Transmission device of ear picking bench of corn harvester

A corn harvester and transmission device technology, which is applied to harvesters, agricultural machinery and implements, and applications, can solve the problems of large differences in corn ear heights and small lifting ranges of ear picking platforms.

Inactive Publication Date: 2008-08-27
山东宁联机械制造有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Corn is one of the three major crops in my country. Due to different natural factors such as geology, soil, and climate for planting corn, the ear height of corn varies greatly. Harvesting corn has basically been mechanized throughout the country. The existing corn harvester picks ears The lifting range of the table is too small to meet the current needs of corn ears with widely different heights

Method used

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  • Transmission device of ear picking bench of corn harvester

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Comparison scheme
Effect test

Embodiment 1

[0018] A kind of transmission device of corn harvester picking platform of the present invention, its structure comprises frame 1, fixed transmission box combination 3, mobile transmission box combination 5, front suspension frame combination 2, elevating frame combination 9 and sprocket drive combination, Front suspension frame combination 2 is fixed on the frame 1, fixed transmission box combination 4 is installed on the front suspension frame combination 2 through bracket combination one 4; The transmission box combination 5 is installed and matched with the transmission long shaft 8 with a regular hexagonal cross section through the pinion 7 on it; Middle; the lifting cylinder 21 is installed on the lug 23 in the seat plate assembly 22 through the pillars on both sides, and the seat plate assembly 22 is arranged on the front channel steel 20 of the frame 1 .

[0019] The sprocket drive combination is made up of power output sprocket wheel 14, transmission chain 15 and powe...

Embodiment 2

[0022] A kind of transmission device of corn harvester picking platform of the present invention, its structure comprises frame 1, fixed transmission box combination 3, mobile transmission box combination 5, front suspension frame combination 2, elevating frame combination 9 and sprocket drive combination, Front suspension frame combination 2 is fixed on the frame 1, fixed transmission box combination 4 is installed on the front suspension frame combination 2 through bracket combination one 4; The transmission box combination 5 is installed and matched with the transmission long axis 8 with a regular octagonal cross section through the pinion 7 on it; Middle; the lifting cylinder 21 is installed on the lug 23 in the seat plate assembly 22 through the pillars on both sides, and the seat plate assembly 22 is arranged on the front channel steel 20 of the frame 1 .

[0023] The sprocket drive combination is made up of power output sprocket wheel 14, transmission chain 15 and power...

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Abstract

The invention discloses a transmission device for a stripping table of a maize harvesting machine, which belongs to agricultural machinery. The structure of the device comprises a frame, a fixed transmission box combination, a mobile transmission box combination, a forward suspension bracket combination, a lifting bracket combination and a sprocket transmission combination, wherein, the frame is fixed with the forward suspension bracket combination, the fixed transmission box combination is arranged on the forward suspension bracket combination through a first bracket combination, the mobile transmission box combination is arranged on a beam of the lifting bracket through a second bracket combination, the mobile transmission box combination is arranged and matched with a transmission major axis through small gears on the mobile transmission box combination, the lifting bracket combination is integrally positioned and arranged in a forward suspension vertical channel steel through rollers at both sides, a lifting oil cylinder is arranged on a journal stirrup of a base plate combination through pillars on both sides, and the base plate combination is arranged on a forward channel steel of the frame. Compared with the prior art, the transmission device for a stripping table of a maize harvesting machine of the invention is characterized by reasonable design, reasonable structure, large lifting space, flexible operation, convenient use, etc.

Description

technical field [0001] The invention relates to an agricultural machine, in particular to a transmission device of a corn harvester ear-picking platform. Background technique [0002] Corn is one of the three major crops in my country. Due to different natural factors such as geology, soil, and climate for planting corn, the ear height of corn varies greatly. Harvesting corn has basically been mechanized throughout the country. The existing corn harvester picks ears The lifting range of the platform is too small, which cannot meet the current needs of corn ears with different heights. Contents of the invention [0003] The technical task of the present invention is to provide a transmission device for a corn harvester ear picking platform with reasonable structure, large lifting space and flexible work in view of the above deficiencies. [0004] The technical scheme adopted by the present invention to solve its technical problems is: the transmission device includes a fram...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01D45/02A01D69/06
Inventor 李晶张超翟勋河董涛解锡军解丕军王统贵许兴攀刘道忠翟贵东
Owner 山东宁联机械制造有限公司
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