Machine for applying indicia to tapered or straight cylindrical articles

• US 4,397,710 A
• Filed: 01/22/1982
• Issued: 08/09/1983
• Est. Priority Date: 01/22/1982
• Status: Expired due to Fees

• Current Assignee: GGA Corporation, United Biscuits (Equity) Ltd. (United Biscuits (Holdings) Ltd.)
• Original Assignee: The Meyercord Company
• Inventors: Gaylord, Barney G.
• Primary Examiner(s): Kimlin, Edward C.
• Assistant Examiner(s): FALASCO, LOUIS V
• Application Number:
  US06/341,860
• Time in Patent Office: 564 Days
• Field of Search: 156/541, 156/542, 156/447, 156/448, 156/449, 156/458, 156/481, 156/475, 156/482, 156/361, 156/363, 156/566, 156/238, 156/240, 156/249, 156/DIG. 33, 156/DIG. 14 , 156/DIG. 27, 156/DIG. 26, 156/DIG. 13, 156/DIG. 39, 101/38 R, 101/38 A, 101/39, 101/33, 101/40, 101/34, 101/177, 100/155 R, 100/169, 100/172
• US Class Current: 156/475
• CPC Class Codes: B44C 1/16 for applying transfer pictures or the like
• CPC Class Codes: B65C 3/10 the container being positioned for labelling with its centre-line horizontal
• CPC Class Codes: B65C 9/1873 the transfer involving heating means, e.g. for decals
• CPC Class Codes: B65C 9/24 by heat
• CPC Class Codes: Y10T 156/1707 Discrete spaced laminae on adhered carrier
• CPC Class Codes: Y10T 156/171 Means serially presenting discrete base articles or separate portions of a single article

Abstract

This disclosure relates to a machine for transferring indicia, preferably decals, from a rolled carrier strip or web to a series of articles. The articles may have straight cylindrical sides like that of root beer mugs, they may have positive tapered sides such as tapered water glasses, or they may have negative tapered sides such as the upper part of stemmed wine glasses. A series of the decals are attached to the elongated web and are spaced a generally constant distance apart in the direction of the length of the web. The configuration of the decals corresponds to a flat layout of the outer surface of the articles being decorated. For a straight mug the decal is generally rectangular; for a glass having a positive taper the decal is curved in one direction; and for a glass having a negative taper the decal is curved in the other direction. The machine includes a mandrel that rotatably supports an article and a pressure mechanism for pressing the web and the decal against the article on the mandrel. The pressure mechanism includes a pressure roller and a movable belt between the pressure roller and the mandrel. The roller and the mandrel are mounted on a frame that is movable or may be locked in place. For a straight article the frame is locked, but for a tapered article the frame is movable to follow the arc of the curved decal. The machine further includes a control system for periodically advancing the web as each decal is being applied, and for actuating the pressure means to press the decals onto the articles.

Claims

1. A machine for transfering a series of indicia from a relatively long web to a series of articles, each of said articles having a taper on its outer wall surface and the indicia being spaced on said web, comprising a support frame, a movable frame connected to said support frame for pivotal movement on an axis and linear movements relative to said axis and said support frame, a mandrel fastened to said movable frame for rotatably supporting an article, pressure means including a tapered pressure roller which is rotatably mounted on said movable frame, said mandrel and said pressure roller having adjacent sides which are substantially parallel, web transport means for holding the web between said mandrel and said pressure roller in a plane that is substantially parallel to said adjacent sides, power means for moving said pressure roller and said mandrel towards each other to press the web including an indicium tightly against said outer wall surface of an article on said mandrel, said web transport means including web drive means for moving the web past said mandrel and said pressure means, said mandrel and said pressure roller rotating with said web movement and moving pivotally and linearly in an arcuate movement relative to said web.

2. A machine as in claim 1, wherein said outer surface of an article and said tapered pressure roller are movable in an arc on a plane surface, and the radius of said arc of said pressure roller is substantially equal to the radius of said arc of said outer surface.

3. A machine as in claim 1 or 2, wherein said pressure means further includes a belt having a first run that is adjacent said outer surface and a second run that is displaced from said first run and said outer surface, said runs extending substantially parallel to said web and said web being adapted to tightly engage said first run, and said pressure roller extending between said runs and being engagable with said first run, said roller being engagable with one side of said first run and the web being engagable with the other side of said first run.

4. A machine as in claim 3, wherein said mandrel, said pressure roller and said belt are freely rotatable and are adapted to be rotated by frictional engagement with the moving web.

5. A machine as in claim 3, wherein said power means is connected to said pressure roller and to said belt and is operable to move said roller and said belt tightly against an article on said mandrel.

6. A machine as in claim 5, and further including guide means connecting said belt with said support frame, whereby said belt is movable against an article on said mandrel but is not movable with said movable frame.

7. A machine as in claim 1, wherein said movable frame is connected to said support frame by pivot means having an axis of pivotal movement, said axis being perpendicular to the plane of the web, and by linear movement means having a direction of movement that is perpendicular to the length of the web.

8. A machine as in claim 7, wherein said axis of pivotal movement extends substantially through the centers of said pressure roller, the web and an article on said mandrel.

9. A machine as in claim 2, wherein said pressure roller is rotatable on a roller axis and said mandrel is rotatable on a mandrel axis, said roller and mandrel axes being angled relative to the plane of the web, said angled axis being related to the angle of taper of the article and said pressure roller to place said adjacent sides in substantially parallel relation.

10. A machine as in claim 7, wherein said movable frame is removably connected to said support frame and is connectable to said support frame in two positions, said two positions being symmetrical about said axis of pivotal movement and being displaced by 180°

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