CN103490676A - Squirrel-cage motor braking device - Google Patents
Squirrel-cage motor braking device Download PDFInfo
- Publication number
- CN103490676A CN103490676A CN201310472280.1A CN201310472280A CN103490676A CN 103490676 A CN103490676 A CN 103490676A CN 201310472280 A CN201310472280 A CN 201310472280A CN 103490676 A CN103490676 A CN 103490676A
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- CN
- China
- Prior art keywords
- cage motor
- squirrel
- brake apparatus
- armature tooth
- squirrel cage
- 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.)
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Abstract
The invention discloses a squirrel-cage motor braking device. The squirrel-cage motor braking device comprises braking pressure springs, solenoid assemblies, an armature tooth, a hub, a motor center shaft and friction plates, wherein the solenoid assemblies are arranged above the braking pressure springs, the armature tooth is arranged on the left sides of the solenoid assemblies, the hub is arranged in the armature tooth, the motor center shaft penetrates through the hub, and the friction plates are arranged on the left sides of the armature tooth. Compared with braking devices in the market, the squirrel-cage motor braking device has the characteristics of simple structure and good braking effect, and the application range of the squirrel-cage motor braking device in various fields is expanded.
Description
Technical field
The present invention relates to a kind of squirrel cage motor brake apparatus.
Background technology
The rotor winding of squirrel cage motor is not to be formed by the insulated conductor coiling, but aluminum strip or copper bar and short-circuited conducting sleeve are welded or cast the threephase asynchronous formed.Squirrel-cage motor occupy critical role in huge motor family, its advantage be simple in structure, sturdy and durable, reliable, efficiency is higher, easy to maintenance, cheap, be widely used on the agriculture and animal husbandry industry.Brake on squirrel-cage motor is widely used in each large field, but the most complicated structure of brake on the market, braking effect is poor, can not well play braking action.
Summary of the invention
The technical problem to be solved in the present invention is to provide a kind of simple in structure, the squirrel cage motor brake apparatus of good braking effect.
For addressing the above problem, the present invention adopts following technical scheme: a kind of squirrel cage motor brake apparatus, described dynamic braking device is provided with elastic device, the top of described elastic device is provided with solenoid component, the left side of solenoid component is provided with armature tooth, and the motor center axle runs through the middle part of armature tooth.
Preferably, described elastic device is the superzapping power spring.
Preferably, described brake pressure spring has two, is separately positioned on the both sides of motor center axle.
Preferably, described solenoid component has two, is separately positioned on the both sides of motor center axle.
Preferably, described armature tooth inside is provided with hub, and hub is located at the middle part of armature tooth.
Preferably, described hub is run through by the motor center axle.
Preferably, the left side of armature tooth is provided with friction plate.
Preferably, described friction plate is run through by the motor center axle.
The invention has the beneficial effects as follows: this squirrel cage motor brake apparatus is than common on the market brake apparatus, has simple in structurely, and the characteristics of good braking effect, enlarge the range of application of squirrel cage motor brake apparatus on every field.
The accompanying drawing explanation
The cutaway view that Fig. 1 is a kind of squirrel cage motor brake apparatus of the present invention.
In figure: 1, friction plate; 2, armature tooth; 3, hub; 4, superzapping power spring; 5, solenoid component; 6, motor center axle.
Embodiment
Below describe embodiments of the invention in detail, the example of described embodiment is shown in the drawings, and wherein same or similar label means same or similar element or the element with identical or similar functions from start to finish.Be exemplary below by the embodiment be described with reference to the drawings, only for explaining the present invention, and can not be interpreted as limitation of the present invention.
In description of the invention, unless otherwise prescribed and limit, it should be noted that, term " installation ", " being connected ", " connection " should be done broad understanding, for example, can be mechanical connection or electrical connection, can be also the connection of two element internals, can be directly to be connected, also can indirectly be connected by intermediary.For the ordinary skill in the art, can understand as the case may be the concrete meaning of above-mentioned term.
Consult shown in Fig. 1, a kind of squirrel cage motor brake apparatus, be provided with brake pressure spring 4, the top of brake pressure spring 6 is provided with solenoid component 5, the left side of solenoid component 5 is provided with armature tooth 2, and the inside of armature tooth 2 is provided with hub 3, and hub 3 is located at the middle part of armature tooth 2, hub 3 is run through by motor center axle 6, and the left side of armature tooth 2 is provided with friction plate 1.
Described brake pressure spring 4 has two, is separately positioned on the both sides of motor center axle 6.Described solenoid component 5 has two, is separately positioned on the both sides of motor center axle 6.Described friction plate 1 is run through by motor center axle 6.
Motor center axle 6 is when quitting work, and the armature tooth 2 on motor center axle 6, by two brake pressure springs 4, can brake motor center axle 6, good braking effect at short notice fully.
The invention has the beneficial effects as follows: this squirrel cage motor brake apparatus is than common on the market brake apparatus, has simple in structurely, and the characteristics of good braking effect, enlarge the range of application of squirrel cage motor brake apparatus on every field.
In the description of this specification, the description of reference term " embodiment ", " example " or " some examples " etc. means to be contained at least one embodiment of the present invention or example in conjunction with specific features, structure, material or the characteristics of this embodiment or example description.In this manual, the schematic statement of above-mentioned term not necessarily referred to identical embodiment or example.And the specific features of description, structure, material or characteristics can be with suitable mode combinations in any one or more embodiment or example.
Although illustrated and described embodiments of the invention, those having ordinary skill in the art will appreciate that: in the situation that do not break away from principle of the present invention and aim can be carried out multiple variation, modification, replacement and modification to these embodiment, scope of the present invention is limited by claim and equivalent thereof.
Claims (8)
1. a squirrel cage motor brake apparatus, is characterized in that, described dynamic braking device is provided with elastic device, and the top of described elastic device is provided with solenoid component, and the left side of solenoid component is provided with armature tooth, and the motor center axle runs through the middle part of armature tooth.
2. squirrel cage motor brake apparatus according to claim 1, is characterized in that, described elastic device is the superzapping power spring.
3. squirrel cage motor brake apparatus according to claim 2, is characterized in that, described brake pressure spring has two, is separately positioned on the both sides of motor center axle.
4. squirrel cage motor brake apparatus according to claim 1, is characterized in that, described solenoid component has two, is separately positioned on the both sides of motor center axle.
5. squirrel cage motor brake apparatus according to claim 1, is characterized in that, described armature tooth inside is provided with hub, and hub is located at the middle part of armature tooth.
6. squirrel cage motor brake apparatus according to claim 1, is characterized in that, described hub is run through by the motor center axle.
7. squirrel cage motor brake apparatus according to claim 1, is characterized in that, the left side of armature tooth is provided with friction plate.
8. squirrel cage motor brake apparatus according to claim 7, is characterized in that, described friction plate is run through by the motor center axle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310472280.1A CN103490676A (en) | 2013-10-11 | 2013-10-11 | Squirrel-cage motor braking device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310472280.1A CN103490676A (en) | 2013-10-11 | 2013-10-11 | Squirrel-cage motor braking device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103490676A true CN103490676A (en) | 2014-01-01 |
Family
ID=49830685
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310472280.1A Pending CN103490676A (en) | 2013-10-11 | 2013-10-11 | Squirrel-cage motor braking device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103490676A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202364166U (en) * | 2011-12-15 | 2012-08-01 | 天津市雄华电子仪表有限公司 | Single-phase servo motor brake device of electric actuator |
| CN202495838U (en) * | 2012-02-23 | 2012-10-17 | 武汉登奇电机技术有限公司 | Servo motor with independent braking unit |
| TW201249092A (en) * | 2011-05-31 | 2012-12-01 | Timotion Technology Co Ltd | Motor with braking deceleration mechanism for actuating apparatus |
| CN202679218U (en) * | 2012-04-20 | 2013-01-16 | 林贵生 | Permanent magnetic coupling transmission, braking or load apparatus with cooling and lubricating devices |
| CN203608122U (en) * | 2013-10-11 | 2014-05-21 | 昆山市润苏物资有限公司 | Squirrel-cage motor braking device |
-
2013
- 2013-10-11 CN CN201310472280.1A patent/CN103490676A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TW201249092A (en) * | 2011-05-31 | 2012-12-01 | Timotion Technology Co Ltd | Motor with braking deceleration mechanism for actuating apparatus |
| CN202364166U (en) * | 2011-12-15 | 2012-08-01 | 天津市雄华电子仪表有限公司 | Single-phase servo motor brake device of electric actuator |
| CN202495838U (en) * | 2012-02-23 | 2012-10-17 | 武汉登奇电机技术有限公司 | Servo motor with independent braking unit |
| CN202679218U (en) * | 2012-04-20 | 2013-01-16 | 林贵生 | Permanent magnetic coupling transmission, braking or load apparatus with cooling and lubricating devices |
| CN203608122U (en) * | 2013-10-11 | 2014-05-21 | 昆山市润苏物资有限公司 | Squirrel-cage motor braking device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| 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 |
Application publication date: 20140101 |