1. The utility model provides an ultrasonic cutting device, includes handle of a knife (1) and cutting knife (10) of setting in handle of a knife (1) bottom, the inside of handle of a knife (1) is provided with amplitude modulator (12), its characterized in that: the cutting tool comprises a tool handle (1), and is characterized in that a fixing plate (13) is arranged at the top of the tool handle (1), a plurality of heat dissipation holes (14) are formed in the side wall of the fixing plate (13), a plurality of support rods (15) arranged in an array are fixedly connected to the top of the tool handle (1), a fixing disc (16) is fixedly connected to the upper ends of the support rods (15), a mounting cover (11) is fixedly sleeved on the side wall of the tool handle (1), a heat dissipation mechanism used for dissipating the surface of a cut material and the interior of the tool handle (1) is arranged in the mounting cover (11), and a temperature sensor (18) is;

the heat dissipation mechanism comprises a plurality of first fixing pipes (201) which are fixedly inserted into the side wall of the knife handle (1) and arranged in an array manner, one end of each first fixing pipe (201) penetrates through the inside of the knife handle (1) and is fixedly connected with a first spray head (202), the other end of each first fixing pipe (201) is fixedly connected with a first annular pipe (203), the first annular pipe (203) is sleeved on the outer side wall of the knife handle (1), a second annular pipe (204) is sleeved on the outer side wall of the knife handle (1), the second annular pipe (204) and the side wall of the first annular pipe (203) are fixedly connected with two second fixing pipes (205) which are symmetrically arranged, the upper end of each second fixing pipe (205) is fixedly connected with a first operation box (206), a first air supply mechanism for supplying air to the second annular pipe (204) and the first annular pipe (203) is arranged inside the installation cover (11), the bottom of the installation cover (11) is fixedly inserted with four second nozzles (207) arranged in an array, and a second air supply mechanism for supplying air to the second nozzles (207) is arranged in the installation cover (11).

2. An ultrasonic cutting device according to claim 1, wherein: the second air supply mechanism comprises four second operation boxes (501) which are fixedly connected to the bottom of the mounting cover (11) and arranged in an array mode, air outlet holes are formed in the bottom of each second operation box (501) and communicated with a second spray head (207), a third fixing pipe (502) is fixedly connected to the top of each second operation box (501), the upper end of each third fixing pipe (502) is fixed to the lower side wall of the corresponding second annular pipe (204), a first sliding plate (503) is slidably connected to each second operation box (501), a first through hole (504) is formed in the side wall of each first sliding plate (503), a balancing weight (505) is fixedly connected to one end, far away from the knife handle (1), of each first sliding plate (503), a first reset mechanism is arranged at the bottom of the mounting cover (11), each first sliding plate (503) is arranged on each first reset mechanism, and a second reset mechanism is arranged on the side wall of the mounting cover (11), and the second reset mechanism is connected with a first moving ring (506), the side wall of the first moving ring (506) is fixedly connected with a first working block (509) and a second working block (512), the first working block (509) comprises a first inclined plane (511), and the second working block (512) comprises a second inclined surface (513), the side wall of the mounting cover (11) is provided with a third reset mechanism, a second moving ring (507) is connected on the third reset mechanism, a third working block (508) and a fourth working block (514) are fixedly connected on the side wall of the second moving ring (507), the third working block (508) comprises a third inclined plane (510), and the fourth working block (514) comprises a fourth inclined surface (515), and the upper side wall of the fixed disc (16) is provided with a driving mechanism for driving the first moving ring (506) and the second moving ring (507) to move.

3. An ultrasonic cutting device according to claim 2, wherein: the first reset mechanism comprises two first fixing blocks (603) which are symmetrically arranged and fixedly connected to the side wall of the second operation box (501), a first T-shaped guide rod (602) is inserted into the side wall of each first fixing block (603), the other end of each first T-shaped guide rod (602) is fixedly connected with a second fixing block (601), the second fixing blocks (601) are fixed to the side wall of the first sliding plate (503), and a first spring (604) is sleeved on the side wall of each first T-shaped guide rod (602).

4. An ultrasonic cutting device according to claim 2, wherein: second canceling release mechanical system includes third fixed block (301) that two symmetries set up on installation cover (11) lateral wall, and the lateral wall of third fixed block (301) inserts second T shape guide arm (302) that are equipped with two symmetries and set up, fourth fixed block (303) that the lower extreme fixedly connected with of second T shape guide arm (302) two symmetries set up, and fourth fixed block (303) are fixed with the lateral wall of first shift ring (506), the lateral wall cover of second T shape guide arm (302) is equipped with second spring (304).

5. An ultrasonic cutting device according to claim 2, wherein: third canceling release mechanical system includes fifth fixed block (401) that fixed connection set up two symmetries on installation cover (11) lateral wall, and the lateral wall of fifth fixed block (401) inserts third T shape guide arm (402) that are equipped with two symmetries and set up, the lower extreme fixedly connected with sixth fixed block (403) of third T shape guide arm (402), and the lateral wall of sixth fixed block (403) and second shift ring (507) is fixed, the lateral wall cover of third T shape guide arm (402) is equipped with third spring (404).

6. An ultrasonic cutting device according to claim 2, wherein: the driving mechanism comprises a wind shield (801), a moving mechanism is arranged on the upper side wall of the fixed disc (16), the wind shield (801) is arranged on the moving mechanism, a first connecting rope (802) is fixedly connected to the side wall of the wind shield (801), a first pull rope (804) is fixedly connected to the other end of the first connecting rope (802) through a rubber rope (803), the other end of the first pull rope (804) penetrates through the side wall of the knife handle (1) and is fixed with the upper side wall of the second moving ring (507), a second connecting rope (805) is fixedly connected to the side wall of the wind shield (801), a second pull rope (806) is fixedly connected to the other end of the second connecting rope (805) through the rubber rope (803), the other end of the second pull rope (806) penetrates through the side wall of the knife handle (1) and is fixed with the upper side wall of the first moving ring (506), and an adjusting rope (804) and a second pull rope (806) are arranged on the upper side wall of the fixed disc (16) and can be automatically adjusted in states A section mechanism.

7. An ultrasonic cutting device according to claim 6, wherein: the moving mechanism comprises a plurality of first supporting plates (701) which are symmetrically arranged and fixedly connected to the top of a fixed plate (16), two first fixing rods (702) which are symmetrically arranged are fixedly connected to the side walls of the first supporting plates (701), two moving sleeves (703) which are symmetrically arranged are sleeved on the side walls of the first fixing rods (702), two fourth springs (704) which are symmetrically arranged are sleeved on the side walls of the first fixing rods (702), two moving rods (705) which are symmetrically arranged are fixedly connected to the side walls of the moving sleeves (703), two moving blocks (706) which are symmetrically arranged are sleeved on the side walls of the moving rods (705), the moving blocks (706) are fixed to the side walls of a wind shield (801), and two fifth springs (707) which are symmetrically arranged are sleeved on the side walls of the moving rods (705).

8. An ultrasonic cutting device according to claim 6, wherein: the adjusting mechanism comprises two second supporting plates (905) which are fixedly connected to the top of a fixed disc (16) and symmetrically arranged, the side walls of the second supporting plates (905) are rotatably connected with a gear (907) through a rotating shaft (906), the top of the fixed disc (16) is provided with a sliding mechanism, the sliding mechanism is connected with a first rack (903) and a second rack (904), the first rack (903) and the second rack (904) are both meshed with the gear (907), the side wall of the first rack (903) is fixedly connected with a first moving plate (908), the side wall of the second rack (904) is fixedly connected with a second moving plate (909), the side walls of the first moving plate (908) and the second moving plate (909) are both provided with strip-shaped openings (910), the bottoms of the strip-shaped openings (910) are fixedly connected with electromagnets (911), and two symmetrically arranged sliding rods (901) are inserted into the tops of the strip-shaped openings (910), and the lower extreme fixedly connected with iron plate (902) of slide bar (901), rubber cord (803) are inserted and are established between iron plate (902) and electro-magnet (911), the lateral wall of handle of a knife (1) is provided with vision sensor (912), and electro-magnet (911) and vision sensor (912) electric connection.

9. An ultrasonic cutting device according to claim 7, wherein: the sliding mechanism comprises a plurality of third supporting plates (1901) which are symmetrically arranged and fixedly connected to the top of the fixed plate (16), a plurality of second fixing rods (1902) which are symmetrically arranged and fixedly connected to the side walls of the third supporting plates (1901), and a first rack (903) and a second rack (904) are sleeved on the side walls of the second fixing rods (1902).

10. An ultrasonic cutting device according to claim 6, wherein: the first air supply mechanism comprises a mounting plate (1701) fixedly connected to the inner side wall of the mounting cover (11), the side wall of the mounting plate (1701) is fixedly connected with a fan (1702), the air inlet end of the fan (1702) is fixedly connected with an air inlet pipe (1703), the other end of the air inlet pipe (1703) penetrates through the side wall of the mounting cover (11), the air outlet end of the fan (1702) is fixedly connected with a fourth fixing pipe (1704), the lower end of the fourth fixing pipe (1704) is fixedly connected with a U-shaped pipe (1705), the lower end of the U-shaped pipe (1705) is fixed with the upper side wall of the first operation box (206), a second sliding plate (1706) is slidably connected in the first operation box (206), two second through holes (1707) which are symmetrically arranged are formed in the side wall of the second sliding plate (1706), and a third pull rope (1708) is fixedly connected to the side wall of the second sliding plate (1706), which is close to the knife handle (1), and the other end of the third pull rope (1708) penetrates through the upper side wall of the fixed disc (16) and is fixed with the lower side wall of the wind shield (801), the side wall of the third pull rope (1708) is sleeved with a sixth spring (1709), and two ends of the sixth spring (1709) are respectively abutted against the side walls of the knife handle (1) and the second sliding plate (1706).

Background

The ultrasonic cutting knife cuts materials by utilizing a blade vibrating at high frequency. Some harder resin, plastics, circuit board, 3D printing article all can easily cut, also can cooperate the stick of polishing to polish the operation.

The working principle of the cutting machine is that 50/60Hz current is converted into 20 kHz, 30 kHz or 40kHz electric energy through an ultrasonic generator, the converted high-frequency electric energy is converted into mechanical vibration with the same frequency through a transducer again, then the mechanical vibration is transmitted to a cutting knife through a set of amplitude modulator device capable of changing amplitude, the cutting knife transmits the received vibration energy to the cutting surface of a workpiece to be cut, in the area, the vibration energy is used for cutting sizing materials in a mode of opening molecular chains by activating rubber molecular energy, and high temperature can be generated due to high vibration frequency.

However, when cutting materials such as plastics and resin, because high temperature can be produced during cutting, the melting phenomenon takes place for the material after the cutting, if not in time carry out heat dissipation cooling treatment, the molten material will spread to influence the quality of cutting, and, when cutting speed is very fast, the transducer can produce higher heat, if not in time carry out cooling treatment, will cause its damage.

Disclosure of Invention

The present invention is directed to an ultrasonic cutting device to solve the above problems.

In order to achieve the purpose, the invention provides the following technical scheme: an ultrasonic cutting device comprises a cutter handle and a cutting knife arranged at the bottom of the cutter handle, wherein an amplitude modulator is arranged inside the cutter handle, a fixing plate is arranged at the top of the cutter handle, a plurality of heat dissipation holes are formed in the side wall of the fixing plate, a plurality of support rods arranged in an array are fixedly connected to the top of the cutter handle, a fixing disc is fixedly connected to the upper ends of the support rods, a mounting cover is fixedly sleeved on the side wall of the cutter handle, a heat dissipation mechanism used for dissipating the surface of a cut material and the inside of the cutter handle is arranged in the mounting cover, and a temperature sensor is arranged on the side wall of the cutter handle;

the heat dissipation mechanism comprises a plurality of first fixing pipes which are fixedly inserted on the side wall of the knife handle and are arranged in an array manner, one end of each first fixing pipe penetrates through the interior of the knife handle and is fixedly connected with a first spray head, and the other end of the first fixed pipe is fixedly connected with a first annular pipe which is sleeved on the outer side wall of the cutter handle, and the outer side wall of the knife handle is sleeved with a second annular pipe, the side walls of the second annular pipe and the first annular pipe are fixedly connected with two second fixed pipes which are symmetrically arranged, the upper end of the second fixed pipe is fixedly connected with a first operation box, a first air supply mechanism for supplying air to the second annular pipe and the first annular pipe is arranged in the installation cover, the bottom of the mounting cover is fixedly inserted with four second nozzles arranged in an array manner, and a second air supply mechanism for supplying air to the second nozzles is arranged in the mounting cover.

Preferably, the second gas supply mechanism comprises four second operation boxes which are fixedly connected to the bottom of the mounting cover and are arranged in an array, the bottom of each second operation box is provided with a gas outlet hole which is communicated with the second spray head, the top of each second operation box is fixedly connected with a third fixing pipe, the upper end of each third fixing pipe is fixed with the lower side wall of the corresponding second annular pipe, each second operation box is connected with a first sliding plate in a sliding manner, the side wall of each first sliding plate is provided with a first through hole, one end, far away from the knife handle, of each first sliding plate is fixedly connected with a balancing weight, the bottom of the mounting cover is provided with a first reset mechanism, each first sliding plate is arranged on the corresponding first reset mechanism, the side wall of the mounting cover is provided with a second reset mechanism, the second reset mechanism is connected with a first moving ring, and the side wall of each first moving ring is fixedly connected with a first working block and a second working block, the first working block comprises a first inclined plane, the second working block comprises a second inclined plane, the side wall of the mounting cover is provided with a third reset mechanism, the third reset mechanism is connected with a second moving ring, the side wall of the second moving ring is fixedly connected with a third working block and a fourth working block, the third working block comprises a third inclined plane, the fourth working block comprises a fourth inclined plane, and the upper side wall of the fixed disc is provided with a driving mechanism for driving the first moving ring and the second moving ring to move.

Preferably, the first reset mechanism comprises two first fixed blocks which are symmetrically arranged and fixedly connected to the side wall of the second operation box, a first T-shaped guide rod is inserted into the side wall of the first fixed block, the other end of the first T-shaped guide rod is fixedly connected with a second fixed block, the second fixed block is fixed to the side wall of the first sliding plate, and a first spring is sleeved on the side wall of the first T-shaped guide rod.

Preferably, the second reset mechanism comprises a third fixing block fixedly connected to the side wall of the mounting cover and symmetrically arranged, a second T-shaped guide rod symmetrically arranged is inserted into the side wall of the third fixing block, a fourth fixing block fixedly connected to the lower end of the second T-shaped guide rod and symmetrically arranged is fixed to the side wall of the first moving ring, and a second spring is sleeved on the side wall of the second T-shaped guide rod.

Preferably, the third reset mechanism includes the fifth fixed block that fixed connection set up at two symmetries on the installation cover lateral wall, and the lateral wall of fifth fixed block inserts the third T shape guide arm that is equipped with two symmetries and sets up, the lower extreme fixedly connected with sixth fixed block of third T shape guide arm, and the lateral wall of sixth fixed block and second shift ring is fixed, the lateral wall cover of third T shape guide arm is equipped with the third spring.

Preferably, actuating mechanism includes the deep bead, the last lateral wall of fixed disk is provided with moving mechanism, and the deep bead setting is on moving mechanism, the first connecting rope of lateral wall fixedly connected with of deep bead, and the other end of first connecting rope passes through the first stay cord of rubber rope fixedly connected with, the other end of first stay cord runs through the lateral wall of handle of a knife and is fixed with the last lateral wall of second shifting ring, the lateral wall fixedly connected with second connecting rope of deep bead, and the other end of second connecting rope passes through rubber rope fixedly connected with second stay cord, the other end of second stay cord runs through the lateral wall of handle of a knife and is fixed with the last lateral wall of first shifting ring, and the last lateral wall of fixed disk is provided with the adjustment mechanism who carries out automatically regulated to first stay cord and second stay cord state.

Preferably, the moving mechanism comprises first supporting plates fixedly connected to the top of the fixed disk and symmetrically arranged in a plurality of positions, first fixing rods are fixedly connected to the side walls of the first supporting plates and symmetrically arranged in a first mode, each first fixing rod is provided with a moving sleeve symmetrically arranged in a side wall sleeve mode, the side wall sleeve of each first fixing rod is provided with fourth springs symmetrically arranged in a second mode, the side wall fixedly connected to the side walls of the moving sleeves is provided with moving rods symmetrically arranged in a moving mode, the side wall sleeve of each moving rod is provided with moving blocks symmetrically arranged in a moving mode, the moving blocks are fixed to the side walls of the wind shield, and the side wall sleeve of each moving rod is provided with fifth springs symmetrically arranged in a fifth mode.

Preferably, the adjusting mechanism comprises two second support plates which are symmetrically arranged and fixedly connected to the top of the fixed disc, the side walls of the second support plates are rotatably connected with gears through rotating shafts, the top of the fixed disc is provided with a sliding mechanism, the sliding mechanism is connected with a first rack and a second rack, the first rack and the second rack are both meshed with the gears, the side wall of the first rack is fixedly connected with a first movable plate, the side wall of the second rack is fixedly connected with a second movable plate, the side walls of the first movable plate and the second movable plate are both provided with strip-shaped openings, the bottom of each strip-shaped opening is fixedly connected with an electromagnet, two symmetrically arranged sliding rods are inserted into the top of each strip-shaped opening, the lower ends of the sliding rods are fixedly connected with an iron block, the rubber rope is inserted between the iron block and the electromagnet, and the side wall of the knife handle is provided with a visual sensor, and the electromagnet is electrically connected with the vision sensor.

Preferably, the sliding mechanism comprises a plurality of third supporting plates which are symmetrically arranged and fixedly connected to the top of the fixing disc, a plurality of second fixing rods which are symmetrically arranged and fixedly connected to the side wall of each third supporting plate, and the first rack and the second rack are sleeved on the side wall of each second fixing rod.

Preferably, the first air supply mechanism comprises a mounting plate fixedly connected with the inner side wall of the mounting cover, the side wall of the mounting plate is fixedly connected with a fan, an air inlet pipe is fixedly connected with the air inlet end of the fan, the other end of the air inlet pipe penetrates through the side wall of the mounting cover, the air outlet end of the fan is fixedly connected with a fourth fixing pipe, the lower end of the fourth fixed pipe is fixedly connected with a U-shaped pipe, the lower end of the U-shaped pipe is fixed with the upper side wall of the first operating box, a second sliding plate is connected in the first operating box in a sliding way, and the side wall of the second sliding plate is provided with two second through holes which are symmetrically arranged, the side wall of the second sliding plate close to the knife handle is fixedly connected with a third pull rope, and the other end of the third pull rope penetrates through the upper side wall of the fixed disc and is fixed with the lower side wall of the wind shield, a sixth spring is sleeved on the side wall of the third pull rope, and two ends of the sixth spring are respectively abutted against the side walls of the knife handle and the second sliding plate.

Compared with the prior art, the invention has the beneficial effects that:

(1) this kind of ultrasonic cutting device, through setting up heat dissipation mechanism, when cutting, start the fan, outside air gets into from the intake pipe, and divide into two parts behind fixed pipe of fourth and the U-shaped pipe, get into in first ring pipe and the second ring pipe behind second through-hole and the fixed pipe of second respectively, the air that gets into first ring pipe is through first shower nozzle blowout behind the first fixed pipe, thereby dispel the heat to amplitude modulator etc. in the handle of a knife, avoid inside damage because of the high temperature, the air that gets into in the second ring pipe is through second shower nozzle blowout behind the second air feed mechanism, dispel the heat to material surface after the cutting, melting material solidifies with higher speed, avoid its diffusion, thereby guarantee the cutting quality.

(2) The ultrasonic cutting device is provided with the second air supply mechanism, when cutting is carried out, the direction of the cutter handle is assumed to be the direction of the visual sensor to be right opposite to an operator, at the moment, when cutting is carried out, the cutter handle needs to be inclined towards one side, when the cutter handle is inclined towards the right and fed towards the same direction, the balancing weight block on the right side slides downwards under the action of gravity, so that the first through hole and the third fixing pipe are not aligned any more, the second spray nozzle on the right side does not spray air any more, the other three second spray nozzles perform normal air spraying heat dissipation, the cutting quality of the cutting knife is guaranteed, meanwhile, the heat dissipation is carried out on the surface of a cut material, the cutting quality is guaranteed, the cutting efficiency is guaranteed, and the using effect is consistent when the cutter handle is inclined towards other directions;

(3) the ultrasonic cutting device is provided with a moving mechanism, a wind shield and the like, when cutting is carried out, the visual sensor is supposed to be right opposite to an operator, at the moment, when cutting is carried out, a tool handle needs to be inclined towards one side, when the tool handle is inclined towards the right and fed towards the opposite direction, at the moment, the wind shield moves towards the right along the side wall of a first fixed rod, at the moment, a second pull rope moves downwards, at the moment, a first moving ring moves downwards under the action of a second spring, so that a first inclined surface of a first working block is abutted against the side wall of a balancing weight on the right side, the first working block is reset, normal air injection of a second spray head on the right side is ensured, in addition, a second inclined surface of a second working block is abutted against the side wall of the balancing weight on the left side, so that the balancing weight slides along the side wall of a second operating box, a first through hole is staggered with a third fixed pipe, so that the second spray head on the left side stops air injection, in a similar way, when the material is inclined towards other directions, the use effect is consistent, so that the heat dissipation of the surface of the cut material can be guaranteed no matter which feeding direction is adopted, the heat dissipation is not carried out in the cutting direction, and the use effect is better;

(4) in this ultrasonic cutting apparatus, the first air supply mechanism and the like move the wind guard on the moving mechanism when the wind guard moves during cutting, in addition, the third pull rope is pulled upwards when the wind shield moves in any direction, and the higher the moving speed during cutting, the larger the upward moving stroke of the third pull rope, meanwhile, the second sliding plate is driven by the movement of the third pull rope to move towards the direction close to the knife handle along the side wall of the first operating box, so as to regulate the air flow rate into the first annular pipe and the second annular pipe, when the moving speed in cutting is faster, the larger the heat generated by the amplitude modulator in the tool handle, at the moment, after the second sliding plate moves, the air flow entering the first annular pipe through the second through hole is increased, therefore, when the cutting speed is high, the heat dissipation of the interior of the cutter handle is accelerated, and the damage to the interior of the cutter handle due to overhigh temperature is avoided;

(5) the ultrasonic cutting device comprises an adjusting mechanism and the like, wherein when cutting is carried out, if a visual sensor is arranged in the direction of a knife handle to face away from an operator, at the moment, the visual sensor can not sense a signal, an electromagnet is started to enable the electromagnet to attract an iron block and then clamp a rubber rope, when the knife handle inclines rightwards and feeds in the opposite direction, a wind shield moves rightwards on the side wall of a first fixed rod, at the moment, a second connecting rope is pulled, the second connecting rope is pulled to pull a first moving plate to move towards the direction close to the knife handle, the movement of the first moving plate drives a first rack to move and a gear to rotate, further a second rack moves towards the direction far away from the knife handle along the side wall of a second fixed rod, the movement of the second rack drives a second moving plate to move towards the direction far away from the knife handle, so that a second pull rope moves downwards, and at the same time, the rubber rope between the first moving plate and the second moving plate is pulled, when the second stay cord downwardly moving for be located the second shower nozzle on right side and spout gas, and be located left second shower nozzle and stop spouting gas, when cutting promptly, do not divide the direction of handle of a knife, the homoenergetic is guaranteed to dispel the heat to the material surface after the cutting, and does not dispel the heat to the cutting direction, makes the result of use better, and it is more convenient to use.

Drawings

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic perspective view of another embodiment of the present invention;

FIG. 3 is a partial cross-sectional structural schematic of the present invention;

FIG. 4 is a schematic view of the internal structure of the present invention;

FIG. 5 is a schematic view of the internal structure from another perspective of the present invention;

FIG. 6 is an enlarged schematic view of the structure at A in FIG. 1;

FIG. 7 is an enlarged view of the structure at B in FIG. 6;

FIG. 8 is an enlarged view of the structure at C in FIG. 4;

FIG. 9 is an enlarged view of the structure of FIG. 4 at D;

FIG. 10 is an enlarged view of the structure at E in FIG. 5;

fig. 11 is an enlarged schematic view of F in fig. 5.

In the figure: 1. a knife handle; 201. a first stationary tube; 202. a first nozzle; 203. a first annular tube; 204. a second annular tube; 205. a second stationary tube; 206. a first operation box; 207. a second nozzle; 301. a third fixed block; 302. a second T-shaped guide rod; 303. a fourth fixed block; 304. a second spring; 401. a fifth fixed block; 402. a third T-shaped guide rod; 403. a sixth fixed block; 404. a third spring; 501. a second operation box; 502. a third stationary pipe; 503. a first sliding plate; 504. a first through hole; 505. a balancing weight; 506. a first moving ring; 507. a second moving ring; 508. a third working block; 509. a first work block; 510. a third inclined plane; 511. a first inclined plane; 512. a second work block; 513. a second inclined plane; 514. a fourth work block; 515. a fourth slope; 601. a second fixed block; 602. a first T-shaped guide rod; 603. a first fixed block; 604. a first spring; 701. a first support plate; 702. a first fixing lever; 703. moving the sleeve; 704. a fourth spring; 705. a travel bar; 706. a moving block; 707. a fifth spring; 801. a wind deflector; 802. a first connecting rope; 803. a rubber cord; 804. a first pull cord; 805. a second connecting rope; 806. a second pull cord; 901. a slide bar; 902. an iron block; 903. a first rack; 904. a second rack; 905. a second support plate; 906. a rotating shaft; 907. a gear; 908. a first moving plate; 909. a second moving plate; 910. a strip-shaped opening; 911. an electromagnet; 912. a vision sensor; 10. a cutting knife; 11. mounting a cover; 12. an amplitude modulator; 13. a fixing plate; 14. heat dissipation holes; 15. a support bar; 16. fixing the disc; 1701. mounting a plate; 1702. a fan; 1703. an air inlet pipe; 1704. a fourth stationary pipe; 1705. a U-shaped tube; 1706. a second sliding plate; 1707. a second through hole; 1708. a third pull cord; 1709. a sixth spring; 18. a temperature sensor; 1901. a third support plate; 1902. and a second fixing rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-11, the present invention provides a technical solution: an ultrasonic cutting device comprises a cutter handle 1 and a cutting knife 10 arranged at the bottom of the cutter handle 1, wherein an installation cavity is arranged in the cutter handle 1, an amplitude modulator 12 is arranged in the cutter handle 1, a fixing plate 13 is arranged at the top of the cutter handle 1, a plurality of heat dissipation holes 14 are formed in the side wall of the fixing plate 13, a plurality of support rods 15 arranged in an array mode are fixedly connected to the top of the cutter handle 1, a fixing plate 16 is fixedly connected to the upper ends of the support rods 15, an installation cover 11 is fixedly sleeved on the side wall of the cutter handle 1, a heat dissipation mechanism used for dissipating the surface of a cut material and the interior of the cutter handle 1 is arranged in the installation cover 11, a temperature sensor 18 is arranged on the side wall of the cutter handle 1, and the model of the temperature sensor 18 is PT 100;

the heat dissipation mechanism comprises a plurality of first fixing pipes 201 which are fixedly inserted into the side wall of the knife handle 1 and arranged in an array manner, one end of each first fixing pipe 201 penetrates into the interior of the knife handle 1 and is fixedly connected with a first spray head 202, the other end of each first fixing pipe 201 is fixedly connected with a first annular pipe 203, the first annular pipe 203 is sleeved on the outer side wall of the knife handle 1, the outer side wall of the knife handle 1 is sleeved with a second annular pipe 204, the side walls of the second annular pipe 204 and the first annular pipe 203 are fixedly connected with two second fixing pipes 205 which are symmetrically arranged, the upper end of each second fixing pipe 205 is fixedly connected with a first operation box 206, a first air supply mechanism for supplying air to the second annular pipe 204 and the first annular pipe 203 is arranged inside the mounting cover 11, the four second spray heads 207 arranged in an array manner are fixedly inserted into the bottom of the mounting cover 11, and a second air supply mechanism for supplying air to the second spray heads 207 is arranged inside the mounting cover 11, can dispel the heat to the amplitude modulator 12 in the handle of a knife 1, and can be according to the feed speed of cutting knife 10, carry out automatically regulated to its radiating rate, avoid the damage of amplitude modulator 12, and simultaneously, can dispel the heat to the material surface after the cutting, and do not dispel the heat to the cutting direction, the melting material solidifies with higher speed, avoid its diffusion, guarantee cutting quality and efficiency, and, do not divide the orientation of handle of a knife 1 and the cutting knife 10 feed direction, the homoenergetic is guaranteed to dispel the heat to the material surface after the cutting, and do not dispel the heat to the cutting direction, make and use more convenient.

Preferably, the second air supply mechanism comprises four second operation boxes 501 fixedly connected to the bottom of the mounting cover 11, the second operation boxes 501 are arranged in an array, air outlet holes are formed in the bottom of the second operation boxes 501 and are communicated with the second spray head 207, a third fixing pipe 502 is fixedly connected to the top of the second operation box 501, the upper end of the third fixing pipe 502 is fixed to the lower side wall of the second annular pipe 204, each second operation box 501 is slidably connected with a first sliding plate 503, the side wall of the first sliding plate 503 is provided with a first through hole 504, one end of the first sliding plate 503, which is far away from the knife handle 1, is fixedly connected with a counterweight block 505, a first reset mechanism is arranged at the bottom of the mounting cover 11, the first sliding plate is arranged on the first reset mechanism, the side wall of the mounting cover 11 is provided with a second reset mechanism, the second reset mechanism is connected with a first moving ring 506, the side wall of the first moving ring 506 is fixedly connected with a first working block 509 and a second working block 512, the first working block 509 comprises a first inclined surface 511, the second working block 512 comprises a second inclined surface 513, the side wall of the mounting cover 11 is provided with a third reset mechanism, the third reset mechanism is connected with a second moving ring 507, the side wall of the second moving ring 507 is fixedly connected with a third working block 508 and a fourth working block 514, the third working block 508 comprises a third inclined surface 510, the fourth working block 514 comprises a fourth inclined surface 515, the upper side wall of the fixed disk 16 is provided with a driving mechanism for driving the first moving ring 506 and the second moving ring 507 to move, when cutting is performed, the direction of the tool holder 1 is assumed that the visual sensor 912 faces an operator, at this time, when cutting is performed, the tool holder 1 needs to be inclined to one side, when the tool holder 1 is inclined to the right and moves to the same direction, the balancing weight 505 on the right side slides downwards under the action of gravity, so that the first through hole 504 and the third fixed pipe 502 are no longer aligned, thereby make the second shower nozzle 207 that is located the right side no longer jet-propelled, all the other three second shower nozzles 207 carry out normal jet-propelled heat dissipation, when guaranteeing cutting knife 10 cutting quality, dispel the heat to the material surface after the cutting to when guaranteeing cutting quality, guarantee the efficiency of cutting, on the same principle, when inclining to other directions, the result of use is unanimous.

Preferably, the first resetting mechanism includes two first fixed blocks 603 symmetrically disposed on the sidewall of the second operating box 501, a first T-shaped guide rod 602 is inserted into the sidewall of the first fixed block 603, the other end of the first T-shaped guide rod 602 is fixedly connected with a second fixed block 601, the second fixed block 601 is fixed to the sidewall of the first sliding plate 503, and a first spring 604 is sleeved on the sidewall of the first T-shaped guide rod 602 to guide and reset the movement of the first sliding plate 503.

Preferably, the second reset mechanism includes two third fixed blocks 301 that are symmetrically arranged and fixedly connected to the side wall of the mounting cover 11, and two second T-shaped guide rods 302 that are symmetrically arranged are inserted into the side wall of the third fixed block 301, two fourth fixed blocks 303 that are symmetrically arranged and fixedly connected to the lower end of the second T-shaped guide rod 302, and the fourth fixed blocks 303 are fixed to the side wall of the first moving ring 506, and the side wall of the second T-shaped guide rod 302 is sleeved with a second spring 304, so as to guide and reset the movement of the first moving ring 506.

Preferably, the third reset mechanism includes two symmetrically arranged fifth fixing blocks 401 fixedly connected to the side wall of the mounting cover 11, two symmetrically arranged third T-shaped guide rods 402 are inserted into the side wall of the fifth fixing block 401, a sixth fixing block 403 is fixedly connected to the lower end of the third T-shaped guide rod 402, the sixth fixing block 403 is fixed to the side wall of the second moving ring 507, a third spring 404 is sleeved on the side wall of the third T-shaped guide rod 402, and the third spring 404 guides and resets the movement of the second moving ring 507.

Preferably, the driving mechanism includes a wind shield 801, the upper sidewall of the fixed disk 16 is provided with a moving mechanism, the wind shield 801 is arranged on the moving mechanism, a first connecting rope 802 is fixedly connected to the sidewall of the wind shield 801, the other end of the first connecting rope 802 is fixedly connected with a first pulling rope 804 through a rubber rope 803, the other end of the first pulling rope 804 penetrates through the sidewall of the handle 1 and is fixed with the upper sidewall of the second moving ring 507, the sidewall of the wind shield 801 is fixedly connected with a second connecting rope 805, the other end of the second connecting rope 805 is fixedly connected with a second pulling rope 806 through the rubber rope 803, the other end of the second pulling rope 806 penetrates through the sidewall of the handle 1 and is fixed with the upper sidewall of the first moving ring 506, the upper sidewall of the fixed disk 16 is provided with an adjusting mechanism for automatically adjusting the states of the first pulling rope 804 and the second pulling rope 806, when cutting is performed, if the visual sensor 912 is over against an operator, at this time, during cutting, the tool holder 1 needs to be tilted to one side, when the tool holder 1 is tilted to the right and fed in the opposite direction, at this time, the wind shield 801 moves to the right along the sidewall of the first fixing rod 702, at this time, the second pull rope 806 moves downward, at this time, the first moving ring 506 moves downward under the action of the second spring 304, so that the first inclined surface 511 of the first working block 509 abuts against the sidewall of the counterweight 505 located on the right side, so that the first fixing rod is reset, thereby ensuring normal air injection of the second nozzle 207 on the right side, and the second inclined surface 513 of the second working block 512 abuts against the sidewall of the counterweight 505 located on the left side, so that the counterweight 505 slides along the sidewall of the second operating box 501, so that the first through hole 504 is staggered with the third fixing pipe 502, thereby the second nozzle 207 on the left side stops air injection, and similarly, when tilted in other directions, the use effect is the same, thereby guarantee no matter what kind of feed direction, the homoenergetic guarantees to dispel the heat to the material surface after the cutting, and does not dispel the heat to cutting direction for the result of use is better.

Preferably, the moving mechanism includes a plurality of first supporting plates 701 which are symmetrically arranged and fixedly connected to the top of the fixed disk 16, and the side wall of each first supporting plate 701 is fixedly connected with two first fixing rods 702 which are symmetrically arranged, the side wall of each first fixing rod 702 is sleeved with two moving sleeves 703 which are symmetrically arranged, and the side wall of each first fixing rod 702 is sleeved with two fourth springs 704 which are symmetrically arranged, the side wall of each moving sleeve 703 is fixedly connected with two moving rods 705 which are symmetrically arranged, and the side wall of each moving rod 705 is sleeved with two moving blocks 706 which are symmetrically arranged, the moving blocks 706 are fixed to the side wall of the wind shield 801, and the side wall of each moving rod 705 is sleeved with two fifth springs 707 which are symmetrically arranged, so as to guide and reset the movement of the wind shield 801.

Preferably, the adjusting mechanism comprises two second supporting plates 905 which are symmetrically arranged and fixedly connected to the top of the fixed disk 16, the side walls of the second supporting plates 905 are rotatably connected with a gear 907 through a rotating shaft 906, the top of the fixed disk 16 is provided with a sliding mechanism, the sliding mechanism is connected with a first rack 903 and a second rack 904, the first rack 903 and the second rack 904 are both meshed with the gear 907, the side wall of the first rack 903 is fixedly connected with a first moving plate 908, the side wall of the second rack 904 is fixedly connected with a second moving plate 909, the side walls of the first moving plate 908 and the second moving plate 909 are both provided with strip-shaped openings 910, the bottom of each strip-shaped opening 910 is fixedly connected with an electromagnet 911, the top of each strip-shaped opening 910 is inserted with two symmetrically arranged sliding rods 901, the lower ends of the sliding rods 901 are fixedly connected with an iron block 902, a rubber rope 803 is inserted between the iron block 902 and the electromagnet 911, the side wall of the knife handle 1 is provided with a visual sensor 912, the visual sensor 912 is In In-Sight 2000, the electromagnet 911 is electrically connected with the visual sensor 912, when cutting is performed, if the direction of the knife handle 1 is that the visual sensor 912 faces away from an operator, at the moment, after the visual sensor 912 does not sense a signal, the electromagnet 911 is started, so that the electromagnet 911 attracts an iron block 902 to clamp a rubber rope 803, when the knife handle 1 inclines rightwards and feeds In the opposite direction, at the moment, the wind shield 801 moves rightwards on the side wall of the first fixing rod 702, at the moment, the second connecting rope 805 is pulled, the second connecting rope 805 pulls the first moving plate 908 to move towards the direction close to the knife handle 1, the movement of the first moving plate drives the movement of the first rack 903 and the rotation of the gear 907, and further the second rack 904 moves towards the direction far away from the knife handle 1 along the side wall of the second fixing rod 1902, the second moving plate 909 is driven by the movement of the second rack 904 to move towards the direction far away from the knife handle 1, so that the second pulling rope 806 moves downwards, meanwhile, the rubber rope 803 between the first moving plate 908 and the second moving plate 909 is stretched, when the second pulling rope 806 moves downwards, the second nozzle 207 on the right side sprays air, the second nozzle 207 on the left side stops spraying air, namely, when cutting is carried out, the direction of the knife handle 1 is not divided, the heat dissipation of the surface of the cut material can be guaranteed, the heat dissipation of the cutting direction is not carried out, the use effect is better, and the use is more convenient.

Preferably, the sliding mechanism includes a plurality of third support plates 1901 symmetrically disposed and fixedly connected to the top of the fixed disk 16, and a plurality of second fixing rods 1902 symmetrically disposed and fixedly connected to the side walls of the third support plates 1901, and the first rack 903 and the second rack 904 are sleeved on the side walls of the second fixing rods 1902, so as to guide the sliding of the first rack 903 and the second rack 904.

Preferably, the first air supply mechanism includes a mounting plate 1701 fixedly connected to the inner side wall of the mounting cover 11, a fan 1702 is fixedly connected to the side wall of the mounting plate 1701, an air inlet tube 1703 is fixedly connected to the air inlet tube 1702, the other end of the air inlet tube 1703 penetrates through the side wall of the mounting cover 11, a fourth fixing tube 1704 is fixedly connected to the air outlet end of the fan 1702, a U-shaped tube 1705 is fixedly connected to the lower end of the fourth fixing tube 1704, the lower end of the U-shaped tube 1705 is fixed to the upper side wall of the first operation box 206, a second sliding plate 1706 is slidably connected to the first operation box 206, two second through holes 1707 are symmetrically formed in the side wall of the second sliding plate 1706, a third rope 1708 is fixedly connected to the side wall of the second sliding plate 1706 close to the handle 1, the other end of the third rope 1708 penetrates through the upper side wall of the fixing plate 16 and is fixed to the lower side wall of the wind deflector 801, a sixth spring 1709 is sleeved on the side wall of the third rope 1708, and the two ends of the sixth spring 1709 respectively abut against the side walls of the knife handle 1 and the second sliding plate 1706, when the wind shield 801 moves during cutting, the wind shield 801 moves on the moving mechanism, and no matter which direction the wind shield 801 moves, the third pulling rope 1708 is pulled upwards, and the moving speed during cutting is faster, the stroke of the third pulling rope 1708 moving upwards is larger, meanwhile, the movement of the third pulling rope 1708 drives the second sliding plate 1706 to move towards the direction close to the knife handle 1 along the side wall of the first operation box 206, so as to adjust the air flow passing into the first annular tube 203 and the second annular tube 204, when the moving speed during cutting is faster, the heat generated by the amplitude modulator 12 in the knife handle 1 is larger, at this time, after the second sliding plate 1706 moves, the air flow entering the first annular tube 203 through the second through hole 1707 is increased, so as to ensure that when the cutting speed is faster, the heat dissipation to the inside of handle of a knife 1 is accelerated, avoids its inside because of the high temperature damage.

The working principle is as follows: when the cutting tool is used, firstly, the fan 1702 is started, external air enters from the air inlet pipe 1703, and is divided into two parts after passing through the fourth fixing pipe 1704 and the U-shaped pipe 1705, the two parts respectively pass through the second through hole 1707 and the second fixing pipe 205 and then enter the first annular pipe 203 and the second annular pipe 204, the air entering the first annular pipe 203 passes through the first fixing pipe 201 and then is sprayed out through the first spray head 202, so that the amplitude modulator 12 and the like in the tool shank 1 are radiated, the damage of the interior of the tool shank due to overhigh temperature is avoided, the air entering the second annular pipe 204 passes through the second air supply mechanism and then is sprayed out through the second spray head 207, the surface of a cut material is radiated, the solidification of a molten material is accelerated, the diffusion of the molten material is avoided, and the cutting quality is ensured;

when cutting is carried out, it is assumed that the direction of the cutter handle 1 is that the vision sensor 912 is right opposite to an operator, at the moment, when cutting is carried out, the cutter handle 1 needs to be inclined towards one side, when the cutter handle 1 is inclined towards the right and is fed towards the same direction, the balancing weight 505 on the right side slides downwards under the action of gravity, so that the first through hole 504 and the third fixing pipe 502 are not aligned any more, the second spray nozzle 207 on the right side does not spray air any more, the other three second spray nozzles 207 perform normal air spraying heat dissipation, the cutting quality of the cutting knife 10 is guaranteed, meanwhile, the surface of a cut material is dissipated, the cutting quality is guaranteed, the cutting efficiency is guaranteed, and similarly, when the cutter handle is inclined towards other directions, the using effect is consistent;

meanwhile, when cutting is performed, it is assumed that the visual sensor 912 is right opposite to an operator, at this time, when cutting is performed, the tool holder 1 needs to be tilted to one side, when the tool holder 1 is tilted to the right and fed in the opposite direction, at this time, the wind shield 801 moves to the right along the side wall of the first fixing rod 702, at this time, the second pull rope 806 moves downward, at this time, the first moving ring 506 moves downward under the action of the second spring 304, so that the first inclined surface 511 of the first working block 509 abuts against the side wall of the counterweight 505 located on the right side, so that the wind shield is reset, so as to ensure normal air injection of the second nozzle 207 on the right side, and the second inclined surface 513 of the second working block 512 abuts against the side wall of the counterweight 505 located on the left side, so that the counterweight 505 slides along the side wall of the second operating box 501, so that the first through hole 504 is staggered with the third fixing pipe 502, so as to stop air injection of the second nozzle 207 on the left side, in a similar way, when the material is inclined towards other directions, the use effect is consistent, so that the heat dissipation of the surface of the cut material can be guaranteed no matter which feeding direction is adopted, the heat dissipation is not carried out in the cutting direction, and the use effect is better;

when the wind deflector 801 moves during cutting, the wind deflector 801 moves on the moving mechanism, and the third cord 1708 is pulled upward regardless of the direction in which the wind deflector 801 moves, and the faster the moving speed at the time of cutting, the larger the stroke of the upward movement of the third string 1708, meanwhile, the movement of the third pulling rope 1708 drives the second sliding plate 1706 to move along the side wall of the first operating box 206 toward the direction close to the knife handle 1, thereby regulating the flow of air into the first annular duct 203 and the second annular duct 204, the faster the cutting movement, the greater the heat generated by the modulator 12 in the tool holder 1, and at this time, after the second sliding panel 1706 moves, so that the flow rate of air entering the first annular tube 203 through the second through holes 1707 is increased, therefore, when the cutting speed is high, the heat dissipation of the interior of the cutter handle 1 is accelerated, and the interior of the cutter handle is prevented from being damaged due to overhigh temperature;

furthermore, through an adjusting mechanism and the like, when cutting is performed, assuming that the direction of the tool holder 1 is that the visual sensor 912 faces away from an operator, at this time, after the visual sensor 912 does not sense a signal, the electromagnet 911 is started, so that the electromagnet 911 attracts the iron block 902 to clamp the rubber rope 803, when the tool holder 1 tilts to the right and feeds in the opposite direction, at this time, the wind shield 801 moves to the right on the side wall of the first fixing rod 702, at this time, the second connecting rope 805 is pulled to pull the first moving plate 908 to move in the direction close to the tool holder 1, the movement of the first moving plate 908 drives the movement of the first rack 903 and the rotation of the gear 907, further the second rack 904 moves in the direction far from the tool holder 1 along the side wall of the second fixing rod, the movement of the second rack 904 drives the second moving plate 909 to move in the direction far from the tool holder 1, and the second pulling rope 806 moves downwards, meanwhile, the rubber rope 803 between the first moving plate 908 and the second moving plate 909 is stretched, when the second pulling rope 806 moves downwards, the second nozzle 207 on the right side performs air injection, and the second nozzle 207 on the left side stops air injection, namely, when cutting is performed, the direction of the tool holder 1 is not divided, the heat dissipation of the surface of the cut material can be guaranteed, the heat dissipation of the cutting direction is not performed, the using effect is better, and the use is more convenient.