CN209792886U

CN209792886U - Equipment for marking invisible marks on lenses

Info

Publication number: CN209792886U
Application number: CN201920528018.7U
Authority: CN
Inventors: 储新山
Original assignee: Danyang Zhengyang Optical Co Ltd
Current assignee: Danyang Zhengyang Optical Co Ltd
Priority date: 2019-04-18
Filing date: 2019-04-18
Publication date: 2019-12-17
Anticipated expiration: 2029-04-18

Abstract

The utility model discloses a stealthy mark equipment is beaten to lens, comprises an operation bench, upper end one side fixedly connected with L template of operation panel, upper end one side fixedly connected with connector of L template, the lower extreme fixedly connected with laser head of connector, the upper end of operation panel is equipped with lens strutting arrangement, lens strutting arrangement is including the lens clamping mechanism who is located the laser head below, lens clamping mechanism's lower extreme fixedly connected with elevating system, elevating system is including rotating the screw rod of connection in the operation panel upper end, the cavity post has been cup jointed to the screw thread on the lateral wall of screw rod, the upper end of cavity post is through elastic metal pipe fixed connection at lens clamping mechanism's lower extreme. The utility model discloses compact structure, convenient operation is convenient for carry on spacingly and fixed to the lens, can also carry out accurate regulation to the horizontal position and the vertical height of lens, and the convenience is controlled and is adjusted the mark position of beating of lens.

Description

Equipment for marking invisible marks on lenses

Technical Field

The utility model relates to a mark technical field is beaten to the lens, especially relates to a stealthy mark equipment is beaten to lens.

Background

Due to the high popularity of some branded lenses in the market, as products become well known, counterfeit products come with them, and a large number of counterfeit and counterfeit famous lens products are full of the market. In order to distinguish between known lenses and counterfeit lenses, some manufacturers of known lenses mark the lenses with invisible anti-counterfeit marks so that consumers can distinguish the authenticity of the lenses.

Generally, mark labels are marked on the surfaces of the spectacle lenses through a laser marking machine in the final production and processing procedure of the spectacle lenses, the mark invisible labels are marked on the spectacle lenses to distinguish the models of the spectacle lenses or mark anti-counterfeiting marks, but when the existing equipment for marking the invisible marks on the spectacle lenses is used for marking the spectacle lenses, the spectacle lenses are simply placed below the marking machine, a fixing mechanism for fixing the spectacle lenses is not arranged, the mark positions of the spectacle lenses are not well controlled and adjusted, and the operation is inconvenient.

Disclosure of Invention

The utility model aims at solving the defects existing in the prior art and providing a device for marking invisible marks on lenses.

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

An equipment for marking invisible marks on lenses comprises an operating platform, wherein one side of the upper end of the operating platform is fixedly connected with an L-shaped plate, one side of the upper end of the L-shaped plate is fixedly connected with a connector, the lower end of the connector is fixedly connected with a laser head, the upper end of the operating platform is provided with a lens supporting device which comprises a lens clamping mechanism positioned below the laser head, the lower end of the lens clamping mechanism is fixedly connected with a lifting mechanism, the lifting mechanism comprises a screw rod which is rotatably connected at the upper end of an operating platform, the side wall of the screw rod is in threaded sleeve connection with a hollow column, the upper end of the hollow column is fixedly connected with the lower end of the lens clamping mechanism through an elastic metal tube, the interior of operation panel is equipped with the drive groove, be equipped with in the drive groove with screw rod lower extreme fixed connection's drive mechanism, the upper end fixedly connected with of operation panel carries out the guiding mechanism that leads to the hollow column.

Preferably, lens clamping mechanism includes fixed connection and at the loading board of elasticity tubular metal resonator upper end, the upper end both sides of loading board all are equipped with the dashpot, two equal fixedly connected with compression spring on the inner wall that the dashpot kept away from each other, two compression spring's the other end all through connecting block fixedly connected with arc pinch-off blades.

Preferably, the upper end middle part fixedly connected with flexible backing plate of loading board, flexible backing plate is located between two arc clamp plates, and two arc clamp plates all are the level setting with flexible backing plate.

Preferably, drive mechanism includes the axis of rotation of fixed connection bottom in the drive groove, the upper end of axis of rotation run through the drive groove and with the lower extreme fixed connection of screw rod, fixed the cup jointing has first bevel gear on the lateral wall of axis of rotation, it is connected with the second bevel gear to rotate on the lateral wall of drive groove, the second bevel gear is connected with first bevel gear meshing, one side of operation panel is rotated and is connected with the T type dwang that the second bevel gear position corresponds, and the one end of T type dwang run through the operation panel and with the lateral wall fixed connection of second bevel gear.

Preferably, guiding mechanism includes the deflector of fixed connection at the cavity post lower extreme, and is equipped with the cavity groove that corresponds with the screw rod position on the lateral wall of deflector, the both sides of deflector all run through and are equipped with two T type guide bars, two the lower extreme of T type guide bar runs through deflector and fixed connection in the upper end of operation panel.

preferably, the lower extreme fixedly connected with of connector carries out the protection casing that protects to the laser head.

Compared with the prior art, the utility model, beneficial effect does:

1. Two lens clamping mechanisms are arranged at the upper end of the bearing plate, and the two lens clamping mechanisms play a limiting and fixing role on the lenses.

2. The lifting mechanism is arranged at the lower end of the lens clamping mechanism, so that the position of the lens clamping mechanism in the vertical direction can be conveniently adjusted, the distance between the lens and the laser head can be conveniently adjusted according to the marking requirement, and meanwhile, the lens clamping mechanism can be conveniently and finely adjusted in the horizontal direction by matching with the use of the elastic metal pipe;

3. Through setting up drive mechanism, the conversion angle of being convenient for rotates the screw rod, and convenient operation is feasible, and the result of use is fine, and can carry out the accurate regulation to lens clamping mechanism height in vertical side better through drive mechanism.

Drawings

Fig. 1 is a schematic structural view of an apparatus for marking invisible marks on lenses according to the present invention;

Fig. 2 is a top view of a lens clamping mechanism of the apparatus for marking a contact lens according to the present invention;

Fig. 3 is an enlarged view of a portion a in fig. 1.

In the figure: the device comprises an operation table 1, a 2L-shaped plate, a 3-joint, a 4-laser head, a 5-protective cover, a 6-screw, a 7-hollow column, an 8-elastic metal tube, a 9-bearing plate, a 10-guide plate, a 11-T-shaped guide rod, a 12-rotating shaft, a 13-first bevel gear, a 14-second bevel gear, a 15-T-shaped rotating rod, a 16-flexible base plate, a 17-arc-shaped clamping plate, a 18-compression spring and a 19-connecting.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-3, an apparatus for marking invisible marks on lenses comprises an operating table 1, wherein one side of the upper end of the operating table 1 is fixedly connected with an L-shaped plate 2, one side of the upper end of the L-shaped plate 2 is fixedly connected with a connector 3, the lower end of the connector 3 is fixedly connected with a laser head 4, the upper end of the operating table 1 is provided with a lens supporting device, the lens supporting device comprises a lens clamping mechanism positioned below the laser head 4, the lower end of the lens clamping mechanism is fixedly connected with a lifting mechanism, the vertical height of the lens clamping mechanism can be conveniently adjusted through the lifting mechanism, the space between the lens and the laser head 4 can be conveniently adjusted after the lens is fixed, the lifting mechanism comprises a screw rod 6 rotatably connected to the upper end of the operating table 1, a hollow column 7 is sleeved on the side wall of the screw rod 6 through a thread, the upper, the inside of operation panel 1 is equipped with the drive groove, is equipped with the drive mechanism with screw 6 lower extreme fixed connection in the drive groove, conveniently rotates screw 6 through drive mechanism, and screw 6 drives hollow column 7 in the pivoted in-process and moves, because hollow column 7 receives the guide effect of guiding mechanism, so hollow column 7 can only move along vertical direction to take the lens clamping mechanism of its upper end to move in vertical direction, the upper end fixed connection of operation panel 1 is with the guiding mechanism who leads hollow column 7.

the utility model discloses in, lens clamping mechanism includes that fixed connection is in loading board 9 of 8 upper ends of elastic metal tube, and the upper end both sides of loading board 9 all are equipped with the dashpot, equal fixedly connected with compression spring 18 on the inner wall that two dashpots kept away from each other, and two compression spring 18's the other end all through connecting block 19 fixedly connected with arc pinch-off blades 17, and two arc pinch-off blades 17 carry on spacingly and press from both sides tightly the both ends of lens respectively under compression spring 18's elastic action.

The upper end middle part fixedly connected with flexible backing plate 16 of loading board 9, flexible backing plate 16 are located between two arc clamp plates 17, and two arc clamp plates 17 all are the level setting with flexible backing plate 16, can place the lens in the upper end of flexible backing plate 16, and flexible backing plate 16 plays certain guard action to the lens.

The transmission mechanism comprises a rotating shaft 12 fixedly connected to the bottom in a driving groove, the upper end of the rotating shaft 12 penetrates through the driving groove and is fixedly connected with the lower end of a screw rod 6, a first bevel gear 13 is fixedly connected to the side wall of the rotating shaft 12 in a sleeved mode, a second bevel gear 14 is rotatably connected to the side wall of the driving groove and is meshed with the first bevel gear 13, a T-shaped rotating rod 15 corresponding to the position of the second bevel gear 14 is rotatably connected to one side of an operating platform 1, one end of the T-shaped rotating rod 15 penetrates through the operating platform 1 and is fixedly connected with the side wall of the second bevel gear 14, the T-shaped rotating rod 15 is rotated, the T-shaped rotating rod 15 drives the second bevel gear 14 to rotate, the rotating shaft 12 is driven to rotate through the meshing transmission relation between the second bevel gear 14 and.

Guiding mechanism includes the deflector 10 of fixed connection at the hollow post 7 lower extreme, and be equipped with the hollow groove that corresponds with screw 6 position on the lateral wall of deflector 10, the both sides of deflector 10 all run through and are equipped with two T type guide bars 11, the lower extreme of two T type guide bars 11 runs through deflector 10 and fixed connection in the upper end of operation panel 1, deflector 10 of fixed connection at the hollow post 7 lower extreme can only move on the lateral wall of two T type guide bars 11, thereby play the guide effect to the motion of hollow post 7 through deflector 10. The lower extreme fixedly connected with of connector 3 carries out the protection casing 5 of protection to laser head 4, and protection casing 5 avoids laser head 4 to be hit because of the improper operation.

In the utility model, when in use, the lens to be marked is placed on the flexible backing plate 16 on the bearing plate 9, the two ends of the lens are limited and fixed by the two arc-shaped clamping plates 17, meanwhile, the height of the lens is adjusted according to the distance between the lens and the laser head 4, the T-shaped rotating rod 15 is rotated, the T-shaped rotating rod 15 drives the screw rod 6 to rotate through the transmission mechanism, because the screw 6 is connected with the hollow column 7 by the screw and the hollow column 7 is guided by the guiding mechanism, the hollow column 7 moves along the vertical direction when the screw 6 rotates, thereby driving the bearing plate 9 at the upper end thereof to move, thereby adjusting the distance between the lens and the laser head 4, and the horizontal position of the bearing plate 9 is finely adjusted to a certain extent through the flexibility of the elastic metal tube 8, so that the marking position of the lens can be conveniently controlled and adjusted.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The equipment for marking the invisible marks on the lenses comprises an operating table (1) and is characterized in that an L-shaped plate (2) is fixedly connected to one side of the upper end of the operating table (1), a connector (3) is fixedly connected to one side of the upper end of the L-shaped plate (2), a laser head (4) is fixedly connected to the lower end of the connector (3), a lens supporting device is arranged at the upper end of the operating table (1) and comprises a lens clamping mechanism positioned below the laser head (4), a lifting mechanism is fixedly connected to the lower end of the lens clamping mechanism and comprises a screw rod (6) rotatably connected to the upper end of the operating table (1), a hollow column (7) is sleeved on the side wall of the screw rod (6) in a threaded manner, the upper end of the hollow column (7) is fixedly connected to the lower end of the lens clamping mechanism through an elastic metal, the interior of operation panel (1) is equipped with the drive groove, be equipped with in the drive groove with screw rod (6) lower extreme fixed connection's drive mechanism, the upper end fixedly connected with of operation panel (1) carries out the guiding mechanism that leads to hollow column (7).

2. The device for marking invisible marks on lenses is characterized in that the lens clamping mechanism comprises a bearing plate (9) fixedly connected to the upper end of an elastic metal tube (8), buffer grooves are formed in two sides of the upper end of the bearing plate (9), compression springs (18) are fixedly connected to the inner walls of the two buffer grooves far away from each other, and arc-shaped clamping plates (17) are fixedly connected to the other ends of the two compression springs (18) through connecting blocks (19).

3. The apparatus for marking invisible marks on lenses according to claim 2, wherein a flexible backing plate (16) is fixedly connected to the middle of the upper end of the bearing plate (9), the flexible backing plate (16) is located between the two arc-shaped clamping plates (17), and the two arc-shaped clamping plates (17) are both horizontally arranged with the flexible backing plate (16).

4. the device for marking the invisible mark on the lens is characterized in that the transmission mechanism comprises a rotating shaft (12) fixedly connected to the bottom in the driving groove, the upper end of the rotating shaft (12) penetrates through the driving groove and is fixedly connected with the lower end of the screw (6), a first bevel gear (13) is fixedly connected to the side wall of the rotating shaft (12) in a sleeved mode, a second bevel gear (14) is rotatably connected to the side wall of the driving groove, the second bevel gear (14) is in meshed connection with the first bevel gear (13), a T-shaped rotating rod (15) corresponding to the position of the second bevel gear (14) is rotatably connected to one side of the operating platform (1), and one end of the T-shaped rotating rod (15) penetrates through the operating platform (1) and is fixedly connected with the side wall of the second bevel gear (14).

5. The apparatus for marking invisible marks on lenses is characterized in that the guide mechanism comprises a guide plate (10) fixedly connected to the lower end of the hollow column (7), a hollow groove corresponding to the position of the screw (6) is formed in the side wall of the guide plate (10), two T-shaped guide rods (11) penetrate through two sides of the guide plate (10), and the lower ends of the two T-shaped guide rods (11) penetrate through the guide plate (10) and are fixedly connected to the upper end of the operating table (1).

6. The apparatus for marking invisible marks on lenses according to claim 1, wherein a protective cover (5) for protecting the laser head (4) is fixedly connected to the lower end of the connecting head (3).