A pig feeder with controllable feed dispensing
Patent Information
- Application Number
- CN202521922461.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-09-08
- Publication Date
- 2026-09-01
- Estimated Expiration
- 2035-09-08
AI Technical Summary
[0003]传统养猪喂料方式大多较为简单粗放，存在诸多弊端，难以满足现代化养猪业的发展需求，一方面，在向喂料槽投放猪饲料时，难以根据猪只不同生长阶段、体重以及采食量等实际情况，精确控制饲料的投放量，这可能导致饲料投放过多，造成饲料浪费，增加养殖成本；或者投放过少，无法满足猪只的营养需求，影响猪只的生长发育速度和健康状况，另一方面，在饲料从储存部位向喂料槽输送过程中，容易出现下料不均匀的情况，使得喂料槽内不同位置的饲料分布差异较大，这不仅会导致猪只在采食时出现争抢或采食不足的现象，影响猪只的生长一致性，还可能造成部分饲料在喂料槽内堆积时间过长，发生变质，进一步影响猪只的健康，此外，猪饲料在输送和存放过程中，容易附着在喂料器的内壁上，随着时间的推移，这些附着的饲料会变质、发霉，不仅污染新鲜饲料，还可能滋生细菌和寄生虫，对猪只的健康构成威胁
[0012]与现有技术相比，本实用新型的有益效果是：通过第一电机带动转轴转动，转轴上的第一锥齿轮与绞龙输送盘转动轴上的第二锥齿轮啮合，进而带动绞龙输送盘转动实现下料，有效避免了饲料投放过多造成的浪费和成本增加，以及投放过少无法满足猪只营养需求而影响生长发育的问题，同时，料筒转动过程中，配合绞龙输送盘的下料作用，能使猪饲料更均匀地排入喂料槽，减少了喂料槽内饲料分布不均的情况，避免了猪只争抢或采食不足，保证了猪只生长的一致性，同时也降低了饲料因堆积变质的风险；
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Figure CN224698488U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of pig feeders, specifically a pig feeder with controllable feeding. Background Technology
[0002] In the process of pig production, the feeding stage is one of the key factors in ensuring the healthy growth of pigs and achieving efficient breeding.
[0003] Traditional pig feeding methods are mostly simple and extensive, with many drawbacks that make them difficult to meet the needs of modern pig farming. On the one hand, when feeding pigs into the trough, it is difficult to accurately control the amount of feed based on the different growth stages, weight, and feed intake of the pigs. This may result in overfeeding, causing feed waste and increasing breeding costs, or underfeeding, failing to meet the nutritional needs of the pigs and affecting their growth rate and health. On the other hand, uneven feeding is common during the process of transporting feed from the storage area to the feeding trough, resulting in significant differences in feed distribution in different locations within the trough. This can lead to competition or insufficient feeding among pigs, affecting their uniform growth, and may also cause some feed to accumulate in the trough for too long, causing it to spoil and further affecting the pigs' health. In addition, pig feed easily adheres to the inner wall of the feeder during transportation and storage. Over time, this adhered feed can spoil and mold, not only contaminating fresh feed but also potentially breeding bacteria and parasites, posing a threat to the health of the pigs. Therefore, we propose a pig feeder with controllable feed dispensing. Utility Model Content
[0004] The purpose of this invention is to provide a pig feeder with controllable feeding to solve the problems mentioned in the background art.
[0005] To achieve the above objectives, this utility model provides the following technical solution: It includes a feeding trough, with an installation sleeve fixedly installed in the middle of the feeding trough. A material cylinder is rotatably mounted on the installation sleeve via a bearing. A discharge trough is symmetrically opened below the material cylinder, with an auger conveyor disc rotatably mounted inside the discharge trough via a bearing. An installation shaft is rotatably mounted inside the installation sleeve, with a worm gear connected to the installation shaft via a key. A worm is rotatably mounted on the installation sleeve, meshing with the worm gear. The installation shaft is connected to the rotating shaft of the material cylinder via a bevel gear transmission mechanism. Several telescopic rods are evenly fixedly mounted on the top of the installation sleeve, with baffles fixedly mounted at the ends of the telescopic arms of the telescopic rods.
[0006] Preferably, a rotating shaft is rotatably mounted inside the material cylinder via a bearing, and several mounting rods are evenly fixedly mounted on the rotating shaft. A limiting plate is fixedly mounted on the outer end of each mounting rod, and a sleeve is slidably fitted on the outer side of the limiting plate. A scraper is fixedly mounted on the outer wall of the sleeve, and the scraper contacts the inner wall of the material cylinder. A first spring is also provided inside the sleeve, with one end of the first spring fixedly connected to the inner wall of the sleeve and the other end of the first spring fixedly connected to the limiting plate.
[0007] Preferably, a second bevel gear is connected to the rotating shaft of the auger conveyor disc via a key, and a first bevel gear is connected to the rotating shaft via a key, with the first bevel gear and the second bevel gear meshing with each other.
[0008] Preferably, the bevel gear transmission mechanism includes a fourth bevel gear connected to the rotating shaft of the material cylinder via a key, and a third bevel gear connected to the mounting shaft via a key, wherein the third bevel gear and the fourth bevel gear mesh with each other.
[0009] Preferably, a second spring is sleeved on the outer side of the telescopic rod, one end of the second spring is fixedly connected to the baffle, and the other end of the second spring is fixedly connected to the mounting sleeve. A limiting strip that works in conjunction with the baffle is fixedly installed on the side wall of the material cylinder.
[0010] Preferably, a first motor is also fixedly installed on the top of the material cylinder, and the power output shaft of the first motor is fixedly connected to the rotating shaft through a coupling.
[0011] Preferably, a servo motor is fixedly installed on the outer wall of the feeding trough, and the power output shaft of the servo motor is fixedly connected to the worm gear through a coupling.
[0012] Compared with the prior art, the beneficial effects of this utility model are as follows: the first motor drives the rotating shaft to rotate, and the first bevel gear on the rotating shaft meshes with the second bevel gear on the rotating shaft of the auger conveyor, thereby driving the auger conveyor to rotate to realize feeding. This effectively avoids the waste and increased cost caused by excessive feed feeding, as well as the problem of insufficient feed feeding failing to meet the nutritional needs of pigs and affecting their growth and development. At the same time, during the rotation of the feed cylinder, in conjunction with the feeding action of the auger conveyor, the pig feed can be more evenly distributed into the feeding trough, reducing the uneven distribution of feed in the feeding trough, avoiding pigs fighting for feed or insufficient feeding, ensuring the uniformity of pig growth, and also reducing the risk of feed spoilage due to accumulation. Furthermore, the mounting rod, limiting plate, sleeve, and scraper structure installed on the rotating shaft inside the feed cylinder ensure that the scraper remains in close contact with the inner wall of the feed cylinder under the action of the first spring. When the rotating shaft rotates, the scraper can scrape off the pig feed adhering to the inner wall of the feed cylinder, preventing the feed from spoiling, becoming moldy, or breeding bacteria and parasites, thus ensuring the health of the pigs. Moreover, it eliminates the need for complex manual cleaning operations, improving cleaning efficiency. The installation sleeve's top telescopic rod, baffle, and second spring, in conjunction with the limiting strip on the side wall of the feed cylinder, enable the baffle to have the function of self-adaptive sealing of the discharge chute, further reducing the occurrence of pig feed leakage and improving the efficiency of the feeder. Attached Figure Description
[0013] Figure 1 This is a schematic diagram of the overall structure of this utility model; Figure 2 This is a schematic diagram of the structure of this utility model from another perspective; Figure 3 This is a schematic diagram of the internal structure of the material cylinder of this utility model; Figure 4 For the present utility model Figure 3 Enlarged view of the structure at point A in the middle.
[0014] The components represented by each number in the attached diagram are listed below: 1. Feed trough; 2. Mounting sleeve; 3. Material cylinder; 4. Rotating shaft; 5. Mounting rod; 6. Limiting plate; 7. Sleeve; 8. First spring; 9. Scraper; 10. First motor; 11. Screw conveyor disc; 12. First bevel gear; 13. Second bevel gear; 14. Baffle; 15. Telescopic rod; 16. Second spring; 17. Mounting shaft; 18. Third bevel gear; 19. Fourth bevel gear; 20. Worm gear; 21. Worm; 22. Servo motor. Detailed Implementation
[0015] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0016] This utility model provides a technical solution: such as Figures 1-4The pig feeder with controllable feeding is shown, including a feeding trough 1. An installation sleeve 2 is fixedly installed in the middle of the feeding trough 1. A feed cylinder 3 is rotatably mounted on the installation sleeve 2 via a bearing. A rotating shaft 4 is rotatably mounted inside the feed cylinder 3 via a bearing. Several installation rods 5 are evenly fixedly mounted on the rotating shaft 4. A limit plate 6 is fixedly mounted on the outer end of the installation rod 5. A sleeve 7 is slidably sleeved on the outer side of the limit plate 6. A scraper 9 is fixedly mounted on the outer wall of the sleeve 7. The scraper 9 contacts the inner wall of the feed cylinder 3. Under the action of the scraper 9, the pig feed adhering to the inner wall of the feed cylinder 3 can be scraped off, thereby reducing the occurrence of pig feed adhering to the inner wall of the feed cylinder 3 and affecting its subsequent use. A first spring 8 is also provided inside the sleeve 7. One end of the first spring 8 is fixedly connected to the inner wall of the sleeve 7, and the other end of the first spring 8 is fixedly connected to the limit plate 6. Under the action of the first spring 8, the contact quality between the scraper 9 and the inner wall of the feed cylinder 3 is ensured, thereby ensuring the efficiency of the scraper 9.
[0017] The feed cylinder 3 has symmetrically arranged discharge troughs at the bottom. Inside the discharge troughs, a screw conveyor disc 11 is rotatably mounted via bearings. A second bevel gear 13 is connected to the rotating shaft of the screw conveyor disc 11 via a key, and a first bevel gear 12 is connected to the rotating shaft 4 via a key. The first bevel gear 12 and the second bevel gear 13 mesh with each other. When the rotating shaft 4 is rotated, the screw conveyor disc 11 will be rotated through the first bevel gear 12 and the second bevel gear 13, thereby realizing the function of feeding pig feed into the feed cylinder 3. At the same time, the feeding can be controlled by whether the rotating shaft 4 is rotated or not. A first motor 10 is also fixedly installed on the top of the feed cylinder 3. The power output shaft of the first motor 10 is fixedly connected to the rotating shaft 4 via a coupling. When the first motor 10 is used, the rotating shaft 4 can be rotated.
[0018] The mounting sleeve 2 also has a rotating mounting shaft 17 inside, on which a worm gear 20 is connected by a key. A worm 21 is also rotatably mounted on the mounting sleeve 2, and the worm 21 meshes with the worm gear 20. Rotating the worm 21 will drive the worm gear 20 to rotate, so that the pig feed can be discharged more evenly into the feeding trough 1. The mounting shaft 17 is connected to the rotating shaft of the feed cylinder 3 through a bevel gear transmission mechanism. The bevel gear transmission mechanism includes a fourth bevel gear 19 connected by a key to the rotating shaft of the feed cylinder 3, and a third bevel gear 18 connected by a key to the mounting shaft 17. The third bevel gear 18 meshes with the fourth bevel gear 19. The mounting shaft 17, the third bevel gear 18, and the fourth bevel gear 19 can drive the feed cylinder 3 to rotate. A servo motor 22 is fixedly mounted on the outer wall of the feeding trough 1. The power output shaft of the servo motor 22 is fixedly connected to the worm 21 through a coupling. The servo motor 22 can drive the worm 21 to rotate.
[0019] Several telescopic rods 15 are evenly fixedly installed on the top of the mounting sleeve 2. A baffle 14 is fixedly installed at the end of the telescopic arm of the telescopic rod 15. Under the action of the baffle 14, the discharge end of the discharge chute can be sealed, thereby reducing the leakage of pig feed. A second spring 16 is sleeved on the outside of the telescopic rod 15. One end of the second spring 16 is fixedly connected to the baffle 14, and the other end of the second spring 16 is fixedly connected to the mounting sleeve 2. A limiting strip that works with the baffle 14 is fixedly installed on the side wall of the feed cylinder 3. Under the action of the second spring 16 and the limiting strip, the baffle 14 can adaptively seal the discharge chute, thereby ensuring the efficiency of the device.
[0020] Working principle: When the feeding device is working, the first motor 10 starts, and its power output shaft drives the rotating shaft 4 to rotate through the coupling. Several mounting rods 5 are evenly fixed on the rotating shaft 4. A limit plate 6 is fixedly installed at the outer end of the mounting rod 5. A sleeve 7 is slidably sleeved on the outer side of the limit plate 6. A scraper 9 is fixedly installed on the outer wall of the sleeve 7. One end of the first spring 8 installed inside the sleeve 7 is fixedly connected to the inner wall of the sleeve 7, and the other end is fixedly connected to the limit plate 6. Under the action of the first spring 8, the scraper 9 is always in close contact with the inner wall of the feed cylinder 3. When the rotating shaft 4 rotates, the scraper 9 rotates accordingly, scraping off the pig feed attached to the inner wall of the feed cylinder 3.
[0021] A first bevel gear 12 is connected to the rotating shaft 4 via a key. A second bevel gear 13 is connected to the rotating shaft of the auger conveyor disc 11, which is rotatably mounted in the discharge trough inside the feed cylinder 3 via a bearing. The first bevel gear 12 and the second bevel gear 13 mesh with each other. The rotation of the rotating shaft 4 drives the auger conveyor disc 11 to rotate, thereby realizing the function of feeding pig feed inside the feed cylinder 3.
[0022] When the servo motor 22 fixed on the outer wall of the feeding trough 1 is started, its power output shaft drives the worm gear 21 to rotate through the coupling. The worm gear 21 meshes with the worm wheel 20 on the mounting shaft 17, which is rotatably set inside the mounting sleeve 2 and connected to the worm wheel 20 by a key, thereby driving the worm wheel 20 to rotate. The mounting shaft 17 is connected to the rotating shaft of the feed cylinder 3 through a bevel gear transmission mechanism composed of the third bevel gear 18 and the fourth bevel gear 19, thereby driving the feed cylinder 3 to rotate, so that the pig feed is more evenly distributed into the feeding trough 1.
[0023] Several telescopic rods 15 are evenly fixedly installed on the top of the mounting sleeve 2. A baffle 14 is fixedly installed at the end of the telescopic arm. One end of the second spring 16 sleeved on the telescopic rod 15 is fixedly connected to the baffle 14, and the other end is fixedly connected to the mounting sleeve 2. Under the action of the second spring 16 and the limiting strip on the side wall of the feed cylinder 3 that cooperates with the baffle 14, the baffle 14 can adaptively seal the feed chute and reduce the leakage of pig feed.
[0024] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.
[0025] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A pig feeder with controllable feeding, comprising a feeding trough (1), characterized in that: An installation sleeve (2) is fixedly installed in the middle part of the feeding trough (1). A material cylinder (3) is rotatably installed on the installation sleeve (2) via a bearing. A discharge trough is symmetrically opened at the bottom of the material cylinder (3). An auger conveyor disc (11) is rotatably installed inside the discharge trough via a bearing. An installation shaft (17) is rotatably installed inside the installation sleeve (2). A worm wheel (20) is connected to the installation shaft (17) via a key. A worm (21) is rotatably installed on the installation sleeve (2). The worm (21) meshes with the worm wheel (20). The installation shaft (17) is connected to the rotating shaft of the material cylinder (3) via a bevel gear transmission mechanism. Several telescopic rods (15) are evenly fixedly installed on the top of the installation sleeve (2). A baffle (14) is fixedly installed at the end of the telescopic arm of the telescopic rod (15).
2. The pig feeder with controllable feeding according to claim 1, characterized in that: The material cylinder (3) is equipped with a rotating shaft (4) inside the cylinder via a bearing. Several mounting rods (5) are evenly fixed on the rotating shaft (4). A limiting plate (6) is fixedly installed at the outer end of the mounting rod (5). A sleeve (7) is slidably sleeved on the outer side of the limiting plate (6). A scraper (9) is fixedly installed on the outer wall of the sleeve (7). The scraper (9) contacts the inner wall of the material cylinder (3). A first spring (8) is also provided inside the sleeve (7). One end of the first spring (8) is fixedly connected to the inner wall of the sleeve (7), and the other end of the first spring (8) is fixedly connected to the limiting plate (6).
3. A pig feeder with controllable feeding according to claim 2, characterized in that: The auger conveyor disc (11) has a second bevel gear (13) connected to the rotating shaft by a key, and the rotating shaft (4) has a first bevel gear (12) connected to the rotating shaft by a key. The first bevel gear (12) and the second bevel gear (13) mesh with each other.
4. A pig feeder with controllable feeding according to claim 1, characterized in that: The bevel gear transmission mechanism includes a fourth bevel gear (19) connected to the rotating shaft of the barrel (3) by a key, and a third bevel gear (18) connected to the mounting shaft (17) by a key. The third bevel gear (18) and the fourth bevel gear (19) mesh with each other.
5. A pig feeder with controllable feeding according to claim 1, characterized in that: The telescopic rod (15) is fitted with a second spring (16) on its outer side. One end of the second spring (16) is fixedly connected to the baffle (14), and the other end of the second spring (16) is fixedly connected to the mounting sleeve (2). A limiting strip that works in conjunction with the baffle (14) is fixedly installed on the side wall of the material cylinder (3).
6. A pig feeder with controllable feeding according to claim 1, characterized in that: The top of the material cylinder (3) is also fixedly installed with a first motor (10), and the power output shaft of the first motor (10) is fixedly connected to the rotating shaft (4) through a coupling.
7. A pig feeder with controllable feeding according to claim 1, characterized in that: A servo motor (22) is fixedly installed on the outer wall of the feeding trough (1), and the power output shaft of the servo motor (22) is fixedly connected to the worm gear (21) through a coupling.