Positioning and detection device and method for shield machine cutter

A shield machine tool and detection device technology, applied in the direction of mechanical measuring devices, measuring devices, mechanical devices, etc., can solve problems such as the inability to guarantee the centripetal and concentricity of the tool, the inability to recheck the position of the tool, and low positioning accuracy , to achieve the effect of low positioning accuracy, high positioning accuracy and low labor intensity

Inactive Publication Date: 2016-04-27
辽宁三三工业有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] This type of positioning device and positioning method has the following disadvantages: the positioning is performed by manual measurement, the positioning accuracy is not high, and the centripetal and concentricity of the tool cannot be guaranteed; the positioning efficiency is not high, time-consuming, and labor-intensive; Re-inspection of tool position

Method used

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  • Positioning and detection device and method for shield machine cutter

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Embodiment Construction

[0027] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly described below in conjunction with the accompanying drawings of the embodiments of the present invention. Obviously, the described embodiments are the embodiment of the present invention Some examples, but not all examples. 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.

[0028] see figure 1 , the present invention provides a positioning and detection device for a shield machine tool, including a straightening plate 1, a positioning block 2, a bottom plate 3, a counterweight 4, a snap ring 5, a rotating seat 6, a central column 7, and a turnbuckle 8 , pull rod 9, scale plate 10, and cutter model 11, wherein: ...

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Abstract

The invention discloses a positioning and detection device and method for a shield machine cutter. The positioning and detection device comprises an alignment plate, a positioning block, a bottom plate, a balancing weight, a snap ring, a rotating seat, a central post, a turnbuckle, a pull rod, a scale plate and a cutter model, wherein the alignment plate is matched with a seam allowance at the rotation center of a cutterhead for positioning; the positioning block is positioned on the processing surface of the cutterhead through the alignment plate, and the bottom plate is connected and fixed with the positioning block through a positioning pin, and the central post is connected and positioned with the bottom plate through the positioning pin; the scale plate is fixed on the rotating seat through a bolt, the cutter model can be assembled with various cutters, and the position and height dimension of the cutter model can be adjusted through a bolt. According to the positioning and detection device and method, the shield machine cutter can be integrally and simultaneously positioned and detected, the positioning accuracy of the cutter is improved, the centrality and the flatness of the cutter can be ensured, the cutter positioning efficiency is improved, the labor intensity of cutter positioning is reduced, and the re-detection of cutter position can be realized at any time.

Description

technical field [0001] The invention relates to the field of tunnel boring machines, in particular to a positioning and detection method for a shield machine tool and a positioning and detection device for a shield machine tool. Background technique [0002] It is known that the positioning of the shield machine tool is assisted by measurement and positioning with the help of a measuring ruler, and there is no perfect positioning means and device. [0003] This type of positioning device and positioning method has the following disadvantages: the positioning is performed by manual measurement, the positioning accuracy is not high, and the centripetal and concentricity of the tool cannot be guaranteed; the positioning efficiency is not high, time-consuming, and labor-intensive; Re-inspection of tool position. Contents of the invention [0004] The purpose of the present invention is to provide a positioning and detection device for a shield machine tool, which can realize ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E21D9/08G01B5/00
Inventor 刘双仲孟宪超许彦平
Owner 辽宁三三工业有限公司
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