CN103326508A - Motor for door - Google Patents
Motor for door Download PDFInfo
- Publication number
- CN103326508A CN103326508A CN2013102348857A CN201310234885A CN103326508A CN 103326508 A CN103326508 A CN 103326508A CN 2013102348857 A CN2013102348857 A CN 2013102348857A CN 201310234885 A CN201310234885 A CN 201310234885A CN 103326508 A CN103326508 A CN 103326508A
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- CN
- China
- Prior art keywords
- motor
- brake
- boss
- motor body
- bonnet
- 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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- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
Abstract
The invention discloses a motor for a door. The motor for the door comprises a motor body, wherein a front cover of the motor body is connected with a reduction gearbox, an output shaft of the reduction gearbox is provided with a synchronous pulley, a back cover of the motor body is connected with a brake, the brake comprises a cylindrical connecting shell fixed on the back cover of the motor body, a motor shaft of the motor body stretches into the connecting shell and is provided with a brake disc, the back cover of the motor body is provided with a brake base corresponding to the brake disc, an electromagnetic coil is arranged in the brake base, and the electromagnetic coil enables the brake disc to be adsorbed on the brake base through an electromagnetic field produced through energization. The motor for the door is provided with an electromagnetic brake structure, can prevent the door from being forcedly pushed open by means of external force, and improves safety.
Description
Technical field
The present invention relates to use motor.
Background technology
Existing door motor generally includes with lower member: motor, reduction box, synchronous pulley, encoder.This door motor is simple in structure, yet because the self-lock ability of reducing motor is limited, can be forced to push open by external force, makes door control system have potential safety hazard.
Summary of the invention
Technical problem to be solved by this invention just provides a kind of and uses motor, prevents from being forced to push open by external force, improves fail safe.
For solving the problems of the technologies described above, the present invention adopts following technical scheme: use motor for a kind of, comprise motor body, the protecgulum of motor body is connected with reduction box, be provided with turbine and worm decelerator in the described reduction box, on the output shaft of reduction box synchronous pulley is installed, it is characterized in that: the bonnet of motor body is connected with brake, described brake comprises the connection shell of the tubular that is fixed on the motor body bonnet, the motor shaft of motor body stretches into and connects shell and brake disc is installed, the corresponding brake disc of described motor body bonnet is fixed with brake mount, be provided with solenoid in the described brake mount, solenoid generates an electromagnetic field by energising brake disc is adsorbed on the brake mount.
Preferably, be provided with the bar shaped key between described brake disc and the motor shaft, described motor shaft is provided with jump ring in both sides before and after brake disc, be provided with the adjustment packing ring between described jump ring and the brake disc.
Preferably, described connection shell rear side is provided with encoder, and described encoder comprises the encoder housing of tubular, and motor shaft stretches into encoder housing and magnet ring is installed, and the corresponding magnet ring of encoder housing is equipped with Hall element.
Preferably, the bonnet of described motor body is provided with the first boss, and the opening sleeve of described connection shell is connected on the first boss.
Preferably, described the first boss is provided with the second boss, and described brake mount is connected on the second boss by opening sleeve.
Preferably, described connection shell bonnet is provided with the 3rd boss, and the opening sleeve of described encoder housing is connected on the 3rd boss.
Preferably, screw penetrates and is threaded in and will connect shell on the motor body bonnet with the motor body bonnet is fixed from connecting the shell bonnet, and described encoder housing opening is provided with one and encloses flange, and screw is fixed on encoder housing on the connection shell by flange.
Preferably, described encoder housing inner core bottom is provided with annular boss, and described Hall element is located on the annular boss and by screw and is fixed.
Door of the present invention is provided with the electromagnetic brake structure with motor, can prevent from being forced to push open by external force, improves fail safe.
Description of drawings
The invention will be further described below in conjunction with the drawings and specific embodiments:
Fig. 1 is front view of the present invention;
Fig. 2 is end view of the present invention;
Fig. 3 is partial sectional view one of the present invention;
Fig. 4 is partial sectional view two of the present invention.
Embodiment
Fig. 1 to Fig. 4 shows a concrete structure with motor, it comprises motor body 2, the protecgulum of motor body 2 is connected with reduction box 3, synchronous pulley 30 is installed on the output shaft of reduction box, the motor body bonnet is connected with brake 1, described brake comprises the connection shell 10 of the tubular that is fixed on the motor body bonnet, the motor shaft 20 of motor body 2 stretches into and connects shell and brake disc 12 is installed, the corresponding brake disc of described motor body bonnet is fixed with brake mount 11, be provided with solenoid in the described brake mount, solenoid generates an electromagnetic field by energising brake disc is adsorbed on the brake mount.Be provided with bar shaped key 14 between described brake disc and the motor shaft, described motor shaft is provided with jump ring 13 in both sides before and after brake disc, be provided with the adjustment packing ring between described jump ring and the brake disc.Described connection shell rear side is provided with encoder 4, and described encoder comprises the encoder housing 40 of tubular, and motor shaft stretches into encoder housing and magnet ring 41 is installed, and the corresponding magnet ring of encoder housing is equipped with Hall element 42.Described motor body bonnet is provided with the first boss 21, and the opening sleeve of described connection shell is connected on the first boss 21.Described the first boss is provided with the second boss 22, and described brake mount is connected on the second boss 22 by opening sleeve.Described connection shell bonnet is provided with the 3rd boss 43, and the opening sleeve of described encoder housing is connected on the 3rd boss 43.Screw penetrates and is threaded in and will connect shell on the motor body bonnet with the motor body bonnet is fixed from connecting the shell bonnet, and described encoder housing opening is provided with one and encloses flange, and screw is fixed on encoder housing on the connection shell by flange.Described encoder housing inner core bottom is provided with annular boss, and described Hall element is located on the annular boss and by screw and is fixed.Be provided with turbine and worm decelerator in the described reduction box.This motor is used for the automatic induction door of glass.
Described door is provided with control chip with motor and controls, described magnet ring is to level, every S, N are a pair of, establish altogether 12 pairs, 12 signals of output revolution, control chip is controlled motor rotation according to the magnet ring signal that receives, and standby three brake functions of this braking apparatus are when 1. automatically-controlled door moves, system starts brake, and door is stopped rapidly; 2, when automatically-controlled door was closed, system starts brake can make door under external force, also can't push open, plays anti-theft function; 3, system cut-off, the brake nature unclamps, and door can be pushed open under external force.
Claims (9)
1. door motor, comprise motor body (2), the protecgulum of motor body is connected with reduction box (3), be provided with turbine and worm decelerator in the described reduction box, synchronous pulley (30) is installed on the output shaft of reduction box, it is characterized in that: the bonnet of motor body is connected with brake (1), described brake comprises the connection shell (10) of the tubular that is fixed on the motor body bonnet, the motor shaft of motor body (20) stretches into and connects shell and brake disc (12) is installed, the corresponding brake disc of described motor body bonnet is fixed with brake mount (11), be provided with solenoid in the described brake mount, solenoid generates an electromagnetic field by energising brake disc is adsorbed on the brake mount.
2. use motor for a kind of according to claim 1, it is characterized in that: be provided with bar shaped key (14) between described brake disc and the motor shaft, described motor shaft is provided with jump ring (13) in both sides before and after brake disc, be provided with the adjustment packing ring between described jump ring and the brake disc.
3. use motor for a kind of according to claim 2, it is characterized in that: described connection shell rear side is provided with encoder (4), described encoder comprises the encoder housing (40) of tubular, motor shaft stretches into encoder housing and magnet ring (41) is installed, and the corresponding magnet ring of encoder housing is equipped with Hall element (42).
4. use motor for a kind of according to claim 3, it is characterized in that: the bonnet of described motor body is provided with the first boss (21), and the opening sleeve of described connection shell is connected on the first boss.
5. use motor for a kind of according to claim 4, it is characterized in that: described the first boss is provided with the second boss (22), and described brake mount is connected on the second boss by opening sleeve.
6. use motor for a kind of according to claim 5, it is characterized in that: described connection shell bonnet is provided with the 3rd boss (43), and the opening sleeve of described encoder housing is connected on the 3rd boss.
7. use motor for a kind of according to claim 6, it is characterized in that: screw penetrates and is threaded in and will connect shell on the motor body bonnet and the motor body bonnet is fixed from connecting the shell bonnet, described encoder housing opening is provided with a circle flange, and screw is fixed on encoder housing by flange and connects on the shell.
8. use motor for a kind of according to claim 7, it is characterized in that: described encoder housing inner core bottom is provided with annular boss, and described Hall element is located on the annular boss and by screw and is fixed.
9. use motor for a kind of according to claim 1, it is characterized in that: this motor is used for the automatic induction door of glass.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013102348857A CN103326508A (en) | 2013-06-13 | 2013-06-13 | Motor for door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013102348857A CN103326508A (en) | 2013-06-13 | 2013-06-13 | Motor for door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103326508A true CN103326508A (en) | 2013-09-25 |
Family
ID=49195099
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013102348857A Pending CN103326508A (en) | 2013-06-13 | 2013-06-13 | Motor for door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103326508A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4360089A (en) * | 1979-07-04 | 1982-11-23 | Nippon Soken, Inc. | Electric actuator provided with a brake |
| CN2622916Y (en) * | 2003-06-05 | 2004-06-30 | 孙宜培 | Brake of tubular dynamo |
| CN200983527Y (en) * | 2006-08-29 | 2007-11-28 | 许晓华 | Dual clamp loop positioning structure of worm wheel and worm de-acceleration electromotor axis |
| CN200992919Y (en) * | 2006-12-06 | 2007-12-19 | 林会明 | Pulley-type rapid public transport platform door |
| CN203278537U (en) * | 2013-06-13 | 2013-11-06 | 东阳市东政电机有限公司 | Motor for door |
-
2013
- 2013-06-13 CN CN2013102348857A patent/CN103326508A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4360089A (en) * | 1979-07-04 | 1982-11-23 | Nippon Soken, Inc. | Electric actuator provided with a brake |
| CN2622916Y (en) * | 2003-06-05 | 2004-06-30 | 孙宜培 | Brake of tubular dynamo |
| CN200983527Y (en) * | 2006-08-29 | 2007-11-28 | 许晓华 | Dual clamp loop positioning structure of worm wheel and worm de-acceleration electromotor axis |
| CN200992919Y (en) * | 2006-12-06 | 2007-12-19 | 林会明 | Pulley-type rapid public transport platform door |
| CN203278537U (en) * | 2013-06-13 | 2013-11-06 | 东阳市东政电机有限公司 | Motor for door |
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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: 20130925 |