When spraying, whether it is powder spraying or painting, it is necessary to atomize it to ensure uniformity. The composition of the paint is all chemical substances, and the paint mist and other gases evaporated are flammable, and the spraying work site is like a gasoline station, which is flammable and explosive. The robot is electrically controlled, and if it is not properly protected, it will cause an explosion to burst.
Therefore, in the spraying project, international standards require the use of explosion-proof robots, and the common scene of explosion-proof Kawasaki robots is also in the spraying project, so the spraying robot is often called an explosion-proof robot, or the explosion-proof robot is called a spraying robot.
Start from a security perspective
First of all, whether it is the manufacturer or the employee, including the government, no party expects to produce production accidents, so everyone agrees that it is necessary to use explosion-proof equipment for spraying. Because once a safety accident occurs, the impact on equipment, employees, factories and society is huge, so it is necessary to prevent explosion at the spraying site.
Start with skill
If it's not an explosion-proof robot, can't it be sprayed? Purely from the point of view of skills, not explosion-proof robots can also achieve the process requirements of spraying, through other explosion-proof methods, such as adding protective covers, protective clothing, protective layers, the same can achieve the intention of blocking combustible gas and dust, but also to achieve the intention of explosion-proof. However, explosion-proof is not only to block combustible paint mist, but also to have heat dissipation and ventilation requirements for the equipment itself. In addition, it is also necessary to meet the requirements that do not affect the normal operation of the equipment, the operation path and the maintenance and other daily operations of the equipment. External protection is also not an easy task.
Start with *** standard
Now the environmental protection requirements of the factory are getting higher and higher, and the Ministry of Environmental Protection has notified that it is necessary to strictly control the operation of "scattered and polluted" enterprises, and all enterprises that cannot be upgraded and transformed to meet the emission standards will be closed! In Beijing-Tianjin-Hebei and surrounding areas alone, 176,000 "scattered and polluted" enterprises have been found. From the point of view, strict implementation of environmental protection standards is the right thing, and it is also the social responsibility and awareness that every enterprise should have. The use of robots for spraying can increase the adhesion rate, reduce the use of resources and pollution, and is more conducive to meeting environmental protection requirements.
On the other hand, new spraying projects have rigid requirements for equipment and environmental impact assessment when they are approved, and even the construction of factories cannot be done if they do not meet the requirements. In view of the fact that the price of explosion-proof machines is much higher than that of general industrial robots, there are local industrial enterprises to apply for financial subsidies for spraying workshops, on the one hand, to promote enterprise innovation, towards environmentally friendly production methods, on the other hand, to reduce the pressure of enterprises, and promote the process of automation and intelligence.
What are the advantages of the protective function of the spraying robot?
The painting robot not only has a protective function, but also a protective measure, and the IP protection level reaches IP55
When the wiring and motor of the spraying robot are placed in the shell, the surface is not exposed, and the spraying robot is equipped with a combustible gas detector.
The sealing ring does not allow outside air to enter the robot housing. Sparks and combustible gas mixed together will produce explosion, but our Xinliguang's explosion-proof spraying robot is equipped with a combustible gas detector, once the detector detects combustible gas, it will alarm and shut down, and there will be no risk
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