Automatic deboning device and method for poultry palm processing

Abstract

The invention is suitable for the technical field of poultry palm processing, and provides an automatic deboning device and method for poultry palm processing, the device comprises a rack, and further comprises a conveying module, a deboning module and a deboning module, the conveying module comprises a conveying roller and a conveying belt; the cutting module comprises a cutting seat, a positioning seat is mounted at the bottom of the cutting seat, a connecting unit is further arranged in the positioning seat, a profiling groove is formed in the bottom of the positioning seat, and a profiling cutter is further mounted in the cutting seat; the bone removing module comprises a lower twisting plate, an upper twisting plate and a limiting stand column, the bottom face of the upper twisting plate and the upper surface of the lower twisting plate are both inclined, a plurality of pressing edges are distributed between the upper twisting plate and the lower twisting plate, a sliding base is installed on the limiting stand column, one side of the lower twisting plate is installed in the sliding base, and the other side of the lower twisting plate is installed in the limiting stand column. The rack is further provided with a reciprocating unit and a pressing unit. The device can realize automatic deboning processing of poultry palms, and is simple to operate, high in working efficiency and good in using effect.

Description

Technical Field

[0001] The invention belongs to the technical field of poultry paw processing, and in particular relates to an automatic deboning device and method for poultry paw processing. Background Art

[0002] Poultry feet are a very popular delicacy in many Asian countries. Poultry feet processing mainly refers to the process of processing and making poultry feet such as chicken feet and duck feet. The processing process usually includes cleaning, removing impurities, deboning, cooking (which can be boiled, stewed, fried, etc.), and adding seasonings for marinating or mixing according to different taste requirements.

[0003] In the prior art, poultry paw deboning is mostly done manually, that is, the operator manually debones the poultry paw to be processed. Although there are some processing equipment for poultry paw deboning in the prior art, such equipment does not require the operator to hold a knife to perform cutting and other operations, but still requires the operator to hold the chicken paw and operate the chicken paw according to the processing procedures. This processing method has a certain efficiency improvement compared to the fully manual operation method, but the switching of different processes still relies on manual labor, and there is still a lot of room for improvement in work efficiency. Summary of the invention

[0004] The purpose of the embodiments of the present invention is to provide an automatic deboning device and method for poultry paw processing, aiming to solve the problems raised in the above-mentioned background technology.

[0005] The embodiment of the present invention is implemented as follows: an automatic deboning device for poultry paw processing includes a frame and further includes:

[0006] A conveying module, wherein the conveying module comprises two conveying rollers mounted on a frame, and a driving motor for driving the conveying rollers to rotate is also arranged at the bottom of the frame, and two conveying belts for conveying poultry paws are connected between the two conveying rollers;

[0007] Cutting module, at least one group of cutting modules is arranged above each of the conveyor belts, and the frame is also provided with a lifting unit for driving each group of cutting modules to move up and down synchronously, the cutting module comprises a cutting seat, a positioning seat is installed at the bottom of the cutting seat, the top wall of the positioning seat and the inside of the cutting seat are connected to each other through a plurality of first springs, and a connecting unit for fixing the positioning seat in the cutting seat is also arranged inside the positioning seat, a profiling groove is provided at the bottom of the positioning seat, a profiling cutter is also installed inside the cutting seat, and a cutter hole matching the profiling cutter is provided on the top wall of the positioning seat;

[0008] A deboning module, wherein the deboning module is provided with two groups, and the two groups of deboning modules are respectively arranged at the ends of two conveyor belts, the deboning module comprises a lower rubbing board slidably mounted on a frame along the conveying direction of the conveyor belt, and also comprises a limiting column mounted on the frame, an upper rubbing board is arranged above the lower rubbing board, the bottom surface of the upper rubbing board is inclined, and a plurality of pressing edges are evenly distributed on the bottom surface of the upper rubbing board, the upper surface of the lower rubbing board is also inclined, and the bottom surface of the upper rubbing board is parallel to the upper surface of the lower rubbing board, and a plurality of pressing edges are evenly distributed on the upper surface of the lower rubbing board The cam is provided with a third spring which is connected to the sliding seat and slides on the limit column so as to slide along the vertical direction. The cam is provided with a third spring which is connected to the sliding seat and slides on the limit column so as to slide along the horizontal direction. The frame is provided with a reciprocating unit which is used to drive the upper and lower cams to move toward or in opposite directions at the same time in the horizontal direction. The conveying roller near the end of the conveying belt is also connected with a pressing unit, which drives the upper cam to reciprocate in the vertical direction by converting the rotational motion of the conveying roller into a linear reciprocating motion in the vertical direction.

[0009] A further technical solution is that the lifting unit includes a guide column and a first electric telescopic rod installed on the frame, a first connecting plate is slidably installed on the guide column along the vertical direction, the first connecting plate is simultaneously connected to each cutting seat, and the telescopic end of the first electric telescopic rod is connected to the first connecting plate, for driving the first connecting plate to slide up and down along the guide column.

[0010] According to a further technical solution, the inner wall of the profiling groove is inclined, and the size of one end of the profiling groove close to the bottom of the positioning seat is larger than the size of one end of the profiling groove close to the top of the positioning seat.

[0011] According to a further technical solution, the profiling cutter is a hollow structure and is provided with a plurality of air outlet holes. The top of the cutting seat is also provided with an air inlet connector connected to the inside of the profiling cutter, and the air inlet connector is used to connect to an external air supply device.

[0012] A further technical solution is that the connecting unit includes two vertical poles and two horizontal insertion rods, and the vertical poles and the horizontal insertion rods are symmetrically arranged on both sides of the positioning seat. The horizontal insertion rods are slidably installed in the positioning seat along the horizontal direction, and the end of the horizontal insertion rod close to the interior of the positioning seat is connected to the interior of the positioning seat through a second spring. Positioning holes matching the horizontal insertion rods are also provided on the side walls of the cutting seat. The vertical poles are slidably installed in the positioning seat along the vertical direction, and the bottom of the horizontal insertion rods is provided with trapezoidal grooves matching the tops of the vertical poles.

[0013] A further technical solution is that the reciprocating unit is arranged between two groups of deboning modules, and the reciprocating unit includes two mounting frames symmetrically installed on the frame, and each mounting frame is rotatably installed with a transmission gear, and a rack is arranged on the upper and lower sides of the transmission gear, the rack located at the bottom is connected to the lower wash board, and the upper rack is provided with a connecting seat on the side close to the upper wash board, and the side of the upper wash board away from the limiting column is slidably installed in the connecting seat along the vertical direction, and a fourth spring connected to the upper wash board is also arranged in the connecting seat.

[0014] According to a further technical solution, the reciprocating unit further comprises a second electric telescopic rod mounted on the frame, a telescopic end of the second electric telescopic rod is connected to a second connecting plate, and the second connecting plate is simultaneously connected to two racks located below.

[0015] A further technical solution is that the pressing unit includes a cam installed on the conveying roller and a bracket installed on the frame, the cam is provided with a cam groove along its outer contour shape, a mounting rod is slidably installed on the bracket along the vertical direction, a pressure rod is respectively installed at both ends of the mounting rod, and the two pressure rods are respectively abutted against the upper surfaces of two upper washboards, a connecting rod is also connected to the mounting rod, a sliding column is provided at one end of the connecting rod away from the mounting rod, and the sliding column is slidably installed in the cam groove.

[0016] A further technical solution is to denote that the time for the second electric telescopic rod to perform one extension is T1, the time for the cam to rotate one circle is T2, and the degree of the center angle of the arc segment is a; then , n is an integer, and n is greater than or equal to 2;

[0017] When the sliding column moves to the convex section, the second electric telescopic rod is in a stopped state; when the sliding column moves in the arc section, the second electric telescopic rod performs multiple reciprocating motions.

[0018] Another object of an embodiment of the present invention is to provide an automatic deboning method for poultry paw processing, based on the above-mentioned automatic deboning device for poultry paw processing, comprising the following steps:

[0019] Step 1: Place the cleaned poultry paws on the conveyor belt, then start the drive motor, drive the conveyor roller to rotate through the drive motor, and then drive the conveyor belt to transport the poultry paws;

[0020] Step 2: When the poultry paw is conveyed to the bottom of the positioning seat, the cutting module is driven to move downward as a whole by the lifting unit. The profiling groove will first fix the poultry paw and separate the toes of the poultry paw. When the bottom surface of the positioning seat contacts the conveyor belt, the connecting unit will release the limit of the positioning seat. At this time, the lifting unit will drive the cutting seat to move downward alone, so that the profiling cutter passes through the cutter hole and is inserted into the positioning seat, and the poultry paw is cut by the profiling cutter. When the incision is completed, the lifting unit drives the cutting seat to move upward to the initial state;

[0021] Step 3: After the incision is completed, the poultry paw is transported to the deboning module via a conveyor belt. At this time, the upper washboard will be at the upper limit position, and the poultry paw will fall between the upper washboard and the lower washboard; then the pressing unit will drive the upper washboard to move downward, so that the poultry paw is pressed by the upper and lower washboards; at the same time, the reciprocating unit drives the upper and lower washboards to reciprocate, and the poultry paw is quickly squeezed and kneaded by the pressure edges on the upper and lower washboards to achieve deboning of the poultry paw; the deboned poultry paw will slide off the lower washboard under the action of gravity and can be collected.

[0022] The embodiment of the present invention provides an automatic deboning device and method for processing poultry paws. When in use, the cleaned poultry paws only need to be placed on the conveyor belt, and then the driving motor is started, and the conveying roller is driven to rotate by the driving motor, thereby driving the conveyor belt to convey the poultry paws. When the poultry paws are conveyed to the bottom of the positioning seat, the connection unit will fix the positioning seat in the cutting seat, and the lifting unit will drive the cutting module to move downward as a whole. The profiling groove will first fix the poultry paws and separate the toes of the poultry paws. When the bottom surface of the positioning seat contacts the conveyor belt, the connection unit will release the limit on the positioning seat. At this time, the lifting unit will drive the cutting seat to move downward alone, so that the profiling cutter passes through the cutter hole and is inserted into the positioning seat, and the poultry paws can be cut by the profiling cutter. When the incision is completed, the lifting unit drives the cutting seat to move upward. The cutting seat first moves upward alone until the elastic restoring force of the first spring is released. The cutting seat can drive the positioning seat to move upward synchronously through the first spring. In this process, the connection unit will fix the positioning seat in the cutting seat again, so that the cutting module can be restored to the initial state. The poultry paws can be cut one by one by reciprocating the lifting and lowering of the lifting unit. After the cutting is completed, the poultry paws are transported to the deboning module via the conveyor belt. At this time, the upper washboard will be in the upper limit position, which can facilitate the poultry paws to fall between the upper washboard and the lower washboard. Then the pressing unit will drive the upper washboard to move downward, so that the poultry paws are pressed by the upper washboard and the lower washboard. At the same time, the upper washboard and the lower washboard are driven to reciprocate by the reciprocating unit, and the poultry paws are quickly squeezed and kneaded by the pressing edges on the upper washboard and the lower washboard, so as to realize the deboning of the poultry paws. The deboned poultry paws will slide off the lower washboard under the action of gravity and can be collected. The device can realize the automated deboning of poultry paws, and its operation is simple, the work efficiency is high, and the use effect is good. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 A schematic structural diagram of an automatic deboning device for poultry paw processing provided by an embodiment of the present invention;

[0024] Figure 2 A schematic diagram of the structure of the cooperation between a cutting module and a lifting unit in an automatic deboning device for poultry paw processing provided by an embodiment of the present invention;

[0025] Figure 3 A schematic structural diagram of a cutting module in an automatic deboning device for poultry paw processing provided by an embodiment of the present invention;

[0026] Figure 4 A partial cross-sectional view of a cutting module in an automatic deboning device for poultry paw processing provided by an embodiment of the present invention;

[0027] Figure 5 A schematic structural diagram of a contour cutter in an automatic deboning device for poultry paw processing provided by an embodiment of the present invention;

[0028] Figure 6 A cross-sectional view of a positioning seat in an automatic deboning device for poultry paw processing provided by an embodiment of the present invention;

[0029] Figure 7 for Figure 1 A in the enlarged view;

[0030] Figure 8 A schematic structural diagram of a deboning module in an automatic deboning device for poultry paw processing provided by an embodiment of the present invention;

[0031] Fig. 9 A structural schematic diagram of a deboning module in an automatic deboning device for poultry paw processing provided by an embodiment of the present invention from another side perspective;

[0032] Fig.10 A schematic plan view of the structure of a cam in an automatic deboning device for poultry paw processing provided by an embodiment of the present invention.

[0033] In the figure: conveying module 1; conveying roller 11; conveying belt 12; driving motor 13; cutting module 2; cutting seat 21; positioning seat 22; profiling groove 23; cutter hole 24; profiling cutter 25; air outlet 251; air inlet joint 26; first spring 27; lifting unit 3; guide column 31; first connecting plate 32; first electric telescopic rod 33; connecting unit 4; vertical rod 41; horizontal rod 42; trapezoidal groove 421; second spring 43 ; Deboning module 5; upper rubbing plate 51; lower rubbing plate 52; pressing edge 53; sliding seat 54; limiting column 55; third spring 56; reciprocating unit 6; mounting frame 61; transmission gear 62; rack 63; second electric telescopic rod 64; second connecting plate 65; connecting seat 66; fourth spring 67; pressing unit 7; cam 71; cam groove 72; connecting rod 73; sliding column 74; mounting rod 75; bracket 76; pressing rod 77; frame 8. DETAILED DESCRIPTION

[0034] In order to make the purpose, technical solution and advantages of the present invention more clearly understood, the present invention is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not intended to limit the present invention.

[0035] The specific implementation of the present invention is described in detail below in conjunction with specific embodiments.

[0036] like Figure 1-Figure 9 As shown, an automatic deboning device for poultry paw processing provided by one embodiment of the present invention includes a frame 8 and further includes:

[0037] A conveying module 1, wherein the conveying module 1 comprises two conveying rollers 11 mounted on a frame 8, and a driving motor 13 for driving the conveying rollers 11 to rotate is further provided at the bottom of the frame 8, and two conveying belts 12 for conveying poultry paws are connected between the two conveying rollers 11;

[0038] Cutting module 2, at least one group of cutting modules 2 is arranged above each of the conveyor belts 12, and the frame 8 is also provided with a lifting unit 3 for driving each group of cutting modules 2 to move up and down synchronously, the cutting module 2 includes a cutting seat 21, a positioning seat 22 is installed at the bottom of the cutting seat 21, the top wall of the positioning seat 22 and the inside of the cutting seat 21 are connected to each other through a plurality of first springs 27, and the inside of the positioning seat 22 is also provided with a connecting unit 4 for fixing the positioning seat 22 in the cutting seat 21, a profiling groove 23 is provided at the bottom of the positioning seat 22, a profiling cutter 25 is also installed inside the cutting seat 21, and a cutter hole 24 matching the profiling cutter 25 is provided on the top wall of the positioning seat 22;

[0039] The deboning module 5 is provided with two groups, and the two groups of the deboning modules 5 are respectively arranged at the ends of the two conveyor belts 12 (the discharge end of the conveyor belt 12 is defined as the end), the deboning module 5 includes a lower rubbing plate 52 slidably installed on the frame 8 along the conveying direction of the conveyor belt 12, and also includes a limiting column 55 installed on the frame 8, an upper rubbing plate 51 is arranged above the lower rubbing plate 52, the bottom surface of the upper rubbing plate 51 is inclined, and the bottom surface of the upper rubbing plate 51 is also equidistantly distributed with a plurality of pressing edges 53, the upper surface of the lower rubbing plate 52 is also inclined, and the bottom surface of the upper rubbing plate 51 is parallel to the upper surface of the lower rubbing plate 52, and the upper surface of the lower rubbing plate 52 There are also several pressing edges 53 distributed at equal intervals. A sliding seat 54 is slidably installed on the limiting column 55 in the vertical direction, and a third spring 56 connected to the sliding seat 54 is also arranged in the limiting column 55. One side of the lower rubbing plate 52 is slidably installed in the sliding seat 54 in the horizontal direction. A reciprocating unit 6 for driving the upper rubbing plate 51 and the lower rubbing plate 52 to move toward or in the opposite direction simultaneously in the horizontal direction is also arranged on the frame 8, and a pressing unit 7 is also connected to the conveying roller 11 near the end of the conveyor belt 12. The pressing unit 7 drives the upper rubbing plate 51 to reciprocate in the vertical direction by converting the rotational motion of the conveying roller 11 into a linear reciprocating motion in the vertical direction.

[0040] In the embodiment of the present invention, when using, it is only necessary to place the cleaned poultry paw on the conveyor belt 12, and then start the driving motor 13, and the driving motor 13 drives the conveying roller 11 to rotate, thereby driving the conveyor belt 12 to convey the poultry paw. When the poultry paw is conveyed to the bottom of the positioning seat 22, the connecting unit 4 will fix the positioning seat 22 in the cutting seat 21, and the lifting unit 3 will drive the cutting module 2 to move downward as a whole, and the profiling groove 23 will first fix the poultry paw and separate the toes of the poultry paw. When the bottom surface of the positioning seat 22 contacts the conveyor belt 12, the connecting unit 4 will release the limit of the positioning seat 22, and the lifting unit 3 will drive the cutting seat 21 to move downward alone, so that the profiling cutter 25 passes through the cutter hole 24 and is inserted into the positioning seat 22, and the poultry paw can be cut by the profiling cutter 25. When the incision is completed, the lifting unit 3 drives the cutting seat 21 to move upward. The cutting seat 21 first moves upward alone until the elastic restoring force of the first spring 27 is released. The cutting seat 21 can drive the positioning seat 22 to move upward synchronously through the first spring 27. During this process, the connecting unit 4 will fix the positioning seat 22 in the cutting seat 21 again, so that the cutting module 2 can be restored to its initial state. The poultry paws can be incised one by one by the reciprocating lifting of the lifting unit 3. After the incision is completed, the poultry paws are transported to the deboning module 5 via the conveyor belt 12. At this time, the upper washboard 51 will be in the upper limit position, which can facilitate the poultry paws to fall between the upper washboard 51 and the lower washboard 52. Then the pressing unit 7 will drive the upper washboard 51 to move downward, so that the poultry paws are pressed by the upper washboard 51 and the lower washboard 52. At the same time, the reciprocating unit 6 drives the upper rubbing board 51 and the lower rubbing board 52 to reciprocate, and the poultry paw is quickly squeezed and rubbed by the pressing edges 53 on the upper rubbing board 51 and the lower rubbing board 52, so as to achieve the deboning of the poultry paw. The deboned poultry paw will slide off the lower rubbing board 52 under the action of gravity and can be collected.

[0041] like Figure 1 As shown in the figure, as a preferred embodiment of the present invention, the output end of the driving motor 13 is connected to any one of the conveying rollers 11 through a pulley belt mechanism, so that the poultry paws are conveyed through the conveyor belt 12. In addition, the rotation of the conveying roller 11 can be controlled by controlling the start and stop of the driving motor 13, and the sequential conveying of the poultry paws can also be achieved.

[0042] like Figure 1 and Figure 2 As shown, as a preferred embodiment of the present invention, the lifting unit 3 includes a guide column 31 and a first electric telescopic rod 33 installed on the frame 8, and a first connecting plate 32 is slidably installed on the guide column 31 along the vertical direction. The first connecting plate 32 is simultaneously connected to each cutting seat 21, and the telescopic end of the first electric telescopic rod 33 is connected to the first connecting plate 32, which is used to drive the first connecting plate 32 to slide up and down along the guide column 31.

[0043] In the embodiment of the present invention, when in use, it is only necessary to control the first electric telescopic rod 33 to extend and retract, so as to drive the first connecting plate 32 to slide up and down along the guide column 31, thereby driving the cutting module 2 to move up and down as a whole to achieve the cutting of the poultry paw.

[0044] like Figure 3 and Figure 6 As shown in the figure, as a preferred embodiment of the present invention, the inner wall of the profiling groove 23 is inclined and is inclined inward from bottom to top, that is, the size of the profiling groove 23 near the bottom of the positioning seat 22 is larger than the size of the profiling groove 23 near the top of the positioning seat 22. The large opening at the lower end can facilitate the poultry paw to enter the profiling groove 23. In the process of the positioning seat 22 continuously moving downward until the poultry paw is covered, the inner size of the profiling groove 23 is continuously contracted, and the toes of the poultry paw can be separated and fixed, which is convenient for incision.

[0045] like Figure 4 and Figure 5 As shown, as a preferred embodiment of the present invention, the profiling cutter 25 is a hollow structure, and a plurality of air outlet holes 251 are provided on the profiling cutter 25. The top of the cutting seat 21 is also provided with an air inlet connector 26 connected to the inside of the profiling cutter 25, and the air inlet connector 26 is used to connect an external air supply device.

[0046] In the embodiment of the present invention, when in use, the air inlet connector 26 can be connected to an external air supply device such as an air pump, and the external air supply device can deliver air to the contour cutter 25 through the air inlet connector 26, and blow the airflow to the outside of the contour cutter 25 through the air outlet 251. When in use, after the contour cutter 25 cuts into the poultry paw, the airflow from the air outlet 251 is directly blown to the incision of the poultry paw, thereby blowing up the tissue at the incision, so that the incision can be enlarged, and at the same time, a certain separation effect can be achieved, which is convenient for subsequent bone removal.

[0047] like Figure 3 , Figure 4 and Figure 6 As shown, as a preferred embodiment of the present invention, the connecting unit 4 includes two vertical rods 41 and two horizontal rods 42, and the vertical rods 41 and the horizontal rods 42 are symmetrically arranged on both sides of the positioning seat 22. The horizontal rods 42 are slidably installed in the positioning seat 22 along the horizontal direction, and the end of the horizontal rod 42 close to the interior of the positioning seat 22 is connected to the interior of the positioning seat 22 through a second spring 43. Positioning holes (not shown in the figure) matching the horizontal rods 42 are also provided on the side walls of the cutting seat 21. The vertical rods 41 are slidably installed in the positioning seat 22, and the bottom of the horizontal rods 42 is provided with trapezoidal grooves 421 matching the tops of the vertical rods 41.

[0048] In the embodiment of the present invention, when no external force is applied, the elastic force of the second spring 43 causes one end of the cross-insertion rod 42 to extend from the positioning seat 22 and insert into the positioning hole in the cutting seat 21. At this time, the vertical rod 41 is also extended from the bottom of the positioning seat 22 by the limiting effect of the cross-insertion rod 42. In this state, the cutting seat 21 and the positioning seat 22 keep synchronous movement. In the process of the positioning seat 22 descending to contact with the conveyor belt 12, the vertical rod 41 will be pushed upward. At this time, through the cooperation of the vertical rod 41 and the trapezoidal groove 421, the vertical rod 41 can push the cross-insertion rod 42 to disengage from the positioning hole and retract into the interior of the positioning seat 22. At this time, the cutting seat 21 and the positioning seat 22 can slide against each other, and the cutting seat 21 will move downward alone and compress the first spring 27, thereby pushing the profiling cutter 25 to pass through the cutter hole 24 and cut the poultry paw in the profiling groove 23.

[0049] When the incision is completed, the lifting unit 3 drives the cutting seat 21 to move upward. The cutting seat 21 first moves upward alone until the elastic restoring force of the first spring 27 is released (at this time the cross rod 42 has been aligned with the positioning hole). The cutting seat 21 can drive the positioning seat 22 to move upward synchronously through the first spring 27. During this process, the elastic restoring force of the second spring 43 will gradually push the cross rod 42 into the positioning hole and push a part of the vertical rod 41 out from the bottom of the positioning seat 22, so that the cutting module 2 can be restored to its initial state.

[0050] like Figure 1 , Figure 7 , Figure 8 and Fig. 9 As shown, as a preferred embodiment of the present invention, the reciprocating unit 6 is arranged between the two groups of bone removal modules 5, and the reciprocating unit 6 includes two mounting frames 61 symmetrically installed on the frame 8, and each mounting frame 61 is rotatably installed with a transmission gear 62, and a rack 63 is arranged on the upper and lower sides of the transmission gear 62, and the rack 63 located at the bottom is connected to the lower wash plate 52, and the upper rack 63 is located at The side of the upper wash plate 51 is installed with a connecting seat 66, and the side of the upper wash plate 51 away from the limiting column 55 (that is, the inner side of the upper wash plate 51) is slidably installed in the connecting seat 66 along the vertical direction, and a fourth spring 67 connected to the upper wash plate 51 is also arranged in the connecting seat 66 (the fourth spring 67 is arranged along the vertical direction).

[0051] In the embodiment of the present invention, the reciprocating unit 6 further includes a second electric telescopic rod 64 mounted on the frame 8, the telescopic end of the second electric telescopic rod 64 is connected to a second connecting plate 65, and the second connecting plate 65 is simultaneously connected to two racks 63 located below. When in use, it is only necessary to control the second electric telescopic rod 64 to perform periodic telescopic extension and contraction, and the second electric telescopic rod 64 can drive the two racks 63 located below to simultaneously perform linear reciprocating motion along the conveying direction of the conveyor belt 12 through the second connecting plate 65, and the rack 63 below can simultaneously drive the transmission gear 62 to rotate, and then drive the upper rack 63 to synchronously perform linear reciprocating motion through the transmission gear 62, and the movement directions of the upper and lower racks 63 are always opposite, which can drive the upper washboard 51 and the lower washboard 52 to simultaneously move in the same direction or in the opposite direction.

[0052] like Figure 1 , Figure 7 and Fig.10 As shown, as a preferred embodiment of the present invention, the pressing unit 7 includes a cam 71 installed on the conveying roller 11, and a bracket 76 installed on the frame 8, the cam 71 is provided with a cam groove 72 along its outer contour shape, a mounting rod 75 is slidably installed on the bracket 76 along the vertical direction, a pressure rod 77 is respectively installed at both ends of the mounting rod 75, and the two pressure rods 77 are respectively abutted against the upper surfaces of the two upper washboards 51, the mounting rod 75 is also connected to a connecting rod 73, and a sliding column 74 is provided at one end of the connecting rod 73 away from the mounting rod 75, and the sliding column 74 is slidably installed in the cam groove 72.

[0053] In the embodiment of the present invention, when in use, the conveying roller 11 can drive the cam 71 to rotate. Through the cooperation of the cam groove 72 and the sliding column 74, the rotational movement of the cam 71 can be converted into the reciprocating movement of the connecting rod 73 in the vertical direction. The connecting rod 73 can drive the mounting rod 75 to move synchronously. The mounting rod 75 can drive the pressure rod 77 to perform linear reciprocating movement in the vertical direction synchronously. When the pressure rod 77 moves downward, the upper wash plate 51 will be pressed downward. When the pressure rod 77 moves upward, the elastic restoring force of the third spring 56 and the fourth spring 67 will drive the upper wash plate 51 to move upward, and make the upper wash plate 51 always abut against the pressure rod 77.

[0054] In addition, the cam groove 72 is specifically composed of an arc segment and an outward convex segment, and the central angle of the arc segment is not less than 180°.

[0055] As a preferred embodiment of the present invention, the time for the second electric telescopic rod 64 to extend once is T1, the time for the cam 71 to rotate once is T2, and the center angle of the arc segment is a; then , n is an integer, and n is greater than or equal to 2. When the sliding column 74 moves to the convex section, the second electric telescopic rod 64 is in a stopped state. When the sliding column 74 moves in the arc section, the second electric telescopic rod 64 can perform multiple reciprocating motions, thereby driving the upper rubbing board 51 and the lower rubbing board 52 to rub the poultry paw multiple times to facilitate deboning.

[0056] As a preferred embodiment of the present invention, a material discharge chute is also provided between the end of the conveyor belt 12 and the deboning module 5, for guiding the poultry paws after cutting to between the upper rubbing board 51 and the lower rubbing board 52, so as to prevent the poultry paws from falling directly from the conveyor belt 12 and failing to accurately fall between the upper rubbing board 51 and the lower rubbing board 52.

[0057] When the work is carried out, it is only necessary to place the cleaned poultry paws on the conveyor belt 12, and then start the drive motor 13, and drive the conveyor roller 11 to rotate through the drive motor 13, thereby driving the conveyor belt 12 to convey the poultry paws. When the poultry paws are conveyed to the bottom of the positioning seat 22, the connection unit 4 will fix the positioning seat 22 in the cutting seat 21. Then the first electric telescopic rod 33 is controlled to be telescopic, and the first connecting plate 32 can be driven to slide up and down along the guide column 31, thereby driving the cutting module 2 to move up and down as a whole. When the cutting module 2 moves downward as a whole, the profiling groove 23 will first fix the poultry paws and separate the toes of the poultry paws. When the bottom surface of the positioning seat 22 contacts the conveyor belt 12, the vertical rod 41 will be pushed upward. At this time, through the cooperation of the vertical rod 41 and the trapezoidal groove 421, the vertical rod 41 can push the horizontal insertion rod 42 to disengage from the positioning hole and retract into the interior of the positioning seat 22. At this time, the cutting seat 21 and the positioning seat 22 can slide relative to each other, and the cutting seat 21 will move downward alone and compress the first spring 27, thereby pushing the contour cutter 25 to pass through the cutter hole 24 and cut the poultry paw in the contour groove 23.

[0058] When the incision is completed, the lifting unit 3 drives the cutting seat 21 to move upward. The cutting seat 21 first moves upward alone until the elastic restoring force of the first spring 27 is released (at this time, the cross-insertion rod 42 has been aligned with the positioning hole). The cutting seat 21 can drive the positioning seat 22 to move upward synchronously through the first spring 27. In this process, the elastic restoring force of the second spring 43 will gradually push the cross-insertion rod 42 to insert into the positioning hole, and push a part of the vertical rod 41 out from the bottom of the positioning seat 22, so that the cutting module 2 can be restored to the initial state. The poultry paw can be incised one by one by the reciprocating lifting of the lifting unit 3. The poultry paw after the incision is transported to the deboning module 5 via the conveyor belt 12. At this time, the sliding column 74 is located in the outer convex section of the cam groove 72, the upper washboard 51 is in the upper limit position, and the lower washboard 52 is located on the side close to the end of the conveyor belt 12, which can facilitate the poultry paw to fall between the upper washboard 51 and the lower washboard 52. As the conveying roller 11 drives the cam 71 to rotate, the sliding column 74 will slide from the convex section to the arc section, thereby driving the mounting rod 75 to move downward through the connecting rod 73. The mounting rod 75 can drive the pressing rod 77 to move downward synchronously, so that the poultry paw is pressed by the upper rubbing plate 51 and the lower rubbing plate 52.

[0059] At the same time, the second electric telescopic rod 64 can drive the two racks 63 located below to perform linear reciprocating motion simultaneously along the conveying direction of the conveyor belt 12 through the second connecting plate 65, and the rack 63 below can simultaneously drive the transmission gear 62 to rotate, and then drive the rack 63 above to perform linear reciprocating motion synchronously through the transmission gear 62, and the movement directions of the upper and lower racks 63 are always opposite, which can drive the upper washboard 51 and the lower washboard 52 to move in opposite directions at the same time. The poultry paw is quickly squeezed and kneaded by the pressing edges 53 on the upper washboard 51 and the lower washboard 52, so as to achieve poultry paw deboning. The deboned poultry paw will slide off the lower washboard 52 under the action of gravity and can be collected.

[0060] Another embodiment of the present invention provides an automatic deboning method for poultry paw processing, based on the above-mentioned automatic deboning device for poultry paw processing, comprising the following steps:

[0061] Step 1: Place the cleaned poultry paws on the conveyor belt 12, and then start the drive motor 13, and drive the conveyor roller 11 to rotate through the drive motor 13, thereby driving the conveyor belt 12 to convey the poultry paws;

[0062] Step 2: When the poultry paw is conveyed to the bottom of the positioning seat 22, the cutting module 2 is driven by the lifting unit 3 to move downward as a whole, and the profiling groove 23 will first fix the poultry paw and separate the toes of the poultry paw. When the bottom surface of the positioning seat 22 contacts the conveyor belt 12, the connecting unit 4 will release the limit of the positioning seat 22. At this time, the lifting unit 3 will drive the cutting seat 21 to move downward alone, so that the profiling cutter 25 passes through the cutter hole 24 and is inserted into the positioning seat 22, and the poultry paw is cut by the profiling cutter 25. When the incision is completed, the lifting unit 3 drives the cutting seat 21 to move upward to the initial state;

[0063] Step 3: After the incision is completed, the poultry paw is conveyed to the deboning module 5 via the conveyor belt 12. At this time, the upper rubbing board 51 will be in the upper limit position, and the poultry paw will fall between the upper rubbing board 51 and the lower rubbing board 52; then the pressing unit 7 will drive the upper rubbing board 51 to move downward, so that the poultry paw is pressed by the upper rubbing board 51 and the lower rubbing board 52; at the same time, the upper rubbing board 51 and the lower rubbing board 52 are driven to reciprocate by the reciprocating unit 6, and the poultry paw is quickly squeezed and kneaded by the pressing edges 53 on the upper rubbing board 51 and the lower rubbing board 52 to achieve deboning of the poultry paw; the deboned poultry paw will slide off the lower rubbing board 52 under the action of gravity and can be collected.

[0064] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. An automatic deboning device for poultry paw processing, comprising a frame (8), characterized in that: Also includes: A conveying module (1), the conveying module (1) comprising two conveying rollers (11) mounted on a frame (8), and a driving motor (13) for driving the conveying rollers (11) to rotate is also provided at the bottom of the frame (8), and two conveying belts (12) for conveying poultry paws are connected between the two conveying rollers (11); A cutting module (2), wherein at least one group of cutting modules (2) is arranged above each of the conveyor belts (12), and a lifting unit (3) for driving each group of cutting modules (2) to move up and down synchronously is also arranged on the frame (8), the cutting module (2) comprises a cutting seat (21), a positioning seat (22) is installed at the bottom of the cutting seat (21), the top wall of the positioning seat (22) and the inside of the cutting seat (21) are connected to each other through a plurality of first springs (27), and a connecting unit (4) for fixing the positioning seat (22) in the cutting seat (21) is also arranged inside the positioning seat (22), a profiling groove (23) is provided at the bottom of the positioning seat (22), a profiling cutter (25) is also installed inside the cutting seat (21), and a cutter hole (24) matching the profiling cutter (25) is provided on the top wall of the positioning seat (22); A deboning module (5), wherein two groups of the deboning modules (5) are provided, and the two groups of the deboning modules (5) are respectively provided at the ends of two conveyor belts (12), the deboning module (5) comprises a lower rubbing plate (52) slidably mounted on a frame (8) along the conveying direction of the conveyor belt (12), and also comprises a limiting column (55) mounted on the frame (8), an upper rubbing plate (51) is provided above the lower rubbing plate (52), the bottom surface of the upper rubbing plate (51) is inclined, and the bottom surface of the upper rubbing plate (51) is also equidistantly provided with a plurality of pressing edges (53), the upper surface of the lower rubbing plate (52) is also inclined, and the bottom surface of the upper rubbing plate (51) is parallel to the upper surface of the lower rubbing plate (52), and the upper surface of the lower rubbing plate (52) is also equidistantly provided with a plurality of pressing edges (53), A dry pressing edge (53), a sliding seat (54) is slidably mounted on the limiting column (55) in the vertical direction, and a third spring (56) connected to the sliding seat (54) is also arranged in the limiting column (55), one side of the lower rubbing plate (52) is slidably mounted in the sliding seat (54) in the horizontal direction, a reciprocating unit (6) is also arranged on the frame (8) for driving the upper rubbing plate (51) and the lower rubbing plate (52) to move towards or in opposite directions simultaneously in the horizontal direction, and a pressing unit (7) is also connected to the conveying roller (11) near the end of the conveying belt (12), and the pressing unit (7) drives the upper rubbing plate (51) to reciprocate in the vertical direction by converting the rotational motion of the conveying roller (11) into a linear reciprocating motion in the vertical direction.

2. The automatic deboning device for poultry paw processing according to claim 1, characterized in that: The lifting unit (3) comprises a guide column (31) and a first electric telescopic rod (33) mounted on a frame (8); a first connecting plate (32) is slidably mounted on the guide column (31) in a vertical direction; the first connecting plate (32) is simultaneously connected to each cutting seat (21); and a telescopic end of the first electric telescopic rod (33) is connected to the first connecting plate (32) for driving the first connecting plate (32) to slide up and down along the guide column (31).

3. The automatic deboning device for poultry paw processing according to claim 1, characterized in that: The inner wall of the profiling groove (23) is arranged obliquely, and the size of one end of the profiling groove (23) close to the bottom of the positioning seat (22) is larger than the size of one end of the profiling groove (23) close to the top of the positioning seat (22).

4. The automatic deboning device for poultry paw processing according to claim 1, characterized in that: The profiling cutter (25) is of a hollow structure and is provided with a plurality of air outlet holes (251). The top of the cutting seat (21) is also provided with an air inlet connector (26) which is in communication with the interior of the profiling cutter (25). The air inlet connector (26) is used to connect to an external air supply device.

5. The automatic deboning device for poultry paw processing according to claim 1, characterized in that: The connection unit (4) comprises two vertical rods (41) and two horizontal insertion rods (42), the vertical rods (41) and the horizontal insertion rods (42) being symmetrically arranged on both sides of the positioning seat (22), the horizontal insertion rods (42) being slidably installed in the positioning seat (22) along a horizontal direction, and one end of the horizontal insertion rod (42) close to the interior of the positioning seat (22) is connected to the interior of the positioning seat (22) via a second spring (43), the side wall of the cutting seat (21) is also provided with a positioning hole matching the horizontal insertion rod (42), the vertical rod (41) is slidably installed in the positioning seat (22) along a vertical direction, and the bottom of the horizontal insertion rod (42) is provided with a trapezoidal groove (421) matching the top of the vertical rod (41).

6. The automatic deboning device for poultry paw processing according to claim 1, characterized in that: The reciprocating unit (6) is arranged between the two groups of bone removal modules (5), and the reciprocating unit (6) includes two mounting frames (61) symmetrically mounted on the frame (8), and each mounting frame (61) is rotatably mounted with a transmission gear (62), and a rack (63) is arranged on the upper and lower sides of the transmission gear (62), and the rack (63) located at the bottom is connected to the lower wash plate (52), and the rack (63) located at the top is installed with a connecting seat (66) on the side close to the upper wash plate (51), and the side of the upper wash plate (51) away from the limiting column (55) is slidably installed in the connecting seat (66) along the vertical direction, and the connecting seat (66) is also provided with a fourth spring (67) connected to the upper wash plate (51).

7. The automatic deboning device for poultry paw processing according to claim 6, characterized in that: The reciprocating unit (6) further comprises a second electric telescopic rod (64) mounted on the frame (8), the telescopic end of the second electric telescopic rod (64) being connected to a second connecting plate (65), and the second connecting plate (65) being simultaneously connected to two racks (63) located below.

8. The automatic deboning device for poultry paw processing according to claim 7, characterized in that: The pressing unit (7) comprises a cam (71) mounted on the conveying roller (11) and a bracket (76) mounted on the frame (8); a cam groove (72) is provided on the cam (71) along its outer contour; a mounting rod (75) is slidably mounted on the bracket (76) in a vertical direction; a pressure rod (77) is respectively mounted at both ends of the mounting rod (75), and the two pressure rods (77) are respectively in contact with the upper surfaces of the two upper wash plates (51); a connecting rod (73) is further connected to the mounting rod (75); a sliding column (74) is provided at one end of the connecting rod (73) away from the mounting rod (75), and the sliding column (74) is slidably mounted in the cam groove (72).

9. The automatic deboning device for poultry paw processing according to claim 8, characterized in that: The time for the second electric telescopic rod (64) to extend and retract once is T1, the time for the cam (71) to rotate one circle is T2, and the center angle of the arc segment is a; then , n is an integer, and n is greater than or equal to 2; When the sliding column (74) moves to the outward convex section, the second electric telescopic rod (64) is in a stopped state; when the sliding column (74) moves in the arc section, the second electric telescopic rod (64) performs multiple reciprocating motions.

10. An automatic deboning method for poultry paw processing, based on the automatic deboning device for poultry paw processing according to any one of claims 1 to 9, characterized in that: The following steps are involved: Step 1: Place the cleaned poultry paws on the conveyor belt (12), then start the drive motor (13), and drive the conveyor roller (11) to rotate through the drive motor (13), thereby driving the conveyor belt (12) to convey the poultry paws; Step 2: When the poultry paw is conveyed to the bottom of the positioning seat (22), the cutting module (2) is driven by the lifting unit (3) to move downward as a whole, and the profiling groove (23) will first fix the poultry paw and separate the toes of the poultry paw. When the bottom surface of the positioning seat (22) contacts the conveyor belt (12), the connecting unit (4) will release the limit of the positioning seat (22). At this time, the lifting unit (3) will drive the cutting seat (21) to move downward alone, so that the profiling cutter (25) passes through the cutter hole (24) and is inserted into the positioning seat (22), and the poultry paw is cut by the profiling cutter (25); when the cutting is completed, the lifting unit (3) drives the cutting seat (21) to move upward to the initial state; Step 3: After the incision is completed, the poultry paw is conveyed to the deboning module (5) via the conveyor belt (12). At this time, the upper rubbing board (51) is in the upper limit position, and the poultry paw falls between the upper rubbing board (51) and the lower rubbing board (52); then the pressing unit (7) drives the upper rubbing board (51) to move downward, so that the poultry paw is pressed by the upper rubbing board (51) and the lower rubbing board (52); at the same time, the reciprocating unit (6) drives the upper rubbing board (51) and the lower rubbing board (52) to reciprocate, and the poultry paw is quickly squeezed and kneaded by the pressing edges (53) on the upper rubbing board (51) and the lower rubbing board (52), so as to achieve deboning of the poultry paw; the deboned poultry paw slides off the lower rubbing board (52) under the action of gravity and can be collected.

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