CN201198410Y

CN201198410Y - Hanging steel bar bearing for spiral conveyer

Info

Publication number: CN201198410Y
Application number: CNU2008200330586U
Authority: CN
Inventors: 王琪
Original assignee: Individual
Current assignee: Individual
Priority date: 2008-03-20
Filing date: 2008-03-20
Publication date: 2009-02-25
Anticipated expiration: 2018-03-20

Abstract

The utility model discloses a hanging steel bar bearing of a screw conveyor. The utility model relates to a screw shaft positioning device used for chemical industry, building material, grain and other screw conveyors. The positioning device comprises a bearing seat arranged on an intermediate shaft; a bearing is sealed in the bearing seat; the upper end of the bearing seat is connected with a suspender; the other end of the suspender is removaly connected with a hanging web plate which is fixedly supported; the connecting end of the intermediate shaft and the connecting end of the screw shaft extend out of a boss with a connecting hole; the intermediate shaft and the screw shaft are connected by a flange. The intermediate shaft and the screw shaft change the prior inserting type connecting structure and are connected by the flange; when the intermediate shaft and the bearing need to be replaced, the intermediate shaft and the screw shaft can be separated only by removing the flange; therefore, the heavy screw shaft does not need to be moved, which reduces the workload of workers and provides convenience for the workers to remove and repair the intermediate shaft and the screw shaft.

Description

Conveyor screw hangs the muscle bearing

Technical field

The utility model relates to the registration device of conveyor screw screw shafts such as chemical industry, building materials, grain, and what relate in particular to the brewers malt conveyor screw hangs the muscle bearing.

Background technology

Conveying powdered, when graininess and little lump material, usually adopt conveyor screw to carry, when the conveyor screw convey materials surpasses 3 meters, for preventing that screw shaft from producing bending phenomenon, simultaneously in order to keep the right alignment of screw shaft, so hang the muscle bearing every a segment distance setting as required, existing screw shaft connection mode often is a plug-in type, connect reliable, simple in structure, right alignment is good, but exists certain defective, particularly when tween drive shaft or bearing failure, when needing dismounting to be keeped in repair, just must move heavy screw shaft, strengthen workman's work capacity, improve maintenance cost.

The utility model content

The utility model is at above-mentioned defective, and purpose is to provide a kind of conveyor screw that for ease of maintenaince, is convenient for changing tween drive shaft and bearing to hang the muscle bearing.

The technical solution of the utility model is: the utility model comprises the bearing seat that is arranged on the tween drive shaft, sealing is provided with bearing in the bearing seat, the bearing seat upper end connects suspension rod, the other end detouchable of suspension rod is connected has the hanging on the gusset of fixed pedestal, the coupling end of tween drive shaft and the coupling end of screw shaft extend the boss with connecting bore respectively, and tween drive shaft and screw shaft pass through flange connection.

The utility model tween drive shaft and screw shaft have changed original socket connection structure, use flange connection instead, when needs are changed tween drive shaft and bearing, pull down flange, just can separate tween drive shaft and screw shaft, so do not need to move heavy screw shaft, alleviated workman's work capacity, made things convenient for dismounting and the maintenance of workman to tween drive shaft and screw shaft.

Description of drawings

Fig. 1 is a structural representation of the present utility model

1 is that fastening screw nut, 2 is that suspension rod, 4 is that upper press cover, 5 is that lower cover, 6 is that bearing carrier ring, 7 is that bearing seat, 8 is that bearing, 9 is that tween drive shaft, 10 is a screw shaft for hanging gusset, 3 among the figure.

The specific embodiment

The utility model comprises the bearing seat 7 that is arranged on the tween drive shaft 9, sealing is provided with bearing 8 in the bearing seat 7, bearing seat 7 upper ends connect suspension rod 3, the other end detouchable of suspension rod 3 is connected has the hanging on the gusset 2 of fixed pedestal, the coupling end of the coupling end of tween drive shaft 9 and screw shaft 10 extends the boss with connecting bore respectively, and tween drive shaft 9 and screw shaft 10 pass through flange connection.

Suspension rod 3 of the present utility model is connected by two fastening screw nuts 1 and hangs on the gusset 2, and suspension rod 3 lower ends are connected by the bulb clearance-type in the upper press cover 4 and lower cover 5 with inner chamber, and two glands are by bolted connection, and lower cover 5 lower ends are connected in the bearing carrier ring 6.

Claims

1. conveyor screw hangs the muscle bearing, comprise the bearing seat that is arranged on the tween drive shaft, sealing is provided with bearing in the bearing seat, the bearing seat upper end connects suspension rod, the other end detouchable of suspension rod is connected has the hanging on the gusset of fixed pedestal, it is characterized in that the coupling end of tween drive shaft and the coupling end of screw shaft extend the boss with connecting bore respectively, tween drive shaft and screw shaft pass through flange connection.