Automatic chopping and feeding device for livestock feed

Abstract

The utility model relates to the technical field of livestock feeding, especially an automatic chopping and feeding device for livestock forage. The utility model has the advantages that the feeding trough and the chopping equipment are combined together, and when feeding, the forage grass and the like is directly put into the feeding opening, so that the material enters the cutting box, the forage grass and the like is chopped into pieces by the high-speed rotating chopping cutter assembly, then the chopped small pieces of forage are further finely crushed by the two fine crushing roller assemblies of counter-rotating extrusion and crushing, and then directly fall into the feeding trough for feeding. The structure is compact and simple, and the forage is not needed to be broken and then transported and added, the feeding efficiency is high, the use cost is low, it is suitable for small-scale breeding of small farmers, and through the several granulating grooves of the two fine crushing roller assemblies, the crushed forage can be extruded by the counter-rotation of the two crushing rollers, so that the forage particles with uniform forage travel size are obtained, so that the animals can absorb and digest, and the breeding effect is improved.

Description

Technical Field

[0001] This utility model relates to the field of livestock feeding technology, and in particular to an automated livestock feed chopping and feeding device. Background Technology

[0002] In the field of livestock feed processing and feeding, a variety of technical solutions and equipment products have emerged after years of development. However, most of the current equipment is designed for large-scale breeding enterprises. The processing of forage usually involves first crushing it with crushing equipment, then transporting it to the feeding shed, and finally feeding it into the feed trough. This model is costly for small farmers, and the forage also needs to be received, transferred, and spread after being chopped. The operation process is complicated and affects the feeding efficiency of small farmers. Utility Model Content

[0003] The purpose of this invention is to overcome the shortcomings of the prior art and provide an automated livestock feed chopping and feeding device, which effectively solves the deficiencies of the prior art.

[0004] The purpose of this utility model is achieved through the following technical solution: an automated livestock feed chopping and feeding device, including a feeding trough, a guide cover fixedly connected to one side edge of the top of the feeding trough, a cutting box fixedly connected to the top of the guide cover, a feed inlet fixedly connected to the top of one side of the cutting box, the feed inlet communicating with the interior of the cutting box and the guide cover, a chopping roller assembly rotatably connected to the center of the inner wall of the cutting box, and fine crushing roller assemblies rotatably connected to both sides of the top of the inner wall of the guide cover, the two fine crushing roller assemblies being symmetrically arranged, and the two fine crushing roller assemblies rotating and crushing each other.

[0005] Preferably, in any of the above embodiments, the length of the feed inlet is equal to the length of the cutting box, the guide cover, and the feeding trough, and a pressure spring plate is fixedly connected to the top of the inner wall of the feed inlet near the inlet position, and the pressure spring plate extends into the inlet in an arc shape.

[0006] The technical effect achieved by adopting the above solution is that the pressure spring plate can easily compress the grass when the material is fed in, so as to control the falling speed and make the grass enter the cutting box slowly, thereby improving the chopping effect.

[0007] Preferably, in any of the above embodiments, the shredding roller assembly includes two connecting shafts rotatably connected to the centers of both sides of the cutting box. One end of each connecting shaft inside the cutting box is fixedly connected to a connecting plate. A plurality of shredding blades are fixedly connected to the facing edges of the two connecting plates. The plurality of shredding blades are arranged in a circular array around the center of the connecting plates. The plurality of shredding blades are all inclined to one side. The blade edge of the plurality of shredding blades is close to but does not contact the inner wall surface of the cutting box.

[0008] The technical effect achieved by the above scheme is that the high-speed rotating cutting blades can cut the incoming grass at high speed, and the ring array of cutting blades can achieve high-speed continuous cutting to improve the cutting effect.

[0009] Preferably, in any of the above embodiments, both fine crushing roller assemblies include a central shaft rotatably connected to the inner wall of the guide shroud, a crushing roller is fixedly connected to the outer wall of the central shaft, a plurality of granulation grooves are formed on the surface of the crushing roller, the joint of adjacent granulation grooves together forms a blade structure, and the outer surfaces of the crushing rollers of the two fine crushing roller assemblies are in contact with each other.

[0010] The technical effect achieved by adopting the above scheme is that the crushed forage is squeezed by the counter-rotating of two crushing rollers, so that the forage particles are of uniform size, which can be absorbed and digested by animals, thereby improving the breeding effect.

[0011] Preferably, in any of the above embodiments, one end of the central shaft of each of the two fine crushing roller assemblies extends through the outside of the guide cover and is fixedly connected to a transmission gear, and the two transmission gears mesh with each other.

[0012] The technical effect achieved by adopting the above solution is that the two fine crushing roller assemblies can be driven to rotate synchronously by the meshing of two transmission gears, so that the granulation tanks of the two fine crushing roller assemblies are aligned with each other.

[0013] Preferably, in any of the above embodiments, a first drive motor is fixedly connected to the top of one side of the guide cover, a second drive motor is fixedly connected to the center of one side of the outer wall of the cutting box, the output end of the second drive motor is fixedly connected to the center of the shaft of one end of the shredding roller assembly, and the output end of the first drive motor is fixedly connected to the center of the shaft of one end of either of the two fine crushing roller assemblies.

[0014] The technical effect achieved by adopting the above solution is that by using two motors to drive the shredding roller assembly and the fine crushing roller assembly respectively, the rotation speed can be controlled separately, so as to flexibly adjust when dealing with different materials.

[0015] This utility model has the following advantages: 1. This automated livestock feed chopping and feeding device combines a feeding trough with a chopping machine. During feeding, forage straw and other materials are directly fed into the inlet, allowing the material to enter the cutting box. The high-speed rotating chopping roller assembly cuts the forage straw and other materials into small pieces. Then, two counter-rotating extrusion crushing fine crushing roller assemblies further refine the small pieces of forage. The material then falls directly into the feeding trough for feeding. The structure is compact and simple, eliminating the need for crushing and transfer for feeding. It has high feeding efficiency, low operating costs, and is suitable for small-scale farming by small farmers.

[0016] 2. This automated livestock feed chopping and feeding device, through several granulation troughs of the two fine crushing roller assemblies, allows the crushed feed to be squeezed by the counter-rotating of the two crushing rollers, resulting in feed particles of uniform size that are easier for animals to absorb and digest, thus improving the breeding effect. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the structure of this utility model; Figure 2 This is a front view structural diagram of the present utility model; Figure 3 This utility model Figure 2 Schematic diagram of the cross-sectional structure at point AA; Figure 4 This utility model Figure 3 Enlarged schematic diagram of the structure at point B.

[0018] In the diagram: 1-Feeding trough, 2-Guide cover, 3-Cutter box, 4-Inlet, 5-Pressure spring plate, 6-Chopping roller assembly, 61-Connecting shaft, 62-Connecting disc, 63-Chopping blade, 7-Transmission gear, 8-Fine crushing roller assembly, 81-Central shaft, 82-Crushing roller, 83-Pelletizing tank, 9-First drive motor, 10-Second drive motor. Detailed Implementation

[0019] The present invention will be further described below with reference to the accompanying drawings, but the scope of protection of the present invention is not limited to the following description.

[0020] like Figures 1 to 4 As shown, an automated livestock feed chopping and feeding device includes a feeding trough 1, a guide cover 2 fixedly connected to one side edge of the top of the feeding trough 1, a cutting box 3 fixedly connected to the top of the guide cover 2, an inlet 4 fixedly connected to the top of one side of the cutting box 3, the inlet 4 being interconnected with the interior of the cutting box 3 and the guide cover 2, a chopping roller assembly 6 being rotatably connected to the center of the inner wall of the cutting box 3, and fine crushing roller assemblies 8 being rotatably connected to both sides of the top of the inner wall of the guide cover 2, the two fine crushing roller assemblies 8 being symmetrically arranged, and the two fine crushing roller assemblies 8 rotating and crushing each other.

[0021] As an optional technical solution of this utility model: the length of the feed inlet 4 is equal to the length of the cutting box 3, the guide cover 2 and the feeding trough 1. A pressure spring plate 5 is fixedly connected to the top of the inner wall of the feed inlet 4 near the entrance. The pressure spring plate 5 extends into the feed inlet 4 in an arc shape. The pressure spring plate 5 can facilitate the pressing of the grass when the material is fed in, so as to control the falling speed and make the grass enter the cutting box 3 slowly, so as to improve the chopping effect.

[0022] As an optional technical solution of this utility model: the shredding roller assembly 6 includes two connecting shafts 61 rotatably connected to the center of both sides of the cutting box 3. One end of each connecting shaft 61 inside the cutting box 3 is fixedly connected to a connecting plate 62. The two connecting plates 62 are fixedly connected to a plurality of shredding blades 63 on their facing side edges. The plurality of shredding blades 63 are arranged in a circular array around the center of the connecting plate 62. The plurality of shredding blades 63 are all inclined to one side. The blade position of the plurality of shredding blades 63 is close to but not in contact with the inner wall surface of the cutting box 3. Through the high-speed rotation of the plurality of shredding blades 63, the shredding blades 63 can shred the incoming grass at high speed. The circular array of shredding blades 63 can achieve high-speed continuous cutting in order to improve the shredding effect.

[0023] As an optional technical solution of this utility model: each of the two fine crushing roller assemblies 8 includes a central shaft 81 rotatably connected to the inner wall of the guide cover 2, and a crushing roller 82 is fixedly connected to the outer wall of the central shaft 81. The surface of the crushing roller 82 is provided with a plurality of granulation grooves 83, and the joint of adjacent granulation grooves 83 together forms a blade structure. The outer surfaces of the crushing rollers 82 of the two fine crushing roller assemblies 8 are in contact with each other, so that the crushed forage is squeezed by the counter-rotation of the two crushing rollers 82, so that the forage forms forage particles of uniform size, which can be absorbed and digested by animals, thereby improving the breeding effect.

[0024] As an optional technical solution of this utility model: one end of the central shaft 81 of the two fine crushing roller assemblies 8 extends through the outside of the guide cover 2 and is fixedly connected to the transmission gear 7. The two transmission gears 7 mesh with each other, and through the meshing transmission of the two transmission gears 7, the two fine crushing roller assemblies 8 can be driven to rotate synchronously so that the granulation tanks 83 of the two fine crushing roller assemblies 8 are aligned with each other.

[0025] As an optional technical solution of this utility model: a first drive motor 9 is fixedly connected to the top of one side of the guide cover 2, and a second drive motor 10 is fixedly connected to the center of one side of the outer wall of the cutting box 3. The output end of the second drive motor 10 is fixedly connected to the shaft center of one end of the shredding roller assembly 6, and the output end of the first drive motor 9 is fixedly connected to the shaft center of one end of any one of the two fine crushing roller assemblies 8. By using two motors to drive the shredding roller assembly 6 and the fine crushing roller assembly 8 respectively, the rotation speed can be controlled separately so as to flexibly adjust when dealing with different materials.

[0026] The working process of this utility model is as follows: When the user uses it... 1) Feed the forage straw and other materials into the feed inlet 4 so that the materials enter the cutting box 3 and are cut into small pieces by the high-speed rotating cutting roller assembly 6; 2) Then, the forage cut into small pieces is further finely crushed by two counter-rotating extrusion crushing fine crushing roller assemblies 8; 3) Then, the chopped grass will slide down through the feed guide 2 into the feeding trough 1 for feeding.

[0027] In summary, this utility model combines the feeding trough 1 with a chopping device. During feeding, forage straw and other materials are directly fed into the inlet 4, allowing the material to enter the cutting box 3. The high-speed rotating chopping roller assembly 6 cuts the forage straw and other materials into small pieces. Then, two counter-rotating crushing roller assemblies 8 further refine the small pieces of forage, which then fall directly into the feeding trough 1 for feeding. The structure is compact and simple, eliminating the need for crushing and subsequent transfer and feeding. It has high feeding efficiency and low operating costs, making it suitable for small-scale farming by small farmers. Through the several granulation tanks 83 of the two fine crushing roller assemblies 8, the crushed forage is squeezed by the counter-rotating crushing rollers 82, resulting in forage particles of uniform size that are easier for animals to absorb and digest, thus improving the farming effect.

[0028] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. An automated livestock feed chopping and feeding device, characterized in that: The feeding trough (1) is fixedly connected to a guide cover (2) on one side of the top of the feeding trough (1). A cutting box (3) is fixedly connected to the top of the guide cover (2). A feed inlet (4) is fixedly connected to the top of one side of the cutting box (3). The feed inlet (4) is interconnected with the interior of the cutting box (3) and the guide cover (2). A shredding roller assembly (6) is rotatably connected to the center of the inner wall of the cutting box (3). Fine crushing roller assemblies (8) are rotatably connected to both sides of the top of the inner wall of the guide cover (2). The two fine crushing roller assemblies (8) are symmetrically arranged and the two fine crushing roller assemblies (8) rotate and crush each other.

2. The automated livestock forage chopping and feeding device according to claim 1, characterized in that: The length of the feed inlet (4) is equal to the length of the cutting box (3), the guide cover (2) and the feeding trough (1). A pressure spring plate (5) is fixedly connected to the top of the inner wall of the feed inlet (4) near the entrance. The pressure spring plate (5) extends into the feed inlet (4) in an arc shape.

3. The automated livestock forage chopping and feeding device according to claim 2, characterized in that: The shredding roller assembly (6) includes two connecting shafts (61) rotatably connected to the center of both sides of the cutting box (3). One end of each connecting shaft (61) inside the cutting box (3) is fixedly connected to a connecting plate (62). Several shredding blades (63) are fixedly connected to the edge of one side of each of the two connecting plates (62). The several shredding blades (63) are arranged in a circular array around the center of the connecting plate (62). The several shredding blades (63) are all tilted to one side. The blades of the several shredding blades (63) are close to but do not contact the inner wall surface of the cutting box (3).

4. The automated livestock forage chopping and feeding device according to claim 3, characterized in that: Both of the fine crushing roller assemblies (8) include a central shaft (81) rotatably connected to the inner wall of the guide cover (2). A crushing roller (82) is fixedly connected to the outer wall of the central shaft (81). Several granulation grooves (83) are opened on the surface of the crushing roller (82). The joint of adjacent granulation grooves (83) together forms a blade structure. The outer surfaces of the crushing rollers (82) of the two fine crushing roller assemblies (8) are in contact with each other.

5. The automated livestock forage chopping and feeding device according to claim 4, characterized in that: One end of the central shaft (81) of each of the two fine crushing roller assemblies (8) extends through the outside of the guide cover (2) and is fixedly connected to a transmission gear (7), and the two transmission gears (7) mesh with each other.

6. The automated livestock forage chopping and feeding device according to claim 5, characterized in that: The top of one side of the guide cover (2) is fixedly connected to a first drive motor (9), and the center of one side of the outer wall of the cutting box (3) is fixedly connected to a second drive motor (10). The output end of the second drive motor (10) is fixedly connected to the center of one end of the shredding roller assembly (6), and the output end of the first drive motor (9) is fixedly connected to the center of one end of any one of the two fine crushing roller assemblies (8).

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