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US 2008/0017003 A1Published application
Sawing apparatus and process for cutting rolls of web material
AssigneeChan Li Machinery Co., Ltd.
InventorHuang Pin Hsu
Life of this patent
Estimating the term…
Abstract
A sawing apparatus is implemented to cut rolls out of an elongated log. An in-feed conveyor pushes the log, and a braking system stops the log at a controlled position. A clamping system then holds the log in place while a saw blade travels to cut a roll out of the log. While the log is being cut, a bending pressure is applied on the log. The roll then is unloaded on a discharge conveyor.
Claims20
A sawing apparatus for cutting rolls of a web material, comprising:
- an in-feed conveyor for moving an elongated log of a web material along a processing direction;
- a braking system configured to contact with a surface of the log to controllably stop a course of the log;
- a clamping system for holding the log in place;
- and
- a cutting unit including a saw blade movable to cut out a roll from the log.
2 more elements
A process of cutting rolls from an elongated log of a web material, comprising:
- conveying an elongated log of a web material;
- braking the log to stop the log at a controlled position;
- clamping the log;
- and
- cutting a roll out of the log.
2 more elements
Dependencies are inferred from the claim text.