CN215767604U - Lens optical detection system - Google Patents

Abstract

The utility model relates to the technical field of lens detection, in particular to an optical lens detection system, which comprises an adjusting workbench, wherein a movable table is integrally formed at the upper end of the adjusting workbench, a square cavity is formed in the middle of the movable table, baffle grooves are formed in the periphery of the upper surface of the movable table, a plurality of steel ball grooves are formed in the bottom of the baffle grooves, steel balls are mounted in the steel ball grooves, baffles are covered on the baffle grooves, a plurality of steel ball holes are formed in the baffles, the steel ball holes are conical holes, when a lens is detected, the lens is placed in a placing groove on a support ring, then a press block on a movable rod is pressed to separate a conductive post, so that an electromagnet is de-electrified and loses magnetism, the electromagnet cannot be adsorbed with an iron plate at the bottom of the square cavity to enable the support ring to be fixed, and then the support ring can be moved freely, the detection of the lens is convenient.

Description

Lens optical detection system

Technical Field

The utility model relates to the technical field of lens detection, in particular to an optical detection system for a lens.

Background

When detecting the light ring of eccentric lens, use the interferometer to form images to the lens, then observe whether the light ring of lens is full and mellow, under prior art, it is optical cable department formation of image that operating personnel takes the lens to the optical cable when specifically detecting, and need constantly remove the lens and look for eccentric center during the formation of image, operating personnel just takes the lens to move this moment, just so make when moving because the instability of staff can lead to the lens to take place to rock, and with holding the pollution that the lens caused the lens easily makes the testing result of lens inaccurate, cause unnecessary loss and the detection position of people for control lens because the instability of hand can lead to the detection position to take place little skew and lead to the detection position not to and then make detection efficiency reduce.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to an optical inspection system for lens, which solves the above problems.

In order to achieve the purpose, the utility model provides the following technical scheme:

the utility model provides a lens optical detection system, includes the adjustment workbench, the upper end integrated into one piece of adjustment workbench is provided with the mobile station, square chamber has been seted up on the intermediate position of mobile station, and has seted up the baffle groove on the upper surface of mobile station all around, a plurality of steel ball grooves have been seted up to the bottom in baffle groove, install the steel ball in the steel ball groove, baffle groove coats and is stamped the baffle, a plurality of steel ball holes have been seted up on the baffle, the steel ball hole is the bell mouth, and has pegged graft in the steel ball hole, and the outstanding baffle of steel ball is partly, the upper end welded fastening of mobile station has the mount, the mobile device is installed to the lower extreme of mount.

Preferably, the moving device is a support ring, the support ring is located at the lower end of the fixing frame, and a placing groove is formed in the upper end of the support ring.

Preferably, the circumference of the support ring is fixedly provided with four movable rods, the upper end of each movable rod is also provided with a plurality of steel ball grooves, steel balls are also inserted into the steel ball grooves, and the movable rods are also covered with baffles.

Preferably, the movable rods are inserted between the fixed frame and the movable table, and one of the movable rods is provided with an installation groove in which the circuit control device is installed.

Preferably, the lower end of the support ring is fixedly provided with a plurality of connecting rods, the lower end of each connecting rod is connected with an electromagnet through a screw, and an electric wire on each electromagnet penetrates through the electric wire through groove to be connected with the circuit control device.

Preferably, the circuit control device comprises an insulation connecting plate, a spring and a hinge shaft, wherein a conductive column is fixedly arranged at one end of the insulation connecting plate and is connected with the electromagnet through an electric wire.

Preferably, the insulating even board is two and the other end of insulating even board is fixed and is provided with the briquetting, and insulating even board passes through the articulated shaft and articulates the both sides at the mounting groove, and the one end of insulating even board upper briquetting is connected through the spring.

Compared with the prior art, the utility model has the beneficial effects that:

through the practicality of this technical scheme, place the lens in the standing groove on the support ring when detecting the lens, then press down the briquetting on the carriage release lever and make and lead the electrical pillar separation, will make the electro-magnet lose the electricity and then make it lose magnetism like this, just can't adsorb with the iron plate of square chamber bottom and make the support ring lose fixedly, then removal support ring that just can be random, the detection of the lens of being convenient for and avoided the contact of hand with the lens to guarantee the clean of lens and carry out the removal of lens through the support ring and guaranteed that the lens can not take place to rock.

The steel balls arranged at the upper ends of the moving rod and the moving platform can reduce the friction force in the moving process of the moving rod, so that the movement of the support ring is smooth, the clamping cannot occur, and the stability of the lens in the moving process is ensured to be convenient for searching for the eccentric center.

Under the fixing action of the electromagnet, the support ring can be rapidly stopped at any position, and the stop position accurately ensures the detection accuracy and improves the detection efficiency.

Drawings

FIG. 1 is an exploded view of an adjustment table assembly;

FIG. 2 is an enlarged schematic view at A in FIG. 1;

fig. 3 is a schematic structural diagram of the adjustment table.

In the figure: 1. adjusting the workbench; 11. a mobile station; 111. a baffle slot; 112. a steel bead groove; 12. a square cavity; 13. a wire through groove; 2. a fixed mount; 3. a support ring; 31. a placement groove; 32. a travel bar; 321. mounting grooves; 33. a connecting rod; 4. an electromagnet; 5. a baffle plate; 6. an insulating connecting plate; 61. briquetting; 62. a conductive post; 7. a spring; 8. hinging a shaft; 9. and (5) steel balls.

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.

Referring to fig. 1 to 3, the present invention provides a technical solution:

an optical detection system for lenses comprises an adjusting workbench 1, a movable table 11 is integrally formed at the upper end of the adjusting workbench 1, a square cavity 12 is arranged at the middle position of the movable table 11, baffle grooves 111 are arranged on the periphery of the upper surface of the movable table 11, a plurality of steel ball grooves 112 are arranged at the bottom of the baffle grooves 111, steel balls 9 are arranged in the steel ball grooves 112, baffle plates 5 cover the baffle grooves 111, a plurality of steel ball holes are arranged on the baffle plates 5, the steel ball holes are conical holes, one ends of the conical holes with small diameters are in contact with the bottom of the baffle grooves 111, the steel balls 9 are inserted in the steel ball holes and protrude out of a part of the baffle plates 5, a fixed frame 2 is welded and fixed at the upper end of the movable table 11, a moving device is arranged at the lower end of the fixed frame 2 and is a support ring 3, the support ring 3 is arranged at the lower end of the fixed frame 2, a placement groove 31 is arranged at the upper end of the support ring 3, and four moving rods 32 are fixedly arranged at the circumference of the support ring 3, the upper end of the moving rod 32 is also provided with a plurality of steel ball grooves 112, steel balls 9 are also inserted in the steel ball grooves 112, the moving rod 32 is also covered with a baffle 5, the steel balls 8 on the moving rod 32 are contacted with the lower surface of the fixed frame 2, and the lower surface of the moving rod 32 is contacted with the steel balls 9 on the moving platform 11.

The moving rods 32 are inserted between the fixed frame 2 and the moving table 11, and one of the moving rods 32 is provided with a mounting groove 321, the mounting groove 321 is provided with a circuit control device, the lower end of the supporting ring 3 is fixedly provided with a plurality of connecting rods 33, and the moving rod 33 and the support ring 3 are integrated into a whole, the lower end of the connecting rod 33 is connected with the electromagnet 4 by a screw, the electric wire on the electromagnet 4 passes through the electric wire through groove 13 to be connected with the circuit control device, the circuit control device comprises an insulation connecting plate 6, a spring 7 and a hinge shaft 8, one end of the insulation connecting plate 6 is fixedly provided with a conductive post 62, the conductive post 62 is connected with the electromagnet 4 by the electric wire and the electromagnet 4 is connected with the power supply, the circuit is controlled by the conductive post 62, when the conductive posts 62 are contacted together, the circuit is switched on, and the electromagnet 4 is electrified and has magnetism to be attracted with the iron plate at the bottom of the square cavity 12 so as to realize the fixation of the support ring 3.

The insulating even board 6 is two and the fixed briquetting 61 that is provided with of the other end of insulating even board 6, and insulating even board 6 articulates the both sides at mounting groove 321 through articulated shaft 8, and the one end of briquetting 61 is connected and the both ends of spring 7 welded fastening respectively on two insulating even boards 6 on insulating even board 6 through spring 7, and the briquetting 61 on the insulating even board 6 is in the outside of mounting groove 321, and the spring 7 welding is on the surface that faces back with briquetting 61 promptly at the back of insulating even board 6.

The working principle is as follows: when the utility model works, a lens to be detected is placed in the groove 31, the conductive columns 62 are contacted together before detection is not carried out, so that the circuit of the electromagnet 4 is connected, the electromagnet 4 is magnetic, the electromagnet 4 is adsorbed on the iron plate at the bottom of the square cavity 12 under the action of magnetic force, the electromagnet 4 is inserted in the square cavity 12 and is close to the iron plate, so that the electromagnet 4 and the iron plate are tightly adsorbed together, the electromagnet 4 can be fixed at the moment because the iron plate is fixed, the electromagnet 4 is arranged at the lower end of the support ring 3, so that the support ring 3 is in a fixed state, the pressing block 61 is pressed oppositely when detection is started, the insulation connecting plate 6 is hinged in the mounting groove 321 through the hinge shaft 8, the insulation connecting plate 6 can rotate, therefore, when the pressing block 61 is pressed, the spring 7 is compressed, then the conductive posts 62 move backwards to separate from each other, at the moment, the circuit is disconnected, the electromagnet 4 loses power, the magnetic force disappears, and further the conductive posts cannot be adsorbed with the iron plate, at the moment, the position of the support ring 3 can be adjusted to be accurately detected by moving the movable rod 32, when the lens needs to be fixed, the conductive posts 62 can be contacted with each other again by loosening the pressing block 61 under the action of the spring 7, the circuit is switched on again, the electromagnet 4 is electrified and restored by magnetic force, the support ring 3 can be adsorbed with the iron plate again, the support ring 3 can be fixed conveniently again, the stable fixation of the support ring 3 at any position can be rapidly realized, and further the lens can be accurately stopped at the required working position, so that the steel balls 9 arranged for the accuracy of lens detection can ensure that the movable rod 32 can move more smoothly without blocking, achieving stable movement of the lens makes it easier to find the eccentric center.

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 (7)

1. An optical lens inspection system comprising an adjustment table (1), characterized in that: the upper end integrated into one piece of adjusting work platform (1) is provided with mobile station (11), square chamber (12) have been seted up on the intermediate position of mobile station (11), and have seted up baffle groove (111) on the upper surface of mobile station (11) all around, a plurality of steel ball grooves (112) have been seted up to the bottom of baffle groove (111), install steel ball (9) in steel ball groove (112), baffle groove (111) coats and is stamped baffle (5), a plurality of steel ball holes have been seted up on baffle (5), the steel ball hole is the bell mouth, and has pegged graft in the steel ball hole steel ball (9), and steel ball (9) outstanding baffle (5) partly, the upper end welded fastening of mobile station (11) has mount (2), the mobile device is installed to the lower extreme of mount (2).

2. An optical inspection system for ophthalmic lenses according to claim 1, wherein: the moving device is a support ring (3), the support ring (3) is arranged at the lower end of the fixing frame (2), and a placing groove (31) is formed in the upper end of the support ring (3).

3. An optical inspection system for ophthalmic lenses according to claim 2, wherein: the circumference of support ring (3) is fixed and is provided with four movable rods (32), a plurality of steel ball grooves (112) have also been seted up to the upper end of movable rod (32), also peg graft in steel ball groove (112) and have steel ball (9), and also cover on movable rod (32) has baffle (5).

4. An optical inspection system for ophthalmic lenses according to claim 3, wherein: the movable rods (32) are inserted between the fixed frame (2) and the movable platform (11), one movable rod (32) is provided with a mounting groove (321), and a circuit control device is mounted in the mounting groove (321).

5. An optical inspection system for ophthalmic lenses according to claim 2, wherein: the lower extreme of support ring (3) is fixed and is provided with a plurality of connecting rods (33), the lower extreme screwed connection of connecting rod (33) has electro-magnet (4), electric wire on electro-magnet (4) passes electric wire through groove (13) and is connected with circuit control device.

6. An optical inspection system for ophthalmic lenses according to claim 4, wherein: the circuit control device comprises an insulation connecting plate (6), a spring (7) and a hinge shaft (8), wherein a conductive column (62) is fixedly arranged at one end of the insulation connecting plate (6), and the conductive column (62) is connected with the electromagnet (4) through an electric wire.

7. An optical inspection system for ophthalmic lenses according to claim 6, wherein: insulating even board (6) are two and the other end of insulating even board (6) is fixed and is provided with briquetting (61), and insulating even board (6) pass through articulated shaft (8) and articulate in the both sides of mounting groove (321), and the one end of insulating even board (6) upper briquetting (61) is connected through spring (7).

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