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Loader

A technology of loaders and booms, which is applied to earth movers/shovels, mechanically driven excavators/dredgers, construction, etc., which can solve problems such as low efficiency of shovel loading operations, and achieve improved bucket fullness and change The effect of small area and not easy to spill

Inactive Publication Date: 2020-06-05
莫华栋
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The technical problem to be solved by the present invention is to provide a loader capable of both front and side unloading and high operating efficiency in view of the low efficiency of shovel loading operations in existing loaders

Method used

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Embodiment Construction

[0033] The specific implementation will be described below in conjunction with the accompanying drawings.

[0034] Such as figure 1 As shown, the structure of the main engine of the loader in this embodiment is basically the same as that of the existing loader main engine. Bucket mechanism, rotary drive device.

[0035] Such as figure 2 image 3 Figure 4 As shown, the boom 3 is a single-arm boom, the boom 3 is arranged in the center, its rear end is hinged to the front frame 1 through the boom pin 2 , and the front end is provided with a rotary support 302 . A boom oil cylinder 5 is respectively arranged on both sides of the boom 3, and the lower ends of the two boom oil cylinders 5 are hinged with the front frame 1 through the lower pin shaft 4 of the boom oil cylinder respectively, and the upper ends of the two boom oil cylinders 5 pass through the boom respectively. Pin shaft 6 on the oil cylinder is correspondingly hinged with the left and right bearings on the boom...

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Abstract

The invention relates to a loader, and aims to solve the problem of low shovel loading operation efficiency of the existing loader. The loader is provided and comprises a connecting frame, the rear end of the connecting frame is hinged to the front end of a movable arm, a bucket rotating mechanism is arranged on the connecting frame, and a bucket is hinged to the front end of the connecting frameand the bucket rotating mechanism; and a rotating shaft axis of the rear end of the connecting frame rotating around the movable arm is perpendicular to the length direction of the bucket, and a rotation driving device for driving the connecting frame to rotate around the rotating shaft axis on the rear end of the connecting frame is arranged between the connecting frame and the movable arm. According to the loader, the fact that the standard bucket with the two closed ends performs operation by using a side dumping mode can be realized, the bucket filling rate is guaranteed, the operation advancing path is reduced, and the operation efficiency of the loader is improved.

Description

technical field [0001] The invention relates to a loader, more specifically, to a loader capable of both front and side discharge. Background technique [0002] Existing loaders can be mainly divided into front unloading loaders and side unloading loaders according to their unloading methods. [0003] For the front discharge loader, the bucket is rotatably installed on the front end of the boom, and is turned up and down around the front end of the boom through the bucket turning mechanism. The two ends of the bucket of the front unloading loader are closed. When loading the material, the material enters the bucket or discharges out of the bucket from the bucket mouth, and the unloading direction is located in front of the loader. For the front discharge loader, because the two ends of the bucket are closed, the bucket loads more when loading materials, and the bucket full rate is higher. However, front discharge loaders can only shovel and discharge materials directly in ...

Claims

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Application Information

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IPC IPC(8): E02F3/345E02F3/348E02F3/36E02F3/40E02F9/22
CPCE02F3/345E02F3/348E02F3/3604E02F3/3663E02F3/40E02F9/2264
Inventor 莫华栋莫德志
Owner 莫华栋
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