Weighing device for pig breeding
The adjustable pig weighing device addresses the issue of reduced accuracy in smaller pigs by using a motor-driven screw mechanism to secure pigs, ensuring precise weighing through size adjustment and containment.
Patent Information
- Application Number
- CN202422128204.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-30
- Publication Date
- 2025-07-15
- Estimated Expiration
- 2034-08-30
AI Technical Summary
The existing pig weighing devices have fixed sizes and cannot adapt to pigs of different sizes, resulting in a reduced weighing accuracy.
A weighing device with adjustable size is designed to adjust the baffle spacing through a dual-axis motor drive screw to limit the pigs to prevent scrambling and improve weighing accuracy.
Accurate weighing of pigs of different sizes is achieved, preventing pigs from running around during the weighing process, and improving weighing accuracy and stability.
Smart Images

Figure CN223107050U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of live pig breeding, in particular to a weighing device for live pig breeding. Background Art
[0002] Live pigs are animals of the genus Sus in the family Suidae, widely distributed around the world. Live pigs are omnivorous mammals, generally referring to domestic animals. They are stout, with short legs, a relatively long nose and snout. The meat of live pigs is edible and the skin can be used for leather making. During the breeding process of live pigs, they need to be weighed, so a weighing device is required to weigh the live pigs.
[0003] The existing Chinese patent with the publication number CN221325641U discloses a weighing device for live pig breeding. The above-mentioned prior art solution has the following defects. Although the above-mentioned technical solution can shield and protect the weighing scale, which is beneficial to better weighing of live pigs, and it is convenient to mark the weight on the live pigs, thus facilitating viewing and preventing errors in weight recording. However, in the above-mentioned technical solution, the size of the weighing device is fixed, and there is a problem that it is not convenient to adjust. When weighing some smaller live pigs, the live pigs will run around in the weighing device, so it is easy to reduce the weighing accuracy of the live pigs. Content of the Utility Model
[0004] ( 一 ) Technical Problems to be Solved
[0005] Aiming at the deficiencies of the prior art, the utility model provides a weighing device for live pig breeding, which has the advantages of being able to adjust the size of the weighing device, so as to weigh live pigs of different sizes, and having high weighing accuracy, thus solving the problems in the above-mentioned background art.
[0006] ( 二 ) Technical Solution
[0007] In order to achieve the above purpose, the utility model adopts the following technical scheme: A weighing device for live pig breeding, including a support base, a weighing plate is arranged at the middle position of the top surface of the support base, protective fences are arranged on both sides of the weighing plate on the top surface of the support base, and a cross plate is arranged at the middle position of the top surface of the protective fence. A dual-axis motor is installed at the middle position of the top surface of the cross plate, and a screw rod is fixedly connected to the output end of the dual-axis motor. A moving block is threadedly connected to the screw rod. Connecting plates are arranged on both sides of the cross plate, and connecting grooves penetrate through the top surface of the connecting plates. A connecting block penetrates through the connecting groove on the top surface of the moving block, and a fixed block is arranged on one side surface of the connecting block. A baffle is arranged at one end of the fixed block. Limiting rods penetrate through the connecting block below the connecting plates on both sides of the cross plate.
[0008] Preferably, extension plates are provided on both side surfaces of the support base, and the extension plates are threadedly connected to threaded holes formed in the support base through bolts.
[0009] Preferably, the connecting block is slidably connected to the limiting rod.
[0010] Preferably, anti-slip patterns are provided on the bottom surface of the support base and the bottom surface of the extension plate.
[0011] Preferably, door panels are hinged to both side surfaces of the baffle through hinges.
[0012] Preferably, the connecting block is slidably connected to the connecting groove.
[0013] Preferably, a stop block is provided at one end of the screw rod.
[0014] Preferably, the baffle is located between the protective fences.
[0015] (III) Advantageous Effects
[0016] Compared with the prior art, the present utility model provides a weighing device for pig breeding, which has the following advantageous effects:
[0017] (1) In the present utility model, by opening the door panel on the baffle and driving the to-be-weighed pig to the top surface of the support base, the pig can be weighed by using the weighing plate on the top surface of the support base. Among them, by turning on the double-shaft motor, the double-shaft motor drives the screw rod to rotate, and then the movement block on the screw rod is limited by the limiting rod and the connecting block, so that the movement block can move on the screw rod. While the movement block is moving, it drives the connecting block to move, and while the connecting block is moving, it drives the baffle on one side surface of the fixed block to move, so as to adjust the position distance between the two baffles, and the space size of the device can be adjusted, thereby the smaller pigs can be limited, preventing the pigs from running around during weighing, which is beneficial to improving the weighing accuracy of the pigs.
[0018] (2) In the present utility model, through the use of the protective fences, the baffle, the support base, and the extension plates, among which through the use of the protective fences and the baffle, the pigs during weighing can be limited, preventing the pigs from running around during weighing, thereby facilitating the improvement of the weighing effect of the pigs. Among them, through the use of the extension plates on both side surfaces of the support base, it is convenient for the to-be-weighed pigs to enter the support base, thereby facilitating the weighing of the pigs. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] To more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the drawings required for use in the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.
[0020] Figure 1 is a schematic structural diagram of a weighing device for pig breeding proposed by the present invention;
[0021] Figure 2 is an enlarged view A of a weighing device for pig breeding proposed by the present invention;
[0022] Figure 3 is a side view of a weighing device for pig breeding proposed by the present invention;
[0023] Figure 4 is a schematic structural diagram of a support base of a weighing device for pig breeding proposed by the present invention.
[0024] Legend:
[0025] 1. Support base; 2. Baffle; 3. Protective fence; 4. Biaxial motor; 5. Cross plate; 6. Connecting plate; 7. Limiting rod; 8. Extension plate; 9. Screw; 10. Moving block; 11. Fixed block; 12. Stop block; 13. Connecting groove; 14. Connecting block; 15. Door panel; 16. Weighing plate. Detailed implementation
[0026] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only some embodiments of the present invention, rather than all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts fall within the scope of protection of the present invention.
[0027] In the description of the present utility model, it should be noted that the orientation or positional relationship indicated by terms such as "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, it should not be construed as a limitation to the present utility model; the terms "first", "second", "third" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance; in addition, unless otherwise clearly specified and defined, the terms "installed", "connected", "connected" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.
[0028] Please refer to Figures 1-4 , a weighing device for pig breeding, which includes a support base 1. At the middle position of the top surface of the support base 1, there is a weighing plate 16. On both sides of the weighing plate 16 on the top surface of the support base 1, there are protective fences 3. And at the middle position of the top surface of the protective fence 3, there is a cross plate 5. At the middle position of the top surface of the cross plate 5, a dual-axis motor 4 is installed. And the output end of the dual-axis motor 4 is fixedly connected with a screw rod 9. A moving block 10 is threadedly connected to the screw rod 9. On both sides of the cross plate 5, there are connecting plates 6. And through the top surface of the connecting plate 6, there is a connecting groove 13. The bottom surface of the moving block 10 penetrates through the connecting groove 13 and is provided with a connecting block 14. And on one side surface of the connecting block 14, there is a fixed block 11. One end of the fixed block 11 is provided with a baffle 2. On both sides of the cross plate 5, below the connecting plate 6, there are limiting rods 7 penetrating through the connecting block 14. Among them, when opening the door panel 15 on the baffle 2 and driving the live pigs to be weighed onto the top surface of the support base 1, by using the weighing plate 16 on the top surface of the support base 1, the live pigs can be weighed. Among them, by turning on the dual-axis motor 4, the dual-axis motor 4 drives the screw rod 9 to rotate. Then, through the limiting rod 7 and the connecting block 14, the moving block 10 on the screw rod 9 is limited, so that the moving block 10 can move on the screw rod 9. When the moving block 10 moves, it drives the connecting block 14 to move. When the connecting block 14 moves, it drives the baffle 2 on one side surface of the fixed block 11 to move, and the position distance between the two baffles 2 can be adjusted, and the space size of the device can be adjusted, so as to limit the smaller live pigs and prevent the live pigs from running around during weighing, which is beneficial to improving the weighing accuracy of the live pigs.
[0029] In one embodiment, extension plates 8 are provided on both side surfaces of the support base 1. The extension plates 8 are threadedly connected to threaded holes formed in the support base 1 through bolts. By using the extension plates 8 on both side surfaces of the support base 1, it is convenient for the live pigs to be weighed to enter the support base 1, thereby facilitating the weighing of the live pigs.
[0030] In one embodiment, the connecting block 14 is slidably connected to the limiting rod 7. By using the limiting rod 7 and the connecting block 14, the moving block 10 can be limited, thereby facilitating the normal movement of the moving block 10 on the screw rod 9.
[0031] In one embodiment, anti-slip patterns are provided on the bottom surface of the support base 1 and the bottom surface of the extension plate 8. By using the anti-slip patterns, the anti-slip effect of the support base 1 can be improved, and the friction between the support base 1 and the extension plate 8 and the ground is increased, thereby facilitating the improvement of its stability.
[0032] In one embodiment, door panels 15 are hinged to both side surfaces of the baffle 2 through hinges. By opening the door panels 15, the live pigs to be weighed can be driven onto the top surface of the support base 1. By using the weighing plate 16, the live pigs can be weighed.
[0033] In one embodiment, the connecting block 14 is slidably connected to the connecting groove 13, facilitating the movement of the connecting block 14 in the connecting groove 13.
[0034] In one embodiment, a stop block 12 is provided at one end of the screw rod 9. By using the stop block 12, the moving block 10 on the screw rod 9 can be blocked and limited.
[0035] In one embodiment, the baffle 2 is located between the protective fences 3, facilitating the movement of the baffle 2 between the protective fences 3. By using the protective fences 3 and the baffle 2, the live pigs during weighing can be limited, preventing the live pigs from running around during weighing, thereby facilitating the improvement of the weighing effect of the live pigs.
[0036] In one embodiment, the control panel controls the circuit, which can be realized by simple programming by those skilled in the art and belongs to the common knowledge in the art. Only its use is carried out without modification, so the control method and circuit connection will not be described in detail.
[0037] Working principle:
[0038] During use, open the door panel 15 on the baffle 2, drive the live pigs to be weighed onto the top surface of the support base 1. By using the weighing plate 16 on the top surface of the support base 1, the live pigs can be weighed. Among them, by turning on the dual-axis motor 4, the dual-axis motor 4 drives the screw rod 9 to rotate. Then, through the use of the limit rod 7 and the connecting block 14, the moving block 10 on the screw rod 9 is limited, so that the moving block 10 can move on the screw rod 9. While the moving block 10 is moving, it drives the connecting block 14 to move. While the connecting block 14 is moving, it drives the baffle 2 on one side surface of the fixed block 11 to move, and the position distance between the two baffles 2 can be adjusted, and the space size of the device can be adjusted, so as to limit the smaller live pigs and prevent the live pigs from running around during weighing, which is beneficial to improving the weighing accuracy of the live pigs. Among them, by using the protective fence 3 and the baffle 2, the live pigs during weighing can be limited to prevent the live pigs from running around during weighing, thus facilitating the improvement of the weighing effect of the live pigs. Among them, by using the extension plates 8 on both side surfaces of the support base 1, it is convenient for the live pigs to be weighed to enter the support base 1, thus facilitating the weighing of the live pigs.
[0039] The above is only a preferred specific embodiment of the present invention, but the protection scope of the present invention is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present invention, according to the technical solution of the present invention and its inventive concept, makes equivalent substitutions or changes, and should be covered within the protection scope of the present invention.
Claims
1. A weighing device for pig breeding, comprising a support base (1), characterized in that, At the middle position of the top surface of the support base (1), a weighing plate (16) is provided. On both sides of the weighing plate (16) on the top surface of the support base (1), protective fences (3) are provided, and at the middle position of the top surface of the protective fences (3), a cross plate (5) is provided. At the middle position of the top surface of the cross plate (5), a dual-axis motor (4) is installed, and the output end of the dual-axis motor (4) is fixedly connected to a screw rod (9). A moving block (10) is threadedly connected to the screw rod (9). Connecting plates (6) are provided on both side surfaces of the cross plate (5), and connecting grooves (13) are provided through the top surfaces of the connecting plates (6). A connecting block (14) is provided through the connecting groove (13) on the bottom surface of the moving block (10), and a fixed block (11) is provided on one side surface of the connecting block (14). A baffle plate (2) is provided at one end of the fixed block (11). Limiting rods (7) are provided through the connecting block (14) below the connecting plates (6) on both side surfaces of the cross plate (5).
2. The weighing device for pig breeding according to claim 1, wherein Extension plates (8) are provided on both side surfaces of the support base (1), and the extension plates (8) are threadedly connected to the threaded holes provided on the support base (1) through bolts.
3. The weighing device for pig breeding according to claim 1, characterized in that, The connecting block (14) is slidably connected to the limiting rod (7).
4. A weighing device for pig breeding according to claim 2, characterized in that, Anti-slip patterns are provided on the bottom surface of the support base (1) and the bottom surface of the extension plate (8).
5. The weighing device for pig breeding according to claim 1, characterized in that, Door panels (15) are hinged to both side surfaces of the baffle plate (2) through hinges.
6. The weighing device for pig breeding according to claim 1, characterized in that, The connecting block (14) is slidably connected to the connecting groove (13).
7. A weighing device for pig breeding according to claim 1, characterized in that, A stop block (12) is provided at one end of the screw rod (9).
8. A weighing device for pig breeding according to claim 1, characterized in that, The baffle plate (2) is located between the protective fences (3).
Citation Information
Patent Citations
Weighing device for pig breeding
CN221325641U