CN201221578Y - Novel pneumatic clutch - Google Patents
Novel pneumatic clutch Download PDFInfo
- Publication number
- CN201221578Y CN201221578Y CNU2008200296585U CN200820029658U CN201221578Y CN 201221578 Y CN201221578 Y CN 201221578Y CN U2008200296585 U CNU2008200296585 U CN U2008200296585U CN 200820029658 U CN200820029658 U CN 200820029658U CN 201221578 Y CN201221578 Y CN 201221578Y
- Authority
- CN
- China
- Prior art keywords
- end cap
- belt wheel
- big belt
- air
- fixed
- 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.)
- Expired - Fee Related
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Abstract
The utility model provides a novel air clutch. The right end of a big belt wheel (1) is installed on a driving shaft (4). An inner platen (7), a middle friction disk (8) and an outer platen (9) are installed at the left end of the driving shaft (4). A friction wafer (6) is installed between the inner platen (7), the middle friction disk (8) and the outer platen (9). The internal tooth on an internal gear seat (5) which is arranged at the left end of the big belt wheel (1) is meshed with the external tooth on the friction wafer (6). A movable disk (17) is installed at the external side of the outer platen (9). An air film (10) is fixed at the internal side of an end cap (13). The end cap (13) is fixed at the external end of the big belt wheel (1). The air chamber (19) arranged on the end cap (13) is communicated with the air film (10). A rotary joint (15) is installed on the end cap (13). The air clutch arranges a cut spring at the top circle of the movable disk, enlarges the contact area of the friction wafer, increases transmission torque moment, fixes the air film on the big belt wheel, ensures the stability of the big belt wheel during rotation, and prolongs the service life of the clutch.
Description
Technical field
The utility model relates to a kind of novel pneumatic clutch.
Background technique
At present, the clutch of adapted has two kinds on the tile machinery, and a kind of is mechanical clutch, and another kind is a pneumatic type clutch.The pneumatic clutch one that generally uses is that the friction plate area of contact is little now, and the moment of torsion of transmission is little; The 2nd, the air film part only is bolted on the gear by 6-M12 in the centre, very easily produces the beat phenomenon during rotation, influences the working life of clutch.
Summary of the invention
The technical problem that the utility model solves: design a kind of novel pneumatic clutch, the one, the release spring design at movable disk cylindrical place, to enlarge the area of contact of friction plate, is increased transmitting torque; The 2nd, the air film partial fixing on big belt wheel, has been guaranteed the stationarity of big belt wheel in rotary course, prolong the working life of clutch.
Technical solution of the present utility model: a kind of novel pneumatic clutch, the right-hand member of its big belt wheel (1) is installed on the transmission shaft (4), be fixed with internal tooth wheel seat (5) in the inner chamber (18) of big belt wheel (1) left end, interior platen (7), middle friction disk (8) and external pressure plate (9) are installed in the left end of transmission shaft (4) and all are arranged in inner chamber (18) by spline or flat key, friction plate (6) is assemblied between interior platen (7), middle friction disk (8), the external pressure plate (9), the external tooth engagement on internal tooth on the internal tooth wheel seat (5) and the friction plate (6); The outer end of bearing pin (3) is fixed on the end cap (13), and movable disk (17) is sleeved on the middle part of bearing pin (3) and is positioned at the outside of external pressure plate (9), and the inner of bearing pin (3) is set with release spring (16); Air film (10) is fixed on the inboard of end cap (13), end cap (13) is fixed on the outer end of inner chamber (18), be shaped on air chamber (19) on the end cap (13), air chamber (19) communicates with air film (10) by air flue (20), swivel joint (15) is housed on the end cap (13), and swivel joint (15) communicates with air chamber (19).
The right-hand member of described big belt wheel (1) is installed on the transmission shaft (4) by bearing (2).Described air film (10) is fixed on the inboard of end cap (13) by the outer gland (11) of air film, air film internal gland (12), and the outer end of described air chamber (19) is fixed with plug (14), and swivel joint (15) is housed on the plug (14).Described bearing pin (3) is inserted into the cylindrical place of movable disk (17).
Advantage that the utility model compared with prior art has and effect:
1, with release spring design at movable disk cylindrical place, enlarged the area of contact of friction plate, increased transmitting torque, make in conjunction with separate more reliable.
2, with the air film partial fixing on big belt wheel, guaranteed the stationarity of big belt wheel in rotary course, prolonged the working life of clutch.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Embodiment:
1 a kind of embodiment of the present utility model is described in conjunction with the accompanying drawings.
A kind of novel pneumatic clutch, the right-hand member of its big belt wheel (1) is installed on the transmission shaft (4) by bearing (2), be fixed with internal tooth wheel seat (5) in the inner chamber (18) of big belt wheel (1) left end, interior platen (7), middle friction disk (8) and external pressure plate (9) are installed in the left end of transmission shaft (4) and all are arranged in inner chamber (18) by spline or flat key, friction plate (6) is assemblied between interior platen (7), middle friction disk (8), the external pressure plate (9), the external tooth engagement on internal tooth on the internal tooth wheel seat (5) and the friction plate (6); The outer end of bearing pin (3) is fixed on the end cap (13), and movable disk (17) is sleeved on the middle part of bearing pin (3) and is positioned at the outside of external pressure plate (9), and the inner of bearing pin (3) is set with release spring (16), and bearing pin (3) is inserted into the cylindrical place of movable disk (17).Air film (10) is fixed on the inboard of end cap (13) by the outer gland (11) of air film, air film internal gland (12), end cap (13) is fixed on the outer end of inner chamber (18), be shaped on air chamber (19) on the end cap (13), air chamber (19) communicates with air film (10) by air flue (20), the outer end of air chamber (19) is fixed with plug (14), and swivel joint (15) is housed on the plug (14).
Working principle: big belt wheel rotates under the drive of vee belt, and big belt wheel drives the friction plate rotation by the internal tooth wheel seat.In conjunction with the time source of the gas enter air chamber by swivel joint and arrive at air film, along with the increase air film of air pressure is heaved, promote movable disk, and then the end face of movable disk, external pressure plate, friction plate, middle friction disk and interior platen is close to mutually, friction plate drives external pressure plate, middle friction disk and interior platen rotation by frictional force at this moment, and external pressure plate, middle friction disk and interior platen drive transmission shaft by spline or flat key makes mechanical rotation reach the purpose of combination; Cut off source of the gas during separation and by selector valve gas is discharged, movable disk makes friction plate separate with external pressure plate, middle friction disk and interior platen rapidly under the effect of release spring spring force, and transmission shaft stops the rotation, thereby reaches the purpose of separation.
Claims (5)
1, a kind of novel pneumatic clutch, comprise big belt wheel (1), it is characterized in that: the right-hand member of big belt wheel (1) is installed on the transmission shaft (4), be fixed with internal tooth wheel seat (5) in the inner chamber (18) of big belt wheel (1) left end, interior platen (7), middle friction disk (8) and external pressure plate (9) are installed in the left end of transmission shaft (4) and all are arranged in inner chamber (18) by spline or flat key, friction plate (6) is assemblied between interior platen (7), middle friction disk (8), the external pressure plate (9), the external tooth engagement on internal tooth on the internal tooth wheel seat (5) and the friction plate (6); The outer end of bearing pin (3) is fixed on the end cap (13), and movable disk (17) is sleeved on the middle part of bearing pin (3) and is positioned at the outside of external pressure plate (9), and the inner of bearing pin (3) is set with release spring (16); Air film (10) is fixed on the inboard of end cap (13), end cap (13) is fixed on the outer end of inner chamber (18), be shaped on air chamber (19) on the end cap (13), air chamber (19) communicates with air film (10) by air flue (20), swivel joint (15) is housed on the end cap (13), and swivel joint (15) communicates with air chamber (19).
2, novel pneumatic clutch according to claim 1 is characterized in that: the right-hand member of big belt wheel (1) is installed on the transmission shaft (4) by bearing (2).
3, novel pneumatic clutch according to claim 1 is characterized in that: air film (10) is fixed on the inboard of end cap (13) by the outer gland (11) of air film, air film internal gland (12).
4, novel pneumatic clutch according to claim 1 is characterized in that: the outer end of air chamber (19) is fixed with plug (14), and swivel joint (15) is housed on the plug (14).
5, according to claim 1 or 2 or 3 or 4 described novel pneumatic clutches, it is characterized in that: bearing pin (3) is inserted into the cylindrical place of movable disk (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200296585U CN201221578Y (en) | 2008-07-10 | 2008-07-10 | Novel pneumatic clutch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200296585U CN201221578Y (en) | 2008-07-10 | 2008-07-10 | Novel pneumatic clutch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201221578Y true CN201221578Y (en) | 2009-04-15 |
Family
ID=40575086
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200296585U Expired - Fee Related CN201221578Y (en) | 2008-07-10 | 2008-07-10 | Novel pneumatic clutch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201221578Y (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103206465A (en) * | 2012-01-13 | 2013-07-17 | 张振宇 | High-bearing-capacity pneumatic reversing clutch device |
| CN104047970A (en) * | 2013-03-15 | 2014-09-17 | 张振宇 | High-bearing-capacity free shaft coupler device |
| CN104100656A (en) * | 2014-07-24 | 2014-10-15 | 一拖(洛阳)柴油机有限公司 | Pneumatic clutch of diesel engine |
| CN104455071A (en) * | 2014-11-24 | 2015-03-25 | 林剑荣 | Pneumatic clutch |
| CN106678198A (en) * | 2015-11-07 | 2017-05-17 | 福建莱宝驰新能源科技有限公司 | Gas-liquid axial thrust generator |
| CN107917149A (en) * | 2017-11-16 | 2018-04-17 | 厦门仁工环保科技有限公司 | Friction engagement hybrid output mechanism and method |
-
2008
- 2008-07-10 CN CNU2008200296585U patent/CN201221578Y/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103206465A (en) * | 2012-01-13 | 2013-07-17 | 张振宇 | High-bearing-capacity pneumatic reversing clutch device |
| CN103206465B (en) * | 2012-01-13 | 2016-03-02 | 张振宇 | The pneumatic reverse clutch device of high-mechanic |
| CN104047970A (en) * | 2013-03-15 | 2014-09-17 | 张振宇 | High-bearing-capacity free shaft coupler device |
| CN104100656A (en) * | 2014-07-24 | 2014-10-15 | 一拖(洛阳)柴油机有限公司 | Pneumatic clutch of diesel engine |
| CN104455071A (en) * | 2014-11-24 | 2015-03-25 | 林剑荣 | Pneumatic clutch |
| CN106678198A (en) * | 2015-11-07 | 2017-05-17 | 福建莱宝驰新能源科技有限公司 | Gas-liquid axial thrust generator |
| CN107917149A (en) * | 2017-11-16 | 2018-04-17 | 厦门仁工环保科技有限公司 | Friction engagement hybrid output mechanism and method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090415 Termination date: 20100710 |