Scraper device of belt conveyor

Abstract

The invention belongs to the field of mechanical devices, and particularly relates to a scraper device of a belt conveyor. The device comprises two hollow mounting sleeve pipes, a scraper bracket anda scraper, wherein the mounting sleeve pipes are weld to belt conveyor racks at the two ends of a belt correspondingly, the scraper bracket is composed of a horizontal section and two vertical sections, the horizontal section of the scraper bracket is fixedly connected with the scraper, each vertical section of the scraper bracket penetrates through the corresponding mounting sleeve pipe, a nut isarranged at the top end of each vertical section of the scraper bracket, a spring is arranged under each nut, each spring is tightly pressed, the upper end of each spring abuts against the corresponding nut, and the lower end of each spring abuts against the corresponding mounting sleeve pipe. The device is safe and stable in operation, the scraper is vertically arranged under the belt, and whenthe belt rotates in a reversing mode occasionally, the scraper device cannot be impacted.

Description

technical field [0001] The invention belongs to the field of mechanical devices, in particular to a scraper device of a belt conveyor. Background technique [0002] The belt conveyor is to wrap the end-to-end conveyor belt around two rollers, one of which is connected to the motor as a driving roller, and the inner side of the conveyor belt between the two rollers is supported by several idlers. The material is placed on the conveyor belt, and the friction between the driving roller and the conveyor belt is used to drag the conveyor belt and the material to run. It is suitable for conveying bulk materials and finished articles in horizontal and inclined directions. The belt conveyor has the advantages of simple structure, high efficiency, stable and reliable operation, and wide application. [0003] When the belt conveyor is transporting water-containing materials such as sediment and wet grains, it is easy to adhere to the working surface of the conveyor belt. The materi...

AI Technical Summary

Problems solved by technology

In this kind of device, the obtuse angle between the scraper and the belt is greater than 90 degrees. When the belt conveyor is turned on or off, the operation of the belt is unstable, and the belt sometimes runs in the opposite direction for a short time, which will bring great impact to the scraper. force

In addition, when disassembling and replacing the belt, the scraper device needs to be disassembled first, which is not very convenient

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