CN101004195A - Axial air clutch - Google Patents
Axial air clutch Download PDFInfo
- Publication number
- CN101004195A CN101004195A CN 200710019282 CN200710019282A CN101004195A CN 101004195 A CN101004195 A CN 101004195A CN 200710019282 CN200710019282 CN 200710019282 CN 200710019282 A CN200710019282 A CN 200710019282A CN 101004195 A CN101004195 A CN 101004195A
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- China
- Prior art keywords
- air film
- external tooth
- tooth axle
- air
- advance
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Abstract
The present invention relates to an axial pneumatic clutch. Said axial pneumatic clutch includes the following several portions: band wheel, external geared shaft, internal geared ring, forwards/backwards moving disk, plate friction lining, intermediate forwards/backwards moving disk, air film, air film gland, air film inner gland, air film seat, spring and guide column. Between air film and air film seat a sealed air chamber is formed. Said axial pneumatic clutch can be extensively used in the petroleum machinery, building machinery, drilling machinery, forging machine and piezoelectric ceramic machinery, etc.
Description
Technical field
What axial air clutch of the present invention related to is a kind of axial air clutch device that utilizes pneumatic element control pneumatic diaphragm to promote friction plate clutch; can be widely used in the various masters of mechanism of mechanical industries such as oil, probing, building materials, forging machine tool, glass ceramic, the separation of driven axle, and parts are had overload protective function.
Background technique
Present diaphragm clutch friction portion is positioned at the cavity of belt wheel and inside and outside gland composition, and heat dispersion is relatively poor, need dismantle many parts such as outer gland, bearing seal lid during installation, and is time-consuming.Because part is more, the accumulation machining error is bigger in addition, and partly there is the big phenomenon of swing in belt wheel.Though disclosed a kind of " diaphragm type axial air clutch " arranged, number of patent application: 200520073864.2, this patent main structure is installed by hub and the tooth axle is the branch body structure, need be fastening during assembling with locating stud and socket head screw, assemble more loaded down with trivial detailsly, afterwards concentricity is poor in assembling, make socket head screw and locating stud loosening easily, so that fracture, cause the equipment can not related work, stop work and production.
Summary of the invention
The objective of the invention is provides a kind of axial air clutch at above-mentioned deficiency, have the external tooth axle, reasonable in design, simple in structure, easy for installation, intensity is high, in light weight, inertia is little, good seal performance, be active in one's movements, convenient disassembly, clutch be rapid.
Axial air clutch takes following scheme to realize: axial air clutch comprises belt wheel, external tooth axle, ring gear, advance and retreat disk, friction plate, middle advance and retreat disk, air film, air film gland, air film internal gland, air film seat, spring, guide pillar; The external tooth axle by Bearing Installation at belt wheel middle part, the anterior periphery of external tooth axle is provided with external tooth, profile of tooth is a straight-tooth, be provided with axis hole in the rear portion of external tooth axle, external tooth axle middle part is provided with friction disk: ring gear is installed in the belt wheel inboard, the ring gear inwall is provided with internal tooth, profile of tooth is a straight-tooth, friction plate is housed in the ring gear, and advance and retreat disk in the middle of being equipped with in the middle of two friction plates is provided with external tooth in the friction plate outer rim, profile of tooth is a straight-tooth, be meshed with ring gear, middle advance and retreat disk interior week be provided with internal tooth, be meshed with the external tooth of the anterior periphery of external tooth axle.Guide pillar is fixed on the friction disk at external tooth wheel shaft middle part, be set with spring on the guide pillar, sliding guide sleeve is sleeved on the guide pillar, guide pillar is provided with three guide pillars, advance and retreat disk is sleeved on external tooth axle front portion, week is provided with internal tooth in the advance and retreat disk, is meshed with the external tooth of the external tooth axle of the anterior periphery of external tooth axle.The air film internal gland is sleeved on external tooth axle front end, and the air film suit is installed on the air film seat, fixes with the air film gland, forms sealed air chamber between air film and the air film seat, and the air film seat is fixed on external tooth axle front end.
The air film seat is provided with two suction ports that are connected with air chamber, and the pressurized gas connecting head is housed on the air film seat, so that make pressurized gas moment be full of air chamber, makes the quick combination of clutch.
Working principle
But the axial air clutch on-line equipment is at the input shaft of speed reducer or the axle head of other working crankshaft, input shaft is adorned slotting being fixed in the axis hole at external tooth axle rear portion, by the belt wheel that on axle, turns round, rely on v belt that the moment of torsion of motor is delivered on speed reducer and other Work machine.
The combination of axial air clutch with separate: when pressurized air by breather line through solenoid valve and guide valve, when the pressurized air connecting head enters air film seat sealed air chamber, the rubber air film produces axial expansion, promote advance and retreat disk pressing friction sheet, friction plate and middle advance and retreat disk are compressed, and be pressed together on the friction disk of external tooth axle, make belt wheel drive speed reducer or the rotation of other mechanisms in moment.When cutting off power of electromagnetic valve, promptly stop air feed, the pressurized air in the sealed air chamber promptly is put in the atmosphere by solenoid valve simultaneously, and air film shrinks, and advance and retreat disk, friction plate and middle advance and retreat disk reset fast by spring, reach thorough separation.
Axial air clutch is owing to be provided with the external tooth axle, and hub of the prior art and tooth axle are set to one, simple in structure, compact, inertia is little, easy for installation, intensity is high, in light weight, good seal performance, be active in one's movements, convenient disassembly, clutch be rapid.And the spline bindiny mechanism in friction plate of the prior art, telophragma, the tooth axle is designed to the gear rotation actuation mechanism, and make stable drive, improved shear-stable intensity, increased driving torque.The axial air clutch of the present invention driving torque of comparing with prior art products is big, long service life.
Description of drawings
The invention will be further described below with reference to accompanying drawing
Fig. 1 is the axial air clutch structural representation.
Embodiment
With reference to accompanying drawing 1, axial air clutch comprises belt wheel 1, external tooth axle 3, ring gear 5, advance and retreat disk 9, friction plate 8, middle advance and retreat disk 7, air film 18, air film gland 20, air film internal gland 10, air film seat 15, spring 13, guide pillar 11; External tooth axle 3 is installed in belt wheel 1 middle part by bearing 2, and the anterior periphery of external tooth axle 3 is provided with external tooth 17, is involute cylinder tooth, and profile of tooth is a straight-tooth, is provided with axis hole 4 in the rear portion of external tooth axle 3, and external tooth axle 3 middle parts are provided with friction disk 6; Ring gear 5 is installed in belt wheel 1 inboard, and ring gear 5 inwalls are provided with internal tooth, is involute cylinder tooth, profile of tooth is a straight-tooth, and friction plate 8 is housed in the ring gear 5, advance and retreat disk 7 in the middle of being equipped with in the middle of two friction plates 8, be provided with external tooth in friction plate 8 outer rims, be involute cylinder tooth, profile of tooth is a straight-tooth, is meshed with ring gear 5, middle advance and retreat disk 7 interior week be provided with internal tooth, be involute cylinder tooth, profile of tooth is a straight-tooth, is meshed with the external tooth 17 of external tooth axle 3 anterior peripheries.Guide pillar 11 is fixed on the friction disk 6 at external tooth wheel shaft 3 middle parts, be set with spring 13 on the guide pillar 11, sliding guide sleeve 12 is sleeved on the guide pillar 11, guide pillar 11 is provided with three guide pillars, advance and retreat disk 9 is sleeved on external tooth axle 3 front portions, week be provided with internal tooth in the advance and retreat disk 9, be involute cylinder tooth, profile of tooth is a straight-tooth, is meshed with the external tooth 17 of external tooth axle 3 anterior peripheries.Air film internal gland 10 is sleeved on external tooth axle 3 front ends, and air film 18 is sleeved on the air film seat 15, fixes with air film gland 20, forms sealed air chamber between air film 18 and the air film seat 15, and air film seat 15 adopts screw 16 to be fixed on external tooth axle 3 front ends.
Air film seat 15 is provided with two suction ports 15 that are connected with air chamber, and pressurized gas connecting head 14 is housed on air film seat 15, so that make pressurized gas moment be full of air chamber, makes the quick combination of clutch.
Claims (3)
1, a kind of axial air clutch is characterized in that structure comprises belt wheel, external tooth axle, ring gear, advance and retreat disk, friction plate, middle advance and retreat disk, air film, air film gland, air film internal gland, air film seat, spring, guide pillar; The external tooth axle is installed in the belt wheel middle part, the anterior periphery of external tooth axle is provided with external tooth, be provided with axis hole in the rear portion of external tooth axle, external tooth axle middle part is provided with friction disk, ring gear is installed in the belt wheel inboard, the ring gear inwall is provided with internal tooth, friction plate is housed in the ring gear, and advance and retreat disk in the middle of being equipped with in the middle of two friction plates is provided with external tooth in the friction plate outer rim, be meshed with ring gear, middle advance and retreat disk interior week be provided with internal tooth, be meshed with the external tooth of the anterior periphery of external tooth axle, guide pillar is fixed on the friction disk at external tooth axle middle part, spring is housed on the guide pillar, sliding guide sleeve is sleeved on the guide pillar, and advance and retreat disk is sleeved on external tooth axle front portion, week is provided with internal tooth in the advance and retreat disk, be meshed with the external tooth of the anterior periphery of external tooth axle, the air film internal gland is sleeved on external tooth axle front end, and air film is sleeved on the air film seat, fixes with the air film gland, form sealed air chamber between air film and the air film seat, the air film seat is fixed on external tooth axle front end.
2, axial air clutch according to claim 1, it is characterized in that the external tooth axle by Bearing Installation at belt wheel middle part.
3, axial air clutch according to claim 1 is characterized in that the air film seat is provided with two suction ports that are connected with air chamber, is equipped with the pressurized gas connecting head on the air film seat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200710019282 CN101004195A (en) | 2007-01-11 | 2007-01-11 | Axial air clutch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200710019282 CN101004195A (en) | 2007-01-11 | 2007-01-11 | Axial air clutch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101004195A true CN101004195A (en) | 2007-07-25 |
Family
ID=38703530
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200710019282 Pending CN101004195A (en) | 2007-01-11 | 2007-01-11 | Axial air clutch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101004195A (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101913487A (en) * | 2010-07-30 | 2010-12-15 | 严清猛 | Pneumatic engaging and disengaging device for overhead cigarette carton conveying line |
| CN101962116A (en) * | 2010-09-21 | 2011-02-02 | 许昌烟草机械有限责任公司 | Transmission device of strip cigarette delivery system |
| CN102062189A (en) * | 2010-10-23 | 2011-05-18 | 中山市金马科技娱乐设备有限公司 | Transmitting mechanism of recreational facilities |
| CN102658668A (en) * | 2012-05-17 | 2012-09-12 | 山东丽鹏股份有限公司 | Bottom driving press machine |
| CN106594104A (en) * | 2016-12-22 | 2017-04-26 | 河南大林橡胶通信器材有限公司 | Fixed clutch based on quick inflation and deflation technology |
| 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 |
| CN108311618A (en) * | 2018-04-02 | 2018-07-24 | 中铁隆昌铁路器材有限公司 | The clutch of thread rolling machine optimizing pneumatic, braking combined mechanism |
| CN108380709A (en) * | 2018-05-08 | 2018-08-10 | 河南宏源车轮股份有限公司 | A kind of forming furling plate round machine |
| CN109356947A (en) * | 2018-12-20 | 2019-02-19 | 南通市恒达机械制造有限公司 | A kind of pneumatic clutch |
-
2007
- 2007-01-11 CN CN 200710019282 patent/CN101004195A/en active Pending
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101913487A (en) * | 2010-07-30 | 2010-12-15 | 严清猛 | Pneumatic engaging and disengaging device for overhead cigarette carton conveying line |
| CN101913487B (en) * | 2010-07-30 | 2012-07-25 | 严清猛 | Pneumatic engaging and disengaging device for overhead cigarette carton conveying line |
| CN101962116A (en) * | 2010-09-21 | 2011-02-02 | 许昌烟草机械有限责任公司 | Transmission device of strip cigarette delivery system |
| CN101962116B (en) * | 2010-09-21 | 2012-03-07 | 许昌烟草机械有限责任公司 | Transmission device of strip cigarette delivery system |
| CN102062189A (en) * | 2010-10-23 | 2011-05-18 | 中山市金马科技娱乐设备有限公司 | Transmitting mechanism of recreational facilities |
| CN102658668A (en) * | 2012-05-17 | 2012-09-12 | 山东丽鹏股份有限公司 | Bottom driving press machine |
| 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 |
| CN106594104A (en) * | 2016-12-22 | 2017-04-26 | 河南大林橡胶通信器材有限公司 | Fixed clutch based on quick inflation and deflation technology |
| CN108311618A (en) * | 2018-04-02 | 2018-07-24 | 中铁隆昌铁路器材有限公司 | The clutch of thread rolling machine optimizing pneumatic, braking combined mechanism |
| CN108380709A (en) * | 2018-05-08 | 2018-08-10 | 河南宏源车轮股份有限公司 | A kind of forming furling plate round machine |
| CN109356947A (en) * | 2018-12-20 | 2019-02-19 | 南通市恒达机械制造有限公司 | A kind of pneumatic clutch |
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| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |