Meat grinder facilitating discharging
By incorporating a spiral feeding mechanism and a conical guide tube design, along with an easily detachable extrusion head and scraper cleaning system, the problem of poor material feeding in meat grinders has been solved, improving production efficiency and safety.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Filing Date
- 2025-08-07
- Publication Date
- 2026-07-07
AI Technical Summary
Traditional meat grinders are prone to clogging the feed pipe when processing highly viscous or fibrous meats, leading to frequent machine downtime, and meat paste splashing or piling up unevenly, increasing labor intensity and the risk of cross-contamination.
The spiral feeding mechanism combined with the conical guide tube design ensures smooth feeding of the meat paste; the extruder head uses a flange connection for easy disassembly; the scraper design facilitates cleaning; and a transparent protective cover isolates the discharge area to prevent splashing.
It enables smooth feeding of minced meat, reduces equipment downtime, improves production continuity, reduces manual intervention, and enhances hygiene and safety.
Smart Images

Figure CN224461015U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of meat grinder technology, specifically to a meat grinder that facilitates feeding. Background Technology
[0002] In the food processing industry, meat grinders are key pieces of equipment used in meat processing, widely applied in home kitchens, the catering industry, and industrialized meat product production. Their main function is to cut and grind large pieces of raw meat into minced or granulated meat, providing raw materials for subsequent processing of products such as sausages, meatballs, and meat patties.
[0003] However, traditional meat grinders mostly rely on gravity or simple propulsion structures for feeding. When processing highly viscous or fibrous meats, the meat paste tends to accumulate at the feeding pipe or extrusion port, causing blockages and frequent machine shutdowns for cleaning, which seriously affects production continuity. Furthermore, direct feeding makes the meat paste prone to splashing or uneven accumulation, requiring operators to manually clean it frequently, increasing labor intensity and easily causing cross-contamination. Therefore, a meat grinder that is easy to feed is needed. Utility Model Content
[0004] The technical problem to be solved by this utility model is to overcome the above-mentioned technical defects and provide a meat grinder that is easy to feed.
[0005] To solve the above-mentioned technical problems, the technical solution provided by this utility model is: a meat grinder that facilitates feeding, including a processing box, a rotating meat grinding mechanism, a spiral feeding mechanism, an extrusion head, and an inclined feeding table;
[0006] The processing chamber is located at the top of the processing box. The feeding pipe is located on the top surface of the processing box and is connected to the inside of the processing chamber. The feeding pipe is also equipped with a rotating meat grinder near the processing chamber. After the meat pieces enter the feeding pipe, they are fully crushed by the action of the rotating meat grinder. The crushed meat paste falls into the feeding pipe inside the processing chamber.
[0007] The extruder head is detachably installed at one end of the feeding tube. An inclined feeding platform is provided on the processing box directly below the extruder head. After the spiral feeding mechanism is set inside the feeding tube, it continuously pushes the meat paste close to the extruder head and falls into the inclined feeding platform through the through hole on the extruder head.
[0008] As an improvement, the rotating meat grinder includes multiple grinding rods that are evenly arranged and rotated inside the feeding pipe, and each grinding rod is driven to rotate by a motor.
[0009] As an improvement, a tapered guide tube is provided at one end of the feeding pipe near the discharging pipe, with the narrow end of the tapered guide tube connected to the top of the discharging pipe.
[0010] As an improvement, the screw feeding mechanism includes a screw feeding rod and a drive motor;
[0011] After the spiral feed rod is horizontally rotated inside the feed tube, one end is located near the extrusion head, and the other end extends to the outside of the processing box and is connected to the drive motor.
[0012] As an improvement, a connecting flange is provided at the end of the extruder near the feed pipe, and a fixed flange is provided on the outer wall of the processing box around the feed pipe. After the extruder is placed near the feed pipe, the connecting flange and the fixed flange are tightly attached and fastened with bolts.
[0013] As an improvement, a transparent protective cover is also included, which is hinged to the outer wall of the processing box and positioned near the discharge end of the extruder.
[0014] As an improvement, a scraper is also included. The outer wall of the processing box is provided with grooves on both sides of the inclined unloading platform, and a scraper that is in close contact with the inclined unloading platform is slidably arranged between the two grooves.
[0015] The advantages of this utility model compared with the prior art are as follows:
[0016] 1. The spiral feeding mechanism provides continuous thrust, and combined with the conical guide tube design, it effectively prevents meat paste from accumulating in the pipe and ensures smooth feeding;
[0017] 2. The extruder head uses a flange connection for quick disassembly; the scraper design facilitates cleaning of the discharge platform, and the overall structure is easy to clean and meets food hygiene standards.
[0018] 3. The tilted feeding platform guides the minced meat to fall in a concentrated manner, avoiding splashing, improving collection efficiency, and reducing manual intervention;
[0019] 4. The transparent protective cover effectively isolates the discharge area, preventing operators from coming into contact with moving parts and improving safety during use. Attached Figure Description
[0020] Figure 1 This is a perspective view of a meat grinder that facilitates feeding according to this utility model.
[0021] Figure 2 This is a cross-sectional view of a meat grinder that facilitates feeding according to this utility model.
[0022] Figure 3 This is a perspective view of the disassembled state of a meat grinder that facilitates feeding, according to this utility model.
[0023] Figure 4 This is a perspective view of the extrusion head of a meat grinder that facilitates feeding, according to this utility model.
[0024] As shown in the figure: 1. Processing box; 2. Extrusion head; 3. Inclined feeding platform; 4. Processing cavity; 5. Feeding pipe; 6. Feeding pipe; 7. Crushing rod; 8. Conical guide pipe; 9. Spiral feeding rod; 10. Drive motor; 11. Connecting flange; 12. Fixing flange; 13. Transparent protective cover; 14. Scraper; 15. Slide groove. Detailed Implementation
[0025] In the description of this utility model, it should be understood that the terms "center," "lateral," "upper," "lower," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," and "outer," etc., indicating orientation or positional relationships based on the orientation or positional relationships shown in the accompanying drawings, are only for the convenience of describing this utility model and 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, and therefore should not be construed as a limitation of this utility model. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this utility model, unless otherwise stated, "a plurality of" means two or more. Additionally, the term "comprising" and any variations thereof are intended to cover non-exclusive inclusion.
[0026] The present invention will now be described in further detail with reference to the accompanying drawings.
[0027] Example 1
[0028] A meat grinder that facilitates feeding, combined with... Figure 1-3 As shown, the device includes a processing box 1 and a rotating meat grinder mechanism. A processing cavity 4 is provided at the top of the processing box 1. A feeding pipe 5 is located behind the top surface of the processing box 1 and communicates with the inside of the processing cavity 4. The rotating meat grinder mechanism is also provided inside the feeding pipe 5 near the processing cavity 4. After the meat pieces enter the feeding pipe 5, they are fully crushed by the action of the rotating meat grinder mechanism. The crushed meat paste falls into the feeding pipe 6 inside the processing cavity 4. The rotating meat grinder mechanism includes crushing rods 7. Multiple crushing rods 7 are provided and are evenly arranged in rotation inside the feeding pipe 5. Each crushing rod 7 is driven to rotate by a motor.
[0029] The meat chunks to be processed are fed into the feeding pipe 5, the motor of the rotating meat grinding mechanism is started, and multiple crushing rods 7 rotate synchronously to cut and crush the meat chunks. The crushed meat paste enters the feeding pipe 6 through the conical guide pipe 8.
[0030] It also includes a spiral feeding mechanism, an extruder head 2, and an inclined feeding platform 3; the extruder head 2 is detachably installed at one end of the feeding pipe 6, and the inclined feeding platform 3 located directly below the extruder head 2 is provided on the processing box 1. A tapered guide pipe 8 is provided at one end of the feeding pipe 5 near the feeding pipe 6, and the thin end of the tapered guide pipe 8 is connected to the top end of the feeding pipe 6; after the spiral feeding mechanism is installed in the feeding pipe 6, it continuously pushes the meat paste close to the extruder head 2 and falls into the inclined feeding platform 3 through the through hole on the extruder head 2; the spiral feeding mechanism includes a spiral feeding rod 9 and a drive motor 10; after the spiral feeding rod 9 is horizontally rotated and installed in the feeding pipe 6, one end is located near the extruder head 2, and the other end extends to the outside of the processing box 1 and is connected to the drive motor 10;
[0031] The spiral feed rod 9 rotates, continuously pushing the meat paste towards the extrusion head 2. The meat paste is evenly extruded through the through hole on the extrusion head 2 and falls into the inclined feed platform 3. The meat paste slides smoothly down the inclined platform into the collection container.
[0032] Example 2
[0033] Based on Example 1, combined with Appendix Figure 4 As shown, a connecting flange 11 is provided at one end of the extrusion head 2 near the feed pipe 6, and a fixed flange 12 is provided on the outer wall of the processing box 1 around the feed pipe 6. After the extrusion head 2 is placed near the feed pipe 6, the connecting flange 11 and the fixed flange 12 are tightly attached and fastened by bolts. The flange connection allows for quick disassembly and easy cleaning.
[0034] It also includes a transparent protective cover 13, which is hinged to the outer wall of the processing box 1 and set near the discharge end of the extrusion head 2 to effectively isolate the discharge area and prevent splashing.
[0035] It also includes a scraper 14. The outer wall of the processing box 1 is provided with grooves 15 located on both sides of the inclined feeding platform 3. A scraper 14 is slidably arranged between the two grooves 15 and closely attached to the inclined feeding platform 3. It can slide along the platform to remove residual meat paste and facilitate cleaning.
[0036] In the specific implementation of this utility model, the meat grinder is placed on a stable workbench, the power is turned on, a suitable extrusion head 2 is selected according to the processing requirements, the connecting flange 11 is aligned with the fixed flange 12, and bolts are used to tighten it.
[0037] The meat chunks to be processed are fed into the feeding pipe 5, the motor of the rotating meat grinder is started, and multiple grinding rods 7 rotate synchronously to cut and grind the meat chunks. The ground meat paste enters the feeding pipe 6 through the conical guide pipe 8. The drive motor 10 of the spiral feeding mechanism is started, the spiral feeding rod 9 rotates, and continuously pushes the meat paste towards the extrusion head 2. The meat paste is evenly extruded through the through hole on the extrusion head 2 and falls into the inclined feeding platform 3. The meat paste slides down the inclined platform into the collection container.
[0038] After processing, turn off all motors, open the transparent protective cover 13, loosen the bolts, disassemble the extruder head 2 for cleaning, slide the scraper 14 to remove residual meat paste on the inclined feeding table 3, and use clean water or special cleaning agent to clean the feeding pipe 5, feeding pipe 6, crushing rod 7, spiral feeding rod 9 and other parts. After cleaning, let them air dry or wipe them dry, reassemble the equipment, and prepare for the next use.
[0039] The present invention and its embodiments have been described above. This description is not restrictive, and the accompanying drawings are only one embodiment of the present invention; the actual structure is not limited thereto. In conclusion, if those skilled in the art are inspired by this description and design similar structures and embodiments without departing from the inventive spirit of the present invention, such designs should fall within the protection scope of the present invention.
Claims
1. A meat grinder for easy feeding, characterized in that: It includes a processing box (1), a rotating meat grinder mechanism, a spiral feeding mechanism, an extruder head (2), and an inclined feeding table (3); The processing box (1) has a processing cavity (4) at the top inside. The feeding pipe (5) is located behind the top surface of the processing box (1) and communicates with the inside of the processing cavity (4). The feeding pipe (5) also has a rotating meat grinder mechanism near the processing cavity (4). After the meat pieces enter the feeding pipe (5), they are fully crushed by the action of the rotating meat grinder mechanism. The crushed meat paste falls into the feeding pipe (6) inside the processing cavity (4). The extruder (2) is detachably installed at one end of the feed tube (6). The processing box (1) is provided with an inclined feed platform (3) located directly below the extruder (2). After the spiral feed mechanism is set in the feed tube (6), it continuously pushes the meat paste close to the extruder (2) and falls into the inclined feed platform (3) through the through hole on the extruder (2).
2. The meat grinder for easy feeding according to claim 1, characterized in that: The rotating meat grinder includes a grinding rod (7), and multiple grinding rods (7) are arranged in a uniform rotating manner inside the feeding pipe (5). Each grinding rod (7) is driven to rotate by a motor.
3. The meat grinder for easy feeding according to claim 1, characterized in that: A tapered guide pipe (8) is provided at one end of the feeding pipe (5) near the unloading pipe (6), and the narrow end of the tapered guide pipe (8) is connected to the top of the unloading pipe (6).
4. A meat grinder for easy feeding according to claim 3, characterized in that: The screw feeding mechanism includes a screw feeding rod (9) and a drive motor (10); After the spiral feed rod (9) is horizontally rotated inside the feed tube (6), one end is set close to the extrusion head (2), and the other end extends to the outside of the processing box (1) and is connected to the drive motor (10).
5. A meat grinder for easy feeding according to claim 1, characterized in that: A connecting flange (11) is provided at one end of the extruder (2) near the feed pipe (6). A fixed flange (12) is provided on the outer wall of the processing box (1) around the feed pipe (6). After the extruder (2) is placed near the feed pipe (6), the connecting flange (11) and the fixed flange (12) are tightly attached and fastened by bolts.
6. A meat grinder for easy feeding according to claim 1, characterized in that: It also includes a transparent protective cover (13), which is hinged to the outer wall of the processing box (1) and set near the discharge end of the extrusion head (2).
7. A meat grinder for easy feeding according to claim 1, characterized in that: It also includes a scraper (14), and the outer wall of the processing box (1) is provided with a slid groove (15) on both sides of the inclined unloading table (3), and a scraper (14) that is close to the inclined unloading table (3) is slidably arranged between the two slid grooves (15).