Pretreatment device on meat grinder
By designing a preprocessing device on the meat grinder to automatically cut and decompose large meat pieces, the problem of time-consuming and labor-intensive manual operation of traditional meat grinders is solved, and the work efficiency and meat filling quality are improved.
Patent Information
- Application Number
- CN202422110857.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-29
- Publication Date
- 2025-07-18
- Estimated Expiration
- 2034-08-29
AI Technical Summary
Traditional meat grinders need to manually cut and place meat pieces before use, which is time-consuming and labor-intensive, and the uneven shape of the meat pieces affects the efficiency and quality of the meat grinder.
A pretreatment device on a meat grinder is designed, including a cylinder, a motor, a cutting frame and a circular saw blade, which automatically cuts and decomposes large meat pieces, and makes the meat pieces fall evenly into the meat grinder hopper through the partition rod and the cutting space, and automatically pushes the meat pieces together with an electric push rod.
It realizes automatic decomposition of meat pieces, improves work efficiency, reduces labor burden, ensures uniform shape and size of meat pieces, and improves the quality of meat grinding in the meat grinder.
Smart Images

Figure CN223110950U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of meat grinders, and more specifically, it relates to a pretreatment device on a meat grinder. Background Technique
[0002] A meat grinder is a device specifically used for cutting, crushing, and stirring meat into minced meat or meat stuffing. It is widely used in the food processing industry. Especially when making foods such as sausages, meatballs, and dumpling fillings, the meat grinder can efficiently grind meat blocks into the required delicate degree. A meat grinder usually consists of a motor, cutting tools, a hopper, and a discharge port. When in use, the meat blocks are placed in the hopper, and the motor drives the cutting tools to rotate at high speed to cut and grind the meat blocks into minced meat or meat stuffing, and finally discharge them through the discharge port.
[0003] Before using a traditional meat grinder, workers usually need to manually cut large meat blocks into small pieces or strips and then put them into the meat grinder for grinding. This is because the size and shape of the meat blocks have important impacts on the efficiency of the meat grinder and the quality of the ground meat stuffing. However, manually cutting and decomposing large meat blocks and then manually putting the decomposed meat blocks into the hopper of the meat grinder is time-consuming and laborious. It not only has low work efficiency but also increases the labor burden of workers. Moreover, the uneven size and shape of the meat blocks manually cut and decomposed affect the uniformity of the ground meat stuffing produced by the meat grinder and reduce the quality of the ground meat stuffing. Content of the Utility Model
[0004] Aiming at the deficiencies in the background technique, the purpose of the utility model is to provide a pretreatment device on a meat grinder.
[0005] To achieve the above purpose, the utility model provides the following technical solution:
[0006] A pretreatment device on a meat grinder includes a mounting rack corresponding to the feed hopper on the meat grinder. A cylinder and a pretreatment box are installed on the mounting rack. A motor fixedly connected to the cylinder is slidably connected to the mounting rack. The pretreatment box is communicated with the feed hopper on the meat grinder. A cutting frame is installed inside the pretreatment box. A number of partition rods arranged at equal intervals are installed inside the cutting frame. The number of partition rods divides the internal space of the cutting frame into a number of blanking spaces. The cross-section of the partition rod is triangular. A rotating shaft rod corresponding to the cutting frame is installed on the motor shaft. A number of circular saw blades for cutting meat blocks are installed on the rotating shaft rod. The number of circular saw blades corresponds to the number of blanking spaces one by one.
[0007] Further set as, the pretreatment device further includes a placement table for placing the meat blocks to be processed. The placement table corresponds to the cutting frame. An electric push rod is installed on the placement table. A push plate is installed on the electric push rod. The electric push rod drives the push plate to move on the placement table to push the meat blocks to be processed into the cutting frame.
[0008] Further, two baffles are installed on the placement table and are respectively located on both sides of the placement table, and the push plate is located between the two baffles.
[0009] Further, a fixing plate is installed on the motor, the piston rod of the air cylinder is fixed on the fixing plate, a sliding groove slidingly connected with the fixing plate is formed on the mounting frame, and the fixing plate is clamped with the sliding groove.
[0010] By adopting the above technical solutions, the beneficial effects of the present utility model are as follows: it can automatically decompose large meat blocks to be processed, and make the decomposed meat blocks automatically fall into the hopper of the meat grinder for grinding, avoiding manual cutting and decomposition of large meat blocks and the need for manual putting the decomposed meat blocks into the hopper of the meat grinder, saving time and effort, improving work efficiency, reducing the labor burden of workers, and making the shape and size of the decomposed meat blocks uniform, improving the quality of the minced meat ground by the meat grinder. Description of the Drawings
[0011] Figure 1 It is a schematic structural diagram of an embodiment of the present utility model.
[0012] Figure 2 It is a schematic structural diagram of the cooperation between the circular saw blade and the cutting frame.
[0013] Figure 3 It is a schematic structural diagram of the cooperation between the fixing plate and the sliding groove.
[0014] In the figure: mounting frame 1, air cylinder 2, pretreatment box 3, motor 4, cutting frame 5, partition rod 6, blanking space 7, rotating shaft rod 8, circular saw blade 9, placement table 10, electric push rod 11, push plate 12, baffle 13, fixing plate 14, sliding groove 15. Detailed Embodiments
[0015] Refer to Figures 1 to 3 to further describe the embodiments of the present utility model.
[0016] A pretreatment device on a meat grinder, including a mounting frame 1 corresponding to the feeding hopper on the meat grinder, an air cylinder 2 and a pretreatment box 3 are installed on the mounting frame 1, a motor 4 is provided on the mounting frame 1, a fixing plate 14 is installed on the motor 4, the piston rod of the air cylinder 2 is fixed on the fixing plate 14, a sliding groove 15 slidingly connected with the fixing plate 14 is formed on the mounting frame 1, and the fixing plate 14 is clamped with the sliding groove 15, facilitating the operation of the air cylinder 2 to drive the fixing plate 14 to slide in the sliding groove 15 on the mounting frame 1, thereby driving the motor 4 on the fixing plate 14 to slide on the mounting frame.
[0017] The pretreatment box 3 is connected to the feed hopper on the meat grinder. A cutting frame 5 is installed inside the pretreatment box 3. A number of partition rods 6 arranged at equal intervals are installed inside the cutting frame 5. The number of partition rods 6 divides the internal space of the cutting frame 5 into a number of blanking spaces 7. The cross-section of the partition rod 6 is triangular. A rotating shaft rod 8 corresponding to the cutting frame 5 is installed on the shaft rod of the motor 4. A number of circular saw blades 9 for cutting meat blocks are installed on the rotating shaft rod 8. The number of circular saw blades 9 corresponds to the number of blanking spaces 7 one by one.
[0018] Working principle: Place the large meat blocks to be processed on the number of partition rods 6 of the cutting frame 5. The cylinder 2 works to drive the fixed plate 14 to slide in the chute 15 on the mounting frame 1. Thus, when driving the motor 4 on the fixed plate 14 to slide on the mounting frame, the rotating shaft rod 8 on the motor 4 and the number of circular saw blades 9 on the rotating shaft rod 8 approach the cutting frame 5 and correspond to the number of blanking spaces 7 respectively. The motor 4 works to drive the rotating shaft rod 8 to rotate, so that the number of circular saw blades 9 on the rotating shaft rod 8 rotate to cut and decompose the large meat blocks to be processed on the partition rods 6. The fixed plate 14 is clamped with the chute 15, which is convenient for the fixed plate 14 to maintain connection with the mounting frame 1 when sliding, making the movement of the motor 4 more stable. Thus, the circular saw blades 9 cut and decompose the large meat blocks into small meat blocks with uniform sizes and shapes. With the equal interval arrangement of the number of partition rods 6, the sizes of the number of blanking spaces 7 are uniform. The number of circular saw blades 9 corresponds to the number of blanking spaces 7 respectively. Thus, the sizes and shapes of the number of meat blocks cut and decomposed by the number of circular saw blades 9 are more uniform, which is convenient for the meat blocks to enter the meat grinder for grinding, and the minced meat ground by the meat grinder is uniform.
[0019] After the cutting and decomposition of the large meat blocks are completed, the cylinder 2 works to drive the motor 4 away from the cutting frame 5. Since the number of circular saw blades 9 corresponds to the blanking spaces 7, the volume of the cut and decomposed meat blocks becomes smaller and falls into the blanking spaces 7. The cross-section of the partition rod 6 is triangular, which reduces the contact area between the meat blocks and the partition rod 6, avoiding the cut and decomposed meat blocks staying on the partition rod 6 and unable to fall into the blanking spaces 7. Thus, the cut and decomposed meat blocks smoothly fall into the blanking spaces 7 and then fall into the feed hopper on the meat grinder connected to the pretreatment box 3 through the pretreatment box 3, which is convenient for the meat grinder to grind the cut and decomposed meat blocks. Finally, it can automatically decompose the large meat blocks to be processed and make the decomposed meat blocks automatically fall into the hopper of the meat grinder for grinding, avoiding manual cutting and decomposition of large meat blocks and the need to manually put the decomposed meat blocks into the hopper of the meat grinder, saving time and effort, improving work efficiency, reducing the labor burden of workers, and making the shapes and sizes of the decomposed meat blocks uniform, improving the quality of the minced meat ground by the meat grinder.
[0020] The pretreatment device further includes a placement table 10 for placing the meat blocks to be processed. The placement table 10 corresponds to the cutting frame 5. An electric push rod 11 and two baffles 13 respectively placed on both sides of the placement table 10 are installed on the placement table 10. A push plate 12 placed between the two baffles 13 is installed on the electric push rod 11. The electric push rod 11 drives the push plate 12 to move on the placement table 10 for pushing the meat blocks to be processed into the cutting frame 5.
[0021] Place several large meat blocks to be processed on the placement table 10 and place them between the two baffles 13. The electric push rod 11 works to drive the push plate 12 to move on the placement table 10 to push the large meat blocks to be processed between the two baffles 13, and push the large meat block to be processed closest to the pretreatment box 3 into the cutting frame 5 for cutting and decomposition. This avoids the need for manual intermittent placement of the large meat blocks to be processed into the cutting frame 5, and only one piece can be placed at a time. Multiple large meat blocks to be processed can be placed in advance on the placement table 10 for preparation at one time, further reducing the labor burden of the staff and improving work efficiency. The setting of the baffle 13 prevents the push plate 12 from shifting when pushing the large meat blocks to be processed, resulting in the large meat blocks to be processed not falling onto the several partition rods 6 of the cutting frame 5 and affecting the cutting and decomposition effect of the circular saw blade 9.
[0022] The above are only the preferred embodiments of the present invention, and are not intended to limit the present invention. Any ordinary changes and substitutions made by those skilled in the art within the scope of the technical solution of the present invention should be included in the protection scope of the present invention.
Claims
1. A pretreatment device on a meat grinder, comprising a mounting frame (1) corresponding to a feed hopper on the meat grinder, characterized in that, A cylinder (2) and a pretreatment box (3) are installed on the mounting frame (1). A motor (4) fixedly connected to the cylinder (2) is slidably connected to the mounting frame (1). The pretreatment box (3) is communicated with the feed hopper on the meat grinder. A cutting frame (5) is installed in the pretreatment box (3). A number of partition rods (6) arranged at equal intervals are installed in the cutting frame (5). The number of partition rods (6) divides the internal space of the cutting frame (5) into a number of blanking spaces (7). The cross section of the partition rod (6) is triangular. A rotating shaft rod (8) corresponding to the cutting frame (5) is installed on the shaft rod of the motor (4). A number of circular saw blades (9) for cutting meat blocks are installed on the rotating shaft rod (8). The number of circular saw blades (9) corresponds to the number of blanking spaces (7) one by one.
2. The pretreatment device on a meat grinder according to claim 1, characterized in that, The pretreatment device further includes a placement table (10) for placing the meat blocks to be processed. The placement table (10) corresponds to the cutting frame (5). An electric push rod (11) is installed on the placement table (10). A push plate (12) is installed on the electric push rod (11). The electric push rod (11) drives the push plate (12) to move on the placement table (10) for pushing the meat blocks to be processed into the cutting frame (5).
3. The pretreatment device on a meat grinder according to claim 2, characterized in that, Two baffle plates (13) are installed on the placement table (10) and are respectively located on both sides of the placement table (10). The push plate (12) is located between the two baffle plates (13).
4. The pretreatment device on a meat grinder according to claim 3, characterized in that, A fixing plate (14) is installed on the motor (4). The piston rod of the cylinder (2) is fixed on the fixing plate (14). A sliding groove (15) slidably connected to the fixing plate (14) is formed on the mounting frame (1), and the fixing plate (14) is clamped with the sliding groove (15).