| 摘要 |
<p>1,037,261. Wrapping-machines. MOLINS ORGANISATION Ltd., D. H. YOUNGMAN, and R. W. DAVIES. March 7, 1963 [March 8, 1962], No. 8971/62. Heading B8C. [Also in Division B4] Lengths S, Fig. 1, cut from a web W of wrapper material are conveyed from a drum 3 by means of a rotatable drum 11 provided with suction ports 12 which can register with a stationary suction chamber 13 and by means of two sets of conveyer bands 15, 17, the bands 15 being driven by the drum 11 and the bands 17 by a roller 18. The bands, Fig. 2, are positioned so that one band of each set lies adjacent each side of a length S and one lies centrally. The centre band 17 passes about a roller 20 and the two side bands about rollers 21. A gap 23 is provided in a bed 22 through which the leading end of a length S can pass and rods 24 mounted on movable bars 25 are positioned in the gap 23. A guide 27 is arranged above the bed. A pusher 26 is provided to push a package P containing cigarettes along the bed so that by the action of the guide 27 and rods 24 the length S is partly folded about the paskage. In a modification. Fig. 3, apertures 27 are provided in the drum to allow a package P to be wrapped to pass therethrough. A reciprocating member 28 mounted on a bar 29 is provided to push packages P along a bed 30 and through the apertures 27. Guide members 31 are arranged to receive the packages when so pushed. The drum is intermittently rotated so that it is stationary when an aperture 27 is opposite the members 31. In a further modification. Fig. 5 (not shown), the drum has four apertures.</p> |
