A special honeycomb plate of extruder
The modular honeycomb panel structure enables rapid disassembly and replacement of the honeycomb panels, solving the problem of cumbersome operation in existing technologies and improving production efficiency, especially in production scenarios with frequent material switching, significantly enhancing operational convenience and efficiency.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SUZHOU DONGHU CABLE
- Filing Date
- 2025-07-10
- Publication Date
- 2026-06-02
AI Technical Summary
The design of existing extruder honeycomb plates requires disassembling the entire machine when changing to different hole sizes, which is cumbersome and reduces production efficiency, especially in production scenarios where materials are frequently changed.
The honeycomb plate, with its modular design, uses a combination of connecting rings, limiting rings, threaded rods, and rotating collars to enable quick disassembly and replacement, avoiding the need to disassemble the entire equipment assembly. The connection can be released or locked simply by turning the threaded rod.
It simplifies the honeycomb board replacement process, reduces downtime, and improves production efficiency, especially in production scenarios with frequent material changes, significantly enhancing the convenience and efficiency of operation.
Smart Images

Figure CN224311161U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the technical field of honeycomb extruder plates, specifically relating to a special honeycomb extruder plate. Background Technology
[0002] The honeycomb plate of the extruder is a key filtration component installed between the extruder barrel and the die head. It is named for the honeycomb-like shape of the plate surface covered with regularly arranged small holes. Its core function is to intercept impurities in the material through the holes and the matching filter screen. At the same time, the honeycomb structure stabilizes the material flow pressure and assists in pressurization, ensuring that the material enters the die head evenly and smoothly. It is an important component to ensure the quality of extruded products and production stability. The material is mostly high-strength metal to adapt to the high temperature and high pressure environment during the extrusion process.
[0003] However, most existing extruders use an integrated design for their honeycomb plates. This means that when it is necessary to change honeycomb plates with different hole sizes according to different material characteristics during production, it is often necessary to disassemble and replace the relevant components of the entire equipment. The operation process is cumbersome and time-consuming. This design will significantly reduce production efficiency and bring many inconveniences to actual operation when facing production scenarios that require frequent material switching.
[0004] To address the aforementioned issues, this application proposes a special honeycomb plate for extruders. Utility Model Content
[0005] To address the aforementioned problems in the existing technology, this utility model provides a special honeycomb plate for extruders, which features the ability to easily disassemble and replace honeycomb plates with different hole sizes according to special materials.
[0006] To achieve the above objectives, this utility model provides the following technical solution: a special honeycomb plate for an extruder, comprising a main ring, a limiting ring fixedly connected to the left end of the main ring, a connecting ring snapped inside the limiting ring, a honeycomb plate fixedly connected to the inner wall of the connecting ring, two connecting tubes snapped into the inner wall of the connecting ring, a limiting rod slidably connected inside each connecting tube, a rotating collar fixedly connected to the end of each of the two limiting rods that are close to each other, and a threaded rod fixedly connected to the side of the inner ring of each of the two rotating collars that are close to each other, the outer surface of each threaded rod being threadedly connected to the inner wall of the connecting tube.
[0007] As a preferred embodiment of this utility model, a reinforcing ring is fixedly connected to the outer surface of the main ring, and the inner wall of the reinforcing ring is fixedly connected to the outer surface of the limiting ring.
[0008] As a preferred embodiment of this utility model, a fixing ring is fixedly connected to the left side of the honeycomb plate, and the outer surface of the fixing ring is fixedly connected to the inner wall of the connecting ring.
[0009] As a preferred embodiment of this utility model, two connecting plates are fixedly connected to the left side of the honeycomb plate, and a handle is fixedly connected to the left side of each connecting plate.
[0010] As a preferred embodiment of this utility model, a reinforcing ring is fixedly connected to the outer surface of each of the connecting tubes, and the two reinforcing rings are fixedly connected to the inner wall of the connecting ring on opposite sides.
[0011] As a preferred technical solution of this utility model, each of the two threaded rods is fixedly connected to a turning ring at one end that is far apart from each other, and each turning ring has an equally spaced anti-slip hole on its outer surface.
[0012] As a preferred embodiment of this utility model, each of the outer rings of the rotating collar is fixedly connected to an installation ring on its outer surface, and the two installation rings are respectively fixedly connected to the ends of the two limiting rods that are close to each other on their respective sides.
[0013] As a preferred embodiment of this utility model, each of the two connecting pipes is fixedly connected to an extension ring on one side that is close to the other, and the inner wall of each extension ring is threadedly connected to the outer surface of the threaded rod.
[0014] Compared with the prior art, the beneficial effects of this utility model are as follows: By setting a snap-fit between a connecting ring and a limiting ring, combined with a quick-locking structure consisting of a connecting pipe, a limiting rod, a threaded rod, and a rotating collar, a modular and detachable design of the honeycomb plate is realized. When it is necessary to replace the honeycomb plate with a honeycomb plate of different hole specifications according to special materials, it is not necessary to disassemble the entire honeycomb plate and the extruder connection assembly. Simply by turning the threaded rod to drive the limiting rod to extend or retract, the fixed relationship between the connecting ring and the limiting ring can be released or locked, and the replacement operation of the honeycomb plate adapted to special materials can be quickly completed. The overall design, while ensuring the filtration and flow stabilization effect of special materials, significantly simplifies the replacement process when producing special materials, reduces downtime caused by adapting to special materials, and improves production efficiency in special material production scenarios. It is especially suitable for production scenarios that require frequent switching of special materials. Attached Figure Description
[0015] 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:
[0016] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0017] Figure 2 This is a cross-sectional view of the connecting ring in this utility model;
[0018] Figure 3 This is a schematic diagram of the connecting pipe in this utility model;
[0019] Figure 4 This is a schematic diagram of the rotating collar in this utility model;
[0020] In the diagram: 1. Main ring; 2. Limiting ring; 3. Honeycomb plate; 4. Connecting plate; 5. Handle; 6. Fixing ring; 7. Connecting ring; 8. Reinforcing ring; 9. Connecting pipe; 10. Strengthening ring; 11. Tightening ring; 12. Anti-slip hole; 13. Limiting rod; 14. Extension ring; 15. Threaded rod; 16. Rotating collar; 17. Mounting ring. Detailed Implementation
[0021] 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.
[0022] Example
[0023] Please see Figure 1-4 The present invention provides the following technical solution: a special honeycomb plate for an extruder, including a main ring 1, a limiting ring 2 fixedly connected to the left end of the main ring 1, a connecting ring 7 snapped inside the limiting ring 2, a honeycomb plate 3 fixedly connected to the inner wall of the connecting ring 7, two connecting tubes 9 snapped to the inner wall of the connecting ring 7, a limiting rod 13 slidably connected inside each connecting tube 9, a rotating collar 16 fixedly connected to the end of each of the two limiting rods 13 that are close to each other, a threaded rod 15 fixedly connected to the side of each of the inner rings of the two rotating collars 16 that are close to each other, and the outer surface of each threaded rod 15 being threadedly connected to the inner wall of the connecting tube 9;
[0024] In this embodiment, the rotating collar 16 adopts a separate inner and outer ring design. Its outer ring is fixedly connected to the limiting rod 13, while the inner ring is fixed as one piece to the threaded rod 15. This structural design allows the inner ring to rotate synchronously with the threaded rod 15 when the threaded rod 15 rotates, while the outer ring restricts its own rotation through the fixed relationship with the limiting rod 13. It only drives the limiting rod 13 to achieve smooth extension and retraction along the axial direction with the spiral movement of the threaded rod 15, thereby accurately completing the locking or unlocking action of the connecting ring 7 and the limiting ring 2.
[0025] Specifically, a reinforcing ring 8 is fixedly connected to the outer surface of the main ring 1, and the inner wall of the reinforcing ring 8 is fixedly connected to the outer surface of the limiting ring 2. In this embodiment, the connection between the main ring 1 and the limiting ring 2 can be strengthened by the reinforcing ring 8, thereby enhancing the firmness of the equipment connection.
[0026] Specifically, a fixing ring 6 is fixedly connected to the left side of the honeycomb plate 3. The outer surface of the fixing ring 6 is fixedly connected to the inner wall of the connecting ring 7. In this embodiment, the fixing ring 6 can reinforce the honeycomb plate 3 into the connecting ring 7 and make the honeycomb plate 3 stable.
[0027] Specifically, two connecting plates 4 are fixedly connected to the left side of the honeycomb plate 3. Each connecting plate 4 has a handle 5 fixedly connected to its left side. In this embodiment, the handle 5 can be fixed to the honeycomb plate 3 through the connecting plate 4, and the honeycomb plate 3 and the connecting ring 7 can be moved easily by the handle 5.
[0028] Specifically, a reinforcing ring 10 is fixedly connected to the outer surface of each connecting pipe 9, and the two reinforcing rings 10 are fixedly connected to the inner wall of the connecting ring 7 on opposite sides. In this embodiment, the reinforcing rings 10 can enhance the firmness of the connection between the connecting pipe 9 and the connecting ring 7, and further improve the firmness of the connecting pipe 9.
[0029] Specifically, each of the two threaded rods 15 is fixedly connected to a rotating ring 11 at one end that is far apart from each other. Each rotating ring 11 has an equally spaced anti-slip hole 12 on its outer surface. In this embodiment, the rotating ring 11 can be used to rotate the threaded rod 15, and the anti-slip hole 12 can make the rotating ring 11 anti-slip.
[0030] Specifically, each rotating collar 16 has a mounting ring 17 fixedly connected to its outer surface. The two mounting rings 17 are fixedly connected to the opposite sides of the two limiting rods 13. In this embodiment, the mounting rings 17 can fix the connection between the rotating collar 16 and the limiting rods 13 and enable the rotating collar 16 to rotate stably.
[0031] Specifically, each of the two connecting pipes 9 has an extension ring 14 fixedly connected to one side of each other. The inner wall of each extension ring 14 is threaded to the outer surface of the threaded rod 15. In this embodiment, the extension ring 14 can increase the threaded connection area between the threaded rod 15 and the connecting pipe 9, thereby enabling the threaded rod 15 to rotate and shift stably.
[0032] The working principle and usage process of this utility model are as follows: First, hold handle 5 and align the connecting ring 7 with the locking position of the limiting ring 2. Slowly push it in to initially engage the connecting ring 7 with the limiting ring 2. Then, rotate the threaded rod 15 by turning the ring 11. Simultaneously, the anti-slip hole 12 increases the friction between the hand and the turning ring 11, facilitating force application. Under the threaded engagement of the threaded rod 15, the connecting tube 9, and the extension ring 14, the inner ring of the rotating collar 16 rotates synchronously with the threaded rod 15. The outer ring, fixed to the limiting rod 13, cannot rotate, only causing the limiting rod 13 to slide outwards along the inner wall of the connecting tube 9 until the limiting rod 13 engages with the corresponding slot of the limiting ring 2, completing the locking of the connecting ring 7 and the limiting ring 2. At this point, the honeycomb plate 3 is installed and ready for use. During operation, the material enters from the extruder barrel, passes through the main ring 1 and the limiting ring 2, and reaches the honeycomb plate 3. The honeycomb plate 3 intercepts impurities in the material through its honeycomb-shaped holes and a matching filter screen. Simultaneously, the structural characteristics stabilize the material flow pressure, ensuring that the material enters the die head evenly. During the process, the reinforcing ring 8 strengthens the connection strength between the main ring 1 and the limiting ring 2, the reinforcing ring 10 improves the stability of the connecting pipe 9 and the connecting ring 7, and the installation ring 17 ensures the stable connection between the rotating sleeve 16 and the limiting rod 13. The overall structure maintains reliable operation under high temperature and high pressure. When it is necessary to replace the honeycomb plate 3 with a different hole specification to suit special materials, first turn the turning ring 11 in the opposite direction, so that the threaded rod 15 drives the inner ring of the rotating sleeve 16 to rotate in the opposite direction, thereby driving the limiting rod 13 to retract inward along the inner wall of the connecting pipe 9, releasing the lock on the connecting ring 7 and the limiting ring 2. Then, hold the handle 5 and remove the connecting ring 7 and the old honeycomb plate 3 from the limiting ring 2. Then, according to the initial installation steps, install and fix the connecting ring 7 with the new specification honeycomb plate 3 to complete the replacement. The whole process does not require disassembling the main ring 1 and the connecting components of the extruder, making the operation convenient and efficient.
[0033] 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 special honeycomb plate of an extruder, characterized by: The system includes a main ring (1), with a limiting ring (2) fixedly connected to the left end of the main ring (1). A connecting ring (7) is snapped into the inside of the limiting ring (2). A honeycomb plate (3) is fixedly connected to the inner wall of the connecting ring (7). Two connecting tubes (9) are snapped into the inner wall of the connecting ring (7). A limiting rod (13) is slidably connected inside each connecting tube (9). A rotating collar (16) is fixedly connected to the end of each of the two limiting rods (13) that is close to each other. A threaded rod (15) is fixedly connected to the side of each of the inner rings of the two rotating collars (16) that is close to each other. The outer surface of each threaded rod (15) is threadedly connected to the inner wall of the connecting tube (9).
2. A special honeycomb plate of an extruder according to claim 1, characterized in that: A reinforcing ring (8) is fixedly connected to the outer surface of the main ring (1), and the inner wall of the reinforcing ring (8) is fixedly connected to the outer surface of the limiting ring (2).
3. A special extruder honeycomb plate according to claim 1, characterized in that: A fixing ring (6) is fixedly connected to the left side of the honeycomb plate (3), and the outer surface of the fixing ring (6) is fixedly connected to the inner wall of the connecting ring (7).
4. A special extruder honeycomb plate according to claim 1, characterized in that: Two connecting plates (4) are fixedly connected to the left side of the honeycomb plate (3), and a handle (5) is fixedly connected to the left side of each connecting plate (4).
5. A special extruder honeycomb plate according to claim 1, characterized in that: Each of the connecting tubes (9) has a reinforcing ring (10) fixedly connected to its outer surface, and the two reinforcing rings (10) are fixedly connected to the inner wall of the connecting ring (7) on opposite sides.
6. A special extruder honeycomb plate according to claim 1, characterized in that: Each of the two threaded rods (15) has a rotating ring (11) fixedly connected to one end of each other, and each rotating ring (11) has an equally spaced anti-slip hole (12) on its outer surface.
7. A special extruder honeycomb plate according to claim 1, characterized in that: Each of the rotating collars (16) has an mounting ring (17) fixedly connected to its outer surface. The two mounting rings (17) are fixedly connected to the opposite sides of the two limiting rods (13) respectively.
8. A special extruder honeycomb plate according to claim 1, characterized in that: Both of the two connecting pipes (9) are fixedly connected to an extension ring (14) on their side facing each other, and the inner wall of each extension ring (14) is threaded to the outer surface of the threaded rod (15).