Self-adjusting pipe polishing apparatus

Abstract

This utility model relates to the field of pipe grinding technology, and more particularly to a self-adjusting pipe grinding processing device, including a base and a pipe body. A connecting frame is fixedly installed on the surface of the base, and a "V"-shaped groove is formed on the top of the base. Both surfaces of the "V"-shaped groove have receiving grooves, and a connecting plate is slidably connected inside the receiving grooves. This utility model, by setting a base and installing a connecting plate and roller on the base, allows the pipe to be pressed and fixed downwards by a fixing mechanism during the grinding process using a grinding belt. When position adjustment is needed, the fixing mechanism can be released, allowing the pipe body to be supported upwards under the action of the tower spring, connecting plate, and roller. This allows the bottom of the pipe body to contact the roller, and the rotation of the roller facilitates the position adjustment of the pipe body. The grinding belt achieves grinding of the pipe body, and its better fit against the pipe body improves grinding accuracy.

Description

Technical Field

[0001] This utility model relates to the field of pipe grinding technology, and in particular to a self-adjusting pipe grinding processing device. Background Technology

[0002] A pipeline is a system of pipes, pipe fittings, valves, and other components used to transport gases, liquids, or fluids containing solid particles. Typically, fluids are pressurized by blowers, compressors, pumps, and boilers, flowing from high-pressure areas to low-pressure areas within the pipeline. Alternatively, the fluid's own pressure or gravity can be used for transport. Pipelines have a wide range of applications, primarily in water supply, drainage, heating, gas supply, long-distance transport of oil and natural gas, agricultural irrigation, water conservancy projects, and various industrial installations.

[0003] During the processing of pipes, the pipe surface needs to be polished to remove rust, impurities, or burrs at pipe joints. Traditionally, polishing discs are used for pipe polishing. However, the surface of pipes is curved, and polishing discs cannot fit the surface of the pipe well, resulting in poor polishing accuracy. In addition, it is inconvenient to adjust the position of the pipe during polishing, which increases the polishing difficulty and is inconvenient for actual operation. Utility Model Content

[0004] The purpose of this invention is to provide a self-adjusting pipe grinding device, which solves the problems of existing technology where grinding of pipes generally requires the use of a grinding disc. However, the surface of the pipe is curved, and the grinding disc cannot fit the surface of the pipe well when grinding, resulting in poor grinding accuracy. In addition, it is inconvenient to adjust the position of the pipe during the grinding process, which increases the grinding difficulty and is inconvenient for actual operation.

[0005] To achieve the above objectives, the present invention adopts the following technical solution:

[0006] A self-adjusting pipe grinding and processing device includes a base and a pipe body. A connecting frame is fixedly installed on the surface of the base. A "V"-shaped groove is formed on the top of the base, and receiving grooves are formed on both surfaces of the "V"-shaped groove. A connecting plate is slidably connected inside the receiving groove. A roller is rotatably connected to the surface of the connecting plate. A tower spring is fixedly installed at the bottom of the connecting plate. The bottom end of the tower spring is fixedly connected to the receiving groove. A fixing mechanism for squeezing and fixing the pipe body is provided on the surface of the connecting frame. A mounting frame is slidably connected to the surface of the connecting frame. A grinding belt is provided on the surface of the mounting frame.

[0007] Preferably, two sliders are fixedly installed on the side wall of the mounting frame, and two grooves adapted to the size of the sliders are opened on the surface of the connecting frame. The mounting frame is slidably connected through the two sliders and the grooves. A motor is fixedly installed on the side wall of the mounting frame, and two transmission discs are rotatably connected to the side wall of the mounting frame. The grinding belt is sleeved on the surface of the two transmission discs, and the output shaft port of the motor is fixedly connected to the transmission discs.

[0008] Preferably, a spring is fixedly installed at the bottom of the slider, and the end of the spring away from the slider is fixedly connected to the slide groove.

[0009] Preferably, a fixing rod is fixedly installed on the side wall of the connecting frame, a sliding rod is slidably connected to the surface of the fixing rod, the bottom end of the sliding rod is fixedly connected to the mounting frame, a connecting rod is rotatably connected to the top end of the sliding rod, a pressure rod is rotatably connected to the top end of the fixing rod, and the top end of the connecting rod and the bottom end of the pressure rod are rotatably connected.

[0010] Preferably, the fixing mechanism includes a vertical rod that slides through a connecting frame, a pressure block fixedly installed at the bottom end of the vertical rod, a screw rotatably connected to the top of the pressure block, the screw threaded through the connecting frame, a throttle fixedly installed at the top end of the screw, and a horizontal plate fixedly installed at the top end of the vertical rod, the screw rotating through the horizontal plate.

[0011] Preferably, the bottom of the pressure block is configured with a "V" shape, and a rubber pad is fixedly installed on the bottom of the pressure block.

[0012] This utility model has at least the following beneficial effects:

[0013] By setting a base and installing a connecting plate and rollers on the base, the pipe is pressed down and fixed by a fixing mechanism during the grinding process using the grinding belt. When the position needs to be adjusted, the fixing mechanism can be released, so that the pipe body is supported upward by the tower spring, connecting plate and rollers, so that the bottom of the pipe body contacts the rollers. The rotation of the rollers facilitates the adjustment of the position of the pipe body. The grinding belt is used to grind the pipe body, and the grinding belt can better fit the pipe body, thereby improving the grinding accuracy. Attached Figure Description

[0014] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0015] Figure 1 This is a schematic diagram of the structure of this utility model;

[0016] Figure 2 This is a schematic diagram of the connecting frame structure of this utility model;

[0017] Figure 3 This is a sectional view of the base of this utility model;

[0018] Figure 4 This is a schematic diagram of the pressing block structure of this utility model;

[0019] Figure 5 This is a schematic diagram of the grinding belt structure of this utility model;

[0020] Figure 6 This is a schematic diagram of the mounting bracket structure of this utility model.

[0021] In the diagram: 1. Base; 2. Pipe body; 3. Connecting plate; 4. Tower spring; 5. Connecting frame; 6. Screw; 7. Vertical rod; 8. Pressure block; 9. Rubber pad; 10. Slide groove; 11. Slider; 12. Mounting bracket; 13. Spring; 14. Motor; 15. Transmission disc; 16. Grinding belt; 17. Fixing rod; 18. Connecting rod; 19. Pressure rod; 20. Slide rod; 21. Roller; 22. Receiving groove. Detailed Implementation

[0022] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. The components of the embodiments of this utility model described and shown in the accompanying drawings can generally be arranged and designed in various different configurations.

[0023] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely to illustrate selected embodiments of the invention. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without inventive effort are within the scope of protection of the present invention.

[0024] It should be noted that similar reference numerals and letters in the following figures indicate similar items; therefore, once an item is defined in one figure, it does not need to be further defined and explained in subsequent figures. Furthermore, the terms "first," "second," etc., are used only to distinguish descriptions and should not be construed as indicating or implying relative importance.

[0025] All electrical components mentioned in this article are connected to an external main controller and 220V AC mains power, and the main controller can be a conventional known device such as a computer that can control it.

[0026] In the description of the embodiments of this utility model, it should be noted that the terms "inner", "outer", "upper", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, or the orientation or positional relationship in which the utility model product is usually placed when in use. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0027] Reference Figure 1-6 A self-adjusting pipe grinding and processing device includes a base 1 and a pipe body 2. A connecting frame 5 is fixedly installed on the surface of the base 1. A "V"-shaped groove is formed on the top of the base 1, and receiving grooves 22 are formed on both surfaces of the "V"-shaped groove. A connecting plate 3 is slidably connected inside the receiving groove 22. A roller 21 is uniformly rotatably connected to the surface of the connecting plate 3. A tower spring 4 is fixedly installed at the bottom of the connecting plate 3. The bottom end of the tower spring 4 is fixedly connected to the receiving groove 22. A fixing mechanism for pressing and fixing the pipe body 2 is provided on the surface of the connecting frame 5. A mounting bracket 12 is slidably connected to the surface of the connecting frame 5. A grinding belt 16 is provided on the surface of the mounting bracket 12. In use, the pipe body 2 is first placed on the surface of the base 1. Since the surface of the base 1 is designed with a "V" shape, the pipe body 2 is positioned in the middle of the base 1. The bottom of the pipe body 2 is supported by a connecting plate 3 and a roller 21. The connecting plate 3 can slide within the receiving groove 22 of the base 1. After the pipe body 2 is placed on the roller 21, the entire connecting plate 3, under the action of the tower spring 4, maintains a certain distance from the bottom wall of the receiving groove 22. Therefore, the pipe body 2 is located on the surface of the roller 21, and the rotation of the roller 21 allows for easy movement of the pipe body 2, facilitating adjustment of the grinding position. When the position of the pipe body 2 requiring grinding is exactly at the bottom of the grinding belt 16, the fixing mechanism presses down on the pipe body 2, causing the pipe body 2 to exert force on the roller 21 and the connecting plate 3, thereby compressing the tower spring 4 until the pipe body 2 contacts the base 1. At this point, the entire mounting bracket 12 is moved down. The mounting bracket 12 drives the grinding belt 16 to move downward, thereby using the grinding belt 16 to grind the surface of the pipe body 2. When the grinding belt 16 contacts the pipe body 2, it can change according to the curvature of the pipe body 2 to improve the grinding accuracy. When grinding other positions is required, the fixing mechanism is released from the pipe body 2. At this time, the tower spring 4 will move the connecting plate 3 and the roller 21 upward, thereby using the roller 21 to support the pipe body 2, so that the position of the pipe body 2 can be adjusted again using the roller 21.

[0028] Furthermore, two sliders 11 are fixedly installed on the side wall of the mounting bracket 12, and two grooves 10 adapted to the size of the sliders 11 are opened on the surface of the connecting bracket 5. The mounting bracket 12 is slidably connected by the two sliders 11 and the grooves 10. A motor 14 is fixedly installed on the side wall of the mounting bracket 12, and two transmission discs 15 are rotatably connected to the side wall of the mounting bracket 12. The grinding belt 16 is sleeved on the surface of the two transmission discs 15. The output shaft port of the motor 14 is fixedly connected to the transmission discs 15. In use, the grinding belt 16 is first slid down by the entire mounting bracket 12 so that the grinding belt 16 contacts the pipe body 2. Then the motor 14 is started, and the motor 14 drives the transmission discs 15 to rotate. The two transmission discs 15 realize the rotation of the grinding belt 16, thereby grinding the pipe body 2.

[0029] Furthermore, a spring 13 is fixedly installed at the bottom of the slider 11. The end of the spring 13 away from the slider 11 is fixedly connected to the slide groove 10. The mounting bracket 12 slides in the slide groove 10 of the connecting bracket 5 using the slider 11. The spring 13 is set at the bottom of the slider 11. When grinding is not required, the entire mounting bracket 12 will move upward under the action of the spring 13 and remain on top.

[0030] Furthermore, a fixed rod 17 is fixedly installed on the side wall of the connecting frame 5. A sliding rod 20 is slidably connected to the surface of the fixed rod 17. The bottom end of the sliding rod 20 is fixedly connected to the mounting frame 12. A connecting rod 18 is rotatably connected to the top end of the sliding rod 20. A pressure rod 19 is rotatably connected to the top end of the fixed rod 17. The top end of the connecting rod 18 and the bottom end of the pressure rod 19 are rotatably connected. In order to facilitate the downward movement of the mounting frame 12, the pressure plate is manually pressed directly during operation. The pressure plate rotates downward on the fixed rod 17, which drives the connecting rod 18 to move. The connecting rod 18 drives the sliding rod 20 to slide downward on the fixed rod 17. The sliding rod 20 will drive the mounting frame 12 to slide downward, thereby achieving the purpose of contacting the grinding belt 16 with the pipe body 2.

[0031] Furthermore, the fixing mechanism includes a vertical rod 7, which slides through the connecting frame 5. A pressure block 8 is fixedly installed at the bottom of the vertical rod 7, and a screw 6 is rotatably connected to the top of the pressure block 8. The screw 6 is threaded through the connecting frame 5, and a handle is fixedly installed at the top of the screw 6. A horizontal plate is fixedly installed at the top of the vertical rod 7, and the screw 6 rotates through the horizontal plate. In use, the fixing mechanism is manually rotated by turning the handle, which drives the screw 6 to rotate. The screw 6 and the connecting frame 5 are threadedly connected, so the rotation of the screw 6 will cause movement between it and the connecting frame 5, thereby causing the pressure block 8 and the vertical rod 7 to move synchronously, and then the pressure block 8 is used to press and fix the pipe body 2.

[0032] Furthermore, the bottom of the pressure block 8 is set with a "V" shape, and a rubber pad 9 is fixedly installed on the bottom of the pressure block 8. By setting the bottom of the pressure block 8 with a "V" shape, the pipe body 2 can be kept in the middle position of the base 1, and the rubber pad 9 can protect the pipe body 2.

[0033] In summary, during use, the pipe body 2 is first placed on the surface of the base 1. Since the surface of the base 1 is designed with a "V" shape, the pipe body 2 is positioned in the middle of the base 1. The bottom of the pipe body 2 is supported by the connecting plate 3 and the roller 21. The connecting plate 3 can slide within the receiving groove 22 of the base 1. After the pipe body 2 is placed on the roller 21, the connecting plate 3, under the action of the tower spring 4, maintains a certain distance from the bottom wall of the receiving groove 22. Therefore, the pipe body 2 is positioned on the surface of the roller 21, allowing for easy movement of the pipe body 2 by rotating the roller 21. This facilitates adjusting the grinding position of the pipe body 2. When the position of the pipe body 2 requiring grinding is exactly at the bottom of the grinding belt 16... When the pipe body 2 is in contact with the base 1, the fixing mechanism presses down on the pipe body 2, causing the pipe body 2 to press down on the roller 21 and the connecting plate 3. This compresses the tower spring 4 on the connecting plate 3 until the pipe body 2 contacts the base 1. At this point, the entire mounting bracket 12 is moved down, causing the grinding belt 16 to move down as well. The grinding belt 16 then grinds the surface of the pipe body 2. The grinding belt 16 can adjust its position according to the curvature of the pipe body 2 to improve grinding accuracy. When grinding other areas is required, the fixing mechanism is released from the pipe body 2. At this point, the tower spring 4 moves the connecting plate 3 and the roller 21 upwards, thus using the roller 21 to support the pipe body 2. The mounting bracket 12 is supported to facilitate the adjustment of the position of the pipe body 2 using the roller 21 again. During use, the grinding belt 16 is first slid downwards on the entire mounting bracket 12 to bring the grinding belt 16 into contact with the pipe body 2. Then, the motor 14 is started, driving the transmission disc 15 to rotate. The two transmission discs 15 rotate the grinding belt 16, thus grinding the pipe body 2. The mounting bracket 12 slides in the groove 10 of the connecting bracket 5 using the slider 11. A spring 13 is installed at the bottom of the slider 11. When grinding is not needed, the entire mounting bracket 12 will move upwards under the action of the spring 13 and remain in the upper position. To facilitate moving the mounting bracket 12 downwards, the pressure plate is manually pressed during operation. The pressure plate is fixed on the rod 1. Rotating the rod 7 downwards causes the connecting rod 18 to move. The connecting rod 18 causes the sliding rod 20 to slide downwards on the fixed rod 17. The sliding rod 20 causes the mounting bracket 12 to slide downwards, thereby achieving the purpose of contacting the grinding belt 16 with the pipe body 2. In use, the fixing mechanism is manually rotated. The rotating handle drives the screw 6 to rotate. The screw 6 and the connecting bracket 5 are connected by threads. Therefore, the rotation of the screw 6 will cause movement between the screw 6 and the connecting bracket 5, thereby causing the pressure block 8 and the vertical rod 7 to move synchronously. Then, the pressure block 8 is used to press and fix the pipe body 2. By setting the bottom of the pressure block 8 to a "V" shape, the pipe body 2 can be kept in the middle position of the base 1. The rubber pad 9 can protect the pipe body 2.

[0034] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A self-adjusting pipe buffing apparatus, comprising: The device includes a base (1) and a pipe body (2). A connecting frame (5) is fixedly installed on the surface of the base (1). A "V" shaped groove is opened on the top of the base (1), and a receiving groove (22) is opened on both surfaces of the "V" shaped groove. A connecting plate (3) is slidably connected inside the receiving groove (22). A roller (21) is evenly rotatably connected to the surface of the connecting plate (3). A tower spring (4) is fixedly installed at the bottom of the connecting plate (3). The bottom end of the tower spring (4) is fixedly connected to the receiving groove (22). A fixing mechanism for squeezing and fixing the pipe body (2) is provided on the surface of the connecting frame (5). An installation frame (12) is slidably connected to the surface of the connecting frame (5). A grinding belt (16) is provided on the surface of the installation frame (12).

2. A self-adjusting pipe machining device according to claim 1, wherein, The mounting bracket (12) has two sliders (11) fixedly installed on its side wall. The surface of the connecting bracket (5) has two grooves (10) that are adapted to the size of the sliders (11). The mounting bracket (12) is slidably connected by the two sliders (11) and the grooves (10). The mounting bracket (12) has a motor (14) fixedly installed on its side wall. The mounting bracket (12) has two transmission discs (15) rotatably connected to its side wall. The grinding belt (16) is sleeved on the surface of the two transmission discs (15). The output shaft port of the motor (14) is fixedly connected to the transmission discs (15).

3. A self-adjusting pipe machining device according to claim 2, wherein, A spring (13) is fixedly installed at the bottom of the slider (11), and the end of the spring (13) away from the slider (11) is fixedly connected to the slide groove (10).

4. A self-adjusting pipe machining device according to claim 3, wherein, A fixing rod (17) is fixedly installed on the side wall of the connecting frame (5). A sliding rod (20) is slidably connected to the surface of the fixing rod (17). The bottom end of the sliding rod (20) is fixedly connected to the mounting frame (12). A connecting rod (18) is rotatably connected to the top end of the sliding rod (20). A pressure rod (19) is rotatably connected to the top end of the fixing rod (17). The top end of the connecting rod (18) and the bottom end of the pressure rod (19) are rotatably connected.

5. A self-adjusting pipe machining device according to claim 1, wherein, The fixing mechanism includes a vertical rod (7), which slides through the connecting frame (5). A pressure block (8) is fixedly installed at the bottom end of the vertical rod (7). A screw (6) is rotatably connected to the top of the pressure block (8). The screw (6) is threaded through the connecting frame (5). A throttle is fixedly installed at the top end of the screw (6). A horizontal plate is fixedly installed at the top end of the vertical rod (7). The screw (6) rotates through the horizontal plate.

6. A self-adjusting pipe machining device according to claim 5, wherein, The bottom of the pressure block (8) is set with a "V" shaped structure, and a rubber pad (9) is fixedly installed on the bottom of the pressure block (8).

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