Conveyor belt self-adapting adjusting apparatus of belt conveyor

Abstract

The invention relates to an automatic conveying belt regulating device used for a belt-type conveyor. A beam which is parallelly and fixedly connected with a belt-type conveyor frame is arranged on the device; two V-shaped swing carrier-roller brackets are correspondingly arranged rightward and leftward above the beam and are coaxially articulated with the beam by a connecting shaft; a middle supporting column is vertically arranged in the middle of each of the two swing carrier-roller brackets; a set of side supporting columns are correspondingly and vertically arranged at the two sides of each swing carrier-roller bracket; the shaft ends of two respectively correspondingly arranged rollers are correspondingly clamped onto the side supporting columns and the middle supporting columns respectively, the rollers revolve around the central shafts and roller surfaces are contacted with the conveying belt; limiting baffles are respectively arranged on the beam corresponding to the lower parts of the inner sides of the swing carrier-roller brackets; a fixed carrier-roller bracket is parallelly arranged right in front of the beam, a set of the side supporting columns are correspondingly and vertically arranged at the two sides, the shaft ends of the arranged rollers are correspondingly clamped onto the side supporting columns respectively and the rollers revolve around the central shafts. The device can avoid the rising or the bending of the conveying belt by automatic regulation and correction so as to effectively guarantee the stable and reliable running of the conveying belt.

Description

technical field [0001] The invention relates to a belt conveyor mechanical equipment, in particular to an adaptive adjustment device for the belt conveyor of the belt conveyor. Background technique [0002] At present, belt conveyors are general-purpose conveying machinery widely used in power plants, mines, coal mines, ports, and chemical industries. Belt conveyors are developing in the direction of long distances, large bandwidths, high belt speeds, and high lifting. In the process, many new problems emerged. One of them is the drumming or horizontal folding of the conveyor belt on the convex arc section of the belt conveyor. Conveyor belt drumming or lateral discounting is mainly caused by various reasons such as the small transition radius of curvature of the arc section of the belt conveyor, and the transition is not smooth; the groove angle of the idler group is inappropriate, such as large, etc.; the lateral rigidity of the conveyor belt is poor. The drumming or hor...

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Problems solved by technology

[0003] The applicant first applied for a patent on this aspect, and explored and tried the technical solution of setting multiple sets of fixed transition idlers at the convex arc section of the belt conveyor. However, due to the long convex arc section of the belt conveyor , the radius of curvature is small, and the spacing between the rollers is too dense, so the adjustment is difficult, and the operation experience required is strong, which often causes negative effects, such as conveyor belt deviation, bulk material, conveyor belt cuts, etc.

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