Polypropylene capacitor film cooling forming apparatus

CN224738637UActive Publication Date: 2026-09-11ZHEJIANG HUASHENG WARP KNITTING NEW MATERIALS CO LTD
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Patent Information

Application Number
CN202522153357.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-10-11
Publication Date
2026-09-11
Estimated Expiration
2035-10-11

AI Technical Summary

Technical Problem

[0003]该种聚丙烯电容膜冷却成型装置在调整滑块移动以对聚丙烯电容膜限位过程中需要逐个进行调整,较为不便,且仅利用冷却液池中的冷却液进行冷却在成型效果上不佳

Benefits of technology

[0019]1、该种聚丙烯电容膜冷却成型设备,通过在导向辊内部灌装冷却液,配合冷却池中的冷却液同步对聚丙烯电容膜进行冷却成型,提升成型效率和效果,利用动态接头与回流管相连不断对导向辊内部冷却液降温,且导向辊转动过程中其内部冷却液晃动混匀,导向辊内部空腔内安装导热件加速冷却液的温度传递效果,保持对聚丙烯电容膜冷却成型效果的稳定性;

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to polypropylene capacitor film cooling device technical field, concretely is a kind of polypropylene capacitor film cooling forming equipment, including cooling pool and guide roller, the guide roller is rotatably connected with cooling pool, the surface of guide roller is equipped with several evenly distributed outer grooves, the outer groove is communicated by through groove, the inside of through groove is provided with snap ring, the surface of snap ring is provided with several side pressure pieces corresponding to outer groove one-to-one, the bottom of side pressure piece is provided with spring, side pressure piece and snap ring are slidably connected, the surface of guide roller is equipped with several evenly distributed reserved holes.This kind of polypropylene capacitor film cooling forming equipment, by filling cooling liquid in guide roller inside, cooperate the cooling liquid in cooling pool to carry out cooling forming to polypropylene capacitor film synchronously, improve forming efficiency and effect, utilize dynamic joint and backflow pipe connection to continuously cool down cooling liquid in guide roller inside, and guide roller rotates inside cooling liquid in its process of shaking and mixing evenly.
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Description

Technical Field

[0001] This utility model relates to the technical field of polypropylene capacitor film cooling devices, specifically a polypropylene capacitor film cooling and molding equipment. Background Technology

[0002] CN202421788455.X discloses a polypropylene capacitor film cooling and forming device, including a cooling tank and a cleaning mechanism. One end of the cooling tank is connected to a water inlet pipe, and the other end is connected to a water outlet pipe. When the inner wall of the cooling tank is cleaned periodically, the device activates a motor to rotate a lead screw. The lead screw then engages with a slider via a thread, causing the slider to move to one side on the lead screw. This causes the slider to move a scraper to one side within the cooling tank. Simultaneously, the slider slides in a guide groove, and the scraper removes impurities or deposits adhering to the inner wall of the cooling tank for easy rinsing. Furthermore, by pulling upwards on a side plate, the side plate can slide upwards in a pre-reserved groove within the cooling tank, allowing the side plate to be disassembled for cleaning. This prevents impurities from affecting the cooling efficiency and improves the overall cooling efficiency of the polypropylene capacitor film cooling and forming device.

[0003] The polypropylene capacitor film cooling and molding device requires individual adjustments to the slider movement to limit the polypropylene capacitor film, which is inconvenient. Furthermore, the cooling effect is poor when only the coolant in the cooling pool is used for cooling.

[0004] To address the aforementioned issues, we have made improvements and proposed a polypropylene capacitor film cooling and molding device. Utility Model Content

[0005] To solve the above-mentioned technical problems, this utility model provides the following technical solution:

[0006] This utility model provides a polypropylene capacitor film cooling and molding equipment, including a cooling tank and a guide roller, wherein the guide roller is rotatably connected to the cooling tank.

[0007] The guide roller has several evenly distributed outer grooves on its surface. The outer grooves are connected by through grooves. A retaining ring is provided inside the through groove. The surface of the retaining ring is provided with several side pressing members that correspond one-to-one with the outer grooves.

[0008] A spring is provided at the bottom of the side pressure member, and the side pressure member is slidably connected to the retaining ring;

[0009] The surface of the guide roller is provided with several evenly distributed pre-drilled holes;

[0010] A cavity is provided inside the side wall of the guide roller, and a heat-conducting component is provided inside the cavity;

[0011] The guide roller is filled with coolant and has a return pipe installed inside. A dynamic connector is installed on the side wall of the cooling pool, and both ends of the return pipe are connected to the dynamic connector.

[0012] As a preferred technical solution of this utility model, the retaining ring is slidably connected to the inside of the through groove, and the surface of the retaining ring is provided with a mating hole corresponding to the position of the reserved hole. A positioning bolt is provided inside the mating hole, and the retaining ring is connected to the guide roller through the positioning bolt.

[0013] As a preferred technical solution of this utility model, the side pressure members at both ends of the guide roller are installed opposite to each other, the surface of the retaining ring is provided with a sliding groove, a retaining member is slidably installed in the sliding groove, one end of the spring is connected to the retaining member, the other end of the spring is connected to the end of the sliding groove, and the retaining member and the side pressure member are an integrated structure.

[0014] As a preferred embodiment of this utility model, the surface of the heat-conducting component is provided with several heat dissipation grooves, and the dynamic joint is connected to an external refrigeration device.

[0015] As a preferred embodiment of this invention, the cooling pool is filled with coolant.

[0016] As a preferred embodiment of this utility model, a motor assembly for driving the guide rollers to rotate is installed on the outside of the cooling pool.

[0017] As a preferred embodiment of this invention, two liquid pipes are installed at the bottom of the cooling pool for coolant circulation.

[0018] The beneficial effects of this utility model are:

[0019] 1. This polypropylene capacitor film cooling and molding equipment improves molding efficiency and effect by filling the guide roller with coolant, which works in conjunction with the coolant in the cooling tank to simultaneously cool and mold the polypropylene capacitor film. The dynamic joint is connected to the return pipe to continuously cool the coolant inside the guide roller. During the rotation of the guide roller, the coolant inside is shaken and mixed. Heat-conducting components are installed in the cavity inside the guide roller to accelerate the temperature transfer of the coolant and maintain the stability of the cooling and molding effect of the polypropylene capacitor film.

[0020] 2. Adjust the position of the retaining ring inside the through groove according to the different sizes of the polypropylene capacitor film. After adjustment, insert the positioning bolts through the reserved holes and the docking holes from top to bottom to fix the position of the retaining ring. During the cooling process of the polypropylene capacitor film, the guide roller rotates and several side pressure components contact the side of the polypropylene capacitor film to prevent the polypropylene capacitor film from shifting. During the adjustment process, multiple side pressure components move synchronously with the retaining ring, making the adjustment convenient. The spring at the bottom of the side pressure component provides reserved space for this limiting process, avoiding problems such as uneven surface forming caused by small displacement of the polypropylene capacitor film. Attached Figure Description

[0021] The accompanying drawings are provided to further illustrate the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention, but do not constitute a limitation thereof. In the drawings:

[0022] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0023] Figure 2 This is a schematic diagram of the guide roller structure of this utility model;

[0024] Figure 3 This is a schematic diagram of the internal structure of the guide roller of this utility model;

[0025] Figure 4 This is a schematic diagram of the retaining ring structure of this utility model;

[0026] Figure 5 This is an enlarged structural diagram of point A of this utility model;

[0027] Figure 6 This is a schematic diagram of the side pressure component installation structure of this utility model;

[0028] Figure 7 This is a schematic diagram of the bottom structure of the side pressure component of this utility model;

[0029] In the diagram: 1. Cooling pool; 2. Guide roller; 3. Dynamic joint; 4. Liquid pipe; 5. Outer tank; 6. Side pressure component; 7. Snap ring; 8. Through groove; 9. Reserved hole; 10. Heat-conducting component; 11. Heat dissipation groove; 12. Return pipe; 13. Cavity; 14. Docking hole; 15. Slide groove; 16. Clamping component; 17. Spring; 18. Positioning bolt. Detailed Implementation

[0030] The preferred embodiments of the present invention will be described below with reference to the accompanying drawings. It should be understood that the preferred embodiments described herein are for illustration and explanation only and are not intended to limit the present invention.

[0031] Example: Figure 1-7As shown, a polypropylene capacitor film cooling and molding equipment includes a cooling tank 1 and a guide roller 2, wherein the guide roller 2 is rotatably connected to the cooling tank 1.

[0032] The surface of the guide roller 2 is provided with a plurality of evenly distributed outer grooves 5, which are connected by a through groove 8. A retaining ring 7 is provided inside the through groove 8, and a plurality of side pressing parts 6 corresponding one-to-one with the outer grooves 5 are provided on the surface of the retaining ring 7.

[0033] A spring 17 is provided at the bottom of the side pressure member 6, and the side pressure member 6 is slidably connected to the retaining ring 7;

[0034] The surface of the guide roller 2 is provided with a plurality of evenly distributed reserved holes 9;

[0035] A cavity 13 is provided in the side wall of the guide roller 2, and a heat-conducting component 10 is provided inside the cavity 13.

[0036] The guide roller 2 is filled with coolant, and a return pipe 12 is installed inside the guide roller 2. A dynamic connector 3 is installed on the side wall of the cooling pool 1, and both ends of the return pipe 12 are connected to the dynamic connector 3.

[0037] The retaining ring 7 is slidably connected to the through groove 8. The surface of the retaining ring 7 is provided with a mating hole 14 corresponding to the position of the reserved hole 9. A positioning bolt 18 is provided inside the mating hole 14. The retaining ring 7 is connected to the guide roller 2 through the positioning bolt 18.

[0038] The side pressure members 6 at both ends of the guide roller 2 are installed opposite to each other. The surface of the retaining ring 7 is provided with a sliding groove 15. The retaining member 16 is slidably installed in the sliding groove 15. One end of the spring 17 is connected to the retaining member 16, and the other end of the spring 17 is connected to the end of the sliding groove 15. The retaining member 16 and the side pressure member 6 are an integrated structure.

[0039] The surface of the heat-conducting component 10 is provided with several heat dissipation grooves 11, and the dynamic connector 3 is connected to an external refrigeration device.

[0040] Cooling pool 1 is filled with coolant.

[0041] A motor assembly that drives the guide roller 2 to rotate is installed on the outside of the cooling pool 1.

[0042] Two liquid pipes 4 are installed at the bottom of the cooling pool 1 for coolant circulation.

[0043] Working Principle: This polypropylene capacitor film cooling and molding equipment, during use, uses coolant filled inside the guide roller 2, which, in conjunction with the coolant in the cooling tank 1, simultaneously cools and molds the polypropylene capacitor film, improving molding efficiency and effect. The dynamic connector 3, connected to the return pipe 12, continuously cools the coolant inside the guide roller 2. During the rotation of the guide roller 2, the coolant inside is agitated and mixed. Heat-conducting components 10 installed inside the cavity of the guide roller 2 accelerate the temperature transfer of the coolant, maintaining the stability of the cooling and molding effect on the polypropylene capacitor film. The position of the retaining ring 7 inside the through groove 8 is adjusted according to the different sizes of the polypropylene capacitor film. After adjustment, the positioning bolt 18 is passed through the reserved hole 9 and the docking hole 14 from top to bottom to fix the position of the retaining ring 7. During the cooling process of the polypropylene capacitor film, the guide roller 2 rotates and several side pressure parts 6 contact the side of the polypropylene capacitor film to prevent the polypropylene capacitor film from shifting. During the adjustment process, multiple side pressure parts 6 move synchronously with the retaining ring 7, making the adjustment convenient. The spring 17 at the bottom of the side pressure part 7 provides reserved space for this limiting process to avoid problems such as uneven surface forming caused by small displacement of the polypropylene capacitor film.

[0044] Finally, it should be noted that the above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A polypropylene capacitor film cooling forming apparatus comprising a cooling bath (1) and a guide roll (2), characterized in that, The guide roller (2) is rotatably connected to the cooling pool (1); The guide roller (2) has several uniformly distributed outer grooves (5) on its surface. The outer grooves (5) are connected by through grooves (8). A retaining ring (7) is provided inside the through groove (8). The surface of the retaining ring (7) is provided with several side pressing parts (6) that correspond one-to-one with the outer grooves (5). A spring (17) is provided at the bottom of the side pressure member (6), and the side pressure member (6) is slidably connected to the retaining ring (7); The surface of the guide roller (2) is provided with several evenly distributed reserved holes (9); A cavity (13) is provided in the side wall of the guide roller (2), and a heat-conducting component (10) is provided inside the cavity (13). The guide roller (2) is filled with coolant, and a return pipe (12) is installed inside the guide roller (2). A dynamic connector (3) is installed on the side wall of the cooling pool (1). Both ends of the return pipe (12) are connected to the dynamic connector (3).

2. A polypropylene capacitor film cooling forming apparatus according to claim 1, wherein The retaining ring (7) is slidably connected to the through groove (8). The surface of the retaining ring (7) is provided with a docking hole (14) corresponding to the position of the reserved hole (9). A positioning bolt (18) is provided inside the docking hole (14). The retaining ring (7) is connected to the guide roller (2) through the positioning bolt (18).

3. The polypropylene capacitor film cooling and molding equipment according to claim 1, characterized in that, The side pressure members (6) at both ends of the guide roller (2) are installed opposite to each other. The surface of the retaining ring (7) is provided with a groove (15). A retaining member (16) is slidably installed in the groove (15). One end of the spring (17) is connected to the retaining member (16), and the other end of the spring (17) is connected to the end of the groove (15). The retaining member (16) and the side pressure member (6) are an integrated structure.

4. The polypropylene capacitor film cooling forming apparatus of claim 1, wherein, The surface of the heat-conducting component (10) is provided with several heat dissipation grooves (11), and the dynamic connector (3) is connected to an external refrigeration device.

5. A polypropylene capacitor film cooling forming apparatus according to claim 1, wherein The cooling pool (1) is filled with coolant.

6. The polypropylene capacitor film cooling and molding equipment according to claim 5, characterized in that, The cooling pool (1) is equipped with a motor assembly that drives the guide roller (2) to rotate.

7. The polypropylene capacitor film cooling and molding equipment according to claim 5, characterized in that, Two liquid pipes (4) are installed at the bottom of the cooling pool (1) for coolant circulation.

Citation Information

Patent Citations

  • Polypropylene capacitor film cooling forming device

    CN222819380U