CN102692755A - Polaroid pasting device and polaroid pasting method using same - Google Patents
Polaroid pasting device and polaroid pasting method using same Download PDFInfo
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- CN102692755A CN102692755A CN2011100705155A CN201110070515A CN102692755A CN 102692755 A CN102692755 A CN 102692755A CN 2011100705155 A CN2011100705155 A CN 2011100705155A CN 201110070515 A CN201110070515 A CN 201110070515A CN 102692755 A CN102692755 A CN 102692755A
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Abstract
The invention relates to a polaroid pasting device and a polaroid pasting method using the same. The invention provides a polaroid pasting device (1) which does not need consistent rotation direction of two adsorbing platforms (6, 6) and can restrain the manufacturing cost. The polaroid pasting device (1) is provided with a polaroid pasting unit (2) provided with base stations (20,21) in an up-and-down isolation mode, a conveyer (11) used for horizontally conveying a transparent baseplate (50) faces to the two base stations (20, 21); at the inner sides of the base stations (20, 21), one ends adsorbing the adsorbing platforms (6) of polaroids (4,40) are pivoted with a bearing (62) and can mutually swing through arrangement; each adsorbing platform (6) is provided with an elevating mechanism which can cause the adsorbing platforms (6) to swing, is arranged on the transporting downstream side of the transparent baseplate (50), and is provided with pasting rollers (13,13) which can cause the polaroids (4,40) to be pasted on the transparent baseplate (50); a worktable (10) is provided with a transporting way by which the worktable can be close to or far away from the transparent baseplate (50) on the downstream side of the conveyer (11); and the polaroid pasting unit (2) is arranged on the worktable (10), and is configured to be capable of moving between the first position opposite to the conveyer (11) and the second position opposite to the conveyer (11).
Description
Technical field
The present invention relates to paste the polarizing plate sticking device and the polarizing plate sticking method of using this device that polaroid is made LCD on the two sides of the transparency carrier of glass.
Background technology
Fig. 7 is the sectional view of LCD.This LCD (5) is that CF side (color filter: polaroid (4) and TFT side (thin film transistor: polaroid (40) and constituting thin film transistor (TFT)) color filter) is pasted on the surface that comprises the transparency carrier (50) of the glass of liquid crystal, alignment films, transparency electrode etc. in inside respectively.As everyone knows, in CF side polaroid (4) and the TFT side polaroid (40), the direction of principal axis that sees through of light staggers 90 ° each other, is that hundreds of microns film forms by thickness usually.
This LCD (5) still, has the polarizing plate sticking operation in the operation on way therein via various operation manufacturings.This operation is as shown in Figure 8, and CF side polaroid (4) and TFT side polaroid (40) are equipped with in opposite directions.In the inboard of each polaroid (4) (40), be provided with adhesive linkage (not shown) and cover the epiphragma (41) of this adhesive linkage.In the known adhering roll (70) of peeling off unit (not shown) of an end of epiphragma (41) touching, peel off from this end, the adhesive linkage of each polaroid (4) (40) is exposed.Afterwards, two polaroids (4) (40) are pasted on transparency carrier (50).
Fig. 9 is the stereographic map (with reference to patent documentation 1) of existing polarizing plate sticking device (1).It is that a pair of rectangular-shaped rotary body (9) (9) that rotate at the center is equipped with each other with leaving that this polarizing plate sticking device (1) makes the transverse axis L with the center C through the side, the conveying transparency carrier (50) of posture that stands up between two rotary bodies (9) (9).The absorptive table (6) (6) (6) (6) of absorption polaroid (4) (40) is equipped with in 4 sides of each rotary body (9).Absorptive table (6) as after state, be that the center is equipped with rotationally with the pivot support (62) of the conveying upstream side that is positioned at transparency carrier (50).
Be equipped with the overlapping box (31) of taking in many polaroids (4) (40) in the downstream of each rotary body (6), post above-mentioned epiphragma (41) at the upper surface of each polaroid (4) (40).Between this box (31) and rotary body (9), be provided with the taking-up objective table (95) of absorptive table (6) that polaroid (4) (40) is picked up out and delivers to the lower surface of rotary body (9) from box (31) one by one.
Than absorptive table (6) more by carrying the downstream, the pair of rolls (13) (13) that polaroid (4) (40) is affixed on the transparency carrier (50) that transports can be near outfit between two rotary bodies (9) (9) with leaving.
When polaroid (4) (40) is affixed on transparency carrier (50), will deliver to rotary body (9) through taking out each polaroid (4) (40) that objective table (95) takes out, make it with the absorptive table (6) of this rotary body (9) upper surface in opposite directions.Adsorbed polaroid (4) (40) afterwards at absorptive table (6); Rotary body (9) is symmetrically to the arrow D of Fig. 9 direction Rotate 180 °; Adsorbed the downside of the absorptive table (6) of polaroid (4) (40) towards rotary body (9); Peel off epiphragma (41) at this via peeling off unit (not shown), bonding plane is exposed.And then when rotary body (9) half-twist, CF side polaroid (4) and TFT side polaroid (40) are each other towards adhesive linkage in opposite directions.
Utilize Figure 10 (a) and (b) explanation action afterwards.Figure 10 (a) and (b) are the planimetric map of roller (13) (13) and absorptive table (6).When transparency carrier (50) is transported between two rotary bodies (9) (9); Shown in Figure 10 (a); Absorptive table (6) is that rotate at the center with the pivot support (62) of the upstream side that is positioned at transparency carrier (50), and the other end of mutual worktable (6) (6) is approaching.Movable sucker (63) is positioned at pivot support (62) side of absorptive table (6).One end of exposing the polaroid (4) (40) of bonding plane is pasted on transparency carrier (50), and movable sucker (63) moves towards roller (13) (13).Pasted the transparency carrier (50) of an end of polaroid (4) (40) and between roller (13) (13), carried, roller (13) (13) is rotation on one side, Yi Bian clamp transparency carrier (50) and polaroid (4) (40).Polaroid (4) (40) is pasted on transparency carrier (50) through adhesive linkage, produces LCD (5).When having pasted polaroid (4) (40), roller (13) (13) turns back to original position, prepares the stickup of next polaroid (4) (40).
The prior art document
Patent documentation
Patent documentation 1: Japan public again table patent WO2007/097058 communique.
The applicant has the aspect of improving leeway below the discovery in conventional device.
1. in existing polarizing plate sticking device (1), two rotary bodies (9) (9) position that possesses absorptive table (6) consistently is rotated, Spin Control is complicated.For example; As above-mentioned, behind rotary body (9) (9) the absorption polaroid (4) (40), rotation 270 degree; Make polaroid (4) (40) in opposite directions; But, rotate under the state of 269 degree at a side rotary body (9) rotation 270 degree, the opposing party's rotary body (9), can not correctly paste polaroid (4) (40).In addition, the drive source that makes rotary body (9) (9) rotation is that motor also needs two, causes the manufacturing cost of polarizing plate sticking device (1) to rise.
2. in existing polarizing plate sticking device (1), can not supply with CF side polaroid (4) and TFT side polaroid (40) from same side with respect to conveyer.Specifically as shown in following.
Figure 11 is the planimetric map that contains 2 row conveyers (18) (19) of polarizing plate sticking device (1), for illustrated convenience, first conveyer (18) and second conveyer (19) adjacent with this first conveyer (18) is shown.In the final assembling of LCD (5), need various operations in the downstream of polarizing plate sticking operation, conveyer (18) (19) is from polarizing plate sticking device (1) side extension downstream.In addition, in the factory that makes LCD (5), produce the LCD (5) of the different a plurality of types of picture dimension sometimes simultaneously, be mostly many conveyers (18) (19) the parallel outfit corresponding with type.In addition, box (31) is supplied with to polarizing plate sticking device (1) through staff's hand from the side of conveyer (18) (19).
In this case, when being conceived to first conveyer (18), the CF side polaroid (4) of same type and TFT side polaroid (40) clip conveyer (18) and supply with from the side direction polarizing plate sticking device (1) of mutual opposition side.That is, can not supply with the CF side polaroid (4) and the TFT side polaroid (40) of the LCD of making by first conveyer (18) (5) from the same side of first conveyer (18).Thus, a staff can carry the CF side polaroid (4) of a kind of LCD (5) type and the TFT side polaroid (40) of other types to same donor site, therefore, might supply with polaroid by error.Operability when therefore, supplying with polaroid is poor.
The applicant is for this problem; Be conceived to result from since with transparency carrier (50) so erect and carry the structure that must paste polaroids (4) (40) from the both sides of transparency carrier (50); As its countermeasure, expected horizontal feed transparency carrier (50) and from pasting polaroid (4) (40) up and down.If like this, just can polaroid (4) (40) be supplied with from the same side with respect to conveyer (18) (19).
But there is the problem shown in Figure 12 (a) and (b) in the polaroid of subsides up and down (4) (40) for from transparency carrier (50).Figure 12 (a) and (b) are for directly being configured to the roller (13) (13) of existing polarizing plate sticking device (1) and absorptive table (6) (6) front view (FV) when horizontal.Adsorbed at absorptive table (6) under the state of polaroid (4) (40); Can not utilize the transparency carrier (50) that is rotated in of roller (13) to go up stickup polaroid (4) (40); Therefore, when polaroid (4) (40) is pasted, need to remove the absorption of absorptive table (6).But; Polaroid (4) (40) is thin film, therefore, and when removing the absorption of absorptive table (6); Shown in Figure 12 (b); The polaroid of upside (40) probably can fall, and this can make between transparency carrier (50) and the polaroid (40) and get into bubble, as the performance reduction of LCD (5).
Summary of the invention
The object of the present invention is to provide a kind of rotation position that need not make two absorptive tables (6) (6) consistent and suppressed the polarizing plate sticking device (1) of manufacturing cost.In addition, its purpose also is, supplies with two polaroids (4) (40) from the same side with respect to conveyer.
A kind of polarizing plate sticking device (1), it possesses:
Conveyer (11), its horizontal feed transparency carrier (50);
Polaroid feed unit (3) (3a), it takes out polaroid (4) (4a) one by one from taking in stagger the each other a pair of box (31) (31) of polaroid (4) (40) of 90 degree of light transmission axle;
Polarizing plate sticking unit (2), its polaroid (4) of accepting (3a) to supply with from polaroid feed unit (3) is (4a);
Worktable (10); It is with in the throughput direction second place in opposite directions of surface level intra and said conveyer (11) mode with polaroid (4) primary importance (4a) that is in from position that throughput direction breaks away from and accepts (3a) to supply with from said polaroid feed unit (3), the outfit position of switching this polarizing plate sticking unit (2); And
Sticker (13), the second place of itself and said polarizing plate sticking unit (2) are equipped on the downstream of the conveying of transparency carrier (50) with revolvable mode in opposite directions, and polaroid (4) (40) is pasted on transparency carrier (50),
Said polarizing plate sticking unit (2) possesses:
A pair of absorptive table (6) (6), it pivots with mode one end that can swing and supports (62) base station (20) (21) on worktable (10), has polaroid (4) adsorption plane (4a) in the inboard; And
Elevating mechanism, it is connected with this absorptive table (6) (6), makes absorptive table (6) (6) swing.
1. in existing polarizing plate sticking device (1), two rotary bodies (9) (9) position that possesses absorptive table (6) consistently is rotated, Spin Control is complicated.In addition, the drive source that makes rotary body (9) (9) rotation is that motor also needs two, causes the manufacturing cost of polarizing plate sticking device (1) to rise.
In this example, each absorptive table (6) is arranged at the inboard of base station (20) (21) each other swingably, therefore, need not as prior art, to make the rotation position of two absorptive tables (6) (6) consistent.In addition, need worktable (10) be driven to the conveying road with transparency carrier (50) is a motor near the drive source that leaves, still, this motor gets final product with one, can suppress the manufacturing cost of polarizing plate sticking device (1).
2. because at the position that breaks away from from conveyer (11), promptly carry out polaroid (4) (40) is supplied to the operation of polarizing plate sticking unit (2) in primary importance; So can after affirmation is correctly located polaroid (4) (40), polaroid (4) (40) be pasted on transparency carrier (50).
3. when pasting polaroid, carry transparency carrier (50) with horizontality, from the polaroid of stickup up and down (4) (40) of this transparency carrier (50).Polaroid (4) (40) is with movable attraction mouth (60) absorption one end, and movable attraction mouth (60) can move towards fixing attract mouthful (61).When polaroid (4) (40) is stuck roller (13) (13) stretching; Remove the absorption of fixing attraction mouthful (61) or carry out weak absorption; And move while adsorbing towards Sticking roller (13) (13) in movable attract mouthful (60); Thus, Yi Bian maintain tensioning state, Yi Bian paste to transparency carrier (50).
Thus, can therefore, need not as prior art from the polaroid of stickup up and down (4) (40) of transparency carrier (50) at the left and right sides of transparency carrier (50) outfit polaroid (4) (40).Therefore, can be from same one-sided supply two polaroids (4) (40) of conveyer (11), and the operability can improve supply polaroid (4) (40) time.
Description of drawings
Fig. 1 (a) and (b) are stereographic maps of the main points of expression polarizing plate sticking device.
Fig. 2 is the planimetric map of the main points of expression polarizing plate sticking device.
Fig. 3 (a) and (b) are front view (FV)s of polarizing plate sticking unit.
Fig. 4 (a) and (b), (c), (d) are the figure of the action of expression CF side polaroid feed unit, see the CF side polaroid feed unit of Fig. 2 from the B direction.
Fig. 5 (a) and (b), (c) are the figure of the stickup order of expression polaroid.
Fig. 6 (a) and (b), (c) are the figure of the stickup order of expression polaroid.
Fig. 7 is the sectional view of LCD.
Fig. 8 is the figure of expression polarizing plate sticking operation.
Fig. 9 is the stereographic map of existing polarizing plate sticking device.
Figure 10 (a) and (b) are the roller of existing polarizing plate sticking device and the planimetric map of worktable.
Figure 11 is the planimetric map that comprises the conveyer of existing polarizing plate sticking device.
Figure 12 directly is configured to the front view (FV) when horizontal with the roller of existing polarizing plate sticking device and worktable.
Description of reference numerals
(1) polarizing plate sticking device
(2) polarizing plate sticking unit
(3) polaroid feed unit
(4) polaroid
(5) LCD
(6) absorptive table
(40) polaroid
(50) transparency carrier.
Embodiment
Below, use the description of drawings embodiments of the invention.
(main points of device)
Fig. 1 (a) and (b) are stereographic maps of the main points of this routine polarizing plate sticking device (1) of expression.In this example, carry the conveyer of the transparency carrier (50) of glass to be divided into upper reaches conveyer (11), downstream conveyor (12) with the mode of leaving, transparency carrier (50) is by horizontal feed.The rotary table (10) that in surface level, rotates between upper reaches conveyer (11) and downstream conveyor (12), is equipped with.Outer circumferential side at this rotary table (10) is provided with polarizing plate sticking unit (2).Rotary table (10) is through a motor (not shown) rotation.Many rollers of the parallel outfit of conveyer (11) (12) constitute, but are not limited thereto.
Polarizing plate sticking unit (2) utilizes the rotation of rotary table (10), the primary importance (with reference to Fig. 1 (a)) that breaks away to the side from the throughput direction of upper reaches conveyer (11) be positioned between two conveyers (11) (12) and be positioned between the second place (with reference to Fig. 1 (b)) on the throughput direction of transparency carrier mobile.The primary importance and the second place be positioned at the rotation center L1 that clips rotary table (10) stagger 180 the degree symmetric position.
In addition, also two polarizing plate sticking unit (2) can be set on rotary table (10), any polarizing plate sticking unit (2) always is positioned at the primary importance or the second place.Upper reaches conveyer (11) is arranged to and can when rotary table (10) rotates, not be interfered moving of polarizing plate sticking unit (2) near leaving with respect to rotary table (10).
Polaroid feed unit (3) (3a)
TFT side polaroid feed unit (3a), CF side polaroid feed unit (3) be equipped with near the primary importance of polarizing plate sticking unit (2) and in downstream conveyor (12) side.TFT side polaroid (40), CF side polaroid (4) are carried to the direction opposite with the throughput direction of downstream conveyor (12) from two polaroid feed units (3a) (3), and are delivered to the polarizing plate sticking unit (2) that is positioned at primary importance.That is, two polaroids (4) (40) are roughly delivered to the polarizing plate sticking unit (2) that is positioned at primary importance along hypothesis line M.
Near the side of conveyer (11) primary importance of polarizing plate sticking unit (2) and at the upper reaches, with can near the mode that leave the polarizing plate sticking unit (2) that is positioned at primary importance be provided with peel off the epiphragma (41) (with reference to Fig. 8) that covers on the polaroid (4) (40) peel off unit (7).Peel off unit (7) and possess the adhering roll (70) of pasting with epiphragma (41), it peels off epiphragma (41) from an end.
Polarizing plate sticking unit (2)
Polarizing plate sticking unit (2) possesses following base station (21) and last base station (20), in the second place, between the downstream end of upper reaches conveyer (11) and two base stations (20) (21) in opposite directions.At the upper surface of following base station (21) and the lower surface of last base station (20), the absorptive table (6) (6) of absorption polaroid (4) (40) is that the center is provided with respectively swingably with an end.In polarizing plate sticking unit (2) when being positioned at primary importance; Two absorptive tables (6) (6) leave into the almost parallel state (with reference to Fig. 3 a); When being positioned at the second place; At the absorptive table (6) that is adsorbed with polaroid (4) (40) is under the state of center swing with an end, and transparency carrier (50) is transported between two polaroids (4) (40) (with reference to Fig. 3 a).
Sticker
The a pair of Sticking roller (13) (13) of pasting polaroid (4) (40) and this transparency carrier (50) downstream transport device (12) being carried on the two sides of transparency carrier (50) is equipped with in downstream conveyor (12) be positioned between the polarizing plate sticking unit (2) of the second place.Sticking roller (13) (13) can be near being provided with respect to the polarizing plate sticking unit (2) that is positioned at the second place with leaving.Also can replace Sticking roller (13) (13), and use other sticker such as pressing pad.
Fig. 2 is the planimetric map of the main points of this routine polarizing plate sticking device (1) of expression, representes to be positioned at the polarizing plate sticking unit (2) of the second place with dot-and-dash line.TFT side polaroid feed unit (3a), CF side polaroid feed unit (3) are same formation, and it possesses: the box of many polaroids of horizontal storage (31), one by one adsorb polaroid and the clearer of carrying towards hypothesis line M (33) (33) that polaroid and the pick-up of carrying (32), cleaning take out through this pick-up (32), be provided to hypothesis line M and go up and carry the polaroid of putting the polaroid (4) (40) that transports through clearer (33) (33) and carry to put worktable (34) (34) and be adsorbed on this polaroid and carry and put the polaroid moving member (30) that worktable (34) (34) is gone up the polaroid (4) (40) of conveying and is sent to the polarizing plate sticking unit (2) that is positioned at primary importance.Polaroid carries to be put worktable (34) (34) and moves in X, Y, the θ direction of Fig. 2, revises the position and the angle of polaroid, location polaroid (4) (40).
The lower surface of polaroid moving member (30) the absorption TFT side polaroid (40) of TFT side polaroid feed unit (3a), the upper surface of polaroid moving member (30) the absorption CF side polaroid (4) of CF side polaroid feed unit (3).But; Also can be conversely; Be the upper surface of polaroid moving member (30) the absorption TFT side polaroid (40) of TFT side polaroid feed unit (3a), the lower surface of polaroid moving member (30) the absorption CF side polaroid (4) of CF side polaroid feed unit (3).
Fig. 3 (a) and (b) are front view (FV)s of polarizing plate sticking unit (2), and Fig. 3 (a) representes primary importance.In addition, the polarizing plate sticking unit (2) of representing the second place about Fig. 3 (b) and Fig. 1 (b) conversely.The following base station (21) of polarizing plate sticking unit (2) is connected with the binding post (22) of last base station (20) with longitudinal extension.
Absorptive table (6) possesses the movable fixing attraction mouthful (61) that attracts mouthful (60) and be positioned at the conveying downstream of polaroid (4) (40) of the conveying upstream side that is positioned at polaroid (4) (40).Two attraction mouthful (60) (61) attract polaroid (4) (40) through attracting air, and when separating deacration attraction, polaroid (4) (40) leaves from attracting mouthful (60) (61).Movable attract mouthful (60) attract mouthful (61) slidably towards fixing; As after state; When Sticking roller (13) (13) is pasted on the operation of transparency carrier (50) with polaroid (4) (40), make polaroid (4) (40) keep slight tensioning (tension) state.Movable attract mouthful (60) are through being provided to servomotor (not shown) the Be Controlled sliding speed in the absorptive table (6).
The movable end that attracts mouthful (60) side of absorptive table (6) can be the center swing with this support that pivots (62) by base station (20) (21) pivot supporting (62).The elevating mechanism (65) that makes absorptive table (6) swing in base station (20) (21), is equipped with; Absorptive table (6) (6) is swung with the fixing approximating mode in end of mouthful (61) side that attracts, and supplies the stickup of polaroid (4) (40) to transparency carrier (50).
The stickup order of polaroid
Below, the stickup order of polaroid (4) (40) is shown.
Fig. 4 (a) and (b), (c), (d) are the figure of the action of expression CF side polaroid feed unit (3), see the CF side polaroid feed unit (3) of Fig. 2 from the B direction.
At first, shown in Fig. 4 (a), pick-up (32) takes out CF side polaroid (4) one by one from box (31), shown in Fig. 4 (b), delivers to clearer (33) (33).Through the rotation of clearer (33) (33), the CF side polaroid (4) of having been wiped away dust and weed-trifles etc. carries the polaroid that places on the hypothesis line M and carries and put worktable (34) (34) shown in Fig. 4 (c).Be provided with video camera (38) in the top of polaroid moving member (30); Carry the position of putting worktable (34) (34) adjustment X, Y, θ direction via polaroid; Whether the inspection polaroid correctly locatees; Then shown in Fig. 4 (d), by polaroid moving member (30) absorption upper surface.
Equally, the lower surface of the polaroid moving member (30) of TFT side polaroid feed unit (3) absorption TFT side polaroid (40).
, shown in Fig. 5 (a), be transported between the absorptive table (6) (6) of following base station (21) and last base station (20) of the polarizing plate sticking unit (2) that is positioned at primary importance by the polaroid (4) (40) of polaroid moving member (30) (30) absorption.Two polaroids (4) (40) are provided as state in opposite directions.Above-mentioned binding post (22) is arranged at the position of the entering between two base stations (20) (21) of not interfering polaroid moving member (30).
Shown in Fig. 5 (b), polaroid (4) (40) is adsorbed after platform (6) (6) absorption, and polaroid moving member (30) (30) is removed absorption and extracted out from polarizing plate sticking unit (2), turns back to original position.Go up state absorption polaroid (4) (40) at absorptive table (6) (6) with the horizontal direction location.That is, the primary importance in polarizing plate sticking unit (2) has confirmed that polaroid (4) (40) correctly locatees.Suppose image result according to video camera (38); The incorrect location of polaroid (4) (40); The rotation of the rotary table (10) after then stopping can be checked the defective etc. of TFT side polaroid feed unit (3a) for example or CF side polaroid feed unit (3).
The unit (7) of peeling off shown in Fig. 1 (a) gets between following base station (21) and the last base station (20), peels off epiphragma (41), from withdrawing between base station (21) and the last base station (20) down.Polaroid (4) (40) exposes bonding plane and in opposite directions.
Afterwards as above-mentioned, rotary table (10) Rotate 180 degree, polarizing plate sticking unit (2) arrive the second place.Upper reaches conveyer (11) moves towards polarizing plate sticking unit (2), shown in Fig. 5 (c), is sent between two base stations (20) (21) through upper reaches conveyer (11) transparency carrier (50).Sticking roller (13) (13) is approaching with polarizing plate sticking unit (2).
Then; Shown in Fig. 6 (a); Sticking roller (13) (13) clips an end of transparency carrier (50); And through above-mentioned elevating mechanism (65), the absorptive table (6) (6) that has adsorbed polaroid (4) (40) is that rotate by approximating mode at the center with pivot support (62).Polaroid (4) (40) is removed epiphragma (41), exposes adhesive linkage, and therefore, polaroid (4) (40) is pasted with transparency carrier (50) butt.Fixing attraction mouthful (61) is removed absorption or is gently adsorbed, movable attraction mouthful (60) absorption polaroid (4) (40).
Sticking roller (13) (13) rotation, shown in Fig. 6 (b), transparency carrier (50) is delivered to downstream conveyor (12) while paste polaroid (4) (40).Upper reaches conveyer (11) turns back to original position.At this moment, movable attract mouthful (60) are through servomotor, Yi Bian the translational speed of control; Move towards fixing attract mouthful (61) on one side; The movable absorption that attracts mouthful (60) to keep polaroid (4) (40), therefore, polaroid (4) (40) can be kept slight tensioning state.
Shown in Fig. 6 (c), the transparency carrier (50) that is pasted with polaroid (4) (40) carries and places downstream conveyor (12), moves to subsequent processing.Absorption is removed in the movable attraction mouthful (60) of absorptive table (6) (6), returns original position through servomotor.Make rotary table (10) rotation, primary importance is returned in polarizing plate sticking unit (2).
In above-mentioned example, movable attract mouthful (60) are through servomotor control translational speed.But also can be between pivot support (62) side end of movable attraction mouthful (60) and absorptive table (6), extension spring (66) to be set; When Sticking roller (13) rotates; Give moving load to movable attraction mouthful (60), make polaroid (4) (40) remain the formation of tensioning state.Also can replace rotary table, between the primary importance and the second place, carry out the worktable that linear reciprocation moves and be made as.
This routine polarizing plate sticking device (1) has following effect.
1. because at the position that breaks away from from conveyer (11), promptly carry out polaroid (4) (40) is provided as the operation of state in opposite directions in primary importance; So can after affirmation is properly positioned to horizontal direction with polaroid (4) (40), polaroid (4) (40) be pasted on transparency carrier (50).
2. in this routine polarizing plate sticking device (1), carry transparency carrier (50) with horizontality, from the polaroid of stickup up and down (4) (40) of this transparency carrier (50).Polaroid (4) (40) is with movable attraction mouthful (60) absorption one end, with the transporting velocity of the transparency carrier (50) of Sticking roller (13) (13) matchingly, Yi Bian the translational speed of control on one side is mobile towards Sticking roller (13) (13).Polaroid (4) (40) is kept slight tensioning state on one side, to transparency carrier (50) paste on one side.
Thus, can therefore, need not as prior art from the polaroid of stickup up and down (4) (40) of transparency carrier (50) at the left and right sides of transparency carrier (50) outfit polaroid (4) (40).Therefore, can improve operability from same one-sided supply two polaroids (4) (40) of conveyer (11).
The explanation of the foregoing description is to be used for explaining of the present invention, and should not be construed as is that invention to claims records limits or reduces the scope.In addition, each several part formation of the present invention is not limited to the foregoing description, certainly in the technical scope of claims record, carries out various distortion.
Though transparency carrier (50) is made as glass, so long as translucent material just can replace using.And then though that worktable (10) is made as is rotary, also can carry the road be set to respect to transparency carrier (50) with the mode worktable (10) that moves back and forth can be near leaving.
Claims (5)
1. polarizing plate sticking device, it possesses:
Conveyer (11), its horizontal feed transparency carrier (50);
Polaroid feed unit (3) (3a), it staggers each other and takes out polaroid (4) one by one (4a) a pair of box (31) (31) of polaroid (4) (40) of 90 degree from the axle that sees through of taking in light;
Polarizing plate sticking unit (2), its polaroid (4) of accepting (3a) to supply with from polaroid feed unit (3) is (4a);
Worktable (10); It is with in the throughput direction second place in opposite directions of surface level intra and said conveyer (11) mode with polaroid (4) primary importance (4a) that is in from position that throughput direction breaks away from and accepts (3a) to supply with from said polaroid feed unit (3), the outfit position of switching this polarizing plate sticking unit (2); And
Sticker (13), the second place of itself and said polarizing plate sticking unit (2) are equipped on the downstream of the conveying of transparency carrier (50) with revolvable mode in opposite directions, and polaroid (4) (40) is pasted on transparency carrier (50),
Said polarizing plate sticking unit (2) possesses:
A pair of absorptive table (6) (6), it pivots with mode one end that can swing and supports (62) base station (20) (21) on worktable (10), has polaroid (4) adsorption plane (4a) in the inboard; And
Elevating mechanism, it is connected with this absorptive table (6) (6), makes absorptive table (6) (6) swing.
2. polarizing plate sticking device according to claim 1, wherein,
A plurality of attractions mouthful (60) (61) that absorptive table (6) will adsorb polaroid (4) (40) laterally arrange with transparency carrier (50) throughput direction, are positioned at transparency carrier (50) at least and carry the attraction mouth (60) of upstream side when Sticking roller (13) (13) rotates, can to move towards Sticking roller (13) (13) with the mode that polaroid (4) (40) is remained tensioning state.
3. polarizing plate sticking device according to claim 3, wherein,
Worktable (10) is rotary; The rotation center (L1) of worktable (10) and the throughput direction of conveyer (11) be quadrature roughly; Polaroid feed unit (3) possesses the box (31) (31) that sees through mutually different each polaroid of direction of principal axis (4) (40) of taking in light, and two boxes (31) (31) are provided to the same side with respect to conveyer (11).
4. according to claim 3 or 4 described polarizing plate sticking devices, wherein,
To clip the mode of the polarizing plate sticking unit (2) that is positioned at primary importance; Opposition side in polaroid feed unit (3), be equipped with peel off the epiphragma (41) that covers on the polaroid (4) (40) and make that the adhesive linkage of polaroid (4) (40) exposes peel off unit (7).
5. the polarizing plate sticking method of a polarizing plate sticking device,
In this polarizing plate sticking device,
Setting possesses the polarizing plate sticking unit (2) of base station (20) (21) with the mode of leaving up and down; Between the conveyer (11) of horizontal feed transparency carrier (50) and two base stations (20) (21) in opposite directions; Inboard at each base station (20) (21); To adsorb polaroid (4) (40) absorptive table (6) end pivot supporting (62) and be arranged to and can swing each other; The elevating mechanism that absorptive table (6) is gone up and down is set between base station (20) (21) and each absorptive table (6); Carry the downstream at transparency carrier (50), rotate the Sticking roller (13) (13) that polaroid (4) (40) is pasted on transparency carrier (50) while possess
Absorptive table (6) is provided with a plurality of attractions mouthful (60) (61) at the both ends of absorption polaroid (4) (40) along transparency carrier (50) throughput direction; At least being positioned at transparency carrier (50) carries the attraction mouth (60) of upstream side when Sticking roller (13) (13) rotates, can to move towards Sticking roller (13) (13) with the mode that polaroid (4) (40) is remained tensioning state
Polarizing plate sticking unit (2) is provided on the worktable (10) that is provided with in the downstream of conveyer (11); And be equipped to can broken away from and the primary importance in opposite directions of conveyer (11) and and conveyer (11) second place in opposite directions between move; Side in the polarizing plate sticking unit (2) that is positioned at primary importance; The polaroid feed unit (3) that polaroid (4) (40) is supplied to polarizing plate sticking unit (2) is equipped with
Wherein, said polarizing plate sticking method possesses:
Go up the operation of absorption at the absorptive table (6) (6) of the polarizing plate sticking unit (2) that is positioned at primary importance from the polaroid (4) (40) of polaroid feed unit (3) supply;
Worktable (10) is moved, polarizing plate sticking unit (2) are set in the operation of the second place;
Make Sticking roller (13) (13) seize transparency carrier (50) on both sides by the arms, make absorptive table (6) (6) approaching each other, make the operation of polaroid (4) (40) and transparency carrier (50) butt through elevating mechanism; And
Under the state that makes Sticking roller (13) (13) rotation; Remove the fixing absorption that attracts mouthful (61); Make the attraction mouth (60) that is positioned at transparency carrier (50) conveying upstream side keep adsorbed state; And it is moved towards Sticking roller (13) (13), keep the tensioning state of polaroid (4) (40) on one side, Yi Bian to the operation of transparency carrier (50) stickup.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011100705155A CN102692755A (en) | 2011-03-23 | 2011-03-23 | Polaroid pasting device and polaroid pasting method using same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011100705155A CN102692755A (en) | 2011-03-23 | 2011-03-23 | Polaroid pasting device and polaroid pasting method using same |
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| Publication Number | Publication Date |
|---|---|
| CN102692755A true CN102692755A (en) | 2012-09-26 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011100705155A Pending CN102692755A (en) | 2011-03-23 | 2011-03-23 | Polaroid pasting device and polaroid pasting method using same |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105210134A (en) * | 2013-05-17 | 2015-12-30 | 住友化学株式会社 | Production system for optical display device and production method for optical display device |
| CN106030390A (en) * | 2014-02-19 | 2016-10-12 | 住友化学株式会社 | Manufacturing method of optical display device |
-
2011
- 2011-03-23 CN CN2011100705155A patent/CN102692755A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105210134A (en) * | 2013-05-17 | 2015-12-30 | 住友化学株式会社 | Production system for optical display device and production method for optical display device |
| CN106030390A (en) * | 2014-02-19 | 2016-10-12 | 住友化学株式会社 | Manufacturing method of optical display device |
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Application publication date: 20120926 |