CN104401093A - Energy-saving operation system and method for laminator - Google Patents
Energy-saving operation system and method for laminator Download PDFInfo
- Publication number
- CN104401093A CN104401093A CN201410668309.8A CN201410668309A CN104401093A CN 104401093 A CN104401093 A CN 104401093A CN 201410668309 A CN201410668309 A CN 201410668309A CN 104401093 A CN104401093 A CN 104401093A
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- China
- Prior art keywords
- laminator
- silica gel
- chip microcomputer
- energy
- electric heating
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
- B32B37/06—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the heating method
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
- B32B37/10—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the pressing technique, e.g. using action of vacuum or fluid pressure
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B41/00—Arrangements for controlling or monitoring lamination processes; Safety arrangements
Abstract
The invention provides an energy-saving operation system and method for a laminator. The method comprises the steps of wave band preheating and automatic stop, wherein the wave band preheating step comprises S11 and S12; S11 is to detect the temperature of a silica gel rod of the laminator, drive an electric heating plate of the laminator to work in a full-power manner if the detected value is smaller than the preset lower limit value and drive the electric heating plate of the laminator by a PWM signal with a certain duty ratio when the detected value is larger than or equal to the preset lower limit value and not larger than the preset standard value; S12 is to repeat S11 till the temperature of the silica gel rod to be within a preset range; the automatic stop step comprises S21 and S22; S21 is to judge whether a material to be laminated enters the laminator or not, if yes, reset a timer and start to time, and if no, reset the timer because preheating of the silica gel rod of the laminator is finished, and start to time; S22 is to automatically switch off a power supply of both the electric heating plate of the laminator and a motor when the time reaches the preset time.
Description
Technical field
The present invention relates to the improvement of laminator, particularly relate to a kind of energy-conservation How It Works and system of laminator.
Background technology
Laminator is also known as laminator/plastic packaging machine/gluing machine/Pouch Laminator/film Laminator, and it is formed primarily of parts such as drive system, heated for controlling temperature system, operation control panel, front and back rubber rolls, is the special equipment of plastic packaging photo or documentation.
Its operation principle is the centre article needing plastic packaging (file, picture etc.) being placed in plastic packaging film, utilizes the high moderate pressure of machine rubber roll to carry out pressing.Article after plastic packaging are attractive in appearance strong, waterproof, antifouling, wrinkle resistant, anti-scratch, fade-proof, can persist.This process application is extensive, and file, photo, certificate, drawing, card, label, menu, color page, placard, sign board etc., the even winding displacement of electronic product, can use.
Laminator of the prior art does not detect the function of reminding, and this makes to protect shellfish process cannot carry out effective FEEDBACK CONTROL, and meanwhile, laminator of the prior art does not have the reaction mechanisms such as auto-breaking yet, and this also can bring the waste of energy consumption.
The more important thing is, rotate cuticula because laminator utilizes electric heating piece to heat rear roller, thus electric heating piece for a long time, the work of heating starting and stopping can being carried out continually.Particularly current laminator requires the preheating time of shortening again and again, and by 10 minutes to 5 minutes, then by 3 minutes, namely the power of heating plate improves again and again.Also cause that the time of heating and temperature are more difficult realizes the corresponding of data.
Summary of the invention
The technical problem to be solved in the present invention how to realize saving the time corresponding problem that realize data more difficult with temperature that energy consumption, energy-saving protective also solve heating.
In order to solve this technical problem, the invention provides a kind of energy-conservation How It Works of laminator, provide a kind of laminator, described laminator at least comprises silica gel stick, with thinking the motor that described silica gel stick provides the electric heating piece of heat and to drive shellfish material to be protected to advance; This energy-conservation How It Works at least comprises the wave band warm before protecting shellfish and the automatic stopped process of protecting in shellfish:
Described wave band warm comprises:
S11: the temperature detecting the silica gel stick of laminator;
If be less than a lower limit preset, then drive the electric heating piece full power operation of laminator;
If be greater than a standard value preset, then the electric heating piece of laminator is driven to quit work;
If be not less than the lower limit that this is preset, and be not more than described default standard value, then the electric heating piece of laminator is driven to be the heating of described silica gel stick with the pwm signal of certain dutycycle;
S12: repeat step S11, until the temperature of described silica gel stick is in a scope preset;
Described automatic stopped process comprises:
S21: judge whether that needing to protect shellfish material enters described laminator;
If there is shellfish material to be protected to enter, then reset a timer, and start timing;
If there is not shellfish material to be protected to enter, and completed the preheating of the silica gel stick of laminator, then reset described timer, and start timing;
S22: when timing meets the default time, cuts off the electric heating piece of laminator and the power supply of motor automatically.
Optionally, in step s 11, if drive the electric heating piece of laminator to be the heating of described silica gel stick with the pwm signal of certain dutycycle, the calculated value of its dutycycle calculates as follows: D=(T
m-T
data)/(T
m-T
1)
Wherein, D is the calculated value of dutycycle; T
mfor the preset standard value of temperature; T
datafor the detection instantaneous value of temperature; T
1for the preset lower limit value of temperature.
Optionally, if the calculated value D of the dutycycle calculated is less than 2/3, then the dutycycle of pwm signal is set to 2/3; If the calculated value D of the dutycycle calculated is not less than 2/3, then the dutycycle of pwm signal is set to the calculated value D of dutycycle.
Optionally, in described step S21, enter if there is not shellfish material to be protected, and do not complete the preheating of the silica gel stick of laminator, then timer is always zero.
Optionally, after described step S22, only after whole described laminator completes shutdown and restarts, electric heating piece wherein and motor are just energized again.
Optionally, in described step S11 and S12, be not lit if a preheating completes indicator lamp, only (the T when the temperature detecting the silica gel stick obtained is in
m-1) degree Celsius with (T
m-1), time between, described preheating completes indicator lamp and is just lit, wherein, and T
mfor the preset standard value of temperature.
Optionally, light described preheating when completing indicator lamp, also send prompt tone simultaneously.
Optionally, in described step S11 and S12, be lit if a preheating completes indicator lamp, when the temperature detecting the silica gel stick obtained is less than default lower limit or is greater than default higher limit, described preheating completes indicator lamp and is then extinguished.
Present invention also offers a kind of energy-conservation operation system of laminator, described laminator at least comprises silica gel stick, with thinking the motor that described silica gel stick provides the electric heating piece of heat and to drive shellfish material to be protected to advance, this energy-conservation operation system at least comprises single-chip microcomputer, enters film testing circuit, heating control circuit, temperature detection instrument and motor control circuit, described single-chip microcomputer respectively with enter film testing circuit, heating control circuit, temperature detection instrument and motor control circuit and be connected;
Described enter film testing circuit at least whether enter in order to realize page-protecting film the detection that laminator enters film mouth, and testing result is fed back to described single-chip microcomputer;
Described heating control circuit is at least in order to flow through conducting and the cut-off of the electric current of laminator electric heating piece according to the control realization of described single-chip microcomputer;
Described motor control circuit is at least in order to flow through conducting and the cut-off of the electric current of laminator motor according to the control realization of described single-chip microcomputer;
Described temperature detection instrument at least in order to gather described silica gel stick temperature, and is fed back to described single-chip microcomputer;
Described single-chip microcomputer at least in order to:
In wave band heating process before protecting shellfish, the temperature of the silica gel stick obtained according to described temperature detection tool detection judges:
If be less than a lower limit preset, then drive the electric heating piece full power operation of laminator;
If be greater than a standard value preset, then the electric heating piece of laminator is driven to quit work;
If be not less than the lower limit that this is preset, and be not more than described default standard value, then the electric heating piece of laminator is driven to be the heating of described silica gel stick with the pwm signal of certain dutycycle;
Until the temperature of described silica gel stick is in a scope preset;
In the process of protecting shellfish, the feedback entering film testing circuit described in foundation judges whether that needing to protect shellfish material enters described laminator;
If there is shellfish material to be protected to enter, then reset a timer, and start timing;
If there is not shellfish material to be protected to enter, and completed the preheating of the silica gel stick of laminator, then reset described timer, and start timing;
When timing meets the default time, utilize described heating control circuit automatically to cut off the power supply of the electric heating piece of laminator, utilize described motor control circuit automatically to cut off the power supply of the motor of laminator.
Optionally, enter film testing circuit described in and comprise transmitting tube and receiving tube;
The position of described transmitting tube and receiving tube is configured to: when page-protecting film is positioned at into film location, the signal between described receiving tube and transmitting tube cannot transmit;
The signal that described receiving tube is configured to respond described transmitting tube realizes conducting, and by conducting whether result feedback to described single-chip microcomputer.
Optionally, described heating control circuit includes photo-coupler and controllable silicon, described silicon controlled one end is connected with one end of described electric heating piece, and conducting and the cut-off of the electric current flowing through electric heating piece whether is realized by described silicon controlled conducting, the input side of described photo-coupler is connected to an output of described single-chip microcomputer, and one in two output ports of described photo-coupler outlet side controls pole with described silicon controlled and is connected.
Optionally, described motor control circuit comprises relay and triode, the base stage of described triode is connected to an output of described single-chip microcomputer, connect with described motor in the contact of described relay, and by the closed of described contact or disconnect the conducting and the cut-off that realize flowing through the electric current of motor, described relay is by the closed or disconnection of the conducting of described triode whether activated contacts.
Optionally, the energy-conservation operation system of described laminator also comprises preheating and completes indicator lamp, is connected with described single-chip microcomputer; Described single-chip microcomputer also in order to:
If described preheating completes indicator lamp and is not lit, the only (T when the temperature detecting the silica gel stick obtained is in
m-1) degree Celsius with (T
m-1), time between, described preheating completes indicator lamp and is just lit, wherein, and T
mfor the preset standard value of temperature.
Optionally, the energy-conservation operation system of described laminator also comprises buzzing alert circuit, is connected with described single-chip microcomputer, described single-chip microcomputer also in order to:
When lighting described preheating and completing indicator lamp, described buzzing alert circuit is driven to send prompt tone.
Optionally, described buzzing alert circuit comprises buzzer and amplifying triode, the base stage of described amplifying triode connects an output of described single-chip microcomputer, the emitter stage of described amplifying triode or colelctor electrode are connected with described buzzer, and whether control described buzzer by the conducting of described amplifying triode and whether operate.
Optionally, the energy-conservation operation system of described laminator also comprises preheating and completes indicator lamp, is connected with described single-chip microcomputer; Described single-chip microcomputer also in order to:
If described preheating completes indicator lamp and is lit, when the temperature detecting the silica gel stick obtained is less than default lower limit or is greater than default higher limit, described preheating completes indicator lamp and is then extinguished.
One aspect of the present invention is passed through to achieve monitoring into membrane process into the configuration of film testing circuit, on the basis of this, the present invention further provided for heating control circuit and motor control circuit, and heating control circuit and motor control circuit can realize whether controlling the energising of motor and electric heating piece respectively.Finally these circuit and single-chip microcomputer are linked together, can carry out organic Uniting by the idiographic flow of programming to detection and power-off, the present invention is that this Uniting provides hardware foundation.
On this hardware foundation, the present invention, by solving the heat stepwise in rapid heating process to the further configuration of single-chip microcomputer, sets up warm-up power and time; the corresponding program of precise information of temperature; after also completing heating, automatic shutdown protection, realizes energy-saving protective completely.
Accompanying drawing explanation
Fig. 1 is single-chip microcomputer in one embodiment of the invention, enters the connection diagram of film testing circuit, buzzing alert circuit;
Fig. 2 is single-chip microcomputer in one embodiment of the invention, enters the connection diagram of film testing circuit, heating control circuit, motor control circuit;
Fig. 3 is the program circuit schematic diagram of one embodiment of the invention medium wave band warm;
Fig. 4 is the program circuit schematic diagram that in one embodiment of the invention, preheating completes prompting;
Fig. 5 is the program circuit schematic diagram of automatic stopped process in one embodiment of the invention.
Detailed description of the invention
Below with reference to Fig. 1 to Fig. 5, the energy-conservation How It Works of laminator provided by the invention and system are described in detail, it is the present invention one optional embodiment, can think, those skilled in the art, in the scope not changing the present invention's spirit and content, can modify to it and polish.
The invention provides a kind of energy-conservation How It Works of laminator, provide a kind of laminator, described laminator at least comprises silica gel stick, with thinking the motor that described silica gel stick provides the electric heating piece of heat and to drive shellfish material to be protected to advance; This energy-conservation How It Works at least comprises the wave band warm before protecting shellfish and the automatic stopped process of protecting in shellfish: in the present embodiment, shellfish material to be protected is paper.
Please refer to Fig. 3 to Fig. 5, wherein, temp_data represents temperature instantaneous value (variable quantity, actual temperature value sometime); Temp_m represents temperature established standards value (fixed amount, the normal temperature value by laminator gear requirement setting); Temp_l represents temperature established standards value lower limit (fixed amount, centered by temp_m, the lower limit of error); Temp_h represents the temperature established standards value upper limit (fixed amount, centered by temp_m, the higher limit of error); Ready represents and preheats complement mark, has preheated during ready=1; Preheat during ready=0 and do not complete; Paper represents that laminator enters paper cuticula mark, has paper during paper=1; Without paper during paper=0; Sleep_time represents automatic shutdown clocking value, is 5 minutes during sleep_time=5, and this value is added certainly by timer;
Please refer to Fig. 3, described wave band warm comprises:
S11: the temperature detecting the silica gel stick of laminator;
If be less than a lower limit preset, then drive the electric heating piece full power operation of laminator;
If be greater than a standard value preset, then the electric heating piece of laminator is driven to quit work;
If be not less than the lower limit that this is preset, and be not more than described default standard value, then the electric heating piece of laminator is driven to be the heating of described silica gel stick with the pwm signal of certain dutycycle;
In step s 11, if drive the electric heating piece of laminator to be the heating of described silica gel stick with the pwm signal of certain dutycycle, the calculated value of its dutycycle calculates as follows: D=(T
m-T
data)/(T
m-T
1)
Wherein, D is the calculated value of dutycycle; T
mfor the preset standard value of temperature; T
datafor the detection instantaneous value of temperature; T
1for the preset lower limit value of temperature.
If the calculated value D of the dutycycle calculated is less than 2/3, then the dutycycle of pwm signal is set to 2/3; If the calculated value D of the dutycycle calculated is not less than 2/3, then the dutycycle of pwm signal is set to the calculated value D of dutycycle.
S12: repeat step S11, until the temperature of described silica gel stick is in a scope preset;
Please refer to Fig. 5, described automatic stopped process comprises:
S21: judge whether that needing to protect shellfish material enters described laminator;
If there is shellfish material to be protected to enter, then reset a timer, and start timing;
If there is not shellfish material to be protected to enter, and completed the preheating of the silica gel stick of laminator, then reset described timer, and start timing;
In described step S21, enter if there is not shellfish material to be protected, and do not complete the preheating of the silica gel stick of laminator, then timer is always zero.
S22: when timing meets the default time, cuts off the electric heating piece of laminator and the power supply of motor automatically.
After described step S22, only after whole described laminator completes shutdown and restarts, electric heating piece wherein and motor are just energized again.For this, in Fig. 3, " 1=1 " represents an endless loop, because " 1=1 " sets up, so can enter endless loop.That is, once automatic shutdown, user must cut off the electricity supply switch, more again starts shooting.This design, come from the present invention select adopt be slide switch, in " automatic shutdown ", what reality was cut off is " motor " and " fever tablet " these two high power devices, control circuit part is because power consumption is very little, not cut-off power supply, this is also because product have employed slide switch.
Please refer to Fig. 2, which illustrate the program that preheating completes prompting, can be expressed as specifically:
In described step S11 and S12, be not lit if a preheating completes indicator lamp, only (the T when the temperature detecting the silica gel stick obtained is in
m-1) degree Celsius with (T
m-1), time between, described preheating completes indicator lamp and is just lit, wherein, and T
mfor the preset standard value of temperature.Light described preheating when completing indicator lamp, also send prompt tone simultaneously.
In described step S11 and S12, be lit if a preheating completes indicator lamp, when the temperature detecting the silica gel stick obtained is less than default lower limit or is greater than default higher limit, described preheating completes indicator lamp and is then extinguished.
Please refer to Fig. 1 and Fig. 2, the present embodiment additionally provides a kind of energy-conservation operation system of laminator, described laminator at least comprises silica gel stick, with thinking the motor that described silica gel stick provides the electric heating piece of heat and to drive shellfish material to be protected to advance, this energy-conservation operation system at least comprises single-chip microcomputer, enters film testing circuit, heating control circuit, temperature detection instrument and motor control circuit, described single-chip microcomputer respectively with enter film testing circuit, heating control circuit, temperature detection instrument (not shown) and motor control circuit and be connected;
Described enter film testing circuit at least whether enter in order to realize page-protecting film the detection that laminator enters film mouth, and testing result is fed back to described single-chip microcomputer;
Described heating control circuit is at least in order to flow through conducting and the cut-off of the electric current of laminator electric heating piece according to the control realization of described single-chip microcomputer;
Described motor control circuit is at least in order to flow through conducting and the cut-off of the electric current of laminator motor according to the control realization of described single-chip microcomputer;
Described temperature detection instrument at least in order to gather described silica gel stick temperature, and is fed back to described single-chip microcomputer;
Described single-chip microcomputer at least in order to:
In wave band heating process before protecting shellfish, the temperature of the silica gel stick obtained according to described temperature detection tool detection judges:
If be less than a lower limit preset, then drive the electric heating piece full power operation of laminator;
If be greater than a standard value preset, then the electric heating piece of laminator is driven to quit work;
If be not less than the lower limit that this is preset, and be not more than described default standard value, then the electric heating piece of laminator is driven to be the heating of described silica gel stick with the pwm signal of certain dutycycle;
Until the temperature of described silica gel stick is in a scope preset;
In the process of protecting shellfish, the feedback entering film testing circuit described in foundation judges whether that needing to protect shellfish material enters described laminator;
If there is shellfish material to be protected to enter, then reset a timer, and start timing;
If there is not shellfish material to be protected to enter, and completed the preheating of the silica gel stick of laminator, then reset described timer, and start timing;
When timing meets the default time, utilize described heating control circuit automatically to cut off the power supply of the electric heating piece of laminator, utilize described motor control circuit automatically to cut off the power supply of the motor of laminator.
The configuration of visible described single-chip microcomputer is corresponding with the energy-conservation How It Works of described laminator.
Below will launch to be described for each circuit:
Film testing circuit is entered described in relevant:
Described enter film testing circuit comprise transmitting tube IT1 and receiving tube IR1; The position of described transmitting tube IT1 and receiving tube IR1 is configured to: when page-protecting film is positioned at into film location, and the signal between described receiving tube IR1 and transmitting tube IT1 cannot transmit; The signal that described receiving tube IR1 is configured to respond described transmitting tube IT1 realizes conducting, and by conducting whether result feedback to described single-chip microcomputer.
In the present embodiment, described transmitting tube IT1 is light emitting diode, and described receiving tube IR1 is phototriode, and the light that described receiving tube IR1 responds described transmitting tube IT1 realizes conducting.Further specifically, please refer to Fig. 1, the minus earth of described transmitting tube IT1, the positive pole of described transmitting tube IT1 is connected to one end of a current-limiting resistance R16, the other end of this current-limiting resistance R16 is connected to power supply Vdd, and the emitter stage of described receiving tube IR1 is connected to another current-limiting resistance R17, and the other end of this current-limiting resistance R17 is connected to power supply Vdd, the grounded collector of described receiving tube IR1, an input of described single-chip microcomputer is connected to the emitter stage of described receiving tube IR1.
The energy-conservation operation system of described laminator also comprises preheating and completes indicator lamp, is connected with described single-chip microcomputer; Described single-chip microcomputer also in order to:
If described preheating completes indicator lamp and is not lit, the only (T when the temperature detecting the silica gel stick obtained is in
m-1) degree Celsius with (T
m-1), time between, described preheating completes indicator lamp and is just lit, wherein, and T
mfor the preset standard value of temperature.
The energy-conservation operation system of described laminator also comprises buzzing alert circuit, is connected with described single-chip microcomputer, described single-chip microcomputer also in order to:
When lighting described preheating and completing indicator lamp, described buzzing alert circuit is driven to send prompt tone.
Described buzzing alert circuit comprises buzzer BUZZERS and amplifying triode Q1, the base stage of described amplifying triode Q1 connects an output of described single-chip microcomputer, the emitter stage of described amplifying triode Q1 or colelctor electrode are connected with described buzzer BUZZERS, and whether control described buzzer BUZZERS by the conducting of described amplifying triode Q1 and whether operate.
Optionally, the energy-conservation operation system of described laminator also comprises preheating and completes indicator lamp, is connected with described single-chip microcomputer; Described single-chip microcomputer also in order to:
If described preheating completes indicator lamp and is lit, when the temperature detecting the silica gel stick obtained is less than default lower limit or is greater than default higher limit, described preheating completes indicator lamp and is then extinguished.
Do not have page-protecting film to enter laminator when entering film mouth, the signal that transmitting tube IT1 sends is received pipe IR1 and receives, IR1 conducting, and single-chip microcomputer U1-5 pin is low level, and program judges do not have film protecting shellfish.If in the process of reminding sound to send, have page-protecting film to enter into film mouth, the signal that transmitting tube IT1 sends is cut off by page-protecting film, receiving tube IR1 can't accept signal and ends, and single-chip microcomputer U1-5 pin is high level, and program judges have film protecting shellfish, user uses, and reminds sound to stop at once.
Relevant described heating control circuit:
Described heating control circuit includes photo-coupler U2 and controllable silicon A1, one end of described controllable silicon A1 is connected with one end of described electric heating piece, and conducting and the cut-off of the electric current flowing through electric heating piece whether is realized by the conducting of described controllable silicon A1, the input side of described photo-coupler U2 is connected to an output of described single-chip microcomputer, and one in two output ports of described photo-coupler U2 outlet side is connected with the control pole of described controllable silicon A1.
In the present embodiment, described heating control circuit also comprises two current-limiting resistances, two output ports of described photo-coupler U2 outlet side are connected to a current-limiting resistance R1 and R5 respectively, and the other end of described two current-limiting resistance R1 and R5 is connected to the two ends of described controllable silicon A1 respectively.One end of described controllable silicon A1 is connected to one end of described electric heating piece, and the other end is connected to zero-power line end, and the other end of described electric heating piece is connected to power firestreak end.
Relevant described motor control circuit:
Described motor control circuit comprises relay R LY-1 and triode Q2, the base stage of described triode Q2 is connected to an output of described single-chip microcomputer, connect with described motor MOTOR in the contact of described relay R LY-1, and by the closed of described contact or disconnect the conducting and the cut-off that realize flowing through the electric current of motor MOTOR, described relay R LY-1 is by the closed or disconnection of the conducting of described triode Q2 whether activated contacts.
In the present embodiment, one end of described contact connects one end of described motor MOTOR, the other end of described motor MOTOR is connected to power firestreak end, the other end of described contact connects zero-power line end, the colelctor electrode of described triode Q2 connects zero-power line end, the emitter stage of described triode Q2 connects one end of described relay R LY-1, and the other end of described relay R LY-1 is connected to power Vcc.
When laminator is after start preheating completes (user can normally use), if do not have page-protecting film to enter laminator enter film mouth, the signal that transmitting tube IT1 sends is received pipe IR1 and receives, IR1 conducting, single-chip microcomputer U1-5 pin is low level, program judges do not have film protecting shellfish, and now program starts self-clocking.
If timing reaches in the time course of setting, page-protecting film is had to enter into film mouth, the signal that transmitting tube IT1 sends is cut off by page-protecting film, receiving tube IR1 can't accept signal and ends, and single-chip microcomputer U1-5 pin is high level, and program judges have film protecting shellfish, then timing resets, until cuticula completes, single-chip microcomputer U1-5 pin becomes low level again, and program is self-clocking again.
If timing reaches in the time course of setting, never page-protecting film enters into film mouth, U1-5 pin is low level always, program judges that user is current and no longer protects shellfish, then enter auto-breaking pattern, display lamp glimmers, and U1-3 human hair combing waste goes out control signal, by optocoupler U2 control controllable silicon A1 by, and then fever tablet is quit work; Simultaneously U1-2 human hair combing waste goes out control signal, by triode Q2 control relay RLY-1 by, and then motor is quit work, realizes the function of laminator power-off energy saving.
In sum, one aspect of the present invention is passed through to achieve monitoring into membrane process into the configuration of film testing circuit, on the basis of this, the present invention further provided for heating control circuit and motor control circuit, and heating control circuit and motor control circuit can realize whether controlling the energising of motor and electric heating piece respectively.Finally these circuit and single-chip microcomputer are linked together, can carry out organic Uniting by the idiographic flow of programming to detection and power-off, the present invention is that this Uniting provides hardware foundation.
On this hardware foundation, the present invention, by solving the heat stepwise in rapid heating process to the further configuration of single-chip microcomputer, sets up warm-up power and time; the corresponding program of precise information of temperature; after also completing heating, automatic shutdown protection, realizes energy-saving protective completely.
Claims (16)
1. an energy-conservation How It Works for laminator, provides a kind of laminator, and described laminator at least comprises silica gel stick, with thinking the motor that described silica gel stick provides the electric heating piece of heat and to drive shellfish material to be protected to advance; This energy-conservation How It Works at least comprises the wave band warm before protecting shellfish and the automatic stopped process of protecting in shellfish:
Described wave band warm comprises:
S11: the temperature detecting the silica gel stick of laminator;
If be less than a lower limit preset, then drive the electric heating piece full power operation of laminator;
If be greater than a standard value preset, then the electric heating piece of laminator is driven to quit work;
If be not less than the lower limit that this is preset, and be not more than described default standard value, then the electric heating piece of laminator is driven to be the heating of described silica gel stick with the pwm signal of certain dutycycle;
S12: repeat step S11, until the temperature of described silica gel stick is in a scope preset;
Described automatic stopped process comprises:
S21: judge whether that needing to protect shellfish material enters described laminator;
If there is shellfish material to be protected to enter, then reset a timer, and start timing;
If there is not shellfish material to be protected to enter, and completed the preheating of the silica gel stick of laminator, then reset described timer, and start timing;
S22: when timing meets the default time, cuts off the electric heating piece of laminator and the power supply of motor automatically.
2. the energy-conservation How It Works of laminator as claimed in claim 1, it is characterized in that: in step s 11, if drive the electric heating piece of laminator to be the heating of described silica gel stick with the pwm signal of certain dutycycle, the calculated value of its dutycycle calculates as follows: D=(T
m-T
data)/(T
m-T
1)
Wherein, D is the calculated value of dutycycle; T
mfor the preset standard value of temperature; T
datafor the detection instantaneous value of temperature; T
1for the preset lower limit value of temperature.
3. the energy-conservation How It Works of laminator as claimed in claim 2, is characterized in that: if the calculated value D of the dutycycle calculated is less than 2/3, then the dutycycle of pwm signal is set to 2/3; If the calculated value D of the dutycycle calculated is not less than 2/3, then the dutycycle of pwm signal is set to the calculated value D of dutycycle.
4. the energy-conservation How It Works of laminator as claimed in claim 1, it is characterized in that: in described step S21, enter if there is not shellfish material to be protected, and do not complete the preheating of the silica gel stick of laminator, then timer is always zero.
5. the energy-conservation How It Works of laminator as claimed in claim 1, is characterized in that: after described step S22, and only after whole described laminator completes shutdown and restarts, electric heating piece wherein and motor are just energized again.
6. the energy-conservation How It Works of laminator as claimed in claim 1, is characterized in that: in described step S11 and S12, be not lit if a preheating completes indicator lamp, only (the T when the temperature detecting the silica gel stick obtained is in
m-1) degree Celsius with (T
m-1), time between, described preheating completes indicator lamp and is just lit, wherein, and T
mfor the preset standard value of temperature.
7. the energy-conservation How It Works of laminator as claimed in claim 6, is characterized in that: light described preheating when completing indicator lamp, also send prompt tone simultaneously.
8. the energy-conservation How It Works of laminator as claimed in claim 1, it is characterized in that: in described step S11 and S12, if a preheating completes indicator lamp and is lit, when the temperature detecting the silica gel stick obtained is less than default lower limit or is greater than default higher limit, described preheating completes indicator lamp and is then extinguished.
9. the energy-conservation operation system of a laminator, described laminator at least comprises silica gel stick, with thinking the motor that described silica gel stick provides the electric heating piece of heat and to drive shellfish material to be protected to advance, this energy-conservation operation system at least comprises single-chip microcomputer, enters film testing circuit, heating control circuit, temperature detection instrument and motor control circuit, described single-chip microcomputer respectively with enter film testing circuit, heating control circuit, temperature detection instrument and motor control circuit and be connected;
Described enter film testing circuit at least whether enter in order to realize page-protecting film the detection that laminator enters film mouth, and testing result is fed back to described single-chip microcomputer;
Described heating control circuit is at least in order to flow through conducting and the cut-off of the electric current of laminator electric heating piece according to the control realization of described single-chip microcomputer;
Described motor control circuit is at least in order to flow through conducting and the cut-off of the electric current of laminator motor according to the control realization of described single-chip microcomputer;
Described temperature detection instrument at least in order to gather described silica gel stick temperature, and is fed back to described single-chip microcomputer;
Described single-chip microcomputer at least in order to:
In wave band heating process before protecting shellfish, the temperature of the silica gel stick obtained according to described temperature detection tool detection judges:
If be less than a lower limit preset, then drive the electric heating piece full power operation of laminator;
If be greater than a standard value preset, then the electric heating piece of laminator is driven to quit work;
If be not less than the lower limit that this is preset, and be not more than described default standard value, then the electric heating piece of laminator is driven to be the heating of described silica gel stick with the pwm signal of certain dutycycle;
Until the temperature of described silica gel stick is in a scope preset;
In the process of protecting shellfish, the feedback entering film testing circuit described in foundation judges whether that needing to protect shellfish material enters described laminator;
If there is shellfish material to be protected to enter, then reset a timer, and start timing;
If there is not shellfish material to be protected to enter, and completed the preheating of the silica gel stick of laminator, then reset described timer, and start timing;
When timing meets the default time, utilize described heating control circuit automatically to cut off the power supply of the electric heating piece of laminator, utilize described motor control circuit automatically to cut off the power supply of the motor of laminator.
10. the energy-conservation operation system of laminator as claimed in claim 9, is characterized in that: described in enter film testing circuit and comprise transmitting tube and receiving tube;
The position of described transmitting tube and receiving tube is configured to: when page-protecting film is positioned at into film location, the signal between described receiving tube and transmitting tube cannot transmit;
The signal that described receiving tube is configured to respond described transmitting tube realizes conducting, and by conducting whether result feedback to described single-chip microcomputer.
The energy-conservation operation system of 11. laminators as claimed in claim 9, it is characterized in that: described heating control circuit includes photo-coupler and controllable silicon, described silicon controlled one end is connected with one end of described electric heating piece, and conducting and the cut-off of the electric current flowing through electric heating piece whether is realized by described silicon controlled conducting, the input side of described photo-coupler is connected to an output of described single-chip microcomputer, and one in two output ports of described photo-coupler outlet side controls pole with described silicon controlled and is connected.
The energy-conservation operation system of 12. laminators as claimed in claim 9, it is characterized in that: described motor control circuit comprises relay and triode, the base stage of described triode is connected to an output of described single-chip microcomputer, connect with described motor in the contact of described relay, and by the closed of described contact or disconnect the conducting and the cut-off that realize flowing through the electric current of motor, described relay is by the closed or disconnection of the conducting of described triode whether activated contacts.
The energy-conservation operation system of 13. laminators as claimed in claim 9, is characterized in that: also comprise preheating and complete indicator lamp, is connected with described single-chip microcomputer; Described single-chip microcomputer also in order to:
If described preheating completes indicator lamp and is not lit, the only (T when the temperature detecting the silica gel stick obtained is in
m-1) degree Celsius with (T
m-1), time between, described preheating completes indicator lamp and is just lit, wherein, and T
mfor the preset standard value of temperature.
The energy-conservation operation system of 14. laminators as claimed in claim 13, is characterized in that: also comprise buzzing alert circuit, is connected with described single-chip microcomputer, described single-chip microcomputer also in order to:
When lighting described preheating and completing indicator lamp, described buzzing alert circuit is driven to send prompt tone.
The energy-conservation operation system of 15. laminators as claimed in claim 14, it is characterized in that: described buzzing alert circuit comprises buzzer and amplifying triode, the base stage of described amplifying triode connects an output of described single-chip microcomputer, the emitter stage of described amplifying triode or colelctor electrode are connected with described buzzer, and whether control described buzzer by the conducting of described amplifying triode and whether operate.
The energy-conservation operation system of 16. laminators as claimed in claim 1, is characterized in that: also comprise preheating and complete indicator lamp, is connected with described single-chip microcomputer; Described single-chip microcomputer also in order to:
If described preheating completes indicator lamp and is lit, when the temperature detecting the silica gel stick obtained is less than default lower limit or is greater than default higher limit, described preheating completes indicator lamp and is then extinguished.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410668309.8A CN104401093B (en) | 2014-11-20 | 2014-11-20 | Energy-saving operation system and method for laminator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410668309.8A CN104401093B (en) | 2014-11-20 | 2014-11-20 | Energy-saving operation system and method for laminator |
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| Publication Number | Publication Date |
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| CN104401093A true CN104401093A (en) | 2015-03-11 |
| CN104401093B CN104401093B (en) | 2017-02-22 |
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ID=52638789
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| CN201410668309.8A Active CN104401093B (en) | 2014-11-20 | 2014-11-20 | Energy-saving operation system and method for laminator |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109688738A (en) * | 2018-12-25 | 2019-04-26 | 东莞市嘉玺办公设备有限公司 | A kind of laminator capacitor board |
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| EP0786334A2 (en) * | 1996-01-29 | 1997-07-30 | Fellowes Manufacturing Company | Pouch laminator |
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| Publication number | Publication date |
|---|---|
| CN104401093B (en) | 2017-02-22 |
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