A meat grinder with a material collecting device
By introducing a dispersing device into the meat grinder, and utilizing a combination of an electric telescopic rod and a stirring frame, the problem of meat particle accumulation was solved, achieving uniform accumulation and efficient collection of meat particles.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- NANJING MEIJIAXIANG FOOD CO LTD JURONG BRANCH
- Filing Date
- 2025-08-26
- Publication Date
- 2026-07-21
AI Technical Summary
The fixed discharge port position of existing meat grinders causes meat particles to accumulate in local areas of the container, affecting the convenience and efficiency of material collection.
Design a material receiving device for a meat grinder, including a spreading device. Utilizing an electric telescopic rod and a stirring frame, the stirring frame is driven by a motor to rise, fall, and rotate within a container, spreading the accumulated meat particles and ensuring their uniform accumulation.
It improves the convenience and efficiency of material collection, ensures uniform accumulation of meat particles, avoids accumulation obstruction, and enhances the stability and applicability of collection.
Smart Images

Figure CN224524921U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of meat grinder accessories, specifically to a material receiving device for a meat grinder. Background Technology
[0002] A meat grinder is a device that uses mechanical force to grind meat and other ingredients into minced meat, meat paste, or granules. It is widely used in home kitchens, the food processing industry, and other scenarios.
[0003] In existing meat grinders, meat chunks are fed into the grinding chamber through the top hopper. Then, the motor inside the machine, along with gears or belts, drives the main shaft to rotate the auger. The rotation of the auger generates centrifugal force, throwing the meat chunks against the inner wall of the grinding chamber. The auger and the fixed perforated plate form a shearing gap, in which the meat chunks are repeatedly cut into small pieces. At the same time, the rotating auger pushes the small pieces against the perforated plate, where they are squeezed through the holes under mechanical pressure. The edges of the perforated plate further chop the meat chunks, ultimately forming uniform particles that are squeezed out of the holes and fall into a storage container through the discharge port, completing the meat grinding process.
[0004] However, because the outlet of the meat grinder is in a fixed position, the discharged meat particles accumulate in a local area of the container, causing the meat particles to pile up too high and hindering the normal falling of subsequent meat particles into the container for storage. As a result, personnel need to periodically push the piled-up meat particles apart, affecting the convenience and efficiency of material collection.
[0005] Therefore, there is an urgent need to provide a new solution to address the defects and shortcomings of the existing technologies. Utility Model Content
[0006] To address the defects and shortcomings of the existing technology, this utility model proposes a material receiving device for a meat grinder.
[0007] The technical solution adopted by this utility model to solve its technical problem is: A material receiving device for a meat grinder includes a body, a meat grinding chamber on one side of the body, a grinding blade inside the meat grinding chamber, a hopper communicating with the inside of the meat grinding chamber on the top of the body, and a perforated plate fixedly installed at the outlet of the meat grinding chamber; characterized in that: a pushing device is movably installed at the bottom of the meat grinding chamber through an adjusting component, and the pushing device extends into the container below the meat grinding chamber.
[0008] As a further preferred embodiment of the present invention, the dispersing device includes an electric telescopic rod. The fixed end of the electric telescopic rod is movably installed at the bottom of the meat grinding chamber through an adjustment component. The moving end of the electric telescopic rod is fixedly connected to a cylinder. A motor is installed inside the cylinder. The stirring frame is fixedly connected to the output shaft of the motor and rotatably installed at the bottom of the cylinder.
[0009] As a further preferred embodiment of this utility model, the cross section of the agitator is set to a cross shape.
[0010] As a further preferred embodiment of the present invention, the agitator is internally slidably connected with an extension plate.
[0011] As a further preferred embodiment of the present invention, a positioning element is provided inside the stirring frame and the extension plate, and the positioning element passes through the stirring frame and is positioned and engaged with the extension plate.
[0012] As a further preferred embodiment of the present invention, a screw block is fixedly connected to the top of the positioning member, and the surface of the screw block is provided with anti-slip protrusions.
[0013] As a further preferred embodiment of the present invention, a rubber sheet is fixedly connected to the end of the extension plate away from the stirring frame.
[0014] As a further preferred embodiment of the present invention, the agitator has a plurality of through holes arranged at equal intervals on its radial inner side.
[0015] As a further preferred embodiment of the present invention, the adjusting component includes a slide fixedly connected to the meat grinding chamber, an elastic locking member slidably connected inside the slide, a multi-hole rod slidably connected inside the slide, the multi-hole rod being fixedly connected to an electric telescopic rod, and the elastic locking member being able to extend into the multi-hole rod and engage with it for limiting.
[0016] As a further preferred embodiment of this utility model, both ends of the porous rod are fixedly connected to baffles, and the cross-sectional dimensions of the baffles are larger than the inner wall dimensions of the slide block.
[0017] Compared with the prior art, the beneficial effects achieved by this utility model include: 1) This utility model provides a material receiving device for a meat grinder. By setting a pushing device, the meat particles piled up inside the container can be pushed apart, so that they are evenly piled up in the container, avoiding the meat particles from piling up too high and hindering the subsequent meat particles from falling into the container for storage, thus effectively improving the convenience of material receiving and collection efficiency.
[0018] 2) This utility model provides a material receiving device for a meat grinder. By setting a pushing device including an electric telescopic rod, the moving end of the electric telescopic rod is fixedly connected to a cylinder, and the stirring frame is fixedly connected to the output shaft of the motor and rotatably installed at the bottom of the cylinder. Thus, while the meat particles inside the container are pushed evenly, the stirring frame is driven to rise and fall synchronously by the electric telescopic rod to match the trend of the meat particles gradually piling up inside the container, thereby further improving the uniformity and stability of material receiving.
[0019] 3) This utility model provides a material receiving device for a meat grinder. By setting an adjustment component, the horizontal position of the stirring frame can be adjusted as needed, thereby adapting to the process of pushing meat particles in different positions inside the container. The adjustment is convenient and the application range is increased. Attached Figure Description
[0020] The present invention will be further described below with reference to the accompanying drawings and embodiments.
[0021] Figure 1 This is a three-dimensional structural diagram of the present invention; Figure 2 This is a partial sectional view of the cylinder of this utility model; Figure 3 This is a three-dimensional structural diagram of the stirring frame of this utility model; Figure 4 This is a three-dimensional structural diagram of the multi-hole rod of this utility model.
[0022] Legend: 1. Machine body; 2. Hopper; 3. Meat grinding chamber; 4. Perforated plate; 5. Dispersing device; 51. Electric telescopic rod; 52. Cylinder; 53. Stirring frame; 54. Motor; 55. Positioning component; 56. Tightening block; 57. Extension plate; 58. Rubber sheet; 59. Through hole; 6. Adjustment component; 61. Slide seat; 62. Elastic locking component; 63. Multi-hole rod; 64. Baffle. Detailed Implementation
[0023] The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic diagrams, illustrating only the basic structure of the present invention, and therefore only show the components relevant to the present invention.
[0024] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "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. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.
[0025] [First Embodiment] like Figure 1-4 The image shown is a material receiving device for a meat grinder provided in the first embodiment of this utility model, such as... Figure 1As shown, the machine includes a body 1, a meat grinding chamber 3 on one side of the body 1, a grinding blade inside the meat grinding chamber 3, a hopper 2 on the top of the body 1 communicating with the inside of the meat grinding chamber 3, and a perforated plate 4 fixedly installed at the outlet of the meat grinding chamber 3. In use, meat chunks are fed into the meat grinding chamber 3 through the top hopper 2. Then, the motor inside the machine body, in conjunction with gears or belts, drives the main shaft to rotate the grinding blade. The rotation of the grinding blade generates centrifugal force, throwing the meat chunks against the inner wall of the meat grinding chamber 3. The grinding blade and the fixed perforated plate form a shearing gap, in which the meat chunks are repeatedly cut into small pieces. At the same time, the rotating grinding blade pushes the small pieces against the perforated plate 4. Under mechanical pressure, the meat chunks are squeezed through the holes. The edge of the perforated plate 4 performs secondary chopping on the meat chunks, finally forming uniform particles that are squeezed out from the holes of the perforated plate 4 and fall into a storage container (not shown) through the discharge port, completing the meat grinding process.
[0026] The improvement of this embodiment compared with the prior art is that: a pushing device 5 is movably installed at the bottom of the meat grinding chamber 3 through the adjusting component 6. The pushing device 5 extends into the container below the meat grinding chamber 3. By setting the pushing device 5, the meat particles accumulated inside the container can be pushed apart, so that they are evenly piled up in the container, avoiding the meat particles from piling up too high and hindering the subsequent meat particles from falling into the container for storage, effectively improving the convenience of material collection and collection efficiency.
[0027] like Figure 2-3 As shown, the spreading device 5 in this embodiment includes an electric telescopic rod 51. The fixed end of the electric telescopic rod 51 is movably installed at the bottom of the meat grinding chamber 3 via an adjusting component 6. The moving end of the electric telescopic rod 51 is fixedly connected to a cylinder 52. A motor 54 is installed inside the cylinder 52. A stirring frame 53 is fixedly connected to the output shaft of the motor 54 and rotatably installed at the bottom of the cylinder 52. The output power of the motor 54 drives the stirring frame 53 to rotate synchronously with the output shaft of the motor 54. The stirring frame 53 spreads the meat particles accumulated inside the container, making them evenly piled up in the container. The cylinder 52 fixedly connected to the moving end of the electric telescopic rod 51 and the stirring frame 53 rotatably installed at the bottom of the cylinder 52 can simultaneously spread the meat particles inside the container and drive the stirring frame 53 to move up and down synchronously inside the container, adapting to the trend of the meat particles gradually piling up inside the container, thereby further improving the uniformity and stability of the material collection.
[0028] As a further preferred option, such as Figure 2-3 As shown, the cross section of the stirring frame 53 in this embodiment is set to a cross shape so as to achieve a uniform spreading effect on the meat particles inside the container through the rotation process; in order to meet the stirring and spreading requirements under different working conditions, those skilled in the art know that the cross section of the stirring frame 53 can also be set to other regular shapes.
[0029] like Figure 2-3As shown, an extension plate 57 is slidably connected inside the stirring frame 53. A positioning element 55 is provided inside the stirring frame 53 and the extension plate 57. The positioning element 55 passes through the stirring frame 53 and is positioned and engaged with the extension plate 57. By adjusting the sliding extension of the extension plate 57 inside the stirring frame 53, the radial dimension of the stirring frame can be increased or decreased, thereby adjusting the dispersing range of the stirring frame to meet the dispersing requirements of meat particles inside large-diameter containers. The positioning element 55 can achieve the positioning effect of the current position after the extension plate 57 is slidably extended and adjusted to a suitable position inside the stirring frame 53. To improve the positioning stability, the positioning element 55 can be made of bolts or screws and is threadedly engaged with the internal holes of the extension plate 57 and the stirring frame 53. Based on this, a screw block 56 is fixedly connected to the top of the positioning component 55. The surface of the screw block 56 is provided with anti-slip protrusions to facilitate the insertion and removal of the positioning component 55. A rubber sheet 58 is fixedly connected to the end of the extension plate 57 away from the stirring frame 53. The rubber sheet can flexibly fit with the inner wall of the container, increasing the fit between the extension plate and the container, and assisting the extension plate and the stirring frame in spreading the meat particles, thus improving the spreading effect. In addition, multiple through holes 59 are provided on the radial inner side of the stirring frame 53. The through holes 59 allow the meat particles remaining on the stirring frame to be discharged through the multiple through holes, reducing the accumulation of meat particles in the middle of the stirring frame and affecting the spreading effect of the stirring frame. At the same time, the multiple through holes can be used to break up the meat particles.
[0030] like Figure 4 As shown, the adjustment component 6 in this embodiment includes a slide 61 fixedly connected to the meat grinding chamber 3. An elastic locking member 62 is slidably connected inside the slide 61, and a perforated rod 63 is slidably connected inside the slide 61. The perforated rod 63 is fixedly connected to the electric telescopic rod 51. The elastic locking member 62 can extend into the perforated rod 63 and engage with it for limiting. When the perforated rod 63 slides inside the slide 61, it can drive the electric telescopic rod 51 fixedly connected to it to move synchronously, which can adjust the horizontal position of the stirring frame as needed, thereby adapting to the meat particle dispersing process at different positions inside the container. This makes adjustment convenient and increases the applicability range. When adjusting, the elastic locking member 62 can exit from the hole position inside the perforated rod 63 and compress the elastic element (the elastic element can be a spring or the like from the mechanical field). After the perforated rod 63 slides to the appropriate position inside the slide 61, the elastic locking member 62 assists in entering the hole of the perforated rod 63 at the corresponding position under the elastic restoring force of the elastic element to lock the stirring frame 53 in the current working position. As a further preferred option, both ends of the porous rod 63 are fixedly connected to baffles 64, the cross-sectional dimensions of which are larger than the inner wall dimensions of the slide block 61, in order to prevent the porous rod 63 from unexpectedly coming off when sliding inside the slide block 61.
[0031] The working process of this embodiment is as follows: During processing, meat chunks are fed into the meat grinding chamber 3 through the top hopper 2. Then, the motor inside the machine body, in conjunction with gears or belts, drives the main shaft to rotate the auger. The rotation of the auger generates centrifugal force, throwing the meat chunks against the inner wall of the meat grinding chamber 3. The auger and the fixed perforated plate form a shearing gap, in which the meat chunks are repeatedly cut into small pieces. At the same time, the rotating auger pushes the small pieces against the perforated plate 4. Under mechanical pressure, the meat chunks are squeezed through the holes. The edge of the perforated plate 4 performs secondary chopping on the meat chunks, finally forming uniform particles that are squeezed out from the holes of the perforated plate 4 and fall into the storage container (not shown) through the discharge port, completing the meat grinding process.
[0032] The elastic locking member 62 is disengaged from the hole in the multi-hole rod 63 and the elastic member is compressed, thus unlocking the multi-hole rod 63. While the multi-hole rod 63 slides and adjusts within the slide block 61, it drives the electric telescopic rod 51 and the bottom stirring frame 53, which are fixed to it, to move synchronously. When the stirring frame 53 moves to a suitable position inside the container, the elastic locking member 62 corresponds to any hole on the multi-hole rod 63. At this point, the elastic locking member 62 is released, and under the elastic restoring force of the elastic member, it assists in entering the hole in the corresponding position of the multi-hole rod 63 to adjust the stirring frame 53 to its current working position, thus completing the adjustment process of the horizontal position of the stirring frame 53 inside the container.
[0033] The extension plate 57 is controlled to slide and extend inside the stirring frame 53. When the extension plate 57 slides to a suitable position, any hole inside the extension plate 57 coincides with the position of a hole inside the stirring frame 53. At this time, the positioning member 55 passes through the stirring frame 53 and enters the extension plate 57 to achieve the position positioning of the extension plate 57. The radial dimension of the stirring frame 53 is increased or decreased by adjusting the position of the extension plate 57, thereby completing the adjustment process of the stirring range of the stirring frame 53.
[0034] The electric telescopic rod 51 is activated, causing the cylinder 52 and the stirring frame 53 to move up and down. When the stirring frame 53 moves to the designated position inside the container, the motor 54 is activated to drive the stirring frame 53 and the extension plate 57 to rotate. This allows the stirring frame 53, in conjunction with the extension plate 57, to push the accumulated meat particles inside the container apart through rotation, causing the accumulated meat particles to be poured to other positions in the container, thus making the meat particles evenly piled up inside the container, thereby completing the process of pushing apart the accumulated meat particles inside the container. By using the electric telescopic rod 51 to drive the cylinder 52 and the stirring frame 53 to move up and down, it is possible to achieve uniform dispersion of the meat particles inside the container while simultaneously raising and lowering the stirring frame synchronously with the gradual accumulation of meat particles inside the container, thereby further improving the uniformity and stability of material collection.
[0035] Based on the above-described preferred embodiments of this utility model, and through the foregoing description, those skilled in the art can make various changes and modifications without departing from the technical concept of this utility model. The technical scope of this utility model is not limited to the contents of the specification, but must be determined according to the scope of the claims.
Claims
1. A receiving device for a meat grinder, comprising a body (1), a meat grinding chamber (3) provided on one side of the body (1), a grinding blade provided inside the meat grinding chamber (3), a hopper (2) communicating with the inside of the meat grinding chamber (3) provided on the top of the body (1), and a perforated plate (4) fixedly provided at the outlet of the meat grinding chamber (3); characterized in that: The bottom of the meat grinding chamber (3) is movably mounted with a pushing device (5) via an adjustment component (6), and the pushing device (5) extends into the container below the meat grinding chamber (3).
2. The material receiving device for a meat grinder according to claim 1, characterized in that: The dispersing device (5) includes an electric telescopic rod (51). The fixed end of the electric telescopic rod (51) is movably installed at the bottom of the meat grinder (3) through the adjusting component (6). The moving end of the electric telescopic rod (51) is fixedly connected to a cylinder (52). A motor (54) is installed inside the cylinder (52). The stirring frame (53) is fixedly connected to the output shaft of the motor (54) and rotatably installed at the bottom of the cylinder (52).
3. A material receiving device for a meat grinder according to claim 2, characterized in that: The cross section of the agitator (53) is set in a cross shape.
4. A material receiving device for a meat grinder according to claim 2, characterized in that: The agitator (53) has an extension plate (57) slidably connected inside.
5. A material receiving device for a meat grinder according to claim 4, characterized in that: The stirring frame (53) and the extension plate (57) are provided with a positioning element (55), which passes through the stirring frame (53) and is positioned and engaged with the extension plate (57).
6. A receiving device for a meat grinder according to claim 5, characterized in that: The top of the positioning member (55) is fixedly connected to a screw block (56), and the surface of the screw block (56) is provided with anti-slip protrusions.
7. A material receiving device for a meat grinder according to claim 4, characterized in that: A rubber sheet (58) is fixed to one end of the extension plate (57) away from the agitator (53).
8. A material receiving device for a meat grinder according to claim 2, characterized in that: The agitator (53) has multiple through holes (59) arranged at equal intervals on its radial inner side.
9. A material receiving device for a meat grinder according to claim 2, characterized in that: The adjustment assembly (6) includes a slide (61) fixedly connected to the meat grinding chamber (3). An elastic locking member (62) is slidably connected inside the slide (61). A perforated rod (63) is slidably connected inside the slide (61). The perforated rod (63) is fixedly connected to an electric telescopic rod (51). The elastic locking member (62) can extend into the perforated rod (63) and engage with it for limiting.
10. A receiving device for a meat grinder according to claim 9, characterized in that: Both ends of the porous rod (63) are fixed with baffles (64), and the cross-sectional dimensions of the baffles (64) are larger than the inner wall dimensions of the slide (61).