CN103195919A - Gear shifting mechanism which is provided with flexible shafts and is capable of shifting gears by means of controlling gear lever of gearbox for corn harvester - Google Patents
Gear shifting mechanism which is provided with flexible shafts and is capable of shifting gears by means of controlling gear lever of gearbox for corn harvester Download PDFInfo
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- CN103195919A CN103195919A CN2013101410865A CN201310141086A CN103195919A CN 103195919 A CN103195919 A CN 103195919A CN 2013101410865 A CN2013101410865 A CN 2013101410865A CN 201310141086 A CN201310141086 A CN 201310141086A CN 103195919 A CN103195919 A CN 103195919A
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- gearbox
- flexible axle
- universal joint
- gearshift
- low speed
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Abstract
The invention relates to a gear shifting mechanism which is provided with flexible shafts and is capable of shifting gears by means of controlling a gear lever of a gearbox for a corn harvester. The gear shifting mechanism is characterized in that one end of a push-pull flexible shaft is mounted at the front of a universal joint which is mounted with a main shifting control lever, and the other end of the push-pull flexible shaft is connected with a support plate on the lower portion of the gear lever of the gearbox; one end of a main shifting flexible shaft is mounted on a support plate on the left side of the universal joint, and the other end of the main shifting flexible shaft is connected with the gear lever of the gearbox; and one end of a high and low-speed flexible shaft is mounted on a rocker arm of a high and low-speed control lever, and the other end of the high and low-speed flexible shaft is connected with a high and low-speed hanger on the upper portion of a gearbox assembly. The main shifting control lever can swing forwards, rearwards, leftwards and rightwards under control, so that the gear lever of the gearbox can swing upwards, downwards, leftwards and rightwards, and the particular gears of the gearbox can be selected; and the high and low-speed control lever can respectively swing forwards and rearwards under control, so that high speeds and low speeds can be selected. The gear shifting mechanism has the advantages that the main shifting control lever and the high and low-speed control lever are reasonably used with each other, so that the eight gears of the gearbox can be switched among one another, and requirements of the corn harvester can be met.
Description
Technical field
The present invention relates to a kind of corn harvester with the flexible axle gearshift of realizing gearshift by control gearbox shift rod, belong to mechanical field.
Background technique
The corn harvester flexible axle gearshift of developing on the Domestic market all needs to join special-purpose gearbox at present, drive shift fork by flexible axle push-and-pull declutch shift shaft and realize that gear switches, can not be directly used in traditional gearbox that hard axle manipulation gearbox shift rod is realized gearshift that passes through, the manufacture cost height, and gear is regulated difficulty, poor reliability.For overcoming the above problems, we invent and have designed a kind of corn harvester with realizing the flexible axle gearshift of gearshift by controlling the gearbox shift rod, be used for traditional hard axle manipulation gearbox shift rod that passes through and realize the gearbox that gear switches, general with the gearbox of hard axle gearshift to realize flexible axle, improved the reliability of gearshift simultaneously.
Summary of the invention
The object of the invention is to provide a kind of corn harvester with realizing the flexible axle gearshift of gearshift by controlling the gearbox shift rod, mainly by main transformer speed operating handle (1), universal joint (2), push-and-pull flexible axle (3), main transformer speed flexible axle (4), high low speed flexible axle (5), high low speed operating handle (6), universal joint scaffold (7), shift plate support (8), gearbox shift rod (9), shift plate (10), high low speed hangers (11), transmission assembly component such as (12) are formed, its structure characteristic is: main transformer speed operating handle (1) is installed on the universal joint (2), and universal joint (2) is installed on the universal joint scaffold (7); High low speed operating handle (6) is installed in the left side of universal joint scaffold (7); Shift plate support (8) is installed in the top of transmission assembly (12), and shift plate (10) places gearbox shift rod (9) in its restraining groove, is installed on the shift plate support (8); Push-and-pull flexible axle (3) one ends are installed in the front portion of the universal joint (2) that is installed together with main transformer speed operating handle (1), the outer tube sleeve of this end is installed in the place ahead of universal joint scaffold (7), the other end is connected with the support plate of gearbox shift rod (9) bottom, and the outer tube sleeve of this end is installed on the support plate of shift plate support (8) bottom; Main transformer speed flexible axle (4) one ends are installed on the support plate in universal joint (2) left side, the outer tube sleeve of this end is installed in the left side of universal joint scaffold (7), the other end is connected with gearbox shift rod (9), and the outer tube sleeve of this end is installed on the support plate on shift plate support (8) right side; High low speed flexible axle (5) one ends are installed on the rocking arm of high low speed operating handle (6), the outer tube sleeve of this end is installed in the left side of universal joint scaffold (7), the other end is connected with the high low speed hangers (11) on transmission assembly (12) top, and the outer tube sleeve of this end is installed on the support plate on shift plate support (8) right side.
A kind of corn harvester is with realizing the flexible axle gearshift of gearshift by controlling the gearbox shift rod, its structure characteristic is that gearbox shift rod (9) is equipped with push-and-pull flexible axle (3), (4) two flexible axles of main transformer speed flexible axle, can realize the upper and lower and left and right movement of gearbox shift rod (9) respectively, thereby realize the gearshift function of transmission assembly (12).
A kind of corn harvester is with realizing the flexible axle gearshift of gearshift by controlling the gearbox shift rod, its structure characteristic is that universal joint (2) front end that main transformer speed operating handle (1) is installed is equipped with push-and-pull flexible axle (3), left end is equipped with main transformer speed flexible axle (4), the forward and backward and left and right movement of main transformer speed operating handle (1) can be transformed into the upper and lower and left and right movement of gearbox shift rod (9).
A kind of corn harvester is that with the flexible axle gearshift by control gearbox shift rod realization gearshift, its structure characteristic universal joint scaffold (7) left side is equipped with high low speed operating handle (6), can realize the upper and lower movement of high low speed operating handle (6).
A kind of corn harvester is with realizing the flexible axle gearshift of gearshift by controlling the gearbox shift rod, its structure characteristic is that high low speed operating handle (6) is equipped with high low speed flexible axle (5), the upper and lower movement of high low speed operating handle (6) can be transformed into the left and right movement of high low speed hangers (11) by high low speed flexible axle (5), realizes the high, low speed gearshift function of transmission assembly (12).
Description of drawings
Accompanying drawing 1 is that a kind of corn harvester is with realizing the flexible axle gearshift structural representation plan view of gearshift by controlling the gearbox shift rod.
Accompanying drawing 2 is that a kind of corn harvester is with realizing the flexible axle gearshift structural representation plan view of gearshift by controlling the gearbox shift rod.
Accompanying drawing 3 is that a kind of corn harvester is with realizing the flexible axle gearshift structural representation main transformer speed operating handle event trace schematic representation of gearshift by controlling the gearbox shift rod.
Embodiment
Use the embodiment of the flexible axle gearshift of shifting gears by the realization of control gearbox shift rod to be further described below in conjunction with accompanying drawing to a kind of corn harvester of the present invention: to handle main transformer speed operating handle (1) and swing forward, drive push-and-pull flexible axle (3) promotion gearbox shift rod (9) by universal joint (2) and be moved upward to shift plate (10) restraining groove top, handle main transformer speed operating handle (1) then respectively left, swing to the right, drive main transformer speed flexible axle (4) by universal joint (2) and promote gearbox shift rod (9) respectively left, move right to left end and the right-hand member of shift plate (10) restraining groove, realize the switching of two gears (III retaining and II retaining); Handling main transformer speed operating handle (1) swings backward, drive push-and-pull flexible axle (3) promotion gearbox shift rod (9) by universal joint (2) and be moved downward to shift plate (10) restraining groove bottom, handling main transformer speed operating handle (1) then distinguishes left, swings to the right, by universal joint (2) drive main transformer speed flexible axle (4) promote gearbox shift rod (9) respectively left, move right to left end and the right-hand member of shift plate (10) restraining groove, realize the switching of two other gear (reversing gear and the I retaining); Handle high low speed operating handle (6) respectively forward, swing backward, by universal joint (2) drive high low speed flexible axle (5) promote high low speed hangers (11) respectively left, swing to the right, realize the switching of high, low speed gear; Use by two Joystick reasonable combination, can realize the switching between eight gears of gearbox, satisfy the needs of corn harvester.
Claims (5)
1. a corn harvester is with realizing the flexible axle gearshift of gearshift by controlling the gearbox shift rod, mainly by main transformer speed operating handle (1), universal joint (2), push-and-pull flexible axle (3), main transformer speed flexible axle (4), high low speed flexible axle (5), high low speed operating handle (6), universal joint scaffold (7), shift plate support (8), gearbox shift rod (9), shift plate (10), high low speed hangers (11), transmission assembly component such as (12) are formed, its structure characteristic is as follows: main transformer speed operating handle (1) is installed on the universal joint (2), and universal joint (2) is installed on the universal joint scaffold (7); High low speed operating handle (6) is installed in the left side of universal joint scaffold (7); Shift plate support (8) is installed in the top of transmission assembly (12), and shift plate (10) places gearbox shift rod (9) in its restraining groove, is installed on the shift plate support (8); Push-and-pull flexible axle (3) one ends are installed in the front portion of the universal joint (2) that is installed together with main transformer speed operating handle (1), its outer tube sleeve is installed in the place ahead of universal joint scaffold (7), the other end is connected with the support plate of gearbox shift rod (9) bottom, and its outer tube sleeve is installed on the support plate of shift plate support (8) bottom; Main transformer speed flexible axle (4) one ends are installed on the support plate in universal joint (2) left side, its outer tube sleeve is installed in the left side of universal joint scaffold (7), the other end is connected with gearbox shift rod (9), and its outer tube sleeve is installed on the support plate on shift plate support (8) right side; High low speed flexible axle (5) one ends are installed on the rocking arm of high low speed operating handle (6), its outer tube sleeve is installed in the left side of universal joint scaffold (7), the other end is connected with the high low speed hangers (11) on transmission assembly (12) top, and its outer tube sleeve is installed on the support plate on shift plate support (8) right side.
2. corn harvester according to claim 1 is with realizing the flexible axle gearshift of gearshift by controlling the gearbox shift rod, and its structure characteristic is that gearbox shift rod (9) is equipped with push-and-pull flexible axle (3), (4) two flexible axles of main transformer speed flexible axle.
3. corn harvester according to claim 1 is with realizing the flexible axle gearshift of gearshift by controlling the gearbox shift rod, and its structure characteristic is that universal joint (2) front end that main transformer speed operating handle (1) is installed is equipped with push-and-pull flexible axle (3), left end is equipped with main transformer speed flexible axle (4).
4. corn harvester according to claim 1 is with realizing the flexible axle gearshift of gearshift by controlling the gearbox shift rod, and its structure characteristic is that universal joint scaffold (7) left side is equipped with high low speed operating handle (6).
5. corn harvester according to claim 1 is with realizing the flexible axle gearshift of gearshift by controlling the gearbox shift rod, and its structure characteristic is that high low speed operating handle (6) is equipped with high low speed flexible axle (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310141086.5A CN103195919B (en) | 2013-04-23 | 2013-04-23 | A kind of corn harvester flexible axle gearshift realizing gearshift by controlling gearbox shift rod |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310141086.5A CN103195919B (en) | 2013-04-23 | 2013-04-23 | A kind of corn harvester flexible axle gearshift realizing gearshift by controlling gearbox shift rod |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103195919A true CN103195919A (en) | 2013-07-10 |
| CN103195919B CN103195919B (en) | 2016-03-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310141086.5A Expired - Fee Related CN103195919B (en) | 2013-04-23 | 2013-04-23 | A kind of corn harvester flexible axle gearshift realizing gearshift by controlling gearbox shift rod |
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| CN (1) | CN103195919B (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0084751A1 (en) * | 1982-01-20 | 1983-08-03 | Automobiles Peugeot | Gear change hand control with locking of the reverse |
| JP2006281226A (en) * | 2005-03-31 | 2006-10-19 | Daihen Corp | Wire feeder |
| CN201525287U (en) * | 2009-11-26 | 2010-07-14 | 中国一拖集团有限公司 | Flexible shaft gear shifting control mechanism for gearbox in tractor |
| CN201777135U (en) * | 2010-07-09 | 2011-03-30 | 洛阳市黄河软轴控制器有限公司 | Mechanical speed change controller for agricultural use |
| CN201896932U (en) * | 2010-12-15 | 2011-07-13 | 广西钦州力顺机械有限公司 | Shift control mechanism of steering wheel tractor |
| CN202100695U (en) * | 2011-03-18 | 2012-01-04 | 中国一拖集团有限公司 | Tractor gearbox control mechanism |
| CN102678904A (en) * | 2012-05-14 | 2012-09-19 | 一汽解放柳州特种汽车有限公司 | Variable speed operating device for long-head automobile |
| CN102797835A (en) * | 2012-08-16 | 2012-11-28 | 梧州山王拖拉机制造有限公司 | Soft axis shifting manipulating mechanism of tractor |
| CN203176338U (en) * | 2013-04-23 | 2013-09-04 | 山东常林农业装备股份有限公司 | Flexible shaft gearshift realizing gear shifting by controlling gear lever of gearbox for corn harvester |
-
2013
- 2013-04-23 CN CN201310141086.5A patent/CN103195919B/en not_active Expired - Fee Related
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0084751A1 (en) * | 1982-01-20 | 1983-08-03 | Automobiles Peugeot | Gear change hand control with locking of the reverse |
| JP2006281226A (en) * | 2005-03-31 | 2006-10-19 | Daihen Corp | Wire feeder |
| CN201525287U (en) * | 2009-11-26 | 2010-07-14 | 中国一拖集团有限公司 | Flexible shaft gear shifting control mechanism for gearbox in tractor |
| CN201777135U (en) * | 2010-07-09 | 2011-03-30 | 洛阳市黄河软轴控制器有限公司 | Mechanical speed change controller for agricultural use |
| CN201896932U (en) * | 2010-12-15 | 2011-07-13 | 广西钦州力顺机械有限公司 | Shift control mechanism of steering wheel tractor |
| CN202100695U (en) * | 2011-03-18 | 2012-01-04 | 中国一拖集团有限公司 | Tractor gearbox control mechanism |
| CN102678904A (en) * | 2012-05-14 | 2012-09-19 | 一汽解放柳州特种汽车有限公司 | Variable speed operating device for long-head automobile |
| CN102797835A (en) * | 2012-08-16 | 2012-11-28 | 梧州山王拖拉机制造有限公司 | Soft axis shifting manipulating mechanism of tractor |
| CN203176338U (en) * | 2013-04-23 | 2013-09-04 | 山东常林农业装备股份有限公司 | Flexible shaft gearshift realizing gear shifting by controlling gear lever of gearbox for corn harvester |
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| Publication number | Publication date |
|---|---|
| CN103195919B (en) | 2016-03-02 |
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