Automatic replacement apparatus and method for feed material
AssigneesSK On Co., Ltd., People & Technology Inc.
InventorsJun Young Ahn, Se Hun Park, Yun Jong Kim, Yong Woon Park
Life of this patent
Estimating the term…
Abstract
An automatic replacement apparatus for a feed material includes a discharge unit discharging a feed material to the outside, a pair of feed units disposed to be adjacent to the discharge unit and having a feed roll around which the feed material is wound, and a pair of material joint units respectively provided in the pair of feed units connecting a front end of a first feed material waiting in a first feed unit, one of the pair of feed units, and an end of a second feed material being transferred from a second feed unit, the other of the pair of feed units, to the discharge unit in a butt joint manner.
Claims11
An automatic replacement apparatus for a feed material, the automatic replacement apparatus comprising:
- a discharge unit configured to discharge a feed material to the outside;
- a pair of feed units disposed to be adjacent to the discharge unit and having a feed roll around which the feed material is wound;
- and
- a pair of material joint units respectively provided in the pair of feed units configured to connect a front end of a first feed material waiting in a first feed unit, one of the pair of feed units, and an end of a second feed material being transferred from a second feed unit, the other of the pair of feed units, to the discharge unit in a butt joint manner, and
- wherein the material joint unit includes:
- a support block including a front plate allowing the feed material to be disposed thereon and having a plurality of adsorption holes forming negative pressure;
- a clamp coupled to the front plate, one end of the clamp being hinged to one end of the front plate and the other end of the clamp configured to be rotated and fixed to the other end of the front plate;
- and
- a separator accommodated in the front plate, one end of the separator being hinged to a central portion of the front plate and the other end of the separator configured to rotate in an outward direction to protrude from the front plate.
An automatic replacement method for a feed material, the automatic replacement method comprising:
- a first taping operation of attaching a portion of adhesive tape to a front end of a first feed material waiting in a first feed unit;
- a position adjusting operation of moving the first feed unit to be disposed in parallel to a second feed unit;
- a first cutting operation of cutting a second feed material being transferred from the second feed unit to a discharge unit to form an end of the second feed material;
- and
- a second taping operation of moving the first feed unit toward the second feed unit to attach the other remaining portion of the adhesive tape to the end of the second feed material so that the first feed material and the second feed material are connected to each other in a butt joint manner, and
- wherein the first taping operation includes:
- a first fixing operation of disposing the first feed material on a support block of the first feed unit and fixing a front end of the first feed material by forming negative pressure in a front plate of the support block;
- a second fixing operation of fixing a connection portion of the first feed material adjacent to a front end of the first feed material to the front plate by rotatably moving a clamp of the first feed unit;
- a front end releasing operation of releasing the fixed front end of the first feed material by releasing negative pressure of the front plate;
- a front end separating operation of separating the front end of the first feed material from the front plate by rotating a portion of a separator of the first feed unit in an outward direction;
- and
- a tape attaching operation of attaching a portion of adhesive tape to an inner surface of the front end of the first feed material facing the front plate.
Dependencies are inferred from the claim text.