CN203206051U - Housing-free and switch reluctance traction machine - Google Patents
Housing-free and switch reluctance traction machine Download PDFInfo
- Publication number
- CN203206051U CN203206051U CN 201320161804 CN201320161804U CN203206051U CN 203206051 U CN203206051 U CN 203206051U CN 201320161804 CN201320161804 CN 201320161804 CN 201320161804 U CN201320161804 U CN 201320161804U CN 203206051 U CN203206051 U CN 203206051U
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- Prior art keywords
- end cap
- switch reluctance
- rotor
- traction machine
- stator
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- 238000004080 punching Methods 0.000 claims description 27
- 238000003825 pressing Methods 0.000 claims description 7
- 239000000725 suspension Substances 0.000 claims description 7
- 230000008878 coupling Effects 0.000 claims description 6
- 238000010168 coupling process Methods 0.000 claims description 6
- 238000005859 coupling reaction Methods 0.000 claims description 6
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 4
- 238000007789 sealing Methods 0.000 claims description 3
- 238000003466 welding Methods 0.000 claims description 3
- 238000004804 winding Methods 0.000 description 6
- 230000001360 synchronised effect Effects 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- 239000012141 concentrate Substances 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 2
- 230000005347 demagnetization Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000696 magnetic material Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229910052761 rare earth metal Inorganic materials 0.000 description 1
- 150000002910 rare earth metals Chemical class 0.000 description 1
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Abstract
The utility model discloses a housing-free and switch reluctance traction machine which mainly comprises an end cap A, a rotor shaft, a rotor core, a stator core, an end cap B and a traction wheel. The center of the rotor shaft is coupled with the rotor core. The end cap A that is coupled with the rotor shaft via a deep groove ball bearing is arranged on one side of the rotor core. The end cap B that is coupled with the rotor shaft via an aligning roller bearing is arranged on the other side of the rotor core, and the traction wheel is disposed outside the end cap B. The stator core is fixed between the end cap A and the end cap B, the rotor core is sleeved in a sealed manner inside the stator core, and a gap is formed between the stator core and the rotor core. The housing-free and switch reluctance traction machine has a simple structure, is convenient to mount and use, is low in cost and causes no noise pollution.
Description
Technical field
The utility model belongs to the power-equipment technical field, is specifically related to a kind of inorganic shell switch reluctance traction machine for elevator etc.
Background technology
Traction machine mainly is divided into geared machine and gearless machine.
Geared machine: the power of actuator, be delivered to traction machine on the traction sheave by intermediate gearbox, reduction box wherein adopts Worm Wheel System (also useful Helical gear Transmission) usually, the motor that this traction machine is used has interchange, direct current is also arranged, generally be used for slower elevators and express elevator.Traction ratio is generally 35:2.The general following low-medium speed elevator of 0.4m/s that is used for.
Gearless machine: the power of actuator, need not in the middle of decelerator but be directly delivered to traction machine on the traction sheave.This traction machine was that DC motor is power mostly in the past, and the domestic alternating-current synchronous gearless machine of having developed independent intellectual property right is won the agate traction machine such as Xuchang now.Traction ratio has 2:1 and 1:1.Load-carrying 320kg～2000kg, terraced fast 0.3m/s～4.00m/s.If the power of motor then is not called gearless machine by the reduction box direct-drive to traction sheave, generally be used for express elevator and the super high speed elevator of 0.4 ~ 10m/s.
There are following one or more deficiencies mostly in above-mentioned traction machine:
1, volume is large, Heavy Weight;
2, complex structure, cost of manufacture is high;
3, install, use inconvenient;
4, noise pollution is larger.
The utility model content
The purpose of this utility model is to propose a kind of inorganic shell switch reluctance traction machine, has overcome the above-mentioned deficiency of prior art, and it is simple in structure, installation, easy to use, and cost is low, noise-less pollution.
In order to reach above-mentioned purpose of design, the technical solution adopted in the utility model is as follows:
A kind of inorganic shell switch reluctance traction machine mainly comprises end cap A, armature spindle, rotor core, stator core, end cap B, traction sheave, and described armature spindle middle part synchronizing shaft switches through sub-iron core, and rotor core one side is provided with the end cap A that is coupling on armature spindle; Described rotor core opposite side is provided with the end cap B that is coupling on armature spindle, and the end cap B outside is provided with traction sheave; Fixed stator iron core between described end cap A and the end cap B, described stator core is located at inside with the rotor core sealing shroud, and is provided with the gap between stator core and the rotor core.
Preferably, described stator core mainly comprises stator end plate, stator punching, and stator punching is riveted on the stator end plate, is equipped with open slot in the described stator punching.
Preferably, described rotor core mainly comprises rotor end plates, rotor punching, and rotor punching is riveted on the rotor end plates, and described rotor punching is equipped with salient-pole structure outward.
More preferably, the salient-pole structure of the open slot of described stator punching and rotor punching is oppositely arranged.
More preferably, the described end cap A outside is provided with brake, and described brake locking is terminal at armature spindle, described brake outside locking encoder, and encoder and armature spindle rotate synchronously.
More preferably, described traction sheave presses solidly on armature spindle by the traction sheave pressing plate, and the traction sheave pressing plate locks on armature spindle.
More preferably, described end cap A, end cap B downside are provided with the base angle relatively.
More preferably, described inorganic shell switch reluctance traction machine top is provided with terminal box, and the terminal box locking is in the stator core outside.
More preferably, described inorganic shell switch reluctance traction machine top also is provided with a plurality of suspension ring, and suspension ring adopt the mode of screw thread or welding to be fixed on end cap A or the end cap B.
More preferably, four edges of described stator core are socketed respectively connecting rod, described connecting rod two ends respectively by screw locking on end cap A and end cap B.
The beneficial effect of inorganic shell switch reluctance traction machine described in the utility model is: adopt inorganic shell, open magnetic reluctance motor formula, gearless is directly driven structure, compare with traditional permanent magnetic synchronous traction machine: simple in structure, reliability is high, and cost is low, does not use rare earth permanent-magnetic material; Energy-efficient, the drive system dynamic property is good; Operate steadily, noise is low; Low speed directly drives, therefore bearing noise is low, and fan-free, without the worm and gear noise; Noise generally can hang down 5～10 decibels, reduces pollution from environmental noise; Save space; Long service life, safe and reliable, environmental pollution is few; , operation and maintenance cost is few: brushless, without reduction box, safeguard simple.
Stator core by the both sides end cap in totally 8 screws and the iron core four connecting rods fix, the outside does not have support, volume reduces, cost is saved in weight saving.Adopt the switched reluctance machines formula, rotor is without permanent magnet, without winding, without aluminum strip, punching and the fixing formation of rotating shaft of salient-pole structure only arranged, by both sides end plate and tightening of rivet, simple and reliable for structure, without permanent magnetic synchronous traction machine demagnetization risk, energy-conserving and environment-protective, stator also adopts salient-pole structure, by both sides end plate and tightening of rivet, open slot, notch is very wide, concentrate winding, be convenient to roll off the production line, be easy to realize automatic winding.
Description of drawings
Fig. 1 is the stereogram of inorganic shell switch reluctance traction machine described in the utility model;
Fig. 2 is the cutaway view of inorganic shell switch reluctance traction machine described in the utility model;
Fig. 3 is the vertical view of inorganic shell switch reluctance traction machine described in the utility model;
Fig. 4 is the schematic diagram of the stator core of inorganic shell switch reluctance traction machine described in the utility model;
Fig. 5 is the schematic diagram of the rotor core of inorganic shell switch reluctance traction machine described in the utility model.
Among the figure: 1, end cap A; 2, deep groove ball bearing; 3, encoder; 4, armature spindle; 5, brake; 6, rotor core; 7, terminal box; 8, stator core; 9, suspension ring; 10, end cap B; 11, traction sheave; 12, self-aligning roller bearing; 13, traction sheave pressing plate; 14, connecting rod; 15, screw; 16, rivet; 17, stator end plate; 18, stator punching; 19, rotor end plates; 20, rotor punching.
Embodiment
The below is described in further detail preferred embodiment of the utility model.
Shown in Fig. 1 ~ 2, described inorganic shell switch reluctance traction machine, mainly comprise end cap A1, armature spindle 4, rotor core 6, stator core 8, end cap B10, traction sheave 11, sub-iron core 6 is switched through by the flat key synchronizing shaft in described armature spindle 4 middle parts, rotor core 6 one sides are provided with by be coupling end cap A1 on armature spindle 4 of deep groove ball bearing 2, the end cap A1 outside is provided with brake 5, described brake 5 locks at armature spindle 4 ends by flat key, described brake 5 outsides are by bolt locking encoder 3, and encoder 3 rotates synchronously with armature spindle 4; Described rotor core 6 opposite sides are provided with by be coupling end cap B10 on armature spindle 4 of self-aligning roller bearing 12, the end cap B10 outside is provided with traction sheave 11, described traction sheave 11 presses solidly on armature spindle 4 by traction sheave pressing plate 13, traction sheave pressing plate 13 by screw locking on armature spindle 4; Fixed stator iron core 8 between described end cap A1 and the end cap B10, described stator core 8 is located at inside with rotor core 6 sealing shrouds, and is provided with the gap between stator core 8 and the rotor core 6.
Described traction sheave 11 is connected on armature spindle 4 ends by the flat key synchronizing shaft.
Described end cap A, end cap B downside are provided with the base angle relatively, are convenient to support traction machine.
Described inorganic shell switch reluctance traction machine top is provided with terminal box 7, and terminal box 7 locks in stator core 8 outsides by bolt.
Described inorganic shell switch reluctance traction machine top also is provided with a plurality of suspension ring 9, and suspension ring 9 adopt the mode of screw thread or welding to be fixed on end cap A1 or the end cap B10.
Shown in Fig. 3 ~ 4,8 four edges of described stator core are socketed respectively connecting rod 14, and described connecting rod 14 two ends lock on end cap A1 and end cap B10 by screw 15 respectively.
As shown in Figure 4, described stator core 8 mainly comprises stator end plate 17, stator punching 18, and stator punching 18 is fixed on the stator end plate 17 by rivet 16, be equipped with open slot in the described stator punching 18, notch is very wide, concentrates winding, be convenient to roll off the production line, be easy to realize automatic winding.
As shown in Figure 5, described rotor core 6 mainly comprises rotor end plates 19, rotor punching 20, rotor punching 20 is fixed on the rotor end plates 19 by rivet 16, be equipped with salient-pole structure outside the described rotor punching 20, rotor is without permanent magnet, without winding, without aluminum strip, simple and reliable for structure, without permanent magnetic synchronous traction machine demagnetization risk, energy-conserving and environment-protective.
The salient-pole structure of the open slot of described stator punching 18 and rotor punching 20 is oppositely arranged.
Above content is the further description of the utility model being done in conjunction with concrete preferred implementation, is convenient to these those skilled in the art and can understands and use the utility model, can not assert that implementation of the present utility model is confined to these explanations.For the utility model person of an ordinary skill in the technical field, can also make without departing from the concept of the premise utility some simple deduction or replace, and needn't pass through performing creative labour.Therefore, those skilled in the art should be within protection range of the present utility model to the simple modifications that the utility model is made according to announcement of the present utility model.
Claims (10)
1. inorganic shell switch reluctance traction machine, it is characterized in that: mainly comprise end cap A, armature spindle, rotor core, stator core, end cap B, traction sheave, described armature spindle middle part synchronizing shaft switches through sub-iron core, and rotor core one side is provided with the end cap A that is coupling on armature spindle; Described rotor core opposite side is provided with the end cap B that is coupling on armature spindle, and the end cap B outside is provided with traction sheave; Fixed stator iron core between described end cap A and the end cap B, described stator core is located at inside with the rotor core sealing shroud, and is provided with the gap between stator core and the rotor core.
2. inorganic shell switch reluctance traction machine according to claim 1, it is characterized in that: described stator core mainly comprises stator end plate, stator punching, stator punching is riveted on the stator end plate, is equipped with open slot in the described stator punching.
3. inorganic shell switch reluctance traction machine according to claim 1, it is characterized in that: described rotor core mainly comprises rotor end plates, rotor punching, and rotor punching is riveted on the rotor end plates, and described rotor punching is equipped with salient-pole structure outward.
4. according to claim 2 or 3 described inorganic shell switch reluctance traction machines, it is characterized in that: the open slot of described stator punching and the salient-pole structure of rotor punching are oppositely arranged.
5. inorganic shell switch reluctance traction machine according to claim 1 and 2 is characterized in that: the described end cap A outside is provided with brake, and described brake locking is terminal at armature spindle, described brake outside locking encoder, and encoder and armature spindle rotate synchronously.
6. inorganic shell switch reluctance traction machine according to claim 1 and 2, it is characterized in that: described traction sheave presses solidly on armature spindle by the traction sheave pressing plate, and the traction sheave pressing plate locks on armature spindle.
7. inorganic shell switch reluctance traction machine according to claim 1 and 2, it is characterized in that: described end cap A, end cap B downside are provided with the base angle relatively.
8. inorganic shell switch reluctance traction machine according to claim 1 and 2, it is characterized in that: described inorganic shell switch reluctance traction machine top is provided with terminal box, and the terminal box locking is in the stator core outside.
9. inorganic shell switch reluctance traction machine according to claim 1 and 2, it is characterized in that: described inorganic shell switch reluctance traction machine top also is provided with a plurality of suspension ring, and suspension ring adopt the mode of screw thread or welding to be fixed on end cap A or the end cap B.
10. inorganic shell switch reluctance traction machine according to claim 1 and 2, it is characterized in that: four edges of described stator core are socketed respectively connecting rod, described connecting rod two ends respectively by screw locking on end cap A and end cap B.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320161804 CN203206051U (en) | 2013-04-03 | 2013-04-03 | Housing-free and switch reluctance traction machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320161804 CN203206051U (en) | 2013-04-03 | 2013-04-03 | Housing-free and switch reluctance traction machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203206051U true CN203206051U (en) | 2013-09-18 |
Family
ID=49150112
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320161804 Expired - Fee Related CN203206051U (en) | 2013-04-03 | 2013-04-03 | Housing-free and switch reluctance traction machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203206051U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103227533A (en) * | 2013-04-03 | 2013-07-31 | 浙江富迅科技有限公司 | Housing case-less switch reluctance traction machine |
| CN103532306A (en) * | 2013-10-09 | 2014-01-22 | 杭州创兴织造设备科技有限公司 | Switch reluctance motor |
| CN114465409A (en) * | 2021-12-30 | 2022-05-10 | 大庆虹铭科技有限公司 | Semi-direct drive drag device for pumping unit |
-
2013
- 2013-04-03 CN CN 201320161804 patent/CN203206051U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103227533A (en) * | 2013-04-03 | 2013-07-31 | 浙江富迅科技有限公司 | Housing case-less switch reluctance traction machine |
| CN103532306A (en) * | 2013-10-09 | 2014-01-22 | 杭州创兴织造设备科技有限公司 | Switch reluctance motor |
| CN114465409A (en) * | 2021-12-30 | 2022-05-10 | 大庆虹铭科技有限公司 | Semi-direct drive drag device for pumping unit |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: WEIBO ELEVATOR CO., LTD. Free format text: FORMER OWNER: ZHEJIANG FUXUN TECHNOLOGY CO., LTD. Effective date: 20141212 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 313000 HUZHOU, ZHEJIANG PROVINCE TO: 313009 HUZHOU, ZHEJIANG PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20141212 Address after: Nanxun Dongxiang road 313009 in Zhejiang province Huzhou city Nanxun District Economic Development Zone Patentee after: Weibo Elevator Co., Ltd. Address before: 313000 No. 777 Shengli Road, Nanxun Economic Development Zone, Nanxun District, Zhejiang, Huzhou Patentee before: Zhejiang Fusion Technology Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130918 Termination date: 20180403 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |