Battery extrusion device

A technology of extrusion device and battery, applied in secondary battery manufacturing, non-electric variable control, mechanical pressure/force control, etc., can solve the problems of inconsistent work station gap, uncertain battery pressure, and failure of automatic reset of extrusion device. , to ensure the quality of the battery, reduce differences, and avoid damage

Pending Publication Date: 2017-06-13
ZHENJIANG CINNIC AUTOMATIC TECH CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Purpose of the invention: In view of the above problems, the purpose of the present invention is to provide a battery extrusion device to solve the problems that the existing extrusion device cannot be automatically reset, the gaps between the stations are inconsistent, and the pressure on the battery is uncertain, so as to improve work efficiency

Method used

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Embodiment Construction

[0015] Below in conjunction with accompanying drawing and specific embodiment, further illustrate the present invention, should be understood that these embodiments are only for illustrating the present invention and are not intended to limit the scope of the present invention, after having read the present invention, those skilled in the art will understand various aspects of the present invention Modifications in equivalent forms all fall within the scope defined by the appended claims of this application.

[0016] Such as Figure 1-2 As shown, a battery extrusion device includes a guide rod 1, an extrusion plate 2, a support plate 3, a spring 4, a cylinder 5, a floating joint 6, a pressure regulating valve 7, a pressure sensor 8, an electric control box 9, and a pressure display 10. Pressure sensor shield 11, linear bearing 12, manual control valve 13, bottom plate 14. The two support plates 3 are arranged in parallel and vertically fixed on the bottom plate 14 . Eight ex...

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Abstract

The invention discloses a battery extrusion device. The battery extrusion device comprises a guide bar, extrusion plates, a support plate, a spring, a cylinder and a floating joint. The guide bar passes through a gap between the multiple parallel extrusion plates. Both ends of the guide bar are fixed to the support plate. The spring passes through the guide bar and is arranged between the two extrusion plates or between the extrusion plate and the support plate. The cylinder is mounted on the support plate and a piston rod of the cylinder is connected to the front extrusion plate through the floating joint. The extrusion plates can be automatically reset, and the reset extrusion plates are evenly arranged so that the battery can be quickly taken out or put into the extrusion plate and thus the operation time is saved and the production efficiency is improved. Through signal feedback of a pressure sensor, a pressure value on a pressure display is read. Cylinder pressure is adjusted through a pressure regulating valve so that overlarge extrusion force-caused damage to the battery is effectively avoided and thus battery quality is guaranteed and difference between the batches of batteries is reduced.

Description

technical field [0001] The invention relates to an extrusion device, in particular to a battery extrusion device. Background technique [0002] After the battery is filled with liquid and before sealing, a extrusion process is required, which is mainly used to discharge excess air in the aluminum shell of the battery and prevent the battery from bulging. The driving force of the currently used extrusion device is the operation mode of the manual elbow clamp, and the automatic reset function cannot be realized for each extrusion station, the gap between each station is inconsistent, and the work efficiency is low when placing the battery; at the same time, the pressure on the battery cannot be controlled. As you can see, the closing pressure of the elbow clamp is fixed, and the pressure cannot be adjusted. Contents of the invention [0003] Purpose of the invention: In view of the above problems, the purpose of the present invention is to provide a battery extrusion device...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01M10/04G05D15/01
CPCH01M10/04G05D15/01Y02P70/50
Inventor 吉跃华袁伟宏殷佳
Owner ZHENJIANG CINNIC AUTOMATIC TECH CO LTD
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