CN213737131U

CN213737131U - Automatic feeding device for lithium battery insulating films

Info

Publication number: CN213737131U
Application number: CN202022158317.1U
Authority: CN
Inventors: 宋海生; 王银良; 王需要
Original assignee: Jiangsu Lesiyuan New Energy Technology Co ltd
Current assignee: Jiangsu Lesiyuan New Energy Technology Co ltd
Priority date: 2020-09-28
Filing date: 2020-09-28
Publication date: 2021-07-20
Anticipated expiration: 2030-09-28

Abstract

The utility model discloses an automatic feeding device for insulating films of lithium batteries, which belongs to the technical field of lithium battery production and manufacture, and comprises a plurality of first supports, a first rotating shaft is rotatably connected at the upper end of the first supports, a connecting hole is arranged on the surface of the first support on the right side, a fourth rotating shaft is coaxially connected in the connecting hole, the front end surface of the fourth rotating shaft is fixedly connected with an incomplete gear, the front end surface of the first rotating shaft on the right side is fixedly connected with a second gear, the incomplete gear is meshed with the second gear, the rear end of the fourth rotating shaft is provided with a fourth motor, the front end of a conveyor belt is provided with a third support, the upper end of the third support is fixedly connected with a third motor, the left end of the third motor is rotatably connected with a third rotating shaft, the left end of the third rotating shaft is fixedly connected with a hollow cylinder, the hollow cylinder is rotatably connected with a threaded rod, the left threaded rod is fixedly connected with a rack, and the rear side of the rack is provided with a first gear, the utility model discloses a set up incomplete gear and second gear and can reach the effect to the intermittent type function of conveyer belt.

Description

Automatic feeding device for lithium battery insulating films

Technical Field

The utility model relates to a lithium cell manufacturing technology field specifically is a lithium cell insulating film automatic feeding device.

Background

With the increasing environmental pollution, the new energy industry is more and more concerned by people, and the lithium battery is used as an important component of many electronic products, energy storage products and electric vehicles, and the performance of the lithium battery directly influences the popularization and the application of related products. The lithium battery is classified according to the lithium battery outer packaging material, and the lithium battery can be mainly divided into a metal shell lithium battery and a soft package battery.

The problem that the lithium battery needs to be manually covered by an insulating film in the prior art can cause the phenomenon of low efficiency, finally, the automation degree before and after the matching can not be realized, and the result of the production cycle is seriously influenced.

Therefore, the technical personnel in the field provide an automatic feeding device for an insulating film of a lithium battery to solve the problems in the background technology.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a lithium cell insulating film automatic feeding device to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

an automatic feeding device for an insulating film of a lithium battery comprises a first support, wherein a plurality of first supports are arranged, a first rotating shaft is rotatably connected to the upper end of each first support, a connecting hole is formed in the surface of each first support on the right side, a fourth rotating shaft is coaxially connected in the connecting hole, an incomplete gear is fixedly connected to the front end face of the fourth rotating shaft, a second gear is fixedly connected to the front end face of the first rotating shaft on the right side, the incomplete gear is meshed with the second gear, a fourth motor is arranged at the rear end of the fourth rotating shaft, the lower end of the fourth motor is fixedly connected with a fourth support, the first rotating shaft penetrates through one side of the first rotating shaft, a conveying belt is rotatably connected to the front end and the rear end of the first rotating shaft, a third support is arranged at the front end of the conveying belt, a third motor is fixedly connected to the upper end of the third support, and a third rotating shaft is rotatably connected to the left end of the third motor, third pivot left end fixedly connected with hollow cylinder, the hollow cylinder internal rotation is connected with the threaded rod, threaded rod left end fixedly connected with rack, the rack rear side is provided with first gear, the utility model discloses a set up incomplete gear and second gear and can reach the effect to the intermittent type function of conveyer belt.

As a further aspect of the present invention: the equal fixedly connected with baffle of conveyer belt front and back side end face, the standing groove has been seted up on the conveyer belt surface, be provided with the lithium cell body that the equidistance was arranged in the standing groove, be provided with the baffle and be of value to carrying out the protection of front and back end to the lithium cell body of placing on the conveyer belt, prevent that lithium cell body from dropping ground.

As a further aspect of the present invention: the connecting rod is erected to first gear upper end middle part fixedly connected with, erect connecting rod upper end fixedly connected with cross-connecting plate, the cross-connecting plate is "7" word shape, the terminal surface is fixed with vacuum chuck under the cross-connecting plate, and vacuum chuck adsorbs and the action of putting down through going on the insulating film, reaches the cover effect of membrane on to lithium cell body.

As a further aspect of the present invention: first gear lower extreme rotates and is connected with the second pivot, cylinder support, left end have been cup jointed to second pivot lower extreme first support left end is provided with the second support, second support upper end fixedly connected with membrane layer board, the box is placed to membrane layer board outside fixedly connected with, membrane layer board up end fixedly connected with spring, the spring is provided with a plurality ofly, spring upper end fixedly connected with insulating film, even the membrane that is provided with the spring and adjusts the superiors is in a plane all the time, is favorable to vacuum chuck to the adsorption of membrane.

As a further aspect of the present invention: the lower end face of the vacuum chuck is higher than the upper end face of the lithium battery body, the plane where the insulating film is located is lower than the lower end face of the chuck, and the adsorption effect of the vacuum chuck is guaranteed to be effective.

As a further aspect of the present invention: the rack and the first gear are in the same plane, the number of teeth of the rack is matched with the number of teeth of the first gear on the quarter of the circumference, the vacuum chuck is ensured to rotate 90 degrees on the same plane, and the adsorption and the putting down actions of the insulating film are continuously performed.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses in, through the meshing of incomplete gear and second gear, accomplish the action to conveyer belt realization intermittent motion, drive the threaded rod through having set up hollow cylinder, rack seesaw drives gear revolve, accomplishes the gear and drives 90 pivoted actions of vacuum chuck, has solved the manual work and has carried out the coverage problem of insulating film to the lithium cell, has reached degree of automation around the matching, the effect of normally producing.

Drawings

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

FIG. 2 is a schematic view of the cross-section of the spring according to the present invention;

FIG. 3 is an enlarged schematic view of the connection between the hollow cylinder and the threaded rod of the present invention;

fig. 4 is an enlarged connection diagram of the second gear and the incomplete gear in the present invention.

In the figure: 1. a first bracket; 2. a baffle plate; 3. a first rotating shaft; 4. a conveyor belt; 5. a placement groove; 6. a lithium battery body; 7. a vacuum chuck; 8. a transverse connecting plate; 9. a vertical connecting rod; 10. a first gear; 11. an insulating film; 12. placing the box; 13. a rack; 14. a second bracket; 15. a second rotating shaft; 16. a cylindrical support; 17. a third support; 18. a membrane pallet; 19. a spring; 20. a third motor; 21. a third rotating shaft; 22. a hollow cylinder; 23. a threaded rod; 24. an incomplete gear; 25. a second gear; 26. a fourth rotating shaft; 27. a fourth motor; 28. and a fourth bracket.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, in the embodiment of the present invention, an automatic feeding device for insulation film of lithium battery comprises a plurality of first supports 1, a plurality of first supports 1 are provided, a first rotating shaft 3 is rotatably connected to the upper end of the first supports 1, a connecting hole is formed on the surface of the right first support 1, a fourth rotating shaft 26 is coaxially connected in the connecting hole, an incomplete gear 24 is fixedly connected to the front end surface of the fourth rotating shaft 26, a second gear 25 is fixedly connected to the front end surface of the right first rotating shaft 3, the incomplete gear 24 is engaged with the second gear 25, a fourth motor 27 is provided at the rear end of the fourth rotating shaft 26, the lower end of the fourth motor 27 is fixedly connected to a fourth support 28, the first rotating shaft 3 is connected to one side of the first rotating shaft 3 in a penetrating manner, a conveyor belt 4 is rotatably connected to the front end and rear end of the first rotating shaft 3, a third support 17 is provided at the front end of the conveyor belt 4, and a third motor 20 is fixedly connected to the upper end of the third support 17, third motor 20 left end is rotated and is connected with third pivot 21, and third pivot 21 left end fixedly connected with hollow cylinder 22, and the internal rotation of hollow cylinder 22 is connected with threaded rod 23, and threaded rod 23 left end fixedly connected with rack 13, rack 13 rear side are provided with first gear 10, the utility model discloses a set up incomplete gear and second gear and can reach the effect to the intermittent type function of conveyer belt.

The front end face and the rear end face of the conveyor belt 4 are fixedly connected with the baffle plates 2, the surface of the conveyor belt 4 is provided with the placing grooves 5, the lithium battery bodies 6 which are arranged at equal intervals are arranged in the placing grooves 5, and the baffle plates are arranged to protect the front end and the rear end of the lithium battery bodies which are placed on the conveyor belt, so that the lithium battery bodies are prevented from falling to the ground;

the middle part of the upper end of the first gear 10 is fixedly connected with a vertical connecting rod 9, the upper end of the vertical connecting rod 9 is fixedly connected with a transverse connecting plate 8, the transverse connecting plate 8 is in a 7-shaped shape, a vacuum sucker 7 is fixed on the lower end face of the transverse connecting plate 8, and the vacuum sucker can cover the film on the lithium battery body by absorbing and putting down an insulating film;

the lower end of the first gear 10 is rotatably connected with a second rotating shaft 15, the lower end of the second rotating shaft 15 is sleeved with a cylindrical support 16, the left end of the first support 1 at the left end is provided with a second support 14, the upper end of the second support 14 is fixedly connected with a membrane supporting plate 18, the outer side of the membrane supporting plate 18 is fixedly connected with a placing box 12, the upper end face of the membrane supporting plate 18 is fixedly connected with a plurality of springs 19, the upper ends of the springs 19 are fixedly connected with insulating films 11, even if the springs are arranged to adjust the uppermost membrane to be always in a plane, the adsorption effect of a vacuum chuck on the membranes is facilitated;

the lower end face of the vacuum sucker 7 is higher than the upper end face of the lithium battery body 6, and the plane where the insulating film 11 is located is lower than the lower end face of the sucker 7, so that the adsorption effect of the vacuum sucker is guaranteed to be effective each time;

the rack 13 and the first gear 10 are in the same plane, the number of teeth of the rack 13 is matched with the number of teeth of the first gear 10 on the quarter of the circumference, and the vacuum chuck is ensured to rotate 90 degrees in the same plane, so that the adsorption and the release actions of the insulating film are continuously carried out.

The utility model discloses a theory of operation is: before the lithium battery body 6 placed on the conveyor belt 4 is covered by the insulating film 11, the power supply of the fourth motor 27 and the power supply of the third motor 20 are switched on, the incomplete gear 24 rotatably connected to the left end face of the fourth rotating shaft 26 is meshed with the second gear 25 to drive the first rotating shaft 3 to rotate anticlockwise, the conveyor belt 4 moves forward towards the left end at the moment, the third rotating shaft 21 drives the hollow cylinder 22 to rotate, the hollow cylinder 22 drives the threaded rod 23 in threaded connection with the hollow cylinder 22 to move leftwards, the threaded rod 23 drives the rack 13 to move leftwards, the rack 13 drives the first gear 10 meshed with the rack to rotate clockwise, the upper end of the first gear 10 is fixedly connected with the vertical connecting rod 9, the vertical connecting rod 9 is fixedly connected with the transverse connecting plate 8, the lower end of the transverse connecting plate 8 is fixedly connected with the vacuum sucker 7, the lower end of the vacuum sucker 7 is always adsorbed with the insulating film 11, the vacuum sucker 7 rotates clockwise by 90 degrees from the upper end of the placing box 12 at the moment, when the rack 13 moves to the right end position leftwards, the vacuum chuck 7 reaches the upper end of the lithium battery body 6, the insulating film 11 is placed on the upper end surface of the lithium battery body 6 through the lowering action of the vacuum chuck 7, after the placement is completed, the third motor 20 rotates reversely, the rack 13 moves rightwards to drive the gear to rotate anticlockwise, the vacuum chuck 7 moves anticlockwise again to reach the upper end surface of the placement box 12 at the moment to adsorb the insulating film 11, the insulating film 11 is always kept on the same plane for the adsorption of the vacuum chuck 7 due to the spring 19 fixedly connected with the lower end of the film supporting plate 18 bearing the insulating film 11, in the process, the incomplete gear 24 rotates all the time, the rotating part without teeth is not meshed with the second gear 25, in the time period from the first tooth rotation to the second tooth rotation of the incomplete gear 24, the vacuum chuck 7 completes the action of adsorbing the insulating film 11 from the placement box 12 to the lithium battery body 6, through the actions, the effects of automation degree before and after matching and normal production can be achieved.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a lithium cell insulating film automatic feeding device, includes first support (1), its characterized in that: the device is characterized in that the first support (1) is provided with a plurality of supports, the upper end of the first support (1) is rotatably connected with a first rotating shaft (3), the right side of the first support (1) is provided with a connecting hole on the surface, a fourth rotating shaft (26) is coaxially connected in the connecting hole, an incomplete gear (24) is fixedly connected to the front end surface of the fourth rotating shaft (26), a second gear (25) is fixedly connected to the front end surface of the first rotating shaft (3), the incomplete gear (24) is meshed with the second gear (25), the rear end of the fourth rotating shaft (26) is provided with a fourth motor (27), the lower end of the fourth motor (27) is fixedly connected with a fourth support (28), the first rotating shaft (3) is connected with one side in a penetrating manner, the front end and the rear end of the first rotating shaft (3) are rotatably connected with a conveyor belt (4), the front end of the conveyor belt (4) is provided with a third support (17), third support (17) upper end fixedly connected with third motor (20), third motor (20) left end rotates and is connected with third pivot (21), third pivot (21) left end fixedly connected with hollow cylinder (22), hollow cylinder (22) internal rotation is connected with threaded rod (23), threaded rod (23) left end fixedly connected with rack (13), rack (13) rear side is provided with first gear (10).

2. The automatic feeding device of the lithium battery insulating film according to claim 1, characterized in that: the conveying belt is characterized in that baffles (2) are fixedly connected to the end faces of the front side and the rear side of the conveying belt (4), a placing groove (5) is formed in the surface of the conveying belt (4), and lithium battery bodies (6) which are arranged at equal intervals are arranged in the placing groove (5).

3. The automatic feeding device of the lithium battery insulating film according to claim 2, characterized in that: the vacuum sucker is characterized in that a vertical connecting rod (9) is fixedly connected to the middle of the upper end of the first gear (10), a transverse connecting plate (8) is fixedly connected to the upper end of the vertical connecting rod (9), the transverse connecting plate (8) is 7-shaped, and a vacuum sucker (7) is fixed to the lower end face of the transverse connecting plate (8).

4. The automatic feeding device of the lithium battery insulating film according to claim 1, characterized in that: first gear (10) lower extreme rotates and is connected with second pivot (15), cylindrical support (16), left end have been cup jointed to second pivot (15) lower extreme first support (1) left end is provided with second support (14), second support (14) upper end fixedly connected with membrane layer board (18), box (12) are placed to membrane layer board (18) outside fixedly connected with, terminal surface fixedly connected with spring (19) on membrane layer board (18), spring (19) are provided with a plurality ofly, spring (19) upper end fixedly connected with insulating film (11).

5. The automatic feeding device of the lithium battery insulating film according to claim 3, characterized in that: the lower end face of the vacuum sucker (7) is higher than the upper end face of the lithium battery body (6), and the plane where the insulating film (11) is located is lower than the lower end face of the sucker (7).

6. The automatic feeding device of the lithium battery insulating film according to claim 1, characterized in that: the rack (13) and the first gear (10) are in the same plane, and the number of teeth arranged on the rack (13) is matched with the number of teeth on the quarter of the circumference of the first gear (10).