Agricultural crusher

Abstract

The agricultural crusher comprises an outer frame and a preparation mechanism installed on one side of the outer frame, the preparation mechanism comprises a crushing assembly and an auxiliary assembly, and the crushing assembly comprises a fixing frame, a first motor, a first rotating shaft and a first crushing plate; the agricultural crusher is provided with a gear plate and an annular rack, a first rotating shaft and a first crushing plate can be driven to rotate through starting of a first motor, crops are crushed, a second rotating shaft and the gear plate can be driven to rotate through starting of a second motor, and the crops are crushed through a meshing structure of the gear plate and the annular rack. And through rotation of a gear plate, an annular rack can rotate, and a crushing box and a second crushing plate are indirectly driven to rotate, so that a crushing assembly can be assisted to crush crops, the crushing effect of the device is improved, and the situation that most of agricultural crushers are too simple in structure, only simple crushing assemblies exist, and the crushing effect is not good enough is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of crushers, in particular to a crusher for agricultural use. Background Art

[0002] In the modern industrial age, heavy machinery and equipment such as jaw crushers are widely used in the agricultural field. They can crush large stones, crop straw and other materials into smaller particles or fragments, which is of great significance to improving agricultural production efficiency and quality. With the development of science and technology, modern agricultural crushers have made significant progress in material selection, structural design and automation, becoming more efficient, safer and more intelligent to meet various agricultural production needs.

[0003] Most of the agricultural crushers on the market have too simple structures and only simple crushing components, resulting in insufficient crushing effect. Therefore, an agricultural crusher is needed. Utility Model Content

[0004] The purpose of the utility model is to provide an agricultural crusher, which solves the problem in the prior art that most agricultural crushers have too simple structures and only simple crushing components, resulting in insufficient crushing effect.

[0005] To achieve the above-mentioned object, the present utility model provides the following technical solution: an agricultural crusher, comprising an outer frame and a preparation mechanism installed on one side of the outer frame, wherein the preparation mechanism comprises a crushing component and an auxiliary component;

[0006] The crushing assembly includes a fixed frame, a first motor, a first rotating shaft, a first crushing plate, a first bearing, a crushing box, a feed port and a discharge valve. The fixed frame is fixed to the upper side wall of the outer frame, the first motor is fixed to the other end of the fixed frame, the rotating end of the first motor is provided with a first rotating shaft, the side wall of the first rotating shaft is fixed with a first crushing plate, a crushing box is provided on the outside of the first crushing plate, a first bearing is provided at the connection between the first rotating shaft and the crushing box, a feed port is provided at the top end of the crushing box, and a discharge valve is provided at the bottom end of the crushing box;

[0007] The auxiliary component includes a second motor, a second rotating shaft, a gear plate, an annular rack, a second crushing plate, an annular slider and an annular slide rail. The second motor is fixed to the top side wall of the outer frame, the rotating end of the second motor is provided with a second rotating shaft, the other end of the second rotating shaft is fixed with a gear plate, an annular rack is provided on one side of the gear plate, the second crushing plate is fixed to the inner side wall of the crushing box, the annular slider is fixed to the outer side wall of the crushing box, and an annular slide rail is provided on the outer side of the annular slider.

[0008] Preferably, a filter bin is provided below the discharge valve, a storage bin is provided below the filter bin, a support frame is fixed on the top of the storage bin, a third motor is fixed on the upper surface of the support frame, a third rotating shaft is provided at the rotating end of the third motor, the other end of the third rotating shaft is fixedly connected to an elliptical plate, a second bearing is provided on the periphery of the third rotating shaft, a movable plate is provided on one side of the elliptical plate, a fourth rotating shaft is provided at the connection between the elliptical plate and the movable plate, a support rod is provided at the other end of the movable plate, a fifth rotating shaft is provided at the connection between the movable plate and the support rod, a connecting frame is fixed above the support rod, the other end of the connecting frame is fixedly connected to the filter screen, and a spring is provided between the connecting frame and the support frame.

[0009] Preferably, the first crushing plates and the first rotating shaft form a rotating structure through the operation of the first motor, and the first crushing plates are evenly distributed on the side wall of the first rotating shaft, and the first rotating shaft forms a rotating structure with the crushing box through the first bearing.

[0010] Preferably, the gear plate and the second rotating shaft form a rotating structure through the operation of the second motor, and the gear plate and the crushing box form an engaging structure through the annular rack, and the crushing box forms a sliding structure through the annular slider and the annular slide rail, and the second crushing plates are evenly spaced on the inner wall of the crushing box.

[0011] Preferably, the elliptical plate and the third rotating shaft form a rotating structure through the operation of the third motor, and the third rotating shaft forms a rotating structure with the support frame through the second bearing, and the elliptical plate forms a rotating structure with the movable plate through the fourth rotating shaft.

[0012] Preferably, the movable plate forms a rotating structure with the support rod via the fifth rotating shaft, the support rod forms a fixed structure with the filter screen via the connecting frame, and the support frame forms an elastic structure with the connecting frame via a spring.

[0013] Compared with the prior art, the beneficial effects of the present invention are:

[0014] 1. The agricultural crusher is provided with a gear plate and an annular rack. When the first motor is turned on, the first rotating shaft and the first crushing plate can be driven to rotate to crush the crops. When the second motor is turned on, the second rotating shaft and the gear plate can be driven to rotate. Through the meshing structure of the gear plate and the annular rack, the rotation of the gear plate can rotate the annular rack, indirectly driving the crushing box and the second crushing plate to rotate, thereby assisting the crushing component to crush the crops and increasing the crushing effect of the device. This avoids the problem that most agricultural crushers are too simple in structure and only have simple crushing components, resulting in insufficient crushing effect.

[0015] 2. The agricultural crusher is provided with an elliptical plate and a movable plate. By turning on the third motor, the third rotating shaft and the elliptical plate can be driven to rotate. The rotation of the elliptical plate can make the movable plate movable. The movement of the movable plate can make the support rod and the connecting frame rise and fall, and the lifting and lowering of the connecting frame can make the filter net rise and fall. When the filter net filters the crushed crops, the lifting and lowering of the filter net can prevent the crops from being blocked when falling, thereby realizing rapid filtering of the crushed crops and preventing some of the crushed crops from being incompletely crushed. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a front structural diagram of an agricultural crusher proposed by the utility model;

[0017] Figure 2 This is a schematic diagram of the three-dimensional structure of an agricultural crusher proposed by the utility model;

[0018] Figure 3 This is a schematic cross-sectional view of an agricultural crusher proposed in the present invention;

[0019] Figure 4 The utility model is a schematic diagram of the top view of an agricultural crusher.

[0020] In the figure: 1. outer frame; 2. fixed frame; 3. first motor; 4. first rotating shaft; 5. first crushing plate; 6. first bearing; 7. crushing box; 8. feed port; 9. discharge valve; 10. second motor; 11. second rotating shaft; 12. gear plate; 13. annular rack; 14. second crushing plate; 15. annular slider; 16. annular slide rail; 17. filter bin; 18. storage bin; 19. support frame; 20. third motor; 21. third rotating shaft; 22. elliptical plate; 23. second bearing; 24. fourth rotating shaft; 25. movable plate; 26. fifth rotating shaft; 27. support rod; 28. spring; 29. ​​connecting frame; 30. filter screen. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0022] Example 1

[0023] like Figure 1 and Figure 2As shown, an agricultural crusher in the figure includes an outer frame 1 and a preparation mechanism installed on one side of the outer frame 1, and the preparation mechanism includes a crushing component and an auxiliary component;

[0024] The crushing assembly includes a fixed frame 2, a first motor 3, a first rotating shaft 4, a first crushing plate 5, a first bearing 6, a crushing box 7, a feed port 8 and a discharge valve 9. The fixed frame 2 is fixed to the upper side wall of the outer frame 1, and the first motor 3 is fixed to the other end of the fixed frame 2. The rotating end of the first motor 3 is provided with a first rotating shaft 4, and the side wall of the first rotating shaft 4 is fixed with a first crushing plate 5. The outside of the first crushing plate 5 is provided with a crushing box 7, and the first bearing 6 is provided at the connection between the first rotating shaft 4 and the crushing box 7. The top of the crushing box 7 is provided with a feed port 8, and the bottom of the crushing box 7 is provided with a discharge valve 9;

[0025] The auxiliary components include a second motor 10, a second rotating shaft 11, a gear plate 12, an annular rack 13, a second crushing plate 14, an annular slider 15 and an annular slide rail 16. The second motor 10 is fixed to the top side wall of the outer frame 1, and the rotating end of the second motor 10 is provided with a second rotating shaft 11. The other end of the second rotating shaft 11 is fixed with a gear plate 12, and an annular rack 13 is provided on one side of the gear plate 12. The second crushing plate 14 is fixed to the inner side wall of the crushing box 7, and the annular slider 15 is fixed to the outer side wall of the crushing box 7. An annular slide rail 16 is provided on the outer side of the annular slider 15.

[0026] The first crushing plate 5 and the first rotating shaft 4 form a rotating structure through the operation of the first motor 3, and the first crushing plates 5 are evenly distributed on the side wall of the first rotating shaft 4, and the first rotating shaft 4 forms a rotating structure with the crushing box 7 through the first bearing 6. By turning on the first motor 3, the first rotating shaft 4 and the first crushing plate 5 can be driven to rotate to crush the crops.

[0027] The gear plate 12 and the second rotating shaft 11 form a rotating structure through the operation of the second motor 10, and the gear plate 12 forms a meshing structure with the crushing box 7 through the annular rack 13, and the crushing box 7 forms a sliding structure with the annular slide block 15 and the annular slide rail 16, and the second crushing plates 14 are evenly spaced on the inner wall of the crushing box 7. By turning on the second motor 10, the second rotating shaft 11 and the gear plate 12 can be driven to rotate. Through the meshing structure of the gear plate 12 and the annular rack 13, the rotation of the gear plate 12 can make the annular rack 13 rotate, indirectly driving the crushing box 7 and the second crushing plate 14 to rotate, thereby assisting the crushing component to crush the crops and increasing the crushing effect of the device.

[0028] Example 2

[0029] like Figure 1 、 Figure 2 and Figure 3As shown, this embodiment further illustrates Example 1, a filter bin 17 is provided below the discharge valve 9, a storage bin 18 is provided below the filter bin 17, a support frame 19 is fixed to the top of the storage bin 18, a third motor 20 is fixed to the upper surface of the support frame 19, a third rotating shaft 21 is provided at the rotating end of the third motor 20, the other end of the third rotating shaft 21 is fixedly connected to an elliptical plate 22, a second bearing 23 is provided on the periphery of the third rotating shaft 21, a movable plate 25 is provided on one side of the elliptical plate 22, a fourth rotating shaft 24 is provided at the connection between the elliptical plate 22 and the movable plate 25, a support rod 27 is provided at the other end of the movable plate 25, a fifth rotating shaft 26 is provided at the connection between the movable plate 25 and the support rod 27, a connecting frame 29 is fixed above the support rod 27, the other end of the connecting frame 29 is fixedly connected to a filter screen 30, and a spring 28 is provided between the connecting frame 29 and the support frame 19.

[0030] The elliptical plate 22 and the third rotating shaft 21 form a rotating structure through the operation of the third motor 20, and the third rotating shaft 21 forms a rotating structure with the support frame 19 through the second bearing 23, and the elliptical plate 22 forms a rotating structure with the movable plate 25 through the fourth rotating shaft 24. By opening the discharge valve 9, the crushed crops fall into the filter bin 17. By opening the third motor 20, the third rotating shaft 21 and the elliptical plate 22 can be driven to rotate, and the rotation of the elliptical plate 22 can make the movable plate 25 move.

[0031] The movable plate 25 forms a rotating structure with the support rod 27 through the fifth rotating shaft 26, and the support rod 27 forms a fixed structure with the filter screen 30 through the connecting frame 29, and the support frame 19 forms an elastic structure with the connecting frame 29 through the spring 28. The movement of the movable plate 25 can make the support rod 27 and the connecting frame 29 rise and fall, and the rising and falling of the connecting frame 29 can make the filter screen 30 rise and fall. When the filter screen 30 filters the crushed crops, the rising and falling of the filter screen 30 can prevent the crops from being blocked when falling, thereby realizing rapid filtering of the crushed crops and preventing some of the crushed crops from being completely crushed.

[0032] Working principle: First, the staff needs to input the crops through the feed port 8. By turning on the first motor 3, the first rotating shaft 4 and the first crushing plate 5 can be driven to rotate to crush the crops. By turning on the second motor 10, the second rotating shaft 11 and the gear plate 12 can be driven to rotate. The rotation of the gear plate 12 can make the annular rack 13 rotate, indirectly driving the crushing box 7 and the second crushing plate 14 to rotate, thereby assisting the crushing component to crush the crops. Then, by opening the discharge valve 9, the crushed crops fall into the filter bin 17 By turning on the third motor 20, the third rotating shaft 21 and the elliptical plate 22 can be driven to rotate. The rotation of the elliptical plate 22 can make the movable plate 25 move. The movement of the movable plate 25 can make the support rod 27 and the connecting frame 29 move up and down, and the lifting and lowering of the connecting frame 29 can make the filter screen 30 move up and down. When the filter screen 30 filters the crushed crops, the lifting and lowering of the filter screen 30 can prevent the crops from being blocked when falling, thereby realizing rapid filtering of the crushed crops, isolating some crops that are not completely crushed, and the completely crushed crops will fall into the storage bin 18.

[0033] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that includes a list of elements includes not only those elements but also other elements not explicitly listed, or elements inherent to such process, method, article, or apparatus.

[0034] Although the 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 variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An agricultural crusher comprising an outer frame (1) and a preparation mechanism mounted on one side of the outer frame (1), characterized in that: The preparation mechanism includes a crushing component and an auxiliary component; The crushing assembly comprises a fixed frame (2), a first motor (3), a first rotating shaft (4), a first crushing plate (5), a first bearing (6), a crushing box (7), a feed port (8) and a discharge valve (9); the fixed frame (2) is fixed to the upper side wall of the outer frame (1); the first motor (3) is fixed to the other end of the fixed frame (2); the first rotating shaft (4) is provided at the rotating end of the first motor (3); the first crushing plate (5) is fixed to the side wall of the first rotating shaft (4); the crushing box (7) is provided on the outside of the first crushing plate (5); the first bearing (6) is provided at the connection between the first rotating shaft (4) and the crushing box (7); the feed port (8) is provided at the top end of the crushing box (7); and the discharge valve (9) is provided at the bottom end of the crushing box (7); The auxiliary component comprises a second motor (10), a second rotating shaft (11), a gear plate (12), an annular rack (13), a second crushing plate (14), an annular slider (15) and an annular slide rail (16); the second motor (10) is fixed to the top side wall of the outer frame (1); the second rotating shaft (11) is provided at the rotating end of the second motor (10); the gear plate (12) is fixed to the other end of the second rotating shaft (11); an annular rack (13) is provided on one side of the gear plate (12); the second crushing plate (14) is fixed to the inner side wall of the crushing box (7); the annular slider (15) is fixed to the outer side wall of the crushing box (7); and an annular slide rail (16) is provided on the outer side of the annular slider (15).

2. The agricultural crusher according to claim 1, characterized in that: A filter bin (17) is provided below the discharge valve (9), a storage bin (18) is provided below the filter bin (17), a support frame (19) is fixed to the top of the storage bin (18), a third motor (20) is fixed to the upper surface of the support frame (19), a third rotating shaft (21) is provided at the rotating end of the third motor (20), an elliptical plate (22) is fixedly connected to the other end of the third rotating shaft (21), a second bearing (23) is provided on the periphery of the third rotating shaft (21), and the elliptical plate (22) is fixedly connected to the rotating end of the third motor (20). A movable plate (25) is provided on one side, a fourth rotating shaft (24) is provided at the connection between the elliptical plate (22) and the movable plate (25), a support rod (27) is provided at the other end of the movable plate (25), a fifth rotating shaft (26) is provided at the connection between the movable plate (25) and the support rod (27), a connecting frame (29) is fixed above the support rod (27), a filter screen (30) is fixedly connected to the other end of the connecting frame (29), and a spring (28) is provided between the connecting frame (29) and the support frame (19).

3. The agricultural crusher according to claim 1, characterized in that: The first crushing plates (5) and the first rotating shaft (4) form a rotating structure through the operation of the first motor (3), and the first crushing plates (5) are evenly spaced on the side wall of the first rotating shaft (4), and the first rotating shaft (4) forms a rotating structure with the crushing box (7) through the first bearing (6).

4. The agricultural crusher according to claim 1, characterized in that: The gear plate (12) and the second rotating shaft (11) form a rotating structure through the operation of the second motor (10), and the gear plate (12) forms a meshing structure with the crushing box (7) through the annular rack (13), and the crushing box (7) forms a sliding structure through the annular slider (15) and the annular slide rail (16), and the second crushing plates (14) are evenly spaced and distributed on the inner wall of the crushing box (7).

5. The agricultural crusher according to claim 2, characterized in that: The elliptical plate (22) and the third rotating shaft (21) form a rotating structure through the operation of the third motor (20), and the third rotating shaft (21) forms a rotating structure through the second bearing (23) and the support frame (19), and the elliptical plate (22) forms a rotating structure through the fourth rotating shaft (24) and the movable plate (25).

6. The agricultural crusher according to claim 2, characterized in that: The movable plate (25) forms a rotating structure with the fifth rotating shaft (26) and the support rod (27), and the support rod (27) forms a fixed structure with the filter screen (30) through the connecting frame (29), and the support frame (19) forms an elastic structure with the connecting frame (29) through the spring (28).

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