Spiral conical supporting roller belt type conveyor anti-deviation device
A belt conveyor, anti-deviation technology, applied in conveyor objects, transportation and packaging, rollers, etc., can solve problems such as conveyor belt wear, conveyor equipment jitter, shutdown accidents, etc., to reduce losses and improve The effect of biasing performance
Inactive Publication Date: 2021-05-07
ANHUI UNIV OF SCI & TECH
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Problems solved by technology
[0002] As the main conveying equipment for bulk materials, the belt conveyor is one of the most common problems during the operation of the belt conveyor. Deviation accidents often occur, which will cause the conveyor equipment to vibrate and wear the conveyor belt. In serious cases, downtime accidents or accidents such as casualties may occur
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[0022] The specific embodiments of the present invention will be further described below in conjunction with the accompanying drawings.
[0023] Such as Figure 1 to Figure 5 As shown, a spiral tapered idler belt conveyor anti-deviation device includes a conveyor belt, idler assembly, idler support device, connecting rod mechanism, and detection device; two spiral tapered idlers 3 are installed on a cylindrical Both sides of the idler roller 4 jointly play a supporting role for the conveyor belt 1 and the material 2 on it.
[0024] Further, the spiral tapered rollers 3 on both sides are provided with their respective slewing frames 5 and rotary shafts, the slewing frame 5 and the roller fixed support 6 are bolted to the fixed plate 7, and the two spiral tapered roller slewing frames 5 The synchronous rotation is realized through the connecting rod mechanism; when the conveyor belt 1 deviates, the friction force on the side of the deviation is greater than that of the other si...
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The invention provides a spiral conical supporting roller belt type conveyor anti-deviation device. The spiral conical supporting roller belt type conveyor anti-deviation device comprises a conveying belt, a supporting roller assembly, a supporting roller supporting device, a connecting rod mechanism and a detection device, wherein the supporting roller assembly adopts a mode that spiral conical supporting rollers are arranged on the two sides of a cylindrical supporting roller, the supporting roller supporting device comprises fixed support seats, spiral conical supporting roller reversing frames and the connecting rod mechanism, the spiral conical supporting rollers and the cylindrical supporting roller are installed on respective rotating shafts, the two reversing frames realize synchronous rotating through the connecting rod mechanism, when the conveying belt deviates, the friction force of the deviated side is larger than that of the other side, due to the fact that the spiral angle and the diameters of the two ends of the conical supporting rollers are different, the spiral conical supporting roller on the deviated side will generate force rotating along the rotating shaft of the corresponding spiral conical supporting roller, the other supporting roller is driven by the connecting rod mechanism to rotate at the same time, lateral force forcing the conveying belt to return is generated, deviation is prevented in time, and the detection device is installed on the two sides of the conveying belt through approach switches and is used for detecting the deviation position of the conveying belt.
Description
technical field [0001] The invention relates to an anti-deviation device for a spiral tapered roller belt conveyor, which belongs to the technical field of anti-deviation devices for belt conveyors. Background technique [0002] As the main conveying equipment for bulk materials, the belt conveyor is one of the most common problems during the operation of the belt conveyor. Deviation accidents often occur, which will lead to vibration of the conveyor equipment and wear of the conveyor belt. In severe cases, shutdown accidents or accidents such as casualties may occur. The deviation phenomenon that occurs when the conveyor belt is running is mainly due to insufficient tension, the center of gravity of the material on the conveyor belt is not centered, the deformation of the frame during installation, the dislocation of the conveyor belt installation is not centered, and the tension distribution is not balanced. deviation. In order to change the current situation, a kind of ...
Claims
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IPC IPC(8): B65G39/12B65G39/02
CPCB65G39/02B65G39/12
Inventor 胡坤李飞
Owner ANHUI UNIV OF SCI & TECH
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