Straw returning subsoiler
By designing a straw return deep loosening machine, the problem of soil landslides during straw return was solved by using support pipe water injection and soil covering and folding plate structure, ensuring the depth of trenching and seeding, and realizing efficient deep loosening and sowing preparation.
Patent Information
- Application Number
- CN202423282179.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-30
- Publication Date
- 2026-02-17
- Estimated Expiration
- 2034-12-30
AI Technical Summary
In fields where straw is returned to the soil, straw residues and loose soil easily fall back into the furrows, affecting the depth of deep tillage and resulting in insufficient seed depth, which in turn affects the depth of crop root systems.
A straw returning and deep tillage machine was designed. The first circular plate is driven by a motor to turn the soil, and water is injected and the soil is mounded during the turning process using a support pipe and folding plate structure to prevent soil landslides. The motor is protected by a sealing slip ring, outer shell and sealed bearing, heat conduction fins dissipate heat, the deep tillage secondary shovel loosens the soil, and the mudguard prevents soil from being kicked up.
It effectively prevents soil landslides, ensures trenching depth, increases seed sowing depth, protects motors, keeps soil moist, reduces soil dust, and improves deep loosening efficiency.
Smart Images
Figure CN223912889U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of agricultural machinery technology, specifically relating to a straw returning and deep loosening machine. Background Technology
[0002] When carrying out agricultural cultivation, it is usually necessary to loosen the soil and dig furrows without disrupting the original soil structure. However, in fields where straw has been returned to the field, during deep loosening, the straw is turned up to the sides of the furrow. But the straw residue and loose soil are easy to fall back into the furrow, affecting the depth of the deep loosening and furrowing. This results in insufficient seed depth during subsequent sowing, which affects the depth of the crop root system. Utility Model Content
[0003] In order to overcome the shortcomings of the prior art, the purpose of this utility model is to provide a straw returning and deep loosening machine to solve the problems mentioned in the background art.
[0004] The technical solution adopted by this straw returning and deep tillage machine to solve its technical problems is as follows:
[0005] A straw returning and deep loosening machine is provided, including a frame. A motor is fixedly installed on the frame. One side of the first circular plate is fixedly connected to the output shaft of the motor. A groove is formed on the other side of the first circular plate, and a second circular plate is fitted into the groove. A fan-shaped groove is formed on the side of the second circular plate facing the first circular plate. A water tank is fixedly installed on the frame, and a water pump is fixedly installed on the water tank. One end of the water pump is connected to the inside of the water tank, and the other end of the water pump is fixedly connected to one end of a water pipe. The other end of the water pipe is fixedly connected to the second circular plate and passes through the second circular plate to communicate with the fan-shaped groove. Several support pipes are fixedly installed on the outer periphery of the first circular plate. The support pipes are respectively connected to the inside of the groove, and the outer ends of the support pipes are connected to the groove. The support tube is closed, with several first through holes on both sides of its outer periphery. Fixed tubes are fixedly installed in the first through holes. Second through holes are opened at the outer ends of the fixed tubes and movable tubes are installed in conjunction with them. Pistons are fixedly installed on the outer periphery of the movable tubes inside the fixed tubes. The outer periphery of the pistons contacts the inner wall of the corresponding fixed tubes. A spring is provided between every two opposite movable tubes. The two ends of the springs are fixedly connected to the corresponding movable tubes. Bending plates are provided on both sides of the support tube. The bending plates on both sides can be aligned with each other. The movable tubes are fixedly connected to the corresponding bending plates. Several small holes are opened on the bending plates, and the small holes communicate with the corresponding movable tubes.
[0006] Furthermore, an annular groove is formed on the outer periphery of the second circular plate, and a sealing slip ring is fixedly installed in the annular groove.
[0007] Furthermore, the motor is provided with an outer casing, which is fixedly mounted on the frame, and the motor is fixedly mounted inside the outer casing.
[0008] Furthermore, the outer casing is connected to the first circular plate via a sealed bearing.
[0009] Further, the shell is internally provided with a plurality of heat-conducting fins fixedly installed on the first circular plate.
[0010] Further, the rack is fixedly installed with a deep loosening auxiliary shovel.
[0011] Further, the upper portion of the first circular plate is provided with a fender fixedly installed on the rack.
[0012] Compared with the prior art, the utility model has the advantages that:
[0013] 1. The straw returning to field deep loosening machine is installed on a vehicle, and the device is dragged by the vehicle during use, the motor and the water pump are started, the motor drives the first circular plate to rotate clockwise, every two aligned flaps are turned into the soil, and the soil is turned up during the movement of the rack, the deep loosening and ditching process is carried out, in the process, when the corresponding flap moves from the lower portion to a position higher than the ground level, the corresponding support pipe is rotated to be in communication with the inside of the fan-shaped groove, the water in the water tank is injected into the support pipe through the water pump, the water pressure in the support pipe is greater than the flow rate of water discharged through the fine hole, the pistons move to the two sides respectively, the flaps on the two sides move to the two sides, the turned-up soil is covered, and the soil is wetted through the fine hole, so that soil landslide is avoided, until the support pipe moves to the position away from the fan-shaped groove, under the tension of the spring, the movable rods on the two sides move to the middle, the flaps on the two sides are closed, the device can conveniently cover the soil after turning up the soil and reduce soil landslide on the two sides of the ditch.
[0014] 2. The straw returning to field deep loosening machine can be in close contact with the inner wall of the groove through the sealing sliding ring, and the sealing effect between the groove and the second circular plate is improved.
[0015] 3. The straw returning to field deep loosening machine can protect the motor through the shell.
[0016] 4. The straw returning to field deep loosening machine can seal the inside of the shell through the sealing bearing, so that external sand and soil cannot enter the shell.
[0017] 5. The straw returning to field deep loosening machine can transmit heat to the water in the fan-shaped groove through the first circular plate through the heat-conducting fins, so that the motor in the shell is cooled.
[0018] 6. The straw returning to field deep loosening machine can further loosen the soil in the ditch through the deep loosening auxiliary shovel.
[0019] 7. The straw returning deep scarifier of the utility model, through the fender, can block the soil, avoid the soil updraft. BRIEF DESCRIPTION OF DRAWINGS
[0020] Other features, objects, and advantages of the application will become more apparent from the following detailed description of non-limiting embodiments thereof, read in conjunction with the accompanying drawings:
[0021] Figure 1 is a structural schematic view of the utility model;
[0022] Figure 2 is Figure 1 A view of the utility model;
[0023] Figure 3 is Figure 2 B view of the utility model;
[0024] Figure 4 is Figure 1 I partial enlarged view of the utility model.
[0025] In the figure: 1, rack; 2, motor; 3, first round plate; 4, groove; 5, second round plate; 6, fan-shaped groove; 7, water tank; 8, water pump; 9, water pipe; 10, support pipe; 11, first through hole; 12, second through hole; 13, movable pipe; 14, piston; 15, spring; 16, folding plate; 17, fine hole; 18, annular groove; 19, sealing slip ring; 20, shell; 21, heat-conducting fin; 22, deep scarification auxiliary shovel; 23, fender; 24, fixed pipe. DETAILED DESCRIPTION
[0026] The application will be further described in detail below with reference to the drawings and embodiments. It can be understood that the specific embodiments described here are only used to explain the related application, and not limited to the application. In addition, it should be noted that, for the convenience of description, only the parts related to the application are shown in the drawings.
[0027] It should be noted that the embodiments in the present application and the features in the embodiments can be combined with each other without conflict. The present application will be described in detail below with reference to the drawings and in conjunction with the embodiments.
[0028] Embodiment one:
[0029] As Figures 1-4As shown, this embodiment provides a straw returning and deep loosening machine, including a frame 1. A motor 2 is fixedly installed on the frame 1. One side of a first circular plate 3 is fixedly connected to the output shaft of the motor 2. A groove 4 is opened on the other side of the first circular plate 3. A second circular plate 5 is fitted inside the groove 4. A fan-shaped groove 6 is opened on the side of the second circular plate 5 facing the first circular plate 3. A water tank 7 is fixedly installed on the frame 1. A water pump 8 is fixedly installed on the water tank 7. One end of the water pump 8 is connected to the inside of the water tank 7. The other end of the water pump 8 is fixedly connected to one end of a water pipe 9. The other end of the water pipe 9 is fixedly connected to the second circular plate 5 and passes through the second circular plate 5 to communicate with the fan-shaped groove 6. Several support pipes 10 are fixedly installed on the outer periphery of the first circular plate 3. The support pipes 10 are respectively connected to the inside of the groove 4. The outer ends of the support pipes 10 are closed. Several first through holes 11 are opened on both sides of the outer periphery of the tube 10. Fixed tubes 24 are fixedly installed in the first through holes 11. Second through holes 12 are opened at the outer ends of the fixed tubes 24 and movable tubes 13 are installed in cooperation. Pistons 14 are fixedly installed on the outer periphery of the movable tubes 13 inside the fixed tubes 24. The outer periphery of the pistons 14 contacts the inner wall of the corresponding fixed tubes 24. A spring 15 is provided between every two opposite movable tubes 13. The two ends of the spring 15 are fixedly connected to the corresponding movable tubes 13. Bending plates 16 are provided on both sides of the support tube 10. The bending plates 16 on both sides can be aligned with each other. The movable tubes 13 are fixedly connected to the corresponding bending plates 16. Several fine holes 17 are opened on the bending plates 16. The fine holes 17 are connected to the corresponding movable tubes 13.
[0030] In this embodiment, an annular groove 18 is formed on the outer periphery of the second circular plate 5, and a sealing slip ring 19 is fixedly installed in the annular groove 18.
[0031] In this embodiment, the motor 2 is provided with a housing 20, which is fixedly installed on the frame 1, and the motor 2 is fixedly installed inside the housing 20.
[0032] In this embodiment, the outer shell 20 and the first circular plate 3 are connected by a sealed bearing.
[0033] In this embodiment, the outer shell 20 is provided with several heat-conducting fins 21 that are fixedly installed on the first circular plate 3.
[0034] In this embodiment, a deep loosening secondary shovel 22 is fixedly installed on the frame 1.
[0035] In this embodiment, a mudguard 23 is fixedly installed on the frame 1 above the first circular plate 3.
[0036] During installation, the frame 1 is mounted on a vehicle, which then tows the device. In use, the motor 2 and water pump 8 are started. The motor 2 drives the first circular plate 3... Figure 1When the corresponding foldable plate 16 moves from the lower to the higher than the ground level, the corresponding support pipe 10 rotates with the first circular plate 3 to be in communication with the inside of the sector groove 6, and the water tank 7 injects water into the support pipe 10 through the water pump 8, so that the water pressure in the support pipe 10 is greater than the flow rate of water discharged through the fine hole 17, the piston 14 moves to the two sides respectively, and the two sides of the foldable plate 16 moves to the two sides, and the turned soil is covered, and the water is discharged through the fine hole 17, so that the soil can be wetted, the subsequent soil landslide is avoided, and the support pipe 10 moves to the area away from the sector groove 6, and under the tension of the spring 15, the movable rod 13 on the two sides moves to the middle, and the foldable plate 16 on the two sides is closed, so that the soil covering after turning can be facilitated, and the soil landslide on the two sides of the groove is reduced.
[0037] The above description is only the preferred embodiment of the present application and the explanation of the applied technical principles. Those skilled in the art should understand that the scope of the application involved in the present application is not limited to the technical solutions formed by the specific combination of the above technical features, and should also cover other technical solutions formed by the combination of the above technical features or their equivalent features without departing from the inventive concept. For example, the above features are replaced with the technical features disclosed in the present application (but not limited to) having similar functions to form technical solutions.
[0038] In addition to the technical features described in the specification, the remaining technical features are known to those skilled in the art, and in order to highlight the innovative features of the present application, the remaining technical features will not be described here.
Claims
1. A straw returning subsoiler, comprising a frame (1), a motor (2) fixedly installed on the frame (1), one side of a first circular plate (3) fixedly connected to an output shaft of the motor (2), a groove (4) formed on the other side of the first circular plate (3), a second circular plate (5) fitted in the groove (4), a fan-shaped slot (6) formed on a side of the second circular plate (5) facing the first circular plate (3), a water tank (7) fixedly installed on the frame (1), a water pump (8) fixedly installed on the water tank (7), one end of the water pump (8) in communication with an inside of the water tank (7), the other end of the water pump (8) fixedly connected to one end of a water pipe (9), the other end of the water pipe (9) fixedly connected to the second circular plate (5) and in communication with the fan-shaped slot (6) through the second circular plate (5), a plurality of support pipes (10) fixedly installed on an outer periphery of the first circular plate (3), the support pipes (10) respectively in communication with the inside of the groove (4), the outer ends of the support pipes (10) closed, a plurality of first through holes (11) respectively formed on two sides of the outer periphery of the support pipes (10), a fixed pipe (24) respectively fixedly installed in each of the first through holes (11), a second through hole (12) respectively formed on the outer end of the fixed pipe (24) and fittedly installed with a movable pipe (13), a piston (14) respectively fixedly installed on an outer periphery of the movable pipe (13) in the fixed pipe (24), the outer periphery of the piston (14) respectively in contact with an inner wall of the corresponding fixed pipe (24), a spring (15) respectively arranged between every two opposite movable pipes (13), the two ends of the spring (15) respectively fixedly connected to the corresponding movable pipes (13), a folding plate (16) respectively arranged on two sides of the support pipe (10), the folding plates (16) on the two sides respectively capable of being aligned with each other, the movable pipe (13) respectively fixedly connected to the corresponding folding plate (16), a plurality of fine holes (17) respectively formed on the folding plate (16) and in communication with the corresponding movable pipe (13).
2. The machine according to claim 1, characterized in that, An annular groove (18) is formed on an outer periphery of the second circular plate (5), and a sealing slip ring (19) is fixedly installed in the annular groove (18).
3. The machine according to claim 1, characterized in that, An outer shell (20) is arranged outside the motor (2), the outer shell (20) is fixedly installed on the frame (1), and the motor (2) is fixedly installed in the outer shell (20).
4. The machine according to claim 3, characterized in that, The outer shell (20) is connected to the first circular plate (3) through a sealing bearing.
5. The machine according to claim 4, characterized in that, A plurality of heat-conducting fins (21) are arranged in the outer shell (20) and fixedly installed on the first circular plate (3).
6. The machine according to claim 1, wherein, A subsoiling auxiliary shovel (22) is fixedly installed on the frame (1).
7. The machine according to claim 1, wherein, A mudguard (23) is fixedly installed on the frame (1) above the first circular plate (3).