Feed feeding device for livestock breeding
By designing an automatic feeding device with screening mechanisms, the problem of automatically adding and screening agglomerated feed was solved, realizing automated feeding and screening, and improving the efficiency of livestock farming and feed utilization.
Patent Information
- Application Number
- CN202520394374.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-06
- Publication Date
- 2026-01-13
- Estimated Expiration
- 2035-03-06
AI Technical Summary
Existing livestock feed feeding devices cannot automatically add feed or effectively screen out clumps of feed, leading to feed waste and animals refusing to eat.
A feed feeding device including an automatic mechanism and a screening mechanism was designed. The automatic mechanism realizes the automatic addition of feed through a slide bar, rack, gear and baffle. The screening mechanism realizes the screening of feed through an eccentric wheel driven by a motor and a screen to avoid clumping.
It enables automatic feed addition and screening, reduces manual operation, lowers operating costs, improves feeding efficiency, and avoids feed waste and animal refusal to eat.
Smart Images

Figure CN223786862U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the technical field of feed feeding, specifically to a feed feeding device for livestock breeding. BACKGROUND
[0002] Feeding is the process of putting feed into a trough for livestock to eat, and some large farms or breeding bases often use automatic feeding devices to improve feeding efficiency.
[0003] For example, the feed feeding device for livestock breeding with the authorization announcement number CN221329822U includes a feeding assembly, which includes two opposite threaded shafts, a feeding box is slidably arranged on the top of the base, a sliding seat is arranged on the top of the feeding box, threaded grooves are arranged at both ends of the sliding seat, a rotating shaft is rotatably arranged between the two threaded shafts, and a sleeve is slidably arranged on the rotating shaft. The above document still has deficiencies. In use, by arranging the feeding assembly, automatic feeding can be realized, the workload of the user is reduced, the feeding efficiency is improved, the feed in the trough can be stirred, the feed in the trough is uniformly distributed, the thickness of the feed in the trough can be changed, the situation of too much or too little feed can be avoided, feed waste is reduced under the premise of ensuring feeding effect, and only one driving piece is needed to operate the device, thereby reducing the use cost. However, the device in the above document needs to be manually fed when feeding the feed. In use, it is inconvenient to automatically add feed to the feeding trough. If the feed is not stored properly and gets wet, it is easy to form lumps. Animals for livestock breeding usually do not like to eat lumpy feed. It is inconvenient to screen the lumps in the feed when feeding the feed. UTILITY MODEL CONTENT
[0004] The utility model aims at solving the problem of inconvenient automatic feed adding to the feeding trough and provides a feed feeding device for livestock breeding.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme:
[0006] A feed feeding device for livestock breeding is designed, which includes a base and a frame. The frame is fixedly connected to the upper surface of the base. A feeding trough is slidably connected inside the frame. An automatic mechanism is arranged above the feeding trough. A support plate is fixedly connected inside the frame. Two bent rods are fixedly connected to the upper surface of the base. The ends of the two bent rods are fixedly connected to a box. A screening mechanism is arranged inside the box.
[0007] Preferably, the automatic mechanism includes slide rods, a first spring, a rack, a first gear, a second gear, and a baffle. Multiple slide rods are fixedly connected to the lower surface of the feeding trough. The outer wall of each slide rod is slidably connected to a support plate. A first spring is sleeved on the outer wall of each slide rod. The two ends of the first spring are fixedly connected to the feeding trough and the support plate, respectively. The outer walls of both racks are fixedly connected to the feeding trough. Each rack meshes with a first gear. The first gear meshes with a second gear. The two first gears are fixedly connected to both ends of a first baffle, respectively. The two second gears are fixedly connected to both ends of a second baffle, respectively. The outer walls of both ends of the first and second baffles are rotatably connected to the housing via bearings.
[0008] Preferably, the screening mechanism includes a first motor, an eccentric wheel, a first support, a screen, a slider, a second support, and a second spring. The first motor is fixedly connected to the upper surface of the housing, and the output shaft of the first motor is fixedly connected to the eccentric wheel. The outer wall of the eccentric wheel is in contact with the first support. The screen is fixedly installed inside the first support. The slider is fixedly connected to the lower part of the first support. The outer wall of the slider is slidably connected to the second support. The outer wall of the second support is fixedly connected to the housing. The second spring is provided inside the second support, and the two ends of the second spring are fixedly connected to the second support and the slider, respectively.
[0009] Preferably, a second motor is fixedly connected to the outer wall of the housing.
[0010] Preferably, the output shaft of the second motor is fixedly connected to a rotating rod, and the outer walls at both ends of the rotating rod are rotatably connected to the housing through bearings.
[0011] Preferably, a support rod is fixedly connected to the outer wall of the rotating rod.
[0012] Preferably, the box body is fixedly connected to the outer wall of the lower end of the feeding hopper.
[0013] Preferably, the surface of the housing is rotatably connected to a door panel via hinges.
[0014] The present invention discloses a feed feeding device for livestock farming, which has the following advantages: Through the cooperation of the sliding rod, the first spring, the rack, the first gear, the second gear, and the baffle, the feeding trough drives the two racks to move downwards. The racks drive the first gear to rotate, the first gear drives the second gear to rotate, the first gear drives the first baffle to rotate, and the second gear drives the second baffle to rotate. The first and second baffles open the bottom of the box, allowing the feed inside the box to fall into the feeding trough for livestock feeding. As the feed inside the feeding trough increases, the downward movement of the feeding trough compresses the first spring, causing the two racks to move downwards. Consequently, the first and second baffles rotate in opposite directions, blocking the bottom of the box and preventing the feed inside the box from falling out. This facilitates the automatic addition of feed to the feeding trough during use.
[0015] Through the cooperation of the first motor, eccentric wheel, first support, screen, slider, second support, and second spring, the first motor drives the eccentric wheel to rotate, the eccentric wheel drives the first support to move, the first support drives the screen to move, and the screen screen screens the feed used for livestock breeding. Clumped feed stays above the screen screen, while non-clumped feed passes through the screen screen and reaches the bottom of the screen screen, thus realizing the screening of feed. When feeding feed, it is convenient to screen out clumps in the feed. Attached Figure Description
[0016] Figure 1 This is a schematic diagram of the structure of this utility model;
[0017] Figure 2 This is a cross-sectional view of the structure of this utility model;
[0018] Figure 3 This is a schematic diagram of the connection between the first motor, the eccentric wheel, and the first bracket in this utility model;
[0019] Figure 4 This is a schematic diagram of the connection between the second motor, the rotating rod, and the support rod in this utility model;
[0020] Figure 5 This is a structural schematic diagram of the connection between the base, frame, and slide rod in this utility model;
[0021] Figure 6 This is a schematic diagram of the structure at the connection between the rack, the first gear, and the second gear in this utility model.
[0022] In the diagram: 1. Base, 2. Frame, 3. Automatic mechanism, 301. Slide bar, 302. First spring, 303. Rack, 304. First gear, 305. Second gear, 306. First baffle, 307. Second baffle, 4. Screening mechanism, 401. First motor, 402. Eccentric wheel, 403. First support, 404. Screen, 405. Sliding block, 406. Second support, 407. Second spring, 5. Feeding trough, 6. Support plate, 7. Bent rod, 8. Box body, 9. Second motor, 10. Rotating rod, 11. Support rod, 12. Feeding hopper, 13. Door panel. Detailed Implementation
[0023] The present invention will be further described below with reference to the accompanying drawings:
[0024] See attached document Figures 1-6 In this embodiment, a feed feeding device for livestock farming includes a base 1 and a frame 2. The frame 2 is fixedly connected to the upper surface of the base 1. A feeding trough 5 is slidably connected inside the frame 2. The feeding trough 5 slides inside the frame 2. An automatic mechanism 3 is provided above the feeding trough 5. The automatic mechanism 3 realizes automatic feed feeding. A support plate 6 is fixedly connected inside the frame 2. Two bent rods 7 are fixedly connected to the upper surface of the base 1. The ends of the two bent rods 7 are fixedly connected to the box body 8. The two bent rods 7 provide support for the box body 8.
[0025] The box body 8 is equipped with a screening mechanism 4, which screens the feed and removes lumps. A second motor 9 is fixedly connected to the outer wall of the box body 8. A rotating rod 10 is fixedly connected to the output shaft of the second motor 9. The second motor 9 drives the rotating rod 10 to rotate. The outer walls at both ends of the rotating rod 10 are rotatably connected to the box body 8 through bearings. A support rod 11 is fixedly connected to the outer wall of the rotating rod 10. The rotating rod 10 drives the support rod 11 to rotate. The outer wall of the box body 8 is fixedly connected to the lower end of the feeding hopper 12. Feed can be easily fed into the box body 8 through the feeding hopper 12. A door panel 13 is rotatably connected to the surface of the box body 8 through a hinge. The door panel 13 can be locked to the box body 8.
[0026] The automatic mechanism 3 includes a slide bar 301, a first spring 302, a rack 303, a first gear 304, a second gear 305, and a baffle 306. Multiple slide bars 301 are fixedly connected to the lower surface of the feeding trough 5. The feeding trough 5 moves together with the slide bars 301. The outer wall of each slide bar 301 is slidably connected to a support plate 6, and the slide bar 301 slides inside the support plate 6. A first spring 302 is sleeved on the outer wall of each slide bar 301. The two ends of the first spring 302 are fixedly connected to the feeding trough 5 and the support plate 6, respectively. Under elastic action, the first spring 302 can drive the feeding trough 5 to slide upwards. The outer walls of two racks 303 are fixedly connected to the feeding trough 5. The feeding trough 5 moves together with the two racks 303. 3 meshes with the first gear 304, and the rack 303 drives the first gear 304 to rotate. The first gear 304 meshes with the second gear 305, and the first gear 304 drives the second gear 305 to rotate. The two first gears 304 are fixedly connected to both ends of the first baffle 306, and the two first gears 304 drive the first baffle 306 to rotate. The two second gears 305 are fixedly connected to both ends of the second baffle 307, and the two second gears 305 drive the second baffle 307 to rotate. The outer walls of both ends of the first baffle 306 and the second baffle 307 are rotatably connected to the housing 8 through bearings. The first baffle 306 and the second baffle 307 shield the bottom of the housing 8.
[0027] The feeding trough 5 drives the two racks 303 to move downwards. The racks 303 drive the first gear 304 to rotate, the first gear 304 drives the second gear 305 to rotate, the first gear 304 drives the first baffle 306 to rotate, and the second gear 305 drives the second baffle 307 to rotate. The first baffle 306 and the second baffle 307 open the bottom of the box 8, allowing the feed inside the box 8 to fall into the feeding trough 5 for livestock feeding. As the feed inside the feeding trough 5 increases, the downward movement of the feeding trough 5 compresses the first spring 302. The feeding trough 5 drives the two racks 303 to move downwards, causing the first baffle 306 and the second baffle 307 to rotate in opposite directions. The first baffle 306 and the second baffle 307 then block the bottom of the box 8, preventing the feed inside the box 8 from falling out. This facilitates the automatic addition of feed to the feeding trough 5 during use.
[0028] The screening mechanism 4 includes a first motor 401, an eccentric wheel 402, a first support 403, a screen 404, a slider 405, a second support 406, and a second spring 407. The first motor 401 is fixed to the upper surface of the housing 8. The output shaft of the first motor 401 is fixedly connected to the eccentric wheel 402. The first motor 401 drives the eccentric wheel 402 to rotate. The outer wall of the eccentric wheel 402 is in contact with the first support 403, and the eccentric wheel 402 drives the first support 403 to move. The screen 404 is fixedly installed inside the first support 403, and the first support 403 drives the screen 404 to move. A slider 405 is fixedly connected to the lower part of the first support 403. 5. The first bracket 403 drives the slider 405 to move. The outer wall of the slider 405 is slidably connected to the second bracket 406. The slider 405 slides inside the second bracket 406. The slider 405 and the second bracket 406 provide support and guidance for the movement of the first bracket 403. The outer wall of the second bracket 406 is fixedly connected to the housing 8. The second spring 407 is provided inside the second bracket 406. The two ends of the second spring 407 are fixedly connected to the second bracket 406 and the slider 405 respectively. Under the elastic action, the second spring 407 can drive the slider 405 to slide, so that the first bracket 403 is always in contact with the eccentric wheel 402.
[0029] The first motor 401 drives the eccentric wheel 402 to rotate, the eccentric wheel 402 drives the first support 403 to move, the first support 403 drives the screen 404 to move, the screen 404 screens the feed for livestock breeding, the lumpy feed stays above the screen 404, and the non-lumpy feed passes through the screen 404 to the bottom of the screen 404, thus realizing the screening of the feed. When feeding the feed, it is convenient to screen out the lumps in the feed.
[0030] Working principle:
[0031] When using feed feeding devices for livestock farming to feed livestock;
[0032] Feed screening stage:
[0033] The feed for livestock farming is added into the box 8 through the feeding hopper 12. After entering the box 8, the feed falls above the screen 404. The first motor 401 is started, which drives the eccentric wheel 402 to rotate. The eccentric wheel 402 drives the first support 403 to move. The first support 403 drives the screen 404 to move. The screen 404 screens the feed for livestock farming. Clumped feed stays above the screen 404, while non-clumped feed passes through the screen 404 and reaches below the screen 404, thus achieving the screening of the feed. When feeding, it is convenient to screen out clumps in the feed. The first motor 401 is turned off, and the clumps of feed above the screen 404 are taken out through the feeding hopper 12.
[0034] Feeding stage:
[0035] When the feed enters below the screen 404, the second motor 9 drives the rotating rod 10 to rotate, which in turn drives the support rod 11 to rotate. The support rod 11 stirs the feed. When the feeding trough 5 is filled with feed, it slides downward inside the frame 2. The feeding trough 5 drives the sliding rod 301 to move downward and compresses the first spring 302. The livestock eat the feed at the feeding trough 5. As the feed in the feeding trough 5 decreases, the first spring 302 drives the feeding trough 5 to move upward under its elastic action. The feeding trough 5 drives the two racks 303 to move downward. The racks 303 drive the first gear 304 to rotate, which in turn drives the second gear 305 to rotate. The first gear 304 drives the first baffle 3... When the 06 rotates, the second gear 305 drives the second baffle 307 to rotate. The first baffle 306 and the second baffle 307 open the bottom of the box 8, and the feed inside the box 8 falls into the feeding trough 5 for feeding livestock. As the feed inside the feeding trough 5 increases, the feeding trough 5 moves downward and compresses the first spring 302. The feeding trough 5 drives the two racks 303 to move downward, and then the first baffle 306 and the second baffle 307 rotate in opposite directions. The first baffle 306 and the second baffle 307 block the bottom of the box 8, and the feed inside the box 8 no longer falls. During use, it is convenient to automatically add feed into the feeding trough 5. Opening the door panel 13 facilitates maintenance of the inside of the box 8.
[0036] Although the present invention has been illustrated and described with reference to preferred embodiments, those skilled in the art should understand that various changes in form and detail are possible within the scope of the claims.
Claims
1. A feed feeding device for livestock farming, comprising a base (1) and a frame (2), wherein the frame (2) is fixedly connected to the upper surface of the base (1), characterized in that: The frame (2) has a feeding trough (5) slidably connected inside. An automatic mechanism (3) is provided above the feeding trough (5). A support plate (6) is fixed inside the frame (2). Two bent rods (7) are fixed on the upper surface of the base (1). The ends of the two bent rods (7) are fixedly connected to the box (8). A screening mechanism (4) is provided inside the box (8).
2. The feed feeding device for livestock farming according to claim 1, characterized in that: The automatic mechanism (3) includes a slide rod (301), a first spring (302), a rack (303), a first gear (304), a second gear (305), and a baffle (306). Multiple slide rods (301) are fixedly connected to the lower surface of the feeding trough (5). The outer wall of each slide rod (301) is slidably connected to the support plate (6). A first spring (302) is sleeved on the outer wall of each slide rod (301). The two ends of the first spring (302) are fixedly connected to the feeding trough (5) and the support plate (6), respectively. Two racks... The outer walls of (303) are fixedly connected to the feeding trough (5). The rack (303) is meshed with the first gear (304). The first gear (304) is meshed with the second gear (305). The two first gears (304) are fixedly connected to both ends of the first baffle (306). The two second gears (305) are fixedly connected to both ends of the second baffle (307). The outer walls of both ends of the first baffle (306) and the second baffle (307) are rotatably connected to the box body (8) through bearings.
3. The feed feeding device for livestock farming according to claim 1, characterized in that: The screening mechanism (4) includes a first motor (401), an eccentric wheel (402), a first support (403), a screen (404), a slider (405), a second support (406), and a second spring (407). The first motor (401) is fixed to the upper surface of the housing (8). The output shaft of the first motor (401) is fixed to the eccentric wheel (402). The outer wall of the eccentric wheel (402) is in contact with the first support (403). The screen (404) is fixedly installed inside the first support (403). The slider (405) is fixedly connected to the lower part of the first support (403). The outer wall of the slider (405) is slidably connected to the second support (406). The outer wall of the second support (406) is fixedly connected to the housing (8). The second spring (407) is provided inside the second support (406). The two ends of the second spring (407) are fixedly connected to the second support (406) and the slider (405), respectively.
4. The feed feeding device for livestock farming according to claim 1, characterized in that: A second motor (9) is fixed to the outer wall of the housing (8).
5. A feed feeding device for livestock farming according to claim 4, characterized in that: The output shaft of the second motor (9) is fixedly connected to a rotating rod (10), and the outer walls at both ends of the rotating rod (10) are rotatably connected to the housing (8) through bearings.
6. A feed feeding device for livestock farming according to claim 5, characterized in that: A support rod (11) is fixedly connected to the outer wall of the rotating rod (10).
7. The feed feeding device for livestock farming according to claim 1, characterized in that: The box (8) is fixedly connected to the outer wall of the lower end of the feeding hopper (12).
8. A feed feeding device for livestock farming according to claim 1, characterized in that: The surface of the box (8) is rotatably connected to a door panel (13) via a hinge.
Citation Information
Patent Citations
Feed feeding device for livestock breeding
CN221329822U