Supporting roller based on annular sheet
A technology of annular sheet and idler roller, which is applied in the direction of conveyor objects, transportation and packaging, rollers, etc., can solve the problems of dust prevention, sealing, oil leakage and short service life, and achieve environmental protection, energy saving, and impact resistance Good, less wear effect
Inactive Publication Date: 2008-07-09
胡志忠
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Problems solved by technology
[0004] The technical solutions disclosed above only consider the defects in a certain aspect of the supporting rod device, but there is still no complete technical solution to the comprehensive problems of dustproof, sealing, oil leakage and short service life.
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[0032] Referring to accompanying drawings 1-5, an idler roller based on an annular sheet includes a roller shaft 1, a roller 2 and a bearing 3 arranged on the roller shaft 1, and the roller 2 is composed of annular sheets with the same or different center apertures. 4 form an annular piece unit and are respectively adapted to several bearings 3 and integrated in series on the roller shaft 1 through the gland 5, locking rod 6 and lock nut 7; in order to make full use of the existing waste materials, the annular piece 4 is selected from waste Production of rubber belt pieces or waste conveyor belt pieces or waste tire pieces. In order to achieve uniform compression, two or more evenly distributed locking rod holes 44 are arranged on the outer periphery of the central aperture of the annular sheet 4; for the convenience of roller installation, the two ends of the roller shaft 1 are provided with supporting positioning shoulders 11. For the convenience of the ring piece 4 and the ...
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An annular-plate-based supporting roller comprises a roll shaft and a roller and bearings which are arranged at the roll shaft. The roller is provided with an annular plate unit formed by annular plates which have same central hole diameter or different central hole diameters and is fit for a plurality of bearings to be bunched and assembled at the roll shaft by a press cover, a lock rod and a fastening nut. The bearing at one end of the roll shaft is fixed at the roll shaft directly by an inner bearing circle. The present invention adopts a technical proposal that a waste rubber belt plate, a waste conveyer belt and a waste tyre plate are made into the annular plates with large, medium and small central hole diameter, and the annular plates are combined as the annular plate unit according the same central hole diameter or the different central hole diameters to be fit for a plurality of bearings to be bunched and assembled at the roll shaft by the press cover, the lock rod and the fastening nut, which solves the comprehensive problems of sealing, oil leakage, abrasion, acid resistance, alkali resistance, etc., that people want to solve but always have not solved thoroughly. The present invention can be widely applied to supporting roller devices of various belt conveyer.
Description
technical field [0001] The invention relates to a stick device, in particular to a stick device based on an annular sheet. Background technique [0002] In the supporting rod device of the existing belt conveyor, the supporting rod is a vulnerable part, and its service life is very short. Generally, it has to be replaced once every two months or so, which brings great maintenance to the normal operation of the belt conveyor. Tasks and greater economic burden, it has become the object of people's scrambling to study. The root cause is that the support rod has been operated in a harsh working environment for a long time, which mainly involves the sealing problem of the bearing seat and the end cover on the support rod, resulting in sand and oil leakage inside the bearing, which greatly shortens the service life of the bearing and affects the The service life of the supporting roller; and there are many types of supporting rollers currently used, and the cylinder of the suppor...
Claims
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IPC IPC(8): B65G39/02B65G39/09
Inventor 胡志忠
Owner 胡志忠