CN202986310U - Travel-adjustable silk-screen printing machine - Google Patents
Travel-adjustable silk-screen printing machine Download PDFInfo
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- CN202986310U CN202986310U CN 201220691740 CN201220691740U CN202986310U CN 202986310 U CN202986310 U CN 202986310U CN 201220691740 CN201220691740 CN 201220691740 CN 201220691740 U CN201220691740 U CN 201220691740U CN 202986310 U CN202986310 U CN 202986310U
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- half tone
- adjustable
- length
- cylinder
- screen printing
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Abstract
The utility model discloses a travel-adjustable silk-screen printing machine which comprises a length-adjustable screen printing plate, an ink scraping device adapted to the screen printing plate, a roller used for transmitting a printing stock, and a driving device used for driving the roller to rotate, wherein the ink scraping device is arranged above the screen printing plate; the roller is arranged below the screen printing plate; and the driving device is connected with the roller. According to the silk-screen printing machine, the length of the screen printing plate is adjusted according to a size of a printing pattern, so that gauze is saved, and the cost is lowered. In addition, a rolling distance of the roller is set according to the length of the screen printing plate, so that the time of one round trip of the screen printing plate is shortened, and the printing efficiency is improved greatly.
Description
Technical field
The utility model relates to the screen printing technique field, relates in particular to the adjustable screen process press of a kind of stroke.
Background technology
Serigraphy belongs to porous printing, and it is called as four large printing processes together with flat stamping, protruding seal, gravure.Porous printing comprises stencil, engraves hole flower version, spraying decoration and serigraphy etc.The principle of porous printing is: forme (version of paper film version or other edition produce on base can by the eyelet of printing ink) is when printing, by certain pressure, printing ink is transferred on stock (paper, pottery etc.) by the eyelet of hole version, formed image or word.
As shown in Figure 1, screen process press comprises: half tone 1, doctor 2, returning blade 3 and cylinder 4.At first, utilize photosensitive material to make half tone 1(by photomechanical method and make the silk screen hole of picture and text part on screen printing forme be through hole, and the silk screen hole of non-graphic part is plugged).During printing, cylinder 4 begins to roll under the power set driving of (as being rotated by motor-driven gear driven cylinder 4 by), thereby drive stock 5 and forward (tooth and air intake device are held in its cooperation in the month), simultaneously, cylinder 4 connects half tone 1 by a connecting rod, makes half tone 1 and cylinder 4 keep being synchronized with the movement.When stock 5 was sent to the A point, doctor 2 fell, and printing ink is transferred on stock 5 by the mesh of half tone 1 picture and text part, formed the picture and text the same with original copy; When stock 5 continued to forward the B point under the drive of cylinder 4, half tone 1 counter motion (at this moment, doctor 2 rises, and returning blade 3 falls) turned back to original position, completes the printing of a sheet of printing stock 5.
Existing screen process press, for this equipment, the size of half tone is (length and width are all fixedly specification) of fixing.And when needing the pattern of printing small size, because the size of half tone is fixed, the effective area of printing is less with respect to the half tone area, has caused the waste of grenadine, has increased cost; In addition, because the move distance of half tone is all isometric (needing mobile distance is two half tone length), the time of printing one sheet of printing stock is fixed, therefore, during for the less pattern of printing effective area, its time that needs can not shorten yet, the inefficiency of whole screen painting.
In view of this, prior art haves much room for improvement and improves.
The utility model content
In view of the deficiencies in the prior art, the screen process press that provides a kind of stroke adjustable is provided the utility model purpose.Be intended to solve in prior art screen process press because of half tone length and half tone back and forth movement distance fixing, when the less pattern of printing effective area, the problems such as the grenadine waste of existence, inefficiency.
The technical solution of the utility model is as follows:
The screen process press that a kind of stroke is adjustable, wherein, adopt length-adjustable half tone that stock is printed, described screen process press comprises: a length-adjustable half tone, with the suitable ink-scraping device of above-mentioned half tone, be used for the cylinder of transmission stock and be used for the drive unit that head roll rotates; Described ink-scraping device is arranged on the top of half tone, and cylinder is arranged on the below of half tone, and drive unit connects described cylinder;
Set the length of half tone according to the size of printed patterns, and according to the length accessory drive of half tone, regulate the rolling distance of described cylinder, when guaranteeing printing, cylinder and half tone are synchronized with the movement.
Preferably, the screen process press that described stroke is adjustable, wherein, described length-adjustable half tone comprises frame body and longitudinal extension structure; Described frame body both sides are provided with several equidistant corresponding fixing holes, and the longitudinal extension structure is socketed in the both sides of frame body, and is fixed in fixing hole by securing member.
Preferably, the screen process press that described stroke is adjustable, wherein, the both sides of described frame body also are provided with rule.
Preferably, the screen process press that described stroke is adjustable, wherein, described drive unit comprises a connected stepper motor and a gear, described stepper motor connects cylinder by gear, and regulates the rolling distance of cylinder according to the parameter of input.
Beneficial effect:
The screen process press that the application's stroke is adjustable, its size according to printed patterns is come the length of screen adjustment, has saved grenadine, has reduced cost; Simultaneously set the rolling distance of cylinder according to the length of half tone, thereby shortened the time of half tone round trip, greatly improved printing efficiency.
Description of drawings
Fig. 1 is the schematic diagram of the screen process press of prior art.
Fig. 2 is the schematic diagram of the embodiment of the adjustable screen process press of the application's stroke.
Fig. 3 is the schematic diagram of half tone in the embodiment of the adjustable screen process press of the application's stroke.
Fig. 4 is the flow chart of the implementation method of the adjustable screen process press of the application's stroke.
The specific embodiment
The utility model provides a kind of stroke adjustable screen process press, and is clearer, clear and definite for making the purpose of this utility model, technical scheme and effect, below the utility model further described.Should be appreciated that specific embodiment described herein only in order to explaining the utility model, and be not used in restriction the utility model.
See also Fig. 2, it is the schematic diagram of the embodiment of the adjustable screen process press of the application's stroke.As shown in the figure, described screen process press comprises: a length-adjustable half tone 100, with the suitable ink-scraping device (described ink-scraping device comprises doctor 210 and returning blade 220) of above-mentioned half tone, be used for the cylinder 300 of transmission stock 10 and be used for the drive unit 400 that head roll 300 rotates; Described ink-scraping device is arranged on the top of half tone 100, and cylinder 300 is arranged on the below of half tone 100, and drive unit 400 connects described cylinder 300.
Specifically, the length of described half tone 100 is adjustable (width of half tone is non-adjustable), and it can be set according to the size of printed patterns.For example: when printed patterns is very little, can be with the length of half tone also corresponding turning down, thus saved the cost of grenadine.Suitable with ink-scraping device because of the width of half tone, and the length of ink-scraping device is for fixing, so the width of length-adjustable half tone 100 is fixed value.Described ink-scraping device comprises doctor 210 and returning blade 220, and it makes printing ink transfer on stock 10 by the mesh of half tone 100 by extruding, and its ink-scraping device with prior art is identical.Described cylinder 300 is used for transmission stock 10, and the distance of its rolling should be corresponding with the stroke of half tone 100: guarantee that time and cylinder time of completing the cycle of once rolling that half tone moves back and forth once equate.Described drive unit 400 is used for driving described roll rotational.
Key of the present utility model is, at first comes the length of screen adjustment according to the size of printed patterns, and then sets the rolling distance of cylinder according to the length of half tone, thereby has shortened the time of half tone round trip, has greatly improved printing efficiency.
In the present embodiment, as shown in Figure 3, described length-adjustable half tone comprises frame body 110 and longitudinal extension structure 120; Described frame body 110 both sides are provided with several equidistant corresponding fixing holes 111, and longitudinal extension structure 120 is socketed in the both sides of frame body 110, and is fixed in fixing hole 111 by securing member.Specifically, determined the length of half tone according to printed patterns after, then regulate the relative position (for example realizing relative sliding by chute) of longitudinal extension structure 120 and frame body 110 according to the length of half tone: then by corresponding fixing hole 111, longitudinal extension structure 120 is being fixed, thereby the length that has realized half tone is adjustable.
Further, the both sides of described frame body also are provided with rule, facilitate the length of the more accurate screen adjustment of user.Then, the half tone that regulates length is fixed on screen process press: can adopt securing member (as screw etc.) that half tone is firmly fixed.Then, just begin to have regulated the stroke of screen process press according to the length of half tone.
In the present embodiment, described drive unit comprises a connected stepper motor and a gear, and described stepper motor connects cylinder by gear, and regulates the rolling distance of cylinder according to the parameter of input.Wherein, the corresponding relation of described rolling distance and half tone length can calculate by computer.The user can be by the corresponding parameter of input in control device (as computer), and regulate the rolling distance of cylinder: when half tone length was longer, the rolling distance of rolling is corresponding increase also; When half tone more in short-term, the rolling distance of rolling is corresponding minimizing also.Certainly, we also can adopt the higher drive unit of other control accuracies to realize the driving of cylinder as required, because its implementation is prior art, does not just do too much here and give unnecessary details.
The utility model also provides the implementation method of the adjustable screen process press of a kind of above-mentioned stroke, as shown in Figure 4, comprises the following steps:
S1, set the length of half tone according to the size of printed patterns; When printed patterns hour, the length of half tone is corresponding turning down also.
S2, half tone is arranged on screen process press, and sets the parameter of drive unit according to its length, thereby regulate the rolling distance of cylinder; The corresponding relation of its rolling distance and half tone length can calculate by computer, thereby realizes the adjusting of rolling distance by the relevant parameter of regulating drive unit.
In S3, when printing,, half tone and cylinder are synchronized with the movement, and guarantee that the time that half tone moves back and forth once is equal with cylinder time of completing the cycle of once rolling.
Further, specifically comprise in described step S1: calculate the length of half tone according to the size of printed patterns, then, regulate the longitudinal extension structure according to result of calculation.
In sum, the screen process press that stroke of the present utility model is adjustable and its implementation, wherein, described screen process press comprises: a length-adjustable half tone, with the suitable ink-scraping device of above-mentioned half tone, be used for the cylinder of transmission stock and be used for the drive unit that head roll rotates; Described ink-scraping device is arranged on the top of half tone, and cylinder is arranged on the below of half tone, and drive unit connects described cylinder.Its size according to printed patterns is come the length of screen adjustment, has saved grenadine, has reduced cost; Simultaneously set the rolling distance of cylinder according to the length of half tone, thereby shortened the time of half tone round trip, greatly improved printing efficiency.
Should be understood that; application of the present utility model is not limited to above-mentioned giving an example; for those of ordinary skills, can be improved according to the above description or conversion, all these improve and conversion all should belong to the protection domain of the utility model claims.
Claims (4)
1. screen process press that stroke is adjustable, it is characterized in that, adopt length-adjustable half tone that stock is printed, described screen process press comprises: a length-adjustable half tone, with the suitable ink-scraping device of above-mentioned half tone, be used for the cylinder of transmission stock and be used for the drive unit that head roll rotates; Described ink-scraping device is arranged on the top of half tone, and cylinder is arranged on the below of half tone, and drive unit connects described cylinder;
Set the length of half tone according to the size of printed patterns, and according to the length accessory drive of half tone, regulate the rolling distance of described cylinder, when guaranteeing printing, cylinder and half tone are synchronized with the movement.
2. the adjustable screen process press of stroke according to claim 1, is characterized in that, described length-adjustable half tone comprises frame body and longitudinal extension structure; Described frame body both sides are provided with several equidistant corresponding fixing holes, and the longitudinal extension structure is socketed in the both sides of frame body, and is fixed in fixing hole by securing member.
3. the adjustable screen process press of stroke according to claim 2, is characterized in that, the both sides of described frame body also are provided with rule.
4. the adjustable screen process press of stroke according to claim 1, it is characterized in that, described drive unit comprises a connected stepper motor and a gear, and described stepper motor connects cylinder by gear, and regulates the rolling distance of cylinder according to the parameter of input.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220691740 CN202986310U (en) | 2012-12-14 | 2012-12-14 | Travel-adjustable silk-screen printing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220691740 CN202986310U (en) | 2012-12-14 | 2012-12-14 | Travel-adjustable silk-screen printing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202986310U true CN202986310U (en) | 2013-06-12 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220691740 Expired - Lifetime CN202986310U (en) | 2012-12-14 | 2012-12-14 | Travel-adjustable silk-screen printing machine |
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| Country | Link |
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| CN (1) | CN202986310U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103029420A (en) * | 2012-12-14 | 2013-04-10 | 安徽安泰新型包装材料有限公司 | Screen printing machine with adjustable stroke and realization method thereof |
-
2012
- 2012-12-14 CN CN 201220691740 patent/CN202986310U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103029420A (en) * | 2012-12-14 | 2013-04-10 | 安徽安泰新型包装材料有限公司 | Screen printing machine with adjustable stroke and realization method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 230601 Feilong Road, Hefei economic and Technological Development Zone, Anhui Patentee after: ANHUI ANTAI NEW STYLE PACKAGING MATERIALS Co.,Ltd. Patentee after: SHENZHEN JINJIA GROUP Co.,Ltd. Address before: 230601 Feilong Road, Hefei economic and Technological Development Zone, Anhui Patentee before: ANHUI ANTAI NEW STYLE PACKAGING MATERIALS Co.,Ltd. Patentee before: Shenzhen Jinjia Group Co.,Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130612 |