Polishing device for glass reinforced plastic mortar pipeline production

Abstract

The invention discloses a polishing device for glass reinforced plastic mortar pipeline production. The polishing device comprises a bottom plate, and a horizontal sliding rail and a vertical plate are fixedly mounted at the top end of the bottom plate, and a fixed plate is welded to the top end of the side wall, away from the horizontal sliding rail, of the vertical plate. A round through hole isformed in a plate body of the fixed plate, and the round through hole of the fixed plate is rotationally connected with a first screw rod. The outer side of the first screw rod is in threaded connection with a first threaded sleeve, and a rotary handle is fixedly mounted at the top end of the first screw rod. A round groove is formed in the top end of the bottom plate, and the bottom end of the first screw rod is rotationally connected with the round groove of the bottom plate. A strip-shaped through hole is formed in a plate body of the vertical plate, and the strip-shaped through hole of the vertical plate is in sliding connection with a guide rod. One end of the guide rod and the first threaded sleeve are connected in a welded manner. Compared with an existing device, the polishing device can support and fix pipelines with different apertures well, the outer diameters and the inner diameters can be polished well, and work efficiency is improved.

Description

technical field [0001] The invention relates to the technical field of grinding devices, in particular to a grinding device for the production of FRP sand-filled pipelines. Background technique [0002] With the continuous development of the modern construction industry, people's requirements for building construction are also constantly improving, and there are more and more types of accessories or appliances used. When various appliances are used together, the interior of these appliances The size or the fineness of the surface greatly affects the effect of use. The use of FRP sand-filled pipes is becoming more and more frequent. However, due to production process problems, the internal and external dimensions of FRP sand-filled pipes are prone to deviations. , thus affecting the use, so the finished product needs to be polished, but because of the shape of the pipe, it is not easy to clamp and fix during the grinding process, and both the inner diameter and the outer diam...

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Problems solved by technology

[0003] The purpose of the present invention is to solve the disadvantages in the prior art that it is not easy to be clamped and fixed during the grinding process, and both the inner diameter and the outer diameter need to be polished, which increases the difficulty of the work, and proposes a kind of FRP sand-filled pipeline for production. Grinding device

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