Lens surface anti-fog film spraying device

Abstract

The utility model discloses a lens surface antifogging film spraying device, which relates to the technical field of lens processing, and comprises a workbench, two multi-station mechanisms are arranged above the workbench and are used for realizing multi-station spraying, a reciprocating mechanism is arranged below the workbench, each multi-station mechanism comprises a clamping unit arranged above the workbench and used for clamping an antifogging film, and the clamping unit is used for clamping the antifogging film on the surface of the workbench and used for clamping the antifogging film on the surface of the lens. Comprising a mounting base, a plurality of rectangular grooves are formed in the mounting base, fixed clamping blocks are fixedly mounted in the rectangular grooves, and movable clamping blocks are slidably mounted in the rectangular grooves; according to the bearing unit, the clamping unit is arranged, a first motor operates to drive a rotating disc to rotate, when the rotating disc rotates, a linkage rod drives a sliding column to move in the centrifugal direction through the cambered surface of an arc groove, a movable clamping block is pushed to move to clamp a lens, and a spraying opening of a spraying head directly faces the upper side and the lower side of a rectangular groove, so that multi-station spraying treatment is achieved; and the machining efficiency is improved, and the requirement of large-scale production is met.

Description

TECHNICAL FIELD

[0001] The utility model relates to a lens processing technical field, concretely to a lens surface anti -fog film spraying device. BACKGROUND

[0002] Anti -fog lens, as the name implies, is a kind of special lens that can prevent lens from fogging. Its principle is mainly realized by adding a special coating, i.e. anti -fog coating, on the surface of the lens.

[0003] According to the patent name: a kind of anti -fog myopia correction glasses surface spraying device (patent publication number: CN114011634A, patent publication date: February 8, 2022), including base, first side plate, second side plate, it is convenient to spray the rotating mechanism for the two sides of mirror surface, the spraying mechanism for being used to spray the lens and the blowing mechanism for being used to dry quickly, the upper surface of base is welded with first side plate in one end, rotating mechanism and spraying mechanism are arranged on first side plate, and rotating mechanism is located below spraying mechanism, the upper surface of base is provided with slidable second side plate, and blowing mechanism is arranged on second side plate. The lens on the rotating rod is turned over by using gear disc, and multiple lenses can be turned over without moving the lenses, the turning method is simple, fast, conducive to spraying on both sides of the mirror, greatly improves the spraying efficiency, and after completing spraying, it can be quickly dried, speeds up the drying speed of coating, greatly improves production efficiency and product quality.

[0004] And based on the above prior art, the existing lens surface anti -fog film spraying device still has the following problems, the existing lens surface anti -fog film spraying device is mostly single spraying treatment, which not only is inefficient, and it is difficult to meet the demand of large -scale production, therefore, the utility model provides a kind of lens surface anti -fog film spraying device. UTILITY MODEL CONTENTS

[0005] In view of the deficiencies of the prior art, the utility model provides a kind of lens surface anti -fog film spraying device, solves the following problems of the existing lens surface anti -fog film spraying device, the existing lens surface anti -fog film spraying device is mostly single spraying treatment, which not only is inefficient, and it is difficult to meet the demand of large -scale production.

[0006] To achieve the above object, the utility model is realized by the following technical scheme: a kind of lens surface anti -fog film spraying device, including workbench, the top of the workbench is provided with spraying mechanism, first drying chamber and second drying chamber, the top of the workbench is provided with two multi -station mechanisms for realizing multi -station spraying, and reciprocating mechanism is arranged below the workbench, and the multi -station mechanism includes:

[0007] The clamping unit is arranged above the workbench and comprises a mounting seat, a plurality of rectangular grooves are formed in the mounting seat, a fixed clamping block is fixedly installed in each rectangular groove, and a movable clamping block is slidably installed in each rectangular groove.

[0008] The supporting unit is arranged below the clamping unit and is used for supporting the lenses when the lenses are placed in the rectangular grooves.

[0009] Preferably, limit grooves are formed in the two sides of each rectangular groove, and a limit block is fixedly installed on each movable clamping block and is adapted to slide in the limit groove, so as to limit the movement of the movable clamping block.

[0010] Preferably, a rotating disc is rotatably installed in the mounting seat, a plurality of arc grooves are formed in the rotating disc, a linkage rod is slidably installed in each arc groove, a slide column is fixedly installed on the top of the linkage rod, one end of the slide column penetrates through the mounting seat and is fixedly connected with the movable clamping block on one side of the movable clamping block, a first motor is fixedly installed on the bottom of the mounting seat, and an output end of the first motor penetrates through the mounting seat and is fixedly connected with the rotating disc.

[0011] Preferably, the supporting unit comprises a mounting frame fixedly installed on the bottom of the mounting seat, a second motor is fixedly installed on the bottom of the mounting frame, an output end of the second motor is fixedly connected with a rotating frame, a plurality of blocking rods are fixedly installed on the outer side of the rotating frame and are used for supporting the lenses, a protective shell is fixedly installed on the outside of the mounting frame and is used for protecting the second motor and the first motor, and a first blocking column and a second blocking column are fixedly installed on the bottom of the mounting seat and are used for limiting the movement position of the blocking rods.

[0012] Preferably, the reciprocating mechanism comprises a cross groove formed in the workbench, a cross block is slidably installed in the cross groove, the multi-station mechanism is fixedly installed on the top of the cross block through the protective shell on the bottom of the mounting seat, a connecting plate is fixedly installed on the bottom of the cross block, and a double-stroke hydraulic rod is fixedly installed on the bottom of the workbench through the connecting plate.

[0013] Preferably, the spraying mechanism comprises a spraying box fixedly installed on the top of the workbench, a paint bucket is fixedly installed on the top of the spraying box, an output end of the paint bucket is fixedly connected with a connecting pipe and a pressure device through a pump, a plurality of arc pipes are fixedly installed on the two sides of the pressure device through branch pipes, a plurality of spray heads are fixedly installed in the arc pipes, and the spray nozzles of the spray heads are opposite to the upper and lower sides of the rectangular grooves.

[0014] Compared with the prior art, the lens surface anti-fog film spraying device has the following advantages:

[0015] 1. This lens surface anti-fog film spraying device, through the setting of a clamping unit, the operation of the first motor drives the turntable to rotate. When the turntable rotates, the linkage rod drives the sliding column to move in the centrifugal direction through the arc surface of the arc groove, pushing the movable clamping block to move and clamp the lens. The nozzles of the spray head are all aligned with the upper and lower sides of the rectangular groove, thereby realizing multi-station spraying processing, improving processing efficiency and meeting the needs of large-scale production.

[0016] 2. The lens surface anti-fog film spraying device is equipped with a support unit. The second motor drives the rotating frame to rotate, and the rotating frame drives the six stops to move and contact the second stop column, so that the second stop column moves to the bottom of the rectangular groove, thereby ensuring that the lens will not fall out when it is placed inside the rectangular groove. Attached Figure Description

[0017] Figure 1 This is a frontal perspective view of the three-dimensional structure of this utility model;

[0018] Figure 2 This is a top sectional three-dimensional structural view of the multi-station mechanism of this utility model;

[0019] Figure 3 This is a three-dimensional structural diagram of the multi-station mechanism of this utility model, viewed from the bottom.

[0020] Figure 4 This is a left sectional perspective view of the spraying mechanism of this utility model;

[0021] Figure 5 This is a bottom-view three-dimensional structural diagram of the present invention.

[0022] In the diagram: 1-Workbench, 2-Multi-station mechanism, 21-Clamping unit, 211-Mounting base, 212-Rectangular groove, 213-Fixed clamping block, 214-Limiting groove, 215-Movable clamping block, 216-Limiting block, 217-Turntable, 218-Arc groove, 219-Sliding column, 2110-Linkage rod, 2111-First motor, 22-Supporting unit, 221-Mounting frame, 222-Second motor, 223-Rotating frame, 224-Stop bar, 225-First stop column, 226-Second stop column, 3-Spraying mechanism, 31-Spraying box, 32-Paint bucket, 33-Pressure pressurizer, 34-Arc tube, 35-Spray nozzle, 4-First drying chamber, 5-Second drying chamber, 6-Reciprocating mechanism, 61-Cross groove, 62-Cross block, 63-Connecting plate, 64-Double-stroke hydraulic rod, 65-Fixed plate. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0024] Please see Figures 1-5 This utility model provides a technical solution:

[0025] A lens surface anti-fog film spraying device includes a worktable 1. A spraying mechanism 3, a first drying chamber 4, and a second drying chamber 5 are arranged on the top of the worktable 1. Two multi-station mechanisms 2 are arranged above the worktable 1 for multi-station spraying, and a reciprocating mechanism 6 is arranged below the worktable 1. The multi-station mechanisms 2 include:

[0026] The clamping unit 21 is disposed above the workbench 1 and includes a mounting base 211. The mounting base 211 has several rectangular slots 212 inside, and a fixed clamping block 213 is fixedly installed inside the rectangular slots 212. A movable clamping block 215 is slidably installed inside the rectangular slots 212. The rectangular slots 212 are used to spray anti-fog film onto several lenses, and the movable clamping block 215 is used to fix the lenses.

[0027] The support unit 22 is located below the clamping unit 21 and is used to support the lens when the lens is placed inside the rectangular groove 212.

[0028] In this embodiment, limit grooves 214 are provided on both sides of the rectangular groove 212, and limit blocks 216 are fixedly installed on both sides of the movable clamping block 215. The limit blocks 216 are located inside the limit grooves 214 and are adapted to slide, which is used to limit the movement of the movable clamping block 215.

[0029] The limiting block 216 is located inside the limiting groove 214 and is adapted to slide, and is used to limit the movement of the movable clamping block 215.

[0030] In this embodiment, a turntable 217 is rotatably mounted inside the mounting base 211. The turntable 217 has several arc grooves 218 inside, and a linkage rod 2110 is slidably mounted inside the arc grooves 218. A sliding column 219 is fixedly mounted on the top of the linkage rod 2110. One end of the sliding column 219 passes through the mounting base 211 and extends to one side of the movable clamping block 215 and is fixedly connected to the movable clamping block 215. A first motor 2111 is fixedly mounted on the bottom of the mounting base 211, and the output end of the mounting base 211 passes through and is inserted into the interior of the mounting base 211 and extends to the bottom of the turntable 217 and is fixedly connected to the turntable 217.

[0031] The first motor 2111, model OMV800, is electrically connected to an external power source and is operated by a human-controlled control panel. When the first motor 2111 runs, it drives the turntable 217 to rotate. When the turntable 217 rotates, the linkage rod 2110 drives the sliding column 219 to move centrifugally through the arc surface of the arc groove 218, pushing the movable clamping block 215 to move and clamp the lens. The nozzles of the spray head 35 are all aligned with the upper and lower sides of the rectangular groove 212, thereby realizing multi-station spraying, improving processing efficiency, and meeting the needs of large-scale production.

[0032] In this embodiment, the supporting unit 22 includes a mounting frame 221 fixedly installed at the bottom of the mounting base 211. A second motor 222 is fixedly installed at the bottom of the mounting frame 221. A rotating frame 223 is fixedly installed through the mounting frame 221 at the output end of the second motor 222. Several stop bars 224 are fixedly installed on the outer side of the ring of the rotating frame 223 to support the lens. A protective shell is fixedly installed on the outside of the mounting frame 221 to protect the second motor 222 and the first motor 2111. A first stop bar 225 and a second stop bar 226 are fixedly installed at the bottom of the mounting base 211 to limit the movement position of the stop bars 224.

[0033] The second motor 222, model OMV800, is electrically connected to an external power source and is operated by a human-controlled control panel. The operation of the second motor 222 drives the rotating frame 223 to rotate, and the rotating frame 223 drives the six levers 224 to move and contact the second stop post 226, so that the second stop post 226 moves to the bottom of the rectangular groove 212, thereby preventing the lens from falling out when it is placed inside the rectangular groove 212.

[0034] In this embodiment, the reciprocating mechanism 6 includes a cross groove 61 opened inside the workbench 1, and a cross block 62 is slidably installed inside the cross groove 61. The multi-station mechanism 2 is fixedly installed on the top of the cross block 62 through the protective shell at the bottom of the mounting base 211. A connecting plate 63 is fixedly installed at the bottom of the cross block 62. A double-stroke hydraulic rod 64 is fixedly installed at the bottom of the workbench 1 through a fixing plate 65. The output end of the double-stroke hydraulic rod 64 is fixedly connected to the connecting plate 63.

[0035] The double-stroke hydraulic rod 64, model 70T-2, retracts in one stage, pulling the cross block 62 via the connecting plate 63, causing the right-side multi-station mechanism 2 to enter the second drying chamber 5 and the left-side multi-station mechanism 2 to enter the first drying chamber 4. The double-stroke hydraulic rod 64 then retracts in the second stage, causing the right-side multi-station mechanism 2 to enter the spraying mechanism 3 and the left-side mechanism to exit the first drying chamber 4. The spraying mechanism 3 then sprays the lens inside the right-side multi-station mechanism 2. While the lens in the right-side multi-station mechanism 2 is being sprayed, the left-side multi-station mechanism 2 is placed with the lens to be processed. Then, the double-stroke hydraulic rod 64 extends in one stage, passing through the connecting plate 63... 3. Push the cross block 62 to allow the right multi-station mechanism 2 to enter the second drying chamber 5, and the left multi-station mechanism 2 to enter the first drying chamber 4. Hot air is generated inside the second drying chamber 5 to dry the lens after spraying in the right multi-station mechanism 2. After drying, the double-stroke hydraulic rod 64 extends in two sections and pushes the cross block 62 through the connecting plate 63, so that the right multi-station mechanism 2 moves out of the second drying chamber 5 and runs in reverse through the mounting base 211 to remove the lens after processing. The left multi-station mechanism 2 enters the spraying mechanism 3 for spraying. The double-stroke hydraulic rod 64 runs repeatedly to drive the two multi-station mechanisms 2 to run repeatedly for spraying operations.

[0036] In this embodiment, the spraying mechanism 3 includes a spraying box 31 fixedly installed on the top of the workbench 1, and a paint bucket 32 ​​fixedly installed on the top of the spraying box 31. The top of the paint bucket 32 ​​is fixedly connected to the pressure booster 33 through a pump and connecting pipe. A set of arc pipes 34 are fixedly installed on both sides of the pressure booster 33 through branch pipes. A nozzle 35 is fixedly installed on the inner side of the arc pipe 34, and the nozzles of the nozzles 35 are all facing the upper and lower sides of the rectangular groove 212.

[0037] The pressure device 33 is model M30. The multi-station mechanism 2 on the right enters the interior of the spraying mechanism 3, while the one on the left moves out of the interior of the first drying chamber 4. At this time, the pump on the paint tank 32 operates to input the paint inside the paint tank 32 into the interior of the pressure device 33. The paint is pressurized by the pressure device 33 and enters the interior of the arc tube 34. It is then sprayed out through the nozzle 35 to spray the lens inside the rectangular groove 212.

[0038] Furthermore, any content not described in detail in this specification is existing technology known to those skilled in the art.

[0039] During operation, firstly, the second motor 222 of the multi-station mechanism 2 on the right side runs, driving the rotating frame 223 to rotate. The rotating frame 223 drives the six stop rods 224 to move and contact the second stop post 226, causing the second stop post 226 to move below the rectangular groove 212, placing the interior of the rectangular groove 212 inside the rectangular groove 212. The first motor 2111 runs, driving the turntable 217 to rotate. When the turntable 217 rotates, the linkage rod 2110 drives the sliding column 219 to move in the centrifugal direction through the arc surface of the arc groove 218, pushing the movable clamping block 215 to move and clamp the lens. The second motor 222 runs in the opposite direction, driving the stop rods 224 to move in the opposite direction through the rotating frame 223, causing the stop rods 224 to contact the first stop post 225, and the stop rods 224 to move out of the rectangular groove 212.

[0040] Next, the double-stroke hydraulic rod 64 retracts in one stage, pulling the cross block 62 through the connecting plate 63, so that the multi-station mechanism 2 on the right enters the second drying chamber 5 and the multi-station mechanism 2 on the left enters the first drying chamber 4. The double-stroke hydraulic rod 64 retracts in two stages, so that the multi-station mechanism 2 on the right enters the spraying mechanism 3 and the one on the left moves out of the first drying chamber 4. At this time, the pump on the paint tank 32 operates to input the paint inside the paint tank 32 into the pressurizer 33. The pressurizer 33 pressurizes the paint into the arc tube 34 and sprays it out through the nozzle 35 to spray the lens inside the rectangular groove 212.

[0041] Then, during the lens spraying process in the right-side multi-station mechanism 2, the lens to be processed is placed into the left-side multi-station mechanism 2. Afterwards, one end of the double-stroke hydraulic rod 64 extends and pushes the cross block 62 through the connecting plate 63, causing the right-side multi-station mechanism 2 to enter the interior of the second drying chamber 5, and the left-side multi-station mechanism 2 to enter the interior of the first drying chamber 4. Hot air is generated inside the second drying chamber 5 to dry the lens after spraying in the right-side multi-station mechanism 2. After processing, the second end of the double-stroke hydraulic rod 64 extends and pushes the cross block 62 through the connecting plate 63, causing the right-side multi-station mechanism 2 to move out of the interior of the second drying chamber 5 and remove the processed lens through the reverse movement of the mounting base 211. The left-side multi-station mechanism 2 enters the interior of the spraying mechanism 3 for spraying. The double-stroke hydraulic rod 64 repeatedly drives the two multi-station mechanisms 2 to repeatedly perform the spraying operation.

[0042] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0043] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A lens surface anti-fog film spraying device, comprising a worktable (1), wherein a spraying mechanism (3), a first drying chamber (4), and a second drying chamber (5) are provided on the top of the worktable (1), characterized in that: Two multi-station mechanisms (2) are provided above the workbench (1) for multi-station spraying, and a reciprocating mechanism (6) is provided below the workbench (1). The multi-station mechanism (2) includes: The clamping unit (21) is located above the workbench (1) and includes a mounting base (211). The mounting base (211) has several rectangular slots (212) inside. A fixed clamping block (213) is fixedly installed inside the rectangular slots (212), and a movable clamping block (215) is slidably installed inside the rectangular slots (212). The rectangular slots (212) are used to spray anti-fog film onto several lenses, and the lenses are fixed by sliding the movable clamping block (215). The support unit (22) is located below the clamping unit (21) and is used to support the lens when the lens is placed inside the rectangular groove (212).

2. The lens surface anti-fog film spraying device according to claim 1, characterized in that: Limiting grooves (214) are provided on both sides of the rectangular groove (212). Limiting blocks (216) are fixedly installed on both sides of the movable clamping block (215), and the limiting blocks (216) are located inside the limiting grooves (214) to adapt to sliding, and are used to limit the movement of the movable clamping block (215).

3. The lens surface anti-fog film spraying device according to claim 1, characterized in that: The mounting base (211) has a turntable (217) rotatably mounted inside. The turntable (217) has several arc grooves (218) inside. A linkage rod (2110) is slidably mounted inside the arc grooves (218). A sliding column (219) is fixedly mounted on the top of the linkage rod (2110). One end of the sliding column (219) passes through the mounting base (211) and extends to one side of the movable clamping block (215) and is fixedly connected to the movable clamping block (215). The bottom of the mounting base (211) has a first motor (2111) fixedly mounted. The output end of the mounting base (211) passes through and is inserted into the interior of the mounting base (211) and extends to the bottom of the turntable (217) and is fixedly connected to the turntable (217).

4. The lens surface anti-fog film spraying device according to claim 3, characterized in that: The supporting unit (22) includes a mounting bracket (221) fixedly installed at the bottom of the mounting base (211). A second motor (222) is fixedly installed at the bottom of the mounting bracket (221). The output end of the second motor (222) passes through the mounting bracket (221) and is fixedly installed with a rotating bracket (223). Several stops (224) are fixedly installed on the outer side of the ring of the rotating bracket (223) to support the lens. A protective shell is fixedly installed on the outside of the mounting bracket (221) to protect the second motor (222) and the first motor (2111). A first stop (225) and a second stop (226) are fixedly installed at the bottom of the mounting base (211) to limit the movement position of the stops (224).

5. The lens surface anti-fog film spraying device according to claim 1, characterized in that: The reciprocating mechanism (6) includes a cross groove (61) inside the workbench (1), and a cross block (62) is slidably installed inside the cross groove (61). The multi-station mechanism (2) is fixedly installed on the top of the cross block (62) through the protective shell at the bottom of the mounting base (211). A connecting plate (63) is fixedly installed on the bottom of the cross block (62). A double-stroke hydraulic rod (64) is fixedly installed on the bottom of the workbench (1) through a fixing plate (65). The output end of the double-stroke hydraulic rod (64) is fixedly connected to the connecting plate (63).

6. The lens surface anti-fog film spraying device according to claim 1, characterized in that: The spraying mechanism (3) includes a spraying box (31) fixedly installed on the top of the workbench (1), and a paint bucket (32) is fixedly installed on the top of the spraying box (31). The top of the paint bucket (32) is fixedly connected to the pressure device (33) through a pump and connecting pipe. A set of arc pipes (34) are fixedly installed on both sides of the pressure device (33) through branch pipes. A nozzle (35) is fixedly installed on the inner side of the arc pipe (34), and the nozzles of the nozzles (35) are all facing the upper and lower sides of 212.

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