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Coal piling preventing early warning protection device for belt conveyor

A belt conveyor and protection device technology, applied in the direction of conveyor control devices, conveyors, conveyor objects, etc., can solve the problems that workers cannot get early warning in advance, and achieve convenient maintenance, prevent deviation, and protect the belt Effect

Pending Publication Date: 2018-01-09
江苏徐钢钢铁集团有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In this case, when the staff get the coal pile alarm, often the coal receiving point of the belt conveyor below has already piled up, and the staff cannot get the early warning

Method used

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  • Coal piling preventing early warning protection device for belt conveyor
  • Coal piling preventing early warning protection device for belt conveyor
  • Coal piling preventing early warning protection device for belt conveyor

Examples

Experimental program
Comparison scheme
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Embodiment Construction

[0018] The present invention will be further described below in conjunction with the accompanying drawings.

[0019] like figure 1 and figure 2 As shown, the belt conveyor anti-piling coal early warning protection device includes frame 1, idler bracket 2, middle idler 3, right idler 4-1, left idler 4-2, suspension device, middle idler 3 two The right idler 4-1 and the left idler 4-2 are connected laterally symmetrically, that is, the right side of the middle idler 3 is connected with the right idler 4-1, the left side of the middle idler 3 is connected with the left idler 4-2, and the left The left side of the idler roller 4-2 is connected to the suspension device suspended on the idler bracket 2, and the right side of the right idler 4-1 is connected to a tension gauge, and the tension gauge is connected to the hook mounted on the idler bracket 2. 5-1 connection, hang the right idler 4-1 in the air, the right idler 4-1, the left idler 4-2 and the middle idler 3 form an idl...

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PUM

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Abstract

The invention discloses a coal piling preventing early warning protection device for a belt conveyor. The coal piling preventing early warning protection device for the belt conveyor comprises a rack(1), a carrier roller support (2), a middle carrier roller (3), a right carrier roller (4-1), a left carrier roller (4-2) and a suspending device; the right side of the middle carrier roller (3) is connected with the right carrier roller (4-1), and the left side of the middle carrier roller (3) is connected with the left carrier roller (4-2); the left side of the left carrier roller (4-2) is connected with the suspending device suspended on the carrier roller support (2); the right side of the right carrier roller (4-1) is connected with a tension gauge which is connected with a hook (5-1) connected to the carrier roller support (2) in a hanging manner, and the right carrier roller (4-1) is hung up in a suspended manner; the tension gauge is electrically connected with a controller (7); and the weight of a coal pile (11) accumulated on a belt (9) can be judged according to the tension borne by the tension gauge, and the controller (7) sends out an early warning signal when coal is ceaselessly increased, an alarming signal is sent out when the accumulated coal amount exceeds a certain range, and therefore the coal piling amount can be monitored in real time, and early warning is performed in advance and alarming is performed in time during coal piling.

Description

technical field [0001] The invention relates to a belt conveyor protection device, in particular to a belt conveyor anti-coal pile early warning protection device. Background technique [0002] Belt conveyors are widely used as coal transportation tools in mining because of their continuous work, high stability, and large transport capacity. When the working distance is greater than the maximum distance of the belt conveyor or when the transportation direction needs to be changed, it is necessary to overlap the two belt conveyors up and down at the intersection position, and the upper belt conveyor throws coal to the lower one. On the belt conveyor, to extend the distance of the belt conveyor or to meet the change of the transportation direction. Once the lower belt conveyor is suspended due to failure or other reasons, while the upper belt conveyor is still running normally, the transported coal will accumulate at the coal receiving point of the lower belt conveyor, and ev...

Claims

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Application Information

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IPC IPC(8): B65G39/16B65G15/64B65G43/08
Inventor 贾守华陈善辉罗锋
Owner 江苏徐钢钢铁集团有限公司
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