CN203362902U - Electromagnetic power-off brake - Google Patents
Electromagnetic power-off brake Download PDFInfo
- Publication number
- CN203362902U CN203362902U CN 201320314923 CN201320314923U CN203362902U CN 203362902 U CN203362902 U CN 203362902U CN 201320314923 CN201320314923 CN 201320314923 CN 201320314923 U CN201320314923 U CN 201320314923U CN 203362902 U CN203362902 U CN 203362902U
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- CN
- China
- Prior art keywords
- brake
- electromagnetic power
- armature
- brake disc
- mounting screw
- 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 discloses an electromagnetic power-off brake. The electromagnetic power-off brake comprises an excitation part, a mounting screw, a brake disc and a splined hub. The excitation part is composed of a magnet yoke, a coil, a spring and an armature, wherein the magnet yoke is arranged at the lower end of the armature, and the spring and the coil are combined and connected into a whole to be placed between the magnet yoke and the armature. The excitation part is connected and combined with the brake disc through the mounting screw, and the brake disc is connected with the splined hub through a spline. By means of the method, the electromagnetic power-off brake is compact in structure, convenient to install and wide in applicability.
Description
Technical field
The utility model relates to the component of machine field, particularly relates to a kind of electromagnetic power-off brake.
Background technique
Electromagnetic 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, and in occasions such as when outage brakings.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 the advantages such as reliable, is a kind of desirable automated execution element.
The model utility content
The technical problem that the utility model mainly solves is to provide a kind of electromagnetic power-off brake, and compact structure, easy for installation, applicability is wide.
For solving the problems of the technologies described above, the technological scheme that the utility model adopts is: a kind of electromagnetic power-off brake is provided, comprise: excitation division, mounting screw, brake disc and spline housing, described excitation division is comprised of yoke, coil, spring, armature, described yoke is arranged on the lower end of armature, described spring and coil combination are connected to form one and are arranged on the centre of yoke and armature, described excitation division is connected by mounting screw and brake disc, and described brake disc and spline housing pass through spline joint.
In preferred embodiment of the utility model, described mounting screw bottom is connected with hollow bolt.
In preferred embodiment of the utility model, described brake disc outer surface is the support end face.
The beneficial effects of the utility model are: a kind of electromagnetic power-off brake of the utility model, compact structure, easy for installation, applicability is wide.
The accompanying drawing explanation
Fig. 1 is the structural representation of a kind of electromagnetic power-off brake one preferred embodiment of the utility model;
In accompanying drawing, the mark of each parts is as follows: 1, support end face, 2, brake disc, 3, mounting screw, 4, armature, 5, coil, 6, yoke, 7, spring, 8, spline housing.
Embodiment
Below in conjunction with accompanying drawing, preferred embodiment of the present utility model is described in detail, thereby so that advantage of the present utility model and feature can be easier to be it will be appreciated by those skilled in the art that, protection domain of the present utility model is made to more explicit defining.
Refer to Fig. 1, a kind of electromagnetic power-off brake, comprise: excitation division, mounting screw 3, brake disc 2 and spline housing 8, described excitation division is comprised of yoke 6, coil 5, spring 7, armature 4, described yoke 6 is arranged on the lower end of armature 4, described spring 7 is connected and forms one and be arranged on yoke 6 and the centre of armature 4 with coil 5, and described excitation division is connected by mounting screw 3 and brake disc 2, and described brake disc 2 passes through spline joint with spline housing 8.
In addition, described mounting screw 3 bottoms are connected with hollow bolt, and excitation division is arranged on support by mounting screw 3, screw mounting screw 3 and adjust air gap to specified value, oppositely screw out hollow bolt, hold out against excitation division.
In addition, described brake disc 2 outer surfaces are support end face 1.
Be different from prior art, a kind of electromagnetic power-off brake of the utility model, compact structure, easy for installation, applicability is wide.
The foregoing is only embodiment of the present utility model; not thereby limit the scope of the claims of the present utility model; every equivalent structure or conversion of equivalent flow process that utilizes the utility model specification and accompanying drawing content to do; or directly or indirectly be used in other relevant technical fields, all in like manner be included in scope of patent protection of the present utility model.
Claims (3)
1. an electromagnetic power-off brake, it is characterized in that, comprise: excitation division, mounting screw, brake disc and spline housing, described excitation division is comprised of yoke, coil, spring, armature, described yoke is arranged on the lower end of armature, described spring and coil combination are connected to form one and are arranged on the centre of yoke and armature, and described excitation division is connected by mounting screw and brake disc, and described brake disc and spline housing pass through spline joint.
2. electromagnetic power-off brake according to claim 1, is characterized in that, described mounting screw bottom is connected with hollow bolt.
3. electromagnetic power-off brake according to claim 1, is characterized in that, described brake disc outer surface is the support end face.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320314923 CN203362902U (en) | 2013-06-04 | 2013-06-04 | Electromagnetic power-off brake |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320314923 CN203362902U (en) | 2013-06-04 | 2013-06-04 | Electromagnetic power-off brake |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203362902U true CN203362902U (en) | 2013-12-25 |
Family
ID=49810674
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320314923 Expired - Fee Related CN203362902U (en) | 2013-06-04 | 2013-06-04 | Electromagnetic power-off brake |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203362902U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105240668A (en) * | 2015-10-15 | 2016-01-13 | 无锡瑞巴斯医疗器械有限公司 | Structure for improving stability of wall-mounted workstation |
-
2013
- 2013-06-04 CN CN 201320314923 patent/CN203362902U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105240668A (en) * | 2015-10-15 | 2016-01-13 | 无锡瑞巴斯医疗器械有限公司 | Structure for improving stability of wall-mounted workstation |
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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: 20131225 Termination date: 20140604 |