CN102749103A - Reed detector and detecting method thereof - Google Patents
Reed detector and detecting method thereof Download PDFInfo
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- CN102749103A CN102749103A CN2012102464853A CN201210246485A CN102749103A CN 102749103 A CN102749103 A CN 102749103A CN 2012102464853 A CN2012102464853 A CN 2012102464853A CN 201210246485 A CN201210246485 A CN 201210246485A CN 102749103 A CN102749103 A CN 102749103A
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Abstract
The invention discloses a reed detector and a detecting method of the reed detector. The reed detector comprises a work table, a detecting pulley, a nozzle, a sensor, a gas path system and a computer, wherein a guide rail capable of enabling the detecting pulley to move is installed on one side of the work table, and a reed clamping jaw used for fixing the reed is installed on the other side of the work table; the nozzle and the sensor are installed on the detecting pulley, a reversible motor for providing power to the detecting pulley is also installed on the detecting pulley, the gas path system is arranged below the work table and is connected with the nozzle, and the computer is respectively connected with the sensor and the gas path system. If being used for detecting the reed, the reed detector can instantaneously obtain such technical indexes as total length, total hairiness index, hairiness index of each two inches, hairiness index of each centimeter, distance between two feathers and air pressure value of a gas head, and the like; the reed detector can comprehensively detect the total reed number of the reeds, the red numbers, the density and the air pressure value; and the whole detecting process counting is accurate and the anti-interference property is strong.
Description
Technical field
The present invention relates to a kind of reed detector and detection method thereof, belong to field of textile machinery.
Background technology
Reed dent number and porter are the important indicators of expression reed specification, and the dent sum is meant the dent number that a slice reed is total, and porter is the dent number in the specified length.Can be when short reed or porter are low by artificial counting, but long reed or porter just are difficult to provide dent sum accurately when higher.It is the critical equipment equipment that guarantees the profiled steel reed quality, makes the air-jet loom operate as normal that reed density and profiled steel reed atmospheric pressure value detect; At present; General adopt manually or automatic tester detects specification, density and the atmospheric pressure value of reed, but still have following defective:
Manually detector is because movable sensor artificially, generally whenever moves 50mm and manually gets a little and move, and causes precision low easily, and there is certain error in detection, and can not comprehensively detect;
Automatic tester adopts at the uniform velocity movable sensor of machinery, and every separated 10mm gets a little once automatically, though higher than manual detector precision, error is little, because the storage data often, causes the obstruction of detector storage data easily, the deadlock phenomenon occurs.
In view of this, the inventor studies this, develops a kind of reed detector and detection method thereof specially, and this case produces thus.
Summary of the invention
The purpose of this invention is to provide a kind of can carry out the comprehensive detection of dent sum, porter, density and atmospheric pressure value and counting precisely fast, the reed detector and the detection method thereof of strong interference immunity.
To achieve these goals, solution of the present invention is:
A kind of reed detector comprises worktable, detects coaster, nozzle, sensor, air-channel system and computing machine etc., and wherein, a side of worktable is equipped with the guide rail that can supply to detect the coaster operation, and opposite side is equipped with the fixedly folder reed jaw of reed; Nozzle, sensor are installed in and detect on the coaster, detect also to be equipped with on the coaster to can be the reversible electric machine that it provides power, and air-channel system is arranged on the below of worktable, links to each other with nozzle, and computing machine links to each other with air-channel system with sensor respectively.
Said worktable is a cast iron base that has four supports (550 mm are adjustable), and the grinding precision on its plane is ± 0.1 mm.
The parallel accuracy of guide rail and folder reed jaw is less than 0.05 mm.
Said sensor adopts pressure sensor detects coaster under the uniform motion greater than 3 m/min, gets a measuring point value and forms curve with per 10 mm, thereby reflect the variation track of atmospheric pressure value when jet-stream wind moves in air drain.
Said air-channel system mainly comprises gas-holder, air outlet valve, gas admittance valve, accurate reduction valve lamp, and its effect is for nozzle a stabilized reference air pressure (0.5 MPa) to be provided; Simultaneously, produce holding force through cylinder and fix tested reed.
The reed detector system software foreground of said computing machine adopts Visual Basic6.0 to develop; Access2000 is used on the backstage; And and realized being connected between Visual Basic6.0 and the Access2000 database, use being connected and Common-Dialog of ADO and DataGrid.
The pressure detection principle of above-mentioned reed detector: the air-flow that tested reed and nozzle penetrate is done vertical movement; Whenever move past a dent; Pressure transducer receives a pressure signal, and pressure transducer is transferred to computing machine with each pressure signal and calculates and show then.
Detection method based on above-mentioned reed detector comprises dent sum detection method, porter detection method, Density Detection method and air pressure value detection method.
Said reed dent sum detection method step is: earlier reed is fixed on the folder reed jaw of worktable, reed is got in the sensor, start reversible electric machine; Make the detection coaster move to the other end from an end of reed to be detected; Detect coaster under uniform motion, get a measuring point value and form curve, surveyed in 5 s～7 S with per 10 mm greater than 3 m/min; Sensor is transferred to computing machine with detected pressure data, and computing machine demonstrates the dent sum.
Said reed porter detection method step is: the folder reed jaw that earlier reed is fixed on worktable; Reed is got in the sensor; Start reversible electric machine; Make the detection coaster move to the other end, detect coaster under uniform motion, get a measuring point value and form curve with per 10 mm greater than 3 m/min from an end of reed to be detected; Sensor is transferred to computing machine with the total length of tested reed, total plumage number, the 2nd inch the signal of plumage number of plumage number and every centimetre, and computing machine demonstrates the reed porter.
Said reed Density Detection method step is: earlier reed is fixed on the folder reed jaw of worktable, reed is got in the sensor, start reversible electric machine; Make the detection coaster move to the other end from an end of reed to be detected; Detect coaster under the uniform motion greater than 3 m/min, get a measuring point value and form curve with per 10 mm, sensor is given computing machine with the detection data transmission of tested reed; Computing machine demonstrates the density trend map with the mode of actual measurement performance graph; The reed length value (mm of unit) of the corresponding actual measurement of X axle, the distance value (the μ m of unit) between per two plumages of the corresponding actual measurement of Y axle, thus calculate density mean value, maximal value and minimum value.
Said reed atmospheric pressure value detection method step does, earlier reed is fixed on the folder reed jaw of worktable, and reed is got in the sensor; Start reversible electric machine, make the detection coaster move to the other end, detect coaster under uniform motion greater than 3 m/min from an end of reed to be detected; Get a measuring point value and form curve with per 10 mm; Sensor is given computing machine with the detection data transmission of tested reed, and computing machine demonstrates the atmospheric pressure value trend map with the mode of actual measurement performance graph, the reed length value (mm of unit) of the corresponding actual measurement of X axle; The gas head atmospheric pressure value (Pa of unit) of the corresponding actual measurement of Y axle, thus calculate air pressure mean value, maximal value and minimum value.
Adopt above-mentioned reed detector to carry out reed and detect, can obtain the total length of this reed, total plumage number, per 2 inches plumage number, every centimetre plumage number, gentle the technical indicator such as atmospheric pressure value of distance value between per two plumages in moment; Can comprehensive detection be provided to reed dent sum, porter, density and atmospheric pressure value; Accurate, the strong interference immunity of whole testing process counting.
Below in conjunction with accompanying drawing and specific embodiment the present invention is done and to describe in further detail.
Description of drawings
Fig. 1 is the structural representation of the reed detector of present embodiment.
Embodiment
As shown in Figure 1; A kind of reed detector comprises worktable 1, detects coaster 2, nozzle 3, sensor 4, air-channel system 5 and computing machine 6 etc., wherein; One side of worktable 1 is equipped with the guide rail 11 that can supply to detect coaster 2 operations, and opposite side is equipped with the fixedly folder reed jaw 12 of reed 7; Nozzle 3, sensor 4 are installed in and detect on the coaster 2, detect also to be equipped with on the coaster 2 to can be its reversible electric machine that power is provided 21, and air-channel system 5 is arranged on the below of worktable 1, links to each other with nozzle 3, and computing machine 6 links to each other with air-channel system 5 with sensor 4 respectively.
Said worktable 1 is a cast iron base that has four supports (550 mm are adjustable), and it is 4 480 mm that general work platform 1 is of a size of end seat length, and thickness is 140 mm, and width is 320 mm, and the grinding precision on its plane is ± 0.1 mm.
The parallel accuracy of guide rail 11 and folder reed jaw 12 is less than 0.05 mm.
Said sensor 4 adopts pressure sensors detect coaster 2 under the uniform motion greater than 3 m/min, get a measuring point value and form curve with per 10 mm, thereby reflect the variation track of atmospheric pressure value when jet-stream wind moves in air drain.In this enforcement, said sensor 4 is the receiving port pressure display unit, (0～10 kPa) pressure transducer of selecting for use German Wei Ge company to produce, and measuring accuracy is 0.1%.
Said air-channel system 5 mainly comprises gas-holder, air outlet valve, gas admittance valve, accurate reduction valve lamp, and its effect is for nozzle 3 a stabilized reference air pressure (0.5 MPa) to be provided; Simultaneously, produce holding force through cylinder and fix tested reed 7.
The reed detector system software foreground of said computing machine 6 adopts Visual Basic6.0 to develop; Access2000 is used on the backstage; And realized being connected between Visual Basic6.0 and the Access2000 database, use being connected and Common-Dialog of ADO and DataGrid.
The pressure detection principle of above-mentioned reed detector: tested reed 7 is done vertical movement with the air pressure that nozzle 3 penetrates; Whenever move past a dent; Pressure transducer 4 receives a pressure signal, and pressure transducer 4 is transferred to computing machine 6 with regard to each pressure signal and calculates and show then.
Detection method based on above-mentioned reed detector comprises dent sum detection method, porter detection method, Density Detection method and air pressure value detection method.
Said reed dent sum detection method step does, earlier reed 7 is fixed on the folder reed jaw 12 of worktable 1, and reed 7 is got in the sensors 4; Start reversible electric machine 21, make detection coaster 2 move to the other end, detect coaster 2 under uniform motion greater than 3 m/min from an end of reed 7 to be detected; Get a measuring point value and form curve with per 10 mm; Surveyed in 5 s～7 S, sensor 4 is transferred to computing machine 6 with detected pressure data, and computing machine 6 demonstrates the dent sum.
Said reed porter detection method step does; Earlier reed 7 is fixed on the folder reed jaw 12 of worktable 1; Reed 7 is got in the sensor 4, start reversible electric machine 21, make detection coaster 2 move to the other end from an end of reed 7 to be detected; Detect coaster 2 under uniform motion greater than 3 m/min; Get a measuring point value and form curve with per 10 mm, sensor 4 is transferred to computing machine 6 with the total length of tested reed 7, total plumage number, the 2nd inch the signal of plumage number of plumage number and every centimetre, and computing machine 6 calculates reed 7 porters.
Said reed Density Detection method step is: the folder reed jaw 12 that earlier reed 7 is fixed on worktable 1; Reed 7 is got in the sensor 4; Start reversible electric machine 21, make detection coaster 2 move to the other end, detect coaster 2 under uniform motion greater than 3 m/min from an end of reed 7 to be detected; Get a measuring point value and form curve with per 10 mm; Sensor 4 is given computing machine with the detection data transmission of tested reed 7, and computing machine 6 demonstrates the density trend map with the mode of actual measurement performance graph, reed 7 length values (mm of unit) of the corresponding actual measurement of X axle; Distance value (the μ m of unit) between per two plumages of the corresponding actual measurement of Y axle, thus calculate density mean value, maximal value and minimum value.
Said reed atmospheric pressure value detection method step does; Earlier reed 7 is fixed on the folder reed jaw 12 of worktable 1, reed 7 is got in the sensor 4, start reversible electric machine 21; Make detection coaster 2 move to the other end from an end of reed 7 to be detected; Detect coaster 2 under the uniform motion greater than 3 m/min, get a measuring point value and form curve with per 10 mm, sensor 4 is given computing machine 6 with the detection data transmission of tested reed 7; Computing machine 6 demonstrates the atmospheric pressure value trend map with the mode of actual measurement performance graph; Reed 7 length values (mm of unit) of the corresponding actual measurement of X axle, the gas head atmospheric pressure value (Pa of unit) of the corresponding actual measurement of Y axle, thus calculate air pressure mean value, maximal value and minimum value.
The present invention also can adopt other other sensors, like laser sensor, infrared sensor etc.Can carry out detections such as specification, density and atmospheric pressure value to polytype reed (like different in nature reed, arrow shaft reed, projectile shuttle reed etc.).
The foregoing description and graphic and non-limiting product form of the present invention and style, the those of ordinary skill of any affiliated technical field all should be regarded as not breaking away from patent category of the present invention to its suitable variation or modification of doing.
Claims (10)
1. reed detector; It is characterized in that: comprise worktable, detect coaster, nozzle, sensor, air-channel system and computing machine; Wherein, a side of worktable is equipped with the guide rail that can supply to detect the coaster operation, and opposite side is equipped with the fixedly folder reed jaw of reed; Nozzle, sensor are installed in and detect on the coaster, detect also to be equipped with on the coaster to can be the reversible electric machine that it provides power, and air-channel system is arranged on the below of worktable, links to each other with nozzle, and computing machine links to each other with air-channel system with sensor respectively.
2. a kind of reed detector as claimed in claim 1 is characterized in that: said worktable is a cast iron base that has four supports, and the grinding precision on its plane is ± 0.1 mm.
3. a kind of reed detector as claimed in claim 1 is characterized in that: the parallel accuracy of guide rail and folder reed jaw is less than 0.05 mm.
4. a kind of reed detector as claimed in claim 1 is characterized in that: said sensor adopts pressure sensor.
5. a kind of reed detector as claimed in claim 1 is characterized in that: said air-channel system mainly comprises gas-holder, air outlet valve, gas admittance valve, accurate reduction valve.
6. a reed detection method is characterized in that: comprise reed dent sum detection method, porter detection method, Density Detection method and air pressure value detection method.
7. a kind of reed detection method as claimed in claim 6 is characterized in that step is: earlier reed is fixed on the folder reed jaw of worktable, reed is got in the sensor; Start reversible electric machine, make the detection coaster move to the other end, detect coaster under uniform motion greater than 3 m/min from an end of reed to be detected; Get a measuring point value and form curve with per 10 mm; Surveyed in 5 s～7 S, sensor is transferred to computing machine with detected pressure data, and computing machine demonstrates the dent sum.
8. a kind of reed detection method as claimed in claim 6; It is characterized in that step is: the folder reed jaw that earlier reed is fixed on worktable; Reed is got in the sensor, start reversible electric machine, make the detection coaster move to the other end from an end of reed to be detected; Detect coaster under uniform motion greater than 3 m/min; Get a measuring point value and form curve with per 10 mm, sensor is transferred to computing machine with the total length of tested reed, total plumage number, the 2nd inch the signal of plumage number of plumage number and every centimetre, and computing machine demonstrates the reed porter.
9. a kind of reed detection method as claimed in claim 6; It is characterized in that step is: said reed Density Detection method step is: earlier reed is fixed on the folder reed jaw of worktable, reed is got in the sensor, start reversible electric machine; Make the detection coaster move to the other end from an end of reed to be detected; Detect coaster under the uniform motion greater than 3 m/min, get a measuring point value and form curve with per 10 mm, sensor is given computing machine with the detection data transmission of tested reed; Computing machine demonstrates the density trend map with the mode of actual measurement performance graph; The reed length value (mm of unit) of the corresponding actual measurement of X axle, the distance value (the μ m of unit) between per two plumages of the corresponding actual measurement of Y axle, thus calculate density mean value, maximal value and minimum value.
10. a kind of reed detection method as claimed in claim 6 is characterized in that step is: said reed atmospheric pressure value detection method step is earlier reed to be fixed on the folder reed jaw of worktable; Reed is got in the sensor; Start reversible electric machine, make the detection coaster move to the other end, detect coaster under uniform motion greater than 3 m/min from an end of reed to be detected; Get a measuring point value and form curve with per 10 mm; Sensor is given computing machine with the detection data transmission of tested reed, and computing machine demonstrates the atmospheric pressure value trend map with the mode of actual measurement performance graph, the reed length value (mm of unit) of the corresponding actual measurement of X axle; The gas head atmospheric pressure value (Pa of unit) of the corresponding actual measurement of Y axle, thus calculate air pressure mean value, maximal value and minimum value.
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| CN2012102464853A CN102749103A (en) | 2012-07-17 | 2012-07-17 | Reed detector and detecting method thereof |
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| CN2012102464853A CN102749103A (en) | 2012-07-17 | 2012-07-17 | Reed detector and detecting method thereof |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104165721A (en) * | 2014-07-30 | 2014-11-26 | 天津纺织工程研究院有限公司 | Reed air pressure value double-pressure transmitter test system and test method for air jet loom |
| CN105648643A (en) * | 2016-03-23 | 2016-06-08 | 浙江日发纺机技术有限公司 | Fully-automatic conveying and detecting device for reed of drawing-in machine |
| CN108106966A (en) * | 2018-01-08 | 2018-06-01 | 深圳市万泽航空科技有限责任公司 | The detecting system and method for a kind of engine blade |
| CN113983968A (en) * | 2021-12-28 | 2022-01-28 | 常州吴越纺织器材有限公司 | Reed flaw detection device and detection method |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104165721A (en) * | 2014-07-30 | 2014-11-26 | 天津纺织工程研究院有限公司 | Reed air pressure value double-pressure transmitter test system and test method for air jet loom |
| CN105648643A (en) * | 2016-03-23 | 2016-06-08 | 浙江日发纺机技术有限公司 | Fully-automatic conveying and detecting device for reed of drawing-in machine |
| CN105648643B (en) * | 2016-03-23 | 2017-05-24 | 浙江日发纺机技术有限公司 | Fully-automatic conveying and detecting device for reed of drawing-in machine |
| CN108106966A (en) * | 2018-01-08 | 2018-06-01 | 深圳市万泽航空科技有限责任公司 | The detecting system and method for a kind of engine blade |
| CN113983968A (en) * | 2021-12-28 | 2022-01-28 | 常州吴越纺织器材有限公司 | Reed flaw detection device and detection method |
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Application publication date: 20121024 |