Kabushiki Kaisha Kinki

Katsu Matsumoto

Naoya Wada

Natsuki Takemoto

Masuyuki Mieda

Kazuhiro Yamamoto

Hiroaki Kajiyama

Yasuhiko Honda

Isao Nagai

Yoshinobu Azui

Tetsuo Yasukawa

Keita Takami

Takashi Ashino

A regenerating method of a cutting blade to be repaired includes a chamfering step of chamfering a leading edge part and side edge parts of a cutting blade, a build-up welding step of welding a build-up on the chamfered leading edge part and the chamfered side edge parts, and a processing step of regenerating and processing build-up welding portions of the cutting blade into a specified shape of the leading edge part and the side edge parts, and of the build-up welding portions formed on the side edge parts, such that a dimension Lof a lateral build-up weld zone is 1 to 3 times a dimension Lof an outer build-up weld zone.

Regenerating method of cutting blade, its regenerating equipment, and cutting blade for shearing type grinding machine

A crushing drying device includes an object-to-be-treated supply port from which an object is supplied into a main body, a crushing portion for crushing the object by hammers rotated on a drive shaft, and a classifying portion having a space for circulating the object to be treated at a position away from the crushing portion, the crushing portion has a dry gas supply port from which the heated air is supplied in a predetermined direction along an inner surface of the device main body, and the classifying portion has discharge portions from which the crushed object is discharged together with the heated air, and deviation plates for changing a flow of the object transferred to the classifying portion, so that the crushing drying device is one machine.

Crushing drying device

In order to finely crush a shredable object, two rotational shafts for supporting cutting blades are provided in parallel in the transverse direction inside a shredder main body. The cutting blades that are provided with a plurality of cutting portions protruding from outer peripheral thereof are disposed in the shaft direction of the two rotational shafts so that these cutting portions engage with each other. A throw-in port for a shredable object is provided in one end portion of the rotational shafts in an upper portion of the shredder main body in the shaft direction. A discharge port for the shredable object is provided in the other end portion of the rotational shafts in a lower portion of this shredder main body in the shaft direction. Transverse feeding members for forwarding the shredable object that is thrown into the throw-in port and crushed by the cutting blades, to a discharge port side is provided and, thereby shredding the shredable object for a plurality of times inside the shredder main body.

Shredding machine and shredding method

Growing community of inventors

Hyogo, Japan

Katsu Matsumoto