CN212753211U

CN212753211U - Self-adaptive adjusting device of transplanter

Info

Publication number: CN212753211U
Application number: CN202021405553.2U
Authority: CN
Inventors: 宋原
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-07-16
Filing date: 2020-07-16
Publication date: 2021-03-23
Anticipated expiration: 2030-07-16

Abstract

The utility model discloses a transplanter self-adaptation adjusting device, it includes the transplanter frame and connects the transplantation support frame in the transplanter frame, transplants and is connected with seedling case bracket on the support frame and is located the ridging hawk of seedling case bracket rear portion below, be connected with the wobbling adjustment support of ability and order about adjustment support wobbling swing actuating mechanism in the transplanter frame, seedling case bracket and transplantation support frame all with the adjustment leg joint, the below of adjustment support is connected with the detection hawk that is located ridging hawk the place ahead, be equipped with the detection switch that triggers by detecting the hawk in the transplanter frame, detection switch and swing actuating mechanism all are controlled by the controller. The utility model discloses can realize the real-time adjustment of the height of seedling case bracket and transplanting the support frame, have the advantage of guaranteeing to transplant rice seedlings height, guaranteeing the seedling survival rate and effectively protecting the relevant part of transplanter.

Description

Self-adaptive adjusting device of transplanter

Technical Field

The utility model relates to a transplanter self-adaptation adjusting device.

Background

Most of the existing rice seedlings are raised by adopting a seedling box tray, which saves seeds, pesticides, fertilizers and water resources, can realize dense transplanting and thin planting, has good photosynthesis of the rice seedlings, reduces plant diseases and insect pests, and is beneficial to increasing the yield and harvesting of the rice, thereby being widely popularized and applied. After the sprout cultivation is accomplished, the seedling is arranged the rule vertically and horizontally in seedling case dish, and prior art's seedling case dish adopts polystyrene to make mostly, and it is easy broken, the recycle of not being convenient for, therefore can waste a large amount of seedling case dishes and corresponding raw and other materials. In addition, the modes of transplanting rice seedlings mainly include two modes, one mode is a structure that a planting arm is directly adopted for taking and transplanting rice seedlings, and the other mode is that the rice seedling taking arm is used for taking rice seedlings and then the rice seedlings are planted in a rice field by using a dialing arm; the former requires higher seedling taking precision, and is easy to have the problems of seedling clamping, seedling falling and the like, so that the modes of manual seedling supplementing and the like are needed again, and the latter has strict requirements on the height of the seedling taking so that the poking arm can knock the root of the seedling. In the prior art, pot-shaped blanket-shaped seedlings are generally adopted, and the seedling taking accuracy of a transplanter is also required to be higher.

In order to ensure the proper height of the rice transplanting, most of the existing transplanting machines are provided with a rice transplanting height adjusting device, so that the height of a rice transplanting arm or a planting arm is adjusted, and the height of a rice transplanting boat plate is adjusted. However, the disadvantages are that after the adjustment is finished, the same height is adopted in the whole rice field, the problem of unevenness is inevitably generated in the rice field, the transplanter in the prior art cannot be adjusted in real time, and the parts of the transplanter are easily damaged.

Disclosure of Invention

The to-be-solved technical problem of the utility model is to provide a transplanter self-adaptation adjusting device uses this transplanter self-adaptation adjusting device can carry out real-time adjustment to the height of transplanting rice seedlings arm, seedling case bracket and hawk to the problem of crossing the ridge in adaptation uneven paddy field and the rice field.

In order to solve the technical problem, the utility model provides a transplanter self-adaptation adjusting device, including the transplanter frame with connect the transplantation support frame in the transplanter frame, transplant and be connected with seedling case bracket on the support frame and be located the ridging hawk of seedling case bracket rear portion below, its structural feature is: be connected with in the transplanter frame and can wobbling adjustment support and order about adjustment support wobbling swing actuating mechanism, seedling case bracket and transplant the support frame and all with adjustment leg joint, the below of adjustment support is connected with the detection ship board that is located ridging ship board the place ahead, be equipped with the detection switch that triggers by detecting the ship board in the transplanter frame, detection switch and swing actuating mechanism are all controlled by the controller.

The seedling box is characterized in that an adjusting support is connected to the adjusting support, the transplanting support is fixedly connected to the adjusting support, and the seedling box bracket is connected to the adjusting support in a sliding mode and can slide transversely along the adjusting support.

The adjusting support comprises a fixed support connected to the adjusting support and a swinging support hinged to the adjusting support, and the fixed support and the swinging support are connected through an adjusting bolt.

The adjusting support is hinged with a front swing rod, the front portion of the detection boat plate is hinged to the front swing rod, the adjusting support is hinged with a rear linkage rod extending downwards, the rear linkage rod is hinged with a detection swing arm, the rear portion of the detection boat plate is hinged to the detection swing arm through a rear support, and the detection swing arm is connected with a trigger mechanism capable of triggering the detection switch.

The detection swing arm is provided with an upper detection hinge shaft capable of sliding up and down, the lower end of the rear linkage rod is connected to the upper detection hinge shaft, a rear support of the detection ship plate is hinged to the detection swing arm through the lower detection hinge shaft, a floating spring is arranged between the upper detection hinge shaft and the lower detection hinge shaft, the adjustment support is rotatably connected with an adjustment screw rod, the adjustment support is connected with an adjustment nut capable of sliding up and down and screwed on the adjustment screw rod in a sliding mode, and the adjustment nut is hinged to the upper end of the rear linkage rod.

The ridging boat is characterized in that the front end of the ridging boat plate is hinged to the transplanting support frame through a fixing support, a sliding groove plate is arranged at the rear end of the transplanting support frame, a sliding groove is formed in the sliding groove plate, a swinging support is arranged at the rear end of the transplanting support frame, a pin shaft extending into the sliding groove is arranged on the swinging support, and the pin shaft can slide in the sliding groove.

The swing driving mechanism comprises a driving oil cylinder hinged on the frame of the transplanter, and a piston rod of the driving oil cylinder is hinged on the adjusting bracket.

After adopting above-mentioned structure, owing to set up the detection ship board, whole transplanter moves forward, it at first detects the paddy field height to detect the ship board, when the paddy field height appears too high or silt is more, detect the ship board action and trigger detection switch, after the controller obtained the signal that detects the switch, control swing actuating mechanism action, thereby lift adjustment support, and then adjust the height of seedling case bracket and transplant the support frame, thereby suitable height of transplanting rice seedlings has been guaranteed, effectively guarantee the survival rate of seedling, and can avoid the collision of ship board and paddy field, other parts of ship board and transplanter have effectively been protected.

To sum up, the utility model discloses can realize the real-time adjustment of the height of seedling case bracket and transplanting the support frame, have the advantage of guaranteeing to transplant rice seedlings height, guarantee the seedling survival rate and effectively protect the relevant part of transplanter.

Drawings

The invention will be further described with reference to the accompanying drawings:

fig. 1 is a schematic structural view of an embodiment of the present invention installed on a transplanter;

FIG. 2 is a schematic structural view of the adjusting bracket, the detecting boat plate and the transplanter frame in FIG. 1;

fig. 3 is a schematic structural view of the ridging boat plate in fig. 1 connected to a transplanting support frame.

Detailed Description

Referring to the drawings, the present invention provides a self-adaptive adjusting device for a transplanter, for convenience of description, the horizontal direction in this embodiment refers to the direction perpendicular to the paper surface in fig. 1, the vertical direction refers to the left and right direction of the paper surface in fig. 1, the vertical left side is the rear portion of the transplanter, and the following connection and installation can be understood as direct connection or indirect connection, which means connection or installation between two components can be performed through an intermediate component. Referring to fig. 1, the utility model provides a transplanter self-adaptation adjusting device connects on the transplanter, the transplanter includes transplanter frame 1 and connects the transplantation support frame 70 on transplanter frame 1, the last actuating mechanism that is equipped with of transplantation support frame 70, actuating mechanism includes main drive case and connects on main drive case and many support arms that the interval set up, be connected with on the support arm with main drive case move the arm of planting of being connected (or press from both sides seedling arm and beat the seedling arm in this embodiment), be connected with the engine on the transplanter frame 1, and be equipped with running gear in the transplanter frame, running gear is prior art, not described in detail here. The transplanter frame 1 is also provided with a boat plate, a seedling taking arm and a dialing arm, and the seedling taking arm and the dialing arm can adopt corresponding structures in the prior art and are not described in detail here.

Referring to the drawings, the device provided by the present invention is described in detail, a seedling box bracket 30 and a ridging boat plate 71 located below the rear portion of the seedling box bracket 30 are connected to a transplanting support frame 70, a seedling box is mounted on the seedling box bracket 30, the seedling box bracket and the seedling box can be driven by a power mechanism on a main driving box to realize the advancing of the box moving and the seedling box, a swingable adjusting bracket 72 and a swing driving mechanism for driving the adjusting bracket 72 to swing are connected to the transplanter frame 1, in this embodiment, the swing driving mechanism includes a driving oil cylinder 85 hinged to the transplanter frame 1, a piston rod of the driving oil cylinder 85 is hinged to the adjusting bracket 72, the seedling box bracket 30 and the transplanting support frame 70 are both connected to the adjusting bracket 72, that is, when the adjusting bracket swings, the transplanting support frame 70 and the seedling box bracket 30 are driven to perform height adjustment, the below of adjustment support 72 is connected with and is located the detection ship board 73 in ridging ship board the place ahead, be equipped with the detection switch 74 that triggers by detecting ship board 73 on the transplanter frame 1, detection switch 74 and swing actuating mechanism are all controlled by the controller, that is to say, when the transplanter moved ahead, detect the altitude variation that ship board 73 detected the paddy field, can give the controller with signal transmission, controller control drive cylinder 85 action to realize foretell altitude mixture control, the control principle and the structure of above-mentioned controller all are prior art.

Referring to the drawings, an adjusting support 75 is connected to the adjusting bracket 72, the transplanting support frame 70 is fixedly connected to the adjusting support 75, and the seedling box bracket 30 is slidably connected to the adjusting support 75 and can slide laterally along the adjusting support. The adjusting support 75 comprises a fixed support 751 connected to the adjusting bracket 72 and a swinging support 752 hinged to the adjusting support 751, the fixed support 751 and the swinging support 752 are connected through an adjusting bolt 76, and the height of the whole transplanting support frame 70 is finely adjusted through the change of the connection length of the adjusting bolt, so that the inserting height of the seedling is ensured. The adjusting bracket 72 is hinged with a front swing rod 77, the front part of the detecting boat 73 is hinged on the front swing rod 77, the adjusting support 75 is hinged with a rear linkage rod 79 extending downwards, the rear linkage rod 79 is hinged with a detecting swing arm 80, the rear part of the detecting boat 73 is hinged on the detecting swing arm 80 through a rear bracket, the detecting swing arm 80 is connected with a trigger mechanism capable of triggering the detecting switch, in the embodiment, the detecting switch 74 is a trigger switch in the prior art, the trigger mechanism is a pull wire, the end part of the pull wire is provided with a trigger block, when the height of the rice field is changed, the detecting boat 73 swings, so that the detecting swing arm 80 swings, the detecting swing arm drives the pull wire to move, so that the trigger switch moves, the transmission of signals is realized, of course, the detecting switch with other structural forms can be adopted, and the aim is to detect the swinging of the detecting boat 73, thereby communicating a signal to the controller.

Referring to the drawing, it can be gliding upward and downward to detect to be equipped with on the swing arm 80 and detect the hinge 81, the lower extreme of back gangbar 79 is connected on detecting the hinge 81 last, the rear portion support that detects the ship board articulates on detecting the swing arm through detecting hinge 82 down, go up to detect the hinge and detect down and be equipped with floating spring 83 between the hinge, swivelling joint has adjustment lead screw 86 on the adjustment support 75, swivelling joint has adjusting nut 78 of gliding and spiro union on adjustment lead screw 86 from top to bottom on the adjustment support 75, adjusting nut is articulated with the upper end of back gangbar. When the height of the rice field is slightly changed, the floating spring 83 generates certain elastic deformation, so that the detection swing arm 80 does not act in a large range and does not touch a detection switch, and the problem of too frequent adjustment caused by the existence of small silt is prevented. In addition, the height of the adjusting nut 78 can be determined by rotating the adjusting screw, that is, the height of the rear end of the detecting boat plate 73 can be adjusted by fine adjustment, in general, the height of the front end of the detecting boat plate 73 is higher than that of the rear end, so that the detecting height of the whole detecting boat plate can be adjusted when the height of the rear end is adjusted, and the above structure realizes the adjustment of the detecting height.

Referring to the attached drawings, the front end of the ridging ship plate 71 is hinged to the transplanting support frame 70 through a fixing support, a sliding groove plate 84 is arranged at the rear end of the transplanting support frame 70, a sliding groove is formed in the sliding groove plate 84, a swing support is arranged at the rear end of the transplanting support frame 70, a pin shaft extending into the sliding groove and a pin shaft can slide in the sliding groove are arranged on the swing support, the ridging ship plate 71 can float within a certain range, and therefore the ridging ship plate can conveniently walk to prevent rigid collision and reduce resistance during walking.

The utility model discloses do not receive the restriction of above-mentioned embodiment, at this technical field personnel, based on the utility model discloses the equivalent change and the part replacement of last concrete structure are all in the protection scope of the utility model.

Claims

1. The utility model provides a transplanter self-adaptation adjusting device, includes transplanter frame (1) and connects transplantation support frame (70) on transplanter frame (1), transplants and is connected with seedling case bracket (30) and be located seedling case bracket (30) rear portion below ridging boat deck (71) on support frame (70), characterized by: be connected with on transplanter frame (1) can wobbling adjustment support (72) and order about adjustment support (72) wobbling swing actuating mechanism, seedling case bracket (30) and transplant support frame (70) all are connected with adjustment support (72), the below of adjustment support (72) is connected with detection ship board (73) that are located ridging ship board the place ahead, be equipped with on transplanter frame (1) and detect switch (74) by detecting ship board (73) and trigger, detect switch (74) and swing actuating mechanism all are controlled by the controller.

2. The adaptive adjusting device of the transplanting machine as claimed in claim 1, wherein: the seedling box transplanting device is characterized in that an adjusting support (75) is connected to the adjusting support (72), the transplanting support frame (70) is fixedly connected to the adjusting support (75), and the seedling box bracket (30) is connected to the adjusting support (75) in a sliding mode and can slide transversely along the adjusting support.

3. The adaptive adjusting device of the transplanting machine as claimed in claim 2, wherein: the adjusting support (75) comprises a fixed support (751) connected to the adjusting bracket (72) and a swinging support (752) hinged to the fixed support (751), and the fixed support (751) and the swinging support (752) are connected through an adjusting bolt (76).

4. The adaptive adjusting device of the transplanting machine as claimed in claim 2, wherein: the adjusting device is characterized in that a front swing rod (77) is hinged to the adjusting support (72), the front portion of the detection boat plate (73) is hinged to the front swing rod (77), a rear linkage rod (79) extending downwards is hinged to the adjusting support (75), a detection swing arm (80) is hinged to the rear linkage rod (79), the rear portion of the detection boat plate (73) is hinged to the detection swing arm (80) through a rear support, and a trigger mechanism capable of triggering the detection switch is connected to the detection swing arm (80).

5. The adaptive adjusting device of the transplanting machine as claimed in claim 4, wherein: detect and be equipped with on swing arm (80) and detect hinge (81) on the gliding from top to bottom, the lower extreme of back gangbar (79) is connected on detecting hinge (81) at last, the rear portion support that detects the ship board articulates on detecting the swing arm through detecting hinge (82) down, go up and detect the hinge and detect down and be equipped with floating spring (83) between the hinge, it has adjustment lead screw (86) to rotate on adjustment support (75), sliding connection has adjusting nut (78) of gliding and spiro union on adjustment lead screw (86) from top to bottom on adjustment support (75), and adjusting nut is articulated with the upper end of back gangbar.

6. A transplanter adaptive adjustment device according to any one of claims 1-5, wherein: ridging boat board (71) front end articulates on transplanting support frame (70) through the fixed bolster, is equipped with chute board (84) on the rear end, is equipped with the spout on chute board (84), the rear end of transplanting support frame (70) is equipped with the swing support, is equipped with on the swing support and stretches into round pin axle and round pin axle in the spout can slide in the spout.

7. A transplanter adaptive adjustment device according to any one of claims 1-5, wherein: the swing driving mechanism comprises a driving oil cylinder (85) hinged on the transplanter frame (1), and a piston rod of the driving oil cylinder (85) is hinged on the adjusting bracket (72).