Magnetic adsorption cell flipping device

Abstract

This application provides a magnetic adsorption cell flipping device. By setting a first support plate, a cylinder and a magnet at one end of the flip arm, the cylinder drives the magnet close to or away from the back of the first support plate, thereby causing the front of the first support plate to The change of the magnetic field strength, when the magnet is close to the back of the first support plate, a stronger magnetic field will be generated on the front of the first support plate to attract the solar cells. When the magnet is away from the back side of the first support plate, the magnetic field on the front side of the first support plate weakens to release the adsorption to the solar cells. This technical solution can effectively avoid damage and scratches on the surface of the product due to the direct adsorption of the battery by the vacuum chuck. It does not need to set up a pneumatic system, nor does it generate high power consumption like an electromagnet, which reduces the use and maintenance costs and avoids Loud working noise.

Description

technical field [0001] The present application relates to the technical field of cell production equipment, in particular to a magnetic adsorption cell flipping device. Background technique [0002] In the thin-film solar cell assembly process, it is a relatively common process step to turn the solar cell over to change the front and back of the solar cell, thereby facilitating the next assembly work. [0003] At present, the more commonly used solar cell flipping device uses a vacuum chuck to absorb the cells, and then flips 180° driven by a flip arm to flip the solar cells. The problems of using this type of equipment to flip the solar cells are that a corresponding pneumatic system is required, the cost of use and maintenance is high, the working noise is high, and it is easy to leave traces on the surface of the product. [0004] In the related scheme, there is also a cell flipping device that uses the principle of electromagnet adsorption, that is, electricity is appli...

AI Technical Summary

Problems solved by technology

The problem of using this type of equipment to flip solar cells is that a corresponding pneumatic system is required, the cost of use and maintenance is high, the work is noisy, and it is easy to leave marks on the surface of the product

The most prominent problem of this method is that the power consumption is relatively high, the maintenance cost during use is also relatively high, and there are hidden dangers of electric leakage.

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