A water-cooled strand-drawing device for polyether ketone extruded strands

Abstract

The utility model relates to water -cooling shake bar device technical field especially is a kind of water -cooling shake bar device of polyether ketone extrusion strip, including sink assembly, sink assembly upper end is equipped with line pressing assembly, sink assembly front end is fixedly connected with elastic drive component, elastic drive component front end is rotatably connected with lead shake subassembly, line pressing assembly includes cylinder shell, cylinder shell and extension cylinder are integral fixed structure, the heat dissipation hole being arranged in cylinder shell inboard, extension cylinder inboard is fixedly connected with fan blade, extension cylinder outside is fixedly connected with ball bearing, cylinder shell and convex shell are integral fixed structure, lead shake subassembly includes disc, disc inboard is fixedly connected with rubber ring, rubber ring one side is fixedly connected with solid column, solid column outside is fixedly connected with first rubber cylinder, in the utility model, when the device is water-cooled shake bar operation to polyether ketone extrusion strip, need not cross long distance, significantly reduce production space occupancy, especially suitable for small workshop.

Description

Technical Field

[0001] This utility model relates to the technical field of water-cooled strip shaking device, specifically a water-cooled strip shaking device for polyetherketone extruded strips. Background Technology

[0002] Polyetherketone (PEK) extruded strips are strip-shaped products made from PEV material through an extrusion process. PEV is a high-performance special engineering plastic with excellent high temperature resistance, chemical corrosion resistance, high mechanical strength, and good electrical insulation properties. During the extrusion process, PEV particles are heated to a molten state and pushed by the screw of the extruder and formed by the die to form a continuous strip product with a certain cross-sectional shape and size.

[0003] The water-cooled strip-shaping device for polyetherketone (PEK) extrusion strips is a device used to cool and shape PEV materials during the extrusion process. It uses water flow to rapidly cool the extrusion strip, causing it to solidify quickly, reducing deformation, and thus improving the dimensional accuracy and quality of the product.

[0004] In the production process of polyetherketone extruded strips, the traditional method to remove water droplets from their surface is to use an assembly line to pass the extruded strips through a water tank and a shaking structure for cooling and dewatering. However, this process layout requires a long assembly line and related equipment, which occupies a large production space. This is not suitable for small workshops with limited space and greatly limits its application in small production environments. Therefore, a water-cooled shaking device for polyetherketone extruded strips is proposed to address the above problems. Utility Model Content

[0005] The purpose of this invention is to provide a water-cooled strip-shaking device for polyetherketone extruded strips to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution:

[0007] A water-cooled vibrating device for polyetherketone extruded strips includes a water tank assembly, a pressure line assembly mounted on the upper end of the water tank assembly, a spring drive assembly fixedly connected to the front end of the water tank assembly, and a lead-out vibrating assembly rotatably connected to the front end of the spring drive assembly. The pressure line assembly includes a cylindrical shell, which is integrally fixed with an extension cylinder. A heat dissipation hole is provided on the inner side of the cylindrical shell. A fan blade is fixedly connected to the inner side of the extension cylinder, and a ball bearing is fixedly connected to the outer side of the extension cylinder. The cylindrical shell and a convex shell are integrally fixed. The lead-out vibrating assembly includes a disc, a rubber ring fixedly connected to the inner side of the disc, a solid column fixedly connected to one side of the rubber ring, and a first rubber cylinder fixedly connected to the outer side of the solid column. Stripes are provided on the outer side of the first rubber cylinder, and the outer side of the first rubber cylinder is in close contact with the outer side of a second rubber cylinder.

[0008] As a further optimization of this utility model, the water tank assembly includes a water tank, a drive motor is fixedly connected to the left side of the water tank, the end of the drive motor's main shaft is fixedly connected to the left side of the cylindrical shell, and the upper end of the water tank is rotatably connected to the cylindrical shell and the extension cylinder.

[0009] As a further optimization of this utility model, the water tank has a water trough inside, the water level inside the water trough is 10 centimeters away from the bottom of the extension cylinder, and a guide roller is rotatably connected to the upper end of the water tank.

[0010] As a further optimization of this utility model, the elastic drive assembly includes a movable plate, which is slidably connected to the outside of the guide rod. Multiple circular plates are fixedly connected to the outside of the guide rod, and two lugs are fixedly connected to one end of the movable plate near the guide rod.

[0011] As a further optimization of this utility model, a spring is fixedly connected to the rear part of the circular plate near the middle of the guide rod, the rear end of the spring is fixedly connected to the lug of the movable plate, and the front end of the guide rod is fixedly connected to the water tank.

[0012] As a further optimization of this utility model, the following features are provided: the rear end of the movable plate has a shaft hole, the shaft hole of the movable plate is rotatably connected to two solid columns through a bearing, and the front end of the solid column extends out from the shaft hole of the movable plate.

[0013] As a further optimization of this utility model, the diameter of the rubber ring is the same as the diameter of the cylindrical shell, the outer side of the rubber ring is fitted to the outer side of the cylindrical shell, and a gap is provided between the second rubber cylinder and the cylindrical shell.

[0014] Compared with the prior art, the beneficial effects of this utility model are:

[0015] In this invention, by setting up a pressure assembly, a lead-out shaking assembly, and an elastic drive assembly, the device can perform water-cooled shaking operation on polyetherketone extruders without having to cool and drain the extruders across a long distance, thereby significantly reducing the space occupied in production. This design feature makes the equipment more suitable for use in small workshops with limited space, greatly expanding its application range in small production environments. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0017] Figure 2 This is a schematic diagram of the water tank assembly structure of this utility model;

[0018] Figure 3 This is a schematic diagram of the vibration component structure of this utility model;

[0019] Figure 4 This is a schematic diagram of the elastic drive component structure of this utility model;

[0020] Figure 5 This is a cross-sectional structural diagram of the pressure wire assembly of this utility model;

[0021] Figure 6 This utility model Figure 5 A schematic diagram of the structure at point A.

[0022] In the diagram: 1. Water tank assembly; 11. Water tank; 12. Drive motor; 13. Water tank; 14. Guide roller;

[0023] 2. Wire clamping assembly; 21. Shell; 22. Extension tube; 23. Heat dissipation hole; 24. Fan blade; 25. Convex shell; 26. Ball bearing;

[0024] 3. Lead-out vibration component; 31. Disc; 32. Rubber ring; 33. First rubber cylinder; 34. Solid column; 35. Stripe; 36. Second rubber cylinder;

[0025] 4. Elastic drive assembly; 41. Moving plate; 42. Spring; 43. Guide rod. Detailed Implementation

[0026] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0027] It should be noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to limit the exemplary embodiments according to this application. As used herein, the singular form is intended to include the plural form as well, unless the context clearly indicates otherwise. Furthermore, it should be understood that when the terms "comprising" and / or "including" are used in this specification, they indicate the presence of features, steps, operations, devices, components, and / or combinations thereof.

[0028] Please see Figures 1-6 This utility model provides a technical solution:

[0029] A water-cooled vibrating device for polyetherketone extruded strips includes a water tank assembly 1, a pressure line assembly 2 mounted on the upper end of the water tank assembly 1, a spring drive assembly 4 fixedly connected to the front end of the water tank assembly 1, and a lead-out vibrating assembly 3 rotatably connected to the front end of the spring drive assembly 4. The pressure line assembly 2 includes a cylindrical shell 21, which is integrally fixed with an extension cylinder 22. A heat dissipation hole 23 is provided on the inner side of the cylindrical shell 21. A fan blade 24 is fixedly connected to the inner side of the extension cylinder 22, and a ball bearing 26 is fixedly connected to the outer side of the extension cylinder 22. The cylindrical shell 21 and a convex shell 25 are integrally fixed. The lead-out vibrating assembly 3 includes a disc 31, a rubber ring 32 fixedly connected to the inner side of the disc 31, a solid column 34 fixedly connected to one side of the rubber ring 32, and a first rubber cylinder 33 fixedly connected to the outer side of the solid column 34. Stripes 35 are provided on the outer side of the first rubber cylinder 33, and the outer side of the first rubber cylinder 33 is in close contact with the outer side of the second rubber cylinder 36.

[0030] As a further implementation of this solution, the water tank assembly 1 includes a water tank 11. A drive motor 12 is fixedly connected to the left side of the water tank 11. The end of the main shaft of the drive motor 12 is fixedly connected to the left side of the cylindrical shell 21. The upper end of the water tank 11 is rotatably connected to the cylindrical shell 21 and the extension cylinder 22. A water trough 13 is opened inside the water tank 11. The water level inside the water trough 13 is 10 centimeters away from the bottom of the extension cylinder 22. A guide roller 14 is rotatably connected to the upper end of the water tank 11. Through the above settings, efficient power transmission is achieved, ensuring stable conveying and cooling of the polyetherketone extruded strip, while reducing the space occupied by the equipment and improving production efficiency and equipment reliability.

[0031] As a further implementation of this solution, the elastic drive assembly 4 includes a movable plate 41, which is slidably connected to the outside of the guide rod 43. Multiple circular plates are fixedly connected to the outside of the guide rod 43. Two lugs are fixedly connected to one end of the movable plate 41 near the guide rod 43. A spring 42 is fixedly connected to the rear of the circular plate near the middle of the guide rod 43. The rear end of the spring 42 is fixedly connected to the lug of the movable plate 41. The front end of the guide rod 43 is fixedly connected to the water tank 11. With the above settings, the lead-out shaking assembly 3 can move flexibly back and forth, effectively shaking off water droplets on the surface of the polyetherketone extrusion strip, improving drainage efficiency, reducing water droplet residue, and further improving product quality.

[0032] As a further implementation of this solution, the rear end of the moving plate 41 is provided with a shaft hole. The shaft hole of the moving plate 41 is rotatably connected to two solid columns 34 through bearings. The front solid column 34 extends out from the shaft hole of the moving plate 41. The diameter of the rubber ring 32 is the same as the diameter of the cylinder shell 21. The outer side of the rubber ring 32 fits against the outer side of the cylinder shell 21. A gap is provided between the second rubber cylinder 36 and the cylinder shell 21. Through the above settings, the effective transmission of friction is ensured, so that the polyetherketone extruder can be stably conveyed, ensuring the efficient operation of the shaking device, and further improving production efficiency and product quality.

[0033] Workflow: When cooling the polyetherketone (PEK) extruder, the PEV extruder is drawn from the upper end of the guide roller 14 into the water tank 13. The PEV extruder fits against the lower end of the barrel shell 21 and passes through the stripes 35 opened in both the first rubber cylinder 33 and the second rubber cylinder 36. The drive motor 12 is started to rotate the barrel shell 21 and the extension cylinder 22. The barrel shell 21 and the extension cylinder 22 are rotatably connected to the upper end of the water tank 11 through ball bearings 26. The friction between the barrel shell 21 and the rubber ring 32 drives the rubber ring to rotate. The ring 32 and the disk 31 rotate. The disk 31 drives the first rubber cylinder 33 to rotate through the solid column 34. Since the first rubber cylinder 33 is in close contact with the second rubber cylinder 36, the friction force drives the second rubber cylinder 36 to rotate. The stripe 35 rotates in the opposite direction to the second rubber cylinder 36. Through the friction force between the first rubber cylinder 33 and the second rubber cylinder 36 and the polyetherketone extrusion strip, the polyetherketone extrusion strip is led outward, realizing the conveying of the polyetherketone extrusion strip and at the same time cooling the polyetherketone extrusion strip.

[0034] When the polyetherketone extruder is vibrated, the principle is the same as described above. When the barrel shell 21 and the convex shell 25 rotate, when the convex shell 25 contacts the rubber ring 32, due to the convex design, the convex shell 25 pushes the rubber ring 32 and the disc 31 forward. The disc 31 drives the moving plate 41 forward through the solid column 34. The moving plate 41 squeezes the spring 42 and slides outside the guide rod 43. When the convex shell 25 moves away from the rubber ring 32, the spring 42 pushes the moving plate 41 to return to its original position, thereby achieving the effect of vibration through back-and-forth cyclic movement. This can shake off the water droplets on the polyetherketone extruder. At the same time, the fan blade 24 delivers external air into the barrel shell 21 and blows it out through the heat dissipation holes 23. The design of the heat dissipation holes 23 not only achieves the effect of cooling the inside of the barrel shell 21 and preventing heat accumulation inside the barrel shell 21, but also plays the role of depressurizing the inside of the barrel shell 21 and preventing the barrel shell 21 from deforming due to thermal expansion.

[0035] Based on the above principles, when water-cooling and shaking polyetherketone extruded strips, the device does not need to span a long distance, reducing the space occupied in production and thus increasing the application range of the device in small production environments.

[0036] Although 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 alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A water-cooled strip-shaking device for polyetherketone extruded strips, comprising a water tank assembly (1), characterized in that: The water tank assembly (1) is equipped with a pressure wire assembly (2) at its upper end, and a spring drive assembly (4) is fixedly connected to the front end of the water tank assembly (1). The front end of the spring drive assembly (4) is rotatably connected to an outgoing shaking assembly (3). The pressure wire assembly (2) includes a cylindrical shell (21), which is integrally fixed with the extension tube (22). The inner side of the cylindrical shell (21) is provided with heat dissipation holes (23), the inner side of the extension tube (22) is fixedly connected with fan blades (24), and the outer side of the extension tube (22) is fixedly connected with ball bearings (26). The cylindrical shell (21) and the convex shell (25) are integrally fixed with each other. The lead-out shaking component (3) includes a disc (31), a rubber ring (32) is fixedly connected to the inner side of the disc (31), a solid column (34) is fixedly connected to one side of the rubber ring (32), a first rubber cylinder (33) is fixedly connected to the outer side of the solid column (34), stripes (35) are opened on the outer side of the first rubber cylinder (33), and the outer side of the first rubber cylinder (33) is in close contact with the outer side of the second rubber cylinder (36).

2. The water-cooled strip-shaking device for polyetherketone extruded strips according to claim 1, characterized in that: The water tank assembly (1) includes a water tank (11), a drive motor (12) is fixedly connected to the left side of the water tank (11), the end of the main shaft of the drive motor (12) is fixedly connected to the left side of the cylindrical shell (21), and the upper end of the water tank (11) is rotatably connected to the cylindrical shell (21) and the extension tube (22).

3. The water-cooled strip-shaking device for polyetherketone extruded strips according to claim 2, characterized in that: The water tank (11) has a water trough (13) inside. The water level inside the water trough (13) is 10 centimeters away from the bottom of the extension tube (22). The upper end of the water tank (11) is rotatably connected to a guide roller (14).

4. The water-cooled strip-shaking device for polyetherketone extruded strips according to claim 1, characterized in that: The elastic drive assembly (4) includes a movable plate (41), which is slidably connected to the outside of the guide rod (43). Multiple circular plates are fixedly connected to the outside of the guide rod (43), and two ear seats are fixedly connected to one end of the movable plate (41) near the guide rod (43).

5. The water-cooled strip-shaking device for polyetherketone extruded strips according to claim 4, characterized in that: A spring (42) is fixedly connected to the rear part of the circular plate near the middle of the guide rod (43). The rear end of the spring (42) is fixedly connected to the lug of the moving plate (41), and the front end of the guide rod (43) is fixedly connected to the water tank (11).

6. The water-cooled strip-shaking device for polyetherketone extruded strips according to claim 4, characterized in that: The rear end of the movable plate (41) has a shaft hole, and the shaft hole of the movable plate (41) is rotatably connected to two solid columns (34) through bearings. The front end of the solid column (34) extends out from the shaft hole of the movable plate (41).

7. The water-cooled strip-shaking device for polyetherketone extruded strips according to claim 1, characterized in that: The diameter of the rubber ring (32) is the same as the diameter of the shell (21). The outer side of the rubber ring (32) is attached to the outer side of the shell (21). A gap is provided between the second rubber cylinder (36) and the shell (21).

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