CN202441785U - Wrench self-locking fixed-gap installation type brake - Google Patents
Wrench self-locking fixed-gap installation type brake Download PDFInfo
- Publication number
- CN202441785U CN202441785U CN2012200301005U CN201220030100U CN202441785U CN 202441785 U CN202441785 U CN 202441785U CN 2012200301005 U CN2012200301005 U CN 2012200301005U CN 201220030100 U CN201220030100 U CN 201220030100U CN 202441785 U CN202441785 U CN 202441785U
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- CN
- China
- Prior art keywords
- armature
- yoke
- installation
- brake
- magnet yoke
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- Expired - Fee Related
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Abstract
The utility model discloses a wrench self-locking fixed-gap installation type brake and relates to the technical field of electrical automatic executive components. The brake comprises a magnet yoke, wherein a coil is arranged inside the magnet yoke, an armature is arranged at one end of the coil, a brake disk which is wrapped by a friction plate is arranged on the left side of the armature, a spline sleeve is arranged in the axial center of the brake disk, a spring is arranged between the armature and the magnet yoke, three installation screws are uniformly arranged at the outer edge of the magnet yoke, an upper portion of the magnet yoke and a lower portion of the magnet yoke are connected with a steel wire wrench through a camshaft, and spacing sleeves are arranged on left sides of screw holes of installation screws. The brake is reasonable in design, the steel wire wrench is adopted to pull the camshaft and a user stops pulling the camshaft at the top of the camshaft, so that the brake is opened completely, the opening state is locked, device maintenance and treatment of other conditions can be carried out, the device maintenance is convenient, spacing sleeves with the fixed length are used during installation, screws are directly used for installation, the gap is not required to be adjusted, and installation is convenient and fast.
Description
Technical field:
The utility model relates to electric automatization executive component technical field, relates in particular to a kind of spanner self-locking fixed interval (FI) mounting type break.
Background technique:
Break is to have to make moving element (or movable machinery) slow down, stop or keeping the device of functions such as halted state.Be the mechanical parts that make the movement parts in the machinery stop or slowing down.The electromagnetism power-off brake breaks away from (release) for energising, the frictin braek of spring to break braking.Be widely used in the machineries such as metallurgy, building, chemical industry, food, lathe, printing, packing, reach occasions such as when outage, (preventing by inches) braking.This break has compact structure, easy for installation, wide adaptability, noise is low, frequency of okperation is high, be active in one's movements, brake advantages such as reliable, is a kind of desirable automation executive component.
When equipment when not having electricity, need running or maintenance, the conventional brake device needs manual work to pull, and can not unclamp, and causes the maintenance difficulty; The conventional brake device generally adopts hollow bolt, so that adjusting play when installing needs verification repeatedly, keeps the gap consistent, installs very inconvenient.
The model utility content:
The utility model technical problem to be solved is to overcome the defective of existing technology, a kind of installation is provided, overhauls the fixed interval (FI) of spanner self-locking easily mounting type break.
The utility model technical problem to be solved adopts following technological scheme to realize:
Spanner self-locking fixed interval (FI) mounting type break is characterized in that: comprise yoke, the yoke set inside has coil; Coil one end is provided with armature; The armature left side is the brake disc of friction plate parcel, and the brake disc axle center is provided with spline housing, also is provided with spring between said armature and the yoke.
Said yoke outer evenly is provided with three mounting screws, and yoke connects the steel wire spanner through camshaft up and down.
The screw hole left side of said mounting screw is provided with spacer, is used for the adjusting play during installation.
Said spring one end suppresses armature, and an end is in the spring groove of yoke.
The utility model is pulled camshaft through the steel wire spanner, and it is opened break, and locking, and equipment is unclamped, and makes things convenient for I&M.Through the spacer fixed interval (FI), directly mounting screw is tightened in addition, can break be mounted on the equipment.
The external half-wave rectifier of break is rectified into direct current with single-phase alternating current.The back coil of adding some points produces magnetic field, and armature is inhaled back, and armature compression simultaneously is fixed on the spring in the yoke.During dead electricity, coil discharge, spring will be held in the mouth to paste and eject, and armature produces retarding torque through friction plate on brake disc, motor is stopped.
The utility model reasonable in design adopts the steel wire spanner, pulls camshaft; Stop on the camshaft summit, break is opened fully, and the locking open mode; Can carry out overhaul of the equipments or handle other situations, be convenient to the maintenance of equipment, adopt the fixed length spacer during installation; Directly install with screw, without the adjusting play, easy for installation simple and direct.
Description of drawings:
Fig. 1 is the plan view of the utility model;
Fig. 2 is the sectional view of the utility model.
Embodiment:
For technological means, creation characteristic that the utility model is realized, reach purpose and be easy to understand understanding with effect, below in conjunction with concrete diagram, further set forth the utility model.
Like Fig. 1, shown in Figure 2, spanner self-locking fixed interval (FI) mounting type break comprises yoke 11; Yoke 11 set inside have coil 10, and coil 10 1 ends are provided with armature 7, and armature 7 left sides are brake discs 5 of friction plate 4 parcels; Brake disc 5 axle center are provided with spline housing 6; Also be provided with spring 9 between said armature 7 and the yoke 11, spring 9 one ends suppress armature 7, one ends in the spring groove of yoke 11.
Said yoke 11 outers evenly are provided with three mounting screws 2, and yoke 11 connects steel wire spanner 1 through camshaft 8 up and down, and the screw hole left side of mounting screw 2 is provided with spacer 3, is used for the adjusting play during installation.
The utility model is pulled camshaft 8 through steel wire spanner 1, and it is opened break, and locking, and equipment is unclamped, and makes things convenient for I&M.Through spacer 3 fixed interval (FI)s, directly mounting screw 2 is tightened in addition, can break be mounted on the equipment.
The external half-wave rectifier of break is rectified into direct current with single-phase alternating current.Armature 7 is inhaled back in coil 10 generation magnetic fields after adding some points, and armature 7 compressions simultaneously are fixed on the spring 9 in the yoke 11.During dead electricity, coil 10 discharges, spring 9 will be held in the mouth and paste 7 ejections, and armature 7 produces retarding torque through friction plate 4 on brake disc 5, motor is stopped.
More than show and described the advantage of basic principle, major character and the utility model of the utility model.The technician of the industry should understand; The utility model is not restricted to the described embodiments; The principle of describing in the foregoing description and the specification that the utility model just is described; Under the prerequisite that does not break away from the utility model spirit and scope, the utility model also has various changes and modifications, and these variations and improvement all fall in the utility model scope that requires protection.The utility model requires protection domain to be defined by appending claims and equivalent thereof.
Claims (4)
1. spanner self-locking fixed interval (FI) mounting type break, it is characterized in that: comprise yoke, the yoke set inside has coil; Coil one end is provided with armature; The armature left side is the brake disc of friction plate parcel, and the brake disc axle center is provided with spline housing, also is provided with spring between said armature and the yoke.
2. spanner self-locking according to claim 1 fixed interval (FI) mounting type break, it is characterized in that: said yoke outer evenly is provided with three mounting screws, and yoke connects the steel wire spanner through camshaft up and down.
3. spanner self-locking according to claim 2 fixed interval (FI) mounting type break is characterized in that: the screw hole left side of said mounting screw is provided with spacer.
4. spanner self-locking according to claim 1 fixed interval (FI) mounting type break is characterized in that: said spring one end suppresses armature, and an end is in the spring groove of yoke.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200301005U CN202441785U (en) | 2012-01-29 | 2012-01-29 | Wrench self-locking fixed-gap installation type brake |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200301005U CN202441785U (en) | 2012-01-29 | 2012-01-29 | Wrench self-locking fixed-gap installation type brake |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202441785U true CN202441785U (en) | 2012-09-19 |
Family
ID=46823237
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200301005U Expired - Fee Related CN202441785U (en) | 2012-01-29 | 2012-01-29 | Wrench self-locking fixed-gap installation type brake |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202441785U (en) |
-
2012
- 2012-01-29 CN CN2012200301005U patent/CN202441785U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120919 Termination date: 20150129 |
|
| EXPY | Termination of patent right or utility model |