A bone cutting machine

Abstract

The present invention provides a bone cutter, which relates to the field of food processing technology. The bone cutter includes a support base, wherein the corners of the bottom of the support base are fixedly connected to shock-absorbing foot pads, the two sides of the top of the support base are fixedly connected to side baffles, and the rear end of the top of the support base is fixedly connected to a fixed frame; the front end of the top of the fixed frame is installed with a hydraulic drive mechanism, the bottom of the hydraulic drive mechanism is fixedly connected to an adjustable chopping mechanism, the bottom of the rear end of the fixed frame is installed with a pushing mechanism, and the center of the front end of the top of the fixed frame is provided with a main controller corresponding to the hydraulic drive mechanism and the pushing mechanism. By designing an adjustable chopping mechanism, the spacing between multiple chopping knives can be adjusted according to the position of the ribs before chopping the ribs, so that the length of the head end and the tail end of the ribs are also controlled to be the same spacing between the multiple chopping knives, and thus the uniformity of the size of the chopped ribs can be ensured in the subsequent chopping process.

Description

Technical Field

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

[0002] After slaughtering livestock such as pigs, cattle, and sheep, they need to be cut and bagged for sale at meat sales points according to actual demand, especially the ribs of livestock.

[0003] Currently, most meat ribs are cut by manual chopping. This bone cutting method is not only inefficient, but also requires high skills and strength from the operator. There are many different types of bone cutters on the market, but most of them are sawing machines or push-type bone choppers. Although the sawing machine does not affect the normal cutting of the ribs, it requires repeated pushing and sawing, which is not only time-consuming and labor-intensive, but also cannot control the size of the sawed ribs. The push-type bone chopper also cannot control the size of the cut ribs, especially when cutting the head and tail ends, which often results in the ribs being too large or too small, thus affecting sales.

[0004] To this end, we have developed a new bone cutting machine. Summary of the Invention

[0005] (1) Technical problems solved

[0006] In view of the shortcomings of the existing technology, the present invention provides a bone cutting machine, which solves the problem that most of the current bone cutting machines are sawing machines or push-type bone choppers. Although the sawing machine does not affect the normal cutting of the ribs, it requires repeated pushing and sawing, which is not only time-consuming and labor-intensive, but also cannot control the size of the sawed ribs. The push-type bone chopper also cannot control the size of the cut ribs, especially when cutting the head end and the tail end, the ribs are often too large or too small, thus affecting sales.

[0007] (2) Technical solution

[0008] To achieve the above objectives, the present invention is implemented through the following technical solutions: a bone cutting machine, comprising a support base, wherein the corners of the bottom of the support base are fixedly connected to shock-absorbing foot pads, both sides of the top of the support base are fixedly connected to side baffles, and the rear end of the top of the support base is fixedly connected to a fixing frame;

[0009] A hydraulic drive mechanism is installed at the front end of the top of the fixing frame, and an adjustable chopping mechanism is fixedly connected to the bottom of the hydraulic drive mechanism. The hydraulic drive mechanism and the adjustable chopping mechanism are fixed by a plurality of fixing screws;

[0010] A pushing mechanism is installed at the bottom of the rear end of the fixing frame, and a main controller corresponding to the hydraulic drive mechanism and the pushing mechanism is arranged at the center of the front end of the top of the fixing frame.

[0011] Preferably, the support base, the two side baffles and the fixing frame are an integrated structure.

[0012] Through the above technical solution, the support base, two side baffles and fixing frame with an integrated structural design are not only structurally firm and stable, but also not easily damaged.

[0013] Preferably, the hydraulic drive mechanism includes a first hydraulic cylinder and a second hydraulic cylinder, the bottom ends of the piston rods of the first hydraulic cylinder and the second hydraulic cylinder are fixedly connected to connecting plates, the bottoms of the two connecting plates are connected to connecting seats, and the bottoms of the two connecting seats are fixedly connected to mounting plates.

[0014] Through the above technical solution, when the first hydraulic cylinder and the second hydraulic cylinder work synchronously, the mounting plate can be driven to rise and fall synchronously through their piston rods, and then the adjustable chopping mechanism can be driven synchronously to chop the ribs placed on the support base.

[0015] Preferably, the two connecting seats and the mounting plate are an integrated structure, and the two connecting plates and the two connecting seats are fixed by a plurality of locking screw bolts.

[0016] The above technical solution makes the connection more firm and stable, and also facilitates quick installation and disassembly and daily maintenance.

[0017] The top of described sliding panel also is provided with an interlocking structure, and the interlocking structures of described sliding panel withstands on the back cam of described sliding panel, and the bottom cam is fixed with a plurality of interlocking structures.

[0018] Through the above technical solution, the spacing between multiple chopping knives can be adjusted by pushing and pulling the adjustment handle. The sliding parts on the adjustable chopping mechanism are all interference fit, so that they have a certain damping property. After the push-pull adjustment is completed, they can be automatically positioned and fixed without loosening by themselves, thereby ensuring the reliability and stability of the subsequent chopping process.

[0019] Preferably, the two beam guide rails are slidably mounted in the first limiting sliding grooves on both sides of the bottom of the main mounting frame through two groups of first limiting sliding seats.

[0020] Through the above technical solution, the two beam guide rails can move back and forth at the bottom of the main mounting frame, thereby slidingly adjusting the distance between the multiple chopping knives.

[0021] Preferably, the plurality of chopping knives are evenly distributed at the bottom of the two crossbeam guide rails.

[0022] Through the above technical solution, multiple installed knife holders can synchronously chop the placed ribs when cutting, which greatly improves the bone cutting efficiency. At the same time, it can also ensure the uniformity of the size of the chopped ribs, and there will be no situation where the head end or the tail end is too large or too small.

[0023] Preferably, the adjustment handle is fixed to the center of the outer side of the tool holder on either side.

[0024] Through the above technical solution, the operator can drive the folding frame to retract or expand by pushing and pulling the adjustment handle. During the process of retracting or expanding, the folding frame can synchronously drive multiple sets of installed knife seats and chopping knives to move, thereby adjusting the spacing between multiple chopping knives. The spacing between multiple chopping knives can be adjusted according to the position of the ribs, so that the length of the head and tail ends of the ribs can also be controlled at the same spacing between multiple chopping knives, thereby ensuring the uniformity of the size of the chopped ribs in the subsequent chopping process.

[0025] Preferably, the pushing mechanism includes a pushing cylinder, and the front end of the pushing cylinder piston rod is fixedly connected to a pushing plate.

[0026] Through the above technical solution, when the ribs on the support base are chopped, the pushing plate can be controlled to work by starting the pushing cylinder, thereby pushing the ribs on the support base to the front end, making it convenient for the operator to collect them.

[0027] Preferably, the pushing cylinder is installed and fixed at the center position of the bottom rear end of the fixing frame.

[0028] Through the above technical solution, the piston rod of the push cylinder can pass through the fixed frame and be connected to the push plate, and the push cylinder can drive the push plate to work synchronously when working.

[0029] (3) Beneficial effects

[0030] The present invention provides a bone cutting machine having the following beneficial effects:

[0031] 1. The bone cutting machine is designed with an adjustable chopping mechanism. Before chopping the ribs, the spacing between multiple chopping knives can be adjusted according to the position of the ribs, so that the length of the head and tail ends of the ribs can also be controlled at the same spacing between multiple chopping knives, thereby ensuring the uniformity of the size of the chopped ribs in the subsequent chopping process.

[0032] 2. The bone cutting machine, through the design of hydraulic drive mechanism, adjustable chopping mechanism and pushing mechanism, can easily and quickly adjust the distance between the cutters. It is simple and convenient to operate. At the same time, it can also complete the chopping of a whole piece of ribs at one time, greatly improving work efficiency. After chopping, it can also automatically push the ribs to the front platform for the operator to collect them. BRIEF DESCRIPTION OF THE DRAWINGS

[0033] Figure 1 This is a structural diagram from the first perspective of the present invention;

[0034] Figure 2 This is a structural diagram from a second perspective of the present invention;

[0035] Figure 3 This is a structural diagram from a third perspective of the present invention;

[0036] Figure 4 It is the front view of the present invention;

[0037] Figure 5 It is a right side view of the present invention;

[0038] Figure 6 This is a structural diagram of the adjustable chopping mechanism of the present invention from a first perspective;

[0039] Figure 7 This is a structural diagram of the adjustable chopping mechanism of the present invention from a second perspective;

[0040] Figure 8 is a cross-sectional view of the adjustable chopping mechanism of the present invention;

[0041] Figure 9 It is a schematic diagram of the main structure of the adjustable chopping mechanism of the present invention.

[0042] Among them, 1. Support base; 2. Shock-absorbing foot pad; 3. Side baffle; 4. Fixed frame; 5. Hydraulic drive mechanism; 501. First hydraulic cylinder; 502. Second hydraulic cylinder; 503. Connecting plate; 504. Connecting seat; 505. Mounting plate; 6. Adjustable chopping mechanism; 601. Main mounting frame; 602. Crossbeam guide; 603. First limiting slide; 604. First limiting slide groove; 605. Folding frame; 606. Mounting knife seat; 607. Second limiting slide; 608. Second limiting slide groove; 609. Long limiting hole; 610. Mounting groove; 611. Chopping knife; 612. Fixing screw; 613. Adjusting handle; 7. Fixing screw; 8. Pushing mechanism; 801. Pushing cylinder; 802. Pushing plate; 9. Main controller. DETAILED DESCRIPTION

[0043] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0044] Example:

[0045] like Figure 1-Figure 3 As shown, an embodiment of the present invention provides a bone cutting machine, including a support base 1, shock-absorbing foot pads 2 are fixedly connected to the corners of the bottom of the support base 1, side baffles 3 are fixedly connected to both sides of the top of the support base 1, and a fixing frame 4 is fixedly connected to the rear end of the top of the support base 1. The support base 1, the two side baffles 3 and the fixing frame 4 are an integrated structure. The support base 1, the two side baffles 3 and the fixing frame 4 with an integrated structural design are not only structurally firm and stable, but also not easily damaged.

[0046] like Figure 4-Figure 5 As shown, a hydraulic drive mechanism 5 is installed at the front end of the top of the fixed frame 4, and the hydraulic drive mechanism 5 includes a first hydraulic cylinder 501 and a second hydraulic cylinder 502. The bottom ends of the piston rods of the first hydraulic cylinder 501 and the second hydraulic cylinder 502 are fixedly connected to a connecting plate 503, and the bottoms of the two connecting plates 503 are connected to a connecting seat 504. The bottoms of the two connecting seats 504 are fixedly connected to a mounting plate 505. When the first hydraulic cylinder 501 and the second hydraulic cylinder 502 work synchronously, the mounting plate 505 can be driven to rise and fall synchronously by their piston rods, and then the adjustable chopping mechanism 6 can be driven to chop the ribs placed on the supporting base 1 synchronously; the two connecting seats 504 and the mounting plate 505 are an integrated structure, and the two connecting plates 503 and the two connecting seats 504 are fixed by a plurality of locking screw bolts, so that the connection is more firm and stable, and it is also convenient for quick installation and disassembly and daily maintenance;

[0047] like Figure 6-Figure 9 As shown, the bottom of the hydraulic drive mechanism 5 is fixedly connected to the adjustable chopping mechanism 6, and the hydraulic drive mechanism 5 and the adjustable chopping mechanism 6 are fixed by a plurality of fixing screws 7; the adjustable chopping mechanism 6 includes a main mounting frame 601, and the front and rear ends of the bottom of the main mounting frame 601 are provided with crossbeam guide rails 602, and the tops of the two crossbeam guide rails 602 are fixedly connected with a first limiting slide 603 on both sides, and the bottom of the main mounting frame 601 is provided with a first limiting slide groove 604 corresponding to the first limiting slide 603, and a folding frame 605 is rotatably connected between the two crossbeam guide rails 602, and a plurality of mounting knife seats 606 are installed at the bottom of the two crossbeam guide rails 602 and the folding frame 605, and the front and rear ends of the tops of the plurality of mounting knife seats 606 are slidably connected to the second limiting slide 607, and the centers of the front and rear ends of the tops of the plurality of mounting knife seats 606 are provided with a second limiting slide corresponding to the second limiting slide 607, and a second limiting slide 608 corresponding to the two crossbeam guide rails 602 are provided with a long limiting hole 609 corresponding to the second limiting slide 607 in the center. A plurality of second limiting slides 607 are provided with a mounting groove 610 in the center of the bottom. A chopping knife 611 is installed in the center of the plurality of mounting grooves 610. The plurality of chopping knives 611 are fixed to the mounting knife seat 606 by a plurality of fixing screws 612. An adjusting handle 613 is fixedly connected to the outer side of one of the mounting knife seats 606. The spacing between the plurality of chopping knives 611 can be adjusted by pushing and pulling the adjusting handle 613. The sliding parts on the adjustable chopping mechanism 6 are all interference fit, so that they have a certain damping property. After the push-pull adjustment is completed, automatic positioning and fixing can be achieved, and it will not loosen by itself, thereby ensuring the reliability and stability of the subsequent chopping process.

[0048] The two crossbeam guide rails 602 are slidably mounted in the first limiting slide grooves 604 on both sides of the bottom of the main mounting frame 601 via two sets of first limiting slides 603, so that the two crossbeam guide rails 602 can move back and forth at the bottom of the main mounting frame 601, thereby slidingly adjusting the spacing between the multiple cutting knives 611;

[0049] Multiple chopping knives 611 are evenly distributed at the bottom of the two crossbeam guide rails 602, so that multiple knife holders 606 can chop the ribs in parallel when cutting downward, greatly improving the efficiency of bone cutting. At the same time, it can also ensure the uniformity of the size of the chopped ribs, and the head end or tail end will not be too large or too small.

[0050] The adjustment handle 613 is fixed to the center of the outer side of the knife holder 606 on either side, so that the operator can drive the folding frame 605 to retract or expand by pushing and pulling the adjustment handle 613. During the process of retracting or expanding, the folding frame 605 can synchronously drive multiple sets of knife holders 606 and chopping knives 611 to move, thereby adjusting the spacing between the multiple chopping knives 611. The spacing between the multiple chopping knives 611 can be adjusted according to the position of the ribs, so that the length of the head end and the tail end of the ribs can also be controlled to have the same spacing between the multiple chopping knives 611, thereby ensuring the uniformity of the size of the chopped ribs in the subsequent chopping process.

[0051] A pushing mechanism 8 is installed at the bottom of the rear end of the fixed frame 4. The pushing mechanism 8 includes a pushing cylinder 801. The front end of the piston rod of the pushing cylinder 801 is fixedly connected to a pushing plate 802. When the ribs on the supporting base 1 are chopped, the pushing plate 802 can be controlled to work by starting the pushing cylinder 801, so as to push the ribs on the supporting base 1 to the front end, which makes it convenient for the operator to collect them. The pushing cylinder 801 is installed and fixed at the center position of the bottom of the rear end of the fixed frame 4, so that the piston rod of the pushing cylinder 801 can pass through the fixed frame 4 and be connected to the pushing plate 802. The pushing cylinder 801 can drive the pushing plate 802 to work synchronously when working.

[0052] A main controller 9 corresponding to the hydraulic drive mechanism 5 and the pushing mechanism 8 is provided at the center of the top front end of the fixing frame 4. The main controller 9 can control the working state and working frequency of the hydraulic drive mechanism 5 and the pushing mechanism 8 respectively.

[0053] Working principle: Place the ribs to be chopped on the support base 1, and then adjust the spacing between the multiple chopping knives 611 according to the position and size of the ribs. During the actual operation, the folding frame 605 can be driven to shrink or expand by pushing and pulling the adjustment handle 613. During the shrinkage or expansion process, the folding frame 605 can synchronously drive the multiple sets of mounting knife seats 606 and chopping knives 611 to move, and then the spacing between the multiple chopping knives 611 can be adjusted, so that the length of the bone end and the tail end of the ribs can also be controlled to be the same between the multiple chopping knives 611. After the spacing and position are adjusted, the first hydraulic cylinder 501 and the second hydraulic cylinder 502 are controlled to work synchronously. The piston rods of the first hydraulic cylinder 501 and the second hydraulic cylinder 502 can drive the mounting plate 505 to rise and fall synchronously, and then can synchronously drive the adjustable chopping mechanism 6 to chop the ribs placed on the support base 1, and automatically reset after chopping. When the ribs on the support base 1 are chopped, the pushing plate 802 can be controlled to work by starting the pushing cylinder 801, so as to push the ribs on the support base 1 to the front end, making it convenient for the operator to collect them.

[0054] While embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions, and variations may be made to these embodiments without departing from the principles and spirit of the invention, and that the scope of the invention is defined by the appended claims and their equivalents.

Claims

1. A bone cutting machine, comprising a support base (1), characterized in that: Shock-absorbing pads (2) are fixedly connected to the corners of the bottom of the support base (1), side baffles (3) are fixedly connected to both sides of the top of the support base (1), and a fixing frame (4) is fixedly connected to the rear end of the top of the support base (1); A hydraulic drive mechanism (5) is installed at the front end of the top of the fixing frame (4), and the hydraulic drive mechanism (5) includes a first hydraulic cylinder (501) and a second hydraulic cylinder (502), the bottom ends of the piston rods of the first hydraulic cylinder (501) and the second hydraulic cylinder (502) are fixedly connected to a connecting plate (503), the bottoms of the two connecting plates (503) are connected to a connecting seat (504), the bottoms of the two connecting seats (504) are fixedly connected to a mounting plate (505), the two connecting seats (504) and the mounting plate (505) are an integrated structure, and the two connecting plates (503) and the two connecting seats (504) are fixed by a plurality of locking screws; An adjustable chopping mechanism (6) is fixedly connected to the bottom of the hydraulic drive mechanism (5), and the hydraulic drive mechanism (5) and the adjustable chopping mechanism (6) are fixed by a plurality of fixing screws (7); The adjustable chopping mechanism (6) comprises a main mounting frame (601), wherein the front and rear ends of the bottom of the main mounting frame (601) are both provided with crossbeam guide rails (602), both sides of the tops of the two crossbeam guide rails (602) are both fixedly connected with first limiting slides (603), both sides of the bottom of the main mounting frame (601) are both provided with first limiting slide grooves (604) corresponding to the first limiting slides (603), a folding frame (605) is rotatably connected between the two crossbeam guide rails (602), a plurality of mounting knife seats (606) are installed at the bottoms of the two crossbeam guide rails (602) and the folding frame (605), and the front and rear ends of the tops of the plurality of mounting knife seats (606) are both slidably connected with second limiting slides (60 7), the centers of the front and rear ends of the tops of the plurality of the mounting knife seats (606) are each provided with a second limiting slot (608) corresponding to the second limiting slide seat (607), the centers of the two crossbeam guide rails (602) are each provided with a long limiting hole (609) corresponding to the second limiting slide seat (607), the centers of the bottoms corresponding to the plurality of the second limiting slide seats (607) are each provided with a mounting groove (610), the centers of the plurality of the mounting grooves (610) are each provided with a cutting knife (611), the plurality of the cutting knives (611) are each fixed to the mounting knife seat (606) by a plurality of fixing screws (612), and an adjusting handle (613) is fixedly connected to the outer side of one of the mounting knife seats (606); A pushing mechanism (8) is installed at the bottom of the rear end of the fixed frame (4), and a main controller (9) corresponding to the hydraulic drive mechanism (5) and the pushing mechanism (8) is provided at the center of the front end of the top of the fixed frame (4).

2. A bone cutting machine according to claim 1, characterized in that: The support base (1), the two side baffles (3) and the fixing frame (4) are an integrated structure.

3. The bone cutting machine according to claim 1, characterized in that: The two crossbeam guide rails (602) are respectively slidably mounted in the first limiting sliding grooves (604) on both sides of the bottom of the main mounting frame (601) through two groups of first limiting sliding seats (603).

4. The bone cutting machine according to claim 1, characterized in that: The plurality of chopping knives (611) are evenly distributed at the bottom of the two crossbeam guide rails (602).

5. The bone cutting machine according to claim 1, characterized in that: The adjustment handle (613) is fixed to the center of the outer side of the knife seat (606) on either side.

6. The bone cutting machine according to claim 1, characterized in that: The pushing mechanism (8) comprises a pushing cylinder (801), and the front end of the piston rod of the pushing cylinder (801) is fixedly connected to a pushing plate (802).

7. A bone cutting machine according to claim 6, characterized in that: The pushing cylinder (801) is installed and fixed at the center position of the bottom rear end of the fixing frame (4).

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