CN205647201U - Large -scale motor stator and rotor dismouting mechanism - Google Patents
Large -scale motor stator and rotor dismouting mechanism Download PDFInfo
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- CN205647201U CN205647201U CN201620410293.5U CN201620410293U CN205647201U CN 205647201 U CN205647201 U CN 205647201U CN 201620410293 U CN201620410293 U CN 201620410293U CN 205647201 U CN205647201 U CN 205647201U
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Abstract
The utility model discloses a large -scale motor stator and rotor dismouting mechanism, including rotor rectilinear movement track, vertically on rotor rectilinear movement track be provided with two lift support piece, two lift support piece's lower part slidable mounting respectively do not is equipped with the pivot plug socket on two lift support piece's top on rotor rectilinear movement track, be equipped with the pivot respectively and cup joint the hole on the pivot plug socket for cup joint the both ends of electric motor rotor pivot, still be provided with the stator and remove the track above rotor rectilinear movement track, the stator removes the track and includes that mutually perpendicular's first stator removal track and second stator remove the track, and first stator removal track is parallel with rotor rectilinear movement track, still installs the tray that is used for placing the motor on the stator removes the track. Beneficial effect: whole dismouting process is easily commandded, has reduced the degree of rocking of motor, has increased the moving range of stator and rotor, has improved the motor and has cleaned and maintain the effect, has avoided the friction damage.
Description
Technical field
This utility model relates to large-size machine dismounting auxiliary device technical field, specifically, is a kind of large-size machine stator and rotor mechanism for assembling-disassembling.
Background technology
Motor in use, needs motor periodically does cleaning maintenance and maintenance of motor.Preventing dust deposit on motor from too much causing, the motor feels hot burns or situation that short circuit is burnt；Simultaneously when damage occurs in motor internal, need motor is placed under repair, need after repairing motor carries out the operation such as dipping lacquer, drying, make motor properly functioning.
When motor is carried out maintenance, needing disassembling and assembling machine, difficulty is big, and for large-size machine, when motor carries out stator, rotor dismounting, technical difficulty is very big.Motor stator and rotor are weight the best parts in motor, carry out dismounting and are difficult to operation；And the parts bad mechanical strength in motor stator and rotor, slightly deviation is it is possible to cause frictionally damage, and is difficult to find；So in rotor and stator disassembly process, being not allow for any collision accident and occur.
In the prior art, for large-size machine stator and the dismounting of rotor, clean and safeguard, there is following defect: dismount poor reliability, easily cause frictional impact, cause motor to damage；Dismounting efficiency is low, and workload is big；Motor stator, rotor dismounting headspace is little, cleans and the instrument safeguarded can not extend into inside motor stator, causes cleaning difficulty and weak effect.
Utility model content
In order to solve the problems referred to above, the utility model proposes a kind of large-size machine stator and rotor mechanism for assembling-disassembling, effectively solve large-size machine stator and rotor dismounting problem, it is to avoid motor stator and the frictionally damage of rotor, improve disassembling and assembling machine reliability.
For reaching above-mentioned purpose, the concrete technical scheme that this utility model uses is as follows:
A kind of large-size machine stator and rotor mechanism for assembling-disassembling, it it is critical only that: includes rotor rectilinear movement track, described rotor rectilinear movement track is vertically arranged with two lifting support members, the bottom of two described lifting support members is slidably mounted on rotor rectilinear movement track respectively, it is respectively equipped with rotating shaft plug socket on the top of two described lifting support members, described rotating shaft plug socket is respectively equipped with rotating shaft sleeve joint hole, for being socketed the two ends of motor rotor shaft；
It is arranged above stator moving track at described rotor rectilinear movement track, described stator moving track includes orthogonal first stator moving track and the second stator moving track, described first stator moving track and described rotor rectilinear movement parallel track, be also equipped with the pallet for placing motor on described stator moving track.
By above-mentioned design, large-size machine is placed on pallet, the rotating shaft plug socket on two lifting support member tops is connected with the two ends of machine shaft respectively, two lifting support members rise picking-up rotor simultaneously, rotor is made to separate with stator, two lifting support members move linearly slide along rotor, facilitate rotating shaft plug socket to dismount with the end of machine shaft；Motor housing held by pallet, thus the stator in drive motor shell slides along the first stator moving track, makes motor stator and rotor axially separate, thus the stator and rotor to large-size machine dismounts, fast and easy；Stator is made to slide along the second stator moving track, machine shaft radial deflection can be made, increase the activity space in motor stator, enable staff to have enough spaces that motor stator inside is cleaned, check the operations such as insulation, dipping lacquer and drying, after motor stator and rotor all clean, safeguard, motor is installed by inverted sequence again, simple to operate, reliable, it is easy to control, avoid rocking and rubbing of motor stator and rotor, clean and maintenance effects is good.
Further describe, described lifting support member includes two synchronous hydraulic cylinders vertically be arrangeding in parallel, the cylinder barrel of described synchronous hydraulic cylinder is arranged on rotor rectilinear movement track by same slide block, and the piston rod of described synchronous hydraulic cylinder is connected with same described rotating shaft plug socket after protruding upward cylinder barrel.
Use such scheme, use synchronous hydraulic cylinder, it is possible to achieve the lifting of rotor, use two synchronous hydraulic cylinders, the bearing capacity of rotating shaft plug socket can be improved, make rotor in ascending and descending process, more steady, it is to avoid rotor rocks, it is effectively improved the reliability of device.
Further describing, described rotating shaft plug socket is sleeve, and the inner chamber of this sleeve forms described rotating shaft sleeve joint hole, and the outer wall of this sleeve is connected with described lifting support member.
Use such scheme, the two ends of machine shaft can be socketed in the rotating shaft sleeve joint hole on rotating shaft plug socket, firmly fix rotor, make two lifting support member smoothly drive motor rotors move up and down, when motor stator and rotor are dismantled, make rotor separate with motor stator, avoid motor stator and rotor friction, when motor stator and rotor are installed, slowly reduce rotor, it is to avoid rotor and stator generation sharp impacts.
Further describe, in order to reduce rocking or rotating of rotor, in described rotating shaft sleeve joint hole, be provided with machine shaft fixing device.
Further describing, in order to improve the reliability that rotor moves, reduce rocking of rotor, the described rotating shaft sleeve joint hole degree of depth is more than or equal to 20cm.
Further describing, in order to reduce the degree of rocking that motor is placed on pallet, the upper surface of described pallet is curved support face.
Further describing, in order to make control more steady, mobile relatively reliable, described first stator moving track is positioned at the surface of described rotor rectilinear movement track.
The beneficial effects of the utility model: by arranging rotor rectilinear movement track and lifting support member, greatly reduce the dismounting difficulty of large-size machine stator and rotor, improve large-size machine stator and rotor dismounting and the reliability installed, decrease in dismounting and installation process, friction, collision between large-size machine Stator and electrical machine rotor and the damage that brings；By arranging orthogonal first stator moving track and the second stator moving track, realize motor stator axially and radially to move along machine shaft, increase the moving range of large-size machine Stator and electrical machine rotor, expand the space that motor stator cleans and safeguards, improve motor and clean effect more preferably, make maintenance convenient；Whole apparatus structure is simple, it is easy to controlling, easy to use, workload is low, good reliability.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model；
Fig. 2 is motor disassembling design sketch of the present utility model；
Fig. 3 is the side view of Fig. 1.
1. rotor rectilinear movement track, 2. lifting support member, 2a. synchronous hydraulic cylinder, 3. rotating shaft plug socket in figure, 3a. rotating shaft sleeve joint hole, 4. stator moving track, 4a. the first stator moving track, 4b. the second stator moving track, 5. pallet, 6. motor stator, 7. rotor.
Detailed description of the invention
Below in conjunction with the accompanying drawings and embodiment, and this utility model is described in further detail by operation principle.
Can be seen that in conjunction with Fig. 1, Fig. 2 and Fig. 3, a kind of large-size machine stator and rotor mechanism for assembling-disassembling, including rotor rectilinear movement track 1, rotor rectilinear movement track 1 is vertically arranged with two lifting support members 2, the bottom of two lifting support members 2 is slidably mounted on rotor rectilinear movement track 1 respectively, it is respectively equipped with rotating shaft plug socket 3 on the top of two lifting support members 2, rotating shaft plug socket 3 is respectively equipped with rotating shaft sleeve joint hole 3a, for being socketed the two ends of motor rotor shaft；
It is arranged above stator moving track 4 at rotor rectilinear movement track 1, stator moving track 4 includes orthogonal first stator moving track 4a and the second stator moving track 4b, first stator moving track 4a is parallel with rotor rectilinear movement track 1, is also equipped with the pallet 5 for placing motor on stator moving track 4.
It can also be seen that from Fig. 1 and Fig. 2, lifting support member 2 includes two synchronous hydraulic cylinder 2a vertically be arrangeding in parallel, the cylinder barrel of synchronous hydraulic cylinder 2a is arranged on rotor rectilinear movement track 1 by same slide block, and the piston rod of synchronous hydraulic cylinder 2a is connected with same rotating shaft plug socket 3 after protruding upward cylinder barrel.
In the present embodiment, described rotating shaft plug socket 3 is sleeve, and the inner chamber of this sleeve forms described rotating shaft sleeve joint hole 3a, and the outer wall of this sleeve is connected with lifting support member 2.
Preferably, being provided with machine shaft fixing device in rotating shaft sleeve joint hole 3a, in the present embodiment, machine shaft fixing device is to be axially disposed within the internal spline of sleeve lining.
Preferably, in the present embodiment, the rotating shaft sleeve joint hole 3a degree of depth is equal to 20cm.
From figure 3, it can be seen that the upper surface of pallet 5 is curved support face
From figure 3, it can be seen that in the present embodiment, the first stator moving track 4a is positioned at the surface of rotor rectilinear movement track 1.
Operation principle of the present utility model: motor lifting is placed on pallet 5, remove the baffle plate before and after large-size machine, connection is had two lifting support members 2 of rotating shaft plug socket 3 along rotor rectilinear movement track 1, move closer to rotor 7, the synchronous hydraulic cylinder 2a be arrangeding in parallel on lifting support member 2, drive motor rotor 7 rises, and makes rotor 7 depart from and the contacting of motor stator 6.
Making pallet 5 drive motor stator 6 slide along the first stator moving track 4a again, make rotor 7 depart from the inner space of motor stator 6, make rotor 7 the most exposed out, team's rotor carries out cleaning to be safeguarded.
Pallet 5 drive motor stator 6 is made to slide along the second stator moving track 4b again, control synchronous hydraulic cylinder 2a to move up and down simultaneously, rotating shaft plug socket 3 is made to move at motor stator 6 internal edge, expand the receiving space of motor stator 6, enable staff to have enough spaces that internal the carrying out of motor stator 6 is cleaned maintenance.
After cleaning, maintenance terminate, in the manner described above, inverted sequence operates, and carries out rotor 7 and the installation of motor stator 6.
By arranging rotor rectilinear movement track 1 and lifting being used in conjunction with each other of support member 2, greatly reduce the dismounting difficulty of large-size machine stator and rotor, improve large-size machine stator and rotor dismounting and the reliability installed, decrease in dismounting and installation process, the damage that the friction between large-size machine stator and rotor, collision bring；By arranging orthogonal first stator moving track 4a and the second stator moving track 4b, increase large-size machine stator 6 and the moving range of rotor 7, expand stator cleaning and safeguard space, improve motor and clean effect more preferably, make maintenance convenient；Whole apparatus structure is simple, it is easy to controlling, easy to use, workload is low, good reliability.
Claims (7)
1. a large-size machine stator and rotor mechanism for assembling-disassembling, it is characterised in that: include rotor rectilinear movement rail
Road (1), is vertically arranged with two liftings support member (2) on described rotor rectilinear movement track (1), and two
The bottom of individual described lifting support member (2) is slidably mounted on rotor rectilinear movement track (1) respectively,
The top of two described lifting support members (2) is respectively equipped with rotating shaft plug socket (3), at described rotating shaft plug socket
(3) rotating shaft sleeve joint hole (3a) it is respectively equipped with on, for being socketed the two ends of motor rotor shaft；
It is arranged above stator moving track (4), described stator at described rotor rectilinear movement track (1)
Moving track (4) includes orthogonal first stator moving track (4a) and the second stator moving track (4b),
Described first stator moving track (4a) is parallel, at described stator with described rotor rectilinear movement track (1)
The pallet (5) for placing motor it is also equipped with on moving track (4).
Large-size machine stator the most according to claim 1 and rotor mechanism for assembling-disassembling, it is characterised in that: institute
State lifting support member (2) and include two synchronous hydraulic cylinders vertically be arrangeding in parallel (2a), described synchronous hydraulic
The cylinder barrel of cylinder (2a) is arranged on rotor rectilinear movement track (1) by same slide block, described synchronization liquid
The piston rod of cylinder pressure (2a) is connected with same described rotating shaft plug socket (3) after protruding upward cylinder barrel.
Large-size machine stator the most according to claim 2 and rotor mechanism for assembling-disassembling, it is characterised in that: institute
Stating rotating shaft plug socket (3) is sleeve, and the inner chamber of this sleeve forms described rotating shaft sleeve joint hole (3a), this sleeve
Outer wall be connected with described lifting support member (2).
Large-size machine stator the most according to claim 3 and rotor mechanism for assembling-disassembling, it is characterised in that:
It is provided with machine shaft fixing device in described rotating shaft sleeve joint hole (3a).
Large-size machine stator the most according to claim 3 and rotor mechanism for assembling-disassembling, it is characterised in that: institute
State rotating shaft sleeve joint hole (3a) degree of depth more than or equal to 20cm.
Large-size machine stator the most according to claim 1 and rotor mechanism for assembling-disassembling, it is characterised in that: institute
The upper surface stating pallet (5) is curved support face.
Large-size machine stator the most according to claim 1 and rotor mechanism for assembling-disassembling, it is characterised in that: institute
State the first stator moving track (4a) and be positioned at the surface of described rotor rectilinear movement track (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620410293.5U CN205647201U (en) | 2016-05-09 | 2016-05-09 | Large -scale motor stator and rotor dismouting mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620410293.5U CN205647201U (en) | 2016-05-09 | 2016-05-09 | Large -scale motor stator and rotor dismouting mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205647201U true CN205647201U (en) | 2016-10-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620410293.5U Active CN205647201U (en) | 2016-05-09 | 2016-05-09 | Large -scale motor stator and rotor dismouting mechanism |
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| CN (1) | CN205647201U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107204690A (en) * | 2017-07-19 | 2017-09-26 | 中国二十冶集团有限公司 | A kind of core pulling method overhauled for large-size machine |
| CN107404199A (en) * | 2017-09-20 | 2017-11-28 | 中国二十冶集团有限公司 | A kind of method for taking out punching for motor |
| CN108551239A (en) * | 2018-05-11 | 2018-09-18 | 合肥巨智能装备有限公司 | A kind of motor stator rotor detachment device |
| CN108736667A (en) * | 2018-08-29 | 2018-11-02 | 嘉兴中广核电技术服务有限公司 | A kind of pump motor repair rotor provision for disengagement |
| CN112803679A (en) * | 2019-11-14 | 2021-05-14 | 上海梅山钢铁股份有限公司 | Core-pulling and core-penetrating device for offline maintenance of large motor |
| CN112803679B (en) * | 2019-11-14 | 2024-06-04 | 上海梅山钢铁股份有限公司 | Core pulling and penetrating device for off-line maintenance of large motor |
-
2016
- 2016-05-09 CN CN201620410293.5U patent/CN205647201U/en active Active
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107204690A (en) * | 2017-07-19 | 2017-09-26 | 中国二十冶集团有限公司 | A kind of core pulling method overhauled for large-size machine |
| CN107204690B (en) * | 2017-07-19 | 2020-05-05 | 中国二十冶集团有限公司 | Core pulling method for overhauling large motor |
| CN107404199A (en) * | 2017-09-20 | 2017-11-28 | 中国二十冶集团有限公司 | A kind of method for taking out punching for motor |
| CN108551239A (en) * | 2018-05-11 | 2018-09-18 | 合肥巨智能装备有限公司 | A kind of motor stator rotor detachment device |
| CN108736667A (en) * | 2018-08-29 | 2018-11-02 | 嘉兴中广核电技术服务有限公司 | A kind of pump motor repair rotor provision for disengagement |
| CN108736667B (en) * | 2018-08-29 | 2024-05-14 | 嘉兴中广核电技术服务有限公司 | Rotor dismounting device for maintenance of water pump motor |
| CN112803679A (en) * | 2019-11-14 | 2021-05-14 | 上海梅山钢铁股份有限公司 | Core-pulling and core-penetrating device for offline maintenance of large motor |
| CN112803679B (en) * | 2019-11-14 | 2024-06-04 | 上海梅山钢铁股份有限公司 | Core pulling and penetrating device for off-line maintenance of large motor |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |