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Cutter real-time monitoring system for normal pressure cutter replacement

A real-time monitoring system and tool technology, applied in measuring devices, instruments, mining equipment, etc., can solve problems such as inability to monitor tool status, and achieve the effects of reducing labor consumption and operation risks, reliable tool change basis, and improving tunneling efficiency.

Pending Publication Date: 2018-08-10
CHINA RAILWAY ENGINEERING EQUIPMENT GROUP CO LTD
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  • Abstract
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  • Application Information

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Problems solved by technology

[0004] Aiming at the technical problem of not being able to monitor the state of the tool in the tool change device under normal pressure, the present invention proposes a real-time tool monitoring system for tool change under normal pressure, which can help the driver to better correct the tunneling parameters, improve tunneling efficiency, and reduce manpower Consumption and operating risks can also improve tunneling efficiency

Method used

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  • Cutter real-time monitoring system for normal pressure cutter replacement
  • Cutter real-time monitoring system for normal pressure cutter replacement
  • Cutter real-time monitoring system for normal pressure cutter replacement

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Embodiment Construction

[0023] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0024] Such as figure 1 As shown, a tool real-time monitoring system for tool change under normal pressure includes a hob detection device, a data sending device, a data receiving device and a monitoring and display device. The detecting device is connected with the data sending device, the data sending device is wirelessly connected with the data receiving device, and the data receiving device is connected with the monitor display device.

[0025] Such as ...

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Abstract

The invention provides a cutter real-time monitoring system for normal pressure cutter replacement to solve the problem that state monitoring cannot be carried out on a cutter in a normal pressure cutter replacement device. The system comprises a hobbing cutter detection device, a data sending device, a data reception device and a monitoring display device. The hobbing cutter detection device is arranged in a cutter cylinder of the hobbing cutter; the hobbing cutter detection device is connected with the data sending device; the data sending device is wirelessly connected with the data reception device; and the data reception device is connected with the monitoring display device. The system realizes visual management of wear extent and rotation speed of all hobbing cutters on a cutterhead, and helps a tunnel shield driver to judge whether the cutterhead and tool need replacing or maintaining, can also help the driver to better modify tunneling parameters to improve tunneling efficiency, helps to reduce manpower consumption and work risk and can also help to improve tunneling efficiency.

Description

technical field [0001] The invention relates to the technical field of tool detection, in particular to a tool real-time monitoring system for normal pressure tool change. Background technique [0002] With the increasing demand for tunnel construction in urban construction, road traffic, and water diversion projects, shield machines, which are a powerful tool for tunnel engineering excavation, are increasingly being used more and more. Cutterheads and knives are subject to varying degrees of wear and tear during excavation. The degree of tool wear has a great influence on engineering quality and tunneling progress. Uneven tool speed is also an important reason for tool wear and partial loss. Therefore, during the tunneling process of the shield machine, the monitoring of the tool running status becomes an important part of efficient tunneling. [0003] During the tunneling process of the shield machine, there will be a lot of pressure on the tunneling chamber. In order ...

Claims

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Application Information

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IPC IPC(8): G01D21/02E21D9/08
CPCE21D9/08G01D21/02
Inventor 孙伟贾连辉魏晓龙马强林福龙周树亮张威威张琳
Owner CHINA RAILWAY ENGINEERING EQUIPMENT GROUP CO LTD
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