CN207750446U - Use the driving aluminium alloy speed reducer of iron lasso - Google Patents
Use the driving aluminium alloy speed reducer of iron lasso Download PDFInfo
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- CN207750446U CN207750446U CN201721627156.8U CN201721627156U CN207750446U CN 207750446 U CN207750446 U CN 207750446U CN 201721627156 U CN201721627156 U CN 201721627156U CN 207750446 U CN207750446 U CN 207750446U
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- gear
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- box
- output shaft
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Abstract
The utility model belongs to speed reducer field, is related to a kind of aluminium alloy speed reducer of the driving using iron lasso, including gear-box and the force-output shaft and inputting shaft that are arranged in gear-box；Gear-box is aluminum alloy gear case；The first ball bearing, the second ball bearing, first gear and needle bearing are equipped on force-output shaft successively, first ball bearing and the second ball bearing periphery are cased with an iron lasso jointly, iron lasso is in the card slot of gear chamber interior wall, inputting shaft is gear shaft, and is transmitted power in first gear by first gear group.The gear-box of the utility model uses aluminum alloy gear case, the arrangement of force-output shaft, inputting shaft and first gear group inside gear-box makes improvements, bearing on force-output shaft and increase iron lasso at the interaction force of gear-box, reach enhancing load-carrying ability, the purpose of lightization fuselage increases the speed reducer service life.
Description
Technical field
The utility model belongs to speed reducer field, is related to a kind of aluminium alloy speed reducer of the driving using iron lasso.
Background technology
Speed reducer plays a part of to match rotating speed between prime mover and working machine or executing agency and transmits torque, uses it
Purpose be reduce rotating speed, increase torque.Existing speed reducer is contributed when inputting shaft is transmitted to force-output shaft output via gear set
It is the maximum weighted point of entire fuselage at generation interaction force between bearing and gear-box on axis, gear-box is just easily broken
Damage, influences the service life of speed reducer.To avoid this situation, generally by gear-box using cast iron quality, but cast iron gear case density is big,
Weight is big, high processing costs, and manpower is lost in group timing, therefore the structure needs of existing speed reducer make improvements.
Utility model content
The utility model is in view of the above-mentioned problems, provide a kind of driving using iron lasso aluminium alloy speed reducer.
The purpose of this utility model can be realized by following technical proposals：Subtracted using the driving aluminium alloy of iron lasso
Fast machine, including gear-box and the force-output shaft and inputting shaft that are arranged in gear-box；The gear-box is aluminum alloy gear case；It is described
The first ball bearing, the second ball bearing, first gear and needle bearing, the first ball bearing and the are equipped on force-output shaft successively
Two ball bearings are installed on the middle part of force-output shaft, and the end face of the first ball bearing is butted on gear chamber interior wall, the first ball bearing
Other end be butted on the end face of the second ball bearing, the other end of the second ball bearing is butted on the shaft shoulder on force-output shaft,
First ball bearing and the second ball bearing periphery are cased with an iron lasso jointly, which is embedded to the card slot of gear chamber interior wall
It is interior, first gear close to force-output shaft be located at gear-box in end set, first gear by key connection be installed on force-output shaft
On, needle bearing is installed on the end of force-output shaft being located in gear-box and is engaged with gear chamber interior wall；The inputting shaft
For gear shaft, inputting shaft is equipped with third ball bearing, the second ball bearing be installed on the middle part of inputting shaft and in gear-box
Wall is engaged；First gear group is additionally provided in the gear-box, first gear group includes that first gear axis and key connection are installed
Second gear on first gear axis, first gear axis are engaged with the first gear on force-output shaft, second gear and inputting shaft
Engagement, the both ends of first gear axis are separately installed with the 4th ball bearing and the 5th ball bearing, the 4th ball bearing and the 5th
Ball bearing is engaged with gear chamber interior wall respectively.
The beneficial effects of the utility model：Gear-box uses aluminum alloy gear case, internal force-output shaft, inputting shaft and first
The arrangement of gear set makes improvements, and the interaction force of bearing and gear-box on force-output shaft increases iron set compared with strength
Circle, to reach enhancing load-carrying ability, the purpose of lightization fuselage can be used on braking action of vehicle machine, mitigate fuselage weight, increases and slows down
The machine service life.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model.
Part numbers are as follows in figure：
1 gear-box, 2 force-output shafts, 3 inputting shafts, 4 first ball bearings, 5 second ball bearings, 6 first gears, 7 needle roller axis
It holds, 8 iron lassos, 9 third ball bearings, 10 first gear axis, 11 second gears, 12 the 4th ball bearings, 13 the 5th ball axis
It holds.
Specific implementation mode
Specific embodiment of the present utility model is described in detail below in conjunction with attached drawing, those skilled in the art is made to become apparent from
How ground understanding puts into practice the utility model.Although describing the utility model in conjunction with its preferred embodiment, these
Embodiment only illustrates, rather than limits the scope of the utility model.
As shown in Figure 1, using the driving aluminium alloy speed reducer of iron lasso, including gear-box 1 and it is arranged in gear-box 1
Force-output shaft 2 and inputting shaft 3.
The first ball bearing 4, the second ball bearing 5, first gear 6 and needle bearing 7 are equipped on force-output shaft 2 successively, the
One ball bearing 4 and the second ball bearing 5 are installed on the middle part of force-output shaft 2, and the end face of the first ball bearing 4 is butted on gear-box
1 inner wall, the other end of the first ball bearing 4 are butted on the end face of the second ball bearing 5, the other end of the second ball bearing 5
Face is butted on the shaft shoulder on force-output shaft 2, and the first ball bearing 4 and 5 periphery of the second ball bearing are cased with an iron lasso 8, the iron jointly
Lasso 8 in the card slot of 1 inner wall of gear-box, first gear 6 close to force-output shaft 2 the end set being located in gear-box 1, the
One gear 6 is installed on by key connection on force-output shaft 2, and needle bearing 7 is installed on the end of force-output shaft 2 being located in gear-box 1
And it is engaged with 1 inner wall of gear-box.
Inputting shaft 3 is gear shaft, and inputting shaft 3 is equipped with third ball bearing 9, and the second ball bearing 5 is installed on inputting shaft
It 37 middle part and is engaged with 1 inner wall of gear-box.
6 groups of first gear is additionally provided in gear-box 1,6 groups of first gear includes that first gear axis 10 and key connection are installed on
Second gear 11 on first gear axis 10, first gear axis 10 are engaged with the first gear 6 on force-output shaft 2, second gear 11
It is engaged with inputting shaft 3, the both ends of first gear axis 10 are separately installed with the 4th ball bearing 12 and the 5th ball bearing 13, and the 4th
Ball bearing 12 and the 5th ball bearing 13 are engaged with 1 inner wall of gear-box respectively.
Wherein, it refers to fixed in the groove of 1 inner wall of embedded gear-box to be engaged.
Gear-box 1 is aluminum alloy gear case 1, the force-output shaft 2 of connecting inner, the arrangement knot of 6 groups of inputting shaft 3 and first gear
Structure reaches enhancing load-carrying ability, the purpose of lightization fuselage.
It should be pointed out that for the utility model through absolutely proving, can also have a variety of transformation and the implementation of remodeling
Scheme, it is not limited to the specific embodiment of the above embodiment.Above-described embodiment as just the utility model explanation, and
It is not limitations of the present invention.In short, the scope of protection of the utility model should be including those for ordinary skill
It obviously converts or substitutes and retrofit for personnel.
Claims (1)
1. using the driving aluminium alloy speed reducer of iron lasso, which is characterized in that including gear-box and be arranged in gear-box
Force-output shaft and inputting shaft；The gear-box is aluminum alloy gear case；The first ball bearing, second are equipped on the force-output shaft successively
Ball bearing, first gear and needle bearing, the first ball bearing and the second ball bearing are installed on the middle part of force-output shaft, and first
The end face of ball bearing is butted on gear chamber interior wall, and the other end of the first ball bearing is butted on one end of the second ball bearing
The other end in face, the second ball bearing is butted on the shaft shoulder on force-output shaft, and the first ball bearing and the second ball bearing periphery are total
With an iron lasso is cased with, for the iron lasso in the card slot of gear chamber interior wall, first gear is located at gear-box close to force-output shaft
Interior end set, first gear by key connection be installed on force-output shaft, needle bearing be installed on force-output shaft be located at gear
It end in case and is engaged with gear chamber interior wall；The inputting shaft is gear shaft, and inputting shaft is equipped with third ball bearing,
Second ball bearing is installed on the middle part of inputting shaft and is engaged with gear chamber interior wall；The first tooth is additionally provided in the gear-box
Wheel group, first gear group include the second gear that first gear axis is installed on key connection on first gear axis, first gear axis
It is engaged with the first gear on force-output shaft, second gear is engaged with inputting shaft, and the both ends of first gear axis are separately installed with the 4th
Ball bearing and the 5th ball bearing, the 4th ball bearing and the 5th ball bearing are engaged with gear chamber interior wall respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721627156.8U CN207750446U (en) | 2017-11-29 | 2017-11-29 | Use the driving aluminium alloy speed reducer of iron lasso |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721627156.8U CN207750446U (en) | 2017-11-29 | 2017-11-29 | Use the driving aluminium alloy speed reducer of iron lasso |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207750446U true CN207750446U (en) | 2018-08-21 |
Family
ID=63148476
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721627156.8U Active CN207750446U (en) | 2017-11-29 | 2017-11-29 | Use the driving aluminium alloy speed reducer of iron lasso |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207750446U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108679206A (en) * | 2018-06-03 | 2018-10-19 | 今峰精密机电（上海）有限公司 | A method of reducing speed reducer oil leak, enhancing frictional force |
| CN109442025A (en) * | 2018-12-22 | 2019-03-08 | 大可精密齿轮(浙江)有限公司 | A kind of force-output shaft is not easy the reduction gearbox being eccentrically rotated |
-
2017
- 2017-11-29 CN CN201721627156.8U patent/CN207750446U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108679206A (en) * | 2018-06-03 | 2018-10-19 | 今峰精密机电（上海）有限公司 | A method of reducing speed reducer oil leak, enhancing frictional force |
| CN109442025A (en) * | 2018-12-22 | 2019-03-08 | 大可精密齿轮(浙江)有限公司 | A kind of force-output shaft is not easy the reduction gearbox being eccentrically rotated |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200115 Address after: 215515 Zengfu Road, Guli Town, Changshu City, Suzhou City, Jiangsu Province Patentee after: Changshu xinliming Power Technology Co., Ltd Address before: No. 3688, pine road outside Qingpu District, Shanghai City, Shanghai Patentee before: Shanghai Likun Machinery Co., Ltd. |