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Anti-wrinkle clamp of lithium battery diaphragm stretching machine

A technology of lithium battery diaphragm and stretching machine, which is applied in the direction of battery assembly machine, secondary battery manufacturing, battery pack parts, etc., which can solve the problems of insufficient preheating, wrinkles in the diaphragm, and inability to automatically remove dust, etc. Achieve the effects of reducing wrinkles, improving elasticity and tension, and enhancing practicability

Active Publication Date: 2022-02-11
襄阳惠强新能源材料科技有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to solve the problems in the prior art that there are wrinkles before the diaphragm enters the stretching machine, there is no good preheating before stretching, and the dust cannot be automatically cleaned, etc., and a lithium battery diaphragm stretching machine anti-wrinkle is proposed. fixture

Method used

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  • Anti-wrinkle clamp of lithium battery diaphragm stretching machine
  • Anti-wrinkle clamp of lithium battery diaphragm stretching machine
  • Anti-wrinkle clamp of lithium battery diaphragm stretching machine

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Embodiment Construction

[0034] refer to Figure 1-11 , an anti-wrinkle fixture for a lithium battery diaphragm stretching machine, comprising a base 1, two first plates 5 are fixedly connected to the upper surface of the base 1, a vortex tube 2 is fixedly connected to the upper surface of the base 1, and the vortex tube 2 is connected to the Compressed air, the two output ends of the vortex tube 2 can generate cold air and hot air respectively, which is the prior art and will not be described here. The two output ends of the vortex tube 2 are respectively fixedly connected with the cold air pipe 4 and the hot air pipe 3, as figure 1 As shown, the cold air pipe 4 is fixedly connected to the side wall of one of the first plates 5 and extends to the rear of the stretching machine 32, and the hot air pipe 3 is fixedly connected to the side wall of the other first plate 5 and runs through the first plate 5. plate, and then extends to the inside of the preheating roller 25, so that the hot air is passed in...

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Abstract

The invention discloses an anti-wrinkle clamp of a lithium battery diaphragm stretching machine. The anti-wrinkle clamp comprises a base, two first plates are fixedly connected to the upper surface of the base, a vortex tube is fixedly connected to the upper surface of the base, a cold air tube and a hot air tube are fixedly connected to the two output ends of the vortex tube respectively, and a flattening mechanism is arranged between the two first plates; the flattening mechanism comprises two first sliding blocks, the first sliding blocks are connected with the corresponding first plates in a sliding mode, and the first sliding blocks are connected with a plurality of sixth rod pieces in a penetrating and sliding mode. The clamp has the advantages that before a diaphragm enters the stretching machine, the diaphragm edge is flattened, the two edges of a diaphragm material are pulled through the flattening roller, the diaphragm surface is flattened, the folding phenomenon is solved, stretching wrinkles are obviously reduced, the yield is increased, meanwhile, the diaphragm can be preheated before stretching, the situation that the diaphragm is torn due to stretching of the low-temperature diaphragm is avoided, the surface of the diaphragm can be automatically dedusted, subsequent manual operation is avoided, and the labor intensity is greatly reduced.

Description

technical field [0001] The invention relates to the technical field of lithium battery diaphragm processing, in particular to an anti-wrinkle clamp for a lithium battery diaphragm stretching machine. Background technique [0002] Batteries are containers used to store electrical energy. There are many types of batteries, such as lead-acid batteries, lithium batteries, UPS batteries, etc. Among them, lithium batteries are widely used. In the structure of lithium batteries, lithium battery separators are lithium batteries. The performance of the diaphragm determines the interface structure and internal resistance of the battery, which directly affects the capacity, cycle and safety performance of the battery. A diaphragm with excellent performance plays an important role in improving the overall performance of the battery. In lithium batteries In the production process of the diaphragm, it is necessary to use a stretching machine for stretching. [0003] In the prior art, dur...

Claims

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Application Information

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IPC IPC(8): H01M10/04H01M10/058H01M50/40
CPCH01M10/0404H01M10/058H01M50/40Y02E60/10Y02P70/50
Inventor 王宜王增礼马兴玉杨招边红兵刘显军王昌辉
Owner 襄阳惠强新能源材料科技有限公司
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