Grinding equipment for square tube polishing of filling machine

Abstract

The invention discloses grinding equipment for square tube polishing of a filling machine. The grinding equipment comprises a lower plate, supporting plates, servo motors, a fixing plate and a grinding assembly, the supporting plates and the two symmetrical servo motors are fixed at the top of the lower plate, the fixing plate is fixed at the tops of the supporting plates, a power output shaft at the top of each servo motor is a rotating shaft, a driving cylinder with a top opening is fixed to the top of each rotating shaft, a transmission rod is movably embedded into the top of each driving cylinder, a supporting disc is fixed to the top of each transmission rod, and a sleeving block is further fixed to the top of each supporting disc; and a grinding assembly for grinding through an elastic material is fixed to the top of the fixing plate through a supporting rod. The joint of a belt and abrasive paper provides elasticity through tension springs, sufficient elasticity can be ensured in the grinding process, it is ensured that the abrasive paper is completely attached to the surface of a square pipe, the grinding effect is not affected by abrasion of the belt and the abrasive paper, and the advantages of being good in grinding effect and even in grinding are achieved.

Description

technical field [0001] The invention relates to the technical field of filling machines, in particular to a polishing equipment for square tubes of filling machines. Background technique [0002] The filling machine is a kind of packaging equipment. The square tube in the parts of the filling machine needs to be polished. The metal square tube is generally polished by a grinding disc. Since the metal square tube has four right-angled corners, the grinding disc cannot be well matched with the The corners of the metal square tube are fitted together, which often results in uneven grinding; [0003] At present, CN202011526259.1 is disclosed in the prior art, a special belt grinding device for metal trimming, which drives the grinding belt to move quickly through multiple driving rollers, and the elasticity of the grinding belt itself makes it fit the surface of the square pipe, which can solve the problem of The bonding of the grinding disc is not complete and the grinding is ...

AI Technical Summary

Problems solved by technology

[0006] The purpose of the present invention is to solve the problems of uneven grinding and very short service life of the grinding belt in the prior art, thereby proposing a grinding equipment for polishing the square tube of the filling machine

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