CN204832870U - Control system for feed signal interlocking of silk system - Google Patents
Control system for feed signal interlocking of silk system Download PDFInfo
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- CN204832870U CN204832870U CN201520578204.3U CN201520578204U CN204832870U CN 204832870 U CN204832870 U CN 204832870U CN 201520578204 U CN201520578204 U CN 201520578204U CN 204832870 U CN204832870 U CN 204832870U
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Abstract
The utility model relates to a control system for feed signal interlocking of silk system, this control system disposes in the bus that PLC was controlled to a machine of feeding including a quick -witted control PLC of hello silk and a IO sub -station the IO sub -station, the signal will be expected through what set up that the relay gathers every cigarette unit in the IO sub -station, realizes the hardware framework in reserve return circuit, feeds to set up wind -force in silk machine control PLC's the communication and send a main website, wind -force send a main website to adopt a square wave pulsing (b). (B, ) the beneficial effect of this system lies in, stops to shut down because of the cigarette machine that bus network communication problem or separate unit wind sent the sub -station trouble to cause, communication network recovery time unfavorable factor such as long improves and supplies the silk and roll up the tobacco -curing fault -tolerance, the continuity of guarantee cigarette large -scale production, effective operation rate of improve equipment. In the practice, in the production communication trouble taking place 4 times the whole year in 2014, can both switch to relay signal control return circuit in real time, the no stopping production shut down condition, it is respond well.
Description
Technical field
The utility model relates to a kind of cigarette machine and feeds silk automatic control system, especially relates to a kind of control system being applied to the interlocking of hello silk system signal.
Background technology
On cigarette production line, the finished cut tobacco after multinomial operation processing is stored in cut tobacco storing cabinet or pipe tobacco storehouse, and the needs according to cigarette unit supply silk.Wire feeder is the end of scrap prodn. line, is again the source of supply of wraparound unit pipe tobacco, according to wraparound need of production, is that many cover cigarette units are for silk neatly simultaneously.
Domestic automatically controlled integrator generally adopts following two kinds of methods to control wire feeder: one, adopt the detection of negative pressure at pipe tobacco pipeline suction inlet place to control the wire feed of wire feeder, but pipe tobacco pipeline dust is many, easily blocks.Two, adopt Pneumatic Feeding System and the bus/network exchanges data of feeding silk control system, as there is bus/network communication failure, maintenance difficulty is large, and stop time is long.
Along with progressively popularizing of high speed cigarette equipment, part or all of cigarette machine because of feed silk signal problem stop production for enterprise complete on time production task impact larger.
Summary of the invention
In order to solve above-mentioned technical matters, the utility model provides a kind of for the state of the art and is now switched to relay signal control loop in several seconds during communication failure between system, ensure the continuity of production of cigarettes, have ample time process communication failure, and can return to normal production again after communication is normal pattern in time.
In order to realize above-mentioned object, the utility model have employed following technical scheme:
A kind of control system being applied to the interlocking of hello silk system signal, this control system comprises wire feeder control PLC and I/O substation, the bus of described wire feeder control PLC configures described I/O substation, signal will be expected by what arrange relay collection every platform cigarette unit in described I/O substation, realize the hardware architecture of back-up circuit, the communication of described wire feeder control PLC arranges Pneumatic silk feeding main website, and described Pneumatic silk feeding main website adopts square-wave pulse to send
.
As further improvement, described square-wave pulse is sent as the square wave circulation transmission of 2 seconds.
The beneficial effect of native system is; the cigarette machine stopped because bus network Communication or separate unit wind send substation fault to cause is shut down; the unfavorable factors such as communication network length release time; improve the production fault-tolerance for silk and cigarette; ensure the continuity of cigarette large-scale production, improve the efficiency of equipment.In practice, in producing the whole year of 2014, there are 4 communication failures, relay signal control loop can be switched in real time, without stopping production shutdown situation, respond well.
Accompanying drawing explanation
Fig. 1 is that the utility model sets up I/O substation collection cigarette machine signal schematic representation.
Fig. 2 is that the utility model detects and changeover program flow process.
Embodiment
Below in conjunction with accompanying drawing, embodiment of the present utility model is described in further detail.
A kind of control system being applied to the interlocking of hello silk system signal as shown in Figure 1, this control system comprises wire feeder control PLC and I/O substation, the bus of described wire feeder control PLC configures described I/O substation, signal will be expected by what arrange relay collection every platform cigarette unit in described I/O substation, realize the hardware architecture of back-up circuit, the communication of described wire feeder control PLC arranges Pneumatic silk feeding main website, and described Pneumatic silk feeding main website adopts the square-wave pulse of 2 seconds to send.The relay signal that a road cigarette machine in parallel will be expected in the steering logic of wire feeder discharging, improve the program of Communication diagnostic simultaneously, the square-wave pulse increasing byte (position) corresponding to blast system communication accepts, if square wave postpones not receive for more than 2 seconds, be judged to be Communications failure, can relay circuit be switched back to, continue to control to feed silk and export.Retain annexation state before the fault of cigarette machine and wire feeder simultaneously, even if need to change board when producing during communication failure, also can realize unsteady state operation on this PLC, correct distribute cigarette machine to expect signal, control corresponding wire feeder start and stop.
Claims (2)
1. one kind is applied to the control system of feeding the interlocking of silk system signal, it is characterized in that: this control system comprises wire feeder control PLC and I/O substation, the bus of described wire feeder control PLC configures described I/O substation, signal will be expected by what arrange relay collection every platform cigarette unit in described I/O substation, realize the hardware architecture of back-up circuit, the communication of described wire feeder control PLC arranges Pneumatic silk feeding main website, and described Pneumatic silk feeding main website adopts square-wave pulse to send
.
2. a kind of control system being applied to the interlocking of hello silk system signal according to claim 1, is characterized in that: described square-wave pulse is sent as the square wave circulation transmission of 2 seconds.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520578204.3U CN204832870U (en) | 2015-08-04 | 2015-08-04 | Control system for feed signal interlocking of silk system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520578204.3U CN204832870U (en) | 2015-08-04 | 2015-08-04 | Control system for feed signal interlocking of silk system |
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| Publication Number | Publication Date |
|---|---|
| CN204832870U true CN204832870U (en) | 2015-12-02 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201520578204.3U Active CN204832870U (en) | 2015-08-04 | 2015-08-04 | Control system for feed signal interlocking of silk system |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108244697A (en) * | 2017-12-05 | 2018-07-06 | 浙江中烟工业有限责任公司 | A kind of cigarette machine based on work order and wire feeder procreative collaboration control method |
| CN108338404A (en) * | 2018-04-19 | 2018-07-31 | 山西乐普节能科技有限公司 | A kind of wind model fragile material adaptive control system |
| CN108433174A (en) * | 2018-04-19 | 2018-08-24 | 山西乐普节能科技有限公司 | A kind of plugging alarm and Adaptable System |
| CN108438911A (en) * | 2018-04-19 | 2018-08-24 | 山西乐普节能科技有限公司 | A kind of benefit wind pressure alters a grade regulating system |
| CN108451009A (en) * | 2018-04-19 | 2018-08-28 | 山西乐普节能科技有限公司 | A kind of wire feed wind speed alters a grade regulating system |
| CN110150729A (en) * | 2019-05-05 | 2019-08-23 | 贵州中烟工业有限责任公司 | Pneumatic silk feeding tube valve automatic control system |
-
2015
- 2015-08-04 CN CN201520578204.3U patent/CN204832870U/en active Active
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108244697A (en) * | 2017-12-05 | 2018-07-06 | 浙江中烟工业有限责任公司 | A kind of cigarette machine based on work order and wire feeder procreative collaboration control method |
| CN108338404A (en) * | 2018-04-19 | 2018-07-31 | 山西乐普节能科技有限公司 | A kind of wind model fragile material adaptive control system |
| CN108433174A (en) * | 2018-04-19 | 2018-08-24 | 山西乐普节能科技有限公司 | A kind of plugging alarm and Adaptable System |
| CN108438911A (en) * | 2018-04-19 | 2018-08-24 | 山西乐普节能科技有限公司 | A kind of benefit wind pressure alters a grade regulating system |
| CN108451009A (en) * | 2018-04-19 | 2018-08-28 | 山西乐普节能科技有限公司 | A kind of wire feed wind speed alters a grade regulating system |
| CN108433174B (en) * | 2018-04-19 | 2023-11-21 | 江苏高创风电设备有限公司 | Pipe blocking alarm and self-adaptive system |
| CN108438911B (en) * | 2018-04-19 | 2023-11-21 | 江苏高创风电设备有限公司 | Air supplementing pressure channeling level adjusting system |
| CN108451009B (en) * | 2018-04-19 | 2023-11-24 | 江苏高创风电设备有限公司 | Wire feeding wind speed shifting level adjusting system |
| CN110150729A (en) * | 2019-05-05 | 2019-08-23 | 贵州中烟工业有限责任公司 | Pneumatic silk feeding tube valve automatic control system |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |