CN101445991A - Beating-up force measuring and displaying device for air jet loom during beating-up - Google Patents
Beating-up force measuring and displaying device for air jet loom during beating-up Download PDFInfo
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- CN101445991A CN101445991A CNA2008101366363A CN200810136636A CN101445991A CN 101445991 A CN101445991 A CN 101445991A CN A2008101366363 A CNA2008101366363 A CN A2008101366363A CN 200810136636 A CN200810136636 A CN 200810136636A CN 101445991 A CN101445991 A CN 101445991A
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- 235000014676 Phragmites communis Nutrition 0.000 claims abstract description 36
- 238000000034 method Methods 0.000 claims abstract description 18
- 238000010009 beating Methods 0.000 claims description 84
- 239000000523 sample Substances 0.000 claims description 11
- 238000009941 weaving Methods 0.000 claims description 11
- 238000003780 insertion Methods 0.000 claims description 6
- 230000037431 insertion Effects 0.000 claims description 6
- 229910000831 Steel Inorganic materials 0.000 claims description 2
- 239000010959 steel Substances 0.000 claims description 2
- 208000034699 Vitreous floaters Diseases 0.000 description 12
- 239000011159 matrix material Substances 0.000 description 6
- 239000011888 foil Substances 0.000 description 4
- 230000003321 amplification Effects 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 3
- 238000003199 nucleic acid amplification method Methods 0.000 description 3
- 210000002421 cell wall Anatomy 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000008447 perception Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
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Abstract
The invention relates to a beating-up force measuring and displaying device during beating-up of an air-jet loom, which comprises a beating-up force sensor, a bridge signal processor, a loom revolution angle detector, a beating-up force operation board and a display panel, wherein the beating-up force sensor is used for converting deformation of a reed during beating-up into an electric signal for output, the bridge signal processor is used for amplifying an analog signal input by the beating-up force sensor and converting the analog signal into a digital signal for output, the loom revolution angle detector is used for acquiring crankshaft rotation angle information of the loom and inputting the information into a main control board of the air-jet loom, the beating-up force operation board is used for capturing or calculating the value of the beating-up force at a specified loom angle, the data processing of the beating-up force operation board displays the change of the beating-up force value and the corresponding angle, therefore, the beating-up force of each stage can be known, the real beating-up situation is clearly reflected, whether the beating-up process is normal or not is known, and an important reference basis is provided for the control of the air jet loom.
Description
Technical field
The present invention relates to a kind of system of beating up of air-jet loom, relate in particular to the device of the power situation of when beating up, beating up.
Background technology
The used in jet loom air-flow is realized wefting insertion, whenever loom bent axle single-revolution, reed is just squeezed into fell to the weft yarn of introducing in the special-shaped reed reed groove, heald frame drives warp thread and forms shed open, weft yarn enters shed open along the reed groove of reed, reed is squeezed into weft yarn to return behind the fell and has just been finished beating-up, and the reed process of beating up mainly is divided into four-stage, is respectively the stage that reed contact fell stage, reed applying fell stage, reed pendulum stage, reed behind the position of giving up the idea broken away from fell.In the beat up situation of power of each stage be: rigidly connect when touching fell at reed, the power of beating up begins small size rising, the front and back of before reed arrives, giving up the idea, the power of beating up increases sharply, and reaches the highest power of beating up, during reed is broken away from fell, the power of beating up reduces rapidly, and the time-varying process of measuring the power of beating up is very important, understands the power of beating up in each stage of beating-up thus, thereby understand the whole process of beating up, know with clear whether the process of beating up is normal.
In the process of beating up; reed is subjected to the reaction force of fabric; reaction force is numerically equal to the power of beating up; utilize above-mentioned principle; the applicant had once carried out protection formerly to the structure of the power sensor that beats up; but by this power sensor real-time perception of beating up power of beating up, and the power of will beating up is exported in the mode of the signal of telecommunication.But in the prior art, also not to the whole process of beating up the beat up computing and the real-time displaying device of power numerical value change.
Summary of the invention
The object of the invention just provides a kind of device that can show that the power of beating up in the process of beating up changes with the loom crank angle.
In order to reach the foregoing invention purpose, technical scheme of the present invention is: a kind of beating-up force measuring and display device during beating up of air jet loom, it comprises
The power of beating up sensor, the described power of beating up sensor is arranged on the profiled steel reed of air-jet loom, and the described power of beating up sensor is used for that the distortion of reed is converted to signal of telecommunication output when beating up;
The electric bridge signal processor, described electric bridge signal processor input and the described power of beating up sensor output are electrically connected, and described electric bridge signal processor is used for converting the analog signal of the power sensor input of beating up to data signal output after amplifying;
Weaving machine turning angle probe, described weaving machine turning angle probe are used to gather the crank angle degree information of loom and this information is inputed to the air-jet loom master control borad;
The power of beating up operation board, the described power of beating up operation board input is electrically connected with the output and air-jet loom master control borad one output of described electric bridge signal processor respectively, and the described power of beating up operation board is used to catch or calculate the value of the power of beating up in the loom angle of appointment;
Display floater, described display floater and air-jet loom master control borad output are electrically connected, and described display floater is used to show the operation result of power operation board of beating up.
Further, the described power of beating up sensor comprises two, and described two power sensors that beat up be separately positioned on air-jet loom catch latitude side and wefting insertion side.
The described power of beating up operation board also is used to catch or calculate the power of beating up and shows at the peak value in each stage of the process of beating up and mean value and by display floater.
The described power of beating up operation board also is used to calculate catches latitude side and wefting insertion side the beat up maximum and the corresponding angle of power, and shows the time changing curve of the power of beating up by display floater.
Described display floater also to reed contact fell stage, reed applying fell fell pushes away toward giving up the idea, reed is put behind the position of giving up the idea, reed is broken away from each stage of fell beginning angle, angle at the end, on average beat up power and the highest power of beating up shows.
Described weaving machine turning angle probe is an angular encoder.
Because the utilization of technique scheme, the present invention has following advantage: the present invention utilizes the beat up sensor of power of real-time measurement reed, and according to the angle detection of weaving machine turning angle probe to the loom bent axle, data by the power operation board that beats up are handled will beat up power numerical value change and corresponding angle and are shown, thereby can understand the power of beating up in each stage, the truth that clear reflection is beaten up so that know whether the process of beating up is normal, and provides important reference to the control of air-jet loom.
Description of drawings
Accompanying drawing 1 is the present invention's force measuring and display device structural principle block diagram that beats up;
Accompanying drawing 2 is sensor front view of the present invention;
Accompanying drawing 3 is the cutaway view of A-A direction in the accompanying drawing 2;
Wherein: 1, the power sensor that beats up; 11, sensing matrix; 12, groove; 13, sensing element; 10 special-shaped reed; 2, electric bridge signal processor; 21, electric bridge supply voltage; 22, V/I amplifying circuit; 23 signal amplification circuits; 3, weaving machine turning angle probe; 4, the power operation board that beats up; 5, display floater; The air-jet loom master control borad.
The specific embodiment
Below in conjunction with accompanying drawing the preferred embodiment of the invention is elaborated.
The force measuring and display device that beats up as shown in Figure 1, comprise two power sensors 1 that beat up, with two beat up electric bridge signal processor 2 that power sensor 1 output is electrically connected respectively, the power of the beating up operation board 4 that is electrically connected with the output of each electric bridge signal processor 2, weaving machine turning angle probe 3 and the display floaters 5 that are used to gather loom crank angle degree, will describe each functional module and operation principle thereof below:
The power of beating up sensor 1 as shown in Figures 2 and 3, it comprises a cuboid sensing matrix 11, this sensing matrix 11 can adopt light-weight metal or stainless steel material to make, on the relative two sides of sensing matrix 11 length directions, offer groove 12, and the thickness δ between the cell wall of grooves on two sides 12 is controlled in 1.5 millimeters~2.5 millimeters scopes relatively, on the cell wall of the groove 12 on two sides, paste sensing element 13 respectively, sensing element 13 is the bridge-type foil gauge group that four resistance strain gages are formed, it has four lead-out wires and is used for the signal of telecommunication is transferred to electric bridge signal processor 2, in the present embodiment, what two power sensors 1 that beat up were separately positioned on special-shaped reed 10 catches latitude side and wefting insertion side, when beating up, the power of beating up that the reed groove of reed is subjected to is passed through reed beam up and down successively, left and right sides plate washer is passed to sensing matrix 11, sensing matrix 11 stress and deformations cause the deformation of foil gauge, thereby can be by the corresponding signal of telecommunication of foil gauge output.
Electric bridge signal processor 2 comprises electric bridge supply potential circuit 21, V/I amplifying circuit 22 and signal amplification circuit 23, wherein electric bridge supply potential circuit 21 is mainly used in and is power sensor 1 power supply of beating up, the electric bridge strain signal of bridge-type foil gauge group on the power of the beating up sensor 1 output amplifies through V/I amplifying circuit 22, and by signal amplification circuit 23 analog signal conversion is become data signal to export to beat up power operation board 4.
Weaving machine turning angle probe 3 is an angular encoder, it is used to gather loom main shaft rotating angle when beating up, this angular encoder output and existing air-jet loom master control borad 6 inputs are electrically connected, and the angle signal of telecommunication of 6 pairs of receptions of air-jet loom master control borad converts data signal to and exports the power operation board 4 that beats up to.
The power of beating up operation board 4 is a processor, and the data signal after it is gathered according to beat up power sensor 1 and weaving machine turning angle probe 3 is carried out calculation process, and this processing comprises: 1) catch or calculate the peak value of power in the loom angle of appointment that beat up; 2) catch or calculate peak value and the mean value of power that beats up in each stage of the process of beating up; 3) determine the start angle in each stage of the process of beating up and the angle that terminates.
The operation result of the power of beating up operation board 4 inputs to display floater 5 through loom master control borad 6, can show loom both sides the beat up maximum and the corresponding angle of power on the display floater 5, show that reed contact fell stage, reed applying fell stage, reed pendulum stage, reed behind the position of giving up the idea break away from the beginning angle of the quadravalence sections such as stage of fell, angle at the end, on average beat up power and the highest power of beating up, the time changing curve that on display floater 5, also can show simultaneously, the power of beating up.
The utilization of the present invention power sensor that beats up; its detection signal is handled; and the numerical value change to the power of beating up shows on display floater; thereby can obtain the power of the beating up situation in whole each stage of process of beating up; to understand the whole process of beating up; help to judge whether the process of beating up is normal; thereby for the control of air-jet loom provides reference; the foregoing description only is explanation technical conceive of the present invention and characteristics; its purpose is to allow the personage who is familiar with this technology can understand content of the present invention and enforcement according to this, can not limit protection scope of the present invention with this.All equivalences that spirit essence is done according to the present invention change or modify, and all should be encompassed within protection scope of the present invention.
Claims (6)
1, a kind of beating-up force measuring and display device during beating up of air jet loom, it is characterized in that: it comprises
The power of beating up sensor (1), the described power of beating up sensor are arranged on the profiled steel reed (10) of air-jet loom, and the described power of beating up sensor (1) is used for that the distortion of reed is converted to signal of telecommunication output when beating up;
Electric bridge signal processor (2), described electric bridge signal processor (2) input and the described power of beating up sensor (1) output are electrically connected, and described electric bridge signal processor (2) is used for converting the analog signal of power sensor (1) input of beating up to data signal output after amplifying;
Weaving machine turning angle probe (3), described weaving machine turning angle probe (3) are used to gather the crank angle degree information of loom and this information is inputed to air-jet loom master control borad (6);
The power of beating up operation board (4), the described power of beating up operation board (4) input is electrically connected with the output and air-jet loom master control borad (6) one outputs of described electric bridge signal processor (2) respectively, and the described power of beating up operation board (4) is used to catch or calculate the value of the power of beating up in the loom angle of appointment;
Display floater (5), described display floater (5) is electrically connected with air-jet loom master control borad (6) output, and described display floater (5) is used for showing the operation result of power operation board (4) of beating up.
2, beating-up force measuring and display device during beating up of air jet loom according to claim 1, it is characterized in that: the described power of beating up sensor (2) comprises two, and described two power sensors (2) that beat up be separately positioned on air-jet loom catch latitude side and wefting insertion side.
3, beating-up force measuring and display device during beating up of air jet loom according to claim 1 is characterized in that: the described power of beating up operation board (4) also is used to catch or calculate peak value and the mean value of the power of beating up in each stage of the process of beating up and also shows by display floater (5).
4, beating-up force measuring and display device during beating up of air jet loom according to claim 2, it is characterized in that: the described power of beating up operation board (4) also is used to calculate catches latitude side and wefting insertion side the beat up maximum and the corresponding angle of power, and shows the time changing curve of the power of beating up by display floater (5).
5, beating-up force measuring and display device during beating up of air jet loom according to claim 1 is characterized in that: described display floater (5) also to reed contact fell stage, reed applying fell fell pushes away toward giving up the idea, reed is put behind the position of giving up the idea, reed is broken away from each stage of fell beginning angle, angle at the end, on average beat up power and the highest power of beating up shows.
6, beating-up force measuring and display device during beating up of air jet loom according to claim 1 is characterized in that: described weaving machine turning angle probe (3) is an angular encoder.
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CNA2008101366363A CN101445991A (en) | 2008-12-22 | 2008-12-22 | Beating-up force measuring and displaying device for air jet loom during beating-up |
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CNA2008101366363A CN101445991A (en) | 2008-12-22 | 2008-12-22 | Beating-up force measuring and displaying device for air jet loom during beating-up |
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CNA2008101366363A Pending CN101445991A (en) | 2008-12-22 | 2008-12-22 | Beating-up force measuring and displaying device for air jet loom during beating-up |
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Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102409476A (en) * | 2011-09-26 | 2012-04-11 | 江苏万工科技集团有限公司 | Beating-up force endurance control system |
CN102943337A (en) * | 2012-11-08 | 2013-02-27 | 江南大学 | Method for measuring width of beating-up area in weaving |
CN103981621A (en) * | 2013-02-12 | 2014-08-13 | 株式会社丰田自动织机 | Air jet loom with a display device |
CN104007701A (en) * | 2013-02-27 | 2014-08-27 | 津田驹工业株式会社 | Information display method and information display device for loom |
WO2020234315A1 (en) * | 2019-05-23 | 2020-11-26 | Lindauer Dornier Gesellschaft Mit Beschränkter Haftung | Method for producing a woven fabric on a loom in a weaving process, and loom |
-
2008
- 2008-12-22 CN CNA2008101366363A patent/CN101445991A/en active Pending
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102409476A (en) * | 2011-09-26 | 2012-04-11 | 江苏万工科技集团有限公司 | Beating-up force endurance control system |
CN102409476B (en) * | 2011-09-26 | 2013-06-05 | 江苏万工科技集团有限公司 | Beating-up force endurance control system |
CN102943337A (en) * | 2012-11-08 | 2013-02-27 | 江南大学 | Method for measuring width of beating-up area in weaving |
CN102943337B (en) * | 2012-11-08 | 2015-01-28 | 江南大学 | Method for measuring width of beating-up area in weaving |
CN103981621A (en) * | 2013-02-12 | 2014-08-13 | 株式会社丰田自动织机 | Air jet loom with a display device |
CN103981621B (en) * | 2013-02-12 | 2015-08-19 | 株式会社丰田自动织机 | The display unit of jet type loom |
CN104007701A (en) * | 2013-02-27 | 2014-08-27 | 津田驹工业株式会社 | Information display method and information display device for loom |
CN104007701B (en) * | 2013-02-27 | 2018-01-09 | 津田驹工业株式会社 | Loom method for information display and information display device |
WO2020234315A1 (en) * | 2019-05-23 | 2020-11-26 | Lindauer Dornier Gesellschaft Mit Beschränkter Haftung | Method for producing a woven fabric on a loom in a weaving process, and loom |
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Application publication date: 20090603 |