CN108429397A - Embedded coaxial servo-drive roller bench - Google Patents
Embedded coaxial servo-drive roller bench Download PDFInfo
- Publication number
- CN108429397A CN108429397A CN201810257737.XA CN201810257737A CN108429397A CN 108429397 A CN108429397 A CN 108429397A CN 201810257737 A CN201810257737 A CN 201810257737A CN 108429397 A CN108429397 A CN 108429397A
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- Prior art keywords
- roller
- bearing
- wall
- stator
- servo
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- 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
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- 238000009413 insulation Methods 0.000 claims abstract description 11
- 239000010410 layer Substances 0.000 claims description 21
- 239000011247 coating layer Substances 0.000 claims description 12
- 238000000465 moulding Methods 0.000 claims description 12
- 239000011810 insulating material Substances 0.000 claims 1
- 230000005540 biological transmission Effects 0.000 abstract description 12
- 230000002093 peripheral effect Effects 0.000 abstract description 2
- 239000012774 insulation material Substances 0.000 description 5
- 230000003471 anti-radiation Effects 0.000 description 4
- 238000012546 transfer Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 238000003754 machining Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000012545 processing Methods 0.000 description 3
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- BPQQTUXANYXVAA-UHFFFAOYSA-N Orthosilicate Chemical compound [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 description 1
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 239000004964 aerogel Substances 0.000 description 1
- 239000005030 aluminium foil Substances 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 239000010425 asbestos Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 210000004907 gland Anatomy 0.000 description 1
- 239000003365 glass fiber Substances 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 210000004209 hair Anatomy 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000011490 mineral wool Substances 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 229920003223 poly(pyromellitimide-1,4-diphenyl ether) Polymers 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 229910052895 riebeckite Inorganic materials 0.000 description 1
- 239000004332 silver Substances 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 238000007514 turning Methods 0.000 description 1
- 239000010913 used oil Substances 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
- H02K7/14—Structural association with mechanical loads, e.g. with hand-held machine tools or fans
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K11/00—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection
- H02K11/20—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection for measuring, monitoring, testing, protecting or switching
- H02K11/21—Devices for sensing speed or position, or actuated thereby
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K11/00—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection
- H02K11/30—Structural association with control circuits or drive circuits
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K11/00—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection
- H02K11/30—Structural association with control circuits or drive circuits
- H02K11/33—Drive circuits, e.g. power electronics
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K5/00—Casings; Enclosures; Supports
- H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
- H02K5/16—Means for supporting bearings, e.g. insulating supports or means for fitting bearings in the bearing-shields
- H02K5/165—Means for supporting bearings, e.g. insulating supports or means for fitting bearings in the bearing-shields radially supporting the rotor around a fixed spindle; radially supporting the rotor directly
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
- H02K7/003—Couplings; Details of shafts
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
Abstract
Embedded coaxial servo-drive roller bench, including engine base, cavity is offered in engine base, a roller within the cavity is at least rotatably connected in engine base, roller outer wall at least one end is provided with position limited gear, at least one end is provided with driving motor in roller, driving motor includes stator axis, the stator that is fixedly connected in stator axis and the rotor in stator peripheral is set, stator shaft end is fixedly connected on by adapter sleeve on engine base, the first bearing and second bearing for being located at rotor and stator both sides are provided in stator axis, it is fixedly connected by ring flange between rotor periphery and roller outer rim, there is gap between rotor outer wall and roller inner wall, thermal insulation layer is filled in gap, the threading channel for wearing conducting wire is offered in stator axis, servo control unit is provided in engine base.Structure of the invention is compact, the operation is stable, transmission efficiency, control accuracy are high.
Description
Technical field
The invention belongs to machining equipment technical fields, more particularly to a kind of embedded coaxial servo-drive roller dress
It sets.
Background technology
It is higher and higher to the required precision of processing technology in production environment with showing, while intelligent production is also to processing
Precision and processing efficiency have new requirement, so many equipment need to realize the effect using servo motor driving.It is existing
The type of drive of pair roller barrel mostly uses the transmission of the traditional approach such as synchronous belt, gear, shaft coupling in equipment, using above-mentioned transmission side
Formula, complicated, occupied space is big, and power consumption is big, and in transmission process, and the wear extent of equipment is big, and transmission stability is poor, passes
Dynamic calorific value is big, influences normal operation and the service life of equipment.In addition, transmission efficiency is low, transfer of torque is low, is not suitable for height
Fast positioning transmission, roller integrally cannot be guaranteed good dynamic balancing, when using Dual-motors Driving, poor synchronization, and the control to motor
Precision processed is low, and response speed is slow, and equipment operation stability is poor.
Invention content
The present invention provides compact-sized one kind, the operation is stable, transmission efficiency to solve shortcoming in the prior art
Embedded coaxial servo-drive roller bench high, control accuracy is high.
In order to solve the above technical problems, the present invention adopts the following technical scheme that：Embedded coaxial servo-drive roller bench,
Including engine base, cavity is offered in engine base, a roller within the cavity is at least rotatably connected in engine base, roller outer wall is extremely
Rare one end is provided with position limited gear, and at least one end is provided with driving motor in roller, and driving motor includes stator axis, fixation
The stator that is connected in stator axis and the rotor in stator peripheral is set, stator shaft end is fixedly connected on engine base by adapter sleeve
On, be provided with the first bearing and second bearing for being located at rotor and stator both sides in stator axis, rotor periphery with outside roller
It is fixedly connected by ring flange between edge, there is gap between rotor outer wall and roller inner wall, thermal insulation layer is filled in gap, it is fixed
The threading channel for wearing conducting wire is offered in sub- axis, and servo control unit is provided in engine base.
The stepped structure of ring flange, flange plate outer ring are fixedly connected on by the first mounting screw on roller, method
Blue disk inner ring is fixedly connected on rotor, and first bearing is arranged in ring flange.
The servo control unit includes the PLC of encoder, servo-driver and control servo-driver, encoder and drive
Dynamic motor electrical connection, servo-driver are electrically connected with driving motor.
The thermal insulation layer include be applied to respectively rotor outer wall and roller inner wall insulating moulding coating layer and positioned at two every
Insulation material layer between hot dope layer.
The bearing inner race of first bearing is fixedly connected with stator axis outer wall, bearing outer ring and the ring flange inner wall of first bearing
It is fixedly connected, first bearing has the first rubber seal, the first rubber seal to be arranged in flange close to the end set of stator
In disk；Second bearing is arranged by bearing block in stator axis, and bearing block is arranged on rotor or roller inner wall, second bearing
Bearing inner race is fixedly connected with stator axis outer wall, and the bearing outer ring of second bearing is fixedly connected with bearing block inner wall.
The second rubber seal is provided between roller both ends outer wall and cavity inner wall.
Interval is rotatably connected to two rollers being mutually parallel in the engine base.
It is both provided with driving motor inside every roller both ends.
The stator axis of two driving motors is same axis in every roller, and the stator axis runs through whole roller.
Two respective stator axis of driving motor are on the same line in every roller.
Above-mentioned technical proposal is used, the invention has the advantages that：
1, driving motor of the invention is arranged in roller, and driving motor uses the structure of inner stator outer rotor, stator setting to exist
In stator axis, stator axis is fixed on by adapter sleeve on engine base, and rotor is fixedly connected by ring flange with roller, rotor rotation
Directly roller is driven to rotate synchronously simultaneously, using above-mentioned connection structure, eliminates intermediate transmission component, it is compact-sized, it occupies empty
Between it is small, greatly strengthen the stationarity of transmission, and driving force is big, transfer of torque is big, can be used for high-speed drive.
2, the stepped structure of ring flange, flange plate outer ring are fixedly connected on by the first mounting screw on roller, flange
Disk inner ring is fixedly connected on rotor, using the above structure, easy to disassemble, and stable connection, stable drive.
3, there is gap between rotor outer wall and roller inner wall, substantially reduce the contact area of rotor and roller, gap
Interior to be filled with thermal insulation layer, thermal insulation layer includes being applied to the insulating moulding coating layer of rotor outer wall and roller inner wall respectively and positioned at two
The insulating moulding coating layer of insulation material layer between insulating moulding coating layer, roller inner wall is provided with antiradiation layer outside so that rotor is turning
The dynamic heat generated in the process is not transferred to roller, avoids roller from generating heat, influences machining accuracy.
4, driving motor of the invention is controlled using servo control unit, the angle position that encoder generates driving motor rotation
Transfer changes electric signal into and is transferred to servo-driver, and control servo-driver by PLC carries out SERVO CONTROL to driving motor,
Using servo control unit speed-regulating range width, positioning accuracy is high, and stability is high, is enable to respond quickly.
5, first bearing has the first rubber seal close to the end set of stator, roller both ends outer wall and cavity inner wall it
Between be provided with the second rubber seal, enhance leakproofness, avoid used oil leak in roller, keep its work steady
It is fixed.
6, it can will be all provided with centrally-mounted driving in roller both ends, enhance driving force and torque, suitable for running at high speed, and
It sets the stator axis of two driving motors to same axis, makes its stable drive.
Description of the drawings
Fig. 1 is the main view cross-sectional view of the embodiment of the present invention 1；
Fig. 2 is the side structure schematic view of the embodiment of the present invention 1；
Fig. 3 is the enlarged drawing at A in Fig. 1；
Fig. 4 is the enlarged drawing at C in Fig. 1；
Fig. 5 is the structural schematic diagram of the embodiment of the present invention 2.
Specific implementation mode
Embodiment 1
As shown in Figs 1-4, embedded coaxial servo-drive roller bench of the invention, including engine base 1 offer chamber in engine base 1
Body 2 is at least rotatably connected to a roller 3 being located in cavity 2 in engine base 1, and roller 3 is horizontally disposed along 1 length direction of engine base,
3 outer wall of roller at least one end is provided with position limited gear 19, and at least one end is provided with driving motor 4, driving motor in roller 3
4 include stator axis 5, the stator 6 that is fixedly connected in stator axis 5 and the rotor 7 in 6 periphery of stator are arranged, and 5 end of stator axis is logical
It crosses adapter sleeve 8 to be fixedly connected on engine base 1, the first bearing 9 for being located at 6 both sides of rotor 7 and stator is provided in stator axis 5
It with second bearing 20, is fixedly connected by ring flange 10 between 7 outer rim of rotor and 3 outer rim of roller, in 7 outer wall of rotor and roller 3
There is gap 11 between wall, thermal insulation layer 12 is filled in gap 11, the threading channel for wearing conducting wire is offered in stator axis 5
13, threading channel 13 is arranged along the axis direction of stator axis 5, is provided with servo control unit in engine base 1, is opened up in stator axis 5
There is liquid cooling circulation canal 27.
10 stepped structure of the ring flange, 10 outer ring of ring flange are fixedly connected on roller by the first mounting screw 14
On 3,10 inner ring of ring flange is fixedly connected on by the second mounting screw 15 on rotor 7, and first bearing 9 is arranged in ring flange 10
It is interior.End set of the first bearing 9 far from stator 6 has location nut 22, location nut 22 to be threaded in stator axis 5.
The servo control unit includes encoder 16, servo-driver and the PLC for controlling servo-driver, encoder 16
It is electrically connected with driving motor 4, servo-driver is electrically connected with driving motor 4.
The thermal insulation layer 12 includes being applied to the insulating moulding coating layer 24 of 3 inner wall of 7 outer wall of rotor and roller respectively and being located at
Insulation material layer 25 between two insulating moulding coating layers 24, insulation material layer 25 using glass fibre, asbestos, rock wool, silicate,
Aerogel blanket or evacuated panel；Be provided with antiradiation layer 26 outside the insulating moulding coating layer 24 of 3 inner wall of roller, antiradiation layer 26 using gold,
Silver, nickel, aluminium foil or the polyester, the Kapton that plate metal.
The bearing inner race of first bearing 9 is fixedly connected with 5 outer wall of stator axis, the bearing outer ring and ring flange of first bearing 9
10 inner walls are fixedly connected, and first bearing 9 has the first rubber seal 17, the first rubber seal close to the end set of stator 6
17 are arranged in ring flange 10；Second bearing 20 is arranged by bearing block 21 in stator axis 5, and bearing block 21 is arranged in rotor 7
Or on 3 inner wall of roller, the bearing inner race of second bearing 20 is fixedly connected with 5 outer wall of stator axis, the bearing outer ring of second bearing 20
It is fixedly connected with 21 inner wall of bearing block.End set of the second bearing 20 far from stator 6 has bearing gland 23.
It is provided with the second rubber seal 18 between 3 both ends outer wall of the roller and 2 inner wall of cavity.
Two 4 respective stator axis 5 of driving motor are on the same line in every roller 3.
The present invention is operated in work in use, controlling driving motor 4 by servo control unit, the rotor 7 of driving motor 4
It being rotated around stator 6, rotor 7 is fixedly connected by ring flange 10 with roller 3, so that rotor 7 drives roller 3 to rotate synchronously,
The driving motor 4 of the present invention is arranged in roller 3, and using the structure of 6 outer rotor 7 of inner stator, stator 6 is arranged to exist driving motor 4
In stator axis 5, stator axis 5 is fixed on by adapter sleeve 8 on engine base 1, and rotor 7 is fixedly connected by ring flange 10 with roller 3, is turned
Directly roller 3 is driven to rotate synchronously while son 7 rotates, using above-mentioned connection structure, eliminates intermediate transmission component, structure is tight
It gathers, occupies little space, greatly strengthen the stationarity of transmission, and driving force is big, transfer of torque is big, can be used for high-speed drive；
There is gap 11 between 3 inner wall of 7 outer wall of rotor and roller, substantially reduce the contact area of rotor 7 and roller 3, reduce and turn
The abrasion of son 7 and roller 3 improves its service life, and thermal insulation layer 12 is filled in gap 11, and thermal insulation layer 12 includes smearing respectively
Insulating moulding coating layer 24 in 3 inner wall of 7 outer wall of rotor and roller and the insulation material layer between two insulating moulding coating layers 24
25, the insulating moulding coating layer 24 of 3 inner wall of roller is provided with antiradiation layer 26 outside so that the heat that rotor 7 generates in rotation process
It is not transferred to roller 3, avoids roller 3 from generating heat, influences machining accuracy；The driving motor 4 of the present invention uses servo control unit
The angular displacement that the rotation of driving motor 4 generates is converted into electric signal and is transferred to servo-driver, passed through by control, encoder 16
PLC controls servo-driver and carries out SERVO CONTROL to driving motor 4, using servo control unit speed-regulating range width, positioning accuracy
Height, stability is high, is enable to respond quickly；First bearing 9 has the first rubber seal 17, roller 3 close to the end set of stator 6
It is provided with the second rubber seal 18 between 2 inner wall of both ends outer wall and cavity, enhances leakproofness, avoids being used in roller 3
Oil leak, make its operation is stable；It can will be all provided with centrally-mounted driving 4 in 3 both ends of roller, enhance driving force and torque,
It is set as same axis suitable for running at high speed, and by the stator axis of two driving motors 45, makes its stable drive.
Embodiment 2
As shown in figure 5, the present embodiment and embodiment 1 difference lies in：Interval is rotatably connected to two and mutually puts down in the engine base 1
Capable roller 3, is both provided with driving motor 4 inside every 3 both ends of roller, the stator axis of two driving motors 4 in every roller 3
5 be same axis, and the stator axis 5 runs through whole roller 3.
The present embodiment is not to be made any form of restriction to shape, material, the structure etc. of the present invention, every according to this hair
Bright technical spirit belongs to the technology of the present invention side to any simple modification, equivalent change and modification made by above example
The protection domain of case.
Claims (10)
1. embedded coaxial servo-drive roller bench, it is characterised in that：Including engine base, cavity is offered in engine base, in engine base
At least it is rotatably connected to a roller within the cavity, roller outer wall at least one end is provided with position limited gear, in roller extremely
Rare one end is provided with driving motor, and driving motor includes stator axis, the stator that is fixedly connected in stator axis and setting are fixed
The rotor of sub- periphery, stator shaft end are fixedly connected on engine base by adapter sleeve, are provided in stator axis and are located at rotor
With the first bearing and second bearing of stator both sides, it is fixedly connected by ring flange between rotor periphery and roller outer rim, rotor
There is gap between outer wall and roller inner wall, thermal insulation layer is filled in gap, is offered in stator axis for wearing wearing for conducting wire
Line passage is provided with servo control unit in engine base.
2. embedded coaxial servo-drive roller bench according to claim 1, it is characterised in that：The ring flange is in rank
Ladder configuration, flange plate outer ring are fixedly connected on by the first mounting screw on roller, and ring flange inner ring is fixedly connected on rotor
On, first bearing is arranged in ring flange.
3. embedded coaxial servo-drive roller bench according to claim 1, it is characterised in that：The SERVO CONTROL list
Member includes encoder, servo-driver and the PLC for controlling servo-driver, and encoder is electrically connected with driving motor, servo-drive
Device is electrically connected with driving motor.
4. embedded coaxial servo-drive roller bench according to claim 1, it is characterised in that：The thermal insulation layer includes
The insulating moulding coating layer and the heat-insulating material between two insulating moulding coating layers for being applied to rotor outer wall and roller inner wall respectively
Layer.
5. embedded coaxial servo-drive roller bench according to claim 2, it is characterised in that：The bearing of first bearing
Inner ring is fixedly connected with stator axis outer wall, and the bearing outer ring of first bearing is fixedly connected with ring flange inner wall, and first bearing is close
The end set of stator has the first rubber seal, the first rubber seal to be arranged in ring flange；Second bearing passes through bearing
Seat is arranged in stator axis, and bearing block is arranged on rotor or roller inner wall, bearing inner race and the stator axis outer wall of second bearing
It is fixedly connected, the bearing outer ring of second bearing is fixedly connected with bearing block inner wall.
6. embedded coaxial servo-drive roller bench according to claim 5, it is characterised in that：Outside the roller both ends
The second rubber seal is provided between wall and cavity inner wall.
7. embedded coaxial servo-drive roller bench according to claim 1, it is characterised in that：Interval in the engine base
It is rotatably connected to two rollers being mutually parallel.
8. embedded coaxial servo-drive roller bench according to claim 7, it is characterised in that：In every roller both ends
Portion is both provided with driving motor.
9. embedded coaxial servo-drive roller bench according to claim 8, it is characterised in that：Two in every roller
The stator axis of driving motor is same axis, and the stator axis runs through whole roller.
10. embedded servo-drive drum apparatus according to claim 8, it is characterised in that：Two drives in every roller
The respective stator axis of dynamic motor is on the same line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810257737.XA CN108429397A (en) | 2018-03-27 | 2018-03-27 | Embedded coaxial servo-drive roller bench |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810257737.XA CN108429397A (en) | 2018-03-27 | 2018-03-27 | Embedded coaxial servo-drive roller bench |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108429397A true CN108429397A (en) | 2018-08-21 |
Family
ID=63159864
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810257737.XA Pending CN108429397A (en) | 2018-03-27 | 2018-03-27 | Embedded coaxial servo-drive roller bench |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108429397A (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1619921A (en) * | 2003-11-20 | 2005-05-25 | 住友重机械工业株式会社 | Motor built-in roller |
| CN101277881A (en) * | 2005-09-29 | 2008-10-01 | 西门子公司 | Roller drive and roller transport device |
| TWM407828U (en) * | 2010-10-19 | 2011-07-21 | Prec Machinery Res & Dev Ct | External magnetic type electromagnetic heating roller for use in thin film solidification |
| CN103296805A (en) * | 2013-05-24 | 2013-09-11 | 大连伯顿冠力电机有限公司 | Built-in outer rotor permanent-magnet motor direct-drive mine hoist |
| CN104300732A (en) * | 2014-10-11 | 2015-01-21 | 大连宝锋机器制造有限公司 | Flaking roller structure for built-in bilateral drive flaking mill |
| CN105637734A (en) * | 2013-10-02 | 2016-06-01 | 依必安-派特圣乔根有限责任两合公司 | Electric motor |
| CN206422659U (en) * | 2016-12-30 | 2017-08-18 | 浙江长兴德纳克斯动力科技有限公司 | A kind of air blast cooling external-rotor-type electric drum |
| CN107718715A (en) * | 2017-11-16 | 2018-02-23 | 江苏凤丝实业有限公司 | A kind of facing paper knurling rolls built in heating tube |
| CN208112429U (en) * | 2018-03-27 | 2018-11-16 | 河南凌翼智联装备有限公司 | Embedded coaxial servo-drive roller bench |
-
2018
- 2018-03-27 CN CN201810257737.XA patent/CN108429397A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1619921A (en) * | 2003-11-20 | 2005-05-25 | 住友重机械工业株式会社 | Motor built-in roller |
| CN101277881A (en) * | 2005-09-29 | 2008-10-01 | 西门子公司 | Roller drive and roller transport device |
| TWM407828U (en) * | 2010-10-19 | 2011-07-21 | Prec Machinery Res & Dev Ct | External magnetic type electromagnetic heating roller for use in thin film solidification |
| CN103296805A (en) * | 2013-05-24 | 2013-09-11 | 大连伯顿冠力电机有限公司 | Built-in outer rotor permanent-magnet motor direct-drive mine hoist |
| CN105637734A (en) * | 2013-10-02 | 2016-06-01 | 依必安-派特圣乔根有限责任两合公司 | Electric motor |
| CN104300732A (en) * | 2014-10-11 | 2015-01-21 | 大连宝锋机器制造有限公司 | Flaking roller structure for built-in bilateral drive flaking mill |
| CN206422659U (en) * | 2016-12-30 | 2017-08-18 | 浙江长兴德纳克斯动力科技有限公司 | A kind of air blast cooling external-rotor-type electric drum |
| CN107718715A (en) * | 2017-11-16 | 2018-02-23 | 江苏凤丝实业有限公司 | A kind of facing paper knurling rolls built in heating tube |
| CN208112429U (en) * | 2018-03-27 | 2018-11-16 | 河南凌翼智联装备有限公司 | Embedded coaxial servo-drive roller bench |
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