CN109093707A - A kind of control system and method for insulation board cutting machine - Google Patents
A kind of control system and method for insulation board cutting machine Download PDFInfo
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- CN109093707A CN109093707A CN201810935089.9A CN201810935089A CN109093707A CN 109093707 A CN109093707 A CN 109093707A CN 201810935089 A CN201810935089 A CN 201810935089A CN 109093707 A CN109093707 A CN 109093707A
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- step7
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D5/00—Arrangements for operating and controlling machines or devices for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
- B26D5/005—Computer numerical control means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D1/00—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor
- B26D1/01—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work
- B26D1/12—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a cutting member moving about an axis
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D5/00—Arrangements for operating and controlling machines or devices for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
- B26D2005/002—Performing a pattern matching operation
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- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Forests & Forestry (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Treatment Of Fiber Materials (AREA)
Abstract
The invention discloses the control systems and method of a kind of insulation board cutting machine, it is designed specifically for gantry frame type insulation board cutting machine, the automatic control of insulation board cutting machine may be implemented, complicated cutting technique and cutting experience abundant are all integrated in insulation board cutting machine, to efficiently complete the cutting of insulation board and guarantee its product quality, the advantage for also retaining conventional cutter simultaneously, can according to need and manually controlled.
Description
Technical field
The present invention relates to insulation board cutting machine technical fields, and in particular to a kind of control system of insulation board cutting machine and side
Method.
Background technique
At present in field of industrial manufacturing, material cutting is important ring cutting, while being also to reach product design precision and matter
The important leverage of amount.As the development and product of industrial manufacturing technology are more next along with the spiritual demand diversity requirements of people
It is higher, and production efficiency is higher and higher, then and current cutting machine kind and large-scale cutting machine lathe are difficult to meet present life
Production and efficiency requirements.At the same time to meet public diversified demand, the production requirement of middle-size and small-size cutting machine is risen year by year.
Traditional cutting machine substantially include manually, auto-manual system two major classes.It completes to add material with these modes
Work efficiency rate is very low, and workload is especially big, and the quality of product is also to be extremely difficult to require.And conventional cutter is general
Otherwise the cutting that cannot be used for processing single-piece, small lot or outsize workpiece is extremely difficult to factory's benefit, profit requirement.
Summary of the invention
It in view of the deficiencies of the prior art, can the present invention is intended to provide a kind of control system and method for insulation board cutting machine
To realize the automatic control of insulation board cutting machine, complicated cutting technique and cutting experience abundant are all integrated in the machine
In bed, to efficiently complete the cutting of insulation board and guarantee its product quality.
To achieve the goals above, the present invention adopts the following technical scheme:
A kind of control system of insulation board cutting machine, including 223 Mixed designs of STEP7-200PLC and EM/output extension
Module；223 Mixed designs of EM/output expansion module is connected to the STEP7-200PLC；
Control input terminal I0.0, I0.1 of the central processing unit of the STEP7-200PLC is connected to revolving knife
Start control button and revolving knife stops control button, control input terminal I0.2, I0.3 is connected to longitudinal knife starting control
Button and longitudinal knife processed stop control button, and control input terminal I0.4, I0.5 is connected to portal frame advance control button
Control button is retreated with portal frame, control input terminal I0.6, I0.7 is respectively used to control revolving knife step motion control button and cross
Cutter withdrawing control button, control input terminal I1.0, I1.1 is connected to vacuum pump startup control button and vacuum pump stops
Only control button, control input terminal I1.2, I1.3 are connected to workbench and rise control button and workbench decline control
Button；
223 Mixed designs of EM/output expansion module control input terminal I2.0, I2.1 is connected to portal frame limit
Bit switch and portal frame zero position switch, control input terminal I2.2, I2.3 are connected to revolving knife limit switch and revolving knife
Zero position switch, control input terminal I2.4, I2.5 are connected to longitudinal knife limit switch and longitudinal knife step motion control button, control
Input terminal I2.6, I2.7 processed are connected to longitudinal knife withdrawing control button and longitudinal knife zero position switch, control input terminal
I3.0, I3.1 are connected to workbench zero position switch and workbench limit switch；Control input terminal I3.4, I3.5, I3.6
It is connected to manual operation setting button, continuous mode setting button, Aligning control mode-setting button；
The sub- Q0.0, Q0.1 in the control output end of the central processing unit of the STEP7-200PLC, Q0.2, Q0.3, Q0.4,
Q0.5, Q0.6, Q0.7, Q1.0, Q1.1 be connected to revolving knife relay, longitudinal knife relay, longitudinal knife stepping relay,
Longitudinal knife withdrawing relay, dust removal machine relay, workbench down relay, workbench vertical relay, vaccum pump motor after
Electric appliance, revolving knife stepping relay, revolving knife withdrawing relay；223 Mixed designs of EM/output expansion module control output
Terminal Q2.3, Q2.4, Q2.6 are connected to portal frame forward relay, portal frame reverse relay, vacuum pump solenoid valve.
Further, the control system of the insulation board cutting machine further includes touch screen, and the touch panel communication is connected to
The central processing unit of the STEP7-200PLC.
Further, the control system of the insulation board cutting machine further includes having EM253 locating module, EM253 positioning mould
Block is connected to the central processing unit of the STEP7-200PLC, and the pulse for controlling each control output end, which exports, to be realized
The speed and direction controlling of each motor.
The control method of insulation board cutting machine is carried out using the control system of above-mentioned insulation board cutting machine, detailed process is such as
Under:
S1, insulation board material are devoted on the lathe of insulation board cutting machine, when need using manual operation mode carry out
When the control of insulation board cutting machine, manual operation setting button and the S3 that gos to step are pressed；When need using automatic mode into
When the control of row insulation board cutting machine, determine that automatic mode is to use continuous mode or Aligning control mode, and accordingly press
Button or Aligning control mode-setting button is arranged in continuous mode, and go to step S2 at this time；
Under S2, automatic mode:
2.1) STEP7-200PLC sends to dust removal machine relay, vaccum pump motor relay and vacuum pump solenoid valve and starts
Signal is controlled, dust removal machine and vacuum pump start simultaneously；Vacuum pump is used for fix warming plate, and dust removal machine is dusted air；
2.2) STEP7-200PLC is sent to workbench vertical relay rises control signal, the driving of workbench three-phase motor
After workbench rises at workbench limit switch, workbench limit switch sends signal, STEP7- to STEP7-200PLC
200PLC is sent to workbench vertical relay stops control signal；
2.3) STEP7-200PLC sends starting control signal to revolving knife relay and revolving knife stepping relay, crosscutting
Knife three-phase motor control revolving knife starts turning, and revolving knife step motor control revolving knife feed carries out trimming to insulation board and cuts
Stepped manipulation；At revolving knife feed to revolving knife limit switch, revolving knife limit switch sends signal to STEP7-200PLC,
STEP7-200PLC is sent to revolving knife relay and revolving knife stepping relay stops control signal, revolving knife three-phase motor and
Revolving knife stepper motor controls revolving knife respectively and stops operating and stop stepping, then STEP7-200PLC to revolving knife withdrawing after
Electric appliance sends starting control signal, and revolving knife stepper motor starts to control revolving knife withdrawing；Revolving knife withdrawing is to revolving knife zero-bit
When, revolving knife zero position switch sends signal to STEP7-200PLC, and STEP7-200PLC stops to the transmission of revolving knife withdrawing relay
Signal is only controlled, revolving knife stops；
2.4) STEP7-200PLC sends starting control signal to longitudinal knife relay and longitudinal knife stepping relay, longitudinal sectional
Knife three-phase motor and longitudinal knife stepper motor respectively drive longitudinal knife rotation and feed adjustment cutting width, when longitudinal knife reaches
When longitudinal knife limit switch, longitudinal knife limit switch sends signal to STEP7-200PLC, and STEP7-200PLC is walked to longitudinal knife
It is sent into relay and stops control signal, longitudinal knife stops feed；
2.5) STEP7-200PLC sends starting control signal, the driving of portal frame stepper motor to portal frame forward relay
Portal frame advances, and portal frame drives longitudinal knife to be cut, when portal frame advance reaches portal frame limit switch, portal frame limit
It switchs to STEP7-200PLC and sends signal, STEP7-200PLC stops to portal frame forward relay and the transmission of longitudinal knife relay
Signal is only controlled, portal frame halts, longitudinal knife stops operating；Then STEP7-200PLC is sent out to portal frame reverse relay
Starting control signal is sent, portal frame step motor control portal frame is retreated, and portal frame zero-bit is opened when portal frame reaches zero-bit
It closes to STEP7-200PLC and sends signal, STEP7-200PLC is sent to portal frame reverse relay stops control signal, gantry
Frame stops；STEP7-200PLC sends starting control signal to longitudinal knife withdrawing relay, and longitudinal knife starts withdrawing until reaching
At longitudinal knife zero-bit, longitudinal knife zero position switch to STEP7-200PLC send signal, STEP7-200PLC to longitudinal knife withdrawing after
Electric appliance, which is sent, stops control signal, and longitudinal knife stops withdrawing；
2.6) STEP7-200PLC sends starting control signal, the control of workbench three-phase motor to workbench down relay
Workbench is begun to decline, and when workbench reaches workbench zero-bit, workbench zero position switch sends signal to STEP7-200PLC,
STEP7-200PLC is sent to workbench down relay stops control signal, and workbench stops；
2.7) when clicking continuous mode setting button selection continuous mode in step sl, control system repeats to walk
Rapid 2.1) -2.6)；When clicking Aligning control mode-setting button selection Aligning control mode, STEP7-200PLC is to vaccum pump motor
Relay, vacuum pump solenoid valve and dust removal machine relay, which are sent, stops control signal, and vacuum pump and dust removal machine are out of service；
Under S3, manual operation mode:
3.1) vacuum pump startup control button is pressed, STEP7-200PLC is received after signal to dust removal machine relay, true
Empty pump motor relay and vacuum pump solenoid valve send starting control signal, and dust removal machine and vacuum pump start simultaneously；Vacuum pump is used
In fix warming plate, dust removal machine is dusted air；
3.2) rise control button by lower table, STEP7-200PLC is sent to workbench vertical relay rises control
Signal, after workbench three-phase motor driving workbench rises at workbench limit switch, workbench limit switch is to STEP7-
200PLC sends signal, and STEP7-200PLC is sent to workbench vertical relay stops control signal；
3.3) press revolving knife starting control button and revolving knife step motion control button, STEP7-200PLC to revolving knife after
Electric appliance and revolving knife stepping relay send starting control signal, and revolving knife three-phase motor control revolving knife starts turning, crosscutting
Knife step motor control revolving knife feed carries out trimming to insulation board and cuts stepped manipulation；When revolving knife feed to revolving knife limits
At switch, revolving knife limit switch sends signal to STEP7-200PLC, and STEP7-200PLC is sent out to revolving knife stepping relay
Stopping control signal is sent, revolving knife step motor control revolving knife stops stepping, and revolving knife is pressed at this time stops control button,
STEP7-200PLC is sent to revolving knife relay stops control signal, and revolving knife three-phase motor control revolving knife stops operating；
Then revolving knife withdrawing control button is pressed, STEP7-200PLC sends starting control signal to revolving knife withdrawing relay, horizontal
Cutter stepper motor starts to control revolving knife withdrawing；When revolving knife withdrawing to revolving knife zero-bit, revolving knife zero position switch to
STEP7-200PLC sends signal, and STEP7-200PLC is sent to revolving knife withdrawing relay stops control signal, and revolving knife stops
Only；
3.4) press longitudinal knife starting control button and longitudinal knife step motion control button, STEP7-200PLC to longitudinal knife after
Electric appliance and longitudinal knife stepping relay send starting control signal, and longitudinal knife three-phase motor and longitudinal knife stepper motor respectively drive
Longitudinal knife rotation and feed adjust cutting width, when longitudinal knife reach longitudinal knife limit switch when, longitudinal knife limit switch to
STEP7-200PLC sends signal, and STEP7-200PLC is sent to longitudinal knife stepping relay stops control signal, and longitudinal knife stops
Only feed；
3.5) portal frame advance control button is pressed, STEP7-200PLC sends starting control to portal frame forward relay
Signal, portal frame stepper motor drive portal frame to advance, and portal frame drives longitudinal knife to be cut, and portal frame, which advances, reaches gantry
When frame limit switch, portal frame limit switch to STEP7-200PLC send signal, STEP7-200PLC to portal frame advance after
Electric appliance, which is sent, stops control signal, and portal frame halts, and presses longitudinal knife at this time and stops control button, STEP7-200PLC to
Longitudinal knife relay, which is sent, stops control signal, and longitudinal knife three-phase motor control longitudinal knife stops operating；Then portal frame is pressed
Control button is retreated, STEP7-200PLC sends starting control signal, portal frame stepper motor control to portal frame reverse relay
Portal frame processed is retreated, and portal frame zero position switch sends signal, STEP7- to STEP7-200PLC when portal frame reaches zero-bit
200PLC is sent to portal frame reverse relay stops control signal, and portal frame stops；Longitudinal knife withdrawing control button is pressed,
STEP7-200PLC sends starting control signal to longitudinal knife withdrawing relay, and longitudinal knife stepper motor starts control longitudinal knife and moves back
For knife until reach at longitudinal knife zero-bit, longitudinal knife zero position switch sends signal to STEP7-200PLC, and STEP7-200PLC is to vertical
Cutter withdrawing relay, which is sent, stops control signal, and longitudinal knife stops withdrawing；
3.6) decline control button by lower table, STEP7-200PLC sends starting control to workbench down relay
Signal, workbench three-phase motor control workbench begin to decline, workbench reach workbench zero-bit when, workbench zero position switch to
STEP7-200PLC sends signal, and STEP7-200PLC is sent to workbench down relay stops control signal, and workbench stops
Only；
3.7) it is carried out continuously cutting if necessary, repeats step 3.1) -3.6)；If stopping cutting, press true
Sky pump stops control button, and STEP7-200PLC is received after signal to dust removal machine relay, vaccum pump motor relay and true
Sky pump solenoid valve, which is sent, stops control signal, and vacuum pump and dust removal machine are simultaneously stopped.
It should be noted that in step S2, S3, portal frame stepper motor, workbench three-phase motor, revolving knife three-phase electricity
Machine, revolving knife stepper motor, longitudinal knife three-phase motor, the revolving speed of longitudinal knife stepper motor and direction pass through EM253 locating module
Control each portal frame forward relay, portal frame reverse relay, workbench vertical relay, workbench down relay,
Revolving knife relay, revolving knife stepping relay, revolving knife withdrawing relay, longitudinal knife relay, longitudinal knife stepping relay,
Control is realized in the pulse output of corresponding control output end of longitudinal knife withdrawing relay.
The beneficial effects of the present invention are: the automatic control of insulation board cutting machine may be implemented in the present invention, will be complicated
Cutting technique and cutting experience abundant be all integrated in insulation board cutting machine, thus efficiently complete insulation board cutting with
And guarantee its product quality, while also retaining the advantage of conventional cutter, it can according to need and manually controlled.
Detailed description of the invention
Fig. 1 is the system composition schematic diagram of the embodiment of the present invention；
Specific embodiment
Below with reference to attached drawing, the invention will be further described, it should be noted that following embodiment is with this technology
Premised on scheme, the detailed implementation method and specific operation process are given, but protection scope of the present invention is not limited to this
Embodiment.
A kind of control system of insulation board cutting machine provided by the present embodiment is specific to gantry frame type insulation board and cuts
Designed by cutting mill, as shown in Figure 1, including 223 Mixed designs of STEP7-200PLC and EM/output expansion module；EM 223 is mixed
It closes input/output expansion module and is connected to the STEP7-200PLC.In the present embodiment, selecting central processing unit is CPU
The STEP7-200PLC of 224XP.
Control input terminal I0.0, I0.1 of the central processing unit of the STEP7-200PLC is connected to revolving knife
Start control button and revolving knife stops control button, control input terminal I0.2, I0.3 is connected to longitudinal knife starting control
Button and longitudinal knife processed stop control button, and control input terminal I0.4, I0.5 is connected to portal frame advance control button
Control button is retreated with portal frame, control input terminal I0.6, I0.7 is respectively used to control revolving knife step motion control button and cross
Cutter withdrawing control button, control input terminal I1.0, I1.1 is connected to vacuum pump startup control button and vacuum pump stops
Only control button, control input terminal I1.2, I1.3 are connected to workbench and rise control button and workbench decline control
Button；
223 Mixed designs of EM/output expansion module control input terminal I2.0, I2.1 is connected to portal frame limit
Bit switch and portal frame zero position switch, control input terminal I2.2, I2.3 are connected to revolving knife limit switch and revolving knife
Zero position switch, control input terminal I2.4, I2.5 are connected to longitudinal knife limit switch and longitudinal knife step motion control button, control
Input terminal I2.6, I2.7 processed are connected to longitudinal knife withdrawing control button and longitudinal knife zero position switch, control input terminal
I3.0, I3.1 are connected to workbench zero position switch and workbench limit switch；Control input terminal I3.4, I3.5, I3.6
It is connected to manual operation setting button, continuous mode setting button, Aligning control mode-setting button.
The sub- Q0.0, Q0.1 in the control output end of the central processing unit of the STEP7-200PLC, Q0.2, Q0.3, Q0.4,
Q0.5, Q0.6, Q0.7, Q1.0, Q1.1 be connected to revolving knife relay, longitudinal knife relay, longitudinal knife stepping relay,
Longitudinal knife withdrawing relay, dust removal machine relay, workbench down relay, workbench vertical relay, vaccum pump motor after
Electric appliance, revolving knife stepping relay, revolving knife withdrawing relay；223 Mixed designs of EM/output expansion module control output
Terminal Q2.3, Q2.4, Q2.6 are connected to portal frame forward relay, portal frame reverse relay, vacuum pump solenoid valve.
Above-mentioned I0.0, I0.1, I0.2, I0.3, I0.4, I0.5, I0.6, I0.7, I1.0, I1.1, I1.2, I1.3,
I2.0, I2.1, I2.3, I2.4, I2.5, I2.6, I2.7, I3.1, I3.4, I3.5, I3.6 etc. are for each control input terminal
The input address of distribution, Q0.0, Q0.1, Q0.2, Q0.3, Q0.4, Q0.5, Q0.6, Q0.7, Q1.0, Q1.1, Q2.3, Q2.4,
Q2.6 is then the output address for the distribution of each control output end.
Generally, in gantry frame type insulation board cutting machine, pass through the advance of a portal frame step motor control portal frame
And retrogressing, the raising and lowering of a workbench three-phase motor control workbench, a revolving knife three-phase motor control revolving knife
Rotation start and stop, the feed of revolving knife step motor control revolving knife and withdrawing, longitudinal knife three-phase electricity
The rotation of machine control longitudinal knife starts and stops, the feed of longitudinal knife step motor control longitudinal knife and withdrawing, in addition
There are also the motors of the motor of vacuum pump itself and dust removal machine itself, therefore in the present embodiment, revolving knife relay, longitudinal knife relay
Device is connected to revolving knife three-phase motor and longitudinal knife three-phase motor, longitudinal knife stepping relay, longitudinal knife withdrawing relay
It is all connected to longitudinal knife stepper motor, dust removal machine relay is connected to the motor of dust removal machine, workbench down relay and work
Platform vertical relay is all connected to workbench three-phase motor, and vaccum pump motor relay is connected to the motor of vacuum pump, revolving knife
Stepping relay and revolving knife withdrawing relay are all connected to revolving knife stepper motor, after portal frame forward relay and portal frame
It moves back relay and is all connected to portal frame stepper motor.
Further, the control system of the insulation board cutting machine further includes touch screen, and the touch panel communication is connected to
The central processing unit of the STEP7-200PLC.
Further, the control system of the insulation board cutting machine further includes having EM253 locating module, EM253 positioning mould
Block is connected to the central processing unit of the STEP7-200PLC, and the pulse for controlling each control output end, which exports, to be realized
The speed and direction controlling of each motor.
The control method of insulation board cutting machine is carried out using the control system of above-mentioned insulation board cutting machine, detailed process is such as
Under:
S1, insulation board material are devoted on the lathe of insulation board cutting machine, when need using manual operation mode carry out
When the control of insulation board cutting machine, manual operation setting button and the S3 that gos to step are pressed；When need using automatic mode into
When the control of row insulation board cutting machine, determine that automatic mode is to use continuous mode or Aligning control mode, and accordingly press
Button or Aligning control mode-setting button is arranged in continuous mode, and go to step S2 at this time；
Under S2, automatic mode:
2.1) STEP7-200PLC sends to dust removal machine relay, vaccum pump motor relay and vacuum pump solenoid valve and starts
Signal is controlled, dust removal machine and vacuum pump start simultaneously；Vacuum pump is used for fix warming plate, and dust removal machine is dusted air；
2.2) STEP7-200PLC is sent to workbench vertical relay rises control signal, the driving of workbench three-phase motor
After workbench rises at workbench limit switch, workbench limit switch sends signal, STEP7- to STEP7-200PLC
200PLC is sent to workbench vertical relay stops control signal；
2.3) STEP7-200PLC sends starting control signal to revolving knife relay and revolving knife stepping relay, crosscutting
Knife three-phase motor control revolving knife starts turning, and revolving knife step motor control revolving knife feed carries out trimming to insulation board and cuts
Stepped manipulation；At revolving knife feed to revolving knife limit switch, revolving knife limit switch sends signal to STEP7-200PLC,
STEP7-200PLC is sent to revolving knife relay and revolving knife stepping relay stops control signal, revolving knife three-phase motor and
Revolving knife stepper motor controls revolving knife respectively and stops operating and stop stepping, then STEP7-200PLC to revolving knife withdrawing after
Electric appliance sends starting control signal, and revolving knife stepper motor starts to control revolving knife withdrawing；Revolving knife withdrawing is to revolving knife zero-bit
When, revolving knife zero position switch sends signal to STEP7-200PLC, and STEP7-200PLC stops to the transmission of revolving knife withdrawing relay
Signal is only controlled, revolving knife stops；
2.4) STEP7-200PLC sends starting control signal to longitudinal knife relay and longitudinal knife stepping relay, longitudinal sectional
Knife three-phase motor and longitudinal knife stepper motor respectively drive longitudinal knife rotation and feed adjustment cutting width, when longitudinal knife reaches
When longitudinal knife limit switch, longitudinal knife limit switch sends signal to STEP7-200PLC, and STEP7-200PLC is walked to longitudinal knife
It is sent into relay and stops control signal, longitudinal knife stops feed；
2.5) STEP7-200PLC sends starting control signal, the driving of portal frame stepper motor to portal frame forward relay
Portal frame advances, and portal frame drives longitudinal knife to be cut, when portal frame advance reaches portal frame limit switch, portal frame limit
It switchs to STEP7-200PLC and sends signal, STEP7-200PLC stops to portal frame forward relay and the transmission of longitudinal knife relay
Signal is only controlled, portal frame halts, longitudinal knife stops operating；Then STEP7-200PLC is sent out to portal frame reverse relay
Starting control signal is sent, portal frame step motor control portal frame is retreated, and portal frame zero-bit is opened when portal frame reaches zero-bit
It closes to STEP7-200PLC and sends signal, STEP7-200PLC is sent to portal frame reverse relay stops control signal, gantry
Frame stops；STEP7-200PLC sends starting control signal to longitudinal knife withdrawing relay, and longitudinal knife starts withdrawing until reaching
At longitudinal knife zero-bit, longitudinal knife zero position switch to STEP7-200PLC send signal, STEP7-200PLC to longitudinal knife withdrawing after
Electric appliance, which is sent, stops control signal, and longitudinal knife stops withdrawing；
2.6) STEP7-200PLC sends starting control signal, the control of workbench three-phase motor to workbench down relay
Workbench is begun to decline, and when workbench reaches workbench zero-bit, workbench zero position switch sends signal to STEP7-200PLC,
STEP7-200PLC is sent to workbench down relay stops control signal, and workbench stops；
2.7) when clicking continuous mode setting button selection continuous mode in step sl, control system repeats to walk
Rapid 2.1) -2.6)；When clicking Aligning control mode-setting button selection Aligning control mode, STEP7-200PLC is to vaccum pump motor
Relay, vacuum pump solenoid valve and dust removal machine relay, which are sent, stops control signal, and vacuum pump and dust removal machine are out of service；
Under S3, manual operation mode:
3.1) vacuum pump startup control button is pressed, STEP7-200PLC is received after signal to dust removal machine relay, true
Empty pump motor relay and vacuum pump solenoid valve send starting control signal, and dust removal machine and vacuum pump start simultaneously；Vacuum pump is used
In fix warming plate, dust removal machine is dusted air；
3.2) rise control button by lower table, STEP7-200PLC is sent to workbench vertical relay rises control
Signal, after workbench three-phase motor driving workbench rises at workbench limit switch, workbench limit switch is to STEP7-
200PLC sends signal, and STEP7-200PLC is sent to workbench vertical relay stops control signal；
3.3) press revolving knife starting control button and revolving knife step motion control button, STEP7-200PLC to revolving knife after
Electric appliance and revolving knife stepping relay send starting control signal, and revolving knife three-phase motor control revolving knife starts turning, crosscutting
Knife step motor control revolving knife feed carries out trimming to insulation board and cuts stepped manipulation；When revolving knife feed to revolving knife limits
At switch, revolving knife limit switch sends signal to STEP7-200PLC, and STEP7-200PLC is sent out to revolving knife stepping relay
Stopping control signal is sent, revolving knife step motor control revolving knife stops stepping, and revolving knife is pressed at this time stops control button,
STEP7-200PLC is sent to revolving knife relay stops control signal, and revolving knife three-phase motor control revolving knife stops operating；
Then revolving knife withdrawing control button is pressed, STEP7-200PLC sends starting control signal to revolving knife withdrawing relay, horizontal
Cutter stepper motor starts to control revolving knife withdrawing；When revolving knife withdrawing to revolving knife zero-bit, revolving knife zero position switch to
STEP7-200PLC sends signal, and STEP7-200PLC is sent to revolving knife withdrawing relay stops control signal, and revolving knife stops
Only；
3.4) press longitudinal knife starting control button and longitudinal knife step motion control button, STEP7-200PLC to longitudinal knife after
Electric appliance and longitudinal knife stepping relay send starting control signal, and longitudinal knife three-phase motor and longitudinal knife stepper motor respectively drive
Longitudinal knife rotation and feed adjust cutting width, when longitudinal knife reach longitudinal knife limit switch when, longitudinal knife limit switch to
STEP7-200PLC sends signal, and STEP7-200PLC is sent to longitudinal knife stepping relay stops control signal, and longitudinal knife stops
Only feed；
3.5) portal frame advance control button is pressed, STEP7-200PLC sends starting control to portal frame forward relay
Signal, portal frame stepper motor drive portal frame to advance, and portal frame drives longitudinal knife to be cut, and portal frame, which advances, reaches gantry
When frame limit switch, portal frame limit switch to STEP7-200PLC send signal, STEP7-200PLC to portal frame advance after
Electric appliance, which is sent, stops control signal, and portal frame halts, and presses longitudinal knife at this time and stops control button, STEP7-200PLC to
Longitudinal knife relay, which is sent, stops control signal, and longitudinal knife three-phase motor control longitudinal knife stops operating；Then portal frame is pressed
Control button is retreated, STEP7-200PLC sends starting control signal, portal frame stepper motor control to portal frame reverse relay
Portal frame processed is retreated, and portal frame zero position switch sends signal, STEP7- to STEP7-200PLC when portal frame reaches zero-bit
200PLC is sent to portal frame reverse relay stops control signal, and portal frame stops；Longitudinal knife withdrawing control button is pressed,
STEP7-200PLC sends starting control signal to longitudinal knife withdrawing relay, and longitudinal knife stepper motor starts control longitudinal knife and moves back
For knife until reach at longitudinal knife zero-bit, longitudinal knife zero position switch sends signal to STEP7-200PLC, and STEP7-200PLC is to vertical
Cutter withdrawing relay, which is sent, stops control signal, and longitudinal knife stops withdrawing；
3.6) decline control button by lower table, STEP7-200PLC sends starting control to workbench down relay
Signal, workbench three-phase motor control workbench begin to decline, workbench reach workbench zero-bit when, workbench zero position switch to
STEP7-200PLC sends signal, and STEP7-200PLC is sent to workbench down relay stops control signal, and workbench stops
Only；
3.7) it is carried out continuously cutting if necessary, repeats step 3.1) -3.6)；If stopping cutting, press true
Sky pump stops control button, and STEP7-200PLC is received after signal to dust removal machine relay, vaccum pump motor relay and true
Sky pump solenoid valve, which is sent, stops control signal, and vacuum pump and dust removal machine are simultaneously stopped.
Further, step S2, in S3, portal frame stepper motor, workbench three-phase motor, revolving knife three-phase motor, cross
Cutter stepper motor, longitudinal knife three-phase motor, the revolving speed of longitudinal knife stepper motor and direction are each by the control of EM253 locating module
A portal frame forward relay, portal frame reverse relay, workbench vertical relay, workbench down relay, revolving knife
Relay, revolving knife stepping relay, revolving knife withdrawing relay, longitudinal knife relay, longitudinal knife stepping relay, longitudinal knife
Control is realized in the pulse output of corresponding control output end of withdrawing relay.
For those skilled in the art, it can be provided various corresponding according to above technical solution and design
Change and modification, and all these change and modification, should be construed as being included within the scope of protection of the claims of the present invention.
Claims (5)
1. a kind of control system of insulation board cutting machine, which is characterized in that including 223 Mixed design of STEP7-200PLC and EM/
Export expansion module；223 Mixed designs of EM/output expansion module is connected to the STEP7-200PLC；
Control input terminal I0.0, I0.1 of the central processing unit of the STEP7-200PLC is connected to revolving knife starting
Control button and revolving knife stop control button, control input terminal I0.2, I0.3 be connected to longitudinal knife starting control by
Button and longitudinal knife stop control button, and control input terminal I0.4, I0.5 is connected to portal frame advance control button and dragon
Door frame retreats control button, and control input terminal I0.6, I0.7 is respectively used to control revolving knife step motion control button and revolving knife
Withdrawing control button, control input terminal I1.0, I1.1 is connected to vacuum pump startup control button and vacuum pump stops control
Button processed, control input terminal I1.2, I1.3 are connected to workbench and rise control button and workbench decline control button；
223 Mixed designs of EM/output expansion module control input terminal I2.0, I2.1 is connected to portal frame limit and opens
It closes and portal frame zero position switch, control input terminal I2.2, I2.3 is connected to revolving knife limit switch and revolving knife zero-bit
Switch, control input terminal I2.4, I2.5 are connected to longitudinal knife limit switch and longitudinal knife step motion control button, control defeated
Enter terminal I2.6, I2.7 and is connected to longitudinal knife withdrawing control button and longitudinal knife zero position switch, control input terminal I3.0,
I3.1 is connected to workbench zero position switch and workbench limit switch；Control input terminal I3.4, I3.5, I3.6 connect respectively
It is connected to manual operation setting button, continuous mode setting button, Aligning control mode-setting button；
The sub- Q0.0, Q0.1 in the control output end of the central processing unit of the STEP7-200PLC, Q0.2, Q0.3, Q0.4,
Q0.5, Q0.6, Q0.7, Q1.0, Q1.1 be connected to revolving knife relay, longitudinal knife relay, longitudinal knife stepping relay,
Longitudinal knife withdrawing relay, dust removal machine relay, workbench down relay, workbench vertical relay, vaccum pump motor after
Electric appliance, revolving knife stepping relay, revolving knife withdrawing relay；223 Mixed designs of EM/output expansion module control output
Terminal Q2.3, Q2.4, Q2.6 are connected to portal frame forward relay, portal frame reverse relay, vacuum pump solenoid valve.
2. the control system of insulation board cutting machine according to claim 1, which is characterized in that the insulation board cutting machine
Control system further includes touch screen, and the touch panel communication is connected to the central processing unit of the STEP7-200PLC.
3. the control system of insulation board cutting machine according to claim 1, which is characterized in that the insulation board cutting machine
Control system further includes having EM253 locating module, and EM253 locating module is connected to the central processing list of the STEP7-200PLC
Member, the pulse for controlling each control output end export the speed and direction controlling for realizing each motor.
4. carrying out the control of insulation board cutting machine using the control system of insulation board cutting machine described in any of the above-described claim
Method, which is characterized in that detailed process is as follows:
S1, insulation board material are devoted on the lathe of insulation board cutting machine, when needing to be kept the temperature using manual operation mode
When the control of plate cutting machine, manual operation setting button and the S3 that gos to step are pressed；When needing to be protected using automatic mode
When the control of warm plate cutting machine, determine that automatic mode is to use continuous mode or Aligning control mode, and accordingly press continuous
Mode-setting button or Aligning control mode-setting button, go to step S2 at this time；
Under S2, automatic mode:
2.1) STEP7-200PLC sends starting control to dust removal machine relay, vaccum pump motor relay and vacuum pump solenoid valve
Signal, dust removal machine and vacuum pump start simultaneously；Vacuum pump is used for fix warming plate, and dust removal machine is dusted air；
2.2) STEP7-200PLC is sent to workbench vertical relay rises control signal, and workbench three-phase motor drives work
After platform rises at workbench limit switch, workbench limit switch sends signal, STEP7-200PLC to STEP7-200PLC
It is sent to workbench vertical relay and stops control signal；
2.3) STEP7-200PLC sends starting control signal, revolving knife three to revolving knife relay and revolving knife stepping relay
Phase motor control revolving knife starts turning, and revolving knife step motor control revolving knife feed carries out trimming to insulation board and cuts step
Operation；At revolving knife feed to revolving knife limit switch, revolving knife limit switch sends signal to STEP7-200PLC,
STEP7-200PLC is sent to revolving knife relay and revolving knife stepping relay stops control signal, revolving knife three-phase motor and
Revolving knife stepper motor controls revolving knife respectively and stops operating and stop stepping, then STEP7-200PLC to revolving knife withdrawing after
Electric appliance sends starting control signal, and revolving knife stepper motor starts to control revolving knife withdrawing；Revolving knife withdrawing is to revolving knife zero-bit
When, revolving knife zero position switch sends signal to STEP7-200PLC, and STEP7-200PLC stops to the transmission of revolving knife withdrawing relay
Signal is only controlled, revolving knife stops；
2.4) STEP7-200PLC sends starting control signal, longitudinal knife three to longitudinal knife relay and longitudinal knife stepping relay
Phase motor and longitudinal knife stepper motor respectively drive longitudinal knife rotation and feed adjustment cutting width, when longitudinal knife arrival is longitudinal sectional
When knife limit switch, longitudinal knife limit switch to STEP7-200PLC send signal, STEP7-200PLC to longitudinal knife stepping after
Electric appliance, which is sent, stops control signal, and longitudinal knife stops feed；
2.5) STEP7-200PLC sends starting control signal to portal frame forward relay, and portal frame stepper motor drives gantry
Frame advances, and portal frame drives longitudinal knife to be cut, when portal frame advance reaches portal frame limit switch, portal frame limit switch
Signal is sent to STEP7-200PLC, STEP7-200PLC is sent to portal frame forward relay and longitudinal knife relay stops control
Signal processed, portal frame halts, longitudinal knife stops operating；Then STEP7-200PLC is opened to the transmission of portal frame reverse relay
Dynamic control signal, portal frame step motor control portal frame are retreated, when portal frame reaches zero-bit portal frame zero position switch to
STEP7-200PLC sends signal, and STEP7-200PLC is sent to portal frame reverse relay stops control signal, and portal frame stops
Only；STEP7-200PLC sends starting control signal to longitudinal knife withdrawing relay, and longitudinal knife starts withdrawing until reaching longitudinal sectional
At knife zero-bit, longitudinal knife zero position switch sends signal to STEP7-200PLC, and STEP7-200PLC is to longitudinal knife withdrawing relay
It sends and stops control signal, longitudinal knife stops withdrawing；
2.6) STEP7-200PLC sends starting control signal to workbench down relay, and workbench three-phase motor controls work
Platform is begun to decline, and when workbench reaches workbench zero-bit, workbench zero position switch sends signal, STEP7- to STEP7-200PLC
200PLC is sent to workbench down relay stops control signal, and workbench stops；
2.7) when clicking continuous mode setting button selection continuous mode in step sl, control system repeats step
2.1)-2.6)；When click Aligning control mode-setting button selection Aligning control mode when, STEP7-200PLC to vaccum pump motor after
Electric appliance, vacuum pump solenoid valve and dust removal machine relay, which are sent, stops control signal, and vacuum pump and dust removal machine are out of service；
Under S3, manual operation mode:
3.1) vacuum pump startup control button is pressed, STEP7-200PLC is received after signal to dust removal machine relay, vacuum pump
Motor relay and vacuum pump solenoid valve send starting control signal, and dust removal machine and vacuum pump start simultaneously；Vacuum pump is for solid
Determine insulation board, dust removal machine is dusted air；
3.2) rise control button by lower table, STEP7-200PLC is sent to workbench vertical relay rises control letter
Number, after workbench three-phase motor driving workbench rises at workbench limit switch, workbench limit switch is to STEP7-
200PLC sends signal, and STEP7-200PLC is sent to workbench vertical relay stops control signal；
3.3) revolving knife starting control button and revolving knife step motion control button is pressed, STEP7-200PLC is to revolving knife relay
Starting control signal is sent with revolving knife stepping relay, revolving knife three-phase motor control revolving knife starts turning, revolving knife step
Trimming is carried out to insulation board into the feed of motor control revolving knife and cuts stepped manipulation；When revolving knife feed to revolving knife limit switch
Place, revolving knife limit switch send signal to STEP7-200PLC, and STEP7-200PLC stops to the transmission of revolving knife stepping relay
Signal is only controlled, revolving knife step motor control revolving knife stops stepping, presses revolving knife at this time and stops control button, STEP7-
200PLC is sent to revolving knife relay stops control signal, and revolving knife three-phase motor control revolving knife stops operating；Then it presses
Lower revolving knife withdrawing control button, STEP7-200PLC send starting control signal, revolving knife step to revolving knife withdrawing relay
Start to control revolving knife withdrawing into motor；When revolving knife withdrawing to revolving knife zero-bit, revolving knife zero position switch is to STEP7-
200PLC sends signal, and STEP7-200PLC is sent to revolving knife withdrawing relay stops control signal, and revolving knife stops；
3.4) longitudinal knife starting control button and longitudinal knife step motion control button is pressed, STEP7-200PLC is to longitudinal knife relay
Starting control signal is sent with longitudinal knife stepping relay, longitudinal knife three-phase motor and longitudinal knife stepper motor respectively drive longitudinal sectional
Swivel is dynamic and feed adjusts cutting width, when longitudinal knife reaches longitudinal knife limit switch, longitudinal knife limit switch to
STEP7-200PLC sends signal, and STEP7-200PLC is sent to longitudinal knife stepping relay stops control signal, and longitudinal knife stops
Only feed；
3.5) portal frame advance control button is pressed, STEP7-200PLC sends starting control letter to portal frame forward relay
Number, portal frame stepper motor drives portal frame to advance, and portal frame drives longitudinal knife to be cut, and portal frame, which advances, reaches portal frame
When limit switch, portal frame limit switch sends signal to STEP7-200PLC, and STEP7-200PLC is to portal frame advance relay
Device, which is sent, stops control signal, and portal frame halts, and presses longitudinal knife at this time and stops control button, and STEP7-200PLC is to vertical
Cutter relay, which is sent, stops control signal, and longitudinal knife three-phase motor control longitudinal knife stops operating；Then after pressing portal frame
Control button is moved back, STEP7-200PLC sends starting control signal, portal frame step motor control to portal frame reverse relay
Portal frame is retreated, and portal frame zero position switch sends signal, STEP7- to STEP7-200PLC when portal frame reaches zero-bit
200PLC is sent to portal frame reverse relay stops control signal, and portal frame stops；Longitudinal knife withdrawing control button is pressed,
STEP7-200PLC sends starting control signal to longitudinal knife withdrawing relay, and longitudinal knife stepper motor starts control longitudinal knife and moves back
For knife until reach at longitudinal knife zero-bit, longitudinal knife zero position switch sends signal to STEP7-200PLC, and STEP7-200PLC is to vertical
Cutter withdrawing relay, which is sent, stops control signal, and longitudinal knife stops withdrawing；
3.6) decline control button by lower table, STEP7-200PLC sends starting control letter to workbench down relay
Number, workbench three-phase motor control workbench begin to decline, workbench reach workbench zero-bit when, workbench zero position switch to
STEP7-200PLC sends signal, and STEP7-200PLC is sent to workbench down relay stops control signal, and workbench stops
Only；
3.7) it is carried out continuously cutting if necessary, repeats step 3.1) -3.6)；If stopping cutting, vacuum pump is pressed
Stop control button, STEP7-200PLC is received after signal to dust removal machine relay, vaccum pump motor relay and vacuum pump
Solenoid valve, which is sent, stops control signal, and vacuum pump and dust removal machine are simultaneously stopped.
5. according to the method described in claim 4, it is characterized in that, in step S2, S3, portal frame stepper motor, workbench three
Phase motor, revolving knife three-phase motor, revolving knife stepper motor, longitudinal knife three-phase motor, the revolving speed of longitudinal knife stepper motor and side
Rise relay to each portal frame forward relay, portal frame reverse relay, workbench is controlled by EM253 locating module
Device, workbench down relay, revolving knife relay, revolving knife stepping relay, revolving knife withdrawing relay, longitudinal knife relay
Control is realized in the pulse output of corresponding control output end of device, longitudinal knife stepping relay, longitudinal knife withdrawing relay.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810935089.9A CN109093707A (en) | 2018-08-16 | 2018-08-16 | A kind of control system and method for insulation board cutting machine |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810935089.9A CN109093707A (en) | 2018-08-16 | 2018-08-16 | A kind of control system and method for insulation board cutting machine |
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|---|---|---|---|---|
| US3805650A (en) * | 1973-03-26 | 1974-04-23 | Gerber Garment Technology Inc | Apparatus and method for cutting sheet material |
| CN102335796A (en) * | 2011-05-19 | 2012-02-01 | 青岛利东机械有限公司 | Plasma flame cutting machine digital electrical control system, and control method thereof |
| CN102672533A (en) * | 2012-04-30 | 2012-09-19 | 苏州赛特尔集团机械有限公司 | Programmable logic controller (PLC) main control loop for numerical control sawing machine |
| CN204249335U (en) * | 2014-11-11 | 2015-04-08 | 李厥瑾 | A kind of control device of fiberglass pultrusion production line |
| CN104589628A (en) * | 2014-11-11 | 2015-05-06 | 李厥瑾 | Control device, control method and control system of glass fiber reinforced plastic drawing and extrusion production line |
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2018
- 2018-08-16 CN CN201810935089.9A patent/CN109093707A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3805650A (en) * | 1973-03-26 | 1974-04-23 | Gerber Garment Technology Inc | Apparatus and method for cutting sheet material |
| CN102335796A (en) * | 2011-05-19 | 2012-02-01 | 青岛利东机械有限公司 | Plasma flame cutting machine digital electrical control system, and control method thereof |
| CN102672533A (en) * | 2012-04-30 | 2012-09-19 | 苏州赛特尔集团机械有限公司 | Programmable logic controller (PLC) main control loop for numerical control sawing machine |
| CN204249335U (en) * | 2014-11-11 | 2015-04-08 | 李厥瑾 | A kind of control device of fiberglass pultrusion production line |
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Application publication date: 20181228 |