CN211034555U - Novel winding device for lithium ion battery production - Google Patents

Abstract

The utility model discloses a novel winding is used in lithium ion battery production device, including base, collection frame, winding mechanism and uninstallation mechanism, the frame is collected to the right side fixedly connected with at base top, the left side fixedly connected with winding mechanism at base top, winding mechanism's inside is provided with uninstallation mechanism, winding mechanism includes the casing, the bottom of casing and the top fixed connection of base, the left side fixedly connected with motor of casing. The utility model discloses a base, collection frame, winding mechanism and uninstallation mechanism mutually support, have realized the effect of the uninstallation of being convenient for, need not during the uninstallation that the staff directly contacts lithium ion battery pole piece with the hand to can effectively avoid the hand dynamics to cause lithium ion battery pole piece to damage and hand to perspire and pollute the condition emergence of lithium ion battery pole piece excessively, thereby avoid influencing the performance and the life of lithium ion battery pole piece, simple structure, the practicality is stronger, is worth promoting.

Description

A new type of winding device for lithium-ion battery production

technical field

The utility model relates to the technical field of lithium ion battery production, in particular to a novel winding device for lithium ion battery production.

Background technique

At present, the common winding device for new lithium-ion battery production usually needs to unload the rolled lithium-ion battery pole piece by hand after the winding is completed. It is easy to cause damage to the pole pieces of the lithium ion battery, and it is very inconvenient to unload, and there is likely to be a lot of sweat on the hands of the staff, which is very easy to contaminate the pole pieces of the lithium ion battery, affecting its performance and service life.

Utility model content

The purpose of the present invention is to provide a novel winding device for lithium ion battery production, so as to solve the problems raised in the above-mentioned background technology.

In order to achieve the above purpose, the utility model provides the following technical solutions: a novel winding device for lithium ion battery production, comprising a base, a collection frame, a winding mechanism and an unloading mechanism, and a collection frame is fixedly connected to the right side of the top of the base , a winding mechanism is fixedly connected to the left side of the top of the base, and an unloading mechanism is arranged inside the winding mechanism;

The winding mechanism includes a casing, the bottom of the casing is fixedly connected with the top of the base, the left side of the casing is fixedly connected with a motor, and the output shaft of the motor is fixedly connected with a rotating shaft, and the shaft of the rotating shaft is fixedly connected. The right end penetrates through the casing and extends to the outside thereof, the rolling pin is fixedly connected to the right end of the rotating shaft, the controller is fixedly connected to the bottom of the left side of the casing, and the motor and the controller are electrically connected;

The unloading mechanism includes two symmetrically arranged sliding rods, the left and right ends of the sliding rod are fixedly connected to the inner wall of the housing, the left side of the surface of the sliding rod is slidably connected with a slider, and the left side of the slider is And the side away from the motor is fixedly connected with a support rod, the left ends of the two support rods are fixedly connected by a fixed plate, a handle is fixedly connected at the midpoint of the left side of the fixed plate, and a return spring is sleeved on the surface of the sliding rod , the right side of the slider and the side close to the rotating shaft are fixedly connected with a push rod, the right end of the push rod penetrates the casing and extends to the outside thereof, and the right end of the push rod is fixedly connected with a silicone soft block.

Preferably, a sponge pad is fixedly connected to the inner wall of the collection frame.

Preferably, the left side of the slider and the left side of the inner wall of the casing are in contact with each other.

Preferably, an end of the return spring close to the slider is fixedly connected with it, and an end of the return spring away from the slider is fixedly connected with the inner wall of the housing.

Preferably, a limit block is fixedly connected to the right side of the inner wall of the housing corresponding to the position of the slider, and the limit block is made of rubber.

Compared with the prior art, the beneficial effects of the present utility model are as follows:

1. The utility model realizes the effect of easy unloading through the cooperation of the base, the collecting frame, the winding mechanism and the unloading mechanism. When unloading, there is no need for the staff to directly touch the lithium ion battery pole pieces with their hands, thereby effectively avoiding excessive hand strength. It can cause damage to the pole pieces of the lithium ion battery and contaminate the pole pieces of the lithium ion battery due to sweating of the hands, so as to avoid affecting the performance and service life of the pole pieces of the lithium ion battery.

2. The utility model can prevent the lithium ion battery pole piece from being broken by setting the sponge pad, and by setting the limit block, the movement range of the slider is limited, thereby preventing the fixed plate from colliding with the motor.

Description of drawings

Fig. 1 is the structural sectional view of the front view of the utility model;

FIG. 2 is a schematic structural diagram of the left side view of the utility model.

In the picture: 1 base, 2 collection frame, 3 winding mechanism, 301 housing, 302 motor, 303 rotating shaft, 304 rolling needle, 305 controller, 4 unloading mechanism, 401 sliding rod, 402 sliding block, 403 supporting rod, 404 Fixed plate, 405 handle, 406 return spring, 407 ejector rod, 408 silicone soft block, 5 sponge pad, 6 limit block.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the implementations. example. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention.

Please refer to Figure 1-2, a new type of winding device for lithium-ion battery production, including a base 1, a collection frame 2, a winding mechanism 3 and an unloading mechanism 4, a collection frame 2 is fixedly connected to the right side of the top of the base 1, and the base 1 A winding mechanism 3 is fixedly connected to the left side of the top, an unloading mechanism 4 is arranged inside the winding mechanism 3, and a sponge pad 5 is fixedly connected to the inner wall of the collection frame 2. Broken when dropped.

1-2, the winding mechanism 3 includes a casing 301, the bottom of the casing 301 is fixedly connected to the top of the base 1, the left side of the casing 301 is fixedly connected with a motor 302, and the output shaft of the motor 302 is fixedly connected with a The rotating shaft 303, the right end of the rotating shaft 303 penetrates the casing 301 and extends to the outside thereof, the right end of the rotating shaft 303 is fixedly connected with the rolling pin 304, the bottom of the left side of the casing 301 is fixedly connected with the controller 305, and the motor 302 and the controller 305 are fixedly connected Electrical connection.

1-2, the unloading mechanism 4 includes two symmetrically arranged sliding rods 401, the left and right ends of the sliding rod 401 are fixedly connected to the inner wall of the housing 301, and the left side of the surface of the sliding rod 401 is slidably connected with a sliding block 402 , the left side of the slider 402 is in contact with the left side of the inner wall of the housing 301 , a support rod 403 is fixedly connected to the left side of the slider 402 and away from the motor 302 , and the left ends of the two support rods 403 are fixedly connected by the fixing plate 404 , a handle 405 is fixedly connected to the midpoint of the left side of the fixing plate 404, and a limit block 6 is fixedly connected to the right side of the inner wall of the housing 301 and corresponds to the position of the slider 402, and the limit block 6 is made of rubber. 6. The movement range of the slider 402 is limited, thereby preventing the fixed plate 404 from colliding with the motor 302. The surface of the sliding rod 401 is sleeved with a return spring 406, and the end of the return spring 406 close to the slider 402 is fixedly connected to it. The return spring 406 One end away from the slider 402 is fixedly connected to the inner wall of the casing 301, and a top rod 407 is fixedly connected to the right side of the slider 402 and close to the rotating shaft 303. The right end of the top rod 407 penetrates the casing 301 and extends to the outside thereof. A silicone soft block 408 is fixedly connected to the right end of the rod 407 .

When in use, one end of the lithium ion battery pole piece is adhered to the winding needle 304 by tape, and then the motor 302 is started by the controller 305, so that the motor 302 drives the rotating shaft 303 and the winding needle 304 to rotate in turn to perform the winding work. After the battery pole piece is wound, the motor 302 is turned off, and then the tail end of the lithium ion battery pole piece is adhered to the coiled lithium ion battery pole piece through tape, and then the user pushes the handle 405 to the right, thereby driving the fixing in turn. The plate 404 , the support rod 403 , the slider 402 , the ejector rod 407 and the soft silicone block 408 move to the right, and at the same time compress the return spring 406 , so that the soft silicone block 408 pushes the lithium ion battery pole piece on the rolling pin 304 until the lithium After the ion battery pole piece falls off from the rolling pin 304, release the handle 405, and then the lithium ion battery pole piece falls into the collecting frame 2, and then under the elastic force of the return spring 406, the unloading mechanism 4 returns to The original state, and then repeat the above steps to carry out the next winding work.

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

Claims (5)

1. A novel winding device for lithium-ion battery production, comprising a base (1), a collection frame (2), a winding mechanism (3) and an unloading mechanism (4), characterized in that: the top of the base (1) A collection frame (2) is fixedly connected to the right side of the base (1), a winding mechanism (3) is fixedly connected to the left side of the top of the base (1), and an unloading mechanism (4) is provided inside the winding mechanism (3); The winding mechanism (3) comprises a casing (301), the bottom of the casing (301) is fixedly connected with the top of the base (1), and the left side of the casing (301) is fixedly connected with a motor (302) ), a rotating shaft (303) is fixedly connected to the output shaft of the motor (302), the right end of the rotating shaft (303) penetrates the casing (301) and extends to the outside thereof, and the right end of the rotating shaft (303) is fixedly connected There is a rolling pin (304), a controller (305) is fixedly connected to the bottom of the left side of the casing (301), and the motor (302) and the controller (305) are electrically connected; The unloading mechanism (4) includes two symmetrically arranged sliding rods (401), the left and right ends of the sliding rod (401) are fixedly connected to the inner wall of the housing (301), and the surface of the sliding rod (401) A slider (402) is slidably connected to the left side of the slider (402), a support rod (403) is fixedly connected to the left side of the slider (402) and away from the motor (302), and the left ends of the two support rods (403) are fixed by The plate (404) is fixedly connected, a handle (405) is fixedly connected at the midpoint of the left side of the fixed plate (404), a return spring (406) is sleeved on the surface of the sliding rod (401), and the sliding block A top rod (407) is fixedly connected to the right side of (402) and close to the side of the rotating shaft (303), and the right end of the top rod (407) penetrates the casing (301) and extends to the outside thereof. The top rod (407) ) is fixedly connected with a soft silicone block (408). 2 . The novel winding device for lithium ion battery production according to claim 1 , wherein a sponge pad ( 5 ) is fixedly connected to the inner wall of the collecting frame ( 2 ). 3 . 3 . The novel winding device for lithium ion battery production according to claim 1 , wherein the left side of the slider ( 402 ) and the left side of the inner wall of the casing ( 301 ) are in contact with each other. 4 . 4. A new type of winding device for lithium-ion battery production according to claim 1, characterized in that: one end of the return spring (406) close to the slider (402) is fixedly connected to it, and the return spring (406) ), one end away from the slider (402) is fixedly connected with the inner wall of the housing (301). 5. A new type of winding device for lithium-ion battery production according to claim 1, characterized in that: the position of the right side of the inner wall of the casing (301) and corresponding to the position of the slider (402) is fixedly connected to a limit block ( 6), the limiting block (6) is made of rubber.

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