Vacuum vapor deposition device for glass substrate coating

Abstract

The utility model provides a vacuum gas phase deposition device for glass substrate coating, which relates to the field of glass coating and comprises a coating box, a working chamber is arranged on one side of the coating box, a coating material spray head is arranged at the top of the working chamber, a support column is arranged at the bottom of the working chamber, a workbench is mounted at the top of the support column, and the coating material spray head is mounted on the workbench. A pair of first fixing seats is symmetrically arranged on the inner wall of one side of the working chamber, and a threaded rod is mounted in the working chamber through the pair of first fixing seats; according to the utility model, the roller, the brush strip and the rotatable workbench are arranged, so that in the process of coating a glass substrate, the rotatable workbench can reduce the influence of the distance between the glass substrate and a coating material outlet on the thickness of a coating film on the surface of the glass substrate; meanwhile, the coating film on the surface of the glass substrate is further uniformly smeared through the brush strip rotating along with the roller, so that the thickness consistency of the coating film on the surface of the glass substrate is effectively improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of glass coating, in particular to a vacuum vapor deposition device for glass substrate coating. Background Art

[0002] Vacuum deposition technology is vacuum coating. Vacuum vapor deposition is a technology that uses physical processes such as thermal evaporation or glow discharge, arc discharge, etc. to deposit the required coating on the surface of the substrate.

[0003] In the process of vacuum coating the glass substrate, the glass substrate needs to be placed in a coating machine, and after the inside of the coating machine is evacuated by the machine, the evaporated film layer is sent into the coating machine to allow the film layer to freely adhere to the surface of the glass substrate. However, this method is restricted by the position where the film layer enters the coating machine. The thickness of the film layer on the surface of the glass substrate near the position where the film layer enters will be greater than the thickness of the film layer at other positions, thereby causing uneven coating thickness.

[0004] In summary, the utility model provides a vacuum vapor deposition device for glass substrate coating to solve the above problems. Utility Model Content

[0005] In order to solve the above technical problems, the utility model provides a vacuum vapor deposition device for glass substrate coating, which is achieved by the following specific technical means:

[0006] 4. The swiftly and minutely adjusting device for a wood-planer working table as claimed in claim 1, wherein said linking rod and said adjusting base are pivotally connected to each other with a bolt, and said bolt has a round shank to contact with said linking rod. said linking rod has a round shank to contact with said linking rod.

[0007] Furthermore, a vacuum pump is installed on one side of the coating box, and a coating material access port is also provided on one side of the coating box, and the coating material access port is connected to the coating material nozzle.

[0008] Furthermore, the threaded rod is threadedly connected to the movable plate.

[0009] Furthermore, a spline shaft is installed on the inner side of the spline sleeve, and the spline shaft is rotationally connected to a pair of the first fixing seats, and the spline shaft is meshingly connected to the spline sleeve.

[0010] Furthermore, the coating box is hinged with a sealing door on the outer side of the opening of the working chamber, a handle is arranged on one side of the sealing door, and an observation window is also arranged on the sealing door.

[0011] Furthermore, a mounting groove is provided at the bottom of the coating box, a transmission shaft is installed on the inner side of the support column, and the top end of the transmission shaft is fixedly connected to the workbench, the bottom end of the transmission shaft is inserted into the mounting groove, and the surface of one end is sleeved with a first pulley, the bottom end of the spline shaft is inserted into the mounting groove, and the surface of one end is sleeved with a second pulley, and the first pulley and the second pulley are connected by belt drive.

[0012] Furthermore, a first motor is fixedly installed inside the installation groove, and the output end of the first motor is connected to the transmission shaft through a coupling. A second motor is also fixedly installed inside the installation groove, and the output end of the second motor is connected to the threaded rod through a coupling.

[0013] Compared with the prior art, the utility model has the following beneficial effects:

[0014] The utility model is provided with a roller, a brush strip and a rotatable workbench. During the process of coating the glass substrate, the rotatable workbench can reduce the influence of the distance of the glass substrate from the coating material outlet on the coating thickness on the surface thereof, and at the same time the coating on the surface of the glass substrate is further evenly spread by the brush strip rotating with the roller, thereby effectively improving the consistency of the coating thickness on the surface of the glass substrate. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a three-dimensional schematic diagram of the utility model;

[0016] Figure 2 It is a cross-sectional schematic diagram of the utility model;

[0017] Figure 3 This utility model Figure 2 A local enlarged schematic diagram of the middle A;

[0018] Figure 4 It is a three-dimensional schematic diagram of the drum in the utility model.

[0019] In the figure:

[0020] 1. Coating box; 2. Working chamber; 3. Plating nozzle; 4. Support column; 5. Workbench; 6. First fixed seat; 7. Threaded rod; 8. Movable plate; 9. Second fixed seat; 10. Rotating shaft; 11. Roller; 12. Brush strip; 13. Spline sleeve; 14. First bevel gear; 15. Second bevel gear; 16. Vacuum pump; 17. Plating inlet; 18. Spline shaft; 19. Sealed door; 20. Handle; 21. Observation window; 22. Mounting slot; 23. Transmission shaft; 24. First pulley; 25. Second pulley; 26. Belt; 27. First motor; 28. Second motor. DETAILED DESCRIPTION

[0021] The following is a further detailed description of the implementation of the present invention in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the present invention, but cannot be used to limit the scope of the present invention.

[0022] like Figure 1-4 As shown, the utility model provides a vacuum vapor deposition device for coating a glass substrate, comprising a coating box 1, a working chamber 2 is arranged on one side of the coating box 1, a coating material nozzle 3 is arranged on the top of the working chamber 2, a supporting column 4 is arranged on the bottom of the working chamber 2, a working table 5 is installed on the top of the supporting column 4, a pair of first fixing seats 6 are symmetrically arranged on the inner wall of one side of the working chamber 2, and a threaded rod 7 is installed inside the working chamber 2 through the pair of first fixing seats 6, a movable plate 8 is installed on the outer side of the threaded rod 7, one end of the movable plate 8 extends above the working table 5, and a pair of second fixing seats 9 are symmetrically arranged on the bottom of the movable plate 8, a rotating shaft 10 is installed on the bottom of the movable plate 8 through the pair of second fixing seats 9, and the rotating shaft 10 A roller 11 is sleeved on the surface, and a plurality of brush strips 12 are evenly arranged on the surface of the roller 11. The brush strips 12 are used to evenly apply the glue on the surface of the glass substrate. A spline sleeve 13 is installed between the threaded rod 7 and a pair of second fixed seats 9 on the movable plate 8. A first bevel gear 14 is sleeved on the surface of the spline sleeve 13. A second bevel gear 15 is connected to one end of the rotating shaft 10 close to the first bevel gear 14, and the first bevel gear 14 and the second bevel gear 15 are meshed and connected. During the rotation of the spline sleeve 13, the second bevel gear 15 is driven to rotate through the first bevel gear 14, so that the rotating shaft 10 and the roller 11 are rotated, and the glue on the surface of the glass substrate is evenly applied through the brush strips 12 on the surface of the roller 11.

[0023] Among them, a vacuum pump 16 is installed on one side of the coating box 1, and a vacuum environment is formed inside the working chamber 2 through the vacuum pump 16. A plating material inlet 17 is also provided on one side of the coating box 1, and the plating material inlet 17 is connected to the plating material nozzle 3. The plating material in an evaporated state enters through the plating material inlet 17 and is transported to the plating material nozzle 3 for spraying.

[0024] The threaded rod 7 is threadedly connected to the movable plate 8, and the rotation of the threaded rod 7 drives the movable plate 8 threadedly connected thereto to move, thereby controlling the distance between the roller 11 and the surface of the glass substrate, thereby facilitating uniform coating on the surfaces of glass substrates of different thicknesses.

[0025] Among them, a spline shaft 18 is installed on the inner side of the spline sleeve 13, and the spline shaft 18 is rotationally connected to a pair of first fixed seats 6. The spline shaft 18 is meshed and connected to the spline sleeve 13. The spline shaft 18 can drive the spline sleeve 13 meshed with it to rotate synchronously.

[0026] Among them, the coating box 1 is hinged with a sealing door 19 on the outside of the opening of the working chamber 2, and the sealing door 19 can seal the opening of the working chamber 2. Through the setting of the sealing door 19, it is convenient to put the glass substrate into the working chamber 2 without affecting the formation of the vacuum environment in the working chamber 2. A handle 20 is set on one side of the sealing door 19, and the handle 20 is used to open the sealing door 19. An observation window 21 is also set on the sealing door 19, and the observation window 21 can be used to observe the glass coating situation in the working chamber 2.

[0027] Among them, a mounting groove 22 is provided at the bottom of the coating box 1, a transmission shaft 23 is installed on the inner side of the support column 4, and the top end of the transmission shaft 23 is fixedly connected to the workbench 5. The transmission shaft 23 can drive the workbench 5 to rotate, so that the glass substrate placed on the workbench 5 can rotate inside the working chamber 2, so that the plating material can be evenly attached to the surface of the glass substrate, and the influence of the distance between the surface of the glass substrate and the plating material nozzle 3 on the coating thickness is reduced. The bottom end of the transmission shaft 23 penetrates into the mounting groove 22, and the surface penetrated at one end is provided with a first pulley 24. The bottom end of the spline shaft 18 penetrates into the mounting groove 22, and the surface penetrated at one end is provided with a second pulley 25. The first pulley 24 and the second pulley 25 are connected by a belt 26.

[0028] Among them, a first motor 27 is fixedly installed inside the installation groove 22, and the output end of the first motor 27 is connected to the transmission shaft 23 through a coupling. A second motor 28 is also fixedly installed inside the installation groove 22, and the output end of the second motor 28 is connected to the threaded rod 7 through a coupling.

[0029] Specific working principle:

[0030] How the vacuum pump 16 in the utility model forms a vacuum environment in the working chamber 2 and how the vacuum environment is maintained, and how the coating is attached to the surface of the glass substrate all belong to the scope of the prior art, so they will not be repeated here. During the use of the utility model, the utility model is first connected to an external power supply and a control panel, and the operation of the utility model is controlled by the external control panel. When the utility model processes coated glass, the glass substrate to be coated is first placed on the workbench 5 in the working chamber 2, and then the sealing door 19 is closed. Then, the vacuum pump 16 is used to form a vacuum in the working chamber 2, and then the evaporated plating material is sent to the plating material nozzle 3 from the plating material inlet 17 and sprayed into the working chamber 2. At the same time, the second motor 28 in the utility model is started, and the threaded rod 7 is driven to rotate by the second motor 28, so that the threaded connection with the threaded rod 7 is The movable plate 8 connected drives the roller 11 close to the surface of the glass substrate, and then the first motor 27 is started, and the transmission shaft 23 is driven to rotate by the first motor 27, and the transmission shaft 23 drives the workbench 5 to rotate, so that the glass substrate is kept in a rotating state, so that the plating material can be more evenly attached to the surface of the glass substrate. During the rotation of the transmission shaft 23, under the action of the belt 26, the first pulley 24 and the second pulley 25, the spline shaft 18 can be synchronously driven to rotate, and the spline shaft 18 drives the spline sleeve 13 meshing with it to rotate, and the spline sleeve 13 drives the spline shaft 18 to rotate, so that the first bevel gear 14 rotates, and the first bevel gear 14 drives the second bevel gear 15 meshing with it to rotate, and then the rotating shaft 10 and the roller 11 rotate, and the plating material on the surface of the glass substrate is evenly smeared by the brush strip 12 on the surface of the roller 11, so as to further improve the consistency of the thickness of the film layer on the glass surface.

[0031] The implementation modes of the present invention are provided for the purpose of illustration and description. Although the embodiments of the present invention have been shown and described above, it can be understood that the above embodiments are exemplary and cannot be understood as limitations of the present invention. Ordinary technicians in this field can change, modify, replace and modify the above embodiments within the scope of the present invention.

Claims

1. A vacuum vapor deposition device for coating a glass substrate, characterized in that: The coating box (1) comprises a working chamber (2) on one side of the coating box (1), a coating material nozzle (3) on the top of the working chamber (2), a support column (4) on the bottom of the working chamber (2), a workbench (5) on the top of the support column (4), a pair of first fixing seats (6) symmetrically arranged on the inner wall of one side of the working chamber (2), a threaded rod (7) installed inside the working chamber (2) through the pair of first fixing seats (6), a movable plate (8) installed on the outer side of the threaded rod (7), one end of the movable plate (8) extending above the workbench (5), and a pair of first fixing seats (6) symmetrically arranged on the bottom of the movable plate (8). A second fixed seat (9), a rotating shaft (10) is installed at the bottom of the movable plate (8) through a pair of the second fixed seats (9), a roller (11) is sleeved on the surface of the rotating shaft (10), and a plurality of brush strips (12) are evenly arranged on the surface of the roller (11), a spline sleeve (13) is installed through the movable plate (8) between the threaded rod (7) and the pair of the second fixed seats (9), a first bevel gear (14) is sleeved on the surface of the spline sleeve (13), and a second bevel gear (15) is connected to one end of the rotating shaft (10) close to the first bevel gear (14), and the first bevel gear (14) and the second bevel gear (15) are meshingly connected.

2. The vacuum vapor deposition device for coating a glass substrate as claimed in claim 1, characterized in that: A vacuum pump (16) is installed on one side of the coating box (1), and a coating material inlet (17) is also provided on one side of the coating box (1), and the coating material inlet (17) is connected to the coating material nozzle (3).

3. The vacuum vapor deposition device for coating a glass substrate as claimed in claim 1, characterized in that: The threaded rod (7) and the movable plate (8) are threadedly connected.

4. The vacuum vapor deposition device for coating a glass substrate as claimed in claim 1, characterized in that: A spline shaft (18) is installed on the inner side of the spline sleeve (13), and the spline shaft (18) is rotationally connected to a pair of the first fixing seats (6), and the spline shaft (18) is meshingly connected to the spline sleeve (13).

5. The vacuum vapor deposition device for coating a glass substrate as claimed in claim 1, characterized in that: The coating box (1) is hingedly provided with a sealing door (19) on the outer side of the opening of the working chamber (2), a handle (20) is provided on one side of the sealing door (19), and an observation window (21) is also provided on the sealing door (19).

6. The vacuum vapor deposition device for coating a glass substrate as claimed in claim 4, characterized in that: The bottom of the coating box (1) is provided with a mounting groove (22), the inner side of the support column (4) is provided with a transmission shaft (23), and the top end of the transmission shaft (23) is fixedly connected to the workbench (5), the bottom end of the transmission shaft (23) is inserted into the mounting groove (22), and the surface of one end is sleeved with a first pulley (24), the bottom end of the spline shaft (18) is inserted into the mounting groove (22), and the surface of one end is sleeved with a second pulley (25), and the first pulley (24) and the second pulley (25) are connected to each other by a belt (26).

7. The vacuum vapor deposition device for coating a glass substrate as claimed in claim 6, characterized in that: A first motor (27) is fixedly mounted inside the mounting groove (22), and an output end of the first motor (27) is connected to the transmission shaft (23) via a coupling. A second motor (28) is also fixedly mounted inside the mounting groove (22), and an output end of the second motor (28) is connected to the threaded rod (7) via a coupling.

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