Multifunctional soil preparation device for rice planting

Abstract

The invention discloses a multifunctional soil preparation device for rice planting, and relates to the technical field of rice planting. The multifunctional soil preparation device for rice planting comprises a soil preparation device body driven by traction equipment, a power shaft driven by a servo motor is assembled at the bottom of the soil preparation device body, rotary tillage blades are assembled on the outer side of the power shaft, and the soil preparation device body is provided with a water storage tank and a liquid pump; and an extrusion rod is assembled on the outer side of the power shaft by arranging a fixing disc. According to the multifunctional soil preparation device for rice planting, traction equipment and a servo motor are started to drive the soil preparation device body to move, a power shaft and a rotary tillage blade rotate, and a fixed disc, an extrusion rod, a hydraulic device, a first stress rod, a first spring, a first toothed rod, a movable plate, a rotating rod and a first gear are matched; the crushing effect of the soil breaking cone on hard soil blocks under the condition can be improved, and therefore the soil preparation effect of the device is improved.

Description

Technical Field

[0001] The invention relates to the technical field of rice planting, in particular to a multifunctional land preparation device for rice planting. Background Art

[0002] As one of the most important food production in the world, rice cultivation involves increasingly rich cultivation techniques and equipment. In order to improve the yield and quality of rice, many farmland farming methods are constantly innovating and improving, especially in land preparation. The versatility and high efficiency of land preparation equipment play a vital role in improving the overall benefits of rice cultivation.

[0003] However, the existing multifunctional land preparation device for rice planting includes a mobile shell, and the front and rear sides of the mobile shell are symmetrically provided with mobile rollers, and the mobile shell is provided with a horizontal lifting plate, and two L-shaped connecting rods are fixed on the left side of the lifting plate, and the connecting rods extend out of the mobile shell and are rotatably connected with a rotary tillage shaft, and the rotary tillage shaft is evenly provided with multiple rotary tillage blades along the circumferential direction, and a counterweight box is provided in the middle of the top surface of the mobile shell, and a linkage assembly is provided on the left side of the mobile shell. In the above application documents, the corresponding land preparation operation is performed by first using a soil breaking cone and then cooperating with a rotary tillage blade, but when the device is used for land preparation operations in some relatively dry areas with hard soil blocks under the ground, it is difficult to break the hard soil blocks, so that in this case, the land preparation effect of the device is affected. Summary of the invention

[0004] In view of the shortcomings of the prior art, the present invention provides a multifunctional land preparation device for rice planting, which solves the problems raised in the above background technology. To achieve the above purpose, the present invention is implemented through the following technical solutions: a multifunctional land preparation device for rice planting, comprising a land preparation device body driven by a traction device, the bottom of the land preparation device body is equipped with a power shaft driven by a servo motor, the outer side of the power shaft is equipped with a rotary tillage blade, and the land preparation device body is respectively equipped with a water storage tank and a liquid pump; The outer side of the power shaft is equipped with an extrusion rod by setting a fixed plate, the side of the ground leveling device body is equipped with a hydraulic device, the side of the hydraulic device is slidably connected to a force rod, the side of the force rod is equipped with a spring, the end of the hydraulic device away from the force rod is slidably connected to a gear rod, the bottom of the ground leveling device body is equipped with a moving plate driven by an electric telescopic rod, the bottom of the moving plate is rotatably connected to a rotating rod, the outer side of the rotating rod is fixedly connected to a gear, the bottom of the rotating rod is equipped with a soil breaking cone, the bottom of the ground leveling device body is equipped with a water spraying component for increasing the moisture content of the soil, and the top of the ground leveling device body is equipped with a closing component for pausing water spraying. Through the setting of the device, the crushing effect of the soil breaking cone on harder soil blocks in this case can be improved, thereby improving the ground leveling effect of the device.

[0005] Preferably, one end of the spring 1 away from the force-bearing rod 1 is mounted on the inner wall of the hydraulic device.

[0006] Preferably, the gear 1 is located on the side of the gear rod 1 and is in meshing state with the gear rod 1.

[0007] Preferably, the water spray assembly includes a sprocket wheel 1 mounted on the outside of the power shaft, a chain is mounted on the outside of the sprocket wheel 1, a reciprocating screw rod is rotatably connected to the inside of the land leveling device body, a sprocket wheel 2 is fixedly connected to the side of the reciprocating screw rod, a movable pipe is slidably connected to the inside of the land leveling device body, a connecting pipe is mounted between the movable pipe and the liquid pump, a pipe joint is rotatably connected to the bottom of the movable pipe, a gear wheel 2 is fixedly connected to the outside of the pipe joint, a gear rod 2 is mounted on the bottom of the land leveling device body, and a nozzle is mounted on the bottom of the pipe joint. By setting the water spray assembly, liquid fertilizer can be injected into the dry soil after the land leveling operation is completed, and the coverage area of ​​the liquid fertilizer is increased, making the device easier to use.

[0008] Preferably, the movable pipe is assembled at an outer side of the reciprocating screw and is connected to the reciprocating screw via a thread.

[0009] Preferably, the gear rod 2 is located on the side of the gear rod 2 and is in meshing state with the gear rod 2.

[0010] Preferably, the closing component includes a hydraulic chamber, one end of which is slidably connected to a force-bearing rod 2, the other end of which is slidably connected to an arc rod, the side of which is equipped with a spring 2, the top of the connecting pipe is rotatably connected to a through-going rotating shaft, the outer side of the rotating shaft is fixedly connected to a connecting plate, and the bottom of the rotating shaft is fixedly connected to a blocking block. By setting the closing component, when the nozzle moves with the movable pipe to a position close to both ends of the device, the discharge of liquid fertilizer can be stopped, so that the device stops discharging liquid fertilizer in the area where liquid fertilizer is not needed, reducing the additional loss of liquid fertilizer.

[0011] Preferably, the connecting plate is located at a side position of the arc-shaped rod and is fixed to the arc-shaped rod.

[0012] The present invention provides a multifunctional land preparation device for rice planting, which has the following beneficial effects: (1) The multifunctional land preparation device for rice planting starts the traction device and the servo motor to drive the land preparation device body to move, and the power shaft and the rotary tillage blade rotate. In conjunction with the fixed plate, the extrusion rod, the hydraulic device, the force rod one, the spring one, the gear rod one, the moving plate, the rotating rod and the gear one, the crushing effect of the soil breaking cone on the harder soil blocks can be improved in this case, thereby improving the land preparation effect of the device.

[0013] (2) The multifunctional land preparation device for rice planting, when the power shaft is in a rotating state, turns on the liquid pump, cooperates with sprocket 1, chain, reciprocating screw rod, sprocket 2, movable pipeline, connecting pipeline, pipeline joint, gear 2, gear rod 2 and nozzle, can inject liquid fertilizer into the dry soil after the land preparation operation is completed, and increases the coverage area of ​​the liquid fertilizer, making the device easier to use.

[0014] (3) The multifunctional land preparation device for rice planting, when the movable pipeline moves to the position close to the two ends of the land preparation device body, cooperates with the hydraulic tank, the second force-bearing rod, the arc rod, the second spring, the rotating shaft, the connecting plate and the blocking block, can stop the discharge of liquid fertilizer when the nozzle moves with the movable pipeline to the position close to the two ends of the device, so that the device stops discharging liquid fertilizer in the area where liquid fertilizer is not needed, thereby reducing the additional loss of liquid fertilizer. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall three-dimensional structure of the present invention; Figure 2 It is a schematic diagram of the overall cross-sectional three-dimensional structure of the present invention; Figure 3 A schematic diagram of a three-dimensional structure of the present invention viewed from another perspective; Figure 4 It is a schematic diagram of the three-dimensional structure of some parts of the present invention; Figure 5 It is a schematic diagram of the three-dimensional structure of the water spray assembly of the present invention; Figure 6 For the present invention Figure 5 The enlarged structural diagram at A in the middle; Figure 7 It is a schematic diagram of the three-dimensional structure of the closing component of the present invention; Figure 8 For the present invention Figure 7 Enlarged structural diagram at B in the middle.

[0016] In the figure: 100, land leveling device body; 200, power shaft; 300, rotary tillage blade; 400, water storage tank; 500, liquid pump; 601, fixed plate; 602, extrusion rod; 603, hydraulic device; 604, force rod 1; 605, spring 1; 606, gear rod 1; 607, moving plate; 608, rotating rod; 609, gear 1; 610, soil breaking cone; 700, water spray assembly; 701, sprocket wheel one; 702, chain; 703, reciprocating screw rod; 704, sprocket wheel two; 705, movable pipeline; 706, connecting pipeline; 707, pipeline joint; 708, gear wheel two; 709, gear wheel two; 710, nozzle; 800, closing assembly; 801, hydraulic compartment; 802, force-bearing rod 2; 803, arc rod; 804, spring 2; 805, rotating shaft; 806, connecting plate; 807, blocking block. DETAILED DESCRIPTION

[0017] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0018] For example, see Figure 1-Figure 4 A multifunctional land preparation device for rice planting, comprising a land preparation device body 100 driven by a traction device, a power shaft 200 driven by a servo motor is installed at the bottom of the land preparation device body 100, a rotary tillage blade 300 is installed on the outer side of the power shaft 200, and the land preparation device body 100 is respectively equipped with a water storage tank 400 and a liquid pump 500; The outer side of the power shaft 200 is equipped with an extrusion rod 602 by setting a fixed plate 601, and the side of the land leveling device body 100 is equipped with a hydraulic device 603. The side of the hydraulic device 603 is slidably connected with a force rod 604, and the side of the force rod 604 is equipped with a spring 605. The end of the spring 605 away from the force rod 604 is assembled on the inner wall of the hydraulic device 603, and the end of the hydraulic device 603 away from the force rod 604 is slidably connected with a gear rod 606. When the traction device is started, the land leveling device body 100 can be driven to move, and the servo motor can be started to drive the power shaft 200 driven by the servo motor to rotate, so that the power shaft 200 drives the rotary tillage blade 300 mounted thereon to rotate. At the same time, the power shaft 200 drives the fixed plate 601 to rotate, so that the fixed plate 601 drives the extrusion rod 602 to rotate. When the extrusion rod 602 moves to the force-bearing rod 604, the force-bearing rod 604 can be squeezed, so that the force-bearing rod 604 compresses the spring 605 and moves to the side. When the extrusion rod 602 continues to rotate and the force-bearing rod 604 is forced, the force-bearing rod 604 loses its restriction and can be reset under the action of the spring 605. In this way, the force-bearing rod 604 can move back and forth in the moisture direction.

[0019] The bottom of the land leveling device body 100 is equipped with a moving plate 607 driven by an electric telescopic rod. The bottom of the moving plate 607 is rotatably connected to a rotating rod 608. The outer side of the rotating rod 608 is fixedly connected to a gear 1 609. The gear 1 609 is located on the side of the gear rod 1 606 and is in a meshing state with the gear rod 1 606. The bottom of the rotating rod 608 is equipped with a soil breaking cone 610. When the force rod 1 604 moves back and forth in the direction of moisture, the hydraulic device 603 slidably connected to the force rod 1 604 can drive the gear rod 1 606 slidably connected to the hydraulic device 603 to move back and forth in the horizontal direction. At this time, the electric telescopic rod is started to drive the moving plate 607 driven by the electric telescopic rod to move back and forth in the vertical direction, so that the moving plate 607 drives the rotating rod 608 rotatably connected to it to move back and forth in the vertical direction, and the reciprocating gear rod 1 606 drives the gear 1 609 meshing with it to rotate back and forth, so that the gear 1 609 drives the rotating rod 608 fixedly connected to it to rotate back and forth. At this time, the rotating rod 608 can drive the earth-breaking cone 610 installed at the bottom thereof to rotate while moving downward. In this case, the earth-breaking cone 610 has an improved crushing effect on harder soil blocks, thereby improving the ground preparation effect of the device. The bottom of the soil leveling device body 100 is equipped with a water spraying assembly 700 for increasing the moisture content of the soil, and the top of the soil leveling device body 100 is equipped with a closing assembly 800 for suspending water spraying.

[0020] When in use, the traction device is started to drive the land leveling device body 100 to move, and the servo motor is started to drive the power shaft 200 driven by the servo motor to rotate, so that the power shaft 200 drives the rotary tillage blade 300 mounted thereon to rotate. At the same time, the power shaft 200 drives the fixed plate 601 to rotate, so that the fixed plate 601 drives the extrusion rod 602 to rotate. When the extrusion rod 602 moves to the force-bearing rod 604, the force-bearing rod 604 can be squeezed, so that the force-bearing rod 604 compresses the spring 605 and moves to the side. When the extrusion rod 602 continues to rotate and the force-bearing rod 604 is forced, the force-bearing rod 604 loses its restriction and can be reset under the action of the spring 605. In this way, the force-bearing rod 602 can be pressed. 04 reciprocates in the direction of moisture, and cooperates with the hydraulic device 603 slidably connected to the force-bearing rod 604, which can drive the gear rod 606 slidably connected to the hydraulic device 603 to reciprocate in the horizontal direction. At this time, start the electric telescopic rod to drive the moving plate 607 driven by the electric telescopic rod to reciprocate in the vertical direction, so that the moving plate 607 drives the rotating rod 608 rotatably connected to it to reciprocate in the vertical direction, and the reciprocating gear rod 606 drives the gear 609 meshing with it to reciprocate, so that the gear 609 drives the rotating rod 608 fixedly connected to it to reciprocate, and at this time, the rotating rod 608 can drive the earth-breaking cone 610 installed at the bottom thereof to rotate while moving downward.

[0021] For example 2, please refer to Figure 1-Figure 6 On the basis of the first embodiment, the water spray assembly 700 includes a sprocket 1 701 mounted on the outside of the power shaft 200, a chain 702 is mounted on the outside of the sprocket 1 701, a reciprocating screw 703 is rotatably connected to the inside of the land leveling device body 100, and a sprocket 2 704 is fixedly connected to the side of the reciprocating screw 703. A movable pipe 705 is slidably connected to the inside of the land leveling device body 100, and the movable pipe 705 is mounted on the outside of the reciprocating screw 703 and is connected to the reciprocating screw 703 through a thread. When the power shaft 200 is in a rotating state, it can drive the sprocket 1 701 assembled on the outside of the power shaft 200 to rotate, and cooperate with the chain 702 assembled on the outside of the sprocket 1 701 to make the sprocket 2 704 connected to the sprocket 1 701 through the chain 702 to rotate, and the sprocket 2 704 drives the reciprocating screw 703 rotatably connected to it to rotate. Because the movable pipe 705 assembled on the outside of the reciprocating screw 703 through a thread is restricted by the ground leveling device body 100 slidably connected to it, the movable pipe 705 moves back and forth on the reciprocating screw 703.

[0022] A connecting pipe 706 is installed between the movable pipe 705 and the liquid pump 500. The bottom of the movable pipe 705 is rotatably connected to a pipe joint 707. The outer side of the pipe joint 707 is fixedly connected to a gear 2 708. The bottom of the land leveling device body 100 is equipped with a gear rod 2 709. The gear rod 2 709 is located at the side of the gear 2 708 and is in a meshing state with the gear rod 2 709. The bottom of the pipe joint 707 is equipped with a nozzle 710. When the movable pipe 705 reciprocates on the reciprocating screw rod 703, the liquid pump 500 is started, and the liquid fertilizer in the water storage tank 400 can be injected into the movable pipe 705 through the connecting pipe 706, and the reciprocating movable pipe 705 can drive the pipe joint 707 connected to it to reciprocate, so that the pipe joint 707 drives the gear 2 708 fixedly connected to it to reciprocate, and because the gear 2 708 is restricted by the gear rod 2 709 meshing with it, the gear 2 708 reciprocates synchronously during the reciprocating movement, and the gear 2 708 then drives the pipe joint 707 fixedly connected to it to reciprocate synchronously during the reciprocating movement, so that the pipe joint 707 drives the nozzle 710 fixedly connected to it to reciprocate synchronously during the reciprocating movement, and the liquid fertilizer in the movable pipe 705 is injected into the dry soil after the land preparation operation is completed. The coverage area of ​​the liquid fertilizer is increased, making the device easier to use.

[0023] When in use, on the basis of the first embodiment, the rotating power shaft 200 drives the sprocket wheel 1 701 mounted on its outer side to rotate, and cooperates with the chain 702 mounted on the outer side of the sprocket wheel 1 701, so that the sprocket wheel 2 704 connected to the sprocket wheel 1 701 through the chain 702 rotates, and the sprocket wheel 2 704 drives the reciprocating screw rod 703 connected to it to rotate. Because the movable pipeline 705 mounted on the outer side of the reciprocating screw rod 703 through the thread is restricted by the land leveling device body 100 connected to it in a sliding manner, the movable pipeline 705 reciprocates on the reciprocating screw rod 703. At this time, the liquid pump 500 is started, and the liquid fertilizer in the water storage tank 400 can be injected into the movable pipeline 70 through the connecting pipeline 706. 5, and the reciprocating movable pipeline 705 can drive the pipeline joint 707 rotatably connected thereto to reciprocate, so that the pipeline joint 707 drives the second gear 708 fixedly connected thereto to reciprocate. Since the second gear 708 is restricted by the second gear rod 709 meshing therewith, the second gear 708 synchronously reciprocates during the reciprocating movement, and the second gear 708 then drives the pipeline joint 707 fixedly connected thereto to reciprocate synchronously during the reciprocating movement, so that the pipeline joint 707 drives the nozzle 710 fixedly connected thereto to reciprocate synchronously during the reciprocating movement, and injects the liquid fertilizer in the movable pipeline 705 into the dry soil after the land preparation operation is completed.

[0024] For example 3, please refer to Figure 1-Figure 8 On the basis of the first and second embodiments, the closing assembly 800 includes a hydraulic chamber 801, one end of which is slidably connected to a second stress rod 802, and the other end of which is slidably connected to an arc rod 803. When the movable pipe 705 moves to the position close to the two ends of the land leveling device body 100, the second stress rod 802 can be squeezed, and the hydraulic chamber 801 slidably connected to the second stress rod 802 can be cooperated with, so that the pressure in the hydraulic chamber 801 increases, and the arc rod 803 slidably connected to the hydraulic chamber 801 is driven to move.

[0025] The side of the force-bearing rod 802 is equipped with a spring 804. The top of the connecting pipe 706 is rotatably connected to a rotating shaft 805 that penetrates through it. The outer side of the rotating shaft 805 is fixedly connected to a connecting plate 806. The connecting plate 806 is located at the side of the arc rod 803 and is fixed to the arc rod 803. The bottom of the rotating shaft 805 is fixedly connected to a blocking block 807. When the arc rod 803 moves, the arc rod 803 drives the connecting plate 806 fixedly connected thereto to rotate, and the connecting plate 806 drives the rotating shaft 805 fixedly connected thereto to rotate at a certain angle, so that the rotating shaft 805 drives the blocking block 807 fixedly connected thereto to rotate, and the connecting pipe 706 that was originally in an open state is converted into a closed state, and the discharge of liquid fertilizer is stopped.

[0026] When the movable pipe 705 moves away from the second force-bearing rod 802 due to the reciprocating movement, the second force-bearing rod 802 loses its restriction and resets under the action of the second spring 804. Similarly, the block 807 is reset, and the device can discharge the liquid fertilizer normally. In this way, the device can stop discharging the liquid fertilizer in the area where the liquid fertilizer is not needed, reducing the extra loss of the liquid fertilizer.

[0027] During use, on the basis of the first and second embodiments, when the movable pipe 705 moves to the position close to the two ends of the land leveling device body 100, the stress rod 802 can be squeezed, and the hydraulic chamber 801 slidably connected to the stress rod 802 can be cooperated to increase the pressure in the hydraulic chamber 801, so as to drive the arc rod 803 slidably connected to the hydraulic chamber 801 to move, so that the arc rod 803 drives the connecting plate 806 fixedly connected thereto to rotate, and the connecting plate 806 drives the rotating shaft 805 fixedly connected thereto to rotate at a certain angle, so that the rotating shaft 805 drives the blocking block 807 fixedly connected thereto to rotate, and the connecting pipe 706 originally in the open state is converted into a closed state, and the discharge of liquid fertilizer is stopped; and when the movable pipe 705 moves away from the stress rod 802 due to the reciprocating movement, the stress rod 802 loses its restriction and is reset under the action of the second spring 804. Similarly, the blocking block 807 is reset, and the device can discharge liquid fertilizer normally.

[0028] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical scheme and inventive concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A multifunctional land preparation device for rice planting, comprising a land preparation device body (100) driven by a traction device, a power shaft (200) driven by a servo motor being mounted at the bottom of the land preparation device body (100), a rotary tillage blade (300) being mounted on the outer side of the power shaft (200), and a water storage tank (400) and a liquid pump (500) being mounted on the land preparation device body (100); Features: The outer side of the power shaft (200) is equipped with an extrusion rod (602) by arranging a fixing plate (601); the side of the ground leveling device body (100) is equipped with a hydraulic device (603); the side of the hydraulic device (603) is slidably connected to a force-bearing rod (604); the side of the force-bearing rod (604) is equipped with a spring (605); the end of the hydraulic device (603) away from the force-bearing rod (604) is slidably connected to a gear rod (606); the ground leveling device body (100) The bottom of the soil leveling device (100) is equipped with a moving plate (607) driven by an electric telescopic rod, the bottom of the moving plate (607) is rotatably connected to a rotating rod (608), the outer side of the rotating rod (608) is fixedly connected to a gear 1 (609), the bottom of the rotating rod (608) is equipped with a soil breaking cone (610), the bottom of the soil leveling device body (100) is equipped with a water spraying assembly (700) for increasing the moisture content of the soil, and the top of the soil leveling device body (100) is equipped with a closing assembly (800) for suspending water spraying.

2. The multifunctional land preparation device for rice planting according to claim 1, characterized in that: One end of the spring 1 (605) away from the force-bearing rod 1 (604) is mounted on the inner wall of the hydraulic device (603).

3. The multifunctional land preparation device for rice planting according to claim 1, characterized in that: The gear one (609) is located on the side of the gear rod one (606) and is in meshing state with the gear rod one (606).

4. The multifunctional land preparation device for rice planting according to claim 1, characterized in that: The water spray assembly (700) comprises a sprocket wheel 1 (701) mounted on the outside of a power shaft (200), a chain (702) being mounted on the outside of the sprocket wheel 1 (701), a reciprocating screw rod (703) being rotatably connected to the inside of the ground leveling device body (100) and penetrating therethrough, a sprocket wheel 2 (704) being fixedly connected to the side of the reciprocating screw rod (703), a movable pipe (705) being slidably connected to the inside of the ground leveling device body (100), a connecting pipe (706) being mounted between the movable pipe (705) and the liquid pump (500), a pipe joint (707) being rotatably connected to the bottom of the movable pipe (705), a gear wheel 2 (708) being fixedly connected to the outside of the pipe joint (707), a gear wheel 2 (709) being mounted on the bottom of the ground leveling device body (100), and a spray head (710) being mounted on the bottom of the pipe joint (707).

5. The multifunctional land preparation device for rice planting according to claim 4, characterized in that: The movable pipe (705) is assembled at an outer position of the reciprocating screw rod (703) and is connected to the reciprocating screw rod (703) via a thread.

6. The multifunctional land preparation device for rice planting according to claim 4, characterized in that: The gear rod 2 (709) is located on the side of the gear rod 2 (708) and is in meshing state with the gear rod 2 (709).

7. The multifunctional land preparation device for rice planting according to claim 1, characterized in that: The closing assembly (800) comprises a hydraulic chamber (801), one end of the hydraulic chamber (801) is slidably connected to a second force-bearing rod (802), the other end of the hydraulic chamber (801) is slidably connected to an arc-shaped rod (803), a side surface of the second force-bearing rod (802) is equipped with a second spring (804), the top of the connecting pipe (706) is rotatably connected to a penetrating rotating shaft (805), the outer side of the rotating shaft (805) is fixedly connected to a connecting plate (806), and the bottom of the rotating shaft (805) is fixedly connected to a blocking block (807).

8. The multifunctional land preparation device for rice planting according to claim 7, characterized in that: The connecting plate (806) is located on the side of the arc-shaped rod (803) and is in a fixed state with the arc-shaped rod (803).

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