CN105667613A - Semi-caterpillar-band walking system for large harvester - Google Patents
Semi-caterpillar-band walking system for large harvester Download PDFInfo
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- CN105667613A CN105667613A CN201410667325.5A CN201410667325A CN105667613A CN 105667613 A CN105667613 A CN 105667613A CN 201410667325 A CN201410667325 A CN 201410667325A CN 105667613 A CN105667613 A CN 105667613A
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- wheel assembly
- caterpillar
- walking system
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- rubber
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Abstract
The invention provides a semi-caterpillar-band walking system for a large harvester, and belongs to the field of agricultural machines. The semi-caterpillar-band walking system is characterized by being composed of a rubber caterpillar band, a drive wheel assembly, a thrust wheel assembly, a guide wheel assembly, a tensioning wheel assembly and a caterpillar band support combination. The semi-caterpillar-band walking system has the beneficial effects of being stable in walk, low in noise, capable of saving oil, being installed without a special tool and protecting cultivated land and the like, the ground connection specific pressure of the large harvester is reduced, and the system can be conveniently operated normally on wet land, marshes and muddy road surfaces.
Description
Technical field
Patent of the present invention belongs to agricultural mechanical field, particularly relates to large-scale harvest machinery.
Background technology
Sleety weather increases in recent years, and damage caused by waterlogging takes place frequently, and causes arable land muddy water more, sink, directly affect grain yield when large-scale harvest machinery works, and hinders the development demand of country's multi-form agriculture entire mechanization operation, causes huge loss to country and peasant simultaneously.
Patent of invention content
The object of patent of the present invention is to overcome above-mentioned deficiency; devise the rubber tyre of the full rubber former car of crawler travel system replacement; reduce the grounding pressure of whole car; improve vehicle in bad working environments by property, and have smooth running, noise little, fuel-efficient, protect farmland, be convenient to the features such as installation.
Patent of the present invention for achieving the above object, by the following technical solutions: rubber crawler travel system by rubber crawler belt, drive wheel assembly, thrust wheel always to become, guides wheel assembly, stretching wheel assembly, crawler rack component composition.
Rubber crawler belt adopts full rubber material, makes the feature that vehicle has smooth running, noise is little, fuel-efficient; Drive wheel assembly, thrust wheel always to become, guide wheel assembly to assemble separately after again complete installation to crawler travel system, there is dismounting, overhaul feature easily; Stretching wheel assembly adopts the design that combines with oil cylinder of energy storage, not only can the impact of instantaneous carrying 4 tons but also can ensure the state of rubber crawler belt moment tensioning.
Accompanying drawing explanation
Fig. 1 is large-scale harvest machinery half-track walking system general assembly drawing
Fig. 2 is driving wheel and ring flange wiring layout
Embodiment
Do to describe in detail to the content of the technical program by reference to the accompanying drawings.
As shown in Figure 1, the rubber crawler travel system described in patent of the present invention, single side is made up of driving wheel 2, thrust wheel 6, guide wheel 5, tightening pulley 3, rubber crawler belt 1 and crawler rack 4, and type of drive is moving tooth in wheel pass; Tensioning mechanism is made up of energy storage and tensioning hydro-cylinder, nitrogen is poured in energy storage, pressure is 12MPa, and pouring hydraulic fluid pressure in oil cylinder is 10MPa, when tightening pulley is subject to foreign impacts, pressure by in-oil cylinder hydraulic oil pressure as in energy storage, nitrogen in air bag is compressed, plays the effect alleviated and impact, after foreign impacts is eliminated, in air bag, hydraulic efficiency oil is pushed back oil cylinder by nitrogen again, makes crawler belt remain tensioning state; Thrust wheel 6, tightening pulley 3, guide wheel 5 are directly installed on crawler rack 4 by U-shaped bolt after assembling, large-scale harvest machinery is connected with driving wheel by ring flange 6, driving wheel again by transmission of power to rubber half-track walk system, make vehicle have the good property passed through under bad working environments.
Claims (2)
1. large-scale harvester half-track walking system, is especially applicable to large-scale harvest machinery.Replace the rubber tyre of former car, reduce the grounding pressure of whole car, it is to increase vehicle in bad working environments by property, and have smooth running, noise little, fuel-efficient, protect farmland, be convenient to the features such as installation.
2. large-scale harvester half-track according to claim 1 walking system, it is characterised in that: rubber crawler belt adopts full rubber material, makes the feature that vehicle has smooth running, noise is little, fuel-efficient; Drive wheel assembly, thrust wheel always to become, guide wheel assembly to assemble separately after again complete installation to crawler travel system, there is dismounting, overhaul feature easily; Stretching wheel assembly adopts the design that combines with oil cylinder of energy storage, not only can the impact of instantaneous carrying 4 tons but also can ensure the state of rubber crawler belt moment tensioning.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410667325.5A CN105667613A (en) | 2014-11-20 | 2014-11-20 | Semi-caterpillar-band walking system for large harvester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410667325.5A CN105667613A (en) | 2014-11-20 | 2014-11-20 | Semi-caterpillar-band walking system for large harvester |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105667613A true CN105667613A (en) | 2016-06-15 |
Family
ID=56957759
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410667325.5A Pending CN105667613A (en) | 2014-11-20 | 2014-11-20 | Semi-caterpillar-band walking system for large harvester |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105667613A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106741539A (en) * | 2017-03-29 | 2017-05-31 | 宋宇 | A kind of electric mountain bike for being provided with plug-in drive mechanism |
| CN107867342A (en) * | 2017-10-26 | 2018-04-03 | 江苏大学 | A kind of road clearance adjustable triangle cterpillar drive |
| CN108216401A (en) * | 2016-12-15 | 2018-06-29 | 天津建筑机械厂 | A kind of rubber track for harvester running gear |
| CN108263502A (en) * | 2018-03-28 | 2018-07-10 | 黑龙江重兴机械设备有限公司 | A kind of rubber half-track tractor |
| CN108715192A (en) * | 2018-07-27 | 2018-10-30 | 徐工集团工程机械有限公司 | Track rail assembly hydraulic pressure tension system, track rail assembly and engineering machinery |
| CN113548121A (en) * | 2020-04-24 | 2021-10-26 | 黑龙江重兴机械设备有限公司 | Half crawler travel unit with shock-absorbing structure |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09240529A (en) * | 1996-03-04 | 1997-09-16 | Kubota Corp | Crawler type travel device |
| US20050206237A1 (en) * | 2002-06-27 | 2005-09-22 | Scheetz Technology, Inc. | Suspension system, positive hydraulic braking system, positive drive belt system and belt tensioning device for wheel and belt driven devices |
| CN202911827U (en) * | 2012-10-23 | 2013-05-01 | 中国石油天然气集团公司 | Triangular rubber crawler wheel |
| CN103935412A (en) * | 2014-04-29 | 2014-07-23 | 中国人民解放军63908部队 | Modularized rubber crawler wheel |
-
2014
- 2014-11-20 CN CN201410667325.5A patent/CN105667613A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09240529A (en) * | 1996-03-04 | 1997-09-16 | Kubota Corp | Crawler type travel device |
| US20050206237A1 (en) * | 2002-06-27 | 2005-09-22 | Scheetz Technology, Inc. | Suspension system, positive hydraulic braking system, positive drive belt system and belt tensioning device for wheel and belt driven devices |
| CN202911827U (en) * | 2012-10-23 | 2013-05-01 | 中国石油天然气集团公司 | Triangular rubber crawler wheel |
| CN103935412A (en) * | 2014-04-29 | 2014-07-23 | 中国人民解放军63908部队 | Modularized rubber crawler wheel |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108216401A (en) * | 2016-12-15 | 2018-06-29 | 天津建筑机械厂 | A kind of rubber track for harvester running gear |
| CN106741539A (en) * | 2017-03-29 | 2017-05-31 | 宋宇 | A kind of electric mountain bike for being provided with plug-in drive mechanism |
| CN107867342A (en) * | 2017-10-26 | 2018-04-03 | 江苏大学 | A kind of road clearance adjustable triangle cterpillar drive |
| CN108263502A (en) * | 2018-03-28 | 2018-07-10 | 黑龙江重兴机械设备有限公司 | A kind of rubber half-track tractor |
| CN108715192A (en) * | 2018-07-27 | 2018-10-30 | 徐工集团工程机械有限公司 | Track rail assembly hydraulic pressure tension system, track rail assembly and engineering machinery |
| CN113548121A (en) * | 2020-04-24 | 2021-10-26 | 黑龙江重兴机械设备有限公司 | Half crawler travel unit with shock-absorbing structure |
| CN113548121B (en) * | 2020-04-24 | 2022-05-10 | 黑龙江重兴机械设备有限公司 | Half crawler travel unit with shock-absorbing structure |
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| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160615 |
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| WD01 | Invention patent application deemed withdrawn after publication |