High-precision carrying and laminating device and corresponding laminating method thereof

Abstract

The invention provides a high-precision carrying and laminating device, which is used for carrying out size positioning calculation after a manipulator sucks and holds a battery piece and accurately placing the battery piece to a piece placing station, so that the laminating precision is ensured, and the product quality of subsequent components is ensured. A piece taking station is arranged at thetail end of a battery piece conveying line, the piece placing station is arranged at one end, facing the piece taking station, of a piece laminating platform; the piece taking station and the piece placing station are arranged at intervals; the device further comprises a mechanical arm assembly, side-protruding positioning marks are arranged on the two sides of the suction cup piece grabbing jigof the mechanical arm assembly respectively, the positioning marks are arranged along the two sides of the sucked battery piece, a machine vision module is arranged at the area position, close to thepiece placing station, of the piece taking station, the machine vision module comprises two sets of high-frame-speed global shutter cameras, and lenses of each set of high-frame-speed global shutter cameras are arranged corresponding to the positions below the width areas of the positioning marks respectively.

Description

technical field [0001] The invention relates to the technical field of shingled conveyance, in particular to a high-precision lamination conveying device, and also provides a lamination method. Background technique [0002] With the rapid development of global technology and economy, the global consumption of conventional fossil energy such as coal, oil, and natural gas is accelerating, and the ecological environment is deteriorating. More and more clean energy is increasingly needed to meet demand. Solar energy has become one of the most important renewable energy sources due to its reliability, safety, extensiveness, environmental protection, and resource adequacy. Many countries and regions are vigorously developing the solar (photovoltaic) battery industry. Shingled photovoltaic modules are high-performance, high-density photovoltaic cell assemblies based on lamination technology. Compared with traditional photovoltaic cell assemblies, shingled photovoltaic The front bu...

AI Technical Summary

Problems solved by technology

However, this method has disadvantages, that is, the cell positioning information has been transmitted to the manipulator before the manipulator picks up the battery, but after the manipulator picks up the battery through the suction cup, due to factors such as deformation and rubbing, the position of the battery will change relative to the manipulator. Change, that is, the positioning information obtained by the manipulator is inaccurate. The process of picking up cells will result in a position offset error of ±0.05mm. White, electrode misalignment and low conversion efficiency of stringed components and other quality problems

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