CN206827874U - Novel household elevator traction machine - Google Patents
Novel household elevator traction machine Download PDFInfo
- Publication number
- CN206827874U CN206827874U CN201720473002.1U CN201720473002U CN206827874U CN 206827874 U CN206827874 U CN 206827874U CN 201720473002 U CN201720473002 U CN 201720473002U CN 206827874 U CN206827874 U CN 206827874U
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- axle
- reductor
- traction machine
- reel
- gear
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- 239000003638 chemical reducing agent Substances 0.000 claims abstract description 29
- 230000001360 synchronised effect Effects 0.000 claims abstract description 28
- 230000005540 biological transmission Effects 0.000 claims abstract description 21
- 238000000034 method Methods 0.000 claims abstract description 4
- 230000008569 process Effects 0.000 claims abstract description 3
- 230000009467 reduction Effects 0.000 claims description 17
- 238000005266 casting Methods 0.000 claims description 3
- 238000007493 shaping process Methods 0.000 claims description 3
- 229910000831 Steel Inorganic materials 0.000 description 6
- 239000010959 steel Substances 0.000 description 6
- 238000010586 diagram Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000035882 stress Effects 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000005389 magnetism Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Landscapes
- Cage And Drive Apparatuses For Elevators (AREA)
Abstract
The utility model discloses novel household elevator traction machine, traction machine is driven by force for elevator counterweightless, the elevator traction machine includes permagnetic synchronous motor, decelerator, cable drum and brake, one end of the reel connects speed reducer output shaft by spline, the brake is arranged on the axle of reductor second, the permagnetic synchronous motor is laterally set above the reductor, belt transmission deceleration is set between the permagnetic synchronous motor front end and second the connected axle, two-stage gear transmission reducing is set between the brake and the reel；The traction machine is compact-sized, occupies little space, elevator need not set counterweight, greatly increase the effective area of car, slowed down using three-level, and slow down to reduce by belt transmission and run noise, so that operation is more stable, tail support and casing process the concentricity that can ensure that spool shaft is slowed down with gear shaft simultaneously.
Description
Technical field
It the utility model is related to a kind of novel household elevator traction machine.
Background technology
The traction machine of rope traction/traction, one section of steel wire rope being in contact with traction sheave are generally used in the market
Can be by larger bending stress, in order to which limit flexion stress adversely affects to caused by steel wire rope, standard GB/T 7588-
Clear stipulaties in 2003：No matter the number of share of stock of steel wire rope is how much, the public affairs of traction sheave, the pitch diameter of pulley or reel and suspension strop
Diameter ratio is claimed to be no less than 40mm；The nominal diameter of steel wire rope is not less than 8mm.Therefore, the diameter of traction sheave will not be less than
320mm。
It is existing about elevator traction machine in terms of invention it is many, but needed during existing elevator traction machine use
Counterweight is set, the setting of counterweight not only reduces the space of car, and adds cost, secondly, existing elevator without counterweight
Traction machine is to be slowed down by gear transmission reducing and worm and gear and use asynchronous machine, uses gear transmission reducing
Shortcoming is that noise caused by operation is big；And worm and gear deceleration is readily available big speed reducing ratio, but operating efficiency is relatively low；It is asynchronous
Motor difference maximum compared with synchronous motor is also less efficient, high energy consumption.
The content of the invention
For above-mentioned problem, the utility model aims to provide a kind of novel household elevator traction machine, the traction machine
It is simple in construction, without setting counterweight, increase the area of car, slowed down using three-level, and slow down to reduce by belt transmission and run
Noise so that operation is more stable, and can ensure the concentricity that spool slows down with gear shaft.
To achieve these goals, technical scheme is as follows used by the utility model：
Novel household elevator traction machine, the elevator traction machine include permagnetic synchronous motor, reductor, reel and braking
Device, the reel are horizontally fixed on bottom plate, one end connection speed reducer output shaft of the reel, the brake and reductor
Second axle couples, the horizontal setting permagnetic synchronous motor above the reductor, and the first of the permagnetic synchronous motor front end
Belt transmission deceleration is set between axle and the axle of the reductor second, two-stage gear is set between the brake and the reel
Gear reduction.
Preferably, the first axle front end installation small belt pulley of the permagnetic synchronous motor, the brake shell installation
On box body of speed reducer, rotating part couples with the axle of reductor second, and big belt pulley, institute are installed in the second axle of reductor front end
State and slowed down between first axle and the axle of the reductor second by belt transmission.
Preferably, described reel one end is engaged by spline housing and speed reducer output shaft, the other end passes through deep-groove ball
Bearing is arranged on tail support.
Preferably, the axle of reductor the 3rd, the deceleration are also set up between second axle and the speed reducer output shaft
It is one-stage gear gear reduction, the axle of reductor the 3rd and the reductor between the axle of machine second and the axle of the reductor the 3rd
It is secondary gear gear reduction between output shaft, the one-stage gear gear reduction coordinates with the secondary gear gear reduction and made
With the described two-stage gear transmission reducing of formation.
Preferably, the reductor is provided with two chambers, one be belt slow down without oil-in chamber, another is gear
Transmission has oil-in chamber, the box body of speed reducer and the bottom plate integrally casting shaping.
Preferably, the rear end of the permagnetic synchronous motor sets jiggering shank, in the motor of the permagnetic synchronous motor
Afterbody sets encoder.
Preferably, the reel rear end is also vertically machined with tail support plate.
The beneficial effects of the utility model are：Compared with prior art, the utility model has the advantages that, first, small volume,
Accomplish in terms of length, height and thickness ultimate attainment, occupied little space；Second, noise is low, reductor uses three-level deceleration scheme, first
Level is belt deceleration, and second and the third level are slowed down using helical gear, solve noise caused by the high rotating speed of first order gear drive
Problem；Third, motor selects permagnetic synchronous motor, slow-speed of revolution high efficiency, high torque ratio of inertias, high-energy-density and environmental protection are low
Carbon；Fourth, preferable concentricity between spool and reduction gear shaft can be kept, the stability of operation is improved, security, is reduced
Fault rate；Fifth, overhead can be carried out and bottom is put according to special case, it is available for user to select, and adds suitable for villa elevator, aging blocks
Fill elevator etc..
Brief description of the drawings
Fig. 1 is the dimensional structure diagram of embodiment one.
Fig. 2 is the schematic front view of embodiment one.
Fig. 3 is the profile of embodiment one.
Fig. 4 is the dimensional structure diagram of embodiment two.
Fig. 5 is the schematic front view of embodiment two.
Fig. 6 is the profile of embodiment two.
Wherein：1- jiggering shanks, 2- brakes, 3- reels, 4- reductors, 5- permagnetic synchronous motors, 6- encoders, 7- subtract
Fast box body, 8- bottom plates, 9- tail support plates, 10- first axles, the axle of 11- reductors second, the axle of 12- reductors the 3rd, 13- subtract
Fast machine output shaft, 14- small belt pulleys, 15- belts, 16- big belt pulleys, 17- the second axle little gears, the axle gear wheels of 18- the 3rd,
The axle little gears of 19- the 3rd, 20- speed reducer output shaft gears.
Embodiment
In order that one of ordinary skill in the art is better understood on the technical solution of the utility model, with reference to
Drawings and examples are further described to the technical solution of the utility model.
Embodiment one
Referring to the drawings a kind of novel household elevator traction machine shown in 1-3, the elevator traction machine includes permanent magnet synchronous electric
Machine 5, reel 3 and brake 2, the reductor are provided with two chambers, one be belt slow down without oil-in chamber, another is
Gear-driven to have oil-in chamber, the reel 3 is horizontally fixed on bottom plate 8, and the reductor 4 is arranged in box body of speed reducer 7,
The box body of speed reducer 6 and the integrally casting shaping of bottom plate 7, the rear end of the permagnetic synchronous motor 4 set jiggering shank 1,
In the first axle 10 of the permagnetic synchronous motor 4, that is, encoder 5 is set, the rear end of reel 3 also vertically adds on motor shaft
Work has a tail support plate 8, and the outside barrel diameter is deepened type twin-feed spiral groove, tail support plate 8 play support reel backboard and
Fixed effect, one end connection speed reducer output shaft 13 of the reel 3；One end connection speed reducer output shaft of the reel 3
12, the brake 2 is arranged on the second axle of reductor one end in the reductor 4, and the top of reductor 4 is laterally described in setting
Permagnetic synchronous motor 5, belt transmission deceleration, the braking are set between the front end of permagnetic synchronous motor 5 and the brake 2
Two-stage gear transmission reducing is set between device 2 and the reel 3.
In the utility model, the front end of the permagnetic synchronous motor 5 is first axle 9, the brake 2 and reductor the
Two axles 11 connect, and pass through the gear reduction of belt 14, the reel 3 one between the first axle 9 and the second axle of the reductor 11
End is engaged by spline housing and speed reducer output shaft, and the other end is arranged on tail support by deep groove ball bearing, described to subtract
Be additionally provided with the axle 12 of reductor the 3rd between fast machine output shaft 12 and the second axle of the reductor 11, second axle of reductor 11 with
It is one-stage gear gear reduction between the axle 12 of reductor the 3rd, the axle 12 of reductor the 3rd and the speed reducer output shaft
It is secondary gear gear reduction between 13, the one-stage gear gear reduction is used cooperatively shape with the secondary gear gear reduction
Into described two-stage gear transmission reducing；Small belt pulley 14 is set in first axle 10, and the front end of the second axle of reductor 11 sets great Pi
Belt wheel 16, the rear end of the second axle of reductor 11 set the second axle of reductor little gear 17, and the rear end of the 3rd axle of reductor 12, which is set, slows down
The axle gear wheel 18 of machine the 3rd, the axle gear wheel 18 of reductor the 3rd are meshed with the second axle of reductor little gear 17, reductor the 3rd
The front end of axle 12 sets the axle little gear 19 of reductor the 3rd, sets speed reducer output shaft gear 20 on speed reducer output shaft 13, slows down
The axle little gear 19 of machine the 3rd is meshed with speed reducer output shaft gear 20.
The utility model novel household ladder traction machine drives for pressure（Pull）Traction machine, supporting elevator are matched somebody with somebody without setting
Weight, can save substantial amounts of space, increase the effective area of car in the case of equal space, give people comfort；Permanent magnetism is same
The front end of first axle 9 for walking motor 5 drives small belt pulley 13 by flat key, and rear end is connected with encoder 5 by bearing, encoder 5
It is connected to simultaneously on the casing of permagnetic synchronous motor 5, the jiggering shank 1 that the least significant end of first axle 9 is processed into square is usable logical
Spanner carries out jiggering；The first order of reductor 4 is belt transmission, and the small belt pulley 13 in first axle 9 will be dynamic by belt 14
Power is delivered to the second axle of reductor big belt pulley 16, realizes that the first order is slowed down, is slowed down using A types belt, compared with gear drive,
Substantially reduce noise caused by first order high-speed cruising；The end of the second axle of reductor 11 passes through flat key（Or spline）With dead electricity system
The dynamic rotating part of device 2 connection, the support of brake 2 are bolted on box body of speed reducer simultaneously, and brake 2 is set in principle
On the axle that speed is high, moment of torsion is small, because being the non-rigid transmission of belt transmission between first axle 10 and the second axle of reductor 11, so
The utility model is disposed on the second axle of reductor 11；The second axle of reductor 11 is to being to pass through between speed reducer output shaft 13
Helical gear Transmission realizes power transmission and completes reduction of speed function, and the speed of speed reducer output shaft 13 is minimum but moment of torsion is maximum, and end leads to
To cross involute spline and coordinate passing power with reel 3, the second axle of reductor 11 and the axle 12 of reductor the 3rd select deep groove ball bearing,
Deep groove ball bearing is selected at the both ends of speed reducer output shaft 13, and we select the big cylinder roller bearing of bearing capacity for middle part, to protect
The axiality requirement of speed reducer output shaft 13 is demonstrate,proved, box body of speed reducer 7 and base are monoblock cast structure, by processing afterbody branch
After fagging 9 is by alignment pin and dormant bolt fastening, a procedure processes bearing hole simultaneously.
In the utility model, permagnetic synchronous motor 5, there is provided the part of power；Reductor, the high rotating speed of motor output is dropped
The low rotating speed needed to us；Reel 3, double-ended steel cord is left-handed, for the purpose of lay winding wire ropes；Brake 2, brake 2 select
With electromagnetic power-off brake 2, braked in the case of out of power, traction machine could work when being only powered；Declutch bright portion（General utility wrench is
It is operable）, when elevator breaks down or had a power failure suddenly, brake 2 is unclamped, and car is parked in into flat bed using general utility wrench jiggering
Position；Encoder 6, connected control system, it is mainly used to detect motor angle position and linear running distance control can be converted into
The stop position of car processed.
The power of permagnetic synchronous motor is 3 kw ~ 6kw, 715 r/min of rotating speed ~ 1350r/min in the utility model；Volume
Determine 500 kg of lifting weight ~ 1200kg；Lift speed 0.4m/s ~ 1.5m/s, steel wire rope 2- 6 ~ Φ of Φ 10mm；Operation noise≤
52db。
Embodiment two
Referring to the drawings shown in 4-6, reel 3 of the present utility model sets 2, is symmetrically arranged at reductor 4 or so two
Side, speed reducer output shaft 13 extend, the synchronous rotary under the drive of same speed reducer output shaft 13, while drive two reels
3 coilings are drawn.
The advantages of general principle of the present utility model, principal character and the utility model has been shown and described above.One's own profession
The technical staff of industry is it should be appreciated that the utility model is not restricted to the described embodiments, described in above-described embodiment and specification
Simply illustrate principle of the present utility model, on the premise of the spirit and scope of the utility model is not departed from, the utility model is also
Various changes and modifications are had, these changes and improvements are both fallen within claimed the scope of the utility model.The utility model
Claimed scope is by appended claims and its equivalent thereof.
Claims (7)
1. novel household elevator traction machine, the elevator traction machine includes permagnetic synchronous motor, reductor, reel and braking
Device, it is characterised in that：The reel is horizontally fixed on bottom plate, one end connection speed reducer output shaft of the reel, the system
Dynamic device couples with the axle of reductor second, and the permagnetic synchronous motor, the permanent magnet synchronous electric are laterally set above the reductor
Belt transmission deceleration is set between the first axle of machine front end and the axle of the reductor second, between the brake and the reel
It is set to two-stage gear transmission reducing.
2. novel household elevator traction machine according to claim 1, it is characterised in that：The first of the permagnetic synchronous motor
Small belt pulley is installed in axle front end, and the brake shell is arranged on box body of speed reducer, and rotating part joins with the axle of reductor second
Connect, big belt pulley is installed in the second axle of reductor front end, passes through belt between the first axle and the axle of the reductor second
Gear reduction.
3. novel household elevator traction machine according to claim 1, it is characterised in that：Described reel one end passes through spline housing
It is engaged with speed reducer output shaft, the other end is arranged on tail support by deep groove ball bearing.
4. novel household elevator traction machine according to claim 1, it is characterised in that：Second axle and the reductor
The axle of reductor the 3rd is also set up between output shaft, is one-stage gear between the axle of reductor second and the reductor the 3rd axle
Gear reduction, is secondary gear gear reduction between the axle of reductor the 3rd and the speed reducer output shaft, the one-level tooth
Wheel gear reduction is used cooperatively with the secondary gear gear reduction and forms described two-stage gear transmission reducing.
5. novel household elevator traction machine according to claim 1, it is characterised in that：The reductor is provided with two chambers
Room, one be belt slow down without oil-in chamber, another is that gear-driven have oil-in chamber, the box body of speed reducer and the bottom
Plate integrally casting shaping.
6. novel household elevator traction machine according to claim 1, it is characterised in that：The rear end of the permagnetic synchronous motor
Jiggering shank is set, encoder is set in the motor afterbody of the permagnetic synchronous motor.
7. novel household elevator traction machine according to claim 1, it is characterised in that：The reel rear end also vertically processes
There is tail support plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720473002.1U CN206827874U (en) | 2017-05-02 | 2017-05-02 | Novel household elevator traction machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720473002.1U CN206827874U (en) | 2017-05-02 | 2017-05-02 | Novel household elevator traction machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206827874U true CN206827874U (en) | 2018-01-02 |
Family
ID=60769795
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720473002.1U Expired - Fee Related CN206827874U (en) | 2017-05-02 | 2017-05-02 | Novel household elevator traction machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206827874U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106946129A (en) * | 2017-05-02 | 2017-07-14 | 宣城市安华机电设备有限公司 | Novel household elevator traction machine |
| CN115459519A (en) * | 2022-09-14 | 2022-12-09 | 浙江弗尔德驱动科技有限公司 | Outer rotor permanent magnet synchronous safe energy-saving traction machine |
-
2017
- 2017-05-02 CN CN201720473002.1U patent/CN206827874U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106946129A (en) * | 2017-05-02 | 2017-07-14 | 宣城市安华机电设备有限公司 | Novel household elevator traction machine |
| CN115459519A (en) * | 2022-09-14 | 2022-12-09 | 浙江弗尔德驱动科技有限公司 | Outer rotor permanent magnet synchronous safe energy-saving traction machine |
| CN115459519B (en) * | 2022-09-14 | 2024-04-16 | 浙江弗尔德驱动科技有限公司 | Outer rotor permanent magnet synchronous safe energy-saving traction machine |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180102 |