CN100579755C - Compressing apparatus for processing polaroid - Google Patents

Abstract

The invention provides a compaction device for processing polarizers which belongs to the mechanical compaction device and solves the problem of high waste rate when processing devices for the sides of polarizers with middle and small sizes carry out side mirror face cutting after the cut polarizers are folded into a pile. The invention includes a machine frame, a gantry, a rotating platform (2) and a pressing platform (1); a rotating shaft (12) is movably arranged in a rotating platform seat (10); a lower cross roller bearing (26) and a lower groove spherical bearing (27) are arranged in the rotating platform seat (10); the head part at the lower end of a pressing platform shaft (6) penetrates the through hole (19) of the mounting basic plate (23) of the pressing platform; the outside of the head part at the lower end of the pressing platform shaft (6) extending out the through hole (19) of the mounting basic plate (23) of the pressing platform is provide with an upper pressing platform (7) in a cup shape; an upper cross roller bearing (20) is arranged at upper end inside the upper pressing platform (7) in a cup shape; an upper groove spherical bearing (21) is arranged at the lower end inside the upper pressing platform (7), thus realizing accurate pressing and synchronous rotation after folding a pile of polarizers.

Description

A kind of hold down gag of processing polaroid

Technical field

The present invention relates to a kind of cutting machines of liquid crystal polaroid, the mechanical compaction equipment of the undersized liquid crystal polaroid of particularly a kind of centering.

Background technology

Liquid crystal polaroid is the part of display screens such as computer, mobile phone.The small-medium size polaroid mainly adopts the shearing processing technology at present, and its side dimension precision and machined surface quality can not satisfy the requirement of high-end product.Polaroid side process equipment is exactly the polaroid after shearing to be built up a poststack its side is carried out mirror-finish cutting processing.Because polaroid is a layer structure, interlayer scribbles cohesive material, each sheet polaroid thickness is little, the surface is very smooth again, after one pile of polaroid is stacked, compress and add man-hour, the pressure that compresses hour can't carry out machining to its side, makes the polaroid of being pressed occur slippage each other again easily when the pressure that compresses is big even collapses from the centre; Simultaneously because polaroid is generally rectangle, after one group of opposite side machining, need to revolve and turn 90 degrees another group opposite side machining to a folded polaroid, in rotary course, be difficult to keep the synchronous rotation and the postrotational accurate location of one pile of polaroid, usually because the cutting under inaccurate of the location of polaroid, cause the rising of percent defective, waste raw material, reduced production efficiency.

Summary of the invention

The invention solves small-medium size polaroid side process equipment builds up a poststack to the polaroid after shearing and carries out the side mirror-finish cutting and add man-hour, the pressure control that runs into is bad, and then the percent defective height that runs into when having influence on one group of opposite side machining to a folded polaroid, and the technical problem that can not rotate synchronously of the polaroid up and down that should be folded runs into during polaroid rotation.

The present invention overcomes the above problems by following scheme:

A kind of hold down gag of processing polaroid, comprise frame, portal frame, turntable 2 and present a theatrical performance as the last item on a programme 1, the turntable seat 10 of turntable 2 is fixedly installed on the frame, be movably set with rotating shaft 12 in the turntable seat 10, upper end is provided with crossed roller bearing 26 down in turntable seat 10, and lower end is provided with deep groove ball bearing 27 down in turntable seat 10, is provided with gear 11 in the bottom of rotating shaft 12, be set with a rotating disk 13 in rotating shaft 12 upper ends, be set with turntable square column 25 on the rotating disk 13; On the portal frame directly over the frame, be set with the installation base plate 23 of presenting a theatrical performance as the last item on a programme that level is installed, installation base plate 23 centre are provided with by hole 19 presenting a theatrical performance as the last item on a programme, both sides upper fixed at the installation base plate 23 of presenting a theatrical performance as the last item on a programme is provided with a left side, right plate 24, on a left side, right plate 24 upper ends are set with oil cylinder installing plate 17, be set with oil cylinder 16 on the oil cylinder installing plate 17, left plate is fixedlyed connected with the slide block 15 that a secondary guide rail is paid, the guide rail 14 that this guide rail is paid is fixed on the axle 6 of presenting a theatrical performance as the last item on a programme, right plate is fixedlyed connected with the slide block that another secondary guide rail is paid, the guide rail that this guide rail is paid is fixed on the another side of the axle 6 of presenting a theatrical performance as the last item on a programme, axle 6 the upper end of presenting a theatrical performance as the last item on a programme is fixed together by the output shaft of universal joint 18 with oil cylinder 16, what axle 6 the lower end head of presenting a theatrical performance as the last item on a programme passed the installation base plate 23 of presenting a theatrical performance as the last item on a programme passes through hole 19, lower end head outer setting at the axle 6 of presenting a theatrical performance as the last item on a programme that passes through the hole that stretches out the installation base plate 23 of presenting a theatrical performance as the last item on a programme has cup-shaped upper holder 7, be provided with crossed roller bearing 20 in the inner top side of this cup-shaped upper holder 7, be provided with deep groove ball bearing 21 in the inside lower end of cup-shaped upper holder 7, fixedly connected with the square column 8 of presenting a theatrical performance as the last item on a programme in bottom at cup-shaped upper holder 7, square column 8 bottoms of presenting a theatrical performance as the last item on a programme are set with nylon and insert 9 in order to push down polaroid 28; Rotating fork 5 be U-shaped, is made up of column and the plug that is provided with at the column both ends, rotates on the mobilizable insertion turntable of the following jaw square column 25 of fork 5, and rotation is pitched 5 last plug and can be inserted simultaneously on 1 the square column 8 of presenting a theatrical performance as the last item on a programme of presenting a theatrical performance as the last item on a programme.

The described turntable 2 and the movable magazine 3 that is provided with between 1 of presenting a theatrical performance as the last item on a programme, magazine 3 is the door font, its inner chamber is identical with the polaroid shape, inner cavity size becomes matched in clearance with the big appearance and size of polaroid, be movably set with movable cushion block 29 at the magazine inner bottom part, the one pile of polaroid 28 of can packing on this movable cushion block 29 is provided with charging locating slot 30 in the magazine bottom; The movable nylon fork 4 for U-shaped that is provided with in the following jaw place of described magazine 3 times and rotation fork 5.

The invention has the beneficial effects as follows and accurately compress after having realized one pile of polaroid stacked, and this pile polaroid realized the up and down synchronous rotation of polaroid under the state that compresses, can make the perpendicularity of its side dimension precision, adjacent side and the requirement that machined surface quality reaches the polaroid high-end product.

Description of drawings

Fig. 1 is a general structure schematic diagram of the present invention

Fig. 2 is the structure chart of hold-down devices of the present invention

Fig. 3 is the structure chart of lower table of the present invention

Fig. 4 is a magazine structural representation of the present invention

Fig. 5 is a nylon fork structural representation of the present invention

Fig. 6 is a rotation fork structural representation of the present invention

Wherein: present a theatrical performance as the last item on a programme 2-turntable 3-material of 1-closes 4-nylon fork 5-and rotates the fork 6-cup-shaped upper holder 8-of the axle 7-square column 9-Buddhist nun wheel of presenting a theatrical performance as the last item on a programme of presenting a theatrical performance as the last item on a programme and insert 10-turntable seat 11-gear 12-rotating shaft 13-rotating disk 14-guide rail 15-slide block 16-oil cylinder 17-oil cylinder installing plate 18-universal joint 19-by the upper deep groove ball bearing 22-bearing spacer 23-of the upper crossed roller bearing 21-of the hole 20-deep groove ball bearing 28-polaroid 29-movable cushion block 30-charging locating slot under the crossed roller bearing 27-of presenting a theatrical performance as the last item on a programme under the installation base plate 24-side plate 25-turntable square column 26-

The specific embodiment

The present invention will be described below in conjunction with accompanying drawing:

A kind of hold down gag of processing polaroid comprises frame, portal frame, turntable 2 and presents a theatrical performance as the last item on a programme 1; The turntable seat 10 of turntable 2 is fixedly installed on the frame, be movably set with rotating shaft 12 in the turntable seat 10, upper end is provided with crossed roller bearing 26 down in turntable seat 10, lower end is provided with deep groove ball bearing 27 down in turntable seat 10, rotating shaft 12 cooperates by following crossed roller bearing 26 and following deep groove ball bearing 27 with turntable seat 10, and rotating shaft 26 is passed from turntable seat 10, be provided with gear 11 in the bottom of rotating shaft 12, this gear 11 can drive rotating shaft 12 under external force and rotate, be set with a rotating disk 13 in rotating shaft 12 upper ends, be set with turntable square column 25 on the rotating disk 13.On the portal frame directly over the frame, be set with the installation base plate 23 of presenting a theatrical performance as the last item on a programme that level is installed, installation base plate 23 centre are provided with by hole 19 presenting a theatrical performance as the last item on a programme, both sides upper fixed at the installation base plate 23 of presenting a theatrical performance as the last item on a programme is provided with a left side, right plate 24, on a left side, right 24 upper ends are set with oil cylinder installing plate 17, be set with oil cylinder 16 on the oil cylinder installing plate 17, left plate is fixedlyed connected with the slide block 15 that a secondary guide rail is paid, the guide rail 14 that this guide rail is paid is fixed on the axle 6 of presenting a theatrical performance as the last item on a programme, right plate is fixedlyed connected with the slide block that another secondary guide rail is paid, the guide rail that this guide rail is paid is fixed on the another side of the axle 6 of presenting a theatrical performance as the last item on a programme, axle 6 the upper end of presenting a theatrical performance as the last item on a programme is fixed together by the output shaft of universal joint 18 with oil cylinder 16, what axle 6 the lower end head of presenting a theatrical performance as the last item on a programme passed the installation base plate 23 of presenting a theatrical performance as the last item on a programme passes through hole 19, lower end head outer setting at the axle 6 of presenting a theatrical performance as the last item on a programme that passes through the hole that stretches out the installation base plate 23 of presenting a theatrical performance as the last item on a programme has cup-shaped upper holder 7, be provided with crossed roller bearing 20 in the inner top side of this cup-shaped upper holder 7, be provided with deep groove ball bearing 21 in the inside lower end of cup-shaped upper holder 7, axle 6 the head portion of presenting a theatrical performance as the last item on a programme cooperates with cup-shaped upper holder 7 by these two bearings, realize of the rotation of cup-shaped upper holder 7 around the axle 6 of presenting a theatrical performance as the last item on a programme, fixedly connected with the square column 8 of presenting a theatrical performance as the last item on a programme in bottom at cup-shaped upper holder 7, square column 8 bottoms of presenting a theatrical performance as the last item on a programme are set with nylon and insert 9 in order to push down polaroid 28.Rotating fork 5 is U-shaped, form by column and at the plug of column both ends setting, rotate on the mobilizable insertion turntable of the following jaw square column 25 of fork 5, the last plug that rotates fork 5 can insert on 1 the square column 8 of presenting a theatrical performance as the last item on a programme of presenting a theatrical performance as the last item on a programme simultaneously, gear 11 can drive rotating shaft 12 and rotate under the effect of external force, rotating shaft 12 drives turntable square column 25, turntable square column 25 is passed to cup-shaped upper holder 7 with power by rotating fork 5, make cup-shaped upper holder 7, present a theatrical performance as the last item on a programme square column 8 and turntable square column 25 rotate synchronously together, thereby realize the up and down synchronously rotation of one pile of polaroid under impaction state.Magazine 3 is the door font, its inner chamber is identical with the polaroid shape, and inner cavity size becomes matched in clearance with the big appearance and size of polaroid, is movably set with movable cushion block 29 at the magazine inner bottom part, the one pile of polaroid 28 of can packing on this movable cushion block 29 is provided with charging locating slot 30 in the magazine bottom.Nylon fork 4 is a U-shaped, be movably arranged on the following jaw that rotates fork 5, the magazine pad is risen, when the output shaft of oil cylinder 16 move downward insert by the axle of presenting a theatrical performance as the last item on a programme, present a theatrical performance as the last item on a programme square column 8 and nylon 9 one pile of polaroid compressed after, earlier nylon fork 4 is extracted out from the side, to rotate again and after fork is extracted out magazine 3 will be moved down into turntable 2 places, extract magazine from the side out, thereby finish the preceding location of cutting of one pile of polaroid.

Claims (2)

1, a kind of hold down gag of processing polaroid, comprise frame, portal frame, turntable (2) and present a theatrical performance as the last item on a programme (1), it is characterized in that: the turntable seat (10) of turntable (2) is fixedly installed on the frame, be movably set with rotating shaft (12) in the turntable seat (10), upper end is provided with crossed roller bearing (26) down in turntable seat (10), lower end is provided with deep groove ball bearing (27) down in turntable seat (10), be provided with gear (11) in the bottom of rotating shaft (12), be set with a rotating disk (13) in rotating shaft (12) upper end, be set with turntable square column (25) on the rotating disk (13); On the portal frame directly over the frame, be set with the installation base plate of presenting a theatrical performance as the last item on a programme (23) that level is installed, be provided with by hole (19) in the installation base plate of presenting a theatrical performance as the last item on a programme (23) centre, both sides upper fixed at the installation base plate of presenting a theatrical performance as the last item on a programme (23) is provided with a left side, right plate (24), on a left side, right plate (24) upper end is set with oil cylinder installing plate (17), be set with oil cylinder (16) on the oil cylinder installing plate (17), left plate is fixedlyed connected with the slide block (15) that a secondary guide rail is paid, the guide rail that this guide rail is paid (14) is fixed on the axle (6) of presenting a theatrical performance as the last item on a programme, right plate is fixedlyed connected with the slide block that another secondary guide rail is paid, the guide rail that this guide rail is paid is fixed on the another side of the axle (6) of presenting a theatrical performance as the last item on a programme, the output shaft of upper end by universal joint (18) and oil cylinder (16) of axle (6) of presenting a theatrical performance as the last item on a programme is fixed together, what the lower end head of axle (6) of presenting a theatrical performance as the last item on a programme passed the installation base plate of presenting a theatrical performance as the last item on a programme (23) passes through hole (19), lower end head outer setting at the axle (6) of presenting a theatrical performance as the last item on a programme that passes through the hole that stretches out the installation base plate of presenting a theatrical performance as the last item on a programme (23) has cup-shaped upper holder (7), inner top side at this cup-shaped upper holder (7) is provided with crossed roller bearing (20), inside lower end at cup-shaped upper holder (7) is provided with deep groove ball bearing (21), fixedly connected with the square column of presenting a theatrical performance as the last item on a programme (8) in bottom at cup-shaped upper holder (7), the square column of presenting a theatrical performance as the last item on a programme (8) bottom is set with nylon and inserts (9) in order to push down polaroid (28); Rotating fork (5) is U-shaped, forms by column and at the plug of column both ends setting, rotates on the mobilizable insertion turntable of the following jaw square column (25) of fork (5), and the last plug that rotates fork (5) can insert on the square column of presenting a theatrical performance as the last item on a programme (8) of present a theatrical performance as the last item on a programme (1) simultaneously.

2, the hold down gag of a kind of processing polaroid according to claim 1, it is characterized in that, the described turntable (2) and the movable magazine (3) that is provided with between (1) of presenting a theatrical performance as the last item on a programme, magazine (3) is the door font, its inner chamber is identical with the polaroid shape, and inner cavity size becomes matched in clearance with polaroid appearance and size, is movably set with movable cushion block (29) at the magazine inner bottom part, the one pile of polaroid (28) of can packing on this movable cushion block (29) is provided with charging locating slot (30) in the magazine bottom; Described magazine (3) reaches the movable nylon fork (4) for U-shaped that is provided with in the following jaw place that rotates fork (5) down.

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