Baldwin-japan Ltd.

Hideo Oyaizu

Akira Hara

Shigeo Isobe

Hiraku Onuma

Shigeo Yamamoto

Takayuki Goto

C Robert Gasparrini

Yuuichi Suzuki

Ryozo Suzuki

Takayuki Gotoh

Divided shaft members constitute a cleaning fabric take-up shaft, and are secured at both ends by shaft member fixing means that is attached to a side plate. Shaft member fixing portions include a shaft end supporter, for supporting the end of the shaft member, and a plug that is fitted to a shaft receiving section. A wedge portion is provided, which runs across the center of the shaft end supporter and is projected linearly. When this wedge portion is inserted between the shaft members, the diameter of the shaft is increased. At this time, the winding of the cleansing fabric is performed. To dispose of the wound cleaning fabric, the shaft members are detached from the shaft member fixing portions and the wedge is extracted from the shaft members, so that the diameter is reduced, and the cleaning fabric is disengaged from the shaft members. As a result, the cleaning fabric take-up shaft can be removed from the cleaning fabric roll.

Cylinder cleaning device and cylinder cleaning fabric used therefor

A cylinder cleaning device for use with a cleaning fabric supply element having an outer surface comprises a frame and a receiving and supporting member connected to the frame for supporting the outer surface of the cleaning fabric supply element.

Cylinder cleaning device

According to the invention, there is provided a cylinder cleaning device for use with a cleaning fabric supply roll having a cleaning fabric wound thereon. The cleaning fabric is supplied from the supply roll and pressed against the outer surface of a cylinder to clean the outer surface of the cylinder. The device comprises a frame and a roll receiver mounted on the frame. The outer surface of the supply roll is engaged with and received by the receiver. The device further a comprises a roll stabilizer for stabilizing the supply roll on the receiver when the supply roll is rotated on the receiver to supply the cleaning fabric and have a diameter correspondingly decreasing.

According to the invention, there is provided a cylinder cleaning device for use with a cleaning fabric supply roll having a cleaning fabric wound thereon. The cleaning fabric is supplied from the supply roll and pressed against the outer surface of a cylinder to clean the outer surface of the cylinder. The device comprises frame means and roll receiving means mounted on the frame means. The outer surface of the supply roll is engaged with and received by the receiving means. The device further comprises roll stabilizing means for stabilizing the supply roll on the receiving means when the supply roll is rotated on the receiving means to supply the cleaning fabric and have a diameter correspondingly decreasing.

Cylinder cleaning device with shaft end distinguishing means

There is disclosed a device for cleaning the cylinder of a printing press with a cleaning fabric. The device comprises a pad including a surface opposed to the cylinder. The cleaning fabric is directed between the surface of the pad and the cylinder, the surface of the pad being at least partially uneven. The device further comprises means for moving the surface of the pad toward the cylinder so that the cleaning fabric is pressed against the cylinder by the pad to clean the cylinder.

Cylinder cleaning device and cleaning method

A cylinder cleaning apparatus expected to clean an external surface of cylinder by using a cleaning cloth which is fed from a cloth feed roll and expanded between the cloth feed roll and a corresponding cloth wind shaft. The apparatus is characterized to have a first axis driving the cloth feed roll to supply the cleaning cloth, a second axis driving the cloth wind shaft to wind the supplied cleaning cloth, and a power generation means for generating a rotation power for rewinding the first axis and winding the second axis in conformity with a displacement degree of a cloth feed arm swung by an actuator; and a shift means for selectively transmit the rotation power by the power generation means to the first axis or second axis.

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Tokyo, Japan

Hideo Oyaizu