Method for propelling hole alignment and preventing paint collision in japanning process of chopstick blank machine and special device for method

Abstract

The invention discloses a method for propelling hole alignment and preventing paint collision in a japanning process of a chopstick blank machine and a special device of the method. The special device comprises a chopstick plate for holding chopstick blanks, a motor driving rod, a guide groove assembly, a paint box, a pressing rod and a bottom rod, wherein the chopstick plate is fixed on a sleeve and the sleeve is sleeved on the motor driving rod; the chopstick plate can rotate along the rotation of the sleeve; the guide groove assembly is arranged at an inlet end of the paint box; the bottom rod is arranged below the guide groove assembly; the pressing rod is arranged below the motor driving rod, one end of the pressing rod is fixed by a hinge and the other end of the pressing rod is overlapped on a middle baffle of the guide groove assembly; the pressing rod can realize the vertical descending of the guide groove assembly under the squeezing effect of the motor driving rod so as to realize the separation of a chopstick groove. The device disclosed by the invention is simple in design and low in manufacturing cost, has the functions of propelling the hole alignment and preventing the paint collision during mechanical and automatic japanning of the chopstick blanks, and is applicable to improvements of mechanized and automatic industries of small and medium-sized bamboo wood chopstick processing enterprises.

Description

technical field [0001] The invention relates to a method and a special device for mechanically varnishing chopsticks embryos to advance alignment holes and anti-collision paint. Background technique [0002] Chopsticks embryos refer to chopsticks that have not been painted on the surface. The lacquering of chopsticks embryos is an important process in the process of bamboo and wood processing. Due to the large natural porosity of bamboo and wood materials, food residues, washing liquid, etc. will easily remain on the chopsticks if they are not painted, which will bring adverse consequences to food safety. At present, the varnishing of chopsticks is mainly done by hand. Workers operate 20,000 to 30,000 chopsticks a day. The labor intensity is very high, and the smell of paint has a great impact on human health. In order to overcome these shortcomings, it is necessary to develop a mechanical device that can automatically paint the chopsticks embryo. This mechanical device m...

AI Technical Summary

Problems solved by technology

[0003] In order to overcome the shortcomings of the existing chopsticks blanks, such as high manual operation intensity, paint smell that is harmful to the human body, and low production efficiency, the present invention provides a method and device for mechanically painting chopsticks blanks and advancing the alignment hole and anti-collision paint

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