Meat mincing machine

Abstract

The utility model discloses a meat mincing machine, and belongs to the technical field of food processing. The device comprises a supporting mechanism, a conveying assembly installed in the supporting mechanism, a meat mincing assembly rotatably installed in the supporting mechanism, an extrusion cover installed on the outer side of the front end of the supporting mechanism, a discharging shell installed on the top of the rear section of the supporting mechanism and a slitting assembly rotatably installed in the discharging shell. The slitting assembly is matched with the discharging shell, large meat to be minced can be cut into small meat blocks, the small meat blocks can avoid the situation that the meat mincing effect is affected due to the fact that the meat blocks are too large, and then the meat mincing quality is improved; the continuously rotating conveying assembly can provide indirect power for meat block crushing and finished minced meat extrusion, the rotating conveying assembly drives meat blocks to be extruded, and the extruded meat blocks are pushed and continuously minced by the meat mincing assembly; and the minced finished minced meat is pushed and extruded out of the extrusion cover, so that blockage caused by insufficient power can be avoided, and the processing efficiency of minced meat is ensured.

Description

Technical Field

[0001] This utility model relates to the field of food processing technology, specifically to a meat grinder. Background Technology

[0002] In food processing, to achieve a finer and more uniform texture in meat products, large pieces of meat are typically processed into small particles. These small minced meat particles can be used to make meatballs, sausages, hamburger patties, and other products, providing consumers with a better chewing experience. Traditionally, this process involves manually cutting large pieces of meat into minced meat, but this method is time-consuming and labor-intensive, unsuitable for large-scale food processing. Therefore, to suit large-scale food processing, specialized machinery is used for mincing meat. These machines can quickly chop large pieces of meat, significantly improving production efficiency and making them suitable for large-scale food processing. Moreover, compared to manual cutting, mechanized operation avoids the problem of inconsistent particle size that can occur with manual cutting.

[0003] In the prior art, for example, a patent application with application number CN202322230071.8 discloses a meat grinder with dual meat-crushing functions, including a machine body. A rotating motor is fixedly installed on the right side of the machine body via a bracket. The output end of the rotating motor is fixedly connected to a rotating rod via a coupling. The left end of the rotating rod is rotatably connected to the left inner wall of the machine body via a bearing. A rotating blade is fixedly connected to the outer wall of the rotating rod. This meat grinder with dual meat-crushing functions uses an electric telescopic rod to drive a support rod to rotate around a hinge point. The support rod drives a moving wheel to move and contact the ground, thereby lifting the machine body upwards. This facilitates the movement of the machine body, saves time and effort, and improves flexibility. The protective cover protects the meat inlet pipe, preventing dust from falling onto it when not in use, ensuring cleanliness and hygiene. By rotating the protective cover and removing it from the connecting ring, the meat inlet pipe is exposed for easy use.

[0004] While the aforementioned structure can achieve the function of mincing meat products, the device has the following shortcomings: the rotating blades in this device cannot guarantee the cutting effect of meat. When meat products fall freely and touch the rotating blades, without pressure, they are prone to incomplete cutting and crushing. Furthermore, the discharge pipe in this device is a curved design, which can easily lead to meat accumulation and blockage inside the device after processing without power. Therefore, a new type of meat-mincing device is needed to solve these problems.

[0005] The information disclosed in this background section is intended only to enhance the understanding of the background technology of this disclosure and should not be construed as an admission or in any way implying that the information constitutes prior art known to those skilled in the art. Utility Model Content

[0006] In view of at least one of the above-mentioned technical problems, this disclosure provides a meat grinder or mincer designed to solve the problems existing in the prior art.

[0007] According to one aspect of this disclosure, a meat grinder is provided, including a support mechanism, a transport assembly installed within the support mechanism, and a meat grinding assembly rotatably installed within the support mechanism, an extrusion cover installed on the outer side of the front end of the support mechanism, a discharge shell installed on the top of the rear section of the support mechanism, and a cutting assembly rotatably installed within the discharge shell; the support mechanism includes a main housing, a plurality of support legs installed on the bottom of the main housing, and a rear connecting groove provided on the outer side of the rear end of the main housing, the transport assembly being rotatably installed within the main housing, and the meat grinding assembly being installed inwardly on the inner side of the front end of the main housing and located directly in front of the transport assembly.

[0008] Furthermore, the main housing also includes an external thread formed on the outer side of the front end of the main housing, a support frame fixed inside the front end of the main housing, and a fixing cover facing outward at the center of the support frame.

[0009] Furthermore, the front side of the extrusion shroud is provided with multiple extrusion ports, and the inner wall of the extrusion shroud is also provided with internal threads, which correspond to the external threads.

[0010] Furthermore, the meat grinding assembly includes a meat grinding shaft that is rotatably inserted into the center of the support frame, a plurality of meat grinding blades that are equidistantly mounted on the meat grinding shaft, and a meat grinding motor mounted inside a fixed cover, wherein the meat grinding motor is connected to the meat grinding shaft.

[0011] Furthermore, the transport assembly includes a transport shaft installed in the main housing, a spiral blade fixed on the transport shaft, and an active groove connected to the rear end of the transport shaft. The rear end of the transport shaft is rotatably inserted through the main housing, the active groove is located in the rear connecting groove and its outer end is inserted through the rear connecting groove, and the meat grinder is located in front of the transport shaft.

[0012] Furthermore, the feeding shell includes a feeding hopper connected to the top of the rear section of the main shell, a feeding pipe fixed to the feeding hopper, a feeding groove provided at the upper end of the feeding pipe, and a plurality of long blades equidistantly installed on the inner side wall of the feeding pipe.

[0013] Furthermore, the slitting assembly includes a slitting shaft installed inside the feed tube, multiple limiting plates installed at equal angles on the slitting shaft, multiple slitting openings equally spaced on the limiting plates, and a drive groove connected to the rear end of the slitting shaft. The slitting openings correspond to the positions of the long strip blades. The rear end of the slitting shaft is rotatably inserted through the feed tube, and the drive groove is located directly above the drive groove.

[0014] Furthermore, a linkage belt is also sleeved between the drive groove and the active groove, and a spindle motor is also installed on the outer side wall of the rear connecting groove, the spindle motor being connected to the outer end of the active groove.

[0015] One or more technical solutions provided in the embodiments of this application have at least the following technical effects or advantages:

[0016] 1. In the device of this application, by using a rotating limiting plate in conjunction with a fixed long blade, large pieces of meat to be minced can be cut into small pieces. Small pieces of meat are not only convenient to be put into the transport component for compression and transport, but also avoid the meat pieces being too large and affecting the mincing effect, thereby improving the quality of minced meat.

[0017] 2. The device of this application utilizes a cutting component to cut large pieces of meat products and feed them evenly into the main housing, so that the meat pieces can be transported evenly between the spiral blades, thereby making the meat products uniformly cut and crushed. This design can avoid uneven feeding of meat products, which would affect the normal operation of the equipment and the meat product grinding effect.

[0018] 3. In the device of this application, the continuously rotating transport component can provide indirect power for meat chunk crushing and finished meat mince extrusion. The rotating spiral blade drives the meat chunks to be continuously extruded from the front end of the transport shaft. The extruded meat chunks are pushed and continuously minced by the meat grinder. The minced finished meat mince is pushed and extruded from the extrusion port. This can avoid blockage due to insufficient power, thereby ensuring the processing efficiency of minced meat. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the meat grinder / mincer in this utility model;

[0020] Figure 2 This is a schematic diagram of the meat grinder / mincer from another direction in this utility model;

[0021] Figure 3 This is a partial cross-sectional view of the meat grinder / mincer of this utility model;

[0022] Figure 4 This is a side sectional view of the meat grinder / mincer of this utility model;

[0023] Figure 5 This is a schematic diagram of the extrusion shroud in this utility model;

[0024] Figure 6 This is a partial structural diagram of the meat grinding component in this utility model;

[0025] Figure 7 This is a schematic diagram of the transport component in this utility model;

[0026] Figure 8 This is a schematic diagram of the slitting component in this utility model.

[0027] In the above figures, 1. Support mechanism; 11. Main housing; 111. External thread; 12. Support leg; 13. Rear connecting groove; 14. Support frame; 141. Fixing cover; 2. Feeding shell; 21. Feeding pipe; 22. Feeding hopper; 23. Feeding trough; 24. Long strip knife; 3. Extrusion cover; 31. Internal thread; 32. Extrusion port; 4. Slitting assembly; 41. Slitting shaft; 42. Limiting plate; 43. Slitting opening; 44. Drive groove; 5. Transport assembly; 51. Transport shaft; 52. Spiral knife; 53. Active groove; 6. Linkage belt; 7. Meat grinding assembly; 71. Meat grinding motor; 72. Meat grinding knife; 73. Meat grinding shaft; 8. Main shaft motor. Detailed Implementation

[0028] In the description of this application, it should be understood that the terms "upper," "lower," "front," "rear," "left," "right," "top," "bottom," "inner," "outer," "vertical," "horizontal," "clockwise," and "counterclockwise," etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the accompanying drawings and are only for the convenience of describing this application 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 application. The terms "first," "second," etc., used in this application are used to distinguish the described objects and do not have any sequential or technical meaning. And the terms "connection" and "linkage," unless otherwise specified, include both direct and indirect connections (linkages).

[0029] This application provides a meat grinder / mincer, which solves the problems existing in the prior art. In order to better understand the technical solution of this application, the above technical solution will be described in detail below with reference to the accompanying drawings and specific implementation methods.

[0030] This example discloses a meat grinder / mincer. See [link to relevant documentation]. Figures 1 to 8The equipment includes a support mechanism 1, a transport assembly 5 installed within the support mechanism 1, a meat grinder assembly 7 rotatably installed within the support mechanism 1, an extrusion cover 3 installed on the outer front end of the support mechanism 1, a discharge shell 2 installed on the top rear section of the support mechanism 1, and a slitting assembly 4 rotatably installed within the discharge shell 2. The support mechanism 1 includes a main housing 11, multiple support legs 12 installed on the bottom of the main housing 11, and a rear connecting groove 13 located on the outer rear end of the main housing 11. The transport assembly 5 is rotatably installed within the main housing 11, and the meat grinder assembly 7 is installed inwardly on the inner front end of the main housing 11 and located directly in front of the transport assembly 5. The main housing 11 also includes an external thread 111 formed on the outer front end of the main housing 11, a support frame 14 fixed within the front end of the main housing 11, and a fixing cover 141 located outwardly at the center of the support frame 14.

[0031] Multiple extrusion ports 32 are provided on the front side of the extrusion cover 3, and an internal thread 31 is also provided on the inner side wall of the extrusion cover 3, which corresponds to the external thread 111.

[0032] The meat grinding assembly 7 includes a meat grinding shaft 73 that is rotatably inserted inward and located at the center of the support frame 14, a plurality of meat grinding blades 72 that are equidistantly mounted on the meat grinding shaft 73, and a meat grinding motor 71 that is mounted in the fixed cover 141. The meat grinding motor 71 is connected to the meat grinding shaft 73.

[0033] The transport assembly 5 includes a transport shaft 51 installed in the main housing 11, a spiral blade 52 fixed on the transport shaft 51, and an active groove 53 connected to the rear end of the transport shaft 51. The rear end of the transport shaft 51 is rotatably inserted through the main housing 11. The active groove 53 is located in the rear connecting groove 13 and its outer end is inserted through the rear connecting groove 13. The meat grinder 72 is located in front of the transport shaft 51.

[0034] The feeding shell 2 includes a feeding hopper 22 connected to the top of the rear section of the main shell 11, a feeding pipe 21 fixed to the feeding hopper 22, a feeding trough 23 provided on the upper end of the feeding pipe 21, and a plurality of long strip blades 24 equidistantly installed on the inner side wall of the feeding pipe 21. The slitting assembly 4 includes a slitting shaft 41 installed in the feeding pipe 21, a plurality of limiting plates 42 equidistantly installed on the slitting shaft 41, a plurality of slitting openings 43 equidistantly opened on the limiting plates 42, and a drive groove 44 connected to the rear end of the slitting shaft 41. The slitting openings 43 correspond to the positions of the long strip blades 24. The rear end of the slitting shaft 41 is rotatably inserted through the feeding pipe 21. The drive groove 44 is located directly above the active groove 53. A linkage belt 6 is also sleeved between the drive groove 44 and the active groove 53. A main shaft motor 8 is also installed on the outer side wall of the rear connecting groove 13. The main shaft motor 8 is connected to the outer end of the active groove 53.

[0035] When implementing the device of this application, the meat grinder motor 71 and the main shaft motor 8 are started first. The meat grinder motor 71 drives the meat grinder shaft 73 and the meat grinder blade 72 to rotate rapidly. The main shaft motor 8 drives the transport shaft 51 and the spiral blade 52 to rotate synchronously through the active groove 53. Moreover, under the action of the linkage belt 6, the drive groove 44 rotates synchronously and drives the cutting shaft 41 and the limiting plate 42 on the cutting shaft 41 to rotate synchronously. Then, the meat grinding operation is carried out. During the operation, the large pieces of meat products to be ground are first placed between the feeding troughs 23. Under the action of gravity, the meat products gradually fall into the space between the limiting plates 42. The limiting plates 42 drive the meat products to rotate synchronously. When the meat products rotate... When the meat moves to contact the long blade 24, under the rotation limit of the limiting plate 42, the meat product is cut into meat pieces of the same width and size. Then, the cut meat pieces rotate under the continuous limit of the limiting plate 42. When the opening between the limiting plates 42 rotates to face downward, the meat pieces inside fall into the spiral blades 52 in the main housing 11 under the action of gravity through the feeding pipe 21 and the feeding hopper 22. The rotating spiral blades 52 drive the meat pieces to move forward. When the meat pieces move and are continuously squeezed out from the front end of the transport shaft 51, they are then chopped into minced meat by the high-speed rotating meat grinder 72. The minced meat is continuously pushed forward and squeezed out of the device from the extrusion port 32. In this device, the limiting plate 42, in conjunction with the fixed long blade 24, can first cut large pieces of meat into smaller pieces, thus preventing the meat pieces from being too large and affecting the quality of the minced meat. Similarly, the rotating cutting component 4 can evenly supply meat pieces into the main housing 11, facilitating the even distribution of meat pieces between the spiral blades 52, thereby ensuring the quality of the minced meat. Moreover, compared to directly feeding meat pieces into the main housing 11, it can also avoid feeding too much meat and affecting the normal operation of the equipment. In this device, the height of each large piece of meat fed in must be lower than the length of the limiting plate 42, thus ensuring that the meat pieces are completely divided. In addition, the meat grinding motor 71 and the spindle motor 8 used in this device are existing technologies, and their specific working principles will not be elaborated in this technical solution.

[0036] Although some preferred embodiments of the present invention have been described, those skilled in the art, upon learning the basic inventive concept, can make other changes and modifications to these embodiments. Therefore, the appended claims are intended to be interpreted as including the preferred embodiments as well as all changes and modifications falling within the scope of the present invention.

[0037] Obviously, those skilled in the art can make various modifications and variations to this invention without departing from the spirit and scope of the invention. Therefore, if these modifications and variations of this invention fall within the scope of the claims of this application and their equivalents, this invention also intends to include these modifications and variations.

Claims

1. A meat mincing machine comprising a support mechanism (1), a transport assembly (5) mounted within the support mechanism (1), characterised in that, The meat mincing assembly (7) is rotatably installed in the support mechanism (1), the extrusion cover (3) is installed on the front end of the support mechanism (1), the discharging shell (2) is installed on the top of the rear section of the support mechanism (1), and the slitting assembly (4) is rotatably installed in the discharging shell (2). The support mechanism (1) comprises a main shell (11), a plurality of support legs (12) installed on the bottom of the main shell (11), and a rear connecting groove (13) arranged on the outer side of the rear end of the main shell (11), the conveying assembly (5) is rotatably installed in the main shell (11), and the meat mincing assembly (7) is inwardly installed on the inner side of the front end of the main shell (11) and located in front of the conveying assembly (5).

2. A meat mincer according to claim 1, characterised in that The main shell (11) further comprises an external thread (111) arranged on the outer side of the front end of the main shell (11), a support frame (14) fixed on the inner side of the front end of the main shell (11), and a fixed cover (141) arranged on the center of the support frame (14) and outwardly.

3. A meat mincer according to claim 2, characterised in that A plurality of extrusion openings (32) are arranged on the front side of the extrusion cover (3), and an internal thread (31) is arranged on the inner side wall of the extrusion cover (3), which corresponds to the external thread (111).

4. The meat grinder according to claim 2, characterized in that, The meat mincing assembly (7) comprises a meat mincing rotating shaft (73) rotatably penetrating the center of the support frame (14) inwardly, a plurality of meat mincing knives (72) installed on the meat mincing rotating shaft (73) at equal intervals, and a meat mincing motor (71) installed in the fixed cover (141), wherein the meat mincing motor (71) is connected with the meat mincing rotating shaft (73).

5. A meat mincer according to claim 4, characterised in that The conveying assembly (5) comprises a conveying rotating shaft (51) installed in the main shell (11), a spiral knife (52) fixed on the conveying rotating shaft (51), and a driving groove (53) connected to the rear end of the conveying rotating shaft (51), wherein the rear end of the conveying rotating shaft (51) is rotatably penetrated in the main shell (11), the driving groove (53) is located in the rear connecting groove (13) and the outer end thereof is penetrated in the rear connecting groove (13), and the meat mincing knives (72) are located in front of the conveying rotating shaft (51).

6. A meat mincer according to claim 5, characterised in that The discharging shell (2) comprises an inlet hopper (22) communicated on the top of the rear section of the main shell (11), a discharging pipe (21) fixed on the inlet hopper (22), a feeding groove (23) arranged on the upper end of the discharging pipe (21), and a plurality of strip knives (24) installed on the inner side wall of the discharging pipe (21) at equal intervals.

7. A meat mincer according to claim 6, characterised in that The slitting assembly (4) comprises a slitting rotating shaft (41) installed in the discharging pipe (21), a plurality of limiting plates (42) installed on the slitting rotating shaft (41) at equal intervals, a plurality of slitting openings (43) arranged on the limiting plates (42) at equal intervals, and a driving groove (44) connected to the rear end of the slitting rotating shaft (41), wherein the slitting openings (43) correspond to the positions of the strip knives (24), the rear end of the slitting rotating shaft (41) is rotatably penetrated in the discharging pipe (21), and the driving groove (44) is located directly above the driving groove (53).

8. A meat mincer according to claim 7, characterised in that The driving groove (44) and the driving groove (53) are sleeved with a linkage belt (6), and a main shaft motor (8) is installed on the outer side wall of the rear connecting groove (13) and connected with the outer end of the driving groove (53).

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