Cloth taking-up device

Patent metadata

Field	Value
Publication number	US-9889533-B2
Application number	US-201514803901-A
Country	US
Kind code	B2
Filing date	Jul 20, 2015
Priority date	Nov 6, 2014
Publication date	Feb 13, 2018
Grant date	Feb 13, 2018

Abstract

The invention provides a cloth taking-up device including: a platform, on which glue/cloth to be taken-up are disposed; and a clamp part movable with respect to the platform, which can clamp a roller and roll the glue/cloth to be taken-up successively onto the roller. An outside surface of the platform has an included angle of 0°-180° with respect to the horizontal plane, on which the glue/cloth to be taken-up are disposed, and the clamp part can keep the roller in parallel with the outside surface. The cloth taking-up device can avoid uneven pressure applied to the glue/cloth to be taken-up in the down-press manner, improving uniformity of taken-up glue/cloth. Meanwhile, the foreign matters on the glue/cloth to be taken-up can easily fall off, and the foreign matters on the rollers cannot drop onto the glue/cloth to be taken-up with the rotation, thereby ensuring glue/cloth taking-up quality.

First claim

The invention claimed is:

1. A cloth taking-up device, including:
a platform, having a top surface, a bottom surface and outside surfaces, the top surface and the bottom surface being in parallel with a horizontal plane; and
a clamp part movable with respect to the platform, which is configured to clamp a roller, wherein
the outside surfaces of the platform have an included angle of 0°-180° with respect to the horizontal plane, glue to be taken-up and cloth to be taken-up are disposed on the outside surfaces of the platform, and the clamp part is capable of keeping the roller in parallel with the outside surfaces and rolling the glue to be taken-up and the cloth to be taken-up successively onto a surface of the roller.

2. The cloth taking-up device according to claim 1 , wherein
the platform is of rectangular parallelepiped or cubic shape, the outside surfaces of the platform include a first side surface and a second side surface which are arranged oppositely and which are in parallel with each other and perpendicular to the horizontal plane, and the glue to be taken-up and/or the cloth to be taken-up are laid on each of the first side surface and the second side surface.

3. The cloth taking-up device according to claim 2 , wherein
one or more pieces of glue to be taken-up and/or one or more pieces of cloth to be taken-up are laid on each of the first side surface and the second side surface.

4. The cloth taking-up device according to claim 2 , wherein
the clamp part includes a first clamp mechanism, a second clamp mechanism and a driving mechanism, the first clamp mechanism and the second clamp mechanism being connected to the driving mechanism.

5. The cloth taking-up device according to claim 4 , wherein
the first clamp mechanism and the second clamp mechanism are provided in pair and are capable of simultaneously rotating about the platform in a direction from the first side surface to the second side surface or a direction from the second side surface to the first side surface under the action of the driving mechanism.

6. The cloth taking-up device according to claim 5 , wherein
the clamp part includes n pairs of first clamp mechanism and second clamp mechanism, wherein n≧2, and n is an integer.

7. The cloth taking-up device according to claim 5 , wherein
the outside surfaces of the platform include a third side surface and a fourth side surface which are arranged oppositely and which are in parallel with each other and perpendicular to the horizontal plane, and
the first clamp mechanism and the second clamp mechanism are disposed on the third side surface and the fourth side surface, respectively.

8. The cloth taking-up device according to claim 7 , wherein
the roller has a first end and a second end; and
the first clamp mechanism and the second clamp mechanism are configured to clamp the first and the second ends of the roller, respectively, and to rotate the roller about the platform in the direction from the first side surface to the second side surface or the direction from the second side surface to the first side surface.

9. The cloth taking-up device according to claim 8 , wherein
the first clamp mechanism includes a first clamp component and a first retractable component which are mutually connected, and the second clamp mechanism includes a second clamp component and a second retractable component which are mutually connected,
the first clamp component and the second clamp component are configured to clamp both ends of the roller, and
each of the first retractable component and the second retractable component is extendable and retractable in a direction perpendicular to the first side surface and the second side surface, such that the roller moves far away from the first side surface/second side surface or comes into contact with the glue to be taken-up/cloth to be taken-up laid on the first side surface/second side surface.

10. The cloth taking-up device according to claim 9 , wherein
the driving mechanism includes a first driving device and a second driving device which are disposed on the third side surface and the fourth side surface, respectively,
the first retractable component is connected to the first driving device, and the second retractable component is connected to the second driving device, and
the first driving device and the second driving device are capable of driving the first retractable component and the second retractable component to rotate about the platform in the direction from the first side surface to the second side surface or the direction from the second side surface to the first side surface.

11. The cloth taking-up device according to claim 10 , wherein
the cloth taking-up device further includes a first power source and a second power source, the first power source being configured to drive the first retractable component and the second retractable component to extend or retract; the second power source being configured to drive the first driving device and the second driving device to rotate.

12. The cloth taking-up device according to claim 11 , wherein
the first power source includes an air cylinder, and the second power source includes a motor.

13. The cloth taking-up device according to claim 1 , wherein
the cloth taking-up device further includes a vacuum adsorption part which includes a vacuum adsorption power source and an adsorption plate,
the adsorption plate is disposed on the outside surface of the platform and connected to the vacuum adsorption power source via a pipeline, and
the vacuum adsorption power source is capable of producing adsorptive force to keep the glue to be taken-up and the cloth to be taken-up on the adsorption plate.

14. The cloth taking-up device according to claim 13 , wherein
the adsorption plate includes a vacuum adsorption felt or a vacuum adsorption sheet rubber.

Assignees

• Boe Technology Group Co Ltd
• Hefei Xinsheng Optoelectronics Technology Co Ltd

Inventors

• Jing Hui
• Huang Zhubing
• Wang Xiaofeng

Classifications

• B65H81/02

  Covering or wrapping annular or like cores forming a closed or substantially closed figure · CPC title

• G02F1/1303

  Apparatus specially adapted to the manufacture of LCDs · CPC title

• B29C65/48

  using adhesives {, i.e. using supplementary joining material; solvent bonding} · CPC title

• B65H81/06

  Covering or wrapping elongated cores · CPC title

• B24B7/10 Primary

  Single-purpose machines or devices (grinding tools or machines specially designed for use on assembled railway track E01B31/17) · CPC title