mulch tiller

Abstract

The application relates to the technical field of cultivators, in particular to a stubble burying cultivator which comprises a supporting frame, a connecting frame arranged at the top of the supporting frame and an agitating roller arranged at the bottom of the supporting frame; a leveling plate, a groove arranged on the surface of the leveling plate, a second rotating shaft arranged in the groove, a winding rod arranged on the surface of the second rotating shaft, a connecting rod fixedly arranged on the surface of the leveling plate, a supporting block fixedly arranged on the surface of the connecting rod, a first rotating shaft arranged in the supporting block and an extruding rod arranged on the surface of the first rotating shaft; and a first swinging rod arranged on the surface of the first rotating shaft. The connecting frame is fixed to a traction device, the supporting frame is driven to move by the traction device, the agitating roller rolls to break the soil, the leveling plate is fixed in front of the supporting frame through the connecting rod, when a protruding place is encountered, the leveling plate is inserted into the protruding soil under the driving of the traction device, and the protruding soil is located on the surface of the leveling plate.

Description

Technical Field

[0001] This invention relates to the field of tillage machinery technology, specifically to a stubble-burying tillage machine. Background Technology

[0002] Tillage machines are a type of small tillage machinery commonly used in rice-growing areas of my country. When equipped with plows, harrows, rollers, and other agricultural implements, they can perform tillage operations throughout the entire process.

[0003] In the existing technology, during the process of preparing arable land, a driving device is used to move a tillage machine, and the soil is broken up by the stirring rollers at the bottom of the tillage machine to achieve the preparation of arable land.

[0004] However, when the farmland is uneven, the tillage machine rises as it passes over the surface, resulting in insufficient soil breaking depth and affecting the overall local effect on the farmland. Summary of the Invention

[0005] The purpose of this invention is to provide a stubble-burying tillage machine to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, the present invention provides the following technical solution: a stubble-burying tillage machine, comprising:

[0007] A support frame, with a connecting frame at the top and an agitating roller at the bottom;

[0008] A shovel plate has a groove on its surface, within which a second rotating shaft is installed. A winding rod is installed on the surface of the second rotating shaft. A connecting rod is fixed to the surface of the shovel plate, and a support block is fixed to the surface of the connecting rod. A first rotating shaft is installed inside the support block, and a pressing rod is installed on the surface of the first rotating shaft.

[0009] The first swing arm is located on the surface of the first rotating shaft.

[0010] Preferably, the agitator roller can rotate at the bottom of the support frame, and two sets of connecting rods are fixed on the surface of the support frame. The connecting rods are fixed between the support frame and the shovel plate. The first rotating shaft is inserted into the inside of the support block and can rotate inside the support block. One end of the first rotating shaft is connected to a motor, which is fixed on the surface of the support block. The motor drives the first rotating shaft to rotate.

[0011] Preferably, multiple sets of extrusion rods are provided. The extrusion rods rotate with the first rotating shaft. The extrusion rods and the first rotating shaft are located between the shovel plate and the support frame. A first swing rod is fixed on the surface of the first rotating shaft. A telescopic rod is inserted into the end of the first swing rod. A spring is provided inside the first swing rod. The spring connects the inside of the first swing rod and the end of the telescopic rod. The telescopic rod can extend and retract inside the first swing rod.

[0012] Preferably, a connecting plate is fixed to the surface of the first swing rod, the connecting plate is fixed between the two sets of first swing rods, a blade is fixed to the surface of the connecting plate, a top holding block is fixed to the end of the telescopic rod, and a rotating ring is provided on the surface of the top holding block, the rotating ring can rotate on the surface of the top holding block.

[0013] Preferably, the surface of the rotating ring is fixed with multiple sets of extension plates, which rotate with the rotating ring. A second rotating shaft is inserted into the slot, and the second rotating shaft can rotate inside the slot. The end of the second rotating shaft is connected to a drive assembly, which is located inside the shovel plate and drives the second rotating shaft to rotate.

[0014] Preferably, multiple sets of winding rods are fixed to the surface of the second rotating shaft. The winding rods rotate with the second rotating shaft, and the telescopic rods are located on both sides of the second rotating shaft, with the winding rods located between the two sets of telescopic rods.

[0015] Preferably, the height of the shovel plate is higher than the height of the stirring roller, and there is a gap between the shovel plate and the support frame.

[0016] Preferably, the surface of the connecting frame is connected to a traction device, which drives the support frame to move, and the shovel plate moves with the support frame, with the shovel plate located between the traction device and the support frame.

[0017] Preferably, when the telescopic rod is inserted into the interior of the first swing rod, the blade is located between the two sets of top holding blocks.

[0018] Preferably, the traction device drives the support frame to move, and the stirring roller breaks up the soil after rolling. When it encounters a protruding area, the shovel plate is inserted into the protruding soil under the drive of the traction device.

[0019] Compared with the prior art, the beneficial effects of the present invention are:

[0020] The connecting frame proposed in this invention is fixed to the traction device. The traction device drives the support frame to move. After the stirring roller rolls, it breaks up the soil. The shovel plate is fixed to the front of the support frame by the connecting rod. When it encounters a protrusion, the shovel plate is inserted into the protruding soil under the drive of the traction device, so that the protruding soil is located on the surface of the shovel plate. When the stirring roller moves to the position that has been shoveled by the shovel plate, the position of the stirring roller will not rise, so that the tillage effect will not change. Attached Figure Description

[0021] Figure 1 This is a three-dimensional structural diagram of the present invention.

[0022] Figure 2 This is a schematic diagram of the structure of the present invention from another perspective.

[0023] Figure 3This is a schematic diagram of the shovel plate structure of the present invention.

[0024] Figure 4 This is a schematic diagram of the first swing rod structure of the present invention.

[0025] Figure 5 for Figure 3 Enlarged schematic diagram of the structure at point A in the middle.

[0026] In the figure: support frame 1, connecting frame 2, stirring roller 3, shovel plate 4, support block 5, connecting rod 6, extrusion rod 7, first rotating shaft 8, motor 9, slot 10, first swing rod 11, connecting plate 12, blade 13, telescopic rod 14, extension plate 15, rotating ring 16, top holding block 17, second rotating shaft 18, winding rod 19. Detailed Implementation

[0027] To make the objectives, technical solutions, and advantages of the present invention clear and complete, the embodiments of the present invention will be further described in detail below with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are only some, not all, embodiments of the present invention, and are merely illustrative of the embodiments of the present invention. They are not intended to limit the embodiments of the present invention. All other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0028] Please see Figures 1 to 5 This invention provides a technical solution: a stubble-burying tillage machine, comprising:

[0029] A connecting frame 2 is provided at the top of the support frame 1, and an agitating roller 3 is provided at the bottom of the support frame 1. The agitating roller 3 can rotate at the bottom of the support frame 1. Two sets of connecting rods 6 are fixed on the surface of the support frame 1. The connecting rods 6 are fixed between the support frame 1 and the shovel plate 4. The first rotating shaft 8 is inserted into the inside of the support block 5. The first rotating shaft 8 can rotate inside the support block 5. One end of the first rotating shaft 8 is connected to a motor 9. The motor 9 is fixed on the surface of the support block 5. The motor 9 drives the first rotating shaft 8 to rotate. The surface of the connecting frame 2 is connected to a traction device. The traction device drives the support frame 1 to move. The shovel plate 4 moves with the support frame 1. The shovel plate 4 is located between the traction device and the support frame 1. The traction device drives the support frame 1 to move. After the agitating roller 3 rolls, it breaks up the soil. When it encounters a protruding place, the shovel plate 4 is inserted into the protruding soil under the drive of the traction device.

[0030] The surface of the shovel plate 4 has a slot 10, in which a second rotating shaft 18 is disposed. A winding rod 19 is disposed on the surface of the second rotating shaft 18. A connecting rod 6 is fixed to the surface of the shovel plate 4, and a support block 5 is fixed to the surface of the connecting rod 6. A first rotating shaft 8 is disposed inside the support block 5, and a pressing rod 7 is disposed on the surface of the first rotating shaft 8. Multiple sets of pressing rods 7 are disposed, and the pressing rods 7 rotate with the first rotating shaft 8. The pressing rods 7 and the first rotating shaft 8 are located between the shovel plate 4 and the support frame 1. A first swing rod 11 is fixed to the surface of the first rotating shaft 8, and a telescopic rod 14 is inserted into the end of the first swing rod 11. An internal spring is provided, which connects the interior of the first swing rod 11 and the end of the telescopic rod 14. The telescopic rod 14 can extend and retract inside the first swing rod 11. The height of the shovel plate 4 is higher than the height of the stirring roller 3, and there is a gap between the shovel plate 4 and the support frame 1. When the telescopic rod 14 is inserted into the interior of the first swing rod 11, the blade 13 is located between the two sets of top holding blocks 17. When the telescopic rod 14 swings down and holds against the soil surface, the telescopic rod 14 can retract into the interior of the first swing rod 11, and the blade 13 on the surface of the connecting plate 12 holds against the top holding blocks 17, cutting and clearing the weeds between the top holding blocks 17.

[0031] The first swing rod 11 is disposed on the surface of the first rotating shaft 8. A connecting plate 12 is fixed on the surface of the first swing rod 11. The connecting plate 12 is fixed between the two sets of first swing rods 11. A blade 13 is fixed on the surface of the connecting plate 12. A top holding block 17 is fixed at the end of the telescopic rod 14. A rotating ring 16 is disposed on the surface of the top holding block 17. The rotating ring 16 can rotate on the surface of the top holding block 17. Multiple sets of extension plates 15 are fixed on the surface of the rotating ring 16. The extension plates 15 rotate with the rotating ring 16. A second rotating shaft 18 is inserted into the slot 10. The second rotating shaft 18 can rotate inside the slot 10. A drive assembly is connected to the end of the second rotating shaft 18. The drive assembly is located inside the shovel plate 4. The drive assembly drives the second rotating shaft 18 to rotate. Multiple sets of winding rods 19 are fixed on the surface of the second rotating shaft 18. The winding rods 19 rotate with the second rotating shaft 18. The telescopic rods 14 are located on both sides of the second rotating shaft 18, and the winding rods 19 are located between the two sets of telescopic rods 14.

[0032] The connecting frame 2 is fixed to the traction device, which drives the support frame 1 to move. The stirring roller 3 rolls and breaks up the soil. The shovel plate 4 is fixed to the front of the support frame 1 by the connecting rod 6. When it encounters a protrusion, the shovel plate 4 is inserted into the protruding soil under the drive of the traction device, so that the protruding soil is on the surface of the shovel plate 4. When the stirring roller 3 moves to the position that the shovel plate 4 has shoveled, the position of the stirring roller 3 will not rise, so that the tillage effect will not change. When the soil on the surface of the shovel plate 4 moves between the shovel plate 4 and the support frame 1, the motor 9 drives the first rotating shaft 8 to rotate. The first rotating shaft 8 drives the extrusion rod 7 to rotate. The extrusion rod 7 extrudes the soil surface and crushes the soil. The crushed soil falls to the bottom of the shovel plate 4 and is broken up by the stirring roller 3. The groove 10 on the surface of the shovel plate 4 is provided with A second rotating shaft 18 is provided, and a drive assembly is connected to the end of the second rotating shaft 18. The drive assembly drives the second rotating shaft 18 to rotate, and the second rotating shaft 18 drives the winding rod 19 to rotate. The winding rod 19 winds the weeds located at the end of the shovel plate 4, so that the weeds are detached from the end of the shovel plate 4. During the rotation of the first rotating shaft 8, the first swing rod 11 is driven to rotate. The first swing rod 11 drives the telescopic rod 14 to rotate. The top holding block 17 at the end of the telescopic rod 14 passes through both sides of the winding rod 19. The rotating ring 16 and the extension plate 15 on the surface of the top holding block 17 remove the weeds wrapped around the surface of the winding rod 19. When the telescopic rod 14 swings down and holds against the soil surface, the telescopic rod 14 can retract into the interior of the first swing rod 11. The blade 13 on the surface of the connecting plate 12 holds against the top holding blocks 17, cutting and clearing the weeds between the top holding blocks 17.

[0033] Although the illustrative specific embodiments of this application have been described above to enable those skilled in the art to understand this application, this application is not limited to the scope of the specific embodiments. For those skilled in the art, all applications utilizing the concept of this application are protected as long as various variations are within the spirit and scope of this application as defined and determined by the appended claims.

Claims

1. A stubble-burying tillage machine, characterized in that: include: A support frame (1) is provided with a connecting frame (2) at the top and an agitating roller (3) at the bottom. A shovel plate (4) has a groove (10) on its surface. A second rotating shaft (18) is installed in the groove (10). A winding rod (19) is installed on the surface of the second rotating shaft (18). A connecting rod (6) is fixed on the surface of the shovel plate (4). A support block (5) is fixed on the surface of the connecting rod (6). A first rotating shaft (8) is installed inside the support block (5). A pressing rod (7) is installed on the surface of the first rotating shaft (8). The first swing rod (11) is located on the surface of the first rotating shaft (8). Multiple sets of extrusion rods (7) are provided. The extrusion rods (7) rotate with the first rotating shaft (8). The extrusion rods (7) and the first rotating shaft (8) are located between the shovel plate (4) and the support frame (1). The first swing rod (11) is fixed on the surface of the first rotating shaft (8). A telescopic rod (14) is inserted into the end of the first swing rod (11). A spring is provided inside the first swing rod (11). The spring connects the inside of the first swing rod (11) and the end of the telescopic rod (14). The telescopic rod (14) can extend and retract inside the first swing rod (11). A connecting plate (12) is fixed on the surface of the first swing rod (11). The connecting plate (12) is fixed between two sets of first swing rods (11). A blade (13) is fixed on the surface of the connecting plate (12). The end of the telescopic rod (14) is fixed. A top holding block (17) is fixed, and a rotating ring (16) is provided on the surface of the top holding block (17). The rotating ring (16) can rotate on the surface of the top holding block (17). Multiple extension plates (15) are fixed on the surface of the rotating ring (16). The extension plates (15) rotate with the rotating ring (16). A second rotating shaft (18) is inserted into the slot (10). The second rotating shaft (18) can rotate inside the slot (10). The end of the second rotating shaft (18) is connected to a drive assembly. The drive assembly is located inside the shovel plate (4). The drive assembly drives the second rotating shaft (18) to rotate. Multiple winding rods (19) are fixed on the surface of the second rotating shaft (18). The winding rods (19) rotate with the second rotating shaft (18). Telescopic rods (14) are located on both sides of the second rotating shaft (18), and the winding rods (19) are located between the two sets of telescopic rods (14).

2. The stubble-burying tillage machine according to claim 1, characterized in that: The stirring roller (3) can rotate at the bottom of the support frame (1). Two sets of connecting rods (6) are fixed on the surface of the support frame (1). The connecting rods (6) are fixed between the support frame (1) and the shovel plate (4). The first rotating shaft (8) is inserted into the inside of the support block (5). The first rotating shaft (8) can rotate inside the support block (5). One end of the first rotating shaft (8) is connected to the motor (9). The motor (9) is fixed on the surface of the support block (5). The motor (9) drives the first rotating shaft (8) to rotate.

3. The stubble-burying tillage machine according to claim 2, characterized in that: The height of the shovel plate (4) is higher than the height of the stirring roller (3), and there is a gap between the shovel plate (4) and the support frame (1).

4. The stubble-burying tillage machine according to claim 3, characterized in that: The surface of the connecting frame (2) is connected to the traction device. The traction device drives the support frame (1) to move, and the shovel plate (4) moves with the support frame (1). The shovel plate (4) is located between the traction device and the support frame (1).

5. The stubble-burying tillage machine according to claim 4, characterized in that: When the telescopic rod (14) is inserted into the interior of the first swing rod (11), the blade (13) is located between the two sets of top holding blocks (17).

6. The stubble-burying tillage machine according to claim 5, characterized in that: The traction device drives the support frame (1) to move, and the stirring roller (3) rolls to break up the soil. When it encounters a protruding place, the shovel plate (4) is inserted into the protruding soil under the drive of the traction device.

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