CN115349545A - Bird wing dividing device and dividing method thereof - Google Patents
Bird wing dividing device and dividing method thereof Download PDFInfo
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- CN115349545A CN115349545A CN202211042806.8A CN202211042806A CN115349545A CN 115349545 A CN115349545 A CN 115349545A CN 202211042806 A CN202211042806 A CN 202211042806A CN 115349545 A CN115349545 A CN 115349545A
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- A—HUMAN NECESSITIES
- A22—BUTCHERING; MEAT TREATMENT; PROCESSING POULTRY OR FISH
- A22C—PROCESSING MEAT, POULTRY, OR FISH
- A22C21/00—Processing poultry
- A22C21/0023—Dividing poultry
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- A—HUMAN NECESSITIES
- A22—BUTCHERING; MEAT TREATMENT; PROCESSING POULTRY OR FISH
- A22C—PROCESSING MEAT, POULTRY, OR FISH
- A22C21/00—Processing poultry
- A22C21/0053—Transferring or conveying devices for poultry
Abstract
The invention belongs to the technical field of poultry product processing, and provides a poultry wing segmentation device and a segmentation method thereof, wherein the device comprises: a frame; the conveying mechanism comprises a guide rail arranged on the rack and an installation rack which is arranged on the guide rail in a longitudinal sliding manner and used for inversely hanging the poultry carcasses, and a space which is arranged below the guide rail on the rack and used for the poultry carcasses to pass through is formed; the cutting mechanisms are arranged on the rack and symmetrically arranged on two sides of the conveying mechanism, each cutting mechanism comprises a blade capable of being opened and closed, a space for allowing the bird wings to pass is formed when the blade is opened, and the blade is as high as the bird wings when the blade is closed; and the transverse moving mechanism is arranged on the rack and used for driving the cutting mechanism to transversely move. The automatic processing device can complete the automatic processing of conveying, cutting and collecting the poultry wings at one time.
Description
Technical Field
The invention belongs to the technical field of poultry product processing, and particularly relates to a poultry wing segmentation device and a poultry wing segmentation method.
Background
The poultry carcass processing and starting in China is late, most of the automatic poultry wing separating devices belong to one part of the poultry carcass separating device and one part of a poultry carcass separating production line, and the poultry wing separating device is still semi-automatically processed and separated in most of areas due to late domestic starting. It can be seen that the existing poultry separating device has poor universality, can not reach the automation popularization and has low automation level.
The prior poultry separating and cutting device in China mostly adopts a manual cutting mode or a semi-manual and semi-mechanical processing and cutting mode. Compared with pure manual processing, the mode reduces the production cost to a great extent and improves the production efficiency, but the automation level is greatly improved when large-scale production and processing are to be realized; moreover, the operation effect of the mode is not ideal, the manual operation is still needed, the manual operation is difficult to grasp the positions of the wings of the poultry, the cutting is improper, the position deviation is caused easily, the poultry body is damaged, and the serious potential safety hazard is even generated.
Disclosure of Invention
The invention aims to provide a poultry wing segmenting device and a segmenting method thereof, which can finish the automatic processing of conveying, cutting and collecting poultry wings at one time.
In order to achieve the above object, the present invention provides a bird wing dividing device comprising: a frame; the conveying mechanism comprises a guide rail arranged on the rack and an installation rack which is arranged on the guide rail in a longitudinal sliding manner and used for inversely hanging the poultry carcasses, and a space which is arranged below the guide rail on the rack and used for the poultry carcasses to pass through is formed; the cutting mechanisms are arranged on the rack and symmetrically arranged on two sides of the conveying mechanism, each cutting mechanism comprises a blade capable of being opened and closed, and the blades form a space for poultry wings to pass through when opened and are as high as the poultry wings when closed; and the transverse moving mechanism is arranged on the rack and used for driving the cutting mechanism to transversely move.
Compared with the prior art, the poultry wing cutting device provided by the invention can realize automatic conveying of poultry carcasses through the conveying mechanism, can realize transverse movement of the cutting mechanism through the transverse moving mechanism, further move the cutting mechanism to the positions of the poultry wings to be cut, and can automatically cut the poultry wings on two sides of the poultry carcasses through the symmetrically arranged cutting mechanisms. Particularly, the blades of the cutting mechanisms are designed to be openable, before cutting, the distance between the two cutting mechanisms is larger than the transverse length of the poultry carcasses, the poultry carcasses can be guaranteed to run to the blade positions without interference, the poultry wings stretch into a space formed when the blades are opened in the transverse moving process of the cutting mechanisms, when the cutting mechanisms move to the positions, to be cut, of the poultry wings, the blades are controlled to be closed, the poultry wings are cut, and then the cutting mechanisms are restored to the original states. Particularly, the poultry cutting device is provided with the transverse moving mechanism, so that the cutting mechanism can be driven to accurately move to the position to be cut of the wing tip or the wing root according to cutting requirements, the problem that the poultry cutting device on the market is difficult to grasp the wing position of poultry is solved, the poultry cutting device can adapt to different poultry carcass sizes, and meanwhile, multifunctional cutting and full-automatic cutting are met.
Preferably, the lateral moving mechanism includes: the outer baffle is vertically arranged on the rack and positioned at the outer side of each cutting mechanism; the inner baffle plates are arranged on the inner sides of the outer baffle plates in a transverse sliding mode, and the cutting mechanisms are fixedly arranged on the inner sides of the corresponding inner baffle plates. In the preferred embodiment, the cutting mechanism is mounted on the inner barrier and the inner barrier is made to reciprocate transversely relative to the outer barrier, i.e., the transverse movement of the cutting mechanism can be achieved with a simple structure.
In one embodiment, the inner baffle plate and the outer baffle plate are connected through a bidirectional threaded rod, the bidirectional threaded rod transversely penetrates through the outer baffle plate, the bidirectional threaded rod is in threaded connection with the outer baffle plate, and the inner baffle plate is mounted at the inner end of each bidirectional threaded rod. In the embodiment, the bidirectional threaded rod is rotated to realize the transverse movement of the bidirectional threaded rod relative to the outer baffle plate, so that the transverse sliding of the inner baffle plate relative to the outer baffle plate is realized.
Preferably, the device further comprises a width adjusting mechanism for adjusting the distance between the two outer side plates. In the preferred embodiment, the distance between the outer side plates can be adjusted by arranging the width adjusting mechanism, so that the cutting mechanism has enough stroke to move to the position to be cut of the poultry wings, and the requirements of cutting the poultry wings of poultry carcasses with different sizes are met.
In one embodiment, the width adjusting mechanism comprises a screw rod, two threaded sleeves and two distance adjusting connecting rods, the screw rod is vertically arranged on the rack and located below the conveying mechanism, the threaded sleeves are sleeved outside the screw rod through threads, the lower end of each distance adjusting connecting rod is hinged to the threaded sleeves, and the upper end of each distance adjusting connecting rod is hinged to the corresponding outer baffle. In this embodiment, the rotary screw rod can drive the threaded sleeve to move in the vertical direction, and further drive the distance adjusting connecting rod at the upper end of the rotary screw rod to drive the outer baffle to move transversely, so that the distance between the two outer baffles can be adjusted.
Preferably, the cutting mechanism comprises a mechanical iris cutter and a closing driving unit, the mechanical iris cutter comprises a plurality of blades which are arranged in an annular mode and can be opened and closed mutually, the blades form blade inner holes through which the poultry wings can pass when being opened, and the closing driving unit is used for driving the blades to be opened or closed. In the preferred embodiment, a mechanical iris cutter is adopted, a blade inner hole can be closed, when the bird wing is located in the center of the inner hole, the blade can be synchronously cut around the bird wing when being closed, so that the cutting position is uniformly stressed, and the cutting is quicker and more thorough.
Preferably, the device further comprises a bird wing storage box arranged below the cutting mechanism. In the preferred embodiment, the cut bird wings can be directly dropped and collected by a bird wing collection box.
Preferably, the apparatus further comprises: the sensor is used for measuring longitudinal distance information and transverse distance information between the poultry carcass and the cutting mechanism; and the controller is electrically connected with the sensor, the mounting frame and the transverse moving mechanism, controls the mounting frame to stop moving when judging that the bird wings reach the blade position of the cutting mechanism according to the received longitudinal distance information, and controls the transverse moving mechanism to drive the cutting mechanism to transversely move to the position to be cut of the bird wings according to the received transverse distance information. In the preferred embodiment, the sensor is arranged to acquire the position information of the poultry carcasses in real time, the controller is arranged to process and analyze the data according to the sensor, the poultry carcasses are controlled to pause when running to the set position, the cutting mechanism is controlled to move to the position where the poultry wings are to be cut, and the automation of poultry wing cutting is realized.
In order to achieve the above object, the present invention further provides a bird wing dividing method based on the bird wing dividing device, including the following steps: firstly, inversely hanging poultry carcasses on a mounting rack, ensuring that poultry wings are always transversely arranged, and keeping the blades in an open state, wherein the poultry wings are as high as the blades; then controlling the mounting frame to slide on the guide rail so as to convey the poultry carcasses to the blade position, and stopping sliding of the mounting frame; then controlling the transverse moving mechanism to drive the cutting mechanism to transversely move so as to enable the blade to reach the position to be cut of the bird wing, and stopping moving the transverse moving mechanism; and finally, starting the cutting mechanism, closing the blade and cutting off the bird wings.
Compared with the prior art, the bird wing cutting method provided by the invention can automatically cut the bird wings on the two sides of the bird carcass due to the adoption of the bird wing cutting device.
Preferably, the distance of the transverse movement of the cutting mechanism is determined as follows: when the poultry carcass is hung upside down, the transverse length ratio of the whole wing to the poultry carcass is determined as k 1 Determining the transverse length ratio of the wing tip to the poultry carcass as k 2 (ii) a Measuring the distance L between two cutting mechanisms by means of a sensor 1 Distance L between cutting mechanism and wing tip 2 (ii) a Calculating the transverse length L of the poultry carcass 1 -2L 2 (ii) a The cutting mechanism 300 moves laterally a distance L when cutting a whole fin 2 +k 1 (L 1 -2L 2 ) The cutting mechanism 300 moves laterally a distance L when cutting the tip of a wing 2 +k 2 (L 1 -2L 2 ). In the preferred embodiment, the proportional relation between each part of the poultry wing and the poultry carcass is determined, the distance between the two cutting mechanisms and the distance between the cutting mechanism and the wing tip are measured through the sensor to determine the length of the poultry carcass, and then the transverse moving distance of the cutting mechanism can be determined according to different cutting positions of the poultry wing, so that the quick and accurate positioning of the position to be cut is realized, and the cutting efficiency is improved.
Drawings
The invention will be further described with reference to the following drawings and examples, in which:
FIG. 1 is a schematic structural view of a bird wing dividing device provided by the present invention;
FIG. 2 is a schematic view of the lateral adjustment mechanism of the present invention;
FIG. 3a is a schematic view of the installation of the cutting mechanism of the present invention;
FIG. 3b is a schematic view of the cutting mechanism of the present invention;
FIG. 4a is a schematic view of the cutting mechanism of FIG. 3b with the blade open;
FIG. 4b is a schematic view of the cutting mechanism of FIG. 3b with the blades closed;
FIG. 5 is a schematic representation of the ratio of wings of the poultry carcass of the present invention.
In the figure: 100-rack, 200-conveying mechanism, 201-guide rail, 202-mounting rack, 300-cutting mechanism, 301-mechanical iris cutter, 301.1-blade, 302-closing driving unit, 302.1-driving hole, 302.2-driving ring, 302.3-extending rod, 302.4-connecting rod joint, 302.5-driving rod, 302.6-driving rod, 400-transverse moving mechanism, 401-outer baffle, 402-inner baffle, 403-bidirectional threaded rod, 404-protective baffle, 405-limiting plate, 406-wing plate, 500-width adjusting mechanism, 501-lead screw, 502-threaded sleeve, 503-distance adjusting connecting rod and 600-bird wing containing box.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. All other embodiments, which can be obtained by a person skilled in the art without inventive step based on the embodiments of the present invention, are within the scope of protection of the present invention.
In the description of the present invention, it should be noted that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art. In addition, in the description of the present invention, "a plurality" or "a plurality" means two or more unless otherwise specified.
The bird wing splitting device of the present invention is described below with reference to fig. 1-4 b.
As shown in fig. 1 to 4b, the present invention provides a bird wing dividing device, comprising: a frame 100; the conveying mechanism 200 comprises a guide rail 201 arranged on the rack 100 and an installation rack 202 which is arranged on the guide rail 201 in a longitudinal sliding manner and used for inversely hanging the poultry carcasses, and a space which is arranged below the guide rail 201 on the rack 100 and through which the poultry carcasses can pass is formed; the cutting mechanisms 300 are arranged on the rack 100 and symmetrically arranged at two sides of the conveying mechanism 200, each cutting mechanism 300 comprises a blade 301.1 capable of being opened and closed, and the blades 301.1 form a space for poultry wings to pass through when opened and are as high as the poultry wings when closed; the transverse moving mechanism 400 is disposed on the frame 100 and is used for driving the cutting mechanism 300 to transversely move.
In one embodiment, as shown in fig. 1, the lateral movement mechanism 400 includes: an outer baffle 401 vertically arranged on the frame 100 and positioned outside each cutting mechanism 300; the inner baffle 402 is transversely slidably mounted on the inner side of each outer baffle 401, the cutting mechanism 300 is fixedly mounted on the inner side of the corresponding inner baffle 402, preferably, the inner baffle 402 is connected with the outer baffle 401 through a bidirectional threaded rod 403, the bidirectional threaded rod 403 transversely penetrates through the outer baffle 401, the bidirectional threaded rod 403 is in threaded connection with the outer baffle 401, and the inner baffle 402 is mounted at the inner end of each bidirectional threaded rod 403.
The frame in the embodiment of the invention mainly comprises a plate and an upright column, as shown in fig. 1, a conveying mechanism can be arranged at the top of the frame, a cutting mechanism can be arranged at the front end of the frame, a space capable of conveying and cutting the poultry carcasses with wings is arranged at the rear end of the frame, protective baffles 404 are arranged on two sides of the conveying mechanism by a transverse moving mechanism in the space, the length of each protective baffle is shorter than that of the corresponding inner baffle, a driving part of the cutting mechanism is shielded, and the situation that the cutters cannot work normally due to the fact that the poultry carcasses touch the driving part to affect the cutting of the cutters in the cutting work is avoided. In addition, lateral shifting mechanism includes limiting plate 405, and the limiting plate is installed in the outside of outer baffle, can carry out elastic connection through spring etc. between its and the outer baffle, and the limiting plate is used for playing the effect of restriction maximum distance when adjusting outer baffle horizontal spacing. Preferably, a wing plate 406 is arranged outside the bidirectional threaded rod on the rack, so that the bidirectional threaded rod can be prevented from being exposed, and workers can be prevented from being injured by the bidirectional threaded rod during working.
In one embodiment, as shown in FIG. 2, the apparatus further comprises a width adjustment mechanism 500 for adjusting the distance between the two outer plates. Preferably, the width adjusting mechanism 500 includes a screw rod 501, a threaded sleeve 502 and two distance adjusting links 503, the screw rod 501 is vertically disposed on the rack 100 and located below the conveying mechanism 200, the threaded sleeve 502 is sleeved outside the screw rod 501 through threads, the number of the distance adjusting links 503 is two, the lower end of each distance adjusting link 503 is hinged to the threaded sleeve 502, and the upper end of each distance adjusting link is hinged to the corresponding outer baffle 401. Preferably, the screw rod is connected with a motor.
The motion of interior baffle is realized through the two-way threaded rod of level setting, and outer baffle is transmitted the distance adjustment that threaded sleeve, roll adjustment connecting rod realized outer baffle in proper order by the lead screw of following motor drive vertical setting. When the movable distance of the inner baffle plate on the horizontally arranged bidirectional threaded rod is insufficient, the distance between the outer baffle plates can be adjusted.
In one embodiment, as shown in fig. 3 a-4 b, the cutting mechanism 300 comprises a mechanical iris cutter 301 and a closing driving unit 302, the mechanical iris cutter 301 comprises a plurality of blades 301.1 which are arranged in a ring shape and can be opened and closed mutually, the plurality of blades 301.1 form inner holes for poultry wings to pass through when being opened, and the closing driving unit 302 is used for driving the blades 301.1 to be opened or closed. The center of the mechanical iris cutter is connected with the inner side of the inner baffle through a bolt, and the closing driving unit is installed on the inner side of the inner baffle.
As shown in fig. 4a and 4b, the mechanical iris cutter can adopt a conventional iris mechanism, comprises a plurality of blades, the size of the middle circular aperture is changed by the clutch of the blades, and the cutter is driven by a servo motor outside the inner baffle through a closed driving unit, so that annular cutting can be realized. The larger the number of blades, the closer the hole diameter is to a circle, and in view of economical efficiency, the number of blades is 6 in this example.
As shown in fig. 3a and 3b, the closing driving unit 302 includes a driving hole 302.1, a driving ring 302.2, an extension rod 302.3, a connecting rod joint 302.4, a driving rod 302.5 and a driving rod 302.6, the driving hole is similar to a disc, one surface of the disc is smooth and provided with a protruding shaft, the smooth surface is tightly attached to the inner baffle, the protruding shaft is connected with a motor outside the inner baffle, the motor drives the driving hole to rotate, and the other surface is provided with 5 circular grooves which can be matched with the driving ring to realize different control effects; one end of the extension rod is connected with the driving ring, the other end of the extension rod is connected with the connecting part of the connecting rod, the connecting part of the connecting rod is fixedly connected to the inner side of the inner baffle, the connecting part of the extension rod is matched with the driving rod through a bolt, the driving rod is matched with the transmission rod through a bolt, and the transmission rod drives the mechanical iris cutter to realize opening and closing. When the servo motor on the outer side of the inner baffle receives a starting signal, the motor is started to drive the driving hole to rotate, and finally the driving rod drives the blade to be opened and closed through the transmission of the closed driving unit, so that the cutting action is completed.
In one embodiment, as shown in fig. 1, the apparatus further comprises a bird fin storage bin 600 disposed below the cutting mechanism 300.
In one embodiment, as shown in fig. 1, the apparatus further comprises: sensors (not shown) for measuring longitudinal distance information and transverse distance information between the poultry carcass and the cutting mechanism 300; and the controller (not shown in the figures) is electrically connected with the sensor, the mounting frame 202 and the transverse moving mechanism 400, and the controller controls the mounting frame 202 to stop moving when judging that the poultry wings reach the position of the blade 301.1 of the cutting mechanism 300 according to the received longitudinal distance information and controls the transverse moving mechanism 400 to drive the cutting mechanism 300 to transversely move to the position to be cut of the poultry wings according to the received transverse distance information.
Correspondingly, the invention also provides a bird wing segmentation method based on the bird wing segmentation device, as shown in fig. 1-4 b, comprising the following steps: firstly, inversely hanging poultry carcasses on a mounting rack 202 to ensure that poultry wings are always transversely arranged, wherein the blade 301.1 is in an open state, and the height of the poultry wings is equal to that of the blade 301.1; then the mounting frame 202 is controlled to slide on the guide rail 201 so as to convey the poultry carcasses to the position 301.1 of the blade, and the mounting frame 202 stops sliding; then, the transverse moving mechanism 400 is controlled to drive the cutting mechanism 300 to move transversely, so that the blade 301.1 reaches the position to be cut of the poultry wing, and the transverse moving mechanism 400 stops moving; finally, the cutting mechanism 300 is started, the blade 301.1 is closed, and the bird wings are cut off.
After the poultry body reaches the center of the cutter, the distance between the inner baffle and the cutter on the inner baffle and the poultry body is adjusted, the cutter moves to be close to the chicken wings from the horizontal position in an opening state until the chicken wings enter the opening cutter, the distance of the cutter is adjusted according to gears, then the motor drives the cutter to open and close, the chicken wings are cut off, and the cutter is opened again. In one embodiment, as shown in fig. 5, the distance that the cutting mechanism 300 is moved laterally is determined as follows: when the poultry carcass is hung upside down, the transverse length ratio of the whole wing to the poultry carcass is determined to be k 1 Determining the transverse length ratio of the wing tip to the poultry carcass as k 2 (ii) a Measuring the distance L between the two cutting mechanisms 300 by means of a sensor 1 Distance L between cutting mechanism 300 and the wing tip 2 (ii) a Calculating the transverse length of the poultry carcass as L 1 -2L 2 (ii) a The cutting mechanism 300 moves laterally a distance L when cutting a whole fin 2 +k 1 (L 1 -2L 2 ) The cutting mechanism 300 moves laterally a distance L when cutting the tip of a wing 2 +k 2 (L 1 -2L 2 ). According to the poultry wing cutting machine, gears can be preset according to the proportion of poultry carcasses, and when different parts of poultry wings are cut, the gears can be directly selected to cut the designated parts.
The present invention will be further explained below by taking the cutting of wings of sanhuang chicken as an example.
In this example, the bird wing segmenting device provided by the invention comprises: the device comprises a rack, a conveying mechanism, a mechanical iris cutter, a closing driving unit, a photoelectric sensor, a PLC control system, a transverse moving mechanism, a width adjusting mechanism and a bird wing containing box. The conveying mechanism is arranged on the frame. The frame includes a truss. The conveying mechanism comprises a guide rail and mounting frames mounted on two sides of the guide rail, the guide rail is a mechanical sliding table, the mounting frames are hooks, the trusses support the mechanical sliding table, a ball screw inside the mechanical sliding table serves as an executing element and converts rotary motion into linear motion, a semi-closed sliding block of the mechanical sliding table does linear feeding motion in the direction of a machine body, a screw transmission and a gearbox are used for combination, and the double hooks are mounted on the semi-closed sliding block and used for hanging poultry carcasses and conveying the poultry carcasses to a cutting position. Lateral shifting mechanism installs and is located the conveying mechanism both sides in the frame, and lateral shifting mechanism includes interior baffle, outer baffle and two-way threaded rod, and interior baffle passes through two-way threaded rod to be connected with outer baffle, and the outer end and a servo motor of two-way threaded rod are connected, and the removal of baffle in can realizing to control the removal of two-way threaded rod, and then realizes automatic fender position cutting, and the commonality is good. The mechanical iris cutter and the closing driving unit are both arranged on the inner baffle, and the closing driving unit is connected with the mechanical iris cutter. Photoelectric sensor and PLC control system set up at the outer baffle inboard, and whether photoelectric sensor detects poultry trunk position and arrives the cutter center, measures whether the distance of poultry trunk to outer baffle satisfies the movable distance of interior baffle on the level sets up two-way threaded rod, and detection circuitry makes the back of judging by photoelectric switch to PLC control system output signal of telecommunication. The PLC control system receives the photoelectric sensor signal and sends an action signal to actuating elements such as a servo motor of the bidirectional threaded rod, a servo motor of the screw rod, a conveying mechanism and the like according to the internal program gear of the system. The width adjusting mechanism is arranged below the outer baffle and comprises a vertically arranged screw rod, a threaded sleeve and a distance adjusting connecting rod, and the bottom of the screw rod is connected with another servo motor. The bird wing containing box is positioned below the mechanical iris cutter.
When the three-yellow chicken conveying device works, the three-yellow chicken is hung on the hook upside down through manual clamping, the mechanical sliding table is started to convey the three-yellow chicken, the three-yellow chicken is conveyed to the center of the position of the cutter, when the photoelectric sensor detects that the three-yellow chicken reaches the center of the cutter, the PLC control system sends a signal to the conveying mechanism, and the conveying mechanism stops moving. When the distance between the chicken body and the inner baffle changes suddenly, for example, the change distance is ten centimeters, the wing of the chicken body is identified to be positioned at the center of the cutter when the photoelectric sensor measures the distance. The wings are in the center of the cutter, which means that the wings are approximately aligned with the center of the cutter, the wings of a bird are approximately in the same proportion, and the opening caliber of the cutter is notched, so that the wings can be completely accommodated.
When the poultry changes, the double hooks with different lengths need to be replaced.
When the photoelectric sensor measures that the distance between the three yellow chicken carcasses and the outer baffle meets the requirement that the cutter on the inner baffle can move on the horizontally arranged bidirectional threaded rod, a program gear in the PLC control system sends a starting signal to a servo motor of the bidirectional threaded rod to control the horizontally arranged bidirectional threaded rod to rotate clockwise, the inner baffle drives the cutter to move towards the direction close to the three yellow chicken carcasses, when the cutter reaches the distance between cutting gears, the drive unit is closed to drive the cutter to cut the wings of the poultry carcasses, and the cutter is a mechanical iris mechanism and can realize annular cutting; when photoelectric sensor measures the not enough movable distance of cutter on the two-way threaded rod of level setting of interior baffle of interval of three yellow chicken carcasses to outer baffle, the inside procedure of PLC control system keeps off the position and sends actuating signal to the servo motor of lead screw, and the lead screw clockwise rotation descends, and then drives the inside swing of roll adjustment connecting rod, drives outer baffle and moves to the inboard for the horizontal interval of two outer baffles diminishes, until satisfying the interval condition.
And the PLC control system receives the electric signal of the photoelectric sensor and sends an action signal to the actuating element according to the internal programmed gear of the PLC control system. After the wing part is cut, the cut part falls into a bird wing containing box along with gravity, and the next step of treatment is carried out.
After cutting, the inner baffle and the outer baffle can return to the original positions, and the horizontal space at the inner side is ensured to be enough for poultry carcasses to pass through. Photoelectric sensor surveys three yellow chicken carcasses and changes because of the interval of disappearance wing portion to outer baffle, PLC control system sends reset signal to the servo motor of two-way threaded rod, two-way threaded rod anticlockwise rotation, drive cutter 1 and get back to the position that is close to outer baffle, PLC control system sends reset signal to the servo motor of lead screw, it makes outer baffle interval resume maximum interval to transmit the roll adjustment connecting rod through lead screw anticlockwise rotation is ascending, PLC control system sends actuating signal to conveying mechanism, three yellow chicken carcasses that will accomplish the cutting leave the cutting position, next three yellow chicken carcasses that do not cut reachs cutter central point again, once cut is accomplished.
As shown in fig. 5, when the three yellow chicken carcass is hung upside down, the wings naturally droop, and the ratio of the wing width to the body width of both sides can be measured to be 0.35:0.3:0.35, the ratio of the width of the wing tip part to the common width of the wing plus the wing root is 0.58:0.42. assuming that the transverse length of the three yellow chickens is 1 unit, the length of the whole wing is 0.35 unit, and the length of the wing tip is 0.20 unit, the k is obtained 1 ＝0.35，k 2 =0.2. When the object is changed, only a second measurement is required, and this ratio is changed.
Photoelectric sensor for measuring distance L between two cutting mechanisms 1 =1000mm, distance L between cutting mechanism and wing tip 2 200mm, the transverse width of the available poultry carcass is 1000-2 x 200=600mm, and in a PLC control system, when the wing part of the poultry carcass is positioned at the center of a cutter measured by a photoelectric sensor, and when the whole wing needs to be cut, the cutting mechanism transversely moves L 2 +k 1 (L 1 -2L 2 ) =200+0.35 + 600=410mm; when the wing tip needs to be cut, the cutting mechanism moves transversely L 2 +k 2 (L 1 -2L 2 )＝200+0.2*600＝320mm。
Finally, it should be noted that: the above examples are only intended to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the embodiments of the present invention, and they should be construed as being included in the appended claims.
Claims (10)
1. A bird wing segmenting device, comprising:
a frame (100);
the conveying mechanism (200) comprises a guide rail (201) arranged on the rack (100) and an installation rack (202) which is arranged on the guide rail (201) in a longitudinal sliding mode and used for hanging the poultry carcasses upside down, and a space for the poultry carcasses to pass through is arranged below the guide rail (201) on the rack (100);
the cutting mechanisms (300) are arranged on the rack (100) and symmetrically arranged on two sides of the conveying mechanism (200), each cutting mechanism (300) comprises a blade (301.1) which can be opened and closed, a space for allowing the poultry wings to pass through is formed when the blades (301.1) are opened, and the height of the blades is equal to that of the poultry wings when the blades are closed;
the transverse moving mechanism (400) is arranged on the rack (100) and is used for driving the cutting mechanism (300) to transversely move.
2. The bird fin splitting device of claim 1, wherein the lateral movement mechanism (400) comprises: the outer baffle (401) is vertically arranged on the rack (100) and is positioned at the outer side of each cutting mechanism (300);
the inner baffles (402) are arranged on the inner side of each outer baffle (401) in a sliding mode along the transverse direction, and the cutting mechanisms (300) are fixedly arranged on the inner sides of the corresponding inner baffles (402).
3. The bird fin splitting device according to claim 2, characterized in that the inner baffle (402) and the outer baffle (401) are connected through a bidirectional threaded rod (403), the bidirectional threaded rod (403) transversely penetrates through the outer baffle (401) to be connected, the bidirectional threaded rod (403) and the outer baffle (401) are in threaded connection, and the inner baffle (402) is mounted at the inner end of each bidirectional threaded rod (403).
4. The bird fin splitting device of claim 2, further comprising a width adjustment mechanism (500) for adjusting the spacing of the two outer side plates.
5. The bird wing splitting device according to claim 4, characterized in that the width adjusting mechanism (500) comprises a screw rod (501), two threaded sleeves (502) and two distance adjusting connecting rods (503), wherein the screw rod (501) is vertically arranged on the rack (100) and is positioned below the conveying mechanism (200), the threaded sleeves (502) are sleeved outside the screw rod (501) through threads, the lower end of each distance adjusting connecting rod (503) is hinged to the threaded sleeve (502), and the upper end of each distance adjusting connecting rod is hinged to the corresponding outer baffle (401).
6. The bird fin splitting device according to claim 1 or 2, wherein the cutting mechanism (300) comprises a mechanical iris cutter (301) and a closing driving unit (302), the mechanical iris cutter (301) comprises a plurality of blades (301.1) which are arranged in a ring shape and can be opened and closed mutually, when the plurality of blades (301.1) are opened, inner holes of the blades (301.1) for bird fins to pass through are formed, and the closing driving unit (302) is used for driving the blades (301.1) to be opened or closed.
7. The bird fin splitting device of claim 1, further comprising a bird fin receiving box (600) disposed below the cutting mechanism (300).
8. The bird fin splitting device of claim 2, further comprising:
a sensor for measuring longitudinal distance information and transverse distance information between the poultry carcass and the cutting mechanism (300);
and the controller is electrically connected with the sensor, the mounting frame (202) and the transverse moving mechanism (400), controls the mounting frame (202) to stop moving when judging that the poultry wings reach the position of the blade (301.1) of the cutting mechanism (300) according to the received longitudinal distance information, and controls the transverse moving mechanism (400) to drive the cutting mechanism (300) to transversely move to the position to be cut of the poultry wings according to the received transverse distance information.
9. A bird wing splitting method based on the bird wing splitting device of any one of claims 1 to 8, characterized by comprising the steps of:
firstly, hanging the poultry carcasses upside down on a mounting rack (202) to ensure that the poultry wings are always transversely arranged, wherein the blades (301.1) are in an open state, and the poultry wings are as high as the blades (301.1);
then controlling the mounting rack (202) to slide on the guide rail (201) so as to convey the poultry carcasses to the position of the blade (301.1), and stopping sliding of the mounting rack (202);
then controlling the transverse moving mechanism (400) to drive the cutting mechanism (300) to transversely move so that the blade (301.1) reaches the position to be cut of the bird wings, and stopping moving the transverse moving mechanism (400);
finally, the cutting mechanism (300) is started, the blade (301.1) is closed, and the bird wings are cut off.
10. The bird fin splitting method according to claim 9, wherein the distance of the lateral movement of the cutting mechanism (300) is determined as follows:
when the poultry carcass is hung upside down, the transverse length ratio of the whole wing to the poultry carcass is determined as k 1 Determining the transverse length ratio of the wing tip to the poultry carcass as k 2 ；
Measuring the distance L between the two cutting mechanisms (300) by means of a sensor 1 A distance L between the cutting mechanism (300) and the wing tip 2 (ii) a Calculating the transverse length of the poultry carcass as L 1 -2L 2 ；
When cutting the whole wing, the cutting mechanism (300) moves transversely for a distance L 2 +k 1 (L 1 -2L 2 ) The cutting mechanism (300) is moved transversely by a distance L when cutting the tip of the wing 2 +k 2 (L 1 -2L 2 )。
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211042806.8A CN115349545B (en) | 2022-08-29 | 2022-08-29 | Poultry wing segmentation device and segmentation method thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202211042806.8A CN115349545B (en) | 2022-08-29 | 2022-08-29 | Poultry wing segmentation device and segmentation method thereof |
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| CN115349545B CN115349545B (en) | 2023-07-04 |
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| NL8800004A (en) * | 1988-01-05 | 1989-08-01 | Meyn Maschf | Device for cutting the wings of poultry into parts. |
| WO2005099463A1 (en) * | 2004-03-31 | 2005-10-27 | Mayekawa Mfg. Co., Ltd. | Method and device for separating chicken wing from breast meat with chicken wing |
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| Publication number | Publication date |
|---|---|
| CN115349545B (en) | 2023-07-04 |
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