System and method for configuring a heat transfer decorating machine for different package configurations
View Patent ↗A heat transfer decorating machine is disclosed. In particular, the disclosed heat transfer decorating machine provides mechanisms to allow the machine to be rapidly re-configured from applying labels to a particular article configuration to applying labels to a different article configuration by an operator without substantial use of tools. In addition, the disclosed heat transfer labeling machine features a distributed drive system which provides a motor for all major movable mechanical elements rather than use a centralized drive system with a distributed transmission. Further, the disclosed heat transfer decorating machine is capable of labeling filled and chilled articles by providing for removal of environmental contamination prior to application of the labels.
1. An apparatus for applying a heat transfer label to a first plurality of articles and a second plurality of articles, each of said first plurality of articles characterized by a first article configuration and each of second plurality of articles characterized by a second article configuration, said second article configuration different from said first article configuration, said apparatus comprising:
an in-feed mechanism;
an article conveyor coupled with said in-feed mechanism; and
a label applicator coupled with said article conveyor;
wherein in a first apparatus configuration, said apparatus is operable to supply each of said first plurality of articles to said article conveyor via said in-feed mechanism such that said label applicator may apply a heat transfer label to each of said first plurality of articles as they are conveyed along said article conveyor; said in-feed mechanism, said article conveyor and said label applicator being configured to accommodate said first article configuration; and further
wherein in a second apparatus configuration, said apparatus is operable to supply each of said second plurality of articles to said article conveyor via said in-feed mechanism such that said label applicator may apply a heat transfer label to each of said second plurality of articles as they are conveyed along said article conveyor; said in-feed mechanism, said article conveyor and said label applicator being configured to accommodate said second article configuration;
said apparatus further comprising:
a motorized configuration mechanism coupled with at least said article conveyor and including a motor operative to enable an operator to switch at least a portion of said apparatus, including said article conveyor, from said first apparatus configuration to said second apparatus configuration, wherein said motorized configuration mechanism further comprises at least one of a lever, thumb wheel and hand crank.
2. The apparatus of claim 1 , wherein said first and second article configurations comprise parameters of said article including at least one of height, width, length, contour, and spout type.
3. The apparatus of claim 1 , wherein said first and second apparatus configurations differ by a fixed increment.
4. The apparatus of claim 1 , wherein said motorized configuration mechanism automatically configures said portion in one of said first and second apparatus configurations.
5. The apparatus of claim 1 , wherein said in-feed mechanism comprises a guide rail, said guide rail being movable between a first position when said apparatus is in said first apparatus configuration and a second position when said apparatus is in said second apparatus configuration, said first and second positions being compatible with said first and second article configurations, respectively.
6. The apparatus of claim 5 , wherein said guide rail comprises a plurality of clamps operative to maintain said guide rail in a fixed position, said guide rail being moved from said first position to said second position by loosening each of said plurality of clamps, moving said guide rail and re-tightening each of said plurality of clamps.
7. The apparatus of claim 6 , wherein said plurality of clamps comprise a single lever, said single lever operable to substantially simultaneously one of loosen and re-tighten all of said plurality of clamps.
8. The apparatus of claim 5 , wherein said second position differs from said first position by at least one of vertical and horizontal displacement.
9. The apparatus of claim 1 , wherein said in-feed mechanism and said article conveyor each comprise a gating screw, said gating screw being movable between a first position when said apparatus is in said first apparatus configuration and a second position when said apparatus is in said second apparatus configuration, said first and second positions being compatible with said first and second article configurations, respectively.
10. The apparatus of claim 9 , wherein said gating screw comprises a clamp operative to maintain said gating screw in a fixed position, said screw being moved from said first position to said second position by loosening said clamp, moving said gating screw and re-tightening said clamp.
11. The apparatus of claim 9 , wherein said second position differs from said first position by at least one of vertical and horizontal displacement.
12. The apparatus of claim 9 , wherein said gating screw comprises a motor, said motor being moved when said screw is moved.
13. The apparatus of claim 9 , wherein said gating screw is removable, said in-feed mechanism and said article conveyor each comprising a clamp operative to retain said gating screw in an operating position, wherein loosening said clamp permits said gating screw to be removed.
14. The apparatus of claim 1 , wherein said in-feed mechanism comprises a flame burner, said flame burner being movable between a first position when said apparatus is in said first apparatus configuration and a second position when said apparatus is in said second apparatus configuration, said first and second positions being compatible with said first and second article configurations, respectively.
15. The apparatus of claim 1 , wherein said in-feed mechanism comprises an air knife, said air knife being movable between a first position when said apparatus is in said first apparatus configuration and a second position when said apparatus is in said second apparatus configuration, said first and second positions being compatible with said first and second article configurations, respectively.
16. The apparatus of claim 1 , wherein said article conveyor comprises an upper conveyor and a lower conveyor, each of said upper conveyor and said lower conveyor being movable between a first position when said apparatus is in said first apparatus configuration and a second position when said apparatus is in said second apparatus configuration, said first and second positions being compatible with said first and second article configurations, respectively.
17. The apparatus of claim 16 , wherein at least one of said upper and lower conveyors is coupled with said article conveyor in a cantilever arrangement.
18. The apparatus of claim 1 , wherein said label applicator comprises a platen and a shuttle, each of said platen and shuttle being movable between a first position when said apparatus is in said first apparatus configuration and a second position when said apparatus is in said second apparatus configuration, said first and second positions being compatible with said first and second article configurations, respectively.
19. The apparatus of claim 18 , wherein each of said platen and shuttle further comprises a motor coupled with a controller, said controller comprising software to control said platen and shuttle, said platen and shuttle being movable from said first position to said second position by modifying said software.
20. A method of configuring a heat transfer decorating machine, configured to apply a heat transfer label to a first article having a first article configuration, to label a second article having a second article configuration, said machine comprising an in-feed mechanism, an article conveyor coupled with said in-feed mechanism, and a label application coupled with said article conveyor, and said method comprising:
(a) providing a first machine configuration wherein said in-feed mechanism, said article conveyor and said label applicator are configured to accommodate said first article configuration;
(b) providing a second machine configuration wherein said in-feed mechanism, said article conveyor and said label applicator are configured to accommodate said second article configuration;
(c) providing a motorized configuration mechanism coupled with at least said article conveyor, said motorized configuration mechanism including a motor operative to enable an operator to switch at least a portion of said machine, including said article conveyor, from said first machine configuration to said second machine configuration, wherein said motorized configuration mechanism further comprises at least one of a lever, thumb wheel and hand crank; and
(d) converting said machine between said first machine configuration and said second machine configuration utilizing said motorized configuration mechanism.
21. The method of claim 20 , wherein said first and second article configurations comprises parameters of said article including at least one of height, width, length, contour, and spout type.
22. The method of claim 20 , wherein said first and second machine configurations differ by a fixed increment.
23. The method of claim 20 , wherein said motorized configuration mechanism automatically configures said portion in one of said first and second apparatus configurations.
24. The method of claim 20 , wherein said in-feed mechanism comprises a guide rail, said converting further comprising moving said guide rail between a first position when said machine is in said first machine configuration and a second position when said machine is in said second machine configuration, said first and second positions being compatible with said first and second article configurations, respectively.
25. The method of claim 24 , wherein said guide rail comprises a plurality of clamps operative to maintain said guide rail in a fixed position, said converting further comprising loosening said plurality of clamps, moving said guide rail and re-tightening each of said plurality of clamps.
26. The method of claim 25 , wherein said plurality of clamps comprise a single lever, said single lever operable to substantially simultaneously one of loosen and re-tighten all of said plurality of clamps.
27. The method of claim 24 , wherein said second position differs from said first position by at least one of vertical and horizontal displacement.
28. The method of claim 20 , wherein said in-feed mechanism and said article conveyor each comprise a gating screw, said converting comprising moving said gating screw between a first position when said machine is in said first machine configuration and a second position when said machine is in said second machine configuration, said first and second positions being compatible with said first and second article configurations, respectively.
29. The method of claim 28 , wherein said gating screw comprises a clamp operative to maintain said gating screw in a fixed position, said converting further comprising loosening said clamp, moving said gating screw from said first position to said second and re-tightening said clamp.
30. The method of claim 28 , wherein said second position differs from said first position by at least one of vertical and horizontal displacement.
31. The method of claim 28 , wherein said gating screw comprises a motor, said motor being moved when said screw is moved.
32. The method of claim 28 , wherein said gating screw is removable, said in-feed mechanism and said article conveyor each comprising a clamp operative to retain said gating screw in an operating position, said converting further comprising loosening said clamp and removing said gating screw.
33. The method of claim 20 , wherein said in-feed mechanism comprises a flame burner, said converting further comprising moving said flame burner between a first position when said machine is in said first machine configuration and a second position when said machine is in said second machine configuration, said first and second positions being compatible with said first and second article configurations, respectively.
34. The method of claim 20 , wherein said in-feed mechanism comprises an air knife, said converting further comprising moving said air knife between a first position when said machine is in said first machine configuration and a second position when said machine is in said second machine configuration, said first and second positions being compatible with said first and second article configurations, respectively.
35. The method of claim 20 , wherein said article conveyor comprises an upper conveyor and a lower conveyor, said converting further comprising moving at least one of said upper conveyor and said lower conveyor between a first position when said machine is in said first machine configuration and a second position when said machine is in said second machine configuration, said first and second positions being compatible with said first and second article configurations, respectively.
36. The method of claim 35 , wherein at least one of said upper and lower conveyors is coupled with said article conveyor in a cantilever arrangement.
37. The method of claim 20 , wherein said label applicator comprises a platen and a shuttle, said converting further comprising moving at least one of said platen and shuttle between a first position when said machine is in said first machine configuration and a second position when said machine is in said second machine configuration, said first and second positions being compatible with said first and second article configurations, respectively.
38. The method of claim 37 , wherein each of said platen and shuttle further comprises a motor coupled with a controller, said controller comprising software to control said platen and shuttle, said converting further comprising modifying said software to move at least one of said platen and shuttle.