A cooling device for a pipe winding machine

Abstract

The utility model discloses a kind of cooling devices for winding pipe production, it includes: bottom plate, the top of the bottom plate is fixedly connected with mounting plate, the outside of the mounting plate is fixedly installed with servo motor one, the output end of the servo motor one is fixedly connected with screw rod one through shaft coupling, the inside of the mounting plate is fixedly connected with guide rod one, the outer wall of the screw rod is movably connected with sliding block, the top of the sliding block is fixedly connected with support rod, the top end of the support rod is fixedly connected with top plate, the top of the top plate is fixedly installed with servo motor two, the output end of the servo motor two is fixedly connected with screw rod two through shaft coupling, the outer wall of the screw rod two is movably connected with lifting block, left and right position, height and spray angle of spray head can be adjusted by servo motor one, servo motor two and servo motor three, to expand the spray range of spray head, reduce the emergence of spray blind area, improve the cooling effect to winding pipe.

Description

Technical Field

[0001] This utility model relates to the field of spiral wound tube cooling technology, and in particular to a cooling device for spiral wound tube production. Background Technology

[0002] Cooling devices for spiral wound pipe production are automated auxiliary equipment specifically designed for the extrusion molding process of plastic or composite spiral wound pipes. Their core function is to rapidly remove the residual molten heat from the pipe surface or interior through directional and controllable cooling media after the spiral wound pipe has been extruded, wound, and welded. This allows the pipe to quickly cool from a high-temperature molten state to a stable room-temperature solid state, thereby fixing the pipe's structural shape, eliminating internal stress, and improving its physical and mechanical properties. At the same time, it avoids deformation, cracking, or surface defects caused by slow natural cooling, ultimately ensuring the molding quality and production efficiency of the spiral wound pipe. It is a key step in the post-molding stabilization process in continuous spiral wound pipe production lines.

[0003] Existing spiral wound tube cooling devices typically use spraying to cool the spiral wound tube. However, the position and height of the spray head in existing cooling devices are fixed, which means that it can only spray a fixed position. It is necessary to frequently move the spiral wound tube to change the spray position, which not only results in low cooling efficiency but also easily creates spray blind spots, thus leading to poor cooling effect of the spiral wound tube. Utility Model Content

[0004] The purpose of this utility model is to provide a cooling device for the production of wound tubes, which solves the problem that the position and height of the spray head of the existing cooling device are fixed, and it can only spray a fixed position. It is necessary to frequently move the wound tube to change the spray position, which not only has low cooling efficiency, but also easily creates spray blind spots.

[0005] To achieve the above objectives, a cooling device for producing spiral wound tubes is provided, comprising: a base plate, a bracket fixedly connected to the top of the base plate, a drive motor fixedly mounted on one side of the bracket, a screw fixedly connected to the output end of the drive motor via a coupling, a sleeve movably connected to the outer wall of the screw, and the drive motor being a Delta ASD-B3-0721-B model, which facilitates the rotation and positioning of the spiral wound tube;

[0006] A mounting plate is fixedly connected to the top of the base plate. A servo motor is fixedly mounted on the outer side of the mounting plate. A lead screw is fixedly connected to the output end of the servo motor via a coupling. A guide rod is fixedly connected to the inner side of the mounting plate. A slider is movably connected to the outer wall of the lead screw. A support rod is fixedly connected to the top of the slider. A top plate is fixedly connected to the top of the support rod. A servo motor is fixedly mounted on the top of the top plate. A lead screw is fixedly connected to the output end of the servo motor via a coupling. A lifting block is movably connected to the outer wall of the lead screw. A fixed plate is fixedly connected to one side of the lifting block. A servo motor is fixedly mounted on the outer side of the fixed plate. A rotating block is fixedly connected to the output end of the servo motor via a coupling. A spray pipe is fixedly connected to one side of the rotating block. A spray head is provided on one side of the spray pipe. Servo motors one, two, and three are all Stober EZM511 model motors, which facilitates the adjustment of the left and right position, height, and spray angle of the spray head, expands the spray range of the spray head, and reduces the spray blind zone.

[0007] According to the cooling device for producing spiral wound tubes, a water tank is fixedly connected to the top of the base plate, a water pump is connected to one side of the water tank via a water pipe, a water delivery hose is connected to the other side of the water pump, and a spray pipe is connected to the other end of the water delivery hose, wherein the water delivery hose is made of polyethylene material.

[0008] According to the cooling device for producing wound tubes, the outer wall of the screw and the inner wall of the sleeve are both provided with threads, and the screw and the sleeve are engaged with each other through the threads to facilitate the positioning of the wound tube.

[0009] According to the cooling device for producing spiral tubes, a screw hole is provided at the center of the side of the slider. The inner wall of the screw hole and the outer wall of the lead screw are both provided with threads. The screw hole and the lead screw are engaged with each other through the threads, which facilitates the left and right movement of the slider, thereby allowing the left and right position of the spray head to be adjusted.

[0010] According to the cooling device for producing spiral wound tubes, a guide hole is provided on the side of the slider, and the slider is slidably connected to the outer wall of the guide rod through the guide hole, which facilitates the guidance and positioning of the slider.

[0011] According to the cooling device for producing spiral pipe, a screw hole two is provided at the top center of the lifting block. The inner wall of the screw hole two and the outer wall of the lead screw two are both provided with threads. The screw hole two and the lead screw two are engaged with each other through threads, which facilitates the lifting and lowering of the lifting block, thereby facilitating the adjustment of the spray head height.

[0012] According to the cooling device for producing spiral wound tubes, the top of the lifting block is provided with a second guide hole, and the lifting block is slidably connected to the outer wall of the support rod through the second guide hole, which facilitates the guidance and limiting of the lifting block.

[0013] According to the cooling device for producing wound tubes, a rotating shaft seat is provided on the inner side of the mounting plate and the top of the slider. One end of the lead screw and the lead screw are respectively rotatably connected to the rotating shaft seat, which facilitates the rotation of the lead screw and the lead screw.

[0014] The above-mentioned solution has the following beneficial effects:

[0015] This cooling device for spiral wound tube production uses a screw that matches the spiral wound tube to fit the tube into the screw. A sleeve is used to position the tube, preventing it from slipping during cooling. The drive motor rotates the screw, which in turn rotates the tube synchronously, allowing the spray head to spray the outer wall of the tube for cooling, thus improving the cooling efficiency.

[0016] The cooling device for producing wound tubes uses a servo motor to drive the rotation of a lead screw, which in turn moves the slider left and right. Simultaneously, a servo motor 2 drives the rotation of a lead screw, which in turn moves the lifting block up and down. This allows for adjustment of the left and right position and height of the spray head. Furthermore, a servo motor 3 drives the rotation of the spray pipe and the spray head, facilitating the adjustment of the spray angle, expanding the spray range, reducing blind spots, and improving the spraying effect on the wound tubes.

[0017] Additional aspects and advantages of this invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. Attached Figure Description

[0018] The present invention will be further described below with reference to the accompanying drawings and embodiments;

[0019] Figure 1 This is a three-dimensional structural diagram of a cooling device for producing spiral wound tubes according to the present invention;

[0020] Figure 2 This is a three-dimensional structural diagram of the sleeve of a cooling device for producing spiral wound tubes according to this utility model;

[0021] Figure 3 This is a three-dimensional structural diagram of the slider of a cooling device for producing wound tubes according to this utility model;

[0022] Figure 4 This is a three-dimensional structural diagram of the lifting block of a cooling device for producing spiral wound tubes according to this utility model.

[0023] Legend:

[0024] 1. Base plate; 2. Bracket; 3. Drive motor; 4. Screw; 5. Sleeve; 6. Mounting plate; 7. Servo motor one; 8. Lead screw one; 9. Guide rod one; 10. Rotating shaft seat; 11. Slider; 12. Screw hole one; 13. Guide hole one; 14. Support rod; 15. Top plate; 16. Servo motor two; 17. Lead screw two; 18. Lifting block; 19. Screw hole two; 20. Guide hole two; 21. Servo motor three; 22. Spray pipe; 23. Spray head; 24. Water tank; 25. Water pump; 26. Water delivery hose. Detailed Implementation

[0025] This section will describe in detail the specific embodiments of the present utility model. The preferred embodiments of the present utility model are shown in the accompanying drawings. The purpose of the drawings is to supplement the textual description with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the present utility model, but they should not be construed as limiting the scope of protection of the present utility model.

[0026] Reference Figure 1-4 This utility model provides a cooling device for producing spiral wound tubes, comprising: a base plate 1, a bracket 2 fixedly connected to the top of the base plate 1, a drive motor 3 fixedly installed on one side of the bracket 2, a screw 4 fixedly connected to the output end of the drive motor 3 via a coupling, a sleeve 5 movably connected to the outer wall of the screw 4, the screw 4 being adapted to the spiral wound tube, the spiral wound tube being sleeved on the screw 4, and the sleeve 5 being used for limiting, thereby preventing the spiral wound tube from falling off during the cooling process;

[0027] A mounting plate 6 is fixedly connected to the top of the base plate 1. A servo motor 7 is fixedly mounted on the outer side of the mounting plate 6. A lead screw 8 is fixedly connected to the output end of the servo motor 7 via a coupling. A guide rod 9 is fixedly connected to the inner side of the mounting plate 6. A slider 11 is movably connected to the outer wall of the lead screw 8. A support rod 14 is fixedly connected to the top of the slider 11. A top plate 15 is fixedly connected to the top of the support rod 14. A servo motor 16 is fixedly mounted to the top of the top plate 15. A lead screw 17 is fixedly connected to the output end of the servo motor 16 via a coupling. A lifting block 18 is movably connected to the outer wall of the lead screw 17. One side of the lifting block 18 is fixedly... A fixed plate is fixedly connected, and a servo motor 21 is fixedly installed on the outside of the fixed plate. The output end of the servo motor 21 is fixedly connected to a rotating block through a coupling. A spray pipe 22 is fixedly connected to one side of the rotating block, and a spray head 23 is provided on one side of the spray pipe 22. The servo motor 7 and the servo motor 16 can drive the lead screw 8 and the lead screw 17 to rotate respectively, which in turn can drive the slider 11 to move left and right and the lifting block 18 to rise and fall. Thus, the left and right position and height of the spray head 23 can be adjusted. The servo motor 21 can drive the rotating block to rotate, which can then adjust the spray angle of the spray head 23.

[0028] A water tank 24 is fixedly connected to the top of the base plate 1. A water pump 25 is connected to one side of the water tank 24 through a water pipe. A water delivery hose 26 is connected to the other side of the water pump 25. The other end of the water delivery hose 26 is connected to the spray pipe 22. The water delivery hose 26 is made of polyethylene material. The water pump 25 can deliver water from the water tank 24 to the spray pipe 22.

[0029] Both the outer wall of the screw 4 and the inner wall of the sleeve 5 are provided with threads. The screw 4 and the sleeve 5 are engaged with each other through the threads, which facilitates the limiting of the winding tube.

[0030] A screw hole 12 is provided at the center of the side of the slider 11. The inner wall of the screw hole 12 and the outer wall of the lead screw 8 are both provided with threads. The screw hole 12 and the lead screw 8 are engaged with each other through the threads. When the lead screw 8 rotates, it can drive the slider 11 to move left and right, thereby facilitating the adjustment of the left and right position of the spray head 23.

[0031] The slider 11 has a guide hole 13 on its side. The slider 11 is slidably connected to the outer wall of the guide rod 9 through the guide hole 13. The guide rod 9 can guide and limit the slider 11, thereby improving the stability of the slider 11 during movement.

[0032] A screw hole 19 is provided at the center of the top of the lifting block 18. The inner wall of the screw hole 19 and the outer wall of the lead screw 17 are both provided with threads. The screw hole 19 and the lead screw 17 are engaged with each other through threads, which facilitates the lifting and lowering of the lifting block 18, thereby allowing the height of the spray head 23 to be adjusted.

[0033] The top of the lifting block 18 is provided with a guide hole 20. The lifting block 18 is slidably connected to the outer wall of the support rod 14 through the guide hole 20, which facilitates the guidance and limiting of the lifting block 18 and improves the stability of the lifting process of the lifting block 18.

[0034] Rotating shaft seats 10 are provided on the inner side of the mounting plate 6 and the top of the slider 11. One end of lead screw 8 and lead screw 17 are respectively rotatably connected to the rotating shaft seats 10 to facilitate the rotation of lead screw 8 and lead screw 17.

[0035] Working principle: The winding tube to be cooled is fitted onto the screw 4, and the sleeve 5 is tightened. The sleeve 5 positions the winding roller to prevent it from slipping during cooling. After positioning, the cooling of the winding tube can begin. The drive motor 3 drives the screw 4 and the winding tube to rotate at a constant speed. At the same time, the water pump 25 is started, and water from the water tank 24 is delivered to the spray pipe 22 through the water delivery hose 26. The water is then sprayed onto the winding tube through the spray head 23 for cooling. Simultaneously, the servo motor... 7 and servo motor 216 can drive the rotation of lead screw 18 and lead screw 27 respectively, which in turn can drive the left and right movement of slider 11 and the lifting block 18 to rise and fall, thereby adjusting the left and right position and height of spray head 23. Furthermore, servo motor 321 can drive the rotation of rotating block, which in turn can drive the rotation of spray pipe 22, thereby adjusting the spray angle of spray head 23, thus expanding the spray range of spray head 23, reducing the occurrence of spray blind spots, and improving the cooling effect on the wound pipe.

[0036] The embodiments of the present utility model have been described in detail above with reference to the accompanying drawings. However, the present utility model is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of the present utility model.

Claims

1. A cooling device for producing spiral wound tubes, comprising: The base plate (1) is characterized in that a bracket (2) is fixedly connected to the top of the base plate (1), a drive motor (3) is fixedly installed on one side of the bracket (2), a screw (4) is fixedly connected to the output end of the drive motor (3) through a coupling, and a sleeve (5) is movably connected to the outer wall of the screw (4). A mounting plate (6) is fixedly connected to the top of the base plate (1). A servo motor (7) is fixedly installed on the outer side of the mounting plate (6). A lead screw (8) is fixedly connected to the output end of the servo motor (7) via a coupling. A guide rod (9) is fixedly connected to the inner side of the mounting plate (6). A slider (11) is movably connected to the outer wall of the lead screw (8). A support rod (14) is fixedly connected to the top of the slider (11). A top plate (15) is fixedly connected to the top of the support rod (14). A top plate (15) is fixedly installed on the top of the top plate (15). The device is equipped with a second servo motor (16). The output end of the second servo motor (16) is fixedly connected to a second lead screw (17) via a coupling. The outer wall of the second lead screw (17) is movably connected to a lifting block (18). A fixed plate is fixedly connected to one side of the lifting block (18). A third servo motor (21) is fixedly installed on the outer side of the fixed plate. The output end of the third servo motor (21) is fixedly connected to a rotating block via a coupling. A spray pipe (22) is fixedly connected to one side of the rotating block. A spray head (23) is provided on one side of the spray pipe (22).

2. The cooling device for producing wound tubes according to claim 1, characterized in that, A water tank (24) is fixedly connected to the top of the base plate (1). A water pump (25) is connected to one side of the water tank (24) through a water pipe. A water delivery hose (26) is connected to the other side of the water pump (25). The other end of the water delivery hose (26) is connected to a spray pipe (22). The water delivery hose (26) is made of polyethylene material.

3. A cooling device for producing wound tubes according to claim 1, characterized in that, The outer wall of the screw (4) and the inner wall of the sleeve (5) are both provided with threads, and the screw (4) and the sleeve (5) are engaged with each other through the threads.

4. A cooling device for producing wound tubes according to claim 1, characterized in that, The slider (11) has a screw hole (12) at the center of its side. The inner wall of the screw hole (12) and the outer wall of the lead screw (8) are both threaded. The screw hole (12) and the lead screw (8) are engaged with each other by the threads.

5. A cooling device for producing wound tubes according to claim 1, characterized in that, The slider (11) has a guide hole (13) on its side, and the slider (11) is slidably connected to the outer wall of the guide rod (9) through the guide hole (13).

6. A cooling device for producing wound tubes according to claim 1, characterized in that, The lifting block (18) has a screw hole (19) at the top center. The inner wall of the screw hole (19) and the outer wall of the lead screw (17) are both threaded. The screw hole (19) and the lead screw (17) are engaged with each other through the threads.

7. A cooling device for producing wound tubes according to claim 1, characterized in that, The top of the lifting block (18) is provided with a guide hole 2 (20), and the lifting block (18) is slidably connected to the outer wall of the support rod (14) through the guide hole 2 (20).

8. A cooling device for producing wound tubes according to claim 1, characterized in that, Rotating shaft seats (10) are provided on the inner side of the mounting plate (6) and the top of the slider (11). One end of the lead screw (8) and the lead screw (17) are rotatably connected to the rotating shaft seats (10).

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