Folding type snow and rain prevention device of sealing-tape machine

Abstract

The invention provides a folding type snow and rain prevention device of a sealing-tape machine. The folding type snow and rain prevention device is composed of a fixed pulley, a fixed support, a steel rope, sliding supports, rainproof covers, a steel rope locking device and a hinge. The fixed support is fixed to a longitudinal beam of the sealing-tape machine, the two ends of the steel rope wound on the fixed pulley on the lower portion of the fixed support are fixed to side walls of a movable hopper through the steel rope locking device, at least three sliding supports are arranged on two sides of the movable hopper, lower end chutes of the sliding supports are arranged on the steel rope, and the rainproof covers cover the sliding supports. The folding type snow and rain prevention device can be driven to compress on one side and spread on the other side along with parallel moving of the discharge movable hopper on the sealing-tape machine, therefore, the full-length working face of the outdoor sealing-tape machine can be always within the range of the rainproof covers, the problem that material quality is reduced under snowy and rainy weather is solved, moistures of materials can be stable, normal operation of a system can be guaranteed, and production halt loss can be avoided.

Description

technical field [0001] The invention belongs to the field of material covering devices, and in particular relates to a retractable and foldable rain and snow prevention device suitable for outdoor belt conveyors in ports, stations, stockyards and mines. Background technique [0002] In ports, stations, stockyards, mines, especially in the sintering production of iron and steel enterprises, the system is generally required to ensure continuous operation. The snow mixed with the material conveyed by the belt conveyor into a muddy state, which not only made the water content of the material exceed the standard and reduced the quality, but also caused the feeding and conveying system to fail to operate normally, seriously affecting the smooth progress of production. Contents of the invention [0003] The object of the present invention is to provide a folding rain and snow protection device for an outdoor tape machine that can continue to operate and feed materials under conti...

AI Technical Summary

Problems solved by technology

[0002] In ports, stations, stockyards, mines, especially in the sintering production of iron and steel enterprises, the system is generally required to ensure continuous operation. The mixture of snow and the material transported by the belt conveyor becomes muddy, which not only makes the water content of the material exceed the standard and reduces the quality, but also causes the feeding and conveying system to fail to operate normally, seriously affecting the smooth progress of production

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