CN105370751A - Reversible electromagnetic clutch - Google Patents
Reversible electromagnetic clutch Download PDFInfo
- Publication number
- CN105370751A CN105370751A CN201510841712.0A CN201510841712A CN105370751A CN 105370751 A CN105370751 A CN 105370751A CN 201510841712 A CN201510841712 A CN 201510841712A CN 105370751 A CN105370751 A CN 105370751A
- Authority
- CN
- China
- Prior art keywords
- electromagnet
- pressure ring
- bevel gear
- driven shaft
- extension spring
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 230000002441 reversible effect Effects 0.000 title claims abstract description 14
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 4
- 230000005347 demagnetization Effects 0.000 claims description 3
- 229910000831 Steel Inorganic materials 0.000 claims description 2
- 229910052742 iron Inorganic materials 0.000 claims description 2
- 239000010959 steel Substances 0.000 claims description 2
- 230000006835 compression Effects 0.000 abstract 7
- 238000007906 compression Methods 0.000 abstract 7
- 230000009286 beneficial effect Effects 0.000 abstract 1
- 230000008859 change Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 238000010030 laminating Methods 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000008901 benefit Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
Abstract
The invention discloses a reversible electromagnetic clutch. The reversible electromagnetic clutch comprises a driving shaft, a driven shaft, a first electromagnet and a second electromagnet, wherein a main bevel gear is arranged on the driving shaft; two sides of the main bevel gear are respectively meshed with a first bevel gear and a second bevel gear; the first bevel gear is sleeved on the first electromagnet; the second bevel gear is sleeved on the second electromagnet; a first compression ring, a main compression ring and a second compression ring are also successively arranged between the first electromagnet and the second electromagnet on the driven shaft; at least one first tension spring is arranged between the first compression ring and the main compression ring; at least one second tension spring is arranged between the second compression ring and the main compression ring. The reversible electromagnetic clutch has the beneficial effect that the driven shaft can operate in different directions according to load conditions under the condition that the rotation direction of the driving shaft is not changed; meanwhile, the reversible electromagnetic clutch is simple in structure and convenient to operate.
Description
Technical field
The present invention relates to clutch field, be specially a kind of reversible magnetic clutch.
Background technique
Clutch be realize initiatively and secondary part transmits on coaxial line move and power time have and engage or the device of separation function, it is mechanical part conventional in machine drive mechanism, clutch adopts the operating mechanism direct manipulation joint elements such as lever usually, clutch is engaged or is separated.
Conventional clutch relies on the combination of two halves clutch plate and is separated the transmission and interruption that realize power, the kind of clutch is a lot, mainly comprise mechanical clutch, pneumatically controlled clutch, hydraulic coupling, magnetic clutch etc., but no matter which kind of clutch, when driving shaft rotation direction is constant, the rotation direction of driven shaft also cannot change, when changing the rotation direction of driven shaft as needed, then must change the rotation direction of driving shaft, therefore driven shaft is needed not stop to change in nyctitropic use occasion at some, then must obtain and not stop to change driving shaft rotation direction, this will make whole operating process very loaded down with trivial details, and working efficiency will reduce greatly.
Summary of the invention
The invention is intended to provide a kind of when driving shaft rotation direction is constant, the running of driven shaft different direction can be realized and the simple reversible magnetic clutch of structure.
Reversible magnetic clutch in this programme, comprise driving shaft, driven shaft, first electromagnet and the second electromagnet, driving shaft is provided with master bevel gear, master bevel gear both sides are engaged with the first bevel gear and the second bevel gear respectively, first bevel gear is sheathed on the first electromagnet, second bevel gear is sheathed on the second electromagnet, first electromagnet and the equal kink of the second electromagnet are on driven shaft, driven shaft is also provided with the first pressure ring successively between the first electromagnet and the second electromagnet, main pressure ring and the second pressure ring, first pressure ring and the second pressure ring kink are on driven shaft, main pressure ring and driven shaft interference fit, first pressure ring is positioned at the first electromagnet side, second pressure ring is positioned at the second electromagnet side, at least one first extension spring is provided with between first pressure ring and main pressure ring, at least one second extension spring is provided with between second pressure ring and main pressure ring, first extension spring one end and the first pressure ring offset, the first stage clip the other end and main pressure ring offset, second extension spring one end and the second pressure ring offset, the second extension spring the other end and main pressure ring offset.
Principle and the benefit of this programme are: driving shaft rotates and drives master bevel gear to rotate, the first bevel gear and the second bevel gear that are now positioned at bevel gear both sides move respectively to different directions, when to the first electromagnet energising, the active force that first electromagnet makes the first pressure ring overcome the first extension spring moves to the first electromagnet direction, until the first electromagnet and the laminating of the first pressure ring, now under the drive of the first electromagnet, first pressure ring drives main pressure ring to move by the first extension spring, main pressure ring and then the motion of drive driven shaft, realize transmission of torque, when the reversing motion of needs driven shaft, stop to the first electromagnet energising, first pressure ring separates with the first electromagnet under the effect of the first extension spring, now to the second electromagnet energising, the active force that second electromagnet makes the second pressure ring overcome the second extension spring moves to the second electromagnet direction, until the second electromagnet and the laminating of the second pressure ring, now under the drive of the second electromagnet, second pressure ring drives main pressure ring to move by the second extension spring, main pressure ring and then drive driven shaft move round about.Thus achieve when driving shaft sense of rotation is constant, driven shaft can operate to different direction according to loading condition, and the structure of this programme is simple, easy to operate simultaneously.
Further, in order to make the first pressure ring, stressed difference between the second pressure ring and main pressure ring even, the first extension spring and the second extension spring are two.
Further, in order to make impact, the noise of electromagnet little, reliability is high, and the first electromagnet and the second electromagnet are DC electromagnet.
Further, in order to make the first electromagnet and the second electromagnet after a loss of power can demagnetization at once, the first electromagnet and the second electromagnet core all adopt demagnetization soft iron or magnet steel faster.
Accompanying drawing explanation
Fig. 1 is the structural representation of the embodiment of the present invention.
Embodiment
Below by embodiment, the present invention is further detailed explanation:
Reference character in Figure of description comprises: driving shaft 1, master bevel gear 2, first bevel gear 3, second bevel gear 4, first electromagnet 5, second electromagnet 6, first pressure ring 7, second pressure ring 8, driven shaft 9, main pressure ring 10, first extension spring 11, second extension spring 12.
Embodiment is substantially as shown in Figure 1: reversible magnetic clutch, comprise driving shaft 1, driving shaft 1 axle stretch end cover has master bevel gear 2, driving shaft 1 and master bevel gear 2 adopt interference fit to carry out installation and fix, on the left of master bevel gear 2, be provided with the first bevel gear 3, on the right side of master bevel gear 2, be provided with the second bevel gear 4.
The first projection is provided with on the left of first electromagnet 5, first bevel gear 3 is connected with the first protruding interference fit, first electromagnet 5 right side opening is provided with the first groove, the first coil is placed with in first groove, during the first coil electricity, the first electromagnet 5 will produce magnetic, in first electromagnet 5, circular diameter is greater than the diameter at this place of driven shaft 9, the first pressure ring 7 is provided with on the right side of the first electromagnet 5, the radial outer profile size of first pressure ring 7 equals the radial outer profile size of the first electromagnet 5, and the inner circle size of the first pressure ring 7 is also greater than driven shaft 9 excircle dimension of cooperation place.
The second projection is provided with on the right side of second electromagnet 6, second bevel gear 4 is connected with the second protruding interference fit, the second groove is offered on the left of second electromagnet 6, the second coil is placed with in second groove, during the second coil electricity, the second electromagnet 6 will produce magnetic, in second electromagnet 6, circular diameter is greater than the diameter at this place of driven shaft 9, the second pressure ring 8 is provided with on the left of the second electromagnet 6, the radial outer profile size of second pressure ring 8 equals the radial outer profile size of the second electromagnet 6, and the inner circle size of the second pressure ring 8 is also greater than driven shaft 9 excircle dimension of cooperation place.
Main pressure ring 10 is also provided with between the first pressure ring 7 and the second pressure ring 8, main pressure ring 10 is fixedly connected with driven shaft 9, interference fit is adopted in the present embodiment, two the first extension springs 11 are provided with altogether between the first pressure ring 7 and main pressure ring 10, in two the first extension springs 11, axisymmetric is arranged, first extension spring 11 one end and the first pressure ring 7 offset, and the other end and main pressure ring 10 offset.Between the second pressure ring 8 and main pressure ring 10, be provided with axisymmetric in two the second extension springs, 12, two the second extension springs 12 altogether arrange, second extension spring 12 one end and the second pressure ring 8 offset, and the other end and main pressure ring 10 offset.
Above-described is only embodiments of the invention, and in scheme, the general knowledge such as known concrete structure and characteristic does not do too much description at this.Should be understood that; for a person skilled in the art, under the prerequisite not departing from structure of the present invention, some distortion and improvement can also be made; these also should be considered as protection scope of the present invention, and these all can not affect effect of the invention process and practical applicability.The protection domain that this application claims should be as the criterion with the content of its claim, and the embodiment in specification etc. record the content that may be used for explaining claim.
Claims (4)
1. reversible magnetic clutch, comprise driving shaft, driven shaft, first electromagnet and the second electromagnet, it is characterized in that, described driving shaft is provided with master bevel gear, described master bevel gear both sides are engaged with the first bevel gear and the second bevel gear respectively, described first bevel gear is sheathed on described first electromagnet, described second bevel gear is sheathed on described second electromagnet, described first electromagnet and the equal kink of described second electromagnet are on described driven shaft, described driven shaft is also provided with the first pressure ring successively between described first electromagnet and described second electromagnet, main pressure ring and the second pressure ring, described first pressure ring and described second pressure ring kink are on described driven shaft, described main pressure ring and described driven shaft interference fit, described first pressure ring is positioned at described first electromagnet side, described second pressure ring is positioned at described second electromagnet side, at least one first extension spring is provided with between described first pressure ring and described main pressure ring, at least one second extension spring is provided with between described second pressure ring and described main pressure ring, described first extension spring one end and described first pressure ring offset, the described first stage clip the other end and described main pressure ring offset, described second extension spring one end and described second pressure ring offset, the described second extension spring the other end and described main pressure ring offset.
2. reversible magnetic clutch according to claim 1, is characterized in that: described first extension spring and described second extension spring are two.
3. reversible magnetic clutch according to claim 2, is characterized in that: described first electromagnet and described second electromagnet are DC electromagnet.
4. reversible magnetic clutch according to claim 3, is characterized in that: described first electromagnet and described second electromagnet core all adopt demagnetization soft iron or magnet steel faster.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510841712.0A CN105370751A (en) | 2015-11-28 | 2015-11-28 | Reversible electromagnetic clutch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510841712.0A CN105370751A (en) | 2015-11-28 | 2015-11-28 | Reversible electromagnetic clutch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105370751A true CN105370751A (en) | 2016-03-02 |
Family
ID=55373242
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510841712.0A Pending CN105370751A (en) | 2015-11-28 | 2015-11-28 | Reversible electromagnetic clutch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105370751A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112855558A (en) * | 2021-01-26 | 2021-05-28 | 刘玉连 | Self-starting centrifugal water pump |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4875565A (en) * | 1987-12-30 | 1989-10-24 | Baruffaldi S.P.A. | Coupling with two clutches, especially for looms |
| JPH02186150A (en) * | 1989-01-10 | 1990-07-20 | Masahiro Kawaida | Electromagnetic clutch |
| JP2001132780A (en) * | 1999-11-05 | 2001-05-18 | Tochigi Fuji Ind Co Ltd | Clutch mechanism and differential device |
| KR20020063343A (en) * | 2001-01-27 | 2002-08-03 | 신현수 | Differential Continuously Variable Transmission |
| CN1399082A (en) * | 2001-07-20 | 2003-02-26 | 伍本银 | Flexibly controlled overrunning clutch |
| JP2008008450A (en) * | 2006-06-30 | 2008-01-17 | Ntn Corp | Device for transmitting and controlling driving power |
| CN101251158A (en) * | 2008-02-14 | 2008-08-27 | 张云祥 | Wimble tooth-like clutch |
| CN103759000A (en) * | 2014-01-18 | 2014-04-30 | 赵良红 | Built-in clutch and gear shifting control mechanism thereof |
| CN205315549U (en) * | 2015-11-28 | 2016-06-15 | 重庆诚硕科技有限公司 | Reversible electromagnetic clutch |
-
2015
- 2015-11-28 CN CN201510841712.0A patent/CN105370751A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4875565A (en) * | 1987-12-30 | 1989-10-24 | Baruffaldi S.P.A. | Coupling with two clutches, especially for looms |
| JPH02186150A (en) * | 1989-01-10 | 1990-07-20 | Masahiro Kawaida | Electromagnetic clutch |
| JP2001132780A (en) * | 1999-11-05 | 2001-05-18 | Tochigi Fuji Ind Co Ltd | Clutch mechanism and differential device |
| KR20020063343A (en) * | 2001-01-27 | 2002-08-03 | 신현수 | Differential Continuously Variable Transmission |
| CN1399082A (en) * | 2001-07-20 | 2003-02-26 | 伍本银 | Flexibly controlled overrunning clutch |
| JP2008008450A (en) * | 2006-06-30 | 2008-01-17 | Ntn Corp | Device for transmitting and controlling driving power |
| CN101251158A (en) * | 2008-02-14 | 2008-08-27 | 张云祥 | Wimble tooth-like clutch |
| CN103759000A (en) * | 2014-01-18 | 2014-04-30 | 赵良红 | Built-in clutch and gear shifting control mechanism thereof |
| CN205315549U (en) * | 2015-11-28 | 2016-06-15 | 重庆诚硕科技有限公司 | Reversible electromagnetic clutch |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112855558A (en) * | 2021-01-26 | 2021-05-28 | 刘玉连 | Self-starting centrifugal water pump |
| CN112855558B (en) * | 2021-01-26 | 2022-11-08 | 浙江扬子江泵业有限公司 | Self-starting centrifugal water pump |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| AD01 | Patent right deemed abandoned | ||
| AD01 | Patent right deemed abandoned |
Effective date of abandoning: 20240322 |