CN207569158U - Rotating steering differential - Google Patents
Rotating steering differential Download PDFInfo
- Publication number
- CN207569158U CN207569158U CN201721068757.XU CN201721068757U CN207569158U CN 207569158 U CN207569158 U CN 207569158U CN 201721068757 U CN201721068757 U CN 201721068757U CN 207569158 U CN207569158 U CN 207569158U
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- China
- Prior art keywords
- roller
- gear
- differential
- quincunx
- roller holes
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Abstract
The utility model belongs to agricultural machinery, especially a kind of differential mechanism that can be realized agricultural machinery rotating and turn to and retreat rotates forward differential gear including roller holes differential mechanism main shaft, driving roller differential mechanism countershaft, quincunx roller holes reversion differential gear, quincunx roller holes.It is characterized in that, installation driving roller differential mechanism countershaft, roller inside the roller holes differential mechanism main shaft；Power input gear is installed, quincunx roller holes rotate forward differential gear, quincunx roller holes reversion differential gear on roller holes differential mechanism main shaft；Quincunx roller holes rotate forward differential gear mesh driving gear；The intermediate duplicate gear of quincunx roller holes reversion differential gear engagement reversion, inverts intermediate duplicate gear mesh driving gear.Roller holes differential mechanism main shaft is provided with cylindrical bore and cylindrical roller hole, external splines.Compared with prior art, realization agricultural machinery not only with differential steering but also can realize rotating steering, advance, the function of retrogressing the utility model.
Description
Technical field：
It is especially a kind of to realize that agricultural machinery not only with differential steering but also can realize rotating the invention belongs to agricultural machinery
The differential mechanism for turning to, advancing, retreating.
Background technology
The differential mechanism of the differential mechanism of existing agricultural machinery, only differential steering, this differential mechanism make agricultural machinery turning radius big, no
It can realize the function that agricultural machinery rotating is turned to and retreated.
Invention content：
The purpose of the present invention, being to provide a kind of can not only realize agricultural machinery differential steering, but also can realize agricultural machinery rotating
It turns to, can also realize the rotating steering differential of the agricultural machinery for the flexible conversion that agricultural machinery advances between retrogressing.
The technical solution of the present invention is such：Rotating steering differential, including roller holes differential mechanism main shaft, rolling
Son, driving roller differential mechanism countershaft, driving roller differential mechanism countershaft cylindrical surface, quincunx roller holes reversion differential gear, plum blossom
Shape roller holes rotate forward differential gear, power input gear, quincunx roller holes, the intermediate duplicate gear of reversion, reversing shaft, driving
Axis, drive gear.It is characterized in that, installation driving roller differential mechanism countershaft, roller inside roller holes differential mechanism main shaft；Roller holes
Power input gear is installed, quincunx roller holes rotate forward differential gear, quincunx roller holes reversion differential tooth on differential mechanism main shaft
Wheel；The intermediate duplicate gear of installation reversion on reversing shaft；Drive gear is installed in drive shaft；Quincunx roller holes rotate forward differential gear
Mesh driving gear；The intermediate duplicate gear of quincunx roller holes reversion differential gear engagement reversion；The intermediate duplicate gear of reversion is nibbled
Close drive gear.
Roller holes differential mechanism main shaft is provided with cylindrical bore and cylindrical roller hole, external splines；Quincunx roller holes are just
Turn differential gear and be provided with quincunx roller holes；Quincunx roller holes reversion differential gear is provided with quincunx roller holes.
Compared with prior art, the present invention realize agricultural machinery not only can with differential steering but also can realize rotating turn to, advance,
The function of retrogressing.
Description of the drawings：
Fig. 1 is overall structure front view of the present invention.
Fig. 2 is the A-A sectional views of Fig. 1.
Fig. 3 is that the quincunx roller holes that serial number 6 is signified in Fig. 2 invert differential gear left view.
Fig. 4 is that the quincunx roller holes that serial number 7 is signified in Fig. 2 rotate forward differential gear left view.
Fig. 5 is the right view of Fig. 2.
Fig. 6 is that the quincunx roller holes that serial number 19 is signified in Fig. 2 rotate forward differential gear right view.
Fig. 7 is that the quincunx roller holes that serial number 20 is signified in Fig. 2 invert differential gear right view.
In Fig. 1~Fig. 7, roller holes differential mechanism main shaft (1), roller (2), driving roller differential mechanism countershaft (3), driving rolling
Sub- differential mechanism countershaft cylindrical surface (4), roller (5), quincunx roller holes reversion differential gear (6), the positive slip of quincunx roller holes
Fast gear (7), power input gear (8), quincunx roller holes (9), quincunx roller holes (10), the intermediate duplicate gear of reversion
(11), reversing shaft (12), drive shaft (13), drive gear (14), roller (15), driving roller differential mechanism countershaft (16), driving
Roller differential mechanism countershaft cylindrical surface (17), roller (18), quincunx roller holes rotating forward differential gear (19), quincunx roller holes are anti-
Turn differential gear (20), the intermediate duplicate gear (21) of reversion, quincunx roller holes (22), quincunx roller holes (23), reversing shaft
(24), drive shaft (25), drive gear (26).
Specific embodiment：
Highly preferred embodiment of the present invention is such, referring to figs. 1 to shown in Fig. 7, rotating steering differential, including roller
Hole differential mechanism main shaft 1, roller 2, driving roller differential mechanism countershaft 3, driving roller differential mechanism countershaft cylindrical surface 4, roller 5, plum blossom
Shape roller holes reversion differential gear 6, quincunx roller holes rotate forward differential gear 7, power input gear 8, quincunx roller holes 9,
Quincunx roller holes 10, the intermediate duplicate gear 11 of reversion, reversing shaft 12, drive shaft 13, drive gear 14, roller 15, driving rolling
Sub- differential mechanism countershaft 16, driving roller differential mechanism countershaft cylindrical surface 17, roller 18, quincunx roller holes rotate forward differential gear 19,
Quincunx roller holes reversion differential gear 20, the intermediate duplicate gear 21 of reversion, quincunx roller holes 22, quincunx roller holes 23,
Reversing shaft 24, drive shaft 25, drive gear 26.1 the inside installation driving roller differential mechanism pair of roller holes differential mechanism main shaft therein
Axis 3, driving roller differential mechanism countershaft 16, roller 2, roller 5, roller 15, roller 18；It is installed on roller holes differential mechanism main shaft 1 dynamic
Power input gear 8, quincunx roller holes rotate forward differential gear 7, quincunx roller holes reversion differential gear 6, quincunx roller holes
Rotate forward differential gear 19, quincunx roller holes reversion differential gear 20；The intermediate duplicate gear 11 of installation reversion on reversing shaft 12；Instead
The intermediate duplicate gear 21 of installation reversion in shaft 24；Drive gear 14 is installed in drive shaft 13；Sliding tooth is installed in drive shaft 25
Wheel 26；Quincunx roller holes rotate forward 7 mesh driving gear 14 of differential gear；Quincunx roller holes reversion differential gear 6 engages instead
Turn intermediate duplicate gear 11；Reversion 11 mesh driving gear 14 of intermediate duplicate gear；Quincunx roller holes rotate forward differential gear 19
Mesh driving gear 26；The intermediate duplicate gear 21 of quincunx roller holes reversion differential gear 20 engagement reversion；The intermediate duplex of reversion
21 mesh driving gear 26 of gear.
Roller holes differential mechanism main shaft 1 is provided with cylindrical bore and cylindrical roller hole, external splines；Quincunx roller holes are just
Turn differential gear 7 and be provided with quincunx roller holes 10；Quincunx roller holes reversion differential gear 6 is provided with quincunx roller holes 9；
Quincunx roller holes rotate forward differential gear 19 and are provided with quincunx roller holes 22；Quincunx roller holes reversion differential gear 20 is set
It is equipped with quincunx roller holes 23.
Operation principle：Rotating steering differential, the input driving roller holes differential mechanism main shaft of power from power input gear 8
1 turn；In normality driving roller differential mechanism countershaft 3 and driving roller differential mechanism countershaft 16 in spring force B and spring
It is moved axially under the action of power E, respectively drives roller 5 and roller 15；Make roller holes differential mechanism main shaft 1 by roller 5 and roller
15 engage quincunx roller holes respectively rotates forward differential gear 7 and quincunx roller holes rotating forward differential gear 19；Make quincunx roller
Hole rotates forward differential gear 7 and quincunx roller holes rotate forward differential gear 19 and follow 1 turn of roller holes differential mechanism main shaft；Make plum blossom
Shape roller holes rotate forward differential gear 7 and quincunx roller holes rotate forward differential gear 19 and respectively drive drive gear 14 and drive gear
26 synchronize rotating forward；Drive gear 14 and drive gear 26 is made to respectively drive the left side traveling wheel of agricultural machinery and right side traveling wheel synchronizing direct
Line advances.Rotating steering differential, 1 turn of the input driving roller holes differential mechanism of power from power input gear 8 main shaft；
Drive roller differential mechanism countershaft 3 and driving roller differential mechanism countershaft 16 axial under the action of external force C and external force F in the case of normality
It is mobile, respectively drive roller 2 and roller 18；Roller holes differential mechanism main shaft 1 is made to be engaged respectively by roller 2 and roller 18 quincunx
Roller holes invert differential gear 6 and quincunx roller holes reversion differential gear 20；Make quincunx roller holes reversion 6 He of differential gear
Quincunx roller holes reversion differential gear 20 follows 1 turn of roller holes differential mechanism main shaft；Make quincunx roller holes reversion differential
Gear 6 and quincunx roller holes reversion differential gear 20 respectively drive the intermediate duplicate gear 11 of reversion and the intermediate duplicate gear of reversion
21 rotate synchronously；Duplicate gear 11 and the intermediate duplicate gear 21 of reversion among reversion is made to respectively drive drive gear 14 and sliding tooth
Wheel 26 synchronizes reversion；Make the left side traveling wheel that drive gear 14 respectively drives agricultural machinery with drive gear 26 synchronous with right side traveling wheel
Straight line retreats.Rotating steering differential, 1 turn of the input driving roller holes differential mechanism of power from power input gear 8 main shaft；
It is moved axially under the action of spring force E in normality driving roller differential mechanism countershaft 16, drives roller 15, make quincunx
Roller holes rotate forward differential gear 19 and pass through 15 meshing roller hole differential mechanism main shaft 1 of roller；Quincunx roller holes is made to rotate forward differential tooth
Wheel 19 follows 1 turn of roller holes differential mechanism main shaft；Quincunx roller holes is made to rotate forward differential gear 19 and drive 26 turns of drive gear
It is dynamic；The traveling wheel that drive gear 26 drives agricultural machinery side is made to rotate forward rotation.By the effect of external force C, make driving roller differential mechanism
Countershaft 3 moves axially, when making the position of D of the arrival roller holes differential mechanism main shaft of cylindrical surface 41 of driving roller differential mechanism countershaft 3,
Quincunx roller holes is made to rotate forward the not meshing roller hole differential mechanism main shaft 1 of differential gear 7；Quincunx roller holes is made to rotate forward differential gear
7 detach with roller holes differential mechanism main shaft 1, without power output；Quincunx roller holes is made to rotate forward differential gear 7 and do not drive sliding tooth
Wheel 14；Rotate the traveling wheel that drive gear 14 does not drive agricultural machinery opposite side.Drive gear 26 is made to drive the walking of agricultural machinery side
It takes turns the traveling wheel for rotating forward rotation and drive gear 14 being made not drive agricultural machinery opposite side to rotate, realizes agricultural machinery by the certainly right of direction of advance
Limited angle differential steering to the left.Rotating steering differential, the input driving roller holes differential mechanism of power from power input gear 8
1 turn of main shaft；It is moved axially under the action of spring force B in normality driving roller differential mechanism countershaft 3, driving rolling
Son 5 makes quincunx roller holes rotate forward differential gear 7 and passes through 5 meshing roller hole differential mechanism main shaft 1 of roller；Make quincunx roller holes
It rotates forward differential gear 7 and follows 1 turn of roller holes differential mechanism main shaft；Quincunx roller holes is made to rotate forward the driving driving of differential gear 7
Gear 14 rotates；The traveling wheel that drive gear 14 drives agricultural machinery side is made to rotate forward rotation.By the effect of external force F, roll driving
Sub- differential mechanism countershaft 16 moves axially, and the cylindrical surface 17 of driving roller differential mechanism countershaft 16 is made to reach roller holes differential mechanism main shaft 1
G position when, quincunx roller holes is made to rotate forward the not meshing roller hole differential mechanism main shaft 1 of differential gear 19；Make quincunx roller
Hole rotates forward differential gear 19 and is detached with roller holes differential mechanism main shaft 1, without power output；Quincunx roller holes is made to rotate forward differential tooth
Wheel 19 does not drive drive gear 26；Rotate the traveling wheel that drive gear 26 does not drive agricultural machinery opposite side.Drive drive gear 14
The traveling wheel that the traveling wheel of dynamic agricultural machinery side rotates forward rotation and drive gear 26 is made not drive agricultural machinery opposite side rotates, and realizes agricultural machinery
By the limited angle differential steering from left to right of direction of advance.
Rotating steering differential, 1 turn of the input driving roller holes differential mechanism of power from power input gear 8 main shaft；
It is moved axially under the action of spring force E in normality driving roller differential mechanism countershaft 16, drives roller 15, make quincunx
Roller holes rotate forward differential gear 19 and pass through 15 meshing roller hole differential mechanism main shaft 1 of roller；Quincunx roller holes is made to rotate forward differential tooth
Wheel 19 follows 1 turn of roller holes differential mechanism main shaft；Quincunx roller holes is made to rotate forward differential gear 19 and are driving drive gear 26 just
Turn；Rotate forward the traveling wheel that drive gear 26 drives agricultural machinery side.By the effect of external force C, make driving roller differential mechanism countershaft
3 axial movements, drive roller 2；Quincunx roller holes reversion differential gear 6 is made to pass through 2 meshing roller hole differential mechanism main shaft of roller
1；Make duplicate gear 11 among quincunx roller holes reversion 6 driver inversion of differential gear；Drive duplicate gear 11 among reversion
Drive gear 14 inverts；Drive gear 14 is made to drive the traveling wheel reversion of the opposite side of agricultural machinery.Drive gear 26 is made to drive agricultural machinery
The traveling wheel of side rotates forward, and drive gear 14 is made to drive the traveling wheel reversion of the opposite side of agricultural machinery, is realizing agricultural machinery right-to-left just
Reversion turns to.Rotating steering differential, 1 turn of the input driving roller holes differential mechanism of power from power input gear 8 main shaft；
It is moved axially under the action of spring force B in normality driving roller differential mechanism countershaft 3, drives roller 5, make quincunx rolling
Sub-aperture rotates forward differential gear 7 and passes through 5 meshing roller hole differential mechanism main shaft 1 of roller；Make quincunx roller holes rotate forward differential gear 7 with
With 1 turn of roller holes differential mechanism main shaft；Quincunx roller holes is made, which to rotate forward differential gear 7, drives drive gear 14 to rotate forward；Make drive
Moving gear 14 drives the traveling wheel of agricultural machinery side to rotate forward.By the effect of external force F, make driving roller differential mechanism countershaft 16 is axial to move
It is dynamic, drive roller 18；Quincunx roller holes reversion differential gear 20 is made to pass through 18 meshing roller hole differential mechanism main shaft 1 of roller；Make
Duplicate gear 21 among quincunx roller holes reversion 20 driver inversion of differential gear；Make the driving of duplicate gear 21 driving among reversion
Gear 26 inverts；Drive gear 26 is made to drive the traveling wheel reversion of the opposite side of agricultural machinery.Drive gear 14 is made to drive agricultural machinery side
Traveling wheel rotate forward, make drive gear 26 drive agricultural machinery opposite side traveling wheel reversion, realize agricultural machinery rotating from left to right
It turns to.
Claims (4)
1. rotating steering differential, including roller holes differential mechanism main shaft (1), driving roller differential mechanism countershaft (3), quincunx rolling
Sub-aperture reversion differential gear (6), quincunx roller holes rotate forward differential gear (7), drive roller differential mechanism countershaft (16), is quincunx
Roller holes rotate forward differential gear (19), quincunx roller holes reversion differential gear (20), it is characterised in that roller holes differential mechanism master
Installation driving roller differential mechanism countershaft (3), driving roller differential mechanism countershaft (16), roller holes differential mechanism main shaft (1) inside axis (1)
The upper quincunx roller holes of installation are rotating forward differential gear (7), quincunx roller holes reversion differential gear (6), quincunx roller holes just
Turn differential gear (19), quincunx roller holes reversion differential gear (20)；Quincunx roller holes rotate forward differential gear (7) and engage drive
Moving gear (14)；Quincunx roller holes reversion differential gear (6) engages the intermediate duplicate gear (11) of reversion；The intermediate duplex-gear of reversion
Take turns (11) mesh driving gear (14)；Quincunx roller holes rotate forward differential gear (19) mesh driving gear (26)；Quincunx rolling
Sub-aperture reversion differential gear (20) engages the intermediate duplicate gear (21) of reversion；Intermediate duplicate gear (21) mesh driving gear of reversion
(26)。
2. such as according to rotating steering differential described in claim 1, which is characterized in that roller holes differential mechanism main shaft (1) is set
There are cylindrical bore and cylindrical roller hole, external splines；It is quincunx that quincunx roller holes rotating forward differential gear (7) is provided with first
Roller holes (10)；Quincunx roller holes reversion differential gear (6) is provided with the second quincunx roller holes (9)；Quincunx roller holes
It rotates forward differential gear (19) and is provided with the quincunx roller holes of third (22)；Quincunx roller holes reversion differential gear (20) is provided with
4th quincunx roller holes (23).
3. such as according to rotating steering differential described in claim 1, which is characterized in that driving roller differential mechanism countershaft (3) and
Driving roller differential mechanism countershaft (16) axial movement inside roller holes differential mechanism main shaft (1) can realize drive gear (14) and drive
Moving gear (26) is synchronous to be rotated forward, synchronizes reversion, differential turn, rotating.
4. such as according to rotating steering differential described in claim 1, which is characterized in that driving roller differential mechanism countershaft (3) and
Driving roller differential mechanism countershaft (16) axial movement inside roller holes differential mechanism main shaft (1) can realize drive gear (14) and drive
The traveling wheel synchronization of moving gear (26) driving agricultural machinery both sides, which rotates forward, advances, synchronizes reversion retrogressing, differential steering, rotating steering.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721068757.XU CN207569158U (en) | 2017-08-18 | 2017-08-18 | Rotating steering differential |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721068757.XU CN207569158U (en) | 2017-08-18 | 2017-08-18 | Rotating steering differential |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207569158U true CN207569158U (en) | 2018-07-03 |
Family
ID=62697948
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721068757.XU Withdrawn - After Issue CN207569158U (en) | 2017-08-18 | 2017-08-18 | Rotating steering differential |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207569158U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107387715A (en) * | 2017-08-18 | 2017-11-24 | 广西容县铁牛农机技术开发有限公司 | Rotating steering differential |
-
2017
- 2017-08-18 CN CN201721068757.XU patent/CN207569158U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107387715A (en) * | 2017-08-18 | 2017-11-24 | 广西容县铁牛农机技术开发有限公司 | Rotating steering differential |
| CN107387715B (en) * | 2017-08-18 | 2023-07-18 | 广西容县铁牛农机技术开发有限公司 | Forward and reverse steering differential mechanism |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20180703 Effective date of abandoning: 20230718 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20180703 Effective date of abandoning: 20230718 |