Scraper chain assembling system and assembling technique thereof

Abstract

The invention discloses a scraper chain assembling system and an assembling technique. The assembling system comprises a vehicle body platform. A pressing plate screw feeding system, a scraper feeding system, a nut feeding and screwing system and a winch traction system are arranged on the vehicle body platform. Working stations are arranged on the pressing plate screw feeding system, the scraper feeding system, the nut feeding and screwing system and the winch traction system respectively. The assembling technique comprises the following steps that a scraper chain is pulled in place, a pressing plate screw assembly is placed, scraper feeding is conducted, and nut feeding and screwing are conducted. The whole scraper chain assembling system is arranged on a movable platform, is convenient to move and high in adaptability to the environment, can be used for assembling chains in different types, and is simple in structure, low in cost and high in promotional value. Compared with existing techniques, the assembling technique is simple, reliable, high in operability and suitable for being applied and popularized within a wide underground range of a coal mine.

Description

technical field [0001] The invention relates to an assembly system and an assembly process thereof, in particular to a special assembly system and a special assembly process for assembling a scraper and a chain of an underground scraper conveyor in a coal mine. Background technique [0002] The scraper conveyor is a common underground equipment, usually composed of three parts: the head, the middle part and the tail, and the scraper is driven by the chain to move when it is working. In the current coal mining face, the role of the scraper conveyor is not only to transport coal and materials, but also the running track of the coal mining machine, so it has become an indispensable main equipment in the modern coal mining process. The scraper conveyor can keep running continuously, and the production can go on normally. Otherwise, the entire coal mining face will show a shutdown state, so that the entire production is interrupted. [0003] In the prior art, the conveyor chain...

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Problems solved by technology

[0003] In the prior art, the conveyor chain of the scraper conveyor is usually installed on the ground before going into the well. Since the scraper chain and the scraper (the maximum weight can exceed 100kg) are heavy, the labor intensity of moving and installing the scraper chain is very high. Large, low work efficiency, and potential safety hazards

However, if the chain is installed underground, due to the harsh environment and poor visibility, the manual chain installation process cannot obtain satisfactory assembly accuracy, which will affect the normal operation of the scraper conveyor and the shearer on it.

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