Strip-shaped extrusion device with adjustable discharge port
By designing a strip-shaped extrusion device with multiple branches and flow regulating valves, the problems of inconvenient flow regulation and cleaning of single-outlet extrusion devices in the existing technology have been solved, realizing simultaneous extrusion of multiple outlets and rapid replacement, thus improving production efficiency and convenience.
Patent Information
- Application Number
- CN202520595218.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-01
- Publication Date
- 2026-02-10
- Estimated Expiration
- 2035-04-01
AI Technical Summary
Existing extrusion devices for large-diameter strip products are mostly single-outlet, which cannot achieve flow rate adjustment, and are inconvenient to replace and clean, and consume a lot of manpower.
Design a strip extrusion device with adjustable discharge port, using multiple branch pipelines and flow regulating valves to achieve simultaneous extrusion from multiple ports, and with a quick-release structure for easy replacement and cleaning.
It enables precise adjustment of the extrusion flow rate of multiple outlets simultaneously, improving production efficiency, simplifying the replacement and cleaning process, and saving labor.
Smart Images

Figure CN223891315U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of extrusion devices, and in particular to a strip extrusion device with an adjustable discharge port. Background Technology
[0002] Currently, existing large-diameter strip products require strict control over the start and stop of extrusion, the diameter of the extrusion, and the flow rate during extrusion. They also need to be easy to disassemble and clean, leaving no unsanitary corners.
[0003] However, most existing extrusion devices for large-diameter strip products are single-outlet, connecting a single-outlet extruder nozzle to the filling machine via a pipeline for single-outlet extrusion of the material. Furthermore, these structures lack flow rate adjustment capabilities, relying solely on adjusting the filling speed to regulate the flow rate. Additionally, the outlet size, style, and shape of the extruder nozzle are fixed, making mold changes and cleaning cumbersome and labor-intensive. Utility Model Content
[0004] This invention addresses the shortcomings of existing technologies by providing a strip extrusion device with an adjustable discharge port. This device enables simultaneous extrusion from multiple ports, improving efficiency. The extrusion flow rate can be precisely adjusted to maintain consistency, and the outlet shape can be quickly changed according to requirements. The quick-release structure makes cleaning more convenient and saves labor.
[0005] The technical solution of this utility model to solve the above-mentioned technical problems is as follows:
[0006] A strip extrusion device with an adjustable discharge port includes a main pipeline, one end of which is connected to a filling machine and the other end is closed. The main pipeline is provided with multiple branch pipelines, each of which is connected to a flow regulating valve. The flow regulating valve is detachably connected to an extrusion assembly.
[0007] The advantages of adopting the above technical solution are that by expanding the outlet of the filling machine by one or more through simple pipelines, multiple outlets can be extruded simultaneously, which improves efficiency. Furthermore, the extrusion flow can be precisely adjusted and kept consistent through the flow regulating valve. The extrusion component adopts a quick-release structure, which is convenient for disassembly and assembly. The outlet shape can be quickly changed according to needs to achieve the extrusion of products with different diameters and shapes. In addition, the quick-release structure makes cleaning more convenient and saves labor.
[0008] Furthermore, the extrusion assembly includes an extrusion elbow and an extrusion nozzle. One end of the extrusion elbow is detachably connected to a flow regulating valve via a clamp, and the other end is connected to the extrusion nozzle.
[0009] The beneficial effect of adopting the above technical solution is that the clamp enables a detachable connection between the extrusion elbow and the flow regulating valve, which can quickly disassemble and assemble the extrusion components, facilitating replacement and cleaning.
[0010] Furthermore, the extrusion elbow and the extrusion nozzle are detachably connected by threads.
[0011] The beneficial effect of adopting the above technical solution is that it realizes the detachable connection between the extrusion elbow and the extrusion nozzle, which makes it easy to remove the extrusion nozzle from the extrusion elbow for replacement and cleaning, and facilitates the extrusion of products with different diameters and shapes.
[0012] Furthermore, the flow regulating valve is detachably connected to the branch pipeline via clamp two.
[0013] The beneficial effect of adopting the above technical solution is that the flow regulating valve and the branch pipe are detachably connected by the clamp, which makes it easy to remove the flow regulating valve from the branch pipe.
[0014] Furthermore, the end of the main pipeline away from the filling machine is sealed off by a blind flange.
[0015] Furthermore, the blind end plate is detachably connected to the end of the main pipeline via clamps.
[0016] The beneficial effect of adopting the above technical solution is that the clamp three realizes the detachable connection between the plug blind plate and the main pipeline. After use, it is easy to remove the plug blind plate from the main pipeline for cleaning.
[0017] Furthermore, the main pipeline is connected to the filling machine via a nut.
[0018] The advantage of adopting the above technical solution is that the connection between the main pipeline and the filling machine can be easily achieved through the nut. Attached Figure Description
[0019] Figure 1 This is a schematic diagram of the overall structure of a strip extrusion device with an adjustable discharge port according to the present invention.
[0020] Explanation of reference numerals in the attached diagram: 1. Nut; 2. Main pipeline; 3. Extrusion assembly; 4. Plug blind flange; 5. Extrusion elbow; 6. Extrusion nozzle; 7. Flow regulating valve; 8. Clamp one; 9. Clamp two; 10. Clamp three. Detailed Implementation
[0021] The following is in conjunction with the appendix Figure 1 The principles and features of this utility model are described, and the examples given are only used to explain this utility model and are not intended to limit the scope of this utility model.
[0022] This utility model discloses a strip extrusion device with an adjustable discharge port.
[0023] Reference Figure 1An adjustable-outlet strip extrusion device includes a main pipeline 2 with multiple branch pipelines. Each branch pipeline is connected to a flow regulating valve 7, which is detachably connected to an extrusion assembly 3. This device expands the outlet of a filling machine by one or more outlets through simple piping, enabling simultaneous extrusion from multiple outlets, thus improving efficiency. The flow regulating valves 7 allow for precise adjustment of the extrusion flow rate to maintain consistency. The extrusion assembly 3 features a quick-release structure for easy assembly and disassembly, allowing for rapid replacement of the outlet shape to accommodate products of different diameters and shapes. The quick-release structure also facilitates cleaning and saves labor.
[0024] One end of the main pipeline 2 is connected to the filling machine via a nut 1, facilitating the connection between the main pipeline 2 and the filling machine. The other end of the main pipeline 2 is enclosed, specifically, it can be enclosed using a blind end cap 4. The blind end cap 4 is detachably connected to the end of the main pipeline 2 via a clamp 3 10, enabling a detachable connection between the blind end cap 4 and the main pipeline 2. After use, it is easy to remove the blind end cap 4 from the main pipeline 2 for pipe cleaning.
[0025] The branch pipe can be configured with three outlets to achieve simultaneous extrusion at all three ports, and the extrusion flow rate at the three outlets can be adjusted to be consistent through the flow regulating valve 7. The flow regulating valve 7 is detachably connected to the branch pipe through clamp 2 9, which facilitates the removal of the flow regulating valve 7 from the branch pipe.
[0026] The extrusion assembly 3 includes an extrusion elbow 5 and an extrusion nozzle 6. One end of the extrusion elbow 5 is detachably connected to the flow regulating valve 7 via a clamp 8. The clamp 8 enables the detachable connection between the extrusion elbow 5 and the flow regulating valve 7, allowing for quick assembly and disassembly of the extrusion assembly 3, facilitating replacement and cleaning.
[0027] The other end of the extrusion elbow 5 is detachably connected to the extrusion nozzle 6 via a thread. Specifically, the end of the extrusion elbow 5 can be an external thread and the end of the extrusion nozzle 6 can be an internal thread, or the end of the extrusion elbow 5 can be an internal thread and the end of the extrusion nozzle 6 can be an external thread. Through the mutual cooperation of the internal and external threads, the extrusion elbow 5 and the extrusion nozzle 6 are threadedly connected, thereby achieving a detachable connection between the extrusion elbow 5 and the extrusion nozzle 6. This facilitates the removal of the extrusion nozzle 6 from the extrusion elbow 5 for replacement and cleaning, and facilitates the extrusion of products with different diameters and shapes.
[0028] It should be noted that the clamps 1-8, clamp 2-9 and clamp 3-10 used in this utility model are all sanitary quick-install clamps, and the extrusion nozzle 6 is made of POM (polyoxymethylene), food-grade PETP (polyethylene terephthalate) or PE (polyethylene).
[0029] The implementation principle of the strip extrusion device with adjustable discharge port according to this utility model embodiment is as follows: the main pipeline 2 is connected to the filling machine through the nut 1, and the main pipeline 2 is divided into multiple branch pipelines. The flow rate of multiple outlets is adjusted to be consistent through the flow regulating valve 7. By changing the extrusion nozzle 6, products with different diameters and shapes can be extruded, and the mold can be changed quickly. After use, the blind plate 4 can be opened to achieve quick cleaning.
[0030] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. A strip extrusion device with an adjustable discharge port, comprising a main pipeline (2), characterized in that: One end of the main pipeline (2) is connected to the filling machine, and the other end is closed. The main pipeline (2) is provided with multiple branch pipelines, and the branch pipelines are connected to flow regulating valves (7). The flow regulating valves (7) are detachably connected to extrusion components (3).
2. The strip extrusion device with adjustable discharge port according to claim 1, characterized in that: The extrusion assembly (3) includes an extrusion elbow (5) and an extrusion nozzle (6). One end of the extrusion elbow (5) is detachably connected to the flow regulating valve (7) via a clamp (8), and the other end is connected to the extrusion nozzle (6).
3. The strip extrusion device with adjustable discharge port according to claim 2, characterized in that: The extrusion elbow (5) and the extrusion nozzle (6) are detachably connected by threads.
4. The strip extrusion device with adjustable discharge port according to claim 1, characterized in that: The flow regulating valve (7) is detachably connected to the branch pipeline via clamp two (9).
5. A strip extrusion device with an adjustable discharge port according to claim 1, characterized in that: The end of the main pipeline (2) away from the filling machine is closed by a blind flange (4).
6. The strip extrusion device with adjustable discharge port according to claim 5, characterized in that: The blind end plate (4) is detachably connected to the end of the main pipeline (2) via clamp three (10).
7. A strip extrusion device with an adjustable discharge port according to claim 1, characterized in that: The main pipeline (2) is connected to the filling machine via a nut (1).