CN201111901Y - Producing system for manufacturing pedion single layer DVDR writing and recording optical disk - Google Patents

Abstract

The utility model discloses a CDR and DVDR production line system which mainly comprises an injection molding machine unit, a disc temporary storage unit, a cooling unit, a dye spin-coating unit, a dye testing unit, a drying unit, a sputtering unit, an edge washing unit, a bonding unit, a UV unit, and a detection unit of finished products, etc. By the reasonable arrangement, all the units can be fully matched with each other for operation to bring the function of each unit into full play as much as possible; by combining effective design and layout of respective units, the production efficiency of the production line can be significantly increased and the cycling period can be shortened to be 1.5 seconds.

Description

Be used to make the production system that single-surface single-layer DVDR imprints CDs

Technical field

The utility model relates to a kind of light disk producing system, relates in particular to a kind of production system that single-surface single-layer DVDR imprints CDs that is used to make.

Background technology

CDR, DVDR at production line now, can not improve speed of production owing to be subjected to the restriction of injection machine cycle, spin coating unit, side washing unit and downstream adhesive unit etc.Each big compact disc production line equipment vendor constantly opens up new approach and breaks through this restriction so that enhance productivity for this reason.Wherein, in order to solve long problem of injection machine cycle, the equipment vendor in Europe has released three production lines, and their design is to carry out the production of transparent CD with an injection machine with the fastest cycle, and other two machines are then produced the DVDR substrate with slower circulation.Though this design is can improve speed of production in certain limit, brings new problem: one, the bonding mode of the dish base of this different mould productions proves infeasible aborning; Because when transparent disc substrate A adjust to can with Dyestuff tray base B carry out qualified when bonding and the bonding of Dyestuff tray base C just seem very difficult.More very be since the dish basic A the injection mo(u)lding condition and the dish basic B/C too wide in the gap, even finished disk is perfect at a moment of leaving production line, do not pass through strict thermal cycle test yet, different stress distribution and condition of molding be A-B and A-C finished disk finally because of distortion and crooked can't imprinting.Two, only through so existing production line that improves, the fastest circulation that can support because of the restriction of mechanical action circulation and other unit is between 1.7 seconds to 1.8 seconds, promptly with three line computations, injection cycle is between 5.2 to 5.5 seconds, this and used 4.5 seconds injection cycles relatively have 15% difference, and the production energy of injection machine can't be brought into play fully.

Three lines will effectively be applied to still need to make a large amount of improvement in the DVDR production, really improve CD quality and improve speed of production, are the problem place that the utility model institute desire solves.

The utility model content

The utility model provides a kind of production system that is used to make the optical data carrier disc, especially makes the production system of single-surface single-layer DVDR imprinting video disc.This production system designs at the deficiency of existing similar production line, has reached the purpose that improves optical disc production efficient and yields.

The technical solution of the utility model is:

This production line is mainly developed at producing single-surface single-layer DVDR imprinting video disc, but also can produce CD, CDR, DVD5 etc., can one, two of adapteds and three injection machines according to the needs of producing.Be the main composition structural unit of this production line below:

(1) injection machine unit, when producing DVDR, for fear of the different bonding qualities that influence of disc internal stress because of different moulding, precision motor injection machine that can the up-to-date exploitation of adapted, this injection machine can make stress reaction increase, can reach the rapid shaping effect in the pressure variation of low mould temperature by rapid shaping extruding and multiterminal, the internal stress of CD is more easy to control like this.

(2) substrate cooling delivery unit, travelling belt is adopted in the substrate transmission, and by step motor control, the transmission speed quick and stable is reliable.In transport process, be blown into pure air from above, substrate is cooled off fast.

(3) disc temporary storage location, transmit through travelling belt after disc comes out from injection machine and can keep in this element, mainly be for prevent the back line occur minor issue can on-line maintenance and this moment disc can keep in this element and not cause the waste of disc, if injection machine temporary transient problem occurs and causes the disc number also can remove disc inadequately artificially to other place being put into this temporary storage location to satisfy temporary transient production needs simultaneously.

(4) cooling unit, this unit cools off the disc that sends by cooler.

(5) constant temperature and humidity machine unit, this element mainly is made up of constant temperature and humidity machine and gas piping, wherein consider the factor of mechanical space layout, its humiture constant temperature and humidity machine is placed on production line foremost and its gas piping leads to the spin coating unit so that carrying out suitable humiture for the disc that need to be about to spin coating handles, so that can reach the required optimum process condition of spin coating.

(6) spin coating unit is used for the dyestuff spin coating.Because during spin coating, fixing optimised process speed is arranged, can not be by improving the cycle length that spin speed is accelerated the spin coating unit, therefore in order to improve the speed of this element, adopt six spin coating bowls to carry out spin coating simultaneously, made the spin coating unit cycle can satisfy the requirement in whole production cycle like this; Be convenient to mechanical arm simultaneously for the production line compact conformation is attractive in appearance and transmit the saving delivery time, be divided into two three bowls respectively according to the both sides of semi-circular at travelling belt with six bowls.

(7) dyestuff detecting unit, this element is close to the spin coating unit, and it is used to detect the quality of dyestuff spin coating, because this directly has influence on the quality of final CD.If detect underproof disc just place it in deposit the axle no longer carry out next step, qualified disc is sent to next link.

(8) baking unit, this element will be through spin coating and the disc after carving yard suitably dry, to satisfy the required process conditions of next link.

(9) sputter unit, the reflectance coating that this element sputter disc is required.

(10) side washing unit, this element are used to remove the coated dyestuff on the zone outside the sputter scope that is in of video disc periphery.The similar cycle that can not accelerate this unit by the speed that improves itself of this element to the spin coating unit, but in order not influence the whole production line cycle, adopted three side washing bowls to carry out side washing simultaneously and promoted this unit speed.

(11) adhesive unit, in order to improve this unit speed, adopted the bonding circuit of binary channels be this unit have two can be with the structure of glue bond at present.

(12) UV unit is used to solidify the UV lamp system of adhesive glue.

(13) finished product detection unit, this element detects the quality of finished product, and fine or not video disc is placed on different storage sales counters respectively.

Above described these unit arrange by linear pattern successively basically, also have the ingredient of individual elements to be distributed in the travelling belt both sides symmetrically.Be connected by anchor clamps between unit and the unit, video disc transmits by travelling belt in this system, takes by mechanical arm.

This topology layout of the present utility model can make each unit bring into play function separately cmpletely and the phenomenon that a certain unit waits for that the leisure does not do work can not occur, thereby can make the production cycle reach the limiting velocity of mechanical action.

The utility model is being used for having adopted three lines when DVDR produces, and this can solve long problem of injection machine cycle; If simultaneously thereby the up-to-date tight electric injection molding machine of adapted adopts low mould temperature to carry out compression forming to control the disc internal stress well and avoided former Gao Mowen injection moulding the bonding underproof problem of disc that different moulds are produced to occur widely, improve product quality.

By adopting six bowls of spin coatings simultaneously, three bowls of side washings simultaneously and binary channels are bonding etc. to the unit of individual influences line speed carrying out structural improvement, make the production cycle can reach 1.5 seconds, more faster between about 1.7 seconds to 1.8 seconds of the fastest circulation of production line more of the same type than now, improved production efficiency greatly.

Description of drawings

Fig. 1 is the DVDR production system design flow diagram according to the utility model embodiment;

Fig. 2 is according to module 1 synoptic diagram in the DVDR production system design flow diagram of the utility model embodiment;

Fig. 3 is according to module 2 synoptic diagram in the DVDR production system design flow diagram of the utility model embodiment;

Fig. 4 is according to module 3 synoptic diagram in the DVDR production system design flow diagram of the utility model embodiment.

Description of reference numerals:

1,2,3 injection machines; 4,5,6 injection machines connects the dish hand; 7,8,9 cooling transport tapes; 10,11 single armed transfer robots; 12, the temporary axle of 13 discs; 14 conversion hands; 15 dual-arm robots, 16,18 coolers; 17,19 pick up hand; 20,21 transmit arm; 22,23 travelling belts; 24 dual-arm robots; 25 3 arm mechanical arms; 26 travelling belts, 27 dyestuff detectors; 28 mechanical arms; 29 travelling belts; 30 video disc storing compartments; 31 mechanical arms; 32 quarter ink recorder; 33 mechanical arms; 34,35 pick up hand; 36,41 bakers; 37 travelling belts; 38 mechanical arms; 39,40 pick up hand; 42 sputter machines; 43 mechanical arms; 44 travelling belts; 45 single armeds are grabbed the dish hand; 46 side washing bowls; 47 3 arm mechanical arms; 48 travelling belts; 49 constant temperature and humidity machines; 50,51 video discs buffering rotating disk; 52,53 transfer robots; 54,55 bonding mechanical arms; 56 exchange rotating disks; 57 transfer robots; 58,59 times glue rotating disks; 60,61 times glue mechanical arms; 62,63 times glue pallets; 64,65 whirl coating systems; 66 glue curing system buffer rotating disks; 67 glue curing systems; 68 pick up mechanical arm; 69 finished product dish turn over the dish hand; 70 censorship mechanical arms; 71 product inspection assemblies; 72 transfer robots; 73 qualified video disc rotating disks; 74 defective video discs are deposited axle

Embodiment

The production system of the manufacturing DVDR disc of the utility model embodiment shown in Figure 1, by the injection machine unit, substrate cooling transmitting device, the substrate temporary storage location, cooling unit, constant temperature and humidity machine unit, dyestuff spin coating unit, the dyestuff detecting unit, baking unit, sputter unit, the side washing unit, adhesive unit, UV unit, compositions such as finished product detection unit.Wherein in the cooling of the substrate between temporary storage location and the cooling unit transmitting device single armed switch machine hand is installed, it is used for the video disc transposition of two travelling belts; Cooling unit comprises cooler, a dual-arm robot and takes the dish mechanical arm; Dyestuff spin coating unit has six spin coating bowls (per three bowls become semicircle symmetric offset spread in the travelling belt both sides), three travelling belts, three following adhesive dispensers and two dual-arm robots; The dyestuff detecting unit comprises that a detector, three arm mechanical arm, two single armed transfer robots and sample deposit platform; The baking unit comprises carves ink recorder, two single armed transfer robots and two bakers; The side washing unit comprises three side washing bowls, three two pawl mechanical arms and three following adhesive dispensers.Fig. 2-4 is respectively the synoptic diagram according to module 1, module 2 and module 3 in the DVDR production system design flow diagram of the utility model embodiment.

Be further described below in conjunction with Fig. 1-4 pair the utility model.

The fastest cycle of injection machine 1 usefulness is carried out the production of transparent white sheet, and other two injection machines 2,3 are then produced the DVDR substrate with slower circulation; Three connect dish hand 4,5 and 6 accesses injection mo(u)lding respectively from injection machine 1,2 and 3 white sheet and DVDR substrate, and be placed on respectively on the cooling transport tape 7,8 and 9, when being sent to temporary storage location, under the production line normal condition, single armed transfer robot 10 and 11 directly is sent to next section travelling belt with these substrates; Go wrong at production line, in the time of need carrying out on-line maintenance, single armed transfer robot 10 and 11 leaves disc in temporary axle 12 and 13 respectively, and changing over to just often, single armed transfer robot 10 and 11 can be placed into disc next section travelling belt.

Travelling belt between temporary storage location and cooling unit has been installed a switch machine hand, can be with the disc of travelling belt 7 and 8 symmetry transferring position, and be that this conversion hand 14 carries out a disk location and shifts when disc of the every transmission of travelling belt.When entering cooling unit, the dish hand A that grabs of dual-arm robot 15 catches white, grabs dish hand B simultaneously and catches the DVDR substrate, rotates counterclockwise subsequently white sheet to be placed on the intermediate transport band and the DVDR substrate is placed on to pick up on the hand 17; Dual-arm robot 15 repositions begin to grab dish then, conversion through conversion hand 14, what grab that dish hand A grabs this moment is DVDR substrate and what grab that dish hand B grabs is white, rotates counterclockwise subsequently white sheet is placed on the intermediate transport band DVDR substrate then is placed in the same old way to pick up on the hand 19.

After the DVDR substrate is handled through cooler, place it on the travelling belt 22,23 of dyestuff spin coating unit through transmitting arm 20,21 respectively; Dual-arm robot 24 is grabbed a slice dish from travelling belt 23 and is placed on spin coating bowl a then, then getting back to original position grabs a slice dish and is placed among the spin coating bowl b, simultaneously another arm with spin coating bowl a spin coating the video disc of dyestuff be put into travelling belt, pick and place video disc circularly at spin coating bowl a, b, c so continuously; Same spin coating unit other half also be running like this.

Two side arms in the three arm mechanical arms 25 is used for grabbing the dyestuff dish, intermediate arm is grabbed white dish, after the rotation white dish is placed on travelling belt 26, and the dyestuff video disc is placed on dyestuff detector 27 and detects, good dish up to specification places it in travelling belt 29 by mechanical arm 28, and the video disc that is not inconsistent specification is placed in storing compartment 30; Good dish transmits through travelling belt 29, and mechanical arm 31 places it in to carve on the ink recorder 32 and carves sign indicating number then, and then mechanical arm 33 places it in and picks up on the hand 34,35, is sent to then in the baker 36 and is toasted; After simultaneously white sheet transmits through travelling belt 37, place it in by mechanical arm 38 and to pick up hand 39,40, deliver to then in the baker 41 and toasted.

After coming out of the stove, the dyestuff dish is sent to and carries out the required reflective coating of sputter in the sputter machine 42; Then through mechanical arm 43 the video disc behind the sputter be placed on the travelling belt 44, begin side washing then; This element has three side washing bowls and each side washing bowl all every a disc position line spread, all is furnished with a single armed on each side washing bowl and grabs the dish hand; Single armed is grabbed dish hand 45 and grab a video disc from travelling belt 44, by behind the Rotate 180 degree this video disc being placed in the side washing bowl 46, side washing this moment bowl and following adhesive dispenser begin to be rotated and following glue according to the parameter of setting, travelling belt forwards a disc position when side washing, being grabbed of dish hand through the video disc after the side washing is grabbing, the video disc of travelling belt 44 has also been grabbed in the other end of grabbing the dish hand simultaneously, then behind the Rotate 180 degree, the video disc after the side washing is placed on the travelling belt 44 and the video disc of another section is placed in and begins side washing on the side washing bowl; Other two side washing bowl systems carry out above-mentioned identical running.

Three arm mechanical arms 47 can 360 the degree rotation, grasp substrate after white sheets and the side washing from travelling belt 48 and 44.Wherein white sheet is sent on the video disc buffering rotating disk 50 and 51, is transmitted mechanical arm 52 and 53 then and grasps, and the substrate behind the Rotate 180 degree after wait and side washing above bonded assemblies mechanical arm 54 and 55 is bonding.Substrate after the side washing is sent on the 180 degree exchange rotating disks 56, is transmitted mechanical arm 57 behind the Rotate 180 degree and delivers to down glue rotating disk 58 and 59.Substrate after following glue rotating disk 58 and the 59 turning handle side washings is delivered to down the glue position, following colloid system is the glue position under rotating under the drive of following glue mechanical arm 60 and 61, following glue pallet 62 and 63 risings hold up substrate and the rotation after the side washing, the UV adhesive glue is coated on the substrate after the side washing by a quantitative following needle head, finishes down glue.Play afterwards the glue pallet to rotate a certain angle, realize and the dynamic adjustment of the relative position of sheet center of gravity in vain, to reduce the weight off-centre of two whole video discs in the bonding back of substrates according to the program of setting.

Substrate after the side washing is continuing to rotate to bond locations on the glue rotating disk down subsequently, and bonding mechanical arm 54 and 55 risings hold up the substrate after the side washing that has been coated with the UV adhesive glue, stack pressurized adhesion mutually with waiting white sheet here.When bonding, the apply pulse adhering technique promptly applies the short high-pressure electrostatic of a pulse pole between two substrates, make two substrate quick-bindings together, reduces the generation of bonding bubble.What the video disc after bonding continued to rotate to transfer robot 57 on following glue rotating disk connects the dish position, and transfer robot 57 is delivered to whirl coating system 64 and 65 with bonding video disc.

In the whirl coating system, video disc carries out the high speed whirl coating to be handled, and makes bonding glue by centrifugal force with invade profit and act between two substrates and steadily spread out rapidly, forms the adhesive glue water layer of a thickness uniformity between two substrates, unnecessary glue is got rid of, and is back to the glue retracting device and recycles.

Behind the whirl coating, the video disc after will being dried by 360 degree transfer robots 57 is equally delivered to UV adhesive glue water cure system buffer rotating disk 66, and the centralized positioning pin of video disc storage assembly for storing has the elasticity chuck mechanism with the chucking video disc in the rotating disk 66.Rotating disk 66 rotates counterclockwise, and video disc is delivered to UV glue curing system 67, with ultra violet lamp UV adhesive glue, makes it to solidify.Video disc after the curing is delivered to the finished product dish and is turned over the dish position by picking up mechanical arm 68, the finished product dish turns over dish hand 69 video disc is overturn, inspect mechanical arm 70 afterwards by ready samples the finished product dish is delivered to check assembly 71, according to the quality standard of setting the finished product dish is tested, and deposit axle by the video disc that transfer robot 72 is delivered to the finished product dish respectively on the qualified video disc rotating disk 73 according to assay, or fixing defective video disc is deposited axle 74.So far the whole production of DVDR disc has just been finished.

More than the utility model has been done exemplary description; what should be understood that is; under the situation of scope that does not break away from the protection of spirit of the present utility model and appended claims, any distortion, revise or be equal to replacement and all fall within the protection domain of the present utility model.

Claims (2)

1. production system, it is used to make single-surface single-layer DVDR imprints CDs and produces CDs such as CD, CDR, DVD5, can one, two of adapteds and three injection machines according to the needs of producing, it is characterized in that: this production system comprises:

(1) injection machine that is used to make the injection machine of white sheet and is used to make the DVDR substrate;

(2) substrate cooling transport device;

(3) substrate apparatus for temporary storage is comprising the 180 degree transfer robots that transmit video disc; Be used to deposit the axle of depositing of substrate;

(4) cooling unit device is comprising cooler and be used to transmit the dual-arm robot of video disc and take the dish mechanical arm;

(5) constant temperature and humidity machine unit is comprising constant temperature and humidity machine and gas piping;

(6) dyestuff spin coating device wherein has: six spin coating bowls, and wherein per three bowls become semicircle symmetric offset spread in the travelling belt both sides; Three following adhesive dispensers; And two dual-arm robots;

(7) dyestuff pick-up unit, comprising three arm mechanical arms, detector, and bad dish is deposited axle;

(8) furnace drying device wherein has four bakers, and two are used to toast white sheet, and two are used to toast the DVDR substrate in addition;

(9) be used for the sputter station of the required reflective coating of sputter on the DVDR substrate;

(10) side washing device is comprising three side washing bowls, three 180 degree rotating machine arm and three following adhesive dispensers;

(11) white sheet and DVDR substrate are bonded as the bonder of a video disc;

(12) be used to solidify the UV lamp system of adhesive glue;

(13) video disc quality inspection assembly.

2. production system as claimed in claim 1 is characterized in that:

Described substrate cooling transmitting device is equipped with a single armed switch machine hand between temporary storage location and cooling unit section, be used for dialogue sheet and DVDR substrate transposition on two travelling belts; And in dyestuff spin coating unit, this transmitting device has three travelling belts, and a middle travelling belt is used for transmitting white sheet, and two travelling belts of both sides are used for transmitting the DVDR substrate.

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