Metal surface treating machine

Abstract

The invention discloses a metal surface treating machine, which comprises a feeding machine, a charging barrel conveyer, a charging hopper and a dip-dyeing machine, wherein the feeding machine can convey screws to be dip-dyed to a charging barrel; the charging barrel conveyer is provided with the charging barrel which is provided with a bottom cover, and the screws or blind nuts can be output from the bottom cover from the bottom of the charging barrel; the charging hopper is provided with a platform scale so as to control the number of the screws or blind nuts input into the dip-dyeing machine every time and move the charging barrel into the dip-dyeing machine; and the dip-dyeing machine can perform an action to dip-dyeing the surfaces of the screws with paint or oil and then the positively arranged charging barrel rotates at a high speed so as to perform the action to threw the paint or the oil. The metal surface treating machine can fully remove dip-dyeing residue on the surfaces of the screws or blind nuts or on groove parts and can completely meet surface machining requirements of various screws and blind nuts.

Description

technical field [0001] The invention relates to an automatic mechanical equipment, especially to a method of repeatedly rotating a barrel by means of a centrifugal method, so that the surface of the screw or nut dipped in paint or oil in the barrel can be more uniform, and the residue can be fully removed to obtain higher quality. The metal surface treatment machine is used for the paint removal process of the screw surface of the finished screw or nut. Background technique [0002] According to the screw made by forging, in order to prevent the screw from rusting; or to make screws of different colors, the screw manufacturer will carry out subsequent treatment on the surface of the aforementioned initially made screw by dipping the surface of the screw with paint or oil. [0003] Only the surface of the screw needs to be dipped in paint or oil. Different screw manufacturers use different methods. Most of the screw manufacturers will put the screw directly into the dipping b...

AI Technical Summary

Problems solved by technology

Only when the screw or nut has been painted, the next step is to pour the screw or nut from the barrel onto the conveyor belt, and then transport it out by the conveyor belt and dry it. Then the screw or nut can be completed surface processing, but the aforementioned inventions all directly tilt the barrel sideways to pour the screw or nut onto the conveyor belt from the top of the barrel. Because the height difference between the top of the barrel and the conveyor belt is quite large, the screw or nut Caps or small metal products are poured out with a high drop, causing friction between screws or nuts or metal products, which can easily cause scratches on the uniform surface, resulting in screws that are dipped in paint or oil Or the quality of nuts or metal products is unstable

Images