Meat food cutting equipment
By using cone head and limit groove structures in meat food cutting equipment, the problems of frozen meat sliding and hole expansion are solved, and the slice thickness and size are achieved are uniform, which improves the stability of frozen meat cutting and raw material utilization.
Patent Information
- Application Number
- CN202510767394.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-06-10
- Publication Date
- 2025-08-26
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
When existing meat food cutting equipment clamps frozen meat, the friction force decreases due to the ice layer on the surface of frozen meat, which causes the frozen meat to slide or offset, resulting in uneven slice thickness and dimensional deviation.
The cone head and limit groove structure are adopted. The cone head slides and rotates through the spiral section in the limit groove to form a physical anchor point, increase friction, and limit the position of the cone head through the limit rod and limit hole to avoid the sliding of frozen meat and the expansion of the hole.
It effectively avoids the sliding of frozen meat and the expansion of holes during the cutting process, ensures the uniformity of slice thickness and consistency of size, and improves the utilization rate of raw materials.
Smart Images
Figure CN120533764A_ABST
Abstract
Description
Technical Field
[0001] The invention belongs to the technical field of meat food processing, in particular to a meat food cutting device. Background Art
[0002] Frozen meat food processing is one of the agricultural and sideline food processing. By extending the shelf life and facilitating transportation, frozen meat food processing provides a broader market space for agricultural products. When processing frozen meat products, it takes a long time to thaw large pieces of frozen meat directly, and uneven thawing inside and outside may affect the quality. Therefore, it is necessary to cut it into small pieces to speed up the thawing, so that the meat can be restored to softness more evenly, which is convenient for subsequent pickling, seasoning and other processing.
[0003] Existing meat cutting equipment generally uses a clamping plate to fit one side of the frozen meat to clamp the frozen meat, and then the clamping plate drives the fixed frozen meat to contact the saw blade to complete the cutting operation. Because there is a layer of ice attached to the surface of the frozen meat block, the friction between the clamping plate and the frozen meat is reduced. Therefore, when the clamping plate drives the frozen meat to move to the saw blade, the saw blade produces slight vibrations when cutting the frozen meat food, which will cause the frozen meat to slide or deviate, resulting in problems such as uneven thickness and size deviation of the frozen meat slices.
[0004] The problems existing in the above-mentioned prior art.
[0005] To this end, the present invention provides a meat food cutting device. Summary of the Invention
[0006] In order to make up for the deficiencies of the prior art, at least one technical problem raised in the background technology is solved.
[0007] The technical solution adopted by the present invention to solve its technical problems is: the meat food cutting equipment described in the present invention includes a frame, a cutting component is arranged inside the frame, a placing component is arranged on the frame, a moving component and a limiting component are arranged on the placing component, a clamping component is arranged on the moving component, and the clamping component includes a fixed frame, a cone head is slidably and rotatably connected inside the fixed frame, a limiting groove is provided on the surface of the cone head, a limiting rod is slidably connected inside the limiting groove, and the limiting groove includes a second spiral segment, and by driving the cone head inside the fixed frame, the cone head drives the limiting groove to move, and the second spiral segment inside the limiting groove is limited and squeezed by the limiting rod, so that the cone head can rotate.
[0008] Preferably, the placement component includes a platform fixedly connected to the frame, a guide rail is provided inside the platform, and the moving component is provided on the guide rail.
[0009] Preferably, the moving component includes a moving platform slidably connected to a guide rail, an electric cylinder is fixedly connected to the interior of the moving platform, telescopic rods are fixedly connected to both sides of the electric cylinder, the telescopic ends of the telescopic rods and the electric cylinder are fixedly connected to electromagnets, and one side of the electromagnet is fixedly connected to one side of the fixed frame.
[0010] Preferably, the cutting assembly includes a driving wheel rotatably connected to the inside of the frame, a saw blade is transmission-connected between the two driving wheels, a motor is fixedly connected to the outside of the frame, one end of one of the driving wheels and one end of the motor are fixedly connected to a sprocket, and the two sprockets are connected by a chain transmission.
[0011] Preferably, the limiting assembly includes a screw rod rotatably connected to one side of the moving platform, the screw rod is threadedly connected to a limiting plate, the limiting plate is internally slidably connected to a positioning rod, and the positioning rod is fixedly connected to the other side of the moving platform.
[0012] Preferably, the cone head is rotatably connected to a first magnetic plate, the interior of the first magnetic plate is slidably connected to a first support rod, one end of the first support rod is fixedly connected to a fixed frame, a first spring is fixedly connected between the first magnetic plate and the fixed frame, and the magnetism of the first magnetic plate and the magnetism of the electromagnet repel each other after power is applied.
[0013] Preferably, one end of the limiting rod is fixedly connected to a movable plate, the interior of the movable plate is slidably connected to a fixed rod, the fixed rod is fixedly connected to the interior of the fixed frame, and a second spring is fixedly connected between the movable plate and the inner wall of the fixed frame.
[0014] Preferably, a third sliding segment is provided on one side of the second spiral segment, and a limiting hole is provided inside the third sliding segment, and the size of the limiting hole matches the size of the limiting rod.
[0015] Preferably, a first spiral segment is provided on one side of the third sliding segment, a first sliding segment is provided at one end of the first spiral segment, a second sliding segment is provided on the other side of the first spiral segment, the second sliding segment and the second spiral segment are connected, the groove depth of the second sliding segment is smaller than the groove depth of the second spiral segment, and the groove depth of the third sliding segment is smaller than the groove depth of the second spiral segment.
[0016] Preferably, a second support rod is fixedly connected to the inside of the fixed frame, a second magnetic plate is slidably connected to the second support rod, both ends of the second magnetic plate are in the shape of a right-angled trapezoid, a third spring is fixedly connected between the second magnetic plate and the fixed frame, a top plate is fixedly connected to the lower surface of the movable plate, and the second magnetic plate and the electromagnet are magnetically attracted to each other after power is turned on.
[0017] The beneficial effects of the present invention are as follows: 1. The meat food cutting device described in the present invention is provided with a cone head. When processing and slicing block frozen meat, the block frozen meat can be placed on the movable table, and the distance to be cut can be positioned by the limit plate. Then the fixed frame is driven to slide inside the movable table, and the fixed frame drives several cone heads to push the frozen meat to the limit plate for clamping and fixing. The sharp structure of the cone head can pierce the surface of the frozen meat to form a physical anchor point, which significantly increases the friction between the clamping plate and the frozen meat, avoids the smooth ice layer on the surface of the frozen meat, reduces the friction between the frozen meat and the clamping plate, causes the frozen meat to slide or deflect, and thus causes the problem of inconsistent cutting size.
[0018] 2. The meat food cutting device described in the present invention is provided with a limit groove and a limit rod. When the cone head contacts the frozen meat, the cone head slides inside the fixed frame, causing the limit rod to slide in the second spiral groove inside the limit groove, causing the cone head to rotate, and the sharp part of the cone head to rotate and contact the frozen meat. The device rotates into the ice layer through the rotation of the cone head, avoiding the situation where the hardness of the ice layer on the surface of the frozen meat is high when the cone head penetrates the frozen meat surface in a straight line, causing one end of the cone head to bend or break due to excessive resistance, resulting in insufficient clamping force of the cone head, thereby causing the frozen meat to slide during the cutting process, and the slices to have uneven thickness and size deviation.
[0019] 3. The meat food cutting device described in the present invention is provided with a limit rod and a limit hole. When the limit rod slides to the limit hole in the third sliding section, the limit rod slides toward the inside of the limit hole, and the limit rod can limit the cone head. After the frozen meat is cut, the cone head can remain inside the frozen meat, and then the fixing frame is driven to move. The fixing frame drives the frozen meat at one end of the cone head to fit the limit plate, and the cutting operation is repeated many times. This device can limit the cone head to prevent the cone head from continuously penetrating into the frozen meat, resulting in the gradual expansion of the hole in the frozen meat, and the ice layer around the hole is broken due to repeated stress, resulting in the local structure of the frozen meat being fragile. The expansion of the hole may cause the frozen meat to break during cutting or transportation, increasing the generation of scraps and reducing the utilization rate of raw materials. BRIEF DESCRIPTION OF THE DRAWINGS
[0020] The present invention will be further described below with reference to the accompanying drawings.
[0021] Figure 1 It is a schematic diagram of the overall structure of the present invention; Figure 2 It is a schematic diagram of the overall structure of the present invention from another perspective; Figure 3 It is a structural cross-sectional view of the frame of the present invention; Figure 4 It is a schematic structural diagram of the cutting assembly of the present invention; Figure 5 It is a structural diagram of the placement component of the present invention; Figure 6 It is a structural schematic diagram of the mobile assembly of the present invention; Figure 7 is a structural sectional view of the fixing frame of the present invention; Figure 8 is a top view of the structure of the first magnetic plate and the cone head of the present invention; Figure 9 is a side view of the structure of the first magnetic plate and the cone head of the present invention; Figure 10 It is a structural schematic diagram of the movable plate of the present invention; Figure 11 It is a structural schematic diagram of the cone head of the present invention; Figure 12 This is a schematic structural diagram of the cone head of the present invention from another perspective; In the figure: 1, frame; 20, placement assembly; 21, platform; 22, guide rail; 30, cutting assembly; 31, motor; 32, sprocket; 33, drive wheel; 34, saw blade; 40, moving assembly; 41, moving platform; 42, electric cylinder; 43, telescopic rod; 50, limit assembly; 51, screw rod; 52, limit plate; 53, positioning rod; 60, clamping assembly; 61, electromagnet; 62, fixed frame; 63, first magnetic plate; 631, First support rod; 632, first spring; 64, cone head; 65, limiting groove; 651, first sliding section; 652, first spiral section; 653, second sliding section; 654, second spiral section; 655, third sliding section; 656, limiting hole; 66, fixed rod; 661, movable plate; 662, top plate; 663, limiting rod; 664, second spring; 67, second support rod; 671, second magnetic plate; 672, third spring. DETAILED DESCRIPTION
[0022] In order to make the technical means, creative features, objectives and effects achieved by the present invention easier to understand, the present invention is further described below in conjunction with specific implementation methods.
[0023] Example 1: Figures 1 to 12As shown, a meat food cutting device described in an embodiment of the present invention includes a frame 1, a cutting component 30 is arranged inside the frame 1, a placement component 20 is arranged on the frame 1, a moving component 40 and a limiting component 50 are arranged on the placement component 20, a clamping component 60 is arranged on the moving component 40, and the clamping component 60 includes a fixed frame 62, and a cone head 64 is connected to the inside of the fixed frame 62 for sliding and rotation. A limiting groove 65 is provided on the surface of the cone head 64, and a limiting rod 663 is slidably connected to the inside of the limiting groove 65. The limiting groove 65 includes a second spiral segment 654. By driving the cone head 64 inside the fixed frame 62, the cone head 64 drives the limiting groove 65 to move, and the second spiral segment 654 inside the limiting groove 65 is limited and squeezed by the limiting rod 663, so that the cone head 64 can rotate.
[0024] like Figure 1 and Figure 6 As shown, the placement component 20 includes a platform 21 fixedly connected to the frame 1, a guide rail 22 is provided inside the platform 21, the moving component 40 is provided on the guide rail 22, and the moving component 40 includes a moving table 41 slidably connected to the guide rail 22, an electric cylinder 42 is fixedly connected inside the moving table 41, and telescopic rods 43 are fixedly connected on both sides of the electric cylinder 42, and the telescopic ends of the telescopic rod 43 and the electric cylinder 42 are fixedly connected with an electromagnet 61, and one side of the electromagnet 61 is fixedly connected to one side of the fixed frame 62.
[0025] Specifically, the guide rail 22 in the present device is a linear guide rail 22 in the prior art, and the guide rail 22 can drive the moving platform 41 to slide on the platform 21 .
[0026] like Figure 3 and Figure 4 As shown, the cutting assembly 30 includes a driving wheel 33 rotatably connected to the inside of the frame 1, a saw blade 34 is transmission-connected between the two driving wheels 33, a motor 31 is fixedly connected to the outside of the frame 1, one end of one of the driving wheels 33 and one end of the motor 31 are fixedly connected to a sprocket 32, and the two sprockets 32 are connected by a chain transmission.
[0027] like Figure 5 As shown, the limiting assembly 50 includes a screw rod 51 rotatably connected to one side of the moving platform 41, a limiting plate 52 is threadedly connected to the screw rod 51, and a positioning rod 53 is slidably connected inside the limiting plate 52, and the positioning rod 53 is fixedly connected to the other side of the moving platform 41.
[0028] Specifically, scale lines are provided on the platform 21. When the limit plate 52 slides, the staff can refer to the scale lines to accurately cut the thickness.
[0029] like Figure 6 As shown, the cone head 64 is rotatably connected to a first magnetic plate 63, the interior of the first magnetic plate 63 is slidably connected to a first support rod 631, one end of the first support rod 631 is fixedly connected to a fixing frame 62, and a first spring 632 is fixedly connected between the first magnetic plate 63 and the fixing frame 62. The magnetism of the first magnetic plate 63 and the magnetism of the electromagnet 61 repel each other after power is applied.
[0030] like Figure 11 and Figure 12 As shown, a first spiral segment 652 is provided on one side of the third sliding segment, a first sliding segment 651 is provided at one end of the first spiral segment 652, and a second sliding segment 653 is provided on the other side of the first spiral segment 652. The second sliding segment 653 and the second spiral segment 654 are connected, and the groove depth of the second sliding segment 653 is smaller than the groove depth of the second spiral segment 654. The groove depth of the third sliding segment 655 is smaller than the groove depth of the second spiral segment 654.
[0031] Specifically, when the existing meat food cutting equipment clamps and fixes the frozen meat block, the friction between the clamping plate and the frozen meat is reduced because of the ice layer attached to the surface of the frozen meat block. Therefore, when the clamping plate drives the frozen meat to move to the saw blade 34, the saw blade 34 contacts the frozen meat, causing the frozen meat to slide or deflect, thereby causing problems such as uneven thickness and size deviation of the frozen meat slices. In order to solve the above problem, the present device is used as follows: in the initial state of the present device, the limiting rod 663 is in the first sliding section 651 in the limiting groove 65, and the cone head 64 is completely received in the interior of the fixing frame 62, so as to avoid the problem of accidental contact of the cone head 64 by the staff when placing the block of frozen meat, thereby causing a safety hazard. The block of frozen meat is placed on the movable platform 41, and then the screw rod 51 is rotated. The screw rod 51 drives the limiting plate 52 to slide on the positioning rod 53, and the limiting plate 52 slides on the platform 21 at the same time. The staff can refer to the scale line on the platform 21 to meet the cutting requirements as required. One end of the frozen meat is placed against one side of the limiting plate 52. After the placement is completed, the electromagnet 61 can be energized to generate a magnetic force. The magnetic force and the first magnetic plate 63 repel each other, causing the first magnetic plate 63 to slide on the first support rod 631 and stretch the first spring 632. The first magnetic plate 63 drives the cone head 64 to slide out of the fixing frame 62. At this time, the limiting rod 663 slides from the first sliding section to the first spiral section 652, causing the cone head 64 to rotate. When the cone head 64 is fully extended, the limiting rod 663 slides from the first spiral section 652 to the second sliding section 653, and then slides from the second sliding section 653 to the second spiral; Then, the electric cylinder 42 is driven to work, and the electric cylinder 42 drives its telescopic end to move. The electric cylinder 42 drives the fixed frame 62 and the telescopic end of the telescopic rod 43 to move synchronously. The fixed frame 62 drives the cone head 64 to move and contact one end of the frozen meat. Then, the cone head 64 is squeezed by the frozen meat and drives the first magnetic plate 63 to slide on the first support rod 631. At this time, the limiting rod 663 is in the second spiral section 654, causing the cone head 64 to rotate. The threaded groove at one end of the cone head 64 is screwed into the interior of the frozen meat to clamp and fix the frozen meat. Finally, the guide rail 22 and the motor 31 are driven to work, the guide rail 22 drives the frozen meat above the movable platform 41 to move, the motor 31 drives the sprocket 32 at its output end to rotate, and drives the sprocket 32 at one end of the driving wheel 33 to rotate synchronously through the chain, and then the driving wheel 33 is driven by the saw blade 34, so that the two driving wheels 33 rotate synchronously, and the saw blade 34 reciprocates and cuts the frozen meat.
[0032] The sharp structure of the cone head 64 of this device can penetrate the surface of the frozen meat, forming a physical anchor point, which significantly increases the friction between the splint and the frozen meat. At the same time, the cone head 64 rotates and screws into the ice layer, avoiding the problem that when the cone head 64 penetrates the frozen meat surface in a straight line, the hardness of the ice layer on the frozen meat surface is high, causing one end of the cone head 64 to bend or break due to excessive resistance, resulting in insufficient clamping force of the cone head 64, thereby causing the frozen meat to slip during the cutting process, and the slices to have uneven thickness and size deviations.
[0033] Example 2: Figures 8 to 11 As shown, compared with Example 1, another embodiment of the present invention is: one end of the limiting rod 663 is fixedly connected to the movable plate 661, the interior of the movable plate 661 is slidably connected to the fixed rod 66, the fixed rod 66 is fixedly connected to the interior of the fixed frame 62, a second spring 664 is fixedly connected between the inner wall of the movable plate 661 and the fixed frame 62, a third sliding segment 655 is provided on one side of the second spiral segment 654, and a limiting hole 656 is provided inside the third sliding segment 655, and the size of the limiting hole 656 matches the size of the limiting rod 663.
[0034] Specifically, when the above-mentioned cone head 64 and the limit plate 52 clamp and fix the frozen meat, after the frozen meat is cut by the saw blade 34, one end of the frozen meat moves away from the limit plate 52. At this time, there is a gap between one end of the frozen meat and the limit plate 52, and then the squeezing of the frozen meat on the cone head 64 is released, so that the first magnetic plate 63 is affected by the magnetic force of the electromagnet 61, and the cone head 64 is reset and pushes the frozen meat to move toward the limit plate 52. Then, when the fixing frame 62 is driven to drive the cone head 64 to clamp the frozen meat, the cone head 64 will continue to penetrate deeper on the basis of the original hole. Repeated penetration of the cone head 64 into the same position will gradually expand the hole inside the frozen meat, and the ice layer around the hole will break due to repeated stress, resulting in the local structure of the frozen meat being fragile. The enlarged hole may cause the frozen meat to break during cutting or transportation, increasing the generation of scraps and reducing the utilization rate of raw materials.
[0035] In order to solve the above technical problems, the use of this device is as follows: when the limiting rod 663 slides from the second spiral section 654 to the third sliding section 655, the cone head 64 is screwed into the ice layer, and then the limiting rod 663 slides in the third sliding section 655. When the limiting rod 663 slides to the limiting hole 656, the second spring 664 drives the movable plate 661 to move, and the movable plate 661 drives the limiting rod 663 to move toward the inside of the limiting hole 656. The limiting rod 663 enters the inside of the limiting hole 656 to limit the cone head 64. Therefore, when the frozen meat is cut, the cone head 64 continues to remain inside the frozen meat due to the cooperation between the limiting rod 663 and the limiting hole 656, and the frozen meat is limited. When it is necessary to cut again, it is only necessary to control the electric cylinder 42 to push the fixing frame 62 to move, and the fixing frame 62 drives the frozen meat on the movable platform 41 to slide toward the limiting plate 52 through the cone head 64 and clamp it again.
[0036] This device can limit the cone head 64 through the limiting rod 663 and the limiting hole 656, so as to prevent the cone head 64 from continuously penetrating into the interior of the frozen meat, causing the hole inside the frozen meat to gradually expand, and the ice layer around the hole to break due to repeated stress, resulting in the local structure of the frozen meat being fragile. In addition, the expansion of the hole may cause the frozen meat to break during cutting or transportation, increasing the production of scraps and reducing the utilization rate of raw materials.
[0037] like Figure 9 and Figure 10 As shown, the interior of the fixed frame 62 is fixedly connected to a second support rod 67, and the second support rod 67 is slidably connected to a second magnetic plate 671. The shapes of both ends of the second magnetic plate 671 are right-angled trapezoids. A third spring 672 is fixedly connected between the second magnetic plate 671 and the fixed frame 62. The lower surface of the movable plate 661 is fixedly connected to a top plate 662. The second magnetic plate 671 and the electromagnet 61 are magnetically attracted to each other after power is turned on.
[0038] When the first spring 632 is released, the first magnetic plate 63 is reset, and the first magnetic plate 63 can drive the cone head 64 to reset, so that the limiting rod 663 slides from the third sliding section 655 to the first sliding section 651 and resets to the initial state.
[0039] The basic principles, main features, and advantages of the present invention are shown and described above. Those skilled in the art should understand that the present invention is not limited to the foregoing embodiments. The foregoing embodiments and descriptions are merely illustrative of the principles of the present invention. Various changes and modifications may be made to the present invention without departing from the spirit and scope of the present invention. Such changes and modifications are intended to fall within the scope of the present invention. The scope of protection claimed in the present invention is defined by the appended claims and their equivalents.
Claims
1. A meat food cutting device, characterized in that: The invention comprises a frame (1), wherein a cutting assembly (30) is provided inside the frame (1), a placement assembly (20) is provided on the frame (1), a moving assembly (40) and a limiting assembly (50) are provided on the placement assembly (20), a clamping assembly (60) is provided on the moving assembly (40), and the clamping assembly (60) comprises a fixed frame (62), a cone head (64) is slidably and rotatably connected inside the fixed frame (62), a limiting groove (65) is provided on the surface of the cone head (64), a limiting rod (663) is slidably connected inside the limiting groove (65), and the limiting groove (65) comprises a second spiral segment (654). By driving the cone head (64) inside the fixed frame (62), the cone head (64) drives the limiting groove (65) to move, and the second spiral segment (654) inside the limiting groove (65) is limited and squeezed by the limiting rod (663), so that the cone head (64) can rotate.
2. The meat food cutting device according to claim 1, characterized in that: The placement component (20) comprises a platform (21) fixedly connected to the frame (1), a guide rail (22) is provided inside the platform (21), and the moving component (40) is provided on the guide rail (22).
3. The meat cutting device according to claim 1, characterized in that: The moving assembly (40) includes a moving platform (41) slidably connected to a guide rail (22), an electric cylinder (42) being fixedly connected inside the moving platform (41), telescopic rods (43) being fixedly connected on both sides of the electric cylinder (42), and the telescopic ends of the telescopic rods (43) and the electric cylinder (42) being fixedly connected to electromagnets (61), and one side of the electromagnet (61) being fixedly connected to one side of a fixing frame (62).
4. The meat cutting device according to claim 1, characterized in that: The cutting assembly (30) includes a driving wheel (33) rotatably connected to the inside of the frame (1), a saw blade (34) is transmission-connected between the two driving wheels (33), a motor (31) is fixedly connected to the outside of the frame (1), one end of one of the driving wheels (33) and one end of the motor (31) are both fixedly connected to a sprocket (32), and the two sprockets (32) are transmission-connected via a chain.
5. The meat food cutting device according to claim 1, characterized in that: The limiting assembly (50) comprises a screw rod (51) rotatably connected to one side of the moving platform (41), a limiting plate (52) being threadedly connected to the screw rod (51), a positioning rod (53) being slidably connected inside the limiting plate (52), and the positioning rod (53) being fixedly connected to the other side of the moving platform (41).
6. The meat food cutting device according to claim 3, characterized in that: A first magnetic plate (63) is rotatably connected to the cone head (64), a first support rod (631) is slidably connected inside the first magnetic plate (63), one end of the first support rod (631) is fixedly connected to the fixing frame (62), a first spring (632) is fixedly connected between the first magnetic plate (63) and the fixing frame (62), and the magnetism of the first magnetic plate (63) and the magnetism of the electromagnet (61) repel each other after power is applied.
7. The meat cutting device according to claim 6, characterized in that: One end of the limiting rod (663) is fixedly connected to a movable plate (661), the interior of the movable plate (661) is slidably connected to a fixed rod (66), the fixed rod (66) is fixedly connected to the interior of the fixed frame (62), and a second spring (664) is fixedly connected between the movable plate (661) and the inner wall of the fixed frame (62).
8. The meat food cutting device according to claim 7, characterized in that: A third sliding segment (655) is provided on one side of the second spiral segment (654), and a limiting hole (656) is provided inside the third sliding segment (655). The size of the limiting hole (656) matches the size of the limiting rod (663).
9. The meat food cutting device according to claim 8, characterized in that: A first spiral section (652) is provided on one side of the third sliding section, a first sliding section (651) is provided at one end of the first spiral section (652), a second sliding section (653) is provided on the other side of the first spiral section (652), the second sliding section (653) and the second spiral section (654) are connected, the groove depth of the second sliding section (653) is smaller than the groove depth of the second spiral section (654), and the groove depth of the third sliding section (655) is smaller than the groove depth of the second spiral section (654).
10. The meat food cutting device according to claim 9, characterized in that: A second support rod (67) is fixedly connected to the interior of the fixed frame (62), a second magnetic plate (671) is slidably connected to the second support rod (67), both ends of the second magnetic plate (671) are in the shape of a right-angled trapezoid, a third spring (672) is fixedly connected between the second magnetic plate (671) and the fixed frame (62), a top plate (662) is fixedly connected to the lower surface of the movable plate (661), and the second magnetic plate (671) and the electromagnet (61) are magnetically attracted to each other after power is applied.