Method and system for a robotic tape applicator
A system comprising: a source of a tape comprising a material associated with an adhesive and at least one removable liner; an applicator head; a cutting mechanism; at least one drive feeding mechanism configured to index the tape from the source to the applicator head at a controlled rate; wherein the applicator head is controllable to apply the material on a surface or a substrate; and wherein the applicator head comprises a cutting mechanism configured to sever the material while leaving the at least one removable liner intact.
1. A system comprising:
a source of a tape comprising a material associated with an adhesive and at least one removable liner;
an applicator head;
a cutting mechanism;
at least one drive feeding mechanism configured to index the tape from the source to the applicator head at a controlled rate;
wherein the applicator head is controllable to apply the material on a surface;
wherein the applicator head comprises the cutting mechanism configured to sever the material while leaving the at least one removable liner intact;
wherein the tape is conveyed to the applicator head via a flexible conduit and
wherein the at least one drive feeding mechanism comprises a fluid amplifier which creates a vacuum effect in the flexible conduit.
2. The system of claim 1 , wherein the applicator head comprises an applicator tip, and wherein the applicator tape head is mounted on a robot configured to travel along a predefined application path to apply the material.
3. The system of claim 1 , wherein the at least one drive feeding mechanism comprises a drive unit for indexing the tape towards the applicator head.
4. The system of claim 1 , wherein the source comprises a payout spool of the tape mounted on a rotatable shaft.
5. The system of claim 2 , wherein the robot positions the applicator head to apply the tape using at least one first sensor.
6. The system of claim 5 , wherein the at least one first sensor identifies features or edges to facilitate self-alignment of the application tip with the predefined application path.
7. The system of claim 5 , wherein the at least one first sensor verifies correct application of the adhesive-backed material on the surface.
8. The system of claim 5 , wherein the at least one first sensor comprises an image capture device.
9. The system of claim 5 , wherein the at least one first sensor comprises a laser profiler.
10. The system of claim 1 , wherein the tape is of variable dimensions.
11. The system of claim 5 , wherein the at least one drive feeding mechanism comprises at least one second sensor and the applicator head comprises at least one third sensor, whereby the at least one second sensor and the at least one third sensor detect whether tension in the tape is maintained.
12. The system of claim 11 , wherein the at least one drive feeding mechanism comprises a buffer having a variable loop of the tape, and at least one fourth sensor configured to detect a position of the tape within the buffer and thereby trigger the drive unit to feed the tape to the applicator head.
13. The system of claim 1 , further comprising a human machine interface (HMI).
14. The system of claim 13 , wherein human machine interface (HMI) is communicatively coupled to a controller associated with the source, the applicator head, the cutting mechanism, and the at least one drive feeding mechanism.
15. The system of claim 1 , wherein the application tip comprises a rounded edge configured to peel the at least one removable liner from the material to expose the adhesive for adhering to the surface.
16. The system of claim 1 , wherein an outgoing feed tube conveys the spent at least one removable liner away from the applicator head.
17. The system of claim 12 , further comprising at least one fifth sensor configured to detect a splice joint in the tape and trigger the system to initiate a purge routine.
18. The system of claim 17 , wherein the purge routine comprises disposing the material away from the surface.
19. The system of claim 2 , further comprising a roller mechanism to exert a force to the material on the surface.
20. The system of claim 2 , wherein the applicator head comprises an apparatus for applying an adhesion promoter to the surface prior to application of the material.
21. The system of claim 17 , wherein at least one sixth sensor detects the presence of adhesion promoter and automatically applies the material to a location having the adhesion promoter thereon.
22. The system of claim 1 , wherein the conduit is a tube.
23. The system of claim 1 , wherein the applicator head is mounted on at least one movable axis to automatically apply the material according to programmed instructions.
24. The system of claim 1 , wherein the applicator head is mounted on a robot to automatically apply the material according to programmed instructions.
25. The system of claim 2 , further comprising a controller comprising a computer readable medium with program instructions executable by a processor to at least cause:
the at least one drive feeding mechanism to index the tape;
the application tip to apply the material to the surface in accordance to a predefined path;
the cutting mechanism associated with the applicator head to sever the material while leaving at least one removable liner intact;
a roller mechanism associated with the applicator head to exert a force to the material on the surface; and
a disposal means to collect the at least one removable liner post application of the material.
26. The system of claim 2 , wherein the applicator comprises at least one safety device for mounting on a collaborative robot.
27. The system of claim 16 , wherein the at least one removable liner is collected and severed into smaller manageable pieces.
28. A system for applying a tape to a surface, the tape comprising a material associated with an adhesive and at least one removable liner, the system comprising:
a source of the tape;
a robotic applicator head comprising an application tip;
a flexible conduit coupled between the source and the robotic applicator head;
at least one drive feeding mechanism; and
wherein the tape is conveyed to the applicator head via the flexible conduit;
wherein the at least one drive feeding mechanism comprises a fluid amplifier which creates a vacuum effect in the flexible conduit;
a cutting mechanism;
a controller comprising program instructions executable by a processor to at least cause:
the at least one drive feeding mechanism to index the tape from the source to the application tip;
the application tip to apply the material to the surface in accordance to a predefined path; and
the cutting mechanism to sever the material while leaving at least one removable liner intact.
29. The system of claim 28 , further comprising a roller mechanism to exert a force to the tape on the surface.
30. The system of claim 29 , further comprising a disposal means for the at least one removable liner post application of the material.
31. The system of claim 30 , wherein the disposal means comprises at least one of a receptacle and a conduit.
32. The system of claim 28 , wherein the controller comprises a computer readable medium with program instructions executable by a processor to at least cause:
the at least one drive feeding mechanism to index the tape;
the application tip to apply the material to the surface in accordance to the predefined path;
the cutting mechanism to sever the material while leaving the at least one removable liner intact;
a roller mechanism associated with the applicator head to exert a force to the tape on the surface; and
a disposal means to collect the at least one removable liner post application of the material.
33. A method of applying a tape to a surface, the tape comprising a material and at least one removable liner, the method comprising the steps of:
(a) at a first tape station, receiving the tape from a primary tape supply source;
(b) feeding the tape into a flexible infeed conduit coupled between the first tape station and a remote robotic end-effector having a tape applicator, the flexible infeed conduit being dimensioned to permit transport of the tape to the remote robotic end-effector, wherein the tape is conveyed to the remote robotic end-effector via the flexible infeed conduit; wherein at least one drive feeding mechanism comprises a fluid amplifier which creates a vacuum effect in the flexible infeed conduit;
(c) at a second tape station associated with the tape applicator, receiving the tape from the primary tape supply source to form a secondary source of tape;
(d) at the tape applicator, applying the material on the surface along a predefined path and removing the at least one removable liner from the primary tape supply source; and
(e) at an end of the predefined path, severing the material while leaving the at least one removable liner intact.
34. The method of claim 33 , wherein the first tape station comprises a series of opposed pulleys to form a plurality of loops of the tape to create a buffer of the tape before feeding the tape to the second tape station.
35. The method of claim 33 , comprising a further step of maintaining a predetermined tension force within the tape during a demand cycle.
36. The method of claim 33 , comprising a further step of guiding the at least one removable liner into a flexible outfeed conduit.
37. The method of claim 33 , comprising a further step of exerting pressure on the material to force the material on the surface.