A pole piece driving and correcting device for a cylindrical lithium battery film making and winding machine

Abstract

The present invention provides a pole piece driving and correcting device for a cylindrical lithium battery sheet-making and winding machine, which includes a mounting seat, a deviation-correcting motor mounting seat and a slider; and also includes a motor mounting plate and a roller mounting seat arranged on the slider ; And on the roller mounting seat, a rotating roller and a pinch roller are arranged parallel and side by side; a driving motor is installed on the motor mounting plate; The front and rear deviation correction motors for driving the motor mounting plate and the roller mounting seat are fixedly installed on the seat. In actual use, because the rotating roller and the pressing roller with the pole piece clamped can not only move back and forth in parallel to achieve front and rear deviation correction, but also can be driven The driving function is realized under the drive of the motor, and the deviation correction device and the driving device are integrated. A set of mechanisms can meet both the driving and the deviation correction, which reduces the area occupied by the large board, saves space, and the machine structure is more concise and clear.

Description

[technical field] [0001] The invention relates to the technical field of components of a cylindrical lithium battery sheet-making and winding machine, in particular to a pole for a cylindrical lithium-ion battery sheet-making and winding machine with a reasonable structural design, which can effectively save space and make the machine structure more concise and clear. Sheet drive deviation correction device. [Background technique] [0002] Lithium battery winding machine is an important part of lithium battery production equipment, it has a great impact on the quality and life of the battery, the design of lithium battery winding machine is an important factor affecting the quality of battery production, in the winding machine Among them, the pole piece drive correction device of the lithium battery cylindrical winding machine is a more important part. The correction device is to realize the function of correction and driving during the winding process. The current tradition...

AI Technical Summary

Problems solved by technology

[0002] Lithium battery winding machine is an important part of lithium battery production equipment, it has a great impact on the quality and life of the battery, the design of lithium battery winding machine is an important factor affecting the quality of battery production, in the winding machine Among them, the pole piece drive correction device of the lithium battery cylindrical winding machine is a more important part. The correction device is to realize the function of correction and driving during the winding process. The current traditional method separates the correction device from the drive device. However, This separate design adds functional modules to the drive and correction, which not only takes up space, but also prolongs the flow track of the pole piece, which increases the production cost and is not conducive to the simplicity of the machine

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