CN108542163A - A kind of vivid platform rotated horizontally and horizontal initial alignment method - Google Patents
A kind of vivid platform rotated horizontally and horizontal initial alignment method Download PDFInfo
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- CN108542163A CN108542163A CN201810621168.2A CN201810621168A CN108542163A CN 108542163 A CN108542163 A CN 108542163A CN 201810621168 A CN201810621168 A CN 201810621168A CN 108542163 A CN108542163 A CN 108542163A
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- 238000000034 method Methods 0.000 title claims abstract description 28
- 230000006698 induction Effects 0.000 claims abstract description 142
- 230000001939 inductive effect Effects 0.000 claims abstract description 112
- 238000005096 rolling process Methods 0.000 claims abstract description 25
- 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 abstract description 24
- 230000003993 interaction Effects 0.000 claims description 5
- 239000007787 solid Substances 0.000 claims description 2
- 230000005622 photoelectricity Effects 0.000 claims 1
- 230000007246 mechanism Effects 0.000 abstract description 4
- 229910000831 Steel Inorganic materials 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 241000222712 Kinetoplastida Species 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000004913 activation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000005693 optoelectronics Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 239000003381 stabilizer Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47C—CHAIRS; SOFAS; BEDS
- A47C1/00—Chairs adapted for special purposes
- A47C1/12—Theatre, auditorium, or similar chairs
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47C—CHAIRS; SOFAS; BEDS
- A47C31/00—Details or accessories for chairs, beds, or the like, not provided for in other groups of this subclass, e.g. upholstery fasteners, mattress protectors, stretching devices for mattress nets
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47C—CHAIRS; SOFAS; BEDS
- A47C7/00—Parts, details, or accessories of chairs or stools
- A47C7/002—Chair or stool bases
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- Health & Medical Sciences (AREA)
- Dentistry (AREA)
- General Health & Medical Sciences (AREA)
- Control Of Position Or Direction (AREA)
Abstract
The invention discloses a kind of vivid platform rotated horizontally and horizontal initial alignment methods, including support base and vivid platform pedestal, support base is fixed in a rotating bracket, the rotating bracket is connect by a revolving support with vivid platform pedestal, the outer ring ring gear of the revolving support is fixedly connected with the vivid platform pedestal, the inner ring rolling element of the revolving support connects the rotating bracket, there are one the positioning induction strips for the setting of horizontal circle outer ring ring gear centered on the platform base by the inner ring rolling element, the positioning induction strip is open circles arc length strip, there are one inductive pick-ups for setting corresponding with the positioning induction strip arc radius in the rotating bracket.The present invention may be implemented multidimensional seat level and rotate at any angle, simple in structure easy to control, by using elastic limit return mechanism and an arc-shaped initial reset inductive switch sensor, ensure that the control to rotating platform rotation and initialized location.
Description
Technical field
The present invention relates to a kind of horizontal rotation vivid platform and horizontal initial alignment methods.
Background technology
The recreational facilities such as 3D, 4D, 5D, 6D generally use multidimensional seat cooperation to make one more to feel on the spot in person
The effect of 3D three-dimensional films, however current multidimensional seat can only be in the up and down motion of three vertical support axis of triangular support
It reverses and swings, as dynamic needs whether the movement that triangular support can be coordinated vertical rotates horizontally again, show
So current structure does not have such function, and during rotating horizontally in the case of power-off suddenly, such as where
The reset of reason after the power is turned on is all problem needed to be considered.
Invention content
The purpose of the present invention is to provide a kind of horizontal rotation vivid platform and horizontal initial alignment methods, by triangle branch
Support is arranged on a rotating platform, by using elastic limit return mechanism and an arc-shaped initial reset inductive switch
Sensor ensure that the control to rotating platform rotation and initialized location.
To achieve the goals above, the technical scheme is that：
A kind of vivid platform rotated horizontally, including support base and vivid platform pedestal, support base are used to support crank connecting link
Mechanism drives multidimensional seat to move up and down, wherein the support base is fixed in a rotating bracket, and the rotating bracket passes through
One revolving support is connect with vivid platform pedestal, and the outer ring ring gear of the revolving support is fixed with the vivid platform pedestal to be connected
It connects, the inner ring rolling element of the revolving support connects the rotating bracket, and fixed in the rotating bracket there are one servos to drive
Dynamic motor, the servo drive motor connect a rotational driving gear by retarder, the rotational driving gear with it is described
The outer ring ring gear of revolving support is meshed, and a control circuit controls the servo drive motor and drives the rotational driving gear
The rotational driving gear of rotation, rotation drives the rotating bracket centered on the inner ring rolling element around the revolution
The outer ring ring gear rotation of support, horizontal circle outer ring ring gear is arranged centered on the platform base by the inner ring rolling element
It is open circles arc length strip to have positioning induction strip, the positioning induction strip, and there are one inductions for setting in the rotating bracket
Sensor, inductive pick-up setting radius is corresponding with the positioning induction strip arc radius, and inductive pick-up is used for and positioning
Induction strip interaction output inductive signal, when rotating bracket be in initial position, the inductive pick-up in it is described
Positioning induction strip interaction has the position that inductive signal exports, when the initial position is that multidimensional seat is in home position
Rotating bracket position.
Scheme is further：The positioning induction strip is to be at least 90 degree of radians using the inner ring rolling element as the center of circle
The positioning induction strip of arc length.
Scheme is further：The inductive pick-up is that photoelectric sensor switch either magnetic induction is described fixed close to switch
Position induction strip is the metallic magnetic of the either corresponding close switch of the magnetic induction of light reflecting board of the corresponding photoelectric sensor switch
Induction strip.
Scheme is further：The rotating bracket includes there are one circular platform circle, and the circular platform circle is connected with one
A return puller system, the return puller system includes that there are one elastic force to spring back terminal box, in the outer of the circular platform circle
Disc is provided with wire casing, and the rebound line positioning that elastic force springs back terminal box is fixed in the wire casing, when the rotating bracket is left
When initial position rotates, the rebound line is by elastic tensioning；When being powered off suddenly after the rebound line is by elastic tensioning, described turn
Dynamic holder is returned to by the rebound line rotation in the range of deviateing initial position ± 90 degree radian Angle Position.
Scheme is further：The multidimensional seat be in home position just facing towards positioned at the positioning induction strip circular arc
Centre.
A kind of horizontal initial alignment method rotating horizontally vivid platform, the vivid platform that rotates horizontally includes branch
Seat and vivid platform pedestal are supportted, support base is used to support toggle driving multidimensional seat and moves up and down, the support base
It is fixed in a rotating bracket, the rotating bracket is connect by a revolving support with vivid platform pedestal, the revolution
The outer ring ring gear of support is fixedly connected with the vivid platform pedestal, and the inner ring rolling element of the revolving support connects the rotation
Holder, fixed there are one servo drive motor in the rotating bracket, the servo drive motor connects one by retarder
A rotational driving gear, the rotational driving gear are meshed with the outer ring ring gear of the revolving support, a control circuit control
It makes the servo drive motor and drives the rotational driving gear rotation, be with the inner ring rolling element on the platform base
Central horizontal around outer ring ring gear setting there are one be open arc-shaped positioning induction strip, in the rotating bracket with it is described fixed
There are one inductive pick-up, inductive pick-up and the positioning induction strip mutual inductions for the corresponding setting of position induction strip arc radius
A position be multidimensional seat in a state of nature when the rotating bracket initial position, which is characterized in that the method
Include the steps that determining rotating bracket initial position and the step of rotating bracket is moved to initial position after the power is turned on；
The step of determining dynamic rotating bracket chair initial position is：
The first step：Starting servo drive motor driving rotating bracket rotation keeps inductive pick-up and positioning induction strip induction defeated
Go out signal, reads servo drive motor rotary angle signal, reads inductive pick-up in the positioning induction strip opening both sides
Port signal reads rotary angle signal number of the servo drive motor between the positioning induction strip two-port, according to letter
Number number calculates the arc length for determining the positioning induction strip；
Second step：Control rotating bracket rotation makes inductive pick-up from the first port of the positioning induction strip two-port to second
Port rotates, by reading servo drive motor since the first port after the rotating bracket turns to initial position
To the rotary angle signal number of initial position, is calculated according to the arc length of the determining positioning induction strip and incuded at this time
Position of the sensor in the positioning induction strip determines that position at this time is rotating bracket initial position；
The step of rotating bracket after the power is turned on is moved to initial position be：
Starting servo drive motor driving rotating bracket rotation makes inductive pick-up and the positioning induction strip inductive output signal,
It determines positioning induction strip both sides port position, inductive pick-up is moved to by institute according to determining rotating bracket initial position
Corresponding rotating bracket initial position in positioning induction strip is stated, the movement that rotating bracket after the power is turned on is located in initial position is completed.
Scheme is further：The positioning induction strip is to be at least 90 degree of radians using the inner ring rolling element as the center of circle
The positioning induction strip of arc length.
Scheme is further：The method further includes the steps that rotating bracket revolution resets, and the rotating bracket is arranged
At a circular rotatable holder, there are one return puller system, the return puller system packets for the circular rotatable holder connection
It includes there are one elastic force rebound terminal box, the periphery of the circular rotatable holder is provided with wire casing, elastic force springs back terminal box
It is fixed in the wire casing to spring back line positioning, when the rotating bracket leaves initial position rotation, the rebound line is elastic
It tenses；When the rebound line is powered off suddenly by elastic tensioning, the rotating bracket is returned to by the rebound line to be deviateed just
In the range of beginning position ± 90 degree radian Angle Position.
Scheme is further：The multidimensional seat be in home position just facing towards positioned at the positioning induction strip circular arc
Centre.
Scheme is further：The method of the determination positioning induction strip both sides port position is：Judgement induction sensing first
Whether device is in the positioning induction strip, that is, determines whether inductive pick-up has inductive signal output, if there is signal exports,
Then inductive pick-up is in the positioning induction strip, if exported without signal, inductive pick-up is not answered in the location sense
On item；
If inductive pick-up is in the positioning induction strip, the method for the determination positioning induction strip both sides port position
It is：Rotating bracket is rotated to a direction until inductive signal disappears, position at this time is first in the port position of both sides
Then rotating bracket is rotated in the opposite direction from inductive signal and occurs disappearing up to inductive signal, disappeared at this time by port position
Position is the second port position in the port position of both sides；
If inductive pick-up is not in the positioning induction strip, the side of the determination positioning induction strip both sides port position
Method is：Rotating bracket is rotated to a direction, when rotation subtracts positioning induction strip arc length described in half without departing from 180 degree
There is inductive signal in inductive pick-up when angle, and the position for occurring inductive signal at this time is the first port in the port position of both sides
Position then proceedes to rotary motion holder in the same direction until inductive signal disappears, and the position that inductive signal disappears at this time is
Second port position in the port position of both sides；
If when be rotated out 180 degree subtract described in half position induction strip arc length angle and inductive pick-up is not felt
Rotating bracket is then rotated round about to inductive pick-up and inductive signal occurs, occurs inductive signal at this time by induction signal
Position is the first port position in the port position of both sides, then proceedes to rotary motion holder in the same direction until inductive signal
It disappears, the position that inductive signal disappears at this time is the second port position in the port position of both sides.
Compared with prior art, beneficial effects of the present invention：Multidimensional seat level may be implemented to rotate at any angle, tie
Structure is simply easy to control, by using elastic limit return mechanism and an arc-shaped initial reset inductive switch sensor,
It ensure that the control to rotating platform rotation and initialized location.
The present invention will be described in detail with reference to the accompanying drawings and examples.
Description of the drawings
Fig. 1 is floor map in structure of the invention；
Fig. 2 is structure of the invention diagrammatic cross-section, the A-A views of Fig. 1；
Fig. 3 is the lower plane structural schematic diagram that the present invention removes vivid platform pedestal；
Fig. 4 is the schematic structural view of the invention with elastic rebound terminal box；
Fig. 5 is present invention positioning induction strip and inductive pick-up structural relation schematic diagram；
Fig. 6 is that the present invention positions induction strip and is in intermediate multidimensional seat structural relation schematic diagram.
Specific implementation mode
Embodiment 1：
A kind of vivid platform rotated horizontally, as shown in Fig. 1 Fig. 2 and Fig. 3, the vivid platform rotated horizontally includes branch
Support seat 1 and vivid platform pedestal 2, support base have 3, and support toggle and multidimensional seat are provided on support base（By
It is the prior art in toggle and multidimensional seat, omits in Fig. 1 to Fig. 4 and do not draw, only support is accordingly depicted in figure
Seat）, support base is used to support toggle driving multidimensional seat and moves up and down, vivid platform pedestal 2 be by angle bar and
Square steel is welded to form, and four on vivid platform pedestal 2 angle is provided with the stabilizer blade 201 of adjustable horizontal, wherein support base 1 is solid
It is scheduled in a rotating bracket 3, rotating bracket 3 is also to be welded to form by angle bar and square steel, and the rotating bracket is returned by one
Turn support 4 to connect with vivid platform pedestal, revolving support 4 is a prior art, and revolving support 4 is horizontally disposed big profile shaft
It holds, including outer ring ring gear 401（It is equivalent to bearing outer ring）With inner ring rolling element 402（It is equivalent to bearing inner race）, the revolution branch
The outer ring ring gear 401 of support is fixedly connected with the vivid platform pedestal, as shown in figure 3, outer ring ring gear 401 passes through vivid platform bottom
The ring seat 201 of 2 setting of seat is fixedly connected with motionless, the connection of inner ring rolling element 402 institute of the revolving support with vivid platform pedestal 2
Stating rotating bracket 3 drives the rotating bracket 3 to rotate, and fixed in the rotating bracket there are one servo drive motors 5, described
Servo drive motor connects a rotational driving gear 7, the rotational driving gear 7 and the revolving support 4 by retarder 6
Outer ring ring gear 401 be meshed, a control circuit（It is not drawn into）Controlling the servo drive motor 5 drives the rotation to drive
Gear 7 rotates, and the rotational driving gear 7 of rotation drives the ring centered on the inner ring rolling element 402 of the rotating bracket 3
Outer ring ring gear 401 around the revolving support rotates, horizontal centered on the platform base by inner ring rolling element 402
Around the setting of outer ring ring gear 401 there are one induction strip 8 is positioned, the positioning induction strip is open circles arc length strip, described
There are one inductive pick-up 9, inductive pick-up 9 and institutes for setting corresponding with the positioning induction strip arc radius in rotating bracket
The cooperation of positioning induction strip is stated for determining that rotating bracket initial position, the rotating bracket rotate, when the inductive pick-up edge
The inductive signal of output and the positioning induction strip interaction, the inductive signal are sent when the positioning induction strip circular arc rotation
To the control circuit, the control circuit matches according to the inductive signal and the servo drive motor rotary angle signal
The initial position for realizing locating rotation holder is closed, the initial position is rotating bracket position when multidimensional seat is in home position
It sets, that is, the home position of multidimensional seat before activation.Wherein, when rotating bracket is in initial position, the induction passes
Sensor is in the position for having inductive signal to export with the positioning induction strip interaction, can be in the positioning induction strip
Any position, but in order to be set to it is convenient be usually not less than 10mm apart from circular arc strip both ends, its certain arc length also otherwise be less than
400mm is 400 to 500mm.
Servo drive motor 5 in embodiment is the step-by-step movement servo drive motor that there is angular signal to export, corner letter
Number output is sent to controller, by being known that angular signal step-by-step counting and the reduction ratio of retarder 6 can calculate
Know the rotation arcuate distance of rotating bracket 3.Therefore：The rotation of the rotating bracket is controlled by the servo drive motor
, the outer ring ring gear both forward and reverse directions around the revolving support centered on the inner ring rolling element rotates turn at any angle
It is dynamic.
The positioning induction strip is the initial alignment applied to rotating bracket 3, and for the ease of positioning, location sense is answered
Item will have certain arc length.Arc length can be set according to actual needs, and the positioning induction strip in the present embodiment is with institute
State the positioning induction strip for being at least 90 degree of radian length that inner ring rolling element is the center of circle；Fig. 5 illustrate positioning induction strip and
The relationship of inductive pick-up is that output has signal when corresponding close.
The inductive pick-up in embodiment can be that the optoelectronic induction with transmitting and receiver is opened there are many form
OFF signal sensor, can also be is magnetic induction approach switch sensor；Correspondingly, the positioning induction strip is corresponding light inductance
The light reflecting board of inductive switch signal transducer is either to the metallic magnetic induction strip with magnetic induction approach switch sensor.
In above-mentioned initial alignment in embodiment, 90 degree are rotated out in 90 degree to 270 degree of range when rotating bracket 3
The action resetted when upper again after interior power-off can be long, while when being rotated out 180 degree or even 360 degree, and reset can change
Become initial adjustment machine performance, failure rate of machinery can improve, in order to overcome the problems, such as it is above-mentioned it is possible that, increase in embodiment
A kind of 3 power-off restoration device of rotating bracket finds the operation of initial position always in a small model when device ensures to power on
Enclose interior realization.
Therefore, as shown in Figures 3 and 4, the rotating bracket includes that there are one circular platform circle 301, the circular platform circles
Connection is there are one return puller system, and the return puller system includes that there are one elastic force to spring back terminal box 10, in the circle
The periphery of platform circle is provided with wire casing 302, and elastic force springs back the rebound line 10-1 of terminal box（Steel wire）Positioning is fixed on the line
In slot, when the rotating bracket leaves initial position rotation, the rebound line is by elastic tensioning；When the rebound line is elastic
When tensing power-off suddenly, the rotating bracket 3 is retracted by rebound line rotation close to initial position, and Fig. 4 illustrates rotation branch
Frame 3 turns clockwise, the rebound threadiness state of counterclockwise rotation and three kinds of states in initial bit, but in actual application by
It is acted in by 3 gravity of rotating bracket, actual return is not that can return to ideal intermediate reset condition, it may appear that partially
From therefore, the adjustment for springing back line 10-1 elastic force ensures：The rotating bracket is retracted by the rebound line close to initial position
In close to initial position, be any position in the range of deviateing initial position ± 90 degree radian.Elastic force therein returns
Playing terminal box 10 can be fixed on vivid platform pedestal 2, can also be fixed on the mounting platform of personal comments platform base 2, example
Such as cemented platform.
Simultaneously be used as a preferred embodiment, as shown in fig. 6, the multidimensional seat 11 be in home position just in
Heart line 12 is located at the centre of the positioning induction strip circular arc, that is, the point midway for positioning induction strip circular arc in dynamic seat
Chair 11 be in home position just facing towards on center line 12.It is exactly specifically raw bits of the multidimensional seat 11 after adjusting
Set, people sit down after face towards to direction be located at it is described positioning induction strip circular arc centre.
2 in embodiment：
A kind of horizontal initial alignment method rotating horizontally vivid platform, the present embodiment is can be horizontal based on 1 one kind of embodiment
Horizontal initial alignment method on the vivid platform architecture basics of rotation, therefore the content in embodiment 1 should be regarded as the present embodiment
Content.The structure that the present embodiment is related in embodiment 1 not occurring in turn is also applied for embodiment 1.Therefore, described can water
Flat rotation vivid platform includes support base and vivid platform pedestal, and support base is used to support toggle driving multidimensional seat
It moves up and down, support base is fixed in a rotating bracket, and the rotating bracket passes through a revolving support and vivid platform bottom
Seat connection, the outer ring ring gear of the revolving support are fixedly connected with the vivid platform pedestal, the inner ring rolling of the revolving support
Kinetoplast connects the rotating bracket, and fixed in the rotating bracket there are one servo drive motor, the servo drive motors
A rotational driving gear is connected by retarder, the outer ring ring gear of the rotational driving gear and the revolving support is mutually nibbled
It closes, a control circuit controls the servo drive motor and drives the rotational driving gear rotation, on the platform base
Centered on the inner ring rolling element horizontal circle outer ring ring gear setting there are one position induction strip, be one opening it is arc-shaped
Induction strip is positioned, there are one inductions to sense for setting corresponding with the positioning induction strip arc radius in the rotating bracket
Device, inductive pick-up with it is described positioning induction strip mutual induction a position be multidimensional seat in a state of nature when described in turn
The initial position of dynamic holder, wherein move the method includes the step of determining dynamic rotating bracket chair initial position and after the power is turned on
The step of sense rotating bracket is moved to initial position；The step of determining dynamic rotating bracket chair initial position is：
The first step：Starting servo drive motor driving rotating bracket rotation keeps inductive pick-up and positioning induction strip induction defeated
Go out signal, reads servo drive motor rotary angle signal, reads inductive pick-up in the positioning induction strip opening both sides
Port signal reads rotary angle signal number of the servo drive motor between the positioning induction strip two-port, according to letter
Number number calculates the arc length for determining the positioning induction strip；
Second step：Control rotating bracket rotation makes inductive pick-up from the first port of the positioning induction strip two-port to second
Port rotates, by reading servo drive motor since the first port after the rotating bracket turns to initial position
To the rotary angle signal number of initial position, is calculated according to the arc length of the determining positioning induction strip and incuded at this time
Position of the sensor in the positioning induction strip determines that position at this time is rotating bracket initial position；
The step of rotating bracket after the power is turned on is moved to initial position be：
Starting servo drive motor driving rotating bracket rotation makes inductive pick-up and the positioning induction strip inductive output signal,
It determines positioning induction strip both sides port position, inductive pick-up is moved to by institute according to determining rotating bracket initial position
Corresponding rotating bracket initial position in positioning induction strip is stated, the movement that rotating bracket after the power is turned on is located in initial position is completed.
Wherein, the positioning induction strip is the location sense for being at least 90 degree of radian arc lengths using the inner ring rolling element as the center of circle
Answer item.
In embodiment：The method further includes the steps that rotating bracket revolution reset, including：The rotating bracket is arranged
At a circular rotatable holder, there are one return puller system, the return puller system packets for the circular rotatable holder connection
It includes there are one elastic force rebound terminal box, the periphery of the circular rotatable holder is provided with wire casing, elastic force springs back terminal box
It is fixed in the wire casing to spring back line positioning, when the rotating bracket leaves initial position rotation, the rebound line is elastic
It tenses；When the rebound line is powered off suddenly by elastic tensioning, the rotating bracket is returned to by the rebound line to be deviateed just
In the range of beginning position ± 90 degree radian Angle Position.
The multidimensional seat be in home position just facing towards positioned at it is described positioning induction strip circular arc centre, this condition
Define the correlation of multidimensional seat and the positioning induction strip；With this condition：The determination positioning induction strip two
The method of side ports position is：Whether judgement inductive pick-up first is in the positioning induction strip, that is, fixed induction sensing
Whether device has inductive signal output, and if there is signal exports, then inductive pick-up is in the positioning induction strip, if do not believed
Number output, then inductive pick-up is not in the positioning induction strip；
If inductive pick-up is in the positioning induction strip, the method for the determination positioning induction strip both sides port position
It is：Rotating bracket is rotated to a direction until inductive signal disappears, position at this time is first in the port position of both sides
Then rotating bracket is rotated in the opposite direction from inductive signal and occurs disappearing up to inductive signal, disappeared at this time by port position
Position is the second port position in the port position of both sides；
If inductive pick-up is not in the positioning induction strip, the side of the determination positioning induction strip both sides port position
Method is：Rotating bracket is rotated to a direction, when rotation subtracts positioning induction strip arc length described in half without departing from 180 degree
There is inductive signal in inductive pick-up when angle, and the position for occurring inductive signal at this time is the first port in the port position of both sides
Position then proceedes to rotary motion holder in the same direction until inductive signal disappears, and the position that inductive signal disappears at this time is
Second port position in the port position of both sides；
If when be rotated out 180 degree subtract described in half position induction strip arc length angle and inductive pick-up is not felt
Rotating bracket is then rotated round about to inductive pick-up and inductive signal occurs, occurs inductive signal at this time by induction signal
Position is the first port position in the port position of both sides, then proceedes to rotary motion holder in the same direction until inductive signal
It disappears, the position that inductive signal disappears at this time is the second port position in the port position of both sides.
Claims (10)
1. a kind of vivid platform rotated horizontally, including support base and vivid platform pedestal, support base is used to support crank company
Linkage drives multidimensional seat to move up and down, which is characterized in that the support base is fixed in a rotating bracket, the rotation
Holder is connect by a revolving support with vivid platform pedestal, the outer ring ring gear of the revolving support and the vivid platform bottom
Seat is fixedly connected, and the inner ring rolling element of the revolving support connects the rotating bracket, and one is fixed in the rotating bracket
A servo drive motor, the servo drive motor connect a rotational driving gear, the rotation sliding tooth by retarder
Wheel is meshed with the outer ring ring gear of the revolving support, and a control circuit controls the servo drive motor and drives the rotation
Sliding tooth wheel rotates, and the rotational driving gear of rotation drives the rotating bracket to be surround centered on the inner ring rolling element
The outer ring ring gear rotation of the revolving support, horizontal circle outer ring centered on the platform base by the inner ring rolling element
Ring gear is provided with positioning induction strip, and the positioning induction strip is open circles arc length strip, is provided in the rotating bracket
One inductive pick-up, inductive pick-up setting radius is corresponding with the positioning induction strip arc radius, and inductive pick-up is used
Inductive signal is exported in interacting with positioning induction strip, when rotating bracket is in initial position, at the inductive pick-up
In the position for having inductive signal to export with the positioning induction strip interaction, the initial position is that multidimensional seat is in original
Rotating bracket position when position.
2. the vivid platform according to claim 1 rotated horizontally, which is characterized in that the positioning induction strip is with institute
State the positioning induction strip for being at least 90 degree of radian arc lengths that inner ring rolling element is the center of circle.
3. the vivid platform according to claim 1 rotated horizontally, which is characterized in that the inductive pick-up is photoelectricity
Inductive switch either magnetic induction close to switch, it is described positioning induction strip be the corresponding photoelectric sensor switch light reflecting board or
Person is metallic magnetic induction strip of the corresponding magnetic induction close to switch.
4. the vivid platform according to claim 1 rotated horizontally, which is characterized in that the rotating bracket includes one
A circular platform circle, circular platform circle connection is there are one return puller system, there are one the return puller system includes
Elastic force springs back terminal box, the periphery of the circular platform circle is provided with wire casing, elastic force springs back the rebound line positioning of terminal box
It fixes in the wire casing, when the rotating bracket leaves initial position rotation, the rebound line is by elastic tensioning；When described
When rebound line is powered off suddenly after elastic tensioning, the rotating bracket is returned to by rebound line rotation is deviateing initial position
In the range of ± 90 degree of radian Angle Positions.
5. the vivid platform according to claim 1 rotated horizontally, which is characterized in that the multidimensional seat is in original
Position just facing towards positioned at it is described positioning induction strip circular arc centre.
6. a kind of horizontal initial alignment method rotating horizontally vivid platform, the vivid platform that rotates horizontally includes support
Seat and vivid platform pedestal, support base are used to support toggle driving multidimensional seat and move up and down, and the support base is solid
It is scheduled in a rotating bracket, the rotating bracket is connect by a revolving support with vivid platform pedestal, the revolution branch
The outer ring ring gear of support is fixedly connected with the vivid platform pedestal, and the inner ring rolling element of the revolving support connects the rotation branch
Frame, fixed there are one servo drive motor in the rotating bracket, the servo drive motor connects one by retarder
Rotational driving gear, the rotational driving gear are meshed with the outer ring ring gear of the revolving support, a control circuit control
The servo drive motor drives the rotational driving gear rotation, in being with the inner ring rolling element on the platform base
There are one the arc-shaped positioning induction strips being open for the setting of heart horizontal circle outer ring ring gear, in the rotating bracket with the positioning
There are one inductive pick-up, inductive pick-up and the positioning induction strip mutual inductions for the corresponding setting of induction strip arc radius
One position be multidimensional seat in a state of nature when the rotating bracket initial position, which is characterized in that the method packet
The step of including determining rotating bracket initial position and the step of rotating bracket is moved to initial position after the power is turned on；
The step of determining dynamic rotating bracket chair initial position is：
The first step：Starting servo drive motor driving rotating bracket rotation keeps inductive pick-up and positioning induction strip induction defeated
Go out signal, reads servo drive motor rotary angle signal, reads inductive pick-up in the positioning induction strip opening both sides
Port signal reads rotary angle signal number of the servo drive motor between the positioning induction strip two-port, according to letter
Number number calculates the arc length for determining the positioning induction strip；
Second step：Control rotating bracket rotation makes inductive pick-up from the first port of the positioning induction strip two-port to second
Port rotates, by reading servo drive motor since the first port after the rotating bracket turns to initial position
To the rotary angle signal number of initial position, is calculated according to the arc length of the determining positioning induction strip and incuded at this time
Position of the sensor in the positioning induction strip determines that position at this time is rotating bracket initial position；
The step of rotating bracket after the power is turned on is moved to initial position be：
Starting servo drive motor driving rotating bracket rotation makes inductive pick-up and the positioning induction strip inductive output signal,
It determines positioning induction strip both sides port position, inductive pick-up is moved to by institute according to determining rotating bracket initial position
Corresponding rotating bracket initial position in positioning induction strip is stated, the movement that rotating bracket after the power is turned on is located in initial position is completed.
7. according to the method described in claim 6, it is characterized in that：It is circle that the positioning induction strip, which is with the inner ring rolling element,
The positioning induction strip for being at least 90 degree of radian arc lengths of the heart.
8. according to the method described in claim 7, it is characterized in that：The method further includes the step that rotating bracket revolution resets
Suddenly, the rotating bracket is arranged to a circular rotatable holder, there are one return pulling force to fill for the circular rotatable holder connection
It sets, the return puller system includes that there are one elastic force to spring back terminal box, is provided in the periphery of the circular rotatable holder
Wire casing, the rebound line positioning that elastic force springs back terminal box is fixed in the wire casing, when the rotating bracket leaves initial position rotation
When turning, the rebound line is by elastic tensioning；When the rebound line is powered off suddenly by elastic tensioning, the rotating bracket is described
Rebound line is returned in the range of deviateing initial position ± 90 degree radian Angle Position.
9. according to the method described in claim 6, it is characterized in that：The multidimensional seat be in home position just facing towards position
In the centre of the positioning induction strip circular arc.
10. according to the method described in claim 9, it is characterized in that：The determination positioning induction strip both sides port position
Method be：First judgement inductive pick-up whether in the positioning induction strip, that is, determine inductive pick-up whether thoughts
Induction signal exports, and if there is signal exports, then inductive pick-up is in the positioning induction strip, if exported without signal,
Inductive pick-up is not in the positioning induction strip；
If inductive pick-up is in the positioning induction strip, the method for the determination positioning induction strip both sides port position
It is：Rotating bracket is rotated to a direction until inductive signal disappears, position at this time is first in the port position of both sides
Then rotating bracket is rotated in the opposite direction from inductive signal and occurs disappearing up to inductive signal, disappeared at this time by port position
Position is the second port position in the port position of both sides；
If inductive pick-up is not in the positioning induction strip, the side of the determination positioning induction strip both sides port position
Method is：Rotating bracket is rotated to a direction, when rotation subtracts positioning induction strip arc length described in half without departing from 180 degree
There is inductive signal in inductive pick-up when angle, and the position for occurring inductive signal at this time is the first port in the port position of both sides
Position then proceedes to rotary motion holder in the same direction until inductive signal disappears, and the position that inductive signal disappears at this time is
Second port position in the port position of both sides；
If when be rotated out 180 degree subtract described in half position induction strip arc length angle and inductive pick-up is not felt
Rotating bracket is then rotated round about to inductive pick-up and inductive signal occurs, occurs inductive signal at this time by induction signal
Position is the first port position in the port position of both sides, then proceedes to rotary motion holder in the same direction until inductive signal
It disappears, the position that inductive signal disappears at this time is the second port position in the port position of both sides.
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| CN201810621168.2A CN108542163B (en) | 2018-06-15 | 2018-06-15 | Dynamic platform capable of horizontally rotating and horizontal initial positioning method |
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