CN106444879A - Rotating mechanism measuring and positioning system and implementation method thereof - Google Patents
Rotating mechanism measuring and positioning system and implementation method thereof Download PDFInfo
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- CN106444879A CN106444879A CN201610964076.5A CN201610964076A CN106444879A CN 106444879 A CN106444879 A CN 106444879A CN 201610964076 A CN201610964076 A CN 201610964076A CN 106444879 A CN106444879 A CN 106444879A
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- detection
- rotary body
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- detection switch
- stake
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D13/00—Control of linear speed; Control of angular speed; Control of acceleration or deceleration, e.g. of a prime mover
- G05D13/62—Control of linear speed; Control of angular speed; Control of acceleration or deceleration, e.g. of a prime mover characterised by the use of electric means, e.g. use of a tachometric dynamo, use of a transducer converting an electric value into a displacement
Abstract
The invention provides a rotating mechanism measuring and positioning system. The rotating mechanism measuring and positioning system is arranged on a rotating body and a fixed body of a rotating mechanism, and comprises at least two detection switches and at least one detection block. The detection switches are mounted on the rotating body, and the detection blocks are mounted on the fixed body. The detection blocks are arranged at target positions, and cooperate with the detection switches to induce and judge whether the rotating body rotates in place or not. The detection switches are connected with a control system. Each detection block is provided with 1 to N raised detection piles which are corresponding to 1 to N detection switches respectively, N is the total number of the detection switches, and gaps are formed between the detection switches and the detection piles. When rotating along with the rotating body to induce the corresponding detection pile, each detection switch sends a signal to the control system. The rotating mechanism measuring and positioning system has the advantages that induction between the detection switches and the detection blocks is utilized ingeniously, and rotation positioning of the rotating body is achieved, so that the system can be applied to reciprocating motion or continuous rotating motion and has high application adaptability.
Description
Technical field
The invention belongs to rotary motion control field is and in particular to a kind of measurement and positioning system of rotating mechanism and embodiment party
Method.
Background technology
During current rotary motion controls（Machine tool field or robot field etc.）, typically adopt encoder or measurement
Sensor（As photoelectric sensor, Magnetic Sensor, ultrasonic sensor etc.）Obtain the position of rotation, and positional information is fed back to
Control system, control system is thus command-driven system stops or acceleration and deceleration.And it is all to come and go rotation that most rotation controls
Turn and control, the position that sensor to sense rotation is respectively set in start bit and target position, so can cause motor and deceleration system
Rotating, the requirement for motor is higher, and is not suitable for some occasions requiring continuous rotation.
Content of the invention
The technical problem to be solved in the present invention is：Measurement and positioning system and the implementation of a kind of rotating mechanism are provided, can
To use in reciprocating motion or continuous rotary motion, there is very high application adaptability.
The present invention by solving the technical scheme taken of above-mentioned technical problem is：A kind of measurement and positioning system of rotating mechanism
System, be arranged on the rotary body of rotating mechanism and fixed body it is characterised in that：The system includes being arranged on rotary body at least
2 detection switch, and it is arranged at least one the detection block on fixed body, detection block is arranged on target location and is used for and detection
Inductive switching judges whether rotary body is rotated in place, and detection switch is connected with control system；
Each detects the 1-N detection stake that block is provided with projection, corresponds respectively to 1-N detection switch, N is the total of detection switch
Quantity, is provided with gap between detection switch and detection stake；Each detection switch with rotary body rotate to sense detect stake when send out
Go out signal to described control system.
By said system, described detection block number is at least 2, and each detection stake number detecting on block is different.
By said system, described detection block number is at least 2, positioned at the width of the same detection stake detecting on block
Difference, described width is in the direction of rotation of rotary body；Described detection switch is along the axial arranging of rotary body.
By said system, described detection switch is fixed on rotary body by detection switch erection support.
By said system, described detection block is detachably arranged on fixed body by detecting block erection support.
By said system, described detection block is provided with waist-shaped hole.
By said system, described rotary body is respectively provided with water proof and dust proof cover up and down.
A kind of implementation of the measurement and positioning system of above-mentioned rotating mechanism it is characterised in that：It includes：
Initial position：Rotary body is static, and detection switch is located in one of target location, and detects block phase sense with one of
Should；
Measurement and positioning method：Rotary body rotates, and detection switch departs from detection block, and when reaching next target location, detection is opened
Close and triggered by the detection stake on next detection block, control system controls rotary body to stop；
Self-inspection and repositioning method：Manually start rotary body to rotate at least one week, the letter being obtained according to detection switch in rotary course
Number, judge the position of rotary body, be automatically found initial position.
As stated above, each detection stake number detecting on block is different, and detection switch is located at each and detects block position institute
The signal combination obtaining is different, judges the position of rotary body according to the combination of this signal.
As stated above, different positioned at the width of the same detection stake detecting on block, described width is in rotary body
In direction of rotation；Described detection switch is along the axial arranging of rotary body；
When detection switch rotates with rotary body, due to detecting the width difference of stake so that different detection switch senses detection
The time of stake is different, controls rotary body to slow down when there being detection switch to sense detection stake, when the sensing of last detection switch
Rotary body is controlled to stop during stake to detecting.
Beneficial effects of the present invention are：
1st, present system cleverly utilizes detection switch and detects sensing between block it is achieved that the rotational positioning of rotary body,
Can use in reciprocating motion or continuous rotary motion, there is very high application adaptability.
2nd, pass through to arrange the number of detection switch, detect number and the width that stake is detected on block, be obtained in that various detections
The combination of signal and ageing signal is detected, thus judging the position of rotary body, simple possible.
3rd, pass through to arrange bearing, only need to carry out repacking on former rotating mechanism can be additionally it is possible to detachably pacify as requested
It is contained in different target locations, conveniently keep in repair and reuse.
4th, the installation site adjustment of block by the setting of waist-shaped hole, can conveniently be detected.
5th, water proof and dust proof cover can be effectively isolated water and dust, thus protecting detection switch and detecting block.
Brief description
Fig. 1 is the overall structure diagram that in one embodiment of the invention, rotating mechanism is in target location one.
Fig. 2 is the overall structure diagram that in one embodiment of the invention, rotating mechanism is in target location two.
Fig. 3 is the detailed schematic that in one embodiment of the invention, rotating mechanism is in target location one.
Fig. 4 is the detailed schematic that in one embodiment of the invention, rotating mechanism is in target location two.
Fig. 5 is the outside drawing of further embodiment of this invention.
Fig. 6 is the structural representation of the first detection block.
Fig. 7 is the structural representation of the second detection block.
In figure：1- detection switch erection support, 2- first detection switch, 3- second detection switch, 4- the 3rd detection switch,
5- first detects block, 6- detects block erection support, 7- second detects block, 8- screw, 9- rotary body, 10- fixed body, 11- waterproof
Dust cover, 12- waist-shaped hole, 5-1- first detect block first detection stake, 5-2- first detects block second detection stake, 5-3- first visits
Survey block the 3rd detection stake, 7-1- second detects block first detection stake, 7-3- second detects block the 3rd and detects stake.
Specific embodiment
With reference to instantiation and accompanying drawing, the present invention will be further described.
The present invention provides a kind of measurement and positioning system of rotating mechanism, is arranged on rotary body and the fixed body of rotating mechanism
On, the system includes at least 2 detection switch being arranged on rotary body, and is arranged at least one detection on fixed body
Block, detects block and is arranged on target location for judging whether rotary body is rotated in place with detection switch sensing, detection switch and control
System processed connects；Each detects the 1-N detection stake that block is provided with projection, corresponds respectively to 1-N detection switch, N is detection
The total quantity of switch, is provided with gap between detection switch and detection stake；Each detection switch rotates to sensing spy with rotary body
It is signaled to described control system during peg.
Preferably, described detection block number is at least 2, and each detection stake number detecting on block is different.
It is further preferred that described detection block number is at least 2, positioned at the width of the same detection stake detecting on block
Degree is different, and described width is in the direction of rotation of rotary body；Described detection switch is along the axial arranging of rotary body.
A kind of implementation of the measurement and positioning system of above-mentioned rotating mechanism, it includes：
Initial position：Rotary body is static, and detection switch is located in one of target location, and detects block phase sense with one of
Should；
Measurement and positioning method：Rotary body rotates, and detection switch departs from detection block, and when reaching next target location, detection is opened
Close and triggered by the detection stake on next detection block, control system controls rotary body to stop；
Self-inspection and repositioning method：Manually start rotary body to rotate at least one week, the letter being obtained according to detection switch in rotary course
Number, judge the position of rotary body, be automatically found initial position.
Preferably, each detection stake number detecting on block is different, and detection switch is located at each and detects acquired in block position
Signal combination different, judge the position of rotary body according to the combination of this signal.
It is further preferred that the width being located at the same detection stake detecting on block is different, described width is in rotary body
Direction of rotation on；Described detection switch is along the axial arranging of rotary body；When detection switch rotates with rotary body, due to detecting
The width of stake is different so that different detection switch senses that the time detecting stake is different, senses detection when there being detection switch
Control rotary body to slow down during stake, control rotary body to stop when last detection switch senses detection stake.
The present embodiment as shown in Figures 1 to 4, including 3 detection switch axially setting gradually along rotary body 9, to
Under be followed successively by the first detection switch 2, the second detection switch 3 and the 3rd detection switch 4, and be arranged on 2 on fixed body 10
Detect block, that is, be arranged on initial position and symmetrical to the first detection block 5 of position and second detection 7,3 detection switch of block
It is connected with control system；As shown in fig. 6, the first detection block first being sequentially provided with projection on the first detection block 5 from top to bottom is visited
Peg 5-1, the first detection block second detect stake 5-2, the first detection block the 3rd detects stake 5-3, correspond to the first detection switch respectively
2nd, the second detection switch 3 and the 3rd detection switch 4；As shown in fig. 7, being provided with the second of projection from top to bottom on the second detection block 7
Detect block first and detect stake 7-1 and second detection block the 3rd detection stake 7-3, correspond to the first detection switch 2 and the 3rd detection respectively
Switch 4；It is provided with gap between each detection switch and corresponding detection stake；Each detection switch rotates to sensing with rotary body
It is signaled to described control system during corresponding detection stake.So detection switch can send 3 when the first detection block 5
Individual signal, detection switch can send 2 signals when the second detection block 7.
Described rotary body is respectively provided with water proof and dust proof cover 11 up and down, as shown in figure 5, water and dust can effectively be isolated,
Thus protecting detection switch and detecting block.
Preferably, as shown in Figures 6 and 7, described detection block is provided with waist-shaped hole 12, detects block and passes through waist by screw 8
Type hole 12 is arranged on detection block erection support 6, then is detachably arranged on fixed body 10；Detection switch passes through detection switch
Erection support 1 is fixed on rotary body.When needing to adjust the positional precision detecting block, adjusting screw 8.
It is further preferred that as shown in fig. 6, first detects block first detection stake 5-1, the first detection block second detection stake 5-
2 and first width detecting block the 3rd detection stake 5-3 are sequentially reduced.So rotate to the first spy with rotary body 9 in detection switch
When surveying block 5, the first first detection switch 2 detects the first detection block first and detects stake 5-1, illustrates that rotary body 9 is rotated in place；So
Second detection switch 3 detects the first detection block second and detects stake 5-2 afterwards, illustrates that rotary body 9 rotates to the first detection block 5 position
（For determining target location）；Finally, the 3rd detection switch 4 detects the first detection block the 3rd and detects stake 5-3, and rotary body is described
9 have good positioning.
In the same manner, as shown in fig. 7, the second detection block first detects the shape size of stake 7-1 and the first detection block first detects
5-1 is identical for stake, and the shape size that the second detection block the 3rd detects stake 7-3 with first detects block the 3rd detection stake 5-3 is identical.So
When detection switch rotates with rotary body 9 and detects block 7 to second, the first first detection switch 2 detects the second detection block first
Detect stake 7-1, illustrate that rotary body 9 is rotated in place；Then the second detection switch 3 is not detected by signal, illustrates that rotary body 9 rotates to
Second detection block 7 position（For determining target location）；Finally, the 3rd detection switch 4 detects the second detection block the 3rd detection
Stake 7-3, illustrates that rotary body 9 is had good positioning.
Illustrate how in detail above cleverly by detect stake number, width and detection switch number Lai
Give more signal acquisition patterns, so that it is determined that target location, simple possible.
In concrete application, for example, this device is applied in the rotation track exchanging device of construction elevator, rotary body 9 is
A part for rotation support body, fixed body 10 is a part for fixing bracket body, because construction environment is severe, high-accuracy light electric-examination
Survey components and parts often cannot normal work, meanwhile, in order to ensure the safety of boarding personnel, rotation switches tracks must be accurately reliable, this
Device can be suitable for just well.
Above example is merely to illustrate design philosophy and the feature of the present invention, its object is to make technology in the art
Personnel will appreciate that present disclosure and implement according to this, protection scope of the present invention is not limited to above-described embodiment.So, all according to
The equivalent variations made according to disclosed principle, mentality of designing or modification, all within protection scope of the present invention.
Claims (10)
1. the measurement and positioning system of a kind of rotating mechanism, be arranged on the rotary body of rotating mechanism and fixed body it is characterised in that：
The system includes at least 2 detection switch being arranged on rotary body, and at least one being arranged on fixed body detects block,
Detection block is arranged on target location for judging whether rotary body is rotated in place with detection switch sensing, and detection switch with controlling is
System connects；
Each detects the 1-N detection stake that block is provided with projection, corresponds respectively to 1-N detection switch, N is the total of detection switch
Quantity, is provided with gap between detection switch and detection stake；Each detection switch with rotary body rotate to sense detect stake when send out
Go out signal to described control system.
2. a kind of rotating mechanism according to claim 1 measurement and positioning system it is characterised in that：Described detection block
Number is at least 2, and each detection stake number detecting on block is different.
3. a kind of rotating mechanism according to claim 2 measurement and positioning system it is characterised in that：Described detection block
Number is at least 2, different positioned at the width of the same detection stake detecting on block, and described width is in the direction of rotation of rotary body
On；Described detection switch is along the axial arranging of rotary body.
4. a kind of rotating mechanism according to claim 1 measurement and positioning system it is characterised in that：Described detection switch
It is fixed on rotary body by detection switch erection support.
5. a kind of rotating mechanism according to claim 1 measurement and positioning system it is characterised in that：Described detection block leads to
Cross detection block erection support to be detachably arranged on fixed body.
6. a kind of rotating mechanism according to claim 5 measurement and positioning system it is characterised in that：On described detection block
It is provided with waist-shaped hole.
7. a kind of rotating mechanism as claimed in any of claims 1 to 6 measurement and positioning system it is characterised in that：
Described rotary body is respectively provided with water proof and dust proof cover up and down.
8. a kind of measurement and positioning system of the rotating mechanism described in claim 1 implementation it is characterised in that：It includes：
Initial position：Rotary body is static, and detection switch is located in one of target location, and detects block phase sense with one of
Should；
Measurement and positioning method：Rotary body rotates, and detection switch departs from detection block, and when reaching next target location, detection is opened
Close and triggered by the detection stake on next detection block, control system controls rotary body to stop；
Self-inspection and repositioning method：Manually start rotary body to rotate at least one week, the letter being obtained according to detection switch in rotary course
Number, judge the position of rotary body, be automatically found initial position.
9. implementation according to claim 8 it is characterised in that：Each detection stake number detecting on block is different, inspection
Slowdown monitoring switch is located at each signal combination difference acquired in detection block position, judges the position of rotary body according to the combination of this signal.
10. implementation according to claim 8 it is characterised in that：Width positioned at the same detection stake detecting on block
Degree is different, and described width is in the direction of rotation of rotary body；Described detection switch is along the axial arranging of rotary body；
When detection switch rotates with rotary body, due to detecting the width difference of stake so that different detection switch senses detection
The time of stake is different, controls rotary body to slow down when there being detection switch to sense detection stake, when the sensing of last detection switch
Rotary body is controlled to stop during stake to detecting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610964076.5A CN106444879B (en) | 2016-10-28 | 2016-10-28 | A kind of the measurement and positioning system and implementation method of rotating mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610964076.5A CN106444879B (en) | 2016-10-28 | 2016-10-28 | A kind of the measurement and positioning system and implementation method of rotating mechanism |
Publications (2)
| Publication Number | Publication Date |
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| CN106444879A true CN106444879A (en) | 2017-02-22 |
| CN106444879B CN106444879B (en) | 2019-09-06 |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10116124A (en) * | 1996-06-27 | 1998-05-06 | Man B & W Diesel As | Filtering method for periodic rpm variation of rotating body and its signal processor |
| CN103145019A (en) * | 2013-03-20 | 2013-06-12 | 中建三局建设工程股份有限公司 | Single-tower multiple-cage circularly operated construction elevator |
| CN104671037A (en) * | 2015-03-20 | 2015-06-03 | 中建三局集团有限公司 | Intelligent rotary rail exchanging control system and method |
| CN104709785A (en) * | 2015-03-20 | 2015-06-17 | 中建三局集团有限公司 | Intelligent group control dispatch and safety control system and implementation method |
| CN105293225A (en) * | 2015-12-07 | 2016-02-03 | 中建三局集团有限公司 | Intelligent over-rotation-prevention positioning device and embodiment method |
-
2016
- 2016-10-28 CN CN201610964076.5A patent/CN106444879B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10116124A (en) * | 1996-06-27 | 1998-05-06 | Man B & W Diesel As | Filtering method for periodic rpm variation of rotating body and its signal processor |
| CN103145019A (en) * | 2013-03-20 | 2013-06-12 | 中建三局建设工程股份有限公司 | Single-tower multiple-cage circularly operated construction elevator |
| CN104671037A (en) * | 2015-03-20 | 2015-06-03 | 中建三局集团有限公司 | Intelligent rotary rail exchanging control system and method |
| CN104709785A (en) * | 2015-03-20 | 2015-06-17 | 中建三局集团有限公司 | Intelligent group control dispatch and safety control system and implementation method |
| CN105293225A (en) * | 2015-12-07 | 2016-02-03 | 中建三局集团有限公司 | Intelligent over-rotation-prevention positioning device and embodiment method |
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| CN106444879B (en) | 2019-09-06 |
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