CN209747669U

CN209747669U - Winding device for polymer lithium battery cell

Info

Publication number: CN209747669U
Application number: CN201920865567.3U
Authority: CN
Inventors: 尚亚婷; 肖军
Original assignee: Shenzhen Huixinli Electronic Technology Co Ltd
Current assignee: Shenzhen Huixinli Electronic Technology Co Ltd
Priority date: 2019-06-10
Filing date: 2019-06-10
Publication date: 2019-12-06
Anticipated expiration: 2029-06-10

Abstract

The utility model discloses a polymer lithium cell is take-up device for electric core, including around book machine and stop device, be equipped with stop device around reel one side around the book machine, stop device and around book machine fixed connection, stop device comprises closing device and guider, be fixed with closing device around book machine one side, closing device one side is fixed with guider, this polymer lithium cell is take-up device for electric core, limit electric core motion before rolling up through stop device, compress tightly electric core book again after rolling up, promote electric core around the volume of rolling up on the one hand, on the other hand reduces to correct the time after rolling up the dislocation, promote around book machine work efficiency, the edge that rubber ring cushioning effect protected electric core book, the carousel surface is carved with anti-skidding line, increase hand and the frictional force of carousel, the guiding device's of being convenient for regulation.

Description

winding device for polymer lithium battery cell

Technical Field

The utility model relates to a lithium battery processing technology field specifically is a polymer lithium cell coiling mechanism for electricity core.

Background

The lithium battery is a battery which uses lithium metal or lithium alloy as a negative electrode material and uses a non-aqueous electrolyte solution, the lithium metal battery is firstly proposed and researched by Gilbert N.Lewis in 1912, and the lithium battery is proposed and researched in the 20 th century 70 s by M.S. Whittingham.

The processing of current lithium cell electric core in the manufacturing process finishes the back and need wrap up electric core, and current electric core is rolled up the machine and is mostly directly used the baffle to roll up electric core spacing around the during operation, and electric core is rolled up and appears rolling the dislocation easily, and the lapping quality of electric core book is relatively poor, and on the other hand when electric core book dislocation is serious, need shut down the correction, extravagant production time, the reduction of efficiency around the book machine, for this reason, we propose a coiling mechanism for polymer lithium cell electric core.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a polymer lithium cell coiling mechanism for electric core to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a coiling mechanism for polymer lithium cell electricity core, includes around a book machine and stop device, it is equipped with stop device around reel one side to wind the coiling machine, stop device with around coiling machine fixed connection, stop device comprises closing device and guider, be fixed with closing device around coiling machine one side, closing device one side is fixed with guider.

Preferably, closing device comprises L shaped plate, cylinder, connection pad, swivel becket, spliced pole and push pedal, it is fixed with the L shaped plate to wind book machine one side, L shaped plate one side is fixed with the cylinder, the cylinder output is fixed with the connection pad, the connection pad surface is equipped with the swivel becket, the swivel becket rotates with the connection pad to be connected, swivel becket one side is fixed with the spliced pole, spliced pole one side is fixed with the push pedal, the spliced pole is equipped with a plurality ofly, and is central symmetric distribution.

Preferably, a rubber ring is fixed on one side of the push plate.

Preferably, the guiding device is composed of a fixed plate, a rotary plate, a threaded rod, a baffle, a guide sleeve and a guide pillar, the fixed plate is fixed on one side of the pressing device, the rotary plate is arranged on one side of the fixed plate, the threaded rod is fixed on one side of the rotary plate and is in threaded connection with the fixed plate, the baffle is arranged at one end of the threaded rod and is in rotating connection with the threaded rod, the guide sleeve is arranged on one side of the threaded rod and is fixedly connected with the fixed plate, the guide pillar is arranged inside the guide sleeve and is in sliding connection with the guide sleeve, and the guide pillar is.

Preferably, the outer surface of the turntable is carved with anti-skid lines.

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

1. The utility model discloses a stop device is limiting electric core motion before rolling up, is rolling up the back again to electric core and compress tightly around rolling up, promotes electric core on the one hand around rolling up the quality, and on the other hand reduces to correct time around rolling up after the dislocation, promotes around rolling up machine work efficiency.

2. the utility model discloses the edge that rubber ring cushioning effect protection electricity core was rolled up, the carousel surface is carved with anti-skidding line, increases the frictional force of hand and carousel, the guider's of being convenient for regulation.

Drawings

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

FIG. 2 is a view showing the structure of a stopper;

Fig. 3 is a structural view of the stopper.

In the figure: 1-a winding machine; 2-a limiting device; 3-a pressing device; 4-a guiding device; 5-L-shaped plate; 6-cylinder; 7-a connecting disc; 8-rotating the ring; 9-connecting column; 10-push plate; 11-a rubber ring; 12-a fixing plate; 13-a turntable; 14-a threaded rod; 15-a baffle; 16-a guide sleeve; 17-guide pillar.

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. 1-3, the present invention provides a technical solution: the utility model provides a coiling mechanism for polymer lithium cell electricity core, including 1 and stop device 2 around the book machine, 1 is equipped with stop device 2 around reel one side around the book machine, stop device 2 with around 1 fixed connection of book machine, stop device 2 comprises closing device 3 and guider 4, 1 one side is fixed with closing device 3 around the book machine, 3 one side of closing device is fixed with guider 4, closing device 3 compresses tightly the location around rolling up electric core, guider 4 guide electric core is around rolling up, through stop device 2 restriction electric core motion before rolling up, compress tightly electric core book again after rolling up, promote electric core on the one hand around rolling up the quality, on the other hand reduces to correct time after rolling up the dislocation, promote 1 work efficiency of book machine.

Closing device 3 is by L shaped plate 5, the cylinder 6, connection pad 7, swivel becket 8, spliced pole 9 and push pedal 10 constitute, be fixed with L shaped plate 5 around 1 one side of book machine, 5 one side of L shaped plate is fixed with cylinder 6, 6 output ends of cylinder are fixed with connection pad 7, 7 surfaces of connection pad are equipped with swivel becket 8, swivel becket 8 rotates with connection pad 7 to be connected, 8 one side of swivel becket is fixed with spliced pole 9, spliced pole 9 one side is fixed with push pedal 10, spliced pole 9 is equipped with a plurality ofly, and be central symmetric distribution, cylinder 6 provides stable driving force, the compressing tightly of the electric core book of being convenient for.

A rubber ring 11 is fixed on one side of the push plate 10, and the edge of the cell coil is protected by the buffer function.

at the during operation around book machine 1, it is spacing that electric core book is earlier through guider 4, the lapping again, at the roll up in-process, cylinder 6 is ejecting earlier, cylinder 6 drives connection pad 7 motion, connection pad 7 drives the throw-out of swivel becket 8, swivel becket 8 drives spliced pole 9 and releases, spliced pole 9 drives push pedal 10, push pedal 10 drives rubber ring 11 and compresses tightly electric core book, electric core book rotates, the go-between is then rotated, cylinder 6 withdraws afterwards, it breaks away from electric core book to drive rubber ring 11, 6 cyclic reciprocating motion of cylinder, constantly compress tightly electric core book, guarantee the regularity nature of electric core book.

The guiding device 4 is composed of a fixing plate 12, a rotary plate 13, a threaded rod 14, a baffle 15, a guide sleeve 16 and a guide post 17, the fixing plate 12 is fixed on one side of the pressing device 3, the rotary plate 13 is arranged on one side of the fixing plate 12, the threaded rod 14 is fixed on one side of the rotary plate 13, the threaded rod 14 is in threaded connection with the fixing plate 12, the baffle 15 is arranged at one end of the threaded rod 14, the baffle 15 is rotatably connected with the threaded rod 14, the guide sleeve 16 is arranged on one side of the threaded rod 14, the guide sleeve 16 is fixedly connected with the fixing plate 12, the guide post 17 is arranged inside the guide sleeve 16, the guide post 17 is in sliding connection with the guide sleeve 16.

The outer surface of the rotary table 13 is carved with anti-slip lines, so that the friction force between the hand and the rotary table 13 is increased, and the adjustment of the guide device 4 is facilitated.

Before the electric core is wound, the rotary table 13 is rotated, the rotary table 13 drives the threaded rod 14 to rotate, the threaded rod 14 pushes the baffle 15 under the limiting of the guide pillar 17 and the guide sleeve 16, the baffle 15 is adjusted to a proper position, and the electric core is convenient to limit when being wound.

In this scheme, the model ZY-A2-130H is preferred around book machine 1, and the circuit and the control that relate to in the utility model are prior art, do not carry out too much repeated description here.

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.

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 a coiling mechanism for polymer lithium cell electricity core, includes around book machine (1) and stop device (2), its characterized in that: the winding machine is characterized in that a limiting device (2) is arranged on one side of a winding drum of the winding machine (1), the limiting device (2) is fixedly connected with the winding machine (1), the limiting device (2) is composed of a pressing device (3) and a guiding device (4), the pressing device (3) is fixed on one side of the winding machine (1), and the guiding device (4) is fixed on one side of the pressing device (3).

2. The winding device for the polymer lithium battery cell according to claim 1, wherein: closing device (3) comprises L shaped plate (5), cylinder (6), connection pad (7), swivel becket (8), spliced pole (9) and push pedal (10), it is fixed with L shaped plate (5) to wind book machine (1) one side, L shaped plate (5) one side is fixed with cylinder (6), cylinder (6) output end is fixed with connection pad (7), connection pad (7) surface is equipped with swivel becket (8), swivel becket (8) rotates with connection pad (7) and is connected, swivel becket (8) one side is fixed with spliced pole (9), spliced pole (9) one side is fixed with push pedal (10), spliced pole (9) are equipped with a plurality ofly, and are central symmetric distribution.

3. The winding device for the polymer lithium battery cell according to claim 2, wherein: and a rubber ring (11) is fixed on one side of the push plate (10).

4. The winding device for the polymer lithium battery cell according to claim 1, wherein: the guide device (4) is composed of a fixed plate (12), a rotary plate (13), a threaded rod (14), a baffle (15), a guide sleeve (16) and a guide post (17), the fixed plate (12) is fixed on one side of the pressing device (3), the rotary plate (13) is arranged on one side of the fixed plate (12), the threaded rod (14) is fixed on one side of the rotary plate (13), the threaded rod (14) is in threaded connection with the fixed plate (12), the baffle (15) is arranged at one end of the threaded rod (14), the baffle (15) is rotatably connected with the threaded rod (14), the guide sleeve (16) is arranged on one side of the threaded rod (14), the guide sleeve (16) is fixedly connected with the fixed plate (12), the guide post (17) is arranged inside the guide sleeve (16), the guide post (17) is slidably connected with the guide sleeve (16), and the guide post (17.

5. The winding device for the polymer lithium battery cell according to claim 4, wherein: the outer surface of the rotary disc (13) is carved with anti-skid grains.