CN217869256U - Grouping control device of combing machine - Google Patents
Grouping control device of combing machine Download PDFInfo
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- CN217869256U CN217869256U CN202221314451.9U CN202221314451U CN217869256U CN 217869256 U CN217869256 U CN 217869256U CN 202221314451 U CN202221314451 U CN 202221314451U CN 217869256 U CN217869256 U CN 217869256U
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Abstract
The utility model provides a comber packet control device, include: a PLC controller, a plurality of combing machines and a main recycling pipeline; a centrifugal fan and a main pipeline valve are arranged on the recovery main pipeline; the input end of the recovery main pipeline is connected with a plurality of recovery branch pipelines; the end part of each recovery branch pipeline is correspondingly connected to a reel changing area of a combing machine; the output end of the recovery main pipeline is connected with a recovery bin; a branch valve is arranged on the recovery branch pipeline; the PLC controller is respectively connected with each comber, the centrifugal fan, the main pipeline valve and the branch pipeline valve; the PLC acquires a lap changing control instruction of the combing machine, respectively controls the opening of a main road valve and the opening of a branch road valve, and simultaneously controls the operation of the centrifugal fan. The device automatically controls the centrifugal fan according to the reel changing requirement, and realizes the effects of energy conservation and consumption reduction. The phenomenon that the centrifugal fan runs when the coil is not changed to cause power consumption waste and equipment loss is avoided.
Description
Technical Field
The utility model relates to a comber control technical field especially relates to a comber grouping control device.
Background
Combing machines refer to machines used in spinning processes to carry out the combing process. The main functions are as follows: eliminating short fiber, eliminating kinked fiber, straightening and paralleling fiber and making into combing strip with uniform thickness.
The comber needs to change the lap in the use, when changing the lap, needs the fan cooperation to use, and the operation of changing the lap of comber is cooperated to many centrifugal ventilators generally, and the fan incessantly moves every day.
In actual production, the change of the rolls of each combing machine requires that a fan absorbs the return working time for about 1.5-2 minutes, and each roll is changed for 4-5 times every day, namely the change of the rolls of each combing machine actually requires that the fan works for about 6-10 minutes every day. The effective working time of each fan is only 36-70 minutes per day, which causes great power consumption waste and equipment loss compared with 24-hour uninterrupted operation.
SUMMERY OF THE UTILITY MODEL
The utility model provides a grouping control device of combing machine, controlling means can be according to the operation of the roll change needs control combing machine, has played energy saving and consumption reduction's effect.
The grouping control device of the combing machine comprises: a PLC controller, a plurality of combing machines and a main recycling pipeline;
a centrifugal fan and a main pipeline valve are arranged on the recovery main pipeline;
the input end of the recovery main pipeline is connected with a plurality of recovery branch pipelines;
the end part of each recovery branch pipeline is correspondingly connected to a reel changing area of a combing machine;
the output end of the main recovery pipeline is connected with a recovery bin;
a branch valve is arranged on the recovery branch pipeline;
the PLC controller is respectively connected with each comber, the centrifugal fan, the main pipeline valve and the branch pipeline valve;
the PLC acquires a lap changing control instruction of the combing machine, respectively controls the opening of a main road valve and the opening of a branch road valve, and simultaneously controls the operation of the centrifugal fan.
Preferably, the PLC adopts an S7-200PLC controller or an FX2n series PLC controller;
and the recovery main pipeline and the recovery branch pipeline are respectively provided with a pressure sensor.
Preferably, the PLC is connected with the centrifugal fan through a frequency converter;
the frequency converter adopts a Mitsubishi F700 frequency converter.
Preferably, a lap changing starting relay and a lap changing finishing relay are arranged on a lap changing zone bit of the combing machine;
the reel change starting relay and the reel change finishing relay are respectively connected with the PLC,
the PLC controller acquires a lap changing control instruction of the comber through a lap changing starting relay;
the PLC controller obtains a control instruction for finishing the lap change of the combing machine through a lap change finishing relay.
Preferably, a reel change time relay is arranged on the combing machine;
the PLC is connected with the reel change time relay, acquires a reel change control instruction of the comber through the reel change time relay, and acquires a reel change completion control instruction of the comber after the reel change time relay reaches preset time.
Preferably, the PLC controller is provided with a central processor, a memory, an input/output interface, a communication interface, a power supply assembly, and a programmer.
Preferably, the PLC controller is in communication connection with the plurality of combing machines, the centrifugal fan, the main road valve and the branch road valve through an RS485 bus.
Preferably, the method further comprises the following steps: the upper computer and the standby PLC controller;
the upper computer is in communication connection with the PLC and the standby PLC respectively through data communication links, and the PLC and the standby PLC are configured into a redundancy control structure.
According to the technical solution provided by the utility model, the utility model has the advantages of it is following:
the utility model provides an among the comber grouping controlling means, the PLC controller carries out unified control to whole process. After receiving the automatic reel change starting signal, the PLC outputs a starting valve and a centrifugal fan, reel change is completed, the centrifugal fan is automatically closed, and the effects of energy conservation and consumption reduction are achieved. The phenomenon that the centrifugal fan runs when the coil is not changed to cause power consumption waste and equipment loss is avoided.
Drawings
In order to more clearly illustrate the technical solution of the present invention, the drawings used in the description will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a schematic view of a group control apparatus of a combing machine;
FIG. 2 is a schematic view of an embodiment of a grouping control apparatus of the combing machine.
Detailed Description
In order to make the objects, features and advantages of the present invention more obvious and understandable, the technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings in the present embodiment, and it is obvious that the embodiments described below are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the scope of protection of this patent.
As shown in fig. 1 and 2, the grouping control device for a combing machine of the present invention comprises: a PLC (programmable logic controller) 1, a plurality of combing machines 2 and a main recycling pipeline 3;
a centrifugal fan 4 and a main pipeline valve 5 are arranged on the recovery main pipeline 3; the input end of the main recovery pipeline 3 is connected with a plurality of recovery branch pipelines 6; the end part of each recovery branch pipe 6 is correspondingly connected to a lap changing area of a combing machine; the output end of the main recovery pipeline 3 is connected with a recovery bin 7; the recovery bin can collect and recover materials obtained from a roll changing area of the combing machine and store the materials. The operator can regularly clear up the recovery bin.
A branch valve 8 is arranged on the recovery branch pipeline 6; the branch valve 8 controls the on-off of the recovery branch pipeline 6.
The PLC controller 1 is respectively connected with each comber 2, the centrifugal fan 4, the main road valve 5 and the branch road valve 8;
the PLC 1 obtains a lap changing control instruction of the combing machine, respectively controls the opening of the main road valve 5 and the opening of the branch road valve 8, and simultaneously controls the operation of the centrifugal fan 4.
The present invention relates to two control methods as a control method.
One control mode is as follows:
a lap changing starting relay and a lap changing finishing relay are arranged on a lap changing area of the combing machine; the reel change starting relay and the reel change finishing relay are respectively connected with the PLC 1, and the system triggers the reel change starting relay firstly in the process of executing automatic reel change, so that the PLC 1 obtains a corresponding starting control instruction. If the roll is manually changed, the roll changing starting relay can be manually triggered.
That is, the PLC controller 1 obtains a lap changing control instruction of the combing machine through a lap changing starting relay; the PLC 1 obtains a control instruction for finishing the lap change of the combing machine through a lap change finishing relay.
Therefore, the PLC controller 1 obtains a lap changing control instruction of the comber through the lap changing starting relay, controls the opening of the main road valve 5 and the opening of the branch road valve 8, and then controls the operation of the centrifugal fan 4. And after the reel changing process is finished, the reel changing finishing relay acquires a reel changing finishing control instruction of the combing machine. The PLC controller 1 controls the centrifugal fan 4 to stop running, the main path valve 5 is closed, and the branch path valve 8 is closed.
The other control mode is as follows: the combing machine is provided with a reel changing time relay; the PLC 1 is connected with the lap changing time relay, acquires a lap changing control instruction of the comber through the lap changing time relay, and acquires a lap changing completion control instruction of the comber after the lap changing time relay reaches preset time.
In the embodiment, the control is performed through a reel change time relay, and the specific starting time and the specific stopping time can be set through a technological process. That is, the main path valve 5, the bypass valve 8 and the centrifugal fan 4 are controlled according to the lap changing time.
In the two embodiments, if any one of the recovery branch pipes 6 is working, both the centrifugal fan 4 and the main pipe valve 5 are opened to operate.
Generally speaking, according to the process requirement, a plurality of combers can synchronously change the rolls, so that when the rolls are changed, the centrifugal fan 4 is started to operate, the main path valve 5 is started, and the branch path valve 8 is started.
If no change of rolls is required, the centrifugal fan 4 is stopped, the main circuit valve 5 is closed and the branch circuit valve 8 is closed.
Based on the combing machine grouping control device, the PLC controller 1 adopts an S7-200PLC controller 1 or an FX2n series PLC controller 1; and pressure sensors are respectively arranged on the recovery main pipeline 3 and the recovery branch pipeline 6. The pressure conditions of the main recovery pipe 3 and the branch recovery pipes 6 can be made known to the system.
For the control of the centrifugal fan 4, in the utility model, the PLC controller 1 is connected with the centrifugal fan 4 through a frequency converter; the frequency converter 9 adopts a Mitsubishi F700 frequency converter.
The PLC controller 1 is provided with a central processor, a memory, an input/output interface, a communication interface, a power supply module, and a programmer. The PLC controller 1 is in communication connection with a plurality of combing machines, the centrifugal fan 4, the main pipeline valve 5 and the branch pipeline valve 8 through an RS485 bus.
The utility model also relates to an upper computer and a standby PLC controller 1; the upper computer is in communication connection with the PLC controller 1 and the standby PLC controller 1 through data communication links respectively, and the PLC controller 1 and the standby PLC controller 1 are configured into a redundancy control structure.
The upper computer monitors the running state information of the PLC controller 1 in real time, and when the PLC controller 1 runs abnormally, the standby PLC controller 1 is started.
The upper computer can also respectively send signals to the two PLC controllers 1 to correctly identify which PLC controller 1 is working and which PLC controller 1 is standby. Once the PLC controller 1 fails, the standby PLC controller 1 is switched immediately, and the standby PLC controller 1 replaces the original PLC controller 1 to perform control.
The utility model discloses change the lap of comber and be PLC control mode by unit control design. For example, 20 combing machines are arranged, the utility model discloses 20 sets of recovery branch pipes 6 are arranged, and are handled by centrifugal fan 4, main road valve 5 and recovery trunk line 3. The PLC controller 1 performs unified control on the whole process. After receiving the automatic reel change starting signal, the PLC 1 outputs a starting valve and the centrifugal fan 4, the reel change is completed, and the centrifugal fan 4 is automatically closed, so that the effects of energy conservation and consumption reduction are realized. The phenomenon that the centrifugal fan 4 runs when the reel is not changed, so that electricity waste and equipment loss are caused is avoided.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (8)
1. A grouping control apparatus for a combing machine, comprising: a PLC controller, a plurality of combing machines and a main recycling pipeline;
a centrifugal fan and a main pipeline valve are arranged on the recovery main pipeline;
the input end of the recovery main pipeline is connected with a plurality of recovery branch pipelines;
the end part of each recovery branch pipeline is correspondingly connected to a reel changing area of a combing machine;
the output end of the main recovery pipeline is connected with a recovery bin;
a branch valve is arranged on the recovery branch pipeline;
the PLC controller is respectively connected with each comber, the centrifugal fan, the main path valve and the branch valve;
the PLC acquires a lap changing control instruction of the combing machine, respectively controls the opening of a main road valve and the opening of a branch road valve, and simultaneously controls the operation of the centrifugal fan.
2. The grouping control apparatus of a combing machine according to claim 1,
the PLC controller adopts an S7-200PLC controller or an FX2n series PLC controller;
and pressure sensors are respectively arranged on the recovery main pipeline and the recovery branch pipelines.
3. The grouping control apparatus of a combing machine according to claim 1,
the PLC is connected with the centrifugal fan through a frequency converter;
the frequency converter adopts a Mitsubishi F700 frequency converter.
4. The grouping control apparatus of a combing machine according to claim 1,
a reel change starting relay and a reel change finishing relay are arranged on a reel change area of the combing machine;
the reel change starting relay and the reel change finishing relay are respectively connected with the PLC,
the PLC acquires a lap changing control instruction of the comber through a lap changing starting relay;
the PLC controller obtains a control instruction for finishing lap changing of the combing machine through the lap changing finishing relay.
5. Combing machine group control device according to claim 1,
the comber is provided with a lap changing time relay;
the PLC is connected with the lap changing time relay, acquires a lap changing control instruction of the combing machine through the lap changing time relay, and acquires a lap changing completion control instruction of the combing machine after the lap changing time relay reaches preset time.
6. The grouping control apparatus of a combing machine according to claim 1,
the PLC controller is provided with a central processing unit, a storage, an input/output interface, a communication interface, a power supply assembly and a programmer.
7. The grouping control apparatus of a combing machine according to claim 1,
the PLC controller is in communication connection with the plurality of combing machines, the centrifugal fan, the main path valve and the branch valves through the RS485 bus.
8. The grouping control apparatus for a combing machine according to claim 7,
further comprising: the upper computer and the standby PLC controller;
the upper computer is in communication connection with the PLC and the standby PLC respectively through data communication links, and the PLC and the standby PLC are configured into a redundancy control structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221314451.9U CN217869256U (en) | 2022-05-27 | 2022-05-27 | Grouping control device of combing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221314451.9U CN217869256U (en) | 2022-05-27 | 2022-05-27 | Grouping control device of combing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217869256U true CN217869256U (en) | 2022-11-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221314451.9U Active CN217869256U (en) | 2022-05-27 | 2022-05-27 | Grouping control device of combing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217869256U (en) |
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2022
- 2022-05-27 CN CN202221314451.9U patent/CN217869256U/en active Active
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| CB03 | Change of inventor or designer information |
Inventor after: Wei Jiakun Inventor after: Li Yulei Inventor after: Zhang Cai Inventor after: Niu Lei Inventor after: Wang Qiang Inventor after: Zhang Weiwei Inventor before: Niu Lei Inventor before: Wang Qiang Inventor before: Zhang Weiwei |