Self-aligning swing mechanism at the output end of the special reducer for concrete transport vehicles

Abstract

The utility model relates to a special reducer of a concrete transportation truck, in particular to a special reducer output end aligning swinging mechanism of the concrete transportation truck. The special reducer output end aligning swinging mechanism of the concrete transportation truck is characterized in that: the special reducer output end aligning swinging mechanism of the concrete transportation truck comprises an inner spherical surface housing, an outer spherical surface bearing block, a taper-roller bearing, an output connecting disc, a connecting gear and a front end cover, wherein the inner spherical surface housing is fixed on a chassis, the outer spherical surface bearing block is sheathed on the inner spherical surface of the housing, an outer ring of the taper-roller bearing is matched with an inner hole of the bearing block, an inner ring of the taper-roller bearing is matched with the output connecting disc, a toothed part of the connecting gear is sheathed in an inner toothed sleeve of the output connecting disc, and a front end cover is locked at the front end of the housing through a fastening part. In the special reducer output end aligning swinging mechanism of the concrete transportation truck, the special reducer output end aligning swinging mechanism of the concrete transportation truck can be connected with a tank body in a swinging aligning manner, is simple and convenient to process, and has high bearing capacity and long service life.

Description

technical field [0001] The invention relates to a special reducer for a concrete transport vehicle, in particular to a self-aligning and swinging mechanism at the output end of the special reducer for a concrete transport vehicle. Background technique [0002] At present, the closest existing technology is the special reducer for concrete transport vehicles produced by Italy Bonfiglioli, which uses an outer spherical integral ball bearing, and a Chinese invention with an application date of October 10, 2002 and an application number of 02258776.4 Patent, which uses a spherical bearing seat and a plane bearing to cooperate. The main disadvantages of the above-mentioned self-aligning swing mechanism at the output end of the special reducer for concrete transport vehicles are difficult processing, low carrying capacity, and short service life. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide a self-aligning and swing...

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Problems solved by technology

[0002] At present, the closest existing technology is the special reducer for concrete transport vehicles produced by Italy Bonfiglioli, which uses an outer spherical integral ball bearing, and a Chinese invention with an application date of October 10, 2002 and an application number of 02258776.4 Patent, which uses a spherical bearing seat and a plane bearing to cooperate. The main disadvantages of the above-mentioned self-aligning swing mechanism at the output end of the special reducer for concrete transport vehicles are difficult processing, low carrying capacity, and short service life.

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