CN2704856Y - Liquid crystal polarized light sheet adhering apparatus - Google Patents
Liquid crystal polarized light sheet adhering apparatus Download PDFInfo
- Publication number
- CN2704856Y CN2704856Y CN 200320127138 CN200320127138U CN2704856Y CN 2704856 Y CN2704856 Y CN 2704856Y CN 200320127138 CN200320127138 CN 200320127138 CN 200320127138 U CN200320127138 U CN 200320127138U CN 2704856 Y CN2704856 Y CN 2704856Y
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- CN
- China
- Prior art keywords
- fixed
- liquid crystal
- block
- cylinder
- frame
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model relates to a liquid crystal polarized light sheet adhering apparatus, belonging to the technical field for liquid crystal plant scale equipment. The adhering apparatus can improve the accuracy of adhere; a band-drawing mechanism can conveniently take out integral scratch tapes. The major technical character of the utility model is that the upper end of a frame(1) is fixed with a cylinder(9) via a mounting plate(10), and a piston head arranged on the lower part of the cylinder is mounted with a floating connector(11); the lower end of the floating connector is connected with a connecting plate(12), and the connecting plate is connected with a sliding block. An adsorbing platform is fixed on the lower part of the connecting plate(12), and the front end of the adsorbing platform(2) is fixed with a rubber roller(13); the centre shaft(17) of a band-drawing component is fixed on a frame, and a fixed block(19) is fixed on the shaft(17) via bolts. One end of the fixed block(19) is provided with a fixed plate(23), and the fixed plate(23) is provided with an axial adjusting rotary knob (22); a radial adjusting rotary knob(18) passes through a regulating block(20) and is fixed on the shaft(17), and the inclined face of the tapering part of the axial adjusting rotary knob(22) props up the inclined face on the inner side of the regulating block(20).
Description
One, technical field
The utility model belongs to liquid crystal plant-scale equipment technical field.
Two, background technology
The main task that liquid crystal polaroid attaches machine is when polaroid is separated with its diaphragm, places liquid crystal substrate on the vacuum platform to send into and mounts station, and attaching head picks up polaroid, thereby fast and accurately polaroid is sticked on the liquid crystal substrate.Feed mechanism is evenly peeled off polaroid and its diaphragm, makes it to expose the glue face, simultaneously, is sent to the attaching head lower end, and the polaroid adsorbing mechanism is adsorbed in polaroid on the platform, and accurately locatees.Existing polaroid attaching mechanism's angle and working area are adjustable, regulate attaching the pressure size by spring, during attaching, angle of absorption platform rotation, polaroid is affixed on the liquid crystal substrate of horizontal positioned, the absorption platform moves along a curved path, and this structure has influence on the attaching degree of accuracy easily.
In addition, the take-up parts that existing liquid crystal polaroid attaches machine are the uncontrollable cylinder of a diameter, reclaim the adhesive tape that is stained with polarizing plate protective film.Adhesive tape has certain viscosity, and has been subjected to the pulling force of motor, has produced certain force of strain, therefore is rolled onto on the take-up parts to be difficult to take off, and base is to need bit by bit cutting off with blade, and operation is inconvenience very.
Three, summary of the invention
In order to overcome the deficiency that the available liquid crystal polaroid attaches machine, the utility model provides a kind of attaching machine that has improved, and the absorption platform moving linearly that this attaches machine has improved the attaching precision; Take-up mechanism radially can adjust, and can radially adjust the tape roll core, and scratch tape integral body is taken off.
The utility model be achieved in that liquid crystal polaroid attach machine by attaching head, motion platform, send band and take-up partly to form, attaching head is positioned at the top of motion platform 16, upper end in frame 1 is fixed with cylinder 9 by installing plate 10, floating junction 11 is installed on the piston head of cylinder bottom, the floating junction lower end is connected with web joint 12, web joint links to each other with slide block, with the supporting use of guide rail that is arranged on the frame, the absorption platform is fixed on the below of web joint 12, and the front end of absorption platform 2 is fixed with rubber roll 13.
The air intake opening of cylinder 9 tops is linked in sequence the exhausr port of solenoid valve 4 another termination cylinder 9 belows by tracheae 5 and throttling valve 8, pressure switch 7, pressure regulator valve 6, solenoid valve 4.
Take-up parts axis 17 is fixed on the frame, fixed block 19 by screw retention on axle 17, one end of fixed block 19 is provided with fixed head 23, fixed head 23 is provided with axial adjustment knob 22, radiai adjustment knob 18 passes regulating block 20 and is fixed on the axle 17, the inclined-plane, tapering of axial adjustment knob 22 withstands the inclined-plane of regulating block 20 inboards, and limited block 21 is installed on the fixed block 19.
The utility model liquid crystal polaroid attaches the absorption platform of machine along the guide rail moving linearly, simple in structure, use easy to maintenance, the attaching machine that moves along a curved path than the absorption platform attaches the precision height, adopt air pressure to control attaching pressure, compare with the attaching machine that attaches pressure with spring control motion steadily, pressure is adjustable continuously; The take-up parts can radially be adjusted, and can easily scratch tape be taken off, and have simplified operating process.
Four, description of drawings
Fig. 1 is a structural representation of the present utility model
Fig. 2 is the structural representation of take-up parts
Five, embodiment
The course of work of the present utility model is: the alarm range of set pressure switch 7, regulate accurate voltage regulating valve 6 and make attaching pressure in the setting range of pressure switch, polaroid 14 is delivered on the absorption platform 2 the solenoid valve action, attaching cylinder 9 moves to the next, and polaroid 14 is mounted on the substrate 15.
Absorption platform 2 sorption polaroids 14 are made true line along the direction of guide rail 3 and are moved under the drive that attaches cylinder 9, it is simple to move, and the attaching machine that attaching ratio of precision absorption platform moves along a curved path attaches the precision height, the attaching defective is few; Attach in the gas circuit of cylinder except being connected to and regulate the throttling valve 8 that attaches the cylinder speed, accurate voltage regulating valve 6 and pressure switch 7 also are housed, attaching cylinder 9 pressure hour may have to attach very much and lack limit, may be influential when pressure is too big to the performance of liquid crystal substrate, accurate voltage regulating valve and pressure switch are used and can regulate, control, set alarm range to attaching pressure, thereby can better finish the attaching process.
The take-up parts are regulated radiai adjustment knob 18 and axial adjustment knob 22 simultaneously before work, regulating block 20 is risen; When adhesive tape is received certain diameter, regulate radiai adjustment knob 18 and axial adjustment knob 22 once more, regulating block 20 is fallen, so just can unclamp adhesive tape, adhesive tape integral body is taken off.
Claims (3)
1, liquid crystal polaroid attaches machine, by attaching head, motion platform, send the band and take-up partly form, attaching head is positioned at the top of motion platform (16), it is characterized in that: the upper end in frame (1) is fixed with cylinder (9) by installing plate (10), floating junction (11) is installed on the piston head of cylinder bottom, the floating junction lower end is connected with web joint (12), web joint links to each other with slide block, with the supporting use of guide rail that is arranged on the frame, the absorption platform is fixed on the below of web joint (12), and the front end of absorption platform (2) is fixed with rubber roll (13).
2, liquid crystal polaroid according to claim 1 attaches machine, it is characterized in that: take-up parts axis (17) is fixed on the frame, fixed block (19)) by screw retention on axle (17), one end of fixed block (19) is provided with fixed head (23), fixed head (23) is provided with axial adjustment knob (22), radiai adjustment knob (18) passes regulating block (20) and is fixed on the axle (17), the inclined-plane, tapering of axial adjustment knob (22) withstands the inboard inclined-plane of regulating block (20), and limited block (21) is installed on the fixed block (19).
3, liquid crystal polaroid according to claim 1 attaches machine, it is characterized in that: air intake opening and throttling valve (8), pressure switch (7), pressure regulator valve (6), the solenoid valve (4) of cylinder (9) top are linked in sequence, the exhausr port of another termination cylinder (9) below of solenoid valve (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200320127138 CN2704856Y (en) | 2003-11-21 | 2003-11-21 | Liquid crystal polarized light sheet adhering apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200320127138 CN2704856Y (en) | 2003-11-21 | 2003-11-21 | Liquid crystal polarized light sheet adhering apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2704856Y true CN2704856Y (en) | 2005-06-15 |
Family
ID=34762806
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200320127138 Expired - Fee Related CN2704856Y (en) | 2003-11-21 | 2003-11-21 | Liquid crystal polarized light sheet adhering apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2704856Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106197769A (en) * | 2016-08-12 | 2016-12-07 | 京东方科技集团股份有限公司 | Excess pressure monitoring device, method and polaroid attaching device |
-
2003
- 2003-11-21 CN CN 200320127138 patent/CN2704856Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106197769A (en) * | 2016-08-12 | 2016-12-07 | 京东方科技集团股份有限公司 | Excess pressure monitoring device, method and polaroid attaching device |
| CN106197769B (en) * | 2016-08-12 | 2019-08-09 | 京东方科技集团股份有限公司 | Excess pressure monitoring device, method and polaroid attaching device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20050615 Termination date: 20091221 |