CN213714504U - Adjustable quick cattle breeding weighing device - Google Patents

Adjustable quick cattle breeding weighing device Download PDF

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Publication number
CN213714504U
CN213714504U CN202121352978.6U CN202121352978U CN213714504U CN 213714504 U CN213714504 U CN 213714504U CN 202121352978 U CN202121352978 U CN 202121352978U CN 213714504 U CN213714504 U CN 213714504U
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CN
China
Prior art keywords
fence
weighing
inlet
cage
outlet
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN202121352978.6U
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Chinese (zh)
Inventor
郝树果
郑玮
倪美
韩玉华
王建华
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Animal Husbandry And Veterinary Workstation Of Tianliu Town Shouguang City
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Animal Husbandry And Veterinary Workstation Of Tianliu Town Shouguang City
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Priority to CN202121352978.6U priority Critical patent/CN213714504U/en
Application granted granted Critical
Publication of CN213714504U publication Critical patent/CN213714504U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model provides an adjustable quick weighing device for breeding cattle, which comprises a weighing cage and a weighing system, wherein both ends of the weighing cage are respectively provided with a first inlet fence door and a first outlet fence door which are connected with a driving mechanism, a weighing plate is laid on the bottom wall of the weighing cage, a weighing sensor is arranged between the weighing plate and the bottom wall of the weighing cage, the outer sides of both side walls of the weighing cage are provided with an inlet fence and an outlet fence, one end of each inlet fence and one end of each outlet fence are hinged with a sliding seat, a locking mechanism is arranged between each inlet fence and the outlet fence and the sliding seats, the weighing system comprises a control panel and a controller, an ear tag identifier is fixed on the inner wall of the inlet fence, the utility model adopts a structure that the weighing cage and the fences are integrally arranged, the problems that the fences are troublesome to install and are not easy to carry are solved, and the efficiency of fence installation and position, the weighing work of breeding cattle in two colony houses can be completed at one time, and the weighing efficiency is improved.

Description

Adjustable quick cattle breeding weighing device
Technical Field
The utility model belongs to the technical field of the weighing device technique for plant and specifically relates to a breed ox quick weighing device with adjustable.
Background
Most of the cattle farms in large scale adopt a colony house breeding mode for centralized management and unified feeding, water feeding and other work. The weight of the bred cattle is an important index for measuring the growth and development of the bred cattle, and the bred cattle can be regularly weighed in a breeding farm so as to reasonably plan the feed intake, the nutrition supply, the dosage, the seed selection and the like according to the weight of the bred cattle.
The existing weighing device mainly has the following problems: the first is that in the existing weighing device, the fence and the weighing cage are separately arranged, the fence needs to be independently installed each time, which is very troublesome, and the fence cannot be timely adjusted in position according to the needs; secondly, the existing weighing device can only weigh the breeding cattle in one colony house once, so that the weighing of the breeding cattle in one colony house is completed, and the breeding cattle in another colony house can be weighed only after the weighing cage and the fence are moved to the position corresponding to the other colony house, so that the weighing efficiency is low, and the weighing is very troublesome.
Therefore, an adjustable quick weighing device for breeding cattle is needed to solve the above problems.
SUMMERY OF THE UTILITY MODEL
The utility model provides a breed quick weighing device of ox with adjustable has adopted the structure that cage and the integrative setting of rail weigh, has solved the trouble and difficult problem of carrying of rail installation, has improved the efficiency of rail installation and position adjustment, once can accomplish the work of weighing of breeding the ox in two colony houses simultaneously, has improved the efficiency of weighing.
The technical scheme of the utility model is realized like this:
an adjustable fast weighing device for breeding cattle comprises a weighing cage, wherein two ends of the weighing cage are respectively provided with a first inlet gate and a first outlet gate, the first inlet gate and the first outlet gate are respectively connected with a driving mechanism, a weighing plate is laid on the bottom wall of the weighing cage, a weighing sensor is arranged between the weighing plate and the bottom wall of the weighing cage, inlet fences are respectively arranged on the outer sides of two side walls of the weighing cage, an outlet fence is arranged on the outer side of each inlet fence, one end of each inlet fence and one end of each outlet fence are hinged with a sliding seat, each sliding seat is slidably mounted on the side wall of the weighing cage, a locking mechanism is arranged between each inlet fence and the sliding seat, and a locking mechanism is arranged between each outlet fence and the sliding seat;
still include weighing system, weighing system includes control panel and the controller that electric connection is in the same place, one of them be fixed with an ear tag recognizer on the inner wall of entry rail, ear tag recognizer and weighing sensor all with the controller electricity is connected together.
As a preferred technical solution, the other ends of the two entrance fences are hinged to a first blocking fence, the first blocking fence is disposed outside the first entrance fence, each entrance fence is provided with an entrance, each entrance is hinged to a second entrance fence, the inner wall of each entrance is further fixed with a first photoelectric switch, the other ends of the two exit fences are hinged to a second blocking fence, the second blocking fence is disposed outside the first exit fence, each exit fence is provided with an exit, each exit is hinged to a second exit fence, the inner wall of each exit is further fixed with a second photoelectric switch, the inner walls of each second entrance fence and the second exit fence are hinged to an electric push rod, and the other end of each electric push rod is hinged to the first blocking fence or the second fence, each electric push rod, the first photoelectric switch and the second photoelectric switch are electrically connected with the controller.
As a preferred technical scheme, each sliding seat is internally provided with a hinge shaft in a penetrating manner, each hinge shaft is arranged in the corresponding inlet fence or the corresponding outlet fence in a penetrating manner, the upper end of each hinge shaft extends out of the corresponding inlet fence or the corresponding outlet fence, and the upper end of each hinge shaft is fixed with a pressing block.
As a preferred technical scheme, each locking mechanical system all include one set up in installation cavity in the sliding seat, each the articulated shaft all passes and corresponds the installation cavity, each all be provided with in the installation cavity and lean on first spacing dish and the spacing dish of second together, each first spacing dish all is fixed in on the installation intracavity wall, each the articulated shaft all passes and corresponds first spacing dish, each the spacing dish of second all fixed mounting in correspond on the articulated shaft, each all be the annular on the lower terminal surface of first spacing dish and be fixed with the first spacing stupefied of a plurality of, each all be fixed with the spacing stupefied of a plurality of second on the up end of the spacing dish of second, each the spacing stupefied of second all inserts and corresponds two between the first spacing stupefied, each the lower terminal surface of the spacing dish of second with be provided with a reset spring between the installation cavity diapire.
As a preferred technical scheme, each sliding seat is provided with a first fixing hole, two side walls of the weighing cage are respectively provided with a plurality of second fixing holes, each second fixing hole is matched with the corresponding first fixing hole, and each first fixing hole is fixedly connected with the corresponding second fixing hole through a fixing bolt.
As a preferred technical scheme, each actuating mechanism all includes one and is fixed in the mount at cage top of weighing, each all be fixed with a driving motor on the mount, each driving motor all with the controller electricity is connected together, each equal transmission is installed with the axis of rotation on driving motor's the motor shaft, each fixed mounting has a reel in the axis of rotation, each all around being equipped with wire rope on the reel, each wire rope all with first entry fence door or first export fence door fixed mounting are in the same place.
By adopting the technical scheme, the beneficial effects of the utility model are that:
because breed ox quick weighing device with adjustable is including weighing cage, entry rail, export rail and weighing system the utility model discloses in, be equipped with a second export rail door on two entry rails, two export rails respectively, the circle house in current cattle farm is the bilateral symmetry setting, and two second entry rails align with the circle door of two circles houses respectively, make the utility model discloses after installing, need not to remove and can weigh to the breed ox in two circles houses, improved the efficiency of weighing to breeding the ox.
When the utility model is used for weighing the breeding cattle, an operator respectively pulls the inlet fence and the outlet fence out towards two ends, so that a second inlet fence door on the inlet fence is aligned with a ring door of a colony house where the breeding cattle to be weighed are located, and a second outlet fence door on the outlet fence is aligned with a ring door of the colony house where the breeding cattle to be weighed are to enter, thereby completing the quick installation of the inlet fence and the outlet fence, solving the problem of troublesome installation of the fence and improving the efficiency of fence installation; when not needing to weigh, the operator will export the rail and the inside promotion of entry rail, make entry rail and export the both sides wall coincidence of rail and the cage of weighing, reuse fixing bolt to it fix can, adopted the structure that cage and the rail an organic whole set up of weighing, made things convenient for the carrying to entry rail and export the rail.
Because one end of each inlet fence and one end of each outlet fence are connected with a sliding seat, and a locking mechanism is arranged between each sliding seat and the inlet fence or the outlet fence, in the utility model, an operator can press the pressing block downwards by hands, the pressing block drives the articulated shaft to slide downwards in the sliding seat to drive the second limiting disc to move downwards and keep away from the first limiting disc, at the moment, the inlet fence and the outlet fence can rotate relative to the sliding seats, the operator can rotate the inlet fence and the outlet fence as required, so that the second inlet fence door and the second outlet fence door are aligned with the fence door of the corresponding fence, after adjustment is completed, the operator loosens the pressing block, drives the articulated shaft and the second limiting disc to move upwards under the elastic action of the reset spring, each second limiting flange on the second limiting disc is inserted between the corresponding two first limiting flanges, thus realizing the locking of the inlet fence and the outlet fence, the operator can carry out the speed adjusting to the position of entry rail and export rail according to the needs of the work of weighing and the actual conditions who breeds the house place, guarantees going on smoothly of the work of weighing to the efficiency of rail position adjustment and the efficiency of weighing to breeding the ox have been improved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a front view of FIG. 1;
FIG. 3 is a cross-sectional view taken along line A-A of FIG. 1;
FIG. 4 is an enlarged view of the structure at B in FIG. 2;
fig. 5 is a schematic connection diagram of the weighing system of the present invention.
Wherein: 1. a weighing cage; 2. an entrance enclosure; 3. an exit pen; 4. a first entrance gate; 5. a first exit gate; 6. a weighing plate; 7. a weighing sensor; 8. a control panel; 9. a controller; 10. an ear tag identifier; 11. a first barrier fence; 12. an inlet; 13. a second entrance gate; 14. a first photoelectric switch; 15. a second barrier fence; 16. an outlet; 17. a second exit gate; 18. a second photoelectric switch; 19. an electric push rod; 20. hinging a shaft; 21. pressing the block; 22. a mounting cavity; 23. a first limiting disc; 24. a second limiting disc; 25. a first limit flange; 26. a second limiting convex edge; 27. a return spring; 28. a first fixing hole; 29. a second fixing hole; 30. fixing the bolt; 31. a fixed mount; 32. a drive motor; 33. a rotating shaft; 34. a reel; 35. a wire rope; 36. a sliding seat.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
As shown in fig. 1-5, the adjustable fast weighing device for breeding cattle comprises a weighing cage 1, wherein the outer sides of two side walls of the weighing cage 1 are respectively provided with an inlet fence 2, the outer side of each inlet fence 2 is provided with an outlet fence 3, one end of each inlet fence 2 and one end of each outlet fence 3 are hinged with a sliding seat 36, each sliding seat 36 is slidably mounted on the side wall of the weighing cage 1, a locking mechanism is arranged between each inlet fence 2 and the sliding seat 36, a locking mechanism is arranged between each outlet fence 3 and the sliding seat 36, two ends of the weighing cage 1 are respectively provided with a first inlet fence door 4 and a first outlet fence door 5, the first inlet fence door 4 and the first outlet fence door 5 are respectively connected with a driving mechanism, a weighing plate 6 is laid on the bottom wall of the weighing cage 1, a weighing sensor 7 is arranged between the weighing plate 6 and the bottom wall of the weighing cage 1, in the present embodiment, the load cell 7 is a SQB-1T type sensor.
Still include weighing system, weighing system includes control panel 8 and controller 9 that electric connection is in the same place, be fixed with an ear tag recognizer 10 on the inner wall of one of them entry rail 2, ear tag recognizer 10 and weighing sensor 7 all are connected together with controller 9 electricity, in this embodiment, controller 9 adopts STM-32 series singlechip, ear tag recognizer 10 adopts the RFID recognizer, mutually supports the use with the RFID tag card on breeding the ox ear, record has information such as this weight of breeding the ox, age, health in the RFID tag card.
Wherein, the other end of the two entrance fences 2 is hinged with a first blocking fence 11, the first blocking fence 11 is arranged at the outer side of the first entrance fence door 4, each entrance fence 2 is provided with an entrance 12, each entrance 12 is hinged with a second entrance fence door 13, the inner wall of each entrance 12 is also fixed with a first photoelectric switch 14, the other end of the two exit fences 3 is hinged with a second blocking fence 15, the second blocking fence 15 is arranged at the outer side of the first exit fence door 5, each exit fence 3 is provided with an exit 16, each exit 16 is hinged with a second exit fence door 17, the inner wall of each exit 16 is also fixed with a second photoelectric switch 18, the inner wall of each second entrance fence door 13 and the second exit fence door 17 is hinged with an electric push rod 19, the other end of each electric push rod 19 is hinged on the first blocking fence 11 or the second blocking fence 15, each of the electric push rod 19, the first photoelectric switch 14 and the second photoelectric switch 18 is electrically connected with the controller 9.
As shown in fig. 2 and 4, a hinge shaft 20 is disposed through each sliding seat 36, each hinge shaft 20 is disposed through the corresponding entrance fence 2 or exit fence 3, an upper end of each hinge shaft 20 extends out of the corresponding entrance fence 2 or exit fence 3, and a pressing block 21 is fixed to an upper end of each hinge shaft 20.
Moreover, each locking mechanism all includes a mounting cavity 22 that sets up in sliding seat 36, each articulated shaft 20 all passes corresponding mounting cavity 22, all be provided with in each mounting cavity 22 and lean on first spacing dish 23 and the spacing dish 24 of second that leans on together, each first spacing dish 23 all is fixed in on the mounting cavity 22 inner wall, each articulated shaft 20 all passes corresponding first spacing dish 23, each spacing dish 24 of second all is fixed mounting on corresponding articulated shaft 20, it is fixed with a plurality of first spacing stupefied 25 all to be the annular on the lower terminal surface of each first spacing dish 23, all be fixed with a plurality of spacing stupefied 26 of second on the up end of each spacing dish 24 of second, each spacing stupefied 26 of second all inserts between corresponding two first spacing stupefied 25, be provided with a reset spring 27 between the lower terminal surface of each spacing dish 24 of second and the mounting cavity 22 diapire, in this embodiment, reset spring 27 all adopts compression spring.
Each sliding seat 36 is provided with a first fixing hole 28, two side walls of the weighing cage 1 are respectively provided with a plurality of second fixing holes 29, each second fixing hole 29 is matched with the corresponding first fixing hole 28, and each first fixing hole 28 is fixedly connected with the corresponding second fixing hole 29 through a fixing bolt 30.
In addition, each driving mechanism all includes a mount 31 that is fixed in the top of cage 1 of weighing, all is fixed with a driving motor 32 on each mount 31, and each driving motor 32 all is connected together with controller 9 electricity, and the last transmission of motor shaft of each driving motor 32 is installed and is rotated shaft 33, and fixed mounting has a reel 34 on each rotation shaft 33, all winds around being equipped with wire rope 35 on each reel 34, and each wire rope 35 all is in the same place with first entry hurdle 4 or first export hurdle 5 fixed mounting.
Use the utility model discloses carry out the step as follows of weighing to breeding the ox:
firstly, an operator moves the weighing cage 1 into a breeding house, removes fixing bolts 30 for fixing the inlet fence 2 and the outlet fence 3, pulls the inlet fence 2 and the outlet fence 3 outwards, so that second inlet gates 13 on the two inlet fences 2 are aligned with gates of the breeding house where breeding cattle to be weighed are located, second outlet gates 17 on the two outlet fences 3 are aligned with gates where the weighed breeding cattle to enter the breeding house, then inserts the fixing bolts 30 into corresponding second fixing holes 29 through first fixing holes 28, and fixes the position of the sliding seat 36;
second, if the second exit gate 17 and the second entry gate 13 are not aligned with the gate of the pen, an operator can press the pressing block 21 downwards by one hand, the pressing block 21 drives the hinging shaft 20 to slide downwards in the sliding seat 36, the hinging shaft 20 drives the second limiting disc 24 to move downwards and to be far away from the first limiting disc 23, the operator can then adjust the position of the entry pen 2 and the exit pen 3 by rotating the entry pen 2 and the exit pen 3 according to the actual situation, so that at least one second entry gate 13 and one second exit gate 17 are aligned with the gates of the corresponding pen, after which the operator releases the push block 21, the hinge shaft 20 and the second limiting disc 24 are driven to move upwards under the action of the elastic force of the return spring 27, so that each second limiting convex edge 26 on the second limiting disc 24 is inserted between two corresponding first limiting convex edges 25, and the locking of the inlet fence 2 and the outlet fence 3 is realized;
thirdly, an operator controls the weighing device to start through the control panel 8, firstly, the electric push rod 19 controls one of the inlet gates to open, the cultured cattle in the pen enter between the two inlet gates 2 through the opened inlet 12, after the first photoelectric switch 14 arranged at the inlet 12 detects that the cultured cattle enter the two inlet gates 2, a signal is transmitted to the controller 9, the controller 9 controls the piston rod of the electric push rod 19 to extend out to drive the inlet 12 gate to close, and controls the driving motor 32 to start to drive the first inlet gate 4 to open;
fourthly, an ear tag recognizer 10 fixed on the inner wall of the entrance fence 2 recognizes ear tags on the cultured cattle ears, the ear tags are transmitted to a controller 9 for marking, the cultured cattle information corresponding to the ear tags is displayed on a control panel 8, the cultured cattle enters a weighing cage 1 and stands on a weighing plate 6, a weighing sensor 7 detects pressure change, and transmits detection data to the controller 9 for operation processing, so that the weight of the cultured cattle is obtained and displayed on the control panel 8;
fifthly, the controller 9 controls the driving motor 32 to be started to drive the first inlet gate 4 to be closed, the first outlet gate 5 to be opened, after the cultured cattle leaves the weighing cage 1 and enters between the two outlet fences 3, the controller 9 controls the first outlet gate 5 to be closed, the corresponding second outlet gate 17 is opened, meanwhile, the second inlet gate 13 is opened, the weighed cultured cattle enters the colony house through the corresponding outlet 16, and the cultured cattle is weighed;
meanwhile, the breeding cattle which are not weighed enter the space between the two inlet fences 2, the steps are continuously repeated, and all the breeding cattle in the colony house are weighed.
To sum up, the utility model provides a breed ox quick weighing device with adjustable has adopted the structure that cage 1 and the integrative setting of rail weigh, has solved the trouble and difficult problem of carrying of rail installation, has improved the efficiency of rail installation and position adjustment, once can accomplish the work of weighing of breeding the ox in two colony houses simultaneously, has improved the efficiency of weighing.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (6)

1. The adjustable fast cattle weighing device is characterized by comprising a weighing cage, wherein two ends of the weighing cage are respectively provided with a first inlet gate and a first outlet gate, the first inlet gate and the first outlet gate are respectively connected with a driving mechanism, a weighing plate is laid on the bottom wall of the weighing cage, a weighing sensor is arranged between the weighing plate and the bottom wall of the weighing cage, inlet fences are respectively arranged on the outer sides of two side walls of the weighing cage, an outlet fence is arranged on the outer side of each inlet fence, one end of each inlet fence and one end of each outlet fence are hinged with a sliding seat, each sliding seat is slidably mounted on the side wall of the weighing cage, a locking mechanism is arranged between each inlet fence and the sliding seat, and a locking mechanism is arranged between each outlet fence and the sliding seat; still include weighing system, weighing system includes control panel and the controller that electric connection is in the same place, one of them be fixed with an ear tag recognizer on the inner wall of entry rail, ear tag recognizer and weighing sensor all with the controller electricity is connected together.
2. The adjustable fast cattle breeding weighing device as claimed in claim 1, wherein the other ends of the two entrance fences are hinged together with a first blocking fence, the first blocking fence is disposed outside the first entrance fence door, each entrance fence is provided with an entrance, each entrance is hinged with a second entrance fence door, the inner wall of each entrance is further fixed with a first photoelectric switch, the other ends of the two exit fences are hinged together with a second blocking fence, the second blocking fence is disposed outside the first exit fence door, each exit fence is provided with an exit, each exit is hinged with a second exit fence door, the inner wall of each exit is further fixed with a second photoelectric switch, and the inner walls of each second entrance fence door and the second exit fence door are hinged with an electric push rod, the other end of each electric push rod is hinged to the first blocking fence or the second blocking fence, and each electric push rod, the first photoelectric switch and the second photoelectric switch are electrically connected with the controller.
3. The adjustable cultured cattle rapid weighing device according to claim 2, wherein each sliding seat is provided with a hinge shaft, each hinge shaft is provided in the corresponding inlet rail or outlet rail in a penetrating manner, the upper end of each hinge shaft extends out of the corresponding inlet rail or outlet rail, and the upper end of each hinge shaft is fixed with a pressing block.
4. The adjustable cultured cattle rapid weighing device according to claim 3, wherein each locking mechanism comprises a mounting cavity arranged in the sliding seat, each hinge shaft passes through the corresponding mounting cavity, a first limiting disc and a second limiting disc which abut against each other are arranged in each mounting cavity, each first limiting disc is fixed on the inner wall of the mounting cavity, each hinge shaft passes through the corresponding first limiting disc, each second limiting disc is fixedly arranged on the corresponding hinge shaft, a plurality of first limiting convex ridges are annularly fixed on the lower end surface of each first limiting disc, a plurality of second limiting convex ridges are fixed on the upper end surface of each second limiting disc, each second limiting convex ridge is inserted between the corresponding two first limiting convex ridges, and a return spring is arranged between the lower end surface of each second limiting disc and the bottom wall of the mounting cavity.
5. The adjustable fast weighing device for cultured cattle as claimed in claim 2, wherein each sliding seat is provided with a first fixing hole, two side walls of the weighing cage are respectively provided with a plurality of second fixing holes, each second fixing hole is matched with the corresponding first fixing hole, and each first fixing hole and the corresponding second fixing hole are fixedly connected together through a fixing bolt.
6. The adjustable cultured cattle rapid weighing device according to claim 2, wherein each driving mechanism comprises a fixing frame fixed on the top of the weighing cage, each fixing frame is fixed with a driving motor, each driving motor is electrically connected with the controller, a motor shaft of each driving motor is provided with a rotating shaft in a transmission manner, each rotating shaft is fixedly provided with a reel, each reel is wound with a steel wire rope, and each steel wire rope is fixedly arranged with the first inlet gate or the first outlet gate.
CN202121352978.6U 2021-06-18 2021-06-18 Adjustable quick cattle breeding weighing device Expired - Fee Related CN213714504U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202121352978.6U CN213714504U (en) 2021-06-18 2021-06-18 Adjustable quick cattle breeding weighing device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202121352978.6U CN213714504U (en) 2021-06-18 2021-06-18 Adjustable quick cattle breeding weighing device

Publications (1)

Publication Number Publication Date
CN213714504U true CN213714504U (en) 2021-07-16

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN202121352978.6U Expired - Fee Related CN213714504U (en) 2021-06-18 2021-06-18 Adjustable quick cattle breeding weighing device

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113749006A (en) * 2021-09-26 2021-12-07 安徽省农业科学院畜牧兽医研究所 Pig growth performance detection method and weight gain recording system

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113749006A (en) * 2021-09-26 2021-12-07 安徽省农业科学院畜牧兽医研究所 Pig growth performance detection method and weight gain recording system

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Granted publication date: 20210716