Soybean swather copying device
Technical field
The utility model belongs to the crops harvest machinery, is specifically related to a kind of soybean swather tool.
Background technology
The soybean swather multi-source of rural area use at present is in rice and wheat harvester, during work by the tractor motive power output shaft outputting power, after power is connected, through gearbox, universal joint, the square shaft cover, square shaft reaches gear-box, make the workpiece motion that grades of the cutting part of grain header and delivery section, when unit advances, by nearside divider crop is cut and two parts to be cut with being divided into, match the pull over upper conveyor belt of the ceding of Taiwan of crop by the straw shift wheel of ceding of Taiwan front and star-wheel, this moment, the cane bottom was cut, under the effect of two compression springs of dialing-grain unit, make cane be close to ceding of Taiwan plate washer, under the effect of conveyer belt moving tooth,, leave the ceding of Taiwan and be laid in the field continuously by the upright right side that is transported to.
General soybean swather, harvesting soybean cutting height is controlled by suspension and planker, the recessed injustice of ridge platform convex, so operation easier and labour intensity are relatively large, the accuracy of control cutting height is lower, harvesting soybean percent of loss exceeds much than the hand harvest, and easily gather around soil, so this machine end can be by widespread usage so far, the Northeast in the soybean in China base is along with the needs of rural area scale plantation development, still be badly in need of a kind of economical and practical, the cutting height regulation and control freely, and are simple to operate light, and the little soybean swather of soybean field loss rate.
The utility model content
The profiling lower cutting installation that provides a kind of and existing soybean swather to be complementary is provided the utility model purpose, and it is adjustable to have cutting height, simple to operate light, the characteristics that soybean harvesting rate is high.
The utility model soybean swather copying device is made up of profiling wheel carrier, plumbing arm, support arm and contour wheel, horizontally set elongated slot on the profiling wheel carrier, and support arm is located by connecting on the profiling wheel carrier, and two support arms of wherein being separated by are installed in the wheel carrier elongated slot; Plumbing arm is vertical with support arm to be provided with, and plumbing arm top longitudinally has elongated slot, by major axis contour wheel is installed between two plumbing arms.
The back that the utility model copying device is installed in the small-sized soybean swather hangs the ear below down, its driving force source is still provided by swather, do not change the global design of former swather, compared with prior art, the one, can solve existing ceding of Taiwan profiling poor, gather around soil, go up native problem, the 2nd, can realize low stubble harvesting, do not stay horse ear fresh kidney beans.The 3rd, reduced the percent of loss of soybean.
Description of drawings
Fig. 1 is the utility model soybean swather and copying device work schematic diagram;
Fig. 2 is the rearview that the swather of the utility model copying device is installed;
Fig. 3 is the utility model soybean swather copying device stereogram.
Embodiment
As shown in Figure 1, the utility model copying device 3 is installed on the swather 4, swather 4 partly is made up of cutter 2, grain lifter 1 etc., with 12~20 horsepowers of four-wheel tractors, two ends location and installation suspension bracket 6 above the channel-section steel before tractor, connect load shedding spring 5 on the suspension bracket 6, spring 5 other ends are connected with hanger 14 on the swather frame.The utility model soybean is cut the solarization copying device and is made up of profiling wheel carrier 9, plumbing arm 13, support arm 11 and contour wheel 8, the elongated slot 10 of profiling wheel carrier horizontally set, hang ear 7 belows under the swather by being bolted to, four support arms of location and installation on the profiling wheel carrier, two support arms of wherein being separated by are installed in the wheel carrier elongated slot 10, can adjust the spacing of two contour wheels on demand; Plumbing arm 13 and support arm 11 vertical settings, plumbing arm top longitudinally has elongated slot 12, can adjust and cut the stubble height, by major axis contour wheel 8 is installed between two plumbing arms.When swather was worked, copying device reached the purpose of accurately just controlling cutting height with the ridge platform under the mating reaction of load shedding spring 5 and contour wheel 8.