Underwater traction device for XPS vacuum foaming line
By designing a movable disc and a ball-holding structure to clamp and fix the wire rope, and by using a stirring plate and a rotating column to drive the movement of cooling water, the problems of unstable clamping and low cooling efficiency in the existing technology are solved, and efficient cooling of XPS vacuum foaming lines is achieved.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-03
- Publication Date
- 2026-04-07
AI Technical Summary
Existing technologies cannot effectively clamp and fix materials of different diameters, and cannot fully contact the cooling water during the cooling process, resulting in low cooling efficiency.
An underwater traction device for XPS vacuum foaming line was designed. The device uses a movable disc and a ball-holding structure to clamp and fix the line, and the rotation of the stirring plate and the rotating column drives the cooling water to move rapidly, thereby enhancing the contact between the material and the water and achieving rapid cooling.
It achieves effective fixation and rapid cooling of wires of different diameters, improves cooling efficiency, ensures that the material is in full contact with the cooling water, and enhances the cooling effect.
Smart Images

Figure CN224089490U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of underwater traction equipment, specifically an XPS vacuum foaming line underwater traction device. Background Technology
[0002] Currently, XPS foaming lines are produced using a continuous extrusion foaming process under normal pressure. After the XPS line is extruded, it needs to be immersed in a water tank for cooling. Existing cooling water tanks cannot pull the line horizontally.
[0003] According to patent document CN220198459U, a hot-melt plastic water-cooling device includes a water-cooling pool. A drain valve is fixedly installed at the bottom of the water-cooling pool. An air pipe is fixedly installed on the inner wall of the water-cooling pool, and an air nozzle is fixedly installed at the top of the air pipe. Auxiliary rollers are rotatably connected to both sides inside the water-cooling pool. An mounting base is fixedly installed on the inner wall of the water-cooling pool. A threaded sleeve is fitted inside the mounting base, and a threaded rod is installed in the threaded sleeve. In use, the three outer rollers can provide a certain tension to the plastic strip, preventing it from falling and sinking. Then, an external air pump is connected to the air pipe, and air is sprayed out through the air pipe and air nozzle, causing the water in the water-cooling pool to tumble, maximizing the immersion cooling of the plastic strip. However, although this solution achieves immersion cooling, it cannot clamp and fix materials of different diameters during cooling, and it cannot allow the material to be moved and shaken to fully contact the cooling water during movement, which is inconvenient in use. Utility Model Content
[0004] To address the shortcomings of existing technologies, the purpose of this invention is to provide an underwater traction device for XPS vacuum foaming line, thereby solving the problems mentioned in the background. This invention features a novel structure. In use, the line is installed between movable discs, which clamp and fix the line. Later, after the line falls off from the fixed disc, the locking beads move the line, causing it to sway in the water, which facilitates faster cooling.
[0005] To achieve the above objectives, this utility model provides the following technical solution: an underwater traction device for XPS vacuum foaming lines, comprising a water tank, a fixing groove on the inner wall of the water tank, a movable column movably installed inside the fixing groove, a fixing block fixed at one end of the movable column, a fixing hole on the inner wall of the fixing groove, a support mechanism fixed inside the fixing hole, one end of the support mechanism fixed to the movable column, the movable column movably installed inside the fixing hole, a limit roller rotatably installed between the fixing blocks, a drive motor fixed to the side of the water tank, and a traction component mounted on the drive motor.
[0006] Furthermore, the water tank has openings at both ends, and a support roller is rotatably installed inside the opening.
[0007] Furthermore, an inlet pipe and a drain pipe are fixedly installed on the sides of the water tank, and a sealing bolt is rotatably installed on the water tank.
[0008] Furthermore, the traction assembly includes a rotating column, which is fixedly installed at one end of the drive motor, and a stirring plate and a fixing disc are welded onto the rotating column.
[0009] Furthermore, the fixed plate has a cavity, and a pressing mechanism is fixed inside the cavity. One end of the pressing mechanism is fixed with a movable plate, which is movably installed inside the cavity.
[0010] Furthermore, the movable disc has a groove, and a reset mechanism is fixed inside the groove. One end of the reset mechanism is fixed with a retaining bead.
[0011] Furthermore, a rope is movably installed between the locking bead and the movable disc, and the movable disc has an opening, through which it is movably installed on the rotating column.
[0012] Furthermore, the fixed block has a limiting hole on its side, which is in movable contact with one end of the sealing bolt, and the limiting roller has an annular groove.
[0013] The beneficial effects of this utility model are:
[0014] 1. The XPS vacuum foaming line underwater traction device is used in which the line is installed between the movable discs, the movable discs clamp and fix the line, and after the line falls out of the fixed disc, the locking beads pull the line, and the line swings in the water to accelerate the cooling efficiency.
[0015] 2. This underwater traction device for an XPS vacuum foaming line, during the rotation of the rotating column, the stirring plate drives the movement of water inside the water tank. After the cooling water enters through the inlet pipe, it moves rapidly to different positions in the water tank under the stirring action, thereby accelerating the replenishment of cold water and facilitating subsequent cooling of the material.
[0016] 3. In this XPS vacuum foaming line underwater traction device, the line is installed inside the annular groove and then limited. A limiting roller then pushes the line to move horizontally. The movement of the limiting roller pushes the line to move, and the line displacement completes the adjustment of the tension. Attached Figure Description
[0017] Figure 1 This is a schematic diagram of the structure of an underwater traction device for XPS vacuum foaming line according to the present invention;
[0018] Figure 2This is a schematic diagram of the support mechanism of an underwater traction device for XPS vacuum foaming line according to the present invention.
[0019] Figure 3 This is a schematic diagram of the traction component of an underwater traction device for XPS vacuum foaming line according to this utility model;
[0020] Figure 4 This is a top view cross-sectional structural diagram of the fixed plate of the underwater traction device for XPS vacuum foaming line according to this utility model;
[0021] Figure 5 This is a side view sectional view of the fixed plate structure of the underwater traction device for XPS vacuum foaming line according to the present invention.
[0022] In the diagram: 1. Water tank; 2. Opening; 3. Support roller; 4. Drain pipe; 5. Fixed groove; 6. Movable column; 7. Fixed block; 8. Drive motor; 9. Sealing bolt; 10. Water inlet pipe; 11. Support mechanism; 12. Limiting roller; 13. Annular groove; 14. Limiting hole; 15. Rotating column; 16. Stirring plate; 17. Fixed plate; 18. Cavity; 19. Extrusion mechanism; 20. Movable plate; 21. Groove; 22. Reset mechanism; 23. Clamping bead; 24. Opening; 25. Rope. Detailed Implementation
[0023] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.
[0024] Please see Figures 1 to 5 This utility model provides a technical solution: an underwater traction device for XPS vacuum foaming line, including a water tank 1. A fixing groove 5 is opened on the inner wall of the water tank 1. A movable column 6 is movably installed inside the fixing groove 5. A fixing block 7 is fixed to one end of the movable column 6. A fixing hole is opened on the inner wall of the fixing groove 5. A support mechanism 11 is fixed inside the fixing hole. One end of the support mechanism 11 is fixed to the movable column 6. The movable column 6 is movably installed inside the fixing hole. A limiting roller 12 is rotatably installed between the fixing blocks 7. A drive motor 8 is fixed to the side of the water tank 1. A traction component is installed on the drive motor 8. Openings 2 are opened at both ends of the water tank 1. A support roller 3 is rotatably installed inside the opening 2. The support mechanism 11 is a support spring. The support spring pushes the movable column 6 to move. The movable column 6 adjusts the tension of the line 25 by horizontally pushing it through the limiting roller 12 as it moves.
[0025] In this embodiment, an inlet pipe 10 and a drain pipe 4 are fixedly installed on the side of the water tank 1, and a sealing bolt 9 is rotatably installed on the water tank 1. The traction assembly includes a rotating column 15, which is fixedly installed at one end of the drive motor 8. A stirring plate 16 and a fixed plate 17 are welded to the rotating column 15, and a cavity 18 is opened on the fixed plate 17. A compression mechanism 19 is fixed inside the cavity 18, and a movable plate 20 is fixed at one end of the compression mechanism 19. The movable plate 20 is movably installed inside the cavity 18. The compression mechanism 19 is a compression spring, which pushes the movable plate 20 to move inward. After the movable plate 20 moves inward, it completes the compression and fixing of the rope 25, thereby realizing the fixed installation of ropes 25 of different diameters.
[0026] In this embodiment, the movable disk 20 has a groove 21, and a reset mechanism 22 is fixed inside the groove 21. A retaining bead 23 is fixed at one end of the reset mechanism 22. A rope 25 is movably installed between the retaining bead 23 and the movable disk 20. The movable disk 20 has an opening 24, and the movable disk 20 is movably installed on the rotating column 15 through the opening 24. A limiting hole 14 is opened on the side of the fixed block 7. The limiting hole 14 is in movable contact with one end of the sealing bolt 9. An annular groove 13 is opened on the limiting roller 12. The reset mechanism 22 is a reset spring. The reset spring pushes the retaining bead 23 to cooperate with the rope 25. When the rope 25 passes through the retaining bead 23, the rope 25 shakes and contacts the liquid at different positions for cooling.
[0027] In use, cold water enters through the inlet pipe 10. After the cold water enters the water tank 1, the extruded foaming line enters the water tank 1 through the opening 2 and the support roller 3. The rope 25 enters the movable plate 20 from the bottom of the fixed plate 17. The rope 25 moves through the movable plate 20 and is later wound onto the limiting roller 12. The rope 25 exits from the top of the limiting roller 12 through another opening 2. Before the rope 25 is installed, the fixed block 7 moves the limiting roller 12 to one side of the sealing bolt 9, and one end of the sealing bolt 9 is installed inside the limiting hole 14 to limit the fixed block 7. After the rope 25 is installed, the sealing bolt 9 is loosened, the support mechanism 11 pushes the movable column 6 to move inside the fixed groove 5, and then the sealing bolt 9 is installed in the water tank. 1. The water tank 1 is sealed to prevent water from leaking out from the sealing bolt 9. When the limiting roller 12 moves, the rope 25 is fixed according to the tightness of the rope 25. Later, the drive motor 8 drives the rotating column 15 to rotate. When the rotating column 15 rotates, water enters through the water inlet pipe 10. The cold water enters and moves quickly to different positions in the water tank 1 under the stirring of the stirring plate 16. When the rotating column 15 rotates, the fixed plate 17 drives the movable plate 20 to rotate. The rotation of the movable plate 20 drives the rope 25 to move. When the rope 25 is taken out from between the movable plates 20 through the locking bead 23, the locking bead 23 moves inward in cooperation with the reset mechanism 22. The rope 25 shakes after passing through the locking bead 23. The shaking of the rope 25 increases the contact with the liquid at different positions, thereby accelerating the rapid cooling of the rope 25.
[0028] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. It will be apparent to those skilled in the art that this utility model 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 basic characteristics of this utility model. Therefore, the embodiments should be considered exemplary and non-limiting in all respects. The scope of this utility model is defined by the appended claims rather than the foregoing description, and thus all variations falling within the meaning and scope of equivalents of the claims are intended to be included within this utility model. No reference numerals in the claims should be construed as limiting the scope of the claims.
[0029] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.
Claims
1. An underwater traction device for XPS vacuum foaming line, comprising a water tank (1), characterized in that: The water tank (1) has a fixing groove (5) on its inner wall. A movable column (6) is movably installed inside the fixing groove (5). A fixing block (7) is fixed to one end of the movable column (6). A fixing hole is opened on the inner wall of the fixing groove (5). A support mechanism (11) is fixed inside the fixing hole. One end of the support mechanism (11) is fixed to the movable column (6). The movable column (6) is movably installed inside the fixing hole. A limit roller (12) is rotatably installed between the fixing blocks (7). A drive motor (8) is fixed to the side of the water tank (1). A traction component is installed on the drive motor (8).
2. The underwater traction device for XPS vacuum foaming line according to claim 1, characterized in that: The water tank (1) has openings (2) at both ends, and a support roller (3) is rotatably installed inside the opening (2).
3. The underwater traction device for XPS vacuum foaming line according to claim 1, characterized in that: The water tank (1) is fixedly installed with an inlet pipe (10) and a drain pipe (4) on its side, and a sealing bolt (9) is rotatably installed on the water tank (1).
4. The underwater traction device for XPS vacuum foaming line according to claim 1, characterized in that: The traction assembly includes a rotating column (15), which is fixedly installed at one end of the drive motor (8). A stirring plate (16) and a fixed plate (17) are welded onto the rotating column (15).
5. An underwater traction device for XPS vacuum foaming line according to claim 4, characterized in that: The fixed disk (17) has a cavity (18), and a pressing mechanism (19) is fixed inside the cavity (18). A movable disk (20) is fixed at one end of the pressing mechanism (19), and the movable disk (20) is movably installed inside the cavity (18).
6. An underwater traction device for XPS vacuum foaming line according to claim 5, characterized in that: The movable disc (20) has a groove (21), and a reset mechanism (22) is fixed inside the groove (21). One end of the reset mechanism (22) is fixed with a retaining bead (23).
7. An underwater traction device for XPS vacuum foaming line according to claim 6, characterized in that: A cord (25) is movably installed between the locking bead (23) and the movable disc (20). The movable disc (20) has an opening (24), and the movable disc (20) is movably installed on the rotating column (15) through the opening (24).
8. An underwater traction device for XPS vacuum foaming line according to claim 1, characterized in that: The fixed block (7) has a limiting hole (14) on its side, and the limiting hole (14) is in contact with one end of the sealing bolt (9). The limiting roller (12) has an annular groove (13).
Citation Information
Patent Citations
Hot-melt plastic water cooling equipment
CN220198459U