Boar vehicle for sow mating

Abstract

The invention relates to the technical field of mating vehicles, in particular to a boar vehicle for sow mating, which comprises a vehicle body, two groups of symmetrical electric sliding rails are fixedly connected to the upper end of the vehicle body, and a mounting frame is fixedly connected to the sides, close to each other, of the two groups of electric sliding rails. A first motor is mounted at the upper end of the mounting frame, a cleaning mechanism used for cleaning boars is arranged at the lower end of the mounting frame, a detection mechanism used for adjusting the positions of the boars is arranged on the inner side of the cleaning mechanism, arc-shaped toothed plates are driven by first bevel gears to slide oppositely, and clamping force is monitored in real time in cooperation with a limiting block pressure sensor; skin compression injury and boar stress response reduction caused by traditional rigid fixing are avoided, a second electric telescopic rod lifts the boar, the inclination angle of a clamping tooth annular plate is adjusted in cooperation with a third electric telescopic rod, hidden areas such as the inferior abdomen and the perineum are completely exposed, and the problem of visual angle blind areas of traditional manual detection is solved.

Description

Technical Field

[0001] The present invention relates to the technical field of breeding carts, in particular to a boar cart used for breeding sows. Background Art

[0002] In large-scale pig farming, pre-breeding boar hygiene is crucial for ensuring the reproductive health of sows. However, the automation and accuracy of boar hygiene have long faced technical bottlenecks. Traditional boar cleaning relies on manual labor, which presents the following prominent issues.

[0003] In existing breeding processes, rigid boar pens or ropes are used for securing boars, which can easily cause compression damage to the boar's skin, leading to a strong stress response and reduced breeding efficiency. Manual brushing cannot adapt to the varying body sizes of boars (e.g., breed lengths ranging from 1.6 to 2.2 meters). Coverage of hidden areas such as abdominal folds and foreskin is low, resulting in a high risk of pathogenic microorganisms. Abnormalities such as skin lesions and parasites rely on manual visual inspection, resulting in a miss rate exceeding 20%. Processing time can reach up to 20 minutes per head, making it difficult to meet the demands of large-scale breeding. While some existing automated cleaning equipment has attempted to incorporate robotic arms or spray systems, these generally lack multi-dimensional coordinated control capabilities, making it difficult to achieve a closed-loop "gripping-detection-cleaning-detection" process. For example, traditional clamping mechanisms lack pressure feedback, cleaning components cannot adapt to the boar's body curve, and the detection process lacks precise methods such as spectral analysis. Therefore, we propose a boar cart for sow breeding. Summary of the Invention

[0004] In order to make up for the deficiencies of the prior art and solve at least one technical problem raised in the background art, the present invention proposes a boar cart for sow breeding.

[0005] The technical solution adopted by the present invention to solve its technical problems is: a boar cart for sow breeding, comprising a cart body, two sets of symmetrical electric slide rails are fixedly connected to the upper end of the cart body, and a mounting frame is fixedly connected to the adjacent sides of the two sets of electric slide rails, a first motor is installed at the upper end of the mounting frame, a cleaning mechanism for cleaning the boar is provided at the lower end of the mounting frame, and a detection mechanism for adjusting the position of the boar is provided on the inner side of the cleaning mechanism.

[0006] Preferably, the cleaning mechanism includes a clamping assembly for clamping the boar, and the cleaning mechanism also includes a disinfection assembly for cleaning the boar's skin.

[0007] Preferably, the clamping assembly includes a first bevel gear fixedly connected to the first motor output shaft, the upper end of the first bevel gear is rotatably connected to the inner side of the mounting bracket through a rotating shaft, the outer side of the first bevel gear is meshedly connected with two sets of symmetrical second bevel gears, the two sets of second bevel gears are rotatably connected to the inner side of the mounting bracket, the ends of the two sets of second bevel gears away from each other are fixedly connected to the first spur gear, the ends of the two sets of first spur gears away from each other are meshedly connected to an arcuate tooth plate, guide grooves are provided on both sides of the arcuate tooth plate, the arcuate tooth plate is slidably connected to the mounting bracket through the guide groove, the lower end of the arcuate tooth plate is fixedly connected to a limiting block, and a pressure sensor is installed on the inner side of the limiting block.

[0008] Preferably, the disinfection component includes a second spur gear meshing with the arc-shaped toothed plate, the front and rear ends of the second spur gear are rotatably connected to the first bracket via a rotating shaft, the first bracket is slidably connected to the inner side of the guide groove of the arc-shaped toothed plate via a slider, the rear end of the first bracket is installed with a second motor, the output shaft of the second motor is fixedly connected to the second spur gear, the front end of the second spur gear is fixedly connected to the third spur gear via a rotating shaft, the front end of the third spur gear is fixedly connected to a threaded rod, the outer side of the threaded rod is rotatably connected to a fixing bracket near the front end, the rear end of the fixing bracket is fixedly connected to the first bracket, the outer side of the threaded rod is threadedly connected to a detection probe, and the detection probe is slidably connected to the inner side of the fixing bracket.

[0009] Preferably, the front end of the threaded rod is fixedly connected to a fourth spur gear, the outer side of the fourth spur gear is meshedly connected to the first synchronous belt, the inner side of the first synchronous belt is meshedly connected to the fifth spur gear, the rear end of the fifth spur gear is fixedly connected to a constant temperature stirring rod, the outer side of the constant temperature stirring rod is rotatably connected to a disinfectant tank, and the rear end of the disinfectant tank is fixedly connected to the first bracket.

[0010] Preferably, the outer side of the third spur gear is meshedly connected to the first chain, the inner side of the first chain is meshedly connected to two groups of symmetrical sixth spur gears, the rear ends of the two groups of sixth spur gears are rotatably connected to the first bracket through a rotating shaft, the front end of the sixth spur gear is fixedly connected to a buffer tube, the front end of the buffer tube is fixedly connected to a solenoid valve, the other end of the solenoid valve is fixedly connected to the disinfectant tank, two groups of symmetrical first electric telescopic rods are installed on the outer side of the buffer tube, a pressure sensor is installed on the inner side of the first electric telescopic rod, the output shaft of the first electric telescopic rod is fixedly connected to a cleaning brush, the inner side of the cleaning brush is hollowed out, and soft silicone bristles are installed inside the cleaning brush, one side of the cleaning brush is fixedly connected to a spray head, and the other side of the cleaning brush is provided with multiple groups of drainage holes, the input pipe of the spray head is provided with a feed port, the spray head is slidably connected to the inner side of the buffer tube, the outer side of the buffer tube is fixedly connected to a sleeve, and the inner side of the sleeve is slidably connected to the input pipe of the spray head.

[0011] Preferably, the detection mechanism includes an adjustment component for adjusting the boar angle, and the detection mechanism also includes a detection component for detecting pig epidermal pathogens.

[0012] Preferably, the detection mechanism includes a second electric telescopic rod installed on the inner wall of the arc-shaped tooth plate, the output shaft of the second electric telescopic rod is fixedly connected to the lifting plate, and two groups of symmetrical third electric telescopic rods are installed on one side of the lifting plate, and the output shafts of the two groups of the third electric telescopic rods are commonly fixedly connected to a toothed annular plate, the inner wall of the toothed annular plate is provided with a guide groove, and the outer side of the toothed annular plate is meshed with a seventh spur gear, one end of the seventh spur gear is rotatably connected to the second bracket through a rotating shaft, a roller is provided at the lower end of the second bracket, and the second bracket is slidably connected to the guide groove of the toothed annular plate through the roller, and a third motor is installed on one side of the second bracket, and the output shaft of the third motor is fixedly connected to the seventh spur gear.

[0013] Preferably, the outer side of the seventh spur gear is rotatably connected to the second chain, the inner side of the second chain is rotatably connected to the eighth spur gear, one end of the eighth spur gear is rotatably connected to the second bracket through a rotating shaft, the other end of the second bracket is fixedly connected to the fourth electric telescopic rod, and the output shaft of the fourth electric telescopic rod is fixedly connected to the electric hair remover.

[0014] Preferably, the detection assembly includes two groups of symmetrical ninth spur gears, the outer sides of the two groups of the ninth spur gears are meshed with the seventh spur gears, the same end of the two groups of the ninth spur gears is rotatably connected to the second bracket through a rotating shaft, the other end of the ninth spur gear is fixedly connected to an eccentric shaft, the outer sides of the two groups of the eccentric shafts are rotatably connected to a movable plate, one side of the movable plate is fixedly connected to a spiral cable, the other end of the spiral cable is fixedly connected to a spectral detection head, one end of the spectral detection head is rotatably connected to a magnetic ring, the other end of the magnetic ring is fixedly connected to the second bracket, and the end of the spectral detection head that fits with the magnetic ring is spherical in design.

[0015] Compared with the prior art, the present invention provides a boar cart for sow breeding, which has the following beneficial effects:

[0016] 1. The first bevel gear drives the curved tooth plates to slide in opposite directions, and the limit block pressure sensor monitors the clamping force in real time, avoiding skin compression damage caused by traditional rigid fixation and reducing boar stress reactions. The guide grooves of the curved tooth plates ensure smooth sliding and are suitable for boars of different breeds with body lengths ranging from 1.6 to 2.2 meters. The clamping success rate reaches 99%. The threaded rod synchronously drives the thermostatic stirring rod and detection probe to precisely control the disinfectant temperature. The flexible bristles of the cleaning brush remove dirt while preventing thermal discomfort in the boar, significantly improving cleaning coverage of key areas.

[0017] 2. The second electric telescopic rod lifts the boar, and the third electric telescopic rod adjusts the tilt angle of the toothed ring plate to fully expose hidden areas such as the lower abdomen and perineum. This solves the blind spot problem of traditional manual inspection and increases the coverage rate of key inspection areas to 100%. The spectral detection head achieves swing scanning through an eccentric shaft drive. Combined with the spherical contact design of the magnetic ring, it can quickly identify skin abnormalities with a diameter of ≥2mm, shortening the detection time to 2s per location, and significantly improving the accuracy compared to manual inspection efficiency.

[0018] 3. The second spur gear meshes with the rack of the arc-shaped toothed plate, enabling the cleaning component to move along an arc-shaped trajectory on the boar's body surface, automatically compensating for differences in body length. The annular scanning mechanism driven by the seventh spur gear enables the depilator and the detection head to synchronously cover a 360° area, improving the processing efficiency of complex wrinkled areas. It integrates spectral detection, constant temperature disinfection, intelligent depilation and other functions to achieve a "detection-assessment-processing" closed loop, replacing traditional manual multi-step operations and significantly shortening the processing time of a single boar. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0020] Figure 2 Schematic diagram of the internal structure of the present invention;

[0021] Figure 3 It is a schematic cross-sectional view of a portion of the cleaning mechanism of the present invention;

[0022] Figure 4 For the present invention Figure 3 A schematic diagram of the structure of part A in the middle;

[0023] Figure 5 This is a schematic diagram of the overall structure of the disinfection assembly of the present invention;

[0024] Figure 6 This is a schematic cross-sectional view of the overall structure of the disinfection assembly of the present invention;

[0025] Figure 7 This is a schematic cross-sectional view of a portion of the structure of the disinfection assembly of the present invention;

[0026] Figure 8 Schematic diagram of the overall structure of the detection mechanism of the present invention;

[0027] Figure 9 This is a schematic cross-sectional view of the detection mechanism of the present invention. Figure 1 ;

[0028] Figure 10 This is a schematic cross-sectional view of the detection mechanism of the present invention. Figure 2 .

[0029] In the figure: 1. Car body; 2. Electric slide rail; 3. Mounting frame; 4. First motor; 5. Cleaning mechanism; 51. Clamping assembly; 511. First bevel gear; 512. Second bevel gear; 513. First spur gear; 514. Arc gear plate; 52. Disinfection assembly; 521. Second spur gear; 522. First bracket; 523. Second motor; 524. Third spur gear; 525. Threaded rod; 526. Fixing frame; 527. Detection probe; 528. Fourth spur gear; 529. First synchronous belt; 5210. Fifth spur gear; 5211. Constant temperature stirring rod; 5212. Disinfectant tank; 5213. First chain; 5214. Sixth spur gear; 5215. Buffer tube; 5 216. Solenoid valve; 5217. First electric telescopic rod; 5218. Cleaning brush; 5219. Sprinkler head; 5220. Sleeve; 6. Detection mechanism; 61. Adjustment assembly; 611. Second electric telescopic rod; 612. Lifting plate; 613. Third electric telescopic rod; 614. Gear ring plate; 615. Seventh spur gear; 616. Second bracket; 617. Third motor; 618. Second chain; 619. Eighth spur gear; 6110. Fourth electric telescopic rod; 6111. Electric hair remover; 62. Detection assembly; 621. Ninth spur gear; 622. Eccentric shaft; 623. Moving plate; 624. Spiral cable; 625. Spectral detection head; 626. Magnetic ring. DETAILED DESCRIPTION

[0030] The technical solutions in the embodiments of the present invention will be described clearly and completely below with reference to the accompanying drawings in the embodiments of the present invention.

[0031] The following electrical components are all electrically connected through the external PLC controller.

[0032] See also Figures 1-10 A boar cart for sow breeding includes a cart body 1, two sets of symmetrical electric slide rails 2 are fixedly connected to the upper end of the cart body 1, a mounting frame 3 is fixedly connected to the adjacent side of the two sets of electric slide rails 2, a first motor 4 is installed on the upper end of the mounting frame 3, a cleaning mechanism 5 for cleaning the boar is provided at the lower end of the mounting frame 3, and a detection mechanism 6 for adjusting the position of the boar is provided on the inner side of the cleaning mechanism 5.

[0033] In this embodiment, the cleaning mechanism 5 includes a clamping component 51 for clamping the boar, and the cleaning mechanism 5 also includes a disinfection component 52 for cleaning the boar's skin.

[0034] Specifically, the cleaning mechanism 5 is the core module of the boar cart for boar cleaning, wherein the clamping component 51 is used to stably fix the boar to facilitate subsequent cleaning operations; the disinfection component 52 is responsible for inspecting, disinfecting and cleaning the boar's skin. The two work together to ensure that the boar meets hygiene standards before breeding.

[0035] In this embodiment, the clamping assembly 51 includes a first bevel gear 511 fixedly connected to the output shaft of the first motor 4, the upper end of the first bevel gear 511 is rotatably connected to the inner side of the mounting frame 3 through a rotating shaft, and the outer side of the first bevel gear 511 is meshed with two groups of symmetrical second bevel gears 512, and the two groups of second bevel gears 512 are rotatably connected to the inner side of the mounting frame 3, and the ends of the two groups of second bevel gears 512 away from each other are fixedly connected to the first spur gear 513, and the ends of the two groups of first spur gears 513 away from each other are meshed with an arcuate tooth plate 514, and guide grooves are provided on both sides of the arcuate tooth plate 514, and the arcuate tooth plate 514 is slidably connected to the mounting frame 3 through the guide grooves, and the lower end of the arcuate tooth plate 514 is fixedly connected to the limit block, and a pressure sensor is installed on the inner side of the limit block.

[0036] Specifically, the clamping assembly 51 drives the first bevel gear 511 through the first motor 4, which is transmitted through the second bevel gear 512 and the first straight gear 513, driving the arc-shaped tooth plate 514 to slide in opposite directions, thereby achieving an embracing fixation of the boar; the guide groove ensures the stability and accuracy of the sliding of the arc-shaped tooth plate 514, and when the limit block contacts the boar's back, the pressure sensor triggers the first motor 4 to stop rotating, which can not only firmly fix the boar, but also avoid damage to the boar caused by excessive clamping force.

[0037] In this embodiment, the disinfection component 52 includes a second spur gear 521 meshing with the arc-shaped tooth plate 514, and the front and rear ends of the second spur gear 521 are rotatably connected to the first bracket 522 through a rotating shaft. The first bracket 522 is slidably connected to the inner side of the guide groove of the arc-shaped tooth plate 514 through a slider. The rear end of the first bracket 522 is installed with a second motor 523, and the output shaft of the second motor 523 is fixedly connected to the second spur gear 521. The front end of the second spur gear 521 is fixedly connected to the third spur gear 524 through a rotating shaft, and the front end of the third spur gear 524 is fixedly connected to a threaded rod 525. The outer side of the threaded rod 525 is rotatably connected to a fixing bracket 526 near the front end. The rear end of the fixing bracket 526 is fixedly connected to the first bracket 522, and the outer side of the threaded rod 525 is threadedly connected to a detection probe 527, which is slidably connected to the inner side of the fixing bracket 526.

[0038] Specifically, the disinfection component 52 is driven by the second motor 523, and the second spur gear 521 rolls along the rack of the arc-shaped tooth plate 514, driving the first bracket 522 to move, so that the component can cover different parts of the boar; the third spur gear 524 and the threaded rod 525 cooperate to drive the detection probe 527 to move horizontally, realizing real-time detection of data such as the boar's epidermal colony density and temperature, providing a basis for subsequent cleaning and disinfection.

[0039] In this embodiment, the front end of the threaded rod 525 is fixedly connected to the fourth spur gear 528, the outer side of the fourth spur gear 528 is meshedly connected to the first synchronous belt 529, the inner side of the first synchronous belt 529 is meshedly connected to the fifth spur gear 5210, the rear end of the fifth spur gear 5210 is fixedly connected to the constant temperature stirring rod 5211, the outer side of the constant temperature stirring rod 5211 is rotatably connected to the disinfectant tank 5212, and the rear end of the disinfectant tank 5212 is fixedly connected to the first bracket 522.

[0040] Specifically, the fourth spur gear 528 is driven by the threaded rod 525, which is transmitted through the first synchronous belt 529 and the fifth spur gear 5210, driving the constant temperature stirring rod 5211 to rotate in the disinfectant tank 5212. At the same time, the built-in heating rod is used to maintain the disinfectant at an appropriate temperature, ensuring the cleaning and disinfection effect while avoiding temperature discomfort causing irritation to the boar.

[0041] In this embodiment, the outer side of the third spur gear 524 is meshed with the first chain 5213, and the inner side of the first chain 5213 is meshed with two groups of symmetrical sixth spur gears 5214. The rear ends of the two groups of sixth spur gears 5214 are rotatably connected to the first bracket 522 through a rotating shaft. The front end of the sixth spur gear 5214 is fixedly connected to a buffer tube 5215, and the front end of the buffer tube 5215 is fixedly connected to a solenoid valve 5216. The other end of the solenoid valve 5216 is fixedly connected to the disinfectant tank 5212. Two groups of symmetrical first electric telescopic rods 5217 are installed on the outer side of the buffer tube 5215. The first electric telescopic rod 521 7 is installed on the inner side of the pressure sensor, the output shaft of the first electric telescopic rod 5217 is fixedly connected to the cleaning brush 5218, the inner side of the cleaning brush 5218 is hollowed out, and soft silicone bristles are installed inside the cleaning brush 5218. One side of the cleaning brush 5218 is fixedly connected to the spray head 5219, and the other side of the cleaning brush 5218 is provided with multiple groups of drainage holes. The input pipe of the spray head 5219 is provided with a feed port, and the spray head 5219 is slidably connected to the inner side of the buffer tube 5215. The outer side of the buffer tube 5215 is fixedly connected to the sleeve 5220, and the inner side of the sleeve 5220 is slidably connected to the input pipe of the spray head 5219.

[0042] Specifically, the third spur gear 524 is driven by the first chain 5213 to drive the sixth spur gear 5214 to rotate the buffer tube 5215 and adjust the angle of the cleaning brush 5218 to fit the boar's body surface; when the detection probe 527 identifies the contaminated area, the first electric telescopic rod 5217 is extended, and the pressure sensor adjusts the fitting pressure of the cleaning brush 5218; at the same time, the spray head 5219 slides to misalign the feed port and the sleeve 5220, triggering the solenoid valve 5216 to input disinfectant, which is atomized through the spray head 5219 and sprayed out through the drainage hole of the cleaning brush 5218, and cooperates with the rotation of the cleaning brush 5218 to complete the cleaning and disinfection operation of the boar's skin.

[0043] In this embodiment, the detection mechanism 6 includes an adjustment component 61 for adjusting the angle of the boar, and the detection mechanism 6 also includes a detection component 62 for detecting pig epidermal pathogens.

[0044] Specifically, the detection mechanism 6 is mainly used to conduct in-depth detection of the boar's physical condition and posture adjustment. The adjustment component 61 is responsible for adjusting the boar's angle and position so that key parts such as the boar's lower abdomen are fully exposed; the detection component 62 uses equipment such as the spectral detection head 625 to accurately detect abnormal conditions such as pig epidermal pathogens and wounds to ensure breeding safety.

[0045] In this embodiment, the detection mechanism 6 includes a second electric telescopic rod 611 installed on the inner wall of the arc-shaped tooth plate 514, and the output shaft of the second electric telescopic rod 611 is fixedly connected to the lifting plate 612. Two groups of symmetrical third electric telescopic rods 613 are installed on one side of the lifting plate 612. The output shafts of the two groups of third electric telescopic rods 613 are commonly fixedly connected to the tooth ring plate 614. The inner wall of the tooth ring plate 614 is provided with a guide groove, and the outer side of the tooth ring plate 614 is meshed with the seventh spur gear 615. One end of the seventh spur gear 615 is rotatably connected to the second bracket 616 through a rotating shaft. A roller is provided at the lower end of the second bracket 616. The second bracket 616 is slidably connected to the guide groove of the tooth ring plate 614 through the roller. A third motor 617 is installed on one side of the second bracket 616, and the output shaft of the third motor 617 is fixedly connected to the seventh spur gear 615.

[0046] Specifically, the adjustment component 61 drives the lifting plate 612 through the second electric telescopic rod 611 to lift the boar off the carriage floor; the third electric telescopic rod 613 adjusts the inclination angle of the toothed ring plate 614; the third motor 617 drives the seventh spur gear 615 to drive the second bracket 616 to move along the circumference of the toothed ring plate 614, thereby realizing multi-angle posture adjustment and position fixation of the boar, which facilitates comprehensive detection by the detection component 62.

[0047] In this embodiment, the outer side of the seventh spur gear 615 is rotatably connected to the second chain 618, the inner side of the second chain 618 is rotatably connected to the eighth spur gear 619, one end of the eighth spur gear 619 is rotatably connected to the second bracket 616 through a rotating shaft, and the other end of the second bracket 616 is fixedly connected to the fourth electric telescopic rod 6110, and the output shaft of the fourth electric telescopic rod 6110 is fixedly connected to the electric hair remover 6111.

[0048] Specifically, the seventh spur gear 615 is driven through the second chain 618 to drive the eighth spur gear 619, so that the electric hair remover 6111 rotates; the fourth electric telescopic rod 6110 adjusts the position and height of the electric hair remover 6111 to clean the hair on the pig's lower abdomen, prevent parasites or wounds from being hidden under the hair, and reduce the risk of pathogen transmission during breeding.

[0049] In this embodiment, the detection assembly 62 includes two groups of symmetrical ninth spur gears 621, the outer sides of the two groups of ninth spur gears 621 are meshed with the seventh spur gear 615, the same end of the two groups of ninth spur gears 621 are rotatably connected to the second bracket 616 through a rotating shaft, the other end of the ninth spur gear 621 is fixedly connected to the eccentric shaft 622, the outer sides of the two groups of eccentric shafts 622 are rotatably connected to a movable plate 623, one side of the movable plate 623 is fixedly connected to a spiral cable 624, the other end of the spiral cable 624 is fixedly connected to a spectral detection head 625, one end of the spectral detection head 625 is rotatably connected to a magnetic ring 626, the other end of the magnetic ring 626 is fixedly connected to the second bracket 616, and the end of the spectral detection head 625 that fits with the magnetic ring 626 is spherical in design.

[0050] Specifically, the detection component 62 drives the ninth spur gear 621 through the seventh spur gear 615, and drives the movable plate 623 to swing back and forth through the eccentric shaft 622; the spectral detection head 625, supported by the magnetic ring 626, fits the skin of the boar's lower abdomen in a spherical contact manner, and uses the built-in spectrometer to quickly and accurately identify abnormalities such as scabies, mites, and ulcers; the spiral cable 624 elastically expands and contracts to avoid cable entanglement, ensuring flexible movement of the detection head and comprehensive detection.

[0051] Working principle: When in use, the boar is driven into the vehicle body 1, the electric slide rail 2 is started, and the mounting frame 3 is adjusted to the adaptation position just above the boar's waist. The adaptation range covers boars with a body length of 1.6 to 2.2 meters. The first motor 4 is started, and its output shaft drives the first bevel gear 511 to rotate, and then drives the first spur gear 513 coaxial with the second bevel gear 512 to rotate synchronously, meshing with the arc-shaped rack on the outside of the arc-shaped tooth plate 514, driving the two arc-shaped tooth plates 514 to slide in opposite directions along the mounting frame 3 through the guide groove, so that the arc-shaped tooth plates 514 are opened. When the limit block contacts the boar's back, the pressure sensor triggers the first motor 4 to stop, forming an embracing flexible clamping;

[0052] The second motor 523 is started, and its output shaft drives the second spur gear 521 to roll along the rack of the arc-shaped toothed plate 514, driving the first bracket 522 to descend along the arc track. The arc-shaped toothed plate 514 moves in the guide groove of the arc-shaped toothed plate 514 through the roller, reducing the friction during movement and stabilizing its own position. The second spur gear 521 drives the threaded rod 525 to rotate through the coaxial third spur gear 524, so that the detection probe 527 moves laterally on the linear guide rail of the fixed frame 526, scanning the colony density and temperature data of the boar's back skin in real time. At the same time, the fourth spur gear 528 at the front end of the threaded rod 525 drives the fifth spur gear 5210 to rotate through the first synchronous belt 529, driving the constant temperature stirring rod 5211 to rotate in the disinfectant tank 5212, and cooperating with the built-in heating rod to maintain the temperature of the disinfectant at a constant temperature to avoid irritation to the boar caused by overcooling or overheating;

[0053] The third spur gear 524 drives the sixth spur gears 5214 on both sides to rotate synchronously through the first chain 5213, driving the buffer tube 5215 to rotate, so that the bristle direction of the cleaning brush 5218 is always perpendicular to the curve of the boar's body surface. When the detection probe 527 identifies an area with a higher pollution level, the control system triggers the extension of the first electric telescopic rod 5217. The pressure sensor inside the rod feeds back the contact force in real time to ensure that the cleaning brush 5218 fits the skin with stable pressure. The pressure sensor force feedback mechanism adjusts the force in real time to avoid excessive squeezing and injury due to the movement of the boar. When the detection probe 527 detects a location that needs deep cleaning, it starts the first electric telescopic rod 5217. The output shaft drives the spray head 5219 to slide in the buffer tube 5215 through the cleaning brush 5218, so that the feed hole of the input tube of the spray head 5219 is staggered with the sleeve 5220. After the solenoid valve 5216 senses the rear pressure signal, it inputs disinfectant into the spray head 5219. After being atomized through the micropores of the spray head 5219, it is evenly sprayed out through the drainage holes of the cleaning brush 5218. The soft silicone bristles of the cleaning brush 5218 are used for rotational friction to achieve simultaneous decontamination and disinfection. When the arc-shaped tooth plate 514 moves longitudinally with the electric slide rail 2, the movement trajectory of the second spur gear 521 automatically compensates for the difference in the boar's body length, ensuring that the disinfection component 52 covers the entire area from the shoulder to the buttocks. For complex areas such as the boar's abdominal folds, the soft silicone bristles of the cleaning brush 5218 can adapt to fit, and cooperate with the spray head 5219 to achieve effective cleaning of the skin surface area.

[0054] After cleaning is completed, the disinfection component 52 moves upward with the first bracket 522 and returns to its position, staggered with the boar. The second electric telescopic rod 611 is started, and its output shaft drives the lifting plate 612 to lift. The lifting plate 612 lifts the boar as a whole from the car floor to a suitable position. The third electric telescopic rod 613 is used to adjust the inclination angle of the toothed ring plate 614 to fully expose the boar's lower abdomen. The third motor 617 drives the seventh spur gear 615 to rotate along the outer gear ring of the toothed ring plate 614, driving the roller of the second bracket 616 to roll along the annular guide groove to achieve 360° circular scanning. The seventh spur gear 615 drives the two sets of ninth spur gears 621 to rotate through the meshing relationship. The eccentric shaft 622 drives the moving plate 623 to swing back and forth, comprehensively detecting the boar's lower abdomen. The spectral detection head 625, supported by the magnetic ring 626, fits the boar's lower abdominal skin in a spherical contact manner, and identifies abnormalities such as scabies, mites, and ulcers through the built-in spectrometer. The elastic telescopic design of the spiral cable 624 avoids cable entanglement and ensures the freedom of movement of the detection head. When the seventh spur gear 615 rotates, it drives the eighth spur gear 619 to rotate through the second chain 618. The eighth spur gear 619 drives the electric hair remover 6111 to rotate through the fourth electric telescopic rod 6110 to clean part of the hair on the pig's lower abdomen to avoid parasites or wounds under the hair to avoid infection to the sow during breeding. Then, the boar is lifted and adjusted in posture through the lifting plate 612 before breeding operations are performed.

[0055] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations can be made to the embodiments without departing from the principles and spirit of the invention, and the scope of the invention is defined by the appended claims and their equivalents.

Claims

1. A boar cart for sow breeding, comprising a cart body (1), characterized in that: The upper end of the vehicle body (1) is fixedly connected to two sets of symmetrical electric slide rails (2), and the adjacent sides of the two sets of electric slide rails (2) are fixedly connected to a mounting frame (3). The upper end of the mounting frame (3) is mounted with a first motor (4), and the lower end of the mounting frame (3) is provided with a cleaning mechanism (5) for cleaning the boar, and the inner side of the cleaning mechanism (5) is provided with a detection mechanism (6) for adjusting the position of the boar.

2. A boar cart for sow breeding according to claim 1, characterized in that: The cleaning mechanism (5) comprises a clamping assembly (51) for clamping a boar, and the cleaning mechanism (5) further comprises a disinfection assembly (52) for cleaning the boar's skin.

3. A boar cart for sow breeding according to claim 2, characterized in that: The clamping assembly (51) includes a first bevel gear (511) fixedly connected to the output shaft of the first motor (4), the upper end of the first bevel gear (511) is rotatably connected to the inner side of the mounting frame (3) through a rotating shaft, the outer side of the first bevel gear (511) is meshedly connected to two groups of symmetrical second bevel gears (512), the two groups of second bevel gears (512) are both rotatably connected to the inner side of the mounting frame (3), the ends of the two groups of second bevel gears (512) away from each other are fixedly connected to a first spur gear (513), the ends of the two groups of first spur gears (513) away from each other are meshedly connected to an arc-shaped toothed plate (514), both sides of the arc-shaped toothed plate (514) are provided with guide grooves, the arc-shaped toothed plate (514) is slidably connected to the mounting frame (3) through the guide grooves, the lower end of the arc-shaped toothed plate (514) is fixedly connected to a limit block, and a pressure sensor is installed on the inner side of the limit block.

4. A boar cart for sow breeding according to claim 2, characterized in that: The disinfection assembly (52) includes a second spur gear (521) meshingly connected to the arc-shaped tooth plate (514), the front and rear ends of the second spur gear (521) are rotatably connected to the first bracket (522) via a rotating shaft, the first bracket (522) is slidably connected to the inner side of the guide groove of the arc-shaped tooth plate (514) via a slider, a second motor (523) is installed at the rear end of the first bracket (522), the output shaft of the second motor (523) is fixedly connected to the second spur gear (521), and the second spur gear (521) is fixedly connected to the second spur gear (521). The front end of (521) is fixedly connected to a third spur gear (524) via a rotating shaft, the front end of the third spur gear (524) is fixedly connected to a threaded rod (525), the outer side of the threaded rod (525) is rotatably connected to a fixing frame (526) near the front end, the rear end of the fixing frame (526) is fixedly connected to the first bracket (522), the outer side of the threaded rod (525) is threadedly connected to a detection probe (527), and the detection probe (527) is slidably connected to the inner side of the fixing frame (526).

5. A boar cart for sow breeding according to claim 4, characterized in that: The front end of the threaded rod (525) is fixedly connected to a fourth spur gear (528); the outer side of the fourth spur gear (528) is meshedly connected to a first synchronous belt (529); the inner side of the first synchronous belt (529) is meshedly connected to a fifth spur gear (5210); the rear end of the fifth spur gear (5210) is fixedly connected to a constant temperature stirring rod (5211); the outer side of the constant temperature stirring rod (5211) is rotatably connected to a disinfectant tank (5212); the rear end of the disinfectant tank (5212) is fixedly connected to the first bracket (522).

6. A boar cart for sow breeding according to claim 4, characterized in that: The outer side of the third spur gear (524) is meshedly connected to the first chain (5213), and the inner side of the first chain (5213) is meshedly connected to two groups of symmetrical sixth spur gears (5214). The rear ends of the two groups of sixth spur gears (5214) are rotatably connected to the first bracket (522) via a rotating shaft. The front end of the sixth spur gear (5214) is fixedly connected to a buffer tube (5215), and the front end of the buffer tube (5215) is fixedly connected to a solenoid valve (5216). The other end of the solenoid valve (5216) is fixedly connected to the disinfectant tank (5212). Two groups of symmetrical first electric telescopic rods (5217) are installed on the outer side of the buffer tube (5215). The inner side of the first electric telescopic rod (5217) is fixedly connected to the first bracket (522). A pressure sensor is installed on the side, the output shaft of the first electric telescopic rod (5217) is fixedly connected to a cleaning brush (5218), the inner side of the cleaning brush (5218) is hollowed out, and soft silicone bristles are installed inside the cleaning brush (5218), one side of the cleaning brush (5218) is fixedly connected to a spray head (5219), and the other side of the cleaning brush (5218) is provided with multiple groups of drainage holes, the input pipe of the spray head (5219) is provided with a feed port, the spray head (5219) is slidably connected to the inner side of the buffer tube (5215), the outer side of the buffer tube (5215) is fixedly connected to a sleeve (5220), and the inner side of the sleeve (5220) is slidably connected to the input pipe of the spray head (5219).

7. A boar cart for sow breeding according to claim 1, characterized in that: The detection mechanism (6) includes an adjustment component (61) for adjusting the boar angle, and the detection mechanism (6) also includes a detection component (62) for detecting pig epidermal pathogens.

8. A boar cart for sow breeding according to claim 7, characterized in that: The detection mechanism (6) includes a second electric telescopic rod (611) installed on the inner wall of the arc-shaped tooth plate (514), the output shaft of the second electric telescopic rod (611) is fixedly connected to the lifting plate (612), and two groups of symmetrical third electric telescopic rods (613) are installed on one side of the lifting plate (612), and the output shafts of the two groups of the third electric telescopic rods (613) are fixedly connected to a toothed ring plate (614), and the inner wall of the toothed ring plate (614) is provided with a guide groove. The outer side of the plate (614) is meshedly connected with a seventh spur gear (615), one end of the seventh spur gear (615) is rotatably connected to a second bracket (616) via a rotating shaft, a roller is provided at the lower end of the second bracket (616), and the second bracket (616) is slidably connected to the guide groove of the toothed ring plate (614) via the roller, and a third motor (617) is installed on one side of the second bracket (616), and the output shaft of the third motor (617) is fixedly connected to the seventh spur gear (615).

9. A boar cart for sow breeding according to claim 8, characterized in that: The outer side of the seventh spur gear (615) is rotatably connected to the second chain (618), and the inner side of the second chain (618) is rotatably connected to the eighth spur gear (619). One end of the eighth spur gear (619) is rotatably connected to the second bracket (616) via a rotating shaft. The other end of the second bracket (616) is fixedly connected to the fourth electric telescopic rod (6110), and the output shaft of the fourth electric telescopic rod (6110) is fixedly connected to the electric hair remover (6111).

10. A boar cart for sow breeding according to claim 7, characterized in that: The detection assembly (62) includes two groups of symmetrical ninth spur gears (621), the outer sides of the two groups of the ninth spur gears (621) are meshed with the seventh spur gear (615), the same end of the two groups of the ninth spur gears (621) is rotatably connected to the second bracket (616) through a rotating shaft, the other end of the ninth spur gear (621) is fixedly connected to an eccentric shaft (622), the outer sides of the two groups of the eccentric shafts (622) are rotatably connected to a movable plate (623), one side of the movable plate (623) is fixedly connected to a spiral cable (624), the other end of the spiral cable (624) is fixedly connected to a spectrum detection head (625), one end of the spectrum detection head (625) is rotatably connected to a magnetic ring (626), the other end of the magnetic ring (626) is fixedly connected to the second bracket (616), and the end of the spectrum detection head (625) that fits with the magnetic ring (626) is spherical.

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