Anti-toppling rice transplanter

Abstract

The invention discloses an anti-toppling rice transplanter which comprises a bottom plate, moving wheels used for driving are connected to the bottom plate, a placing plate frame used for placing seedlings is installed on the bottom plate, a supporting vertical plate is connected to the bottom plate, and a seedling inserting structure used for seedling inserting is installed on one side of the supporting vertical plate. According to the anti-toppling rice transplanter, seedlings placed on the grillage are pushed to a seedling transplanting position. And then, in the next seedling transplanting process, the seedlings are accurately planted into the soil. The linkage of the whole structure is tight and efficient, no extra equipment or system is needed for control, and the smoothness of the rice transplanting process and the uniform distribution of the rice seedlings are ensured.

Description

Technical Field

[0001] The invention relates to the technical field of rice transplanting equipment, in particular to an anti-dumping rice transplanter. Background Art

[0002] Rice is an important food crop. Its planting process includes tillage, seedling raising, transplanting, field management, harvesting and other links. Transplanting is a key step in rice planting, which directly affects the growth and yield of rice. Traditional rice planting relies on manual transplanting, which is not only labor-intensive but also relatively inefficient, and it is difficult to meet the needs of modern agriculture for high efficiency and large-scale production. Therefore, mechanized transplanting has become an important direction for agricultural modernization.

[0003] Rice transplanters are indispensable machines in modern agricultural production. They accurately plant cultivated rice seedlings in paddy fields in an automated manner. However, existing transplanters often neglect to compact the soil around the seedlings after transplanting, which results in the seedlings lacking stable support and being prone to tilting under the action of wind, thus affecting their photosynthesis and growth, which may eventually lead to a decrease in yield.

[0004] In view of the above problems, it is urgent to carry out innovative design based on the original rice transplanter. Summary of the invention

[0005] The technical solution of the present invention aims at the technical problem that the existing technical solution is too single, and provides a solution of an anti-dumping rice transplanter which is significantly different from the existing technology to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: an anti-dumping rice transplanter, comprising a base plate, the base plate is connected to a movable wheel for driving, a placing plate frame for placing seedlings is installed on the base plate, and a supporting vertical plate is connected to the base plate, a seedling transplanting structure for transplanting seedlings is installed on one side of the supporting vertical plate, and a compacting structure for compacting the soil around the seedlings to prevent dumping is installed on the other side of the supporting vertical plate, and a pushing structure for assisting in pushing the seedlings to the seedling transplanting structure is installed between the top of the base plate and the bottom of the placing plate frame.

[0007] Preferably, the placing plate frame is inclined to facilitate the seedlings to slide down, and spacer bars for limiting and separating are arranged at equal intervals on the placing plate frame.

[0008] Preferably, the seedling transplanting structure comprises a cylinder and a transplanting rod frame, one side of the outer wall of the supporting vertical plate is connected to the cylinder, and the transplanting rod frame is slidably connected in the cylinder.

[0009] Preferably, the lower end of the transplanting rod frame is arranged as a "concave" structure, and positive magnetic blocks are arranged at the upper end and one part of the outer wall of the transplanting rod frame.

[0010] Preferably, the pushing structure includes a vibrating part and a pushing part, the vibrating part includes a first cylinder body, a first piston rod, a return spring, a conveying tube, a second cylinder body, a second piston rod, a toothed plate, a gear stick, a concave fixed frame, a knocking gear rod, and a power spring, the supporting vertical plate is located on the same side of the seedling transplanting structure and is connected to the first cylinder body, and the first piston rod is slidably connected in the first cylinder body, and the lower end of the first piston rod passes through the bottom of the first cylinder body and is connected with the return spring between its bottom, the top of the first cylinder body is connected to the conveying tube, and the conveying tube is connected to the second cylinder body, the second cylinder body is slidably connected with the second piston rod, and the upper end of the second piston rod passes through the top of the second cylinder body and is connected to the toothed plate, the toothed plate is meshingly connected with the gear stick, and the gear stick is installed on the concave fixed frame, and the other side of the gear stick is meshingly connected with the knocking gear rod, the concave fixed frame is connected to the bottom of the placement plate frame, and the knocking gear rod is slidably connected to the bottom of the concave fixed frame.

[0011] Preferably, the pushing part includes a branch pipe, a third cylinder body, a third piston rod, and a retraction spring. The delivery pipe is connected to the branch pipe, and the branch pipe is connected to the third cylinder body. The third piston rod is slidably connected in the third cylinder body. The end of the third piston rod passes through the third cylinder body and fits in correspondence with the lower end of the plate rack, and a retraction spring is connected between the outer wall of the third piston rod and the third cylinder body.

[0012] Preferably, the first piston rod is configured as an "I"-shaped structure, and a positive magnetic block is provided at the bottom of the first piston rod.

[0013] Preferably, the compacting structure, fixed plate, control screw, movable plate, pressure spring, compacting frame, empty slot, clamping rod, locking spring, convex gear, chain, a fixed plate is provided on the other side of the support vertical plate, and the fixed plate is threadedly penetrated and connected with a control screw, the lower end of the control screw is rotatably connected to the movable plate, and the bottom of the movable plate is connected to the pressure spring, and the end of the pressure spring is connected to the compacting frame, the support vertical plate is provided with an empty slot, and a clamping rod is slidably connected in the empty slot, a locking spring is connected between one end of the clamping rod and the empty slot, and the other end of the clamping rod penetrates the outer wall of the support vertical plate and engages with the tooth block on the compacting frame, the support vertical plate is rotatably connected with a convex gear, and the end of the convex gear is connected to the motor outside the support vertical plate, and the convex gear is respectively meshed with the compacting frame and the transplanting rod frame.

[0014] Preferably, a negative magnetic block is provided at one end of the clamping rod in the empty slot, and an inclined slope structure is provided at the other end of the clamping rod close to the bottom plate, the lower end of the compacting frame is provided with a "concave" structure, and only a portion of the side of the convex gear is provided with a tooth block.

[0015] Compared with the prior art, the beneficial effect of the present invention is that the anti-dumping rice transplanter realizes efficient linkage between rice seedling transplanting and soil compaction through the coordinated operation of the supporting vertical plate, the transplanting structure and the compaction structure. This alternating working mode can not only effectively implant the rice seedlings into the soil, but also moderately compact the soil around the rice seedlings, thereby effectively preventing the rice seedlings from dumping. The design of the machine is simple and efficient, and does not require additional equipment or complex control systems to achieve these functions, greatly reducing costs.

[0016] During the transplanting process, the linkage between the transplanting structure and the pushing structure plays a key role. The transplanting structure pushes the seedlings placed on the plate frame to the transplanting position during the up and down reciprocating motion. Subsequently, in the next transplanting trip, the seedlings are accurately implanted into the soil. The linkage of the entire structure is tight and efficient, and no additional equipment or system is required for control, ensuring the smoothness of the transplanting process and the uniform distribution of the seedlings.

[0017] This integrated design reduces the number of mechanical parts, simplifies the operation process, and also improves the accuracy and speed of transplanting. By optimizing the mechanical structure, the rice transplanter can work stably under various field conditions, improving agricultural production efficiency while reducing manual labor intensity. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a schematic diagram of the cross-sectional structure of the transplanting rod frame of the present invention in a downwardly moved state; Figure 2 This is a front view cross-sectional structural schematic diagram of the transplanting rod frame of the present invention in an upwardly moved state; Figure 3 It is a front view structural schematic diagram of the present invention; Figure 4 For the present invention Figure 1 The enlarged structural diagram at A in the middle; Figure 5 This is a schematic diagram of the gear stick structure of the present invention; Figure 6 This is a schematic diagram of the plate rack structure of the present invention.

[0019] In the figure: 1, bottom plate; 2, moving wheel; 3, placing plate frame; 4, supporting vertical plate; 5, seedling transplanting structure; 501, cylinder; 502, transplanting rod frame; 6, pushing structure; 601, first cylinder; 602, first piston rod; 603, return spring; 604, conveying pipe; 605, second cylinder; 606, second piston rod; 607, tooth plate; 608, gear stick; 609, concave fixing frame ... 10. Knocking gear rod; 611. Power spring; 612. Branch pipe; 613. Third cylinder body; 614. Third piston rod; 615. Retraction spring; 7. Compacting structure; 701. Fixed plate; 702. Control screw; 703. Movable plate; 704. Pressure spring; 705. Compacting frame; 706. Empty slot; 707. Clamping rod; 708. Clamping spring; 709. Cam gear; 710. Chain. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0021] See also Figure 1-6 The present invention provides a technical solution: an anti-dumping rice transplanter, comprising a bottom plate 1, a moving wheel 2, a placing plate frame 3, a supporting vertical plate 4, a transplanting structure 5, a cylinder 501, a transplanting rod frame 502, a pushing structure 6, a first cylinder 601, a first piston rod 602, a return spring 603, a delivery pipe 604, a second cylinder 605, a second piston rod 606, a tooth plate 607, a gear stick 608, a concave fixing frame 609, a knocking gear rod 610, a power spring 611, a branch pipe 612, a third cylinder 613, a third piston rod 614, a retraction spring 615, a compacting structure 7, a fixing plate 701, and a control screw Rod 702, movable plate 703, pressure spring 704, compaction frame 705, empty groove 706, locking rod 707, locking spring 708, convex gear 709, chain 710, the bottom plate 1 is connected with a moving wheel 2 for driving, and the bottom plate 1 is installed with a placing plate frame 3 for placing seedlings, and the bottom plate 1 is connected with a supporting vertical plate 4, a seedling planting structure 5 for planting seedlings is installed on one side of the supporting vertical plate 4, and a compaction structure 7 for compacting the soil around the seedlings to prevent dumping is installed on the other side of the supporting vertical plate 4, and a pushing structure 6 for assisting in pushing the seedlings to the seedling planting structure 5 is installed between the top of the bottom plate 1 and the bottom of the placing plate frame 3.

[0022] The placing plate frame 3 is arranged inclined to facilitate the seedlings to slide down, and the placing plate frame 3 is provided with spacer bars for limiting separation at equal intervals.

[0023] The seedling transplanting structure 5 comprises a cylinder 501 and a transplanting rod frame 502 . The cylinder 501 is connected to one side of the outer wall of the supporting vertical plate 4 , and the transplanting rod frame 502 is slidably connected inside the cylinder 501 .

[0024] The lower end of the transplanting rod frame 502 is set as a "concave" structure, and positive magnetic blocks are set at the upper end and the outer wall of the transplanting rod frame 502.

[0025] The pushing structure 6 includes a vibration part and a pushing part. The vibration part includes a first cylinder 601, a first piston rod 602, a return spring 603, a delivery pipe 604, a second cylinder 605, a second piston rod 606, a tooth plate 607, a gear stick 608, a concave fixing frame 609, a knocking gear rod 610, and a power spring 611. The support vertical plate 4 is located on the same side of the seedling transplanting structure 5 and is connected to the first cylinder 601. The first piston rod 602 is slidably connected in the first cylinder 601, and the lower end of the first piston rod 602 passes through the bottom of the first cylinder 601 and is connected to the return spring 603 between the bottom. A delivery pipe 604 is connected to the top of the first cylinder body 601, and the delivery pipe 604 is connected to the second cylinder body 605. A second piston rod 606 is slidably connected in the second cylinder body 605, and the upper end of the second piston rod 606 passes through the top of the second cylinder body 605 and is connected to a toothed plate 607. The toothed plate 607 is meshingly connected to a gear stick 608, and the gear stick 608 is installed on a concave fixing frame 609, and the other side of the gear stick 608 is meshingly connected to a knocking gear rod 610. The concave fixing frame 609 is connected to the bottom of the plate placement frame 3, and the knocking gear rod 610 is slidably connected to the bottom of the concave fixing frame 609.

[0026] The pushing part includes a branch pipe 612, a third cylinder body 613, a third piston rod 614, and a retraction spring 615. The delivery pipe 604 is connected to the branch pipe 612, and the branch pipe 612 is connected to the third cylinder body 613. The third piston rod 614 is slidably connected in the third cylinder body 613. The end of the third piston rod 614 passes through the third cylinder body 613 and fits with the lower end of the plate rack 3, and a retraction spring 615 is connected between the outer wall of the third piston rod 614 and the third cylinder body 613.

[0027] The first piston rod 602 is configured as an I-shaped structure, and a positive magnetic block is disposed at the bottom of the first piston rod 602 .

[0028] Compacting structure 7, fixed plate 701, control screw 702, movable plate 703, pressure spring 704, compacting frame 705, empty slot 706, clamping rod 707, clamping spring 708, convex gear 709, chain 710, the other side of the support vertical plate 4 is provided with a fixed plate 701, and the fixed plate 701 is threadedly connected with the control screw 702, the lower end of the control screw 702 is rotatably connected with the movable plate 703, and the bottom of the movable plate 703 is connected with a pressure spring 704, and the end of the pressure spring 704 It is connected to a compacting frame 705, a slot 706 is provided on the supporting vertical plate 4, and a clamping rod 707 is slidably connected in the slot 706, a clamping spring 708 is connected between one end of the clamping rod 707 and the slot 706, and the other end of the clamping rod 707 passes through the outer wall of the supporting vertical plate 4 and engages with the tooth block on the compacting frame 705, a convex gear 709 is rotatably connected in the supporting vertical plate 4, and the end of the convex gear 709 is connected to the motor outside the supporting vertical plate 4, and the convex gear 709 is respectively meshed and connected with the compacting frame 705 and the transplanting rod frame 502.

[0029] A negative magnetic block is arranged at one end of the clamping rod 707 in the empty slot 706, and an inclined slope structure is arranged at the other end of the clamping rod 707 near the bottom plate 1, the lower end of the compacting frame 705 is arranged as a "concave" structure, and only a part of the side of the convex gear 709 is arranged with a tooth block.

[0030] Working principle: According to Figure 1 As shown, when in use, the rice seedlings are placed on the placing plate rack 3, and the operator pushes the device to move, starts the motor, drives the convex gear 709 to rotate, and the rotation of the convex gear 709 drives the rice transplanting rod rack 502 and the rice seedlings on the lower end thereof to be inserted into the paddy field soil, and the convex gear 709 continues to rotate to disengage from the meshing with the rice transplanting rod rack 502. Under the vacuum effect in the cylinder 501, 1 drives the rice transplanting rod rack 502 to move up and reset, similar to blocking the end of a syringe, pulling the piston and then letting go, and the atmospheric pressure will The convex gear 709 is reset under strong action, and as the convex gear 709 rotates, it is disengaged from the meshing with the seedling planting structure 5 and meshes with the compacting frame 705, driving the compacting frame 705 to move up, and the pressure spring 704 is compressed. When it is disengaged, the pressure spring 704 pushes the compacting frame 705 to move down, compacting the soil around the seedlings. By rotating the control screw 702, the movable plate 703 is controlled to move, and the elastic force of the pressure spring 704 is changed, so as to adjust the force of the compacting frame 705 when pressing the soil down; As the transplanting rod frame 502 moves up and resets, the magnetic block at the end approaches the first piston rod 602, pushing the first piston rod 602 to move into the first cylinder body 601, and the reset spring 603 is compressed. The hydraulic oil in the first cylinder body 601 enters the second cylinder body 605 through the delivery pipe 604, and the second piston rod 606 moves, driving the gear stick 608 to rotate, and the knocking gear rod 610 moves downward on the concave fixing frame 609. After disengagement, the knocking gear rod 610 hits the placement plate frame 3, making it easier for the seedlings on the placement plate frame 3 to move downward and slide. At the same time, the hydraulic oil enters the branch pipe 612, pushing the third piston rod 614 to move out, and pushing the seedlings to the transplanting structure 5, which is convenient for subsequent transplanting. This is the working principle of the anti-dumping rice transplanter.

[0031] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An anti-dumping rice transplanter, comprising a bottom plate (1), characterized in that: The bottom plate (1) is connected to a moving wheel (2) for driving, and a placement plate frame (3) for placing seedlings is installed on the bottom plate (1), and a supporting vertical plate (4) is connected to the bottom plate (1), a seedling planting structure (5) for planting seedlings is installed on one side of the supporting vertical plate (4), and a compaction structure (7) for compacting soil around the seedlings to prevent tipping is installed on the other side of the supporting vertical plate (4), and a pushing structure (6) for assisting in pushing the seedlings to the seedling planting structure (5) is installed between the top of the bottom plate (1) and the bottom of the placement plate frame (3).

2. The anti-dumping rice transplanter according to claim 1, characterized in that: The placement plate frame (3) is arranged at an angle to facilitate the seedlings to slide down, and spacer bars for limiting and separating are arranged at equal intervals on the placement plate frame (3).

3. The anti-dumping rice transplanter according to claim 1, characterized in that: The seedling transplanting structure (5) comprises a cylinder (501) and a transplanting rod frame (502); one side of the outer wall of the supporting vertical plate (4) is connected to the cylinder (501), and the transplanting rod frame (502) is slidably connected inside the cylinder (501).

4. The anti-dumping rice transplanter according to claim 3, characterized in that: The lower end of the transplanting rod frame (502) is arranged as a "concave" structure, and a positive magnetic block is arranged at the upper end and one part of the outer wall of the transplanting rod frame (502).

5. The anti-dumping rice transplanter according to claim 1, characterized in that: The pushing structure (6) comprises a vibration part and a pushing part, wherein the vibration part comprises a first cylinder (601), a first piston rod (602), a return spring (603), a delivery pipe (604), a second cylinder (605), a second piston rod (606), a tooth plate (607), a gear stick (608), a concave fixing frame (609), a knocking gear rod (610), and a power spring (611), wherein the support vertical plate (4) is located on the same side as the seedling transplanting structure (5) and is connected to the first cylinder (601), and the first piston rod (602) is slidably connected in the first cylinder (601), and the lower end of the first piston rod (602) passes through the bottom of the first cylinder (601) and is connected to the return spring (603) between the bottom of the first cylinder (601). The top of the first cylinder body (601) is connected to a delivery pipe (604), and the delivery pipe (604) is connected to the second cylinder body (605); a second piston rod (606) is slidably connected inside the second cylinder body (605), and the upper end of the second piston rod (606) passes through the top of the second cylinder body (605) and is connected to a toothed plate (607); the toothed plate (607) is meshingly connected to a gear stick (608), and the gear stick (608) is installed on a concave fixing frame (609), and the other side of the gear stick (608) is meshingly connected to a knocking gear rod (610); the concave fixing frame (609) is connected to the bottom of the plate placing frame (3), and the knocking gear rod (610) is slidably connected to the bottom of the concave fixing frame (609).

6. The anti-dumping rice transplanter according to claim 5, characterized in that: The pushing portion comprises a branch pipe (612), a third cylinder body (613), a third piston rod (614), and a retraction spring (615); the delivery pipe (604) is connected to the branch pipe (612), and the branch pipe (612) is connected to the third cylinder body (613); the third piston rod (614) is slidably connected inside the third cylinder body (613); the end of the third piston rod (614) passes through the third cylinder body (613) and fits in correspondence with the lower end of the plate rack (3); and a retraction spring (615) is connected between the outer wall of the third piston rod (614) and the third cylinder body (613).

7. The anti-dumping rice transplanter according to claim 5, characterized in that: The first piston rod (602) is configured as an "I"-shaped structure, and a positive magnetic block is provided at the bottom of the first piston rod (602).

8. The anti-dumping rice transplanter according to claim 1, characterized in that: The compacting structure (7), the fixed plate (701), the control screw (702), the movable plate (703), the pressure spring (704), the compacting frame (705), the empty slot (706), the locking rod (707), the locking spring (708), the convex gear (709), and the chain (710); the other side of the supporting vertical plate (4) is provided with a fixed plate (701), and the fixed plate (701) is threadedly connected with the control screw (702), the lower end of the control screw (702) is rotatably connected with the movable plate (703), and the bottom of the movable plate (703) is connected with the pressure spring (704), and the end of the pressure spring (704) is connected to the movable plate (703). The support vertical plate (4) is connected to a compacting frame (705), an empty slot (706) is provided on the support vertical plate (4), and a clamping rod (707) is slidably connected in the empty slot (706), a clamping spring (708) is connected between one end of the clamping rod (707) and the empty slot (706), and the other end of the clamping rod (707) penetrates the outer wall of the support vertical plate (4) and is clamped with a tooth block on the compacting frame (705), a convex gear (709) is rotatably connected in the support vertical plate (4), and the end of the convex gear (709) is connected to a motor outside the support vertical plate (4), and the convex gear (709) is meshedly connected to the compacting frame (705) and the transplanting rod frame (502) respectively.

9. The anti-dumping rice transplanter according to claim 8, characterized in that: A negative magnetic block is arranged at one end of the clamping rod (707) located in the empty slot (706), and an inclined slope structure is arranged at the other end of the clamping rod (707) close to the bottom plate (1). The lower end of the compacting frame (705) is arranged at a "concave" structure, and only a portion of the side of the convex gear (709) is provided with a tooth block.

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