Automatic spin coating equipment for optical glass

Abstract

The utility model relates to the technical field of optical glass, in particular to automatic optical glass spin-coating equipment which comprises a conveying frame, a conveying belt is arranged on the inner bottom wall of the conveying frame, conveying trays are evenly and fixedly connected to the surface of the conveying belt, and a storage top frame is fixedly connected to the center of the surface of the conveying frame. An electric push rod is arranged on the surface of the storage top frame, and a spin-coating unit is arranged at the bottom of the storage top frame. Through the arrangement of the conveying frame, the conveying belt, the conveying tray, the storage top frame, the electric push rod, the spin-coating unit, the cover connection groove, the spin-coating nozzle, the second electric heating fan and the inclined air groove, the optical glass automatic spin-coating device can carry out more accurate and stable optical glass automatic spin-coating operation; a worker firstly puts optical glass needing to be spin-coated into the conveying tray on the surface of the conveying belt, and then the conveying belt is started to drive the conveying belt and the conveying tray in the conveying frame to carry out positioned one-by-one conveying operation.

Description

Technical Field

[0001] The utility model relates to the technical field of optical glass, in particular to an automatic spin coating device for optical glass. Background Art

[0002] Glass that can change the propagation direction of light and the relative spectral distribution of ultraviolet, visible or infrared light. Optical glass in a narrow sense refers to colorless optical glass. Optical glass in a broad sense also includes colored optical glass, laser glass, quartz optical glass, radiation-resistant glass, ultraviolet infrared optical glass, fiber optical glass, acousto-optic glass, magneto-optical glass and photochromic glass. Optical glass can be used to manufacture lenses, prisms, reflectors and windows in optical instruments. Components made of optical glass are key components in optical instruments.

[0003] For example, the patent document with the announcement number CN 217314252 U discloses an automatic spin coating device for optical glass, the structure of which includes a coating platform, the coating platform is provided with an L-shaped support plate, a conveying roller, a support frame, a controller and a driving motor, the L-shaped support plate is fixedly connected to the right side of the bottom of the coating platform, the conveying roller is movably connected to the inner wall of the coating platform and is symmetrically arranged at the left and right ends of the coating platform, the support frame is fixedly connected to the upper end of the coating platform, the controller is fixedly connected to the middle of the front of the coating platform, the driving motor is fixedly connected to the outer surface of the coating platform and is located on the right side of the controller, the conveying roller is surrounded by a conveyor belt, and the middle of the conveyor belt is evenly distributed with through holes. The utility model realizes that the spin coating equipment can perform batch spin coating on optical glass, reduces the cost of optical glass during spin coating, and improves the efficiency of optical glass during spin coating.

[0004] However, during the automatic spin coating of optical glass, this structure cannot perform a more stable cover and positioning operation on the optical glass. In the actual automatic spin coating process, it is very easy for the glue to be accidentally sprayed out, affecting the uniformity of the glue layer on the surface of the optical glass and causing pollution to the surrounding environment. At the same time, the equipment cannot perform a more efficient internal cleaning operation, and cannot ensure that each optical glass is subjected to a uniform and stable automatic spin coating operation, and cannot meet daily use needs. Therefore, it is urgent to design an optical glass automatic spin coating equipment to solve the above problems. Utility Model Content

[0005] The purpose of the utility model is to provide an automatic spin coating device for optical glass, so as to solve the problem that the existing structure proposed in the above background technology cannot perform a more stable cover and positioning operation on the optical glass during the automatic spin coating of the optical glass, and is prone to accidental glue spraying during the actual automatic spin coating process, which affects the uniformity of the glue layer on the surface of the optical glass and causes pollution to the surrounding environment. At the same time, the equipment cannot perform a more efficient internal cleaning operation, cannot ensure that each optical glass is subjected to a uniform and stable automatic spin coating operation, and cannot meet the daily use needs.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an optical glass automatic spin coating device, comprising a conveyor frame, the inner bottom wall of the conveyor frame is provided with a conveyor belt, the surface of the conveyor belt is evenly fixedly connected with a conveyor tray, the center of the surface of the conveyor frame is fixedly connected with a storage top frame, the surface of the storage top frame is provided with an electric push rod, and the bottom of the storage top frame is provided with a spin coating unit;

[0007] The bottom end of the conveying frame is fixedly connected with the bottom frame, and the bottom center of the bottom frame is fixedly connected with a cleaning frame.

[0008] Preferably, a suction ring seat is arranged at the inner center of the cleaning frame, and a cleaning nozzle is arranged at the inner center of the suction ring seat.

[0009] Preferably, a first electric heating blower is provided at one end of the base frame, and a filter cover is fixedly connected to one end of the base frame.

[0010] Preferably, a cover connection groove is provided on the surface of the spin coating unit, and a spin coating nozzle is arranged at the center of the bottom wall of the cover connection groove.

[0011] Preferably, a second electric heating blower is provided at the bottom end of the spin coating unit, and oblique wind grooves are provided on both sides of the surface of the spin coating unit.

[0012] Preferably, one end of the conveying frame is fixedly connected to a feeding seat, and the other end of the conveying frame is fixedly connected to a discharging seat.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] The optical glass automatic spin coating equipment can perform more accurate and stable optical glass automatic spin coating operations through the arranged conveyor frame, conveyor belt, conveyor tray, storage top frame, electric push rod, spin coating unit, cover connection slot, spin coating nozzle, second electric heating blower and inclined wind slot. In the actual use process, the staff first puts the optical glass to be spin coated into the conveyor tray on the surface of the conveyor belt, and then starts the conveyor belt to drive the conveyor belt and conveyor tray inside the conveyor frame to perform positioning and conveying operations one by one, and transports the optical glass inside the conveyor tray to the bottom center position of the storage top frame, and then starts the surface of the storage top frame. The electric push rod drives the spin coating unit to press down at the bottom of the storage top frame, so that the cover groove of the spin coating unit is stably covered on the conveying tray, and then the optical glass surface is automatically spin coated by starting the spin coating nozzle on the bottom wall of the cover groove. After the spin coating is completed, the spin coating unit is lifted up a distance as a whole, and then the second electric hot air blower at the bottom of the spin coating unit is started to blow hot air evenly from the inclined wind groove on the surface of the spin coating unit, so that the glue layer spin-coated on the surface of the optical glass is quickly cured. The docking of the conveying tray and the spin coating unit makes the surface spin coating of the optical glass more accurate and uniform, which reflects the practicality of the equipment design.

[0015] The optical glass automatic spin coating equipment further improves the overall use effect of the equipment by arranging a conveying frame, a base frame, a cleaning frame, a suction ring seat, a cleaning nozzle, a first electric hot air blower, a filter cover, a feed seat and a discharge seat. In daily use, the staff can put the optical glass that needs to be automatically spin coated into the feed seat at one end of the conveying frame, and then the optical glass is transported one by one along the conveying tray on the surface of the conveyor belt, and then it is quickly discharged from the discharge seat. At this time, the conveying tray can enter the interior of the base frame under the drive of the conveyor belt. When the conveying tray moves inside the base frame to dock with the cleaning frame, the suction ring seat and the cleaning nozzle inside the cleaning frame can be started. The cleaning nozzle cleans the inside of the conveying tray from the center, and the suction ring seat performs an adaptive suction and collection operation on the sewage and colloid mixture generated by the cleaning. At the same time, when the conveyor belt drives the conveying tray to move to the filter cover, the first electric hot air blower at one end of the base frame is started to perform a drying operation inside the conveying tray, which reflects the comprehensiveness of the equipment design. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a three-dimensional schematic diagram of the structure of the utility model;

[0017] Figure 2 It is an overall schematic diagram of the conveyor frame structure of the utility model;

[0018] Figure 3 It is an overall schematic diagram of the structure of the spin coating unit of the utility model;

[0019] Figure 4 It is an overall schematic diagram of the cleaning rack of the utility model.

[0020] In the figure: 1. conveying rack; 2. conveyor belt; 3. conveying tray; 4. storage top rack; 5. electric push rod; 6. spin coating unit; 7. bottom frame; 8. cleaning rack; 9. suction ring seat; 10. cleaning nozzle; 11. first electric hot air blower; 12. filter cover; 13. cover connecting groove; 14. spin coating nozzle; 15. second electric hot air blower; 16. inclined air trough; 17. feed seat; 18. discharge seat. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] See also Figure 1-4 , an embodiment provided by the utility model:

[0023] An automatic spin coating device for optical glass comprises a conveyor frame 1, a conveyor belt 2 is arranged on the inner bottom wall of the conveyor frame 1, a conveyor tray 3 is evenly fixedly connected to the surface of the conveyor belt 2, a storage top frame 4 is fixedly connected to the center of the surface of the conveyor frame 1, an electric push rod 5 is arranged on the surface of the storage top frame 4, a spin coating unit 6 is arranged at the bottom of the storage top frame 4, a cover connection groove 13 is opened on the surface of the spin coating unit 6, a spin coating nozzle 14 is arranged at the center of the inner bottom wall of the cover connection groove 13, and a second electric heating fan 15 is arranged at the bottom end of the spin coating unit 6 , inclined wind slots 16 are arranged on both sides of the surface of the spin coating unit 6, one end of the conveying frame 1 is fixedly connected to a feeding seat 17, and the other end of the conveying frame 1 is fixedly connected to a discharging seat 18. The conveyor belt 2 is started to drive the conveyor belt 2 and the conveying tray 3 inside the conveying frame 1 to perform positioning and conveying operations one by one, and the optical glass inside the conveying tray 3 is conveyed to the bottom center position of the storage top frame 4. At this time, the electric push rod 5 on the surface of the storage top frame 4 is started to drive the spin coating unit 6 to press down at the bottom of the storage top frame 4.

[0024] Base frame 7, the bottom end of the conveying frame 1 is fixedly connected to the base frame 7, the bottom center of the base frame 7 is fixedly connected to the cleaning frame 8, the inner center of the cleaning frame 8 is provided with a suction ring seat 9, the inner center of the suction ring seat 9 is provided with a cleaning nozzle 10, one end of the base frame 7 is provided with a first electric heating blower 11, one end of the base frame 7 is fixedly connected to a filter cover 12, the conveying tray 3 can enter the interior of the base frame 7 driven by the conveyor belt 2, when the conveying tray 3 moves inside the base frame 7 to dock with the cleaning frame 8, the suction ring seat 9 and the cleaning nozzle 10 inside the cleaning frame 8 can be started, and the cleaning nozzle 10 can clean the inside of the conveying tray 3 from the center.

[0025] Working principle: When in use, the user first puts the optical glass to be spin-coated into the conveying tray 3 on the surface of the conveyor belt 2, and then starts the conveyor belt 2 to drive the conveyor belt 2 and the conveying tray 3 inside the conveyor frame 1 to perform positioning and conveying operations one by one, and transports the optical glass inside the conveying tray 3 to the bottom center position of the storage top frame 4. At this time, the electric push rod 5 on the surface of the storage top frame 4 is started to drive the spin coating unit 6 to press down at the bottom of the storage top frame 4, so that the cover groove 13 of the spin coating unit 6 is stably covered on the conveying tray 3, and then the spin coating nozzle 14 on the bottom wall of the cover groove 13 is started to automatically spin coat the surface of the optical glass. After the spin coating is completed, the spin coating unit 6 is lifted up by one end as a whole, and then the second electric hot air blower 15 at the bottom of the spin coating unit 6 is started to evenly blow hot air from the oblique wind groove 16 on the surface of the spin coating unit 6, so that the glue layer spin-coated on the surface of the optical glass is quickly cured, and the conveyor tray 3 and The docking of the spin coating unit 6 makes the surface spin coating of the optical glass more accurate and uniform. In daily use, the staff can put the optical glass that needs to be automatically spin coated into the feeding seat 17 at one end of the conveying frame 1, and then the optical glass is transported one by one along the conveying tray 3 on the surface of the conveyor belt 2, and then quickly discharged from the discharging seat 18. At this time, the conveying tray 3 can enter the interior of the base frame 7 under the drive of the conveyor belt 2. When the conveying tray 3 moves inside the base frame 7 to dock with the cleaning frame 8, the suction ring seat 9 and the cleaning nozzle 10 inside the cleaning frame 8 can be started. The cleaning nozzle 10 cleans the inside of the conveying tray 3 from the center, and the suction ring seat 9 performs an adaptive suction and collection operation on the sewage and colloid mixture generated by the cleaning. At the same time, when the conveying belt 2 drives the conveying tray 3 to move to the filter cover 12, the first electric hot blower 11 at one end of the base frame 7 is started to perform a drying operation inside the conveying tray 3. The above is the entire working principle of the utility model.

[0026] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. An automatic spin coating device for optical glass, comprising a conveyor frame (1), characterized in that: The inner bottom wall of the conveying frame (1) is provided with a conveying belt (2), the surface of the conveying belt (2) is evenly fixedly connected with a conveying tray (3), the center of the surface of the conveying frame (1) is fixedly connected with a storage top frame (4), the surface of the storage top frame (4) is provided with an electric push rod (5), the bottom of the storage top frame (4) is provided with a spin coating unit (6), the surface of the spin coating unit (6) is provided with a cover groove (13), the center of the inner bottom wall of the cover groove (13) is provided with a spin coating nozzle (14), the bottom end of the spin coating unit (6) is provided with a second electric heating fan (15), and both sides of the surface of the spin coating unit (6) are provided with inclined wind grooves (16); A base frame (7), wherein the bottom end of the conveying frame (1) is fixedly connected to the base frame (7), and the bottom center of the base frame (7) is fixedly connected to a cleaning frame (8).

2. The optical glass automatic spin coating equipment according to claim 1, characterized in that: A suction ring seat (9) is arranged at the inner center of the cleaning frame (8), and a cleaning nozzle (10) is arranged at the inner center of the suction ring seat (9).

3. The optical glass automatic spin coating equipment according to claim 1, characterized in that: A first electric heating fan (11) is disposed at one end of the base frame (7), and a filter cover (12) is fixedly connected to one end of the base frame (7).

4. The optical glass automatic spin coating equipment according to claim 1, characterized in that: One end of the conveying frame (1) is fixedly connected to a feeding seat (17), and the other end of the conveying frame (1) is fixedly connected to a discharging seat (18).

Images