CN201931700U - Ink drip-proof device for scraping blade of screen printing machine - Google Patents
Ink drip-proof device for scraping blade of screen printing machine Download PDFInfo
- Publication number
- CN201931700U CN201931700U CN2010206961813U CN201020696181U CN201931700U CN 201931700 U CN201931700 U CN 201931700U CN 2010206961813 U CN2010206961813 U CN 2010206961813U CN 201020696181 U CN201020696181 U CN 201020696181U CN 201931700 U CN201931700 U CN 201931700U
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- China
- Prior art keywords
- doctor
- ink
- scraping blade
- seat
- mount pad
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Abstract
The utility model relates to an ink drip-proof device for a scraping blade of a screen printing machine, which comprises the scraping blade, a mounting base of the scraping blade, a lifting mechanism of the scraping blade, an ink return blade, the mounting base of the ink return blade and the lifting mechanism of the ink return blade, wherein a support seat is installed at the lower end of the lifting mechanism of the scraping blade, and the lifting mechanism of the scraping blade comprises a beam which is positioned at the lower end of the support seat, a constant angle base which is positioned at the rear side of the support seat, a spring connection base and an adjustment base which is positioned above the front side of the support seat, the mounting base of the scraping blade can rotatably hinged on the beam of the support base, a tension spring which can make the scraping blade swing backwards is arranged between the mounting base of the scraping blade and the spring connection base, the constant angle base props against the rear side of the mounting base of the scraping blade to limit the backward swing angle of the mounting base of the scraping blade, a guide plate is arranged at the rear side of the mounting base of the ink return blade, tilts towards the rear upward side, and is matched with the adjustment base, and when the lifting mechanism of the ink return blade is lifted upwards and backwards, the guide plate drives the mounting base of the scraping blade to swing back and forth. The ink drip-proof device of the scraping blade with the structure has a simple and a reasonable design, and a lower production cost.
Description
Technical field
The utility model belongs to screen process press and makes the field, is specifically related to the antidrip device for ink of a kind of screen process press doctor.
Background technology
In screen process press, doctor assembly and returning blade assembly all are installed on the member of wiping seat.Two cylinders are controlled the lifting of doctor assembly and returning blade assembly respectively; The wiping seat is then done moving of horizontal direction with doctor assembly and returning blade assembly, 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 toward an angle of forward swing (Fig. 2), 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, can produce aberration or can permeate half tone at once during the next time printing, is adsorbed by stock, causes pattern effect to be destroyed.Thereby must after scraping, before the Hui Mo, doctor be flapped toward the antidrip black (see figure 3) in returning blade place, can avoid the generation of above-mentioned situation.On the existing screen process press, general all is to adopt rotary cylinder to solve antidrip China ink (the being the scraper pivot angle) problem of scraper, is called " the antidrip black mechanism of screen process press doctor " (patent No.: utility model technical scheme 200820188486.6) as the disclosed a kind of name of Chinese patent.In addition, Chinese patent " the antidrip black mechanism of screen process press the doctor " (patent No.: 200620060349.5) then disclose a kind of technical scheme of controlling the scraper pivot angle by motor-driven pinion and rack.Such scheme has all been realized antidrip black function, but has all additionally increased motor or rotary cylinder etc. as power part, and cost is higher relatively.
The utility model content
The purpose of this utility model is to provide a kind of structural design advantages of simple, the antidrip device for ink of screen process press doctor that production cost is lower.
The purpose of this utility model is achieved in that the antidrip device for ink of a kind of screen process press doctor, comprise doctor (1), doctor mount pad (2), doctor elevating mechanism (3), returning blade (4), returning blade mount pad (5) and returning blade elevating mechanism (6), it is characterized in that: a supporting seat (7) is installed in the lower end of described doctor elevating mechanism (3), comprise the crossbeam (70) that is positioned at supporting seat (7) lower end, what be positioned at supporting seat (7) rear side decides angle seat (71), spring Connection Block (72) and be positioned at the adjustment seat (73) of supporting seat (7) front side top, doctor mount pad (2) rotatably links on the crossbeam (70) of supporting seat (7), be provided with the tension spring (8) that makes doctor (1) back pendulum between doctor mount pad (2) and the spring Connection Block (72), decide the rear side that angle seat (71) is resisted against doctor mount pad (2), limit the back pivot angle degree of doctor mount pad (2), described returning blade mount pad (5) rear side is provided with a guide plate (9) that contacts cooperation with adjustment seat (73) that tilts to the back upper place, during returning blade elevating mechanism (6) oscilaltion, guide plate (9) drives doctor mount pad (2) swing.
Describedly decide angle seat (71) and be provided with an angle adjusting mechanism (710).
Described angle adjusting mechanism (710) is one to be installed in the screw rod of deciding on the angle seat (71).
Described angle adjusting mechanism (710) is one to be installed in rotatable eccentric wheel or the cam of deciding on the angle seat (71).
The front end of described adjustment seat (73) is installed a roller (730), and roller (730) contacts cooperation with guide plate (9).
Good effect of the present utility model: control the swing of doctor by the mechanical linkage mode, need not additionally to increase power source, so structure is simple relatively, production cost is lower.
As further improvement of the utility model, decide to establish on the seat of angle an angle adjusting mechanism, can accurately control the swing size of doctor, improve printing quality.
In addition, the roller that contacts cooperation with guide plate is installed, can be reduced the frictional force between the kinematic pair, improve the equipment flexibility at the front end of adjustment seat.
Description of drawings
Fig. 1 is the antidrip device for ink stereogram of the utility model screen process press doctor;
Fig. 2 is for scraping the antidrip device for ink lateral body of ink-condition screen process press doctor figure;
Fig. 3 is back the antidrip device for ink lateral body of ink-condition screen process press doctor figure.
The specific embodiment
Be described in further detail below in conjunction with the specific embodiment of accompanying drawing the antidrip device for ink of the utility model screen process press doctor.
As Fig. 1, Fig. 2, shown in Figure 3: the antidrip device for ink of screen process press doctor described in the utility model, mainly be made up of doctor 1, doctor mount pad 2, doctor elevating mechanism 3, returning blade 4, returning blade mount pad 5 and returning blade elevating mechanism 6, elevating mechanism 3 can adopt drive power source such as cylinder, motor screw mandrel.A supporting seat 7 is installed in the lower end of doctor elevating mechanism 3, comprise the crossbeam 70 that is positioned at supporting seat 7 lower ends, what be positioned at supporting seat 7 rear sides decides angle seat 71, spring Connection Block 72 and be positioned at the adjustment seat 73 of supporting seat 7 front sides tops, doctor mount pad 2 rotatably links on the crossbeam 70 of supporting seat 7, be provided with the tension spring 8 that makes doctor 1 back pendulum between doctor mount pad 2 and the spring Connection Block 72, decide the rear side that angle seat 71 is resisted against doctor mount pad 2, limit the back pivot angle degree of doctor mount pad 2, described returning blade mount pad 5 rear sides are provided with a guide plate 9 that contacts cooperation with adjustment seat 73 that tilts to the back upper place, during 6 oscilaltions of returning blade elevating mechanism, guide plate 9 drives 2 swings of doctor mount pad.Regulate the back pivot angle degree of doctor 1 for convenience, improve printing quality, decide angle seat 71 and be provided with angle adjusting mechanism 710.Angle adjusting mechanism 710 can adopt and be installed in the screw rod of deciding on the angle seat 71, can certainly adopt to be installed in rotatable eccentric wheel or the cam of deciding on the angle seat 71 (not providing among the figure).In addition, in order to reduce the frictional force of adjustment seat 73 and guide plate 9, the front end that is preferably in adjustment seat 73 is installed a roller 730, and roller 730 contacts cooperation with guide plate 9.
Operation principle is as follows, and tension spring 8 is given the pulling force of pendulum behind 2 one of the doctor mount pads all the time, and doctor mount pad 2 carries out back pivot angle degree and locatees by decide angle seat 71, and screw rod 710 movable adjustings are the pivot angle degree afterwards.When scraping ink-condition, returning blade elevating mechanism 6 is in a high position, and doctor elevating mechanism 3 is in low level (as shown in Figure 2), and the roller 730 of adjustment seat 73 cooperates with the following end in contact of guide plate 9, and doctor mount pad 2 is in back pendulum state, and can carry out wiping this moment.When returning ink-condition, doctor elevating mechanism 3 is in a high position, returning blade elevating mechanism 6 is in low level (as shown in Figure 3), the roller 730 of adjustment seat 73 cooperates with the last end in contact of guide plate 9, make doctor mount pad 2 overcome the pulling force rotation of tension spring 8, doctor is positioned at the top of returning blade 4, prevents to drip China ink printing is impacted.
Claims (5)
1. antidrip device for ink of screen process press doctor, comprise doctor (1), doctor mount pad (2), doctor elevating mechanism (3), returning blade (4), returning blade mount pad (5) and returning blade elevating mechanism (6), it is characterized in that: a supporting seat (7) is installed in the lower end of described doctor elevating mechanism (3), comprise the crossbeam (70) that is positioned at supporting seat (7) lower end, what be positioned at supporting seat (7) rear side decides angle seat (71), spring Connection Block (72) and be positioned at the adjustment seat (73) of supporting seat (7) front side top, doctor mount pad (2) rotatably links on the crossbeam (70) of supporting seat (7), be provided with the tension spring (8) that makes doctor (1) back pendulum between doctor mount pad (2) and the spring Connection Block (72), decide the rear side that angle seat (71) is resisted against doctor mount pad (2), limit the back pivot angle degree of doctor mount pad (2), describedly be provided with a guide plate (9) that contact cooperation with adjustment seat (73) that tilts to the back upper place with ink knife mount pad (5) rear side, during returning blade elevating mechanism (6) oscilaltion, guide plate (9) drives doctor mount pad (2) swing.
2. according to the antidrip device for ink of the described screen process press doctor of claim 1, it is characterized in that: describedly decide angle seat (71) and be provided with an angle adjusting mechanism (710).
3. according to the antidrip device for ink of the described screen process press doctor of claim 2, it is characterized in that: described angle adjusting mechanism (710) is one to be installed in the screw rod of deciding on the angle seat (71).
4. according to the antidrip device for ink of the described screen process press doctor of claim 2, it is characterized in that: described angle adjusting mechanism (710) is one to be installed in rotatable eccentric wheel or the cam of deciding on the angle seat (71).
5. according to the antidrip device for ink of the described screen process press doctor of claim 1, it is characterized in that: the front end of described adjustment seat (73) is installed a roller (730), and roller (730) contacts cooperation with guide plate (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206961813U CN201931700U (en) | 2010-12-30 | 2010-12-30 | Ink drip-proof device for scraping blade of screen printing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206961813U CN201931700U (en) | 2010-12-30 | 2010-12-30 | Ink drip-proof device for scraping blade of screen printing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201931700U true CN201931700U (en) | 2011-08-17 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206961813U Expired - Fee Related CN201931700U (en) | 2010-12-30 | 2010-12-30 | Ink drip-proof device for scraping blade of screen printing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201931700U (en) |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103332012A (en) * | 2013-06-26 | 2013-10-02 | 苏州金科信汇光电科技有限公司 | Scraper and ink reclaiming blade regulating device of printing press |
| CN104149482A (en) * | 2013-05-13 | 2014-11-19 | 三星显示有限公司 | Screen printing apparatu |
| KR20150006627A (en) * | 2013-07-09 | 2015-01-19 | 주식회사 제우스 | Screen printing device and method |
| CN105922728A (en) * | 2016-06-21 | 2016-09-07 | 河北神州保温建材集团有限公司 | Printing structure and printer |
| CN106494076A (en) * | 2016-10-27 | 2017-03-15 | 深圳市润天智数字设备股份有限公司 | One kind scrapes slurry equipment |
| CN106585077A (en) * | 2016-12-22 | 2017-04-26 | 泉州台商投资区铭源机械设备有限公司 | Silk-screen printing machine capable of saving printing paste |
| CN109823034A (en) * | 2019-03-23 | 2019-05-31 | 东莞市科隆威自动化设备有限公司 | Photovoltaic solar printing machine is double to scrape method and its double scraper mechanisms |
| CN110435301A (en) * | 2019-07-25 | 2019-11-12 | 浙江彩诺数码科技有限公司 | A kind of ellipse printing machine washes platform equipment automatically |
| CN110626054A (en) * | 2019-08-22 | 2019-12-31 | 安徽一路明光电科技有限公司 | Quick silk screen printing device of LED lamp shade |
| CN110802915A (en) * | 2019-11-26 | 2020-02-18 | 陕西博研智能装备有限公司 | Printing machine and lifting device of scraper module thereof |
| CN111873612A (en) * | 2020-08-21 | 2020-11-03 | 南通嘉正光学科技有限公司 | Printing device for screen printing machine and using method thereof |
-
2010
- 2010-12-30 CN CN2010206961813U patent/CN201931700U/en not_active Expired - Fee Related
Cited By (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104149482B (en) * | 2013-05-13 | 2018-07-31 | 三星显示有限公司 | Silk-screen printing device |
| CN104149482A (en) * | 2013-05-13 | 2014-11-19 | 三星显示有限公司 | Screen printing apparatu |
| KR20140134156A (en) * | 2013-05-13 | 2014-11-21 | 삼성디스플레이 주식회사 | Screen printing apparatus and screen printing methode using the same |
| KR102113687B1 (en) * | 2013-05-13 | 2020-05-22 | 삼성디스플레이 주식회사 | Screen printing apparatus and screen printing methode using the same |
| CN103332012B (en) * | 2013-06-26 | 2015-09-02 | 苏州金科信汇光电科技有限公司 | Printing machine scraper and returning blade adjusting device |
| CN103332012A (en) * | 2013-06-26 | 2013-10-02 | 苏州金科信汇光电科技有限公司 | Scraper and ink reclaiming blade regulating device of printing press |
| KR102110924B1 (en) * | 2013-07-09 | 2020-05-15 | 주식회사 제우스 | Screen printing device and method |
| KR20150006627A (en) * | 2013-07-09 | 2015-01-19 | 주식회사 제우스 | Screen printing device and method |
| CN105922728A (en) * | 2016-06-21 | 2016-09-07 | 河北神州保温建材集团有限公司 | Printing structure and printer |
| CN106494076A (en) * | 2016-10-27 | 2017-03-15 | 深圳市润天智数字设备股份有限公司 | One kind scrapes slurry equipment |
| CN106585077A (en) * | 2016-12-22 | 2017-04-26 | 泉州台商投资区铭源机械设备有限公司 | Silk-screen printing machine capable of saving printing paste |
| CN106585077B (en) * | 2016-12-22 | 2018-10-23 | 泉州台商投资区铭源机械设备有限公司 | A kind of screen printer for saving print material |
| CN109823034A (en) * | 2019-03-23 | 2019-05-31 | 东莞市科隆威自动化设备有限公司 | Photovoltaic solar printing machine is double to scrape method and its double scraper mechanisms |
| CN109823034B (en) * | 2019-03-23 | 2023-07-21 | 广东科隆威智能装备股份有限公司 | Double scraping method of photovoltaic solar printer and double scraping mechanism thereof |
| CN110435301A (en) * | 2019-07-25 | 2019-11-12 | 浙江彩诺数码科技有限公司 | A kind of ellipse printing machine washes platform equipment automatically |
| CN110626054A (en) * | 2019-08-22 | 2019-12-31 | 安徽一路明光电科技有限公司 | Quick silk screen printing device of LED lamp shade |
| CN110626054B (en) * | 2019-08-22 | 2021-04-16 | 安徽一路明光电科技有限公司 | Quick silk screen printing device of LED lamp shade |
| CN110802915A (en) * | 2019-11-26 | 2020-02-18 | 陕西博研智能装备有限公司 | Printing machine and lifting device of scraper module thereof |
| CN111873612A (en) * | 2020-08-21 | 2020-11-03 | 南通嘉正光学科技有限公司 | Printing device for screen printing machine and using method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20110817 Termination date: 20131230 |