CN215811549U

CN215811549U - Optical lens detection device

Info

Publication number: CN215811549U
Application number: CN202121976659.2U
Authority: CN
Inventors: 徐鑫
Original assignee: Qingyan Changguang Tianjin Photoelectric Technology Co ltd
Current assignee: Qingyan Changguang Tianjin Photoelectric Technology Co ltd
Priority date: 2021-08-21
Filing date: 2021-08-21
Publication date: 2022-02-11
Anticipated expiration: 2031-08-21

Abstract

The utility model provides an optical lens detection device, and relates to the field of optical equipment. This optical lens detection device, including a supporting bench, the edge fixed mounting of a supporting bench has the sleeve, and the middle part of a supporting bench rotates and is connected with rotary mechanism, and a supporting bench top is located rotary mechanism rear side fixed mounting and has the lamp, and a supporting bench's front end fixed mounting has feedback mechanism, is provided with push-and-pull mechanism between feedback mechanism and the supporting bench, push-and-pull mechanism and feedback mechanism fixed connection. This optical lens detection device shines optical lens through shining the lamp and produces the refraction, utilizes the refraction electric radiation to judge optical lens to accord with the standard to the different positions of photosensitive plate, can carry out the position through motor rotation angle's difference with the optical lens that does not accord with the standard and distinguish and discharge the optical lens that accords with the standard, has solved among the prior art and has detected discontinuous problem.

Description

Optical lens detection device

Technical Field

The utility model relates to the technical field of optical equipment, in particular to an optical lens detection device.

Background

The optical instrument is composed of single or multiple optical devices. Optical instruments mainly fall into two main categories, one is an optical instrument for real image, such as a slide projector, a camera and the like; another type is virtual imaging optical instruments such as telescopes, microscopes, loupes, etc.

The most important of optical instruments is a lens device, which is usually made of glass, and the focal length of the lens needs to be detected after production, and the existing detection mode is to test the curvature of the lens, but the measurement mode cannot be continuous.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects of the prior art, the utility model provides an optical lens detection device, which solves the problems in the background art.

In order to achieve the purpose, the utility model is realized by the following technical scheme: an optical lens detection device comprises a supporting table, wherein a sleeve is fixedly installed at the edge of the supporting table, a rotating mechanism is rotatably connected to the middle of the supporting table, a radiation lamp is fixedly installed on the rear side of the rotating mechanism above the supporting table, a feedback mechanism is fixedly installed at the front end of the supporting table, a push-pull mechanism is arranged between the feedback mechanism and the supporting table and fixedly connected with the feedback mechanism, a limiting support is fixedly installed at the middle of the top end of the supporting table and positioned at the front end of the radiation lamp, the rotating mechanism comprises a cross, a groove is formed in the edge of the cross, a central shaft is fixedly installed at the center of the rear end of the cross and sleeved inside the limiting support, a driven gear is fixedly installed at the rear end of the central shaft, a motor is fixedly installed at the top end of the supporting table, a driving gear is fixedly installed at the output end of the motor and meshed with the driven gear, the feedback mechanism comprises a connecting plate, the connecting plate is fixedly mounted below the front end of the supporting table, a fixed plate is fixedly mounted at one end, away from the supporting table, of the connecting plate, a limiting groove is formed in the middle of the fixed plate, a sliding plate is arranged inside the limiting groove, a photosensitive plate is fixedly mounted at the rear end of the sliding plate, the push-pull mechanism comprises a supporting plate, the supporting plate is fixedly mounted at the rear end of the fixed plate, the supporting plate is located below the limiting groove, three electric push rods are fixedly mounted at the rear end of the supporting plate, the electric push rods are concentric with the sleeve, a cushion pad is fixedly mounted at the output ends of the two electric push rods, and a sucker is fixedly mounted at the output end of the other electric push rod.

Preferably, the front end of the inner part of the groove is fixedly provided with a buffer ring, the inner diameter of the groove is the same as that of the sleeve, and the inner diameter of the buffer ring is smaller than that of the sleeve.

Preferably, the number of the sleeves is three, the three sleeves are respectively positioned in three points, six points and nine o' clock directions of the supporting platform, and the back of the sleeve provided with the sucker is fixedly provided with a baffle.

Preferably, the shape of the limiting groove is a Chinese character 'zhong', and the shape of the sliding plate is matched with the shape of the limiting groove.

Preferably, the lamp is concentric with the groove at the top end, and the lamp is positioned above the motor.

Preferably, the middle part of the sliding plate is in threaded connection with a threaded shaft, the threaded shaft penetrates through the fixed plate and extends to the upper part of the fixed plate, and the threaded shaft is rotatably connected with the fixed plate.

The utility model has the following beneficial effects:

1. this optical lens detection device shines optical lens through shining the lamp and produces the refraction, utilizes the refraction electric radiation to judge optical lens to accord with the standard to the different positions of photosensitive plate, can carry out the position through motor rotation angle's difference with the optical lens that does not accord with the standard and distinguish and discharge the optical lens that accords with the standard, has solved among the prior art and has detected discontinuous problem.

2. This optical lens detection device, the middle part threaded connection of sliding plate has the screw thread axle, and the screw thread axle runs through the fixed plate and extends to the top of fixed plate, and the screw thread axle rotates with the fixed plate to be connected, can change the position of sliding plate through such setting, and then can adapt to the optical lens of different models.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of a support table according to the present invention;

FIG. 3 is a schematic view of a rotating mechanism according to the present invention;

FIG. 4 is a schematic view of the feedback mechanism of the present invention.

The device comprises a support table-1, a sleeve-2, a rotating mechanism-3, a lamp-4, a feedback mechanism-5, a push-pull mechanism-6, a limiting support-101, a cross-301, a groove-302, a buffer ring-303, a central shaft-304, a driven gear-305, a motor-306, a driving gear-307, a connecting plate-501, a fixing plate-502, a limiting groove-503, a sliding plate-504, a photosensitive plate-505, a threaded shaft-506, a support plate-601, an electric push rod-602, a buffer pad-603 and a sucker-604.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The embodiment of the utility model provides an optical lens detection device, which comprises:

in the first embodiment, as shown in fig. 1-4, the apparatus includes a support table 1, the support table 1 plays a role of bearing, a sleeve 2 is fixedly installed at an edge of the support table 1, a rotating mechanism 3 is rotatably connected to a middle portion of the support table 1, a lamp 4 is fixedly installed at a rear side of the rotating mechanism above the support table 1, a feedback mechanism 5 is fixedly installed at a front end of the support table 1, a push-pull mechanism 6 is disposed between the feedback mechanism 5 and the support table 1, the push-pull mechanism 6 is fixedly connected to the feedback mechanism 5, a limit bracket 101 is fixedly installed at a middle portion of a top end of the support table 1, the limit bracket 101 is located at a front end of the lamp 4, the rotating mechanism 3 includes a cross 301, a groove 302 is formed at an edge of the cross 301, the lamp 4 is concentric with the groove 302 at the top end, the lamp 4 is located above a motor 306, a buffer ring 303 is fixedly installed at a front end inside of the groove 302, and an inner diameter of the groove 302 is the same as an inner diameter of the sleeve 2, the inner diameter of the buffer ring 303 is smaller than that of the sleeve 2, and the buffer ring 303 can limit the position of the optical lens and play a role of buffering. By such an arrangement, it can be ensured that the light emitted by the lamp 4 can pass through the focal point of the optical lens exactly.

Cross 301's rear end center fixed mounting has center pin 304, center pin 304 cup joints the inside at spacing support 101, the rear end fixed mounting of center pin 304 has driven gear 305, the top fixed mounting who props up 1 has motor 306, the output fixed mounting of motor 306 has drive gear 307, the setting of this part plays the effect of power, drive gear 307 and driven gear 305 mesh, feedback mechanism 5 includes connecting plate 501, connecting plate 501 fixed mounting is in the front end below that props up 1.

One end of the connecting plate 501, which is far away from the support table 1, is fixedly provided with a fixing plate 502, and the middle part of the fixing plate 502 is provided with a limit groove 503. The shape of the stopper groove 503 is a "neutral" shape, and the position of the slide plate 504 can be secured by the arrangement in which the shape of the slide plate 504 is matched with the shape of the stopper groove 503.

The sliding plate 504 is arranged in the limiting groove 503, the threaded shaft 506 is connected to the middle of the sliding plate 504 in a threaded mode, the threaded shaft 506 penetrates through the fixing plate 502 and extends to the upper portion of the fixing plate 502, the threaded shaft 506 is rotatably connected with the fixing plate 502, the position of the sliding plate 504 can be changed through the arrangement, and therefore the optical lens can be adapted to optical lenses of different models.

The rear end of the sliding plate 504 is fixedly provided with a light-sensing plate 505, the push-pull mechanism 6 comprises a supporting plate 601, the supporting plate 601 is fixedly arranged at the rear end of the fixing plate 502, the supporting plate 601 is positioned below the limiting groove 503, the rear end of the supporting plate 601 is fixedly provided with three electric push rods 602, the electric push rods 602 are concentric with the sleeve 2, the output ends of two electric push rods 602 are fixedly provided with a cushion 603, and the output end of the other electric push rod 602 is fixedly provided with a suction cup 604. The number of the sleeves 2 is three, the three sleeves 2 are respectively located at three points, six points and nine o' clock directions of the supporting table 1, and the back of the sleeve 2 provided with the sucking disc 604 is fixedly provided with a baffle plate, so that the device can be used for sorting good and bad lenses.

When the device is used, an optical lens to be detected is placed in the sleeve 2 corresponding to the sucker 604, the electric push rod 602 corresponding to the sucker 604 is started to adsorb the optical lens and enable the optical lens to be clamped in the groove 302 of the cross 301, the electric push rod 602 resets, the cross 301 is driven to rotate ninety degrees through the motor 306, the optical lens is enabled to be aligned with the irradiation lamp 4, light rays emitted by the irradiation lamp 4 are refracted through the optical lens and irradiate on the light-sensitive plate 505, whether the optical lens meets the standard or not is judged through calculating the irradiation range, if the light rays meet the standard, the motor 306 drives the cross 301 to rotate ninety degrees and pushes out the optical lens through the electric push rod 602, and if the light rays do not meet the standard, the motor 306 drives the cross 301 to rotate one hundred eighty degrees and then pushes out the optical lens through the electric push rod 602.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. An optical lens detection device, includes a support bench (1), its characterized in that: the edge of the supporting table (1) is fixedly provided with a sleeve (2), the middle part of the supporting table (1) is rotatably connected with a rotating mechanism (3), a radiation lamp (4) is fixedly arranged on the rear side of the rotating mechanism above the supporting table (1), the front end of the supporting table (1) is fixedly provided with a feedback mechanism (5), a push-pull mechanism (6) is arranged between the feedback mechanism (5) and the supporting table (1), and the push-pull mechanism (6) is fixedly connected with the feedback mechanism (5);

a limiting bracket (101) is fixedly arranged in the middle of the top end of the supporting table (1), and the limiting bracket (101) is positioned at the front end of the irradiation lamp (4);

the rotating mechanism (3) comprises a cross (301), a groove (302) is formed in the edge of the cross (301), a central shaft (304) is fixedly installed in the center of the rear end of the cross (301), the central shaft (304) is sleeved inside the limiting support (101), a driven gear (305) is fixedly installed at the rear end of the central shaft (304), a motor (306) is fixedly installed at the top end of the support table (1), a driving gear (307) is fixedly installed at the output end of the motor (306), and the driving gear (307) is meshed with the driven gear (305);

the feedback mechanism (5) comprises a connecting plate (501), the connecting plate (501) is fixedly arranged below the front end of the supporting platform (1), a fixing plate (502) is fixedly arranged at one end, far away from the supporting platform (1), of the connecting plate (501), a limiting groove (503) is formed in the middle of the fixing plate (502), a sliding plate (504) is arranged inside the limiting groove (503), and a photosensitive plate (505) is fixedly arranged at the rear end of the sliding plate (504);

push-and-pull institution (6) include backup pad (601), backup pad (601) fixed mounting is in the rear end of fixed plate (502), backup pad (601) are located the below of spacing groove (503), the rear end fixed mounting of backup pad (601) has three electric putter (602), electric putter (602) and sleeve (2) are concentric, wherein the output fixed mounting of two electric putter (602) has blotter (603), the output fixed mounting of another electric putter (602) has sucking disc (604).

2. An optical lens inspection apparatus as claimed in claim 1, wherein: the inner front end of the groove (302) is fixedly provided with a buffer ring (303), the inner diameter of the groove (302) is the same as that of the sleeve (2), and the inner diameter of the buffer ring (303) is smaller than that of the sleeve (2).

3. An optical lens inspection apparatus as claimed in claim 1, wherein: the number of the sleeves (2) is three, the three sleeves (2) are respectively positioned in the three-point, six-point and nine-o-clock directions of the supporting platform (1), and the back parts of the sleeves (2) provided with the suckers (604) are fixedly provided with baffle plates.

4. An optical lens inspection apparatus as claimed in claim 1, wherein: the shape of the limiting groove (503) is in a shape of Chinese character 'zhong', and the shape of the sliding plate (504) is matched with that of the limiting groove (503).

5. An optical lens inspection apparatus as claimed in claim 1, wherein: the irradiation lamp (4) is concentric with the groove (302) at the top end, and the irradiation lamp (4) is positioned above the motor (306).

6. An optical lens inspection apparatus as claimed in claim 1, wherein: the middle part of the sliding plate (504) is in threaded connection with a threaded shaft (506), the threaded shaft (506) penetrates through the fixing plate (502) and extends to the upper part of the fixing plate (502), and the threaded shaft (506) is in rotary connection with the fixing plate (502).