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A kind of processing equipment and processing technology of lithium battery separator

A technology for processing equipment and separators, which is applied in the field of processing equipment and processing technology for lithium battery separators, can solve the problems that the cutting knife is not equipped with a buffer device, increase the maintenance cost of the device, shorten the service life of the device, etc., and improve the cutting efficiency. The effect of cutting efficiency, reducing maintenance cost and prolonging service life

Active Publication Date: 2022-02-08
广东捷盟智能装备有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a processing equipment and processing technology for a lithium battery separator, to solve the problem that the cutting knife proposed in the above background technology is not equipped with a buffer device, which will damage the device during use, shorten the service life of the device, and increase the The problem of maintenance cost of the device

Method used

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  • A kind of processing equipment and processing technology of lithium battery separator
  • A kind of processing equipment and processing technology of lithium battery separator
  • A kind of processing equipment and processing technology of lithium battery separator

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0034]A lithium battery separator processing equipment and processing technology, including a first shell 1, a hydraulic cylinder 2, a horizontal plate 3, a slider 4 and a slide bar 5, the top inner wall of the first shell 1 is fixedly connected with a hydraulic cylinder 2, hydraulic The model of the cylinder 12 is MOB, the bottom of the hydraulic cylinder 2 is fixedly connected with a horizontal plate 3, the left and right ends of the horizontal plate 3 are respectively fixedly connected with a slider 4, and the inner wall of the slider 4 is slidably connected with a slider 5, and the slider 4 Can slide up and down on the outer wall of the slide bar 5, the upper and lower ends of the slide bar 5 are respectively fixedly connected with the upper and lower sides of the upper and lower grooves on the left and right sides of the inner wall of the first shell 1, and a cutting device 6 is arranged above the inner wall of the first shell 1 , the cutting device 6 includes a short rod ...

Embodiment 2

[0036] As an option, see figure 1 and 6 , the processing equipment and processing technology of the lithium battery separator, the top left and right sides of the long board 7 are provided with a fixing device 8, the fixing device 8 includes a vertical board 801, a third spring 802, a short board 803, a second handle 804, a round Rod 805, curved plate 806, curved plate 807 and square plate 808, the bottom of vertical plate 801 is fixedly connected with the top left side of long plate 7, the upper left side of vertical plate 801 is fixedly connected with a third spring 802, short plate 803 When moving to the left, the third spring 802 is compressed, and the third spring 802 generates a rebound force to return the short plate 803. The right end of the third spring 802 is fixedly connected with a short plate 803, and the bottom of the short plate 803 is fixedly connected with a square Plate 808, the lower part of the outer wall of the square plate 808 is slidingly engaged with t...

Embodiment 3

[0039] The processing equipment and processing technology of the lithium battery separator, when using the processing equipment and processing technology of the lithium battery separator, first place the device on a flat ground, and place the separator to be cut on the long board 7 , first pull the second handle 804 to move the short plate 803 and the round rod 805 away from the device, at this time, press the curved plate 807 against the isolation film, so that the curved plate 807 is tightly against the isolation film, and then loosen the second handle 804, At this time, the round bar 805 is rebounded by the third spring 802, so that the round bar 805 is re-engaged in the arc plate to be fixed. After the fixation, the hydraulic cylinder 2 is connected to the numerical control equipment on the outer wall, the hydraulic cylinder 2 works normally, and the pulley 9 The inner hub motor is connected to the external power supply, and the hub motor works normally. The hub motor drive...

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Abstract

The invention discloses a processing equipment and processing technology of a lithium battery isolation film, which comprises a first shell, a hydraulic cylinder, a horizontal plate, a slider and a slide bar, and a first block is fixedly connected to the upper front of the thick plate, and the The inner wall of the first block is threadedly connected with the upper part of the outer wall of the threaded rod, the left and right sides of the outer wall of the round block are attached to the upper part of the inner wall of the two curved plates respectively, and the inner sides of the two second blocks are fixedly connected with a second spring, the inner and lower sides of the two curved plates are connected with the outer sides of the trapezoidal block through pin shafts, and the inner sides of the two trapezoidal blocks fit together with the upper left and right sides of the cutting knife, and the upper side of the cutting knife The bottom end fits with the bottom of the round block. The device cooperates with the short rod, the sleeve and the first spring. When the cutting knife moves downward for cutting, the cutting knife touches the long plate, and the first spring The compression buffers the contact between the cutting knife and the long plate, avoids damage to the device, prolongs the service life of the device, and reduces the maintenance cost of the device.

Description

technical field [0001] The invention relates to the technical field of processing equipment and a processing technology of a lithium battery separator, in particular to a processing device and a processing technology of a lithium battery separator. Background technique [0002] In the structure of lithium batteries, the diaphragm is one of the key inner components. The performance of the diaphragm determines the interface structure, internal resistance, etc. of the battery, which directly affects the capacity, cycle and safety performance of the battery. A diaphragm with excellent performance is of great importance to improve the performance of the battery. The comprehensive performance of the separator plays an important role. The main function of the separator is to separate the positive and negative electrodes of the battery, prevent the two electrodes from contacting and short circuit, and also have the function of allowing electrolyte ions to pass through. [0003] Howe...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B26D7/22B26D7/26B26D1/09B26D7/01B26D7/02H01M50/406H01M6/14H01M10/052B65H20/02
CPCB26D7/22B26D7/2614B26D7/015B26D7/025B26D1/095H01M6/14H01M10/052B65H20/02Y02E60/10
Inventor 李承才牛营芳蔡春亮许歌
Owner 广东捷盟智能装备有限公司
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