CN111134898A - Automatic electronic mating system for dairy cows - Google Patents

Automatic electronic mating system for dairy cows Download PDF

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Publication number
CN111134898A
CN111134898A CN202010172123.9A CN202010172123A CN111134898A CN 111134898 A CN111134898 A CN 111134898A CN 202010172123 A CN202010172123 A CN 202010172123A CN 111134898 A CN111134898 A CN 111134898A
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CN
China
Prior art keywords
fixedly arranged
base
fixed
semen
robot body
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Pending
Application number
CN202010172123.9A
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Chinese (zh)
Inventor
韩登仑
王德宏
杨昆山
张照
金富俊
杨得林
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Gansu Huarui Agricultural Co ltd
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Gansu Huarui Agricultural Co ltd
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Priority to CN202010172123.9A priority Critical patent/CN111134898A/en
Publication of CN111134898A publication Critical patent/CN111134898A/en
Pending legal-status Critical Current

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    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61DVETERINARY INSTRUMENTS, IMPLEMENTS, TOOLS, OR METHODS
    • A61D19/00Instruments or methods for reproduction or fertilisation
    • A61D19/02Instruments or methods for reproduction or fertilisation for artificial insemination
    • A61D19/027Devices for injecting semen into animals, e.g. syringes, guns, probes
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61DVETERINARY INSTRUMENTS, IMPLEMENTS, TOOLS, OR METHODS
    • A61D19/00Instruments or methods for reproduction or fertilisation
    • A61D19/02Instruments or methods for reproduction or fertilisation for artificial insemination
    • A61D19/027Devices for injecting semen into animals, e.g. syringes, guns, probes
    • A61D19/028Supporting means thereof, e.g. saddles or belts
    • GPHYSICS
    • G05CONTROLLING; REGULATING
    • G05BCONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B19/00Programme-control systems
    • G05B19/02Programme-control systems electric
    • G05B19/04Programme control other than numerical control, i.e. in sequence controllers or logic controllers
    • G05B19/05Programmable logic controllers, e.g. simulating logic interconnections of signals according to ladder diagrams or function charts
    • G05B19/054Input/output

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  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Veterinary Medicine (AREA)
  • Engineering & Computer Science (AREA)
  • Wood Science & Technology (AREA)
  • Reproductive Health (AREA)
  • Animal Husbandry (AREA)
  • Zoology (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Housing For Livestock And Birds (AREA)

Abstract

The invention discloses an automatic electronic breeding system for dairy cows, which belongs to the technical field of dairy cow breeding devices and adopts the technical scheme that the automatic electronic breeding system comprises a first base, wherein an ox fixing frame mechanism is arranged at the top of the first base, a walking trolley is arranged at the top of the first base, a disinfectant storage tank is fixedly arranged at the top of the walking trolley, a robot body is fixedly arranged at the top of the walking trolley, a PLC (programmable logic controller) is fixedly arranged on the robot body, a first mechanical arm is fixedly arranged on the robot body, a semen delivery gun is fixedly arranged on the first mechanical arm, a first infrared detector is fixedly arranged on the semen delivery gun, and a visual endoscope and a semen injection nozzle are fixedly arranged at one end of the semen delivery gun; through each part work of PLC controller control, degree of automation is high, alleviates labour saving and time saving, and makes people be injured because the action of milk cow when having avoided manual operation, mechanical operation, insemination position is accurate, improves work efficiency and child receiving rate.

Description

Automatic electronic mating system for dairy cows
Technical Field
The invention belongs to the technical field of dairy cow breeding devices, and particularly relates to an automatic electronic breeding system for dairy cows.
Background
The common characteristics of the bovines are strong physique; has legs suitable for long distance running; 4 toes on the foot, but the lateral toes are more degenerated than deer, and are suitable for running; the incisors and the canines are degenerated, but the lower incisors are still remained and are also dentified, three pairs of incisors are inclined forwards to form a shovel shape, because a relatively hard plant is taken as food, the premolars and the molars are high crowns, enamel is wrinkled, and the abraded back surface of the crowns forms complex dental veins and is suitable for eating grass; in order to store forage, avoid hostility, their stomachs form 4 chambers during evolution: i.e., rumen, hive stomach, omasum, and glandular stomach, also have a "rumination" habit, allowing for better digestion and absorption of food. More importantly, the horns of the deer are extremely obviously different from the deer. Usually, the skull of both the male and female animals after age 1 have a pair of thick and large horns, which have different shapes from one another but are symmetrical branches derived from the protrusion of the frontal bone. The outside is covered with a layer of horny sleeve which can be taken off, the inside of the horn is hollow, so the horn is called ' horn hole ', the cattle family animal is called ' horn hole ' animal, the inside of the horn is hollow, so the horn hole is called ', and the cattle family animal is called ' horn hole ' animal.
At present, it is more troublesome when the milk cow breeds, degree of automation is lower, and manual operation wastes time and energy, and because the action of milk cow probably makes the people be injured when manual operation, the insemination position is not accurate enough, and work efficiency and conception rate are lower.
Disclosure of Invention
Aiming at the defects in the prior art, the invention aims to provide an automatic electronic cow breeding system which has the advantages of high automation degree, time and labor saving reduction, avoidance of injury of people due to actions of cows in manual operation, mechanical operation, accurate insemination position and improvement of working efficiency and conception rate.
In order to achieve the purpose, the invention provides the following technical scheme: the device comprises a first base, wherein an ox fixing frame mechanism is arranged at the top of the first base, a walking trolley is arranged at the top of the first base, a disinfectant storage tank is fixedly arranged at the top of the walking trolley, a robot body is fixedly arranged at the top of the walking trolley, a PLC (programmable logic controller) is fixedly arranged on the robot body, a first mechanical arm is fixedly arranged on the robot body, an insemination gun is fixedly arranged on the first mechanical arm, a first infrared detector is fixedly arranged on the insemination gun, a visual endoscope and an insemination nozzle are fixedly arranged at one end of the insemination gun, a second mechanical arm is fixedly arranged on the robot body, a frozen semen suction pipe is fixedly arranged on the second mechanical arm, and a heating unfreezing device is fixedly arranged on the frozen semen suction pipe;
ox retaining frame mechanism includes the second base, fixed first mount and the second mount of being equipped with in second base top, all fixed being equipped with first lifting rod on first mount and the second mount, the fixed response neck cangue that is equipped with on the first lifting rod output shaft, all fixed being equipped with the second telescopic link on first mount and the second mount, the fixed back buttockss fixing device that is equipped with on the second telescopic link output shaft, the fixed infrared detection instrument of second that is equipped with on the second mount.
The PLC controls the heating unfreezing device to unfreeze frozen semen in the frozen semen suction pipe to thirty-nine degrees, and keeps the temperature for taking when mating, the PLC controller controls the second mechanical arm to work to mount the semen freezing suction pipe on the semen conveying gun, the first infrared detector is arranged to find the vulva of the milk cow, the set visual endoscope feeds back information to the PLC controller to enable the semen injection nozzle to be aligned to the position of the uterine cavity for insemination, then the semen in the frozen semen suction pipe is input and pushed into the uterine cavity by the semen injection gun through the work of the first mechanical arm to complete insemination and seed preparation, the semen injection gun is driven to be placed into the disinfectant storage tank through the work of the first mechanical arm, disinfect reserve to insemination rifle, degree of automation is high, alleviates labour saving and time saving, and has avoided making people be injured because of the action of milk cow when manual operation, mechanical operation, and insemination position is accurate, improves work efficiency and child receiving rate.
The invention is further configured to: the second base is fixedly arranged on the top of the first base.
Through adopting above-mentioned technical scheme to fixed first mount and second mount.
The invention is further configured to: the first fixing frame is arranged at the rear side of the second fixing frame.
Through adopting above-mentioned technical scheme to fixed first telescopic link and second telescopic link.
The invention is further configured to: the ox retaining frame mechanism is arranged on one side of the anti-slip pad, and the robot body is arranged on one side of the disinfectant storage tank.
Through adopting above-mentioned technical scheme to the disinfection is convenient for.
The invention is further configured to: and an anti-slip pad is fixedly arranged at the top of the first base.
Through adopting above-mentioned technical scheme to the antiskid.
The invention is further configured to: the fixed station that is equipped with in first base top, the fixed station is located ox retaining frame mechanism rear side.
Through adopting above-mentioned technical scheme to install display screen and operating panel in convenient to.
The invention is further configured to: the fixed station top fixed mounting has display screen and operating panel, the fixed power source that is equipped with on the first base.
By adopting the technical scheme, the operation and the connection of the power supply are facilitated.
In summary, the invention has the following advantages:
1. the PLC controls the heating unfreezing device to unfreeze frozen semen in the frozen semen suction pipe to thirty-nine degrees, and keeps the temperature for taking when mating, the PLC controller controls the second mechanical arm to work to mount the semen freezing suction pipe on the semen conveying gun, the first infrared detector is arranged to find the vulva of the milk cow, the set visual endoscope feeds back information to the PLC controller to enable the semen injection nozzle to be aligned to the position of the uterine cavity for insemination, then the semen in the frozen semen suction pipe is input and pushed into the uterine cavity by the semen injection gun through the work of the first mechanical arm to complete insemination and seed preparation, the semen injection gun is driven to be placed into the disinfectant storage tank through the work of the first mechanical arm, the insemination gun is sterilized for standby, the automation degree is high, time and labor are saved, the phenomenon that people are injured due to the action of the milk cow during manual operation is avoided, the mechanical operation is realized, the insemination position is accurate, and the working efficiency and the conception rate are improved;
2. the infrared detection instrument of second through setting up will respond to data transmission to the PLC controller, through near the first lifting rod work of PLC controller control will respond to neck cangue propelling movement to milk cow neck, later clip the milk cow neck through PLC controller control response neck cangue work, through near PLC controller control second telescopic link work with back buttockss fixing device propelling movement to milk cow buttock, later clip the milk cow buttock through PLC controller control back buttockss fixing device work, thereby accomplish milk cow baoding work.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic top view of the walking trolley of the present invention;
FIG. 3 is an enlarged view of portion A of FIG. 2 of the present invention;
FIG. 4 is a system diagram of the present invention;
FIG. 5 is a circuit diagram of the present invention;
FIG. 6 is a schematic top view of the cattle holding frame mechanism of the present invention;
description of reference numerals: 1. a first base; 2. a cattle holding frame mechanism; 3. a non-slip mat; 4. a walking trolley; 5. a fixed table; 6. a display screen; 7. an operation panel; 8. a power interface; 9. a disinfectant storage tank; 10. a robot body; 11. a PLC controller; 12. a first robot arm; 13. a semen deposition gun; 14. a first infrared detector; 15. a visible endoscope; 16. injecting a sperm nozzle; 17. a second mechanical arm; 18. a frozen semen straw; 19. heating the defreezer; 20. a second base; 21. a first fixing frame; 22. a second fixing frame; 23. a first telescopic rod; 24. sensing neck cangues; 25. a second telescopic rod; 26. a posterior hip fixation device; 27. a second infrared detector.
Detailed Description
The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and it should be understood that the described embodiments are some, but not all embodiments of the present invention.
The components of embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations. Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention.
All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
An automatic electronic cow breeding system as shown in fig. 1-6 comprises a first base 1, the top of the first base 1 is provided with a cattle holding frame mechanism 2, the top of the first base 1 is provided with a walking trolley 4, the top of the walking trolley 4 is fixedly provided with a disinfectant storage tank 9, the top of the walking trolley 4 is fixedly provided with a robot body 10, a PLC (programmable logic controller) 11 is fixedly arranged on the robot body 10, a first mechanical arm 12 is fixedly arranged on the robot body 10, a insemination gun 13 is fixedly arranged on the first mechanical arm 12, a first infrared detector 14 is fixedly arranged on the insemination gun 13, a visual endoscope 15 and a semen injection nozzle 16 are fixedly arranged at one end of the semen deposition gun 13, a second mechanical arm 17 is fixedly arranged on the robot body 10, a semen freezing suction pipe 18 is fixedly arranged on the second mechanical arm 17, and a heating unfreezing device 19 is fixedly arranged on the semen freezing suction pipe 18;
the cattle fixing frame mechanism 2 comprises a second base 20, a first fixing frame 21 and a second fixing frame 22 are fixedly arranged at the top of the second base 20, a first lifting and contracting rod 23 is fixedly arranged on the first fixing frame 21 and the second fixing frame 22, an induction neck strap 24 is fixedly arranged on an output shaft of the first lifting and contracting rod 23, a second telescopic rod 25 is fixedly arranged on the first fixing frame 21 and the second fixing frame 22, a rear hip fixing device 26 is fixedly arranged on an output shaft of the second telescopic rod 25, and a second infrared detector 27 is fixedly arranged on the second fixing frame 22;
further, the second base 20 is fixedly arranged on the top of the first base 1;
further, the first fixing frame 21 is arranged at the rear side of the second fixing frame 22;
further, the cow retaining frame mechanism 2 is arranged on one side of the anti-skid pad 3, and the robot body 10 is arranged on one side of the disinfectant storage tank 9;
further, an anti-slip pad 3 is fixedly arranged at the top of the first base 1;
further, a fixed table 5 is fixedly arranged at the top of the first base 1, and the fixed table 5 is arranged at the rear side of the cattle fixing frame mechanism 2;
further, a display screen 6 and an operation panel 7 are fixedly mounted on the top of the fixed table 5, and a power supply interface 8 is fixedly arranged on the first base 1.
The implementation mode is specifically as follows: when a cow is driven into the space between the first fixing frame 21 and the second fixing frame 22, sensing data is sent to the PLC controller 11 through the arranged second infrared detector 27, when the neck of the cow reaches the position of the first lifting rod 23, the PLC controller 11 controls the first lifting rod 23 to work to push the sensing neck cangue 24 to the position near the neck of the cow, then the PLC controller 11 controls the sensing neck cangue 24 to work to clamp the neck of the cow, when the hip of the cow reaches the position of the second telescopic rod 25, the PLC controller 11 controls the second telescopic rod 25 to work to push the back hip fixing device 26 to the position near the hip of the cow, then the PLC controller 11 controls the back hip fixing device 26 to work to clamp the hip of the cow, thereby finishing the baoding work of the cow, the baoding work of the cow is finished by driving the cow into the first base 1, the baoding work of the cow is finished, then the PLC controller 11 controls the walking trolley 4 to move to the cow, the work of a heating unfreezing device 19 is controlled by a PLC (programmable logic controller) 11 to unfreeze frozen semen in a frozen semen straw 18 to thirty-nine degrees, the frozen semen is kept warm and is taken when waiting for mating, a second mechanical arm 17 is controlled by the PLC 11 to work to install the frozen semen straw 18 on an insemination gun 13, a vulva of a cow is found by a set first infrared detector 14, information is transmitted to the PLC 11, then the PLC 11 controls a first mechanical arm 12 to work to insert the first infrared detector 14 into the vulva of the cow, the semen injection nozzle 16 is aligned to the position of insemination in a uterine cavity by feeding back information of the PLC 11 through a set visible endoscope 15, then semen in the frozen semen straw 18 is input into the uterine cavity by the insemination gun 13 through the work of the first mechanical arm 12, then the insemination gun 13 is driven to be extracted through the work of the first mechanical arm 12 to complete insemination mating, the insemination gun 13 is driven to be placed into a disinfectant 9 through the work of the first mechanical arm 12, disinfect insemination rifle 13 for subsequent scan the computer with milk cow electron ear label, record the information such as ox number, the frozen sperm of hybridization and the date of hybridization, accomplish the hybridization, degree of automation is high, alleviates labour saving and time saving, and makes the people be injured because the action of milk cow when having avoided manual operation, mechanical operation, insemination position is accurate, improves work efficiency and child receiving rate.
The working principle of the invention is as follows:
referring to the attached drawings 1-6 of the specification, when the present invention is used, sensing data is sent to the PLC controller 11 through the arranged second infrared detector 27, the PLC controller 11 controls the first lifting rod 23 to work to push the sensing neck strap 24 to the vicinity of the neck of a cow, then the PLC controller 11 controls the sensing neck strap 24 to work to clamp the neck of the cow, the PLC controller 11 controls the second telescopic rod 25 to work to push the back hip fixing device 26 to the vicinity of the hip of the cow, then the PLC controller 11 controls the back hip fixing device 26 to work to clamp the hip of the cow, so that the fixing work of the cow is completed, the PLC controller 11 controls the heating unfreezer 19 to work to unfreeze the frozen semen in the frozen semen suction pipe 18 to thirty-nine degrees, the frozen semen is taken when heat preservation and waiting for matching, the PLC controller 11 controls the second mechanical arm 17 to work to mount the frozen semen suction pipe 18 on the semen gun 13, the vulva of the cow is found through the arranged first infrared detector 14, give the information of PLC controller 11 and make annotate smart mouth 16 and aim at uterine cavity insemination position through the visual endoscope 15 of setting up feedback, later utilize insemination rifle 13 input to push the uterine cavity through the work of first arm 12 in will freezing the semen in the semen straw 18, accomplish insemination and breed, it is inside to drive insemination rifle 13 through the work of first arm 12 and put into antiseptic solution storage jar 9, disinfect insemination rifle 13 for later use, degree of automation is high, alleviate labour saving and time saving, and make the people be injured because of the action of milk cow when having avoided manual operation, mechanical operation, insemination position is accurate, and work efficiency and conception rate are improved.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like made within the design concept of the present invention should be included in the scope of the present invention.

Claims (7)

1. The utility model provides a milk cow automatic electronic mating system, includes first base (1), its characterized in that: the device is characterized in that an ox fixing frame mechanism (2) is arranged at the top of the first base (1), a walking trolley (4) is arranged at the top of the first base (1), a disinfectant storage tank (9) is fixedly arranged at the top of the walking trolley (4), a robot body (10) is fixedly arranged at the top of the walking trolley (4), a PLC (programmable logic controller) (11) is fixedly arranged on the robot body (10), a first mechanical arm (12) is fixedly arranged on the robot body (10), a semen deposition gun (13) is fixedly arranged on the first mechanical arm (12), a first infrared detector (14) is fixedly arranged on the semen deposition gun (13), a visual endoscope (15) and a semen deposition nozzle (16) are fixedly arranged at one end of the semen deposition gun (13), a second mechanical arm (17) is fixedly arranged on the robot body (10), a semen freezing suction tube (18) is fixedly arranged on the second mechanical arm (17), a heating unfreezing device (19) is fixedly arranged on the semen freezing straw (18);
ox baoding frame mechanism (2) includes second base (20), fixed first mount (21) and the second mount (22) of being equipped with in second base (20) top, all fixed first liter flexible rod (23) of being equipped with on first mount (21) and second mount (22), fixed induction neck cangue (24) of being equipped with on first liter flexible rod (23) output shaft, all fixed second telescopic link (25) of being equipped with on first mount (21) and second mount (22), fixed back buttockss fixing device (26) of being equipped with on second telescopic link (25) output shaft, fixed second infrared detection instrument (27) of being equipped with on second mount (22).
2. The automated dairy cow electronic breeding system of claim 1, wherein: the second base (20) is fixedly arranged at the top of the first base (1).
3. The automated dairy cow electronic breeding system of claim 1, wherein: the first fixing frame (21) is arranged at the rear side of the second fixing frame (22).
4. The automated dairy cow electronic breeding system of claim 1, wherein: cattle fixing frame mechanism (2) is arranged on one side of non-slip mat (3), and robot body (10) is arranged on one side of disinfectant storage tank (9).
5. The automated dairy cow electronic breeding system of claim 1, wherein: and the top of the first base (1) is fixedly provided with an anti-slip pad (3).
6. The automated dairy cow electronic breeding system of claim 1, wherein: fixed station (5) are fixed to be equipped with in first base (1) top, ox baoding frame mechanism (2) rear side is located in fixed station (5).
7. The automated dairy cow electronic breeding system of claim 6, wherein: fixed station (5) top fixed mounting has display screen (6) and operating panel (7), fixed power source (8) of being equipped with on first base (1).
CN202010172123.9A 2020-03-12 2020-03-12 Automatic electronic mating system for dairy cows Pending CN111134898A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202010172123.9A CN111134898A (en) 2020-03-12 2020-03-12 Automatic electronic mating system for dairy cows

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Application Number Priority Date Filing Date Title
CN202010172123.9A CN111134898A (en) 2020-03-12 2020-03-12 Automatic electronic mating system for dairy cows

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Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20030154925A1 (en) * 2002-02-19 2003-08-21 Lely Enterprises Ag An assembly for feeding and milking animals, and a method of feeding and milking animals
CN205586108U (en) * 2016-03-18 2016-09-21 山东省农业科学院家禽研究所 Laboratory bench is dissected to chicken body
CN107242915A (en) * 2017-07-25 2017-10-13 成都言行果科技有限公司 A kind of Pet fixing frame
CN206548639U (en) * 2016-12-01 2017-10-13 马立勇 A kind of animal and veterinary fixing device of having an injection
CN208160679U (en) * 2017-11-27 2018-11-30 内蒙古赛科星家畜种业与繁育生物技术研究院有限公司 The visual spermatic gun of ox
US20190008117A1 (en) * 2017-07-05 2019-01-10 Marinus Dijkstra Robotic injection system for domestic herd animals
CN109966008A (en) * 2019-04-15 2019-07-05 云南中医学院 A kind of fixed device of zoopery for cervical spondylosis research
CN209916282U (en) * 2019-03-27 2020-01-10 宋晨 Poultry animal doctor is with fixing device that injects
CN212281765U (en) * 2020-03-12 2021-01-05 甘肃华瑞农业股份有限公司 Automatic electronic mating system for dairy cows

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20030154925A1 (en) * 2002-02-19 2003-08-21 Lely Enterprises Ag An assembly for feeding and milking animals, and a method of feeding and milking animals
CN205586108U (en) * 2016-03-18 2016-09-21 山东省农业科学院家禽研究所 Laboratory bench is dissected to chicken body
CN206548639U (en) * 2016-12-01 2017-10-13 马立勇 A kind of animal and veterinary fixing device of having an injection
US20190008117A1 (en) * 2017-07-05 2019-01-10 Marinus Dijkstra Robotic injection system for domestic herd animals
CN107242915A (en) * 2017-07-25 2017-10-13 成都言行果科技有限公司 A kind of Pet fixing frame
CN208160679U (en) * 2017-11-27 2018-11-30 内蒙古赛科星家畜种业与繁育生物技术研究院有限公司 The visual spermatic gun of ox
CN209916282U (en) * 2019-03-27 2020-01-10 宋晨 Poultry animal doctor is with fixing device that injects
CN109966008A (en) * 2019-04-15 2019-07-05 云南中医学院 A kind of fixed device of zoopery for cervical spondylosis research
CN212281765U (en) * 2020-03-12 2021-01-05 甘肃华瑞农业股份有限公司 Automatic electronic mating system for dairy cows

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