CN110182673A - A kind of Novel traction machine - Google Patents
A kind of Novel traction machine Download PDFInfo
- Publication number
- CN110182673A CN110182673A CN201910527360.XA CN201910527360A CN110182673A CN 110182673 A CN110182673 A CN 110182673A CN 201910527360 A CN201910527360 A CN 201910527360A CN 110182673 A CN110182673 A CN 110182673A
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- CN
- China
- Prior art keywords
- shaft
- brake
- rotor
- ring
- centre
- 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
- 238000009434 installation Methods 0.000 claims abstract description 52
- 238000000034 method Methods 0.000 claims abstract description 20
- 241000233855 Orchidaceae Species 0.000 claims abstract description 17
- 238000012946 outsourcing Methods 0.000 claims description 7
- 230000003993 interaction Effects 0.000 claims description 3
- 239000007787 solid Substances 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B11/00—Main component parts of lifts in, or associated with, buildings or other structures
- B66B11/04—Driving gear ; Details thereof, e.g. seals
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66D—CAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
- B66D5/00—Braking or detent devices characterised by application to lifting or hoisting gear, e.g. for controlling the lowering of loads
- B66D5/02—Crane, lift hoist, or winch brakes operating on drums, barrels, or ropes
- B66D5/12—Crane, lift hoist, or winch brakes operating on drums, barrels, or ropes with axial effect
- B66D5/14—Crane, lift hoist, or winch brakes operating on drums, barrels, or ropes with axial effect embodying discs
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
Abstract
The present invention provides a kind of Novel traction machines, and outer rotor tractor is braked by axis brake, so that the brake structure of entire traction machine is simple and reliable；And brake is placed on inside traction machine, save installation space.The axial centre of base is provided with shaft through hole, the outer region of the axial first end face of base is recessed stator and rotor installation cavity, the central area of the axial second end face of base is recessed brake installation cavity, shaft is supported on shaft through hole by bearing, the convex first end face in base in first end side of shaft is arranged, the second end of shaft is located at arrangement in brake installation cavity, the first end face of stator and rotor installation cavity is open, second end face is the second end wall, stator is placed on the corresponding suit axis region of stator and rotor installation cavity from open end admittedly, rotor specifically includes ring-shaped rotor, centre-to-centre method is blue, the axial outer end of ring-shaped rotor connects the outer ring portion of centre-to-centre method orchid by radially connected ring.
Description
Technical field
The present invention relates to the technical field of traction machine structure, specially a kind of Novel traction machine.
Background technique
Elevator traction machine is the power-equipment of elevator, also known as elevator host.Function is to convey to transport elevator with transmitting power
Row.Existing traction machine, includes internal rotor traction machine and outer rotor tractor, and existing outer rotor tractor is made
When dynamic, the outer ring surface of the brake outer rotor by being located at base two sides arrangement, and then complete for shaft, traction sheave
Braking；It needs to arrange two brakes, and due to completing to brake by outer ring surface, so that the brake pad wear phase of brake
To larger, so that the gap of the outer ring surface of brake block and rotor needs often to be adjusted, so that the entirely braking knot of traction machine
Structure is complicated, brake noise is big, influences the living environment of resident, increases after-sales service cost and there are some potential safety problemss.
Summary of the invention
In view of the above-mentioned problems, the present invention provides a kind of Novel traction machine, make outer rotor tractor by axis stop into
Row braking, so that the brake structure of entire traction machine is simple and reliable, brake noise is small, braking moment is big, will not be to whole when braking
Body structure generates variation in rigidity, reduces after-sales service cost；And brake is placed on inside traction machine, it is empty to save installation
Between.
A kind of Novel traction machine, it is characterised in that: it includes base, stator, rotor, traction sheave, brake, shaft, institute
The axial centre for stating base is provided with shaft through hole, and the outer region of the axial first end face of the base is recessed stator
And rotor installation cavity, the central area of the axial second end face of the base are recessed brake installation cavity, the shaft is logical
It crosses bearing and is supported on the shaft through hole, the convex first end face in the base in the first end side of the shaft is arranged, described
The second end of shaft is located at arrangement in the brake installation cavity, and the first end face of the stator and rotor installation cavity is open, the
Biend is the second end wall, and the stator is placed on the corresponding suit axis region of the stator and rotor installation cavity from open end admittedly,
The rotor specifically includes ring-shaped rotor, centre-to-centre method orchid, and the axial outer end of the ring-shaped rotor is connected by radially connected ring
The outer ring portion of the centre-to-centre method orchid is connect, the centre-to-centre method orchid is provided centrally with center positioning hole, the center
The outer ring portion of connecting flange is provided with traction sheave connecting flange, and the centre-to-centre method orchid externally protrudes out in the stator and rotor peace
It behave affectedly arrangement, the center positioning hole is placed on the corresponding end of the shaft admittedly, and the stator is stretched in the ring-shaped rotor and is turned
The radially outer ring region of sub- installation cavity, the ring-shaped rotor and stator match to form electric machine structure, and the shaft through hole is located at
The disposed inboard of the center positioning hole is not closed in the centre-to-centre method orchid drive shaft rotation of the base, the braking
Device is fixed in the end wall of the brake installation cavity by attachment screw, and the shaft is located in the brake installation cavity
It is braked by brake end.
It is further characterized by:
Organic block outsourcing ring is arranged in the outer ring surface periphery of the ring-shaped rotor, and the axial second end of the base outsourcing ring connects
It connects the outer ring portion of second end wall, form overall structure；
The corresponding end of the shaft does not externally protrude out in the outer end face of the center positioning hole, and the center positioning hole passes through bond
The corresponding end of the affixed shaft of structure；
The outer end face of the center positioning hole does not externally protrude out in the outer end face of the traction sheave, so that total arrangement side
Just；
The end positions that the shaft corresponds to the shaft through hole of the base are respectively arranged with bearing installation seam allowance, right
First bearing, the second bearing answered are limited after being respectively arranged in corresponding bearing installation seam allowance by capture configurations bearing, it is ensured that
The positioning of the bearing of shaft and base is solid and reliable；
The first end face of the base is connected with locking ring, outer ring position of the locking ring for axially position first bearing
It sets, the inner ring that the shaft corresponds to the second bearing is installed with locking ring flat-plate, and the locking ring flat-plate guarantees second bearing
Axial position；
It is provided with center avoid holes at the position corresponding to the shaft of the brake, encoder is affixed described to be turned
Axis and the arrangement in the region of the center avoid holes；
The end wall of the brake installation cavity is for being fixedly mounted with brake, and the brake includes brake disc, the brake
Disk is placed on the shaft admittedly, and the both ends of the surface of the outer ring of the brake disc are respectively disposed with the brake block of annular, the brake
The attached firmly corresponding brake block of magnetic yoke, armature interaction pressure of main part is braked.
After adopting the structure of the invention, due to the convex first end face arrangement in the base in the first end side of the shaft,
For installing rotor, the second end of shaft is located at arrangement, brake in the brake installation cavity and is fixed in by attachment screw
It is stopped by brake the end of the end wall of the brake installation cavity, the shaft being located in the brake installation cavity
Vehicle；It brakes outer rotor tractor by axis brake, so that the brake structure of entire traction machine is simple and reliable, braking is made an uproar
Sound is small, braking moment is big, braking when will not to overall structure generate variation in rigidity, reduce after-sales service cost；And to brake
Device is placed on inside traction machine, saves installation space.
Detailed description of the invention
Fig. 1 is main view schematic diagram of the invention；
Title corresponding to serial number is as follows in figure:
Base 1, shaft through hole 101, stator and rotor installation cavity 102, brake installation cavity 103, the second end wall 104,
It is set with axis region 105, base outsourcing ring 106, stator 2, rotor 3, ring-shaped rotor 31, centre-to-centre method orchid 32, center positioning hole
321, traction sheave connecting flange 322, radially connected ring 33, traction sheave 4, brake 5, center avoid holes 51, brake disc 52, brake
Piece 53, shaft 6, bearing installation seam allowance 61, first bearing 7, second bearing 8, locking ring 9, locking ring flat-plate 10, encoder 11, spiral shell
Bolt 12.
Specific embodiment
A kind of Novel traction machine, is shown in Fig. 1: it includes base 1, stator 2, rotor 3, traction sheave 4, brake 5, shaft 6, machine
The axial centre of seat 1 is provided with shaft through hole 101, the outer region of the axial first end face of base 1 be recessed stator and
Rotor installation cavity 102, the central area of the axial second end face of base 1 are recessed brake installation cavity 103, and shaft 6 passes through
Bearing is supported on shaft through hole 101, and the convex first end face in base 1 in the first end side of shaft 6 is arranged, the second end of shaft 6
It is arranged in brake installation cavity 103, the first end face of stator and rotor installation cavity 102 is open, second end face is second end
Wall 104, stator 2 are placed on the corresponding suit axis region 105 of stator and rotor installation cavity 102 from open end admittedly, and rotor 3 specifically includes
The axial outer end of ring-shaped rotor 31, centre-to-centre method orchid 32, ring-shaped rotor 31 passes through radially connected 33 centre-to-centre method orchid 32 of ring
Outer ring portion, centre-to-centre method orchid 32 is provided centrally with center positioning hole 321, and the outer portion of centre-to-centre method orchid 32 sets up separately
It is equipped with traction sheave connecting flange 322, centre-to-centre method orchid 32 externally protrudes out in stator and rotor installation cavity 102 is arranged, center positioning hole
321 are placed on the corresponding end of shaft 6 admittedly, and the radially outer ring region of stator and rotor installation cavity 102 is stretched in ring-shaped rotor 31, annular
Rotor 31 and the matching of stator 2 form electric machine structure, and shaft through hole 101 is located at the disposed inboard of center positioning hole 321, does not close
In the blue 32 drive shafts rotation of the centre-to-centre method of base 1, brake 5 is fixed in brake installation cavity by attachment screw
The end of 103 end wall, shaft 6 being located in brake installation cavity 103 passes through 5 braking brake of brake.
Organic block outsourcing ring 106 is arranged in the outer ring surface periphery of ring-shaped rotor 31, and the axial second end of base outsourcing ring 106 connects
It connects the outer ring portion of the second end wall 104, form overall structure；
The corresponding end of shaft 5 does not externally protrude out in the outer end face of center positioning hole 321, and center positioning hole 321 passes through bond structure (figure
In be not drawn into, belong to existing mature structure) corresponding end of affixed shaft 6；
The outer end face of center positioning hole 321 does not externally protrude out in the outer end face of traction sheave 4, and traction sheave 4 is fixed in by bolt 12
Traction sheave connecting flange 322, so that total arrangement is convenient；
The end positions that shaft 6 corresponds to the shaft through hole 101 of base 1 are respectively arranged with bearing installation seam allowance 61, right
First bearing 7, the second bearing 8 answered are limited after being respectively arranged in corresponding bearing installation seam allowance 61 by capture configurations bearing,
Ensure that the bearing positioning of shaft and base is solid and reliable；
The first end face of base 1 is connected with locking ring 9, and locking ring 9 is used for the outer ring position of axially position first bearing 7,
The inner ring that shaft 6 corresponds to second bearing 8 is installed with locking ring flat-plate 10, and locking ring flat-plate 10 guarantees the axial position of second bearing 8；
Center avoid holes 51, the affixed shaft 6 of encoder 11 and position are provided at the position corresponding to shaft 6 of brake 5
It is arranged in the region of center avoid holes 51.
For the end wall of brake installation cavity 103 in specific embodiment for being fixedly mounted with brake 5, which is specially axis
Brake formula brake comprising have brake disc 52, brake disc 52 is set in shaft 6, and the both ends of the surface of the outer ring of brake disc 52 distinguish cloth
Be equipped with the brake block 53 of annular, the magnetic yoke of the main part of brake 5, armature interaction pressure it is attached live corresponding brake block 53 into
Row braking.
Its working principles are as follows: since the convex first end face in the base in the first end side of shaft is arranged, for installing
Rotor, the second end of shaft are located at arrangement in brake installation cavity, and brake, which is fixed in the brake by attachment screw, pacifies
It is braked by brake the end of the end wall behaveing affectedly, shaft being located in the brake installation cavity；It makes outer rotor
Traction machine is braked by axis brake, so that the brake structure of entire traction machine is simple and reliable, brake noise is small, braking moment
Greatly, variation in rigidity will not be generated when braking to overall structure, reduces after-sales service cost；And brake is made to be placed on traction machine
Installation space is saved in inside.
It is obvious to a person skilled in the art that invention is not limited to the details of the above exemplary embodiments, Er Qie
In the case where without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the present invention is by appended power
Benefit requires rather than above description limits, it is intended that all by what is fallen within the meaning and scope of the equivalent elements of the claims
Variation is included within the present invention.Any reference signs in the claims should not be construed as limiting the involved claims.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiments being understood that.
Claims (8)
1. a kind of Novel traction machine, it is characterised in that: it includes base, stator, rotor, traction sheave, brake, shaft, described
The axial centre of base is provided with shaft through hole, the outer region of the axial first end face of the base be recessed stator and
Rotor installation cavity, the central area of the axial second end face of the base are recessed brake installation cavity, and the shaft passes through
Bearing is supported on the shaft through hole, and the convex first end face in the base in the first end side of the shaft is arranged, and described turn
The second end of axis, which is located in the brake installation cavity, arranges, the first end face opening of the stator and rotor installation cavity, second
End face is the second end wall, and the stator is placed on the corresponding suit axis region of the stator and rotor installation cavity, institute from open end admittedly
It states rotor and specifically includes ring-shaped rotor, centre-to-centre method orchid, the axial outer end of the ring-shaped rotor is connected by radially connected ring
The outer ring portion of the centre-to-centre method orchid, the centre-to-centre method orchid are provided centrally with center positioning hole, and the center connects
The outer ring portion of acting flange is provided with traction sheave connecting flange, and the centre-to-centre method orchid externally protrudes out in the stator and rotor installation
Chamber arrangement, the center positioning hole are placed on the corresponding end of the shaft admittedly, the stator and rotor are stretched in the ring-shaped rotor
The radially outer ring region of installation cavity, the ring-shaped rotor and stator match to form electric machine structure, and the shaft through hole is located at institute
The disposed inboard of center positioning hole is stated, is not closed in the centre-to-centre method orchid drive shaft rotation of the base, the braking
Device is fixed in the end wall of the brake installation cavity by attachment screw, and the shaft is located in the brake installation cavity
It is braked by brake end.
2. a kind of Novel traction machine as described in claim 1, it is characterised in that: the outer ring surface periphery of the ring-shaped rotor is arranged
Organic block outsourcing ring, the axial second end of the base outsourcing ring connect the outer ring portion of second end wall, form whole knot
Structure.
3. a kind of Novel traction machine as described in claim 1, it is characterised in that: the corresponding end of the shaft does not externally protrude out in described
The outer end face of center positioning hole, the center positioning hole pass through the corresponding end of the affixed shaft of bond structure.
4. a kind of Novel traction machine as claimed in claim 3, it is characterised in that: the outer end face of the center positioning hole not evagination
In the outer end face of the traction sheave.
5. a kind of Novel traction machine as described in claim 1, it is characterised in that: the shaft corresponds to the shaft of the base
The end positions of through hole are respectively arranged with bearing installation seam allowance, and corresponding first bearing, second bearing are respectively arranged in correspondence
Bearing installation seam allowance after limited by capture configurations bearing.
6. a kind of Novel traction machine as claimed in claim 5, it is characterised in that: the first end face of the base is connected with locking
Ring, the locking ring are used for the outer ring position of axially position first bearing, and the shaft corresponds to the inner ring of the second bearing
It is installed with locking ring flat-plate, the locking ring flat-plate guarantees the axial position of second bearing.
7. a kind of Novel traction machine as described in claim 1, it is characterised in that: the brake corresponds to the shaft
Center avoid holes, the affixed shaft of encoder and the arrangement in the region of the center avoid holes are provided at position.
8. a kind of Novel traction machine as described in claim 1, it is characterised in that: the end wall of the brake installation cavity is for solid
Brake is filled, the brake includes brake disc, and the brake disc is placed on the shaft admittedly, and the two of the outer ring of the brake disc
End face is respectively disposed with the brake block of annular, and magnetic yoke, the armature interaction pressure of the main part of the brake are attached to be lived to correspond to
Brake block braked.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910527360.XA CN110182673A (en) | 2019-06-18 | 2019-06-18 | A kind of Novel traction machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910527360.XA CN110182673A (en) | 2019-06-18 | 2019-06-18 | A kind of Novel traction machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110182673A true CN110182673A (en) | 2019-08-30 |
Family
ID=67722234
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910527360.XA Pending CN110182673A (en) | 2019-06-18 | 2019-06-18 | A kind of Novel traction machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110182673A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110143511A (en) * | 2019-06-18 | 2019-08-20 | 浙江弗尔德驱动科技有限公司 | A kind of Novel traction machine structure |
| CN110143510A (en) * | 2019-06-18 | 2019-08-20 | 浙江弗尔德驱动科技有限公司 | A kind of modified traction machine |
| CN110155863A (en) * | 2019-06-18 | 2019-08-23 | 浙江弗尔德驱动科技有限公司 | A kind of traction machine of Novel brake mode |
| CN110182674A (en) * | 2019-06-18 | 2019-08-30 | 浙江弗尔德驱动科技有限公司 | A kind of traction machine |
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| CN110143511A (en) * | 2019-06-18 | 2019-08-20 | 浙江弗尔德驱动科技有限公司 | A kind of Novel traction machine structure |
| CN110143510A (en) * | 2019-06-18 | 2019-08-20 | 浙江弗尔德驱动科技有限公司 | A kind of modified traction machine |
| CN110155863A (en) * | 2019-06-18 | 2019-08-23 | 浙江弗尔德驱动科技有限公司 | A kind of traction machine of Novel brake mode |
| CN110182675A (en) * | 2019-06-18 | 2019-08-30 | 浙江弗尔德驱动科技有限公司 | A kind of traction machine |
| CN210176279U (en) * | 2019-06-18 | 2020-03-24 | 浙江弗尔德驱动科技有限公司 | Improved traction machine |
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| CN210176278U (en) * | 2019-06-18 | 2020-03-24 | 浙江弗尔德驱动科技有限公司 | Barring structure of traction machine |
| CN211419262U (en) * | 2019-06-18 | 2020-09-04 | 浙江弗尔德驱动科技有限公司 | Traction machine with novel braking mode |
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2019
- 2019-06-18 CN CN201910527360.XA patent/CN110182673A/en active Pending
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| DE19634629A1 (en) * | 1996-02-21 | 1997-08-28 | Wittur Aufzugteile Gmbh & Co | Drive with gearless torque transmission esp for lift cabin |
| JP2003134768A (en) * | 2001-10-19 | 2003-05-09 | Meidensha Corp | Flat motor and elevator comprising it |
| CN101955114A (en) * | 2009-07-16 | 2011-01-26 | 包文丽 | Tractor |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110143511A (en) * | 2019-06-18 | 2019-08-20 | 浙江弗尔德驱动科技有限公司 | A kind of Novel traction machine structure |
| CN110143510A (en) * | 2019-06-18 | 2019-08-20 | 浙江弗尔德驱动科技有限公司 | A kind of modified traction machine |
| CN110155863A (en) * | 2019-06-18 | 2019-08-23 | 浙江弗尔德驱动科技有限公司 | A kind of traction machine of Novel brake mode |
| CN110182674A (en) * | 2019-06-18 | 2019-08-30 | 浙江弗尔德驱动科技有限公司 | A kind of traction machine |
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Address after: 313000 No. 567 tunheng Road, Nanxun Town, Nanxun District, Huzhou City, Zhejiang Province Applicant after: ZHEJIANG FURDER DIVING TECHNOLOGY CO.,LTD. Address before: Block C, Zhiling highway Lingang elevator industrial park, Jiuguan Town, Nanxun District, Huzhou City, Zhejiang Province Applicant before: ZHEJIANG FURDER DIVING TECHNOLOGY CO.,LTD. |