Matching device for artificial insemination of sheep

By designing a supporting device for artificial insemination of sheep, the temperature problem of artificial insemination of sheep in low temperature environment is solved by using electric heating wire and air bag insulation mechanism, the vitality of sperm and the conception rate of ewes are improved, and the device is easy to move and operate.

CN120753824AInactive Publication Date: 2025-10-10DONGWO AGRI & ANIMAL HUSBANDRY INVESTMENT DEV CO LTD
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Patent Information

Application Number
CN202510996293.1
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-07-18
Publication Date
2025-10-10
Estimated Expiration
Not applicable · inactive patent

AI Technical Summary

Technical Problem

When artificial insemination of sheep is performed in a low-temperature environment, the temperature of the insemination gun drops sharply, sperm motility decreases, and the low temperature of the vaginal opener and disinfectant causes stress response in ewes, affecting the conception rate.

Method used

A supporting device for artificial insemination of sheep was designed, which includes a frame, a supporting mechanism, a heat-insulating mechanism and a portable mechanism. The temperature of the insemination gun and the vaginal opener is maintained by using a heating wire and a temperature sensor. The insemination gun is sealed with an air bag and is equipped with universal wheels for easy mobility.

Benefits of technology

The invention improves the heat preservation effect of sperm, avoids the stress reaction of ewes, improves the conception rate, and facilitates the movement and use of the device.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention relates to the related technical field of medical instruments, and discloses a matching device for artificial insemination of sheep, which comprises a rack, a support mechanism arranged on one side of the rack, a heat preservation mechanism arranged on the inner side of the rack, and a portable mechanism arranged on the inner side of the rack. The multiple heat conduction plates are attached to the outer wall of the first inner cylinder at the beginning, so that the first inner cylinder can be rapidly heated, when the temperature of the first inner cylinder is close to the temperature range required by sperm heat preservation, the number of the heat conduction plates attached to the outer wall of the first inner cylinder can be changed, and then the heating speed of the first inner cylinder is changed; the interior of the first inner cylinder can be conveniently controlled within a temperature range required by sperm heat preservation, and the conception rate of ewes is increased; a gap between the insemination gun and the first inner barrel can be blocked through the air bag, the heat preservation effect of the first inner barrel on the insemination gun can be improved, in addition, the air bag which is wizened after being exhausted can be moved into the containing groove, and the situation that the sealing effect of a pipe opening of the first inner barrel is affected due to the fact that the insemination gun punctures the air bag in the process of entering and exiting the first inner barrel is avoided.
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Description

Technical Field

[0001] The present invention belongs to the technical field related to medical devices, and more specifically, relates to a matching device for artificial insemination of sheep. Background Art

[0002] In animal husbandry, the main problems affecting the efficiency of meat sheep breeding are that the estrus symptoms of ewes are not obvious, the cost of raising breeding rams is high, and the risk of brucellosis transmission is relatively high. In recent years, artificial insemination technology has been widely promoted in meat sheep breeding farms. However, the construction of farmers' breeding pens is not standard and the facilities are simple, which makes artificial insemination of sheep difficult, especially in the northwest region. In order to improve the survival rate of lambs, artificial intervention is carried out through synchronized estrus and the breeding time is adjusted to winter.

[0003] The existing technology still has the following technical problems:

[0004] However, during artificial insemination, the ambient temperature of the pen is too low and the ordinary water bath is shallow, which cannot submerge the insemination gun. Since the needle of the insemination gun is made of metal, it is sensitive to temperature changes. During insemination, when the breeder is looking for the cervix, the insemination gun stays in the air for a long time and the temperature drops sharply, and the sperm motility decreases. At the same time, during the insemination process, the temperature of the vaginal opener and disinfectant is low, which causes the breeding ewes to have a stress response, resulting in a decrease in the conception rate.

[0005] Therefore, in view of this, the existing structure is studied and improved, and a supporting device for artificial insemination of sheep is provided, in order to achieve the purpose of being more practical. Summary of the Invention

[0006] The present invention provides a matching device for artificial insemination of sheep, which is used to overcome the above-mentioned defects in the prior art.

[0007] The purpose and efficacy of the sheep artificial insemination device of the present invention are achieved by the following specific technical means:

[0008] The present invention provides a supporting device for artificial insemination of sheep, comprising a frame, a support mechanism provided on one side of the frame, a heat preservation mechanism provided on the inner side of the frame, and a portable mechanism provided on the inner side of the frame; the heat preservation mechanism comprises a first controller placed on the frame, a first outer cylinder provided on the top of the first controller, a first inner cylinder provided on the inner side of the first outer cylinder, an insemination gun plugged into the inner side of the first inner cylinder, and a first temperature sensor installed on the first inner cylinder; the heat preservation mechanism further comprises a first support plate and a second support plate movably distributed on the outer side of the first inner cylinder, a plurality of heat conducting plates distributed on the inner sides of the first support plate and the second support plate, a first heating wire provided inside the plurality of heat conducting plates, and the first heating wires between adjacent heat conducting plates are interconnected; the heat preservation mechanism further comprises a storage shell fixedly connected to the outer side of a pipe opening of the first inner cylinder, a storage groove provided on the inner side of the storage shell, an air bag movably connected to the interior of the storage groove, a first grab plate fixedly connected to the middle of the air bag, and second grab plates fixedly connected to both sides of the air bag.

[0009] A further technical solution is that the support mechanism includes a support frame fixedly connected to the outside of the frame, a first cylinder is fixedly installed on the top of the support frame, an output end of the first cylinder is fixedly connected to a fertilization bracket, an inner side of the support frame is fixedly connected to a first guide rod, and the fertilization bracket is slidably connected to the first guide rod.

[0010] According to a further technical solution, the support mechanism further comprises a mounting plate fixedly mounted on the inner side of the frame, a second cylinder is fixedly mounted on the top of the mounting plate, and a counterweight is fixedly connected to the output end of the second cylinder.

[0011] A further technical solution is that the insulation mechanism also includes a third cylinder fixedly mounted on the inner wall of the first outer cylinder, the output end of the third cylinder is fixedly connected to an adjustment plate, one end of the adjustment plate is hinged to the first support plate, the end of the first support plate away from the adjustment plate is hinged to the first outer cylinder, the other end of the adjustment plate is hinged to the second support plate, and the end of the second support plate away from the adjustment plate is hinged to the first outer cylinder.

[0012] According to a further technical solution, the heat preservation mechanism also includes a sleeve fixedly connected to the inner sides of the first support plate and the second support plate, a spring is provided on the inner side of the sleeve, a sliding rod is provided at one end of the spring, and the end of the sliding rod away from the spring is fixedly connected to the heat conduction plate.

[0013] According to a further technical solution, the heat preservation mechanism further comprises an air pipe connected to the air bag, an electromagnetic valve is provided on the air pipe, and one end of the air pipe away from the air bag is connected to a two-way air pump.

[0014] Further technical solutions, the heat preservation mechanism further includes a driving motor fixedly installed in the receiving shell, a support seat is fixedly connected in the receiving shell, a left-right rotating lead screw is rotatably connected in the support seat, the output end of the driving motor is fixedly connected with the left-right rotating lead screw, a first lead screw nut is arranged on one side of the left-right rotating lead screw, a connecting frame is arranged on the outer side of the first lead screw nut, a second guide rod is fixedly connected on the inner side of the support seat, the connecting frame is slidably connected with the second guide rod, and the connecting frame is fixedly connected with the first grabbing plate.

[0015] Further technical solutions, the heat preservation mechanism further includes a second lead screw nut arranged on the other side of the left-right rotating lead screw, a sliding block is arranged on the outer side of the second lead screw nut, the sliding block is slidably connected with the second guide rod, connecting rods are hingedly connected at both ends of the sliding block, a rotating plate is hingedly connected at one end of the connecting rod, a limiting shaft is fixedly connected in the receiving shell, the rotating plate is rotatably connected with the limiting shaft, and the rotating plate is fixedly connected with the second grabbing plate.

[0016] Further technical solutions, the heat preservation mechanism further includes a second controller placed on the rack, a second outer cylinder is arranged on the top of the second controller, a second inner cylinder is arranged on the inner side of the second outer cylinder, second electric heating wires are spirally arranged on the outer wall of the second inner cylinder, and a second temperature sensor is arranged on the second inner cylinder.

[0017] Further technical solutions, the portable mechanism includes an operation table arranged on the top of the rack, a drawer is slidably connected on the inner side of the operation table, universal wheels are arranged on the bottom of the rack, and a handle is fixedly connected on the outer side of the rack.

[0018] Compared with the prior art, the present application has the following beneficial effects:

[0019] When the artificial insemination operation of sheep is performed, the second cylinder is started first, the output end of the second cylinder drives the counterweight to move downward and contact the ground, so that the device can be stably supported under the action of the counterweight. Then the first cylinder is started, the output end of the first cylinder drives the insemination support to slide outside the first guide rod, so that the insemination support moves stably in the vertical direction, and the position of the insemination support in the vertical direction can be adjusted. The insemination support in the present application can adjust the height according to the size of the sheep, which is convenient for the operator to operate.

[0020] In the present invention, after the insemination stand height is adjusted, the first controller activates the first heating wire. Because the first heating wire is distributed within multiple heat-conducting plates, all of which are in contact with the outer wall of the first inner tube, the first heating wire transfers heat to the first inner tube via the heat-conducting plates, rapidly heating the first inner tube. Simultaneously, the temperature within the first inner tube can be monitored by a first temperature sensor within the first inner tube. When the temperature of the first inner tube approaches the required temperature range for sperm insulation, the insemination gun is inserted into the first inner tube and the third cylinder is activated. The output end of the third cylinder pulls the adjustment plate outward from the first inner tube. Because the adjustment plate's ends are hinged to the first and second support plates, respectively, and the ends of the first and second support plates distal from the adjustment plate are hinged to the first outer tube, this in turn causes the first and second support plates to tilt outward. During the outward tilting of the first and second support plates of the present invention, because the inner sides of the first and second support plates are fixedly connected to sleeves, and springs are provided inside the sleeves, which are fixedly connected to the heat conducting plates via sliding rods, the sleeves will follow the first and second support plates in tilting outward. Furthermore, the springs inside the sleeves with a smaller tilt amplitude will push the heat conducting plates fixed to one end of the sliding rod to continue to adhere to the first inner tube. After the springs inside the sleeves with a larger tilt amplitude push the heat conducting plates fixed to one end of the sliding rod to return to their original position, a gap will form between the heat conducting plates and the first inner tube, causing the heat conducting plates to no longer continue to contact and adhere to the first inner tube. Initially, the present invention has multiple heat conducting plates in contact with the outer wall of the first inner tube, allowing the first inner tube to heat up quickly. When the temperature of the first inner tube approaches the temperature range required for sperm insulation, the number of heat conducting plates in contact with the outer wall of the first inner tube can be changed, thereby changing the heating rate of the first inner tube, making it easier to control the interior of the first inner tube within the temperature range required for sperm insulation and improving the conception rate of ewes.

[0021] When the insemination gun is inserted into the first inner cylinder, the electromagnetic valve is opened and the external two-way air pump is started, so that the gas can be delivered to the inside of the air bag through the air pipe, thereby blocking the gap between the insemination gun and the first inner cylinder, and the heat preservation effect of the first inner cylinder on the insemination gun can be improved. When the staff takes out the insemination gun for mating operation, the electromagnetic valve is opened and the external two-way air pump is started, so that the gas in the air bag is discharged through the air pipe and becomes deflated, which facilitates the staff to take out the insemination gun. In addition, when the air bag is deflated and distributed inside the first inner cylinder, the driving motor is started, the output end of the driving motor drives the left and right screw rods to rotate, under the action of the first screw nut and the second guide rod, the connecting frame drives the first grabbing plate to move towards the storage groove, because the first grabbing plate is fixedly connected with the middle part of the air bag, so the middle part of the air bag is driven to move towards the storage groove and move into the storage groove, in addition, under the action of the second screw nut and the second guide rod, the sliding block moves towards the air bag, because the two ends of the sliding block are hinged with the connecting rod, the connecting rod is hinged with the rotating plate, and the rotating plate is rotatably connected with the limiting shaft, so the rotating plate is driven to rotate outward, and because the rotating plate is fixedly connected with the second grabbing plate, and the second grabbing plate is fixedly connected with the outside of the air bag, so the two second grabbing plates can drive the two sides of the air bag to rotate outward and move into the storage groove. The air bag can block the gap between the insemination gun and the first inner cylinder, the heat preservation effect of the first inner cylinder on the insemination gun can be improved, and the deflated air bag after exhausting can be moved into the storage groove, so that the insemination gun does not pierce the air bag during entering and leaving the first inner cylinder, and the sealing effect of the first inner cylinder pipe is not affected.

[0022] Before mating operation is performed by the insemination gun, the disinfectant container and the dilator can be placed into the second inner cylinder, and the second electric heating wire is started by the second controller, because the second electric heating wire is arranged on the outer wall of the second inner cylinder, so the second inner cylinder can be heated, and the disinfectant container and the dilator can be heated.

[0023] The microscope, the incubator and other equipment can be placed on the operation table, and the physiological saline, the diluent and other medicines can be placed into the drawer. Then the staff can hold the handle and push the rack, and the rack can be moved under the action of the universal wheels at the bottom of the rack. The related instruments and equipment and medicines can be transferred to different feeding pens for mating according to needs. BRIEF DESCRIPTION OF DRAWINGS

[0024] In order to more clearly illustrate the technical solutions in the embodiments of the application or in the prior art, the following will briefly introduce the drawings needed to be used in the embodiments or the prior art description. Obviously, the drawings in the following description are only some embodiments of the application, and other drawings can be obtained by those skilled in the art without any creative effort.

[0025] The present invention will be further described below with reference to the accompanying drawings and examples.

[0026] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0027] Figure 2 It is a schematic structural diagram of the supporting mechanism and the portable mechanism of the present invention;

[0028] Figure 3 It is a schematic structural diagram of the first outer cylinder and the second outer cylinder of the present invention;

[0029] Figure 4 This is a schematic diagram of the internal structure of the first outer cylinder of the present invention Figure 1 ;

[0030] Figure 5 This is a schematic diagram of the internal structure of the first outer cylinder of the present invention Figure 2 ;

[0031] Figure 6 The present invention Figure 5 Schematic diagram of local structure;

[0032] Figure 7 The present invention Figure 6 Schematic diagram of local structure;

[0033] Figure 8 The present invention Figure 7 A in the middle is an enlarged structural diagram;

[0034] Figure 9 It is a schematic diagram of the connection structure between the insemination gun and the first inner cylinder of the present invention;

[0035] Figure 10 The present invention Figure 9 The enlarged structural diagram at B in the middle;

[0036] Figure 11 It is a schematic diagram of the internal structure of the storage shell of the present invention;

[0037] Figure 12 It is a schematic diagram of the cross-sectional structure of the second outer cylinder of the present invention.

[0038] Description of reference numerals:

[0039] 1, rack; 2, support mechanism; 3, heat preservation mechanism; 4, portable mechanism; 201, support frame; 202, first cylinder; 203, insemination support; 204, first guide rod; 205, mounting plate; 206, second cylinder; 207, counterweight; 301, first controller; 302, first outer cylinder; 303, first inner cylinder; 304, insemination gun; 305, first temperature sensor; 306, third cylinder; 307, adjusting plate; 308, first support plate; 309, second support plate; 310, sleeve; 311, spring; 312, sliding rod; 313, heat conduction plate; 314, first heating wire; 315, storage shell; 316, air pipe; 317, electromagnetic valve; 318, air bag; 319, storage groove; 320, driving motor; 321, support seat; 322, left and right screw; 323, first screw nut; 324, connecting frame; 325, first grabbing plate; 326, second screw nut; 327, sliding block; 328, connecting rod; 329, rotating plate; 330, limiting shaft; 331, second grabbing plate; 332, second guide rod; 333, second controller; 334, second outer cylinder; 335, second inner cylinder; 336, second heating wire; 337, second temperature sensor; 401, operation table; 402, drawer; 403, universal wheel; 404, handle. DETAILED DESCRIPTION

[0040] The embodiments of the present application will be further described below in conjunction with the drawings and examples. The following examples are used to illustrate the present application, but cannot be used to limit the scope of the present application.

[0041] In the description of the present application, unless otherwise specified, the meaning of "a plurality of" is two or more; the orientation or positional relationship indicated by the terms "upper", "lower", "left", "right", "inner", "outer", "front end", "rear end", "head", "tail" and the like is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present application and simplifying the description, and is not intended to indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the present application. In addition, the terms "first", "second", "third" and the like are only for descriptive purposes and cannot be understood as indicating or implying relative importance.

[0042] In the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "connected", "connected" should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0043] Refer to the drawings Figures 1-12 The present invention provides a supporting device for artificial insemination of sheep, comprising a frame 1, a support mechanism 2 being provided on one side of the frame 1, a heat preservation mechanism 3 being provided on the inner side of the frame 1, and a portable mechanism 4 being provided on the inner side of the frame 1; the heat preservation mechanism 3 comprising a first controller 301 placed on the frame 1, a first outer cylinder 302 being provided on the top of the first controller 301, a first inner cylinder 303 being provided on the inner side of the first outer cylinder 302, an insemination gun 304 being plugged into the inner side of the first inner cylinder 303, and a first temperature sensor 305 being installed on the first inner cylinder 303; the heat preservation mechanism 3 further comprising a first temperature sensor 305 being movably distributed on the outer side of the first inner cylinder 303 A support plate 308 and a second support plate 309, multiple heat-conducting plates 313 are distributed on the inner sides of the first support plate 308 and the second support plate 309, and first heating wires 314 are provided inside the multiple heat-conducting plates 313, and the first heating wires 314 between adjacent heat-conducting plates 313 are connected to each other; the heat-insulating mechanism 3 also includes a storage shell 315 fixedly connected to the outer side of the pipe mouth of the first inner tube 303, and a storage groove 319 is opened on the inner side of the storage shell 315, and an air bag 318 is movably connected to the inside of the storage groove 319, and a first grab plate 325 is fixedly connected to the middle of the air bag 318, and second grab plates 331 are fixedly connected to both sides of the air bag 318.

[0044] Preferably, the support mechanism 2 includes a support frame 201 fixedly connected to the outside of the frame 1, a first cylinder 202 fixedly mounted on the top of the support frame 201, an insemination bracket 203 fixedly connected to the output end of the first cylinder 202, a first guide rod 204 fixedly connected to the inside of the support frame 201, and the insemination bracket 203 is slidably connected to the first guide rod 204. The support mechanism 2 also includes a mounting plate 205 fixedly mounted on the inside of the frame 1, a second cylinder 206 fixedly mounted on the top of the mounting plate 205, and a counterweight 207 fixedly connected to the output end of the second cylinder 206.

[0045] In this embodiment, the output end of the second air cylinder 206 can drive the counterweight 207 to move downward and contact the ground, so that the device can be stably supported by the counterweight 207. In addition, the output end of the first air cylinder 202 drives the insemination bracket 203 to slide outside the first guide rod 204, allowing the insemination bracket 203 to move stably in the vertical direction. This allows the height of the insemination bracket 203 to be adjusted according to the size of the sheep, facilitating operation by the breeder.

[0046] Preferably, the heat preservation mechanism 3 further comprises a third cylinder 306 fixedly installed on the inner wall of the first outer cylinder 302, an output end of the third cylinder 306 is fixedly connected with an adjusting plate 307, one end of the adjusting plate 307 is hingedly connected with a first supporting plate 308, one end of the first supporting plate 308 away from the adjusting plate 307 is hingedly connected with the first outer cylinder 302, the other end of the adjusting plate 307 is hingedly connected with a second supporting plate 309, one end of the second supporting plate 309 away from the adjusting plate 307 is hingedly connected with the first outer cylinder 302. The heat preservation mechanism 3 further comprises a sleeve 310 fixedly connected to the inner sides of the first supporting plate 308 and the second supporting plate 309, the inner side of the sleeve 310 is provided with a spring 311, one end of the spring 311 is provided with a sliding rod 312, one end of the sliding rod 312 away from the spring 311 is fixedly connected with a heat conduction plate 313.

[0047] In the embodiment, initially, the plurality of heat conduction plates 313 are all attached to the outer wall of the first inner cylinder 303, so that the first inner cylinder 303 can be quickly heated, when the temperature of the first inner cylinder 303 approaches the required temperature range for sperm heat preservation, the number of heat conduction plates 313 attached to the outer wall of the first inner cylinder 303 can be changed, thereby changing the heating speed of the first inner cylinder 303, facilitating the control of the inside of the first inner cylinder 303 within the required temperature range for sperm heat preservation, and improving the conception rate of ewes.

[0048] Preferably, the heat preservation mechanism 3 further comprises an air pipe 316 connected to the airbag 318, the air pipe 316 being provided with a solenoid valve 317, and the end of the air pipe 316 away from the airbag 318 being connected to a bidirectional air pump. The heat preservation mechanism 3 further comprises a drive motor 320 fixedly mounted inside the storage shell 315, a support seat 321 being fixedly connected inside the storage shell 315, a left-right screw 322 being rotatably connected inside the support seat 321, an output end of the drive motor 320 being fixedly connected to the left-right screw 322, a first screw nut 323 being provided on one side of the left-right screw 322, a connecting frame 324 being provided on the outside of the first screw nut 323, a second guide rod 332 being fixedly connected inside the support seat 321, the connecting frame 324 being slidably connected to the second guide rod 332, and the connecting frame 324 being fixedly connected to the first grab plate 325. The heat preservation mechanism 3 also includes a second screw nut 326 arranged on the other side of the left and right rotating screws 322, and a slider 327 is provided on the outer side of the second screw nut 326. The slider 327 is slidingly connected to the second guide rod 332, and the two ends of the slider 327 are hinged with connecting rods 328, and one end of the connecting rod 328 is hinged with a rotating plate 329. The storage shell 315 is fixedly connected to the limiting shaft 330, and the rotating plate 329 is rotatably connected to the limiting shaft 330. The rotating plate 329 is fixedly connected to the second grab plate 331.

[0049] In this embodiment, the present invention can block the gap between the insemination gun 304 and the first inner tube 303 through the airbag 318, thereby improving the heat preservation effect of the first inner tube 303 on the insemination gun 304. In addition, the deflated airbag 318 can be moved to the inside of the storage groove 319 after exhaust, to prevent the insemination gun 304 from puncturing the airbag 318 during the process of entering and exiting the first inner tube 303, thereby preventing the sealing effect of the tube opening of the first inner tube 303 from being affected.

[0050] Preferably, the heat preservation mechanism 3 also includes a second controller 333 placed on the frame 1, a second outer cylinder 334 is provided on the top of the second controller 333, a second inner cylinder 335 is provided on the inner side of the second outer cylinder 334, the outer wall of the second inner cylinder 335 is provided with a spirally distributed second heating wire 336, and a second temperature sensor 337 is provided on the second inner cylinder 335.

[0051] In this embodiment, the disinfectant container and the vaginal opener can be placed inside the second inner tube 335. The second heating wire 336 arranged on the outer wall of the second inner tube 335 can drive the second inner tube 335 to heat up, and then drive the disinfectant container and the vaginal opener to heat up, so as to avoid the breeding ewes from having a stress reaction due to the low temperature of the vaginal opener and the disinfectant.

[0052] Preferably, the portable mechanism 4 comprises an operation table 401 arranged on the top of the rack 1, the inner side of the operation table 401 is slidably connected with a drawer 402, the bottom of the rack 1 is arranged with universal wheels 403, and the outer side of the rack 1 is fixedly connected with a handle 404.

[0053] In the embodiment, the microscope, incubator and other equipment can be placed on the operation table 401, physiological saline, diluent and other medicines can be placed in the drawer 402, and the rack 1 can be moved under the action of the universal wheels 403 at the bottom of the rack 1, so that the relevant instruments and medicines can be conveniently transferred to different feeding pens for breeding according to the needs.

[0054] The working principle of the device is as follows:

[0055] Step one: when the artificial insemination of sheep is performed, the second air cylinder 206 is started first, the output end of the second air cylinder 206 drives the counterweight 207 to move downward and contact the ground, so that the device can be stably supported under the action of the counterweight 207. Then the first air cylinder 202 is started, the output end of the first air cylinder 202 drives the insemination support 203 to slide outside the first guide rod 204, so that the insemination support 203 moves stably in the vertical direction, and then the position of the insemination support 203 in the vertical direction can be adjusted. The insemination support 203 in the embodiment can adjust the height according to the size of the sheep, so that the breeder can operate conveniently.

[0056] Step two: after the height adjustment of the insemination support 203 is completed, the first controller 301 starts the operation of the first heating wire 314, because the first heating wire 314 is distributed inside the plurality of heat-conducting plates 313, and the plurality of heat-conducting plates 313 are all attached to the outer wall of the first inner cylinder 303, so that the first heating wire 314 transmits heat to the first inner cylinder 303 through the heat-conducting plates 313, so that the first inner cylinder 303 can be quickly heated. At the same time, the temperature inside the first inner cylinder 303 can be monitored through the first temperature sensor 305 on the first inner cylinder 303. When the temperature of the first inner cylinder 303 approaches the required temperature range for sperm preservation, the insemination gun 304 is inserted into the first inner cylinder 303, and the third cylinder 306 is started. The output end of the third cylinder 306 will pull the adjusting plate 307 to move towards the outside of the first inner cylinder 303, because the adjusting plate 307 is hinged at both ends with the first support plate 308 and the second support plate 309, and the ends of the first support plate 308 and the second support plate 309 away from the adjusting plate 307 are hinged with the first outer cylinder 302, thereby causing the first support plate 308 and the second support plate 309 to tilt outward. During the process of the first support plate 308 and the second support plate 309 tilting outward, because the inner sides of the first support plate 308 and the second support plate 309 are fixedly connected with the sleeve 310, the sleeve 310 is provided with the spring 311 on the inner side, and the spring 311 is fixedly connected with the heat-conducting plate 313 through the sliding rod 312, so that the sleeve 310 will tilt outward with the first support plate 308 and the second support plate 309, in addition, the inner side spring 311 of the sleeve 310 with a smaller tilting amplitude will push the heat-conducting plate 313 fixedly connected at one end of the sliding rod 312 to continue to attach to the first inner cylinder 303, and after the inner side spring 311 of the sleeve 310 with a larger tilting amplitude pushes the heat-conducting plate 313 fixedly connected at one end of the sliding rod 312 to reset, there is a gap between the heat-conducting plate 313 and the first inner cylinder 303, so that the heat-conducting plate 313 no longer continues to contact and attach to the first inner cylinder 303. In the present application, the plurality of heat-conducting plates 313 are all attached to the outer wall of the first inner cylinder 303, so that the first inner cylinder 303 can be quickly heated, and when the temperature of the first inner cylinder 303 approaches the required temperature range for sperm preservation, the number of heat-conducting plates 313 attached to the outer wall of the first inner cylinder 303 can be changed, thereby changing the heating speed of the first inner cylinder 303, facilitating the control of the first inner cylinder 303 inside the required temperature range for sperm preservation, and improving the conception rate of ewes.

[0057] Step 3: When the insemination gun 304 is inserted into the first inner tube 303, the present invention opens the solenoid valve 317 and activates the external two-way air pump, allowing air to be transported through the air tube 316 into the air bag 318, thereby blocking the gap between the insemination gun 304 and the first inner tube 303 and improving the insulation effect of the first inner tube 303 on the insemination gun 304. When the staff removes the insemination gun 304 for breeding operations, the solenoid valve 317 is opened and the external two-way air pump is activated, allowing the air inside the air bag 318 to be discharged through the air tube 316, resulting in a deflated state, making it easier for the staff to remove the insemination gun 304. In addition, when the airbag 318 is in a deflated shape and distributed inside the first inner cylinder 303, the drive motor 320 is started, and the output end of the drive motor 320 drives the left and right screws 322 to rotate. Under the action of the first screw nut 323 and the second guide rod 332, the connecting frame 324 drives the first grab plate 325 to move toward the storage groove 319. Because the first grab plate 325 is fixedly connected to the middle of the airbag 318, it drives the middle of the airbag 318 to move toward the storage groove 319 and move to the inside of the storage groove 319. In addition, under the action of the first screw nut 323 and the second guide rod 332, the connecting frame 324 drives the first grab plate 325 to move toward the storage groove 319. Under the action of 326 and the second guide rod 332, the slider 327 moves toward the airbag 318. Because the two ends of the slider 327 are hinged to the connecting rod 328, the connecting rod 328 is hinged to the rotating plate 329, and the rotating plate 329 is rotatably connected to the limit shaft 330, it will drive the rotating plate 329 to rotate outward. Because the rotating plate 329 is fixedly connected to the second grab plate 331, and the second grab plate 331 is fixedly connected to the outside of the airbag 318, the two second grab plates 331 can drive the two sides of the airbag 318 to rotate outward and move to the inside of the storage slot 319. The present invention can block the gap between the insemination gun 304 and the first inner tube 303 through the airbag 318, thereby improving the heat preservation effect of the first inner tube 303 on the insemination gun 304. In addition, the deflated airbag 318 can be moved to the inside of the storage groove 319 after exhaust, to prevent the insemination gun 304 from puncturing the airbag 318 during the process of entering and exiting the first inner tube 303, thereby preventing the sealing effect of the tube opening of the first inner tube 303 from being affected.

[0058] Step 4: Before insemination with the insemination gun 304, the present invention can place the disinfectant container and the vaginal opener inside the second inner cylinder 335. The second controller 333 activates the second heating wire 336. Because the second heating wire 336 is located on the outer wall of the second inner cylinder 335, it can raise the temperature of the second inner cylinder 335, thereby raising the temperature of the disinfectant container and the vaginal opener. This prevents stress reactions in breeding ewes caused by low temperatures of the vaginal opener and disinfectant.

[0059] Step 5: The present invention allows the placement of equipment such as a microscope and an incubator on operating table 401, while medications such as physiological saline and diluents can be placed in drawer 402. The operator then grasps handle 404 and pushes rack 1, which is then driven by universal wheels 403 at its base. This facilitates the transfer of relevant equipment and medications to different breeding pens for breeding as needed.

[0060] The embodiments of the present invention are presented for purposes of illustration and description and are not intended to be exhaustive or to limit the invention to the disclosed forms. Many modifications and variations will be apparent to those skilled in the art. The embodiments are chosen and described in order to better illustrate the principles of the invention and its practical application and to enable those skilled in the art to understand the invention and design various embodiments with various modifications as suited for specific applications.

Claims

1. A sheep artificial insemination device, characterized in that: It comprises a frame (1), a support mechanism (2) is provided on one side of the frame (1), a heat preservation mechanism (3) is provided on the inner side of the frame (1), and a portable mechanism (4) is provided on the inner side of the frame (1); The heat preservation mechanism (3) comprises a first controller (301) placed on the frame (1); a first outer cylinder (302) is provided on the top of the first controller (301); a first inner cylinder (303) is provided on the inner side of the first outer cylinder (302); an insemination gun (304) is plugged into the inner side of the first inner cylinder (303); and a first temperature sensor (305) is installed on the first inner cylinder (303); The heat preservation mechanism (3) further comprises a first support plate (308) and a second support plate (309) movably distributed on the outside of the first inner tube (303); a plurality of heat conducting plates (313) are distributed on the inside of the first support plate (308) and the second support plate (309); a first heating wire (314) is provided inside each of the plurality of heat conducting plates (313), and the first heating wires (314) between adjacent heat conducting plates (313) are interconnected; The heat-insulating mechanism (3) further comprises a storage shell (315) fixedly connected to the outer side of the pipe opening of the first inner tube (303); a storage groove (319) is provided on the inner side of the storage shell (315); an air bag (318) is movably connected inside the storage groove (319); a first grab plate (325) is fixedly connected to the middle of the air bag (318); and second grab plates (331) are fixedly connected to both sides of the air bag (318).

2. A supporting device for artificial insemination of sheep according to claim 1, wherein the supporting mechanism (2) comprises a supporting frame (201) fixedly connected to the outside of the frame (1), a first cylinder (202) is fixedly installed on the top of the supporting frame (201), an output end of the first cylinder (202) is fixedly connected to an insemination bracket (203), an inner side of the supporting frame (201) is fixedly connected to a first guide rod (204), and the insemination bracket (203) is slidably connected to the first guide rod (204).

3. A supporting device for artificial insemination of sheep according to claim 1, wherein the support mechanism (2) further comprises a mounting plate (205) fixedly mounted on the inner side of the frame (1), a second cylinder (206) being fixedly mounted on the top of the mounting plate (205), and a counterweight (207) being fixedly connected to the output end of the second cylinder (206).

4. A supporting device for artificial insemination of sheep according to claim 1, wherein the heat preservation mechanism (3) further comprises a third cylinder (306) fixedly mounted on the inner wall of the first outer cylinder (302), an output end of the third cylinder (306) is fixedly connected to an adjustment plate (307), one end of the adjustment plate (307) is hinged to the first support plate (308), an end of the first support plate (308) away from the adjustment plate (307) is hinged to the first outer cylinder (302), the other end of the adjustment plate (307) is hinged to the second support plate (309), and an end of the second support plate (309) away from the adjustment plate (307) is hinged to the first outer cylinder (302).

5. A supporting device for artificial insemination of sheep according to claim 1, wherein the heat preservation mechanism (3) further comprises a sleeve (310) fixedly connected to the inner sides of the first support plate (308) and the second support plate (309), a spring (311) is provided on the inner side of the sleeve (310), a sliding rod (312) is provided at one end of the spring (311), and an end of the sliding rod (312) away from the spring (311) is fixedly connected to the heat conducting plate (313).

6. The device for artificial insemination of sheep according to claim 1, wherein the heat preservation mechanism (3) further comprises an air pipe (316) connected to the air bag (318), an electromagnetic valve (317) is provided on the air pipe (316), and an end of the air pipe (316) away from the air bag (318) is connected to a two-way air pump.

7. A supporting device for artificial insemination of sheep according to claim 1, wherein the heat preservation mechanism (3) further comprises a drive motor (320) fixedly mounted inside the storage shell (315), the interior of the storage shell (315) is fixedly connected to a support seat (321), the interior of the support seat (321) is rotatably connected to a left and right rotating screw (322), the output end of the drive motor (320) is fixedly connected to the left and right rotating screw (322), a first screw nut (323) is provided on one side of the left and right rotating screw (322), a connecting frame (324) is provided on the outside of the first screw nut (323), a second guide rod (332) is fixedly connected to the inside of the support seat (321), the connecting frame (324) is slidably connected to the second guide rod (332), and the connecting frame (324) is fixedly connected to the first grab plate (325).

8. A supporting device for artificial insemination of sheep according to claim 7, wherein the heat preservation mechanism (3) further comprises a second screw nut (326) arranged on the other side of the left and right rotating screws (322), a slider (327) is provided on the outer side of the second screw nut (326), the slider (327) is slidably connected to the second guide rod (332), both ends of the slider (327) are hinged with connecting rods (328), one end of the connecting rod (328) is hinged with a rotating plate (329), the interior of the storage shell (315) is fixedly connected to a limiting shaft (330), the rotating plate (329) is rotatably connected to the limiting shaft (330), and the rotating plate (329) is fixedly connected to the second grabbing plate (331).

9. A supporting device for artificial insemination of sheep according to claim 1, wherein the heat preservation mechanism (3) further comprises a second controller (333) placed on the frame (1), a second outer cylinder (334) is provided on the top of the second controller (333), a second inner cylinder (335) is provided on the inner side of the second outer cylinder (334), a second heating wire (336) distributed in a spiral is provided on the outer wall of the second inner cylinder (335), and a second temperature sensor (337) is provided on the second inner cylinder (335).

10. A supporting device for artificial insemination of sheep according to claim 1, wherein the portable mechanism (4) comprises an operating table (401) arranged on the top of the frame (1), a drawer (402) is slidably connected to the inner side of the operating table (401), a universal wheel (403) is arranged on the bottom of the frame (1), and a handle (404) is fixedly connected to the outer side of the frame (1).