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A wall-climbing grinding and polishing robot

A robot and grinding mechanism technology, applied in grinding/polishing equipment, grinding/polishing safety devices, grinding machine parts, etc., can solve the problems of poor working environment, unstable grinding quality, low grinding efficiency, etc. The effect of low cost, saving manpower and material resources, and simple structure

Active Publication Date: 2018-04-10
THE 28TH RES INST OF CHINA ELECTRONICS TECH GROUP CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, the coating and grinding of shelter products and indoor walls are all manually polished by hand-held pneumatic grinders. There are problems and defects such as poor working environment, low grinding efficiency, and unstable grinding quality.

Method used

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  • A wall-climbing grinding and polishing robot
  • A wall-climbing grinding and polishing robot
  • A wall-climbing grinding and polishing robot

Examples

Experimental program
Comparison scheme
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Embodiment Construction

[0028] The present invention will be described in detail below in conjunction with the accompanying drawings.

[0029] like figure 1 , including grinding robot frame 1, centrifugal motor 2, centrifugal fan 3, dust recovery bag 4, safety ring 5, vacuum chamber 6, sound-absorbing cotton 7, mecanum wheel 8, ultrasonic sensor 9, drive motor 10, grinding robot bottom plate 11. Motor mounting seat 12, bottom sealing skirt 13, horizontal feed motor 14, horizontal ball screw 15, vertical motor fixing seat 16, grinding disc 17, elastic coupling 18, force sensor 19, grinding motor fixing block 20 , obstacle avoidance sensor 21, grinding motor 22, grinding motor mount 23, vertical guide rail 24, vertical ball screw 25, vertical feed motor 26, horizontal guide rail 27 and fixed angle 28;

[0030] like figure 2 , The vacuum negative pressure mechanism is made up of vacuum chamber 6, centrifugal fan 3 and centrifugal motor 2. There is a dust recovery bag 4 at the exhaust port around the...

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PUM

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Abstract

The invention provides a wall-climbing polishing robot, which comprises a frame body; the frame body is provided with a vacuum negative pressure mechanism, a polishing mechanism and a driving unit; the vacuum negative pressure mechanism, the polishing mechanism and the driving unit are all connected to a single-chip microcomputer; the vacuum negative pressure mechanism comprises a vacuum chamber, a centrifugal fan and a centrifugal motor, wherein the vacuum chamber is arranged in the frame body; the centrifugal motor is arranged in the vacuum chamber; the centrifugal fan is connected onto a rotating shaft, extending out of the vacuum chamber, of the centrifugal motor; the centrifugal motor is powered up to drive the centrifugal fan to rotate, and negative pressure is formed in the vacuum chamber, so that the robot is adsorbed on a working face; the polishing mechanism is used for polishing the working face; and the driving unit is used for driving the robot to move.

Description

technical field [0001] The invention relates to the field of grinding instruments, in particular to a wall-climbing grinding and polishing robot. Background technique [0002] For the spraying of shelter products, indoor walls and other surfaces, sanding is required between primers, topcoats, and primers and topcoats to increase paint adhesion and improve shelter products and indoor surfaces. Surface finish quality of walls. At present, manual hand-held pneumatic grinders are used for coating and grinding of shelter products and indoor walls. There are problems and defects such as poor working environment, low grinding efficiency, and unstable grinding quality. [0003] During the grinding process, how to solve the problems of manual grinding for the aluminum bulkheads and indoor walls of the shelter, and how to treat the dust in an environmentally friendly manner, so as to realize the omnidirectional safe mobile grinding and polishing work is one of the problems that the a...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B24B7/18B24B47/20B24B55/06B62D57/024
CPCB24B7/182B24B7/186B24B47/20B24B55/06B62D57/024
Inventor 许自力杨青龙戚宝运石小富杨波李臻
Owner THE 28TH RES INST OF CHINA ELECTRONICS TECH GROUP CORP