Friction rust removal device for inner wall and outer wall of steel pipe
A technology of inner and outer walls and steel pipes, which is applied in the direction of grinding drive devices, grinding machine parts, grinding machines, etc., can solve the problems of low rust removal efficiency, low labor intensity, environmental pollution, etc., and achieve good rust removal efficiency and labor intensity Low, easy-to-use effect
Inactive Publication Date: 2020-09-08
浦江县旭星机械科技有限公司
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[0002] Steel pipe is a kind of steel with a hollow section whose length is much longer than the diameter or circumference. It is widely used in industrial production; steel pipes are very easy to rust during storage, so rust removal must be carried out during processing. At present Generally, the rust removal of steel pipes can only be carried out on one side of the inner wall or outer wall, so it may be necessary to carry out rust removal twice, and the rust removal efficiency may be low, the operation is more troublesome, and the labor intensity may not be low. Although chemical derusting can carry out derusting on both sides at the same time, it may cause environmental pollution. The present invention clarifies a device that can solve the above problems
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[0016] Combine below Figure 1-6 The present invention is described in detail, and for convenience of description, the orientations mentioned below are now stipulated as follows: figure 1 The up, down, left, right, front and back directions of the projection relationship itself are the same.
[0017] refer to Figure 1-6 , according to an embodiment of the present invention, a steel pipe inner and outer wall friction derusting device includes a base 10, a moving cavity 13 is provided on the upper surface of the base 10, and a motor is fixedly connected to the left wall of the moving cavity 13 12. The right end of the motor 12 is connected to the right end of the motor shaft 14 with a screw thread connected to the right wall of the moving chamber 13. On the left and right walls, there is a square shaft 39 with symmetrical front and rear positions. The left end of the square shaft 39 on the front side is fixedly connected with a first gear 38, and the rear side of the first ge...
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The invention discloses a friction rust removal device for the inner wall and the outer wall of a steel pipe. The friction rust removal device comprises a base. A moving cavity is formed in the uppersurface of the base. A motor is fixedly connected to the inside of the left wall of the moving cavity. The right end of the motor is in power connection with a motor shaft with threads, wherein the right end of the motor shaft is rotationally connected to the right wall of the moving cavity. Square shafts which are rotationally connected to the left wall and the right wall of the moving cavity andare symmetric in front-back position are arranged on the front side and the rear side of the motor shaft. The left end of the square shaft on the front side is fixedly connected with a first gear. The rear side of the first gear is in engaged connection with a second gear fixedly connected to the motor shaft. One-time friction rust removal operation on the inner wall and the outer wall of the steel pipe is achieved through switching of inner wall and outer wall clamping and grinding block abutting extrusion, and therefore, the relatively good rust removal efficiency is achieved. The frictionrust removal device is relatively simple in operation of the whole process, convenient to use and low in labor intensity; and friction rust removal is clean and free of pollution, and thus, the friction rust removal device is worthy of popularization.
Description
technical field [0001] The invention relates to the technical field related to industrial equipment, in particular to a friction derusting device for inner and outer walls of steel pipes. Background technique [0002] Steel pipe is a kind of steel with a hollow section whose length is much longer than the diameter or circumference. It is widely used in industrial production; steel pipes are very easy to rust during storage, so rust removal must be carried out during processing. At present Generally, the rust removal of steel pipes can only be carried out on one side of the inner wall or outer wall, so it may be necessary to carry out rust removal twice, and the rust removal efficiency may be low, the operation is more troublesome, and the labor intensity may not be low. Although chemical rust removal can be carried out on both sides at the same time, it may cause environmental pollution. The present invention discloses a device that can solve the above problems. Contents o...
Claims
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Patent Timeline
Login to View More IPC IPC(8): B24B27/033B24B27/00B24B41/02B24B47/12B24B41/06B24B41/04
CPCB24B27/0076B24B27/033B24B41/02B24B41/04B24B41/062B24B47/12
Inventor 张伟
Owner 浦江县旭星机械科技有限公司