Meat crushing device for pet food production

Abstract

The invention discloses a meat smashing device for pet food production, and relates to the technical field of pet food processing.The meat smashing device comprises a base, a screening box is arranged at the upper end of the base, meanwhile, a screening cylinder is arranged in an inner cavity of the base and located below the screening box, and a guide cylinder is arranged at the upper end of the screening box; a vibrating piece is arranged at one end of the screening box; according to the meat smashing device for pet food production, when materials enter the screening barrel and fall on a grid plate, the materials on the grid plate are pushed through a cleaning plate, so that the materials move on the grid plate, secondary screening is conducted on the materials, the density of the materials can be increased through slight pressing, and the quality of the materials is improved. And the overall quality of the materials is guaranteed, the screened materials of different sizes are conveyed into different screening parts correspondingly, screening and grading are carried out again, and therefore the screening efficiency and the uniformity of products are improved.

Description

Technical Field

[0001] This invention relates to the field of pet food processing technology, specifically to a meat grinding device for pet food production. Background Technology

[0002] In today's rapidly developing pet food industry, pet owners have higher demands for food safety, nutritional balance, and palatability. Meat, as a core ingredient in pet food, is directly affected by the quality of its grinding and processing. The grinding of meat raw materials must meet key indicators such as uniform particle size, moderate density, and absence of impurities to ensure efficient digestion and absorption by pets, while also guaranteeing product stability during storage and transportation.

[0003] Most pet food meat grinding devices on the market currently use a single "grinding + screening" structure, which has many technical drawbacks: First, the particle size of the ground material is uneven, and it is difficult to achieve accurate grading through a single screening. This results in some particles being too large, affecting palatability, and some particles being too small, which are prone to clumping and reducing the overall uniformity of the product. Second, during the screening process, the material is prone to accumulate and blockage on the screen surface, resulting in low screening efficiency and difficulty in efficiently separating and grading materials of different particle sizes. Therefore, a meat grinding device for pet food production was developed. Summary of the Invention

[0004] The purpose of this invention is to provide a meat grinding device for pet food production, so as to overcome the above-mentioned shortcomings of the prior art.

[0005] To achieve the above objectives, the present invention provides the following technical solution: a meat crushing device for pet food production, comprising a base, a screening box at the upper end of the base, a screening cylinder at the inner cavity of the base and below the screening box, a guide cylinder at the upper end of the screening box, and a vibrating element at one end of the screening box. A pushing component, which is assembled at one end of the screening box, is used to initially press the conveyed material; The inner wall of the screening cylinder is provided with a positioning block, and the lower end of the positioning block is provided with a screening component, which performs secondary screening of the material. The screening component includes a connecting cylinder connected to the positioning block. A power component is provided at the upper end of the inner cavity of the connecting cylinder. A rotating shaft is provided at the output end of the power component. A disc is provided on the outer surface of the rotating shaft. The outer surface of the disk is provided with multiple sets of movable rods, and the multiple sets of movable rods are evenly distributed on the outer surface of the disk. At the same time, each movable rod is provided with a first locking block at the end away from the disk. The end of the first locking block is provided with a flipping rod, and a second locking block is rotatably installed at the end of the flipping rod away from the first locking block. An adjusting block is provided at the end of the second snap-fit ​​block away from the flipping rod. A rotating ring is rotatably mounted at the lower end of the connecting cylinder. The end of the adjusting block passes through and extends to the outside of the rotating ring. At the same time, a cleaning plate is provided at the end of the adjusting block. A fixing rod is provided at the end of the adjusting block away from the cleaning plate. A positioning post is provided at the lower end of the rotating shaft, and the outer surface of the positioning post is fixedly connected to the end of the fixing rod.

[0006] As a further optimization of the present invention, the inner wall of the screening cylinder is provided with a grid plate, and the upper end of the grid plate is in contact with the outer surface of the cleaning plate.

[0007] As a further optimization of the present invention, a pressing plate is provided at the lower end of the positioning column, and the lower end of the pressing plate is connected to the grid plate.

[0008] As a further optimization of the present invention, the pushing component includes a base plate connected to the screening box, and a fixing plate is provided at the end of the base plate.

[0009] As a further optimization of the present invention, a driving member is provided at the end of the base plate, and a connecting block is provided at the output end of the driving member.

[0010] As a further optimization of the present invention, a guide rod is provided at the upper end of the base plate and in the inner cavity of the fixed plate, and a movable plate is slidably installed on the outer surface of the guide rod.

[0011] As a further optimization of the present invention, the lower end of the movable plate is connected to the end of the connecting block, and a sliding groove is provided at the upper end of the movable plate.

[0012] As a further optimization of the present invention, a first rotating block is slidably installed on the inner wall of the chute, the lower end of the first rotating block is rotatably connected to the upper end of the base plate, and a second rotating block is rotatably installed on the upper end of the base plate and on one side of the movable plate.

[0013] As a further optimization of the present invention, the lower end of the movable plate is provided with a first toothed plate and a second toothed plate in sequence, and one side of the first toothed plate and the second toothed plate respectively meshes with the outer surface of the first rotating block and the second rotating block.

[0014] As a further optimization of the present invention, both the first rotating block and the second rotating block are provided with a pusher roller at their upper ends. One end of the pusher roller penetrates and extends into the inner cavity of the screening box and is located at the lower end of the guide cylinder.

[0015] Compared with the prior art, the meat crushing device for pet food production provided by the present invention has the following beneficial effects: the material is placed inside the guide cylinder so that the material falls between two push rollers and is crushed by the two push rollers. It is then pre-screened in conjunction with the screening box. After screening, the material falls into the screening cylinder.

[0016] Simultaneously, when the material enters the screening cylinder, it falls onto the grid plate. A cleaning plate pushes the material on the grid plate, causing it to move and thus performing secondary screening. Slight pressing increases the material's density, ensuring overall quality. The screened materials of different sizes are then conveyed to different screening components for further screening and grading, thereby improving screening efficiency and product uniformity. Attached Figure Description

[0017] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in this invention. For those skilled in the art, other drawings can be obtained based on these drawings.

[0018] Figure 1 This is a schematic diagram of the overall structure provided for an embodiment of the present invention; Figure 2 A cross-sectional view of the overall internal structure provided in an embodiment of the present invention; Figure 3 This is a schematic diagram of the push component structure provided in an embodiment of the present invention; Figure 4 This is a first cross-sectional view of the internal structure of the push component provided in an embodiment of the present invention; Figure 5 This is a first cross-sectional view of the internal structure of the push component provided in an embodiment of the present invention; Figure 6 This is a schematic diagram of the screening component structure provided in an embodiment of the present invention; Figure 7 This is a first schematic diagram of the internal structure of the screening component provided in an embodiment of the present invention; Figure 8 This is a second schematic diagram of the internal structure of the screening component provided in an embodiment of the present invention.

[0019] Explanation of reference numerals in the attached figures: 1. Base; 2. Pushing assembly; 3. Screening assembly; 11. Screening box; 12. Screening cylinder; 13. Guide cylinder; 14. Vibrating component; 15. Positioning block; 16. Grid plate; 21. Base plate; 22. Fixing plate; 23. Driving component; 231. Connecting block; 24. Guide rod; 25. Movable plate; 251. Slide groove; 252. First toothed plate; 253. Second toothed plate; 26. First rotating block; 27. Second rotating block; 28. Pushing roller; 31. Connecting cylinder; 32. Rotating ring; 33. Power component; 34. Rotating shaft; 35. Disc; 36. Movable rod; 361. First locking block; 362. Tilting rod; 363. Second locking block; 37. Adjusting block; 371. Fixing rod; 372. Cleaning plate; 38. Positioning column; 39. Pressing plate. Detailed Implementation

[0020] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of the present invention.

[0021] In the description of this invention, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of describing the invention and for simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on the invention. The terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance. Furthermore, unless otherwise explicitly specified and limited, the terms "installed," "connected," and "linked" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal communication of two components. Those skilled in the art can understand the specific meaning of the above terms in this invention based on the specific circumstances.

[0022] Example: Please refer to Figures 1-8 A meat grinding device for pet food production includes a base 1, a screening box 11 at the upper end of the base 1, a screening cylinder 12 in the inner cavity of the base 1 and below the screening box 11, a guide cylinder 13 at the upper end of the screening box 11, and a vibrating element 14 at one end of the screening box 11.

[0023] In this scheme, the guide cylinder 13 is connected to the external conveying end, so that the material enters the screening box 11 with the guide cylinder 13. The vibrating element 14 is a vibrator and is connected to the external control device. It is a device driven by an electric motor or compressed air to generate vibrations of a specific frequency and amplitude, so as to cooperate with the screening box 11 to perform preliminary screening of the material.

[0024] Furthermore, a positioning block 15 is provided on the inner wall of the screening cylinder 12, and a screening component 3 is provided at the lower end of the positioning block 15. The material is screened a second time by the screening component 3.

[0025] The screening component 3 includes a connecting cylinder 31 connected to the positioning block 15. A power component 33 is provided at the upper end of the inner cavity of the connecting cylinder 31. A rotating shaft 34 is provided at the output end of the power component 33. A disc 35 is provided on the outer surface of the rotating shaft 34.

[0026] In this embodiment, the power component 33 is a device with power output such as a motor, and rotates under external control. When the power component 33 is started, it synchronously drives the rotating shaft 34 set at its output end. At the same time, when the rotating shaft 34 rotates, it drives the disc 35 fixedly installed on the outer surface of the rotating shaft 34 to rotate.

[0027] The control device can choose a microcontroller as the control terminal. In this embodiment, the microcontroller is a typical embedded microcontroller unit, consisting of an arithmetic logic unit (ALU), a controller, memory, input / output devices, etc., essentially a miniature computer. Compared to general-purpose microprocessors used in personal computers, it emphasizes self-sufficiency (no external hardware required) and cost savings. Its biggest advantage is its small size, allowing it to be placed inside the instrument, but it has limited storage capacity, simple input / output interfaces, and low power consumption.

[0028] Furthermore, the outer surface of the disc 35 is provided with multiple sets of movable rods 36, and the multiple sets of movable rods 36 are evenly distributed on the outer surface of the disc 35. At the same time, each movable rod 36 is provided with a first locking block 361 at one end away from the disc 35, and a flipping rod 362 is provided at the end of the first locking block 361. A second locking block 363 is rotatably installed at one end of the flipping rod 362 away from the first locking block 361.

[0029] Specifically, when the disc 35 rotates, it synchronously drives the movable rod 36 set on its outer surface to rotate. When the disc 35 moves downward, the adjusting block 37 is supported by the first locking block 361, the second locking block 363 and the flipping rod 362. When the disc 35 moves, it can cooperate with the first locking block 361, the second locking block 363 and the flipping rod 362 to rotate the adjusting block 37.

[0030] Furthermore, an adjusting block 37 is provided at the end of the second locking block 363 away from the flipping rod 362, a rotating ring 32 is rotatably installed at the lower end of the connecting cylinder 31, the end of the adjusting block 37 passes through and extends to the outside of the rotating ring 32, and a cleaning plate 372 is provided at the end of the adjusting block 37, and a fixing rod 371 is provided at the end of the adjusting block 37 away from the cleaning plate 372.

[0031] Specifically, when the adjusting block 37 rotates, it synchronously drives the cleaning plate 372 connected to the adjusting block 37 to rotate, and pushes the material on the surface of the grid plate 16, thereby performing secondary screening of the material and improving the overall quality of the material.

[0032] Furthermore, a positioning post 38 is provided at the lower end of the rotating shaft 34, and the outer surface of the positioning post 38 is fixedly connected to the end of the fixing rod 371. A grid plate 16 is provided on the inner wall of the screening cylinder 12, and the upper end of the grid plate 16 is in contact with the outer surface of the cleaning plate 372.

[0033] The lower end of the positioning post 38 is provided with a pressing plate 39, and the lower end of the pressing plate 39 is connected to the grid plate 16.

[0034] Specifically, the inner cavity of the positioning column 38 is equipped with components such as an electric telescopic rod that have telescopic functions, and is connected to an external control device. When the electric telescopic rod is activated, it synchronously drives the disc 35 to move up and down. When the disc 35 moves up and down, it works with the first locking block 361, the second locking block 363 and the flipping rod 362 to rotate the adjusting block 37, thus making it suitable for different scenarios.

[0035] Furthermore, the pusher component 2, which is assembled at one end of the screening box 11, is used to initially press the conveyed material.

[0036] The pushing component 2 includes a base plate 21 connected to the screening box 11, and a fixing plate 22 is provided at the end of the base plate 21. A driving component 23 is provided at the end of the base plate 21, and a connecting block 231 is provided at the output end of the driving component 23.

[0037] A guide rod 24 is provided at the upper end of the base plate 21 and within the cavity of the fixed plate 22. A movable plate 25 is slidably mounted on the outer surface of the guide rod 24. The lower end of the movable plate 25 is connected to the end of the connecting block 231, and a groove 251 is provided at the upper end of the movable plate 25.

[0038] In this embodiment, the driving component 23 is a device with telescopic function such as an electric telescopic rod, and is connected to an external control device. When the driving component 23 is started, it synchronously drives the connecting block 231 set at its output end to move. When the connecting block 231 moves, it pushes the movable plate 25 to move on the guide rod 24.

[0039] Furthermore, a first rotating block 26 is slidably installed on the inner wall of the chute 251. The lower end of the first rotating block 26 is rotatably connected to the upper end of the base plate 21. A second rotating block 27 is rotatably installed on the upper end of the base plate 21 and on one side of the movable plate 25.

[0040] The lower end of the movable plate 25 is provided with a first toothed plate 252 and a second toothed plate 253 in sequence. At the same time, one side of the first toothed plate 252 and the second toothed plate 253 respectively meshes with the outer surface of the first rotating block 26 and the second rotating block 27. The upper end of the first rotating block 26 and the second rotating block 27 are provided with a pusher roller 28. One end of the pusher roller 28 penetrates and extends into the inner cavity of the screening box 11 and is located at the lower end of the guide cylinder 13.

[0041] Specifically, when the movable plate 25 moves, it synchronously drives the first toothed plate 252 and the second toothed plate 253 set on the movable plate 25 to move, thereby driving the first rotating block 26 and the second rotating block 27 connected to the first toothed plate 252 and the second toothed plate 253 to rotate. Since the ends of the first rotating block 26 and the second rotating block 27 are provided with push rollers 28, the material is initially crushed by the push rollers 28.

[0042] In this scheme, the material is placed inside the guide cylinder 13 so that it falls between two push rollers 28. The two push rollers 28 crush the material and cooperate with the screening box 11 to perform preliminary screening. After screening, the material falls into the screening cylinder 12.

[0043] Meanwhile, when the material enters the screening cylinder 12, it falls onto the grid plate 16. The cleaning plate 372 pushes the material on the grid plate 16, causing the material to move on the grid plate 16, thereby performing secondary screening of the material and ensuring the overall quality of the material.

[0044] The foregoing has only described certain exemplary embodiments of the present invention by way of illustration. Undoubtedly, those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the foregoing drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.

Claims

1. A meat grinding device for pet food production, characterized by, The utility model provides a screening device, including base (1), the upper end of base (1) is provided with screening box (11), and the inner chamber of base (1) and located screening box (11) below is provided with screening cylinder (12), the upper end of screening box (11) is provided with guide cylinder (13), and one end of screening box (11) is provided with vibrating piece (14); Pushing assembly (2) is assembled to one end of screening box (11) and is used for preliminary pressing to the material of delivery; The inner wall of screening cylinder (12) is provided with locating block (15), the lower end of locating block (15) is provided with screening assembly (3), and the material is screened twice through screening assembly (3); Wherein, the screening assembly (3) includes the connecting cylinder (31) connected with the locating block (15), the upper end of the inner chamber of the connecting cylinder (31) is provided with the power part (33), the output end of the power part (33) is provided with the rotating shaft (34), and the outer surface of the rotating shaft (34) is provided with the disc (35); The outer surface of the disc (35) is provided with a plurality of movable rods (36), and a plurality of movable rods (36) are evenly distributed on the outer surface of the disc (35), and the end of each movable rod (36) away from the disc (35) is provided with a first clamping block (361), the end of the first clamping block (361) is provided with a turnover rod (362), and the end of the turnover rod (362) away from the first clamping block (361) is rotatably installed with a second clamping block (363); The end of the second clamping block (363) away from the turnover rod (362) is provided with an adjusting block (37), the lower end of the connecting cylinder (31) is rotatably installed with a rotating ring (32), the end of the adjusting block (37) penetrates and extends to the outside of the rotating ring (32), and the end of the adjusting block (37) is provided with a cleaning plate (372), the end of the adjusting block (37) away from the cleaning plate (372) is provided with a fixed rod (371); The lower end of the rotating shaft (34) is provided with a positioning column (38), and the outer surface of the positioning column (38) is fixedly connected with the end of the fixed rod (371).

2. The meat grinding device for pet food production according to claim 1, characterized in that, The inner wall of the screening cylinder (12) is provided with a grid plate (16), and the upper end of the grid plate (16) is attached to the outer surface of the cleaning plate (372).

3. The meat grinding device for pet food production according to claim 2, characterized in that, The lower end of the positioning column (38) is provided with a pressing plate (39), and the lower end of the pressing plate (39) is connected with the grid plate (16).

4. The meat grinding device for pet food production according to claim 1, wherein The pushing assembly (2) includes a bottom plate (21) connected to the screening box (11), and the end of the bottom plate (21) is provided with a fixed plate (22).

5. The meat grinding device for pet food production according to claim 4, wherein The end of the bottom plate (21) is provided with a driving part (23), and the output end of the driving part (23) is provided with a connecting block (231).

6. The meat grinding device for pet food production according to claim 5, wherein The upper end of the bottom plate (21) and located in the inner chamber of the fixed plate (22) is provided with a guide rod (24), and the outer surface of the guide rod (24) is slidably installed with a movable plate (25).

7. The meat grinding device for pet food production according to claim 6, wherein The lower end of the movable plate (25) is connected with the end of the connecting block (231), and the upper end of the movable plate (25) is provided with a sliding groove (251).

8. The meat grinding device for pet food production according to claim 7, characterized in that, The inner wall of the sliding groove (251) is slidably provided with a first rotating block (26), the lower end of the first rotating block (26) is rotatably connected with the upper end of the bottom plate (21), and the upper end of the bottom plate (21) and located on one side of the movable plate (25) is rotatably provided with a second rotating block (27).

9. The meat grinding device for pet food production according to claim 8, wherein The lower end of the movable plate (25) is sequentially provided with a first toothed plate (252) and a second toothed plate (253), and the outer surfaces of the first rotating block (26) and the second rotating block (27) are respectively engaged with one side of the first toothed plate (252) and the second toothed plate (253).

10. The meat grinding device for pet food production according to claim 9, wherein The upper ends of the first rotating block (26) and the second rotating block (27) are provided with a push roller (28), one end of the push roller (28) penetrates and extends to the inner cavity of the screening box (11), and is located at the lower end of the guide cylinder (13).

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