阅读说明：本技术 一种纸箱包装加工的吸盘定位机构及其使用方法 (Sucker positioning mechanism for carton packaging and processing and use method thereof ) 是由 陈邵琦 于 2021-08-10 设计创作，主要内容包括：本发明公开了一种纸箱包装加工的吸盘定位机构及其使用方法,包括顶盘、第一电磁铁、第二电磁铁、电机本体和第三电磁铁,所述顶盘的底部开设有环形滑槽,且环形滑槽内部活动安装有第一支架,并且第一支架位于环形滑槽内的端部固定有第一电磁铁,而且第一支架的底部固定有第二支架,所述第二支架的外边缘处和内侧分别固定安装有第一导向架和第二导向架,所述蜗轮的底部外壁上固定有连接杆的一端,所述滑套套设于第二导向架的外侧。该纸箱包装加工的吸盘定位机构及其使用方法,能够利用单一的电机设置,使得该吸盘能够完成工作环境内的多方位全面性吸附定位,提高纸箱搬运和加工时的稳定性和便捷效果。(The invention discloses a sucker positioning mechanism for carton packaging and processing and a using method thereof, and the sucker positioning mechanism comprises a top disc, a first electromagnet, a second electromagnet, a motor body and a third electromagnet, wherein the bottom of the top disc is provided with an annular sliding chute, a first bracket is movably arranged in the annular sliding chute, the end part of the first bracket, which is positioned in the annular sliding chute, is fixedly provided with the first electromagnet, the bottom of the first bracket is fixedly provided with a second bracket, the outer edge and the inner side of the second bracket are respectively fixedly provided with a first guide frame and a second guide frame, the outer wall of the bottom of a worm gear is fixedly provided with one end of a connecting rod, and a sliding sleeve is sleeved on the outer side of the second guide frame. The sucker positioning mechanism for carton packaging and processing and the use method thereof can utilize a single motor to be arranged, so that the sucker can complete multidirectional comprehensive adsorption positioning in a working environment, and the stability and the convenient effect of carton carrying and processing are improved.)

1. The utility model provides a sucking disc positioning mechanism of carton packing processing, includes top dish (1), first electro-magnet (4), second electro-magnet (16), motor body (19) and third electro-magnet (30), its characterized in that: the bottom of the top plate (1) is provided with an annular sliding groove (2), a first support (3) is movably mounted inside the annular sliding groove (2), a first electromagnet (4) is fixed at the end part, located in the annular sliding groove (2), of the first support (3), a second support (5) is fixed at the bottom of the first support (3), a first guide frame (6) and a second guide frame (7) are fixedly mounted at the outer edge and the inner side of the second support (5) respectively, a worm (8) and a worm wheel (9) are rotatably mounted at the top of the second support (5), the worm (8) and the worm wheel (9) are meshed with each other, one end of a connecting rod (10) is fixed on the outer wall of the bottom of the worm wheel (9), the other end of the connecting rod (10) is connected with a supporting tube (11), and a sliding sleeve (12) is fixed at the joint of the supporting tube (11) and the connecting rod (10), the outside of second leading truck (7) is located to sliding sleeve (12) cover, and is provided with between outside sliding sleeve (12) of second leading truck (7) and second support (5) elastic rubber sleeve (13) to the outer wall of second leading truck (7) and the inboard of sliding sleeve (12) all are provided with circular telegram seat (14), the bottom of stay tube (11) is fixed with sucking disc body (15), and the inside of stay tube (11) is provided with second electro-magnet (16) and montant (17), and the outside movable mounting of montant (17) has sliding plug (18), and electric connection between second electro-magnet (16) and circular telegram seat (14) in addition.

2. The suction cup positioning mechanism for carton packaging processing according to claim 1, characterized in that: first leading truck (6) and second leading truck (7) all set up to semicircle annular structure, and the annular centre of a circle of first leading truck (6) and second leading truck (7) all is located the rotation axis of worm wheel (9) and epaxial to set up the sliding connection of block between the inside wall of first leading truck (6) and the outer wall of stay tube (11).

3. The suction cup positioning mechanism for carton packaging processing according to claim 1, characterized in that: vertical coaxial distribution between stay tube (11) and montant (17), and stay tube (11) and montant (17) all constitute the sliding connection of laminating with slip stopper (18) to one side of slip stopper (18) orientation second electro-magnet (16) is fixed with the permanent magnet.

4. The suction cup positioning mechanism for carton packaging processing according to claim 1, characterized in that: sliding sleeve (12) are the arc setting, and set up the slidable mounting who sets up to the laminating between sliding sleeve (12) and second leading truck (7) to circular telegram seat (14) set up to strip and slice respectively on second leading truck (7) and sliding sleeve (12), and circular telegram seat (14) is gone up in second leading truck (7) and sliding sleeve (12) moreover for the slidingtype electrical connection who pastes mutually between.

5. The suction cup positioning mechanism for carton packaging processing according to claim 1, characterized in that: the motor body (19) is fixedly arranged at the center of the top disc (1), a rotating rod (20) is fixed at the lower end of an output shaft of the motor body (19), and the rotating connection part of the rotating rod (20) and the top disc (1) is sleeved with an electrified slip ring (21), the rotating rod (20) is arranged in a penetrating way with the center of the first bracket (3), and the top and the bottom of the center of the first bracket (3) are respectively fixedly provided with a fixed disc (22) and a saw toothed disc (23), positioning holes (24) are arranged on the fixed disc (22) and the sawtooth disc (23), and the bottom edge of the first bracket (3) is provided with a transmission rod (25) by a bearing, meanwhile, a chain belt component (26) is sleeved between the transmission rod (25) and the outer edge of the saw-tooth disc (23), the lower end of the transmission rod (25) is connected with the outer wall of the worm (8) through bevel teeth (27).

6. The suction cup positioning mechanism for carton packaging processing according to claim 5, wherein: the fixed disk (22) and the sawtooth disk (23) are distributed in parallel, the vertical central axes of the fixed disk (22), the sawtooth disk (23) and the rotating rod (20) coincide, and positioning holes (24) in the fixed disk (22) and the sawtooth disk (23) are uniformly distributed in an annular equal angle mode.

7. The suction cup positioning mechanism for carton packaging processing according to claim 5, wherein: the hollow rotary rod is characterized in that the through connection part of the rotary rod (20) and the first support (3) is arranged in a hollow manner, a sleeve (28) is movably mounted on the outer wall of a hollow structure of the rotary rod (20), a connecting piece (29) is fixed to the middle of the sleeve (28), the connecting piece (29) is in sliding connection with the hollow middle of the rotary rod (20) in a penetrating manner, another permanent magnet is fixed to the top of the connecting piece (29), a third electromagnet (30) is fixed to the top of the hollow structure of the rotary rod (20), and the third electromagnet (30) is electrically connected with the electrified sliding ring (21).

8. The suction cup positioning mechanism for carton packaging processing according to claim 7, wherein: constitute radial block, the slip elevation structure that the axial was laminated mutually between the outer wall of sleeve (28) and bull stick (20), and equidistant penetration is installed thin stand (31) on sleeve (28), and the distribution range of thin stand (31) is greater than locating hole (24) annular distribution range on fixed disk (22) and sawtooth dish (23), and sleeve (28) and fixed disk (22) and the vertical coaxial setting of sawtooth dish (23) moreover.

9. The suction cup positioning mechanism for carton packaging processing according to claim 8, wherein: the thin upright post (31) and the sleeve (28) form a penetrating relative telescopic structure, an elastic part is arranged between the inside of the sleeve (28) and the outer wall of the middle part of the thin upright post (31), and the diameter of the cross section of the thin upright post (31) is smaller than that of the positioning hole (24).

10. The suction cup positioning mechanism for carton packaging processing according to claim 1, characterized in that: the use method of the sucker positioning mechanism comprises the following steps:

s1, the top disc (1) and the first bracket (3) can rotate relatively in the annular sliding groove (2) through magnetic loss when the first electromagnet (4) does not work, the conduction of current in the third electromagnet (30) is changed by utilizing the electrified sliding ring (21), the third electromagnet (30) generates different magnetism, the magnetism is repelled or attracted with the permanent magnet at the top of the connecting piece (29), and the mounting height of the connecting piece (29) and the sleeve (28) at the top of the outer side of the rotating rod (20) is changed;

s2, when the connecting piece (29) and the sleeve (28) move upwards to lead the thin upright post (31) to be guided into the positioning hole (24) in the fixed disc (22), the rotation of the motor body (19) can drive the fixed disc (22) and the first bracket (3) to synchronously rotate under the action of the rotating rod (20), the sleeve (28) and the thin upright post (31) due to the polygonal structure arrangement of the outer wall of the rotating rod (20) and the sleeve (28) and the clamping position of the connecting piece (29), so that the first bracket (3) and the bottom of the first bracket rotate in the horizontal direction to change the angle direction;

s3, after the connecting piece (29) and the sleeve (28) move downwards to enable the thin upright post (31) to be guided into the positioning hole (24) in the saw tooth disc (23), the rotation of the motor body (19) can be controlled through the action of the rotating rod (20), the sleeve (28) and the thin upright post (31) in the same way, and the transmission between the worm (8) and the worm wheel (9) is changed under the transmission action of the transmission rod (25), the chain belt assembly (26) and the conical teeth (27);

s4, the unidirectional transmission between the worm (8) and the worm wheel (9) changes the orientation angle of the supporting tube (11) and the sucker body (15) on the supporting tube on the vertical projection plane, and the sucker body (15) can be comprehensively adsorbed and positioned in multiple directions as shown in the above;

and S5, finally, changing the magnetic pole of the second electromagnet (16) by utilizing the conduction between the electrifying seat (14) and the second electromagnet (16), so that the sliding plug (18) changes the moving position under the magnetic adsorption or repulsion force, and the adsorption, positioning, taking and placing of the carton when the sucker body (15) is used are completed.

Technical Field

The invention relates to the technical field related to carton processing, in particular to a sucker positioning mechanism for carton packaging processing and a using method thereof.

Background

The production setting of carton, the operation is deposited and carried with holistic storage type to very big outside protection that makes things convenient for the object, add man-hour in the production of carton, because the intensity restriction of its body structure, make it carry and add man-hour, be not convenient for carry on conventional location, set up supplementary sucking disc positioning mechanism, utilize the pressure intensity change in the sucking disc, produce the adsorption affinity under the negative pressure effect to the carton, make the carton fix a position more when processing and transport more steady, and improve the convenience and the effect of its operation.

However, the existing suction cup positioning mechanism for packaging and processing cartons has the following problems in use:

1. the positioning device has the advantages that the positioning device is large in use time limit, the cartons with different orientation angles cannot be quickly and effectively positioned, the carrying or processing operation of the cartons is inconvenient, the use limitation is large, and effective and stable multidirectional comprehensive positioning, taking and placing cannot be carried out;

2. the whole location of mechanism uses transmission equipment more, leads to the whole volume and the cost of equipment to increase, can not utilize single motor drive assembly, accomplishes diversified angle orientation and changes location etc. and its function that uses is single, and the application effect is not good.

To the above problems, innovative design is urgently needed on the basis of the original sucker positioning mechanism for carton packaging and processing.

Disclosure of Invention

The invention aims to provide a sucker positioning mechanism for carton packaging and processing and a use method thereof, and aims to solve the problems that the existing sucker positioning mechanism for carton packaging and processing has large use limit during use, can not quickly and effectively position cartons with different orientation angles, is easy to cause inconvenient operation during carrying or processing of cartons, has large use limitation, can not effectively and stably position and take and place in multiple directions comprehensively, has more transmission equipment, can cause the increase of the whole volume and the manufacturing cost of equipment, can not utilize a single motor transmission assembly to complete the change and positioning of the orientation of the multiple directions, has single use function, and has poor application effect.

In order to achieve the purpose, the invention provides the following technical scheme: a sucker positioning mechanism for carton packaging and processing comprises a top disc, a first electromagnet, a second electromagnet, a motor body and a third electromagnet, wherein an annular sliding groove is formed in the bottom of the top disc, a first support is movably mounted inside the annular sliding groove, the first electromagnet is fixed at the end part, located in the annular sliding groove, of the first support, a second support is fixed at the bottom of the first support, a first guide frame and a second guide frame are fixedly mounted at the outer edge and the inner side of the second support respectively, a worm and a worm wheel are rotatably mounted at the top of the second support and are meshed with each other, one end of a connecting rod is fixed on the outer wall of the bottom of the worm wheel, a supporting tube is connected to the other end of the connecting rod, a sliding sleeve is fixed at the joint of the supporting tube and the connecting rod, the sliding sleeve is sleeved outside the second guide frame, and an elastic rubber sleeve is arranged between the sliding sleeve outside the second guide frame and the second support, and the outer wall of second leading truck and the inboard of sliding sleeve all are provided with circular telegram seat, the bottom of stay tube is fixed with the sucking disc body, and the inside of stay tube is provided with second electro-magnet and montant to the outside movable mounting of montant has the slip stopper, and electrical connection between second electro-magnet and the circular telegram seat in addition.

Preferably, first leading truck and second leading truck all set up to semicircle loop configuration, and the annular centre of a circle of first leading truck and second leading truck all is located the rotation axis of worm wheel to set up the sliding connection who sets up to the block between the inside wall of first leading truck and the outer wall of stay tube.

Preferably, vertical coaxial distribution between stay tube and the montant, and stay tube and montant all constitute the sliding connection of laminating with the slip stopper to one side of slip stopper towards the second electro-magnet is fixed with the permanent magnet.

Preferably, the sliding sleeve is the arc setting, and sets up the slidable mounting who sets up to the laminating between sliding sleeve and the second leading truck to circular telegram seat sets up to strip and slice respectively on second leading truck and the sliding sleeve, is the slidingtype electrical connection who pastes between the circular telegram seat on second leading truck and the sliding sleeve moreover.

Preferably, motor body fixed mounting is in the top center department of top dish, and motor body's output shaft lower extreme is fixed with the bull stick to the rotation junction cover of bull stick and top dish is equipped with circular telegram sliding ring, the central point department of putting of bull stick and first support runs through the setting, and the central top of first support and bottom respectively fixed mounting have the fixed disk and rotate and install the sawtooth dish to all seted up the locating hole on fixed disk and the sawtooth dish, the transfer line is installed to the bottom edge bearing of first support in addition, and the cover is equipped with the chain belt subassembly between the outward flange of transfer line and sawtooth dish simultaneously, through awl tooth interconnect between the lower extreme of transfer line and the outer wall of worm.

Preferably, the fixed disk and the sawtooth disk are distributed in parallel, the vertical central axes of the fixed disk, the sawtooth disk and the rotating rod coincide, and the positioning holes in the fixed disk and the sawtooth disk are uniformly distributed in an annular equal angle mode.

Preferably, the through connection part of the rotating rod and the first support is arranged in a hollow manner, a sleeve is movably mounted on the outer wall of the hollow structure of the rotating rod, a connecting piece is fixed in the middle of the sleeve, the connecting piece is in sliding connection with the hollow middle part of the rotating rod in a penetrating manner, the top of the connecting piece is fixed with another permanent magnet, a third electromagnet is fixed at the top of the hollow structure of the rotating rod, and the third electromagnet is electrically connected with the electrified sliding ring.

Preferably, constitute the slip elevation structure of radial block, axial laminating mutually between the outer wall of sleeve and bull stick, and equidistant the penetration is installed thin stand on the sleeve to the distribution range of thin stand is greater than the locating hole annular distribution range on fixed disk and the sawtooth dish, and the sleeve sets up with fixed disk and the vertical coaxial of sawtooth dish moreover.

Preferably, the thin upright post and the sleeve form a penetrating relative telescopic structure, an elastic part is arranged between the inside of the sleeve and the outer wall of the middle part of the thin upright post, and the diameter of the cross section of the thin upright post is smaller than that of the positioning hole.

In addition, the invention also provides a use method of the sucker positioning mechanism for carton packaging and processing, which comprises the following steps: the specific using method is as follows:

s1, the top disc and the first bracket can rotate relatively in the annular sliding groove through the magnetic loss of the first electromagnet when the first electromagnet does not work, the conduction of current in the third electromagnet is changed by utilizing the electrified slip ring, the third electromagnet generates different magnetism, the magnetism is repelled or attracted with the permanent magnet at the top of the connecting piece, and the mounting height of the connecting piece and the sleeve at the top of the outer side of the rotating rod is changed;

s2, when the connecting piece and the sleeve move upwards to lead the thin upright post to be guided into the positioning hole in the fixed disc, the rotation of the motor body can drive the fixed disc and the first bracket to synchronously rotate under the action of the rotating rod, the sleeve and the thin upright post due to the polygonal structure arrangement of the rotating rod and the sleeve and the clamping position of the connecting piece, so that the first bracket and the bottom of the first bracket rotate in the horizontal direction to change the angle direction;

s3, after the connecting piece and the sleeve move downwards to lead the thin upright post to be guided into the positioning hole in the saw tooth disc, the rotation of the motor body can be controlled by the action of the rotating rod, the sleeve and the thin upright post in the same way, and the transmission between the worm and the worm wheel is changed under the transmission action of the transmission rod, the chain belt assembly and the bevel gear;

s4, the unidirectional transmission between the worm and the worm wheel changes the orientation angle of the support tube and the sucker body on the support tube on the vertical projection plane, and the sucker body can be comprehensively adsorbed and positioned in multiple directions as shown in the above;

and S5, finally, changing the magnetic pole of the second electromagnet by utilizing the conduction between the electrifying seat and the second electromagnet, so that the sliding plug can change the moving position under the magnetic adsorption or repulsion force, and the adsorption, positioning, taking and placing of the carton when the sucker body is used are completed.

Compared with the prior art, the invention has the beneficial effects that: the sucker positioning mechanism for carton packaging and processing and the use method thereof can utilize a single motor to set, so that the sucker can complete multidirectional comprehensive adsorption positioning in a working environment, and the stability and the convenient effect of carton carrying and processing are improved;

1. the magnetic pole of the third electromagnet is changed only, so that an adsorption or repulsion acting force is generated between the third electromagnet and the connecting piece, the positioning and mounting heights of the adjusting sleeve and the thin stand column on the adjusting sleeve are adjusted, the thin stand column and the fixed disc or the sawtooth disc are extruded mutually under the action of the height change and the mutually connected telescopic structure, the thin stand column and the fixed disc or the sawtooth disc can be axially penetrated and radially clamped and connected, the fixed disc and the sawtooth disc can be driven to rotate by starting the motor body and rotating the rotating rod, the first support and the worm rotate respectively under the action of the thin stand column and the fixed disc or the sawtooth disc, the thin stand column and the fixed disc and the sawtooth disc rotate asynchronously, the angle change of the sucker on the horizontal plane and the projection plane on the mechanism is achieved, the multidirectional comprehensive carton can be adsorbed, taken and placed, and used convenience and functionality are improved;

2. utilize one-way transmission and limiting displacement between worm and the worm wheel for connecting rod and stay tube carry out the angle orientation after changing driving the sucking disc, can not be because of factors such as gravity and vibration, lead to the sucking disc to be carrying out the transport of carton absorption location or add man-hour, appear not hard up and fix a position unstability problem, make things convenient for the subsequent processing of carton, and utilize the second electro-magnet and slide to go up the magnetic adsorption or the repulsive force between the permanent magnet, make things convenient for the absorption external force that regulation control stay tube and sucking disc body used, make the carton get in the absorption location of adding man-hour and put more convenient.

Drawings

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

FIG. 2 is a schematic view of the distribution structure of the fixed disk, the saw disk and the sleeve according to the present invention;

FIG. 3 is a schematic view of the sleeve and connector mounting arrangement of the present invention;

FIG. 4 is a schematic bottom view of the connection between the first bracket and the annular chute of the present invention;

FIG. 5 is a schematic top view of a fixing plate according to the present invention;

FIG. 6 is a schematic top view of a saw teeth disk of the present invention;

FIG. 7 is a schematic view of a connection structure of the sliding sleeve and the second guiding frame according to the present invention;

FIG. 8 is a schematic view of the interior of the support tube of the present invention.

In the figure: 1. a top tray; 2. an annular chute; 3. a first bracket; 4. a first electromagnet; 5. a second bracket; 6. a first guide frame; 7. a second guide frame; 8. a worm; 9. a worm gear; 10. a connecting rod; 11. supporting a tube; 12. a sliding sleeve; 13. an elastic rubber sleeve; 14. a power-on seat; 15. a suction cup body; 16. a second electromagnet; 17. a vertical rod; 18. a sliding plug; 19. a motor body; 20. a rotating rod; 21. an electrified slip ring; 22. fixing the disc; 23. a saw tooth disc; 24. positioning holes; 25. a transmission rod; 26. a chain belt assembly; 27. conical teeth; 28. a sleeve; 29. a connecting member; 30. a third electromagnet; 31. thin upright posts.

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. 1-8, the present invention provides a technical solution: a sucker positioning mechanism for carton packaging and processing comprises a top plate 1, an annular sliding chute 2, a first support 3, a first electromagnet 4, a second support 5, a first guide frame 6, a second guide frame 7, a worm 8, a worm wheel 9, a connecting rod 10, a supporting tube 11, a sliding sleeve 12, an elastic rubber sleeve 13, a power-on seat 14, a sucker body 15, a second electromagnet 16, a vertical rod 17, a sliding plug 18, a motor body 19, a rotating rod 20, a power-on sliding ring 21, a fixed disk 22, a sawtooth disk 23, a positioning hole 24, a transmission rod 25, a chain belt assembly 26, a conical tooth 27, a sleeve 28, a connecting piece 29, a third electromagnet 30 and a thin upright post 31, wherein the annular sliding chute 2 is arranged at the bottom of the top plate 1, the first support 3 is movably arranged in the annular sliding chute 2, the first electromagnet 4 is fixed at the end part of the first support 3 in the annular sliding chute 2, the second support 5 is fixed at the bottom of the first support 3, a first guide frame 6 and a second guide frame 7 are respectively and fixedly arranged at the outer edge and the inner side of the second bracket 5, a worm 8 and a worm wheel 9 are rotatably arranged at the top of the second bracket 5, the worm 8 and the worm wheel 9 are meshed with each other, one end of a connecting rod 10 is fixed on the outer wall of the bottom of the worm wheel 9, the other end of the connecting rod 10 is connected with a support tube 11, a sliding sleeve 12 is fixed at the joint of the support tube 11 and the connecting rod 10, the sliding sleeve 12 is sleeved on the outer side of the second guide frame 7, an elastic rubber sleeve 13 is arranged between the sliding sleeve 12 outside the second guide frame 7 and the second bracket 5, a power-on seat 14 is arranged on the outer wall of the second guide frame 7 and the inner side of the sliding sleeve 12, a suction cup body 15 is fixed at the bottom of the support tube 11, a second electromagnet 16 and a vertical rod 17 are arranged inside the support tube 11, and a sliding plug 18 is movably arranged on the outer side of the vertical rod 17, and the second electromagnet 16 is electrically connected to the current-carrying socket 14.

First leading truck 6 and second leading truck 7 all set up to semicircle loop configuration, and the annular centre of a circle of first leading truck 6 and second leading truck 7 all is located worm wheel 9's rotation axis to set up the sliding connection who sets up to the block between the inside wall of first leading truck 6 and the outer wall of stay tube 11, the setting orientation of the rotatory drive connecting rod 10 of the worm wheel 9 of being convenient for and stay tube 11 changes.

Vertical coaxial distribution between stay tube 11 and the montant 17, and stay tube 11 all constitutes the sliding connection of laminating with slip stopper 18 with montant 17 to slip stopper 18 is fixed with the permanent magnet towards one side of second electro-magnet 16, and the convenience is to the change of stay tube 11 internal pressure, makes sucking disc body 15 have good getting and puts the effect.

The sliding sleeve 12 is arc-shaped, the sliding installation between the sliding sleeve 12 and the second guiding frame 7 is configured to be a sliding installation, the power-on seats 14 on the second guiding frame 7 and the sliding sleeve 12 are respectively configured to be a strip shape and a sheet shape, and the sliding electrical connection between the power-on seats 14 on the second guiding frame 7 and the sliding sleeve 12 is configured to be a sliding electrical connection, so that the sliding installation of the sliding sleeve 12 can stably maintain the electrical conduction of the second electromagnet 16.

The motor body 19 is fixedly arranged at the center of the top disc 1, the lower end of an output shaft of the motor body 19 is fixedly provided with a rotating rod 20, and the rotary connection part of the rotary rod 20 and the top disc 1 is sleeved with an electrified slip ring 21, the rotary rod 20 and the center position of the first bracket 3 are arranged in a penetrating way, and the top and the bottom of the center of the first bracket 3 are respectively fixedly provided with a fixed disc 22 and rotatably provided with a saw-toothed disc 23, positioning holes 24 are formed in the fixed disc 22 and the sawtooth disc 23, a transmission rod 25 is arranged at the bottom edge of the first support 3 in a bearing mode, meanwhile, a chain belt assembly 26 is sleeved between the transmission rod 25 and the outer edge of the saw tooth disc 23, the lower end of the transmission rod 25 is connected with the outer wall of the worm 8 through a bevel gear 27, the motor body 19 can drive the first bracket 3 to rotate and the direction of the connecting rod 10 to change, and the use effect of the motor body 19 is improved.

The fixed disc 22 and the sawtooth disc 23 are distributed in parallel, the vertical central axes of the fixed disc 22, the sawtooth disc 23 and the rotating rod 20 are overlapped, the positioning holes 24 in the fixed disc 22 and the sawtooth disc 23 are uniformly distributed in an annular equal angle mode, the fixed disc 22 and the sawtooth disc 23 are convenient to mount, and transmission is completed by the aid of the positioning holes 24 in the fixed disc 22 and the sawtooth disc 23 and the thin upright columns 31.

The hollow setting in the through connection department of bull stick 20 and first support 3, and movable mounting has sleeve 28 on the hollow structure outer wall of bull stick 20, and the middle part of sleeve 28 is fixed with connecting piece 29, and be the sliding connection who runs through between the hollow middle part of connecting piece 29 and bull stick 20, the top of connecting piece 29 is fixed with another permanent magnet simultaneously, the hollow structure top of bull stick 20 is fixed with third electro-magnet 30, and electrical connection between third electro-magnet 30 and the circular telegram sliding ring 21, be convenient for adjust the location mounting height of connecting piece 29 and sleeve 28 on the bull stick 20.

A sliding lifting structure with radial clamping and axial jointing is formed between the sleeve 28 and the outer wall of the rotating rod 20, thin upright columns 31 are arranged on the sleeve 28 in a penetrating way at equal intervals, and the distribution range of the thin upright columns 31 is larger than the annular distribution range of the positioning holes 24 on the fixed disc 22 and the sawtooth disc 23, and the sleeve 28, the fixed disc 22 and the sawtooth disc 23 are vertically and coaxially arranged, the thin upright post 31 and the sleeve 28 form a penetrating and relatively telescopic structure, an elastic piece is arranged between the inner part of the sleeve 28 and the outer wall of the middle part of the thin upright post 31, and the diameter of the cross section of the thin upright column 31 is smaller than that of the positioning hole 24, so that the lifting of the sleeve 28 causes the thin upright column 31 to be extruded with the fixed disc 22 and the saw-tooth disc 23, the penetrating and clamping connection relationship between the thin upright column 31 and the positioning hole 24 is changed, and the purpose of performing transmission control on the fixed disc 22 and the saw-tooth disc 23 by the sleeve 28 and the thin upright column 31 is achieved.

In addition, the invention also provides a use method of the sucker positioning mechanism for carton packaging and processing, which comprises the following steps: the specific using method is as follows:

s1, through the magnetic loss when the first electromagnet 4 does not work, the top disc 1 and the first bracket 3 can rotate relatively in the annular chute 2, the conduction of current in the third electromagnet 30 is changed by the electrified slip ring 21, the third electromagnet 30 generates different magnetism and generates magnetic repulsion or attraction with the permanent magnet at the top of the connecting piece 29, and the mounting height of the connecting piece 29 and the sleeve 28 at the top of the outer side of the rotating rod 20 is changed;

s2, when the connection element 29 and the sleeve 28 move upwards to lead the thin upright column 31 to the positioning hole 24 in the fixed disc 22, the rotation of the motor body 19 can drive the fixed disc 22 and the first bracket 3 to rotate synchronously by the action of the rotating rod 20, the sleeve 28 and the thin upright column 31 due to the polygonal structure arrangement of the rotating rod 20 and the sleeve 28 and the blocking position of the connection element 29, so as to change the angle orientation of the first bracket 3 and the bottom thereof in the horizontal direction;

s3, after the connecting piece 29 and the sleeve 28 move downwards to lead the thin upright post 31 into the positioning hole 24 inside the saw tooth disc 23, similarly, the rotation of the motor body 19 can control the rotation of the saw tooth disc 23 through the action of the rotating rod 20, the sleeve 28 and the thin upright post 31, and the transmission between the worm 8 and the worm wheel 9 is changed under the transmission action of the transmission rod 25, the chain belt assembly 26 and the bevel gear 27;

s4, the unidirectional transmission between the worm 8 and the worm wheel 9 changes the orientation angle of the supporting tube 11 and the sucker body 15 on the supporting tube on the vertical projection plane, and as shown above, the sucker body 15 can be comprehensively adsorbed and positioned in multiple directions;

and S5, finally, changing the magnetic pole of the second electromagnet 16 by utilizing the conduction between the electrifying seat 14 and the second electromagnet 16, so that the sliding plug 18 changes the moving position under the magnetic adsorption or repulsion force, and the adsorption, positioning, taking and placing of the carton when the sucker body 15 is used are completed.

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 various changes in the embodiments and/or modifications of the invention can be made, and equivalents and modifications of some features of the invention can be made without departing from the spirit and scope of the invention.