Fish and shrimp feed production extrusion die

Abstract

The utility model relates to the technical field of fish and shrimp feed molds, discloses a fish and shrimp feed production extrusion mold, and solves the problems that when an existing fish and shrimp feed mold is used, the caliber of the mold is fixed, when feed of other calibers needs to be produced, the whole mold needs to be replaced, time is needed for mold replacement, and the production cost is high. Production is interrupted, and the production efficiency and the yield are affected. The extrusion die for fish and shrimp feed production comprises a die body, a replacement plate is fixedly installed in the die body, a fixing assembly is fixedly installed in the die body, and the effect that when feed of other calibers needs to be produced frequently, the needed calibers can be replaced more effectively and conveniently is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of fish and shrimp feed moulds, in particular to an extrusion mould for producing fish and shrimp feed. Background Art

[0002] Fish and shrimp feed molds are designed according to the mouth shape and feeding habits of aquatic animals, with a variety of apertures and shapes, such as round, square or ring. The mold material is usually durable stainless steel or alloy to resist wear and corrosion during feed processing. Using a suitable mold can improve the forming rate of feed and reduce production costs, while ensuring the uniformity and stability of feed particles, which helps to improve the feeding efficiency and growth performance of aquatic animals. The design and manufacture of molds require precise engineering technology to meet efficient production and animal nutrition needs. However, the apertures of existing molds when producing fish and shrimp feed are fixed in size, so that when fish and shrimp feed of other calibers need to be produced, the entire mold needs to be replaced, resulting in time required to replace the mold, which interrupts production and affects production efficiency and output. Utility Model Content

[0003] The purpose of the utility model is to provide an extrusion die for producing fish and shrimp feeds. The device is adopted to work, thereby solving the problem that the diameter of the existing fish and shrimp feed mold is fixed when in use. When it is necessary to produce feeds of other diameters, the entire mold needs to be replaced, resulting in time required to replace the mold, causing production interruptions and affecting production efficiency and output.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a fish and shrimp feed production extrusion die, comprising a die body, a replacement plate is fixedly installed inside the die body, and a fixing assembly for fixing the replacement plate is fixedly installed inside the die body;

[0005] The upper surface of the replacement plate is fixedly provided with a discharge hole, one end of the replacement plate is fixedly provided with a fixed block, one side of the fixed block is provided with a T-shaped slot, one side of the T-shaped slot is movably provided with a clamping block, and one side of the clamping block is provided with an arc surface.

[0006] Preferably, a circular groove and a clamping groove are provided on one side of the clamping block, an annular groove is provided on the inner wall of the circular groove, a T-shaped block is fixedly installed on one side of the clamping block, and the T-shaped block is slidably connected to the T-shaped groove.

[0007] Preferably, the fixing assembly includes a compression spring fixedly installed inside the mold body, a rectangular plate fixedly installed at one end of the compression spring, a clamping rod movably arranged inside the rectangular plate, a handle fixedly installed at one end of the clamping rod, a fixing plate fixedly installed on the outer surface of the clamping rod, the clamping rod is adapted to the circular groove, and the fixing plate is adapted to the clamping groove and the annular groove.

[0008] Preferably, an axial hole, a positioning hole, and a tapered hole are formed through the upper surface of the mold body, a groove is formed on the upper surface of the mold body, the inner wall of the groove is fixedly connected to the other end of the compression spring, a plate groove is formed on the upper surface of the mold body, the plate groove is adapted to the replacement plate, and an L-shaped groove is formed on the inner wall of the plate groove.

[0009] Preferably, a clamping plate is fixedly mounted on the inner wall of the groove, a rod groove is opened on the inner wall of the groove, the rod groove is matched with the L-shaped groove, a bearing is fixedly mounted on the inner wall of the rod groove, and the bearing sleeve is arranged on the outer surface of the clamping rod.

[0010] Preferably, rectangular grooves are provided on both sides of the handle, and the rectangular grooves are adapted to the clamping plate.

[0011] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0012] The fish and shrimp feed production extrusion die proposed by the utility model, when it is necessary to change the die caliber to produce fish and shrimp feed, it is only necessary to pull the rotating handle to rotate the handle to a certain degree and then pull the handle to allow the clamping rod to move with the clamping block so that the clamping block and the fixed block are on the same horizontal line, and then the replacement plate can be disassembled by reversing the handle, and then when installing the replacement plate of the required caliber, the replacement plate is clamped toward the L-shaped groove, and then the handle is turned again, and when the handle becomes vertical, the tension spring will pull the handle, allowing the clamping rod to push the clamping block into the inside of the L-shaped plate, thereby fixing the replacement plate, thereby achieving the effect of more effectively and conveniently replacing the required caliber when it is necessary to frequently produce feed of other calibers. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0014] Figure 2 It is a schematic diagram of the overall back side of the utility model;

[0015] Figure 3 It is a schematic cross-sectional view of the mold body of the utility model;

[0016] Figure 4 It is a schematic diagram of a replacement plate of the utility model;

[0017] Figure 5 It is a cross-sectional schematic diagram of a card block of the utility model;

[0018] Figure 6 It is a schematic diagram of the fixing component of the utility model.

[0019] In the figure: 1. mold body; 11. shaft hole; 12. positioning hole; 13. groove; 131. rod groove; 132. bearing; 133. clamping plate; 14. tapered hole; 15. L-shaped groove; 16. plate groove; 2. replacement plate; 21. discharge hole; 22. fixing block; 23. T-shaped groove; 24. clamping block; 241. circular groove; 242. clamping groove; 243. annular groove; 244. T-shaped block; 25. arc surface; 3. fixing assembly; 31. compression spring; 32. rectangular plate; 33. clamping rod; 34. handle; 35. rectangular groove; 36. fixing plate. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] In order to further understand the content of the utility model, the utility model is described in detail in conjunction with the accompanying drawings.

[0022] Combination Figure 1 The extrusion die for producing fish and shrimp feed comprises a die body 1, a replacement plate 2 is fixedly installed inside the die body 1, and a fixing component 3 for fixing the replacement plate 2 is fixedly installed inside the die body 1.

[0023] The utility model is further described below in conjunction with embodiments.

[0024] See also Figure 1-Figure 6 A discharge hole 21 is fixedly installed on the upper surface of the replacement plate 2, a fixed block 22 is fixedly installed at one end of the replacement plate 2, a T-shaped slot 23 is opened on one side of the fixed block 22, a clamping block 24 is movably installed on one side of the T-shaped slot 23, and a curved surface 25 is provided on one side of the clamping block 24. The size of the extruded particles of fish and shrimp feed can be changed at will through the replacement plate 2, and the replacement plate 2 can be fixedly installed by the fixed block 22 and the clamping block 24.

[0025] A circular groove 241 and a clamping groove 242 are formed on one side of the clamping block 24 , an annular groove 243 is formed on the inner wall of the circular groove 241 , a T-shaped block 244 is fixedly installed on one side of the clamping block 24 , and the T-shaped block 244 is slidably connected to the T-shaped groove 23 , so that the clamping block 24 can slide on one side of the fixed block 22 through the T-shaped block 244 .

[0026] The fixing assembly 3 includes a compression spring 31 fixedly installed inside the mold body 1, a rectangular plate 32 fixedly installed at one end of the compression spring 31, a clamping rod 33 movably arranged inside the rectangular plate 32, and a handle 34 fixedly installed at one end of the clamping rod 33. A fixing plate 36 is fixedly installed on the outer surface of the clamping rod 33. The clamping rod 33 is adapted to the circular groove 241, and the fixing plate 36 is adapted to the clamping groove 242 and the annular groove 243. The clamping rod 33 can be clamped inside the clamping block 24 through the fixing plate 36, which is convenient for disassembly and replacement of the plate 2.

[0027] An axial hole 11, a positioning hole 12, and a tapered hole 14 are formed through the upper surface of the mold body 1. A groove 13 is formed on the upper surface of the mold body 1. The inner wall of the groove 13 is fixedly connected to the other end of the compression spring 31. A plate groove 16 is formed on the upper surface of the mold body 1. The plate groove 16 is adapted to the replacement plate 2. An L-shaped groove 15 is formed on the inner wall of the plate groove 16. The replacement plate 2 can be accommodated through the plate groove 16, and the replacement plate 2 can be fixed through the L-shaped groove 15.

[0028] A clamping plate 133 is fixedly installed on the inner wall of the groove 13, a rod groove 131 is opened on the inner wall of the groove 13, the rod groove 131 is adapted to the L-shaped groove 15, a bearing 132 is fixedly installed on the inner wall of the rod groove 131, and the bearing 132 is sleeved on the outer surface of the clamping rod 33. The fixing component 3 can be stored through the groove 13, and the clamping rod 33 can be rotated through the rod groove 131.

[0029] Rectangular grooves 35 are formed on both sides of the handle 34 . The rectangular grooves 35 are matched with the clamping plates 133 , and the handle 34 can be fixed by the clamping plates 133 .

[0030] Working principle: When it is necessary to change to another caliber to produce feed, first rotate the handle 34 in the horizontal state to the vertical state. As the handle 34 becomes vertical and is no longer restricted by the clamping plate 133, the compression spring 31 will pop out with the clamping block 24 and the rectangular plate 32. Since the fixing plate 36 is fixed on the outer surface of the clamping rod 33, the fixing plate 36 will eventually fit with the inside of the L-shaped groove 15. As the fixing plate 36 fits with the inner wall of the L-shaped groove 15, the clamping block 24 and the fixing block 22 are on the same horizontal line, and then rotate the handle 34 again to allow the clamping plate 133 to be stuck. The lower surface of the handle 34 can now be disassembled. When the replacement plate 2 needs to be installed, the fixing block 22 and the clamping block 24 are directly aligned with the L-shaped groove 15 and clamped. Then the handle 34 can be rotated to allow the clamping rod 33 to bring the fixing plate 36 into the clamping block 24. After that, the handle 34 is pressed and pushed to connect one side of the clamping block 24 with the other side of the L-shaped groove 15. Then, the handle 34 can be flipped over to allow the clamping plate 133 to be re-inserted into the rectangular groove 35, thereby achieving the effect of more effectively and conveniently replacing the required caliber when frequent production of feed of other calibers is required.

[0031] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0032] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An extrusion die for producing fish and shrimp feed, comprising a die body (1), characterized in that: A replacement plate (2) is fixedly installed inside the mold body (1), and a fixing component (3) for fixing the replacement plate (2) is fixedly installed inside the mold body (1); A discharge hole (21) is fixedly mounted on the upper surface of the replacement plate (2); a fixed block (22) is fixedly mounted on one end of the replacement plate (2); a T-shaped groove (23) is provided on one side of the fixed block (22); a clamping block (24) is movably mounted on one side of the T-shaped groove (23); and a curved surface (25) is provided on one side of the clamping block (24).

2. The fish and shrimp feed production extrusion die according to claim 1, characterized in that: A circular groove (241) and a clamping groove (242) are formed on one side of the clamping block (24); an annular groove (243) is formed on the inner wall of the circular groove (241); a T-shaped block (244) is fixedly mounted on one side of the clamping block (24); and the T-shaped block (244) is slidably connected to the T-shaped groove (23).

3. The fish and shrimp feed production extrusion die according to claim 2, characterized in that: The fixing assembly (3) comprises a compression spring (31) fixedly mounted inside the mold body (1), a rectangular plate (32) fixedly mounted at one end of the compression spring (31), a clamping rod (33) movably arranged inside the rectangular plate (32), a handle (34) fixedly mounted at one end of the clamping rod (33), a fixing plate (36) fixedly mounted on the outer surface of the clamping rod (33), the clamping rod (33) being matched with the circular groove (241), and the fixing plate (36) being matched with the clamping groove (242) and the annular groove (243).

4. The fish and shrimp feed production extrusion die according to claim 3, characterized in that: The upper surface of the mold body (1) is provided with an axial hole (11), a positioning hole (12), and a tapered hole (14); the upper surface of the mold body (1) is provided with a groove (13); the inner wall of the groove (13) is fixedly connected to the other end of the compression spring (31); the upper surface of the mold body (1) is provided with a plate groove (16); the plate groove (16) is adapted to fit the replacement plate (2); and the inner wall of the plate groove (16) is provided with an L-shaped groove (15).

5. The fish and shrimp feed production extrusion die according to claim 4, characterized in that: A clamping plate (133) is fixedly mounted on the inner wall of the groove (13), a rod groove (131) is formed on the inner wall of the groove (13), the rod groove (131) is matched with the L-shaped groove (15), a bearing (132) is fixedly mounted on the inner wall of the rod groove (131), and the bearing (132) is sleeved on the outer surface of the clamping rod (33).

6. The fish and shrimp feed production extrusion die according to claim 5, characterized in that: Rectangular grooves (35) are formed on both sides of the handle (34), and the rectangular grooves (35) are adapted to fit the clamping plate (133).

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