A double-spoke plate welded pulley

Abstract

The invention belongs to the technical field of pulleys, in particular to a double-spoke plate welding pulley, comprising a pulley and a hook plate. A first fixing plate is arranged in the direction of the hook plate, a second fixing plate is arranged in the middle position of the rear end surface of the hook plate along the vertical direction, and a cleaning mechanism is arranged at the bottom of the second fixing plate, and the cleaning mechanism includes a fixing block, Pull the column, the first drum and the cotton pad drum, the cotton pad drum is located on the surface of the first drum, the first drum is located between the fixing block and the first fixing plate, and the bottom end of the first fixing plate is The rear surface is provided with a fixing column, the pulling column penetrates the fixing block, and the outer side of the pulling column located inside the fixing block is provided with a fixing ring, a spring and a limit piece; The dust and impurities particles with it fall on the pulley to avoid the pulley being not smooth enough to affect the rotation of the pulley.

Description

Technical field [0001] The present invention belongs to the field of pulley, and is specifically a double spoke sheet welding pulley. Background technique [0002] The pulley is used to improve the weight and can save a simple machine. The pulley is a slot in a periphery, which can rotate the axis rotation, rotating the center axis, a grooved disc and a soft loose across the disc (rope) , The tape, steel cable, chain, etc.) can be called a pulley around the central axis rotation, with a small-size pulley (D <350mm) that is not large, with a small-size pulley (D <350mm), which is generally made into a solid, using 15, Q235 or cast iron. The large load pulley generally uses a slide iron or cast steel (such as Zg270-500), casting into a band and holes or spokes, and a large-scale pulley (D> 800mm) generally used steel and steel plate welding structures, rotating at pulleys When the rope will have impurity particles falling on the pulley to affect the smoothness of the pulle...

AI Technical Summary

Problems solved by technology

[0003] The smoothness of the existing pulleys is easily affected by the impurity particles contained in the rope, and the pulleys and ropes are very easy to rust, and cannot be lubricated in time, resulting in the problem of short service life of the pulleys and ropes. For this reason, we propose a double-spoke Plate welding pulley

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