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Track mounted chassis of a combine harvester

A combine harvester and crawler chassis technology, which is applied to the chassis of agricultural machinery, agricultural machinery and implements, and applications. It can solve the problems of troublesome maintenance of load-bearing wheels and the inability to adjust the tension of the crawler in time, so as to achieve fast maintenance and improved Safety and reliability, the effect of improving stability

Active Publication Date: 2017-01-11
江苏启皇建设有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The technical problem to be solved by the present invention is that the track tension of the existing crawler harvester cannot be adjusted in time, and the maintenance of the load-bearing wheels is troublesome.

Method used

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  • Track mounted chassis of a combine harvester
  • Track mounted chassis of a combine harvester

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Embodiment Construction

[0016] Such as figure 1 and 2 Shown, the crawler installation chassis of combine harvester of the present invention comprises crawler chassis structure, crawler drive structure and crawler tensioning structure;

[0017] Among them, the crawler chassis structure includes two load-bearing beams 1 parallel to each other, three support beams 2, two support columns 3, load-bearing wheels 15, load-bearing shafts 16 and axle nuts 26; the three support beams 2 are vertically installed on the two load-bearing beams 1, and the distance between two adjacent support beams 2 is equal; two support columns 3 are respectively installed vertically in the middle of the upper sides of the two load-bearing beams 1; A sleeve pipe 14 that vertically runs through the inner and outer sides of the load-bearing beam 1; a sleeve pipe 14 that vertically runs through the inner and outer sides of the support column 3 is also provided at the top of the support column 3; After passing through the sleeve 14...

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Abstract

The invention provides a track installing base plate of a combine harvester. The track installing base plate comprises a track base plate structure, a track driving structure and a track tensioning structure, wherein the track base plate structure comprises two parallel bearing beams, three supporting beams, two supporting columns, a bearing wheel, a bearing shaft and a shaft head nut, the track driving structure comprises a driving shaft, two driving gears and two fixed nuts, the track tensioning structure comprises a horizontal beam horizontally arranged on the other end of each bearing beam, tensioning mechanisms are respectively arranged on the two extending ends of the horizontal beam, and each tensioning mechanism comprises two flexible sleeves, a locking bolt, a pushing board, a front nut, a back nut, two pushing rods and a tensioning wheel. The track installing base plate can adjust the tensioning degree in real time, the bearing wheel is convenient to exchange, and the track installing base plate has a higher application prospect.

Description

technical field [0001] The invention relates to a crawler belt installation chassis, in particular to a crawler belt installation chassis for a combine harvester. Background technique [0002] At present, grain harvesting in rural areas has been basically automated. The most important mechanical equipment is the combine harvester, especially the miniaturized crawler combine harvester is more popular, but after long-term use of the crawler combine harvester, the track often There will be looseness, and if it cannot be adjusted in a timely and effective manner, it is likely to cause a safety accident, which not only delays the farmers' grain harvest, but also causes huge economic losses for the combine harvester owner. Moreover, when the load-bearing wheels are installed in the existing crawler chassis, the load-bearing wheels are directly welded on the load-bearing beam, so as long as the load-bearing wheels break down and will be replaced, it will be troublesome, and even th...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A01D67/00
Inventor 赵卫青朱凤年
Owner 江苏启皇建设有限公司
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