Multipurpose rotary cultivator

Abstract

The utility model discloses a multipurpose rotary cultivator which comprises a rack, rotary tillage teeth are arranged below the rack, the rotary tillage teeth are connected with a first rotating shaft, the first rotating shaft is connected with the rack through a bearing, the first rotating shaft is connected with a driving mechanism, a fertilization mechanism is arranged on one side of the first rotating shaft, and a ditching mechanism is arranged below the fertilization mechanism. According to the rotary cultivator, the mechanisms are matched with one another, the fertilizing mechanism is arranged, the rotary cultivator can fertilize to-be-cultivated land, the cultivated land does not need to be fertilized manually, the workload of workers is reduced, and the ditching mechanism is arranged, so that when the cultivated land needs to be ditched, a ditching cutter can be installed, and ditching is facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of rotary tillers, in particular to a multi-purpose rotary tiller. Background Art

[0002] Rotary tillers are tilling machines that work with tractors to complete ploughing and harrowing operations. They are widely used because of their strong soil crushing ability and flat surface after ploughing. They can also break up the stubble buried below the surface, break up the plow bottom layer, restore the soil tillage layer structure, improve the soil's ability to store water and retain moisture, eliminate some weeds, reduce pests and diseases, flatten the surface, and improve the standard of agricultural mechanization operations.

[0003] The existing rotary tillers have relatively single functions. They only have the function of tilling the land, and cannot fertilize or dig trenches on the land. With the needs of future agricultural development, efficient agricultural planting will definitely become a trend, and one machine with multiple uses will definitely be the future development direction. For this reason, we propose a multi-purpose rotary tiller. Utility Model Content

[0004] In view of the problems in the related technology, the utility model proposes a multi-purpose rotary tiller to overcome the above technical problems existing in the existing related technology.

[0005] To this end, the specific technical solutions adopted by the utility model are as follows:

[0006] A multi-purpose rotary tiller comprises a frame, a rotary tilling tooth is arranged below the frame, the rotary tilling tooth is connected to a first rotating shaft, the first rotating shaft is connected to the frame via a bearing, the first rotating shaft is connected to a driving mechanism, a fertilizing mechanism is arranged on one side of the first rotating shaft, and a furrowing mechanism is arranged below the fertilizing mechanism.

[0007] Furthermore, in order to enable the rotary tiller to achieve the fertilization function, the fertilization mechanism includes a fertilization box arranged above the frame, a fertilization port is arranged below the fertilization box, one end of the fertilization port passes through the frame and is connected to the fertilization port, a baffle is arranged below the fertilization port, first connecting blocks are arranged on both sides of the baffle, the first connecting block is connected to the first slider, an opening is arranged on the frame, the opening matches the first slider, an electric push rod is connected to one side of the first slider, one end of the electric push rod is fixedly connected to the frame, pressure sensors are arranged on both sides of the opening, a controller is arranged on one side of the frame, the controller is electrically connected to the pressure sensor, and the controller is electrically connected to the electric push rod.

[0008] Furthermore, in order to allow the fertilizer in the fertilization box to smoothly enter the fertilization port, an inclined plate is provided inside the fertilization box, a partition is provided above the inclined plate, and both sides of the partition are fixedly connected to the fertilization box.

[0009] Furthermore, in order to enable the rotary tiller to be used for trenching, the trenching mechanism includes a fixed block arranged on the frame, the number of the fixed blocks is two, a slide groove is provided on one side of the fixed block, a second slider is provided inside the slide groove, the second slider is connected to the second connecting block, the second connecting block is fixedly connected to the trenching tool holder, and a trenching tool is provided under the trenching tool holder.

[0010] Furthermore, in order to enhance the fixing effect of the second connecting block, a first through hole is provided on the fixing block, a second through hole is provided on the second connecting block, and bolts are provided on the outside of the fixing block, and the bolts pass through the first through hole and the second through hole and are threadedly connected with the nut.

[0011] Furthermore, in order to drive the rotary tilling teeth to rotate, the driving mechanism includes a first sprocket arranged on one side of the first rotating shaft, the first sprocket is placed inside the frame, the first sprocket is meshed with the chain, one end of the chain is meshed with the second sprocket, the second sprocket is connected to the second rotating shaft, a first transmission gear is fixed on the second rotating shaft, the first transmission gear is connected to the second transmission gear, the second transmission gear is connected to the third rotating shaft, and the third rotating shaft is connected to the output end of the rotating motor.

[0012] Furthermore, in order to protect the first transmission gear and the second transmission gear, the first transmission gear and the second transmission gear are arranged in a gear box, and both ends of the second rotating shaft pass through the gear box and are connected to the frame through bearings.

[0013] Furthermore, a fender is provided on the outer side of the frame, a mounting seat is provided at the front end of the frame, and a mounting hole is provided on the mounting seat.

[0014] The beneficial effects of the utility model are:

[0015] (1) By setting up a fertilizer mechanism, the rotary tiller can fertilize the cultivated land without manual fertilization, thereby reducing the workload of the staff. By setting up a baffle, the baffle can be driven to move by starting the electric push rod, and the size of the fertilizer opening can be adjusted, which is convenient for adjusting the amount of fertilizer according to the needs of the cultivated land. By setting up a pressure sensor in the opening, when the fertilizer opening is completely opened or completely blocked, the electric push rod can be stopped in time through the first connecting block to the pressure sensor.

[0016] (2) By setting up a trenching mechanism, when it is necessary to trench the cultivated land, the trenching tool holder can be installed by placing the second slider in the slide groove and then connecting it with bolts and nuts. In addition, when the trenching tool is not in use, the trenching tool holder can be disassembled, thereby reducing the weight of the rotary tiller and facilitating the use of the rotary tiller. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0018] Figure 1 It is a front view of a multi-purpose rotary tiller according to an embodiment of the utility model.

[0019] Figure 2 It is a side view of a multi-purpose rotary tiller according to an embodiment of the utility model.

[0020] Figure 3 The utility model is a diagram showing the internal structure of a fertilizer box of a multi-purpose rotary tiller according to an embodiment of the utility model.

[0021] Figure 4 The present invention is a structural diagram of a multi-purpose rotary tiller driving mechanism according to an embodiment of the present utility model.

[0022] Figure 5 The present invention is a structural diagram of a furrowing mechanism of a multi-purpose rotary tiller according to an embodiment of the present utility model.

[0023] In the figure:

[0024] 1. Frame; 2. Rotary tillage teeth; 3. First rotating shaft; 4. Driving mechanism; 401. First sprocket; 402. Chain; 403. Second sprocket; 404. Second rotating shaft; 405. First transmission gear; 406. Second transmission gear; 407. Third rotating shaft; 408. Rotating motor; 5. Fertilizing mechanism; 501. Fertilizing box; 502. Fertilizing port; 503. Baffle; 504. First connecting block; 505. First slider; 506. Open 507, electric push rod; 508, pressure sensor; 509, controller; 6, trenching mechanism; 601, fixed block; 602, slide groove; 603, second slider; 604, second connecting block; 605, trenching tool holder; 606, trenching tool; 7, inclined plate; 8, partition; 9, first through hole; 10, second through hole; 11, bolt; 12, nut; 13, gear box; 14, fender; 15, mounting seat; 16, mounting hole. DETAILED DESCRIPTION

[0025] To further illustrate each embodiment, the present invention provides drawings, which are part of the disclosure of the present invention and are mainly used to illustrate the embodiments. They can be used in conjunction with the relevant descriptions in the specification to explain the operating principles of the embodiments. With reference to these contents, ordinary technicians in the field should be able to understand other possible implementation methods and advantages of the present invention. The components in the figures are not drawn to scale, and similar component symbols are generally used to represent similar components.

[0026] See also Figure 1-Figure 3 The present application proposes a multi-purpose rotary tiller, comprising a frame 1, a rotary tilling tooth 2 is provided below the frame 1, the rotary tilling tooth 2 is connected to a first rotating shaft 3, the first rotating shaft 3 is connected to the frame 1 through a bearing, the first rotating shaft 3 is connected to a driving mechanism 4, a fertilizing mechanism 5 is provided on one side of the first rotating shaft 3, a furrowing mechanism 6 is provided below the fertilizing mechanism 5, the fertilizing mechanism 5 comprises a fertilizing box 501 provided above the frame 1, a fertilizing port 502 is provided below the fertilizing box 501, one end of the fertilizing port 502 passes through the frame 1 and is connected to the fertilizing port 502, a baffle 503 is provided below the fertilizing port 502, first connecting blocks 504 are provided on both sides of the baffle 503, and the first connecting blocks 504 are connected to the first connecting blocks 504. 04 is connected to the first slider 505, an opening 506 is provided on the frame 1, the opening 506 matches the first slider 505, an electric push rod 507 is connected to one side of the first slider 505, one end of the electric push rod 507 is fixedly connected to the frame 1, pressure sensors 508 are provided on both sides of the opening 506, a controller 509 is provided on one side of the frame 1, the controller 509 is electrically connected to the pressure sensor 508, the controller 509 is electrically connected to the electric push rod 507, an inclined plate 7 is provided inside the fertilizer box 501, and the inclined plate 7 is provided to facilitate the fertilizer to enter the fertilizer port 502, a partition plate 8 is provided above the inclined plate 7, and the partition plate 8 is fixedly connected to the fertilizer box 501 on both sides. Through the above scheme, a fertilizing mechanism 5 is provided so that the rotary tiller can fertilize the cultivated land without manual fertilization, thereby reducing the workload of the staff, and by providing a baffle 503, the baffle 503 can be driven to move by starting the electric push rod 507, and the size of the fertilization port 502 can be adjusted, so that the amount of fertilizer can be adjusted according to the needs of the cultivated land, and by providing a pressure sensor 508 in the opening 506, when the fertilization port 502 is completely opened or completely blocked, the electric push rod 507 can be stopped in time through the first connecting block 504 to the pressure sensor 508.

[0027] See also Figure 1-Figure 5The ditching mechanism 6 includes a fixed block 601 arranged on the frame 1, the number of the fixed blocks 601 is two, a slide groove 602 is arranged on one side of the fixed block 601, a second slider 603 is arranged inside the slide groove 602, the second slider 603 is connected to the second connecting block 604, the second connecting block 604 is fixedly connected to the ditching tool holder 605, a ditching tool 606 is arranged below the ditching tool holder 605, a first through hole 9 is arranged on the fixed block 601, a second through hole 10 is arranged on the second connecting block 604, a bolt 11 is arranged on the outer side of the fixed block 601, the bolt 11 passes through the first through hole 9 and the second through hole 10 and is threadedly connected with the nut 12, the driving mechanism 4 includes a first sprocket 401 arranged on one side of the first rotating shaft 3, the first sprocket 401 is placed inside the frame 1, and the first sprocket 401 is meshed with a chain 402, one end of the chain 402 is meshed with a second sprocket 403, the second sprocket 403 is connected to a second rotating shaft 404, a first transmission gear 405 is fixed to the second rotating shaft 404, the first transmission gear 405 is connected to a second transmission gear 406, the second transmission gear 406 is connected to a third rotating shaft 407, the third rotating shaft 407 is connected to an output end of a rotating motor 408, the rotating motor 408 is placed above the frame 1, the first transmission gear 405 and the second transmission gear 406 are arranged in a gear box 13, both ends of the second rotating shaft 404 pass through the gear box 13 and are connected to the frame 1 through bearings, a fender 14 is provided on the outside of the frame 1, a mounting seat 15 is provided at the front end of the frame 1, and a mounting hole 16 is provided on the mounting seat 15. Through the above scheme, when it is necessary to dig trenches on the cultivated land, the trenching tool holder 605 can be installed and fixed by placing the second sliding blocks 603 on both sides into the slide groove 602, and then connecting the trenching tool holder 605 with the bolts 11 and the nuts 12. In addition, when the trenching tool 606 is not in use, the trenching tool holder 605 can be disassembled to reduce the weight of the rotary tiller and facilitate the use of the rotary tiller. In addition, by placing the rotating motor 408 above the frame 1, it can be ensured that the rotating motor 408 is not damaged.

[0028] Working principle: When it is necessary to perform rotary tillage on the cultivated land, the rotary tiller is installed on the tractor through the mounting hole 16, and the rotary motor 408 is started to drive the second transmission gear 406 to rotate, and the second transmission gear 406 rotates to drive the first transmission gear 405 to rotate, and drives the second rotating shaft 404 to rotate, drives the second sprocket 403 to rotate, and then drives the first sprocket 401 to rotate, and finally drives the rotary tillage tooth 2 to rotate. When it is necessary to fertilize the cultivated land, fertilizer can be added into the fertilizer box 501. Fertilizer is applied to the cultivated land through the fertilizer port 502. By starting the electric push rod 507, the baffle 503 can be driven to move, and the size of the fertilizer port 502 can be adjusted, so that the amount of fertilizer can be adjusted according to the needs of the cultivated land. In addition, a pressure sensor 508 is set in the opening 506. When the fertilizer port 502 is completely opened or completely blocked, the pressure sensor 508 is connected through the first connecting block 504, so that the electric push rod 507 can be stopped in time to prevent the electric push rod 507 from being extended too long and causing damage to the electric push rod 507.

[0029] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A multi-purpose rotary tiller, characterized in that: The invention comprises a frame (1), wherein a rotary tillage tooth (2) is provided below the frame (1), wherein the rotary tillage tooth (2) is connected to a first rotating shaft (3), wherein the first rotating shaft (3) is connected to the frame (1) via a bearing, wherein the first rotating shaft (3) is connected to a driving mechanism (4), wherein a fertilizing mechanism (5) is provided on one side of the first rotating shaft (3), wherein a furrowing mechanism (6) is provided below the fertilizing mechanism (5), wherein the fertilizing mechanism (5) comprises a fertilizing box (501) provided above the frame (1), wherein a fertilizing port (502) is provided below the fertilizing box (501), wherein one end of the fertilizing port (502) passes through the frame (1) and is connected to the fertilizing port (502), wherein a baffle plate (503) is provided below the fertilizing port (502). ), first connecting blocks (504) are connected to both sides of the baffle (503), the first connecting blocks (504) are connected to the first slider (505), the frame (1) is provided with an opening (506), the opening (506) matches the first slider (505), one side of the first slider (505) is connected to an electric push rod (507), one end of the electric push rod (507) is fixedly connected to the frame (1), pressure sensors (508) are provided on both sides of the opening (506), a controller (509) is provided on one side of the frame (1), the controller (509) is electrically connected to the pressure sensor (508), and the controller (509) is electrically connected to the electric push rod (507).

2. A multi-purpose rotary tiller according to claim 1, characterized in that: An inclined plate (7) is provided inside the fertilizing box (501), a partition plate (8) is provided above the inclined plate (7), and two sides of the partition plate (8) are fixedly connected to the fertilizing box (501).

3. A multi-purpose rotary tiller according to claim 1, characterized in that: The trenching mechanism (6) comprises a fixed block (601) arranged on the frame (1), the number of the fixed blocks (601) is two, a slide groove (602) is arranged on one side of the fixed block (601), a second slider (603) is arranged inside the slide groove (602), the second slider (603) is connected to the second connecting block (604), the second connecting block (604) is fixedly connected to the trenching tool holder (605), and a trenching tool (606) is arranged below the trenching tool holder (605).

4. A multi-purpose rotary tiller according to claim 3, characterized in that: The fixing block (601) is provided with a first through hole (9), the second connecting block (604) is provided with a second through hole (10), a bolt (11) is provided on the outer side of the fixing block (601), and the bolt (11) passes through the first through hole (9) and the second through hole (10) and is threadedly connected to a nut (12).

5. The multi-purpose rotary tiller according to claim 1, characterized in that: The driving mechanism (4) comprises a first sprocket (401) arranged on one side of the first rotating shaft (3); the first sprocket (401) is placed inside the frame (1); the first sprocket (401) is meshed with a chain (402); one end of the chain (402) is meshed with a second sprocket (403); the second sprocket (403) is connected to a second rotating shaft (404); a first transmission gear (405) is fixed on the second rotating shaft (404); the first transmission gear (405) is connected to a second transmission gear (406); the second transmission gear (406) is connected to a third rotating shaft (407); and the third rotating shaft (407) is connected to an output end of a rotating motor (408).

6. A multi-purpose rotary tiller according to claim 5, characterized in that: The first transmission gear (405) and the second transmission gear (406) are arranged in a gear box (13); both ends of the second rotating shaft (404) pass through the gear box (13) and are connected to the frame (1) via bearings.

7. The multi-purpose rotary tiller according to claim 1, characterized in that: A fender (14) is provided on the outside of the frame (1), a mounting seat (15) is provided on the front end of the frame (1), and a mounting hole (16) is provided on the mounting seat (15).

Images