CN206894392U - A kind of drip proof type threephase asynchronous - Google Patents
A kind of drip proof type threephase asynchronous Download PDFInfo
- Publication number
- CN206894392U CN206894392U CN201720572677.1U CN201720572677U CN206894392U CN 206894392 U CN206894392 U CN 206894392U CN 201720572677 U CN201720572677 U CN 201720572677U CN 206894392 U CN206894392 U CN 206894392U
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- China
- Prior art keywords
- support
- end cap
- bearing bracket
- proof type
- axle
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- Expired - Fee Related
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- Motor Or Generator Cooling System (AREA)
- Manufacture Of Motors, Generators (AREA)
- Motor Or Generator Frames (AREA)
Abstract
The utility model discloses a kind of drip proof type threephase asynchronous, including support and axle, wound stator iron core is set with the support；Cast-aluminum rotor and fan are set with the axle, axle and cast-aluminum rotor form rotor assembly；The rotor assembly is sleeved in support, described to have wound stator unshakable in one's determination and the alignment of cast-aluminum rotor both ends；Support front and back end is provided with drive end bearing bracket and rear end cap, corresponding on the inside of the drive end bearing bracket and rear end cap file base grease is filled it up with bearing chamber, drive end bearing bracket and rear end cap are fastenedly connected by bolt and support, mounting flange end cap and terminal pad, support side are provided with terminal box respectively on the outside of drive end bearing bracket and rear end cap；The utility model provides a kind of drip proof type threephase asynchronous, and structure is novel；The utility model motor component makes simply, and easy to assembly, efficiency high, temperature rise is small, class of safety protection is high, reliable working performance, especially suitable for continuously being worked in mine environment.
Description
Technical field
Mining machinery technical field is the utility model is related to, specifically a kind of drip proof type threephase asynchronous.
Background technology
In mining machinery field, it is desirable to which motor has higher power density and bears larger load.Particularly exist
Continuous operation motor causes deformation because of casing rigidity deficiency, causes electric machine rotor friction, sweeps lock, directly burns stator
Winding, even result in motor and scrap.Once motor breaks down in operation, cause operation to stop, changing difficulty, cause huge
Big economic loss；At present, it is that (((IP23 is phase asynchronous for Y-series by JB/T 5271-2010 that domestic drip proof type motor, which performs standard,
Motor technology condition (seat No. 160-355))).This Series Motors mounting means is single, and ((IMB 3, the class of insulation is low, is
General service, it is difficult to meet the requirement to degree of protection IP23 Series Motors in the world.Particularly on mining equiment, due to
The limitation of structure and the difference of mounting means, the type of cooling and protection form for this Series Motors propose strict want
Ask.The present invention studies such electric machine casing intensity, by analyzing and verifying solve because of motor according to mining machinery load characteristic
In operation the problem of housing distortion.
Utility model content
The purpose of this utility model is to provide a kind of drip proof type threephase asynchronous, to solve in above-mentioned background technology
The problem of proposition.
To achieve the above object, the utility model provides following technical scheme：
A kind of drip proof type threephase asynchronous, including support and axle, wound stator iron core is set with the support；Institute
To first there is wound stator iron core hot jacket to enter correct position in support when stating installation, cast-aluminum rotor and fan are set with the axle,
Axle and cast-aluminum rotor form rotor assembly；And experiment of dynamic balancing, the rotor assembly are done to axle and cast-aluminum rotor assembly
It is sleeved in support, it is described to have wound stator unshakable in one's determination and the alignment of cast-aluminum rotor both ends；Support front and back end is provided with drive end bearing bracket with after
End cap, file base grease is filled it up with bearing chamber corresponding to drive end bearing bracket and the rear end cap inner side, drive end bearing bracket and rear end cap pass through spiral shell
Bolt is fastenedly connected with support, and difference mounting flange end cap and terminal pad on the outside of drive end bearing bracket and rear end cap, support side, which is provided with, to be connect
Line box；Terminal plate, lead-out wire and connector cover are equipped with terminal box.
As further program of the utility model：The support blank uses wall thickness 15mm shaping steel tubes, overall structure
Intensity is big, is unlikely to deform, while reinforcement internal plus that 8 35mm are thick, and the intensity of support is further strengthened, ensure that motor
The stability to be worked in mine environment.
As the utility model further scheme：Fan outlet position, which is corresponded to, on the support surface is provided with 4
Individual outlet housing；The outlet housing includes outlet housing one, outlet housing two, outlet housing three and outlet housing four, and center symmetric setting.
As the utility model further scheme：The parts for bearing greater impact load, such as axle, flange method
Orchid, terminal pad use forging technology, ensure mechanical strength.
As the utility model further scheme：Motor is required and prevented because installation approach is special
Drip and enter motor internal damage winding insulation with larger particles dust, using H level vacuum pressure impregnation techniques to there is winding to determine
Sub- iron core is handled, while end uses reinforced insulation measure, forms it into firm one.
Compared with prior art, the beneficial effects of the utility model are：
The utility model provides a kind of drip proof type threephase asynchronous, and structure is novel；The utility model motor component
Make simply, easy to assembly, efficiency high, temperature rise is small, class of safety protection is high, reliable working performance, especially suitable in mine
Continuously worked in environment.
Brief description of the drawings
Fig. 1 is the structural representation of drip proof type threephase asynchronous.
Fig. 2 is the structural representation of outlet housing in drip proof type threephase asynchronous.
In figure：1- axles, 2- flange end cap 3- drive end bearing brackets, 4- fans, 5- terminal boxes, 6- supports, 7- have wound stator it is unshakable in one's determination,
8- cast-aluminum rotors, 9- rear end caps, 10- terminal pads, 11- outlet housings one, 12- outlet housings two, 13- outlet housings three, 14- outlet housings
Four.
Embodiment
The technical scheme of this patent is described in more detail with reference to embodiment.
Fig. 1-2, a kind of drip proof type threephase asynchronous, including support 6 and axle 1 are referred to, is set with the support 6
There is wound stator iron core 7；First there is wound stator iron core hot jacket to enter correct position in 6 supports by 7 during installation, be set with the axle 1
There are cast-aluminum rotor 8 and fan 4, axle 1 and cast-aluminum rotor 8 form rotor assembly；And 1 axle and 8 cast-aluminum rotor assemblys are done
Balance test, the rotor assembly are sleeved in 6 supports, there is wound stator iron core 7 and the alignment of the both ends of cast-aluminum rotor 8；Support 6
Front and back end is provided with drive end bearing bracket 3 and rear end cap 9, and file Ji Run is filled it up with bearing chamber corresponding to the inner side of drive end bearing bracket 3 and rear end cap 9
Consistent lubricant, drive end bearing bracket 3 and rear end cap 9 are fastenedly connected by bolt and support 6, are installed respectively on the outside of drive end bearing bracket 3 and rear end cap 9 convex
Acies lid 2 and terminal pad 10, the side of support 6 are provided with terminal box 5；Terminal plate, lead-out wire and terminal box are equipped with terminal box 5
Lid.
The blank of support 6 uses wall thickness 15mm shaping steel tubes, and overall construction intensity is big, is unlikely to deform, while inside plus 8
Reinforcement thick root 35mm, further strengthens the intensity of support, ensure that the stability that motor works in mine environment.Profit
With three-dimensional machinery emulation and finite element analysis software, the intensity of support is analyzed.
The air outlet position of fan 4, which is corresponded to, on the surface of support 6 is provided with 4 outlet housings；The outlet housing includes air-out
Cover one 11, outlet housing 2 12, outlet housing 3 13 and outlet housing 4 14, and center symmetric setting；Prevent the debris such as rubble from entering electricity
Inside machine, good protecting effect is served.
The parts for bearing greater impact load, such as axle 1, flange end cap 2, terminal pad 10 uses forging technology, protects
Demonstrate,prove mechanical strength.
Motor requires to prevent from dripping and enters motor internal with larger particles dust because installation approach is special
Winding insulation is damaged, using H level vacuum pressure impregnation techniques to there is wound stator iron core 7 to handle, while end uses and added
Strong insulation measures, form it into firm one.
Operation principle of the present utility model is：The utility model provides a kind of drip proof type threephase asynchronous, and structure is new
Grain husk；The utility model motor component makes simply, and easy to assembly, efficiency high, temperature rise is small, class of safety protection is high, workability
Can be reliable, especially suitable for continuously being worked in mine environment.
The better embodiment of this patent is explained in detail above, but this patent is not limited to above-mentioned embodiment party
Formula, can also be on the premise of this patent objective not be departed from one skilled in the relevant art's possessed knowledge
Make a variety of changes.
Claims (4)
1. a kind of drip proof type threephase asynchronous, including support and axle, it is characterised in that be set with winding in the support and determine
It is sub unshakable in one's determination；Cast-aluminum rotor and fan are set with the axle, axle and cast-aluminum rotor form rotor assembly；The rotor assembly
It is sleeved in support, it is described to have wound stator unshakable in one's determination and the alignment of cast-aluminum rotor both ends；Support front and back end is provided with drive end bearing bracket with after
End cap, file base grease is filled it up with bearing chamber corresponding to drive end bearing bracket and the rear end cap inner side, drive end bearing bracket and rear end cap pass through spiral shell
Bolt is fastenedly connected with support, and difference mounting flange end cap and terminal pad on the outside of drive end bearing bracket and rear end cap, support side, which is provided with, to be connect
Line box；Terminal plate, lead-out wire and connector cover are equipped with terminal box.
2. drip proof type threephase asynchronous according to claim 1, it is characterised in that the support blank uses wall thickness
15mm shaping steel tubes, while reinforcement internal plus that 8 35mm are thick.
3. drip proof type threephase asynchronous according to claim 1, it is characterised in that correspond to wind on the support surface
It is fanned out to tuyere position and is provided with 4 outlet housings.
4. drip proof type threephase asynchronous according to claim 3, it is characterised in that the outlet housing includes outlet housing
First, outlet housing two, outlet housing three and outlet housing four, and center symmetric setting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720572677.1U CN206894392U (en) | 2017-05-22 | 2017-05-22 | A kind of drip proof type threephase asynchronous |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720572677.1U CN206894392U (en) | 2017-05-22 | 2017-05-22 | A kind of drip proof type threephase asynchronous |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206894392U true CN206894392U (en) | 2018-01-16 |
Family
ID=61319849
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720572677.1U Expired - Fee Related CN206894392U (en) | 2017-05-22 | 2017-05-22 | A kind of drip proof type threephase asynchronous |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206894392U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107026530A (en) * | 2017-05-22 | 2017-08-08 | 濮阳市华南重工科技有限公司 | A kind of drip proof type threephase asynchronous and its manufacture method |
-
2017
- 2017-05-22 CN CN201720572677.1U patent/CN206894392U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107026530A (en) * | 2017-05-22 | 2017-08-08 | 濮阳市华南重工科技有限公司 | A kind of drip proof type threephase asynchronous and its manufacture method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Drip-proof three-phase asynchronous motor and manufacturing method thereof Effective date of registration: 20180831 Granted publication date: 20180116 Pledgee: Zhongyuan bank, Limited by Share Ltd, Puyang branch Pledgor: Southern China Puyang Heavy Industry Technology Co., Ltd. Registration number: 2018990000770 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20190820 Granted publication date: 20180116 Pledgee: Zhongyuan bank, Limited by Share Ltd, Puyang branch Pledgor: Southern China Puyang Heavy Industry Technology Co., Ltd. Registration number: 2018990000770 |
|
| 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: 20180116 Termination date: 20210522 |