CN202935635U - Novel control circuit for semi-automatic packing machine - Google Patents
Novel control circuit for semi-automatic packing machine Download PDFInfo
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- CN202935635U CN202935635U CN 201220536555 CN201220536555U CN202935635U CN 202935635 U CN202935635 U CN 202935635U CN 201220536555 CN201220536555 CN 201220536555 CN 201220536555 U CN201220536555 U CN 201220536555U CN 202935635 U CN202935635 U CN 202935635U
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Abstract
The utility model discloses a control circuit for a semi-automatic packing machine. The control circuit is characterized by comprising a singlechip (1), wherein the singlechip (1) is connected with each function control input circuit (2), a tape-loading pulse forming circuit (3), an adhesion timing control circuit (4), a motor executive circuit (5), a tape-loading executive circuit (6), a clutch executive circuit (7), a compulsive stationary circuit (8), an ironing head control circuit (9) and a power supply circuit (10) to form the whole novel control circuit. Input ports and output ports of the singlechip (1) can be chosen optionally according to different designs of a PCB (printed circuit board), but the control principle is not changed. The semi-automatic packing machine for the control circuit has the characteristics of concise and reasonable circuit design, stable and reliable working performance, low work energy consumption, high safety performance and the like. The control circuit is suitable for all semi-automatic packing machines and upgrade and update of the semi-automatic packing machines.
Description
Technical field:
The utility model relates to a kind of Semi-automatic packing press new type control circuit technology, is a kind of novel control circuit of Semi-automatic packing press, has circuit layout succinctly reasonable, stable and reliable working performance, the characteristics such as safety performance is high, and the work energy consumption is low, and the packing quality is good.
Background technology:
The Semi-automatic packing press control circuit used in the market, exist line design not too reasonable, and the working stability performance is poor, and components and parts are many, and the work energy consumption is high, and fault rate is high, automatically send to be with unstablely, and time delay is shut down unstable, safety performance is low wait not enough.Restricted to a great extent the foreign exchange earning of Semi-automatic packing press.
Semi-automatic packing press new type control circuit of the present utility model, it is characterized in that: micro controller system (1) is arranged, micro controller system (1) is connected to each function control inputs circuit (2), send tape pulse to form circuit (3), bonding time control circuit (4), motor executive circuit (5), send band executive circuit (6), power-transfer clutch executive circuit (7), forces stationary circuitry (8) stamping head control circuit (9) and power circuit (10), forms complete new type control circuit.
The Semi-automatic packing press new type control circuit adopts single-chip microcomputer control technology, and designed the special tape pulse that send and formed circuit, thereby operating characteristic and safety performance and the low energy consumption performance of Semi-automatic packing press have been improved, the complete machine drive ability is improved significantly, it is more satisfactory control circuit during current Semi-automatic packing press control circuit and Semi-automatic packing press complete machine are upgraded, technology content to the Semi-automatic packing press that promotes China, to improving China's Semi-automatic packing press foreign exchange earning, will play positive role.Declaring of Semi-automatic packing press new type control circuit utility model patent, to the development of Semi-automatic packing press industry, have dissemination and value of service preferably.
Summary of the invention:
The purpose of this utility model is to provide a kind of stable and reliable working performance for vast Semi-automatic packing press manufacturer, the work energy consumption is low, safety performance is high, and the Semi-automatic packing press new type control circuit of good operation performance, for the Semi-automatic packing press overall performance that promotes China is contributed.
Technical solution of the present utility model is: micro controller system (1) is arranged, micro controller system (1) is connected to each function control inputs circuit (2), send tape pulse to form circuit (3), bonding time control circuit (4), motor executive circuit (5), send band executive circuit (6), power-transfer clutch executive circuit (7), forces stationary circuitry (8), stamping head control circuit (9) and power circuit (10), forms complete new type control circuit.
Various piece described in the utility model is all controlled by micro controller system IC1, thereby compress is realized: manually send band, hand reset, automatically send band, automatically tie up, tighten up, perm, bonding, cut the action such as band.
The beneficial effects of the utility model are: adopt single-chip microcomputer control technology, be designed with the special band control circuit that send, thereby stability, operating characteristic, safety performance and the low energy consumption performance of Semi-automatic packing press have been improved, the complete machine maneuverability is also largely improved, and is more satisfactory control circuit during current Semi-automatic packing press control circuit and Semi-automatic packing press complete machine are upgraded.
Below in conjunction with drawings and Examples, the utility model is described in further detail:
The accompanying drawing explanation:
The block scheme that Fig. 1 is the utility model Semi-automatic packing press new type control circuit.
The circuit diagram that Fig. 2 is the utility model Semi-automatic packing press new type control circuit.
The specific embodiment:
Fig. 1 has described the functional-block diagram of Semi-automatic packing press new type control circuit of the present utility model.In the drawings, micro controller system (1) is arranged, micro controller system (1) is connected to each function control inputs circuit (2), send tape pulse to form circuit (3), bonding time control circuit (4), motor executive circuit (5), send band executive circuit (6), power-transfer clutch executive circuit (7), forces stationary circuitry (8), stamping head control circuit (9) and power circuit (10), forms complete new type control circuit.
Each circuit function of the utility model Semi-automatic packing press new type control circuit and control principle:
The design of the utility model Semi-automatic packing press new type control circuit adopts AT89C2051 micro controller system and the electronic devices and components of an atmel corp to combine.Have: (1) circuit layout is succinctly reasonable.(2) stable and reliable working performance.(3) the safety of operation performance is high.(4) the circuit working energy consumption is low.(5) compress failure rate is low.(6) advantage such as control circuit low production cost.
1, the overall structure of Semi-automatic packing press new type control circuit is: the micro controller system (1) of take is core, each function control inputs circuit (2) is to micro controller system input port input control signal, after the processing of micro controller system, output is sent tape pulse, is regulated bonding time of strap, and to motor executive circuit (5), send band executive circuit (6), power-transfer clutch executive circuit (7), force stationary circuitry (8), stamping head control circuit (9) to be controlled.
The Semi-automatic packing press new type control circuit can be according to compress machine volume needs, be designed to the pcb board of various shapes layout, each input of micro controller system (1) makes corresponding changes with the different topological design of pcb board from selecting also of output port simultaneously, but its control principle is constant.Pcb board is connected with peripheral component by the double socket of 30 pin.
Below each port label of micro controller system of explanation, be the one-chip machine port label of selecting according to the imposition layout in a kind of pcb board wherein.
2, send tape pulse to form effect and the control principle of circuit
Sending tape pulse to form circuit is the 2nd in claim: send tape pulse to form circuit (3), by micro controller system (1), provide working power and monitoring automatically to send the band overall process, for sending the transportation work pulse of band executive circuit (6).Send strip length to make any free adjustment by " sending the band regulator potentiometer " on guidance panel.
Semi-automatic packing press has manually to send is with and automatically send the two kinds of forms of being with.Manually sending band is generally to use after start, or uses in to the debugging of compress machinery.While manually sending band, the green button on the push panel gets final product.Automatically sending band is in normally the pack important action in when operation of compress, specifically: be that after completing once packing task one send the band action automatically, can effectively improve the work efficiency of compress.
Automatically sending the band action, is by Single-chip Controlling IC2, produces and send tape pulse, by the K2 length of pickup time, realizes any length of strap is sent automatically the purpose of band.
Sending tape pulse to form circuit is comprised of elements such as IC2 (NE555 time-base integrated circuit), VT3.During IC2 work, IC1 provides working power for it, automatically send the needs of band to adapt to compress.When IC2 enters mode of operation, make the VT2 conducting by resistance R 10, the K2 adhesive, complete and automatically send the band action.By the regulating action of potential device RP1, change the mode of operation of IC2, reach the purpose that free adjustment is sent strip length.In IC2 work, VT3 also works, the mode of operation of IC2 is inputed to micro controller system from the P1.3 mouth and controls in real time, thereby complete compress automatically send the band purpose.
Manually sending band signal is the input control signal of P3.3 mouth to IC1 by button S2, after processing by IC1, from the P3.7 mouth output of IC1, makes the VT2 conducting, realizes manually sending band.Manually send the length of band to be directly proportional to the button duration of S2.
In automatically sending the band process, send tape pulse to form circuit and be subject to the real-time control of micro controller system always, thereby make automatically sending of compress be with effect stability, accurate, reliable, the operation of operator to compress of being more convenient for.
Sending tape pulse to form circuit and send band monitoring principle, is a design bright spot of the present utility model.
3, force effect and the control principle of stationary circuitry
Forcing stationary circuitry is the 3rd in claim: force stationary circuitry (8), can effectively suppress the misoperation that executive circuit causes.
Single chip machine controlling circuit is being switched on moment, and both, in the micro controller system initialization procedure, all I/O ports all can moment present high potential, along with the initialized end of micro controller system just makes each port, recovers normal.This phenomenon can cause: one makes the release of K1 when power on circuitry, again moment closure, make motor moment operation occur after moment stop.The work phenomenon of the operation of this motor within several seconds zero point-stop-moving, can cause the starting current that electrical motor is very large to occur several times in moment, thereby can cause the very macrolesion to motor, and the damage that K1 is got an electric shock, with to the very macrolesion of pcb board circuit.Two cause the power-transfer clutch snap action, make the compress position of readiness produce displacement, and have affected first packing action of compress.Three cause the unnecessary action of sending band to inhale iron, make automatically to send band to produce skew.
Force static control circuit to be formed by VT3 and VD9-VD11 etc.In the micro controller system initialization procedure, " RST " moment presents high potential, make the VT3 conducting, by the VD9-VD11 effect, the base potential of the base stage of the base stage of VT1, VT2 and VT5 is forced and dragged down, the moment false triggering of having prevented P1.0 mouth, P3.7 mouth and P1.5 port to produce VT1, VT2, VT5, make compress work more accurately with reliable.
Forcing static control circuit, is a design bright spot of the present utility model.
4, the effect of bonding time control circuit and control principle
Bonding time control circuit is the 4th in claim: bonding time control circuit (4) carried out bonding control between 0.01 second to 20 seconds to strap.
The effect of bonding time control circuit is strap in order to solve different in width to the different requirements of bonding time, and solves the phenomenon that affects bonding effect due to the strap materials variances.
Bonding time control circuit is to be completed by the toggle switch of 2, and by 8421 yards principles, 2 bit switches can change 4 kinds of bonding times.Control circuit of the present utility model, the bonding time can accurately be controlled at 0.01 second between 20 seconds.But compress is when real work, and the bonding time of strap is generally proper between 0.1 second to 0.8 second.Can within 0.1 second, be a gear, be set to respectively: toggle switch all be broken as 0.1 second, and left side toggle switch closure is 0.2 second, and right side toggle switch closure is 0.3 second, and the whole closures of toggle switch are 0.4 second.Also toggle switch can be adopted contrary control principle controlled, that is: the whole closures of toggle switch are 0.1 second, and the left side toggle switch is broken as 0.2 second, and the right side toggle switch is broken as 0.3 second, and toggle switch all is broken as 0.4 second.
Owing to adopting singlechip technology, bonding duration can arrange arbitrarily, and can set very accurately by the bonding time, makes the bonding effect of strap and bonding conformability all fine, and whole packing efficiency is improved significantly.
5, the effect of each executive circuit and control principle
Each executive circuit is the 5th in claim: motor executive circuit (5) is controlled motor and motor is realized to time delay shutdown control; send band executive circuit (6) to be controlled sending band to inhale iron, power-transfer clutch executive circuit (7) is controlled power-transfer clutch.
The motor executive circuit is comprised of VT1 and K1 and resistance R 7-R9, diode VD6, capacitor C 6.When compress is temporarily idle, the 500W left and right still in operation, can waste certain electric power.For the consideration of economizing on electricity; control circuit has designed temporary transient a shutdown and has controlled, and by SCM program, can be set to easily and accurately: from the 1 delicate time delay to any duration, shut down and control; in actual the use, general control, about 30 seconds, also can need to carry out specific setting according to the user.When standby arrives setup times, micro controller system P1.0 mouth output high potential, make the VT1 conducting, makes the K1 adhesive.When continuing packing, the P1.0 mouth is active potential, and K1 is discharged.R9 and C6 form the spark absorbing circuit, and the pyrophoric behavio(u)r in the time of can reducing the K1 action, play the effect of protection K1 contact.
In order to save electric energy, prevent the power consumption of electrical motor under the compress readiness for action, the utility model has designed time delay and has shut down control.When the compress standby, after tens of seconds, micro controller system starts shut down procedure, and electrical motor is shut down.Duration is shut down in time delay can free setting, and time delay is controlled by SCM program and determined, control object is motor executive circuit (5).
Send the band executive circuit to be formed by VT2, K2 and UR2, VD12 and R12, C7 etc.Send band signal to come from two loops, a road is the P3.7 mouth output from IC1, realizes manually sending band to control; Another road is from IC2 output, realizes automatically sending band to control.The operating voltage of K1, K2 is provided by UR1, and the input voltage of UR1 can be DC24V, can be also AC28V.The operating voltage that send band to inhale iron is 220V, is to obtain after to the AC220V rectification by UR2.In order to make to send band suction iron release movement rapid, at suction iron coil two ends, designed an efficiency diode VD12.
The power-transfer clutch executive circuit is comprised of VT5 and VD14 etc.When P1.5 mouth output high potential, the VT5 conducting, rotate power-transfer clutch.Owing to adopting aerotron to control, improved the operation precision of power-transfer clutch, the appearance of the pyrophoric behavio(u)r while also having avoided the relay contact action.
6, effect and the control principle of each function control inputs circuit
Each function control inputs circuit is the 6th in claim: each function control inputs circuit (2), pick up S1 to S5 in the Semi-automatic packing press control circuit with the TD circuit signal as micro controller system (1) input control signal.
The control signal that a plurality of functions are arranged on compress, respectively by " green key " on " Huang Jian " on the source switch on guidance panel (total power switch of compress), guidance panel (reset function button S1), panel (manually sending band button S2), and 3 limit switches that are contained on compress are respectively stop switch S3, carry signal switch S4, take-up signal switch S5 secretly and tighten up signal (tighten up signal switch, or be the TD control desk) composition.These control signals, processed after being received by micro controller system, and the corresponding control signal of mouth.
Each function control signal is delivered to respectively P1.7 mouth, P3.3 mouth, P3.1 mouth, P3.0 mouth, P1.6 mouth and the P3.2 mouth of micro controller system by VD1-VD5.If change the layout of pcb board, also can change the port numbering of above 6 input ports, but control principle is constant.After the CPU in IC1 is processed, at mouth output control signal, finally make compress complete corresponding mechanical action.
Because control port is more, peripheral working power voltage is higher again.In order to prevent the plum rain season high humidity, be prone to leaky and make high potential affect input port, and the phenomenon of micro controller system may occur puncturing.Design safety method for this reason in each input port of micro controller system, both in each signal input circuit of micro controller system, a diode had respectively been arranged, be VD1-VD5.Utilize the reverse characteristic of diode, actv. prevents the damage that drain voltage may cause micro controller system, thereby improves stability and the reliability of control circuit.
7, the effect of stamping head control circuit and control principle
Stamping head control circuit is the 7th in claim: stamping head control circuit (9), and for sealing means for packaging machine provides temperature adjustable operating voltage.
The effect of stamping head control circuit is for sealing means for packaging machine provides temperature adjustable operating voltage, with the thawing effect of strap under Various Seasonal temperature that adapts to different-thickness.
Stamping head control circuit is comprised of elements such as VS1, RP2 and VD15.During control circuit work, 220V voltage charges to C13 by RP2 and R18, and when the C13 both end voltage is greater than the VD15 conducting-state voltage, VD15 starts conducting, triggers the VS1 conducting.Along with the conducting of VD15 and VS1, make the electric discharge of voltage on C13, when C13 voltage during lower than the VD15 conducting-state voltage, the VD15 cut-off, VS1 also ends.So C13 starts to charge for the second time.This C13 constantly is recharged constantly to be discharged not only and constantly is switched on VD15 but also carrying out that the phenomenon of constantly cut-off is gone round and begun again, thereby produces the trigger voltage of VS1.When the VS1 conducting, provide working current to the T2 primary winding, T2 is started working, the T2 secondary output voltoge.When regulating RP2, can change the speed of C13 charge and discharge, also just changed the speed of VD15 conducting and cut-off, also changed the turn-on frequency of VS1.So, regulate RP2 and just can reach the purpose of regulating the T2 secondary output voltoge, both played the effect of regulating the temperature of perming.
8, the effect of power circuit and control principle
Power circuit is the 8th in claim: power circuit (10), for micro controller system (1) provides the DC5V power supply, for each executive circuit provides the DC24V power supply, provides the AC220V power supply for sending band to inhale iron and stamping head control circuit and motor.
DC5V voltage is from DC24V voltage.At first pass through the hypotensive effect of resistance R 17, purpose is to reduce the burden of IC3, improves Semi-automatic packing press new type control circuit weather-proof serviceability.Then pass through the filter action of C8, C9, then by output+5V voltage after the IC3 voltage stabilizing, and, through the filter action of C10, C11, C12, finally obtain stable 5V voltage, offer micro controller system and use, make the IC1 working stability reliable.IC3 also can be used 78L05 to replace.
DC24V voltage is to obtain after UR1 is to outside AC28V power rectifier, offers the working power of K1, K2, and provides working power for power-transfer clutch.
The AC220V power supply is given the Semi-automatic packing press control circuit from the 220V electrical network through the 2A cartridge fuse, for electrical motor provides working power, by the vdc that becomes the 220V left and right after the UR2 rectification, for sending band to inhale iron, provides working power.
In order to improve the performance of compress, reduce the load of UR1, can directly use the Switching Power Supply of DC24V.Make the complete machine weight saving of compress, the complete machine energy consumption lowers, and power source performance further improves.
9, claim the is 9: the Semi-automatic packing press new type control circuit can be according to compress machine volume needs, be designed to the pcb board of various shapes layout, each input of micro controller system (1) makes corresponding changes with the different topological design of pcb board from selecting also of output port simultaneously, and pcb board is connected with peripheral component by the double socket of 30 pin..
The Semi-automatic packing press new type control circuit in actual use, is arranged on most of components and parts on a pcb board, minority switch, button be arranged on panel or the mechanical part of compress on.Pcb board is connected with the devices such as each master cock and motor, by the double socket X1 of 30 pin, with external devices, is connected, so use is all very convenient with maintenance.
Semi-automatic packing press new type control circuit of the present utility model, have reliable and stable serviceability, the in-use performance of safe and low consumption, and cheap making performance produces positive role surely can to the compress industry of China.
Claims (9)
1. a Semi-automatic packing press new type control circuit, can be applicable to all Semi-automatic packing press uses, it is characterized in that: micro controller system (1) is arranged, micro controller system (1) is connected to each function control inputs circuit (2), send tape pulse to form circuit (3), bonding time control circuit (4), motor executive circuit (5), send band executive circuit (6), power-transfer clutch executive circuit (7), forces stationary circuitry (8), stamping head control circuit (9) and power circuit (10), forms complete new type control circuit.
2. Semi-automatic packing press new type control circuit according to claim 1, it is characterized in that: send tape pulse to form circuit (3), by micro controller system (1), provide working power and monitoring automatically to send the band overall process, for sending the transportation work pulse of band executive circuit (6).
3. Semi-automatic packing press new type control circuit according to claim 1, is characterized in that: force stationary circuitry (8), can effectively suppress the misoperation that executive circuit causes.
4. Semi-automatic packing press new type control circuit according to claim 1 is characterized in that: bonding time control circuit (4) carried out bonding control between 0.01 second to 20 seconds to strap.
5. Semi-automatic packing press new type control circuit according to claim 1; it is characterized in that: motor executive circuit (5) is controlled motor and motor is realized to time delay shutdown control; send band executive circuit (6) to be controlled sending band to inhale iron, power-transfer clutch executive circuit (7) is controlled power-transfer clutch.
6. Semi-automatic packing press new type control circuit according to claim 1, it is characterized in that: each function control inputs circuit (2), pick up S1 to S5 in the Semi-automatic packing press control circuit with the TD circuit signal as micro controller system (1) input control signal.
7. Semi-automatic packing press new type control circuit according to claim 1 is characterized in that: stamping head control circuit (9), and for sealing means for packaging machine provides temperature adjustable operating voltage.
8. Semi-automatic packing press new type control circuit according to claim 1, it is characterized in that: power circuit (10), for micro controller system (1) provides the DC5V power supply, for each executive circuit provides the DC24V power supply, for sending band to inhale iron and stamping head control circuit and motor, provide the AC220V power supply.
9. Semi-automatic packing press new type control circuit according to claim 1, it is characterized in that: the Semi-automatic packing press new type control circuit can be according to compress machine volume needs, be designed to the pcb board of various shapes layout, each input of micro controller system (1) makes corresponding changes with the different topological design of pcb board from selecting also of output port simultaneously, and pcb board is connected with peripheral component by the double socket of 30 pin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220536555 CN202935635U (en) | 2012-10-10 | 2012-10-10 | Novel control circuit for semi-automatic packing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220536555 CN202935635U (en) | 2012-10-10 | 2012-10-10 | Novel control circuit for semi-automatic packing machine |
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| Publication Number | Publication Date |
|---|---|
| CN202935635U true CN202935635U (en) | 2013-05-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220536555 Expired - Fee Related CN202935635U (en) | 2012-10-10 | 2012-10-10 | Novel control circuit for semi-automatic packing machine |
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| Country | Link |
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| CN (1) | CN202935635U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104139881A (en) * | 2014-07-25 | 2014-11-12 | 青岛乾程电子科技有限公司 | Continuous online automatic packaging method |
-
2012
- 2012-10-10 CN CN 201220536555 patent/CN202935635U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104139881A (en) * | 2014-07-25 | 2014-11-12 | 青岛乾程电子科技有限公司 | Continuous online automatic packaging method |
| CN104139881B (en) * | 2014-07-25 | 2016-02-03 | 青岛乾程电子科技有限公司 | The on-line automatic packaging method of a kind of continous way |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130515 Termination date: 20131010 |