Forage machine for livestock breeding

Abstract

The utility model relates to the technical field of forage machines, and discloses a forage machine for livestock breeding, which comprises an outer shell, a supporting shell is arranged in the outer shell, a blanking groove is arranged in the supporting shell, driving motors are arranged on two sides of the outer part of the outer shell, and an inner rod is arranged at the output end of each driving motor; the driving bevel gear is arranged outside the inner rod, a bracket is arranged on the side, close to the inner rod, of the interior of the shell, a sleeve is rotationally installed outside the inner rod, the sleeve and the inner rod are rotationally connected with the bracket, and a first transmission bevel gear is arranged inside the bracket; a second transmission bevel gear is arranged at the end, close to the first transmission bevel gear, of the outer portion of the sleeve. The first crushing cutter is arranged outside the sleeve; and the second crushing cutter is arranged outside the inner rod. According to the forage crushing device, the crushing cutters which rotate coaxially and reversely are arranged, so that forage is crushed more thoroughly.

Description

Technical Field

[0001] This utility model relates to the field of forage harvester technology, specifically a forage harvester for livestock farming. Background Technology

[0002] Livestock farming refers to an economic activity undertaken by humans through the domestication and breeding of animals to obtain food, fiber, labor, and other products. A forage mixer is a specialized piece of machinery used for processing forage, primarily in the livestock farming sector. It can mix various hay, crop straw, silage, and other fibrous feeds with concentrated feed to meet the nutritional needs of livestock.

[0003] In common forage feeders, the internal crushing blades rotate in one direction only. This unidirectional rotation causes the forage to accumulate on one side of the crushing blades during the crushing process, forming a blockage and reducing the crushing effect. To address this issue, a forage feeder for livestock farming is proposed. Utility Model Content

[0004] (a) Technical problems to be solved

[0005] To address the shortcomings of existing technologies, this utility model provides a forage feeder for livestock farming, thereby solving the problems mentioned in the background section.

[0006] (II) Technical Solution

[0007] To achieve the above objectives, this utility model provides the following technical solution: a forage feeder for livestock farming, comprising:

[0008] The outer casing has a support shell inside, and a material feeding groove inside the support shell. Both sides of the outer casing are equipped with drive motors, and the output end of the drive motors is equipped with an inner rod.

[0009] A drive bevel gear is disposed outside the inner rod. A bracket is disposed inside the outer shell near the inner rod. A sleeve is rotatably mounted outside the inner rod. The sleeve and the inner rod are rotatably connected to the bracket. A first transmission bevel gear is disposed inside the bracket. A second transmission bevel gear is disposed outside the sleeve near the first transmission bevel gear. The first transmission bevel gear is connected to the second transmission bevel gear and the drive bevel gear in a transmission connection.

[0010] The first cutting blade is located outside the casing;

[0011] The second crushing blade is located on the outside of the inner rod.

[0012] Preferably, the upper end of the outer shell is provided with a feeding shell, and the feeding shell is connected to the outer shell, so that the feed can be poured into the outer shell.

[0013] Preferably, a stirring frame is provided at the end of the inner rod away from the drive motor, and the stirring frame is connected to the inner rod. The stirring frame is used to break up the grass.

[0014] Preferably, a filter screen is provided on the lower left side of the inner shell, and the filter screen is connected to the shell. The filter screen is used to intercept broken grass.

[0015] Preferably, a side shell is provided on the side of the outer shell located outside the filter screen, and a fan and a heater are installed sequentially from the outside to the inside of the side shell. The heater generates heat, and the fan generates airflow, which is then blown toward the hay.

[0016] Preferably, a guide plate is installed at the lower end of the inner shell, and the guide plate is connected to the shell. The guide plate is used to discharge the crushed grass material out of the shell.

[0017] (III) Beneficial Effects

[0018] Compared with the prior art, this utility model provides a forage feed machine for livestock farming, which has the following beneficial effects:

[0019] This invention utilizes a drive bevel gear in conjunction with a first transmission bevel gear and a second transmission bevel gear to ensure that the inner rod and the sleeve rotate in opposite directions. This, in turn, causes the first and second crushing blades to rotate coaxially and in reverse. Due to the opposite rotation directions, a convective shearing force is generated between them and in the surrounding forage area. This convective shearing force can cut, tear, and crush the forage from multiple directions. Compared to a unidirectional rotating crusher, which may only apply force to the forage in one direction, the coaxially reversed crusher allows the forage to be crushed more effectively under forces from different directions. Coaxial reversal also helps prevent forage from accumulating in the crushing area. With a unidirectional rotating crusher, the forage will gradually accumulate on one side of the rotation direction, affecting the continuous crushing process. However, the coaxially reversed crusher continuously stirs and agitates the forage in the crushing area, ensuring that the forage is evenly distributed within the crushing area, thereby avoiding blockages and ensuring smooth crushing operations. This solves the problems mentioned in the background art. Attached Figure Description

[0020] Figure 1 This is a perspective view of the overall structure of this utility model;

[0021] Figure 2 This is a cross-sectional view of the internal structure of this utility model;

[0022] Figure 3 For the present utility model Figure 2 Enlarged view of a portion of region A in the middle.

[0023] In the diagram: 1. Outer shell; 2. Feed shell; 3. Side shell; 4. Fan; 5. Heater; 6. Filter screen; 7. Guide plate; 8. Drive motor; 9. Inner rod; 10. Bracket; 11. First transmission bevel gear; 12. Drive bevel gear; 13. Second transmission bevel gear; 14. Sleeve; 15. First crushing blade; 16. Second crushing blade; 17. Mixing frame; 18. Support shell; 19. Feed chute. Detailed Implementation

[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0025] This utility model provides a technical solution: a forage feeder for livestock farming. Please refer to [link / reference]. Figure 1 , Figure 2 and Figure 3 ,include:

[0026] The outer shell 1 has a support shell 18 inside, and a feeding groove 19 inside the support shell 18. Both sides of the outer shell 1 are equipped with drive motors 8, and the output end of the drive motors 8 is equipped with an inner rod 9.

[0027] A drive bevel gear 12 is disposed outside the inner rod 9. A bracket 10 is disposed inside the outer casing 1 on the side near the inner rod 9. A sleeve 14 is rotatably mounted on the outside of the inner rod 9. The sleeve 14 and the inner rod 9 are rotatably connected to the bracket 10. A first transmission bevel gear 11 is disposed inside the bracket 10. A second transmission bevel gear 13 is disposed on the outside of the sleeve 14 near the end of the first transmission bevel gear 11. The first transmission bevel gear 11 is connected to the second transmission bevel gear 13 and the drive bevel gear 12 in a transmission connection.

[0028] The first crushing blade 15 is disposed on the outside of the sleeve 14;

[0029] The second crushing blade 16 is located outside the inner rod 9.

[0030] Please see Figure 1 and Figure 2 The upper end of the outer shell 1 is provided with a feed shell 2, and the feed shell 2 is connected to the outer shell 1. The feed shell 2 allows the feed to be poured into the outer shell 1.

[0031] Please see Figure 2 and Figure 3 A mixing frame 17 is provided inside the inner rod 9 at the end opposite to the drive motor 8, and the mixing frame 17 is connected to the inner rod 9. The mixing frame 17 is used to break up the grass.

[0032] Please see Figure 2 A filter screen 6 is provided on the lower left side of the interior of the outer casing 1, and the filter screen 6 is connected to the outer casing 1. The filter screen 6 is used to intercept broken grass.

[0033] Please see Figure 1 and Figure 2 A side shell 3 is provided on the outside of the outer shell 1, located on the side outside of the filter screen 6. Inside the side shell 3, a fan 4 and a heater 5 are installed sequentially from the outside to the inside. The heater 5 generates heat, and the fan 4 generates airflow, which blows the forage.

[0034] Please see Figure 2 A guide plate 7 is installed at the lower end of the inner shell 1, and the guide plate 7 is connected to the outer shell 1. The guide plate 7 is used to discharge the crushed grass material out of the outer shell 1.

[0035] This scheme: Starting the drive motor 8 causes the inner rod 9 to rotate, and the drive bevel gear 12 outside the inner rod 9 rotates. Through the first transmission bevel gear 11 of the bracket 10, the second transmission bevel gear 13 is driven to rotate the sleeve 14. The sleeve 14 rotates in the opposite direction to the inner rod 9, which in turn causes the first crushing blade 15 and the second crushing blade 16 to rotate in opposite directions. Together with the mixing frame 17, the grass is continuously broken up, increasing the contact frequency between the grass and the crushing blade. The crushed grass falls into the guide plate 7 through the feed chute 19. The fan 4 and the heater 5 are started to blow hot air on the crushed grass to dry it quickly.

[0036] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0037] 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. A forage harvester for livestock breeding, characterized by comprising: Include: The shell (1), the inside of the shell (1) is provided with a shell (18), the inside of the shell (18) is provided with a blanking groove (19), both sides of the shell (1) outside is provided with a drive motor (8), the output end of the drive motor (8) is mounted with an inner rod (9); The drive bevel gear (12) is arranged outside the inner rod (9), the inside of the shell (1) is provided with a bracket (10) near the inner rod (9), the outer rotatingly mounted with a sleeve (14) of the inner rod (9), the sleeve (14) and the inner rod (9) are rotatably connected with the bracket (10), the inside of the bracket (10) is provided with a first transmission bevel gear (11), the outer end of the sleeve (14) is provided with a second transmission bevel gear (13) near the first transmission bevel gear (11), and the first transmission bevel gear (11) is in transmission connection with the second transmission bevel gear (13) and the drive bevel gear (12); The first crushing knife (15) is arranged outside the sleeve (14); The second crushing knife (16) is arranged outside the inner rod (9).

2. The forage machine according to claim 1, characterized in that: The upper end of the shell (1) is provided with a feeding shell (2), and the feeding shell (2) is connected with the shell (1).

3. The forage machine according to claim 1, characterized in that: The inner rod (9) is provided with a stirring frame (17) at the end away from the drive motor (8), and the stirring frame (17) is connected with the inner rod (9).

4. The forage machine according to claim 1, wherein: The left side of the lower end of the shell (1) is provided with a filter screen (6), and the filter screen (6) is connected with the shell (1).

5. The forage harvester of claim 4, wherein: The outside of the shell (1) is provided with a side shell (3) on the side outside the filter screen (6), and the inside of the side shell (3) is sequentially mounted with a fan (4) and a heater (5) from outside to inside.

6. The forage machine according to claim 5, wherein: The lower end of the shell (1) is provided with a guide vane (7), and the guide vane (7) is connected with the shell (1).

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