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Magnetic attraction welding robot suitable for continuously operating for long time and working method thereof

A welding robot and welding mechanism technology, applied in the field of robots, can solve the problems of robot falling off, large voltage fluctuation, insufficient power supply of electromagnets, etc., and achieve the effects of improving versatility, reducing power consumption, and improving endurance.

Inactive Publication Date: 2018-02-16
NANJING CHINA UNIV INTPROP CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The existing magnetic suction type generally adopts the electromagnetic method, because its magnetic field is fixed, so when the welding mechanism is loaded on the robot, if the welding mechanism is heavy, it may cause the robot to fall off during the climbing process, causing serious consequences
[0004] Moreover, due to large voltage fluctuations during welding, the power supply of the electromagnet will be insufficient, the adsorption capacity will be reduced, and the magnetic welding robot will fall

Method used

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  • Magnetic attraction welding robot suitable for continuously operating for long time and working method thereof
  • Magnetic attraction welding robot suitable for continuously operating for long time and working method thereof
  • Magnetic attraction welding robot suitable for continuously operating for long time and working method thereof

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Embodiment 1

[0050] Such as Figure 1 to Figure 5 As shown, the present embodiment provides a magnetic welding robot, including:

[0051] Body 1, a detachable welding mechanism arranged on the upper part of the body, an electromagnet 2 and a permanent magnet mechanism arranged at the bottom of the body, a roller 3 for driving the body to move, and a controller; the welding mechanism includes: a welding torch head 61 , a mechanical arm mechanism suitable for adjusting the moving direction of the electric welding torch head, both the mechanical arm mechanism and the electric welding torch head are controlled by a controller; and the controller first controls the permanent magnet mechanism to retract the permanent magnet into the bottom of the body, and then controls The electromagnet is adsorbed on the surface of the magnetizer, and the roller driving module controls the rotation of the roller, so that the magnetic welding robot can climb the wall to the target position to stop or weld; and ...

Embodiment 2

[0073] On the basis of embodiment 1, this embodiment 2 provides a working method of the magnetic suction welding robot as described in embodiment 1.

[0074] The working principle and process of each part of the magnetic welding robot in this embodiment are discussed in detail in Embodiment 1.

[0075] The working method of described magnetic suction welding robot comprises:

[0076] Body, a detachable welding mechanism arranged on the upper part of the body, an electromagnet and a permanent magnet mechanism arranged at the bottom of the body, rollers for driving the body to move, and a controller; the welding mechanism includes: an electric welding torch head, suitable for adjusting The mechanical arm mechanism in the moving direction of the electric welding torch head, the mechanical arm mechanism and the electric welding torch head are controlled by the controller; and the controller first controls the permanent magnet mechanism to retract the permanent magnet into the bott...

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Abstract

The invention relates to a magnetic attraction welding robot suitable for continuously operating for a long time and a working method thereof. The magnetic attraction welding robot comprises a body, adetachable welding mechanism arranged on the upper portion of the body, an electromagnet, a permanent magnetic mechanism, idler wheels for driving the body to move, and a controller, wherein the electromagnet and the permanent magnetic mechanism are arranged at the bottom of the body. The welding mechanism comprises an electric welding gun head and a mechanical arm mechanism suitable for adjusting the movement direction of the electric welding gun head. The mechanical arm mechanism and the electric welding gun head are both controlled by the controller. The controller firstly controls the permanent magnetic mechanism to make a permanent magnet retract to the bottom of the body, then controls the electromagnet to be attracted to the surface of a magnetizer and controls the idler wheels torotate through an idler wheel drive module so that the magnetic attraction welding robot can climb on a wall to the target position and stop or conduct welding; and when the magnetic attraction welding robot is stopped or conducts welding, the permanent magnetic mechanism is controlled to make the permanent magnet to extend out and be attracted on the surface of the magnetizer, and power supply tothe electromagnet is switched off at the same time.

Description

technical field [0001] The invention relates to the technical field of robots, in particular to a working method of a magnetic suction welding robot. Background technique [0002] The magnetic suction welding robot is an automated robot that can climb on a vertical wall and complete welding operations. Especially suitable for climbing metal surfaces for welding. [0003] The existing magnetic suction type generally adopts the electromagnetic method, because its magnetic field is fixed, so when the welding mechanism is loaded on the robot, if the welding mechanism is heavy, it may cause the robot to fall off during the climbing process, causing serious consequences. [0004] Moreover, due to large voltage fluctuations during welding, the power supply of the electromagnet will be insufficient, the adsorption capacity will be reduced, and the magnetic welding robot will fall. [0005] Based on this purpose, it is necessary to design a magnetic suction welding robot and its wo...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B23K37/00B23K37/02B62D57/024
CPCB23K37/00B23K37/0252B62D57/024
Inventor 王小绪王力李秋盛
Owner NANJING CHINA UNIV INTPROP CO LTD