A wild animal feeding device and method in plateau region

Abstract

The application discloses a plateau wild animal feeding device and method, and relates to the technical field of animal feeding, which comprises a base, a power storage mechanism for supplying power to power equipment, a height self-adjusting mechanism for adjusting the feeding height according to the eating habits of animals, an opening self-adjusting mechanism for cooperating with and controlling the eating gap following the height self-adjusting mechanism, and a slitting mechanism for dispersing and processing forage. During the process of feeding hay, the hay stack is dispersed and processed for the convenience of animals eating, and since the wild animals are fed, the size difference between the wild animals is large, so that the animals with small size are in a weak group in front of the animals with large size. If unified feeding is carried out at this time, the animals with small size cannot eat well. The cooperation of the opening self-adjusting mechanism and the height self-adjusting mechanism can effectively distinguish and feed.

Description

Technical Field

[0001] This invention relates to the field of animal feeding technology, and in particular to a device and method for feeding wild animals in plateau regions. Background Technology

[0002] When feeding plateau animals, due to their characteristics, they are generally fed hay or fresh grass. However, fresh grass is inconvenient to store, and grass resources are generally abundant during the period when fresh grass is available. Therefore, feeding is mainly carried out in winter, when hay is the main food. Currently, feeding is done manually, but this is inconvenient in winter and in the wild. Therefore, a device to replace manual feeding needs to be designed.

[0003] In winter, hay is typically stored in haystacks for easy storage. However, during feeding, the haystacks are usually broken up to facilitate animal consumption. This necessitates a device that can automatically break up the haystacks. Furthermore, since the feeding is intended for wild animals, which vary greatly in size, smaller animals are at a disadvantage compared to larger ones. If all animals are fed at once, the smaller animals may not be able to eat properly. Therefore, the feeding device needs to differentiate between wild animals at different stages of feeding, while also preventing larger animals from eating the hay meant for smaller animals. Thus, the device must not only differentiate feeding methods but also restrict feeding. Summary of the Invention

[0004] The present invention addresses the problem that existing technical solutions are too simplistic and provides a solution that is significantly different from existing technologies. The present invention provides a feeding device and method for wild animals in plateau areas to solve the technical problem that existing devices cannot perform dedifferentiated feeding and restricted feeding during the feeding of wild animals in plateau areas.

[0005] The present invention adopts the following technical solution: a feeding device and method for wild animals in plateau areas, including a base, an energy storage mechanism for supplying power to electrical equipment, a height self-adjusting mechanism for adjusting the feeding height according to the animal's eating habits, an opening self-adjusting mechanism for coordinating and controlling the gap of the feeding opening with the height self-adjusting mechanism, and a cutting mechanism for breaking up the forage.

[0006] Furthermore, the base has a hollow structure and is equipped with a spring floating plate. Multiple pressing liquid bladders are arranged between the spring floating plate and the base. A feeding shell is arranged on the side of the base. The top of the feeding shell is equipped with a downward-sloping feed trough for storing forage. Several blocks are arranged at the opening of the downward-sloping feed trough. A feed trough that can move up and down is arranged below the downward-sloping feed trough. A sensor is arranged inside the feed trough. One side of the feed trough passes through the feeding shell and is slidably connected to it. A limiting guide plate is arranged at the through end of the feed trough. Avoidance grooves are arranged at both ends of the feed trough.

[0007] Furthermore, the self-adjusting opening mechanism includes a limiting plate, which is disposed above the feed trough. The limiting plate and the feed trough are connected by an upper connecting rod and a lower connecting rod, which are connected by a central connecting column. Inclined guide plates for adjusting the opening size are provided on both sides of the feed trough. Guide grooves are provided on the inclined guide plates. The central guide column is slidably connected to the guide grooves through a connecting block, and the central guide column is rotatably connected to the connecting block.

[0008] Furthermore, the angle of the inclined guide plate gradually decreases from top to bottom.

[0009] Furthermore, the energy storage mechanism includes a solar panel disposed on the surface of the inclined downward feed trough and a battery pack disposed within the feeding housing, with the solar panel and the battery pack being electrically connected.

[0010] Furthermore, the slitting mechanism includes a slitting blade that passes through the inclined downward feed trough. The position and number of the slitting blades correspond to the stop blocks. A retraction spring hydraulic rod is provided on the back of the slitting blade. An electrically controlled telescopic rod is provided between the retraction spring hydraulic rod and the feeding housing. The electrically controlled telescopic rod is electrically connected to the battery pack. The retraction spring hydraulic rod is connected to one of the hydraulic fluid bladders through a second connecting pipe.

[0011] Furthermore, the width of the feed trough is greater than the width of the feeding shell.

[0012] Furthermore, the height self-adjusting mechanism includes a transmission belt disposed within the feeding housing, the transmission belt being connected to a limiting guide plate, transmission shafts being disposed at both ends of the transmission belt, a ratchet assembly being disposed in the lower transmission shaft, a meshing gear being disposed outside the ratchet assembly, a transmission rack being disposed below the meshing gear, one side of the transmission rack being connected to a movable end, the movable end being located within a hydraulic box, and an electrically controlled push rod being disposed above the transmission rack, the electrically controlled push rod being electrically connected to the battery pack, and the electrically controlled push rod being located between the feeding housing and the transmission belt, the hydraulic box being connected to the feeding housing via a spring return rod, and the hydraulic box being connected to one of the compression fluid bladders via a first connecting pipe.

[0013] A method for using a wildlife feeding device in high-altitude areas includes the following steps;

[0014] S1. Randomly assign the device to various locations where it needs to be deployed. Before deployment, place the round hay bales into the downward-sloping feed trough in sequence. Then, use the ground anchor to fix the position of the base. During the deployment process, finely adjust the angle to improve the energy storage effect.

[0015] S2. During the feeding process, the feed trough in the feeding device will move from top to bottom. By moving from top to bottom, animals of different sizes can be fed separately. When the animals are eating hay, some animals will choose to stand on the spring floating plate to make it easier to eat. At this time, the height self-adjustment mechanism and the cutting mechanism will store energy through the animals standing.

[0016] S3. When the higher animal finishes eating the hay in the feed trough at the higher position and leaves the base area, the cutting mechanism cuts the bundle of hay. After cutting, the hay falls into the feed trough under its own weight. The bundle of hay is in a whole shape and will not fall due to the baffle at the bottom of the feed trough which is inclined downward.

[0017] S4. After the animals leave, the internal drive shaft rotates, which in turn causes the drive belt to rotate. The drive belt drives the feed trough to descend, allowing the relatively shorter animals to eat. During the rotation of the shaft, the torsion spring sleeves on both sides store energy. At the same time, the self-adjusting mechanism of the opening intervenes during the descent of the feed trough, reducing the gap between the limiting plate and the feed trough to prevent taller animals from bending down to eat, thus affecting the eating of shorter animals. This process is repeated until the shortest animal has finished eating. The height of the feed trough is used to differentiate the feeding animals.

[0018] S5. When the shortest animal finishes eating, its small size results in a lighter weight. To ensure the equipment can operate, the power system intervenes to restore the feed trough to its highest height, and the feeding is repeated for animals of different heights.

[0019] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0020] Firstly, by utilizing the animal's own weight and an energy storage mechanism for auxiliary use, the entire device can be used with minimal additional power requirements.

[0021] Secondly, during use, the height self-adjustment mechanism can automatically adjust the height of the feed trough by gradually lowering it. The adjustment is only made after the animals have left, thus reducing the impact on the animals. The height of the feed trough can be varied to differentiate between animals that eat different foods, preventing larger animals from eating at the same time as smaller animals, which would make it difficult for smaller animals to eat.

[0022] Thirdly, during use, the opening self-adjustment mechanism changes the height of the inlet formed between the feed trough and the limiting plate. The lower the height of the feed trough, the smaller the opening size, which can effectively prevent taller animals from bending down to eat the hay in the feed trough below (relatively speaking, the larger the animal, the larger the feeding opening size is required when eating. Therefore, by controlling the size of the feeding opening, the feeding of different animals is restricted. Although the feeding opening required by shorter animals is smaller, due to their smaller size, it is also inconvenient for them to eat the hay at higher positions, thus achieving the effect of restriction).

[0023] In summary, during the feeding process, the haystacks are broken up to facilitate animal consumption. Since the feeding is intended for wild animals, which vary greatly in size, smaller animals are at a disadvantage compared to larger ones. If uniform feeding is implemented, smaller animals may not be able to eat properly. The combination of an opening self-adjusting mechanism and a height self-adjusting mechanism effectively differentiates the feeding process. Attached Figure Description

[0024] To more clearly illustrate the specific embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the specific embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of the present invention. For those skilled in the art, other drawings can be obtained from these drawings without creative effort.

[0025] Figure 1 This is a first-view structural diagram of the main body of the present invention;

[0026] Figure 2 This is a schematic cross-sectional view of the feeding shell structure of the present invention;

[0027] Figure 3 This is a first-view structural schematic diagram of the opening self-adjusting mechanism of the present invention;

[0028] Figure 4 This is a schematic diagram of the second-view structure of the opening self-adjusting mechanism of the present invention;

[0029] Figure 5For the present invention Figure 4 Enlarged structural diagram at point A in the middle;

[0030] Figure 6 This is a schematic diagram of the slitting mechanism of the present invention;

[0031] Figure 7 This is a schematic diagram of the transmission structure of the height self-adjusting mechanism of the present invention;

[0032] Figure 8 This is a schematic diagram of the transmission rack and transmission gear structure of the present invention;

[0033] Figure 9 This is a schematic diagram of the ratchet assembly structure of the present invention.

[0034] Figure label:

[0035] 1. Base; 11. Spring floating plate; 12. Pressing liquid bladder; 2. Feeding shell; 21. Sloping downward feed trough; 3. Feed trough; 31. Sensor; 32. Restriction guide plate; 4. Energy storage mechanism; 5. Opening self-adjustment mechanism; 51. Sloping guide plate; 52. Upper connecting rod; 53. Restriction plate; 54. Lower connecting rod; 55. Central connecting column; 56. Guide groove; 57. Connecting block; 6. Cutting mechanism; 61. Electrically controlled telescopic rod; 62. Retracting spring hydraulic rod; 621. Second connecting pipe; 63. Cutting blade; 7. Height self-adjustment mechanism; 71. Transmission belt; 72. Torsion spring sleeve; 73. Electrically controlled push rod; 74. Spring return rod; 75. Hydraulic box; 76. Meshing gear; 77. Transmission shaft; 78. Transmission rack; 79. Movable end; 710. First connecting pipe; 711. Ratchet assembly. Detailed Implementation

[0036] The technical solution of the present invention will now be clearly and completely described with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments.

[0037] The components of the embodiments of the invention described and shown in the accompanying drawings can typically be arranged and designed in a variety of different configurations. Therefore, the following detailed description of the embodiments of the invention provided in the drawings is not intended to limit the scope of the claimed invention, but merely to illustrate selected embodiments of the invention.

[0038] Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0039] In the description of this invention, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of describing the invention and for simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on the invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0040] In the description of this invention, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "linking" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this invention based on the specific circumstances.

[0041] The following is combined Figures 1 to 9 As shown, this embodiment of the invention provides a feeding device and method for wild animals in plateau areas, which also includes a base 1, an energy storage mechanism 4 for supplying power to electrical equipment, a height self-adjusting mechanism 7 for adjusting the feeding height according to the animal's eating habits, an opening self-adjusting mechanism 5 for coordinating and controlling the gap of the feeding opening with the height self-adjusting mechanism 7, and a cutting mechanism 6 for breaking up the forage.

[0042] Specifically, the base 1 has a hollow structure and is equipped with a spring floating plate 11. Multiple pressing liquid bladders 12 are arranged between the spring floating plate 11 and the base 1. A feeding shell 2 is arranged on the side of the base 1. The top of the feeding shell 2 is equipped with a downward-sloping feed trough 21 for storing hay. Several blocks are arranged at the opening of the downward-sloping feed trough 21. A feed trough 3 that can move up and down is arranged below the downward-sloping feed trough. A sensor 31 is arranged inside the feed trough 3. The feed trough 3 is slidably connected to the feeding shell 2 through one side. A limiting guide plate 32 is arranged at the through end of the feed trough 3. Avoidance grooves are arranged at both ends of the feed trough 3.

[0043] During operation, the additional downward-sloping hay trough facilitates the storage of haystacks, and due to the tilt angle, the haystacks can fall off by their own weight without much additional intervention.

[0044] Specifically, the opening self-adjusting mechanism 5 includes a limiting plate 53, which is disposed above the feed trough 3. The limiting plate 53 and the feed trough 3 are connected by an upper connecting rod 52 and a lower connecting rod 54. The upper connecting rod 52 and the lower connecting rod 54 are connected by a central connecting column 55. Inclined guide plates 51 for adjusting the opening size are provided on both sides of the feed trough 3. Guide grooves 56 are provided on the inclined guide plates 51. The central guide column is slidably connected to the guide grooves 56 through a connecting block 57. The central guide column is rotatably connected to the connecting block 57.

[0045] Specifically, the angle of the inclined guide plate 51 gradually decreases from top to bottom.

[0046] During operation, the tilt angle of the inclined guide plate 51 is adjusted according to the location of the device. The change in tilt angle determines the gap between the feed trough 3 and the limiting plate 53. The gap between the feed trough 3 and the limiting plate 53 is to control the size of the feeding animals. In different feeding areas, the size of the feeding animals varies. Therefore, the tilt angle needs to be changed according to the size difference. The greater the difference, the larger the tilt angle, so that the opening changes more obviously after descending a certain height.

[0047] Specifically, the energy storage mechanism 4 includes a solar panel disposed on the surface of the downward-sloping feed trough 21 and a battery pack disposed within the feeding housing 2, with the solar panel and the battery pack electrically connected. The solar panel serves as an auxiliary power source and is not an active function.

[0048] Specifically, the slitting mechanism 6 includes a slitting blade 63 that passes through the inclined downward feed trough 21. The position and number of the slitting blades 63 correspond to the stop blocks. A retraction spring hydraulic rod is provided on the back of the slitting blade. An electrically controlled telescopic rod 61 is provided between the retraction spring hydraulic rod 62 and the feeding housing 2. The electrically controlled telescopic rod 61 is electrically connected to the battery pack. The retraction spring hydraulic rod is connected to one of the hydraulic fluid bladders through a second connecting pipe 621.

[0049] Specifically, the width of the feed trough 3 is greater than the width of the feeding shell 2.

[0050] During operation, since the feed trough 3 is larger than the feeding shell 2, the presence of the feeding shell 2 will not affect the animal's feeding.

[0051] Specifically, the height self-adjusting mechanism 7 includes a transmission belt 71 disposed within the feeding housing 2. The transmission belt 71 is connected to the limiting guide plate 32. Transmission shafts 77 are disposed at both ends of the transmission belt 71. A ratchet assembly 711 is disposed in the lower transmission shaft 77. A meshing gear 76 is disposed outside the ratchet assembly 711. A transmission rack 78 is disposed below the meshing gear 76. One side of the transmission rack 78 is connected to a movable end 79. The movable end 79 is located within the hydraulic box 75. An electrically controlled push rod 73 is disposed above the transmission rack 78. The electrically controlled push rod 73 is electrically connected to the battery pack and is located between the feeding housing 2 and the transmission belt 71. The hydraulic box 75 is connected to the feeding housing 2 via a spring return rod 74. The hydraulic box 75 is connected to one of the compression fluid bladders via a first connecting pipe 710.

[0052] Specifically, the device is equipped with several squeeze-filled bladders containing liquid. However, considering the high-altitude region with relatively low temperatures, the circulating fluid must be made of a freeze-resistant material to ensure its effectiveness. For example, a glycerol-based antifreeze (freezing point -20℃) or an ethylene glycol antifreeze with added nitrocellulose (freezing point -60℃) can be used as the circulating fluid. The specific antifreeze material used will need to be adapted to the location of the device.

[0053] Working principle: During use, the device is randomly assigned to various locations where it needs to be placed. Before placement, the round hay bales are placed in the downward-sloping feed trough 21. Then, the base 1 is fixed in position using a ground plug. During placement, the angle is finely adjusted so that the solar panel in the energy storage mechanism can receive sunlight as much as possible to achieve the effect of charging. The solar panel passes through the matching converter, and the energy enters the battery pack for energy storage.

[0054] At this initial stage, the hay is located in the highest feeding trough 3, allowing only larger animals to eat. When a large animal enters the base 1 to eat, it will first step on the spring floating plate 11, causing the spring floating plate 11 to move down and press the multiple pressing liquid bladders 12 inside. The liquid in the different pressing liquid bladders 12 enters the retracting spring hydraulic rod and the hydraulic box 75 respectively. The liquid entering the retracting spring hydraulic rod will cause its moving section to contract, driving the cutting blade 63 to move synchronously. The hay bales located in the downward-sloping feeding trough 21 enter the vertical channel and are blocked by the partition baffle at the bottom of the vertical channel. After the animal finishes eating and leaves, the squeezing liquid bladders reset, and the retracting spring hydraulic rod also resets synchronously, driving the cutting blade 63 to reset. The resetting cutting blade 63 cuts the hay, and the cut hay will fall into the feeding trough 3 through the gaps in the partition baffle, thus completing the automatic feeding.

[0055] When liquid enters the hydraulic box 75, it pushes the movable section of the hydraulic box 75 forward. The forward movement of the movable section drives the transmission rack 78 to move synchronously. The transmission rack 78 moves and the transmission gear meshing with it rotates. However, since the transmission gear is located outside the ratchet assembly 711, and based on the principle of the ratchet assembly 711, by limiting the rotation direction of the ratchet assembly 711, the rotation of the transmission gear does not drive the ratchet assembly 711 to rotate. Since the ratchet assembly 711 is connected to the transmission shaft 77, the shaft will not rotate either. When the animal leaves... Then, the movable section drives the transmission rack 78 to retract. At this time, the rotation of the transmission gear will drive the ratchet assembly 711 to rotate. The rotation of the ratchet assembly 711 will drive the transmission shaft 77 to rotate. The rotation of the transmission shaft 77 will drive the transmission belt 71 to rotate. Since the transmission belt 71 is connected to the limiting guide plate 32, and the limiting guide plate 32 is connected to the feed trough 3, the feed trough 3 will move down to complete the change in height. During the rotation, the torsion spring sleeve 72 at the end of the rotating shaft will not rotate with it. At this time, the torsion spring structure inside the torsion spring sleeve 72 will play the role of energy storage.

[0056] During the descent of the feed trough 3, the feed trough 3 and the limiting plate 53 are connected by the upper connecting rod 52 and the lower connecting rod 54. The central connecting column 55 of the lower connecting rod 54 and the upper connecting rod 52 is connected to the inclined guide plate 51 through the connecting block 57. As the feed trough 3 moves downward, the gap between the feed trough 3 and the inclined guide plate 51 gradually decreases. This causes the upper connecting rod 52 and the lower connecting rod 54 to be passively pulled by the connection, making their opening angle gradually smaller. When the opening angle decreases, the opening angle of the limiting plate 53 and the feed trough 3 also decreases, thus achieving the effect of lowering the height of the feed trough 3 and lowering the opening simultaneously. (At the middle and low position, the animal's weight may be relatively light, causing the cutting blade 63 to not move. At this time, the electric telescopic rod intervenes, driving the entire retracting spring hydraulic rod to move, thereby completing the cutting of the feed.)

[0057] The above actions are repeated until the material inside the bottom feed trough 3 is completely consumed (whether it is consumed is detected by a sensor 31 embedded inside), which sends a signal to the electric push rod. The electric push rod pushes the transmission rack 78, causing the transmission rack 78 to disengage from the transmission gear. At this point, the transmission rack 78 releases its restraining effect on the transmission gear, the torsion spring structure resets, and drives the transmission shaft 77 to reverse, causing the transmission belt 71 to rotate synchronously, thus achieving the effect of resetting the feed trough 3. This completes the repetitive action, realizing intermittent repeated feeding.

[0058] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, and not to limit them; although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some or all of the technical features; and these modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of the present invention.

Claims

1. A feeding device for wild animals in plateau areas, characterized in that; It also includes a base (1), an energy storage mechanism (4) for supplying power to the electrical equipment, a height self-adjustment mechanism (7) for adjusting the feeding height according to the animal's eating habits, an opening self-adjustment mechanism (5) for coordinating and controlling the gap of the feeding opening with the height self-adjustment mechanism (7), and a cutting mechanism (6) for breaking up the forage. The base (1) has a hollow structure and a spring floating plate (11) is provided on it. Multiple pressing liquid bladders (12) are provided between the spring floating plate (11) and the base (1). A feeding shell (2) is provided on the side of the base (1). A downward sloping feed trough (21) is provided on the top of the feeding shell (2) for storing grass. Several blocks are provided at the opening of the downward sloping feed trough (21). A feed trough (3) that can move up and down is provided below the downward sloping feed trough (21). A sensor (31) is provided in the feed trough (3). The feed trough (3) is slidably connected to the feeding shell (2) through one side. A limiting guide plate (32) is provided at the through end of the feed trough (3). A clearance groove is provided at both ends of the feed trough (3). The opening self-adjusting mechanism (5) includes a limiting plate (53), which is set above the feed trough (3). The limiting plate (53) and the feed trough (3) are connected by an upper connecting rod (52) and a lower connecting rod (54). The upper connecting rod (52) and the lower connecting rod (54) are connected by a central connecting column (55). The feed trough (3) is provided with inclined guide plates (51) on both sides for adjusting the opening size. The inclined guide plates (51) are provided with guide grooves (56). The central connecting column (55) is slidably connected to the guide grooves (56) through a connecting block (57). The central connecting column (55) is rotatably connected to the connecting block (57). The slitting mechanism (6) includes a slitting blade (63) that passes through the inclined downward feed trough (21). The position and number of the slitting blade (63) correspond to the stop block. A retractable spring hydraulic rod (62) is provided on the back of the slitting blade (63). An electrically controlled telescopic rod (61) is provided between the retractable spring hydraulic rod (62) and the feeding housing (2). The retractable spring hydraulic rod (62) is connected to one of the pressing liquid bladders (12) through a second connecting pipe (621). The height self-adjustment mechanism (7) includes a transmission belt (71) disposed in the feeding housing (2), the transmission belt (71) being connected to the limiting guide plate (32), a transmission shaft (77) being disposed at both ends of the transmission belt (71), a ratchet assembly (711) being disposed in the lower transmission shaft (77), a meshing gear (76) being disposed outside the ratchet assembly (711), a transmission rack (78) being disposed below the meshing gear (76), a movable end (79) being connected to one side of the transmission rack (78), the movable end (79) being located in the hydraulic box (75), and an electric control push rod (73) being disposed above the transmission rack (78), and the electric control push rod (73) being located between the feeding housing (2) and the transmission belt (71), the hydraulic box (75) being connected to the feeding housing (2) through a spring return rod (74), and the hydraulic box (75) being connected to one of the pressing liquid bladders (12) through a first connecting pipe (710).

2. The wild animal feeding device for plateau areas according to claim 1, characterized in that; The angle of the inclined guide plate (51) gradually decreases from top to bottom.

3. The wild animal feeding device for plateau areas according to claim 1, characterized in that; The energy storage mechanism (4) includes a solar panel disposed on the surface of the inclined downward feed trough (21) and a battery pack disposed in the feeding housing (2), and the solar panel and the battery pack are electrically connected.

4. A wild animal feeding device for plateau areas according to claim 3, characterized in that; The electrically controlled telescopic rod (61) is electrically connected to the battery pack.

5. A wild animal feeding device for plateau areas according to claim 1, characterized in that; The width of the feed trough (3) is greater than the width of the feeding shell (2).

6. A wild animal feeding device for plateau areas according to claim 3, characterized in that; The electronically controlled push rod (73) is electrically connected to the battery pack.

7. The method of using a feeding device for wild animals in plateau areas according to any one of claims 1-6 specifically includes the following steps; S1. Randomly assign the device to various locations where it needs to be deployed. Before deployment, place the round haystacks into the downward-sloping feed trough (21) in sequence. Then use the ground plug to fix the position of the base (1). During the deployment process, finely adjust the angle to improve the energy storage effect. S2. During the feeding process, the feed trough (3) in the feeding device will move from top to bottom. By moving from top to bottom, animals of different sizes can be fed separately. When the animals are eating hay, in order to make it easier to eat, some animals will choose to stand on the spring floating plate (11). At this time, the height self-adjustment mechanism (7) and the cutting mechanism (6) will store energy through the standing of the animals. S3. When the higher animal finishes eating the hay in the feed trough (3) at the higher position, it leaves the base (1) area. At this time, the cutting mechanism (6) cuts the bundle of hay. After cutting, the hay falls into the feed trough (3) under its own weight. The bundle of hay is in a whole shape and will not fall due to the baffle at the bottom of the feed trough (21) which is inclined downward. S4. When the animals leave, the internal drive shaft (77) rotates, which causes the drive belt (71) to rotate. The drive belt (71) will drive the feed trough (3) to descend, so that the relatively short animals can eat. During the rotation of the drive shaft (77), the torsion spring sleeves (72) on both sides will store energy. At the same time, the opening self-adjustment mechanism (5) will intervene during the descent of the feed trough (3), so that the gap between the limiting plate (53) and the feed trough (3) is reduced, so as to prevent the taller animals from bowing their heads to eat, thus affecting the eating of the shorter animals. The action is repeated until the shortest animal finishes eating. The height of the feed trough (3) is used to differentiate the eating animals. S5. When the shortest animal finishes eating, its small size results in a lighter weight. In order to ensure that the feeding device can operate, the power equipment intervenes to restore the feed trough (3) to its highest height and repeats the process of feeding animals of different heights in turn.

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