Mold cooling device for rubber extruder

Abstract

The utility model discloses a mould cooling device for rubber extruder, it includes cover pipe: the surface of cover pipe is provided with frame body, the surface mounting of frame body has extrusion cylinder, the end of extrusion cylinder is linked with mould, the top fixed mounting of cover pipe has the air blower, the surface of air blower is linked with air inlet pipe and gas duct, the top of cover pipe is linked with air outlet pipe. The utility model discloses through air blower makes outside air via gas duct input to cover pipe, subsequently under the cover of cover pipe makes the air flow through the surface of mould after via air outlet pipe, in this process, through the setting of filter plate, can filter air, can reach through the air cooling structure to the mould surface air cooling cooling, and through the setting of filter plate, filter the air to the mould surface, thereby avoid the condition of the mould surface to deposit dust to be not easy to heat dissipation to occur, thereby effectively guarantee the purpose of the mould surface air cooling heat dissipation effect.

Description

Technical Field

[0001] This utility model belongs to the field of rubber production technology, and in particular relates to a mold cooling device for a rubber extruder. Background Technology

[0002] Rubber is a highly elastic polymer material with reversible deformation. It is elastic at room temperature and can undergo large deformations under small external forces. It can return to its original shape after the external force is removed. Due to its properties, rubber has a wide range of applications and can be made into various shapes.

[0003] Rubber products require heating during manufacturing and extrusion through a mold. The rubber retains a certain temperature during extrusion, affecting its shaping and processing. Therefore, a mold cooling device for rubber extruders is needed. This device can cool the mold surface through an air-cooling structure and filter the air blown onto the mold surface through a filter plate, thus preventing dust accumulation and heat dissipation difficulties. This effectively ensures the air-cooling effect on the mold surface. Utility Model Content

[0004] The purpose of this invention is to provide a mold cooling device for a rubber extruder. The device uses an air-cooling structure to cool the mold surface and filters the air blown onto the mold surface through a filter plate. This prevents dust accumulation on the mold surface from hindering heat dissipation, thus effectively ensuring the air-cooling effect on the mold surface and solving the technical problems mentioned in the background.

[0005] The technical solution of this utility model to solve the above-mentioned technical problems is as follows: A mold cooling device for a rubber extruder includes a cover tube: a frame is provided on the surface of the cover tube, an extrusion cylinder is installed on the surface of the frame, the end of the extrusion cylinder is connected to a mold, a blower is fixedly installed on the top of the cover tube, an air inlet pipe and an air guide pipe are connected to the surface of the blower, an air outlet pipe is connected to the top of the cover tube, a filter plate is provided at the end of the air inlet pipe, an insert pipe and an insert cylinder are provided on the outside of the air inlet pipe, a rectangular block and a cylindrical box are fixedly installed on the top of the filter plate and the air inlet pipe respectively, a slide rod is slidably connected to the inner wall of the cylindrical box, a circular hole is opened on the surface of the rectangular block, a cylindrical block is fixedly connected to the end of the slide rod, a rectangular opening adapted to the slide rod is opened on the rear side of the rectangular block, a circular plate is fixedly connected to the surface of the slide rod, and a spring is fixedly connected between the circular plate and the inner wall of the cylindrical box.

[0006] Preferably, the cover tube is fixedly installed on the surface of the mold, and the inner diameter of the cover tube is larger than the outer diameter of the mold.

[0007] Preferably, the bottom end of the air guide pipe is connected to the cover pipe, and a cover plate is fixedly installed on the top of the air outlet pipe.

[0008] Preferably, the insert is fixedly connected to the air inlet pipe, and the insert is fixedly connected to the filter plate.

[0009] Preferably, a pressing block is fixedly installed at the end of the slide bar.

[0010] Preferably, the cylindrical block is located inside the circular hole, and the outer diameter of the cylindrical block is adapted to the inner diameter of the circular hole.

[0011] The beneficial effects of this utility model are:

[0012] 1. This utility model uses a blower to introduce outside air into the cover tube through the air guide pipe. Then, under the protection of the cover tube, the air flows over the surface of the mold and is then discharged through the air outlet pipe. During this process, the air can be filtered by the filter plate, so as to achieve air cooling and cooling of the mold surface through the air cooling structure. At the same time, the filter plate also filters the air blown towards the mold surface, thereby avoiding the situation where dust accumulates on the mold surface and makes it difficult to dissipate heat, thus effectively ensuring the purpose of air cooling and heat dissipation of the mold surface.

[0013] 2. This utility model protects the top of the vent pipe by setting a cover plate, thus preventing foreign objects from entering the cover pipe through the vent pipe. Attached Figure Description

[0014] in:

[0015] Figure 1 This is a schematic diagram of the structure of one embodiment of the present utility model;

[0016] Figure 2 This is one embodiment of the present utility model. Figure 1 A magnified view of point A in the middle;

[0017] Figure 3 This is a three-dimensional schematic diagram of a circular hole and a cylindrical block according to an embodiment of the present invention.

[0018] The attached diagram lists the components represented by each number as follows:

[0019] 1. Cover tube, 2. Frame, 3. Extrusion cylinder, 4. Mold, 5. Blower, 6. Inlet pipe, 7. Air guide pipe, 8. Outlet pipe, 9. Cover plate, 10. Filter plate, 11. Insert pipe, 12. Insert cylinder, 13. Rectangular block, 14. Cylindrical box, 15. Slide rod, 16. Round hole, 17. Cylindrical block, 18. Rectangular opening, 19. Round plate, 20. Spring. Detailed Implementation

[0020] In the following description, embodiments of the mold cooling device for rubber extruders of the present invention will be described with reference to the accompanying drawings.

[0021] Example 1:

[0022] Figures 1-3 This invention illustrates a mold cooling device for a rubber extruder according to an embodiment of the present invention. The device includes a cover tube 1. A frame 2 is mounted on the surface of the cover tube 1, and an extrusion cylinder 3 is mounted on the surface of the frame 2. The end of the extrusion cylinder 3 is connected to a mold 4. The cover tube 1 is fixedly mounted on the surface of the mold 4. The inner diameter of the cover tube 1 is larger than the outer diameter of the mold 4. A blower 5 is fixedly mounted on the top of the cover tube 1. An air inlet pipe 6 and an air guide pipe 7 are connected to the surface of the blower 5. An air outlet pipe 8 is connected to the top of the cover tube 1. The bottom end of the air guide pipe 7 is connected to the cover tube 1. A cover plate 9 is fixedly mounted on the top of the air outlet pipe 8. The cover plate 9 protects the top of the air outlet pipe 8, preventing foreign objects from entering the cover tube 1 through the air outlet pipe 8. In the event of an incident, a filter plate 10 is provided at the end of the intake pipe 6, and an insertion tube 11 and an insertion cylinder 12 are provided on the outside of the intake pipe 6. The insertion cylinder 12 is fixedly connected to the intake pipe 6, and the insertion tube 11 is fixedly connected to the filter plate 10. A rectangular block 13 and a cylindrical box 14 are fixedly installed on the top of the filter plate 10 and the intake pipe 6, respectively. A slide rod 15 is slidably connected to the inner wall of the cylindrical box 14. A round hole 16 is opened on the surface of the rectangular block 13. A cylindrical block 17 is fixedly connected to the end of the slide rod 15. A rectangular opening 18 that matches the slide rod 15 is opened on the rear side of the rectangular block 13. A round plate 19 is fixedly connected to the surface of the slide rod 15. A spring 20 is fixedly connected between the round plate 19 and the inner wall of the cylindrical box 14.

[0023] Example 2:

[0024] Figures 1-3 This invention illustrates a mold cooling device for a rubber extruder according to an embodiment of the present invention. The device includes a cover tube 1; a frame 2 is mounted on the surface of the cover tube 1; an extrusion cylinder 3 is mounted on the surface of the frame 2; a mold 4 is connected to the end of the extrusion cylinder 3; a blower 5 is fixedly mounted on the top of the cover tube 1; an air inlet pipe 6 and an air guide pipe 7 are connected to the surface of the blower 5; an air outlet pipe 8 is connected to the top of the cover tube 1; a filter plate 10 is mounted at the end of the air inlet pipe 6; an insert pipe 11 and an insert cylinder 12 are mounted on the outer side of the air inlet pipe 6; and rectangular... The rectangular block 13 and the cylindrical box 14 are connected to a sliding rod 15 on the inner wall of the cylindrical box 14. A circular hole 16 is opened on the surface of the rectangular block 13. A cylindrical block 17 is fixedly connected to the end of the sliding rod 15. A rectangular opening 18 that matches the sliding rod 15 is opened on the rear side of the rectangular block 13. A circular plate 19 is fixedly connected to the surface of the sliding rod 15. A spring 20 is fixedly connected between the circular plate 19 and the inner wall of the cylindrical box 14. A pressing block is fixedly installed at the end of the sliding rod 15. The cylindrical block 17 is located in the inner cavity of the circular hole 16. The outer diameter of the cylindrical block 17 matches the inner diameter of the circular hole 16.

[0025] Working principle: When using this utility model, the user uses the blower 5 to introduce outside air into the cover pipe 1 through the air guide pipe 7. Then, under the protection of the cover pipe 1, the air flows over the surface of the mold 4 and is then transmitted out through the air outlet pipe 8. During this process, the air can be filtered by the filter plate 10. When the filter plate 10 needs to be disassembled and cleaned, the user presses the slide rod 15 to move it and drive the cylindrical block 17 to move out of the inner cavity of the round hole 16. At this time, the slide rod 15 drives the spring 20 to compress through the round plate 19. Then, the user holds the filter plate 10 to drive the rectangular block 13 to move. At this time, the slide rod... 15 can be disassembled from the rectangular opening 18 to remove the filter plate 10. Similarly, when installing the filter plate 10, the rebound force of the spring 20 can drive the cylindrical block 17 to engage with the rectangular block 13 through the cooperation of the circular plate 19 and the sliding rod 15, so that the filter plate 10 can be fixedly installed on the surface of the air inlet pipe 6. This achieves air cooling of the mold surface through the air cooling structure. At the same time, the filter plate filters the air blown onto the mold surface, thereby avoiding the situation where dust accumulates on the mold surface and heat dissipation is difficult, thus effectively ensuring the air cooling effect on the mold surface.

[0026] In summary, this mold cooling device for a rubber extruder uses a blower 5 to introduce outside air into the cover pipe 1 via the air guide pipe 7. Under the protection of the cover pipe 1, the air flows over the surface of the mold 4 and then out through the air outlet pipe 8. During this process, the air is filtered by the filter plate 10, thus achieving air cooling of the mold surface through the air-cooling structure. At the same time, the filter plate filters the air blown onto the mold surface, thereby preventing dust accumulation on the mold surface from hindering heat dissipation, thus effectively ensuring the air cooling effect on the mold surface.

Claims

1. A mold cooling device for a rubber extruder, characterized in that, Includes a cover tube (1): a frame (2) is provided on the surface of the cover tube (1), an extrusion cylinder (3) is installed on the surface of the frame (2), a mold (4) is connected to the end of the extrusion cylinder (3), a blower (5) is fixedly installed on the top of the cover tube (1), an air inlet pipe (6) and an air guide pipe (7) are connected to the surface of the blower (5), an air outlet pipe (8) is connected to the top of the cover tube (1), a filter plate (10) is provided at the end of the air inlet pipe (6), an insert pipe (11) and an insert cylinder (12) are provided on the outside of the air inlet pipe (6), and the filter plate (10) is... A rectangular block (13) and a cylindrical box (14) are fixedly installed on the top of the air intake pipe (6), respectively. A slide rod (15) is slidably connected to the inner wall of the cylindrical box (14). A round hole (16) is opened on the surface of the rectangular block (13). A cylindrical block (17) is fixedly connected to the end of the slide rod (15). A rectangular opening (18) that matches the slide rod (15) is opened on the rear side of the rectangular block (13). A round plate (19) is fixedly connected to the surface of the slide rod (15). A spring (20) is fixedly connected between the round plate (19) and the inner wall of the cylindrical box (14).

2. The die cooling device for a rubber extruder according to claim 1, characterized in that, The cover tube (1) is fixedly installed on the surface of the mold (4), and the inner diameter of the cover tube (1) is larger than the outer diameter of the mold (4).

3. The die cooling device for a rubber extruder according to claim 2, characterized in that, The bottom end of the air guide pipe (7) is connected to the cover pipe (1), and the top of the air outlet pipe (8) is fixedly installed with a cover plate (9).

4. The die cooling device for a rubber extruder according to claim 3, characterized in that, The insert (12) is fixedly connected to the air inlet pipe (6), and the insert (11) is fixedly connected to the filter plate (10).

5. The die cooling device for a rubber extruder according to claim 4, characterized in that, A pressing block is fixedly installed at the end of the slide bar (15).

6. The die cooling device for a rubber extruder according to claim 5, characterized in that, The cylindrical block (17) is located inside the round hole (16), and the outer diameter of the cylindrical block (17) is adapted to the inner diameter of the round hole (16).

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