An automatic detection and adjustment device and method for anti-breaking and slipping of long-distance conveyor belts
An automatic adjustment device and automatic detection technology, applied in the direction of conveyor control device, transportation and packaging, conveyor objects, etc., can solve the problems of lack of predictive ability, timely adjustment ability, low degree of automation, etc., and achieve rapid adjustment and automation High, improve real-time performance and accuracy, prevent and adjust the effect of breakage and slippage
Inactive Publication Date: 2018-06-01
JIANGSU UNIV
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Problems solved by technology
[0007] To sum up, at this stage, long-distance conveyor belts have a certain detection technology for conveyor belt breakage and slippage, but they have not connected the two, and the tension factors that cause conveyor belt breakage and slippage have not been self-adaptive. The adjustment, lack of a certain ability to predict and adjust in time, the degree of automation is not high
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[0048] The present invention will be further described below in conjunction with the accompanying drawings and specific embodiments, but the protection scope of the present invention is not limited thereto.
[0049] figure 1 and figure 2 Shown is an embodiment of the automatic detection and adjustment device for preventing breakage and slippage of long-distance conveyor belts according to the present invention. The automatic detection and adjustment device for preventing breakage and slippage of long-distance conveyor belts includes a mechanical part and a measurement and control part.
[0050] The mechanical part includes a conveyor belt 1, a transmission system, a driving roller 2, a reversing roller 3, a conveyor belt tensioning mechanism, a supporting mechanism and an automatic tension adjustment device; the conveyor belt 1 is wound around the driving roller 2 and the Between the reversing rollers 3, the transmission system includes a driving roller motor connected to th...
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The invention discloses an automatic detection and adjustment device and method for preventing breakage and slippage of a long-conveying-distance conveying belt. The device comprises a mechanical part and a measurement and control part, wherein the mechanical part comprises a conveying belt, a transmission system, a drive drum, a turnabout drum, a conveying belt tensioning mechanism, a supporting mechanism and an automatic tension adjustment device; the measurement and control part comprises a signal acquisition module and a PLC (Programmable Logic Controller) automatic detection and control module; the signal acquisition module is used for acquiring data signals of a tension of a conveying belt, a speed of the conveying belt and a speed of the drive drum and conveying the data signals to the PLC automatic detection and control module; the PLC automatic detection and control module sends an instruction to the automatic tension adjusting device and a motor of the drive drum and adjusts the tension of the conveying belt and the speed of the drive drum respectively. According to the automatic detection and adjustment device and method, a relationship between slippage and breakage faults of a conveying belt of a belt conveyor is established, the variation of the tension of the conveying belt is detected while the slippage is detected, and therefore the breakage problem caused by excessive adjustment of a tension adjustment device is avoided.
Description
technical field [0001] The invention relates to the field of engineering machinery, in particular to an automatic detection and adjustment device and method for preventing breakage and slippage of long-distance conveyor belts, mainly used for automatic detection and adjustment of the tension and running speed of belt conveyor belts for long-distance transportation , Realize the timely prevention and adjustment of long-distance conveyor belt breakage and slippage. Background technique [0002] A belt conveyor is a friction driven machine that transports material in a continuous manner. It is mainly composed of frame, conveyor belt, idler roller, driving drum, reversing drum, tensioning device, transmission system, etc. The transmission system includes the drive roller motor, the motor drives the drive roller to rotate, the friction between the drive roller and the conveyor belt drives the conveyor belt to run, and the running direction of the conveyor belt is changed by reve...
Claims
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IPC IPC(8): B65G43/04B65G43/02
Inventor 李伯全许军成张西良付文涛徐欢戴超
Owner JIANGSU UNIV