CN205009005U - Descaling machine is united to steel pipe inside and outside wall - Google Patents

Abstract

The utility model provides a combined cleaning machine for inner and outer walls of steel pipes, which belongs to the technical field of steel pipes. It solves the problem of inconvenient cleaning of the inner and outer walls of the steel pipe in the prior art. The combined cleaning machine for the inner and outer walls of the steel pipe, the inner wall of the sleeve is provided with a brush, the two ends of the sleeve are covered with ball bearings, the ball bearings are supported on the worktable, the sleeve and a pulley connected to a motor shaft form a belt transmission mechanism, The workbenches at the two ports of the sleeve are respectively provided with guide wheel brackets, and each bracket is provided with two upper and lower guide wheels, and each lower guide wheel is connected to a pulley on its shaft, and the two pulleys are connected to a pulley through the belt at the same time. The belt pulley on the motor shaft is connected, and one end is connected to the cylindrical brush head and the other end is connected to a slender rod of the motor shaft to pass through the sleeve, and the above-mentioned motors are all arranged on the workbench. The utility model has the advantages of simple structure and low cost, and can greatly improve the cleaning efficiency of steel pipes.

Description

A joint cleaning machine for inner and outer walls of steel pipes

technical field

The utility model belongs to the technical field of steel pipes, and relates to a steel pipe cleaning device, in particular to a machine for simultaneously cleaning the inner and outer walls of steel pipes.

Background technique

Before coating the inner and outer walls of the steel pipe, the inner and outer walls of the steel pipe need to be cleaned, so as to clear the dirt on the inner and outer walls of the steel pipe. However, due to the slender and curved surface of the steel pipe, it is not conducive to cleaning, especially for the inner pipe wall. Usually all are to utilize manually to clean up the inner and outer pipe walls of the steel pipe respectively. Not only need a large amount of labor force, and can easily cause outer pipe wall pollution when cleaning steel pipe inner pipe wall, and easily cause pollution to inner pipe wall again when cleaning steel pipe outer pipe wall.

Utility model content

The purpose of the utility model is to solve the above-mentioned problems in the existing technology, and propose a combined cleaning machine for inner and outer walls of steel pipes. The inner and outer walls of steel pipes are cleaned by the cleaning device.

The purpose of the utility model can be achieved through the following technical solutions: a joint cleaning machine for inner and outer walls of steel pipes, including a workbench, a motor, a sleeve, a cylindrical brush head, a guide wheel, and the like. The inner wall of the sleeve is provided with a brush for cleaning the outer wall of the steel pipe. Both ends of the sleeve are covered with ball bearings, and the ball bearings are supported on the workbench, so that the sleeve can rotate flexibly relative to the bracket. The sleeve is connected with a belt pulley on a motor shaft to form a belt transmission mechanism, that is, the motor can drive the sleeve to rotate through the belt. Guide wheel brackets are arranged on the workbench near the two ports of the sleeve, each bracket is provided with two upper and lower guide wheels, and a pulley is connected to the shaft of each lower guide wheel, and the two pulleys pass through The belt is connected with the pulley on the motor shaft at the same time, that is, the motor drives the two lower guide wheels to rotate simultaneously. A slender rod with one end connected to the cylindrical brush head and the other end connected to the motor shaft passes through the sleeve, and the above-mentioned motors are all arranged on the workbench.

The working principle of this steel pipe inner and outer wall joint cleaning machine is as follows: insert the cylindrical brush head connected with the slender rod into the steel pipe, and at the same time insert the steel pipe into the sleeve, and the steel pipe is also inserted between the two guide wheels at the same time, and the motor rotates finely Long rod and sleeve, so that the cylindrical brush head cleans the inner wall of the steel pipe, and the brush on the inner wall of the sleeve cleans the outer wall of the steel pipe. The motor drives the guide wheels on the bracket to rotate, and the friction force of the two guide wheels realizes the movement of the steel pipe in the horizontal direction, so as to clean different positions of the steel pipe.

In the combined cleaning machine for the inner and outer walls of the steel pipe, the workbench is a water tank, and a water pump is arranged on the water tank. The water inlet of the water pump communicates with the water in the water tank through a water pipe, and the water pipe port connected to the water outlet of the water tank is located above the cylindrical brush head. When cleaning the steel pipe, the water pipe is used to sprinkle water on the steel pipe, which is beneficial to better cleaning the wall surface of the steel pipe.

In the above combined cleaning machine for inner and outer walls of steel pipes, the edge of the upper surface of the water tank is higher than a certain height so as to form a water tank on the upper part of the water tank for recycling the water for cleaning the steel pipes. mouth, so that the water at the top of the water tank flows back into the water tank after being filtered, so as to be reused and save water.

In the combined cleaning machine for inner and outer walls of steel pipes described above, grooves are formed on the guide wheel bracket, and the two ends of the upper guide wheel shaft are located in the groove and can freely move up and down along the groove. The upper guide wheel shaft is connected to the groove by a spring. The top, so that when the diameter of the steel pipe to be cleaned has a certain change, the upper guide wheel shaft can be automatically adjusted accordingly under the action of the spring, so that the upper and lower guide wheels always clamp the steel pipe.

Compared with the prior art, the joint cleaning machine for the inner and outer walls of the steel pipe has the following advantages:

The utility model cleans the inner and outer walls of the steel pipe at the same time through the sleeve and the slender rod connected with the cylindrical brush head, which prevents the outer pipe wall from being easily polluted when cleaning the inner pipe wall of the steel pipe, and prevents the outer pipe wall from being easily polluted when cleaning the outer pipe wall of the steel pipe. It is easy to cause pollution to the inner pipe wall. The utility model has the advantages of simple structure, convenient operation and low cost, and can greatly improve the cleaning efficiency of steel pipes.

Description of drawings

Fig. 1 is the front view structural representation of the utility model;

Fig. 2 is a top view structural diagram of the utility model.

Among the figure, 1, water tank; 201, motor; 202, motor; 203, motor; 3, sleeve; 4, cylindrical brush head; 5, ball bearing; 6, ball bearing bracket; 7, pulley; 801, belt; 802 , belt; 9, guide wheel bracket; 10, upper guide wheel; 11, lower guide wheel; 12, water pump; 13, water pipe; 14, groove; 15, spring; 16, filter port; 17, slender rod.

detailed description

The following are specific embodiments of the utility model and in conjunction with the accompanying drawings, the technical solution of the utility model is further described, but the utility model is not limited to these embodiments.

As shown in Figures 1 and 2, a joint cleaning machine for inner and outer walls of steel pipes includes a water tank 1, a motor, a sleeve 3, a cylindrical brush head 4, a guide wheel, and the like. The inner wall of the sleeve 3 is provided with a brush for cleaning the outer wall of the steel pipe. The two ends of the sleeve 3 are covered with ball bearings 5, and the ball bearings 5 are supported on the water tank 1 through a bracket 6, so that the sleeve can rotate flexibly relative to the bracket. The pulley connected to the shaft of the sleeve 3 and a motor 201 forms a belt transmission mechanism, that is, the motor can drive the sleeve 3 to rotate through the belt 801 . The water tank 1 at the two ports of the sleeve 3 is respectively provided with a guide wheel support 9, and each support 9 is provided with two upper and lower guide wheels 10, 11, and a pulley 7 is connected to the shaft of each lower guide wheel. The two pulleys 7 are simultaneously connected with the pulley on the shaft of a motor 202 through the belt 802, that is, the motor 202 drives the two lower guide pulleys to rotate simultaneously. A slender rod 17 with one end connected to the cylindrical brush head 4 and the other end connected to the shaft of the motor 203 passes through the sleeve 3 , and the above motors are all arranged on the water tank 1 . The water tank 1 is provided with a water pump 12 , and the water inlet of the water pump 12 communicates with the water in the water tank 1 through a water pipe. The edge of the upper surface of the water tank 1 is higher than a certain height so as to form a water tank on the upper part of the water tank 1 for recovering the water for cleaning the steel pipes. Described guide wheel support 9 has groove 14, and upper guide wheel shaft two ends are positioned in groove 14 and can freely move up and down along groove 14, and upper guide wheel shaft is connected on groove 14 tops by spring 15.

The specific embodiments described herein are only examples to illustrate the spirit of the present invention. Those skilled in the technical field to which the utility model belongs can make various modifications or supplements to the described specific embodiments or adopt similar methods to replace them, but they will not deviate from the spirit of the utility model or go beyond the appended claims defined range.

Although this article uses 1, water tank; 201, motor; 202, motor; 203, motor; 3, sleeve; 4, cylindrical brush head; 5, ball bearing; 6, ball bearing bracket; 7, pulley; 801 , belt; 802, belt; 9, guide wheel bracket; 10, upper guide wheel; 11, lower guide wheel; 12, water pump; 13, water pipe; 14, groove; 15, spring; 16, filter port; 17, thin terms such as pole, but does not exclude the possibility of using other terms. These terms are only used to describe and explain the essence of the utility model more conveniently; interpreting them as any kind of additional limitation is against the spirit of the utility model.

Claims (4)

1. A joint cleaning machine for inner and outer walls of steel pipes, characterized in that it includes a workbench, a motor, a sleeve (3), a cylindrical brush head (4), and a guide wheel, and the inner wall of the sleeve (3) is provided with a brush, Both ends of the sleeve (3) are covered with ball bearings (5), and the ball bearings (5) are supported on the workbench. The sleeve (3) and a pulley connected to the shaft of a motor (201) form a belt transmission mechanism , the workbench near the two ports of the sleeve (3) is respectively provided with guide wheel brackets (9), and each bracket (9) is provided with upper and lower guide wheels (10), (11), and each lower A pulley (7) is connected to the shaft of the guide pulley (11), and the two pulleys (7) are connected to the pulley on the shaft of a motor (202) through a belt (802) at the same time, and one end is connected to the cylindrical brush head (4 ) A slender rod (17) with one end connected to the shaft of the motor (203) passes through the sleeve (3), and the above-mentioned motors are all arranged on the workbench. 2. The joint cleaning machine for inner and outer walls of steel pipes according to claim 1, characterized in that, the workbench is a water tank (1), the water tank (1) is provided with a water pump (12), and the water inlet of the water pump (12) passes through the water pipe It communicates with the water in the water tank (1), and the port of the water pipe (13) connected to the water outlet of the water tank is located above the cylindrical brush head (4). 3. The joint cleaning machine for inner and outer walls of steel pipes according to claim 2, characterized in that, the edge of the upper surface of the water tank (1) is higher than a certain height, and the upper surface of the water tank (1) is provided with a Unicom water tank (1) Internal filter port (16). 4. The joint cleaning machine for inner and outer walls of steel pipes according to claim 1, characterized in that, the guide wheel bracket (9) has a groove (14), and the upper guide wheel shaft is connected to the groove by a spring (15). (14) TOP.