Pipe orifice butt joint device of hollow winding pipe

The hollow winding pipe and the port tube are fixed through arc clamps and the port support frame, and the motor drive device and the heating ring are used for hot melt butt, which solves the problems of large docking errors of the hollow wall winding pipe and the high-speed rotation burden, and achieves efficient and uniform hot melt connection.

CN223199571UActive Publication Date: 2025-08-08HENAN KANGZHAN PIPE TECHNOLOGY CO LTD
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Patent Information

Application Number
CN202422272613.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-09-18
Publication Date
2025-08-08
Estimated Expiration
2034-09-18

AI Technical Summary

Technical Problem

During the docking process of the pipe port of the hollow wall winding pipe, the manual docking error is large, making it difficult to meet the specification requirements, resulting in delays in project progress and increased construction costs. In the prior art, high-speed rotation leads to a large burden on the brake device.

Method used

The hollow winding tube and port support frame are used to fix the hollow winding tube and port pipe. The motor drive device is used to drive the port pipe to rotate and generate heat through the heating ring. The hot melt docking is performed in combination with friction heat generation, which reduces the motor speed to reduce the difficulty of docking, and ensures hot melt uniformity through the limiting panel.

Benefits of technology

The efficient docking of the hollow winding pipe and the port pipe is achieved, reducing construction difficulty and cost, and ensuring the uniformity of the hot melt effect and the docking quality.

✦ Generated by Eureka AI based on patent content.

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  • Figure CN223199571U_ABST
    Figure CN223199571U_ABST
Patent Text Reader

Abstract

The utility model relates to a pipe orifice butt joint device of a hollow winding pipe, which comprises the hollow winding pipe, a socket pipe, a motor driving device and a mounting frame, a first cylinder is arranged on the left side of a mounting panel, the telescopic end of the first cylinder is fixedly connected with an adjusting panel, and the left side of the adjusting panel is fixedly connected with the motor driving device; a socket supporting and rotating device is arranged on an output shaft of the motor driving device, the socket supporting and rotating device comprises a socket supporting frame and a butt-joint panel, and an arc-shaped hoop is arranged between an upper panel and a lower panel of the mounting frame; the hollow winding pipe and the socket pipe are fixed through the arc-shaped hoop and the socket supporting frame respectively, and then the end, close to the hollow winding pipe, of the socket pipe is subjected to hot melting under the dual effects that the socket pipe rotates relative to the hollow winding pipe and rubs to generate a large amount of heat, and the heating circular ring generates heat; compared with direct utilization of high-speed rotation driving of the motor driving device, the rotating speed of the motor driving device is reduced, and the butt joint difficulty is reduced.
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Description

Technical Field

[0001] The utility model belongs to the technical field of hollow wall winding pipe docking, and particularly relates to a pipe opening docking device for hollow winding pipes. Background Art

[0002] The hollow wall wrapped pipe socket connection assembly is a supporting device for pipe connection. The hollow wall wrapped pipe is a structural wall polyolefin plastic drainage pipe introduced from abroad in the late 1990s. The pipe has a novel design and high cost performance. It has considerable advantages in replacing traditional cement pipes and other drainage pipes and has been widely used. It has been used in developed Western countries for decades. At present, the socket of the domestic corrugated pipe connection part is integrally formed by the production line process. Its molding characteristics determine that the thickness of the socket is limited. With the continuous development of science and technology, people have higher and higher requirements for the manufacturing process of the hollow wall wrapped pipe socket connection assembly.

[0003] Hot melt joint technology is used between hollow wall wrapped pipes, and they are connected by hot melt shrink tape. Before connection, the pipe ends of adjacent hollow wall wrapped pipes need to be aligned and then connected. At present, in the application process, the docking of hollow wall wrapped pipes is often done manually, and due to the complex external environment, the error variable of the docking of the pipe ends of hollow wall wrapped pipes is relatively large, which often fails to meet the specifications, greatly delaying the project progress and increasing construction costs. However, the principle of frictional heat generation is adopted, and a large amount of heat is generated by the relative rotation of the hollow wrapped pipe and the socket pipe for hot melting, which can quickly achieve hot melt docking. However, in order to provide sufficient heat, the relative rotation speed of the hollow wrapped pipe and the socket pipe is required to be high, which puts a heavy burden on the brake device at the moment of shutdown. Therefore, improvements are needed to address the shortcomings of the existing technology. Utility Model Content

[0004] In view of this, the purpose of the present invention is to provide a pipe opening docking device for a hollow winding pipe to solve the above-mentioned problem.

[0005] To achieve the above-mentioned purpose, the technical solution adopted by the utility model is: a pipe mouth docking device for a hollow winding pipe, comprising a hollow winding pipe, a socket pipe, a motor drive device and a mounting frame. The inner wall diameter of the left side of the socket pipe is equal to the outer wall diameter of the hollow winding pipe, which is convenient for connecting the hollow winding pipe with the socket pipe. The mounting frame is composed of three parts: an upper panel, a lower panel and a right panel. The right edges of the upper and lower panels of the mounting frame are fixedly connected to the edge of the right panel of the mounting frame, so that the mounting panel has a C-shaped structure. A first cylinder is provided on the left side of the mounting panel, and the bottom end of the first cylinder is fixedly connected to the middle part of the left side of the mounting panel. The telescopic end of the first cylinder is fixedly connected to an adjustment panel, and the left side of the adjustment panel is fixedly connected to the motor drive device. Two positioning slide bars are evenly and symmetrically arranged on the side of the first cylinder, and the bottom end of the positioning slide bar is fixedly connected to the right panel of the mounting frame, and the adjustment panel is slidably connected to the positioning slide bar.

[0006] A socket support rotating device is provided on the output shaft of the motor drive device, and the socket support rotating device includes a socket support frame and a docking panel. The socket support frame is fixed on the output shaft of the motor drive device, and the docking panel is provided on the left side of the motor drive device. A push-pull slide rod is provided on the right side of the docking panel, and the push-pull slide rod is inserted into the output shaft of the motor drive device. The output shaft end of the motor drive device is rotatably connected with a turntable. A spring is sleeved on the push-pull slide rod, one end of the spring is fixedly connected to the docking panel, and the other end of the spring is fixedly connected to the turntable. A heating ring is sleeved on the side of the docking panel, and the diameter of the heating ring is equal to the inner wall cross-section of the left end of the socket pipe, which is convenient for insertion into the socket pipe. A limiting panel is fixed on the left side of the docking panel.

[0007] An arc-shaped clamp is provided between the upper panel and the lower panel of the mounting frame, and the hollow winding tube is located between the two arc-shaped clamps. The hollow winding tube is clamped and fixed by the arc-shaped clamp. A second cylinder is provided between the arc-shaped clamp and the mounting frame. The bottom end of the second cylinder is fixedly connected to the mounting frame, and the telescopic end of the second cylinder is fixedly connected to the back side of the arc-shaped clamp on the corresponding side.

[0008] Preferably, the motor drive device is provided with an emergency brake device for emergency stopping of the motor drive device.

[0009] Preferably, a base is provided on the lower side of the lower side of the mounting frame.

[0010] Preferably, the socket support frame is made of a rubber tire, which is propped up by inflating the rubber tire so that the rubber tire fits and is fixed to the inner wall of the socket pipe.

[0011] Preferably, the docking panel is made of heat-insulating material, and the cross-sectional diameter of the docking panel is smaller than the outer wall diameter of the hollow winding tube.

[0012] Preferably, the cross-sectional diameter of the limiting panel is larger than the cross-sectional diameter of the inner wall of the hollow winding tube and smaller than the cross-sectional diameter of the outer wall of the hollow winding tube.

[0013] The beneficial effects of the present invention are as follows: the present invention fixes the hollow winding tube and the socket tube respectively by utilizing an arc clamp and a socket support frame, and then utilizes a motor drive device to drive the socket tube to rotate relative to the hollow winding tube. The rotation friction of the socket tube relative to the hollow winding tube generates a large amount of heat, and the heating ring generates heat to perform dual functions to hot-melt the end of the socket tube close to the hollow winding tube. Compared with directly utilizing a motor drive device to rotate at high speed, the rotation speed of the motor drive device is reduced, and the difficulty of docking is reduced; and the edge of the port of the hollow winding tube limits the position of the docking panel, so that the socket tube moves relative to the heating ring, which is convenient for the port of the socket tube to be heated evenly, further ensuring the hot-melt effect of the socket tube. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is the main structure diagram of the utility model;

[0015] Figure 2 This is a structural diagram of the socket support rotating device of the utility model.

[0016] Numbers in the figure: 1 hollow winding tube; 2 socket tube; 3 motor drive device; 4 mounting frame; 5 first cylinder; 6 adjustment panel; 7 positioning slide rod; 8 socket support frame; 9 docking panel; 10 push-pull slide rod; 11 turntable; 12 spring; 13 heating ring; 14 limit panel; 15 arc clamp; 16 second cylinder. DETAILED DESCRIPTION

[0017] The present invention is described in further detail below with reference to the accompanying drawings and specific embodiments:

[0018] like Figure 1-2 As shown, a pipe mouth docking device for a hollow winding pipe includes a hollow winding pipe 1, a socket pipe 2, a motor drive device 3 and a mounting frame 4. The inner wall diameter of the left side of the socket pipe 2 is equal to the outer wall diameter of the hollow winding pipe 1, which is convenient for connecting the hollow winding pipe 1 with the socket pipe 2. The mounting frame 4 is composed of three parts: an upper panel, a lower panel and a right panel. The right edges of the upper and lower panels of the mounting frame 4 are fixedly connected to the edge of the right panel of the mounting frame 4, so that the mounting panel 4 has a C-shaped structure. A first cylinder 5 is provided on the left side of the mounting panel 4, and the bottom end of the first cylinder 5 is fixedly connected to the middle part of the left side of the mounting panel 4. The telescopic end of the first cylinder 5 is fixedly connected to an adjustment panel 6, and the left side of the adjustment panel 6 is fixedly connected to the motor drive device 3. Two positioning slide bars 7 are evenly and symmetrically provided on the side of the first cylinder 5, and the bottom end of the positioning slide bar 7 is fixedly connected to the right panel of the mounting frame 4, and the adjustment panel 6 is slidably connected to the positioning slide bar 7.

[0019] In this embodiment, a socket support rotating device is provided on the output shaft of the motor drive device 3, and the socket support rotating device includes a socket support frame 8 and a docking panel 9. The socket support frame 8 is fixed on the output shaft of the motor drive device 3, and the docking panel 9 is provided on the left side of the motor drive device 3. A push-pull slide rod 10 is provided on the right side of the docking panel 9, and the push-pull slide rod 10 is inserted into the output shaft of the motor drive device 3. The output shaft end of the motor drive device 3 is rotatably connected with a turntable 11. A spring 12 is sleeved on the push-pull slide rod 10, one end of the spring 12 is fixedly connected to the docking panel 9, and the other end of the spring 12 is fixedly connected to the turntable 11. A heating ring 13 is sleeved on the side of the docking panel 9, and the heating ring 13 is equal to the inner wall cross-section diameter of the left end of the socket pipe 2, which is convenient for insertion into the socket pipe 2. A limiting panel 14 is fixed on the left side of the docking panel 9.

[0020] In this embodiment, an arc-shaped clamp 15 is provided between the upper panel and the lower panel of the mounting frame 1, and the hollow winding tube 1 is located between the two arc-shaped clamps 15. The hollow winding tube 1 is clamped and fixed by the arc-shaped clamp 15. A second cylinder 16 is provided between the arc-shaped clamp 15 and the mounting frame 1. The bottom end of the second cylinder 16 is fixedly connected to the mounting frame 4, and the telescopic end of the second cylinder 16 is fixedly connected to the back side of the arc-shaped clamp 15 on the corresponding side.

[0021] In this embodiment, the motor drive device 3 is provided with an emergency brake device for emergency stopping of the motor drive device 3 .

[0022] In this embodiment, a base is provided on the lower side of the lower side of the mounting frame 4 .

[0023] In this embodiment, the socket support frame 8 is made of a rubber tire, which is propped up by inflating air into the rubber tire so that the rubber tire fits and is fixed to the inner wall of the socket pipe 2.

[0024] In this embodiment, the docking panel 9 is made of heat-insulating material, and the cross-sectional diameter of the docking panel 9 is smaller than the outer wall diameter of the hollow winding tube 1 .

[0025] In this embodiment, the cross-sectional diameter of the limiting panel 14 is larger than the cross-sectional diameter of the inner wall of the hollow winding tube 1 and smaller than the cross-sectional diameter of the outer wall of the hollow winding tube 1 .

[0026] After the first and second cylinders 5 are extended, the position of the arc clamp 15 is adjusted, and the arc clamp 15 is used to fix the hollow winding tube so that it cannot rotate; the end of the injection-molded socket pipe 2 that cooperates with the hollow winding tube 1 is away from the motor drive device, and is sleeved on the socket support frame 8, and is inflated and propped up into the socket support frame 8 to fix the socket pipe 2; then the motor drive device 3 is turned on to drive the socket pipe 2 to rotate, and the heating ring 13 is used to heat-melt the end of the socket pipe 2 close to the hollow winding tube 1. At the same time, the first cylinder 5 is extended to insert the hot-melted socket pipe 2 into the hollow winding tube 1. After the hollow winding tube 1 and the socket pipe 2 are docked, the emergency brake device is turned on and the motor drive device is urgently shut down; the heating ring 13 is used to heat the socket pipe 2 to achieve hot melting. Compared with directly using the motor drive device 3 to rotate at high speed to drive the socket pipe 2 to rotate relative to the hollow winding tube 1, a large amount of heat is generated by friction to perform hot melting, which reduces the speed of the motor drive device 3 and reduces the difficulty of docking;

[0027] Since the cross-sectional diameter of the limiting panel 14 is larger than the cross-sectional diameter of the inner wall of the hollow winding tube 1 and smaller than the cross-sectional diameter of the outer wall of the hollow winding tube 1, when the first cylinder 5 extends and drives the socket pipe 2 to be sleeved on the hollow winding tube 1, the edge of the port of the hollow winding tube 1 limits the position of the docking panel 9, so that the socket pipe 2 moves relative to the heating ring 13, which facilitates uniform heating of the port of the socket pipe 2 and further ensures the hot melting effect of the socket pipe 2.

[0028] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A hollow winding pipe joint device, comprising a hollow winding pipe, a socket pipe, a motor drive device and a mounting frame, characterized in that: The mounting frame consists of three parts: an upper panel, a lower panel, and a right panel. The right edges of the upper and lower panels of the mounting frame are fixedly connected to the edges of the right panel of the mounting frame, so that the mounting panel has a C-shaped structure. A first cylinder is provided on the left side of the mounting panel, and the bottom end of the first cylinder is fixedly connected to the middle part of the left side of the mounting panel. The telescopic end of the first cylinder is fixedly connected to the adjustment panel, and the left side of the adjustment panel is fixedly connected to the motor drive device. Two positioning slide bars are evenly and symmetrically provided on the side of the first cylinder, and the bottom end of the positioning slide bar is fixedly connected to the right panel of the mounting frame, and the adjustment panel is slidably connected to the positioning slide bar.

2. The pipe opening docking device of a hollow winding pipe according to claim 1, characterized in that: A socket support rotating device is provided on the output shaft of the motor drive device, and the socket support rotating device includes a socket support frame and a docking panel. The socket support frame is fixed on the output shaft of the motor drive device, and the docking panel is provided on the left side of the motor drive device. A push-pull slide rod is provided on the right side of the docking panel, and the push-pull slide rod is inserted into the output shaft of the motor drive device. The output shaft end of the motor drive device is rotatably connected with a turntable. A spring is sleeved on the push-pull slide rod, one end of the spring is fixedly connected to the docking panel, and the other end of the spring is fixedly connected to the turntable. A heating ring is sleeved on the side of the docking panel, and the diameter of the heating ring is equal to the inner wall cross-section of the left end of the socket pipe, which is convenient for insertion into the socket pipe. A limiting panel is fixed on the left side of the docking panel.

3. The pipe opening docking device of a hollow winding pipe according to claim 1, characterized in that: An arc-shaped clamp is provided between the upper panel and the lower panel of the mounting frame, and the hollow winding tube is located between the two arc-shaped clamps. The hollow winding tube is clamped and fixed by the arc-shaped clamp. A second cylinder is provided between the arc-shaped clamp and the mounting frame. The bottom end of the second cylinder is fixedly connected to the mounting frame, and the telescopic end of the second cylinder is fixedly connected to the back side of the arc-shaped clamp on the corresponding side.

4. The pipe opening docking device of a hollow winding pipe according to claim 1, characterized in that: The motor drive device is provided with an emergency brake device for emergency stopping of the motor drive device.

5. The pipe opening docking device of a hollow winding pipe according to claim 1, characterized in that: A base is provided on the lower side of the lower side of the mounting frame.

6. The pipe opening docking device of a hollow winding pipe according to claim 2, characterized in that: The socket support frame is made of a rubber tire, which is propped up by inflating the rubber tire so that the rubber tire is fitted and fixed to the inner wall of the socket pipe.

7. The pipe opening docking device of a hollow winding pipe according to claim 2, characterized in that: The docking panel is made of heat-insulating material, and the cross-sectional diameter of the docking panel is smaller than the outer wall diameter of the hollow winding tube.

8. The pipe opening docking device of a hollow winding pipe according to claim 2, characterized in that: The cross-sectional diameter of the limiting panel is larger than the cross-sectional diameter of the inner wall of the hollow winding tube and smaller than the cross-sectional diameter of the outer wall of the hollow winding tube.