Rice hole sowing device

Abstract

The utility model discloses a rice hole sowing device, which relates to the field of rice hole sowing and comprises a supporting arm, a plurality of sections of central rods are rotatably mounted on one side of the supporting arm, a plurality of uniformly distributed fractures are formed in positions, corresponding to the central rods, of the supporting arm, and hole sowing shells are fixedly mounted in the fractures. The hole sowing device comprises a hole sowing shell and a plug component, a fixed shell is fixedly installed in the hole sowing shell, a material taking component is arranged in the fixed shell, and fractures penetrate through the hole sowing shell and are fixedly installed in the middles of the two sides of the material taking component. Meanwhile, traditional ridging operation is abandoned, seeds are inserted into soil in a mode similar to rice transplanting, follow-up soil covering operation is omitted, resistance borne by the device can be reduced due to the fact that the ridging mode is not used, the device can be pulled even if livestock is used, the hole sowing process is reduced, the working efficiency is improved, and the manufacturing cost is low.

Description

Technical Field

[0001] The utility model relates to the field of rice hole seeding, in particular to a rice hole seeding device. Background Art

[0002] Traditionally, rice is planted in two ways: rice row sowing and rice hole sowing.

[0003] Rice row seeding means spreading rice seeds evenly on the paddy field, then burying them in the soil with a hoe or plow, and covering them with a thin layer of soil so that the seeds can germinate and grow smoothly; while rice hole seeding means digging a small hole in the paddy field, placing the seeds in the hole, and then covering the seeds with soil so that the seeds can contact the soil and grow smoothly;

[0004] Rice hole seeding has advantages such as concentrated fertilization and uniform seedling emergence, but it also has disadvantages such as labor-intensive and low yield. With the development of agricultural mechanization, rice mechanical hole seeding technology has gradually been promoted and applied, effectively improving seeding efficiency.

[0005] Traditional hole seeding devices mostly use wheels to form ridges when in use. Ridge formation is achieved by inserting a plow into the soil, pulling the plow with animal or mechanical force, drawing a furrow, and forming a ridge between the furrows; then the seeds are placed in the ridge, and then the soil is covered. The different depths of ridge formation will also affect the growth of the seeds, so land preparation and other operations are required before use. The process is extremely complicated, resulting in increased workload and inconvenient operation. In addition, traditional hole seeding machines are expensive and complex in structure, and the cost has remained high for a long time, resulting in some small individual households being unable to use them.

[0006] Therefore, it is necessary to propose a rice hole seeding device to solve the above problems. Utility Model Content

[0007] The utility model aims to provide a rice hole seeding device to solve the problems raised in the above background technology.

[0008] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a rice hole-seeking device, comprising a support arm, one side of the support arm is rotatably installed with multiple sections of center rods, the support arm is provided with multiple evenly distributed fractures at positions corresponding to the center rods, a hole-seeking shell is fixedly installed inside the fracture, a fixed shell is fixedly installed inside the hole-seeking shell, a material-taking component is provided inside the fixed shell, the fracture passes through the hole-seeking shell and is fixedly installed at the middle of both sides of the material-taking component, a planting component is installed at the lower end of the fixed shell, the planting component comprises two symmetrical supporting side plates, a groove is provided on the side where the two supporting side plates are close to each other, a moving block is slidably installed at the middle position of the two supporting side plates, and two symmetrical plug components are slidably carded below the moving block.

[0009] Preferably, the plug component includes a mounting head, a connecting cylinder is fixedly mounted on the lower surface of the mounting head, a tip cylinder is fixedly mounted on the bottom end of the connecting cylinder, and a plurality of evenly distributed T-shaped sliders are fixedly mounted on the upper surface of the mounting head, and the T-shaped sliders are slidably clamped on the lower surface of the moving block.

[0010] Preferably, the material picking component includes a center rotating plate, and the multiple sections of the center rod are fixedly installed in the middle of both sides of the center rotating plate. A fixed cylinder is rotatably installed on the outside of the center rotating plate, and the fixed cylinder is fixedly installed inside the fixed shell. Elliptical slide grooves are provided on both sides of the center rotating plate, and a leakage groove running through the center rotating plate is provided in the middle of the center rotating plate, and a transition groove corresponding to the leakage groove is provided on one side of the fixed cylinder.

[0011] Preferably, a second slide bar is fixedly installed on both sides of the mounting head, and the second slide bar is movably clamped inside the groove body, and the groove body is formed by a combination of a first slide groove, a second slide groove, a third slide groove, a conical protrusion, and a fourth slide groove.

[0012] Preferably, two connecting rods are fixedly mounted on the upper surface of the moving block, and first sliding rods are fixedly mounted on the top sides of the two connecting rods close to each other, and the two first sliding rods are movably clamped in the corresponding two elliptical sliding grooves.

[0013] Preferably, the fixed shell, the fixed cylinder and the hole-seeking shell are combined to form a material storage chamber, and a feed hopper connected to the material storage chamber is fixedly installed on the upper end of the hole-seeking shell.

[0014] Preferably, a leveling plate is fixedly installed through a bracket below one end of the support arm away from the central rod, and a plurality of ditching plates staggered with the hole seeding shell are fixedly installed on one side of the leveling plate close to the central rod.

[0015] Preferably, wheels are provided on both sides of the support arm close to the fracture, and the center rods at both ends are fixedly mounted on the middle of the wheels.

[0016] Technical effects and advantages of the utility model:

[0017] 1. The device is provided with a plug component. When the device moves, the wheels can drive the material taking component and the plug component to synchronously take seeds and sow seeds. At the same time, the traditional ridging operation is abandoned, and the seeds are inserted into the soil in a similar way to transplanting rice seedlings, which saves the subsequent soil covering operation. Not using the ridging method can also reduce the resistance of the device. Even livestock can pull it, which reduces the hole sowing process, improves work efficiency, and has low manufacturing costs.

[0018] 2. This device is provided with a leveling plate and a furrowing plate, so that farmers can move with the device and connect the support arm to the livestock. Then, due to the farmer's own gravity, the leveling plate can level the soil below, which is convenient for the subsequent hole-seeding of the plug components. At the same time, the furrowing plate can open a groove between the two hole-seeding shells as it moves, which is convenient for subsequent irrigation management. It has various functions, reduces the operation of advance land preparation, further simplifies the operation, and is more practical, even for small individual households. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic structural diagram of the rice hole seeding device of the utility model.

[0020] Figure 2 It is a structural schematic diagram of the support arm in the utility model.

[0021] Figure 3 It is a cross-sectional view of the hole sowing shell in the utility model.

[0022] Figure 4 It is a structural schematic diagram of the planting component in the utility model.

[0023] Figure 5 It is a structural schematic diagram of the plug component in the utility model.

[0024] Figure 6 It is a structural schematic diagram of the material taking component in the utility model.

[0025] Figure 7 It is a structural schematic diagram of the tank body in the utility model.

[0026] In the figure: 1. support arm; 2. hole sowing shell; 3. material taking part; 4. planting part; 5. plug part; 6. leveling plate; 7. ditching plate; 8. wheel; 11. center rod; 12. fracture; 21. fixed shell; 22. feed hopper; 31. center rotating plate; 32. elliptical slide; 33. leakage trough; 34. fixed cylinder; 35. transition trough; 41. supporting side plate; 42. trough body; 43. moving block; 44. connecting rod; 45. first slide rod; 51. mounting head; 52. connecting cylinder body; 53. T-shaped slider; 54. second slide rod; 55. tip cylinder; 421. first slide groove; 422. second slide groove; 423. third slide groove; 424. conical protrusion; 425. fourth slide groove. DETAILED DESCRIPTION

[0027] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0028] The utility model provides Figure 1-Figure 7 A rice hole-seeding device is shown, comprising a support arm 1, a plurality of sections of a center rod 11 are rotatably mounted on one side of the support arm 1, wheels 8 are provided on both sides of the support arm 1 close to a break 12, the center rods 11 at both ends are fixedly mounted on the middle of the wheels 8, a leveling plate 6 is fixedly mounted below one end of the support arm 1 away from the center rod 11 through a bracket, and a plurality of furrowing plates 7 staggered with the hole-seeking shell 2 are fixedly mounted on one side of the leveling plate 6 close to the center rod 11.

[0029] In actual use, the device is first moved into the field, and then the support arm 1 is connected to the external power device, which can be livestock or agricultural machinery, etc., and then the power device is started, and the power device drives the support arm 1 to move. At this time, because the material-taking component 3 is inserted into the interior of the field, when the support arm 1 is driven to move, the wheel 8 will also be driven to rotate, and the rotation of the wheel 8 will drive the center rod 11 to rotate. The worker can sit or stand on the leveling board 6. The front end of the leveling board 6 is raised, and the trenching plate 7 at the rear end of the leveling board 6 can trench in real time during movement. Because the contact area between the leveling board 6 and the ground is large, it can support the weight on it, and the weight of the worker can also make the leveling board 6 have a certain downward pressure, so that the field is leveled during movement, which is convenient for the subsequent hole sowing process.

[0030] A plurality of evenly distributed fractures 12 are provided at positions corresponding to the support arm 1 and the center rod 11, a hole-seeking shell 2 is fixedly installed inside the fracture 12, a fixed shell 21 is fixedly installed inside the hole-seeking shell 2, a material-retrieving component 3 comprises a center rotating plate 31, a multi-section center rod 11 is fixedly installed at the middle of both sides of the center rotating plate 31, a fixed cylinder 34 is rotatably installed outside the center rotating plate 31, the fixed cylinder 34 is fixedly installed inside the fixed shell 21, an elliptical slide groove 32 is provided on both sides of the center rotating plate 31, a material leakage groove 33 penetrating through the center rotating plate 31 is provided in the middle part, a transition groove 35 corresponding to the material leakage groove 33 is provided on one side of the fixed cylinder 34, a material-retrieving component 3 is provided inside the fixed shell 21, and the fracture 12 penetrates the hole-seeking shell The body 2 is fixedly installed on the middle part of both sides of the material taking part 3, and a planting part 4 is installed at the lower end of the fixed shell body 21. The planting part 4 includes two symmetrical supporting side plates 41, and a moving block 43 is slidably installed in the middle position of the two supporting side plates 41. Two symmetrical plug parts 5 are slidably clamped below the moving block 43. Two connecting rods 44 are fixedly installed on the upper surface of the moving block 43, and the top ends of the two connecting rods 44 are fixedly installed with a first slide bar 45 on the sides close to each other. The two first slide bars 45 are movably clamped in the corresponding two elliptical slide grooves 32. The fixed shell body 21, the fixed cylinder 34, and the hole sowing shell body 2 are combined to form a material storage chamber, and the upper end of the hole sowing shell body 2 is fixedly installed with a feeding hopper 22 connected to the material storage chamber.

[0031] When the center rod 11 is driven to rotate by the wheel 8, it will synchronously drive multiple center rotating plates 31 to rotate, and the fixed cylinder 34 is fixedly installed inside the fixed shell 21, and the transition groove 35 is connected to the storage chamber, so when the center rotating plate 31 rotates, one end of the leakage groove 33 will repeatedly connect and separate with the transition groove 35, and the other end of the leakage groove 33 will repeatedly connect and separate with the inside of the plug component 5. Before use, the processed rice seeds are added to the inside of the storage chamber through the feed hopper 22. When the leakage groove 33 is connected with the transition groove 35, the leakage groove 33 is not connected with the plug component 5 at this time, and the rice seeds in the storage chamber will fall into the leakage groove 33. When the material taking component 3 continues to rotate, the leakage groove 33 is connected with the inside of the plug component 5 at this time, and the rice seeds will fall into the inside of the plug component 5, thereby realizing the removal of rice seeds from the inside of the storage chamber and transferring them to the inside of the plug component 5.

[0032] When the device is in the initial position, the first slide bar 45 is located inside the side corresponding to the short semi-axis of the elliptical slide groove 32. At this time, the first slide bar 45 is located inside the hole sowing shell 2. As the hole sowing shell 2 rotates, the first slide bar 45 gradually slides from the short semi-axis of the elliptical slide groove 32 to the side corresponding to the long semi-axis of the elliptical slide groove 32. At this time, the plug component 5 is pushed to slide out of the hole sowing shell 2, so that the plug component 5 can be inserted into the field as the center rod 11 rotates, and the plug component 5 is taken out from the field again as the rotation continues.

[0033] The plug component 5 includes a mounting head 51, a connecting cylinder 52 is fixedly installed on the lower surface of the mounting head 51, a tip cylinder 55 is fixedly installed on the bottom end of the connecting cylinder 52, a plurality of evenly distributed T-shaped sliders 53 are fixedly installed on the upper surface of the mounting head 51, the T-shaped sliders 53 are slidably clamped on the lower surface of the moving block 43, second slide rods 54 are fixedly installed on both sides of the mounting head 51, a groove body 42 is opened on the side where the two supporting side plates 41 are close to each other, the second slide rod 54 is movably clamped inside the groove body 42, and the groove body 42 is formed by a combination of a first slide groove 421, a second slide groove 422, a third slide groove 423, a conical protrusion 424, and a fourth slide groove 425.

[0034] When the device is in the initial position, the two second slide bars 54 are both located inside the first slide groove 421. When the plug component 5 descends, the second slide bar 54 will be driven to descend to the inside of the second slide groove 422. The plug component 5 continues to descend, causing the second slide bar 54 to contact the third slide groove 423 and be separated by the third slide groove 423 and enter the inside of the two conical protrusions 424. At this time, the plug component 5 descends to the maximum position. At this time, as the central rotating plate 31 continues to rotate, the elliptical slide groove 32 will pull the plug component 5 up, and the two second slide bars 54 will rise along the fourth slide groove 425 to the position of the initial first slide groove 421 respectively. When the second slide bars 54 When descending along the second slide groove 422, the two connecting cylinders 52 and the tip tube 55 will be inserted into the soil. When the second slide bar 54 is separated by the third slide groove 423, the two connecting cylinders 52 and the tip tube 55 are also separated, and the seeds inside the plug component 5 will fall to the outside of the plug component 5. When the second slide bar 54 rises along the fourth slide groove 425, the connecting cylinder 52 and the tip tube 55 will also rise until they rise to the top of the fourth slide groove 425. At this time, the two connecting cylinders 52 and the tip tube 55 will be pushed to cover together again, so as to avoid covering inside the field and causing soil to be brought out and causing the device to be contaminated.

[0035] Working principle: When actually using it, first move the device into the field, and then connect the support arm 1 to the external power device, which can be livestock or agricultural machinery, etc., and then start the power device, which drives the support arm 1 to move. At this time, because the material-taking component 3 is inserted into the inside of the field, when the support arm 1 is driven to move, the wheel 8 will also be driven to rotate, and the rotation of the wheel 8 will drive the center rod 11 to rotate. The worker can sit or stand on the leveling board 6. The front end of the leveling board 6 is tilted, and the ditching plate 7 at the rear end of the leveling board 6 can be used to ditch in real time when moving. Because the contact area between the leveling board 6 and the ground is large, it can support the weight on it, and the weight of the worker can also make the leveling board 6 have a certain downward pressure, so that the field is leveled during movement, which is convenient for the subsequent hole sowing process;

[0036] When the center rod 11 is driven to rotate by the wheel 8, it will synchronously drive multiple center rotating plates 31 to rotate, and the fixed cylinder 34 is fixedly installed inside the fixed shell 21, and the transition groove 35 is connected to the storage chamber, so when the center rotating plate 31 rotates, one end of the leakage groove 33 will repeatedly connect and separate with the transition groove 35, and the other end of the leakage groove 33 will repeatedly connect and separate with the inside of the plug component 5. Before use, the processed rice seeds are added to the inside of the storage chamber through the feed hopper 22. When the leakage groove 33 is connected with the transition groove 35, the leakage groove 33 is not connected with the plug component 5, and the rice seeds in the storage chamber will fall into the leakage groove 33. When the material taking component 3 continues to rotate, the leakage groove 33 is connected with the inside of the plug component 5, and the rice seeds will fall into the inside of the plug component 5, thereby taking out the rice seeds from the inside of the storage chamber and transferring them to the inside of the plug component 5.

[0037] When the device is in the initial position, the first slide bar 45 is located inside the side corresponding to the short semi-axis of the elliptical chute 32, and the first slide bar 45 is located inside the hole sowing shell 2. As the hole sowing shell 2 rotates, the first slide bar 45 gradually slides from the short semi-axis of the elliptical chute 32 to the side corresponding to the long semi-axis of the elliptical chute 32. At this time, the plug component 5 is pushed out of the hole sowing shell 2, so that the plug component 5 can be inserted into the field as the center rod 11 rotates, and the plug component 5 is taken out from the field again as the rotation continues;

[0038] When the device is in the initial position, the two second slide bars 54 are both located inside the first slide groove 421. When the plug component 5 descends, the second slide bar 54 will be driven to descend to the inside of the second slide groove 422. The plug component 5 continues to descend, causing the second slide bar 54 to contact the third slide groove 423 and be separated by the third slide groove 423 and enter the inside of the two conical protrusions 424. At this time, the plug component 5 descends to the maximum position. At this time, as the central rotating plate 31 continues to rotate, the elliptical slide groove 32 will pull the plug component 5 up, and the two second slide bars 54 will rise along the fourth slide groove 425 to the position of the initial first slide groove 421 respectively. When the second slide bar 54 rises along the fourth slide groove 425 When the second slide groove 422 descends, the two connecting cylinders 52 and the tip tube 55 will be inserted into the soil. When the second slide bar 54 is separated by the third slide groove 423, the two connecting cylinders 52 and the tip tube 55 are also separated, and the seeds inside the plug component 5 will fall to the outside of the plug component 5. When the second slide bar 54 rises along the fourth slide groove 425, the connecting cylinder 52 and the tip tube 55 will also rise until they rise to the top of the fourth slide groove 425. Only then will the two connecting cylinders 52 and the tip tube 55 be pushed to cover together again to avoid covering inside the field and causing soil to be brought out and the device to be contaminated.

[0039] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or replace some or all of the technical features therein with equivalents. However, these modifications or replacements do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of the present invention.

Claims

1. A rice hole seeding device, comprising a support arm (1), characterized in that: A plurality of sections of center rods (11) are rotatably mounted on one side of the support arm (1); a plurality of evenly distributed fractures (12) are provided at positions corresponding to the support arm (1) and the center rod (11); a hole sowing shell (2) is fixedly mounted inside the fracture (12); a fixed shell (21) is fixedly mounted inside the hole sowing shell (2); a material taking component (3) is provided inside the fixed shell (21); the fracture (12) penetrates the hole sowing shell (2) and is fixedly mounted at the middle of both sides of the material taking component (3); a planting component (4) is installed at the lower end of the fixed shell (21); the planting component (4) comprises two mutually symmetrical support side plates (41); a groove body (42) is provided on the sides of the two support side plates (41) close to each other; a moving block (43) is slidably mounted at the middle position of the two support side plates (41); two mutually symmetrical plug components (5) are slidably mounted below the moving block (43).

2. A rice hole seeding device according to claim 1, characterized in that: The plug component (5) comprises a mounting head (51), a connecting cylinder (52) is fixedly mounted on the lower surface of the mounting head (51), a tip cylinder (55) is fixedly mounted on the bottom end of the connecting cylinder (52), and a plurality of evenly distributed T-shaped sliders (53) are fixedly mounted on the upper surface of the mounting head (51), and the T-shaped sliders (53) are slidably mounted on the lower surface of the moving block (43).

3. A rice hole seeding device according to claim 1, characterized in that: The material taking component (3) comprises a central rotating plate (31), a central rod (11) fixedly mounted at the middle of both sides of the central rotating plate (31), a fixed cylinder (34) rotatably mounted outside the central rotating plate (31), the fixed cylinder (34) fixedly mounted inside the fixed shell (21), both sides of the central rotating plate (31) are provided with elliptical slide grooves (32), the middle of the central rotating plate (31) is provided with a material leakage groove (33) penetrating the central rotating plate (31), and one side of the fixed cylinder (34) is provided with a transition groove (35) corresponding to the material leakage groove (33).

4. A rice hole seeding device according to claim 2, characterized in that: A second slide bar (54) is fixedly mounted on both sides of the mounting head (51), and the second slide bar (54) is movably clamped inside the groove body (42), and the groove body (42) is formed by a combination of a first slide groove (421), a second slide groove (422), a third slide groove (423), a conical protrusion (424), and a fourth slide groove (425).

5. The rice hole seeding device according to claim 1, characterized in that: Two connecting rods (44) are fixedly mounted on the upper surface of the moving block (43), and first sliding rods (45) are fixedly mounted on the top ends of the two connecting rods (44) close to each other, and the two first sliding rods (45) are movably clamped inside the corresponding two elliptical sliding grooves (32).

6. A rice hole seeding device according to claim 1, characterized in that: The fixed shell (21), the fixed cylinder (34) and the hole-seeking shell (2) are combined to form a material storage chamber, and a feed hopper (22) communicating with the material storage chamber is fixedly mounted on the upper end of the hole-seeking shell (2).

7. The rice hole seeding device according to claim 3, characterized in that: A leveling plate (6) is fixedly mounted via a bracket below one end of the support arm (1) away from the central rod (11), and a plurality of trenching plates (7) staggered with the hole seeding shell (2) are fixedly mounted on one side of the leveling plate (6) close to the central rod (11).

8. The rice hole seeding device according to claim 1, characterized in that: Wheels (8) are provided on both sides of the support arm (1) close to the fracture (12), and the center rods (11) at both ends are fixedly mounted on the middle of the wheels (8).

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