CN103770459A - Ink leakage prevention detection method for carton printer - Google Patents
Ink leakage prevention detection method for carton printer Download PDFInfo
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- CN103770459A CN103770459A CN201210398712.4A CN201210398712A CN103770459A CN 103770459 A CN103770459 A CN 103770459A CN 201210398712 A CN201210398712 A CN 201210398712A CN 103770459 A CN103770459 A CN 103770459A
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- inking
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- optoelectronic switch
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- cleaning
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- Inking, Control Or Cleaning Of Printing Machines (AREA)
Abstract
The invention relates to an ink leakage prevention detection method for a carton printer. According to the technical scheme, an optoelectronic switch, a mounting support and a limit ring are included. The method is characterized in that the limit ring is fixed at one end of a rubber roller, the mounting support is mounted on a bearing block through screws, and the optoelectronic switch is mounted on the mounting support. When the rubber roller and an anilox roller are in close contact and the compression amount reaches the set value during design, the optoelectronic switch detects a signal point of the limit ring and is lightened to emit an electric signal, which is transmitted to a programmable logic controller (PLC), and the PLC controls inking or cleaning through programs to open an inking solenoid valve or a cleaning solenoid valve and perform normal inking or cleaning; if the optoelectronic switch does not detect the signal point of the limit ring, then the compression amount between the anilox roller and the rubber roller does not reach the set value, the PLC cannot emit the control signal, the inking solenoid valve or the cleaning solenoid valve cannot be switched on, and accordingly, ink leakage and water leakage can be prevented.
Description
Technical field:
The present invention relates to a kind of cardboard box printing machinery technical field, be specifically related to a kind of carton press and prevent the detection method of ink leak
Background technology:
Cardboard box printing machinery, ink is to follow the extruding between rubber roll to make the even inking of anilox roll by anilox roll.After the extruding of anilox roll and rubber roll, rubber roll can produce distortion, and the degree of extruding determine glue roller deflection amount number, also determine simultaneously anilox roll inking amount number, extruding degree is large, glue roller deflection is large, anilox roll inking amount is few, otherwise extruding degree is little, glue roller deflection amount is little, and it is many that anilox roll inking becomes, in the time that extruding degree is too small, due to the inhomogeneities of rubber roll in the time producing distortion, there will be the inhomogeneous phenomenon of inking, and likely there will be ink leak.Equally, the cleaning to anilox roll and rubber roll after being completed for printing, if the extruding degree of rubber roll is inadequate, also can produces and leak.Traditional detection method is to rely on people's operating experience to grasp the extruding degree of rubber roll, this can not guarantee the phenomenon that ink leak does not occur and leak, in the time of rubber roll and anilox roll inking, there is ink leak and can cause the waste of ink, and contaminated equipment and production environment, leak and can produce certain damage to equipment, affect the service life of equipment.
Summary of the invention:
The object of the invention is the shortcoming in order to overcome above-mentioned prior art, provide one can prevent from inking process ink leak and drainage can occur, thereby ink waste does not occur and do not produce environmental pollution and prevent the detection method of ink leak because of a kind of carton press of the damage equipment that leaks.
Object of the present invention can be achieved through the following technical solutions: a kind of carton press prevents that the detection method of ink leak from including optoelectronic switch, mounting bracket, spacing ring, it is characterized in that at one end of rubber roll fixed installation spacing ring, mounting bracket is arranged on bearing block by screw, and optoelectronic switch is arranged on mounting bracket.
A kind of carton press prevents that the detection method of ink leak from is characterized in that when rubber roll and close contact of anilox roll, when its decrement reaches the setting value while design, optoelectronic switch detects the signaling point of spacing ring, optoelectronic switch brightens, send the signal of telecommunication and import PLC into, PLC is by programme-control inking or cleaning, open inking magnetic valve or solenoid purge valve, carry out normal inking or cleaning, if optoelectronic switch does not detect the signaling point of spacing ring, just illustrate that between anilox roll and rubber roll, decrement does not reach setting value, PLC just can not send control signal, inking magnetic valve or solenoid purge valve just can not be opened, so just can guarantee the phenomenon that ink leak can not occur and leak.The steps include:
Step 1., in the time adjusting rubber roll and anilox roll gap, is adjusted axle rotation, is contained in the spacing ring of adjusting on axle spindle nose and and then rotates, in the time that decrement reaches setting value, optoelectronic switch can detect the signaling point of spacing ring, and optoelectronic switch can be bright, and contact conducting is also sent the signal of telecommunication.
The signal of telecommunication that step 2. is sent passes to by wire in the input point of PLC, and PLC receives the decrement that can judge between rubber roll and anilox roll after signal and whether reaches setting value.
Step 3.PLC judges the signal that sends pump magnetic valve or solenoid purge valve action by output point according to logic control.
Accompanying drawing explanation:
Fig. 1 is the logic chart that a kind of carton press of the present invention prevents the detection method of ink leak
Fig. 2 is the optoelectronic switch scheme of installation that a kind of carton press of the present invention prevents the detection method of ink leak
Fig. 3 is the electrical schematic diagram that a kind of carton press of the present invention prevents the detection method of ink leak
Fig. 4 is the inking programmed logic schematic diagram of a kind of carton press of the present invention detection method of preventing ink leak
Fig. 5 is the cleaning procedure logical schematic that a kind of carton press of the present invention prevents the detection method of ink leak
The specific embodiment:
As shown in Figure 2, a kind of carton press prevents that the detection method of ink leak from including optoelectronic switch 2, mounting bracket 1, spacing ring 4, it is characterized in that mounting bracket 1 is arranged on bearing block 3 by screw at one end of rubber roll 5 fixed installation spacing ring 4, optoelectronic switch 2 is arranged on mounting bracket 1.
As shown in Figure 1, a kind of carton press prevents that the detection method of ink leak from is characterized in that when rubber roll 5 and close contact of anilox roll, when its decrement reaches the setting value while design, optoelectronic switch 2 detects the signaling point of spacing ring, optoelectronic switch 2 brightens, send the signal of telecommunication and import PLC into, PLC is by programme-control inking or cleaning, open inking magnetic valve or solenoid purge valve, carry out normal inking or cleaning, if optoelectronic switch does not detect the signaling point of spacing ring, just illustrate that between anilox roll and rubber roll, decrement does not reach setting value, PLC just can not send control signal, inking magnetic valve or solenoid purge valve just can not be opened, so just can guarantee the phenomenon that ink leak can not occur and leak.The steps include:
Step 1., in the time adjusting rubber roll and anilox roll gap, is adjusted axle rotation, is contained in the spacing ring of adjusting on axle spindle nose and and then rotates, in the time that decrement reaches setting value, optoelectronic switch can detect the signaling point of spacing ring, and optoelectronic switch can be bright, and contact conducting is also sent the signal of telecommunication.
The signal of telecommunication that step 2. is sent passes to by wire in the input point of PLC, and PLC receives the decrement that can judge between rubber roll and anilox roll after signal and whether reaches setting value.
Step 3.PLC judges the signal that sends pump magnetic valve or solenoid purge valve action by output point according to logic control.
Program description:
Be below AD type install prevent that the program after ink leak device from being shown in accompanying drawing 4(inking program) and accompanying drawing 5(cleaning procedure)
I4.1(input signal wherein) (see figure 3) is that rubber roll decrement detects optoelectronic switch to the signal (step 2) of PLC, when optoelectronic switch bright time, I4.1(input signal) connect, (step 3) in the situation that other conditions all meet, Q2.1(pump magnetic valve output signal) conducting, then just can inking (step 4).In like manner, in program below, when I4.1(input signal) connect, other conditions all meet, Q2.7(solenoid purge valve output signal) conducting, just can clean afterwards.
The above, be only the preferred embodiment of detection method of the present invention, not detection method of the present invention done to any pro forma restriction.Any those of ordinary skill in the art, are not departing from detection method of the present invention similar in the situation that, all can be with in the method for above-mentioned announcement and technology, detection method of the present invention being made to many possible variations and modification, or be revised as the equivalent embodiment of equivalent variations.Therefore do not depart from the content of detection method of the present invention every, the equivalence of doing according to shape, structure and the principle of detection method of the present invention changes, and all should be covered by the protection domain of detection method of the present invention.
Claims (2)
1. carton press prevents that the detection method of ink leak from including optoelectronic switch, mounting bracket, a spacing ring, it is characterized in that mounting bracket is arranged on bearing block by screw at one end of rubber roll fixed installation spacing ring, and optoelectronic switch is arranged on mounting bracket.
2. a kind of carton press according to claim 1 prevents the detection method of ink leak, it is characterized in that: when rubber roll and close contact of anilox roll, when its decrement reaches the setting value while design, optoelectronic switch detects the signaling point of spacing ring, optoelectronic switch brightens, send the signal of telecommunication and import PLC into, PLC is by programme-control inking or cleaning, open inking magnetic valve or solenoid purge valve, carry out normal inking or cleaning, if optoelectronic switch does not detect the signaling point of spacing ring, just illustrate that between anilox roll and rubber roll, decrement does not reach setting value, PLC just can not send control signal, inking magnetic valve or solenoid purge valve just can not be opened, so just can guarantee the phenomenon that ink leak can not occur and leak.The steps include:
Step 1., in the time adjusting rubber roll and anilox roll gap, is adjusted axle rotation, is contained in the spacing ring of adjusting on axle spindle nose and and then rotates, in the time that decrement reaches setting value, optoelectronic switch can detect the signaling point of spacing ring, and optoelectronic switch can be bright, and contact conducting is also sent the signal of telecommunication.
The signal of telecommunication that step 2. is sent passes to by wire in the input point of PLC, and PLC receives the decrement that can judge between rubber roll and anilox roll after signal and whether reaches setting value.
Step 3.PLC judges the signal that sends pump magnetic valve or solenoid purge valve action by output point according to logic control.
Step 4. is if while carrying out inking flow process, pump or peristaltic pump will carry out inking work after receiving the signal of telecommunication that PLC sends, if carry out when cleaning process, solenoid purge valve can be opened solenoid purge valve to carry out cleaning after receiving the signal of telecommunication that PLC sends.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210398712.4A CN103770459A (en) | 2012-10-18 | 2012-10-18 | Ink leakage prevention detection method for carton printer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210398712.4A CN103770459A (en) | 2012-10-18 | 2012-10-18 | Ink leakage prevention detection method for carton printer |
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| Publication Number | Publication Date |
|---|---|
| CN103770459A true CN103770459A (en) | 2014-05-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210398712.4A Pending CN103770459A (en) | 2012-10-18 | 2012-10-18 | Ink leakage prevention detection method for carton printer |
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| Country | Link |
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| CN (1) | CN103770459A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106945401A (en) * | 2017-02-21 | 2017-07-14 | 广东东方精工科技股份有限公司 | A kind of carton press prevents the bad detection method of inking |
| CN110509668A (en) * | 2018-05-22 | 2019-11-29 | 昆山市鼎佳电子材料有限公司 | A kind of carton press prevents the undesirable detection method of inking |
Citations (5)
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|---|---|---|---|---|
| US20020040649A1 (en) * | 2000-03-24 | 2002-04-11 | Michaud Dennis Normand | Device and method for controlling ink keys |
| CN2573226Y (en) * | 2002-09-27 | 2003-09-17 | 石家庄印钞厂 | Super connection recess ductor roller clutch pressure testing and controlling device |
| CN202293615U (en) * | 2011-10-29 | 2012-07-04 | 深圳市三兴精密工业设备有限公司 | Digital screen printing machine capable of automatically avoiding ink dropping |
| CN102615965A (en) * | 2011-11-11 | 2012-08-01 | 广东隆兴包装实业有限公司 | Work station polishing and printing device used after pattern printing of curved surface printing machine |
| CN102700248A (en) * | 2012-05-29 | 2012-10-03 | 天津长荣印刷设备股份有限公司 | Detection device and working method thereof |
-
2012
- 2012-10-18 CN CN201210398712.4A patent/CN103770459A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20020040649A1 (en) * | 2000-03-24 | 2002-04-11 | Michaud Dennis Normand | Device and method for controlling ink keys |
| CN2573226Y (en) * | 2002-09-27 | 2003-09-17 | 石家庄印钞厂 | Super connection recess ductor roller clutch pressure testing and controlling device |
| CN202293615U (en) * | 2011-10-29 | 2012-07-04 | 深圳市三兴精密工业设备有限公司 | Digital screen printing machine capable of automatically avoiding ink dropping |
| CN102615965A (en) * | 2011-11-11 | 2012-08-01 | 广东隆兴包装实业有限公司 | Work station polishing and printing device used after pattern printing of curved surface printing machine |
| CN102700248A (en) * | 2012-05-29 | 2012-10-03 | 天津长荣印刷设备股份有限公司 | Detection device and working method thereof |
| CN102700248B (en) * | 2012-05-29 | 2014-10-29 | 天津长荣印刷设备股份有限公司 | Detection device and working method thereof |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106945401A (en) * | 2017-02-21 | 2017-07-14 | 广东东方精工科技股份有限公司 | A kind of carton press prevents the bad detection method of inking |
| CN110509668A (en) * | 2018-05-22 | 2019-11-29 | 昆山市鼎佳电子材料有限公司 | A kind of carton press prevents the undesirable detection method of inking |
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Application publication date: 20140507 |