Публичное Акционерное Общество "Новокраматорский Машиностроительный Завод"
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Публичное Акционерное Общество "Новокраматорский Машиностроительный Завод"filedCriticalПубличное Акционерное Общество "Новокраматорский Машиностроительный Завод"
Priority to UAU201212622UpriorityCriticalpatent/UA82887U/en
Publication of UA82887UpublicationCriticalpatent/UA82887U/en
Manufacturing Of Tubular Articles Or Embedded Moulded Articles
(AREA)
Abstract
A bearing rotary device includes support elements installed on the basement frame, centering elements and mechanism of rotation of the plate frame. The support elements are arranged as circular support rods, for instance, two, that are concentrically fixed on the lower surface of the plate frame and the support rollers mounted in circle on basement frame with uniform circular separation. The centering elements are arranged as a circular centering rod mounted on the lower surface of the plate frame, concentrically with respect to the circular support rods, and centering rollers kinematically connected to it. Besides that, the mechanism of rotation of the plate frame is arranged as a roller chain that is fixed in circle on the outer cylindrical surface of the plate frame and being in engagement with the sprockets placed symmetrically, those are brought into rotation with individual drives.
UAU201212622U2012-11-052012-11-05Bearing-rotary unit
UA82887U
(en)
Procedure for replacing individual carrier rollers of a belt conveyor, comprises a conveyor belt that is gripped in the sector of a carrier roller station by an auxiliary frame, introducing a replacement frame that is extracted with the carrier roller, and the auxiliary frame it is lifted by an external lifting element, then the supporting structure is released and the belt is lowered; and device.
A conveyor comprising a conveyor support apparatus, at least one upper roller, a movable belt, a lower roller and at least one fixing mechanism fixed to the base to support at least one lower roller .; support apparatus; method