Full-feeding type oilseed rape combine harvester
A combine harvester, full-feeding technology, used in harvesters, cutters, agricultural machinery and implements, etc., can solve the problems of high cutting stubble, poor harvesting effect, low net removal rate, etc., and achieve easy cleaning and recycling. Simple cultivation, structure and operation, the effect of intensifying the threshing effect
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Embodiment 1
[0031] see details Figure 1 to Figure 5 , a fully fed rapeseed combine harvester, comprising a body 1, a grain storage tank 30, a power system, a header 2 hooked to the front end of the body 1 and a walking device 3 arranged below the body 1, and it also includes a The threshing device 4 in the upper part of the machine body 1 and the residue treatment device 5 at the front of the machine body 1, the lower part of the threshing device 4 is provided with a screening device 31, and the top of the header 2 is provided with a reel device 32 (ie, reel), The header 2 is arranged at the front end of the body 1 and includes a set of double-action transverse cutters 6 and vertical cutters 7 on both sides; wherein, the double-action transverse cutters 6 are located below the front end of the header 2 for cutting Compared with the horizontal cutting knife in the prior art, the rape stalk not only enhances the shearing effect of the rape stalk, but also can adapt to the thick rape stalk....
Embodiment 2
[0035] see detailsfigure 1 and Figure 4 , as an improvement of the above-mentioned first embodiment, the residue treatment device 5 includes a lifting device connected with the header 2 and a support arm 8 driven by the lifting device and moving synchronously with it. The residue treatment device 5 is mainly used for The straw stubble left after the rape stalk is cut at the shearing and cutting table 2, wherein the support arms 8 are located on both sides of the body 1, the front end of the support arm 8 is provided with a cutter 9, and the rear end is connected to the body through the main support shaft 18. 1 connection; the lifting device includes three lugs 10, two connecting rods 11 with long holes 14, a pull rod 12 and a steel rope 13, wherein the three lugs 10 are respectively connected to the header 2, the body 1 On the knife holder 55 of the cutter 9, one end of the two connecting rods 11 are respectively connected with the lugs 10 on the knife holder 55, the two long...
Embodiment 3
[0039] see details figure 1 and image 3 The threshing device 4 in this embodiment includes a primary threshing roller 19 and a secondary threshing roller 20 located in the body 1, wherein the primary threshing roller 19 includes a threshing roller shaft 21, a connecting ring 22 and a threshing hub 23. The skeleton, and the corrugated rod 24 connected to the skeleton, the first-stage threshing roller 19 of the corrugated rod structure can strengthen the rapeseed threshing effect of the first stage, and reduce the crushing strength of the rape straw in the first-stage threshing work, thereby reducing the The strength of the screening work in the later stage can reduce the load of the screen surface, avoid the blockage of the screen surface, and at the same time make the grass seeds more quickly and fully separated in the second-stage threshing work, and improve the threshing and separation capacity of the entire harvester.
[0040] The secondary threshing roller 20 is arranged...
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