Method of and apparatus for packaging rolled article
First Claim
1. A method of packaging a rolled article by winding a packaging sheet having skirt members on respective opposite side edges thereof around the rolled article which has a rolled elongate sheet with end packaging members having planar portions attached respectively to opposite sides of said rolled article, comprising the steps of:
- gripping a side edge of said packaging sheet and feeding the packaging sheet to a winding position to position the packaging sheet in the winding position;
positioning said rolled article with respect to said packaging sheet in said winding position;
attaching an end of said packaging sheet to an end of said elongate sheet of said rolled article;
rotating said rolled article while gripping an opposite end of said packaging sheet to wind said packaging sheet around said rolled article; and
mounting said skirt members on said planar portions of said end packaging members while rotating said article and while contacting parts of planar outer circumferential edge portions of said planar portions of the end packaging members by a pressing element to press said parts against respective opposite ends of said rotating article.
2 Assignments
0 Petitions
Accused Products
Abstract
A packaging apparatus has a packaging sheet feed mechanism for gripping a side edge of a light-shielding leader and feeding the light-shielding leader to a winding position to position it in the winding position, a rotating and supporting mechanism for positioning a photosensitive roll with respect to the light-shielding leader in the winding position, and rotating the photosensitive roll, an attaching mechanism for attaching the light-shielding leader to an end of the photosensitive roll, a light-shielding leader holding mechanism for gripping a winding end of the light-shielding member and moving the light-shielding leader toward the photosensitive roll when the photosensitive roll is rotated, a pressing mechanism for pressing the outer circumferential edges of light-shielding members against respective opposite ends of the photosensitive roll, and a skirt processing mechanism for processing a light-shielding shrink film so as to cover the outer circumferential edges of light-shielding members.
18 Citations
11 Claims
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1. A method of packaging a rolled article by winding a packaging sheet having skirt members on respective opposite side edges thereof around the rolled article which has a rolled elongate sheet with end packaging members having planar portions attached respectively to opposite sides of said rolled article, comprising the steps of:
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gripping a side edge of said packaging sheet and feeding the packaging sheet to a winding position to position the packaging sheet in the winding position; positioning said rolled article with respect to said packaging sheet in said winding position; attaching an end of said packaging sheet to an end of said elongate sheet of said rolled article; rotating said rolled article while gripping an opposite end of said packaging sheet to wind said packaging sheet around said rolled article; and mounting said skirt members on said planar portions of said end packaging members while rotating said article and while contacting parts of planar outer circumferential edge portions of said planar portions of the end packaging members by a pressing element to press said parts against respective opposite ends of said rotating article. - View Dependent Claims (2, 3)
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4. An apparatus for packaging a rolled article by winding a packaging sheet having skirt members on respective opposite side edges thereof around the rolled article which has a rolled elongate sheet with end packaging members having planar portions attached respectively to opposite sides of said rolled article, comprising:
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a packaging sheet feed mechanism for gripping a side edge of said packaging sheet and feeding the packaging sheet to a winding position to position the packaging sheet in the winding position; a rotating and supporting mechanism for positioning said rolled article with respect to said packaging sheet in said winding position, and rotating said rolled article; an attaching mechanism for attaching an end of said packaging sheet to an end of said elongate sheet of said rolled article; a packaging sheet holding mechanism for gripping an opposite end of said packaging sheet and moving the packaging sheet toward said rolled article when said rolled article is rotated; a pressing mechanism for pressing on the planar portions of the end packaging members against respective opposite ends of said rolled article; and a skirt installing mechanism for installing said skirt members on said planar portions of said end packaging members while said pressing mechanism presses on said end packaging members, wherein the skirt members are mounted on the planar portions of the end packaging members while the rolled article is rotated, and wherein the pressing mechanism contacts parts of planar outer circumferential edge portions of said planar portions of the end packaging members to press said parts against respective opposite ends of said rotating article. - View Dependent Claims (5, 6, 7, 8, 9, 10, 11)
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Specification