CN209987526U - Screen printing system - Google Patents
Screen printing system Download PDFInfo
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- CN209987526U CN209987526U CN201920594577.8U CN201920594577U CN209987526U CN 209987526 U CN209987526 U CN 209987526U CN 201920594577 U CN201920594577 U CN 201920594577U CN 209987526 U CN209987526 U CN 209987526U
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Abstract
The utility model discloses a screen printing system, include by the initial station of arranging in proper order to the end station: a paper supply, main body and delivery portion; the main body part comprises a paper transferring cylinder, an impression cylinder and a paper collecting cylinder; the input end of the paper transfer roller is connected with the output end of the paper supply part, the output end of the paper transfer roller is connected with the input end of the paper transfer roller, the output end of the paper transfer roller is connected with the input end of the impression roller, the output end of the impression roller is connected with the input end of the paper collection roller, and the output end of the paper collection roller is connected with the input end of the paper collection part; the paper transferring roller comprises a double-diameter paper transferring roller and a small-diameter paper transferring roller, and the double-diameter paper transferring roller and the small-diameter paper transferring roller are respectively arranged on the right side and the left side of the double-diameter paper transferring roller; the impression cylinder is arranged above the small-diameter paper conveying cylinder, and the paper collecting cylinder is arranged on the left side of the impression cylinder. Based on the technical characteristics that the planar printing material is rolled into the cylindrical printing material in the printing process, the requirement of special printing effect is met, the printing material is coherent, and the tightness and the flatness of connection between the materials are good.
Description
Technical Field
The utility model relates to a rotate screen printing device, specifically, relate to a screen printing system.
Background
The existing printing production process mainly comprises a flat screen printing mode and a rotary screen printing mode. The traditional flat-pressing flat screen printing method has low printing speed, low ink curing speed, difficult control of printing quality and large consumption of printing materials, and can not meet the production requirements of large scale and batch. The rotary screen printing adopts a cylindrical screen printing plate, a fixed ink scraping plate is arranged in a cylinder, and the cylindrical printing plate and a printing stock perform printing with equal linear velocity synchronous movement. The silk-screen printing belongs to a direct printing mode, is suitable for small-batch production, and prints the packaging products with higher appearance requirement, unlimited paperboard thickness and no damage to strength. The rotary screen printing is mainly different from other printing modes, namely high speed, integration with other printing modes and one-time die cutting forming, and is more efficient and rapid.
If the flat printing material is rolled into a cylindrical printing material for production and storage, the traditional manual paper supply mode of flat screen printing can be changed, and the method is suitable for high-speed automatic large-scale mass production of printing and packaging products.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome prior art's defect, provide a roll screen printing system of form printing material is rolled up into by plane printing material printing process.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a screen printing system comprises the following components arranged in sequence from an initial station to an end station: a paper supply portion, a main body portion, and a paper delivery portion;
the main body part comprises a paper transfer roller, an impression roller and a paper collection roller; the input end of the paper transfer roller is connected with the output end of the paper supply part, the output end of the paper transfer roller is connected with the input end of the paper transfer roller, the output end of the paper transfer roller is connected with the input end of the impression roller, the output end of the impression roller is connected with the input end of the paper collection roller, and the output end of the paper collection roller is connected with the input end of the paper collection part;
the paper transfer roller comprises a double-diameter paper transfer roller and a small-diameter paper transfer roller, the double-diameter paper transfer roller and the small-diameter paper transfer roller are respectively arranged on the right side of the double-diameter paper transfer roller and the left side of the double-diameter paper transfer roller, and the peripheral edges of the double-diameter paper transfer roller and the small-diameter paper transfer roller are connected; the impression cylinder is arranged above the small-diameter paper transfer cylinder, and the peripheral edge of the impression cylinder is connected with the peripheral edge of the small-diameter paper transfer cylinder; the delivery cylinder is arranged on the left side of the impression cylinder, and the peripheral edge of the delivery cylinder is connected with the peripheral edge of the impression cylinder.
The further technical scheme is as follows: the main body portion further comprises a rotary screen device for positioning and integrating the substrate material into a web of printing material; the rotary silk screen device is arranged on the right side of the impression cylinder, and the peripheral edge of the rotary silk screen device is connected with the peripheral edge of the impression cylinder
The further technical scheme is as follows: the paper feed section includes: the paper feeding device comprises a paper feeding machine used for providing a printing material and a paper conveying bedplate connected with an output end of the paper feeding machine, wherein the printing material is a plurality of stacked single sheets.
The further technical scheme is as follows: the paper supply part also comprises a front gauge pull gauge positioning part, the positioning input end of the front gauge pull gauge is connected with the output end of the paper conveying bedplate, and the positioning output end of the front gauge pull gauge is connected with the main body part.
The further technical scheme is as follows: the delivery section includes: and the delivery chain gripper bar is connected with the main body part, and the delivery table is arranged at the end station of the screen printing system and is connected with the output end of the delivery chain gripper bar.
The further technical scheme is as follows: the paper collecting part also comprises an external UV drying lamp box used for drying the printed materials.
Compared with the prior art beneficial effect:
the utility model discloses a screen printing system, based on roll up the technical characteristic of plane printing material into tube-shape printing material in the printing process, satisfy the requirement of special printing effect, the printing material provides and links up, and material connection compactness, roughness are good; due to the technical characteristics of the high-speed rotary screen printing production line, the printing speed is high, the production rate is high, the quality of printed products is stable, and the consumption of printing materials is small; based on the technical characteristics of the peripheral control circuit, the hot stamping machine can be used for hot stamping on line and realizing high-speed automatic printing, so that high manpower, material resources and time cost are saved, and the production benefit is improved; the utility model provides a screen printing system, the function is complete, simple structure, low in cost, long service life has wide application prospect.
In order to make the aforementioned objects, features and advantages of the present invention more clearly understood, the present invention will be described in further detail with reference to the accompanying drawings and detailed description.
Drawings
Fig. 1 is a schematic diagram of the overall structure of the screen printing system of the present invention;
FIG. 2 is an enlarged view of a portion of the paper supply of FIG. 1;
FIG. 3 is an enlarged view of the main body of FIG. 1;
FIG. 4 is an enlarged view of the delivery portion of FIG. 1;
fig. 5 is a three-dimensional perspective view of a partial structure of an impression cylinder.
Reference numerals:
1 sheet feeding section 2 body section
3 delivery section 11 feeder
12 paper conveying bedplate 13 front gauge drawing gauge positioning
21 transfer cylinder 22 double diameter transfer cylinder
23 small diameter paper transfer roller and 24 silk screen roller
25 impression cylinder 26 delivery cylinder
31 UV drying lamp box 32 delivery chain gripper bar
33 paper receiving table
Detailed Description
In the following detailed description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, but the present invention may be implemented in other ways than those specifically described herein, and thus the scope of the present invention is not limited by the specific embodiments disclosed below.
As shown in fig. 1-5, in specific structure embodiment 1, the utility model provides a screen printing system, include by initial station to the end station (from the right side to the left side in the figure) arrange in proper order: a sheet supply portion 1, a main body portion 2, and a sheet delivery portion 3;
the main body portion 2 includes a transfer cylinder 21, a transfer cylinder, an impression cylinder 25, and a delivery cylinder 26; the input end of the paper transfer roller 21 is connected with the output end of the paper supply part 1, the output end of the paper transfer roller 21 is connected with the input end of the paper transfer roller, the output end of the paper transfer roller is connected with the input end of the impression roller 25, the output end of the impression roller 25 is connected with the input end of the paper collection roller 26, and the output end of the paper collection roller 26 is connected with the input end of the paper collection part 3;
the paper transfer roller comprises a double-diameter paper transfer roller 22 and a small-diameter paper transfer roller 23, the paper transfer roller 21 and the small-diameter paper transfer roller 23 are respectively arranged on the right side of the double-diameter paper transfer roller 22 and the left side of the double-diameter paper transfer roller 22, and the peripheral edges of the paper transfer rollers are connected; the impression cylinder 25 is arranged above the small-diameter paper transfer cylinder 23, and the peripheral edge of the impression cylinder 25 is connected with the peripheral edge of the small-diameter paper transfer cylinder 23; the delivery cylinder 26 is disposed on the left side of the impression cylinder 25, and the peripheral edge of the delivery cylinder 26 is engaged with the peripheral edge of the impression cylinder 25. . The circular screen printing plate is suitable for large-format rotary printing, the maximum speed can reach 125m/min, and the screen can be repeatedly used.
The main body portion 2 further comprises a rotary screen unit for positioning and integrating the substrate material into a web of printing material; the rotary screen device is arranged on the right side of the impression cylinder 25, and the peripheral edge of the rotary screen device is connected with the peripheral edge of the impression cylinder 25. The scraper is arranged in the screen printing cylinder, the ink to be printed is added into the screen printing cylinder from the outside, and the ink to be printed is extruded by the scraper, so that the ink to be printed is transferred to a printing material through meshes of the screen printing cylinder to print and form a required image, wherein the rotation speeds of the screen printing cylinder, the printing material and the cylinder are the same.
The sheet feeding section 1 includes: a paper feeder 11 for supplying a printing material, and a paper conveying platen 12 connected to an output end of the paper feeder 11, wherein the printing material is a plurality of stacked single sheets, i.e., the printing material is a flat-plate-type divided paperboard or paper in an initial stage, and is stacked and then put into the paper feeder 11 for a subsequent printing operation.
The paper supply part 1 also comprises a front gauge pull gauge positioning 13, the input end of the front gauge pull gauge positioning 13 is connected with the output end of the paper conveying bedplate 12, and the output end of the front gauge pull gauge positioning 13 is connected with the main body part 2. The front gauge pull gauge positioning 13 is used for controlling the positioning of a printing material and pulling paper to position so as to ensure that a printing pattern is accurately printed at a set position.
The delivery section 3 includes: a delivery gripper bar 32 connected to the main body 2, and a delivery table 33 provided at the end station of the screen printing system and connected to the output end of the delivery gripper bar 32. Delivery chain gripper bar 32 is arranged in realizing the paper handing-over after the printing is accomplished and conveying the paper to delivery table 33, and delivery chain gripper bar 32 includes the tooth pad body, tooth axle and tooth piece, and the one end of tooth piece is fixed on the tooth axle, and the other end sets up in tooth pad body top, and the tooth piece is the elastic sheet body, selects in this embodiment to use the rubber sheet body, still is equipped with the adjusting device who adjusts the deflection on the tooth piece.
The delivery part 3 also comprises an external UV drying lamp box 31 for drying the printed printing material.
In other more specific embodiments, web-fed rotary screen printing uses a nickel metal rotary screen printing plate, an internal doctor blade that transfers printing ink from the rotary screen to the surface of the substrate supported by the impression cylinder, and an automatic ink supply system. The whole printing process is controlled by a computer in a full-automatic mode from paper feeding, ink supplying, color printing registration, UV drying and the like, and the high-speed automatic printing paper box can be easily realized through online hot stamping of the external intelligent terminal for the holographic anti-counterfeiting mark, the concave-convex tooth print and the die cutting indentation.
To sum up, the screen printing system of the utility model, based on the technical characteristics that the plane printing material is rolled into the cylindrical printing material in the printing process, meets the requirements of special printing effect, provides coherence for the printing material, and has good connection tightness and flatness between materials; due to the technical characteristics of the high-speed rotary screen printing production line, the printing speed is high, the production rate is high, the quality of printed products is stable, and the consumption of printing materials is small; based on the technical characteristics of the peripheral control circuit, the hot stamping machine can be used for hot stamping on line and realizing high-speed automatic printing, so that high manpower, material resources and time cost are saved, and the production benefit is improved; the utility model provides a screen printing system, the function is complete, simple structure, low in cost, long service life has wide application prospect.
The technical content of the present invention is further described by way of example only for the purpose of understanding, but the present invention is not limited thereto, and any technical extension or re-creation according to the present invention is protected by the present invention. The protection scope of the present invention is subject to the claims.
Claims (6)
1. A screen printing system is characterized by comprising the following components which are sequentially arranged from an initial station to an end station: a paper supply portion, a main body portion, and a paper delivery portion;
the main body part comprises a paper transfer roller, an impression roller and a paper collection roller; the input end of the paper transfer roller is connected with the output end of the paper supply part, the output end of the paper transfer roller is connected with the input end of the paper transfer roller, the output end of the paper transfer roller is connected with the input end of the impression roller, the output end of the impression roller is connected with the input end of the paper collection roller, and the output end of the paper collection roller is connected with the input end of the paper collection part;
the paper transfer roller comprises a double-diameter paper transfer roller and a small-diameter paper transfer roller, the double-diameter paper transfer roller and the small-diameter paper transfer roller are respectively arranged on the right side of the double-diameter paper transfer roller and the left side of the double-diameter paper transfer roller, and the peripheral edges of the double-diameter paper transfer roller and the small-diameter paper transfer roller are connected; the impression cylinder is arranged above the small-diameter paper transfer cylinder, and the peripheral edge of the impression cylinder is connected with the peripheral edge of the small-diameter paper transfer cylinder; the delivery cylinder is arranged on the left side of the impression cylinder, and the peripheral edge of the delivery cylinder is connected with the peripheral edge of the impression cylinder.
2. The screen printing system of claim 1, wherein the body portion further includes a rotary screen printing device for positioning and integrating the substrate material into a web of printing material; the rotary silk screen device is arranged on the right side of the impression cylinder, and the peripheral edge of the rotary silk screen device is connected with the peripheral edge of the impression cylinder.
3. The screen printing system according to claim 1, wherein the paper feed portion includes: the paper feeding device comprises a paper feeding machine used for providing a printing material and a paper conveying bedplate connected with an output end of the paper feeding machine, wherein the printing material is a plurality of stacked single sheets.
4. The screen printing system of claim 3, wherein the feed section further includes a front lay pull position, the front lay pull position input connected to the feed platen output, the front lay pull position output connected to the body section.
5. The screen printing system according to claim 1, wherein the delivery portion includes: and the delivery chain gripper bar is connected with the main body part, and the delivery table is arranged at the end station of the screen printing system and is connected with the output end of the delivery chain gripper bar.
6. The screen printing system of claim 5, wherein the delivery portion further comprises an external UV drying lamp box for drying the printed substrate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920594577.8U CN209987526U (en) | 2019-04-28 | 2019-04-28 | Screen printing system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920594577.8U CN209987526U (en) | 2019-04-28 | 2019-04-28 | Screen printing system |
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| CN209987526U true CN209987526U (en) | 2020-01-24 |
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| CN201920594577.8U Active CN209987526U (en) | 2019-04-28 | 2019-04-28 | Screen printing system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110181930A (en) * | 2019-04-28 | 2019-08-30 | 深圳市旺润自动化有限公司 | A kind of screen printing system and its printing process |
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2019
- 2019-04-28 CN CN201920594577.8U patent/CN209987526U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110181930A (en) * | 2019-04-28 | 2019-08-30 | 深圳市旺润自动化有限公司 | A kind of screen printing system and its printing process |
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