CN215360425U

CN215360425U - Transverse printing platform structure of silicon wafer printing machine

Info

Publication number: CN215360425U
Application number: CN202120280978.3U
Authority: CN
Inventors: 陈春芙; 苏金财
Original assignee: Guangdong Kelongwei Intelligent Equipment Co ltd
Current assignee: Guangdong Kelongwei Intelligent Equipment Co ltd
Priority date: 2021-02-01
Filing date: 2021-02-01
Publication date: 2021-12-31
Anticipated expiration: 2031-02-01

Abstract

The utility model discloses a transverse printing platform structure of a silicon chip printing machine, which comprises a transverse scraper structure, a T-axis moving seat and a screen frame, wherein the transverse scraper structure is fixed above the T-axis moving seat, the screen frame is positioned below the T-axis moving seat, a long arc-shaped sliding block is fixed at the rear end of the screen frame, short arc-shaped sliding blocks are fixed at two sides of the screen frame, a long arc-shaped sliding rail and two short arc-shaped sliding rails are arranged on the T-axis moving seat, the long arc-shaped sliding rail and the two short arc-shaped sliding rails are concentric, the long arc-shaped sliding block and the long arc-shaped sliding rail slide relatively, and the short arc-shaped sliding block and the short arc-shaped sliding rail slide relatively. This structural T axle construction of horizontal printing platform of silicon chip printing machine has adopted the arc slide rail of the same centre of a circle of three-section for the location is more accurate when the printing process carries out the T axle adjustment, and stability is better, and the installation is convenient with processing, satisfies the demand of horizontal printing.

Description

Transverse printing platform structure of silicon wafer printing machine

Technical Field

The utility model relates to the technical field of silicon wafer printers, in particular to a transverse printing platform structure of a silicon wafer printer.

Background

When using the printing machine to print solar wafer, the pattern printing on the silk screen forms the grid line on solar wafer's the main bars of scraper subassembly among the printing structure, and among the prior art, the scraper subassembly adopts the mode of back-and-forth movement to print usually, and the T axle direction (horizontal turned angle adjustment direction) of printing adopts the guide pulley to adjust moreover, and holistic precision is lower, and the stability of production motion process is also poor, is unfavorable for manufacturing.

SUMMERY OF THE UTILITY MODEL

One object of the present invention is: the utility model provides a horizontal printing platform 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 printing platform structure of a silicon chip printing machine comprises a transverse scraper structure, a T-axis moving seat and a silk screen frame, wherein the transverse scraper structure is fixed above the T-axis moving seat, the silk screen frame is positioned below the T-axis moving seat, a long arc-shaped sliding block is fixed at the rear end of the silk screen frame, short arc-shaped sliding blocks are fixed on two sides of the silk screen frame, a long arc-shaped sliding rail and two short arc-shaped sliding rails are mounted on the T-axis moving seat, the long arc-shaped sliding rail and the two short arc-shaped sliding rails are concentric, the long arc-shaped sliding block and the long arc-shaped sliding rail slide relatively, the short arc-shaped sliding block and the short arc-shaped sliding rails slide relatively, a T-axis motor is fixed on the lower surface of the T-axis moving seat, a T-axis lead screw is connected to the driving end of the T-axis motor, and a T-axis nut seat is connected to the T-axis lead screw in a transmission manner, the T-axis nut seat is hinged with a T-axis connecting rod, one end, far away from the T-axis nut seat, of the T-axis connecting rod is provided with a T-axis steering piece, a T-axis steering hole position is formed in the silk screen frame, and the T-axis steering piece is inserted into the T-axis steering hole position.

As a preferable technical solution, an X-axis moving seat is disposed below the T-axis moving seat, an X-axis motor and an X-axis slide rail are mounted on the X-axis moving seat along the left-right direction, an X-axis lead screw is connected to a driving end of the X-axis motor, an X-axis nut seat is connected to the X-axis lead screw in a transmission manner, the X-axis nut seat is fixed on the T-axis moving seat, an X-axis slider is mounted at a lower end of the T-axis moving seat, and the X-axis slider is slidably connected to the X-axis slide rail.

As a preferable technical solution, a Y-axis moving seat is disposed below the X-axis moving seat, a Y-axis motor and a Y-axis slide rail are mounted on the Y-axis moving seat along a front-back direction, a Y-axis lead screw is connected to a driving end of the Y-axis motor, a Y-axis nut seat is connected to the Y-axis lead screw in a transmission manner, the Y-axis nut seat is fixed on the X-axis moving seat, a Y-axis slider is mounted at a lower end of the X-axis moving seat, and the Y-axis slider is slidably connected to the Y-axis slide rail.

As an optimal technical scheme, the transverse scraper structure 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 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, a scraper horizontal moving nut seat is connected to the scraper horizontal moving screw rod in a transmission mode, the scraper horizontal moving plate is locked on the scraper horizontal moving nut seat, and the scraper assemblies are installed on the scraper horizontal moving plate in opposite directions.

As a preferred technical scheme, the two sides of the silk screen frame are both provided with silk screen cylinders for fixing the silk screen.

As a preferable technical solution, the T-axis moving seat is provided with an air storage tank.

The utility model has the beneficial effects that: the utility model provides a horizontal printing platform structure of silicon chip printing machine, this horizontal printing platform structure of silicon chip printing machine's the structural T axle construction of horizontal printing platform has adopted the arc slide rail of the same centre of a circle of three-section for the location is more accurate when the printing process carries out the T axle adjustment, and stability is better, and the installation is convenient with processing, satisfies the demand of horizontal printing.

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 printing platform structure of a silicon wafer printing machine according to an embodiment;

FIG. 2 is a schematic structural view of a T-axis movable base according to an embodiment;

FIG. 3 is a first exploded view of the T-axis motion block according to the exemplary embodiment;

FIG. 4 is a second exploded view of the T-axis motion block according to the embodiment;

FIG. 5 is a schematic structural diagram of an X-axis movable base according to an embodiment;

FIG. 6 is a schematic structural view of a Y-axis movable base according to an embodiment;

fig. 7 is a schematic structural diagram of a transverse doctor blade structure according to an embodiment.

In fig. 1 to 7:

1. a transverse scraper structure; 2. a T-axis moving seat; 3. a wire mesh frame; 4. a long arc-shaped sliding block; 5. a short arc-shaped slider; 6. a long arc-shaped slide rail; 7. a short arc-shaped slide rail; 8. a T-axis motor; 9. a T-axis screw rod; 10. a T-axis nut seat; 11. a T-axis connecting rod; 12. a T-axis steering member; 13. a T-axis steering hole position; 14. an X-axis moving seat; 15. an X-axis motor; 16. an X-axis slide rail; 17. an X-axis nut seat; 18. an X-axis slider; 19. a Y-axis moving base; 20. a Y-axis motor; 21. a Y-axis slide rail; 22. a Y-axis lead screw; 23. a Y-axis nut seat; 24. a Y-axis slider; 25. a scraper support; 26. a scraper assembly; 27. a scraper horizontal moving plate; 28. a scraper transverse moving motor; 29. the scraper transversely moves the screw rod; 30. a wire mesh cylinder; 31. an air storage tank.

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 7, in this embodiment, a transverse printing platform structure of a silicon wafer printing machine includes a transverse scraper structure 1, a T-axis moving seat 2 and a screen frame 3, the transverse scraper structure 1 is fixed above the T-axis moving seat 2, the screen frame 3 is located below the T-axis moving seat 2, a long arc-shaped slider 4 is fixed at the rear end of the screen frame 3, short arc-shaped sliders 5 are fixed at both sides of the screen frame 3, a long arc-shaped slide rail 6 and two short arc-shaped slide rails 7 are installed on the T-axis moving seat 2, the long arc-shaped slide rail 6 and the two short arc-shaped slide rails 7 are concentric, the long arc-shaped slider 4 slides relative to the long arc-shaped slide rail 6, the short arc-shaped slider 5 slides relative to the short arc-shaped slide rails 7, a T-axis motor 8 is fixed on the lower surface of the T-axis moving seat 2, the silk screen frame is characterized in that a T-axis screw rod 9 is connected to the driving end of the T-axis motor 8, a T-axis nut seat 10 is connected to the T-axis screw rod 9 in a transmission mode, a T-axis connecting rod 11 is hinged to the T-axis nut seat 10, a T-axis steering piece 12 is installed at one end, far away from the T-axis nut seat 10, of the T-axis connecting rod 11, a T-axis steering hole position 13 is formed in the silk screen frame 3, and the T-axis steering piece 12 is inserted into the T-axis steering hole position 13.

When a screen is installed on the screen frame 3, when printing paste on a solar silicon wafer, position adjustment in the T-axis direction (horizontal rotation angle adjustment direction) is usually required, at this time, the sliding connection between the long arc-shaped slide rail 6 and the long arc-shaped slide block 4 and the sliding connection between the short arc-shaped slide rail 7 and the short arc-shaped slide block 5 limit only relative movement in the T-axis direction between the screen frame 3 and the T-axis moving base 2, when the T-axis motor 8 starts to operate, the position of the T-axis nut base 10 is driven to move by the rotation of the T-axis screw rod 9, and since both ends of the T-axis connecting rod 11 are respectively hinged to the T-axis nut base 10 and the T-axis steering member 12, when the T-axis nut base 10 moves straight, the position of the T-axis connecting rod 11 changes, and because the T-axis turning member 12 is confined in the T-axis turning hole position 13 of the screen frame 3, the screen frame 3 will undergo an angular adjustment in the T-axis direction about the T-axis moving mount 2.

The below that the seat 2 was removed to the T axle is provided with X axle and removes seat 14, X axle removes and installs X axle motor 15 and X axle slide rail 16 along left right direction on the seat 14, be connected with the X axle lead screw on the drive end of X axle motor 15, the transmission is connected with X axle nut seat 17 on the X axle lead screw, X axle nut seat 17 is fixed on the seat 2 is removed to the T axle, X axle slider 18 is installed to the lower extreme that the seat 2 was removed to the T axle, X axle slider 18 with X axle slide rail 16 sliding connection.

When the position of the silk screen is adjusted, the position adjustment in the X-axis direction (left-right direction) needs to be performed, the X-axis motor 15 controls the X-axis screw rod to rotate, the T-axis moving seat 2 moves in the left-right direction through the X-axis nut seat 17 in transmission connection with the X-axis screw rod, so as to control the silk screen to move in the left-right direction, and the guiding and friction reduction are performed by means of the relative sliding between the X-axis slide rail 16 and the X-axis slide block 18.

The X-axis moving seat 14 is provided with a Y-axis moving seat 19 below, the Y-axis moving seat 19 is provided with a Y-axis motor 20 and a Y-axis slide rail 21 along the front-back direction, a Y-axis screw rod 22 is connected to the driving end of the Y-axis motor 20, a Y-axis nut seat 23 is connected to the Y-axis screw rod 22 in a transmission manner, the Y-axis nut seat 23 is fixed on the X-axis moving seat 14, a Y-axis slide block 24 is installed at the lower end of the X-axis moving seat 14, and the Y-axis slide block 24 is connected with the Y-axis slide rail 21 in a sliding manner.

When the position of the screen is adjusted, the position adjustment in the Y-axis direction (front-back direction) is required, the Y-axis motor 20 controls the Y-axis screw 22 to rotate, the X-axis moving base 14 is moved in the front-back direction by the Y-axis nut base 23 connected to the Y-axis screw 22 in a transmission manner, and the screen is further controlled to move in the front-back direction, and the guiding and the friction reduction are performed by the relative sliding between the Y-axis slide rail 21 and the Y-axis slide block 24.

Horizontal scraper structure 1 includes scraper support 25, two sets of scraper subassemblies 26, scraper horizontal moving plate 27, scraper sideslip motor 28 and scraper sideslip screw rod 29, scraper sideslip motor 28 is installed one side of scraper support 25, scraper sideslip screw rod 29 is connected on the drive end of scraper sideslip motor 28, the transmission is connected with scraper sideslip nut seat on the scraper sideslip screw rod 29, scraper horizontal moving plate 27 locking is in on the scraper sideslip nut seat, two sets of scraper subassembly 26 subtend is installed on the scraper horizontal moving plate 27.

When the horizontal printing is carried out, the scraper assemblies 26 are divided into two groups, the scraper assemblies can be printed by moving from left to right or from right to left, the scraper transverse moving motor 28 drives the scraper assemblies 26 on the scraper transverse moving plate 27 to move transversely through the transmission between the scraper transverse moving screw 29 and the scraper transverse moving nut seat, and the slurry on the silk screen is printed on the solar silicon wafer by using the scraper heads and the silk screen.

And the two sides of the silk screen frame 3 are both provided with silk screen cylinders 30 for fixing silk screens.

Specifically, the silk screen is placed below the silk screen frame 3, and when the driving end of the silk screen cylinder 30 contracts, the silk screen clamping block at the driving end of the silk screen cylinder 30 clamps the silk screen on the silk screen frame 3 for fixed use.

Moreover, an air storage tank 31 is installed on the T-axis moving seat 2, and the air storage tank 31 is used for air storage and standby.

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

1. A transverse printing platform structure of a silicon chip printing machine is characterized by comprising a transverse scraper structure, a T-axis moving seat and a screen frame, wherein the transverse scraper structure is fixed above the T-axis moving seat, the screen frame is positioned below the T-axis moving seat, a long arc-shaped sliding block is fixed at the rear end of the screen frame, short arc-shaped sliding blocks are fixed at two sides of the screen frame, a long arc-shaped sliding rail and two short arc-shaped sliding rails are installed on the T-axis moving seat, the long arc-shaped sliding rail and the two short arc-shaped sliding rails are concentric, the long arc-shaped sliding block and the long arc-shaped sliding rail slide relatively, the short arc-shaped sliding block and the short arc-shaped sliding rails slide relatively, a T-axis motor is fixed on the lower surface of the T-axis moving seat, a T-axis lead screw is connected to the driving end of the T-axis motor, and a T-axis nut seat is connected to the T-axis lead screw in a transmission manner, the T-axis nut seat is hinged with a T-axis connecting rod, one end, far away from the T-axis nut seat, of the T-axis connecting rod is provided with a T-axis steering piece, a T-axis steering hole position is formed in the silk screen frame, and the T-axis steering piece is inserted into the T-axis steering hole position.

2. The structure of claim 1, wherein an X-axis moving base is disposed below the T-axis moving base, an X-axis motor and an X-axis slide rail are mounted on the X-axis moving base along a left-right direction, an X-axis lead screw is connected to a driving end of the X-axis motor, an X-axis nut base is connected to the X-axis lead screw in a transmission manner, the X-axis nut base is fixed on the T-axis moving base, and an X-axis slider is mounted at a lower end of the T-axis moving base and slidably connected to the X-axis slide rail.

3. The structure of claim 2, wherein a Y-axis moving base is disposed below the X-axis moving base, a Y-axis motor and a Y-axis slide rail are mounted on the Y-axis moving base along a front-back direction, a Y-axis lead screw is connected to a driving end of the Y-axis motor, a Y-axis nut base is connected to the Y-axis lead screw in a transmission manner, the Y-axis nut base is fixed on the X-axis moving base, and a Y-axis slider is mounted at a lower end of the X-axis moving base and slidably connected to the Y-axis slide rail.

4. The lateral printing platform structure of the silicon chip printing machine as claimed in claim 1, wherein the lateral scraper structure comprises a scraper support, two sets of scraper assemblies, a scraper horizontal moving plate, a scraper horizontal moving motor and a scraper horizontal moving screw, the scraper horizontal moving motor is installed on one side of the scraper support, the scraper horizontal moving screw is connected to a driving end of the scraper horizontal moving motor, a scraper horizontal moving nut seat is in transmission connection with the scraper horizontal moving screw, the scraper horizontal moving plate is locked on the scraper horizontal moving nut seat, and the two sets of scraper assemblies are installed on the scraper horizontal moving plate in an opposite direction.

5. The lateral printing platform structure of the silicon wafer printing machine as claimed in claim 1, wherein the screen cylinder for fixing the screen is installed at both sides of the screen frame.

6. The lateral printing platform structure of the silicon wafer printing machine as claimed in claim 1, wherein the air storage tank is mounted on the T-axis moving seat.