Harvesting device of combine harvester
A technology of combine harvester and harvesting device, which is applied to harvesters, cutters, agricultural machinery and implements, etc., can solve the problem that speed switching operations take a lot of time, and achieve the effect of simplifying the transmission mechanism and reducing manufacturing costs.
Active Publication Date: 2013-10-30
ISEKI & CO LTD
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Problems solved by technology
[0005] But existing combine harvester is owing to the driving force of engine is transmitted to raking device and longitudinal harvesting tool by same countershaft, therefore according to the condition of harvesting operation, switch relative to the longitudinal harvesting of the ripping speed of ripping device. In the case of working at the cutting speed of the tool, it is necessary to replace multiple sprockets and pulleys, and there is a problem that it takes a lot of time to switch the speed
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[0033] The general-purpose combine harvester of the present invention will be described below with reference to the accompanying drawings.
[0034] Such as figure 1 Shown in etc., general combine harvester 1 is provided with traveling device 3 below body frame 2, and this traveling device 3 is made up of a left and right pair of caterpillar belts that are used to travel on soil surface, is provided with on the upper left side of body frame 2. The threshing and screening threshing device 4 is provided in front of the threshing device 4 with a harvesting pre-processing device (harvesting device) 5 for harvesting the stems of the field. The grains threshed and screened by the threshing device 4 are stored in the grain container 6 installed on the right side of the threshing device 4, and the stored grains are discharged by a discharge cylinder (not shown) composed of a grain lifting cylinder and a horizontal conveying cylinder. Exhaust to the outside. In addition, an operator's...
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The invention provides a harvesting device of combine harvester, and according to the state of harvesting state, driving speed of the working device on a harvesting device (5) can be easily changed. The havesting device (5) is provided with a first havesting cutter device (80) in longitudinal gesture, a gathering wheel (61), a second harvesting cutter device (50) in horizontal gesture, a gathering sprial pushing device (33) and a supplying device (20). The back part of the supplying device (20) is provided with a first shaft (26) for inputting driving force into the supplying device (20); the front part of the supplying device (20) is provided with a gathering sprial pushing device (33) and a second shaft (27) for outputting driving force to the side of the gathering wheel (61); and a third shaft (28) for inputting driving force to the side of a second harvesting cutter device (50) and the first harvesting cutter device (80), and the first shaft, the second shaft and the third shaft are linked by a chain (12C) for transmission.
Description
technical field [0001] The invention relates to a harvesting device of a combine harvester. Background technique [0002] In the harvesting device of the existing general-purpose combine harvester, the vertical harvesting cutter inclined at the front high and the rear low (back lower が り) on one side of the rake device. [0003] prior art literature [0004] Patent Document 1: Japanese Unexamined Patent Publication No. 2010-63443 [0005] But, existing combine harvester is owing to the driving force of engine is transmitted to raking device and longitudinal harvesting tool by same countershaft, therefore according to the condition of harvesting operation, switch relative to the longitudinal harvesting of the ripping speed of ripping device. In the case of working at the cutting speed of the tool, it is necessary to replace a plurality of sprockets and pulleys, and there is a problem that a lot of time is required for the speed switching work. Contents of the invention ...
Claims
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IPC IPC(8): A01D41/12A01D57/26
CPCA01D34/23A01D41/06A01D41/12A01D57/00A01D69/08A01F12/18
Inventor 田上和成
Owner ISEKI & CO LTD