CN107226409A - A kind of new steel belt traction machine - Google Patents
A kind of new steel belt traction machine Download PDFInfo
- Publication number
- CN107226409A CN107226409A CN201710605990.5A CN201710605990A CN107226409A CN 107226409 A CN107226409 A CN 107226409A CN 201710605990 A CN201710605990 A CN 201710605990A CN 107226409 A CN107226409 A CN 107226409A
- Authority
- CN
- China
- Prior art keywords
- rotor
- brake
- steel belt
- traction machine
- stator frame
- 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
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 39
- 239000010959 steel Substances 0.000 title claims abstract description 39
- 238000004804 winding Methods 0.000 claims abstract description 12
- 239000004519 grease Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 229920000742 Cotton Polymers 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 230000005389 magnetism Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000010422 painting Methods 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
- B66B11/0438—Driving gear ; Details thereof, e.g. seals actuated by rotating motor; Details, e.g. ventilation with a gearless driving, e.g. integrated sheave, drum or winch in the stator or rotor of the cage motor
-
- 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
- B66B11/08—Driving gear ; Details thereof, e.g. seals with hoisting rope or cable operated by frictional engagement with a winding drum or sheave
Abstract
The invention discloses a kind of new steel belt traction machine, including stator frame, motor shaft, stator winding, rotor, traction sheave and brake；The stator winding is surrounded on the stator frame；The motor shaft is fixedly installed in the center of stator frame；The rotor is arranged between stator frame and motor shaft, and can be rotated around motor shaft；The traction sheave is fixedly mounted on the rotor, for driving steel band to work；The brake is arranged at the top of the stator frame, for braking the rotor motion.Using the present invention, have the advantages that simple and compact for structure, mechanical efficiency is high, reduce noise and more safe and reliable.
Description
Technical field
The present invention relates to elevator traction technical field of driving, more particularly to a kind of steel band traction machine.
Background technology
In the later stage nineties in last century, permanent magnetism synchronization gear wheel free actuation techniques are applied successfully in elevator traction.
Permasyn morot makes gearless traction skill with the superior function such as its small volume, lightweight, energy-efficient, low speed high torque
Art is extended to rapidly speed and is more than 1.00m/s all regular sizes, and traditional traction pattern of elevator is generated by force
Strong impact.Permasyn morot has inner-rotor-type, three kinds of structural shapes of external-rotor-type and disc type at present.Internal rotor permanent-magnetic is same
Walk motor with routine Induction Motor Structure it is similar, i.e., stator outside, including rotor.The structural shape of external rotor electric machine is then
It is that rotor is outside including stator.Both the above structural shape motor gas-gap magnetic direction is all radial direction.Tray type structure motor
Air-gap magnetic field direction is axial, and rotor and stator are two relative disks, and its axial dimension can be with very little.From meeting small machine
It is relatively more using the favorable factor of outer rotor and tray type structure from the point of view of the requirement in room, machine room and low speed high torque.
Traditional elevator rope uses steel wire rope traction mostly, because steel wire rope is made up of many steel wires, in work
Under state, the steel wire Relative sliding produced by the bending of steel wire rope can produce very big frictional force, it is necessary to using special grease
Steel wire rope is lubricated.And the maintenance cost of steel cable is high, and hairbrush, cotton yarn, compression should be used when steel wire rope is safeguarded in cleaning
Air etc. is cleared up the surface of steel wire rope, after steel wire rope is cleaned out, with steel wire rope special grease in time to steel
Cord surface carries out appropriate painting oil processing.
The content of the invention
In order to solve the above-mentioned technical problem, the invention provides a kind of new steel belt traction machine, including stator frame, motor
Axle, stator winding, rotor, traction sheave and brake；
The stator winding is surrounded on the stator frame；The motor shaft is fixedly installed in the centre bit of stator frame
Put；The rotor is arranged between stator frame and motor shaft, and can be rotated around motor shaft；The traction sheave is fixedly mounted
On the rotor, for driving steel band to work；The brake is arranged at the top of the stator frame, described for braking
Rotor motion.
Further, the rotor is coupled with the motor shaft by taper roll bearing.
Specifically, the bearing includes clutch shaft bearing and second bearing, and the clutch shaft bearing and second bearing are set respectively
Put at the two ends of rotor.
Further, locating snap ring is provided between the clutch shaft bearing end and stator frame, the locating snap ring is consolidated with rotor
Fixed connection.
Further, the second bearing end is provided with stop baffle plate and end cap, and the stop baffle plate is fixedly installed in electricity
On arbor, for clamping stopper bearing inner ring, the end cap is fixedly installed on stop baffle plate, for clamping stopper bearing outer ring.
Further, the rotor inner wall is provided with yoke, can be used cooperatively with stator winding so that rotor is rotated.
Further, the motor shaft ends are provided with boss, and the boss is fixedly connected with stator frame by screw.
Further, the traction sheave is provided with several grooves, for placing steel band.
Further, the top of the stator frame is provided with support, for the brake to be fixedly mounted.
Specifically, the brake includes brake scotch, brake arm, tripping spring, magnetic apparatus and the handle that declutches.
Further, the brake arm is symmetricly set on the both sides of traction sheave；The brake scotch is fixedly installed in brake arm
On, for tight rotor of stopping；The tripping spring is used for control brake arm when powering off and stopped tight rotor；When the magnetic apparatus is used to be powered
Brake scotch is controlled to depart from rotor；The handle that declutches is used for declutching for brake.
Further, the brake scotch is provided with friction plate, for increasing the contact force between brake and rotor.
Further, the tripping spring end is provided with adjusting nut, the size of brake force during for adjusting power-off.
It is preferred that, it is necessary to which two parts being fixedly connected are by the way of screw attachment in traction machine.
Implement the present invention, have the advantages that：
This new steel belt traction machine, traction sheave is installed on rotor, eliminates reducing gear, with simple in construction tight
Gather, improve mechanical efficiency, reduction noise and more safe and reliable advantage.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art and advantage, below will be to implementing
The accompanying drawing used required in example or description of the prior art is briefly described, it should be apparent that, drawings in the following description are only
Only it is some embodiments of the present invention, for those of ordinary skill in the art, on the premise of not paying creative work,
Other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is the front view of this new steel belt traction machine；
Fig. 2 is the left view of this new steel belt traction machine；
Fig. 3 is the attached view of this new steel belt traction machine.
Wherein, accompanying drawing correspondence markings are in figure：1- stator frames, 2- motor shafts, 3- stator winding, 4- rotors, 5- tractions
Wheel, 6- brakes, 61- brake scotch, 62- brake arms, 63- tripping springs, 64- magnetic apparatus, 65- declutches handle, 66- friction plates,
67- adjusting nuts, 7- clutch shaft bearings, 8- second bearings, 9- locating snap rings, 10- stop baffle plates, 11- end caps, 12- supports.
Embodiment
To make the object, technical solutions and advantages of the present invention clearer, the present invention is made into one below in conjunction with accompanying drawing
It is described in detail on step ground.Obviously, described embodiment is only one embodiment of the invention, rather than whole embodiments.Base
Embodiment in the present invention, it is all that those of ordinary skill in the art are obtained on the premise of creative work is not made
Other embodiment, belongs to the scope of protection of the invention.
" embodiment " referred to herein refers to special characteristic, the structure that may be included at least one implementation of the invention
Or characteristic.In the description of the invention, it is to be understood that term " first ", " second " are only used for describing purpose, and can not manage
Solve to indicate or imply relative importance or the implicit quantity for indicating indicated technical characteristic.Thus, define " first ",
The feature of " second " can express or imply include one or more this feature.Moreover, term " first ", " second "
Etc. being for distinguishing similar object, without for describing specific order or precedence.It should be appreciated that so use
Data can be exchanged in the appropriate case, so that embodiments of the invention described herein can be with except illustrating or retouching herein
Order beyond those stated is implemented.
Embodiment
The invention provides a kind of new steel belt traction machine, including stator frame 1, motor shaft 2, stator winding 3, rotor 4,
Traction sheave 5 and brake 6, it is characterised in that：
The stator winding 3 is surrounded on the stator frame 1；The motor shaft 2 is fixedly installed in stator frame 1
Heart position；The rotor 4 is arranged between stator frame 1 and motor shaft 2, and can be rotated around motor shaft 2；The traction sheave
5 are fixedly mounted on the rotor 4, for driving steel band to work；The brake 6 is arranged at the top of the stator frame 1,
Moved for braking the rotor 4.
Specifically, the rotor 4 is coupled with the motor shaft 2 by taper roll bearing, including clutch shaft bearing 7 and second
Bearing 8.
Further, the clutch shaft bearing 7 and second bearing 8 are separately positioned on the two ends of rotor 4.
Further, locating snap ring 9 is provided between the end of clutch shaft bearing 7 and stator frame 1, the locating snap ring 9 is with turning
Son 4 is fixedly connected.
Further, the end of second bearing 8 is provided with stop baffle plate 10 and end cap 11, and the stop baffle plate 10 fixes peace
Loaded on motor shaft 2, for clamping stopper bearing inner ring, the end cap 11 is fixedly installed on stop baffle plate 10, for clamping stopper bearing
Outer ring.
Further, the inwall of rotor 4 is provided with yoke, can be used cooperatively with stator winding 3 so that rotor 4 is rotated.
Further, the end of motor shaft 2 is provided with boss, and the boss is fixedly connected with stator frame 1.
Further, the traction sheave 5 is provided with several grooves, for placing steel band.
Further, the top of the stator frame 1 is provided with support 12, for the brake 6 to be fixedly mounted.
Specifically, the brake 6 includes brake scotch 61, brake arm 62, tripping spring 63, magnetic apparatus 64 and the handle that declutches
65；
Further, the brake arm 62 is symmetricly set on the both sides of traction sheave 5；The brake scotch 61 is fixedly installed in system
On swing arm 62, for tight rotor 4 of stopping；The tripping spring 63 is used for control brake arm 62 when powering off and stopped tight rotor 4；The magnetic force
Control brake scotch 61 departs from rotor 4 when device 64 is used to be powered；The handle 65 that declutches is used for declutching for brake 6.
Further, the brake scotch 61 is provided with friction plate 66, for increasing the contact between brake 6 and rotor 4
Power.
Further, the end of tripping spring 63 is provided with adjusting nut 67, the size of brake force during for adjusting power-off.
It is preferred that, it is necessary to which two parts being fixedly connected are by the way of screw attachment in traction machine.
Described above is the preferred embodiment of the present invention, it is noted that for those skilled in the art
For, under the premise without departing from the principles of the invention, some improvements and modifications can also be made, these improvements and modifications are also considered as
Protection scope of the present invention.
Claims (10)
1. a kind of new steel belt traction machine, including stator frame (1), motor shaft (2), stator winding (3), rotor (4), traction sheave
And brake (6) (5), it is characterised in that：
The stator winding (3) is surrounded on the stator frame (1)；The motor shaft (2) is fixedly installed in stator frame (1)
Center；The rotor (4) is arranged between stator frame (1) and motor shaft (2), and can be turned around motor shaft (2)
It is dynamic；The traction sheave (5) is fixedly mounted on the rotor (4), for driving steel band to work；The brake (6) is arranged at
The top of the stator frame (1), for braking the rotor (4) motion.
2. a kind of new steel belt traction machine according to claim 1, it is characterised in that：The rotor (4) and the motor
Axle (2) is coupled by taper roll bearing, including clutch shaft bearing (7) and second bearing (8), and the clutch shaft bearing (7) and
Two bearings (8) are separately positioned on the two ends of rotor (4).
3. a kind of new steel belt traction machine according to claim 2, it is characterised in that：Clutch shaft bearing (7) end with
Locating snap ring (9) is provided between stator frame (1), the locating snap ring (9) is fixedly connected with rotor (4)；Second bearing (8) end
Portion is provided with stop baffle plate (10) and end cap (11), and the stop baffle plate (10) is fixedly installed on motor shaft (2), for braking roll
Inner ring is held, the end cap (11) is fixedly installed on stop baffle plate (10), for clamping stopper bearing outer ring.
4. a kind of new steel belt traction machine according to claim 1, it is characterised in that：Rotor (4) inwall is provided with magnetic
Yoke, can be used cooperatively with stator winding (3) so that rotor (4) is rotated.
5. a kind of new steel belt traction machine according to claim 1, it is characterised in that：Motor shaft (2) end is provided with
Boss, and the boss is fixedly connected with stator frame (1).
6. a kind of new steel belt traction machine according to claim 1, it is characterised in that：The traction sheave (5) is if be provided with
Dry groove, for placing steel band.
7. a kind of new steel belt traction machine according to claim 1, it is characterised in that：The top of the stator frame (1)
Provided with support (12), for the brake (6) to be fixedly mounted.
8. a kind of new steel belt traction machine according to claim 7, it is characterised in that：The brake (6) includes braking
Watt (61), brake arm (62), tripping spring (63), magnetic apparatus (64) and the handle that declutches (65)；
The brake arm (62) is symmetricly set on the both sides of traction sheave (5)；The brake scotch (61) is fixedly installed in brake arm
(62) on, for tight rotor (4) of stopping；The tripping spring (63) is used for control brake arm (62) when powering off and stopped tight rotor (4)；Institute
State magnetic apparatus (64) and control brake scotch (61) to depart from rotor (4) when being used to be powered；The handle that declutches (65) is used for brake (6)
Declutch.
9. a kind of new steel belt traction machine according to claim 8, it is characterised in that：The brake scotch (61) is provided with and rubbed
Pad (66), for increasing the contact force between brake (6) and rotor (4).
10. a kind of new steel belt traction machine according to claim 8, it is characterised in that：Tripping spring (63) end
Provided with adjusting nut (67), the size of brake force during for adjusting power-off.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710605990.5A CN107226409A (en) | 2017-07-24 | 2017-07-24 | A kind of new steel belt traction machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710605990.5A CN107226409A (en) | 2017-07-24 | 2017-07-24 | A kind of new steel belt traction machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107226409A true CN107226409A (en) | 2017-10-03 |
Family
ID=59957065
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710605990.5A Pending CN107226409A (en) | 2017-07-24 | 2017-07-24 | A kind of new steel belt traction machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107226409A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108545583A (en) * | 2018-06-19 | 2018-09-18 | 宁波宏大电梯有限公司 | A kind of elevator traction machine of the back-to-back taper roll bearing of configuration |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201068360Y (en) * | 2007-07-11 | 2008-06-04 | 苏州通润驱动设备股份有限公司 | Thin type permanent magnetism synchronization gear wheel free traction machine |
| CN203545411U (en) * | 2013-10-16 | 2014-04-16 | 苏州通润驱动设备股份有限公司 | Permanent magnet synchronous gearless traction machine with improved structure |
| CN106044493A (en) * | 2016-05-30 | 2016-10-26 | 宁波欣达电梯配件厂 | Front-encoder type traction machine |
| CN207016330U (en) * | 2017-07-24 | 2018-02-16 | 江苏莘翔机电有限公司 | A kind of new steel belt traction machine |
-
2017
- 2017-07-24 CN CN201710605990.5A patent/CN107226409A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201068360Y (en) * | 2007-07-11 | 2008-06-04 | 苏州通润驱动设备股份有限公司 | Thin type permanent magnetism synchronization gear wheel free traction machine |
| CN203545411U (en) * | 2013-10-16 | 2014-04-16 | 苏州通润驱动设备股份有限公司 | Permanent magnet synchronous gearless traction machine with improved structure |
| CN106044493A (en) * | 2016-05-30 | 2016-10-26 | 宁波欣达电梯配件厂 | Front-encoder type traction machine |
| CN207016330U (en) * | 2017-07-24 | 2018-02-16 | 江苏莘翔机电有限公司 | A kind of new steel belt traction machine |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108545583A (en) * | 2018-06-19 | 2018-09-18 | 宁波宏大电梯有限公司 | A kind of elevator traction machine of the back-to-back taper roll bearing of configuration |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20171003 |