CN203453403U - Harmonic reducer - Google Patents
Harmonic reducer Download PDFInfo
- Publication number
- CN203453403U CN203453403U CN201320469281.6U CN201320469281U CN203453403U CN 203453403 U CN203453403 U CN 203453403U CN 201320469281 U CN201320469281 U CN 201320469281U CN 203453403 U CN203453403 U CN 203453403U
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- China
- Prior art keywords
- input shaft
- gear
- shaft
- harmonic
- meshed
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- Expired - Lifetime
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Abstract
The utility model provides a harmonic reducer which comprises a box body, a first input shaft, a second input shaft and an output shaft. The first input shaft, the second input shaft and the output shaft are supported in the box body through bearings respectively. The first input shaft and the second input shaft are in the same axis, and the second input shaft is connected with the first input shaft through a harmonic gear transmission mechanism. A first gear is installed on the first input shaft, and the first gear is meshed with an idle gear on a transmission shaft in the box body. The idle wheel is meshed with a second gear on the output shaft. According to the harmonic reducer, the harmonic gear transmission mechanism is installed between the first input shaft and the second input shaft, and the first input shaft and the second input shaft can be driven in an switching mode. The output shaft meshed through the idle gear can reach two different speeds under the drive of the first input shaft and the second input shaft to meet requirements, wherein the first input shaft and the second input shaft have different speeds. Thus, working efficiency is improved, and labor cost is reduced.
Description
Technical field
The utility model relates to a kind of harmonic wave speed reducing machine.
Background technique
Speed reducer is a kind of power-transmitting unit, utilizes the velocity transducer of gear, and the winding number of electric motor is decelerated to desired winding number, and obtains the mechanism of larger torque.Speed reducer of a great variety, type is different, variety classes has different purposes, wherein harmonic wave speed reducing machine is a kind of a kind of Novel speed reducer that utilizes Planetary Gear Transmission principle to grow up, but existing harmonic wave speed reducing machine can not meet growing to the requirement of slowing down, this harmonic wave speed reducing machine can only carry out single deceleration over against specific device, as need change original speed, just need to change speed reducer, waste time and energy, reduce working efficiency.
Summary of the invention
The purpose of this utility model is to overcome the deficiency that prior art exists, and a kind of harmonic wave speed reducing machine is provided.
The purpose of this utility model is achieved through the following technical solutions:
Harmonic wave speed reducing machine, feature is: comprise casing, the first input shaft, the second input shaft and output shaft, the first input shaft, the second input shaft and output shaft are bearing in casing by bearing respectively, the first input shaft and the second input shaft are on same axis, the second input shaft is connected with the first input shaft by harmonic gear drive mechanism, the first gear is installed on the first input shaft, and the first gear is meshed with the idle pulley on transmission shaft in casing, and idle pulley is meshed with the second gear on output shaft.
Further, above-mentioned harmonic wave speed reducing machine, described harmonic gear drive mechanism comprises harmonic generator, just takes turns and flexbile gear, harmonic generator is arranged on the second input shaft, flexbile gear is sleeved on harmonic generator, and the external tooth of flexbile gear is meshed with the internal tooth of just taking turns, and just wheel is connected with the first gear.
The substantive distinguishing features of technical solutions of the utility model and progressive being mainly reflected in:
The utility model by installing harmonic gear drive mechanism between the first input shaft and the second input shaft, can exchange driving to the first input shaft and the second input shaft, the output shaft meshing by idle pulley is having under the first input shaft of friction speed and the driving of the second input shaft, can reach two kinds of different speed meets the demands, can also change the first gear and the second gear further adjusts the ratio of slowing down simultaneously, thereby increase work efficiency, reduce labour cost.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, technical solutions of the utility model are described further:
Fig. 1: organigram of the present utility model.
Embodiment
As shown in Figure 1, harmonic wave speed reducing machine, casing 1, the first input shaft 6, the second input shaft 10 and output shaft 2, the first input shaft 6, the second input shaft 10 and output shaft 2 are bearing in casing 1 by bearing respectively, the first input shaft 6 and the second input shaft 10 are on same axis, the second input shaft 10 is connected with the first input shaft 6 by harmonic gear drive mechanism, the first gear 5 is installed on the first input shaft 6, the first gear 5 is meshed with the idle pulley 4 on transmission shaft in casing, and idle pulley 4 is meshed with the second gear 3 on output shaft 2.
Wherein, harmonic gear drive mechanism comprises harmonic generator 7, just takes turns 8 and flexbile gear 9, and harmonic generator 7 is arranged on the second input shaft 10, and flexbile gear 9 is sleeved on harmonic generator 7, and the external tooth of flexbile gear 9 is meshed with the just internal tooth of wheel 8, has just taken turns 8 and has been connected with the first gear 5.
In casing 1, there is an output shaft 2, two input shafts (i.e. the first input shaft 6 and the second input shaft 10), the first input shaft 6 and the second input shaft 10 add respectively brake motor, by harmonic gear drive mechanism, can exchange driving to two brake motors, when the brake motor being connected with the first input shaft 6 drives, it is fixing that the brake motor being connected with the second input shaft 10 keeps, when otherwise the brake motor being connected with the second input shaft 10 drives, it is fixing that the brake motor being connected with the first input shaft 6 keeps, but the two ends of the first input shaft 6 and the second input shaft 10 drive the reduction speed ratio obtaining different, and difference is very large.
Suppose the second gear (z
1)=80, the first gear (z
2)=81, just wheel (z
g)=162, flexbile gear (z
r)=160;
When the first input shaft 6 conduct input:
When the second input shaft 10 conduct input:
As the second gear (z
1) and the first gear (z
2) number of teeth of design also can obtain other reduction speed ratio while changing.
By harmonic gear drive mechanism being installed between the first input shaft and the second input shaft, can exchange driving to the first input shaft and the second input shaft, the output shaft meshing by idle pulley is having under the first input shaft of friction speed and the driving of the second input shaft, can reach two kinds of different speed meets the demands, can also change the first gear and the second gear further adjusts the ratio of slowing down simultaneously, thereby increase work efficiency, reduce labour cost.
It is emphasized that: be only preferred embodiment of the present utility model above, not the utility model is done to any pro forma restriction, any simple modification, equivalent variations and modification that every foundation technical spirit of the present utility model is done above embodiment, all still belong in the scope of technical solutions of the utility model.
Claims (2)
1. harmonic wave speed reducing machine, it is characterized in that: comprise casing (1), the first input shaft (6), the second input shaft (10) and output shaft (2), the first input shaft (6), the second input shaft (10) and output shaft (2) are bearing in casing (1) by bearing respectively, the first input shaft (6) and the second input shaft (10) are on same axis, the second input shaft (10) is connected with the first input shaft (6) by harmonic gear drive mechanism, the first gear (5) is installed on the first input shaft (6), the first gear (5) is meshed with the idle pulley (4) on transmission shaft in casing, idle pulley (4) is meshed with the second gear (3) on output shaft (2).
2. harmonic wave speed reducing machine according to claim 1, it is characterized in that: described harmonic gear drive mechanism comprises harmonic generator (7), firm wheel (8) and flexbile gear (9), harmonic generator (7) is arranged on the second input shaft (10), flexbile gear (9) is sleeved on harmonic generator (7), the external tooth of flexbile gear (9) is meshed with the internal tooth of just taking turns (8), and just wheel (8) is connected with the first gear (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320469281.6U CN203453403U (en) | 2013-08-02 | 2013-08-02 | Harmonic reducer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320469281.6U CN203453403U (en) | 2013-08-02 | 2013-08-02 | Harmonic reducer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203453403U true CN203453403U (en) | 2014-02-26 |
Family
ID=50133278
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320469281.6U Expired - Lifetime CN203453403U (en) | 2013-08-02 | 2013-08-02 | Harmonic reducer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203453403U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103410932A (en) * | 2013-08-02 | 2013-11-27 | 苏州优备精密电子有限公司 | Harmonic speed reducer |
-
2013
- 2013-08-02 CN CN201320469281.6U patent/CN203453403U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103410932A (en) * | 2013-08-02 | 2013-11-27 | 苏州优备精密电子有限公司 | Harmonic speed reducer |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: Suzhou City, Jiangsu province 215000 Suzhou Industrial Park East Road No. 8 East Industrial Square No. 12 factory Patentee after: SUZHOU YOUBEI PRECISION INTELLIGENT EQUIPMENT CO.,LTD. Address before: Suzhou City, Jiangsu province 215000 Suzhou Industrial Park East Road No. 8 East Industrial Square No. 12 factory Patentee before: SUZHOU YOUBEI PRECISION INTELLIGENT EQUIPMENT Co.,Ltd. |
|
| CP03 | Change of name, title or address |
Address after: Suzhou City, Jiangsu province 215000 Suzhou Industrial Park East Road No. 8 East Industrial Square No. 12 factory Patentee after: SUZHOU YOUBEI PRECISION INTELLIGENT EQUIPMENT Co.,Ltd. Address before: 215006 Jiangsu City, Suzhou, China Road, No. 20 East Square Industrial Park, block 7 Patentee before: Suzhou UB Precision Co.,Ltd. |
|
| CP03 | Change of name, title or address | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140226 |
|
| CX01 | Expiry of patent term |