CN206580423U - Permanent magnetic synchronous traction machine - Google Patents
Permanent magnetic synchronous traction machine Download PDFInfo
- Publication number
- CN206580423U CN206580423U CN201720243369.4U CN201720243369U CN206580423U CN 206580423 U CN206580423 U CN 206580423U CN 201720243369 U CN201720243369 U CN 201720243369U CN 206580423 U CN206580423 U CN 206580423U
- Authority
- CN
- China
- Prior art keywords
- support
- traction machine
- bearing
- permanent magnetic
- magnetic synchronous
- 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
- 230000001360 synchronised effect Effects 0.000 title claims abstract description 16
- 229910000831 Steel Inorganic materials 0.000 claims description 13
- 239000010959 steel Substances 0.000 claims description 13
- 210000004907 gland Anatomy 0.000 claims description 8
- 238000002347 injection Methods 0.000 claims description 8
- 239000007924 injection Substances 0.000 claims description 8
- 238000007789 sealing Methods 0.000 claims description 6
- 238000005266 casting Methods 0.000 claims description 5
- 239000004744 fabric Substances 0.000 claims description 3
- 238000009434 installation Methods 0.000 claims 1
- 230000001050 lubricating effect Effects 0.000 abstract description 2
- 238000012360 testing method Methods 0.000 description 7
- 239000003921 oil Substances 0.000 description 5
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 229910000976 Electrical steel Inorganic materials 0.000 description 3
- 239000004519 grease Substances 0.000 description 2
- 238000005461 lubrication Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000004080 punching Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000000314 lubricant Substances 0.000 description 1
- 230000005389 magnetism Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Cage And Drive Apparatuses For Elevators (AREA)
Abstract
The utility model discloses a kind of permanent magnetic synchronous traction machine, traction wheel assembly and rotor core are installed in machine shaft, fore bearing and rear bearing are installed on the axle of nearly traction wheel assembly both sides, the outer ring of fore bearing and rear bearing is separately fixed in front support and rear support, front support, rear support and support are combined into support holder assembly, traction wheel assembly, which is arranged on braked wheel, forms one, and clamp type brake is arranged on support, point multigroup card circle distribution along braked wheel.The utility model has the advantages that there is provided the structure of sufficient intensity, adapting to running at high speed for elevator；Lubricating efficiency is high.
Description
Technical field
The utility model is related to the technical field of elevator driving, more particularly to a kind of permanent magnetic synchronous traction machine.
Background technology
Elevator industry high speed heavy－duty traction machine typically use dual-support structure, with bearing capacity it is strong the characteristics of, but
Bearing capacity lifting is limited, higher to axle and bearing requirements, easily causes shaft distortion, causes non-uniform air-gap, causes noise big
The problems such as.Elevator traction machine in the market, in heavy－duty high-speed applications, tradition carrying is generally cantilever or dual-gripper knot
Structure, two bearings are supported across traction sheave and rotor portion, but the spacing of two supports of dual-gripper is general at the two ends of axle, and spacing is big,
The intensity requirement of intensity and bearing to axle is higher, causes the deformation of axle and bearing type selecting big, not enough saves.In lubrication, note
Oil drop is generally on front and rear cover, and front and rear cover is braked wheel, traction sheave or other parts and blocked, and refuels inconvenient, operation is tired
Difficulty, filling efficiency is low, and lubrication number of times can cause the problem of bearing life is short less.This is the place that the application needs to improve emphatically.
Utility model content
It is same that technical problem to be solved in the utility model is to provide for a kind of high speed, heavy－duty, energy-efficient permanent magnetism
Walk traction machine.
In order to solve the technical problem of the above, the utility model is provided in a kind of permanent magnetic synchronous traction machine, machine shaft
Install and fore bearing and rear bearing are installed on traction wheel assembly and rotor core, the axle of nearly traction wheel assembly both sides, fore bearing is with after
The outer ring of bearing is separately fixed in front support and rear support, and front support, rear support and support are combined into support holder assembly, traction
Wheel assembly is installed and forms one on the brake wheel, and clamp type brake is arranged on support, and point multigroup card along braked wheel is justified
Week distribution.
Traction machine casing is provided with injection loop and leakage passage, and injection loop is respectively from fore bearing and the bearing of rear bearing
Room top, traction machine surface is drawn out to pipeline；Leakage passage from the bearing chamber bottom of fore bearing and rear bearing, uses pipeline respectively
Traction machine surface is exported to, the grease overflowed is accepted with oil catcher.The utility model traction machine oiling mode is convenient, in motor fortune
Also can oiling in the case of row.
The clamp type brake point three component cloth, the both sides and bottom installed in support there is provided enough braking moments,
Using the space mounting brake of support bottom, the intensity of structure is added.The utility model using clamp type brake shaft to
Brake.
Front end outer press cover and internal gland, front end outer press cover and internal gland are fixed in the both sides of the fore bearing and rear bearing respectively
It is upper that sealing ring is housed.
The position of the rotor core is corresponding with the position of stator in rear support.
The rotor core is body of casting structure, and its surface is provided with the dovetail groove of mounting magnetic steel.Rotor iron of the present utility model
Core substitutes silicon steel punching using casting, traction machine is had the structure of sufficient intensity in the case of torque.The utility model uses swallow
Stern notch fixes magnet steel, makes traction machine under adjustment rotation status, magnet steel will not fall off.
The end of the rotor core is without support, in cantilever-shaped, and main shaft portion stretches out one section, and provided with outer join key
Groove, by increasing coupling for outer join key and external testing axle, for type approval test test.
The ground portion of the magnet steel is smooth, and both sides are tilted upward, and top is in arc-shaped.
One end of the machine shaft is installed by encoder.
The position of traction machine rear end cap respective shaft is hollow, is blocked with cover plate.When the utility model traction machine is tested or tested,
Cover plate need to be only pulled down, machine shaft just can be with connecting test platform, without removing rear end cap, you can test.
Superior effect of the present utility model is：
1）Stopped in terms of brake of the present utility model using axle or disc brake, structure is more succinct, safeguard more convenient；
2）The utility model provides the structure of sufficient intensity, adapts to running at high speed for elevator；
3）The utility model rotor fixes magnet steel, simple in construction, fixation using dovetail groove；
4）The utility model provides lubricant passage way to bearing, and oiling point facilitates the operation of maintenance staff on casing surface,
Lubricating efficiency is improved, oil injection operation again can be carried out without shutting down；
5）The utility model rotor core substitutes silicon steel sheet using ironcasting and laminates iron core, and mechanical strength is higher.
Brief description of the drawings
The Figure of description for constituting the part of the application is used for providing further understanding to of the present utility model, this practicality
New schematic description and description is used to explain the utility model, does not constitute to improper restriction of the present utility model.
In the accompanying drawings：
Fig. 1 is the structural representation of the utility model traction machine；
Fig. 2 is axonometric drawing of the present utility model；
Fig. 3 is the schematic diagram of the utility model magnet steel；
Label declaration in figure
1-encoder；2-fore bearing；
3-front end outer press cover；4-fore bearing oiling oil circuit；
5-front support；6-sealing ring A；
7-internal gland；8-traction sheave；
9-braked wheel；10-support；
11-rear support；12-rear bearing oiling oil circuit；
13-rear support；14-stator；
15-magnet steel；16-rotor core；
17-rear end cap；18-cover plate；
19-sealing ring B；20-rear bearing；
21-machine shaft；22-clamp type brake.
Embodiment
Embodiment of the present utility model is described in detail below in conjunction with accompanying drawing, but the utility model can be by right
It is required that the multitude of different ways for limiting and covering is implemented.
Describe embodiment of the present utility model in detail below in conjunction with the accompanying drawings.
Fig. 1 shows the structural representation of the utility model embodiment, and Fig. 2 shows that the axle of the utility model embodiment is surveyed
Figure.As depicted in figs. 1 and 2, the utility model, which is provided, installs traction wheel assembly in a kind of permanent magnetic synchronous traction machine, machine shaft
With rotor core 16, fore bearing 2 and rear bearing 20 be installed on the axle of nearly traction wheel assembly both sides, fore bearing 2 and rear bearing 20
Outer ring is separately fixed in front support 5 and rear support 11, and front support 5, rear support 11 and support 10 are combined into support holder assembly, drag
Running wheel component is installed and forms one on the brake wheel, and clamp type brake 22 is arranged on support 10, point multigroup along braked wheel
Card circle distribution.
Traction machine casing is provided with fore bearing injection loop 4, rear bearing injection loop 12 and leakage passage, fore bearing oiling
From the bearing chamber top of fore bearing 2 and rear bearing 20, traction machine is drawn out to pipeline respectively for loop 4, rear bearing injection loop 12
Surface；From the bearing chamber bottom of fore bearing 2 and rear bearing 20, traction machine surface is exported to pipeline respectively for leakage passage, with collection
Oily device accepts the grease overflowed.The utility model traction machine oiling mode is convenient, also can oiling in the case of motor operation.
Described 22 point of three component cloth of clamp type brake, installed in the both sides and bottom of support 10, there is provided enough brakings
Torque, using the space mounting brake of the bottom of support 10, adds the intensity of structure.The utility model is braked using clamp type
The axially brake of device 22.
Front end outer press cover 3 and internal gland 7, the front end of fore bearing 2 are fixed in the both sides of the fore bearing 2 and rear bearing 20 respectively
It is equipped with outer press cover and internal gland on sealing ring A6, the front end outer press cover and internal gland of rear bearing 20 and sealing ring B19 is housed.
The position of the rotor core 16 is corresponding with the position of stator 14 in rear support.
The rotor core 16 is body of casting structure, and its surface is provided with the dovetail groove of mounting magnetic steel.Rotor of the present utility model
Iron core 16 substitutes silicon steel punching using casting, traction machine is had the structure of sufficient intensity in the case of torque.The utility model makes
Magnet steel 15 is fixed with dovetail groove, makes traction machine under adjustment rotation status, magnet steel 15 will not fall off.
The end of the rotor core 16 is without support, in cantilever-shaped, and main shaft portion stretches out one section, and provided with outer join
Keyway.
As shown in figure 3, the ground portion of the magnet steel 15 is smooth, both sides are tilted upward, and top is in arc-shaped.
One end of the machine shaft 21 is installed by encoder 1.
The position of the respective shaft of traction machine rear end cap 17 is hollow, is blocked with cover plate 18.The utility model traction machine is tested or surveyed
During examination, cover plate 18 need to be only pulled down, machine shaft 21 just can be with connecting test platform, without removing rear end cap 17, you can test.
Preferred embodiments of the present utility model are the foregoing is only, the utility model is not limited to, for this
For the technical staff in field, the utility model can have various modifications and variations.It is all it is of the present utility model spirit and principle
Within, any modification, equivalent substitution and improvements made etc. should be included within protection domain of the present utility model.
Claims (10)
1. a kind of permanent magnetic synchronous traction machine, it is characterised in that：Traction wheel assembly and rotor core, nearly traction are installed in machine shaft
The outer ring of installation fore bearing and rear bearing on the axle of wheel assembly both sides, fore bearing and rear bearing is separately fixed at front support and rear branch
In support, front support, rear support and support are combined into support holder assembly, and traction wheel assembly, which is arranged on braked wheel, forms one, card
Clamp brake is arranged on support, point multigroup card circle distribution along braked wheel.
2. permanent magnetic synchronous traction machine according to claim 1, it is characterised in that：Traction machine casing provided with injection loop and
From the bearing chamber top of fore bearing and rear bearing, traction machine surface is drawn out to pipeline respectively for leakage passage, injection loop；Draining
Loop from the bearing chamber bottom of fore bearing and rear bearing, traction machine surface is exported to pipeline, is accepted with oil catcher respectively.
3. permanent magnetic synchronous traction machine according to claim 1, it is characterised in that：Three components of the clamp type brake point
Cloth, installed in the both sides and bottom of support.
4. permanent magnetic synchronous traction machine according to claim 1, it is characterised in that：The both sides of the fore bearing and rear bearing point
Not Gu Ding front end outer press cover and internal gland, sealing ring is housed on front end outer press cover and internal gland.
5. permanent magnetic synchronous traction machine according to claim 1, it is characterised in that：The position of the rotor core and rear support
In position of stator it is corresponding.
6. permanent magnetic synchronous traction machine according to claim 5, it is characterised in that：The rotor core is body of casting structure, its
Surface is provided with the dovetail groove of mounting magnetic steel.
7. permanent magnetic synchronous traction machine according to claim 5, it is characterised in that：The end of the rotor core without support,
In cantilever-shaped, main shaft portion stretches out one section, and provided with outer join keyway.
8. permanent magnetic synchronous traction machine according to claim 6, it is characterised in that：The ground portion of the magnet steel is smooth, and two roll
Obliquely, top is in arc-shaped.
9. permanent magnetic synchronous traction machine according to claim 1, it is characterised in that：One end of the machine shaft is installed by coding
Device.
10. permanent magnetic synchronous traction machine according to claim 1, it is characterised in that：The position of traction machine rear end cap respective shaft
It is hollow, blocked with cover plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720243369.4U CN206580423U (en) | 2017-03-14 | 2017-03-14 | Permanent magnetic synchronous traction machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720243369.4U CN206580423U (en) | 2017-03-14 | 2017-03-14 | Permanent magnetic synchronous traction machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206580423U true CN206580423U (en) | 2017-10-24 |
Family
ID=60112691
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720243369.4U Expired - Fee Related CN206580423U (en) | 2017-03-14 | 2017-03-14 | Permanent magnetic synchronous traction machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206580423U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106829701A (en) * | 2017-03-14 | 2017-06-13 | 上海爱登堡电梯集团股份有限公司 | Permanent magnetic synchronous traction machine |
-
2017
- 2017-03-14 CN CN201720243369.4U patent/CN206580423U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106829701A (en) * | 2017-03-14 | 2017-06-13 | 上海爱登堡电梯集团股份有限公司 | Permanent magnetic synchronous traction machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180620 Address after: 443000 Yiling District, Yichang City, Hubei province. Patentee after: SHANGHAI EDUNBURGH ELEVATOR (YICHANG) CO.,LTD. Address before: No. 1601 Puxing Road, Minhang District, Shanghai Patentee before: SHANGHAI EDUNBURGH ELEVATOR GROUP Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190104 Address after: 550000 Room 1, Office Building of the Construction Command of Modern Manufacturing Industry Park in Guanshan Lake District, Guiyang City, Guizhou Province Patentee after: SHANGHAI EDUNBURGH ELEVATOR GUIZHOU Co.,Ltd. Address before: 443000 Yiling District, Yichang City, Hubei province. Patentee before: SHANGHAI EDUNBURGH ELEVATOR (YICHANG) CO.,LTD. |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171024 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |