Lifter

Abstract

The invention relates to the technical field of solar energy automatic line logistics conveying, in particular to a lifter for different-height conveying of racks. The lifter comprises a frame, an electric cylinder vertically fixed in the frame and a conveying frame mounted on the electric cylinder. The conveying frame comprises a frame body and a conveying unit. The frame body comprises a top plate, a bottom plate, a vertical plate and standing columns, wherein the top plate and the bottom plate are connected through the vertical plate and the standing columns. The conveying unit is mounted at the bottom of the frame body and used for conveying the racks into the conveying frame and conveying the racks out of the conveying frame. The lifter has the advantages that the racks are conveyed to the conveying frame through the conveying unit, then the conveying frame is driven by the electric cylinder to move up and down in a stable way, when the conveying frame is conveyed to the target position, the conveying frame is conveyed by the conveying unit, stable rack conveying in, moving up and down, and conveying out are achieved, manual rack conveying is avoided, and work efficiency is increased.

Description

technical field [0001] The invention relates to the technical field of crystal silicon solar energy automatic line logistics transmission, in particular to an elevator used for the transmission of material racks at different heights. Background technique [0002] As a clean and safe renewable energy, solar energy is the development direction of global new energy. At present, China has become a major solar cell manufacturing country, with the largest number of solar cell manufacturers and more than half of the production capacity in the world. The rapid development of the solar photovoltaic industry has also promoted the vigorous development of the domestic solar photovoltaic manufacturing equipment industry. In line with the development needs of the solar photovoltaic industry, solar cell production equipment is transitioning from semi-automated to fully automated and intelligent, in order to improve production efficiency and product quality, and reduce production costs. F...

AI Technical Summary

Problems solved by technology

The automatic production line of crystalline silicon solar cells often needs to be able to transport the material rack in the height direction, so it is often necessary to raise the material rack from the low line to the high line, or lower it from the high line to the low line. The existing lifting technology has low lifting efficiency, It is not stable enough and the degree of automation is low, and it does not meet the requirements of the automatic production line of crystalline silicon solar cells. Therefore, if the rack is to be transferred from the lower (high) conveyor belt to the higher (low) conveyor belt, it is necessary to design a lifting And comes with a certain transmission capacity equipment to achieve this purpose

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