Feeding device for nursery pig trough
By designing a detachable barrel structure and base assembly, the problem of inconvenient dismantling and maintenance of existing nursery pig feed troughs is solved, and efficient cleaning and stable installation of the troughs are achieved, making replacement and maintenance easier.
Patent Information
- Application Number
- CN202422483676.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-14
- Publication Date
- 2025-09-26
- Estimated Expiration
- 2034-10-14
AI Technical Summary
The fixed shell design of existing nursery pig feed troughs makes it inconvenient to dismantle, maintain or replace them, which affects the cleaning and maintenance efficiency of the feed troughs.
A detachable barrel structure is designed, which combines a base and multiple feeding tubes. Through components such as blocks, slots, splints and pull ropes, the barrel can be stably installed and disassembled, making it easy to clean and replace.
It realizes efficient and convenient disassembly and cleaning of the feed trough, improves maintenance efficiency, and ensures the stability and safety of the feed trough.
Smart Images

Figure CN223379805U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of nursery pig breeding, in particular to a feeding trough unloading device for nursery pigs. Background Art
[0002] Nursery pigs, commonly known as weaned piglets, grow and develop rapidly and are highly susceptible to disease, requiring careful feeding. Because the immune antibodies obtained by piglets through breast milk reach their lowest level at 14 days of age, and their own immune system is not yet fully developed, their disease resistance is very weak, making them extremely susceptible to diseases transmitted from their mothers. Therefore, piglets traditionally weaned after 3 weeks of age are already infected with most respiratory diseases, which can seriously affect their future growth. Therefore, when feeding nursery pigs, we must ensure the safety of the feed and ensure that it meets the standards for nursery pig consumption to prevent unsafe feed from affecting the survival of the nursery pigs and causing economic losses.
[0003] After searching, it was found that the Chinese utility model patent with the announcement number CN215302253U discloses an intelligent nursery pig feeding trough feeding device, which includes a shell, a driving motor is provided at the upper end of the shell, a rotating rod is provided at one end of the driving motor, the other end of the rotating rod passes through the upper end of the shell and extends to the interior, a plurality of stirring rods are fixedly connected to the side wall of the rotating rod, a cross bar is fixedly connected to one side of the rotating rod, a cleaning cotton is fixedly connected to one end of the cross bar, a discharge port is provided at the lower end of the shell, a control valve is provided on one side of the discharge port, and a valve is provided on one side of the control valve. This patent sets a control valve and a baffle, uses the control valve to control the feed discharge speed, and uses the baffle to control the feed discharge amount, so as to prevent the nursery pigs from wasting a large amount of feed that cannot be consumed at one time. By using the baffle to control the feed discharge amount, the nursery pigs will discharge as much feed as they eat, which is more convenient.
[0004] However, in the above patented technology, the shell for storing feed is fixed in the trough. When the shell needs to be dismantled for maintenance or replacement, it is time-consuming, labor-intensive and inconvenient. Utility Model Content
[0005] In order to solve the technical problems raised in the above background technology, the utility model provides a feeding trough unloading device for nursery pigs.
[0006] The utility model is implemented by the following technical solutions: a feeding device for a nursery pig trough, comprising a feeding trough with an open top, a base provided at the center of the trough, a feeding barrel detachably provided on the top of the base, a pipe slot provided at the bottom of the feeding barrel connected to the interior thereof, a feeding pipe provided on the top of the base which is connected and matched with the pipe slot after being plugged in, a plurality of radially inclined feeding pipes are circumferentially arranged around the outer side of the base, the feeding port of the feeding pipe is connected to the feeding pipe, and the feeding outlet of the feeding pipe is connected to the trough body of the trough.
[0007] As a further improvement of the above solution, a groove is provided on the top of the base for the bottom of the barrel to fit in, and the discharge pipe is vertically inserted in the center of the bottom of the groove.
[0008] As a further improvement of the above solution, two clamping blocks parallel to the axial direction of the barrel are relatively provided at the bottom of the barrel, and a clamping groove cooperating with the clamping blocks is provided on the wall of the groove.
[0009] As a further improvement of the above solution, two vertical plates are relatively arranged on the top of the base, a cylinder is rotatably inserted on the vertical plate, a screw is threadedly inserted at one end of the cylinder, a clamping plate is provided at one end of the screw, a telescopic rod is provided between the clamping plate and the vertical plate, and a clamping space for clamping and fixing the barrel is formed between the two clamping plates.
[0010] As a further improvement of the above scheme, two rollers are provided in the base, and the two rollers are respectively located on one side of the two slots. Part of the roller body extends into the slot to contact the outer wall of the block and then roll and frictionally cooperate. A first wire wheel is coaxially fixed on the roller, and a second wire wheel is fixed on the outside of the cylinder. A tensioned pulley is wound around the outside of the second wire wheel, and one end of the pull rope is wound around the outside of the first wire wheel.
[0011] As a further improvement of the above solution, a coil hole is opened on the vertical plate, and a coil spring is sleeved on the outside of the cylinder. The two ends of the coil spring are respectively connected to the outer wall of the cylinder and the wall of the coil hole. When the splint moves toward the barrel, the coil spring is in a compressed deformation state.
[0012] As a further improvement of the above solution, a tensioning wheel is provided inside the base, and the pull rope is bolted and wound around the first pulley after passing around the tensioning wheel.
[0013] As a further improvement of the above solution, a stirring paddle is provided inside the barrel, a motor is installed on the top of the barrel, the output shaft of the motor is connected to the top of the stirring paddle, and a feeding pipe is provided on the top of the barrel.
[0014] Compared with the prior art, the beneficial effects of the present invention are:
[0015] The feeding device of the nursery pig trough of the present invention has a base arranged in the trough and a detachable feeding barrel arranged on the top of the base, which can efficiently and conveniently complete the disassembly, cleaning, maintenance or replacement of the shell on the trough, and is stable and reliable after installation. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 It is a schematic diagram of the overall three-dimensional structure of the utility model;
[0017] Figure 2 for Figure 1 A schematic diagram of the cross-sectional structure of the whole in an assembled state;
[0018] Figure 3 for Figure 2 A schematic diagram of the structure enlarged in the middle;
[0019] Figure 4 for Figure 1 Schematic diagram of the cross-sectional structure of the middle barrel in an unassembled state;
[0020] Figure 5 for Figure 1 Schematic diagram of the cross-sectional structure of the middle material trough and base in the unassembled state.
[0021] Description of main symbols:
[0022] 1. Material trough; 2. Base; 3. Material barrel; 4. Pipe slot; 5. Feeding pipe; 6. Feeding pipe; 7. Groove; 8. Clamping slot; 9. Clamping block; 10. Vertical plate; 11. Cylinder body; 12. Screw; 13. Clamping plate; 14. Telescopic rod; 15. Roller; 16. First pulley; 17. Hook; 18. Hook groove; 19. Tensioning pulley; 20. Second pulley; 21. Stirring paddle. DETAILED DESCRIPTION
[0023] Below, the present invention is further described in conjunction with the accompanying drawings and specific implementation methods. It should be noted that, under the premise of no conflict, the various embodiments or technical features described below can be arbitrarily combined to form new embodiments.
[0024] Please combine Figures 1 to 5 The feeding device of the nursery pig trough includes a feeding trough 1 with an open top, a base 2 is provided at the center of the feeding trough 1, a feeding barrel 3 is detachably provided on the top of the base 2, a pipe slot 4 connected to the interior of the barrel 3 is provided at the bottom, and a feeding pipe 5 is provided on the top of the base 2 which is connected to the pipe slot 4 after being plugged in. A plurality of radially inclined feeding pipes 6 are circumferentially arranged around the outer side of the base 2, the feeding port of the feeding pipe 6 is connected to the feeding pipe 5, and the feeding outlet of the feeding pipe 6 is connected to the trough body of the feeding trough 1.
[0025] A groove 7 is provided on the top of the base 2 for the bottom of the barrel 3 to fit in and be placed. The discharge pipe 5 is vertically inserted into the center of the bottom of the groove 7 , and the barrel 3 can be easily placed through the groove 7 .
[0026] Two clamping blocks 9 parallel to the axial direction are relatively arranged at the bottom of the barrel 3. A clamping groove 8 matching with the clamping blocks 9 is opened on the wall of the groove 7, which can make the placement of the barrel 3 in the groove 7 more stable.
[0027] Two vertical plates 10 are arranged opposite to each other on the top of the base 2, and a cylinder 11 is rotatably inserted on the vertical plate 10. A screw 12 is threadedly inserted at one end of the cylinder 11, and a clamping plate 13 is provided at one end of the screw 12. A telescopic rod 14 is provided between the clamping plate 13 and the vertical plate 10. A clamping space for clamping and fixing the barrel 3 is formed between the two clamping plates 13, thereby further improving the stability of the barrel 3 placed in the groove 7.
[0028] Two rollers 15 are provided in the base 2, and the two rollers 15 are respectively located on one side of the two slots 8. Part of the wheel body of the roller 15 extends into the slot 8 to contact the outer wall of the block 9 and then roll and frictionally cooperate. A first wire wheel 16 is coaxially fixed on the roller 15, and a second wire wheel 20 is fixed on the outside of the cylinder 11. A tensioned pulley is wound around the outside of the second wire wheel 20, and one end of the pulley is wound around the outside of the first wire wheel 16.
[0029] A coil hole is opened on the vertical plate 10, and a coil spring is sleeved on the outside of the cylinder 11. The two ends of the coil spring are respectively connected to the outer wall of the cylinder 11 and the wall of the coil hole. When the clamping plate 13 moves toward the barrel 3, the coil spring is in a compressed deformation state.
[0030] A tensioning wheel 19 is provided inside the base 2 , and the pull rope is wound around the tensioning wheel 19 and then bolted and wound around the first wire wheel 16 .
[0031] When the barrel 3 moves down to the groove 7 at the top of the base 2, the block 9 will be stuck in the groove 8. During this period, the outer wall of the block 9 can drive the roller 15 to rotate, and the roller 15 drives the first pulley 16 to start winding the pull rope, which will drive the second pulley 20 and the barrel 11 to rotate (the coil spring is compressed and deformed), so that the barrel 11 and the screw 12 interact with each other, and under the limiting action of the telescopic rod 14, the splint 13 is close to the barrel 3 to complete the clamping and fixation.
[0032] The barrel 3 has a stirring paddle 21 inside, a motor is installed on the top of the barrel 3, the motor output shaft is connected to the top of the stirring paddle 21, and the top of the barrel 3 has a feeding pipe.
[0033] Furthermore, a hook 17 is coaxially fixed to the roller 15, and a hook groove 18 is formed on the outer wall of the clamping block 9 to cooperate with the hook 17. When the clamping block 9 has not entered the clamping groove 8, the hook portion of the hook 17 is located on the side away from the clamping groove 8 within the base 2. When the clamping block 9 is engaged with the clamping groove 8, the roller 15 drives the hook 17 to deflect toward the clamping block 9, so that the hook 17 is engaged with the hook groove 18, thereby locking the clamping block 9 in the clamping groove 8.
[0034] The above-mentioned embodiments are only preferred embodiments of the present invention and cannot be used to limit the scope of protection of the present invention. Any non-substantial changes and replacements made by technicians in this field on the basis of the present invention fall within the scope of protection required by the present invention.
Claims
1. A feeding device for nursery pigs, characterized in that: It includes a material trough with an open top, a base is provided at the center of the material trough, a material barrel is detachably provided on the top of the base, a pipe slot connected to the interior of the barrel is provided at the bottom of the base, a feed pipe is provided on the top of the base and is connected to the pipe slot after being plugged in, and a plurality of radially inclined feeding pipes are circumferentially arranged around the outer side of the base, the feeding port of the feeding pipe is connected to the feeding pipe, and the feeding outlet of the feeding pipe is connected to the inside of the material trough body.
2. The feeding device for nursery pigs according to claim 1, characterized in that: The top of the base is provided with a groove for the bottom of the barrel to fit in, and the discharge pipe is vertically inserted at the center of the bottom of the groove.
3. The feeding device for nursery pigs according to claim 2, characterized in that: Two clamping blocks parallel to the axial direction of the barrel are relatively arranged at the bottom of the barrel, and a clamping groove matched with the clamping blocks is opened on the groove wall.
4. The feeding device for nursery pigs according to claim 3, characterized in that: Two vertical plates are arranged opposite to each other on the top of the base, a cylinder is rotatably inserted on the vertical plates, a screw is threadedly inserted at one end of the cylinder, a clamping plate is provided at one end of the screw, a telescopic rod is provided between the clamping plate and the vertical plates, and a clamping space for clamping and fixing the barrel is formed between the two clamping plates.
5. The feeding device for nursery pigs according to claim 4, characterized in that: Two rollers are provided in the base, and the two rollers are respectively located on one side of the two slots. Part of the roller body extends into the slot to contact the outer wall of the block and then roll and frictionally cooperate. A first wire wheel is coaxially fixed on the roller, and a second wire wheel is fixed on the outside of the cylinder. A tensioned pulley is wound around the outside of the second wire wheel, and one end of the pull rope is wound around the outside of the first wire wheel.
6. The feeding device for nursery pigs according to claim 5, characterized in that: A coil hole is provided on the vertical plate, a coil spring is sleeved on the outside of the cylinder, two ends of the coil spring are respectively connected to the outer wall of the cylinder and the wall of the coil hole, and when the clamping plate moves toward the barrel, the coil spring is in a compressed deformation state.
7. The feeding device for nursery pigs according to claim 5, characterized in that: A tension wheel is provided inside the base, and the pull rope is wound around the tension wheel and then bolted and wound around the first wire wheel.
8. The feeding device for nursery pigs according to claim 1, characterized in that: A stirring paddle is provided inside the barrel, a motor is installed on the top of the barrel, an output shaft of the motor is connected to the top of the stirring paddle, and a feeding pipe is provided on the top of the barrel.
Citation Information
Patent Citations
Intelligent nursing trough feeding device for nursing pigs
CN215302253U