Efficient discharging traction device for PE pipe production

By designing a high-efficiency discharge traction device for PE pipe production, and utilizing the cooperation of lifting and limiting components, the problem of unsuitable adjustment in existing devices during PE pipe production has been solved, achieving a stable and reliable discharge traction effect and improving the applicability of the equipment.

CN224588575UActive Publication Date: 2026-08-04KUQA ZHONGNENG PIPE CO LTD
View PDF 1 Cites 0 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
KUQA ZHONGNENG PIPE CO LTD
Filing Date
2025-08-28
Publication Date
2026-08-04

AI Technical Summary

Technical Problem

Existing PE pipe production equipment cannot be adapted and adjusted according to pipe size during efficient discharge traction, resulting in poor traction effect. Furthermore, it cannot perform stable side-mounted discharge operation of PE pipes, failing to meet daily usage requirements.

Method used

A high-efficiency discharge traction device for PE pipe production was designed, including a traction pipe, a lifting component, and a limiting component. Through the cooperation of components such as the lifting base frame, telescopic side frame, and air control pump, the device can adapt and adjust the PE pipe and achieve stable traction. The device uses a traction rubber sleeve and rubber ring to perform a wrapping discharge operation.

Benefits of technology

It enables efficient adaptation and adjustment according to pipe size during PE pipe production, provides stable and reliable material discharge traction, and improves the equipment's performance and practicality.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224588575U_ABST
    Figure CN224588575U_ABST
Patent Text Reader

Abstract

The utility model relates to PE pipe production technical field, concretely is a kind of PE pipe production efficient discharge traction device, including traction pipe, the side corner of traction pipe is provided with gas pipeline, the bottom end of traction pipe is provided with lifting assembly, the side three edges of traction pipe are provided with limit component, lifting assembly includes lifting chassis, the bottom end of traction pipe is fixedly connected with lifting chassis, the bottom end of lifting chassis is fixedly connected with control gas pump machine.The utility model is provided with traction pipe, lifting chassis, telescopic stand, push rod frame, lifting push rod, lifting base, traction conveyor belt, traction rubber sleeve and traction rubber ring, so that the equipment can carry out efficient discharge traction operation for PE pipe production, in actual use process, staff first installs traction pipe whole in PE pipe production discharge port position, makes its PE pipe directly enter inside traction pipe, then starts lifting push rod inside push rod frame two ends of telescopic stand.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the field of PE pipe production technology, specifically to a high-efficiency discharge traction device for PE pipe production. Background Technology

[0002] PE pipes have a wide range of applications, with water supply pipes and gas pipes being their two largest markets. PE resin is polymerized from ethylene monomers. Due to different polymerization reaction conditions such as pressure and temperature during polymerization, resins of different densities can be obtained, resulting in high-density polyethylene, medium-density polyethylene, and low-density polyethylene. When processing different types of PE pipes, different resin grades are selected according to their application conditions, and the requirements for extruders and molds also differ.

[0003] For example, patent document CN 206493565 U discloses a traction device for producing large-diameter PE pipes, including a traction motor, a reducer, a traction rope, and a winch and traction pipe for winding and unwinding the traction rope. The traction motor, reducer, and winch are mounted on a base. The traction motor and reducer are connected by a shaft, and the reducer and winch are connected by a shaft. One end of the traction pipe is a docking end, and the other end is a traction end. The docking end of the traction pipe is used to dock with the blank of the large-diameter PE pipe to be traction, and the traction end of the traction pipe is used to connect the traction rope when tractioning the large-diameter PE pipe. This utility model can complete the traction work of large-diameter PE pipes using a relatively short traction pipe of about 6 meters, saving work space and saving investment in site construction.

[0004] However, when this structure is used for efficient material discharge traction in actual PE pipe production, due to its own structural limitations, it can only perform simple lifting and conveying of PE pipes. The actual lifting cannot be adjusted according to the size of the PE pipe, resulting in poor traction effect. At the same time, the equipment cannot perform stable side-mounted material discharge traction operation of PE pipes, which cannot meet the daily use needs. Therefore, it is urgent to design an efficient material discharge traction device for PE pipe production to solve the above problems. Summary of the Invention

[0005] The purpose of this utility model is to provide a high-efficiency discharge traction device for PE pipe production, in order to solve the problem that the existing structure mentioned in the background art, when used for high-efficiency discharge traction in actual PE pipe production, is limited by its own structure and can only perform simple lifting and conveying of PE pipes. The actual lifting cannot be adjusted according to the size of the PE pipe, resulting in poor traction effect. At the same time, the equipment cannot perform stable side-mounted discharge traction operation of PE pipes, which cannot meet the needs of daily use.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a high-efficiency discharge traction device for PE pipe production, comprising a traction pipe, an air supply pipe provided at the side corner of the traction pipe, a lifting component provided at the bottom end of the traction pipe, and limit components provided on three sides of the side of the traction pipe. The lifting assembly includes a lifting base frame, the bottom end of the traction pipe is fixedly connected to the lifting base frame, and the bottom end of the lifting base frame is fixedly connected to a control air pump. The limiting component includes a telescopic side frame. The top and both sides of the traction tube are provided with telescopic side frames, and the bottom of the telescopic side frame is fixedly connected to a control arc frame.

[0007] Preferably, air control valve ports are provided on both sides of the air control arc frame, and a top pressure airbag is provided inside the telescopic side frame.

[0008] Preferably, a top pressure plate is fixedly connected to the bottom end of the top pressure airbag, and top pressure rollers are evenly arranged at the bottom of the top pressure plate.

[0009] Preferably, telescopic frames are fixedly connected to both sides of the lifting base, and a limiting slide is fixedly connected to the top of the telescopic frame.

[0010] Preferably, push rod frames are provided at both ends of the telescopic frame, and lifting push rods are provided inside the push rod frames.

[0011] Preferably, the lifting base is movably connected internally to the lifting frame, and a traction conveyor belt is provided at the top of the lifting base.

[0012] Preferably, the back of the traction pipe is provided with an air supply back frame, the corner of the air supply back frame is provided with an air supply valve seat, the front of the traction pipe is provided with a traction rubber sleeve, and one end of the traction rubber sleeve is provided with a traction rubber ring.

[0013] Compared with the prior art, the beneficial effects of this utility model are: This high-efficiency PE pipe production discharge traction device, through its traction pipe, lifting base, telescopic frame, push rod frame, lifting push rod, lifting base, traction conveyor belt, traction rubber sleeve, and traction rubber ring, enables the equipment to perform efficient discharge traction operations for PE pipe production. In actual use, the operator first installs the entire traction pipe at the PE pipe production discharge port, allowing the PE pipe to directly enter the traction pipe. Then, the lifting push rods inside the push rod frames at both ends of the telescopic frame are activated, and in conjunction with the limiting slide at the top, the lifting base inside the lifting base is adjusted to achieve the appropriate lifting and lowering operation. This ensures that the traction conveyor belt at the top of the lifting base is properly aligned with the bottom of the PE pipe. Then, according to the actual size of the PE pipe, the discharge traction height between the center of the PE pipe and the traction pipe is adjusted accordingly. Simultaneously, the front of the traction pipe, through the traction rubber sleeve and traction rubber ring, performs a suitable enveloping traction discharge operation, demonstrating the practicality of the equipment design.

[0014] This high-efficiency PE pipe production discharge traction device, through its traction pipe, air supply pipe, lifting base, air control pump, telescopic side frame, air control arc frame, air control valve port, top pressure airbag, top pressure plate, top pressure roller, air supply back frame, and air supply valve seat, further improves the overall performance of the equipment. During daily use, operators can start the air control pump at the bottom of the lifting base, allowing it to supply air into the air supply pipe through the air supply back frame and air supply valve seat. Then, even inflation is performed through the air control valve ports on both sides of the air control arc frame at the bottom of the telescopic side frame. This controls the corresponding lifting and lowering adjustment of the top pressure airbag inside the telescopic side frame. This ensures that the top pressure plate and top pressure roller at the bottom of the top pressure airbag are properly engaged with the side of the PE pipe, aligning with the lifting base and traction conveyor belt, providing a more reliable and stable high-efficiency discharge traction operation for the PE pipe, demonstrating the comprehensiveness of the equipment design. Attached Figure Description

[0015] Figure 1 This is a three-dimensional schematic diagram of the structure of this utility model; Figure 2 This is an overall schematic diagram of the telescopic side frame structure of this utility model; Figure 3 This is a schematic diagram of the overall structure of the lifting base frame of this utility model; Figure 4 This is a schematic diagram of the overall structure of the telescopic frame of this utility model; Figure 5 This utility model Figure 1 An enlarged schematic diagram of the structure at point A in the middle.

[0016] In the diagram: 1. Traction pipe; 2. Gas supply pipeline; 3. Lifting base frame; 4. Air control pump; 5. Telescopic side frame; 6. Air control arc frame; 7. Air control valve port; 8. Top pressure airbag; 9. Top pressure plate; 10. Top pressure ball; 11. Telescopic frame; 12. Limiting slide; 13. Push rod frame; 14. Lifting push rod; 15. Lifting base; 16. Traction conveyor belt; 17. Gas supply back frame; 18. Gas supply valve seat; 19. Traction rubber sleeve; 20. Traction rubber ring. Detailed Implementation

[0017] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0018] Please see Figure 1-5 One embodiment provided by this utility model: A high-efficiency discharge traction device for PE pipe production includes a traction pipe 1, an air supply pipe 2 at the side corner of the traction pipe 1, a lifting component at the bottom end of the traction pipe 1, limit components on three sides of the traction pipe 1, push rod frames 13 at both ends of a telescopic frame 11, a lifting push rod 14 inside the push rod frame 13, a lifting base 15 movably connected inside the lifting base frame 3, a traction conveyor belt 16 at the top of the lifting base 15, an air supply back frame 17 on the back of the traction pipe 1, an air supply valve seat 18 at the corner of the air supply back frame 17, a traction rubber sleeve 19 on the front of the traction pipe 1, and a traction rubber ring 20 at one end of the traction rubber sleeve 19. The device allows for the adaptation and lifting adjustment of the lifting base 15 inside the lifting base frame 3, so that the traction conveyor belt 16 at the top of the lifting base 15 is properly connected to the bottom of the PE pipe. Then, the discharge traction height between the PE pipe and the center of the traction pipe 1 is adjusted according to the actual size of the PE pipe.

[0019] The lifting assembly includes a lifting base frame 3, with the bottom end of the traction pipe 1 fixedly connected to the lifting base frame 3. A control air pump 4 is also fixedly connected to the bottom end of the lifting base frame 3. The limiting assembly includes telescopic side frames 5, with telescopic side frames 5 installed at the top and sides of the traction pipe 1. A control air arc frame 6 is fixedly connected to the bottom end of the telescopic side frames 5, and control air valve ports 7 are installed on both sides of the control air arc frame 6. A pressure airbag 8 is installed inside the telescopic side frame 5, and a pressure plate 9 is fixedly connected to the bottom end of the pressure airbag 8. Pressure rollers are evenly distributed at the bottom of the pressure plate 9. Ball 10, telescopic frame 11 is fixedly connected to both sides of the lifting base 3, and limit slide 12 is fixedly connected to the top of the telescopic frame 11. The air is evenly inflated through the air control arc frame 6 at the bottom of the telescopic side frame 5 of the air supply pipe 2, and the top pressure airbag 8 inside the telescopic side frame 5 is adjusted to match the lifting operation. This makes the top pressure plate 9 and top pressure ball 10 at the bottom of the top pressure airbag 8 fit into the side of the PE pipe and match the lifting base 15 and the traction conveyor belt 16.

[0020] Working principle: During use, the operator first installs the traction pipe 1 at the PE pipe production outlet, allowing the PE pipe to directly enter the interior of the traction pipe 1. Then, the operator activates the lifting push rods 14 inside the push rod frames 13 at both ends of the telescopic frame 11. This, combined with the top limiting slide 12, adjusts the lifting base 15 inside the lifting frame 3, ensuring the top of the lifting base 15 traction conveyor belt 16 is properly positioned at the bottom of the PE pipe. Then, based on the actual size of the PE pipe, the operator adjusts the discharge traction height between the PE pipe and the center of the traction pipe 1. Simultaneously, the front of the traction pipe 1, through the traction sleeve 19 and traction ring 20, performs a suitable encapsulating traction discharge operation. In daily use, the operator can start the air pump 4 at the bottom of the lifting base 3, so that it can supply air into the air pipeline 2 through the air supply back frame 17 and the air supply valve seat 18. Then, the air is evenly inflated through the air control valve ports 7 on both sides of the air control arc frame 6 at the bottom of the telescopic side frame 5 of the air pipeline 2. The top pressure airbag 8 inside the telescopic side frame 5 is adjusted accordingly, so that the top pressure plate 9 and top pressure ball 10 at the bottom of the top pressure airbag 8 are properly connected to the side of the PE pipe, and are adapted to the lifting base 15 and the traction conveyor belt 16, so as to provide a more reliable, stable and efficient material discharge traction operation for the PE pipe. The above is the complete working principle of this utility model.

[0021] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

Claims

1. A high-efficiency discharge traction device for PE pipe production, comprising a traction pipe (1), characterized in that: A gas transmission pipe (2) is provided at the side corner of the traction pipe (1), a lifting assembly is provided at the bottom end of the traction pipe (1), and a limit assembly is provided on three sides of the side of the traction pipe (1). The lifting assembly includes a lifting base frame (3), the bottom end of the traction pipe (1) is fixedly connected to the lifting base frame (3), and the bottom end of the lifting base frame (3) is fixedly connected to the air pump (4). The limiting component includes a telescopic side frame (5), and the top and both sides of the traction tube (1) are provided with telescopic side frames (5), and the bottom end of the telescopic side frame (5) is fixedly connected with a control arc frame (6).

2. The high-efficiency discharge traction device for PE pipe production according to claim 1, characterized in that: The air control arc frame (6) is provided with air control valve ports (7) on both sides, and the telescopic side frame (5) is provided with a top pressure airbag (8).

3. The high-efficiency discharge traction device for PE pipe production according to claim 2, characterized in that: The bottom end of the top pressure airbag (8) is fixedly connected to a top pressure plate (9), and top pressure rollers (10) are evenly arranged at the bottom of the top pressure plate (9).

4. The high-efficiency discharge traction device for PE pipe production according to claim 1, characterized in that: The lifting base (3) is fixedly connected to telescopic frames (11) on both sides, and the top of the telescopic frame (11) is fixedly connected to a limiting slide (12).

5. The high-efficiency discharge traction device for PE pipe production according to claim 4, characterized in that: The telescopic frame (11) is provided with push rod frames (13) at both ends, and the push rod frames (13) are provided with lifting push rods (14) inside.

6. The high-efficiency discharge traction device for PE pipe production according to claim 1, characterized in that: The lifting base (3) is internally connected to a lifting base (15), and a traction conveyor belt (16) is provided at the top of the lifting base (15).

7. The high-efficiency discharge traction device for PE pipe production according to claim 1, characterized in that: The back of the traction pipe (1) is provided with an air supply back frame (17), the corner of the air supply back frame (17) is provided with an air supply valve seat (18), the front of the traction pipe (1) is provided with a traction rubber sleeve (19), and one end of the traction rubber sleeve (19) is provided with a traction rubber ring (20).