CN203449732U - Rotating sector type ink recovering device for vertical silk screen printing - Google Patents
Rotating sector type ink recovering device for vertical silk screen printing Download PDFInfo
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- CN203449732U CN203449732U CN201320515738.2U CN201320515738U CN203449732U CN 203449732 U CN203449732 U CN 203449732U CN 201320515738 U CN201320515738 U CN 201320515738U CN 203449732 U CN203449732 U CN 203449732U
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- ink
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- screen cloth
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- half tone
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Abstract
The utility model discloses a rotating sector type ink recovering device for vertical silk screen printing, and relates to auxiliary equipment for vertical silk screen printing. The device is provided with a screen, an ink scraping blade, an ink scraping cylinder, an ink recovering rotating cylinder, an ink recovering blade and screen cloth, wherein a printed material is positioned on the left side of the screen; the screen cloth is adhered to the screen, and is close to one side of the printed material; a printed pattern is formed on the screen cloth in advance by utilizing a plate making technology; the oil recovering blade and the ink scraping blade are sequentially arranged on the right side of the screen in tandem; the ink recovering rotating cylinder is connected to the right side of the ink recovering blade, and is used for providing power for the rotation of the ink recovering blade; the ink scraping cylinder is connected to the right side of the ink scraping blade, and is used for providing ink scraping pressure for the ink scraping blade. According to the device, the gravity of an object and the flowability of printing ink are utilized, and the printing ink staying at the lower end of the screen is supplied to the high end of the screen in a rotating way; the flowability and the viscosity of the printing ink are utilized, and the printing ink can flow back to a part below the screen along the screen cloth; therefore, the existence of the printing ink in an area with the pattern can be ensured, and the printing ink can be smoothly transferred to the surface of the printed material through the screen cloth with the pattern.
Description
Technical field
The utility model relates to a kind of vertical serigraphy auxiliary equipment, especially relates to a kind of rotation covering of the fan formula oil return apparatus for vertical serigraphy.
Background technology
The printing process of existing fully automatic disk screen process press is as follows:
1) doctor presses down: by machine power, make doctor vertical depression, promote screen cloth and move downwards, make the surperficial close contact of screen cloth and stock.
2) side-to-side movement of half tone: by machine power, make half tone produce (or to the right) motion left.Now doctor maintains static, and stock can follow half tone to do tangent line circular motion, is placed on ink in half tone by the active force of doctor, sees through the aperture of the screen cloth of oily pattern, transfers on the surface of stock, completes once single printing.
3) oil return process: because the ink being placed in half tone passes through after printing, rest on the ink of printing starting point end by the effect of doctor, can arrive in the other end of printing terminal, if ink is not come back to starting point end at printing destination terminal, starting point end will lack ink fast so, therefore just at seal, scrapes on head and has designed another blade, claims returning blade, utilize the backhaul of half tone, ink can be got back to the start position of printing.The printing machine of this structure, in printing process, is placed because half tone is parallel to horizontal plane, and the ink that is therefore placed on half tone the inside can optionally not flow on one side, and ink just can be parked in the position that printing needs.In printing process, the position that doctor lifts is exactly the position that ink stops, and at the returning blade in doctor the place ahead, just can realize like a cork Hui Mo.
4) vertical printing machine is due in printing process, the axle center of stock and half tone are perpendicular to horizontal plane and place, the ink gravitate that is placed on like this half tone the inside can flow to one side of half tone below naturally, therefore the figuratum position of screen cloth just stops incessantly ink, so just need to redesign a kind of time device for ink.
Summary of the invention
The purpose of this utility model is for existing vertical printing machine above shortcomings, and a kind of rotation covering of the fan formula oil return apparatus for vertical serigraphy is provided.
The utility model is provided with half tone, doctor, wiping cylinder, returns black rotary cylinder, returning blade and screen cloth; Stock is positioned at the left side of half tone, screen cloth is bonded on half tone and by stock and installs on one side, printed patterns utilizes making sheet technology to do in advance on screen cloth, before and after returning blade and doctor, be located at successively half tone the right, the right of returning blade connects back black rotary cylinder, return black rotary cylinder and provide the power of rotation for returning blade, the right of doctor connects wiping cylinder, and wiping cylinder provides squeegee pressure for doctor.
Described screen cloth can be bonded on half tone by glue.
Because ink is placed in web plate, utilize other method below half tone, to produce a little oil groove can depositing ink, in printing process, oil return can flow back in the oil groove of half tone below to the ink of half tone top.Oil return function while and so forth, completing serigraphy.
The power of the power of half tone side-to-side movement and stock rotation is the power that the frame for movement of machine provides.
The utility model utilizes the mobility of gravity and the ink of object, by the mode of rotation, the ink that rests on half tone low side is delivered to the high-end of half tone, utilize mobility and the viscosity of ink, ink can flow back to along screen cloth the below of half tone, because ink toughness, so in the process toward current downflow, need the regular hour, this time can substantially exceed the needed time of stroke of printing, just can ensure ink like this in figuratum region.Ink just can see through the surface that figuratum screen cloth is transferred to stock smoothly like this.
Accompanying drawing explanation
Fig. 1 is that the structure of the utility model embodiment forms schematic diagram (upper left side view).
Fig. 2 is that the structure of the utility model embodiment forms schematic diagram (upper right side view).
The specific embodiment
Referring to Fig. 1 and 2, below by operator, face returning blade direction, the correlation of each critical piece when the half tone of take illustrates serigraphy as reference position.
The utility model embodiment is provided with half tone 1, stock 2, doctor 3, wiping cylinder 4, returns black rotary cylinder 5, returning blade 6, screen cloth 7 and printed patterns 8; Stock 2 is positioned at the left side of half tone 1, screen cloth 7 is bonded on half tone 1 and by stock 2 and is installed on one side by glue, printed patterns 8 utilizes making sheet technology to do in advance on screen cloth 7, returning blade 6 and doctor 3 front and back are located at half tone 1 the right successively, the right of returning blade 6 connects back black rotary cylinder 5, return black rotary cylinder 5 and provide the power of rotation for returning blade 6, the right of doctor 3 connects wiping cylinder 4, and wiping cylinder 4 provides squeegee pressure for doctor 3.In Fig. 1, mark A is the returning blade direction of motion.
Because ink is placed in web plate, utilize other method below half tone, to produce a little oil groove can depositing ink, in printing process, oil return can flow back in the oil groove of half tone below to the ink of half tone top.Oil return function while and so forth, completing serigraphy.
The power of the power of half tone side-to-side movement and stock rotation is the power that the frame for movement of machine provides.
Claims (2)
1. for a rotation covering of the fan formula oil return apparatus for vertical serigraphy, it is characterized in that being provided with half tone, doctor, wiping cylinder, return black rotary cylinder, returning blade and screen cloth; Stock is positioned at the left side of half tone, screen cloth is bonded on half tone and by stock and installs on one side, printed patterns utilizes making sheet technology to do in advance on screen cloth, before and after returning blade and doctor, be located at successively half tone the right, the right of returning blade connects back black rotary cylinder, return black rotary cylinder and provide the power of rotation for returning blade, the right of doctor connects wiping cylinder, and wiping cylinder provides squeegee pressure for doctor.
2. a kind of rotation covering of the fan formula oil return apparatus for vertical serigraphy as claimed in claim 1, is characterized in that described screen cloth is bonded on half tone by glue.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320515738.2U CN203449732U (en) | 2013-08-22 | 2013-08-22 | Rotating sector type ink recovering device for vertical silk screen printing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320515738.2U CN203449732U (en) | 2013-08-22 | 2013-08-22 | Rotating sector type ink recovering device for vertical silk screen printing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203449732U true CN203449732U (en) | 2014-02-26 |
Family
ID=50129634
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320515738.2U Expired - Fee Related CN203449732U (en) | 2013-08-22 | 2013-08-22 | Rotating sector type ink recovering device for vertical silk screen printing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203449732U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112659728A (en) * | 2020-12-16 | 2021-04-16 | 武汉工程大学 | High-efficient vertical type two-sided screen printing mechanism |
-
2013
- 2013-08-22 CN CN201320515738.2U patent/CN203449732U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112659728A (en) * | 2020-12-16 | 2021-04-16 | 武汉工程大学 | High-efficient vertical type two-sided screen printing mechanism |
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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 |
Granted publication date: 20140226 Termination date: 20140822 |
|
| EXPY | Termination of patent right or utility model |