Wrapping machine

Details Wrapping machine Wrapping machine

B - Operations, Transporting

65

B

B65B 11/00 (2006.01) B65B 11/02 (2006.01)

Patent

CA 2477997

A wrapping machine having a pre--stretching device (6) for pre-stretching a film web (1) drawn from film roll before its being wrapped around an object, said pre-stretching device (6) comprising a first pre-stretching roller (7) and a sec-ond pre-stretching roller (9), which are tractively coupled via power transmission gears (11, 12) . A first deflecting pinch roller (13) has been fitted to be pressed against the first pre-stretching roller (7) to form a first nip (14) for the film web passed between the first deflecting pinch roller (13) and the first pre--stretching roller (7). A second deflecting pinch roller (15) has been fitted to be pressed against the second pre-stretching roller (9) to form a second nip (16) for the film web passed between the second de-flecting pinch roller (15) and the second pre-stretching roller (9). A lever mecha-nism (17) moves the first pre-stretching roller (7) between an engagement position (I) and a disengagement position (II), so that the lever mechanism (17) also moves the first deflecting pinch roller (13) apart from the first pre-stretching roller (7) and simultaneously the second deflect-ing pinch roller (15) apart from the second pre-stretching roller (9) to allow easier thread-in of the film web end.

Affiliated with

Also associated with

Rating

Wrapping machine does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Wrapping machine, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Wrapping machine will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFCA-PAI-O-1849552