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Pure mechanical drive type spray painting robot

A spraying robot and transmission technology, applied in the direction of manipulators, program-controlled manipulators, spraying devices, etc., can solve the problems of low spraying precision requirements of robots, affecting product appearance and spraying efficiency, increasing production and upgrading costs of enterprises, etc., to achieve the goal of building The installation process is simple and light, reducing the explosion-proof area and cost, and the effect of simple structure

Inactive Publication Date: 2019-03-01
马鞍山汉祺智能科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Most plate and sheet metal products such as machine tool beds and home appliance covers only need to be sprayed on the outer surface, and the outer surface structure is relatively simple, and the requirements for the spraying accuracy of the robot are low. If the above-mentioned articulated robot with degrees of freedom is used, it will increase the production of enterprises. and upgrade costs, resulting in unnecessary waste
At present, in order to save costs, some enterprises still use reciprocating automatic spraying lines for spraying operations. There are problems such as large spraying errors, large amount of paint usage, high defect rate, uneven partial spraying, etc., which seriously affect the product appearance and spraying efficiency.

Method used

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Embodiment Construction

[0021] The present invention will be further described below in conjunction with accompanying drawing:

[0022] Such as figure 1 , figure 2 , image 3 , Figure 4 , Figure 5 As shown, the present invention provides a purely mechanical transmission spraying robot, which is characterized in that the device includes a five-degree-of-freedom robot and a positive pressure explosion-proof system. The five-degree-of-freedom machine is fixed horizontally on the ground, and the positive pressure explosion-proof system isolates the electrical part of the five-degree-of-freedom machine level from the ambient gas to achieve explosion-proof effects. The five-degree-of-freedom machine includes a fixed base 1, a rotating base 11, a rotating drive device 5, an end mount 8, a spray gun 24, a position adjustment lever group, an attitude adjustment rod group, and a synchronous wheel drive. The rotary drive device 5 includes a servo motor, gears and Cycloidal pinwheel reducer, the outer ri...

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Abstract

The invention belongs to the technical field of industrial robot application, and discloses a pure mechanical drive type spray painting robot. The pure mechanical drive type spray painting robot comprises a five degree-of-freedom robot and a positive pressure explosion protection system. The five degree-of-freedom robot comprises a fixed base, a rotary base, a rotary driving device, a tail end installation seat, a spray gun, a position adjusting rod group, a posture adjusting rod group and synchronous wheel drive. The position adjusting rod group comprises a servo motor, a big arm, a front arm, a small arm and a small arm pull rod; the posture adjusting rod group comprises an electric sliding table, an electric cylinder fixed seat, a first posture protection rod, a triangle connecting frame, a second posture protection rod and a spring supporting rod; the synchronous wheel drive comprises the servo motor, a synchronous pulley and a synchronous belt; and the positive pressure explosionprotection system comprises an air pump, an air pipe and a sealing shell. A pure mechanical drive scheme is adopted, electrical parts are placed on bottoms of robot bases and branched chains, integralexplosion protection is carried out, the production efficiency is high, the safety performance is high, and automatic spray painting operation can be realized.

Description

technical field [0001] The invention belongs to the field of industrial robots, and in particular relates to a purely mechanically driven spraying robot. Background technique [0002] Spraying robots are widely used in fields such as hardware, plastics, furniture, military industry, and ships. They are the most commonly used coating method today; during the process of spraying workpieces by spraying robots, the sprayed paint gas mainly contains stupid , toluene, xylene, formaldehyde, butadiene and gasoline and other flammable gases, if a spark occurs at the wiring port of an electrical component in the robot or the heat generated by the motor during operation makes the temperature too high, it may ignite the flammable gas in the sealed cavity. Combustible material can cause an explosion. At present, foreign companies that produce painting robot products are mainly ABB in Sweden, FANUC, YASKAWA, KAWASAKI in Japan, etc. Their painting technology is already in the application ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B05B13/04B05B15/68B25J11/00B25J9/12
CPCB05B13/0431B05B15/68B25J9/1045B25J9/106B25J9/126B25J11/0075
Inventor 陈刚童宝宏杨文王永宽
Owner 马鞍山汉祺智能科技有限公司
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