Anti-fog lens coating device

Abstract

The utility model relates to the technical field of anti-fog lens processing, in particular to an anti-fog lens coating device which comprises a case, a rotating roller, a clamping frame, a central plate and a driving assembly, a pick-and-place opening communicated with the interior of the case is formed in the case; the rotating roller is rotationally arranged in the machine box, a plurality of supports are arranged on the rotating roller, worms are rotationally arranged on the supports, the worms are coaxially connected with bevel gears, arc-shaped helical racks matched with the bevel gears are arranged on the inner wall of the machine box, and a motor A for driving the rotating roller to rotate is arranged on the machine box; two connecting shafts are symmetrically arranged on the clamping frame, each connecting shaft is rotationally connected with the support on the corresponding side, the connecting shafts are coaxially connected with worm wheels, and the worm wheels are meshed with the worm; the center plate is arranged on the clamping frame, and the two sides of the center plate on the clamping frame are each provided with a clamping plate in a sliding mode. The driving assembly is arranged on the center plate and synchronously drives the clamping plates on the two sides. According to the lens feeding and discharging device, circulating feeding and discharging can be achieved, the batch machining efficiency can be improved conveniently, and lenses rotate in a self-adaptive mode and cannot fall off.

Description

TECHNICAL FIELD

[0001] The utility model relates to anti-fog lens processing technical field, in particular to a kind of anti-fog lens coating device. BACKGROUND

[0002] Anti-fog lens is actually coated with a layer of special top film on the surface of traditional lens, the top film is composed of surface active substance, can reduce the surface tension of water, so that water droplets on the surface of lens more easily form water film, instead of fog, to prevent lens fogging. Usually, the mirror in bathroom is usually more prone to fogging, in order to avoid this situation, a layer of anti-fog film needs to be coated on the surface of the lens.

[0003] The technical solution disclosed in Chinese patent with authorization announcement No. CN215328425U realizes the installation of the lens by rotating the positioning bolt outside the hanging rod, which is simple and reliable in structure. The positioning block is clamped inside the accommodation opening to complete the accommodation of lens coating, and the coating operation is carried out in cooperation with the coating cabin below. The hanging rods are symmetrically arranged on the left and right sides below the upper handle, which facilitates taking and placing.

[0004] However, the device still has the following problems: the positioning block needs to be frequently extracted and inserted, and the positioning bolt needs to be frequently loosened and tightened during feeding and discharging, which is complicated to operate and leads to very low efficiency in batch processing. Meanwhile, the coating solution in the coating cabin of the device is in a static state, which is prone to stratification. UTILITY MODEL CONTENT

[0005] The utility model aims at the problems in the background art and provides an anti-fog lens coating device.

[0006] The technical scheme of the utility model: an anti-fog lens coating device includes a case, a taking and placing opening is arranged in the case to communicate with the inside of the case;

[0007] A rotating roller is arranged in the case and rotationally connected to the case. A plurality of supports are arranged in a ring array around the axis of the rotating roller. A worm is rotationally arranged on each support. The worm is coaxially connected to a bevel gear. An arc-shaped bevel gear rack that matches the bevel gear is arranged on the inner wall of the case. A motor A is arranged on the case to drive the rotating roller to rotate.

[0008] A clamping frame is arranged on the case. Two connecting shafts are symmetrically arranged on the clamping frame. Each connecting shaft is rotationally connected to the corresponding support. The connecting shaft is coaxially connected to a worm wheel. The worm wheel is engaged with the worm.

[0009] A center plate is arranged on the clamping frame. Two clamping plates are slidingly arranged on the clamping frame on both sides of the center plate.

[0010] A driving assembly is arranged on the center plate and synchronously drives the two clamping plates.

[0011] Preferably, the top of the cabinet is provided with a top cover, the top cover is a conical top cover, and a condensing plate is arranged on the concave surface of the top cover.

[0012] Preferably, the card frame is provided with a card slot A, and one card slot B is arranged on the side of each of the two card plates away from each other.

[0013] Preferably, the driving assembly comprises a sliding block, a bidirectional screw rod and a motor B; the center plate is provided with a sliding groove, the two sliding blocks are symmetrically arranged in the sliding groove and are in sliding connection with the inner wall of the sliding groove, two connecting rods are symmetrically arranged on the sliding block and are in rotation connection, and the ends of the two connecting rods away from each other are in rotation connection with the corresponding card plate; the bidirectional screw rod is in rotation connection with the center plate, and the two sliding blocks on the same center plate are in screw connection with the corresponding ends of the bidirectional screw rod; the body of the motor B is connected with the center plate, and the output end of the motor B is connected with the bidirectional screw rod.

[0014] Preferably, two drying assemblies are arranged on the cabinet, and the drying assemblies are located above the rotating roller, and the output ends of the two drying assemblies are symmetrically arranged about the center of the rotating roller.

[0015] Preferably, the drying assembly comprises an air guide pipe, a fan and an electric heating wire; the air guide pipe is arranged on the cabinet and is in communication with the inside of the cabinet and the outside, and a dust screen is arranged on the inner side of the air inlet of the air guide pipe; the body of the fan is arranged on the inner side of the air outlet of the air guide pipe, and the electric heating wire is arranged on the inner wall of the air guide pipe.

[0016] Preferably, a plurality of guide plates are arranged on the inner wall of the air guide pipe in a staggered manner, so as to form a snakelike channel in the air guide pipe through the guide plates, and the electric heating wire is located on the inner side of the snakelike channel.

[0017] Compared with the prior art, the utility model has the beneficial technical effects that:

[0018] Through the cooperation of the multiple groups of supports and card frames arranged on the rotating roller, the rotating roller can continuously and intermittently feed and discharge multiple groups of lenses in a rotating state; through the cooperation of the center plate, the card plate and the driving assembly, the distance between the card slot B on the card plate and the corresponding card slot A can be adjusted, the lenses can be conveniently inserted and extracted, the clamping force does not need to be adjusted every time in the feeding and discharging process, and the operation is simple and convenient; through the cooperation of the worm gear, the worm, the bevel gear and the arc-shaped bevel rack, the card frame and the lenses can be self-adaptively rotated after the bevel gear meshes with the arc-shaped bevel rack, the insertion opening of the card frame always maintains a state of not downward, and the predetermined relationship between the card frame and the support can be effectively maintained after the bevel gear is separated from the arc-shaped bevel rack, the card frame is prevented from swinging, and the lenses are conveniently taken and placed; meanwhile, the drying structure is arranged, and the lenses separated from the coating solution can be conveniently dried. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 Structure schematic view of one embodiment of the utility model;

[0020] Figure 2 Connection structure schematic view of each component on the rotating roller;

[0021] Figure 3 Connection structure schematic view of each component on the support;

[0022] Figure 4 Structure schematic view of the drying assembly.

[0023] Reference signs: 1, case; 101, taking and placing opening; 2, top cover; 3, exhaust pipe; 4, rotating roller; 5, motor A; 6, support; 7, clamping frame; 71, connecting shaft; 72, clamping groove A; 8, worm gear; 9, worm; 10, helical gear; 11, arc helical rack; 12, center plate; 13, clamping plate; 131, clamping groove B; 14, sliding block; 15, connecting rod; 16, bidirectional screw rod; 17, motor B; 18, air guide pipe; 19, fan; 20, flow guide plate; 21, electric heating wire. DETAILED DESCRIPTION

[0024] Embodiment one

[0025] As Figures 1-3The utility model provides a kind of anti-fog lens coating device shown, including case 1, rotating roller 4, card frame 7, center plate 12 and drive assembly. The mouth 101 of taking and placing that is communicated with its interior is provided on case 1. The top of case 1 is provided with top cover 2. Rotating roller 4 is arranged in case 1 and is rotationally connected with it, and a plurality of supports 6 are arranged in annular array around the axis of rotation roller 4, worm 9 is rotationally arranged on support 6, worm 9 is coaxially connected with bevel gear 10, arc-shaped bevel gear 11 that is adapted to bevel gear 10 is provided on the inner wall of case 1, and motor A5 that drives rotating roller 4 to rotate is provided on case 1. Two connecting shafts 71 are symmetrically provided on card frame 7, clamping groove A72 is provided on card frame 7, each connecting shaft 71 is rotationally connected with the corresponding side support 6, connecting shaft 71 is coaxially connected with worm wheel 8, and worm wheel 8 is engaged with worm 9. Center plate 12 is arranged on card frame 7, and one clamping plate 13 is slidably arranged on the two sides of center plate 12 on card frame 7. One clamping groove B131 is respectively arranged on the side of two clamping plates 13 away from each other on the same card frame 7. Drive assembly includes sliding block 14, bidirectional screw rod 16 and motor B17. Sliding slot is provided on center plate 12, two sliding blocks 14 are symmetrically arranged in sliding slot and are slidably connected with its inner wall, two connecting rods 15 are symmetrically and rotationally arranged on sliding block 14, and the ends of two sides connecting rod 15 away from each other are respectively rotationally connected with the corresponding side clamping plate 13. Bidirectional screw rod 16 is rotationally connected with center plate 12, and two sliding blocks 14 on the same center plate 12 are respectively screw-connected with the corresponding end of bidirectional screw rod 16. The body of motor B17 is connected with center plate 12, the output end of motor B17 is connected with bidirectional screw rod 16, and motor B17 is waterproof motor or waterproof cover is sleeved outside motor B17.

[0026] In this embodiment, first adjust the distance between the two side clamping plate 13 and the corresponding side of the clamping groove A72, at this time start motor B17, motor B17 drive bidirectional screw rod 16 rotation, at this time two sliders 14 slide in opposite directions, connecting rod 15 is driven by the slider 14 to push the clamping plate 13 to slide to the set position, then add the coating solution to the appropriate depth into the cabinet 1. Then start motor A5, motor A5 drive rotary roller 4 intermittent continuous rotation, so that each clamping frame 7 cycle through the taking and placing opening 101, in the process of rotary roller 4 rotation, each helical gear 10 in turn with the arcuate helical rack 11 meshing, helical gear 10 and arcuate helical rack 11 meshing. The two lenses to be plated are clamped into the corresponding side of the clamping groove A72 and the clamping groove B131 along the taking and placing opening 101, with the rotation of the rotary roller 4, the helical gear 10 on the clamping frame 7 meshes with the arcuate helical rack 11, after the rotary roller 4 rotates a fixed angle, the clamping frame 7 rotates to the opening upward, and after the rotary roller 4 continues to rotate a fixed angle, the opening of the clamping frame 7 horizontally faces away from the opening side and is parallel to the support 6, then the helical gear 10 on the clamping frame 7 disengages from the arcuate helical rack 11, the clamping frame 7 remains unchanged with the support 6, until the clamping frame 7 continues to rotate to the opening towards the taking and placing opening 101, the lenses plated can be taken off along the taking and placing opening 101, and new lenses to be plated can be replaced to continue the above action. After the lenses enter the coating solution, the coating solution will be disturbed, so that the coating solution is in a dynamic state, thereby maintaining good uniformity and avoiding stratification.

[0027] Embodiment two

[0028] As Figure 1 and Figure 4 shown, the utility model provides a kind of anti-fog lens coating device, compared with embodiment one, top cover 2 is conical top cover, and condensation plate is arranged on the concave surface of top cover 2, and exhaust pipe 3 is arranged on top cover 2 and communicates with the inside of cabinet 1.Two groups of drying assemblies are arranged on cabinet 1, and drying assembly is located above rotary roller 4, and the output end of two side drying assemblies is symmetrical about the center of rotary roller 4, and drying assembly includes air guide pipe 18, fan 19 and electric heating wire 21.Air guide pipe 18 is arranged on cabinet 1 and communicates with the inside of cabinet 1 and outside, and dust screen is arranged on the inboard of the air inlet of air guide pipe 18.The body of fan 19 is arranged on the inboard of the air outlet of air guide pipe 18, and electric heating wire 21 is arranged on the inner wall of air guide pipe 18, and a plurality of guide plates 20 are arranged on the inner wall of air guide pipe 18 in a staggered manner, to form a serpentine channel in air guide pipe 18 by each guide plate 20, and electric heating wire 21 is located on the inboard of the serpentine channel.

[0029] In the embodiment, the lens coming out of the coating solution is rotated to the taking and placing opening 101, the fan 19 and the electric heating wire 21 are started, the fan 19 drives the air flow to move, the air flow is heated under the heating of the electric heating wire 21, the fan 19 blows the hot air to the lens, so that the moisture on the surface of the lens is quickly evaporated, in the process of the evaporation of the water vapor, the hot air surges and is discharged from the exhaust pipe 3 after contacting the condensation plate on the top cover 2, at this time, the steam condenses and flows back to the coating solution, waste is avoided, and meanwhile, the influence of the high-temperature hot air on the processing environment is avoided.

[0030] The embodiment of the utility model is described in detail in combination with the drawings above, but the utility model is not limited to this, various changes can be made within the knowledge range possessed by the technical personnel in the technical field without departing from the purpose of the utility model.

Claims

1. An anti-fog mirror coating device, characterized by, The utility model relates to a kind of drying device for seedling, including Machine box (1), the top of machine box (1) is provided with the access (101) being communicated with its inside; Rotary roller (4), rotary roller (4) is arranged in machine box (1) and is rotationally connected with it, rotary roller (4) is provided with several supports (6) around its axis in annular array, worm (9) is rotationally arranged on support (6), worm (9) coaxially connects helical gear (10), arc-shaped helical rack (11) that is adapted with helical gear (10) is provided on the inner wall of machine box (1), and motor A (5) that drives rotary roller (4) rotation is provided on machine box (1); Clamp frame (7), two connecting shafts (71) are symmetrically provided on clamp frame (7), each connecting shaft (71) is rotationally connected with the support (6) of corresponding side, connecting shaft (71) coaxially connects worm wheel (8), worm wheel (8) is engaged with worm (9); Center plate (12), center plate (12) is arranged on clamp frame (7), and one clamping plate (13) is slidably arranged on the two sides of center plate (12) on clamp frame (7); And drive assembly, drive assembly is arranged on center plate (12) and synchronously drives the clamping plate (13) of two sides.

2. The anti-fog mirror coating device according to claim 1, wherein, The top of machine box (1) is provided with top cover (2), top cover (2) is conical top cover, and condensation plate is provided on the concave surface of top cover (2), and exhaust pipe (3) that is communicated with the inside of machine box (1) is provided on top cover (2).

3. The anti-fog mirror coating device according to claim 1, wherein Clamp groove A (72) is provided on clamp frame (7), and one clamp groove B (131) is respectively provided on the side of two clamping plates (13) that are away from each other on the same clamp frame (7).

4. The anti-fog mirror coating device according to claim 1, wherein, Drive assembly includes slider (14), bidirectional screw rod (16) and motor B (17);Slip groove is provided on center plate (12), two sliders (14) are symmetrically arranged in slip groove and are slidably connected with its inner wall, two connecting rods (15) are symmetrically and rotationally arranged on slider (14), and the end of two sides connecting rod (15) that is away from each other is rotationally connected with the clamping plate (13) of corresponding side;Bidirectional screw rod (16) is rotationally connected with center plate (12), and the two sliders (14) on the same center plate (12) are respectively screw-connected with the corresponding end of bidirectional screw rod (16);The body of motor B (17) is connected with center plate (12), and the output end of motor B (17) is connected with bidirectional screw rod (16).

5. The anti-fog mirror coating device according to claim 1, wherein Two groups of drying assemblies are provided on machine box (1), and the output ends of two sides drying assemblies are symmetric about the center of rotary roller (4).

6. An anti-fog mirror coating apparatus according to claim 5, wherein Drying assembly includes air guide pipe (18), fan (19) and electric heating wire (21);Air guide pipe (18) is arranged on machine box (1) and is communicated with the inside of machine box (1) and outside, and dust screen is arranged in the air inlet inner side of air guide pipe (18);The body of fan (19) is arranged in the air outlet inner side of air guide pipe (18), and electric heating wire (21) is arranged on the inner wall of air guide pipe (18).

7. An anti-fog mirror coating apparatus according to claim 6, wherein Several guide plates (20) are staggered arranged on the inner wall of air guide pipe (18), to form serpentine channel in air guide pipe (18) through each guide plate (20), and electric heating wire (21) is located in the inner side of serpentine channel.

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