Fault self-examining device of shear fork type lifting machine

A fault self-checking and lift technology, applied in the direction of lifting device, lifting frame, lifting equipment safety device, etc., can solve problems such as failure to early warning of lift failure, no automatic detection of key components, etc., and achieve the effect of avoiding manual regular maintenance.

Active Publication Date: 2016-04-06
无锡天捷自动化物流设备有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Traditional elevators do not have real-time automatic detection of their key components, so it is impossible to give early warning of elevator failures, and manual maintenance and repairs are completely required

Method used

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  • Fault self-examining device of shear fork type lifting machine
  • Fault self-examining device of shear fork type lifting machine
  • Fault self-examining device of shear fork type lifting machine

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Experimental program
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Embodiment Construction

[0030] The present invention will be further described below in conjunction with specific drawings and embodiments.

[0031] see figure 1 , the present invention provides a scissor lift with a fault self-checking device, a lift unit 1 , a detection unit 2 , a control unit 3 and a man-machine interface 4 . Lift unit 1 is exactly the scissor lift among the present invention. The detection unit 2 includes a frequency converter, a vibration sensor 16, and a rotary encoder.

[0032] The detection unit 2 is arranged on the scissor lift, and the extension distance of the belt of the scissor lift, the vibration of the motor reducer and the operating data of the motor are automatically detected through the detection unit 2, and then through the corresponding interface of the control unit 3 Collect the detected data, and use the collected data combined with the failure rules of the scissor lift equipment components to judge the status of the components, and finally display the status ...

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PUM

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Abstract

The invention provides a fault self-examining device of a shear fork type lifting machine. The device comprises a detection unit, a control unit and a man-machine interface. The detection unit is arranged on the shear fork type lifting machine, and the detection unit internally comprises a frequency changer, a vibration sensor and a rotary encoder; through the detection unit, the extension distance of a shear fork type lifting machine belt, vibration of a motor speed reducer and running data of the motor are automatically detected, and detected data are collected through an interface corresponding to the control unit; component state judgment is carried out through combination of the collected data and equipment part fault rules of the shear fork type lifting machine; and finally, through the man-machine interface, the equipment state of the shear fork type lifting machine is displayed in real time. By means of the fault self-examining device, automatic early warning of faults of the lifting machine is achieved, and manual scheduled maintenance is avoided.

Description

technical field [0001] The invention relates to an automatic jacking device, in particular to a scissor lift. Background technique [0002] As a kind of automatic lifting equipment, the elevator is mainly used to lift materials or people. It is widely used in the fields of material conveying lines, parts assembly lines and three-dimensional warehouses. In the industrial production process, the sudden failure of equipment will cause the equipment to be unusable, especially the key equipment in the production line. Once the failure occurs, the entire production line may be stopped, which will cause huge losses to the manufacturer. In response to this problem, the manufacturer needs to regularly arrange relevant personnel to overhaul the equipment of the production line, and equip a large number of spare parts in the spare parts warehouse, which also requires a lot of manpower and financial costs. It is of very practical significance to ensure the continuous operation of the e...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B66F17/00B66F7/06B66F7/28
CPCB66F7/0658B66F7/28B66F17/00
Inventor 朱琳军张啸竹林竹磊
Owner 无锡天捷自动化物流设备有限公司
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