CN106100178A - Capstan rotor magnetic strip installation structure and traction machine - Google Patents
Capstan rotor magnetic strip installation structure and traction machine Download PDFInfo
- Publication number
- CN106100178A CN106100178A CN201610461857.2A CN201610461857A CN106100178A CN 106100178 A CN106100178 A CN 106100178A CN 201610461857 A CN201610461857 A CN 201610461857A CN 106100178 A CN106100178 A CN 106100178A
- Authority
- CN
- China
- Prior art keywords
- magnetic strip
- yoke
- cavity
- permanent magnetic
- installation structure
- 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.)
- Pending
Links
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K1/00—Details of the magnetic circuit
- H02K1/06—Details of the magnetic circuit characterised by the shape, form or construction
- H02K1/22—Rotating parts of the magnetic circuit
- H02K1/27—Rotor cores with permanent magnets
- H02K1/2706—Inner rotors
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K1/00—Details of the magnetic circuit
- H02K1/06—Details of the magnetic circuit characterised by the shape, form or construction
- H02K1/22—Rotating parts of the magnetic circuit
- H02K1/27—Rotor cores with permanent magnets
- H02K1/2706—Inner rotors
- H02K1/272—Inner rotors the magnetisation axis of the magnets being perpendicular to the rotor axis
- H02K1/274—Inner rotors the magnetisation axis of the magnets being perpendicular to the rotor axis the rotor consisting of two or more circumferentially positioned magnets
- H02K1/2753—Inner rotors the magnetisation axis of the magnets being perpendicular to the rotor axis the rotor consisting of two or more circumferentially positioned magnets the rotor consisting of magnets or groups of magnets arranged with alternating polarity
- H02K1/278—Surface mounted magnets; Inset magnets
Abstract
The present invention provides a kind of Capstan rotor magnetic strip installation structure, and including rotating shaft, yoke and permanent magnetic strip, rotating shaft is positioned at yoke center, is used for driving described yoke to rotate；Yoke is cylindrical, and yoke external cylindrical surface is provided with cavity；Permanent magnetic strip one end is provided with the raised line cooperated with cavity；Can be effectively improved magnetic stripe when elevator traction machine rotor rotates to come off and cause safety problem, this is simple and practical, be easy to remove and repair.
Description
Technical field
The invention belongs to elevator hoist technical field, be specifically related to a kind of Capstan rotor magnetic strip installation structure and drag
Draw machine.
Background technology
Existing elevator traction machine rotor is generally configured to tubbiness, and its material uses cast iron or cast steel, and permanent magnetic strip uses glue
Being adhered to inwall, each Magnet copper bar is isolated and compresses；But owing to the pedestal magnetic property of traction machine is bad, reduce traction machine
Electrical characteristic；Magnet mounting means is also easily caused rotor and rotates and come off and cause security incident, also reduces the installation and maintenance of rotor
Reliability；Meanwhile, the installation of permanent magnetic strip is the most single so that it is magnetic property is the highest.
The technical problem existed based on above-mentioned traction machine, not yet has relevant solution；Therefore in the urgent need to seeking to have
Efficacious prescriptions case is to solve the problems referred to above.
Summary of the invention
It is an object of the invention to for weak point present in above-mentioned technology, propose a kind of Capstan rotor and traction
Machine, it is intended to solve existing Capstan rotor magnetic stripe and hold caducous problem.
The present invention provides a kind of Capstan rotor magnetic strip installation structure, and including rotating shaft, yoke and permanent magnetic strip, rotating shaft is positioned at magnetic
Yoke center, is used for driving described yoke to rotate；Yoke is cylindrical, and yoke external cylindrical surface is provided with cavity；Permanent magnetic strip one
End is provided with the raised line cooperated with cavity.
Further, the cross section of cavity is trapezoidal；The cross section of raised line is trapezoidal with what cavity cross section cooperated.
Further, the cross section of cavity is T-shape；The cross section of raised line is " T " cooperated with cavity cross section
Type.
Further, cavity is respectively arranged at the two ends, left and right of yoke.
Further, yoke outer circumference surface includes the two described permanent magnetic strips of circle；Often circle permanent magnetic strip includes ten；Two circle permanent magnetism
Bar is spaced 5 to 8 centimetres；Often in circle, the spacing of adjacent two permanent magnetic strips is 4 to 6 centimetres.
Further, permanent magnetic strip is samarium cobalt permanent magnet bar.
The present invention also provides for a kind of traction machine, including supporting seat and rotor；Rotor is Capstan rotor described above.
Further, support seat include pedestal, bearing and lid is installed；Bearing is for being installed on pedestal by rotating shaft；Peace
Capping is used for sealing bearing.
Further, bearing periphery is provided with card article；Bearing is inlaid on pedestal by card article.
By using above technical scheme, it is possible to when being effectively improved the rotation of elevator traction machine rotor, magnetic stripe comes off and causes safety
Problem, this is simple and practical, be easy to remove and repair.
Accompanying drawing explanation
The present invention is further detailed explanation with detailed description of the invention below in conjunction with the accompanying drawings.
Below with reference to accompanying drawing, the invention will be further described:
Fig. 1 is Capstan rotor structural representation of the present invention；
Fig. 2 is Capstan rotor structure sectional view of the present invention；
Fig. 3 is traction machine clamping support schematic diagram of the present invention.
In figure: 1, rotating shaft；2, permanent magnetic strip；3, yoke；4, pedestal；5. bearing；6, lid is installed.
Detailed description of the invention
It should be noted that in the case of not conflicting, the embodiment in the application and the feature in embodiment can phases
Combination mutually.Describe the present invention below with reference to the accompanying drawings and in conjunction with the embodiments in detail.
As shown in Figure 1 and Figure 2, the present invention provides a kind of Capstan rotor, including rotating shaft 1, permanent magnetic strip 2 and yoke 3；Its
Shaft 1 is arranged at the center of rotor rim 3；Yoke 3 is cylindrical；It is arranged at yoke 3 cylindrical including multiple permanent magnetic strips 2
On cylinder；Wherein yoke 3 external cylindrical surface is provided with cavity (not shown)；Permanent magnetic strip 2 one end is provided with cooperate with cavity convex
Bar, so can effectively fix permanent magnetic strip, avoid coming off；Permanent magnetic strip is samarium cobalt permanent magnet bar, can strengthen the magnetic conductivity of magnetic stripe；Often
Individual permanent magnetic strip 2 is trapezoidal and is uniformly arranged on yoke 3 external cylindrical surface；Two circle permanent magnetic strips are included on yoke 3 outer circumference surface；Often enclose
Permanent magnetic strip includes ten；Two circle permanent magnetic strips are spaced 5 to 8 centimetres, are so conducive to dismantling finishing, avoid strip magnetic stripe to lead simultaneously
The problem that magnetic is the best；Often in circle, the spacing of adjacent two permanent magnetic strips is 4 to 6 centimetres, is so also beneficial to promote each magnetic
The magnetic property of bar；The magnetic property of rotor can be improved by arranging of above-mentioned multiple rows of and multiple trapezoidal permanent magnetic strip, thus carry
The electrical characteristic of high rotor.
Preferably, the cavity on yoke external cylindrical surface be the cross section of dovetail groove, i.e. cavity be trapezoidal；In the same manner, permanent magnetism
The raised line of bar correspondingly thinks to be set to adaptedly trapezium structure with cavity, is so easily installed；But the aspect ratio that permanent magnet is trapezoidal
The height of cavity.
Preferably, the cross section of the cavity on yoke external cylindrical surface be the cross section of T-shape, i.e. cavity be T-shape；Identical
Ground, the cross section of the raised line of permanent magnetic strip is the T-shape cooperated with cavity cross section；Can effectively be fixed by said structure
Permanent magnetic strip, it is to avoid come off during axis of rotation.
Preferably, for avoiding permanent magnetic strip to drop, convenient maintenance；Correspondingly, to be respectively arranged on yoke external cylindrical surface upper left for cavity
Right two ends, so can become permanent magnetic strip and enter from side, the two ends inlay card of yoke；Accordingly, the cord tissue size of permanent magnetic strip
Somewhat little than cavity, so it is convenient to install；Permanent magnetic strip is fixed on yoke external cylindrical surface by raised line.
Preferably, in conjunction with the setting of above-mentioned trapezoidal permanent magnetic strip, in the present embodiment, yoke includes two circle permanent magnetic strips, other point of position
In yoke two ends；Trapezoidal permanent magnetic strip one circle includes ten, and ten permanent magnetic strips are uniformly arranged on yoke outer cylindrical wall, such rotor
Magnetic property is preferable；It is also convenient for thus the installation of the side of yoke and dismounting permanent magnetic strip.
In conjunction with the rotor of above-mentioned traction machine, as it is shown on figure 3, the present invention also provides for a kind of traction machine, including supporting seat and turning
Son；Wherein support seat include pedestal 4, bearing 5 and lid 6 is installed；Described rotor is Capstan rotor recited above；Bearing 5
Mainly rotating shaft 1 is installed on pedestal 4, simultaneously works as the effect accepted；Lid 6 is installed be mainly used for sealing bearing 5.
Preferably, preferably play the effect of undertaking for convenience of bearing, improve stability, it is to avoid rotor rocks when rotating；
The periphery of bearing is provided with card article；Bearing is flush-mounted on pedestal by card article；The silicagel pad that can also increase of degree seals further, with
Reach the effect of buffering.
Magnetic stripe when elevator traction machine rotor rotates can be effectively improved come off and cause safety problem, this is simple and practical,
It is easy to remove and repair.
The above, only presently preferred embodiments of the present invention, not the present invention is done any pro forma restriction.Any ripe
Know those skilled in the art, without departing under technical solution of the present invention ambit, all may utilize technology contents described above
Technical solution of the present invention is made many possible variations and modification, or is revised as the Equivalent embodiments of equivalent variations.Therefore, all
It is the content without departing from technical solution of the present invention, according to the technology of the present invention, any change made for any of the above embodiments is revised,
Equivalent variations and modification, belong to the protection domain of the technical program.
Claims (9)
1. a Capstan rotor magnetic strip installation structure, including rotating shaft, yoke and permanent magnetic strip, described rotating shaft is positioned in described yoke
Heart position, is used for driving described yoke to rotate；It is characterized in that, described yoke is cylindrical, and described yoke external cylindrical surface sets
There is cavity；Described permanent magnetic strip one end is provided with the raised line cooperated with described cavity.
Capstan rotor magnetic strip installation structure the most according to claim 1, it is characterised in that the cross section of described cavity is
Trapezoidal；The cross section of described raised line is trapezoidal with what described cavity cross section cooperated.
Capstan rotor magnetic strip installation structure the most according to claim 1, it is characterised in that the cross section of described cavity is
T-shape；The cross section of described raised line is the T-shape cooperated with described cavity cross section.
4. according to the Capstan rotor magnetic strip installation structure described in Claims 2 or 3, it is characterised in that described cavity sets respectively
It is placed in the two ends, left and right of described yoke.
Capstan rotor magnetic strip installation structure the most according to claim 1, it is characterised in that on described yoke outer circumference surface
Including the two described permanent magnetic strips of circle；Often enclose described permanent magnetic strip and include ten；Described two circle permanent magnetic strips are spaced 5 to 8 centimetres；Often phase in circle
The spacing of adjacent two permanent magnetic strips is 4 to 6 centimetres.
6. according to the Capstan rotor magnetic strip installation structure described in any one of claim 1 to 5, it is characterised in that described permanent magnetism
Bar is samarium cobalt permanent magnet bar.
7. a traction machine, it is characterised in that include the Capstan rotor magnetic stripe peace described in any one of the claims 1 to 6
Assembling structure.
Traction machine the most according to claim 7, it is characterised in that also including supporting seat and rotor, described support seat includes
Pedestal, bearing and installation lid；Described bearing for being installed on described pedestal by rotating shaft；Described installation lid is used for sealing described
Bearing.
Traction machine the most according to claim 8, it is characterised in that described bearing periphery is provided with card article；Described bearing passes through
Described card article is inlaid on described pedestal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610461857.2A CN106100178A (en) | 2016-06-23 | 2016-06-23 | Capstan rotor magnetic strip installation structure and traction machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610461857.2A CN106100178A (en) | 2016-06-23 | 2016-06-23 | Capstan rotor magnetic strip installation structure and traction machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106100178A true CN106100178A (en) | 2016-11-09 |
Family
ID=57252217
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610461857.2A Pending CN106100178A (en) | 2016-06-23 | 2016-06-23 | Capstan rotor magnetic strip installation structure and traction machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106100178A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108667174A (en) * | 2017-03-31 | 2018-10-16 | 南京理工大学 | Surface permanent magnetic rotor and motor |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201263115Y (en) * | 2008-09-18 | 2009-06-24 | 李树国 | Rotor device of permanent magnet synchronous machine |
| CN202260933U (en) * | 2011-09-20 | 2012-05-30 | 佛山市顺德区金泰德胜电机有限公司 | Permanent magnet synchronous gearless traction machine |
| CN202296744U (en) * | 2011-09-30 | 2012-07-04 | 佛山市合普电梯部件有限公司 | A permanent magnet synchronous gearless tractor for a simply support structure |
| JP2015012620A (en) * | 2013-06-26 | 2015-01-19 | 富士電機株式会社 | Permanent magnet type rotary electric machine |
| CN205882896U (en) * | 2016-06-23 | 2017-01-11 | 浙江帝力驱动设备有限公司 | Hauler rotor magnetic stripe mounting structure and hauler |
-
2016
- 2016-06-23 CN CN201610461857.2A patent/CN106100178A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201263115Y (en) * | 2008-09-18 | 2009-06-24 | 李树国 | Rotor device of permanent magnet synchronous machine |
| CN202260933U (en) * | 2011-09-20 | 2012-05-30 | 佛山市顺德区金泰德胜电机有限公司 | Permanent magnet synchronous gearless traction machine |
| CN202296744U (en) * | 2011-09-30 | 2012-07-04 | 佛山市合普电梯部件有限公司 | A permanent magnet synchronous gearless tractor for a simply support structure |
| JP2015012620A (en) * | 2013-06-26 | 2015-01-19 | 富士電機株式会社 | Permanent magnet type rotary electric machine |
| CN205882896U (en) * | 2016-06-23 | 2017-01-11 | 浙江帝力驱动设备有限公司 | Hauler rotor magnetic stripe mounting structure and hauler |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108667174A (en) * | 2017-03-31 | 2018-10-16 | 南京理工大学 | Surface permanent magnetic rotor and motor |
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| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20161109 |
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| RJ01 | Rejection of invention patent application after publication |