Shaping device for plastic hose production
By combining water cooling and air cooling to cool and shape the plastic hose, the problem of slow cooling or overcooling caused by a single cooling method is solved, a fast and uniform cooling effect is achieved, and production quality is improved.
Patent Information
- Application Number
- CN202422719177.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-08
- Publication Date
- 2025-09-16
- Estimated Expiration
- 2034-11-08
AI Technical Summary
Existing plastic hose production and shaping devices have the problem of slow cooling speed due to single air cooling or overcooling due to single water cooling, which affects production quality.
The cooling is carried out by combining water cooling and air cooling. The first half is cooled quickly by water cooling, and the second half is further cooled by air cooling. The gas delivery component and the cold water delivery component are used to realize the segmented control of the cooling process.
It achieves rapid cooling and shaping, avoids quality problems caused by a single cooling method, and improves production efficiency and product quality.
Smart Images

Figure CN223339989U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of plastic hose production, in particular to a shaping device used in the production of plastic hoses. Background Art
[0002] Plastic hoses are flexible tubular products made of plastic. They are characterized by good flexibility, corrosion resistance, and light weight. They are widely used in industry, agriculture, medicine, and daily chemicals, for transporting liquids and gases, as cable protection sleeves, and in cosmetics and food packaging.
[0003] During the production of plastic hoses, high-temperature hoses are extruded through an extruder. Since they are in a high-temperature molten state during extrusion, they need to be cooled. Cooling can solidify them, maintain a specific shape and size, prevent deformation, and improve product quality.
[0004] Existing shaping devices for plastic hose production generally use a single air cooling or water cooling method to cool and shape. Although the single water cooling method can quickly cool the hose in the early stage, due to the strong cooling capacity of water cooling, the hose will be overcooled in the later stage, thereby affecting the production quality of the hose. The single air cooling method will result in a cooling speed that is too slow. Utility Model Content
[0005] In view of the deficiencies in the prior art, the present invention provides a shaping device for the production of plastic hoses, which is used to solve the problems raised in the above-mentioned background technology.
[0006] In order to achieve the above purpose, the present invention adopts the following technical solutions:
[0007] A shaping device for the production of plastic hoses, comprising an extruder, a support frame fixedly provided on the right side of the extruder, a water cooling trough and an air cooling box fixedly provided inside the support frame, a cold water tank fixedly provided inside the support frame, an air pipe fixedly provided inside the cold water tank, a mounting frame fixedly provided inside the air cooling box, a gas delivery assembly provided on the top of the mounting frame, a nozzle fixedly provided inside the mounting frame, a water outlet box fixedly provided inside the water cooling trough, a water outlet hole provided inside the water outlet box, a cold water delivery assembly provided on the front side of the cold water tank, a circulating water delivery assembly provided on the bottom of the water cooling trough, a circulating water tank fixedly provided on the support frame, and a refrigeration assembly provided on the rear side of the support frame.
[0008] Preferably, the gas delivery assembly includes an air pump fixedly mounted on the top of the mounting bracket, the air inlet end of the air pump and the air outlet end of the air pipe are fixedly connected, the air outlet end of the air pump is fixedly provided with a diverter pipe, and the air outlet end of the diverter pipe and the air inlet end of the nozzle are fixedly connected.
[0009] Preferably, the cold water delivery component includes a first water pump fixedly arranged on the front side of the cold water tank, the water inlet end of the first water pump passes through the cold water tank and extends to the interior of the cold water tank, and the water outlet end of the first water pump is fixedly provided with a first water pipe, and the water outlet end of the first water pipe passes through the water outlet tank and extends to the interior of the water outlet tank.
[0010] Preferably, the circulating water delivery assembly includes a second water pipe fixedly arranged at the bottom of the water cooling tank, a second water pump is fixedly arranged on the rear side of the support frame, the water inlet end of the second water pump and the water outlet end of the second water pipe are fixedly connected, the water outlet end of the second water pump is fixedly arranged with a third water pipe, and the water outlet end of the third water pipe passes through the circulating water tank and extends to the inside of the circulating water tank.
[0011] Preferably, the refrigeration assembly includes a compressor fixedly arranged on the rear side of the support frame, a fourth water pipe is fixedly arranged at the water inlet end of the compressor, the water inlet end of the fourth water pipe passes through the circulating water tank and extends to the inside of the circulating water tank, and a fifth water pipe is fixedly arranged at the water outlet end of the compressor, the water outlet end of the fifth water pipe passes through the cold water tank and extends to the inside of the cold water tank.
[0012] Preferably, a water collecting tank is fixedly provided at the bottom of the air cooling box, a third water pump is fixedly provided on the rear side of the water collecting tank, the water inlet end of the third water pump passes through the water collecting tank and extends to the interior of the water collecting tank, a sixth water pipe is fixedly provided at the water outlet end of the third water pump, the water outlet end of the sixth water pipe passes through the circulating water tank and extends to the interior of the circulating water tank.
[0013] Preferably, brackets are fixedly provided inside the water cooling tank and the air cooling box, and the number of the brackets is multiple.
[0014] Compared with the prior art, the beneficial effects of the utility model are as follows: the shaping device for the production of plastic hoses, the extruder extrude the hose and make the hose overlap on the bracket, when the hose enters the water cooling tank, the cold water is conveyed to the inside of the water outlet box by the cold water conveying component, and then the water is discharged to the inside of the water cooling tank through the water outlet hole, and the cold water quickly cools the hose inside the water cooling tank, and then the hose enters the inside of the air cooling box, and the gas is input into the air pipe, the air pipe passes through the cold water tank, and the water inside the cold water tank cools the air pipe and the gas inside the air pipe, and the gas is conveyed to the nozzle through the gas conveying component, and the nozzle sprays cold air onto the surface of the hose for cooling, the first half of the device cools and shapes the plastic hose by water cooling, and the second half cools it by air cooling, which solves the problem of slow cooling and shaping speed caused by single air cooling, and avoids the problem of overcooling of the hose caused by water cooling. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1It is the structural survey drawing of the utility model;
[0016] Figure 2 This is a front cross-sectional view of the structure of the utility model;
[0017] Figure 3 This is a right sectional view of the structure of the utility model;
[0018] Figure 4 This is the rear view of the structure of the utility model;
[0019] Figure 5 This is a rear plan view of the structure of the utility model;
[0020] Figure 6 It is a right sectional view of the local structure of the utility model;
[0021] Figure 7 It is a right sectional view of another local structure of the utility model;
[0022] Figure 8 for Figure 6 A magnified view of the structure at point A;
[0023] Figure 9 for Figure 7 A magnified view of the structure at point B.
[0024] In the figure: 1. Extruder; 2. Support frame; 3. Water cooling tank; 4. Bracket; 5. Cold water tank; 6. First water pump; 7. First water pipe; 8. Water outlet tank; 9. Water outlet hole; 10. Third water pipe; 11. Air cooling box; 12. Air pipe; 13. Air pump; 14. Mounting frame; 15. Diverter pipe; 16. Nozzle; 17. Water collecting tank; 18. Third water pump; 19. Sixth water pipe; 20. Circulating water tank; 21. Fourth water pipe; 22. Compressor; 23. Fifth water pipe; 24. Second water pump; 25. Second water pipe. DETAILED DESCRIPTION
[0025] 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.
[0026] Reference Figure 1-9, a shaping device for the production of plastic hoses, including an extruder 1, a support frame 2 is fixedly provided on the right side of the extruder 1, a water-cooling trough 3 and an air-cooling box 11 are fixedly provided inside the support frame 2, a bracket 4 is fixedly provided inside the water-cooling trough 3 and the air-cooling box 11, and the number of the brackets 4 is multiple, and the hose can be supported by the bracket 4 to facilitate the transportation of the hose and the cooling and shaping of the hose. A cold water tank 5 is fixedly provided inside the support frame 2, an air pipe 12 is fixedly provided inside the cold water tank 5, a mounting frame 14 is fixedly provided inside the air-cooling box 11, a gas conveying component is provided on the top of the mounting frame 14, a nozzle 16 is fixedly provided inside the mounting frame 14, a water outlet box 8 is fixedly provided inside the water-cooling trough 3, and a water outlet hole 9 is opened inside the water outlet box 8, a cold water conveying component is provided on the front side of the cold water tank 5, a circulating water conveying component is provided at the bottom of the water-cooling trough 3, a circulating water tank 20 is fixedly provided on the support frame 2, and a refrigeration component is provided on the rear side of the support frame 2. The shaping device for the production of the material hose, the extruder 1 extrude the hose and make the hose overlap on the bracket 4. When the hose enters the water-cooling tank 3, the cold water is conveyed to the inside of the water outlet box 8 through the cold water conveying component, and then the water is discharged to the inside of the water-cooling tank 3 through the water outlet hole 9. The cold water quickly cools the hose inside the water-cooling tank 3. Then the hose enters the air-cooling box 11 and inputs the gas into the air pipe 12. The air pipe 12 passes through the cold water tank 5. The water inside the cold water tank 5 cools the air pipe 12 and the gas inside the air pipe 12. The gas is conveyed to the nozzle 16 through the gas conveying component. The nozzle 16 sprays cold air onto the surface of the hose for cooling and blows off the residual water stains on the surface of the hose to prevent the water stains from affecting subsequent processing. The first half of the device cools and shapes the plastic hose by water cooling, and the second half cools it by air cooling, which solves the problem of slow cooling and shaping speed caused by single air cooling, and avoids the problem of overcooling of the hose caused by water cooling.
[0027] Specifically, the gas delivery component includes an air pump 13 fixedly mounted on the top of the mounting bracket 14, the air inlet end of the air pump 13 and the air outlet end of the air pipe 12 are fixedly connected, the air outlet end of the air pump 13 is fixedly provided with a diverter pipe 15, the air outlet end of the diverter pipe 15 and the air inlet end of the nozzle 16 are fixedly connected, and the air pump 13 is started to draw the cold air inside the air pipe 12 into the diverter pipe 15, and the gas is delivered to the nozzle 16 through the diverter pipe 15, and the cold air is sprayed onto the surface of the hose through the nozzle 16 for cooling treatment.
[0028] Specifically, the cold water delivery component includes a first water pump 6 fixedly arranged on the front side of the cold water tank 5, the water inlet end of the first water pump 6 passes through the cold water tank 5 and extends to the interior of the cold water tank 5, the water outlet end of the first water pump 6 is fixedly provided with a first water pipe 7, the water outlet end of the first water pipe 7 passes through the water outlet tank 8 and extends to the interior of the water outlet tank 8. When the first water pump 6 is started, the water inside the cold water tank 5 is pumped out and transported to the interior of the water outlet tank 8 through the first water pipe 7 to transport cold water.
[0029] Specifically, the circulating water delivery component includes a second water pipe 25 fixedly arranged at the bottom of the water-cooling tank 3, a second water pump 24 fixedly arranged on the rear side of the support frame 2, the water inlet end of the second water pump 24 and the water outlet end of the second water pipe 25 are fixedly connected, the water outlet end of the second water pump 24 is fixedly arranged with a third water pipe 10, the water outlet end of the third water pipe 10 passes through the circulating water tank 20 and extends to the inside of the circulating water tank 20, the second water pump 24 is started, the water inside the water-cooling tank 3 is pumped out and the water is transported to the inside of the circulating water tank 20 through the third water pipe 10 and the second water pipe 25, so as to recycle the cooling water and reduce the waste of water resources.
[0030] Specifically, the refrigeration component includes a compressor 22 fixedly arranged on the rear side of the support frame 2, and a fourth water pipe 21 is fixedly arranged at the water inlet end of the compressor 22, and the water inlet end of the fourth water pipe 21 passes through the circulating water tank 20 and extends to the inside of the circulating water tank 20, and a fifth water pipe 23 is fixedly arranged at the water outlet end of the compressor 22, and the water outlet end of the fifth water pipe 23 passes through the cold water tank 5 and extends to the inside of the cold water tank 5. Start the compressor 22 to cool the water inside the circulating water tank 20, and transport the water to the inside of the cold water tank 5 through the fifth water pipe 23 and the fourth water pipe 21 to cool the cooling water.
[0031] Specifically, a water collecting tank 17 is fixedly provided at the bottom of the air cooling box 11, and a third water pump 18 is fixedly provided on the rear side of the water collecting tank 17. The water inlet end of the third water pump 18 passes through the water collecting tank 17 and extends to the inside of the water collecting tank 17. The water outlet end of the third water pump 18 is fixedly provided with a sixth water pipe 19. The water outlet end of the sixth water pipe 19 passes through the circulating water tank 20 and extends to the inside of the circulating water tank 20. When the hose is cooled by cold water inside the air cooling box 11, the gas blows the water on the surface of the hose into the water collecting tank 17. Starting the third water pump 18 can transport the water inside the water collecting tank 17 to the inside of the sixth water pipe 19, and then transport it to the circulating water tank 20 through the sixth water pipe 19, thereby improving the utilization rate of water resources.
[0032] The electrical components mentioned in this article are all connected to an external main controller and 220V AC power, and the main controller can be a conventional known device that performs control such as a computer.
[0033] During use: the extruder 1 extrude the hose and make the hose overlap on the bracket 4. When the hose enters the water-cooling tank 3, the first water pump 6 is started to extract the water in the cold water tank 5 and transport it to the water outlet box 8 through the first water pipe 7. Then the water is discharged to the water-cooling tank 3 through the water outlet hole 9. The cold water in the water-cooling tank 3 quickly cools the hose. Then the hose enters the air-cooling box 11 and inputs the gas into the air pipe 12. The air pipe 12 passes through the cold water tank 5. The water in the cold water tank 5 cools the air pipe 12 and the air pipe 12. The gas inside 12 is cooled, the air pump 13 is started, and the cold air inside the air pipe 12 is transported to the inside of the shunt pipe 15. The shunt pipe 15 transports the gas to the nozzle 16. The nozzle 16 sprays the cold air onto the surface of the hose for cooling. The water inside the water-cooling tank 3 enters the circulating water tank 20 through the second water pipe 25, the second water pump 24 and the third water pipe 10. Then the compressor 22 is started to pump out the water inside the circulating water tank 20 and refrigerate it. The refrigerated water enters the cold water tank 5 through the fifth water pipe 23.
[0034] To sum up, in the shaping device for the production of plastic hoses, the extruder 1 extrude the hose and make the hose overlap on the bracket 4. When the hose enters the water-cooling tank 3, the cold water is conveyed to the inside of the water outlet box 8 by the cold water conveying component, and then the water is discharged to the inside of the water-cooling tank 3 through the water outlet hole 9. The cold water quickly cools down the hose in the water-cooling tank 3. Then the hose enters the air-cooling box 11 and inputs the gas into the air pipe 12. The air pipe 12 passes through the cold water tank 5. The water inside the cold water tank 5 cools down the air pipe 12 and the gas inside the air pipe 12. The gas is conveyed to the nozzle 16 by the gas conveying component. The nozzle 16 sprays cold air onto the surface of the hose for cooling. The first half of the device cools and shapes the plastic hose by water cooling, and the second half cools it by air cooling, which solves the problem of slow cooling and shaping speed caused by single air cooling, and avoids the problem of overcooling of the hose due to water cooling.
[0035] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that includes a list of elements includes not only those elements but also other elements not explicitly listed, or elements inherent to such process, method, article, or apparatus.
[0036] Although the 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 variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A shaping device for producing plastic hoses, comprising an extruder (1), characterized in that: A support frame (2) is fixedly provided on the right side of the extruder (1), a water cooling trough (3) and an air cooling box (11) are fixedly provided inside the support frame (2), a cold water box (5) is fixedly provided inside the support frame (2), an air pipe (12) is fixedly provided inside the cold water box (5), a mounting frame (14) is fixedly provided inside the air cooling box (11), a gas delivery component is provided on the top of the mounting frame (14), a nozzle (16) is fixedly provided inside the mounting frame (14), a water outlet box (8) is fixedly provided inside the water cooling trough (3), a water outlet hole (9) is provided inside the water outlet box (8), a cold water delivery component is provided on the front side of the cold water box (5), a circulating water delivery component is provided on the bottom of the water cooling trough (3), a circulating water tank (20) is fixedly provided on the support frame (2), and a refrigeration component is provided on the rear side of the support frame (2).
2. A shaping device for plastic hose production according to claim 1, characterized in that: The gas delivery assembly comprises an air pump (13) fixedly arranged on the top of a mounting frame (14), an air inlet end of the air pump (13) and an air outlet end of an air pipe (12) are fixedly connected, a diverter pipe (15) is fixedly arranged at the air outlet end of the air pump (13), and the air outlet end of the diverter pipe (15) is fixedly connected to the air inlet end of a nozzle (16).
3. A shaping device for plastic hose production according to claim 1, characterized in that: The cold water delivery assembly comprises a first water pump (6) fixedly arranged on the front side of the cold water tank (5), a water inlet end of the first water pump (6) passes through the cold water tank (5) and extends to the interior of the cold water tank (5), a first water delivery pipe (7) is fixedly arranged at the water outlet end of the first water pump (6), and a water outlet end of the first water delivery pipe (7) passes through the water outlet tank (8) and extends to the interior of the water outlet tank (8).
4. A shaping device for plastic hose production according to claim 1, characterized in that: The circulating water delivery assembly comprises a second water delivery pipe (25) fixedly arranged at the bottom of the water cooling tank (3); a second water pump (24) is fixedly arranged on the rear side of the support frame (2); a water inlet end of the second water pump (24) is fixedly connected to a water outlet end of the second water delivery pipe (25); a third water delivery pipe (10) is fixedly arranged at the water outlet end of the second water pump (24); and the water outlet end of the third water delivery pipe (10) passes through the circulating water tank (20) and extends into the interior of the circulating water tank (20).
5. A shaping device for plastic hose production according to claim 1, characterized in that: The refrigeration assembly comprises a compressor (22) fixedly arranged on the rear side of the support frame (2); a fourth water pipe (21) is fixedly arranged at the water inlet end of the compressor (22); the water inlet end of the fourth water pipe (21) passes through the circulating water tank (20) and extends into the interior of the circulating water tank (20); a fifth water pipe (23) is fixedly arranged at the water outlet end of the compressor (22); the water outlet end of the fifth water pipe (23) passes through the cold water tank (5) and extends into the interior of the cold water tank (5).
6. A shaping device for plastic hose production according to claim 1, characterized in that: A water collecting trough (17) is fixedly provided at the bottom of the air cooling box (11), a third water pump (18) is fixedly provided on the rear side of the water collecting trough (17), a water inlet end of the third water pump (18) passes through the water collecting trough (17) and extends to the interior of the water collecting trough (17), a sixth water pipe (19) is fixedly provided at the water outlet end of the third water pump (18), and a water outlet end of the sixth water pipe (19) passes through the circulating water tank (20) and extends to the interior of the circulating water tank (20).
7. A shaping device for plastic hose production according to claim 1, characterized in that: Brackets (4) are fixedly provided inside the water cooling tank (3) and the air cooling box (11), and the number of the brackets (4) is plural.