Beef cutting machine

Abstract

The utility model discloses a beef cutting machine. Comprising a processing table body, a transverse cutter arranged on the processing table body in a lifting manner, a lifting device for driving the transverse cutter to do reciprocating lifting motion, a plurality of vertical and parallel longitudinal cutters, a discharging opening formed in a table plate of the processing table body and allowing the transverse cutter and the longitudinal cutters to penetrate through, and a sliding plate arranged on the table plate of the processing table body in a sliding manner, the sliding device drives the sliding plate to be close to or far away from one side of the transverse cutter in parallel, the multiple gaps are formed in the sliding plate and allow the longitudinal cutters to penetrate through respectively, the belt pressing and conveying device is arranged on the processing table body and used for pressing and conveying beef to the position below the transverse cutter, and a collecting box with an opening in the top is placed on table legs of the processing table body. The beef slicing machine has the advantage of being capable of automatically and efficiently slicing and processing beef.

Description

Technical Field

[0001] The utility model relates to the technical field of beef cutting and processing equipment, in particular to a beef meat slicer. Background Art

[0002] At present, the beef in beef instant noodles usually needs to be cut into blocks using a meat cutter during the production process for processing and packaging. The general working method of the existing beef meat cutter is to place multiple sheets of frozen beef on a conveying structure in sequence, and then use a cutter that moves back and forth to cut the sheets of frozen beef into strips of frozen beef. The strips of frozen beef are then manually stacked on the above-mentioned conveying structure to cut out blocks of frozen beef. The above-mentioned frozen beef cutting process not only requires frequent manual placement and stacking of frozen beef, resulting in a long time and low efficiency for the frozen beef cutting process, but also a single sheet of frozen beef can be cut into multiple strips of frozen beef, so the manual stacking of frozen beef strips is labor-intensive and labor-intensive. Utility Model Content

[0003] The utility model aims to provide a beef slicer which has the effect of automatically and efficiently cutting and processing beef.

[0004] The above-mentioned technical objectives of the utility model are achieved through the following technical solutions: a beef meat cutting machine, comprising a processing table, a cross-cutting knife lifted and lowered on the processing table, a lifting device that drives the cross-cutting knife to move back and forth, a plurality of vertically parallel longitudinal cutting knives with one end fixedly connected to one side of the cross-cutting knife, a discharge port opened on the table board of the processing table for the cross-cutting knife and the longitudinal cutting knife to pass through, a slide plate slidably arranged on the table board of the processing table, a sliding device that drives the slide plate to move parallel to or away from one side of the cross-cutting knife, a plurality of slits opened on the slide plate for each longitudinal cutting knife to pass through, a belt pressing device arranged on the processing table and pressing the beef to move to the bottom of the cross-cutting knife, the slide plate and the belt pressing device are respectively located on both sides of the cross-cutting knife, the top of the table board of the processing table is provided with a slide groove for the slide plate to slide, and the top of the slide plate is flush with the top of the table board of the processing table, a collection box with a top opening is placed on the table legs of the processing table, and the collection box is located directly below the discharge port.

[0005] The utility model is further configured as follows: the belt pressing device includes an N-shaped plate that is lifted and lowered on the processing table, an adjustment component for adjusting the height position of the N-shaped plate relative to the processing table, a pair of belt rollers that are parallel to each other and rotatably arranged inside the N-shaped plate, a pressing belt that is sleeved on the two belt rollers and located parallel to the top of the processing table, and a three-phase asynchronous motor that drives a belt roller to rotate. The three-phase asynchronous motor is fixed on the outer side of the N-shaped plate, and one end of the belt roller rotates to pass through the side wall of the N-shaped plate and is fixedly connected to the output end of the three-phase asynchronous motor.

[0006] The utility model is further configured as follows: a protective cover is fixedly provided above the table top of the processing table body, covering the discharge port and the chute; the cross-cutting knife, longitudinal cutting knife and slide plate are all located and movable inside the protective cover; an opening is provided on one side of the protective cover for steaks to enter and exit the protective cover; the N-shaped plate is located in the middle of the opening and slides up and down, and two belt rollers are respectively located on both sides of the opening; the three-phase asynchronous motor is fixed to the part of the N-shaped plate outside the protective cover, and the output end of the three-phase asynchronous motor is connected to the belt roller outside the protective cover.

[0007] The utility model is further configured as follows: the adjustment assembly includes a pair of guide rods fixedly arranged on the top of the N-shaped plate and sliding through the top of the protective cover, a pair of locking sleeves fixed on the top wall of the protective cover and respectively sleeved on the two guide rods, threaded holes opened on the side walls of the locking sleeves, and locking screws threadedly connected to the threaded holes.

[0008] The utility model is further configured to include a handrail that slides horizontally through one of the two guide rods.

[0009] The utility model is further configured as follows: the lifting device includes a pair of rotating shafts 1 that rotate and pass through the two side walls of the protective cover respectively, a pair of flip rods whose one ends are respectively fixed on the two rotating shafts 1 and located inside the protective cover, a pair of rollers rotatably arranged at the other ends of the two flip rods, a lifting plate fixed to the top of the cross-cutting knife and parallel to the processing table body and table top, a pair of long slide grooves respectively opened at the two ends of the lifting plate and for the rollers to roll horizontally along their ends, a rotating shaft 2 that is rotatably arranged on the top of the protective cover and parallel to and above the rotating shaft, a pair of sprockets 1 that are respectively fixedly connected to the two rotating shafts 1 and located outside the protective cover, a pair of sprockets 2 that are fixed on the rotating shaft 2 and respectively located above the two sprockets 1, two chains respectively sleeved on the two pairs of sprockets 1 and sprocket 2, and a worm gear reduction motor that drives the rotating shaft 2 to rotate;

[0010] The two rotating shafts are located at both ends of the cross-cutting knife, and the flip rod is located in the gap between the cross-cutting knife and the inner wall of the protective cover. The distance between the rotating shaft and the roller does not exceed half the length of the long slide, and when the roller is located in the middle of the long slide, the flip rod is in a vertical state; the worm gear reduction motor is fixed in the middle of the top of the protective cover, and the rotating shaft 2 is fixedly inserted into the output end of the worm gear reduction motor.

[0011] The cam is fixedly mounted on two outer walls of the gear train and is connected to the gear train of the gear train, and the cam is fixedly mounted on two outer walls of the gear train to the gear train, and the cam is connected to the gear train of the gear train.

[0012] The utility model is further configured as follows: four guide rods 2 are vertically fixed on the top of the lifting plate and slide through the top of the protective cover; the rotating shaft 2 and the worm gear reduction motor are located between two pairs of guide rods 2.

[0013] The utility model is further configured as follows: a pair of guide rods three are fixedly connected to the side of the vertical plate facing away from the cross-cutting knife and horizontally slide through the side wall of the protective cover.

[0014] The utility model is further configured as follows: the protective cover is located above the slide and a baffle plate parallel to the cross-cutting knife is fixedly provided; the longitudinal cutting knife is located between the baffle plate and the cross-cutting knife; and the baffle plate is located above the discharge port.

[0015] The beneficial effects of the present invention are as follows: by adopting the above-mentioned beef slicer, when beef needs to be cut into pieces, the sliced ​​beef is first stuffed into the gap between the pressure conveying belt and the processing table board in sequence, and then the three-phase asynchronous motor drives the belt roller to rotate, so that the pressure conveying belt drives the sliced ​​beef into the protective cover; then, after the first portion of the sliced ​​beef is moved onto the slide plate, the worm gear reduction motor will immediately drive the rotating shaft 2 to rotate, and since the rotating shaft 2 and the rotating shaft 1 are driven by the sprocket 2, the sprocket 1 and the chain, the rotating shaft 2 will drive the flip rod in the protective cover to flip, and because The roller connected to one end of the flip rod rotates on the long holes at both ends of the lifting plate, and the bottom of the lifting plate is connected to a cross-cutting knife. Therefore, when the flip rod flips, the roller will roll along the long holes of the lifting plate, and the lifting plate and the cross-cutting knife will move downward, thereby cutting the first portion of sliced ​​beef into small strips of beef; then, the longitudinal cutting knife on the side of the cross-cutting knife will continue to cut the small section of beef after the cross-cutting knife has finished cutting the beef, so that the small section of beef is cut into blocks. In this way, the process of manually stacking beef strips is eliminated, and the processing efficiency of beef cutting is greatly improved.

[0016] After the crosscut and longitudinal cutters have finished cutting and moved to the lowest position, the flip rod will flip upward again, driving the crosscut and longitudinal cutters to rise. At the same time, the incomplete large gear on the rotating shaft will begin to engage the complete small gear, causing the complete small gear and the crank connected to it to rotate, and the connecting rod hingedly connected to the crank will push the sliding column to slide along the long hole of the protective cover, so that the vertical plate and the slide plate will move away from the crosscut and longitudinal cutters. Since the beef cut into pieces is still on the slide plate, the beef is blocked by the baffle. The pieces will fall out of the discharge port and be collected in the collection box below the discharge port, completing a complete process of beef dicing; after the crosscutting knife and the longitudinal cutting knife return to the top, the complete pinion will complete a circle of rotation, and the crank, connecting rod, vertical plate and slide plate will all return to their initial positions to prepare for the subsequent dicing of the beef; finally, the sliced ​​beef will be quickly cut into beef pieces under the conditions of continuous conveying of the above-mentioned pressure belt, reciprocating lifting and lowering of the crosscutting knife and the longitudinal cutting knife, and reciprocating sliding unloading of the slide plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following briefly introduces the drawings required for use in the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0018] Figure 1 2 is a schematic diagram of the three-dimensional structure of this embodiment;

[0019] Figure 2 It is a structural cross-sectional view of this embodiment;

[0020] Figure 3 2 is a schematic structural diagram of the lifting device of this embodiment;

[0021] Figure 4 2 is a schematic structural diagram of the sliding device of this embodiment;

[0022] Figure 5 yes Figure 1 A magnified view of point A;

[0023] Figure 6 yes Figure 2 Enlarged view of point B;

[0024] In the figure, 1. Processing table; 11. Discharge port; 12. Chute; 2. Crosscut; 3. Lifting device; 31. Rotating axis 1; 32. Turning rod; 33. Roller; 34. Lifting plate; 341. Long chute; 342. Guide rod 2; 35. Rotating axis 2; 36. Sprocket 1; 37. Sprocket 2; 38. Chain; 39. Worm gear reduction motor; 4. Slitting knife; 5. Slide plate; 51. Slit; 6. Sliding device; 61. Incomplete gear; 62. Complete pinion; 63. Crank; 64. Vertical plate; 641. Guide rod three; 65. Sliding column; 66. Long hole; 67. Connecting rod; 7. Belt pressure device; 71. N-shaped plate; 72. Adjustment assembly; 721. Guide rod one; 722. Locking sleeve; 723. Locking screw; 724. Hand lever; 73. Belt roller; 74. Pressure belt; 75. Three-phase asynchronous motor; 8. Collecting box; 9. Protective cover; 91. Opening; 92. Baffle. DETAILED DESCRIPTION

[0025] The following will clearly and completely describe the technical solutions of the present invention in conjunction with specific embodiments. Obviously, the embodiments described are only some of the embodiments of the present invention, and not all of them. All other embodiments derived by persons of ordinary skill in the art based on the embodiments of the present invention without inventive effort are also within the scope of protection of the present invention.

[0026] Embodiment: A beef slicer, such as Figure 1-6 As shown, it includes a processing table 1, a cross-cutting knife 2 that is lifted and lowered on the processing table 1, a lifting device 3 that drives the cross-cutting knife 2 to move up and down, a plurality of vertically parallel longitudinal cutting knives 4 with one end fixedly connected to one side of the cross-cutting knife 2, a discharge port 11 opened on the table board of the processing table 1 and for the cross-cutting knife 2 and the longitudinal cutting knife 4 to pass through, a slide plate 5 that is slidably set on the table board of the processing table 1, a sliding device 6 that drives the slide plate 5 to move parallel to or away from the side of the cross-cutting knife 2, and a plurality of channels opened on the slide plate 5 and There are gaps 51 for each longitudinal cutting knife 4 to pass through, and a belt pressing device 7 is provided on the processing table 1 for pressing the beef to move to the bottom of the cross-cutting knife 2. The slide 5 and the belt pressing device 7 are respectively located on both sides of the cross-cutting knife 2. A slide groove 12 for the slide 5 to slide is provided on the top of the table board of the processing table 1, and the top of the slide 5 is flush with the top of the table board of the processing table 1. A collection box 8 with a top opening 91 is placed on the table legs of the processing table 1, and the collection box 8 is located directly below the discharge port 11.

[0027] Furthermore, the belt pressure feeding device 7 includes an N-shaped plate 71 that is raised and lowered on the processing table 1, an adjustment assembly 72 for adjusting the height of the N-shaped plate 71 relative to the table top of the processing table 1, a pair of belt rollers 73 that are parallel to each other and rotatably arranged inside the N-shaped plate 71, a pressure feeding belt 74 that is sleeved on the two belt rollers 73 and positioned parallel to the top of the processing table 1, and a three-phase asynchronous motor 75 that drives the belt roller 73 to rotate. The three-phase asynchronous motor 75 is fixed to the outside of the N-shaped plate 71, and one end of the belt roller 73 rotates to pass through the side wall of the N-shaped plate 71 and is fixedly connected to the output end of the three-phase asynchronous motor 75. By adopting the above-mentioned belt pressure feeding device 7, not only can the sliced ​​beef be stably pressed and fed into the protective cover 9 below the cross-cutting knife 2, but also, in conjunction with the adjustment assembly 72, the gap between the pressure feeding belt 74 and the table top of the processing table 1 can be adjusted to accommodate the cutting of sliced ​​beef of different thicknesses.

[0028] Furthermore, a protective cover 9 is fixedly mounted above the processing table 1, covering the discharge port 11 and chute 12. The crosscutting blade 2, longitudinal cutting blade 4, and slide 5 are all located and moveable within the protective cover 9. An opening 91 is provided on one side of the protective cover 9 for the steak to enter and exit the protective cover 9. An N-shaped plate 71 slides up and down in the middle of the opening 91, and two belt rollers 73 are located on either side of the opening 91. A three-phase asynchronous motor 75 is fixed to the portion of the N-shaped plate 71 outside the protective cover 9, and the output end of the three-phase asynchronous motor 75 is connected to the belt rollers 73 outside the protective cover 9. The use of the above-mentioned protective cover 9 not only prevents the operator from being accidentally injured by moving parts such as the crosscutting blade 2 and longitudinal cutting blade 4, thereby ensuring the operator's safety, but also provides support and mounting locations for the components in each device.

[0029] Furthermore, the adjustment assembly 72 includes a pair of guide rods 721 fixedly arranged on the top of the N-shaped plate 71 and sliding through the top of the protective cover 9, a pair of locking sleeves 722 fixed on the top wall of the protective cover 9 and respectively sleeved on the two guide rods 721, threaded holes opened on the side walls of the locking sleeves 722, and locking screws 723 threadedly connected to the threaded holes. By adopting the above-mentioned adjustment assembly 72, when it is necessary to adjust the gap between the pressure-feeding belt 74 and the tabletop of the processing table 1, the locking screw 723 is first loosened to allow the guide rod 1 721 to move relative to the locking sleeve 722. Then, the guide rod 1 721 is manually raised or lowered to adjust the height position of the N-shaped plate 71 relative to the tabletop of the processing table 1. Finally, when the distance between the pressure-feeding belt 74 and the tabletop of the processing table 1 in the middle of the N-shaped plate 71 reaches the required thickness of the beef, the locking screw is re-tightened to fix the height position of the N-shaped plate 71 and the pressure-feeding belt 74 at this time, and the gap between the pressure-feeding belt 74 and the tabletop of the processing table 1 is adjusted. Among them, the two guide rods 1 721 are horizontally slidably provided with handrails 724, which can facilitate the operator to manually pull or lower the guide rods 1 721.

[0030] Furthermore, the lifting device 3 includes a pair of rotating shafts 31 that rotate through the two side walls of the protective cover 9, a pair of flip rods 32 whose one ends are fixed on the two rotating shafts 31 and located inside the protective cover 9, a pair of rollers 33 that are rotatably arranged at the other ends of the two flip rods 32, a lifting plate 34 that is fixed on the top of the cross-cutting knife 2 and parallel to the table top of the table body 1, a pair of long slide grooves 34112 that are respectively opened at both ends of the lifting plate 34 and for the rollers 33 to roll horizontally along their ends, a rotating shaft 2 35 that is rotatably arranged on the top of the protective cover 9 and is parallel to the rotating shaft, a pair of sprockets 36 that are fixedly connected to the two rotating shafts 31 and located outside the protective cover 9, and a pair of fixed rotating shafts 2. Sprocket two 37 on 35 and respectively located above the two sprocket one 36, two chains 38 respectively sleeved on the two pairs of sprocket one 36 and sprocket two 37, and a worm gear reduction motor 39 that drives the rotating shaft two 35 to rotate; the two rotating shafts one 31 are located at both ends of the cross-cutting knife 2, and the flip rod 32 is located in the gap 51 between the cross-cutting knife 2 and the inner wall of the protective cover 9 and moves. The distance between the rotating shaft one 31 and the roller 33 does not exceed half the length of the long slide groove 34112, and when the roller 33 is located in the middle of the long slide groove 34112, the flip rod 32 is in a vertical state; the worm gear reduction motor 39 is fixed in the middle of the top of the protective cover 9, and the rotating shaft two 35 is fixedly inserted into the output end of the worm gear reduction motor 39.

[0031] The sliding device 6 includes a pair of incomplete large gears 61 respectively fixed on the two rotating shafts 31 and located outside the protective cover 9, a pair of complete small gears 62 respectively rotatably arranged on the two outer side walls of the protective cover 9 and capable of engaging with the incomplete large gears 61, a crank 63 with one end fixedly connected to the center of the complete small gear 62, a vertical plate 64 vertically fixed to the top of the slide 5, a pair of slide posts 65 respectively fixed at both ends of the vertical plate 64, a pair of long strip holes 66 respectively opened on both sides of the protective cover 9 and for the slide posts 65 to pass through and slide, and two ends respectively hingedly connected to the slide posts 65 and The connecting rod 67 at the other end of the crank 63, the rotation center line of the complete pinion 62 and the axial center line of the sliding column 65 are located on the same horizontal plane. Before the incomplete large gear 61 engages with the complete pinion 62, the two ends of the connecting rod 67 are respectively located on both sides of the rotation center line of the complete pinion 62. When the incomplete large gear 61 just engages with the complete pinion 62, the crosscutting knife 2 and the longitudinal cutting knife 4 drop to the lowest position. After the incomplete large gear 61 finishes engaging with the complete pinion 62, the complete pinion 62 rotates one circle, and the crosscutting knife 2 and the longitudinal cutting knife 4 rise back to the highest position.

[0032] By adopting the above-mentioned lifting device 3 and sliding device 6, not only can the reciprocating lifting movement of the cross-cutting knife 2 and the reciprocating sliding movement of the slide plate 5 be realized respectively, but the two are also linked by the engagement of the complete small gear 62 and the incomplete large gear 61. Therefore, the activities of the cross-cutting knife 2 and the slide plate 5 are coherent and stable, and they share the power of the same worm gear reducer, so the energy consumption is small and the cost is low compared to separate driving.

[0033] Furthermore, four second guide rods 342 are vertically fixed to the top of the lifting plate 34 and slide through the top of the protective cover 9. The second rotating shaft 35 and the worm gear reduction motor 39 are located between two pairs of second guide rods 342. By adopting these second guide rods 342, not only can the lifting plate 34 and the crosscutting knife 2 be raised and lowered on the processing table 1, but the lifting and lowering of the lifting plate 34 and the crosscutting knife 2 can also be ensured to be stable.

[0034] Furthermore, a pair of guide rods 641 are fixedly connected to the side of the vertical plate 64 facing away from the crosscutting knife 2, and slide horizontally through the side wall of the protective cover 9. By adopting the guide rods 641, the sliding grooves 12 on the table top of the processing table body 1 can be matched, further ensuring the sliding stability of the slide plate 5 and the vertical plate 64.

[0035] Furthermore, a baffle 92 parallel to the crosscutting blade 2 is fixedly mounted on the protective cover 9 above the slide 5. The longitudinal cutting blade 4 is located between the baffle 92 and the crosscutting blade 2. The baffle 92 is located above the discharge port 11. The use of the baffle 92 prevents the beef chunks from sliding along with the slide 5 and thus being unable to fall out of the discharge port 11.

[0036] The working principle of this embodiment is as follows:

[0037] When beef slices need to be cut and processed, the beef slices are first stuffed into the gap 51 between the pressure conveying belt 74 and the table top of the processing table 1 in sequence, and then the three-phase asynchronous motor 75 drives the belt roller 73 to rotate, so that the pressure conveying belt 74 drives the beef slices into the protective cover 9; then, after the first portion of beef slices is moved onto the slide 5, the worm gear reduction motor 39 will immediately drive the rotating shaft 2 35 to rotate. Since the rotating shaft 2 35 and the rotating shaft 1 31 are driven by the chain transmission of the sprocket 2 37, the sprocket 1 36 and the chain 38, the rotating shaft 2 35 will drive the flip rod 32 in the protective cover 9 to flip. The rotatably connected rollers 33 roll on the long holes 66 at both ends of the lifting plate 34, and the crosscutting knife 2 is connected to the bottom of the lifting plate 34. Therefore, when the flip rod 32 flips, the rollers 33 will roll along the long holes 66 of the lifting plate 34, and the lifting plate 34 and the crosscutting knife 2 will move downward, thereby cutting the first portion of sliced ​​beef into small strips of beef; then, the longitudinal cutting knife 4 on one side of the crosscutting knife 2 will continue to cut the small section of beef after the crosscutting knife 2 has finished cutting the beef, so that the small section of beef is cut into blocks, thereby eliminating the process of manually stacking the strips of beef and greatly improving the processing efficiency of beef cutting;

[0038] After the crosscutting knife 2 and the longitudinal cutting knife 4 have finished cutting and moved to the lowest position, the flip rod 32 will flip upward again, and drive the crosscutting knife 2 and the longitudinal cutting knife 4 to rise. At the same time, the incomplete large gear 61 on the rotating shaft 31 will start to mesh with the complete small gear 62, so that the complete small gear 62 and the crank 63 connected thereto rotate, and the connecting rod 67 hingedly connected to the crank 63 will push the slide 65 to slide along the long hole 66 of the protective cover 9, so that the vertical plate 64 and the slide plate 5 are away from the crosscutting knife 2 and the longitudinal cutting knife 4. Since the cut beef is still on the slide plate 5, the baffle 92 Under the obstruction, the beef chunks will fall out of the discharge port 11 and be collected in the collecting box 8 below the discharge port 11, completing a complete process of beef dicing; after the crosscutting knife 2 and the longitudinal cutting knife 4 return to the top, the complete pinion 62 will complete a rotation, and the crank 63, the connecting rod 67, the vertical plate 64 and the slide 5 will all return to their initial positions to prepare for the subsequent dicing of the beef; finally, the sliced ​​beef will be quickly cut into beef chunks under the conditions of continuous conveying by the above-mentioned pressure conveying belt 74, the reciprocating lifting and lowering movement of the crosscutting knife 2 and the longitudinal cutting knife 4, and the reciprocating sliding unloading of the slide 5.

Claims

1. A beef meat slicer, characterized in that: The invention comprises a processing table (1), a cross-cutting knife (2) arranged on the processing table (1) for lifting, a lifting device (3) for driving the cross-cutting knife (2) to move up and down, a plurality of vertically parallel longitudinal cutting knives (4) with one end fixedly connected to one side of the cross-cutting knife (2), a discharge port (11) provided on the table board of the processing table (1) for the cross-cutting knife (2) and the longitudinal cutting knife (4) to pass through, a slide plate (5) slidably provided on the table board of the processing table (1), a sliding device (6) for driving the slide plate (5) to move parallel to or away from one side of the cross-cutting knife (2), a plurality of longitudinal cutting knives (4) provided on the slide plate (5) for respectively A slit (51) through which the cutting knife (4) passes, a belt pressing device (7) provided on the processing table (1) and pressing the beef to move to the bottom of the cross-cutting knife (2), the slide plate (5) and the belt pressing device (7) are respectively located on both sides of the cross-cutting knife (2), a slide groove (12) for the slide plate (5) to slide is provided on the top of the table board of the processing table (1), and the top of the slide plate (5) is flush with the top of the table board of the processing table (1), and a collection box (8) with a top opening (91) is placed on the table legs of the processing table (1), and the collection box (8) is located directly below the discharge port (11).

2. A beef slicer according to claim 1, characterized in that: The belt pressing device (7) comprises an N-shaped plate (71) which is lifted and lowered on the processing table (1), an adjusting component (72) for adjusting the height position of the N-shaped plate (71) relative to the table top of the processing table (1), a pair of belt rollers (73) which are parallel to each other and rotatably arranged inside the N-shaped plate (71), a pressing belt (74) which is sleeved on the two belt rollers (73) and is located parallel to the top of the processing table (1), and a three-phase asynchronous motor (75) which drives the belt roller (73) to rotate. The three-phase asynchronous motor (75) is fixed on the outer side of the N-shaped plate (71), and one end of the belt roller (73) rotates to pass through the side wall of the N-shaped plate (71) and is fixedly connected to the output end of the three-phase asynchronous motor (75).

3. The beef slicer according to claim 2, characterized in that: A protective cover (9) is fixedly provided above the tabletop of the processing table (1) and covers the discharge port (11) and the chute (12). The crosscutting knife (2), the longitudinal cutting knife (4) and the slide plate (5) are all located inside the protective cover (9) and move. An opening (91) for steak to enter and exit the protective cover (9) is opened on one side of the protective cover (9). The N-shaped plate (71) is located in the middle of the opening (91) and slides up and down, and two belt rollers (73) are respectively located on both sides of the opening (91). The three-phase asynchronous motor (75) is fixed to the portion of the N-shaped plate (71) outside the protective cover (9), and the output end of the three-phase asynchronous motor (75) is connected to the belt roller (73) outside the protective cover (9).

4. The beef slicer according to claim 3, characterized in that: The adjustment assembly (72) comprises a pair of guide rods (721) fixedly arranged on the top of the N-shaped plate (71) and slidingly passing through the top of the protective cover (9), a pair of locking sleeves (722) fixed on the top wall of the protective cover (9) and respectively sleeved on the two guide rods (721), threaded holes formed on the side walls of the locking sleeves (722), and locking screws (723) threadedly connected to the threaded holes.

5. The beef slicer according to claim 4, characterized in that: It also includes a handrail (724) that slides horizontally through the two guide rods (721).

6. The beef slicer according to claim 3, characterized in that: The lifting device (3) comprises a pair of rotating shafts (31) respectively rotating through the two side walls of the protective cover (9), a pair of flip rods (32) whose one ends are respectively fixed on the two rotating shafts (31) and located inside the protective cover (9), a pair of rollers (33) respectively rotating and arranged at the other ends of the two flip rods (32), a lifting plate (34) fixed on the top of the cross-cutting knife (2) and parallel to the table top of the table body (1), a pair of long slide grooves (34) respectively opened at both ends of the lifting plate (34) and for the rollers (33) to roll horizontally along the ends thereof 1)(12), a rotating shaft 2 (35) rotatably arranged on the top of the protective cover (9) and parallel to and located above the rotating shaft, a pair of sprockets 1 (36) respectively fixedly connected to the two rotating shafts 1 (31) and located outside the protective cover (9), a pair of sprockets 2 (37) fixed on the rotating shaft 2 (35) and respectively located above the two sprockets 1 (36), two chains (38) respectively sleeved on the two pairs of sprockets 1 (36) and sprockets 2 (37), and a worm gear reduction motor (39) for driving the rotating shaft 2 (35) to rotate; The two rotating shafts (31) are located at both ends of the cross-cutting knife (2), and the flip rod (32) is located in the gap (51) between the cross-cutting knife (2) and the inner wall of the protective cover (9) for movement. The spacing between the rotating shaft (31) and the roller (33) does not exceed half the length of the long chute (341) (12), and when the roller (33) is located in the middle of the long chute (341) (12), the flip rod (32) is in a vertical state; the worm gear reduction motor (39) is fixed in the middle of the top of the protective cover (9), and the rotating shaft (35) is fixedly inserted into the output end of the worm gear reduction motor (39).

7. The beef slicer according to claim 6, characterized in that: The sliding device (6) comprises a pair of incomplete large gears (61) respectively fixed on two rotating shafts (31) and located outside the protective cover (9), a pair of complete small gears (62) respectively rotatably arranged on two outer side walls of the protective cover (9) and capable of engaging with the incomplete large gear (61), a crank (63) with one end fixedly connected to the center of the complete small gear (62), a vertical plate (64) vertically fixed to the top of the slide plate (5), a pair of sliding posts (65) respectively fixed to the two ends of the vertical plate (64), a pair of long strip holes (66) respectively opened on both sides of the protective cover (9) and for the sliding posts (65) to pass through and slide, and two ends respectively hingedly connected to the sliding posts (65) and the crank ( 63) at the other end of the connecting rod (67), the rotation center line of the complete pinion (62) and the axis line of the sliding column (65) are located on the same horizontal plane, before the incomplete large gear (61) engages with the complete pinion (62), the two ends of the connecting rod (67) are respectively located on both sides of the rotation center line of the complete pinion (62), when the incomplete large gear (61) just engages with the complete pinion (62), the cross-cutting knife (2) and the longitudinal cutting knife (4) descend to the lowest position, after the incomplete large gear (61) finishes engaging with the complete pinion (62), the complete pinion (62) rotates one circle, and the cross-cutting knife (2) and the longitudinal cutting knife (4) rise back to the highest position.

8. The beef slicer according to claim 6, characterized in that: Four guide rods (342) are vertically fixed on the top of the lifting plate (34) and slide through the top of the protective cover (9). The rotating shaft (35) and the worm gear reduction motor (39) are located in the middle of the two pairs of guide rods (342).

9. The beef slicer according to claim 7, characterized in that: A pair of guide rods (641) are fixedly connected to the side of the vertical plate (64) facing away from the cross-cutting knife (2) and slide horizontally through the side wall of the protective cover (9).

10. The beef slicer according to claim 3, characterized in that: The protective cover (9) is located above the slide plate (5) and is fixed with a baffle (92) parallel to the cross-cutting knife (2). The longitudinal cutting knife (4) is located between the baffle (92) and the cross-cutting knife (2). The baffle (92) is located above the discharge port (11).

Images