Decorator assembly

Patent metadata

Field	Value
Publication number	US-11897710-B2
Application number	US-202117445315-A
Country	US
Kind code	B2
Filing date	Aug 18, 2021
Priority date	Mar 14, 2018
Publication date	Feb 13, 2024
Grant date	Feb 13, 2024

Abstract

A decorator assembly includes a cup holder assembly, a cup transfer assembly, and a decorator mandrel turret assembly. The cup holder assembly is structured to hold a number of cups in a nested, bottom leading configuration. The cup transfer assembly is structured to move cups from said cup holder assembly to a decorator mandrel turret assembly. The decorator mandrel turret assembly is structured to rotatably support a number of cups.

First claim

What is claimed is:

1. A decorator assembly comprising:
a cup holder assembly structured to hold a number of tapered cups in a nested, bottom leading configuration;
a decorator mandrel turret assembly structured to rotatably support a number of said tapered cups; and
a cup transfer assembly structured to move said tapered cups from said cup holder assembly to said decorator mandrel turret assembly,
wherein each of said tapered cups includes an elongated body having a base with an upwardly depending, and outwardly tapered, sidewall,
said cup transfer assembly includes a number of feedscrew assemblies and a transfer disk;
each feedscrew assembly structured to de-nest and move a tapered cup from a nested stack of tapered cups to said transfer disk;
each feedscrew assembly defining an elongated cup path;
each said cup path having a first end and a second end;
said transfer disk including a generally circular body and a number of cup mounting assemblies;
said transfer disk body including an axial surface;
said cup mounting assemblies disposed on transfer disk body axial surface and disposed circumferentially about said transfer disk body;
each said cup mounting assembly including a distal surface;
said cup mounting assembly distal surfaces defining a distal plane;
said cup path second end disposed at a clearance distance from said cup mounting assembly distal plane,
wherein said cup transfer assembly is structured to apply a bi-directional air pressure to each said tapered cup as each said cup is disposed at said cup path second end,
each feedscrew assembly includes a blower assembly;
each said blower assembly structured to apply a positive air pressure into each said cup when each said cup is disposed at said cup path second end;
wherein said positive air pressure is structured to propel each said tapered cup toward said transfer disk,
each said cup mounting assembly includes a bi-directional air pressure assembly;
each said bi-directional air pressure assembly structured to apply a negative air pressure at each cup bottom outer side when each said tapered cup is disposed at said cup path second end;
wherein said negative air pressure is structured to propel each said tapered cup toward said transfer disk,
said decorator mandrel turret assembly includes a turret disk and a number of mandrel assemblies;
each said mandrel assembly rotatably coupled to said turret disk;
said turret disk structured to rotate about an axis of rotation;
said transfer disk is structured to rotate about an axis of rotation;
wherein each said cup mounting assembly rotates from a first position, wherein each said cup mounting assembly is disposed adjacent said cup path second end, and a second position, wherein each said cup mounting assembly is disposed adjacent said turret disk; and
wherein, when each said cup mounting assembly is disposed adjacent said turret disk, said bi-directional air pressure assembly is structured to apply a positive air pressure at each cup bottom outer side.

2. The decorator assembly of claim 1 wherein:
each feedscrew assembly includes a plurality of elongated feedscrew members;
said plurality of feedscrew members disposed adjacent to each other with the longitudinal axes thereof disposed substantially parallel to each other;
each said feedscrew member including a body with an outer surface; and
each said feedscrew member body outer surface defining a number of sequential helical conical portions.

3. The decorator assembly of claim 2 wherein:
said plurality of elongated feedscrew members including four feedscrew members;
said four feedscrew members disposed about a prime axis, wherein said prime axis is substantially parallel to each feedscrew member longitudinal axis;
wherein said feedscrew members define a progressing cup cavity; and
said cup cavity corresponding to the outer surface of said cups.

4. The decorator assembly of claim 2 wherein each feedscrew member has a resilient outer surface.

5. A decorator assembly comprising:
a cup holder assembly structured to hold a number of tapered cups in a nested, bottom leading configuration;
a decorator mandrel turret assembly structured to rotatably support a number of said tapered cups; and
a cup transfer assembly structured to move said tapered cups from said cup holder assembly to said decorator mandrel turret assembly,
wherein each of said tapered cups includes an elongated body having a base with an upwardly depending, and outwardly tapered, sidewall,
said cup transfer assembly includes a number of feedscrew assemblies and a transfer disk;
each feedscrew assembly structured to de-nest and move a tapered cup from a nested stack of tapered cups to said transfer disk;
each feedscrew assembly defining an elongated cup path;
each said cup path having a first end and a second end;
said transfer disk including a generally circular body and a number of cup mounting assemblies;
said transfer disk body including an axial surface;
said cup mounting assemblies disposed on transfer disk body axial surface and disposed circumferentially about said transfer disk body;
each said cup mounting assembly including a distal surface;
said cup mounting assembly distal surfaces defining a distal plane;
said cup path second end disposed at a clearance distance from said cup mounting assembly distal plane,
said number of feedscrew assemblies includes a first feedscrew assembly and a second feedscrew assembly;
said number of cup mounting assemblies includes a first set of cup mounting assemblies and a second set of cup mounting assemblies;
said first set of cup mounting assemblies disposed at a first radius; and
said second set of cup mounting assemblies disposed at a second radius.

6. A decorator assembly comprising:
a cup holder assembly structured to hold a number of tapered cups in a nested, bottom leading configuration;
a decorator mandrel turret assembly structured to rotatably support a number of said tapered cups; and
a cup transfer assembly structured to move said tapered cups from said cup holder assembly to said decorator mandrel turret assembly,
wherein each of said tapered cups includes an elongated body having a base with an upwardly depending, and outwardly tapered, sidewall,
said cup transfer assembly includes a number of feedscrew assemblies and a transfer disk;
each feedscrew assembly structured to de-nest and move a tapered cup from a nested stack of tapered cups to said transfer disk;
each feedscrew assembly defining an elongated cup path;
each said cup path having a first end and a second end;
said transfer disk including a generally circular body and a number of cup mounting assemblies;
said transfer disk body including an axial surface;
said cup mounting assemblies disposed on transfer disk body axial surface and disposed circumferentially about said transfer disk body;
each said cup mounting assembly including a distal surface;
said cup mounting assembly distal surfaces defining a distal plane;
said cup path second end disposed at a clearance distance from said cup mounting assembly distal plane,
said number of feedscrew assemblies includes a first feedscrew assembly and a second feedscrew assembly;
said number of cup mounting assemblies includes a first set of cup mounting assemblies and a second set of cup mounting assemblies;
said first set of cup mounting assemblies disposed at a first radius;
each cup mounting assembly in said second set of cup mounting assemblies movably coupled to said transfer disk assembly body; and
each cup mounting assembly in said second set of cup mounting assemblies structured to move between a first radius and a second radius.

7. The decorator assembly of claim 6 wherein:
each cup mou

Assignees

• Stolle Machinery Co Llc

Inventors

• Dominico James W
• Jablonski Weniek (Rex) E
• Didonato Russell
• Verhoven Leonard A

Classifications

• B65G59/108 Primary

  the axis of rotation being substantially parallel to the axis of the stack · CPC title

• B41F17/002

  Supports of workpieces in machines for printing on hollow articles · CPC title

• B41F17/28

  for printing on curved surfaces of conical or frusto-conical articles · CPC title

• B65G59/066

  by means of rotary devices or endless elements · CPC title