Device and system for cleaning glass substrates with different dimensions

A device for cleaning glass substrates with different dimensions, comprising:

• a rack;
• conveying rollers, rotatably disposed on the rack side by side, at least one pair of adjacent conveying rollers being disposed with a gap;
• a limiting assembly, comprising a first roller and a second roller disposed oppositely, the first roller being fixed on a first connecting rod, and the second roller being fixed on a second connecting rod, and two ends of the first connecting rod being respectively fixed on two opposite sides of the rack, two ends of the second connecting rod being respectively fixed on two opposite sides of the rack, and the first connecting rod and the second connecting rod being movable along an axial direction of the conveying roller, to enable the glass substrate to position in a space defined by the first roller, the second roller and the conveying rollers;
• a driving device, configured to drive the conveying rollers, the first roller and the second roller to rotate, to bring the glass substrate to move along a tangential direction of a rotating direction of the conveying roller, wherein rotating directions of the first roller and the second roller are opposite to the rotating direction of the conveying roller;
• and
• a cleaning assembly, disposed on the rack and configured to clean the glass substrates;
• wherein the limiting assembly further comprises a first limit wheel located on the first connecting rod and driven by a driving device and a second limit wheel located on the second connecting rod, the first limit wheel and the second limit wheel being both located in any one of the gaps, the glass substrate being located between the first limit wheel and the second limit wheel, and a tangential direction of a rotating direction of the first limit wheel, and a tangential direction of a rotating direction of the second limit wheel are same as a moving direction of the glass substrate;
• the cleaning assembly comprises an upper cleaning box located above the conveying roller and fixed to the rack by a fixing rod and a lower cleaning box located below the conveying roller and fixed to the rack by another fixing rod, the upper cleaning box comprising nozzles, and the lower cleaning box comprising nozzles.

A system for cleaning glass substrates with different dimensions, comprising:

• a control unit;
• and
• a device for cleaning glass substrates with different dimensions, comprising:
• a rack;
• conveying rollers, rotatably disposed on the rack side by side, at least one pair of adjacent conveying rollers being disposed with a gap;
• a limiting assembly, comprising a first roller and a second roller disposed oppositely, the first roller being fixed on a first connecting rod, and the second roller being fixed on a second connecting rod, and two ends of the first connecting rod being respectively fixed on two opposite sides of the rack, two ends of the second connecting rod being respectively fixed on two opposite sides of the rack, and the first connecting rod and the second connecting rod being movable along an axial direction of the conveying roller, to enable the glass substrate to position in a space defined by the first roller, the second roller and the conveying rollers;
• a driving device, configured to drive the conveying rollers, the first roller and the second roller to rotate, to bring the glass substrate to move along a tangential direction of a rotating direction of the conveying roller, wherein rotating directions of the first roller and the second roller are opposite to the rotating direction of the conveying roller;
• and
• a cleaning assembly disposed on the rack and configured to clean the glass substrates;
• wherein the control unit is configured to control operating states of the driving device and the cleaning assembly.