CN102562872A - Electromagnetic brake - Google Patents
Electromagnetic brake Download PDFInfo
- Publication number
- CN102562872A CN102562872A CN2011103953725A CN201110395372A CN102562872A CN 102562872 A CN102562872 A CN 102562872A CN 2011103953725 A CN2011103953725 A CN 2011103953725A CN 201110395372 A CN201110395372 A CN 201110395372A CN 102562872 A CN102562872 A CN 102562872A
- Authority
- CN
- China
- Prior art keywords
- brake
- electromagnetic
- guide ring
- fixes
- installs
- 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.)
- Pending
Links
Images
Landscapes
- Braking Arrangements (AREA)
Abstract
An electromagnetic brake is characterized in that two end caps are respectively mounted at two end ports of a brake body, a brake shaft is fixedly mounted with the two end caps on the left and the right through bearings, a brake wheel is mounted in the middle of the brake shaft, two guide rings are respectively arranged in inner holes, on two sides of the brake wheel, of the brake body, an electromagnetic iron core is fixedly mounted on the inner side of each guide ring, and electromagnetic coils with the same parameters are respectively embedded in the two corresponding electromagnetic iron cores. The two electromagnetic coils mounted oppositely attract or repel mutually so that inner cones and outer cones among the electromagnetic iron cores and the brake wheel can be matched with each other or separated from each other to realize braking or releasing. The electromagnetic brake has the advantages of simple structure, safety and reliability and high braking torque, can meet requirements of sites needing higher braking torque, and accordingly can reduce equipment cost.
Description
Technical field
The present invention relates to a kind of break, be specifically related to a kind of electromagnetic brake, belong to the electromagnetic brake technical field.
Background technique
At present, though electromagnetic brake on mechanism principle, be not quite similar,, generally all exist mechanism complicated, the braking torque smaller defect, thereby, be unfavorable for reducing the cost of equipment and require bigger occasion to use at braking torque.
Summary of the invention
The objective of the invention is to: a kind of simple in structure, electromagnetic brake that braking torque is bigger is provided, satisfy ask for something have bigger braking torque the place need, and reach the purpose that reduces equipment cost.
The present invention realizes that the technological scheme that above-mentioned purpose adopts is: a kind of electromagnetic brake, it comprises: brake axle, bearing, end cap, braking body, guide ring, electromagnetic coil, electromagnetic core, Brake drum.It is characterized in that: the centre of described braking body has straight-through circular hole; Surface at the interior circular hole of braking body is shaped on inner spline gear; Oral area at braking body two ends respectively installs and fixes an end cap, and brake axle passes from the medial axis position of braking body, and the end cap of the two ends of brake axle through bearing and the right and left installs and fixes; Centre at brake axle installs and fixes Brake drum; In the endoporus of the braking body of Brake drum both sides, a guide ring is set respectively, described guide ring is circular structure, on the cylindrical of guide ring, is shaped on external spline teeth; Guide ring is installed together through external splines groove on its circle and the mode that the internal spline of braking in the body endoporus cooperatively interacts; Inner side surface at each guide ring installs and fixes an electromagnetic core, in each electromagnetic core, inlays the electromagnetic coil of identical parameters, and inboard mouthful of end of each electromagnetic core has trumpet-shaped internal conical surface; Outer cone is respectively made in both sides at Brake drum, and described female cone and outer cone can fit together each other.
In use, the electromagnetic coil of the left and right sides feeds equal and opposite in direction simultaneously, the identical or rightabout electric current of direction; Thereby make the two ends of two electromagnetic cores produce identical or different electromagnetism polarity, under the situation of inhaling mutually, electromagnetic core is pulled together to the centre simultaneously; And be fastened togather through female cone and outer conical surface separately, reach the purpose of braking, and both are when repelling each other; Then separate separately, braking is removed.
Beneficial effect: can find out that by structural principle of the present invention the present invention has simple in structure, safe and reliable, the advantage that braking torque is bigger, can satisfy ask for something have bigger braking torque the place need, and reach the purpose that reduces equipment cost.
Description of drawings
Accompanying drawing 1 is a structure principle chart of the present invention;
Shown in Fig. 1: 1, brake axle; 2, bearing; 3, end cap; 4, braking body; 5, guide ring; 6, electromagnetic coil; 7, electromagnetic core; 8, Brake drum; 9, inner spline gear; 10, external spline teeth; 11, female cone; 12, outer cone.
Embodiment
A kind of electromagnetic brake; It comprises: brake axle 1, bearing 2, end cap 3, braking body 3, guide ring 4, electromagnetic coil 5, electromagnetic core 6, Brake drum 7, and the centre of braking body 4 has straight-through circular hole, is shaped on inner spline gear 9 on the surface of the interior circular hole of braking body 4; The oral area at braking body 4 two ends respectively installs and fixes an end cap 3; Brake axle installs and fixes through two bearings 2 end cap 3 with the right and left, installs and fixes Brake drum 8 in the centre of brake axle 1, in the endoporus of the braking body 4 of Brake drum 8 both sides, a guide ring 5 is set respectively; Guide ring 5 is circular structure; On the cylindrical of guide ring 5, be shaped on external spline teeth 10, guide ring 5 is installed together through the mode that external spline teeth 10 on its circle and interior colored tooth 9 in braking body 4 endoporus cooperatively interact, and installs and fixes an electromagnetic core 7 at the inner side surface of each guide ring 5; In each electromagnetic core 7, inlay the electromagnetic coil 6 of identical parameters; Inboard mouthful of end of each electromagnetic core 7 has trumpet-shaped female cone 11, respectively makes outer cone 12 in the both sides of Brake drum 8, and described female cone 11 can fit together with outer cone 12 each other.
Claims (1)
1. electromagnetic brake; It is characterized in that: the oral area at braking body (4) two ends respectively installs and fixes an end cap (3); Brake axle installs and fixes through the end cap (3) of two bearings (2) with the right and left; Install and fix Brake drum (8) in the centre of brake axle (1); In the endoporus of the braking body (4) of Brake drum (8) both sides, a guide ring (5) is set respectively, guide ring (5) is installed together through the mode that external spline teeth (10) on its circle and interior colored tooth (9) in braking body (4) endoporus cooperatively interact, and the inner side surface of guide ring (5) installs and fixes an electromagnetic core (7); Inlay the electromagnetic coil (6) of identical parameters in the electromagnetic core (7); Inboard mouthful of end of electromagnetic core (7) has trumpet-shaped female cone (11), respectively makes outer cone (12) in the both sides of Brake drum (8), and female cone (11) can fit together with outer cone (12) each other.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011103953725A CN102562872A (en) | 2011-12-03 | 2011-12-03 | Electromagnetic brake |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011103953725A CN102562872A (en) | 2011-12-03 | 2011-12-03 | Electromagnetic brake |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102562872A true CN102562872A (en) | 2012-07-11 |
Family
ID=46409141
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011103953725A Pending CN102562872A (en) | 2011-12-03 | 2011-12-03 | Electromagnetic brake |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102562872A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104696392A (en) * | 2014-12-31 | 2015-06-10 | 丹棱联合机械实业有限公司 | Electromagnetic brake |
| CN107061557A (en) * | 2017-03-30 | 2017-08-18 | 苏州标杆知识产权运营有限公司 | A kind of symmetrical expression brake |
| CN108539959A (en) * | 2018-04-16 | 2018-09-14 | 胥凤山 | The method and magnetic brake system that a kind of magnet rotating device, magnet rotate smoothly |
-
2011
- 2011-12-03 CN CN2011103953725A patent/CN102562872A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104696392A (en) * | 2014-12-31 | 2015-06-10 | 丹棱联合机械实业有限公司 | Electromagnetic brake |
| CN107061557A (en) * | 2017-03-30 | 2017-08-18 | 苏州标杆知识产权运营有限公司 | A kind of symmetrical expression brake |
| CN108539959A (en) * | 2018-04-16 | 2018-09-14 | 胥凤山 | The method and magnetic brake system that a kind of magnet rotating device, magnet rotate smoothly |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US8858384B2 (en) | Bevel gear and differential device therewith | |
| CN102333666B (en) | Electric motor wheel assembly | |
| CN206180768U (en) | Motor and retarder connection's input shaft structure | |
| DE102008036560B4 (en) | Electric wheel hub motor for motor vehicles and motor vehicles | |
| CN102562872A (en) | Electromagnetic brake | |
| CN202887899U (en) | Magnetic force rotation connecting structure and lamp adopting structure | |
| US10385928B2 (en) | Clutch with reduced load on edges | |
| CN203809562U (en) | Actuator of electric parking braking system | |
| IN2015DN03260A (en) | ||
| CN201963758U (en) | Elastic coupling for motor | |
| CN202418345U (en) | Electromagnetic brake | |
| CN202827541U (en) | Parking brake actuating mechanism | |
| CN102149939B (en) | Double segment brake | |
| CN202294080U (en) | Half-axle connection structure of steering drive front axle | |
| CN102837686A (en) | Parking braking executing mechanism | |
| CN202276211U (en) | Rotor structure of aviation permanent magnet synchronous alternator | |
| CN101579996B (en) | Automobile overhead driving front axle | |
| CN209638225U (en) | Mine car oscillating bearing mounting structure | |
| US20160152326A1 (en) | Method for fixing an actuator for rotatably driving a wheel of an aircraft | |
| CN106369085A (en) | Electromagnetic conical brake and passenger transport tool driver | |
| CN203876490U (en) | Input-end parking integral drive axle | |
| CN202484255U (en) | Lightweight high-speed-ratio marine gearbox | |
| CN203130999U (en) | Planet set for automatic transmission | |
| CN103863102A (en) | Wheel reducer, driving axle and vehicle | |
| CN202040317U (en) | Brake parking mechanism of all terrain vehicle |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20120711 |