A circular saw blade automatic spraying equipment

Abstract

The invention discloses automatic spraying equipment for circular saw blades. The automatic spraying equipment comprises a conveying belt (1), a paint spraying device I, a heating and drying device I, an automatic blade turning device (7), a paint spraying device II and a heating and drying device II, wherein natural wind cooling ports (14) are formed in the heating and drying device I and the heating and drying device II. The automatic spraying equipment is characterized in that the conveying belt (1) is used for conveying a circular saw blade to be sprayed on a conveying steel wire rope (8) of the paint spraying device I, dust is removed, then the circular saw blade is cooled after passing through a conveying drying net (12) of the heating and drying device I and turned by the automatic blade turning device (7), and the other side of the circular saw blade is sprayed, heated, dried and cooled. According to the automatic spraying equipment, the circular saw blade is conveyed to the paint spraying devices by the conveying belt for surface dedusting, then the automatic spraying on the single side of the circular saw blade is realized by adjusting paint flow, warm wind drying is realized through a fan at the top end of the equipment and an electrical heated tube at a drying part, the dedusting, spraying, drying and cooling on the other side of the circular saw blade are carried out after cooling and automatic turning, and finally, the blade is received at the tail end.

Description

technical field [0001] The invention relates to the field of circular saw blade tool equipment, in particular to a circular saw blade automatic spraying equipment. Background technique [0002] In the saw blade manufacturing industry, the known spraying of circular saw blades is the method of manual spraying with a spray gun. The circular saw blades to be sprayed are laid flat on the metal material rack, sprayed manually with a spray gun, and placed under a drying lamp to dry after spraying. (It takes a long time), and then turn it over for spraying and drying. On average, 120-1000 pieces can be produced per hour. Due to manual spraying, the paint thickness on the surface of the saw blade is different, the color difference is obvious, and the spraying quality is difficult to control. Due to the use of metal material racks, the contact area between the saw blade and the shelf is large, and the phenomenon of paint sticking often occurs, and the amount of rework is large; Spray...

AI Technical Summary

Problems solved by technology

Due to manual spraying, the paint thickness on the surface of the saw blade is different, the color difference is obvious, and the spraying quality is difficult to control. Due to the use of metal material racks, the contact area between the saw blade and the shelf is large, and the phenomenon of paint sticking often occurs, and the amount of rework is large; Spraying raw paint and use The diluent is a flammable substance, and the paint is misty during the spraying process, and fire accidents are prone to occur when using electrical equipment such as drying lamps and exhaust fans; the volatile and harmful substances in the paint and thinner will cause harm to the human body

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