Telescopic belt conveyer

Abstract

The invention relates to conveying machines, in particular to a telescopic belt conveyer which aims at achieving the effects that the length of a belt conveying face can be effectively enlarged or reduced, inclined conveying can be achieved, and the tensioning degree of a belt is maintained all the time.The telescopic belt conveyer is characterized by being composed of two telescopic racks, a fixed rack, a belt, hydraulic lifting mechanisms, an overturn frame, a control table, a driving roller, a first driven roller, direction changing rollers, second driven rollers and the like, wherein the driving roller, the first driven roller and the corresponding three direction changing rollers are arranged in the fixed rack, and the corresponding five direction changing rollers and the corresponding second driven roller are arranged in each telescopic rack used for drawing the belt back.The telescopic belt conveyer comprises the two lifting mechanisms which are located at the two ends of the fixed rack (1) respectively, and the two lifting mechanisms are used for enabling the belt conveyer to achieve inclined conveying.Thus, carrying personnel can carry out carrying conveniently, labor is reduced, and the working efficiency is improved.

Description

technical field [0001] The invention relates to conveying machinery, in particular to a telescopic belt conveyor. Background technique [0002] Prior art, such as the mobile retractable belt conveyor disclosed in the invention patent application with the application publication number CN102785888A, comprises an upper moving body and a lower moving body, and the upper moving body includes an upper bracket, an upper driving roller, an upper driven roller, an upper Belts, upper transmission motors, moving components, upper support rods, upper pulleys, hanging chains; the lower moving body includes lower brackets, lower driving rollers, lower driven rollers, lower belts, lower driving motors, dragging components, moving tracks, lower Support rod and lower pulley; one end of the drag component is installed on the lower support rod, the other end is connected to the upper support rod, and the moving track is installed on the lower bracket for supporting the moving component; the u...

AI Technical Summary

Problems solved by technology

[0002] Prior art, such as the mobile retractable belt conveyor disclosed in the invention patent application with the application publication number CN102785888A, comprises an upper moving body and a lower moving body, and the upper moving body includes an upper bracket, an upper driving roller, an upper driven roller, an upper Belts, upper transmission motors, moving components, upper support rods, upper pulleys, hanging chains; the lower moving body includes lower brackets, lower driving rollers, lower driven rollers, lower belts, lower driving motors, dragging components, moving tracks, lower Support rod and lower pulley; one end of the drag component is installed on the lower support rod, the other end is connected to the upper support rod, and the moving track is installed on the lower bracket for supporting the moving component; the upper support rod and the upper pulley are at least One set is set, and at least two sets of the lower support rod and the lower pulley are set; however, this kind of telescopic belt conveyor is too simple and can only be transported horizontally, and its practicability is not high

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