A successful meat mincer

Abstract

The utility model discloses a good effect meat grinder, the front end of feed pipe is provided with three hole cutter head, first meat mincing knife, first fine hole cutter head, second meat mincing knife, second fine hole cutter head from back to front in proper order, first meat mincing knife, second meat mincing knife are connected with meat mincing knife connecting shaft sleeve joint and rotate in step, three hole cutter head, first fine hole cutter head, second fine hole cutter head are fixedly connected with the front end of feed pipe, and the meat to be minced is pushed into and squeezed through three hole cutter head by the advance helical shaft and is cut off by first meat mincing knife, then is cut off by second meat mincing knife after being squeezed through first fine hole cutter head by first meat mincing knife, and finally is squeezed out of meat grinder after being squeezed through second fine hole cutter head by second meat mincing knife. The utility model discloses a multistage cutter head, meat mincing knife are set gradually in the front end of feed pipe, and adopt the technical scheme of multistage cutting structure, provide the meat grinder of high cutting efficiency and small particle with invariable rotating speed, solve the problem of low mincing efficiency and long mincing fiber of the meat mincing knife of existing meat grinder because of the high -speed rotation.

Description

Technical Field

[0001] This utility model relates to a meat grinder, and more particularly to a meat grinder with good performance. Background Technology

[0002] Meat grinders, as common tools in food processing equipment, are widely used in home kitchens, the catering industry, and food processing plants. Their main function is to crush, cut, and mix whole pieces of meat to produce granular minced meat or ground meat to meet the needs of subsequent cooking or industrial processing. In existing technology, common meat grinder structures mainly include a propulsion screw shaft, a cutting blade assembly, and a single-layer fine-perforated cutter disc. The working principle is as follows: the meat to be processed enters the cutting blade assembly under the propulsion of the screw shaft. Through the cooperation of a set of cutting blades and the fine-perforated cutter disc, the meat pieces are sheared and extruded, thus completing the grinding process. While this structure can meet the basic meat grinding function, in practical applications, because the cutting blades and the screw shaft rotate at the same speed, the cutting blades cannot rotate at high speed, resulting in low grinding efficiency, long minced meat fibers, and uneven particle size. Utility Model Content

[0003] This utility model discloses a meat grinder with good effect. The front end of the feed pipe (22) is provided with a three-hole blade (5), a first meat grinder (8), a first fine-hole blade (6), a second meat grinder (81), and a second fine-hole blade (7) in sequence from back to front. The first meat grinder (8) and the second meat grinder (81) are sleeved with the meat grinder connecting shaft (4) and rotate synchronously. The three-hole blade (5), the first fine-hole blade (6), and the second fine-hole blade (7) are fixedly snapped into the front end of the feed pipe (22). The push screw shaft (3) pushes the meat to be ground through the three-hole blade (5) and is cut by the first meat grinder (8). Then, it is cut by the second meat grinder (8) after being squeezed through the first fine-hole blade (6). Finally, it is squeezed by the second meat grinder (81) through the second fine-hole blade (7) and squeezed out of the meat grinder. This utility model provides a meat grinder with constant rotation speed but high cutting efficiency and small particle size by sequentially setting a three-hole cutter disc (5), a first meat grinder (8), a first fine-hole cutter disc (6), a second meat grinder (81), and a second fine-hole cutter disc (7) at the front end of the feed pipe, and adopting a multi-stage cutting structure. This solves the problem that the existing meat grinders cannot rotate at high speed, resulting in low meat grinding efficiency and long meat fibers.

[0004] To achieve the above objectives, the present invention adopts the following technical solution: A high-performance meat grinder includes: a power output host (1), a feed plate (11), a feed tee (2), and a propulsion screw shaft (3). The feed plate (11) is connected to the upper port of the feed pipe (21) of the feed tee (2). The rear end of the feed pipe (22) of the feed tee (2) is connected to the power output host (1). The propulsion screw shaft (3) is installed inside the feed pipe (22). The rear end of the propulsion screw shaft (3) is connected to the power output host (1). The power output shaft is connected, and the front end of the propulsion screw shaft (3) is provided with a meat grinder connecting shaft (4). The front end of the feed pipe (22) is provided with a grouting assembly. The grouting assembly is sleeved with the meat grinder connecting shaft (4). The propulsion screw shaft (3) pushes the meat to be ground to the grouting assembly. After being processed by the grouting assembly, it is pushed out from the front end of the feed pipe (22). The annular cover plate (9) is screwed to the front end of the feed pipe (22). The annular cover plate (9) presses the grouting assembly on the front end of the feed pipe (22). The front end of the feed pipe (22) is provided with a three-hole blade (5), a first meat grinder (8), a first fine-hole blade (6), a second meat grinder (81), and a second fine-hole blade (7) in sequence from back to front. The first meat grinder (8) and the second meat grinder (81) are sleeved with the meat grinder connecting shaft (4) and rotate synchronously. The three-hole blade (5), the first fine-hole blade (6), and the second fine-hole blade (7) are fixedly snapped into the front end of the feed pipe (22). The push screw shaft (3) pushes the meat to be ground through the three-hole blade (5) and is cut off by the first meat grinder (8). Then it is cut off by the second meat grinder (8) after being squeezed through the first fine-hole blade (6). Finally, it is squeezed through the second fine-hole blade (7) by the second meat grinder (81) and squeezed out of the meat grinder.

[0005] Further, the inner wall of the feed tube (22) is provided with an inner spiral strip (23), and the front end of the inner wall of the feed tube (22) is provided with a cutter head positioning pin groove (24).

[0006] Further configuration: the three-hole cutter head (5) is sleeved with the meat grinder connecting shaft (4). The three-hole cutter head (5) has a first positioning pin groove (51) on its side. The first positioning pin groove (51) corresponds to the cutter head positioning pin groove (24). The three-hole cutter head (5) and the feed pipe (22) are fixed by pins in the positions of the first positioning pin groove (51) and the cutter head positioning pin groove (24).

[0007] Further configuration: the first fine-hole cutter disc (6) is sleeved with the meat grinder connecting shaft (4), and the side of the first fine-hole cutter disc (6) is provided with a second positioning pin groove (61). The second positioning pin groove (61) corresponds to the position of the cutter disc positioning pin groove (24). The first fine-hole cutter disc (6) and the feed pipe (22) are fixed by pins at the positions of the second positioning pin groove (61) and the cutter disc positioning pin groove (24).

[0008] Further configuration: the second fine-hole cutter disc (7) is sleeved with the meat grinder connecting shaft (4), and the second fine-hole cutter disc (7) is provided with a third positioning pin groove (71) on its side. The third positioning pin groove (71) corresponds to the cutter disc positioning pin groove (24). The second fine-hole cutter disc (7) and the feed pipe (22) are fixed by pins in the third positioning pin groove (71) and the cutter disc positioning pin groove (24).

[0009] This utility model provides a meat grinder with constant rotation speed but high cutting efficiency and small particle size by sequentially setting a three-hole cutter disc (5), a first meat grinder (8), a first fine-hole cutter disc (6), a second meat grinder (81), and a second fine-hole cutter disc (7) at the front end of the feed pipe, and adopting a multi-stage cutting structure. This solves the problem that the existing meat grinders cannot rotate at high speed, resulting in low meat grinding efficiency and long meat fibers. Attached Figure Description

[0010] Figure 1 This is a perspective view of the present utility model; Figure 2 This is a cross-sectional view of some components of this utility model; Figure 3 Explosion of some components of this utility model Figure 1 ; Figure 4 Explosion of some components of this utility model Figure 2 ; In the diagram: Power take-off unit 1, power take-off shaft, feed plate 11. 2. Feed tee; 21. Feed pipe; 22. Feed tube; 23. Inner spiral strip; 24. Cutter head positioning pin groove. 3. Propulsion screw shaft; 4. Meat grinder connecting shaft; 5. Three-hole cutter disc; 51. First positioning pin groove. First fine-hole cutter head 6, second locating pin groove 61, second fine-hole cutter head 7, third locating pin groove 71 First meat grinder 8, second meat grinder 81, ring cover plate 9. Detailed Implementation

[0011] To make the above-mentioned objectives, features and advantages of this utility model more apparent and understandable, the specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings.

[0012] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Those skilled in the art can make similar extensions without departing from the spirit of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0013] Secondly, this utility model is described in detail with reference to the schematic diagrams. When describing the embodiments of this utility model, for ease of explanation, the cross-sectional views showing the device structure may be partially enlarged, not according to the usual scale. Furthermore, the schematic diagrams are merely examples and should not limit the scope of protection of this utility model. In addition, in actual manufacturing, the three-dimensional spatial dimensions of length, width, and depth should be included.

[0014] To make the objectives, technical solutions, and advantages of this utility model clearer, the embodiments of this utility model will be described in further detail below with reference to the accompanying drawings.

[0015] like Figures 1-4 As shown, this utility model provides a high-performance meat grinder, including a power output main unit 1, a feeding disc 11, a feeding tee 2, a feed pipe 22, a propulsion screw shaft 3, a meat grinder connecting shaft 4, a three-hole blade disc 5, a first meat grinder blade 8, a first fine-hole blade disc 6, a second meat grinder blade 81, a second fine-hole blade disc 7, and an annular cover plate 9, etc. The specific structure and mutual cooperation of each component are as follows: I. Power and Feeding Section The power take-off unit 1 drives the propulsion screw shaft 3 and the meat grinder connecting shaft 4 to rotate synchronously via the power take-off shaft. The feed tray 11 is placed on the feed pipe 21 of the feed tee 2 and is used to hold the meat to be ground. The feed tray 11 and the feed tee 2 are connected by snaps or threads to ensure that the meat falls smoothly into the feed pipe 21 during feeding. The bottom of the feed tee 2 connects to the rear end of the feed pipe 22, which is connected to the power take-off unit 1 to form an integral structure.

[0016] II. Spiral Propulsion and Staged Cutting Structure The propulsion screw shaft 3 is located inside the feed pipe 22, with its rear end connected to the power output shaft of the power output host 1 and its front end sleeved with the meat grinder connecting shaft 4. When the propulsion screw shaft 3 is working, it continuously pushes the meat material that falls from the feed plate 11 into the feed pipe 21 to the front end of the feed pipe 22.

[0017] III. Multi-stage cutting disc and positioning structure The inner wall of the feed tube 22 is provided with an inner spiral strip 23 along the tube axis, which is used to guide and compress the meat, and to prevent the meat from being passively rotated and moved forward by the rotating propulsion spiral shaft 3, thus preventing the meat from being cut into small pieces by the propulsion spiral shaft 3. This ensures that the meat is stably and evenly pushed and cut. The tube wall at the front end of the feed tube 22 is provided with a blade positioning pin groove 24, which is used to position the three-hole blade 5, the first meat grinder 8, the first fine-hole blade 6, the second meat grinder 81, and the second fine-hole blade 7.

[0018] 1. First, install a three-hole cutter head 5 between the front end of the feed tube 22 and the propulsion screw shaft 3. The three-hole cutter head 5 has a first positioning pin groove 51 on its side, which corresponds to the position of the cutter head positioning pin groove 24 on the feed tube 22. It is fixed by a pin, so that the three-hole cutter head 5 is coaxial with the feed tube 22 and does not rotate with it. The three-hole cutter head 5 has three large holes for the first step of rough cutting.

[0019] 2. The first meat grinder 8 is sleeved after the three-hole blade disc 5. The first meat grinder 8 is coaxially sleeved with the meat grinder connecting shaft 4 and locked by a key or tenon, and rotates synchronously with the meat grinder connecting shaft 4. When rotating, the first meat grinder 8 performs a ring-shaped cut on the meat material that has been initially cut and squeezed by the three-hole blade disc 5.

[0020] 3. The first fine-hole blade 8 is followed by the first fine-hole blade disc 6. The first fine-hole blade disc 6 has a second positioning pin groove 61 on its side, which corresponds to the blade disc positioning pin groove 24 on the feed tube 22. It is fixed by a pin to prevent it from rotating with the rotating shaft. The diameter of this disc is small, which realizes secondary compression and refining of the initially cut meat strips.

[0021] 4. The second meat grinder 81 is connected after the first fine-hole blade 6. The second meat grinder 81 rotates synchronously with the meat grinder connecting shaft 4 to cut the meat particles passing through the first fine-hole blade 6 again, further shortening the fibers.

[0022] 5. Immediately following the second meat grinder 81, the second fine-hole cutter disc 7 is assembled. A third positioning pin groove 71 is formed on the side of the second fine-hole cutter disc 7, corresponding to the cutter disc positioning pin groove 24 on the feed tube 22, and is fixed by a pin. The second fine-hole cutter disc 7 has the smallest aperture, used to finally shape the meat filling, ensuring that the final extruded meat mince is fine and uniform.

[0023] The multi-stage cutting structure process is as follows: the pusher screw shaft 3 pushes the meat to be minced to the three-hole cutter disc 5 and is then cut by the first meat mincer 8. After being squeezed by the first meat mincer 8 through the first fine-hole cutter disc 6, it is then cut by the second meat mincer 81. Finally, after being squeezed by the second meat mincer 81 through the second fine-hole cutter disc 7, it is squeezed out from the front end of the feed tube 22.

[0024] IV. Annular cover plate 9 and assembly clamping After the multi-stage cutterheads are installed sequentially, the annular cover plate 9 is screwed to the front end of the feed pipe 22. The annular cover plate 9 serves to clamp the cutter assembly.

[0025] Operation steps of this utility model Step 1. Place the cut meat chunks or strips into the feed tray 11. The spiral shaft 3 continuously cuts the meat into small pieces and concentrates the meat into the feed pipe 22. The inner spiral strip 23 can further stabilize the cutting. Step 2. Small pieces of meat are squeezed into the three-hole blade 5 and then cut by the first meat grinder 8 to complete the coarse grinding. Step 3. The meat is squeezed into the first fine-hole blade 6 and then minced by the second mincing blade 81, completing the first fine mincing. Step 3. The meat is squeezed into the second fine-hole blade 7 and finally squeezed out as fine and uniform minced meat by the front end of the feed tube 22.

[0026] Multi-stage cutting significantly shortens meat fiber length and improves the uniformity of final particles.

[0027] In summary, this embodiment achieves multi-stage shearing and step-by-step compression of the meat grinder by arranging the three-hole blade disc 5, the double-stage fine-hole blade disc, and the corresponding double blade assembly in series, and by using pin groove positioning and inner spiral strip 23 for guidance. This significantly improves the meat grinding efficiency, shortens the length of meat fibers, and ensures that the final minced meat is uniform and delicate. It completely overcomes the technical defects of existing meat grinders, such as low meat grinding efficiency and long minced meat fibers, because the meat grinder blades cannot rotate at high speed.

[0028] The embodiments described above are merely preferred embodiments of this utility model and are not intended to limit the scope of this utility model. Those skilled in the art can make equivalent substitutions or improvements to the above structures without departing from the spirit and scope of the technical solution of this utility model, and all such substitutions or improvements should be covered within the protection scope of this utility model.

[0029] Although the present invention has been described above with reference to embodiments, various modifications can be made and components can be replaced with equivalents without departing from the scope of the present invention. In particular, as long as there is no structural conflict, the features in the embodiments disclosed in this invention can be combined with each other in any way. The lack of an exhaustive description of these combinations in this specification is merely for the sake of brevity and resource conservation. Therefore, the present invention is not limited to the specific embodiments disclosed herein, but includes all technical solutions falling within the scope of the claims.

Claims

1. A high-performance meat grinder, comprising: The system includes a power output host (1), a feeding disc (11), a feeding tee (2), and a propulsion screw shaft (3). The feeding disc (11) is connected to the upper port of the feeding pipe (21) of the feeding tee (2). The rear end of the feed pipe (22) of the feeding tee (2) is connected to the power output host (1). The feed pipe (22) is equipped with a propulsion screw shaft (3). The rear end of the propulsion screw shaft (3) is connected to the power output shaft of the power output host (1). The front end of the propulsion screw shaft (3) is equipped with a meat grinder connecting shaft (4). The front end of the feed pipe (22) is equipped with a grouting assembly. The grouting assembly is sleeved with the meat grinder connecting shaft (4). The propulsion screw shaft (3) pushes the meat to be ground to the grouting assembly. After being processed by the grouting assembly, the meat is pushed out from the front end of the feed pipe (22). The annular cover plate (9) is screwed to the front end of the feed pipe (22). The annular cover plate (9) presses the grouting assembly against the front end of the feed pipe (22). The feature is that the front end of the feed tube (22) is provided with a three-hole blade (5), a first meat grinder (8), a first fine-hole blade (6), a second meat grinder (81), and a second fine-hole blade (7) in sequence from back to front. The first meat grinder (8) and the second meat grinder (81) are sleeved with the meat grinder connecting shaft (4) and rotate synchronously. The three-hole blade (5), the first fine-hole blade (6), and the second fine-hole blade (7) are fixedly snapped into the front end of the feed tube (22). The push screw shaft (3) pushes the meat to be ground through the three-hole blade (5) and is cut by the first meat grinder (8). Then it is cut by the first meat grinder (8) through the first fine-hole blade (6) and then by the second meat grinder (81). Finally, it is squeezed by the second meat grinder (81) through the second fine-hole blade (7) and squeezed out of the meat grinder.

2. The meat grinder with good performance according to claim 1, characterized in that: The inner wall of the feed tube (22) is provided with an inner spiral strip (23), and the front end of the inner wall of the feed tube (22) is provided with a cutter head positioning pin groove (24).

3. The meat grinder with good performance according to claim 2, characterized in that: The three-hole cutter head (5) is sleeved with the meat grinder connecting shaft (4). The three-hole cutter head (5) has a first positioning pin groove (51) on its side. The first positioning pin groove (51) corresponds to the cutter head positioning pin groove (24). The three-hole cutter head (5) and the feed pipe (22) are fixed by pins in the positions of the first positioning pin groove (51) and the cutter head positioning pin groove (24).

4. The meat grinder with good performance according to claim 2, characterized in that: The first fine-hole cutter disc (6) is sleeved with the meat grinder connecting shaft (4). The side of the first fine-hole cutter disc (6) is provided with a second positioning pin groove (61). The second positioning pin groove (61) corresponds to the position of the cutter disc positioning pin groove (24). The first fine-hole cutter disc (6) and the feed pipe (22) are fixed by pins in the positions of the second positioning pin groove (61) and the cutter disc positioning pin groove (24).

5. The meat grinder with good performance according to claim 2, characterized in that: The second fine-hole cutter disc (7) is sleeved with the meat grinder connecting shaft (4). The second fine-hole cutter disc (7) is provided with a third positioning pin groove (71) on its side. The third positioning pin groove (71) corresponds to the cutter disc positioning pin groove (24). The second fine-hole cutter disc (7) and the feed pipe (22) are fixed by pins in the third positioning pin groove (71) and the cutter disc positioning pin groove (24).

Images