Cooling, shaping and air-cooling device for PE pipe production

Abstract

The utility model relates to the technical field of PE pipe production, and discloses a cooling shaping air cooling device for PE pipe production, which comprises a cooling box body, the two sides of the cooling box body are provided with first holes, the two sides of the bottom of the cooling box body are fixedly provided with supporting legs at equal intervals, and the bottom of the inner wall of the cooling box body is provided with an auxiliary guide assembly. And a cooling assembly is arranged at the top of the inner wall of the cooling box body. The auxiliary guide assembly is arranged to support pipes of different sizes, the pipes enter the space between the rolling pulleys through the cooling box body, the rolling pulleys can support the pipes, and when the pipes of different sizes need to be supported, the cross valve is rotated to drive the adjusting screw rod to rotate, so that the pipes of different sizes are supported. An adjusting screw rod rotates to drive an L-shaped connecting plate to move through a screw block, the L-shaped connecting plate drives a connecting plate to move outwards through a connecting rod, the connecting plate drives a concave plate and a rolling pulley to move through an inclined block, and therefore the auxiliary guiding effect is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of PE pipe production, in particular to a cooling and shaping air cooling device used for PE pipe production. Background Art

[0002] In 1898, polyethylene was synthesized for the first time, but the molecular weight of the synthesized polyethylene at that time was low, the performance was poor, and it had no practical application value. After years of research and improvement, high-pressure polyethylene synthesis technology was developed, which greatly increased the molecular weight of polyethylene and significantly improved its performance. With the continuous advancement of polymerization technology, there are more and more types of polyethylene, such as low-density polyethylene, high-density polyethylene, linear low-density polyethylene, etc. Different types of polyethylene have different performance characteristics, which provides a rich material selection for the development of PE pipes. In the mid-20th century, with the rapid development of the plastics industry, people began to try to apply polyethylene materials to the pipe field.

[0003] In existing technologies, in large factories specializing in the production of PE pipes, air cooling devices are key components of the production line. Due to the large production batches and diverse pipe specifications, the air cooling devices can operate continuously to ensure that the high-temperature PE pipes extruded from the extruder are quickly cooled and shaped. During use, the existing pipe production cooling devices are unable to cool pipes of different sizes, reducing the cooling effect of the cooling devices. In addition, the existing pipe guide rails cannot meet the needs of pipes of different sizes, resulting in reduced utilization efficiency.

[0004] Therefore, a cooling and shaping air cooling device for PE pipe production is proposed. Utility Model Content

[0005] The purpose of the utility model is to provide a cooling and shaping air cooling device for PE pipe production to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the present invention provides the following technical solution: a cooling and shaping air-cooling device for PE pipe production, comprising a cooling box, holes 1 are opened on both sides of the cooling box, support legs are fixedly installed at equal distances on both sides of the bottom of the cooling box, an auxiliary guide assembly is provided at the bottom of the inner wall of the cooling box, and a cooling assembly is provided at the top of the inner wall of the cooling box.

[0007] Preferably, the auxiliary guide assembly specifically includes: a cross slot seat, which is evenly and evenly fixedly installed on both sides of the bottom of the inner wall of the cooling box; and a cross slider, which is slidably connected to one side of the inner wall of the cross slot seat.

[0008] Preferably, an inclined block is fixedly mounted on the top of the cross slider, a concave plate is fixedly mounted on the surface of the inclined block, and rolling pulleys are movably mounted at equal distances between the inner walls of the concave plates.

[0009] Preferably, a connecting plate is fixedly installed on one side of the inclined block, and the other side of the connecting plate is movable through the inside of hole one and extends outside the cooling box body. A connecting rod is fixedly installed on the other side of the connecting plate, and an L-shaped connecting plate is fixedly installed on the surface of the connecting rod.

[0010] Preferably, a second hole is provided on the surface of the L-shaped connecting plate, a screw block is fixedly installed between the inner walls of the second hole, an adjusting screw is threadedly connected between the inner walls of the screw block, a cross valve is fixedly installed on one end of the adjusting screw, and a receiving plate is rotatably connected to the other end of the adjusting screw, the surface of the receiving plate is fixedly installed on the surface of the cooling box, and the bottom of the pipe can be supported by the cooperation of the rolling pulley, the concave plate, the inclined block, the cross slider, and the cross slide seat, and the left and right distance of the inclined block can be adjusted by the cross valve, screw, screw block, L-shaped connecting plate, receiving plate, connecting plate, and connecting rod to meet the support needs of pipes of different sizes, thereby achieving the support effect.

[0011] Preferably, the cooling assembly specifically includes: an inclined plate, which is fixedly installed between the top of the inner wall of the cooling box and one side of the inner wall of the cooling box; and an air cooler, which is fixedly installed on the top of the cooling box.

[0012] Preferably, a concave block 1 is fixedly installed at the bottom of the inclined plate, a push rod is movably connected between the inner walls of the concave block 1, the other end of the push rod is movably connected to the concave block 2, and a cold air containing cover plate is fixedly installed on the surface of the concave block 2, and exhaust ports are evenly and equidistantly provided on the surface of the cold air containing cover plate.

[0013] Preferably, the bottom of the inclined plate and the top of the cold air containing cover are respectively fixedly installed with a concave block three, and an electric telescopic rod is movably connected between the inner walls of the concave block three. Cold supply pipes are installed on both sides of the air cooler, and the other ends of the cold supply pipes are respectively connected to penetrate the top of the cooling box and the top of the inclined plate and extend to the bottom of the inclined plate and are connected to the top of the cold air containing cover. The surface of the pipe can be covered by the cold air cooler, the cold supply pipe, and the cold air containing cover for cooling. The cold air containing cover can be adjusted up and down by the electric telescopic rod, concave block three, concave block one, concave block two, push rod, and inclined plate to meet the cooling needs of pipes of different sizes, thereby achieving an air-cooled cooling effect.

[0014] The utility model provides a cooling and shaping air cooling device for PE pipe production. It has the following beneficial effects:

[0015] (1) The utility model supports pipes of different sizes by setting an auxiliary guide component, and realizes the cooling of pipes of different sizes in cooperation with the cooling component. The pipes pass through the cooling box and enter between the rolling pulleys. The rolling pulleys can support the pipes. When it is necessary to support pipes of different sizes, the operator rotates the cross valve to drive the adjusting screw to rotate. The adjusting screw rotates and drives the L-shaped connecting plate to move through the screw block. The L-shaped connecting plate drives the connecting plate to move outward through the connecting rod. The connecting plate drives the concave plate and the rolling pulley to move through the inclined block to meet the support of different pipes, thereby achieving the effect of auxiliary guidance.

[0016] (2) The utility model cools pipes of different sizes by setting a cooling component. First, the air cooler generates cold air, which is transported to the cold air receiving cover through the cold transmission pipe. The cold air in the cold air receiving cover cools the surface of the pipe through the exhaust port. When pipes of different sizes need to be cooled, the electric telescopic rod pushes the cold air receiving cover down through the concave block three, wherein the cold air receiving cover drives the push rod to rotate through the concave block two, and the cold air receiving cover covers the pipe, thereby increasing the cooling time and achieving the cooling effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2 This is a schematic diagram of the local structure of the connecting rod of the utility model;

[0019] Figure 3 For this utility model Figure 2 Schematic diagram of the enlarged structure of A in the middle;

[0020] Figure 4 This is a schematic diagram of the partial structure of the cross slider of the utility model;

[0021] Figure 5 This is a schematic diagram of the local structure of the inclined plate of the utility model;

[0022] Figure 6 This is a schematic diagram of the local structure of the cooling component of the present invention.

[0023] In the figure: 1 cooling box, 2 supporting legs, 3 auxiliary guide assembly, 311 cross slide seat, 312 cross slider, 313 inclined block, 314 concave plate, 315 rolling pulley, 316 connecting plate, 317 connecting rod, 318 L-shaped connecting plate, 319 screw block, 3111 adjusting screw, 3112 cross valve, 3113 receiving plate, 4 cooling assembly, 411 inclined plate, 412 concave block 1, 413 pushing rod, 414 concave block 2, 415 cold air receiving cover, 416 exhaust port, 417 concave block 3, 418 electric telescopic rod, 419 air cooler, 4111 cold air supply pipe. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0025] Examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present invention, and should not be construed as limiting the present invention. Example

[0026] The preferred embodiment of the cooling and shaping air cooling device for PE pipe production provided by the utility model is as follows Figure 1-6 As shown: A cooling and shaping air cooling device for PE pipe production includes a cooling box 1, a hole 1 is opened on both sides of the cooling box 1, support legs 2 are fixedly installed at equal distances on both sides of the bottom of the cooling box 1, an auxiliary guide component 3 is provided at the bottom of the inner wall of the cooling box 1, and a cooling component 4 is provided at the top of the inner wall of the cooling box 1.

[0027] The auxiliary guide assembly 3 specifically includes: a cross slot seat 311 equidistantly and evenly fixedly mounted on both sides of the bottom of the inner wall of the cooling box 1 ; and a cross slider 312 slidably connected to one side of the inner wall of the cross slot seat 311 .

[0028] An inclined block 313 is fixedly mounted on the top of the cross slider 312 , a concave plate 314 is fixedly mounted on the surface of the inclined block 313 , and rolling pulleys 315 are movably mounted at equal intervals between the inner walls of the concave plates 314 .

[0029] A connecting plate 316 is fixedly installed on one side of the inclined block 313, and the other side of the connecting plate 316 movably passes through the inside of hole 1 and extends to the outside of the cooling box body 1. A connecting rod 317 is fixedly installed on the other side of the connecting plate 316, and an L-shaped connecting plate 318 is fixedly installed on the surface of the connecting rod 317.

[0030] A second hole is provided on the surface of the L-shaped connecting plate 318, a screw block 319 is fixedly installed between the inner walls of the second hole, an adjusting screw 3111 is threadedly connected between the inner walls of the screw block 319, a cross valve 3112 is fixedly installed on one end of the adjusting screw 3111, and a receiving plate 3113 is rotatably connected to the other end of the adjusting screw 3111, and the surface of the receiving plate 3113 is fixedly installed on the surface of the cooling box body 1.

[0031] In this example, an auxiliary guide component 3 is provided to support pipes of different sizes, and the cooling of pipes of different sizes is achieved in cooperation with the cooling component 4. The pipes pass through the cooling box 1 and enter between the rolling pulleys 315. The rolling pulleys 315 can support the pipes. When it is necessary to support pipes of different sizes, the operator rotates the cross valve 3112 to drive the adjusting screw 3111 to rotate. The adjusting screw 3111 rotates and drives the L-shaped connecting plate 318 to move through the screw block 319. The L-shaped connecting plate 318 drives the connecting plate 316 to move outward through the connecting rod 317. The connecting plate 316 drives the concave plate 314 and the rolling pulley 315 to move through the inclined block 313, thereby achieving the effect of auxiliary guidance. Example

[0032] On the basis of Example 1, the preferred embodiment of the cooling and shaping air cooling device for PE pipe production provided by the present invention is as follows: Figure 1-6 As shown: the cooling assembly 4 specifically includes: an inclined plate 411, which is fixedly installed between the top of the inner wall of the cooling box body 1 and one side of the inner wall of the cooling box body 1; and an air cooler 419, which is fixedly installed on the top of the cooling box body 1.

[0033] A concave block 412 is fixedly installed at the bottom of the inclined plate 411, a push rod 413 is movably connected between the inner walls of the concave block 412, and the other end of the push rod 413 is movably connected to the concave block 2 414. A cold air containing cover 415 is fixedly installed on the surface of the concave block 2 414, and exhaust ports 416 are evenly and equidistantly provided on the surface of the cold air containing cover 415.

[0034] The bottom of the inclined plate 411 and the top of the cold air receiving cover 415 are respectively fixedly installed with a concave block three 417, and an electric telescopic rod 418 is movably connected between the inner walls of the concave block three 417. The two sides of the air cooler 419 are connected and installed with a cold supply pipe 4111. The other end of the cold supply pipe 4111 is connected to the top of the cooling box 1 and the top of the inclined plate 411 and extends to the bottom of the inclined plate 411 and is connected to the top of the cold air receiving cover 415.

[0035] In this example, a cooling component 4 is provided to cool pipes of different sizes. First, the air cooler 419 generates cold air, which is transported to the cold air containing cover 415 through the cold supply pipe 4111. The cold air in the cold air containing cover 415 cools the surface of the pipe through the exhaust port 416. When pipes of different sizes need to be cooled, the electric telescopic rod 419 pushes the cold air containing cover 415 down through the concave block three 417, wherein the cold air containing cover 415 drives the push rod 413 to rotate through the concave block two 414, and the cold air containing cover 415 covers the pipe, thereby increasing the cooling time and achieving cooling of pipes of different sizes.

[0036] Working principle: First, the operator supports pipes of different sizes by setting the auxiliary guide component 3, and cooperates with the cooling component 4 to realize the cooling of pipes of different sizes. The pipes pass through the cooling box 1 and enter between the rolling pulleys 315. The rolling pulleys 315 can support the pipes. When it is necessary to support pipes of different sizes, the operator rotates the cross valve 3112 to drive the adjusting screw 3111 to rotate. The adjusting screw 3111 rotates through the screw block 319 to drive the L-shaped connecting plate 318 to move. The other end of the adjusting screw 3111 is rotatably connected to the receiving plate 3113 to ensure the stability of the adjusting screw 3111. Then the L-shaped connecting plate 318 drives the connecting plate 316 to move outward through the connecting rod 317. The connecting plate 316 drives the concave plate 314 and the rolling pulley 315 to move through the inclined block 313. The cross slider 312 is slidably limited in the cross slide seat 311, and then pipes of different sizes can be supported. Then, the cooling component 4 is set to cool the pipes of different sizes. First, the air cooler 419 works to generate cold air, and the cold air is transported to the cold air containing cover 415 through the cold delivery pipe 4111. The cold air in the cold air containing cover 415 cools the surface of the pipe through the exhaust port 416. When pipes of different sizes need to be cooled, the electric telescopic rod 419 pushes the cold air containing cover 415 down through the concave block three 417, wherein the cold air containing cover 415 drives the push rod 413 to rotate through the concave block two 414, and the cold air containing cover 415 covers the pipe, thereby increasing the cooling time and ensuring that the cold air is discharged from the exhaust port 416 and contacts the pipe as soon as possible, thereby achieving support and cooling of pipes of different sizes.

[0037] Finally, it should be noted that the above description is merely a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art will be able to modify the technical solutions described in the aforementioned embodiments or replace some of the technical features therein with equivalents. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention shall be included within the scope of protection of the present invention.

Claims

1. A cooling and shaping air cooling device for PE pipe production, comprising a cooling box (1), characterized in that: Holes are provided on both sides of the cooling box (1), support legs (2) are fixedly installed at equal distances on both sides of the bottom of the cooling box (1), an auxiliary guide assembly (3) is provided at the bottom of the inner wall of the cooling box (1), and a cooling assembly (4) is provided at the top of the inner wall of the cooling box (1).

2. The cooling and shaping air cooling device for PE pipe production according to claim 1, characterized in that: The auxiliary guide component (3) specifically includes: Cross-slot seats (311) are fixedly mounted at equal intervals on both sides of the bottom of the inner wall of the cooling box (1); The cross slide block (312) is slidably connected to one side of the inner wall of the cross slide seat (311).

3. The cooling and shaping air cooling device for PE pipe production according to claim 2, characterized in that: An inclined block (313) is fixedly mounted on the top of the cross slider (312), a concave plate (314) is fixedly mounted on the surface of the inclined block (313), and rolling pulleys (315) are movably mounted at equal intervals between the inner walls of the concave plates (314).

4. The cooling and shaping air cooling device for PE pipe production according to claim 3, characterized in that: A connecting plate (316) is fixedly mounted on one side of the inclined block (313), and the other side of the connecting plate (316) is movable through the interior of hole 1 and extends to the outside of the cooling box (1). A connecting rod (317) is fixedly mounted on the other side of the connecting plate (316), and an L-shaped connecting plate (318) is fixedly mounted on the surface of the connecting rod (317).

5. The cooling and shaping air cooling device for PE pipe production according to claim 4, characterized in that: A second hole is provided on the surface of the L-shaped connecting plate (318), a screw block (319) is fixedly installed between the inner walls of the second hole, an adjusting screw (3111) is threadedly connected between the inner walls of the screw block (319), a cross valve (3112) is fixedly installed on one end of the adjusting screw (3111), and a receiving plate (3113) is rotatably connected to the other end of the adjusting screw (3111), and the surface of the receiving plate (3113) is fixedly installed on the surface of the cooling box (1).

6. The cooling and shaping air cooling device for PE pipe production according to claim 1, characterized in that: The cooling component (4) specifically includes: Inclined plates (411) are respectively fixedly mounted between the top of the inner wall of the cooling box (1) and one side of the inner wall of the cooling box (1); The cooling fan (419) is fixedly mounted on the top of the cooling box (1).

7. The cooling and shaping air cooling device for PE pipe production according to claim 6, characterized in that: A concave block 1 (412) is fixedly installed at the bottom of the inclined plate (411), a push rod (413) is movably connected between the inner walls of the concave block 1 (412), the other end of the push rod (413) is movably connected to the concave block 2 (414), a cold air receiving cover plate (415) is fixedly installed on the surface of the concave block 2 (414), and exhaust ports (416) are evenly and equidistantly provided on the surface of the cold air receiving cover plate (415).

8. The cooling and shaping air cooling device for PE pipe production according to claim 6, characterized in that: The bottom of the inclined plate (411) and the top of the cold air receiving cover (415) are respectively fixedly installed with a concave block three (417), and the inner wall of the concave block three (417) is movably connected with an electric telescopic rod (418). The two sides of the cold air blower (419) are connected and installed with a cold supply pipe (4111), and the other end of the cold supply pipe (4111) is connected and passes through the top of the cooling box (1), the top of the inclined plate (411) and extends to the bottom of the inclined plate (411) and is connected to the top of the cold air receiving cover (415).

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