Cooling device for producing polytetrafluoroethylene lining

By designing the cooling device of the cooling component and the blanking component, the problems of uneven cooling and manual removal of the polytetrafluoroethylene liner are solved, uniform cooling and automatic blanking are achieved, and production efficiency and quality are improved.

CN223419890UActive Publication Date: 2025-10-10TAIZHOU JIFULONG PLASTIC PROD CO LTD
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Patent Information

Application Number
CN202422840793.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-21
Publication Date
2025-10-10
Estimated Expiration
2034-11-21

AI Technical Summary

Technical Problem

Existing polytetrafluoroethylene lined cooling devices have uneven cooling and need to be manually removed, which affects the quality and efficiency of use.

Method used

A cooling device including a cooling component and a blanking component is designed. Multi-position cooling is achieved through the cooling component. The position of the cooling box is adjusted using an electric threaded rod and a cylinder telescopic rod, and uniform cooling is achieved in combination with a cooling fan. The blanking component automatically removes the cooled lining through a lifting rod and an electric adjustment rod.

Benefits of technology

It achieves uniform cooling of the PTFE lining, reduces manual operations, improves production efficiency and quality, and reduces the workload of staff.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a cooling device for producing a polytetrafluoroethylene lining, which belongs to the technical field of polytetrafluoroethylene lining production, and adopts the technical scheme that the cooling device comprises a forming die, a cooling component is arranged at the top of the forming die, and a blanking component is arranged at the top of the forming die. A worker pours heated polytetrafluoroethylene into the forming mold, and after forming is completed, different positions of the formed polytetrafluoroethylene lining can be effectively cooled in the process that the worker produces the polytetrafluoroethylene lining through the cooling assembly, so that the production efficiency of the polytetrafluoroethylene lining is improved, and the production cost is reduced. According to the polytetrafluoroethylene lining cooling device, the cooling assembly is arranged, so that the situation that the polytetrafluoroethylene lining is not uniformly cooled is avoided, the later use quality is not influenced to a certain extent, use of workers is facilitated, and after cooling is completed, the workers do not need to manually take out the cooled polytetrafluoroethylene lining after cooling is completed by starting the discharging assembly.
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Description

Technical Field

[0001] The utility model relates to the technical field of polytetrafluoroethylene lining production, in particular to a cooling device used for producing polytetrafluoroethylene lining. Background Art

[0002] Polytetrafluoroethylene, commonly known as the king of plastics, is a high molecular polymer made by polymerizing tetrafluoroethylene as a monomer. It is white, waxy, translucent, and has excellent heat and cold resistance. It can be used for a long time at -180 to 260°C. This material is resistant to acids, alkalis, and various organic solvents. Polytetrafluoroethylene tubes need to be cooled when they are processed.

[0003] The existing polytetrafluoroethylene paste extrusion cooling device has the following disadvantages: 1. The overall structure is complex and requires cooling water circulation, which consumes a lot of cooling water; 2. The cooled columnar polytetrafluoroethylene cannot be air-dried. To this end, we propose a polytetrafluoroethylene paste extrusion cooling device;

[0004] At present, the Chinese utility model with publication number: CN216423408U discloses a polytetrafluoroethylene paste extrusion cooling device, including a box body, a discharge barrel, a structural plate and a structural frame. The top of the box body is fixed with a structural plate by bolts, and the discharge barrel is installed at one end of the box body through a mounting frame. The bottom of the box body is fixed with a heat conduction plate by bolts, and a heat conduction column is welded on the top of the heat conduction plate. The bottom of the heat conduction plate is installed with a No. 1 exhaust fan through a mounting frame. The overall structure of the utility model is simple, and the cooling water can be cooled, thereby reducing the amount of cooling water used and reducing the waste of water resources. At the same time, it has an air drying function.

[0005] In response to the above problems, the existing patent provides a solution. During the production process of the polytetrafluoroethylene lining, the staff needs to cool it down. The existing cooling device can only cool the same position, which easily leads to uneven cooling of the polytetrafluoroethylene lining, which will have a certain impact on the quality of subsequent use. Therefore, it is not conducive to the use of the staff. After the cooling is completed, the staff needs to manually remove the cooled polytetrafluoroethylene lining. Manual removal not only increases the workload of the staff, but also is inefficient, thus wasting a lot of time of the staff, and thus cannot meet the staff's use needs.

[0006] Therefore, a cooling device for producing polytetrafluoroethylene lining is proposed. Utility Model Content

[0007] The purpose of the utility model is to provide a cooling device for producing polytetrafluoroethylene liners, which can solve the problem that during the production process of polytetrafluoroethylene liners, workers need to cool them down. The existing cooling device can only cool the same position, which easily leads to uneven cooling of the polytetrafluoroethylene liner, thereby having a certain impact on the quality of subsequent use, and is not conducive to the use of workers. After the cooling is completed, the workers need to manually take out the cooled polytetrafluoroethylene liner, which not only increases the workload of the workers but also is inefficient, thereby wasting a lot of time of the workers, and thus cannot meet the use needs of the workers.

[0008] To achieve the above-mentioned object, the present invention provides the following technical solution: a cooling device for producing polytetrafluoroethylene liners, comprising a forming mold, a cooling assembly is provided on the top of the forming mold, and a blanking assembly is provided on the top of the forming mold;

[0009] The cooling assembly includes a frame, a movable groove, an electric threaded rod, a cylinder telescopic rod, a cooling box and a cooling fan. The frame is slidably connected to the outside of the forming mold, the movable groove is opened on both sides of the forming mold, the right side of the forming mold is bolted with an electric threaded rod, the electric threaded rod is rotatably connected to the inside of the movable groove, the inner side of the frame is slidably connected to the inner side of the movable groove, the inner side of the frame is threadedly connected to the outer side of the electric threaded rod, the top of the frame is bolted with a cylinder telescopic rod, the telescopic end of the cylinder telescopic rod is bolted to the cooling box, and the inner side of the cooling box is bolted with a cooling fan.

[0010] Preferably, the blanking assembly includes a lifting rod, which is bolted to the inner side of the forming mold, the telescopic end of the lifting rod is bolted to a top plate, the top of the forming mold is bolted to a fixed block, the outer side of the rear fixed block is bolted to an electric adjustment rod, the left side of the electric adjustment rod is rotatably connected to the inner side of the rear fixed block, and the outer side of the electric adjustment rod is threadedly connected to a push plate.

[0011] Preferably, the inner side of the front fixing block is bolted to a limiting rod, and the push plate is slidably connected to the outer side of the limiting rod.

[0012] Preferably, a protective pad is bonded to the left side of the push plate, and the protective pad is in contact with the surface of the top plate.

[0013] Preferably, a dustproof net is bolted to the bottom of the cooling box, and the dustproof net is made of stainless steel.

[0014] Preferably, a guide plate is bolted to the left side of the forming mold, and the angle of the guide plate is 35 degrees.

[0015] Preferably, the top of the guide plate is bolted with a baffle plate on both sides, and the baffle plate is made of stainless steel.

[0016] Preferably, the bottom of the forming die is bolted with a support leg, and the support leg is uniformly distributed at the four corners of the bottom of the forming die.

[0017] Compared with the prior art, the utility model has the beneficial effects that:

[0018] 1、The cooling assembly is arranged, different positions of the formed polytetrafluoroethylene inner liner can be effectively cooled in the process that the staff produces the polytetrafluoroethylene inner liner, therefore the polytetrafluoroethylene inner liner is not cooled uniformly, so that the use quality of the later stage is not influenced, therefore the staff's use is facilitated;

[0019] 2、The discharging assembly is arranged, the cooled polytetrafluoroethylene inner liner does not need to be manually taken out after cooling, therefore the staff's work load is reduced, the staff's work is improved, and the staff's time is saved, so that the staff's use demand can be met. BRIEF DESCRIPTION OF DRAWINGS

[0020] Figure 1 It is the overall structural drawing of the cooling device for producing the polytetrafluoroethylene inner liner of the utility model;

[0021] Figure 2 It is the structural schematic view of the cooling assembly of the utility model;

[0022] Figure 3 It is the structural schematic view of the discharging assembly of the utility model;

[0023] Figure 4 It is the structural schematic view of the dustproof net of the utility model;

[0024] Figure 5 It is the structural schematic view of the forming die of the utility model.

[0025] In the drawing, 1, forming die;2, cooling assembly;201, frame;202, moving groove;203, electric screw rod;204, air cylinder telescopic rod;205, cooling box;206, cooling fan;3, discharging assembly;301, lifting rod;302, top plate;303, fixed block;304, electric adjusting rod;305, push plate;4, limiting rod;5, protective pad;6, dustproof net;7, guide plate;8, baffle plate;9, support leg. DETAILED DESCRIPTION

[0026] The technical solutions in the embodiments of the present application will be clearly and completely described with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative work fall within the scope of the present application.

[0027] Please refer to Figure 1-5 The present application provides technical solutions:

[0028] A cooling device for producing polytetrafluoroethylene lining, comprising a forming mold 1, the top of the forming mold 1 is provided with a cooling assembly 2, and the top of the forming mold 1 is provided with a discharging assembly 3.

[0029] The cooling assembly 2 comprises a frame 201, a moving groove 202, an electric screw rod 203, a pneumatic cylinder telescopic rod 204, a cooling box 205 and a cooling fan 206, the frame 201 is slidably connected to the outer side of the forming mold 1, the moving groove 202 is formed in the two sides of the forming mold 1, the electric screw rod 203 is bolted to the right side of the forming mold 1, the electric screw rod 203 is rotatably connected to the inner side of the moving groove 202, the inner side of the frame 201 is slidably connected to the inner side of the moving groove 202, the inner side of the frame 201 is threadedly connected to the outer side of the electric screw rod 203, the top of the frame 201 is bolted to the pneumatic cylinder telescopic rod 204, the telescopic end of the pneumatic cylinder telescopic rod 204 is bolted to the cooling box 205, and the inner side of the cooling box 205 is bolted to the cooling fan 206.

[0030] In the present embodiment: by setting the forming mold 1, the cooling assembly 2 and the discharging assembly 3, the worker pours the heated polytetrafluoroethylene into the inside of the forming mold 1, and after the forming is completed, the cooling assembly 2 can effectively cool different positions of the formed polytetrafluoroethylene lining in the process of the worker producing the polytetrafluoroethylene lining, so that the cooling of the polytetrafluoroethylene lining is not uniform, thereby avoiding affecting the use quality in the later period, and thus facilitating the use of the worker, and then after the cooling is completed, the discharging assembly 3 is started, so that the worker does not need to manually take out the cooled polytetrafluoroethylene lining after the cooling is completed, thereby not only reducing the workload of the worker, but also improving the discharging work of the worker, and avoiding wasting a lot of time of the worker, so that the use requirement of the worker can be met.

[0031] Specifically, as Figure 1 , Figure 3As shown, the blanking assembly 3 includes a lifting rod 301, the lifting rod 301 is bolted to the inner side of the forming mold 1, the telescopic end of the lifting rod 301 is bolted to the top plate 302, the top of the forming mold 1 is bolted to a fixed block 303, the outer side of the rear fixed block 303 is bolted to an electric adjustment rod 304, the left side of the electric adjustment rod 304 is rotatably connected to the inner side of the rear fixed block 303, and the outer side of the electric adjustment rod 304 is threadedly connected to a push plate 305.

[0032] Specifically, such as Figure 1 、 Figure 3 As shown, the inner side of the front fixing block 303 is bolted to the limiting rod 4 , and the push plate 305 is slidably connected to the outer side of the limiting rod 4 .

[0033] Specifically, such as Figure 1 、 Figure 3 As shown, a protective pad 5 is bonded to the left side of the push plate 305 , and the protective pad 5 is in contact with the surface of the top plate 302 .

[0034] The lifting rod 301 is used to lift the top plate 302, and the fixing block 303 is used to lift the top plate 302. The lifting rod 301 is used to lift the top plate 302, and the fixing block 303 is used to lift the top plate 302. The lifting rod 301 is used to lift the top plate 302, and the fixing block 303 is used to lift the top plate 302. The fixing block 303 is used to lift the top plate 302. The fixing block 303 is used to lift the top plate 305. The fixing block 303 is used to lift the top plate 302.

[0035] Specifically, such as Figure 4 As shown, a dustproof net 6 is bolted to the bottom of the cooling box 205, and the dustproof net 6 is made of stainless steel.

[0036] Specifically, such as Figure 1 As shown, a guide plate 7 is bolted to the left side of the forming mold 1, and the angle of the guide plate 7 is 35 degrees.

[0037] In this embodiment: by providing a dustproof net 6, it is possible to prevent dust from entering the cooling box 205 and damaging the cooling fan 206. By providing a guide plate 7, it is possible to guide the polytetrafluoroethylene lining after processing, thereby facilitating the later transportation by the staff.

[0038] Specifically, such as Figure 1As shown, the baffle 8 is bolted on both sides of the top of the deflector 7, and the baffle 8 is made of stainless steel.

[0039] Specifically, as shown in the drawings, the bottom of the forming mold 1 is bolted with a support leg 9, and the support leg 9 is evenly distributed at the four corners of the bottom of the forming mold 1. Figure 1

[0040] In this embodiment: by setting the baffle 8, it can prevent the situation of falling when guiding the polytetrafluoroethylene lining, and by setting the support leg 9, it can support the forming mold 1 and avoid shaking during processing.

[0041] Working principle: during the production of the polytetrafluoroethylene lining by the staff, the staff adjusts the cooling box 205 to the appropriate position by starting the cylinder extension rod 204, and then cools by starting the cooling fan 206, and then drives the frame 201 to slide in the inside of the moving groove 202 by starting the electric screw rod 203, so that during the production of the polytetrafluoroethylene lining by the staff, the different positions of the formed polytetrafluoroethylene lining can be effectively cooled, thus avoiding the uneven cooling of the polytetrafluoroethylene lining, so as to not affect the quality of the later use, thus facilitating the use of the staff, and then the top plate 302 is driven to rise and fall by starting the lifting rod 301, so as to eject the cooled and formed polytetrafluoroethylene lining, and then the push plate 305 is driven to push the polytetrafluoroethylene lining by starting the electric adjusting rod 304 outside the fixed block 303, so that after cooling, the staff does not need to manually take out the cooled polytetrafluoroethylene lining, thus not only reducing the workload of the staff, but also improving the work of the staff, and avoiding wasting a lot of time of the staff, thus meeting the use requirements of the staff.

[0042] The above is only a preferred embodiment of the present application, and is not used to limit the present application, and any modification, equivalent replacement and improvement made within the spirit and principle of the present application shall be included in the protection scope of the present application.​

Claims

1. A cooling device for producing polytetrafluoroethylene liners, comprising a forming die (1), characterized in that: A cooling component (2) is provided on the top of the forming mold (1), and a blanking component (3) is provided on the top of the forming mold (1); The cooling assembly (2) comprises a frame (201), a movable groove (202), an electric threaded rod (203), a cylinder telescopic rod (204), a cooling box (205) and a cooling fan (206); the frame (201) is slidably connected to the outside of the forming mold (1); the movable groove (202) is provided on both sides of the forming mold (1); the right side of the forming mold (1) is bolted with an electric threaded rod (203); the electric threaded rod (203) is rotated The frame (201) is movably connected to the inner side of the movable groove (202); the inner side of the frame (201) is slidably connected to the inner side of the movable groove (202); the inner side of the frame (201) is threadedly connected to the outer side of the electric threaded rod (203); the top of the frame (201) is bolted with a cylinder telescopic rod (204); the telescopic end of the cylinder telescopic rod (204) is bolted with a cooling box (205); and the inner side of the cooling box (205) is bolted with a cooling fan (206).

2. A cooling device for producing polytetrafluoroethylene liners according to claim 1, characterized in that: The blanking assembly (3) includes a lifting rod (301), the lifting rod (301) is bolted to the inner side of the forming mold (1), the telescopic end of the lifting rod (301) is bolted to a top plate (302), the top of the forming mold (1) is bolted to a fixed block (303), the outer side of the rear fixed block (303) is bolted to an electric adjustment rod (304), the left side of the electric adjustment rod (304) is rotatably connected to the inner side of the rear fixed block (303), and the outer side of the electric adjustment rod (304) is threadedly connected to a push plate (305).

3. A cooling device for producing polytetrafluoroethylene liners according to claim 2, characterized in that: The inner side of the front fixing block (303) is bolted to a limiting rod (4), and the push plate (305) is slidably connected to the outer side of the limiting rod (4).

4. A cooling device for producing polytetrafluoroethylene liners according to claim 2, characterized in that: A protective pad (5) is bonded to the left side of the push plate (305), and the protective pad (5) is in contact with the surface of the top plate (302).

5. The cooling device for producing polytetrafluoroethylene liners according to claim 1, characterized in that: The bottom of the cooling box (205) is bolted with a dustproof net (6), and the dustproof net (6) is made of stainless steel.

6. A cooling device for producing polytetrafluoroethylene liners according to claim 1, characterized in that: A guide plate (7) is bolted to the left side of the forming mold (1), and the angle of the guide plate (7) is 35 degrees.

7. A cooling device for producing polytetrafluoroethylene liners according to claim 6, characterized in that: Baffles (8) are bolted to both sides of the top of the guide plate (7), and the baffles (8) are made of stainless steel.

8. The cooling device for producing polytetrafluoroethylene liners according to claim 1, characterized in that: The bottom of the forming mold (1) is bolted with support legs (9), and the support legs (9) are evenly distributed at the four corners of the bottom of the forming mold (1).

Citation Information

Patent Citations

  • Polytetrafluoroethylene paste extruding and cooling device

    CN216423408U