CN201145849Y - Micro computer high frequency plastic rubber welding/cutting-off machine - Google Patents
Micro computer high frequency plastic rubber welding/cutting-off machine Download PDFInfo
- Publication number
- CN201145849Y CN201145849Y CNU2007201717498U CN200720171749U CN201145849Y CN 201145849 Y CN201145849 Y CN 201145849Y CN U2007201717498 U CNU2007201717498 U CN U2007201717498U CN 200720171749 U CN200720171749 U CN 200720171749U CN 201145849 Y CN201145849 Y CN 201145849Y
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- welding
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- plastic cement
- power supply
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Abstract
The utility model discloses a microcomputer high-frequency plastic welding/breaking machine, comprising: a PLC control device which consists of a PLC connected with an eternal power supply, an isolating transformer and an aluminum metal electricity box; a signal transmission device connected with the PLC control device; an inverter connected with the signal transmission device; a work table connected with the inverter; a touch screen and a high-frequency welding/breaking device which are connected with the signal transmission device, the touch screen is used for inputting and displaying the equipment, and the high-frequency welding/breaking device is used for welding and breaking plastic products under high-frequency; the machine also comprises a switch power supply connected with the external power supply and used for providing power supply for the touch screen. The plastic welding/breaking machine adopts the PLC and the touch screen as the man-machine interface and controls the machine equipment in intellectualization with high efficiency; furthermore, the plastic welding/breaking machine adopts the isolating transformer, the aluminum metal electricity box and the metal wire of the signal transmission device to eliminate electromagnetic interference and adopts the inverter to carry out frequency control and start-stop control of the work table, thus leading to stable, safe and reliable signals.
Description
Technical field
The utility model belongs to high frequency plastic cement welding field, relates in particular to a kind of have Based Intelligent Control, micro computer high frequency plastic cement welding/off line that automaticity is high.
Background technology
The high frequency plastic cement welding/off line kind of Xiao Shouing is a lot of in the market, but the control mode of its use is basic identical, all is the running that utilizes low-voltage electrical (is main element with the relay) control machine.Fig. 1 is the circuit block diagram of existing high frequency welding/off line, and operating personnel are by low-voltage electrical control device a Control work platform c and the disconnected device b of high frequency welding and make their mutual co-ordinations by control knob.Mainly there is following defective in it: 1) occur problems such as aging circuit, sealing-off, contact electric arc easily, and the actuating of relay response time is slow, control function is difficult for change, can not realization equipment networking Long-distance Control with communicate by letter; 2) operating personnel are by the work of operating machines of low-voltage electrical switch and button, understand the operation of a machine state by the indication of the pilot lamp on the machinery panel, the not enough intuitive and convenient that operates, and also worktable motor c rotating speed is non-adjustable.Raising that production efficiency is required along with factory and the needs of realizing flexible manufacturing, original high-frequency apparatus can not satisfy client's needs, and the high frequency plastic cement welding/disconnected equipment that therefore needs the control of exploitation high efficiency smart is to satisfy client's demand.
Summary of the invention
The purpose of this utility model is to overcome the deficiencies in the prior art, and a kind of have Based Intelligent Control, micro computer high frequency plastic cement welding/off line that automaticity is high are provided.It is that a kind of Programmable Logic Controller (programmable controller is called for short PC, in order to distinguish mutually with the PC of personal computer, claims PLC again) control high frequency welding/off line that utilizes carries out the welding cut-out to plastic cement products.
For solving the problems of the technologies described above, the utility model by the following technical solutions: a kind of micro computer high frequency plastic cement welding/off line comprises:
The PLC control device that is connected with extraneous power supply;
The signal transmitting apparatus that is connected with the PLC control device;
The frequency converter that is connected with signal transmitting apparatus;
The worktable that is connected with frequency converter;
The touch-screen that is connected with signal transmitting apparatus, high frequency welding/disconnected device, touch-screen is used for input and display device, and high frequency welding/disconnected device is used for that plastic cement products is carried out high frequency welding to cut off;
With the Switching Power Supply that extraneous power supply is connected, be used for providing power supply to touch-screen.
Described PLC control device comprises:
PLC (Programmable Logic Controller) is used to control the work of touch-screen, frequency converter, high frequency welding/disconnected device;
With the isolating transformer that extraneous power supply is connected, be used to isolate and the electromagnetic interference (EMI) of the extraneous strong-electromagnetic field of filtering to PLC, power to PLC;
The aluminum metal electronic box is used for mask switch power supply, PLC and isolating transformer;
Described aluminum metal electronic box is provided with vent port, and radiator fan is installed in the vent port.
Described isolating transformer is that 220V interchange, former secondary turn ratio are 1: 1 isolating transformer.
Described PLC is that the model of process programming is the PLC of the FX-30MR-001 of Mitsubishi, is used to control the work of touch-screen, frequency converter, high frequency welding/disconnected device.
Described signal transmitting apparatus comprises signal transmssion line and metal raceway, and signal transmssion line is a shielding line, is used for the transmission of serial signal and control signal, and metal raceway is used for the shielded signal transmission line.
The model of described frequency converter is the FKE540-1.5K-CHTD of Mitsubishi.
Described worktable has 2-3 station, comprises the motor, reductor, dispenser and the worktable disk that connect successively, and the power of motor is 400W, and the reduction gear ratio of reductor is 1: 40.
The model of described touch-screen is a Delta DOP-A57CSTD touch-screen.
The frequency of described high frequency welding/disconnected device is 27.12 megahertzes, is made up of radio-frequency generator and oil pressure pressurized cylinder, is used for that plastic cement products is carried out high frequency welding and cuts off.
Described Switching Power Supply is connected with extraneous 220V, 50Hz AC power, for touch-screen provides 24V constant voltage dc source.
The utility model compared with prior art, at first since adopt PLC and with the touch-screen of operation intuitive and convenient as man-machine interface, machinery and equipment is carried out intellectuality control, use not only and make things convenient for, and reliable working performance; Second, adopt isolating transformer, aluminum metal electronic box and metal raceway to eliminate the electromagnetic interference (EMI) of strong frequency electromagnetic waves to the micro computer circuit, and with frequency converter worktable is carried out frequency control and start-stop control, signal stabilization, safety, reliably like this, high efficiency; The 3rd, the utility model circuit is simple, safeguards that easily long service life can realize robotization control.
Description of drawings
Fig. 1 is the circuit block diagram of existing high frequency welding/off line;
Fig. 2 is the circuit block diagram of micro computer high frequency plastic cement welding/off line of the present utility model;
Fig. 3 is the synoptic diagram of aluminum metal electronic box;
Fig. 4 is the procedure chart of PLC.
Embodiment
In order to understand the utility model better, the utility model is done to describe further below in conjunction with accompanying drawing.
See also Fig. 2, micro computer high frequency plastic cement welding/off line of the present utility model comprises: the PLC control device of being made up of PLC 101, isolating transformer 102, aluminum metal electronic box 103 1, the signal transmitting apparatus 2 that is connected with the PLC101 of PLC control device, the frequency converter 3 that is connected with signal transmitting apparatus 2, the worktable 4 that is connected with frequency converter 3, the touch-screen 5 that is connected with signal transmitting apparatus 2, high frequency welding/disconnected device 6, the Switching Power Supply 7 that is connected with extraneous power supply.Described PLC 101 is used to control the work of touch-screen 5, frequency converter 3, high frequency welding/disconnected device 6, and machine can be controlled automatically, and it is simple to be easy to use; Isolating transformer 102 is used to isolate and the electromagnetic interference (EMI) of the extraneous strong-electromagnetic field of filtering to PLC 101, is connected with extraneous power supply, powers to PLC101; Aluminum metal electronic box 103 is used for mask switch power supply 7, PLC 101 and isolating transformer 102, signal transmitting apparatus 2 comprises signal transmssion line 201 and metal raceway 202 in addition, signal transmssion line 201 is used for the transmission of serial signal and control signal, metal raceway 202 is used for shielded signal transmission line 201, can make steady signal transmission, safety, reliable like this.Described Switching Power Supply 7 is connected with extraneous 220V, 50Hz AC power, for touch-screen 5 provides 24V constant voltage dc source; Touch-screen 5 is used for input and display device, and high frequency welding/disconnected device 6 is used for that plastic cement products is carried out high frequency welding to cut off.
See also Fig. 3,, on aluminum metal electronic box 103, be provided with vent port 1031, radiator fan 1032 is installed in the vent port 1031 in order to make 103 heat radiations of aluminum metal electronic box good.
In the above-described embodiments, isolating transformer 102 is that 220V interchange, former secondary turn ratio are 1: 1 isolating transformer; PLC 101 is that the model of process programming is the PLC of the FX-20MR-001 of Mitsubishi; The model of frequency converter 3 is the FKE540-1.5K-CHTD of Mitsubishi; Worktable 4 has 2-3 station, comprises the motor 401, reductor 402, dispenser 403 and the worktable disk 404 that connect successively, and the power of motor is 400W, and the reduction gear ratio of reductor is 1: 40; The model of touch-screen 5 is Delta DOP-A57CSTD touch-screens; The frequency of high frequency welding/disconnected device 6 is 27.12 megahertzes, is made up of radio-frequency generator 601 and oil pressure pressurized cylinder 602, is used for that plastic cement products is carried out high frequency welding and cuts off.
See also Fig. 4, the utility model adopts the PLC 101 of programmed to control the work of touch-screen 5, frequency converter 3, high frequency welding/disconnected device 6, and PLC 101 is installed to aluminum metal electronic box 103 the insides, together be installed into the isolating transformer 102 of powering that also has of aluminum metal electronic box 103, also have the Switching Power Supply 7 that the 24V direct supply is provided to touch-screen 5 to PLC 101.103 effects of aluminum metal electronic box are that in-box electric appliance is carried out radioshielding, prevent that outside strong-electromagnetic field from disturbing the operate as normal of PLC 101.Signal transmssion line 201 between PLC 101 and the touch-screen 5 uses shielding line; and by metal raceway 202 shieldings; transmission signals just has been subjected to the dual shield Antijamming protecting like this, has effectively solved signal and be subjected to the possibility that strong electromagnetic wave disturbs in transmission course.Reductor 402 speed governing that the utility model is given worktable 4 by PLC 101 control of conversion devices 3, the output point of PLC 101 is connected to the input end of frequency converter 3, the out-put supply of frequency converter 3 links to each other with the power supply of worktable 4 again, with the parameter setting of frequency converter 3 good after, PLC 101 just can utilize output point to come the rotating speed of Control work platform 4 and start-stop.
The picture data of touch-screen 5 is made up of five operation screens, the picture that occurs on the screen during start is a key frame, key frame mainly changes the picture button by " company introduce ", " automated manner ", " manual mode " and " parameter setting " four to be formed, and will be transformed in the pairing picture of button with the hand touch button and go; " company introduce " picture is a situation of simply having introduced the company that produces this equipment with literal; The picture that button that " manual mode " picture is needed under the manual work mode by the utility model and pilot lamp are formed only needs the button on the operation screen to get final product when needing manual operation; " automated manner " picture is that operating switch, counter and the pilot lamp of the utility model need of work under automated manner formed, and needs only when working under automated manner and opens corresponding switch as required; " parameter setting " picture be provided with the utility model be operated under each state time and to counter O reset.In a word, touch-screen 5 has replaced a large amount of gauge tap, button, pilot lamp and other display, make machine operation get up simply, make things convenient for, directly perceived, easily use.
The rising of hanging template of PLC 101 control oil pressure pressurized cylinders 602, descend and plastic cement products is carried out high frequency welding/disconnected, under manual mode, hang the manual decline of template, rise, rotating disk descends, rotating and hang under automated manner template descends, high frequency welding/disconnected, the automatic operation of rising and turntable lift and rotation all is PLC 101 controls, the collocation of machine control function and sequence of movement is realized automatic and manual mutual switch transition and the parameter setting of PLC 101 and switch controlled all finish by its terminal device touch-screen 5 by programming.
The utility model was set by touch-screen 5 pairs of working times and functions of use, can set as required during use, configured the back and only need press and start or stop button and just can operate; If to the utility model operated from a distance or networking operation, mix corresponding program again as long as the serial port of PLC 101 docked, simple to operation.If will change control function of the present utility model as long as update routine, need not change circuit or as long as change small number of lines, have high-level efficiency, stable, safety, reliable, power saving, can realize that robotization controls.
Although the utility model is disclosed by above embodiment; should be pointed out that for the person of ordinary skill of the art, under the prerequisite that does not break away from the present utility model design; can also make some distortion and improvement, these all belong to protection domain of the present utility model.
Claims (10)
1. a micro computer high frequency plastic cement welding/off line is characterized in that, comprising:
The PLC control device that is connected with extraneous power supply;
The signal transmitting apparatus that is connected with the PLC control device;
The frequency converter that is connected with signal transmitting apparatus;
The worktable that is connected with frequency converter;
The touch-screen that is connected with signal transmitting apparatus, high frequency welding/disconnected device, touch-screen is used for input and display device, and high frequency welding/disconnected device is used for that plastic cement products is carried out high frequency welding to cut off;
With the Switching Power Supply that extraneous power supply is connected, be used for providing power supply to touch-screen.
2. micro computer high frequency plastic cement welding/off line according to claim 1 is characterized in that described PLC control device comprises:
PLC is used to control the work of touch-screen, frequency converter, high frequency welding/disconnected device;
With the isolating transformer that extraneous power supply is connected, be used to isolate and the electromagnetic interference (EMI) of the extraneous strong-electromagnetic field of filtering to PLC, power to PLC;
The aluminum metal electronic box is used for mask switch power supply, PLC and isolating transformer;
Described aluminum metal electronic box is provided with vent port, and radiator fan is installed in the vent port.
3. micro computer high frequency plastic cement welding/off line according to claim 2 is characterized in that, described isolating transformer is that 220V interchange, former secondary turn ratio are 1: 1 isolating transformer.
4. micro computer high frequency plastic cement welding/off line according to claim 2 is characterized in that, described PLC is that the model of process programming is the PLC of the FX-20MR-001 of Mitsubishi, is used to control the work of touch-screen, frequency converter, high frequency welding/disconnected device.
5. micro computer high frequency plastic cement welding/off line according to claim 1 and 2, it is characterized in that described signal transmitting apparatus comprises signal transmssion line and metal raceway, signal transmssion line is a shielding line, be used for the transmission of serial signal and control signal, metal raceway is used for the shielded signal transmission line.
6. micro computer high frequency plastic cement welding/off line according to claim 1 and 2 is characterized in that the model of described frequency converter is the FKE540-1.5K-CHTD of Mitsubishi.
7. micro computer high frequency plastic cement welding/off line according to claim 1 and 2, it is characterized in that described worktable has 2-3 station, comprise the motor, reductor, dispenser and the worktable disk that connect successively, the power of motor is 400W, and the reduction gear ratio of reductor is 1: 40.
8. micro computer high frequency plastic cement welding/off line according to claim 1 and 2 is characterized in that the model of described touch-screen is a Delta DOP-A57CSTD touch-screen.
9. micro computer high frequency plastic cement welding/off line according to claim 1 and 2 is characterized in that, the frequency of described high frequency welding/disconnected device is 27.12 megahertzes, is made up of radio-frequency generator and oil pressure pressurized cylinder, is used for that plastic cement products is carried out high frequency welding and cuts off.
10. micro computer high frequency plastic cement welding/off line according to claim 1 and 2 is characterized in that described Switching Power Supply is connected with extraneous 220V, 50Hz AC power, for touch-screen provides 24V constant voltage dc source.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201717498U CN201145849Y (en) | 2007-09-07 | 2007-09-07 | Micro computer high frequency plastic rubber welding/cutting-off machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201717498U CN201145849Y (en) | 2007-09-07 | 2007-09-07 | Micro computer high frequency plastic rubber welding/cutting-off machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201145849Y true CN201145849Y (en) | 2008-11-05 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007201717498U Expired - Fee Related CN201145849Y (en) | 2007-09-07 | 2007-09-07 | Micro computer high frequency plastic rubber welding/cutting-off machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201145849Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101819419B (en) * | 2009-02-27 | 2011-12-07 | 郑州紫辰科技开发有限公司 | Active plc intelligent liquid crystal display |
-
2007
- 2007-09-07 CN CNU2007201717498U patent/CN201145849Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101819419B (en) * | 2009-02-27 | 2011-12-07 | 郑州紫辰科技开发有限公司 | Active plc intelligent liquid crystal display |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20081105 Termination date: 20150907 |
|
| EXPY | Termination of patent right or utility model |