Layered feeding device for large-scale poultry breeding

Abstract

The invention relates to the technical field of chicken breeding, and discloses a large-scale poultry breeding layered feeding device which comprises a feeding assembly and a hopper, a feeding pipe is fixed to the hopper, a movable plate is arranged in the feeding pipe, a discharging pipe is fixed to one side of the movable plate, and a spiral feeding machine is arranged in the feeding pipe; and the adjusting assembly is arranged on one side of the feeding pipe and comprises an adjusting piece, the adjusting piece comprises a fixing block fixed to one side of the movable plate, a threaded column is inserted into the fixing block, the outer side of the threaded column is in threaded connection with a threaded sleeve, and a stabilizing block is fixed to one side of the feeding pipe. The feeding device has the beneficial effects that firstly, the multiple feeding pipes are combined into one, so that the flow and distribution of feed can be better controlled, it is ensured that the feed evenly falls into coop troughs of different heights, the utilization rate of the feed is increased, and feed waste is avoided.

Description

Technical Field

[0001] The invention relates to the technical field of chicken breeding, in particular to a layered feeding device for large-scale poultry breeding. Background Art

[0002] The stratified feeding device for large-scale poultry farming is a device used in chicken farms to realize stratified feeding of feed to chicken cages at different levels, thereby improving feeding efficiency and uniformity. The height of the feed pipe of the feeding device is fixed. When the chicken cage is raised due to accumulation of manure on the ground, the fixed height feed pipe will cause feed to spill out of the cage. The height of the chick feed trough is different from that of the adult chicken feed trough. The fixed height feed pipe cannot take both into account, which can easily cause difficulty for chicks to peck or feed to splash when adult chickens eat. Most of the existing technologies use hoses to extend the length of the feed pipe. The hose itself lacks rigid support. When the extended length is large, it will be affected by its own weight. Or the feed sags due to gravity, causing the discharge port to deviate from the center of the trough, and during the movement of the feeding cart, the shaking of the hose or the friction with the chicken cage will further aggravate the position deviation, making it difficult to ensure the accurate discharge of each layer of the trough. The hose will bend when placed inside the chicken trough, and the flow resistance of the transported feed increases when passing through the bent part, which is easy to accumulate and retain, thereby blocking the discharge port and causing uneven distribution of feed in each discharge pipe. At the same time, when feeding is finished, the residual feed in the tube will continue to fall due to gravity, resulting in excessive accumulation of feed in the trough, or feed spilled outside the chicken cage to breed bacteria. Summary of the Invention

[0003] In view of the above problems and / or the problems existing in the existing large-scale poultry farming stratified feeding devices, the present invention is proposed.

[0004] Therefore, the problem to be solved by the present invention is that the feed cannot be accurately dropped into the center of the trough when feeding with a hose, and the feed is unevenly distributed during feeding.

[0005] To solve the above technical problems, the present invention provides the following technical solutions: a stratified feeding device for large-scale poultry farming, comprising: a feeding assembly, including a hopper, a feeding pipe fixed on the hopper, a movable plate provided in the feeding pipe, a feeding pipe fixed on one side of the movable plate, and a spiral feeder provided in the feeding pipe;

[0006] An adjustment assembly is provided on one side of the feeding tube and includes an adjustment member, wherein the adjustment member includes a fixed block fixed to one side of the movable plate, a threaded column is inserted into the fixed block, a threaded sleeve is threadedly connected to the outer side of the threaded column, and a stabilizing block is fixed to one side of the feeding tube;

[0007] The adjusting assembly also includes a rotating part, which includes a connecting block fixed to one side of the movable plate, a fixed sleeve fixed to one side of the connecting block, a movable column inserted in the fixed sleeve, a rotating sleeve sleeved on the outer side of the movable column, a spiral groove provided on the movable column, a fixed shaft fixed to the inner side of the rotating sleeve, a slider fixed to the inner side of the rotating sleeve, a sliding groove provided on the movable column, and a support block fixed to one side of the feeding tube.

[0008] As a preferred solution of the large-scale poultry breeding layered feeding device described in the present invention, a fixing ring is fixed to the outside of the threaded column, a first spring is fixed to one side of the fixing ring, and the other end of the first spring is fixed to the fixing block.

[0009] As a preferred solution of the large-scale poultry breeding stratified feeding device described in the present invention, the adjustment component also includes a trigger part, which includes a rotating column fixed to the top of the spiral feeder, a positioning sleeve fixed on one side of the rotating column, a fixed column inserted in the positioning sleeve, a push plate fixed to the end of the fixed column, a force rod fixed to the outside of the rotating sleeve, and an induction ball provided in the positioning sleeve.

[0010] As a preferred solution of the large-scale poultry breeding layered feeding device described in the present invention, a positioning plate is fixed to the outside of the fixed column, a second spring is fixed to one side of the positioning plate, and the other end of the second spring is fixed to the inner wall of the positioning sleeve.

[0011] As a preferred solution of the large-scale poultry breeding stratified feeding device of the present invention, a torsion spring is fixed to the outside of the rotating sleeve, and the other end of the torsion spring is fixed to the support block.

[0012] As a preferred solution of the large-scale poultry breeding stratified feeding device described in the present invention, the adjustment component further includes a blocking member, and the blocking member includes a baffle located inside the feed pipe, and a rotating column is fixed inside the baffle.

[0013] As a preferred solution of the large-scale poultry breeding stratified feeding device described in the present invention, wherein: a rotating rod is provided on one side of the discharge pipe, a fixed rod is fixed to the end of the threaded column, a slide rail is fixed to the top of the rotating rod, a sliding shaft is fixed to one side of the fixed rod, a support rod is fixed to one side of the discharge pipe, a rotating rail is fixed to the outside of the rotating column, and a connecting shaft is fixed to the bottom end of the rotating rod.

[0014] As a preferred solution of the large-scale poultry breeding stratified feeding device described in the present invention, a connecting rod is provided on one side of the rotating rod, a positioning shaft is fixed on one side of the connecting rod, a movable groove is opened on the rotating rod, and the positioning shaft slides in the movable groove.

[0015] As a preferred solution of the large-scale poultry breeding layered feeding device of the present invention, a positioning frame is fixed at the bottom of the feeding pipe, and a leakage trough is opened at the bottom of the positioning frame.

[0016] As a preferred solution of the large-scale poultry breeding layered feeding device of the present invention, a protrusion is fixed on one side of the slider, and a positioning hole is opened on the inner wall of the chute.

[0017] The beneficial effects of the present invention are as follows: first, multiple feeding pipes are merged into one, which can better control the flow and distribution of feed, ensure that the feed falls evenly into chicken cage feed troughs at different heights, improve feed utilization, and avoid feed waste.

[0018] When not in operation, the bottom of the discharge pipe is higher than the trough, which can prevent the feeding car from scratching the edge of the trough when moving, thus protecting the equipment and the trough. When working, after the spiral feeder is started, the discharge pipe will move downward so that the bottom end is inserted into the inside of the trough, forming a local sealed space. The feed directly enters the trough when it falls, avoiding waste caused by height deviation. After the spiral feeder stops, the discharge pipe will immediately stop discharging, so that the feed stays in the discharge pipe and can be directly transported when it is started next time, reducing waste and cleaning work. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following briefly introduces the drawings required for describing the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. Those skilled in the art can also derive other drawings based on these drawings without inventive effort. Among them:

[0020] Figure 1 This is the overall structure diagram of the stratified feeding device for large-scale poultry farming.

[0021] Figure 2 This is a structural diagram of the feeding pipe and discharge pipe of the stratified feeding device for large-scale poultry farming.

[0022] Figure 3 This is a partial structural diagram of the lower end of the feeding pipe of the stratified feeding device for large-scale poultry farming.

[0023] Figure 4 This is a partial structural diagram of the upper end of the feeding pipe of the stratified feeding device for large-scale poultry farming.

[0024] Figure 5 This is a cross-sectional structural diagram of the feeding pipe of a stratified feeding device for large-scale poultry farming.

[0025] Figure 6 This is a cross-sectional structural diagram of the trigger component of a tiered feeding device for large-scale poultry farming.

[0026] Figure 7 Layered feeding device for large-scale poultry farming Figure 6 A partial enlarged structural diagram of point A in the middle.

[0027] Figure 8 This is a cross-sectional structural diagram of the rotating sleeve and fixed sleeve of a stratified feeding device for large-scale poultry farming.

[0028] Figure 9 This is a partial structural diagram of the movable columns of the stratified feeding device for large-scale poultry farming. DETAILED DESCRIPTION

[0029] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the specific embodiments of the present invention are described in detail below with reference to the accompanying drawings.

[0030] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Those skilled in the art may make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0031] Secondly, the term "one embodiment" or "embodiment" herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation of the present invention. The phrase "in one embodiment" appearing in various places throughout this specification does not necessarily refer to the same embodiment, nor does it refer to a separate or selective embodiment that is mutually exclusive of other embodiments.

[0032] Example 1

[0033] Reference Figure 1-Figure 5 , which is the first embodiment of the present invention, and provides a stratified feeding device for large-scale poultry farming. The stratified feeding device for large-scale poultry farming includes a feeding assembly 100, including a hopper 101. A walking device is provided at the bottom of the hopper 101, which enables the hopper 101 to move for feeding. A feeding pipe 102 is fixed on the hopper 101, and an overflow pipe is fixed on one side of the feeding pipe 102. The other end of the overflow pipe is connected to the hopper 101, and the excess feed in the feeding pipe 102 can be returned to the hopper 101.

[0034] A movable plate 103 is provided in the feeding tube 102, and a through slot is opened on one side of the feeding tube 102. The movable plate 103 is movably connected in the through slot and its length is greater than the through slot. A discharge tube 104 is fixed on one side of the movable plate 103. There are three discharge tubes 104, which are fixed on one side of the movable plate 103 in sequence from bottom to top.

[0035] A spiral feeder 105 is provided in the feeding pipe 102. When the spiral feeder 105 rotates, it will transport the feed inside the hopper 101 to the feeding pipe 102. At this time, the feed inside the feeding pipe 102 will enter the discharge pipe 104 in turn, and then the chicken feed troughs at different heights can be fed through multiple discharge pipes 104.

[0036] In the initial stage of feeding, it is necessary to first fill the feeding tube 102 and multiple feeding tubes 104 with feed, so that when the spiral feeder 105 is feeding, the feeding tubes 104 at different heights can ensure the same amount of feeding when feeding. Since one spiral feeder 105 feeds three feeding tubes 104, the rotation speed of the spiral feeder 105 is fast enough.

[0037] By setting the original multiple feeding pipes 102 to a single one, the manufacturing and maintenance costs are reduced, the weight of the equipment is reduced, and it is easy to move and operate. During the feeding process, multiple feeding pipes may cause uneven feed distribution in each feeding pipe due to factors such as feed fluidity and pipeline resistance, affecting the chickens' feeding. One feeding and lowering pipe can better control the flow and distribution of feed, ensure that the feed falls evenly into the chicken cage feed troughs at different heights, improve feed utilization, and avoid feed waste.

[0038] The adjusting assembly 200 is arranged on one side of the feeding tube 102, and includes an adjusting part 201. The adjusting part 201 includes a fixed block 2011 fixed to one side of the movable plate 103. A threaded column 2012 is inserted into the fixed block 2011, and a threaded sleeve 2013 is threadedly connected to the outer side of the threaded column 2012. A stabilizing block 2014 is fixed to one side of the feeding tube 102, and the threaded sleeve 2013 is rotatably connected to the stabilizing block 2014 through a bearing.

[0039] When the height of the feed pipe 104 needs to be adjusted, the threaded sleeve 2013 is rotated to drive the threaded column 2012 to move, so that the threaded column 2012 drives the fixed block 2011 and the movable plate 103 to move, and drives multiple feed pipes 104 to move through the movable plate 103, and then the height of the feed pipe 104 can be adjusted, so that when the chicken cage is raised due to accumulation of manure on the ground, it can adapt to the raised height, and the height adjustment can make the vertical distance between the outlet of the feed pipe 104 and the center of the feed trough close to avoid feed splashing. At the same time, it can adapt to the full cycle breeding from chicks to adult chickens, reducing repeated investment in equipment.

[0040] The adjustment assembly 200 also includes a rotating member 202, which includes a connecting block 2021 fixed to one side of the movable plate 103, a fixed sleeve 2022 fixed to one side of the connecting block 2021, a movable column 2023 inserted into the fixed sleeve 2022, a rotating sleeve 2024 sleeved on the outer side of the movable column 2023, a spiral groove 2023-1 opened on the movable column 2023, a fixed shaft 2025 fixed to the inner side of the rotating sleeve 2024, and the fixed shaft 2025 slides in the spiral groove 2023-1.

[0041] When adjusting the height of the discharge pipe 104, the height of its bottom end is made higher than the chicken feed trough. When moving, it can avoid scratching the edge of the trough, protecting the equipment and the trough. When the spiral feeder 105 rotates, the rotating sleeve 2024 will drive the movable column 2023 to rotate, and drive the fixed shaft 2025 to rotate in the spiral groove 2023-1. Through the cooperation of the two, the fixed sleeve 2022 and the connecting block 2021 are driven to move, so that the connecting block 2021 drives the movable plate 103 to move downward, and then the bottom end of the discharge pipe 104 can be driven into the chicken feed trough through the movable plate 103. At this time, when feeding, the feed can directly enter the chicken feed trough, avoiding the waste of throwing due to height deviation.

[0042] And when the spiral feeder 105 stops rotating, the rotating sleeve 2024 will rotate in the opposite direction, and the fixed sleeve 2022 and the connecting block 2021 will move upward, so that the movable plate 103 can drive the bottom end of the discharge pipe 104 to move out of the chicken feed trough, and then the hopper 101 can be removed and the feeding is completed.

[0043] A slider 2027 is fixed to the inner side of the rotating sleeve 2024, and a slide groove 2023-2 is provided on the movable column 2023. The slider 2027 slides in the slide groove 2023-2. The rotating sleeve 2024 and the movable column 2023 are connected by the cooperation of the two, so that the movable column 2023 can move axially inside the rotating sleeve 2024. When the rotating sleeve 2024 rotates, it can also drive the movable column 2023 to rotate.

[0044] A support block 2026 is fixed to one side of the feeding tube 102, and the rotating sleeve 2024 is rotatably connected to the support block 2026 through a bearing.

[0045] Example 2

[0046] Reference Figure 4 、 Figure 6 and Figure 7 , which is the second embodiment of the present invention, and this embodiment is based on the previous embodiment.

[0047] Specifically, a fixing ring 2015 is fixed to the outside of the threaded column 2012, and a first spring 2016 is fixed to one side of the fixing ring 2015. The other end of the first spring 2016 is fixed to the fixing block 2011. The fixing ring 2015 is used to fix the first spring 2016, and the threaded column 2012 is connected to the fixing block 2011 through the first spring 2016, so that when the threaded column 2012 moves up and down, it can drive the movable plate 103 to move through the fixing block 2011. When the screw feeder 105 rotates, the fixing block 2011 will compress the first spring 2016. At the same time, there is no need to rotate the threaded column 2012, so that the downward movement of the movable plate 103 will not be hindered. When the screw feeder 105 stops rotating, the first spring 2016 will apply a thrust to the fixing block 2011, so that it drives the movable plate 103 to reset upward.

[0048] Specifically, the adjustment component 200 also includes a trigger member 203, which includes a rotating column 2031 fixed to the top of the spiral feeder 105, a positioning sleeve 2032 fixed to one side of the rotating column 2031, a fixed column 2033 inserted in the positioning sleeve 2032, a push plate 2034 fixed to the end of the fixed column 2033, the push plate 2034 is arc-shaped, a sensing ball 2039 is arranged in the positioning sleeve 2032, the sensing ball 2039 has a certain weight, and the sensing ball 2039 contacts the end of the fixed column 2033. Except for the rotating column 2031, the above structures all have four, which are arranged in a ring shape on the outside of the rotating column 2031, and the four push plates 2034 are combined in a ring shape.

[0049] A force-bearing rod 2035 is fixed to the outside of the rotating sleeve 2024 . The force-bearing rod 2035 is inclined, and one side of the force-bearing rod 2035 is in contact with the push plate 2034 .

[0050] When the spiral loader 105 rotates, it will drive the rotating column 2031 to rotate, and the rotating column 2031 will drive the positioning sleeve 2032 to rotate. At this time, the sensing ball 2039 inside the positioning sleeve 2032 moves outward under the action of centrifugal force, and pushes the fixed column 2033 and the push plate 2034 to move. At this time, the combined annular diameter of the four push plates 2034 will become larger, and push the force-bearing rod 2035 to rotate, and then the rotating sleeve 2024 can be driven to rotate through the force-bearing rod 2035.

[0051] Specifically, a positioning plate 2036 is fixed to the outside of the fixed column 2033, and a second spring 2037 is fixed to one side of the positioning plate 2036. The other end of the second spring 2037 is fixed to the inner wall of the positioning sleeve 2032. When the spiral feeder 105 stops rotating, the second spring 2037 will apply a thrust to the positioning plate 2036, and drive the fixed column 2033 and the push plate 2034 to reset through the positioning plate 2036, so that the push plate 2034 releases the squeezing of the force-bearing rod 2035.

[0052] Specifically, a torsion spring 2038 is fixed to the outside of the rotating sleeve 2024, and the other end of the torsion spring 2038 is fixed to the support block 2026. When the force-bearing rod 2035 is released from the squeeze, the torsion spring 2038 can apply a torsional force to the rotating sleeve 2024, causing it to rotate in the opposite direction and reset.

[0053] Example 3

[0054] Reference Figure 5 、 Figure 7 and Figure 8 , which is the third embodiment of the present invention, is based on the first two embodiments.

[0055] Specifically, the adjustment component 200 also includes a blocking piece 204, the number of which corresponds to the feed pipe 104, and the blocking piece 204 includes a baffle 2041 located inside the feed pipe 104. When the spiral feeder 105 stops rotating, the feed inside the feed pipe 104 is blocked and intercepted by the baffle 2041, and the feed pipe 104 can be stopped from feeding immediately when the feeding is stopped, thereby preventing the feed inside the feed pipe 104 from continuing to fall, resulting in excessive feeding in local areas, and keeping the feed in the feed pipe so that it can be directly transported when it is started next time, reducing waste and cleaning work.

[0056] A rotating column 2042 is fixed inside the baffle 2041. Both ends of the rotating column 2042 pass through the outside of the discharge pipe 104 and are rotatably connected to the discharge pipe 104 through bearings. The rotating column 2042 supports and positions the baffle 2041 and drives the baffle 2041 to rotate.

[0057] Specifically, a rotating rod 2043 is provided on one side of the discharge tube 104, a fixed rod 2044 is fixed to the end of the threaded column 2012, a slide rail 2045 is fixed to the top of the rotating rod 2043, a sliding shaft 2046 is fixed to one side of the fixed rod 2044, and the sliding shaft 2046 slides in the slide rail 2045, a support rod 2048 is fixed on one side of the discharge tube 104, the rotating rod 2043 is rotatably connected to the support rod 2048 near the top through a rotating shaft, a rotating rail 2049 is fixed to the outside of the rotating column 2042, and a connecting shaft 2040 is fixed to the bottom of the rotating rod 2043, and the connecting shaft 2040 slides in the rotating rail 2049.

[0058] When the rotation of the spiral loader 105 drives the movable plate 103 to drive the discharge tube 104 to move downward, since the threaded column 2012 will not move, the fixed rod 2044 and the sliding shaft 2046 will not move. At this time, when the slide rail 2045 moves, it can drive the rotating rod 2043 to rotate through the cooperation of the sliding shaft 2046. The rotating rod 2043 rotates with the support rod 2048 as the center of the circle, and its bottom end will drive the rotating rail 2049 to rotate through the connecting shaft 2040, so that the rotating rail 2049 can drive the rotating column 2042 and the baffle 2041 to rotate, and the baffle 2041 can release the interception of the feed, so that the feed can fall downward.

[0059] By setting the position of the rotation center of the rotating rod 2043 close to the top, the bottom end of the rotating rod 2043 can be rotated at a large enough angle when the top end rotates at a small angle, thereby opening the baffle 2041 to a sufficient angle and allowing the feed to fall downward. When the movable plate 103 moves upward to reset, the above structure will move in the opposite direction and drive the baffle 2041 to close, so that the feed can be intercepted by the baffle 2041.

[0060] Specifically, a connecting rod 2047 is provided on one side of the rotating rod 2043, and a positioning shaft 20411 is fixed on one side of the connecting rod 2047. A movable groove 2043-1 is opened on the rotating rod 2043, and the positioning shaft 20411 slides in the movable groove 2043-1. There are three positioning shafts 20411, which are respectively fixed on the connecting rod 2047 and at positions corresponding to the rotating rod 2043. The three rotating rods 2043 are connected by the cooperation of the connecting rod 2047 with the three positioning shafts 20411 and the movable groove 2043-1, so that the three rotating rods 2043 can rotate simultaneously.

[0061] Specifically, a positioning frame 106 is fixed at the bottom of the feed tube 104, and a leakage trough 106-1 is opened at the bottom of the positioning frame 106. When the bottom of the feed tube 104 enters the chicken feed trough, the positioning frame 106 will fit with the chicken feed trough, and the fallen feed will accumulate in the positioning frame 106. When the positioning frame 106 moves, the feed will leak out through the leakage trough 106-1, and the excess feed will accumulate in the positioning frame 106, thereby being able to accurately control the amount and position of the fed feed, avoiding uneven quantity and position offset of the feed during feeding.

[0062] Specifically, a protrusion 2027-1 is fixed to one side of the slider 2027, and a positioning hole 2023-3 is opened on the inner wall of the slide groove 2023-2. There are multiple positioning holes 2023-3, which are evenly distributed in a straight line in the slide groove 2023-2. When the rotating sleeve 2024 rotates, it will first drive the slider 2027 and the protrusion 2027-1 to approach the positioning hole 2023-3, and make the protrusion 2027-1 enter the positioning hole 2023-3. Through the cooperation of the two, the position of the slider 2027 inside the slide groove 2023-2 can be locked, and the position of the movable column 2023 can be locked, so that when the fixed shaft 2025 slides in the spiral groove 2023-1, the movable column 2023 will move due to the reverse thrust.

[0063] During use, when the height of the feed pipe 104 needs to be adjusted, the threaded sleeve 2013 is rotated to drive the threaded column 2012 to move, so that the threaded column 2012 drives the fixed block 2011 and the movable plate 103 to move, and drives multiple feed pipes 104 to move through the movable plate 103, and then the height of the feed pipe 104 can be adjusted, so that when the chicken cage is raised due to accumulation of manure on the ground, it can adapt to the raised height, and the height adjustment can make the vertical distance between the outlet of the feed pipe 104 and the center of the feed trough close to avoid feed splashing. At the same time, it can adapt to the full cycle breeding from chicks to adult chickens, reducing repeated investment in equipment.

[0064] The height of the adjusted discharge pipe 104 is such that its bottom end is higher than the chicken feed trough. When moving, it can avoid scratching the edge of the feed trough, protecting the equipment and the feed trough. When feeding, move the discharge pipe 104 to the top of the chicken feed trough, and then start the screw feeder 105. When the screw feeder 105 rotates, it will drive the rotating column 2031 to rotate, and the rotating column 2031 will drive the positioning sleeve 2032 to rotate. At this time, the induction ball 2039 inside the positioning sleeve 2032 moves outward under the action of centrifugal force, and pushes the fixed column 2033 and the push plate 2034 to move. At this time, the combined annular diameter of the four push plates 2034 will become larger, and push the force-bearing rod 2035 to rotate, and then the force-bearing rod 2035 can drive the rotating sleeve 2024 to rotate.

[0065] The rotating sleeve 2024 will drive the movable column 2023 to rotate, and drive the fixed shaft 2025 to rotate in the spiral groove 2023-1. Through the cooperation of the two, the fixed sleeve 2022 and the connecting block 2021 are driven to move, so that the connecting block 2021 drives the movable plate 103 to move downward, and then the bottom end of the discharge pipe 104 can be driven through the movable plate 103 to enter the chicken feed trough. At this time, when feeding, the feed can be directly fed into the chicken feed trough, avoiding waste caused by spillage due to height deviation.

[0066] When the movable plate 103 drives the discharge tube 104 to move downward, the sliding shaft 2046 is used to cooperate with the rotating rod 2043 to rotate. The rotating rod 2043 rotates with the support rod 2048 as the center of the circle, and its bottom end will drive the rotating rail 2049 to rotate through the connecting shaft 2040, so that the rotating rail 2049 can drive the rotating column 2042 and the baffle 2041 to rotate, and the baffle 2041 can release the interception of the feed, so that the feed can fall downward, and the fallen feed will accumulate in the positioning frame 106. When the positioning frame 106 moves, the feed will leak out through the leakage trough 106-1, and the excess feed will accumulate in the positioning frame 106, thereby being able to accurately control the amount and position of the fed feed, avoiding the situation where the feed is uneven in quantity and the position is offset during feeding.

[0067] When the spiral feeder 105 stops rotating, the rotating sleeve 2024 will rotate in the opposite direction and move the fixed sleeve 2022 and the connecting block 2021 upward, so that the movable plate 103 can drive the bottom end of the discharge pipe 104 to move out of the chicken feed trough, and then the hopper 101 can be removed and the feeding is completed. At the same time, the baffle 2041 blocks the feed inside the discharge pipe 104, and can immediately stop the discharge of the discharge pipe 104 when the feeding is stopped, thereby preventing the feed inside the discharge pipe 104 from continuing to fall, resulting in excessive feeding in a local position, and keeping the feed in the discharge pipe, so that it can be directly transported when it is started next time, reducing waste and cleaning work.

[0068] It should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solutions of the present invention may be modified or replaced by equivalents without departing from the spirit and scope of the technical solutions of the present invention, which should all be included in the scope of the claims of the present invention.

Claims

1. A stratified feeding device for large-scale poultry farming, characterized by: include, A feeding assembly (100) includes a hopper (101), a feeding pipe (102) is fixed on the hopper (101), a movable plate (103) is provided in the feeding pipe (102), a feeding pipe (104) is fixed on one side of the movable plate (103), and a spiral feeder (105) is provided in the feeding pipe (102); An adjusting assembly (200) is provided on one side of the feeding tube (102), and comprises an adjusting member (201). The adjusting member (201) comprises a fixing block (2011) fixed to one side of the movable plate (103). A threaded column (2012) is inserted into the fixing block (2011). A threaded sleeve (2013) is threadedly connected to the outer side of the threaded column (2012). A stabilizing block (2014) is fixed to one side of the feeding tube (102). The adjustment assembly (200) further comprises a rotating member (202), wherein the rotating member (202) comprises a connecting block (2021) fixed to one side of the movable plate (103), a fixing sleeve (2022) being fixed to one side of the connecting block (2021), a movable column (2023) being inserted into the fixing sleeve (2022), a rotating sleeve (2024) being sleeved on the outer side of the movable column (2023), a spiral groove (2023-1) being provided on the movable column (2023), a fixed shaft (2025) being fixed on the inner side of the rotating sleeve (2024), a slider (2027) being fixed on the inner side of the rotating sleeve (2024), a sliding groove (2023-2) being provided on the movable column (2023), and a supporting block (2026) being fixed to one side of the feeding tube (102).

2. The stratified feeding device for large-scale poultry farming according to claim 1, characterized in that: A fixing ring (2015) is fixed on the outside of the threaded column (2012), a first spring (2016) is fixed on one side of the fixing ring (2015), and the other end of the first spring (2016) is fixed to the fixing block (2011).

3. The stratified feeding device for large-scale poultry farming according to claim 2, characterized in that: The adjustment component (200) further includes a trigger member (203), the trigger member (203) including a rotating column (2031) fixed to the top of the spiral feeder (105), a positioning sleeve (2032) fixed to one side of the rotating column (2031), a fixing column (2033) inserted into the positioning sleeve (2032), a push plate (2034) fixed to the end of the fixing column (2033), a force-bearing rod (2035) fixed to the outside of the rotating sleeve (2024), and a sensing ball (2039) arranged in the positioning sleeve (2032).

4. The stratified feeding device for large-scale poultry farming according to claim 3, characterized in that: A positioning plate (2036) is fixed to the outside of the fixing column (2033), a second spring (2037) is fixed to one side of the positioning plate (2036), and the other end of the second spring (2037) is fixed to the inner wall of the positioning sleeve (2032).

5. The stratified feeding device for large-scale poultry farming according to claim 3 or 4, characterized in that: A torsion spring (2038) is fixed to the outside of the rotating sleeve (2024), and the other end of the torsion spring (2038) is fixed to the support block (2026).

6. The stratified feeding device for large-scale poultry farming according to claim 5, characterized in that: The adjustment assembly (200) further includes a blocking member (204), wherein the blocking member (204) includes a baffle (2041) located inside the discharge pipe (104), and a rotating column (2042) is fixed inside the baffle (2041).

7. The stratified feeding device for large-scale poultry farming according to claim 6, characterized in that: A rotating rod (2043) is provided on one side of the discharge tube (104), a fixed rod (2044) is fixed to the end of the threaded column (2012), a slide rail (2045) is fixed to the top of the rotating rod (2043), a sliding shaft (2046) is fixed to one side of the fixed rod (2044), a support rod (2048) is fixed to one side of the discharge tube (104), a rotating rail (2049) is fixed to the outside of the rotating column (2042), and a connecting shaft (2040) is fixed to the bottom end of the rotating rod (2043).

8. The stratified feeding device for large-scale poultry farming according to claim 7, characterized in that: A connecting rod (2047) is provided on one side of the rotating rod (2043), a positioning shaft (20411) is fixed on one side of the connecting rod (2047), a movable groove (2043-1) is provided on the rotating rod (2043), and the positioning shaft (20411) slides in the movable groove (2043-1).

9. The stratified feeding device for large-scale poultry farming according to claim 7 or 8, characterized in that: A positioning frame (106) is fixed at the bottom of the discharge pipe (104), and a material leakage groove (106-1) is opened at the bottom of the positioning frame (106).

10. The stratified feeding device for large-scale poultry farming according to claim 9, characterized in that: A protrusion (2027-1) is fixed on one side of the slider (2027), and a positioning hole (2023-3) is provided on the inner wall of the sliding groove (2023-2).

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