Hydraulic double-winding device of belt conveyor

Abstract

The invention relates to a hydraulic double-winding device of a belt conveyor. The hydraulic double-winding device of the belt conveyor comprises a hydraulic pump station, a double-end winding mechanism, a movable belt-clamping mechanism, a fixed belt-clamping mechanism and a belt-clamping rack, wherein the double-end winding mechanism is arranged under the belt-clamping rack and comprises a base, a rotary upright column and a double-end support, and the rotary upright column is connected between the base and the double-end support; and each of two end parts of the double-end support is provided with a winding central spindle with a hydraulic motor. The hydraulic double-winding device can both wind rubber belts having a length of 100 meters and a length of 200 meters and has a compact structure, therefore, the underground space is saved; the hydraulic double-winding device can realize automatic belt winding operation by use of the double-end winding mechanism, the movable belt-clamping mechanism and the fixed belt-clamping mechanism, therefore, the labor intensity is reduced, the working time is shortened, the working efficiency is improved, mechanical, electrical and hydraulic integration is realized, and the hydraulic double-winding device is very suitable for underground working environment.

Description

technical field [0001] The invention relates to the field of telescopic belt conveyors, in particular to a hydraulic double winding belt device of a belt conveyor. Background technique [0002] At present, hydraulic belt reeling devices are generally used for retracting and unwinding the belts of underground telescopic belt conveyors in coal mines. However, due to the limitations of the tension of the reels, the length of the storage bin, the coal mine roadway, and manufacturing costs, it is only possible to retract and unwind 100-meter-long belts. When the 100-meter-long tape is rolled, it is necessary to pull out the U-shaped pin of the tape joint or cut the tape horizontally, rotate the rotary body of the tape winding device by 90°, and then remove the rolled tape to complete the winding. Like this just adhesive tape is cut into the adhesive tape of a lot of section 100 meters lengths, has not only wasted resource, wasted manpower again, has increased coal mine production...

AI Technical Summary

Problems solved by technology

In this way, the adhesive tape is cut into many sections of 100-meter-long adhesive tape, which not only wastes resources, but also wastes manpower, and increases the production cost of coal mines.

[0003] With the increase of the conveying capacity of the belt conveyor, the thickness and width of the belt increase, and the weight of the recycled belt also increases accordingly, which brings great labor intensity to the work, the length of the belt is short, and the number of times to take the belt increases. If there are too many, it will undoubtedly increase the working time. At the same time, due to the small working space in the underground of the coal mine, the manual operation is unsafe and accidents are prone to occur.

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