CN215787041U

CN215787041U - Lithium battery tab cutting device

Info

Publication number: CN215787041U
Application number: CN202121988857.0U
Authority: CN
Inventors: 张广雷; 王勤贞; 于新武; 黄克先
Original assignee: Heze Tianyu Lithium Energy Technology Co ltd
Current assignee: Heze Tianyu Lithium Energy Technology Co ltd
Priority date: 2021-08-23
Filing date: 2021-08-23
Publication date: 2022-02-11
Anticipated expiration: 2031-08-23

Abstract

The utility model provides a lithium battery tab cutting device, and mainly relates to the field of cutting equipment. The utility model provides a device is tailor to lithium cell utmost point ear, includes the bottom plate, montant is all installed in bottom plate top surface four corners, four connect through the diaphragm between the montant top, four be equipped with between the montant and place the board, place the board bottom surface and set up the spout that the cross-section is the dovetail type, be equipped with two blocks of cross-sections for the slider of dovetail type in the spout, two distribute about the slider, every the slider bottom surface all installs the bar piece, every the cutter is all installed to bar piece bottom surface. The utility model has the beneficial effects that: the cutting tool is simple in structure and convenient to use, the distance between the two strip-shaped blocks can be adjusted by rotating the lead screw under the matching of the nut and the supporting rod, and further the distance between the two cutters can be adjusted, so that the cutting requirements of tabs of different types and sizes are met, the cutting efficiency is improved, and convenience is brought to the production of lithium batteries.

Description

Lithium battery tab cutting device

Technical Field

The utility model mainly relates to the field of cutting equipment, in particular to a lithium battery tab cutting device.

Background

The tab is a raw material of a lithium ion polymer battery product, a mobile phone battery, a Bluetooth battery, a notebook battery and the like used in life need to be used, the battery is divided into a positive electrode and a negative electrode, the tab is a metal conductor led out from a battery core, the ears of the positive electrode and the negative electrode of the battery are contact points during charging and discharging, and the contact points are not copper sheets seen on the outer surface of the battery but are connected inside the battery.

Soft packet of lithium ion battery, utmost point ear are as the important part of lithium cell, and in order to match different products, utmost point ear need cut the process, when cutting, need cut according to different models, not equidimension, and when cutting at present, need cut on different cutting device, this has not only increased manufacturing cost, and cutting efficiency is also lower, brings inconvenience for the production of lithium cell.

SUMMERY OF THE UTILITY MODEL

In order to solve the defects of the prior art, the utility model provides the cutting device for the lithium battery tab, which is simple in structure and convenient to use, the distance between the two strip-shaped blocks can be adjusted by rotating the lead screw under the matching of the nut and the supporting rod, and further the distance between the two cutters can be adjusted, so that the cutting requirements of tabs of different types and sizes are met, the cutting efficiency is improved, and convenience is brought to the production of lithium batteries.

In order to achieve the purpose, the utility model is realized by the following technical scheme:

the utility model provides a lithium battery tab tailors device, includes the bottom plate, montant is all installed in bottom plate top surface four corners, four connect through the diaphragm between the montant top, four be equipped with between the montant and place the board, place the board bottom surface and set up the spout that the cross-section is the dovetail type, be equipped with two blocks of cross-sections for the slider of dovetail type in the spout, two distribute about the slider, every the equal installation bar piece of slider bottom surface, every the cutter is all installed to bar piece bottom surface, place board underrun bearing frame and rotate the installation lead screw, lead screw periphery mounting nut, the bracing piece of the equal articulated slope of nut both sides, every bracing piece one end all is articulated with the bar piece that corresponds, the telescopic link of two left and right sides distributions of diaphragm top surface installation, the telescopic link bottom with place the board top surface and be connected.

Furthermore, the bottom plate top surface installation is placed the piece, it is located four to place the piece the montant is between.

Further, every the montant periphery all suits the uide bushing, the uide bushing can slide from top to bottom along the montant that corresponds, every the uide bushing all with place the board and be connected.

Furthermore, a handle is installed at the front end of the screw rod.

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

the cutting tool is simple in structure and convenient to use, the distance between the two strip-shaped blocks can be adjusted by rotating the lead screw under the matching of the nut and the supporting rod, and further the distance between the two cutters can be adjusted, so that the cutting requirements of tabs of different types and sizes are met, the cutting efficiency is improved, and convenience is brought to the production of lithium batteries.

Drawings

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

FIG. 2 is a view in the direction A of FIG. 1;

reference numerals shown in the drawings: 1. a base plate; 2. a vertical rod; 3. a transverse plate; 4. placing the plate; 5. a chute; 6. a slider; 7. a bar-shaped block; 8. a cutter; 9. a bearing seat; 10. a screw rod; 11. a nut; 12. a support bar; 13. a telescopic rod; 14. placing the blocks; 15. a guide sleeve; 16. a handle.

Detailed Description

The utility model is further described with reference to the accompanying drawings and specific embodiments. It should be understood that these examples are for illustrative purposes only and are not intended to limit the scope of the present invention. Further, it should be understood that various changes or modifications of the present invention may be made by those skilled in the art after reading the teaching of the present invention, and these equivalents also fall within the scope of the present application.

As shown in the figures 1-2, the cutting device for the lithium battery tab comprises a bottom plate 1, wherein vertical rods 2 are arranged at four corners of the top surface of the bottom plate 1, the top ends of the four vertical rods 2 are connected through a transverse plate 3, a placing plate 4 is arranged between the four vertical rods 2, a chute 5 with a dovetail-shaped cross section is formed in the bottom surface of the placing plate 4, two sliding blocks 6 with dovetail-shaped cross sections are arranged in the chute 5, the two sliding blocks 6 are distributed in the left and right direction, a strip-shaped block 7 is arranged on the bottom surface of each sliding block 6, a cutter 8 is arranged on the bottom surface of each strip-shaped block 7, a lead screw 10 is rotatably arranged on the bottom surface of the placing plate 4 through a bearing seat 9, a nut 11 is arranged on the periphery of the lead screw 10, inclined support rods 12 are hinged to two sides of the nut 11, one end of each support rod 12 is hinged to the corresponding strip-shaped block 7, two expansion rods 13 which are distributed in the left and right directions are arranged on the top surface of the transverse plate 3, the bottom end of the telescopic rod 13 is connected with the top surface of the placing plate 4.

Specifically, the top surface of the bottom plate 1 is provided with a placing block 14, and the placing block 14 is located between the four vertical rods 2. Through setting up and placing piece 14, be convenient for place the utmost point ear on placing piece 14.

Specifically, every 2 pole peripheries are all suit uide bushing 15 about erecting, uide bushing 15 can slide from top to bottom along corresponding montant 2, every uide bushing 15 all with place the board 4 and be connected. The guide sleeve 15 has a limiting effect on the placing plate 4, can avoid the placing plate 4 from generating inclined motion, and improves the stability of the placing plate 4.

Specifically, a handle 16 is mounted at the front end of the screw rod 10. Through the installation handle 16, be convenient for rotate lead screw 10, and avoided operating personnel hand direct and lead screw 10 contact, improved operating personnel hand comfort level.

Example (b):

when using this device, at first place the utmost point ear that needs cut on placing piece 14, then according to cutting the demand, rotate lead screw 10, lead screw 10 rotates and drives nut 11 and remove, nut 11 removes and drives bracing piece 12 and remove, bracing piece 12 removes and then drives the bar piece 7 that corresponds and remove, bar piece 7 removes the cutter 8 that the area corresponds and removes, and then adjust the distance between two cutters 8, then telescopic link 13 extends downwards, telescopic link 13 extends and drives and place board 4 downstream, place board 4 and move and drive cutter 8 downstream, cutter 8 cuts with utmost point ear contact and utmost point ear.

Finally, it should be noted that: the above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.

Claims

1. The utility model provides a lithium battery tab cutting device, includes bottom plate (1), its characterized in that: the bottom plate is characterized in that vertical rods (2) are arranged at four corners of the top surface of the bottom plate (1), the top ends of the four vertical rods (2) are connected through transverse plates (3), a placing plate (4) is arranged between the four vertical rods (2), a sliding chute (5) with a dovetail-shaped cross section is formed in the bottom surface of the placing plate (4), two sliding blocks (6) with dovetail-shaped cross sections are arranged in the sliding chute (5), the two sliding blocks (6) are distributed on the left and right sides, a bar-shaped block (7) is arranged on the bottom surface of each sliding block (6), a cutter (8) is arranged on the bottom surface of each bar-shaped block (7), a lead screw (10) is rotatably arranged on the bottom surface of the placing plate (4) through a bearing seat (9), a nut (11) is arranged on the periphery of the lead screw (10), inclined supporting rods (12) are hinged to two sides of the nut (11), one end of each supporting rod (12) is hinged to the corresponding bar-shaped block (7), the top surface of the transverse plate (3) is provided with two telescopic rods (13) which are distributed left and right, and the bottom ends of the telescopic rods (13) are connected with the top surface of the placing plate (4).

2. The lithium battery tab cutting device according to claim 1, characterized in that: the top surface of the bottom plate (1) is provided with a placing block (14), and the placing block (14) is positioned between the four vertical rods (2).

3. The lithium battery tab cutting device according to claim 1, characterized in that: every erect (2) pole periphery and all suit uide bushing (15), uide bushing (15) can be followed corresponding montant (2) and slided from top to bottom, every uide bushing (15) all with place board (4) and be connected.

4. The lithium battery tab cutting device according to claim 1, characterized in that: the front end of the screw rod (10) is provided with a handle (16).