CN202878273U - Rotating platen for manufacturing small and medium size polarized light lamination - Google Patents
Rotating platen for manufacturing small and medium size polarized light lamination Download PDFInfo
- Publication number
- CN202878273U CN202878273U CN 201220502267 CN201220502267U CN202878273U CN 202878273 U CN202878273 U CN 202878273U CN 201220502267 CN201220502267 CN 201220502267 CN 201220502267 U CN201220502267 U CN 201220502267U CN 202878273 U CN202878273 U CN 202878273U
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- turntable
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- rotary table
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Abstract
The utility model discloses a rotating platen for manufacturing a small and medium size polarized light lamination. The rotating platen for manufacturing the small and medium size polarized light lamination solves the problem that an exiting device is complex in structure, low in positioning accuracy and not convenient to operate. The rotating platen for manufacturing the small and medium size polarized light lamination comprises a machine frame, an upper rotary table and a lower rotary table. The upper rotary table is fixed on a horizontal beam on the upper portion of the machine frame. A hollow direct driving motor rotary table is arranged on the upper portion of a fixing plate of the upper rotary table, and a spline shaft of a ball spline penetrates through a centre hole of the direct driving motor rotary table and a centre of a spacer bush. The upper end of the spline shaft is connected with a push rod of an air cylinder through a spline connection flange, two sets of thrust bearings, a through connection shaft and a floating connector, and the lower end of spline shaft is connected with an upper ram through an upper ram connection flange. The lower rotary table is fixed on a base frame of the machine frame through a lower rotary table fixing plate, and another direct driving motor rotary table is fixed on the lower rotary table fixing plate. According to the rotating platen for manufacturing the small and medium size polarized light lamination, compaction, accurate positioning and synchronous revolution of a pile folded polaroid are achieved.
Description
Technical field
The present invention relates to a kind of side process equipment of liquid crystal polaroid, compression and rotating mechanism when particularly a kind of edge of centering small-size liquid crystal displays polaroid carries out machining.
Background technology
Liquid crystal polaroid is the part of the display screens such as computer, mobile phone.The small-medium size polaroid mainly adopts shearing technique 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 precision cutting processing.Because polaroid is layer structure, interlayer scribbles cohesive material, every a slice polaroid thickness is little, the surface is very smooth again, and compression adds man-hour after one pile of polaroid is stacked, and the pressure of compression hour, can't carry out machining to its side, when the pressure that compresses is larger, makes easily again the polaroid of being pressed slippage occur each other, even collapse from the centre; Simultaneously, because display screen is generally rectangle with the shape of polaroid, after one group of opposite side machining to a folded polaroid, need 90-degree rotation to process another group opposite side, rectilinear motion when hold-down mechanism should be finished workpiece pressing, guarantee again up and down synchronous rotary and the accurate location of turntable, realize that with single frame for movement there is the complicated and low shortcoming of positioning accuracy of mechanism in the turntable synchronous rotary up and down, usually the inaccurate percent defective that causes in location owing to polaroid raises, raw material have been wasted, perhaps because complex structure, equipment cost is increased, operation inconvenience, difficult in maintenance, reduced production efficiency.
Summary of the invention
The invention solves small-medium size polaroid side process equipment and the polaroid after shearing is built up a poststack carry out the side precision cutting and add man-hour, the hold-down mechanism that runs into is huge, complex structure, and positioning accuracy is low, the technical problems such as inconvenient operation.
The present invention is by the above problem of following solution:
A kind of rotation for processing small-medium size polarisation lamination is presented a theatrical performance as the last item on a programme, comprise underframe, be fixedly installed portal frame at underframe, lower turntable is fixedly installed on the table top of underframe by lower turntable holder, crossbeam bottom surface at the portal frame directly over the lower turntable is provided with the turntable holder, be provided with turntable at upper turntable holder, the crossbeam end face of the portal frame directly over upper turntable is provided with the cylinder mount pad, be provided with the cylinder that output shaft stretches out downwards at door font cylinder mount pad, the axle head of the cylinder output shaft of cylinder is connected with an end of floating junction, the other end of floating junction is screwed onto with the upper cylinder of cylindrical adapter with the level, on the lower cylinder of cylindrical adapter with the level, be disposed with from top to bottom up-thrust bearing, lower thrust-bearing, the fixedly crimping nut of stop washer and thrust bearing, the position is together fixedly sleeved at the lower cylinder of the stationary ring of upper up-thrust bearing and cylindrical adapter, the position under the swivel becket of up-thrust bearing be fixedly installed on the thrust metal, the thrust metal of annular is actively socketed on the lower cylinder of cylindrical adapter, the position also is fixedly installed on the thrust metal of annular at the swivel becket of upper lower thrust-bearing, the position under the stationary ring of lower thrust-bearing and the lower cylinder of cylindrical adapter together fixedly sleeved, be fixedly connected with the thrust metal bottom of disc-shape at the bottom surface of the thrust metal of annular, the hole is passed through on the top that is provided with splined shaft at the middle part of thrust metal bottom, the top of splined shaft is passed this Kong Houyu and is hung connected nut and be screwed onto together, be fixedly installed the direct drive motor turntable at the end face of upper turntable holder, rotor upper surface at the direct drive motor turntable is provided with the spline holder, be provided with spline housing at the spline holder, bottom surface at upper turntable holder is fixedly installed bearing block, in bearing block, be provided with upper bearing (metal) and lower bearing, be provided with the second spline housing in upper bearing (metal) and lower bearing, the lower end of splined shaft is passed spline housing from top to bottom successively, be fixedly connected with seaming chuck by adapter flange behind the centre bore of direct drive motor turntable and the second spline housing; Be fixedly installed lower direct drive motor turntable at lower turntable holder, the rotor of lower direct drive motor turntable is fixed together by push-down head adapter flange and push-down head, upper direct drive motor turntable, lower direct drive motor turntable and cylinder are electrically connected with PLC respectively, are controlled by PLC.
Be provided with the guide groove of above-below direction on the cant board on the door font cylinder mount pad, an end of zigzag position plate is movably arranged in the guide groove, and the other end of zigzag position plate is fixed together by the lower cylinder side of screw and cylindrical adapter.
The invention has the beneficial effects as follows the compression that has realized the one pile of polaroid that stacks, realized simultaneously synchronous rotary and the accurate location of this pile polaroid under the state that compresses.After having guaranteed machining, the perpendicularity of its side dimension precision, adjacent side and machined surface quality reach the requirement of polaroid high-end product.
Description of drawings
Fig. 1 is general structure schematic diagram of the present invention;
Fig. 2 is the structural representation of upper turntable 5 of the present invention;
Fig. 3 is the partial enlarged drawing of the realization rotation of upper turntable of the present invention and the mechanical connecting part that moves up and down;
Fig. 4 is the structural representation of lower turntable 3 of the present invention.
The specific embodiment
A kind of rotation for processing small-medium size polarisation lamination is presented a theatrical performance as the last item on a programme, comprise underframe 1, be fixedly installed portal frame 2 at underframe 1, lower turntable 3 is fixedly installed on the table top of underframe 1 by lower turntable holder 4, crossbeam bottom surface at the portal frame 2 directly over the lower turntable 3 is provided with turntable holder 5, be provided with turntable 6 at upper turntable holder 5, the crossbeam end face of the portal frame 2 directly over upper turntable 6 is provided with a font cylinder mount pad 7, be provided with the cylinder 8 that output shaft stretches out downwards at door font cylinder mount pad 7, the axle head of the cylinder output shaft 9 of cylinder 8 is connected with an end of floating junction 10, the other end of floating junction 10 is screwed onto with the upper cylinder of cylindrical adapter 11 with the level, cylindrical adapter 11 with the level is to be welded by another larger cylinder of the less cylinder of diameter and diameter, on the lower cylinder of cylindrical adapter 11 with the level, be disposed with from top to bottom up-thrust bearing, lower thrust-bearing, the fixedly crimping nut 24 of stop washer 23 and thrust bearing, the position is together fixedly sleeved with the lower cylinder of cylindrical adapter 11 at the stationary ring 15 of upper up-thrust bearing, the position under the swivel becket 17 of up-thrust bearing be fixedly installed on the thrust metal 18, the thrust metal 18 of annular is actively socketed on the lower cylinder of cylindrical adapter 11, the position also is fixedly installed on the thrust metal 18 of annular at the swivel becket 19 of upper lower thrust-bearing, the position under the stationary ring 21 of lower thrust-bearing together fixedly sleeved with the lower cylinder of cylindrical adapter 11, be fixedly connected with the thrust metal bottom 22 of disc-shape at the bottom surface of the thrust metal 18 of annular, the top that is provided with splined shaft 27 at the middle part of thrust metal bottom 22 is by the hole, and the top of splined shaft 27 is passed this Kong Houyu and hung connected nut 26 and be screwed onto together.When splined shaft 27 rotation, because the second stop washer 25 and hang connected nut 26 splined shaft 27 and thrust metal bottom 22 are fixed together, thrust metal bottom 22 is and then rotation also, thrust metal bottom 22 will drive thrust metal 18 rotations, thrust metal 18 drives swivel becket 17 rotations of up-thrust bearing, swivel becket 17 makes up-thrust bearing ball 16 roll at the stationary ring 15 of up-thrust bearing, in like manner, thrust metal 18 drives swivel becket 19 rotations of lower thrust-bearing, swivel becket 19 makes lower thrust-bearing ball 20 roll at the stationary ring 21 of lower thrust-bearing, namely form thrust metal 18 rotations, but the situation that cylindrical adapter 11 does not turn.When cylinder output shaft 9 when pressing down, downward pressure is delivered on the cylindrical adapter 11 by floating junction 10, pressure passes through again the swivel becket 17 of stationary ring 15, thrust bearing ball 16 and the thrust bearing of up-thrust bearing, transfer the pressure on the thrust metal 18, thrust metal 18 moves down splined shaft 27 by pressing down thrust metal bottom 22.In like manner, when cylinder output shaft 9 was upwards lifted, the transmission of power was finished by lower thrust-bearing.
Be fixedly installed direct drive motor turntable 28 at the end face of upper turntable holder 5, rotor upper surface at upper direct drive motor turntable 28 is provided with spline holder 29, be provided with spline housing 30 at spline holder 29, be provided with splined shaft 27 in spline housing 30, the rotational power of splined shaft 27 comes from direct drive motor turntable 28.The effect of spline housing is to guarantee that splined shaft 27 freely moves up and down in spline housing, guarantees that simultaneously spline housing follows splined shaft 27 rotations.
Be fixedly installed bearing block 31 in the bottom surface of upper turntable holder 5, in bearing block 31, be provided with upper bearing (metal) 33 and lower bearing 34, be provided with the second spline housing 35 in upper bearing (metal) 33 and lower bearing 34, centre bore, the second spline housing 35 and bearing block bottom 36 that the lower end of splined shaft 27 is passed spline housing 30, direct drive motor turntable 28 from top to bottom successively are fixedly connected with seaming chuck 38 by adapter flange 37 afterwards; In order to prevent that seaming chuck 38 from swinging in rotary course, so be provided with up and down two bearings, between upper bearing (metal) 33 and lower bearing 34, also bearing clearance regulating sleeve 32 can be set, to adjust the play of two bearings, guarantee running accuracy.
Be fixedly installed lower direct drive motor turntable 39 at lower turntable holder 4, the rotor of lower direct drive motor turntable 39 is fixed together by push-down head adapter flange 40 and push-down head 41, can be provided with sealing ring 42 between the rotor of lower direct drive motor turntable 39 and push-down head adapter flange 40, sealing circle 42 can fix by sealing ring gland 43.Upper direct drive motor turntable 28, lower direct drive motor turntable 39 and cylinder 8 are electrically connected with PLC respectively, control direct drive motor turntable 28 and lower direct drive motor turntable 39 synchronous rotaries.
Be provided with the guide groove 14 of above-below direction on the cant board on the door font cylinder mount pad 7, one end of zigzag position plate 13 is movably arranged in the guide groove 14, the other end of zigzag position plate 13 is fixed together by the lower cylinder side of screw 12 with cylindrical adapter 11, prevent from when crimping polarisation lamination, rotating, affect machining accuracy.
When the cylinder output shaft 9 on the cylinder 8 moves up and down, drive splined shaft 27 and seaming chuck 38 and move together, realized the compression of whole folded polaroid and unclamp.Under impaction state, by upper direct drive motor turntable 28 and lower direct drive motor turntable 39 synchronous rotaries, the synchronous rotary of turntable and polaroid and accurate location about can realizing.
Claims (2)
1. a rotation that is used for processing small-medium size polarisation lamination is presented a theatrical performance as the last item on a programme, comprise underframe (1), be fixedly installed portal frame (2) at underframe (1), lower turntable (3) is fixedly installed on the table top of underframe (1) by lower turntable holder (4), the crossbeam bottom surface of the portal frame (2) directly over lower turntable (3) is provided with upper turntable holder (5), be provided with upper turntable (6) at upper turntable holder (5), the crossbeam end face of the portal frame (2) directly over upper turntable (6) is provided with a font cylinder mount pad (7), be provided with the cylinder (8) that output shaft stretches out downwards at door font cylinder mount pad (7), it is characterized in that, the axle head of the cylinder output shaft (9) of cylinder (8) is connected with an end of floating junction (10), the other end of floating junction (10) is screwed onto with the upper cylinder of cylindrical adapter with the level (11), on the lower cylinder of cylindrical adapter with the level (11), be disposed with from top to bottom up-thrust bearing, lower thrust-bearing, the fixedly crimping nut (24) of stop washer (23) and thrust bearing, the position is together fixedly sleeved with the lower cylinder of cylindrical adapter (11) at the stationary ring (15) of upper up-thrust bearing, the position under the swivel becket (17) of up-thrust bearing be fixedly installed on the thrust metal (18), the thrust metal of annular (18) is actively socketed on the lower cylinder of cylindrical adapter (11), the position also is fixedly installed on the thrust metal (18) of annular at the swivel becket (19) of upper lower thrust-bearing, the position under the lower cylinder of stationary ring (21) and cylindrical adapter (11) of lower thrust-bearing together fixedly sleeved, be fixedly connected with the thrust metal bottom (22) of disc-shape at the bottom surface of the thrust metal (18) of annular, the hole is passed through on the top that is provided with splined shaft (27) at the middle part of thrust metal bottom (22), the top of splined shaft (27) is passed this Kong Houyu and is hung connected nut (26) and be screwed onto together, end face at upper turntable holder (5) is fixedly installed upper direct drive motor turntable (28), be provided with spline holder (29) in the rotor upper surface of upper direct drive motor turntable (28), be provided with spline housing (30) at spline holder (29), be fixedly installed bearing block (31) in the bottom surface of upper turntable holder (5), in bearing block (31), be provided with upper bearing (metal) (33) and lower bearing (34), be provided with the second spline housing (35) in upper bearing (metal) (33) and lower bearing (34), the lower end of splined shaft (27) is passed spline housing (30) from top to bottom successively, the centre bore of upper direct drive motor turntable (28) is fixedly connected with seaming chuck (38) by adapter flange (37) with the second spline housing (35) is rear; Be fixedly installed lower direct drive motor turntable (39) at lower turntable holder (4), the rotor of lower direct drive motor turntable (39) is fixed together by push-down head adapter flange (40) and push-down head (41), and upper direct drive motor turntable (28), lower direct drive motor turntable (39) and cylinder (8) are electrically connected with PLC respectively.
2. a kind of rotation for processing small-medium size polarisation lamination according to claim 1 is presented a theatrical performance as the last item on a programme, it is characterized in that, be provided with the guide groove (14) of above-below direction on the cant board on the door font cylinder mount pad (7), one end of zigzag position plate (13) is movably arranged in the guide groove (14), and the other end of zigzag position plate (13) is fixed together by the lower cylinder side of screw (12) with cylindrical adapter (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220502267 CN202878273U (en) | 2012-09-28 | 2012-09-28 | Rotating platen for manufacturing small and medium size polarized light lamination |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220502267 CN202878273U (en) | 2012-09-28 | 2012-09-28 | Rotating platen for manufacturing small and medium size polarized light lamination |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202878273U true CN202878273U (en) | 2013-04-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220502267 Withdrawn - After Issue CN202878273U (en) | 2012-09-28 | 2012-09-28 | Rotating platen for manufacturing small and medium size polarized light lamination |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202878273U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102862154A (en) * | 2012-09-28 | 2013-01-09 | 太原风华信息装备股份有限公司 | Rotary press table for machining laminated polarizers in middle and small size |
-
2012
- 2012-09-28 CN CN 201220502267 patent/CN202878273U/en not_active Withdrawn - After Issue
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102862154A (en) * | 2012-09-28 | 2013-01-09 | 太原风华信息装备股份有限公司 | Rotary press table for machining laminated polarizers in middle and small size |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20130417 Effective date of abandoning: 20141015 |
|
| RGAV | Abandon patent right to avoid regrant |