CN216683749U - Automatic pressure detection, compensation and regulation system used during scraper printing - Google Patents
Automatic pressure detection, compensation and regulation system used during scraper printing Download PDFInfo
- Publication number
- CN216683749U CN216683749U CN202123161749.9U CN202123161749U CN216683749U CN 216683749 U CN216683749 U CN 216683749U CN 202123161749 U CN202123161749 U CN 202123161749U CN 216683749 U CN216683749 U CN 216683749U
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- Prior art keywords
- scraper
- butt joint
- printing
- scraper blade
- compensation
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- 238000001514 detection method Methods 0.000 title claims abstract description 11
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- 238000009434 installation Methods 0.000 claims description 9
- 238000001125 extrusion Methods 0.000 claims description 8
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- 238000003780 insertion Methods 0.000 claims description 2
- 230000037431 insertion Effects 0.000 claims description 2
- 238000007689 inspection Methods 0.000 claims description 2
- 238000007650 screen-printing Methods 0.000 abstract description 11
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- Screen Printers (AREA)
Abstract
The utility model relates to the technical field of screen printing, in particular to a pressure automatic detection, compensation and adjustment system during scraper printing. When the scraper blade scrapes the silk screen, the pressure of the scraper blade on the silk screen can be monitored through the pressure sensing device, if the pressure is insufficient, the second telescopic column is controlled to extend, the butt joint block is further pushed to descend, the scraper blade descends, the pressure between the scraper blade and the silk screen is further compensated, ink is prevented from penetrating the silk screen incompletely, and the printing quality is prevented from being reduced; through being provided with butt joint piece, butt joint hole, draw-in groove, sideboard, butt joint post of inserting, first gasbag, stripper plate, turning round post, second gasbag, fixture block isotructure, be convenient for change the scraper blade, operate simple more swiftly.
Description
Technical Field
The utility model relates to the technical field of screen printing, in particular to an automatic pressure detection, compensation and adjustment system during scraper printing.
Background
The screen printing machine is a machine for printing by using screen printing plate, belonging to a kind of printing machine. The screen printing machine belongs to the representative printing equipment in the porous printing machine, and the material for manufacturing the screen can be nylon wire, copper wire, steel wire or stainless steel wire besides real silk. And can be classified into a flat screen printer, a curved screen printer, a rotary screen printer, and the like. The screen printing is composed of five major elements, namely a screen printing plate, a scraper, ink, a printing table and a printing stock. The basic principle that the meshes of the image-text part and the non-image-text part of the screen printing plate are permeable to ink and impermeable to ink is utilized to print. When printing, ink is poured into one end of the screen printing plate, a scraper applies certain pressure to the ink position on the screen printing plate, and meanwhile, the ink moves towards the other end of the screen printing plate at a constant speed, and the ink is extruded onto a printing stock from meshes of the image-text part by the scraper in the moving process.
Because stock thickness is different, need carry out altitude mixture control to the printing plate sometimes, the scraper also can often adjust to the distance that the printing ink scraped the decline, because equipment error or the maloperation during manual work, consequently the pressure that the silk screen was scraped to the scraper probably is not enough, and insufficient pressure then can lead to the printing ink infiltration incomplete, consequently can lead to printing quality to reduce.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide an automatic pressure detection, compensation and adjustment system for printing of a scraper, which aims to solve the problems in the background technology.
In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a pressure automated inspection compensation governing system during scraper printing, includes the scraper mounting bracket, the top of scraper mounting bracket is provided with the crossbeam, be connected with drive assembly between scraper mounting bracket and the crossbeam, controllable scraper mechanism of pressure is installed to scraper mounting bracket bottom.
Preferably, the driving assembly comprises a movable plate, a sliding rail is arranged in the beam, the movable plate slides in the sliding rail, a motor is mounted on the movable plate, the output end of the motor is connected with a gear, a rack is arranged on the inner top surface of the sliding rail, the gear is meshed with the rack and connected with the rack, a first telescopic column is mounted on the bottom surface of the movable plate, and the bottom end of the first telescopic column is fixedly connected with the scraper mounting frame.
Preferably, scraper mechanism is including the scraper blade, and the both ends of scraper blade are provided with the sideboard, and the top surface of sideboard is provided with the butt joint and inserts the post, and the inner chamber has been seted up to the inside of sideboard, and the inside of inner chamber is provided with first gasbag, the lower extreme fixedly connected with stripper plate of first gasbag, and the stripper plate is connected with turns round the post.
Preferably, a through hole is formed in the butt-joint inserting column, a second air bag is arranged in the middle of the through hole, the second air bag is communicated with the first air bag through a connecting pipeline, and clamping blocks are connected to two ends of the second air bag.
Preferably, the scraper mounting bracket is "Contraband" type structure, and the mounting groove has been seted up at the both ends of scraper mounting bracket, and the internally mounted of mounting groove has the stand, and the sliding sleeve has cup jointed the installation piece on the stand, and the top surface and the bottom surface of installation piece are connected with the spring, install the butt joint piece on the lateral wall of installation piece, and the butt joint hole has been seted up to butt joint piece bottom surface, and the butt joint is inserted the post and is pegged graft in the butt joint hole, has seted up the draw-in groove on the inner wall in butt joint hole, and through-hole and draw-in groove align.
Preferably, the bottom of the two ends of the scraper mounting frame is provided with a second telescopic column, and a pressure sensing device is connected between the end part of the second telescopic column and the butt joint block.
Compared with the prior art, the utility model has the beneficial effects that:
1. when the scraper blade scrapes the silk screen, the pressure of the scraper blade on the silk screen can be monitored through the pressure sensing device, if the pressure is insufficient, the second telescopic column is controlled to extend, the butt joint block is further pushed to descend, the scraper blade descends, the pressure between the scraper blade and the silk screen is further compensated, ink is prevented from permeating the silk screen incompletely, and the reduction of printing quality is avoided;
2. through being provided with butt joint piece, butt joint hole, draw-in groove, sideboard, butt joint post of inserting, first gasbag, stripper plate, turn round post, second gasbag, fixture block isotructure, be convenient for change the scraper, operate simple swift more.
Drawings
FIG. 1 is a schematic view of the apparatus of the present invention;
FIG. 2 is an enlarged view of FIG. 1 at A;
fig. 3 is an enlarged view of fig. 2 at B.
In the figure: the scraper mounting frame 1, the beam 2, the first telescopic column 3, the movable plate 4, the motor 5, the gear 501, the rack 6, the scraper 7, the mounting groove 8, the mounting block 9, the upright column 10, the spring 11, the butt joint block 12, the butt joint hole 13, the clamping groove 1301, the side plate 14, the butt joint insertion column 15, the inner cavity 16, the first air bag 17, the extrusion plate 18, the torsion column 19, the second air bag 20, the clamping block 21, the second telescopic column 22 and the pressure sensing device 23.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1 to 3, the present invention provides a technical solution: an automatic pressure detection, compensation and regulation system for scraper printing comprises a scraper mounting frame 1, a cross beam 2 is arranged above the scraper mounting frame 1, a driving assembly is connected between the scraper mounting frame 1 and the cross beam 2, the driving assembly comprises a movable plate 4, a sliding rail is arranged in the cross beam 2, the movable plate 4 slides in the sliding rail, a motor 5 is arranged on the movable plate 4, the output end of the motor 5 is connected with a gear 501, a rack 6 is arranged on the inner top surface of the sliding rail, the gear 501 is meshed with the rack 6, a first telescopic column 3 is arranged on the bottom surface of the movable plate 4, the bottom end of the first telescopic column 3 is fixedly connected with the scraper mounting frame 1, the first telescopic column 3 extends to enable the scraper mounting frame 1 to descend, so that a scraper 7 is pressed onto a silk screen, the motor 5 is controlled to start to drive the gear 501 to rotate, and the gear 501 is meshed with the rack 6, the movable plate 4 can be moved in the slide rail, and the scraper 7 can scrape the wire.
The bottom of the scraper mounting frame 1 is provided with a scraper mechanism with controllable pressure, the scraper mechanism comprises a scraper blade 7, two ends of the scraper blade 7 are provided with side plates 14, the top surface of each side plate 14 is provided with a butt-joint inserting column 15, an inner cavity 16 is formed inside each side plate 14, a first air bag 17 is arranged inside each inner cavity 16, the lower end of each first air bag 17 is fixedly connected with an extrusion plate 18, each extrusion plate 18 is connected with a torsion column 19, a threaded hole is connected below each inner cavity 16, the middle end of each torsion column 19 is a threaded column and is matched and connected with the threaded hole, a through hole is formed in each butt-joint inserting column 15, the middle of each through hole is provided with a second air bag 20, each second air bag 20 is communicated with the corresponding first air bag 17 through a connecting pipeline, and two ends of each second air bag 20 are connected with clamping blocks 21; scraper mounting bracket 1 is "Contraband" type structure, mounting groove 8 has been seted up at the both ends of scraper mounting bracket 1, the internally mounted of mounting groove 8 has stand 10, sliding sleeve has been cup jointed installation piece 9 on stand 10, the top surface and the bottom surface of installation piece 9 are connected with spring 11, install butt joint piece 12 on the lateral wall of installation piece 9, butt joint hole 13 has been seted up to butt joint piece 12 bottom surface, butt joint inserted column 15 is pegged graft in butt joint hole 13, draw-in groove 1301 has been seted up on butt joint hole 13's the inner wall, through-hole and draw-in groove 1301 align, the flexible post 22 of second is installed to the both ends bottom of scraper mounting bracket 1, the tip of the flexible post 22 of second and be connected with pressure-sensitive device 23 between butt joint piece 12.
The working principle is as follows: when the scraper blade 7 scrapes the screen, the pressure of the scraper blade 7 on the screen can be monitored through the pressure sensing device 23, if the pressure is insufficient, the extension of the second telescopic column 22 is controlled, the butt-joint block 12 is further pushed to descend, the scraper blade 7 is further made to descend, the pressure between the scraper blade 7 and the screen is further compensated, the phenomenon that ink permeates the screen incompletely is prevented, and the reduction of printing quality is avoided; the scraper blade 7 is convenient to replace and is simple and rapid to operate by the arrangement of the butt joint block 12, the butt joint hole 13, the clamping groove 1301, the side plate 14, the butt joint inserting column 15, the first air bag 17, the extrusion plate 18, the torsion column 19, the second air bag 20, the clamping block 21 and the like, when the scraper blade 7 is installed, the butt joint inserting columns 15 at two ends are correspondingly inserted into the butt joint hole 13, then the torsion column 19 is rotated, the extrusion plate 18 moves upwards to extrude the first air bag 17, the gas in the first air bag 17 enters the second air bag 20, the second air bag 20 expands and extends to push the clamping blocks 21 at two ends into the clamping groove 1301, the scraper blade 7 can be fixedly installed, when the scraper blade is detached, only the torsion column 19 needs to be rotated, the extrusion plate 18 descends to stretch the first air bag 17, the gas in the second air bag 20 can be sucked into the first air bag 17, the clamping blocks 21 move out of the clamping groove 1301 and retract into the through hole, the doctor blade 7 can be removed.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a pressure automated inspection compensation governing system during scraper printing, is including scraper mounting bracket (1), its characterized in that: the scraper is characterized in that a cross beam (2) is arranged above the scraper mounting frame (1), a driving assembly is connected between the scraper mounting frame (1) and the cross beam (2), and a scraper mechanism with controllable pressure is mounted at the bottom of the scraper mounting frame (1).
2. The automatic pressure detection, compensation and adjustment system for the printing of the scraper blade according to claim 1, is characterized in that: the driving assembly comprises a movable plate (4), a sliding track is arranged in the beam (2), the movable plate (4) slides in the sliding track, a motor (5) is installed on the movable plate (4), the output end of the motor (5) is connected with a gear (501), a rack (6) is arranged on the inner top surface of the sliding track, the gear (501) is meshed with the rack (6) to be connected, a first telescopic column (3) is installed on the bottom surface of the movable plate (4), and the bottom end of the first telescopic column (3) is fixedly connected with the scraper mounting frame (1).
3. The automatic pressure detection, compensation and adjustment system for the printing of the scraper blade according to claim 1, is characterized in that: the scraper mechanism comprises a scraper blade (7), edge plates (14) are arranged at two ends of the scraper blade (7), butt joint insertion columns (15) are arranged on the top surfaces of the edge plates (14), an inner cavity (16) is formed in the edge plates (14), a first air bag (17) is arranged in the inner cavity (16), an extrusion plate (18) is fixedly connected to the lower end of the first air bag (17), and a torsion column (19) is connected to the extrusion plate (18).
4. The automatic pressure detection, compensation and adjustment system for the printing of the scraper blade according to claim 3, is characterized in that: the butt joint inserting column (15) is provided with a through hole, a second air bag (20) is arranged in the middle of the through hole, the second air bag (20) is communicated with the first air bag (17) through a connecting pipeline, and two ends of the second air bag (20) are connected with clamping blocks (21).
5. The automatic pressure detection, compensation and adjustment system for the printing of the scraper blade according to claim 1, is characterized in that: scraper mounting bracket (1) is "Contraband" type structure, mounting groove (8) have been seted up at the both ends of scraper mounting bracket (1), the internally mounted of mounting groove (8) has stand (10), installation piece (9) have been cup jointed in the slip on stand (10), the top surface and the bottom surface of installation piece (9) are connected with spring (11), install butt joint piece (12) on the lateral wall of installation piece (9), butt joint hole (13) have been seted up to butt joint piece (12) bottom surface, butt joint post (15) are pegged graft in butt joint hole (13), draw-in groove (1301) have been seted up on the inner wall of butt joint hole (13), through-hole and draw-in groove (1301) align.
6. The automatic pressure detection, compensation and adjustment system for the printing of the scraper blade according to claim 1, is characterized in that: the scraper mounting bracket is characterized in that second telescopic columns (22) are mounted at the bottoms of the two ends of the scraper mounting bracket (1), and pressure sensing devices (23) are connected between the end parts of the second telescopic columns (22) and the butt-joint blocks (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123161749.9U CN216683749U (en) | 2021-12-15 | 2021-12-15 | Automatic pressure detection, compensation and regulation system used during scraper printing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123161749.9U CN216683749U (en) | 2021-12-15 | 2021-12-15 | Automatic pressure detection, compensation and regulation system used during scraper printing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216683749U true CN216683749U (en) | 2022-06-07 |
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ID=81840512
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123161749.9U Expired - Fee Related CN216683749U (en) | 2021-12-15 | 2021-12-15 | Automatic pressure detection, compensation and regulation system used during scraper printing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216683749U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115401988A (en) * | 2022-09-30 | 2022-11-29 | 浙江中特机械科技股份有限公司 | Laminated flexible printing press |
| CN115489194A (en) * | 2022-10-08 | 2022-12-20 | 安徽郅恒交通设施有限责任公司 | Three-dimensional silk screen printing sign make-up machine |
-
2021
- 2021-12-15 CN CN202123161749.9U patent/CN216683749U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115401988A (en) * | 2022-09-30 | 2022-11-29 | 浙江中特机械科技股份有限公司 | Laminated flexible printing press |
| CN115489194A (en) * | 2022-10-08 | 2022-12-20 | 安徽郅恒交通设施有限责任公司 | Three-dimensional silk screen printing sign make-up machine |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220607 |
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| CF01 | Termination of patent right due to non-payment of annual fee |