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Sensor for monitoring tearing of coal conveyer belt

A sensor and belt technology, applied in the field of belt longitudinal tear monitoring, can solve the problems of inconvenient installation and operation, poor anti-interference ability, and low detection accuracy, and achieve the effects of convenient processing and production, strong anti-interference ability, and high detection accuracy

Inactive Publication Date: 2011-05-11
XIAN BOHENG INTELLIGENT TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The technical problem to be solved by the present invention is to provide a sensor for coal conveyor belt tear monitoring in view of the deficiencies in the above-mentioned prior art. , can effectively solve practical problems such as inconvenient installation and operation, low detection accuracy, and poor anti-interference ability existing in the existing belt longitudinal tear switch

Method used

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  • Sensor for monitoring tearing of coal conveyer belt
  • Sensor for monitoring tearing of coal conveyer belt
  • Sensor for monitoring tearing of coal conveyer belt

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Embodiment Construction

[0019] Such as figure 1 , figure 2 As shown, the present invention includes a bow-shaped tear sensor 1 installed on the frame below the coal conveyor belt, and also includes a signal conditioning circuit 2 connected to the tear sensor 1 and two symmetrically installed on the left and right sides of the tear sensor 1. The brackets 3, the bottoms of the two brackets 3 are respectively provided with connectors 4 connected to the frame, and the connectors 4 and the frame are connected by welding. The tear sensor 1 is a conductive rubber tear sensor. The tear sensor 1 and the bracket 3 are connected by bolts.

[0020] In this embodiment, the bracket 3 is a vertical support rod made of angle steel. The signal conditioning circuit 2 is an integrated circuit for amplifying, filtering and anti-interference processing on the signal detected by the tear sensor 1 .

[0021] When the belt on the belt conveyor is working normally, the tear sensor 1 is in a state of high resistance (DC ...

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Abstract

The invention discloses a sensor for monitoring tearing of a coal conveyer belt, comprising a bow-shaped tearing sensor installed on a frame under the coal conveyer belt, and further comprising a signal conditioning circuit connected with the tearing sensor, and two brackets symmetrically arranged at left and right sides of the tearing sensor, bottoms of the two brackets are respectively provided with a connection piece connected with the frame, and the connection pieces are welded with the frame. The sensor for monitoring tearing of the coal conveyer belt is simple in structure, convenient in processing, manufacturing and installation, handy in use and operation, firm in connection and excellent in using effect, so that the sensor is prevented from taking off from the frame under the coal conveyer belt after working for long time, and practical problems, such as inconvenient installation operation, low detection precision, poor anti-interference capability and the like, in the traditional belt longitudinal tearing switch can be solved.

Description

technical field [0001] The invention belongs to the technical field of belt longitudinal tear monitoring, and in particular relates to a sensor for monitoring the tear of a coal conveying belt. Background technique [0002] At present, there are a large number of coal conveying belts in the coal conveying system of thermal power plants. Therefore, when monitoring the flow and accumulation of coal on each belt and the working status of the belt itself, there are many data to be monitored and the detection process is cumbersome. The traditional detection methods for detecting the flow and cumulative amount of the above-mentioned coal conveyor belt and the working status of the belt itself generally have a large amount of cables, cumbersome wiring, long preset cable distances, high one-time investment costs, long construction periods, and difficult on-site construction. , The difficulty of system operation and maintenance, the serious problem of strong electrical interference o...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B65G43/02
Inventor 李博昌邹亚亮
Owner XIAN BOHENG INTELLIGENT TECH
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