Steel square tube inner wall driving and polishing mechanism

Abstract

The invention discloses a steel square tube inner wall driving and polishing mechanism, and relates to the technical field of steel square tube machining and polishing. The steel square tube inner wall driving and polishing mechanism comprises a fixing frame, wherein driving mechanisms are fixedly installed on the upper side and the lower side of the fixing frame correspondingly, auxiliary supporting mechanisms are fixedly installed on the front side and the rear side of the fixing frame correspondingly, a propelling rotating mechanism is installed on the left side of the fixing frame, and a distance adjusting mechanism is fixedly mounted on the left side of the propelling rotating mechanism. According to the steel square tube inner wall driving and polishing mechanism, the telescopic end of a first electric push rod stretches out and draw back to drive two first supporting frames to adjust the positions, a first crawler belt is better pressed on the opposite inner walls in a square tube in the using process, two first driving wheels are driven to rotate through rotation of a first servo motor in the positive direction, the first driving wheels drive first driven wheels to rotate through the two first crawler belts in front and drive the first driven wheels, the first crawler belts and first auxiliary wheels behind to synchronously rotate through a first connecting column, and therefore the device is better driven to move forwards in the square pipe.

Description

technical field [0001] The invention relates to the technical field of steel square tube processing and grinding, in particular to a driving and grinding mechanism for the inner wall of a steel square tube. Background technique [0002] The square tube is a square tube shape. Many kinds of materials can form a square tube body. The square tube is widely used in the construction of building steel structures. It is mainly used for ground support and supports the structure above. Function, in the process of processing and maintaining steel square tubes, the surface and inner wall of the square tube are usually painted, and the surface of the square tube is more convenient to grind. The adhesion is not good during the subsequent painting, so it is necessary to polish the inner wall of the other pipe. [0003] The steel square tube grinding device usually uses a grinding machine to grind the surface, but it is easy to cause inconvenience when grinding the inside, and by binding ...

AI Technical Summary

Problems solved by technology

[0002] The square tube is a square tube shape. Many kinds of materials can form a square tube body. The square tube is widely used in the construction of building steel structures. It is mainly used for ground support and supports the structure above. Function, in the process of processing and maintaining steel square tubes, the surface and inner wall of the square tube are usually painted, and the surface of the square tube is more convenient to grind. The adhesion is not good during the subsequent painting, so it is necessary to polish the inner wall of the other pipe

[0003] The steel square tube grinding device usually uses a grinding machine to grind the surface, but it is easy to cause inconvenience when grinding the inside, and by binding the grinding disc on the top of the stick, it goes deep into the inside of the square tube , back and forth friction for grinding, the grinding efficiency is low, increasing the labor intensity of the operator, and the pressure during grinding is not enough, which may easily lead to insufficient grinding strength and affect the adhesion after subsequent painting

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