A tool for grinding the inner wall of spray rod of sprayer

Abstract

The invention discloses a grinding tool for the inner wall of a spray rod of a pesticide sprayer. The grinding tool comprises a grinding base, wherein an end cover sleeves the right side of the grinding base; one end of the side wall of the front side plate of the grinding base is fixedly equipped with a drive shaft; the middle part of the side wall of the front side plate is perpendicularly fixedwith a first positioning shaft; the other end of the side wall of the front side plate is equipped and fixed with a rotary shaft; one end of the drive shaft is equipped and fixed with a drive wheel;the other end of the drive shaft is connected with the power output end of a reduction motor; the reduction motor is equipped and fixed on the inner surface of the side wall of the rear side plate ofthe grinding base; the position, at one end of the drive shaft, of the outer surface of the rear side plate is fixedly equipped with a positioning table; the end surface of the positioning table is equipped with a first rotary slot; and a rotary handrail is mounted in the first rotary slot. Through the gear-screw matching action, the grinding tool realizes that the grinding base rotates around thecenter line of the spray rod, realizes self-rotation of a grinded body, and uniformly grinds the peripheral side of the inner wall, so that the inner wall of the spray rod is grinded uniformly, and the inner wall of the grinded spray rod is uniform and flat; and moreover, grinding efficiency is improved by self-rotation of the grinding body.

Description

technical field [0001] The invention belongs to the field of agricultural machinery parts and relates to a tool for grinding the inner wall of a spray rod of a sprayer. Background technique [0002] The sprayer is mainly used for spraying in farmland, football fields, golf courses, etc. The sprayer boom is the main part of the sprayer. During the spraying process, the liquid medicine is sprayed out through the spray pipe. , burrs or unevenness not only affect the spraying efficiency of the liquid medicine, but also the liquid medicine is easy to remain on the inner wall of the spray rod, and it cannot be cleaned thoroughly during cleaning. During the processing of the spray rod, the inner wall of the spray rod is polished Grinding, the existing grinding tool is to directly grind the inner wall with sandpaper, etc., which not only has low grinding efficiency, but also causes uneven inner wall after grinding due to uneven grinding. Contents of the invention [0003] The obj...

AI Technical Summary

Problems solved by technology

[0002] The sprayer is mainly used for spraying in farmland, football fields, golf courses, etc. The sprayer boom is the main part of the sprayer. During the spraying process, the liquid medicine is sprayed out through the spray pipe. , burrs or unevenness not only affect the spraying efficiency of the liquid medicine, but also the liquid medicine is easy to remain on the inner wall of the spray rod, and it cannot be cleaned thoroughly during cleaning. During the processing of the spray rod, the inner wall of the spray rod is polished Grinding, the existing grinding tooling is directly grinding the inner wall with sandpaper, etc. Not only the grinding efficiency is low, but also the grinding is uneven, resulting in uneven inner wall after grinding

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