CN219040552U

CN219040552U - Square lithium battery winding head device

Info

Publication number: CN219040552U
Application number: CN202223385186.6U
Authority: CN
Inventors: 罗子填; 周海力; 肖建华
Original assignee: Heyuan Juxinyuan Technology Co ltd
Current assignee: Heyuan Juxinyuan Technology Co ltd
Priority date: 2022-12-16
Filing date: 2022-12-16
Publication date: 2023-05-16
Anticipated expiration: 2032-12-16

Abstract

The utility model discloses a square lithium battery winding head device which comprises a box body, wherein two ends of one side in the box body are respectively provided with a conveying belt mechanism, one side of each conveying belt mechanism is provided with a guide shaft, one side of each cutting mechanism is respectively provided with a winding frame, one end of each winding frame is respectively provided with a servo motor, the other end of each winding frame is respectively provided with a winding baffle, and one side of one end of the box body is provided with a door body. According to the utility model, the rolling baffle and the rolling frame are in threaded connection, the rolling frame rotates by acting force of the servo motor to roll the positive electrode and the negative electrode in the battery, and the rolling baffle and the rolling frame are in threaded connection, so that the rolling frame is convenient to take off the rolled positive electrode or negative electrode on the outer side wall of the rolling frame after being opened, and the device is convenient to take off the rolled positive electrode and negative electrode and is more convenient to use.

Description

Square lithium battery winding head device

Technical Field

The utility model relates to the technical field of lithium battery winding, in particular to a square lithium battery winding head device.

Background

The winding of the lithium battery is a work of winding the anode and the cathode required by the interior of the lithium battery, and after the anode and the cathode in the lithium battery are produced, the anode and the cathode are required to be wound into a group by using a corresponding device, so that the anode and the cathode are convenient to process subsequently.

The positive and negative poles of the coiling need to be taken down after the coiling is completed in the process of coiling the positive and negative poles, and then new coiling is carried out, so that the positive and negative poles are needed to be conveniently taken, normal working efficiency is ensured, and the square lithium battery coiling head device can conveniently and rapidly take the positive and negative poles of the coiling and is more convenient to use.

Disclosure of Invention

The utility model aims to provide a square lithium battery winding head device, which solves the problem that the anode and the cathode provided in the background technology can be conveniently taken.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a square lithium cell winding head device, includes the box, the both ends of the inside one side of box all are provided with conveyer belt mechanism, one side of conveyer belt mechanism is provided with the guiding axle, one side of conveyer belt mechanism all is provided with tensioning adjustment mechanism, one side of tensioning adjustment mechanism all is provided with cutting mechanism, one side of cutting mechanism all is provided with the rolling frame, and servo motor is all installed to the one end of rolling frame, the other end of rolling frame all is provided with the rolling baffle, one side of box one end is provided with the door body.

Preferably, one end of the rolling baffle plate is uniformly provided with external threads, the other end of the rolling frame is provided with internal threads, and the rolling baffle plate is in threaded connection with the rolling frame.

Preferably, the cutting mechanism comprises a first fixing seat, the first fixing seat is arranged on the inner side wall of the box body, a first telescopic cylinder is arranged at the bottom end of the first fixing seat, a cutting blade is arranged at the bottom end of the first telescopic cylinder, and a cutting table body is arranged at the bottom end of the cutting blade.

Preferably, the first telescopic cylinders are provided with two groups, and the two groups of first telescopic cylinders are symmetrically distributed about the central axis of the box body.

Preferably, the cross section of the cutting blade is larger than that of the winding frame, and the cutting blade is matched with the winding frame.

Preferably, the tensioning adjustment mechanism comprises a second fixing seat, the second fixing seat is arranged on the inner side wall of the box body, a second telescopic cylinder is arranged at the bottom end of the second fixing seat, and tensioning wheels are movably arranged at the bottom end of the second telescopic cylinder.

Preferably, two groups of second telescopic cylinders are arranged, and the two groups of second telescopic cylinders are symmetrically distributed about the central axis of the tensioning wheel.

Compared with the prior art, the utility model has the beneficial effects that: the square lithium battery winding head device is reasonable in structure and has the following advantages:

(1) The rolling baffle and the rolling frame are in threaded connection, the rolling frame rotates by acting force of the servo motor to roll the positive electrode and the negative electrode in the battery, and the rolling baffle and the rolling frame are in threaded connection, so that the rolling frame is convenient to open and then take off the rolled positive electrode or negative electrode on the outer side wall of the rolling frame, the device is convenient to take off the rolled positive electrode and negative electrode, and the use is more convenient;

(2) Through being provided with cutting mechanism, cutting mechanism sets up in the inside one end of box, and the positive and negative pole of battery can directly start first flexible cylinder and cut off the positive and negative pole that the rolling is good through the cutting blade of its bottom after the lateral wall rolling of rolling frame is accomplished, has realized that the device has the function of cutting off to make the result of use of the device better, it is more convenient to use;

(3) Through being provided with tensioning adjustment mechanism, tensioning adjustment mechanism sets up in the inside of box, and the battery is anodal negative pole and is removed to one end under the direction of guiding axle and carry out certain spacing to the positive negative pole that removes through being provided with tensioning adjustment mechanism for reach a suitable tensioning force in the removal process of positive negative pole, thereby make the device be difficult for causing too tight or be too loose problem when carrying the removal to the positive negative pole.

Drawings

FIG. 1 is a schematic cross-sectional elevation view of the present utility model;

FIG. 2 is a schematic side view partially in cross-section of the present utility model;

FIG. 3 is an enlarged schematic view of the structure of FIG. 2A according to the present utility model;

fig. 4 is a schematic elevational view of the present utility model.

In the figure: 1. a case; 2. rolling a baffle; 3. a cutting mechanism; 301. a first telescopic cylinder; 302. a first fixing seat; 303. a cutting blade; 304. cutting the table body; 4. a tension adjusting mechanism; 401. the second fixing seat; 402. the second telescopic cylinder; 403. a tensioning wheel; 5. a conveyor belt mechanism; 6. a guide shaft; 7. a winding frame; 8. a servo motor; 9. a door body.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, an embodiment of the present utility model is provided: the utility model provides a square lithium cell winding head device, including box 1, the both ends of the inside one side of box 1 all are provided with conveyer belt mechanism 5, one side of conveyer belt mechanism 5 is provided with guiding axle 6, one side of conveyer belt mechanism 5 all is provided with tensioning adjustment mechanism 4, one side of tensioning adjustment mechanism 4 all is provided with cutting mechanism 3, one side of cutting mechanism 3 all is provided with rolling frame 7, and servo motor 8 is all installed to rolling frame 7's one end, rolling frame 7's the other end all is provided with rolling baffle 2, one side of box 1 one end is provided with door body 9;

one end of the rolling baffle plate 2 is uniformly provided with external threads, the other end of the interior of the rolling frame 7 is provided with internal threads, and the rolling baffle plate 2 and the rolling frame 7 form threaded connection, so that the rolling frame 7 is convenient to disassemble and assemble, and the use is more convenient;

specifically, as shown in fig. 1 and 3, when in use, after the positive and negative poles are rolled, the door body 9 at one end of the box body 1 is opened, then after the positive and negative poles are rolled by the outer side wall book of the rolling frame 7, the rolling baffle plate 2 is rotated to be in threaded connection with the rolling frame 7, and after the rolling baffle plate is opened, the rolled positive and negative poles can be taken down to one side.

The cutting mechanism 3 comprises a first fixing seat 302, the first fixing seat 302 is arranged on the inner side wall of the box body 1, a first telescopic cylinder 301 is arranged at the bottom end of the first fixing seat 302, a cutting blade 303 is arranged at the bottom end of the first telescopic cylinder 301, and a cutting table body 304 is arranged at the bottom end of the cutting blade 303;

the two groups of the first telescopic cylinders 301 are arranged, the two groups of the first telescopic cylinders 301 are symmetrically distributed about the central axis of the box body 1, and the symmetrically distributed first telescopic cylinders 301 drive the cutting blade 303 to stably move up and down, so that the cutting effect is better;

the cross section of the cutting blade 303 is larger than that of the winding frame 7, the cutting blade 303 is matched with the winding frame 7, and the cutting of the positive electrode and the negative electrode by the matched cutting blade 303 is more comprehensive;

specifically, as shown in fig. 1 and 3, when the device is used, after the winding of the positive and negative electrodes is completed, the first telescopic cylinder 301 is started to push the cutting blade 303 to move downwards to cut off the positive and negative electrodes which are pulled to be wound under the assistance of the cutting table body 304, so that the auxiliary completion of winding is completed.

The tensioning adjustment mechanism 4 comprises a second fixing seat 401, the second fixing seat 401 is arranged on the inner side wall of the box body 1, a second telescopic cylinder 402 is arranged at the bottom end of the second fixing seat 401, and tensioning wheels 403 are movably arranged at the bottom end of the second telescopic cylinder 402;

the second telescopic cylinders 402 are provided with two groups, the two groups of second telescopic cylinders 402 are symmetrically distributed about the central axis of the tensioning wheel 403, and the symmetrically distributed second telescopic cylinders 402 drive the tensioning wheel 403 to move up and down more stably;

specifically, as shown in fig. 1, when in use, the second telescopic cylinder 402 is started to push the tensioning wheel 403 to move downwards to limit the moving anode and cathode, so that the tensioning force of the anode and cathode is adjusted to a proper size, when the anode and cathode move and are too loose, the second telescopic cylinder 402 is started again to push the tensioning wheel 403 to move downwards to apply pressure, and if the anode and cathode move too tightly, the second telescopic cylinder 402 is started to drive the tensioning wheel 403 to rise to reduce the applied pressure, so that the anode and cathode reach a normal tensioning force.

Working principle: when the lithium ion battery winding head device is used, the positive electrode of the battery enters the outer side wall of the upper winding frame 7 through the upper part of one side of the box body 1 and winds under the guide of the guide shaft 6, the negative electrode of the battery enters the outer side wall of the lower winding frame 7 through the lower part of one side of the box body 1 and winds under the guide of the guide shaft 6, the servo motor 8 is started to drive the winding frame 7 to rotate so as to wind the positive electrode and the negative electrode, the tensioning wheel 403 is pushed to move downwards by the second telescopic cylinder 402 in the winding process so as to limit the moving positive electrode and the negative electrode, the tensioning force of the positive electrode and the negative electrode is regulated to a proper size, the smoothness of winding of the positive electrode and the negative electrode of the battery is ensured, the first telescopic cylinder 301 is started to move downwards after the winding is finished so as to cut off the positive electrode and the negative electrode of the battery, the door body 9 at one end of the box body 1 is opened, the winding baffle 2 is rotated so that the positive electrode and the negative electrode are well wound to one side after the threaded connection of the winding frame 7 is opened, and the square lithium ion battery is finally completed.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. Square lithium cell winding head device, including box (1), its characterized in that: the two ends of one side of the inside of the box body (1) are respectively provided with a conveying belt mechanism (5), one side of the conveying belt mechanism (5) is provided with a guide shaft (6), one side of the conveying belt mechanism (5) is respectively provided with a tensioning and adjusting mechanism (4), one side of the tensioning and adjusting mechanism (4) is respectively provided with a cutting mechanism (3), one side of cutting mechanism (3) all is provided with rolling frame (7), and servo motor (8) are all installed to the one end of rolling frame (7), the other end of rolling frame (7) all is provided with rolling baffle (2), one side of box (1) one end is provided with door body (9).

2. The square lithium battery winding head device according to claim 1, wherein: the novel rolling device is characterized in that external threads are uniformly formed at one end of the rolling baffle plate (2), internal threads are formed at the other end of the interior of the rolling frame (7), and the rolling baffle plate (2) and the rolling frame (7) are in threaded connection.

3. The square lithium battery winding head device according to claim 1, wherein: the cutting mechanism (3) comprises a first fixing seat (302), the first fixing seat (302) is installed on the inner side wall of the box body (1), a first telescopic cylinder (301) is installed at the bottom end of the first fixing seat (302), a cutting blade (303) is installed at the bottom end of the first telescopic cylinder (301), and a cutting table body (304) is arranged at the bottom end of the cutting blade (303).

4. A square lithium battery winding head device according to claim 3, wherein: the first telescopic cylinders (301) are arranged in two groups, and the two groups of the first telescopic cylinders (301) are symmetrically distributed relative to the central axis of the box body (1).

5. A square lithium battery winding head device according to claim 3, wherein: the cross section of the cutting blade (303) is larger than that of the winding frame (7), and the cutting blade (303) is matched with the winding frame (7).

6. The square lithium battery winding head device according to claim 1, wherein: tensioning adjustment mechanism (4) are including second fixing base (401), second fixing base (401) are installed in the inside wall of box (1), flexible cylinder (402) of second is all installed to the bottom of second fixing base (401), and the bottom of the flexible cylinder of second (402) all activity is provided with take-up pulley (403).

7. The square lithium battery winding head device according to claim 6, wherein: the second telescopic cylinders (402) are arranged in two groups, and the two groups of the second telescopic cylinders (402) are symmetrically distributed about the central axis of the tensioning wheel (403).