A bone sawing machine for food processing

Abstract

This utility model relates to the field of food processing technology and discloses a bone saw for food processing, including a platform. A first motor is fixedly connected to the front end of the platform, and a worm gear is fixedly connected to the output end of the first motor. A first lead screw is rotatably connected through the front end of the inner wall of the platform. A worm wheel is fixedly connected to one end of the first lead screw, and the worm wheel and the worm gear are meshed together. A bracket is threaded to the outer ring of the first lead screw, and a second motor is fixedly connected to one side of the bracket. A connecting rod is fixedly connected to the output end of the second motor. In this utility model, through the cooperation between the first motor, worm gear, worm wheel, first lead screw, bracket, second motor, transmission assembly, connecting rod, rotating shaft, cutting blade, limiting plate, and bolts, the problem of jamming or incomplete cutting caused by insufficient power is avoided, and the hard prying or collision of components during disassembly and assembly is avoided, reducing the probability of wear on parts.

Description

Technical Field

[0001] This utility model relates to the field of food processing technology, specifically a bone saw for food processing. Background Technology

[0002] A bone saw is a food processing machine specifically designed for cutting various bones, frozen meat, and large pieces of meat. It is widely used in meat processing plants, slaughterhouses, the catering industry, and food processing plants. Its core working component is a high-speed rotating serrated blade, usually made of stainless steel, which combines sharpness and durability. It can easily handle hard bones and frozen meat, achieving precise and efficient cutting. This greatly reduces the labor intensity of manual cutting and ensures that the cut food has a neat shape, facilitating subsequent processing, cooking, or sales.

[0003] In existing technologies, the method of cutting materials is as follows: the materials to be cut, such as meat and bones, are placed on the workbench, and the materials are pushed manually to contact the high-speed rotating saw blade (or saw blade). The materials are cut by the continuous cutting action of the saw teeth. At the same time, the limiting structure of the workbench or manual control of the pushing direction and force can be used to achieve the cutting of materials according to needs.

[0004] Traditional cutting blades are usually fixed by complex mechanical structures. Disassembly requires specialized tools and technical experience, and the process is cumbersome and time-consuming. The entire process often takes a lot of time, which seriously affects the normal operation of the equipment, reduces production efficiency, and makes it impossible to quickly disassemble the cutting blades. To address the above problems, a bone saw for food processing is proposed. Utility Model Content

[0005] The purpose of this invention is to provide a bone saw for food processing, which solves the problem in the prior art that the cutting blade cannot be quickly disassembled.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a bone saw for food processing, comprising a platform, a first motor fixedly connected to the front end of the platform, a worm gear fixedly connected to the output end of the first motor, a first lead screw rotatably connected through and through the front end of the inner wall of the platform, a worm wheel fixedly connected to one end of the first lead screw, and the worm wheel and the worm gear meshing with each other, a bracket threadedly connected to the outer ring of the first lead screw, a second motor fixedly connected to one side of the bracket, a connecting rod fixedly connected to the output end of the second motor, and a transmission assembly rotatably connected through and fixed to the outer ring of the connecting rod. A rotating shaft is slidably connected through one side of the bottom of the moving component. A cutting blade is slidably connected to the middle of the outer ring of the rotating shaft. Limiting plates are slidably connected to both sides of the platform. Bolts are slidably connected through and rotatably to one side of each limiting plate. Fixing blocks are fixedly connected to both sides of the platform. A second lead screw is slidably connected through and rotatably between the two fixing blocks. A sprocket is fixedly connected to one end of the second lead screw. A chain is provided between the two sprockets. A third motor is fixedly connected to the front end of the fixing block on one side. The output end of the third motor is fixedly connected to the second lead screw on one side. A clamping component is provided on the outer ring of the second lead screw.

[0007] By adopting the above technical solution, the chain causes the two sprockets to rotate synchronously, and the rotation of the shaft drives the cutting blade to cut the raw material. The transmission component contains three gears, and the three gears are meshed and connected to each other.

[0008] As a further description of the above technical solution: the clamping assembly includes a sliding plate, the sliding plate is threadedly connected to the outer ring of the second lead screw, a limit rod is fixedly connected to one side of the sliding plate, a fixing rod is slidably connected to the inner wall of the limit rod, a fixing ring is fixedly connected to one end of the fixing rod, and a fourth lead screw is rotatably connected through the inner wall of the fixing ring.

[0009] By adopting the above technical solution, the limiting rod limits the sliding of the fixed rod and prevents the fixed rod from rotating.

[0010] As a further description of the above technical solution: a third lead screw is connected through and rotatably to the other side of the slide plate, and the outer ring of the third lead screw is threadedly connected to the fixed rod.

[0011] By adopting the above technical solution, the rotation of the third lead screw can cause the fixed rod to move.

[0012] As a further description of the above technical solution: the outer ring of the fourth lead screw is threaded with a clamp, and a driven bevel gear is fixedly connected to one end of the fourth lead screw.

[0013] By adopting the above technical solution, the fixture can hold the raw materials.

[0014] As a further description of the above technical solution: a knob is rotatably connected through the other side of the third lead screw, and a telescopic rod is fixedly connected to one end of the knob.

[0015] By adopting the above technical solution, the telescopic rod can be easily rotated via a knob, and the rod in the middle of the telescopic rod serves as a limit rod.

[0016] As a further description of the above technical solution: one end of the telescopic rod is fixedly connected to a drive bevel gear, and the drive bevel gear and the driven bevel gear are meshed together.

[0017] By adopting the above technical solution, the rotation of the active bevel gear drives the driven bevel gear to rotate synchronously.

[0018] As a further description of the above technical solution: each platform is fixedly connected to a support column at its bottom, a base plate is fixedly connected to the bottom of each support column, and a control panel is fixedly connected to the middle of one side of each support column.

[0019] By adopting the above technical solution, the motor inside the device can be easily controlled through the control panel.

[0020] As a further description of the above technical solution: a frame is fixedly connected to the top of the base plate, and a collection box is slidably connected through the inner wall of the frame.

[0021] By adopting the above technical solution, the collection box can collect the residue generated during the cutting process.

[0022] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0023] 1. The bone saw for food processing provided by this utility model firstly adapts to the cutting needs of materials of different lengths through the cooperation between the first motor, worm gear, worm wheel, first lead screw, bracket, second motor, transmission assembly, connecting rod, rotating shaft, cutting blade, limiting plate, and bolts. It eliminates the need for manual handling or adjustment of material position, reduces vibration and offset during the cutting process, avoids jamming or incomplete cutting caused by insufficient power, avoids hard prying or collision of parts during disassembly and assembly, reduces the probability of wear on parts, and extends the service life of the equipment.

[0024] 2. The bone saw for food processing provided by this utility model, through the cooperation of a third motor, a second lead screw, a sprocket, a chain, a sliding plate, a third lead screw, a limiting rod, a fixing rod, a fixing ring, a fourth lead screw, a driven bevel gear, a clamp, a driving bevel gear, and a telescopic rod, can precisely control the clamping force by rotating a knob. This avoids material deformation due to excessive clamping force and also prevents material slippage during cutting due to insufficient clamping force. It is suitable for materials of different thicknesses and sizes and avoids cutting deviations caused by uneven manual pushing force. Attached Figure Description

[0025] Figure 1 This is a perspective view of the present utility model;

[0026] Figure 2 This is a three-dimensional cross-sectional view of the platform of this utility model;

[0027] Figure 3 This is a sectional perspective view of the bracket of this utility model;

[0028] Figure 4 This is an exploded view of the limiting pivot of this utility model;

[0029] Figure 5 This is a three-dimensional cross-sectional view of the skateboard of this utility model.

[0030] Legend:

[0031] 1. Platform; 2. First motor; 3. Worm gear; 4. Worm wheel; 5. First lead screw; 6. Bracket; 7. Second motor; 8. Transmission assembly; 9. Connecting rod; 10. Shaft; 11. Cutting disc; 12. Limiting plate; 13. Bolt; 14. Fixing block; 15. Third motor; 16. Second lead screw; 17. Sprocket; 18. Chain; 19. Slide plate; 20. Third lead screw; 21. Limiting rod; 22. Fixing rod; 23. Fixing ring; 24. Fourth lead screw; 25. Driven bevel gear; 26. Clamp; 27. Driven bevel gear; 28. Telescopic rod; 29. ​​Knob; 30. Support column; 31. Base plate; 32. Frame; 33. Collection box; 34. Control panel. Detailed Implementation

[0032] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0033] To further understand the contents of this utility model, a detailed description of this utility model will be provided with reference to the accompanying drawings.

[0034] Reference Figure 1This utility model discloses a bone saw for food processing, including a platform 1. Each platform 1 is fixedly connected to a support column 30, which facilitates the support of the platform 1. A base plate 31 is fixedly connected to the bottom of the support column 30. A control panel 34 is fixedly connected to the middle of one side of the support column 30, which facilitates the observation of the parameters inside the device. A frame 32 is fixedly connected to the top of the base plate 31. A collection box 33 is slidably connected through the inner wall of the frame 32, and the frame 32 limits the position of the collection box 33.

[0035] Reference Figures 2-4 A first motor 2 is fixedly connected to the front end of platform 1. A worm gear 3 is fixedly connected to the output end of the first motor 2. The drive of the first motor 2 causes the worm gear 3 to rotate. A first lead screw 5 is rotatably connected through the front end of the inner wall of platform 1. A worm wheel 4 is fixedly connected to one end of the first lead screw 5. The rotation of the worm wheel 4 drives the first lead screw 5 to rotate, and the worm wheel 4 and the worm gear 3 are meshed together. The rotation of the worm gear 3 drives the worm wheel 4 to rotate synchronously. A bracket 6 is threadedly connected to the outer ring of the first lead screw 5. The rotation of the first lead screw 5 causes the bracket 6 to move. A second motor 7 is fixedly connected to one side of the bracket 6. A connecting rod 9 is fixedly connected to the output end of the second motor 7. The second motor 7 drives the connecting rod 9 to rotate. A transmission assembly 8 is slidably connected through the outer ring of the connecting rod 9. The connecting rod 9 drives the drive gear to rotate. A rotating shaft 10 is slidably connected through the bottom side of the transmission assembly 8. The middle of the outer ring of the rotating shaft 10 slides through the shaft. A cutting blade 11 is dynamically connected. Limiting plates 12 are slidably connected to both sides of the platform 1. The limiting plates 12 fix the position of the rotating shaft 10. Bolts 13 are rotatably connected through one side of the limiting plates 12 to facilitate the fixation of the position of the limiting plates 12. Fixing blocks 14 are fixedly connected to both sides of the platform 1. A second lead screw 16 is rotatably connected through the two fixing blocks 14. The fixing blocks 14 fix the position of the second lead screw 16. A sprocket 17 is fixedly connected to one end of the second lead screw 16. A chain 18 is provided between the two sprockets 17. The rotation of the chain 18 causes the sprockets 17 to rotate synchronously. A third motor 15 is fixedly connected to the front end of the fixing block 14 on one side. The output end of the third motor 15 is fixedly connected to the second lead screw 16 on one side. The drive of the third motor 15 causes the second lead screw 16 on one side to rotate. A clamping assembly is provided on the outer ring of the second lead screw 16.

[0036] Reference Figure 2 and Figure 5The clamping assembly includes a slide plate 19, which is threadedly connected to the outer ring of a second lead screw 16. Rotation of the second lead screw 16 causes the slide plate 19 to move. A limit rod 21 is fixedly connected to one side of the slide plate 19, and a fixed rod 22 is slidably connected to the inner wall of the limit rod 21. The limit rod 21 limits the movement of the fixed rod 22. A fixed ring 23 is fixedly connected to one end of the fixed rod 22, and a fourth lead screw 24 is rotatably connected through the inner wall of the fixed ring 23. A third lead screw 20 is rotatably connected through the other side of the slide plate 19, and the outer ring of the third lead screw 20 is threadedly connected to the fixed rod 22. Rotation of the third lead screw 20 causes the fixed rod 22 to move. A clamp 26 is threadedly connected. The rotation of the fourth lead screw 24 causes the clamp 26 to move inward simultaneously, facilitating the clamping of materials. One end of the fourth lead screw 24 is fixedly connected to a driven bevel gear 25. The rotation of the driven bevel gear 25 drives the fourth lead screw 24 to rotate synchronously. A knob 29 is rotatably connected through the other side of the third lead screw 20. One end of the knob 29 is fixedly connected to a telescopic rod 28, facilitating the rotation of the telescopic rod 28. One end of the telescopic rod 28 is fixedly connected to a driving bevel gear 27. The rotation of the telescopic rod 28 drives the driving bevel gear 27 to rotate, and the driving bevel gear 27 and the driven bevel gear 25 are meshed together.

[0037] Working principle: The first motor 2 starts, and its output end drives the worm gear 3 to rotate. The worm wheel 4 rotates with the worm gear 3, which in turn drives the first lead screw 5, which is fixed to it, to rotate. The outer ring of the first lead screw 5 is threadedly connected to the bracket 6. When the lead screw rotates, the bracket 6 moves along the axis of the first lead screw 5, realizing the longitudinal position adjustment of the cutting mechanism to adapt to the cutting needs of materials of different lengths. The second motor 7 on the bracket 6 starts, and its output end drives the connecting rod 9 to rotate. The transmission component 8 on the outer ring of the connecting rod 9 rotates accordingly. The transmission component 8 cooperates with the rotating shaft 10 to drive the rotating shaft 10 to rotate. This causes the cutting blade 11, which is slidably connected to the outer ring of the rotating shaft 10, to rotate at high speed, generating power to cut the bone. Simultaneously, the limiting plates 12 on both sides of the platform 1 are secured to the position of the rotating shaft 10 by bolts 13, ensuring stable operation of the cutting blade 11. During the disassembly of the cutting blade 11, a wrench is used to rotate the bolts 13 in the opposite direction on both sides, loosening the fixation between the limiting plates 12 and the platform 1. Then, the limiting plates 12 are pushed outwards along the sliding direction on both sides of the platform 1 to release the restriction on the rotating shaft 10. Once the limiting plates 12 are released, the rotating shaft 10 can be moved from the transmission... The cutting blade 11 is axially withdrawn from the moving assembly 8. Since the cutting blade 11 is slidably connected to the middle of the outer ring of the rotating shaft 10, it can be directly removed from the rotating shaft 10 to complete disassembly. Rotate the knob 29 and press the third lead screw 20 to prevent its rotation, which in turn drives the telescopic rod 28 to rotate, thereby causing the driving bevel gear 27 to rotate. Because the driving bevel gear 27 meshes with the driven bevel gear 25, the driven bevel gear 25 drives the fourth lead screw 24 to rotate. The clamp 26, which is threaded to the outer ring of the fourth lead screw 24, moves towards each other along the axis of the fourth lead screw 24. The material is clamped. At the same time, rotating the third lead screw 20 allows the fixed rod 22, which is threadedly connected to the third lead screw 20, to move along the limiting rod 21, adjusting the front and rear positions of the fixed ring 23 and the clamp 26 to accommodate materials of different sizes. The third motor 15 starts, and its output drives the second lead screw 16 on one side to rotate. Since the second lead screws 16 on both sides are connected by sprockets 17 and chains 18, the second lead screws 16 on both sides rotate synchronously. The sliding plate 19, which is threadedly connected to the outer ring of the second lead screw 16, moves along the axis of the second lead screw 16, thus realizing the movement of the material.

[0038] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0039] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A bone saw for food processing, comprising a platform (1), characterized in that: The platform (1) is fixedly connected to a first motor (2) at its front end. The output end of the first motor (2) is fixedly connected to a worm gear (3). The platform (1) is connected to a first lead screw (5) through and rotatably at its front end. One end of the first lead screw (5) is fixedly connected to a worm wheel (4), and the worm wheel (4) and the worm gear (3) are meshed together. The outer ring of the first lead screw (5) is threadedly connected to a bracket (6). The bracket (6) is fixedly connected to a second motor (7) on one side. The output end of the second motor (7) is fixedly connected to a connecting rod (9). The outer ring of the connecting rod (9) is fixedly connected to a transmission assembly (8). The bottom side of the transmission assembly (8) is slidably connected to a rotating shaft (10). A cutting blade (11) is slidably connected in the middle of the outer ring. Limiting plates (12) are slidably connected on both sides of the platform (1). Bolts (13) are rotatably connected through one side of each limiting plate (12). Fixing blocks (14) are fixedly connected on both sides of the platform (1). A second lead screw (16) is rotatably connected between the two ends of the fixing blocks (14). A sprocket (17) is fixedly connected to one end of the second lead screw (16). A chain (18) is provided between the two sprockets (17). A third motor (15) is fixedly connected to the front end of the fixing block (14) on one side of the front end. The output end of the third motor (15) is fixedly connected to the second lead screw (16) on one side. A clamping assembly is provided on the outer ring of the second lead screw (16).

2. The bone saw for food processing according to claim 1, characterized in that: The clamping assembly includes a sliding plate (19), which is threaded to the outer ring of the second lead screw (16). A limit rod (21) is fixedly connected to one side of the sliding plate (19). A fixing rod (22) is slidably connected to the inner wall of the limit rod (21). A fixing ring (23) is fixedly connected to one end of the fixing rod (22). A fourth lead screw (24) is rotatably connected through the inner wall of the fixing ring (23).

3. A bone saw for food processing according to claim 2, characterized in that: The other side of the slide plate (19) is connected to a third lead screw (20) that passes through and rotates, and the outer ring of the third lead screw (20) is threadedly connected to the fixed rod (22).

4. A bone saw for food processing according to claim 2, characterized in that: The fourth lead screw (24) has a clamp (26) threaded on its outer ring, and a driven bevel gear (25) is fixedly connected to one end of the fourth lead screw (24).

5. A bone saw for food processing according to claim 3, characterized in that: The other side of the third lead screw (20) is connected to a knob (29) which is rotatably connected, and one end of the knob (29) is fixedly connected to a telescopic rod (28).

6. A bone saw for food processing according to claim 5, characterized in that: One end of the telescopic rod (28) is fixedly connected to a drive bevel gear (27), and the drive bevel gear (27) and the driven bevel gear (25) are meshed together.

7. A bone saw for food processing according to claim 1, characterized in that: Each platform (1) has a support column (30) fixedly connected to its bottom. The support column (30) has a base plate (31) fixedly connected to its bottom. A control panel (34) is fixedly connected to the middle of one side of the support column (30).

8. A bone saw for food processing according to claim 7, characterized in that: A frame (32) is fixedly connected to the top of the base plate (31), and a collection box (33) is slidably connected through the inner wall of the frame (32).

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