Cooling and shaping device for processing metal-plastic composite pipeline

Through the design of anti-floating components and moving components, the uneven cooling problem caused by buoyancy during the cooling process of composite pipes is solved, uniform cooling and efficient cooling effects are achieved, and product quality and service life are improved.

CN223252156UActive Publication Date: 2025-08-22HUBEI ZHENHUI PIPE IND CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202422522622.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-10-18
Publication Date
2025-08-22
Estimated Expiration
2034-10-18

AI Technical Summary

Technical Problem

During the cooling process, the composite pipeline floats due to buoyancy, which leads to uneven heat transfer, affects the cooling effect and may cause internal stress of the material, shortening the service life.

Method used

Adjustable anti-floating and moving components are adopted, through the mating of screws, threaded grooves and nuts, ensuring that the composite pipe is always immersed in the coolant, and the pipes of different sizes and lengths are moved through the motor drive mounting bracket.

Benefits of technology

The uniform cooling of composite pipes is achieved, the cooling efficiency and product quality are improved, local overheating or overcooling is prevented, and the service life is extended.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223252156U_ABST
    Figure CN223252156U_ABST
Patent Text Reader

Abstract

The utility model discloses a cooling and shaping device for processing a metal-plastic composite pipeline, which relates to the field of pipeline cooling and shaping and comprises a cooling and shaping machine. The anti-floating assembly comprises a lead screw, a right-hand thread groove, a left-hand thread groove, a first lead screw nut, a second lead screw nut, a first movable rod, a second movable rod and a lower pressing plate, the lead screw is rotationally installed in the middle of the upper portion of the cooling setting machine, the right-hand thread groove is formed in one side of the outer surface of the lead screw, and the left-hand thread groove is formed in the other side of the outer surface of the lead screw; the first lead screw nut penetrates through one side of the outer surface of the lead screw in a threaded mode, the second lead screw nut penetrates through the other side of the outer surface of the lead screw in a threaded mode, and the first movable rod is rotationally connected to the lower surface of the first lead screw nut. The pipeline cooling device has the advantages that through relative movement of the lead screw and the nut, it can be ensured that a pipeline is always immersed in cooling liquid, uniform cooling is achieved, local temperature is prevented from being too high or too low, cooling efficiency is improved, and product quality is improved.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the field of pipeline cooling and shaping, in particular to a cooling and shaping device for processing metal-plastic composite pipelines. Background Art

[0002] The cooling shaping of the composite pipe requires the inlet pipe to be fixed at the front end of the machine body with bolts to ensure that all connection parts are tight and leak-free. The condensate is then introduced into the cooling pool through the liquid inlet pipe, and then the pipe is sprayed and cooled at multiple angles through the spray head. The spraying process needs to be uniform and continuous to ensure that all parts of the pipe are cooled uniformly.

[0003] When the composite pipe is immersed in the cooling pool for cooling, due to the large buoyancy of the composite pipe, the composite pipe will float on the water surface, resulting in a reduction in the contact area with the water, which is not conducive to sufficient heat exchange. Due to the reduction in contact area, the heat of the composite pipe cannot be effectively transferred to the water, resulting in poor cooling effect. In addition, the floating of the composite pipe may cause some areas to overheat while other areas are over-cooled, causing internal stress in the material, affecting the structural integrity of the composite pipe and shortening its service life. Utility Model Content

[0004] The technical problem to be solved by the utility model is to provide a cooling and shaping device for processing metal-plastic composite pipes. By setting an adjustable belt conveyor, the device can be folded and stored when not in use, thereby reducing the occupied space and avoiding workers' head collisions.

[0005] In order to solve the above technical problems, the technical solution of the utility model is a cooling and shaping device for processing metal-plastic composite pipes, comprising a cooling and shaping machine;

[0006] An anti-floating component, the anti-floating component includes a screw, a positive thread groove, a negative thread groove, a first screw nut, a second screw nut, a first movable rod, a second movable rod and a lower pressure plate. The screw is rotatably installed in the upper middle part of the cooling and setting machine, the positive thread groove is opened on one side of the outer surface of the screw, and the negative thread groove is opened on the other side of the outer surface of the screw. The first screw nut thread passes through one side of the outer surface of the screw, and the second screw nut thread passes through the other side of the outer surface of the screw. The first movable rod is rotatably connected to the lower surface of the first screw nut, the second movable rod is rotatably connected to the lower surface of the second screw nut, and the lower pressure plate is rotatably connected to the lower ends of the first movable rod and the second movable rod.

[0007] As a further solution of the present invention: a cooling pool is provided on one side of the upper surface of the cooling and setting machine, and the composite pipe is immersed in the cooling pool.

[0008] As a further solution of the present invention: the anti-floating component also includes a mounting frame and a connecting handle. The mounting frame is in an inverted concave shape, and the mounting frame slides on the outer surface of the cooling and setting machine. The screw rod rotates the upper end of the mounting frame, and the rear end of the screw rod is fixedly connected to the connecting handle, and the rear end of the screw rod passes through the mounting frame.

[0009] As a further solution of the present invention: the first screw nut penetrates the outer surface of the positive thread groove, and the second screw nut penetrates the outer surface of the negative thread groove.

[0010] As a further solution of the present invention: a connecting wheel is fixed on the lower surface of the lower pressure plate, the two ends of the connecting wheel are large and the middle is small, and two concave frames are provided on the upper surface of the lower pressure plate, and the lower ends of the first movable rod and the second movable rod are rotatably connected inside the two concave frames.

[0011] As a further solution of the present invention: it also includes a moving component, which includes a slide, a slider, a rack motor and a gear. The slide is opened in the middle of the front and rear sides of the cooling and setting machine, the slider is fixed to the front and rear ends of the lower surface of the mounting frame, the rack is fixed to the middle of the front side of the cooling and setting machine, the motor is fixed to the lower part of one side of the mounting frame, the gear is fixedly connected to the output end of the motor, and the gear is meshed with the rack.

[0012] As a further solution of the present invention: the moving assembly further includes a support platform, which is fixed to one side of the outer surface of the motor, and one side of the support platform is fixed to the outer surface of the mounting frame.

[0013] As a further solution of the present invention: the slider is slidably installed inside the slide groove.

[0014] The above technical solution is adopted: when the composite pipe is cooled, it is immersed in the cooling pool. The operator can rotate the connecting handle according to the liquid level in the cooling pool. The connecting handle drives the screw to rotate, and the screw synchronously drives the positive thread groove and the negative thread groove to rotate relative to each other. The relative rotation of the positive thread groove and the negative thread groove drives the first screw nut and the second screw nut to move relative to each other on the outer surface of the screw. When the liquid level of the coolant in the cooling pool is low, the operator rotates the connecting handle clockwise to adjust the screw to rotate clockwise. At this time, the first screw nut and the second screw nut move synchronously toward the middle, and the first movable rod and the second movable rod gradually become vertical. state, and push the lower pressure plate downward at the same time to limit the pipeline in the coolant. When the liquid level of the coolant in the cooling pool is high, the operator rotates the connecting handle counterclockwise to adjust the screw rod to rotate counterclockwise. At this time, the first screw rod nut and the second screw rod nut move synchronously toward the middle ends, and the first movable rod and the second movable rod gradually become horizontal. At the same time, pull the lower pressure plate upward to limit the pipeline in the coolant. Through the relative movement of the screw rod and the nut, it can be ensured that the pipeline is always immersed in the coolant, achieving uniform cooling and avoiding local temperatures being too high or too low, which not only improves the cooling efficiency but also improves the product quality.

[0015] By controlling the start of the motor, the motor drives the gear to rotate, and the gear engages with the rack to move the mounting bracket in the slide. When the motor rotates forward, the mounting bracket moves to one side of the cooling and setting machine. When the motor rotates reversely, the mounting bracket moves to the other side of the cooling and setting machine. The mounting bracket moves and moves the lower pressure plate to any position in the cooling pool. Through the forward and reverse rotation of the motor, the lower pressure plate can be easily moved to any position in the cooling pool, thereby adapting to composite pipes of different lengths and sizes, improving the applicability of the cooling and setting device, and making equipment maintenance more convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the overall front view structure of a cooling and shaping device for processing metal-plastic composite pipes;

[0017] Figure 2 This is a schematic diagram of the anti-floating component structure of a cooling and shaping device for metal-plastic composite pipe processing;

[0018] Figure 3 This is an enlarged schematic diagram of the anti-floating component structure of a cooling and shaping device for metal-plastic composite pipe processing;

[0019] Figure 4 This is a schematic diagram of the structure of the moving components of a cooling and shaping device used in the processing of metal-plastic composite pipes.

[0020] In the figure: 11. Cooling and setting machine; 12. Cooling tank; 21. Mounting frame; 22. Screw; 23. Positive thread groove; 231. Reverse thread groove; 24. First screw nut; 25. Second screw nut; 26. First movable rod; 27. Second movable rod; 28. Lower pressure plate; 281. Connecting wheel; 29. ​​Connecting handle; 31. Slide; 32. Slider; 33. Rack; 34. Motor; 35. Support platform; 36. Gear. DETAILED DESCRIPTION

[0021] The following further describes specific embodiments of the present invention in conjunction with the accompanying drawings. It should be noted that the descriptions of these embodiments are intended to aid understanding of the present invention and do not constitute limitations on the present invention. Furthermore, the technical features involved in the various embodiments of the present invention described below may be combined with one another as long as they do not conflict with one another.

[0022] Example 1

[0023] See also Figures 1-4 The utility model provides a technical solution: a cooling and shaping device for processing metal-plastic composite pipes, comprising a cooling and shaping machine 11, a cooling pool 12 is provided on one side of the upper surface of the cooling and shaping machine 11, and the composite pipe is immersed in the cooling pool 12;

[0024] The anti-floating component includes a screw rod 22, a positive thread groove 23, a negative thread groove 231, a first screw rod nut 24, a second screw rod nut 25, a first movable rod 26, a second movable rod 27 and a lower pressing plate 28. The screw rod 22 is rotatably installed in the upper middle part of the cooling and setting machine 11. The positive thread groove 23 is opened on one side of the outer surface of the screw rod 22, and the negative thread groove 231 is opened on the other side of the outer surface of the screw rod 22. The first screw rod nut 24 is threaded through one side of the outer surface of the screw rod 22, and the second screw rod nut 25 is threaded through the other side of the outer surface of the screw rod 22. The first movable rod 26 is rotatably connected to the lower surface of the first screw rod nut 24, the second movable rod 27 is rotatably connected to the lower surface of the second screw rod nut 25, and the lower pressing plate 28 is rotatably connected to the lower ends of the first movable rod 26 and the second movable rod 27;

[0025] The anti-floating component also includes a mounting frame 21 and a connecting handle 29. The mounting frame 21 is in an inverted concave shape, and the mounting frame 21 slides on the outer surface of the cooling and setting machine 11. The screw rod 22 rotates the upper end of the mounting frame 21, and the rear end of the screw rod 22 is fixedly connected to the connecting handle 29, and the rear end of the screw rod 22 passes through the mounting frame 21. The lower surface of the lower pressure plate 28 is fixed with a connecting wheel 281, and the two ends of the connecting wheel 281 are large and the middle is small. The upper surface of the lower pressure plate 28 is provided with two concave frames, and the lower ends of the first movable rod 26 and the second movable rod 27 are rotatably connected inside the two concave frames. The lower surface of the lower pressure plate 28 is fixed with a connecting wheel 281, and the two ends of the connecting wheel 281 are large and the middle is small. The upper surface of the lower pressure plate 28 is provided with two concave frames, and the lower ends of the first movable rod 26 and the second movable rod 27 are rotatably connected inside the two concave frames.

[0026] See also Figure 1 、 Figure 2 and Figure 3 The cooling and shaping machine 11 is the basic platform of the entire equipment. A cooling pool 12 is provided on one side of its upper surface for placing the composite pipe for cooling treatment. The screw 22 is installed in the upper middle part of the cooling and shaping machine 11 by rotation, and is used to drive the rise and fall of the lower pressure plate 28 to adapt to composite pipes of different sizes. The positive thread groove 23 and the negative thread groove 231 are respectively provided on both sides of the outer surface of the screw 22. The first screw nut 24 and the second screw nut 25 are penetrated by threads to convert the rotational motion of the screw 22 into the up and down movement of the lower pressure plate 28. A connecting wheel 281 is fixed to the lower surface of the lower pressure plate 28. The connecting wheel 281 is large at both ends and small in the middle, which can adapt to composite pipes of different diameters, so that it can be stably pressed on the pipe to prevent it from floating.

[0027] During use, when the composite pipe is cooled, it is immersed in the cooling pool 12. The operator can rotate the connecting handle 29 according to the liquid level in the cooling pool 12. The connecting handle 29 drives the screw rod 22 to rotate. The screw rod 22 synchronously drives the positive thread groove 23 and the reverse thread groove 231 to rotate relative to each other. The positive thread groove 23 and the reverse thread groove 231 rotate relative to each other, driving the first screw nut 24 and the second screw nut 25 to move relative to each other on the outer surface of the screw rod 22. When the liquid level of the coolant in the cooling pool 12 is low, the operator rotates the connecting handle 29 clockwise to mobilize the screw rod 22 to rotate clockwise. At this time, the first screw nut 24 and the second screw nut 25 move synchronously toward the middle, and the first movable rod 26 and the second movable rod 25 move toward the middle. The rod 27 gradually becomes vertical, and the lower pressure plate 28 is pushed downward, which can limit the pipeline in the coolant. When the liquid level of the coolant in the cooling pool 12 is high, the operator rotates the connecting handle 29 counterclockwise to adjust the screw rod 22 to rotate counterclockwise. At this time, the first screw nut 24 and the second screw nut 25 move synchronously toward the middle ends, and the first movable rod 26 and the second movable rod 27 gradually become horizontal. At the same time, the lower pressure plate 28 is pulled upward to limit the pipeline in the coolant. Through the relative movement of the screw rod 22 and the nut, it can be ensured that the pipeline is always immersed in the coolant, achieving uniform cooling and avoiding local temperatures that are too high or too low, which not only improves the cooling efficiency but also improves the product quality.

[0028] Example 2

[0029] See also Figures 1-4 The present invention provides a technical solution: a cooling and shaping device for processing metal-plastic composite pipes, including a moving assembly, the moving assembly including a slide 31, a slider 32, a rack 33, a motor 34 and a gear 36. The slide 31 is opened in the middle of the front and rear sides of the cooling and shaping machine 11, the slider 32 is fixed to the front and rear ends of the lower surface of the mounting frame 21, the rack 33 is fixed to the middle of the front side of the cooling and shaping machine 11, the motor 34 is fixed to the lower part of one side of the mounting frame 21, and the gear 36 is fixedly connected to the output end of the motor 34, and the gear 36 is meshed with the rack 33.

[0030] The moving assembly further includes a support 35 , which is fixed to one side of the outer surface of the motor 34 , and one side of the support 35 is fixed to the outer surface of the mounting frame 21 , and the slider 32 is slidably mounted inside the slide 31 ;

[0031] See also Figure 2 、 Figure 3 and Figure 4 The main function of the chute 31 is to provide a sliding track for the slider 32, ensuring that the slider 32 can move smoothly and accurately on the predetermined path. The chute 31 is opened in the middle of the front and rear sides of the cooling and setting machine 11, which can ensure that the mounting frame 21 and the anti-floating component thereon can move parallel to the cooling pool 12, thereby accurately adjusting the position;

[0032] The rack 33 is meshed with the gear 36. When the gear 36 rotates, it drives the mounting frame 21 and the entire anti-floating assembly to move along the length direction of the rack 33 to achieve precise position adjustment. The motor 34 is the power source of the entire moving assembly. It is fixed to the lower part of one side of the mounting frame 21 and drives the gear 36 to rotate through the gear 36 connected to its output end.

[0033] Specifically, by controlling the motor 34 to start, the motor 34 drives the gear 36 to rotate, and the gear 36 engages with the rack 33, so that the mounting bracket 21 moves in the slide 31. When the motor 34 rotates forward, the mounting bracket 21 moves to one side of the cooling and shaping machine 11. When the motor 34 reverses, the mounting bracket 21 moves to the other side of the cooling and shaping machine 11. The mounting bracket 21 moves and moves the lower pressure plate 28 to any position in the cooling pool 12. Through the forward and reverse rotation of the motor 34, the lower pressure plate 28 can be easily moved to any position in the cooling pool, thereby adapting to composite pipes of different lengths and sizes, improving the applicability of the cooling and shaping device, and making equipment maintenance more convenient.

[0034] The embodiments of the present invention are described in detail above with reference to the accompanying drawings, but the present invention is not limited to the described embodiments. It is apparent to those skilled in the art that various changes, modifications, substitutions, and variations to these embodiments may be made without departing from the principles and spirit of the present invention, and these changes and modifications still fall within the scope of protection of the present invention.

Claims

1. A cooling and shaping device for processing metal-plastic composite pipes, characterized in that: include; Cooling and setting machine (11); An anti-floating component comprises a screw (22), a positive thread groove (23), a negative thread groove (231), a first screw nut (24), a second screw nut (25), a first movable rod (26), a second movable rod (27) and a lower pressing plate (28); the screw (22) is rotatably mounted on the upper middle portion of the cooling and setting machine (11); the positive thread groove (23) is opened on one side of the outer surface of the screw (22); the negative thread groove (231) is opened on the other side of the outer surface of the screw (22); the first screw nut (24) is threadedly passed through one side of the outer surface of the screw (22); the second screw nut (25) is threadedly passed through the other side of the outer surface of the screw (22); the first movable rod (26) is rotatably connected to the lower surface of the first screw nut (24); the second movable rod (27) is rotatably connected to the lower surface of the second screw nut (25); and the lower pressing plate (28) is rotatably connected to the lower ends of the first movable rod (26) and the second movable rod (27).

2. The cooling and shaping device for processing metal-plastic composite pipes according to claim 1, characterized in that: A cooling pool (12) is provided on one side of the upper surface of the cooling and setting machine (11), and the composite pipe is immersed in the cooling pool (12).

3. The cooling and shaping device for processing metal-plastic composite pipes according to claim 1, characterized in that: The anti-floating assembly further comprises a mounting frame (21) and a connecting handle (29); the mounting frame (21) is in an inverted concave shape, and the mounting frame (21) slides on the outer surface of the cooling and setting machine (11); the screw rod (22) rotates the upper end of the mounting frame (21); the rear end of the screw rod (22) is fixedly connected to the connecting handle (29), and the rear end of the screw rod (22) passes through the mounting frame (21).

4. The cooling and shaping device for processing metal-plastic composite pipes according to claim 1, characterized in that: The first screw nut (24) penetrates the outer surface of the positive thread groove (23), and the second screw nut (25) penetrates the outer surface of the negative thread groove (231).

5. The cooling and shaping device for processing metal-plastic composite pipes according to claim 1, characterized in that: A connecting wheel (281) is fixed on the lower surface of the lower pressing plate (28), with the two ends of the connecting wheel (281) being larger and the middle being smaller. Two concave frames are provided on the upper surface of the lower pressing plate (28), and the lower ends of the first movable rod (26) and the second movable rod (27) are rotatably connected inside the two concave frames.

6. The cooling and shaping device for processing metal-plastic composite pipes according to claim 1, characterized in that: The invention also includes a moving assembly, which includes a slide (31), a slider (32), a rack (33), a motor (34) and a gear (36). The slide (31) is opened in the middle of the front and rear sides of the cooling and setting machine (11), the slider (32) is fixed to the front and rear ends of the lower surface of the mounting frame (21), the rack (33) is fixed to the middle of the front side of the cooling and setting machine (11), the motor (34) is fixed to the lower part of one side of the mounting frame (21), and the gear (36) is fixedly connected to the output end of the motor (34), and the gear (36) is meshed with the rack (33).

7. The cooling and shaping device for processing metal-plastic composite pipes according to claim 6, characterized in that: The moving assembly further comprises a support platform (35), which is fixed to one side of the outer surface of the motor (34), and one side of the support platform (35) is fixed to the outer surface of the mounting frame (21).

8. The cooling and shaping device for processing metal-plastic composite pipes according to claim 6, characterized in that: The slider (32) is slidably mounted inside the slide groove (31).