Aluminum-foil paper split type air suction drum wheel
The invention provides an aluminum-foil paper split type air suction drum wheel which comprises an air suction roller and an air suction block fixed to one side of the outer side face of the air suction roller; air suction block installation grooves are formed in one side of the outer side face of t...
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| Hauptverfasser: | , , , , , , , , , , , , , |
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| Format: | Patent |
| Sprache: | chi ; eng |
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| Zusammenfassung: | The invention provides an aluminum-foil paper split type air suction drum wheel which comprises an air suction roller and an air suction block fixed to one side of the outer side face of the air suction roller; air suction block installation grooves are formed in one side of the outer side face of the air suction roller, and a radial through hole communicating with the exterior of the air suctionroller is formed in the bottom face of each air suction block installation groove. Air suction blocks are in one-to-one correspondence with the air suction block installation grooves; the air suctionblocks are detachably fixed in the air suction block installation grooves corresponding to the air suction blocks; an air suction through hole is formed in each air suction block. When the air suctionblocks are fixed in the air suction block installation grooves of the air suction roller, the air suction through holes are aligned with the radial through holes formed in the bottom face of the airsuction block installation g |
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