Utility model content
The purpose of this utility model be solve currently without specialized electromechanical integration actual training device, cause electromechanical
Change skilled personnel there are training time length, the defect of effect difference, a kind of material transfer work station, integrated automation technology are provided
The required every technology in field, teaching result are good.
The utility model is achieved by the following technical solution:
I.e. a kind of material transfer work station, it is characterised in that including material transfer chassis, the front end of material transfer chassis is set
There are material transfer control panel, material transfer control panel to be equipped with scram button, change-over switch, call button switch, material
It transports chassis and is equipped with horizontal manipulator, the front end of manipulator is equipped with sucker cylinder, sets that there are two stroke positions on sucker cylinder
Magnetic induction switch (stroke and retraction stroke are stretched out in control respectively) is set, the telescopic rod front end of sucker cylinder is equipped with vertical second very
Suction disk, the second vacuum cup are connect by pipeline with the second vacuum generator, and the second vacuum generator is mounted on manipulator
Upper end, the bottom of manipulator are connect with the telescopic rod of vertical manipulator lifting cylinder, the bottom of manipulator lifting cylinder with turn
The connection of turbine and worm decelerating motor is transported, sets that (control is stretched respectively there are two travel position magnetic induction switch on manipulator lifting cylinder
Go out stroke and retraction stroke), the lower section of the manipulator is equipped with transhipment positioning disk, and transhipment positioning disk is equipped with No. 1 position manipulator
It positions inductance sensor, No. 2 position manipulator positioning inductance sensors and No. 3 position manipulators and positions inductance sensor, transhipment positioning
The center of disk is equipped with the mesoporous passed through for manipulator lifting cylinder, and the manipulator rotation that transhipment positioning disk is equipped with arcuation is oriented to
Slot, the end of manipulator are equipped with fixed link straight down, and manipulator lifting cylinder is located at the upper side of mesoporous equipped with horizontal
Fixed link holder, bottom of fixed are extended in manipulator pivot guide slot across fixed link holder, are play the guiding role, and material turns
Terminal board and control terminal are additionally provided on fortune chassis, terminal board includes 9 needle feeder ear daughter boards, 37 ends needle digital quantity DO
Daughter board and 37 needle digital quantity DI terminal boards, control terminal include public M terminals, DC24V power distribution belt currents protection terminal, electricity
Machine positive and negative rotation controls relay, supply relay, solenoid valve distribution terminal and sensor distribution terminal, is gone back on materiel machining chassis
Equipped with material transfer air source valve group, gas vent is connect with sucker cylinder, manipulator lifting cylinder respectively.
The chassis of the utility model is preferably but not limited to using the processing combination of Europe superscript aluminium section bar, and the interior flat cheese head screw of hexagonal is solid
Fixed connection, aluminium shape surface sandblasting oxidized zone silk-screen.
The utility model is used for the transhipment of workpiece.
The utility model can be divided into according to purposes, each element:
Control signal element:Scram button, change-over switch, call button switch;
Detect signal element:Manipulator positions inductance sensor, travel position magnetic induction switch;
Executive component:Sucker cylinder, manipulator lifting cylinder, the second vacuum generator, the second vacuum cup, transhipment turbine
Worm speed-down motor, material transfer air source valve group.
The executive component of the utility model is respectively provided with solenoid valve.
The operation principle of the utility model is as follows:
1) DC24V DC power supplies are connected by 9 needle feeder ear daughter boards and power supply is controlled by supply relay, pass through 37 needle DO numbers
Word amount output terminal board connects PLC and executes component, and PLC and control signal are connected by 37 needle DI digital-quantity input terminal plates
Element, signal detection component.Compressed air is controlled by material transfer air source valve group, adjusts bleed pressure.
2) actuating signal is sent out by controlling signal element change-over switch, call button, startup program.When No. 1 position machinery
Hand positioning inductance sensor confirms that manipulator stops at No. 1 position, and materiel machining work station sends out run signal, sucker cylinder
The second vacuum cup is driven to stretch out No. 4 positions for reaching materiel machining work station, the stretching travel position magnetic induction of sucker cylinder is opened
It closes and confirms position, manipulator lifting cylinder drives manipulator, the second vacuum cup to decline and reaches low level, manipulator lifting cylinder
Retraction travel position magnetic induction switch confirms.When two-position confirms simultaneously, the second vacuum generator starts, and the second vacuum cup will
Workpiece is sucked out from the material position hole of materiel machining work station.The telescopic rod of manipulator lifting cylinder stretches out, drive manipulator and
Second vacuum cup returns to an initial bit high position, and the stretching travel position magnetic induction switch of manipulator lifting cylinder confirms.Sucker gas
The telescopic rod of cylinder shrinks position after arrival, and the retraction travel position magnetic induction switch of sucker cylinder confirms.When two-position is true simultaneously
Recognize, manipulator prepares rotation.
3) No. 1 position manipulator positioning inductance sensor detects that manipulator stops No. 1 position, and transhipment turbine and worm slows down electric
Machine starts operation, rotates counterclockwise, and No. 2 position manipulator positioning inductance sensor confirmations detect that manipulator stops just No. 2 positions
Really, transhipment turbine and worm decelerating motor stops, and the material detection station that workpiece is put into material detection work station is detected
Identification.
4) workpiece identification finishes, and transhipment turbine and worm decelerating motor starts operation, rotates counterclockwise, and No. 3 position manipulators are fixed
Position inductance sensor, which is reaffirmed, detects manipulator in No. 3 stop positions, and transhipment turbine and worm decelerating motor stops, by workpiece
It is put into the bore process detection station of material detection work station.
5) after workpiece release, transhipment turbine and worm decelerating motor starts operation, rotates clockwise, and No. 1 position manipulator is fixed
Position inductance sensor, which is reaffirmed, detects that manipulator stops No. 1 position, and transhipment turbine and worm decelerating motor stops.It repeats above-mentioned
Action can continuously realize material transfer.
6) after manipulator, which returns to No. 1 position, to be stopped, material transfer work station is detected by PROFINET communications command materials
Workstation startup is run, and carries out drilling depth detection.
The electric control unit of the utility model, such as control call button, supply relay, signal switching relay are equal
Using the Related product of Schneider (Schneider) brand;
The detection unit of the utility model, such as position-detection sensor, travel position magnetic induction switch are all made of west gram
(SICK) Related product of brand;
The pneumatic execution unit of the utility model, such as air supply unit, air-operated solenoid valve, vacuum generator, cylinder are adopted
With the Related product of Fes support (FESTO) brand.
The utility model is controlled by PLC, and PLC is all made of Siemens S7-300, handles AI/AO signals, and spreading number
Word amount DI/DO modules carry out condition monitoring and debugging using Siemens HMI.
The utility model has the advantages that integrated level is high, practice-training teaching effect is good.
Specific implementation mode
As described in Figure 1:Material transfer work station 3 includes material transfer chassis 3-2, and the front end of material transfer chassis 3-2 is set
There are material transfer control panel 3-1, material transfer control panel to be equipped with scram button, change-over switch, call button switch, object
Material transhipment chassis is equipped with horizontal manipulator 3-11, and the front end of manipulator 3-11 is equipped with sucker cylinder 3-4, sucker cylinder 3-4
On set that there are two travel position magnetic induction switch (stroke and retraction stroke are stretched out in control respectively), the telescopic rods of sucker cylinder 3-4
Front end is equipped with the second vertical vacuum cup 3-5, the second vacuum cup 3-5 and is connect with the second vacuum generator 3-6 by pipeline,
Second vacuum generator 3-6 is mounted on the upper end of manipulator 3-11, the bottom of manipulator 3-11 and vertical manipulator lifting air
The telescopic rod of cylinder 3-15 connects, and the bottom of manipulator lifting cylinder 3-15 is connect with transhipment turbine and worm decelerating motor 3-3, machinery
Travel position magnetic induction switch (stroke and retraction stroke are stretched out in control respectively), the machine there are two being set on hand lifting cylinder 3-15
The lower section of tool hand 3-11 is equipped with transhipment positioning disk 3-16, and transhipment positioning disk 3-16 is equipped with 3 manipulators and positions inductance sensor
3-10, is located at No. 1 position, No. 2 positions and No. 3 positions, and the center of transhipment positioning disk 3-16 is equipped with for manipulator lifting cylinder 3-15
The mesoporous passed through transports the manipulator pivot guide slot 3-14 that 3-16 on positioning disk is equipped with arcuation, and the end of manipulator 3-11 is set
There are fixed link 3-12 straight down, manipulator lifting cylinder 3-15 to be located at the upper side of mesoporous and is equipped with horizontal fixed link holder
The bottom 3-13, fixed link 3-12 is extended to across fixed link holder 3-13 in manipulator pivot guide slot 3-14, is play the guiding role,
Terminal board 3-8 and control terminal 3-7 are additionally provided on material transfer chassis 3-2, terminal board 3-8 includes 9 needle feeder ears
Daughter board, 37 needle digital quantity DO terminal boards and 37 needle digital quantity DI terminal boards, control terminal 3-7 include public M terminals, DC24V electricity
Belt current protection terminal, motor positive and inverse control relay, supply relay, solenoid valve distribution terminal and sensor point are distributed in source
Matching terminal, is additionally provided with material transfer air source valve group 3-9 on materiel machining chassis 3-2, gas vent respectively with sucker cylinder 3-
3, manipulator lifting cylinder 3-15 connections.
The workpiece of the utility model is cylinder comprising white PVC workpieces, black PVC workpiece and silvery white
Steel workpiece.
When the utility model is used:
1) actuating signal is sent out by controlling signal element change-over switch, call button, startup program.When No. 1 position machinery
Hand positioning inductance sensor 3-10 confirms that manipulator 3-11 stops at No. 1 position, and materiel machining work station 2 sends out operation letter
Number, sucker cylinder 3-4 drives the second vacuum cup 3-5 to stretch out No. 4 positions for reaching materiel machining work station 2, sucker cylinder 3-4's
It stretches out travel position magnetic induction switch and confirms that position, manipulator lifting cylinder 3-15 drive manipulator 3-11, the second vacuum cup
3-5, which declines, reaches low level, and the retraction travel position magnetic induction switch of manipulator lifting cylinder 3-15 confirms.When two-position is true simultaneously
Recognize, the second vacuum generator 3-6 starts, and the second vacuum cup 3-5 is by workpiece from the material position hole 2-10 of materiel machining work station 2
Middle suction.The telescopic rod of manipulator lifting cylinder 3-15 stretches out, and drives manipulator 3-11 and the second vacuum cup 3-5 to return initial
Position is high-order, and the stretching travel position magnetic induction switch of manipulator lifting cylinder 3-15 confirms.The telescopic rod of sucker cylinder 3-4 is shunk
The retraction travel position magnetic induction switch of position after arrival, sucker cylinder 3-4 confirms.When two-position confirms simultaneously, manipulator 3-
11 prepare rotation.
2) No. 1 position manipulator positioning inductance sensor 3-10 detects that manipulator 3-11 stops No. 1 position, transports turbine snail
Bar decelerating motor 3-3 starts operation, rotates counterclockwise, and No. 2 position manipulator positioning inductance sensor 3-10 confirmations detect machinery
Hand 3-11 stops correct, transhipment turbine and worm decelerating motor 3-3 stoppings No. 2 positions, and workpiece is put into material detection work station 4
Material detection station be detected identification.
3) workpiece identification finishes, and transhipment turbine and worm decelerating motor 3-3 starts operation, rotates counterclockwise, No. 3 position manipulators
Positioning inductance sensor 3-10, which is reaffirmed, detects manipulator 3-11 in No. 3 stop positions, transhipment turbine and worm decelerating motor 3-3
Stop, workpiece is put into the bore process detection station that material detects work station.
4) after workpiece release, transhipment turbine and worm decelerating motor 3-3 starts operation, rotates clockwise, No. 1 position manipulator
Positioning inductance sensor 3-10, which is reaffirmed, detects that manipulator 3-11 stops No. 1 position, transhipment turbine and worm decelerating motor 3-3
Stop.Material transfer can continuously be realized by repeating above-mentioned action.
5) after manipulator 3-11, which returns to No. 1 position, to be stopped, the utility model passes through the postorder object of PROFINET communications commands
Material detection workstation startup operation, carries out drilling depth detection.