CN203636564U - Steel pipe inner wall rust removing polisher - Google Patents

Abstract

The utility model provides a steel pipe inner wall rust removing polisher. A transmission shaft penetrates between a front bearing frame and a rear bearing frame which are mounted on a drilling crew. The front end of the transmission shaft is connected with a power machine. The rear end of the transmission shaft is provided with a connecting rod head. A grinding rod is connected to the connecting rod head through a grinding rod connector. A grinding and polishing wheel is mounted at the end of the grinding rod. The steel pipe inner wall rust removing polisher is capable of performing rust removing and polishing on the inner wall of a steel pipe, long in operation distance, high in efficiency, and suitable for steel pipe inner wall rust removing and polishing.

Description

Steel pipe inner wall rust cleaning polishing machine

Technical field

The utility model provides the steel pipe inner wall rust cleaning polishing machine of mechanical field application.

Background technology

For steel pipe, in storage and use procedure, inside pipe wall gets rusty easily, and due to tube wall corrosion, causes occurring rough and uneven in surface.Can only be abandoned as waste product by the steel pipe of corrosion, can not reuse.

Summary of the invention

For corrosion steel pipe is carried out to grinding and polishing, the utility model provides steel pipe inner wall rust cleaning polishing machine.This machine grinds bar by dress Burnishing wheel is installed, and steel pipe inner wall is eliminated rust and polishing, solves the technical problem of steel pipe inner wall rust cleaning, polishing.

The scheme that the utility model technical solution problem adopts is:

Be contained between front axle bolster on board and rear axle bolster and be coated with power transmission shaft, power transmission shaft front end is connected with engine, and rear end is provided with extension bar head, on extension bar head, is connected with mill bar by mill bar connector, at mill boom end, Burnishing wheel is housed.

Good effect, the utility model can eliminate rust and polishing to steel pipe inner wall, has operating distance long, and the advantage that efficiency is high not only can eliminate rust, and can also carry out polishing simultaneously.The suitable machinery as steel pipe inner wall rust cleaning and polishing uses.

Accompanying drawing explanation

Fig. 1 is the utility model structure chart

In figure, 0. board, 1. engine, 2. power transmission shaft, 2.1. front axle bolster, 2.2. rear axle bolster, 3. extension bar head, 4. mill bar connector, 5. mill bar, 6. Burnishing wheel.

The specific embodiment

According to the figure, be contained between front axle bolster 2.1 on board 0 and rear axle bolster 2.2 and be coated with power transmission shaft 2, power transmission shaft front end is connected with engine, and rear end is provided with extension bar head 3, on extension bar head, be connected with mill bar 5 by mill bar connector 4, at mill boom end, Burnishing wheel 6 be housed.

Described Burnishing wheel uses wire wheel, copper wire wheel or 60 order sand rubber tires.

Use procedure of the present utility model:

Stainless steel inside pipe wall grinding and polishing:

First, with after the round grinding of 80 order Burnishing wheels 5-10 time, change 120 order Burnishing wheels and grind back and forth, then the Burnishing wheel label that raises, inner surface of tube wall roughness is reached till 0.8.

The selection of mill bar:

Mill shank diameter deducts 2-3 millimeter by aperture, and hollow pipe is during as mill bar rotor, by the required apolegamy in aperture.In the time that tube wall internal diameter is greater than 65 millimeters, mill bar is selected 65 millimeters, uses material 1 chromium 13 molybdenums, when manufacture, keeps with one heart.

Using method:

While using Burnishing wheel external diameter identical with aperture, can connect grinding.

When bistrique is less than aperture, starts workpiece and rotate, in order 1450-2200 rev/min of rotation;

When grinding and polishing machining long workpieces, steel pipe both sides are placed on bracket.

Claims (2)

1. steel pipe inner wall rust cleaning polishing machine, it is characterized in that: be contained between front axle bolster (2.1) on board (0) and rear axle bolster (2.2) and be coated with power transmission shaft (2), power transmission shaft front end is connected with engine, rear end is provided with extension bar head (3), on extension bar head, be connected with mill bar (5) by mill bar connector (4), at mill boom end, Burnishing wheel (6) be housed.

2. steel pipe inner wall rust cleaning polishing machine according to claim 1, is characterized in that:

Described Burnishing wheel uses wire wheel, copper wire wheel or 60 order sand rubber tires.

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