CN204955681U - Screen painting scraper of two -way wiping - Google Patents
Screen painting scraper of two -way wiping Download PDFInfo
- Publication number
- CN204955681U CN204955681U CN201520580890.8U CN201520580890U CN204955681U CN 204955681 U CN204955681 U CN 204955681U CN 201520580890 U CN201520580890 U CN 201520580890U CN 204955681 U CN204955681 U CN 204955681U
- Authority
- CN
- China
- Prior art keywords
- edge
- knife
- scraper
- screen painting
- cutter hub
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Screen Printers (AREA)
Abstract
The utility model provides a screen painting scraper of two -way wiping, includes the cutter body, the middle part of cutter body is the cuboid shape, the bottom of cutter body is provided with the edge of a knife, the edge of a knife is located the length direction's of cutter body bottom central line. The utility model discloses the equipment of screen painting has been simplified for the screen painting is at the printing in -process, and the scraper does not need to raise periodically and descend, and the scraper no longer is one -way removal on the half tone, and efficiency that the two -way removal of scraper also can improve the printing shortens the printing time.
Description
Technical field
The utility model relates to a kind of screen painting scraper of two-way wiping, belongs to screen printing equipment technical field.
Background technology
Screen printer is main through three process in printing process, is printing back electrode operation, printing back of the body electric field operation and print positive electrode operation successively.In print positive electrode operation, half tone is put on thing to be printed, repeats wiper by the scraping article printing three duct devices on half tone, the printing-ink on scraping article is penetrated half tone and enters into thing to be printed surface, complete printing.
Traditional screen painting by arranging scraping article on scraper, scraping article is unidirectional on half tone repeatedly to be scraped, printing-ink repeatedly scrapes through scraping article, penetrate into below half tone, form printed patterns, but, this traditional screen painting is because can only single-way moving, the device that scraper lifts and declines by the cycle that must be provided with, high to the requirement of equipment, also increase maintenance and the check cost of equipment.
Utility model content
In order to solve above-mentioned Problems existing, the utility model discloses a kind of screen painting scraper of two-way wiping, its concrete technical scheme is as follows:
A kind of screen painting scraper of two-way wiping, this screen painting scraper is arranged on below the crossbeam of screen printer, this screen painting scraper is towards half tone, described half tone is fixedly placed on printing table, this screen painting scraper comprises cutter hub, the rectangular shape in middle part of described cutter hub, the bottom of described cutter hub is provided with the edge of a knife, and the described edge of a knife is positioned on the center line of the length direction bottom cutter hub.
Described edge of a knife both sides are provided with symmetrical edge of a knife face, and described edge of a knife face is connected in the middle part of the cutter hub of cuboid shape.
Angle between the monosymmetric edge of a knife face of the described edge of a knife is 140 °.
The described edge of a knife monosymmetric edge of a knife face is provided with several for installing the screwed hole of fixing scraping article.
The top of described cutter hub is provided with the installing plate for installing connection, and described installing plate is positioned in the axial centerline at cutter hub top.
Operation principle of the present utility model is:
The utility model scraper edge bilateral symmetry, all be designed to the edge of a knife face tilted, scraping article on all fixing on the edge of a knife face of symmetry, the edge of a knife is enveloped by scraping article, this scraper is dropped to half tone surface, can way moving, in printing process, do not need scraper to rise, improve printing efficiency, also simplify printing equipment, do not need to arrange lowering or hoisting gear at the two ends of the crossbeam arranging scraper, reduce equipment investment, it also avoid maintenance and check lowering or hoisting gear, and because lowering or hoisting gear fault is on the impact of printing progress.
The beneficial effects of the utility model are:
The utility model, printing-ink trickles to knife-edge positions from the scraping article edge of a knife face, and in scraper moving process, printing-ink is scraped by scraper, and partial penetration crosses half tone, is printed onto on the printed matter below half tone.
The utility model simplifies the equipment of screen painting, makes screen painting in printing process, and scraper does not need to rise periodically and land, and scraper is no longer single-way moving on half tone, and scraper way moving also can improve the efficiency of printing, shortens printing time.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model,
Reference numerals list: 1-cutter hub, 2-edge of a knife face, 3-edge of a knife, 4-installing plate.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, illustrate the utility model further.Following detailed description of the invention should be understood and be only not used in restriction scope of the present utility model for illustration of the utility model.
Visible by reference to the accompanying drawings, the screen painting scraper of this kind of two-way wiping, this screen painting scraper is arranged on below the crossbeam of screen printer, this screen painting scraper is towards half tone, described half tone is fixedly placed on printing table, and this screen painting scraper comprises cutter hub 1, the rectangular shape in middle part of described cutter hub 1, the bottom of described cutter hub 1 is provided with the edge of a knife 3, and the described edge of a knife 3 is positioned on the center line of the length direction bottom cutter hub 1.When the utility model and screen printing equipment are installed, the length direction of the cutter hub 1 of cuboid shape is across above half tone, the top of cutter hub 1 with fix across the crossbeam on half tone, the movement of cutter hub 1 is controlled by crossbeam, the position of the edge of a knife 3 is conducive to the shape edge of a knife 3 being arranged to monosymmetric point, allow the edge of a knife 3 both sides all can install scraping article, the edge of a knife 3 both sides all can as the direction of advance of scraper.
The described edge of a knife 3 both sides are provided with symmetrical edge of a knife face 2, and described edge of a knife face 2 is connected in the middle part of the cutter hub 1 of cuboid shape.Edge of a knife face 2 is for installing fixing scraping article.
Angle between the monosymmetric edge of a knife face 2 of the described edge of a knife 3 is 140 °.This angle is conducive to making the angle of the formation between scraping article and half tone less, and scraping article can be relatively large towards the extruding force of half tone to ink, and the quantity of ink between scraping article and half tone can not be too many, is conducive to controlling printed patterns clearly.
The described edge of a knife 3 monosymmetric edge of a knife face 2 is provided with several for installing the screwed hole of fixing scraping article.Scraping article is fitted on edge of a knife face 2, and by screw through the screwed hole on scraping article, and screw thread is screwed in the screwed hole on edge of a knife face 2, is fixedly a kind of fixed form of comparative maturity by screw-driving.
The top of described cutter hub 1 is provided with the installing plate 4 for installing connection, and described installing plate 4 is positioned in the axial centerline at cutter hub 1 top.Guarantee that installing plate 4 is positioned in the axial centerline at cutter hub 1 top, scraper can be guaranteed in use, the wearing and tearing of scraper both sides are consistent, scraper moves around on half tone, the stressed degree of both sides is consistent, and this position relationship of installing plate 4, is also convenient to be set to the equipment that scraper applies mobile power, scraper moves around, and the Power output of needs is identical.
Technological means disclosed in the utility model scheme is not limited only to the technological means disclosed in above-mentioned technological means, also comprises the technical scheme be made up of above technical characteristic.
With above-mentioned according to desirable embodiment of the present utility model for enlightenment, by above-mentioned description, relevant staff in the scope not departing from this utility model technological thought, can carry out various change and amendment completely.The technical scope of this utility model is not limited to the content on description, must determine its technical scope according to right.
Claims (5)
1. the screen painting scraper of a two-way wiping, this screen painting scraper is arranged on below the crossbeam of screen printer, this screen painting scraper is towards half tone, described half tone is fixedly placed on printing table, it is characterized in that this screen painting scraper comprises cutter hub, the rectangular shape in middle part of described cutter hub, the bottom of described cutter hub is provided with the edge of a knife, and the described edge of a knife is positioned on the center line of the length direction bottom cutter hub.
2. the screen painting scraper of a kind of two-way wiping according to claim 1, it is characterized in that described edge of a knife both sides are provided with symmetrical edge of a knife face, described edge of a knife face is connected in the middle part of the cutter hub of cuboid shape.
3. the screen painting scraper of a kind of two-way wiping according to claim 2, is characterized in that the angle between the monosymmetric edge of a knife face of the described edge of a knife is 140 °.
4. the screen painting scraper of a kind of two-way wiping according to claim 3, is characterized in that the described edge of a knife monosymmetric edge of a knife face is provided with several for installing the screwed hole of fixing scraping article.
5. the screen painting scraper of a kind of two-way wiping according to claim 4, it is characterized in that the top of described cutter hub is provided with the installing plate for installing connection, described installing plate is positioned in the axial centerline at cutter hub top.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520580890.8U CN204955681U (en) | 2015-08-05 | 2015-08-05 | Screen painting scraper of two -way wiping |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520580890.8U CN204955681U (en) | 2015-08-05 | 2015-08-05 | Screen painting scraper of two -way wiping |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204955681U true CN204955681U (en) | 2016-01-13 |
Family
ID=55050769
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520580890.8U Expired - Fee Related CN204955681U (en) | 2015-08-05 | 2015-08-05 | Screen painting scraper of two -way wiping |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204955681U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111559163A (en) * | 2020-05-26 | 2020-08-21 | 蓝思科技股份有限公司 | Screen printing method |
-
2015
- 2015-08-05 CN CN201520580890.8U patent/CN204955681U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111559163A (en) * | 2020-05-26 | 2020-08-21 | 蓝思科技股份有限公司 | Screen printing method |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160113 Termination date: 20190805 |