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The scraper winch is mainly used for ore handling and filling in the pit or open air of metal mines and other mines. It is mainly used for horizontal harrowing, but also for harrowing on slopes with small inclination, and cannot be used as lifting equipment. The driver can operate by hand beside the winch, or use the button to perform distance control from a few meters to tens of meters away from the winch. The harrowing winch is driven by the steel wire rope wound on the drum to make a reciprocating movement to harrow the material.

The scraper winch is composed of three main parts: winch, rake bucket and pulley. Explosion-proof and non-explosion-proof winches can be selected according to the working environment. The driving source can be divided into pneumatic and electric.

Due to the frequent relocation of scraper winches during site use, the permanent foundation of concrete is not usually poured. Currently, there are two commonly used temporary installation methods for reference. First, when the stope roof is low, it is simple and easy to fix the winch with wooden pillars; second, when the stope roof is high, wire rope can be used to tighten The method to fix the rear of the winch base. If the accumulation in front of the winch is high or the position of the guide pulley is high, the winch will jump and damage the equipment during use, so the screw pillar fixing method can be considered.