CN207377470U - Rolling door machine convenient to heat dissipation - Google Patents
Rolling door machine convenient to heat dissipation Download PDFInfo
- Publication number
- CN207377470U CN207377470U CN201721274291.9U CN201721274291U CN207377470U CN 207377470 U CN207377470 U CN 207377470U CN 201721274291 U CN201721274291 U CN 201721274291U CN 207377470 U CN207377470 U CN 207377470U
- Authority
- CN
- China
- Prior art keywords
- brake
- motor
- shell
- rear end
- end cover
- 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.)
- Expired - Fee Related
Links
- 230000017525 heat dissipation Effects 0.000 title claims abstract description 10
- 238000005096 rolling process Methods 0.000 title abstract description 6
- 230000005540 biological transmission Effects 0.000 claims description 3
- 238000004804 winding Methods 0.000 abstract description 5
- 230000000149 penetrating effect Effects 0.000 abstract 3
- 230000003245 working effect Effects 0.000 abstract 1
- 230000005611 electricity Effects 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
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- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
Abstract
The utility model relates to a rolling door machine convenient for heat dissipation, which comprises a gear box, a motor, a brake device and a rear shell cover; the front end of the gearbox is provided with a mounting seat; the motor comprises a motor shell, a motor rear end cover, a stator, a rotor and a motor shaft; the brake device comprises a brake device shell, a brake device rear end cover, a brake disc, a brake electromagnetic coil, a brake pad and a spring; a controller is arranged in the rear shell cover; a fan is arranged on the rotating shaft of the brake disc and is arranged between the rear end cover of the motor and the brake disc; the front part of the motor shell is provided with a plurality of air inlets penetrating through the motor shell, the rear end cover of the motor is provided with a plurality of air vents penetrating through the rear end cover of the motor, and the rear part of the brake device shell is provided with a plurality of air outlets penetrating through the brake device shell. The utility model discloses can dispel the heat to motor winding and brake solenoid, improve motor and brake equipment's working property.
Description
Technical field
The utility model is related to rolling screen door technical field more particularly to a kind of door rollers convenient for heat dissipation.
Background technology
Electric rolling door is used widely in places such as StoreFront, market, garages, and electric rolling door is lifted by door roller band
Dynamic, door roller drives the spool turns being arranged on above door opening by transmission mechanism, and whens spool turns, which drives, to be wrapped on reel
Door curtain slides up and down carry out switch gate along the guide rail for being located at door opening both sides.Door roller is generally by sequentially connected gearbox, electricity
Machine, brake gear and the rear shell cover composition for being internally provided with controller.Brake gear be equipped with brake disc, brake block, brake spring and
Electromagnetic brake coil, one end connection gearbox of motor shaft, other end connection brake disc, brake disc are rotated with motor.Brake block
It is used as armature, when electromagnetic brake coil is not powered on, brake block compresses brake disc under the promotion of brake spring and plays brake work
With electromagnetic brake coil attracts brake block that the thrust of spring is overcome to leave brake disc after being powered.Although entire door roller structure phase
When compact, but cause machine winding and brake electromagnetic coil heat dissipation is difficult, affect the working performance of motor and brake gear.
Utility model content
The utility model overcomes the deficiencies in the prior art, provides a kind of door roller convenient for heat dissipation, can be to motor
Winding and brake electromagnetic coil radiate, and improve the working performance of motor and brake gear.
The utility model is achieved through the following technical solutions：
A kind of door roller convenient for heat dissipation, including sequentially connected gearbox, motor, brake gear and rear shell cover；It is described
Gearbox front end is equipped with mounting base；The motor includes motor housing, back end cover for motor, stator, rotor and motor shaft；The brake
Vehicle device includes brake gear shell, brake gear rear end cap, brake disc, brake electromagnetic coil, brake block and spring；The brake
Hull shaft connection motor shaft, brake electromagnetic coil be fixedly connected with brake gear rear end cap, brake block be arranged on brake disc and
It brakes between electromagnetic coil, spring is arranged on brake block and brake gear rear end cap through brake electromagnetic coil center and will stop
Vehicle piece pushes brake disc to；Controller is equipped in the rear shell cover；The shaft of the brake disc is equipped with a fan, which is arranged on
Between back end cover for motor and brake disc；The motor housing forepart is equipped with several air admission holes through motor housing, motor rear end
Several ventholes through back end cover for motor are covered with, brake gear shell rear portion is equipped with several going out through brake gear shell
Stomata.
Further, the gearbox side is equipped with limiter, which connects with gearbox transmission and controller is electrically connected
It connects.
The beneficial effects of the utility model are：It, can be to machine winding using fan, air admission hole, venthole and venthole
It radiates with brake electromagnetic coil, improves the working performance of motor and brake gear.
Description of the drawings
Fig. 1 is the structure diagram of the utility model.
Specific embodiment
As shown in Figure 1, the embodiment of the utility model, a kind of door roller convenient for heat dissipation, including sequentially connected speed change
Case 1, motor 2, brake gear 3 and rear shell cover 4；1 front end of gearbox is equipped with mounting base 5；The motor 2 includes motor housing
6th, back end cover for motor 7, stator 8, rotor 9 and motor shaft 10；The brake gear 3 includes brake gear shell 11, brake gear
Rear end cap 12, brake disc 13, brake electromagnetic coil 14, brake block 15 and spring 16；The shaft 17 of the brake disc 13 connects electricity
Arbor 10, brake electromagnetic coil 14 are fixedly connected with brake gear rear end cap 12, and brake block 15 is arranged on brake disc 13 and brake electricity
Between magnetic coil 14, spring 16 is arranged on brake block 15 and brake gear rear end cap 12 simultaneously through 14 center of brake electromagnetic coil
Push brake block 15 to brake disc 13；Controller 18 is equipped in the rear shell cover 4；The shaft 17 of the brake disc 13 is equipped with one
Fan 19, the fan 19 are arranged between back end cover for motor 7 and brake disc 13；6 forepart of motor housing is equipped with several through electricity
The air admission hole 20 of machine shell 6, back end cover for motor 7 are equipped with several ventholes 21 through back end cover for motor 7, brake gear shell 11
Rear portion is equipped with several ventholes 22 through brake gear shell 11.
During work, the shaft 17 of brake disc 13 is rotated with motor shaft 10 drives fan 19 to rotate, and wind is inhaled from air admission hole 20
Stepper motor 2, through the gap in motor 2 through venthole 21 into inside brake gear 3, through 3 inside of brake gear after from going out
Stomata 22 flows out brake gear 3, takes away the heat of machine winding and the generation of electromagnetic coil 14 of braking, and improves motor 2 and brake dress
Put 3 working performance.
In the present embodiment, 1 side of gearbox is equipped with limiter 23, the limiter 23 and gearbox 1 be sequentially connected and
Controller 18 is electrically connected.Limiter 23 is set for making to be automatically stopped in preset position during rolling screen door switch gate.
The above is only specific embodiment of the present utility model, but the scope of protection of the utility model is not limited to
In this, any change or replacement expected without creative work should be covered within the scope of the utility model.
Therefore, the scope of protection of the utility model should be determined by the scope of protection defined in the claims.
Claims (2)
1. a kind of door roller convenient for heat dissipation, including sequentially connected gearbox, motor, brake gear and rear shell cover；The change
Fast case front end is equipped with mounting base；The motor includes motor housing, back end cover for motor, stator, rotor and motor shaft；The brake
Device includes brake gear shell, brake gear rear end cap, brake disc, brake electromagnetic coil, brake block and spring；The brake
The shaft connection motor shaft of disk, brake electromagnetic coil are fixedly connected with brake gear rear end cap, and brake block is arranged on brake disc and brake
Between vehicle electromagnetic coil, spring is arranged on brake block and brake gear rear end cap through brake electromagnetic coil center and will brake
Piece pushes brake disc to；Controller is equipped in the rear shell cover；It is characterized in that：The shaft of the brake disc is equipped with a fan,
The fan is arranged between back end cover for motor and brake disc；The motor housing forepart is equipped with several air inlets through motor housing
Hole, motor rear end are covered with several ventholes through back end cover for motor, and brake gear shell rear portion is equipped with several through brake
The venthole of crust of the device.
2. a kind of door roller convenient for heat dissipation according to claim 1, it is characterised in that：The gearbox side is equipped with limit
Position device, which is connected with gearbox transmission and controller electrical connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721274291.9U CN207377470U (en) | 2017-09-30 | 2017-09-30 | Rolling door machine convenient to heat dissipation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721274291.9U CN207377470U (en) | 2017-09-30 | 2017-09-30 | Rolling door machine convenient to heat dissipation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207377470U true CN207377470U (en) | 2018-05-18 |
Family
ID=62337816
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721274291.9U Expired - Fee Related CN207377470U (en) | 2017-09-30 | 2017-09-30 | Rolling door machine convenient to heat dissipation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207377470U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021147576A1 (en) * | 2020-01-21 | 2021-07-29 | 福建安麟智能科技股份有限公司 | Draft curtain brake mechanism |
| TWI814514B (en) * | 2022-08-02 | 2023-09-01 | 奇鋐科技股份有限公司 | Fan braking structure |
| CN117060640A (en) * | 2023-10-12 | 2023-11-14 | 冠亚机械工业（昆山）有限公司 | High-efficient motor, electric block and hoist for hoist that can cool down fast |
-
2017
- 2017-09-30 CN CN201721274291.9U patent/CN207377470U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021147576A1 (en) * | 2020-01-21 | 2021-07-29 | 福建安麟智能科技股份有限公司 | Draft curtain brake mechanism |
| TWI814514B (en) * | 2022-08-02 | 2023-09-01 | 奇鋐科技股份有限公司 | Fan braking structure |
| US11936278B2 (en) | 2022-08-02 | 2024-03-19 | Asia Vital Components Co., Ltd. | Fan braking structure |
| US11962225B2 (en) | 2022-08-02 | 2024-04-16 | Asia Vital Components Co., Ltd. | Fan braking structure |
| CN117060640A (en) * | 2023-10-12 | 2023-11-14 | 冠亚机械工业（昆山）有限公司 | High-efficient motor, electric block and hoist for hoist that can cool down fast |
| CN117060640B (en) * | 2023-10-12 | 2024-02-20 | 冠亚机械工业（昆山）有限公司 | High-efficient motor, electric block and hoist for hoist that can cool down fast |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180518 Termination date: 20180930 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |