CN210236236U

CN210236236U - Automatic disk changing equipment for optical lens test

Info

Publication number: CN210236236U
Application number: CN201920723065.7U
Authority: CN
Inventors: Jinxing Jia; 贾金星
Original assignee: Jiangsu Quantum Optics Co ltd
Current assignee: Jiangsu Quantum Optics Co ltd
Priority date: 2019-05-20
Filing date: 2019-05-20
Publication date: 2020-04-03
Anticipated expiration: 2029-05-20

Abstract

The utility model relates to the field of optical device manufacturing, and discloses an automatic disk changing device for optical lens test, wherein the front end of a loading runner of a master disk is arranged right opposite to a feeding bin of the master disk, and the tail end of the loading runner of the master disk is connected with the front end of a blanking runner of a test disk; the double-group back-to-back type three-axis gantry assembly is positioned at the joint of the material loading channel of the original disc and the material unloading channel of the test disc; the middle rotary table feeding bin and the original disc recovery bin are arranged on two sides of the original disc feeding flow channel, and the first double-disc rotating mechanism is positioned between the middle rotary table feeding bin and the original disc recovery bin and on two sides of the original disc feeding flow channel; the test disc feeding bin and the middle rotary disc recovery bin are arranged on two sides of the test disc blanking flow channel, and the second double-disc rotating mechanism is arranged between the test disc feeding bin and the middle rotary disc recovery bin and on two sides of the original disc feeding flow channel; the tail end of the test disc blanking flow channel is over against a bin gate of the test disc recovery bin. The equipment can automatically store, feed and reverse the positions of the original disc and the middle rotary disc, the positions of the middle rotary disc and the test disc, and the optical lens to be tested can be accurately transferred.

Description

Automatic disk changing equipment for optical lens test

Technical Field

The invention relates to the field of optical device manufacturing, in particular to an automatic disk changing device for optical lens test.

Background

The existing optical lens needs to be subjected to the following steps when a tray is tested and replaced: manually fixing the original disc tray loaded with the optical lens to be tested; then, placing the middle rotating disc above the original disc; visually aligning the middle rotary table and the original disc; manually fixing the middle rotating disc and the original disc, and turning over for 180 degrees; placing the middle turntable and the original disc on a desktop, transferring the optical lens to be tested into the middle turntable, and then taking away the original disc; visually checking whether the position of the optical lens to be tested in the middle rotating disc is correctly placed and is not inclined in place, and if the position is inclined or not, correcting by using tweezers; taking a test disc, aligning the test disc with the middle rotary disc visually, and covering the test disc on the middle rotary disc, wherein the middle rotary disc and the test disc need to be sealed; manually fixing the middle rotating disc and the test disc, turning the middle rotating disc by 180 degrees, and placing the middle rotating disc and the test disc on a desktop, wherein the optical lens to be tested is transferred into the test disc; knocking the middle rotating disc to enable the optical lens to be tested to completely fall into the test disc, then taking away the middle rotating disc, confirming whether the optical lens to be tested completely falls into the test disc or not, and ensuring the accurate position without inclination.

The actions are manually operated, so that the product is easily polluted, the appearance is damaged, the test disc is damaged, the one-time success is not easy, and the production working hours are wasted; the production efficiency and yield are adversely affected.

Disclosure of Invention

The purpose of the invention is as follows: aiming at the problems in the prior art, the invention provides an automatic disk changing device for optical lens test, which can automatically store, feed and feed materials, automatically correct and reverse the positions of an original tray and a transfer tray, and the positions of the transfer tray and a test disk, automatically shake to accurately transfer an optical lens to be tested, does not need manual operation in the whole process, avoids product dirt and appearance damage, avoids damage of the test disk, and greatly improves the production efficiency and the yield of the product.

The technical scheme is as follows: the invention provides automatic disc changing equipment for optical lens test, which comprises a primary disc feeding bin, a primary disc feeding runner, a double-group back-to-back type three-axis gantry assembly, a middle rotary disc feeding bin, a first double-disc rotating mechanism, a primary disc recycling bin, a test disc feeding bin, a second double-disc rotating mechanism, a middle rotary disc recycling bin, a test disc discharging runner and a test disc recycling bin which are sequentially arranged on a base; the front end of the original disc feeding flow channel is arranged right opposite to a bin door of the original disc feeding bin, and the tail end of the original disc feeding flow channel is connected with the front end of the test disc discharging flow channel; the double-group back-to-back type three-axis gantry assembly is arranged at the joint of the original disc feeding runner and the test disc discharging runner; the middle rotary table feeding bin and the original disc recovery bin are respectively arranged at two sides of the original disc feeding flow channel, and the first double-disc rotating mechanism is arranged between the middle rotary table feeding bin and the original disc recovery bin and at two sides of the original disc feeding flow channel; the test disc feeding bin and the middle rotary disc recovery bin are respectively arranged at two sides of the test disc blanking flow channel, and the second double-disc rotating mechanism is arranged between the test disc feeding bin and the middle rotary disc recovery bin and at two sides of the original disc feeding flow channel; the tail end of the test disc blanking flow channel is arranged right opposite to a bin gate of the test disc recovery bin.

Further, optical lens test automatic disc changing equipment still include former dish feed mechanism, well carousel feed mechanism, former dish unloading mechanism, test dish feed mechanism, well carousel unloading mechanism and test dish unloading mechanism, former dish feed mechanism sets up the front end in former dish feed runner, well carousel feed mechanism is just right the door setting in well carousel feed storehouse, former dish unloading mechanism is just right the door setting in former dish recovery storehouse, test dish feed mechanism is just right the door setting in test dish feed storehouse, well carousel unloading mechanism is just right the door setting in well carousel recovery storehouse, test dish unloading mechanism sets up the end in test dish unloading runner. The arrangement of the original disc feeding mechanism is to take the original disc out of the original disc feeding bin through the original disc feeding mechanism, and then convey the taken original disc to the next station through the original disc feeding channel; the middle rotary table feeding mechanism is arranged to take the middle rotary table out of the middle rotary table feeding bin through the middle rotary table feeding mechanism, and then the middle rotary table is grabbed and placed above a primary disc on a primary disc feeding channel through a first manipulator in the double-group back-to-back type three-axis gantry assembly; the arrangement of the original plate blanking mechanism enables an empty original plate grabbed by the first manipulator to be placed on the original plate blanking mechanism firstly, and then the empty original plate is placed back into the original plate recovery bin through the original plate blanking mechanism; the test disc feeding mechanism is arranged to take the test disc out of the test disc feeding bin through the test disc feeding mechanism, and then the test disc is grabbed and placed above the middle rotary disc on the original disc feeding channel through a second manipulator in the double-group back-to-back type three-axis gantry assembly; the middle rotary table blanking mechanism is arranged to enable an empty middle rotary table grabbed by the second manipulator to be placed on the middle rotary table blanking mechanism firstly, and then the empty middle rotary table is placed back into the middle rotary table recovery bin through the middle rotary table blanking mechanism; the test disc blanking mechanism is arranged to lift the test disc from the test disc blanking flow channel and extend the test disc into the test disc recovery bin.

Preferably, former dish feed mechanism, well carousel feed mechanism, former dish unloading mechanism, test dish feed mechanism, well carousel unloading mechanism and test dish unloading mechanism have the same structure, all include support, centre gripping track, first jacking ask heart positioning mechanism, drive actuating cylinder, slider and slide rail, centre gripping track the slide rail and drive actuating cylinder and all fix on the support, the slide rail is located centre gripping track below, the slider with slide rail sliding connection, first jacking ask heart positioning mechanism to fix on the slider, centre gripping track fixes on first jacking asks heart positioning mechanism, the slider is fixed simultaneously drive on actuating cylinder's the telescopic link. When the tray needs to be taken out from each feeding bin or the tray needs to be put back into each recovery bin, the clamping rails are jacked up through the first jacking centering positioning mechanism, the clamping rails also rise together at the moment, then the sliding block is driven to move forwards along the sliding rail through the driving cylinder, the sliding block drives the first jacking centering positioning mechanism to further drive the clamping rails to move forwards to enter each feeding bin or recovery bin, the tray in each feeding bin can be taken out or each empty tray is put into the recovery bin, then the sliding block is driven to move backwards along the sliding rail through the driving cylinder, the sliding block drives the first jacking centering positioning mechanism to further drive the clamping rails to move backwards to withdraw from each feeding bin or recovery bin, and then after the tray on the clamping rails is taken away, the first jacking centering positioning mechanism moves the clamping rails downwards to the initial position to wait for next action.

Further, still all including fixing in former dish feed mechanism, well carousel feed mechanism, former dish unloading mechanism, test disc feed mechanism, well carousel unloading mechanism and the test disc unloading mechanism last stop gear and lower stop gear on the support and fixing centre gripping stopper on the centre gripping track, last stop gear and lower stop gear are located respectively the heart positioning mechanism's is asked in first jacking top and below, centre gripping stopper distance the distance of the orbital feed end of centre gripping is the length of a tray. The upper limiting mechanism and the lower limiting mechanism are used for limiting the ascending or descending distance of the first jacking center-seeking positioning mechanism, and the clamping limiting blocks are arranged for positioning a tray placed on the clamping track.

Preferably, the original disc feeding bin, the middle rotary disc feeding bin, the original disc recovery bin, the test disc feeding bin, the middle rotary disc recovery bin and the test disc recovery bin have the same structure and respectively comprise an upper multilayer type bin body, a lower multilayer type bin body, a servo motor and a linear module, the linear module is vertically fixed on the base, the outer walls of the upper multilayer type bin body and the lower multilayer type bin body are slidably connected onto the linear module, the servo motor is fixed at the top of the linear module, and an output shaft of the servo motor is fixedly connected with the outer walls of the upper multilayer type bin body and the lower multilayer type bin body and is used for driving the upper multilayer type bin body and; and a plurality of layers of original discs, middle rotating discs or test discs are inserted into the upper and lower layers of the bin body from top to bottom. The servo motor can drive the upper and lower multi-layer bin bodies to move up and down along the linear module by a stepping distance so as to prepare positioning for taking out or putting a tray into a raw disc, a middle rotating disc or a test disc in the upper and lower multi-layer bin bodies subsequently.

Furthermore, the original disc feeding bin, the middle rotary disc feeding bin, the original disc recovering bin, the test disc feeding bin, the middle rotary disc recovering bin and the test disc recovering bin further comprise limiting opening and closing air cylinders, limiting blocks and fixing frames, the fixing frames are fixed to the lower portion of the linear module and located below the upper multi-layer bin body and the lower multi-layer bin body, the limiting opening and closing air cylinders are arranged on the side walls of the tops of the fixing frames, the limiting blocks are arranged at the bottoms of bin doors of the upper multi-layer bin body and the lower multi-layer bin body, and the telescopic rods of the limiting opening and closing air cylinders are over against. When the upper and lower multi-layer type bin bodies are driven by the servo motor to descend to the position of the fixing frame, the telescopic rods of the limiting opening and closing cylinders just prop the limiting blocks from the lower part, so that bin doors of the upper and lower multi-layer type bin bodies are opened, and a subsequent feeding mechanism or a subsequent discharging mechanism can conveniently take or discharge materials from the bin doors after the bin doors are opened.

Furthermore, the material loading channel of the master disc comprises a material loading track, a first lifting positioning mechanism and a second lifting positioning mechanism, the material loading track is horizontally fixed on the base, the front end of the material loading track is right opposite to a bin door of the material feeding bin of the master disc, and the tail end of the material loading track is connected with the material unloading channel of the test disc; first lifting positioning mechanism with second lifting positioning mechanism sets up respectively the orbital middle part of material loading and end, the two are located respectively the both sides of two group back to the formula triaxial dragon door subassemblies, just first lifting positioning mechanism is located well carousel feed storehouse with between the former storehouse of retrieving, second lifting positioning mechanism is located test dish feed storehouse with between the well carousel retrieves the storehouse. The first lifting and positioning mechanism is arranged to lift and position the original plate conveyed between the middle turntable feeding bin and the original plate recovery bin by the original plate feeding channel so as to accurately position the original plate and an empty middle turntable grabbed by a first manipulator of the double-group back-to-back type three-axis gantry assembly and turn the original plate 180 degrees; the second lifting and positioning mechanism is arranged to enable the middle rotary table conveyed to the position between the middle rotary table recovery bin and the test disc feeding bin through the original disc feeding channel to be lifted and positioned so as to accurately position the middle rotary table and an empty test disc grabbed by the second manipulator of the double-group back-to-back type three-axis gantry assembly and turn the empty test disc by 180 degrees.

Preferably, first lifting positioning mechanism with second lifting positioning mechanism has the same structure, all includes spacing cylinder and second jacking positioning mechanism of asking for heart, spacing cylinder sets up in the material loading track, second jacking positioning mechanism of asking for heart is fixed just be located on the base material loading track below, spacing cylinder below front side. When the tray is transported between the middle rotary table feeding bin and the original table recovery bin and between the test disc feeding bin and the middle rotary table recovery bin by the original table feeding channel, the tray is limited by the limiting cylinder, and the second jacking and centering positioning mechanism jacks up the tray to prepare for subsequent positioning and 180-degree turnover.

Furthermore, the double-group back-to-back type three-axis gantry assembly comprises a gantry frame, two symmetrically arranged gantry servo three-axis modules and two vacuum material taking manipulators, the gantry frame is fixed on the base, the two gantry servo three-axis modules are respectively fixed on the front side and the rear side of the gantry frame, and the two vacuum material taking manipulators are respectively fixed on the two gantry servo three-axis modules. The arrangement of the double-group back-to-back type three-axis gantry assembly realizes the transfer and material taking of each original disc, the middle rotating disc and the test disc.

Preferably, first double-disc slewing mechanism with second double-disc slewing mechanism has the same structure, all sets up including the symmetry two sets of re-entrant mechanism, chuck, location fixture, swinging boom and revolving cylinder of former dish material loading flow path both sides, and two sets of re-entrant mechanism fix respectively on the base, revolving cylinder passes through slide sliding connection and is in on the re-entrant mechanism, the swinging boom with revolving cylinder's rotation axis is connected, the chuck is fixed on the swinging boom, location fixture sets up on the chuck. After two trays are positioned together, the chucks on two sides are clamped from two sides to the middle under the driving of the double-feed mechanisms on two sides, the two trays are just clamped, then the positioning and clamping mechanisms are used for clamping and positioning, the rotating cylinder drives the rotating arm to rotate, and the chucks are communicated with the two trays inside and turn over 180 degrees along with the rotating arm.

Furthermore, the first double-disc rotating mechanism and the second double-disc rotating mechanism both comprise a disc shaking cylinder, the disc shaking cylinder is fixed on the sliding plate, and an output shaft of the disc shaking cylinder abuts against the bottom of the rotating cylinder. The two-tray rotating mechanism can shake the rotating cylinder after the two trays are overturned by 180 degrees by the aid of the shaking tray cylinder, so that the two trays are driven to shake, the optical lens to be tested in the tray above can be accurately shaken down to the tray below, and accurate transfer of the optical lens to be tested between the trays is completed.

Has the advantages that: in the invention, optical lenses to be tested are firstly placed on a plurality of layers of original discs in an original disc feeding bin, an original disc loaded with the optical lenses to be tested in the original disc feeding bin is taken out and transported to a position between a middle rotary disc feeding bin and the original disc recovery bin through an original disc feeding channel each time, a first manipulator in a double-group back-to-back type three-axis gantry assembly picks an empty middle rotary disc from the middle rotary disc feeding bin and places the empty middle rotary disc on the original disc, the original disc and the middle rotary disc are reversely rotated 180 degrees through a first double-disc rotating mechanism, the middle rotary disc is positioned below the original disc, the first manipulator picks the original disc and then places the original disc in the original disc recovery bin, then an original disc feeding track transports the middle rotary disc loaded with the optical lenses to be tested to a position between the middle rotary disc recovery bin and a test disc feeding bin, and at the time, a second manipulator in the double-group back-to-back type three-axis gantry assembly takes out the empty test disc from the test disc, and then the middle rotating disc and the test disc are placed on a test disc discharging flow channel after being rotated 180 degrees through a second double-disc rotating mechanism, at the moment, the test disc is positioned below the middle rotating disc, then the middle rotating disc is grabbed by a second manipulator and then placed in a middle rotating disc recovery bin, and the test disc loaded with the optical lens to be tested is transported to the test disc recovery bin through the test disc discharging flow channel. And ending the automatic disc changing action of the optical lens to be tested.

It is thus clear that this equipment can automatic storage feed and material loading, the position of original tray and transfer tray, transfer tray and test tray is rectified and reversed automatically, and whole process need not artifical manual operation, can be accurate, automatic, not damaged ground will await measuring the examination optical lens and change the test tray from original tray, avoid the dirty and the outward appearance damage of the optical lens that awaits measuring, avoid the test tray damage, automatic operation after the equipment starts has improved the yield of production efficiency and product greatly.

Drawings

FIG. 1 is a schematic diagram of an overall three-dimensional structure of an optical lens testing automatic disc changer;

FIG. 2 is an overall plan view of the optical lens testing auto disc changer;

fig. 3 and 4 are schematic perspective views of a primary disc feeding bin, a middle rotary disc feeding bin, a primary disc recovering bin, a test disc feeding bin, a middle rotary disc recovering bin or a test disc recovering bin;

fig. 5 and 6 are schematic three-dimensional structures of a master feeding mechanism, a middle rotary table feeding mechanism, a master blanking mechanism, a test disc feeding mechanism, a middle rotary table blanking mechanism or a test disc blanking mechanism;

fig. 7 is a schematic perspective view of the original plate feeding flow passage and the test plate discharging flow passage after being combined;

FIG. 8 is a schematic perspective view of a double-back type three-axis gantry assembly;

fig. 9 is a perspective view of the first dual-disc rotating mechanism or the second dual-disc rotating mechanism.

Detailed Description

The present invention will be described in detail with reference to the accompanying drawings.

Embodiment 1:

the embodiment provides an automatic disk changing device for optical lens test, as shown in fig. 1 and 2, the device mainly comprises a primary disk feeding bin 2, a primary disk feeding mechanism 13, a primary disk feeding channel 3, a double-back type three-axis gantry assembly 4, a middle rotary disk feeding mechanism 14, a middle rotary disk feeding bin 5, a first double-disk rotating mechanism 6, a primary disk blanking mechanism 15, a primary disk recycling bin 7, a test disk feeding mechanism 16, a test disk feeding bin 8, a second double-disk rotating mechanism 9, a middle rotary disk blanking mechanism 17, a middle rotary disk recycling bin 10, a test disk blanking channel 11, a test disk blanking mechanism 18 and a test disk recycling bin 12 which are sequentially arranged on a base 1. The front end of the original disc feeding channel 3 is arranged right opposite to the bin door of the original disc feeding bin 2, and the tail end of the original disc feeding channel is connected with the front end of the test disc discharging channel 11; the original disc feeding mechanism 13 is arranged at the front end of the original disc feeding runner 3, and the double-group back-to-back type three-axis gantry assembly 4 is arranged at the joint of the original disc feeding runner 3 and the test disc discharging runner 11; the middle rotary table feeding bin 5 and the original disc recovery bin 7 are respectively arranged at two sides of the original disc feeding channel 3, and the first double-disc rotating mechanism 6 is arranged between the middle rotary table feeding bin 5 and the original disc recovery bin 7 and at two sides of the original disc feeding channel 3; the middle rotary table feeding mechanism 14 is arranged right opposite to a bin door of the middle rotary table feeding bin 5, and the original disc discharging mechanism 15 is arranged right opposite to a bin door of the original disc recovery bin 7; the test disc feeding bin 8 and the middle rotary disc recovery bin 10 are respectively arranged at two sides of the test disc blanking flow channel 11, and the second double-disc rotating mechanism 9 is arranged between the test disc feeding bin 8 and the middle rotary disc recovery bin 10 and at two sides of the original disc feeding flow channel 3; the test disc feeding mechanism 16 is arranged right opposite to a bin door of the test disc feeding bin 8, and the middle rotary disc blanking mechanism 17 is arranged right opposite to a bin door of the middle rotary disc recovery bin 10; the tail end of the test disc blanking flow channel 11 is arranged right opposite to the bin gate of the test disc recovery bin 12, and the test disc blanking mechanism 18 is arranged at the tail end of the test disc blanking flow channel 11.

As shown in fig. 3 and 4, the original plate feeding bin 2, the middle rotary plate feeding bin 5, the original plate recovery bin 7, the test plate feeding bin 8, the middle rotary plate recovery bin 10 and the test plate recovery bin 12 have the same structure and are respectively composed of an upper multi-layer bin body 28, a lower multi-layer bin body 28, a servo motor 29, a linear module 30, a limiting opening and closing cylinder 31, a limiting block 32 and a fixing frame 33, wherein the linear module 30 is vertically fixed on the base 1, the outer walls of the upper multi-layer bin body 28 and the lower multi-layer bin body 28 are slidably connected to the linear module 30, the fixing frame 33 is fixed at the lower part of the linear module 30 and is positioned below the upper multi-layer bin body 28 and the lower multi-layer bin body 28, the servo motor 29 is fixed at the top of; a plurality of layers of original discs, middle rotating discs or test discs are inserted into the upper and lower layers of the bin body 28 from top to bottom, a limiting opening and closing cylinder 31 is arranged on the side wall of the top of a fixing frame 33, a limiting block 32 is arranged at the bottom of a bin gate of the upper and lower layers of the bin body 28, and a telescopic rod of the limiting opening and closing cylinder 31 is arranged right opposite to the limiting block 32.

As shown in fig. 5 and 6, the original disc feeding mechanism 13, the middle rotary disc feeding mechanism 14, the original disc blanking mechanism 15, the test disc feeding mechanism 16, the middle rotary disc blanking mechanism 17, and the test disc blanking mechanism 18 all have the same structure, and each of the structures is composed of a bracket 19, a clamping rail 20, a first jacking centering positioning mechanism 21, a driving cylinder 22, a slider 23, a slide rail 24, an upper limiting mechanism 25, a lower limiting mechanism 26, and a clamping limiting block 27, the clamping rail 20, the slide rail 24, the driving cylinder 22, the upper limiting mechanism 25, and the lower limiting mechanism 26 are all fixed on the bracket 19, the slide rail 24 is located below the clamping rail 20, the slider 23 is slidably connected with the slide rail 24, and the slider 23 is fixed on a telescopic rod of the driving cylinder 22; the first jacking centering positioning mechanism 21 is fixed on the sliding block 23, the clamping rail 20 is fixed on the first jacking centering positioning mechanism 21, the clamping limiting block 27 is fixed on the clamping rail 20, the distance from the clamping limiting block 27 to the feeding end of the clamping rail 20 is the length of one tray, and the upper limiting mechanism 25 and the lower limiting mechanism 26 are respectively positioned above and below the first jacking centering positioning mechanism 21.

As shown in fig. 7, the above-mentioned original disc feeding channel 3 is composed of a feeding rail 34, a first lifting positioning mechanism 35 and a second lifting positioning mechanism 36, the feeding rail 34 is horizontally fixed on the base 1, the front end of the feeding rail is opposite to the door of the original disc feeding bin 2, and the tail end of the feeding rail is connected with the front end of the test disc discharging channel 11; first lifting positioning mechanism 35 and second lifting positioning mechanism 36 set up middle part and end at material loading track 34 respectively, the two are located two group back to back formula triaxial gantry assembly 4's both sides respectively, and first lifting positioning mechanism 35 is located between well carousel feed storehouse 5 and the former storehouse of retrieving 7, second lifting positioning mechanism 36 is located between test disc feed storehouse 8 and the well carousel storehouse of retrieving 10, the two by spacing cylinder 37 and second jacking positioning mechanism 38 of asking for the heart to constitute, spacing cylinder 37 sets up in material loading track 34, second jacking positioning mechanism 38 of asking for the heart is fixed on base 1 and is located material loading track 34 below, spacing cylinder 37 below front side.

As shown in fig. 8, the double-back-type three-axis gantry assembly 4 comprises a gantry 39, two symmetrically arranged gantry servo three-axis modules 40 and two groups of vacuum material taking manipulators 41, the gantry 39 is fixed on the base 1, the two groups of gantry servo three-axis modules 40 are respectively fixed on the front side and the rear side of the gantry 39, and the two groups of vacuum material taking manipulators 41 are respectively fixed on the two groups of gantry servo three-axis modules 40.

As shown in fig. 9, the first dual-disk rotating mechanism 6 and the second dual-disk rotating mechanism 9 have the same structure, and each of the first dual-disk rotating mechanism 6 and the second dual-disk rotating mechanism 9 is composed of two sets of feeding mechanisms 42, two chucks 43, two sets of positioning clamping mechanisms 44, two rotating arms 45 and two rotating cylinders 46, which are symmetrically arranged on two sides of the original disk feeding channel 3, the two sets of feeding mechanisms 42 are respectively fixed on the base 1, the two rotating cylinders 46 are respectively connected to the feeding mechanisms 42 in a sliding manner through sliding plates 47, the rotating arms 45 are connected to rotating shafts of the rotating cylinders 46, the chucks 43 are fixed on the rotating arms 45, and the positioning clamping mechanisms 44 are.

The working principle of the automatic disk changing operation of the optical lens to be tested by using the optical lens testing automatic disk changing device in the embodiment is as follows:

firstly, an optical lens 50 to be tested is placed in each original disk in an upper multi-layer type cabin body 28 and a lower multi-layer type cabin body 28 in an original disk feeding cabin 2, then equipment is started, in the original disk feeding cabin 2, a servo motor 29 drives the upper multi-layer type cabin body 28 and the lower multi-layer type cabin body 28 to move downwards along a linear module 30 until a limiting block 32 is contacted with a telescopic rod of a limiting opening and closing cylinder 31 on a fixing frame 33, when the telescopic rod of the limiting opening and closing cylinder 31 supports against the limiting block 32, a cabin door of the upper multi-layer type cabin body 28 and the lower multi-layer type cabin body is opened, the original disk feeding mechanism 13 is positioned in the front end of a feeding rail 34, a first jacking center-seeking positioning mechanism 21 lifts a clamping rail 20 to the position of an upper limiting mechanism 25 to stop, then a driving cylinder 22 drives a sliding block 23 to move forwards along a sliding rail 24, the sliding block 23 drives the first jacking center-, the limit block 32 is abutted against one side edge of the original disc close to the feeding rail 34; after the top original disc is clamped by the clamping rail 20, the driving cylinder 22 drives the sliding block 23 to move backwards along the sliding rail 24, the sliding block 23 drives the first jacking centering positioning mechanism 21 to further drive the clamping rail 20 to move backwards to exit the upper and lower multi-layer type bin bodies 28, when the clamping rail 20 transports the taken-out original disc above the feeding rail 34, the first jacking centering positioning mechanism 21 descends to the lower limiting mechanism 26 to stop, the original disc loaded with the optical lens 50 to be tested is placed on the feeding rail 34, and is conveyed to the first jacking positioning mechanism 35 along with the feeding rail 34, the limiting cylinder 37 limits and fixes the original disc, the original disc stops moving, and the second jacking centering positioning mechanism 38 ascends to lift the original disc;

meanwhile, the opening mode of the bin door in the middle rotary disc feeding bin 5 is the same as that of the bin door in the original disc feeding bin 2, and the detailed description is omitted here; after the bin door of the middle rotary table feeding bin 5 is opened, the first jacking centering positioning mechanism 21 jacks the clamping rail 20 to the upper limiting mechanism 25 to stop, then the driving cylinder 22 drives the sliding block 23 to move forwards along the sliding rail 24, the sliding block 23 drives the first jacking centering positioning mechanism 21 to further drive the clamping rail 20 to extend into the upper and lower multi-layer bin bodies 28, at the moment, the clamping rail 20 is positioned below the middle rotary table at the uppermost layer in the upper and lower multi-layer bin bodies 28, and the clamping limiting block 27 abuts against the edge of one side of the middle rotary table, which is far away from the middle rotary table feeding bin, of the middle rotary table feeding bin 5; after the uppermost middle rotary table is clamped by the clamping rail 20, the driving cylinder 22 drives the sliding block 23 to move backwards along the sliding rail 24, and the sliding block 23 drives the first jacking centering positioning mechanism 21 to further drive the clamping rail 20 to move backwards to exit from the upper and lower multi-layer type bin bodies 28;

then a vacuum material taking manipulator 41 at the front side in the double-back type three-axis gantry assembly 4 moves to the position above a clamping track 20 in a middle turntable feeding mechanism 14 under the driving of a gantry servo three-axis module 40 at the front side, an empty middle turntable above the clamping track 20 is adsorbed, the empty middle turntable is placed above a feeding track 34 full of an original disk of an optical lens 50 to be tested, then two groups of re-feeding mechanisms 42 in the first double-disk rotating mechanism 6 drive two chucks 43 to move towards the middle through two sliding plates 47 respectively to clamp the upper middle turntable and a lower original disk simultaneously, a positioning clamping mechanism 44 clamps and fixes the two chucks, a rotating cylinder 46 drives a rotating arm 45 to rotate, and the chuck 43 is driven by the rotating cylinder 45 to turn over 180 degrees to rotate the original disk to the position above the middle turntable; then two groups of re-feeding mechanisms 42 drive the two chucks 43 to move towards two sides, and the upper original disc and the lower middle rotary disc are loosened;

meanwhile, the opening mode of the bin door in the original tray recovery bin is the same as that of the bin door in the original tray supply bin, and the detailed description is omitted here; after the bin gate of the original disc recovery bin 7 is opened, in the original disc blanking mechanism 15, the first jacking centering positioning mechanism 21 jacks the clamping track 20 to the upper limiting mechanism 25 to stop, at this time, the vacuum material taking manipulator 41 at the front side adsorbs the original disc empty above to the clamping track 20 of the original disc blanking mechanism 15, at this time, one side edge of the empty original disc far away from the original disc recovery bin 7 abuts against the clamping limiting block 27 of the clamping track 20, then the driving cylinder 22 drives the sliding block 23 to move forward along the sliding rail 24, the sliding block 23 drives the first jacking centering positioning mechanism 21 to further drive the clamping track 20 clamping the empty original disc to extend to the uppermost layer position in the upper and lower multi-layer bin bodies 28, after the empty original disc is placed on the uppermost layer of the upper and lower multi-layer bin bodies 28, the driving cylinder 22 drives the sliding block 23 to move backward along the sliding rail 24, the sliding block 23 drives the first jacking centering positioning mechanism 21 to further drive the clamping track 20 to withdraw from the upper and lower multi-layer, then the first jacking centering positioning mechanism 21 moves downwards to the position of the lower limiting mechanism 26 to stop.

After an empty original disc is adsorbed on the clamping track 20 in the original disc blanking mechanism 15 by the vacuum material taking manipulator 41 on the front side, the second jacking centering positioning mechanism 38 in the first jacking positioning mechanism 35 descends, the middle rotary disc fully loaded with the optical lens 50 to be tested is placed on the feeding track 34 and moves backwards along with the feeding track 34, when the empty original disc moves to the position of the second jacking positioning mechanism 36, the limiting cylinder 37 in the second jacking positioning mechanism 36 limits, fixes and stops the middle rotary disc, then the second jacking centering positioning mechanism 38 ascends to jack the middle rotary disc; meanwhile, the test tray feeding mechanism 16 takes out the empty test tray from the test tray feeding bin 8 (the taking-out method is the same as the method for taking out the empty middle rotary tray from the middle rotary tray feeding bin 5 by the middle rotary tray feeding mechanism 14, and the details are not described herein); then, a vacuum material taking manipulator 41 at the rear side in the double-group back-to-back type three-axis gantry assembly 4 adsorbs an empty test disc on a clamping track 20 in the test disc feeding mechanism 16 to the position above a middle turntable fully loaded with an optical lens 50 to be tested;

then two sets of re-feeding mechanisms 42 in the second dual-disc rotating mechanism 9 respectively drive the two chucks 43 to move towards the middle through the two sliding plates 47 to simultaneously clamp the upper test disc and the lower middle rotary disc, the positioning clamping mechanism 44 clamps and fixes the upper test disc and the lower middle rotary disc, then the rotating cylinder 46 drives the rotating arm 45 to rotate, and the rotating arm 45 drives the chucks 43 to turn over by 180 degrees so as to realize that the middle rotary disc is rotated above the test disc; then two groups of re-feeding mechanisms 42 drive the two chucks 43 to move towards two sides, and the upper middle turntable and the lower test disk are loosened;

meanwhile, the bin gate of the intermediate rotating disc recovery bin 10 is opened (the opening mode is the same as that of the bin gate of the original disc recovery bin 7, and details are not described here), then the vacuum material taking manipulator 41 at the rear side grabs the empty intermediate rotating disc above onto the clamping track 20 of the intermediate rotating disc blanking mechanism 17, and the empty intermediate rotating disc is transferred into the intermediate rotating disc recovery bin 10 by the intermediate rotating disc blanking mechanism 17 (the same as the method for transferring the empty original disc into the original disc recovery bin 7 by the original disc blanking mechanism 15, and details are not described here);

after the empty middle rotary disc is adsorbed to the clamping track 20 in the middle rotary disc blanking mechanism 17 by the vacuum material taking manipulator 41, the second jacking centering positioning mechanism 38 in the second jacking positioning mechanism 36 descends, the test disc full of the optical lens 50 to be tested is placed on the test disc blanking runner 11, and moves backwards to the position right above the clamping track 20 in the terminal test disc blanking mechanism 18 along with the test disc blanking runner 11, then the first jacking centering positioning mechanism 21 in the test disc blanking mechanism 18 jacks the clamping track 20 to the upper limiting mechanism 25 to stop, at this time, the test disc full of the optical lens 50 to be tested is clamped by the clamping track 20, and at this time, the clamping limiting block 27 abuts against one side edge of the test disc far away from the test disc recovery bin 12; then, the driving cylinder 22 drives the slider 23 to move towards the direction of the test disc recovery bin 12 along the slide rail 24, the slider 23 drives the first jacking centering positioning mechanism 21 to further drive the clamping rail 20 to extend into the upper and lower multi-layer bin bodies 28 of the test disc recovery bin 12, at this time, the clamping rail 20 is located at the uppermost position in the upper and lower multi-layer bin bodies 28, after the clamping rail 20 places the test disc with the optical lens 50 to be tested on the clamping rail 20 to the uppermost layer, the driving cylinder 22 drives the slider 23 to move towards the direction far away from the test disc recovery bin 12 along the slide rail 24, the slider 23 drives the first jacking centering positioning mechanism 21 to further drive the clamping rail 20 to exit from the upper and lower multi-layer bin bodies 28, and then the first jacking centering positioning mechanism 21 descends to the lower limiting mechanism 26 to stop.

At this point, a set of optical lenses 50 to be tested completes all the operations of testing the automatic disc changer.

Embodiment 2:

the present embodiment is a further improvement of embodiment 1, and the main improvement is that in embodiment 1, when the original disc is rotated above the middle turntable by the first dual-disc rotating mechanism 6, the optical lens 50 to be tested in the original disc is transferred onto the middle turntable, and when the intermediate turntable is rotated above the test disc by the second dual-disc rotating mechanism 9, and the optical lens 50 to be tested in the middle turntable is transferred onto the test disc, because the optical lens 50 to be tested in the original disc (or the middle turntable) is not completely transferred into the middle turntable (or the test disc) due to the action of only turning 180 °, the situation that the optical lens 50 to be tested in the original disc (or the middle turntable) is tilted or the position of the optical lens 50 to be tested in the middle turntable (or the test disc) is inaccurate after the original disc (or the middle turntable) above is removed may occur. In the present embodiment, however, the above-described drawbacks can be effectively avoided.

Specifically, in the present embodiment, as shown in fig. 9, a wobble plate cylinder 48 is provided in each of the first dual-disc rotation mechanism 6 and the second dual-disc rotation mechanism 9, the wobble plate cylinder 48 is fixed to the slide plate 47, and the output shaft 49 of the wobble plate cylinder 48 is pressed against the bottom of the rotation cylinder 46; after the original disc is turned over to the upper part of the middle rotary disc by the first double-disc rotating mechanism 6 and the middle rotary disc is turned over to the upper part of the test disc by the second double-disc rotating mechanism 9, the disc shaking cylinder 48 is started, and shaking of the rotary cylinder 46 can be realized due to the fact that the telescopic rod 49 of the disc shaking cylinder 48 is in contact with the outer wall of the rotary cylinder 46, so that two trays clamped in the two chucks 43 are driven to shake, the optical lens 50 to be tested in the original disc (or the middle rotary disc) can be accurately shaken down into the middle rotary disc (or the test disc), and accurate transfer of the optical lens 50 to be tested among the original disc, the middle rotary disc and the test disc is completed.

Otherwise, this embodiment is identical to embodiment 1, and will not be described herein.

The above embodiments are merely illustrative of the technical concepts and features of the present invention, and the purpose of the embodiments is to enable those skilled in the art to understand the contents of the present invention and implement the present invention, and not to limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered within the protection scope of the present invention.

Claims

1. An automatic disc changing device for optical lens test is characterized by comprising a master disc feeding bin (2), a master disc feeding runner (3), a double-group back-to-back type three-axis gantry assembly (4), a middle rotary disc feeding bin (5), a first double-disc rotating mechanism (6), a master disc recycling bin (7), a test disc feeding bin (8), a second double-disc rotating mechanism (9), a middle rotary disc recycling bin (10), a test disc discharging runner (11) and a test disc recycling bin (12) which are sequentially arranged on a base (1); the front end of the original disc feeding flow channel (3) is arranged right opposite to a bin gate of the original disc feeding bin (2), and the tail end of the original disc feeding flow channel is connected with the front end of the test disc discharging flow channel (11); the double-group back-to-back type three-axis gantry assembly (4) is arranged at the joint of the original disc feeding runner (3) and the test disc discharging runner (11); the middle rotating disc feeding bin (5) and the original disc recovery bin (7) are respectively arranged at two sides of the original disc feeding flow channel (3), and the first double-disc rotating mechanism (6) is arranged between the middle rotating disc feeding bin (5) and the original disc recovery bin (7) and at two sides of the original disc feeding flow channel (3); the test disc feeding bin (8) and the middle rotary disc recovery bin (10) are respectively arranged at two sides of the test disc blanking flow channel (11), and the second double-disc rotating mechanism (9) is arranged between the test disc feeding bin (8) and the middle rotary disc recovery bin (10) and at two sides of the original disc feeding flow channel (3); the tail end of the test disc blanking flow channel (11) is over against a bin gate of the test disc recovery bin (12).

2. The optical lens testing automatic disc-changing device according to claim 1, further comprising a master feeding mechanism (13), a middle rotary disc feeding mechanism (14), a master blanking mechanism (15), a test disc feeding mechanism (16), a middle rotary disc blanking mechanism (17) and a test disc blanking mechanism (18), the original disc feeding mechanism (13) is arranged at the front end of the original disc feeding runner (3), the middle turntable feeding mechanism (14) is arranged right opposite to a bin door of the middle turntable feeding bin (5), the original plate blanking mechanism (15) is arranged right opposite to the bin door of the original plate recovery bin (7), the test tray feeding mechanism (16) is arranged right opposite to a bin door of the test tray feeding bin (8), the middle rotary disc blanking mechanism (17) is arranged right opposite to the bin door of the middle rotary disc recovery bin (10), the test disc blanking mechanism (18) is arranged at the tail end of the test disc blanking flow channel (11).

3. The automatic disk changing device for optical lens tests according to claim 2, wherein the original disk feeding mechanism (13), the middle rotary disk feeding mechanism (14), the original disk blanking mechanism (15), the test disk feeding mechanism (16), the middle rotary disk blanking mechanism (17) and the test disk blanking mechanism (18) have the same structure, and each of the original disk feeding mechanism, the middle rotary disk blanking mechanism and the test disk blanking mechanism comprises a bracket (19), a clamping rail (20), a first jacking centering positioning mechanism (21), a driving cylinder (22), a slider (23) and a slide rail (24), wherein the clamping rail (20), the slide rail (24) and the driving cylinder (22) are all fixed on the bracket (19), the slide rail (24) is located below the clamping rail (20), the slider (23) is slidably connected with the slide rail (24), and the first jacking centering positioning mechanism (21) is fixed on the slider (23), the clamping track (20) is fixed on the first jacking centering positioning mechanism (21), and the sliding block (23) is simultaneously fixed on a telescopic rod of the driving cylinder (22).

4. The automatic disk changing device for optical lens tests according to claim 3, wherein the original disk feeding mechanism (13), the middle rotary disk feeding mechanism (14), the original disk blanking mechanism (15), the test disk feeding mechanism (16), the middle rotary disk blanking mechanism (17) and the test disk blanking mechanism (18) further comprise an upper limiting mechanism (25) and a lower limiting mechanism (26) fixed on the support (19) and a clamping limiting block (27) fixed on the clamping track (20), the upper limiting mechanism (25) and the lower limiting mechanism (26) are respectively located above and below the first jacking centering positioning mechanism (21), and the distance from the clamping limiting block (27) to the feeding end of the clamping track (20) is the length of one tray.

5. The optical lens test changer apparatus of claim 1, the original disc feeding bin (2), the middle rotating disc feeding bin (5), the original disc recovery bin (7), the test disc feeding bin (8), the middle rotating disc recovery bin (10) and the test disc recovery bin (12) have the same structure and respectively comprise an upper multi-layer bin body (28), a lower multi-layer bin body (29), a servo motor (29) and a linear module (30), the linear module (30) is vertically fixed on the base (1), the outer walls of the upper and lower multi-layer bin bodies (28) are connected on the linear module (30) in a sliding way, the servo motor (29) is fixed on the top of the linear module (30), an output shaft of the upper and lower multi-layer bin body is fixedly connected with the outer wall of the upper and lower multi-layer bin body (28) and is used for driving the upper and lower multi-layer bin body (28) to move up and down along the linear module (30); a plurality of layers of original discs, middle rotating discs or test discs are inserted into the upper and lower layers of bin bodies (28) from top to bottom.

6. The automatic optical lens test disc changer according to claim 5, wherein the original disc feeding bin (2), the middle rotary disc feeding bin (5), the original disc recycling bin (7), the test disc feeding bin (8), the middle rotary disc recycling bin (10) and the test disc recycling bin (12) further comprise a limiting opening and closing cylinder (31), a limiting block (32) and a fixing frame (33), the fixing frame (33) is fixed to the lower portion of the linear module (30) and located below the upper and lower multi-layer type bin bodies (28), the limiting opening and closing cylinder (31) is arranged on the top side wall of the fixing frame (33), the limiting block (32) is arranged at the bottom of the bin gate of the upper and lower multi-layer type bin bodies (28), and a telescopic rod of the limiting opening and closing cylinder (31) is over against the limiting block (32).

7. The optical lens test automatic disc changer of claim 1, wherein the master feeding channel (3) comprises a feeding rail (34), a first lifting positioning mechanism (35) and a second lifting positioning mechanism (36), the feeding rail (34) is horizontally fixed on the base (1), the front end of the feeding rail faces the door of the master feeding bin (2), and the tail end of the feeding rail is connected with the test disc discharging channel (11); the first lifting positioning mechanism and the second lifting positioning mechanism are respectively arranged in the middle and at the tail end of the feeding track (34) and are respectively positioned on two sides of the double-group back-rest type three-axis gantry assembly (4), the first lifting positioning mechanism (35) is positioned between the middle turntable feeding bin (5) and the original disc recovery bin (7), and the second lifting positioning mechanism (36) is positioned between the test disc feeding bin (8) and the middle turntable recovery bin (10).

8. The optical lens test automatic disc changer according to claim 7, wherein the first lifting and positioning mechanism (35) and the second lifting and positioning mechanism (36) have the same structure, and each include a limiting cylinder (37) and a second lifting and centering mechanism (38), the limiting cylinder (37) is disposed in the feeding rail (34), and the second lifting and centering mechanism (38) is fixed on the base (1) and located below the feeding rail (34) and on the front side below the limiting cylinder (37).

9. The automatic disk changing device for optical lens testing according to claim 1, wherein the double-back-to-back type three-axis gantry assembly (4) comprises a gantry (39) and two symmetrically arranged gantry servo three-axis modules (40) and vacuum material taking manipulators (41), the gantry (39) is fixed on the base (1), the two gantry servo three-axis modules (40) are respectively fixed on the front side and the rear side of the gantry (39), and the two vacuum material taking manipulators (41) are respectively fixed on the two gantry servo three-axis modules (40).

10. The automatic optical lens test disc changer according to claim 1, wherein the first dual-disc rotating mechanism (6) and the second dual-disc rotating mechanism (9) have the same structure, and each of the first dual-disc rotating mechanism and the second dual-disc rotating mechanism includes two sets of re-feeding mechanisms (42), chucks (43), positioning clamping mechanisms (44), rotating arms (45) and rotating cylinders (46) symmetrically disposed on two sides of the original disc feeding flow channel (3), the two sets of re-feeding mechanisms (42) are respectively fixed on the base (1), the rotating cylinders (46) are slidably connected to the re-feeding mechanisms (42) through sliding plates (47), the rotating arms (45) are connected to rotating shafts of the rotating cylinders (46), the chucks (43) are fixed to the rotating arms (45), and the positioning clamping mechanisms (44) are disposed on the chucks (43).