CN108284141A - The veneer reeling machine that rimless combination type permanent-magnet synchronous motor directly drives - Google Patents
The veneer reeling machine that rimless combination type permanent-magnet synchronous motor directly drives Download PDFInfo
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- CN108284141A CN108284141A CN201810094393.5A CN201810094393A CN108284141A CN 108284141 A CN108284141 A CN 108284141A CN 201810094393 A CN201810094393 A CN 201810094393A CN 108284141 A CN108284141 A CN 108284141A
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- 230000001360 synchronised effect Effects 0.000 title claims abstract description 46
- 230000006835 compression Effects 0.000 claims abstract description 25
- 238000007906 compression Methods 0.000 claims abstract description 25
- 238000004804 winding Methods 0.000 claims abstract description 13
- 239000004744 fabric Substances 0.000 claims abstract description 9
- 238000007789 sealing Methods 0.000 claims description 31
- 238000001816 cooling Methods 0.000 claims description 20
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 19
- 229910000831 Steel Inorganic materials 0.000 claims description 14
- 239000010959 steel Substances 0.000 claims description 14
- 239000000758 substrate Substances 0.000 claims description 14
- 239000000498 cooling water Substances 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 3
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- 230000008901 benefit Effects 0.000 description 3
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- 238000004519 manufacturing process Methods 0.000 description 3
- 238000005452 bending Methods 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 238000002955 isolation Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
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- 230000004044 response Effects 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
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- 238000006073 displacement reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000010720 hydraulic oil Substances 0.000 description 1
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- 229910052751 metal Inorganic materials 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000013000 roll bending Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D5/00—Bending sheet metal along straight lines, e.g. to form simple curves
- B21D5/14—Bending sheet metal along straight lines, e.g. to form simple curves by passing between rollers
-
- 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
- H02K1/12—Stationary parts of the magnetic circuit
-
- 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
- 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
- H02K7/10—Structural association with clutches, brakes, gears, pulleys or mechanical starters
- H02K7/116—Structural association with clutches, brakes, gears, pulleys or mechanical starters with gears
-
- 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
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Mechanical Engineering (AREA)
- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
- Iron Core Of Rotating Electric Machines (AREA)
Abstract
The invention discloses a kind of veneer reeling machines that rimless combination type permanent-magnet synchronous motor directly drives, including rack, upper pressure roller, lower compression roller and driving device, driving device provide power for upper pressure roller and lower compression roller；Driving device is rimless combination type permanent-magnet synchronous motor, including stator assembly and rotor assembly；Stator module is fixedly installed in rack, and rotor assembly is connected directly with driven portion；Stator module is comprising stator winding around the secter pat being integrally formed is poured with stator core, and multiple secter pat ring cloth and/or all cloth are on rotor assembly.The present invention uses a kind of direct-driving motor of rimless combination type permanent-magnet synchronous motor as veneer reeling machine, reduces the midway drive link of running part, simplifies type of drive and structure, improves drive efficiency, realizes that equipment is directly driven, reduces the loss of the energy.
Description
Technical field
The present invention relates to plate bending machine fields, and in particular to a kind of roll bending that rimless combination type permanent-magnet synchronous motor directly drives
Machine.
Background technology
Veneer reeling machine is a kind of equipment making sheet metal bending forming using working roll, can shape cylindrical member, Tapered Cup etc. no
The part of similar shape is very important a kind of process equipment.The operation principle of veneer reeling machine is outer by hydraulic coupling, mechanical force etc.
The effect of power, makes working roll move, to make plank bend or roll to shape.According to the rotary motion of working roll of different shapes
And change in location, the parts such as oval-shaped piece, arc-shaped workpiece, cylindrical member can be processed.Pressure roller on veneer reeling machine in the prior art
Piston is acted on by the hydraulic oil in hydraulic cylinder in two lower compression roller central symmetry positions and makees vertical displacement movement, passes through main deceleration
The final-stage gear of machine drives the engagement of two lower roll gears to rotate, and torque is provided to roll plank.In the speed reducer of veneer reeling machine
It transmits and is easy energy loss.
Therefore, above-mentioned problem also needs further to be improved optimization.
Invention content
The present invention is to overcome the problems, such as described in the above-mentioned prior art, and it is straight to provide a kind of rimless combination type permanent-magnet synchronous motor
The veneer reeling machine of drive, the present invention use a kind of direct-driving motor of rimless combination type permanent-magnet synchronous motor as veneer reeling machine, stator
Component for rotor assembly provide one rotation magnetic field to drive roller rotational to move, the rimless combination type permanent-magnet synchronizes electricity
The combination of machine refers to that motor stator component is modular combination form, and modules can control respectively, flexible configuration, according to
Situation, stator can continuously be combined into circular ring shape, can also be spaced combination it is in the arc-shaped, reduce the midway drive link of running part,
Simplify type of drive and structure, improves drive efficiency, realize the straight drive of equipment.
The above-mentioned purpose of the present invention is achieved by the following technical programs.
A kind of veneer reeling machine that rimless combination type permanent-magnet synchronous motor directly drives, including rack, upper pressure roller and lower compression roller；On described
Pressure roller is located between two lower compression rollers and is connected with the upper end of lifting gear, and the both ends of the upper pressure roller pass through sliding bearing
In the rack, the veneer reeling machine also includes the balancing device for being connected with the upper pressure roller；The upper pressure roller and
The lower compression roller passes through driving motor supplies power；The driving motor at least an axis is straight in lower compression roller and lifting gear
It connects connected；The driving motor is rimless combination type permanent-magnet synchronous motor, including stator assembly and rotor assembly；The stator pack
Part is installed in the rack, provides rotating excitation field for the rotor assembly, the rotor assembly is connected with driven axis；Its
In, the stator module includes stator base, stator core and stator winding, and the stator winding is wound on the stator core
Interior, the stator core is multiple integrally formed secter pats, and each secter pat pours entirety, the stator core for one
Positioned at the axial direction and/or circumferential direction of the rotor assembly；Multiple secter pats around the rotor assembly axial direction and/or circumferential be in
Full circle ring or the annular spread being evenly spaced on.
Preferably, the diameter of the lower compression roller is more than the upper pressure roller.For lower compression roller, do not pass through initial stage
Running in stage, lower compression roller torque ratio work normally break-in, add additional not less wear torque, and make combined stress increase and
Failure, therefore appropriate overstriking lower compression roller, and dally in advance, it can prevent trouble before it happens.
Preferably, also pass through gear-driven assembly passing power between the lower compression roller.
As a kind of preferred embodiment of the present embodiment, the both ends of the upper pressure roller are separately installed with the lifting gear, and two
The rimless combination type permanent-magnet synchronous motor is respectively fixedly connected in the lower end of a lifting gear.
As a kind of preferred embodiment of the present embodiment, the both ends of the upper pressure roller are mounted on the lifting gear, two
The lower end of the lifting gear is connected by worm gearing, one of them described lifting gear and the rimless combined type are forever
Magnetic-synchro motor is connected.
Preferably, the rotor assembly includes rotor pedestal and magnet steel substrate, and the magnet steel substrate is to paste or be embedded in
Permanent-magnet material on rotor pedestal；The axis of the rotor pedestal and the upper pressure roller/lower compression roller/lifting gear is connected；The magnetic
Steel substrate ring cloth and/or week are distributed on the rotor pedestal, and opposite with the stator winding.
Preferably, the stator module is axially arranged at least one layer of stator core along it, and every layer of stator core is equal
With the magnet steel substrate Relative distribution.
Preferably, there are air gaps, the both ends of the air gap also to set respectively between the stator base and the rotor pedestal
There is at least two layers sealing ring disposed in parallel；It is in hook-like configuration, the hook to have a circle in the outer ring of the sealing ring and inner ring
Structure and the ontology junction of the sealing ring are embedded with the resilient balls being distributed in a ring；The free end position of the hook-like configuration
In the space that multiple sealing rings are formed, and the hook-like configuration interlocks and the stator base and the rotor base successively
Seat contact free.The sealing ring forms line contact sealing using cambered surface and plane contact, described for plane-plane contact
For sealing ring in rotary motion, friction is smaller, and double-deck design, improves the sealing performance of the sealing ring；And it is in center
Symmetrical hook-shape structure is compared shaped like streamlined structure convenient for collecting dust to achieve the effect that secondary isolation reaches sealing
It is more high-quality in general seal form sealing performance.
Preferably, it is additionally provided with cooling device on the stator module；The cooling device includes to be circular layout described
The cooling air channel on cooling water pipe and/or the stator base in stator core, the direction of the cooling air channel with described turn
The Plane of rotation of sub-component is vertical.The stator module generates the magnetic field of rotation and drives the rotation of the rotor assembly, can companion
With a large amount of heat is generated, the normal operation of equipment is influenced, the heat that the recirculated water in the cooling water pipe in time generates equipment
Amount is taken out of, and secondly, the cooling air channel can also take away partial heat, and assistant reinforcement cooling function makes equipment be kept for one
Stablize suitable temperature, good cooling results ensure the stable of equipment.
Compared with prior art, the beneficial effects of the present invention are：
1. rotor assembly is directly connect with equipment, stator module is looped around around rotor assembly and is fixed on the rack,
Intermediate link is driven to reduce gear, reduction box etc., simplifies type of drive and structure, improves drive efficiency, realize veneer reeling machine
It is straight to drive.
2. the stator base without frame permanent magnet synchronous motor can be with the structure of cooperating equipment, therefore without fixed form, favorably
Satisfactory permanent magnet synchronous motor is made in the concrete structure and performance for coordinating the veneer reeling machine, reduces the production of veneer reeling machine
Manufacturing cost.
3. improving the performance reliable for operation of veneer reeling machine machine, manufacturing cost and use cost is reduced, the loss of the energy is reduced.
4. permanent magnet synchronous motor has fast response time, the high advantage of control accuracy, while can provide powerful energy
Output.
5. adding the sealed set inside motor, the sealing ring forms line contact sealing using cambered surface and plane contact,
For plane-plane contact, for the sealing ring in rotary motion, friction is smaller, and double-deck design, improves described close
The sealing performance of seal；And the hook-shape structure being centrosymmetric is shaped like streamlined structure, convenient for collecting dust to reach secondary
Isolation achievees the effect that sealing, more high-quality compared to general seal form sealing performance, prevents dust from entering, while often locating
Sealing ring be equipped with multilayer, improve sealing effect.
Description of the drawings
Fig. 1 is the schematic diagram for the veneer reeling machine that a kind of rimless combination type permanent-magnet synchronous motor of embodiment 1 directly drives.
Fig. 2 be in Fig. 1 B to rimless permanent magnet synchronous motor end view.
Fig. 3 be in Fig. 1 A to a kind of left view schematic diagram of veneer reeling machine directly driven of rimless combination type permanent-magnet synchronous motor.
Fig. 4 is the rimless combination type permanent-magnet synchronous motor diagrammatic cross-section of embodiment.
Fig. 5 is the schematic diagram for the veneer reeling machine that a kind of rimless combination type permanent-magnet synchronous motor of embodiment 2 directly drives.
Fig. 6 is the scheme of installation of the sealing ring of embodiment 3.
Fig. 7 is the ring structure sectional view of embodiment 3.
Fig. 8 be in Fig. 7 A-A to figure.
Fig. 9 is the distribution schematic diagram of cooling device in embodiment 4.
In figure：1, rack；2, gear-driven assembly；3, sliding bearing；4, upper pressure roller；5, balancing device；6, air gap；61、
Sealing ring；62, hook-like configuration；63, resilient balls；7, rotor assembly；71, rotor pedestal；72, magnet steel substrate；8, stator module；
81, stator base；82, stator core；83, stator winding；9, rimless permanent magnet synchronous motor；10, lower compression roller；11, lifting gear；
12, worm gearing；13, support base；14, clutch；15, bearing；16, drive link；17, cooling water pipe；18, cooling wind
Road.
Specific implementation mode
Clear, complete description is carried out to the technical solution of various embodiments of the present invention below with reference to attached drawing, it is clear that retouched
The embodiment stated is only a part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiment of the present invention, originally
Field those of ordinary skill obtained all other embodiment without making creative work, belongs to this hair
Bright protected range.
In the description of the present invention, it should be noted that term "center", "upper", "lower", "left", "right", "vertical",
The orientation or positional relationship of the instructions such as "horizontal", "inner", "outside" be based on the orientation or positional relationship shown in the drawings, merely to
Convenient for the description present invention and simplify description, do not indicate or imply the indicated device or element must have a particular orientation,
With specific azimuth configuration and operation, therefore it is not considered as limiting the invention.In addition, term " first ", " second ",
" third " is used for description purposes only, and is not understood to indicate or imply relative importance.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " installation ", " phase
Even ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected；It can
Can also be electrical connection to be mechanical connection；It can be directly connected, can also indirectly connected through an intermediary, Ke Yishi
Connection inside two elements.For the ordinary skill in the art, above-mentioned term can be understood at this with concrete condition
Concrete meaning in invention.
The present invention is described in further detail below through specific implementation examples and in conjunction with the accompanying drawings.
Embodiment 1
As shown in figures 1-4, a kind of veneer reeling machine that rimless combination type permanent-magnet synchronous motor directly drives is present embodiments provided, is wrapped
Containing pressure roller 4, two lower compression rollers 10 and driving device in rack 1, one；The diameter of the lower compression roller 4 is more than the upper pressure roller 10；
The upper pressure roller 4 is located between two lower compression rollers 10 and is connected with the upper end of lifting gear 10, the both ends of the upper pressure roller 4
It is mounted in the rack 1 by sliding bearing 3, wherein one end of the upper pressure roller 4 is also connected with across the sliding bearing 3
The both ends of one balancing device 5, the upper pressure roller 4 are mounted on the lifting gear 11, the lower end of two lifting gears 11
Be connected the driving device, and two driving devices drive corresponding lifting gear 11 simultaneously；Two lower compression rollers 10
One end by gear-driven assembly 2 be connected, and in the gear-driven assembly 2 gear engagement be external toothing be connected；Institute
The other end and a driving device for stating one in lower compression roller 10 are connected directly；The lower end of the lifting gear 11 and an institute
Driving device is stated to be connected directly；The synchronous electricity of the driving device includes with lower compression roller 10 is connected directly rimless combination type permanent-magnet
Machine 9 and the rimless combination type permanent-magnet synchronous motor 9 being connected directly with lifting gear 11, rimless combination type permanent-magnet synchronous motor 9 wrap
Including stator module 8 and rotor assembly 7, the stator module 8 includes stator base 81, stator core 82 and stator winding 83,
The stator winding 83 is wound in the stator core 82, and the stator core 82 is six integrally formed secter pats, each
The secter pat pours entirety for one, and the stator core 82 is located at the axial direction and/or circumferential direction of the rotor assembly 7；Six institutes
Secter pat is stated around the axial direction of the rotor assembly 7 and/or the circumferential annular spread for being in full circle ring or being evenly spaced on.Six moulds
The stator module 8 of block is distributed on the circumferential and axial of the rotor assembly 7, and each stator module 8 is vacuum
Sealing is poured, piecemeal is stand-alone integrated.The rotor assembly 7 includes rotor pedestal 71 and magnet steel substrate 72, and the magnet steel substrate 7 is
The permanent-magnet material pasted or be embedded on rotor pedestal 72；The rotor pedestal 71 is connected with the roll 2 by fixing piece；
It in the present embodiment, 72 ring cloth of the magnet steel substrate and is distributed in week on the rotor pedestal 71, and opposite with the stator winding 83；
The stator module 8 is axially arranged with two layers of stator core 82 along it, and every layer of stator core 82 with the magnet steel substrate
72 Relative distributions.The design of stator module 8 described in multilayer directly drives described roll by rimless combination type permanent-magnet synchronous motor 4
Roller provides higher power.The mounting means of the magnet steel substrate 72 can also be the mounting means of only side or only end face.
The combination of the rimless combination type permanent-magnet synchronous motor refers to that motor stator component is modular combination form,
Modules can control respectively, flexible configuration, it is illustrated that in secter pat is shown is 6 combinations, according to circumstances, stator can connect
It is continuous to be combined into circular ring shape, it can also be spaced that combination is in the arc-shaped, and number of combinations is organized in pairs, and can have various combinations, and not only
It is limited to 6 groups, can also is two groups, four groups or eight groups etc..The present embodiment is (fixed using rimless combination type permanent-magnet synchronous motor
Sub- winding ring cloth and/or be distributed in week on the rotor pedestal), in addition, to independent stator winding only ring cloth or all cloth at described turn
Motor in sub-base or they should all fall into protection scope of the present invention in the combination application of the machine.
Present embodiments provide the veneer reeling machine that rimless combination type permanent-magnet synchronous motor directly drives, rotor assembly 7 directly with rotation
Axis connection, stator module 8 are looped around around rotor assembly 7 or end face and are fixed in the rack 1 of veneer reeling machine, motor of the present invention
It combines together with mechanical part, reduces the driving intermediate link such as gear, reduction box, simplify type of drive and structure, improve driving
Efficiency reduces the loss of the energy.The structure of rimless combination type permanent-magnet synchronous motor 4 is convenient for and the veneer reeling machine without fixed frame
Installation is matched, there is fast response time, the high advantage of control accuracy, while powerful energy output can be provided.
Embodiment 2
As shown in figure 5, preferred embodiments of the present invention are to provide a kind of volume that rimless combination type permanent-magnet synchronous motor directly drives
Trigger, the present embodiment is similar with the structure of embodiment 1 and operation principle, and difference from example 1 is that, the present embodiment
The both ends of the upper pressure roller 4 are mounted on the lifting gear 11, and the lower end of two lifting gears 11 passes through worm gear drive
Device 12 is connected, one of them described lifting gear is connected with the rimless combination type permanent-magnet synchronous motor 9；The worm gear drive
Device 12 includes the support base 13 being sequentially connected, clutch 14, bearing 15, drive link 16 and support base 13；Pass through the whirlpool
12 passing power of wheel transmission device.
Embodiment 3
As can be seen from figures 6 to 8, preferred embodiments of the present invention are to provide what a kind of rimless combination type permanent-magnet synchronous motor directly drove
Veneer reeling machine, the present embodiment is similar with the structure of embodiment 1 or 2 and operation principle, and with embodiment 1 or 2 the difference is that,
There are air gaps 6, the both ends of the air gap 6 to further respectively have at least between stator base described in the present embodiment and the rotor pedestal
Two layers of sealing ring 61 disposed in parallel；It is in hook-like configuration 62, the hook to have a circle in the outer ring of the sealing ring 61 and inner ring
Structure 62 and the ontology junction of the sealing ring 61 are embedded with the resilient balls 63 being distributed in a ring；The hook-like configuration 62
Free end is located in the space of multiple sealing rings 61 formation, and the hook-like configuration 62 interlocks and the stator base successively
With the rotor pedestal contact free.Gap, that is, air gap 6 between stator module and rotor assembly 7 be should not be allowed to dust into
Enter, sealing is arranged in driving motor not between the stator module of rotation and rotor assembly 7 at present, therefore has one to use environment
Fixed requirement, and the use scope of rimless combination type permanent-magnet synchronous motor can be expanded by adding sealing ring, you can use is in environment
Under conditions of more severe.
Embodiment 4
As shown in figure 9, preferred embodiments of the present invention are to provide a kind of volume that rimless combination type permanent-magnet synchronous motor directly drives
Trigger, the present embodiment is similar with the structure of embodiment 1 or 2 or 3 and operation principle, and with the difference of embodiment 1 or 2 or 3
It is, cooling device is additionally provided on stator module 8 described in the present embodiment；The cooling device includes to be circular layout described fixed
The cooling air channel 18 on cooling water pipe 17 and/or the stator base on sub- iron core, the direction of the cooling air channel 18 and institute
The Plane of rotation for stating rotor assembly 7 is vertical.The stator module 8 generates the magnetic field of rotation and drives turning for the rotor assembly 7
It is dynamic, a large amount of heat can be supervened, the normal operation of equipment is influenced, the recirculated water in the cooling water pipe 17 is in time by equipment
The heat of generation is taken out of, and secondly, the cooling air channel 18 can also take away partial heat, and assistant reinforcement cooling function makes to set
Suitable temperature is stablized in standby holding one, and good cooling results ensure the stable of equipment.
The basic principles, main features and advantages of the invention have been shown and described above, while there has been shown and described that
The embodiment of the present invention, for the ordinary skill in the art, it is possible to understand that do not departing from the principle of the present invention and essence
A variety of change, modification, replacement and modification can be carried out to these embodiments, the scope of the present invention is by appended right in the case of god
It is required that and its equivalent restriction.
Claims (9)
1. a kind of veneer reeling machine that rimless combination type permanent-magnet synchronous motor directly drives, including rack, upper pressure roller and lower compression roller；The upper pressure
Roller is located between two lower compression rollers and is connected with the upper end of lifting gear, and the both ends of the upper pressure roller are pacified by sliding bearing
In the rack；It is characterized in that, the veneer reeling machine also includes the balancing device for being connected with the upper pressure roller；It is described
Upper pressure roller and the lower compression roller pass through driving motor supplies power；In the driving motor and lower compression roller and lifting gear at least
A piece axis is connected directly；The driving motor is rimless combination type permanent-magnet synchronous motor, including stator assembly and rotor assembly；Institute
State stator module to be installed in the rack, rotating excitation field provided for the rotor assembly, the rotor assembly with it is driven
Axis is connected；Wherein, the stator module includes stator base, stator core and stator winding, and the stator winding is wound on institute
It states in stator core, the stator core is multiple integrally formed secter pats, and each secter pat pours entirety for one, institute
State axial direction and/or circumferential direction that stator core is located at the rotor assembly；Axial direction of multiple secter pats around the rotor assembly
And/or the circumferential annular spread for being in full circle ring or being evenly spaced on.
2. the veneer reeling machine that rimless combination type permanent-magnet synchronous motor according to claim 1 directly drives, which is characterized in that under described
The diameter of pressure roller is more than the upper pressure roller.
3. the veneer reeling machine that rimless combination type permanent-magnet synchronous motor according to claim 1 directly drives, which is characterized in that under described
Also pass through gear-driven assembly passing power between pressure roller.
4. the veneer reeling machine that rimless combination type permanent-magnet synchronous motor according to claim 1 directly drives, which is characterized in that on described
The both ends of pressure roller are separately installed with the lifting gear, and the rimless combined type is respectively fixedly connected in the lower end of two lifting gears
Permanent magnet synchronous motor.
5. the veneer reeling machine that rimless combination type permanent-magnet synchronous motor according to claim 1 directly drives, which is characterized in that on described
The both ends of pressure roller are mounted on the lifting gear, and the lower end of two lifting gears is connected by worm gearing,
In a lifting gear be connected with the rimless combination type permanent-magnet synchronous motor.
6. the veneer reeling machine that rimless combination type permanent-magnet synchronous motor according to claim 1 directly drives, which is characterized in that described turn
Sub-component includes rotor pedestal and magnet steel substrate, and the magnet steel substrate is the permanent-magnet material pasted or be embedded on rotor pedestal；
The axis of the rotor pedestal and the upper pressure roller/lower compression roller/lifting gear is connected；It the magnet steel substrate ring cloth and/or is distributed in week
On the rotor pedestal, and it is opposite with the stator winding.
7. the veneer reeling machine that rimless combination type permanent-magnet synchronous motor according to claim 6 directly drives, which is characterized in that described fixed
Sub-component is axially arranged at least one layer of stator core, and opposite with the magnet steel substrate point of every layer of stator core along it
Cloth.
8. the veneer reeling machine that rimless combination type permanent-magnet synchronous motor according to claim 7 directly drives, which is characterized in that described fixed
There are air gap between sub-base and the rotor pedestal, the both ends of the air gap further respectively have at least two layers it is disposed in parallel close
Seal；It is in hook-like configuration, the ontology of the hook-like configuration and the sealing ring to have a circle in the outer ring of the sealing ring and inner ring
Junction is embedded with the resilient balls being distributed in a ring；The free end of the hook-like configuration is located at what multiple sealing rings were formed
In space, and the hook-like configuration interlocks and the stator base and the rotor pedestal contact free successively.
9. the veneer reeling machine that rimless combination type permanent-magnet synchronous motor according to claim 1 directly drives, which is characterized in that described fixed
Cooling device is additionally provided on sub-component；The cooling device includes the cooling water pipe being circular layout in the stator core,
And/or the cooling air channel in the stator base, the direction of the cooling air channel are vertical with the Plane of rotation of the rotor assembly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810094393.5A CN108284141A (en) | 2018-01-31 | 2018-01-31 | The veneer reeling machine that rimless combination type permanent-magnet synchronous motor directly drives |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810094393.5A CN108284141A (en) | 2018-01-31 | 2018-01-31 | The veneer reeling machine that rimless combination type permanent-magnet synchronous motor directly drives |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108284141A true CN108284141A (en) | 2018-07-17 |
Family
ID=62836272
Family Applications (1)
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| CN201810094393.5A Pending CN108284141A (en) | 2018-01-31 | 2018-01-31 | The veneer reeling machine that rimless combination type permanent-magnet synchronous motor directly drives |
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