TH70980A - Bearing structure for production equipment Kochi type with a turntable - Google Patents

Abstract

DC60 In this invention, a bearing structure is provided for use in a koji making device that uses a turntable that enables the replacement of the turntable bearings supporting the turntable easily and in a short time, without requiring the required work, such as removing the ceiling of the koji making device, as was previously required. In this turntable-type koji making device, there is a turntable (4) that rotates around the shaft axis, a fixed support (3) that is positioned vertically inside the koji making chamber, a fixed bearing (10) that comprises a circular separable ring segment (11, 12) having a compression bearing face (16a) and a circular bearing face (16b) that are detachably coupled to the fixed shaft axis, and a rotating bearing (30) that comprises a circular separable bearing ring segment Circular segments (31, 32) having compression bearing faces (33a) and circular bearing faces (33b) are detachably coupled to the rotating disc (4), and the compression bearing faces and the circular bearing faces of the fixed bearing side and the compression bearing faces and the circular bearing faces of the rotating bearing side are attached to each other and slide against each other. In the present invention, a bearing structure is provided for use in a rotating disc-type koji making device in which the bearings supporting the rotating disc can be easily and in a short time replaced without requiring a lot of work, such as removing the ceiling of the koji making device as was previously required. In this rotating disc-type koji making device, the rotating disc (4) is rotatable around the disc shaft. The fixed support (3) is positioned vertically inside the koji-making chamber, the fixed bearing (10) consisting of a circular separable ring assembly (11, 12) having a compression bearing face (16a) and a circular bearing face (16b) which are detachably coupled to the fixed shaft, the rotating bearing (30) consists of a circular separable ring assembly (31,32) having a compression bearing face (33a) and a circular bearing face (33b) detachably coupled to the rotating disc (4), and the compression bearing face and the circular bearing face of the fixed bearing and the compression bearing face and the circular bearing face of the rotating bearing are attached to and slide against each other.

Claims (2)

Disclaimers (all) that will not appear on the advertisement page: 1.Koji generator set using a turntable with a plate (4) that can be rotated around the shaft Fixed (3) vertically placed inside the koji building room (2) which has special characteristics which are Fixed shaft (3) including steps (3c) where the intermediate portion along its axis are boundaries Between the lower half of the large diameter (3a) and the top half with Small diameter (3b) fixed side bearing part (10) is placed on the step (3c) around the top half that contains Small diameter (3a) and forms two half-round bearing parts (11, 12) that can be separated in radial directions. And when connected, it creates a circular bearing Each bearing ring segment (11, 12) has a horizontal T-shape in its cross-section and includes the thickness, the sub-rectangular base section (13) and the protruding tongue section (14). On the side Radial outside from the peripheral edge of the periphery of the axial interpolate of the base part (13), where the tongue section (14) has the upper front that forms the support (16) that forms the flat face. The ringgun (16a) and the vertical front that form the shoulder that forms the radial bearing face (16b), where the base section (13) has the lower front (13a) resting on the upper face. Of the step section (3c) of the fixed shaft (3) so that the base part (13) of the bearing ring portion (11, 12) is placed on it and securely fixed to the step (3a) ) To enable the construction of the fixed side bearing part (10), the plate (4) is rotatable to the small diameter portion (3b) of the fixed shaft (3 ) Through a support hole (4a) created in the center of the plate (4) and the rotating side bearing (30) is installed removable to the bottom of the plate (4) around the support hole ( 4a) of the plate (4) the rotating bearing part (30) is made of plate shaped part. And consists of two The semicircular bearing ring (31, 32) can be separated in the radial direction. And when connected It creates a circular bearing, where each bearing ring section (31, 32) has a bearing face (33a) on its lower front. And the radial bearing face (33b) on its inner edge. The bearing face (16a) and the radial bearing face (16b) of the fixed bearing part (10) are in sliding contact, respectively, with the bearing face. The thrust guard (33a) and the radial bearing face (33b) of the rotating side bearing part (30), the oil seal (45) are placed on the upper front of the disc (4) by Around the support holes (4a) for sealing, the outer perimeter of the fixed shaft (3) and support holes (4a) and cover (42) are arranged on the plate (4) to cover the pieces. The fixed side bearing part (10) and the rotating side bearing part (30) from the outside of it. The fixed side bearing piece (10) and the rotating side bearing piece (30) are the bearing side pieces. Self lubricating The bearing ring (11, 12) that makes up the fixed side bearing part (10) is welded to the loop section. The connecting ring (19, 20) is aligned with the bearing ring portion (11, 12) in the tilted phase to This resulted in the creation of the ring-shaped fixed support part and the bearing ring part (31, 32) that formed the bearing part.The rotating side (30) was welded to the connecting ring section (36). , 37) aligned with the bearing ring portion (31, 32) in the tilted phase to make A ring-shaped rotating support piece was created. 2.Koji generator set using a turntable according to claim 1 where the bearing ring part (11, 12, 31, 32) and the connecting ring section (19, 20, 36, 37) are Half ring