Lifting and supporting device used for loader

A support device and loader technology, which is applied in the direction of earth mover/shovel, construction, etc., can solve the problems of unfavorable inclined picking and placing materials, poor stability, long rocker arm, etc., to facilitate bucket operation and improve stability , the effect of shortening the arm length

Inactive Publication Date: 2014-09-03
王学义
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to solve the problem that the rocker arm of the existing loader is long, the stability is poor, the rocker arm can only swing up and down, it is not conducive to picking and placing materials at an angle, and the problem of low efficiency is proposed. Support device

Method used

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  • Lifting and supporting device used for loader
  • Lifting and supporting device used for loader
  • Lifting and supporting device used for loader

Examples

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Embodiment Construction

[0016] like figure 1 and figure 2 As shown, a lifting support device for a loader provided by the present invention includes a car body 1, a rocker arm 11 is connected to the car body 1, and a bucket 17 is connected to the front end of the rocker arm 11. It is characterized in that:

[0017] The front side of the vehicle body 1 is provided with a support block 1a, and a hinge shaft 18 is arranged symmetrically on both sides of the support block 1a, and each hinge shaft 18 is hingedly matched with a slide rail 2, and the slide rail 2 of the slide rail 2 One end of the seat is hinged on the hinge shaft 18, and a rectangular lifting plate 3 is connected between the sliders of the two slide rails 2, and two first oil cylinders are installed under the lifting plate 3. 13 is supported and fixed on the vehicle body 1, the piston rods of the first oil cylinder 13 are hingedly matched with the lifting plate, and the bases of the two first oil cylinders 13 are connected and fixed on t...

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PUM

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Abstract

The invention relates to a lifting and supporting device used for a loader. The lifting and supporting device used for the loader comprises a car body (1), and the car body is connected with a rocker arm (11). The lifting and supporting device used for the loader is characterized in that the front side of the car body is symmetrically connected with two sliding rails (2), a lifting board (3) is connected between the sliding rails and is supported on and fixed to the car body through a first oil cylinder (13), the front side wall of the lifting board is connected with a connection board (6) in a rotary and matched mode, one side of the connection board (6) is provided with a first hinged board (10), and the first hinged board (10) and a second oil cylinder (8) are hinged and matched. The lifting and supporting device used for the loader has the advantages that through mutual matching of the first oil cylinder and the sliding rails, the rocker arm can vertically move, the length of the rocker arm can be decreased, and the stability is improved when the loaders operates; meanwhile, under the action of the second oil cylinder, the rocker arm can rotate by a certain angle, materials at different positions can be picked and placed conveniently, and working efficiency is improved.

Description

technical field [0001] The invention relates to a loader, in particular to a lifting support device for the loader. Background technique [0002] Loaders are one of the most important construction machinery, widely used in the construction of highways, railways, buildings, mines and other construction projects, mainly used to shovel materials such as soil, sand and gravel, scrap iron; the loaders used at this stage Generally, the rocker arm is driven to swing up and down by the rocker arm cylinder. When the rocker arm is connected, it can only move up and down. This kind of loader has the following disadvantages: the rocker arm is longer, and when picking and placing heavier materials, The center of gravity of the whole machine is forward, and the rear side of the machine body will be tilted upwards, which poses a certain danger to the driver; since the rocker arm can only swing up and down, when the position of the material has a certain angle, it is very inconvenient to pi...

Claims

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Application Information

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IPC IPC(8): E02F3/627
Inventor 王学义张廷廷
Owner 王学义
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