Steel pipe assembly grinding and polishing machine

Abstract

The steel pipe assembly grinding and polishing machine comprises a device body, a mounting plate and a second clamping sleeve, an operation table is fixedly connected to the upper side of the device body, a through hole is formed in the upper side of the operation table, an electric telescopic rod is mounted in the device body, and a first motor is fixedly connected to one side of the mounting plate; a rotating rod is fixedly connected to one side of the first motor, a first clamping sleeve is fixedly connected to one side of the mounting block, a sliding groove is formed in the outer portion of the mounting block, a sliding block is fixedly connected to one side of the second clamping sleeve, the sliding block and the sliding groove are in sliding connection, and the second clamping sleeve and the mounting block are in sliding connection through the sliding groove and the sliding block. And the exterior of the second jacket is in threaded connection with a fixing bolt. According to the device, a mounting position can be conveniently separated from a grinding mechanism for mounting a steel pipe assembly, the steel pipe assemblies with various calibers and different models can be mounted, and the device can automatically rotate to change the position for grinding during grinding, so that the grinding and polishing efficiency is greatly improved.

Description

Technical Field

[0001] The utility model relates to the technical field of steel pipe grinding and polishing, in particular to a steel pipe assembly grinding and polishing machine. Background Art

[0002] The steel pipe assembly grinding and polishing machine is a mechanical equipment used to grind and polish steel pipes. This machine is usually composed of multiple parts, including a grinding head, a polishing head, a control system, a drive system, etc. By using this machine, the surface of the steel pipe can be finely processed and treated to improve its surface quality and corrosion resistance. The application range of the steel pipe assembly grinding and polishing machine is very wide, and it can be used for the surface treatment of various types of steel pipes, pipe fittings, pipelines and other metal products. In the fields of petroleum, chemical industry, electric power, construction, etc., this machine is widely used for pretreatment and anti-corrosion treatment of steel pipes. In addition, the steel pipe assembly grinding and polishing machine also has a variety of models and specifications to choose from, and the appropriate model and specification can be selected according to different processing requirements and steel pipe sizes. At the same time, this machine also has the characteristics of high efficiency, stability, and safety, which can greatly improve the processing quality and efficiency of the steel pipe surface.

[0003] However, when using the existing steel pipe assembly grinding and polishing machines, the installation position is close to the grinding position, so it is not convenient to operate during installation. Moreover, most of the existing steel pipe assembly grinding and polishing machines can only install one or several types of steel pipe assemblies, and the scope of application is small. When grinding the steel pipe assembly, it is necessary to frequently change the position for grinding, and it is necessary to disassemble and install multiple times, which is inconvenient and cumbersome, and greatly reduces the grinding and polishing efficiency. Therefore, in view of the above technical problems, a steel pipe assembly grinding and polishing machine is proposed herein. Utility Model Content

[0004] The purpose of the utility model is to provide a steel pipe assembly grinding and polishing machine, which can facilitate the installation position and the grinding mechanism to separate the steel pipe assembly, and can install steel pipe assemblies of various calibers and models. Moreover, during grinding, the position can be automatically rotated and changed for grinding, which greatly improves the grinding and polishing efficiency.

[0005] The utility model is realized by the following technical solutions:

[0006] 7. The swiftly and minutely adjusting device for a wood-planer working table as claimed in claim 1, wherein said linking rod and said adjusting base are pivotally connected to each other with a bolt, and said bolt has a round shank to contact with said linking rod. said linking rod is pivotally connected to said linking rod and said adjusting base is pivotally connected to said linking rod.

[0007] Preferably, the through holes and the electric telescopic rods are both in four groups and are arranged symmetrically.

[0008] Preferably, the number of the No. 1 motors is two groups and they are arranged symmetrically.

[0009] Preferably, the rotating rod is rotatably connected to the mounting plate, a reinforcement rod is fixedly connected to the outside of the rotating rod, and the end of the reinforcement rod is fixedly connected to the mounting block, and the reinforcement rods are provided in several groups and arranged in a ring shape.

[0010] Preferably, the number of the slide grooves and the sliding blocks are both two groups and are symmetrically arranged, the number of the fixing bolts are both two groups and are symmetrically arranged, and the ends of the fixing bolts are threadedly connected with fastening nuts.

[0011] Preferably, a vertical plate is fixedly connected to the upper side of the operating table, and the number of the vertical plates is two groups and they are symmetrically arranged, a No. 2 motor is fixedly connected to one side of the vertical plate, a rotating shaft is fixedly connected to one side of the No. 2 motor, and the rotating shaft and the vertical plate are rotatably connected, and a grinding column is fixedly connected to the outside of the rotating shaft.

[0012] Preferably, a controller is fixedly connected to the outside of the device body, and a signal connection is established between the controller and the electric telescopic rod, the first motor and the second motor.

[0013] The technical solution of the utility model has at least the following beneficial effects:

[0014] The utility model provides a steel pipe assembly grinding and polishing machine. By moving the electric telescopic rod downward, the mounting plate is lowered, so that the mounting position is separated from the grinding column, and the steel pipe assembly is installed. During the installation, the No. 2 clamping sleeve drives the slider to slide in the sliding groove, so as to change the diameter between the No. 1 clamping sleeve and the No. 2 clamping sleeve, so that the steel pipe assembly with different diameters and sizes can be installed and clamped. In addition, during the grinding process, the No. 1 motor can be operated to drive the mounting block to rotate, so that the steel pipe assembly can be rotated, and all-round grinding can be performed without disassembling it, adjusting its position and reinstalling it, thereby greatly improving the grinding efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2 for Figure 2 A magnified view of middle;

[0017] Figure 3 It is a partial structural schematic diagram of the utility model;

[0018] Figure 4 for Figure 3 Enlarged view of middle B;

[0019] Figure 5 for Figure 1 Enlarged view of middle C;

[0020] Icons: 1. Device body; 2. Operating table; 3. Mounting plate; 4. Through hole; 5. Electric telescopic rod; 6. Motor No. 1; 7. Rotating rod; 8. Mounting block; 9. Reinforcement rod; 10. Jacket No. 1; 11. Jacket No. 2; 12. Slide groove; 13. Sliding block; 14. Fixing bolt; 15. Fastening nut; 16. Vertical plate; 17. Motor No. 2; 18. Rotating shaft; 19. Grinding column; 20. Controller. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] See also Figure 1-5The utility model provides a steel pipe assembly grinding and polishing machine, including a device body 1, a mounting plate 3 and a No. 2 jacket 11. The upper side of the device body 1 is fixedly connected with an operating table 2, and a through hole 4 is opened on the upper side of the operating table 2. An electric telescopic rod 5 is installed inside the device body 1, and the electric telescopic rod 5 is fixedly connected to the bottom of the mounting plate 3 through the through hole 4. A No. 1 motor 6 is fixedly connected to one side of the mounting plate 3, and a rotating rod 7 is fixedly connected to one side of the No. 1 motor 6, and the end of the rotating rod 7 is fixedly connected to the mounting block 8. A No. 1 jacket 10 is fixedly connected to one side of the block 8, and the No. 1 jacket 10 is located above the No. 2 jacket 11 and is symmetrically arranged with the No. 2 jacket 11. A slide groove 12 is provided on the outside of the mounting block 8. A slider 13 is fixedly connected to one side of the No. 2 jacket 11, and the slider 13 and the slide groove 12 are slidably connected. The No. 2 jacket 11 and the mounting block 8 are slidably connected through the slide groove 12 and the slider 13. A fixing bolt 14 is threadedly connected to the outside of the No. 2 jacket 11, and the fixing bolt 14 passes through the No. 1 jacket 10 and the slide groove 12.

[0023] The number of through holes 4 and electric telescopic rods 5 are both four groups and are arranged symmetrically. By designing four groups of through holes 4 and electric telescopic rods 5, the left and right sides of the mounting plate 3 can be raised and lowered at the same time.

[0024] There are two groups of No. 1 motors 6 which are arranged symmetrically. The symmetrical design of No. 1 motors 6 can facilitate the rotation of the steel pipe assembly.

[0025] The rotating rod 7 is rotatably connected to the mounting plate 3. A reinforcement rod 9 is fixedly connected to the outside of the rotating rod 7, and the end of the reinforcement rod 9 is fixedly connected to the mounting block 8. The reinforcement rods 9 are divided into several groups and arranged in a ring shape. The reinforcement rods 9 can reinforce the rotating structure to avoid being unable to rotate due to large resistance.

[0026] There are two groups of slide grooves 12 and two groups of sliders 13 that are symmetrically arranged. There are two groups of fixing bolts 14 that are symmetrically arranged. The ends of the fixing bolts 14 are threadedly connected with fastening nuts 15 .

[0027] A vertical plate 16 is fixedly connected to the upper side of the operating table 2, and the number of the vertical plates 16 is two groups and they are symmetrically arranged. A No. 2 motor 17 is fixedly connected to one side of the vertical plate 16, and a rotating shaft 18 is fixedly connected to one side of the No. 2 motor 17, and the rotating shaft 18 and the vertical plate 16 are rotatably connected. A grinding column 19 is fixedly connected to the outside of the rotating shaft 18, and the steel pipe assembly is ground and polished by the high-speed rotation of the grinding column 19.

[0028] The outside of the device body 1 is fixedly connected with a controller 20, and there is a signal connection between the controller 20 and the electric telescopic rod 5, the first motor 6 and the second motor 17. The controller 20 can control the operation of the electric telescopic rod 5, the first motor 6 and the second motor 17.

[0029] The working principle of a steel pipe assembly grinding and polishing machine based on the embodiment is that when grinding and polishing the steel pipe assembly, first, the electric telescopic rod 5 is moved downward to make the mounting plate 3 descend, so as to facilitate the separation of the mounting position from the grinding column 19 and facilitate the installation of the steel pipe assembly. During installation, the No. 2 jacket 11 drives the slider 13 to slide in the slide groove 12, so as to change the caliber size between the No. 1 jacket 10 and the No. 2 jacket 11, so as to facilitate the installation and clamping of steel pipe assemblies of different calibers and sizes. Then, the steel pipe assembly can be firmly installed in the No. 1 jacket 10 and the No. 2 jacket 11 by fixing the bolts 14 and the fastening nuts 15, and then the mounting plate 3 can be raised by expanding the electric telescopic rod 5 until the surface of the steel pipe assembly can be polished. During the polishing process, the No. 1 motor 6 can be operated to make the rotating rod 7 drive the mounting block 8 to rotate, so that the steel pipe assembly can be rotated for all-round polishing without disassembling it, adjusting its position and reinstalling it, thereby greatly improving the polishing efficiency.

[0030] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A steel pipe assembly grinding and polishing machine, characterized in that: The invention comprises a device body (1), a mounting plate (3) and a second jacket (11); an operating table (2) is fixedly connected to the upper side of the device body (1); a through hole (4) is provided on the upper side of the operating table (2); an electric telescopic rod (5) is installed inside the device body (1); the electric telescopic rod (5) is fixedly connected to the bottom of the mounting plate (3) through the through hole (4); a first motor (6) is fixedly connected to one side of the mounting plate (3); a rotating rod (7) is fixedly connected to one side of the first motor (6); and the end of the rotating rod (7) is fixedly connected to a mounting block (8); and one side of the mounting block (8) is fixedly connected to A No. 1 jacket (10) is provided, and the No. 1 jacket (10) is located above the No. 2 jacket (11) and is symmetrically arranged with the No. 2 jacket (11); a slide groove (12) is provided on the outside of the mounting block (8); a slider (13) is fixedly connected to one side of the No. 2 jacket (11), and the slider (13) and the slide groove (12) are slidably connected; the No. 2 jacket (11) and the mounting block (8) are slidably connected via the slide groove (12) and the slider (13); a fixing bolt (14) is threadedly connected to the outside of the No. 2 jacket (11), and the fixing bolt (14) passes through the No. 1 jacket (10) and the slide groove (12).

2. A steel pipe assembly grinding and polishing machine according to claim 1, characterized in that: The through holes (4) and the electric telescopic rods (5) are both provided in four groups and are arranged symmetrically.

3. The steel pipe assembly grinding and polishing machine according to claim 1, characterized in that: The number of the first motors (6) is two groups and they are arranged symmetrically.

4. The steel pipe assembly grinding and polishing machine according to claim 1, characterized in that: The rotating rod (7) is rotatably connected to the mounting plate (3); a reinforcing rod (9) is fixedly connected to the outside of the rotating rod (7); and the end of the reinforcing rod (9) is fixedly connected to the mounting block (8); the reinforcing rods (9) are provided in a plurality of groups and are arranged in a ring shape.

5. The steel pipe assembly grinding and polishing machine according to claim 1, characterized in that: The number of the slide grooves (12) and the sliders (13) are both two groups and are symmetrically arranged, the number of the fixing bolts (14) are both two groups and are symmetrically arranged, and the ends of the fixing bolts (14) are threadedly connected with fastening nuts (15).

6. The steel pipe assembly grinding and polishing machine according to claim 1, characterized in that: A vertical plate (16) is fixedly connected to the upper side of the operating table (2), and the vertical plates (16) are in two groups and are symmetrically arranged. A second motor (17) is fixedly connected to one side of the vertical plate (16), and a rotating shaft (18) is fixedly connected to one side of the second motor (17), and the rotating shaft (18) is rotatably connected to the vertical plate (16), and a grinding column (19) is fixedly connected to the outside of the rotating shaft (18).

7. A steel pipe assembly grinding and polishing machine according to claim 6, characterized in that: The outside of the device body (1) is fixedly connected with a controller (20), and the controller (20) is signal-connected to the electric telescopic rod (5), the first motor (6) and the second motor (17).

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