Meat grinder convenient to clean

By employing counter-rotating crushing rollers, a meat extrusion template with a combination of slider and spring, a threaded rod and push block structure, and a belt gear transmission system, the problems of material discharge blockage, difficult cleaning, and motor heat accumulation in meat grinders have been solved, achieving convenient cleaning and efficient operation.

CN222322649UActive Publication Date: 2025-01-10NINGBO MAIMENG FOOD TECHNOLOGY CO LTD
View PDF 0 Cites 1 Cited by

Patent Information

Application Number
CN202421074192.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-16
Publication Date
2025-01-10
Estimated Expiration
2034-05-16

AI Technical Summary

Technical Problem

Existing meat grinders often clog the discharge port when feeding large pieces of meat, requiring manual pressing and increasing workload; the auger has a complex disassembly and assembly structure, making cleaning inconvenient; the meat extrusion template is difficult to install and disassemble; and the motor heat cannot be dissipated quickly.

Method used

The counter-rotating crushing rollers prevent meat blockage, the slider and spring work together to enable quick installation and removal of the meat extrusion template, the threaded rod and push block structure simplifies the fixing of the reamer, and the belt and gear transmission system promotes motor cooling.

Benefits of technology

It automatically avoids clogging of the discharge port, simplifies the replacement of the meat extrusion template, improves cleaning efficiency, and rapidly cools the motor to reduce the risk of failure.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222322649U_ABST
    Figure CN222322649U_ABST
Patent Text Reader

Abstract

The utility model discloses a meat grinder convenient to clean, which comprises a mounting box for mounting, a motor fixedly connected inside the mounting box, a reamer arranged on the left side of the output end of the motor, a crushing roller and a push block, the crushing roller is mounted inside a discharge port, and a meat grinding cavity is fixedly mounted at the front end of the crushing roller. And the rear end of the crushing roller is connected with the driving mechanism, the lower end of the discharging opening and the meat mincing cavity are fixedly installed, the threaded rod is sleeved with the push block, and the outer side of the push block is fixedly connected with a limiting block. According to the meat grinder convenient to clean, meat blocks are automatically ground into the grinder through the two crushing rollers rotating oppositely, the discharging opening is prevented from being blocked, the reamer can be rapidly taken out of the meat grinding cavity, the interior of the grinder is convenient to clean, the installation mode of the meat squeezing sample plate is simple and firm, the time consumed for replacing the sample plate is saved, and the working efficiency is improved. When the machine works, the motor can be rapidly cooled, and the motor is prevented from being damaged due to too high temperature.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field related to meat grinders, in particular to a meat grinder which is convenient to clean. Background Art

[0002] The meat grinder is a product for processing meat. It uses the rotating cutting blade to break the meat, and then discharges the minced meat under the action of the screw extrusion force. When discharging, the raw meat is cut into pieces by the shearing effect formed by the perforated blade of the meat extrusion template. By changing the model of the meat extrusion template, granular meat fillings of different specifications can be obtained.

[0003] However, the meat grinders currently in use often have large pieces of meat that block the discharge port when discharging, and the meat pieces need to be pressed down manually, which increases extra workload. In addition, the disassembly and assembly structure of the reamer is complicated. It is not convenient to clean the meat grinder cavity after use, and the meat squeezing sample plate cannot be quickly installed and disassembled from the machine body. At the same time, the heat generated during the operation of the motor cannot be quickly eliminated. Therefore, we propose a meat grinder that is easy to clean in order to solve the above problems. Utility Model Content

[0004] The utility model aims to provide a meat grinder that is easy to clean, so as to solve the problems raised in the above-mentioned background technology that the currently used meat grinders are often blocked by large meat blocks during discharge, and the meat blocks need to be pressed down manually, which increases extra workload, and the disassembly and assembly structure of the reamer is complicated. It is not convenient to clean the meat grinder cavity after use, and the meat squeezing sample plate cannot be quickly installed and disassembled from the machine body, and the heat generated during the operation of the motor cannot be quickly eliminated.

[0005] To achieve the above object, the utility model provides the following technical solution: a meat grinder that is easy to clean, comprising: an installation box for installation, a motor fixedly connected to the inside of the installation box, and a reamer arranged on the left side of the output end of the motor;

[0006] Also includes:

[0007] A crushing roller, wherein the crushing roller is installed inside the discharge port, and a meat-mincing cavity is fixedly installed at the front end of the crushing roller, and the rear end of the crushing roller is connected to the driving mechanism, and the lower end of the discharge port is fixedly installed with the meat-mincing cavity;

[0008] A push block, which is sleeved on the outside of the threaded rod, and the outside of the push block is fixedly connected to a limit block, and a clamping block is arranged on the right side of the push block, and the clamping block is installed in a cavity opened inside the left end of the reamer;

[0009] A slider, the slider is installed on the inner side of the left end of the meat-mincing cavity, and the right end of the meat-mincing cavity is fixedly connected to the left end of the mounting box, and the meat-mincing cavity is communicated with the connection of the reamer, a meat squeezing sample is installed on the left side of the meat-mincing cavity, the lower end of the slider is connected to the meat-mincing cavity through a spring, and a connecting ring is fixed to the right end of the slider;

[0010] The gear ring is installed on the right side of the motor, and the fan blades are fixedly installed inside the gear ring, and the lower side of the gear ring is connected to the second gear, and a filter is installed on the right side of the gear ring.

[0011] Preferably, the reamer is rotatably connected to the inner side of the meat grinding cavity and the meat squeezing sample plate, and the longitudinal section of the right end of the reamer is a square structure. The right end of the reamer is slidably connected to the inner side of the first pulley, and the first pulley is fixedly connected to the output end of the motor.

[0012] Preferably, the upper portion of the discharge port is in a bucket-shaped structure, the crushing rollers are symmetrically arranged at two locations along the central axis of the discharge port, and the crushing rollers rotate in opposite directions through the meshing between the two first gears.

[0013] Preferably, the meat squeezing sample plate is slidably connected to the outer side of the left end of the meat mincing cavity, and circular through holes are evenly opened inside the meat squeezing sample plate, and the left end of the reamer passes through the middle of the meat squeezing sample plate.

[0014] Preferably, the threaded rod is rotatably connected to the left end of the reamer, and the push block is rotatably connected to the threaded rod, and the push block maintains horizontal movement inside the reamer through a limit block, the right side of the push block is set as an inclined structure, and the clamping block is set on the outside of the threaded rod.

[0015] Preferably, the clamping block is slidably connected inside the through slot provided in the reamer, and the left side of the inner end of the clamping block is arranged in an inclined structure, and the pushing block can push the clamping block to move synchronously outward.

[0016] Preferably, the left side of the outer end of the slider is inclined, and the slider is in an active state through a spring to engage with a groove provided inside the meat squeezing sample plate, and the connecting ring drives the slider to slide inside the minced meat cavity.

[0017] Preferably, a belt is sleeved on the outer side of the first pulley, and a second pulley is sleeved on the other end of the belt, and the second pulley rotates coaxially with the second gear inside the mounting box, the second gear meshes with the gear ring for transmission, and the gear ring drives the fan blades to rotate on the right side of the motor.

[0018] Compared with the prior art, the utility model has the following beneficial effects: the meat grinder which is easy to clean utilizes two crushing rollers which rotate in opposite directions to automatically grind the meat into the interior of the machine, thus preventing the discharge port from being blocked, and the reamer can be quickly taken out of the meat grinder cavity, thus facilitating the cleaning of the interior of the machine, and the installation method of the meat extrusion sample plate is simple and firm, thus saving the time required for sample plate replacement, and the motor can be quickly cooled down when the machine is working, thus preventing the motor from being damaged due to excessive temperature;

[0019] 1. A first gear and a crushing roller are provided. The crushing roller on one side rotates to drive the first gear fixed thereto to rotate. The first gear directly meshes with the first gear to make the two crushing rollers rotate in opposite directions, so as to crush the meat pieces put into the discharge port, avoid the meat pieces accumulating inside the discharge port and causing blockage, and ensure the normal operation of the discharge work;

[0020] 2. A slider, a gear ring and a fan blade are provided. The meat squeezing sample plate is pushed to squeeze the slider into the meat mincing cavity. Then, the slider is automatically engaged with the meat squeezing sample plate under the push of the spring elastic force to fix the meat squeezing sample plate. The meat squeezing sample plate is easy to disassemble, saving the time and energy required for replacing the meat squeezing sample plate. When the motor is working, the gear ring and the fan blade can be driven to rotate through the transmission of the belt and the second gear, thereby accelerating the air flow rate inside the installation box and facilitating the rapid cooling of the motor.

[0021] 3. A threaded rod, a push block and a clamping block are provided. The threaded rod can be rotated to move the push block to the right. The push block moves to the right and squeezes the clamping block through the inclined surface. The clamping block is squeezed and slides outward to protrude from the surface of the reamer, which can fix the position of the reamer inside the meat grinding cavity. The operation is simple. The longitudinal section of the right end of the reamer is a square structure. When cleaning is needed, the meat squeezing sample only needs to be removed and pulled to achieve the removal of the reamer, which is convenient for cleaning inside the machine body. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 This is a schematic diagram of the front cross-sectional structure of the utility model;

[0023] Figure 2 This is a schematic diagram of the front view structure of the utility model;

[0024] Figure 3 It is a front view cross-sectional structural diagram of the push block of the utility model;

[0025] Figure 4 It is a schematic diagram of the side cross-sectional structure of the card block of the utility model;

[0026] Figure 5 For this utility model Figure 1 The enlarged structural diagram at A in the middle;

[0027] Figure 6 It is a side view structural schematic diagram of the connection between the second gear and the gear ring of the utility model.

[0028] In the figure: 1. Installation box; 2. Motor; 3. Reamer; 4. Discharge port; 5. First gear; 6. Crushing roller; 7. Meat grinding chamber; 8. Meat squeezing sample plate; 9. Threaded rod; 10. Push block; 11. Limit block; 12. Card block; 13. Connecting ring; 14. Slider; 15. Spring; 16. First pulley; 17. Second pulley; 18. Second gear; 19. Gear ring; 20. Fan blade; 21. Filter. DETAILED DESCRIPTION

[0029] 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.

[0030] See also Figure 1-6 The utility model provides a technical solution: a meat grinder that is easy to clean, including: an installation box 1, a motor 2, a reamer 3, a discharge port 4, a first gear 5, a crushing roller 6, a meat grinder cavity 7, a meat squeezing sample plate 8, a threaded rod 9, a push block 10, a limit block 11, a clamping block 12, a connecting ring 13, a slider 14, a spring 15, a first pulley 16, a second pulley 17, a second gear 18, a gear ring 19, a fan blade 20 and a filter screen 21.

[0031] When using this easy-to-clean meat grinder, first Figure 1 and Figure 2 As shown, the motor 2 is fixedly installed inside the upper section of the installation box 1, the lower end of the discharge port 4 is fixedly installed with the meat-mincing cavity 7, the right end of the meat-mincing cavity 7 is fixedly connected with the left end of the installation box 1, and the connection between the meat-mincing cavity 7 and the reamer 3 is communicated, the upper part of the discharge port 4 is a bucket-shaped structure, the crushing roller 6 is installed inside the discharge port 4, the front end of the crushing roller 6 is fixedly installed with the meat-mincing cavity 7, and the rear end of the crushing roller 6 is connected to the driving mechanism, the crushing roller 6 is symmetrically arranged at two locations along the central axis of the discharge port 4, and the crushing rollers 6 and the crushing rollers 6 are meshed with each other through the engagement between the two first gears 5 to achieve counter-rotation;

[0032] The cleaned meat pieces are put into the discharge port 4 in turn. At this time, the crushing roller 6 on one side is powered on and rotates, and the first gear 5 connected to the crushing roller 6 rotates and meshes with the first gear 5 on the side, so that the two crushing rollers 6 rotate synchronously in opposite directions, and the meat pieces are ground into the meat grinding cavity 7 to avoid the large volume of the meat pieces affecting the feeding, prevent the discharge port 4 from being blocked and causing the meat grinding work to be interrupted, and avoid accidents.

[0033] like Figure 1 , Figure 3 , Figure 4 and Figure 5 As shown, the reamer 3 is rotatably connected to the inside of the meat-grinding cavity 7, and the longitudinal section of the right end of the reamer 3 is a square structure, the right end of the reamer 3 is slidably connected to the inner side of the first pulley 16, and the first pulley 16 is fixedly connected to the output end of the motor 2, the left end of the reamer 3 passes through the middle of the meat-squeezing sample 8, the meat-squeezing sample 8 is slidably connected to the outer side of the left end of the meat-grinding cavity 7, and the inside of the meat-squeezing sample 8 is evenly provided with circular through holes, the lower end of the slider 14 is connected to the meat-grinding cavity 7 through a spring 15, and a connecting ring 13 is fixed to the right end of the slider 14, the connecting ring 13 drives the slider 14 to be slidably connected to the inside of the meat-grinding cavity 7, the outer end left side of the slider 14 is an inclined structure, and the slider 14 is in an active state through the spring 15 and is engaged with a groove provided inside the meat-squeezing sample 8;

[0034] Put the reamer 3 into the meat-grinding cavity 7, and insert the right end of the reamer 3 into the inner square groove of the first pulley 16, and place the meat-squeezing sample plate 8 on the outer side of the left end of the meat-grinding cavity 7. At this time, the left end of the reamer 3 passes through the middle of the meat-squeezing sample plate 8, and the meat-squeezing sample plate 8 squeezes the slider 14 so that the slider 14 slides into the meat-grinding cavity 7. The spring 15 is squeezed and elastically deformed. When the meat-squeezing sample plate 8 slides to the bottom, the slider 14 is pushed by the elastic force of the spring 15 to snap into the meat-squeezing sample plate 8, completing the installation of the meat-squeezing sample plate 8. When the meat-squeezing sample plate 8 needs to be disassembled, it can be achieved by pressing the connecting ring 13. This installation method is simple and firm, and is convenient for quickly disassembling and assembling the meat-squeezing sample plate 8, saving the time and energy required for replacing the meat-squeezing sample plate 8.

[0035] The threaded rod 9 is rotatably connected to the left end of the reamer 3, and the push block 10 is rotatably connected to the threaded rod 9 on the outside thereof. The outer side of the push block 10 is fixedly connected to the limit block 11, and the push block 10 is kept moving in the horizontal direction inside the reamer 3 through the limit block 11. The right side of the push block 10 is set as an inclined structure, and a clamping block 12 is set on the right side of the push block 10. The clamping block 12 is slidably connected to the inside of the through slot opened in the reamer 3, and the left side of the inner end of the clamping block 12 is set in an inclined structure.

[0036] Rotating the threaded rod 9 makes the push block 10 move. At this time, the limit block 11 slides on the inner side of the reamer 3 to ensure that the push block 10 moves to the right in the horizontal direction. The inclined surface of the right end of the push block 10 pushes the card block 12, so that the card block 12 slides outward synchronously and protrudes from the surface of the reamer 3, thereby fixing the position of the reamer 3 inside the meat grinding chamber 7, ensuring the stability of the reamer 3 when working, and facilitating the release of this connection. When it is necessary to clean the inside of the machine body, only the meat squeezing sample 8 needs to be removed. The meat squeezing sample 8 drives the reamer 3 to slide away from the inside of the meat grinding chamber 7, avoiding the meat squeezing sample 8 blocking the cleaning brush from entering the inside of the meat grinding chamber 7, and the reamer 3 can be cleaned in all directions, thereby improving the cleaning efficiency.

[0037] like Figure 1 and Figure 6 As shown, a belt is sleeved on the outer side of the first pulley 16, and a second pulley 17 is sleeved on the other end of the belt. The second pulley 17 rotates coaxially with the second gear 18 inside the installation box 1. The gear ring 19 is arranged on the upper side of the second gear 18 and meshes with the second gear 18. The fan blade 20 is fixed inside the gear ring 19. The gear ring 19 and the fan blade 20 rotate together and are connected to the inside of the installation box 1. The filter 21 is arranged on the right side of the fan blade 20 and is fixed to the installation box 1. The first pulley 16 rotates and drives the second pulley 17 to rotate through the belt. At this time, the second gear 18 rotates synchronously with the second pulley 17 and meshes with the gear ring 19. The gear ring 19 drives the fan blade 20 to rotate, which speeds up the air circulation inside the installation box 1, facilitates the motor 2 to quickly reduce the high temperature generated by the work, avoids damage to the motor 2, and prevents debris from entering the inside of the installation box 1.

[0038] The contents not described in detail in this specification belong to the prior art known to professional and technical personnel in this field. In addition, the directional terms such as up, down, left, right, front, and back in the text only represent their relative positions rather than absolute positions.

[0039] The standard parts used in the utility model can all be purchased from the market, and special-shaped parts can be customized according to the instructions and the drawings. The specific connection methods of each part adopt the conventional means such as mature bolts, rivets, welding, etc. in the existing technology. The machinery, parts and equipment all adopt the conventional models in the existing technology, and the circuit connection adopts the conventional connection method in the existing technology, which will not be described in detail here.

[0040] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. A meat grinder that is easy to clean, comprising: An installation box (1) for installation, a motor (2) fixedly connected to the inside of the installation box (1) and a reamer (3) arranged on the left side of the output end of the motor (2); It is characterized by further comprising: A crushing roller (6), the crushing roller (6) being installed inside the discharge port (4), and a meat-mincing cavity (7) being fixedly installed at the front end of the crushing roller (6), and a rear end of the crushing roller (6) being connected to a driving mechanism, and a lower end of the discharge port (4) being fixedly installed to the meat-mincing cavity (7); A push block (10), the push block (10) is sleeved on the outer side of the threaded rod (9), and the outer side of the push block (10) is fixedly connected to a limit block (11), and a clamping block (12) is arranged on the right side of the push block (10), and the clamping block (12) is installed in a cavity opened inside the left end of the reamer (3); A slider (14), the slider (14) is installed on the inner side of the left end of the meat-mincing cavity (7), and the right end of the meat-mincing cavity (7) is fixedly connected to the left end of the installation box (1), and the connection between the meat-mincing cavity (7) and the reamer (3) is communicated, a meat squeezing sample plate (8) is installed on the left side of the meat-mincing cavity (7), the lower end of the slider (14) is connected to the meat-mincing cavity (7) through a spring (15), and a connecting ring (13) is fixed to the right end of the slider (14); A gear ring (19), the gear ring (19) is installed on the right side of the motor (2), and a fan blade (20) is fixedly installed inside the gear ring (19), and the lower side of the gear ring (19) is connected to the second gear (18), and a filter screen (21) is installed on the right side of the gear ring (19).

2. A meat grinder that is easy to clean according to claim 1, characterized in that: The reamer (3) is rotatably connected to the inner side of the meat mincing cavity (7) and the meat squeezing sample plate (8), and the longitudinal section of the right end of the reamer (3) is a square structure. The right end of the reamer (3) is slidably connected to the inner side of the first pulley (16), and the first pulley (16) is fixedly connected to the output end of the motor (2).

3. A meat grinder that is easy to clean according to claim 1, characterized in that: The upper part of the discharge port (4) is in a bucket-shaped structure, and the crushing rollers (6) are symmetrically arranged at two locations along the central axis of the discharge port (4), and the crushing rollers (6) and the crushing rollers (6) rotate in opposite directions through the meshing between the two first gears (5).

4. The meat grinder that is easy to clean according to claim 1, characterized in that: The meat squeezing sample plate (8) is slidably connected to the outer side of the left end of the minced meat cavity (7), and circular through holes are evenly opened inside the meat squeezing sample plate (8), and the left end of the reamer (3) passes through the middle of the meat squeezing sample plate (8).

5. The meat grinder that is easy to clean according to claim 1, characterized in that: The threaded rod (9) is rotatably connected to the left end of the reamer (3), and the push block (10) is rotatably connected to the threaded rod (9), and the push block (10) is kept moving in a horizontal direction inside the reamer (3) through a limit block (11), the right side of the push block (10) is arranged as an inclined structure, and the clamping block (12) is arranged on the outside of the threaded rod (9).

6. The easy-to-clean meat grinder according to claim 5, characterized in that: The clamping block (12) is slidably connected inside a through slot provided in the reamer (3), and the left side of the inner end of the clamping block (12) is arranged in an inclined structure, and the pushing block (10) can push the clamping block (12) to move synchronously outward.

7. The easy-to-clean meat grinder according to claim 1, characterized in that: The left side of the outer end of the slider (14) is in an inclined structure, and the slider (14) is in an active state through a spring (15) and is engaged with a groove provided inside the meat squeezing sample plate (8). The connecting ring (13) drives the slider (14) to be slidably connected inside the minced meat cavity (7).

8. The easy-to-clean meat grinder according to claim 2, characterized in that: A belt is sleeved on the outer side of the first pulley (16), and a second pulley (17) is sleeved on the other end of the belt. The second pulley (17) rotates coaxially with a second gear (18) inside the installation box (1). The second gear (18) is meshed with a gear ring (19) for transmission, and the gear ring (19) drives the fan blade (20) to rotate on the right side of the motor (2).

Citation Information

Cited By

  • Novel meat grinder equipment

    CN119791149A