Lifting platform for optical lens resistance measuring device

Abstract

The utility model discloses a lifting platform for an optical lens resistance measuring device, which belongs to the technical field of resistance measuring devices and comprises a lifting platform body, the lifting platform body comprises a bottom frame, an air cylinder and a fixing plate, the bottom frame is provided with a plurality of fixing holes, the air cylinder is fixedly arranged in the fixing holes, and the air cylinder is fixedly arranged in the fixing holes. The fixing plate is fixedly connected to a telescopic shaft of the air cylinder, a plurality of material trays are arranged on the fixing plate, a mounting plate is fixedly arranged on the bottom frame, the mounting plate abuts against the material trays, a mounting hole is formed in the mounting plate, an infrared sensor is fixedly arranged in the mounting hole, and the infrared sensor is fixedly connected with the air cylinder. The infrared sensor is electrically connected with the air cylinder, a sensing head of the infrared sensor faces the material disc, and the lifting platform has the advantage that the using effect of the lifting platform is improved.

Description

Technical Field

[0001] This utility model relates to the technical field of resistance measuring devices, specifically a lifting platform for an optical lens resistance measuring device. Background Technology

[0002] Electrodes are installed on optical lenses during production. To ensure the quality of lens production, resistance measuring devices are usually used to test the electrodes on the optical lenses.

[0003] Common resistance measuring devices typically consist of a body, a rotating disk, a measuring device, and a robotic arm for receiving the optical lens. The optical lens to be measured is placed on the rotating disk, the measuring device is activated, and the measuring device performs resistance testing on the optical lens. After the optical lens has been tested, it is moved to the receiving device by the robotic arm.

[0004] Regarding the aforementioned technical conditions, there are still shortcomings in the current material receiving device, which includes a material tray and a placement rack. The material tray is placed on the placement rack, and the inspected lenses are placed in the material tray. When the top material tray is full, the material tray is removed, and then the lenses are placed in the next material tray. However, the placement rack does not have a lifting function, resulting in insufficient performance.

[0005] Based on this, the present invention designs a lifting platform for an optical lens resistance measuring device to solve the above problems. Utility Model Content

[0006] The purpose of this invention is to provide a lifting platform for an optical lens resistance measuring device to solve the above-mentioned technical problems.

[0007] To achieve the above objectives, this utility model provides the following technical solution: a lifting platform for an optical lens resistance measuring device, comprising a lifting platform, a base frame, a cylinder, and a fixing plate. The base frame has fixing holes, and multiple fixing holes are provided on the base frame. The cylinder is fixedly disposed in the fixing holes. The fixing plate is fixedly connected to the telescopic shaft of the cylinder. A material tray is disposed on the fixing plate, and multiple material trays are provided on the fixing plate. An mounting plate is fixedly disposed on the base frame, and the mounting plate abuts against the material trays. The mounting plate has mounting holes, and infrared sensors are fixedly disposed in the mounting holes. The infrared sensors are electrically connected to the cylinder, and the sensing head of the infrared sensors faces the material trays.

[0008] Preferably, the height of the infrared sensor is the same as the height of the tray that is far from the fixed plate.

[0009] Preferably, the base frame is provided with limiting plates, and multiple limiting plates are provided on the base frame, with the limiting plates abutting against the material tray.

[0010] Preferably, the fixing plate has a pick-and-place slot.

[0011] Preferably, a telescopic tube is fixedly installed on the base frame, the telescopic tube is sleeved on the cylinder, the telescopic tube is fixedly connected to the fixed plate, and the telescopic tube is between the fixed plate and the base frame.

[0012] In summary, this application has the following beneficial technical effects: when the material tray at the top of the lifting platform is full of inspected lenses and removed by the staff, the cylinder is activated, the cylinder's telescopic shaft extends, and the fixed plate and material tray rise along with the extension of the cylinder's telescopic shaft. As the material tray continues to rise, when the infrared sensor detects that the material tray is obstructing the fixed plate, the cylinder stops working, the fixed plate and material tray stop moving, and the material tray is lifted to a suitable position, thereby improving the effectiveness of the lifting platform. Attached Figure Description

[0013] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0014] Figure 1 This is a schematic diagram of the lifting platform and material tray in this embodiment;

[0015] Figure 2 This is a side view of the lifting platform and the material tray in this embodiment;

[0016] Figure 3 This is a schematic diagram of the lifting platform in this embodiment;

[0017] Figure 4 This is a schematic diagram of the installation structure of the lifting platform in this embodiment;

[0018] Figure 5 This is a side view of the lifting platform in this embodiment.

[0019] The attached diagram lists the components represented by each number as follows:

[0020] 1. Infrared sensor; 2. Mounting plate; 3. Fixing plate; 4. Pick-up and drop slot; 5. Base frame; 6. Limiting plate; 7. Material tray; 8. Telescopic tube; 9. Cylinder; 10. Mounting hole; 11. Fixing hole. Detailed Implementation

[0021] 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 skilled in the art without creative effort are within the protection scope of the present utility model.

[0022] The following is in conjunction with the appendix Figure 1-5 This application will be described in further detail.

[0023] A lifting platform for an optical lens resistance measuring device includes a lifting platform, a base frame 5, cylinders 9, and a fixing plate 3. The base frame 5 has fixing holes 11, and multiple fixing holes 11 are provided on the base frame 5. Cylinders 9 are fixedly installed in the fixing holes 11, and the number of cylinders 9 is the same as the number of fixing holes 11. The fixing plate 3 is fixedly connected to the telescopic shaft of the cylinders 9. The multiple cylinders 9 make the fixing plate 3 more stable when it rises and falls with the extension and retraction of the telescopic shaft of the cylinders 9.

[0024] A tray 7 is mounted on the fixed plate 3. The size of the tray 7 is the same as that of the fixed plate 3. Multiple trays 7 are mounted on the fixed plate 3. The measured optical lenses are placed in the trays 7. A mounting plate 2 is fixedly mounted on the base frame 5, and the mounting plate 2 abuts against the trays 7.

[0025] Mounting plate 2 has a mounting hole 10 on the side away from base frame 5. An infrared sensor 1 is fixedly installed in the mounting hole 10. The infrared sensor 1 is electrically connected to cylinder 9. The sensing head of the infrared sensor 1 faces the material tray 7. The height of the infrared sensor 1 is the same as the height of the material tray 7 away from the fixed plate 3. When cylinder 9 is started, the fixed plate 3 rises and the material tray 7 is raised. When the infrared sensor 1 senses that the material tray 7 is blocked, cylinder 9 stops working and the material tray 7 is raised to the appropriate position.

[0026] A limiting plate 6 is fixedly installed on the base frame 5. Multiple limiting plates 6 are provided on the base frame 5. The limiting plates 6 abut against the material tray 7 and limit the material tray 7 to prevent it from shifting on the fixed plate 3. A pick-and-place slot 4 is provided on the side of the fixed plate 3 away from the base frame 5. There are two pick-and-place slots 4 on the fixed plate 3, which are respectively located on both sides of the fixed plate 3. The pick-and-place slots 4 facilitate the pick-and-place of the material tray 7.

[0027] A telescopic tube 8 is installed on the base frame 5. The telescopic tube 8 is sleeved on the cylinder 9. One end of the telescopic tube 8 is fixedly connected to the base frame 5, and the other end of the telescopic tube 8 is fixedly connected to the fixing plate 3. The telescopic tube 8 is between the fixing plate 3 and the base frame 5. The telescopic tube 8 can change its length at will as the telescopic shaft of the cylinder 9 extends or shortens. The telescopic tube 8 plays a role in dust protection for the cylinder 9.

[0028] The implementation principle of this embodiment is as follows: When the material tray 7 at the top of the lifting platform is full of inspected lenses and removed by the staff, the cylinder 9 is activated. The telescopic shaft of the cylinder 9 extends, and the fixed plate 3 and the material tray 7 rise along with the extension of the telescopic shaft of the cylinder 9. As the material tray 7 continues to rise, when the infrared sensor 1 senses that the material tray 7 is blocked away from the fixed plate 3, the cylinder 9 stops working, the fixed plate 3 and the material tray 7 stop moving, and the material tray 7 is lifted to a suitable position, thereby improving the use effect of the lifting platform.

[0029] In the description of this utility model, it should be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "side", "top", "inner", "front", "center", "both ends", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0030] In this utility model, unless otherwise explicitly specified and limited, the terms "installation", "setting", "connection", "fixing", "screw connection", etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal connection of two components or the interaction between two components. Unless otherwise explicitly limited, those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0031] 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 lifting platform for an optical lens resistance measuring device, comprising a lifting platform, characterized in that: The lifting platform includes a base frame (5), a cylinder (9), and a fixing plate (3). The base frame (5) has fixing holes (11), and multiple fixing holes (11) are provided on the base frame (5). The cylinder (9) is fixedly installed in the fixing holes (11). The fixing plate (3) is fixedly connected to the telescopic shaft of the cylinder (9). A material tray (7) is provided on the fixing plate (3), and multiple material trays (7) are provided on the fixing plate (3). An mounting plate (2) is fixedly installed on the base frame (5). The mounting plate (2) abuts against the material tray (7). The mounting plate (2) has mounting holes (10), and an infrared sensor (1) is fixedly installed in the mounting holes (10). The infrared sensor (1) is electrically connected to the cylinder (9), and the sensing head of the infrared sensor (1) faces the material tray (7).

2. The lifting platform for an optical lens resistance measuring device according to claim 1, characterized in that: The height of the infrared sensor (1) is the same as the height of the tray (7) which is far away from the fixed plate (3).

3. The lifting platform for an optical lens resistance measuring device according to claim 1, characterized in that: The base frame (5) is provided with a limiting plate (6), and multiple limiting plates (6) are provided on the base frame (5). The limiting plates (6) abut against the material tray (7).

4. The lifting platform for an optical lens resistance measuring device according to claim 1, characterized in that: The fixing plate (3) is provided with a pick-up and put-out slot (4).

5. The lifting platform for an optical lens resistance measuring device according to claim 1, characterized in that: A telescopic tube (8) is fixedly installed on the base frame (5). The telescopic tube (8) is sleeved on the cylinder (9). The telescopic tube (8) is fixedly connected to the fixed plate (3). The telescopic tube (8) is between the fixed plate (3) and the base frame (5).

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