CN204302757U - A kind of guillotine and control device thereof - Google Patents
A kind of guillotine and control device thereof Download PDFInfo
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- CN204302757U CN204302757U CN201420535177.7U CN201420535177U CN204302757U CN 204302757 U CN204302757 U CN 204302757U CN 201420535177 U CN201420535177 U CN 201420535177U CN 204302757 U CN204302757 U CN 204302757U
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Abstract
The utility model discloses a kind of guillotine and control device thereof, described control device comprises field control unit, for controlling the action of described guillotine, main control unit, be connected with described field control unit by control bus, for controlling described field control unit, and cooperation control is carried out to the action of described guillotine.The guillotine that the utility model provides and control device thereof, be specially adapted on prepreg cutter, it adopts field control unit and main control unit to control, and can effectively improve to cut quality, cut efficiency and cut precision, and install, debugging is convenient, anti-interference, reliability is high.
Description
Technical field
The utility model relates to a kind of guillotine and control device thereof, particularly relates to a kind of prepreg cutter and control device thereof.
Background technology
As the basic element of character of hyundai electronics information industry, printed circuit board (PCB) (PCB)/copper coated foil plate (CCL) plays a part very important in the nearly all industrial circle including electronic product.All electronic equipments or product, little of electronic watch, mobile phone, arrive greatly communication electronic device, military systems, its electric interconnection all will use printed circuit board (PCB)/copper coated foil plate.At present, the insulating substrate of PCB, CCL enterprise nearly all is in the world all by thinner prepreg according to after required size cutting, more bondingly forms, and this has just related to the problem that prepreg is cut.China is quite large to the demand of prepreg cutting apparatus every year, but be all carry out cutting prepreg with traditional pure mechanical cutting apparatus all the time, easily there is suede hair, dust, wire drawing etc. in the notching edge of the prepreg cut, cutting edge quality is poor, need subsequent treatment to use to wait to affect subsequent product quality, affect the problem of production efficiency, and cut the dust produced in process and have a strong impact on the healthy of operating personnel.The main cause of above problem is there is in traditional pure mechanical cutting apparatus at cutting prepreg, be that the hard power cutting generation due to pure machinery makes the prepreg of knife-edge part broken thus produces harmfulness dust, and the pure machinery hard power that cuts generation make cutting edge damaged and needs follow-uply again to process.
And neat, the lint-free hair of the notching edge of the prepreg that novel prepreg cutter cuts with it, without wire drawing, without dust and can automatic edge sealing applied fast without the need to advantages such as subsequent treatment.Prepreg cutter when cutting prepreg, how to reach neat, the lint-free hair of notching edge, without wire drawing, without dust and can automatic edge sealing without the need to effects such as subsequent treatment, its control device is the key point realizing above-mentioned effect.Therefore, how to provide a kind of improvement to cut quality, effectively raise the efficiency, improve the control device of the guillotine of circumstance, become technical problem to be solved in the utility model.
Utility model content
The purpose of this utility model is to provide a kind of can improvement to cut quality, raise the efficiency and can improve guillotine and the control device thereof of circumstance, and meanwhile, described control device also has anti-interference good, high reliability.
The utility model is achieved through the following technical solutions: a kind of control device of guillotine, described control device comprises: field control unit, for controlling the action of described guillotine, main control unit, be connected with described field control unit by control bus, for controlling described field control unit, and cooperation control is carried out to the action of described guillotine.
Described main control unit comprises man-machine interface, programmable logic controller (PLC), Auxiliary Control Element, and described man-machine interface is all connected with programmable logic controller (PLC) by control bus with Auxiliary Control Element; Described field control unit comprise the rewinding control unit, the discharging that are all connected with described programmable logic controller (PLC) draw expect control unit, crosscut control unit, feeding Length Control unit, crosscut heat control unit, slitting striping cutter driving control unit, rip cutting heats and cuts module control unit and sawing sheet control unit.Wherein, each control unit is connected with programmable logic controller (PLC) by control bus, or sawing sheet control unit, rewinding control unit also connect by the corresponding sensor such as displacement transducer, angular transducer and described programmable logic controller (PLC); Or sawing sheet control unit, rewinding control unit are also connected with described programmable logic controller (PLC) by rotary encoder, potentiometer or optoelectronic switch, mechanical limit switch etc.
Preferably, described rewinding control unit and described sawing sheet control unit adopt AC variable-frequency speed regulation system; Material control unit is drawn in described discharging, crosscut control unit, feeding Length Control unit, crosscut heat control unit, slitting striping cutter driving control unit, rip cutting heating cut module control unit and adopt servo governing system.Described main control unit to the AC variable-frequency speed regulation system of described rewinding control unit and described sawing sheet control unit and described discharging is drawn expect control unit, crosscut control unit, feeding Length Control unit, crosscut heat control unit, slitting striping cutter driving control unit, rip cutting is heated the servo governing system cutting module control unit and is carried out Collaborative Control, is that prepreg can start to be cut to by the parameter of setting the primary control cutting rewinding complete process.
Preferably, described rewinding control unit comprises rewinding and drives frequency converter and rewinding motor, described rewinding drives the control signal input of frequency converter to be connected with programmable logic controller (PLC) by control bus connection, and this rewinding drives the output of frequency converter to be connected with rewinding motor;
Described sawing sheet control unit comprises sawing sheet and drives frequency converter and sawing sheet motor, described rewinding drives the control signal input of frequency converter to be connected with programmable logic controller (PLC) by control bus connection, and this sawing sheet drives the output of frequency converter to be connected with sawing sheet motor.
Described crosscut control unit comprises interface module, revolving knife drives magnetic valve and revolving knife lift cylinder; Described interface module is connected with programmable logic controller (PLC) by control bus, described revolving knife drives the gas outlet of magnetic valve to be connected with the air inlet of revolving knife lift cylinder, and the magnetic switch of described revolving knife lift cylinder is connected with the input I/O mouth of programmable logic controller (PLC) or interface module;
Described discharging draw material control unit comprise interconnective discharging draw material motor driver and discharging draw material drive motors, described discharging draw material motor driver be connected with programmable logic controller (PLC) by control bus; Wherein, discharging draw material motor driver and discharging draw material drive motors can be respectively discharging draw material servo-driver and discharging draw material servomotor, or be respectively discharging draw material stepper motor driver and discharging draw material stepper motor;
Described feeding Length Control unit comprises interconnective feeding fixed length motor driver and feeding fixed length drive motor, and described feeding fixed length motor driver is connected with programmable logic controller (PLC) by control bus; Wherein, horizontal feeding fixed length motor driver and feeding fixed length drive motor can be respectively feeding fixed length servo-driver and feeding fixed length servomotor, or are respectively feeding fixed length stepper motor driver and feeding fixed length stepper motor;
Described crosscut heat control unit comprises interconnective crosscut heating motor driver and crosscut heat driven motor, and described crosscut heating motor driver is connected with programmable logic controller (PLC) by control bus; Wherein, crosscut heating motor driver and crosscut heat driven motor can be respectively crosscut heating servo driver and crosscut heating servo motor, or are respectively crosscut heating stepper motor driver and crosscut heating stepper motor;
Described slitting striping cutter driving control unit comprises interconnective slitting striping cutter motor driver and slitting striping cutter drive motors, and described slitting striping cutter motor driver is connected with programmable logic controller (PLC) by control bus; Wherein, slitting striping cutter motor driver and slitting striping cutter drive motors can be respectively slitting striping cutter servo-driver and slitting striping cutter servomotor, or are respectively slitting striping cutter stepper motor driver and slitting striping cutter stepper motor;
Described rip cutting heating cuts module control unit and comprises pulse function module, rip cutting module servo-driver and rip cutting module servomotor, pulse function module is connected with programmable logic controller (PLC) by control bus, the pulse output end of described pulse function module is connected with the input of rip cutting module servo-driver, the output of institute's rip cutting module servo-driver is connected with the input of rip cutting module servomotor, and the encoder of described rip cutting module servomotor is connected with the encoder interfaces of rip cutting module servo-driver by encoder cable; Wherein, the number that described rip cutting heating cuts module control unit setting can be arranged according to actual needs, is usually set to 1 ~ 6.
Based on the inventive concept of above-mentioned control device, the utility model additionally provides a kind of guillotine, and this guillotine includes control device as above, and described guillotine is preferably prepreg cutter.
Compared with the prior art, the prepreg cutter that the utility model provides and control device thereof have following beneficial effect: utilize main control unit and field control unit to carry out Collaborative Control to AC variable-frequency speed regulation system and servo governing system, make the start and stop of prepreg cutter steadily, tension stability is without impact, in addition, main control unit is connected by control bus with field control unit, control signal is stablized, effectively can improve cutting precision and cutting quality of prepreg cutter, and there is installation, debugging conveniently, anti-interference good, high reliability; Prepreg cutter adopt first heat the mode cut again, make neat, the lint-free hair of prepreg notching edge, without wire drawing, without dust and energy automatic edge sealing, without the need to subsequent treatment; And the control device that the utility model provides realizes above effect, improve the guarantee of circumstance.
Accompanying drawing explanation
Fig. 1 is the control device structural schematic block diagram of prepreg cutter in the utility model embodiment;
Fig. 2 is the control device structural representation more specifically in the utility model embodiment.
Wherein, Reference numeral is: 1-main control unit, 11-man-machine interface, 12-programmable logic controller (PLC), 13-Auxiliary Control Element; 2-rewinding control unit, 21-rewinding drives frequency converter, 22-rewinding motor; Material control unit is drawn in 3-discharging, and material servo-driver is drawn in 31-discharging, and material servomotor is drawn in 32-discharging; 4-crosscut control unit, 41-interface module, 42-revolving knife drives magnetic valve, 43-revolving knife lift cylinder; 5-feeding Length Control unit, 51-feeding fixed length servo-driver, 52-feeding fixed length servomotor; 6-crosscut heat control unit, 61-crosscut heating servo driver, 62-crosscut heating servo motor; 7-slitting striping cutter driving control unit, 71-slitting striping cutter servo-driver, 72-slitting striping cutter servomotor; 8-rip cutting heating cuts module control unit, 81-pulse function module, 82-rip cutting module servo-driver, 83-rip cutting module servomotor; 9-sawing sheet control unit, 91-sawing sheet drives frequency converter, 92-sawing sheet motor; 10-control bus.
Detailed description of the invention
For the ease of the understanding of those skilled in the art, below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
Control device of the present utility model is specially adapted on prepreg cutter, can certainly be applied on other guillotines, all be described with prepreg cutter in the present embodiment.Before the control device of prepreg cutter is described, first the main composition parts of prepreg cutter are simply illustrated.Prepreg cutter in the present embodiment draws materials device, horizontal cutting means, feeding length control device primarily of sawing sheet device, material collecting device, discharging, laterally cuts heater, rip cutting heating and tape divider composition, the control device certainly controlled above each device in addition; Below explanation is described in detail to control device.
As shown in Figure 1, a kind of control device of prepreg cutter, the field control unit that described control device is comprised main control unit 1 and is connected with main control unit 1 by control bus 10, this field control unit is for controlling the action of prepreg cutter, main control unit 1 for controlling field control unit, and carries out cooperation control to the action of prepreg cutter; Wherein, field control unit comprise the rewinding control unit 2, the discharging that are all connected with the programmable logic controller (PLC) 12 in main control unit 1 by control bus 10 draw expect control unit 3, crosscut control unit 4, feeding Length Control unit 5, crosscut heat control unit 6, slitting striping cutter driving control unit 7, rip cutting heats and cuts module control unit 8 and sawing sheet control unit 9.Wherein, rewinding control unit 2, discharging draw material control unit 3, rip cutting heating cuts each control unit such as module control unit 8 and sawing sheet control unit 9 and can select one or more according to actual needs to configure, control device in the present embodiment is all configured with rewinding control unit 2, material control unit 3 is drawn in discharging, rip cutting heating cuts module control unit 8 and sawing sheet control unit 9, to reach optimal effectiveness.In addition, sawing sheet control unit 9, rewinding control unit 2 also connect by the corresponding sensor such as displacement transducer, angular transducer and programmable logic controller (PLC); Or sawing sheet control unit 9, rewinding control unit 2 are also connected with described programmable logic controller (PLC) 12 by rotary encoder, potentiometer or optoelectronic switch, mechanical limit switch etc.
The concrete building block of each control unit of control device and syndeton thereof can accompanying drawings 2.Main control unit 1 comprises man-machine interface 11, programmable logic controller (PLC) 12, Auxiliary Control Element 13, and described man-machine interface 11 is all connected with programmable logic controller (PLC) 12 by control bus 10 with Auxiliary Control Element 13.In the present embodiment, man-machine interface 11 adopts the man-machine interface of touch control, and it can set all parameters needed for prepreg cutter work, can show variously to cut state, warning message etc. simultaneously, can carry out overall monitor to whole guillotine.Man-machine interface 11 is connected with the communication network of programmable logic controller (PLC) 12 by the communication network of Ethernet (Ethernet).The coordination between each control unit of whole control main control unit 1 and field control unit is responsible for by programmable logic controller (PLC) 12, carried out the collection etc. of the transmission of data and the reception and registration of order and signal by control bus 10 and communication interface and each control unit.Programmable logic controller (PLC) 12 in the present embodiment has the various communication interfaces such as Etherent (Ethernet) interface, PROFIBUS (fieldbus) interface, PROFINET (a kind of automation bus standard based on industrial Ethernet technology) interface.The ancillary control function of Auxiliary Control Element 13 comprises: control the heating of the heating arrangements in guillotine, cooling, elevating control, to the acquisition process etc. of the signal such as sensor, picking sensor of each actuating mechanism.
It should be noted that, programmable logic controller (PLC) in technical solutions of the utility model main control unit 1 is the original hardware configuration in existing programmable logic controller (PLC) (PLC), and its logic judging function carried out in the utility model belongs to the existing function of programmable logic controller (PLC) in prior art; Equally, to the cooling control of the heating arrangements in guillotine, elevating control in Auxiliary Control Element 13, also be attainable in prior art to functions such as the acquisition process of the signal such as sensor, picking sensor of each actuating mechanism, no longer Auxiliary Control Element described in detail at this; That is, inventive point of the present utility model does not relate to programme controlled improvement, namely inventive point of the present utility model is composition in field control unit between each control unit and syndeton thereof, the syndeton in main control unit 1 and field control unit between each control unit and the corresponding function achieved by syndeton thereof.
Below to the concrete building block of field control unit and and the syndeton of main control unit 1 be described in detail.
As shown in Figure 2, described rewinding control unit 2 comprises rewinding and drives frequency converter 21 and rewinding motor 22, described rewinding drives the control signal input of frequency converter 21 to be connected with programmable logic controller (PLC) 12 by control bus 10 connection, and this rewinding drives the output of frequency converter 21 to be connected with rewinding motor 22; Rewinding control unit 2 adopts AC variable-frequency speed regulation system, by receiving corresponding sensor, programmable logic controller (PLC) 12 in main control unit 1 detects that the signal of the altitudes of prepreg controls the output that rewinding drives frequency converter 21, and then control rewinding motor 22, rising or the decline of the material receiving desk of material collecting device is controlled by rewinding motor 22.
Described feeding Length Control unit 5 comprises interconnective feeding fixed length motor driver 51 and feeding fixed length drive motor 52, and described feeding fixed length motor driver 51 is connected with programmable logic controller (PLC) 12 by control bus 10; Wherein, feeding fixed length motor driver and feeding fixed length drive motor can be respectively feeding fixed length servo-driver 51 and feeding fixed length servomotor 52, or are respectively feeding fixed length stepper motor driver and feeding fixed length stepper motor.Be preferably feeding fixed length servo-driver 51 and feeding fixed length servomotor 52 in the present embodiment, below described feeding fixed length servo-driver 51 and feeding fixed length servomotor 52 be described in further detail:
Described feeding fixed length servo-driver 51 is connected with programmable logic controller (PLC) 12 by control bus 10, and the output of this feeding fixed length servo-driver 51 is connected with the input of feeding fixed length servomotor 52, the encoder of this feeding fixed length servomotor 52 is connected with the encoder interfaces of feeding fixed length servo-driver 51 by encoder cable; After man-machine interface 11 inputs feed length and speed parameter, programmable logic controller (PLC) 12 drives feeding fixed length servomotor 52 to run by the parameter of specifying by feeding fixed length servo-driver 51, thus the feeding length control device of guillotine can be made to carry out feeding according to corresponding setup parameter.
Described discharging draw material control unit 3 comprise interconnective discharging draw material motor driver 31 and discharging draw material drive motors 32, described discharging draw material motor driver 31 be connected with programmable logic controller (PLC) 12 by control bus 10; Wherein, discharging draw material motor driver and discharging draw material drive motors can be respectively discharging draw material servo-driver 31 and discharging draw material servomotor 32, or be respectively discharging draw material stepper motor driver and discharging draw material stepper motor.In the present embodiment be preferably discharging draw material servo-driver 31 and discharging draw material servomotor 32, below to described discharging draw material servo-driver 31 and discharging draw material servomotor 32 be described in further detail:
Described discharging is drawn material servo-driver 31 and is connected with programmable logic controller (PLC) 12 by control bus 10, the output that material servo-driver 31 is drawn in described discharging draws with discharging and expects that the input of servomotor 32 is connected, and described discharging is drawn and expected that the encoder of servomotor 32 is drawn by encoder cable and described discharging and expect that the encoder interfaces of servo-driver 31 is connected; Programmable logic controller (PLC) 12 regulates discharging to draw the speed of service of material control unit 3 by the feeding situation of feeding Length Control unit 5 in real time, thus reaches feeding and draw the synchronous of material.
Described sawing sheet control unit 9 comprises sawing sheet and drives frequency converter 91 and sawing sheet motor 92, described rewinding drives the control signal input of frequency converter 21 to be connected with programmable logic controller (PLC) 12 by control bus 10 connection, and this sawing sheet drives the output of frequency converter 91 to be connected with sawing sheet motor 92.The tension signal that programmable logic controller (PLC) 12 feeds back by receiving sawing sheet control unit 9, the change according to tension signal regulates in real time to sawing sheet control unit 9, makes the tension force that prepreg keeps stable, thus make feeding steadily, precision improves.In addition, sawing sheet control unit 9 can also set up feedback link by respective sensor and described programmable logic controller (PLC) 12, and programmable logic controller (PLC) 12 replaces by sensor the tension signal being received sawing sheet control unit 9 by control bus 10.
Described crosscut control unit 4 comprises interface module 41, revolving knife drives magnetic valve 42 and revolving knife lift cylinder 43; Described interface module 41 is connected with programmable logic controller (PLC) 12 by control bus 10, described revolving knife drives the gas outlet of magnetic valve 42 to be connected with the air inlet of revolving knife lift cylinder 43, and the magnetic switch of described revolving knife lift cylinder 43 is connected with the input I/O mouth of programmable logic controller (PLC) 12 or interface module; When programmable logic controller (PLC) 12 receives the signal of the arrival feed length of feeding Length Control unit 5 feedback, just control revolving knife and drive magnetic valve 42 action, make revolving knife lift cylinder 43 action, and then the cutting knife of the horizontal cutting means of guillotine is completed once cut action.Certainly, crosscut control unit 4 can also adopt motor-driven structure to replace above-mentioned air cylinder driven structure.
Described crosscut heat control unit 6 comprises interconnective crosscut heating motor driver 61 and crosscut heat driven motor 62, and described crosscut heating motor driver 61 is connected with programmable logic controller (PLC) 12 by control bus 10; Wherein, crosscut heating motor driver and crosscut heat driven motor can be respectively crosscut heating servo driver 61 and crosscut heating servo motor 62, or are respectively crosscut heating stepper motor driver and crosscut heating stepper motor.Be preferably crosscut heating servo driver 61 and crosscut heating servo motor 62 in the present embodiment, below described crosscut heating servo driver 61 and crosscut heating servo motor 62 be described in further detail:
Described crosscut heating servo driver 61 is connected with programmable logic controller (PLC) 12 by control bus 10, and the output of this crosscut heating servo driver 61 is connected with the input of crosscut heating servo motor 62, the encoder of described crosscut heating servo motor 62 is connected with the encoder interfaces of crosscut heating servo driver 61 by encoder cable.Programmable logic controller (PLC) 12 calculates the position of required heating and the real-time feed length of feeding Length Control unit 5 feedback according to relevant parameter, the data-signals such as speed, control crosscut heat control unit 6 to be synchronized with the movement with feeding control unit, make laterally to cut the position of heater to the prepreg place of cutting to heat, to be heated to after temperature required, crosscut heat control unit 6 departs from the also fast return initial point that is synchronized with the movement with feeding control unit, prepare for being synchronized with the movement next time, feeding control unit then continues to control feeding length control device and carries out feeding until reach preseting length.Now, the position that the crosscut edge of a knife of horizontal cutting means cuts is the position just laterally cutting heater Synchronous Heating.
Described slitting striping cutter driving control unit 7 comprises interconnective slitting striping cutter motor driver and slitting striping cutter drive motors, and described slitting striping cutter motor driver is connected with programmable logic controller (PLC) by control bus; Wherein, slitting striping cutter motor driver and slitting striping cutter drive motors can be respectively slitting striping cutter servo-driver 71 and slitting striping cutter servomotor 72, or are respectively slitting striping cutter stepper motor driver and slitting striping cutter stepper motor.Be preferably slitting striping cutter servo-driver 71 and slitting striping cutter servomotor 72 in the present embodiment, below described slitting striping cutter servo-driver 71 and slitting striping cutter servomotor 72 be described in further detail:
Described slitting striping cutter servo-driver 71 is connected with programmable logic controller (PLC) 12 by control bus 10, the output of described slitting striping cutter servo-driver 71 is connected with the input of slitting striping cutter servomotor 72, and the encoder of this slitting striping cutter servomotor 72 is connected with the encoder interfaces of slitting striping cutter servo-driver 71 by encoder cable.The data-signal such as real-time feed length, speed that programmable logic controller (PLC) 12 feeds back according to feeding Length Control unit 5, control slitting striping cutter driving control unit 7 to be synchronized with the movement with feeding Length Control unit 5, thus make rip cutting heating and tape divider, feeding length control device is synchronized with the movement, the prepreg otch cutting effect avoiding the longitudinal knife caused because both are asynchronous to tear or extrude causing degenerates.
It should be noted that, slitting striping cutter servo-driver 71 in slitting striping cutter driving control unit 7, slitting striping cutter servomotor 72 can share a set of servo-driver and servomotor with the feeding fixed length servo-driver 51 in feeding Length Control unit 5, feeding fixed length servomotor 52, namely the device (as slitting striping cutter, feeding length control device) that former two control unit correspondences control shares a control unit, and slitting striping cutter, feeding length control device are connected by the mechanism driving such as Timing Belt or gear between the two.That is, slitting striping cutter servo-driver 71 and feeding fixed length servo-driver 51 can be same servo-driver, and slitting striping cutter servomotor 72 and feeding fixed length servomotor 52 can be same servomotor.
Described rip cutting heating cuts module control unit 8 and comprises pulse function module 81, rip cutting module servo-driver 82 and rip cutting module servomotor 83, pulse function module 81 is connected with programmable logic controller (PLC) 12 by control bus 10, the pulse output end of described pulse function module 81 is connected with the input of rip cutting module servo-driver 82, the output of institute's rip cutting module servo-driver 82 is connected with the input of rip cutting module servomotor 83, and the encoder of described rip cutting module servomotor 83 is connected with the encoder interfaces of rip cutting module servo-driver 82 by encoder cable.Rip cutting heating cuts module control unit 8 and usually adopts 0-6 cover, specifically according to cutting requirement to arrange to cured sheets, can adopt 4 covers in this example.Every suit all adopts separate transmission, utilizes control bus 10 to be connected with programmable logic controller (PLC) 12 by pulse function module 81; When carrying out rip cutting, according to cutting, programmable logic controller (PLC) 12 requires that cutting module control unit 8 to each cover rip cutting heating controls, to make the slitting striping device in the rip cutting heating of guillotine and tape divider move to corresponding position, slitting striping cutting is carried out to prepreg.Certainly, rip cutting heats the servo-driver that cuts in module control unit 8 and servomotor also can be replaced with stepper motor driver and stepper motor respectively.
Course of work when being applied to prepreg cutter to the control device provided by the present embodiment below makes brief description.Prepreg cutter in the present embodiment, it utilizes infrared heating technique, first being heated to the prepreg of incision makes it softening but the state of not solidifying, carry out machinery again to cut, thus reach notching edge neat, without wire drawing, and the effect of substantially dustless/energy automatic edge sealing, effectively can improve the working environment of employee.Mention above, except control device, prepreg cutter in the present embodiment also comprises sawing sheet device, material collecting device, materials device is drawn in discharging, horizontal cutting means, feeding length control device, laterally cut heater, the compositions such as rip cutting heating and tape divider, its sawing sheet control unit 9 that controlled device is corresponding respectively, rewinding control unit 2, material control unit 3 is drawn in discharging, crosscut control unit 4, feeding Length Control unit 5, crosscut heat control unit 6, rip cutting heating cuts module control unit 8, the control of slitting striping cutter driving control unit 7, rip cutting heating wherein in rip cutting heating and the controlled device of tape divider cuts module control unit 8, the control of slitting striping cutter driving control unit 7.When prepreg cutter carries out cutting work, first the semi-solid preparation of web-like is opened and is kept certain tension force by sawing sheet device, feeding length control device draws prepreg and travels forward, while prepreg movement, rip cutting heating and tape divider are opened and are declined, its heater heats the prepreg below it, slitting striping device in rip cutting heating and tape divider carries out itemize cutting to the prepreg after heating, after the position that prepreg needs crosscut to cut enters and laterally cuts the movable region of heater, laterally cut heater to open and the motion being fully synchronized in prepreg, and the position that prepreg needs crosscut to cut is heated, after reaching the heat time, laterally cut heater to depart from and being synchronized with the movement and returning to initial point place and wait for heating next time of prepreg, after this feeding length control device draws prepreg and continues forward, when the prepreg of non-crosscut enter discharging draw materials device time, the motion that materials device and prepreg are drawn in discharging is made Complete Synchronization and is moved, next (feed length is now the length that will cut) stop motion when the position of just prepreg Transverse Heated arrives the crosscut edge of a knife, rip cutting heating simultaneously and tape divider rise away from prepreg surface, horizontal cutting means starts to cut, and completes and once cuts, next drawing materials device is transported on the material receiving desk of material collecting device by the prepreg after cutting fast, and when the prepreg on material receiving desk is stacked to a certain degree, material receiving desk declines automatically.The course of work of the cutting of Here it is prepreg cutter, rewinding.
The utility model provide prepreg cutter and control device, not merely be defined for semi-solid preparation guillotine technical field, also can be applicable to other and cut field, compared with prior art, the prepreg cutter that provides of this real embodiment and control device there is following beneficial effect:
One, main control unit and field control unit is utilized to carry out Collaborative Control to AC variable-frequency speed regulation system and servo governing system, make the start and stop of prepreg cutter steadily, tension stability is without impact, in addition, main control unit is connected by control bus with field control unit, control signal is stablized, effectively can improve cutting precision and cutting quality of prepreg cutter, and there is installation, debugging conveniently, anti-interference good, high reliability.
Two, the crosscut heat control unit of field control unit, adopts Synchronization Control with feeding Length Control unit, the transverse direction of prepreg cutter can be made to cut heater and follow heating location motion, save the time of static heating, improve and cut efficiency.
Three, prepreg cutter adopt first heat the mode cut again, make neat, the lint-free hair of prepreg notching edge, without wire drawing, without dust and energy automatic edge sealing, without the need to subsequent treatment; And the control device that the utility model provides realizes above effect, improve the guarantee of circumstance.
Above-described embodiment is preferably implementation of the present utility model, is not to restriction of the present utility model, and under the prerequisite not departing from inventive concept of the present utility model, any apparent replacement is all within protection domain of the present utility model.
Claims (11)
1. a control device for guillotine, is characterized in that, described control device comprises:
Field control unit, for controlling the action of described guillotine,
Main control unit, is connected with described field control unit by control bus, for controlling described field control unit, and carries out cooperation control to the action of described guillotine.
2. control device according to claim 1, it is characterized in that: described main control unit (1) comprises man-machine interface (11), programmable logic controller (PLC) (12), Auxiliary Control Element (13), and described man-machine interface and Auxiliary Control Element are all connected with programmable logic controller (PLC) by control bus (10);
Described field control unit comprises the crosscut control unit (4), feeding Length Control unit (5), crosscut heat control unit (6), the slitting striping cutter driving control unit (7) that are all connected with described programmable logic controller (PLC) by control bus.
3. control device according to claim 2, it is characterized in that: described field control unit also comprises rewinding control unit (2), material control unit (3) is drawn in discharging, one or more control units cut in module control unit (8) and sawing sheet control unit (9) are heated in rip cutting, and each control unit is all connected with described programmable logic controller (PLC) (12).
4. control device according to claim 2, is characterized in that: described crosscut control unit (4) comprises interface module (41), revolving knife drives magnetic valve (42) and revolving knife lift cylinder (43); Described interface module (41) is connected with programmable logic controller (PLC) (12) by control bus (10), described revolving knife drives the gas outlet of magnetic valve (42) to be connected with the air inlet of revolving knife lift cylinder (43), and the magnetic switch of described revolving knife lift cylinder (43) is connected with the input I/O mouth of programmable logic controller (PLC) (12) or interface module;
Described feeding Length Control unit (5) comprises interconnective feeding fixed length motor driver (51) and feeding fixed length drive motor (52), and described feeding fixed length motor driver (51) is connected with programmable logic controller (PLC) (12) by control bus;
Described crosscut heat control unit (6) comprises interconnective crosscut heating motor driver (61) and crosscut heat driven motor (62), and described crosscut heating motor driver (61) is connected with programmable logic controller (PLC) (12) by control bus;
Described slitting striping cutter driving control unit (7) comprises interconnective slitting striping cutter motor driver (71) and slitting striping cutter drive motors (72), and described slitting striping cutter motor driver (71) is connected with programmable logic controller (PLC) (12) by control bus.
5. control device according to claim 3, it is characterized in that: described rewinding control unit comprises rewinding and drives frequency converter (21) and rewinding motor (22), described rewinding drives the control signal input of frequency converter (21) to be connected with programmable logic controller (PLC) by control bus connection, and this rewinding drives the output of frequency converter (21) to be connected with rewinding motor (22);
Described discharging draw material control unit (3) comprise interconnective discharging draw material motor driver (31) and discharging draw material drive motors (32), described discharging draw expect motor driver (31) be connected with programmable logic controller (PLC) (12) by control bus (10);
Described sawing sheet control unit (9) comprises sawing sheet and drives frequency converter (91) and sawing sheet motor (92), described rewinding drives the control signal input of frequency converter (91) to be connected with programmable logic controller (PLC) by control bus connection, and this sawing sheet drives the output of frequency converter (91) to be connected with sawing sheet motor (92).
6. control device according to claim 5, it is characterized in that: described rip cutting heating cuts module control unit (8) and comprises pulse function module (81), rip cutting module servo-driver (811) and rip cutting module servomotor (812), pulse function module (81) is connected with programmable logic controller (PLC) (12) by control bus, the pulse output end of described pulse function module (81) is connected with the input of rip cutting module servo-driver (811), the output of institute's rip cutting module servo-driver (811) is connected with the input of rip cutting module servomotor (812), and the encoder of described rip cutting module servomotor (812) is connected with the encoder interfaces of rip cutting module servo-driver (811) by encoder cable.
7. control device according to claim 6, is characterized in that: it is 1 ~ 6 that described rip cutting heating cuts the number that module control unit (8) arranges.
8. control device according to claim 3, is characterized in that: described rewinding control unit (2) and described sawing sheet control unit (9) adopt AC variable-frequency speed regulation system; Material control unit (3) is drawn in described discharging, crosscut control unit (4), feeding Length Control unit (5), crosscut heat control unit (6), slitting striping cutter driving control unit (7), rip cutting heating cut module control unit (8) and adopt servo governing system.
9. the control device according to any one of claim 1 ~ 8, is characterized in that: described control device is applied in prepreg cutter.
10. a guillotine, is characterized in that: described guillotine includes the control device according to any one of claim 1 ~ 8.
11. guillotines according to claim 10, is characterized in that: described guillotine is prepreg cutter.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201420535177.7U CN204302757U (en) | 2014-09-17 | 2014-09-17 | A kind of guillotine and control device thereof |
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| CN201420535177.7U CN204302757U (en) | 2014-09-17 | 2014-09-17 | A kind of guillotine and control device thereof |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105068469A (en) * | 2015-07-15 | 2015-11-18 | 盐城工学院 | Automatic cutting system for decorating material based on motion controller and cutting method thereof |
| CN109623935A (en) * | 2018-10-31 | 2019-04-16 | 广合科技（广州）有限公司 | A kind of heating cutting method improving prepreg quality |
| CN114895643A (en) * | 2022-07-14 | 2022-08-12 | 佛山豪德数控机械有限公司 | Low-energy-consumption plate-shaped material cutting equipment and method for production line |
| WO2022226922A1 (en) * | 2021-04-29 | 2022-11-03 | 南兴装备股份有限公司 | Control system of high-speed double-end edge banding machine |
-
2014
- 2014-09-17 CN CN201420535177.7U patent/CN204302757U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105068469A (en) * | 2015-07-15 | 2015-11-18 | 盐城工学院 | Automatic cutting system for decorating material based on motion controller and cutting method thereof |
| CN109623935A (en) * | 2018-10-31 | 2019-04-16 | 广合科技（广州）有限公司 | A kind of heating cutting method improving prepreg quality |
| WO2022226922A1 (en) * | 2021-04-29 | 2022-11-03 | 南兴装备股份有限公司 | Control system of high-speed double-end edge banding machine |
| CN114895643A (en) * | 2022-07-14 | 2022-08-12 | 佛山豪德数控机械有限公司 | Low-energy-consumption plate-shaped material cutting equipment and method for production line |
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