CN2239529Y - Electromagnetic single board disengaging brake - Google Patents
Electromagnetic single board disengaging brake Download PDFInfo
- Publication number
- CN2239529Y CN2239529Y CN 96200633 CN96200633U CN2239529Y CN 2239529 Y CN2239529 Y CN 2239529Y CN 96200633 CN96200633 CN 96200633 CN 96200633 U CN96200633 U CN 96200633U CN 2239529 Y CN2239529 Y CN 2239529Y
- Authority
- CN
- China
- Prior art keywords
- armature
- yoke
- clutch
- brake
- belt pulley
- 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
Links
Landscapes
- Braking Arrangements (AREA)
Abstract
The utility model relates to an electromagnetic single board engaging and disengaging brake, which is composed of a magnetic yoke, a winding, a conducting ring, a friction plate, a spring, a gear sleeve and an armature iron. The utility model is characterized in that a belt pulley fixed on the magnetic yoke through the mosaic of screws, a driving shaft is arranged in the center hole of the magnetic yoke, an integral armature iron made by the gear sleeve, a press cover and the armature iron is arranged on the driving shaft, a brake friction plate is arranged on the end surface of the brake side of the armature iron, and a clutch adjustinggasket and a clutch friction plate are arranged on the end surface of the belt pulley. The utility model has the advantages of component saving, simpler structure and easy installation of the magnetic yoke and the belt pulley.
Description
The utility model belongs to F16D class technology, particularly relates to a kind of electromagnetism veneer clutch brake that is used for machine driven system.
In separate unit clutch and the break composite set, the design of the mounting structure of friction plate is unreasonable in known technology, when friction disc wear needs break and clutch are removed from equipment after to a certain degree, so very inconvenient to disassemble or assemble.In addition, component are more in the single unit system, install complicated.Moreover yoke in this device and belt pulley are two bodies, and install also complicated.
The purpose of this utility model is to overcome the deficiency in the known technology and provides a kind of friction plate to change easy-to-install electromagnetism veneer clutch brake convenient and that component reduce.
The purpose of this utility model is achieved in that
Yoke in the utility model is inlayed by screw and is fixed with belt pulley, center hole by yoke is equipped with transmission shaft, geared sleeve and gland and armature also are installed on transmission shaft make unitary whole armature, be equipped with the fixing brake strip of rivet by connected body on the end face of the brake side of armature, in addition on the belt pulley end face of yoke cylindrical-promptly by screw clutch spacer and clutch friction plate are installed in the clutch side of armature.
Advantage and the good effect that the utlity model has be, because one is installed clutch spacer and clutch friction plate by screw inlaying to be fixed with on belt pulley and the belt pulley end face at the yoke cylindrical by screw on the yoke; It two is that geared sleeve and gland and armature are made the isostructural improvement of one, then the utlity model has after friction disc wear arrives to a certain degree, when needing to change, do not need break and clutch are removed replacing again from equipment, but directly the screw by unclamping the clutch side that is installed in armature respectively and the friction plate on the brake side has disassemble or assemble advantage easily with regard to replaceable friction plate.Also have the saving component in addition, the advantage that the installation of yoke and belt pulley is also easy.
The utility model has following accompanying drawing:
Fig. 1 is a cross-sectional view of the present utility model.
Below in conjunction with accompanying drawing embodiment of the present utility model is described in further detail:
Adopt inlaying process by screw 1 belt pulley 7 to be installed on yoke 5, coil 16 is loaded in the groove of yoke, by screw 3 the slip ring assembling 2 that has conductive hoop 4 is housed also on yoke, the two poles of the earth of coil all are connected with conductive hoop respectively.Installation clutch spacer 9 and clutch friction plate 8 also are connected and fixed with screw 10 on the belt pulley end face of yoke cylindrical.Center hole by yoke also is equipped with transmission shaft 12, at the transmission axle head shaft end pressure plate 20 is housed, and is connected and fixed with screw 17.By transmission shaft geared sleeve and gland and armature are installed again and concentrate unitary whole armature 11,, be fixed with axial back-up ring 19, in addition, add spring platen 18 between yoke and the integral armature in the integral armature outside for preventing axial float.Spring 6 also is installed in integral armature.On the end face of the brake side of armature, brake strips 14 are installed and are fixed with rivet 15 by connected body 13.
Working principle of the present utility model is: when the control power supply was assembled conductive hoop and coil on it and connected by slip ring after, integral armature overcame the spring pressure of the installation on it and inhales to yoke, compresses clutch friction plate generation frictional force.Behind coil blackout, integral armature is thrown off rapidly with yoke under the reaction force of spring.
Claims (1)
1. electromagnetism veneer clutch brake, be in groove, coil to be installed by yoke, the two poles of the earth of coil connect respectively by screw and are packed in conductive hoop in the slip ring assembling on the yoke, and also has friction plate, spring, geared sleeve, armature is formed, it is characterized in that: yoke is inlayed by screw and is fixed with belt pulley, center hole by yoke is equipped with transmission shaft, geared sleeve and gland and armature also are installed on transmission shaft make unitary whole armature, be equipped with the fixing brake strip of rivet by connected body on the end face of the brake side of armature, in addition on the belt pulley end face of yoke cylindrical-promptly by screw clutch spacer and clutch friction plate are installed in the clutch side of armature.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 96200633 CN2239529Y (en) | 1996-01-17 | 1996-01-17 | Electromagnetic single board disengaging brake |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 96200633 CN2239529Y (en) | 1996-01-17 | 1996-01-17 | Electromagnetic single board disengaging brake |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2239529Y true CN2239529Y (en) | 1996-11-06 |
Family
ID=33887144
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 96200633 Expired - Fee Related CN2239529Y (en) | 1996-01-17 | 1996-01-17 | Electromagnetic single board disengaging brake |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2239529Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100339609C (en) * | 2004-05-31 | 2007-09-26 | 常州合力电器有限公司 | Electromagnetic brake for blade electric tool |
-
1996
- 1996-01-17 CN CN 96200633 patent/CN2239529Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100339609C (en) * | 2004-05-31 | 2007-09-26 | 常州合力电器有限公司 | Electromagnetic brake for blade electric tool |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |