CN211764140U - Novel screen printing scraper device - Google Patents
Novel screen printing scraper device Download PDFInfo
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- CN211764140U CN211764140U CN201922374901.8U CN201922374901U CN211764140U CN 211764140 U CN211764140 U CN 211764140U CN 201922374901 U CN201922374901 U CN 201922374901U CN 211764140 U CN211764140 U CN 211764140U
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- scraper
- scraper blade
- screen printing
- trapezoidal
- dovetail groove
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Abstract
The invention discloses a novel screen printing scraper device, which comprises a mounting plate and a scraper arranged on the mounting plate, wherein the scraper comprises a front surface and a back surface, a plurality of trapezoidal grooves which are horizontally arranged and have trapezoidal sections are arranged on the front surface and the back surface, two ends of each trapezoidal groove are respectively communicated with two ends of the scraper, sockets are formed at two ends of the scraper, a plurality of cutting slips with trapezoidal sections are arranged at the lower end of one surface of the mounting plate, the cutting slips are matched with the trapezoidal grooves and can be inserted into the trapezoidal grooves, the trapezoidal grooves on the front surface of the scraper correspond to the trapezoidal grooves on the back surface of the scraper one by one, and the distance between the adjacent trapezoidal grooves on the front surface of the scraper is equal to the distance. The utility model provides a scraper blade device, the scraper blade is changed conveniently, and the scraper blade is usable not only openly below, can also select the use above the front of scraper blade, below the reverse side, and the life of a scraper blade is 4 times of traditional scraper blade life, has improved the utilization ratio of scraper blade, has practiced thrift manufacturing cost.
Description
Technical Field
The utility model belongs to the technical field of crystalline silicon solar cell makes, concretely relates to novel screen printing scraper blade device.
Background
In the production process of the crystalline silicon solar cell, the screen printing process is the most common metallization method for manufacturing the solar cell electrode at present. The screen printing is to print a preset pattern on a substrate by adopting an impression mode, and the basic principle that the meshes of the image-text part and the non-image-text part of a screen printing plate are ink-permeable and ink-impermeable is utilized for printing. When in printing, the silicon chip firstly walks onto the table surface paper, then ink is poured into one end of the screen printing plate, a scraping and printing scraper plate is used for applying certain pressure on the ink position on the screen printing plate, and meanwhile, the silicon chip moves towards the other end of the screen printing plate. The existing scraping and printing scraper comprises a scraper and a glass fiber plate, wherein the scraper is of a rectangular structure, an elongated slot is formed in the upper end of the scraper, and then the processed glass fiber plate is inserted into the elongated slot and is bonded by glue. The prior scraper has the following defects: the scraper is bonded with the glass fiber plate and cannot be separated and taken down, so that the scraper cannot be replaced; the lower edge of the front surface of the scraper can be used, the damaged whole scraping and printing scraper needs to be replaced, the use efficiency is low, and the production cost is high.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model discloses a technical scheme is: the utility model provides a novel screen printing scraper blade device, including the mounting panel with install the scraper blade on the mounting panel, the scraper blade is including openly and reverse side, all is equipped with a plurality of levels setting and cross-section on openly and the reverse side and is trapezoidal dovetail groove, and the both ends of dovetail groove communicate the both ends of scraper blade respectively and form the socket at the both ends of scraper blade, the one side lower extreme of mounting panel is equipped with a plurality of cross-sections and is trapezoidal cutting, and during cutting and dovetail groove phase-match can insert the dovetail groove, the positive dovetail groove of scraper blade and the dovetail groove one-to-one of scraper blade reverse side, the distance between the positive adjacent dovetail groove of scraper blade equals with the distance between the adjacent cutting on the.
Preferably as above-mentioned technical scheme, the both sides of mounting panel are equipped with baffle mechanism respectively, and baffle mechanism is including baffle and pivot, and the one end of baffle is fixed in the pivot, is equipped with on the mounting panel and supplies pivot male screw hole, and the pivot has the external screw thread with screw hole matched with, and baffle perpendicular to pivot, the length direction of pivot is on a parallel with the length direction of dovetail groove.
Preferably, a hexagon socket is arranged at one end of the rotating shaft, which is exposed out of the threaded hole.
Preferably, in the above technical solution, the number of the trapezoidal grooves on the front surface of the scraper is two.
Preferably, the upper edge and the lower edge of the front surface of the scraper are respectively provided with a scraping inclined plane, and the upper edge and the lower edge of the back surface of the scraper are respectively provided with a scraping inclined plane.
Preferably, the mounting plate is provided with a plurality of mounting holes.
The utility model has the advantages that: the utility model provides a scraper blade device, detachable fixed connection between scraper blade and the mounting panel, the scraper blade is changed conveniently, and is difficult not hard up, does not influence the scraping effect. The scraper blade is available not only below the front, dismantles the adjustment direction with the scraper blade, can also select the higher authority of the front of scraper blade, use below the reverse side, the higher authority of reverse side, and the life of a scraper blade can be supported 4 times of traditional scraper blade life, has improved the utilization ratio of scraper blade, has practiced thrift manufacturing cost.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Detailed Description
The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
As shown in figure 1, a novel screen printing scraper blade device, including mounting panel 1 with install scraper blade 2 on mounting panel 1, scraper blade 2 is including front 3 and reverse side, all is equipped with a plurality of levels setting and cross-section on front 3 and the reverse side and is trapezoidal dovetail groove 4, and the both ends of dovetail groove 4 communicate the both ends of scraper blade 2 respectively and form socket 5 at the both ends of scraper blade 2, the one side lower extreme of mounting panel 1 is equipped with a plurality of cross-sections and is trapezoidal cutting 6, and cutting 6 and dovetail groove 4 phase-match can insert in trapezoidal groove 4, and the trapezoidal groove 4 of the positive 3 of scraper blade 2 and the trapezoidal groove 4 one-to-one of scraper blade 2 reverse side, and the distance between the positive adjacent dovetail groove 4 of scraper blade 2 equals with the distance between the adjacent cutting 6 on mounting panel 1. During installation, the inserting strip 6 at the lower end of the mounting plate 1 is inserted into the trapezoidal groove 4 on the front surface 3 or the back surface of the scraper 2, so that the scraper 2 is attached to the mounting plate 1, and the installation of the scraper 2 is completed. The height of the scraping plate 2 can be adjusted by selectively inserting the cutting strips 6 into the corresponding trapezoidal grooves 4. The front and back sides of the scraper 2 are adjusted or the scraper 2 can be turned up and down, so that the working edge of the scraper 2 can be adjusted.
Further, the both sides of mounting panel 1 are equipped with baffle mechanism respectively, and baffle mechanism is including baffle 7 and pivot 8, and the one end of baffle 7 is fixed in pivot 8, is equipped with on mounting panel 1 and supplies pivot 8 male screw hole, and pivot 8 have with screw hole matched with external screw thread, and baffle 7 perpendicular to pivot 8, the length direction of pivot 8 is on a parallel with the length direction of dovetail groove 4. The cutting 6 inserts corresponding dovetail groove 4, accomplishes the grafting installation back of scraper blade 2 and mounting panel 1, rotates baffle 7 for scraper blade 2 presss from both sides between two baffles 7, can prevent among the printing process scraper blade 2 towards the 1 both sides drunkenness of mounting panel.
Furthermore, one end of the rotating shaft 8 is exposed out of the threaded hole and is provided with a hexagon socket 9. The rotating shaft 8 can be conveniently screwed or loosened by the hexagonal socket screwdriver.
Further, the number of the trapezoidal grooves 4 on the front surface 3 of the scraper 2 is two. The plurality of trapezoidal grooves 4 make the connection between the scraper 2 and the mounting plate 1 more stable.
Furthermore, the upper edge and the lower edge of the front surface 3 of the scraper 2 are respectively provided with a scraping inclined plane 10, and the upper edge and the lower edge of the back surface of the scraper 2 are respectively provided with a scraping inclined plane 10.
Furthermore, a plurality of mounting holes 11 are formed in the mounting plate 1. The mounting board 1 is mounted on the screen printing apparatus through the mounting hole 11.
It is worth mentioning that the technical features such as the screen printing equipment that the utility model discloses the patent application relates to should be regarded as prior art, and the concrete structure of these technical features, theory of operation and the control mode that may involve, spatial arrangement mode adopt the conventional selection in this field can, should not be regarded as the invention point of the utility model discloses a place, the utility model discloses a do not do further specifically expand the detailed description.
Having described in detail preferred embodiments of the present invention, it is to be understood that modifications and variations can be made by persons skilled in the art without inventive faculty, and therefore all technical solutions which can be obtained by a person skilled in the art based on the concepts of the present invention through logic analysis, reasoning or limited experimentation will fall within the scope of protection defined by the claims.
Claims (6)
1. The utility model provides a novel screen printing scraper blade, its characterized in that, including the mounting panel with install the scraper blade on the mounting panel, the scraper blade is including openly and reverse, all is equipped with a plurality of levels setting and cross-section on openly and the reverse and is trapezoidal dovetail groove, and the both ends of dovetail groove communicate the both ends of scraper blade respectively and form the socket at the both ends of scraper blade, the one side lower extreme of mounting panel is equipped with a plurality of cross-sections and is trapezoidal cutting, and in cutting and dovetail groove phase-match can insert the dovetail groove, the positive dovetail groove of scraper blade and the dovetail groove one-to-one of scraper blade reverse, the distance between the positive adjacent dovetail groove of scraper blade equals with the distance between the adjacent cutting on the mounting panel.
2. The novel screen printing scraper device as claimed in claim 1, wherein the mounting plate is provided with baffle mechanisms on both sides thereof, the baffle mechanisms comprise a baffle and a rotating shaft, one end of the baffle is fixed on the rotating shaft, the mounting plate is provided with a threaded hole for the rotating shaft to be inserted into, the rotating shaft is provided with an external thread matched with the threaded hole, the baffle is perpendicular to the rotating shaft, and the length direction of the rotating shaft is parallel to the length direction of the trapezoidal groove.
3. The screen printing squeegee apparatus of claim 2, wherein the end of the shaft that is exposed from the threaded hole is provided with a hexagonal socket.
4. The novel screen printing squeegee apparatus of claim 1, wherein the number of the squeegee front trapezoidal grooves is two.
5. The screen printing squeegee apparatus of claim 1, wherein the upper and lower edges of the front surface of the squeegee are provided with a scraping slope, respectively, and the upper and lower edges of the back surface of the squeegee are provided with a scraping slope, respectively.
6. The novel screen printing squeegee apparatus of claim 1, wherein the mounting plate is provided with a plurality of mounting holes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922374901.8U CN211764140U (en) | 2019-12-25 | 2019-12-25 | Novel screen printing scraper device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922374901.8U CN211764140U (en) | 2019-12-25 | 2019-12-25 | Novel screen printing scraper device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211764140U true CN211764140U (en) | 2020-10-27 |
Family
ID=72979927
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922374901.8U Active CN211764140U (en) | 2019-12-25 | 2019-12-25 | Novel screen printing scraper device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211764140U (en) |
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2019
- 2019-12-25 CN CN201922374901.8U patent/CN211764140U/en active Active
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