CN109987494A - A kind of driving host of escalator or moving sidewalk - Google Patents
A kind of driving host of escalator or moving sidewalk Download PDFInfo
- Publication number
- CN109987494A CN109987494A CN201810000484.8A CN201810000484A CN109987494A CN 109987494 A CN109987494 A CN 109987494A CN 201810000484 A CN201810000484 A CN 201810000484A CN 109987494 A CN109987494 A CN 109987494A
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- China
- Prior art keywords
- reduction gearbox
- driving
- motor
- driving host
- host
- 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
- 230000009467 reduction Effects 0.000 claims abstract description 56
- 230000001360 synchronised effect Effects 0.000 claims abstract description 9
- 238000009434 installation Methods 0.000 claims abstract description 7
- 230000005540 biological transmission Effects 0.000 claims description 11
- 230000008878 coupling Effects 0.000 claims description 5
- 238000010168 coupling process Methods 0.000 claims description 5
- 238000005859 coupling reaction Methods 0.000 claims description 5
- 230000005389 magnetism Effects 0.000 claims 1
- 230000010354 integration Effects 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 5
- 238000012423 maintenance Methods 0.000 description 4
- 230000003068 static effect Effects 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 208000032370 Secondary transmission Diseases 0.000 description 1
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B23/00—Component parts of escalators or moving walkways
- B66B23/02—Driving gear
- B66B23/026—Driving gear with a drive or carrying sprocket wheel located at end portions
Landscapes
- Escalators And Moving Walkways (AREA)
Abstract
The invention discloses a kind of escalator or the driving hosts of moving sidewalk, and including the motor, reduction gearbox, brake being successively driven, motor is the permanent magnet synchronous motor of inner rotor core, and reduction gearbox is driven using second level parallel-axes gears group.The driving host is installed on the inside of step or pedal running track, and reduction gearbox is between two sides step or pedal-driven sprocket wheel.The motor output shaft is structure as a whole with reduction box input shaft, and reduction gearbox output end can directly couple driving step or pedal-driven sprocket wheel, and realization integrally directly drives structure.The driving host of escalator or moving sidewalk of the invention, host is directly driven for integration, driving host compared with the prior art has the advantages that small in size, light-weight, output torque is big, high-efficient, low noise, temperature rise is small, easy for installation, structure is safe and reliable.Driving host of the invention is small to the requirement of civil engineering size, saves space to client, realizes multiple drive power, expands application range.
Description
Technical field
The present invention relates to escalator technical fields, and in particular to the driving master of a kind of escalator or moving sidewalk
Machine.
Background technique
The driving device that traditional escalator or moving sidewalk is widely used include: driving host, main drive chain item,
Main driving, the driving of handrail driving chain item, handrail drive the power of host to be sequentially delivered to main driving by chain and drive with handrail
It is dynamic.The driving host of traditional escalator or moving sidewalk, basic structure are as shown in Figure 1, comprising: motor 1, reduction gearbox 2,
Brake 3, flywheel 4.
Traditional driving host is mounted on 6 head portion computer room of truss, passes through the main machine base 7 of 6 head portion end of truss
Connect fixation.Power is transmitted to main driving by main drive chain item from the minor sprocket of its reduction gearbox output end, final realize is helped automatically
The driving of ladder or moving sidewalk.The speed reducer of conventional ADS driving host generally use Worm Wheel System or spiral bevel gear with it is parallel
A variety of driving forms such as shaft gear mixed drive.The motor of conventional ADS driving host generallys use asynchronous machine, revolving speed height, temperature rise
High, the problems such as noise vibration is big, low efficiency.
For traditional driving device due to containing chain conveyer, total transmission efficiency is lower, and chain has profit in chain drive system
The inconvenient problem of the maintenance such as sliding, work condition environment is severe, is easy to happen driving chain and the security risks such as loosens or be broken.
It is chain conveyer the problems such as there are security risks, existing to disclose no chain to overcome low efficiency in transmission drive
The driving device of transmission, there are still deficiencies in practical applications.It is existing it is known could be used without main drive chain item transmission it is automatic
In the driving device of staircase or moving sidewalk, basic structure is as shown in Figure 2, comprising: motor 1, shaft coupling 5, reduction gearbox 2, system
Dynamic device 3.Wherein, motor 1 is arranged in 6 top computer room of truss, and reduction gearbox 2 arranges the ladder for being mounted on escalator or moving sidewalk
Between grade or pedal-driven sprocket wheel 8 and truss 6, three-level parallel gears group is arranged in reduction gearbox 2.The driving host of the prior art
Motor is arranged in truss top computer room, occupies truss space；Reduction gearbox is mounted between step or pedal-driven sprocket wheel and truss
Position, narrow space, installation maintenance difficulty is big；There is also low efficiencys for the driving host of the prior art, and size is long, weight weight,
The deficiencies of installation is inconvenient, adjustment difficulty is big.
Summary of the invention
The present invention provides a kind of escalator or the driving hosts of moving sidewalk, belong to and directly drive host, can be with
Directly couple driving step or pedal sprocket by driving host, realizes the driving of escalator or moving sidewalk.
The present invention provides a kind of escalator or the driving host of moving sidewalk, including be successively driven motor, system
Dynamic device, reduction gearbox.The driving host is installed on the inside of step or pedal running track, in the carrying branch of step or pedal
Between return branch, it is connected and fixed by motor and the main machine base on the connection holes and truss on reduction gearbox.Relative to existing
There is the driving host of technology to be fixed in the computer room of truss head portion end, the present invention drives host to reduce to computer room space
It occupies, improves conventional ADS driving mode in the insecurity factor of computer room daily maintenance and debugging, also bring working service side
Just with environmental protection, while making civil engineering space required for escalator or moving sidewalk smaller, saved civil engineering space, it can be with
More use spaces are brought to client.
The driving host of escalator or moving sidewalk provided by the invention may be mounted at escalator or from moving
The interlude position on trade can according to need the multiple driving hosts of installation and realize multiple drive power, can satisfy superelevation and promote height
The escalator of degree or the moving sidewalk of exceeding length greatly improve escalator and moving sidewalk product covering model
It encloses.
The present invention provides a kind of escalator or the driving host of moving sidewalk, reduction gearbox uses The gear deceleration
Case is set two-stage gear set in that is, described reduction gearbox, is driven using parallel-axes gears using secondary transmission.Reduction gearbox is installed on two
Between side step or pedal-driven sprocket wheel, the output end of reduction gearbox directly couples driving step or pedal-driven sprocket wheel by axis.
The reduction gearbox of driving host compared with the prior art, the driving host has that length is short, light-weight, the advantages such as high-efficient.
The present invention provides a kind of escalator or the driving host of moving sidewalk, motor uses permanent magnet synchronous electric
The characteristics of machine can directly export lower revolving speed, bigger torque, meet escalator or moving sidewalk low-speed heave-load.
The motor of the driving host is horizontal mounting structure, and using bearing support, stress is more evenly reasonable, when operation between rotor
Magnetic air gap is unchanged, and stability is higher.Asynchronous machine compared with the prior art using the efficient height of permanent magnet synchronous motor, turns
Square is big, revolving speed is low, temperature rise is small, does not need cooling fan, is reduced in size and saves space and also reduce the advantages such as noise.
Preferably, the reduction gearbox output end final-stage gear group of the driving host is exported with hollow form, can satisfy
Various cooperation joint transmission modes.
Preferably, the reduction gearbox output end final-stage gear group of the driving host is in reduction gearbox two sides with the shape of output shaft
Formula output, and the output shaft at left and right sides of reduction gearbox is same axis.
Preferably, the reduction gearbox output end final-stage gear group of the driving host is exported by spline form.
Preferably, the brake of the driving host uses the disk brake of shaft type connection, it is mounted on phase on motor
The motor shaft ends being away from each other for reduction gearbox end.Drum brake compared with the existing technology, is mounted on reduction gearbox and motor
Between, the advantages such as described is installed on motor end disk brake, has the size in direct direction small, and brake force is big, using " axis
Stop " mode of braking, with small vibration, comfort is good, low noise, air gap exempts to adjust, non-maintaining.
Preferably, the brake includes static magnetic yokes disk, moving armature disk, brake disc, the static magnetic yokes disk is held in the mouth with dynamic
Tripping spring and guide post are equipped between iron pan, static magnetic yokes disk is equipped with the coil windings for acting on moving armature disk；Pass through electromagnetic force
Moving armature disk is acted, friction plate is equipped between moving armature disk and brake disc, brake disc joins in arrester shell body with motor shaft
Connect transmission.Monoblock type brake structural is simple, and installation is simple, braking is sensitive, improves control precision.
Preferably, the output shaft of permanent magnet synchronous motor and the input shaft of reduction gearbox of the driving host pass through shaft coupling
Joint transmission.
Preferably, the output shaft of the permanent magnet synchronous motor of the driving host integrally couples biography with the input shaft of reduction gearbox
Dynamic, i.e., the output shaft of the described motor and the input shaft of reduction gearbox are same axis, the bearing being mounted on reduction gearbox by one with
One bearing support being mounted on host is supported using double base bearings, and stress is more evenly reasonable, magnetic between rotor when operation
Road air gap is unchanged, and more stable property is reliable, realizes the integral structure of driving host well.
The driving host of escalator or moving sidewalk provided by the invention, to being driven in escalator or moving sidewalk
The structure and mounting means of dynamic host optimize, and realize direct drive mode, so that escalator or from moving row
Road drives main machine structure more secure and reliable, and small in size, light-weight, output torque is big, more efficient, installs more simple and convenient, dimension
Shield maintenance is more labor-saving, and application range covering is broader.
Detailed description of the invention
Fig. 1 is the schematic diagram that chaindriven staircase drives host in the prior art.
Fig. 2 is the schematic diagram for driving host without the staircase of main drive chain item in the prior art.
Fig. 3 is the schematic diagram of the staircase driving host of escalator of the present invention or moving sidewalk.
Fig. 4 is the schematic diagram of the driving host hollow form output of escalator of the present invention or moving sidewalk.
Fig. 5 is the schematic diagram of the driving two side axle output form of host of escalator of the present invention or moving sidewalk.
In figure: 1. motors, 2. reduction gearboxes, 3. brakes, 4. flywheels, 5. shaft couplings, 6. truss, 7. host bottoms
Seat, 8. steps or pedal-driven sprocket wheel, 9. output shafts.
Specific embodiment
With reference to the accompanying drawing, the driving host of escalator or moving sidewalk of the invention is described in detail.
As shown in figure 3, the driving host of a kind of escalator or moving sidewalk, comprising: the motor 1 that is successively driven subtracts
Fast case 2, brake 3, driving host are installed on the inside of step or pedal running track, in the carrying branch of step or pedal and
Between return branch, it is connected and fixed by motor 1 and the connection holes on reduction gearbox 2 with the main machine base 7 on truss 6.Reduction gearbox 2
Between two sides step or pedal-driven sprocket wheel 8, the output end of reduction gearbox directly couples driving step by axis or pedal drives
Movable sprocket.
Secondary gear group is equipped in reduction gearbox 2, gear sets at different levels are unfolded to arrange in parallel, and output end is with coaxial two sides output shaft
9 form output, the output shaft 9 and 8 joint transmission of step or pedal-driven sprocket wheel exported simultaneously by the reduction gearbox left and right sides,
It realizes and escalator or moving sidewalk is directly driven.
As shown in figure 3, motor 1 is permanent magnet synchronous motor, horizontal mounting structure, i.e. motor are vertical with reduction gearbox 2 to be coupled.Electricity
Machine is designed using inner rotor core, and rotor coupling spindle is the output shaft of motor 1, while being also the input shaft of reduction gearbox 2, passes through one
A bearing being mounted on reduction gearbox and a bearing support being mounted on host are supported using double base bearings, realize motor 1
With the coaxial joint transmission of reduction gearbox 2, accomplish the integral structure for driving host.
As shown in figure 3, the brake 3 of the driving host is mounted on motor using the disk brake of shaft type connection
The motor shaft ends being away from each other relative to reduction gearbox end.The brake disc of brake 3 couples with motor shaft, the moving armature of brake 3
It is equipped with friction plate between disk and brake disc, acts moving armature disk by electromagnetic force, is realized by stop motor shaft and driving is led
The stop of machine.
The driving host of escalator or moving sidewalk of the invention is the Optimal improvements in structure and mounting means；It adopts
With permanent magnet synchronous motor, the reduction gearbox of secondary gear group drive mechanism, the disk brake of shaft type connection；For escalator or certainly
Moving trade provides that one small in size, light-weight, output torque is big, high-efficient, low noise, temperature rise are small, easy for installation, structure
Safe and reliable directly drives host.Driving host, which can according to need, is mounted on escalator or each difference of moving sidewalk
Multiple drive power is realized at position, expands products application range.Driving host of the invention makes escalator or moving sidewalk institute
The civil engineering space needed becomes smaller, and more spaces can be brought to client.
Claims (10)
1. the driving host of a kind of escalator or moving sidewalk, comprising: motor, reduction gearbox, the brake being successively driven；Its
It is characterized in that, driving host is installed on the inside of step or pedal running track, in the carrying branch and return of step or pedal
Between branch, reduction gearbox is between two sides step or pedal-driven sprocket wheel.
2. the driving host of a kind of escalator or moving sidewalk, which is characterized in that drive the motor output shaft of host and subtract
Fast case input shaft is structure as a whole, and the reduction gearbox output end of host is driven directly to couple driving step or pedal-driven sprocket wheel, real
Now integrally directly drive structure.
3. driving host according to claim 1, which is characterized in that its reduction gearbox is gear reduction box, is set in reduction gearbox
Secondary gear group, is driven using parallel-axes gears.
4. driving host according to claim 1, which is characterized in that motor uses permanent magnet synchronous motor, the permanent magnetism
Synchronous motor is designed using inner rotor core, the horizontal installation of motor.
5. driving host according to claim 1, which is characterized in that driving host can according to need to be installed on to be helped automatically
The end of ladder or moving sidewalk drives rounded end, can be installed on the interlude position of escalator or moving sidewalk,
It can all install simultaneously, realize multiple drive power.
6. driving host according to claim 1, which is characterized in that the brake of the driving host is coupled using shaft type
Disk brake, be mounted on the motor shaft ends being away from each other on motor relative to reduction gearbox end.
7. driving host according to claim 1, which is characterized in that the reduction gearbox output end final-stage gear group is in
Empty form output, can satisfy various cooperation joint transmission modes.
8. driving host according to claim 1, which is characterized in that the reduction gearbox output end reduction gearbox two sides with
The form of output shaft exports, and the output shaft at left and right sides of reduction gearbox is same axis.
9. driving host according to claim 2, which is characterized in that motor internal rotor coupling spindle is the output shaft of motor,
It is also the input shaft of reduction gearbox, the bearing being mounted on reduction gearbox by one and a bearing being mounted on host, uses
Double base bearing supports, realize the integral structure of motor and the coaxial joint transmission of reduction gearbox.
10. driving host according to claim 2, which is characterized in that the reduction gearbox output end is directly joined by axis
The step or pedal-driven sprocket wheel, realization for connecing driving escalator or moving sidewalk driving device or its two sides directly drive.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810000484.8A CN109987494A (en) | 2018-01-02 | 2018-01-02 | A kind of driving host of escalator or moving sidewalk |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810000484.8A CN109987494A (en) | 2018-01-02 | 2018-01-02 | A kind of driving host of escalator or moving sidewalk |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109987494A true CN109987494A (en) | 2019-07-09 |
Family
ID=67128431
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810000484.8A Pending CN109987494A (en) | 2018-01-02 | 2018-01-02 | A kind of driving host of escalator or moving sidewalk |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109987494A (en) |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1371519A (en) * | 1970-11-23 | 1974-10-23 | Westinghouse Electric Corp | Conveyor drive unit system |
| US4775044A (en) * | 1985-07-24 | 1988-10-04 | O & K Orenstein & Koppel Aktiengesellschaft | Parallel drive for escalators or moving sidewalks |
| CN1054951A (en) * | 1990-03-19 | 1991-10-02 | 株式会社日立制作所 | Device of passenger conveyor and pedal structure thereof |
| DE19725068A1 (en) * | 1997-06-12 | 1998-12-17 | O & K Rolltreppen Gmbh | Escalator or escalator drive |
| CN101792086A (en) * | 2010-03-12 | 2010-08-04 | 肖正荣 | One-for-two driving method for escalators |
| CN101955126A (en) * | 2010-09-14 | 2011-01-26 | 苏州新达电扶梯部件有限公司 | Armrest driving device of escalator |
| KR20120031705A (en) * | 2010-09-27 | 2012-04-04 | 티센크루프엘리베이터코리아 주식회사 | Drive system for escalators |
| CN102730533A (en) * | 2012-07-18 | 2012-10-17 | 广州广日电梯工业有限公司 | Improved escalator or moving sidewalk |
| CN202848837U (en) * | 2012-11-06 | 2013-04-03 | 嵊州市特种链轮有限公司 | Novel driving mechanism for escalator |
| CN204778257U (en) * | 2015-02-16 | 2015-11-18 | 东芝电梯株式会社 | Passenger conveyor |
| CN207861699U (en) * | 2018-01-02 | 2018-09-14 | 杭州菱智电梯科技有限公司 | A kind of driving host of escalator or moving sidewalk |
-
2018
- 2018-01-02 CN CN201810000484.8A patent/CN109987494A/en active Pending
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1371519A (en) * | 1970-11-23 | 1974-10-23 | Westinghouse Electric Corp | Conveyor drive unit system |
| US4775044A (en) * | 1985-07-24 | 1988-10-04 | O & K Orenstein & Koppel Aktiengesellschaft | Parallel drive for escalators or moving sidewalks |
| CN1054951A (en) * | 1990-03-19 | 1991-10-02 | 株式会社日立制作所 | Device of passenger conveyor and pedal structure thereof |
| DE19725068A1 (en) * | 1997-06-12 | 1998-12-17 | O & K Rolltreppen Gmbh | Escalator or escalator drive |
| CN101792086A (en) * | 2010-03-12 | 2010-08-04 | 肖正荣 | One-for-two driving method for escalators |
| CN101955126A (en) * | 2010-09-14 | 2011-01-26 | 苏州新达电扶梯部件有限公司 | Armrest driving device of escalator |
| KR20120031705A (en) * | 2010-09-27 | 2012-04-04 | 티센크루프엘리베이터코리아 주식회사 | Drive system for escalators |
| CN102730533A (en) * | 2012-07-18 | 2012-10-17 | 广州广日电梯工业有限公司 | Improved escalator or moving sidewalk |
| CN202848837U (en) * | 2012-11-06 | 2013-04-03 | 嵊州市特种链轮有限公司 | Novel driving mechanism for escalator |
| CN204778257U (en) * | 2015-02-16 | 2015-11-18 | 东芝电梯株式会社 | Passenger conveyor |
| CN207861699U (en) * | 2018-01-02 | 2018-09-14 | 杭州菱智电梯科技有限公司 | A kind of driving host of escalator or moving sidewalk |
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| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20190709 |