A beef cutting apparatus

By designing multi-point fixing components and telescopic components, the offset problem caused by single-end fixing in beef cutting devices is solved, achieving high-precision and safe cutting results and adapting to the cutting needs of beef of different thicknesses.

CN224330238UActive Publication Date: 2026-06-09GANZI COUNTY KANGBALA GREEN FOOD CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
GANZI COUNTY KANGBALA GREEN FOOD CO LTD
Filing Date
2025-07-22
Publication Date
2026-06-09

AI Technical Summary

Technical Problem

Existing beef cutting devices are fixed at one end, causing them to shift during cutting, which affects cutting accuracy and processing safety.

Method used

The system employs a multi-point fixing assembly, including a positioning bracket, a transmission guide shaft, a fixing clamp, and a locking assembly. Through the clearance fit between the ball head insert and the ball socket guide groove, it achieves multi-point constraint on the beef. Combined with the telescopic assembly and protective bracket, it can adapt to the cutting needs of beef of different thicknesses.

Benefits of technology

It improves cutting accuracy and processing safety, reduces damage to beef tissue, enhances the equipment's adaptability to different scenarios and ease of operation, and reduces the risk of equipment jamming.

✦ Generated by Eureka AI based on patent content.

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Abstract

This utility model discloses a beef cutting device, which relates to the field of beef cutting equipment. The device includes: a frame; a cutting platform mounted on the frame, with a cutting groove on the platform; a cutting blade disposed in the cutting groove, extending at least partially above the cutting platform; a drive assembly mounted on the frame and connected to the cutting blade; and a feed platform mounted on the cutting platform, capable of reciprocating along a preset direction, with a clearance groove at one end to cooperate with the cutting blade. This device enables multi-point constraint of the beef, effectively suppressing offset during cutting and improving cutting accuracy and processing safety.
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Description

Technical Field

[0001] This utility model relates to the field of beef cutting equipment, specifically to a beef cutting device. Background Technology

[0002] The core of beef cutting is to transform raw materials from their initial state to meet the needs of the entire industry chain by precisely controlling their physical form. The complex structure of whole cattle and large carcasses, including muscle fibers, fascia, and bones, creates physical obstacles to subsequent processing due to their volume and hardness. Without cutting, the raw material specifications required for processes such as marinating and tumbling cannot be met, and the utilization rate of storage and transportation space will be reduced, increasing logistics losses. Different scenarios have strict requirements for the form of beef, and cutting is the foundation for realizing the specific utilization of different parts of beef. Separating different parts can maximize their edible and economic value and improve the utilization rate of raw materials.

[0003] An automatic cutting device for processing beef products, disclosed in authorization announcement number (CN222853064U), includes a cutting frame and a beef fixing device. The beef fixing device includes a fixed clamping plate, a fixed pressure plate, saw teeth, a threaded rod, a rotating wheel, a protrusion, and a hydraulic telescopic rod. In actual operation, the operator controls the fixed pressure plate and saw teeth to move forward, clamping the surface of the beef for fixation. The hydraulic telescopic rod drives the fixed clamping plate to move forward synchronously. After being cut by the cutting saw blade, the beef slices fall onto the guide inclined plate by their own weight and then slide into the storage box.

[0004] The structure disclosed in this patent has defects in practical applications, specifically as follows: Using a single-end fixing method to constrain the beef, it is highly prone to displacement when being fed onto the cutting saw blade. The cutting saw blade generates continuous shearing and thrusting forces, and the unfixed free end lacks reaction force support, failing to balance the dynamic load and causing positional shifts or angular deflections. This leads to uncontrolled cutting accuracy, inconsistent slice sizes, and problems such as slanted cuts and burrs, affecting the adaptability to subsequent processes. It also accelerates saw blade wear, increases the risk of jamming, poses safety hazards, and the overall system stability is insufficient, making it difficult to adapt to industrial production. Utility Model Content

[0005] The purpose of this invention is to provide a beef cutting device that addresses the problem in the prior art where insufficient single-end fixed constraint during beef cutting leads to offset during cutting, thus affecting cutting accuracy and processing safety. The device provides a solution by achieving multi-point constraint on the beef, effectively suppressing offset during cutting and improving cutting accuracy and processing safety.

[0006] This utility model is achieved through the following technical solution:

[0007] A beef cutting device includes: a frame; a cutting platform mounted on the frame, the cutting platform having a cutting groove; a cutting blade disposed in the cutting groove, the cutting blade extending at least partially above the cutting platform; a drive assembly mounted on the frame, the drive assembly being drively connected to the cutting blade; a feed platform mounted on the cutting platform, the feed platform being capable of reciprocating along a preset direction, one end of the feed platform having a clearance groove that mates with the cutting blade; and two fixing components respectively mounted on both sides of the feed platform, the two fixing components forming a beef fixing area.

[0008] Furthermore, in this utility model, the aforementioned fixing component includes: a positioning bracket, which is disposed on the feed platform, and the top of the positioning bracket has multiple guide holes along the extension direction; multiple drive shafts, which are distributed one-to-one with the multiple guide holes, and the drive shafts pass through the corresponding guide holes, and the drive shafts and guide holes are threaded together; and a fixing plate, which is disposed inside the positioning bracket and connected to the drive shafts.

[0009] Furthermore, in this utility model, the top end of the aforementioned fixed clamp is provided with a ball-and-socket guide groove; one end of the transmission guide shaft is provided with a ball-head insert, which is disposed in the ball-and-socket guide groove, and the ball-head insert and the ball-and-socket guide groove are in clearance fit; wherein, the ball-head insert can rotate in the ball-and-socket guide groove to ensure that the pressing force of the fixed clamp on the beef is evenly distributed.

[0010] Furthermore, in this utility model, the above also includes a locking component; both ends of the feed stage are provided with multiple limiting locking holes along the extension direction; both ends of the positioning bracket are equipped with connecting lugs, and the connecting lugs are provided with locking guide holes. The positioning bracket can reciprocate along the extension direction of the feed stage, thereby adjusting the locking guide holes to align with the preset limiting locking holes; the locking component is installed in the locking guide holes, and the locking component can form a locking engagement with the preset limiting locking holes, thereby fixing the relative position of the positioning bracket and the feed stage.

[0011] Furthermore, in this utility model, the locking assembly includes: a locking pin, which passes through the locking guide hole and a return spring is fitted on the outer side of the locking pin; and a return spring, one end of which is connected to the outer wall of the locking pin and the other end of which is connected to the inner wall of the locking guide hole.

[0012] Furthermore, in this utility model, a feed stop is installed on the cutting platform, and the feed stop is located at the edge of the cutting groove; the shape of the feed stop is adapted to the contour of the avoidance groove, and when the feed platform feeds to the cutting tool direction to the preset position, the feed stop can be embedded in the avoidance groove to form a stop fit.

[0013] Furthermore, in this utility model, a protective bracket is installed on the cutting platform, and a telescopic component is installed on the protective bracket. The telescopic component is connected to a blade cover. The blade cover has a blade cavity, the contour of which is adapted to the shape of the cutting blade. The blade cavity can cover the outside of the cutting blade. The telescopic component can adjust the distance between the blade cover and the cutting blade to accommodate beef of different thicknesses.

[0014] Furthermore, in this utility model, the above-mentioned telescopic component includes: a fixed sleeve, the fixed sleeve having a hollow structure, and the fixed sleeve having a plurality of first telescopic holes along the extension direction; a telescopic inner column, the telescopic inner column being at least partially disposed inside the fixed sleeve, and the telescopic inner column having a second telescopic hole; and a locking pin, the locking pin being able to pass through the second telescopic hole and the preset first telescopic hole to lock the relative position of the fixed sleeve and the telescopic inner column.

[0015] Compared with the prior art, this utility model has the following advantages and beneficial effects:

[0016] 1. In this application, the fixing components on both sides of the feed stage form a beef fixing area. Multiple drive shafts of the fixing components work together with the fixing clamps to achieve multi-point clamping. Combined with the clearance fit structure of the ball-head insert and the ball-and-socket guide groove, the fixing clamps can adapt to the surface morphology of the beef. This double-sided symmetrical clamping design completely replaces the traditional single-end fixing method, eliminating the positional displacement caused by dynamic load imbalance during cutting from the root, greatly improving cutting accuracy. At the same time, it reduces damage to beef tissue through multi-point uniform force distribution, ensuring the consistency of the product shape after cutting.

[0017] 2. In this application, the positioning bracket is adjustable and fixed to the feed stage via a locking assembly and a limiting locking hole. Combined with the telescopic assembly, the multi-level adjustment of the cutter housing height allows it to adapt to the processing needs of beef of different sizes and thicknesses. The combination of the positioning bracket's spacing adjustment and the cutter housing height adaptation enables the device to flexibly handle diverse cutting scenarios, completely replacing the traditional method that requires changing special fixtures, and significantly improving the equipment's adaptability and ease of operation.

[0018] 3. In this application, the cutter guard achieves adaptive compensation through an elastic element within the telescopic inner column assembly channel. When the local thickness of the beef exceeds the limit, the cutter guard can be pushed upward and automatically reset. This elastic adjustment mechanism, combined with the enveloping structure of the cutter guard, ensures protective effect during normal cutting and avoids rigid interference when the thickness is abnormal. It completely replaces fixed-height protective devices, effectively reducing surface damage to beef and the risk of equipment jamming, and improving the smoothness of the processing. Attached Figure Description

[0019] The accompanying drawings, which are included to provide a further understanding of the embodiments of the present invention and form part of this application, do not constitute a limitation thereof. In the drawings:

[0020] Figure 1 A schematic diagram of a beef cutting device;

[0021] Figure 2 for Figure 1 Enlarged view of point A in the middle;

[0022] Figure 3 This is a sectional view after the transmission guide shaft is connected to the fixed clamping plate;

[0023] Figure 4 This is a sectional view of the feed stage;

[0024] Figure 5 This is a schematic diagram showing the relative positions of the fixed sleeve and the telescopic inner column;

[0025] Figure 6 This is a schematic diagram of the driving component.

[0026] The attached diagram shows the markings and corresponding component names:

[0027] 1-Frame, 2-Cutting platform, 3-Cutting groove, 4-Cutting tool, 5-Feed stop, 6-Feed stage, 7-Positioning bracket, 8-Allowing groove, 9-Connecting lug, 10-Drive assembly, 11-Protective bracket, 12-Telescopic assembly, 13-Tool housing, 14-Guide through hole, 15-Drive shaft, 16-Fixed clamp, 17-Locking guide hole, 18-Locking pin, 19-Limiting lock hole, 20-Ball head insert, 21-Ball socket guide groove, 22-Fixed sleeve, 23-Telescopic inner column, 24-First telescopic hole, 25-Second telescopic hole, 26-Locking pin, 27-Drive pulley, 28-Driven pulley, 29-Drive belt, 30-Rotating spindle, 31-Return spring, 32-Drive motor. Detailed Implementation

[0028] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to the embodiments and accompanying drawings. The illustrative embodiments and descriptions of this utility model are only used to explain this utility model and are not intended to limit this utility model.

[0029] Example

[0030] Please refer to Figures 1 to 6This utility model provides a beef cutting device. It includes a frame 1, a cutting platform 2, a cutting blade 4, a drive assembly 10, a feed platform 6, and two fixing components. The cutting platform 2 is mounted on the frame 1 and has a cutting groove 3. The cutting blade 4 is disposed within the cutting groove 3, with at least a portion of its structure extending above the cutting platform 2. The drive assembly 10 is mounted on the frame 1 and is connected to the cutting blade 4. The feed platform 6 is mounted on the cutting platform 2 and can reciprocate along a preset direction. One end of the feed platform 6 has a recessed groove 8 that mates with the cutting blade 4. The two fixing components are respectively mounted on both sides of the feed platform 6, forming a beef fixing area between them.

[0031] Working principle: The operator places the beef to be cut in the beef fixing area of ​​the feeding platform 6. The two fixing components move towards each other until they form a tight fit with the two sides of the beef. The operator controls the feeding platform 6 to move linearly in a preset direction. When the relief groove 8 is aligned with the cutting edge of the cutting tool 4, the cutting tool 4 cuts into the relief groove 8 and forms a shearing action with the part of the beef to be cut. Since the depth of the relief groove 8 matches the cutting depth of the cutting tool 4, the cutting tool 4 can completely cut through the beef to the bottom. After the cutting operation is completed, the operator controls the fixing components to release the constraint on the beef and remove the cut beef product.

[0032] Please refer to Figure 1 The cutting platform 2 has a groove along the preset feed path, and the bottom of the feed table 6 is provided with a slider that matches the groove. The slider is embedded in the groove to form a sliding connection, and the feed table 6 can move back and forth along the preset path to ensure the consistency of movement and trajectory during the feeding process.

[0033] It should be noted that the operator moves the feed platform 6 away from the cutting tool 4 by pushing the end of the feed platform 6 away from the cutting tool 4, so that the operator does not need to get close to the cutting tool 4. Compared with the method of directly pushing the beef towards the cutting tool 4 by hand, it can avoid the risk of the hand coming into contact with the cutting tool 4 due to the uneven texture of the beef tissue during the cutting process, thus improving the safety of the processing.

[0034] Please refer to Figure 2 and Figure 4In some embodiments of this application, the fixing assembly consists of a positioning bracket 7, a transmission guide shaft 15, and a fixing clamp 16. The positioning bracket 7 is mounted on the feed platform 6, and two positioning brackets 7 are respectively placed on both sides of the feed platform 6. The top of the positioning bracket 7 has multiple guide holes 14 along its own extension direction. The number of transmission guide shafts 15 corresponds one-to-one with the number of guide holes 14. The transmission guide shafts 15 pass through the corresponding guide holes 14, and the transmission guide shafts 15 and the guide holes 14 are screwed together to achieve helical transmission. The fixing clamp 16 is arranged inside the positioning bracket 7 and is connected to the end of the transmission guide shaft 15.

[0035] During the beef clamping process, the beef is first placed in the clamping area between the two positioning brackets 7. The operator rotates the transmission guide shaft 15, which drives the fixing clamp 16 to move closer to the beef until the fixing clamp 16 forms abutment clamping with the beef surface. Because the beef is clamped by multiple fixing clamps 16 on both sides, multi-point coordinated constraint can be formed, and each fixing clamp 16 can independently adjust the feed amount according to the thickness of the beef at the corresponding contact point, thereby adapting to the shape differences of different sections of the beef and ensuring the stability and fit of the clamping.

[0036] Please refer to Figure 3 For example, the top end of the fixing clamp 16 is provided with a ball-and-socket guide groove 21, and one end of the transmission guide shaft 15 is provided with a ball-head insert 20. The ball-head insert 20 is embedded in the ball-and-socket guide groove 21, and the ball-head insert 20 and the ball-and-socket guide groove 21 are in clearance fit. Based on this structure, the ball-head insert 20 can rotate freely in the ball-and-socket guide groove 21, allowing the fixing clamp 16 to flexibly deflect at multiple angles relative to the transmission guide shaft 15, thereby adapting to the irregular shape of the beef surface and ensuring that the fixing clamp 16 and the beef surface are fully fitted. This design can effectively avoid the problem of uneven local force caused by the fixing clamp 16 not fitting tightly to the beef surface, ensuring that the pressing force of the fixing clamp 16 on the beef is evenly distributed in the contact area, and significantly improving the fixing reliability of the beef.

[0037] Please refer to Figure 1 , Figure 2 and Figure 4 In some embodiments of this application, the feed stage 6 has multiple limiting locking holes 19 at both ends along its extension direction, and the positioning bracket 7 has connecting lugs 9 at both ends. The connecting lugs 9 have locking guide holes 17. The positioning bracket 7 can reciprocate along the extension direction of the feed stage 6, thereby adjusting the locking guide holes 17 to align with the preset limiting locking holes 19. The locking component is installed in the locking guide hole 17, and the locking component can form a locking engagement with the preset limiting locking holes 19, thereby fixing the relative position of the positioning bracket 7 and the feed stage 6.

[0038] When the positioning brackets 7 reciprocate along the extension direction of the feed platform 6, the two positioning brackets 7 can move relatively closer or further apart to accommodate the fixing requirements of beef of different sizes. Simultaneously, by controlling the spatial position of the two positioning brackets 7, the corresponding positions of the beef and the cutting blade 4 can be adjusted, thereby enabling the cutting of different parts of the beef. When adjusting the position of the positioning brackets 7, the positioning brackets 7 are moved to the preset position of the feed platform 6, causing the connecting lugs 9 at both ends of the positioning brackets 7 to move synchronously to the preset position. At this time, the locking guide holes 17 on the connecting lugs 9 are aligned with the corresponding limiting locking holes 19. Since a locking component is installed in the locking guide hole 17, it can be controlled to form a locking engagement with the corresponding limiting locking hole 19, thereby fixing the position of the positioning brackets 7 and realizing the adjustment of the relative position of the two positioning brackets 7. When it is necessary to change the position of the positioning brackets 7, the locking component is unlocked from the corresponding limiting locking hole 19, allowing the positioning brackets 7 to be moved.

[0039] Please refer to Figure 4 Specifically, the locking assembly includes a locking pin 18 and a return spring 31. The locking pin 18 passes through the locking guide hole 17, and the locking pin 18 and the inner wall of the locking guide hole 17 form a sliding guide fit. Both ends of the locking pin 18 extend outside the locking guide hole 17. One end of the locking pin 18 can form a plug-in fit with the limiting lock hole 19, and the other end provides an operating base for the operator. The return spring 31 is sleeved on the outside of the locking pin 18. One end of the return spring 31 is fixedly connected to the outer wall of the locking pin 18, and the other end is fixedly connected to the inner wall of the locking guide hole 17.

[0040] When the position of the positioning bracket 7 needs to be adjusted, the operator applies a pulling force to the locking pin 18, causing the locking pin 18 to move axially along the locking guide hole 17 and disengage from the current limiting lock hole 19. At this time, the return spring 31 undergoes elastic deformation. After the positioning bracket 7 moves to the preset position and the locking guide hole 17 is aligned with the target limiting lock hole 19, the pulling force on the locking pin 18 is removed. The return spring 31 releases its elastic potential energy, driving the locking pin 18 to move in the opposite direction. The locking pin 18 is inserted into the target limiting lock hole 19, thereby locking the relative position of the positioning bracket 7 and the feed table 6.

[0041] Please refer to Figure 1 In some embodiments of this application, a feed stop 5 is installed on the cutting platform 2. The feed stop 5 is located at the edge of the cutting groove 3, and its shape matches the contour of the clearance groove 8. When the feed stage 6 feeds towards the cutting tool 4 to a preset position, the feed stop 5 can be embedded in the clearance groove 8 to form a stop engagement. The feed stop 5 can block the end of the clearance groove 8, thereby preventing the feed stage 6 from directly contacting the cutting tool 4 due to excessive feeding, ensuring the safety and stability of the equipment operation.

[0042] Please refer to Figure 1 In some embodiments of this application, a protective bracket 11 is provided on the cutting platform, and a telescopic component 12 is provided on the top of the protective bracket 11. The telescopic component 12 is connected to the blade housing 13. The blade housing 13 has a blade cavity adapted to the shape of the cutting blade 4, and the cavity can cover the cutting blade 4. The stroke of the telescopic component 12 can be adjusted so that the distance between the blade housing 13 and the cutting blade 4 can be dynamically adjusted to accommodate beef of different thicknesses.

[0043] According to the actual thickness of the beef to be cut, the telescopic component 12 drives the blade sheath 13 to move vertically to a preset height position, so that the blade cavity can cover the non-cutting area of ​​the cutting blade while ensuring that the beef passes smoothly under the blade sheath 13 during feeding. When the cutting blade 4 breaks accidentally, the blade sheath 13 can effectively intercept the flying fragments, preventing the fragments from breaking through the safety protection area and causing injury to the operator. The inherent safety performance of the equipment is improved by setting up a physical barrier.

[0044] Please refer to Figure 5 Specifically, the telescopic assembly 12 includes a fixed sleeve 22, a telescopic inner column 23, and a locking pin 26. The fixed sleeve 22 has a hollow structure, and its inner wall slides against the outer wall of the telescopic inner column 23. The fixed sleeve 22 has multiple radially penetrating first telescopic holes 24 evenly distributed along its axial direction. The telescopic inner column 23 is at least partially nested within the cavity of the fixed sleeve 22, and its side wall has second telescopic holes 25 that match the diameter of the first telescopic holes 24. The locking pin 26 can be fixed within the first and second telescopic holes 24 and 25, and its surface is hardened by quenching to improve shear strength.

[0045] In practical applications, the fixed sleeve 22 is rigidly connected to the protective bracket 11, and one end of the telescopic inner column 23 is connected to the tool housing 13. When it is necessary to adjust the height of the tool housing 13, the operator first releases the locking pin 26 from the constraints on the fixed sleeve 22 and the telescopic inner column 23, and drives the telescopic inner column 23 to move linearly along the axis of the fixed sleeve 22 until the second telescopic hole 25 on the telescopic inner column 23 is aligned with the target first telescopic hole 24 on the fixed sleeve 22; at this time, the locking pin 26 is inserted into the positioning channel formed by the first telescopic hole 24 and the second telescopic hole 25 to form a mechanical lock, thereby locking the relative position of the fixed sleeve 22 and the telescopic inner column 23 at the preset height. This achieves multi-level adjustable height of the tool housing 13, ensuring that beef of different thicknesses can obtain a feed gap between the tool housing 13 and the cutting platform 2.

[0046] For example, the bottom end of the telescopic inner column 23 is provided with an axially extending assembly groove, and the top end of the tool cover 13 is correspondingly machined to form a matching sliding part, which extends into the assembly groove to form a sliding guide fit. An elastic element is pre-installed in the assembly groove, one end of which is fixedly connected to the inner wall of the assembly groove, and the other end is connected to the sliding part of the tool cover 13.

[0047] When the beef is conveyed to the area below the cutter housing 13, if the thickness of the beef in a certain area exceeds the preset gap, the cutter housing 13 will be pushed upward along the assembly channel guide structure by the beef, causing the elastic element to deform simultaneously. After the abnormal thickness area has passed, the elastic element releases its deformation potential energy, driving the cutter housing 13 to reset to the initial set position along the guide structure. This elastic compensation mechanism, through the adaptive adjustment of the mechanical structure, can not only ensure the continuous protection of the cutting tool 4 by the cutter housing 13, but also avoid rigid interference caused by workpiece thickness fluctuations, preventing damage to the beef surface or equipment operation stagnation.

[0048] Please refer to Figure 6 In some embodiments of this application, the drive assembly 10 specifically includes a drive motor 32, a drive pulley 27, a driven pulley 28, and a transmission belt 29. A rotating spindle 30 is fixedly connected to the center of the cutting tool 4, and the rotating spindle 30 is rotatably mounted on the bottom end of the cutting platform 2 via bearings; the drive motor 32 is rigidly mounted on the frame 1 via a motor mount, and the output shaft of the drive motor 32 is connected to the drive pulley 27.

[0049] Driven pulley 28 is fixedly mounted on the end of rotating spindle 30, and driven pulley 27 and driven pulley 28 are connected by transmission belt 29 to form a flexible transmission connection. When drive motor 32 starts, power is transmitted sequentially to driven pulley 27, transmission belt 29, and driven pulley 28, ultimately driving rotating spindle 30 and cutting tool 4 to rotate synchronously, realizing the cutting operation of beef workpiece. To prevent wrapping angle problems, the design optimizes the pulley diameter ratio, sets idler pulleys to assist wrapping angle, selects high-elasticity transmission belt 29 material, and treats the pulley surface to ensure stable and reliable system operation.

[0050] It should be noted that the drive motor 32 adopts a waterproof structure design. The housing of the drive motor 32 forms a waterproof and sealed connection with the frame 1 through a sealing ring. A waterproof connector is set at the cable inlet to prevent blood generated when cutting beef from seeping into the drive motor 32 along the cutting groove 3, thus ensuring the safety and reliability of the drive motor 32 in operation.

[0051] The specific embodiments described above further illustrate the purpose, technical solution, and beneficial effects of this utility model. It should be understood that the above description is only a specific embodiment of this utility model and is not intended to limit the scope of protection of this utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the scope of protection of this utility model.

Claims

1. A beef cutting device, characterized in that, include: Rack (1); A cutting platform (2) is mounted on the frame (1) and a cutting groove (3) is provided on the cutting platform (2); A cutting tool (4) is disposed in the cutting groove (3) and the cutting tool (4) extends at least partially above the cutting platform (2); A drive assembly (10) is mounted on the frame (1) and is connected to the cutting tool (4) in a transmission manner. Feed platform (6), the feed platform (6) is installed on the cutting platform (2), the feed platform (6) can reciprocate along a preset direction, and one end of the feed platform (6) is provided with a clearance groove (8) that cooperates with the cutting tool (4); Two fixing components are respectively installed on both sides of the feed platform (6), and a beef fixing area is formed between the two fixing components.

2. The beef cutting device according to claim 1, characterized in that, The fixing component includes: Positioning bracket (7) is disposed on the feed platform (6), and the top end of the positioning bracket (7) is provided with a plurality of guide through holes (14) along the extension direction; Multiple drive shafts (15) are distributed one-to-one with multiple guide holes (14). The drive shafts (15) are inserted into the corresponding guide holes (14), and the drive shafts (15) and the guide holes (14) are threaded together. A fixing plate (16) is provided inside the positioning bracket (7) and is connected to the transmission guide shaft (15).

3. The beef cutting device according to claim 2, characterized in that, The top end of the fixed clamp (16) is provided with a ball-and-socket guide groove (21); One end of the transmission guide shaft (15) is provided with a ball head insert (20), the ball head insert (20) is disposed in the ball socket guide groove (21), and the ball head insert (20) and the ball socket guide groove (21) are in clearance fit; The ball head insert (20) can rotate within the ball socket guide groove (21) to ensure that the pressing force of the fixed clamp (16) on the beef is evenly distributed.

4. The beef cutting device according to claim 2, characterized in that, It also includes locking components; Both ends of the feed platform (6) are provided with multiple limiting lock holes (19) along the extension direction; Both ends of the positioning bracket (7) are equipped with connecting lugs (9), and the connecting lugs (9) are provided with locking guide holes (17). The positioning bracket (7) can move back and forth along the extension direction of the feed platform (6) to adjust the locking guide hole (17) to align with the preset limiting lock hole (19). The locking component is installed in the locking guide hole (17), and the locking component can form a locking engagement with the preset limiting lock hole (19) to fix the relative position of the positioning bracket (7) and the feed platform (6).

5. The beef cutting device according to claim 4, characterized in that, The locking component includes: A locking pin (18) is inserted into the locking guide hole (17), and a return spring (31) is fitted on the outside of the locking pin (18). A return spring (31) is provided, one end of which is connected to the outer wall of the locking pin (18), and the other end of which is connected to the inner wall of the locking guide hole (17).

6. The beef cutting device according to any one of claims 1 to 5, characterized in that, A feed stop (5) is installed on the cutting platform (2), and the feed stop (5) is located at the edge of the cutting groove (3); The shape of the feed stop (5) is adapted to the contour of the avoidance groove (8). When the feed platform (6) feeds to the preset position in the direction of the cutting tool (4), the feed stop (5) can be embedded in the avoidance groove (8) to form a stop fit.

7. The beef cutting device according to any one of claims 1 to 5, characterized in that, A protective bracket (11) is installed on the cutting platform (2), and a telescopic component (12) is installed on the protective bracket (11). The telescopic component (12) is connected to a tool cover (13). The cutter housing (13) has a cutter cavity, the outline of which is adapted to the shape of the cutting cutter (4), and the cutter cavity can cover the outside of the cutting cutter (4). The telescopic component (12) can adjust the distance between the blade sheath (13) and the cutting blade (4) to accommodate beef of different thicknesses.

8. The beef cutting device according to claim 7, characterized in that, The telescopic component (12) includes: A fixed sleeve (22) is hollow and has a plurality of first telescopic holes (24) along its extension direction. Telescopic inner column (23), the telescopic inner column (23) is at least partially disposed inside the fixed sleeve (22), and the telescopic inner column (23) is provided with a second telescopic hole (25); A locking pin (26) is provided, which can pass through the second telescopic hole (25) and the preset first telescopic hole (24) to lock the relative position of the fixed sleeve (22) and the telescopic inner column (23).