Robot suitable for automatic replacement of disc cutter and using method of robot

An automatic replacement, disc-shaped hob technology, used in manipulators, metal processing, metal processing equipment, etc., can solve problems such as rapid tool wear and increased tool changing frequency

Active Publication Date: 2019-03-08
CHINA RAILWAY ENGINEERING EQUIPMENT GROUP CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In TBM construction, although there is no pressure, the frequency of tool change is significantly higher than that of shield tunneling method due to faster tool wear

Method used

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  • Robot suitable for automatic replacement of disc cutter and using method of robot
  • Robot suitable for automatic replacement of disc cutter and using method of robot
  • Robot suitable for automatic replacement of disc cutter and using method of robot

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Embodiment Construction

[0029] 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.

[0030] Such as Figure 1 to Figure 9 As shown, a robot suitable for automatic replacement of disc-shaped hobs includes a knife seat 1 and a mechanical arm 5. The knife seat 1 is provided with a hob 2. The knife seat 1 is connected to the mechanical arm 5 by the end effector of the robot. connection, such as figure 1 shown.

[0031] The robot end effector includes a tool-changing dexterous hand 3 and a bolt dexterous hand 4 , and the tool-changing dexterous h...

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Abstract

The invention discloses a robot suitable for automatic replacement of a disc cutter and a using method of the robot. The robot and the using method solve the technical problems of low tool change rateand high construction risk of workers in shield and TBM construction. The robot comprises a cutter holder and a mechanical arm. A cutter is arranged on the cutter holder. The cutter holder is connected with the mechanical arm through a mechanical hand. According to the robot suitable for automatic replacement of the disc cutter and the using method of the robot, a cutter replacing dexterous handand a bolt dexterous hand are designed in cooperation with the cutter holder, the cutter replacing dexterous hand clamps the cutter, and the bolt dexterous hand controls the left and right movement ofan abutting sliding block, so that the tightness of the cutter is further realized; the cutter replacing dexterous hand and the bolt dexterous hand simultaneously act without manual participation incutter replacing; and the mechanization degree is high, the operation is quick and convenient, and manpower and material resources are saved.

Description

technical field [0001] The invention relates to the field of tunnel construction, in particular to a robot suitable for automatic replacement of disc-shaped hobs and a use method thereof. Background technique [0002] Full-face tunnel boring machines are widely used in major engineering fields such as transportation, water conservancy, and national defense. However, the full-face roadheader still has a low degree of automation and intelligence, especially the core operation link that represents the intelligence level of the roadheader—the tool change operation is still dominated by manual tool change. When faced with extreme operations such as high pressure / high humidity / corrosion In the environment, there is an international industry problem of "difficult detection and dangerous tool change". It takes up to 4 hours to manually replace a single hob, and the total time spent on tool change accounts for at least one-third of the entire construction period, and the operating pe...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B25J11/00B23P19/06B23P19/00
CPCB23P19/001B23P19/06B25J11/005Y02A40/70
Inventor 卓普周叶蕾姜礼杰文勇亮赵梦媛孙伟贾连辉欧阳凯
Owner CHINA RAILWAY ENGINEERING EQUIPMENT GROUP CO LTD
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