A surface dyeing device for lens processing
By designing a surface dyeing device for lens processing, and using components such as mounting brackets, hangers, turntables, and locking components, the problem of decreased dyeing effect and breakage caused by lens shaking during the dyeing process was solved. Stable vertical positioning and reliable connection of the lens were achieved, improving the dyeing effect and safety.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- TAIZHOU HUACE OPTICS CO LTD
- Filing Date
- 2025-07-23
- Publication Date
- 2026-06-02
AI Technical Summary
During the dyeing process, the dyeing effect of the lens may decrease or the lens may break due to shaking, and existing devices cannot effectively stabilize the lens.
A surface dyeing device for lens processing was designed. By using components such as mounting frame, hanger, turntable, lifting rod and bearing frame, combined with locking component and separation stabilization component, the device can achieve stable vertical positioning and reliable connection of the lens, and reduce shaking.
It improves the stability of the lens dyeing process, enhances the dyeing effect, avoids lens breakage, and ensures the safety and uniform dyeing of the lens.
Smart Images

Figure CN224308861U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of lens dyeing technology, specifically a surface dyeing device for lens processing. Background Technology
[0002] Lens tinting involves immersing lenses in a dyeing agent or using a special process to color them, primarily for improving visual protection and aesthetics. The tinting process involves immersing the lenses in a dyeing agent or using nanoscale pigment fusion technology to color them; both resin and glass lenses can be tinted.
[0003] In current lens dyeing equipment, the lens moves vertically with a lifting device and is intermittently immersed in the dyeing pool for dyeing treatment. During the lens dyeing process, large-amplitude shaking is easily generated, causing the lenses to push against each other, resulting in a decrease in dyeing effect or even lens breakage. In response, a surface dyeing device for lens processing is proposed to solve the above-mentioned technical problems. Utility Model Content
[0004] The purpose of this invention is to provide a surface dyeing apparatus for lens processing to solve the problems mentioned in the background art.
[0005] To achieve the above objectives, this utility model provides the following technical solution:
[0006] A surface dyeing apparatus for lens processing includes a mounting frame, a hanger fixed on the mounting frame, a motor mounted on the hanger, a turntable driven by the motor rotatably mounted on the hanger, a lifting rod vertically slidably mounted on the hanger, a lifting frame fixed at the bottom of the lifting rod, a connecting rod eccentrically hinged to the turntable, the lower end of the connecting rod being hinged to the lifting frame, a plurality of hangers fixed on the lifting frame, a support frame connected to the hangers by a locking assembly mounted below the lifting frame, a pair of fixed seats fixed on the support frame, sliding seats slidably connected to the support frame on both sides of each fixed seat, a connecting pipe fixed on both the sliding seats and the fixed seats, a crossbar for lens fitting passing through the connecting pipe, and a separation stabilizing assembly for separating the lenses mounted on the connecting pipe.
[0007] As an improvement of this utility model: the separation stabilization component includes a number of equally spaced side blocks fixed to the bottom of the connecting tube, and the connecting tube is provided with a number of slots for vertical insertion of the lens, each slot being located between two adjacent side blocks.
[0008] As an improvement of this utility model: the crossbar slides through the sliding seat, and a locking sleeve I that abuts against the sliding seat is threaded onto the crossbar.
[0009] As an improvement of this utility model: the locking assembly includes a curved part fixed to the bottom of the rod, an extension column that abuts against the curved part is slidably installed on the support frame, a locking plate is slidably sleeved on the curved part and the rod, and a locking sleeve block II that abuts against the locking plate is threadedly connected to the curved part.
[0010] As an improvement of this utility model: a hollow column is fixed on the support frame, the extension column is slidably installed on the hollow column, a lever frame fixed to the extension column is slidably installed on the hollow column, and a spring is fixed between the extension column and the hollow column.
[0011] As an improvement of this utility model: two coaxially fixed screws with opposite thread directions are rotatably mounted on the support frame, and each screw is threaded with a threaded sleeve block fixed to the connecting pipe, and a handwheel is fixed to the end of the screw.
[0012] As an improvement of this utility model: the side wall of the suspension rod is fixed with a positioning plate that is vertically corresponding to the support frame.
[0013] Compared with the prior art, the beneficial effects of this utility model are:
[0014] In this invention, lenses can be individually inserted into slots for separate installation. A crossbar passes through the lenses to vertically limit their position. Side blocks are installed on both sides of each lens to support and limit their position, effectively reducing the impact of the dyeing solution on the lenses and preventing excessive shaking. The support frame is reliably connected to the hanging rod through the locking mechanism of the extension column, allowing the lenses to move stably as the support frame moves. This greatly improves the stability of the lens dyeing process and significantly enhances the lens dyeing effect. Attached Figure Description
[0015] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0016] Figure 2 This utility model Figure 1 Enlarged diagram of section A in the middle;
[0017] Figure 3 This utility model Figure 1 A structural diagram from a certain perspective;
[0018] Figure 4 This is a schematic diagram showing the connection of components such as the crossbar, sliding seat, connecting pipe, and threaded sleeve in this utility model.
[0019] Figure 5 This utility model Figure 4 Exploded view of a partial structure;
[0020] Figure 6 This is a schematic diagram showing the connection of components such as the support frame, hollow column, extension column and actuating frame in this utility model;
[0021] Figure 7 This utility model Figure 6 Exploded view of a partial structure;
[0022] Figure 8 This is a schematic diagram showing the connection of components such as the lifting frame, the boom, and the locking plate in this utility model.
[0023] In the diagram: 1-Mounting bracket, 2-Hanger bracket, 3-Lifting rod, 4-Lifting frame, 5-Motor, 6-Turntable, 7-Connecting rod, 8-Hanging rod, 9-Bearing frame, 10-Lens, 11-Handwheel, 12-Screw, 13-Fixed seat, 14-Actuating frame, 15-Connecting pipe, 16-Bend, 17-Sliding seat, 18-Crossbar, 19-Locking sleeve I, 20-Locking sleeve II, 21-Extension column, 22-Locking plate, 23-Threaded sleeve, 24-Spring, 25-Side stop, 26-Slot, 27-Hollow column, 28-Positioning plate. Detailed Implementation
[0024] The technical solution of this utility model will be further described in detail below with reference to specific embodiments:
[0025] First Embodiment
[0026] Please see Figures 1-8 A surface dyeing apparatus for lens processing includes a mounting frame 1, a hanger 2 fixed on the mounting frame 1, a motor 5 mounted on the hanger 2, a turntable 6 driven by the motor 5 rotatably mounted on the hanger 2, a lifting rod 3 vertically slidably mounted on the hanger 2, a lifting frame 4 fixed at the bottom of the lifting rod 3, a connecting rod 7 eccentrically hinged to the turntable 6, the lower end of the connecting rod 7 being hinged to the lifting frame 4, a plurality of hangers 8 fixed on the lifting frame 4, a support frame 9 connected to the hangers 8 by a locking assembly installed below the lifting frame 4, a pair of fixed seats 13 fixed on the support frame 9, a sliding seat 17 slidably connected to the support frame 9 on both sides of each fixed seat 13, a connecting pipe 15 fixed on both the sliding seat 17 and the fixed seat 13, a crossbar 18 for fitting a lens 10 through the connecting pipe 15, and a separation stabilizing assembly for separating the lens 10 installed on the connecting pipe 15.
[0027] This device drives the turntable 6 to rotate via motor 5. The turntable 6 drives the lifting frame 4 to move vertically back and forth under the guidance of the lifting rod 3 via connecting rod 7. That is, the lifting frame 4 drives the bearing frame 9 to move vertically back and forth via the hanging rod 8 and locking assembly. At this time, the lens 10 installed on the connecting pipe 15 can move vertically back and forth and intermittently immerse itself in the dyeing pool for dyeing treatment. This device can be used for dyeing treatment of colorless transparent polyamide lens 10. After subsequent deep processing, the colorless transparent polyamide lens 10 can have blue light protection function.
[0028] The separation stabilization component of this device includes several equally spaced side blocks 25 fixed to the bottom of the connecting tube 15. Several slots 26 are provided on the connecting tube 15 for vertical insertion of the lens 10. Each slot 26 is located between two adjacent side blocks 25.
[0029] Each lens 10 is inserted into the slot 26. By passing the crossbar 18 through the center of the connecting tube 15 through each lens 10, each lens 10 can be restricted on the slot 26. At the same time, the crossbar 18 provides further vertical restriction. The side blocks 25 installed on both sides of each lens 10 can provide lateral support for the lens 10, effectively improving the positional stability of the lens 10, reducing the shaking amplitude of the lens 10 during the dyeing process, and ensuring that the lens 10 is dyed stably.
[0030] In addition, the crossbar 18 slides through the sliding seat 17, and a locking sleeve I19 is threaded onto the crossbar 18 and abuts against the sliding seat 17. By screwing the locking sleeve I19, the locking sleeve I19 moves axially relative to the crossbar 18 and finally locks with the sliding seat 17, thereby locking and fixing the crossbar 18 and ensuring the stable installation of the crossbar 18.
[0031] Second Embodiment
[0032] Please see Figures 1-8 Based on the first embodiment, the locking assembly of this device further includes a curved portion 16 fixed to the bottom of the boom 8, an extension column 21 slidably mounted on the support frame 9 that abuts against the curved portion 16, a locking plate 22 slidably sleeved on the curved portion 16 and the boom 8, and a locking sleeve block II 20 threadedly connected to the curved portion 16 that abuts against the locking plate 22. A positioning plate 28 vertically corresponding to the support frame 9 is fixed to the side wall of the boom 8.
[0033] The top of the support frame 9 is brought into contact with the positioning plate 28. At this time, the area between the extension column 21, the hanger 8, and the bend 16 is horizontally opposite. Pulling the actuating frame 14 causes the extension column 21 to extend between the hanger 8 and the bend 16. By turning the locking sleeve II 20, the locking sleeve II 20 pushes against the locking plate 22. The locking plate 22 moves down and abuts against the extension column 21, so that the extension column 21 is locked between the hanger 8 and the bend 16. This effectively ensures the reliable connection between the support frame 9 and the hanger 8, ensures the stable lifting and lowering of the support frame 9, and makes the staining process of the lens 10 more stable and smooth.
[0034] In addition, a hollow column 27 is fixed on the support frame 9, an extension column 21 is slidably mounted on the hollow column 27, an actuating frame 14 fixed to the extension column 21 is slidably mounted on the hollow column 27, and a spring 24 is fixed between the extension column 21 and the hollow column 27.
[0035] By rotating the locking sleeve II20 in the opposite direction to move it away from the locking plate 22, the locking plate 22 can be loosened. At this time, the actuating frame 14 is pulled away from the lifting rod 8. The spring 24 is deformed and compressed. The actuating frame 14 drives the extension column 21 to slide towards the interior of the hollow column 27. At this time, the extension column 21 is separated from the bearing frame 9, which greatly facilitates the unloading of the bearing frame 9 from the lifting rod 8.
[0036] In addition, two coaxially fixed screws 12 with opposite thread directions are rotatably mounted on the support frame 9 of this device. Each screw 12 is threaded with a threaded sleeve block 23 that is fixed to the connecting pipe 15. A handwheel 11 is fixed to the end of the screw 12.
[0037] By turning the handwheel 11, the screw 12 is driven to rotate. At this time, the two connecting tubes 15 connected to the sliding seat 17 move towards each other or away from each other, thereby realizing the effect of adjusting the spacing of the connecting tubes 15. That is, the spacing of the lenses 10 on the two adjacent connecting tubes 15 can be adaptively adjusted according to the width of the lenses 10, avoiding mutual interference of the lenses 10 and greatly improving the coloring effect of the lenses 10.
[0038] In summary, in this invention, the lenses 10 can be individually inserted into the slots 26 for separate installation. The crossbar 18 passes through the lenses 10 to vertically limit their position. Side blocks 25 are installed on both sides of each lens 10 to support and limit their position on the left and right sides, effectively reducing the impact of the dyeing solution on the lenses 10 and causing them to shake significantly. The support frame 9 can be reliably connected to the hanging rod 8 through the locking action of the extension column 21, allowing the lenses 10 to rise and fall stably as the support frame 9 moves. This greatly improves the stability of the dyeing process of the lenses 10 and significantly enhances the dyeing effect of the lenses 10.
Claims
1. A surface dyeing apparatus for lens processing, comprising a mounting frame (1), a hanger (2) fixed on the mounting frame (1), and a motor (5) mounted on the hanger (2), characterized in that, The hanger (2) is rotatably mounted with a turntable (6) driven by a motor (5). A lifting rod (3) is vertically slidably mounted on the hanger (2). A lifting frame (4) is fixed at the bottom of the lifting rod (3). A connecting rod (7) is eccentrically hinged on the turntable (6). The lower end of the connecting rod (7) is hinged to the lifting frame (4). Several hanging rods (8) are fixed on the lifting frame (4). A support frame (9) is installed below the lifting frame (4) and connected to the hanging rods (8) by a locking assembly. A pair of fixed seats (13) are fixed on the support frame (9). Each fixed seat (13) has a sliding seat (17) on both sides that is slidably connected to the support frame (9). A connecting pipe (15) is fixed on both the sliding seat (17) and the fixed seat (13). A crossbar (18) for the lens (10) to be fitted is passed through the connecting pipe (15). A separation stabilizing assembly for separating the lens (10) is installed on the connecting pipe (15).
2. The surface dyeing apparatus for lens processing according to claim 1, characterized in that, The separation stabilization component includes several equally spaced side blocks (25) fixed to the bottom of the connecting tube (15). Several slots (26) are provided on the connecting tube (15) for vertical insertion of the lens (10). Each slot (26) is located between two adjacent side blocks (25).
3. The surface dyeing apparatus for lens processing according to claim 2, characterized in that, The crossbar (18) slides through the sliding seat (17), and a locking sleeve I (19) that abuts against the sliding seat (17) is threaded onto the crossbar (18).
4. The surface dyeing apparatus for lens processing according to claim 1, characterized in that, The locking assembly includes a bent portion (16) fixed to the bottom of the boom (8), an extension column (21) slidably mounted on the support frame (9) and abutting against the bent portion (16), a locking plate (22) slidably sleeved on the bent portion (16) and the boom (8), and a locking sleeve II (20) threadedly connected to the bent portion (16) and abutting against the locking plate (22).
5. The surface dyeing apparatus for lens processing according to claim 4, characterized in that, A hollow column (27) is fixed on the support frame (9), and the extension column (21) is slidably installed on the hollow column (27). A toggle frame (14) fixed to the extension column (21) is slidably installed on the hollow column (27), and a spring (24) is fixed between the extension column (21) and the hollow column (27).
6. The surface dyeing apparatus for lens processing according to claim 1, characterized in that, Two coaxially fixed screws (12) with opposite thread directions are rotatably mounted on the support frame (9). Each screw (12) is threaded with a threaded sleeve block (23) fixed to the connecting pipe (15). A handwheel (11) is fixed to the end of the screw (12).
7. The surface dyeing apparatus for lens processing according to claim 1, characterized in that, The side wall of the boom (8) is fixed with a positioning plate (28) that is vertically corresponding to the support frame (9).