1. The utility model provides a strong intelligence spiral cover machine of suitability, includes belt conveyor (1) and mounting bracket (2), its characterized in that: mounting bracket (2) install in top conveyer belt (1) top, top conveyer belt bottom is equipped with support arc board (11) in conveyer belt (1), and first air pressure system (9) are installed at mounting bracket (2) inboard top, first air pressure system (9) one side is installed first gas pole (3), rotating subassembly (4) are installed to first gas pole (3) bottom, centre gripping adjusting part (5) are installed through the bearing in rotating subassembly (4) bottom, and industry panel computer (8) are installed in mounting bracket (2) outside, and braking subassembly (7) are installed at conveyer belt (1) one end top, industry panel computer (8) and braking subassembly (7), rotating subassembly (4), conveyer belt (1) and first air pressure system (9) electric connection.

2. The intelligent cap screwing machine with strong adaptability according to claim 1, characterized in that: braking component (7) have two sets ofly, and two sets of braking component (7) one end still installs respectively and adjusts spacing component (6), adjust spacing component (6) including slide bar component (61), sliding sleeve (62), folded plate (63), grip block (64), rubber pad (65) and support arc board (66), sliding sleeve (62) sliding connection in slide bar component (61) both ends, folded plate (63) articulate in sliding sleeve (62) one end, grip block (64) articulate in folded plate (63) middle part, rubber pad (65) are installed in grip block (64) one side, slide bar component (61) fixed connection in it is inboard to support arc board (66).

3. The intelligent cap screwing machine with strong adaptability according to claim 2, characterized in that: the sliding rod assembly (61) comprises a push rod (611), a limiting ring (612), a threaded area (613), a screwing plate (614), a connecting plate (615) and a limiting sliding rod (616), the push rod (611) is arranged on one side of the limiting sliding rod (616), the connecting plate (615) is connected to the bottoms and tops of the push rod (611) and the limiting sliding rod (616), the bottom of the push rod (611) is connected to the top of the connecting plate (615) at the bottom through a bearing, the top of the push rod (611) penetrates through the connecting plate (615) at the top through a bearing, the screwing plate (614) is arranged at the penetrating part of the top of the push rod (611), the limiting ring (612) is arranged in the middle of the push rod (611), and the threaded area (613) is arranged at two ends of the limiting ring (612).

4. The intelligent cap screwing machine with strong adaptability according to claim 2, characterized in that: one end of the sliding sleeve (62) is provided with a threaded through hole (621), and the other end of the sliding sleeve (62) is provided with a limiting sliding through hole (622).

5. The intelligent cap screwing machine with strong adaptability according to claim 1, characterized in that: rotating subassembly (4) are including outer protective frame (41), rotating electrical machines (42) and spacing chamber (43), rotating electrical machines (42) install in outer protective frame (41) are inboard, outer protective frame (41) bottom is located in spacing chamber (43), and bull's eye bearing A (431) are installed to spacing chamber (43) inboard bottom.

6. The intelligent cap screwing machine with strong adaptability according to claim 1, characterized in that: the clamping adjusting assembly (5) comprises a power frame (51), an adjusting frame (52), an adjusting clamping block (53) and a second air pressure system (54), the second air pressure system (54) is installed on one side of the power frame (51), the adjusting frame (52) is installed at the bottom of the power frame (51), and the adjusting clamping block (53) is slidably connected to the bottom of the adjusting frame (52).

7. The intelligent cap screwing machine with strong adaptability according to claim 6, wherein: the power frame (51) inboard is installed battery (511), MCU (512) is installed to battery (511) bottom, MCU (512) bottom is equipped with accommodate motor (513).

8. The intelligent cap screwing machine with strong adaptability according to claim 6, wherein: adjust frame (52) including carriage (521), regulation passageway (522), bull's eye bearing C (523), adjusting disk (524), spiral strip (525), spacing logical groove (526), a photoelectric sensor (527) and metallic channel (528), it sets up to adjust passageway (522) carriage (521) top intermediate position, adjusting disk (524) are installed in carriage (521) inboard through the bearing, adjusting disk (524) bottom is located in spiral strip (525), bull's eye bearing C (523) are installed in adjusting disk (524) top, a photoelectric sensor (527) are installed in carriage (521) bottom outside central point and are put, spacing logical groove (526) equidistance is set up in carriage (521) bottom, metallic channel (528) are set up in a photoelectric sensor (527) one side.

9. The intelligent cap screwing machine with strong adaptability according to claim 6, wherein: adjust clamping block (53) top and be equipped with arc (533), adjust clamping block (53) both sides and be equipped with sliding tray (531), sliding tray (531) top is equipped with bull's eye bearing B (534), adjusts clamping block (53) bottom and is equipped with centre gripping gas pole (532).

10. The intelligent cap screwing machine with strong adaptability according to claim 2, characterized in that: the brake assembly (7) comprises a supporting block (71), a second photoelectric sensor (72) and a second air rod (73), the second air rod (73) is installed at the top of the supporting block (71), and the second photoelectric sensor (72) is installed at the top of the second air rod (73).

Background

In some small manufacturers for producing bottles and filling liquid, the bottle cap is screwed into the bottle opening at the top of the bottle body basically through manual operation, so that the labor intensity of workers is increased, the cap screwing speed is reduced, and the labor cost of the factory is increased.

However, investigation shows that the existing cap screwing machine is not strong in adaptability, after the bottle caps with different diameters are replaced, all the cap screwing clamping jaws need to be replaced to adapt to the bottle caps, the procedure for replacing the clamping jaws is complex, and the use cost is increased; moreover, the existing cap screwing machine cannot adapt to bottle bodies with different diameters and cannot carry out limiting clamping on the bottle bodies with different diameters.

Disclosure of Invention

Therefore, in order to solve the defects, the intelligent cap screwing machine with strong adaptability is provided, the adaptability is strong, after the bottle caps with different diameters are replaced, the bottle caps can be adapted without replacing all the cap screwing clamping jaws, the complex clamping jaw replacing procedure is avoided, and the use cost is also reduced; moreover, the bottle clamping device can also adapt to bottle bodies with different diameters, and can carry out limiting clamping on the bottle bodies with different diameters.

The invention is realized in such a way, an intelligent cap screwing machine with strong adaptability is constructed, and the intelligent cap screwing machine comprises a conveying belt machine and a mounting rack, wherein the mounting rack is arranged at the top of the conveying belt machine, a supporting arc plate is arranged at the bottom of a top conveying belt in the conveying belt machine, a first air pressure system is arranged at the top of the inner side of the mounting rack, a first air rod is arranged at one side of the first air pressure system, a rotating component is arranged at the bottom of the first air rod, a clamping and adjusting component is arranged at the bottom of the rotating component through a bearing, an industrial tablet computer is arranged at the outer side of the mounting rack, a braking component is arranged at the top of one end of the conveying belt machine, and the industrial tablet computer is electrically connected with the braking component, the rotating component, the conveying belt machine and the first air pressure system.

Furthermore, the braking components are two groups, one ends of the two groups of braking components are respectively provided with an adjusting limiting component, the adjusting limiting component comprises a sliding rod component, a sliding sleeve, a folded plate, a clamping plate, a rubber pad and a supporting arc plate, the sliding sleeve is connected to two ends of the sliding rod component in a sliding mode, the folded plate is hinged to one end of the sliding sleeve, the clamping plate is hinged to the middle of the folded plate, the rubber pad is installed on one side of the clamping plate, and the sliding rod component is fixedly connected to the inner side of the supporting arc plate.

Further, the slide bar subassembly includes the catch bar, the spacing ring, the screw thread district, the twist plate, connecting plate and spacing slide bar, spacing slide bar one side is located to the catch bar, the connecting plate is connected in catch bar and spacing slide bar bottom and top, and the catch bar bottom is passed through the bearing and is connected in bottom connecting plate top, the catch bar top passes the top connecting plate through the bearing, it passes the part and is equipped with the twist plate, the catch bar middle part is located to the spacing ring, and the spacing ring both ends are equipped with the screw thread district.

Furthermore, one end of the sliding sleeve is provided with a threaded through hole, and the other end of the sliding sleeve is provided with a limiting sliding through hole.

Further, the rotating assembly comprises an outer protective frame, a rotating motor and a limiting cavity, the rotating motor is installed on the inner side of the outer protective frame, the limiting cavity is arranged at the bottom of the outer protective frame, and a bull's eye bearing A is installed at the bottom of the inner side of the limiting cavity.

Further, centre gripping adjusting part includes power frame, adjusting frame, regulation grip block and second pneumatic system, and second pneumatic system installs in power frame one side, and adjusting frame installs in power frame bottom, adjusts grip block sliding connection in adjusting frame bottom.

Further, the storage battery is installed to the power frame inboard, and MCU is installed to the battery bottom, and the MCU bottom is equipped with the accommodate motor.

Further, adjust the frame and include the carriage, adjust the passageway, ox eye bearing C, the adjustment disk, the spiral strip, spacing logical groove, a photoelectric sensor and metallic channel, adjust the passageway and offer in carriage top intermediate position, the adjustment disk passes through the bearing and installs in the carriage inboard, the adjustment disk bottom is located to the spiral strip, ox eye bearing C installs in the adjustment disk top, a photoelectric sensor installs in carriage bottom outside central point and puts, spacing logical groove equidistance is offered in the carriage bottom, the metallic channel is offered in a photoelectric sensor one side.

Furthermore, the top of the adjusting clamping block is provided with an arc-shaped plate, sliding grooves are formed in two sides of the adjusting clamping block, a bull eye bearing B is arranged at the top of each sliding groove, and a clamping air rod is arranged at the bottom of the adjusting clamping block.

Furthermore, the brake assembly comprises a supporting block, a second photoelectric sensor and a second air rod, the second air rod is installed at the top of the supporting block, and the second photoelectric sensor is installed at the top of the second air rod.

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

the method has the advantages that: when the bottle cap screwing device is used for selecting and screwing bottle caps with different diameters, the adjusting disc is driven to rotate through the operation of the adjusting motor, the adjusting disc rotates, the arc-shaped plate is pushed through the spiral strip to drive the three groups of adjusting clamping blocks to slide centripetally, the principle is similar to a three-jaw chuck principle, so that the diameters of the three groups of adjusting clamping blocks to be centripetally clamped are adjusted, the circular bottle caps with different diameters can be conveniently clamped, the bottle caps can be adapted without completely replacing all the screwing clamping jaws, the complex clamping jaw replacing procedure is avoided, and the use cost is reduced.

The method has the advantages that: twist and move the twisting plate and drive the catch bar and rotate, the catch bar rotates and promotes two sets of sliding sleeve relative slip through screw thread district screw and is close gradually, it is spacing to the sliding sleeve through spacing slide bar, prevent that the sliding sleeve from sideslipping, two sections folded plates stand gradually this moment, support the grip block, then support the grip block in adjusting spacing subassembly with another group through the above-mentioned mode, can carry on spacingly to the body that needs the spiral cover, prevent that the body from sideslipping, and simultaneously, the sliding distance of twisting plate adjustment sliding sleeve through two sets of spacing subassemblies of regulation, thereby increase the degree that the grip block supported and stands, be convenient for use two sets of bottle bodies of adjusting the spacing different diameters of spacing subassembly centre gripping.

Drawings

FIG. 1 is a schematic structural diagram of an intelligent capping machine with strong adaptability of the invention;

FIG. 2 is a cross-sectional view of the spinner assembly of the present invention;

FIG. 3 is a cross-sectional view of the power frame of the present invention;

FIG. 4 is a cross-sectional view of an adjustment frame of the present invention;

FIG. 5 is a bottom view of the retaining channel of the present invention;

FIG. 6 is a bottom plan view of the helical strip of the present invention;

FIG. 7 is a schematic view of the structure of the adjustable clamping block of the present invention;

FIG. 8 is a schematic view of an adjustment limiting assembly according to the present invention;

FIG. 9 is a schematic view of the flap construction of the present invention;

FIG. 10 is an enlarged view of a portion of the clamping plate of FIG. 9 in accordance with the present invention;

FIG. 11 is a schematic view of a slide bar assembly of the present invention;

FIG. 12 is a schematic view of the sliding sleeve structure of the present invention;

FIG. 13 is a schematic view of the brake assembly of the present invention;

FIG. 14 is a block diagram of a spinner assembly of the present invention;

fig. 15 is a block diagram of a clamping adjustment assembly of the present invention.

In the figure: the conveyor belt conveyor comprises a conveyor belt conveyor 1, a mounting frame 2, a first air rod 3, a rotating assembly 4, a clamping and adjusting assembly 5, an adjusting and limiting assembly 6, a brake assembly 7, an industrial tablet personal computer 8, a first air pressure system 9, a supporting arc plate 11, an outer protective frame 41, a rotating motor 42, a limiting cavity 43, a bull's eye bearing A431, a power frame 51, an adjusting frame 52, an adjusting and clamping block 53, a second air pressure system 54, a storage battery 511, an MCU512, an adjusting motor 513, a supporting frame 521, an adjusting channel 522, a bull's eye bearing C523, an adjusting disc 524, a spiral strip 525, a limiting through groove 526, a first photoelectric sensor 527, a wire guide groove 528, a sliding groove 531, a clamping air rod 532, an arc plate 533, a bull's eye bearing B534, a sliding rod assembly 61, a sliding sleeve 62, a folded plate 63, a clamping plate 64, a rubber pad 65, a supporting arc plate 66, a threaded through hole, a limiting sliding through hole 622, a pushing rod 611, a limiting ring 612, a threaded zones 613, a twisting plate 614, The device comprises a connecting plate 615, a limit sliding rod 616, a supporting block 71, a second photoelectric sensor 72 and a second air rod 73.

Detailed Description

The present invention will be described in detail below with reference to the attached drawings, and the technical solutions in the embodiments of the present invention will be clearly and completely described. All other embodiments obtained by a person of ordinary skill in the art based on the embodiments of the present invention without any creative effort belong to the protection scope of the present invention; furthermore, the terms "first," "second," "third," "upper, lower, left, right," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. Meanwhile, in the description of the present invention, unless otherwise explicitly specified or limited, the terms "connected" and "connected" should be interpreted broadly, for example, as being fixedly connected, detachably connected, or integrally connected; the connection can be mechanical connection or electrical connection; may be directly connected or indirectly connected through an intermediate. To those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be specifically understood, and unless otherwise defined, all technical and scientific terms used herein have the same meanings as commonly understood by one of ordinary skill in the art to which the present invention belongs.

The technical scheme of the invention is further elaborated in detail by combining the drawings and the specific embodiments of the specification, and the intelligent cap screwing machine with strong adaptability provided by the embodiment of the invention comprises a conveying belt machine 1 and a mounting frame 2, wherein the mounting frame 2 is mounted at the top of the conveying belt machine 1, a supporting arc plate 11 is arranged at the bottom of a top conveying belt in the conveying belt machine 1, a first air pressure system 9 is mounted at the top of the inner side of the mounting frame 2, a first air rod 3 is mounted at one side of the first air pressure system 9, a rotating component 4 is mounted at the bottom of the first air rod 3, a clamping and adjusting component 5 is mounted at the bottom of the rotating component 4 through a bearing, an industrial tablet computer 8 is mounted at the outer side of the mounting frame 2, a brake component 7 is mounted at the top of one end of the conveying belt machine 1, the industrial tablet computer 8, the brake component 7 and the rotating component 4, the belt conveyor 1 is electrically connected with the first pneumatic system 9.

Referring to fig. 8-10, there are two sets of brake assemblies 7, each of the two sets of brake assemblies 7 is further provided with an adjustment limiting assembly 6, each of the adjustment limiting assemblies 6 includes a sliding rod assembly 61, a sliding sleeve 62, a folded plate 63, a clamping plate 64, a rubber pad 65 and a supporting arc plate 66, the sliding sleeve 62 is slidably connected to two ends of the sliding rod assembly 61, the folded plate 63 is hinged to one end of the sliding sleeve 62, the clamping plate 64 is hinged to the middle of the folded plate 63, the rubber pad 65 is mounted on one side of the clamping plate 64, and the sliding rod assembly 61 is fixedly connected to the inner side of the supporting arc plate 66;

the adjusting and limiting assemblies 6 are two groups, the sliding sleeves 62 are two groups, the folded plates 63 are divided into two sections, one ends of the two sections of folded plates 63 are hinged to the two groups of sliding sleeves 62 respectively, the other ends of the two sections of folded plates 63 are hinged to the top and the bottom of the clamping plate 64 respectively, the two sections of folded plates 63, the clamping plate 64 and the two groups of sliding sleeves 62 form an isosceles trapezoid protruding towards the circle center direction of the supporting arc plate 66, and the bottom of the supporting arc plate 66 is not connected with the belt of the belt conveyor 1.

Referring to fig. 11, the sliding rod assembly 61 includes a pushing rod 611, a limiting ring 612, a threaded region 613, a screwing plate 614, a connecting plate 615 and a limiting sliding rod 616, the pushing rod 611 is disposed at one side of the limiting sliding rod 616, the connecting plate 615 is connected to the bottom and the top of the pushing rod 611 and the limiting sliding rod 616, the bottom of the pushing rod 611 is connected to the top of the connecting plate 615 through a bearing, the top of the pushing rod 611 passes through the connecting plate 615 through the bearing, the screwing plate 614 is disposed at the passing part of the pushing rod 611, the limiting ring 612 is disposed at the middle part of the pushing rod 611, and the threaded region 613 is disposed at two ends of the limiting ring 612;

two sets of connecting plates 615 are provided, one end of each set of connecting plates 615 is fixedly connected to the bottom and the top of the inner side of the supporting arc plate 66, the meshing rotating directions of the threaded regions 613 at the two ends of the limiting ring 612 are opposite, the internal threads of the threaded through holes 621 in the two sets of sliding sleeves 62 are meshed with each other and are opposite, the limiting sliding through holes 622 are nested on the outer side of the push rod 611, the threaded through holes 621 are nested on the outer side of the push rod 611, the pushing rod 611 can be driven to rotate by screwing the screwing plates 614, the push rod 611 rotates to push the two sets of sliding sleeves 62 to slide relatively and approach gradually through the threads of the threaded regions 613, the sliding sleeves 62 are limited by the limiting sliding rods 616, the sliding sleeves 62 are prevented from sliding sideways, the two sections of the folded plates 63 are gradually erected to support the clamping plates 64, then the clamping plates 64 in the other set of the adjusting and limiting assembly 6 are supported in the above manner, so that the bottle, thereby adjusting the supporting and standing degree of the clamping plate 64 and facilitating the use of two groups of adjusting and limiting components 6 for clamping and limiting the bottle bodies with different diameters.

Referring to fig. 12, one end of the sliding sleeve 62 is provided with a threaded through hole 621, and the other end of the sliding sleeve 62 is provided with a limiting sliding through hole 622; one end of each of the two sets of sliding sleeves 62 is provided with a connecting block.

Referring to fig. 2, the rotating assembly 4 includes an outer frame 41, a rotating electrical machine 42 and a limiting cavity 43, the rotating electrical machine 42 is installed inside the outer frame 41, the limiting cavity 43 is installed at the bottom of the outer frame 41, and a bull's eye bearing a431 is installed at the bottom of the limiting cavity 43;

the top of centre gripping adjusting part 5 edgewise is passed through the bearing and is connected in spacing chamber 43 inboardly, and 5 top edgewise bottoms of centre gripping adjusting part support through bull's eye bearing A431, reduce the friction of 5 top edgewise of centre gripping adjusting part and spacing chamber 43 through bull's eye bearing A431 simultaneously, rotating electrical machines 42 bottom output shaft is in power frame 51 top intermediate position, rotating electrical machines 42 connects external power source, rotating electrical machines 42 is controlled in order to open and close and the direction of rotation through industry panel computer 8 simultaneously, rotating electrical machines 42 is servo motor.

Referring to fig. 2, the clamping adjustment assembly 5 includes a power frame 51, an adjustment frame 52, an adjustment clamping block 53 and a second air pressure system 54, the second air pressure system 54 is installed at one side of the power frame 51, the adjustment frame 52 is installed at the bottom of the power frame 51, and the adjustment clamping block 53 is slidably connected to the bottom of the adjustment frame 52;

the second pneumatic system 54 is electrically connected to the MCU512, and the MCU512 controls the second pneumatic system 54 to operate, and the second pneumatic system 54 controls the three sets of clamping air rods 532 to operate synchronously.

Referring to fig. 3, a storage battery 511 is installed inside the power frame 51, an MCU512 is installed at the bottom of the storage battery 511, and a regulating motor 513 is installed at the bottom of the MCU 512;

the adjusting motor 513 is connected with a power supply of the storage battery 511, the storage battery 511 provides power for the second air pressure system 54, the first photoelectric sensor 527 and the MCU512, the MCU512 is electrically connected with the adjusting motor 513, the second air pressure system 54UI and the first photoelectric sensor 527, the MCU512 controls the second air pressure system 54 and the adjusting motor 513 to operate, and the motor 513 is a servo motor.

Referring to fig. 4-6, the adjusting frame 52 includes a supporting frame 521, an adjusting channel 522, a bull's eye bearing C523, an adjusting plate 524, a spiral strip 525, a limiting through groove 526, a first photoelectric sensor 527 and a wire guiding groove 528, the adjusting channel 522 is opened at the middle position of the top of the supporting frame 521, the adjusting plate 524 is installed at the inner side of the supporting frame 521 through a bearing, the spiral strip 525 is installed at the bottom of the adjusting plate 524, the bull's eye bearing C523 is installed at the top of the adjusting plate 524, the first photoelectric sensor 527 is installed at the central position of the outer side of the bottom of the supporting frame 521, the limiting through groove 526 is equidistantly opened at the bottom of the supporting frame 521, and the wire guiding groove 528 is opened at one side of the first photoelectric sensor 527;

adjust grip block 53 and have three groups, three groups are adjusted grip block 53 bottoms and are all installed centre gripping gas pole 532, three arc 533 embedding spiral strip 525 lateral parts at group's regulation grip block 53 top, and both sliding connection, regulation motor 513 output shaft passes regulation passageway 522 fixed connection in adjustment disk 524 top intermediate position, it rotates to drive adjustment disk 524 through the operation of regulation motor 513, adjustment disk 524 rotates and promotes arc 533 through spiral strip 525 and drive three groups and adjust grip block 53 and slide centripetally, be similar to three-jaw chuck principle, thereby adjust the diameter of three groups regulation grip block 53 centre gripping, be convenient for centre gripping different diameter's circular bottle lid, it arranges to be convenient for the even connection wire of a photoelectric sensor 527 through wire guide 528.

Referring to fig. 4 and 7, an arc-shaped plate 533 is disposed at the top of the adjusting clamping block 53, sliding grooves 531 are disposed at two sides of the adjusting clamping block 53, a bull-eye bearing B534 is disposed at the top of the sliding grooves 531, and a clamping air rod 532 is disposed at the bottom of the adjusting clamping block 53;

the centre gripping gas pole 532 has three groups, sliding tray 531 and spacing logical groove 526 both sides curb plate sliding connection, and when adjusting grip block 53 and connecting in adjustment disk 524 bottom, sliding tray 531 is lived through spacing logical groove 526 both sides curb plate support, reduces the friction at sliding tray 531 top and spacing logical groove 526 both sides curb plate top through bull's eye bearing B534 simultaneously.

Referring to fig. 13, the brake assembly 7 includes a supporting block 71, a second photoelectric sensor 72 and a second air rod 73, the second air rod 73 is mounted on the top of the supporting block 71, and the second photoelectric sensor 72 is mounted on the top of the second air rod 73;

the first air pressure systems 9 are divided into two groups, the two groups of first air pressure systems 9 are controlled by the industrial tablet computer 8, one group of first air pressure systems 9 controls the first air rods 3 to operate, the two groups of brake assemblies 7 are provided with supporting blocks 71 and second air rods 73, one group of brake assemblies 7 are also provided with a second photoelectric sensor 72, the second photoelectric sensor 72 is electrically connected with the industrial tablet computer 8, the second air rods 73 in the two groups of brake assemblies 7 are synchronously controlled to operate by the other group of first air pressure systems 9, one end of each second air rod 73 is connected to the middle position close to the top of the outer side of the supporting arc plate 66, the second photoelectric sensor 72 and the first photoelectric sensor 527 are on the same vertical plane, the first photoelectric sensor 527, the folded plate 63 and the clamping plate 64 are on the same vertical plane, the operation stroke of the first air rods 3 controls one group of first air pressure systems 9 to be set by the industrial tablet computer, and the first air rod 3 is set to be kept for a certain time at the maximum stroke distance in the set stroke, the operation stroke of the second air rod 73 is set by controlling another group of first air pressure systems 9 through the industrial tablet computer 8, and after the operation stroke of the first air rod 3 is finished, the industrial tablet computer 8 controls the first air pressure systems 9 to control the first air rod 3 to reset.

The working principle of the invention is as follows: a user can adjust the clamping plates 64 in the two groups of adjusting limiting assemblies 6 by screwing the screwing plate 614 according to the diameter of the cylindrical bottle body needing to be screwed, then the diameter of the cylindrical bottle body is connected with the MCU512 through an external control computer by using a data line, the diameter of the centripetal clamping of the three groups of adjusting clamping blocks 53 is adjusted by controlling the operation of the adjusting motor 513 through the MCU512, so that the diameters of the centripetal clamping of the three groups of adjusting clamping blocks 53 are matched with the diameter of the circular bottle cap and are slightly larger than the diameter of the circular bottle cap, meanwhile, the time for the three groups of clamping air rods 532 to be detected out by the second air pressure system 54 is set by connecting the external control computer with the MCU512 by using the data line, so that the time for the three groups of clamping air rods 532 to be detected out is consistent with the time kept by the first air rod 3 at the maximum stroke distance in the set stroke;

then, cylindrical bottles needing to be screwed are placed at the middle position of the top of a belt conveyor 1 at equal intervals and conveyed through the belt conveyor 1, then, circular bottle caps are placed at the bottle openings of the tops of the cylindrical bottles through an external capping mechanism, when the bottles carrying the bottle caps pass through two groups of adjusting limiting assemblies 6 through the belt conveyor 1, then, a second photoelectric sensor 72 detects bottle bodies of the cylindrical bottles, when the second photoelectric sensor 72 detects the bottle bodies of the cylindrical bottles, the bottle bodies of the cylindrical bottles are just positioned at the middle positions of the two groups of adjusting limiting assemblies 6, the second photoelectric sensor 72 transmits information of the detected cylindrical bottles to an industrial tablet computer 8, then, the industrial tablet computer 8 controls the belt conveyor 1 to stop running, and simultaneously, the industrial tablet computer 8 controls a group of first air pressure systems 9 to control the first air rods 3 to run to drive the rotating assemblies 4 and the clamping adjusting assemblies 5 to descend at a slower speed, meanwhile, the industrial tablet computer 8 controls the other group of the first air pressure systems 9 to synchronously control the two groups of the second air rods 73 to operate so as to push the two groups of the adjusting and limiting assemblies 6 to relatively slide and clamp and limit the body of the cylindrical bottle through the clamping plate 64, so that the body of the bottle is prevented from sideslipping, at the moment, the industrial tablet computer 8 synchronously controls the rotating motor 42 to operate, and the whole clamping and adjusting assembly 5 is driven to rotate through the rotating motor 42;

the industrial tablet computer 8 controls a group of first air pressure systems 9 to control the first air rods 3 to operate to drive the rotating component 4 and the clamping and adjusting component 5 to descend at a slower speed until the first air rods 3 keep a certain time at the maximum stroke distance in the set stroke, meanwhile, the first photoelectric sensor 527 detects that the distance between the first photoelectric sensor 527 and the round bottle cap is gradually shortened, the first photoelectric sensor 527 continuously transmits detection information to the MCU512, when the first photoelectric sensor 527 detects that the distance between itself and the circular bottle cap reaches a proper distance, the MCU512 controls the second air pressure system 54 to control the three groups of clamping air rods 532 to synchronously operate to clamp the side parts of the bottle caps, and at the moment, the clamping adjusting assembly 5 in the rotating process drives the three groups of adjusting clamping blocks 53 and the clamping air rods 532 to rotate and descend through the clamping adjusting assembly 5 to enable the bottle caps to be screwed at the bottle openings of the cylindrical bottles;

when the industrial tablet computer 8 detects that the first air rod 3 operates to drive the rotating component 4 and the clamping and adjusting component 5 to fall to the upper limit of the maximum distance of the stroke set by the first air rod 3, and the time for keeping the state of the first air rod 3 reaches the limit, the industrial tablet computer 8 controls one group of the first air pressure system 9 to control the first air rod 3 to reset, meanwhile, the industrial tablet computer 8 controls the rotating motor 42 to stop operating, then the industrial tablet computer 8 controls the other group of the first air pressure system 9 to control two groups of the second air rods 73 to synchronously reset, at the moment, the two groups of the second air rods 73 synchronously reset to drive the two groups of the adjusting and limiting components 6, meanwhile, the time for the three groups of the clamping air rods 532 to detect clamping reaches the upper limit, and the MCU512 controls the second air pressure system 54 to control the three groups of the clamping air rods 532 to synchronously reset;

then the industrial tablet computer 8 controls the belt conveyor 1 to continuously operate to carry the next group of bottle caps and bottle bodies to the position between the two groups of adjusting limiting assemblies 6, and the caps are continuously screwed in the above mode.

In conclusion; the intelligent cap screwing machine with strong adaptability is strong in adaptability, after the bottle caps with different diameters are replaced, the intelligent cap screwing machine can adapt to the bottle caps without replacing all the cap screwing clamping jaws, so that a complex clamping jaw replacing procedure is avoided, and the use cost is reduced; moreover, the bottle clamping device can also adapt to bottle bodies with different diameters, and can carry out limiting clamping on the bottle bodies with different diameters.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein, and it is to be understood that various changes and modifications may be made by one of ordinary skill in the art without departing from the spirit and scope of the present application. Therefore, the protection scope of the present patent shall be subject to the appended claims.