CN207440438U - Assemble the equipment and motor of polygonal mirror and motor rotor - Google Patents
Assemble the equipment and motor of polygonal mirror and motor rotor Download PDFInfo
- Publication number
- CN207440438U CN207440438U CN201721534395.9U CN201721534395U CN207440438U CN 207440438 U CN207440438 U CN 207440438U CN 201721534395 U CN201721534395 U CN 201721534395U CN 207440438 U CN207440438 U CN 207440438U
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- motor rotor
- polygonal mirror
- equipment
- digital display
- assembling
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Abstract
The utility model discloses a kind of equipment and motor for assembling polygonal mirror and motor rotor.Equipment includes assembly or fitting table, digital display Tesla meter, laser sensor and automatically controlled assembling parts, motor rotor is rotatably mounted in assembly or fitting table, the probe of digital display Tesla meter is mounted to alignment motor rotor to measure the magnetic flux of motor rotor each position, whether the minute surface that the emitting head of laser sensor is mounted to alignment polygonal mirror is directed at the probe of digital display Tesla meter with the specular angle for sensing polygonal mirror to the mirror surface-emission laser, and polygonal mirror is installed on motor rotor by automatically controlled assembling parts in the case of being aligned in the specular angle of polygonal mirror with the magnetic flux dead-center position of motor rotor.It is combined using digital display Tesla meter, laser sensor and automatically controlled assembling parts, can polygonal mirror accurately and efficiently be assembled into the specular angle of polygonal mirror with motor rotor to be aligned with the magnetic flux dead-center position of motor rotor, so as to ensure that printing/scan position precision.
Description
Technical field
The utility model is related to motor technologies field, more particularly to a kind of equipment and horse for assembling polygonal mirror and motor rotor
It reaches.
Background technology
In the office equipment such as scanner, duplicator, usually using high-speed rotating multiaspect lens device, for specific
Direction reflection LSU (laser scanning unit laser scan units) emit laser, so as on image carrier with light beam into
Row exposure.The core component of multiaspect lens device is polygonal mirror, which is flat thin slice, is had in side very narrow
Narrow mirror surface, the laser emitted from LSU are injected the mirror surface, are then reflected from the mirror surface.Each polygonal mirror tool
There are multiple mirror surfaces, thus referred to as polygonal mirror, it can be common that there are six the polygonal mirrors of mirror surface for tool.Polygonal mirror passes through horse
It reaches, is specifically motor rotor, and carry out high speed rotation.
The magnetic force of the radial direction of motor rotor magnetite is different (N-S poles), usually occurs random peace in the prior art
Fill the situation of polygonal mirror and motor rotor, do not pay attention to magnetic flux dead-center position whether with minute surface angular alignment, so as to occur when peace
It is attached to scanner and occurs the situation that minute surface cannot reflect the laser of LSU transmittings on request when in equipment, directly result in and print/sweep
Retouch position it is crooked, dislocation, impact position precision
Utility model content
The purpose of this utility model is that solve how to avoid in the prior art due to polygonal mirror specular angle not with motor
The problem of magnetic flux dead-center position of rotor is aligned and influences printing/scan position precision.The utility model is using as follows therefore
Technical solution.
The present invention provides a kind of equipment for assembling polygonal mirror and motor rotor, is used for the minute surface angular alignment horse for making polygonal mirror
Up to the magnetic flux dead-center position of rotor,
The equipment includes assembly or fitting table, digital display Tesla meter, laser sensor and automatically controlled assembling parts,
The motor rotor is rotatably mounted in the assembly or fitting table,
The probe of the digital display Tesla meter is mounted to be directed at the motor rotor to measure the motor rotor each position
Magnetic flux,
The emitting head of the laser sensor is mounted to be directed at the minute surface of the polygonal mirror to the mirror surface-emission laser to come
Whether the specular angle for sensing the polygonal mirror is directed at the probe of the digital display Tesla meter, and
The automatically controlled assembling parts are in the specular angle of the polygonal mirror and the magnetic flux dead-center position pair of the motor rotor
The polygonal mirror is installed on the motor rotor in the case of standard.
Preferably, for the laser sensor to survey obliquity sensor, the laser sensor is mounted to the laser for making transmitting
Predetermined angular is oriented to the probe of the digital display Tesla meter.
Preferably, the predetermined angular is 30 degree, 90 degree or 150 degree.
Preferably, the equipment further includes pneumatic clamper, and the pneumatic clamper is used to clamp the polygonal mirror and drives the multiaspect
Mirror moves together.
Preferably, the equipment further includes the electronic gripping mechanism and solenoid valve being electrically connected to each other, the electronic clip machine
Structure is used to clamping or loosening the motor rotor under the control of the solenoid valve.
Preferably, the equipment further includes programmable logic controller (PLC), the programmable logic controller (PLC) and the digital display
Tesla meter, the laser sensor and automatically controlled assembling parts electrical connection are to control the digital display Tesla meter, described swash
Optical sensor and the automatically controlled assembling parts.
Preferably, the automatically controlled assembling parts are electric screw driver, and the programmable logic controller (PLC) is according to the laser
The electric signal of sensor and control the electric screw driver.
The present invention also provides a kind of motors, and including stator module and rotor assembly, the rotor assembly is around the stator
Component rotates, and the rotor assembly includes polygonal mirror and motor rotor, the polygonal mirror and motor rotor more than technology
Equipment described in scheme any one technical solution is assembled.
Preferably, the polygonal mirror is six face mirrors.
The utility model using digital display Tesla meter, laser sensor and automatically controlled assembling parts combination, can accurately, height
Polygonal mirror is assembled into the specular angle of polygonal mirror with motor rotor and is aligned with the magnetic flux dead-center position of motor rotor by effect ground, so as to
It ensure that printing/scan position precision.
Description of the drawings
Fig. 1 is that assembling polygonal mirror and the equipment of motor rotor provided by the utility model are electrically connected schematic diagram；
Fig. 2 is the flow chart assembled using the equipment in Fig. 1；
Fig. 3 is the schematic diagram that polygonal mirror is used cooperatively with laser sensor and digital display Tesla meter.
Reference sign：
100 polygonal mirrors
200 digital display Tesla meters
300 laser sensors.
Specific embodiment
It is detailed with reference to attached drawing in the part in order to clearly illustrate the above-mentioned purpose of the utility model, feature and advantage
Describe bright specific embodiment of the present utility model in detail.In addition to each embodiment described in this part, the utility model
It can also be implemented by other different modes, in the case of without prejudice to the utility model spirit, those skilled in the art
It can be correspondingly improved, deform and replace, therefore the utility model is from the limitation of specific embodiment disclosed in the part.
The utility model provides a kind of equipment for assembling polygonal mirror and motor rotor and the motor using equipment assembling.
It please refers to Fig.1 to Fig. 2, Fig. 1 is being electrically connected for the equipment of assembling polygonal mirror and motor rotor provided by the utility model
Connect schematic diagram；Fig. 2 is the flow chart assembled using the equipment in Fig. 1.
The equipment includes programmable logic controller (PLC), assembly or fitting table, electric screw driver, digital display Tesla meter 200 and laser
Sensor 300 (as shown in Figure 3).
Programmable logic controller (PLC) is used to control the work of whole equipment.
Assembly or fitting table is for installing motor rotor, required instrument and circuit etc., and wherein motor rotor is rotatably mounted in
The rotation of motor rotor is not limited while assembly or fitting table, i.e. assembly or fitting table provide support for motor rotor.
Tesla meter be it is a kind of it is commonly used in the prior art measurement magnetic flux electronic instrument, 200 energy of digital display Tesla meter
It is enough to be accurately displayed on the screen the magnetic flux numerical quantity measured, it is observed for user, in the utility model, digital display Tesla meter
200 should be directed at motor rotor, so as to measure the magnetic flux at motor rotor different position by the rotation of motor rotor
Amount.
The emitting head of laser sensor 300 is mounted to the mirror surface-emission laser to polygonal mirror 100, so as to sense polygonal mirror
Whether 100 specular angle is directed at the position where the probe of digital display Tesla meter 200.When rotation motor rotor is special by digital display
When Si La meters 200 determine magnetic flux dead-center position, the position where popping one's head in is magnetic flux dead-center position, and minute surface angular alignment is popped one's head in
The position at place also implies that alignment magnetic flux dead-center position.
Laser sensor 300 can be distance measuring sensor, or survey obliquity sensor.If distance measuring sensor,
Then judge whether minute surface makes alignment digital display spy in specular angle in appropriate position at this indirectly according to the distance of laser arrival minute surface
200 probe of Si La meters.If rolling angle transducer, then according to the reflection case of laser, such as inject minute surface laser whether
It is vertical to be reflected back laser sensor 300 and directly judge whether minute surface is in appropriate position and makes specular angle alignment digital display special at this
(operation principle for surveying obliquity sensor in the utility model is hereinafter described) in 200 probe of Si La meters.Either ranging
Sensor still surveys obliquity sensor, laser sensor 300 can be used in sensing specular angle whether with digital display Tesla meter 200
Alignment probe.
Polygonal mirror and motor rotor are fixed by electric screw driver, torsion can be controlled using electric screw driver, but also
The torsion of application can be exported to external equipment, so that detection uses.
The process assembled using the equipment of the utility model is briefly described below.
When assembling starts, motor rotor is installed on assembly or fitting table, connects each instrument, circuit, then rotation motor turns
Son until digital display Tesla meter 200 show magnetic flux be in setting value (be normally set up value be 0 to 2.1Gs and 0 to-
2.1Gs), polygonal mirror 100 is then set in rotor motor, and polygonal rotating mirror 100 until laser sensor 300 sense it is more
The magnetic flux dead-center position of the probe, i.e. motor rotor of the specular angle alignment digital display Tesla meter 200 of face mirror 100, last electricity consumption
Control assembling parts fix polygonal mirror 100 and motor rotor can (or to be equipped on motor rotor) by polygonal mirror.
The utility model, can using digital display Tesla meter 200, laser sensor 300 and the combination of automatically controlled assembling parts
Polygonal mirror 100 accurately and efficiently is assembled into specular angle with motor rotor to be aligned with magnetic flux dead-center position, so as to calibrate laser
Reflection position improves laser reflection positional precision, and then improves printing/scan position precision.
Automatically controlled assembling parts can be that electric screw driver, electronic control cylinder combines etc. with screwdriver with flashlight control characteristic and group
Fill the instrument of function.
It please refers to Fig.3, Fig. 3 shows for polygonal mirror 100 with what laser sensor 300 and digital display Tesla meter 200 were used cooperatively
It is intended to.
In the present embodiment, the assembling equipment is for assembling six face mirrors 100 and motor rotor, in this embodiment,
For laser sensor 300 to survey obliquity sensor, the laser of transmitting is oriented to predetermined angle with the probe of digital display Tesla meter 200
Degree, such as 30 degree, 90 degree or 150 degree.
As shown in figure 3, by the probe of the laser of transmitting and digital display Tesla meter 200 into illustrating exemplified by 150 degree of angles,
Two kinds of situations of remaininging are identical with the situation operation principle, and details are not described herein.
It is mounted to emit laser with being oriented to 150 degree of angles with the probe of digital display Tesla meter 200 in laser sensor 300
In the case of：When the probe of specular angle alignment digital display Tesla meter 200, the laser that laser sensor 300 emits to minute surface is lucky
It can vertically reflect, so as to which laser sensor 300 can be sensed quickly and accurately：Specular angle and magnetic flux dead-center position
Alignment；When alignment probe of the specular angle not with digital display Tesla meter 200, laser that laser sensor 300 emits to minute surface
By with certain angle of reflection, so as to which laser sensor 300 cannot receive the laser of reflection, and sense specular angle not with magnetic
Flux dead-center position is aligned.It is of course also possible to set laser sensor 300 at other angles, simply need to be equipped with corresponding sharp
Optical pickup apparatus, and sensed by it, assembly cost is slightly higher.
The utility model carries out taking for polygonal mirror 100 preferably by pneumatic clamper (not shown), and pneumatic clamper is in the effect of cylinder
Two sides of the polygonal mirror 100 of thin slice dress can be gently pressed from both sides down without touching minute surface, firmly size and the responsiveness of pneumatic clamper
It can be realized under electrical control more accurate and appropriate.
In the present embodiment, logic control is carried out to assembling process using programmable logic controller (PLC).It is of course also possible to
Programmable logic controller (PLC) is not used, and whether is further acted only by artificial judgment.Use, which is described below, to compile
Journey logic controller controls the embodiment of assembling process.
In the present embodiment, electric screw driver, digital display Tesla meter 200, laser sensor 300 and electronic clip machine
Structure and solenoid valve electricity are all connected to programmable logic controller (PLC).Programmable logic controller (PLC) prestores fixed polygonal mirror 100 and motor
Setting torsion needed for rotor.Electronic gripping mechanism can realize clip and be loosened under the control of electric signal, for clamping horse
Up to rotor.
When assembling starts, motor rotor is installed and continues rotation motor rotor, in this process, digital display Tesla meter 200
The magnetic flux size of measurement motor rotor each position in real time, and signal is passed into programmable logic controller (PLC).It is patrolled when programmable
When volume controller receives the signal of " magnetic flux size is zero ", instruction carries out the assembling of polygonal mirror 100 and fixing motor rotor,
The instruction for carrying out the assembling of polygonal mirror 100 or the instruction for only sending fixing motor rotor are either only sent, otherwise, instruction continues
Rotation motor rotor.
When fixing motor rotor, PLC controls solenoid valve is connected, and electronic gripping mechanism clamps motor
Rotor, so as to fix motor rotor and no longer rotate.
When carrying out the assembling of polygonal mirror 100, polygonal mirror 100 is set in motor rotor and continues polygonal rotating mirror 100,
During being somebody's turn to do, laser sensor 300 measures the mirror tilt angle of polygonal mirror 100 in real time, when laser sensor 300 senses " minute surface
During angular alignment magnetic flux dead-center position ", which is passed into programmable logic controller (PLC), programmable logic controller (PLC) refers at this time
Order screws electric screw driver so that polygonal mirror 100 is fixed with motor rotor；When programmable logic controller (PLC) is not connected to " specular angle
During the signal of alignment magnetic flux dead-center position ", then the instruction for continuing polygonal rotating mirror 100 is sent.
It should be appreciated that specular angle be in the probe of digital display Tesla meter 200 when being oriented to a certain range of angle all
Be considered the alignment probe with digital display Tesla meter 200, a certain range of angle should be -1.5 degree angles to+1.5 degree angles it
Between angle.
When polygonal mirror 100 and motor rotor are fixed assemble when, screw electric screw driver so as to polygonal mirror 100 and motor
Rotor applies torsion, and programmable logic controller (PLC) receives the electric signal of electric screw driver, so as to obtain real-time torsion and judge electricity
Whether the actual torsion of dynamic screwdriver reaches setting torsion.When programmable logic controller (PLC) judges the actual torsion of electric screw driver
When having reached setting torsion solenoid valve is controlled to disconnect, then electronic gripping mechanism unclamps motor rotor, conversely, then programmable logic
Controller, which sends alarm command and continuing and screws the instruction of electric screw driver, either only sends the instruction or only of alarm
It sends and continues the instruction for screwing electric screw driver.
Equipment provided by the utility model can also have indicator light, also be electrically connected to programmable logic controller (PLC), when
When above-mentioned steps smoothly complete, PLC controls indicator light is lighted.
When without programmable logic controller (PLC), it can be sentenced by manually observing the reading of digital display Tesla meter 200
It is disconnected whether to carry out following step, such as fixing motor rotor, assemble polygonal mirror 100；It can also be by manually obtaining laser
The sensing result of sensor 300, and judge whether to fix polygonal mirror 100 and motor rotor and assemble.
The utility model also provides a kind of motor, and including stator module and rotor assembly, the rotor assembly is around described fixed
Sub-component rotates, and the rotor assembly includes polygonal mirror and motor rotor, after above equipment assembles, the rotor set of the motor
The minute surface angular alignment of the rotor magnetic flux dead-center position and polygonal mirror of part.
Polygonal mirror for the utility model is preferably six face mirrors, circumferentially has six minute surfaces formed in succession, phase
A specular angle is formed between adjacent two minute surfaces.It is of course also possible to it is octahedral mirror, ten face mirrors etc..
Industrial availability
The equipment of assembling polygonal mirror and motor rotor provided by the utility model can be used in assembling polygonal mirror and motor turns
Son and cause specular angle be aligned with the magnetic flux dead-center position of motor rotor.
Motor provided by the utility model can be used in multi-field copying and scanning equipment, specifically can be used in advanced manufacture
With automatic field, aerospace field, new energy and energy-saving field etc..
Above each embodiment is without prejudice to can arbitrarily be combined in the utility model scope.Succinctly to rise
See, there is omitted herein the description of parts thereof, however the parts thereof should all be interpreted as that the prior art can be used real
It applies.
Claims (9)
1. a kind of equipment for assembling polygonal mirror and motor rotor is used for the magnetic flux for the minute surface angular alignment motor rotor for making polygonal mirror
Measure dead-center position, which is characterized in that
The equipment includes assembly or fitting table, digital display Tesla meter, laser sensor and automatically controlled assembling parts,
The motor rotor is rotatably mounted in the assembly or fitting table,
The probe of the digital display Tesla meter is mounted to be directed at the motor rotor to measure the magnetic of the motor rotor each position
Flux,
The emitting head of the laser sensor is mounted to be directed at the minute surface of the polygonal mirror to the mirror surface-emission laser to feel
Whether the specular angle for surveying the polygonal mirror is directed at the probe of the digital display Tesla meter, and
The automatically controlled assembling parts are aligned in the specular angle of the polygonal mirror with the magnetic flux dead-center position of the motor rotor
In the case of the polygonal mirror is installed on the motor rotor.
2. the equipment of assembling polygonal mirror according to claim 1 and motor rotor, which is characterized in that the laser sensor
To survey obliquity sensor, the probe that the laser sensor is mounted to the laser and the digital display Tesla meter that make transmitting is oriented to
Predetermined angular.
3. the equipment of assembling polygonal mirror according to claim 2 and motor rotor, which is characterized in that the predetermined angular is
30 degree, 90 degree or 150 degree.
4. the equipment of assembling polygonal mirror according to claim 1 and motor rotor, which is characterized in that the equipment further includes
Pneumatic clamper, the pneumatic clamper are used to clamp the polygonal mirror and the polygonal mirror is driven to move together.
5. the equipment of assembling polygonal mirror according to claim 1 and motor rotor, which is characterized in that the equipment further includes
The electronic gripping mechanism and solenoid valve being electrically connected to each other, the electronic gripping mechanism are used to clamp under the control of the solenoid valve
Or loosen the motor rotor.
6. the equipment of the assembling polygonal mirror and motor rotor according to any one of claim 1-5, which is characterized in that described
Equipment further includes programmable logic controller (PLC), the programmable logic controller (PLC) and the digital display Tesla meter, the laser
Sensor and automatically controlled assembling parts electrical connection are to control the digital display Tesla meter, the laser sensor and automatically controlled group described
Fill component.
7. the equipment of assembling polygonal mirror according to claim 6 and motor rotor, which is characterized in that the automatically controlled assembled portion
Part is electric screw driver, and the programmable logic controller (PLC) controls the electronic spiral shell according to the electric signal of the laser sensor
Silk knife.
8. a kind of motor, including stator module and rotor assembly, the rotor assembly is rotated around the stator module, described turn
Sub-component includes polygonal mirror and motor rotor, which is characterized in that the polygonal mirror is with the motor rotor in claim 1-7
Any one of them equipment is assembled.
9. motor according to claim 8, which is characterized in that the polygonal mirror is six face mirrors.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721534395.9U CN207440438U (en) | 2017-11-16 | 2017-11-16 | Assemble the equipment and motor of polygonal mirror and motor rotor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721534395.9U CN207440438U (en) | 2017-11-16 | 2017-11-16 | Assemble the equipment and motor of polygonal mirror and motor rotor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207440438U true CN207440438U (en) | 2018-06-01 |
Family
ID=62289909
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721534395.9U Active CN207440438U (en) | 2017-11-16 | 2017-11-16 | Assemble the equipment and motor of polygonal mirror and motor rotor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207440438U (en) |
-
2017
- 2017-11-16 CN CN201721534395.9U patent/CN207440438U/en active Active
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