CN106864897B - A kind of optical diaphragm cleaning system - Google Patents

A kind of optical diaphragm cleaning system Download PDF

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Publication number
CN106864897B
CN106864897B CN201710267629.6A CN201710267629A CN106864897B CN 106864897 B CN106864897 B CN 106864897B CN 201710267629 A CN201710267629 A CN 201710267629A CN 106864897 B CN106864897 B CN 106864897B
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CN
China
Prior art keywords
optical diaphragm
transfer tape
tape assemble
device
conveyer belt
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CN201710267629.6A
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Chinese (zh)
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CN106864897A (en
Inventor
康亚玲
张强
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合肥京东方显示光源有限公司
京东方科技集团股份有限公司
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Priority to CN201710267629.6A priority Critical patent/CN106864897B/en
Publication of CN106864897A publication Critical patent/CN106864897A/en
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Publication of CN106864897B publication Critical patent/CN106864897B/en

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Abstract

The present invention discloses a kind of optical diaphragm cleaning system, is related to optical diaphragm cleaning equipment technical field.To solve the problems, such as that the degree of automation of prior art optical diaphragm in cleaning is low, labor intensity is larger and invents.Optical diaphragm cleaning system of the invention is sticked for clean the surface the optical diaphragm of protective film, comprising: dyestripping component, the dyestripping component is for tearing the protective film taken in the surface of optical diaphragm;Cleaning device, the cleaning device is used to clean the surface of the optical diaphragm, to remove the impurity in the surface of optical diaphragm.Optical diaphragm cleaning system of the present invention is used to clean the impurity of surface of optical diaphragm.

Description

A kind of optical diaphragm cleaning system

Technical field

The present invention relates to optical diaphragm cleaning equipment technical field more particularly to a kind of optical diaphragm cleaning systems.

Background technique

Currently, optical thin film is widely used in field of display technology, optical thin film by its purposes point can be divided into reflectance coating, Anti-reflection film, filter coating, optical protection layer, polarizing coating, spectro-film and position phase film etc..Optical thin film is cut into different size of light After learning diaphragm, the display equipment such as it can be used for different occasions, for example can be applied to mobile phone, TV, computer monitor.And it is inciting somebody to action Optical diaphragm is applied to before display equipment, requires to clean diaphragm, to remove the impurity of membrane surface, to avoid Impurity on optical diaphragm interferes the picture quality of display equipment.In addition to this, since the surface of optical diaphragm is usual Being sticked has protective film, this protective film for preventing optical diaphragm to be scraped off during transportation, therefore cleaning optical diaphragm it Before, the protective film in surface of optical diaphragm should be removed, and in the prior art, the dyestripping process before cleaning is often by artificial hand It is dynamic to complete, in this way, just inevitably having the following problems: the first, tearing when going bail for cuticula, be easy because of manual operation manually It makes mistakes and leads to optical diaphragm injured;The second, it is torn when going bail for cuticula manually, because the skilled operation degree of operator is different, behaviour It is uncontrollable to make speed, and usually efficiency is lower;Third is torn when going bail for cuticula manually, and there are the risks of secondary pollution;4th, hand Dynamic to tear cuticula of going bail for, labor intensity is larger, and human cost is higher.

Summary of the invention

The present invention provides a kind of optical diaphragm cleaning system, can tear automatically before cleaning optical diaphragm and take optical film The protective film on piece surface, to improve dyestripping yield, a possibility that increasing dyestripping efficiency, reduce secondary pollution, save manually at This.

In order to achieve the above objectives, the present invention provides a kind of optical diaphragm cleaning system, being sticked for clean the surface has guarantor The optical diaphragm of cuticula, optical diaphragm cleaning system include: dyestripping component, and the dyestripping component takes the optical diaphragm for tearing Protective film on surface;Cleaning device, the cleaning device is used to clean the surface of the optical diaphragm, to remove the optics Impurity on membrane surface.

Further, the protective film is two, and it is opposite that two protective films are attached at the optical diaphragm respectively On two surfaces, the dyestripping component includes the first dyestripping component and the second dyestripping component, and the first dyestripping component is for tearing Take a protective film on the optical diaphragm, the second dyestripping component for tear take it is another on the optical diaphragm A protective film.

Optionally, the first dyestripping component includes the first transfer tape assemble, the second transfer tape assemble and the first spacing tune Regulating device, first transfer tape assemble and second transfer tape assemble are opposite and interval is arranged, and first conveyer belt Component is located at the lower section of second transfer tape assemble, and first spacing adjusting device is for adjusting the first conveyer belt group The distance between part and second transfer tape assemble, and in first transfer tape assemble outer surface of conveyer belt be equipped with it is viscous Property material, cohesive force between the cohesive material and the protective film is greater than between the protective film and the optical diaphragm Cohesive force;

First transfer tape assemble includes two the first roll shafts disposed in parallel, and is set around two first rollers The first conveyer belt on axis, first conveyer belt include multiple first conveyor units, multiple first conveyor units It is successively spaced setting along the axially extending direction of first roll shaft, the lower section of first conveyer belt is equipped with first baffle, institute The upper end for stating first baffle upwardly extends and protrudes into the gap between two neighboring first conveyor unit.

Preferably, the discharge end of first transfer tape assemble is equipped with the first wedge block, has on first wedge block First key groove, first conveyer belt, which is bonded and is set around, forms two of first key groove on first wedge block On face.

Optionally, the second dyestripping component includes third transfer tape assemble, the 4th transfer tape assemble and the second spacing tune Regulating device, the third transfer tape assemble and the 4th transfer tape assemble are opposite and interval is arranged, and the third conveyer belt Component is located at the top of the 4th transfer tape assemble, second spacing adjusting device for adjust the third conveyer belt with The distance between described 4th transfer tape assemble, and the outer surface of conveyer belt is equipped with described glue in the third transfer tape assemble Property material;

The third transfer tape assemble includes two the second roll shafts disposed in parallel, and is set around two second rollers The second conveyer belt on axis, second conveyer belt include multiple second conveyor units, multiple second conveyor units Successively be spaced setting along the axially extending direction of second roll shaft, and the top of second conveyer belt be equipped with second baffle and Material device is removed, the lower end of the second baffle extends downwardly and protrudes into the gap between two neighboring second conveyor unit Interior, described to go to expect that device includes scraper plate and linear moving apparatus, the scraper plate is located at the second baffle and tears close to described second The side of membrane module discharge end, the linear moving apparatus are used to driving the scraper plate to move road along with second conveyer belt It is slided between the two sides of second conveyer belt in the vertical direction of diameter.

Preferably, the discharge end of the third transfer tape assemble is equipped with the second wedge block, has on second wedge block Second key groove, second conveyer belt, which is bonded and is set around, forms two of second key groove on second wedge block On face.

It further, further include blanking device and transmission device, the blanking device has guarantor for the surface to be sticked The optical diaphragm of cuticula is placed on the transmission device, and the transmission device is used for the optical diaphragm placed thereon It is sent to the feeding end of the dyestripping component;

The blanking device includes bracket and the horizontal supporting plate that is fixed on the bracket, the horizontal supporting plate position In the top of the transmission device, and discharge port is offered on the horizontal supporting plate, the upper surface of the horizontal supporting plate is leaned on The position of the nearly discharge port is equipped with material containing platform, and the material containing platform has the optics of protective film for carrying the surface and being sticked Diaphragm, the lower surface of the horizontal supporting plate, the position for corresponding to the discharge port are connected with discharging slideway, and the blanking device is also Including mechanical arm assembly, the mechanical arm assembly is used to the optical diaphragm on the material containing platform being put into the discharge port It is interior, it can be slid on the transmission device along the discharging slideway into the optical diaphragm in the discharge port.

Specifically, the mechanical arm assembly includes lifting device and blowning installation, the lifting device is described for being promoted Optical diaphragm on material containing platform is close to one end of the discharge port, so that the optical diaphragm is under its own gravity Vertical state, the blowning installation is located at side of the lifting device far from the discharge port, and the blowning installation is used for It blows to the lower end of the optical diaphragm, the lower end of the optical diaphragm is blown into the discharge port.

It further, further include material recycling device, the material recycling device is clear by the cleaning device for recycling Optical diaphragm after the completion of washing;

The material recycling device includes storing platform, position height detection device, height adjustment device and control unit, The storing platform is set to the exhaust end of the cleaning device, the optical film being discharged by the exhaust end of the cleaning device Piece can be fallen on the storing platform, and the position height detection device is for detecting the optics being stacked on the storing platform Positioned at the position height of the optical diaphragm of top layer in diaphragm, the height adjustment device is for adjusting the storing platform perpendicular The upward height of histogram, described control unit are electrically connected with the position height detection device and the height adjustment device, Position height value for being detected according to the position height detection device controls the height adjustment device and adjusts the storage Expect the height of platform in the vertical direction.

Preferably, the material recycling device further includes the first push arm and the second push arm, first push Arm and the second push arm can be pushed the optics on the storing platform by the opposite sides of the storing platform Diaphragm, to adjust position of the optical diaphragm on the storing platform.

A kind of optical diaphragm cleaning system provided by the invention, since optical diaphragm cleaning system is in addition to including cleaning device Except, it further include dyestripping component, dyestripping component is for tearing the protective film taken in surface of optical diaphragm, therefore, is passing through cleaning dress Before the impurity for setting cleaning surface of optical diaphragm, the protective film for taking surface of optical diaphragm can be torn by dyestripping component, to improve The degree of automation of optical diaphragm in the process of cleaning, avoids causing optical diaphragm to be rolled over because of operation error when manual dyestripping Wound, to improve dyestripping yield, while efficiency when automatic film tearing is higher, and dyestripping speed can control, required is artificial Labor intensity is smaller, and human cost is lower.

Detailed description of the invention

In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this Some embodiments of invention for those of ordinary skill in the art without creative efforts, can be with It obtains other drawings based on these drawings.

Fig. 1 is the perspective view of optical diaphragm of embodiment of the present invention cleaning system;

Fig. 2 is the main view of optical diaphragm of embodiment of the present invention cleaning system;

Fig. 3 is the main view of dyestripping component in optical diaphragm of embodiment of the present invention cleaning system;

Fig. 4 is the top view of dyestripping component in optical diaphragm of embodiment of the present invention cleaning system;

Fig. 5 is the perspective view of the second dyestripping component in optical diaphragm of embodiment of the present invention cleaning system;

Fig. 6 (a) is that the first dyestripping component clamps and transmits optical diaphragm in optical diaphragm of embodiment of the present invention cleaning system When structural schematic diagram;

Structural schematic diagram when Fig. 6 (b) is the first dyestripping component dyestripping in optical diaphragm of embodiment of the present invention cleaning system;

Fig. 6 (c) is protective film with the knot in optical diaphragm cleaning system of the embodiment of the present invention when the first dyestripping component movement Structure schematic diagram;

When Fig. 6 (d) is that protective film is removed on the first dyestripping component in by optical diaphragm cleaning system of the embodiment of the present invention Structural schematic diagram;

Fig. 7 (a) is that the second dyestripping component clamps and transmits optical diaphragm in optical diaphragm of embodiment of the present invention cleaning system When structural schematic diagram;

Structural schematic diagram when Fig. 7 (b) is the second dyestripping component dyestripping in optical diaphragm of embodiment of the present invention cleaning system;

Fig. 7 (c) is protective film with the knot in optical diaphragm cleaning system of the embodiment of the present invention when the second dyestripping component movement Structure schematic diagram;

When Fig. 7 (d) is that protective film is removed on the second dyestripping component in by optical diaphragm cleaning system of the embodiment of the present invention Structural schematic diagram;

Fig. 8 (a) is the positive structure schematic of blanking device in optical diaphragm of embodiment of the present invention cleaning system;

Fig. 8 (b) is the side structure schematic diagram of blanking device in optical diaphragm of embodiment of the present invention cleaning system;

Fig. 9 is the main view of material recycling device in optical diaphragm of embodiment of the present invention cleaning system;

Figure 10 is the top view of material recycling device in optical diaphragm of embodiment of the present invention cleaning system;

Figure 11 (a) is most upper to be located in the optical diaphragm on storing platform in optical diaphragm of embodiment of the present invention cleaning system The structural schematic diagram when position height of the optical diaphragm of layer is without departing from predeterminated position height k;

Figure 11 (b) is most upper to be located in the optical diaphragm on storing platform in optical diaphragm of embodiment of the present invention cleaning system The position height of the optical diaphragm of layer exceeds structural schematic diagram when predeterminated position height k;

Figure 11 (c) be optical diaphragm of embodiment of the present invention cleaning system in storing platform move down after structural representation Figure;

Figure 12 (a) is optical diaphragm of embodiment of the present invention cleaning system by the first push arm and the second push arm Adjust the structural schematic diagram before optical diaphragm;

Figure 12 (b) is optical diaphragm of embodiment of the present invention cleaning system by the first push arm and the second push arm Adjust structural schematic diagram when optical diaphragm;

Figure 12 (c) is optical diaphragm of embodiment of the present invention cleaning system by the first push arm and the second push arm Adjust the structural schematic diagram after optical diaphragm.

Specific embodiment

Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other Embodiment shall fall within the protection scope of the present invention.

In the description of the present invention, it is to be understood that, term " center ", "upper", "lower", "front", "rear", " left side ", The orientation or positional relationship of the instructions such as " right side ", "vertical", "horizontal", "top", "bottom", "inner", "outside" is based on the figure Orientation or positional relationship is merely for convenience of description of the present invention and simplification of the description, rather than the device of indication or suggestion meaning or Element must have a particular orientation, be constructed and operated in a specific orientation, therefore be not considered as limiting the invention.? In description of the invention, unless otherwise indicated, the meaning of " plurality " is two or more.

Referring to Figures 1 and 2, Fig. 1 and Fig. 2 is a specific embodiment of optical diaphragm of embodiment of the present invention cleaning system, The optical diaphragm cleaning system of the present embodiment is sticked for clean the surface the optical diaphragm of protective film, specifically, optical diaphragm Cleaning system includes: dyestripping component 1, and the dyestripping component 1 is for tearing the protective film taken in the surface of optical diaphragm;Cleaning dress 2 are set, the cleaning device 2 is used to clean the surface of the optical diaphragm, to remove the impurity in the surface of optical diaphragm.

A kind of optical diaphragm cleaning system provided by the invention, since optical diaphragm cleaning system is in addition to including cleaning device It further include dyestripping component 1 except 2, dyestripping component 1 is for tearing the protective film taken in surface of optical diaphragm, therefore, is passing through cleaning Device 2 cleans before the impurity of surface of optical diaphragm, and the protective film for taking surface of optical diaphragm can be torn by dyestripping component 1, thus The degree of automation of optical diaphragm in the process of cleaning is improved, avoids leading to optical diaphragm because of operation error when manual dyestripping Injured, so that dyestripping yield is improved, while efficiency when automatic film tearing is higher, and dyestripping speed can control, required people Work labor intensity is smaller, and human cost is lower.

In the above-described embodiments, cleaning device 2 is the commonly used equipment in optical diaphragm cleaning equipment technical field, such as can Think brush cleaning device or sticky idler wheel cleaning device etc., is not specifically limited herein.Exemplary, cleaning device 2 can be with It is made as structure as shown in Figure 2, that is, cleaning device 2 includes opposite up and down and spaced two adhesive transfer tape components, when When optical diaphragm is sent between two adhesive transfer tape components, two adhesive transfer tape components can clamp and transmit optical film While piece, impurity and dust in bonding removal surface of optical diaphragm are cleaned with the surface to optical diaphragm.

In embodiment shown in fig. 1 or fig. 2, since the protective film on optical diaphragm is usually two, two protective films It is attached on opposite two surfaces of optical diaphragm, is protected with the opposite sides to optical diaphragm, therefore in order to tear respectively The protective film of optical diaphragm two sides is taken, optionally, as shown in figure 3, dyestripping component 1 includes the first dyestripping component 11 and the second dyestripping Component 12, the first dyestripping component 11 take light for tearing for tearing the protective film taken on optical diaphragm, the second dyestripping component 12 Learn another protective film on diaphragm.It tears take optical diaphragm respectively from there through the first dyestripping component 11 and the second dyestripping component 12 The protective film of two sides.This structure is simple, easy to accomplish.

Specifically, the first dyestripping component 11 can be made as structure as shown in Figure 3, that is, the first dyestripping component 11 includes the One transfer tape assemble 111, the second transfer tape assemble 112 and the first spacing adjusting device 113, the first transfer tape assemble 111 and Two transfer tape assembles 112 are opposite and interval is arranged, and the first transfer tape assemble 111 is located at the lower section of the second transfer tape assemble 112, First spacing adjusting device 113 is used to adjust the distance between the first transfer tape assemble 111 and the second transfer tape assemble 112, and The outer surface of conveyer belt is equipped with cohesive material, the cohesive force between cohesive material and protective film in first transfer tape assemble 111 Greater than the cohesive force between protective film and optical diaphragm.Optical diaphragm is being sent to the first transfer tape assemble 111 and as a result, After between two transfer tape assembles 112, the first transfer tape assemble 111 and second can be adjusted by the first spacing adjusting device 113 and is passed The distance between band component 112 is sent, so that the first transfer tape assemble 111 and the second transfer tape assemble 112 are by the upper of optical diaphragm Lower two sides clamping optical diaphragm (shown in such as Fig. 6 (a)), and make the protective film and the first transfer tape assemble of optical diaphragm lower surface Cohesive material bonding in 111 on conveyer belt outer surface, and passing through the first transfer tape assemble 111 and the second transfer tape assemble 112 clamp and optical diaphragm are transmitted to after the discharge end of the first dyestripping component 11, the transmission in the first transfer tape assemble 111 Band is gradually separated with the lower surface of optical diaphragm (shown in such as Fig. 6 (b)), at this point, due to the protective film on optical diaphragm lower surface With in the first transfer tape assemble 111 between the cohesive material of conveyer belt outer surface cohesive force be greater than this protective film and optical diaphragm it Between cohesive force, therefore, the protective film of optical diaphragm lower surface will be also rotated down with conveyer belt in the first transfer tape assemble 111 (shown in such as Fig. 6 (c)) to separate with optical diaphragm, the tearing for protective film being achieved on optical diaphragm lower surface is taken.This structure Simply, easy to accomplish, and the separation of protective film can be realized in transmit process, therefore dyestripping efficiency is higher, the degree of automation It is higher.

In the above-described embodiments, it should be noted that the first transfer tape assemble 111 and the second transfer tape assemble 112 are opposite, Refer to, the conveyer belt in the first transfer tape assemble 111 is opposite with the conveyer belt in the second transfer tape assemble 112.

Wherein, the first spacing adjusting device 113 can be made as structure as shown in Figure 3, that is, the first spacing adjusting device 113 be the first cylinder, and the first cylinder is set to side of second transfer tape assemble 112 far from the first transfer tape assemble 111, and the The telescopic end of one cylinder is connect with the second transfer tape assemble 112, for driving the second transfer tape assemble 112 to close to or far from the The direction of one transfer tape assemble 111 is mobile, with adjust between the second transfer tape assemble 112 and the first transfer tape assemble 111 away from From.This structure is simple, easy to accomplish.Certainly, the first spacing adjusting device 113 can also be other structures, for example can be liquid The structures such as cylinder pressure, electric telescopic rod, are not specifically limited herein.First spacing adjusting device 113 can also be by driving first Transfer tape assemble 111 is mobile to the direction close to or far from the second transfer tape assemble 112, to adjust the first transfer tape assemble 111 With the spacing between the second transfer tape assemble 112, in addition, the first spacing adjusting device 113 can also drive the first transfer tape assemble 111 and second transfer tape assemble 112 to direction that is close to each other or being located remotely from each other while mobile, to adjust the first transfer tape assemble 111 and the second spacing between transfer tape assemble 112, it is not specifically limited herein.

Specifically, as shown in figure 3, the second transfer tape assemble 112 includes two third roll shafts disposed in parallel and winding Third conveyer belt on two third roll shafts, the first cylinder are two, and two the first cylinders drive two third roll shafts respectively It is mobile to the direction close to or far from the first transfer tape assemble 111, thus drive the second transfer tape assemble 112 to close to or far from The direction of first transfer tape assemble 111 is mobile.

In the embodiment shown in fig. 3, cohesive material can be to be set to conveyer belt appearance in the first transfer tape assemble 111 One layer of double-sided adhesive or glue on face etc., are not specifically limited herein.

It should be noted that in order to enable protective film to be adhered on the surface of optical diaphragm, on protective film with optical film The surface of piece bonding should have certain viscosity, in order to make the cohesive force between cohesive material and protective film be greater than protective film and light The cohesive force between diaphragm is learned, the viscosity of cohesive material should be greater than the viscosity on surface Nian Jie with optical diaphragm on protective film.Root According to experience, the viscosity δ 1 on the surface Nian Jie with optical diaphragm is 2~15g/ (cm.s) on protective film, and optical diaphragm two sides Protective film weight be about 0.2g, in order to smoothly tear the protective film taken on optical diaphragm by cohesive material, cohesive material it is viscous Degree δ 2 at this point, not only can smoothly tear the protective film taken on optical diaphragm, but also need to can only prevent than δ 1 0.5g/ big (cm.s) Only the subsequent difficulty by removing protective film on the first transfer tape assemble 111 is increased because the viscosity of cohesive material is excessive.

In the embodiment shown in fig. 3, the protective film of optical diaphragm lower surface, can be with first after separating with optical diaphragm Conveyer belt in transfer tape assemble 111 is rotated down (shown in such as Fig. 6 (c)), in order to strip guarantor on the first transfer tape assemble 111 Cuticula, to prevent the protective film being adhered on the first transfer tape assemble 111 from having an impact to the operation of dyestripping next time, further , the first dyestripping component 11 can be made as structure as shown in Figure 4, that is, the first transfer tape assemble includes two disposed in parallel First roll shaft, and the first conveyer belt being set around on two the first roll shafts, the first conveyer belt include multiple first conveyer belt lists Member, multiple first conveyor units are successively spaced setting along the axially extending direction of the first roll shaft, set below the first conveyer belt There is first baffle 114, the upper end of first baffle 114 upwardly extends and protrudes into the gap between two neighboring first conveyor unit It is interior (as shown in Figure 3).Thus when protective film rotates down to 114 present position of first baffle with the first conveyer belt, first gear Plate 114 can stop protective film continuation to continue to rotate with the first conveyer belt, to make protective film separate with the first conveyer belt, and certainly It is fallen under body gravity in the trash receptacle 100 of lower section (shown in such as Fig. 6 (c)), to remove guarantor on the first conveyer belt Cuticula, it is therefore prevented that protective film has an impact the operation of dyestripping next time.

In order to more smoothly tear the protective film for taking optical diaphragm lower surface, it is preferred that as shown in figure 3, the first transfer tape assemble 111 discharge end is equipped with the first wedge block 115, has the first key groove on the first wedge block 115, the fitting of the first conveyer belt and around It is formed on the first wedge block 115 on two faces of the first key groove.From there through the first wedge shape on the first wedge block 115 Angle more successfully realizes the separation between the protective film on optical diaphragm and optical diaphragm lower surface.

In embodiment shown in fig. 1 or fig. 2, specifically, the second dyestripping component 12 can be made as tying as shown in Figure 3 Structure, that is, the second dyestripping component 12 includes third transfer tape assemble 121, the 4th transfer tape assemble 122 and the second spacing adjusting device 123, third transfer tape assemble 121 and the 4th transfer tape assemble 122 is opposite and interval setting, and third transfer tape assemble 121 In the top of the 4th transfer tape assemble 122, the second spacing adjusting device 123 is for adjusting third conveyer belt and the 4th conveyer belt group The distance between part 122, and the outer surface of conveyer belt is equipped with cohesive material in third transfer tape assemble 121.As a result, by light After diaphragm is sent between third transfer tape assemble 121 and the 4th transfer tape assemble 122, the second spacing adjusting device can be passed through 123 adjust the distance between third transfer tape assemble 121 and the 4th transfer tape assemble 122, so that 121 He of third transfer tape assemble 4th transfer tape assemble 122 is passed from the clamping optical diaphragm of two sides up and down of optical diaphragm and to the discharge end of the second dyestripping component 12 Defeated (shown in such as Fig. 7 (a)), and after the discharge end that optical diaphragm is transmitted to the second dyestripping component 12, third conveyer belt group Conveyer belt in part 121 is gradually separated with the upper surface of optical diaphragm, at this point, under the action of cohesive material, on optical diaphragm The protective film on surface will rotate upwards (such as Fig. 7 (b) and Fig. 7 (c) are shown) with the conveyer belt in third transfer tape assemble 121, from And separated with optical diaphragm, it is achieved in tearing for the protective film of optical diaphragm upper surface and takes.This structure is simple, easy to accomplish, and The separation of protective film can be realized in transmit process, therefore dyestripping efficiency is higher, the degree of automation is higher.

In the above-described embodiments, it should be noted that third transfer tape assemble 121 and the 4th transfer tape assemble 122 are opposite, Refer to, the conveyer belt in third transfer tape assemble 121 is opposite with the conveyer belt in the 4th transfer tape assemble 122.

Wherein, the second spacing adjusting device 123 can be made as structure as shown in Figure 3, that is, the second spacing adjusting device 123 be the second cylinder, and the second cylinder is set to the 4th side of the transfer tape assemble 122 far from third transfer tape assemble 121, and the The telescopic end of two cylinders is connect with the 4th transfer tape assemble 122, for driving the 4th transfer tape assemble 122 to close to or far from the The directions of three transfer tape assembles 121 is mobile, with adjust between the 4th transfer tape assemble 122 and third transfer tape assemble 121 away from From.This structure is simple, easy to accomplish.Certainly, the second spacing adjusting device 123 can also be other structures, for example can be liquid The structures such as cylinder pressure, electric telescopic rod, are not specifically limited herein.

Specifically, as shown in figure 3, the 4th transfer tape assemble 122 includes two the 4th roll shafts horizontal and disposed in parallel, with And it is set around the 4th conveyer belt on two the 4th roll shafts, the second cylinder is two, and two the second cylinders drive two the respectively Four-roller axially adjacent to or far from third transfer tape assemble 121 direction it is mobile, to drive the 4th transfer tape assemble 122 to close Or the direction far from third transfer tape assemble 121 is mobile.

The protective film of optical diaphragm upper surface, can be with the biography in third transfer tape assemble 121 after separating with optical diaphragm Band rotation upwards is sent, in order to strip protective film on third transfer tape assemble 121, to prevent from being adhered to third transfer tape assemble Protective film on 121 has an impact the operation of dyestripping next time, and further, the second dyestripping component 12 can be made as such as Fig. 4 Or structure shown in Fig. 5, that is, third transfer tape assemble 121 includes two the second roll shafts disposed in parallel, and is set around two the The second conveyer belt on two roll shafts, the second conveyer belt include multiple second conveyor units, and multiple second conveyor units are along The axially extending direction of two roll shafts is successively spaced setting, and the top of the second conveyer belt is equipped with second baffle 124 and removes material device 125, the lower end of second baffle 124 extends downwardly and protrudes into the gap between two neighboring second conveyor unit (such as Fig. 3 institute Show), removing material device 125 includes scraper plate 1251 and linear moving apparatus 1252, and scraper plate 1251 is located at second baffle 124 close to second The side of 12 discharge end of dyestripping component, linear moving apparatus 1252 are used to that scraper plate 1251 to be driven to move road along with the second conveyer belt The vertical direction N of diameter is slided between the two sides of the second conveyer belt.Is rotated upwardly to third conveyer belt in protective film as a result, When two 124 present positions of baffle, second baffle 124 can stop protective film continuation to continue to rotate with the second conveyer belt, to make to protect Cuticula is piled up in side (such as Fig. 7 (d) shown in) of the second baffle 124 close to 12 discharge end of the second dyestripping component, passes through again at this time Linear moving apparatus 1252 drives scraper plate 1251 that the protective film of accumulation is scraped the side to the second conveyer belt, and falls to the second biography The region except band is sent, to prevent protective film from having an impact to the operation of dyestripping next time of third conveyer belt.

Wherein, referring to Fig. 5, linear moving apparatus can be screw-nut structure, or line motor can also be Other structures are not specifically limited herein.

In order to more smoothly tear the protective film for taking optical diaphragm upper surface, it is preferred that as shown in figure 3, third transfer tape assemble 121 discharge end is equipped with the second wedge block 126, has the second key groove, the fitting of the second conveyer belt and winding on the second wedge block In on 126 pieces of upper two faces for forming the second key groove of the second wedge shape.From there through the second wedge shape on the second wedge block 126 Angle more successfully realizes the separation between optical diaphragm and the protective film of optical diaphragm upper surface.

In order to improve dyestripping efficiency, as shown in figure 3, the second dyestripping component 12 can be located at the discharging of the first dyestripping component 11 End, and the feeding end of the second dyestripping component 12 connects with the discharge end of the first dyestripping component 11, in this way, by the first dyestripping component 11 The optical diaphragm that skids off of discharge end can immediately enter in the second dyestripping component 12, centre is not necessarily to transition transmitting device, to mention The high dyestripping efficiency of dyestripping component.Similarly, the second dyestripping component 12 may be located on the pan feeding side of the first dyestripping component 11, and The discharge end of second dyestripping component 12 connects with the feeding end of the first dyestripping component 11, takes optics being torn by the second dyestripping component 12 It the protective film of diaphragm upper surface and then is expelled in the first dyestripping component 11 to tear the protective film for taking optical diaphragm lower surface.

In order to further increase the degree of automation of optical diaphragm cleaning system, labor intensity is reduced, it is preferred that such as Shown in Fig. 1 or Fig. 2, optical diaphragm cleaning system further includes blanking device 3 and transmission device 4, and blanking device 3 is for pasting surface Optical diaphragm equipped with protective film is placed on transmission device 4, and transmission device 4 is used to transmit optical diaphragm placed thereon To the feeding end of dyestripping component.From there through blanking device 3 and transmission device 4, optical diaphragm cleaning system is further improved The degree of automation, further reduce labor intensity.

Wherein, blanking device 3 can be one, or it is multiple, it is not specifically limited herein.But in order to improve Blanking efficiency, it is preferred that as shown in Figure 1 or 2, blanking device 3 is multiple, transmission of multiple blanking devices 3 along transmission device 4 Direction is successively spaced setting, in this way, can be by the blankings simultaneously of multiple blanking devices 3 to improve blanking efficiency, and in a certain portion When dividing 3 maintenance down of blanking device, another part blanking device 3 can be enabled and carry out blanking, to maintain optical diaphragm cleaning system Effective operation.Specifically, blanking device 3 can be two, three, four etc., it is not specifically limited herein.

In addition, referring to Fig. 1 or Fig. 2, transmission device 4 can be belt conveyor or drum conveyor etc., herein It is not specifically limited.

Specifically, blanking device 3 can be made as the structure as shown in Fig. 8 (a) and Fig. 8 (b), that is, blanking device 3 includes branch Frame (not shown) and the horizontal supporting plate 31 being fixed on bracket, horizontal supporting plate 31 are located at the top of transmission device 4, And discharge port 32 is offered on horizontal supporting plate 31, the upper surface of horizontal supporting plate 31 is equipped with load close to the position of discharge port 32 Expect that platform 33, material containing platform 33 are sticked for load-bearing surface and have the optical diaphragm of protective film, it is the lower surface of horizontal supporting plate 31, right The position of discharge port 32 is answered to be connected with discharging slideway 34, blanking device 3 further includes mechanical arm assembly 35, and mechanical arm assembly 35 is used for Optical diaphragm on material containing platform 33 is put into discharge port 32, it can be along discharging slideway 34 into the optical diaphragm in discharge port 32 It slides on transmission device 4.In this way, optical diaphragm can be placed on transmission device 4.

Wherein, mechanical arm assembly 35 can be made as structure shown in Fig. 8 (a) and Fig. 8 (b), that is, mechanical arm assembly 35 includes Lifting device 351 and blowning installation 352, lifting device 351 are used to be promoted the optical diaphragm on material containing platform 33 close to discharge port 32 one end, so that optical diaphragm state in a vertical shape under its own gravity, blowning installation 352 are located at lifting device 351 Side far from discharge port 32, and blowning installation 352 is used to blow to the lower end of optical diaphragm, and the lower end of optical diaphragm is blown Enter in discharge port 32.Optical diaphragm can be made to pass through discharge port 32 under vertical state as a result, since optical diaphragm is in vertical state When cross-sectional area it is smaller, therefore the size of discharge port 32 for allowing optical diaphragm to pass through can be made to smaller, level branch The size of fagging 31 can be made to it is smaller, thus be conducive to reduce blanking device 3 volume.

In the above-described embodiments, referring to Fig. 8 (a) and Fig. 8 (b), blowning installation 352 is preferably ion blower, ion wind gun Or the equipment that ion wind stick etc. can blow out ion wind, in this way, the wind that blowning installation 352 is blown out is not only able to blow optical diaphragm Lower end, but also the electrostatic on optical diaphragm can be removed.

In the above-described embodiments, lifting device 351 can be made as the structure as shown in Fig. 8 (a) or Fig. 8 (b), that is, be promoted Device 351 includes adsorption plate and telescopic device, and adsorption plate is located at material containing platform 33 close to the top of one end of discharge port 32, and inhales Attached plate includes plate-like body and the vacuum absorption holes (not shown) for being opened in plate-like body lower surface, telescopic device setting In the top of adsorption plate, and for driving adsorption plate to move up and down.In this way, can be driven first by telescopic device in blanking Adsorption plate moves down, so that the lower surface of adsorption plate and the upper surface of optical diaphragm are close to secondly to vacuum absorption holes progress Then vacuumize process drives adsorption plate to move up, with improving optical diaphragm to adsorb optical diaphragm by telescopic device;? The lower end of optical diaphragm is insufflated after device 352 is blown into discharge port 32, can removal vacuum absorption holes adsorption capacity so that light Diaphragm is learned to be passed down through discharge port 32 and slide on transmission device 4 along discharging slideway 34.

Wherein, telescopic device can be cylinder, hydraulic cylinder or electric telescopic rod etc., be not specifically limited herein.

In order to which the lower end of optical diaphragm is accurately blown into discharge port 32 by blowning installation 352, it is preferred that such as Fig. 8 (a) or shown in Fig. 8 (b), the 31 upper surface edge of horizontal supporting plate of the one end of discharge port 32 far from the carrying platform is equipped with Vertical baffle 36 can prevent from making under optical diaphragm because the air quantity that blowning installation 352 is blown out is excessive by this vertical baffle 36 It crosses discharge port 32 and enters side of the discharge port 32 far from blowning installation 352 in end.

In order to limit placement location of the optical diaphragm on material containing platform 33, to be positioned to optical diaphragm, it is preferred that As shown in Fig. 8 (a) or Fig. 8 (b), the upper surface of horizontal supporting plate 31 is provided with multiple limited posts 37, and multiple limited posts 37 are uniformly It is distributed in adjacent another in side of the material containing platform 33 far from discharge port 32 and the side with material containing platform 33 far from discharge port 32 Outer two sides exist to limit position of the optical diaphragm on material containing platform 33 by three directions to realize optical diaphragm Positioning on material containing platform 33.

Wherein, limited post 37 can be fixedly connected with horizontal supporting plate 31, can also detachably be connected with horizontal supporting plate 31 It connects, is not specifically limited herein.

Further, in order to improve the degree of automation of optical diaphragm cleaning system, labor intensity is reduced, preferably , as shown in Figure 1 or 2, optical diaphragm cleaning system further includes material recycling device 5, material recycling device 5 for recycle by Optical diaphragm after the completion of the cleaning of cleaning device 2.The protective film after cleaning is recycled from there through material recycling device 5, to subtract Few manual operation, to improve the degree of automation, reduces labor intensity.

Specifically, material recycling device 5 can be made as structure as shown in Figure 9 and Figure 10, that is, material recycling device 5 wraps Include storing platform 51, position height detection device 52, height adjustment device 53 and control unit (not shown), storing platform 51 are set to the exhaust end of cleaning device 2, can fall into storing platform 51 by the optical diaphragm that the exhaust end of cleaning device 2 is discharged On, position height detection device 52 is used to detect the optical film for being located at top layer in the optical diaphragm being stacked on storing platform 51 The position height of piece, height adjustment device 53 is for adjusting the height of storing platform 51 in the vertical direction, control unit and position It sets height detecting device 52 and height adjustment device 53 is electrically connected, the position for being detected according to position height detection device 52 Height is set, control height adjustment device 53 adjusts the height of storing platform 51 in the vertical direction.Specifically, the control of control unit Process processed can be with are as follows: S1: the detection of position height detection device 52 is stacked in the optical diaphragm on storing platform 51 be located at it is most upper The position height h of the optical diaphragm of layer, as shown in Figure 11 (a);S2: control unit judges whether h is greater than predeterminated position height k; S3: when h is greater than this predeterminated position height k, control unit controls the position that height adjustment device 53 adjusts downwards outfeed platforms Highly, as shown in Figure 11 (b) and Figure 11 (c).In this way, storage can be stacked in by the optical diaphragm after the completion of cleaning is as much as possible Expect on platform 51, to realize the recycling of optical diaphragm.

Wherein, height adjustment device 53 can be the cylinder for being set to the lower section of storing platform 51, hydraulic cylinder etc., herein not It is specifically limited.

In addition, position height detection device 52 can be infrared sensor or ultrasonic sensor etc., do not do herein It is specific to limit.

Furthermore storing platform 51 can be horizontally arranged, or slant setting as shown in Figure 9 does not do specific limit herein It is fixed.But in order to enable optical diaphragm smoothly to slide on storing platform 51, preferably storing platform 51 is obliquely installed, and is stored up Expect that the inclined direction of platform 51 is consistent with the inclined direction of discharge slideway 200 at discharge gate, in this way, be discharged by discharge slideway Optical diaphragm can successfully slide on storing platform 51.

In the above-described embodiments, the optical diaphragm fallen on storing platform 51 in order to prevent skids off storing under effect of inertia Platform 51, it is preferred that as shown in fig. 9 or 10, storing platform 51 is equipped with postive stop baffle far from the side of discharge slideway discharge end 54, this postive stop baffle 54 can prevent optical diaphragm due to the speed of itself is higher by storing platform 51 far from discharge slideway discharge end One end skid off storing platform 51.

Multiple optical diaphragms during successively sliding into and being stacked on storing platform 51, two neighboring optical diaphragm it Between friction can generate electrostatic, so that two optical diaphragms be made to be attached together, be unfavorable for the crawl of subsequent optical diaphragm, in order to keep away Exempt from this problem, the electrostatic of optical diaphragm need to be eliminated.And in order to eliminate the electrostatic for the optical diaphragm being stacked on storing platform 51, it can It, can also be to eliminate the electrostatic of optical diaphragm being stacked on storing platform 51 storing platform 51 is carried out grounding Ion blower (not shown) is set above storing platform 51, ion wind is blowed with the optical diaphragm on storing platform 51, , can also be while storing platform 51 be grounded to remove the electrostatic of optical diaphragm, adding ion blower is not done specific herein It limits.

In order to adjust position of the optical diaphragm on storing platform 51, as shown in Fig. 9, Figure 10 and Figure 12 (a), material recycle Device 5 further includes the first push arm 55 and the second push arm 56, and the first push arm 55 and the second push arm 56 can be by Optical diaphragm (shown in such as Figure 12 (b)) on the opposite sides push storing platform 51 of storing platform 51, to adjust optical diaphragm Position on storing platform 51 (shown in such as Figure 12 (c)).It is adjusted from there through the first push arm 55 and the second push arm 56 Position of the optical diaphragm on storing platform 51 is saved, to realize neatly stacking for multiple optical diaphragms.

Wherein, the first push arm 55 and the second push arm 56 can be driven by cylinder or screw rod, herein not It is specifically limited.

In the description of this specification, particular features, structures, materials, or characteristics can be real in any one or more Applying can be combined in any suitable manner in example or example.

The above description is merely a specific embodiment, but scope of protection of the present invention is not limited thereto, any Those familiar with the art in the technical scope disclosed by the present invention, can easily think of the change or the replacement, and should all contain Lid is within protection scope of the present invention.Therefore, protection scope of the present invention should be based on the protection scope of the described claims.

Claims (8)

1. a kind of optical diaphragm cleaning system, being sticked for clean the surface has the optical diaphragm of protective film, which is characterized in that packet It includes:
Dyestripping component, the dyestripping component is for tearing the protective film taken in the surface of optical diaphragm;
Cleaning device, the cleaning device is used to clean the surface of the optical diaphragm, to remove in the surface of optical diaphragm Impurity;
The protective film is two, and two protective films are attached at respectively on two opposite surfaces of the optical diaphragm, institute Stating dyestripping component includes the first dyestripping component and the second dyestripping component, and the first dyestripping component takes the optical diaphragm for tearing On a protective film, the second dyestripping component is for tearing another the described protective film taken on the optical diaphragm;
The first dyestripping component includes the first transfer tape assemble, the second transfer tape assemble and the first spacing adjusting device, described First transfer tape assemble and second transfer tape assemble be opposite and interval setting, and first transfer tape assemble be located at it is described The lower section of second transfer tape assemble, first spacing adjusting device is for adjusting first transfer tape assemble and described second The distance between transfer tape assemble, and the outer surface of conveyer belt is equipped with cohesive material in first transfer tape assemble, it is described Cohesive force between cohesive material and the protective film is greater than the cohesive force between the protective film and the optical diaphragm;
First transfer tape assemble includes two the first roll shafts disposed in parallel, and is set around on two first roll shafts The first conveyer belt, first conveyer belt includes multiple first conveyor units, and multiple first conveyor units are along institute The axially extending direction for stating the first roll shaft is successively spaced setting, and the lower section of first conveyer belt is equipped with first baffle, and described the The upper end of one baffle upwardly extends and protrudes into the gap between two neighboring first conveyor unit.
2. optical diaphragm cleaning system according to claim 1, which is characterized in that the discharging of first transfer tape assemble End is equipped with the first wedge block, has the first key groove on first wedge block, first conveyer belt is bonded and is set around institute It states on two faces for forming first key groove on the first wedge block.
3. optical diaphragm cleaning system according to claim 1, which is characterized in that the second dyestripping component includes third Transfer tape assemble, the 4th transfer tape assemble and the second spacing adjusting device, the third transfer tape assemble and the 4th transmission Band component is opposite and interval setting, and the third transfer tape assemble is located at the top of the 4th transfer tape assemble, and described the Two spacing adjusting devices are for adjusting the distance between the third conveyer belt and the 4th transfer tape assemble, and the third The outer surface of conveyer belt is equipped with cohesive material in transfer tape assemble;
The third transfer tape assemble includes two the second roll shafts disposed in parallel, and is set around on two second roll shafts The second conveyer belt, second conveyer belt includes multiple second conveyor units, and multiple second conveyor units are along institute The axially extending direction for stating the second roll shaft is successively spaced setting, and the top of second conveyer belt is equipped with second baffle and goes to expect The lower end of device, the second baffle extends downwardly and protrudes into the gap between two neighboring second conveyor unit, Described to go to expect that device includes scraper plate and linear moving apparatus, the scraper plate is located at the second baffle close to the second dyestripping group The side of part discharge end, the linear moving apparatus are used to that the scraper plate to be driven to hang down along with the movement routine of second conveyer belt It is slided between the two sides of second conveyer belt in straight direction.
4. optical diaphragm cleaning system according to claim 3, which is characterized in that the discharging of the third transfer tape assemble End is equipped with the second wedge block, has the second key groove on second wedge block, second conveyer belt is bonded and is set around institute It states on two faces for forming second key groove on the second wedge block.
5. optical diaphragm cleaning system according to claim 1, which is characterized in that further include blanking device and transmission dress It sets, the blanking device be used to for being sticked on the surface optical diaphragm of protective film is placed in the transmission device, described Transmission device is used to for the optical diaphragm placed thereon being sent to the feeding end of the dyestripping component;
The blanking device includes bracket and the horizontal supporting plate that is fixed on the bracket, and the horizontal supporting plate is located at institute The top of transmission device is stated, and offers discharge port on the horizontal supporting plate, the upper surface of the horizontal supporting plate, close institute The position for stating discharge port is equipped with material containing platform, and the material containing platform has the optical film of protective film for carrying the surface and being sticked Piece, the lower surface of the horizontal supporting plate, the position for corresponding to the discharge port are connected with discharging slideway, and the blanking device also wraps Mechanical arm assembly is included, the mechanical arm assembly is used to the optical diaphragm on the material containing platform being put into the discharge port It is interior, it can be slid on the transmission device along the discharging slideway into the optical diaphragm in the discharge port.
6. optical diaphragm cleaning system according to claim 5, which is characterized in that the mechanical arm assembly includes promoting dress It sets and blowning installation, the lifting device is used to be promoted the optical diaphragm on the material containing platform close to the one of the discharge port End, so that optical diaphragm state in a vertical shape under its own gravity, the blowning installation is located at the lifting device Side far from the discharge port, and the blowning installation is used to blow to the lower end of the optical diaphragm, by the optics The lower end of diaphragm is blown into the discharge port.
7. optical diaphragm cleaning system according to claim 1, which is characterized in that it further include material recycling device, it is described Material recycling device is used to recycle by the optical diaphragm after the completion of cleaning device cleaning;
The material recycling device includes storing platform, position height detection device, height adjustment device and control unit, described Storing platform is set to the exhaust end of the cleaning device, can by the optical diaphragm that the exhaust end of the cleaning device is discharged It falls on the storing platform, the position height detection device is for detecting the optical diaphragm being stacked on the storing platform In be located at top layer optical diaphragm position height, the height adjustment device is for adjusting the storing platform in vertical side Upward height, described control unit are electrically connected with the position height detection device and the height adjustment device, are used for According to the position height value that the position height detection device detects, it is flat to control the height adjustment device adjusting storing The height of platform in the vertical direction.
8. optical diaphragm cleaning system according to claim 7, which is characterized in that the material recycling device further includes One push arm and the second push arm, the first push arm and the second push arm can be by the storing platforms Opposite sides pushes the optical diaphragm on the storing platform, to adjust the optical diaphragm on the storing platform Position.
CN201710267629.6A 2017-04-21 2017-04-21 A kind of optical diaphragm cleaning system CN106864897B (en)

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CN107253607B (en) * 2017-06-26 2019-04-12 蓝思科技(长沙)有限公司 Conveying mechanism and cleaning system
TWI669259B (en) * 2019-02-19 2019-08-21 住華科技股份有限公司 Delivery device

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CN205890130U (en) * 2016-08-09 2017-01-18 东莞市卓智精密机械有限公司 A device that is used for circuit board single face or two -sided full wafer dyestripping

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JP2005317711A (en) * 2004-04-28 2005-11-10 Lintec Corp Peeling device and peeling method
CN101391504A (en) * 2008-09-12 2009-03-25 友达光电(厦门)有限公司;友达光电股份有限公司 Dyestripping mechanism and dyestripping method
CN103128065A (en) * 2013-02-04 2013-06-05 宏茂光电(苏州)有限公司 Anti-static cleaning machine of optical diaphragm
CN103223765A (en) * 2013-03-07 2013-07-31 京东方科技集团股份有限公司 Membrane stripping apparatus
CN203995003U (en) * 2014-07-15 2014-12-10 景旺电子科技(龙川)有限公司 A kind of metal substrate diaphragm dyestripping tool
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