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Combine

A technology for combine harvesters and harvesting devices, which is applied to the chassis of harvesters, cutters, agricultural implements, etc., can solve the problem of increasing the width of the gearbox, improve efficiency and accuracy, and reduce uprooting or residue or straw broken. The generation of chips, the effect of simplifying the transmission path

Active Publication Date: 2010-09-22
ISEKI & CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Furthermore, since the intermediate gear for driving the harvesting device and the intermediate output gear for driving the grain stalk supply and conveyance device are arranged side by side in the axial direction, there is a problem that the width of the gearbox in the left-right direction also becomes large.

Method used

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Embodiment Construction

[0025] Embodiments of the present invention will be described below with reference to the drawings.

[0026] Such as figure 1 As shown, the combine harvester implementing the present invention is provided with a running device 3 on the lower side of the body frame 1, a threshing device 2 is set on the upper side of the body frame 2, a harvesting device 4 is set on the front side of the threshing device 2, and a harvesting device 4 is set on the threshing device 2. The grain tank 5 of the grains threshed by the threshing device 2 is set on the right side of the left side, the front side of the grain tank 5 is provided with the manipulation part 6 of the shifting operating tool 96 in the shape of a rod, and the rear side of the grain tank 5 is It is constituted by providing a discharge device 7 for discharging grains to the outside.

[0027] The above-mentioned travel device 3 is configured to be driven by the output of the continuously variable transmission device for travel (...

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Abstract

The present invention provides a combine. The invention provides the combine which smoothes the transferring of reaped grain stems for improving the efficiency and precision of threshing operation and can easily perform the maintenance of a driving mechanism of a grain stem conveying system. An adopted structure is characterized in that: a front supplying conveying device (13) is provided at the inside part of a body which supplies the grain stems to a conveying starting end of a grain stem supplying conveying device (12) of a threshing device (2); the output rotation of a reaping conveying stepless speed change device (21) which increases and reduces the output rotation speed synchronously with the running driving speed of a running device (3) is transmitted to a reaping device (4) and the front supplying conveying device (13). The reaping conveying stepless speed change device (21) is equipped to the inner part of the body of a gearbox (50). The gearbox (50) causes the output rotation of an engine (22) to separately transmit to the grain stem supplying conveying device (12) and the reaping conveying stepless speed change device (21).

Description

technical field [0001] The present invention relates to combine harvesters. Background technique [0002] Conventionally, combine harvesters are provided with a threshing device on the upper side of the traveling device, and a harvesting device is provided on the front side of the threshing device, and a grain stalk supply conveying device (forwarding device) for supplying grain stalks reaped by the harvesting device to the threshing device is provided. to the chain). [0003] In addition, as shown in Patent Document 1 (Japanese Unexamined Patent Application Publication No. 2004-283048), there are known a continuously variable transmission device for driving a traveling device, and a continuously variable transmission device for driving a harvesting device and a grain stalk supplying and conveying device. device, and the technique of synchronously increasing and decreasing the speed of the harvesting device and the grain stalk supply and conveying device with the driving sp...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01D41/02A01D69/06A01D67/00A01D69/03
CPCA01D41/1274A01D41/14A01D69/03A01D69/06A01D69/08
Inventor 藤田靖白方干也井原靖
Owner ISEKI & CO LTD
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