Detection equipment for optical glass production

Abstract

The utility model relates to the technical field of optical glass detection, in particular to detection equipment for optical glass production, which comprises two support plates distributed left and right, an irradiation lamp and a light transmittance detector, the upper ends of the two support plates are fixedly connected with a shading box, the lower side of the shading box is provided with a first electric telescopic rod, and the lower side of the shading box is provided with a second electric telescopic rod. The output end of the first electric telescopic rod penetrates through the lower end face of the shading box and is fixedly connected with a mounting frame, and the light transmittance detector is mounted on the bottom side of the inner wall of the mounting frame. The fixed optical glass and the light shielding plate can move downwards through the first electric telescopic rod until the light shielding plate abuts against the upper end of the light shielding box, then the light transmittance of the optical glass is detected through the light transmittance detector, and at the moment, the light shielding plate is matched with the light shielding box to shield external light rays; therefore, interference of external light on light transmittance detection can be avoided, and the purpose of improving the accuracy of a detection result is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of optical glass detection, in particular to detection equipment for optical glass production. Background Art

[0002] Optical glass is a glass material used to manufacture lenses, prisms, reflectors, windows, etc. of optical instruments or mechanical systems, including colorless optical glass, colored optical glass, radiation-resistant optical glass, radiation-proof glass and optical quartz glass. Optical glass has high transparency, high chemical and physical uniformity, and specific and precise optical constants. After the optical glass is produced, it needs to be tested to see if they meet the standards.

[0003] In the prior art, it is necessary to irradiate the optical glass to be tested with light, and after the light penetrates the optical glass, the light transmittance of the optical glass needs to be tested by a light transmittance detector. However, many devices perform the test in a light-transmitting environment, which will cause external light to penetrate the optical glass, causing interference to the glass light transmittance detector, thereby affecting the accuracy of the test results. Therefore, it is necessary to propose a testing device for optical glass production to solve the above-mentioned problems. Utility Model Content

[0004] The utility model aims to provide a detection device for optical glass production, which has the characteristics of avoiding interference of external light on transmittance detection, so as to improve the accuracy of the detection result.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an inspection equipment for optical glass production, comprising two left and right distributed support plates, an irradiation lamp and a transmittance detector, the upper ends of the two support plates are fixedly connected with a light shielding box, the lower side of the light shielding box is installed with a first electric telescopic rod, the output end of the first electric telescopic rod passes through the lower end surface of the light shielding box and is fixedly connected with a mounting frame, the transmittance detector is installed on the bottom side of the inner wall of the mounting frame, the upper end of the mounting frame is fixedly connected with a placement plate, the upper end surface of the placement plate is penetrated by a light-transmitting groove, the left and right sides of the upper end surface of the placement plate are fixedly connected with connecting rods, the upper ends of the two connecting rods are fixedly connected with a light shielding plate abutting against the upper end of the light shielding box, and the irradiation lamp is installed on the lower side of the light shielding plate.

[0006] In order to facilitate the positioning of the placement of the optical glass, as a preferred optical glass production detection device of the utility model, the upper end of the placement plate is fixedly connected with a positioning frame located outside the light-transmitting groove.

[0007] In order to facilitate the fixation of the optical glass, as a preferred optical glass production detection equipment of the utility model, the upper end surface of the light shielding plate is equipped with two second electric telescopic rods which are respectively located on the left and right sides of the irradiation lamp, and the output ends of the two second electric telescopic rods both penetrate the light shielding plate and are fixedly connected with a pressure plate extending to the inside of the positioning frame.

[0008] In order to improve the stability of the up and down movement of the shading plate, as a preferred detection equipment for optical glass production of the utility model, the left and right side walls of the shading box are fixedly connected with guide plates, and the left and right sides of the lower end surface of the shading plate are fixedly connected with guide rods that penetrate the two guide plates and are slidably connected thereto.

[0009] In order to protect the optical glass when it is fixed, as a preferred embodiment of the optical glass production detection device of the utility model, the lower sides of the two pressing plates are made of rubber material.

[0010] In order to facilitate installation and fixation of the device, as a preferred embodiment of the optical glass production detection equipment of the utility model, the two support plates are fixedly connected to the opposite sides thereof with a mounting plate.

[0011] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0012] The optical glass to be tested is positioned and placed on the upper end of the placement plate and fixed, and then the fixed optical glass and the shading plate can be moved downward by the first electric telescopic rod until the shading plate abuts against the upper end of the shading box, and then the transmittance of the optical glass is tested by a transmittance detector. At this time, the shading plate cooperates with the shading box to block the external light, thereby preventing the external light from interfering with the transmittance detection, so as to achieve the purpose of improving the accuracy of the detection result. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is an overall front cross-sectional view of the utility model;

[0014] Figure 2 This is a connection structure diagram of the positioning frame of the utility model;

[0015] Figure 3 This is an external structural diagram of the mounting frame of the utility model.

[0016] In the figure: 1. support plate; 2. light shielding box; 3. first electric telescopic rod; 4. mounting frame; 5. placement plate; 6. light transmission groove; 7. positioning frame; 8. connecting rod; 9. light shielding plate; 10. second electric telescopic rod; 11. pressing plate; 12. irradiation lamp; 13. transmittance detector; 14. guide plate; 15. guide rod. DETAILED DESCRIPTION

[0017] See also Figures 1 to 3 A detection equipment for optical glass production, comprising two left and right distributed support plates 1, an irradiation lamp 12 and a transmittance detector 13, the upper ends of the two support plates 1 are fixedly connected with a light shielding box 2, the lower side of the light shielding box 2 is installed with a first electric telescopic rod 3, the output end of the first electric telescopic rod 3 passes through the lower end surface of the light shielding box 2 and is fixedly connected with a mounting frame 4, the transmittance detector 13 is installed on the bottom side of the inner wall of the mounting frame 4, the upper end of the mounting frame 4 is fixedly connected with a placement plate 5, the upper end surface of the placement plate 5 is penetrated with a light-transmitting groove 6, the left and right sides of the upper end surface of the placement plate 5 are fixedly connected with connecting rods 8, the upper ends of the two connecting rods 8 are fixedly connected with a light shielding plate 9 abutting against the upper end of the light shielding box 2, and the irradiation lamp 12 is installed on the lower side of the light shielding plate 9.

[0018] In this embodiment: when in use, the optical glass to be tested is positioned and placed on the upper end of the placement plate 5, and the optical glass is fixed, and then the mounting frame 4 is driven downward by the first electric telescopic rod 3, and at the same time, the transmittance detector 13, the placement plate 5, the fixed optical glass, the shading plate 9 and the irradiation lamp 12 are driven downward until the shading plate 9 abuts against the upper end of the shading box 2, and then the optical glass is irradiated with light emitted by the irradiation lamp 12. When the light penetrates the optical glass and passes through the light-transmitting groove 6, the transmittance of the optical glass is tested by the transmittance detector 13. In this process, since the shading plate 9 cooperates with the shading box 2 to block the external light, the external light can be avoided from interfering with the transmittance detection, so as to achieve the purpose of improving the accuracy of the detection result. After the detection is completed, the placement plate 5, the fixed optical glass and the shading plate 9 are moved upward until the optical glass is located above the shading box 2, and then it can be taken out, further achieving the purpose of facilitating the placement and removal of the optical glass.

[0019] As a technical optimization solution of the utility model, the upper end of the placement plate 5 is fixedly connected with a positioning frame 7 located outside the light-transmitting groove 6 .

[0020] In this embodiment, a positioning frame 7 is provided to facilitate positioning of the placement of the optical glass.

[0021] As a technical optimization solution of the utility model, two second electric telescopic rods 10 are installed on the upper end surface of the shading plate 9, which are respectively located on the left and right sides of the irradiation lamp 12. The output ends of the two second electric telescopic rods 10 both penetrate the shading plate 9 and are fixedly connected to a pressure plate 11 extending to the interior of the positioning frame 7.

[0022] In this embodiment, the two second electric telescopic rods 10 respectively drive the two pressing plates 11 to move downward until the two pressing plates 11 abut against the optical glass, thereby achieving the effect of facilitating the fixing of the optical glass.

[0023] As a technical optimization solution of the utility model, the left and right side walls of the shading box 2 are fixedly connected with guide plates 14, and the left and right sides of the lower end surface of the shading plate 9 are fixedly connected with guide rods 15 that penetrate the two guide plates 14 and are slidably connected thereto.

[0024] In this embodiment, two guide rods 15 and two guide plates 14 are provided to improve the stability of the up and down movement of the shading plate 9 .

[0025] As a technical optimization solution of the present invention, the lower sides of the two pressing plates 11 are both made of rubber material.

[0026] In this embodiment, the lower sides of the two pressing plates 11 are both made of rubber material, so as to provide a protective effect when fixing the optical glass.

[0027] As a technical optimization solution of the present invention, the two supporting plates 1 are fixedly connected to the opposite sides thereof with mounting plates.

[0028] In this embodiment: two mounting plates are provided to facilitate installation and fixation of the device.

[0029] Working principle: When in use, first position the optical glass to be tested on the upper end of the placement plate 5 and make it enter the interior of the positioning frame 7, so as to position the placement of the optical glass, and respectively drive the two pressing plates 11 to move downward through the two second electric telescopic rods 10 until the two pressing plates 11 abut against the optical glass, so as to fix the optical glass, and then drive the mounting frame 4 to move downward through the first electric telescopic rod 3, and at the same time drive the transmittance detector 13, the placement plate 5, the fixed optical glass, the shading plate 9 and the irradiation lamp 12 to move downward until the shading plate 9 abuts against the upper end of the shading box 2. The optical glass is then illuminated by the light emitted by the irradiation lamp 12. When the light penetrates the optical glass and passes through the light-transmitting groove 6, the light transmittance of the optical glass is detected by the light transmittance detector 13. In this process, the shading plate 9 cooperates with the shading box 2 to block the external light, thereby avoiding the interference of external light on the transmittance detection, so as to achieve the purpose of improving the accuracy of the detection result. When the detection is completed, the placing plate 5, the fixed optical glass and the shading plate 9 are moved upward until the optical glass is located above the shading box 2, and then it can be taken out, further achieving the purpose of facilitating the placement of the optical glass.

[0030] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. An optical glass production testing device, comprising two support plates (1) distributed on the left and right, an irradiation lamp (12) and a light transmittance detector (13), characterized in that: The upper ends of the two support plates (1) are fixedly connected to a light shielding box (2), and a first electric telescopic rod (3) is installed on the lower side of the light shielding box (2). The output end of the first electric telescopic rod (3) passes through the lower end surface of the light shielding box (2) and is fixedly connected to a mounting frame (4). The light transmittance detector (13) is installed on the bottom side of the inner wall of the mounting frame (4). The upper end of the mounting frame (4) is fixedly connected to a placement plate (5), and a light-transmitting groove (6) is penetrated through the upper end surface of the placement plate (5). The left and right sides of the upper end surface of the placement plate (5) are fixedly connected to connecting rods (8), and the upper ends of the two connecting rods (8) are fixedly connected to a light shielding plate (9) abutting against the upper end of the light shielding box (2). The irradiation lamp (12) is installed on the lower side of the light shielding plate (9).

2. The optical glass production detection equipment according to claim 1, characterized in that: The upper end of the placement plate (5) is fixedly connected to a positioning frame (7) located outside the light-transmitting groove (6).

3. The optical glass production detection equipment according to claim 2, characterized in that: The upper end surface of the shading plate (9) is provided with two second electric telescopic rods (10) respectively located on the left and right sides of the irradiation lamp (12); the output ends of the two second electric telescopic rods (10) both penetrate the shading plate (9) and are fixedly connected to a pressure plate (11) extending into the interior of the positioning frame (7).

4. The optical glass production detection equipment according to claim 1, characterized in that: The left and right side walls of the light shielding box (2) are fixedly connected with guide plates (14), and the left and right sides of the lower end surface of the light shielding plate (9) are fixedly connected with guide rods (15) that penetrate the two guide plates (14) and are slidably connected thereto.

5. The optical glass production detection equipment according to claim 3, characterized in that: The lower sides of the two pressing plates (11) are both made of rubber.

6. The optical glass production detection equipment according to claim 1, characterized in that: The two support plates (1) are fixedly connected to a mounting plate on opposite sides thereof.

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