An ultra-high molecular weight polyethylene pipe joint repairing device

Abstract

This utility model discloses a pipe joint finishing device for ultra-high molecular weight polyethylene (UHMWPE) pipes, relating to the field of pipe processing technology. It includes a device platform with a cutting component mounted on one side of its upper surface. The cutting component includes a mounting base, with a hydraulic lifting column fixedly connected to one side of the upper end of the mounting base. A fixed base is fixedly connected to the output end of the hydraulic lifting column. A switching component is installed inside the fixed base, including a second motor fixedly connected to one side of the fixed base. The output end of the second motor passes through the inner side of the fixed base and is fixedly connected to a second threaded rod. This utility model, through the cutting component and switching component, enhances the cutting effect, allowing direct cutting and grinding of the pipe end after fixing. This solves the problems of low efficiency and uneven cutting caused by manual cutting, improves grinding efficiency, and allows for direct switching to grinding after cutting via the switching component.

Description

Technical Field

[0001] This utility model relates to the field of pipe processing technology, specifically a device for connecting and repairing ultra-high molecular weight polyethylene pipes. Background Technology

[0002] When polyethylene pipes are directly joined, they are usually joined by melting. In order to ensure the flatness of the joint, the ends of the polyethylene pipes need to be ground and trimmed before joining. Currently, the trimming is usually done manually by workers using a grinder. However, it is difficult to grind a flat pipe end manually. In special cases where it is necessary to grind a beveled joint, the polyethylene pipe needs to be cut with a cutting device first, and then the polyethylene pipe needs to be ground with a grinder. The process is cumbersome and the grinding efficiency is low.

[0003] A Chinese utility model patent with authorization announcement number CN222726282U discloses a device for connecting and finishing ultra-high molecular weight polyethylene (UHMWPE) pipes. This device uses a double-fixing mechanism to clamp the UHMWPE pipe and then grind the pipe end. However, it lacks the function of cutting the pipe end, requiring manual cutting, which is inconvenient. Furthermore, the double-fixing action is repetitive and time-consuming, failing to improve grinding efficiency.

[0004] Based on this, a device for connecting and trimming ultra-high molecular weight polyethylene pipes is now provided, which can eliminate the drawbacks of existing devices. Utility Model Content

[0005] The purpose of this invention is to provide a device for connecting and repairing ultra-high molecular weight polyethylene pipes to solve the problems in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution:

[0007] A device for trimming and finishing ultra-high molecular weight polyethylene pipe connections includes a device platform, on one side of the upper surface of the device platform, a cutting component is provided.

[0008] The cutting assembly includes a mounting base, a hydraulic lifting column is fixedly connected to one side of the upper end of the mounting base, a fixed base is fixedly connected to the output end of the hydraulic lifting column, a switching assembly is provided inside the fixed base, the switching assembly includes a second motor, the second motor is fixedly connected to one side of the fixed base, the output end of the second motor is disposed through the inside of the fixed base and fixedly connected to a second threaded rod, the second threaded rod is threadedly connected to a second slider, a cutting tool assembly is fixedly connected to one side of the lower end of the second slider, and a grinder is fixedly connected to the other side of the lower end of the second slider.

[0009] Based on the above technical solutions, this utility model also provides the following optional technical solutions:

[0010] In one alternative: the cutting tool assembly and the grinder are positioned on the same horizontal line.

[0011] In one alternative: a clamping assembly is provided on the other side of the upper surface of the device platform.

[0012] In one alternative: the clamping assembly includes a clamping base, a pneumatic clamp is fixedly connected to the middle of the upper end of the clamping base, and the output end of the pneumatic clamp is provided with a plurality of grippers, each gripper having an anti-slip pad inside.

[0013] In one alternative: a movable component is provided below the clamping component.

[0014] In one alternative: the moving component includes a first motor, which is fixedly connected to one side of the device platform. The output end of the first motor is fixedly connected to a first threaded rod, and the first threaded rod is threadedly connected to a first slider. A groove is provided on the upper surface of the device platform, and the upper end of the first slider passes through the groove and is fixedly connected to the lower end of the clamping seat.

[0015] In one alternative: a controller is provided on one side of the upper surface of the device, and the controller is electrically connected to the clamping component, the moving component, the switching component and the cutting component respectively.

[0016] In one alternative embodiment, several support legs are fixedly connected around the lower surface of the device.

[0017] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0018] 1. This utility model adds a cutting effect through the setting of cutting components and switching components. It can directly cut and grind the pipe opening after fixing, which solves the problems of poor efficiency and uneven cutting by manual cutting and improves the efficiency of grinding. At the same time, the switching component can directly switch to grinding after cutting, which effectively improves the overall efficiency and can further improve the efficiency of the grinding process, thus improving the practicality of this device.

[0019] 2. By setting up a clamping component, this utility model can achieve rapid clamping through pneumatic means. Moreover, the pneumatic means can adapt to clamping pipes of different sizes, effectively improving the stability and efficiency of clamping, and further improving the processing efficiency of pipes. Attached Figure Description

[0020] Figure 1 This is a schematic diagram of the overall structure of this utility model.

[0021] Figure 2 This is a schematic diagram of the clamping component structure of this utility model.

[0022] Figure 3 This is a schematic diagram of the cutting component structure of this utility model.

[0023] Figure 4 This is a schematic diagram of the switching component structure of this utility model.

[0024] Figure reference numerals: 1. Platform; 2. Support leg; 3. Controller; 4. Slide; 5. First motor; 6. First threaded rod; 7. First slider; 8. Clamping seat; 9. Pneumatic clamp; 10. Gripper; 11. Anti-slip pad; 12. Mounting seat; 13. Hydraulic lifting column; 14. Fixed seat; 15. Second motor; 16. Cutting tool assembly; 17. Grinding tool; 18. Second threaded rod; 19. Second slider. Detailed Implementation

[0025] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments.

[0026] In one embodiment, such as Figures 1-4 As shown, a device for repairing the joint of an ultra-high molecular weight polyethylene pipe includes a device platform 1, on one side of the upper surface of the device platform 1.

[0027] The cutting assembly includes a mounting base 12, a hydraulic lifting column 13 is fixedly connected to one side of the upper end of the mounting base 12, a fixed base 14 is fixedly connected to the output end of the hydraulic lifting column 13, a switching assembly is provided inside the fixed base 14, the switching assembly includes a second motor 15, the second motor 15 is fixedly connected to one side of the fixed base 14, the output end of the second motor 15 is disposed through the inside of the fixed base 14 and fixedly connected to a second threaded rod 18, the second threaded rod 18 is threadedly connected to a second slider 19, a cutting tool assembly 16 is fixedly connected to one side of the lower end of the second slider 19, and a grinder 17 is fixedly connected to the other side of the lower end of the second slider 19;

[0028] In this embodiment, the hydraulic lifting column 13 is activated, which drives the fixed base 14 to descend. The cutting blade assembly 16 cuts the pipe opening. After the cutting is completed, the second motor 15 is activated, which drives the second slider 19 to move through the second threaded rod 18. The grinder 17 is moved to the surface of the pipe opening, and the grinder 17 is activated to grind the pipe opening. After the grinding is completed, the first motor 5 is activated, which moves the clamping assembly back to its original position through the first slider 7 and removes the pipe opening.

[0029] In one embodiment, such as Figure 4 As shown, the cutting tool assembly 16 and the grinder 17 are arranged on the same horizontal line, and a grinding process can be performed after cutting.

[0030] In one embodiment, such as Figure 1 As shown, a clamping assembly is provided on the other side of the upper surface of the device platform 1 for clamping the pipe opening.

[0031] In one embodiment, such as Figure 2 As shown, the clamping assembly includes a clamping base 8, and a pneumatic clamping device 9 is fixedly connected to the upper middle part of the clamping base 8. The output end of the pneumatic clamping device 9 is provided with a plurality of jaws 10, wherein the pneumatic clamping device 9 is a three-jaw pneumatic clamping device. Each output end of the pneumatic clamping device 9 is piston-connected to one of the jaws 10. Each jaw 10 is provided with an anti-slip pad 11 inside. The device is activated by the pneumatic clamping device 9, and then the jaws 10 clamp the tube opening.

[0032] In one embodiment, such as Figure 2 As shown, a movable component is provided below the clamping component, which drives the clamping component to move to the processing position.

[0033] In one embodiment, such as Figure 2 As shown, the moving component includes a first motor 5, which is fixedly connected to one side of the device platform 1. A first threaded rod 6 is fixedly connected to the output end of the first motor 5. A first slider 7 is threadedly connected to the first threaded rod 6. A sliding groove 4 is provided on the upper surface of the device platform 1. The upper end of the first slider 7 passes through the sliding groove 4 and is fixedly connected to the lower end of the clamping seat 8. When the first motor 5 starts, it drives the first threaded rod 6 to rotate, thereby driving the clamping seat 8 to move to the designated processing position through the first slider 7.

[0034] In one embodiment, such as Figure 1 As shown, a controller 3 is provided on one side of the upper surface of the device platform 1. The controller 3 is electrically connected to the clamping component, the moving component, the switching component and the cutting component respectively, and controls the clamping component, the moving component, the switching component and the cutting component respectively through the controller 3.

[0035] In one embodiment, such as Figure 1As shown, several support legs 2 are fixedly connected around the lower surface of the device platform 1 to support the device.

[0036] The above embodiment discloses a device for connecting and trimming ultra-high molecular weight polyethylene pipes. In use, the pipe end is first passed through the jaws 10, and then the pneumatic clamp 9 is activated to clamp the pipe end through the jaws 10. Subsequently, the first motor 5 starts, driving the first threaded rod 6 to rotate, thereby moving the clamping seat 8 to the designated processing position through the first slider 7. Then, the hydraulic lifting column 13 starts, driving the fixed seat 14 to descend, and the pipe end is cut by the cutting tool assembly 16. After the cutting is completed, the second motor 15 starts, driving the second slider 19 to move through the second threaded rod 18, moving the grinder 17 to the surface of the pipe end. The grinder 17 starts to grind the pipe end. After the grinding is completed, the first motor 5 starts, moving the clamping assembly back to its original position through the first slider 7, and the pipe end is removed. At this time, the second motor 15 starts to reverse, returning the cutting tool assembly 16 and the grinder 17 to their original positions.

[0037] The above description is merely a specific embodiment of this application, but the scope of protection of this application is not limited thereto. Any variations or substitutions that can be easily conceived by those skilled in the art within the technical scope disclosed in this application should be included within the scope of protection of this application. Therefore, the scope of protection of this application should be determined by the scope of the claims.

Claims

1. A device for repairing and connecting ultra-high molecular weight polyethylene pipes, comprising a device platform (1), wherein a cutting component is provided on one side of the upper surface of the device platform (1); Its features are, The cutting assembly includes a mounting base (12), a hydraulic lifting column (13) is fixedly connected to one side of the upper end of the mounting base (12), a fixed seat (14) is fixedly connected to the output end of the hydraulic lifting column (13), a switching assembly is provided inside the fixed seat (14), the switching assembly includes a second motor (15), the second motor (15) is fixedly connected to one side of the fixed seat (14), the output end of the second motor (15) is disposed through the inside of the fixed seat (14) and fixedly connected to a second threaded rod (18), the second threaded rod (18) is threadedly connected to a second slider (19), a cutting tool assembly (16) is fixedly connected to one side of the lower end of the second slider (19), and a grinder (17) is fixedly connected to the other side of the lower end of the second slider (19).

2. The ultra-high molecular weight polyethylene pipe connection and trimming device according to claim 1, characterized in that, The cutting tool assembly (16) and the grinder (17) are positioned on the same horizontal line.

3. The ultra-high molecular weight polyethylene pipe connection and trimming device according to claim 1, characterized in that, A clamping assembly is provided on the other side of the upper surface of the device platform (1).

4. The ultra-high molecular weight polyethylene pipe connection and trimming device according to claim 3, characterized in that, The clamping assembly includes a clamping seat (8), and a pneumatic clamp (9) is fixedly connected to the middle of the upper end of the clamping seat (8). The output end of the pneumatic clamp (9) is provided with several grippers (10), and each gripper (10) is provided with an anti-slip pad (11) inside.

5. The ultra-high molecular weight polyethylene pipe connection and trimming device according to claim 3, characterized in that, A movable component is provided below the clamping component.

6. The ultra-high molecular weight polyethylene pipe connection and trimming device according to claim 5, characterized in that, The moving component includes a first motor (5), which is fixedly connected to one side of the device platform (1). The output end of the first motor (5) is fixedly connected to a first threaded rod (6), and the first threaded rod (6) is threadedly connected to a first slider (7). A groove (4) is provided on the upper surface of the device platform (1). The upper end of the first slider (7) passes through the groove (4) and is fixedly connected to the lower end of the clamping seat (8).

7. The ultra-high molecular weight polyethylene pipe connection and trimming device according to claim 1, characterized in that, A controller (3) is provided on one side of the upper surface of the device platform (1). The controller (3) is electrically connected to the clamping component, the moving component, the switching component and the cutting component respectively.

8. The ultra-high molecular weight polyethylene pipe connection and trimming device according to claim 1, characterized in that, The device platform (1) has several support legs (2) fixedly connected around its lower surface.

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