A kind of faulting of slab ends formula rice transplanter
Technical field
The present invention relates to a kind of agricultural equipment, especially relate to a kind of rice transplanter.
Background technology
The implanting mechanism of common rice transplanter is as the implanting mechanism of the publication number disclosed a kind of rice transplanter of Chinese patent that is CN2805334, it comprises that chain gear transmission case, symmetry are arranged on revolution case and the transplanting arm of the chain gear transmission case left and right sides, in wherein said revolution case, be provided with planetary gears, transplanting arm is arranged on planet wheel spindle, the position between revolution casing and adpting flange.Along with the development of modern agriculture, the foster planting technology of paddy rice is also in continuous raising.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 rice transplanters, and the Chinese patent that is CN101790917 as publication number discloses a kind of universal joint-driven inclined wide-and-narrow separating-planting mechanism of rice transplanter.At identical transmission case and the transplant arm of sprocket shaft both sides difference mounting structure; Sprocket shaft becomes an inclination angle with sprocket shaft by universal joint output shaft, universal joint output shaft end and planet carrier are affixed, in planet carrier, central gear by bearings on universal joint output shaft, and be fixedly connected with the flange on universal joint end transmission case body by flange, adjustment pad, central gear is connected with planetary gear separately respectively through idler gear, and the planet wheel spindle being fixedly connected with planetary gear is connected respectively transplant arm separately.This invention is moved seedling pin on transplant arm that planetary gear drives in the clinoplain of sprocket shaft relatively, seedling pin is after seedling taking, because the inclination of planet carrier produces the lateral movement with respect to direction of advance, make the rice shoot a little relative seedling taking position of burying move to left or move to right, the wide-and narrow-row that makes rice transplanting position form agriculture requirement under seedling fetching hole is equally spaced prerequisite does not wait line-spacing to distribute.But the mechanism of this rice transplanter is comparatively complicated, and reliability is lower, in order to improve the logical light effect of ventilation of rice shoot, a kind of rice transplanting method of wrong line has been proposed on agronomy, as shown in Figure 1, take two strain rice shoots as one group, the transplanting of staggering of two groups of front and back rice shoot.This rice transplanting method just needs special rice transplanter to complete, and also there is no the record about this rice transplanter in prior art.
Summary of the invention
The present invention solves the existing rice transplanting technology that cannot realize wrong line rice transplanting of prior art, provide a kind of and can realize easily wrong line rice transplanting, and take two strain rice shoots as one group, before and after the transplanting of staggering of two groups of rice shoots, to reach, improve illumination and ventilation, realize the faulting of slab ends formula rice transplanter of the rice transplanter of volume increase.
Above-mentioned technical problem of the present invention is mainly solved by following technical proposals: a kind of faulting of slab ends formula rice transplanter, comprise running gear, driving mechanism, implanting mechanism and seedling platform, implanting mechanism comprises some transplanting casees, each transplanting case is respectively equipped with each of left and right revolution case, the two ends of each revolution case are respectively equipped with a transplanting arm, it is characterized in that the revolution case on described adjacent transplanting case staggers front and back each other, make respectively to turn round case and form two groups of front and back, described seedling platform is provided with one by one the seedling groove corresponding to each transplanting case, each seedling groove is according to transplanting case corresponding with it and the front and back setting of staggering.
Because the revolution case on adjacent transplanting case staggers front and back each other, each turns round the setting that case forms two groups of front and back, finally, in transplanting process, forms and take two strains rice shoot side by side as one group, and laterally stagger in the front and back of the rice shoot between two adjacent groups.Its rice transplanting that has realized that in fact the revolution case on odd number transplanting case completes is same a line (hereinafter referred to as odd-numbered line), and the rice transplanting that revolution case on even number transplanting case completes is same a line (hereinafter referred to as even number line), the wide narrow variation of rice shoot one of every a line, realize transplanting effect as shown in Figure 1, to reach, improve illumination and ventilation, realize the object of volume increase.
As preferably, 1/2 of the transplanting spacing in the rows that the spacing before the rotating shaft of the described two groups of revolution casees in front and back is this rice transplanter.Transplanting spacing in the rows refers to the spacing between the rice shoot that twice transplanting completes before and after same revolution case, the spacing that being arranged so that of the technical program staggered between odd-numbered line and even number line is spacing in the rows 1/2, i.e. the centre of the position of each even number line in former and later two odd-numbered lines.
The present invention has solved the existing rice transplanting technology that cannot realize wrong line rice transplanting of prior art, realized and a kind ofly can realize easily wrong line rice transplanting, and take two strain rice shoots as one group, before and after the transplanting of staggering of two groups of rice shoots, to reach, improve illumination and ventilation, realize the faulting of slab ends formula rice transplanter of the rice transplanter of volume increase.
Accompanying drawing explanation
Accompanying drawing 1 is a kind of structural representation of implanting mechanism of the present invention and seedling platform assembly;
Accompanying drawing 2 is transplanting effect structural representations of the present invention.
Embodiment
Below by embodiment, and by reference to the accompanying drawings, technical scheme of the present invention is described in further detail.
Embodiment 1: as shown in Figure 1, the present invention is a kind of faulting of slab ends formula rice transplanter, comprise running gear, driving mechanism, implanting mechanism and seedling platform 4, implanting mechanism comprises some transplanting casees 2, each transplanting case 2 is respectively equipped with each of left and right revolution case 3, the two ends of each revolution case 3 are respectively equipped with a transplanting arm 1, revolution case 3 on described adjacent transplanting case 2 each other front and back staggers, make respectively to turn round case and form two groups of front and back, 1/2 of the transplanting spacing in the rows that the spacing before the rotating shaft of the two groups of revolution casees in front and back is this rice transplanter.Seedling platform is provided with one by one the seedling groove corresponding to each transplanting case, and each seedling groove is according to transplanting case corresponding with it and the front and back setting of staggering.
Because the revolution case on adjacent transplanting case staggers front and back each other, each turns round the setting that case forms two groups of front and back, finally, in transplanting process, forms and take two strains rice shoot side by side as one group, and laterally stagger in the front and back of the rice shoot between two adjacent groups.Its rice shoot 5 of having realized in fact the revolution case institute transplanting on odd number transplanting case is same a line, and the rice shoot of revolution case institute transplanting on even number transplanting case is same a line, the centre of the position of each even number line in former and later two odd-numbered lines, the wide narrow variation of rice shoot one of every a line, realize transplanting effect as shown in Figure 1, to reach, improve illumination and ventilation, realize the object of volume increase.