Method for detecting transveyer adhesive tape laceration
A detection method and conveyor technology, applied in the direction of conveyor objects, conveyor control devices, measuring devices, etc., to improve operational safety performance, reduce equipment operating costs, prevent accidents and expand the effect
Inactive Publication Date: 2010-03-17
马洪君 +1
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Problems solved by technology
The above protection devices have limitations in application, and with the development of belt conveyors, the shortcomings will become more and more prominent
Method used
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[0012] The present invention will be further described below in conjunction with the accompanying drawings.
[0013] See attached figure 1 , the image acquisition device 4 is installed on the lower side surface of the belt conveyor belt 1 supported by the support roller 3, the image acquisition device 4 of the present embodiment adopts a digital camera and is installed on the support, the image acquisition device 4 It is connected with the electronic device 5, and the electronic device 5 is located under the adhesive tape 1 and installed on the bracket. The image acquisition device 4 continuously shoots and collects images of the adhesive tape in operation, such as figure 1 , if the image collection direction is obliquely upward, the image of the lower surface of the adhesive tape 1 is collected. If the direction of the captured image is horizontal, such as figure 2 , the image of the material 2 falling at the damaged part of the tape is collected. Because there is a sign...
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The invention relates to a checkout gear for tape tearing of a conveyor and the method thereof, in particular to a failure checkout gear of a tape of a belt conveyor and the method thereof. The failure checkout gear comprises an image pick device and an electronic device which are arranged under the tape, wherein, the image pick device is connected with the electronic device. The invention a the test method that: the image pick device and the electronic device are arranged under the tape, the image pick device performs the continuous videography at the surface of the lower side of the tape ofthe belt conveyor in service, and an imaging signal is outputted to the electronic device; after the electronic device analyzes and processes the images of the leaked materials and the surface of thetape in real time, the signal of no tape tearing is outputted. The invention utilizes an autoregulation camera head to photograph and scan the surface at the lower side of the tape in service, and matches with the electronic device to analyze and process the picked image, that is, an alarm signal is sent at the beginning of the tape tearing, the occurrence and the enlarging of the accident are prevented, the operation cost is reduced, and the operation safety performance and the operation safety factor of the conveyor are improved.
Description
technical field [0001] The invention relates to a fault detection device and method for belt conveyor belts, in particular to a detection method for belt tearing in metallurgy, mines, docks, coal mines, power plants and other industries. Background technique [0002] The belt conveyor is a conveyor belt that uses adhesive tape, steel core tape, steel fiber belt, plastic belt, and chemical fiber belt to transport materials and pull workpieces. The carrying belt runs on the support truss of the idler roller. It is also a traction piece that transmits power. [0003] The tape of the belt conveyor often has tearing failures during operation. The reason is that when the materials mixed in the conveyance, such as iron brazing, sharp-edged blocks, etc., poke into the tape and get stuck on the tape support, tearing occurs. Accidents cause huge economic losses to users. [0004] Since the work of the belt conveyor is in the environment of mines, docks, mines, etc., the site is comp...
Claims
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IPC IPC(8): G01N21/892B65G43/02
Inventor 马洪君孟如闻武吴晓春程相文陈随军
Owner 马洪君