CN208337367U - A kind of Horizontal permanent-magnetic submersible motor dismounting machine rotor retainer - Google Patents
A kind of Horizontal permanent-magnetic submersible motor dismounting machine rotor retainer Download PDFInfo
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- CN208337367U CN208337367U CN201821037471.XU CN201821037471U CN208337367U CN 208337367 U CN208337367 U CN 208337367U CN 201821037471 U CN201821037471 U CN 201821037471U CN 208337367 U CN208337367 U CN 208337367U
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- rotor
- steel ball
- stator
- axle sleeve
- mounting hole
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Abstract
The utility model discloses a kind of Horizontal permanent-magnetic submersible motors to dismount machine rotor retainer, including axle sleeve, steel ball, the axle sleeve covers on the armature spindle of rotor, the axle sleeve circumferential outer surface uniformly opens up steel ball mounting hole, the steel ball is embedded in steel ball mounting hole, and steel ball itself will protrude from outside steel ball mounting hole no more than the part of half.The utility model solves the assembling of permanent-magnet water-submersible electric machine rotor, the concentric difficult process difficulties of dismounting.
Description
Technical field
The utility model relates to permanent-magnet water-submersible electric machine technical field, specifically a kind of Horizontal permanent-magnetic submersible motor dismounting
Machine rotor retainer.
Background technique
Permanent-magnet water-submersible electric machine still belongs to development phase at home, and production technology and special process equipment are in research and development and improve rank
Section, there is no mature technology technology and tooling device that can use for reference, and permanent-magnet water-submersible electric machine is since the magnetism of magnetic patch on rotor is to stator
Active force assembles rotor, keeps rotor to be not easily accomplished with one heart in disassembly process, so as to cause motor assembling, tears open
Dress is difficult.
Application number 201720748873.x, authorized announcement date 2018.02.13 are disclosed: a kind of Horizontal permanent-magnetic submersible motor
Kludge, including rack, be provided in the rack stator support, rotor field spider, left guide sleeve component, right guide sleeve component and
Oil cylinder pushing device, the stator support are used for fixed stator, when work the stator and rotor on a perpendicular, institute
The position of rotor can be moved up and down by stating rotor field spider, adjust stator and the coaxial setting of rotor, the both ends of the rotor are respectively set
There are shaft coupling shelves tapered sleeve and thrust disc shelves tapered sleeve, the thrust disc shelves tapered sleeve is used to connect with the pushing meanss of stator support right end
It connects, for the shaft coupling shelves tapered sleeve for connecting with the thrust device of right guide sleeve component end, two pushing meanss cooperations will
On central axis in rotor movement to stator, the installation of rotor and stator is completed.The pushing meanss are hydraulic cylinder, hydraulic oil
Cylinder is fixed on the rack by cylinder bracket, and the rotor passes through left guide sleeve component, right guide sleeve component and hydraulic oil
Cylinder movement is fixed.The piston rod end of the hydraulic cylinder is provided with connector, and the connector is used for and shaft coupling
Shelves tapered sleeve and the matching connection of thrust disc shelves tapered sleeve.The rotor field spider can move up and down position by oil cylinder.The left guide sleeve
On the right of the component and right guide sleeve component left side is set with bearing holder component, and the bearing holder component in rotor for installing
Afterwards, the both ends of stator are mounted on.Stator pressure ring is installed between the stator support and stator, is used for fixed stator.This is practical
It is novel to have the beneficial effect that the utility model smoothly complete the assembling of permanent-magnet water-submersible electric machine rotor compared with prior art
Operation fully meets technique requirement, by replacement stator pressure ring and left and right taper connecting component, meets each serial permanent magnetism of our company
The assembly technology of motor.
File disclosed above does not have radial adjustment function, assembles rotor, keeps rotor concentric in disassembly process
It is not easily accomplished, it is difficult so as to cause motor assembling, dismounting.
Utility model content
The purpose of this utility model is to provide a kind of Horizontal permanent-magnetic submersible motors to dismount machine rotor retainer, solves permanent magnetism
The assembling of submersible motor rotor, the concentric difficult process difficulties of dismounting.
In order to achieve the above objectives, the utility model uses following technical solution, and a kind of Horizontal permanent-magnetic submersible motor is torn open
Installation rotor retainer, including axle sleeve, steel ball, the axle sleeve cover on the armature spindle of rotor, and the axle sleeve circumferential outer surface is equal
Even to open up steel ball mounting hole, the steel ball is embedded in steel ball mounting hole, and steel ball itself is wanted no more than the part of half
It protrudes from outside steel ball mounting hole.
The utility model has the advantages that compared with prior art
Axle sleeve is fixed on armature spindle corresponding position, and the steel ball is embedded in sleeve outer surface, passes through steel ball and stator inner surface
The function of keeping rotor concentric is realized in contact.The utility model can smoothly complete permanent-magnet water-submersible electric machine rotor and assemble
It is remained in journey with one heart, fully meets technique requirement and structure is simple, it is cheap.
Detailed description of the invention
Fig. 1 is that a kind of Horizontal permanent-magnetic submersible motor of the utility model dismounts the structural schematic diagram of machine rotor retainer；
Fig. 2 is that the utility model applies the structural schematic diagram on a kind of Horizontal permanent-magnetic submersible motor changer；
Fig. 3 is a kind of demolishing process structural schematic diagram of Horizontal permanent-magnetic submersible motor changer；
Fig. 4 is rotor field spider sectional view；
Fig. 5 is the perspective view of stator support；
Fig. 6 is that infrared emission receives centering device.
In figure: axle sleeve 501；Steel ball 502.
1 is hydraulic pushing device；2 be pushing meanss fixture；3 be rotor；4 be rotor field spider；5 be rotor retainer；6 are
Stator support；7 be stator；8 be stator cushion block；9 be Rotary tray；10 be workbench；11 be copper rod；12 be infrared line bracket；
13 be RF transmitter.
401 it is rotor field spider, 402 be screw rod, 403 is swivel nut；404 be rotating handle；405 be bearing；406 be fixation
Seat.
601 be upper circular arc snap-gauge, 602 be lower circular arc snap-gauge, 603 is fixed disk.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Referring to Fig. 1, the utility model provides a kind of technical solution: a kind of Horizontal permanent-magnetic submersible motor dismounting machine rotor guarantor
Frame is held, including axle sleeve 501, steel ball 502, the axle sleeve cover on the armature spindle of rotor, the axle sleeve circumferential outer surface is uniformly opened
If steel ball mounting hole, the steel ball is embedded in steel ball mounting hole, and steel ball itself will be protruded no more than the part of half
In outside steel ball mounting hole.The axle sleeve is fixed on armature spindle corresponding position, and the steel ball is embedded in sleeve outer surface, by steel ball with
Stator inner surface contact, realizes the function of keeping rotor concentric.
Stator support is first placed in Rotary tray when use to fix, then stator is placed in stator support and is fixed, rotor is set
It is fixed in rotor field spider, the opposite of stator and rotor is determined by the infrared sensor on RF transmitter and rotor spindle nose
Position, then so that rotor is located at the position concentric with stator by adjusting rotor field spider, in the state that rotor is in movement, pass through
Rotor retainer remains the concentric of rotor until rotor completes corresponding process flow.
According to fig. 2 to Fig. 6, Horizontal permanent-magnetic submersible motor changer includes workbench 10, hydraulic pushing device 1, further includes
Pushing meanss fixture 2, Rotary tray 9, rotor field spider 4, stator support 6, the pushing meanss fixture 2 be mounted on workbench 10 its
Middle one end edge, the hydraulic pushing device 1 are fixed on pushing meanss fixture, also set up Rotary tray on the workbench
9, rotor field spider 4, the stator support 6 are fixed on Rotary tray 9.
The fixation of rotor field spider 4 is drilled with through-hole identical with 3 outer diameter of rotor, rotor on the table, in rotor field spider
Moved in rotor field spider through-hole, with guarantee rotor will not radial-play, spiro rod regulating device is installed under rotor field spider.
The spiro rod regulating device includes screw rod 402, swivel nut 403, rotating handle 404, bearing 405, fixing seat 406, institute
Screw rod upper end connection rotor field spider bottom end is stated, the screw rod lower end screws in swivel nut, and swivel nut outer wall installs rotating handle, bearing holder (housing, cover)
Outside swivel nut, bearing is fixed on the table by fixing seat.
The stator support includes upper arc snap-gauge 601, lower circular arc snap-gauge 602, and the upper and lower circular arc snap-gauge leads between each other
Bolt and nut connection is crossed, the intrados of upper and lower circular arc snap-gauge matches with the outer outer wall cambered surface of stator, the lower circular arc snap-gauge bottom
It is fixed on Rotary tray by fixed disk 603.
It further include stator cushion block 8, the stator cushion block is fixed on the table, and stator cushion block is equipped with arc groove, uses
In blocking and lift stator 7.
The pushing meanss fixture is welded by steel plate, fixed on the table by bolt and nut, hydraulic drive
Device is fixed on pushing meanss fixture by bolt and nut.The hydraulic pushing device output end is also connected with for lengthening liquid
Press the copper rod 11 of the stroke of pushing meanss.
It further include that infrared emission receives centering device, it includes RF transmitter that the infrared emission, which receives centering device,
13, infrared receiver, infrared line bracket 12, the RF transmitter are fixed on infrared line bracket, and infrared line bracket is solid
It is scheduled on stator support, infrared receiver is mounted on the armature spindle rear end face center of rotor, and RF transmitter emits red
Outside line is consistent with the stator-rotor iron core center line of stator interior.
The hydraulic pushing device includes hydraulic cylinder and hydraulic stem, makes hydraulic stem advance to push away by hydraulic way
Dynamic rotor advances, and completes assembling or dismounting work.The rotor retainer is made of axle sleeve and several steel balls, the axis
Set is fixed on armature spindle corresponding position, and the steel ball is embedded in sleeve outer surface, is contacted by steel ball with stator inner surface, realizes and protects
Hold the concentric function of rotor.The stator cushion block is fixed on the table, above has the circular arc of stator outer diameter same size, is used for
Lift stator.The Rotary tray is installed on workbench, it can be achieved that rotating function, stator support are mounted on Rotary tray,
Rotary tray can be achieved and drive stator rotation, to realize the conversion process of assembling, dismounting.The workbench is welded by steel plate, square tube
It connects, it is upper to bore through-hole and threaded hole of corresponding size, for fixing each section device.
The pushing meanss fixture 2 is used for fixed hydraulic pushing meanss 1, and the rotor field spider 4 is used for fixed rotor 3, institute
Stator support 4 and stator cushion block 8 are stated for fixed stator 7, when work the stator 7 and rotor 3 on a perpendicular, institute
The position of rotor 3 can be moved up and down by stating rotor field spider 4, adjust stator 7 and rotor 3 with one heart, the rotor retainer 5 by axle sleeve and
Several steel ball compositions, the axle sleeve are fixed on armature spindle corresponding position, and the steel ball is embedded in sleeve outer surface, by steel ball and determine
Sub- inner surface contact, realizes the function of keeping rotor concentric.The tail end of the rotor 3 connects hydraulic pushing device 1, the liquid
Pressure pushing meanss 1 are hydraulic cylinder.The utility model devises the tooling for having sufficient intensity again with enough structure spaces first,
To meet the synthesis torque of assembling process.
Assembling: being first placed in Rotary tray for stator support when use and fix, then stator is placed in stator support and is fixed, and will turn
Son is placed in rotor field spider and fixes, and adjusts the spiro rod regulating device below rotor field spider, makes the armature spindle rear end face for being mounted on rotor
The infrared receiver at center receives infrared signal, and rotor is made to be located at the position concentric with stator, and hydraulic pushing device pushes away
Turn moves ahead, and is moved to the position of stator-rotor iron core center coincidence, completes, and in moving process, steel ball connects with stator inner surface
Touching further realizes the function of keeping rotor concentric.Dismounting: Rotary tray is rotated 180 °, by stator cushion block and rotor branch
Frame transposition, hydraulic pushing device drive rotor move ahead, and copper rod can be used to increase hydraulic pushing device stroke, rotor movement is extremely
The position that stator-rotor iron core is staggered completely is completed.
In the description of the present invention, it should be understood that temporald eixis or positional relationship are based on the figure
Orientation or positional relationship is merely for convenience of description the utility model, rather than the device or element of indication or suggestion meaning must
There must be specific orientation, be constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (1)
1. a kind of Horizontal permanent-magnetic submersible motor dismounts machine rotor retainer, which is characterized in that including axle sleeve, steel ball, the axle sleeve
It covers on the armature spindle of rotor, the axle sleeve circumferential outer surface uniformly opens up steel ball mounting hole, and the steel ball is embedded in steel ball peace
It fills in hole, and steel ball itself will protrude from outside steel ball mounting hole no more than the part of half.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821037471.XU CN208337367U (en) | 2018-07-03 | 2018-07-03 | A kind of Horizontal permanent-magnetic submersible motor dismounting machine rotor retainer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821037471.XU CN208337367U (en) | 2018-07-03 | 2018-07-03 | A kind of Horizontal permanent-magnetic submersible motor dismounting machine rotor retainer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208337367U true CN208337367U (en) | 2019-01-04 |
Family
ID=64786017
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821037471.XU Active CN208337367U (en) | 2018-07-03 | 2018-07-03 | A kind of Horizontal permanent-magnetic submersible motor dismounting machine rotor retainer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208337367U (en) |
-
2018
- 2018-07-03 CN CN201821037471.XU patent/CN208337367U/en active Active
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