Automatically adjusted scraping device for belt conveyor

Abstract

An automatically adjusted scraping device for a belt conveyor comprises a first scraping device, a second scraping device and a third scraping device and is characterized in that the first scraping device is provided with a spring stretching mechanism control spring drawing hook (14) and a first scraper (11) to enable the scraper to be in contact with a belt working surface to achieve automatic scraping; the second scraping device is provided with a second supporting pipe (21), an adjusting device (28), an adjusting connecting rod and a second scraper (24); the third scrapping device is provided with a brush sweeper (33), a brush roller (34), a bearing base (31), a speed reducing machine and a motor (32); the motor (32) drives the brush roller (34) and the brush sweeper (33) through a turbine and a worm. The automatically adjusted scraping device for the belt conveyor has the advantages of being convenient to produce and durable in use, enabling sweeping working amount of the belt to be reduced, improving the material conveying efficiency, reducing maintenance frequency and reducing transporting costs.

Description

technical field [0001] The invention relates to an accessory device of a belt conveyor for transporting materials, in particular to an automatic adjustment scraper for a belt conveyor. Background technique [0002] During the operation of the belt conveyor, some materials will stick to the surface of the belt, or the materials on the upper belt will fall on the lower belt. When the lower belt returns, the materials will be brought into the pulley at the tail of the belt conveyor, which will easily cause Belt deviation and other problems. Using the scraper to scrape the material can increase the service life of the belt equipment and improve the production efficiency. There are many types of belt conveyor scrapers that are widely used at present. Because the materials transported by different belt conveyors are also different, the scraping effects produced by different scrapers are different, so there is a lack of a comprehensive one that can be widely used in the current S...

AI Technical Summary

Problems solved by technology

There are many types of belt conveyor scrapers that are widely used at present. Because the materials transported by different belt conveyors are also different, the scraping effects produced by different scrapers are different, so there is a lack of a comprehensive one that can be widely used in the current Scrapers for belt conveyors in industries such as electric power, metallurgy, and mining have brought many problems to production operations and equipment maintenance, making the material transportation efficiency of belt conveyors low, and belt conveyors and pulley rollers sticky to cause deviations and cause Different degrees of damage to the belt conveyor will increase the maintenance workload and transportation costs

[0003] Therefore, there are above-mentioned inconveniences and problems in the known single-purpose belt conveyor scraper.

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