IT1263457B - Method and apparatus for automatically changing reels of stretchable film for machines for packing palletised loads. - Google Patents
Method and apparatus for automatically changing reels of stretchable film for machines for packing palletised loads.Info
- Publication number
- IT1263457B IT1263457B ITBO930317A ITBO930317A IT1263457B IT 1263457 B IT1263457 B IT 1263457B IT BO930317 A ITBO930317 A IT BO930317A IT BO930317 A ITBO930317 A IT BO930317A IT 1263457 B IT1263457 B IT 1263457B
- Authority
- IT
- Italy
- Prior art keywords
- reel
- turntable
- film
- new
- exhausted
- Prior art date
Links
- 238000012856 packing Methods 0.000 title abstract 4
- 238000000034 method Methods 0.000 title 1
- 239000003550 marker Substances 0.000 abstract 1
- 230000003068 static effect Effects 0.000 abstract 1
Landscapes
- Basic Packing Technique (AREA)
- Replacement Of Web Rolls (AREA)
Abstract
A turntable 18 with a vertical spindle and a pair of internal clamps 20-21 spaced apart by 180 degree, grasps axially the exhausted reel B1 of the packing machine, and a new reel B2 from a supply magazine 7. The exhausted reel is extracted from the support spindle 3 and the new reel is axially rotated to align an end marker S on it by static grasping means 16 that then grasp the leader of the film on the reel. The turntable then turns 180 degree and the new reel is inserted onto the spindle of the distributor of the packing machine. On the two lengths of film F1-F2 that are unwound from the two reels and that are both brought together following the said rotation of the turntable, there then operate devices 25-26 that form a transverse weld T and a transverse cut to separate the welded area from the exhausted reel and from the length of film held by the said grasping devices. The distributor with the new reel is prepared for the start of a new packing cycle and the turntable turns 90 degree to unload the exhausted reel and the off-cut of film resulting from the cutting, onto means for collection and removal 28. <IMAGE>
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ITBO930317A IT1263457B (en) | 1993-07-12 | 1993-07-12 | Method and apparatus for automatically changing reels of stretchable film for machines for packing palletised loads. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ITBO930317A IT1263457B (en) | 1993-07-12 | 1993-07-12 | Method and apparatus for automatically changing reels of stretchable film for machines for packing palletised loads. |
Publications (3)
Publication Number | Publication Date |
---|---|
ITBO930317A0 ITBO930317A0 (en) | 1993-07-12 |
ITBO930317A1 ITBO930317A1 (en) | 1995-01-12 |
IT1263457B true IT1263457B (en) | 1996-08-05 |
Family
ID=11339174
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ITBO930317A IT1263457B (en) | 1993-07-12 | 1993-07-12 | Method and apparatus for automatically changing reels of stretchable film for machines for packing palletised loads. |
Country Status (1)
Country | Link |
---|---|
IT (1) | IT1263457B (en) |
-
1993
- 1993-07-12 IT ITBO930317A patent/IT1263457B/en active IP Right Grant
Also Published As
Publication number | Publication date |
---|---|
ITBO930317A1 (en) | 1995-01-12 |
ITBO930317A0 (en) | 1993-07-12 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
0001 | Granted | ||
TA | Fee payment date (situation as of event date), data collected since 19931001 |
Effective date: 19970729 |