CN217738173U - Rod lens size detection device - Google Patents
Rod lens size detection device Download PDFInfo
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- CN217738173U CN217738173U CN202221002919.0U CN202221002919U CN217738173U CN 217738173 U CN217738173 U CN 217738173U CN 202221002919 U CN202221002919 U CN 202221002919U CN 217738173 U CN217738173 U CN 217738173U
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- spring
- rod lens
- measuring
- guide pillar
- lens size
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Abstract
The utility model relates to the technical field of rod lens detection, and discloses a rod lens size detection device, which comprises a bracket, a connecting column, a guide pillar, a cylinder, a moving block, a spring, a measuring plate, an infrared distance measuring sensor and a reflecting plate; the support is provided with two brackets which are connected through a connecting column, the guide pillar is installed between the two brackets below the connecting column, the two brackets are both provided with air cylinders, the output shafts of the air cylinders are connected with moving blocks, and the two moving blocks are connected with the guide pillar in a sliding mode. This excellent lens size detection device utilizes the cylinder to drive the movable block and removes to make the movable block promote the spring, make two both ends contacts of measuring board and excellent lens, later the cylinder continues to promote the movable block and removes the terminal, and two measuring boards are supported by excellent lens, therefore the spring constantly is compressed, and infrared distance measuring sensor detects two and measures the interval between the board, thereby obtains excellent lens size, reaches the purpose that detects.
Description
Technical Field
The utility model relates to a rod lens detects technical field, specifically is a rod lens size detection device.
Background
A gradient rod lens is a rod lens with a refractive index gradually changing along a radial direction or an axial direction, and when the refractive index changes in a parabolic manner along the radial direction, the rod lens can converge light, so the lens is called a self-focusing rafter lens. This through-plating is a distinct property from conventional optical lenses. Because the novel pincer splitter has excellent performance, in 20 years, people carry out extensive and intensive research in the field of gradient lenses, and particularly, the research on the construction of a self-focusing rod arouses great interest. Currently, self-focusing rod lenses are used in many fields.
In the production process of the rod lens, the size of the rod lens needs to be measured, but the existing detection method for the size is low in efficiency due to the fact that workers are used, and therefore the rod lens size detection device is provided for improving the detection efficiency.
SUMMERY OF THE UTILITY MODEL
Not enough to the above-mentioned that prior art exists, the utility model provides a rod lens size detection device.
The utility model provides a following technical scheme: a rod lens size detection device comprises a support, a connecting column, a guide column, a cylinder, a moving block, a spring, a measuring plate, an infrared distance measurement sensor and a reflecting plate;
the support is equipped with two and connects through the spliced pole, the guide pillar is installed between two supports that are located the spliced pole below, two all install the cylinder on the support, and the output shaft and the movable block of cylinder are connected, two the movable block is connected with guide pillar sliding connection, the both ends of guide pillar are provided with the spring respectively, the one end and the movable block of spring are connected, the one end and the measuring board of spring are connected, and measure board and guide pillar sliding connection, two infrared distance measuring sensor and reflecting plate are installed respectively to the measuring board.
Preferably, guide sleeves are embedded in the moving block and the measuring plate, and the moving block and the measuring plate are connected with the guide pillar in a sliding mode through the guide sleeves.
Preferably, the infrared distance measuring sensor and the reflecting plate correspond to each other in position.
Preferably, both ends of the spring are respectively fixed on the moving block and the measuring plate.
Preferably, the support is provided with a hole, and the output shaft of the air cylinder is connected with the moving block through the hole in the support.
Compared with the prior art, the utility model discloses possess following beneficial effect:
this excellent lens size detection device, install on the transfer line, the excellent lens to the conveying detects, utilize the cylinder to drive the movable block and remove, thereby make the movable block promote the spring, make two both ends contacts of measuring board and excellent lens, later the cylinder continues to promote the movable block and removes the terminal, and two are measured the board and are supported by excellent lens, therefore the spring constantly is compressed, and infrared distance measuring sensor detects two and measures the interval between the board, thereby obtain excellent lens size, reach the purpose that detects, its testing process is quick, and it is efficient.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
In the figure: 1. a support; 2. connecting columns; 3. a guide post; 4. a cylinder; 5. a moving block; 6. a spring; 7. measuring a plate; 8. an infrared distance measuring sensor; 9. a reflective plate.
Detailed Description
To make the objects, technical solutions and advantages of the embodiments of the present disclosure clearer, the technical solutions of the embodiments of the present disclosure will be clearly and completely described below with reference to the drawings of the embodiments of the present disclosure, and in order to keep the following description of the embodiments of the present disclosure clear and concise, a detailed description of known functions and known parts of the disclosure is omitted to avoid unnecessarily obscuring the concepts of the present disclosure.
Referring to fig. 1, a rod lens size detection device includes a bracket 1, a connection column 2, a guide post 3, a cylinder 4, a moving block 5, a spring 6, a measurement plate 7, an infrared distance measurement sensor 8, and a reflection plate 9;
the two measuring plates 7 are respectively provided with an infrared distance measuring sensor 8 and a reflecting plate 9, and the infrared distance measuring sensor 8 and the reflecting plate 9 drive the moving block 5 to move by using the air cylinder 4, so that the moving block 5 pushes the spring 6, the two measuring plates 7 are in contact with the two ends of the rod lens, when the air cylinder 4 pushes the moving block 5 to move to a terminal, the two measuring plates 7 are propped against by the rod lens, the spring 6 is compressed, and the infrared distance measuring sensor 8 detects the distance between the two measuring plates at the moment, so that the size of the rod lens is obtained.
Guide sleeves are embedded on the moving block 5 and the measuring plate 7, the moving block 5 and the measuring plate 7 are connected with the guide pillar 3 in a sliding mode through the guide sleeves, and the moving block 5 and the measuring plate 7 can slide on the guide pillar 3 conveniently.
The positions of the infrared distance measuring sensor 8 and the reflecting plate 9 correspond to each other, the infrared distance measuring sensor 8 sends a beam of infrared light, the infrared light is reflected by the reflecting plate 9 and reflected to the sensor to receive signals, so that the distance between the two measuring plates 7 is detected, and the distance between the infrared distance measuring sensor 8 and the reflecting plate 9 is the same as the distance between the two measuring plates 7.
Two ends of the spring 6 are respectively fixed on the moving block 5 and the measuring plate 7, when the two measuring plates 7 are abutted to two ends of the rod lens, the moving block 5 retracts, the compressed spring 6 is restored, and then the measuring plate 7 is restored under the pulling of the spring 6.
The support 1 is provided with a hole, and the output shaft of the air cylinder 4 is connected with the moving block 5 through the hole in the support 1, so that the air cylinder 4 is convenient to mount.
The above embodiments are only exemplary embodiments of the present invention, and are not intended to limit the present invention, and the protection scope of the present invention is defined by the claims. Various modifications and equivalents of the invention can be made by those skilled in the art within the spirit and scope of the invention, and such modifications and equivalents should also be considered as falling within the scope of the invention.
Claims (5)
1. A rod lens size detection device is characterized in that: the device comprises a bracket (1), a connecting column (2), a guide post (3), a cylinder (4), a moving block (5), a spring (6), a measuring plate (7), an infrared distance measuring sensor (8) and a reflecting plate (9);
support (1) are equipped with two and connect through spliced pole (2), guide pillar (3) are installed between two supports (1) that are located spliced pole (2) below, two all install cylinder (4) on support (1), and the output shaft and the movable block (5) of cylinder (4) are connected, two movable block (5) and guide pillar (3) sliding connection, the both ends of guide pillar (3) are provided with spring (6) respectively, the one end and the movable block (5) of spring (6) are connected, the one end and the measuring board (7) of spring (6) are connected, and measure board (7) and guide pillar (3) sliding connection, two infrared distance measuring sensor (8) and reflecting plate (9) are installed respectively to measuring board (7).
2. The rod lens size detecting device according to claim 1, wherein: guide sleeves are embedded in the moving block (5) and the measuring plate (7), and the moving block (5) and the measuring plate (7) are connected with the guide pillar (3) in a sliding mode through the guide sleeves.
3. The rod lens size detecting device according to claim 1, wherein: the infrared distance measuring sensor (8) and the reflecting plate (9) correspond to each other in position.
4. The rod lens size detecting device according to claim 1, wherein: and two ends of the spring (6) are respectively fixed on the moving block (5) and the measuring plate (7).
5. The rod lens size detecting device according to claim 1, wherein: the support (1) is provided with a hole, and the output shaft of the air cylinder (4) is connected with the moving block (5) through the hole in the support (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221002919.0U CN217738173U (en) | 2022-04-27 | 2022-04-27 | Rod lens size detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221002919.0U CN217738173U (en) | 2022-04-27 | 2022-04-27 | Rod lens size detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217738173U true CN217738173U (en) | 2022-11-04 |
Family
ID=83817813
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221002919.0U Active CN217738173U (en) | 2022-04-27 | 2022-04-27 | Rod lens size detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217738173U (en) |
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2022
- 2022-04-27 CN CN202221002919.0U patent/CN217738173U/en active Active
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