High-efficiency extruder die head

Abstract

The utility model discloses a high-efficiency extruder die head which comprises a connecting pipe used for being connected with an extrusion sleeve of a food extruder; and the extrusion pipe is detachably connected with the connecting pipe. Sheet-shaped products can be directly extruded through the strip-shaped extrusion grooves in the extrusion pipe, round-strip-shaped products do not need to be formed into the sheet-shaped products through a cutting procedure, the working efficiency is improved, the production quality is improved, materials of the food extruder can smoothly enter the extrusion pipe due to the fact that the bosses are tightly attached to the grooves, and the product quality is improved. The diameter of the groove is gradually reduced in the direction away from the extrusion pipe, so that the material outlet is gradually increased, the pressure fluctuation when the material passes through the connecting pipe can be reduced, and the material can flow out more stably.

Description

Technical Field

[0001] The utility model relates to the technical field of extruders, in particular to a high-efficiency extruder die head. Background Art

[0002] Food extruders play an important role in the production of strip-shaped foods such as rice noodles, noodles, and vermicelli. The extrusion machinery used is generally a screw extruder, and the raw materials are extruded and formed through the extruder die head.

[0003] An extruder die head based on a non-fried instant noodle machine with a publication number of CN210538522U. The high-efficiency extruder die head includes a die head base and a pressure feeding cone seat, and the die head base is fixed on the pressure feeding cone seat; the surface of the die head base is evenly distributed with discharge holes along the circumferential direction; a pressure feeding plate is fixed on the bottom surface of the pressure feeding cone seat. By arranging the discharge holes on the die head base, the problems of uneven material distribution and uneven thickness caused by the large volume of the material can be effectively avoided. At the same time, the material enters the mold through multiple discharge holes, which also effectively prevents the occurrence of material blockage. However, the existing extruder die heads generally use circular extrusion outlets, and the extruded products are round strips. When producing products such as sheet-shaped instant noodles, the round strip products still need to be formed into sheet-shaped products through a cutting process, with low working efficiency and uneven discharge, and it is easy to have uneven material discharge. Summary of the Utility Model

[0004] The purpose of the utility model is to solve the disadvantages existing in the prior art, and a high-efficiency extruder die head is proposed, including: a connecting pipe for connecting with the extrusion sleeve of the food extruder; an extrusion pipe detachably connected to the connecting pipe; a fixing component sleeved outside the connecting pipe and the extrusion pipe; and a plurality of strip-shaped extrusion grooves circumferentially opened on the extrusion pipe.

[0005] As a further description of the above technical solution: The fixing component includes a first fastening ring and a second fastening ring for fixing the extrusion pipe and the connecting pipe, and a connecting piece is arranged between the first fastening ring and the second fastening ring.

[0006] As a further description of the above technical solution: A first thread groove is opened at one end of the connecting pipe close to the extrusion pipe, and a second thread groove is opened at the other end of the connecting pipe away from the extrusion pipe.

[0007] As a further description of the above technical solution: A threaded column is arranged on one side of the extrusion pipe close to the connecting pipe, the threaded column is adapted to the first thread groove, a convex platform is arranged on one side of the threaded column close to the connecting pipe, and the strip-shaped extrusion grooves are opened around the convex platform.

[0008] As a further description of the above technical solution: a groove adapted to the boss is provided inside the connecting pipe, and the diameter of the groove gradually decreases in the direction away from the extrusion pipe.

[0009] As a further description of the above technical solution: limiting rings are provided on the outer sides of both the connecting pipe and the extrusion pipe.

[0010] As a further description of the above technical solution: limiting grooves adapted to the limiting rings are provided inside both the first fastening ring and the second fastening ring.

[0011] As a further description of the above technical solution: threaded holes are provided on both the first fastening ring and the second fastening ring, and the connecting member is a bolt.

[0012] The above technical solution has the following advantages or beneficial effects:

[0013] With the present utility model, multiple strip-shaped extrusion grooves on the extrusion pipe can directly extrude sheet-shaped products, eliminating the need to use a cutting process to form round bar-shaped products into sheet-shaped products, thus accelerating the working efficiency and improving the production quality. By having the boss closely attached to the groove, the material of the food extruder can smoothly enter the extrusion pipe. Since the diameter of the groove gradually decreases in the direction away from the extrusion pipe, the material flow outlet gradually increases, which can reduce the pressure fluctuation when the material passes through the connecting pipe and enable the material to flow out more stably. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 is a schematic structural view of an extruder die head in an embodiment of the present utility model;

[0015] Figure 2 is a side view of an extruder die head in an embodiment of the present utility model;

[0016] Figure 3 is Figure 1 a schematic structural view of the connecting pipe in the extruder die head;

[0017] Figure 4 is Figure 1 a schematic structural view of the extrusion pipe in the extruder die head;

[0018] Figure 5 is Figure 1 a schematic structural view of the first fastening ring in the extruder die head.

[0019] Legend Explanation:

[0020] 1. Connecting pipe; 2. Extrusion pipe; 3. Fixing component; 4. Strip-shaped extrusion groove; 5. First thread groove; 6. Second thread groove; 7. Threaded column; 8. Boss; 9. Groove; 10. Limiting ring; 11. Limiting groove; 31. First fastening ring; 32. Second fastening ring; 33. Connecting piece; 34. Threaded hole; 35. Bolt. Detailed implementation mode

[0021] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.

[0022] In the description of the present invention, it should be noted that the orientation or positional relationship indicated by the terms "vertical", "upper", "lower", "horizontal", etc. is based on the orientation or positional relationship shown in the accompanying drawings. It is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation to the present invention.

[0023] In the description of the present invention, it should also be noted that unless otherwise clearly defined and limited, the terms "set", "arrange", "connected", "connected" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected, or indirectly connected through an intermediate medium, and it can be the communication inside two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific situations.

[0024] Please refer to Figures 1-5 , the present invention provides a technical solution: A high-efficiency extrusion die head of the present invention includes: a connecting pipe 1, and the connecting pipe 1 is used to connect with the extrusion sleeve of the food extruder; an extrusion pipe 2, and the extrusion pipe 2 is detachably connected to the connecting pipe 1; a fixing component 3, and the fixing component 3 is sleeved outside the connecting pipe 1 and the extrusion pipe 2; a plurality of strip-shaped extrusion grooves 4, and the plurality of strip-shaped extrusion grooves 4 are circumferentially opened on the extrusion pipe 2; the fixing component 3 includes a first fastening ring 31 and a second fastening ring 32, and the first fastening ring 31 and the second fastening ring 32 are used to fix the extrusion pipe 2 and the connecting pipe 1, and a connecting piece 33 is arranged between the first fastening ring 31 and the second fastening ring 32.

[0025] In this embodiment, raw materials are introduced into the extrusion tube 2 through the connecting tube 1. The sheet-shaped product can be directly extruded through the multiple strip-shaped extrusion grooves 4 on the extrusion tube 2, eliminating the need for a cutting process to form a round strip-shaped product into a sheet-shaped product, thus accelerating the working efficiency and improving the production quality. By closely attaching the convex platform 8 to the concave groove 9, the materials of the food extruder can smoothly enter the extrusion tube 2. Since the diameter of the concave groove 9 gradually decreases in the direction away from the extrusion tube 2, the material outlet gradually increases, which can reduce the pressure fluctuation when the material passes through the connecting tube 1 and enable the material to flow out more stably.

[0026] Specifically, the connecting member 33 facilitates the installation and disassembly of the first fastening ring 31 and the second fastening ring 32, making it convenient to install and disassemble the extrusion tube 2 and the connecting tube 1, and facilitating maintenance.

[0027] Among them, a core body is provided inside the extrusion tube 2, and the core body can adopt the core body in the patent application No. CN202210079395.3.

[0028] Such as Figure 1 and Figure 3 As shown, specifically, a first thread groove 5 is provided at one end of the connecting tube 1 close to the extrusion tube 2, and a second thread groove 6 is provided at the other end of the connecting tube 1 away from the extrusion tube 2; the first thread groove 5 facilitates the connection of the connecting tube 1 and the extrusion tube 2, and the second thread groove 6 facilitates the connection of the connecting tube 1 and the extrusion sleeve of the food extruder.

[0029] Such as Figure 2 and Figure 3 As shown, specifically, a threaded post 7 is provided on one side of the extrusion tube 2 close to the connecting tube 1. The threaded post 7 is adapted to the first thread groove 5. A convex platform 8 is provided on one side of the threaded post 7 close to the connecting tube 1. The strip-shaped extrusion grooves 4 are arranged around the convex platform 8. A concave groove 9 adapted to the convex platform 8 is provided inside the connecting tube 1, and the diameter of the concave groove 9 gradually decreases in the direction away from the extrusion tube 2; the threaded post 7 can be threadedly connected to the first thread groove 5, facilitating the connection of the extrusion tube 2 and the connecting tube 1.

[0030] Such as Figure 3 and Figure 5 As shown, specifically, limiting rings 10 are provided on the outer sides of both the connecting tube 1 and the extrusion tube 2, and limiting grooves 11 adapted to the limiting rings 10 are provided inside both the first fastening ring 31 and the second fastening ring 32; the limiting grooves 11 can limit and clamp the limiting rings 10, enhancing the stability of the connection between the first fastening ring 31 and the second fastening ring 32 to the connecting tube 1 and the extrusion tube 2.

[0031] Such as Figure 2 and Figure 5As shown in the figure, specifically, threaded holes 34 are provided in both the first fastening ring 31 and the second fastening ring 32, and the connecting member 33 is a bolt 35. By connecting the bolt 35 to the threaded hole 34, it is convenient to install and disassemble the first fastening ring 31 and the second fastening ring 32, so that it is convenient to install and disassemble the extrusion tube 2 and the connecting tube 1, facilitating maintenance, and facilitating the replacement of different extrusion tubes 2, enhancing applicability.

[0032] Working principle: The raw material is introduced into the extrusion tube 2 through the connecting tube 1. The sheet-shaped product can be directly extruded through the multiple strip-shaped extrusion grooves 4 on the extrusion tube 2, without the need to use a cutting process to form the round bar-shaped product into a sheet-shaped product, which speeds up the working efficiency and improves the production quality. By making the convex platform 8 closely adhere to the groove 9, the material of the food extruder can smoothly enter the extrusion tube 2. Since the diameter of the groove 9 gradually decreases in the direction away from the extrusion tube 2, the material flow outlet gradually increases, which can reduce the pressure fluctuation of the material when passing through the connecting tube 1 and make the material flow out more stably.

[0033] It should be noted that in this text, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the term "comprising", "including" or any other variant thereof is intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements not only includes those elements, but also includes other elements not expressly listed, or also includes elements inherent to such process, method, article or device.

[0034] The preferred embodiments of the present invention disclosed above are only used to help illustrate the present invention. The preferred embodiments do not describe all the details in detail, nor do they limit the present invention to the specific embodiments described. Obviously, many modifications and variations can be made according to the content of this specification. These embodiments are selected and specifically described in this specification to better explain the principle and practical application of the present invention, so that those skilled in the relevant technical field can understand and utilize the present invention well. The present invention is only limited by the claims and their full scope and equivalents.

Claims

1. A high-efficiency extruder die head, characterized in that, include: A connecting pipe (1), the connecting pipe (1) being used to connect to an extrusion sleeve of a food extruder; An extrusion tube (2), wherein the extrusion tube (2) is detachably connected to the connecting tube (1); A fixing component (3), wherein the fixing component (3) is sleeved on the outside of the connecting tube (1) and the extrusion tube (2); A plurality of strip-shaped extrusion grooves (4), wherein the plurality of strip-shaped extrusion grooves (4) are circumferentially arranged on the extrusion tube (2); A boss (8), wherein the boss (8) is arranged on one side of the extrusion tube (2), and a plurality of strip-shaped extrusion grooves (4) are arranged around the boss (8).

2. A high-efficiency extruder die head according to claim 1, characterized in that: The fixing assembly (3) comprises a first fastening ring (31) and a second fastening ring (32), wherein the first fastening ring (31) and the second fastening ring (32) are used to fix the extrusion tube (2) and the connecting tube (1), and a connecting piece (33) is provided between the first fastening ring (31) and the second fastening ring (32).

3. A high-efficiency extruder die head according to claim 1, characterized in that: The end of the connecting tube (1) close to the extrusion tube (2) is provided with a first thread groove (5), and the end of the connecting tube (1) away from the extrusion tube (2) is provided with a second thread groove (6).

4. A high-efficiency extruder die head according to claim 1, characterized in that: A threaded column (7) is provided on the side of the extrusion tube (2) close to the connecting tube (1), the threaded column (7) is matched with the first thread groove (5), and the threaded column (7) is connected to the boss (8) on the side close to the connecting tube (1).

5. A high-efficiency extruder die head according to claim 1, characterized in that: A groove (9) adapted to the boss (8) is provided inside the connecting tube (1), and the diameter of the groove (9) gradually decreases in a direction away from the extrusion tube (2).

6. A high-efficiency extruder die head according to claim 1, characterized in that: Limiting rings (10) are provided on the outsides of the connecting tube (1) and the extrusion tube (2).

7. A high-efficiency extruder die head according to claim 2, characterized in that: The first fastening ring (31) and the second fastening ring (32) are both provided with limiting grooves (11) adapted to the limiting ring (10).

8. A high-efficiency extruder die head according to claim 2, characterized in that: The first fastening ring (31) and the second fastening ring (32) are both provided with threaded holes (34), and the connecting member (33) is a bolt (35).

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