A glass positioning device for a photovoltaic cell string typesetting machine

Abstract

The invention discloses a glass positioning device for a photovoltaic cell string type-setting machine. The glass positioning device comprises a slide platform, a drive device and a positioning clamp, wherein the slide platform is formed by overlapping two connection end plates and two strap brackets in a form like a Chinese character 'jing'; the drive device comprises a synchronous pulley, a tension pulley, a synchronous belt and a stepper motor; the positioning clamp comprises a fixed chuck and a telescopic chuck; the drive device is arranged on the slide platform; the fixed chute of the positioning clamp is arranged at the upper side of the synchronous belt of the drive device; and the telescopic chuck is arranged at the lower side of the synchronous belt. By the transversely driven glass positioning device, the positioning device is arranged on the synchronous belt, so that automatic clamping positioning of glass is achieved; the height space of the slide platform is not occupied; transverse movement channels of other procedures are dredged; and connection of the slide platform and equipment of other procedures and overall layout of a production line are facilitated.

Description

technical field [0001] The invention relates to the technical field of photovoltaic cell string manufacturing, in particular to a glass positioning device for a photovoltaic cell string typesetting machine. Background technique [0002] In the production process of photovoltaic cells, first of all, several unit cells must be arranged into battery strings, and then the battery strings are accurately laid out on the glass covered with EVA paper. In order to ensure the consistent arrangement of each version of the battery strings, glass positioning The device accurately positions the glass delivered to the glass loading platform each time, and ensures the consistency of the relative position. In order to ensure that the glass is transported to the glass-carrying platform or the arranged glass is removed from the glass-carrying platform and connected with other equipment, it is required that the positioning device on the glass-carrying platform can not only accurately position t...

AI Technical Summary

Problems solved by technology

In order to ensure that the glass is transported to the glass-carrying platform or the arranged glass is removed from the glass-carrying platform and connected with other equipment, it is required that the positioning device on the glass-carrying platform can not only accurately position the glass, but also the positioning device must not block another process glass The channel for lateral movement, the prior art glass positioning fixture is to set eight fixed wheels on the four sides of the glass, and the fixed wheels are driven by cylinders or motors to complete the clamping, positioning and release of the glass. For this reason, all the fixed wheels Both must complete the lifting or retracting action at the same time. The problem is that, because the cylinder and the motor that drive the fixed wheel to raise or retract are arranged along the height direction with the glass-carrying platform, it takes up a large height space and blocks the The channels for the lateral movement of glass in other processes lead to the inability of the existing glass-carrying platform to connect with equipment in other processes, which affects the overall layout of the production line

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