Beef crusher for preparing beef extract
By driving a motor to power a gear-driven rotating rod and a slanted cutting blade in coordination with the shredding components, combined with an extrusion device, the problem of easy wear on the blades of the beef grinder is solved, achieving efficient and fine beef grinding to meet the needs of modern food production.
Patent Information
- Application Number
- CN202520634142.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-07
- Publication Date
- 2026-03-17
- Estimated Expiration
- 2035-04-07
AI Technical Summary
Existing beef grinders suffer from blade wear during the grinding process, resulting in uneven grinding and failing to meet the requirements of modern food production for efficient and fine grinding.
The system uses a drive motor to drive a rotating rod with primary and secondary gear transmissions. Combined with oblique cutting blades and a shredding assembly, it achieves efficient and fine shredding of beef through longitudinally equidistantly distributed U-shaped oblique cutting blades and replaceable shredding blades. The beef is further refined by an extrusion device.
It significantly improves crushing efficiency and particle size uniformity, meeting the high-efficiency and fine crushing requirements of modern food production. Furthermore, the blades can be flexibly replaced according to different textures and needs, enhancing the adaptability of the equipment.
Smart Images

Figure CN223994316U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of food processing technology, and in particular to a beef grinder for preparing beef extract. Background Technology
[0002] In the food industry, beef extract is an important food ingredient widely used in seasonings, meat processing, and other fields. In the preparation of beef extract, the grinding of beef is a key step. Due to the different textures of beef, the blades of existing beef grinders are prone to wear, which not only affects the grinding effect and reduces the guarantee of particle size uniformity in the beneficial effect of the equipment, but also makes it difficult to meet the requirements of modern food production for efficient and fine grinding. Therefore, we have launched a beef grinder for beef extract preparation. Utility Model Content
[0003] The main objective of this invention is to provide a beef grinder for preparing beef extract, which can effectively solve the problems in the background art.
[0004] To achieve the above objectives, the technical solution adopted by this utility model is as follows:
[0005] A beef pulverizer for preparing beef extract includes an upper processing box, a lower processing box fixedly connected to the lower end of the upper processing box, a feed plate fixedly connected to the upper left and upper right parts of the upper processing box, a fixed shell fixedly connected to the upper middle part of the upper processing box, a drive device fixedly connected to the upper middle part of the fixed shell, a limit groove opened in the middle of the rear end of the lower processing box, support legs fixedly connected to the four corners of the lower end of the lower processing box, a lower plate fixedly connected to the lower left and lower right parts of the lower processing box, and an extrusion device fixedly connected between the left and right ends of the two lower plates.
[0006] The extrusion device includes an electric push rod. The output end of the electric push rod passes through the lower plate on the right side and is fixedly connected to a connecting plate. A movable frame is fixedly connected to the upper end of the connecting plate. A fixed rod is fixedly connected to the middle of the left end of the movable frame. An extrusion plate is fixedly connected to the other end of the fixed rod. Several extrusion blocks are fixedly connected to the left end of the extrusion plate. A slide bar is fixedly connected to the rear wall of the movable frame. The electric push rod is fixedly connected to the left end of the lower plate on the right side.
[0007] Preferably, the driving device includes a drive motor, the output end of which passes through the fixed housing and is fixedly connected to a main gear. A secondary gear is meshed with the front of the outer surface of the main gear. A rotating rod is inserted and fixedly connected to the middle of the upper end of the secondary gear. A plurality of oblique cutting blades and a plurality of shredding components are fixedly connected to the outer surface of the rotating rod. The drive motor is fixedly connected to the middle of the upper end of the fixed housing.
[0008] By adopting the above technical solution: the drive motor provides the power source for the entire crushing process, and the power of the drive motor is transmitted to the rotating rod through the meshing transmission of the main and secondary gears, which drives the oblique cutting blade and the crushing component to rotate, thereby crushing the beef.
[0009] Preferably, the shredding assembly includes a fixed plate, with mounting grooves on both the upper and lower circumferences of the fixed plate. The four mounting grooves on the left and the four mounting grooves on the right are threadedly connected to fixing bolts. A first-order shredding blade is threadedly connected to each of the four mounting grooves on the left through the fixing bolts on the left, and a second-order shredding blade is threadedly connected to each of the four mounting grooves on the right through the fixing bolts on the right. The fixed plate is fixedly connected to the outer surface of the rotating rod.
[0010] By adopting the above technical solution, the shredding component can be connected to the rotating rod via a fixed plate and rotate accordingly. At the same time, different shredding blades can be installed through threaded fixing bolts, making it easy to replace the blades according to actual needs and improving the equipment's adaptability to different shredding tasks.
[0011] Preferably, the plurality of extrusion blocks are all conical in shape, and the plurality of extrusion blocks are rectangularly and equidistantly distributed on the surface of the extrusion plate. The movable frame is L-shaped, and the slide bar is movably connected in the limiting groove.
[0012] By adopting the above technical solution: the conical extrusion block concentrates pressure to efficiently extrude beef, the rectangular equidistant distribution ensures uniform extrusion, and the L-shaped movable frame, together with the slide bar and the limiting groove, ensures the stability and precision of the extrusion process.
[0013] Preferably, the outer surface of the fixing rod is movably connected to the right side of the lower processing box, and the extrusion plate is located inside the lower processing box.
[0014] By adopting the above technical solution, the fixed rod can drive the extrusion plate to move smoothly in the lower processing box, effectively extruding the beef in the box and ensuring that the extrusion operation is carried out in a suitable space.
[0015] Preferably, the upper and lower ends of the rotating rod are movably connected to the upper shell wall of the fixed shell and the lower box wall of the upper processing box respectively through bearings.
[0016] By adopting the above technical solution, stable support is provided for the efficient operation of the oblique cutting blade and the shredding component.
[0017] Preferably, the plurality of oblique cutting blades and the plurality of shredding components are longitudinally equidistantly staggered, the plurality of oblique cutting blades are all U-shaped, and the length of the plurality of oblique cutting blades is greater than the length of the plurality of first shredding blades and the length of the plurality of second shredding blades.
[0018] By adopting the above technical solution, the oblique cutting blade and the shredding component are longitudinally intersected, so that the beef is cut and shredded in different positions in sequence, and the shredding is more thorough. The U-shaped oblique cutting blade increases the contact area with the beef and ensures that the beef is first cut into large sizes and then further refined by the shredding blade.
[0019] Compared with the prior art, the present invention has the following beneficial effects:
[0020] 1. In this utility model, the unique drive device and the shredding component work together to significantly improve the shredding efficiency and particle size uniformity. The drive motor outputs power, which is transmitted through the main gear and secondary gear to drive the rotating rod to rotate stably. The oblique cutting blades and shredding components distributed longitudinally at equal intervals on the rotating rod can shred the beef at different positions and stages. The oblique cutting blades have a U-shaped structure, which increases the contact area with the beef and performs preliminary shredding of the beef. The first and second shredding blades in the shredding component further refine the beef. This design effectively avoids uneven shredding caused by differences in beef texture and equipment vibration, greatly improves the shredding efficiency and particle size uniformity, and meets the requirements of modern food production for efficient and fine shredding.
[0021] 2. In this utility model, the beef grinder's shredding component adopts a replaceable blade design. The fixing plate fixes the No. 1 shredding blade and the No. 2 shredding blade in the mounting groove by fixing bolts. The appropriate blade type can be flexibly selected according to different textures and different grinding requirements of beef, which enhances the adaptability of the equipment to diversified production needs and effectively solves the technical defects of poor blade durability and difficulty in adapting to different materials in existing equipment. Attached Figure Description
[0022] Figure 1 This is a front view structural diagram of a beef grinder for preparing beef extract according to this utility model;
[0023] Figure 2 This is a rear view schematic diagram of a beef grinder for preparing beef extract according to the present invention.
[0024] Figure 3 This is a schematic diagram of the drive device structure of a beef grinder for preparing beef extract according to this utility model;
[0025] Figure 4 This is a small-explosion structure diagram of the crushing component of a beef grinder for preparing beef extract according to this utility model;
[0026] Figure 5 This is a schematic diagram of the extrusion device of a beef pulverizer for preparing beef extract according to this utility model.
[0027] In the diagram: 1. Upper processing box; 2. Feed plate; 3. Fixed shell; 4. Drive device; 5. Lower processing box; 6. Lower plate; 7. Extrusion device; 8. Support leg; 9. Limiting groove; 41. Drive motor; 42. Main gear; 43. Secondary gear; 44. Rotating rod; 45. Angled cutting blade; 46. Shredding assembly; 461. Fixed plate; 462. Fixed bolt; 463. No. 1 shredding blade; 464. No. 2 shredding blade; 465. Mounting groove; 71. Electric push rod; 72. Connecting plate; 73. Movable frame; 74. Sliding bar; 75. Extrusion plate; 76. Extrusion block; 77. Fixed rod. Detailed Implementation
[0028] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.
[0029] In the description of this utility model, it should be noted that the terms "upper," "lower," "inner," "outer," "front end," "rear end," "both ends," "one end," and "the other end," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used 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. Therefore, they should not be construed as limitations on this utility model. In addition, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.
[0030] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installed," "equipped with," and "connected," etc., should be interpreted broadly. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be a connection within two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.
[0031] Please see Figure 1-5 This utility model provides a technical solution:
[0032] A beef pulverizer for preparing beef extract includes an upper processing box 1, a lower processing box 5 fixedly connected to the lower end of the upper processing box 1, a feed plate 2 fixedly connected to the upper left and upper right parts of the upper processing box 1, a fixed shell 3 fixedly connected to the upper middle part of the upper processing box 1, a drive device 4 fixedly connected to the upper middle part of the fixed shell 3, a limit groove 9 opened in the middle of the rear end of the lower processing box 5, support legs 8 fixedly connected to the four corners of the lower end of the lower processing box 5, a lower plate 6 fixedly connected to the lower left and lower right parts of the lower processing box 5, and an extrusion device 7 fixedly connected between the left and right ends of the two lower plates 6.
[0033] In this embodiment, the driving device 4 includes a drive motor 41. The output end of the drive motor 41 passes through the fixed housing 3 and is fixedly connected to a main gear 42. A secondary gear 43 is meshed with the front of the outer surface of the main gear 42. A rotating rod 44 is inserted and fixedly connected to the middle of the upper end of the secondary gear 43. A plurality of oblique cutting blades 45 and a plurality of shredding components 46 are fixedly connected to the outer surface of the rotating rod 44. The drive motor 41 is fixedly connected to the middle of the upper end of the fixed housing 3. The shredding components 46 include a fixed plate 461. Mounting slots 465 are opened around the upper and lower ends of the fixed plate 461. The four mounting slots 465 on the left side and the four mounting slots 465 on the right side are all threadedly connected to fixing bolts 462. The first-order shredding blade 463 is fixedly connected to the groove 465 by the fixing bolt 462 on the left side, and the second-order shredding blade 464 is fixedly connected to the four mounting grooves 465 on the right side by the fixing bolt 462 on the right side. The fixing plate 461 is fixedly connected to the outer surface of the rotating rod 44. The upper end and lower end of the rotating rod 44 are movably connected to the upper shell wall of the fixing shell 3 and the lower box wall of the upper processing box 1 through bearings, respectively. Several oblique shredding blades 45 and several shredding components 46 are longitudinally equidistantly staggered. Several oblique shredding blades 45 are all U-shaped structures, and the length of several oblique shredding blades 45 is greater than the length of several first-order shredding blades 463 and several second-order shredding blades 464.
[0034] Through the above scheme, the drive device 4 and the crushing component 46 work together to greatly improve the crushing efficiency and quality of beef. The drive motor 41 is fixed in the middle of the upper end of the fixed shell 3. After starting, its output end passes through the fixed shell 3 and drives the main gear 42 to rotate. The main gear 42 meshes with the secondary gear 43, thereby transmitting power to the secondary gear 43, causing the rotating rod 44, which is inserted and fixed in the middle of the upper end of the secondary gear 43, to rotate. The upper and lower ends of the rotating rod 44 are movably connected to the upper shell wall of the fixed shell 3 and the lower box wall of the upper processing box 1 through bearings, respectively, to ensure the smooth rotation of the rotating rod 44. The outer surface of the rotating rod 44 is longitudinally and equidistantly distributed with several oblique cutting blades 45 and several shredding components 46. The oblique cutting blades 45 have a U-shaped structure and are longer than the first shredding blade 463 and the second shredding blade 464 in the shredding component 46. In the shredding component 46, a fixing plate 461 is fixed to the outer surface of the rotating rod 44, and mounting grooves 465 are opened around its upper and lower ends. The first shredding blade 463 and the second shredding blade 464 are threadedly fixed to the four mounting grooves 465 on the left and right sides respectively by fixing bolts 462. When the rotating rod 44 rotates, the oblique cutting blades 45 firstly cut the beef entering the upper processing box 1, and then the first shredding blade 463 and the second shredding blade 464 in the shredding component 46 further shred the beef. The oblique cutting blades 45 and the shredding component 46 are longitudinally and equidistantly distributed, which can ensure that the beef is fully shredded at different positions and stages, avoiding uneven shredding. The U-shaped structure of the oblique shredder 45 increases the contact area with the beef, improving shredding efficiency. The shredding assembly 46 uses replaceable first shredder blade 463 and second shredder blade 464, allowing the blade type to be adjusted according to actual needs, flexibly handling beef of different textures and with different shredding requirements, while also facilitating replacement after blade wear.
[0035] In this embodiment, the extrusion device 7 includes an electric push rod 71. The output end of the electric push rod 71 passes through the lower plate 6 on the right side and is fixedly connected to a connecting plate 72. The upper end of the connecting plate 72 is fixedly connected to a movable frame 73. The middle of the left end of the movable frame 73 is fixedly connected to a fixed rod 77. The other end of the fixed rod 77 is fixedly connected to an extrusion plate 75. The left end of the extrusion plate 75 is fixedly connected to several extrusion blocks 76. The rear wall of the movable frame 73 is fixedly connected to a slide bar 74. The electric push rod 71 is fixedly connected to the left end of the lower plate 6 on the right side. The several extrusion blocks 76 are all conical in shape and are distributed rectangularly and equidistantly on the surface of the extrusion plate 75. The movable frame 73 is L-shaped. The slide bar 74 is movably connected in the limiting groove 9. The outer surface of the fixed rod 77 is inserted and movably connected to the right side of the lower processing box 5. The extrusion plate 75 is located inside the lower processing box 5.
[0036] Through the above scheme, the extrusion device 7 plays a crucial post-processing role in the beef pulverizer for beef extract preparation. When the electric push rod 71 is activated, its output end pushes the connecting plate 72, causing the movable frame 73 fixed thereto to shift, as it is fixed to the left end of the right lower plate 6. The movable frame 73 has an L-shaped structure, and the sliding strip 74 fixed to its rear wall moves within the limiting groove 9. This design ensures that the movable frame 73 can only move stably in a specific direction. At the same time, the fixing rod 77 fixed at the middle of the left end of the movable frame 73 has its outer surface interlaced and movably connected to the right side of the lower processing chamber 5. As the movable frame 73 moves, the fixing rod 77 drives the extrusion plate 75 to move horizontally, and the extrusion plate 75 is located inside the lower processing chamber 5. Several extrusion blocks 76 with a conical structure and rectangular equidistant distribution on their surface are fixed to the left end of the extrusion plate 75. As the extrusion plate 75 moves, the extrusion blocks 76 compress the initially crushed beef inside the lower processing chamber 5. The conical structure of the extrusion blocks 76 concentrates pressure, extruding the beef more efficiently and further refining it. Their rectangular, equidistant distribution ensures uniform extrusion of the beef, preventing any areas from being insufficiently extruded. The design of the movable frame 73, along with the slide bar 74 and the limiting groove 9, ensures a stable and reliable extrusion process, guaranteeing the accuracy of the extrusion plate 75 and extrusion blocks 76 during operation, and improving the quality and stability of the beef crushing process.
[0037] It should be noted that this utility model is a beef grinder for preparing beef extract. During use, the beef first enters the upper processing chamber 1 through the feed plates 2 on the left and right sides of the upper end. The drive device 4 then starts working. The drive motor 41 is fixed to the upper middle part of the fixed shell 3, and its output end drives the main gear 42 to rotate. The main gear 42 meshes with the secondary gear 43, thereby causing the rotating rod 44 to rotate. Several oblique cutting blades 45 and several shredding components 46 are longitudinally and equidistantly distributed on the outer surface of the rotating rod 44. The oblique cutting blades 45 have a U-shaped structure and a length greater than the first shredding blade 463 and the second shredding blade 464 in the shredding component 46. The fixing plate 461 of the shredding component 46 fixes the first shredding blade 463 and the second shredding blade 464 in the mounting groove 465 respectively through fixing bolts 462. When rod 44 rotates, the oblique cutting blade 45 and the shredding component 46 perform preliminary shredding and shredding of the beef entering the upper processing chamber 1. After that, the pre-processed beef enters the lower processing chamber 5. At this time, the extrusion device 7 starts to work. The electric push rod 71 is fixed to the left end of the lower plate 6 on the right side. Its output end pushes the connecting plate 72. The connecting plate 72 drives the movable frame 73 to move. The fixed rod 77 in the middle of the left end of the movable frame 73 drives the extrusion plate 75 to move horizontally. The extrusion plate 75 is located in the lower processing chamber 5. Several conical and rectangularly equidistant extrusion blocks 76 fixed at its left end extrude the beef in the lower processing chamber 5 to further refine the beef. At the same time, the sliding strip 74 on the rear wall of the movable frame 73 slides in the limiting groove 9 to play a limiting role. Finally, the beef crushing process is completed so that it can be used for the preparation of beef extract.
[0038] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claims. The scope of protection of this utility model is defined by the appended claims and their equivalents.
Claims
1. A beef paste preparation beef pulverizer comprising an upper processing case (1), characterized in that: The lower end of the upper processing box (1) is fixedly connected with a lower processing box (5), the upper end left part and the upper end right part of the upper processing box (1) are both fixedly connected with a feeding plate (2), the upper end middle part of the upper processing box (1) is fixedly connected with a fixed shell (3), the upper end middle part of the fixed shell (3) is fixedly connected with a driving device (4), the rear end middle part of the lower processing box (5) is provided with a limiting groove (9), the lower end of the lower processing box (5) is fixedly connected with a supporting leg (8), the lower end left part and the lower end right part of the lower processing box (5) are both fixedly connected with a lower plate (6), and the left end and the right end of the two lower plates (6) are both fixedly connected with a squeezing device (7). The squeezing device (7) comprises an electric push rod (71), the output end of the electric push rod (71) penetrates through the lower plate (6) on the right side and is fixedly connected with a connecting plate (72), the upper end of the connecting plate (72) is fixedly connected with a movable frame (73), the left end middle part of the movable frame (73) is fixedly connected with a fixed rod (77), the other end of the fixed rod (77) is fixedly connected with a squeezing plate (75), the left end of the squeezing plate (75) is fixedly connected with a plurality of squeezing blocks (76), and the rear rack wall of the movable frame (73) is fixedly connected with a sliding strip (74).
2. The beef paste preparation beef powder crusher according to claim 1, characterized by: The driving device (4) comprises a driving motor (41), the output end of the driving motor (41) penetrates through the fixed shell (3) and is fixedly connected with a main gear (42), the outer surface of the main gear (42) is meshingly connected with a secondary gear (43), the upper end middle part of the secondary gear (43) is fixedly connected with a rotating rod (44), and the outer surface of the rotating rod (44) is respectively fixedly connected with a plurality of oblique cutting knives (45) and a plurality of fragmentation assemblies (46).
3. The beef paste preparation beef powder crusher according to claim 2, characterized by: The fragmentation assembly (46) comprises a fixed disc (461), the upper end four corners and the lower end four corners of the fixed disc (461) are both provided with a mounting groove (465), the four mounting grooves (465) on the left side and the four mounting grooves (465) on the right side are all threadedly connected with a fixed bolt (462), a first fragmentation blade (463) is threadedly fixed in the four mounting grooves (465) on the left side through the fixed bolt (462) on the left side, a second fragmentation blade (464) is threadedly fixed in the four mounting grooves (465) on the right side through the fixed bolt (462) on the right side, and the fixed disc (461) is fixedly connected to the outer surface of the rotating rod (44).
4. The beef paste preparation beef powder crusher according to claim 1, characterized by: The plurality of squeezing blocks (76) are all in a conical structure, the plurality of squeezing blocks (76) are in a rectangular equidistant distribution on the surface of the squeezing plate (75), the movable frame (73) is in an L-shaped structure, and the sliding strip (74) is movably connected in the limiting groove (9).
5. The beef paste preparation beef powder crusher according to claim 1, characterized by: The outer surface of the fixed rod (77) is movably connected to the right side of the lower processing box (5), and the squeezing plate (75) is located in the lower processing box (5).
6. The beef paste preparation beef powder crusher according to claim 2, characterized by: The upper end and the lower end of the rotating rod (44) are movably connected in the upper shell wall of the fixed shell (3) and the middle part of the lower tank wall of the upper processing tank body (1) through bearings respectively.
7. The beef paste preparation beef powder crusher according to claim 3, characterized by: The plurality of oblique cutting knives (45) and the plurality of fragmentation assemblies (46) are longitudinally equidistantly staggered, the plurality of oblique cutting knives (45) are all in U-shaped structures, and the length of the plurality of oblique cutting knives (45) is greater than the length of the plurality of first fragmentation blades (463) and the length of the plurality of second fragmentation blades (464).