CN1306085C - Air pressure detecting device for strip-to-roll machine - Google Patents
Air pressure detecting device for strip-to-roll machine Download PDFInfo
- Publication number
- CN1306085C CN1306085C CNB2003101060745A CN200310106074A CN1306085C CN 1306085 C CN1306085 C CN 1306085C CN B2003101060745 A CNB2003101060745 A CN B2003101060745A CN 200310106074 A CN200310106074 A CN 200310106074A CN 1306085 C CN1306085 C CN 1306085C
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- China
- Prior art keywords
- control device
- pressure difference
- cotton rolling
- difference transmitter
- tube pipe
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 229920000742 Cotton Polymers 0.000 claims abstract description 34
- 238000005096 rolling process Methods 0.000 claims abstract description 31
- 238000001514 detection method Methods 0.000 claims description 8
- 230000000007 visual effect Effects 0.000 abstract 1
- 101100408455 Arabidopsis thaliana PLC7 gene Proteins 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 238000004364 calculation method Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000009827 uniform distribution Methods 0.000 description 2
- 230000032683 aging Effects 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000009987 spinning Methods 0.000 description 1
- 239000004753 textile Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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- Preliminary Treatment Of Fibers (AREA)
Abstract
The present invention discloses a device for detecting the air pressure of an inner cavity of a cotton rolling bobbin on a strip and roll machine. The present invention directly measures the air pressure of the inner cavity of a cotton rolling bobbin which is clamped by chuck plates at both ends by an electronic pressure difference transmitter, and directly reads a number value by an instrument or a control device PLC to adjust air sucking quantity, and thus, air pressure required by drive is reached. Compared with the prior art, the present invention has the advantages of simple structure, and visual and convenient adjustment of the air sucking quantity. When a machine generates failure, and the air sucking quantity can not reach or exceed a set value, the machine is automatically turned off by the control device PLC. The present invention is particularly suitable for detecting the air pressure of the inner cavity of the cotton rolling bobbin in a strip and roll machine.
Description
One, technical field
The present invention relates to a kind of device that detects blast, the checkout gear of blast in specifically a kind of cotton spinning strip ribbon lap machine cotton rolling tube pipe.
Two, background technology
For a long time; the method of measuring blast on the strip ribbon lap machine in the textile mills mostly adopts U-shaped pipe one termination atmosphere one termination wind box; observe the difference of water column in the U-shaped pipe then and come rated wind pressure; this manual measuring method is inconvenient operation not only; efficient is low; and after driving, machine breaks down, when suction air volume causes lap not roll up cotton smoothly inadequately, can not close down machine automatically.
In recent years, continuous development along with electronic technology, for after the strip ribbon lap machine machine is driven, break down, suction air volume is not enough or can realize automatic the shutdown when surpassing setting value, usually the pressure difference switch of being furnished with a diaphragm type, but it can only carry the signal of a switching value to control device, in order to produce above-mentioned signal, include a rubber diaphragm in the pressure difference switch of diaphragm type, the shortcoming of this measuring method is: 1, can not directly read the numerical value of blast in the cotton rolling tube pipe when regulating suction air volume, it is very inconvenient to regulate suction air volume; 2, the pressure difference switch of diaphragm type just sends the signal of a switching value when just blast meets or exceeds setting value in the cotton rolling tube pipe, and the correctness of blast setting value is unreliable; 3, the rubber membrane sector-meeting occurs aging and damages after use after a while, and service life is short.
Three, summary of the invention
The purpose of this invention is to provide a kind of blast in the cotton rolling tube pipe of measuring in real time, show and regulate, the back equipment of the driving suction air volume wind pressure detection device not enough or autostop when surpassing setting value that breaks down.
The object of the present invention is achieved like this: a kind of wind pressure detection device of strip ribbon lap machine, comprise cotton rolling tube pipe and two ends chuck, be evenly distributed with the inlet scoop on the tube wall of described cotton rolling tube pipe vertically, it is characterized in that: further comprising wind box, pressure difference transmitter, control device and blower fan; The inside of described cotton rolling tube pipe communicates with the wind box by the through hole in the end chuck; One end of described pressure difference transmitter communicates with the wind box by tracheae, and the other end communicates with atmosphere, and pressure difference transmitter (6) also links to each other with control device by data wire; Described wind box also is provided with aspiration channel and communicates with blower fan.
In order to detect, observe, write down the blast in the cotton rolling tube pipe in real time, between pressure difference transmitter and control device, also be connected with instrument by data wire.For improving the accuracy of measurement data, described pressure difference transmitter is the electronic type pressure difference transmitter that can export continuous analog amount signal, data wire flows to instrument with this signal, and instrument demonstrates the magnitude numerical value of blast in the cotton rolling tube pipe in real time, and instrument sends information to control device again simultaneously.
Control device is to be used for the normal key of moving of control appliance, is the levels of precision that guarantees control, and described control device adopts programmable logic controller PLC.After the bound wind pressure value is set among instrument or the control device PLC in the cotton rolling tube pipe, if machine breaks down during driving, suction air volume does not reach or when surpassing setting value, control device PLC just sends signal, makes the machine autostop, guarantees production safety.
Compared with prior art, the present invention adopts the electronic type pressure difference transmitter directly to measure the interior blast of cotton rolling tube pipe, and shows the adjusting suction air volume by control device PLC, reaches the required blast of driving by adjusting; In addition, when machine broke down, suction air volume does not reach or surpass setting value, control device PLC just sent signal, makes the machine autostop.Its advantage is: 1, can directly read the numerical value of blast in the cotton rolling tube pipe, it is very convenient to regulate suction air volume; 2, the electronic type pressure difference transmitter can be exported continuous analog amount signal, demonstrates the magnitude numerical value of blast in the cotton rolling tube pipe in real time by instrument, and blast is set correct reliable; 3, simple in structure, long service life.
Four, description of drawings
Fig. 1 is a structural representation of the present invention;
Fig. 2 is another embodiment of the present invention schematic diagram.
Five, the specific embodiment
A kind of checkout gear of strip ribbon lap machine blast of the present invention, in Fig. 1, cotton rolling tube pipe 1 is clamped by chuck 2,3, is uniform-distribution with the inlet scoop 4 of 7 8 on the tube wall of cotton rolling tube pipe 1 vertically regularly, and the inner chamber of cotton rolling tube pipe 1 communicates with wind box 5 by the through hole 9 in the end chuck 3; One end of electronic type pressure difference transmitter 6 communicates with wind box 5 with tracheae 10, and the other end communicates with atmosphere, and it also is connected with programmable logic controller PLC7 by data wire 11.When air blast 8 starts; when cotton rolling tube pipe 1 passes through aspiration channel 12 air draughts; cotton rolling tube pipe 1 inner chamber produces certain negative pressure; gather the back by electronic type pressure difference transmitter 6 and directly carry continuous analog signals or data signal to control device PLC7 by data wire 11; include a calculation element in the control device PLC 7 and be used to calculate above-mentioned signal; the blast of cotton rolling tube pipe 1 inner chamber is presented on the control device PLC 7 in real time; blast bound setting value can be by manually being input among the control device PLC 7; when the back machine of the driving suction air volume that breaks down is not enough or when surpassing blast bound setting value, close down machine automatically to guarantee production safety by control device PLC 7.
That shown in Figure 2 is another embodiment of wind pressure detection device of the present invention, cotton rolling tube pipe 1 is clamped by chuck 2,3, be uniform-distribution with the inlet scoop 4 of 7 8 on the tube wall of cotton rolling tube pipe 1 vertically regularly, the inner chamber of cotton rolling tube pipe 1 communicates with wind box 5 by the through hole 9 in the end chuck 3; One end of electronic type pressure difference transmitter 6 communicates with wind box 5 with tracheae 10, and the other end communicates with atmosphere, and it also is connected with programmable logic controller PLC7 with instrument 13 by data wire 11.When air blast 8 starts; when cotton rolling tube pipe 1 passes through aspiration channel 12 air draughts; cotton rolling tube pipe 1 inner chamber produces certain negative pressure; gather the back by electronic type pressure difference transmitter 6 and carry continuous analog signals to instrument 13 by data wire 11; the make the test size of cotton bobbin 1 inner chamber blast of this signal indication; include a calculation element in the instrument 13 and be used to calculate above-mentioned signal; the blast of cotton rolling tube pipe 1 inner chamber is presented on the instrument 13 in real time; blast bound setting value can be by manually being input in the instrument 13; when the back machine of the driving suction air volume that breaks down not enough or when surpassing blast bound setting value; instrument 13 is closed down machine to the signal that control device PLC7 carries a switching value automatically by control device PLC 7.After adjusting to suitable air quantity, restart again and enter operate as normal.
Claims (4)
1, a kind of wind pressure detection device of strip ribbon lap machine, comprise cotton rolling tube pipe (1) and two ends chuck (2,3), be evenly distributed with inlet scoop (4) on the tube wall of described cotton rolling tube pipe (1) vertically, it is characterized in that: further comprising wind box (5), pressure difference transmitter (6), control device (7) and blower fan (8); The inside of described cotton rolling tube pipe (1) communicates with wind box (5) by the through hole (9) in the end chuck (3); One end of described pressure difference transmitter (6) communicates with wind box (5) by tracheae (10), and the other end communicates with atmosphere, and pressure difference transmitter (6) also links to each other with control device (7) by data wire (11); Described wind box (5) also is provided with aspiration channel (12) and communicates with blower fan (8).
2, the wind pressure detection device of strip ribbon lap machine according to claim 1 is characterized in that: also be connected with instrument (13) by data wire (11) between described pressure difference transmitter (6) and the control device (7).
3, the wind pressure detection device of strip ribbon lap machine according to claim 1 and 2 is characterized in that: described pressure difference transmitter (6) is the electronic type pressure difference transmitter that can export continuous analog amount signal or data signal.
4, the wind pressure detection device of strip ribbon lap machine according to claim 1 is characterized in that: described control device (7) is programmable logic controller PLC.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2003101060745A CN1306085C (en) | 2003-10-16 | 2003-10-16 | Air pressure detecting device for strip-to-roll machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2003101060745A CN1306085C (en) | 2003-10-16 | 2003-10-16 | Air pressure detecting device for strip-to-roll machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1528961A CN1528961A (en) | 2004-09-15 |
| CN1306085C true CN1306085C (en) | 2007-03-21 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2003101060745A Expired - Fee Related CN1306085C (en) | 2003-10-16 | 2003-10-16 | Air pressure detecting device for strip-to-roll machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1306085C (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4809404A (en) * | 1987-03-28 | 1989-03-07 | Hergeth Hollingsworth Gmbh | Apparatus for compacting a nonwoven fabric, etc. |
| US6058693A (en) * | 1997-10-22 | 2000-05-09 | Stahlecker; Fritz | Spinning process and apparatus for performing same |
| CN1338534A (en) * | 2000-08-16 | 2002-03-06 | 里特机械公司 | Spinning apparatus with condenser |
| CN1340645A (en) * | 2000-09-01 | 2002-03-20 | 里特机械公司 | Spinning machine with compression equipment |
| CN2656440Y (en) * | 2003-10-16 | 2004-11-17 | 江苏宏源纺机股份有限公司 | Air pressure detecting device of doubler twister |
-
2003
- 2003-10-16 CN CNB2003101060745A patent/CN1306085C/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4809404A (en) * | 1987-03-28 | 1989-03-07 | Hergeth Hollingsworth Gmbh | Apparatus for compacting a nonwoven fabric, etc. |
| US6058693A (en) * | 1997-10-22 | 2000-05-09 | Stahlecker; Fritz | Spinning process and apparatus for performing same |
| CN1338534A (en) * | 2000-08-16 | 2002-03-06 | 里特机械公司 | Spinning apparatus with condenser |
| CN1340645A (en) * | 2000-09-01 | 2002-03-20 | 里特机械公司 | Spinning machine with compression equipment |
| CN2656440Y (en) * | 2003-10-16 | 2004-11-17 | 江苏宏源纺机股份有限公司 | Air pressure detecting device of doubler twister |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1528961A (en) | 2004-09-15 |
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Owner name: WUXI HONGYUAN ELECTROMECHANICAL TECHNOLOGY CO., LT Free format text: FORMER OWNER: HONGYUAN FLY-FRAME CO., LTD., JIANGSU Effective date: 20110324 |
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Free format text: CORRECT: ADDRESS; FROM: 214062 NO. 11, LIANGXI ROAD, WUXI CITY, JIANGSU PROVINCE TO: 214100 NO. 899, DONGSHENG ROAD, XIDONG DEVELOPMENT ZONE, ANZHEN TOWN, WUXI CITY, JIANGSU PROVINCE |
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| TR01 | Transfer of patent right |
Effective date of registration: 20110324 Address after: 214100 Jiangsu province Wuxi Town East Development Zone Dong Sheng Road No. 899 Patentee after: Wuxi Hongyuan Electromechanical Technology Co., Ltd. Address before: 214062 Jiangsu city of Wuxi province Liangxi Road No. 11 Patentee before: Hongyuan Fly-Frame Co., Ltd., Jiangsu |
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| C56 | Change in the name or address of the patentee | ||
| CP02 | Change in the address of a patent holder |
Address after: 214100 Jiangsu province Wuxi Dongsheng Town Development Zone, 1 East Road No. 899 Patentee after: Wuxi Hongyuan Electromechanical Technology Co., Ltd. Address before: 214100 Jiangsu province Wuxi Town East Development Zone Dong Sheng Road No. 899 Patentee before: Wuxi Hongyuan Electromechanical Technology Co., Ltd. |
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| C56 | Change in the name or address of the patentee | ||
| CP02 | Change in the address of a patent holder |
Address after: Xishan District 214100 of Jiangsu province Wuxi City anzhen Street Dongsheng Road No. 899 Patentee after: Wuxi Hongyuan Electromechanical Technology Co., Ltd. Address before: 214100 Jiangsu province Wuxi Dongsheng Town Development Zone, 1 East Road No. 899 Patentee before: Wuxi Hongyuan Electromechanical Technology Co., Ltd. |
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| C56 | Change in the name or address of the patentee |
Owner name: WUXI HONGYUAN TEXTILE MACHINERY CO., LTD. Free format text: FORMER NAME: WUXI HONGYUAN ELECTROMECHANICAL TECHNOLOGY CO., LTD. |
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| CP03 | Change of name, title or address |
Address after: 214106 Xishan Road, Xishan District, Jiangsu, No. 529, No. Patentee after: WUXI HONGYUAN ELECTROMECHANICAL TECHNOLOGY CO., LTD. Address before: Xishan District 214100 of Jiangsu province Wuxi City anzhen Street Dongsheng Road No. 899 Patentee before: Wuxi Hongyuan Electromechanical Technology Co., Ltd. |
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| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20070321 Termination date: 20181016 |