Transfer adhesive wheel device of online adhesive pasting mechanism, control method, assembly and mechanism

A vacuum control method using a transfer tape wheel device of an on-line tape pasting mechanism, comprising:

• opening a vacuum:
• opening the vacuum when the transfer tape wheel is pressed down to a tape preparation plate and a first transfer operation of a tape is ready to be performed;
• maintaining the vacuum:
• maintaining, by the transfer tape wheel, function of the vacuum before a foil reaches a splicing position and when the transfer tape wheel is lifted;
• and
• closing the vacuum:
• after the foil reaches the splicing position, when the transfer tape wheel is lifted and a second transfer of the tape is performed, opening, by the transfer tape wheel, compressed air while the vacuum of the transfer tape wheel is closed;
• wherein the transfer tape wheel device of the on-line tape pasting mechanism comprises a transfer tape wheel shaft having a hollow channel and wherein the transfer tape wheel is included among a plurality of transfer tape wheels disposed on an outer side of the transfer tape wheel shaft, wherein a plurality of vacuum holes and a plurality of compressed air holes are opened on the transfer tape wheel of the plurality of transfer tape wheels from an inner side to an outer side of the transfer tape wheel, a vacuum interface and a compressed air interface are separately mounted on openings at two ends of the transfer tape wheel shaft, an in-shaft vacuum main line and an in-shaft compressed air main line are disposed in the hollow channel of the transfer tape wheel shaft, the in-shaft vacuum main line and the in-shaft compressed air main line communicate with an inner end of the vacuum interface and an inner end of the compressed air interface, respectively, the in-shaft vacuum main line communicates with the plurality of vacuum holes on the transfer tape wheel through a vacuum manifold, and the in-shaft compressed air main line communicates with the plurality of compressed air holes on the transfer tape wheel through a compressed air manifold.

A transfer tape pasting assembly of an on-line tape pasting mechanism, comprising a transfer swing arm and a swing arm driver capable of driving the transfer swing arm to swing, wherein the transfer swing arm is provided with a transfer tape wheel device of the on-line tape pasting mechanism and a rotary driver;

• wherein the transfer tape wheel device of the on-line tape pasting mechanism comprises a transfer tape wheel shaft having a hollow channel and wherein the transfer tape wheel is included among a plurality of transfer tape wheels disposed on an outer side of the transfer tape wheel shaft, wherein a plurality of vacuum holes and a plurality of compressed air holes are opened on the transfer tape wheel of the plurality of transfer tape wheels from an inner side to an outer side of the transfer tape wheel, a vacuum interface and a compressed air interface are separately mounted on openings at two ends of the transfer tape wheel shaft, an in-shaft vacuum main line and an in-shaft compressed air main line are disposed in the hollow channel of the transfer tape wheel shaft, the in-shaft vacuum main line and the in-shaft compressed air man line communicate with an inner end of the vacuum interface and an inner end of the compressed air interface, respectively, the in-shaft vacuum main line communicates with the plurality of vacuum holes on the transfer tape wheel through a vacuum manifold, and the in-shaft compressed air main line communicates with the plurality of compressed air holes on the transfer tape wheel through a compressed air manifold;
• wherein the rotary driver is configured to drive the transfer tape wheel shaft and the transfer tape wheel to rotate.