Patent ID: 11964484
Assignee: SII PRINTEK INC.
Field: Textile and paper machines (Mechanical engineering)
Classification: CPC B | IPC B

Claim 0:
1. A liquid jet head comprising:
a jet section configured to jet liquid;
a base member which is configured to support the jet section, and which is installed on an installation surface of an installation target; and
a positioning mechanism configured to adjust a position of the base member in a direction along the installation surface with respect to a protruding part disposed on the installation surface,
wherein the positioning mechanism is supported by the base member,
wherein at least a part of the positioning mechanism is arranged inside an outer shape of the base member in a plan view of the installation surface viewed from a vertical direction thereof,
wherein the positioning mechanism includes:
a first positioning mechanism configured to adjust a position of the base member in a first direction along the installation surface of the base member; and
a pair of second positioning mechanisms which are arranged at a distance in the first direction to the base member, and which respectively adjust positions of the base member in a second direction perpendicular to the first direction along the installation surface of the base member,
wherein the protruding part includes a first protruding part and a second protruding part arranged across the jet section in the first direction,
one of the pair of second positioning mechanisms adjusts a position of the base member in the second direction with respect to one of the first protruding part and the second protruding part, and
another of the pair of second positioning mechanisms adjusts a position of the base member in the second direction with respect to another of the first protruding part and the second protruding part, and
wherein the first positioning mechanism includes:
a preloading mechanism configured to preload one of the first protruding part and the second protruding part in the first direction,
a contact member making contact with another of the first protruding part and the second protruding part from an opposite side to a side at which the preloading member is arranged in the first direction; and
a displacement mechanism configured to displace the contact member in the first direction.