Tensioning car of belt conveyor

Abstract

The invention discloses a tensioning car of a belt conveyor. The tensioning car of the belt conveyor comprises a tensioning car frame, a tensioning driving roll, at least one driving device and a tensioning device, wherein the tensioning driving roll is arranged at the front end of the tensioning car frame through bearings; a rubber belt of the belt conveyor is arranged on the tensioning driving roll in a surrounding mode; the driving device is arranged on the tensioning car frame and used for driving the tensioning driving roll to rotate; the tensioning device is arranged outside the tensioning car frame, is connected with the tensioning car frame through a steel wire rope and tensions the tensioning car frame. The tensioning car of the belt conveyor has the advantages that the tensioning car frame is tensioned through the tensioning device, the driving device on the tensioning car frame drives the tensioning driving roll to drive the rubber belt, and therefore materials can be stacked in an inverse operation mode, the equipment cost is saved, and the tensioning car of the belt conveyor is compact and stable in structure, simple and reasonable in process layout, full in function and practical in tensioning and driving function, and can be widely used for belt conveyors of large bulk-material stacking plants such as power plants, steel mills, ports, wharfs and coal yards.

Description

technical field [0001] The invention relates to the technical field of belt conveyors, in particular to a tensioning vehicle for a belt conveyor with two-way material conveying and driving devices at the head and tail. Background technique [0002] A bucket wheel stacker and reclaimer is arranged above the belt conveyor in the storage yard for bulk materials. This kind of belt conveyor requires reversible stacking and reclaiming, and the general storage yard is relatively large. The belt conveyor Relatively long, the length is generally more than 300 meters, the driving power is relatively large, and the head and tail multi-drive arrangement is generally adopted. The conventional method is to fix the driving device, but it will make the system structure complicated. Since the belt conveyor in the yard is arranged horizontally on the ground, to realize tension, the structure of the entire belt conveyor becomes complicated, and it takes several Only when the road changes dire...

AI Technical Summary

Problems solved by technology

The conventional method is to fix the driving device, but it will make the system structure complicated. Since the belt conveyor in the yard is arranged horizontally on the ground, the entire belt conveyor structure becomes complicated to achieve tension, and it takes several Only when the road changes direction can the tension be completed

In this way, ground excavation is required for layout, but the cost of civil engineering and equipment is high, the system is complicated, and the failure rate of equipment is high

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