CN202722010U - Wide-narrow-row three-dimensional-strengthened planting mechanism with bidirectional screw - Google Patents
Wide-narrow-row three-dimensional-strengthened planting mechanism with bidirectional screw Download PDFInfo
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- CN202722010U CN202722010U CN 201220434569 CN201220434569U CN202722010U CN 202722010 U CN202722010 U CN 202722010U CN 201220434569 CN201220434569 CN 201220434569 CN 201220434569 U CN201220434569 U CN 201220434569U CN 202722010 U CN202722010 U CN 202722010U
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- seedling
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- driving box
- output shaft
- rice transplanting
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Abstract
The utility model relates to a wide-narrow-row three-dimensional-strengthened planting mechanism with a bidirectional screw. Each transplanting driving box is provided with left and right revolving boxes; each revolving box is provided with two planting arms; each right revolving box is provided with an angle regulating mechanism for regulating the angle difference between each left and right revolving boxes; seedling baffles are arranged on the lower sides of seedling slots and are provided with seedling taking holes corresponding to the revolving boxes; symmetrical rotating turning mechanisms are respectively arranged at the two ends of the output shaft of each transplanting driving box; and the bilateral screw is arranged on a seedling supply support, is connected with a driving mechanism and is adaptive to a guide block fixed on the rear side of a seedling supply platform. The wide-narrow-row three-dimensional-strengthened planting mechanism can be used for implementing three-dimensional-strengthened plantation at a high speed, and is compact in structure, convenient to adjust and reliable in performance.
Description
Technical field
The utility model relates to a kind of agricultural machinery, especially relates to a kind of rice transplanting mechanism.
Background technology
Traditional rice cropping generally all adopts etc. line-spacing, etc. the transplanting method of spacing in the rows, still will inevitably occur the problem of sunshade between this transplanting method plant and the plant, and inhomogeneous to utilizing of the nutrient in the earth, thereby cause very large waste.Afterwards, people had invented a kind of rice cultivating method of wide-and narrow-row, be narrow row apart from a kind of high-yielding rice cultivation technique of wide line-spacing interval cultivation.The cave number of this planting type on can guarantor unit's area is reasonable, has again the plant population distribution reasonable, and the ventilation and penetrating light performance is good, the photosynthetic rate advantages of higher, so unit yield is higher, is one of normal planting type of selecting of high yield tackling key problem.Simultaneously, because the ventilation and penetrating light enhancing makes humidity reduction between the rice strain, can alleviate to a certain extent the harm of disease worm, finally reach the purpose that high yield increases income.But the cultivation spacing of wide-and narrow-row rice culture technique is different, and it is more inhomogeneous to the nutrien utilization in the earth, and solar irradiation also has a big chunk mutually to be blocked by plant.Therefore people have invented again measurements of the chest, waist and hips intensified culturing technology on this basis.In measurements of the chest, waist and hips intensified culturing technology, consist of Triangle-Profile (preferred isosceles triangle distributes) light between plant and from which face come can not block mutually, greatly improved the intake of rice shoot to sunlight, increased photosynthesis.One group of per two behavior of measurements of the chest, waist and hips intensified culturing technology, every component is furnished with several triangle plant, and the spacing of each plant in the triangle plant is identical, so that plant is very even to the absorption of nutrient in the earth, has farthest utilized soil fertility.This culture technique is conducive to ventilate so that under the cultivation condition of equal densities, the spacing of each plant has arrived greatly maximization simultaneously, has reduced damage by disease and insect.But also be not suitable for the rice transplanting machinery of measurements of the chest, waist and hips intensified culturing technology at present, therefore, generally can only finish by rice transplantation by hand, limited greatly the popularization of measurements of the chest, waist and hips intensified culturing technology.
Simultaneously in order further to improve the illumination rate of plant, the research of my company is found, strengthen in measurements of the chest, waist and hips on the basis of transplanting technology, in conjunction with wide-and narrow-row transplanting technology, namely carry out measurements of the chest, waist and hips and strengthen two row plant of transplanting and spacing one wide, the narrow staggered variation between lower two row, can further improve ventilation rate, the illumination rate of plant, be conducive to improve rice yield.But, at present, although the rice transplanting equipment of wide-and narrow-row is many, strengthening that rice transplanting is technical still a very large technical bottleneck but this rice transplanting equipment is used in measurements of the chest, waist and hips, is that publication number is that the Chinese patent of CN101790917 discloses a kind of universal joint-driven inclined wide-and-narrow separating-planting mechanism of rice transplanter such as publication number.At identical transmission case and the transplant arm of sprocket shaft both sides difference mounting structure; Sprocket shaft becomes an inclination angle by the universal joint output shaft with sprocket shaft, universal joint output shaft end and planet carrier are affixed, in planet carrier, central gear by bearings on the universal joint output shaft, and by flange, adjust pad and be fixedly connected with flange on the universal joint end transmission case body, central gear is connected with separately planetary gear respectively through idler gear, is connected respectively separately transplant arm with planet wheel spindle that planetary gear is fixedly connected with.The utility model moves the seedling pin on the transplant arm that planetary gear drives in the clinoplain of relative sprocket shaft, then the seedling pin is after seedling taking, because the inclination of planet carrier produces the lateral movement with respect to direction of advance, relative seedling taking position moves to left or moves to right to make rice shoot bury a little, does not wait the line-spacing distribution so that the rice transplanting position forms the wide-and narrow-row of agriculture requirement under seedling fetching hole is equally spaced prerequisite.
Therefore, be necessary to invent a kind of Novel transplanting equipment of strengthening transplanting and wide-and narrow-row transplanting in conjunction with measurements of the chest, waist and hips.
Summary of the invention
The utility model mainly is to solve the existing technical problem that does not have corresponding mechanical energy to carry out the rice transplanting of measurements of the chest, waist and hips intensified culturing technology of prior art, provide a kind of measurements of the chest, waist and hips of carrying out at a high speed to strengthen rice transplanting, the bidirectional screw type wide-and narrow-row measurements of the chest, waist and hips of simultaneously structure wide-and narrow-row rice transplanting technology are strengthened implanting mechanism.
Above-mentioned technical problem of the present utility model is mainly solved by following technical proposals: a kind of bidirectional screw type wide-and narrow-row measurements of the chest, waist and hips are strengthened implanting mechanism, comprise seedling platform support, for the seedling platform, some rice transplanting driving box, revolution case and transplanting arm, comprise some seedling grooves for the seedling platform, suitable for Miao Tai and a seedling platform guide rail of being located on the seedling platform support, it is characterized in that described each rice transplanting driving box be provided with about two the revolution casees, the revolution case is provided with two transplanting arms, wherein the revolution case on right side is provided with for two revolution case differential seat angle angle-adjusting mechanisms about adjusting, the downside of described seedling groove is provided with the rice shoot baffle plate, the rice shoot baffle plate is provided with the seedling fetching hole corresponding with described revolution case, the output shaft two ends of described rice transplanting driving box are respectively equipped with symmetrical rotation side steering, be provided with a reverse-flighted screw for the seedling support, reverse-flighted screw links to each other with a driving mechanism, and this reverse-flighted screw and a guide pad that is fixed on confession seedling platform rear side are suitable.It all is to rotate synchronously that existing similar rice transplanter generally respectively turns round case, and therefore, each turns round all synchronously seedling takings of transplanting arm on the case, synchronously transplanting, the plant of formation matrix form.In the technical program, when about the differential seat angle of two revolution casees when being zero, each turns round case and rotates synchronously, form the plant of matrix form, and when about two differential seat angles that turn round casees when non-vanishing, the seedling taking of transplanting arm, transplanting process are all asynchronous, adjust simultaneously the axial location of seedling separation, seedling fetching hole spacing and revolution case, so that can insert out two row plant to rice transplanting driving box both sides two transplanting arms corresponding to revolution case, and can consist of triangle, realize the purpose of measurements of the chest, waist and hips reinforcement rice transplanting.Again because the output shaft two ends of rice transplanting driving box are respectively equipped with symmetrical rotation side steering; so that rotational plane and the output shaft out of plumb of revolution case; the position of its seedling taking is even; but the revolution by certain angle; when arriving the rice transplanting position; can close up or scatter in the position of two rice shoots on the same transplanting mechanism; and the adjacent rice shoot of adjacent two transplanting mechanisms can scatter or close up (on its situation and the same transplanting mechanism close up or the situation of scattering just in time opposite; this and publication number are that the principle of patent of CN101790917 is similar), this mechanism just can finish the rice transplanting process of wide-and narrow-row.When the most left or low order end that moves to described each seedling groove for the seedling platform during corresponding to described seedling fetching hole, described guide pad moves to the middle part of a joint screw thread of the most left or low order end of reverse-flighted screw.After the transplanting arm of the 1st revolution case is got last strain rice shoot of the trip, need to continue along the direction of the trip mobile half pitch for the seedling platform, after when returning half pitch, the transplanting arm on the 2nd the revolution case adjacent with first revolution case just begins to get corresponding last strain rice shoot.Therefore, of the present utility model in, although the rotation of revolution case is asynchronous, can be in the situation that each seedling fetching hole spacing be identical, finish complete corresponding taking-up of rice shoot.
As preferably, output shaft comprises powered phase and driven section, powered phase is divided into two sections by a universal joint, structure in an angle between these two sections, described rotation side steering comprises the frictional disk that links to each other with described powered phase, described frictional disk is suitable with a driven friction disk corresponding with it respectively, and this driven friction disk links to each other with described driven section.Power on the output shaft is transferred on the revolution case by frictional disk and driven friction disk; when the mud of seedling fetching hole knot too much; occur when stuck; just mutually skid between frictional disk and the driven friction disk; frictional disk and output shaft can be rotated further; and driven friction disk is static, this effect of whole transplanting mechanism all having been played protection.
As preferably, described rotation side steering is made of following mechanism: described output shaft comprises powered phase and driven section, powered phase is divided into two sections by a universal joint, structure in an angle between these two sections, described rotation side steering comprises the frictional disk that links to each other with described powered phase, described frictional disk is suitable with a driven friction disk corresponding with it respectively, and this driven friction disk links to each other with described driven section.In the utility model, frictional disk also will swing when rotating, therefore, its with driven friction disk between be difficult to overlap fully, because manufacturing process, even may occur being out of shape because of the excessive compression of certain angle between friction pulley or the driven friction pulley.Simultaneously, when transplanting arm occurring when stuck, the friction meeting between friction pulley and the driven friction pulley is very serious, as easy as rolling off a log both is damaged.And in the technical program, when above-mentioned situation occurring, the Compress Spring pressurized shortens, and the spacing between Moving plate and the price fixing reduces, thereby causes the friction between friction pulley and the driven friction pulley to remain on a suitable level, can not cause damage to friction pulley itself.
As preferably, described frictional disk is provided with the rightabout semicircle wedge surface that both direction all rotates towards sprocket shaft, two semicircle wedge surfaces join end to end, also be provided with two semicircle wedge surfaces in the same way on the described driven friction disk, these two semicircle wedge surfaces also join end to end, the semicircle wedge surface on the described frictional disk and the semicircle wedge surface on the described driven friction disk towards the opposite and bonded to each other.Normally in service, the corresponding applying of two semicircle wedge surfaces on two semicircle wedge surfaces on the frictional disk and the driven friction disk reaches the purpose of transfer motion power.When transplanting arm occurs when stuck, relative slippage can appear in semicircle wedge surface bonded to each other, and in the process of its relative slippage, the stressed extruding Compress Spring of the moving plate of driven friction disk is so that the spacing between moving plate and the stator reduces.Frictional disk increases gradually to the frictional force of driven friction disk; transplanting arm also strengthens gradually to the power of its position of blocking; in this process; both protected transplanting mechanism; again by this power that strengthens gradually to the jammed position of transplanting arm; as much as possible the mud of knot at seedling fetching hole is destroyed, make it re-start normal transplanting.In case tie destroyedly at the mud of seedling fetching hole, transplanting arm can rotate one because of the stuck angle that lags behind rapidly under the effect of compression spring and semicircle wedge surface, carry out normal transplanting.If rotate the angle of semicircle at friction plate, knot does not also have destroyed at the mud of seedling fetching hole, and then corresponding semicircle wedge surface of fitting switches in twos, and corresponding semicircle wedge surface generation crossbar transistion of fitting forms in twos corresponding situation of fitting again.This structure is so that after skidding between frictional disk and the driven friction disk, transplanting arm still can carry out rice transplanting accurately when recovering normal.
As preferably, the following structure of described angle-adjusting mechanism consists of: the output shaft of rice transplanting driving box is provided with two projections that differ 90 °, be provided with two at the endoporus of the socket place of the output shaft of revolution case and rice transplanting driving box and protrudingly distinguish adaptive grooves with described two, described revolution case is fixed by the output shaft of nut and described rice transplanting driving box.This technical scheme is so that the differential seat angle of the revolution case of the both sides of same rice transplanting driving box can be 0 ° and 90 °, when needs are adjusted this differential seat angle, unclamp nut, projection is separated with groove, rotate 90 °, then with after projection and the groove fit, fastening nut, realize 90 ° of differential seat angle of the revolution case with 0 ° switching.When two differential seat angles that turn round casees are 90 °, namely realize the transplanting method of the isosceles triangle of plant, this transplanting method is that the sunlight availability is the highest, performance of ventilating is best, the highest mode of ground availability of force.
As preferably, described spacing adjusting mechanism is made of following structure: each seedling groove right side is equipped with chute vane, chute vane is provided with the adjusting chute, from second seedling groove the left side, each seedling groove left side is equipped with the slide block suitable with described adjusting chute, and described support is provided with the locking system for fixing described seedling groove.When adjusting the differential seat angle of two revolution casees, owing to the seedling taking time between two corresponding transplanting arms just has a time difference, and in the course of work of rice transplanting mechanism, each seedling groove is synchronized with the movement, so, need to adjust the variation that the seedling separation adapts to the seedling taking time of transplanting arm.Adjusting chute between seedling groove and the seedling groove and with it suitable slide block just in time play this effect.
The beneficial effect that brings of the present utility model is, solve the existing technical problem that does not have corresponding mechanical energy to carry out the rice transplanting of measurements of the chest, waist and hips intensified culturing technology of prior art, provide a kind of high speed to carry out measurements of the chest, waist and hips and strengthen the bidirectional screw type wide-and narrow-row measurements of the chest, waist and hips of rice transplanting and strengthen implanting mechanism, and compact conformation, easy to adjust, dependable performance.
Description of drawings
Accompanying drawing 1 is a kind of structural representation of the present utility model;
Accompanying drawing 2 is a kind of stereograms of the present utility model;
Accompanying drawing 3 is partial enlarged drawings of angle-adjusting mechanism of the present utility model;
Accompanying drawing 4 is three-view diagrams of frictional disk of the present utility model.
Embodiment
Below by embodiment, and by reference to the accompanying drawings, the technical solution of the utility model is described in further detail.
Embodiment:
Shown in Fig. 1-4, a kind of bidirectional screw type wide-and narrow-row measurements of the chest, waist and hips are strengthened implanting mechanism, comprise seedling platform support, for the seedling platform, 4 rice transplanting driving box 1, revolution case 2 and transplanting arm 3, comprise 9 seedling grooves 4 for the seedling platform, suitable for Miao Tai and a seedling platform guide rail 51 of being located on the seedling platform support, two revolution casees 2 about described each rice transplanting driving box 1 is provided with, revolution case 2 is provided with two transplanting arms 3, wherein the revolution case 2 on right side is provided with the angle-adjusting mechanism for two revolution case 2 differential seat angles about adjusting, angle-adjusting mechanism is made of following structure: the output shaft of rice transplanting driving box is provided with two projections 8 that differ 90 °, the endoporus of revolution case 2 and the socket place of the output shaft 6 of rice transplanting driving box 1 be provided with two with described two projections adaptive grooves respectively, described revolution case is fixed by the output shaft of nut 7 and described rice transplanting driving box.The downside of described seedling groove 4 is provided with rice shoot baffle plate 9, the rice shoot baffle plate is provided with the seedling fetching hole 10 corresponding with described revolution case, described output shaft comprises powered phase and driven section, powered phase is divided into two sections by a universal joint 12, structure in an angle between these two sections, described rotation side steering comprises the frictional disk 13 that links to each other with described powered phase, and described frictional disk is suitable with a driven friction disk corresponding with it respectively.Driven friction disk is made of a price fixing 16 and a Moving plate 14, described price fixing 16 links to each other with described driven section, described Moving plate 14 and described frictional disk 13 are suitable, and link to each other with described price fixing by several slip guide pillars, each guide pillar that slides is provided with Compress Spring 15, and this Compress Spring 15 is located between Moving plate 14 and the price fixing 16.Frictional disk 13 is provided with the rightabout semicircle wedge surface 131 that both direction all rotates towards sprocket shaft, two semicircle wedge surfaces 131 join end to end, also be provided with two semicircle wedge surfaces in the same way on the described driven friction disk, these two semicircle wedge surfaces also join end to end, the semicircle wedge surface on the described frictional disk and the semicircle wedge surface on the described driven friction disk towards the opposite and bonded to each other.Confession seedling support is provided with a reverse-flighted screw 11, and reverse-flighted screw links to each other with a driving mechanism, and this reverse-flighted screw and a guide pad that is fixed on confession seedling platform rear side are suitable.
So the utlity model has compact conformation, easy to adjust, dependable performance, effectively realize the feature of the do mechanization operation of wide-and narrow-row measurements of the chest, waist and hips reinforcement transplanting.
Claims (6)
1. bidirectional screw type wide-and narrow-row measurements of the chest, waist and hips are strengthened implanting mechanism, comprise seedling platform support, for the seedling platform, some rice transplanting driving box, revolution case and transplanting arm, comprise some seedling grooves for the seedling platform, suitable for Miao Tai and a seedling platform guide rail of being located on the seedling platform support, it is characterized in that described each rice transplanting driving box be provided with about two the revolution casees, the revolution case is provided with two transplanting arms, wherein the revolution case on right side is provided with the angle-adjusting mechanism for two revolution case differential seat angles about adjusting, the downside of described seedling groove is provided with the rice shoot baffle plate, the rice shoot baffle plate is provided with the seedling fetching hole corresponding with described revolution case, the output shaft two ends of described rice transplanting driving box are respectively equipped with symmetrical rotation side steering, be provided with a reverse-flighted screw for the seedling support, reverse-flighted screw links to each other with a driving mechanism, and this reverse-flighted screw and a guide pad that is fixed on confession seedling platform rear side are suitable.
2. bidirectional screw type wide-and narrow-row measurements of the chest, waist and hips according to claim 1 are strengthened implanting mechanism, it is characterized in that described rotation side steering is made of following mechanism: described output shaft comprises powered phase and driven section, powered phase is divided into two sections by a universal joint, structure in an angle between these two sections, described rotation side steering comprises the frictional disk that links to each other with described powered phase, described frictional disk is suitable with a driven friction disk corresponding with it respectively, and this driven friction disk links to each other with described driven section.
3. bidirectional screw type wide-and narrow-row measurements of the chest, waist and hips according to claim 2 are strengthened implanting mechanism, it is characterized in that described driven friction disk is made of a price fixing and a Moving plate, described price fixing links to each other with described driven section, described Moving plate and described frictional disk are suitable, and link to each other with described price fixing by several slip guide pillars, each guide pillar that slides is provided with Compress Spring, and this Compress Spring is located between Moving plate and the price fixing.
According to claim 2 or 3 described bidirectional screw type wide-and narrow-row measurements of the chest, waist and hips strengthen implanting mechanisms, it is characterized in that described frictional disk is provided with the rightabout semicircle wedge surface that both direction all rotates towards sprocket shaft, two semicircle wedge surfaces join end to end, also be provided with two semicircle wedge surfaces in the same way on the described driven friction disk, these two semicircle wedge surfaces also join end to end, the semicircle wedge surface on the described frictional disk and the semicircle wedge surface on the described driven friction disk towards the opposite and bonded to each other.
According to claim 1 and 2 or 3 described bidirectional screw type wide-and narrow-row measurements of the chest, waist and hips strengthen implanting mechanisms, it is characterized in that described angle-adjusting mechanism is made of following structure: the output shaft of rice transplanting driving box is provided with two projections that differ 90 °, be provided with two at the endoporus of the socket place of the output shaft of revolution case and rice transplanting driving box and protrudingly distinguish adaptive grooves with described two, described revolution case is fixed by the output shaft of nut and described rice transplanting driving box.
6. bidirectional screw type wide-and narrow-row measurements of the chest, waist and hips according to claim 4 are strengthened implanting mechanism, it is characterized in that described angle-adjusting mechanism is made of following structure: the output shaft of rice transplanting driving box is provided with two projections that differ 90 °, be provided with two at the endoporus of the socket place of the output shaft of revolution case and rice transplanting driving box and protrudingly distinguish adaptive grooves with described two, described revolution case is fixed by the output shaft of nut and described rice transplanting driving box.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220434569 CN202722010U (en) | 2012-08-29 | 2012-08-29 | Wide-narrow-row three-dimensional-strengthened planting mechanism with bidirectional screw |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220434569 CN202722010U (en) | 2012-08-29 | 2012-08-29 | Wide-narrow-row three-dimensional-strengthened planting mechanism with bidirectional screw |
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| CN202722010U true CN202722010U (en) | 2013-02-13 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN 201220434569 Expired - Fee Related CN202722010U (en) | 2012-08-29 | 2012-08-29 | Wide-narrow-row three-dimensional-strengthened planting mechanism with bidirectional screw |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102804960A (en) * | 2012-08-29 | 2012-12-05 | 莱恩农业装备有限公司 | Bidirectional screw type wide and narrow row spacing three-dimensional strengthen transplanting mechanism |
| WO2013170689A1 (en) * | 2012-05-14 | 2013-11-21 | 莱恩农业装备有限公司 | Three-dimensionally reinforced transplanting mechanism with wide and narrow rows |
-
2012
- 2012-08-29 CN CN 201220434569 patent/CN202722010U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2013170689A1 (en) * | 2012-05-14 | 2013-11-21 | 莱恩农业装备有限公司 | Three-dimensionally reinforced transplanting mechanism with wide and narrow rows |
| CN102804960A (en) * | 2012-08-29 | 2012-12-05 | 莱恩农业装备有限公司 | Bidirectional screw type wide and narrow row spacing three-dimensional strengthen transplanting mechanism |
| CN102804960B (en) * | 2012-08-29 | 2015-09-02 | 莱恩农业装备有限公司 | Bidirectional screw type wide-and narrow-row measurements of the chest, waist and hips strengthening implanting mechanism |
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Legal Events
| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130213 Termination date: 20170829 |