CN219214425U - Guiding structure of printing scraper - Google Patents
Guiding structure of printing scraper Download PDFInfo
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- CN219214425U CN219214425U CN202223312619.5U CN202223312619U CN219214425U CN 219214425 U CN219214425 U CN 219214425U CN 202223312619 U CN202223312619 U CN 202223312619U CN 219214425 U CN219214425 U CN 219214425U
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- plate
- scraper
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- cleaning
- strip
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- 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
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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Abstract
The utility model relates to a guide structure of a printing scraper, which comprises a first guide rail fixedly connected with an external printing device and a moving plate slidingly connected with the first guide rail, wherein two vertical plates are symmetrically arranged on two sides of the top of the moving plate, a pulling plate is transversely arranged between the two vertical plates, a scraper and a coating strip are arranged at the bottom of the moving plate, a coating mechanism for printing is arranged at the bottom of the pulling plate, and a cleaning mechanism for cleaning the scraper is arranged between the pulling plate and the moving plate; when the coating strip finishes coating, the coating strip continues to move towards the direction away from the driving tool, so that the external printing device provides reverse thrust for the push rod, and the second transmission plate drives the cleaning strip to slide at the bottom of the second guide rail, so that the cleaning strip scrapes off residual coating on the scraper, and the phenomenon that the residual coating is accumulated on the surface of the scraper for a long time to influence the service efficiency of the scraper is avoided.
Description
Technical Field
The utility model relates to the technical field of screen printing, in particular to a guide structure of a printing scraper.
Background
In the traditional scraper installation process, most of the scrapers are fixed by adopting a bolt-fixed connection mode on an installation seat, and the scrapers are required to be kept in a relatively horizontal state with a silk screen in the installation process, so that the screw holes are formed in a fixed seat and the scrapers to ensure that the centers of the screw holes are on the same horizontal line, the processing process difficulty of the fixed seat and the scrapers is increased, and in addition, when the scrapers are installed on the fixed seat, the scrapers are in threaded connection, so that the installation and the disassembly of the scrapers are relatively complex, and a scheme is required to be provided to solve the technical problems;
according to the device, as disclosed in a patent document with the publication number of CN211641336U, an inverted trapezoid design is adopted by a trapezoid groove, the shape of a scraper is matched with the trapezoid groove, so that the scraper can be clamped in the trapezoid groove, a buffer mechanism is usually arranged on a fixing seat in the screen printing process, so that the top of the scraper can always be in contact with the bottom of the fixing seat in the downward movement process of the scraper, then the scraper can move in the horizontal direction to sequentially scrape ink on a screen under the action of a transmission mechanism, and compared with the traditional installation mode, the installation mode is relatively simple only by sleeving the scraper into the fixing seat;
however, when the device is used, after the scraper is used for a long time, the residual paint on the scraper is easy to dry and solidify, so that the use efficiency of the subsequent scraper is affected, and the scraper needs to be disassembled for cleaning in the existing scraper cleaning mode, so that the process is complex.
Disclosure of Invention
The technical problem solved by the scheme is as follows:
how is through setting up clean mechanism, after the coating strip is scribbled the coating, continue to remove to the direction of keeping away from the drive frock for external printing device provides reverse thrust to the push rod, makes the second drive plate drive clean strip and slides in the bottom of second guide rail, makes clean strip scrape the residual coating on the scraper, avoids residual coating to pile up the surface at the scraper for a long time, influences the availability factor of scraper.
The aim of the utility model can be achieved by the following technical scheme: the guide structure of the printing scraper comprises a first guide rail fixedly connected with an external printing device and a movable plate slidingly connected with the first guide rail, two vertical plates are symmetrically arranged on two sides of the top of the movable plate, a pulling plate is transversely arranged between the two vertical plates, a scraper and a coating strip are arranged at the bottom of the movable plate, a coating mechanism for printing is arranged at the bottom of the pulling plate, and a cleaning mechanism for cleaning the scraper is arranged between the pulling plate and the movable plate;
the cleaning mechanism comprises a through groove formed in the movable plate, a second guide rail is obliquely arranged in the through groove, a cleaning strip for scraping residual paint on the scraper is slidably arranged at the bottom of the second guide rail, a second transmission plate is fixedly arranged at the top of the cleaning strip, a push rod is movably inserted into the bottom of one vertical plate, one end of the push rod is movably connected with the second transmission plate, and a baffle is fixedly arranged in the middle of the push rod; when the coating strip finishes coating, the coating strip continues to move towards the direction away from the driving tool, so that the external printing device provides reverse thrust for the push rod, and the second transmission plate drives the cleaning strip to slide at the bottom of the second guide rail, so that the cleaning strip scrapes off residual coating on the scraper, and the phenomenon that the residual coating is accumulated on the surface of the scraper for a long time to influence the service efficiency of the scraper is avoided.
The utility model further technically improves that: the coating mechanism comprises four first transmission plates hinged with the bottoms of the pulling plates, sliding grooves are formed in the middle of each first transmission plate, the bottoms of the corresponding two first transmission plates are fixedly connected with the scraper, the bottoms of the other two first transmission plates are fixedly connected with the coating strips, two deflector rods are fixedly arranged on the front end surface and the rear end surface of each movable plate, and each deflector rod is movably connected with the corresponding sliding groove; the work piece that will print is placed on external printing device, the in-process that the end that stretches out of drive frock was stretched to longest state, the pulling board is kept away from the drive frock direction and is removed, provide thrust to the riser that corresponds through one of them limiting plate this moment, make the movable plate slide on first guide rail, simultaneously, two corresponding first transfer plates drive the coating strip evenly scribble the coating on external printing device, the in-process that stretches out of drive frock shrink to shortest state, the pulling board resets, provide thrust to the riser that corresponds through another limiting plate this moment, two other corresponding first transfer plates drive scraper scrape unnecessary coating on the external printing device.
The utility model further technically improves that: and a tension spring is elastically arranged between the baffle plate and the corresponding vertical plate.
The utility model further technically improves that: the baffle is connected with the top of the movable plate in a sliding way.
The utility model further technically improves that: the two ends of the pulling plate respectively movably penetrate through the two vertical plates, a driving tool used for driving the pulling plate is arranged on one side of the moving plate, the driving tool is in the prior art, and the driving tool is fixedly connected with an external printing device.
The utility model further technically improves that: limiting plates are fixedly arranged at the bottoms of the two ends of the pulling plate.
Compared with the prior art, the utility model has the beneficial effects that:
when the scraper is used, after the coating strip finishes coating, the scraper continuously moves in a direction away from the driving tool, so that the external printing device provides reverse thrust for the push rod, the second transmission plate drives the cleaning strip to slide at the bottom of the second guide rail, the cleaning strip scrapes off residual coating on the scraper, and the phenomenon that the residual coating is accumulated on the surface of the scraper for a long time to influence the service efficiency of the scraper is avoided.
Drawings
The present utility model is further described below with reference to the accompanying drawings for the convenience of understanding by those skilled in the art.
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic perspective view of the coating mechanism of the present utility model;
FIG. 3 is a schematic view of a cleaning mechanism according to the present utility model.
In the figure: 1. a cleaning mechanism; 2. a limiting plate; 3. a first guide rail; 4. a first drive plate; 5. a paint strip; 6. a scraper; 7. a deflector rod; 8. a moving plate; 9. a riser; 10. pulling the plate; 11. a chute; 101. a baffle; 102. a second drive plate; 103. a through groove; 104. a cleaning bar; 105. a push rod.
Detailed Description
The technical solutions of the present utility model will be clearly and completely described in connection with the embodiments, and it is obvious that the described embodiments are only some embodiments of the present utility model, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-3, the guiding structure of the printing scraper comprises a first guide rail 3 fixedly connected with an external printing device and a movable plate 8 slidingly connected with the first guide rail 3, two vertical plates 9 are symmetrically arranged on two sides of the top of the movable plate 8, a pulling plate 10 is transversely arranged between the two vertical plates 9, two ends of the pulling plate 10 respectively penetrate through the two vertical plates 9 in a movable mode, limiting plates 2 are fixedly installed at the bottoms of the two ends of the pulling plate 10, a driving tool for driving the pulling plate 10 is arranged on one side of the movable plate 8, the driving tool is in the prior art and fixedly connected with the external printing device, a scraper 6 and a coating strip 5 are arranged at the bottom of the movable plate 8, a coating mechanism for printing is arranged at the bottom of the pulling plate 10, and a cleaning mechanism 1 for cleaning the scraper 6 is arranged between the pulling plate 10 and the movable plate 8.
Referring to fig. 1 and 2, the paint mechanism includes four first transmission plates 4 hinged to the bottom of the pulling plate 10, and a sliding slot 11 is formed in the middle of each first transmission plate 4, wherein bottoms of two corresponding first transmission plates 4 are fixedly connected with the scraper 6, bottoms of two other first transmission plates 4 are fixedly connected with the paint strip 5, two deflector rods 7 are fixedly mounted on front and rear end surfaces of the moving plate 8, and each deflector rod 7 is movably connected with the corresponding sliding slot 11; the work piece that will print is placed on external printing device, the in-process that stretches out of drive frock to the longest state, pulling board 10 keeps away from drive frock direction and removes, provide thrust to corresponding riser 9 through one of them limiting plate 2 this moment, make movable plate 8 slide on first guide rail 3, simultaneously, two corresponding first drive plates 4 drive coating strip 5 evenly scribble on external printing device with the coating, the in-process that stretches out of drive frock shrink to the shortest state, pulling board 10 resets, provide thrust to corresponding riser 9 through another limiting plate 2 this moment, two other corresponding first drive plates 4 drive scraper 6 scrape unnecessary coating on the external printing device.
Referring to fig. 1 and 3, the cleaning mechanism 1 includes a through slot 103 formed on the moving plate 8, a second guide rail is obliquely disposed in the through slot 103, a cleaning strip 104 for scraping residual paint on the scraper 6 is slidably disposed at the bottom of the second guide rail, a second transmission plate 102 is fixedly disposed at the top of the cleaning strip 104, a push rod 105 is movably inserted into the bottom of one of the vertical plates 9, one end of the push rod 105 is movably connected with the second transmission plate 102, a baffle 101 is fixedly mounted in the middle of the push rod 105, and a tension spring is elastically disposed between the baffle 101 and the corresponding vertical plate 9; when the coating strip 5 finishes coating, the coating strip continues to move towards the direction far away from the driving tool, so that the external printing device provides reverse thrust for the push rod 105, the second transmission plate 102 drives the cleaning strip 104 to slide at the bottom of the second guide rail, the cleaning strip 104 scrapes off residual coating on the scraper 6, and the phenomenon that the residual coating is accumulated on the surface of the scraper 6 for a long time to influence the service efficiency of the scraper 6 is avoided.
Referring to fig. 3, the baffle 101 is slidably connected to the top of the movable plate 8.
Working principle: when the automatic coating machine is used, firstly, a workpiece to be printed is placed on an external printing device, in the process that the extending end of a driving tool extends to the longest state, a pulling plate 10 moves away from the direction of the driving tool, at the moment, one limiting plate 2 provides thrust for a corresponding vertical plate 9, so that a moving plate 8 slides on a first guide rail 3, meanwhile, two corresponding first transmission plates 4 drive a coating strip 5 to uniformly coat the coating on the external printing device, in the process that the extending end of the driving tool contracts to the shortest state, the pulling plate 10 resets, at the moment, the other limiting plate 2 provides thrust for the corresponding vertical plate 9, and the other two corresponding first transmission plates 4 drive a scraper 6 to scrape redundant coating on the external printing device; when the coating strip 5 finishes coating, the coating strip continues to move towards the direction far away from the driving tool, so that the external printing device provides reverse thrust for the push rod 105, the second transmission plate 102 drives the cleaning strip 104 to slide at the bottom of the second guide rail, the cleaning strip 104 scrapes off residual coating on the scraper 6, and the phenomenon that the residual coating is accumulated on the surface of the scraper 6 for a long time to influence the service efficiency of the scraper 6 is avoided.
In order to further describe the technical means and effects adopted by the present utility model for achieving the intended purpose, the following detailed description will refer to the specific implementation, structure, characteristics and effects according to the present utility model with reference to the accompanying drawings and preferred embodiments.
The present utility model is not limited to the above embodiments, but is capable of modification and variation in detail, and other modifications and variations can be made by those skilled in the art without departing from the scope of the present utility model.
Claims (6)
1. The guide structure of printing scraper comprises a first guide rail (3) and a moving plate (8) which is connected with the first guide rail in a sliding way, and is characterized in that: two vertical plates (9) are symmetrically arranged on two sides of the top of the moving plate (8), a pulling plate (10) is arranged between the two vertical plates (9), a scraper (6) and a coating strip (5) are arranged at the bottom of the moving plate (8), a coating mechanism for printing is arranged at the bottom of the pulling plate (10), and a cleaning mechanism (1) for cleaning the scraper (6) is arranged between the pulling plate (10) and the moving plate (8);
the cleaning mechanism (1) comprises a through groove (103) formed in the moving plate (8), a second guide rail is obliquely arranged in the through groove (103), a cleaning strip (104) is arranged at the bottom of the second guide rail in a sliding mode, a second transmission plate (102) is fixedly arranged at the top of the cleaning strip (104), a push rod (105) is movably inserted into the bottom of one vertical plate (9), one end of the push rod (105) is movably connected with the second transmission plate (102), and a baffle (101) is fixedly arranged in the middle of the push rod (105).
2. The guiding structure of a printing scraper according to claim 1, wherein the coating mechanism comprises four first transmission plates (4) hinged to the bottoms of the pulling plates (10), sliding grooves (11) are formed in the middle of each first transmission plate (4), the bottoms of the corresponding two first transmission plates (4) are fixedly connected with the scraper (6), the bottoms of the other two first transmission plates (4) are fixedly connected with the coating strips (5), two deflector rods (7) are fixedly mounted on the front end surface and the rear end surface of each movable plate (8), and each deflector rod (7) is movably connected with the corresponding sliding groove (11) respectively.
3. A guiding structure of a printing squeegee according to claim 1 wherein a tension spring is elastically provided between the baffle plate (101) and the corresponding riser plate (9).
4. A guiding structure of a printing squeegee according to claim 1 wherein the baffle plate (101) is slidingly connected to the top of the moving plate (8).
5. The guiding structure of the printing squeegee according to claim 1 wherein both ends of the pulling plate (10) are respectively movably penetrated through two risers (9), one side of the moving plate (8) is provided with a driving tool for driving the pulling plate (10), and the driving tool is fixedly connected with an external printing device.
6. The guiding structure of the printing squeegee according to claim 5, wherein the limiting plates (2) are fixedly installed at both end bottoms of the pulling plate (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223312619.5U CN219214425U (en) | 2022-12-09 | 2022-12-09 | Guiding structure of printing scraper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223312619.5U CN219214425U (en) | 2022-12-09 | 2022-12-09 | Guiding structure of printing scraper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219214425U true CN219214425U (en) | 2023-06-20 |
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ID=86736430
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223312619.5U Active CN219214425U (en) | 2022-12-09 | 2022-12-09 | Guiding structure of printing scraper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219214425U (en) |
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2022
- 2022-12-09 CN CN202223312619.5U patent/CN219214425U/en active Active
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