CN107053826B - Roll stock flat screen printing method and roll stock flat screen printing machine - Google Patents
Roll stock flat screen printing method and roll stock flat screen printing machine Download PDFInfo
- Publication number
- CN107053826B CN107053826B CN201710237301.XA CN201710237301A CN107053826B CN 107053826 B CN107053826 B CN 107053826B CN 201710237301 A CN201710237301 A CN 201710237301A CN 107053826 B CN107053826 B CN 107053826B
- Authority
- CN
- China
- Prior art keywords
- screen frame
- slide rail
- linear slide
- scraper structure
- screen
- 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.)
- Active
Links
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41F—PRINTING MACHINES OR PRESSES
- B41F15/00—Screen printers
- B41F15/14—Details
- B41F15/34—Screens, Frames; Holders therefor
- B41F15/36—Screens, Frames; Holders therefor flat
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41F—PRINTING MACHINES OR PRESSES
- B41F15/00—Screen printers
- B41F15/08—Machines
- B41F15/0831—Machines for printing webs
- B41F15/0845—Machines for printing webs with flat screens
- B41F15/085—Machines for printing webs with flat screens with a stationary screen and a moving squeegee
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41F—PRINTING MACHINES OR PRESSES
- B41F15/00—Screen printers
- B41F15/08—Machines
- B41F15/0831—Machines for printing webs
- B41F15/0845—Machines for printing webs with flat screens
- B41F15/0859—Machines for printing webs with flat screens movable on a long printing table
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41F—PRINTING MACHINES OR PRESSES
- B41F15/00—Screen printers
- B41F15/14—Details
- B41F15/16—Printing tables
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41F—PRINTING MACHINES OR PRESSES
- B41F15/00—Screen printers
- B41F15/14—Details
- B41F15/16—Printing tables
- B41F15/18—Supports for workpieces
- B41F15/24—Supports for workpieces for webs
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
- B41M1/00—Inking and printing with a printer's forme
- B41M1/12—Stencil printing; Silk-screen printing
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Printing Methods (AREA)
- Screen Printers (AREA)
Abstract
The invention discloses a coil stock flat screen printing method, which comprises the following steps: (1) Winding a coiled material printing stock on a roll shaft assembly, and moving forwards at a constant speed v 1; the net frame moves horizontally at the same direction and constant speed v 2 as the coiled material printing stock, and moves vertically upwards along the guide post at the constant speed v 3, so that the net frame moves at the overall speed v 4 and in an inclined direction; the scraper structure and the roller shaft assembly horizontally move at a constant speed in the opposite direction with the screen frame; (2) When the screen frame and the coiled material printing stock are in a relatively static state, the scraper structure moves downwards to squeeze the ink on the screen frame, and the ink leaks to the coiled material printing stock through the meshes; (3) After the screen frame and the scraper structure move horizontally by 1/2 of the length of the screen frame picture and text oppositely, finishing one-time picture and text printing; (4) The coiled material printing stock continuously moves at a constant speed, the screen frame, the scraper structure and the roll shaft assembly return to the initial positions, and the actions are repeated. The invention also discloses a coil stock flat screen printing machine.
Description
Technical Field
The invention relates to the field of coil stock flat screen printing machines, in particular to a coil stock flat screen printing method and a coil stock flat screen printing machine.
Background
A flat screen printer is a device in which a doctor blade presses ink on a screen plate under a certain pressure, and the ink passes through partial meshes of an image-text on the screen plate and leaks to a printing stock. The flat screen printing machine has the advantages of simple structure, low material consumption and convenient operation, and is widely applied to the markets of self-adhesive labels, electronic processing, printed circuit boards and packaging materials.
At present, the coil stock flat screen printing machine on the market mainly has two structures:
(1) The printing table is a plane, the screen is arranged on the printing table, the doctor blade is arranged on the screen, and the printing table and the screen are fixed. When in screen printing, a coiled material printing stock is static on a printing table, a doctor blade moves downwards and then moves away from a starting position in a straight line under the drive of a mechanism, ink on a screen plate is extruded under certain pressure, and the ink passes through partial meshes of an image-text on the screen plate and leaks onto the printing stock. After the doctor blade moves the length of the screen block diagram text, the doctor blade returns to the initial position to finish one-time image-text printing. In the structure, the coiled material printing stock is static during silk screen printing, and the scraping knife moves linearly and reciprocally, so that the printing speed is very low, and the production efficiency is seriously affected.
(2) The printing table is a cylinder body, the position is fixed, the screen plate is arranged on the printing cylinder body to do reciprocating linear motion, the doctor blade is arranged on the screen plate, and the coiled material printing stock is wrapped on the outer circle of the printing cylinder body at a certain included angle. When in screen printing, the rolling printing stock moves forward at a constant speed, the roller body is driven to rotate, the screen plate leaves the initial position, the rolling printing stock moves horizontally at the same speed and direction, the screen plate and the rolling printing stock are relatively static, the doctor blade moves downwards, ink on the screen plate is extruded under a certain pressure, the ink passes through partial meshes of the image-text on the screen plate and leaks onto the printing stock, once image-text printing is completed after the rolling printing stock and the screen plate move for the length of the screen block diagram text, then the rolling printing stock moves in the opposite direction, the screen frame also moves to the initial position in the opposite direction, and the above actions are repeated. The screen frame and the coil stock printing stock move together during screen printing, the position of the printing roller body is fixed, only the circumference rotates, and after the image-text printing is finished once, the coil stock printing stock moves in the opposite direction for a certain distance, so that the printing speed is low, and the production efficiency is low.
Therefore, the existing coil stock flat screen printing machine on the market has the defects of low running speed, low production efficiency, poor screen printing effect and low productivity, and gradually exits from the market along with daily fierce market competition and continuous improvement of the screen printing process requirement.
Disclosure of Invention
In view of the above-mentioned shortcomings, the present invention aims to provide a web printing method, in which a web printing material does not need to stop backing, always moves forward at a uniform speed in one direction, and only 1/2 of the length of a frame and a scraper structure are required to move, so that one-time image-text printing can be completed, the web printing speed of the web printing method can be greatly improved, the yield is obviously improved, and the production efficiency is greatly improved.
The invention also aims to provide the coil stock flat screen printing machine for implementing the coil stock flat screen printing method, which has the advantages of reasonable, novel and advanced structural design, high running speed, high stability, high precision, reliability, good screen printing effect and high production capacity, and can greatly meet the production requirements of customers.
The technical scheme adopted by the invention for achieving the purpose is as follows:
a web printing method, comprising the steps of:
(1) Preparing a coiled material flat screen printing machine, which comprises a first linear slide rail, a second linear slide rail, a third linear slide rail and a screen frame fixing rod seat which are arranged in parallel, wherein a scraper structure fixing plate is connected between the first linear slide rail and the second linear slide rail, the scraper structure fixing plate moves back and forth on the first linear slide rail and the second linear slide rail through the driving of a fixing plate driving mechanism, and a scraper structure and a roll shaft assembly are fixed on the scraper structure fixing plate; the screen frame fixing rod seat is arranged on the third linear slide rail in a sliding manner, the screen frame fixing rod seat is driven by a fixing rod seat driving mechanism to move back and forth on the third linear slide rail, two ends of the screen frame fixing rod seat are respectively fixed with a guide pillar, screen frame fixing rods are sleeved outside the guide pillars and move up and down on the guide pillars through the driving of a fixing rod driving mechanism, a screen frame is obliquely arranged between the two screen frame fixing rods, the screen frame is positioned between the scraper structure and the roller shaft assembly, and an included angle alpha is formed between the screen frame and the horizontal direction;
(2) Winding the coiled material printing stock on the roller shaft assembly, and controlling the coiled material printing stock to move forwards at a constant speed v 1; simultaneously, under the drive of the fixed rod seat driving mechanism, the net frame fixing rod seat drives the net frame to leave the initial position and horizontally move on the third linear slide rail at a constant speed v 2 in the same direction as the rolled printing stock, and simultaneously, under the drive of the fixed rod driving mechanism, the net frame is driven by the net frame fixing rod to vertically move upwards along the guide post at a constant speed v 3, so that the net frame moves at an integral running speed v 4 and in an inclined upwards direction, wherein v 3/v2=tanalpha,
meanwhile, under the drive of the fixed plate driving mechanism, the scraper structure fixed plate drives the scraper structure and the roll shaft groupThe piece leaves the initial position and moves horizontally on the first linear slide rail and the second linear slide rail at a constant speed in the opposite direction to the screen frame and at the same speed v 1 as the screen frame;
(3) When the running speed v 4 of the screen frame is equal to the moving speed v 1 of the coiled material printing stock, the screen frame and the coiled material printing stock are in a relatively static state, the scraper structure moves downwards to press the ink on the screen frame by pressure, and the ink leaks to the coiled material printing stock through partial meshes of the picture and text on the screen frame;
(4) The screen frame is driven by a screen frame fixing rod seat, the scraper structure and the roll shaft assembly are driven by a scraper structure fixing plate, and after 1/2 length of screen frame pictures and texts are horizontally moved in opposite directions, one-time picture and text printing is completed;
(5) Then, the coiled material printing stock continuously moves forwards at a constant speed v 1, and simultaneously, the screen frame is driven by the screen frame fixing rod seat, the scraper structure and the roller shaft assembly are driven by the scraper structure fixing plate to return to the initial position, and the actions are repeated.
As a further improvement of the invention, in the step (1), the angle alpha formed by the net frame and the horizontal direction is 5-20 degrees.
As a further improvement of the present invention, in the step (1), the roller assembly includes a first paper passing roller, and a platen roller disposed on the right side above the first paper passing roller, wherein a closest distance between the platen roller and the screen frame is 2-3mm.
The coil stock flat screen printing machine for implementing the method is characterized by comprising a first linear slide rail, a second linear slide rail, a third linear slide rail and a screen frame fixing rod seat which are arranged in parallel, wherein a scraper structure fixing plate is connected between the first linear slide rail and the second linear slide rail, the scraper structure fixing plate moves back and forth on the first linear slide rail and the second linear slide rail through the driving of a fixing plate driving mechanism, and a scraper structure and a roll shaft assembly are fixed on the scraper structure fixing plate; the screen frame dead lever seat slides and sets up on the third linear slide rail, and this screen frame dead lever seat is fixed with the guide pillar respectively on third linear slide rail through dead lever seat actuating mechanism's drive, and this guide pillar overcoat is equipped with the screen frame dead lever, and this screen frame dead lever is passed through dead lever actuating mechanism's drive and is reciprocated at the guide pillar, and the slope frame has the screen frame between these two screen frame dead levers, and this screen frame is located between scraper structure and the roller subassembly, and this screen frame forms contained angle alpha with the horizontal direction.
As a further development of the invention, the angle α formed by the frame with the horizontal is 5 ° -20 °.
As a further improvement of the invention, the roller shaft assembly comprises a first paper passing roller and a stamping bottom roller arranged on the right side above the first paper passing roller, wherein the nearest distance between the stamping bottom roller and the screen frame is 2-3mm.
The invention further comprises a second paper passing roller arranged on the left side edge below the first paper passing roller and a third paper passing roller arranged on the right side edge of the embossing bottom roller, wherein the coiled material printing stock bypasses the excircle of the embossing bottom roller after passing through the second paper passing roller and the first paper passing roller and then passes through the third paper passing roller.
As a further improvement of the invention, the screen frame fixing rod seat is connected to the third linear slide rail in a sliding manner through a plurality of sliding blocks.
As a further improvement of the invention, the fixed rod seat driving mechanism comprises a driving synchronous wheel, a driven synchronous wheel and a synchronous belt arranged around the outer sides of the driving synchronous wheel and the driven synchronous wheel; the screen frame fixed rod seat is arranged on the synchronous belt and moves back and forth along with the synchronous belt.
As a further improvement of the invention, the lower end of the scraper structure is provided with two scraping knives.
The beneficial effects of the invention are as follows:
the coil stock flat screen printing machine has the advantages of reasonable, novel and advanced structural design, high running speed, high stability, high precision, reliability, good screen printing effect and high production capacity by improving the whole structure, and can greatly meet the production requirements of customers.
The invention relates to a rolling material flat screen printing method, which adopts an advanced rolling material flat screen printing machine, when in screen printing, rolling material printing stock does not stop and does not retreat, always moves forward at a uniform speed in one direction, under the drive of a driving mechanism, a screen frame and a scraper structure relatively move at the same speed as the rolling material printing stock, the screen frame and the scraper structure can complete one-time image-text printing by only moving 1/2 of the length of a screen frame text, the printing speed of the rolling material flat screen can be greatly improved, a great amount of time is saved compared with the traditional rolling material flat screen printing machine, the speed is 3-4 times of that of the traditional rolling material flat screen printing machine, the yield is 4-5 times of that of the traditional rolling material flat screen printing machine, the income of equipment assets exceeds the number of times of the traditional machine, and the investment of staff and factory equipment assets can be effectively reduced.
The foregoing is a summary of the invention and is further defined by the following detailed description of the invention when read in conjunction with the accompanying drawings.
Drawings
Fig. 1 is a schematic diagram of the overall structure of the present invention.
Detailed Description
In order to further describe the technical means and effects adopted by the present invention for achieving the intended purpose, the following detailed description of the specific embodiments of the present invention is given with reference to the accompanying drawings and preferred embodiments.
Referring to fig. 1, an embodiment of the present invention provides a roll-to-roll flat screen printing method, which includes the following steps:
(1) Preparing a coil stock flat screen printing machine, which comprises a first linear slide rail 1, a second linear slide rail 2, a third linear slide rail 3 and a screen frame fixing rod seat 4 which are arranged in parallel, wherein a scraper structure fixing plate 5 is connected between the first linear slide rail 1 and the second linear slide rail 2, the scraper structure fixing plate 5 moves back and forth on the first linear slide rail 1 and the second linear slide rail 2 through the driving of a fixing plate driving mechanism, and a scraper structure 6 and a roll shaft assembly 7 are fixed on the scraper structure fixing plate 5; the screen frame fixing rod seat 4 is slidably arranged on the third linear slide rail 3, the screen frame fixing rod seat 4 is driven by a fixing rod seat driving mechanism 30 to move back and forth on the third linear slide rail 3, two ends of the screen frame fixing rod seat 4 are respectively fixed with a guide pillar 8, a screen frame fixing rod 9 is sleeved outside the guide pillar 8, the screen frame fixing rod 9 is driven by a fixing rod driving mechanism to move up and down on the guide pillar 8, a screen frame 10 is obliquely arranged between the two screen frame fixing rods 9, the screen frame 10 is positioned between the scraper structure 6 and the roll shaft assembly 7, and an included angle alpha is formed between the screen frame 10 and the horizontal direction;
(2) Winding the roll printing stock 20 on the roll shaft assembly 7, and controlling the roll printing stock 20 to move forwards at a constant speed v 1; simultaneously, under the drive of the fixed rod seat driving mechanism 30, the net frame 10 is driven by the net frame fixed rod seat 4 to leave the initial position, and horizontally moves on the third linear sliding rail 3 at a constant speed v 2 in the same direction as the coiled material printing stock 20, meanwhile, under the drive of the fixed rod driving mechanism, the net frame 10 is driven by the net frame fixed rod 9 to vertically move upwards along the guide post 8 at a constant speed v 3, the net frame 10 moves at an overall running speed v 4 and in an inclined upwards direction, wherein v 3/v2=tan alpha,
simultaneously, under the drive of the fixed plate driving mechanism, the scraper structure fixed plate 5 drives the scraper structure 6 and the roller shaft assembly 7 to leave from the initial position, and horizontally move on the first linear slide rail 1 and the second linear slide rail 2 at a constant speed v 1 in the direction opposite to the screen frame 10 and at the same speed v 1 as the screen frame 10;
(3) When the running speed v 4 of the screen frame 10 is equal to the moving speed v 1 of the coiled material printing stock 20, the screen frame 10 and the coiled material printing stock 20 are in a relatively static state, the scraper structure 6 moves downwards to press the ink on the screen frame 10 by pressure, and the ink leaks to the coiled material printing stock 20 through the meshes of the picture and text part on the screen frame 10;
(4) The screen frame 10 is driven by the screen frame fixing rod seat 4, the scraper structure 6 and the roll shaft assembly 7 are driven by the scraper structure fixing plate 5 to horizontally move 1/2 of the length of the screen frame picture and text oppositely, and then one-time picture and text printing is completed;
(5) Then, the roll printing stock 20 continues to move forward at a constant speed v 1, and simultaneously, the screen frame 10 is driven by the screen frame fixing rod seat 4, the scraper structure 6 and the roll shaft assembly 7 are driven by the scraper structure fixing plate 5 to return to the initial position, and the above actions are repeated.
In the step (1), an included angle alpha formed by the net frame 10 and the horizontal direction is 5-20 degrees.
In the step (1), the roller assembly 7 includes a first paper passing roller 71, and a platen roller 72 disposed on the right side above the first paper passing roller 71, wherein the closest distance between the platen roller 72 and the screen frame 10 is 2-3mm.
According to the roll material flat screen printing method provided by the embodiment of the invention, an advanced roll material flat screen printing machine is adopted, a roll material printing object does not stop to retreat and always moves forward at a uniform speed in one direction, under the driving of the driving mechanism, the screen frame and the scraper structure relatively move at the same speed as the roll material printing object, the screen frame and the scraper structure can complete one-time image-text printing by only moving 1/2 of the length of the screen frame, the roll material flat screen printing speed can be greatly improved, a large amount of time is saved compared with the traditional roll material flat screen printing machine, the speed is 3-4 times that of the traditional roll material flat screen printing machine, the yield is 4-5 times that of the traditional machine, the benefit of equipment assets exceeds a plurality of times that of the traditional machine, and the number of workers and the investment of factory equipment assets can be effectively reduced.
Referring to fig. 1, the embodiment of the present invention further provides a roll-up flat screen printing machine for implementing the above method, which includes a first linear slide rail 1, a second linear slide rail 2, a third linear slide rail 3 and a screen frame fixing rod seat 4 that are disposed parallel to each other, wherein a doctor structure fixing plate 5 is connected between the first linear slide rail 1 and the second linear slide rail 2, the doctor structure fixing plate 5 is driven by a fixing plate driving mechanism to move back and forth on the first linear slide rail 1 and the second linear slide rail 2, a doctor structure 6 and a roller assembly 7 are fixed on the doctor structure fixing plate 5, and two doctor blades 61 are provided at the lower end of the doctor structure 6; the frame fixing rod seat 4 is slidably arranged on the third linear slide rail 3, the frame fixing rod seat 4 is driven by the fixing rod seat driving mechanism 30 to move back and forth on the third linear slide rail 3, two ends of the frame fixing rod seat 4 are respectively fixed with a guide pillar 8, a frame fixing rod 9 is sleeved outside the guide pillar 8, the frame fixing rod 9 is driven by the fixing rod driving mechanism to move up and down on the guide pillar 8, a frame 10 is obliquely arranged between the two frame fixing rods 9, the frame 10 is positioned between the scraper structure 6 and the roller shaft assembly 7, an included angle alpha is formed between the frame 10 and the horizontal direction, and in the embodiment, the included angle alpha formed between the frame 10 and the horizontal direction is 5-20 degrees.
In this embodiment, the roller assembly 7 includes a first paper passing roller 71, and a platen roller 72 disposed on the right side above the first paper passing roller 71, wherein the closest distance between the platen roller 72 and the screen frame 10 is 2-3mm. Meanwhile, the device also comprises a second paper passing roller 73 arranged on the left side below the first paper passing roller 71 and a third paper passing roller 74 arranged on the right side of the embossing bottom roller 72, wherein the coiled material printing stock 20 bypasses the outer circle of the embossing bottom roller 72 after passing through the second paper passing roller 73 and the first paper passing roller 71 and then passes through the third paper passing roller 74.
In this embodiment, the frame fixing rod seat 4 is slidably connected to the third linear sliding rail 3 through a plurality of sliding blocks 41.
Meanwhile, the fixed rod seat driving mechanism 30 includes a driving synchronizing wheel 301, a driven synchronizing wheel 302, and a synchronous belt 303 disposed around the driving synchronizing wheel 301 and the driven synchronizing wheel 302; the frame fixing rod seat 4 is disposed on the synchronous belt 303 and moves back and forth along with the synchronous belt 303.
The coil stock flat screen printing machine provided by the embodiment of the invention has the advantages of reasonable, novel and advanced structural design, high running speed, high stability, high precision, reliability, good screen printing effect and high production capacity by improving the whole structure, and can greatly meet the production requirements of customers.
The foregoing is merely a preferred embodiment of the present invention, and the technical scope of the present invention is not limited to the above embodiments, so that other structures using the same or similar technical features as those of the above embodiments of the present invention are all within the scope of the present invention.
Claims (10)
1. A web printing method, comprising the steps of:
(1) Preparing a coiled material flat screen printing machine, which comprises a first linear slide rail, a second linear slide rail, a third linear slide rail and a screen frame fixing rod seat which are arranged in parallel, wherein a scraper structure fixing plate is connected between the first linear slide rail and the second linear slide rail, the scraper structure fixing plate moves back and forth on the first linear slide rail and the second linear slide rail through the driving of a fixing plate driving mechanism, and a scraper structure and a roll shaft assembly are fixed on the scraper structure fixing plate; the screen frame fixing rod seat is arranged on the third linear slide rail in a sliding manner, the screen frame fixing rod seat is driven by a fixing rod seat driving mechanism to move back and forth on the third linear slide rail, two ends of the screen frame fixing rod seat are respectively fixed with a guide pillar, screen frame fixing rods are sleeved outside the guide pillars and move up and down on the guide pillars through the driving of a fixing rod driving mechanism, a screen frame is obliquely arranged between the two screen frame fixing rods, the screen frame is positioned between the scraper structure and the roller shaft assembly, and an included angle alpha is formed between the screen frame and the horizontal direction;
(2) Winding the coiled material printing stock on the roller shaft assembly, and controlling the coiled material printing stock to move forwards at a constant speed v 1; simultaneously, under the drive of the fixed rod seat driving mechanism, the net frame fixing rod seat drives the net frame to leave the initial position and horizontally move on the third linear slide rail at a constant speed v 2 in the same direction as the rolled printing stock, and simultaneously, under the drive of the fixed rod driving mechanism, the net frame is driven by the net frame fixing rod to vertically move upwards along the guide post at a constant speed v 3, so that the net frame moves at an integral running speed v 4 and in an inclined upwards direction, wherein v 3/v2=tanalpha,
simultaneously, under the drive of the fixed plate driving mechanism, the scraper structure fixing plate drives the scraper structure and the roller shaft assembly to leave the initial position, and horizontally move on the first linear slide rail and the second linear slide rail at a constant speed v 4 in the direction opposite to the screen frame and at the same speed as the screen frame;
(3) When the running speed v 4 of the screen frame is equal to the moving speed v 1 of the coiled material printing stock, the screen frame and the coiled material printing stock are in a relatively static state, the scraper structure moves downwards to press the ink on the screen frame by pressure, and the ink leaks to the coiled material printing stock through partial meshes of the picture and text on the screen frame;
(4) The screen frame is driven by a screen frame fixing rod seat, the scraper structure and the roll shaft assembly are driven by a scraper structure fixing plate, and after 1/2 length of screen frame pictures and texts are horizontally moved in opposite directions, one-time picture and text printing is completed;
(5) Then, the coiled material printing stock continuously moves forwards at a constant speed v 1, and simultaneously, the screen frame is driven by the screen frame fixing rod seat, the scraper structure and the roller shaft assembly are driven by the scraper structure fixing plate to return to the initial position, and the actions are repeated.
2. The web printing method as recited in claim 1 wherein in step (1) the frame forms an angle α of 5 ° to 20 ° with the horizontal.
3. The roll-to-roll flat screen printing method according to claim 1, wherein in the step (1), the roll shaft assembly comprises a first paper passing roll and an embossing bottom roll arranged on the right side above the first paper passing roll, wherein the closest distance between the embossing bottom roll and the screen frame is 2-3mm.
4. A coil stock flat screen printing machine for implementing the method of any one of the above claims 1 to 3, characterized by comprising a first linear slide rail, a second linear slide rail, a third linear slide rail and a screen frame fixing rod seat which are arranged in parallel, wherein a scraper structure fixing plate is connected between the first linear slide rail and the second linear slide rail, the scraper structure fixing plate moves back and forth on the first linear slide rail and the second linear slide rail through the driving of a fixing plate driving mechanism, and a scraper structure and a roll shaft assembly are fixed on the scraper structure fixing plate; the screen frame dead lever seat slides and sets up on the third linear slide rail, and this screen frame dead lever seat is fixed with the guide pillar respectively on third linear slide rail through dead lever seat actuating mechanism's drive, and this guide pillar overcoat is equipped with the screen frame dead lever, and this screen frame dead lever is passed through dead lever actuating mechanism's drive and is reciprocated at the guide pillar, and the slope frame has the screen frame between these two screen frame dead levers, and this screen frame is located between scraper structure and the roller subassembly, and this screen frame forms contained angle alpha with the horizontal direction.
5. The web-fed flat screen printer of claim 4, wherein the screen frame forms an angle α of 5 ° to 20 ° with the horizontal.
6. The roll-up flat screen printer of claim 4, wherein the roller assembly comprises a first paper passing roller and an embossing bottom roller disposed on the right side above the first paper passing roller, wherein the closest distance between the embossing bottom roller and the screen frame is 2-3mm.
7. The roll-up flat screen printer of claim 6, further comprising a second paper passing roller disposed on a left side below the first paper passing roller, and a third paper passing roller disposed on a right side of the platen roller, wherein the roll-up substrate passes through the second paper passing roller, the first paper passing roller, then bypasses an outer circle of the platen roller, and then passes through the third paper passing roller.
8. The roll-good flat screen printer of claim 4, wherein the frame mounting bar mount is slidably coupled to the third linear rail via a plurality of blocks.
9. The roll-up flat screen printer of claim 4, wherein the fixed bar base driving mechanism comprises a driving synchronizing wheel, a driven synchronizing wheel, and a synchronous belt disposed around the outer sides of the driving synchronizing wheel and the driven synchronizing wheel; the screen frame fixed rod seat is arranged on the synchronous belt and moves back and forth along with the synchronous belt.
10. The web press of claim 4 wherein the doctor blade structure has two doctor blades at a lower end thereof.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710237301.XA CN107053826B (en) | 2017-04-12 | 2017-04-12 | Roll stock flat screen printing method and roll stock flat screen printing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710237301.XA CN107053826B (en) | 2017-04-12 | 2017-04-12 | Roll stock flat screen printing method and roll stock flat screen printing machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107053826A CN107053826A (en) | 2017-08-18 |
| CN107053826B true CN107053826B (en) | 2023-05-12 |
Family
ID=59602256
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710237301.XA Active CN107053826B (en) | 2017-04-12 | 2017-04-12 | Roll stock flat screen printing method and roll stock flat screen printing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107053826B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112571927A (en) * | 2020-11-18 | 2021-03-30 | 温州欧宏机械有限公司 | Drum-type reel-to-reel screen printing mechanism |
| CN112519391A (en) * | 2020-11-18 | 2021-03-19 | 温州欧宏机械有限公司 | Drum-type roll-to-roll screen printing machine |
| CN112659771A (en) * | 2020-12-31 | 2021-04-16 | 常州时创能源股份有限公司 | Screen printing method capable of reducing printing thickness of slurry |
| CN113696620A (en) * | 2021-09-13 | 2021-11-26 | 浙江力冠机械有限公司 | 3D gold stamping mechanism |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10250044A (en) * | 1997-03-18 | 1998-09-22 | Ichinose Internatl:Kk | Rotary screen textile printer |
| DE19921306C1 (en) * | 1999-05-07 | 2000-08-03 | Schott Glas | Screen printing arrangement has individual digitally controlled drives enabling movement of screen about remote imaginary center of movement to be constructed |
| JP2004058401A (en) * | 2002-07-26 | 2004-02-26 | Noda Screen:Kk | Screen printer for flexible substrate |
| KR100637386B1 (en) * | 2005-02-17 | 2006-10-20 | 장도영 | Screen printing apparatus for cylindrical objects |
| CN201394954Y (en) * | 2009-04-30 | 2010-02-03 | 东莞市高鑫机电科技服务有限公司 | Numerical control servo stepping paper pulling mechanism of printing machine |
| CN201665046U (en) * | 2010-01-01 | 2010-12-08 | 如皋市天元服饰印业有限公司 | Automatic flat plate decorating machine |
| EP2990204B1 (en) * | 2013-04-26 | 2017-05-10 | Nissan Motor Co., Ltd. | Screen printing apparatus and screen printing method |
| CN103332007B (en) * | 2013-06-06 | 2016-07-13 | 浙江炜冈机械有限公司 | The adjustable type silk-screen printing device of batch (-type) offset press |
| CN204472083U (en) * | 2015-02-26 | 2015-07-15 | 重庆宏劲印务有限责任公司 | A kind of silk screen web press |
-
2017
- 2017-04-12 CN CN201710237301.XA patent/CN107053826B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN107053826A (en) | 2017-08-18 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107053826B (en) | Roll stock flat screen printing method and roll stock flat screen printing machine | |
| CN108297532B (en) | Prevent screen printer of scraping flower | |
| CN201712252U (en) | Printing emboss producing device | |
| CN105564046A (en) | Two-step printing digital inkjet printing machine with up-down structure | |
| CN110588199B (en) | Double-sided printing process for paper product production | |
| CN202241558U (en) | Novel embossing machine | |
| CN108466458A (en) | A kind of printing and bag making all-in-one machine | |
| CN201769450U (en) | Full-automatic gold stamping machine | |
| CN211518860U (en) | Label printing machine with gold stamping device | |
| CN208246992U (en) | A kind of Full-automatic die cutter | |
| CN208515055U (en) | A kind of printing and bag making all-in-one machine | |
| CN207290319U (en) | A kind of continuous die-cutting apparatus | |
| CN206856237U (en) | A kind of coiled strip flat-bed screen printing machine | |
| CN2860651Y (en) | Three-roller circularity reeling machine | |
| CN200981382Y (en) | Automatic writing scroll machine | |
| CN214056950U (en) | Digital printing machine | |
| CN207594507U (en) | A kind of portable plank printing device | |
| CN102501634A (en) | Heating device applicable to flat plate type digital ink-jetting printing machine | |
| CN220808514U (en) | Limiting pressing die mechanism for hot melt adhesive film | |
| CN213011074U (en) | Label gilding structure | |
| CN202556869U (en) | Shaftless roller offset press | |
| CN201913882U (en) | Intermittent label printing machine with coating device | |
| CN108674016A (en) | A kind of printing cutting integration machine | |
| CN205381010U (en) | Highly tablet device is printed to adjustable alone | |
| CN220220165U (en) | Hold-down device of photo machine |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230609 Address after: 523000 No. 21, Dayu Road, Dayu village, Huangjiang Town, Dongguan City, Guangdong Province Patentee after: Dongguan Huiyue Technology Co.,Ltd. Address before: No. 21 Dahan Road, Dahan Village, Huangjiang Town, Dongguan City, Guangdong Province, 523000 (Dongguan Huiyan Machinery Co., Ltd.) Patentee before: DONGGUAN HONTEC MACHINERY CO.,LTD. |