CN217605314U

CN217605314U - Device for measuring surface density by cutting lithium battery raw materials

Info

Publication number: CN217605314U
Application number: CN202221287033.5U
Authority: CN
Inventors: 罗煜; 汪发波; 沈建新; 杨标; 赵杰; 郭海伦; 王秋芳
Original assignee: Jiangxi Batewei New Energy Technology Co ltd
Current assignee: Jiangxi Batewei New Energy Technology Co ltd
Priority date: 2022-05-27
Filing date: 2022-05-27
Publication date: 2022-10-18
Anticipated expiration: 2032-05-27

Abstract

The utility model discloses a cut lithium cell raw and other materials and measure areal density device relates to lithium cell manufacturing technical field, wraps the base, be provided with the charging tray on the base, one side of charging tray is provided with the pillar, be provided with horizontal extension rod on the pillar, horizontal extension rod end portion is provided with the stand, the stand in-connection has the pressure spring pole, pressure spring pole upper end slidable sets up on the action bars, the action bars pass through the transfer line articulate in on the pillar, pressure spring pole lower extreme is provided with the clamp plate, the clamp plate bottom is provided with the cutter. The cutting device which is simple to operate and can adjust the size is provided through the arrangement of the utility model; so that the testing efficiency is improved, and the precision error caused by manual cutting is reduced.

Description

Device for measuring surface density by cutting lithium battery raw materials

Technical Field

The utility model relates to a lithium cell makes technical field, especially relates to a cut lithium cell raw and other materials and measure surface density device.

Background

The diaphragm that uses among the present lithium cell, measurement such as adhesive tape cut the mode and utilize the steel rule to carry out manual measurement for operating personnel and cut, and manual measurement cuts and can cause certain error when needing to acquire the diaphragm of different specifications and adhesive tape for measuring result is inaccurate, and on the other hand manual measurement cuts and can consume a large amount of time, and work efficiency is lower.

Therefore, the utility model provides an easy operation, can adjust cutting device of size.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a device for measuring the surface density by cutting lithium battery raw materials.

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

the utility model provides a cut lithium cell raw and other materials and measure areal density device, wraps the base, be provided with the material taking disc on the base, one side of material taking disc is provided with the pillar, be provided with horizontal extension rod on the pillar, horizontal extension rod end portion is provided with the stand, the stand in-connection has the pressure spring pole, pressure spring pole upper end slidable sets up on the action bars, the action bars pass through the transfer line articulate in on the pillar, pressure spring pole lower extreme is provided with the clamp plate, the clamp plate bottom is provided with the cutter.

Furthermore, a groove for containing a material to be cut is formed in the middle of the material taking disc, and a spring screw is arranged on the lower end face of the material taking disc.

Furthermore, rubber clamping strips used for being matched with materials to be cut are arranged on two opposite sides of the material taking disc.

Furthermore, the top of the pillar is provided with a hinged seat, the hinged seat is hinged with a transmission rod, and the transmission rod is fixedly connected with the operating rod or integrally formed.

Furthermore, two ends, opposite to the pressing plate, are provided with transverse remaining edges, and the transverse remaining edges are matched with the edge of the material taking disc.

Furthermore, the lower end face of the pressing plate is provided with a guide rail, the cutter is slidably arranged on the guide rail, and a graduated scale is arranged on the guide rail.

Advantageous effects

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

the cutting device which is simple to operate and can adjust the size is provided through the arrangement of the utility model; so that the testing efficiency is improved, and the precision error caused by manual cutting is reduced.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention.

Fig. 1 is a schematic diagram of the overall structure of a device for measuring the areal density of a cut lithium battery raw material.

In the figure: 1. a transmission rod; 2. an operating lever; 3. a pressure spring rod; 4. a column; 5. a first transverse margin; 6. a second transverse edge is reserved; 7. a first cutter; 8. a second cutter; 9. a graduated scale; 10. a guide rail; 11. a pillar; 12. a first rubber clamping strip; 13. a second rubber clamping strip; 14. taking a material tray; 15. a spring screw; 16. a base.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1, a cut lithium cell raw and other materials and measure areal density device, package base 16, be provided with the charging tray 14 on the base 16, one side of charging tray 14 is provided with pillar 11, be provided with horizontal extension rod on the pillar 11, horizontal extension rod tip is provided with

stand

4, 4 in-connections of stand have

pressure spring pole

3, 3 upper end slidable of pressure spring pole set up on action bars 2, action bars 2 articulates on pillar 11 through transfer line 1, 3 lower extremes of pressure spring pole are provided with the clamp plate, the clamp plate bottom is provided with the cutter, pressure spring pole passes through the transfer line and exerts pressure downwards, make clamp plate downwardly movement, cut simultaneously and play the reset action after finishing.

The groove for containing the sample is formed in the middle of the material taking disc 14, spring screws are arranged on the lower end face of the material taking disc, the material taking disc is fixed by four spring screws, the buffer acting force is simultaneously exerted when the pressing plate is pressed down, the cutter is prevented from being over-pressed, and the cutter is prevented from resetting after cutting.

The two opposite sides of the material taking disc 14 are provided with rubber clamping strips which are used for being matched with samples.

The top of the pillar is provided with a hinged seat, a transmission rod 1 is hinged on the hinged seat, and the transmission rod 1 is fixedly connected with an operating rod 2 or integrally formed;

the two opposite ends of the pressing plate are provided with transverse reserved edges which are matched with the edge of the material taking plate 14, and when the pressing plate moves downwards, the transverse reserved edges can be attached to the edge of the material taking plate.

The lower end face of the pressing plate is provided with a guide rail 10, the cutter is arranged on the guide rail 10 in a sliding mode, and the guide rail 10 is provided with a graduated scale 9.

The utility model discloses a theory of operation and use flow:

(1) Adjusting the cutter to be horizontally pulled to the position corresponding to the graduated scale according to the required measurement length and size;

(2) A sample to be cut and measured is transversely placed above the base and is overlapped with the corresponding parallel lines to prevent deviation, meanwhile, the first rubber strip 12 close to the support column is clamped at the head of the sample, then the sample is stretched to the second rubber strip 13 along the parallel lines to be clamped, and the tail part of the sample can be slightly lengthened;

(3) The upright post, the pressure spring lever, the operating rod, the first cutter 7 and the second cutter 8 are assembled structures, the operating rod is vertically pressed down after the corresponding size and the sample are adjusted, the cutters and the sampling disc are overlapped, and the required sample can be cut;

(4) The cutter is concave, scales are engraved above the cutters on two transverse sides, two guide rails are transversely arranged in the middle of the cutter, and the adjustable cutters are recessed in the guide rails and can be transversely adjusted in size;

(5) The four corners of the sampling disc are fixed by four spring screws, the cutter presses downwards, the edge of the sampling disc is attached to the edge of the sampling disc in a manner that the cutter is matched with the first transverse edge 5 and the second transverse edge 6 of the cutter to prevent the cutter from being over-pressed, the abrasion of the cutter is improved, and the four corners of the sampling disc are pressed downwards to play a role in buffering.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a cut lithium cell raw and other materials and measure areal density device, its characterized in that wraps the base, be provided with the charging tray on the base, one side of charging tray is provided with the pillar, be provided with horizontal extension rod on the pillar, horizontal extension rod tip is provided with the stand, the stand in-connection has the pressure spring pole, slidable sets up on the action bars in pressure spring pole upper end, the action bars pass through the transfer line articulate in on the pillar, pressure spring pole lower extreme is provided with the clamp plate, the clamp plate bottom is provided with the cutter.

2. The device for measuring the area density of the cut lithium battery raw material as claimed in claim 1, wherein a groove for accommodating the material to be cut is formed in the middle of the material taking disc, and a spring screw is arranged on the lower end face of the material taking disc.

3. The device for measuring the areal density of a cut lithium battery material as claimed in claim 1, wherein the material-taking tray is provided at opposite sides thereof with rubber strips for cooperating with the material to be cut.

4. The device for measuring the areal density of cut lithium battery raw material as claimed in claim 1, wherein a hinged seat is provided at the top of the pillar, a transmission rod is hinged on the hinged seat, and the transmission rod is fixedly connected with the operating rod or integrally formed with the operating rod.

5. The device for measuring areal density of cut lithium battery raw material as claimed in claim 1, wherein the opposite ends of the pressure plate are provided with lateral margins, the lateral margins being adapted to the edges of the take-out tray.

6. The device for measuring the areal density of the cut lithium battery raw material as claimed in claim 1, wherein the lower end surface of the pressure plate is provided with a guide rail, the cutter is slidably arranged on the guide rail, and a graduated scale is arranged on the guide rail.