Automatic paste releasing and positioning control device and control method thereof for coating plate

Abstract

The invention discloses an automatic paste releasing and positioning control device and a control method thereof for coating a plate. The automatic paste releasing and positioning control device for coating a plate comprises a signal processing controller, an infrared temperature sensor and a thermocouple temperature sensor. The control method of the automatic paste releasing and positioning control device for coating a plate comprises the following steps: firstly, the thermocouple temperature sensor senses the temperature of a paste bucket and transmits the temperature signals to the signal processing controller; the infrared temperature sensor senses the temperature of a space position in the paste bucket and transmits the temperature signals to the signal processing controller; and then, the signal processing controller compares the temperature signals transmitted by the infrared temperature sensor and the temperature signals transmitted by the thermocouple temperature sensor, thereby controlling whether a paste releasing mechanism adds paste. By using the invention, continuous control of the paste adding mechanism can be realized, the paste adding frequency is added, the pressure amplitude is reduced, the plate coating quality, the uniformity of a pole plate and the uniformity of a battery are improved, labor and cost are reduced, and easily and applied to production rapidly can be mastered.

Description

technical field [0001] The invention relates to a control device and a control method of a battery pole plate production equipment, in particular to a control device for automatically applying paste to a coating plate and a control method thereof. Background technique [0002] Existing coating machines usually use manual mode to apply paste. For example, the Chinese patent application number 200520114430 discloses a coating machine, which includes a grid feeding mechanism, an electrical control cabinet, Paste hopper part, grid conveying part, frame part and leaching acid part. The grid feeding mechanism is connected to the paste hopper part through the electrical control cabinet, and the paste bucket part is connected to the acid leaching part through the grid conveying part and the frame part in turn, the The paste hopper part is provided with a pair of intermeshing stirring rollers, a paste lowering roller that can rotate inside the paste hopper part, a paste feeding roll...

AI Technical Summary

Problems solved by technology

During the coating process, the amount of lead paste in the paste hopper of the coating machine will affect the pressure of the paste, thus directly affecting the quality of the coating

However, manual control has a lot of human factors, and the control is discontinuous. Usually, the lead paste in the plaster bucket is used to a certain extent and the lead plaster is added, resulting in a large change in the plastering pressure, poor quality of the plate, and poor uniformity of the plate.

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