A feeding device for pig breeding
By adopting a design in which the circumferential holes of the storage tank correspond to the feeding trough in the feeding device for pig farming, and utilizing the elastic connection of the sliding plate and the baffle, automatic feeding without a drive source is realized, which solves the problems of high cost and complexity of existing devices and improves feeding efficiency.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- YUZHOU HUADIAN RUITIAN ELECTRIC CO LTD
- Filing Date
- 2025-06-04
- Publication Date
- 2026-06-19
AI Technical Summary
Existing feeding devices for pig farming require electrically telescopic rods to control the baffles, which increases manufacturing costs and the complexity of the control system.
The design adopts a layout where the through holes on the periphery of the storage tank correspond to the feeding trough. Through the elastic connection of the slide plate and the baffle, the through holes are automatically opened and closed by the pressure of the pigs feeding, thus avoiding the need for a drive source.
It reduced manufacturing costs and simplified the complexity of the control system, thereby improving feeding efficiency.
Smart Images

Figure CN224368692U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of pig breeding technology, specifically relating to a feeding device for pig breeding. Background Technology
[0002] Pig farming is an agricultural production activity, primarily aimed at raising pigs for consumption. The pig farming industry is a vital sector in my country's agriculture, playing a crucial role in ensuring a safe supply of meat. my country's pig farming industry is transitioning from traditional to modern methods, with significant changes occurring in breeding models, regional distribution, production methods, and production capacity. However, existing pig farming feeding systems often only allow pigs to feed from one side, resulting in limited feeding space and competition among pigs, which negatively impacts their growth and health.
[0003] A patent with publication number CN221634720U discloses a feeding device for pig farming, which includes an electric telescopic rod, a baffle, a feed outlet, a feed storage tank, and a feeding trough. In use, the electric telescopic rod moves the baffle, gradually exposing the feed outlet, allowing feed from the feed storage tank to be discharged through the outlet and fall into the feeding trough below, thus completing the feeding process and enabling pigs to eat around the perimeter of the feed storage tank. After feeding, the electric telescopic rod moves the baffle again, causing it to reseal the feed outlet.
[0004] The above solution requires the movement of the baffle to be controlled by an electric telescopic rod during use, so that the discharge port is exposed or blocked. However, using multiple electric push rods not only increases manufacturing costs, but also increases the difficulty of constructing the control system, and the practical effect is generally poor. Utility Model Content
[0005] To address the problems existing in the background art, this utility model provides a feeding device for pig farming.
[0006] To achieve the above objectives, the present invention provides the following technical solution:
[0007] A feeding device for pig farming includes a feed tank. The feed tank has several through holes and several feeding troughs fixedly installed on its circumference, with the number of feeding troughs equal to and corresponding to the number of through holes. Several sliding grooves are formed on the side wall of the feed tank, with the number of sliding grooves equal to and corresponding to the number of through holes. A baffle is slidably installed in each sliding groove to block the through holes. A sliding plate is slidably installed in each feeding trough, with the sliding plate corresponding to the baffle. Each sliding plate is connected to the corresponding baffle via a transmission component. A first elastic element is provided between the sliding plate and the feeding trough, and a second elastic element is provided between the baffle and the sliding groove.
[0008] Furthermore, a sealing cap is detachably connected to the top of the storage tank, and a handle is fixedly installed on the top of the sealing cap.
[0009] Furthermore, the slide plate consists of a horizontal plate and an inclined plate, with the inclined plate tilting downward toward the end of the feeding trough away from the storage tank.
[0010] Furthermore, the transmission component includes limiting wheels, two limiting wheels are rotatably arranged in the slide groove, and two ropes are fixedly arranged on the top of the baffle. The ropes correspond one-to-one with the limiting wheels, and the end of each rope that is not connected to the baffle passes around the corresponding limiting wheel and through the baffle, and is fixedly connected to the top of the slide plate.
[0011] Furthermore, the first elastic element includes a first spring, and a telescopic rod is fixedly installed between the sliding plate and the feeding trough. The telescopic rod extends in the same direction as the sliding plate, and both ends of the telescopic rod are fixedly connected to the sliding plate and the feeding trough, respectively. A first spring is sleeved on the outer surface of the telescopic rod. The extension and retraction direction of the first spring is the same as that of the telescopic rod, and both ends of the first spring are fixedly connected to the sliding plate and the feeding trough, respectively.
[0012] Furthermore, the second elastic element includes a second spring, which is fixedly disposed between the baffle and the slide groove. One end of the second spring is fixedly connected to the slide groove, and the other end is fixedly connected to the baffle.
[0013] This application has the following beneficial effects:
[0014] During the feeding process, the pigs press down on the sliding plate, which pulls the baffle, releasing the blockage of the through hole and allowing the feed to fall from the storage tank into the feeding trough. The entire process does not require a drive source, thus reducing manufacturing costs and simplifying the construction of the control system. Attached Figure Description
[0015] The above and other objects, features, and advantages of the present invention will become readily understood by reading the following detailed description of exemplary embodiments with reference to the accompanying drawings. In the drawings, several embodiments of the present invention are shown by way of example and not limitation, and like or corresponding reference numerals denote like or corresponding parts, wherein:
[0016] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0017] Figure 2 This is a cross-sectional view of the utility model;
[0018] Figure 3 This is a schematic diagram of the positional relationship structure of the limiting wheel of this utility model;
[0019] Figure 4 This is a utility model Figure 3A magnified view of a portion of point A in the middle.
[0020] Explanation of reference numerals in the attached figures:
[0021] 1. Storage tank; 2. Sealing cover; 3. Handle; 4. Feeding trough; 5. Through hole; 6. Slide; 8. Baffle; 9. First spring; 10. Slide plate; 11. Rope; 12. Limiting wheel; 13. Second spring. Detailed Implementation
[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Those skilled in the art should understand that the embodiments described below are only some, not all, of the embodiments disclosed. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the scope of protection of the present utility model.
[0023] like Figures 1-4 As shown, the technical solution adopted by this utility model is as follows: a feeding device for pig farming includes a storage tank 1, a sealing cover 2 is detachably connected to the top of the storage tank 1, a handle 3 is fixedly provided on the top of the sealing cover 2, and the sealing cover 2 can be directly placed on the top of the storage tank 1.
[0024] The storage tank 1 has several through holes 5 on its circumference and several feeding troughs 4 fixedly installed. The feeding troughs 4 correspond one-to-one with the through holes 5, and the through holes 5 are evenly distributed. The bottom inner wall of the storage tank 1 has a protrusion in the middle, which facilitates the feed in the storage tank 1 to slide from the through holes 5 into the feeding troughs 4.
[0025] The side wall of the storage tank 1 has several grooves 6. The number of grooves 6 is equal to the number of through holes 5 and they correspond one-to-one. Each groove 6 is connected to the corresponding through hole 5.
[0026] Each chute 6 is equipped with a baffle 8 that is slidably limited within it, and each baffle 8 is driven to block the through hole 5 corresponding to the chute 6. Each feeding trough 4 is equipped with a sliding plate 10 that is slidably limited within it, and the number of sliding plates 10 is equal to that of the baffles 8 and they correspond one-to-one. Each sliding plate 10 is connected to the corresponding baffle 8 by a transmission component.
[0027] The slide plate 10 consists of a horizontal plate and an inclined plate. The inclined plate is inclined downward toward the end of the feeding trough 4 away from the storage tank 1. The inclined plate makes it easier for feed to gather at the end away from the storage tank 1, which helps to concentrate the feed and makes it easier for pigs to ingest.
[0028] The transmission components include limiting wheels 12, with two limiting wheels 12 rotatably arranged within the slide groove 6. Two ropes 11 are fixedly installed on the top of the baffle 8, symmetrically distributed on both sides of the top of the baffle 8. Each rope 11 corresponds one-to-one with a limiting wheel 12, and the end of each rope 11 that is not connected to the baffle 8 passes around the corresponding limiting wheel 12 and through the baffle 8, and is fixedly connected to the top of the slide plate 10.
[0029] In addition, a first elastic element is provided between the slide plate 10 and the feeding trough 4, and a second elastic element is provided between the baffle 8 and the chute 6.
[0030] The first elastic element includes a first spring 9. A telescopic rod is fixedly installed between the slide plate 10 and the feeding trough 4. The telescopic rod extends in the same direction as the slide plate 10. Both ends of the telescopic rod are fixedly connected to the slide plate 10 and the feeding trough 4, respectively. The first spring 9 is sleeved on the outer surface of the telescopic rod. The extension and retraction direction of the first spring 9 is the same as that of the telescopic rod. Both ends of the first spring 9 are fixedly connected to the slide plate 10 and the feeding trough 4, respectively.
[0031] The second elastic element includes a second spring 13. The second spring 13 is fixedly disposed between the baffle 8 and the slide 6. One end of the second spring 13 is fixedly connected to the slide 6, and the other end is fixedly connected to the baffle 8.
[0032] Working principle: First, remove the sealing cap 2 from the storage tank 1 using handle 3, then put the feed into the storage tank 1 and install the sealing cap 2 back onto the storage tank 1. Place a small portion of feed on the sliding plate 10. When the pig eats, its snout presses against the sliding plate 10, overcoming the elastic force of the first spring 9 and the second spring 13, causing it to move downwards. This pulls the rope 11, causing the baffle 8 to move upwards, thus opening the through hole 5. The feed flows through the through hole 5 into the feeding trough 4, completing the feeding of the pig.
[0033] After the feeding is completed and the skateboard 10 is not under low pressure, the first spring 9 pushes the skateboard 10 upward under its own elastic force. At this time, the rope 11 is in a slack state, which causes the baffle 8 to be pushed by the second spring 13, thereby causing the baffle 8 to block the through hole 5.
[0034] The entire process does not require a drive source, thereby reducing manufacturing costs and simplifying the construction of the control system.
[0035] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.
Claims
1. A feeding device for pig farming, characterized in that, The system includes a storage tank (1), which has several through holes (5) and several feeding troughs (4) fixedly installed on its circumference. The number of feeding troughs (4) and through holes (5) are equal and correspond one-to-one. The side wall of the storage tank (1) has several sliding grooves (6), which are equal to the number of through holes (5) and correspond one-to-one. Each sliding groove (6) is equipped with a baffle (8) that is slidably installed and blocks the through holes (5). Each feeding trough (4) is equipped with a sliding plate (10) that is slidably installed and corresponds one-to-one with the baffle (8). Each sliding plate (10) is connected to the corresponding baffle (8) by a transmission component. A first elastic component is provided between the sliding plate (10) and the feeding trough (4), and a second elastic component is provided between the baffle (8) and the sliding groove (6).
2. The feeding device for pig breeding according to claim 1, characterized in that, The top of the storage tank (1) is detachably connected to a sealing cover (2), and a handle (3) is fixedly installed on the top of the sealing cover (2).
3. The feeding device for pig breeding according to claim 1, characterized in that, The slide plate (10) consists of a horizontal plate and an inclined plate, with the inclined plate tilting downward toward the end of the feeding trough (4) away from the storage tank (1).
4. The feeding device for pig breeding according to claim 1, characterized in that, The transmission component includes a limiting wheel (12), two limiting wheels (12) are rotatably arranged in the slide groove (6), and two ropes (11) are fixedly arranged on the top of the baffle (8). The ropes (11) correspond one-to-one with the limiting wheels (12). The end of each rope (11) that is not connected to the baffle (8) passes around the corresponding limiting wheel (12) and through the baffle (8), and is fixedly connected to the top of the slide plate (10).
5. The feeding device for pig breeding according to claim 1, characterized in that, The first elastic element includes a first spring (9), and a telescopic rod is fixedly installed between the slide plate (10) and the feeding trough (4). The telescopic rod extends in the same direction as the slide plate (10). The two ends of the telescopic rod are fixedly connected to the slide plate (10) and the feeding trough (4) respectively. The outer surface of the telescopic rod is fitted with a first spring (9). The extension direction of the first spring (9) is the same as that of the telescopic rod. The two ends of the first spring (9) are fixedly connected to the slide plate (10) and the feeding trough (4) respectively.
6. The feeding device for pig breeding according to claim 1, characterized in that, The second elastic element includes a second spring (13). The second spring (13) is fixedly disposed between the baffle (8) and the slide (6). One end of the second spring (13) is fixedly connected to the slide (6), and the other end is fixedly connected to the baffle (8).