Optical glass thickness detection platform deck

By designing an optical glass thickness detection stage with multiple measurement rods, springs and lifting mechanisms, the problem of difficulty in multi-point detection in the prior art is solved, and efficient and accurate optical glass thickness detection is achieved.

CN222747919UActive Publication Date: 2025-04-11SICHUAN SHUWANG CHENSHENG NEW MATERIALS CO LTD
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Patent Information

Application Number
CN202421661876.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-12
Publication Date
2025-04-11
Estimated Expiration
2034-07-12

AI Technical Summary

Technical Problem

It is difficult to complete multi-point detection of existing optical glass thickness detection stages, which affects the accuracy and efficiency of detection.

Method used

An optical glass thickness detection stage including a plurality of measuring rods, a first spring and a lifting mechanism is designed, and the measuring rod is driven to move downward simultaneously through the lifting mechanism to realize multi-point detection; at the same time, through the connecting frame, screw and rotating mechanism, the staff is allowed to adjust the position of the measuring rod to facilitate detection of different places.

Benefits of technology

Multi-point detection of optical glass during one inspection process is realized, which improves detection efficiency and ensures the accuracy of the detection results by adjusting the position of the measurement rod.

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Abstract

The utility model discloses an optical glass thickness detection platform deck, and belongs to the technical field of optical glass detection equipment. An optical glass thickness detection carrying table comprises a bearing table, a placement frame fixedly installed on the bearing table, an installation frame fixedly installed on the bearing table, a driving plate slidably installed on the installation frame, a plurality of spring telescopic rods slidably connected to the lower portion of the driving plate, measuring rods fixedly connected to the lower ends of the spring telescopic rods, and connecting blocks slidably arranged on the outer sides of the measuring rods in a sleeving mode. One side of the measuring rod is provided with scale values, the lower end of the measuring rod is fixedly connected with a contact plate, and one side of the placing rack is provided with a lifting mechanism. According to the technical scheme, the multiple measuring rods, the first springs and the lifting mechanisms are arranged, when thickness detection needs to be conducted on the optical glass, under the action of the lifting mechanisms, the measuring rods synchronously move downwards and make contact with different positions of the glass, and therefore multi-point detection can be conducted on the optical glass in the one-time detection process, and the detection efficiency is effectively improved.
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Description

Technical Field

[0001] The utility model relates to the technical field of optical glass detection equipment, and more specifically to an optical glass thickness detection platform. Background Art

[0002] With the development of science and technology and the progress of the optical industry, optical glass is increasingly used in precision instruments, high-end displays, aerospace and other fields. As one of the key parameters affecting the performance of optical glass, the thickness of optical glass is closely related to the quality of optical glass. In the process of optical glass production, in order to ensure the quality of glass, relevant staff often use optical glass thickness detection stage to detect the thickness of optical glass.

[0003] The document with prior art publication number CN218847080U provides an optical glass thickness detection platform. The device can quickly detect a large number of optical glasses by setting the coordination between structures such as scale bars, limit blocks and second springs. The structure is simple and easy to read the detection structure.

[0004] Although the device has many beneficial effects, the following problems still exist: in order to ensure the accuracy of the thickness test results and check the consistency of the optical glass thickness, relevant staff often need to perform multi-point testing on the optical glass, but the above technical solution is difficult to complete multi-point testing, which is not conducive to the smooth progress of optical glass testing. In view of this, we propose an optical glass thickness detection platform. Utility Model Content

[0005] 1. Technical problems to be solved

[0006] The purpose of the utility model is to provide an optical glass thickness detection stage to solve the problems raised in the above background technology.

[0007] 2. Technical solution

[0008] The utility model is realized by the following technical solutions:

[0009] An optical glass thickness detection platform comprises: a platform, characterized in that: a placing frame is fixedly installed on the platform, a mounting frame is fixedly installed on the platform, a driving plate is slidably installed on the mounting frame, a plurality of spring telescopic rods are slidably connected to the lower part of the driving plate, and a measuring rod is fixedly connected to the lower end of the spring telescopic rod;

[0010] The outer sliding sleeve of the measuring rod is provided with a connecting block, a scale value is provided on one side of the measuring rod, a contact plate is connected to the lower end of the measuring rod, the measuring rod and the connecting block are elastically connected by a first spring, a connecting frame is horizontally slidably connected to the outer side of the connecting block, a supporting column is connected to the bottom of the connecting frame, a plurality of the supporting columns are connected and fixed by a circular ring, a limiting groove is provided on the bearing platform, and the circular ring is rotatably connected in the limiting groove;

[0011] A lifting mechanism is installed on one side of the placement rack, and the lifting mechanism is used to drive the driving plate to move up and down.

[0012] As an optional solution to the technical solution of the present application document, the lifting mechanism includes an electric push rod fixedly installed on one side of the mounting frame, a driving plate installed on one side of the electric push rod, and the driving plate is installed at the telescopic end of the electric push rod.

[0013] As an optional solution to the technical solution of the present application document, the spring telescopic rod includes a connecting tube installed on one side of the driving plate, a sliding rod is slidably connected to one side of the connecting tube, a second spring is installed on one side of the connecting tube, the sliding rod is elastically connected to the connecting tube through the second spring, and the end of the sliding rod is connected and fixed to the corresponding measuring rod.

[0014] As an optional solution to the technical solution of the present application document, the connecting cylinder is limited by the driving plate and is slidably connected thereto, the connecting block is limited by the connecting frame and is slidably connected thereto, a screw is threadedly connected to the connecting frame, and the connecting block is limited by the end of the screw and is rotationally connected thereto.

[0015] As an optional solution to the technical solution of the present application document, a spline sleeve is rotatably provided on the mounting frame, a spline shaft is slidably connected inside the spline sleeve, the end of the spline shaft is fixedly connected to the driving plate, the other end of the spline shaft is limited by the telescopic end of the electric push rod and is rotatably connected thereto, a rotating mechanism is installed on one side of the spline sleeve, and the rotating mechanism is used to drive the spline sleeve to rotate.

[0016] As an optional solution of the technical solution of this application document, the rotating mechanism includes an electric motor, a first gear is fixedly connected to the output end of the electric motor, a second gear is sleeved on one side of the spline sleeve, and the first gear is meshingly connected to the second gear.

[0017] 3. Beneficial effects

[0018] Compared with the prior art, the beneficial effects of the utility model are:

[0019] 1. The technical solution of the present application is to set up multiple measuring rods, a first spring and a lifting mechanism. When the thickness of the optical glass is tested, the measuring rods move downward synchronously under the action of the lifting mechanism and contact the glass at different positions, thereby performing multi-point detection on the optical glass in one detection process, effectively improving the detection efficiency.

[0020] 2. The technical solution of the present application provides a connecting frame and a screw, and the staff can adjust the position of the measuring rod by rotating the screw, so as to facilitate the staff to detect different parts of the optical glass. In addition, by providing a spline sleeve, a spline shaft and a rotating mechanism, the measuring rod can be rotated under the action of the rotating mechanism, which is convenient for the staff to further change the detection position and fully ensure the accuracy of the detection result. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a schematic diagram of the overall structure of an optical glass thickness detection platform;

[0022] Figure 2 It is a schematic diagram of a part of the structure on one side of a measuring rod in an optical glass thickness detection platform;

[0023] Figure 3 It is a schematic diagram of a part of the structure of a connecting frame side of an optical glass thickness detection platform;

[0024] Figure 4 It is a schematic diagram of the structure of a rotating mechanism in an optical glass thickness detection platform;

[0025] In the figure: 1, bearing platform; 101, limiting groove; 2, mounting frame; 3, placement frame; 4, support column; 5, connecting frame; 6, measuring rod; 7, screw; 8, driving plate; 9, contact plate; 10, spline sleeve; 11, electric push rod; 12, motor; 13, first spring; 14, connecting tube; 15, sliding rod; 16, second spring; 17, connecting block; 18, spline shaft; 19, first gear; 20, second gear. DETAILED DESCRIPTION

[0026] The technical solution of the utility model will be clearly and completely described below in conjunction with the accompanying drawings.

[0027] See also Figure 1 and Figure 2 The utility model provides an optical glass thickness detection platform, comprising: a platform 1, characterized in that: a placing frame 3 is fixedly installed on the platform 1, a mounting frame 2 is fixedly installed on the platform 1, a driving plate 8 is slidably installed on the mounting frame 2, a plurality of spring telescopic rods are slidably connected to the lower part of the driving plate 8, and a measuring rod 6 is fixedly connected to the lower end of the spring telescopic rod;

[0028] A connecting block 17 is provided on the outer sliding sleeve of the measuring rod 6, a scale value is provided on one side of the measuring rod 6, a contact plate 9 is fixedly connected to the lower end of the measuring rod 6, the measuring rod 6 and the connecting block 17 are elastically connected by a first spring 13, a connecting frame 5 is horizontally slidably connected to the outer side of the connecting block 17, a supporting column 4 is connected to the bottom of the connecting frame 5, and a plurality of supporting columns 4 are connected and fixed by a circular ring, a limiting groove 101 is provided on the bearing platform 1, and the circular ring is rotatably connected in the limiting groove 101;

[0029] A lifting mechanism is installed on one side of the placement rack 3, and the lifting mechanism is used to drive the driving plate 8 to move up and down.

[0030] The lifting mechanism is used to drive the driving plate 8, so that the measuring rod 6 and the contact plate 9 move downward until the contact plate 9 contacts the placement frame 3. At this time, the scale value on the measuring rod 6 is 0; when the thickness of the optical glass is detected, the optical glass is first placed on the placement frame 3. Under the action of the lifting mechanism, multiple measuring rods 6 drive the contact plate 9 to move downward until the contact plate 9 contacts the optical glass at different positions. The staff can read the readings on the measuring rods 6 one by one, thereby performing multi-point detection on the optical glass during one detection process, effectively improving the detection efficiency.

[0031] The lifting mechanism includes an electric push rod 11 fixedly mounted on one side of the mounting frame 2 , a driving plate 8 mounted on one side of the electric push rod 11 , and the driving plate 8 is mounted on the telescopic end of the electric push rod 11 .

[0032] Under the action of the electric push rod 11, the plate 8 is driven to move downward, and under the connection action of the spring telescopic rod, the different contact plates 9 gradually contact the surface of the optical glass.

[0033] The spring telescopic rod includes a connecting tube 14 installed on one side of the driving plate 8, a sliding rod 15 is slidably connected to one side of the connecting tube 14, a second spring 16 is installed on one side of the connecting tube 14, the sliding rod 15 is elastically connected to the connecting tube 14 through the second spring 16, and the end of the sliding rod 15 is connected and fixed to the corresponding measuring rod 6.

[0034] During the operation of the electric push rod 11, the driving plate 8 drives the connecting tube 14, the sliding rod 15 and the second spring 16 to move downward. When one of the contact plates 9 contacts the surface of the optical glass first, the contact plate 9 and the corresponding measuring rod 6 stop moving immediately. However, due to the elasticity of the second spring 16, the remaining measuring rods 6 and contact plates 9 will continue to move until all contact plates 9 contact the surface of the optical glass.

[0035] See also Figure 2 and Figure 3 The connecting tube 14 is limited by the driving plate 8 and is slidably connected thereto, the connecting block 17 is limited by the connecting frame 5 and is slidably connected thereto, the connecting frame 5 is threadedly connected with a screw rod 7, and the connecting block 17 is limited by the end of the screw rod 7 and is rotationally connected thereto.

[0036] When the staff rotates the screw rod 7, the connecting block 17 can drive the connecting frame 5 and the measuring rod 6 to move linearly, thereby changing the contact position between the corresponding contact plate 9 and the surface of the optical glass, making it easier for the staff to detect different parts of the optical glass.

[0037] See also Figure 1 and Figure 4 A spline sleeve 10 is rotatably provided on the mounting frame 2, and a spline shaft 18 is slidably connected inside the spline sleeve 10. The end of the spline shaft 18 is fixedly connected to the driving plate 8, and the other end of the spline shaft 18 is limited by the telescopic end of the electric push rod 11 and is rotatably connected thereto. A rotating mechanism is installed on one side of the spline sleeve 10, and the rotating mechanism is used to drive the spline sleeve 10 to rotate.

[0038] Under the action of the rotating mechanism, the spline sleeve 10 rotates, and the spline shaft 18 then drives the driving plate 8 to rotate. Since the connecting tube 14 is restricted by the driving plate 8 and is slidably connected thereto, and the end of the sliding rod 15 is connected and fixed to the corresponding measuring rod 6, the measuring rod 6 and the contact plate 9 will rotate synchronously, which is convenient for the staff to further change the detection position and fully ensure the accuracy of the detection results.

[0039] The rotating mechanism includes a motor 12 , a first gear 19 is fixedly connected to the output end of the motor 12 , a second gear 20 is sleeved on one side of the spline sleeve 10 , and the first gear 19 is meshedly connected with the second gear 20 .

[0040] Under the action of the motor 12, the first gear 19 rotates, and since the first gear 19 is meshed and connected with the second gear 20, the spline sleeve 10 rotates accordingly.

[0041] Working principle: When the relevant staff needs to test the thickness of the optical glass, the staff will first place the optical glass on the placement rack 3. Under the action of the electric push rod 11, the plate 8 is driven to move downward, and the connecting tube 14, the slide rod 15 and the second spring 16 move downward. When one of the contact plates 9 contacts the surface of the optical glass first, the contact plate 9 and the corresponding measuring rod 6 will stop moving immediately, and due to the elasticity of the second spring 16, the remaining measuring rods 6 and contact plates 9 will continue to move until all contact plates 9 contact the surface of the optical glass. The staff can read the readings on the measuring rods 6 one by one, so as to perform multi-point detection on the optical glass in one detection process.

[0042] When the staff needs to change the detection position, on the one hand, the staff can rotate the screw rod 7, and the connecting block 17 drives the connecting frame 5 and the measuring rod 6 to move linearly, thereby changing the contact position between the corresponding contact plate 9 and the optical glass surface;

[0043] On the other hand, under the action of the motor 12, the first gear 19 rotates, the spline sleeve 10 rotates immediately, the spline shaft 18 drives the driving plate 8 to rotate, and the measuring rod 6 and the contact plate 9 rotate synchronously, which is convenient for the staff to further change the detection position. In this way, the thickness detection operation of the optical glass can be completed.

Claims

1. An optical glass thickness detection platform, comprising: The bearing platform (1) is characterized in that: a placing frame (3) is fixedly mounted on the bearing platform (1), a mounting frame (2) is fixedly mounted on the bearing platform (1), a driving plate (8) is slidably mounted on the mounting frame (2), a plurality of spring telescopic rods are slidably connected to the lower part of the driving plate (8), and a measuring rod (6) is fixedly connected to the lower end of the spring telescopic rod; A connecting block (17) is provided on the outer sliding sleeve of the measuring rod (6), a scale value is provided on one side of the measuring rod (6), a contact plate (9) is fixedly connected to the lower end of the measuring rod (6), the measuring rod (6) and the connecting block (17) are elastically connected via a first spring (13), a connecting frame (5) is horizontally slidably connected to the outer side of the connecting block (17), a supporting column (4) is connected to the bottom of the connecting frame (5), a plurality of the supporting columns (4) are connected and fixed via a circular ring, a limiting groove (101) is provided on the bearing platform (1), and the circular ring is rotatably connected in the limiting groove (101); A lifting mechanism is installed on one side of the placement rack (3), and the lifting mechanism is used to drive the driving plate (8) to move up and down.

2. The optical glass thickness detection stage according to claim 1, characterized in that: The lifting mechanism comprises an electric push rod (11) fixedly mounted on one side of a mounting frame (2), a driving plate (8) mounted on one side of the electric push rod (11), and the driving plate (8) mounted on the telescopic end of the electric push rod (11).

3. The optical glass thickness detection stage according to claim 2, characterized in that: The spring telescopic rod comprises a connecting tube (14) installed on one side of the driving plate (8); a sliding rod (15) is slidably connected to one side of the connecting tube (14); a second spring (16) is installed on one side of the connecting tube (14); the sliding rod (15) is elastically connected to the connecting tube (14) via the second spring (16); and an end of the sliding rod (15) is connected and fixed to a corresponding measuring rod (6).

4. The optical glass thickness detection stage according to claim 3, characterized in that: The connecting tube (14) is limited by the driving plate (8) and is slidably connected thereto, the connecting block (17) is limited by the connecting frame (5) and is slidably connected thereto, a screw rod (7) is threadedly connected to the connecting frame (5), and the connecting block (17) is limited by the end of the screw rod (7) and is rotatably connected thereto.

5. The optical glass thickness detection stage according to claim 4, characterized in that: A spline sleeve (10) is rotatably provided on the mounting frame (2), a spline shaft (18) is slidably connected inside the spline sleeve (10), an end of the spline shaft (18) is fixedly connected to the driving plate (8), the other end of the spline shaft (18) is limited by the telescopic end of the electric push rod (11) and is rotatably connected thereto, and a rotating mechanism is installed on one side of the spline sleeve (10), and the rotating mechanism is used to drive the spline sleeve (10) to rotate.

6. The optical glass thickness detection stage according to claim 5, characterized in that: The rotating mechanism comprises an electric motor (12), an output end of the electric motor (12) is fixedly connected to a first gear (19), one side of the spline sleeve (10) is sleeved with a second gear (20), and the first gear (19) is meshingly connected to the second gear (20).

Citation Information

Patent Citations

  • An optical glass thickness measurement stage

    CN218847080U