CN211428298U

CN211428298U - Automatic winding device for lithium ion battery cell

Info

Publication number: CN211428298U
Application number: CN202020305266.8U
Authority: CN
Inventors: 成大安
Original assignee: Jiangxi Yutian Technology Co ltd
Current assignee: Jiangxi Yutian Technology Co ltd
Priority date: 2020-03-12
Filing date: 2020-03-12
Publication date: 2020-09-04
Anticipated expiration: 2030-03-12

Abstract

The utility model discloses an automatic winding device for lithium ion battery electricity core relates to lithium ion battery production technical field, which comprises a mounting bas, the top of mount pad is equipped with around rolling up the mechanism, all be equipped with the support frame around the both sides of rolling up the mechanism, the bottom and the mount pad fixed connection of support frame, the top middle part swing joint of support frame has the pivot, the inboard of pivot with around rolling up mechanism fixed connection, including rolling up board and backup pad around rolling up the mechanism, the backup pad has two, one of them the spout has been seted up to the inboard of backup pad, the one end fixedly connected with servo motor of spout. This an automatic winding device for lithium ion battery electricity core through setting up bolt, screw and through-hole, conveniently adjusts the distance around rolling up the mainboard and around rolling up between the subplate, and then has changed the processing thickness of battery electricity core, can process the different batteries of model, has improved the application scope of device, has improved the practicality of device greatly.

Description

Automatic winding device for lithium ion battery cell

Technical Field

The utility model relates to a lithium ion battery production technical field specifically is an automatic winding device for lithium ion battery electricity core.

Background

A lithium ion battery is a secondary battery (rechargeable battery) that mainly operates by movement of lithium ions between a positive electrode and a negative electrode. The lithium ion battery takes a carbon material as a negative electrode and a lithium-containing compound as a positive electrode, no metal lithium exists, and only lithium ions exist, so that the lithium ion battery is formed. The lithium ion battery is a generic term for a battery using a lithium ion intercalation compound as a positive electrode material.

Lithium ion battery need utilize automatic package device to wind the book to electric core when production, and at present, current automation is single around package device structure, and the inconvenient battery that processes the model difference, application scope is little, and the practicality is poor.

Therefore, it is necessary to provide an automatic winding device for lithium ion battery cells to solve the above problems.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

An object of the utility model is to provide an automatic winding device for lithium ion battery electricity core to current automation that proposes in solving above-mentioned background art is around the battery that the inconvenient processing model of winding device is different, and application scope is little, the poor problem of practicality.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: an automatic winding device for lithium ion battery cells comprises a mounting seat, wherein a winding mechanism is arranged above the mounting seat, two support frames are arranged on two sides of the winding mechanism, the bottom end of each support frame is fixedly connected with the mounting seat, the middle part of the top end of each support frame is movably connected with a rotating shaft, the inner side of each rotating shaft is fixedly connected with the winding mechanism, each winding mechanism comprises a winding plate and two support plates, a sliding groove is formed in one of the two support plates, a servo motor is fixedly connected with one end of each sliding groove, a sliding block is slidably connected inside each sliding groove, a threaded hole is formed in the middle part of each sliding block, a screw rod is connected with the inner threads of each threaded hole in a rotating mode, one end of each screw rod is rotatably connected with the corresponding support plate through a first bearing, the other end of each screw rod is fixedly connected with an output shaft of the servo motor, the winding plate comprises a winding main plate and a winding auxiliary plate, screw holes are formed in the two ends of the winding main plate, through holes are formed in the two ends of the winding auxiliary plate, and bolts are movably connected in the through holes.

Preferably, the outer side of the rotating shaft is in transmission connection with a winding motor, and the winding motor is fixedly connected with the supporting frame.

Preferably, there are two of the winding plates, and the two winding plates are symmetrically arranged.

Preferably, a guide block is connected in the guide groove in a sliding manner, and the guide block is fixedly connected with the winding plate.

Preferably, the bolt is rotatably connected with the through hole through a second bearing, and the bolt is in threaded connection with the screw hole.

Preferably, the winding main plate and the winding auxiliary plate are equal in length, and the winding auxiliary plate is connected with the supporting plate in a sliding mode.

Preferably, the winding mechanism is square, and the length of the support frame is greater than that of the support plate.

(III) advantageous effects

Compared with the prior art, the utility model provides an automatic winding device for lithium ion battery electricity core possesses following beneficial effect:

1. this an automatic around package device for lithium ion battery electricity core through setting up servo motor, screw hole and screw rod, is convenient for two intervals around rolling up the board for the device can process the battery that the width is different.

2. This an automatic winding device for lithium ion battery electricity core through setting up bolt, screw and through-hole, conveniently adjusts the distance around rolling up the mainboard and around rolling up between the subplate, and then has changed the processing thickness of battery electricity core, can process the different batteries of model, has improved the application scope of device, has improved the practicality of device greatly.

Drawings

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

FIG. 2 is a schematic top view of the structure of the present invention;

FIG. 3 is a schematic cross-sectional view of the winding mechanism of the present invention;

fig. 4 is a schematic sectional view of the winding plate structure of the present invention.

In the figure: 1. a mounting seat; 2. a winding mechanism; 3. a support frame; 4. a winding motor; 5. a rotating shaft; 6. rolling the plate; 7. a support plate; 8. a chute; 9. a slider; 10. a servo motor; 11. a threaded hole; 12. A screw; 13. a first bearing; 14. a guide groove; 15. a guide block; 16. winding the main board; 17. winding the auxiliary plate; 18. a bolt; 19. a screw hole; 20. a through hole; 21. a second bearing.

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.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like, indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the present invention, unless otherwise expressly stated or limited, the terms "disposed," "mounted," "connected," and "fixed" are to be construed broadly, e.g., as meaning either a fixed connection or a removable connection; may be a mechanical connection; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Referring to fig. 1-4, an automatic winding device for lithium ion battery cells comprises a mounting base 1, a winding mechanism 2 is arranged above the mounting base 1, the winding mechanism 2 is square, support frames 3 are arranged on two sides of the winding mechanism 2, the bottom end of each support frame 3 is fixedly connected with the mounting base 1, a rotating shaft 5 is movably connected with the middle of the top end of each support frame 3, the inner side of each rotating shaft 5 is fixedly connected with the winding mechanism 2, a winding motor 4 is connected to the outer side of each rotating shaft 5 in a transmission manner, the winding motor 4 is fixedly connected with the support frames 3, each winding mechanism 2 comprises two winding plates 6 and support plates 7, the length of each support frame 3 is greater than that of each support plate 7, two winding plates 6 are symmetrically arranged, two support plates 7 are arranged, a chute 8 is arranged on the inner side of one support plate 7, one end of each chute 8 is fixedly connected with a servo motor 10, the inside of the sliding chute 8 is connected with a sliding block 9 in a sliding manner, the middle part of the sliding block 9 is provided with a threaded hole 11, the threaded hole 11 is connected with a screw 12 in a threaded manner, one end of the screw 12 is rotatably connected with the supporting plate 7 through a first bearing 13, the other end of the screw 12 is fixedly connected with an output shaft of the servo motor 10, the threaded hole 11 and the screw 12 are arranged to facilitate the distance between two winding plates 6, so that the device can process batteries with different widths, the inner side of the other supporting plate 7 is provided with a guide groove 14, a guide block 15 is connected in the guide groove 14 in a sliding manner, the guide block 15 is fixedly connected with the winding plate 6, the winding plate 6 comprises a winding main plate 16 and a winding auxiliary plate 17, the winding main plate 16 and the winding auxiliary plate 17 are equal in length, the winding auxiliary plate 17 is connected with the supporting plate 7 in a sliding manner, the screw holes 19 are, swing joint has bolt 18 in the through-hole 20, and bolt 18 rotates with through-hole 20 through second bearing 21 to be connected, and bolt 18 and screw 19 threaded connection, through setting up bolt 18, screw 19 and through-hole 20, conveniently adjust the distance around rolling up mainboard 16 and around rolling up between the subplate 17, and then changed the processing thickness of battery electricity core, can process the different battery of model, improved the application scope of device, improved the practicality of device greatly.

The electrical components presented in the document are all electrically connected with an external master controller and 220V mains, and the master controller can be a conventional known device controlled by a computer or the like.

The working principle is as follows: when processing battery electricity core, adjust the device according to the model of processing, at first start servo motor 10, servo motor 10 drives screw rod 12 rotatory, screw rod 12 drives slider 9 through screw hole 11 and removes at spout 8, slider 9 drives and rolls up a board 6 removal, and then adjust two intervals of rolling up a board 6, change the processing width of battery, after finishing adjusting, stop servo motor 10, then with instrument adjusting bolt 18, bolt 18 drives through screw 19 when rotatory and rolls up subplate 17 and remove, and then control and roll up mainboard 16 and the interval of rolling up subplate 17, change the processing thickness of battery, after finishing adjusting, fix the one end of battery electricity core with around rolling up mainboard 16, then start winding motor 4, winding motor 4 drives through pivot 5 and rolls up mechanism 2 bodily rotations, and then winds up the electricity core.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an automatic winding device for lithium ion battery electricity core, includes mount pad (1), its characterized in that: the winding mechanism is characterized in that a winding mechanism (2) is arranged above the mounting seat (1), support frames (3) are arranged on two sides of the winding mechanism (2), the bottom end of each support frame (3) is fixedly connected with the mounting seat (1), a rotating shaft (5) is movably connected to the middle of the top end of each support frame (3), the inner side of each rotating shaft (5) is fixedly connected with the winding mechanism (2), each winding mechanism (2) comprises a winding plate (6) and a support plate (7), the number of the support plates (7) is two, a sliding groove (8) is formed in the inner side of each support plate (7), a servo motor (10) is fixedly connected to one end of each sliding groove (8), a sliding block (9) is slidably connected to the inner portion of each sliding groove (8), a threaded hole (11) is formed in the middle of each sliding block (9), and a screw rod (12) is connected, the one end of screw rod (12) is passed through first bearing (13) and is rotated with backup pad (7) and be connected, the other end of screw rod (12) and the output shaft fixed connection of servo motor (10), another guide way (14) have been seted up to the inboard of backup pad (7), roll up board (6) including rolling up mainboard (16) and rolling up subplate (17), screw (19) have all been seted up around the both ends inside of rolling up mainboard (16), through-hole (20) have all been seted up around the both ends inside of rolling up subplate (17), swing joint has bolt (18) in through-hole (20).

2. The automatic winding device for lithium ion battery cells of claim 1, characterized in that: the outside transmission of pivot (5) is connected with around rolling up motor (4), around rolling up motor (4) and support frame (3) fixed connection.

3. The automatic winding device for lithium ion battery cells of claim 1, characterized in that: the number of the coiled plates (6) is two, and the two coiled plates (6) are symmetrically arranged.

4. The automatic winding device for lithium ion battery cells of claim 1, characterized in that: the winding device is characterized in that a guide block (15) is connected in the guide groove (14) in a sliding mode, and the guide block (15) is fixedly connected with the winding plate (6).

5. The automatic winding device for lithium ion battery cells of claim 1, characterized in that: the bolt (18) is rotatably connected with the through hole (20) through a second bearing (21), and the bolt (18) is in threaded connection with the screw hole (19).

6. The automatic winding device for lithium ion battery cells of claim 1, characterized in that: the winding main plate (16) and the winding auxiliary plate (17) are equal in length, and the winding auxiliary plate (17) is connected with the supporting plate (7) in a sliding mode.

7. The automatic winding device for lithium ion battery cells of claim 1, characterized in that: the winding mechanism (2) is square, and the length of the support frame (3) is greater than that of the support plate (7).