Automatic feeding device for animal husbandry

Abstract

The invention discloses an automatic feeding device for animal husbandry, and belongs to the field of feeding devices.The automatic feeding device comprises a base, the upper end of the base is fixedly connected with a fixing frame and a C-shaped plate, the upper end of the fixing frame is fixedly connected with a spring A, the upper end of the spring A is fixedly connected with a material frame, and the outer wall of the material frame is fixedly connected with a fixing block; a hydraulic bin A is fixedly connected to the outer wall of the fixing frame, a hydraulic rod A and a hydraulic rod B are slidably connected to the interiors of two ports of the hydraulic bin A, and the bottom of the hydraulic rod A is fixedly connected with the fixing block. The system can automatically supplement the feed according to the reduction of the feed in the feed frame. Therefore, the feeding process is more stable, manual intervention is not needed, the workload is reduced, the system can accurately control the time and quantity of feed supplement through the structures such as the fixed block, the hydraulic system and the telescopic rod, the situation of excessive or insufficient feed supplement is avoided, and the timeliness and uniformity of feed supplement are ensured.

Description

Technical Field

[0001] The present application relates to the field of feeding devices, and more specifically, to an automatic feeding device for animal husbandry. Animal husbandry refers to the production process of using the physiological functions of livestock and poultry, which have been domesticated by humans, or wild animals such as deer, musk deer, fox, mink, otter, quail, etc., to convert plant energy such as forage and feed into animal energy through artificial breeding and reproduction, so as to obtain livestock products such as meat, eggs, milk, wool, cashmere, hides, silk and medicinal materials. It is an extremely important link in the material exchange between humans and nature. Animal husbandry is an important part of agriculture and is listed as the two pillars of agricultural production along with planting.

[0002] For example, the Chinese patent publication number is CN114651736B, and the technical solution disclosed in the patent document is as follows: a livestock breeding device includes a feed trough, a first discharge port is opened on one side of the bottom of the feed trough, an inclined block is arranged on one side of the first discharge port, a cleaning mechanism is arranged in the feed trough, and the cleaning mechanism is arranged along the inclined surface of the inclined block; the cleaning mechanism includes a driving mechanism and a scraper, the driving mechanism is installed on the side wall of the feed trough, the driving mechanism is used to drive the scraper to move, and the cleaning mechanism is arranged to facilitate timely cleaning of the remaining feed in the feed trough, and the driving mechanism is used to drive the scraper to move. When the feed trough does not need to be cleaned, the installation shaft and the scraper are located at the position of the first discharge port, the purpose is to block the first discharge port to prevent the feed from flowing down, and when the feed needs to be cleaned, the driving mechanism drives the installation shaft and the scraper to push the feed on the surface of the inclined block into the first discharge port.

[0003] The existing technology has the following problems: The above device cannot realize automatic feed replenishment according to the amount of feed consumption inside the feed trough. Summary of the invention

[0004] In view of the deficiencies of the prior art, the present invention provides an automatic feeding device for animal husbandry, which solves the problems raised in the above background technology.

[0005] To achieve the above object, the present application provides an automatic feeding device for animal husbandry, including a base. A fixed frame and a U-shaped plate are fixedly connected to the upper end of the base. A spring A is fixedly connected to the upper end of the fixed frame. A material box is fixedly connected to the upper end of the spring A. A fixed block is fixedly connected to the outer wall of the material box. A hydraulic chamber A is fixedly connected to the outer wall of the fixed frame. A hydraulic rod A and a hydraulic rod B are slidably connected inside the two ports of the hydraulic chamber A. The bottom of the hydraulic rod A is fixedly connected to the fixed block. The other end of the hydraulic rod B is fixedly connected to a push block. A connecting block A is hinged inside the U-shaped plate. The other end of the connecting block A is fixedly connected to a telescopic rod. The other end of the telescopic rod is fixedly connected to a connecting block B. A spring B is fixedly connected between the connecting block A and the connecting block B. A connecting plate is hinged on the other side of the connecting block B. A baffle is fixedly connected to the upper end of the connecting plate. A feeding chute is fixedly connected to the upper end of the baffle. A feeding component is assembled on the upper end of the U-shaped plate. A spreading component is assembled inside the material box.

[0006] Preferably, a pull rod is fixedly connected to the outer wall of the push block, and stoppers are fixedly connected to both sides of the middle baffle.

[0007] Preferably, a feeding cylinder is fixedly connected to the top of the U-shaped plate, and the width of the feeding chute is greater than the bottom opening diameter of the feeding cylinder.

[0008] Preferably, the feeding component includes a mounting plate, which is fixedly connected to the upper end of the U-shaped plate. The mounting plate is fixedly connected with a mixing hopper. A rotating shaft A is rotatably connected to the inner wall of the mixing hopper. One end of the rotating shaft A penetrates through the mixing hopper and is fixedly connected with a bevel gear A. Stirring rods are fixedly connected to the outer wall of the rotating shaft A. A conveying pipe is fixedly connected to the bottom of the mixing hopper. A rotating shaft B is rotatably connected to the inner wall of the conveying pipe. Conveying blades are fixedly connected to the outer wall of the rotating shaft B. One end of the rotating shaft B is fixedly connected with a bevel gear B. A fixing plate is fixedly connected to the outer wall of the U-shaped plate. A through hole is opened on the upper end of the fixing plate, and a moving rod is slidably connected inside the through hole. Installation blocks and a movable block A are respectively fixedly connected to both ends of the moving rod. A spring C is movably sleeved on the outer wall of the moving rod, and both ends of the spring C are fixedly connected with the installation block and the fixing plate respectively. A motor is fixedly connected to the outer wall of the installation block. The output end of the motor is fixedly connected with a bevel gear C. A connecting rod A is fixedly connected to the bottom of the connecting plate. The other end of the connecting rod A is fixedly connected with a movable block B.

[0009] Preferably, a movable groove is opened on one outer wall of the U-shaped plate, and the connecting rod A is slidably connected to the outer wall of the movable groove.

[0010] Preferably, the adjacent sides of the movable block A and the movable block B are arranged as inclined planes.

[0011] Preferably, the paving assembly includes a mounting shaft, which is rotatably connected to the inside of the fixed frame, the top of the mounting shaft is fixedly connected to a transmission gear, the outer wall of the push block is fixedly connected to a connecting rod B, the other end of the connecting rod B is fixedly connected to a toothed plate, the outer wall of the mounting shaft is movably sleeved with a movable sleeve, and the outer wall of the movable sleeve is fixedly connected to a scraper.

[0012] Preferably, the inner wall of the movable sleeve is provided with a limiting groove, the outer wall of the mounting shaft is fixedly connected with a limiting rod, and the limiting rod is slidably connected to the inside of the limiting groove.

[0013] The benefits of this application are: (1) This application can automatically replenish feed according to the reduction of feed inside the feed frame. This makes the feeding process more stable, does not require manual intervention, and reduces the workload. Through structures such as fixed blocks, hydraulic systems, and telescopic rods, the system can accurately control the time and amount of feed replenishment, avoid excessive or insufficient feed replenishment, and ensure the timeliness and uniformity of feed replenishment.

[0014] (2) The present application achieves feed stirring by setting a feed conveying component, thereby ensuring feed fluidity, avoiding feed sedimentation or agglomeration, and helping to ensure feed quality; on the other hand, the present application achieves feed replenishment inside the feed barrel through the conveying blades while the feed barrel is feeding the feed frame.

[0015] (3) The present application sets up a spreading component, and through the cooperation of the tooth plate and the transmission gear, the scraper can spread the feed evenly, avoiding feed accumulation and ensuring the uniformity of feed distribution. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The drawings constituting a part of this application are used to provide a further understanding of this application, so that other features, purposes and advantages of this application become more obvious. The schematic embodiment drawings and their descriptions of this application are used to explain this application and do not constitute an improper limitation on this application. In the drawings: Figure 1 It is a schematic diagram of the overall structure of the present invention; Figure 2 is a schematic diagram of the back structure of the present invention; Figure 3 It is a side cross-sectional structural schematic diagram of the present invention; Figure 4 The present invention Figure 3 The enlarged structural diagram at A in the middle; Figure 5 The present invention Figure 2 The enlarged structural diagram at B in the middle; Figure 6 The present invention Figure 2Schematic diagram of the enlarged structure at position C; Figure 7 It is a schematic diagram of the partial sectional structure of the present invention; Figure 8 It is of the present invention Figure 4 Schematic diagram of the enlarged structure at position D.

[0017] In the above figures, 1. Base; 2. Fixed frame; 31. Spring A; 32. Material frame; 33. Fixed block; 34. Hydraulic chamber A; 35. Hydraulic rod B; 36. Pusher block; 37. Connecting block A; 38. Telescopic rod; 39. Spring B; 310. Connecting block B; 311. Connecting plate; 312. Baffle; 313. Feeding chute; 314. Pull rod; 315. Stopper block; 316. Hydraulic rod A; 4. C-shaped plate; 5. Feeding tube; 6. Feeding assembly; 61. Mounting plate; 62. Mixing hopper; 63. Rotating shaft A; 64. Bevel gear A; 65. Stirring rod; 66. Delivery pipe; 67. Rotating shaft B; 68. Delivery blade; 69. Fixed plate; 610. Moving rod; 611. Spring C; 612. Mounting block; 613. Motor; 614. Bevel gear C; 615. Movable block A; 616. Connecting rod A; 617. Movable block B; 618. Activity groove; 619. Bevel gear B; 7. Spreading assembly; 71. Mounting shaft; 72. Driving gear; 73. Connecting rod B; 74. Rack; 75. Movable sleeve; 76. Scraper; 77. Limiting rod; 78. Limiting groove. Detailed implementation manners

[0018] In order to enable those skilled in the art of the present technology to better understand the solutions of this application, the technical solutions in the embodiments of this application will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of this application. Obviously, the described embodiments are only a part of the embodiments of this application, rather than all the embodiments. Based on the embodiments in this application, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of this application.

[0019] It should be noted that the terms "first", "second", etc. in the description and claims of this application and the above-mentioned drawings are used to distinguish similar objects, and are not necessarily used to describe a specific order or sequence. It should be understood that such data can be interchanged under appropriate circumstances so as to describe the embodiments of this application here. In addition, the terms "including" and "having" and any variations thereof are intended to cover non-exclusive inclusion. For example, a process, method, system, product or device that includes a series of steps or units does not necessarily have to be limited to those clearly listed steps or units, but may include other steps or units not clearly listed or inherent to these processes, methods, products or devices.

[0020] In this application, the orientation or positional relationship indicated by terms such as "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal", etc. is based on the orientation or positional relationship shown in the drawings. These terms are mainly used to better describe this application and its embodiments, and are not used to limit that the indicated devices, elements or components must have a specific orientation, or be constructed and operated in a specific orientation.

[0021] Moreover, in addition to being used to represent the orientation or positional relationship, some of the above terms may also be used to represent other meanings. For example, the term "upper" may also be used to represent a certain attachment relationship or connection relationship in some cases. For those of ordinary skill in the art, the specific meanings of these terms in this application can be understood according to the specific circumstances.

[0022] In addition, the terms "installed", "set up", "provided with", "connected", "linked", "socketed" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral structure; it can be a mechanical connection or an electrical connection; it can be directly connected, or indirectly connected through an intermediate medium, or there is an internal connection between two devices, elements or components. For those of ordinary skill in the art, the specific meanings of the above terms in this application can be understood according to the specific circumstances.

[0023] It should be noted that, without conflict, the embodiments and features in the embodiments of this application can be combined with each other. The following will refer to the drawings and combine with embodiments to detail this application. Embodiment

[0024] See Figure 1-Figure 5 , an automatic feeding device for animal husbandry, including a base 1, a fixed frame 2 and a U-shaped plate 4 are fixedly connected to the upper end of the base 1, a spring A31 is fixedly connected to the upper end of the fixed frame 2, a feeding frame 32 is fixedly connected to the upper end of the spring A31, a fixed block 33 is fixedly connected to the outer wall of the feeding frame 32, a hydraulic chamber A34 is fixedly connected to the outer wall of the fixed frame 2, a hydraulic rod A316 and a hydraulic rod B35 are slidably connected inside the two ports of the hydraulic chamber A34, the bottom of the hydraulic rod A316 is fixedly connected to the fixed block 33, the other end of the hydraulic rod B35 is fixedly connected to a push block 36, a connecting block A37 is hinged inside the U-shaped plate 4, the other end of the connecting block A37 is fixedly connected to a telescopic rod 38, the other end of the telescopic rod 38 is fixedly connected to a connecting block B310, a spring B39 is fixedly connected between the connecting block A37 and the connecting block B310, a connecting plate 311 is hinged on the other side of the connecting block B310, a baffle 312 is fixedly connected to the upper end of the connecting plate 311, a feeding chute 313 is fixedly connected to the upper end of the baffle 312, a feeding component 6 is assembled on the upper end of the U-shaped plate 4, and a spreading component 7 is assembled inside the feeding frame 32.

[0025] A pull rod 314 is fixedly connected to the outer wall of the pushing block 36, and stoppers 315 are fixedly connected to both sides of the middle baffle 312.

[0026] A blanking cylinder 5 is fixedly connected to the top of the U-shaped plate 4, and the width of the blanking groove 313 is greater than the bottom opening diameter of the blanking cylinder 5.

[0027] During use, when the livestock being raised gradually consume the feed inside the feed box 32, the spring A31 at the bottom of the feed box 32 will cause the feed box 32 to gradually move upward. Furthermore, the fixed block 33 on the outer wall of the feed box 32 will also rise accordingly, thereby driving the hydraulic rod A316 to slide into the interior of the hydraulic chamber A34. Then, the hydraulic rod B35 at the other port inside the hydraulic chamber A34 will move outward, thereby pushing the connecting plate 311 through the pushing block 36 and driving the baffle 312 to move downward to the bottom of the blanking cylinder 5. When the connecting plate 311 gradually moves, the telescopic rod 38 will rotate along with the connecting block A37. At the same time, the connecting block B310 will squeeze the spring B39 and cause the telescopic rod 38 to contract. When the telescopic rod 38 rotates to be perpendicular to the inner side of the U-shaped plate 4, at this time, the pushing block 36 continues to push the connecting plate 311. When the telescopic rod 38 crosses the perpendicular point, then under the action of the spring B39, it will push the telescopic rod 38 to expand, and through the connecting block B310, the connecting plate 311 will quickly move to the front end of the U-shaped plate 4. Then, the baffle 312 at the upper end of the connecting plate 311 will move to the front end of the U-shaped plate 4 accordingly. At this time, the discharge port at the bottom of the blanking cylinder 5 will coincide with the blanking groove 313. Then, the raw material inside the blanking cylinder 5 will fall into the interior of the feed box 32 through the blanking groove 313. When the feed enters the interior of the feed box 32, the feed box 32 will descend, and then the fixed block 33 will descend accordingly, thereby driving the hydraulic rod A316 to move downward to the lower end inside the hydraulic chamber A34. Then, the hydraulic rod B35 inside the other port of the hydraulic chamber A34 will drive the fixed block 33 to move backward. Then, the fixed block 33 will pull the stopper 315 through the pull rod 314, thereby driving the connecting plate 311 and the baffle 312 to move backward. Since the blanking groove 313 has a certain length, during the process of the baffle 312 gradually moving backward, the feed will still be fed into the feed box 32. Similarly, when the connecting plate 311 moves, the telescopic rod 38 will rotate along with the connecting block A37 and contract itself. Similarly, when the telescopic rod 38 crosses the perpendicular point with the U-shaped plate 4, under the action of the spring B39, the connecting plate 311 will quickly reset, so that the baffle 312 will block the bottom discharge port of the blanking cylinder 5. This design realizes the automatic compensation of the feed according to the reduction of the feed inside the feed box 32, that is, the change in the weight of the feed box 32. In addition, the changes in the lengths of the baffle 312 and the blanking groove 313 ensure that the feed will be compensated only after a certain amount of consumption, and sufficient feed supplement time is provided during the compensation. Embodiment

[0028] See Figure 1-Figure 7 , the material feeding assembly 6 includes a mounting plate 61, the mounting plate 61 is fixedly connected to the upper end of the U-shaped plate 4, the mounting plate 61 is fixedly connected with a mixing hopper 62, the inner wall of the mixing hopper 62 is rotatably connected with a rotating shaft A63, one end of the rotating shaft A63 penetrates through the mixing hopper 62 and is fixedly connected with a bevel gear A64, the outer wall of the rotating shaft A63 is fixedly connected with a stirring rod 65, the bottom of the mixing hopper 62 is fixedly connected with a conveying pipe 66, the inner wall of the conveying pipe 66 is rotatably connected with a rotating shaft B67, the outer wall of the rotating shaft B67 is fixedly connected with a conveying blade 68, one end of the rotating shaft B67 is fixedly connected with a bevel gear B619, the outer wall of the U-shaped plate 4 is fixedly connected with a fixing plate 69, a through hole is opened at the upper end of the fixing plate 69 and a moving rod 610 is slidably connected inside the through hole, a spring C611 is movably sleeved on the outer wall of the moving rod 610 and both ends of the spring C611 are fixedly connected with a mounting block 612 and the fixing plate 69 respectively, both ends of the moving rod 610 are fixedly connected with a mounting block 612 and a movable block A615 respectively, the outer wall of the mounting block 612 is fixedly connected with a motor 613, the output end of the motor 613 is fixedly connected with a bevel gear C614, the bottom of the connecting plate 311 is fixedly connected with a connecting rod A616, and the other end of the connecting rod A616 is fixedly connected with a movable block B617.

[0029] An activity groove 618 is opened on one outer wall of the U-shaped plate 4, and the connecting rod A616 is slidably connected to the outer wall of the activity groove 618.

[0030] The adjacent sides of the movable block A615 and the movable block B617 are arranged as inclined surfaces.

[0031] During use, when there is enough feed, the motor 613 drives the bevel gear C614 to rotate through the output end. At this time, the bevel gear C614 meshes with the bevel gear A64. Then, the rotation of the bevel gear C614 will drive the bevel gear A64 to rotate, and then the rotating shaft A63 will rotate accordingly, thereby driving the stirring rod 65 to rotate, and then stirring the feed inside the mixing hopper 62 to ensure its fluidity. When the feed in the material frame 32 gradually decreases, the connecting plate 311 will move towards the middle of the base 1 accordingly. Then, the connecting rod A616 on the outer wall of the connecting plate 311 will drive the movable block B617 to move. When the movable block B617 moves a certain distance and contacts the movable block A615, it will push the movable block A615 downward, driving the moving rod 610 downward and driving the mounting block 612 downward to compress the spring C611. Then, the motor 613 on the outer wall of the mounting block 612 will also move downward. When the movable block B617 moves to the middle of the U-shaped plate 4, the movable block B617 just moves to the top of the movable block A615. At this time, the motor 613 drives the bevel gear C614 to descend to mesh with the bevel gear B619. At this time, the rotation of the bevel gear C614 will drive the bevel gear B619 to rotate, and then drive the rotating shaft B67 to rotate. Then, the conveying blade 68 will convey the feed inside the mixing hopper 62 to the inside of the blanking cylinder 5 through the conveying pipe 66 for raw material replenishment. Since both the bottom of the movable block B617 and the top of the movable block A615 are provided with planes of a certain length, when the connecting plate 311 gradually moves backward, the conveying blade 68 has enough time to convey the raw materials. Embodiment

[0032] See Figure 1-Figure 8 As shown in, the paving assembly 7 includes a mounting shaft 71, the mounting shaft 71 is rotatably connected inside the fixed frame 2, a transmission gear 72 is fixedly connected to the top of the mounting shaft 71, a connecting rod B73 is fixedly connected to the outer wall of the push block 36, a rack 74 is fixedly connected to the other end of the connecting rod B73, a movable sleeve 75 is movably sleeved on the outer wall of the mounting shaft 71, and a scraping plate 76 is fixedly connected to the outer wall of the movable sleeve 75.

[0033] The inner wall of the movable sleeve 75 is provided with a limiting groove 78, a limiting rod 77 is fixedly connected to the outer wall of the mounting shaft 71, and the limiting rod 77 is slidably connected inside the limiting groove 78.

[0034] During use, when the push block 36 moves, since it is connected to the connecting rod B73, the displacement of the push block 36 will cause the connecting rod B73 to produce a corresponding displacement. This displacement will further drive the movement of the tooth plate 74, and the movement direction of the tooth plate 74 is consistent with the movement direction of the push block 36. The tooth plate 74 will mesh with the transmission gear 72 during the movement, and the rotation of the transmission gear 72 will drive the installation shaft 71 to rotate through its connection with the installation shaft 71. As the installation shaft 71 rotates, the limit rod 77 on the outer wall will closely cooperate with the limit groove 78 on the inner wall of the movable sleeve 75, thereby realizing the rotation drive of the movable sleeve 75. At this time, the rotation of the movable sleeve 75 will be transmitted to the scraper 76, causing the scraper 76 to swing within a limited range. The swinging movement of the scraper 76 will act on the feed in the feed frame 32, helping to evenly spread the feed, avoid the accumulation of feed, help to improve the uniformity of feed distribution and avoid local backlogs, and ensure that the feed can be evenly covered and flow smoothly. Since the moving range of the push block 36 is limited within a certain range, the swinging movement of the scraper 76 is also limited and cannot rotate 360 ​​degrees freely, but reciprocates rhythmically within the specified swinging range. This structural design ensures the stability and efficiency of the system operation, and also avoids the collision between the scraper 76 and the material frame 32 due to excessive friction.

[0035] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical scheme and inventive concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. An automatic feeding device for animal husbandry, comprising a base (1), characterized in that: The upper end of the base (1) is fixedly connected with a fixed frame (2) and a U-shaped plate (4). The upper end of the fixed frame (2) is fixedly connected with a spring A (31). The upper end of the spring A (31) is fixedly connected with a material box (32). The outer wall of the material box (32) is fixedly connected with a fixed block (33). The outer wall of the fixed frame (2) is fixedly connected with a hydraulic chamber A (34). A hydraulic rod A (316) and a hydraulic rod B (35) are slidably connected inside the two ports of the hydraulic chamber A (34). The bottom of the hydraulic rod A (316) is fixedly connected with the fixed block (33). The other end of the hydraulic rod B (35) is fixedly connected with a push block (36). The inner side of the U-shaped plate (4) is hinged with a connecting block A (37). The other end of the connecting block A (37) is fixedly connected with a telescopic rod (38). The other end of the telescopic rod (38) is fixedly connected with a connecting block B (310). A spring B (39) is fixedly connected between the connecting block A (37) and the connecting block B (310). The other side of the connecting block B (310) is hinged with a connecting plate (311). The upper end of the connecting plate (311) is fixedly connected with a baffle (312). The upper end of the baffle (312) is fixedly connected with a feeding chute (313). The upper end of the U-shaped plate (4) is equipped with a material conveying component (6). The inside of the material box (32) is equipped with a material spreading component (7).

2. The automatic feeding device for animal husbandry according to claim 1, characterized in that: The outer wall of the push block (36) is fixedly connected with a pull rod (314). The two sides of the middle baffle (312) are fixedly connected with stoppers (315).

3. The automatic feeding device for animal husbandry according to claim 1, characterized in that: The top of the U-shaped plate (4) is fixedly connected with a feeding tube (5). The width of the feeding chute (313) is greater than the bottom opening diameter of the feeding tube (5).

4. The automatic feeding device for animal husbandry according to claim 1, characterized in that: The feeding component (6) includes a mounting plate (61), the mounting plate (61) is fixedly connected to the upper end of the U-shaped plate (4), the mounting plate (61) is fixedly connected with a mixing hopper (62), a rotating shaft A (63) is rotatably connected to the inner wall of the mixing hopper (62), one end of the rotating shaft A (63) penetrates through the mixing hopper (62) and is fixedly connected with a bevel gear A (64), a stirring rod (65) is fixedly connected to the outer wall of the rotating shaft A (63), a conveying pipe (66) is fixedly connected to the bottom of the mixing hopper (62), a rotating shaft B (67) is rotatably connected to the inner wall of the conveying pipe (66), a conveying blade (68) is fixedly connected to the outer wall of the rotating shaft B (67), one end of the rotating shaft B (67) is fixedly connected with a bevel gear B (619), a fixing plate (69) is fixedly connected to the outer wall of the U-shaped plate (4), a through hole is opened at the upper end of the fixing plate (69) and a moving rod (610) is slidably connected inside the through hole, mounting blocks (612) and a movable block A (615) are respectively fixedly connected to both ends of the moving rod (610), a spring C (611) is movably sleeved on the outer wall of the moving rod (610) and both ends of the spring C (611) are fixedly connected with the mounting block (612) and the fixing plate (69), a motor (613) is fixedly connected to the outer wall of the mounting block (612), a bevel gear C (614) is fixedly connected to the output end of the motor (613), a connecting rod A (616) is fixedly connected to the bottom of the connecting plate (311), and the other end of the connecting rod A (616) is fixedly connected with a movable block B (617).

5. The automatic feeding device for animal husbandry according to claim 4, characterized in that: An activity groove (618) is opened on one outer wall of the U-shaped plate (4), and the connecting rod A (616) is slidably connected to the outer wall of the activity groove (618).

6. The automatic feeding device for animal husbandry according to claim 5, characterized in that: The sides of the movable block A (615) and the movable block B (617) close to each other are provided as inclined surfaces.

7. The automatic feeding device for animal husbandry according to claim 6, characterized in that: The spreading component (7) includes a mounting shaft (71), the mounting shaft (71) is rotatably connected inside the fixed frame (2), a transmission gear (72) is fixedly connected to the top of the mounting shaft (71), a connecting rod B (73) is fixedly connected to the outer wall of the push block (36), the other end of the connecting rod B (73) is fixedly connected with a toothed plate (74), a movable sleeve (75) is movably sleeved on the outer wall of the mounting shaft (71), and a scraping plate (76) is fixedly connected to the outer wall of the movable sleeve (75).

8. The automatic feeding device for animal husbandry according to claim 7, characterized in that: A limiting groove (78) is provided inside the inner wall of the movable sleeve (75), a limiting rod (77) is fixedly connected to the outer wall of the mounting shaft (71), and the limiting rod (77) is slidably connected inside the limiting groove (78).

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