CN205578626U - Symmetrical arrangement seals closed gear system - Google Patents
Symmetrical arrangement seals closed gear system Download PDFInfo
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- CN205578626U CN205578626U CN201620206469.5U CN201620206469U CN205578626U CN 205578626 U CN205578626 U CN 205578626U CN 201620206469 U CN201620206469 U CN 201620206469U CN 205578626 U CN205578626 U CN 205578626U
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Abstract
The utility model provides a symmetrical arrangement seals closed gear system, includes power supply, input shaft, input gear, output gear and output shaft, power supply and input shaft, input gear on the input shaft, output gear on the output shaft and with the input gear external toothing, the gear drive system is along the output shaft axial symmetry, two same power of power supply, with direction of rotation and synchronous output power. By adopting the above technical scheme, compare with prior art, the utility model discloses a complete mirror symmetry's closed structure for the system the construction time can keep the focus steady, be difficult to shake pendulum, can suit unsettledly and reciprocate the construction operation, this has not only improved system security, stability, has still enlarged application range.
Description
Technical field
The present invention relates to gear train assembly, particularly one is arranged symmetrically with closed-end gear drive system.
Background technology
In mechanical transmission fields, gear drive is to apply the most universal a kind of power drive system, commonly
Gear train assembly (see accompanying drawing 1) is to utilize power source 1 to export power, through power shaft 2, input tooth
Power is passed to output gear 7 by wheel 3, and the power of speed change is exported by final output shaft 8；Work as needs
Output speed when differing bigger with the rotating speed of power source, then set up change-speed gearing A4, variable-speed shaft 5 and become
Speed gear B 6 (see accompanying drawing 2), now power source 1 exports power, through power shaft 2, input gear 3
Power is passed to change-speed gearing A4, is delivered to output gear 7 through variable-speed shaft 5, change-speed gearing B6 again,
The power of speed change is exported by output shaft 8.This ordinary gear drive system, its center of gravity is not whole
The center of drive system, when needs are unsettled even need to move up and down construction operation time, can cause whole
Individual gear train assembly crank, easily shake pendulum, security incident easily occurs.
Summary of the invention
It is an object of the invention to overcome the deficiencies in the prior art, and provide one to be arranged symmetrically with closed-end gear
Drive system.Crank when it solving existing gear train assembly unsettled construction operation, easily shake
Put, use unsafe problem.
The technical scheme is that one is arranged symmetrically with closed-end gear drive system, including power source,
Power shaft, input gear, output gear and output shaft, described power source is connected with power shaft, inputs tooth
Wheel on power shaft, output gear on output shaft and with input gear external toothing, it is characterised in that: institute
State gear train assembly along output shaft axial symmetry, two same power of power source, with direction of rotation and synchronize defeated
Go out power.
The further technical scheme of the present invention is: described gear train assembly also can be provided with change-speed gearing
A, variable-speed shaft and change-speed gearing B；Described change-speed gearing A and change-speed gearing B is connected on variable-speed shaft；Institute
State input gear and change-speed gearing A external toothing, change-speed gearing B and output gear external toothing.
The present invention further technical scheme is: described variable-speed shaft also can increase by one group, gear teeth
The quantity of wheel increases accordingly.
Owing to have employed technique scheme, compared with prior art, a kind of symmetrical cloth of the present invention
Put closed-end gear drive system, have employed the enclosed construction of complete specular so that system is being executed
Barycentre steadiness, the pendulum that is not easy to shake can be kept man-hour, can be the most unsettled and move up and down construction operation, this is not
Improve only the safe and stable property of system, also expand range.
Below in conjunction with figure, the invention will be further described with embodiment.
Accompanying drawing explanation
Fig. 1 is the structural representation of ordinary gear drive system；
Fig. 2 is the structural representation that ordinary gear drive system sets up variable-speed shaft and change-speed gearing；
Fig. 3 is the structural representation of the present invention；
Fig. 4 is the structural representation that the present invention sets up variable-speed shaft and change-speed gearing.
Shown in figure: 1 be power source, 2 be power shaft, 3 be input gear, 4 be change-speed gearing A, 5 be
Variable-speed shaft, 6 be change-speed gearing B, 7 be output gear, 8 for output shaft.
Detailed description of the invention
Embodiment 1
As it is shown on figure 3, one is arranged symmetrically with closed-end gear drive system, including power source 1, input
Axle 2, input gear 3, output gear 7 and output shaft 8, described power source 1 is connected with power shaft 2,
Input gear 3 on power shaft 2, output gear 7 on output shaft 8 and with input gear 3 external toothing,
Described gear train assembly along output shaft 8 axial symmetry, two same power of power source 1, with direction of rotation and
Synchronism output power.During work, two power sources 1 export power, power shaft 2 through both sides, defeated
Enter gear 3 power passes to corresponding output gear 7 to carry out speed change, dynamic by speed change of final output shaft 8
Power exports, and now output speed differs less with the rotating speed of power source.
Embodiment 2
As shown in Figure 4, one is arranged symmetrically with closed-end gear drive system, including power source 1, input
Axle 2, input gear 3, change-speed gearing A4, variable-speed shaft 5, change-speed gearing B6, output gear 7 and defeated
Shaft 8；Described power source 1 is connected with power shaft 2, input gear 3 on power shaft 2, gear teeth
Wheel A4 and change-speed gearing B6 is connected on variable-speed shaft 5, and output gear 7 is on output shaft 8；Described defeated
Enter gear 3 and change-speed gearing A4 external toothing, change-speed gearing B6 and output gear 7 external toothing；Described tooth
Wheel drive system along output shaft 8 axial symmetry, two same power of power source 1, with direction of rotation and synchronize defeated
Go out power.During work, two power sources 1 export power, through power shaft 2, the input gear 3 on both sides
Power passes to corresponding change-speed gearing A4, and now power carries out speed change for the first time, then the change through both sides
Speed axle 5, change-speed gearing B6 are delivered to output gear 7 and carry out second time speed change, and final output shaft 8 will be
The power output of whole speed change.
Embodiment 3
One is arranged symmetrically with closed-end gear drive system, including power source 1, power shaft 2, input gear
3, change-speed gearing A4, variable-speed shaft 5, change-speed gearing B6, change-speed gearing C, variable-speed shaft, change-speed gearing D,
Output gear 7 and output shaft 8；Described power source 1 is connected with power shaft 2, and input gear 3 is in input
On axle 2, change-speed gearing A4 and change-speed gearing B6 is connected on variable-speed shaft 5, change-speed gearing C and speed change
Gear D is connected on variable-speed shaft, and output gear 7 is on output shaft 8；Described input gear 3 and speed change
Gear A 4 external toothing, change-speed gearing B6 and change-speed gearing C external toothing, change-speed gearing D and output gear
7 external toothings；Described gear train assembly along output shaft 8 axial symmetry, two same power of power source 1, with
Direction of rotation and synchronism output power.During work, two power sources 1 export power, defeated through both sides
Entering axle 2, input gear 3 and power passes to corresponding change-speed gearing A4, now power carries out becoming for the first time
Speed, be then passed through the variable-speed shaft 5 on both sides, change-speed gearing B6 be delivered to change-speed gearing C carry out second time become
Speed, then variable-speed shaft through both sides, change-speed gearing D be delivered to output gear 7 and carry out third time speed change,
The power of final speed change is exported by final output shaft 8, and now output speed differs relatively with the rotating speed of power source
Greatly.
The present invention is not limited to above-mentioned preferred implementation, and anyone should learn the enlightenment in the present invention
Under the structure change made, every have with the present invention same or like as technical scheme, belong to
Protection scope of the present invention.
Claims (3)
1. it is arranged symmetrically with a closed-end gear drive system, including power source, power shaft, input tooth
Wheel, output gear and output shaft, described power source is connected with power shaft, input gear on power shaft,
Output gear on output shaft and with input gear external toothing, it is characterised in that: described gear train assembly
Along output shaft axial symmetry, two same power of power source, with direction of rotation and synchronism output power.
The most according to claim 1 it is arranged symmetrically with closed-end gear drive system, it is characterised in that:
Described gear train assembly also can be provided with change-speed gearing A, variable-speed shaft and change-speed gearing B；Described gear teeth
Wheel A and change-speed gearing B is connected on variable-speed shaft；Described input gear and change-speed gearing A external toothing, become
Speed gear B and output gear external toothing.
The most according to claim 2 it is arranged symmetrically with closed-end gear drive system, its feature
It is: described variable-speed shaft also can increase by one group, and the quantity of change-speed gearing increases accordingly.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520876633 | 2015-11-05 | ||
| CN2015208766339 | 2015-11-05 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205578626U true CN205578626U (en) | 2016-09-14 |
Family
ID=56869622
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620206469.5U Active CN205578626U (en) | 2015-11-05 | 2016-03-17 | Symmetrical arrangement seals closed gear system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205578626U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108757855A (en) * | 2018-06-13 | 2018-11-06 | 莘志华 | A kind of gear device increasing power |
-
2016
- 2016-03-17 CN CN201620206469.5U patent/CN205578626U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108757855A (en) * | 2018-06-13 | 2018-11-06 | 莘志华 | A kind of gear device increasing power |
| CN108757855B (en) * | 2018-06-13 | 2020-09-04 | 莘志华 | Gear driving device capable of increasing power |
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| GR01 | Patent grant |