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Harvester driving ladder

A harvester driver's ladder and driver's ladder technology, applied to harvesters, agricultural machinery and implements, agriculture, etc., can solve the problems of difficult turning operation, inability to lengthen the rotating arm, and difficult operation, so as to facilitate operation efficiency and reduce The overall width and the effect of reducing work intensity

Active Publication Date: 2016-06-01
ZOOMLION HEAVY MASCH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, because the rotating arm between the driving ladder and the rotating shaft is short, the rotating arm cannot be lengthened, and the overall length of the driving ladder is long, and the force required for turning is relatively large, which makes it difficult for the operator to perform the turning operation on the auxiliary platform. Difficulty, low security

Method used

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  • Harvester driving ladder
  • Harvester driving ladder
  • Harvester driving ladder

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Embodiment Construction

[0051] Below in conjunction with accompanying drawing and specific embodiment the present invention is described in further detail:

[0052] figure 1 A schematic structural view of a driving ladder provided by an embodiment of the present invention is shown. The driving ladder includes a turning device 2 connected with the driving platform 1 of the harvester and a driving ladder main body 3 connected with the turning device 2 . The rotary device 2 includes a fixed plate 4 and a turntable 5 . The fixed plate 4 is fixed on the side wall of the driving platform 1 , the turntable 5 is rotatably mounted on the fixed plate 4 , and the driving ladder main body 3 is fixed on the turntable 5 . The driving ladder main body 3 can rotate with the turntable 5 relative to the fixed plate 4 , so that the driving ladder main body 3 can be retracted to a proper position on the driving platform 1 . The fixed plate 4 is in contact with the driving platform 1 in a large area. When the operator...

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PUM

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Abstract

The invention relates to a driving ladder of a harvester. The driving ladder comprises a rotary device and a driving ladder body, wherein the rotary device is connected with a driving platform of the harvester, and the driving ladder body is connected with the rotary device. The rotary device comprises a fixed plate fixedly connected with the exterior of the side wall of the driving platform and a rotary plate rotatably installed on the fixed plate, and the driving ladder body is fixedly connected with the rotary plate. The driving ladder can be turned over and folded to the driving platform, and the driving ladder is convenient and easy to operate and safe and reliable to use.

Description

technical field [0001] The invention relates to the technical field of agricultural machinery equipment, in particular to a harvester driving ladder. Background technique [0002] In the field of modern agricultural machinery, harvesters are very common, and harvesters are increasingly developing in the direction of combined harvesting with large feeding volumes, and the size of large combine harvesters is increasing. Due to the large tires of these locomotives and the high height of the cab platform from the ground, the operator needs to use the driver's ladder when entering the cab. Currently, there are two types of driver's ladders. One is to directly fix a driving ladder approximately perpendicular to the ground on the driving platform. Due to the small inclination angle of this type of driving ladder, it is inconvenient for the operator to use it. The second is to set the driving ladder beyond the tires. Since the current vehicles have vehicle width restrictions, afte...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A01D41/12
Inventor 丁正耀王喜恩李树波朱璋珑李景景刘祖璕黄河
Owner ZOOMLION HEAVY MASCH CO LTD