A multi-point defocus resin lens hardening machine

Abstract

This utility model discloses a multi-point defocus resin lens hardening machine, relating to the technical field of resin lens hardening machines. It includes a support column fixedly installed at the upper end of the hardening soaking tank. This device, with a drying chamber directly installed above the hardening soaking tank, saves floor space and reduces operating costs. Simultaneously, it allows the multi-point defocus resin lenses soaked in the hardening solution to be quickly and directly exposed to hot air, thus accelerating the drying process and improving the hardening and drying efficiency. The hot air inside the drying chamber is exhausted to the lower end, preheating the multi-point defocus resin lenses and the hardening soaking solution installed inside the device. This allows for better contact between the hardening soaking solution and the multi-point defocus resin lenses, while shortening the temperature rise time during drying, significantly improving the drying efficiency of the multi-point defocus resin lenses.

Description

Technical Field

[0001] This utility model relates to the technical field of resin lens hardening machines, specifically a multi-point defocus resin lens hardening machine. Background Technology

[0002] Multi-point defocus resin lenses are a new type of eyeglass lens. They apply different amounts of astigmatism at different locations, thus adjusting the eye's focal length and making it easier to see objects at various distances. Compared to traditional monofocal lenses, multi-point defocus resin lenses are characterized by applying different degrees of astigmatism to different parts of the lens surface to adapt to varying viewing distances. This means they provide a more comfortable and natural visual experience when browsing the web or reading books. During production, multi-point defocus resin lenses require a lens hardening machine to increase their strength.

[0003] However, existing multi-point defocus resin lens hardening machines require drying the multi-point defocus resin lenses before hardening. This drying process necessitates transferring the multi-point defocus resin lenses into the drying chamber, which takes time and affects the hardening and drying efficiency. Therefore, this does not meet the current requirements. To address this, we propose a multi-point defocus resin lens hardening machine. Utility Model Content

[0004] The purpose of this invention is to provide a multi-point defocus resin lens hardening machine to solve the problem mentioned in the background art that the multi-point defocus resin lens hardening machine needs to dry the multi-point defocus resin lens during the hardening process. During the drying process, the multi-point defocus resin lens needs to be transferred into the drying chamber first, which takes some time and affects the hardening and drying efficiency of the multi-point defocus resin lens.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a multi-point defocusing resin lens hardening machine, comprising a hardening soaking tank: A support column is fixedly installed at the upper end of the hardening soaking tank. A drying box is fixedly installed at the upper end of the support column. Conveying brackets are installed at both the front and rear ends of the drying box and the hardening soaking tank. Connecting brackets are fixedly installed on both sides of the conveying brackets. A drying bracket is fixedly installed on the rear end face of the drying box. A heating plate is fixedly installed inside the drying bracket. An air blowing fan is fixedly installed on the rear end face inside the drying bracket. A conveyor roller is disposed at the upper and lower ends inside the conveying bracket. A conveyor belt is disposed outside the conveyor roller. A transfer bracket is installed outside the conveyor belt. A clamping rod is slidably installed outside the transfer bracket through a slot. A clamping spring is disposed outside the clamping rod. A clamping bracket is fixedly installed at one end of the clamping rod.

[0006] Preferably, a drive motor is fixedly installed on the front end face of the conveying bracket, and the drive motor is connected to the conveying roller via a coupling.

[0007] Preferably, safety doors are installed on both sides of the front face of the drying chamber, and the safety doors are connected to the drying chamber by hinges.

[0008] Preferably, a filter screen is installed on the rear end face of the drying bracket, and the filter screen is fixedly connected to the drying bracket.

[0009] Preferably, the interior of the hardening soaking tank is provided with a hardening soaking solution.

[0010] Preferably, a control box is installed on the front end of the hardening soaking tank, and the control box is connected to the hardening soaking tank by screws.

[0011] Preferably, the connecting bracket is fixedly connected to both the hardening soaking tank and the drying tank, the clamping spring is fixedly connected to both the clamping rod and the transfer bracket, and the clamping bracket is fixedly connected to the clamping rod.

[0012] Compared with the prior art, the beneficial effects of this utility model are: 1. This utility model saves the space occupied by the device by directly installing the drying box on the top of the hardening soaking tank, reducing the cost of using the device. At the same time, it allows the multi-point defocused resin lens soaked in the hardening soaking solution to be quickly and directly blown by hot air, thereby making the multi-point defocused resin lens dry faster, improving the hardening and drying efficiency of the multi-point defocused resin lens, and enhancing the practicality of the device. The hot air inside the drying box will be discharged to the bottom of the drying box to preheat the multi-point defocused resin lens and the hardening soaking solution installed inside the device, improving the fluidity of the hardening soaking solution, allowing the hardening soaking solution to have better contact with the multi-point defocused resin lens, and shortening the temperature rise time of the multi-point defocused resin lens when drying after removing it from the hardening soaking solution, which greatly improves the drying efficiency of the multi-point defocused resin lens. 2. This utility model can move the clamping rod by installing a clamping spring, so that the clamping bracket can firmly hold the multi-point defocused resin lens, reducing the difficulty of limiting the multi-point defocused resin lens and making the device more convenient to use. Installing the clamping bracket can use its internal groove to quickly and stably clamp the multi-point defocused resin lens and prevent the multi-point defocused resin lens from shaking. Attached Figure Description

[0013] Figure 1 This is a front-view three-dimensional perspective view of a multi-point defocus resin lens hardening machine according to this utility model; Figure 2 This is a rear-view three-dimensional perspective view of a multi-point defocusing resin lens hardening machine according to the present invention. Figure 3 This is a schematic diagram of the internal structure of a multi-point defocus resin lens hardening machine according to the present invention; Figure 4 This is a diagram showing the location distribution of the transfer support of this utility model outside the conveyor belt; Figure 5 This diagram shows the connection relationship between the clamping rod, the transfer bracket, and the clamping bracket of this utility model.

[0014] In the diagram: 1. Hardening soaking tank; 2. Support column; 3. Drying box; 4. Drive motor; 5. Control box; 6. Conveyor bracket; 7. Connecting bracket; 8. Drying bracket; 9. Filter screen; 10. Conveyor roller; 11. Conveyor belt; 12. Transfer bracket; 13. Clamping rod; 14. Clamping spring; 15. Clamping bracket; 16. Air blowing fan; 17. Safety door; 18. Heating plate. Detailed Implementation

[0015] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0016] Please see Figure 1-5 One embodiment of this utility model is a multi-point defocus resin lens hardening machine, comprising a hardening soaking tank 1: Support column 2 is fixedly installed at the upper end of the hardening soaking tank 1. A drying box 3 is fixedly installed at the upper end of support column 2. Conveyor brackets 6 are installed at both the front and rear ends of both the drying box 3 and the hardening soaking tank 1. Connecting brackets 7 are fixedly installed on both sides of the conveyor brackets 6. Installing the drying box 3 directly at the upper end of the hardening soaking tank 1 saves space and reduces operating costs. Simultaneously, it allows the multi-point defocused resin lenses soaked in the hardening solution to be quickly and directly blown by hot air, thus accelerating the drying process, improving the hardening and drying efficiency of the multi-point defocused resin lenses, and enhancing the practicality of the device. The hot air inside the drying chamber 3 is discharged to the lower end of the drying chamber 3 to preheat the multi-point defocus resin lens and hardening soaking liquid installed inside the device, improve the fluidity of the hardening soaking liquid, and enable the hardening soaking liquid to contact the multi-point defocus resin lens better. At the same time, it shortens the temperature rise time of the multi-point defocus resin lens when it is dried in the hardening soaking liquid, which greatly improves the drying efficiency of the multi-point defocus resin lens. A drying bracket 8 is fixedly installed on the rear end face of the drying chamber 3. A heating plate 18 is fixedly installed inside the drying bracket 8. An air blowing fan 16 is fixedly installed on the rear end face inside the drying bracket 8. The conveyor roller 10 is located at the upper and lower ends inside the conveyor support 6. A conveyor belt 11 is installed outside the conveyor roller 10. A transfer support 12 is installed outside the conveyor belt 11. A clamping rod 13 is slidably installed outside the transfer support 12 through a slot. A clamping spring 14 is installed outside the clamping rod 13. The clamping spring 14 can pull the clamping rod 13 to move, so that the clamping support 15 can firmly hold the multi-point defocus resin lens, reducing the difficulty of limiting the multi-point defocus resin lens of the device and making the device more convenient to use. The clamping support 15 is fixedly installed at one end of the clamping rod 13.

[0017] Please see Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5 A drive motor 4 is fixedly installed on the front end face of the conveyor bracket 6. The drive motor 4 is connected to the conveyor roller 10 through a coupling. Safety doors 17 are installed on both sides of the front end face of the drying box 3. The safety doors 17 are connected to the drying box 3 through hinges. A filter screen 9 is installed on the rear end face of the drying bracket 8. The filter screen 9 is fixedly connected to the drying bracket 8. The hardening soaking box 1 is filled with hardening soaking liquid. A control box 5 is installed on the front end face of the hardening soaking box 1. The control box 5 is connected to the hardening soaking box 1 through screws. The connecting bracket 7 is fixedly connected to both the hardening soaking box 1 and the drying box 3. The clamping spring 14 is fixedly connected to both the clamping rod 13 and the transfer bracket 12. The clamping bracket 15 can use its internal groove to quickly and firmly clamp the multi-point defocused resin lens, preventing the multi-point defocused resin lens from shaking. The clamping bracket 15 is fixedly connected to the clamping rod 13.

[0018] Working principle: During use, the operator inserts the multi-point defocus resin lens from one side of the device, allowing it to fit inside the clamping bracket 15. The hot air blown by the air fan 16 and heating plate 18 directly blows onto the upper part of the multi-point defocus resin lens, raising the temperature of both the lens and the hardening impregnation solution. This improves the fluidity of the hardening impregnation solution and shortens the time required for the multi-point defocus resin lens to rise in temperature during drying. Simultaneously, the drive motor 4 slowly rotates the conveyor roller 10 and conveyor belt 11, causing the transfer bracket 12 to carry the multi-point defocus resin lens. The multi-point defocus resin lens is immersed in the hardening soaking solution inside the hardening soaking tank 1. Inside the tank, the lens moves slowly, ensuring thorough contact with the solution. After soaking, the conveyor belt 11 removes the lens from the hardening soaking solution via the transfer bracket 12. Hot air is then blown onto the top of the lens to dry it. Once dry, the lens is removed and a new lens requiring hardening is inserted. This device saves floor space and reduces operating costs by directly mounting the drying chamber 3 on top of the hardening soaking tank 1. Simultaneously, it allows the multi-point defocused resin lenses soaked in the hardening solution to be quickly and directly exposed to hot air, thus accelerating the drying process and improving the hardening and drying efficiency of the lenses, enhancing the device's practicality. The hot air inside the drying chamber 3 is exhausted to the bottom, preheating the multi-point defocused resin lenses and the hardening soaking solution installed inside the device, improving the fluidity of the hardening soaking solution, and allowing the hardening soaking solution to... The device achieves better contact with the multi-point defocus resin lens and shortens the temperature rise time during drying in the hardening soaking solution, greatly improving the drying efficiency of the multi-point defocus resin lens. The clamping spring 14 can pull the clamping rod 13 to move, so that the clamping bracket 15 can firmly hold the multi-point defocus resin lens, reducing the difficulty of limiting the multi-point defocus resin lens and making the device more convenient to use. The clamping bracket 15 can use its internal groove to quickly and stably clamp the multi-point defocus resin lens, preventing the multi-point defocus resin lens from shaking.

[0019] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

Claims

1. A multi-point defocus resin lens hardening machine, comprising a hardening soaking tank (1), characterized in that: A support column (2) is fixedly installed at the upper end of the hardening soaking tank (1). A drying box (3) is fixedly installed at the upper end of the support column (2). Conveying brackets (6) are installed at both the front and rear ends of the drying box (3) and the hardening soaking tank (1). Connecting brackets (7) are fixedly installed on both sides of the conveying brackets (6). A drying bracket (8) is fixedly installed on the rear end face of the drying box (3). A heating plate (18) is fixedly installed inside the drying bracket (8). A blowing fan (16) is fixedly installed on the rear end face inside the drying bracket (8). A conveyor roller (10) is disposed at the upper and lower ends inside the conveyor support (6). A conveyor belt (11) is disposed outside the conveyor roller (10). A transfer support (12) is installed outside the conveyor belt (11). A clamping rod (13) is slidably installed outside the transfer support (12) through a slot. A clamping spring (14) is disposed outside the clamping rod (13). A clamping bracket (15) is fixedly installed at one end of the clamping rod (13).

2. A multi-point through-focus resin lens stiffening machine according to claim 1, wherein: The front end face of the conveying bracket (6) is fixedly mounted with a drive motor (4), and the drive motor (4) is connected to the conveying roller (10) through a coupling.

3. A multi-point defocus resin lens stiffening machine according to claim 1, wherein: Safety doors (17) are installed on both sides of the front end face of the drying box (3), and the safety doors (17) are connected to the drying box (3) by hinges.

4. The multi-point defocus resin lens stiffening machine of claim 1, wherein: A filter screen (9) is installed on the rear end face of the drying bracket (8), and the filter screen (9) is fixedly connected to the drying bracket (8).

5. The multi-point defocus resin lens stiffening machine of claim 1, wherein: The hardening soaking tank (1) is equipped with a hardening soaking solution.

6. The multi-point defocus resin lens stiffening machine of claim 1, wherein: The front end of the hardening soaking tank (1) is equipped with a control box (5), which is connected to the hardening soaking tank (1) by screws.

7. The multi-point defocus resin lens stiffening machine of claim 1, wherein: The connecting bracket (7) is fixedly connected to the hardening soaking tank (1) and the drying tank (3), the clamping spring (14) is fixedly connected to the clamping rod (13) and the transfer bracket (12), and the clamping bracket (15) is fixedly connected to the clamping rod (13).

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