Stacker plate type brood ration meat ratio data acquisition equipment

Abstract

The utility model discloses a kind of stack turnplate type poultry feed-meat ratio data acquisition equipment, it includes entrance turnplate segmentation mechanism, body scale determination mechanism, material scale determination mechanism, prevent poultry nest driving mechanism of lying, and one-way outlet mechanism;Prevent poultry nest driving mechanism and one-way outlet mechanism are respectively arranged in the opposite sides of body scale determination mechanism, so that chicken is eaten after standing on the body scale of body scale determination mechanism, by prevent poultry nest driving mechanism from body scale determination mechanism to one-way outlet mechanism to make it leave data acquisition equipment;Material scale determination mechanism is arranged in the third side of body scale determination mechanism, entrance turnplate segmentation mechanism is connected with the entrance of body scale determination mechanism, for limiting single poultry to enter body scale determination mechanism.The utility model realizes limiting single poultry to enter determination station, locks the attribution of feeding data.

Description

Technical Field

[0001] This utility model relates to the field of basic data acquisition technology for poultry breeding, and is a trestle-type feed conversion ratio data acquisition device for breeding poultry. Background Technology

[0002] Existing poultry testing systems generally suffer from a problem where feed intake data cannot achieve 99.9% accuracy, especially in the early stages of testing. Because poultry are still developing and small in size, they are agile and active, and the group order has not yet been established. This often results in two or more individuals simultaneously and rapidly switching feeding ports to compete for food. Due to the short time frame, the system cannot distinguish and lock the source of the feed intake data. Furthermore, because two or more poultry enter the station to feed, the individual's weight data cannot be accurately collected. Summary of the Invention

[0003] This invention provides a trestle-type flip-plate data acquisition device for feed conversion ratio of breeding poultry, which restricts the entry of a single breeding poultry into the testing station and locks the ownership of feed intake data.

[0004] The present invention adopts the following technical solution:

[0005] The trestle-type poultry feed conversion ratio data acquisition equipment includes an inlet flip-plate segmentation mechanism, a body scale measuring mechanism, a feed scale measuring mechanism, a bird deterrent mechanism to prevent poultry from lying in their nests, and a one-way outlet mechanism.

[0006] The anti-poultry nesting driving mechanism and the one-way exit mechanism are respectively set on opposite sides of the scale measuring mechanism. After the chicken finishes eating on the scale of the scale measuring mechanism, the anti-poultry nesting driving mechanism pushes the chicken from the scale measuring mechanism into the one-way exit mechanism so that it leaves the data acquisition equipment.

[0007] The feed weighing and measuring mechanism is located on the third side of the body scale measuring mechanism. The entrance flap dividing mechanism is connected to the entrance of the body scale measuring mechanism to restrict the entry of a single breeding poultry into the body scale measuring mechanism.

[0008] Beneficial effects

[0009] This utility model utilizes an inlet flap dividing mechanism to limit the entry of a single device into the data acquisition equipment.

[0010] Utilizing the shape of the breeding poultry's body, which is wider at the bottom than at the top, the passageway from the entrance to the weighing and measuring mechanism is designed to fit the poultry's body shape. Upon entering the passageway, an infrared detection signal triggers a spring-loaded door at the entrance, restricting the entry of a single poultry. If two or more poultry simultaneously fly up and crawl down to enter, the shape of the passageway restricts their entry a second time, addressing the technical challenge of poultry's ability to navigate obstacles. If two or more poultry still enter the passageway, they can use a raised platform, with the first poultry standing on the weighing platform at the entrance of the weighing and measuring mechanism. The change in weight signal triggers the closure of the second door, restricting entry a third time. If a poultry enters the platform passageway but does not enter the weighing and measuring mechanism, and lingers on the platform for more than a preset time, the platform tilts down, allowing the poultry to land and leave, improving the efficiency of single-poultry entry and ensuring the attribution of feeding data.

[0011] The adjustable structure of the entrance baffle allows for the restriction of entry for individual breeding birds at different growth stages.

[0012] The anti-nesting mechanism prevents breeding poultry from roosting on the weighing platform after feeding, improving the efficiency of the data collection equipment. The one-way exit mechanism with horizontally opening spring doors prevents the poultry from re-entering the weighing mechanism from the outside, while the exit slide allows the poultry to slide down freely, providing a gentle deterrent effect. Attached Figure Description

[0013] Figure 1 This is one of the schematic diagrams of the overall assembly structure of a trestle-type poultry feed conversion ratio data acquisition equipment provided in this utility model embodiment;

[0014] Figure 2 This is the second schematic diagram of the overall assembly structure of a trestle-type poultry feed conversion ratio data acquisition equipment provided in this utility model embodiment;

[0015] Figure 3 This is a top view of the overall assembly structure of a trestle-type poultry feed conversion ratio data acquisition equipment according to another embodiment of the present invention;

[0016] Figure 4 This is a schematic diagram of the initial state structure of the trestle provided in this embodiment of the utility model;

[0017] Figure 5 This is a schematic diagram of the trestle in the downturned state provided in an embodiment of this utility model;

[0018] Figure 6 This is a schematic diagram of the initial state structure of the connection relationship between the trestle, the rotating connector and the connecting rod structure provided in this embodiment of the utility model;

[0019] Figure 7This is a schematic diagram of the structure in the flipped-down state, showing the connection relationship between the trestle, rotating connector and connecting rod structure provided in this embodiment of the utility model.

[0020] Figure 8 This is provided by the embodiment of the present utility model. Figure 5 X-section view of the central entrance flap partition mechanism;

[0021] Figure 9 This is a schematic diagram of the figure-eight opening and closing door and its driving structure provided by the entrance flap dividing mechanism of this utility model embodiment;

[0022] Figure 10 This is a schematic diagram of the bird-repelling mechanism provided in this embodiment of the utility model;

[0023] Figure 11 yes Figure 10 A magnified view of another perspective of the bird-repelling mechanism used to prevent birds from roosting. Detailed Implementation

[0024] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention.

[0025] The breeding poultry can be chickens, ducks, geese, mandarin ducks, pigeons, etc. This application uses chickens as an example to illustrate the following embodiments.

[0026] See Figure 1 This is one of the schematic diagrams of the overall assembly structure of a trestle-type poultry feed conversion ratio (FCR) data acquisition equipment provided by this utility model. The trestle-type FCR data acquisition equipment includes an inlet flap dividing mechanism 100, a body scale measuring mechanism 200, a feed scale measuring mechanism 300, a material conveying mechanism 400, a deterrent mechanism to prevent poultry from roosting 500, and a one-way outlet mechanism 600.

[0027] The entrance flap dividing mechanism and the feed weighing and measuring mechanism are positioned opposite each other on either side of the body scale measuring mechanism, allowing chickens to directly see the feed trough of the feed weighing and measuring mechanism as they pass through, thus guiding them into the data acquisition equipment. The anti-nesting mechanism and the one-way exit mechanism are respectively positioned on opposite sides of the body scale measuring mechanism. This ensures that after the chickens finish eating on the body scale of the body scale measuring mechanism, the breeding poultry will leave the feed weighing and measuring mechanism via the one-way exit mechanism. Only if the chickens remain on the body scale measuring mechanism for a certain period after eating will the anti-nesting mechanism be activated, pushing the chickens from the body scale measuring mechanism into the one-way exit mechanism to exit the data acquisition equipment. Preferably, the relative axis of the entrance flap dividing mechanism and the feed weighing and measuring mechanism is perpendicular to the relative axis of the anti-nesting mechanism and the one-way exit mechanism. The material conveying mechanism is located above the feed weighing and measuring mechanism, automatically controlling the flow of material into the feed trough of the feed weighing and measuring mechanism. Optionally, the entrance flap dividing mechanism can be set on either the same side of the poultry-avoiding mechanism and the one-way exit mechanism of the scale measuring mechanism. After the chickens enter the scale measuring mechanism, they turn 90 degrees and enter the scale of the scale measuring mechanism to feed.

[0028] The entrance flap dividing mechanism 100 includes an entrance structure. The entrance structure is selected according to the type of breeding poultry. When the breeding poultry is chicken, a detachable ramp 111 is used, and the ramp surface is wire mesh 112. Considering that the slope is relatively steep, wire mesh is used to facilitate chicken claws to grab and enter the entrance. When the breeding poultry is duck, a stepped shape can be used to facilitate its webbed feet to climb.

[0029] The entrance structure is connected to the entrance of the weighing scale measuring mechanism via a trestle 120 at a certain distance from the ground. The trestle rises at a certain slope to enter the weighing scale measuring mechanism, and has a certain slope or incline to reduce the walking speed of the chickens and facilitate the isolation of each chicken entering the weighing scale measuring mechanism. A rotating connector 121 is fixedly connected to the bottom surface of the trestle, and the rotating connector has an obtuse angle. The two arms, the outer sides of the two arms, the outer side of the first arm 1211 is fixedly connected to the bottom surface of the trestle in a horizontal position, the horizontal position is perpendicular to the longitudinal position of the chicken's path across the trestle. The second arm 1212 is connected to a first connecting rod 1221 via a pivot. The first connecting rod, the second connecting rod 1222, and the third connecting rod 1223 are sequentially connected by pivots. On the axis of the second connecting rod, a first fixed pivot 1224 is set on the rod body. The third connecting rod is driven up and down by the trestle flap motor 123, thereby linking the second connecting rod to rotate around the first fixed pivot 1224, causing the first connecting rod to move up and down. The rotating connector is positioned at the obtuse angle vertex, with a second fixed rotating shaft 1225 whose axis is perpendicular to the plane containing the obtuse angle. When the first connecting rod moves upward, the second arm of the rotating connector rotates around the second fixed rotating shaft, causing the trestle to flip downward. This disconnects the entrance structure from the entrance of the weighing mechanism, creating a suspended connection. The trestle's flipping action is designed so that when multiple chickens enter the weighing mechanism from the trestle, the entrance to the weighing mechanism becomes the weighing platform. The change in the weighing data when the first chicken enters triggers the trestle's downward movement, causing subsequent chickens to land and leave, thus again restricting the entry of single breeding birds. Conversely, if a chicken enters the trestle from the entrance structure but does not enter the weighing mechanism, it may perch on the trestle, hindering the smooth operation of the data acquisition equipment. The trestle's downward movement allows the perched chickens to fall to the ground and leave the data acquisition equipment, thus advancing the workflow. Furthermore, the trestle flap motor and linkage mechanism are separated from the trestle by the side protective cover 124, which prevents the entry baffle, trestle flap motor, and the aforementioned flap drive linkage from being contaminated, waterproofed, and dustproofed, and also prevents injury to people and chickens when the mechanical structure moves.

[0030] An entrance baffle 131 and an entrance limiting spring door 132 are installed between the entrance structure and the trestle. One side of the entrance limiting spring door is connected to the first surface 1341 of the vertical rectangular rod 134 via a first hinge 1331, and the opposite side of the entrance limiting spring door is fixedly connected to one end of a tension spring 135. The entrance baffle is a bent plate with an obtuse angle. The rectangular rod is located within the obtuse angle. The space enclosed between the two bent plates is such that the first bent plate 1311 of the bent plate is normally parallel and close to the first surface 1341 of the vertical rectangular rod. The other end of the tension spring is connected to the first bent plate. In the normal state, the tension spring is in a balanced state, and the entrance limiting spring door and the first bent plate are on the same plane. The second surface 1342 of the rectangular rod adjacent to the first surface is connected to the second bent plate 1312 via a second hinge 1332. In the normal state, the second bent plate is at a certain angle to the second surface of the rectangular rod adjacent to the first surface. A connecting rod 136 is connected to the edge of the second folding plate away from the corner of the bending plate. Driven by an inlet baffle motor 137, this connecting rod extends, causing the second hinge 1332 to open. The second folding plate moves away from the adjacent second face 1342 of the rectangular rod, while the first folding plate 1311 presses against the first face 1341 of the rectangular rod, closing the first hinge. The motor then drives the connecting rod to retract, causing the second folding plate to press against the adjacent second face of the rectangular rod. The first folding plate rotates around the corner apex, moving away from the first face of the rectangular rod, thus pulling a tension spring. Under the action of the tension spring, the inlet limiting spring door closes. When the first chicken enters the trestle, an infrared sensor scans the chicken, triggering the controller to drive the inlet baffle motor to pull the second folding plate of the bending plate, closing the inlet limiting spring door and thus restricting the entry of a single chicken. The flexible closing of the inlet limiting spring door reduces stress on following chickens. The inlet baffle motor can be connected to the connecting rod via a cam mechanism, allowing the connecting rod to extend and retract, or it can be implemented directly using an electric telescopic rod.

[0031] An entrance ramp 140 is installed above the trestle. Two rows of adjustable holes 141 are arranged opposite each other above the trestle. The first end of an adjusting crossbar 142 is inserted into the first row of holes near the trestle exit, and the second end is inserted into the second row of holes near the trestle entrance. A hanging groove is provided above the entrance ramp, which is engaged with the adjusting crossbar, allowing the entrance ramp to rotate around the adjusting crossbar. The lower part of the entrance ramp is supported on the upper surface of the trestle. The angle between the trestle and the entrance ramp is less than 90 degrees, thus forming an entrance channel that is wider at the bottom and narrower at the top, with the trestle as the bottom and the side protective covers and entrance ramp on both sides. This is suitable for the body shape of chickens or other poultry that is wider at the bottom and narrower at the top. Even if another chicken following behind tries to fly into the trestle from above the first chicken, it cannot enter the trestle due to the structural limitation of the narrower-than-the-top channel. This further ensures that only one chicken enters, avoiding two or more chickens entering the weighing mechanism at the same time, which would make it impossible to determine the data attribution.

[0032] The two ends of the adjusting bar are inserted into a pair of adjusting holes in two rows at different positions, which can adjust the lateral distance between the entrance ramp and the side protective cover, i.e., adjust the width of the trestle passage. A chain is suspended above the entrance ramp, with one end of the chain fixed to the plate below the entrance ramp. Changing the length of the chain adjusts the tilt angle of the entrance ramp relative to the trestle, thereby adjusting the longitudinal height of the trestle passage. This allows for precise adjustment of the trestle passage's width from bottom to top, adapting to the body shape of chickens at various growth stages from chicks to finished chickens. At the same time, the side entrance ramp also prevents chickens from jumping onto the entrance trestle from the side.

[0033] Preferably, the distance between the position of the first end of the adjusting crossbar 142 inserted into the first row of holes and the side protective cover is less than the distance between the position of the second end inserted into the second row of holes and the side protective cover, thereby forming an entrance channel that is funnel-shaped, i.e. wider at the bottom and narrower at the top, wider at the front (entrance of the trestle bridge) and narrower at the back.

[0034] Alternatively, a protrusion matching the insertion hole 141 extends from the top of the inlet baffle along both ends of the plate surface, thereby replacing the adjusting crossbar.

[0035] The entrance flap dividing mechanism 100 also includes spaced door panels 150, with door panel support rods 151 vertically arranged on each door panel. Preferably, the door panel support rods are located on the side adjacent to the two door panels. When the two door panels are closed, they block the entrance of the weighing scale measuring mechanism. The spacing is to prevent chickens from being pinched when the doors are closed, and also to prevent chickens from passing through the gap, thus preventing follow-up chickens from entering. This further restricts and screens the chickens entering the weighing scale measuring mechanism, ensuring that only one chicken enters at a time. The upper ends of the two door panel support rods are respectively fixedly connected to the lower ends of a plate-shaped connector 152. The upper ends of the plate-shaped connectors are rotatably connected to a fixed shaft 153. The positions of adjacent connectors are in a straight line shape, and the two plate-shaped connectors form an acute angle with the opening facing downwards. An adjusting rod 154 is held between the two plates. The adjusting rod moves up and down between the acute angle opening and the acute angle vertex, thereby adjusting the included angle between the two plate-shaped connectors. The door expands and contracts, while the two door support rods move together, causing the door panels to open and close in a V-shape. This V-shaped opening and closing of the door, along with the entrance baffle, further restricts the entrance size of the weighing mechanism, further screening chickens crossing the bridge and limiting entry to single chickens. The up-and-down movement of the adjusting rod is achieved through a split motor 155 and a cam mechanism 156. Alternatively, other structures that allow the adjusting rod to move up and down could be used, such as a horizontally placed adjusting rod with one end fixed to a vertically movable rack and slider, which then drives the adjusting rod's up-and-down movement.

[0036] The weighing mechanism 200 includes a six-sided closed space and a gravity sensor. The flat base plate at the bottom of the space is the weighing platform 210. A gravity sensor is installed below the flat base plate to collect the weight of the chicken. The weighing platform is cleverly combined into part of the closed space, and the chicken stands on the weighing platform to eat. The feed weighing mechanism 300 includes a feed trough 310 and a gravity sensor installed under the feed trough.

[0037] The poultry-preventing brooding mechanism 500 includes a brooding plate 510 and two bent connecting parts. The angle between the two plates of the bent connecting parts is an obtuse angle, and the obtuse angle opening faces away from the one-way exit mechanism. One plate of the first bent connecting part is a handle 521, and the lower end of the other plate 522 is fixedly connected to one side of the brooding plate 510. The lower end of one plate 532 of the second bent connecting part is fixedly connected to the other side of the brooding plate 510. An extension plate 5311 is provided on the other plate 531, and a guide rod 5312 is provided on the extension plate. A chicken-driving plate motor 540 is provided above the weighing mechanism. The output shaft is connected to one end of a drive rod 550 through a cam mechanism. The other end of the drive rod is fixedly connected to a component 551 with a long guide hole 5510. The guide rod 5312 is inserted into the long guide hole 5510 and moves along the long guide hole. A shaft 560 passes through the obtuse angle vertex of the bent connector. The axis of the shaft is perpendicular to the plane containing the obtuse angle, and the shaft is fixed above the flat base plate of the scale measuring mechanism. Under normal conditions, the obtuse angle opening of the bent connector causes the surface of the driving plate to be close to the side wall of the scale measuring mechanism. At this time, the flat base plate of the scale measuring mechanism has the largest space, which can be left for chickens to stand on and feed. The handle of the first bent connector and the other fold plate of the second bent connector are vertical. The extension plate makes the guide rod located at the first end of the long guide hole, which is away from the bent connector and the driving plate.

[0038] When the herding mechanism is working, the cam mechanism driven by the chicken-herding plate motor moves the drive rod, and the wall of the first end of the long guide hole pushes the guide rod forward. This causes the other folding plate of the second bent connecting piece to rotate around the shaft, pushing the chicken standing on the flat bottom plate of the scale measuring mechanism into the one-way exit mechanism. A folding plate 5511 is provided on the component 551 with the long guide hole. One end of a tension spring (not shown) is fixedly connected to the folding plate, and the other end of the tension spring is fixedly connected to the other folding plate 531 or extension plate 5311 of the second bent connecting piece, so that the herding plate returns from the chicken-herding push-out state to its initial state close to the side wall of the scale measuring mechanism. This is an electrically controlled herding mechanism to prevent poultry from lying on their nests.

[0039] Optionally, the manual-driven mechanism for preventing poultry from roosting operates as follows: Holding the handle of the first bent connector forcefully, and rotating around the pivot, the driving plate is lifted, pushing the chicken standing on the base of the scale measuring mechanism into the one-way exit mechanism. During this process, the guide rod moves from the first end of the long guide hole to the opposite end, and the tension spring extends. When the hand leaves the handle, the tension spring retracts, pulling back the second bent connector, causing the driving plate to return to its initial state of being close to the side wall of the scale measuring mechanism, after being pushed out of the chicken's position.

[0040] The one-way exit mechanism 600 includes horizontally opening one-way spring doors 601 and an exit slide 602. The distance between the spring doors is less than the width of the chicken to prevent injury. The upper part of the spring doors is limited by a limiting member, allowing them to open only outwards. The upper end of the exit slide is connected to the bottom frame of the body scale measuring mechanism, and the lower end is connected to the ground, facilitating the chicken to slide from the flat base plate of the body scale measuring mechanism into the exit slide and leave the data acquisition equipment.

[0041] Adjustable feet 700 are installed below the weighing station's measuring mechanism. During installation, a spirit level must be used in conjunction with the adjustable feet to ensure the entire measuring station is level, preventing deviations in the weighing results. The material weighing mechanism is mounted on the weighing station's measuring mechanism. When adjusting the adjustable feet, the material weighing mechanism should also be leveled to prevent deviations in the weighing results.

[0042] Before use, all chickens to be tested need to wear electronic leg bands to record the identity of each chicken. It is recommended that the maximum number of breeding chickens that can be managed at each station be less than 40 to ensure that the conditions for free feeding are met.

[0043] Before formal testing, the breeder chickens undergo two phases of acclimatization training. The first phase, lasting approximately two days, involves training the chickens to feed in the feed troughs under an auxiliary fence, with feed scattered at the entrance to attract and train them until they find the feed troughs. The second phase, also lasting approximately two days, involves training the chickens to feed in the feed troughs with the first door (entrance limit spring door) and the second door (figure-eight top and bottom opening door) triggered and closed. During this phase, all door mechanisms of the equipment will perform corresponding actions according to the conditions. If the non-pecking behavior exceeds the time limit, the drive device will gently drive the chickens out of the station. If the chickens leave freely, the data for this feeding session will be calculated, and the feed troughs will be replenished when the feeding conditions are met. After completion, the first two doors will be reopened, and the chickens will wait for the next event.

[0044] In standby mode, when no chickens enter the testing station to feed, the entrance ramp flips up, opening the V-shaped top and bottom opening doors and the entrance limit spring door, allowing chickens to freely enter the testing station. When a chicken walks up the entrance wire mesh steps onto the ramp, the sensor above detects the chicken entering the entrance channel through changes in infrared light. At this time, the entrance baffle motor starts, causing the entrance baffle door to close flexibly against the chicken's body using a tension spring. The entrance limit spring door closes tightly before the previous chicken has completely left, preventing the next chicken from following in.

[0045] Chickens enter the weighing mechanism via a walkway. When a chicken stands on the weighing platform, the weighing sensor beneath the platform detects its weight, triggering the walkway's tilting motor. This motor drives the first, second, and third linkages to tilt the walkway down, simultaneously triggering the dividing motor to close the figure-eight gate, preventing a second chicken from entering the weighing mechanism. If a chicken remains on the walkway without entering the weighing mechanism for a certain period, the walkway's tilting motor is activated again.

[0046] Chickens can freely feed on the weighing platform. After the breeder chickens leave the testing station, the weighing and feed scale sensors transmit signals in real time to the CPU on the mainboard inside the station. The CPU calculates the chicken's weight and the weight of the remaining feed in the trough to determine the chicken's feed intake and plot a growth curve. If the chicken finishes eating the feed in the trough and the detected feed weight is below a certain set value, the screw feeder motor of the material conveying mechanism is activated to push the feed in the metering cylinder into the funnel of the feed guide and into the feed trough.

[0047] After the chickens finish eating, some of them will slide out of the exit slide of the one-way exit mechanism on their own, completing the whole process. If the chickens do not eat but lie on the weighing platform, and the cumulative time window is not refreshed, that is, the gravity sensor of the feed weighing mechanism does not sense any change in the weight of the feed trough and does not sense the leg ring signal, the chicken herding board motor will be activated, which will drive the chicken herding board to flip up and forcibly drive the chicken out of the measuring station.

[0048] After completing one cycle, the chicken herding board motor starts, causing the herding board to fall. Then, the trestle flipping motor, the dividing motor, and the entrance baffle motor are started in sequence to open the entrance limit spring door, flip up the trestle, and open the figure-eight door, entering standby mode. At this time, the breeding chickens that compete later can continue to enter the data acquisition equipment to start the recording and processing process of the next feeding event.

[0049] Those skilled in the art will understand that all or part of the processes in the above embodiments can be implemented by a computer program instructing related hardware. The program can be stored in a computer-readable storage medium, and when executed, it can include the processes of the embodiments of the above methods. The storage medium can be a magnetic disk, optical disk, read-only memory (ROM), or random access memory (RAM), etc.

[0050] The above description is the preferred embodiment of this utility model. It should be noted that for those skilled in the art, several improvements and modifications can be made without departing from the principle of this utility model, and these improvements and modifications are also considered to be within the protection scope of this utility model.

Claims

1. A trestle-type flip-plate poultry feed conversion ratio data acquisition device, characterized in that, It includes an entrance flap dividing mechanism, a body scale measuring mechanism, a feed weighing measuring mechanism, a bird deterrent mechanism to prevent poultry from roosting, and a one-way exit mechanism. The anti-poultry nesting driving mechanism and the one-way exit mechanism are respectively set on opposite sides of the scale measuring mechanism. After the chicken finishes eating on the scale of the scale measuring mechanism, the anti-poultry nesting driving mechanism pushes the chicken from the scale measuring mechanism into the one-way exit mechanism so that it leaves the data acquisition equipment. The feed weighing and measuring mechanism is located on the third side of the body scale measuring mechanism. The entrance flap dividing mechanism is connected to the entrance of the body scale measuring mechanism to restrict the entry of a single breeding poultry into the body scale measuring mechanism.

2. The equipment as described in claim 1, characterized in that, The entrance flap dividing mechanism includes an entrance structure, which is connected to the entrance of the weighing scale measuring mechanism via a trestle at a preset distance from the ground. The trestle rises at a certain slope to enter the weighing scale measuring mechanism. A second fixed rotating shaft is set below the trestle, parallel to the path of the breeding poultry through the trestle. The trestle rotates around the second fixed rotating shaft, and can rotate from a state where the breeding poultry can pass through the entrance and the weighing scale measuring mechanism to a state where the breeding poultry cannot pass through the non-horizontal state.

3. The equipment as described in claim 2, characterized in that, The second fixed pivot is set at one end of the width of the trestle. When the horizontal poultry cannot pass through, the trestle is rotated 90 degrees downwards to flip the trestle.

4. The equipment as described in claim 3, characterized in that, It also includes rotating connectors, linkage mechanisms, and trestle flap motors; The rotating connector has two arms with an obtuse angle. The outer side of the first arm is fixedly connected to the horizontal position of the bottom width of the trestle, and the second arm is movably connected to one end of the linkage mechanism. The rotating shaft passes through the obtuse angle vertex of the rotating connector, and the axis of the rotating shaft is perpendicular to the plane where the obtuse angle is located. The trestle flap motor drives the cam mechanism connected to the other end of the linkage mechanism to move up and down, thereby linking the rotating connector to drive the trestle to rotate around the rotating shaft.

5. The equipment as described in any one of claims 1-4, characterized in that, Side protective covers and entrance ramps are installed on both sides of the width of the trestle. The side protective covers, the trestle, and the entrance ramps together form an entrance passage that is wider at the bottom and narrower at the top. An adjustment component is provided above the inlet inclined baffle. Two rows of adjustment holes are inserted into the two ends of the adjustment component to adjust the lateral distance between the inlet inclined baffle and the side protective cover. A chain is suspended above the entrance ramp, with one end of the chain connected to the surface of the entrance ramp. The length of the chain is changed to adjust the tilt angle of the entrance ramp relative to the trestle, thereby adjusting the longitudinal height of the passage so that the size of the passage can adapt to the body shape of the breeding poultry, which is wider at the bottom and narrower at the top, at different growth stages.

6. The equipment as described in claim 5, characterized in that, The distance between the insertion position of the adjustment component and adjustment socket near the trestle exit and the side protective cover is smaller than the distance between the insertion position of the adjustment component and adjustment socket near the trestle entrance and the side protective cover, making the entrance channel funnel-shaped.

7. The equipment as described in claim 1, characterized in that, The entrance flap dividing mechanism includes an entrance baffle and an entrance limiting spring door installed at the entrance of the trestle bridge; One side of the entrance limiting spring door is connected to the first surface of a vertical rectangular rod via a first hinge, and the adjacent second surface of the rectangular rod is connected to the entrance baffle via a second hinge; The entrance baffle is a bent plate with an obtuse angle. Under normal conditions, the first fold of the bent plate is on the same plane as the entrance limiting spring door and is parallel and close to the first surface of the vertical rectangular rod. The edge of the second fold of the bent plate is connected to a telescopic rod. The rectangular rod is located within the obtuse angle, forming the space between the two folds. One end of a tension spring is connected to the other side of the entrance limiting spring door, and the other end of the tension spring is connected to the first fold. The extension and retraction of the telescopic rod causes the bent plate to rotate around the vertex of the fold as the rotation center, thus opening and closing the entrance limiting spring door.

8. The equipment as described in claim 1, characterized in that, The entrance flap partition mechanism also includes spaced-apart door panels, with vertical door panel support rods installed on each door panel. The upper ends of the two door panel support rods are respectively fixedly connected to the lower ends of a connector. The upper ends of the connectors are rotatably connected to a fixed shaft. The positions of the two adjacent connectors are in a straight line shape, and the two connectors form an acute angle with the opening facing downwards. An adjusting rod is held in between. The adjusting rod moves up and down from the opening of the acute angle to the apex of the acute angle, thereby widening the angle between the two connectors and narrowing it. This, in conjunction with the two door panel support rods, causes the door panels to open and close in a figure-eight pattern.

9. The equipment as described in claim 1, characterized in that, The bird deterrent mechanism includes a deterrent plate and two bent connecting parts; The included angle between the two folds of the bending connector is an obtuse angle. One fold of the first bending connector is a handle, and the lower end of the other fold is fixedly connected to one side of the driving plate. The lower end of one fold of the second bending connector is fixedly connected to the other side of the driving plate, and an extension plate is provided on the other fold. A guide rod is provided on the extension plate. One end of the driving rod is fixedly connected to a component with a long guide hole. The guide rod can move along the long guide hole by inserting into the long guide hole. A shaft passes through the obtuse angle vertex of the bent connector. The axis of the shaft is perpendicular to the plane where the obtuse angle is located. The shaft is fixed above the weighing platform of the weighing mechanism. The driving plate rotates around the shaft to drive the breeding poultry on the weighing platform. The handle rotates around the shaft via the first bent connector, causing the driving plate to drive the breeding poultry; the electric drive source drives the drive rod, which in turn drives the guide rod of the second bent connector through the inner wall of the long guide hole, causing the second bent connector to rotate around the shaft, thus driving the driving plate to drive the breeding poultry.

10. The equipment as described in claim 9, characterized in that, A folding plate is provided on the component with a long guide hole. One end of a tension spring is fixedly connected to the folding plate. The other end of the tension spring is fixedly connected to the other folding plate or extension plate of the second bending connector, so that the driving plate body is reset from the chicken-pushing state.

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