CN1250396C - PLC full-automatic controlling steel barrel silk-screen machine - Google Patents
PLC full-automatic controlling steel barrel silk-screen machine Download PDFInfo
- Publication number
- CN1250396C CN1250396C CN 02151922 CN02151922A CN1250396C CN 1250396 C CN1250396 C CN 1250396C CN 02151922 CN02151922 CN 02151922 CN 02151922 A CN02151922 A CN 02151922A CN 1250396 C CN1250396 C CN 1250396C
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- China
- Prior art keywords
- steel drum
- roller
- steel barrel
- printing
- screen
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- Expired - Fee Related
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Abstract
The present invention relates to the technical field of printing machinery, particularly to a PLC full-automatic control steel barrel silk-screen machine. A roller positioning device is arranged on a machine seat, a printing steel barrel is positioned on the roller positioning device to be supported and positioned by the roller positioning device, and the steel barrel is driven to rotate by friction of a screen bunted and pressed on the steel barrel when prints. The screen which is positioned above a position roller is connected with a guide way of a slide seat through a screen fixing bracket, the slide seat is movably sheathed with a machine frame, an ink scraping plate is erected above the screen, and the ink scraping plate is driven by a cylinder; a power mechanism of the silk-screen machine is controlled by a PLC controller. After the structure is adopted, the steel barrel is placed on the roller positioning device, the roller supports the lower part of the steel barrel at both sides of the periphery of the steel barrel, one end of the steel barrel supports a position block to position the steel barrel, and the positioning is simple and reliable; when the steel barrel is used for printing, the roller rotates as the transverse move of the screen, the printing homogeneity is guaranteed, the stress of the steel barrel is even, and printing images are clear without adherence.
Description
Technical field:
The present invention relates to the printing machinery technical field, refer in particular to a kind of PLC Automatic Control steel drum screen printer.
Background technology:
At present, screen printer is mainly used on the plastic packing product, and particularly daily use chemicals plastics package is used at most as aspects such as mildy wash, hand creams.Reason is that the daily use chemicals packing articles is generally all very little, very easily be inserted in the location with bottleneck, and the squeegee pressure that is subjected to is little, is difficult for deforming, and has guaranteed the homogeneity of printing.And for big-and-middle-sized mental package goods, owing to be difficult to be inserted in the location, moreover the squeegee pressure that needs is bigger, be prone to situations such as slur, adhesion during printing, and difficult realization High-speed Control printing, thereby the application of current screen printer on the mental package goods is less relatively, and particularly the application on big-and-middle-sized mental package goods still less.
Summary of the invention:
The object of the present invention is to provide and a kind ofly be applicable to big-and-middle-sized mental package goods and locate simple and reliable PLC Automatic Control steel drum screen printer.
The present invention is achieved through the following technical solutions: support is provided with the roller positioner, and the printing steel drum is positioned on the roller positioner, and supports the location by the roller positioner, and steel drum is by the half tone friction-driven rotation that compresses thereon during printing; Described half tone is positioned at the top of roller positioner, and is connected in by the half tone fixed mount on the guide rail of a slide, and slide is actively socketed on the frame, and this slide is by a driving mechanisms control; A sdueegee has been set up in the half tone top, and this sdueegee is driven by a telescoping mechanism; The actuating unit of described screen printer is controlled by the PLC controller.
Described roller positioner includes some positioning rollers that are arranged in parallel, and the frame of support rear side is provided with the locating piece that cooperates with positioning roller.
Be adjustable the connection between described positioning roller and the support, positioning roller is pressed square and is arranged, distance between wherein horizontal two positioning rollers is less than the diameter of printing steel drum, simultaneously positioning roller just in time props up and is held on the steel drum periphery in the corresponding annular groove, and the outer rim shape of positioning roller and the annular groove of steel drum are complementary.Described locating piece is a strip, and it is across frame, and with positioning roller not at grade, locating piece holds the end of steel drum.
The telescoping mechanism of described driving sdueegee is a cylinder.
After adopting such structure, steel drum is positioned on the roller positioner, and roller props up the annular groove that is held on the steel drum periphery, and an end of steel drum relies on the locating piece and can locate steel drum, locatees simple and reliable; Steel drum utilizes roller to rotate with laterally moving of half tone when printing, guarantee the homogeneity of printing, and steel drum is stressed evenly, clear, the adhesion of the picture and text of printing.
Description of drawings:
Accompanying drawing 1 is looked schematic diagram for master of the present invention;
Accompanying drawing 2 is a schematic side view of the present invention;
Accompanying drawing 3 is the schematic block circuit diagram of the embodiment of the invention.
The specific embodiment:
See accompanying drawing 1,2, the present invention includes organic block 1, PLC controller 2 and half tone 3, PLC controller 2 is installed on the frame 11 of support 1, and controls the actuating unit of screen printer by it.Support 1 upper surface is provided with some positioning rollers that are arranged in parallel 41, the frame 11 of support 1 rear side is provided with the locating piece 42 that cooperates with positioning roller 41, and locating piece 42 is a strip, and it is across frame 11, and with positioning roller 41 not at grade, locating piece 42 holds the end of steel drum 8.Be adjustable the connection between positioning roller 41 and the support 1, positioning roller 41 is pressed square and is arranged, distance between wherein horizontal two positioning rollers 41 is less than the diameter of printing steel drum 8, simultaneously positioning roller 41 just in time props up and is held on steel drum 8 peripheries in the corresponding annular groove 81, and the annular groove 81 of the outer rim shape of positioning roller 41 and steel drum 8 is complementary.Half tone 3 is positioned at the top of positioning roller 41, and is connected in by half tone fixed mount 31 on the guide rail 51 of a slide 5, and slide 5 is actively socketed on the frame 11, and slide 5 is by a driving mechanism 6 controls; A sdueegee 7 has been set up in half tone 3 tops, and sdueegee 7 is driven by a cylinder 71.
Use when of the present invention, connect power supply, finish working procedure by the schematic block circuit diagram shown in the accompanying drawing 3 earlier, and, send instruction, and cooperate other electric controling element control screen printer work by PLC controller 2 with the program input PLC controller of finishing 2.The steel drum 8 that at first will print is positioned on the positioning roller 41, and at this moment positioning roller 41 just in time props up and is held in the annular groove 81 of steel drum 8 outer peripheral edges both sides by following position, and the rear end of steel drum 8 leans on locating piece 42.After finish steel drum 8 location, PLC controller 2 sends instruction immediately makes driving mechanism 6 work promotion slides 5 move down along frame 11, half tone 3 moves down with the upper side of steel drum 8 and contacts, then cylinder 71 action drives sdueegees 7 press down, its pressure that is pressed on half tone 3 and the steel drum 8 is regulated by the electrical equipment of control cylinder 71, thereby guarantees that steel drum 8 is stressed even.Half tone 3 is implemented in steel drum 8 upper sides by guide rail 51 slippages of half tone fixed mount 31 on slide 5 and moves, owing to driving steel drum 8, friction on positioning roller 41, rotates, the linear velocity of half tone 3 is identical with the linear velocity of being rotated by seal steel drum 8, and the also relative thereupon half tone 3 of sdueegee 7 is scraped ink print.Stop after half tone 3 moves a certain distance, steel drum 8 is also along with stopping the rotation, and with moving on the slide 5, also corresponding the withdrawing from of sdueegee 7 compresses half tone 3 again subsequently, after half tone 3 then playbacks, takes out the steel drum 8 that prints and gets final product, and also just finishes one-step print.The present invention adopts PLC controller 2 Automatic Control, and is stable, speed is fast, fault rate is low, clear, the adhesion of the picture and text of printing, and have good third dimension and stereovision; Simultaneously be adjustable the connection between positioning roller 41 of the present invention and the support 1, with the location printing of the casing steel barrel 8 that is applicable to different size, it is applied widely, is beneficial to popularize use.
Claims (5)
1, PLC Automatic Control steel drum screen printer, include support (1), PLC controller (2) and half tone (3), it is characterized in that: support (1) is provided with roller positioner (4), printing steel drum (8) is positioned on the roller positioner (4), and by roller positioner (4) support location, steel drum during printing (8) is by half tone (3) the friction-driven rotation that compresses thereon; Described half tone (3) is positioned at the top of roller positioner (4), and be connected in by half tone fixed mount (31) on the guide rail (51) of a slide (5), slide (5) is actively socketed on the frame (11) of support (1), and this slide (5) is controlled by a driving mechanism (6); A sdueegee (7) has been set up in half tone (3) top, and this sdueegee (7) is driven by telescoping mechanism (71); The actuating unit of described screen printer is controlled by PLC controller (2).
2, PLC Automatic Control steel drum screen printer according to claim 1, it is characterized in that: described roller positioner (4) includes some positioning rollers that are arranged in parallel (41), and the frame (11) of support (1) rear side is provided with the locating piece (42) that cooperates with positioning roller (41).
3, PLC Automatic Control steel drum screen printer according to claim 2, it is characterized in that: be adjustable the connection between described positioning roller (41) and the support (1), positioning roller (41) is pressed square and is arranged, distance between wherein horizontal two positioning rollers (41) is less than the diameter of printing steel drum (8), simultaneously positioning roller (41) just in time props up and is held on steel drum (8) periphery in the corresponding annular groove (81), and the annular groove (81) of the outer rim shape of positioning roller (41) and steel drum (8) is complementary.
4, PLC Automatic Control steel drum screen printer according to claim 2, it is characterized in that: described locating piece (42) is a strip, it is across frame (11), and with positioning roller (41) not at grade, locating piece (42) holds the end of steel drum (8).
5, PLC Automatic Control steel drum screen printer according to claim 1, it is characterized in that: the telescoping mechanism (71) of described driving sdueegee (7) is a cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02151922 CN1250396C (en) | 2002-11-12 | 2002-11-12 | PLC full-automatic controlling steel barrel silk-screen machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02151922 CN1250396C (en) | 2002-11-12 | 2002-11-12 | PLC full-automatic controlling steel barrel silk-screen machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1500632A CN1500632A (en) | 2004-06-02 |
| CN1250396C true CN1250396C (en) | 2006-04-12 |
Family
ID=34234528
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02151922 Expired - Fee Related CN1250396C (en) | 2002-11-12 | 2002-11-12 | PLC full-automatic controlling steel barrel silk-screen machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1250396C (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102328492A (en) * | 2011-06-15 | 2012-01-25 | 湖南红太阳光电科技有限公司 | Screen spacing adjustment system for screen printer and screen printer |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100577420C (en) * | 2006-08-11 | 2010-01-06 | 蔡梦炎 | Steel barrel multi-color automatic silk-screen printing machine |
| CN102059849B (en) * | 2010-12-06 | 2012-06-27 | 无锡四方友信股份有限公司 | Special screen process press for steel drum |
| CN102941733A (en) * | 2012-12-14 | 2013-02-27 | 中粮包装（昆山）有限公司 | Silk-screen printing device |
| CN104441937B (en) * | 2013-11-25 | 2016-10-19 | 三江县蓝世章民族工艺美术厂 | Thick bamboo tube side multi-color screen printer |
| CN104494290B (en) * | 2014-12-16 | 2017-02-22 | 格力电器（中山）小家电制造有限公司 | Humidifier water tank silk screen printing fixing device |
| CN112644155B (en) * | 2020-12-24 | 2022-04-12 | 广东理工学院 | PLC intelligent full-automatic control steel drum screen printing machine |
-
2002
- 2002-11-12 CN CN 02151922 patent/CN1250396C/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102328492A (en) * | 2011-06-15 | 2012-01-25 | 湖南红太阳光电科技有限公司 | Screen spacing adjustment system for screen printer and screen printer |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1500632A (en) | 2004-06-02 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| 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: 20060412 Termination date: 20091214 |