CN102657000B - Gearbox steering device for micro semi-feeding combine harvester - Google Patents
Gearbox steering device for micro semi-feeding combine harvester Download PDFInfo
- Publication number
- CN102657000B CN102657000B CN201210121041.7A CN201210121041A CN102657000B CN 102657000 B CN102657000 B CN 102657000B CN 201210121041 A CN201210121041 A CN 201210121041A CN 102657000 B CN102657000 B CN 102657000B
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- China
- Prior art keywords
- brake oil
- cylinder assembly
- internal tooth
- tooth wheel
- wheel cap
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The invention discloses a steering device for a micro semi-feeding combine harvester, which comprises a hollow oil bolt, a brake oil pipe, a brake oil cylinder assembly, an O-shaped ring, an ejector rod mandrel, a shift fork, an internal gear cover, a box, a return spring, a clutch gear and a third shaft and the like. The quick and slow steering functions of the steering device are achieved through oil pressure drive in a braking mode, oil pressure enters the hollow oil bolt and the brake oil pipe to drive the brake oil cylinder assembly to eject the ejector rod mandrel to be flush with the tooth plane of the internal gear cover, the clutch gear is prevented from being meshed with the internal gear cover, friction occurs on the surfaces of two gears, instant braking is avoided, and accordingly the slow steering function is achieved. The steering device for the micro semi-feeding combine harvester has the advantages of being simple in structure, easy to manufacture, convenient to install and use, slow, mild and humanized to manipulate, safe and reliable.
Description
Technical field
Fast, the slow steering mechanism of gearbox of the present invention is applied on 4LBZ-100 micro head-feed combine, under the normal work of grain header, can realize fast, the slow turning function of grain header.
Background technology
Former 4LBZ-100 micro head-feed combine is that the form of braking by rigidity realizes the left and right of grain header and turns to and brake function, and the inertial impact force producing through the brake of overtesting rigidity has a strong impact on grain header normal operating.
Summary of the invention
The object of micro head-feed combine gearbox transfer of the present invention is to provide a kind of inertial impact force that rigidity brake produces that overcomes, slow, gentle while realizing the turning of 4LBZ-100 micro head-feed combine, simple in structure, easy to manufacture, use half feed combine harvester gearbox transfer flexibly.
Technical solution of the present invention is such, a kind of micro head-feed combine gearbox transfer, comprised oil draining bolt, brake oil pipe, brake oil cylinder assembly, O type circle, push rod mandrel, shift fork, internal tooth wheel cap, casing, return spring, clutch gear, III axle, it is characterized in that III axle has clutch gear, between internal tooth wheel cap and clutch gear, there is return spring, between internal tooth wheel cap and brake oil cylinder assembly, have push rod mandrel.
Internal gear be stamped that axial trough holds that push rod mandrel inserts and or/eject.
Brake oil cylinder assembly external end head has brake oil pipe and oil draining bolt was housed.
Advantage of the present invention can need to realize soon according to operator, slow, the gentle and design of hommization more during slow steeirng.Its structure, manufacturing process are simple, easy to install, safe and reliable.
Accompanying drawing explanation
It is such that structure of the present invention forms:
Fig. 1 is that micro head-feed combine gearbox transfer overall structure of the present invention is installed assembling schematic diagram.
In Fig. 1, cross oil draining bolt 1, brake oil pipe 2, brake oil cylinder assembly 3, O type circle 4, push rod mandrel 5, shift fork 6, internal tooth wheel cap 7, casing 8, return spring 9, clutch gear 10, III axle 11.
Embodiment
Most preferred embodiment of the present invention is such, with reference to accompanying drawing, brake oil pipe 2 was by using the solid front end at brake oil cylinder assembly 3 of oil draining bolt 1, brake oil cylinder assembly 3 has push rod mandrel 5 to insert or pull out the hole slot of internal tooth wheel cap 7, depending on clutch, pull out or insert soon or at a slow speed, to the disengaging or the closing that make internal tooth wheel cap 7 with clutch gear 10, between push rod mandrel 5 and brake oil cylinder assembly 3, there is O type circle 4, between internal tooth wheel cap 7 and clutch gear 10, have return spring 9, clutch gear 10 is arranged on III axle 11.By oil pressure actuated shift fork 6, stir clutch gear 10 and realize with power and throwing off with III shaft transmission gear, so make clutch gear 10 and 7 engagements of internal tooth wheel cap realize rigidity brake; When needs slow-speed to time, by oil pressure, entering oil draining bolt 1 and brake oil pipe 2, to drive brake oil cylinder assemblies 3 to eject push rod mandrel 5 concordant with the tooth plane of internal tooth wheel cap 7, clutch gear 10 and 7 engagements of internal tooth wheel cap have been stoped, make two gear surface frictions, not braking immediately, thus realize slow turning function.
Claims (3)
1. a micro head-feed combine gearbox transfer, comprised oil draining bolt, brake oil pipe, brake oil cylinder assembly, O type circle, push rod mandrel, shift fork, internal tooth wheel cap, casing, return spring, clutch gear, III axle, it is characterized in that III axle (11) has clutch gear (10), between internal tooth wheel cap (7) and clutch gear (10), there is return spring (9), between internal tooth wheel cap (7) and brake oil cylinder assembly (3), there is push rod mandrel (5), when needs slow-speed to time, by oil pressure, entering oil draining bolt (1) and brake oil pipe (2), to drive brake oil cylinder assembly (3) to eject push rod mandrel (5) concordant with the tooth plane of internal tooth wheel cap (7).
2. according to micro head-feed combine gearbox transfer claimed in claim 1, it is characterized in that internal tooth wheel cap (7) has axial trough to hold push rod mandrel (5) and inserts and/or eject.
3. according to micro head-feed combine gearbox transfer claimed in claim 1, it is characterized in that brake oil cylinder assembly (3) external end head has brake oil pipe (2) and oil draining bolt (1) was housed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210121041.7A CN102657000B (en) | 2012-04-24 | 2012-04-24 | Gearbox steering device for micro semi-feeding combine harvester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210121041.7A CN102657000B (en) | 2012-04-24 | 2012-04-24 | Gearbox steering device for micro semi-feeding combine harvester |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102657000A CN102657000A (en) | 2012-09-12 |
| CN102657000B true CN102657000B (en) | 2014-03-19 |
Family
ID=46766688
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210121041.7A Expired - Fee Related CN102657000B (en) | 2012-04-24 | 2012-04-24 | Gearbox steering device for micro semi-feeding combine harvester |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102657000B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108061157A (en) * | 2018-01-25 | 2018-05-22 | 重庆万虎农机有限公司 | A kind of mini-tiller and its brake apparatus |
| CN113079827B (en) * | 2021-03-03 | 2022-07-01 | 重庆家户农机有限公司 | Reversing control mechanism of small harvester |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000335266A (en) * | 1999-05-27 | 2000-12-05 | Kubota Corp | Transmission system for combine |
| JP3972678B2 (en) * | 2002-02-19 | 2007-09-05 | 井関農機株式会社 | Combine drive transmission |
| CN100516590C (en) * | 2007-08-08 | 2009-07-22 | 绍兴前进齿轮箱有限公司 | Gear box with built-in braking system |
| CN201232747Y (en) * | 2008-07-29 | 2009-05-06 | 金言荣 | Gearbox with built-in brake system |
| CN201797758U (en) * | 2010-07-26 | 2011-04-20 | 广西开元机器制造有限责任公司 | Braking mechanism for gearbox of reaping machine |
| CN102077741B (en) * | 2010-11-25 | 2012-12-19 | 金华职业技术学院 | Zero-radius steering walking speed change box for combine harvester |
| CN202514320U (en) * | 2012-04-24 | 2012-11-07 | 广西开元机器制造有限责任公司 | Miniature half feeding combine-harvester gearbox steering device |
-
2012
- 2012-04-24 CN CN201210121041.7A patent/CN102657000B/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN102657000A (en) | 2012-09-12 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180829 Address after: 315000 2082, room 41, 618 Changxin Road, Jiangbei District, Ningbo, Zhejiang. Patentee after: Pei he new Polytron Technologies Inc Address before: 537700 six Yan village, shalo Town, Lu Chuan County, the Guangxi Zhuang Autonomous Region Patentee before: Guangxi Kaiyuan Machinery Manufacturing Co., Ltd. |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140319 Termination date: 20200424 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |