CN216262786U

CN216262786U - Metal strip straightening device for manufacturing tab

Info

Publication number: CN216262786U
Application number: CN202122546071.XU
Authority: CN
Inventors: 殷泉海
Original assignee: Wuxi Baishijie Metal Product Technology Co ltd
Current assignee: Wuxi Baishijie Metal Product Technology Co ltd
Priority date: 2021-10-22
Filing date: 2021-10-22
Publication date: 2022-04-12
Anticipated expiration: 2031-10-22

Abstract

The utility model relates to a metal strip straightening device for manufacturing a tab, which comprises a bracket and a pressing plate fixed on the bracket; a pair of slide rails and a straight cylinder are fixedly arranged on the pressure plate; a sliding base is slidably arranged on the sliding rail; the straight-moving cylinder is connected with the sliding base and pushes the sliding base to move on the sliding rail; the device also comprises a support rod; one end of the supporting rod is fixed on the sliding base, and the other end of the supporting rod is fixedly provided with a cylinder seat; a roller wheel bracket can be movably arranged in the middle of the supporting rod; the cylinder seat is fixedly provided with a vertical cylinder which is connected with the roller bracket and pulls the roller bracket to move on the supporting rod; the roller bracket is rotatably provided with a roller. The novel advantage that has alignment metal strip and not leave the impression of this experiment.

Description

Metal strip straightening device for manufacturing tab

The technical field is as follows:

the utility model relates to the technical field of production of lithium battery tabs, in particular to a metal strip straightening device for manufacturing tabs.

Background art:

the metal strip for manufacturing the lithium battery tab is generally a whole-roll metal strip, the metal strip is basically bent when being unfolded, when the tab is cut and manufactured, the bent metal strip must be straightened, the tab can be cut, the straightening of the existing metal strip uses 5 rollers, 2 pressing rollers are arranged on the upper surface of the metal strip, and 3 supporting wheels are arranged on the lower surface of the metal strip, and the straightening easily causes impression on the surface of the metal strip, influences the appearance and influences the tab quality.

The information disclosed in this background section is only for enhancement of understanding of the general background of the utility model and should not be taken as an acknowledgement or any form of suggestion that this information forms the prior art already known to a person skilled in the art.

The utility model has the following contents:

in order to overcome the defects of the prior art, the utility model provides a metal strip straightening device for manufacturing a tab, which comprises: the device comprises a bracket and a pressure plate fixed on the bracket; a pair of slide rails and a straight cylinder are fixedly arranged on the pressure plate; a sliding base is slidably arranged on the sliding rail; the straight-moving cylinder is connected with the sliding base and pushes the sliding base to move on the sliding rail; the device also comprises a support rod; one end of the supporting rod is fixed on the sliding base, and the other end of the supporting rod is fixedly provided with a cylinder seat; a roller wheel bracket can be movably arranged in the middle of the supporting rod; the cylinder seat is fixedly provided with a vertical cylinder which is connected with the roller bracket and pulls the roller bracket to move on the supporting rod; the roller bracket is rotatably provided with a roller.

Furthermore, the side of the pressing plate facing the roller is wrapped with dust-free cloth.

Further, the surface of the roller is wrapped with a PU adhesive layer.

Further, the PU adhesive layer is any one of PU adhesive layers with the hardness of more than 10 and less than 50.

Compared with the prior art, the metal strip straightening device for manufacturing the pole lug is provided with the pressing plate and the roller, and the metal strip is straightened between the roller and the pressing plate, so that the problems that the existing metal strip is easy to imprint and is not attractive and the quality is influenced during straightening can be solved. The utility model therefore has the advantage of straightening the metal strip without leaving imprints.

Description of the drawings:

fig. 1 is a schematic view of a straightening device for metal strips used for manufacturing tabs according to the present invention;

the reference signs are: 1-support, 2-pressing plate, 3-straight cylinder, 4-sliding base, 5-support rod, 6-cylinder seat, 7-vertical cylinder, 8-slide rail, 9-roller support and 10-roller.

The specific implementation mode is as follows:

the following detailed description of specific embodiments of the utility model is provided, but it should be understood that the scope of the utility model is not limited to the specific embodiments.

Throughout the specification and claims, unless explicitly stated otherwise, the word "comprise", or variations such as "comprises" or "comprising", will be understood to imply the inclusion of a stated element or component but not the exclusion of any other element or component.

As shown in fig. 1, a metal strip straightening device for manufacturing a tab is provided with a support 1, a pressing plate 2 is fixed on the support 1, a pair of slide rails 8 and a straight cylinder 3 are fixed on the pressing plate 2, a sliding base 4 is arranged on the slide rails 8, the sliding base 4 can slide back and forth on the slide rails 8, the straight cylinder 3 is connected with the sliding base 4, the cylinder 3 pushes the sliding base 4 to move on the slide rails 8, and a support rod 5 is further arranged; 5 one end of branch is fixed on sliding base 4, the other end is fixed and is set up cylinder block 6, branch 5 sets up 4, distribute in sliding base 4's four corners, still be provided with gyro wheel support 9, gyro wheel support 9 overlaps on branch 5, can slide on support 5, fixed perpendicular cylinder 7 on cylinder block 6, it is connected with gyro wheel support 9, perpendicular cylinder 7 pulling gyro wheel support 9 moves on branch 5, can adjust the distance between gyro wheel 10 and the clamp plate 2 like this, set up gyro wheel 10 on gyro wheel support (9), gyro wheel 10 can rotate, during the alignment metal strip, place between gyro wheel 10 and the clamp plate 2 with the metal strip convex surface, the pressure of gyro wheel and clamp plate, with the metal strip alignment.

In order to prevent the metal strip from being scratched during the straightening process and prevent the metal strip from adhering to the pressing plate, the side of the pressing plate 2 facing the roller 10 is wrapped with dust-free cloth.

In order to prevent the metal strip from being crushed, a material with hardness smaller than that of the metal strip is wrapped on the surface of the roller 10, for example, the PU adhesive layer is wrapped, and the PU adhesive layer can be any one of the PU adhesive layers with hardness larger than 10 and smaller than 50 according to the thickness of the metal strip.

The foregoing descriptions of specific exemplary embodiments of the present invention have been presented for purposes of illustration and description. It is not intended to limit the utility model to the precise form disclosed, and obviously many modifications and variations are possible in light of the above teaching. The exemplary embodiments were chosen and described in order to explain certain principles of the utility model and its practical application to enable one skilled in the art to make and use various exemplary embodiments of the utility model and various alternatives and modifications as are suited to the particular use contemplated. It is intended that the scope of the utility model be defined by the claims and their equivalents.

Claims

1. A metal strip coalignment for making utmost point ear, its characterized in that: comprises a bracket (1) and a pressure plate (2) fixed on the bracket (1); a pair of slide rails (8) and a straight cylinder (3) are fixedly arranged on the pressure plate (2); a sliding base (4) is slidably arranged on the sliding rail (8); the straight-moving cylinder (3) is connected with the sliding base (4) and pushes the sliding base (4) to move on the sliding rail (8); also comprises a support rod (5); one end of the supporting rod (5) is fixed on the sliding base (4), and the other end of the supporting rod is fixedly provided with a cylinder seat (6); a roller bracket (9) can be movably arranged in the middle of the supporting rod (5); a vertical cylinder (7) is fixedly arranged on the cylinder seat (6) and is connected with a roller bracket (9), and the roller bracket (9) is pulled to move on the supporting rod (5); the roller bracket (9) is rotatably provided with a roller (10).

2. The straightening device for the metal strips used for manufacturing the tabs according to claim 1, wherein: the side surface of the pressing plate (2) facing the roller (10) is wrapped with dust-free cloth.

3. The straightening device for the metal strips used for manufacturing the tabs according to claim 1, wherein: the surface of the roller (10) is wrapped with a PU adhesive layer.

4. The straightening device for the metal strips used for manufacturing the tabs according to claim 3, wherein: the PU glue layer is any one PU glue layer with the hardness of more than 10 and less than 50.