Opening flattening device for polishing composite pipe opening seal ring

Abstract

The invention discloses an opening flattening device for polishing a composite pipe opening seal ring. The opening flattening device for polishing the composite pipe opening seal ring comprises a holding machine frame arranged on the front side, a work machine frame bench arranged on the back side and a top machine frame fixed to the work machine frame bench. A front end side plate is arranged atthe front end of the holding machine frame and provided with a front end pushing telescopic rod. A group of supporting rack assemblies which are symmetrical in the left-right direction and a group ofsupporting roller assemblies which are symmetrical in the left-right direction are sequentially installed on the holding machine frame and used for supporting a pipe. A back end pushing telescopic rodis fixedly installed on the lower side of the work machine frame platform. The telescopic end of the back end pushing telescopic rod is fixedly provided with a locating plate. A pipe rotating drive mechanism is installed at the front end of the top machine frame. A polishing mechanism used for polishing the inner and outer walls of the opening sealing ring is installed on the work machine frame platform. The opening flattening device for polishing the composite pipe opening seal ring replaces manual opening flattening with mechanical opening flattening, so that efficiency is improved; and theinstability problem of manual polishing and opening flattening can be effectively solved.

Description

technical field [0001] The invention relates to the technical field of composite pipe processing, in particular to a flat mouth device for polishing the sealing ring of composite pipes. Background technique [0002] Due to the existence of internal steel wires in steel mesh reinforced polyethylene composite pipes, the steel wires at both ends of the pipe will be exposed after cutting to length, which will cause major safety hazards. In response to this situation, existing social enterprises will weld a sealing ring separately at both ends after the cutting is completed to solve this hidden danger. At present, after the welding of this kind of sealing ring is completed, the excess material needs to be manually removed inside and outside, and the flatness of the sealing ring and the inner and outer diameters of the pipe has been achieved, which is convenient for the subsequent construction of the pipe. However, the above series of removing the excess parts of the sealing ring...

AI Technical Summary

Problems solved by technology

However, the above series of removing the excess parts of the sealing ring all need to be manually polished, which will cause the following problems: 1. At present, the market has not yet developed automatic flat mouth equipment, and the manual flat mouth is inefficient; 2. The manual manual flat mouth cannot guarantee the stability of product quality.

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