High-safety transverse movement type cylindrical sand blasting machine

Abstract

The invention discloses a high-safety transverse movement type cylindrical sand blasting machine. The high-safety transverse movement type cylindrical sand blasting machine comprises a fixed bracket,wherein a sand blasting barrel is arranged at the outer side of the fixed bracket; the fixed bracket is connected with a movable seat through a linear sliding rail; the movable seat is provided with atransverse movement motor; an output shaft of the transverse movement motor is provided with a rotary gear; a transverse movement rack is arranged at the bottom of the rotary gear; the bottom of thetransverse movement rack is connected with the fixed bracket through a mounting seat; a fixing device is arranged at the outer side of the mounting seat; a lateral plate is arranged at the side part of the movable seat; the lateral plate is connected with a retractable air cylinder, which is arranged vertically, through a bolt; a rod head of the retractable air cylinder is connected with a spraying nozzle through a fixing plate; a pipe clamp is arranged at the outer side of the transverse movement motor; a sand blasting pipe is arranged in the pipe clamp; one end of the sand blasting pipe is connected with the sand blasting barrel through the fixing device, and the other end of the sand blasting pipe is connected with the spraying nozzle. The high-safety transverse movement type cylindrical sand blasting machine can be used for automatically blasting sand on a cylindrical outer wall, and preventing the sand blasting pipe and the outer side from abrasion at the same time; the sand blasting efficiency is high and the safety is good.

Description

technical field [0001] The invention relates to a cylinder auxiliary production device, in particular to a high-safety traverse cylinder sandblasting machine. Background technique [0002] The role of the cylinder is to provide the pressure-bearing space required by the process, and it is one of the most important pressure-bearing components of the pressure vessel. As the most commonly used cylinder structure in engineering, the cylinder is usually rolled into a steel plate on a plate rolling machine. The cylinder or steel plate is pressed into two semi-cylinders on a hydraulic press, and the two are welded together with a weld to form a complete cylinder. The outer wall of the cylinder usually needs to be sandblasted after welding, but most of the existing sandblasting methods are to blast the outer wall of the cylinder by the worker holding the spray gun and the sandblasting tube. low, and the outer wall of the cylinder will have uneven sand shot density after sandblastin...

AI Technical Summary

Problems solved by technology

The outer wall of the cylinder usually needs to be sandblasted after welding, but most of the existing sandblasting methods are to blast the outer wall of the cylinder by the worker holding the spray gun and the sandblasting tube. low, and the outer wall of the cylinder will have uneven sand shot density after sandblasting, which reduces the wear resistance and smoothness of the cylinder; Constant dragging and pulling not only reduces the sandblasting efficiency of workers, but also causes the sandblasting tube to wear and break after long-term use, causing certain safety hazards

Therefore, the existing cylinder blasting method has the problems of low blasting efficiency and poor safety.

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