A buffer type blocking device for the transmission line of the crystalline silicon solar cell rack

Abstract

The invention discloses a buffer type blocking device of a crystalline silicon solar cell piece rack conveying line. Two signal collection units and a blocking unit are sequentially arranged on the conveying line according to a certain distance, when passing signals, sensed by the two signal collection units respectively, of a first front rack and a first rear rack are received by a control unit, a movable blocking portion, with a buffer mechanism, of the blocking unit is controlled to rise, buffer type blocking is carried out on the first rear rack, the first rear rack and all racks behind the first rear rack stop moving forwards on synchronous conveying belts of the conveying line, and therefore the conveying process of the racks is controlled, under the condition that the conveying belts still run, the target racks can be stabilized and accurately blocked, buffer protection can be carried out, and after blocking is removed, the racks can still smoothly run according to set lines.

Description

technical field [0001] The present invention relates to the technical field of logistics transmission of crystalline silicon solar energy automatic system, more specifically, to a buffer type blocking device for the transmission line of crystalline silicon solar battery sheet material rack, which can carry out the material rack on the crystalline silicon solar battery sheet material rack transmission line Blocking, and has the function of cushioning protection. Background technique [0002] With the increasingly serious global warming effect and the depletion of oil, natural gas, coal and other resources, environmental protection and energy saving have become the theme of world development. As a renewable energy with unlimited reserves, clean and safe, solar energy is the development direction of new energy in the world. Under the guidance of the national new energy and renewable energy industry policy, and driven by the strong demand in the European and American solar ener...

AI Technical Summary

Problems solved by technology

[0011] However, the rack conveyor disclosed in the above-mentioned patent application does not have a different blocking function for different racks, and it cannot make the previous rack move while the next rack (including its rear) is under the condition of conveyor belt operation. other racks) to block individually, only all racks either move forward at the same time or stop at the same time (by stopping the operation of the conveyor belt)

Therefore, when it is necessary to load the previous material rack to the process equipment, the transmission line where it is located cannot carry other material racks at the same time, which seriously reduces the efficiency of the transmission line

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