CN2925879Y - Mechanism against ink leakage of ink scraper for screen printer - Google Patents
Mechanism against ink leakage of ink scraper for screen printer Download PDFInfo
- Publication number
- CN2925879Y CN2925879Y CN 200620060349 CN200620060349U CN2925879Y CN 2925879 Y CN2925879 Y CN 2925879Y CN 200620060349 CN200620060349 CN 200620060349 CN 200620060349 U CN200620060349 U CN 200620060349U CN 2925879 Y CN2925879 Y CN 2925879Y
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- connecting plate
- rotation seat
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Abstract
The utility model relates to a screen process press scraping blade anty-dropping ink art, consisting of a scraping blade, a mounting seat installing the scraping blade and an expansion link. The utility model is characterized in that the utility model also consists of a connecting plate fixed and connected with the expansion link, a rotating seat connected with the connecting plate in a rotating way, and a pendulous device to drive the rotating seat; the pendulous device is installed on the floor; mounting seat is installed to the rotating seat. The utility model transforms circular motion to rectilinear motion, adjusts the extent of the circular motion namely the angle of the pivot angle conveniently by via adjusting the rectilinear motion travel. The utility model is simple and practical in structure, low in manufacturing cost, can be applied to screen printer with a plurality types of two-column, four-column, etc. to solve the problem of dropping ink. The complete set device installed to a connecting block does not affect the scraping blade to rotate horizontally within the design allowances.
Description
Technical field
The utility model relates to a kind of antidrip black mechanism of doctor of screen process press, relates in particular to a kind of antidrip black mechanism of doctor of queen post screen printing machine.
Background technology
In screen process press, doctor and returning blade all are installed in (see figure 1) on the member that is called the wiping seat.Two cylinders are controlled the lifting of doctor and returning blade respectively; The wiping seat is then done moving of horizontal direction with doctor and returning blade, and realization scrapes the function with Hui Mo.When scraping, returning blade rises, and doctor falls, and printing ink is scraped toward the other end from an end; When returning China ink, doctor rises, and returning blade falls, and printing ink is scraped got back to initiating terminal.When scraping, doctor all needs to put an angle [alpha] (see figure 2) backward, so that printing ink is expressed on the stock from half tone, realizes the purpose of printing.
In actual print, different stocks or different patterns, it is different requiring the viscosity of the printing ink of use.When using the low printing ink of viscosity, when returning China ink, the printing ink that is bonded on the doctor can drip, if drop on the half tone that scraped, printing ink can permeate half tone at once, is adsorbed by stock, causes pattern effect to be destroyed.Thereby must after scraping, before the Hui Mo, doctor be flapped toward returning blade place (see figure 3), can avoid the generation of above-mentioned situation.
On than relatively large four-column type screen process press, general all is to adopt rotary cylinder to solve antidrip China ink (the being the scraper pivot angle) problem of scraper, but on the queen post screen printer, owing to the restriction of all many-sided reasons such as installing space, the antidrip China ink of scraper (being the scraper pivot angle) problem is not well solved.
The utility model content
The purpose of this utility model provides a kind of antidrip China ink that can solve the queen post screen printer effectively (being the scraper pivot angle) problem, and can be applied on the four-column type screen printer, substitute rotary cylinder, reduce the antidrip black mechanism of screen process press doctor of manufacturing cost.
In order to achieve the above object, the utility model is achieved in that mount pad and the expansion link that comprises doctor, doctor is installed; It is characterized in that: also comprise the connecting plate of fixedlying connected, the rotation seat that is rotationally connected with connecting plate and drive the pendulous device of rotation seat swing with expansion link; Pendulous device is installed on the connecting plate; Mount pad is installed on the rotation seat.
Described pendulous device comprises the cylinder that is fixed on the connecting plate, with the tooth bar pull bar and the drag link of rotation seat engagement; Fixedly connected with the tooth bar pull bar respectively in the drag link two ends, drag link also is connected with the piston rod of cylinder.
Be provided with at an end of described cylinder it is installed in cylinder mounting plate on the connecting plate, on cylinder, be positioned at the piston external part and be provided with the adjusting back-up block, regulating lock nut and the adjusting nut that is provided with on the back-up block with its threaded engagement.
Described rotation seat is installed on the axle of connecting plate by bearing.
On the axle of described connecting plate, be fixed with the inverted "L" shaped locating part that makes rotation seat and the fine engagement of tooth bar pull bar.
The utility model compared with prior art has following advantage
1, by rack-and-pinion circular motion is converted into rectilinear motion, by regulating straight-line stroke, the amplitude of regulating circular motion easily is the angle of pivot angle;
2, simple and practical, low cost of manufacture can be widely used in solving antidrip black problem on the screen printer of queen post, each model of four-column type;
3, sleeve mechanism is installed on the contiguous block, does not influence scraper is made horizontal direction in the scope that design allows rotation.
Description of drawings
Fig. 1 is the utility model user mode reference diagram;
Fig. 2 is the structural representation of a kind of duty of the utility model;
Fig. 3 is the structural representation of the another kind of duty of the utility model;
Fig. 4 removes the A-A sectional drawing of locating part for Fig. 2;
Fig. 5 is the B-B sectional drawing of Fig. 4.
The specific embodiment
Below in conjunction with drawings and Examples the utility model is done further detailed description:
As shown in Figure 1, it is the antidrip black mechanism of doctor of queen post screen printing machine, and this mechanism is installed on the wiping seat 1.Shown in Fig. 2 to 5, it comprises doctor 3, the mount pad 8 that doctor is installed and expansion link 5, the connecting plate 10 of fixedlying connected with expansion link, the pendulous device 6 of rotation seat 7 and the swing of drive rotation seat; Rotation seat 7 is installed on the axle of connecting plate 10 by bearing 12.Pendulous device is installed on the connecting plate 10; Mount pad 8 is installed on the rotation seat 7 by screw 13.Pendulous device 6 in the present embodiment comprises the cylinder 61 that is fixed on the connecting plate 10, with the tooth bar pull bar 66 and the drag link 67 of rotation seat 7 engagements; Fixedly connected with the tooth bar pull bar respectively in the drag link two ends, drag link also is connected with the piston rod 611 of cylinder, thereby can drive the motion of tooth bar pull bar during piston rod movement; Inverted "L" shaped locating part 9 is fixed on by screw 11 on the axle of connecting plate 10, and inverted "L" shaped locating part 9 makes rotation seat 7 and the 66 fine engagements of tooth bar pull bar.Be provided with the cylinder mounting plate 62 that it is installed on the connecting plate 10 at an end of cylinder 61, on cylinder, be positioned at the piston external part and be provided with and regulate back-up block 63, regulating lock nut 64 and the adjusting nut 65 that is provided with on the back-up block with its threaded engagement; By adjusting the position of adjusting nut 65, the retract stroke that promptly can regulate cylinder axis, thus can preestablish or adjust the pendulum angle of scraper easily.Adjustment finishes, and tightens lock nut 64, locking device.
This mechanism is owing to adopt the power set of short stroke cylinder 61 as antidrip black mechanism, adjusting nut 65 and lock nut 64 have been formed antidrip black adjusting device with adjusting back-up block 63, the piston 611 of cylinder links with drag link 67, two tooth bar pull bars 66 are installed on the two ends of drag link 67 respectively, and tooth bar pull bar 66 is meshed with rotation seat 7.
When scraping, the withdrawal of cylinder 61 projecting shafts by drag link 67 pulling tooth bar pull bars 66, drives rotation seat 7 and preestablishes an angle [alpha], and doctor is also swung a predefined angle [alpha] thereupon, enters the state of scraping (Fig. 2).Scrape stroke and finish, doctor 3 rises, and returning blade 2 falls, and cylinder 61 shaft extensions go out, and drive rotation seat 7 and doctor backswing, press close to returning blade, enter back ink-condition (Fig. 3).
Claims (5)
1, the antidrip black mechanism of a kind of screen process press doctor comprises doctor, the mount pad and the expansion link of doctor is installed; It is characterized in that: also comprise the connecting plate (10) of fixedlying connected, the rotation seat (7) that is rotationally connected with connecting plate and drive the pendulous device (6) of rotation seat swing with expansion link; Pendulous device is installed on the connecting plate (10); Mount pad (8) is installed on the rotation seat (7).
2, the antidrip black mechanism of screen process press doctor according to claim 1 is characterized in that: pendulous device (6) comprises the cylinder (61) that is installed on the connecting plate (10), with the tooth bar pull bar (66) and the drag link (67) of rotation seat (7) engagement; Fixedly connected with the tooth bar pull bar respectively in the drag link two ends, drag link also is connected with the piston rod (611) of cylinder.
3, the antidrip black mechanism of screen process press doctor according to claim 2, it is characterized in that: be provided with the cylinder mounting plate (62) that it is installed on the connecting plate (10) at an end of cylinder (61), on cylinder, be positioned at the piston external part and be provided with adjusting back-up block (63), regulating lock nut (64) and the adjusting nut (65) that is provided with on the back-up block with its threaded engagement.
4, the antidrip black mechanism of screen process press doctor according to claim 1 is characterized in that: rotation seat (7) is installed on the axle of connecting plate (10) by bearing (12).
5, the antidrip black mechanism of screen process press doctor according to claim 1 and 2 is characterized in that: be fixed with the inverted "L" shaped locating part (9) that makes rotation seat (7) and the fine engagement of tooth bar pull bar (66) on the axle of connecting plate (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620060349 CN2925879Y (en) | 2006-06-13 | 2006-06-13 | Mechanism against ink leakage of ink scraper for screen printer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620060349 CN2925879Y (en) | 2006-06-13 | 2006-06-13 | Mechanism against ink leakage of ink scraper for screen printer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2925879Y true CN2925879Y (en) | 2007-07-25 |
Family
ID=38280116
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620060349 Expired - Lifetime CN2925879Y (en) | 2006-06-13 | 2006-06-13 | Mechanism against ink leakage of ink scraper for screen printer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2925879Y (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100588539C (en) * | 2008-09-26 | 2010-02-10 | 无锡海达安全玻璃有限公司 | Improved silk-screen printing method |
| CN104149482A (en) * | 2013-05-13 | 2014-11-19 | 三星显示有限公司 | Screen printing apparatu |
| CN104441938A (en) * | 2013-09-13 | 2015-03-25 | 小森公司 | Rotary screen printing press |
| CN110834467A (en) * | 2019-11-26 | 2020-02-25 | 陕西博研智能装备有限公司 | Printing machine and scraping blade angle adjusting device thereof |
| CN110976352A (en) * | 2019-12-17 | 2020-04-10 | 叶光明 | Residual glue removing device after table top connection |
| CN112918084A (en) * | 2021-01-22 | 2021-06-08 | 温州旺信贸易有限公司 | Screen printing ink scraping device convenient for adjusting ink scraping angle and ink return amount |
-
2006
- 2006-06-13 CN CN 200620060349 patent/CN2925879Y/en not_active Expired - Lifetime
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100588539C (en) * | 2008-09-26 | 2010-02-10 | 无锡海达安全玻璃有限公司 | Improved silk-screen printing method |
| CN104149482A (en) * | 2013-05-13 | 2014-11-19 | 三星显示有限公司 | Screen printing apparatu |
| CN104149482B (en) * | 2013-05-13 | 2018-07-31 | 三星显示有限公司 | Silk-screen printing device |
| CN104441938A (en) * | 2013-09-13 | 2015-03-25 | 小森公司 | Rotary screen printing press |
| CN104441938B (en) * | 2013-09-13 | 2019-05-10 | 小森公司 | Rotary screen printing equipment |
| CN110834467A (en) * | 2019-11-26 | 2020-02-25 | 陕西博研智能装备有限公司 | Printing machine and scraping blade angle adjusting device thereof |
| CN110834467B (en) * | 2019-11-26 | 2024-04-09 | 陕西博研智能装备有限公司 | Printing machine and doctor blade angle adjusting device thereof |
| CN110976352A (en) * | 2019-12-17 | 2020-04-10 | 叶光明 | Residual glue removing device after table top connection |
| CN110976352B (en) * | 2019-12-17 | 2021-11-02 | 山东沂南园区开发建设有限公司 | Residual glue removing device after table top connection |
| CN112918084A (en) * | 2021-01-22 | 2021-06-08 | 温州旺信贸易有限公司 | Screen printing ink scraping device convenient for adjusting ink scraping angle and ink return amount |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20070725 |
|
| EXPY | Termination of patent right or utility model |