Heat-sealing positioning control method of battery

Abstract

The invention discloses a heat-sealing positioning control method of a battery, which comprises the steps that a motor is in transmission connection with a conveying belt, a sensor, a material level stopping cylinder and a clamping cylinder are respectively connected with a controller, and the battery is conveyed by the conveying belt; the battery on the conveying belt is detected by the sensor to obtain sensing signals and transmit the sensing signals to the controller; and after receiving the sensing signals, the controller controls the material level stopping cylinder to stop the battery, controls the clamping cylinder to start to clamp the battery, and controls the motor to delay and stop operation so as to make the conveying belt delay and stop operation. The heat-sealing positioning control method of the battery disclosed by the invention effectively solves the problem that positioning deviation is prone to occur during heat sealing of the battery in the prior art, and enhances the heat-sealing efficiency and the product qualification rate.

Description

technical field [0001] The application relates to the field of battery production and manufacturing, in particular to a positioning control method in the heat sealing process of the battery. Background technique [0002] In the production and manufacturing process of batteries, it is an important process to heat seal the battery cover and battery case with a heat sealer. In the heat sealing process, it is necessary to position the battery at a suitable position first, and use the clamping cylinder to clamp. The effect of this positioning is directly related to the effect of clamping and the effect and quality of the final heat seal. Therefore, a reasonable positioning operation appears to be quite important. The heat sealing machine usually includes a sensor, a motor, a conveyor belt, a level cylinder, a clamping cylinder, a controller, etc. In the prior art, an automatic heat sealing method is adopted, that is, the battery is transported to a certain position by a conveyor...

AI Technical Summary

Problems solved by technology

[0004] However, the above positioning process often leads to inaccurate positioning, which affects the clamping effect and the final heat sealing effect and quality

This is because there is a certain gap between the storage battery 14 and the both sides of the conveyor belt 10 (such as figure 1 As shown), when the clamping cylinder 13 clamps the battery 14 along the positive direction of the X-axis, the battery 14 also moves along the positive direction of the X-axis, but it is equivalent to being stationary in the direction of the Y-axis, so it is difficult to keep the battery 14 with the clamping The clamping direction of the holding cylinder 13 is vertical and translated to the center position (for example, after the stop cylinder 12 is extended, the position of its end is the point on the axis of the center position), which is prone to deflection, resulting in inaccurate positioning

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