CN215257652U - Multi-gear direct-drive automatic gearbox of electric loader - Google Patents
Multi-gear direct-drive automatic gearbox of electric loader Download PDFInfo
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- CN215257652U CN215257652U CN202121056530.XU CN202121056530U CN215257652U CN 215257652 U CN215257652 U CN 215257652U CN 202121056530 U CN202121056530 U CN 202121056530U CN 215257652 U CN215257652 U CN 215257652U
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- gearbox
- electric loader
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Abstract
The utility model discloses an automatic gearbox is directly driven to many grades of electric loader, including motor, gearbox, transmission shaft, drive gear, variable speed meshing drive arrangement, gearshift and output flange. The utility model belongs to the technical field of the gearbox, specifically an automatic gearbox is directly driven to many grades of electric loader, creatively use the form that the sliding sleeve shifted and tertiary gear's direct transmission mode on electric loader, it is complicated to have solved traditional fuel gearbox structure, the technological problem that the reliability is low, adopt gear transmission power and vehicle control unit's algorithm to control motor speed and sliding sleeve interlock, realize quick variable speed's technological effect, it is poor effectively to have solved loader whole case effect on the existing market, and self structure is complicated, maintain comparatively inconvenient problem.
Description
Technical Field
The utility model belongs to the technical field of the gearbox, specifically indicate an automatic gearbox is directly driven to many grades of electronic loader.
Background
The technology of the traditional loader gearbox, particularly the technology of the whole gearbox of a large-tonnage loader, is mastered in foreign companies. The engine output torque of the traditional fuel oil loader respectively comprises a torque converter, an input second-stage turbine gear, an input first-stage turbine gear, a reverse gear planetary gear, a first-gear planetary gear, a second-stage clutch, a transmission gear 907, a second-stage turbine rotating gear, an overrunning clutch, an output gear, an output shaft and the like to form a gearbox power assembly. If the existing gearbox is directly applied to the electric loader, the structure is complex, the efficiency is low, the cost is high, the reliability is low, and the like, and the gearbox is not suitable for being applied to the electric loader, in conclusion, a multi-gear direct-drive automatic gearbox suitable for the electric loader is researched and developed to increase the reliability, reduce the cost and simplify the structure.
SUMMERY OF THE UTILITY MODEL
To the above situation, for overcoming prior art's defect, the utility model provides an automatic gearbox is directly driven to many grades of electric loader, creatively uses the form that the sliding sleeve shifted and tertiary gear's direct transmission mode on electric loader, it is complicated to have solved traditional fuel gearbox structure, the technological problem that the reliability is low, adopt gear transmission power and vehicle control unit's algorithm to control motor speed and sliding sleeve interlock, realize the technological effect of quick variable speed, it is poor effectively to have solved loader change case effect on the existing market, and self structure is complicated, maintain comparatively inconvenient problem.
The utility model adopts the following technical scheme: the utility model relates to an automatic gearbox is directly driven to many grades of electric loader, including motor, gearbox, transmission shaft, drive gear, variable speed meshing drive arrangement, gearshift and output flange, the gearbox links to each other with the motor, the transmission shaft links to each other with the output of motor, drive gear links to each other with the transmission shaft, variable speed meshing drive arrangement locates on the transmission shaft, gearshift links to each other with variable speed meshing drive arrangement, the output flange links to each other with the transmission shaft.
Furthermore, the variable-speed meshing driving device comprises a first sliding ring, a second sliding ring, a first external spline, a second external spline, a first synchronizer, a second synchronizer and a sliding sleeve, wherein the first sliding ring and the second sliding ring are respectively and symmetrically arranged on the transmission shaft, the first external spline and the second external spline are respectively and symmetrically arranged on the transmission gear, the first synchronizer and the second synchronizer are respectively and symmetrically arranged on the transmission shaft, and the sliding sleeve is arranged on the gear shifting device.
Further, the gear shifting device comprises a vehicle control unit, a shifting piece and a push rod, the shifting piece is connected with the vehicle control unit, the push rod is connected with the gear shifting piece, and the sliding sleeve is connected with the push rod.
Furthermore, the transmission shaft comprises a first transmission shaft, a second transmission shaft and a third transmission shaft, the first transmission shaft is connected with the output end of the motor, a transmission gear of the second transmission shaft is connected with the first transmission shaft, the third transmission shaft is connected with the second transmission shaft through the transmission gear, and the output flange is connected with the third transmission shaft.
Further, the transmission gear comprises a first gear, a second gear, a third gear, a fourth gear, a fifth gear and a sixth gear, the first gear is connected with the first transmission shaft through a first slip ring, the second gear is connected with the first transmission shaft through a second slip ring, the first external spline is arranged on the first gear, the second external spline is arranged on the second gear, the third gear is arranged on the second transmission shaft, the third gear is meshed with the first gear, the fourth gear is arranged on the second transmission shaft, the fourth gear is meshed with the second gear, the fifth gear is arranged on the second transmission shaft, the sixth gear is arranged on the third transmission shaft, and the sixth gear is meshed with the fifth gear.
Further, the diameter of the first gear is smaller than that of the second gear, and the diameter of the third gear is larger than that of the fourth gear.
Adopt above-mentioned structure the utility model discloses the beneficial effect who gains as follows: the utility model provides an automatic gearbox is directly driven to many grades of electric loader, creatively uses the form that the sliding sleeve shifted and tertiary gear's direct transmission mode on electric loader, it is complicated to have solved traditional fuel gearbox structure, the technological problem that the reliability is low, adopt gear transmission power and vehicle control unit's algorithm to control motor speed and sliding sleeve interlock, realize the technological effect of quick variable speed, it is poor effectively to have solved loader whole case effect on the existing market, and self structure is complicated, maintain comparatively inconvenient problem.
Drawings
FIG. 1 is a first structural diagram of a multi-gear direct-drive automatic transmission of an electric loader of the present invention;
fig. 2 is a second structural diagram of the multi-gear direct-drive automatic transmission of the electric loader.
The transmission device comprises a motor 1, a motor 2, a gearbox 3, a transmission shaft 4, a transmission gear 5, a variable-speed meshing driving device 6, a gear shifting device 7, an output flange 8, a first sliding ring 9, a second sliding ring 10, a first external spline 11, a second external spline 12, a first synchronizer 13, a second synchronizer 14, a sliding sleeve 15, a vehicle control unit 16, a gear shifting piece 17, a push rod 18, a first transmission shaft 19, a second transmission shaft 20, a third transmission shaft 21, a first gear 22, a second gear 23, a third gear 24, a fourth gear 25, a fifth gear 26 and a sixth gear.
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments; based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
As shown in fig. 1-2, the utility model discloses many grades of electric loader directly drive automatic transmission 2, including motor 1, gearbox 2, transmission shaft 3, drive gear 4, variable speed meshing drive arrangement 5, gearshift 6 and output flange 7, gearbox 2 links to each other with motor 1, transmission shaft 3 links to each other with motor 1's output, drive gear 4 links to each other with transmission shaft 3, variable speed meshing drive arrangement 5 is located on transmission shaft 3, gearshift 6 links to each other with variable speed meshing drive arrangement 5, output flange 7 links to each other with transmission shaft 3.
The variable-speed meshing driving device 5 comprises a first sliding ring 8, a second sliding ring 9, a first external spline 10, a second external spline 11, a first synchronizer 12, a second synchronizer 13 and a sliding sleeve 14, wherein the first sliding ring 8 and the second sliding ring 9 are respectively and symmetrically arranged on the transmission shaft 3, the first external spline 10 and the second external spline 11 are respectively and symmetrically arranged on the transmission gear 4, the first synchronizer 12 and the second synchronizer 13 are respectively and symmetrically arranged on the transmission shaft 3, and the sliding sleeve 14 is arranged on the gear shifting device 6.
The gear shifting device 6 comprises a vehicle control unit 15, a gear shifting piece 16 and a push rod 17, wherein the gear shifting piece 16 is connected with the vehicle control unit 15, the push rod 17 is connected with the gear shifting piece 16, and the sliding sleeve 14 is connected with the push rod 17.
The transmission shaft 3 comprises a first transmission shaft 18, a second transmission shaft 19 and a third transmission shaft 20, the first transmission shaft 18 is connected with the output end of the motor 1, the second transmission shaft 19 is connected with the first transmission shaft 18 through a transmission gear 4, the third transmission shaft is connected with the second transmission shaft 19 through the transmission gear 4, and the output flange 7 is connected with the third transmission shaft 20.
The transmission gear 4 comprises a first gear 21, a second gear 22, a third gear 23, a fourth gear 24, a fifth gear 25 and a sixth gear 26, the first gear 21 is connected with the first transmission shaft 18 through a first slip ring 8, the second gear 22 is connected with the first transmission shaft 18 through a second slip ring 9, the first external spline 10 is arranged on the first gear 21, the second external spline 11 is arranged on the second gear 22, the third gear 23 is arranged on the second transmission shaft 19, the third gear 23 is meshed with the first gear 21, the fourth gear 24 is arranged on the second transmission shaft 19, the fourth gear 24 is meshed with the second gear 22, the fifth gear 25 is arranged on the second transmission shaft 19, the sixth gear 26 is arranged on the third transmission shaft 20, and the sixth gear 26 is meshed with the fifth gear 25.
The diameter of the first gear 21 is smaller than that of the second gear 22, and the diameter of the third gear 23 is larger than that of the fourth gear 24.
When the device is used, a user starts the motor 1, the motor 1 rotates to drive the first transmission shaft 18 to rotate, the first transmission shaft 18 rotates to drive the first gear 21 and the second gear 22 to rotate, the first gear 21 and the second gear 22 rotate to respectively drive the third gear 23 and the fourth gear 24 to rotate, the third gear 23 and the fourth gear 24 rotate to drive the second transmission shaft 19 to rotate, the second transmission shaft 19 rotates to drive the fifth gear 25 to rotate, the fifth gear 25 rotates to drive the sixth gear 26 to rotate, the sixth gear 26 rotates to drive the third transmission shaft 20 to rotate, the third transmission shaft 20 rotates to drive the output flange 7 to rotate, the vehicle controller 15 is started, the vehicle controller 15 controls the shifting piece 16 to move, the shifting piece 16 controls the push rod 17 to move, the push rod 17 controls the sliding sleeve 14 to move in a direction close to the first synchronizer 12 until the sliding sleeve 14 is meshed with the first spline, at the moment, the first transmission shaft 18 drives the sliding sleeve 14 to rotate, the first transmission shaft 18 drives the first gear 21 to rotate, the first gear 21 drives the third gear 23 to rotate, the third gear 23 drives the second transmission shaft 19 to rotate, the second transmission shaft 19 drives the fifth gear 25 to rotate, the fifth gear 25 drives the sixth gear 26 to rotate, the sixth gear 26 drives the third transmission shaft 20 to rotate, the third transmission shaft 20 drives the output flange 7 to rotate, when the sliding sleeve 14 moves towards the second synchronizer 13 until the sliding sleeve 14 is meshed with the second external spline 11, at the moment, the first transmission shaft 18 drives the sliding sleeve 14 to rotate, the first transmission shaft 18 drives the second gear 22 to rotate, the second gear 22 drives the fourth gear 24 to rotate, the fourth gear 24 drives the second transmission shaft 19 to rotate, the second transmission shaft 19 rotates the fifth gear 25, the fifth gear 25 rotates the sixth gear 26 to rotate, the sixth gear 26 rotates the third transmission shaft 20 to rotate, and the third transmission shaft 20 rotates the output flange 7 to rotate, realize the variable speed operation, when push rod 17 drives sliding sleeve 14 and removes to between synchronizer one 12 and synchronizer two 13, for the neutral gear operation, it is above that the utility model discloses holistic work flow, repeat this step when using next can.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions.
Claims (6)
1. The utility model provides an automatic gearbox is directly driven to many grades of electric loader which characterized in that: including motor, gearbox, transmission shaft, drive gear, variable speed meshing drive arrangement, gearshift and output flange, the gearbox links to each other with the motor, the transmission shaft links to each other with the output of motor, drive gear links to each other with the transmission shaft, variable speed meshing drive arrangement locates on the transmission shaft, gearshift links to each other with variable speed meshing drive arrangement, the output flange links to each other with the transmission shaft.
2. The multi-gear direct-drive automatic transmission of the electric loader according to claim 1, characterized in that: the variable-speed meshing driving device comprises a first sliding ring, a second sliding ring, a first external spline, a second external spline, a first synchronizer, a second synchronizer and a sliding sleeve, wherein the first sliding ring and the second sliding ring are respectively and symmetrically arranged on the transmission shaft, the first external spline and the second external spline are respectively and symmetrically arranged on the transmission gear, the first synchronizer and the second synchronizer are respectively and symmetrically arranged on the transmission shaft, and the sliding sleeve is arranged on the gear shifting device.
3. The multi-gear direct-drive automatic transmission of the electric loader according to claim 2, characterized in that: the gear shifting device comprises a vehicle control unit, a shifting piece and a push rod, the shifting piece is connected with the vehicle control unit, the push rod is connected with the gear shifting piece, and the sliding sleeve is connected with the push rod.
4. The multi-gear direct-drive automatic transmission of the electric loader according to claim 3, characterized in that: the transmission shaft comprises a first transmission shaft, a second transmission shaft and a third transmission shaft, the first transmission shaft is connected with the output end of the motor, a transmission gear through which the second transmission shaft passes is connected with the first transmission shaft, the third transmission shaft is connected with the second transmission shaft through a transmission gear, and the output flange is connected with the third transmission shaft.
5. The multi-gear direct-drive automatic transmission of the electric loader according to claim 4, characterized in that: the transmission gear comprises a first gear, a second gear, a third gear, a fourth gear, a fifth gear and a sixth gear, the first gear is connected with the first transmission shaft through a first slip ring, the second gear is connected with the first transmission shaft through a second slip ring, the first external spline is arranged on the first gear, the second external spline is arranged on the second gear, the third gear is arranged on the second transmission shaft, the third gear is meshed with the first gear, the fourth gear is arranged on the second transmission shaft, the fourth gear is meshed with the second gear, the fifth gear is arranged on the second transmission shaft, the sixth gear is arranged on the third transmission shaft, and the sixth gear is meshed with the fifth gear.
6. The multi-gear direct-drive automatic transmission of the electric loader according to claim 5, characterized in that: the diameter of the first gear is smaller than that of the second gear, and the diameter of the third gear is larger than that of the fourth gear.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121056530.XU CN215257652U (en) | 2021-05-18 | 2021-05-18 | Multi-gear direct-drive automatic gearbox of electric loader |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121056530.XU CN215257652U (en) | 2021-05-18 | 2021-05-18 | Multi-gear direct-drive automatic gearbox of electric loader |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215257652U true CN215257652U (en) | 2021-12-21 |
Family
ID=79456159
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121056530.XU Active CN215257652U (en) | 2021-05-18 | 2021-05-18 | Multi-gear direct-drive automatic gearbox of electric loader |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215257652U (en) |
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2021
- 2021-05-18 CN CN202121056530.XU patent/CN215257652U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220106 Address after: 750004 No. 7, Xinsheng West Road, Helan Industrial Park, Yinchuan City, Ningxia Hui Autonomous Region Patentee after: Ningxia grizzly Intelligent Manufacturing Co.,Ltd. Address before: 750200 No.7 Xinsheng West Road, Desheng Industrial Park, Yinchuan City, Ningxia Hui Autonomous Region Patentee before: NINGXIA XINRUITE ELECTRICAL MACHINERY CO.,LTD. |