Patent ID: 11897274
Assignee: SCREEN HOLDINGS CO., LTD.
Field: Textile and paper machines (Mechanical engineering)
Classification: CPC B | IPC B

Claim 0:
1. A printing apparatus, comprising:
a first printing bar unit configured to, based on an electrical signal fed via a first wire, discharge a first ink supplied via a first ink pipe to a printing medium being conveyed in a first horizontal direction;
a second printing bar unit arranged adjacent to the first printing bar unit in a direction parallel to the first horizontal direction and configured to, based on an electrical signal fed via a second wire, discharge a second ink supplied via a second ink pipe to the printing medium;
a body frame, having a frame body structure extending to a maintenance space separated from a printing space above the printing medium in a second horizontal direction different from the first horizontal direction, configured to support the first and second printing bar units collectively movably between the printing space and the maintenance space;
a protecting/guiding member for guiding the first wire and the first ink pipe connected to the first printing bar unit and the second wire and the second ink pipe connected to the second printing bar unit in parallel to the second horizontal direction according to movements of the first and second printing bar units while storing and protecting the first and second wires and the first and second ink pipes in a storage space; and
a head mounting frame provided movably in parallel to the second horizontal direction with respect to the body frame while mounting the first and second printing bar units,
wherein the protecting/guiding member is arranged outside and adjacent to the body frame, whereby a work space is formed below the first and second printing bar units located in the maintenance space inside the body frame and first and second printing bar units are accessible through the work space,
wherein one end part of the protecting/guiding member is fixedly arranged, whereas another end part is coupled to one end part of the head mounting frame in the first horizontal direction and moves according to movements of the first printing bar unit, the second printing bar unit and the head mounting frame,
wherein the printing apparatus further comprises a partitioning member configured to partition a connection space extending from the other end part of the protecting/guiding member to another end part of the head mounting frame into a first space and a second space,
wherein a first wire intermediate part extending from the other end part of the protecting/guiding member to the first printing bar unit, out of the first wire, and a second wire intermediate part extending from the other end part of the protecting/guiding member to the second printing bar unit, out of the second wire, are arranged in the first space; and
wherein a first ink pipe intermediate part extending from the other end part of the protecting/guiding member to the first printing bar unit, out of the first ink pipe, and a second ink pipe intermediate part extending from the other end part of the protecting/guiding member to the second printing bar unit, out of the second ink pipe, are arranged in the second space.