Guide mechanism for scum scraping chain

Abstract

The invention relates to a guide mechanism for a scum scraping chain for an automobile painting waste paint treatment system. The guide mechanism comprises a driving wheel and a driven wheel which are respectively and transversely arranged at the top part and the bottom part of a groove, two parallel scum scraping chains respectively bypass the driving wheel and the driven wheel, scraping plates are transversely arranged on the two scum scraping chains, and a guide rail for the scum scraping chains to pass through is arranged on a scum scraping chain positioned at the front end of the drivingwheel. Since the guide rail is arranged on the scum scraping chain, the guide rail plays the role of guidance to the scum scraping chains, meanwhile, the scraping plate finishes the task of scum scraping before the scum scraping chains pass through the guide rail, when the scum scraping chains enter in the guide rail, the scum attached to the scum scraping chains is peeled off by the guide rail, so that the scum scraping chains are matched with the gear of the driving wheel in a basic clean state, therefore, the phenomenon that the scum is attached to the wheel teeth layer by layer is avoided, and the scum scraping chains can be effectively prevented form falling off.

Description

technical field [0001] The invention relates to equipment for treating waste paint from automobile painting, in particular to a slag scraping chain guiding mechanism. Background technique [0002] There will be a certain amount of paint waste in the production process of automobile paint bodies. Even the most advanced robot spraying technology has a paint utilization rate of about 95%. From the perspective of energy saving and environmental protection, these oversprayed paints should be treated. Therefore, paint All workshops must set up a paint slag condensation and capture system. [0003] figure 1 Shown is the existing paint slag coagulation and trapping system. In the figure, the slag scraping chain is driven by the driving wheel and the tensioner wheel, and the slag scraping chain runs obliquely upward from the bottom of the waste paint treatment tank. At present, the system The slag removal effect is good, but there is a disadvantage - the slag scraper chain often fa...

AI Technical Summary

Problems solved by technology

[0002] There will be a certain amount of paint waste in the production process of automobile paint bodies. Even the most advanced robot spraying technology has a paint utilization rate of about 95%. From the perspective of energy saving and environmental protection, these oversprayed paints should be treated. Therefore, paint The workshop must set up the paint slag condensation and capture system

[0003] figure 1 Shown is the existing paint slag coagulation and trapping system. In the figure, the slag scraping chain is driven by the driving wheel and the tensioner wheel, and the slag scraping chain runs obliquely upward from the bottom of the waste paint treatment tank. At present, the system The slag removal effect is good, but there is a disadvantage - the slag scraper chain often falls off, this is because the paint slag in the waste paint treatment tank is attached to the slag scraper chain, and the paint slag will be formed when the scraper chain meshes with the sprocket Accumulated on the sprocket, after long-term operation, a large amount of paint residue will accumulate on the sprocket, causing the scraping chain to change direction and fall off. Since there is no protection device, the equipment will continue to run when the scraping chain falls off, causing the sprocket to , scraper chain and scraper are damaged, and it is quite difficult to repair

Once the slag scraper chain is damaged, a large amount of paint slag will be deposited inside the system tank, the flow rate of the circulating water pump will also decrease, and the waste paint treatment effect will become poor, which will have a great impact on the quality of the painted body. To install the slag scraping chain, the bath liquid must be drained, resulting in waste of cost

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