Poultry chest cover wishbone dynamic resection device

Abstract

The utility model discloses a dynamic resection device for poultry chest cover wishbones, and belongs to the technical field of poultry meat sorting equipment. In the prior art, when a poultry chest cover is cut on a production line, breast meat on the poultry chest cover needs to be cut off through manual operation of a large number of workers, wishbones of the poultry chest cover are not cut off, and defects exist. The cutting device comprises a bracket part, a driving part and a cutter part, the cutter parts are arranged on the two sides respectively and are the same in structure. The bracket part is composed of a supporting rod, a first connecting rod, a swing arm, a floating supporting shaft, a sliding rod, a fixed supporting shaft, a front frame, a rear frame and a first air cylinder. The driving part consists of a motor, a rocker arm, a second connecting rod, a third connecting rod and a sliding seat; the cutter part is composed of a second air cylinder, an air cylinder seat, a positioning block, an upper cutter holder, an upper cutter, a left cutter holder, a left cutter, a right cutter holder, a right cutter, a transverse connecting rod, a cutter holder sliding rod, a knuckle bearing and a connecting rod. The device is used for replacing manual cutting, and the technical problems that manual cutting is high in cost and low in efficiency are comprehensively solved.

Description

Technical Field

[0001] The utility model belongs to the technical field of poultry meat sorting equipment. Background Art

[0002] During the sorting process of poultry breast covers, the large breasts, small breasts, etc. on them need to be cut successively. In the prior art, when the poultry breast covers are cut on the production line, a large number of workers are required to manually cut the breast meat on the poultry breast covers, and the poultry breast cover wishbones are not cut. Moreover, the demand for workers on the production line remains strong, and there has always been a shortage of labor. The prior art has the following problems: one is that the labor cost required for cutting the breast meat of poultry breast covers is relatively high, and the other is that the shortage of labor is large, resulting in a reduction in work efficiency.

[0003] To solve the above problems, a better method is to use automatic cutting instead of manual cutting. However, since the breast meat on the poultry breast cover is connected to the poultry breast cover wishbone, the poultry breast cover wishbone should be cut first and then subsequent cutting can be carried out. Summary of the Utility Model

[0004] To solve the problem of using automatic cutting instead of manual cutting, the utility model provides a "dynamic cutting device for poultry breast cover wishbones".

[0005] The dynamic cutting device for poultry breast cover wishbones of the utility model includes a bracket part, a driving part and a cutter part; there are two sets of cutter parts on both sides, and the structures are the same;

[0006] As Figure 1 and Figure 2 shown, the bracket part consists of a support rod 1, a first connecting rod 2, a swing arm 3, a floating support shaft 4, a sliding rod 5, a fixed support shaft 6, a front frame 7, a rear frame 8 and a first air cylinder 9. Both ends of the support rod 1 pass through the swing arm 3 and are fixedly connected. One end of the swing arm 3 is hinged to the first connecting rod 2, and the other end of the swing arm 3 is hinged to the telescopic end of the first air cylinder 9. The first connecting rod 2 is fixedly connected to the floating support shaft 4. The floating support shaft 4 passes through the rear frame 8 and is rotatably connected. The rear frame 8 is fixedly connected to the front frame 7 through four sliding rods 5. The front frame 7 is rotatably connected to the fixed support shaft 6;

[0007] As Figure 1 、 Figures 3 to 5 shown, the driving part consists of a motor 10, a rocker arm 11, a second connecting rod 12, a third connecting rod 13 and a sliding seat 14. The motor 10 transmits power to the rocker arm 11 through a steering and deceleration mechanism, and the rocker arm 11 makes a rotational motion. One end of the rocker arm 11 is hinged to the second connecting rod 12 and the third connecting rod 13. The other end of the second connecting rod 12 is movably connected to the sliding seat 14 through a bolt;

[0008] As Figures 1 to 3As shown in the figure, the cutter part is composed of a second cylinder 15, a cylinder seat 16, a positioning block 17, an upper tool holder 18, an upper cutter 19, a left tool holder 20, a left cutter 21, a right tool holder 22, a right cutter 23, a cross connecting rod 24, a tool holder slide bar 25, a spherical plain bearing 27 and a connecting rod 28. The second cylinder 15 is installed in the cylinder seat 16. The positioning block 17 is installed above the front end of the cylinder seat 16, and an air blowing hole 26 is provided on the positioning block 17. Four tool holder slide bars 25 are installed on both sides of the front end of the cylinder seat 16. The telescopic end of the second cylinder 15 is fixedly connected to the upper tool holder 18. The upper tool holder 18 is installed with the upper cutter 19. A through hole is provided in the middle of the upper tool holder 18 to install the cross connecting rod 24. The cross connecting rod 24 is connected to the left tool holder 20 and the right tool holder 22 through the spherical plain bearing 27. The upper tool holder 18, the left tool holder 20 and the right tool holder 22 can move synchronously. The left tool holder 20 and the right tool holder 22 are installed on the tool holder slide bars 25 and can slide on the tool holder slide bars 25. The left cutter 21 and the right cutter 23 are installed on the left tool holder 20 and the right tool holder 22. Four connecting rods 28 are installed below the cylinder seat 16, and one end of the cylinder seat 16 is hinged to the connecting rod 28.

[0009] As Figures 1 to 3 The motor 10 in the driving part is fixedly installed on the rear frame 8 in the bracket part. The third connecting rod 13 in the driving part is rotatably connected to the lower part of the cylinder seat 16 in the cutter part. The slide block 14 in the driving part is installed on the slide bar 5 in the bracket part, and the slide block 14 can slide on the slide bar 5. The other ends of the four connecting rods 28 in the cutter part are respectively connected to the slide block 14 in a hinged manner.

[0010] The technical effects of the present utility model are as follows. As Figures 1 to 6As shown in the figure, first install the dynamic excision device for the avian sternal furcula on a fixed assembly line. After adjusting the overall height of the device through the first cylinder 9, fix the avian sternum on the carrier. The carrier drives the avian sternum to move at a constant speed in a straight line above the dynamic excision device for the avian sternal furcula. Each of the cutter parts on both sides of the motor 10 corresponds to a row of carriers. When the motor 10 operates, it transmits power to the rocker arms 11 on both sides, and the rocker arms 11 perform rotational motion. When the rocker arm 11 is about to move to the highest point, the sternum fixed on the carrier just moves to the rear of the cutter part. At this time, control the solenoid valve of the second cylinder 15 to contract the second cylinder 15. The upper tool holder 18 drives the left tool holder 20 and the right tool holder 22 through the cross link 24 and the joint bearing 27 to close the upper cutter 19, the left cutter 21 and the right cutter 23. After the three cutters are closed, a sealed space is formed with the positioning block 17 to excise the furcula on the avian sternum. As the rocker arm 11 moves, the excised avian sternal furcula is pulled away. Then the second cylinder 15 extends, and the upper cutter 19, the left cutter 21 and the right cutter 23 open. At the same time as they open, the air holes 26 on the positioning block 17 blow out compressed air to blow away the avian sternal furcula adhered to the positioning block, and then the entire device welcomes the next cycle.

[0011] During this process, the rocker arm 11 drives the cutter part to perform a reciprocating motion along a closed-loop trajectory through the second link 12 and the third link 13, so as to avoid affecting the next processing action after excising the avian sternal furcula. Moreover, a set of cutter parts on each side of the motor 10 performs dynamic excision, greatly improving the working efficiency. The air holes 26 on the positioning block 17 blow away the avian sternal furcula, avoiding the avian sternal furcula adhering to the device after excision and affecting the next cycle action, and to a certain extent replacing manual operation, greatly reducing the labor cost.

[0012] The present utility model also achieves unexpected technical effects: Nowadays, the avian sternal furcula is also a common food for people. During this working process, the avian sternal furcula is collected in the first time, saving the time for food processors to manually excise it after obtaining the product, and also saving costs indirectly. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is an axonometric view of the overall structure of the present utility model, which is also used as the abstract drawing.

[0014] Figure 2 For the present utility model relative to Figure 1 An axonometric view of the overall structure of the present utility model rotated 120°.

[0015] Figure 3 It is a top view of the present utility model.

[0016] Figure 4 It is a front view when the cutter part moves to the topmost position during the working state of the present utility model.

[0017] Figure 5 This is the front view of the cutting action of the cutter part of the present utility model.

[0018] Figure 6 This is the front view of the cutter part of the present utility model with the cutter opened after the cutting is completed. Specific embodiments

[0019] The following further limitations need to be made to the present utility model.

[0020] The blade of the upper cutter 19 is V-shaped, and a closed space is formed when it is closed with the left cutter 21 and the right cutter 23.

[0021] The four cutter seat slide rods 25 installed at the front end of the cylinder block 16 are installed on both sides, and the distance between the cutter seat slide rods 25 on both sides gradually increases, and cooperate with the left cutter 21 and the right cutter 23 on the left cutter seat 20 and the right cutter seat 22 to open or close with the upper cutter 18.

[0022] There is a set of cutter parts on each side of the motor 10, and the movement angles of the two sets of cutter parts differ by 180°.

[0023] The upper surface of the positioning block 17 is provided with an air blowing hole 26, and the air blowing hole 26 is connected to an external air pump or other air sources. After the cutting is completed, compressed air is blown out from the air blowing hole 26 to blow open the adhered poultry breastbone fork to avoid affecting the next cycle.

Claims

1. A poultry breast cap wishbone dynamic removal device, characterized in that: include: Bracket part, driving part and cutter part; The cutting blade part has a set on each side, and has the same structure; The bracket part is composed of a supporting rod (1), a first connecting rod (2), a swing arm (3), a floating support shaft (4), a sliding rod (5), a fixed support shaft (6), a front frame (7), a rear frame (8), and a first cylinder (9). Both ends of the supporting rod (1) are fixedly connected through the swing arm (3). One end of the swing arm (3) is hinged to the first connecting rod (2). The other end of the swing arm (3) is hinged to the telescopic end of the first cylinder (9). The first connecting rod (2) is fixedly connected to the floating support shaft (4). The floating support shaft (4) is rotatably connected to the rear frame (8). The rear frame (8) is fixedly connected to the front frame (7) through four sliding rods (5). The front frame (7) is rotatably connected to the fixed support shaft (6). The driving part is composed of a motor (10), a rocker arm (11), a second connecting rod (12), a third connecting rod (13) and a slide seat (14); the motor (10) transmits power to the rocker arm (11) through a steering reduction mechanism, and the rocker arm (11) performs a rotational motion; the rocker arm (11) is hinged to one end of the second connecting rod (12) and the third connecting rod (13); the other end of the second connecting rod (12) is movably connected to the slide seat (14) through a bolt; The cutter part is composed of a second cylinder (15), a cylinder seat (16), a positioning block (17), an upper knife seat (18), an upper cutter (19), a left knife seat (20), a left cutter (21), a right knife seat (22), a right cutter (23), a horizontal connecting rod (24), a knife seat slide rod (25), a joint bearing (27) and a connecting rod (28). The second cylinder (15) is installed in the cylinder seat (16), a positioning block (17) is installed above the front end of the cylinder seat (16), four knife seat slide rods (25) are installed on both sides of the front end of the cylinder seat (16), the telescopic end of the second cylinder (15) is fixedly connected to the upper knife seat (18), the upper cutter (19) is installed on the upper knife seat (18), and the A through hole is provided in the middle of the upper knife seat (18) for installing a transverse connecting rod (24), and the transverse connecting rod (24) is connected to the left knife seat (20) and the right knife seat (22) through a joint bearing (27). The upper knife seat (18), the left knife seat (20) and the right knife seat (22) can move synchronously. The left knife seat (20) and the right knife seat (22) are installed on a knife seat slide rod (25). The left knife seat (20) and the right knife seat (22) can slide on the knife seat slide rod (25). The left knife seat (20) and the right knife seat (22) are installed with a left cutter (21) and a right cutter (23); four connecting rods (28) are installed below the cylinder seat (16), and the cylinder seat (16) is hinged to one end of the connecting rod (28); The motor (10) in the driving part is fixedly mounted on the rear frame (8) in the bracket part; the third connecting rod (13) in the driving part is rotatably connected to the bottom of the cylinder seat (16) in the cutter part; the slide seat (14) in the driving part is mounted on the slide rod (5) in the bracket part, and the slide seat (14) can slide on the slide rod (5); the other ends of the four connecting rods (28) in the cutter part are respectively connected to the slide seat (14) in a hinged manner.

2. The poultry breast cap wishbone dynamic removal device according to claim 1, characterized in that: The blade of the upper cutter (19) is V-shaped and forms a closed space when closed with the left cutter (21) and the right cutter (23).

3. The poultry breast cap wishbone dynamic removal device according to claim 1, characterized in that: The four knife seat slide bars (25) installed at the front end of the cylinder seat (16) are installed on both sides, and the distance between the knife seat slide bars (25) on both sides gradually increases, cooperating with the left cutter (21) and the right cutter (23) on the left knife seat (20) and the right knife seat (22) and the upper cutter (19) to open or close.

4. The poultry breast cap wishbone dynamic removal device according to claim 1, characterized in that: The motor (10) is provided with a set of cutter parts on both sides, respectively, and the movement angles of the two sets of cutter parts differ by 180°.

5. The poultry breast cap wishbone dynamic removal device according to claim 1, characterized in that: The upper surface of the positioning block (17) is provided with an air hole (26), which is connected to an external air pump or other air source. After the excision is completed, the air hole (26) blows out compressed air to blow away the adhered breast bone of the poultry, so as to avoid affecting the next cycle.

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