CN105116761A - Automatic moving cutting hydro-acupuncture circuit for paper machine - Google Patents
Automatic moving cutting hydro-acupuncture circuit for paper machine Download PDFInfo
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- CN105116761A CN105116761A CN201510190930.2A CN201510190930A CN105116761A CN 105116761 A CN105116761 A CN 105116761A CN 201510190930 A CN201510190930 A CN 201510190930A CN 105116761 A CN105116761 A CN 105116761A
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- closes
- paper
- liquid drugs
- circuit
- cutting liquid
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B19/00—Programme-control systems
- G05B19/02—Programme-control systems electric
- G05B19/04—Programme control other than numerical control, i.e. in sequence controllers or logic controllers
- G05B19/042—Programme control other than numerical control, i.e. in sequence controllers or logic controllers using digital processors
- G05B19/0423—Input/output
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- Automation & Control Theory (AREA)
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Abstract
The invention relates to an automatic moving cutting hydro-acupuncture circuit for a paper machine, and the circuit comprises a main circuit and a control circuit. The control circuit is provided with a travel limiting circuit. In the control circuit, a change-over switch SA can control the cutting hydro-acupuncture to move forwards or backwards at a constant speed 1 when the change-over switch SA selects a manual mode. When the change-over switch SA selects an automatic mode and the cutting hydro-acupuncture moves forwards, the movement is consistent with the movement in the manual mode. When paper is broken, the cutting hydro-acupuncture stops at a paper-guide position. In the travel limiting circuit, dual limiting is added in order to prevent the cutting hydro-acupuncture from coming out when the cutting hydro-acupuncture moves forwards or backwards. According to the invention, the cutting hydro-acupuncture not only can achieve forwarding and reverse rotation, but also can achieve slow advancing and quick withdrawing. Moreover, the dual limiting of the advancing and withdrawing is carried out. Meanwhile, the circuit has two functions of manual and automatic control. If a phenomenon of paper breaking happens to the paper machine, the circuit can automatically give an alarm, the paper machine automatically returns to a paper guide position, thereby preventing a large amount of paper from being generated, and effectively improving the work efficiency.
Description
Technical field
The present invention relates to a kind of paper machine mobile cutting liquid drugs injection circuit automatically.
Background technology
Early stage paper machine cutting liquid drugs injection is by manually promoting back and forth by hand, now, also start to adopt electronic cutting liquid drugs injection at some papermaking enterprises, cut liquid drugs injection by driven by motor and run, advance by on-the-spot button control cutting liquid drugs injection or retreat, this mode is once the disconnected paper of generation, liquid drugs injection can not return paper injection position automatically, reports to the police simultaneously, cannot process disconnected paper in time by reminding employees without disconnected paper, so paper machine will produce a large amount of waste paper, causes damage to enterprise.
Summary of the invention
The object of this invention is to provide both to have and to select fast and at a slow speed, there is again manual and automatic two places controlling functions, as the meeting automatic alarm when generation paper machine breaks paper, automatically paper injection position is return, avoid producing a large amount of waste paper, effectively improve a kind of paper machine mobile cutting liquid drugs injection circuit automatically of work efficiency.
The technical scheme that the present invention takes is: a kind of paper machine is mobile cutting liquid drugs injection circuit automatically, comprise main circuit and control circuit, and there is stroke limit circuit in control circuit, in main circuit, air switch QF1 frequency converter A BB power transmission of closing source, close insurance FU1 to Switching Power Supply power transmission, and the insurance FU2 that closes is to control circuit power transmission; It is characterized in that when switch SA selects manual, press forwarding button SB1 or SB3, auxiliary reclay KA2 is energized, and KA2-1 closes, and auxiliary reclay KA4 energising KA4 is often made war closed, frequency converter A BB runs according to arranging constant speed 1, interlock with constant speed 2 (KA1-1), KA2-2 and KA2-4 closes, HL1 and HL2 is bright for advance pilot lamp simultaneously, frequency converter A BB forward starts, and cutting liquid drugs injection runs forward according to constant speed 1; When arriving transmission side trimming, the transmission side limit switch SL1 that stroke is rationed the power supply in road closes, and KA5 is energized, and KA5-1 disconnects, KA2 power-off, and cutting liquid drugs injection halts; During disconnected paper, press back SB2 or SB4, auxiliary reclay KA3 is energized, KA3-1 closes, auxiliary reclay KA4 energising KA4 is often made war closed, frequency converter A BB runs according to arranging constant speed 1, interlocks with constant speed 2 (KA1-1) simultaneously, KA3-2 and KA3-4 closes, retreat pilot lamp HL3 and HL4 bright, frequency converter A BB reverse starting, cutting liquid drugs injection runs backward according to constant speed 1, and during arrival fore side trimming, fore side limit switch SL3 closes, KA7 is energized, KA7-1 disconnects, KA3 power-off, and cutting liquid drugs injection stops retreating;
When switch SA selects automatic, when the advance of cutting liquid drugs injection runs, consistent with manual mode, when disconnected paper, paper machine break paper signal SQ2 close, time relay KT2 is energized, hummer FQ reports to the police, the delay adjustments time, KT2 time delay disconnects, hummer FQ stop alarm, simultaneously, time relay KT1 is energized, auxiliary reclay KA1 is energized, KA1-2 closes, frequency converter A BB runs according to constant speed 2, KA1-3 closes, auxiliary reclay KA3 is energized, KA3-2 is closed and KA3-4 is closed, now cut liquid drugs injection retrogressing pilot lamp HL3 and HL4 bright, cutting liquid drugs injection retreats according to constant speed 2, back to fore side, the spacing SL5 of paper injection that stroke is rationed the power supply in road closes, KA9 is energized, KA9-1 disconnects, KA3 power-off, cutting liquid drugs injection stops at paper injection position, as KA9-2 closes, pilot lamp HL9 and HL10 is bright in paper injection position.
Described a kind of paper machine is mobile cutting liquid drugs injection circuit automatically, it is characterized in that in stroke limit circuit, when cutting liquid drugs injection and advancing, go out to prevent cutting liquid drugs injection, increase double limitation, the on the line spacing SL2 of tandem sequence side pole, now, KA5-2 closes, and pilot lamp HL5 and HL6 that put in place of advancing is bright; When cutting liquid drugs injection and retreating, in order to prevent cutting liquid drugs injection from going out, increase double limitation, the on the line spacing SL4 of serial operation side pole, now, KA7-2 closes, and retreats pilot lamp HL7 and HL8 that put in place bright.
Adopt the present invention, not only surface trimming liquid drugs injection can rotating, can advance again at a slow speed with retrogressing fast, and advance and all carry out pair spacing with retreating, there is manual and automatic two places controlling functions simultaneously; As occur paper machine break paper time can automatic alarm, automatically return paper injection position, avoid producing a large amount of waste paper, effectively improve work efficiency.
Accompanying drawing explanation
Fig. 1 is main circuit schematic diagram of the present invention.
Fig. 2 is control circuit schematic diagram of the present invention.
Fig. 3 is stroke limit circuit diagram of the present invention.
Fig. 4 is the wiring diagram of frequency converter A BB of the present invention.
Fig. 5 is terminal schematic diagram of the present invention.
Embodiment
Below in conjunction with specific embodiment, invention is described further.
With reference to Fig. 1, Fig. 2, Fig. 3 and Fig. 4, its circuit and principle of work as follows:
1, close air switch QF1 to frequency converter power transmission source, close insurance FU1, and to Switching Power Supply power transmission, the insurance FU2 that closes is to control circuit power transmission.
2, switch SA selects manually:
Press forwarding button SB1 (being arranged on press section operation platform) or SB3 (being arranged on taking-up activities platform), auxiliary reclay KA2 is energized, KA2-1 is closed, and (the auxiliary reclay KA4 KA4 closed frequency converter of often making war that is energized runs according to arranging constant speed 1, interlock with constant speed 2 (KA1-1)) simultaneously, , KA2-2 closes (startup of frequency converter forward), KA2-4 closed (frequency converter runs and allows), now advance pilot lamp HL1 (being arranged on press section operation platform), HL2 (being arranged on taking-up activities platform) is bright, frequency converter A BB forward starts simultaneously, cutting liquid drugs injection runs forward according to constant speed 1, during arrival transmission side trimming, transmission side limit switch SL1 closes, KA5 is energized, KA5-1 disconnects, KA2 power-off, cutting liquid drugs injection halts, prevent cutting liquid drugs injection from going out, increase double limitation, the spacing SL2 of tandem sequence side pole on the line, now, KA5-2 closes, advance pilot lamp (green) HL5 (being arranged on press section operation platform) that puts in place, HL6 (being arranged on taking-up activities platform) is bright,
During disconnected paper, press back SB2 (being arranged on press section operation platform) or SB4 (being arranged on taking-up activities platform), auxiliary reclay KA3 is energized, KA3-1 is closed, and (the auxiliary reclay KA4 KA4 closed frequency converter of often making war that is energized runs according to arranging constant speed 1, interlock with constant speed 2 (KA1-1)) simultaneously, , KA3-2 closes (frequency converter reverse starting), KA3-4 closed (frequency converter runs and allows), now retreat pilot lamp (green) HL3 (being arranged on press section operation platform), HL4 (being arranged on taking-up activities platform) is bright, frequency converter A BB reverse starting simultaneously, cutting liquid drugs injection runs backward according to constant speed 1, during arrival fore side trimming, fore side limit switch SL3 closes, KA7 is energized, KA7-1 disconnects, KA3 power-off, cutting liquid drugs injection stops retreating, prevent cutting liquid drugs injection from going out, increase double limitation, the spacing SL4 of serial operation side pole on the line, now, KA7-2 closes, retrogressing puts in place pilot lamp (green) HL7 (being arranged on press section operation platform), HL8 (being arranged on taking-up activities platform) is bright,
3, switch SA selects automatically:
When the advance of cutting water runs, consistent with manual mode;
When disconnected paper, paper machine break paper signal SQ2 close, time relay KT2 (open by on-delay, time 0-10S can set) energising, hummer FQ reports to the police, the delay adjustments time, KT2 time delay disconnects, hummer FQ stop alarm, simultaneously, time relay KT1 (open by on-delay, time 0-60S can set) energising, auxiliary reclay KA1 is energized, KA1-2 closed (selecting constant speed 2), KA1-3 closes, auxiliary reclay KA3 is energized, KA3-2 closes (ABB reverse starting), KA3-4 closes (ABB runs permission), now cut liquid drugs injection and retreat pilot lamp (green) HL3 (being arranged on press section operation platform), HL4 (being arranged on reeling end operator's console) is bright.Cut liquid drugs injection to retreat according to constant speed 2, back to fore side, the spacing SL5 of paper injection closes, and KA9 is energized, and KA9-1 disconnects, KA3 power-off simultaneously, and cutting liquid drugs injection stops at paper injection position.KA9-2 closes, and ((being arranged on press section operation platform), HL10 (being arranged on reeling end operator's console) are bright for paper injection position pilot lamp (green) HL9.
With reference to Fig. 5, during use, only need each circuit to access according to shown in figure.
Claims (2)
1. a paper machine mobile cutting liquid drugs injection circuit automatically, comprises main circuit and control circuit, and in control circuit, has stroke limit circuit, in main circuit, air switch QF1 frequency converter A BB power transmission of closing source, the insurance FU1 that closes is to Switching Power Supply power transmission, and the insurance FU2 that closes is to control circuit power transmission; It is characterized in that when switch SA selects manual, press forwarding button SB1 or SB3, auxiliary reclay KA2 is energized, and KA2-1 closes, and auxiliary reclay KA4 energising KA4 is often made war closed, frequency converter A BB runs according to arranging constant speed 1, interlock with constant speed 2 (KA1-1), KA2-2 and KA2-4 closes, HL1 and HL2 is bright for advance pilot lamp simultaneously, frequency converter A BB forward starts, and cutting liquid drugs injection runs forward according to constant speed 1; When arriving transmission side trimming, the transmission side limit switch SL1 that stroke is rationed the power supply in road closes, and KA5 is energized, and KA5-1 disconnects, KA2 power-off, and cutting liquid drugs injection halts; During disconnected paper, press back SB2 or SB4, auxiliary reclay KA3 is energized, KA3-1 closes, auxiliary reclay KA4 energising KA4 is often made war closed, frequency converter A BB runs according to arranging constant speed 1, interlocks with constant speed 2 (KA1-1) simultaneously, KA3-2 and KA3-4 closes, retreat pilot lamp HL3 and HL4 bright, frequency converter A BB reverse starting, cutting liquid drugs injection runs backward according to constant speed 1, and during arrival fore side trimming, fore side limit switch SL3 closes, KA7 is energized, KA7-1 disconnects, KA3 power-off, and cutting liquid drugs injection stops retreating;
When switch SA selects automatic, when the advance of cutting liquid drugs injection runs, consistent with manual mode, when disconnected paper, paper machine break paper signal SQ2 close, time relay KT2 is energized, hummer FQ reports to the police, the delay adjustments time, KT2 time delay disconnects, hummer FQ stop alarm, simultaneously, time relay KT1 is energized, auxiliary reclay KA1 is energized, KA1-2 closes, frequency converter A BB runs according to constant speed 2, KA1-3 closes, auxiliary reclay KA3 is energized, KA3-2 is closed and KA3-4 is closed, now cut liquid drugs injection retrogressing pilot lamp HL3 and HL4 bright, cutting liquid drugs injection retreats according to constant speed 2, back to fore side, the spacing SL5 of paper injection that stroke is rationed the power supply in road closes, KA9 is energized, KA9-1 disconnects, KA3 power-off, cutting liquid drugs injection stops at paper injection position, as KA9-2 closes, pilot lamp HL9 and HL10 is bright in paper injection position.
2. a kind of paper machine according to claim 1 mobile cutting liquid drugs injection circuit automatically, it is characterized in that in stroke limit circuit, when cutting liquid drugs injection and advancing, go out to prevent cutting liquid drugs injection, increase double limitation, the on the line spacing SL2 of tandem sequence side pole, now, KA5-2 closes, and pilot lamp HL5 and HL6 that put in place of advancing is bright; When cutting liquid drugs injection and retreating, in order to prevent cutting liquid drugs injection from going out, increase double limitation, the on the line spacing SL4 of serial operation side pole, now, KA7-2 closes, and retreats pilot lamp HL7 and HL8 that put in place bright.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510190930.2A CN105116761A (en) | 2015-04-22 | 2015-04-22 | Automatic moving cutting hydro-acupuncture circuit for paper machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510190930.2A CN105116761A (en) | 2015-04-22 | 2015-04-22 | Automatic moving cutting hydro-acupuncture circuit for paper machine |
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| Publication Number | Publication Date |
|---|---|
| CN105116761A true CN105116761A (en) | 2015-12-02 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510190930.2A Pending CN105116761A (en) | 2015-04-22 | 2015-04-22 | Automatic moving cutting hydro-acupuncture circuit for paper machine |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5186398A (en) * | 1982-09-30 | 1993-02-16 | Paul E. Vigneaux, Jr. | Paper shredder |
| CN2630298Y (en) * | 2003-02-26 | 2004-08-04 | 上海造纸机械电控技术研究所 | Hog automatic tentering control device of paper machine workshop for paper mill |
| CN101560741A (en) * | 2009-05-25 | 2009-10-21 | 华章电气（桐乡）有限公司 | Method for controlling flow of transmission control system of paper machine |
| CN202416061U (en) * | 2011-12-07 | 2012-09-05 | 河南江河纸业股份有限公司 | Automated high-pressure water cutting paper injection moving device |
| CN104217814A (en) * | 2013-06-04 | 2014-12-17 | 特变电工股份有限公司 | Automatic paper wrapping machine |
| CN204807960U (en) * | 2015-04-22 | 2015-11-25 | 浙江大盛纸业有限公司 | Paper machine automatically move cutting water needle circuit |
-
2015
- 2015-04-22 CN CN201510190930.2A patent/CN105116761A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5186398A (en) * | 1982-09-30 | 1993-02-16 | Paul E. Vigneaux, Jr. | Paper shredder |
| CN2630298Y (en) * | 2003-02-26 | 2004-08-04 | 上海造纸机械电控技术研究所 | Hog automatic tentering control device of paper machine workshop for paper mill |
| CN101560741A (en) * | 2009-05-25 | 2009-10-21 | 华章电气（桐乡）有限公司 | Method for controlling flow of transmission control system of paper machine |
| CN202416061U (en) * | 2011-12-07 | 2012-09-05 | 河南江河纸业股份有限公司 | Automated high-pressure water cutting paper injection moving device |
| CN104217814A (en) * | 2013-06-04 | 2014-12-17 | 特变电工股份有限公司 | Automatic paper wrapping machine |
| CN204807960U (en) * | 2015-04-22 | 2015-11-25 | 浙江大盛纸业有限公司 | Paper machine automatically move cutting water needle circuit |
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Application publication date: 20151202 |