CN105422691A - Toothed electromagnetic brake capable of being started artificially - Google Patents
Toothed electromagnetic brake capable of being started artificially Download PDFInfo
- Publication number
- CN105422691A CN105422691A CN201511035312.7A CN201511035312A CN105422691A CN 105422691 A CN105422691 A CN 105422691A CN 201511035312 A CN201511035312 A CN 201511035312A CN 105422691 A CN105422691 A CN 105422691A
- Authority
- CN
- China
- Prior art keywords
- ring gear
- armature
- electromagnetic brake
- toothed ring
- yoke
- 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
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D63/00—Brakes not otherwise provided for; Brakes combining more than one of the types of groups F16D49/00 - F16D61/00
- F16D63/002—Brakes with direct electrical or electro-magnetic actuation
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D2121/00—Type of actuator operation force
- F16D2121/14—Mechanical
- F16D2121/16—Mechanical for releasing a normally applied brake
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D2121/00—Type of actuator operation force
- F16D2121/18—Electric or magnetic
- F16D2121/20—Electric or magnetic using electromagnets
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Braking Arrangements (AREA)
Abstract
The invention provides a toothed electromagnetic brake capable of being started artificially. The electromagnetic brake comprises a magnet yoke, a coil, a pressure spring, an armature toothed ring, a joining toothed ring, a coupling shaft, and a release handle. The coil is arranged in the magnet yoke. The armature toothed ring is arranged on the right side end face of the magnet yoke. The contact surfaces of the armature toothed ring and the joining toothed ring are provided with toothed teeth meshed correspondingly. The pressure spring is pressed on the left end face of the armature toothed ring. The coupling shaft is connected with the joining toothed ring through a screw. The release handle is rotatably connected with the coupling shaft through a locating pin. Beneficial effects are that the brake can be started through the release handle artificially under an outage condition, and the brake does not need to power on to start, thereby saving electric energy and preventing accidents.
Description
Technical field
The invention belongs to castellated electromagnetic braking apparatus field, especially relate to a kind of castellated electromagnetic brake that can manually open.
Background technique
Clutch is widely used in mechanical transmission, mainly plays the effect connecting and cut off power.Jaw clutch is the chimeric secondary clutch of a kind of cat's paw shape part composition, be by ring gear contact dental inlay tooth on end face mutually chimeric be separated the combination that reaches power and be separated.Existing castellated electromagnetic brake is all by electrical braking, and because door control system will keep braking maneuver for a long time, electric quantity consumption is relatively more serious, and this kind of power-off brake, not having to brake under power condition, obtaining electric opening, once power-off, cannot open break.
Summary of the invention
In view of this, the present invention is intended to propose a kind of castellated electromagnetic brake that can manually open, and in the event of a power failure, manually can open break by release lever, not needing is energized again opens, and saves electric energy, prevents accident.
For achieving the above object, technological scheme of the present invention is achieved in that
A kind of castellated electromagnetic brake that can manually open, comprise yoke, coil, pressure spring, armature ring gear, connection ring gear, coupking shaft and release lever, described coil is arranged in described yoke, described armature ring gear is arranged on its right end face of described yoke, the surface of contact of described armature ring gear and described connection ring gear is provided with the dental inlay tooth of corresponding engagement, described pressure spring covers the left side at described armature ring gear, described coupking shaft is connected with described connection ring gear by screw, and described release lever is rotatably connected on described coupking shaft by locating stud.
Further, Returnning spring is provided with between described release lever and described coupking shaft.
Further, be connected with overcoat outside described yoke by pin, described armature ring gear and described overcoat are slidably connected by involute gear.
Relative to prior art, the castellated electromagnetic brake that can manually open of the present invention has following advantage:
When without electrical signal, pressure spring can compress armature ring gear and connection ring gear by active force, and coupking shaft can not rotate, and now break reaches the effect of braking brake; In energising situation, yoke and armature ring gear form a closed-loop path, and by the impact of electromagnetic force, armature ring gear overcomes the pressure of pressure spring, and to the displacement of yoke direction, now, armature ring gear and connection ring gear are opened, and coupking shaft is free to rotate; Release lever can prevent in the event of a power failure, break cannot be opened, can manual rotation's release lever be passed through, be that axle rotates by release lever with locating stud, by release lever, an active force to yoke direction is applied to armature ring gear, armature ring gear and connection ring gear are manually separated, realizing when unregulated power, by opening break manually, saving the consuming time and loaded down with trivial details operation connecing electricity again, economize on electricity environmental protection, and prevent accident.
Accompanying drawing explanation
The accompanying drawing forming a part of the present invention is used to provide a further understanding of the present invention, and schematic description and description of the present invention, for explaining the present invention, does not form inappropriate limitation of the present invention.In the accompanying drawings:
Fig. 1 is the sectional structure schematic diagram of the embodiment of the present invention.
Description of reference numerals:
1-yoke; 2-coil; 3-pressure spring; 4-armature ring gear; 5-connects ring gear; 6-coupking shaft; 7-release lever; 8-locating stud; 9-Returnning spring; 10-overcoat.
Embodiment
It should be noted that, when not conflicting, the embodiment in the present invention and the feature in embodiment can combine mutually.
In describing the invention, it will be appreciated that, term " " center ", " longitudinal direction ", " transverse direction ", " on ", D score, " front ", " afterwards ", " left side ", " right side ", " vertically ", " level ", " top ", " end ", " interior ", orientation or the position relationship of the instruction such as " outward " are based on orientation shown in the drawings or position relationship, only the present invention for convenience of description and simplified characterization, instead of indicate or imply that the device of indication or element must have specific orientation, with specific azimuth configuration and operation, therefore limitation of the present invention can not be interpreted as.
In describing the invention, it should be noted that, unless otherwise clearly defined and limited, term " installation ", " being connected ", " connection " should be interpreted broadly, and such as, can be fixedly connected with, also can be removably connect, or connect integratedly; Can be mechanical connection, also can be electrical connection; Can be directly be connected, also indirectly can be connected by intermediary, can be the connection of two element internals.For the ordinary skill in the art, above-mentioned term concrete meaning in the present invention can be understood by concrete condition.
Below with reference to the accompanying drawings and describe the present invention in detail in conjunction with the embodiments.
As shown in Figure 1, the invention provides a kind of castellated electromagnetic brake that can manually open, comprise yoke 1, coil 2, pressure spring 3, armature ring gear 4, connection ring gear 5, coupking shaft 6 and release lever 7, described coil 2 is arranged in described yoke 1, described armature ring gear 4 is arranged on its right end face of described yoke 1, the surface of contact of described armature ring gear 4 and described connection ring gear 5 is provided with the dental inlay tooth of corresponding engagement, described pressure spring 3 covers the left side at described armature ring gear 4, described coupking shaft 6 is connected with described connection ring gear 5 by screw, described release lever 7 is rotatably connected on described coupking shaft 6 by locating stud 8.
Returnning spring 9 is provided with between described release lever 7 and described coupking shaft 6.
Be connected with overcoat 10 by pin outside described yoke 1, described armature ring gear 4 is slidably connected by involute gear with described overcoat 10.
The working procedure of this example: when without electrical signal, pressure spring 3 compresses armature ring gear 4 and connection ring gear 5, and coupking shaft 6 can not rotate, and now break reaches the effect of braking brake; In energising situation, yoke 1 and armature ring gear 4 form a closed-loop path, and by the impact of electromagnetic force, armature ring gear 4 overcomes the pressure of pressure spring 3, and to yoke 1 direction displacement, now, armature ring gear 4 and connection ring gear 5 are opened, and coupking shaft 6 is free to rotate; Release lever 7 prevents in the event of a power failure, break cannot be opened, by manual rotation's release lever 7, rotated for axle with locating stud 8 by release lever 7, apply an active force to yoke 1 direction by release lever 7 pairs of armature ring gears 4, armature ring gear 4 and connection ring gear 5 are manually separated, realizing when unregulated power, by opening break manually, saving the consuming time and loaded down with trivial details operation connecing electricity again, economize on electricity environmental protection, and prevent accident.
The foregoing is only preferred embodiment of the present invention, not in order to limit the present invention, within the spirit and principles in the present invention all, any amendment done, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (3)
1. the castellated electromagnetic brake that can manually open, it is characterized in that: comprise yoke, coil, pressure spring, armature ring gear, connection ring gear, coupking shaft and release lever, described coil is arranged in described yoke, described armature ring gear is arranged on its right end face of described yoke, the surface of contact of described armature ring gear and described connection ring gear is provided with the dental inlay tooth of corresponding engagement, described pressure spring covers the left side at described armature ring gear, described coupking shaft is connected with described connection ring gear by screw, described release lever is rotatably connected on described coupking shaft by locating stud.
2. the castellated electromagnetic brake that can manually open according to claim 1, is characterized in that: be provided with Returnning spring between described release lever and described coupking shaft.
3. the castellated electromagnetic brake that can manually open according to claim 1, is characterized in that: be connected with overcoat by pin outside described yoke, and described armature ring gear and described overcoat are slidably connected by involute gear.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201511035312.7A CN105422691A (en) | 2015-12-31 | 2015-12-31 | Toothed electromagnetic brake capable of being started artificially |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201511035312.7A CN105422691A (en) | 2015-12-31 | 2015-12-31 | Toothed electromagnetic brake capable of being started artificially |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105422691A true CN105422691A (en) | 2016-03-23 |
Family
ID=55501143
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201511035312.7A Pending CN105422691A (en) | 2015-12-31 | 2015-12-31 | Toothed electromagnetic brake capable of being started artificially |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105422691A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112833117A (en) * | 2021-01-25 | 2021-05-25 | 广东博智林机器人有限公司 | Brake and rotating device with same |
| CN112984012A (en) * | 2021-04-20 | 2021-06-18 | 成都瑞迪智驱科技股份有限公司 | Manual-automatic release and self-locking electromagnetic braking system |
| CN114941668A (en) * | 2022-06-20 | 2022-08-26 | 珠海格力电器股份有限公司 | Braking structure and motor with same |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09119460A (en) * | 1995-10-24 | 1997-05-06 | Fuji Kiko Co Ltd | Brake unit |
| US5699883A (en) * | 1996-12-12 | 1997-12-23 | Stromag, Inc. | Spring-applied dual coil brake |
| CN102767582A (en) * | 2012-07-05 | 2012-11-07 | 成都瑞迪机械实业有限公司 | Manual release type high torque electromagnetic brake |
| CN202991957U (en) * | 2012-09-25 | 2013-06-12 | 凯迈（洛阳）测控有限公司 | Power-losing-type electromagnetic brake |
| CN203335688U (en) * | 2013-07-08 | 2013-12-11 | 天津市灵捷传动技术有限公司 | Gating tooth-embedded electromagnetic brake |
| CN203335679U (en) * | 2013-07-08 | 2013-12-11 | 天津市灵捷传动技术有限公司 | Electromagnetic clutch special for dual-output-shaft clock gate |
| CN205260692U (en) * | 2015-12-31 | 2016-05-25 | 天津市灵捷传动技术有限公司 | Lose electric tooth and inlay formula electromagnetic braking ware |
-
2015
- 2015-12-31 CN CN201511035312.7A patent/CN105422691A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09119460A (en) * | 1995-10-24 | 1997-05-06 | Fuji Kiko Co Ltd | Brake unit |
| US5699883A (en) * | 1996-12-12 | 1997-12-23 | Stromag, Inc. | Spring-applied dual coil brake |
| CN102767582A (en) * | 2012-07-05 | 2012-11-07 | 成都瑞迪机械实业有限公司 | Manual release type high torque electromagnetic brake |
| CN202991957U (en) * | 2012-09-25 | 2013-06-12 | 凯迈（洛阳）测控有限公司 | Power-losing-type electromagnetic brake |
| CN203335688U (en) * | 2013-07-08 | 2013-12-11 | 天津市灵捷传动技术有限公司 | Gating tooth-embedded electromagnetic brake |
| CN203335679U (en) * | 2013-07-08 | 2013-12-11 | 天津市灵捷传动技术有限公司 | Electromagnetic clutch special for dual-output-shaft clock gate |
| CN205260692U (en) * | 2015-12-31 | 2016-05-25 | 天津市灵捷传动技术有限公司 | Lose electric tooth and inlay formula electromagnetic braking ware |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112833117A (en) * | 2021-01-25 | 2021-05-25 | 广东博智林机器人有限公司 | Brake and rotating device with same |
| CN112984012A (en) * | 2021-04-20 | 2021-06-18 | 成都瑞迪智驱科技股份有限公司 | Manual-automatic release and self-locking electromagnetic braking system |
| CN112984012B (en) * | 2021-04-20 | 2021-07-27 | 成都瑞迪智驱科技股份有限公司 | Manual-automatic release and self-locking electromagnetic braking system |
| CN114941668A (en) * | 2022-06-20 | 2022-08-26 | 珠海格力电器股份有限公司 | Braking structure and motor with same |
| CN114941668B (en) * | 2022-06-20 | 2023-12-08 | 珠海格力电器股份有限公司 | Braking structure and motor with same |
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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 | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160323 |
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| RJ01 | Rejection of invention patent application after publication |