CN212387387U - Light guide plate film coiling apparatus - Google Patents
Light guide plate film coiling apparatus Download PDFInfo
- Publication number
- CN212387387U CN212387387U CN202020610201.4U CN202020610201U CN212387387U CN 212387387 U CN212387387 U CN 212387387U CN 202020610201 U CN202020610201 U CN 202020610201U CN 212387387 U CN212387387 U CN 212387387U
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- CN
- China
- Prior art keywords
- light guide
- guide plate
- dyestripping
- passageway
- membrane
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Abstract
The utility model discloses a light guide plate membrane coiling mechanism, it includes the frame, be provided with the dyestripping passageway that is used for the light guide plate to remove in the frame, the feed end of dyestripping passageway is provided with upper film winding mechanism, upper film winding mechanism is including last limit membrane rolling dish and the first rolling drive assembly that is located dyestripping passageway top, be provided with basement membrane winding mechanism in the below frame at dyestripping passageway middle part, basement membrane winding mechanism includes basement membrane rolling dish and second rolling drive assembly, just the discharge end of dyestripping passageway is provided with light guide plate detection switch and last membrane shutdown mechanism that targets in place. The light guide plate film winding device is compact in structure and ingenious in design; and can realize the automatic dyestripping of light guide plate, work efficiency is high, uses manpower sparingly, greatly reduced the defective rate of light guide plate.
Description
Technical Field
The utility model belongs to the automation equipment technique especially relates to a light guide plate membrane coiling mechanism.
Background
The light guide plate (light guide plate) is made of optical acrylic/PC plate, and then high-tech material with high refractive index and no light absorption is used to print light guide points on the bottom surface of the optical acrylic plate by laser engraving, V-shaped cross grid engraving and UV screen printing technology.
As is well known, the light guide plate needs to tear off top film and basement membrane before the equipment, and current dyestripping mode adopts the manual work to tear the membrane and assembles after, and this kind of dyestripping mode exists that work efficiency is low, the human cost is high and the shortcoming that the defective rate is high.
SUMMERY OF THE UTILITY MODEL
Based on it is above, an object of the utility model is to provide a light guide plate membrane coiling mechanism to there is the problem that inefficiency, human cost height and defective rate are high in the light guide plate dyestripping among the solution prior art.
In order to achieve the purpose, the utility model adopts the following technical proposal:
the utility model provides a light guide plate membrane coiling mechanism, its includes the frame, be provided with the dyestripping passageway that is used for the light guide plate to remove in the frame, the feed end of dyestripping passageway is provided with preceding membrane winding mechanism, preceding membrane winding mechanism is including last membrane rolling dish and the first rolling drive assembly that is located dyestripping passageway top, be provided with basement membrane winding mechanism in the frame of the below at dyestripping passageway middle part, basement membrane winding mechanism includes basement membrane rolling dish and second rolling drive assembly, just the discharge end of dyestripping passageway is provided with light guide plate detection switch and last membrane shutdown mechanism that targets in place.
The film tearing device comprises a film tearing channel, a mounting frame is arranged at the feed end of the film tearing channel, and a light guide plate pressing cylinder is mounted on the mounting frame.
The two sides of the film tearing channel are provided with baffles, the baffle on one side is a fixed baffle, the baffle on the other side is an adjustable baffle, and the distance between the two baffles is adjusted to adapt to light guide plates of different specifications.
The film tearing channel is arranged on the film tearing device, and the discharging end of the film tearing channel is provided with a static eliminator which is located below the film tearing channel.
And the fixed baffle is provided with a light guide plate positioning cylinder.
Wherein, first rolling drive assembly includes torque motor and sets up in the last membrane rolling of dyestripping passageway one side and crosses the ferryboat, last membrane rolling dish install in on torque motor's the output shaft, last membrane on the light guide plate crosses the ferryboat and twines on last membrane rolling dish through last membrane rolling.
Wherein, second rolling drive assembly includes servo motor, synchronous pulley, belt pulley and basement membrane rolling transition roller set, install synchronous pulley and belt pulley on the drive roll axle of basement membrane rolling transition roller set, servo motor's output shaft also installs synchronous pulley, also install the belt pulley in the pivot of basement membrane rolling dish, two synchronous pulley pass through synchronous belt drive, and two belt pulleys pass through belt drive.
The upper film cutting mechanism comprises an upper film cutting cylinder and a movable tool apron, a cutting tool is installed on the movable tool apron, and the upper film cutting cylinder drives the movable tool apron to reciprocate along the width direction of the film tearing channel.
The adjustable guide rod is arranged between the adjustable baffle and the rack.
The frame is fixed with light guide plate supplied material transition roller at the feed end of the film tearing channel, and the light guide plate supplied material transition roller is integrally of a circular arc-shaped structure.
In summary, the utility model has the advantages that compared with the prior art, the light guide plate film rolling device has compact structure and smart design; and can realize the automatic dyestripping of light guide plate, work efficiency is high, uses manpower sparingly, greatly reduced the defective rate of light guide plate.
Drawings
Fig. 1 is a schematic perspective view of a light guide plate film winding device according to an embodiment of the present invention;
fig. 2 is a schematic view of another three-dimensional structure of a light guide plate film winding device according to an embodiment of the present invention.
Detailed Description
The technical solution of the present invention is further explained by the following embodiments with reference to the accompanying drawings.
Referring to fig. 1 and fig. 2, the embodiment provides a light guide plate film winding device, which includes a frame 1, a film tearing channel 2 for moving the light guide plate is disposed on the frame 1, baffles are disposed on both sides of the film tearing channel 1, wherein the baffle on one side is a fixed baffle 3, the baffle on the other side is an adjustable baffle 4, the distance between the two baffles is adjusted to adapt to light guide plates with different specifications and sizes, an adjusting screw rod 5 is arranged on the adjustable baffle 4, an adjusting hand wheel 6 is arranged at the end part of the adjusting screw rod 5, and can be provided with between adjustable baffle 4 and frame 2 and adjust guide bar 7, be fixed with light guide plate supplied materials transition roller 8 in the feed end of dyestripping passageway 2 on frame 1, light guide plate supplied materials transition roller 8 wholly is convex structure, and the feed end of dyestripping passageway 2 is provided with mounting bracket 9, installs light guide plate on mounting bracket 9 and compresses tightly cylinder 10.
The feed end of dyestripping passageway 2 is provided with last membrane winding mechanism, goes up membrane winding mechanism including last membrane rolling dish 11 and the first rolling drive assembly that is located dyestripping passageway 2 top, and first rolling drive assembly includes torque motor 12 and sets up in last membrane rolling ferryboat 13 of dyestripping passageway 2 one side, goes up membrane rolling dish 11 and installs on torque motor 12's output shaft, and last membrane on the light guide plate crosses ferryboat 13 and twines on last membrane rolling dish 11 through last membrane rolling.
Be provided with basement membrane winding mechanism on the below frame 1 at 2 middle parts of dyestripping passageway, basement membrane winding mechanism includes basement membrane rolling dish 14 and second rolling drive assembly, second rolling drive assembly includes servo motor 15, synchronous pulley 16, belt pulley 17 and basement membrane rolling transition roller set 18, install synchronous pulley 16 and belt pulley 17 on the drive roll axle of basement membrane rolling transition roller set 18, synchronous pulley is also installed to servo motor 15's output shaft, also install belt pulley 17 in basement membrane rolling dish 14's the pivot, two synchronous pulley pass through the transmission of hold-in range 19, two belt pulleys pass through the transmission of belt 20.
The discharge end of the film tearing channel 2 is provided with a light guide plate in-place detection switch 21 and a film feeding cutting mechanism, the film feeding cutting mechanism comprises a film feeding cutting cylinder 22 and a movable cutter holder 23, a cutting tool is installed on the movable cutter holder 23, and the film feeding cutting cylinder 22 drives the movable cutter holder 23 to reciprocate along the width direction of the film tearing channel to cut off the upper film of the light guide plate.
The discharge end of the film tearing channel 2 is provided with a static eliminator 24, and the static eliminator 24 is positioned below the film tearing channel 2. The fixed baffle 3 is provided with a light guide plate positioning cylinder 25.
The light guide plate film winding device rotates through the servo motor 15 to drive the light guide plate to move forwards, and the upper film recovery device on the light guide plate recovers the upper film through the action of the torque motor 12 while moving forwards. When the light guide plate moves forward and touches the light guide plate in-place detection switch 21, the servo motor 15 stops operating, and the light guide plate positioning cylinder 25 operates to perform coarse positioning on the light guide plate. And when the manipulator adsorbs the light guide plate to move forwards, the servo motor 15 and the torque motor 12 act to recover the bottom film and the upper film, the horizontal movement of the manipulator belt is synchronous with the recovery of the bottom film of the servo motor, and after the manipulator translates the light guide plate to a carrying position, the upper film cutting cylinder 22 drives a blade to act to cut the upper film.
The above embodiments have been merely illustrative of the basic principles and features of the present invention, and the present invention is not limited by the above embodiments, and does not depart from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (10)
1. The utility model provides a light guide plate membrane coiling mechanism, its includes the frame, its characterized in that: be provided with the dyestripping passageway that is used for the light guide plate to remove in the frame, the feed end of dyestripping passageway is provided with preceding membrane winding mechanism, the last membrane winding mechanism is including last membrane rolling dish and the first rolling drive assembly that is located dyestripping passageway top, be provided with basement membrane winding mechanism in the frame of the below at dyestripping passageway middle part, basement membrane winding mechanism includes basement membrane rolling dish and second rolling drive assembly, just the discharge end of dyestripping passageway is provided with light guide plate detection switch and last membrane shutdown mechanism that targets in place.
2. The light guide plate film take-up device according to claim 1, characterized in that: the feed end of dyestripping passageway is provided with the mounting bracket, install the light guide plate on the mounting bracket and compress tightly the cylinder.
3. The light guide plate film take-up device according to claim 1, characterized in that: the both sides of tearing the membrane passageway all are provided with the baffle, and wherein the baffle of one side is fixed stop, and the baffle of opposite side is for can adjusting the baffle.
4. The light guide plate film take-up device according to claim 1, characterized in that: the discharge end of the film tearing channel is provided with a static eliminator which is positioned below the film tearing channel.
5. The light guide plate film take-up device according to claim 3, wherein: and the fixed baffle is provided with a light guide plate positioning cylinder.
6. The light guide plate film take-up device according to claim 1, characterized in that: first rolling drive assembly includes torque motor and sets up in the last membrane rolling of dyestripping passageway one side and crosses the ferryboat, last membrane rolling dish install in on torque motor's the output shaft, last membrane on the light guide plate crosses the ferryboat and twines on last membrane rolling dish through last membrane rolling.
7. The light guide plate film take-up device according to claim 1, characterized in that: second rolling drive assembly includes servo motor, synchronous pulley, belt pulley and basement membrane rolling transition roller set, install synchronous pulley and belt pulley on the drive roll axle of basement membrane rolling transition roller set, servo motor's output shaft also installs synchronous pulley, also install the belt pulley in the pivot of basement membrane rolling dish, two synchronous pulley pass through synchronous belt drive, and two belt pulleys pass through belt drive.
8. The light guide plate film take-up device according to claim 1, characterized in that: the upper film cutting mechanism comprises an upper film cutting cylinder and a movable tool apron, a cutting tool is installed on the movable tool apron, and the upper film cutting cylinder drives the movable tool apron to reciprocate along the width direction of the film tearing channel.
9. The light guide plate film take-up device according to claim 3, wherein: the adjustable guide device is characterized in that an adjusting screw rod is installed on the adjustable baffle, an adjusting hand wheel is installed at the end of the adjusting screw rod, and an adjusting guide rod is arranged between the adjustable baffle and the rack.
10. The light guide plate film take-up device according to claim 1, characterized in that: a light guide plate incoming material transition roller is fixed at the feeding end of the film tearing channel on the frame, and the whole light guide plate incoming material transition roller is of a circular arc-shaped structure.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2020201632669 | 2020-02-12 | ||
| CN202020163266 | 2020-02-12 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212387387U true CN212387387U (en) | 2021-01-22 |
Family
ID=74250384
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020610201.4U Active CN212387387U (en) | 2020-02-12 | 2020-04-21 | Light guide plate film coiling apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212387387U (en) |
-
2020
- 2020-04-21 CN CN202020610201.4U patent/CN212387387U/en active Active
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