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Mining crawler excavator loader and its shock-absorbing support device

A support device and shock-absorbing technology, applied in mechanically driven excavators/dredgers, mechanical equipment, springs/shock absorbers, etc. problem, to achieve the effect of reducing friction and vibration, obvious effect, and increasing stability

Active Publication Date: 2022-02-15
HEFEI UNIV +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] Aiming at the deficiencies of the prior art, the present invention provides a mining crawler excavator loader and its cushioning support device, which overcomes the deficiencies of the prior art, has a reasonable design and a compact structure, and aims to solve the problem of reducing the load of the current stick buffer device. The shock effect is not obvious, and the effective cushioning and shock absorption effect cannot be maintained for a long time

Method used

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  • Mining crawler excavator loader and its shock-absorbing support device
  • Mining crawler excavator loader and its shock-absorbing support device
  • Mining crawler excavator loader and its shock-absorbing support device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0037] The core of the present invention is to provide a shock-absorbing support device, which takes into account both shock absorption and buffering, reduces friction and vibration when the stick is working, and has an obvious effect of shock-absorbing support.

[0038] A shock-absorbing support device, comprising an arm 3 and a bucket 2 detachably installed at the free end of the arm 3, the installation end of the arm 3 extends into the inner cavity of the plug-in shell 4, and the other end of the plug-in shell 4 One end extends into the inner cavity of the support base 11 and is installed against the buffer block 5, and the support base 11 is arranged on the body 1, the buffer block 5 is installed on the side wall of the sliding plate 12, and the sliding plate 12 is slidably installed on the support base 11 On the inner wall of the sliding plate 12, a first buffer mechanism 13 and a second buffer mechanism 14 are provided on the side away from the buffer block 5;

[0039] I...

Embodiment 2

[0051] like figure 1 As shown, in addition to the above-mentioned cushioning support device, the present invention also provides a mining crawler excavator loader including the cushioning support device disclosed in the above embodiment, which consists of a body 1 and a cushioning support device installed on the body 1 , to ensure the supporting force and stability of the backhoe loader. Please refer to the prior art for the structure of the body part 1 of the mining crawler backhoe loader, which will not be repeated here.

[0052] Refer to Example 1 for other undescribed structures.

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PUM

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Abstract

The invention relates to the technical field of ore excavation and loading, and aims to solve the problem that the shock absorbing effect of the current arm buffer device is not obvious, and the effective buffering and shock absorbing effect cannot be maintained for a long time, and discloses a shock absorbing support device, which includes an arm and a bucket with a detachable installation at the free end of the stick, the installation end of the stick extends into the inner cavity of the plug-in housing, and the other end of the plug-in housing extends into the inner cavity of the support base and is mounted against a buffer block, and The support base is arranged on the body, the buffer block is installed on the side wall of the sliding plate, and the sliding plate is slidably installed on the inner wall of the support base, and the side of the sliding plate facing away from the buffer block is provided with a first buffer mechanism and a second buffer mechanism . The present application also discloses a mining crawler excavator loader comprising the above-mentioned shock-absorbing support device. The invention is especially suitable for the arm damping support of the mining crawler excavation loader, and has high social use value and application prospect.

Description

technical field [0001] The invention relates to the technical field of ore excavation and loading, in particular to a mining crawler excavation loader and a shock-absorbing support device thereof. Background technique [0002] With the acceleration of urbanization, a large number of infrastructure construction projects are spreading rapidly. During the construction process, large-scale construction machinery has become an indispensable role as the main body of construction. The materials excavated and transported by the backhoe loader are mainly soil, coal, sediment, and pre-loose soil and rock. Judging from the development of construction machinery in recent years, the development of excavators is relatively fast, and backhoe loaders have become one of the most important construction machinery in engineering construction. [0003] Backhoe loaders can not only perform excavation operations, but also transport excavated materials. Compared with single-function equipment (su...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): E02F3/32E02F3/36F16F15/02F16F15/023F16F15/067
CPCE02F3/32E02F3/36F16F15/022F16F15/023F16F15/067
Inventor 秦强戴淮初储凯煜将克荣郭渊江波徐江林夏晓虎张洁洁
Owner HEFEI UNIV