Meat grinder for food processing
By designing a meat grinder with pre-cut and pushing processing functions, the blockage, unevenness and safety hazards of large meat blocks in the prior art are solved, and efficient and safe meat block treatment is achieved.
Patent Information
- Application Number
- CN202422022213.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-20
- Publication Date
- 2025-06-27
- Estimated Expiration
- 2034-08-20
AI Technical Summary
When existing meat grinders deal with larger meat pieces, they may not be able to enter the meat grinding holes smoothly, resulting in clogging or uneven meat grinding, and staff need to cut and push the meat pieces in advance, reducing efficiency and posing safety hazards.
A food processing meat grinder is designed, with pre-cut function and material pushing and processing capabilities. Through the coordination of the reciprocating structure and the cutting blade, large meat pieces can be cut into small pieces in advance, and the meat pieces can be pushed back and forth during the mincing process, improving safety and efficiency.
Automatic cutting and even mincing of large-sized meat pieces is achieved, processing efficiency is improved, operating risks for staff are reduced, and the safety of meat grinders is improved.
Smart Images

Figure CN223025330U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of food processing, in particular to a food processing meat grinder. Background Technique
[0002] A meat grinder is an essential equipment for meat processing enterprises to process raw meat into granular meat fillings of different specifications according to different technological requirements during the production process. The working principle of the meat grinder is that when the machine is working, the material enters the cutting mechanism through the feeding mechanism. Under the rotation of the spiral feeder, the material is continuously sent to the edge of the cutting knife for cutting. Since the pitch of the spiral behind the spiral feeder is smaller than that in the front, but the diameter of the spiral shaft behind is larger than that in the front, this will generate a certain extrusion force on the material, forcing the cut meat to be discharged from the holes of the grille.
[0003] At present, when the existing meat grinders grind large pieces of meat, it may be impossible for the large pieces of meat to smoothly enter the meat grinding holes or cause blockage of the meat grinding holes. Moreover, after the large pieces of meat enter the interior of the meat grinder, the cutting mechanism inside the meat grinder cannot fully function, resulting in uneven minced meat or unground pieces of meat remaining, so that the staff still need to cut the large pieces of meat into small pieces in advance, reducing the processing efficiency. And during the meat grinding process, the staff also need to use tools to push the large pieces of meat to move into the interior of the meat grinder, which has certain potential safety hazards. Content of the Utility Model
[0004] The purpose of the utility model is to provide a food processing meat grinder to solve the problems raised in the above background technique.
[0005] To achieve the above purpose, the utility model provides the following technical solution: A food processing meat grinder, including a base and a meat grinding cylinder installed on the top of the base, further including:
[0006] A driving device fixed on the left side of the meat grinding cylinder. The top of the meat grinding cylinder is communicated with a feeding pipe. A fixed pipe is fixed on the top of the feeding pipe. A mounting plate is bolted on the surface of the top of the fixed pipe. A reciprocating structure is arranged on the surface of the mounting plate. An elevating plate is slidably connected to the upper part of the inner wall of the fixed pipe. A plurality of pushing plates are fixed on the surface of the bottom of the elevating plate;
[0007] Cutting blades fixed on the bottom of the pushing plates. A fixed plate is fixed on the lower part of the inner wall of the fixed pipe, and a plurality of through grooves are opened on the surface of the fixed plate. A feeding pipe is communicated with the side of the fixed pipe.
[0008] Preferably, the reciprocating structure includes a motor fixed to the right side of the mounting plate, a rotating disk rotatably connected above the left surface of the mounting plate, a fixed block fixed to the surface of the rotating disk, a movable frame slidably connected above the surface of the rotating disk, and a push rod fixed to the bottom of the movable frame. The output shaft of the motor penetrates the mounting plate, and is fixedly connected between the output shaft of the motor and the rotating disk.
[0009] Preferably, the movable frame is sleeved on the surface of the fixed block, and the fixed block is slidably connected to the inner wall of the movable frame. The bottom end of the push rod penetrates into the interior of the fixed tube and is fixedly connected to the top of the lifting plate.
[0010] Preferably, a guide sleeve is fixed below the left surface of the mounting plate, and the push rod penetrates through the guide sleeve and is slidably connected to the inner wall of the guide sleeve.
[0011] Preferably, the width of the inner wall of the through groove is greater than the width of the pushing plate, and the position of the pushing plate corresponds to the position of the through groove.
[0012] Preferably, the number of the feeding pipes is two, and they are symmetrically arranged below the left and right sides of the fixed tube.
[0013] Compared with the prior art, the beneficial effects of the present utility model are as follows:
[0014] The present utility model has a pre-cutting function. The meat grinder can perform pre-cutting treatment on the meat blocks that need to be ground, and then cut the large-volume meat blocks into small meat blocks convenient for grinding. It is not necessary for the staff to pre-treat the meat in advance, effectively improving the processing efficiency. Moreover, the meat grinder also has a pushing treatment function, which can reciprocally push the meat blocks during grinding, further enhancing the safety of the meat grinder and protecting the staff. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 is a three-dimensional structural schematic diagram of the present utility model;
[0016] Figure 2 is a three-dimensional structural schematic diagram of another perspective of the present utility model;
[0017] Figure 3 is a sectional view of the fixed tube in the present utility model;
[0018] Figure 4 is a three-dimensional schematic diagram of the reciprocating structure in the present utility model;
[0019] Figure 5 is a sectional view of the feeding pipe in the present utility model.
[0020] In the figure: 1. Base; 2. Meat grinding cylinder; 3. Driving device; 4. Feed pipe; 5. Fixed pipe; 6. Mounting plate; 7. Reciprocating structure; 71. Motor; 72. Rotating disk; 73. Fixed block; 74. Movable frame; 75. Push rod; 8. Lifting plate; 9. Pushing plate; 10. Cutting blade; 11. Fixed plate; 12. Through groove; 13. Feeding pipe; 14. Guide sleeve. Specific implementation manner
[0021] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.
[0022] Please refer to Figures 1-5 As shown in the figure, a food processing meat grinder includes a base 1. A meat grinding cylinder 2 is fixed on the top of the base 1, and a meat grinding roller is installed inside the meat grinding cylinder 2. A driving device 3 is fixed on the left side of the meat grinding cylinder 2, and the output shaft of the driving device 3 penetrates through the meat grinding cylinder 2 and is fixedly connected to the meat grinding roller. The top of the meat grinding cylinder 2 is communicated with a feed pipe 4. A fixed pipe 5 is fixed on the top of the feed pipe 4. A mounting plate 6 is bolted on the surface of the top of the fixed pipe 5. A reciprocating structure 7 is arranged on the surface of the mounting plate 6. The upper part of the inner wall of the fixed pipe 5 is slidably connected with a lifting plate 8. A plurality of pushing plates 9 are fixed on the surface of the bottom of the lifting plate 8. A cutting blade 10 is fixed on the bottom of the pushing plate 9. A fixed plate 11 is fixed on the lower part of the inner wall of the fixed pipe 5, and a plurality of through grooves 12 are opened on the surface of the fixed plate 11. The side of the fixed pipe 5 is communicated with a feeding pipe 13.
[0023] The reciprocating structure 7 includes a motor 71, a rotating disk 72, a fixed block 73, a movable frame 74 and a push rod 75. The motor 71 is fixed on the right side of the mounting plate 6, and the output shaft of the motor 71 penetrates through the mounting plate 6. The rotating disk 72 is rotatably connected above the left surface of the mounting plate 6, and is fixedly connected between the output shaft of the motor 71 and the rotating disk 72. The fixed block 73 is fixed on the surface of the rotating disk 72. The movable frame 74 is slidably connected above the surface of the rotating disk 72. The push rod 75 is fixed on the bottom of the movable frame 74. The movable frame 74 is sleeved on the surface of the fixed block 73, and the fixed block 73 is slidably connected with the inner wall of the movable frame 74. The bottom end of the push rod 75 penetrates into the inside of the fixed pipe 5 and is fixedly connected to the top of the lifting plate 8. When the motor 71 is turned on, the output shaft of the motor 71 will drive the rotating disk 72 to rotate, and the fixed block 73 on the surface of the rotating disk 72 will move, causing the movable frame 74 to move. The movable frame 74 will drive the lower push rod 75 to move, adjusting the position of the lifting plate 8.
[0024] A guide sleeve 14 is fixed below the left surface of the mounting plate 6, and the push rod 75 passes through the guide sleeve 14 and is slidably connected to the inner wall of the guide sleeve 14. When the rotating disk 72 rotates, the guide sleeve 14 guides the push rod 75. As the rotating disk 72 continuously rotates, the push rod 75 moves up and down reciprocally.
[0025] The width of the inner wall of the through groove 12 is greater than the width of the pushing plate 9, and the position of the pushing plate 9 corresponds to the position of the through groove 12. When the lifting plate 8 pushes the pushing plate 9 downwards, the cutting blade 10 can cut the meat block above the fixing plate 11. The pushing plate 9 and the cutting blade 10 will pass through the through groove 12, and the cut small meat blocks will enter the inner part of the lower feeding pipe 4 through the through groove 12.
[0026] The number of the feeding pipes 13 is two, and they are symmetrically arranged below the left and right sides of the fixed pipe 5. When the staff is performing meat grinding on the meat, the staff can feed the meat simultaneously through the two feeding pipes 13 on both sides, improving the meat grinding efficiency.
[0027] Working principle: When the staff needs to grind meat for meat products, the staff turns on the motor 71 above and the driving device 3. Then, while the lifting plate 8 moves up and down, the meat grinding roller inside the lower meat grinding cylinder 2 also rotates. Subsequently, the staff puts the large pieces of meat into the inside of the fixed pipe 5 from the feeding pipes 13. When the large pieces of meat fall above the fixing plate 11, the cutting blade 10 above drops, and then cuts the large pieces of meat into small pieces. As the cutting blade 10 and the pushing plate 9 drop, the cut small pieces of meat pass through the through groove 12 and enter the inside of the feeding pipe 4, and finally flow into the inside of the meat grinding cylinder 2. The meat is ground into minced meat by the meat grinding roller inside the meat grinding cylinder 2, thus completing the meat grinding operation.
[0028] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A food processing meat grinder, comprising a base (1) and a meat grinder drum (2) mounted on the top of the base (1), characterized in that: Also includes: A driving device (3) is fixed on the left side of the meat grinder (2); the top of the meat grinder (2) is connected to a feed pipe (4); a fixed pipe (5) is fixed to the top of the feed pipe (4); a mounting plate (6) is bolted to the surface of the top of the fixed pipe (5); a reciprocating structure (7) is provided on the surface of the mounting plate (6); a lifting plate (8) is slidably connected to the top of the inner wall of the fixed pipe (5); a plurality of push plates (9) are fixed to the surface of the bottom of the lifting plate (8); A cutting blade (10) is fixed at the bottom of the push plate (9); a fixing plate (11) is fixed below the inner wall of the fixing tube (5); and a plurality of through grooves (12) are provided on the surface of the fixing plate (11); and a feeding tube (13) is connected to the side of the fixing tube (5).
2. A food processing meat grinder according to claim 1, characterized in that: The reciprocating structure (7) comprises a motor (71) fixed on the right side of the mounting plate (6), a rotating disk (72) rotatably connected above the left surface of the mounting plate (6), a fixed block (73) fixed on the surface of the rotating disk (72), a movable frame (74) slidably connected above the surface of the rotating disk (72), and a push rod (75) fixed at the bottom of the movable frame (74); the output shaft of the motor (71) passes through the mounting plate (6), and the output shaft of the motor (71) is fixedly connected to the rotating disk (72).
3. A food processing meat grinder according to claim 2, characterized in that: The movable frame (74) is sleeved on the surface of the fixed block (73), and the fixed block (73) is slidably connected to the inner wall of the movable frame (74). The bottom end of the push rod (75) penetrates into the interior of the fixed tube (5) and is fixedly connected to the top of the lifting plate (8).
4. A food processing meat grinder according to claim 2, characterized in that: A guide sleeve (14) is fixed below the left side surface of the mounting plate (6), and a push rod (75) passes through the guide sleeve (14) and is slidably connected to the inner wall of the guide sleeve (14).
5. A food processing meat grinder according to claim 1, characterized in that: The width of the inner wall of the through groove (12) is greater than the width of the pushing plate (9), and the position of the pushing plate (9) corresponds to the position of the through groove (12).
6. A food processing meat grinder according to claim 1, characterized in that: There are two feeding pipes (13), which are symmetrically arranged below the left and right sides of the fixed pipe (5).