CN103718675A - Shaft rotary structure of connection rotary tool - Google Patents
Shaft rotary structure of connection rotary tool Download PDFInfo
- Publication number
- CN103718675A CN103718675A CN201410031533.6A CN201410031533A CN103718675A CN 103718675 A CN103718675 A CN 103718675A CN 201410031533 A CN201410031533 A CN 201410031533A CN 103718675 A CN103718675 A CN 103718675A
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- Prior art keywords
- spline housing
- shaft
- spline
- splined shaft
- universal coupling
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Abstract
The invention discloses a shaft rotary structure of a connection rotary tool. The shaft rotary structure comprises a first spline shaft, a second spline shaft, a third spline shaft, a first spline sleeve, a second spline sleeve, a third spline sleeve, a fourth spline sleeve, a fifth spline sleeve, a first spherical cage, a second spherical cage, a first cross-shaped universal shaft coupler and a second cross-shaped universal shaft coupler, wherein the first spline sleeve is a driving shaft of the first spherical cage and the first spline shaft is a driven shaft of the first spherical cage; the second spline sleeve is a driving shaft of the first cross-shaped universal shaft coupler and the second spline shaft is a driven shaft of the first cross-shaped universal shaft coupler; the third spline sleeve is a driving shaft of the second spherical cage and the third spline shaft is a driven shaft of the second spherical cage; the fourth spline sleeve is a driving shaft of the second cross-shaped universal shaft coupler and the fifth spline sleeve is a driven shaft of the second cross-shaped universal shaft coupler; the first spline shaft and the second spline sleeve are sleeved with each other; the second spline shaft and the third spline sleeve are sleeved with each other; the third spline shaft and the fourth spline sleeve are sleeved with each other.
Description
Technical field
The drive mechanism field that the present invention relates to agricultural machinery, especially relates to the axis transmission structure that tool is revolved in a kind of connection.
Background technology
The drive mechanism that tool is revolved in connection refers to that one end is connected with the power take-off of tractor, the other end is connected with the power intake that revolves tool, for the power that tractor dynamic power system is provided, send to and revolve tool, drive and revolve a kind of drive mechanism that tool High Rotation Speed carries out farm work.The axis transmission structure that tool is revolved in existing connection singly turns to for realizing by two universal joints, the structure of short distance power output, cannot realize double steering, grow and export apart from power.The patent No. is 200320111791.2 rotary cultivator universal joint drive axis, comprise spline housing, splined shaft is housed in spline housing, lubricating cup is housed on spline housing, the part that screws of splined shaft and spline housing has a sealing shroud, the two ends of spline housing and splined shaft respectively be connected yoke connection.This rotary cultivator universal joint drive axis revolves axis transmission structure a kind of of tool as connection, can only realize places an order turns to short distance power and carry.
At present, not yet have and can realize the axis transmission structure that tool is revolved in double steering, long connection of carrying apart from power.
Summary of the invention
Technical problem to be solved by this invention is to provide the axis transmission structure that tool is revolved in a kind of connection, and it can realize double steering, length is carried apart from power.
For solving the problems of the technologies described above, the technical solution used in the present invention is: the axis transmission structure of tool is revolved in a kind of connection, comprises the first splined shaft, the second splined shaft, the 3rd splined shaft, the first spline housing, the second spline housing, the 3rd spline housing, the 4th spline housing, the 5th spline housing, the first ball cage, the second ball cage, the first cross universal coupling, the second cross universal coupling; The first spline housing is the driving shaft of the first ball cage, and the first splined shaft is the driven shaft of the first ball cage; The second spline housing is the driving shaft of the first cross universal coupling, and the second splined shaft is the driven shaft of the first cross universal coupling; The 3rd spline housing is the driving shaft of the second ball cage, and the 3rd splined shaft is the driven shaft of the second ball cage; The 4th spline housing is the driving shaft of the second cross universal coupling, and the 5th spline housing is the driven shaft of the second cross universal coupling; The first splined shaft is connected with the second spline housing suit; The second splined shaft is connected with the 3rd spline housing suit; The 3rd splined shaft is connected with the 4th spline housing suit.
Further, on the second spline housing, the 3rd spline housing, the 4th spline housing, lubricating cup is all housed.
Further, the outer cover of the first ball cage has the first dirt-proof boot; The outer cover of the second ball cage has the 3rd dirt-proof boot; The junction cover of the first splined shaft and the second spline housing has the second dirt-proof boot; The junction cover of the 3rd splined shaft and the 4th spline housing has the 4th dirt-proof boot.
Further, the 3rd spline housing is by being arranged on the rear underframe of tractor with plummer block housing bearing.
Further, the size of the second cross universal coupling is larger than the first cross universal coupling.
Good effect of the present invention is: (1) articulated steering tractor is when turning, the front and rear of vehicle body can form certain folder degree, the first ball cage of the present invention and the first cross universal coupling can be realized left and right turn, meet when tractor is turned and provide power to revolving tool; The second ball cage and the second cross universal coupling can be realized and turning to up and down, meet and revolve tool moving up and down under tractor elevating mechanism is controlled, and realize normal farming; The present invention can realize double steering, is applicable to being arranged on the rotovator driving with articulated steering tractor-drawn, but is not limited to this; (2) the present invention can realize long apart from dynamical stability, efficiently transmission, more than transmission distance can reach 1500mm; (3) the present invention adopts existing mature structure to splice and convert flexibly, though slightly increase part sourcing cost, simple in structure, easy to make, overall cost of manufacture is lower; (4) transmission efficiency of the present invention is high, and working stability can improve the adaptive capacity of complete machine work, long service life.
Accompanying drawing explanation
Fig. 1 is the structural representation of one embodiment of the invention.
Embodiment
Below in conjunction with drawings and Examples, the invention will be further described.
As shown in Figure 1, an embodiment of the axis transmission structure of tool is revolved in a kind of connection of the present invention, comprises the first splined shaft 4, the second splined shaft 7, the 3rd splined shaft 11, the first spline housing 2, the second spline housing 5, the 3rd spline housing 8, the 4th spline housing 12, the 5th spline housing 14, the first ball cage 3, the second ball cage 10, the first cross universal coupling 6, the second cross universal coupling 13.The output of main-gear box is a splined shaft, and this splined shaft inserts in the first spline housing 2, and fixing by bead 1.The first spline housing 2 is the driving shaft of the first ball cage 3, and the first splined shaft 4 is the driven shaft of the first ball cage 3, and the outer cover of the first ball cage 3 has the first rubber boot 15.The right-hand member of the first splined shaft 4 is arranged in the second spline housing 5, and the junction of the first splined shaft 4 and the second spline housing 5 is overlapped to have on the second rubber boot 16, the second spline housings 5 lubricating cup (not shown) is also housed.The right-hand member of the second spline housing 5 is connected with the first cross universal coupling 6, and the driving shaft of the first cross universal coupling 6 is the second spline housing 5, and its driven shaft is the second splined shaft 7.The right-hand member of the second splined shaft 7 is arranged in the 3rd spline housing 8, and the 3rd spline housing 8 is arranged on rear underframe by band plummer block housing bearing 9, on the 3rd spline housing 8, lubricating cup (not shown) is also housed.The right-hand member of the 3rd spline housing 8 is connected with the second ball cage 10, and the driving shaft of the second ball cage 10 is the 3rd spline housing 8, and its driven shaft is the 3rd splined shaft 11.The outer cover of the second ball cage 10 has the 3rd rubber boot 17, the right-hand member of the 3rd splined shaft 11 is arranged in the 4th spline housing 12, the junction of the 3rd splined shaft 11 and the 4th spline housing 12 is overlapped to have on the 4th rubber boot 18, the four spline housings 12 lubricating cup (not shown) is also housed.The right-hand member of the 4th spline housing 12 is connected with the second cross universal coupling 13, and the 4th spline housing 12 is the driving shaft of the second cross universal coupling 13, and the 5th spline housing 14 is the driven shaft of the second cross universal coupling 13.The input that revolves tool reduction box is a splined shaft, and this splined shaft is arranged in the 5th spline housing 14.The size of the second cross universal coupling 13 is larger than the first cross universal coupling 6.
Claims (5)
1. the axis transmission structure of tool is revolved in a connection, it is characterized in that, comprise the first splined shaft, the second splined shaft, the 3rd splined shaft, the first spline housing, the second spline housing, the 3rd spline housing, the 4th spline housing, the 5th spline housing, the first ball cage, the second ball cage, the first cross universal coupling, the second cross universal coupling; Described the first spline housing is the driving shaft of described the first ball cage, and described the first splined shaft is the driven shaft of described the first ball cage; Described the second spline housing is the driving shaft of described the first cross universal coupling, and described the second splined shaft is the driven shaft of described the first cross universal coupling; Described the 3rd spline housing is the driving shaft of described the second ball cage, and described the 3rd splined shaft is the driven shaft of described the second ball cage; Described the 4th spline housing is the driving shaft of described the second cross universal coupling, and described the 5th spline housing is the driven shaft of described the second cross universal coupling; Described the first splined shaft is connected with described the second spline housing suit; Described the second splined shaft is connected with described the 3rd spline housing suit; Described the 3rd splined shaft is connected with described the 4th spline housing suit.
2. the axis transmission structure of tool is revolved in connection according to claim 1, it is characterized in that, the outer cover of described the first ball cage has the first dirt-proof boot; The outer cover of described the second ball cage has the 3rd dirt-proof boot; The junction cover of described the first splined shaft and described the second spline housing has the second dirt-proof boot; The junction cover of described the 3rd splined shaft and described the 4th spline housing has the 4th dirt-proof boot.
3. the axis transmission structure of tool is revolved in connection according to claim 1 and 2, it is characterized in that, described the 3rd spline housing is by being arranged on the rear underframe of tractor with plummer block housing bearing.
4. the axis transmission structure of tool is revolved in connection according to claim 3, it is characterized in that, the size of described the second cross universal coupling is larger than the first cross universal coupling.
5. the axis transmission structure of tool is revolved in connection according to claim 1, it is characterized in that, on described the second spline housing, the 3rd spline housing, the 4th spline housing, lubricating cup is all housed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410031533.6A CN103718675A (en) | 2014-01-23 | 2014-01-23 | Shaft rotary structure of connection rotary tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410031533.6A CN103718675A (en) | 2014-01-23 | 2014-01-23 | Shaft rotary structure of connection rotary tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103718675A true CN103718675A (en) | 2014-04-16 |
Family
ID=50443172
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410031533.6A Pending CN103718675A (en) | 2014-01-23 | 2014-01-23 | Shaft rotary structure of connection rotary tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103718675A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106678162A (en) * | 2017-01-22 | 2017-05-17 | 南宁市武拖机械有限责任公司 | Transmission shaft of bowing steering tractor |
| CN107585320A (en) * | 2017-10-31 | 2018-01-16 | 深圳市中航佳智能科技有限公司 | A kind of cradle head device and unmanned plane |
| CN109104912A (en) * | 2018-08-24 | 2019-01-01 | 华中农业大学 | Shovel tip rotates drag reduction subsoiler |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2748691Y (en) * | 2004-10-29 | 2005-12-28 | 王威 | Rzeppa universal transmission shaft device |
| CN202065366U (en) * | 2011-05-30 | 2011-12-07 | 襄樊市博亚机械有限公司 | Slipping type ball cage coupling |
| CN202266610U (en) * | 2011-10-22 | 2012-06-06 | 襄阳博亚精工装备股份有限公司 | Synchronous universal coupling with three middle supporting type constant velocity joints |
| CN202266609U (en) * | 2011-10-22 | 2012-06-06 | 襄阳博亚精工装备股份有限公司 | Spherical cage type synchronous universal coupler with middle support |
| CN202301512U (en) * | 2011-10-22 | 2012-07-04 | 襄阳博亚精工装备股份有限公司 | Self-homing-type Rzeppa synchronous universal coupling with safety pin |
| CN102748404A (en) * | 2012-07-17 | 2012-10-24 | 无锡千里马车业制造有限公司 | Split type drive shaft of tricycle |
| CN103448816A (en) * | 2013-08-06 | 2013-12-18 | 西北农林科技大学 | Micro proper-time four-wheel-driven agricultural transport vehicle for use in hilly and mountain areas |
-
2014
- 2014-01-23 CN CN201410031533.6A patent/CN103718675A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2748691Y (en) * | 2004-10-29 | 2005-12-28 | 王威 | Rzeppa universal transmission shaft device |
| CN202065366U (en) * | 2011-05-30 | 2011-12-07 | 襄樊市博亚机械有限公司 | Slipping type ball cage coupling |
| CN202266610U (en) * | 2011-10-22 | 2012-06-06 | 襄阳博亚精工装备股份有限公司 | Synchronous universal coupling with three middle supporting type constant velocity joints |
| CN202266609U (en) * | 2011-10-22 | 2012-06-06 | 襄阳博亚精工装备股份有限公司 | Spherical cage type synchronous universal coupler with middle support |
| CN202301512U (en) * | 2011-10-22 | 2012-07-04 | 襄阳博亚精工装备股份有限公司 | Self-homing-type Rzeppa synchronous universal coupling with safety pin |
| CN102748404A (en) * | 2012-07-17 | 2012-10-24 | 无锡千里马车业制造有限公司 | Split type drive shaft of tricycle |
| CN103448816A (en) * | 2013-08-06 | 2013-12-18 | 西北农林科技大学 | Micro proper-time four-wheel-driven agricultural transport vehicle for use in hilly and mountain areas |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106678162A (en) * | 2017-01-22 | 2017-05-17 | 南宁市武拖机械有限责任公司 | Transmission shaft of bowing steering tractor |
| CN107585320A (en) * | 2017-10-31 | 2018-01-16 | 深圳市中航佳智能科技有限公司 | A kind of cradle head device and unmanned plane |
| CN109104912A (en) * | 2018-08-24 | 2019-01-01 | 华中农业大学 | Shovel tip rotates drag reduction subsoiler |
| CN109104912B (en) * | 2018-08-24 | 2021-07-30 | 华中农业大学 | Shovel tip rotating resistance-reducing subsoiler |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20140416 |