Automatic broiler chicken sorting device for broiler chicken slaughterhouse

Abstract

The utility model discloses a broiler slaughterhouse broiler automatic sorting device, including electric conveying mechanism, base, support disc, weighter, tray, support cylinder, main electric push rod, push seat, protruding, collection bucket, main servo motor, conductive slip ring, the coaxial rotation of base upper portion is connected support disc, the support disc top end circumference equal angle fixed with a plurality of vertical weighter, each the weighter is installed with the tray for bearing, the tray middle part is concave. The utility model discloses due to the concave structure of tray, can very good acceptance broiler to its position, avoid accidental separation, reduce the contact of broiler and other components simultaneously, and it is also more time -saving and labor -saving and convenient to clean up. When the guide strip is rotated along with the roller and the supporting shaft, the broiler can be transported upwardly and rearwardly, so that the broiler can pass through each slot from front to back and move stably to the tray direction, and the guide strip is contacted with the broiler.

Description

Technical Field

[0001] This utility model relates to the field of food processing technology, and in particular to an automatic broiler sorting device for broiler slaughterhouses. Background Technology

[0002] After slaughter, broiler chickens are usually sorted and screened according to their weight to facilitate storage, sales and transportation, in order to meet the different needs of different customers. Chinese utility model patent application number 202221197851.6 discloses an intelligent automatic weighing and sorting device for broilers. This device, "after the electronic scale finishes weighing the broilers, as the rotating plate rotates, when the broiler rotates to the corresponding sorting box position, the controller controls the extension of multi-stage electric push rods, driving the push plate to move and push the broiler into the corresponding sorting box, thus achieving continuous weighing and sorting of broilers. It is not only highly automated but also simple in structure and low in cost, effectively saving costs." However, in actual use, cleaning is not convenient: it uses a transmission belt as the conveyor mechanism, and after prolonged use, the inner wall of the transmission belt easily accumulates dirt and grime, making cleaning difficult, and the large area of ​​the outer wall makes cleaning time-consuming and labor-intensive; while the baffles and partitions help ensure the stability of the broiler's position and prevent it from falling and mixing, the number and area of ​​contact with the broiler also increase accordingly, thus increasing the amount of labor required for cleaning, which is time-consuming and labor-intensive. This highlights the shortcomings of the existing technology. Utility Model Content

[0003] The purpose of this utility model is to provide an automatic broiler sorting device for broiler slaughterhouses, so as to solve the technical problems of inconvenient cleaning and time-consuming and labor-intensive cleaning when transporting and sorting broilers in the prior art.

[0004] To achieve the above objectives, the present invention adopts the following technical solution: An automatic broiler sorting device for a broiler slaughterhouse includes an electric conveying mechanism, a base, a support plate, weighing devices, pallets, support cylinders, main electric push rods, push seats, protrusions, a collection bucket, a main servo motor, and conductive slip rings. The support plate is coaxially rotatably connected to the upper part of the base. Multiple vertical weighing devices are fixed at equal angles around the top circumference of the support plate. Each weighing device is mounted with a pallet for load-bearing. The pallet has a concave center. A vertical support cylinder is fixed at the center of the top of the support plate. Multiple horizontal main electric push rods are fixed at equal angles around the circumference of the support cylinder. Each main electric push rod corresponds radially to each pallet in a top-view projection. A push seat is fixed to the end of each main electric push rod, and the bottom of the push seat is provided with… The outwardly downward sloping protrusions allow each of the aforementioned push seats to be positioned above the tray when they move horizontally following the extension and retraction of the main electric push rod. Multiple detachable and vertically mounted collection buckets are installed at equal angles around the circumference of the base, each collection bucket corresponding radially to the tray in a top-view projection. A vertical main servo motor is fixed to the upper part of the base, and the shaft of the main servo motor is coaxially fixed to the support plate. A conductive slip ring is installed on the upper part of the base, with its rotor fixed to the support plate and its stator fixed to the base. The electric conveying mechanism, weighing device, stator of the conductive slip ring, and main servo motor are electrically connected to the controller. The rotor of the conductive slip ring is electrically connected to each main electric push rod.

[0005] Based on the above technical solution, the upper opening of the collection bucket is flared, and a handle is fixed on the outer wall. The protrusion has guide grooves running through it from top to bottom. The guide grooves are larger near the outer periphery of the support plate and smaller near the axis of the support plate. Multiple vertical mounting cylinders are fixed at equal angles around the circumference of the base. The mounting cylinders are interlocked with the collection bucket.

[0006] Based on the above technical solution, the electric conveying mechanism includes a front support base, a middle support base, a rear support base, an upper transmission component, a lower transmission component, a slot, a support slot, a support roller, and an electric rotary drive mechanism. The front and rear support bases are located on the front and rear sides of the middle support base, respectively. There is at least one middle support base. The front and rear support bases are rotatably connected to two upper transmission components and two lower transmission components. The upper and lower transmission components are arranged horizontally in a front-rear direction. The two upper transmission components are located diagonally above and outward of the two lower transmission components. Each upper and lower transmission component includes a support shaft, a roller, and a guide strip. The roller is coaxially fixed to the outside of the support shaft and rotatably connected to the front and rear support bases. The outer circumferential wall of the roller is fixed with a spiral guide strip. The middle support and the rear support are provided with through slots that run from front to back. The slots correspond to the gaps between the two upper transmission components and the two lower transmission components. The left and right sides of the middle support are each provided with multiple support slots that run from front to back. Multiple horizontal support rollers are rotatably connected to the inner circumference of the support slots. The support rollers are arranged in a horizontal direction from front to back and roll against the outer circumferential wall of the support shaft. The front support is equipped with an electric rotary drive mechanism, which drives each support shaft to rotate and is electrically connected to the controller. The rear end of the rear support is fixed with a hopper that tilts downwards and backwards and is located directly above the tray at the front of the support plate.

[0007] Based on the above technical solution, the electric rotary drive mechanism includes auxiliary servo motors. Multiple auxiliary servo motors are fixed at the front end of the front support in the front-rear horizontal direction. The rotating shaft of each auxiliary servo motor is coaxially fixed with each support shaft. Each auxiliary servo motor is electrically connected to the controller.

[0008] Based on the above technical solution, a support frame is fixed between the middle support base and the rear support base. A vertical auxiliary electric push rod is fixed at the bottom of the support frame. A vertical top plate is fixed at the top of the push rod of the auxiliary electric push rod. The top plate is convex at the top, which is smaller at the top and larger at the bottom, and is inserted into the gap between the two lower transmission components. An identification camera is fixed at the upper part of the support frame. The identification camera is used to take downward pictures to identify broiler chickens and is vertically aligned with the top plate. The auxiliary electric push rod and the identification camera are electrically connected to the controller.

[0009] Compared with the prior art, the present invention has the following advantages: Due to the concave structure of the tray, the present invention can well support the broiler chickens and limit their position to prevent accidental detachment. At the same time, it reduces the contact between the broiler chickens and other parts, making cleaning more time-saving, labor-saving and convenient. When the guide strip rotates with the roller and support shaft, it can transport the broiler chickens backward and upward, so that the broiler chickens can pass through the slots from front to back and move stably towards the tray. The only parts in contact with the broiler chickens are the roller and the guide strip. Therefore, the cleaning area and dead corners are smaller, and it is not easy for dirt to accumulate. Cleaning is more time-saving, labor-saving and convenient. Attached Figure Description

[0010] Figure 1 This is a schematic diagram showing the rotation direction of the auxiliary servo motor in the axial position of this utility model.

[0011] Figure 2 This is a schematic diagram of the axial structure of the support base and the rear support base in this utility model.

[0012] Figure 3 This is a partially enlarged structural diagram of point A in this utility model.

[0013] Figure 4 This is a top view of the support shaft, roller, and guide bar of this utility model.

[0014] Figure 5 This is a schematic diagram showing the cooperation between the mounting cylinder and the collection bucket of this utility model.

[0015] Figure 6 This is an isometric structural diagram of the base of this utility model.

[0016] In the diagram: 1. Electric conveying mechanism, 2. Base, 3. Support plate, 4. Weighing device, 5. Pallet, 6. Support cylinder, 7. Main electric push rod, 8. Push seat, 9. Protrusion, 10. Collection bucket, 11. Main servo motor, 12. Conductive slip ring, 13. Handle, 14. Guide groove, 15. Mounting cylinder, 16. Front support seat, 17. Middle support seat, 18. Rear support seat, 21. Groove, 22. Support groove, 23. Support roller, 25. Auxiliary servo motor, 26. Support frame, 27. Auxiliary electric push rod, 28. Top plate, 29. Recognition camera, 30. Support shaft, 31. Roller, 32. Guide bar, 33. Discharge hopper. Detailed Implementation

[0017] The present invention will now be described in further detail with reference to the accompanying drawings and specific embodiments.

[0018] like Figures 1-6As shown, an automatic broiler sorting device for a broiler slaughterhouse includes an electric conveying mechanism 1, a base 2, a support plate 3, weighing devices 4, trays 5, support cylinders 6, main electric push rods 7, push seats 8, protrusions 9, a collection bucket 10, a main servo motor 11, and a conductive slip ring 12. The support plate 3 is coaxially rotatably connected to the upper part of the base 2. Multiple vertical weighing devices 4 are fixed at equal angles around the top circumference of the support plate 3. Each weighing device 4 is equipped with a tray 5 for load-bearing. The device is characterized by a concave center of each tray 5, a vertical support cylinder 6 fixed at the top center of the support plate 3, and multiple horizontal main electric push rods 7 fixed at equal angles around the circumference of the support cylinder 6. Each main electric push rod 7 corresponds radially to each tray 5 in a top view projection. Each push rod 7 has a push seat 8 fixed to its end. The bottom of the push seat 8 has an outwardly downward inclined... The protrusion 9, each of the push seats 8 can be positioned above the tray 5 when it moves horizontally following the extension and retraction of the main electric push rod 7. Multiple detachable and vertical collection buckets 10 are installed at equal angles around the circumference of the base 2. Each collection bucket 10 is radially corresponding to the tray 5 in the top view projection. A vertical main servo motor 11 is fixed on the upper part of the base 2. The rotating shaft of the main servo motor 11 is coaxially fixed with the support plate 3. A conductive slip ring 12 is installed on the upper part of the base 2. The rotor of the conductive slip ring 12 is fixed to the support plate 3. The stator of the conductive slip ring 12 is fixed to the base 2. The electric conveying mechanism 1, the weighing device 4, the stator of the conductive slip ring 12 and the main servo motor 11 are electrically connected to the controller. The rotor of the conductive slip ring 12 is electrically connected to each main electric push rod 7. The controller is a known prior art, such as an industrial control computer.

[0019] In use, the controller controls the electric conveyor mechanism 1 to intermittently convey the broilers backward. When the broilers fall into the tray 5, they are weighed by the weighing device 4. Then, the main servo motor 11 rotates, driving the support plate 3 to rotate intermittently at equal angles, so that the next empty tray 5 can receive the falling broilers. The tray 5 passes over each collection bin 10 one by one. When the weighed broilers move to the top of the corresponding collection bin 10, the controller controls the main electric push rod 7 to extend and retract, thereby using the push seat 8 and the protrusion 9 to push the broilers from the tray 5 into the collection bin 10, realizing automatic sorting. Due to the concave structure of the tray 5, it can well support the broilers and limit their position to prevent accidental detachment. At the same time, it reduces contact with other parts, making cleaning more time-saving, labor-saving and convenient. The special structure of the protrusion 9 makes it easy for the broilers to fall out of the tray 5 when pushing them.

[0020] The upper opening of the collection bucket 10 is flared, and a handle 13 is fixed on the outer wall. The protrusion 9 has a guide groove 14 running through it from top to bottom. The guide groove 14 is larger near the outer periphery of the support plate 3 and smaller near the axis of the support plate 3. Multiple vertical mounting cylinders 15 are fixed at equal angles around the circumference of the base 2. The mounting cylinders 15 are interlocked with the collection bucket 10.

[0021] Furthermore, the position of the collection bucket 10 can be restricted by the installation cylinder 15, the collection bucket 10 can be easily moved by the handle 13, and the guide groove 14 can prevent the protrusion 9 from shifting when pushing the broiler and causing the broiler to fall off accidentally.

[0022] The electric conveying mechanism 1 includes a front support 16, a middle support 17, a rear support 18, an upper transmission component, a lower transmission component, a slot 21, a support slot 22, a support roller 23, and an electric rotary drive mechanism. The front support 16 and the rear support 18 are located on the front and rear sides of the middle support 17, respectively. There is at least one middle support 17. The front support 16 and the rear support 18 are rotatably connected to two upper transmission components and two lower transmission components. The upper and lower transmission components are arranged horizontally in a front-rear direction. The two upper transmission components are located diagonally above and outward of the two lower transmission components. The upper and lower transmission components each include a support shaft 30, a roller 31, and a guide strip 32. The roller 31 is coaxially fixed to the outside of the support shaft 30 and is rotatably connected to the front support 16 and the rear support 18. A spiral guide strip 32 is fixed to the outer circumferential wall of the cylinder 31. The middle support seat 17 and the rear support seat 18 are provided with through slots 21. The slots 21 correspond to the gaps between the two upper transmission components and the two lower transmission components. The middle support seat 17 has multiple support slots 22 through its left and right sides. Multiple horizontal support rollers 23 are rotatably connected to the inner circumference of the support slots 22. The support rollers 23 are arranged in the front and rear horizontal direction and roll and rub against the outer circumferential wall of the support shaft 30. The front support seat 16 is equipped with an electric rotary drive mechanism. The electric rotary drive mechanism is used to drive each support shaft 30 to rotate and is electrically connected to the controller. The rear end of the rear support seat 18 is fixed with a hopper 33. The hopper 33 is inclined to the rear and downward and is located directly above the tray 5 at the frontmost side of the support plate 3.

[0023] Furthermore, by controlling the electric rotary drive mechanism to rotate, the upper and lower transmission components rotate at the same speed, ensuring that the guide bars 32 on the left and right sides of the front support 16 rotate in opposite directions. Then, the broiler is placed in the gap between the upper and lower transmission components, so that when the guide bars 32 rotate with the roller 31 and the support shaft 30, they can transport the broiler backward and upward. This allows the broiler to move stably from front to back through each slot 21 towards the tray 5. Since only the roller 31 and the guide bars 32 are in contact with the broiler, the cleaning area and dead corners are smaller, making it less likely for dirt to accumulate. Cleaning is time-saving, labor-saving, and more convenient.

[0024] The electric rotary drive mechanism includes a secondary servo motor 25. Multiple secondary servo motors 25 are fixed at the front end of the front support 16 along the front-rear horizontal direction. The rotating shaft of each secondary servo motor 25 is coaxially fixed with each support shaft 30. Each secondary servo motor 25 is electrically connected to the controller.

[0025] Furthermore, by controlling the rotation of the auxiliary servo motor 25, the support shafts 30, rollers 31, and guide bars 32 can be driven to rotate, ensuring that the guide bars 32 on the left and right sides of the front support seat 16 rotate in opposite directions, as shown in the attached figure. Figure 1 As shown.

[0026] A support frame 26 is fixed between the middle support base 17 and the rear support base 18. A vertical auxiliary electric push rod 27 is fixed at the bottom of the support frame 26. A vertical top plate 28 is fixed at the top of the push rod of the auxiliary electric push rod 27. The top plate 28 is convex at the top, which is smaller at the top and larger at the bottom, and is inserted into the gap between the two lower transmission components. An identification camera 29 is fixed on the upper part of the support frame 26. The identification camera 29 is used to take downward pictures to identify broiler chickens and corresponds vertically to the top plate 28. The auxiliary electric push rod 27 and the identification camera 29 are electrically connected to the controller.

[0027] Furthermore, by controlling the identification camera 29 to identify the position and spacing of the broilers, when two or more broilers are found to be close together and move above the top plate 28, the auxiliary electric push rod 27 is extended and retracted, and the top plate 28 can be inserted between the broilers to separate the close-to-close broilers, so that they can be intermittently dropped into the tray 5 later.

[0028] The above description is a preferred embodiment of the present utility model. For those skilled in the art, any changes, modifications, substitutions and variations made to the implementation methods without departing from the principles and spirit of the present utility model, based on the teachings of the present utility model, still fall within the protection scope of the present utility model.

Claims

1. An automatic broiler sorting device for a broiler slaughterhouse, comprising an electric conveying mechanism (1), a base (2), a support plate (3), weighing devices (4), a tray (5), a support cylinder (6), a main electric push rod (7), a push seat (8), a protrusion (9), a collection bucket (10), a main servo motor (11), and a conductive slip ring (12), wherein the upper part of the base (2) is coaxially rotatably connected to the support plate (3), and multiple vertical weighing devices (4) are fixed at equal angles around the top circumference of the support plate (3), and each weighing device (4) is respectively equipped with a tray (5) for bearing the weight, characterized in that: The tray (5) is recessed in the middle. A vertical support cylinder (6) is fixed at the top center of the support plate (3). Multiple horizontal main electric push rods (7) are fixed at equal angles around the circumference of the support cylinder (6). Each main electric push rod (7) corresponds radially to each tray (5) in the top view projection. Each push rod (7) has a push seat (8) fixed at its end. The bottom of the push seat (8) has a protrusion (9) that slopes outward and downward. When each push seat (8) moves horizontally with the extension and retraction of the main electric push rod (7), it can be positioned above the tray (5). Multiple detachable and vertical collection buckets (10) are installed at equal angles around the circumference of the base (2). The collection buckets (10) are radially corresponding to the trays (5) in the top view projection. A vertical main servo motor (11) is fixed on the upper part of the base (2). The shaft of the main servo motor (11) is coaxially fixed with the support plate (3). A conductive slip ring (12) is installed on the upper part of the base (2). The rotor of the conductive slip ring (12) is fixed with the support plate (3). The stator of the conductive slip ring (12) is fixed with the base (2). The electric conveying mechanism (1), the weighing device (4), the stator of the conductive slip ring (12) and the main servo motor (11) are electrically connected to the controller. The rotor of the conductive slip ring (12) is electrically connected to each main electric push rod (7).

2. The automatic broiler chicken sorting device for broiler chicken slaughterhouse according to claim 1, characterized in that: The upper opening of the collection bucket (10) is flared, and a handle (13) is fixed on the outer wall. The protrusion (9) has a guide groove (14) running through it from top to bottom. The guide groove (14) is larger near the outer periphery of the support plate (3) and smaller near the axis of the support plate (3). The base (2) has multiple vertical mounting cylinders (15) fixed at equal angles around its circumference. The mounting cylinders (15) are interlocked with the collection bucket (10).

3. The automatic broiler chicken sorting device for broiler chicken slaughterhouse according to claim 1 or 2, characterized in that: The electric conveying mechanism (1) includes a front support seat (16), a middle support seat (17), a rear support seat (18), an upper transmission component, a lower transmission component, a slot (21), a support slot (22), a support roller (23), and an electric rotary drive mechanism. The front support seat (16) and the rear support seat (18) are located on the front and rear sides of the middle support seat (17), respectively. There is at least one middle support seat (17). The front support seat (16) and the rear support seat (18) are rotatably connected to two upper transmission components and two lower transmission components. The upper transmission components and the lower transmission components are arranged horizontally in the front and rear directions, respectively. The two upper transmission components are located diagonally above the two lower transmission components. The upper transmission components and the lower transmission components include a support shaft (30), a roller (31), and a guide strip (32), respectively. The roller (31) is coaxially fixed to the outside of the support shaft (30) and is rotatably connected to the front support seat (16) and the rear support seat (18). The outer circumferential wall of the roller (31) is fixed with a spiral guide strip (32). The middle support seat (17) and the rear support seat (18) are provided with a through slot (21) that runs from front to back. The slot (21) corresponds to the gap between the two upper transmission components and the two lower transmission components. The middle support seat (17) has multiple support slots (22) running from front to back on both the left and right sides. Multiple horizontal support rollers (23) are equidistantly connected to the inner circumference of the support slots (22). The support rollers (23) are arranged in the front-back horizontal direction and roll and rub against the outer circumferential wall of the support shaft (30). The front support seat (16) is equipped with an electric rotary drive mechanism. The electric rotary drive mechanism is used to drive each support shaft (30) to rotate and is electrically connected to the controller. The rear end of the rear support seat (18) is fixed with a feeding hopper (33). The feeding hopper (33) is tilted backward and downward and is located directly above the tray (5) at the frontmost side of the support plate (3).

4. The automatic broiler chicken sorting device for broiler chicken slaughterhouse according to claim 3, characterized in that: The electric rotary drive mechanism includes a secondary servo motor (25). Multiple secondary servo motors (25) are fixed at the front end of the front support (16) along the front-rear horizontal direction. The rotating shaft of each secondary servo motor (25) is coaxially fixed with each support shaft (30). Each secondary servo motor (25) is electrically connected to the controller.

5. The automatic broiler chicken sorting device for broiler chicken slaughterhouse according to claim 3, characterized in that: A support frame (26) is fixed between the middle support base (17) and the rear support base (18). A vertical auxiliary electric push rod (27) is fixed at the bottom of the support frame (26). A vertical top plate (28) is fixed at the top of the push rod of the auxiliary electric push rod (27). The top plate (28) is convex at the top, which is smaller at the top and larger at the bottom, and is inserted into the gap between the two lower transmission components. A recognition camera (29) is fixed on the upper part of the support frame (26). The recognition camera (29) is used to take pictures of the broiler chickens from below and corresponds to the top plate (28) vertically. The auxiliary electric push rod (27) and the recognition camera (29) are electrically connected to the controller.

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