CN220115834U - Feeding clamping piece mechanism of lithium battery winding machine - Google Patents

Abstract

The utility model provides a feeding clamping piece mechanism of a lithium battery winding machine, which comprises the following components: the sheet conveying clamp comprises a sheet conveying clamp fixing seat, a fixed roller, a pressing roller fixing plate, a guide shaft and a connecting plate, wherein the fixed roller is installed in the sheet conveying clamp fixing seat, the pressing roller is installed on the pressing roller fixing plate and is parallel to the fixed roller, the guide shaft is movably arranged in an installation hole on the side wall of the sheet conveying clamp fixing seat, and one end of the guide shaft is connected with the pressing roller fixing plate, and the other end of the guide shaft is connected with the connecting plate. According to the utility model, the power source of the feeding clamping piece mechanism is changed into the electromagnet to be directly driven, manual repeated adjustment is not needed, the control precision is high, the manual adjustment time is saved, the power-on time of the electromagnet is conveniently controlled to realize the clamping of the pole piece by the clamping piece mechanism, and the time node for clamping the pole piece is conveniently adjusted. In addition, the stress is more uniform, the press roller can be used for uniformly pressing the pole pieces, the pole pieces are not easy to deform, and the consistency of batch equipment parameters is improved.

Description

Feeding clamping piece mechanism of lithium battery winding machine

Technical Field

The utility model relates to the field of lithium battery winding machines, in particular to a feeding clamping piece mechanism of a lithium battery winding machine.

Background

The feeding clamping piece mechanism of the lithium battery winding machine in the prior art adopts a combination of a cam and an air cylinder to drive the clamping piece mechanism, the clamping piece position needs to be manually adjusted by means of the relative position of the tool adjusting mechanism, and the adjusting precision is unstable and time is consumed.

Disclosure of Invention

The utility model provides a feeding clamping piece mechanism of a lithium battery winding machine, which aims to solve the problems in the prior art.

In order to solve the above problems, as one aspect of the present utility model, there is provided a feeding jaw mechanism of a lithium battery winder, comprising: send piece clamp fixing base, fixed roll, compression roller fixed plate, guiding axle and connecting plate, the fixed roll is installed send the piece clamp in the fixing base, the compression roller install on the compression roller fixed plate and with fixed roll parallel arrangement, the guiding axle movably sets up send in the mounting hole on the lateral wall of piece clamp fixing base, the one end of guiding axle with the compression roller fixed plate is connected, the other end with the connecting plate is connected, the connecting plate with send to press from both sides to be provided with the spring between the lateral wall of fixing base, one side of fixed roll is provided with and is located send piece clamp fixing base in first electro-magnet, be provided with on the compression roller fixed plate with first electro-magnet complex second electro-magnet.

Preferably, the fixed roller is installed in the sheet feeding clamp fixing seat through a first fixed block, and the press roller is installed on the press roller fixing plate through a second fixed block.

Preferably, the first electromagnet is connected with the first fixed block.

Preferably, a linear bearing matched with the guide shaft is arranged in the mounting hole.

By adopting the technical scheme, the power source of the feeding clamping piece mechanism is changed into the electromagnet to be directly driven, manual repeated adjustment is not needed, the control precision is high, the manual adjustment time is saved, the power-on time of the electromagnet is conveniently controlled to realize the clamping of the clamping piece mechanism to the pole piece, and the time node for clamping the pole piece is conveniently adjusted. In addition, the stress is more uniform, the press roller can be used for uniformly pressing the pole pieces, the pole pieces are not easy to deform, and the consistency of batch equipment parameters is improved.

Drawings

Fig. 1 schematically shows a perspective view of the present utility model;

fig. 2 schematically shows a front view of the present utility model;

FIG. 3 schematically illustrates a side view I of the present utility model;

fig. 4 schematically shows a second side view of the utility model.

Reference numerals in the drawings: 1. a fixing seat of the film feeding clamp; 2. a fixed roller; 3. a press roller; 4. a press roller fixing plate; 5. a guide shaft; 6. a connecting plate; 7. a spring; 8. a first electromagnet; 9. a second electromagnet; 10. a first fixed block; 11. a second fixed block; 12. a linear bearing; 13. a pole piece clamping plate; 14. and a limiting block.

Detailed Description

The following describes embodiments of the utility model in detail, but the utility model may be practiced in a variety of different ways, as defined and covered by the claims.

As one aspect of the present utility model, there is provided a feeding clip mechanism of a lithium battery winding machine for completing a clip action of feeding the lithium battery winding machine, comprising: send piece clamp fixing base 1, fixed roll 2, compression roller 3, compression roller fixed plate 4, guiding axle 5 and connecting plate 6, fixed roll 2 installs send piece clamp fixing base 1 is interior, compression roller 3 install on the compression roller fixed plate 4 and with fixed roll 2 parallel arrangement, guiding axle 5 movably set up send piece clamp fixing base 1's lateral wall in the mounting hole, guiding axle 5's one end with compression roller fixed plate 4 is connected, the other end with connecting plate 6 is connected, connecting plate 6 with send piece clamp fixing base 1's lateral wall between be provided with spring 7, one side of fixed roll 2 is provided with and is located send piece clamp fixing base 1 is interior first electro-magnet 8, be provided with on the compression roller fixed plate 4 with first electro-magnet 8 complex second electro-magnet 9.

Preferably, the fixed roller 2 is mounted in the sheet feeding clamp fixing base 1 through a first fixing block 10, and the press roller 3 is mounted on the press roller fixing plate 4 through a second fixing block 11.

Preferably, the first electromagnet 8 is connected to the first fixed block 10.

Preferably, a linear bearing 12 matched with the guide shaft 5 is arranged in the mounting hole.

In the above technical solution, the fixed roller 2 is fixed with the sheet feeding clamp fixing seat 1 through the first fixing block 10, the press roller 3 is fixed on the press roller fixing plate 4 through the second fixing block 11, the guide shaft 5 is connected with the press roller fixing plate 4 and the connecting plate 6 into a whole, and the front-back movement of the press roller 2 is realized through the two linear bearings 12 fixed on the sheet feeding clamp fixing seat 1, and the movement distance of the press roller 3 is limited by the limiting block 14 and the fixed roller 2. The first electromagnet 8 and the second electromagnet 9 are used as power sources of the mechanism, wherein the second electromagnet 9 is linked with the press roller 2, and the first electromagnet 8 is fixed. Two compression springs 7 are arranged between the connecting plate 6 and the sheet feeding clamp fixing seat 1 for resetting the compression roller 3. When all the first electromagnet 8 and the second electromagnet 9 are electrified, the electromagnets on the two sides of the press roller 3 and the fixed roller 2 generate magnetic force to attract each other, so that the initial attraction force is larger than the elastic force of the compression spring 7, and finally the press roller 3 is caused to approach the fixed roller 2 and compress tightly, thereby realizing the action of clamping the pole pieces. When the sheet feeding mechanism of the winding machine does not need to clamp the pole piece, the electromagnet power is disconnected, the magnetic force is removed, and the reset gap of the press roller 3 is increased under the action of the spring 7, so that the function of loosening the pole piece is realized. Preferably, the fixed roller 2 and the press roller 3 are respectively provided with a pole piece clamping plate 13, the distance between the two pole piece clamping plates 13 changes along with the change of the distance between the fixed roller 2 and the press roller 3, and in use, a workpiece (pole piece belt) is positioned between the fixed roller 2 and the press roller 3 and between the two pole piece clamping plates 13. By adopting the technical scheme, the power source of the feeding clamping piece mechanism is changed into the electromagnet to be directly driven, manual repeated adjustment is not needed, the control precision is high, the manual adjustment time is saved, the power-on time of the electromagnet is conveniently controlled to realize the clamping of the clamping piece mechanism to the pole piece, and the time node for clamping the pole piece is conveniently adjusted. In addition, the stress is more uniform, the press roller can be used for uniformly pressing the pole pieces, the pole pieces are not easy to deform, and the consistency of batch equipment parameters is improved.

The above description is only of the preferred embodiments of the present utility model and is not intended to limit the present utility model, but various modifications and variations can be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims (4)

1. A feeding clip mechanism of a lithium battery winding machine, comprising: send piece to press from both sides fixing base (1), fixed roll (2), compression roller (3), compression roller fixed plate (4), guiding axle (5) and connecting plate (6), fixed roll (2) are installed send in piece to press from both sides fixing base (1), compression roller (3) install on compression roller fixed plate (4) and with fixed roll (2) parallel arrangement, guiding axle (5) movably set up send piece to press from both sides in the mounting hole on the lateral wall of fixing base (1), one end of guiding axle (5) with compression roller fixed plate (4) are connected, the other end with connecting plate (6) are connected, connecting plate (6) with send piece to press from both sides to be provided with spring (7) between the lateral wall of fixing base (1), one side of fixed roll (2) is provided with be located send piece to press from both sides first electro-magnet (8) in fixing base (1), be provided with on compression roller fixed plate (4) with first electro-magnet (8) complex second electro-magnet (9).

2. The feeding clamping piece mechanism of the lithium battery winding machine according to claim 1, wherein the fixed roller (2) is installed in the feeding clamping fixing seat (1) through a first fixed block (10), and the pressing roller (3) is installed on the pressing roller fixing plate (4) through a second fixed block (11).

3. The feeding jaw mechanism of a lithium battery winding machine according to claim 2, characterized in that the first electromagnet (8) is connected with the first fixed block (10).

4. The feeding jaw mechanism of a lithium battery winding machine according to claim 1, characterized in that a linear bearing (12) matched with the guide shaft (5) is arranged in the mounting hole.