Automatic tape lay-up system

Claim 2

An automatic tape laying system for depositing tape in a lay-up on a work surface comprising: a tape supply reel for storing tape; cutting means for cutting tape; tape transport means for transporting tape from said tape supply reel to said cutting means; tape deposit means pivotable between first and second positions for continuously receiving tape in said first and second positions from said cutting means; and said tape being received in said tape deposit means first position for deposit along a first direction on the work surface and said tape being received in said tape deposit means second position for deposit along a second direction on the work surface.

Claim 3

The system of claim 1 and further including: means for pivoting said tape deposit means between said first and second positions.

Claim 4

The system of claim 1 wherein said transport means includes: first and second continuous belt means disposed adjacent one another, such that tape is received between said first and second continuous belt means for transport to said cutting means.

Claim 5

The system of claim 1 wherein said tape deposit means further includes scrap tape removal means.

Claim 6

The system of claim 1 wherein said directions of tape deposit are opposite one another.

Claim 7

The system of claim 1 wherein said tape deposit means includes: first continuous belt means defining a first transfer course and forming a first port selectively aligned with said tape transport means; second continuous belt means disposed adjacent said first continuous belt means and defining a second transfer course, said first and second continuous belt means forming a second port disposed from said first port; third continuous belt means disposed adjacent said first continuous belt means and defining a third transfer course, said first and third continuous belt means forming a third port disposed from said first port; said second port being selectively aligned to receive tape in said tape deposit means first position, such that tape is received between said first and second continuous belt means for transport to be deposited on the work surface; and said third port being selectively aligned to receive tape in said tape deposit means second position, such that tape is received between said first and third continuous belt means for transport to be deposited on the work surface.

Claim 8

The system of claim 6 wherein said tape deposit means further includes: vacuum means connected to said first port for effecting scrap tape removal from said cutting means.

Claim 9

The system of claim 6 and further including: drum means entrained by said first continuous belt means and pivotable between said tape deposit means first and second positions.

Claim 10

The system of claim 8 and further including: vacuum means applied to said drum means for releasably maintaining tape in contact with said drum means prior to deposit on the work surface.

Claim 11

The system of claim 1 and further including: means for sensing the work surface to thereby control the deposit of tape on the work surface.

Claim 12

An automatic tape laying system for depositing tape in the lay-up on a work surface comprising: a tape supply reel for storing tape; cutting means for cutting tape; tape transport means for transporting tape from said tape supply reel to said cutting means; tape deposit means including drum means pivotable between first, second and third positions for receiving tape from said tape transport means; first continuous belt means entrained around said drum means for movement therearound and defining a first port, said first port being aligned with said tape transport means for receiving cut tape in said drum means first position; second continuous belt means disposed adjacent said first continuous belt means and defining a first tape transfer path, said first and second continuous belt means forming a second port, said second port being aligned with said tape transport means for receiving tape in said drum means second position for tape deposit along a first direction on a work surface; third continuous belt means disposed adjacent said first continuous belt means and defining a second tape transfer path, said first and third continuous belt means forming a third port, said third port being aligned with said tape transport means for receiving tape in said drum means second position for tape deposit along a second direction on the work surface; and means for pivoting said drum means between said first, second and third positions.

Claim 13

An automatic tape laying system for depositing tape in the lay-up on a work surface comprising: a tape supply reel for storing tape; cutting means for cutting tape; tape transport means for transporting tape from said tape supply reel to said cutting means; tape deposit means including drum means pivotable between first, second and third positions for receiving tape from said tape transport means; first continuous belt means entrained around said drum means for movement therearound and defining a first port, said first port being aligned with said tape transport means for receiving cut tape in said drum means first position; second continuous belt means disposed adjacent said first continuous belt means and defining a first tape transfer path, said first and second continuous belt means forming a second port, said second port being aligned with said tape transport means for receiving tape in said drum means second position for tape deposit along a first direction on a work surface; third continuous belt means disposed adjacent said first continuous belt means and defining a second tape transfer path, said first and third continuous belt means forming a third port, said third port being aligned with said tape transport means for receiving tape in said drum means second position for tape deposit along a second direction on the work surface; and means for pivoting said drum means between said first, second and third positions.

Claim 14

The system of claim 11 and further including: vacuum means for applying vacuum pressure to said first port for effecting scrap tape removal from said cutting means in said drum means first position.

Claim 15

The system of claim 11 and further including: vacuum means for applying vacuum pressure to said drum means for releasably maintaining tape in contact with said drum means prior to deposit on the work surface.

Claim 16

The system of claim 11 and further including: means for sensing the work surface to thereby control deposit of tape on the work surface.

Claim 17

The system of claim 11 wherein said tape transport means includes: fourth and fifth continuous belt means disposed adjacent one another, such that tape is received between said fourth and fifth continuous belt means from said tape supply reel for transport to said cutting means.

Claim 18

An automatic tape laying system for depositing tape in a lay-up on a work surface comprising: a tape carrier web containing tape; a supply reel mounted for rotation and for receiving said tape carrier web containing tape; a takeup reel mounted for rotation and for receiving said tape carrier web; said tape carrier web extending from said supply reel to said takeup reel for being wound on said takeup reel; a cutting station including means for cutting tape; means for moving said tape carrier web from said supply reel to said takeup reel and to said cutting station; tape deposit means including drum means being operable between first, second and third positions for selectively receiving tape in said second and third positions for causing tape to be continuously deposited on the work surface in either first or second directions; and means for pivotally moving said tape deposit means between said first, second and third positions.

Claim 19

An automatic tape laying system for depositing tape in a lay-up on a work surface comprising: a tape carrier web containing tape; a supply reel mounted for rotation and for receiving said tape carrier web containing tape; a takeup reel mounted for rotation and for receiving said tape carrier web; said tape carrier web extending from said supply reel to said takeup reel for being wound on said takeup reel; a cutting station including means for cutting tape; means for moving said tape carrier web from said supply reel to said takeup reel and to said cutting station; tape deposit means including drum means being operable between first, second and third positions for selectively receiving tape in said second and third positions for causing tape to be continuously deposited on the work surface in either first or second directions; and means for pivotally moving said tape deposit means between said first, second and third positions.

Claim 20

The system of claim 16 wherein said tape deposit means includes: vacuum means for applying vacuum pressure to said tape deposit means in said first position for effecting scrap tape removal from said cutting station.

Claim 21

The system of claim 16 wherein said tape deposit means includes: first continuous belt means entrained around said drum means for movement therearound and defining a first port, said first port being aligned with said tape transport means for receiving cut tape in said drum means first position; second continuous belt means disposed adjacent said first continuous belt means and defining a first tape transfer path, said first and second continuous belt means forming a second port, said second port being aligned with said tape transport means for receiving tape in said drum means second position for tape deposit along a first direction on a work surface; third continuous belt means disposed adjacent said first continuous belt means and defining a second tape transfer path, said first and third continuous belt means forming a third port, said third port being aligned with said tape transport means for receiving tape in said drum means second position for tape deposit along a second direction on the work surface; and means for pivoting said drum means between said first, second and third positions.

Claim 22

An automatic tape laying system for depositing tape in a lay-up on a work surface supported on a table having opposed ends comprising: a traverse carriage supported above the table for controlled movement longitudinally along the surface of the table; a plurality of tape dispensing means mounted for controlled movement along said transverse carriage, such that tape is deposited by said plurality of tape dispensing means simultaneously at plural locations on the work surface as said carriage traverses the table: means for moving said plurality of tape dispensing means on said traverse carriage for depositing tape at predetermined angular directions; means for controlling lateral displacement of said plurality of tape dispensing means on said traverse carriage for controlling horizontal spacing between strips of deposited tape; and each of said plurality of tape dispensing means includes: a tape supply reel for storing tape; cutting means for cutting tape; tape transport means for transporting tape from said tape supply reel to said cutting means; tape deposit means pivotable between first and second positions for receiving tape in said first and second positions from said cutting means; and said tape being received in said tape deposit means first position for deposit along a first direction on the work surface and said tape being received in said tape deposit means second position for deposit along a second direction on the work surface.

Claim 23

An automatic tape laying system for depositing tape in a lay-up on a work surface supported on a table having opposed ends comprising: a traverse carriage supported above the table for controlled movement longitudinally along the surface of the table; a plurality of tape dispensing means mounted for controlled movement along said transverse carriage, such that tape is deposited by said plurality of tape dispensing means simultaneously at plural locations on the work surface as said carriage traverses the table: means for moving said plurality of tape dispensing means on said traverse carriage for depositing tape at predetermined angular directions; means for controlling lateral displacement of said plurality of tape dispensing means on said traverse carriage for controlling horizontal spacing between strips of deposited tape; and each of said plurality of tape dispensing means includes: a tape supply reel for storing tape; cutting means for cutting tape; tape transport means for transporting tape from said tape supply reel to said cutting means; tape deposit means pivotable between first and second positions for receiving tape in said first and second positions from said cutting means; and said tape being received in said tape deposit means first position for deposit along a first direction on the work surface and said tape being received in said tape deposit means second position for deposit along a second direction on the work surface.

Claim 26

The method of claim 20 and further including the step of: sensing the location of the work surface.

Claim 27

The method of claim 20 and further including the steps of: cutting said tape in said cutting zone to generate scrap tape; and removing said scrap tape by applying vacuum pressure between said first and second ports of said tape deposit apparatus.

Claim 28

The method of claim 20 and further including the step of: retaining said tape on said tape deposit apparatus using vacuum pressure.

Claim 29

The method of claim 23 and further including the step of: discontinuing the application of said vacuum pressure from said tape dispensing apparatus prior to tape deposit on the work surface.