Cooling device for plastic bottle cap production
The dual-channel cooling system with separate pumps for exterior and interior cooling, along with debris removal capabilities, addresses uneven cooling and efficiency issues in bottle cap manufacturing, ensuring uniform and efficient cooling.
Patent Information
- Application Number
- CN202422245821.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-13
- Publication Date
- 2025-07-15
- Estimated Expiration
- 2034-09-13
AI Technical Summary
The existing cooling devices for the production of plastic bottle caps can only cool the outer surface, resulting in uneven temperatures and the adsorption of impurities on the inner wall of the cooling channel affects the cooling effect.
A dual cooling channel system is designed to cool the outer surface and inner wall of the bottle cap through the first water pump and the second water pump respectively, and provide a convenient impurity cleaning method to ensure the cleaning of the inner wall of the cooling channel.
The uniform cooling of the bottle cap is achieved, the cooling efficiency is improved, and the cooling water effect is maintained by cleaning impurities to ensure efficient cooling.
Smart Images

Figure CN223099876U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of cooling devices, and particularly relates to a cooling device for plastic bottle cap production. Background Technique
[0002] A cooling device is a system used to reduce the heat generated in mechanical equipment or industrial processes. It absorbs heat and transfers it to the surrounding environment to maintain the equipment operating within a safe and efficient temperature range. The core components of a cooling device usually include a cooling medium, a pump, a radiator, a fan, etc. These components work together to ensure that heat is effectively transferred away from the heat source.
[0003] When common plastic bottle caps are produced, a cooling device is needed to reduce the temperature of the bottle caps after injection molding to ensure their rapid curing and achieve the required dimensional and shape stability. Generally, the bottle caps are cooled by water cooling. Cooling water is injected into the cooling channels through a water delivery pipe to cool the bottle caps.
[0004] However, since the cooling channels are generally installed in the lower template, when cooling the bottle caps, only the outer surface of the bottle caps can be cooled, resulting in a large temperature difference between the outer surface and the inner wall of the bottle caps, and the bottle caps cannot be cooled evenly. At the same time, after long-term use of the cooling channels, impurities of various sizes will be adsorbed on their inner walls, and these impurities will hinder the cooling of the cooling water, reducing the cooling effect of the cooling water. Content of the Utility Model
[0005] (I) Technical Problems to be Solved
[0006] In view of the deficiencies of the prior art, the utility model provides a cooling device for plastic bottle cap production to solve the problems mentioned in the above background technique, that is, when cooling the bottle caps, only the outer surface of the bottle caps can be cooled, resulting in a large temperature difference between the outer surface and the inner wall of the bottle caps, and the bottle caps cannot be cooled evenly. At the same time, after long-term use of the cooling channels, impurities of various sizes will be adsorbed on their inner walls, and these impurities will hinder the cooling of the cooling water, reducing the cooling effect of the cooling water.
[0007] (II) Technical Solutions
[0008] To achieve the above object, the utility model provides the following technical solutions: A cooling device for plastic bottle cap production, comprising:
[0009] A cooling rack, on the upper surface of the bottom plate of the cooling rack is provided a lower template, on the upper surface of the lower template is opened a shaping groove, at the bottom of the lower template is provided a sealing seat, and inside the lower template is opened a first cooling channel;
[0010] The air cylinder is arranged on the lower surface of the top plate of the cooling rack. An installation post is provided at the bottom end of the air cylinder. A fixing plate is installed at the bottom of the installation post. A upper template is provided at the bottom of the fixing plate. A second cooling channel is opened in the inner cavity of the upper template.
[0011] The extrusion block is arranged at the bottom of the fixing plate. Fixing rods are evenly screwed between the fixing plate and the upper template.
[0012] The water tank is arranged on the right side of the cooling rack. A first water pump is installed at the lower left side of the water tank. A first water delivery pipe is installed on the surface of the first water pump. The water outlet end of the first water delivery pipe communicates with the inner cavity of the first cooling channel. A first return pipe is installed on the left side of the lower template. The water outlet end of the first return pipe communicates with the inner cavity of the water tank.
[0013] The second water pump is arranged at the upper left side of the water tank. A second water delivery pipe is installed on the surface of the second water pump. The water outlet end of the second water delivery pipe communicates with the inner cavity of the second cooling channel. A second return pipe is installed on the upper surface left side of the fixing plate. The water outlet end of the second return pipe communicates with the inner cavity of the water tank.
[0014] Preferably, an installation plate is installed on the upper surface of the bottom plate of the cooling rack. An installation seat is installed on the lower surface of the sealing seat. The installation plate is used to support the installation seat, so as to support the lower template.
[0015] Preferably, installation rods are evenly screwed at the four corners of the upper surface of the installation plate. The lower parts of the installation rods are screwed on the surface of the installation seat. Removing the installation rods can disassemble the installation seat, so as to disassemble the lower template.
[0016] Preferably, connecting plates are installed at the bottom end of the air cylinder and the top end of the installation post. Connecting rods are evenly screwed between the connecting plates. Removing the connecting rods can separate the installation post from the air cylinder.
[0017] Preferably, a water inlet pipe is installed on the upper surface of the water tank. A water outlet pipe is installed on the front surface of the water tank. Water can be added to the water tank through the water inlet pipe, and the water in the water tank can be discharged through the water outlet pipe.
[0018] Preferably, installation edges are installed on the surfaces of the lower template and the sealing seat. A threaded rod is screwed between the installation edges. Removing the threaded rod can disassemble the sealing seat from the bottom of the lower template.
[0019] Beneficial effects
[0020] Compared with the prior art, the utility model provides a cooling device for plastic bottle cap production, which has the following beneficial effects:
[0021] 1. For the cooling device used in the production of plastic bottle caps, the added first water pump can inject cooling water into the first cooling channel through the first water pipe, thereby cooling the outer surface of the plastic bottle cap. Starting the second water pump can inject the cooling water in the water tank into the second cooling channel, thereby cooling the inner wall of the plastic bottle cap, enabling the device to cool the plastic bottle cap evenly and improving the cooling efficiency of the plastic bottle cap.
[0022] 2. For the cooling device used in the production of plastic bottle caps, by removing the sealing seat from the bottom of the lower template, the first cooling channel can be exposed, so that the impurities adsorbed on the inner wall of the first cooling channel can be cleaned. Taking out the fixing rod from the surface of the fixing plate can separate the fixing plate from the upper template, thereby exposing the second cooling channel, and then the impurities in the second cooling channel can be cleaned, preventing the impurities from hindering the cooling of the cooling water and improving the cooling effect of the cooling water on the plastic bottle cap. Brief Description of the Drawings
[0023] Figure 1 It is a schematic structural diagram of the present utility model;
[0024] Figure 2 It is a schematic diagram of the internal structure of the present utility model;
[0025] Figure 3 It is a schematic structural diagram of the lower template of the present utility model;
[0026] Figure 4 It is a schematic cross-sectional structure diagram of the lower template of the present utility model.
[0027] In the figure: 1. Cooling rack; 2. Lower template; 3. Sealing seat; 4. First cooling channel; 5. Cylinder; 6. Mounting column; 7. Fixing plate; 71. Fixing rod; 8. Upper template; 9. Second cooling channel; 10. Extrusion block; 11. Shaping groove; 12. Water tank; 13. First water pump; 14. First water pipe; 15. First return pipe; 16. Second water pump; 17. Second water pipe; 171. Second return pipe; 18. Mounting plate; 19. Mounting seat; 20. Mounting rod; 21. Connecting plate; 22. Connecting rod; 23. Water inlet pipe; 24. Water outlet pipe; 25. Mounting edge; 26. Threaded rod. Detailed Embodiment
[0028] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.
[0029] The utility model provides a technical solution, a cooling device for plastic bottle cap production. Please refer to Figure 1 , including a cooling rack 1. The upper surface of the bottom plate of the cooling rack 1 is provided with a lower template 2. Please refer to Figure 4 . A shaping groove 11 is formed on the upper surface of the lower template 2. A sealing seat 3 is arranged at the bottom of the lower template 2. A first cooling channel 4 is formed inside the lower template 2;
[0030] Please refer to Figure 1 , a cylinder 5, which is arranged on the lower surface of the top plate of the cooling rack 1. Please refer to Figure 2 . An installation column 6 is arranged at the bottom end of the cylinder 5. A fixing plate 7 is installed at the bottom of the installation column 6. Please refer to Figure 4 . A upper template 8 is arranged at the bottom of the fixing plate 7. A second cooling channel 9 is formed inside the cavity of the upper template 8;
[0031] An extrusion block 10 is arranged at the bottom of the fixing plate 7. Fixing rods 71 are evenly screwed between the fixing plate 7 and the upper template 8;
[0032] Please refer to Figure 1 , a water tank 12, which is arranged on the right side of the cooling rack 1. Please refer to Figure 3 . A first water pump 13 is installed at the lower left side of the water tank 12. A first water delivery pipe 14 is installed on the surface of the first water pump 13. The water outlet end of the first water delivery pipe 14 communicates with the inner cavity of the first cooling channel 4. A first return pipe 15 is installed on the left side of the lower template 2. The water outlet end of the first return pipe 15 communicates with the inner cavity of the water tank 12;
[0033] A second water pump 16 is arranged at the upper left side of the water tank 12. A second water delivery pipe 17 is installed on the surface of the second water pump 16. The water outlet end of the second water delivery pipe 17 communicates with the inner cavity of the second cooling channel 9. A second return pipe 171 is installed on the upper surface left side of the fixing plate 7. The water outlet end of the second return pipe 171 communicates with the inner cavity of the water tank 12;
[0034] Starting the first water pump 13 can inject cooling water into the first cooling channel 4 through the first water delivery pipe 14, so as to cool the outer surface of the plastic bottle cap. Starting the second water pump 16 can inject the cooling water in the water tank 12 into the second cooling channel 9, so as to cool the inner wall of the plastic bottle cap, enabling the device to cool the plastic bottle cap evenly and improving the cooling efficiency of the plastic bottle cap;
[0035] Removing the sealing seat 3 from the bottom of the lower template 2 can expose the first cooling channel 4, enabling the cleaning of impurities adsorbed on the inner wall of the first cooling channel 4. Taking out the fixing rod 71 from the surface of the fixing plate 7 can separate the fixing plate 7 from the upper template 8, thus exposing the second cooling channel 9, and then the impurities in the second cooling channel 9 can be cleaned, preventing the impurities from hindering the cooling of the cooling water and improving the cooling effect of the cooling water on the plastic bottle cap.
[0036] An installation plate 18 is installed on the upper surface of the bottom plate of the cooling rack 1, and an installation seat 19 is installed on the lower surface of the sealing seat 3. The installation plate 18 is used to support the installation seat 19, thereby being able to support the lower template 2.
[0037] Installation rods 20 are rotatably connected to the four corners of the upper surface of the installation plate 18, and the lower parts of the installation rods 20 are rotatably connected to the surface of the installation seat 19. Taking out the installation rods 20 can disassemble the installation seat 19, thereby disassembling the lower template 2.
[0038] Please refer to Figure 2 , connecting plates 21 are installed at the bottom end of the air cylinder 5 and the top end of the installation column 6, and connecting rods 22 are evenly rotatably connected between the connecting plates 21. Taking out the connecting rods 22 can separate the installation column 6 from the air cylinder 5.
[0039] Please refer to Figure 1 , a water inlet pipe 23 is installed on the upper surface of the water tank 12, and a water outlet pipe 24 is installed on the front surface of the water tank 12. Water can be added to the water tank 12 through the water inlet pipe 23, and the water in the water tank 12 can be discharged through the water outlet pipe 24.
[0040] Please refer to Figure 4 , installation edges 25 are installed on the surfaces of the lower template 2 and the sealing seat 3, and a threaded rod 26 is rotatably connected between the installation edges 25. Taking out the threaded rod 26 can disassemble the sealing seat 3 from the bottom of the lower template 2.
[0041] The working process of this device is as follows: First, start the first water pump 13, which can inject cooling water into the first cooling channel 4 through the first water pipe 14, so as to cool the outer surface of the plastic bottle cap. Start the second water pump 16, which can inject the cooling water in the water tank 12 into the second cooling channel 9, so as to cool the inner wall of the plastic bottle cap, enabling the device to cool the plastic bottle cap evenly and improving the cooling efficiency of the plastic bottle cap. Then, take out the mounting rod 20 to disassemble the mounting seat 19, and thus disassemble the lower template 2. Take out the connecting rod 22 to separate the mounting column 6 from the cylinder 5. Finally, take out the threaded rod 26, which can disassemble the sealing seat 3 from the bottom of the lower template 2, expose the first cooling channel 4, and thus clean the impurities adsorbed on the inner wall of the first cooling channel 4. Take out the fixing rod 71 from the surface of the fixing plate 7 to separate the fixing plate 7 from the upper template 8, expose the second cooling channel 9, and then clean the impurities in the second cooling channel 9, so that the impurities will not hinder the cooling of the cooling water and improve the cooling effect of the cooling water on the plastic bottle cap.
[0042] It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or sequence between these entities or operations. Moreover, the term "comprising", "including" or any other variant thereof is intended to cover non-exclusive inclusion, so that a process, method, article or device comprising a series of elements not only includes those elements, but also includes other elements not expressly listed, or elements inherent to such process, method, article or device.
[0043] Although the embodiments of the present invention have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A cooling device for plastic bottle cap production, characterized in that, Comprising: A cooling rack (1), on the upper surface of the bottom plate of the cooling rack (1) is provided with a lower template (2), on the upper surface of the lower template (2) is provided with a shaping groove (11), at the bottom of the lower template (2) is provided with a sealing seat (3), and inside the lower template (2) is provided with a first cooling channel (4); A cylinder (5), arranged on the lower surface of the top plate of the cooling rack (1), at the bottom end of the cylinder (5) is provided with a mounting post (6), at the bottom of the mounting post (6) is installed a fixing plate (7), at the bottom of the fixing plate (7) is provided with an upper template (8), and inside the upper template (8) is provided with a second cooling channel (9); A pressing block (10), arranged at the bottom of the fixing plate (7), and between the fixing plate (7) and the upper template (8) are evenly screwed with fixing rods (71); A water tank (12), arranged on the right side of the cooling rack (1), at the lower left of the water tank (12) is installed a first water pump (13), on the surface of the first water pump (13) is installed a first water delivery pipe (14), the water outlet end of the first water delivery pipe (14) communicates with the inner cavity of the first cooling channel (4), on the left side of the lower template (2) is installed a first return pipe (15), and the water outlet end of the first return pipe (15) communicates with the inner cavity of the water tank (12); A second water pump (16), arranged at the upper left of the water tank (12), on the surface of the second water pump (16) is installed a second water delivery pipe (17), the water outlet end of the second water delivery pipe (17) communicates with the inner cavity of the second cooling channel (9), on the upper surface left side of the fixing plate (7) is installed a second return pipe (171), and the water outlet end of the second return pipe (171) communicates with the inner cavity of the water tank (12).
2. The cooling device for plastic bottle cap production according to claim 1, characterized in that: On the upper surface of the bottom plate of the cooling rack (1) is installed a mounting plate (18), and on the lower surface of the sealing seat (3) is installed a mounting seat (19).
3. The cooling device for plastic bottle cap production according to claim 2, wherein: At the four corners of the upper surface of the mounting plate (18) are evenly screwed with mounting rods (20), and the lower parts of the mounting rods (20) are screwed on the surface of the mounting seat (19).
4. A cooling device for plastic bottle cap production according to claim 1, characterized in that: At the bottom end of the cylinder (5) and the top end of the mounting post (6) are both installed connecting plates (21), and between the connecting plates (21) are evenly screwed with connecting rods (22).
5. A cooling device for producing plastic bottle caps according to claim 1, characterized in that: On the upper surface of the water tank (12) is installed a water inlet pipe (23), and on the front surface of the water tank (12) is installed a water outlet pipe (24).
6. The cooling device for producing plastic bottle caps according to claim 1, wherein: On the surfaces of the lower template (2) and the sealing seat (3) are both installed mounting edges (25), and between the mounting edges (25) is screwed a threaded rod (26).