1. An automated apparatus for material feeding, comprising: chassis (1) and located on chassis (1):

a pair of transmission mechanisms (2), a pair of transmission mechanisms (2) is arranged on the bottom frame (1):

the pair of first driving devices (3), the pair of first driving devices (3) are respectively arranged at two sides of the initial stroke end of the pair of transmission mechanisms (2);

a second driving device (4), wherein the second driving device (4) comprises a pair of guide rods (401), and the pair of guide rods (401) are welded between the bottom frames (1);

the blanking device comprises a blanking frame (5), wherein a blanking box (6) is arranged on the blanking frame (5), the blanking box (6) comprises a top plate (601), a bottom plate (602) and a surrounding plate (603), a blanking port (604) is formed in the top plate (601), and a blanking part (7) is arranged in the blanking box (6);

and the adjusting device (8) is fixedly arranged on the lower surface of the blanking frame (5).

2. An automated apparatus for material charging, according to claim 1, characterized in that: each transmission mechanism (2) comprises a pair of first L-shaped baffles (201), a plurality of first rotating rollers (202) are rotatably connected between the pair of first L-shaped baffles (201), and a conveying belt (203) is rotatably connected between the first rotating roller (202) positioned at the initial end of the stroke and the first rotating roller (202) positioned at the tail end of the stroke.

3. An automated apparatus for material charging, according to claim 2, characterized in that: the second driving device (4) further comprises two groups of sliding seats (407), each group of sliding seats (407) is fixedly arranged on the lower surfaces of two ends of the pair of first L-shaped baffles (201) along the length direction through bolts respectively, two groups of sliding seats (407) are coaxially sleeved on the pair of guide rods (401), a driving seat (402) is fixedly arranged at the middle section of the lower surface of each pair of first L-shaped baffles (201), a screw rod (403) is rotatably connected between the pair of driving seats (402), one end of the screw rod (403) penetrates through the bottom frame (1) on one side, a first belt wheel (404) is coaxially sleeved at one end of the penetrating part, a first motor (405) is fixedly arranged on the bottom frame (1) positioned at one side of the screw rod (403) through a bolt, a second belt wheel (406) is coaxially sleeved on the output end of the first motor (405), the first belt wheel (404) is in transmission connection with the second belt wheel (406) through a belt.

4. An automated apparatus for material charging, according to claim 3, characterized in that: each first drive arrangement (3) includes second motor (301), coaxial cover is equipped with first carousel (302) on the output of second motor (301), coaxial fixed mounting has swing arm (303) on first carousel (302), swing arm (303) are kept away from one of first carousel (302) and are served fixed mounting and have boss (304), and the one end that is located first rotating roller (202) of stroke end runs through first L shape baffle (201), and runs through one of wearing out and serve to rotate and be connected with second carousel (305), it has drive notch (306) to open along the circumference equidistance on second carousel (305), boss (304) and drive notch (306) looks adaptation.

5. An automated apparatus for material charging, according to claim 1, characterized in that: a pair of second L-shaped baffles (9) is welded on the guide rod (401) between the pair of transmission mechanisms (2), and a plurality of second rotating rollers (10) are rotatably connected between the pair of second L-shaped baffles (9).

6. An automated apparatus for material charging, according to claim 1, characterized in that: unloading spare (7) include first backup pad (701), be connected with first supporting leg (702) between first backup pad (701) and bottom plate (602), be located fixed mounting on bottom plate (602) of first supporting leg (702) one side and have third motor (703), coaxial cover is equipped with third carousel (704) on the output of third motor (703), fixed mounting has first gear (705) on third carousel (704), first backup pad (701) below is provided with fourth carousel (706), coaxial fixed second gear (707) on fourth carousel (706), meshing connection between first gear (705) and second gear (707).

7. An automated apparatus for material charging, according to claim 6, characterized in that: be provided with second backup pad (708) on first backup pad (701), be connected with second supporting leg (709) between second backup pad (708) and first backup pad (701), coaxial fixed has axis of rotation (710) on second gear (707), the upper end of axis of rotation (710) passes through first backup pad (701) and second backup pad (708) in proper order, and the coaxial cover in one end that passes through is equipped with fifth carousel (711), it has a pair of feed inlet (7111) to open on fifth carousel (711), fifth carousel (711) lower surface is located a pair of feed inlet (7111) and locates to be provided with feed cylinder (712), and each be the connected state between feed inlet (7111) and feed outlet (604).

8. An automated apparatus for material charging, according to claim 7, characterized in that: the utility model discloses a material receiving device, including fifth carousel (711) and second backup pad (708), axis of rotation (710) between fifth carousel (711) and second backup pad (708) is gone up the cover and is equipped with sleeve (713), the upper end of sleeve (713) is provided with sixth carousel (714), be provided with one for a pair of feed cylinder (712) on sixth carousel (714) and connect feed cylinder (715), open sleeve (713) lower extreme has circle groove (7131), the joint has snap ring (716) in circle groove (7131), the welding has stand (717) on snap ring (716), the welding of stand (717) upper end has orbit ring (718), each connect feed cylinder (715) bottom to rotate through the round pin axle and be connected with fender lid (719), keep off lid (719) and roll in orbit ring (718) lower surface department through gyro wheel (720).

9. An automated apparatus for material charging, according to claim 8, characterized in that: the utility model discloses a solar energy collecting device, including stand (717), connection plate (721) upper surface mounting have support (726), be provided with unloading hose (727) in support (726), connection plate (721) lower surface fixedly connected with rack (722), be provided with motor frame (723) on first backup pad (701) that is located second supporting leg (709) one side, fixed mounting has fourth motor (724) on motor frame (723), coaxial cover is equipped with third gear (725) on the output of fourth motor (724), third gear (725) are connected with rack (722) meshing.

10. An automated apparatus for material charging, according to claim 9, characterized in that: adjusting device (8) include fifth motor (801), the coaxial cover of output of fifth motor (801) is equipped with fourth gear (802), unloading frame (5) lower surface vertical fixation has connecting plate (803), be connected with regulating arm (804) through round pin axle rotation on connecting plate (803), regulating arm (804) upper end is provided with tooth section (8041) and is connected with fourth gear (802) meshing, regulating arm (804) lower extreme is provided with guide cylinder (805), the lower extreme of unloading hose (727) runs through out bottom plate (602) to guide cylinder (805) in.

Background

With the vigorous development of the breeding industry, the breeding mode is changed from single plane breeding to three-dimensional breeding, and the traditional manual feeding mode has the defects of high labor intensity, large labor amount, low efficiency, non-uniform feeding amount and the like in the large-scale breeding mode;

moreover, in the prior art, the device is difficult to change once the feeding amount is set, and the matched transmission mechanism is a fixed device and can only be used for transporting material boxes of one specification, so that if a breeding object is replaced, a new device needs to be bought again, and a large amount of financial resources are wasted.

Disclosure of Invention

The invention aims to provide an automatic device for feeding materials, which solves the problems in the prior art.

In order to achieve the purpose, the invention provides the following technical scheme:

an automated apparatus for material dosing comprising: chassis and be located the chassis: the device comprises a pair of transmission mechanisms, a pair of first driving devices, a second driving device, a blanking frame, a blanking box and an adjusting device.

Wherein a pair of the transmission mechanisms are arranged on the bottom frame.

Furthermore, a pair of transmission device is mirror symmetry and sets up on the chassis, drives the material box on the conveyer belt through a pair of transmission device in turn and gos forward to the unloading frame below and connect the material.

The pair of first driving devices is respectively arranged on two sides of the stroke initial end of the pair of transmission mechanisms.

Furthermore, a pair of first driving devices are arranged to respectively drive the pair of transmission mechanisms to move, and the pair of first driving devices alternately move at a constant speed.

The second driving device comprises a pair of guide rods, and the pair of guide rods are welded between the bottom frames.

Furthermore, through the second driving device (the pair of isolated transmission mechanisms can be changed into a whole originally, the material box is used for transporting large-specification material boxes, and the practicability is enhanced.

The blanking box comprises a top plate, a bottom plate and a surrounding plate, a blanking opening is formed in the top plate, and a blanking piece is arranged in the blanking box.

Further, the lower work or material rest that sets up includes the panel and the support column of work or material rest down, the quantity of the support column of setting is four, fix four corners at work or material rest panel lower surface respectively, and the ground step and the chassis welding of support column are in the same place, it has the notch that is used for the unloading hose to pass to open on the work or material rest panel down, also open on the bottom plate of work or material rest down the notch that has with the last adaptation of work or material rest panel, the material falls to the unloading piece through the feed opening and carries out quantitative branch material, thereby realize accurate unloading, guarantee that the material weight in the material box is balanced.

Wherein, adjusting device fixed mounting is in the lower surface department of blanking frame.

Furthermore, the material after the ration is orderly dropped into the material box through the blanking hose by matching the adjusting device with the pair of transmission mechanisms.

As a preferable scheme of the present invention, each of the conveying mechanisms includes a pair of first L-shaped baffles, a plurality of first rotating rollers are rotatably connected between the pair of first L-shaped baffles, and a conveying belt is rotatably connected between the first rotating roller located at the initial end of the stroke and the first rotating roller located at the final end of the stroke.

As a preferable scheme of the invention, the second driving device further comprises two groups of sliding seats, each group of sliding seats is fixedly installed on the lower surfaces of two ends of a pair of first L-shaped baffles along the length direction through bolts, the two groups of sliding seats are coaxially sleeved on a pair of guide rods, a driving seat is fixedly installed at the middle section of the lower surface of each pair of first L-shaped baffles, a lead screw is rotatably connected between the pair of driving seats, one end of the lead screw penetrates through the bottom frame on one side, a first belt wheel is coaxially sleeved on the penetrated end, a first motor is fixedly installed on the bottom frame on one side of the lead screw through bolts, a second belt wheel is coaxially sleeved on the output end of the first motor, and the first belt wheel and the second belt wheel are in transmission connection through a belt.

As a preferable scheme of the present invention, each of the first driving devices includes a second motor, a first rotating disc is coaxially sleeved on an output end of the second motor, a swing arm is coaxially and fixedly installed on the first rotating disc, a boss is fixedly installed on one end of the swing arm away from the first rotating disc, one end of the first rotating roller located at an initial end of a stroke penetrates through the first L-shaped baffle, and the penetrated end is rotatably connected with the second rotating disc, driving notches are equidistantly opened along a circumference on the second rotating disc, and the boss is adapted to the driving notch.

As a preferable scheme of the present invention, a pair of second L-shaped baffles is welded to the guide rod between the pair of conveying mechanisms, and a plurality of second rotating rollers are rotatably connected between the pair of second L-shaped baffles.

As a preferable scheme of the present invention, the discharging member includes a first supporting plate, a first supporting leg is connected between the first supporting plate and the bottom plate, a third motor is fixedly installed on the bottom plate on one side of the first supporting leg, a third rotary table is coaxially sleeved on an output end of the third motor, a first gear is fixedly installed on the third rotary table, a fourth rotary table is arranged below the first supporting plate, a second gear is coaxially fixed on the fourth rotary table, and the first gear is in meshing connection with the second gear.

As a preferable scheme of the invention, a second support plate is arranged on the first support plate, a second support leg is connected between the second support plate and the first support plate, a rotating shaft is coaxially fixed on the second gear, the upper end of the rotating shaft sequentially penetrates through the first support plate and the second support plate, a fifth rotary disc is coaxially sleeved at the penetrating end of the rotating shaft, a pair of feed ports are formed in the fifth rotary disc, feed cylinders are arranged at the pair of feed ports on the lower surface of the fifth rotary disc, and each feed port is communicated with the feed port.

As a preferred scheme of the invention, a sleeve is sleeved on a rotating shaft between the fifth rotating disc and the second supporting plate, a sixth rotating disc is arranged at the upper end of the sleeve, a pair of charging barrels is arranged on the sixth rotating disc relative to the pair of charging barrels, a ring groove is formed at the lower end of the sleeve, a snap ring is clamped in the ring groove, an upright post is welded on the snap ring, a track ring is welded at the upper end of the upright post, the bottom end of each charging barrel is rotatably connected with a blocking cover through a pin shaft, and the blocking cover rolls on the lower surface of the track ring through a roller.

According to a preferable scheme of the invention, one end of the stand column, which is far away from the clamping ring, is welded with a connecting plate, the upper surface of the connecting plate is provided with a support, a blanking hose is arranged in the support, the lower surface of the connecting plate is fixedly connected with a rack, a motor frame is arranged on a first support plate positioned on one side of the second support leg, a fourth motor is fixedly arranged on the motor frame, the output end of the fourth motor is coaxially sleeved with a third gear, and the third gear is meshed with the rack.

According to a preferable scheme of the invention, the adjusting device comprises a fifth motor, a fourth gear is coaxially sleeved at the output end of the fifth motor, a connecting plate is vertically fixed on the lower surface of the blanking frame, an adjusting arm is rotatably connected onto the connecting plate through a pin shaft, a tooth section is arranged at the upper end of the adjusting arm and is in meshed connection with the fourth gear, a material guide cylinder is arranged at the lower end of the adjusting arm, and the lower end of the blanking hose penetrates through the bottom plate to the material guide cylinder.

The invention has the beneficial effects that:

1. according to the invention, the output end of the first motor drives the second belt wheel to rotate through the arranged second driving device, the first belt wheel is connected with the second belt wheel through belt transmission, so that the first belt wheel drives the screw rod to rotate, the arranged screw rod is a bidirectional screw rod, and the threaded holes matched with two ends of the bidirectional screw rod are formed in the driving seat arranged below the pair of transmission mechanisms, so that the pair of transmission mechanisms are mutually close to or separated under the action of rotation of the screw rod, the original pair of isolated transmission mechanisms are changed into a whole for transporting large-size material boxes to move, and the practicability is enhanced.

2. According to the invention, the fourth motor is started, the output end of the fourth motor drives the third gear to rotate, the third gear is meshed with the rack to drive the rack to lift, when the rack lifts, the snap ring is clamped in the ring groove to drive the sleeve to lift, when the sleeve lifts, the feed cylinder is provided with more cylinder bodies in the material receiving cylinder, the volume is reduced, the received material is less, when the sleeve descends, the cylinder bodies in the material receiving cylinder are reduced, the volume is increased, the received material is more, and the quantitative adjustment of different materials is facilitated.

Drawings

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

FIG. 2 is an enlarged view of the structure at A in FIG. 1 according to the present invention;

FIG. 3 is an enlarged view of the structure at B in FIG. 1 according to the present invention;

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

FIG. 5 is a schematic view of a partial structure of the blanking member of the present invention;

fig. 6 is a schematic structural diagram of the adjusting device of the present invention.

In the figure: 1. a chassis; 2. a transport mechanism; 201. a first L-shaped baffle; 202. a first rotating roller; 203. a conveyor belt; 3. a first driving device; 301. a second motor; 302. a first turntable; 303. swinging arms; 304. a boss; 305. a second turntable; 306. a drive slot; 4. a second driving device; 401. a guide bar; 402. a driving seat; 403. a screw rod; 404. a first pulley; 405. a first motor; 406. a second pulley; 407. a slide base; 5. a blanking frame; 6. a blanking box; 601. a top plate; 602. a base plate; 603. enclosing plates; 604. a feeding port; 7. blanking parts; 701. a first support plate; 702. a first support leg; 703. a third motor; 704. a third turntable; 705. a first gear; 706. a fourth turntable; 707. a second gear; 708. a second support plate; 709. a second support leg; 710. a rotating shaft; 711. a fifth turntable; 7111. a feed inlet; 712. a feeding cylinder; 713. a sleeve; 7131. a ring groove; 714. a sixth turntable; 715. a material receiving barrel; 716. a snap ring; 717. a column; 718. a trajectory ring; 719. a blocking cover; 720. a roller; 721. a connector tile; 722. a rack; 723. a motor frame; 724. a fourth motor; 725. a third gear; 726. a support; 727. a blanking hose; 8. an adjustment device; 801. a fifth motor; 802. a fourth gear; 803. a connecting plate; 804. an adjusting arm; 8041. a tooth section; 805. a material guide cylinder; 9. a second L-shaped baffle; 10. a second rotating roller.

Detailed Description

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "sleeved/connected," "connected," and the like are to be construed broadly, e.g., "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Examples

Referring to fig. 1-6, an automated apparatus for material feeding, comprising: chassis 1 and on chassis 1: a pair of transmission mechanisms 2, a pair of first driving devices 3, a second driving device 4, a blanking frame 5, a blanking box 6 and an adjusting device 8.

Wherein a pair of transport mechanisms 2 are arranged on the chassis 1.

Further, a pair of transmission device 2 is mirror symmetry and sets up on chassis 1, drives the material box on the conveyer belt 203 through a pair of transmission device 2 in turn and gos forward to the unloading frame 5 below and connect the material.

Wherein, a pair of first driving devices 3 are respectively arranged at two sides of the initial stroke end of the pair of transmission mechanisms 2.

Further, a pair of first driving devices 3 are arranged to respectively drive the pair of transmission mechanisms 2 to move, and the pair of first driving devices 3 alternately move at a constant speed.

Wherein the second driving means 4 comprises a pair of guide rods 401, the pair of guide rods 401 being welded between the chassis 1.

Furthermore, the pair of isolated transmission mechanisms 2 can be changed into a whole by the aid of the arranged second driving device 4, so that the material box with large specification can be transported, and practicability is improved.

Wherein, be provided with blanking box 6 on the lower feed frame 5, blanking box 6 includes roof 601, bottom plate 602 and bounding wall 603, is provided with feed opening 604 on the roof 601, is provided with unloading 7 in the blanking box 6.

Further, the blanking frame 5 that sets up includes blanking frame 5's panel and support column, the quantity of the support column of setting is four, fix four corners at blanking frame 5 panel lower surface respectively, and the ground step of support column is in the same place with chassis 1 welding, it has the notch that is used for unloading hose 727 to pass to open on blanking frame 5 panel, also open on blanking frame 6's bottom plate 602 the notch with the last adaptation of blanking frame 5 panel, the material falls to the material of carrying out quantitative branch in the unloading piece 7 through feed opening 604, thereby realize accurate unloading, guarantee the material weight in the material box balanced.

Wherein, adjusting device 8 is fixedly installed at the lower surface of blanking frame 5.

Further, through the adjusting device 8 that sets up and a pair of transmission device 2 cooperate, fall into the material box through unloading hose 727 with the material after the ration in proper order.

Specifically, each conveying mechanism 2 includes a pair of first L-shaped baffles 201, a plurality of first rotating rollers 202 are rotatably connected between the pair of first L-shaped baffles 201, and a conveying belt 203 is rotatably connected between the first rotating roller 202 located at the initial end of the stroke and the first rotating roller 202 located at the final end of the stroke.

In a further embodiment: the pair of first L-shaped baffles 201 arranged plays a role in rotationally connecting the plurality of first rotating rollers 202, and the conveying belt 203 is made of flexible materials, so that the plurality of first rotating rollers 202 arranged can provide a supporting function for the conveying belt 203.

Specifically, the second driving device 4 further includes two sets of sliding bases 407, each set of sliding base 407 is respectively fixed to the lower surfaces of the two pairs of first L-shaped baffles 201 along the length direction through bolts, and the two sets of sliding bases 407 are coaxially sleeved on the pair of guide rods 401, a driving base 402 is fixedly mounted to the middle portion of the lower surface of each pair of first L-shaped baffles 201, a lead screw 403 is rotatably connected between the pair of driving bases 402, one end of the lead screw 403 penetrates through the chassis 1 on one side, a first belt pulley 404 is coaxially sleeved on one end of the penetrating through the through hole, a first motor 405 is fixedly mounted on the chassis 1 on one side of the lead screw 403 through bolts, a second belt pulley 406 is coaxially sleeved on the output end of the first motor 405, and the first belt pulley 404 and the second belt pulley 406 are connected through belt transmission.

In a further embodiment: the first motor 405 is started, the output end of the first motor 405 drives the second belt wheel 406 to rotate, the first belt wheel 404 and the second belt wheel 406 are connected through belt transmission, so that the first belt wheel 404 drives the screw rod 403 to rotate, the set screw rod 403 is a bidirectional threaded rod, threaded holes matched with two ends of the bidirectional threaded rod are formed in the driving seat 402 arranged below the pair of transmission mechanisms 2, and therefore under the rotating action of the screw rod 403, the pair of transmission mechanisms 2 are close to or separated from each other, and different transportation functions are met.

Specifically, each first driving device 3 includes a second motor 301, a first rotary table 302 is coaxially sleeved on an output end of the second motor 301, a swing arm 303 is coaxially and fixedly mounted on the first rotary table 302, a boss 304 is fixedly mounted on one end of the swing arm 303 far away from the first rotary table 302, one end of a first rotating roller 202 located at the initial end of a stroke penetrates through the first L-shaped baffle 201, a second rotary table 305 is rotatably connected to one end of the first rotating roller penetrating through the first L-shaped baffle 201, driving notches 306 are formed in the second rotary table 305 along the circumference at equal intervals, and the boss 304 is matched with the driving notches 306.

In a further embodiment: the second motor 301 is started, the output end of the second motor 301 drives the first rotary disc 302 to rotate, the boss 304 on the first rotary disc 302 is clamped into the driving notch 306 on the second rotary disc 305, so that the second rotary disc 305 drives the conveyer belt 203 to make intermittent forward motion, and blanking time is provided for materials.

Specifically, a pair of second L-shaped baffles 9 is welded to the guide rod 401 between the pair of conveying mechanisms 2, and a plurality of second rotating rollers 10 are rotatably connected between the pair of second L-shaped baffles 9.

In a further embodiment: the second rotating rollers 10 play a role in assisting the pair of transmission mechanisms 2 to drive the material box to advance, and when the pair of transmission mechanisms 2 are close to each other, a large conveying platform is formed through cooperation with the second rotating rollers 10, so that a large conveying function is provided.

Specifically, the blanking part 7 includes a first support plate 701, a first support leg 702 is connected between the first support plate 701 and the bottom plate 602, a third motor 703 is fixedly installed on the bottom plate 602 on one side of the first support leg 702, a third rotary plate 704 is coaxially sleeved on an output end of the third motor 703, a first gear 705 is fixedly installed on the third rotary plate 704, a fourth rotary plate 706 is arranged below the first support plate 701, a second gear 707 is coaxially fixed on the fourth rotary plate 706, and the first gear 705 is engaged with the second gear 707.

In a further embodiment: the third motor 703 is started, the output end of the third motor 703 drives the first gear 705 to rotate, the teeth on the first gear 705 are one half of the circumference of the first gear 705, when the teeth on the first gear 705 are meshed with the second gear 707, the second gear 707 is driven to rotate, and when the teeth on the first gear 705 are separated from the second gear 707, the second gear 707 stops rotating, so that time is provided for blanking of materials.

Specifically, a second support plate 708 is arranged on the first support plate 701, a second support leg 709 is connected between the second support plate 708 and the first support plate 701, a rotation shaft 710 is coaxially fixed on the second gear 707, the upper end of the rotation shaft 710 sequentially penetrates through the first support plate 701 and the second support plate 708, a fifth rotary disc 711 is coaxially sleeved at one penetrating end of the rotation shaft 710, a pair of feed inlets 7111 is arranged on the fifth rotary disc 711, a feed cylinder 712 is arranged at the position, located at the pair of feed inlets 7111, of the lower surface of the fifth rotary disc 711, and each feed inlet 7111 is communicated with the corresponding feed outlet 604.

In a further embodiment: when the second gear 707 rotates, the rotating shaft 710 is driven to rotate, the rotating shaft 710 drives the fifth rotary plate 711 to rotate, the fifth rotary plate 711 is provided with a pair of feed inlets 7111 which are sequentially communicated with the feed opening 604, and the material falls into the feed cylinder 712 through the feed opening 604 and the feed inlets 7111.

Specifically, a sleeve 713 is sleeved on a rotating shaft 710 between the fifth rotating disc 711 and the second supporting plate 708, a sixth rotating disc 714 is arranged at the upper end of the sleeve 713, a pair of charging barrels 715 is arranged on the sixth rotating disc 714 relative to the pair of charging barrels 712, a ring groove 7131 is formed in the lower end of the sleeve 713, a clamping ring 716 is connected in the ring groove 7131 in a clamped mode, an upright post 717 is welded on the clamping ring 716, a track ring 718 is welded at the upper end of the upright post 717, a blocking cover 719 is rotatably connected to the bottom end of each charging barrel 715 through a pin shaft, and the blocking cover 719 rolls on the lower surface of the track ring 718 through a roller 720.

In a further embodiment: the pair of material receiving cylinders 715 is arranged outside the pair of material feeding cylinders 712 in a sleeved mode to prevent material leakage, one side of the lower surface of the track ring 718 is in a slope shape, the thickness of the slope shape is smaller than that of the plane of the track ring 718, when the roller 720 rolls on the plane, the roller 720, a pin shaft at the bottom end of the material receiving cylinder 715 and the blocking cover 719 are on the same horizontal line, at the moment, the blocking cover 719 blocks the bottom of the material receiving cylinder 715 to receive materials, when the roller 720 rolls on the slope, the roller 720 rolls upwards along the track of the slope, and at the moment, the blocking cover 719 is opened by taking the pin shaft at the bottom end of the material receiving cylinder 715 as a fulcrum to be used for blanking.

Specifically, one end of the upright column 717, which is far away from the snap ring 716, is welded with a connecting plate 721, a support 726 is mounted on the upper surface of the connecting plate 721, a blanking hose 727 is arranged in the support 726, a rack 722 is fixedly connected to the lower surface of the connecting plate 721, a motor frame 723 is arranged on the first supporting plate 701, which is located on one side of the second supporting leg 709, a fourth motor 724 is fixedly mounted on the motor frame 723, a third gear 725 is coaxially sleeved on the output end of the fourth motor 724, and the third gear 725 is meshed with the rack 722.

In a further embodiment: the fourth motor 724 is started, the output end of the fourth motor 724 drives the third gear 725 to rotate, the third gear 725 is meshed with the rack 722 to drive the rack 722 to ascend and descend, when the rack 722 ascends and descends, the snap ring 716 is clamped in the ring groove 7131 to drive the sleeve 713 to ascend and descend, when the sleeve 713 ascends, the number of the barrel bodies of the feeding barrel 712 in the material receiving barrel 715 is large, the volume is reduced, the amount of received materials is small, and when the sleeve 713 descends, the number of the barrel bodies of the feeding barrel 712 in the material receiving barrel 715 is reduced, the volume is increased, and the amount of received materials is large.

Specifically, the adjusting device 8 includes a fifth motor 801, a fourth gear 802 is coaxially sleeved at an output end of the fifth motor 801, a connecting plate 803 is vertically fixed to the lower surface of the blanking frame 5, an adjusting arm 804 is rotatably connected to the connecting plate 803 through a pin, a tooth section 8041 is arranged at the upper end of the adjusting arm 804 and is engaged with the fourth gear 802, a material guiding cylinder 805 is arranged at the lower end of the adjusting arm 804, and the lower end of the blanking hose 727 penetrates through the bottom plate 602 to the material guiding cylinder 805.

In a further embodiment: the fifth motor 801 is started, the output end of the fifth motor 801 drives the fourth gear 802 to rotate, the upper end of the adjusting arm 804 is provided with the tooth section 8041 and is meshed with the fourth gear 802, the tooth section 8041 is only one section of the upper end of the adjusting arm 804, so that the adjusting arm 804 is driven to swing left and right, the lower end of the blanking hose 727 penetrates through the bottom plate 602 to the material guide cylinder 805, and materials fall into the material boxes which alternately advance through the left and right swinging of the adjusting arm 804.

The working principle is as follows:

when the material feeding amount is small, a pair of second motors 301 is started, the output ends of the pair of second motors 301 drive a pair of first rotating discs 302 to rotate, bosses 304 on the first rotating discs 302 are clamped into driving notches 306 on the second rotating discs 305, so that the pair of second rotating discs 305 drive a pair of conveyer belts 203 to perform intermittent alternate forward motion, a third motor 703 is started, the output end of the third motor 703 drives a first gear 705 to rotate, when teeth on the first gear 705 are meshed and connected with a second gear 707, the second gear 707 is driven to rotate, at the moment, a feed inlet 7111 on one side of a fifth rotating disc 711 is positioned below a feed outlet 604 to receive material, when the material is received, a roller 720 positioned below the feed outlet 604 rolls on the plane of a track ring 718, the roller 720, a pin shaft at the bottom end of a material receiving cylinder 715 and a blocking cover 719 are on a horizontal line, at the moment, the blocking cover 719 blocks the bottom of the material cylinder 715, the material leakage is prevented, the roller 720 below the feeding hole 7111 on the other side of the fifth turntable 711 rolls at the slope of the track ring 718, the roller 720 rolls upwards along the track of the slope, at the moment, the blocking cover 719 is opened by taking the pin shaft at the bottom end of the material receiving cylinder 715 as a fulcrum for blanking, at the moment, the teeth on the first gear 705 are separated from the second gear 707, and the second gear 707 stops rotating to provide time for the blanking of the material; when the teeth on the first gear 705 are meshed with the second gear 707 again, preparation is made for next material receiving and blanking;

when the material feeding amount is large, the fourth motor 724 is started, the output end of the fourth motor 724 drives the third gear 725 to rotate, the third gear 725 is meshed with the rack 722 to drive the rack 722 to lift, when the rack 722 lifts, the snap ring 716 is clamped in the ring groove 7131 to drive the sleeve 713 to lift, when the sleeve 713 descends, the barrel body of the feeding barrel 712 in the material receiving barrel 715 is reduced, the volume is increased, so that more material is received, the first motor 405 is started, the output end of the first motor 405 drives the second belt wheel 406 to rotate, as the first belt wheel 404 is in transmission connection with the second belt wheel 406 through a belt, the first belt wheel 404 drives the screw rod 403 to rotate, the screw rod 403 is a bidirectional threaded rod, threaded holes matched with two ends 403 of the bidirectional threaded rod are formed in the driving seat 402 arranged below the pair of transmission mechanisms 2, so that under the rotation action of the screw rod, the pair of transport mechanisms 2 are brought close to or separated from each other to satisfy different transport functions.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.