Aiming at an improved soft-pack lithium battery aluminum-plastic film manual sealing machine

Abstract

The invention discloses an improved aluminum-plastic film manual sealing machine for soft-packed lithium batteries, which includes a sealing machine body and a PLC controller. The front surface of the sealing machine body is provided with a PLC controller, and the PLC controller A display is arranged above, a timer is arranged on the right side of the display, a sealing cylinder is arranged inside the body of the sealing machine, and a sealing connecting plate is connected to the lower end of the sealing cylinder, and a sealing connecting plate is arranged on the left side of the sealing connecting plate. An adjustment plate, and the surface of the adjustment plate is provided with an adjustment slider, the outside of the adjustment slider is provided with an adjustment guide rail, the lower end of the sealing connecting plate is connected with a support column, and the lower end of the support column is provided with an adjustment top plate. This is aimed at an improved soft-pack lithium battery aluminum-plastic film manual sealing machine, which can replace the traditional linear guide column structure by setting the adjustment slider and the adjustment guide rail, improve the accuracy, and at the same time limit the movement of the sealing connection plate. The device is more stable.

Description

technical field [0001] The invention relates to the technical field of sealing machines, in particular to an improved aluminum-plastic film manual sealing machine for soft-pack lithium batteries. Background technique [0002] The simple edge banding machine is widely used in the production of soft-pack lithium batteries. The aluminum-plastic film is pressurized by using copper bars heated up and down, so that the inner layer of the aluminum-plastic film can be fused together. In the field of lithium batteries, the thickness of the aluminum-plastic film edge sealing is particularly important to the stability of the battery: thick thickness will easily lead to gas leakage and electrolyte leakage; if the thickness is too low, the aluminum-plastic film adhesive layer will be over-melted, causing short circuit and corrosion. [0003] The existing sealing machine has large precision error and difficult adjustment. It is difficult to control the thickness deviation of the aluminum-...

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide an improved soft-packed lithium battery aluminum-plastic film manual sealing machine to solve the problem of the existing sealing machine proposed in the above-mentioned background technology. The control is within the range, and a single cylinder is used to control the sealing pressure. The sealing on both sides is not balanced, which cannot meet people's needs.

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