CN217726701U

CN217726701U - Tab scraping mechanism for soft-packaged battery core

Info

Publication number: CN217726701U
Application number: CN202221198964.8U
Authority: CN
Inventors: 陈刚; 高松
Original assignee: Cornex New Energy Co ltd
Current assignee: Cornex New Energy Co ltd
Priority date: 2022-05-18
Filing date: 2022-05-18
Publication date: 2022-11-04
Anticipated expiration: 2032-05-18

Abstract

The utility model discloses a Tab scraping mechanism for a soft-packaged battery core, which belongs to the technical field of machinery, and comprises a distribution box, wherein the outer side wall of the distribution box is provided with a box door, and one side of the outer wall of the distribution box is provided with a heat-dissipating plate, the bottom end of the heat-dissipating plate is provided with a wiring board, the periphery of the bottom end of the distribution box is fixedly connected with a base, and the top end of the distribution box is fixedly connected with a workbench, the upper surface of the workbench is provided with a limiting component, and the top end of the workbench is provided with a sliding plate, and the outer side wall of the sliding plate is fixedly connected with a support, the top end of the sliding plate is movably connected with a sliding block, and the outer side wall of the sliding block is movably connected with a pressing machine; the utility model relates to a novelty replaces artifical manual Tab of scraping, reduces the human cost, improves production efficiency, scrapes about Tab mechanism two sets of ceramic gyro wheels of two sets and pushes down the back respectively automatically, roll-in electric core Tab root to tip, the gyro wheel pushes down pressure adjustable, two roller clearances are adjustable to improve the compatibility to the product, the straight smoothness in electric core Tab surface after the roll-in.

Description

Tab scraping mechanism for soft-packaged battery core

Technical Field

The utility model belongs to the technical field of machinery, concretely relates to Tab mechanism is scraped to soft-packaged electrical core.

Background

The battery cell refers to a single electrochemical cell containing a positive electrode and a negative electrode, is not generally used directly, is different from a battery containing a protection circuit and a shell, and can be used directly, and the composition of the lithium ion secondary rechargeable battery is as follows: the battery cell + the protection circuit board, the rechargeable battery except the protection circuit board is the battery cell, the battery cell is the electricity storage part in the rechargeable battery, and the quality of the battery cell directly determines the quality of the rechargeable battery; however, in the design of the Tab mechanism of the conventional soft-package battery cell, the battery cell Tab is easy to wrinkle and bend during the turnover and charging and discharging of the battery cell in the post process, so that a large amount of manpower is required for straightening the Tab in the appearance processing process of the battery cell Tab, the labor cost is high, and the production efficiency is low.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a Tab mechanism is scraped to soft-packaged electrical core to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a Tab mechanism is scraped to soft-packaged electrical core, includes the block terminal, the block terminal lateral wall is equipped with the chamber door, and block terminal outer wall one side is equipped with the heating panel, the wiring board is installed to the heating panel bottom, fixedly connected with base around the block terminal bottom, and block terminal top fixedly connected with workstation, surface mounting has spacing subassembly on the workstation, and the workstation top installs the slide, and slide lateral wall fixedly connected with support, slide top and slider swing joint, and slider lateral wall swing joint have a presser down, presser down outside wall fixedly connected with dead lever, and presser down bottom end swing joint have the drive shaft, the roll extrusion subassembly is installed to the drive shaft bottom, spacing subassembly includes the locating plate, the locating plate lower surface is laminated with the workstation mutually, and locating plate upper surface and stopper fixed connection, stopper top and splint fixed connection, and stopper inner wall and horizontal pole wear to establish, the roll extrusion subassembly includes the cassette, cassette fixed mounting is in the drive shaft bottom, and the laminating of cassette lateral wall has the chuck, chuck lateral wall fixed mounting has the connecting pin, the running roller is installed to the cassette inner wall, and the heating pipe is installed to running roller one side, locking bolt is installed to cassette outer wall one side.

In a preferred embodiment, the heat dissipation plate is honeycomb-shaped, and the heat dissipation plate is connected with the distribution box in a penetrating manner.

As a preferred embodiment, the bottom end of the base is attached with a rubber mat, and the outer wall of the rubber mat is provided with anti-skid corrugations.

As a preferred embodiment, the opening of the clamping plate is arc-shaped, and the outer wall of the clamping plate is coated with lubricating oil.

In a preferred embodiment, the lower press is connected with the outer surface of the sliding plate in a sliding mode through a sliding block, and the specific model of the lower press is Y32-S.

As a preferred embodiment, one end of the fixing rod is fixedly connected with the top end of the lower press, and the other end of the fixing rod is movably connected with the driving shaft.

In a preferred embodiment, the driving shaft is movably connected with the connecting pin, and the driving shaft is made of stainless steel.

As a preferred embodiment, the chuck is sleeved at the joint of the connecting pin and the driving shaft, and 4 groups of fixing bolts are fixedly arranged on the periphery of the outer wall of the chuck.

As a preferred embodiment, the connecting pin penetrates through the chuck and is movably connected with the roller, and a threaded thread is arranged at the penetrating connection position of the connecting pin and the chuck.

In a preferred embodiment, the outer wall of the heating tube is attached to the roller.

Compared with the prior art, the beneficial effects of the utility model are that:

according to the Tab scraping mechanism for the soft-package battery cell, the battery cell is placed on the upper surface of the positioning plate through the structures such as the positioning plate, the limiting block, the clamping plate and the cross rod, so that two sides can be prevented from sliding during rolling, the roller is righted through the clamping plate, the position inclination is avoided, the surface of the rolled battery cell Tab is straight and smooth, and the best using effect is achieved;

this Tab mechanism is scraped to soft-packaged electrical core through setting up cassette, chuck, connecting pin, running roller, heating pipe and locking bolt isotructure, through connecting pin and drive shaft swing joint, drives the running roller and rotates, carries out the roll extrusion to the electric core of locating plate upper surface, utilizes heating pipe pair running roller surface to heat, prevents that electric core Tab fold is crooked when the roll extrusion, and the practicality is strong, improves work efficiency.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is an enlarged view of a heat dissipating plate according to the present invention;

fig. 3 is a schematic structural view of a limiting assembly in the present invention;

figure 4 is a schematic structural view of the rolling assembly of the present invention.

In the figure: 1. a distribution box; 2. a box door; 3. a heat dissipation plate; 4. a wiring board; 5. a base; 6. a work table; 7. a limiting component; 71. positioning a plate; 72. a limiting block; 73. a splint; 74. a cross bar; 8. a slide plate; 9. a support; 10. a slider; 11. pressing down; 12. fixing the rod; 13. a drive shaft; 14. a rolling component; 141. a card holder; 142. a chuck; 143. a connecting pin; 144. a roller wheel; 145. heating a tube; 146. And locking the bolt.

Detailed Description

The present invention will be further described with reference to the following examples.

The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention. The condition in the embodiment can be further adjusted according to concrete condition the utility model discloses a it is right under the design prerequisite the utility model discloses a simple improvement of method all belongs to the utility model discloses the scope of claiming.

Example one

Referring to fig. 1-4, the utility model provides a flexible-packaged cell Tab scraping mechanism, which comprises a distribution box 1, a box door 2 arranged on the outer side wall of the distribution box 1, and a heat dissipation plate 3 is arranged on one side of the outer wall of the distribution box 1, a wiring board 4 is arranged at the bottom end of the heat dissipation plate 3, a base 5 is fixedly connected around the bottom end of the distribution box 1, and the top end of the distribution box 1 is fixedly connected with a workbench 6, the upper surface of the workbench 6 is provided with a limiting component 7, and the top end of the workbench 6 is provided with a sliding plate 8, the outer side wall of the sliding plate 8 is fixedly connected with a bracket 9, the top end of the sliding plate 8 is movably connected with a sliding block 10, the outer side wall of the sliding block 10 is movably connected with a lower press 11, the outer side wall of the lower press 11 is fixedly connected with a fixed rod 12, and the bottom end of the lower press 11 is movably connected with a driving shaft 13, the bottom end of the driving shaft 13 is provided with a rolling assembly 14, the limiting assembly 7 comprises a positioning plate 71, the lower surface of the positioning plate 71 is jointed with the workbench 6, the upper surface of the positioning plate 71 is fixedly connected with a limit block 72, the top end of the limit block 72 is fixedly connected with a clamping plate 73, the inner wall of the limiting block 72 is penetrated through the cross bar 74, the rolling component 14 comprises a clamping seat 141, the clamping seat 141 is fixedly arranged at the bottom end of the driving shaft 13, and the outer side wall of the clamping seat 141 is adhered with the chuck 142, the outer side wall of the chuck 142 is fixedly provided with the connecting pin 143, the inner wall of the clamping seat 141 is provided with the roller 144, and one side of the roller 144 is provided with a heating pipe 145, one side of the outer wall of the clamping seat 141 is provided with a locking bolt 146, manual Tab scraping is replaced, the labor cost is reduced, the production efficiency is improved, after the left and right sets of ceramic rollers of the automatic Tab scraping mechanism are respectively pressed down, the root part and the end part of the cell Tab are rolled, the pressing pressure of the roller is adjustable, the gap between the two rollers is adjustable so as to improve the compatibility of the product, and the surface of the rolled cell Tab is straight and smooth.

Example two

Referring to fig. 1 and 2, the heat dissipating plate 3 is formed in a honeycomb shape based on the above embodiment 1 or 2, and the heat dissipating plate 3 is connected to the distribution box 1 through the honeycomb shape.

EXAMPLE III

Referring to fig. 1 and 2, based on the

above embodiments

1, 2 or 3, the bottom end of the base 5 is attached to the rubber mat, and the outer wall of the rubber mat is provided with the anti-slip corrugations.

Example four

Referring to fig. 1, 2 and 3, based on the

above embodiments

1, 2, 3 or 4, the opening of the clamping plate 73 is arc-shaped, and the outer wall of the clamping plate 73 is coated with lubricant.

When the automatic Tab scraping mechanism is used, a circuit is connected through the wiring board 4, power is supplied to the distribution box 1, current is converted and distributed by the distribution box 1, the inner wall of the distribution box 1 is cooled through the cooling plate 3, high temperature is prevented, a battery cell is placed on the upper surface of the positioning plate 71, sliding on two sides can be prevented during rolling, the roller wheel 144 is righted through the clamping plate 73, position inclination is avoided during rolling, up and down movement on the outer side wall of the sliding plate 8 is facilitated through cooperation of the pressing machine 11 and the sliding block 10, the roller wheel 144 is driven to rotate through the connecting pin 143 and the driving shaft 13, the battery cell on the upper surface of the positioning plate 71 is rolled, the surface of the roller wheel 144 is heated through the heating pipe 145, bending of a battery cell Tab fold is prevented during rolling, manual Tab scraping is replaced, labor cost is reduced, production efficiency is improved, after left and right sets of ceramic rollers of the automatic Tab scraping mechanism are respectively pressed, the root part to the end part of the battery cell Tab is adjusted in pressing pressure, gaps between the two rollers are adjusted, compatibility of a product is improved, and the Tab surface is flat, and smooth after rolling.

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

Claims

1. A Tab scraping mechanism for a soft package battery cell is characterized by comprising a distribution box (1), wherein a box door (2) is arranged on the outer side wall of the distribution box (1), a heat dissipation plate (3) is arranged on one side of the outer wall of the distribution box (1), a wiring board (4) is installed at the bottom end of the heat dissipation plate (3), a base (5) is fixedly connected to the periphery of the bottom end of the distribution box (1), a workbench (6) is fixedly connected to the top end of the distribution box (1), a limiting component (7) is installed on the upper surface of the workbench (6), a sliding plate (8) is installed at the top end of the workbench (6), a support (9) is fixedly connected to the outer side wall of the sliding plate (8), the top end of the sliding plate (8) is movably connected with a sliding block (10), a pressing machine (11) is movably connected to the outer side wall of the sliding block (10), a fixing rod (12) is fixedly connected to the outer side wall of the pressing machine (11), a driving shaft (13) is movably connected to the bottom end of the pressing machine (11), a rolling component (14) is installed at the bottom end of the driving shaft (13), the limiting component (7) comprises a positioning plate (71), the lower surface of the positioning plate (71) is attached to the workbench (6), the positioning plate (71) is fixedly connected to the positioning plate (72), the top end of the positioning plate (72) and the clamping plate (72) is fixedly connected to the clamping plate (73), and stopper (72) inner wall and horizontal pole (74) wear to establish, rolling press subassembly (14) include cassette (141), cassette (141) fixed mounting is in drive shaft (13) bottom, and cassette (141) lateral wall laminating has chuck (142), chuck (142) lateral wall fixed mounting has connecting pin (143), running roller (144) are installed to cassette (141) inner wall, and running roller (144) one side installs heating pipe (145), locking bolt (146) are installed to cassette (141) outer wall one side.

2. The Tab scraping mechanism for the soft-package battery core according to claim 1, characterized in that: the heat dissipation plate (3) is honeycomb-shaped, and the heat dissipation plate (3) is connected with the distribution box (1) in a penetrating mode.

3. The Tab scraping mechanism for the soft-package battery core according to claim 1, characterized in that: the bottom end of the base (5) is attached with a rubber mat, and the outer wall of the rubber mat is provided with anti-slip corrugations.

4. The Tab scraping mechanism for the soft-package battery core according to claim 1, characterized in that: the opening of the clamping plate (73) is arc-shaped, and lubricating oil is coated on the outer wall of the clamping plate (73).

5. The Tab scraping mechanism for the soft-package battery core according to claim 1, characterized in that: the lower press (11) is connected with the outer surface of the sliding plate (8) in a sliding mode through a sliding block (10), and the specific model of the lower press (11) is Y32-S.

6. The Tab scraping mechanism for the soft-package battery core according to claim 1, characterized in that: one end of the fixing rod (12) is fixedly connected with the top end of the pressing machine (11), and the other end of the fixing rod (12) is movably connected with the driving shaft (13).

7. The Tab mechanism is scraped to soft-packaged electrical core of claim 1, its characterized in that: the driving shaft (13) is movably connected with the connecting pin (143), and the driving shaft (13) is made of stainless steel.

8. The Tab scraping mechanism for the soft-package battery core according to claim 1, characterized in that: chuck (142) cover in connecting pin (143) and drive shaft (13) junction, and 4 groups of fixing bolt are fixed mounting around chuck (142) outer wall.

9. The Tab scraping mechanism for the soft-package battery core according to claim 1, characterized in that: the connecting pin (143) penetrates through the chuck (142) and is movably connected with the roller (144), and a threaded thread is arranged at the penetrating connection position of the connecting pin (143) and the chuck (142).

10. The Tab scraping mechanism for the soft-package battery core according to claim 1, characterized in that: the outer wall of the heating pipe (145) is attached to the roller (144).