Livestock and poultry health monitoring and breeding device for animal husbandry

Abstract

The application discloses a livestock and poultry health monitoring and breeding device for livestock and veterinary medicine and belongs to the technical field of breeding. The device comprises side guardrails, a feed trough, a guardrail door, a back guardrail, a sliding rail, a first sliding block, a U-shaped rotating frame, a vertical plate, an arc-shaped plate, a third sliding groove and a second sliding block. The U-shaped rotating frame drives the vertical plate and the arc-shaped plate to simulate the action of the front hoof of a boar leaning against the back of a sow, can apply mechanical stimulation to the body of the sow, fully triggers the static standing reflex of the sow, promotes the uterus of the sow to produce negative pressure suction, facilitates the semen inside the reproductive tract to be actively absorbed by the uterus, reduces the overflow and backflow of the semen, reduces the waste of the semen raw material, improves the actual conception probability of the sow, improves the overall breeding production efficiency of the pig farm, the vertical plate can realize self-adaptive downward movement relying on gravity, can be adapted to sows with different heights and body shapes, guarantees that the vertical plate and the arc-shaped plate can reliably contact the back of the sow and expands the application range of the device.

Description

Technical Field

[0001] This invention belongs to the field of aquaculture technology, specifically, it relates to a livestock and poultry health monitoring and breeding device for animal husbandry and veterinary use. Background Technology

[0002] With the vigorous development of my country's pig farming industry, the degree of intensification and scale is getting larger and larger. In order to reduce the land occupied by pig farming, mechanized breeding of sows has become the norm. From the perspective of breeding sows in large-scale pig farms, most pig farms adopt sow positioning breeding, that is, positioning pen breeding. Compared with free-range breeding of sows, sow positioning pens have advantages such as easy management, high breeding density, and prevention of fighting between pigs.

[0003] The invention patent with announcement number CN224267817U discloses a sow mating positioning pen, including a positioning pen one, a positioning pen two set on the side of the positioning pen one, several support components fixed at equal intervals at the bottom of the positioning pen one and the positioning pen two, several limiting components fixed at equal intervals at the top of the positioning pen one and the positioning pen two, a turning component set on one side of the positioning pen one and the positioning pen two, and support components set. The slide rail is fixed by bolts. According to the usage requirements, the distance between the positioning pen one and the positioning pen two is adjusted, the slide block slides on the slide rail, and the slide block stops when it moves to a suitable position. The fastener is tightened, so the distance between the positioning pen one and the positioning pen two is changed. By adjusting the distance, mating of sows of different body sizes can be achieved.

[0004] In large-scale artificial insemination breeding operations for pigs, operators use insemination catheters to deliver semen into the sow's uterus to complete the insemination process. The artificial insemination process only passively introduces semen, lacking effective stimulation of the sow's body and making it difficult to fully trigger the sow's standing reflex. When the sow cannot form an effective standing reflex, the uterus cannot generate the corresponding negative pressure suction. The semen is only pushed out by external force and remains in the reproductive tract. It cannot be absorbed inward by the negative pressure of the uterus. In this case, semen leakage and backflow are very likely to occur, which not only wastes semen raw materials but also directly reduces the actual conception probability of the sow and restricts the overall breeding efficiency of the pig farm. Summary of the Invention

[0005] The purpose of this section is to outline some aspects of embodiments of the present invention and to briefly describe some preferred embodiments. Simplifications or omissions may be made in this section, as well as in the abstract and title of this application, to avoid obscuring the purpose of these documents; however, such simplifications or omissions should not be construed as limiting the scope of the invention.

[0006] To address the issues raised in the background section regarding large-scale artificial insemination in pig farming, where operators use insemination catheters to deliver semen into the sow's uterus for mating, the artificial insemination process only passively introduces semen without effectively stimulating the sow's body. This makes it difficult to fully trigger the sow's standing reflex, and when the sow cannot form an effective standing reflex, the uterus cannot generate the corresponding negative pressure suction. The semen is merely pushed outwards and remains in the reproductive tract, unable to be absorbed inwards using uterine negative pressure. In this situation, semen leakage and backflow are very likely to occur, not only wasting semen but also directly reducing the sow's actual conception probability and restricting the overall mating efficiency of the pig farm. The present invention adopts the following technical solution.

[0007] A livestock and poultry health monitoring and breeding device for animal husbandry and veterinary use includes multiple side rails, feed troughs, guardrail doors, and a back rail. Multiple feed troughs are arranged side-by-side. Guardrail doors are rotatably connected to one side between every two side rails, and feed troughs are installed on the other side between every two side rails. The back rail is detachably connected above the feed troughs. A breeding space exists between every two side rails. A sliding rail is detachably connected to the upper end of the multiple side rails. A first sliding block is slidably connected inside the sliding rail. A U-shaped rotating frame is rotatably connected to the side wall of the first sliding block. A vertical plate is installed on the inner wall of the U-shaped rotating frame. An arc-shaped plate is fixedly connected to the opposite faces of the two vertical plates. When the U-shaped rotating frame rotates and rests on the upper ends of the two side rails, the two vertical plates are perpendicular to the ground. A third sliding groove is provided on the outer wall of the opposite side of the two vertical plates. A second sliding block is slidably connected inside the third sliding groove, and the second sliding block is connected to the inner wall of the U-shaped rotating frame.

[0008] Preferably, a moving mechanism is installed on the first sliding block, which can drive the first sliding block to move laterally along the sliding track, so that the arc plate and the vertical plate can be moved above other breeding spaces.

[0009] Preferably, a mimicry mechanism is installed on both vertical plates, which can apply pressure to the back of the sow to mimic the weight of the boar when it is riding.

[0010] Preferably, an adjustment mechanism is installed on the first sliding block, which can drive the U-shaped rotating frame to rotate.

[0011] Preferably, the moving mechanism includes a second servo motor, a support frame, and a drive wheel. The support frame is detachably connected to the side of the first sliding block that extends beyond the outer wall of the sliding track. The second servo motor is detachably connected above the support frame, with the rotating end of the second servo motor passing through the support frame. The drive wheel is detachably connected to the rotating end of the second servo motor, and the drive wheel contacts the outer wall of the sliding track.

[0012] Preferably, the imitation mechanism includes an arc-shaped rubber block, a counterweight block, and a fourth sliding block. The fourth sliding block is fixedly connected to both ends of the arc-shaped rubber block. The opposite surfaces of the two vertical plates are provided with first sliding grooves. The four fourth sliding blocks on both sides are slidably connected to the interior of the two first sliding grooves respectively. A counterweight block is detachably connected above the fourth sliding block. The arc-shaped rubber block is located between the two arc-shaped plates.

[0013] Preferably, the adjustment mechanism includes a take-up roller assembly, a transmission rod, a connecting bracket, a first pulley assembly, a traction rope, a second pulley assembly, and a first servo motor. The inner walls of the U-shaped rotating frame are provided with second sliding grooves on both sides. Third sliding blocks are fixedly connected to the outer walls of the second sliding blocks on both sides, and the third sliding blocks are slidably connected to the interior of the second sliding grooves. The take-up roller assembly is detachably connected to the upper end of the first sliding block. A transmission rod is detachably connected between the two take-up roller assemblies. A first servo motor is detachably connected to the outer wall of one take-up roller assembly. The first servo motor, in conjunction with the transmission rod, drives the two take-up roller assemblies to rotate synchronously. The connecting bracket is detachably connected to the outer walls of the first sliding block near the bottom on both sides. The first pulley assembly is detachably connected to the top of the connecting brackets on both sides. The second pulley assembly is detachably connected to the top of the vertical plates on both sides. One end of the traction rope is fixedly connected to the outer wall of the take-up roller assembly, and the other end passes through the top of the vertical plate and is detachably connected to the upper end of the fourth sliding block. The position of the first pulley assembly is higher than the position of the second pulley assembly, and the traction rope is attached to the outer wall above the first and second pulley assemblies.

[0014] Preferably, the two ends of the U-shaped rotating frame are fixedly connected with protruding heads, the outer walls of the two protruding heads are fixedly connected with limiting plates, and the bottom of the two limiting plates is provided with limiting slots, which can be engaged with the upper end of the feed trough.

[0015] Preferably, a monitoring camera is installed inside the U-shaped rotating frame to capture images of the sow's appearance and behavior, and to monitor the sow's condition.

[0016] Preferably, a vibration sensor is detachably connected to the outer wall of the arc-shaped rubber block.

[0017] Compared with the prior art, the beneficial effects of the present invention are as follows: 1. In this invention, the U-shaped rotating frame drives the vertical plate and the arc plate to simulate the action of a boar's forehooves resting against the back of a sow. This can apply mechanical stimulation to the sow's body, fully triggering the sow's standing reflex, causing the sow's uterus to generate negative pressure suction, which facilitates the active absorption of semen from the reproductive tract by the uterus, reducing the occurrence of semen leakage and backflow, reducing the waste of semen raw materials, increasing the actual conception probability of the sow, and improving the overall breeding production efficiency of the pig farm. The vertical plate can achieve adaptive downward movement by gravity, which can be adapted to sows of different heights and body types, ensuring that the vertical plate and the arc plate can reliably contact the sow's back, thus expanding the applicability of the device.

[0018] 2. In this invention, the imitation mechanism relies on the counterweight to provide load, so that the arc-shaped rubber block presses against the back of the sow, further replicating the pressure conditions when the boar mounts her, strengthening the stimulation of the sow's body, helping to stabilize the formation of the standing reflex, and the arc-shaped rubber block can buffer the contact force, avoid the sow's body from being damaged by hard compression, and improve the sow's comfort during the operation.

[0019] 3. In this invention, an adjustment mechanism is set up. The first servo motor drives the winding roller group to complete the winding and unwinding of the traction rope. It can realize the entire set of automated actions of the imitation mechanism lifting, vertical plate lifting, U-shaped rotating frame rotating, vertical plate falling, and imitation mechanism pressing down in sequence. There is no need for manual flipping of the U-shaped rotating frame, which reduces the labor intensity of operators and improves the convenience of breeding operations. Attached Figure Description

[0020] Figure 1 This is a schematic diagram of the structure of a livestock and poultry health monitoring and breeding device for animal husbandry and veterinary use in this invention; Figure 2 This is a schematic diagram of the auxiliary breeding device in this invention; Figure 3 This is a schematic diagram of the moving mechanism structure in this invention; Figure 4 This is a schematic diagram of the arc-shaped plate structure in this invention; Figure 5 In this invention Figure 4 Enlarged structural diagram of section A; Figure 6 In this invention Figure 4 Enlarged structural diagram of section B; Figure 7 This is a schematic diagram of the imitation mechanism structure in this invention; Figure 8 This is a schematic diagram of the adjustment mechanism structure in this invention; Figure 9 In this invention Figure 8 Enlarged structural diagram of section C.

[0021] The correspondence between the labels and component names in the attached figures is as follows: 100. Side railing; 101. Feed trough; 102. Guardrail gate; 103. Sliding track; 104. Back railing; 200. First sliding block; 201. U-shaped rotating frame; 202. Arc plate; 203. Vertical plate; 204. First sliding groove; 205. Second sliding groove; 206. Surveillance camera; 207. Third sliding groove; 208. Second sliding block; 209. Third sliding block; 210. Protruding head; 211. Limiting plate; 212. Limiting slot; 300. Imitation mechanism; 301. Arc-shaped rubber block; 302. Counterweight; 303. Vibration sensor; 304. Fourth sliding block; 400. Adjustment mechanism; 401. Take-up roller assembly; 402. Transmission rod; 403. Connecting bracket; 404. First pulley assembly; 405. Traction rope; 406. Second pulley assembly; 407. First servo motor.

[0022] 500, Moving mechanism; 501, Second servo motor; 502, Support frame; 503, Drive wheel. Detailed Implementation

[0023] To make the above-mentioned objects, features and advantages of the present invention more apparent and understandable, the specific embodiments of the present invention will be described in detail below with reference to the accompanying drawings.

[0024] Many specific details are set forth in the following description in order to provide a full understanding of the invention. However, the invention may also be practiced in other ways different from those described herein, and those skilled in the art can make similar extensions without departing from the spirit of the invention. Therefore, the invention is not limited to the specific embodiments disclosed below.

[0025] Secondly, the term "one embodiment" or "embodiment" as used herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation of the present invention. The phrase "in one embodiment" appearing in different places throughout this specification does not necessarily refer to the same embodiment, nor is it a single or selective embodiment that mutually excludes other embodiments. The present invention provides the following embodiments.

[0026] like Figure 1 The diagram shown is a structural schematic of a livestock and poultry health monitoring and breeding device for animal husbandry and veterinary use according to a preferred embodiment of the present invention. The livestock and poultry health monitoring and breeding device for animal husbandry and veterinary use in this embodiment includes multiple side rails 100, feed troughs 101, guardrail doors 102, and back rails 104. Multiple feed troughs 101 are arranged side by side. Guardrail doors 102 are rotatably connected to one side between every two side rails 100. Feed troughs 101 are installed on the other side between every two side rails 100. Back rails 104 are detachably connected to the top of feed troughs 101. The space between every two side rails 100 is a breeding space. In this embodiment, multiple side rails 100, feed troughs 101, guardrail doors 102, and back rails 104 form multiple breeding spaces that can accommodate sows. Feed is placed inside the feed troughs 101 for the sows to eat.

[0027] To mimic the boar's mounting posture during artificial insemination and fully trigger the sow's standing reflex, creating corresponding negative pressure suction in the uterus to increase the chances of conception, a specific structure can be used as follows: Figure 2In the illustrated embodiment, the upper ends of multiple side rails 100 are detachably connected to sliding rails 103. A first sliding block 200 is slidably connected inside the sliding rails 103. A U-shaped rotating frame 201 is rotatably connected to the side wall of the first sliding block 200. A vertical plate 203 is installed on the inner wall of the U-shaped rotating frame 201. An arc plate 202 is fixedly connected to the opposite surfaces of the two vertical plates 203. When the U-shaped rotating frame 201 rotates and rests on the upper ends of the two side rails 100, the two vertical plates 203 are perpendicular to the ground. In this embodiment, before artificial insemination, the U-shaped rotating frame 201 is rotated so that the two vertical plates 203 and the arc plate 202 contact the back of the sow, mimicking the boar's front hooves resting on the sow's back, thereby triggering the sow's standing reflex and increasing the chances of conception.

[0028] To facilitate the movement of the first sliding block 200 along the sliding track 103 to another space, the specific structure can be as follows: Figure 2 as well as Figure 3 In the embodiment shown, a moving mechanism 500 is mounted on the first sliding block 200. The moving mechanism 500 can drive the first sliding block 200 to move laterally along the sliding track 103, so that the arc plate 202 and the vertical plate 203 can be moved above other breeding spaces. The moving mechanism 500 includes a second servo motor 501, a support frame 502, and a drive wheel 503. The support frame 502 is detachably connected to the side of the first sliding block 200 that extends beyond the outer wall of the sliding track 103. The second servo motor 501 is detachably connected to the support frame 502. Above the support frame 502, the rotating end of the second servo motor 501 passes through the support frame 502. The power wheel 503 is detachably connected to the rotating end of the second servo motor 501. The power wheel 503 contacts the outer wall of the sliding track 103. In this embodiment, the second servo motor 501 drives the power wheel 503 to rotate, thereby driving the first sliding block 200 to move laterally through the friction between the power wheel 503 and the outer wall of the sliding track 103. This allows the arc plate 202 and the vertical plate 203 to be moved to another breeding space.

[0029] Because different sows have different heights and body shapes, the curved plate 202 and the vertical plate 203 need to be adjusted according to the different body shapes of the sows. The specific structure can be as follows: Figure 4 as well as Figure 5 In the embodiment shown, a third sliding groove 207 is provided on the outer wall of the opposite side of the vertical plates 203. A second sliding block 208 is slidably connected inside the third sliding groove 207. The second sliding block 208 is connected to the inner wall of the U-shaped rotating frame 201. In this embodiment, after the U-shaped rotating frame 201 rotates downward, the vertical plate 203 moves downward by gravity. When it contacts the back of the sow, it stops moving downward by being limited by the back of the sow. This allows it to adapt to sows of different heights and body types, ensuring that the vertical plate 203 and the arc plate 202 contact the back of the sow to imitate the boar riding on its back and trigger the sow's standing reflex.

[0030] Because boars exert pressure when riding on sows, a specific structure could be used to mimic this pressure, such as... Figure 4 as well as Figure 7 In the illustrated embodiment, a mimicry mechanism 300 is installed on the two vertical plates 203. The mimicry mechanism 300 can apply pressure to the back of the sow, mimicking the weight of a boar riding on its back. The mimicry mechanism 300 includes an arc-shaped rubber block 301, a counterweight block 302, and a fourth sliding block 304. The fourth sliding block 304 is fixedly connected to both ends of the arc-shaped rubber block 301. The opposite surfaces of the two vertical plates 203 are provided with first sliding grooves 204. The four fourth sliding blocks 304 on both sides are slidably connected to the interior of the first sliding grooves 204 on both sides. The counterweight block 302 is detachably connected above the fourth sliding block 304. The arc-shaped rubber block 301 is located between the two arc-shaped plates 202. In this embodiment, a certain weight is applied by the counterweight block 302 so that the arc-shaped rubber block 301 presses on the sow's body. The arc-shaped rubber block 301 can prevent discomfort to the sow and the body feel is closer to the effect of a boar riding on its back. The fourth sliding block 304 can also adaptively float up and down according to the height and body shape of the sow, which can be used for sows of different body sizes.

[0031] Since the imitation mechanism 300 applies a certain weight, manually rotating the U-shaped rotating frame 201 becomes extremely cumbersome. To more conveniently control the rotation of the U-shaped rotating frame 201, the specific structure can be as follows: Figure 4 , Figure 5 , Figure 8 as well as Figure 9In the embodiment shown, an adjustment mechanism 400 is installed on the first sliding block 200. The adjustment mechanism 400 can drive the U-shaped rotating frame 201 to rotate. The adjustment mechanism 400 includes a take-up roller assembly 401, a transmission rod 402, a connecting bracket 403, a first pulley assembly 404, a traction rope 405, a second pulley assembly 406, and a first servo motor 407. Second sliding grooves 205 are provided on both sides of the inner wall of the U-shaped rotating frame 201. Third sliding blocks 209 are fixedly connected to the outer walls of the second sliding blocks 208 on both sides. The third sliding blocks 209 slide in the inner grooves 205. The winding roller assembly 401 is detachably connected to the upper end of the first sliding block 200. A transmission rod 402 is detachably connected between the two winding roller assemblies 401. A first servo motor 407 is detachably connected to the outer wall of one winding roller assembly 401. The first servo motor 407, in conjunction with the transmission rod 402, drives the two winding roller assemblies 401 to rotate synchronously. The connecting bracket 403 is detachably connected to both sides of the outer wall near the bottom of the first sliding block 200. A first pulley assembly 404 is detachably connected to the top of the two connecting brackets 403. A second pulley assembly 406 is detachably connected to the two vertical... At the top of plate 203, one end of the traction rope 405 is fixedly connected to the outer wall of the take-up roller assembly 401, and the other end passes through the top of the vertical plate 203 and is detachably connected to the upper end of the fourth sliding block 304. The position of the first pulley assembly 404 is higher than the position of the second pulley assembly 406. The traction rope 405 is in contact with the outer wall above the first pulley assembly 404 and the second pulley assembly 406. In this embodiment, the first servo motor 407 controls the rotation of the take-up roller assembly 401 to achieve the winding and unwinding of the traction rope 405. During winding, the winding of the traction rope 405 first causes the imitation mechanism 300 to pass through. The fourth sliding block 304 moves upward. When it reaches the maximum position, the two vertical plates 203 on both sides move upward. After reaching the maximum distance, the U-shaped rotating frame 201 is driven to rotate, and the vertical plate 203 slides adaptively inside the second sliding groove 205 through the third sliding block 209. When it is extended, the traction rope 405 is extended. First, the two U-shaped rotating frames 201 on both sides rotate to the maximum angle. Then, the vertical plate 203 is perpendicular to the ground. The vertical plate 203 moves downward first. After the vertical plate 203 contacts the sow, the imitation mechanism 300 descends to contact the sow, thereby realizing automated action and reducing labor intensity.

[0032] To ensure greater stability of the support after the U-shaped rotating frame 201 rotates, the specific structure can be as follows: Figure 6 In the embodiment shown, the two ends of the U-shaped rotating frame 201 are fixedly connected with protruding heads 210, and the outer walls of the protruding heads 210 on both sides are fixedly connected with limiting plates 211. The bottom of the limiting plates 211 on both sides is provided with limiting slots 212, which can be engaged with the upper end of the feed trough 101. In this embodiment, the U-shaped rotating frame 201 can be made more stable during artificial insemination by being engaged with the upper end of the feed trough 101 by the limiting slots 212.

[0033] In order to monitor the health status of sows, specific structures can be adopted such as... Figure 4 as well as Figure 7 In the embodiment shown, a monitoring camera 206 is installed inside the U-shaped rotating frame 201. The monitoring camera 206 is used to collect images of the sow's appearance and behavior and monitor the sow's condition. A vibration sensor 303 is detachably connected to the outer wall of the arc-shaped rubber block 301. In this embodiment, the monitoring camera 206 can be used to observe the sow's condition without artificial insemination. When determining whether the sow is in estrus, the vertical plate 203 and the imitation mechanism 300 can be brought into contact with the sow. When the sow is in estrus, she remains still, and the vibration signal collected by the vibration sensor 303 is weak. When the sow is not in estrus, she will jump, and the vibration sensor 303 will collect a stronger vibration signal. Data transmission is achieved through the vibration sensor 303 to assist in determining whether the sow is in estrus.

[0034] The above description, in conjunction with specific embodiments, provides a further detailed explanation of the present invention. It should not be construed that the specific implementation of the present invention is limited to these descriptions. For those skilled in the art, several simple deductions or substitutions can be made without departing from the concept of the present invention, and all such deductions or substitutions should be considered to fall within the scope of protection defined by the claims submitted herein.

Claims

1. A livestock and poultry health monitoring and breeding device for animal husbandry and veterinary use, comprising multiple side railings (100), feed troughs (101), guardrail gates (102), and a back railing (104), wherein the multiple feed troughs (101) are arranged side by side, the guardrail gates (102) are rotatably connected to one side between every two side railings (100), the feed troughs (101) are installed on the other side between every two side railings (100), the back railing (104) is detachably connected above the feed troughs (101), and the space between every two side railings (100) is a breeding space, characterized in that, Multiple side railings (100) are detachably connected to the upper end of a sliding rail (103). The sliding rail (103) is slidably connected to a first sliding block (200). The side wall of the first sliding block (200) is rotatably connected to a U-shaped rotating frame (201). The inner wall of the U-shaped rotating frame (201) is equipped with a vertical plate (203). The opposite surfaces of the two vertical plates (203) are fixedly connected to an arc plate (202). When the U-shaped rotating frame (201) rotates and rests on the upper end of the two side railings (100), the two vertical plates (203) are perpendicular to the ground. The outer wall of the opposite side of the two vertical plates (203) is provided with a third sliding groove (207). The inner wall of the third sliding groove (207) is slidably connected to a second sliding block (208). The second sliding block (208) is connected to the inner wall of the U-shaped rotating frame (201).

2. The livestock and poultry health monitoring and breeding device for animal husbandry and veterinary use according to claim 1, characterized in that, The first sliding block (200) is equipped with a moving mechanism (500), which can drive the first sliding block (200) to move laterally along the sliding track (103), so that the arc plate (202) and the vertical plate (203) can be moved above other breeding spaces.

3. The livestock and poultry health monitoring and breeding device for animal husbandry and veterinary use according to claim 1, characterized in that, The two vertical plates (203) are equipped with a mimicry mechanism (300), which can apply pressure to the back of the sow to mimic the weight of the boar when it is riding.

4. The livestock and poultry health monitoring and breeding device for animal husbandry and veterinary use according to claim 3, characterized in that, An adjustment mechanism (400) is installed on the first sliding block (200), which can drive the U-shaped rotating frame (201) to rotate.

5. The livestock and poultry health monitoring and breeding device for animal husbandry and veterinary use according to claim 2, characterized in that, The moving mechanism (500) includes a second servo motor (501), a support frame (502), and a drive wheel (503). The support frame (502) is detachably connected to the side of the first sliding block (200) that extends beyond the outer wall of the sliding track (103). The second servo motor (501) is detachably connected above the support frame (502). The rotating end of the second servo motor (501) passes through the support frame (502). The drive wheel (503) is detachably connected to the rotating end of the second servo motor (501). The drive wheel (503) contacts the outer wall of the sliding track (103).

6. The livestock and poultry health monitoring and breeding device for animal husbandry and veterinary use according to claim 4, characterized in that, The imitation mechanism (300) includes an arc-shaped rubber block (301), a counterweight (302), and a fourth sliding block (304). The fourth sliding block (304) is fixedly connected to both ends of the arc-shaped rubber block (301). The opposite surfaces of the vertical plates (203) on both sides are provided with first sliding grooves (204). The fourth sliding blocks (304) on both sides are slidably connected to the interior of the first sliding grooves (204) on both sides respectively. The counterweight (302) is detachably connected above the fourth sliding block (304). The arc-shaped rubber block (301) is located between the arc-shaped plates (202) on both sides.

7. The livestock and poultry health monitoring and breeding device for animal husbandry and veterinary use according to claim 6, characterized in that, The adjustment mechanism (400) includes a take-up roller assembly (401), a transmission rod (402), a connecting bracket (403), a first pulley assembly (404), a traction rope (405), a second pulley assembly (406), and a first servo motor (407). The inner walls of the U-shaped rotating frame (201) are provided with second sliding grooves (205) on both sides. The outer walls of the second sliding blocks (208) on both sides are fixedly connected to third sliding blocks (209). The third sliding blocks (209) are slidably connected to the interior of the second sliding grooves (205). The take-up roller assembly (401) is detachably connected to the upper end of the first sliding block (200). A transmission rod (402) is detachably connected between the two take-up roller assemblies (401). The outer wall of one take-up roller assembly (401) is detachably connected to the first servo motor (407). A servo motor (407) in conjunction with a transmission rod (402) drives the two sides of the take-up roller group (401) to rotate synchronously. The connecting bracket (403) is detachably connected to the outer wall of the first sliding block (200) near the bottom. The first pulley group (404) is detachably connected to the top of the two sides of the connecting bracket (403). The second pulley group (406) is detachably connected to the top of the two sides of the vertical plate (203). One end of the traction rope (405) is fixedly connected to the outer wall of the take-up roller group (401), and the other end passes through the top of the vertical plate (203) and is detachably connected to the upper end of the fourth sliding block (304). The position of the first pulley group (404) is higher than the position of the second pulley group (406). The traction rope (405) is attached to the outer wall above the first pulley group (404) and the second pulley group (406).

8. The livestock and poultry health monitoring and breeding device for animal husbandry and veterinary use according to claim 1, characterized in that, The U-shaped rotating frame (201) has protruding heads (210) fixedly connected at both ends. Limiting plates (211) are fixedly connected to the outer walls of the protruding heads (210) on both sides. Limiting slots (212) are provided at the bottom of the limiting plates (211) on both sides. The limiting slots (212) on both sides can be locked onto the upper end of the feed trough (101).

9. The livestock and poultry health monitoring and breeding device for animal husbandry and veterinary use according to claim 1, characterized in that, The U-shaped rotating frame (201) is equipped with a monitoring camera (206) inside. The monitoring camera (206) is used to collect images of the sow's appearance and behavior and monitor the sow's condition.

10. The livestock and poultry health monitoring and breeding device for animal husbandry and veterinary use according to claim 6, characterized in that, A vibration sensor (303) is detachably connected to the outer wall of the arc-shaped rubber block (301).

Images