Damper for skip bucket guide wheel support

Abstract

The invention relates to a damper for a skip bucket guide wheel support. The damper comprises a tubular outer adjusting sleeve, a tubular inner adjusting sleeve arranged in the outer adjusting sleeve, a guiding sleeve with the two open ends, and a damping guide column matched with an inner cavity of the guiding sleeve. The inner adjusting sleeve and the outer adjusting sleeve are movably connected. A cover cap is movably connected with the guiding sleeve. At least four symmetrically distributed axial sliding grooves are formed in the side wall of the guiding sleeve. A first spiral spring is arranged in an inner cavity of the cover cap. Sliding rods matched with the sliding grooves are arranged at the head end of the damping guide column. An annular piston matched with an inner cavity of the inner adjusting sleeve, and a second spiral spring matched with the damping guide column are further arranged in the inner adjusting sleeve. The damper for the skip bucket guide wheel support is easy to use, the adjusting gap of the damper can reach 60-150 mm, and the damper is high in comprehensive utilization rate, convenient and rapid to mount and maintain, good in damping effect, sensitive in buffer damping action, high in response speed, good in implementation effect and high in application value.

Description

technical field [0001] The invention relates to a bracket damper for a skip guide wheel, which belongs to the technical field of mounting components for a skip guide wheel for ore conveying. Background technique [0002] In the process of mineral mining and transportation, it is often applied to skips. The guide wheel bracket in the skip is usually equipped with a damper with a disc spring, but the disc spring of the guide wheel bracket damper in the prior art has adjustments. The gap is small, usually only 10 mm, but in the actual work process, it is often encountered that the adjustment gap of the damper of the guide wheel bracket needs to reach 70 to 120 mm, or even exceed 120 mm, so it is necessary to provide a skip with a new structure Bucket guide wheel bracket damper. [0003] In addition, the skip guide wheel bracket damper for mineral material transportation is a component that is easy to wear and tear, and often needs to be replaced or repaired. The skip guide whe...

AI Technical Summary

Problems solved by technology

[0002] In the process of mineral mining and transportation, it is often applied to skips. The guide wheel bracket in the skip is usually equipped with a damper with a disc spring, but the disc spring of the guide wheel bracket damper in the prior art has adjustments. The gap is small, usually only 10 mm, but in the actual work process, it is often encountered that the adjustment gap of the damper of the guide wheel bracket needs to reach 70 to 120 mm, or even exceed 120 mm, so it is necessary to provide a skip with a new structure Bucket guide wheel bracket damper

[0003] In addition, the skip guide wheel bracket damper for mineral material transportation is a component that is easy to wear and tear, and often needs to be replaced or repaired. The skip guide wheel bracket damper in the prior art is mainly installed and fixed by welding and needs to be replaced. It must be disassembled by gas cutting, which is time-consuming and cumbersome. Therefore, it is necessary to make further improvements on the premise of ensuring that the guide wheel bracket is installed firmly, so as to facilitate the installation and removal of the guide wheel bracket.

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