Mining dump truck bucket turning device

A technology of dump trucks and turning devices, which is applied in the directions of transportation and packaging, load hanging components, etc., can solve the problems of scraping between the bucket and the outrigger of the crane, the volume and weight of the bucket, and the easy dumping of the bucket. The effect of reducing bearing torque, preventing automatic rotation and improving efficiency

Active Publication Date: 2020-10-30
HUANENG YIMIN COAL POWER CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In the process of turning over the box bucket, due to the relatively large volume and weight of the box bucket, the crane station is relatively close to the box bucket, and scraping accidents between the box bucket and the outrigger of the crane are prone to occur
In addition, during the overturning process, maintenance personnel need to enter the lower part of the bucket to remove the lifting point and replace the lifting point position, and the bucket is prone to tipping over, resulting in personal injury accidents

Method used

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  • Mining dump truck bucket turning device
  • Mining dump truck bucket turning device
  • Mining dump truck bucket turning device

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Embodiment Construction

[0018] The specific embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings, but it should be understood that the protection scope of the present invention is not limited by the specific embodiments.

[0019] Unless expressly stated otherwise, throughout the specification and claims, the term "comprise" or variations thereof such as "includes" or "includes" and the like will be understood to include the stated elements or constituents, and not Other elements or other components are not excluded.

[0020] Such as figure 1 with figure 2 As shown, the specific structure of the bin turning device of a mining dump truck according to a preferred embodiment of the present invention includes: a boom 1 , a drive toothed disc 2 , a drive shaft 4 , a motor assembly and a bin clamp 7 . During use, the crane lifts the box bucket 8 through the steel wire rope 9 tied on the boom 1, and the height meets the box bucket turning con...

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PUM

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Abstract

The invention discloses a bucket turning device of a mining dump truck. The box bucket turning device of the mining dump truck comprises: a boom with a wire rope perforation at one end, and a drive shaft seat in the middle of the boom; a drive shaft that is installed in the shaft hole of the drive shaft seat; A fixture, one side of which has a box slot, and the other side is fixedly connected to one end of the drive shaft; a drive toothed plate, which is fixed on the other end of the drive shaft; and a motor assembly, which includes: a motor controller 1. A drive motor and a drive gear, the drive gear meshes with the drive toothed disc, the drive motor is arranged on the boom, drives the drive toothed disc through the drive gear, and drives the drive shaft and the bucket fixture to rotate. The box bucket turning device of the mining dump truck effectively reduces the safety risk of turning over the box bucket of the mining dump truck, and can improve the efficiency of turning the box bucket.

Description

technical field [0001] The invention relates to the field of mining dump trucks, in particular to a bucket turning device for mining dump trucks. Background technique [0002] Mining dump trucks are non-highway dump trucks, which are used to transport coal mines and sand and gravel in non-highway field sites, such as large open-pit mines and water conservancy projects. In civil engineering, it is often combined with construction machinery such as excavators, loaders, and belt conveyors to form a loading, transporting, and unloading production line for loading, unloading, and transportation of earthwork, sand, and bulk materials. The bucket of mining dump trucks is relatively large. If the hole of the lifting cylinder on the back of the bucket is damaged, or the steel plate has cracks, etc., the bucket needs to be removed from the dump truck and welded to the side wall of the bucket. Use two truck lifters to turn the box bucket over and buckle it upside down on the ground to...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B66C13/08B66C13/22B66C1/68
CPCB66C13/08B66C13/22B66C1/68
Inventor 刘明田久明孙志伟吴振宇
Owner HUANENG YIMIN COAL POWER CO LTD
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