CN215360435U - Transverse scraper structure of silicon chip printing machine - Google Patents
Transverse scraper structure of silicon chip printing machine Download PDFInfo
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- CN215360435U CN215360435U CN202120280979.8U CN202120280979U CN215360435U CN 215360435 U CN215360435 U CN 215360435U CN 202120280979 U CN202120280979 U CN 202120280979U CN 215360435 U CN215360435 U CN 215360435U
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- scraper
- horizontal moving
- horizontal
- screw rod
- doctor blade
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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
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
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Abstract
The utility model discloses a transverse scraper structure of a silicon chip printing machine, which comprises a scraper support, two groups of scraper assemblies, a scraper horizontal moving plate, a scraper horizontal moving motor and a scraper horizontal moving screw rod, wherein the scraper horizontal moving screw rod is connected to a driving end of the scraper horizontal moving motor, the scraper horizontal moving screw rod is in transmission connection with a scraper horizontal moving nut seat, the scraper horizontal moving plate is locked on the scraper horizontal moving nut seat, the two groups of scraper assemblies are oppositely arranged on the scraper horizontal moving plate, and each group of scraper assemblies comprises a scraper vertical moving motor, a scraper vertical moving screw rod and a scraper head. This silicon chip printing machine's horizontal scraper structure will adopt horizontal scraper printing technique, and the main bars direction on the cooperation silicon chip, the silicon chip track need not to turn to, practices thrift production time, raises the efficiency, and the structure of scraper subassembly is compacter simultaneously, low in manufacturing cost, and it is reasonable reliable to work.
Description
Technical Field
The utility model relates to the technical field of silicon wafer printers, in particular to a transverse scraper structure of a silicon wafer printer.
Background
When a printing machine is used for printing a solar silicon wafer, a scraper component in a printing structure is used for printing a pattern on a silk screen onto a main grid of the solar silicon wafer to form a grid line, in the prior art, the scraper component is usually printed in a back-and-forth movement mode, under the condition, after the silicon wafer is conveyed by a silicon wafer conveying track, due to the manufacturing requirement of front-end equipment, the main grid direction on the solar silicon wafer needs to be rotated by 90 degrees to perform a front-and-back slurry brushing process, the production efficiency is low, the structure of the scraper component moving back and forth is complex, the manufacturing cost is high, and the production and the manufacturing are not facilitated.
SUMMERY OF THE UTILITY MODEL
One object of the present invention is: the utility model provides a horizontal scraper structure of silicon chip printing machine for solve the problem that prior art exists.
In order to achieve the purpose, the utility model adopts the following technical scheme:
a transverse scraper structure of a silicon chip printing machine comprises a scraper support, two groups of scraper components, a scraper horizontal moving plate, a scraper horizontal moving motor and a scraper horizontal moving screw rod, wherein the scraper horizontal moving motor is installed on one side of the scraper support, the scraper horizontal moving screw rod is connected to the driving end of the scraper horizontal moving motor, the scraper horizontal moving plate is connected with a scraper horizontal moving nut seat in a transmission manner, the scraper horizontal moving plate is locked on the scraper horizontal moving nut seat, the two groups of scraper components are oppositely installed on the scraper horizontal moving plate, each group of scraper components comprises a scraper vertical moving motor, a scraper vertical moving screw rod and a scraper tool bit, the scraper vertical moving screw rod is connected to the driving end of the scraper vertical moving motor, the scraper vertical moving nut seat is connected to the scraper vertical moving screw rod in a transmission manner, and a scraper pressing cylinder is connected to the scraper vertical moving nut seat, the scraper tool bit is installed on the driving end of the scraper pressing cylinder.
According to a preferable technical scheme, a scraper transverse moving slide rail is fixed on the scraper support along the horizontal direction, a scraper transverse moving slide block is fixed at the rear end of the scraper horizontal moving plate, and the scraper transverse moving slide block slides on the scraper transverse moving slide rail.
As an optimal technical scheme, the scraper subassembly still includes the scraper mounting panel, the scraper mounting panel is fixed on the scraper horizontal migration board, it erects the slide rail that moves to be fixed with the scraper along vertical direction on the scraper mounting panel, the scraper pushes down the cylinder and is connected with the scraper and erects the slider that moves, the scraper erects to move the slider and slides on the scraper erects to move the slide rail.
As a preferable technical scheme, a scraper head cover is covered at the upper end between the two scraper mounting plates.
As a preferred technical scheme, a scraper position sensor is arranged on the scraper support, a scraper position signal sheet is fixed on the scraper horizontal moving plate, and the scraper position signal sheet is in signal connection with the scraper position sensor.
The utility model has the beneficial effects that: the utility model provides a silicon chip printing machine's horizontal scraper structure, this silicon chip printing machine's horizontal scraper structure will adopt horizontal scraper printing technique, and the main bars direction on the cooperation silicon chip, silicon chip track need not to turn to, practices thrift production time, raises the efficiency, and the structure of scraper subassembly is compacter simultaneously, low in manufacturing cost, and it is reasonable reliable to work.
Drawings
The utility model is explained in more detail below with reference to the figures and examples.
FIG. 1 is a schematic overall structure diagram of a lateral doctor blade structure of a silicon wafer printing machine according to an embodiment;
fig. 2 is an exploded view of a lateral doctor blade structure of a silicon wafer printing machine according to an embodiment.
In fig. 1 to 2:
1. a scraper support; 2. a scraper assembly; 3. a scraper horizontal moving plate; 4. a scraper transverse moving motor; 5. the scraper transversely moves the screw rod; 6. a scraper vertically moves a motor; 7. the scraper vertically moves the screw rod; 8. a scraper bit; 9. the scraper vertically moves the nut seat; 10. the scraper presses the cylinder downwards; 11. the scraper transversely moves the sliding rail; 12. a scraper mounting plate; 13. the scraper vertically moves the sliding rail; 14. the scraper vertically moves the sliding block; 15. a scraper head cover; 16. a scraper position sensor; 17. a scraper position signal sheet.
Detailed Description
The technical scheme of the utility model is further explained by the specific implementation mode in combination with the attached drawings.
As shown in fig. 1 to 2, in this embodiment, a transverse scraper structure of a silicon wafer printing machine includes a scraper support 1, two sets of scraper assemblies 2, a scraper horizontal moving plate 3, a scraper horizontal moving motor 4 and a scraper horizontal moving screw 5, wherein the scraper horizontal moving motor 4 is installed at one side of the scraper support 1, the scraper horizontal moving screw 5 is connected to a driving end of the scraper horizontal moving motor 4, a scraper horizontal moving nut seat is connected to the scraper horizontal moving screw 5 in a transmission manner, the scraper horizontal moving plate 3 is locked to the scraper horizontal moving nut seat, the two sets of scraper assemblies 2 are installed on the scraper horizontal moving plate 3 in an opposite manner, each set of scraper assemblies 2 includes a scraper vertical moving motor 6, a scraper vertical moving screw 7 and a scraper head 8, the scraper vertical moving screw 7 is connected to a driving end of the scraper vertical moving motor 6, the scraper vertical moving screw 7 is connected to a scraper vertical moving nut seat 9 in a transmission manner, a scraper pressing cylinder 10 is connected to the scraper vertical moving nut seat 9, and the scraper bit 8 is installed at the driving end of the scraper pressing cylinder 10.
When horizontal printing is carried out, the scraper assemblies 2 are divided into two groups, the scraper assemblies can move from left to right or from right to left to play a printing role, the scraper vertically-moving motor 6 controls the scraper tool bit 8 to move downwards until the scraper tool bit 8 is close to a silk screen through transmission between the scraper vertically-moving screw 7 and the scraper vertically-moving nut seat 9, then the scraper downwards-pressing cylinder 10 slightly presses the scraper tool bit 8 on the silk screen, and then the scraper transversely-moving motor 4 drives the scraper horizontally-moving plate 3 to be in the scraper assemblies 2 on the scraper horizontally-moving plate 3 to move transversely through transmission between the scraper transversely-moving screw 5 and the scraper transversely-moving nut seat, so that slurry on the silk screen is printed on a solar silicon wafer by using the scraper tool bit 8 and the silk screen.
A scraper transverse sliding rail 11 is fixed on the scraper support 1 along the horizontal direction, a scraper transverse sliding block is fixed at the rear end of the scraper horizontal moving plate 3, and the scraper transverse sliding block slides on the scraper transverse sliding rail 11.
When in printing, because the scraper horizontal moving plate 3 needs to perform horizontal moving action, in order to reduce the friction force between the scraper horizontal moving plate 3 and the scraper support 1, the scraper horizontal moving slide rail 11 and the scraper horizontal moving slide block are increased to reduce friction, and meanwhile, the transverse guiding function is also performed.
Scraper subassembly 2 still includes scraper mounting panel 12, scraper mounting panel 12 is fixed on the scraper horizontal migration board 3, be fixed with the scraper along vertical direction on the scraper mounting panel 12 and erect slide rail 13 that moves, scraper push down cylinder 10 is connected with the scraper and erects the slider 14 that moves, the scraper erects the slider 14 that moves and slides on the scraper erects the slide rail 13 that moves.
Be in two on the scraper horizontal migration board 3 scraper mounting panel 12 will jointly scraper subassembly 2 carries out the cladding of side, effectively protects the inner structure, the scraper erect move slide rail 13 with the scraper erects the relative slip between the slider 14, has reduced scraper tool bit 8 produced friction when reciprocating, and right scraper pushes down cylinder 10 with the reciprocating of scraper tool bit 8 leads.
The upper end between the two scraper mounting plates 12 is covered with a scraper head cover 15.
The scraper horizontal moving plate 3, the two scraper mounting plates 12 and the scraper head cover 15 protect the internal structure of the scraper component 2, and prevent external factors from influencing the printing quality in the working process.
The scraper device is characterized in that a scraper position sensor 16 is arranged on the scraper support 1, a scraper position signal sheet 17 is fixed on the scraper horizontal moving plate 3, and the scraper position signal sheet 17 is in signal connection with the scraper position sensor 16.
In the process of the transverse moving of the scraper, in order to control the stroke and the printing quality, the scraper position sensor 16 is used for sensing the scraper position signal sheet 17, so that the specific position of the scraper component 2 is known, and the completeness of the transverse moving printing is ensured.
It should be noted that the above-mentioned embodiments are only preferred embodiments of the present invention and the technical principles used, and any changes or substitutions which can be easily conceived by those skilled in the art within the technical scope of the present invention disclosed herein should be covered within the protective scope of the present invention.
Claims (5)
1. A transverse scraper structure of a silicon chip printing machine is characterized by comprising a scraper support, two groups of scraper assemblies, a scraper horizontal moving plate, a scraper horizontal moving motor and a scraper horizontal moving screw rod, wherein the scraper horizontal moving motor is installed on one side of the scraper support, the scraper horizontal moving screw rod is connected to the driving end of the scraper horizontal moving motor, the scraper horizontal moving screw rod is connected with a scraper horizontal moving nut seat in a transmission manner, the scraper horizontal moving plate is locked on the scraper horizontal moving nut seat, the two groups of scraper assemblies are oppositely installed on the scraper horizontal moving plate, each group of scraper assemblies comprises a scraper vertical moving motor, a scraper vertical moving screw rod and a scraper head, the scraper vertical moving screw rod is connected to the driving end of the scraper vertical moving motor, the scraper vertical moving screw rod is connected with a scraper vertical moving nut seat in a transmission manner, the scraper vertical moving nut seat is connected with a scraper pressing cylinder, the scraper tool bit is installed on the driving end of the scraper pressing cylinder.
2. The lateral scraper structure of the silicon chip printing machine as claimed in claim 1, wherein a scraper lateral sliding rail is fixed on the scraper support along the horizontal direction, and a scraper lateral sliding block is fixed at the rear end of the scraper horizontal moving plate and slides on the scraper lateral sliding rail.
3. The lateral scraper structure of the silicon chip printing machine according to claim 1, wherein the scraper assembly further comprises a scraper mounting plate, the scraper mounting plate is fixed on the scraper horizontal moving plate, a scraper vertical moving slide rail is fixed on the scraper mounting plate along a vertical direction, the scraper down-pressing cylinder is connected with a scraper vertical moving slide block, and the scraper vertical moving slide block slides on the scraper vertical moving slide rail.
4. The lateral doctor blade structure of claim 3, wherein a doctor blade cap covers the upper end between the two doctor blade mounting plates.
5. The lateral doctor blade structure of claim 1, wherein a doctor blade position sensor is disposed on the doctor blade support, and a doctor blade position signal strip is fixed on the horizontal moving plate of the doctor blade and is in signal connection with the doctor blade position sensor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120280979.8U CN215360435U (en) | 2021-02-01 | 2021-02-01 | Transverse scraper structure of silicon chip printing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120280979.8U CN215360435U (en) | 2021-02-01 | 2021-02-01 | Transverse scraper structure of silicon chip printing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215360435U true CN215360435U (en) | 2021-12-31 |
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ID=79622310
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120280979.8U Active CN215360435U (en) | 2021-02-01 | 2021-02-01 | Transverse scraper structure of silicon chip printing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215360435U (en) |
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2021
- 2021-02-01 CN CN202120280979.8U patent/CN215360435U/en active Active
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