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Lithium battery membrane rolling device

A technology of lithium battery diaphragm and winding device, which is applied in the direction of winding strips, transportation and packaging, thin material processing, etc., can solve the problems of not being able to prevent wrinkles, and achieve the effect of saving time and manpower

Inactive Publication Date: 2019-04-16
河南惠强新能源材料科技股份有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Aiming at the deficiencies of the prior art, the present invention provides a lithium battery diaphragm winding device, which has the advantages of anti-wrinkle, etc., and solves the problem that the existing lithium battery diaphragm winding device cannot prevent wrinkles

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 2

[0033] Embodiment 2: The difference from Embodiment 1 is that the clamping mechanism 3 includes a horizontal plate 301, the front end and the rear end of the bottom of the horizontal plate 301 are fixedly connected with a spring 302, the bottom of the spring 302 is fixedly connected with the bottom plate 1, and the horizontal plate 301 A clamping roller 303 is fixedly connected to the top of the clamping roller 303, and the top of the clamping roller 303 is in contact with the diaphragm body 6. By setting a horizontal plate 301, a spring 302 and a clamping roller 303, when the winding device body 2 is winding the diaphragm body 6, The clamping roller 303 is lowered, the lowering of the clamping roller 303 drives the lowering of the horizontal plate 301, and the lowering of the horizontal plate 301 compresses the spring 302. There is no corresponding clamping mechanism on the market. This mechanism can prevent the winding device body 2 from winding the diaphragm body At 6 o'cloc...

Embodiment 3

[0034] Embodiment 3: The difference from Embodiment 1 is that the moving mechanism 7 includes a leg 701, the bottom of the leg 701 is movably connected with a roller 702, the back of the leg 701 is provided with a buckle 703, and by setting the leg 701, the roller 702 and buckle 703, when the user needs to move, the user only needs to push the device to roll on the ground through the roller 702, the roller 702 drives the leg 701 to move, and the leg 701 drives the device to move, and when it does not need to move, the buckle 703 is used to The roller 701 is fixed, compared with the forklift moving mechanism on the market, it is convenient for the user to push, and the device can be fixed to move in a small space, and the forklift cannot enter the small space, which sometimes requires the user's manpower move.

Embodiment 4

[0035] Embodiment 4: The difference from Embodiment 2 is that: the front and back of the horizontal plate 301 are fixedly connected with sliders 22, and the inside of the winding device body 2 is provided with a chute 23 at a position corresponding to the slider 22, and the chute 23 Slidingly connected with the slider 22, by setting the slider 22 and the chute 23, the slider 22 can be driven to move inside the chute 23 when the horizontal plate 301 moves up or down. Compared with the slide rail mechanism on the market, This mechanism can not only protect the horizontal plate 301, but also fix the horizontal plate 301 to prevent the horizontal plate 301 from tilting. The device body 2 is protected, but the horizontal plate 3 cannot be protected and fixed.

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Abstract

The invention discloses a lithium battery membrane rolling device. A bottom plate is included. A rolling device body is fixedly connected to the left side of the top of the bottom plate and internallyprovided with a clamping mechanism. The two sides of the clamping mechanism are in sliding connection with the two sides in the rolling device body correspondingly. A limiting roller is fixedly connected to the top of the bottom plate. Through the arrangement of the bottom plate, the rolling device body, the clamping mechanism, a transverse plate, springs, a clamping roller, the limiting roller,a fixing roller, a membrane body, a moving mechanism, landing legs, wheels, buckles, a protection box, a positioning disc, a forward and reverse tooth lead screw, first bearings, thread sleeves, positioning rods, a limiting mechanism, fixing blocks, a fixing groove, sliding sleeves, a polished rod, connecting rods, connection rods, connecting blocks, a lifting rod and a protection roller, the protection roller can be made to move upwards, the membrane body and the limiting roller are in tight contact, the wrinkle on the membrane body is flattened, and accordingly the wrinkling preventing effect is achieved.

Description

technical field [0001] The invention relates to the technical field of lithium batteries, in particular to a lithium battery diaphragm winding device. Background technique [0002] "Lithium battery" is a type of battery that uses lithium metal or lithium alloy as the negative electrode material and uses a non-aqueous electrolyte solution. Due to the very active chemical properties of lithium metal, the processing, storage and use of lithium metal have very high environmental requirements. Therefore, lithium batteries have not been used for a long time. With the development of science and technology, lithium batteries have become the mainstream now. Lithium batteries can be roughly divided into two categories: lithium metal batteries and lithium ion batteries. Li-ion batteries do not contain metallic lithium and are rechargeable. Its safety, specific capacity, self-discharge rate and performance-price ratio are superior to lithium-ion batteries. Due to the limitation of i...

Claims

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Application Information

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IPC IPC(8): B65H23/26
CPCB65H23/26
Inventor 王红兵王增礼王宜杨召
Owner 河南惠强新能源材料科技股份有限公司
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