Design Structure of Continuously Variable Rabbit Feed Feeding Measuring Cup and Feeding Quantity Adjusting Method

Abstract

The present invention discloses a design structure of a continuously variable rabbit feed feeding quantitative cup and a feeding quantitative adjustment method, which belong to the technical field of poultry breeding equipment. It includes a feed box, a feed cylinder, a regulator, a U-shaped rod and an adjustment rod. The feed box is symmetrically placed on the left and right sides. The concave card slots around the lower end of the feed cylinder are fixed on the feed box. The regulator is threadedly connected to the U-shaped rod and passes through the feed box and is fixed inside the feed cylinder. The U-shaped rod is locked and fixed on the adjustment rod by upper and lower nuts. The left and right ends of the adjustment rod are provided with hanging ring screws. The feed feeding amount is adjusted by adjusting the hanging ring screws at both ends. The present invention can not only realize automatic control and unified adjustment of the feed feeding amount, but also complete manual individual adjustment of the feed feeding amount. The structure of the present invention is simple and the operation is convenient. It can reasonably adjust the feeding amount according to the growth conditions of meat rabbits at different ages, overcomes the situation that the existing feeding tray cannot adjust the feeding amount and avoids the situation that there is feed in the feeding tray all day long, reduces feed waste, and reduces the incidence of intestinal diseases.

Description

Technical Field

[0001] The present invention belongs to the technical field of poultry breeding equipment. In particular, it relates to a design structure of a continuously variable rabbit feed feeding quantitative cup and a method for adjusting the feeding quantity. Background Art

[0002] With the rapid development of the rabbit breeding industry, screw auger feeders are widely used in industrialized breeding houses. The existing screw auger feeders, in combination with conical feeding funnels and circular trays, can only complete feeding with a fixed amount of feed, often resulting in the situation that there is feed in the tray throughout the day. Under high-temperature and high-humidity conditions, the feed becomes moldy and deteriorates, not only causing feed waste, but also easily increasing the incidence of intestinal diseases in rabbits.

[0003] The feeding link is an important link in the process of meat rabbit breeding. Different feeding modes have a great impact on the health status of meat rabbits. Restricted feeding, as a new type of nutritional regulation method, can not only reduce the mortality rate caused by rabbit intestinal diseases, but also reduce the feed-to-meat ratio and improve the utilization rate of feed. Therefore, scientifically and reasonably controlling the feeding amount according to the breed, age and breeding season of meat rabbits is an important condition for improving economic benefits and achieving healthy breeding. Summary of the Invention

[0004] The object of the present invention is to provide a design structure of a continuously variable rabbit feed feeding quantitative cup and a method for adjusting the feeding quantity. The design structure of the continuously variable rabbit feed feeding quantitative cup includes a feed box, a feed cylinder, a regulator, a U-shaped rod and an adjusting rod; the left and right ends of the adjusting rod are fixed on the cage by suspension ring screws; the long-axis end of the U-shaped rod is fixed on the adjusting rod by upper and lower nuts; the feed box is semi-circular, symmetrically placed on the left and right sides, and the feed box is fixed on the cage; the feed cylinder is fixed above the feed box; the connection hole at the axial center position of the regulator is connected to the short-axis end of the U-shaped rod, passes through the axial center through hole of the feed box, and is located inside the feed cylinder.

[0005] A fixed plate is provided inside the feed box, and the fixed plate divides the feed box into left and right sides. A concave card slot provided on the feed cylinder is stuck on the fixed plate of the feed box. The long-axis end of the U-shaped rod is locked and fixed on the adjusting rod by upper and lower nuts; through holes are provided on the fixed plates on the left and right sides at the axis position outside the feed box, and the other feed box is connected by bolts and fixed on the cage; a conical base is provided at the axial center position of the feed box, and a through hole is provided at the center of the conical base.

[0006] The adjusting rod is a square tube, and the front side of the adjusting rod is parallel to the fixed plate inside the feed box.

[0007] The feed box, the fixed plate and the conical base are integrally formed.

[0008] The barrel is divided into three parts, including an upper feeding barrel with a circular tube structure at the upper end, a short conical tube in the middle, and a lower discharging barrel with a cylindrical structure at the lower end; the lower end of the upper feeding barrel is connected to the upper end of the short conical tube, and the lower end of the short conical tube is connected to the upper end of the discharging barrel; a concave card slot is arranged around the lower end of the discharging barrel, and the concave card slot is stuck on the fixing plate of the feed box to avoid material jamming and for limiting.

[0009] The regulator is of an umbrella structure, with an outer diameter equal to the inner diameter of the lower end of the barrel, and grooves are arranged around it for limiting, and there is a threaded connection hole at the inner axis position.

[0010] Threads are provided at both ends of the U-shaped rod, and the short axis end of the U-shaped rod is threadedly connected to the threaded connection hole at the inner axis position of the regulator.

[0011] The three metering cup devices are evenly distributed and connected to the adjusting rod. The adjusting rod is a square tube, parallel to the fixed baffle inside the feed box, and evenly distributed through holes are provided on the surface of the adjusting rod.

[0012] A feeding metering adjustment method for a continuously variable rabbit feed feeding metering cup design structure, characterized by including: 1) adopting a continuously variable rabbit feed feeding metering cup design structure;

[0013] 2) Using a meat rabbit feeding system, calculate the specific height of the regulator 3 in the barrel 2 according to the feed feeding amount corresponding to the current age of the meat rabbit; before each feeding, the feeding system changes the volume between the regulator 3 and the barrel 2 according to the feed feeding amount corresponding to the current age of the meat rabbit to control the feed feeding amount;

[0014] 3) The push rod motor pulls the lifting ring screws 503 at the left and right ends of the adjusting rod 5 to move upward, thereby driving the U-shaped rod 4 to move, moving the regulator 3 in the barrel 2 to the target height. After the screw feeding ends, pull the lifting ring screws 503 downward, so that the U-shaped rod 4 moves downward and the regulator 3 moves downward and falls onto the conical base 102. The groove 302 is stuck on the fixing plate 101 of the feed box 1, and the threaded connection hole 301 at the inner axis of the regulator 3 falls into the through hole 103 at the axis position of the feed box 1, and the granular feed is evenly distributed from the periphery of the regulator 3 into the feed box 1 to complete a quantitative adjustment work of feed feeding;

[0015] 4) In case of a decrease in the number of rabbits in a cage position, the method of manually adjusting a single metering device can be adopted. By adjusting the upper and lower nuts, change the length between the long axis end 402 of the U-shaped rod 4 and the upper surface of the square tube 501 of the adjusting rod 5, and then change the position of the regulator 3 in the barrel 2 to achieve the adjustment of the feed feeding amount of a single cage position. According to the height difference between the minimum and maximum feeding amounts of this structure, it is determined that the maximum spiral adjustment height of the long axis end 402 of the U-shaped rod 4 is 90 mm.

[0016] Advantages of the present invention: The present invention adopts a movable regulator structure, which can reasonably adjust the feeding amount according to the growth conditions of meat rabbits at different ages. The present invention combines automatic adjustment with manual adjustment, with a simple structure and convenient operation; it not only solves the problem that the feeding tray of the existing screw auger feeder cannot adjust the feeding amount, but also avoids the situation that there is feed in the tray all day long, reduces feed waste, and reduces the incidence of intestinal diseases. The combination of the umbrella-shaped structure and the fixed baffle makes the feed evenly distributed in the feed box. The length of the U-shaped rod on the square adjusting rod is adjusted by the upper and lower nuts, and the adjustment can not only achieve automatic control and unified adjustment of the feeding amount, but also complete manual individual adjustment of the feeding amount. Brief Description of the Drawings

[0017] Figure 1 It is a schematic structural diagram of a feeding quantitative cup for rabbit feed.

[0018] Figure 2 It is a schematic structural diagram of the feed box.

[0019] Figure 3 It is a schematic assembly structural diagram of the feed cylinder and the regulator. Detailed Embodiments

[0020] The present invention provides a continuously variable design structure of a feeding quantitative cup for rabbit feed and a method for adjusting the feeding quantity. The continuously variable design structure of the feeding quantitative cup for rabbit feed includes a feed box, a feed cylinder, a regulator, a U-shaped rod and an adjusting rod; the structure, principle and working process of the present invention will be further described below in conjunction with the drawings and specific embodiments.

[0021] As Figures 1-3 shown in a continuously variable design structure of a feeding quantitative cup for rabbit feed; Figure 1 In it, the left and right ends of the adjusting rod 5 are fixed on the cage by the hanging ring screw 503; the long axis end 402 of the U-shaped rod is fixed on the adjusting rod by the upper and lower nuts; Figure 2 As shown in the inner side of the feed box 1, there is a fixed plate 101, a conical base 102 is provided at the central position, a through hole 103 is provided at the center of the conical base 102, the fixed plate 101, the conical base 102 and the feed box 1 are integrally formed, and the left and right feed boxes 1 are connected by bolts; Figure 3The shown barrel 2 is divided into three parts, including an upper feeding barrel with a circular tube structure at the upper end, a short conical tube in the middle, and a lower discharging barrel with a cylindrical structure at the lower end; the lower end of the upper feeding barrel is connected to the upper end of the short conical tube, and the lower end of the short conical tube is connected to the upper end of the discharging barrel; the barrel 2 is fixed on the fixing plate 101 of the feed box 1 through the concave card slots 201 around the lower end. To avoid material jamming, the distance between the inner surface of the feed box 1 and the bottom surface of the cylindrical structure at the lower end of the barrel 2 is not less than 35 mm; the short axis end 401 of the U-shaped rod 4 passes through the through hole 103 in the conical base 102 and is threadedly connected to the threaded connection hole 301 inside the regulator 3. The regulator 3 is located inside the barrel 2, the outer diameter of the threaded connection hole 301 is not larger than the inner diameter of the through hole 103, and grooves 302 are provided around the regulator 3; the adjusting rod 5 is a square tube 501, through holes 502 are evenly distributed on the surface of the square tube 501, and the long axis end 402 of the U-shaped rod 4 passes through the through holes 502 and is locked and fixed on the square tube 501 through upper and lower nuts.

[0022] Lifting ring screws 503 are provided at the left and right ends of the adjusting rod 5, which facilitates the realization of unified automatic adjustment of the feed feeding amount of rabbits. In response to the reduction in the number of meat rabbits in individual cages, the length of the long axis end 402 of the U-shaped rod 4 at the adjusting rod 5 can be selectively changed by manually adjusting the upper and lower nuts, so as to control the position of the regulator 3 inside the barrel 2 and control the feed feeding amount inside the barrel 2; this adjusting device has a simple structure and is convenient to operate.

[0023] The specific working mode of the present invention is as follows:

[0024] 1) Adopt Figure 1 the designed structure of the continuously variable rabbit feed feeding quantitative cup shown; before use, first fix the feed boxes 1 on both sides to the cage through bolts, then pass the short axis end 401 of the U-shaped rod 4 through the through hole 103 and threadedly connect it to the connection hole 301 inside the regulator 3. The concave card slots 201 provided on the barrel 2 are stuck on the fixing plate 101 of the feed box 1, and the long axis end 402 of the U-shaped rod 4 is locked and fixed on the adjusting rod 5 through upper and lower nuts. The front side of the square tube 501 of the adjusting rod 5 is parallel to the inner fixing plate 101 of the feed box 1.

[0025] 2) Use the meat rabbit feeding system to calculate the specific height of the regulator 3 in the barrel 2 according to the feed feeding amount corresponding to the current age of the meat rabbits; before each feeding, the feeding system changes the volume between the regulator 3 and the barrel 2 according to the feed feeding amount corresponding to the current age of the meat rabbits to control the feed feeding amount.

[0026] 3) When feeding, pull the eyebolt screws 503 on both the left and right sides of the adjusting lever 5 upward, so that the U-shaped rod 4 moves upward, changing the position of the regulator 3 in the barrel 2, and then adjusting the size of the feed feeding amount; after the spiral feeding ends, pull the eyebolt screw 503 downward, so that the U-shaped rod 4 moves downward, and the regulator 3 moves downward and falls onto the conical base 102. The groove 302 is stuck on the fixing plate 101 of the feed box 1, and the threaded connection hole 301 falls into the through hole 103 at the axial center position of the feed box 1. The pellet feed is evenly distributed from the periphery of the regulator 3 into the feed box 1, completing the quantitative adjustment work of one-time feed feeding;

[0027] 4) In response to the situation where the number of rabbits in the cage position decreases, the method of manually adjusting a single quantitative device can be adopted. By adjusting the upper and lower nuts, the length between the long axis end 402 of the U-shaped rod 4 and the upper surface of the square tube 501 of the adjusting lever 5 is changed, and then the position of the regulator 3 in the barrel 2 is changed to achieve the adjustment of the feed feeding amount of a single cage position. According to the height difference between the minimum and maximum feeding amounts of this structure, the maximum adjustment height of the spiral of the long axis end 402 of the U-shaped rod 4 is determined to be 90 mm.

Claims

1. A design structure of a continuously variable quantitative feeding cup for rabbit feed, characterized in that, the design structure of the continuously variable quantitative feeding cup for rabbit feed includes a feed box, a feed cylinder, a regulator, a U-shaped rod and an adjusting rod; the left and right ends of the adjusting rod are fixed on the cage by hanging ring screws; the long axis end of the U-shaped rod is fixed on the adjusting rod by upper and lower nuts; the feed box is semi-circular, symmetrically placed on the left and right sides, and the feed box is fixed on the cage; the feed cylinder is fixed above the feed box; the connection hole at the axis position of the regulator is connected to the short axis end of the U-shaped rod, passes through the axis through hole of the feed box, and is located inside the feed cylinder; a fixing plate is arranged inside the feed box, the fixing plate divides the feed box into left and right sides, a concave card slot is arranged on the feed cylinder, and is stuck on the fixing plate of the feed box, and the long axis end of the U-shaped rod is locked and fixed on the adjusting rod by upper and lower nuts; through holes are arranged on the fixing plates on the left and right sides at the axis of the outer side of the feed box, and the other feed box is connected by bolts. A conical base is arranged at the axis position of the feed box, and a through hole is arranged at the center of the conical base; the feed cylinder is divided into three parts, including an upper feed cylinder with a circular tube structure at the upper end, a short conical tube in the middle, and a lower feed cylinder with a cylindrical structure at the lower end; the lower end of the upper feed cylinder is connected to the upper end of the short conical tube, and the lower end of the short conical tube is connected to the upper end of the lower feed cylinder; concave card slots are arranged around the lower end of the lower feed cylinder, and the concave card slots are stuck on the fixing plate of the feed box to avoid material jamming and for limiting; the regulator is in an umbrella shape, the outer diameter is equal to the inner diameter of the lower end of the lower feed cylinder, grooves are arranged around it for limiting, and a threaded connection hole is arranged at the axis position inside; the two ends of the U-shaped rod are threaded, and the short axis end of the U-shaped rod is threadedly connected to the threaded connection hole at the axis position inside the regulator.

2. The design structure of a continuously variable quantitative feeding cup for rabbit feed according to claim 1, characterized in that, the adjusting rod is a square tube, and the front side of the adjusting rod is parallel to the fixing plate inside the feed box.

3. The design structure of a continuously variable quantitative feeding cup for rabbit feed according to claim 1, characterized in that, the fixing plate, the conical base and the feed box are integrally formed.

4. The design structure of a continuously variable quantitative feeding cup for rabbit feed according to claim 1, characterized in that, the three quantitative cup devices are evenly distributed and connected to the adjusting rod. The adjusting rod is a square tube, is parallel to the fixed baffle inside the feed box, and has uniformly distributed through holes on the surface of the adjusting rod.

5. A method for adjusting the feed quantity of a continuously variable quantitative feeding cup for rabbit feed according to the design structure of the continuously variable quantitative feeding cup for rabbit feed according to any one of claims 1-4, characterized in that, including: 1) Adopt the design structure of the continuously variable quantitative feeding cup for rabbit feed; 2) Use the meat rabbit feeding system to calculate the specific height of the regulator (3) in the feed cylinder (2) according to the feed quantity corresponding to the current age of the meat rabbit; before each feeding, the feeding system changes the volume between the regulator (3) and the feed cylinder (2) according to the feed quantity corresponding to the current age of the meat rabbit to control the feed quantity. 3) The push rod motor pulls the eyebolt screws (503) at both left and right ends of the adjusting rod (5) to move upward, thereby driving the U-shaped rod (4) to move, moving the regulator (3) in the barrel (2) to the target height. After the screw feeding is completed, pull the eyebolt screw (503) downward to make the U-shaped rod (4) move downward and the regulator (3) move downward to fall onto the conical base (102). The groove (302) is stuck on the fixed plate (101) of the feed box (1), and the threaded connection hole (301) at the inner axis center of the regulator (3) falls into the through hole (103) at the axis center position of the feed box (1). The pellet feed is evenly distributed from the periphery of the regulator (3) into the feed box (1), completing the quantitative adjustment work for one-time feed feeding. 4) In response to the situation of the reduction in the number of rabbits in a cage position, the method of manually adjusting a single quantitative device is adopted. By adjusting the upper and lower nuts, the length between the long axis end (402) of the U-shaped rod (4) and the upper surface of the square tube (501) of the adjusting rod (5) is changed, thereby changing the position of the regulator (3) in the barrel (2) to achieve the adjustment of the feed feeding amount for a single cage position. According to the height difference between the minimum and maximum feed feeding amounts of this structure, it is determined that the maximum spiral adjustment height of the long axis end (402) of the U-shaped rod (4) is 90 mm.

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