Beef dicer

Abstract

The invention relates to the technical field of beef processing, and discloses a beef dicer which comprises a rack, a right platen and a left platen are fixedly mounted at the top of the rack, an arch-shaped frame is welded to the middle of the top of the rack, a clamping and feeding part is arranged on the right platen, a lifting knife rest assembly is slidably connected to the interior of the arch-shaped frame in the vertical direction, and the left platen is provided with a clamping and feeding part. A cutter assembly is slidably connected to the bottom of the lifting cutter rest assembly in the front-back direction, and a discharging assembly is arranged between the right platen and the left platen. The output end of the hydraulic cylinder stretches out and draws back in a reciprocating mode to drive the cutter sliding frame to move back and forth in the vertical direction and drive the first sliding column to slide along the wave groove, so that the V-shaped cutting edge acts on beef and moves front and back while descending, the extrusion force between the V-shaped cutting edge and the beef is small, and abrasion to the V-shaped cutting edge is small; the beef is cut by directly moving downwards relative to the cutter body, and the beef is sawed off by the V-shaped cutting edge, so that the cutting effect on the beef tendons can be guaranteed.

Description

Technical Field

[0001] The invention relates to the technical field of beef processing, in particular to a beef cutting machine. Background Art

[0002] The beef cutter is mainly used to quickly cut beef into uniform blocks or slices, suitable for fresh, frozen meat and bone-in ingredients. Its working principle is based on high-speed rotating blades or flat / toothed blade combinations, and precise cutting is achieved through a servo motor push system.

[0003] The Chinese patent with application date: 2024-10-23 and announcement number: CN118990654B discloses a dicing device for beef jerky processing, including a two-stage conveying part, a chassis is provided on the upper end surface of the conveying part and near the joint, a gathering side panel is provided inside the chassis, and a dicing mechanism is provided inside the chassis and near the gathering side panel. The present application provides a dicing mechanism, and the inclined blade is used to cut the beef jerky into pieces, which effectively reduces the possibility of excessive stretching of the beef jerky before it is broken when the flat-bladed cutter cuts the beef jerky vertically, thereby generating a large amount of debris. At the same time, with the help of the linkage between the abutment plate and the flap, the cut part of the beef jerky is lifted up when the beef jerky is fixed, further reducing the possibility of excessive bending during the cutting process of the beef jerky and generating a large amount of debris, thereby improving the efficiency of beef jerky cutting and reducing the debris generated during the cutting process of the beef jerky.

[0004] In this technical solution, the beef jerky is cut into pieces by an inclined blade, and the distance between the two ends of the blade in the vertical direction is large. When the beef to be cut is wide, even if the beef thickness is small, the stroke of the cutter needs to be set to a large distance; in addition, when cutting frozen beef, due to the high hardness of frozen beef, when the cutter is cut vertically downward, the wear on the cutter is large, and the tendons inside the beef are also difficult to cut, so further improvements can be made. Summary of the invention

[0005] 1. Technical issues to be resolved

[0006] In view of the shortcomings of the prior art, the present invention provides a beef slicing machine, which has the advantages of the cutting knife moving back and forth horizontally while descending, causing little damage to the blade and having a good tendon cutting effect. It solves the problem that the cutting knife only cuts vertically downward, causing great wear on the blade and poor tendon cutting effect.

[0007] (II) Technical solution

[0008] To achieve the purpose of the cutting edge moving horizontally back and forth while descending, with little damage to the cutting edge and good tendon cutting effect, the present invention provides the following technical solutions: A beef cutting machine includes a frame. A right table board and a left table board are fixedly installed at the top of the frame. The right table board is located on the right side of the left table board. An arched frame is welded in the middle of the top of the frame. A clamping and feeding component is arranged on the right table board. A lifting knife frame assembly is slidably connected inside the arched frame along the vertical direction. A cutting knife component is slidably connected to the bottom of the lifting knife frame assembly along the front and back directions. A discharging component is arranged between the right table board and the left table board. A lubricating component is fixedly installed at the top of the arched frame. The lubricating component is used to inject lubricating oil into the gap between the lifting knife frame assembly and the cutting knife component.

[0009] Preferably, four sliding grooves are penetrated through the surface of the right table board. The four sliding grooves are distributed in a matrix. An avoidance groove is opened at the top of the left end of the right table board. The cross-section of the avoidance groove is an inverted isosceles trapezoid. A blanking groove is penetrated through the surface of the left table board. An inclined slope is opened at the top of the right end of the left table board.

[0010] Preferably, the arched frame is located directly above the avoidance groove. Fixed plates are fixedly installed on the inner walls of the front and rear sides of the arched frame. Guide grooves are fixedly installed on the opposite sides of the two fixed plates. Wave grooves are opened on the right sides of the two fixed plates. The wave grooves are in a wave shape.

[0011] Preferably, the lifting knife frame assembly includes a cutting knife sliding frame. Plugs are fixedly installed at both ends of the cutting knife sliding frame. A roller is rotatably connected to the end of the plug away from the cutting knife sliding frame. The roller rolls in the guide groove. Sealing plates are welded to the bottoms of both ends of the cutting knife sliding frame. Two pressing columns and two oil injection pipes are fixedly installed at the top of the cutting knife sliding frame. The two oil injection pipes are located between the two pressing columns. A hydraulic cylinder is fixedly installed at the top of the arched frame. The output end of the hydraulic cylinder penetrates through the arched frame, and the output end of the hydraulic cylinder is fixedly installed at the center of the top of the cutting knife sliding frame.

[0012] Preferably, the cutting knife component includes a sliding seat slidably connected inside the cutting knife sliding frame. A cutting knife body is welded to the bottom of the sliding seat. A V-shaped cutting edge is arranged at the bottom of the cutting knife body. Slots are opened at both ends of the sliding seat. The sealing plate is inserted into the slot. Oil collecting grooves are fixedly installed on the left and right sides of the upper half of the cutting knife body. An inclined convex strip is fixedly installed on the left side of the cutting knife body. The inclined convex strip is fixedly installed at the bottom of the oil collecting groove. Right cross arms are fixedly installed on the right sides of both ends of the sliding seat. A first sliding column is fixedly installed on the left side of the end of the right cross arm away from the sliding seat. The first sliding column is slidably connected in the wave groove.

[0013] Preferably, the clamping and feeding member includes two clamping plates which are distributed front and back. Two sliders are fixedly installed at the bottom of each clamping plate. The sliders are slidably connected in the chute. A supporting plate is fixedly installed at the bottom of the two sliders on the same side. The supporting plate is attached to the bottom of the right table board. A spacing adjusting member is arranged between the two supporting plates. At both ends of the back sides of the two clamping plates, sprockets are rotatably connected. The two sprockets are connected by an endless chain. A motor is fixedly installed at the center of one of the sprockets. An installation groove is penetrated through the clamping plate. The endless chain passes through the installation groove.

[0014] Preferably, the spacing adjusting member includes a gear rotatably connected to the bottom of the right table board. Rack plates are fixedly installed at the bottoms of the two supporting plates. The two rack plates are respectively engaged with the front and back sides of the gear. A Z-shaped plate is fixedly installed at the bottom of one of the supporting plates. A cylinder is fixedly installed on the Z-shaped plate.

[0015] Preferably, the discharging assembly includes a sieve plate arranged between the right table board and the left table board. The top of the sieve plate is inclined. The right edge of the sieve plate is flush with the top of the right table board. The left edge of the sieve plate is flush with the right edge of the inclined slope. Baffles are fixedly installed on the front and back sides of the sieve plate. Connecting plates are fixedly installed at the bottoms of the left and right sides of the sieve plate. The two connecting plates are respectively attached to the bottoms of the right table board and the left table board. Two linear slots are penetrated through the connecting plates. Two fixed columns are fixedly installed at the bottoms of the right table board and the left table board. The connecting plate is slidably connected to the fixed column through the linear slot. Guide frames are fixedly installed on the back sides of the two baffles. Left cross arms are fixedly installed on the left sides of both ends of the cutter assembly. A second sliding column is fixedly installed on the left side of the end of the left cross arm far away from the cutter assembly. The second sliding column is slidably connected in the guide frame. A minced meat discharging hopper is fixedly installed at the bottom of the frame. The minced meat discharging hopper is located directly below the sieve plate. A belt conveyor is arranged at the bottom left end of the frame. The belt conveyor is located directly below the left table board.

[0016] Preferably, the lubricating assembly includes an oil storage tank fixedly installed at the top of the arched frame. An oil filling port is arranged at the top of the oil storage tank. A sealing plug is arranged at the top of the oil filling port. An air inlet pipe is connected to the upper surface of the oil storage tank. A one-way valve is arranged on the air inlet pipe. An air bag is fixedly installed on the top wall of the arched frame. The bottom end of the air inlet pipe is connected to the side surface of the top end of the air bag. The bottom of the air bag has an opening. An oil spraying pipe is connected to the bottom of the oil storage tank. The oil spraying pipe is fixedly penetrated through the arched frame. The bottom end of the oil spraying pipe is located directly above the oil injection pipe. A sealing valve is arranged at the bottom end of the oil spraying pipe. A sealing valve unlocking member is arranged in the oil injection pipe.

[0017] Preferably, the sealing valve includes a hollow plate one fixedly installed on the inner wall of the bottom end of the fuel injection pipe. A spring is fixedly installed at the bottom of the hollow plate one, and a valve core is fixedly installed at the bottom end of the spring. The upper half of the valve core is in the shape of an inverted frustum of a cone, and the lower half is in the shape of a cylinder. A sealing ring is fixedly installed on the inner wall of the fuel injection pipe. The upper half of the valve core fits on the inner wall of the sealing ring, and the lower half of the valve core extends to the lower side of the bottom end of the fuel injection pipe. The sealing valve unlocking member includes a hollow plate two fixedly installed on the inner wall of the fuel injection pipe. A blocking column is fixedly installed at the top of the hollow plate two. The outer diameter of the fuel injection pipe is equal to the inner diameter of the fuel injection pipe.

[0018] (III) Beneficial effects

[0019] Compared with the prior art, the present invention provides a beef cutting machine, which has the following beneficial effects:

[0020] 1. In this beef cutting machine, through the reciprocating telescopic movement of the output end of the hydraulic cylinder, the cutter carriage is driven to reciprocate vertically, thereby driving the sliding seat to reciprocate up and down synchronously. During this process, the first sliding column slides along the wave groove, so that the sliding seat moves back and forth in the front-rear direction, so that the V-shaped cutting edge acts on the beef while descending and moving back and forth, cutting the beef. Therefore, when cutting the beef, the extrusion force between the V-shaped cutting edge and the beef is small, and the wear of the V-shaped cutting edge is small. And compared with the direct downward movement of the cutter body to cut the beef, the cutter body reciprocates back and forth, and the V-shaped cutting edge sawing off the beef can ensure the cutting effect on the beef tendon.

[0021] 2. In this beef cutting machine, the cut beef moves leftward under the extrusion of the inclined convex strips, so that the beef falls on the sieve plate. By moving the sliding seat in the front-rear direction, the second sliding column pushes the guiding frame to move in the front-rear direction, thereby driving the sieve plate to vibrate back and forth in the front-rear direction, screening out the beef scraps generated during the cutting process, and promoting the leftward movement of the beef through the vibration of the sieve plate. Finally, the beef falls from the blanking groove onto the belt conveyor, and the belt conveyor transfers the beef leftward. And the beef scraps generated during the cutting process are discharged through the minced meat discharge hopper. Thus, the purpose of screening the beef and minced meat and discharging them separately is achieved.

[0022] 3. After cutting the beef for a period of time in this beef cutting machine, by contracting the output end of the hydraulic cylinder, the cutter carriage is driven to approach the top wall of the arched frame. The pressing column first seals the airbag, and then squeezes the airbag upward, so that the air in the airbag enters the inside of the fuel storage tank, increasing the air pressure inside the fuel storage tank. Then the bottom end of the fuel injection pipe is inserted into the fuel injection pipe, and the blocking column squeezes the valve core, thereby driving the valve core to separate from the sealing ring. The lubricating oil inside the fuel storage tank is sprayed into the gap between the cutter carriage and the sliding seat through the fuel injection pipe. Since the cutter body is in contact with frozen beef for a long time, the friction between the sliding seat and the cutter carriage increases due to thermal expansion and contraction. Thus, the purpose of automatically adding lubricating oil to ensure the smooth relative sliding between the sliding seat and the cutter carriage is achieved. Brief Description of the Drawings

[0023] Figure 1 It is a three-dimensional structure schematic diagram of a beef cutting machine proposed by the present invention;

[0024] Figure 2 It is a three-dimensional structure schematic diagram of the frame of a beef cutting machine proposed by the present invention;

[0025] Figure 3 It is a three-dimensional structure schematic diagram of the clamping and feeding member of a beef cutting machine proposed by the present invention;

[0026] Figure 4 It is a three-dimensional structure schematic diagram of the spacing adjusting member of a beef cutting machine proposed by the present invention;

[0027] Figure 5 It is a three-dimensional structure schematic diagram of the lifting knife rest assembly and the cutting knife assembly of a beef cutting machine proposed by the present invention;

[0028] Figure 6 It is a front view sectional structure schematic diagram of the lifting knife rest assembly and the cutting knife assembly of a beef cutting machine proposed by the present invention;

[0029] Figure 7 It is a right view sectional structure schematic diagram of the lifting knife rest assembly and the cutting knife assembly of a beef cutting machine proposed by the present invention;

[0030] Figure 8 It is a three-dimensional structure schematic diagram of the left table board, right table board and discharging assembly of a beef cutting machine proposed by the present invention;

[0031] Figure 9 It is a three-dimensional structure schematic diagram of the lubrication assembly of a beef cutting machine proposed by the present invention;

[0032] Figure 10 It is a three-dimensional structure schematic diagram of the sealing valve and the sealing valve unlocking member of a beef cutting machine proposed by the present invention.

[0033] In the figure: 100, frame; 200, right table board; 300, left table board; 400, arched frame; 500, clamping and feeding member; 600, lifting knife rest assembly; 700, cutting knife assembly; 800, discharging assembly; 900, lubrication assembly;

[0034] 201, chute; 202, avoidance groove; 301, blanking groove; 302, inclined slope; 401, fixing plate; 402, guiding groove; 403, wavy groove;

[0035] 501. Splint; 502. Slide block; 503. Support plate; 504. Sprocket; 505. Endless chain; 506. Motor; 507. Installation groove; 508. Gear; 509. Rack plate; 510. Z-shaped plate; 511. Cylinder

[0036] 601. Cutter carriage; 602. Plug; 603. Roller; 604. Sealing plate; 605. Pressure column; 606. Oil injection pipe; 607. Hydraulic cylinder

[0037] 701. Slide base; 702. Cutter body; 703. V-shaped cutting edge; 704. Slot; 705. Oil sump; 706. Inclined rib; 707. Right cross arm; 708. Slide pillar 1

[0038] 801. Sieve plate; 802. Baffle; 803. Connecting plate; 804. Linear groove; 805. Fixed column; 806. Guide frame; 807. Left cross arm; 808. Slide pillar 2; 809. Minced meat discharge hopper; 810. Belt conveyor

[0039] 901. Oil storage tank; 902. Filling port; 903. Sealing plug; 904. Intake pipe; 905. Check valve; 906. Airbag; 907. Oil spray pipe; 908. Perforated plate 1; 909. Spring; 910. Spool; 911. Sealing ring; 912. Perforated plate 2; 913. Blocking column Detailed implementation manners

[0040] In the description of the present application, it should be understood that the orientation or positional relationship indicated by the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as a limitation to the present application.

[0041] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.

[0042] Please refer to Figure 1, A beef cutting machine, including a frame 100, a right table plate 200 and a left table plate 300 are fixedly installed at the top of the frame 100. The right table plate 200 is located on the right side of the left table plate 300. An arched frame 400 is welded in the middle of the top of the frame 100. A clamping and feeding member 500 is arranged on the right table plate 200. A lifting knife rest assembly 600 is slidably connected inside the arched frame 400 along the vertical direction. A cutting knife assembly 700 is slidably connected to the bottom of the lifting knife rest assembly 600 along the front-back direction. A discharging assembly 800 is arranged between the right table plate 200 and the left table plate 300. A lubricating assembly 900 is fixedly installed at the top of the arched frame 400. The lubricating assembly 900 is used to inject lubricating oil into the gap between the lifting knife rest assembly 600 and the cutting knife assembly 700.

[0043] Please refer to Figure 2 , Four chutes 201 are penetrated through the surface of the right table plate 200. The chutes 201 are arranged along the front-back direction, and the four chutes 201 are distributed in a matrix. A relief groove 202 is opened at the top of the left end of the right table plate 200. The cross-section of the relief groove 202 is an inverted isosceles trapezoid; the relief groove 202 is used to avoid the cutting edge of the cutting knife assembly 700, and a certain amount of minced meat residue will accumulate inside the relief groove 202. The minced meat residue can buffer the impact between the cutting edge of the cutting knife assembly 700 and the right table plate 200. In addition, the relief groove 202 can also penetrate the right table plate 200, and the minced meat residue can be discharged through the relief groove 202. A blanking groove 301 is penetrated through the surface of the left table plate 300. An inclined slope 302 is opened at the top of the right end of the left table plate 300. The cut beef is guided by the inclined slope 302, so that the cut beef can be discharged through the blanking groove 301.

[0044] Please refer to Figure 2 and Figure 5 , The arched frame 400 is located directly above the relief groove 202. Fixed plates 401 are fixedly installed on the inner walls of the front and rear sides of the arched frame 400. Guide grooves 402 are fixedly installed on the opposite sides of the two fixed plates 401. Wave grooves 403 are opened on the right sides of the two fixed plates 401. The wave grooves 403 are in a wave shape, and the corners of the wave grooves 403 are all in an arc transition.

[0045] Please refer to Figures 3 - 4 , The clamping and feeding member 500 includes two clamping plates 501. The left end of the clamping plate 501 is flush with the edge of the right side wall of the relief groove 202. The two clamping plates 501 are arranged front and back. Two sliders 502 are fixedly installed at the bottom of each clamping plate 501. The sliders 502 are slidably connected in the chutes 201. A support plate 503 is fixedly installed at the bottom of the two sliders 502 on the same side. The support plate 503 is attached to the bottom of the right table plate 200. A spacing adjusting member is arranged between the two support plates 503; the beef is placed on the right table plate 200, and then the spacing between the two clamping plates 501 is adjusted through the spacing adjusting member, so that the two clamping plates 501 clamp the front and rear sides of the beef.

[0046] At both ends of the back sides of the two clamping plates 501, sprockets 504 are rotatably connected. The two sprockets 504 are connected by an endless chain 505. A motor 506 is fixedly installed at the center of one of the sprockets 504. An installation groove 507 is formed through the clamping plate 501, and the endless chain 505 passes through the installation groove 507. Thus, when the two clamping plates 501 clamp the beef, the endless chain 505 contacts the beef prior to the clamping plate 501. By driving the sprocket 504 to rotate through the motor 506, the endless chain 505 is driven to move, driving the beef to move leftward. During the movement of the beef, the other endless chain 505 is driven to move.

[0047] The spacing adjusting member includes a gear 508 rotatably connected to the bottom of the right table board 200. Rack plates 509 are fixedly installed at the bottoms of the two supporting plates 503. The two rack plates 509 are respectively engaged with the front and rear sides of the gear 508. A Z-shaped plate 510 is fixedly installed at the bottom of one of the supporting plates 503, and a cylinder 511 is fixedly installed on the Z-shaped plate 510. By the telescopic movement of the output end of the cylinder 511, one of the supporting plates 503 is driven to move in the front-rear direction through the Z-shaped plate 510, and then through the transmission of the rack plate 509 and the gear 508, the other supporting plate 503 is driven to move in the front-rear direction. Moreover, the moving directions of the two supporting plates 503 are opposite, that is, the two supporting plates 503 move towards each other or move away from each other.

[0048] Please refer to Figures 5 - 7 , the lifting tool rest assembly 600 includes a cutter slide 601. Plugs 602 are fixedly installed at both ends of the cutter slide 601, and the plugs 602 are fixed to the ends of the cutter slide 601 by bolts. After the cutter assembly 700 is inserted into the cutter slide 601, it is fixed to the end of the cutter slide 601 by the plug 602 to prevent the cutter assembly 700 from detaching from the cutter slide 601. A roller 603 is rotatably connected to the end of the plug 602 away from the cutter slide 601. The roller 603 rolls in the guide groove 402. The cross section of the roller 603 is an isosceles trapezoid, and the inner wall of the guide groove 402 is adapted to the roller 603. Thus, by the rolling of the roller 603 in the guide groove 402, the cutter slide 601 can move along the vertical direction.

[0049] Sealing plates 604 are welded to the bottoms of both ends of the cutter carriage 601. The two sealing plates 604 seal the openings at the bottoms of both ends of the cutter carriage 601 respectively, and the cutter carriage 601 communicates with the outside only through the opening in the middle of the bottom. Two pressure columns 605 and two oil injection pipes 606 are fixedly installed on the top of the cutter carriage 601. The two oil injection pipes 606 are located between the two pressure columns 605. The oil injection pipes 606 communicate with the inside of the cutter carriage 601, and lubricating oil is injected into the inside of the cutter carriage 601 through the cooperation of the oil injection pipes 606 and the lubrication assembly 900. A hydraulic cylinder 607 is fixedly installed on the top of the arched frame 400. The output end of the hydraulic cylinder 607 penetrates through the arched frame 400, and the output end of the hydraulic cylinder 607 is fixedly installed at the center of the top of the cutter carriage 601.

[0050] Please refer to Figures 5 - 7 , the cutter assembly 700 includes a sliding seat 701 slidably connected inside the cutter carriage 601. A cutter body 702 is welded to the bottom of the sliding seat 701. A V-shaped cutting edge 703 is provided at the bottom of the cutter body 702. The V-shaped cutting edge 703 is an isosceles triangle. When the sliding seat 701 moves back and forth relative to the cutter carriage 601, the V-shaped cutting edge 703 moves back and forth on the beef, so that the V-shaped cutting edge 703 cuts the beef back and forth. The extrusion force required for the V-shaped cutting edge 703 on the beef is small, which reduces the wear effect on the V-shaped cutting edge 703 and facilitates sawing off structures such as beef tendons.

[0051] Slots 704 are provided at both ends of the sliding seat 701, and the sealing plates 604 are inserted into the slots 704; during the process of the sliding seat 701 moving back and forth relative to the cutter carriage 601, the sealing plates 604 are avoided through the slots 704. Oil collecting grooves 705 are fixedly installed on the left and right sides of the upper half of the cutter body 702. The excess lubricating oil between the sliding seat 701 and the cutter carriage 601 flows downward along the gap between the sliding seat 701 and the cutter carriage 601, and the oil collecting grooves 705 are used for temporarily storing the excess lubricating oil. After a certain amount of lubricating oil is stored in the oil collecting grooves 705, the lubricating oil inside the oil collecting grooves 705 is taken out.

[0052] An inclined convex strip 706 is fixedly installed on the left side of the cutter body 702. The inclined convex strip 706 is fixedly installed at the bottom of the oil collecting groove 705. When the cutter body 702 moves downward to cut the beef, the inclined convex strip 706 squeezes the cut beef block to the left, promoting the beef block to move to the left. Preventing the beef from accumulating on the left side of the cutter body 702, when the cutter body 702 moves up and down, the accumulated beef continuously rubs against the cutter body 702.

[0053] On the right sides of both ends of the sliding seat 701, right cross arms 707 are fixedly installed. On the left side of the end of the right cross arm 707 far from the sliding seat 701, a first sliding column 708 is fixedly installed. The first sliding column 708 is slidably connected in the wave slot 403. The wave slots 403 on the two fixing plates 401 are parallel to each other. Therefore, when the cutter carriage 601 moves along the vertical direction, the first sliding column 708 slides along the wave slot 403. Thus, while the sliding seat 701 follows the cutter carriage 601 to move up and down, it continuously reciprocates in the front-back direction.

[0054] Please refer to Figure 1 and Figure 8 As shown in, the discharging assembly 800 includes a sieve plate 801 arranged between the right table board 200 and the left table board 300, and the sieve plate 801 is attached to the opposite ends of the right table board 200 and the left table board 300. The top of the sieve plate 801 is inclined. The right edge of the sieve plate 801 is flush with the top of the right table board 200, and the left edge of the sieve plate 801 is flush with the right edge of the inclined slope 302. Baffles 802 are fixedly installed on both the front side and the rear side of the sieve plate 801. Thus, the cut beef drops onto the sieve plate 801. By shaking the sieve plate 801 back and forth, it promotes the cut beef to move leftward. And in this process, the beef scraps generated during the cutting process pass through the sieve holes of the sieve plate 801, avoiding a large amount of scraps adhering to the cut beef blocks, which is convenient for subsequent packaging.

[0055] On the bottoms of both the left and right sides of the sieve plate 801, connecting plates 803 are fixedly installed. The two connecting plates 803 are respectively attached to the bottoms of the right table board 200 and the left table board 300. Two linear slots 804 are penetrated through the connecting plates 803. On the bottoms of both the right table board 200 and the left table board 300, two fixing columns 805 are fixedly installed. The connecting plates 803 are slidably connected to the fixing columns 805 through the linear slots 804.

[0056] On the opposite sides of the two baffles 802, guide frames 806 are fixedly installed. On the left sides of both ends of the cutter assembly 700, left cross arms 807 are fixedly installed. On the left side of the end of the left cross arm 807 far from the cutter assembly 700, a second sliding column 808 is fixedly installed. The second sliding column 808 is slidably connected in the guide frame 806. Thus, when the sliding seat 701 moves along the front-back direction, the second sliding column 808 pushes the guide frame 806 to move back and forth, thereby driving the baffle 802 and the sieve plate 801 to move back and forth, so that the sieve plate 801 continuously shakes to screen out the beef scraps. And through the sliding of the second sliding column 808 in the guide frame 806, the distance of the downward movement of the sliding seat 701 is compensated.

[0057] At the bottom of the frame 100, a minced meat discharge hopper 809 is fixedly installed. The minced meat discharge hopper 809 is inclined, with the front end lower and the rear end higher. The minced meat discharge hopper 809 is located directly below the sieve plate 801, and the avoidance groove 202 is located above the minced meat discharge hopper 809. The minced meat discharge hopper 809 is used to discharge the beef minced meat generated during the cutting process. At the bottom left end of the frame 100, a belt conveyor 810 is provided. The belt conveyor 810 is located directly below the left table board 300. The belt conveyor 810 is inclined, with the left end lower and the right end higher. The cut beef is conveyed to the left through the sieve plate 801, then falls into the blanking chute 301 through the inclined slope 302, and finally is conveyed to the left through the belt conveyor 810.

[0058] Please refer to Figures 9 - 10 , the lubrication assembly 900 includes an oil storage tank 901 fixedly installed at the top of the arch frame 400. At the top of the oil storage tank 901, an oil filling port 902 is provided. At the top of the oil filling port 902, a sealing plug 903 is provided. The upper surface of the oil storage tank 901 is connected with an air inlet pipe 904. A one-way valve 905 is provided on the air inlet pipe 904. An airbag 906 is fixedly installed on the top wall of the arch frame 400. The bottom end of the air inlet pipe 904 is connected to the side of the top end of the airbag 906. The airbag 906 has an opening at the bottom; the pressure column 605 is located directly below the airbag 906. When the cutter carriage 601 moves upward, the pressure column 605 first seals the opening at the bottom of the airbag 906, and then squeezes the airbag 906 upward, so that the air inside the airbag 906 enters the inside of the oil storage tank 901, and the air pressure inside the oil storage tank 901 increases.

[0059] The bottom of the oil storage tank 901 is connected with an oil spray pipe 907. The oil spray pipe 907 is fixedly installed through the arch frame 400. The bottom end of the oil spray pipe 907 is located directly above the oil injection pipe 606. A sealing valve is provided inside the bottom end of the oil spray pipe 907, and a sealing valve unlocking member is provided inside the oil injection pipe 606. During the upward movement of the cutter carriage 601, the bottom end of the oil spray pipe 907 first inserts into the inside of the oil injection pipe 606, and then the sealing valve unlocking member triggers the opening of the sealing valve, so that the lubricating oil inside the oil storage tank 901 is sprayed under the action of the air pressure inside it, and the lubricating oil passes through the oil injection pipe 606 and sprays into the inside of the cutter carriage 601.

[0060] The sealing valve includes a hollowed-out plate one 908 fixedly installed on the inner wall of the bottom end of the oil spray pipe 907. At the bottom of the hollowed-out plate one 908, a spring 909 is fixedly installed. At the bottom end of the spring 909, a valve core 910 is fixedly installed. The upper half of the valve core 910 is in the shape of an inverted frustum, and the lower half is in the shape of a cylinder; a sealing ring 911 is fixedly installed on the inner wall of the oil spray pipe 907. The upper half of the valve core 910 fits on the inner wall of the sealing ring 911, and the lower half of the valve core 910 extends to the lower side of the bottom end of the oil spray pipe 907; due to the elasticity of the spring 909, the valve core 910 has a tendency to move downward, so that the valve core 910 is stably inserted into the sealing ring 911, and the valve core 910 and the sealing ring 911 cooperate to seal the bottom end of the oil spray pipe 907.

[0061] The seal valve unlocking member includes a hollow plate II 912 fixedly installed on the inner wall of the oil injection pipe 606. A blocking column 913 is fixedly installed at the top of the hollow plate II 912. The outer diameter of the oil spraying pipe 907 is equal to the inner diameter of the oil injection pipe 606. When the bottom end of the oil spraying pipe 907 is inserted into the oil injection pipe 606 and continues to move downward, the blocking column 913 presses against the bottom end of the valve core 910, causing the valve core 910 to move upward relative to the oil spraying pipe 907, and a gap is generated between the valve core 910 and the sealing ring 911. Thus, the lubricating oil inside the oil storage tank 901 can be sprayed into the cutter carriage 601 through the oil spraying pipe 907.

[0062] During use, place the beef to be cut on the right platen 200. The output end of the cylinder 511 extends, driving the Z-shaped plate 510 and one of the pallets 503 to move. With the transmission of the rack plate 509 and the gear 508, the other pallet 503 is driven to move synchronously, and the two pallets 503 move towards each other, causing the two clamping plates 501 to approach each other to clamp the beef; then the motor 506 drives the sprocket 504 to rotate, driving the endless chain 505 to move, pushing the beef to move leftward;

[0063] The output end of the hydraulic cylinder 607 reciprocates telescopically, driving the cutter carriage 601 to reciprocate vertically, thereby driving the slide base 701 to reciprocate up and down synchronously. During this process, the first slide post 708 slides along the wave groove 403, so that the slide base 701 moves back and forth in the front-back direction, so that the V-shaped cutting edge 703 acts on the beef while descending and moving back and forth, cutting the beef;

[0064] The cut beef moves leftward under the extrusion of the inclined ridges 706, causing the beef to fall on the sieve plate 801. By the slide base 701 moving in the front-back direction, the second slide post 808 pushes the guide frame 806 to move in the front-back direction, thereby driving the sieve plate 801 to vibrate back and forth in the front-back direction, screening out the beef debris generated during the cutting process, and promoting the beef to move leftward through the vibration of the sieve plate 801. Finally, the beef falls from the blanking chute 301 onto the belt conveyor 810, and the belt conveyor 810 transfers the beef leftward; while the beef scraps generated during the cutting process are discharged through the minced meat discharge hopper 809.

[0065] After cutting the beef for a period of time, the output end of the hydraulic cylinder 607 contracts, driving the cutter carriage 601 to approach the top wall of the arched frame 400. The pressing column 605 first seals the airbag 906, and then squeezes the airbag 906 upward, causing the air inside the airbag 906 to enter the interior of the oil storage tank 901, increasing the air pressure inside the oil storage tank 901;

[0066] After the bottom end of the fuel injection pipe 907 is inserted into the fuel injection pipe 606, the blocking column 913 squeezes the valve core 910, thereby driving the separation of the valve core 910 from the sealing ring 911. The lubricating oil inside the fuel tank 901 is sprayed into the gap between the cutter carriage 601 and the slide base 701 through the fuel injection pipe 907;

[0067] Then, through the reciprocating movement of the slide base 701 relative to the cutter carriage 601 back and forth, the lubricating oil between the cutter carriage 601 and the slide base 701 is evenly applied; the excess lubricating oil flows out from the gap between the cutter carriage 601 and the slide base 701 and enters the oil collecting tank 705 for storage.

[0068] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principles and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A beef dicing machine, comprising a frame (100), characterized in that: A right table plate (200) and a left table plate (300) are fixedly mounted on the top of the frame (100); an arch frame (400) is welded in the middle of the top of the frame (100); a clamping feeder (500) is arranged on the right table plate (200); a lifting tool holder assembly (600) is slidably connected to the inside of the arch frame (400) along the vertical direction; a cutting knife assembly (700) is slidably connected to the bottom of the lifting tool holder assembly (600) along the front-rear direction; a material discharge assembly (800) is arranged between the right table plate (200) and the left table plate (300); a lubrication assembly (900) is fixedly mounted on the top of the arch frame (400); and the lubrication assembly (900) is used to inject lubricating oil into the gap between the lifting tool holder assembly (600) and the cutting knife assembly (700).

2. The beef cutting machine according to claim 1, characterized in that: Four slide grooves (201) are provided through the surface of the right platform (200), and the four slide grooves (201) are distributed in a matrix. A avoidance groove (202) is provided at the top of the left end of the right platform (200), and the cross section of the avoidance groove (202) is an inverted isosceles trapezoid; A material dropping groove (301) is provided through the surface of the left platform (300), and an inclined slope (302) is provided at the top of the right end of the left platform (300).

3. The beef cutting machine according to claim 2, characterized in that: The arch frame (400) is located directly above the avoidance groove (202), and the inner walls of the front and rear sides of the arch frame (400) are fixedly mounted with fixing plates (401), and the two fixing plates (401) are fixedly mounted with guide grooves (402) on opposite sides, and the right sides of the two fixing plates (401) are provided with wave grooves (403), and the wave grooves (403) are wave-shaped.

4. The beef cutting machine according to claim 3, characterized in that: The lifting tool holder assembly (600) comprises a cutter slide (601), both ends of the cutter slide (601) are fixedly mounted with plugs (602), one end of the plug (602) away from the cutter slide (601) is rotatably connected to a roller (603), the roller (603) rolls in the guide groove (402), sealing plates (604) are welded to the bottom of both ends of the cutter slide (601), two pressure columns (605) and two oil injection pipes (606) are fixedly mounted on the top of the cutter slide (601), the two oil injection pipes (606) are located between the two pressure columns (605), and a hydraulic cylinder (607) is fixedly mounted on the top of the arch frame (400), the output end of the hydraulic cylinder (607) passes through the arch frame (400), and the output end of the hydraulic cylinder (607) is fixedly mounted at the center of the top of the cutter slide (601).

5. The beef cutting machine according to claim 4, characterized in that: The cutter assembly (700) comprises a slide seat (701) slidably connected in a cutter slide frame (601), a cutter body (702) is welded at the bottom of the slide seat (701), a V-shaped cutting edge (703) is arranged at the bottom of the cutter body (702), slots (704) are provided at both ends of the slide seat (701), and the sealing plate (604) is inserted into the slots (704); An oil collecting groove (705) is fixedly installed on both left and right sides of the upper half of the cutter body (702), an inclined convex strip (706) is fixedly installed on the left side of the cutter body (702), and the inclined convex strip (706) is fixedly installed on the bottom of the oil collecting groove (705), and right cross arms (707) are fixedly installed on the right sides of both ends of the slide seat (701), and a sliding column (708) is fixedly installed on the left side of the right cross arm (707) away from one end of the slide seat (701), and the sliding column (708) is slidably connected in the wave groove (403).

6. The beef cutting machine according to claim 2, characterized in that: The clamping feeding member (500) comprises two clamping plates (501), the two clamping plates (501) are distributed front and back, two sliders (502) are fixedly installed at the bottom of each clamping plate (501), the sliders (502) are slidably connected in the slide groove (201), and a support plate (503) is fixedly installed at the bottom of the two sliders (502) on the same side, the support plate (503) is attached to the bottom of the right platform (200), and a spacing adjustment member is provided between the two support plates (503); Both ends of the two clamping plates (501) on opposite sides are rotatably connected to sprockets (504), and the two sprockets (504) are connected by an annular chain (505). A motor (506) is fixedly installed at the center of one of the sprockets (504). A mounting groove (507) is penetrated through the clamping plates (501), and the annular chain (505) passes through the mounting groove (507).

7. The beef cutting machine according to claim 6, characterized in that: The spacing adjustment member comprises a gear (508) rotatably connected to the bottom of the right platform (200); a rack plate (509) is fixedly installed at the bottom of the two support plates (503); the two rack plates (509) are respectively meshed with the front and rear sides of the gear (508); a Z-shaped plate (510) is fixedly installed at the bottom of one of the support plates (503); and a cylinder (511) is fixedly installed on the Z-shaped plate (510).

8. The beef cutting machine according to claim 2, characterized in that: The discharge assembly (800) comprises a sieve plate (801) arranged between a right platen (200) and a left platen (300); the top of the sieve plate (801) is inclined, and the right edge of the sieve plate (801) is flush with the top of the right platen (200); the left edge of the sieve plate (801) is flush with the right edge of the inclined slope (302); baffles (802) are fixedly installed on the front and rear sides of the sieve plate (801); The bottom of the left and right sides of the sieve plate (801) are fixedly installed with connecting plates (803), and the two connecting plates (803) are respectively attached to the bottom of the right platform (200) and the left platform (300). Two straight grooves (804) are penetrated through the connecting plates (803), and the bottom of the right platform (200) and the left platform (300) are fixedly installed with two fixing columns (805), and the connecting plates (803) are slidably connected to the fixing columns (805) through the straight grooves (804); A guide frame (806) is fixedly installed on the opposite sides of the two baffles (802), a left cross arm (807) is fixedly installed on the left sides of both ends of the cutter assembly (700), and a second slide column (808) is fixedly installed on the left side of one end of the left cross arm (807) away from the cutter assembly (700), and the second slide column (808) is slidably connected in the guide frame (806); A minced meat discharge bucket (809) is fixedly mounted at the bottom of the frame (100), and the minced meat discharge bucket (809) is located directly below the sieve plate (801). A belt conveyor (810) is provided at the bottom of the left end of the frame (100), and the belt conveyor (810) is located directly below the left platform (300).

9. The beef cutting machine according to claim 4, characterized in that: The lubrication assembly (900) comprises an oil storage tank (901) fixedly mounted on the top of the arch frame (400); a refueling port (902) is arranged on the top of the oil storage tank (901); a sealing plug (903) is arranged on the top of the refueling port (902); an air intake pipe (904) is connected to the upper surface of the oil storage tank (901); a one-way valve (905) is arranged on the air intake pipe (904); an air bag (906) is fixedly mounted on the top wall of the arch frame (400); the bottom end of the air intake pipe (904) is connected to the top side of the air bag (906); and the bottom of the air bag (906) has an opening; The bottom of the oil storage tank (901) is connected to an oil injection pipe (907), which penetrates and is fixed on the arch frame (400). The bottom end of the oil injection pipe (907) is located directly above the oil injection pipe (606). A sealing valve is arranged in the bottom end of the oil injection pipe (907), and a sealing valve unlocking member is arranged in the oil injection pipe (606).

10. The beef cutting machine according to claim 9, characterized in that: The sealing valve comprises a hollow plate (908) fixedly mounted on the inner wall of the bottom end of the oil injection pipe (907), a spring (909) fixedly mounted on the bottom of the hollow plate (908), a valve core (910) fixedly mounted on the bottom end of the spring (909), the upper half of the valve core (910) being in the shape of an inverted truncated cone and the lower half being in the shape of a cylinder; A sealing ring (911) is fixedly mounted on the inner wall of the fuel injection pipe (907), the upper half of the valve core (910) is attached to the inner wall of the sealing ring (911), and the lower half of the valve core (910) extends to the lower side of the bottom end of the fuel injection pipe (907); The sealing valve unlocking member comprises a second hollow plate (912) fixedly mounted on the inner wall of the oil injection pipe (606), a blocking column (913) fixedly mounted on the top of the second hollow plate (912), and the outer diameter of the oil injection pipe (907) is equal to the inner diameter of the oil injection pipe (606).

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