CN102320487A - Equal-angle one-way rotation mechanism - Google Patents
Equal-angle one-way rotation mechanism Download PDFInfo
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- CN102320487A CN102320487A CN201110255390A CN201110255390A CN102320487A CN 102320487 A CN102320487 A CN 102320487A CN 201110255390 A CN201110255390 A CN 201110255390A CN 201110255390 A CN201110255390 A CN 201110255390A CN 102320487 A CN102320487 A CN 102320487A
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- unidirectional
- fork
- equal angles
- rotating mechanism
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Abstract
The embodiment of the invention discloses an equal-angle one-way rotation mechanism, comprising a oscillating bar, a one-way rotating stop wheel rotating shaft, a stop wheel and a driving component. A first end of the oscillating bar is embedded with a first one-way rotation stopping bearing; the stop wheel rotating shaft is fixedly arranged in the first one-way rotation stopping bearing; the stop wheel is fixedly arranged on the stop wheel rotating shaft; and the driving component contacts against a second end of the oscillating bar, periodically pushes and drives the second end of the oscillating bar to oscillate up and down in a reciprocating way, so that the first end of the oscillating bar drives the stop wheel to rotate in one way. The equal-angle one-way rotation mechanism provided by the embodiment of the invention not only can further protect a transmitting wheel work surface which has very high requirement on abrasive resistance, avoid long-term fatigue wear and obviously improve service life, but also prevents an effective work surface from being worn down locally, thereby obviously improving work efficiency and stability of separating laminated dielectrics, reducing separation failure rate and avoiding waste of labor and material cost caused by frequent maintenance and replacement of precision components.
Description
Technical field
The present invention relates to the device that a kind of flaky medium separates automatically or piles up one by one, relate in particular to the unidirectional rotating mechanism of a kind of equal angles.
Background technology
Along with making constant progress of social state-of-art; The intelligent ray machine electricity automatic equipment of each field advanced IT application obtains a large amount of the use; And be used for flaky medium (for example banknote, paper, bill and card etc.) is separated or the device that piles up is used very generally one by one, make the unidirectional rotation of minute angle obtain wide application space simultaneously with the mechanism of adjustment transmission part phase place.All be widely used separating of flaky medium and stack device of the cash of the cash-access money among the ATM and the integrated money depositing apparatus of cash on bank, bank and fields such as bill sorting equipment, chopping machine, duplicator, printer and card sender for example.
Flaky medium separates or the cooresponding principle of work of stack device is: drive member drives power wheel and multiple sheet class medium is delivered in the gap of separating between wheel and the prevention wheel; Said separation wheel is rotated further; A medium that drives in the multiple sheet medium passes through the gap; Stop wheel to rely on skin friction force to stop all the other multiple sheet media simultaneously, realize the purpose that whole folded medium is separated into individual medium one by one and transmits successively by formation through Separation.
Wherein, the prevention wheel that is used to separate second laminated dielectric has two kinds of mode of operation, and a kind of is transfixion, another kind ofly is rotation continuously.First kind of mode of operation causes high-precision prevention wheel surface localized wear to occur because laminated dielectric continuously at a high speed through Separation, stops the wheel part to be in the weariness working state for a long time continually; As time goes on, Separation constantly increases, the fault rate fast rise; Work life is short; Need and adjust the Separation regular monitoring, even need periodic replacement to stop wheel, cause maintenance cost to heighten.Second kind of mode of operation is because the Separation of flaky medium is very little; Stop wheel to continue the work of reversing incessantly, can cause stoping wheel to be in the friction mode of operation for a long time, though avoided localized wear like this; But stop the wearing and tearing of wheel integral surface even more serious, service life is short.
Summary of the invention
Embodiment of the invention technical matters to be solved is; Provide a kind of equal angles unidirectional rotating mechanism; Automatically in the working process that stops wheel, periodically carry out equal angular minor rotation with the adjustment phase place; Avoid stoping the part of wheel or the severe wear of integral surface, improve the service life that stops wheel greatly.
In order to solve the problems of the technologies described above, the embodiment of the invention has proposed the unidirectional rotating mechanism of a kind of equal angles, and the unidirectional rotating mechanism of said equal angles comprises: fork, first end of fork are embedded with the first unidirectional spline bearing; Be fixedly arranged on prevention wheel in the said first unidirectional spline bearing, unidirectional rotation rotating shaft; Be fixedly arranged on the prevention wheel in the rotating shaft of said prevention wheel; Driven unit, second end that it is connected to said fork periodically promotes and second end of said fork is up and down reciprocatingly swung, and then is driven by first end of said fork and to stop the unidirectional rotation of wheel.
Further, the unidirectional rotating mechanism of said equal angles also comprises: be fixedly arranged on the second unidirectional spline bearing in the rotating shaft of said prevention wheel; And be fixedly arranged on the peripheral spline align member of the said second unidirectional spline bearing.
Further, the unidirectional rotating mechanism of said equal angles also comprises frame, and said fork, driven unit, prevention wheel rotating shaft and spline align member all are located on the said frame.
Further, said spline align member comprise the second unidirectional spline bearing outer cover be fixedly arranged on the said frame, the said second unidirectional spline bearing outer cover is fixedly connected on the locking piece on the said frame.
Further, also be arranged with on the said fork end and said frame the overlap joint other end be pressed in said fork first end, be used to apply elastic force so that second end of said fork fits in the retracing spring of said driven unit.
Further, said driven unit comprises: propulsion source; Transmission gear by said propulsion source drive; Be provided with and the synchronous driving body that rotates with said transmission gear concentric.
Further, said driving body is eccentric wheel or cam.
Further, second end of said fork is provided with the jacking block with the driving body butt.
The beneficial effect of the unidirectional rotating mechanism of equal angles of the embodiment of the invention is: take turns rotating shaft, be fixedly arranged on prevention wheel and driven unit in the rotating shaft of said prevention wheel through employing fork, the first unidirectional spline bearing that is embedded at fork first end, the prevention that is fixedly arranged in the first unidirectional spline bearing; Make that stoping wheel rotating shaft drive to stop wheel periodically to carry out equal angular minor rotation carries out the phase place adjustment; Can not only further protect the high transfer wheel running surface of resistance to abrasion requirement; Avoid the chronic fatigue wearing and tearing; Significantly improve its service life, can prevent that also localized wear from appearring in effective running surface simultaneously, and then significantly improve the work efficiency and the stability of separating slices class medium; Reduce and separate fault rate, manpower and the material cost waste of avoiding frequent maintenance to cause with changing precise part.
Description of drawings
Fig. 1 is the principle of work scheme drawing of the unidirectional rotating mechanism of equal angles of the embodiment of the invention.
Fig. 2 is the birds-eye view of the unidirectional rotating mechanism of equal angles shown in Figure 1.
Fig. 3 is driven unit and the generalized section of fork of the unidirectional rotating mechanism of equal angles of the embodiment of the invention.
Fig. 4 is fork, the first unidirectional spline bearing of the unidirectional rotating mechanism of equal angles of the embodiment of the invention and the generalized section that stops the wheel rotating shaft.
Fig. 5 is the second unidirectional spline bearing and the cutaway view of spline align member of the unidirectional rotating mechanism of equal angles of the embodiment of the invention.
The specific embodiment
The present invention provides a kind of equal angles unidirectional rotating mechanism, is used for drive stoping wheel periodically to carry out equal angular minor rotation and carries out the phase place adjustment.
Please refer to Fig. 1 ~ Fig. 5, the unidirectional rotating mechanism of said equal angles comprises: the unidirectional spline bearing of fork 10, driven unit 20, first 30, stop wheel rotating shaft 40 and stop wheel 50.
Said propulsion source is that motor can be common electric machine, brushless motor, stepping motor or servomotor.
Driving body 23 and said transmission gear 21 concentric settings and rotation synchronously are fixed in the eccentric wheel rotating shaft 25 with transmission gear 21, and accordingly, second end of said fork 10 is provided with the jacking block with driving body 23 butts.Driving body 23 is eccentric wheel or cam, and in this embodiment, preferred eccentric wheel is as the parts of driven unit 20.Wherein, said angle can change through attribute such as the eccentric eccentric parameter that changes driving body 23, to be fit to phase place adjustment requirement.
The first unidirectional spline bearing 30 is connected with said fork 10 to be connected in as an overall fixed and stops in the wheel rotating shaft 40.
Stop wheel rotating shaft 40 to be fixedly arranged in the said first unidirectional spline bearing 30, drive unidirectional rotation during by said fork 10 upward movements.
Stop wheel 50 to be fixedly arranged in the rotating shaft 40 of said prevention wheel, stoping wheel 50 numbers is one or parallel be provided with a plurality of.Thereby the driving body 23 of driven unit 20 is connected to the jacking block of second end of said fork 10, periodically promotes and second end of said fork 10 is up and down reciprocatingly swung, and then driven by first end of said fork 10 and to stop wheel 50 unidirectional rotations.
The unidirectional rotating mechanism of said equal angles also comprises: the second unidirectional spline bearing 60, spline align member 70, frame 80 and retracing spring 90.
The second unidirectional spline bearing 60 is fixedly arranged in the rotating shaft 40 of said prevention wheel.In this embodiment, the second unidirectional spline bearing 60 cooperates the first unidirectional spline bearing 30 to carry out unidirectional spline as the bearing with unidirectional rotation stopping function.
Said eccentric wheel rotating shaft 25, fork 10, driven unit 20, stop wheel rotating shaft 40 and spline align member 70 all to be located on the said frame 80.
Retracing spring 90 is sheathed on the said fork 10; One end and frame 80 overlap joints; The other end is pressed in " arm " position of first end of fork 10, is used to apply elastic force and second end of said fork 10 is fitted tightly in said driven unit 20.
To sum up; Propulsion source drives transmission gear 21 and rotates; The swing that moves in circles up and down of driving body 23 driving pendulum rod 10 when rotating synchronously with transmission gear 21; The first unidirectional spline bearing 30 and the second unidirectional spline bearing 60 are converted into the unidirectional rotation of equal angles that stops wheel rotating shaft 40 with the up-and-down movement of fork 10, thereby have realized being fixedly arranged on the unidirectional rotation low-angle phase place adjustment of the prevention wheel 50 in the rotating shaft 40 of said prevention wheel.Wherein, the numerical value of phase place adjustment when the different parameters setting of driving body 23 and fork 10 can change unidirectional rotation the, applying flexible.
The above is the specific embodiment of the present invention; Should be pointed out that for those skilled in the art, under the prerequisite that does not break away from the principle of the invention; Can also make some improvement and retouching, these improvement and retouching also are regarded as protection scope of the present invention.
Claims (8)
1. the unidirectional rotating mechanism of equal angles is characterized in that, the unidirectional rotating mechanism of said equal angles comprises:
Fork, first end of fork are embedded with the first unidirectional spline bearing;
Be fixedly arranged on prevention wheel in the said first unidirectional spline bearing, unidirectional rotation rotating shaft;
Be fixedly arranged on the prevention wheel in the rotating shaft of said prevention wheel;
Driven unit, second end that it is connected to said fork periodically promotes and second end of said fork is up and down reciprocatingly swung, and then is driven by first end of said fork and to stop the unidirectional rotation of wheel.
2. the unidirectional rotating mechanism of equal angles as claimed in claim 1 is characterized in that, the unidirectional rotating mechanism of said equal angles also comprises:
Be fixedly arranged on the second unidirectional spline bearing in the rotating shaft of said prevention wheel; And
Be fixedly arranged on the peripheral spline align member of the said second unidirectional spline bearing.
3. the unidirectional rotating mechanism of equal angles as claimed in claim 2 is characterized in that the unidirectional rotating mechanism of said equal angles also comprises frame, and said fork, driven unit, prevention wheel rotating shaft and spline align member all are located on the said frame.
4. the unidirectional rotating mechanism of equal angles as claimed in claim 3; It is characterized in that, said spline align member comprise the second unidirectional spline bearing outer cover be fixedly arranged on the said frame, the said second unidirectional spline bearing outer cover is fixedly connected on the locking piece on the said frame.
5. the unidirectional rotating mechanism of equal angles as claimed in claim 3; It is characterized in that, also be arranged with on the said fork end and said frame the overlap joint other end be pressed in said fork first end, be used to apply elastic force so that second end of said fork fits in the retracing spring of said driven unit.
6. the unidirectional rotating mechanism of equal angles as claimed in claim 1 is characterized in that said driven unit comprises:
Propulsion source;
Transmission gear by said propulsion source drive;
Be provided with and the synchronous driving body that rotates with said transmission gear concentric.
7. the unidirectional rotating mechanism of equal angles as claimed in claim 6 is characterized in that said driving body is eccentric wheel or cam.
8. the unidirectional rotating mechanism of equal angles as claimed in claim 6 is characterized in that second end of said fork is provided with the jacking block with the driving body butt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110255390A CN102320487A (en) | 2011-08-31 | 2011-08-31 | Equal-angle one-way rotation mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110255390A CN102320487A (en) | 2011-08-31 | 2011-08-31 | Equal-angle one-way rotation mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102320487A true CN102320487A (en) | 2012-01-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110255390A Pending CN102320487A (en) | 2011-08-31 | 2011-08-31 | Equal-angle one-way rotation mechanism |
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| CN (1) | CN102320487A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107247335A (en) * | 2017-07-31 | 2017-10-13 | 歌尔科技有限公司 | A kind of adjusting means, adjustable bandage and wearable device |
| CN110276884A (en) * | 2018-03-13 | 2019-09-24 | 山东新北洋信息技术股份有限公司 | Banknote feeding apparatus and cash recycling equipment |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3557631A (en) * | 1969-01-02 | 1971-01-26 | Arvid Dahlstrom | Speed reducing mechanism |
| US3930416A (en) * | 1974-09-16 | 1976-01-06 | Dahltron Corporation | Laminated drive arms for speed reducer |
| CN1590259A (en) * | 2003-09-03 | 2005-03-09 | 株式会社东芝 | Paper sheet separation and transfer apparatus |
| CN1630790A (en) * | 2000-10-10 | 2005-06-22 | 莱尔德·B·戈金斯 | Mechanical transmission |
| CN2811675Y (en) * | 2005-01-27 | 2006-08-30 | 青岛胶南东佳纺机（集团）有限公司 | Stepping type deceleration transmission device |
| CN202214055U (en) * | 2011-08-31 | 2012-05-09 | 深圳市新达通科技股份有限公司 | Equiangular one-way rotating mechanism |
-
2011
- 2011-08-31 CN CN201110255390A patent/CN102320487A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3557631A (en) * | 1969-01-02 | 1971-01-26 | Arvid Dahlstrom | Speed reducing mechanism |
| US3930416A (en) * | 1974-09-16 | 1976-01-06 | Dahltron Corporation | Laminated drive arms for speed reducer |
| CN1630790A (en) * | 2000-10-10 | 2005-06-22 | 莱尔德·B·戈金斯 | Mechanical transmission |
| CN1590259A (en) * | 2003-09-03 | 2005-03-09 | 株式会社东芝 | Paper sheet separation and transfer apparatus |
| CN2811675Y (en) * | 2005-01-27 | 2006-08-30 | 青岛胶南东佳纺机（集团）有限公司 | Stepping type deceleration transmission device |
| CN202214055U (en) * | 2011-08-31 | 2012-05-09 | 深圳市新达通科技股份有限公司 | Equiangular one-way rotating mechanism |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107247335A (en) * | 2017-07-31 | 2017-10-13 | 歌尔科技有限公司 | A kind of adjusting means, adjustable bandage and wearable device |
| CN107247335B (en) * | 2017-07-31 | 2023-03-31 | 歌尔科技有限公司 | Adjusting device, adjustable bandage and wearable equipment |
| CN110276884A (en) * | 2018-03-13 | 2019-09-24 | 山东新北洋信息技术股份有限公司 | Banknote feeding apparatus and cash recycling equipment |
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Address after: Luohu District Buji road 518000 Shenzhen city Guangdong Province China No. 1028 compound 2 Building 4 layer Applicant after: NDT Science & Technology Co., Ltd. Address before: Luohu District Buji road 518000 Shenzhen city Guangdong Province China No. 1028 compound 2 Building 4 layer Applicant before: Shenzhen Newdatong Science & Technology Corporation |
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Free format text: CORRECT: APPLICANT; FROM: SHENZHEN CITY NDT TECHNOLOGY CO., LTD. TO: NDT SCIENCE + TECHNOLOGY CO., LTD. |
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Address after: 518000, building 13, No. two Shenzhen Software Park, Nanshan District science and technology, Shenzhen, Guangdong 601, China Applicant after: NDT Science & Technology Co., Ltd. Address before: Luohu District Buji road 518000 Shenzhen city Guangdong Province China No. 1028 compound 2 Building 4 layer Applicant before: NDT Science & Technology Co., Ltd. |
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Application publication date: 20120118 |