CN101458116B - Object position measurement method suitable for different length measuring require - Google Patents
Object position measurement method suitable for different length measuring require Download PDFInfo
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- CN101458116B CN101458116B CN 200810232415 CN200810232415A CN101458116B CN 101458116 B CN101458116 B CN 101458116B CN 200810232415 CN200810232415 CN 200810232415 CN 200810232415 A CN200810232415 A CN 200810232415A CN 101458116 B CN101458116 B CN 101458116B
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- reading device
- steel band
- weight
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- magnetic float
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Abstract
The invention relates to a material level measurement method applicable to different length measuring requirements. The invention is characterized in that: a heavy punch (10) is arranged under a magnetic floater (6) in a inner barrel (9), magnetic material is arranged on the heavy punch (10), the heavy punch (10) is connected with an electrical motor winding mechanism (18) in a shell of a transmission controller (19) which is connected with a flange (2) at the top part of a container, the transmission controller (19) controls the heavy punch (10) to move downwards in intervals, the magnetic floater (6) and a reading device (4) also move downwards, when the magnetic floater (6) stops moving, the reading device (4) also stops moving; coding of the reading device (4) stops changing, material level coding display of the reading device (4) is read, the transmission controller (19) controls the electrical motor winding mechanism (18) to drive the heavy punch (10) to move upwards, the heavy punch (10) pushes the magnetic floater (6) and the reading device (4) to move upwards and stops when returning to a material level interval position. The method has simple process and easy on-site assembly and is applicable to different length measuring requirements.
Description
Technical field
The present invention relates to the article position measuring method of a kind of article position measuring device, particularly a kind of suitable different length measuring require.
Background technology
Chinese patent 200410026069.8 discloses (a kind of liquid position measuring method); It through be fixed with inner core along the container height direction, the magnetic float is socketed on the inner core, when liquid level moved, the magnetic float moved relative to inner core; Be designed with height mark information along container height in the inner core; The reading device that height mark information is arranged in the inner core, when float changed up and down with liquid level, float drove reading device and moves up and down; Reading device reads the container height label information constantly, and is that electric signal is outwards exported by signal output interface with the height mark information translation.
Because design height label information in inner core, but design height label information or scale technology process are comparatively complicated in long flow container, the on-the-spot relatively difficulty of installing.
In addition, the magnetic float is socketed in inner core and floats over liquid level, and for there not being the viscosity liquid level, the magnetic float is easy up and down with liquid level, but for thing position or viscous liquid, thisly changes the method that drives reading device through the magnetic float with the thing position and then can't use.
Summary of the invention
The purpose of this invention is to provide simple, the on-the-spot article position measuring method that is relatively easy to be fit to different length measuring require of installing of a kind of technology.
The objective of the invention is to realize like this, be fit to the article position measuring method of different length measuring require, which comprises at least along the fixing inner core of container height direction; Be socketed in the magnetic float on the inner core, thing position coding and reading device in the inner core is characterized in that: in inner core, below the magnetic float weight is arranged; Motor winding mechanism in the magnetic material on the weight, the transducer controller housing that weight is connected with the container top flange connects, and transducer controller control weight moves down at interval; Magnetic float and reading device move down thereupon; After the magnetic float arrives the thing position, stop, reading device receives magnetic float magnetic thrust, also will stop; The thing position coding that this moment, reading device read will no longer change; Transducer controller is sent to pulpit demonstration or directly demonstration with the thing position coding that this moment, reading device read; The motor of transducer controller control simultaneously winding mechanism drives heavy bell and moves up; Magnetic material magnetic on the heavy bell promotes the magnetic float and reading device moves up, and turns back to position at interval, thing position one and stop.
Described steel band can pull out arbitrarily or regain like the steel ring chi, also can be that two ends are fixed; When steel band was the steel ring chi, the steel band lower end was fixed on the steel band axle in the weight, and steel band can move down and extends with weight, can be with moving on the weight and shorten; When steel band was the steel band of regular length, the steel band lower end was fixed on the bottom of inner core.
Described thing position coding is at the steel band code channel of encoding along its length, and code channel can also can be on the two sides in the one side of steel band.
Described magnetic float has following permanent magnet and last permanent magnet up and down respectively.
Advantage of the present invention is: because the magnetic float is only when reading the thing position; Transducer controller is just controlled weight and is moved down, and drives the magnetic float and reading device moves by weight, when the magnetic float after the thing site surface; Magnetic float and reading device move that all to be parked in thing site surface position motionless; At this moment the altitude scale that reads of reading device thing position physical location just the time, transducer controller shows thing position physical location and teletransmission that rapidly the weight of transducer controller control subsequently drives the magnetic float and reading device moves up; Away from the thing position, the thing position is that toughness can be to not influencing normal measurement yet.
The present invention and existing Weight type material level gauge compare, and site environment can not impact metering circuit, because metering circuit is not only isolated fully with container but also sealed, are fit to various complex environments, if any the measurement of the toxic thing of press-powder shape position, high-precision liquid level.
Description of drawings
Below in conjunction with the embodiment accompanying drawing the present invention is described further.
Fig. 1 is an embodiment of the invention structural representation;
Fig. 2 is the inner core cut-open view.
Among the figure: 1, container; 2, container top flange; 3, steel band; 4, reading device; 5, trough of belt; 6, magnetic float; 7, object plane; 8, thing position medium; 9, inner core; 10, weight; 11, steel band axle; 12, permanent magnet; 13, following permanent magnet; 14, go up permanent magnet; 15, reading device permanent magnet; 16, threaded hole of steel; 17, steel wire; 18, motor winding mechanism; 19, transducer controller; 20, code channel; 21, light transmit-receive tube.
Embodiment
As shown in Figure 1, the vertical fixing up and down along container 1 in the container 1 has inner core 9, the inner core 9 outer magnetic floats 6 that are with; Weight 10 is arranged below the magnetic float 6 in inner core 9, and weight 10 upper surfaces have permanent magnet 12, and the steel wire 17 of weight 10 motor winding mechanisms 18 drives and can move up and down; Steel wire 17 is through the threaded hole of steel 16 of reading device 4.When weight 10 moved down, magnetic float 6 moved down with inner core 9 interior reading devices 4 thereupon; When magnetic float 6 arrived object plane 7, reading device 4 fixing reading device permanent magnets 15 received magnetic float 6 magnetic thrust, and reading device 4 also will be stopped; The thing position that this moment, reading device 4 read is encoded to position, thing position.Transducer controller 19 is sent to pulpit demonstration or directly demonstration with the thing position coding that this moment, reading device 4 read.Transducer controller 19 control motor winding mechanisms 18 drive weights 10 move up simultaneously, and the permanent magnet 12 on the weight 10 promotes magnetic floats 6 and moves up with reading device 4, turns back to apart from the certain position of thing site surface to stop.The position that stops to be near container top flange 2 positions, but will have living space, and makes the space of magnetic float 6 and reading device 4 unaffected.The time interval that transducer controller 19 control motor winding mechanisms 18 drive weights 10 move up is to set arbitrarily as required.When needs read the thing position, transducer controller 19 was just controlled motor winding mechanism 18 drive weights 10 and is moved down.
Stop when magnetic float 6 stops in order to make magnetic float 6 can control reading device 4 on the one hand thereupon, not influenced by the permanent magnet 12 on the weight 10, magnetic float 6 will have certain height.Therefore, magnetic float 6 has following permanent magnet 13 and last permanent magnet 14 up and down respectively.Last permanent magnet 14 acts on the reading device permanent magnet below the reading device 4.Following permanent magnet 13 acts on the permanent magnet 12 on the weight 10.When moving on the weight 10, guarantee under any circumstance, magnetic float 6 is moved up thereupon, can be owing to the viscosity of thing position medium 8 is influenced.
As shown in Figure 2, thing position coding be steel band 3 along its length on coding code channel 20.Code channel 20 can also can be on the two sides in the one side of steel band 3.Two face codes can reduce the direct of inner core 9, but reading device 4 need design light transmit-receive tube 21 on steel band 3 two sides.Steel band 3 can pull out arbitrarily or regain like the steel ring chi.Also can be that two ends are fixed.When steel band 3 was the steel ring chi, steel band 3 lower ends were fixed on the steel band axle 11 in the weight 10, and steel band 3 can move down and extends with weight 10, can be with moving on the weight 10 and shorten.When steel band 3 was the steel band of regular length, steel band 3 lower ends were fixed on the bottom of inner core 9.But no matter steel band 3 is steel ring chi or regular length, all passes through the trough of belt 5 of reading device 4.
About code channel 20 and reading device 4 too much explanation is arranged in disclosed file, therefore, do not do too much description in this instructions.
Claims (3)
1. the article position measuring method that is fit to different length measuring require; Which comprises at least along the fixing inner core (9) of container (1) short transverse, be socketed in the magnetic float (6) on the inner core (9), thing position coding and reading device (4) in the inner core (9); It is characterized in that: there is weight (10) magnetic float (6) below in inner core (9); Weight (10) is gone up magnetic material, and the motor winding mechanism (18) in transducer controller (19) housing that weight (10) is connected with container top flange (2) connects, and transducer controller (19) control weight (10) moves down at interval; Magnetic float (6) and reading device (4) move down thereupon; After magnetic float (6) arrives the thing position, stop, reading device (4) receives magnetic float (6) magnetic thrust, also will stop; The thing position coding that reading device this moment (4) reads will no longer change; The thing position coding that transducer controller (19) reads reading device this moment (4) is sent to pulpit demonstration or directly demonstration; Transducer controller (19) control motor winding mechanism (18) drive weight (10) moves up simultaneously; Magnetic material magnetic on the weight (10) promotes magnetic float (6) and reading device (4) moves up, and turns back to position at interval, thing position one and stops; Described magnetic float (6) has following permanent magnet (13) and last permanent magnet (14) up and down respectively; Reading device (4) is provided with reading device permanent magnet (15).
2. the article position measuring method of suitable different length measuring require according to claim 1, it is characterized in that: described steel band (3) can pull out arbitrarily or regain like the steel ring chi, also can be that two ends are fixed; When steel band (3) was the steel ring chi, steel band (3) lower end was fixed on the steel band axle (11) in the weight (10), and steel band (3) can move down and extends with weight (10), can be with moving on the weight (10) and shorten; When steel band (3) was the steel band (3) of regular length, steel band (3) lower end was fixed on the bottom of inner core (9).
3. the article position measuring method of suitable different length measuring require according to claim 1 is characterized in that: described thing position coding is to go up coding code channel (20) along its length at steel band (3), and code channel (20) can also can be on the two sides in the one side of steel band (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200810232415 CN101458116B (en) | 2008-11-25 | 2008-11-25 | Object position measurement method suitable for different length measuring require |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200810232415 CN101458116B (en) | 2008-11-25 | 2008-11-25 | Object position measurement method suitable for different length measuring require |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101458116A CN101458116A (en) | 2009-06-17 |
| CN101458116B true CN101458116B (en) | 2012-11-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200810232415 Expired - Fee Related CN101458116B (en) | 2008-11-25 | 2008-11-25 | Object position measurement method suitable for different length measuring require |
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| Country | Link |
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| CN (1) | CN101458116B (en) |
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| CN105865584A (en) * | 2015-01-22 | 2016-08-17 | 上海日立电器有限公司 | A liquid level sensor and a compressor with the same |
| CN106556309B (en) * | 2015-09-30 | 2020-02-07 | 捷荣科技集团有限公司 | Gray code belt, intelligent measuring tape for gray code belt and data reading method |
| CN106556310B (en) * | 2015-09-30 | 2019-12-03 | 捷荣科技集团有限公司 | It is a kind of can multistage measurement Intelligent measuring tape |
| CN106556311B (en) * | 2015-09-30 | 2020-02-07 | 捷荣科技集团有限公司 | Intelligent measuring tape with switch and data acquisition method thereof |
| CN106556304B (en) * | 2015-09-30 | 2020-02-18 | 捷荣科技集团有限公司 | Gray code belt intelligent tape capable of scanning codes and virtual fitting implementation method |
| CN106556303B (en) * | 2015-09-30 | 2019-12-03 | 捷荣科技集团有限公司 | It is a kind of to survey the Intelligent measuring tape enclosed and its method is enclosed in survey |
| CN106558095B (en) * | 2015-09-30 | 2020-09-01 | 捷荣科技集团有限公司 | Dressing display method and system based on human body model |
| CN106556297B (en) * | 2015-09-30 | 2020-02-14 | 捷荣科技集团有限公司 | Can turn into intelligent tape measure of shoes sign indicating number value with measuring length |
| CN106556307B (en) * | 2015-09-30 | 2020-02-18 | 捷荣科技集团有限公司 | Gray code belt intelligent tape capable of displaying area perimeter |
| CN107588830A (en) * | 2016-07-06 | 2018-01-16 | 抚顺凯特利机电化工有限公司 | A kind of boundary's level measuring arrangement |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2138288Y (en) * | 1992-09-25 | 1993-07-14 | 郭廷麟 | Balanced liquid level sensor with two tubes and two hammers |
| CN2171848Y (en) * | 1993-07-24 | 1994-07-13 | 何丰镛 | Magnetic tracking tank gage |
| CN2911616Y (en) * | 2005-05-17 | 2007-06-13 | 刘观运 | Optical-magnetic positioning level gage |
-
2008
- 2008-11-25 CN CN 200810232415 patent/CN101458116B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2138288Y (en) * | 1992-09-25 | 1993-07-14 | 郭廷麟 | Balanced liquid level sensor with two tubes and two hammers |
| CN2171848Y (en) * | 1993-07-24 | 1994-07-13 | 何丰镛 | Magnetic tracking tank gage |
| CN2911616Y (en) * | 2005-05-17 | 2007-06-13 | 刘观运 | Optical-magnetic positioning level gage |
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| Publication number | Publication date |
|---|---|
| CN101458116A (en) | 2009-06-17 |
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Granted publication date: 20121114 Termination date: 20151125 |