CN203979310U - Unidirectional output mechanism - Google Patents
Unidirectional output mechanism Download PDFInfo
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- CN203979310U CN203979310U CN201320890801.0U CN201320890801U CN203979310U CN 203979310 U CN203979310 U CN 203979310U CN 201320890801 U CN201320890801 U CN 201320890801U CN 203979310 U CN203979310 U CN 203979310U
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- 230000005540 biological transmission Effects 0.000 claims abstract description 7
- 125000006850 spacer group Chemical group 0.000 claims description 21
- 230000035515 penetration Effects 0.000 claims description 18
- 238000009434 installation Methods 0.000 claims description 4
- 230000033001 locomotion Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000013475 authorization Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
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Abstract
The utility model provides a kind of Unidirectional output mechanism, comprise an input shaft and an output shaft, this Unidirectional output mechanism also includes first unilateral bearing, a chain, a drive sprocket, a driven sprocket, second unilateral bearing, a driving gear, a driven gear, this drive sprocket and this driven sprocket are by the mutual transmission of this chain, this driving gear and this driven gear are intermeshing, the axis hole of this drive sprocket is fixed in the outer ring of this first unilateral bearing, the axis hole of this driving gear is fixed in the outer ring of this second unilateral bearing, this first unilateral bearing this second unilateral bearing during in free rotary state in clip state.Unidirectional output mechanism of the present utility model is applicable at a high speed and the operating mode of high frequency break-in.
Description
Technical field
The utility model relates to transmission device, particularly a kind of Unidirectional output mechanism.
Background technique
In power transmission process, often the rotation of positive and negative both direction need to be transformed into the rotation of single direction, now Unidirectional output mechanism plays an important role.
Unidirectional output mechanism of the prior art is all based on gear drive, for example, the patent of notice of authorization CN2627278Y has been announced a kind of Unidirectional output mechanism, this Unidirectional output mechanism adopts planetary structural type, and for example, the application for a patent for invention of application publication number CN1024944087A discloses a kind of driving mechanism of unidirectional output, and this driving mechanism adopts the mechanism of new planetary bevel gear drive.
Yet above-mentioned each Unidirectional output mechanism all depends on single gear drive carries out transmission, when input shaft sudden transition sense of rotation, can cause to gear drive the impact of larger torque, when serious, the intermeshing gear teeth can thrust.
Therefore, develop a kind of can being applicable at a high speed and the driving mechanism of high frequency break-in necessity particularly.
Model utility content
The technical problems to be solved in the utility model is can not be applicable at a high speed and the defect of high frequency break-in operating mode in order to overcome the Unidirectional output mechanism of prior art, a kind of Unidirectional output mechanism is provided, and this Unidirectional output mechanism is applicable at a high speed and the operating mode of high frequency break-in.
The utility model is to solve above-mentioned technical problem by following technical proposals:
A kind of Unidirectional output mechanism, comprise an input shaft and an output shaft, its feature is, this Unidirectional output mechanism also includes first unilateral bearing, a chain, a drive sprocket, a driven sprocket, second unilateral bearing, a driving gear, a driven gear, this drive sprocket and this driven sprocket are by the mutual transmission of this chain, this driving gear and this driven gear are intermeshing, the axis hole of this drive sprocket is fixed in the outer ring of this first unilateral bearing, the axis hole of this driving gear is fixed in the outer ring of this second unilateral bearing, this input shaft is fixedly connected with the inner ring of this drive sprocket, this input shaft is also fixedly connected with the inner ring of this driving gear, this output shaft is fixedly connected with the axis hole of this driven sprocket, this output shaft is also fixedly connected with the axis hole of this driven gear, this first unilateral bearing this second unilateral bearing during in free rotary state in clip state.
Preferably, this Unidirectional output mechanism also comprises a middle spacer sleeve, in this spacer sleeve be enclosed within on this input shaft and be embedded in this first unilateral bearing and this second unilateral bearing between.
Preferably, this Unidirectional output mechanism comprises a backboard, a cover plate, a clutch shaft bearing and second bearing, this cover plate is fixedly connected with this backboard is dismountable, on this cover plate, be provided with an input penetration hole and an output penetration hole, the inner ring of this input shaft and this clutch shaft bearing is fixed, this input penetration hole is fixed in the outer ring of this clutch shaft bearing, and the inner ring of this output shaft and this second bearing is fixed, and this output penetration hole is fixed in the outer ring of this second bearing.
Preferably, this Unidirectional output mechanism also comprises a first side spacer and a Second Edge spacer, this first side spacer be enclosed within on this input shaft and be embedded in this clutch shaft bearing and this first unilateral bearing between, this Second Edge spacer is enclosed within on this output shaft and is embedded between this second bearing and this driven sprocket.
Preferably, this Unidirectional output mechanism also comprises the 3rd bearing and the 4th bearing, and the outer shroud of the 3rd bearing is fixed on this backboard, and interior ring and this input shaft of the 3rd bearing are fixed, the outer shroud of the 4th bearing is fixed on this backboard, and interior ring and this output shaft of the 4th bearing are fixed.
Preferably, on this input shaft, be provided with a first ring baffle ring, this the first ring baffle ring is embedded between this second unilateral bearing and the 3rd bearing, is provided with a second ring baffle ring on this output shaft, and this second ring baffle ring is embedded between this driven gear and the 4th bearing.
Preferably, the end of stretching out this input penetration hole of this input shaft is provided with power input sprocket, and the end of stretching out this output penetration hole of this output shaft is provided with power output sprocket.
Preferably, this Unidirectional output mechanism also includes the side plate in two L shaped shape cross sections, those side plates are arranged at respectively the both sides of this cover plate and are fixed on this cover plate and the interconnective side of this backboard, on those side plates, be provided with a plurality of attachment holes and a plurality of installation fixed hole, those attachment holes are used for connecting this cover plate and this backboard.Those side plates not only can connect this cover plate and this backboard, but also can facilitate the installation of whole Unidirectional output mechanism and fastening.
Positive progressive effect of the present utility model is: by replacing rotation, drive this drive sprocket and this driving gear to turn clockwise, can realize the moment of rotation that the moment of rotation alternately changing is transformed into single direction, and can not cause the gear teeth to thrust phenomenon, especially be applicable to high-speed high frequency break-in operating mode.
Accompanying drawing explanation
Fig. 1 is the explosive view of the Unidirectional output mechanism of the utility model preferred embodiment.
Fig. 2 is the stereogram of the Unidirectional output mechanism of the utility model preferred embodiment.
Embodiment
Lift a preferred embodiment below, and carry out by reference to the accompanying drawings the clearer the utility model that intactly illustrates.
The structure of the Unidirectional output mechanism of the present embodiment is as follows:
Incorporated by reference to Fig. 1-2, understood, the Unidirectional output mechanism of the present embodiment comprises a power input sprocket 1, a power output sprocket 2, a cover plate 3, a clutch shaft bearing 4, second bearing 5, a first side spacer 6, a Second Edge spacer 7, a chain 8, first unilateral bearing 9, a drive sprocket 10, a driven sprocket 11, a middle spacer sleeve 12, first unilateral bearing 13, a driving gear 14, a driven gear 15, an input shaft 16, an output shaft 17, the 3rd bearing 18, the 4th bearing 19, a backboard 20, the side plate in two L shaped shape cross sections (the first side plate 21 and the second side plate 22).
This drive sprocket 10 and this driven sprocket 11 are by the mutual transmission of this chain 8, this driving gear 14 and this driven gear 15 are intermeshing, the axis hole of this drive sprocket 10 is fixed in the outer ring of this first unilateral bearing 9, the axis hole of this driving gear 14 is fixed in the outer ring of this second unilateral bearing 13, this input shaft 16 is fixedly connected with the inner ring of this drive sprocket 10, this input shaft 16 is also fixedly connected with the inner ring of this driving gear 14, this output shaft 17 is fixedly connected with the axis hole of this driven sprocket 11, this output shaft 17 is also fixedly connected with the axis hole of this driven gear 15, this first unilateral bearing 9 this second unilateral bearing 13 during in free rotary state in clip state.
In this spacer sleeve 12 be enclosed within on this input shaft 16 and be embedded in this first unilateral bearing 9 and this second unilateral bearing 13 between.Backboard 20 is dismountable is fixedly connected with this for this cover plate 3, on this cover plate 3, be provided with an input penetration hole and an output penetration hole, this input shaft 16 is fixed with the inner ring of this clutch shaft bearing 4, this input penetration hole is fixed in the outer ring of this clutch shaft bearing 4, this output shaft 17 is fixed with the inner ring of this second bearing 5, and this output penetration hole is fixed in the outer ring of this second bearing 5.
This first side spacer 6 be enclosed within on this input shaft 16 and be embedded in this clutch shaft bearing 4 and this first unilateral bearing 9 between, this Second Edge spacer 7 is enclosed within on this output shaft 17 and is embedded between this second bearing 5 and this driven sprocket 11.The outer shroud of the 3rd bearing 18 is fixed on this backboard 20, and the interior ring of the 3rd bearing 18 and this input shaft 16 are fixing, and the outer shroud of the 4th bearing 19 is fixed on this backboard 20, and the interior ring of the 4th bearing 19 and this output shaft 17 are fixing.
Those side plates (the first side plate 21 and the second side plate 22) are arranged at respectively the both sides of this cover plate 3 and are fixed on this cover plate 3 and this interconnective side of backboard 20, on this first side plate 21 and the second side plate 22, be provided with a plurality of attachment holes and a plurality of installation fixed hole, those attachment holes are used for connecting this cover plate 3 and this backboard 20.The end of stretching out this input penetration hole of this input shaft 16 is provided with this power input sprocket 1, and the end of stretching out this output penetration hole of this output shaft 17 is provided with this power output sprocket 2.
The working principle of the Unidirectional output mechanism of the present embodiment is as follows:
When this power input sprocket 1 turns clockwise, this input shaft 16 drives this drive sprocket 10 to turn clockwise by this first unilateral bearing 9, this drive sprocket 10 drives this driven sprocket 11 to turn clockwise by this chain 8, and this driven sprocket 11 drives this power output sprocket 2 to turn clockwise by this output shaft 17.
Now, this driven gear 15 turns clockwise, and this driving gear 14 is rotated counterclockwise, in view of this input shaft 16 drives the interior ring of this second unilateral bearing 13 to turn clockwise, this driving gear 14 drives the outer shroud of this second unilateral bearing 13 to be rotated counterclockwise, therefore, this second unilateral bearing 13 is in free rotary state, and now this first unilateral bearing 9 is but in clip state.
When this power input sprocket 1 is rotated counterclockwise, this input shaft 16 drives this driving gear 14 to be rotated counterclockwise by this second unilateral bearing 13, this driving gear 14 drives this output shaft 17 to turn clockwise by this driven gear 15, and this power output sprocket 2 still turns clockwise.
Now, this output shaft 17 drives this driven sprocket 11 to turn clockwise, this driven sprocket 11 drives this drive sprocket 10 to turn clockwise by this chain 8, in view of this drive sprocket 10 drives the outer ring of this first unilateral bearing 9 to turn clockwise, this input shaft 16 drives the inner ring of this first unilateral bearing 9 to be rotated counterclockwise, therefore this first unilateral bearing 9 is in free rotary state, and now this second unilateral bearing 13 is but in clip state.
The Unidirectional output mechanism of the present embodiment has following technique effect:
The first, can not cause the gear teeth to thrust phenomenon and applicable high-speed high frequency break-in operating mode, by replacing rotation, drive this drive sprocket and this driving gear to turn clockwise, can realize the moment of rotation that the moment of rotation alternately changing is transformed into single direction, and can not cause the gear teeth to thrust phenomenon, especially be applicable to high-speed high frequency break-in operating mode, for example operating mode of the stacked paving cloth of layout machine.
The second, frictional loss is low and the life-span is long, by using clutch shaft bearing 4, the second bearing 5, the 3rd bearing 18 and the 4th bearing 19, has reduced input shaft 16 and output shaft 17 frictional losss, has increased its working life.
Three, rotatable parts can be not stuck because of axial motion, this first side spacer 6, this Second Edge spacer 7 and in this spacer sleeve 12 can stop the relative movement between bearing, prevented that adjacent rotatable parts are because of axial motion contact stuck phenomenon.
Although more than described embodiment of the present utility model, it will be understood by those of skill in the art that these only illustrate, protection domain of the present utility model is limited by appended claims.Those skilled in the art is not deviating under the prerequisite of principle of the present utility model and essence, can make various changes or modifications to these mode of executions, but these changes and modification all fall into protection domain of the present utility model.
Claims (8)
1. a Unidirectional output mechanism, comprise an input shaft and an output shaft, it is characterized in that, this Unidirectional output mechanism also includes first unilateral bearing, a chain, a drive sprocket, a driven sprocket, second unilateral bearing, a driving gear, a driven gear, this drive sprocket and this driven sprocket are by the mutual transmission of this chain, this driving gear and this driven gear are intermeshing, the axis hole of this drive sprocket is fixed in the outer ring of this first unilateral bearing, the axis hole of this driving gear is fixed in the outer ring of this second unilateral bearing, this input shaft is fixedly connected with the inner ring of this drive sprocket, this input shaft is also fixedly connected with the inner ring of this driving gear, this output shaft is fixedly connected with the axis hole of this driven sprocket, this output shaft is also fixedly connected with the axis hole of this driven gear, this first unilateral bearing this second unilateral bearing during in free rotary state in clip state.
2. Unidirectional output mechanism as claimed in claim 1, is characterized in that, this Unidirectional output mechanism also comprises a middle spacer sleeve, in this spacer sleeve be enclosed within on this input shaft and be embedded in this first unilateral bearing and this second unilateral bearing between.
3. Unidirectional output mechanism as claimed in claim 1, it is characterized in that, this Unidirectional output mechanism comprises a backboard, a cover plate, a clutch shaft bearing and second bearing, this cover plate is fixedly connected with this backboard is dismountable, on this cover plate, be provided with an input penetration hole and an output penetration hole, the inner ring of this input shaft and this clutch shaft bearing is fixed, this input penetration hole is fixed in the outer ring of this clutch shaft bearing, the inner ring of this output shaft and this second bearing is fixed, and this output penetration hole is fixed in the outer ring of this second bearing.
4. Unidirectional output mechanism as claimed in claim 3, it is characterized in that, this Unidirectional output mechanism also comprises a first side spacer and a Second Edge spacer, this first side spacer be enclosed within on this input shaft and be embedded in this clutch shaft bearing and this first unilateral bearing between, this Second Edge spacer is enclosed within on this output shaft and is embedded between this second bearing and this driven sprocket.
5. Unidirectional output mechanism as claimed in claim 3, it is characterized in that, this Unidirectional output mechanism also comprises the 3rd bearing and the 4th bearing, the outer shroud of the 3rd bearing is fixed on this backboard, interior ring and this input shaft of the 3rd bearing are fixed, the outer shroud of the 4th bearing is fixed on this backboard, and interior ring and this output shaft of the 4th bearing are fixed.
6. Unidirectional output mechanism as claimed in claim 5, it is characterized in that, on this input shaft, be provided with a first ring baffle ring, this the first ring baffle ring is embedded between this second unilateral bearing and the 3rd bearing, on this output shaft, be provided with a second ring baffle ring, this second ring baffle ring is embedded between this driven gear and the 4th bearing.
7. the Unidirectional output mechanism as described in any one in claim 3-6, is characterized in that, the end of stretching out this input penetration hole of this input shaft is provided with power input sprocket, and the end of stretching out this output penetration hole of this output shaft is provided with power output sprocket.
8. Unidirectional output mechanism as claimed in claim 7, it is characterized in that, this Unidirectional output mechanism also includes the side plate in two L shaped shape cross sections, those side plates are arranged at respectively the both sides of this cover plate and are fixed on this cover plate and the interconnective side of this backboard, on those side plates, be provided with a plurality of attachment holes and a plurality of installation fixed hole, those attachment holes are used for connecting this cover plate and this backboard.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320890801.0U CN203979310U (en) | 2013-12-31 | 2013-12-31 | Unidirectional output mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320890801.0U CN203979310U (en) | 2013-12-31 | 2013-12-31 | Unidirectional output mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203979310U true CN203979310U (en) | 2014-12-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320890801.0U Expired - Lifetime CN203979310U (en) | 2013-12-31 | 2013-12-31 | Unidirectional output mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203979310U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI833337B (en) * | 2022-08-23 | 2024-02-21 | 鍾緣蓉 | Transmission mechanism and wave power generation device |
-
2013
- 2013-12-31 CN CN201320890801.0U patent/CN203979310U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI833337B (en) * | 2022-08-23 | 2024-02-21 | 鍾緣蓉 | Transmission mechanism and wave power generation device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200429 Address after: 464000 jiulongling Industrial Park, Xinxian County, Xinyang City, Henan Province Patentee after: Changyuan Heying Technology (Henan) Co.,Ltd. Address before: 224700 Nanjing road Yancheng City Jianhu County, Jiangsu Province Economic Development Zone No. 38 Patentee before: JIANGSU YIN SCIENCE & TECHNOLOGY Co.,Ltd. |
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| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20141203 |