A cooling spray device for pipe production

Abstract

The utility model relates to a kind of cooling spray device for pipe production, belong to pipe production technical field, including machine body, the outer surface of the machine body is fixed with cooling box, the spraying equipment for pipe production is installed on the machine body, the scraping structure is provided outside the spraying equipment, driving mechanism used in cooperation with spraying equipment is provided in the machine body;The spraying equipment includes annular frame, the spray pipe fixed on the outer surface of annular frame, the water pipe fixedly communicated between cooling box and spray pipe, heating box fixed on the upper surface of annular frame and fan fixed on the top side of heating box, first spray hole and second spray hole are opened in the annular frame interior.The cooling spray device for pipe production, by the design of annular frame and spray pipe, the overall cooling of pipe can be realized, improve cooling efficiency, the scraping structure cooperation fan use, can scrape the excess coolant or impurity on the surface of pipe, ensure the cleanliness of pipe.

Description

Technical Field

[0001] This utility model relates to the field of pipe production technology, specifically a cooling spray device for pipe production. Background Technology

[0002] The spray cooling device for pipe production is a device that sprays and cools newly formed pipes to achieve a cleaning and rapid forming effect. It is easy to use and has a good cooling effect.

[0003] A search revealed that patent document CN217670578U discloses a spray cooling device for HDPE pipe production. The device includes a storage tank, spray blocks, a support frame, support legs, a frame body, a connecting cylinder, a conveying pipe, and a liquid recovery block. This utility model discloses a spray cooling device for HDPE pipe production. After cooling, when the pipe is removed, it passes through a cleaning mechanism on the connecting cylinder, where an adsorption block on the connecting shell wipes and cleans the water on the pipe, adsorbing it. After the pipe is removed, a pressure plate is pressed and pushed, causing a guide rod on it to slide on a baffle, squeezing the adsorption block and causing the water on it to be discharged through pores on the baffle onto the discharge pipe.

[0004] The above-mentioned patent has the following defects: for example, the spray head can only spray and cool one side of the pipe, but the bottom of the pipe cannot come into contact with the coolant, resulting in uneven spraying and affecting the production quality of the pipe. Therefore, a cooling spray device for pipe production is proposed to solve the problems mentioned above. Utility Model Content

[0005] To address the shortcomings of existing technologies, this utility model provides a cooling spray device for pipe production, which has the advantages of strong practicality and good spraying effect, and solves the problem of uneven coolant spraying.

[0006] To achieve the above objectives, the present invention provides the following technical solution: a cooling spray device for pipe production, comprising a body, a cooling box fixed on the outer surface of the body, a spraying device for pipe production installed on the body, a scraping structure provided on the outside of the spraying device, and a drive mechanism for use with the spraying device provided inside the body.

[0007] The spraying equipment includes a ring frame, a spray pipe fixed to the outer surface of the ring frame, a water supply pipe fixedly connected between the cooling box and the spray pipe, a heating box fixed to the upper surface of the ring frame, and a fan fixed to the top side of the heating box. The ring frame has a first spray hole and a second spray hole inside.

[0008] The scraping structure includes a mounting shell, a drive motor fixed to the upper surface of the mounting shell, a bidirectional lead screw with bearings installed inside the mounting shell and fixed to the output shaft of the drive motor, and a slider slidably installed inside the mounting shell and threadedly connected to the bidirectional lead screw. A clamp is fixed on the side of the slider away from the mounting shell.

[0009] Furthermore, the ring frame is hollow inside and its two ends are open. Two symmetrically distributed pipe fixing components are installed inside the machine body, and both pipe fixing components are coaxial with the center of the ring frame.

[0010] Furthermore, the water supply pipe is a flexible hose, and a submersible pump connected to one end of the water supply pipe is installed inside the cooling tank. A stirring rod extending outwards is rotatably installed inside the cooling tank.

[0011] Furthermore, the drive mechanism includes a dual-axis motor fixed to the outer surface of the machine body, two mounting seats fixed inside the machine body, an adjusting screw with a bearing installed between the two mounting seats and fixed to one of the output shafts of the dual-axis motor, the external thread of the adjusting screw being connected to a slide fixed to the lower surface of the ring frame, and a synchronization structure being provided between the other output shaft of the dual-axis motor and the stirring rod.

[0012] Furthermore, the synchronization structure includes a synchronization pulley fixed to another output shaft of the dual-shaft motor and the end of the stirring rod, and a synchronization belt is connected between the two synchronization pulleys.

[0013] Furthermore, the outer surface of the ring frame is welded with a connecting plate that is fixed to the mounting shell, and the inside of the mounting shell is provided with a sliding groove that communicates with the outside.

[0014] Furthermore, there are two sliders and two clamps, and the two sliders and two clamps are arranged symmetrically from top to bottom. The threads on the bidirectional lead screw are arranged in opposite directions. The clamps are bolted to the sliders, and the clamps are semi-circular in shape.

[0015] Compared with the prior art, this utility model provides a cooling spray device for pipe production, which has the following beneficial effects:

[0016] 1. This cooling spray device for pipe production, through the design of the ring frame and spray pipe, can achieve comprehensive cooling of the pipe and improve cooling efficiency. The scraping structure, in conjunction with the fan, can scrape off excess coolant or impurities from the surface of the pipe, ensuring the cleanliness of the pipe.

[0017] 2. This cooling spray device for pipe production, through the design of the stirring rod and synchronous structure, can maintain the uniformity of the coolant in the cooling tank, further improving the cooling efficiency. In addition, the entire device has a compact structure, occupies a small area, and is convenient for installation and use on the pipe production line. Attached Figure Description

[0018] Figure 1 This is a cross-sectional view of the structure of this utility model;

[0019] Figure 2 This is a three-dimensional structural view of the spraying equipment of this utility model;

[0020] Figure 3 This is a three-dimensional view of the scraping structure of this utility model.

[0021] In the diagram: 1. Machine body; 2. Cooling box; 3. Spraying equipment; 301. Ring frame; 302. Spray pipe; 303. Water supply pipe; 304. Heating box; 305. Fan; 306. First spray hole; 307. Second spray hole; 4. Scraping structure; 401. Mounting shell; 402. Drive motor; 403. Two-way lead screw; 404. Slider; 405. Fixture; 5. Mounting base; 6. Dual-axis motor; 7. Adjusting lead screw; 8. Slide; 9. Stirring rod; 10. Synchronous pulley; 11. Synchronous belt. Detailed Implementation

[0022] 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.

[0023] Please see Figures 1 to 3A cooling spray device for pipe production includes a body 1, a cooling box 2 fixed to the outer surface of the body 1, and a stirring rod 9 rotatably installed inside the cooling box 2 extending outwards. A spraying device 3 for pipe production is installed on the body 1. Specifically, the spraying device 3 includes a ring frame 301, a spray pipe 302 fixed to the outer surface of the ring frame 301, a water supply pipe 303 fixedly connecting the cooling box 2 and the spray pipe 302, a heating box 304 fixed to the upper surface of the ring frame 301, and a fan 305 fixed to the top side of the heating box 304. A first spray hole 306 and a second spray hole 307 are provided inside the ring frame 301. A heating wire is installed inside the heating box 304, and an air hole communicating with the first spray hole 306 is provided inside the heating box 304. The second spray hole 307 communicates with the water supply pipe 303. The first spray hole 306 and the second spray hole 307 are used for air spraying and water spraying, respectively. The device sprays coolant (such as water or other coolant) through nozzle 302 and second nozzle 307 to provide comprehensive and uniform cooling to the pipe. Simultaneously, heating wires within the heating box 304 generate hot air, which is then ejected through the first nozzle 306. After the pipe is cooled by the spray, the hot air quickly dries any residual moisture on the pipe surface, preventing corrosion or interference with subsequent processing caused by water droplets. This jet drying method improves the drying efficiency of the pipe and ensures its cleanliness and quality.

[0024] It should be noted that the ring frame 301 is hollow inside and its two ends are open. Two symmetrically distributed pipe fixing components are installed inside the body 1, and both pipe fixing components are coaxial with the center of the ring frame 301. The water supply pipe 303 is a flexible hose, and a submersible pump connected to one end of the water supply pipe 303 is installed inside the cooling box 2. A temperature control device is installed inside the heating box 304.

[0025] To improve the efficiency of pipe spraying, in this embodiment, a scraping structure 4 is provided on the outside of the spraying equipment 3. Specifically, the scraping structure 4 includes a mounting shell 401, a drive motor 402 fixed to the upper surface of the mounting shell 401, a bidirectional lead screw 403 with a bearing installed inside the mounting shell 401 and fixed to the output shaft of the drive motor 402, and a slider 404 slidably installed inside the mounting shell 401 and threadedly connected to the bidirectional lead screw 403. A clamp 405 is fixed on the side of the slider 404 away from the mounting shell 401. The machine body 1 is equipped with a drive mechanism for use with the spraying equipment 3. The drive mechanism includes a dual-axis motor 6 fixed to the outer surface of the machine body 1, two mounting seats 5 fixed inside the machine body 1, an adjusting lead screw 7 with a bearing installed between the two mounting seats 5 and fixed to one of the output shafts of the dual-axis motor 6, and a slide 8 fixed to the lower surface of the ring frame 301 connected to the external thread of the adjusting lead screw 7. A synchronization structure is provided between the other output shaft of the dual-axis motor 6 and the stirring rod 9. Specifically, the synchronization structure includes a synchronization pulley 10 fixed to another output shaft of the dual-shaft motor 6 and the end of the stirring rod 9, and a synchronization belt 11 is connected between the two synchronization pulleys 10 for transmission.

[0026] Specifically, the outer surface of the ring frame 301 is welded with a connecting plate that is fixed to the mounting shell 401, and the mounting shell 401 has a groove inside that communicates with the outside. There are two sliders 404 and two clamps 405, arranged symmetrically vertically. The threads on the bidirectional lead screw 403 are oppositely arranged. The clamps 405 are bolted to the sliders 404, and the clamps 405 have a semi-circular shape. The scraping structure 4 clamps the pipe through the clamps 405 and, driven by the drive motor 402, moves the sliders 404 and clamps 405 via the bidirectional lead screw 403. This design helps keep the pipe surface clean during spraying, removing excess coolant or impurities, thus ensuring that the coolant can contact the pipe surface more effectively, improving spraying efficiency. Furthermore, because the clamps 405 are semi-circular in shape, they can fit tightly against the pipe surface, thus the scraping structure also helps to evenly distribute the coolant during movement, avoiding pipe deformation or quality problems caused by uneven local cooling.

[0027] The working principle of the above embodiments is as follows:

[0028] In operation, coolant is delivered to the spray nozzle 302 on the annular frame 301 via the water supply pipe 303. The coolant is then sprayed out from the second spray hole 307 inside the annular frame 301 to cool the pipe being produced. One output shaft of the dual-axis motor 6 drives the annular frame 301 to move back and forth via the adjusting screw 7, thereby adjusting the spray range of the spray nozzle 302 and making the coolant spray more even. At the same time, the other output shaft of the dual-axis motor 6 drives the stirring rod 9 to rotate via the synchronous structure, stirring the coolant in the cooling tank 2 and improving the cooling efficiency. After cooling is complete, the drive motor 402 drives the bidirectional screw 403 to rotate. The slider 404 on the bidirectional screw 403 moves relative to the pipe due to the threaded connection, which drives the clamp 405 to move. The clamp 405 is used to hold the pipe. During the pipe cooling process, the movement of the clamp 405 can scrape off excess coolant or impurities from the surface of the pipe. The fan 305 blows the hot air from the heating box 304 onto the pipe, improving the drying efficiency of the pipe.

[0029] The installation, connection, or setting methods disclosed in this embodiment are all common mechanical connection methods. Any method that can achieve its beneficial effect can be implemented. In addition, the electrical components in this embodiment are all electrically connected to the main controller and the power supply. The main controller can be a conventional known device such as a computer that plays a control role. Those skilled in the art can control the electrical components through simple programming. Moreover, the existing disclosed power connection technology is also common knowledge in the field. Therefore, the specific structural composition and working principle will not be described in detail in this embodiment.

[0030] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

[0031] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A cooling spray device for pipe production, comprising a body, characterized in that: A cooling box is fixed on the outer surface of the machine body. A spraying device for pipe production is installed on the machine body. A scraping structure is provided on the outside of the spraying device. A drive mechanism for use with the spraying device is provided inside the machine body. The spraying equipment includes a ring frame, a spray pipe fixed to the outer surface of the ring frame, a water supply pipe fixedly connected between the cooling box and the spray pipe, a heating box fixed to the upper surface of the ring frame, and a fan fixed to the top side of the heating box. The ring frame has a first spray hole and a second spray hole inside. The scraping structure includes a mounting shell, a drive motor fixed to the upper surface of the mounting shell, a bidirectional lead screw with bearings installed inside the mounting shell and fixed to the output shaft of the drive motor, and a slider slidably installed inside the mounting shell and threadedly connected to the bidirectional lead screw. A clamp is fixed on the side of the slider away from the mounting shell.

2. A cooling spray device for pipe production according to claim 1, characterized in that: The ring frame is hollow inside and has two through ends. Two symmetrically distributed pipe fasteners are installed inside the machine body, and both pipe fasteners are coaxial with the center of the ring frame.

3. A cooling spray device for pipe production according to claim 1, characterized in that: The water supply pipe is a flexible hose, and a submersible pump connected to one end of the water supply pipe is installed inside the cooling box. A stirring rod extending outwards is rotatably installed inside the cooling box.

4. A cooling spray device for pipe production according to claim 3, characterized in that: The drive mechanism includes a dual-axis motor fixed to the outer surface of the machine body, two mounting seats fixed inside the machine body, an adjusting screw with a bearing installed between the two mounting seats and fixed to one of the output shafts of the dual-axis motor, and an external threaded connection between the adjusting screw and a slide fixed to the lower surface of the ring frame. A synchronization structure is provided between the other output shaft of the dual-axis motor and the stirring rod.

5. A cooling spray device for pipe production according to claim 4, characterized in that: The synchronization structure includes a synchronization wheel fixed to another output shaft of the dual-shaft motor and the end of the stirring rod, and a synchronization belt is used to drive the two synchronization wheels together.

6. A cooling spray device for pipe production according to claim 1, characterized in that: The outer surface of the ring frame is welded with a connecting plate that is fixed to the mounting shell, and the inside of the mounting shell is provided with a sliding groove that communicates with the outside.

7. A cooling spray device for pipe production according to claim 1, characterized in that: The number of sliders and clamps is two, and the two sliders and two clamps are arranged symmetrically from top to bottom. The threads on the bidirectional lead screw are arranged in opposite directions. The clamps are bolted to the sliders, and the clamps are semi-circular in shape.

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