CN204598649U - A kind of implanting mechanism of variable wide-and narrow-row rice transplanter - Google Patents
A kind of implanting mechanism of variable wide-and narrow-row rice transplanter Download PDFInfo
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- CN204598649U CN204598649U CN201520196535.0U CN201520196535U CN204598649U CN 204598649 U CN204598649 U CN 204598649U CN 201520196535 U CN201520196535 U CN 201520196535U CN 204598649 U CN204598649 U CN 204598649U
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Abstract
The utility model relates to a kind of implanting mechanism of variable wide-and narrow-row rice transplanter, comprise the transplanting claw that several are word order, each transplanting claw correspondence is provided with a driving mechanism, it is characterized in that described driving mechanism comprises the lateral dynamics source that a rotating shaft is horizontally set, the rotating shaft in this lateral dynamics source is connected with corresponding described transplanting claw, on the downside of the body in lateral dynamics source or upside is connected with the rotating shaft in a Longitudinal source, the rotating shaft in this Longitudinal source is in longitudinally arranging, described lateral dynamics source is connected with a control system with the control circuit in Longitudinal source.The utility model achieves a kind of implanting mechanism and the control method thereof that immediately can adjust the variable wide-and narrow-row rice transplanter of seedling planting row pitch.
Description
Technical field
The utility model relates to a kind of rice transplanter, especially relates to a kind of implanting mechanism of controller.
Background technology
In general, be provided with sprocket wheel, chain in the transplanting driving box of existing controller, and the output shaft be connected with revolution case.As the publication number Chinese patent that is CN102342205 discloses a kind of implanting mechanism of rice transplanter, comprise transplanting case, revolution case and transplanting pawl, the moving axis output shaft of described transplanting case is connected with the rotating shaft being located at the sun gear turned round in case, the end of transplanting pawl is provided with outer pawl head, this outer pawl head comprises two pawls and refers to, described pawl arm is provided with interior pawl, interior pawl and pawl arm are slidably connected, and be provided with an elastic recovery mechanism that interior pawl is moved upward, the pawl head of interior pawl is that single pawl refers to, between two pawls that the root that interior pawl pawl refers to is located at outer pawl refer to, the upper end of interior pawl and a driving rod are rotationally connected, this driving rod and pawl arm are rotationally connected, and match with the cam of on the wheel shaft being located at the second planetary gear.The power of the rice transplanter of this structure needs the transmission by frame for movement, obtain from rice transplanting locomotive, and the motion needs of rice transplanting mechanism keep certain comparing with the speed of a motor vehicle, to ensure suitable seedling planting row pitch, therefore complicated structure, required precision is high, cost is high, maintenance trouble.Research shows, in the middle of Rice Cropping, its line space adopts the mode of a wide narrow interval plantation to be conducive to illumination, the ventilation of paddy rice most, alleviates damage by disease and insect, improves output.In order to develop this technology, people also design various brand-new wide-and narrow-row kind rice transplanter, and the Chinese patent being CN102090195 as publication number discloses a kind of sliding wide-and-narrow separating-planting mechanism of rice transplanter.In traditional transplant arm parts, install the transplant arm of spiral slide and movement, the cycle making transplant arm opposed gear box opposing rows carrier is counter-rotational while do planet axis axis slides.Transplant arm empty set with gearcase consolidation stretch out on sleeve pipe, can mutually rotate and move axially; The sleeve pipe that stretches out at spiral slide place is cemented on gearcase by flange, and slides in planet axis; With the supporting slide block empty set of spiral slide with on the transplant arm end cap of transplant arm consolidation; In motion process, the axially-movable of transplant arm planet axis is ordered about in the planet axis axially-movable of slide block, and the cycle realizing seedling pin moves.The length of stretching out sleeve pipe is shortened, to meet the requirement of width between seedling setting gate by the depth difference of slideway.Seedling pin is along with transplant arm is after seedling setting gate offsets a segment distance after seedling setting gate seedling taking, and seedling pin buries rice transplanting.Rice transplanting position deviation seedling fetching hole is made to meet the requirement of wide-and narrow-row rice transplanting.But because the environment for use of rice transplanter is poor, mud is easy to enter in spiral slide, and the required precision of spiral slide is higher, transplant arm is easy to occur stuck and can not rotate, and then causes the damage to whole transplanting mechanism.
In order to address this problem, publication number is: the Chinese patent of 102656983A discloses a kind of electronic wide-and narrow-row rice transplanting mechanism, comprise transplanting driving box, transplanting driving box both sides are respectively equipped with revolution case, revolution case is provided with two transplanting arms, described transplanting driving box is provided with a twin shaft stepper motor, two output shafts of this stepper motor are corresponding connected with described two power shafts turning round case respectively by rotation angle of torque device, two mutual structures of power shaft in an angle, and be symmetrical arranged, two power shafts are rotationally connected with described transplanting driving box respectively, the control circuit of described stepper motor is connected with the thermoacoustic prime engine device of rice transplanting locomotive.
But this technical scheme is a kind of fixing line-spacing rice transplanting mechanism, its rice transplanting spacing cannot adjust, and in actual rice transplanting process, its rice transplanting spacing preferably carries out adjustment rice transplanting spacing according to factors such as rice varieties, soil regime, weather conditions, to reach best planting effect, therefore, the shortcoming of this rice transplanting mechanism still clearly.
Summary of the invention
The technical problem that the line space of the existing wide-and narrow-row rice transplanter that the utility model mainly solves existing for prior art cannot adjust immediately, provides a kind of implanting mechanism that immediately can adjust the variable wide-and narrow-row rice transplanter of seedling planting row pitch.
Above-mentioned technical problem of the present utility model is mainly solved by following technical proposals: a kind of implanting mechanism of variable wide-and narrow-row rice transplanter, comprise the transplanting claw that several are word order, each transplanting claw correspondence is provided with a driving mechanism, it is characterized in that described driving mechanism comprises the lateral dynamics source that a rotating shaft is horizontally set, the rotating shaft in this lateral dynamics source is connected with corresponding described transplanting claw, on the downside of the body in lateral dynamics source or upside is connected with the rotating shaft in a Longitudinal source, the rotating shaft in this Longitudinal source is in longitudinally arranging, described lateral dynamics source is connected with a control system with the control circuit in Longitudinal source.The seedling taking position of the seedling platform of existing rice transplanter is changeless, that is the seedling taking position of transplanting claw is changeless, lateral dynamics source of the present utility model directly drives transplanting claw to rotate, carry out seedling taking, transplanting enters mud process, after seedling taking completes, by the rotation in Longitudinal source, indirect drive transplanting claw position to the left or to the right in the horizontal direction, make it when transplanting enters mud, reach adjacent lines apart from different objects, its angle of rotating sets with the dimensional requirement of wide-and narrow-row, the direction of rotating is generally in following characteristics: the rotation direction in adjacent Longitudinal source is contrary, from from left to right first, it is one group with two transplanting claws, in the rotation process in Longitudinal source, its seedling taking end displacement in opposite directions.In the rotation process in Longitudinal source, lateral dynamics source is still in rotation, when the rotational angle in Longitudinal source reaches predetermined corner, transplanting claw just in time arrives the position that transplanting enters mud, after the transplanting of this strain rice shoot completes, each Longitudinal source is rotated with direction contrary before, makes the seedling taking end of transplanting claw get back to seedling taking position, carries out next strain rice transplanting process.
As preferably, described lateral dynamics source and Longitudinal source are stepper motor.Stepper motor be conducive to its rotational angle, rotation time I velocity of rotation control accurately, make practicality of the present utility model stronger.
As preferably, described lateral dynamics source and Longitudinal source are hydraulic motor, or lateral dynamics source is hydraulic motor, and Longitudinal source is stepper motor.Hydraulic motor also can complete Angle ambiguity comparatively accurately and also have practicality in the utility model, and the supply being arranged so that power of hydraulic motor is more concentrated, is conducive to reducing costs, and reduces the weight of rice transplanting machinery.In technical scheme, our preferred lateral dynamics source is hydraulic motor, Longitudinal source is stepper motor, because lateral dynamics source is lasting motion in the whole course of work, what need to ensure is the accurate control of its velocity of rotation, this point, hydraulic motor can well complete, and Longitudinal source needs to drive transplanting claw with angle reciprocally swinging back and forth accurately, uses stepper motor more easily to reach requirement here.
It comprises following process to the utility model in use:
1, by the rice transplanting spacing of the wide row of set-up of control system or narrow row, and the rotational angle α in the Longitudinal source under this rice transplanting spacing is calculated by control system.An adjacent wide row and the overall width of a narrow row are constant, as long as one of them knowing wide row and narrow row two line-spacings here just can determine the uniqueness of each parameter;
2, start up system, lateral dynamics source synchronously first starts, its axis of rotation, drives transplanting claw to rotate, and band transplanting claw is parallel to each other synchronous axial system, and completes seedling taking;
3, after seedling taking completes, each Longitudinal source synchronous averaging, its axis of rotation, drive the angle of lateral dynamics source unitary rotation α, the rotation direction in adjacent Longitudinal source is contrary, from from left to right first, it is one group with two transplanting claws, in the rotation process in Longitudinal source, its seedling taking end displacement in opposite directions, in the process, the rotating shaft in lateral dynamics source continues to rotate, when lateral dynamics source reaches the rotational angle of α, complete rice shoot transplanting and enter mud, then, the reversion of each Longitudinal source, drive the entirety reversion of each lateral dynamics source, before the seedling taking of transplanting claw second time, realize each transplanting claw to be parallel to each other.This process can be found out, narrow row between two strain seedlings of the seedling taking end of transplanting claw displacement in opposite directions, be the wide row of rice transplanting between the group of transplanting claw and group, the line-spacing ratio of wide row and narrow row is determined by the rotational angle in Longitudinal source, also achieves the wide-and narrow-row rice transplanting mechanism that immediately can adjust line space.
The beneficial effect brought of the present utility model is, the technical problem that the line space solving the existing wide-and narrow-row rice transplanter existing for prior art cannot adjust immediately, achieves a kind of implanting mechanism and the control method thereof that immediately can adjust the variable wide-and narrow-row rice transplanter of seedling planting row pitch.
Accompanying drawing explanation
Accompanying drawing 1 is a kind of structural representation of seedling taking position of the present utility model;
Accompanying drawing 2 is a kind of structural representations that rice transplanting of the present utility model enters mud position.
Embodiment
Below by embodiment, and by reference to the accompanying drawings, the technical solution of the utility model is described in further detail.
Embodiment:
As Fig. 1, shown in 2, the utility model is a kind of implanting mechanism of variable wide-and narrow-row rice transplanter, the number comprising 6 transplanting claw 1(transplanting claws in word order can according to circumstances set), each transplanting claw correspondence is provided with a driving mechanism, described driving mechanism comprises the lateral dynamics source 3 that a rotating shaft is horizontally set, the rotating shaft in this lateral dynamics source is connected with corresponding described transplanting claw, on the downside of the body in lateral dynamics source or upside is connected with the rotating shaft in a Longitudinal source 4, the rotating shaft in this Longitudinal source is in longitudinally arranging, described lateral dynamics source is connected with a control system with the control circuit in Longitudinal source, lateral dynamics source and give be a stepper motor to power source.
Lateral dynamics source of the present utility model directly drives transplanting claw to rotate, carry out seedling taking, transplanting enters mud process, after seedling taking completes, by the rotation in Longitudinal source, indirect drive transplanting claw position to the left or to the right in the horizontal direction, make it when transplanting enters mud, reach adjacent lines apart from different objects, its angle of rotating sets with the dimensional requirement of wide-and narrow-row, the direction of rotating is generally in following characteristics: the rotation direction in adjacent Longitudinal source is contrary, from from left to right first, it is one group with two transplanting claws, in the rotation process in Longitudinal source, its seedling taking end 2 displacement in opposite directions.In the rotation process in Longitudinal source, lateral dynamics source is still in rotation, when the rotational angle in Longitudinal source reaches predetermined corner, transplanting claw just in time arrives the position that transplanting enters mud, after the transplanting of this strain rice shoot completes, each Longitudinal source is rotated with direction contrary before, makes the seedling taking end 2 of transplanting claw get back to seedling taking position, carries out next strain rice transplanting process.
The utility model in use, comprises following process:
1, by the rice transplanting spacing of the wide row of set-up of control system or narrow row, and the rotational angle α in the Longitudinal source under this rice transplanting spacing is calculated by control system.An adjacent wide row and the overall width of a narrow row are constant, as long as one of them knowing wide row and narrow row two line-spacings here just can determine the uniqueness of each parameter;
2, start up system, lateral dynamics source synchronously first starts, its axis of rotation, drives transplanting claw to rotate, and band transplanting claw is parallel to each other synchronous axial system, and completes seedling taking;
3, after seedling taking completes, each Longitudinal source synchronous averaging, its axis of rotation, drive the angle of lateral dynamics source unitary rotation α, the rotation direction in adjacent Longitudinal source is contrary, from from left to right first, it is one group with two transplanting claws, in the rotation process in Longitudinal source, its seedling taking end displacement in opposite directions, in the process, the rotating shaft in lateral dynamics source continues to rotate, when lateral dynamics source reaches the rotational angle of α, complete rice shoot transplanting and enter mud, then, the reversion of each Longitudinal source, drive the entirety reversion of each lateral dynamics source, before the seedling taking of transplanting claw second time, realize each transplanting claw to be parallel to each other.This process can be found out, narrow row between two strain seedlings of the seedling taking end of transplanting claw displacement in opposite directions, be the wide row of rice transplanting between the group of transplanting claw and group, the line-spacing ratio of wide row and narrow row is determined by the rotational angle in Longitudinal source, also achieves the wide-and narrow-row rice transplanting mechanism that immediately can adjust line space.
Embodiment 2:
Lateral dynamics source described in embodiment 1 and Longitudinal source are all set to as hydraulic motor by the present embodiment, or lateral dynamics source is hydraulic motor, and Longitudinal source is the setting of stepper motor.Hydraulic motor also can complete Angle ambiguity comparatively accurately and also have practicality in the utility model, and the supply being arranged so that power of hydraulic motor is more concentrated, is conducive to reducing costs, and reduces the weight of rice transplanting machinery.In technical scheme, our preferred lateral dynamics source is hydraulic motor, Longitudinal source is stepper motor, because lateral dynamics source is lasting motion in the whole course of work, what need to ensure is the accurate control of its velocity of rotation, this point, hydraulic motor can well complete, and Longitudinal source needs to drive transplanting claw with angle reciprocally swinging back and forth accurately, uses stepper motor more easily to reach requirement here.
Claims (3)
1. the implanting mechanism of a variable wide-and narrow-row rice transplanter, comprise the transplanting claw that several are word order, each transplanting claw correspondence is provided with a driving mechanism, it is characterized in that described driving mechanism comprises the lateral dynamics source that a rotating shaft is horizontally set, the rotating shaft in this lateral dynamics source is connected with corresponding described transplanting claw, on the downside of the body in lateral dynamics source or upside is connected with the rotating shaft in a Longitudinal source, the rotating shaft in this Longitudinal source is in longitudinally arranging, and described lateral dynamics source is connected with a control system with the control circuit in Longitudinal source.
2. the implanting mechanism of a kind of variable wide-and narrow-row rice transplanter according to claim 1, is characterized in that described lateral dynamics source and Longitudinal source are stepper motor.
3. the implanting mechanism of a kind of variable wide-and narrow-row rice transplanter according to claim 1, it is characterized in that described lateral dynamics source and Longitudinal source are hydraulic motor, or lateral dynamics source is hydraulic motor, Longitudinal source is stepper motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520196535.0U CN204598649U (en) | 2015-04-02 | 2015-04-02 | A kind of implanting mechanism of variable wide-and narrow-row rice transplanter |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520196535.0U CN204598649U (en) | 2015-04-02 | 2015-04-02 | A kind of implanting mechanism of variable wide-and narrow-row rice transplanter |
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| CN204598649U true CN204598649U (en) | 2015-09-02 |
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| CN201520196535.0U Withdrawn - After Issue CN204598649U (en) | 2015-04-02 | 2015-04-02 | A kind of implanting mechanism of variable wide-and narrow-row rice transplanter |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104770122A (en) * | 2015-04-02 | 2015-07-15 | 安徽省锦禾农业装备有限责任公司 | Planting mechanism of variable wide-narrow row rice transplanter and control method of planting mechanism |
-
2015
- 2015-04-02 CN CN201520196535.0U patent/CN204598649U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104770122A (en) * | 2015-04-02 | 2015-07-15 | 安徽省锦禾农业装备有限责任公司 | Planting mechanism of variable wide-narrow row rice transplanter and control method of planting mechanism |
| WO2016155656A1 (en) * | 2015-04-02 | 2016-10-06 | 安徽省锦禾农业装备有限责任公司 | Planting mechanism for variable wide-narrow row rice transplanter, and control method therefor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20150902 Effective date of abandoning: 20160824 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |