Optical lens wear-resistant layer coating equipment

Abstract

The utility model provides optical lens wear-resistant layer coating equipment, which belongs to the field of lens coating and comprises a box body, a mounting seat is arranged at the bottom of the inner wall of the box body, strip-shaped blocks are fixedly mounted on two sides of the top of the mounting seat, and rotating components are arranged on the surfaces of the two strip-shaped blocks. Two limiting blocks are moved, the two limiting blocks drive two sets of sliding blocks to be matched with two sets of through holes to slide on the surfaces of two guide rods, the two sets of sliding blocks are matched with two sliding grooves to extrude two sets of springs, the two ends of a lens are clamped with the inner walls of two limiting clamping grooves, and the lens is limited and fixed by matching with the elasticity of the two sets of springs; a plurality of limiting combinations on the inner wall of the mounting frame are utilized, clamping and coating operation of a plurality of lenses can be conveniently carried out at the same time, a rotating motor is matched with a bearing, a connecting shaft and two buckles to drive the mounting frame to rotate, the mounting frame drives the plurality of lenses inside to rotate, and coating of wear-resistant layers is carried out on the two sides of the lenses in cooperation with coating mist sprayed by an evaporator at the bottom.

Description

Technical Field

[0001] The utility model relates to the field of lens coating, in particular to a wear-resistant layer coating device for optical lenses. Background Art

[0002] Optical lenses will cause wear and tear during daily use. For example, using an unclean lens cloth to wipe the dust on the lens can easily cause scratches on the lens surface. Compared with glass sheets, organic materials have poorer wear resistance and are more prone to scratches. In order to enhance the wear resistance of the lens, a layer of wear-resistant film, commonly known as a hard film, is coated between the substrate and the anti-reflection film to achieve a wear-resistant effect. Therefore, the structure of the coating equipment is constantly being designed. A multi-layer resin optical lens coating device disclosed in the application number CN202022472152.5 is retrieved, which records that it includes a coating device main body; an evaporator and a lens coating frame arranged in the coating device main body; a lifting device connected to the lens coating frame; a top cover arranged on the upper part of the lens coating frame; a heat insulation plate arranged at the lower part of the evaporator; and a coating layer around the evaporator. A baffle is provided; a baffle ring blade is provided in the coating machine body; during coating, the baffle ring blade forms a covering shape on the lens coating frame, the baffle plate and the baffle ring blade reduce the coating space, the vaporization and diffusion speed of the coating evaporating liquid is slowed down, and the lens is in more complete contact with the evaporating liquid; during the coating process, the lens coating frame rotates, and the spoiler blades on the guide cover can disturb the airflow in the baffle so that the evaporating liquid vaporizes and diffuses evenly, and the blades in the baffle can further disperse the stirred airflow to make it more uniform, thereby improving the uniformity of lens coating, but the device still has the following defects in actual use: the device cannot coat both sides of the lens when in use, and cannot coat multiple lenses simultaneously and reversely, which reduces the production efficiency, so it is necessary to design a practical optical lens wear-resistant layer coating equipment. Utility Model Content

[0003] The purpose of the utility model is to provide an optical lens wear-resistant layer coating device to solve the problems raised by the above background technology.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an optical lens wear-resistant layer coating device, comprising a box, a mounting seat is provided at the bottom of the inner wall of the box, strip blocks are fixedly installed on both sides of the top of the mounting seat, and rotating components are provided on the surfaces of the two strip blocks;

[0005] A rotating assembly, the rotating assembly includes a rotating motor installed on the surface of the bar block, the output shaft of the rotating motor is installed and connected to one side of the mounting frame through a connecting piece, the other side of the mounting frame is fixedly connected to one end of the connecting shaft through another connecting piece, the other end of the connecting shaft is rotatably connected to the surface of another bar block through a bearing, and a fixed block is fixedly installed in the middle of both sides of the inner wall of the mounting frame, and two sliding grooves are provided on both sides of the fixed block and the other two sides of the inner wall of the mounting frame, and the inner walls of the two sliding grooves are engaged with the two ends of the lens through a limit assembly.

[0006] A limit assembly, the limit assembly includes two guide rods installed on the inner walls of the two slide grooves, the surfaces of both ends of the two guide rods are sleeved with springs, the opposite ends of the two groups of springs are fixedly connected to one side of the two groups of sliders, the other sides of the two groups of sliders are fixedly connected to the two ends of the two limit blocks, the opposite sides of the two limit blocks are provided with limit slots, and the inner walls of the two limit slots are snap-connected with the two ends of the lens.

[0007] As a preferred solution of the utility model: the connecting piece includes a buckle, the inner wall of the buckle is engaged with the surface of the installation frame, and holes are provided on both sides of the inner wall of the buckle. The inner wall of the hole is threadedly connected to the hole grooves provided on both sides of the installation frame through bolts.

[0008] As a preferred solution of the utility model: a rotating hole is opened on the surface of the strip block, the inner wall of the rotating hole is rotatably connected to the output shaft of the rotating motor, and a rotating groove is opened on the surface of the other strip block, the inner wall of the rotating groove is rotatably connected to the surface of the other end of the bearing.

[0009] As a preferred solution of the utility model: through holes are opened on the surfaces of the two groups of sliding blocks, and the inner walls of the through holes are interlaced and connected with the surface of the guide rod.

[0010] As a preferred solution of the utility model: an electric telescopic rod is provided in the middle of the top of the inner wall of the box, the telescopic end of the electric telescopic rod is fixedly connected to a sealing cover, two moving blocks are fixedly installed on both sides of the sealing cover, the surfaces of the other ends of the two groups of moving blocks are slidingly connected to the inner walls of two groups of moving grooves opened on both sides of the inner wall of the box, the bottom of the sealing cover is snap-connected with a rectangular slot opened on the top of the mounting seat, and a rectangular rubber ring is provided at the bottom of the inner wall of the rectangular slot.

[0011] As a preferred solution of the utility model: a groove is provided in the middle of the top of the mounting seat, an evaporator is provided at the bottom of the inner wall of the groove, one side of the evaporator is fixedly connected to one side of the liquid storage tank through a connecting pipe, a liquid inlet pipe is provided on the top of the liquid storage tank, and the bottom of the liquid storage tank is fixedly connected to the bottom of one side of the box body through a mounting plate.

[0012] As a preferred solution of the utility model: a flow guide cover is arranged on the edge of the inner wall of the groove, and the inner diameter of the flow guide cover is greater than the length of the installation frame.

[0013] As a preferred solution of the utility model: a control panel is provided in the middle of one side of the box body, and the electric telescopic rod and the rotating motor are electrically connected to an external power supply through the control panel.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] (1) By moving two limit blocks, the two limit blocks drive two sets of sliders to cooperate with two sets of through holes to slide on the surfaces of two guide rods. The two sets of sliders cooperate with two slide grooves to squeeze two sets of springs, so that the two ends of the lens are engaged with the inner walls of the two limit grooves. The lens is fixed by the elasticity of the two sets of springs. By using multiple limit combinations on the inner wall of the mounting frame, it is convenient to clamp and coat multiple lenses at the same time.

[0016] (2) The two buckles are mounted and disassembled from the mounting frame by engaging the inner walls of the two buckles with the surfaces at both ends of the mounting frame and inserting the two sets of bolts into the two sets of insertion holes and hole grooves. The rotating motor cooperates with the bearing, the connecting shaft and the two buckles to drive the mounting frame to rotate. The mounting frame drives the rotation of several lenses clamped and fixed inside, and cooperates with the coating spray sprayed from the bottom evaporator to coat the wear-resistant layer on both sides of the lenses. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the structure of the utility model;

[0018] Figure 2 It is a partial structural schematic diagram of the utility model;

[0019] Figure 3 This is a schematic diagram of the structure of the rotating assembly of the utility model;

[0020] Figure 4 It is a schematic diagram of the structure of the limit assembly of the utility model.

[0021] In the figure: 1, box body; 11, mounting seat; 12, strip block; 13, rotating hole; 14, rotating groove; 15, electric telescopic rod; 16, sealing cover; 17, moving block; 18, moving groove; 19, rectangular card slot; 110, rectangular rubber ring; 111, groove; 112, evaporator; 113, connecting pipe; 114, liquid storage tank; 115, liquid inlet pipe; 116, mounting plate; 117, deflector; 118, control panel;

[0022] 2. Rotating assembly; 21. Rotating motor; 22. Connecting piece; 2201. Buckle; 2202. Socket; 2203. Bolt; 23. Mounting frame; 24. Connecting shaft; 25. Bearing; 26. Fixing block; 27. Slideway; 28. Hole slot;

[0023] 3. Limiting assembly; 31. Guide rod; 32. Spring; 33. Sliding block; 34. Limiting block; 35. Limiting slot; 36. Through hole. DETAILED DESCRIPTION

[0024] In order to make the purpose, technical solution and advantages of the implementation of the utility model clearer, the technical solution in the implementation of the utility model will be clearly and completely described below in conjunction with the drawings in the implementation of the utility model. Obviously, the described implementation is a part of the implementation of the utility model, not all of the implementations. Based on the implementation of the utility model, all other implementations obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] See also Figure 1 - Figure 4 , an optical lens wear-resistant layer coating device, comprising a box body 1, a mounting seat 11 is provided at the bottom of the inner wall of the box body 1, strip blocks 12 are fixedly installed on both sides of the top of the mounting seat 11, and a rotating component 2 is provided on the surface of the two strip blocks 12;

[0026] See also Figure 3 , the rotating component 2 includes a rotating motor 21 installed on the surface of the bar block 12, the output shaft of the rotating motor 21 is installed and connected to one side of the mounting frame 23 through a connecting member 22, the other side of the mounting frame 23 is fixedly connected to one end of a connecting shaft 24 through another connecting member 22, the other end of the connecting shaft 24 is rotatably connected to the surface of another bar block 12 through a bearing 25, and a fixed block 26 is fixedly installed in the middle of both sides of the inner wall of the mounting frame 23, and two sliding grooves 27 are provided on both sides of the fixed block 26 and the other two sides of the inner wall of the mounting frame 23, and the inner walls of the two sliding grooves 27 are engaged with the two ends of the lens through a limit assembly 3.

[0027] During specific use: the inner walls of the two buckles 2201 are engaged with the two end surfaces of the mounting frame 23, and the two sets of bolts 2203 are inserted into the two sets of sockets 2202 and the hole grooves 28, so as to install and remove the two buckles 2201 and the mounting frame 23. The rotating motor 21 cooperates with the bearing 25, the connecting shaft 24 and the two buckles 2201, so as to facilitate the rotation of the mounting frame 23. The mounting frame 23 drives the rotation of several lenses clamped and fixed inside, and cooperates with the coating spray sprayed from the bottom evaporator 112 to coat the wear-resistant layer on both sides of the lenses.

[0028] See also Figure 4 The limit assembly 3 includes two guide rods 31 installed on the inner walls of the two slide grooves 27, and the surfaces of both ends of the two guide rods 31 are sleeved with springs 32. The opposite ends of the two groups of springs 32 are fixedly connected to one side of the two groups of sliders 33, and the other sides of the two groups of sliders 33 are fixedly connected to the two ends of the two limit blocks 34. The opposite sides of the two limit blocks 34 are provided with limit slots 35, and the inner walls of the two limit slots 35 are engaged with the two ends of the lens.

[0029] During specific use: move the two limit blocks 34, the two limit blocks 34 drive the two groups of sliders 33 to cooperate with the two groups of through holes 36 to slide on the surface of the two guide rods 31, the two groups of sliders 33 cooperate with the two slide grooves 27 to squeeze the two groups of springs 32, and the two ends of the lens are engaged with the inner walls of the two limit grooves 35, and the elasticity of the two groups of springs 32 is cooperated to limit and fix the lens, and the multiple limit combinations on the inner wall of the installation frame 23 are used to facilitate the clamping and coating operations of multiple lenses at the same time.

[0030] See also Figure 3 , Figure 4 The connecting member 22 includes a buckle 2201, the inner wall of the buckle 2201 is engaged with the surface of the installation frame 23, and holes 2202 are provided on both sides of the inner wall of the buckle 2201. The inner wall of the hole 2202 is threadedly connected to the hole groove 28 provided on both sides of the installation frame 23 through bolts 2203.

[0031] During specific use: the inner walls of the two buckles 2201 are engaged with the two end surfaces of the installation frame 23, and the two groups of bolts 2203 are inserted into the two groups of insertion holes 2202 and the hole grooves 28, so as to install and remove the two buckles 2201 and the installation frame 23.

[0032] See also Figure 3 A rotating hole 13 is opened on the surface of the bar block 12, and the inner wall of the rotating hole 13 is rotatably connected to the output shaft of the rotating motor 21. A rotating groove 14 is opened on the surface of another bar block 12, and the inner wall of the rotating groove 14 is rotatably connected to the surface of the other end of the bearing 25.

[0033] During specific use, the output shaft of the rotating motor 21 is rotatably connected to the inner wall of the rotating hole 13 , and the other end of the bearing 25 is rotatably connected to the inner wall of the rotating groove 14 , thereby driving the installation frame 23 to rotate.

[0034] See also Figure 4 The surfaces of the two sets of sliders 33 are both provided with through holes 36 , and the inner walls of the through holes 36 are interlaced and connected with the surface of the guide rod 31 .

[0035] During specific use, the two groups of sliders 33 cooperate with the through holes 36 to facilitate sliding on the surfaces of the two guide rods 31 , so as to limit the movement of the two limit blocks 34 .

[0036] See also Figure 2 An electric telescopic rod 15 is provided in the middle of the top of the inner wall of the box body 1, and a sealing cover 16 is fixedly connected to the telescopic end of the electric telescopic rod 15. Two moving blocks 17 are fixedly installed on both sides of the sealing cover 16. The surfaces of the other ends of the two groups of moving blocks 17 are slidably connected to the inner walls of two groups of moving grooves 18 opened on both sides of the inner wall of the box body 1. The bottom of the sealing cover 16 is engaged with a rectangular slot 19 opened on the top of the mounting seat 11, and a rectangular rubber ring 110 is provided at the bottom of the inner wall of the rectangular slot 19.

[0037] During specific use: the electric telescopic rod 15 drives the sealing cover 16 to move, and the sealing cover 16 drives the two groups of moving blocks 17 to slide in the two groups of moving grooves 18, so that the bottom of the sealing cover 16 contacts the rectangular rubber ring 110 on the inner wall of the rectangular slot 19, thereby buffering the structure and increasing the sealing during coating, thereby improving the coating effect.

[0038] See also Figure 2 A groove 111 is provided in the middle of the top of the mounting seat 11, and an evaporator 112 is provided at the bottom of the inner wall of the groove 111. One side of the evaporator 112 is fixedly connected to one side of a liquid storage tank 114 through a connecting pipe 113. A liquid inlet pipe 115 is provided at the top of the liquid storage tank 114, and the bottom of the liquid storage tank 114 is fixedly connected to the bottom of one side of the box body 1 through a mounting plate 116.

[0039] When in use, the evaporator 112 cooperates with the connecting pipe 113 to extract the coating liquid in the liquid storage tank 114 and then evaporate it, thereby achieving coating of the lens.

[0040] See also Figure 2 A flow guide cover 117 is provided at the edge of the inner wall of the groove 111 , and the inner diameter of the flow guide cover 117 is greater than the length of the installation frame 23 .

[0041] When in use, the guide cover 117 on the inner wall edge of the groove 111 facilitates the steam sprayed from the evaporator 112 to flow back to the surface of the lens.

[0042] See also Figure 2 A control panel 118 is provided in the middle of one side of the box body 1, and the electric telescopic rod 15 and the rotating motor 21 are electrically connected to the external power supply through the control panel 118.

[0043] During specific use: the control panel 118 is used to control the electric telescopic rod 15 and the rotary motor 21, so that the device can be used to coat the wear-resistant layer on multiple lenses.

[0044] When in use, the two limit blocks 34 are moved, and the two limit blocks 34 drive the two groups of sliders 33 to cooperate with the two groups of through holes 36 to slide on the surfaces of the two guide rods 31. The two groups of sliders 33 cooperate with the two slide grooves 27 to squeeze the two groups of springs 32, so that the two ends of the lens are engaged with the inner walls of the two limit grooves 35, and the lens is limited and fixed with the elasticity of the two groups of springs 32. The multiple limit combinations of the inner wall of the installation frame 23 are used to facilitate the clamping and coating operations of multiple lenses at the same time; the two buckles 220 The inner wall of 1 is engaged with the two end surfaces of the mounting frame 23, the two sets of bolts 2203 are inserted into the two sets of insertion holes 2202 and the hole groove 28, the two buckles 2201 are installed and removed from the mounting frame 23, the rotating motor 21 cooperates with the bearing 25, the connecting shaft 24 and the two buckles 2201 to drive the mounting frame 23 to rotate, and the mounting frame 23 drives the rotation of the plurality of lenses clamped and fixed inside, and cooperates with the coating spray sprayed from the bottom evaporator 112 to coat the wear-resistant layer on both sides of the lens.

[0045] The contents not described in detail in this specification belong to the prior art known to professional and technical personnel in the field. Although the present invention has been described in detail with reference to the aforementioned embodiments, it is still possible for technical personnel in the field to modify the technical solutions described in the aforementioned embodiments, or to make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. An optical lens wear-resistant layer coating device, characterized in that: It comprises a box body (1), wherein a mounting seat (11) is provided at the bottom of the inner wall of the box body (1), strip blocks (12) are fixedly mounted on both sides of the top of the mounting seat (11), and rotating components (2) are provided on the surfaces of the two strip blocks (12); A rotating assembly (2), the rotating assembly (2) comprising a rotating motor (21) mounted on the surface of a strip block (12), the output shaft of the rotating motor (21) being mounted and connected to one side of a mounting frame (23) via a connecting piece (22), the other side of the mounting frame (23) being fixedly connected to one end of a connecting shaft (24) via another connecting piece (22), the other end of the connecting shaft (24) being rotatably connected to the surface of another strip block (12) via a bearing (25), a fixing block (26) being fixedly mounted in the middle of both sides of the inner wall of the mounting frame (23), two sides of the fixing block (26) and the other two sides of the inner wall of the mounting frame (23) being provided with two slide grooves (27), the inner walls of the two slide grooves (27) being engaged and connected to both ends of the lens via a stop assembly (3); A limit assembly (3), the limit assembly (3) comprising two guide rods (31) mounted on the inner walls of the two slide grooves (27), the surfaces of both ends of the two guide rods (31) being sleeved with springs (32), the opposite ends of the two groups of springs (32) being fixedly connected to one side of the two groups of sliders (33), the other sides of the two groups of sliders (33) being fixedly connected to the two ends of two limit blocks (34), the opposite sides of the two limit blocks (34) being provided with limit slots (35), the inner walls of the two limit slots (35) being snap-fitted and connected to the two ends of the lens.

2. The optical lens wear-resistant layer coating device according to claim 1, characterized in that: The connecting member (22) comprises a buckle (2201), the inner wall of the buckle (2201) being engaged with the surface of the mounting frame (23), plug holes (2202) being provided on both sides of the inner wall of the buckle (2201), and the inner wall of the plug hole (2202) being threadedly connected to hole grooves (28) provided on both sides of the mounting frame (23) via bolts (2203).

3. The optical lens wear-resistant layer coating device according to claim 1, characterized in that: A rotating hole (13) is provided on the surface of the bar block (12), and the inner wall of the rotating hole (13) is rotatably connected to the output shaft of the rotating motor (21). A rotating groove (14) is provided on the surface of the other bar block (12), and the inner wall of the rotating groove (14) is rotatably connected to the surface of the other end of the bearing (25).

4. The optical lens wear-resistant layer coating device according to claim 1, characterized in that: Through holes (36) are provided on the surfaces of the two groups of sliding blocks (33), and the inner walls of the through holes (36) are interlaced and connected with the surface of the guide rod (31).

5. The optical lens wear-resistant layer coating device according to claim 1, characterized in that: An electric telescopic rod (15) is provided in the middle of the top of the inner wall of the box body (1), the telescopic end of the electric telescopic rod (15) is fixedly connected to a sealing cover (16), two moving blocks (17) are fixedly installed on both sides of the sealing cover (16), the surfaces of the other ends of the two groups of moving blocks (17) are slidably connected to the inner walls of two groups of moving grooves (18) opened on both sides of the inner wall of the box body (1), the bottom of the sealing cover (16) is snap-connected to a rectangular slot (19) opened on the top of the mounting seat (11), and a rectangular rubber ring (110) is provided at the bottom of the inner wall of the rectangular slot (19).

6. The optical lens wear-resistant layer coating device according to claim 1, characterized in that: A groove (111) is provided in the middle of the top of the mounting seat (11), an evaporator (112) is provided at the bottom of the inner wall of the groove (111), one side of the evaporator (112) is fixedly connected to one side of a liquid storage tank (114) via a connecting pipe (113), a liquid inlet pipe (115) is provided at the top of the liquid storage tank (114), and the bottom of the liquid storage tank (114) is fixedly connected to the bottom of one side of the box body (1) via a mounting plate (116).

7. The optical lens wear-resistant layer coating device according to claim 6, characterized in that: A flow guide cover (117) is provided on the edge of the inner wall of the groove (111); the inner diameter of the flow guide cover (117) is greater than the length of the installation frame (23).

8. The optical lens wear-resistant layer coating device according to claim 5, characterized in that: A control panel (118) is provided in the middle of one side of the box body (1), and the electric telescopic rod (15) and the rotating motor (21) are both electrically connected to an external power source via the control panel (118).

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