Feed production tool of metal chassis integrated modular plastic mold

Abstract

The utility model relates to the technical field of feed production tools, in particular to a feed production tool of a metal chassis integrated modular plastic mold. The utility model comprises a metal base plate for feed production, and is characterized in that the metal base plate is cake-shaped, and the edge of the metal base plate is provided with a positioning hole matched with a production tool; a plurality of mounting holes are evenly distributed in the middle of the metal base plate along the center, plastic molds arranged in a modularized mode are embedded in the mounting holes, and through holes used for extruding feed are formed in the plastic molds. The modularized plastic mold disclosed by the utility model is low in cost and convenient to replace, meets diversified feed production requirements, and improves the flexibility and economical efficiency of production tools; the smooth inner wall of the die reduces resistance, the smooth surface of the feed is ensured, meanwhile, the extrusion process is optimized through the inclined chamfer design, pressure is reduced, and production efficiency and yield are improved; the circular bead is matched with the limiting check ring, accurate positioning of the mold is guaranteed, deviation and shaking are prevented, meanwhile, sealing performance is enhanced, and feed leakage is prevented.

Description

Technical Field

[0001] The utility model relates to the technical field of feed production tools, and particularly relates to a feed production tool with a metal chassis integrated with a modular plastic mold. Background Art

[0002] In the field of feed production, traditional production tools generally face challenges such as cumbersome mold replacement, high costs, limited production efficiency, and uneven surface quality of feed products. In particular, when switching product types, the traditional method often requires the overall replacement of production tools, which not only significantly increases operating costs but also greatly restricts the flexible response ability of production. In view of this, technicians in this field are committed to exploring innovative solutions to overcome the above problems. Chinese Patent CN214489214U proposes a modular turntable for a rotary ultrasonic welding detection device, which realizes rapid replacement when the turntable is partially damaged or needs adjustment through a modular assembly strategy. At the same time, through the flexible configuration of detachable mounting pieces, it meets the ultrasonic welding test requirements of different specifications of empty cup bodies, demonstrating the potential of modularization in improving equipment adaptability and maintenance convenience.

[0003] However, when directly applying this idea to feed production tools, it still has limitations: the overall structural complexity is not conducive to the smooth progress of the feed extrusion process; and for the plastic molds required for feed production, the simple modularization in the above solution is not sufficient to provide precise positioning and stable support, which in turn leads to the shaking of the mold during use, increasing the risk of feed leakage and affecting production efficiency and product quality. Summary of the Utility Model

[0004] The technical problem to be solved by the utility model is: to overcome the deficiencies of the prior art and provide a feed production tool with a metal chassis integrated with a modular plastic mold.

[0005] The technical solution adopted by the utility model is as follows:

[0006] A feed production tool with a metal chassis integrated with a modular plastic mold includes a metal chassis for feed production. The metal chassis is in the shape of a round cake, and positioning holes matching the production tool are provided at its edge; a number of mounting holes are evenly distributed along the center in the middle of the metal chassis, and a modular plastic mold is embedded in the mounting holes. Through holes for extruding feed are provided on the plastic mold.

[0007] In this technical solution, the metal chassis is made of metal materials such as stainless steel or aluminum alloy. These materials have the advantages of high strength, corrosion resistance, wear resistance, etc., and are suitable for long-term use in the harsh environment of feed production. The plastic mold is modular, which is convenient for replacement and cleaning, has good processing performance, and can be made into through holes of various complex shapes to meet the extrusion requirements of different feeds. The cost of the plastic mold is relatively low, which is beneficial to reducing the overall production cost; the plastic mold can be replaced independently. When a certain mold is damaged or different types of feeds need to be produced, only the corresponding mold needs to be replaced, and there is no need to replace the entire production tool, which greatly improves the flexibility of the production tool; by formulating a unified interface standard, the molds produced by different manufacturers can be interchanged, reducing the difficulty of spare parts procurement and maintenance.

[0008] In addition, the feed production tool integrating the modular plastic mold on the metal chassis according to the above-mentioned present utility model further has the following additional technical features:

[0009] According to an embodiment of the present utility model, an inclined chamfer is provided at the edge of the through hole entrance of the plastic mold.

[0010] In this technical solution, the inclined chamfer design helps the feed to flow more smoothly when being injected into the mold; when the feed melt passes through the through hole entrance, the chamfer provides a gradually expanding space, reducing the sudden contraction and resistance of the feed melt at the entrance, thereby reducing the extrusion pressure and improving the extrusion efficiency.

[0011] According to an embodiment of the present utility model, the inner wall of the through hole of the plastic mold is smooth, and the surface of the produced feed is smooth.

[0012] In this technical solution, the smoothness of the inner wall of the plastic mold directly determines the smoothness of the surface of the produced feed. The smooth inner wall design helps to reduce the resistance and energy consumption during the injection or extrusion process, and improve the production efficiency. Compared with a pure metal chassis, burrs are likely to remain in the metal through holes, resulting in defects on the surface of the feed and a low yield rate.

[0013] According to an embodiment of the present utility model, the plastic mold is provided with several different models, and the diameter of the through holes thereon is selected according to actual needs.

[0014] In this technical solution, replacing the plastic mold instead of the metal chassis has a lower cost; the diameter and quantity of the through holes on the plastic mold are prefabricated according to needs.

[0015] According to an embodiment of the present utility model, the plastic mold is arranged in a columnar shape, and an inwardly provided shoulder is arranged at the bottom thereof.

[0016] According to an embodiment of the present utility model, the metal chassis is provided with a limiting retaining ring that cooperates with the shoulder.

[0017] In this technical solution, the shoulder provides an accurate positioning reference for the installation of the plastic mold on the metal chassis. When the plastic mold is placed on the chassis, the shoulder fits tightly with the limit retaining ring to ensure the precise positioning of the plastic mold in the horizontal and vertical directions, preventing the mold from shifting or shaking during use. The cooperation between the shoulder and the limit retaining ring also enhances the sealing performance between the mold and the chassis, effectively preventing feed from leaking through the gap between the mold and the chassis.

[0018] Compared with the prior art, the utility model has the following beneficial effects:

[0019] (1) Reducing production costs and improving flexibility: The modular plastic mold has low cost and is easy to replace, meeting the diverse feed production requirements and improving the flexibility and economy of production tools.

[0020] (2) Improving production efficiency and product quality: The smooth inner wall of the mold reduces resistance, ensuring a smooth surface of the feed. At the same time, the inclined chamfer design optimizes the extrusion process, reduces pressure, and improves production efficiency and the yield rate.

[0021] (3) Enhancing installation stability and sealing performance: The cooperation between the shoulder and the limit retaining ring ensures the precise positioning of the mold, prevents offset and shaking, and at the same time enhances the sealing performance to prevent feed leakage. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 is a schematic structural diagram of the utility model.

[0023] In the figure: 1, metal chassis; 2, mounting hole; 3, plastic mold; 4, positioning hole. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0024] The following will clearly and completely describe the technical solutions in the embodiments of the present utility model with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are some, but not all, of the embodiments of the present utility model. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.

[0025] Embodiment 1

[0026] As Figure 1 shown, this embodiment provides a feed production tool with a metal chassis integrated with a modular plastic mold, including a metal chassis 1 for feed production. The metal chassis 1 is in the shape of a round cake, and positioning holes 4 matching the production tool are provided at its edge; a number of mounting holes 2 are evenly distributed along the center in the middle of the metal chassis 1, and a modular plastic mold 3 is embedded in the mounting holes 2. Through holes for extruding feed are provided on the plastic mold 3.

[0027] In this technical solution, the metal chassis 1 is made of metal materials such as stainless steel or aluminum alloy. These materials have the advantages of high strength, corrosion resistance, wear resistance, etc., and are suitable for long-term use in the harsh environment of feed production. The plastic mold 3 is modular, which is convenient for replacement and cleaning, has good processing performance, and can be made into through holes of various complex shapes to meet the extrusion requirements of different feeds. The cost of the plastic mold 3 is relatively low, which is beneficial to reducing the overall production cost; the plastic mold 3 can be independently replaced. When a certain mold is damaged or different types of feeds need to be produced, only the corresponding mold needs to be replaced, and there is no need to replace the entire production tool, which greatly improves the flexibility of the production tool; by formulating a unified interface standard, the molds produced by different manufacturers can be interchanged, reducing the difficulty of spare parts procurement and maintenance.

[0028] In addition, the feed production tool integrating the modular plastic mold on the metal chassis according to the above-mentioned present invention of the utility model further has the following additional technical features:

[0029] According to an embodiment of the present invention, the edge of the through hole inlet of the plastic mold 3 is provided with an inclined chamfer.

[0030] In this technical solution, the inclined chamfer design helps the feed to flow more smoothly when being injected into the mold; when the feed melt passes through the through hole inlet, the chamfer provides a gradually expanding space, reducing the sudden contraction and resistance of the feed melt at the inlet, thereby reducing the extrusion pressure and improving the extrusion efficiency.

[0031] According to an embodiment of the present invention, the inner wall of the through hole of the plastic mold 3 is smooth, and the surface of the produced feed is smooth.

[0032] In this technical solution, the smoothness of the inner wall of the plastic mold 3 directly determines the smoothness of the surface of the produced feed. The smooth inner wall design helps to reduce the resistance and energy consumption during the injection or extrusion process and improve the production efficiency. Compared with the pure metal chassis 1, the through holes of metal are prone to residual burrs, resulting in defects on the surface of the feed and a low yield rate.

[0033] According to an embodiment of the present invention, the plastic mold 3 is provided with several different models, and the diameter of the through holes thereon is selected according to actual needs.

[0034] In this technical solution, by replacing the plastic mold 3 instead of the metal chassis 1, the cost is lower; the diameter and quantity of the through holes on the plastic mold 3 are prefabricated according to needs.

[0035] According to an embodiment of the present invention, the plastic mold 3 is arranged in a columnar shape, and a shoulder is arranged inwardly at its bottom.

[0036] According to an embodiment of the present utility model, the metal chassis 1 is provided with a limiting retaining ring that cooperates with the shoulder.

[0037] In this technical solution, the shoulder provides an accurate positioning reference for the installation of the plastic mold 3 on the metal chassis 1. When the plastic mold 3 is placed on the chassis, the shoulder and the limiting retaining ring fit tightly to ensure the precise positioning of the plastic mold 3 in the horizontal and vertical directions, preventing the mold from shifting or shaking during use. The cooperation between the shoulder and the limiting retaining ring also enhances the sealing performance between the mold and the chassis, effectively preventing the feed from leaking out through the gap between the mold and the chassis.

[0038] The usage process of the above embodiment is as follows:

[0039] Confirm that the installation holes 2 on the metal chassis 1 are clean and free of foreign objects, and prepare to insert the plastic mold 3; select a suitable plastic mold 3 and determine the diameter and quantity of the through holes according to the production requirements; align the bottom shoulder of the plastic mold 3 with the installation holes 2 on the metal chassis 1 and slowly push it in until the shoulder fits tightly with the limiting retaining ring on the chassis; check whether the plastic mold 3 is firmly installed without any offset or shaking; place the metal chassis 1 on the feed production line, and use the positioning holes 4 on the edge of the chassis to precisely dock with the production tools. The molten feed raw materials are injected into the through holes of the plastic mold 3, and the inclined chamfer enables the melt to flow smoothly into the through holes, reducing the resistance and extrusion pressure; the feed extruded in a strip shape at the outlet is cut into granular forms of different sizes; since the inner wall of the through holes of the plastic mold 3 is smooth, the surface of the feed granules is also smooth, and the yield rate is high. When different types of feed need to be produced, replace the plastic mold 3 with the corresponding model to save costs.

[0040] Although the present utility model has been described in detail by referring to the accompanying drawings and in combination with the preferred embodiments, the present utility model is not limited thereto. Without departing from the spirit and essence of the present utility model, those of ordinary skill in the art can make various equivalent modifications or substitutions to the embodiments of the present utility model, and all such modifications or substitutions should fall within the scope of the present utility model. / Any person familiar with the technical field can easily think of changes or substitutions within the technical scope disclosed by the present utility model, and all should be covered within the protection scope of the present utility model. Therefore, the protection scope of the present utility model should be subject to the protection scope of the claims.

Claims

1. A feed production tool with a metal chassis integrated modular plastic mold, including a metal chassis (1) for feed production, characterized in that, The metal chassis (1) is in the shape of a round cake, and positioning holes (4) matching the production tools are arranged at its edge; a number of mounting holes (2) are evenly distributed along the center in the middle of the metal chassis (1), and a modular plastic mold (3) is embedded in the mounting holes (2), and through holes for extruding feed are provided on the plastic mold (3).

2. The feed production tool of the metal chassis integrated modular plastic mold according to claim 1, characterized in that, An inclined chamfer is provided at the edge of the through hole inlet of the plastic mold (3).

3. The feed production tool of the metal chassis integrated modular plastic mold according to claim 1, characterized in that, The inner wall of the through hole of the plastic mold (3) is smooth, and the surface of the produced feed is smooth.

4. The feed production tool of the metal chassis integrated modular plastic mold as described in claim 1, characterized in that, The plastic mold (3) is provided with several different models, and the diameter of the through holes on it is selected according to actual needs.

5. The feed production tool of the metal chassis integrated modular plastic mold according to claim 1, characterized in that The plastic mold (3) is arranged in a columnar shape, and a shoulder is arranged inwardly at its bottom.

6. The feed production tool of the metal chassis integrated modular plastic mold according to claim 5, characterized in that The metal chassis (1) is provided with a limit retaining ring matching the shoulder.

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