CN205278167U - Electro -magnet block brake - Google Patents
Electro -magnet block brake Download PDFInfo
- Publication number
- CN205278167U CN205278167U CN201520961930.3U CN201520961930U CN205278167U CN 205278167 U CN205278167 U CN 205278167U CN 201520961930 U CN201520961930 U CN 201520961930U CN 205278167 U CN205278167 U CN 205278167U
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- China
- Prior art keywords
- electro
- magnet
- braking
- frame
- braking arm
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Abstract
The utility model discloses an electro -magnet block brake, including the braked wheel, first frame and second frame, braked wheel axial both sides symmetrical arrangement has first brake arm and second brake arm, first brake arm and the equal loop of second brake arm are in first frame and second frame, be connected with first brake scotch on the first brake arm, be connected with the second brake scotch on the second brake arm, still install first electro -magnet and second electro -magnet in the first frame, be equipped with two first pressure springs between first brake arm and the first electro -magnet, be equipped with two second pressure springs between second brake arm and the second electro -magnet. The utility model discloses a beneficial effect is: the direct structural style who drives brake scotch and braked wheel separation by the electro -magnet circular telegram realizes with declutching of stopper, has saved complicated lever system in traditional stopper, makes the structure of whole stopper simpler on the one hand, and on the other hand has also accelerated the response speed of whole stopper.
Description
Technical field
The utility model relates to stopper, is specifically related to a kind of electromagnet block formula stopper.
Background technology
Stopper is the device making machine or mechanism's rapid deceleration, stopping, by working order, stopper is divided into open in usual and normally closed formula, normally closed brake is often in braking mode, only could release braking mode when drive unit works, stopper open in usual is often in non-brake state, only could realize braking when drive unit works.
Electro-magnet stopper is the stopper of a kind of common form, brake-releasing gear many employings solenoid actuated lever system motion of traditional electro-magnet stopper, lever system drives braking watt and the mode unclamped of brake wheel again, adopting the electro-magnet stopper complex structure on the one hand of this kind of structure, the response speed of stopper is slower on the other hand.
Practical novel content
The utility model is intended to provide a kind of structure simple, the electromagnet block formula stopper of fast response time.
Electromagnet block formula stopper in this scheme, comprise brake wheel, it is positioned at the first frame below brake wheel and it is positioned at the 2nd frame above brake wheel, brake axle is furnished with the first braking arm and the 2nd braking arm to zygomorphy, live respectively and be placed on the first frame and the 2nd frame in first braking arm two ends, live respectively and be placed on the first frame and the 2nd frame in 2nd braking arm two ends, first braking arm is connected with the first braking watt, 2nd braking arm is connected with the 2nd braking watt, first frame is also provided with the first electro-magnet and the 2nd electro-magnet, first electro-magnet and brake wheel lay respectively at the axial both sides of the first braking arm, 2nd electro-magnet and brake wheel lay respectively at the 2nd axial both sides of braking arm, it is provided with two the first stage clips between first braking arm and the first electro-magnet, first stage clip one end and the first electro-magnet offset, the first stage clip the other end and the first braking arm offset, it is provided with two the 2nd stage clips between 2nd braking arm and the 2nd electro-magnet, 2nd stage clip one end and the 2nd electro-magnet offset, the 2nd stage clip the other end and the 2nd braking arm offset.
The principle of work of this scheme is: be energized to the first electro-magnet and the 2nd electro-magnet, first electro-magnet and the 2nd electro-magnet produce magnetic force, the magnetic force of the first braking arm will be overcome the reactive force of the first stage clip by the first electro-magnet, and then make dynamic first braking watt of the first braking arm straps to the first direction, electro-magnet place motion, first braking watt is separated with brake wheel, the magnetic force of the 2nd braking arm will be overcome the reactive force of the 2nd stage clip by the 2nd electro-magnet, and then make the 2nd dynamic 2nd braking watt of braking arm straps to the 2nd direction, electro-magnet place motion, 2nd braking watt is separated with brake wheel, brake wheel free movement, stop being energized to the first electro-magnet and the 2nd electro-magnet, the magnetic of the first electro-magnet and the 2nd electro-magnet disappears, first stage clip promotes the first dynamic first braking watt of braking arm straps to move to brake wheel direction, until the first braking watt and brake wheel laminating, 2nd stage clip promotes the 2nd dynamic 2nd braking watt of braking arm straps to move to brake wheel direction, until the 2nd braking watt and brake wheel laminating, first braking watt and the 2nd braking watt make deceleration of motion or the stopping of brake wheel with brake wheel laminating.
The useful effect of this scheme is: directly drive the braking watt structure formation being separated with brake wheel to realize by electro-magnet energising at the loose lock of stopper, eliminate lever system complicated in traditional braking device, make the structure of whole stopper more simple on the one hand, also accelerate the response speed of whole stopper on the other hand.
Further, the first electro-magnet and the 2nd electro-magnet are direct current magnet, and direct current magnet is little compared with the impact of AC electromagnet, noise, reliability height.
Further, in order to make the first braking watt and the 2nd braking watt maximum with the contact area of brake wheel, damping force is maximum, and a first braking watt inwall circular arc radius-of-curvature equals brake wheel outer wall circular arc radius-of-curvature, and a 2nd braking watt inwall circular arc radius-of-curvature equals brake wheel outer wall circular arc radius-of-curvature.
Further, first braking watt is connected by screw with the first braking arm, and the 2nd braking watt is connected by screw with the 2nd braking arm, screw dismounting easy to connect, when the first braking watt and the 2nd braking bricklayer do for some time produce to wear and tear time, can braking watt that directly knockout screw more renews.
Further, in order to make the first electro-magnet and the 2nd electro-magnet after a loss of power can demagnetization at once, the iron core of the first electro-magnet and the 2nd electro-magnet all adopts soft iron or silicon steel.
Accompanying drawing explanation
Fig. 1 is the structural representation during braking of the utility model embodiment.
Embodiment
Below by embodiment, the utility model is described in further detail:
Reference numeral in Figure of description comprises: brake wheel 1, first frame 2, the 2nd frame 3, first brake arm 4, the 2nd braking arm 5, first brakes watt the 6, the 2nd braking watt the 7, first stage clip 8, the 2nd stage clip 9, first electro-magnet 10, the 2nd electro-magnet 11.
Embodiment is substantially as shown in Figure 1: the mid-way of electromagnet block formula stopper is provided with brake wheel 1, and the lower section of brake wheel 1 is provided with the first frame 2, is provided with the 2nd frame 3 above brake wheel 1.
The first braking watt 6 it is provided with in the left side of brake wheel 1, on the right side of first braking watt 6, circular arc radius-of-curvature equals brake wheel 1 outer wall circular arc radius-of-curvature, it is provided with the first braking arm 4 in the left side of the first braking watt 6, first braking arm 4 is a long strip shape iron, a screw is had at the first braking arm 4 medium position, first braking watt 6 is connected by the screw through this screw place with the first braking arm 4, a through hole is had in the top and bottom of the first braking arm 4, first frame 2 is through the through hole of first braking arm 4 times ends, 2nd frame 3 is through the through hole of the first braking arm 4 upper end, it is provided with two the first stage clips 8 on the left of the first braking arm 4, the left side of the right side of the first stage clip 8 and the first braking arm 4 offsets, left side and first electro-magnet 10 of the first stage clip 8 offset, first electro-magnet 10 is fixedly mounted in the first frame 2 by screw.
The 2nd braking watt 7 it is provided with on the right side of brake wheel 1, on the left of 2nd braking watt 7, circular arc radius-of-curvature equals brake wheel 1 outer wall circular arc radius-of-curvature, the 2nd braking arm 5 it is provided with on the right side of the 2nd braking watt 7, 2nd braking arm 5 is the long strip shape iron the same with the first braking arm 4 physical dimension, a screw is had at the 2nd braking arm 5 medium position, 2nd braking watt 7 is connected by the screw through this screw place with the 2nd braking arm 5, a through hole is had in the top and bottom of the 2nd braking arm 5, first frame 2 is through the through hole of the 2nd braking arm 5 times ends, 2nd frame 3 is through the through hole of the 2nd braking arm 5 upper end, it is provided with two the 2nd stage clips 9 on the right side of the 2nd braking arm 5, the right side of the left side of the 2nd stage clip 9 and the 2nd braking arm 5 offsets, right side and the 2nd electro-magnet 11 of the 2nd stage clip 9 offset, 2nd electro-magnet 11 is fixedly mounted in the first frame 2 by screw.
Above-described is only embodiment of the present utility model, and in scheme, the general knowledge such as known concrete structure and characteristic does not do too much description at this. Should be understood that; for a person skilled in the art, under the prerequisite not departing from the utility model structure, it is also possible to make some distortion and improvement; these also should be considered as protection domain of the present utility model, and these all can not affect effect and the practical applicability that the utility model is implemented. The protection domain that this application claims should be as the criterion with the content of its claim, and the embodiment in specification sheets etc. record the content that may be used for explaining claim.
Claims (5)
1. an electromagnet block formula stopper, it is characterized in that: comprise brake wheel, it is positioned at the first frame below described brake wheel and it is positioned at the 2nd frame above described brake wheel, described brake axle is furnished with the first braking arm and the 2nd braking arm to zygomorphy, live respectively and be placed on described first frame and described 2nd frame in described first braking arm two ends, live respectively and be placed on described first frame and described 2nd frame in described 2nd braking arm two ends, described first braking arm is connected with the first braking watt, described 2nd braking arm is connected with the 2nd braking watt, described first frame is also provided with the first electro-magnet and the 2nd electro-magnet, described first electro-magnet and described brake wheel lay respectively at the described first axial both sides of braking arm, described 2nd electro-magnet and described brake wheel lay respectively at the described 2nd axial both sides of braking arm, it is provided with two the first stage clips between described first braking arm and described first electro-magnet, described first stage clip one end and described first electro-magnet offset, the described first stage clip the other end and described first braking arm offset, it is provided with two the 2nd stage clips between described 2nd braking arm and described 2nd electro-magnet, described 2nd stage clip one end and described 2nd electro-magnet offset, the described 2nd stage clip the other end and described 2nd braking arm offset.
2. electromagnet block formula stopper according to claim 1, it is characterised in that: described first electro-magnet and described 2nd electro-magnet are direct current magnet.
3. electromagnet block formula stopper according to claim 1, it is characterized in that: a described first braking watt inwall circular arc radius-of-curvature equals described brake wheel outer wall circular arc radius-of-curvature, a described 2nd braking watt inwall circular arc radius-of-curvature equals described brake wheel outer wall circular arc radius-of-curvature.
4. electromagnet block formula stopper according to claim 3, it is characterised in that: described first braking watt is connected by screw with described first braking arm, and described 2nd braking watt is connected by screw with described 2nd braking arm.
5. electromagnet block formula stopper according to claim 2, it is characterised in that: the iron core of described first electro-magnet and described 2nd electro-magnet all adopts demagnetization soft iron or silicon steel faster.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520961930.3U CN205278167U (en) | 2015-11-29 | 2015-11-29 | Electro -magnet block brake |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520961930.3U CN205278167U (en) | 2015-11-29 | 2015-11-29 | Electro -magnet block brake |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205278167U true CN205278167U (en) | 2016-06-01 |
Family
ID=56062746
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520961930.3U Expired - Fee Related CN205278167U (en) | 2015-11-29 | 2015-11-29 | Electro -magnet block brake |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205278167U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109630848A (en) * | 2019-02-13 | 2019-04-16 | 漯河医学高等专科学校 | A kind of fixed device of main frame hanging type |
| CN112576655A (en) * | 2019-09-29 | 2021-03-30 | 上海微电子装备（集团）股份有限公司 | Braking device and equipment |
-
2015
- 2015-11-29 CN CN201520961930.3U patent/CN205278167U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109630848A (en) * | 2019-02-13 | 2019-04-16 | 漯河医学高等专科学校 | A kind of fixed device of main frame hanging type |
| CN112576655A (en) * | 2019-09-29 | 2021-03-30 | 上海微电子装备（集团）股份有限公司 | Braking device and equipment |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160601 Termination date: 20161129 |