CN2058946U - Integrate sleeve-shaft single chip dry electro magnetic clutch brake - Google Patents
Integrate sleeve-shaft single chip dry electro magnetic clutch brake Download PDFInfo
- Publication number
- CN2058946U CN2058946U CN 89214818 CN89214818U CN2058946U CN 2058946 U CN2058946 U CN 2058946U CN 89214818 CN89214818 CN 89214818 CN 89214818 U CN89214818 U CN 89214818U CN 2058946 U CN2058946 U CN 2058946U
- Authority
- CN
- China
- Prior art keywords
- driving shaft
- armature
- sleeve
- clutch
- protecgulum
- 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 - Lifetime
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Abstract
The utility model relates to an integrate sleeve-shaft single chip dry electro magnetic clutch brake, which belongs to the composite form of the magnetism class friction clutches and the brakes. The utility model is composed of a dynamic force input unit, the magnetic clutch, the magnetic brake, an armature, a butterfly spring, a body and a hollow driven sleeve. The utility model is characterized in that the integrate sleeve-shaft single chip dry electro magnetic clutch brake has three large functions of on-off, braking and braking in advance. The utility model has the advantages of simple structure, convenient installation, high precision, safety, quick start, quick positioning and braking and continuous braking, so the utility model is especially applicable to the use of the transmission of the loom.
Description
The utility model is a kind of whole sleeve monolithic dry type electric clutch-brake (being designated hereinafter simply as from the system device).The complex form that belongs to electromagnetism class friction clutch and break.
At present, external gondola Bi Jianuo (Italy Pignone) TP500 loom belongs to the new product of the eighties.Its complex structure, use, maintaining require high, and cost is very high, is not suitable for China's national situation.Lever operated clutch of mechanical type and break are all adopted in the startup of domestic textile manufacturing machine, especially weaving machine, braking.This transmission device requires operator to have suitable masterful technique, and labor intensity is big, main is startup, the poor stop of this class transmission device, has had a strong impact on fabric quality, has placed restrictions on the fabric that this class weaving machine incompatibility is weaved middle and high retaining.
The purpose of this utility model, be textile manufacturing machine, particularly weaving machine provides a kind of quick startup, location braking fast, and Location accuracy height and high frequency are alternately implemented to start and braking (being continuous crawl) high performance whole sleeve monolithic dry type electric clutch-brake continuously.
This is made up of power input part, magnetic clutch, electromagnetic brake, armature, butterfly spring, adjusting nut, locking nut, body, bearing, bearing cap and hollow driven sleeve from the system device.Power input part comprises belt pulley (or gear), driving shaft.Belt pulley is contained on the driving shaft by key.Driving shaft links to each other with the clutch yoke again, has formed the power input active part from the system device.Active part adopts rolling bearing and copper-base powder metallurgy sliding bearing combined type to be bearing on the protecgulum of body.Has good support flexibility when making active part idle running.Magnetic clutch; Comprise iron-core coil assembly, clutch yoke, the iron-core coil assembly is screwed on protecgulum by locating face, guarantees to have good concentricity between iron-core coil assembly and the clutch yoke.Electromagnetic brake is screwed on bonnet by locating face.It and clutch yoke are positioned opposite.Armature is both a shared armature between clutch yoke and electromagnetic brake, layout both simplified the structure like this, guaranteed that again magnetic clutch and electromagnetic brake have very high reliability.Armature links to each other with screw with the tie-plate shell.And the tie-plate shell links to each other with hollow driven sleeve with spline.Armature is close on the electromagnetic brake.Butterfly spring and adjusting nut are set on the hollow driven sleeve.Butterfly spring is pressed on the armature.And adjusting nut is pressed on the butterfly spring end face.When off-position, armature is close on the electromagnetic brake all the time by the pretightening force of butterfly spring.Then be referred to as pre-braking.The size of pre-braking moment can realize by adjusting the pretightening force that adjusting nut changes butterfly spring.Body comprises housing, protecgulum and bonnet, and they link to each other with screw mutually by locating face.Protecgulum is contained on the driving shaft.And rolling bearing is housed between protecgulum and the driving shaft, driving shaft is contained on the hollow driven sleeve by the copper-base powder metallurgy sliding bearing.Armature, tie-plate shell and hollow driven sleeve one end are bearing on the bonnet by rolling bearing.The other end passes through copper-base powder metallurgy sliding bearing, driving shaft and rolling bearing composite support on protecgulum.Make from the system device and form a complete integral body.Because protecgulum, bonnet, driving shaft and tie-plate shell etc. link to each other with magnetic circuit, so they are all made every the magnetic aluminum alloy material with high.The remanent magnetism that produces when magnetic force that produces when therefore, working or inoperative can not spill.So, can satisfy occasion from the system device and use with high remanent magnetism requirement.
When selecting for use from the system device, the axle working machine is enclosed within the hollow driven sleeve with gauge hole, and connects with singly-bound.Bonnet is fixed on the support of working machine, belt pulley is connected with motor pulley gets final product.Can adjust the concentricity of hollow driven sleeve and working crankshaft easily by three pin of bonnet.The adjustment of other inside just need not carried out on complete machine.Therefore, the integrated type layout has significantly reduced the workload that whole machine installation is adjusted.Brought very big convenience for use, maintaining, and avoided the many unreliable factors that cause being installed, improved the reliability of complete machine work because of adjusting.
Behind the magnetic clutch coil electricity, the armature that links to each other with hollow driven sleeve by magnetic force is attracted to clutch yoke one side, and driving shaft just drives hollow driven sleeve and runs well.Electric current switches to the electromagnetic brake coil from the magnetic clutch coil, and magnetic clutch coil losing electricity, magnetic clutch magnetic force disappear, demagnetization, and the pretension compressive force by butterfly spring makes armature and the disengagement of clutch yoke; Simultaneously, the electromagnetic brake coil gets electric, and by the magnetic force of break yoke, armature is inhaled to electromagnetic brake and realized the location braking.Because, very high rapidity is arranged from the system utensil.So,, can satisfy the occasion that the fine motion requirement is arranged and use by the operation of inching switch.With the magnetic force of clutch yoke and break yoke, realize rapid inching and quick little braking.With the effect of the magnetic force and the pretightening force of butterfly spring of clutch yoke, realize rapid inching and slow braking.The speed of slow little braking and little braking angle are determined by little braking moment, little braking moment is by the pretightening force decision of butterfly spring, and pretightening force can be regulated by adjusting nut, therefore, the speed of slow little braking and little braking angle can be regulated by adjusting nut.
Behind the supply disconnecton, the magnetic force of clutch yoke and break yoke all disappears, and armature is pressed on the electromagnetic brake all the time by the effect of pretightening force of butterfly spring.When clutch yoke and break yoke are opposed, the remanent magnetism of armature is disappeared soon, very favourable.
This has clutch, braking and brakes three big functions in advance from the system utensil.Can realize loom driving (clutch adhesive), hi-Fix (break adhesive) and the quick crawl of high sensitivity, crawl frequently can be up to 5 times/minute.
This by platform test with through in many joining in machine running China Textile Machinery Plant's half a year, has all reached the predetermined every technical order of design from the system device, has obtained satisfied result, thereby has filled up domestic blank.
The utility model is whole sleeve monolithic dry type electric clutch-brake, it has following advantage compared with the prior art: simple in structure, install and adjust easy, reliability is high, can start fast and location braking fast, Location accuracy height, crawl continuously.
Characteristics of the present utility model can also be further specified from the following drawings and embodiment.
Figure, whole sleeve monolithic dry type electric clutch-brake general illustration.
The drawing numbering:
The 1-belt pulley, 2.18-rolling bearing, 3.4-copper-base powder metallurgy sliding bearing, the 5-driving shaft, 6-locking nut, 7.19-bearing cap, 8-iron-core coil assembly, 9-protecgulum, 10-clutch yoke, 11-armature, 12-housing, 13-bonnet, the 14-electromagnetic brake, 15-butterfly spring, 16-adjusting nut, the hollow driven sleeve of 17-, 20-tie-plate shell.
Below in conjunction with accompanying drawing, the embodiment from the system device is described in detail.
This is from the system device, and by power input part, magnetic clutch, electromagnetic brake 14, armature 11, butterfly spring 15, adjusting nut 16, body, bearing, bearing cap 7.19, hollow driven sleeve 17 and locking nut 6 are formed.
Bearing cap 19 and rolling bearing 18 are set on hollow driven sleeve 17 1 ends, and bonnet 13 is contained on the rolling bearing 18.Bonnet 13 links to each other with bearing cap 19 usefulness screws.Electromagnetic brake 14 is screwed on bonnet 13, and housing 12 is screwed on bonnet 13, and armature 11 links to each other with tie-plate shell 20 usefulness screws.And tie-plate shell 20 by spline package on hollow driven sleeve 17, butterfly spring 15 is set on the hollow driven sleeve 17 with adjusting nut 16, butterfly spring 15 is pressed on the armature 11, and adjusting nut 16 is pressed on the butterfly spring 15, clutch yoke 10 is screwed on driving shaft 5, iron-core coil assembly 8 is screwed on protecgulum 9, and protecgulum 9 is contained on the driving shaft 5, in the circular groove that forms between protecgulum 9 and driving shaft 5 rolling bearing 2 is housed.Bearing cap 7 is screwed on protecgulum 9, and is pressed on the end face of rolling bearing 2.Belt pulley 1 is contained on the driving shaft 5 by key.Locking nut 6 spinnings and are pressed on the belt pulley 1 on driving shaft 5.Driving shaft 5 is sleeved on the hollow driven sleeve 17 by copper-base powder metallurgy sliding bearing 3.4.And iron-core coil assembly 8 is between clutch yoke 10.Protecgulum 9 links to each other with shell spare 12 with screw by locating face.
Claims (1)
1, a kind of whole sleeve monolithic dry type electric clutch-brake, formed by power input part, magnetic clutch, electromagnetic brake, armature, butterfly spring, adjusting nut, body, bearing, bearing cap, locking nut and hollow driven sleeve, be it is characterized in that:
A, power input part comprise wheel, driving shaft, and wheel is contained on the driving shaft, and driving shaft links to each other with the clutch yoke,
B, magnetic clutch comprise iron-core coil assembly, clutch yoke, and the iron-core coil assembly is screwed on protecgulum by locating face,
C, electromagnetic brake are screwed on bonnet by locating face, and it and clutch yoke are positioned opposite, and armature is between clutch yoke and electromagnetic brake, armature links to each other with the tie-plate shell, and the tie-plate shell links to each other with hollow driven sleeve with spline, and armature is close on the electromagnetic brake
D, butterfly spring and adjusting nut are contained in respectively on the hollow driven sleeve, and butterfly spring is pressed on the armature, and adjusting nut is pressed on the butterfly spring,
E, body comprise housing, protecgulum and bonnet, and they link to each other with screw mutually by locating face, and protecgulum is contained on the driving shaft, and rolling bearing is housed between protecgulum and the driving shaft, and driving shaft is contained on the hollow driven sleeve by the copper-base powder metallurgy sliding bearing,
F, protecgulum, bonnet, driving shaft and tie-plate shell, its material are all used high every the magnetic aluminum alloy.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 89214818 CN2058946U (en) | 1989-07-31 | 1989-07-31 | Integrate sleeve-shaft single chip dry electro magnetic clutch brake |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 89214818 CN2058946U (en) | 1989-07-31 | 1989-07-31 | Integrate sleeve-shaft single chip dry electro magnetic clutch brake |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2058946U true CN2058946U (en) | 1990-07-04 |
Family
ID=4870523
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 89214818 Expired - Lifetime CN2058946U (en) | 1989-07-31 | 1989-07-31 | Integrate sleeve-shaft single chip dry electro magnetic clutch brake |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2058946U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100436856C (en) * | 2004-05-07 | 2008-11-26 | Chr.迈尔有限公司及两合公司 | Double loop attached brake using electromagnetic mode loosening |
| CN102384194A (en) * | 2010-08-30 | 2012-03-21 | 无锡市凯旋电机有限公司 | Electromagnetic clutch with brake |
| CN102537122A (en) * | 2012-03-06 | 2012-07-04 | 成都凯迈科技有限公司 | Electromagnetic end tooth clutch |
| CN103307158A (en) * | 2012-03-17 | 2013-09-18 | 安徽省广德县立信电磁离合器有限公司 | Integrated spring clutch and brake device |
| WO2014071887A1 (en) * | 2012-11-12 | 2014-05-15 | Zhuang desheng | Device with clutch function or brake function |
| CN110836231A (en) * | 2019-11-12 | 2020-02-25 | 江麓机电集团有限公司 | Integrated multifunctional electromagnetic brake |
-
1989
- 1989-07-31 CN CN 89214818 patent/CN2058946U/en not_active Expired - Lifetime
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100436856C (en) * | 2004-05-07 | 2008-11-26 | Chr.迈尔有限公司及两合公司 | Double loop attached brake using electromagnetic mode loosening |
| CN102384194A (en) * | 2010-08-30 | 2012-03-21 | 无锡市凯旋电机有限公司 | Electromagnetic clutch with brake |
| CN102537122A (en) * | 2012-03-06 | 2012-07-04 | 成都凯迈科技有限公司 | Electromagnetic end tooth clutch |
| CN102537122B (en) * | 2012-03-06 | 2014-06-04 | 成都凯迈科技有限公司 | Electromagnetic end tooth clutch |
| CN103307158A (en) * | 2012-03-17 | 2013-09-18 | 安徽省广德县立信电磁离合器有限公司 | Integrated spring clutch and brake device |
| WO2014071887A1 (en) * | 2012-11-12 | 2014-05-15 | Zhuang desheng | Device with clutch function or brake function |
| CN110836231A (en) * | 2019-11-12 | 2020-02-25 | 江麓机电集团有限公司 | Integrated multifunctional electromagnetic brake |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CX01 | Expiry of patent term |