Jdc Corporation

Naoto Hashikawa

Yoshito Hashikawa

Takuro Hori

A device for applying coiling-tension to a slit band sheet includes an upper structure that is disposed on the upper side of a band sheet which has been passed through a slitter line and slitted; and a lower structure that is disposed on the lower side of the band sheet and faces the upper structure vertically. In addition, an upper belt is stretched on an outer peripheral surface of the upper structure. A lower belt is stretched on an outer peripheral surface of the lower structure. The upper structure has a first reversing portion, an upper pressing portion, and a second reversing portion. The first reversing portion and the upper pressing portion are integrated with each other. A tension adjusting mechanism is installed on side surfaces of the first reversing portion and the upper pressing portion and a side surface of the second reversing portion.

Device for applying coiling-tension to a slit band sheet

A device for applying coiling-tension to a slit band sheet includes: an upper structure that is disposed on the upper side of a band sheet which has been passed through a slitter line and slitted; and a lower structure that is disposed on the lower side of the band sheet and faces the upper structure vertically. In addition, an upper belt is stretched on an outer peripheral surface of the upper structure. A lower belt is stretched on an outer peripheral surface of the lower structure. The upper structure has a first reversing portion, an upper pressing portion, and a second reversing portion. The first reversing portion and the upper pressing portion are integrated with each other. A tension adjusting mechanism is installed on side surfaces of the first reversing portion and the upper pressing portion and a side surface of the second reversing portion.

A separator disposing portionis provided with a ball screwand an arm. The armis a member which comes into contact with a holderand a separator disk, thereby allowing them to move. The armis provided with a chuck portionwhich is connected to a pistonand can be fitted to a chuck pedestal. The chuck portioncomes close to or moves away from an expansion/contraction shaftin association with expansion and contraction of the piston. Further, the chuck portioncomes into contact with an outer circumference surface of the holder, a side surface of the holderand a side surface of the separator diskin association with movements of the pistonand a driving portion

Disposing device of shaft-body insertion objects

A device for applying coiling-tension to a slit band sheet () includes: an upper structure () that is disposed on the upper side of a band sheet () which has been passed through a slitter line and slitted; and a lower structure () that is disposed on the lower side of the band sheet (). The upper structure () includes two cooling rolls () over which an upper belt () is stretched, and an upper pressing part () that is disposed between the cooling rolls (). Further, the lower structure () includes two cooling roller () over which a lower belt () is stretched, and a lower pressing part () that is disposed between the cooling rolls ().

Growing community of inventors

Nagasaki, Japan

Naoto Hashikawa