CN108566041A - The veneer reeling machine that no frame permanent magnet synchronous motor directly drives - Google Patents
The veneer reeling machine that no frame permanent magnet synchronous motor directly drives Download PDFInfo
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- CN108566041A CN108566041A CN201810094290.9A CN201810094290A CN108566041A CN 108566041 A CN108566041 A CN 108566041A CN 201810094290 A CN201810094290 A CN 201810094290A CN 108566041 A CN108566041 A CN 108566041A
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- magnet synchronous
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- 230000001360 synchronised effect Effects 0.000 title claims abstract description 44
- 230000006835 compression Effects 0.000 claims abstract description 26
- 238000007906 compression Methods 0.000 claims abstract description 26
- 238000004804 winding Methods 0.000 claims abstract description 12
- 238000007493 shaping process Methods 0.000 claims abstract description 4
- 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 17
- 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
- 238000009826 distribution Methods 0.000 claims description 4
- 125000004122 cyclic group Chemical group 0.000 claims description 3
- 239000004744 fabric Substances 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 230000005284 excitation Effects 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 4
- 239000000428 dust Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 230000008901 benefit Effects 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 238000005452 bending Methods 0.000 description 2
- 230000008859 change 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
- 230000009467 reduction Effects 0.000 description 2
- 230000002787 reinforcement Effects 0.000 description 2
- 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
- 239000003638 chemical reducing agent Substances 0.000 description 1
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- 238000005859 coupling reaction Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000010720 hydraulic oil Substances 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 230000005389 magnetism Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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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
-
- 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
- H02K1/22—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
- H02K21/00—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets
- H02K21/12—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets with stationary armatures and rotating magnets
- H02K21/14—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets with stationary armatures and rotating magnets with magnets rotating within the armatures
-
- 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
- H02K5/10—Casings or enclosures characterised by the shape, form or construction thereof with arrangements for protection from ingress, e.g. water or fingers
-
- 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
- H02K5/20—Casings or enclosures characterised by the shape, form or construction thereof with channels or ducts for flow of cooling medium
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K9/00—Arrangements for cooling or ventilating
- H02K9/19—Arrangements for cooling or ventilating for machines with closed casing and closed-circuit cooling using a liquid cooling medium, e.g. oil
- H02K9/197—Arrangements for cooling or ventilating for machines with closed casing and closed-circuit cooling using a liquid cooling medium, e.g. oil in which the rotor or stator space is fluid-tight, e.g. to provide for different cooling media for rotor and stator
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Mechanical Engineering (AREA)
- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
Abstract
The invention discloses a kind of veneer reeling machines that no frame 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 no frame 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 includes stator base, stator core and stator winding, and stator core is integrated machine-shaping structure, and stator winding is wound in stator core.The present invention uses a kind of direct-driving motor of no frame 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.
Description
Technical field
The present invention relates to plate bending machine fields, and in particular to a kind of veneer reeling machine that no frame permanent magnet synchronous motor directly drives.
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, provides what a kind of no frame permanent magnet synchronous motor directly drove
Veneer reeling machine, the present invention use a kind of direct-driving motor of no frame permanent magnet synchronous motor as veneer reeling machine, reduce running part
Midway drive link, simplify type of drive and structure, improve 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 no frame permanent magnet synchronous motor directly drives, including rack, upper pressure roller and lower compression roller；The upper pressure roller
It is connected between two lower compression rollers and with the upper end of lifting gear, the both ends of the upper pressure roller are installed by 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 described
Lower compression roller passes through driving motor supplies power；The driving motor and an at least direct phase of axis in lower compression roller and lifting gear
Even；The driving motor is no frame permanent magnet synchronous motor, including stator assembly and rotor assembly；The stator module is installed in
In the rack, rotating excitation field is provided for the rotor assembly, the rotor assembly is connected with driven axis；Wherein, described
Stator module includes stator base, stator core and stator winding, and the stator core is integrated the cyclic annular knot of machine-shaping
Structure, the stator winding are wrapped in the stator core.
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 no frame 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 no frame permanent magnetism are same
Motor is walked to be 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.Secondly, the sealing ring forms line contact sealing using cambered surface and plane contact, compared to plane-plane contact
Speech, for the sealing ring in rotary motion, friction is smaller, and double-deck design, improves the sealing performance of the sealing ring；And
The hook-shape structure being centrosymmetric is shaped like streamlined structure, convenient for collecting dust to reach the effect that secondary isolation reaches sealing
Fruit, it is more high-quality compared to 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 fixed on the rack, to reduce the drivings such as gear, reduction box
Intermediate link simplifies type of drive and structure, improves drive efficiency, realizes the straight drive of veneer reeling machine.
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；It 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 no frame 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 no frame permanent magnet synchronous motor.
Fig. 4 is embodiment without frame permanent magnet synchronous motor diagrammatic cross-section.
Fig. 5 is the schematic diagram for the veneer reeling machine that a kind of no frame 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, without frame permanent magnet synchronous motor；10, lower compression roller；11, lifting dress
It sets；12, worm gearing；13, support base；14, clutch；15, bearing；16, drive link；17, cooling water pipe；18, cooling
Air duct.
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 no frame permanent magnet synchronous motor directly drives is present embodiments provided, including machine
Pressure roller 4, two lower compression rollers 10 and driving device on frame 1, one；The diameter of the lower compression roller 10 is more than the upper pressure roller 4；It is described
Upper pressure roller 4 is located between two lower compression rollers 10 and is connected with the upper end of lifting gear 11, and the both ends of the upper pressure roller 4 pass through
Sliding bearing 3 is mounted in the rack 1, wherein one end of the upper pressure roller 4 is also connected with a balance across the sliding bearing 3
The both ends of device 5, the upper pressure roller 4 are mounted on the lifting gear 11, and the lower end of two lifting gears 11 is connected
The driving device, two driving devices drive corresponding lifting gear 11 simultaneously；One end of two lower compression rollers 10
It is connected by gear-driven assembly 2, and the gear engagement in the gear-driven assembly 2 is that external toothing is connected；The pushing
One other end in roller 10 is connected directly with a driving device；The lower end of the lifting gear 11 and a drive
Dynamic device is connected directly；The driving device include with lower compression roller 10 be connected directly without frame permanent magnet synchronous motor 9 and with
Lifting gear 11 be connected directly without frame permanent magnet synchronous motor 9, no frame permanent magnet synchronous motor includes stator module and rotor
Component, the stator module 8 include stator base 81, stator core 82 and stator winding 83, and the stator core 82 is one
The cyclic structure of body machine-shaping, the stator winding 83 are wrapped in the stator core 82.The rotor assembly 7 includes
Rotor pedestal 71 and magnet steel substrate 72, the magnet steel substrate 72 are the permanent-magnet material pasted or be embedded on rotor pedestal 71；
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 the roll by no frame permanent magnet synchronous motor, carries
For 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 veneer reeling machine that no frame permanent magnet synchronous motor directly drives is present embodiments provided, rotor assembly 7 directly connects with rotation axis
It connects, stator module 8 is looped around around rotor assembly 7 or end face and is fixed in the rack 1 of veneer reeling machine, motor and machine of the present invention
Tool part is combined together, is reduced the driving intermediate link such as gear, reduction box, is simplified type of drive and structure, improve drive efficiency,
Reduce the loss of the energy.Structure without frame permanent magnet synchronous motor is without fixed frame, convenient for matching installation with the veneer reeling machine,
With 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 veneer reeling machine that no frame permanent magnet synchronous motor directly drives,
The present embodiment is similar with the structure of embodiment 1 and operation principle, and difference from example 1 is that, described in the present embodiment
The both ends of upper pressure roller 4 are mounted on the lifting gear 11, and the lower end of two lifting gears 11 passes through worm gearing
12 are connected, one of them described lifting gear is connected with the no frame permanent magnet synchronous motor；The worm gearing 12 wraps
Contain support base 13, clutch 14, bearing 15, drive link 16 and the support base 13 being sequentially connected；It is filled by the worm gear drive
Set 12 passing power.
Embodiment 3
As can be seen from figures 6 to 8, preferred embodiments of the present invention are to provide a kind of roll bending that no frame permanent magnet synchronous motor directly drives
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, this reality
Apply between the example stator base and the rotor pedestal that there are air gaps 6, the both ends of the air gap 6 to further respectively have at least two layers
Sealing ring 61 disposed in parallel；It is in hook-like configuration 62, the hook-like configuration to have a circle in the outer ring of the sealing ring 61 and inner ring
62 are embedded with the resilient balls 63 being distributed in a ring with the ontology junction of the sealing ring 61；The hook-like configuration 62 from
Be located in the space that is formed of multiple sealing rings 61 by holding, and the hook-like configuration 62 successively staggeredly with the stator base and
The rotor pedestal contact free.Gap, that is, air gap 6 between stator module and rotor assembly 7 is to have should not be allowed to dust entrance
, sealing is arranged in driving motor not between the stator module of rotation and rotor assembly 7 at present, therefore has centainly to use environment
Requirement, and the use scope of no frame permanent magnet synchronous motor can be expanded by adding sealing ring, you can more be disliked using in environment
Under conditions of bad.
Embodiment 4
As shown in figure 9, preferred embodiments of the present invention are to provide a kind of veneer reeling machine that no frame permanent magnet synchronous motor directly drives,
The present embodiment is similar with the structure of embodiment 1 or 2 or 3 and operation principle, and with embodiment 1 or 2 or 3 the difference is that,
It is additionally provided with cooling device on stator module 8 described in the present embodiment；The cooling device includes to be circular layout in the stator iron
Cooling air channel 18 on cooling water pipe 17 in the heart and/or the stator base, the direction of the cooling air channel 18 with described turn
The Plane of rotation of sub-component 7 is vertical.The stator module 8 generates the magnetic field of rotation and drives the rotation of the rotor assembly 7,
A large amount of heat can be supervened, the normal operation of equipment is influenced, the recirculated water in the cooling water pipe 17 in time produces equipment
Raw heat is taken out of, and secondly, the cooling air channel 18 can also take away partial heat, and assistant reinforcement cooling function makes equipment
It is kept for one and stablizes suitable temperature, 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 no frame permanent magnet synchronous motor directly drives, including rack, upper pressure roller and lower compression roller；The upper pressure roller position
It is connected between two lower compression rollers and with the upper end of lifting gear, the both ends of the upper pressure roller are mounted on by sliding bearing
In the rack, which is characterized in that 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 pass through driving motor supplies power；At least one in the driving motor and lower compression roller and lifting gear
Axis is connected directly；The driving motor is no frame 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 core is integrated machine-shaping
Cyclic structure, the stator winding are wrapped in the stator core.
2. the veneer reeling machine that no frame permanent magnet synchronous motor according to claim 1 directly drives, which is characterized in that the lower compression roller
Diameter be more than the upper pressure roller.
3. the veneer reeling machine that no frame permanent magnet synchronous motor according to claim 1 directly drives, which is characterized in that the lower compression roller
Between also pass through gear-driven assembly passing power.
4. the veneer reeling machine that no frame permanent magnet synchronous motor according to claim 1 directly drives, which is characterized in that the upper pressure roller
Both ends be separately installed with the lifting gear, the no frame permanent-magnet synchronous is respectively fixedly connected in the lower end of two lifting gears
Motor.
5. the veneer reeling machine that no frame permanent magnet synchronous motor according to claim 1 directly drives, which is characterized in that the upper pressure roller
Both ends be mounted on the lifting gear, the lower end of two lifting gears is connected by worm gearing, wherein one
A lifting gear is connected with the no frame permanent magnet synchronous motor.
6. the veneer reeling machine that no frame permanent magnet synchronous motor according to claim 1 directly drives, which is characterized in that the rotor set
Part includes rotor pedestal and magnet steel substrate, and the magnet steel substrate is the permanent-magnet material pasted or be embedded on rotor pedestal；It is described
The axis of 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 described
On rotor pedestal, and it is opposite with the stator winding.
7. the veneer reeling machine that no frame permanent magnet synchronous motor according to claim 6 directly drives, which is characterized in that the stator pack
Part is axially arranged at least one layer of stator core along it, and every layer of stator core with the magnet steel substrate Relative distribution.
8. the veneer reeling machine that no frame permanent magnet synchronous motor according to claim 7 directly drives, which is characterized in that the stator base
There are air gaps, the both ends of the air gap to further respectively have at least two layers sealing disposed in parallel between seat and the rotor pedestal
Circle；It is in hook-like configuration to have a circle in the outer ring of the sealing ring and inner ring, and the ontology of the hook-like configuration and the sealing ring connects
The place of connecing is embedded with the resilient balls being distributed in a ring；The free end of the hook-like configuration is located at the sky that multiple sealing rings are formed
Between in, and the hook-like configuration successively staggeredly and the stator base and the rotor pedestal contact free.
9. the veneer reeling machine that no frame permanent magnet synchronous motor according to claim 1 directly drives, which is characterized in that the stator pack
Cooling device is additionally provided on part；The cooling device includes the cooling water pipe being circular layout in the stator core, and/or
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 |
|---|---|---|---|
| CN201810094290.9A CN108566041A (en) | 2018-01-31 | 2018-01-31 | The veneer reeling machine that no frame permanent magnet synchronous motor directly drives |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810094290.9A CN108566041A (en) | 2018-01-31 | 2018-01-31 | The veneer reeling machine that no frame permanent magnet synchronous motor directly drives |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108566041A true CN108566041A (en) | 2018-09-21 |
Family
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810094290.9A Pending CN108566041A (en) | 2018-01-31 | 2018-01-31 | The veneer reeling machine that no frame permanent magnet synchronous motor directly drives |
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| CN (1) | CN108566041A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109639041A (en) * | 2018-10-30 | 2019-04-16 | 湖北环电磁装备工程技术有限公司 | A kind of draw off gear that permanent magnet synchronous motor directly drives |
| CN114378151A (en) * | 2022-01-11 | 2022-04-22 | 江苏浩恩机床有限公司 | High-strength plate rolling machine with anti-collision protection function |
Citations (14)
| Publication number | Priority date | Publication date | Assignee | Title |
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Cited By (3)
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| CN109639041A (en) * | 2018-10-30 | 2019-04-16 | 湖北环电磁装备工程技术有限公司 | A kind of draw off gear that permanent magnet synchronous motor directly drives |
| CN114378151A (en) * | 2022-01-11 | 2022-04-22 | 江苏浩恩机床有限公司 | High-strength plate rolling machine with anti-collision protection function |
| CN114378151B (en) * | 2022-01-11 | 2023-06-27 | 江苏浩恩机床有限公司 | High-strength plate bending machine with anti-collision protection function |
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