Air cooling device used for circular saw blade cooling treatment

Abstract

The invention relates to an air cooling device used for circular saw blade cooling treatment. The air cooling device comprises a compressed air delivery pipe, a saw blade shaft, a rotation connector and a plurality of pieces of circular saw blades. The rotation connector comprises a rotation connector stationary shaft, a rotation connector sealing system and a rotation connector rotation sleeve. The compressed air delivery pipe is connected in the rotation connector stationary shaft, and the rotation connector rotation sleeve is connected with the outer end of the saw blade shaft through a saw blade lock nut to achieve the connection of the rotation connector and the saw blade shaft. According to the air cooling device, compressed-frozen air goes along the base bodies of the circular saw blades after being sprayed out through a compressed air spraying trough until the compressed-frozen air reaches a hard alloy saw edge and is absorbed by a dust collection system along with saw dust finally. At the same time, part of the compressed-frozen air is further sprayed into saw gaps between heavy bamboo (wood) laminated material and the circular saw blades, so that dust clamped between the heavy bamboo (wood) laminated material and the circular saw blades is blown away, friction between the base bodies of the circular saw blades and the heavy bamboo (wood) laminated material is lowered; therefore, the purpose of cooling the circular saw blades is achieved, and the drying effect in the saw gaps is also ensured.

Description

technical field [0001] The invention relates to the field of cold-pressed heavy bamboo laminated lumber manufacturing, in particular to an air cooling device for cooling circular saw blades. Background technique [0002] At present, the last process in the production of cold-pressed heavy bamboo (wood) glulam manufacturers is slicing, which is to cut the dried heavy bamboo (wood) glulam into boards after forming and curing, in order to improve the quality of heavy bamboo (wood) ) The utilization rate of glulam requires the thinner the circular saw blade used for cutting, the better, but the thickness of the circular saw blade is limited due to the material and process, and the circular saw blade is suitable for sawing hard and thick heavy bamboo. (Wood) Glulam will generate high temperature due to the strong friction of the saw blade, and at the same time, the powder remaining in the saw kerf will rub against the saw blade substrate to generate high temperature. The above tw...

AI Technical Summary

Problems solved by technology

[0002] At present, the last process in the production of cold-pressed heavy bamboo (wood) glulam manufacturers is slicing, which is to cut the dried heavy bamboo (wood) glulam into boards after forming and curing, in order to improve the quality of heavy bamboo (wood) ) The utilization rate of glulam requires the thinner the circular saw blade used for cutting, the better, but the thickness of the circular saw blade is limited due to the material and process, and the circular saw blade is suitable

Images