CN109095336A - Permanent-magnet synchronous for villa elevator driving forces driving traction machine - Google Patents
Permanent-magnet synchronous for villa elevator driving forces driving traction machine Download PDFInfo
- Publication number
- CN109095336A CN109095336A CN201811331292.1A CN201811331292A CN109095336A CN 109095336 A CN109095336 A CN 109095336A CN 201811331292 A CN201811331292 A CN 201811331292A CN 109095336 A CN109095336 A CN 109095336A
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- Prior art keywords
- traction sheave
- shaft
- end cap
- permanent
- traction
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- 230000001360 synchronised effect Effects 0.000 title claims abstract description 19
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 13
- 239000010959 steel Substances 0.000 claims abstract description 13
- 238000012423 maintenance Methods 0.000 abstract description 4
- 238000000034 method Methods 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 239000010687 lubricating oil Substances 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B11/00—Main component parts of lifts in, or associated with, buildings or other structures
- B66B11/04—Driving gear ; Details thereof, e.g. seals
- B66B11/043—Driving gear ; Details thereof, e.g. seals actuated by rotating motor; Details, e.g. ventilation
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- Engineering & Computer Science (AREA)
- Civil Engineering (AREA)
- Mechanical Engineering (AREA)
- Structural Engineering (AREA)
- Cage And Drive Apparatuses For Elevators (AREA)
Abstract
The present invention relates to a kind of permanent-magnet synchronous for villa elevator driving to force driving traction machine.It includes base, shaft is provided in base, stator core, rotor rim and magnet steel, rotor rim is installed in the middle part of shaft by key, magnet steel is arranged on the wall surface of rotor rim, stator core setting is on inboard wall of base and corresponding with magnet steel, traction sheave end cap is provided on front side of base, bearing is provided between traction sheave end cap and shaft, brake disc end cap is provided on rear side of base, brake is provided on rear side of brake disc end cap, before shaft, rear portion is provided with traction sheave, the traction sheave for being mounted on shaft front is located on front side of traction sheave end cap, the traction sheave for being mounted on shaft rear portion is located at the rear side of brake, traction sheave passes through cover board and connect with shaft.A kind of permanent-magnet synchronous for villa elevator driving of the present invention forces driving traction machine, and low to well space requirement, noise is small and maintenance cost is low.
Description
Technical field
The present invention relates to a kind of permanent-magnet synchronous for villa elevator driving to force driving traction machine, is used for electronic steering column
Lock.Belong to elevator technology field.
Background technique
The common driving method of villa elevator has following four: traction-type drives by force formula, fluid pressure type, screw.
Traction-type is at present using most elevator driving methods, and the elevator that usually we take all is traction-type, is accounted for complete
Ball is with 99.5% or more of elevator.In simple terms, traction elevator is exactly the elevator of counterweight, carriage and is transported with recast is opposite
It is dynamic.The shortcomings that existing traction-type driving elevator, is: 1, deceleration device and clump weight needed to configure, therefore height is required to hoistway,
It is required that at least reserved 1200mm*1200 tunnel dimension；2, traction machine utilizes worm gear and worm speed-down tooth using machine driving
Roller box carries out machine driving, and not only transmission efficiency is low (only 70%) for such mode, but also can generate biggish noise, reduces
The comfort of passenger；3, since machine driving needs casual inspection profile wear and more oil change, maintenance cost is high.
Summary of the invention
The purpose of the present invention is to overcome the above shortcomings and to provide a kind of permanent-magnet synchronous pressures for villa elevator driving
Driving traction machine.
The object of the present invention is achieved like this:
Permanent-magnet synchronous for villa elevator driving forces driving traction machine, its main feature is that: it includes base, is set in base
It is equipped with shaft, stator core, rotor rim and magnet steel, rotor rim is installed in the middle part of shaft by key, and magnet steel is arranged in rotor
On the wall surface of magnetic yoke, stator core setting is on inboard wall of base and corresponding with magnet steel, and traction sheave end cap is provided on front side of base,
It is provided with bearing between traction sheave end cap and shaft, brake disc end cap is provided on rear side of base, is set on rear side of brake disc end cap
Be equipped with brake, the front and rear portions of shaft are provided with traction sheave, be mounted on shaft front traction sheave be located at traction sheave end cap before
Side, the traction sheave for being mounted on shaft rear portion are located at the rear side of brake, and traction sheave passes through cover board and connect with shaft.
Further, traction sheave guard is provided on traction sheave.
Further, the forward end of shaft is provided with encoder, and encoder is fixed on encoder bracket, encoder support
Frame is connect with encoder bracket, and encoder bracket is fixed on traction sheave end cap.
Further, skewed slot is provided on stator core cylinder.
Further, the inclination angle of skewed slot is 85.29 °.
Compared with prior art, the beneficial effects of the present invention are:
(1) a kind of permanent-magnet synchronous for villa elevator driving of the present invention forces driving traction machine, no deceleration device, and nothing is matched
Weight, can effectively save well space.
(2) a kind of permanent-magnet synchronous for villa elevator driving of the present invention forces driving traction machine, by permanent magnet synchronous motor
Directly driving and (do not have Worm Wheel System pair) its transmission efficiency can be improved 20%~30%, and total noise of centrifuge can reduce by 5
~10db (A).
(3) a kind of permanent-magnet synchronous for villa elevator driving of the present invention forces driving traction machine, since there is no flank profil
Wear problem and periodic replacement lubricating oil is not needed, therefore its long service life, and basic do not have to maintenance.
Detailed description of the invention
Fig. 1 is the schematic diagram that a kind of permanent-magnet synchronous for villa elevator driving of the present invention forces driving traction machine.
Fig. 2 is the cross-sectional view of Fig. 1.
Fig. 3 is the schematic diagram of stator core of the invention.
Fig. 4 is the side view of Fig. 3.
In figure:
Traction sheave 1, cover board 2, shaft 3, bearing 4, traction sheave end cap 5, stator core 6, base 7, brake disc end cap 8 turn
Sub- magnetic yoke 9, brake 10, traction sheave guard 11, magnet steel 12, encoder 13, encoder bracket 14, encoder bracket 15, skewed slot
6.1。
Specific embodiment
With reference to the accompanying drawings and examples, further description of the specific embodiments of the present invention.Following embodiment is only
For clearly illustrating technical solution of the present invention, and not intended to limit the protection scope of the present invention.
Referring to Fig. 1-2, the present invention relates to a kind of permanent-magnet synchronous for villa elevator driving to force driving traction machine, it is wrapped
Base 7 is included, shaft 3, stator core 6, rotor rim 9 and magnet steel 12 are provided in base 7, rotor rim 9 is installed on by key
The middle part of shaft 3, magnet steel 12 are arranged on the wall surface of rotor rim 9, stator core 6 be arranged on 7 inner wall of base and with magnet steel 12
Corresponding, the front side of base 7 is provided with traction sheave end cap 5, is provided with bearing 4 between traction sheave end cap 5 and shaft 3, after base 7
Side is provided with brake disc end cap 8, and the rear side of brake disc end cap 8 is provided with brake 10, and brake 10 and shaft 3 are coaxially arranged.
The front and rear portions of shaft 3 are provided with traction sheave 1, and the traction sheave 1 for being mounted on 3 front of shaft is located at traction sheave end cap 5
Front side, the traction sheave 1 for being mounted on 3 rear portion of shaft are located at the rear side of brake 10, are provided with traction sheave guard on traction sheave 1
11, traction sheave 1 is connect by cover board 2 with shaft 3, and the forward end of shaft 3 is provided with encoder 13, and encoder 13 is fixed on
On encoder bracket 15, encoder bracket 15 connect 14 with encoder bracket, and encoder bracket 14 is fixed on traction sheave end cap 5
On.
Referring to Fig. 3-4, skewed slot 6.1 is provided on 6 cylinder of stator core, skewed slot has inclination angle, and angle is 85.29 °.
Working principle:
The present invention directly drives rope sheave under the low speed, no deceleration device, and no clump weight is small especially suitable for well space
Villa elevator, and maintenance cost is low.
Permanent-magnetic synchronous motor stator iron core and rotor permanent magnet interact, and form slot ripples electromagnetic torque, slot ripples electricity
Magnetic torque can increase noise, vibration, and increase vortex damage, and we term it slot effects.6 cylinder of stator core of the invention
On be provided with skewed slot 6.1, skewed slot 6.1 can weaken slot effect, improve the electromagnetic sound of traction machine, reduce the noise of complete machine.
The above is only a preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art
For member, without departing from the technical principles of the invention, several improvements and modifications can also be made, these improvements and modifications
Also it should be regarded as protection scope of the present invention.
Claims (5)
1. a kind of permanent-magnet synchronous for villa elevator driving forces driving traction machine, it includes base, is provided with and turns in base
Axis, stator core, rotor rim and magnet steel, rotor rim are installed in the middle part of shaft by key, and rotor rim is arranged in magnet steel
On wall surface, stator core setting is on inboard wall of base and corresponding with magnet steel, and traction sheave end cap, traction sheave are provided on front side of base
It is provided with bearing between end cap and shaft, brake disc end cap is provided on rear side of base, system is provided on rear side of brake disc end cap
Dynamic device, the front and rear portions of shaft are provided with traction sheave, and the traction sheave for being mounted on shaft front is located on front side of traction sheave end cap, peace
It is located at the rear side of brake mounted in the traction sheave at shaft rear portion, traction sheave passes through cover board and connect with shaft.
2. a kind of permanent-magnet synchronous for villa elevator driving according to claim 1 forces driving traction machine, feature
It is: is provided with traction sheave guard on traction sheave.
3. a kind of permanent-magnet synchronous for villa elevator driving according to claim 1 forces driving traction machine, feature
Be: the forward end of shaft is provided with encoder, and encoder is fixed on encoder bracket, encoder bracket and encoder branch
Frame connection, encoder bracket are fixed on traction sheave end cap.
4. a kind of permanent-magnet synchronous for villa elevator driving according to claim 1 forces driving traction machine, feature
It is: is provided with skewed slot on stator core cylinder.
5. a kind of permanent-magnet synchronous for villa elevator driving according to claim 4 forces driving traction machine, feature
Be: the inclination angle of skewed slot is 85.29 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811331292.1A CN109095336A (en) | 2018-11-09 | 2018-11-09 | Permanent-magnet synchronous for villa elevator driving forces driving traction machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811331292.1A CN109095336A (en) | 2018-11-09 | 2018-11-09 | Permanent-magnet synchronous for villa elevator driving forces driving traction machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109095336A true CN109095336A (en) | 2018-12-28 |
Family
ID=64870217
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811331292.1A Pending CN109095336A (en) | 2018-11-09 | 2018-11-09 | Permanent-magnet synchronous for villa elevator driving forces driving traction machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109095336A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109969913A (en) * | 2019-04-30 | 2019-07-05 | 浙江弗尔德驱动科技有限公司 | A kind of elevator traction machine with double traction sheaves |
| CN111392559A (en) * | 2020-04-24 | 2020-07-10 | 施明霞 | Multi-wheel driving device and driving method |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH1118366A (en) * | 1997-06-24 | 1999-01-22 | Hitachi Ltd | Elevator |
| KR100597523B1 (en) * | 2005-12-30 | 2006-07-10 | 주식회사 한테크 | Traction machine for elevator |
| WO2009036692A1 (en) * | 2007-09-14 | 2009-03-26 | Fangui Meng | An unloading alternate current permanent-magnet synchronous dragging machine |
| CN102556809A (en) * | 2011-12-21 | 2012-07-11 | 浙江西子富沃德电机有限公司 | Synchronous gearless traction machine for elevator |
| CN203638932U (en) * | 2013-12-27 | 2014-06-11 | 沈阳蓝光永磁电机技术有限公司 | Solid core inner rotor type gearless permanent magnet synchronous tractor for villa elevator |
| CN104787650A (en) * | 2015-04-27 | 2015-07-22 | 苏州德奥电梯有限公司 | Traction machine |
| CN204980773U (en) * | 2015-07-31 | 2016-01-20 | 浙江西子富沃德电机有限公司 | Permanent magnetism synchronous gearless traction machine |
| CN107082347A (en) * | 2017-05-27 | 2017-08-22 | 江南嘉捷电梯股份有限公司 | A kind of elevator traction machine |
| CN209815454U (en) * | 2018-11-09 | 2019-12-20 | 浙江弗尔德驱动科技有限公司 | Permanent magnet synchronous forced driving traction machine for villa elevator driving |
-
2018
- 2018-11-09 CN CN201811331292.1A patent/CN109095336A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH1118366A (en) * | 1997-06-24 | 1999-01-22 | Hitachi Ltd | Elevator |
| KR100597523B1 (en) * | 2005-12-30 | 2006-07-10 | 주식회사 한테크 | Traction machine for elevator |
| WO2009036692A1 (en) * | 2007-09-14 | 2009-03-26 | Fangui Meng | An unloading alternate current permanent-magnet synchronous dragging machine |
| CN102556809A (en) * | 2011-12-21 | 2012-07-11 | 浙江西子富沃德电机有限公司 | Synchronous gearless traction machine for elevator |
| CN203638932U (en) * | 2013-12-27 | 2014-06-11 | 沈阳蓝光永磁电机技术有限公司 | Solid core inner rotor type gearless permanent magnet synchronous tractor for villa elevator |
| CN104787650A (en) * | 2015-04-27 | 2015-07-22 | 苏州德奥电梯有限公司 | Traction machine |
| CN204980773U (en) * | 2015-07-31 | 2016-01-20 | 浙江西子富沃德电机有限公司 | Permanent magnetism synchronous gearless traction machine |
| CN107082347A (en) * | 2017-05-27 | 2017-08-22 | 江南嘉捷电梯股份有限公司 | A kind of elevator traction machine |
| CN209815454U (en) * | 2018-11-09 | 2019-12-20 | 浙江弗尔德驱动科技有限公司 | Permanent magnet synchronous forced driving traction machine for villa elevator driving |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109969913A (en) * | 2019-04-30 | 2019-07-05 | 浙江弗尔德驱动科技有限公司 | A kind of elevator traction machine with double traction sheaves |
| CN111392559A (en) * | 2020-04-24 | 2020-07-10 | 施明霞 | Multi-wheel driving device and driving method |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB02 | Change of applicant information |
Address after: 313000 No. 567 tunheng Road, Nanxun Town, Nanxun District, Huzhou City, Zhejiang Province Applicant after: ZHEJIANG FURDER DIVING TECHNOLOGY CO.,LTD. Address before: Block C, Zhiling highway Lingang elevator industrial park, Jiuguan Town, Nanxun District, Huzhou City, Zhejiang Province Applicant before: ZHEJIANG FURDER DIVING TECHNOLOGY CO.,LTD. |
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| CB02 | Change of applicant information |