Pig feeding device
By introducing a cover plate and driving mechanism into the pig feeding device, the pigs can be automatically opened when they eat and closed after eating, which solves the problem of traditional pig trough pollution and improves the health of the pigs.
Patent Information
- Application Number
- CN202421983348.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-15
- Publication Date
- 2025-08-29
- Estimated Expiration
- 2034-08-15
AI Technical Summary
The traditional open-end design of pig troughs causes flies to spread bacteria to contaminate pig food, affecting pig health.
A pig feeding device is designed, equipped with a cover plate and a driving mechanism. The cover plate is automatically opened when the pig is feeding and automatically closed after feeding to prevent flies from entering the feeding trough.
Effectively prevent flies from entering the trough to contaminate pig food and improve the health level of pigs.
Smart Images

Figure CN223274675U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of pig breeding, in particular to a pig feeding device. Background Art
[0002] During the feeding process, if live pigs eat contaminated pig food, it will affect the health of the pigs. The patented technology with application number CN202320450666.1 discloses a pig trough that can prevent multiple pigs from being trampled. This technology adjusts the limiting arm and the arc-shaped limiting strip to connect and fix them at different positions, and changes the inclination angle of the arc-shaped trough to match the feeding of pigs of different sizes, so as to avoid pigs entering the trough to eat because the trough is too large. It can effectively prevent pigs from trampling on the pig food while eating and causing pig food contamination. However, there are many ways to contaminate pig food, among which bacteria spread by flies can easily cause pig food contamination. Since traditional pig troughs are open, the pig food in the trough can easily attract flies, and the flies will spread bacteria on the pig food, causing pig food contamination, which greatly affects the health of the pigs. Utility Model Content
[0003] In order to solve the above problems, the present application provides a pig feeding device, which can automatically seal the feeding trough after the pigs have finished eating, preventing flies from entering the feeding trough and contaminating the pig food.
[0004] The purpose of the utility model is achieved through the following technical solutions: A pig feeding device, comprising:
[0005] The trough body has a storage bin and a feeding trough that are interconnected;
[0006] a cover plate, which is flippably arranged on the trough;
[0007] A driving mechanism is connected to the cover plate and is used to drive the cover plate to flip so as to open or close the trough.
[0008] Furthermore, the driving mechanism includes a pedal and two linkage mechanisms respectively connected to the two ends of the pedal, and the two linkage mechanisms are respectively connected to the two ends of the cover plate; when the pedal is subjected to downward pressure, the cover plate can be driven to flip through the two linkage mechanisms.
[0009] The linkage mechanism comprises:
[0010] a driving rod rotatably disposed on the trough body via a first pin, with a first end fixedly connected to the pedal;
[0011] a top rod, a first end of which is rotatably hinged to the second end of the driving rod;
[0012] A swing rod, a first end of which is rotatably disposed on the trough body via a second pin, and a second end of which is rotatably hinged to the pedal;
[0013] Wherein, the second end of the top rod is rotatably hinged to the swing rod.
[0014] The linkage mechanism is located on the outer side wall of the trough body. The side wall of the trough body is provided with an arc-shaped slot hole that matches the flipping trajectory of the cover plate. The cover plate is provided with a shaft that passes through the arc-shaped slot hole and is rotatably connected to the rocker arm.
[0015] As another preferred solution, the surface of the pedal is provided with anti-slip grooves.
[0016] As another preferred solution, the storage bin and the trough are connected via a feed discharge chute.
[0017] As another preferred solution, a partition is provided in the trough for dividing the trough into a plurality of trough positions along its length direction.
[0018] Compared with the prior art, the present application has the following beneficial effects: the present invention is provided with a cover and a driving mechanism. When the pig approaches the trough and steps on the pedal of the driving mechanism, the cover on the trough is opened, and the pig can eat smoothly; when the pig leaves after finishing eating, the cover is reopened under the action of gravity, preventing flies and other harmful mosquitoes from entering the trough and contaminating the pig food.
[0019] Some additional features of the present application may be described in the following description. Some additional features of the present application will be apparent to those skilled in the art from an inspection of the following description and accompanying drawings, or from a thorough understanding of the production or operation of the embodiments. The features disclosed in this application may be realized and achieved through the practice or use of the various methods, means, and combinations of the specific embodiments described below. BRIEF DESCRIPTION OF THE DRAWINGS
[0020] The drawings described herein are used to provide a further understanding of the present application and constitute a part of the present application. The exemplary embodiments of the present application and their descriptions are used to explain the present application and do not constitute a limitation of the present application. In each figure, the same reference numerals represent the same components.
[0021] Figure 1 This is a structural diagram of the utility model.
[0022] Figure 2 This is a structural diagram of the tank body of the present utility model.
[0023] Figure 3 This is a schematic diagram of the cover of the present invention when it is closed.
[0024] Figure 4 This is a schematic diagram of the cover of the present invention when it is opened.
[0025] The figure marks in the above drawings are: 1- trough body, 2- storage bin, 3- cover plate, 4- pedal, 5- driving rod, 6- first pin shaft, 7- push rod, 8- rocker arm, 9- arc-shaped slot hole, 10- second pin shaft, 11- feeding trough, 12- unloading slot, 13- anti-slip groove. DETAILED DESCRIPTION
[0026] In order to enable people in this technical field to better understand the solution of this application, the technical solution in the embodiment of this application will be clearly and completely described below in combination with the drawings in the embodiment of this application. Obviously, the described embodiment is only a part of the embodiment of this application, not all of the embodiments.
[0027] Example
[0028] like Figure 1 、 2 As shown, this embodiment discloses a pig feeding device, which includes: a trough body 1, a cover plate 3, and a drive mechanism. The trough body 1 has a storage bin 2 and a feeding trough 11. The bottom of the storage bin 2 is connected to the feeding trough 11 through a feeding chute 12. The bottom of the storage bin 2 is inclined, so that the pig feed in the storage bin 2 can fall smoothly into the feeding trough 11.
[0029] As an optional implementation method, during specific implementation, a quantitative feeding structure can be set in the storage bin 2 like a traditional feeding device to control the amount of feed falling into the trough 11. This part belongs to the existing technology and will not be described in detail.
[0030] Furthermore, the cover 3 is reversibly mounted on the trough 11. Specifically, both ends of the cover 3 are attached to the side walls of the trough body 1 via rotating shafts. This allows the cover 3 to flip around the rotating shafts, thereby opening or covering the trough 11. Correspondingly, a drive mechanism is connected to the cover 3 to drive the cover 3 to flip, thereby opening or closing the trough 11.
[0031] like Figure 1 As shown, the drive mechanism includes a pedal 4 and two linkage mechanisms connected to both ends of the pedal 4. The two linkage mechanisms are respectively connected to the two ends of the cover 3. The pedal 4 is located in front of the trough 11 to ensure that when the pig approaches the trough 11 to eat, the pig's front hoof can step on the pedal 4. At this time, the pedal 4 is subjected to downward pressure and drives the cover 3 to flip through the two linkage mechanisms.
[0032] Specifically, the linkage mechanism includes: a drive rod 5, a push rod 7 and a rocker arm 8. The drive rod 5, the push rod 7 and the rocker arm 8 each have a first end and a second end. The middle portion of the drive rod 5 is rotatably arranged on the trough body 1 via a first pin 6, so that the drive rod 5 can swing with the first pin 6 as a fulcrum; the first end of the drive rod 5 is fixedly connected to the pedal 4. The first end of the push rod 7 is rotatably hinged to the second end of the drive rod 5. The first end of the rocker arm 8 is rotatably arranged on the trough body 1 via a second pin 10, so that the rocker arm 8 can swing with the second pin 10 as a fulcrum, and the second end of the rocker arm 8 is rotatably hinged to the pedal 4; in addition, the second end of the push rod 7 is rotatably hinged to the rocker arm 8.
[0033] With the above structure, when the pig approaches the trough 11 to eat and steps on the pedal 4, the first end of the driving rod 5 swings downward, while the second end thereof swings upward to push the top rod 7 upward, and the top rod 7 pushes the swing rod 8 to swing counterclockwise, thereby opening the cover 3. Figure 4 As shown, the pigs can eat normally. When the pigs finish eating and leave the trough 11, the cover 3 is covered on the trough 11 again under the action of its own gravity, as shown in FIG. Figure 3 As shown, the probability of mosquitoes entering the trough 11 and contaminating the pig feed is reduced.
[0034] As an optional implementation, the surface of the pedal 4 is provided with anti-skid patterns 13, which extend along the length of the pedal 4. The anti-skid patterns 13 can make the front hooves of the pig step on the pedal more stably.
[0035] Furthermore, the linkage mechanism is located on the outer wall of the trough 1. In this case, the sidewall of the trough 1 can be provided with an arcuate slot 9 that matches the turning trajectory of the cover plate 3. During connection, a shaft is provided on the cover plate 3, which passes through the arcuate slot 9 and rotatably connects to the swing arm 8. This way, the sidewall of the trough 1 can support the linkage mechanism, ensuring smoother swinging.
[0036] As an optional implementation, a partition is provided in the trough 11 to divide the trough 11 into a plurality of slots along its length direction, so as to prevent multiple pigs from competing for food when eating together.
[0037] It should be noted that all features disclosed in this specification, or steps in all methods or processes disclosed, except for mutually exclusive features and / or steps, can be combined in any manner.
[0038] In addition, the above-mentioned specific embodiments are merely illustrative. Those skilled in the art may devise various solutions based on the disclosure of this utility model, and such solutions fall within the scope of disclosure and the scope of protection of this utility model. Those skilled in the art should understand that the specification and drawings of this utility model are illustrative and do not constitute limitations of the claims. The scope of protection of this utility model is defined by the claims and their equivalents.
Claims
1. A pig feeding device, characterized in that: include: A trough body (1) having a storage bin (2) and a feeding trough (11) which are interconnected; A cover plate (3) is reversibly arranged on the trough (11); a driving mechanism connected to the cover plate (3) and used to drive the cover plate (3) to flip over so as to open or close the trough (11); The driving mechanism comprises a pedal (4) and two linkage mechanisms respectively connected to the two ends of the pedal (4), and the two linkage mechanisms are respectively connected to the two ends of the cover plate (3); When the pedal (4) is subjected to downward pressure, the cover plate (3) can be driven to flip through the two linkage mechanisms; The linkage mechanism comprises: A driving rod (5) is rotatably arranged on the trough body (1) via a first pin (6), and a first end of the driving rod (5) is fixedly connected to the pedal (4); A top rod (7), a first end of which is rotatably hinged to the second end of the driving rod (5); A swing rod (8), a first end of which is rotatably arranged on the trough body (1) via a second pin shaft (10), and a second end of which is rotatably hinged to the pedal (4); The second end of the top rod (7) is rotatably hinged to the rocker rod (8).
2. The pig feeding device according to claim 1, characterized in that: The linkage mechanism is located on the outer side wall of the trough body (1); an arc-shaped slot hole (9) matching the flipping trajectory of the cover plate (3) is provided on the side wall of the trough body (1); and a shaft is provided on the cover plate (3) that passes through the arc-shaped slot hole (9) and is rotatably connected to the rocker (8).
3. The pig feeding device according to any one of claims 1-2, characterized in that: The surface of the pedal (4) is provided with anti-skid patterns (13).
4. The pig feeding device according to claim 3, characterized in that: The storage bin (2) and the trough (11) are connected via a feeding trough opening (12).
5. The pig feeding device according to claim 1, characterized in that: A partition is provided in the trough (11) for dividing the trough (11) into a plurality of trough positions along its length direction.
Citation Information
Patent Citations
Anti-trampling pig trough capable of feeding multiple pigs at same time
CN219478855U