Optical lens double-sided film pasting device

Abstract

The utility model relates to the field of film pasting devices, and discloses an optical lens double-face film pasting device which comprises an operation table, sliding grooves are symmetrically formed in the two sides of one end of the top of the operation table, sliding blocks are connected to the inner side walls of the two sliding grooves in the operation table in a sliding mode, and supporting plates are fixed to the tops of the two sliding blocks. Clamping mechanisms used for clamping the optical lens are fixed to the tops of the two supporting plates correspondingly, power mechanisms used for driving the two supporting plates to move are arranged in the two sliding grooves correspondingly, and a film pasting mechanism used for optical lens film pasting is arranged at the other end of the top of the operation table. Optical lenses of different specifications can be clamped and fixed through the clamping mechanism, the practicability of the device is improved, double-face film pasting can be conducted on the optical lenses with radians through the film pasting mechanism, the pasted film can cover the whole surfaces of the optical lenses more evenly, and the phenomenon that in the film pasting process, film pasting is not conducted on the surfaces of the optical lenses is avoided. Bubbles are generated on the surface of the optical lens, the film pasting quality is improved, and meanwhile the damage risk of the optical lens is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of film sticking devices, in particular to a double-sided film sticking device for optical lenses. Background Art

[0002] An optical lens is an optical element used to change the direction and shape of light propagation. It is usually made of transparent materials such as glass or plastic. Optical lenses can be divided into convex lenses, concave lenses, plane mirrors, etc. according to their shape and function. Optical lenses require a layer of protective film to be pasted on the lens before use, so a film-sticking device is required.

[0003] Some existing double-sided film laminating devices for optical lenses usually place the optical lens on a lifting plate, and apply the film to both sides of the optical lens by simultaneously squeezing the upper and lower lifting plates closer to each other. However, most optical lenses have a certain curvature, so bubbles are easily generated on the surface of the optical lens, affecting its use, and the optical lens is easily damaged during the squeezing process. Utility Model Content

[0004] The utility model aims to solve the shortcomings in the prior art and proposes a double-sided film sticking device for optical lenses.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A double-sided film pasting device for optical lenses comprises an operating table, wherein slide grooves are symmetrically provided on both sides of one end of the top of the operating table, and sliders are slidably connected to the inner side walls of the two slide grooves inside the operating table, and support plates are fixed on the tops of the two sliders, and clamping mechanisms for clamping optical lenses are fixed on the tops of the two support plates, and power mechanisms for driving the two support plates to move are provided inside the two slide grooves, and a film pasting mechanism for film pasting on the optical lenses is provided at the other end of the top of the operating table. During use of the device, optical lenses of different specifications can be clamped and fixed by the clamping mechanism, thereby increasing the practicality of the device, and optical lenses with a certain curvature can be double-sidedly pasted by the film pasting mechanism, so that the film can cover the entire lens surface more evenly, and bubbles can be prevented from being generated on the surface of the optical lens during the film pasting process, thereby improving the film pasting quality and reducing the risk of damage to the optical lens.

[0007] As a further solution of the utility model, the clamping mechanism includes a base, a base is fixed on the top of the support plate, sliding rods are sleeved at both ends of the side walls of the base, a fixed plate is slidably connected to the inner wall of the base, and the two ends of the fixed plate are respectively fixed to the two sliding rods, the two side walls of the sliding rods are sleeved with springs, one end of the two springs is respectively fixed to the two ends of the outer wall of the fixed plate, and the other ends of the two springs are respectively fixed to the two ends of the inner wall of the base, two extrusion blocks are symmetrically fixed on the inner wall of the fixed plate, and the side wall of the base is slidably connected to a connecting plate, and the two ends of the inner wall of the connecting plate are respectively fixed to the other ends of the two sliding rods The ends are fixed, and a handle is fixed in the middle of the outer side wall of the connecting plate. Through the two handles 22 and the two connecting plates 21, the four sliding rods 16 respectively drive the two fixing plates 18 to approach the two bases 17, and then drive the four extrusion blocks 19 away from each other, so that the four springs 20 gradually become compressed, and the optical lens is placed in the middle of the four extrusion blocks 19. The two handles 22 are released, and under the action of the four compressed state springs 20, the two fixing plates 18 are driven to approach each other, and then the four extrusion blocks 19 are driven to approach each other, so that optical lenses of different specifications can be clamped and fixed, thereby increasing the practicality of the device.

[0008] As a further solution of the present utility model, the power mechanism includes a screw and a limit rod, wherein the inner side wall of one of the slide grooves is rotatably connected to a screw rod, and one end of the screw rod passes through the side wall of the operating table, and the other side wall of the slide groove is fixed with a limit rod, and the screw rod and the limit rod respectively pass through the side walls of the two sliders, one of the side walls of the slider is provided with a threaded hole, and the threaded hole and the screw rod are adapted, a through groove is provided inside the operating table, and the through groove and the two slide grooves are connected, the inner side wall of the through groove is slidably connected to a connecting rod, and the two ends of the connecting rod are respectively fixed to the two sliders, a motor is fixed to the side wall at one end, and the output shaft of the motor is fixed to the screw rod, the driving motor 3 drives the screw rod 9 to rotate, and cooperates with the threaded hole 12 and the connecting rod 14 to simultaneously drive the two sliders 13 and the two support plates 15 to move along the directions of the two slide grooves 2 respectively, so that the optical lens can be moved to the specified position.

[0009] As a further solution of the utility model, the film sticking mechanism includes an L-shaped bracket, an L-shaped bracket is fixed to the other end of the top of the operating table, an electric push rod is fixed to the top of the L-shaped bracket, a first extrusion plate is fixed to the output end of the electric push rod, a second extrusion plate is fixed to the side wall of the L-shaped bracket, and the first extrusion plate and the second extrusion plate are both cavity structures, through holes are opened in the middle of the inner side walls of the first extrusion plate and the second extrusion plate, a first air bag is fixed to the inner side wall of the first extrusion plate, and a second air bag is fixed to the inner side wall of the second extrusion plate, a fan is fixed to one end of the top of the operating table, a three-way pipe is fixed to the air outlet of the fan, and two ends of the three-way pipe are respectively It is connected with the first airbag and the second airbag, and the films to be pasted on the optical lens are pasted on the middle of the bottom of the first extrusion plate 6 and the middle of the top of the second extrusion plate 7 respectively. The electric push rod 5 is driven to drive the first extrusion plate 6 to move downward close to the second extrusion plate 7 until the bottom of the first extrusion plate 6 contacts the optical lens. The outside air is filled into the first airbag 23 and the second airbag 24 through the three-way pipe 25 by the fan 26, so that the first airbag 23 and the second airbag 24 are deformed, and the two through holes 8 are cooperated to squeeze the two sides of the optical lens, and the two films are pasted on the two sides of the optical lens respectively to prevent bubbles from being generated on the surface of the optical lens during the film pasting process, which affects the use.

[0010] The beneficial effects of the utility model are:

[0011] 1. During use, the device can clamp and fix optical lenses of different specifications through the clamping mechanism, which increases the practicality of the device.

[0012] 2. The film-sticking mechanism can be used to apply film on both sides of an optical lens with a certain curvature, so that the film can cover the entire surface of the optical lens more evenly, preventing bubbles from forming on the surface of the optical lens during the film-sticking process, thereby improving the quality of the film-sticking and reducing the risk of damage to the optical lens. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 This is a schematic structural diagram of a double-sided film-sticking device for optical lenses proposed by the utility model;

[0014] Figure 2 This is an exploded schematic diagram of a slide groove, a screw rod, a limit rod, a through groove, a slider and a connecting rod of a double-sided film laminating device for an optical lens proposed by the utility model;

[0015] Figure 3 This is a schematic diagram of a slide bar, a base, a fixing plate, an extrusion block and a spring of a double-sided film laminating device for an optical lens proposed by the utility model;

[0016] Figure 4This is a schematic diagram of the explosion of the first extrusion plate, the second extrusion plate, the first airbag and the second airbag of the double-sided film sticking device for optical lenses proposed by the utility model.

[0017] In the figure: 1. operating table; 2. slide; 3. motor; 4. L-shaped bracket; 5. electric push rod; 6. first extrusion plate; 7. second extrusion plate; 8. through hole; 9. screw rod; 10. limit rod; 11. through groove; 12. threaded hole; 13. slider; 14. connecting rod; 15. support plate; 16. slide rod; 17. base; 18. fixed plate; 19. extrusion block; 20. spring; 21. connecting plate; 22. handle; 23. first air bag; 24. second air bag; 25. three-way pipe; 26. fan. DETAILED DESCRIPTION

[0018] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0019] Reference Figure 1-Figure 4 , a double-sided film pasting device for optical lenses, comprising an operating table 1, wherein slide grooves 2 are symmetrically provided on both sides of one end of the top of the operating table 1, and sliders 13 are slidably connected to the inner walls of the two slide grooves 2 inside the operating table 1, and support plates 15 are fixed on the tops of the two sliders 13, and clamping mechanisms for clamping optical lenses are fixed on the tops of the two support plates 15, and power mechanisms for driving the two support plates 15 to move are provided inside the two slide grooves 2, and a film pasting mechanism for optical lenses is provided at the other end of the top of the operating table 1. During use of the device, optical lenses of different specifications can be clamped and fixed by the clamping mechanism, which increases the practicality of the device, and optical lenses with a certain curvature can be double-sidedly pasted by the film pasting mechanism, so that the film pasting can cover the entire lens surface more evenly, and bubbles are prevented from being generated on the surface of the optical lens during the film pasting process, thereby improving the film pasting quality and reducing the risk of damage to the optical lens.

[0020] Reference Figure 1 and Figure 3In a preferred embodiment, the clamping mechanism includes a base 17, a base 17 is fixed on the top of the support plate 15, both ends of the side wall of the base 17 are sleeved with slide bars 16, the inner side wall of the base 17 is slidably connected with a fixed plate 18, and the two ends of the fixed plate 18 are respectively fixed to the two slide bars 16, the side walls of the two slide bars 16 are sleeved with springs 20, one end of the two springs 20 is respectively fixed to the two ends of the outer side wall of the fixed plate 18, the other ends of the two springs 20 are respectively fixed to the two ends of the inner side wall of the base 17, two extrusion blocks 19 are symmetrically fixed to the inner side wall of the fixed plate 18, the side wall of the base 17 is slidably connected with a connecting plate 21, and the two ends of the inner side wall of the connecting plate 21 are respectively The other ends of the two slide bars 16 are fixed, and a handle 22 is fixed in the middle of the outer wall of the connecting plate 21. The two handles 22 and the two connecting plates 21 cooperate with the four slide bars 16 to respectively drive the two fixed plates 18 to approach the two bases 17, and then drive the four extrusion blocks 19 away from each other, so that the four springs 20 gradually become compressed. The optical lens is placed in the middle of the four extrusion blocks 19, and the two handles 22 are released. Under the action of the four compressed state springs 20, the two fixed plates 18 are driven to approach each other, and then the four extrusion blocks 19 are driven to approach each other, so that optical lenses of different specifications can be clamped and fixed, thereby increasing the practicality of the device.

[0021] Reference Figure 1 and Figure 2 In a preferred embodiment, the power mechanism includes a screw rod 9 and a limit rod 10, wherein the inner side wall of one of the slide grooves 2 is rotatably connected with the screw rod 9, and one end of the screw rod 9 passes through the side wall of the operating table 1, and the side wall of the other slide groove 2 is fixed with a limit rod 10, and the screw rod 9 and the limit rod 10 respectively pass through the side walls of two sliders 13, one of the side walls of the slider 13 is provided with a threaded hole 12, and the threaded hole 12 is adapted to the screw rod 9, a through groove 11 is provided inside the operating table 1, and the through groove 11 is connected to the two slide grooves 2, the inner side wall of the through groove 11 is slidably connected with a connecting rod 14, and the two ends of the connecting rod 14 are respectively fixed to the two sliders 13, a motor 3 is fixed to the side wall at one end, and the output shaft of the motor 3 is fixed to the screw rod 9, the driving motor 3 drives the screw rod 9 to rotate, and cooperates with the threaded hole 12 and the connecting rod 14 to simultaneously drive the two sliders 13 and the two support plates 15 to move along the directions of the two slide grooves 2, so that the optical lens can be moved to the specified position.

[0022] Reference Figure 2 and Figure 4In a preferred embodiment, the film sticking mechanism includes an L-shaped bracket 4, an L-shaped bracket 4 is fixed to the other end of the top of the operating table 1, an electric push rod 5 is fixed to the top of the L-shaped bracket 4, a first extrusion plate 6 is fixed to the output end of the electric push rod 5, a second extrusion plate 7 is fixed to the side wall of the L-shaped bracket 4, and the first extrusion plate 6 and the second extrusion plate 7 are both cavity structures, and a through hole 8 is opened in the middle of the inner wall of the first extrusion plate 6 and the second extrusion plate 7, a first air bag 23 is fixed to the inner wall of the first extrusion plate 6, and a second air bag 24 is fixed to the inner wall of the second extrusion plate 7, a fan 26 is fixed to one end of the top of the operating table 1, and a three-way pipe 25 is fixed to the air outlet of the fan 26, and two ends of the three-way pipe 25 They are respectively connected with the first airbag 23 and the second airbag 24, and the films to be pasted on the optical lens are respectively pasted on the middle of the bottom of the first extrusion plate 6 and the middle of the top of the second extrusion plate 7, and the electric push rod 5 is driven to drive the first extrusion plate 6 to move downward close to the second extrusion plate 7 until the bottom of the first extrusion plate 6 contacts the optical lens, and the outside air is respectively filled into the first airbag 23 and the second airbag 24 through the three-way pipe 25 by the fan 26, so that the first airbag 23 and the second airbag 24 are deformed, and the two through holes 8 are cooperated to squeeze the two sides of the optical lens, and the two films are respectively pasted on the two sides of the optical lens to prevent bubbles from being generated on the surface of the optical lens during the film pasting process, which affects the use.

[0023] Working principle of this embodiment: During use of this device, the film to be attached to the optical lens is pre-attached to the middle of the bottom of the first extrusion plate 6 and the middle of the top of the second extrusion plate 7, respectively. The two handles 22 are pulled respectively to drive the two connecting plates 21 to move, and the four sliding rods 16 are used to drive the two fixing plates 18 to approach the two bases 17 respectively, thereby driving the four extrusion blocks 19 away from each other. At this time, the four springs 20 gradually become compressed, and the optical lens is placed in the middle of the four extrusion blocks 19. The two handles 22 are released, and under the action of the four compressed state springs 20, the two fixing plates 18 are driven to approach each other, thereby driving the four extrusion blocks 19 to approach each other, so that optical lenses of different specifications can be clamped and fixed, thereby increasing the practicality of this device. The driving motor 3 drives the screw rod 9 to rotate, and cooperates with the threaded hole 12 and the connecting rod 14 to simultaneously drive the two The slider 13 and the two support plates 15 move respectively along the two slide grooves 2, approaching the L-shaped bracket 4, until the optical lens is moved to the top of the second extrusion plate 7, and the electric push rod 5 is driven to drive the first extrusion plate 6 to move downward and approach the second extrusion plate 7, until the bottom of the first extrusion plate 6 contacts the optical lens and stops moving, and the fan 26 is started to work, and the outside air is filled into the first air bag 23 and the second air bag 24 respectively through the three-way pipe 25, so that the first air bag 23 and the second air bag 24 are deformed, and the two sides of the optical lens are squeezed in conjunction with the two through holes 8, and the two films are respectively pasted on the two sides of the optical lens. Due to the characteristics of the first air bag 23 and the second air bag 24, the film can be applied to the optical lens with a curvature to prevent bubbles from being generated on the surface of the optical lens during the film application process, which affects the use, and at the same time, reduces the risk of damage to the optical lens.

[0024] For ease of description, spatially relative terms such as "above", "above", "on the upper surface of", "above", etc. may be used here to describe the spatial positional relationship between a device or feature and other devices or features as shown in the figure. It should be understood that spatially relative terms are intended to include different orientations of the device in use or operation in addition to the orientation described in the figure. For example, if the device in the accompanying drawings is inverted, the device described as "above other devices or structures" or "above other devices or structures" will be positioned as "below other devices or structures" or "below other devices or structures". Thus, the exemplary term "above" can include both "above" and "below". The device can also be positioned in other different ways (rotated 90 degrees or in other orientations), and the spatially relative descriptions used here are interpreted accordingly.

[0025] It should be noted that the terms used herein are only for describing specific embodiments and are not intended to limit the exemplary embodiments according to the present application. As used herein, unless the context clearly indicates otherwise, the singular form is also intended to include the plural form. In addition, it should be understood that when the terms "comprise" and / or "include" are used in this specification, it indicates the presence of features, steps, operations, devices, components and / or combinations thereof.

[0026] It should be noted that the terms "first", "second", etc. in the specification and claims of the present application and the above-mentioned drawings are used to distinguish similar objects, and are not necessarily used to describe a specific order or sequence. It should be understood that the data used in this way can be interchangeable where appropriate, so that the embodiments of the present application described herein can be implemented in an order other than those illustrated or described herein, for example. In addition, the terms "including" and "having" and any of their variations are intended to cover non-exclusive inclusions, for example, a process, method, system, product or device that includes a series of steps or units is not necessarily limited to those steps or units that are clearly listed, but may include other steps or units that are not clearly listed or inherent to these processes, methods, products or devices.

[0027] The above description is only the preferred embodiment of the utility model, and is not intended to limit the utility model. For those skilled in the art, the utility model can have various modifications and changes. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A double-sided film laminating device for optical lenses, comprising an operating table (1), characterized in that: The operating table (1) has slide grooves (2) symmetrically disposed on both sides of one end of the top of the operating table (1); the inner side walls of the two slide grooves (2) inside the operating table (1) are slidably connected to sliders (13); the tops of the two sliders (13) are fixed with support plates (15); the tops of the two support plates (15) are fixed with clamping mechanisms for clamping optical lenses; the insides of the two slide grooves (2) are provided with power mechanisms for driving the two support plates (15) to move; and the other end of the top of the operating table (1) is provided with a film sticking mechanism for sticking film on optical lenses.

2. The double-sided film laminating device for optical lenses according to claim 1, characterized in that: The clamping mechanism comprises a base (17), the top of the support plate (15) is fixed with the base (17), both ends of the side wall of the base (17) are sleeved with sliding rods (16), the inner wall of the base (17) is slidably connected with a fixing plate (18), and the two ends of the fixing plate (18) are respectively fixed to the two sliding rods (16), the side walls of the two sliding rods (16) are sleeved with springs (20), one end of the two springs (20) is respectively fixed to the two ends of the outer wall of the fixing plate (18), and the other ends of the two springs (20) are respectively fixed to the two ends of the inner wall of the base (17), and two extrusion blocks (19) are symmetrically fixed to the inner wall of the fixing plate (18).

3. The double-sided film-sticking device for optical lenses according to claim 2, characterized in that: The side wall of the base (17) is slidably connected to a connecting plate (21), the two ends of the inner side wall of the connecting plate (21) are respectively fixed to the other ends of the two sliding rods (16), and a handle (22) is fixed in the middle of the outer side wall of the connecting plate (21).

4. The double-sided film laminating device for optical lenses according to claim 1, characterized in that: The power mechanism comprises a screw rod (9) and a limit rod (10), wherein the inner side wall of one of the slide grooves (2) is rotatably connected to the screw rod (9), and one end of the screw rod (9) passes through the side wall of the operating table (1), and the other side wall of the slide groove (2) is fixed with the limit rod (10), and the screw rod (9) and the limit rod (10) respectively pass through the side walls of two sliders (13), and one side wall of the slider (13) is provided with a threaded hole (12), and the threaded hole (12) and the screw rod (9) are adapted, and a through groove (11) is provided inside the operating table (1), and the through groove (11) and the two slide grooves (2) are connected, and the inner side wall of the through groove (11) is slidably connected to a connecting rod (14), and the two ends of the connecting rod (14) are respectively fixed to the two sliders (13), and a motor (3) is fixed to the side wall at one end of the operating table (1), and the output shaft of the motor (3) and the screw rod (9) are fixed.

5. The double-sided film laminating device for optical lenses according to claim 1, characterized in that: The film sticking mechanism comprises an L-shaped bracket (4), the other end of the top of the operating table (1) is fixed with the L-shaped bracket (4), the top of the L-shaped bracket (4) is fixed with an electric push rod (5), the output end of the electric push rod (5) is fixed with a first extrusion plate (6), the side wall of the L-shaped bracket (4) is fixed with a second extrusion plate (7), and both the first extrusion plate (6) and the second extrusion plate (7) are cavity structures, the middle of the inner side wall of the first extrusion plate (6) and the second extrusion plate (7) are provided with a through hole (8), the inner side wall of the first extrusion plate (6) is fixed with a first air bag (23), and the inner side wall of the second extrusion plate (7) is fixed with a second air bag (24).

6. The double-sided film-sticking device for optical lenses according to claim 5, characterized in that: A fan (26) is fixed at one end of the top of the operating table (1), a three-way pipe (25) is fixed at the air outlet of the fan (26), and two ends of the three-way pipe (25) are respectively connected to the first airbag (23) and the second airbag (24).

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