Automatic opening device suitable for meat ducks
By designing an automatic gutting device, which uses a motor to drive a rotating outer cylinder to move the gutting blades, the problems of high labor intensity and uneven gutting openings during the slaughtering of meat ducks have been solved, thus realizing the automation and high-efficiency production of meat duck gutting.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-11
- Publication Date
- 2026-03-27
AI Technical Summary
In the current duck slaughtering process, the evisceration part needs to be operated manually, which is labor-intensive, the evisceration openings are uneven, and the equipment is expensive or has a low degree of semi-automation, making it difficult to meet the needs of efficient production.
An automatic evisceration device was designed, comprising a support base, a motor, an evisceration cutter, an electromagnetic ring, a rotating outer cylinder, an inner cylinder, a boss with a sliding groove, and a push rod boss. The motor drives the rotating outer cylinder to move the evisceration cutter, thereby realizing the automatic evisceration of meat ducks. The combination of the electromagnetic ring and the limiting frame ensures the consistency and reliability of the evisceration position.
The process of eviscerating ducks has been automated, reducing labor intensity, increasing product qualification rate, simplifying operation procedures, reducing enterprise costs, improving work efficiency, and ensuring consistency in the evisceration location.
Smart Images
Figure CN224038345U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the field of waterfowl dissection, especially to an automatic evisceration device suitable for meat ducks. BACKGROUND
[0002] At present, most of the duck meat products flowing into the market are segmented products, and the proportion of the segmented products in the meat products consumed by residents is increasing. Global waterfowl breeding and processing are mainly concentrated in China. Although a small number of foreign companies have fully automated segmentation production lines, the equipment is very expensive, and most of the equipment is poultry slaughtering equipment. Most of the meat duck slaughtering and segmentation lines in China use semi-automatic and semi-manual methods. The evisceration site is opened by artificial knife or scissors. Two to three people are needed for one production line, and more people are needed for large-scale production. Not only is the labor intensity large, but also the evisceration opening is uneven. UTILITY MODEL CONTENT
[0003] The utility model aims at solving the problems existing in the waterfowl slaughtering and processing process, and designs an automatic evisceration device suitable for meat ducks based on the factory slaughtering mode.
[0004] TECHNICAL SCHEME: The utility model discloses an automatic evisceration device suitable for meat ducks, which comprises a support base, a motor, an evisceration cutter, an electromagnetic ring, a rotating outer cylinder, an inner cylinder, a boss with a sliding groove, a push rod boss and a limiting frame.
[0005] The support base is provided with the motor and the limiting frame; the upper part of the support base is fixedly provided with the inner cylinder, the outer part of the inner cylinder is nested with the rotating outer cylinder, and the motor drives the rotating outer cylinder to rotate; the top edge of the inner cylinder is provided with the boss with the sliding groove, and the bottom edge of the inner cylinder is provided with the push rod boss; the outer surface of the rotating outer cylinder is provided with a plurality of evisceration cutters, and the other end of the evisceration cutter is connected with the electromagnetic ring.
[0006] Further, the evisceration cutter comprises a bolt, a profiled evisceration cutter, a cutter limiting frame, a push rod-equipped pressing plate, a limiting frame spring, a fixed plate, an abdominal pressing plate, a cutter push rod and a push rod spring.
[0007] One side of the fixed plate is connected with the outer surface of the rotating outer cylinder, and the other side is connected with the electromagnetic ring; the cutter limiting frame is arranged in parallel and penetrates through the fixed plate to connect the push rod-equipped pressing plate; the part of the cutter limiting frame between the fixed plate and the push rod-equipped pressing plate is provided with the limiting frame spring; the bottom of the cutter limiting frame is connected with the abdominal pressing plate, the abdominal pressing plate is connected with the profiled evisceration cutter through the bolt, the cutter push rod penetrates through the abdominal pressing plate and is connected with the profiled evisceration cutter, and the push rod spring is arranged on the cutter push rod.
[0008] Further, the bottom of the rotating outer cylinder is provided with a gear and a circular groove, the circular groove is arranged with a ball, and the motor drives the rotating outer cylinder to rotate through the gear and the ball.
[0009] Further, the number of gears is 2.
[0010] Further, the push rod boss comprises a lower boss and an upper boss.
[0011] Further, the pressing plate surface has an arc.
[0012] Beneficial effects: compared with the prior art, the utility model has the following remarkable advantages:
[0013] The automatic evisceration device for meat duck provided by the utility model can automatically eviscerate, reduce labor intensity, save enterprise expenditure and improve product qualification rate; the automatic evisceration device for meat duck provided by the utility model is simple in structure and manufacturing and convenient to operate, and can dynamically position duck carcasses according to the flow operation mode, thereby improving work efficiency; the automatic evisceration device for meat duck provided by the utility model does not involve the use of other electronic components, and the mechanical structure designed according to the spatial motion process can guarantee the reliability of the device and the consistency of evisceration positions; the automatic evisceration device for meat duck provided by the utility model is simple to install, convenient to disassemble and replace and low in post-maintenance cost. BRIEF DESCRIPTION OF DRAWINGS
[0014] Figure 1 It is a schematic diagram of the overall structure of the automatic evisceration device for meat duck of the utility model;
[0015] Figure 2 It is a schematic diagram of the bottom structure of the automatic evisceration device for meat duck of the utility model;
[0016] Figure 3 It is a schematic diagram of the structure of the evisceration cutter of the utility model;
[0017] Figure 4 It is a schematic diagram of the structure of the rotating outer cylinder of the utility model;
[0018] Figure 5 It is a schematic diagram of the structure of the inner cylinder (with a base) of the utility model.
[0019] In the figure, the bracket base 1, the motor 2, the evisceration cutter 3, the electromagnetic ring 4, the rotating outer cylinder 5, the inner cylinder 6, the boss 7 with a sliding slot, the push rod boss 8, the limiting frame 9, the gear 10, the ball 11, the bolt 301, the profiled evisceration cutter 302, the cutter limiting frame 303, the pressing plate 304 with a push rod, the limiting frame spring 305, the fixed plate 306, the pressing plate 307, the cutter push rod 308, the push rod spring 309, the lower boss 801 and the upper boss 802. DETAILED DESCRIPTION
[0020] The technical scheme of the utility model is further described below with reference to the drawings.
[0021] As Figure 1 shown, the utility model relates to an automatic eviscerating device suitable for meat ducks, which comprises a support base 1, a motor 2, an eviscerating cutter 3, an electromagnetic ring 4, a rotating outer cylinder 5, an inner cylinder 6, a boss 7 with a sliding slot, a push rod boss 8 and a limiting frame 9.
[0022] The support base 1 is provided with the motor 2 and the limiting frame 9; the upper portion of the support base 1 is fixedly provided with the inner cylinder 6, the outer portion of the inner cylinder 6 is nested with the rotating outer cylinder 5, and the motor 2 drives the rotating outer cylinder 5 to rotate; the top edge of the inner cylinder 6 is provided with the boss 7 with a sliding slot, and the bottom edge of the inner cylinder 6 is provided with the push rod boss 8; the outer surface of the rotating outer cylinder 5 is provided with a plurality of eviscerating cutters 3, and the other end of the eviscerating cutter 3 is connected with the electromagnetic ring 4.
[0023] Further, as Figure 3 shown, the eviscerating cutter 3 comprises a bolt 301, a profiled eviscerating cutter 302, one cutter limiting frame 303, a push rod-equipped pressing plate 304, a limiting frame spring 305, a fixed plate 306, an abdominal pressing plate 307, a cutter push rod 308 and a push rod spring 309.
[0024] One side of the fixed plate 306 is connected with the outer surface of the rotating outer cylinder 5, and the other side is connected with the electromagnetic ring 4; the one cutter limiting frame 303 is arranged in parallel and passes through the fixed plate 306 to connect the push rod-equipped pressing plate 304; the portion of the one cutter limiting frame 303 between the fixed plate 306 and the push rod-equipped pressing plate 304 is provided with the limiting frame spring 305; the bottom of the one cutter limiting frame 303 is connected with the abdominal pressing plate 307, the abdominal pressing plate 307 is connected with the profiled eviscerating cutter 302 through the bolt 301, the cutter push rod 308 passes through the abdominal pressing plate 307 and is connected with the profiled eviscerating cutter 302, and the cutter push rod 308 is provided with the push rod spring 309.
[0025] Further, as Figure 2 shown, the bottom of the rotating outer cylinder 5 is provided with a gear 10 and a circular groove, a ball 11 is placed in the circular groove, and the motor 2 drives the rotating outer cylinder 5 to rotate through the gear 10 and the ball.
[0026] Further, the number of the gears 10 is two.
[0027] Further, as Figure 5 shown, the push rod boss 8 comprises a lower boss 801 and an upper boss 802.
[0028] Further, the abdominal pressing plate 307 has an arc on the plate surface.
[0029] The eviscerating method of the utility model is described below:
[0030] S1, the live duck slaughter adopts the way of flow water hanging chain, the pretreatment (slaughter, bleeding, feathering and fine processing) in the early stage obtains the white strip duck (hanging leg, duck back opposite to the center direction of the device) without evisceration, when the flow water reaches the evisceration process, the duck carcass driven by the hook moves uniformly in the direction tangent to the electromagnetic ring 4 of the evisceration device (the linear speed of the evisceration device rotation is consistent with the speed of the chain movement), when the hook contacts the electromagnetic ring 4, it is adsorbed and rotates synchronously with the evisceration device, and the adsorbed position is located at the evisceration cutter 3; (cooperative relationship: the electromagnetic ring 4 is connected with the fixed plate 306, the fixed plate 306 is connected with the rotating outer cylinder 5, the bottom of the rotating outer cylinder 5 is provided with a circular groove, the ball 11 is placed in the circular groove, and is supported on the support base 1, and rotates under the action of the motor 2 and the gear 10).
[0031] S2, when the chain is adsorbed at the evisceration cutter 3, the cutter limiting frame 303 is connected with the rotating outer cylinder 5 through the fixed plate 306 and is placed between the legs of the duck carcass, in the process of synchronous rotation, the pressure plate 304 with the push rod will pass through the boss 7 with the sliding groove, the height change of the boss 7 makes the cutter limiting frame 303 on the pressure plate 304 with the push rod displace downward, at the same time, the duck carcass will pass through the limiting frame 9 against the duck back in the process of rotation (when the pressure plate 304 with the push rod does not pass through the boss 7 with the sliding groove, the initial position of the cutter limiting frame 303 is at the highest position, when the cutter push rod 308 does not pass through the lower boss 801 of the push rod boss 8, the profile evisceration cutter 302 does not work);
[0032] S3, when the cutter limiting frame 303 displaces to the lowest position, the limiting frame spring 305 is compressed, the cutter limiting frame 303 is compressed between the duck leg and the duck abdomen, the abdomen pressing plate 307 is attached to the duck abdomen, the profile evisceration cutter 302 is pierced into the evisceration starting point 2-3mm, after continuous rotation, the cutter push rod 308 starts to pass through the lower boss 801 of the push rod boss 8, the profile evisceration cutter 302 works, rotates around the bolt 301, when the cutter push rod 308 moves to the highest position of the lower boss 801 of the push rod boss 8, the push rod spring 309 is compressed, so that the cutter presents a spatial circular arc motion, and sequentially passes through the inside of the duck abdomen (evisceration position) to reach the evisceration end point; (cooperative relationship: the boss 7 with the sliding groove and the push rod boss are fixed to the inner cylinder and do not rotate with the rotating outer cylinder 5, the surface of the abdomen pressing plate 307 has a certain arc, which can well fit the duck abdomen, and the angle is parallel to the evisceration surface of the fixed duck carcass).
[0033] S4, continue to rotate; the pusher plate 304 "drives away" the convex block 7 with a chute, and the cutter limiting frame 303 is driven to displace upward under the action of the limiting frame spring 305 and makes the profiling reaming cutter 302 leave the reaming position. At the same time of the upward displacement, the cutter pusher 308 will follow the cutter limiting frame 303 to displace upward and be displaced to the upper convex block 802 of the pusher convex block 8, and continue to rotate; the cutter pusher 308 "drives away" the upper convex block 802 under the action of the pusher spring 309, and the reaming is completed; (at this time, the lower pressing frame returns to the highest position, and the duck carcass is no longer pressed tightly, and the duck carcass also leaves the limiting frame 9).
[0034] S5, after the reaming is completed, the movement direction of the hanging chain is no longer consistent with the rotation of the outer cylinder 5, but moves along the tangent direction of the rotating outer cylinder 5 to leave the reaming device and go to the subsequent process. The cutter after the reaming is completed is sterilized, and continues to rotate to wait for the next reaming.
Claims
1. An automatic evisceration device suitable for meat ducks, characterized in that, The utility model relates to a kind of drilling machine, including support base (1), motor (2), open shell cutter (3), electromagnetic ring (4), rotating outer cylinder (5), inner cylinder (6), boss (7) with sliding slot, push rod boss (8) and limit frame (9); The support base (1) is provided with a motor (2) and a limit frame (9); the upper part of the support base (1) is fixed with an inner cylinder (6), the outer part of the inner cylinder (6) is nested with a rotating outer cylinder (5), the motor (2) drives the rotating outer cylinder (5) to rotate; the top edge of the inner cylinder (6) is provided with a boss (7) with a sliding slot, the bottom edge of the inner cylinder (6) is provided with a push rod boss (8); the outer surface of the rotating outer cylinder (5) is provided with a plurality of open shell cutters (3), the other end of the open shell cutter (3) is connected with an electromagnetic ring (4).
2. The automatic evisceration device for meat ducks according to claim 1, characterized in that, The open shell cutter (3) includes a bolt (301), a profiled open shell cutter (302), a cutter limit frame (303), a push rod-equipped pressing plate (304), a limit frame spring (305), a fixed plate (306), an abdominal pressing plate (307), a cutter push rod (308), and a push rod spring (309); One side of the fixed plate (306) is connected to the outer surface of the rotating outer cylinder (5), and the other side is connected to the electromagnetic ring (4); the cutter limit frame (303) is arranged in parallel and passes through the fixed plate (306) to connect the push rod-equipped pressing plate (304); the limit frame spring (305) is arranged on the part of the cutter limit frame (303) between the fixed plate (306) and the push rod-equipped pressing plate (304); the bottom of the cutter limit frame (303) is connected to the abdominal pressing plate (307), the abdominal pressing plate (307) is connected with the profiled open shell cutter (302) through the bolt (301), the cutter push rod (308) passes through the abdominal pressing plate (307) and is connected to the profiled open shell cutter (302), and the push rod spring (309) is arranged on the cutter push rod (308).
3. The automatic evisceration device for meat ducks according to claim 1, wherein The bottom of the rotating outer cylinder (5) is provided with a gear (10) and a circular groove, a ball (11) is placed in the circular groove, and the motor (2) drives the rotating outer cylinder (5) to rotate through the gear (10) and the ball (11).
4. The automatic evisceration device for meat ducks according to claim 3, wherein, The number of gears (10) is two.
5. The automatic evisceration device for meat ducks according to claim 1, wherein The push rod boss (8) includes a lower boss (801) and an upper boss (802).
6. The automatic evisceration device for meat ducks according to claim 2, wherein The abdominal pressing plate (307) has an arc on the plate surface.