CN218963681U

CN218963681U - Novel multipolar ear folding mechanism

Info

Publication number: CN218963681U
Application number: CN202223606191.5U
Authority: CN
Inventors: 邱燕雄; 严海宏
Original assignee: Dongguan Yakang Precision Machinery Co Ltd
Current assignee: Dongguan Yakang Precision Machinery Co Ltd
Priority date: 2022-12-30
Filing date: 2022-12-30
Publication date: 2023-05-05
Anticipated expiration: 2032-12-30

Abstract

The utility model relates to a novel multipolar lug folding mechanism which comprises a driving assembly and a folding assembly, wherein the driving assembly drives the folding assembly to move, the folding assembly folds pole lugs, the folding assembly comprises a folding jig, a folding bracket, a folding cylinder and a hinge structure, the folding cylinder is arranged on the folding bracket, and the folding cylinder is connected with the folding jig through the hinge structure. Above-mentioned novel multipolar ear draws in mechanism, adopt the tool of drawing in of four partition structures to draw in, can make the utmost point ear of four partition draw in and merge together to make through hinge structure and draw in the tool synchronous movement, guarantee the roughness after the utmost point ear draws in, ensure machining precision.

Description

Novel multipolar ear folding mechanism

Technical Field

The utility model relates to the technical field of lithium battery production, in particular to a novel multi-lug folding mechanism.

Background

The battery cell is one of the necessary raw materials for the production of the mobile power supply, and the electrode lug on the battery cell is used for enabling the battery cell to be electrically connected with the outside. The tab is in a sheet shape, and the tab on the battery core is not in the same horizontal plane due to the deformation of the tab which is easy to bend and affects flatness in the production and transportation processes, the tab is required to be shaped and flattened before the tab is assembled with the clip, the tab is ensured to be in the same horizontal plane, the distance between the tab is ensured to be standard, and otherwise the tab cannot be clamped into the clip. The traditional mode is manual with utmost point ear plastic flattening, and this kind of mode inefficiency consumes the manual work.

Disclosure of Invention

The utility model mainly aims to provide a novel multipolar lug folding mechanism which solves the technical problems and can automatically reshape lugs.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a novel mechanism is drawn in to multipolar ear, is including drive assembly and the subassembly that draws in, the drive assembly drive draw in the subassembly and remove, draw in the subassembly and draw in the utmost point ear, draw in the subassembly and draw in the tool in, draw in the support in, draw in cylinder and hinge structure in including drawing in, draw in the cylinder in install in draw in on the support in, draw in the cylinder through hinge structure with draw in the tool in and connect.

As a preferred technical scheme, draw in the support in including bottom plate, fixed axle and cylinder base, the both ends of fixed axle set firmly respectively in the bottom plate with on the cylinder base, hinge structure set up in between the bottom plate with the cylinder base, draw in the cylinder set firmly in on the cylinder base.

As a preferred technical scheme, the hinge structure is including removing seat, fixing base, locating pin, movable block and hinge structure, the fixing base set firmly in on the bottom plate, the locating pin is fixed in on the fixing base, remove the seat along the locating pin removes, hinge structure will remove seat, fixing base and movable block connection, the movable block with draw in the tool and set firmly.

As a preferred technical scheme, the hinge structure comprises a first hinge connecting rod and a second hinge connecting rod, one end of the first hinge connecting rod is hinged to the movable seat, the other end of the first hinge connecting rod is hinged to the movable block, one end of the second hinge connecting rod is hinged to the middle of the first hinge connecting rod, and the other end of the second hinge connecting rod is hinged to the fixed seat.

As a preferable technical scheme, the hinge structure further comprises a cross roller guide rail, wherein the cross roller guide rail is fixedly arranged on the bottom plate and arranged on two sides of the moving block, and the moving block moves along the cross roller guide rail.

As a preferable technical scheme, the driving assembly comprises a driving air cylinder and an air cylinder fixing seat, wherein the driving air cylinder is fixedly arranged on the air cylinder fixing seat, and the driving air cylinder drives the folding assembly to move.

The utility model has the beneficial effects that: above-mentioned novel multipolar ear draws in mechanism, adopt the tool of drawing in of four partition structures to draw in, can make the utmost point ear of four partition draw in and merge together to make through hinge structure and draw in the tool synchronous movement, guarantee the roughness after the utmost point ear draws in, ensure machining precision.

Drawings

FIG. 1 is a schematic view of a novel multipolar ear gathering mechanism according to the present utility model;

fig. 2 is a schematic structural view of a hinge structure according to the present utility model.

Detailed Description

The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.

As shown in fig. 1, the novel multipolar lug folding mechanism comprises a driving component 1 and a folding component 2, wherein the driving component 1 drives the folding component 2 to move, and the folding component 2 folds and reshapes the lug, so that the lug is folded to a state capable of being flattened for the next procedure to be flattened.

Specifically, the driving assembly 1 comprises a driving air cylinder 12 and an air cylinder fixing seat 11, the air cylinder fixing seat 11 is fixedly arranged on the device, the driving air cylinder 12 is fixedly arranged on the air cylinder fixing seat 11, and the driving air cylinder 12 drives the folding assembly 2 to move, so that the pole lugs are arranged in the folding assembly 2.

As shown in fig. 2, the folding assembly 2 includes a folding jig 23, a folding bracket 24, a folding cylinder 21 and a hinge structure 22, the folding cylinder 21 is mounted on the folding bracket 24, the driving cylinder 12 drives the folding bracket 24 to move, the folding cylinder 21 is connected with the folding jig 23 through the hinge structure 22, and the folding jig 23 has a quarter structure and can fold four pole ears. The folding bracket 24 comprises a bottom plate 243, a fixing shaft 242 and a cylinder base 241, wherein two ends of the fixing shaft 242 are respectively fixed on the bottom plate 243 and the cylinder base 241, the hinge structure 22 is arranged between the bottom plate 243 and the cylinder base 241, and the folding cylinder 21 is fixed on the cylinder base 241. The hinge structure 22 comprises a movable seat 221, a fixed seat 223, a positioning pin 222, a movable block 224, a hinge structure 225 and a cross roller guide rail 226, wherein the movable seat 221 is fixedly arranged at the output end of the folding cylinder 21, the fixed seat 223 is fixedly arranged on a bottom plate 243, the positioning pin 222 is fixedly arranged on the fixed seat 223, the movable seat 221 moves along the positioning pin 222, the movable block 224 is fixedly arranged with the folding jig 23, the hinge structure 225 connects the movable seat 221, the fixed seat 223 and the movable block 224, the hinge structure 225 comprises a first hinge connecting rod 227 and a second hinge connecting rod 228, one end of the first hinge connecting rod 227 is hinged on the movable seat 221, the other end of the first hinge connecting rod 227 is hinged on the movable block 224, one end of the second hinge connecting rod 228 is hinged on the middle part of the first hinge connecting rod 227, the other end of the second hinge connecting rod is hinged on the fixed seat 223, the cross roller guide rail 226 is fixedly arranged on the bottom plate 243 and is arranged at two sides of the movable block 224, and the movable block 224 moves along the cross roller guide rail 226.

When the novel multi-lug folding mechanism is used, firstly, the folding cylinder 21 drives the movable seat 221 to move along the locating pin 222 to drive the first hinge connecting rod 227 to move, and under the action of the second hinge connecting rod 228, the movable block 224 is pushed to move along the crossed roller 226 in the direction away from the fixed seat 223, so that the folding jig 23 is opened, the driving cylinder 12 drives the folding bracket 24 to move, the lugs are placed in the folding jig 23, and the folding cylinder 21 drives the movable seat 221 to reset, so that the lugs are folded to a state capable of being beaten.

The above embodiments are only preferred examples of the present utility model and are not intended to limit the scope of the present utility model, so that all equivalent changes or modifications of the structure, characteristics and principles described in the claims are included in the scope of the present utility model.

Claims

1. The utility model provides a novel mechanism is drawn in to multipolar ear, its characterized in that, including drive assembly with draw in the subassembly, the drive assembly drive draw in the subassembly and remove, draw in the subassembly and draw in the utmost point ear, draw in the subassembly and draw in the tool in including drawing in, draw in the support in, draw in cylinder and hinge structure in, draw in the cylinder install in draw in on the support in, draw in the cylinder through hinge structure with draw in the tool in and be connected.

2. The novel multipole ear folding mechanism of claim 1, wherein the folding bracket comprises a bottom plate, a fixed shaft and a cylinder base, two ends of the fixed shaft are respectively fixed on the bottom plate and the cylinder base, the hinge structure is arranged between the bottom plate and the cylinder base, and the folding cylinder is fixed on the cylinder base.

3. The novel multipole ear folding mechanism of claim 2, wherein the hinge structure comprises a moving seat, a fixed seat, a positioning pin, a moving block and a hinge structure, wherein the fixed seat is fixedly arranged on the bottom plate, the positioning pin is fixedly arranged on the fixed seat, the moving seat moves along the positioning pin, the hinge structure connects the moving seat, the fixed seat and the moving block, and the moving block is fixedly arranged with the folding jig.

4. The novel multipole ear folding mechanism of claim 3, wherein the hinge structure comprises a first hinge connecting rod and a second hinge connecting rod, one end of the first hinge connecting rod is hinged to the movable base, the other end of the first hinge connecting rod is hinged to the movable block, one end of the second hinge connecting rod is hinged to the middle of the first hinge connecting rod, and the other end of the second hinge connecting rod is hinged to the fixed base.

5. The novel multipole ear gathering mechanism of claim 3 or 4, wherein the hinge structure further comprises a cross roller guide rail fixedly disposed on the base plate and disposed on either side of the moving block, the moving block moving along the cross roller guide rail.

6. The novel multipole ear gathering mechanism of claim 5, wherein the driving assembly comprises a driving cylinder and a cylinder fixing seat, the driving cylinder is fixedly arranged on the cylinder fixing seat, and the driving cylinder drives the gathering assembly to move.