Chain Depth Adjustable Excavator System

A chain-type and deep technology, which is applied in the direction of earth movers/shovels, mechanically driven excavators/dredgers, construction, etc., can solve the problems of inability to form continuous excavation and low working efficiency of excavators, and achieve improvement Excavation efficiency and the effect of expanding the excavation area

Active Publication Date: 2019-03-15
浙江兆弟技术有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Existing excavators move and turn through the crawler at the bottom, and the bucket works intermittently. This kind of excavator has low working efficiency and cannot form continuous excavation.

Method used

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  • Chain Depth Adjustable Excavator System
  • Chain Depth Adjustable Excavator System

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0033] like figure 1 As shown, a chain-type depth-adjustable excavator system includes a machine base 1 and an excavator 2 arranged on the machine base 1. The machine base 1 is provided with a multi-directional material conveying mechanism 3. The machine base 1 The base 1 is provided with a frame 4, and the frame 4 is provided with a chain bucket assembly 5 connected to a driver (not shown in the figure). The driver can be an electric motor or a hydraulic motor, etc., and the chain bucket assembly 5 It includes interconnected vertical sections and horizontal sections that are arranged vertically. The horizontal section of the chain bucket assembly 5 is located above the multi-directional material conveying mechanism 3. There is also an adjustable chain bucket assembly on the frame 4. The length of the vertical section of the bucket assembly 5 changes the bucket adjustment mechanism 6 of the excavation depth of the chain bucket assembly 5 . Those skilled in the art should unde...

Embodiment 2

[0048] The structure and working principle of this embodiment are basically the same as that of Embodiment 1, the difference is that, as image 3 As shown, the unloading portion 15 is provided with at least one unloading area 31 that allows the material on the chain bucket assembly 5 to drop, the unloading area 31 extends to the bottom of the frame 4, the unloading area 31 and the excavation portion 14 to form an arc discharge transition zone 32. Preferably, there are two unloading areas 31 symmetrically distributed along the centerline of the excavation portion 14, and the unloading areas 31 are in the shape of an inverted triangle. The unloading area 31 is positioned at the top of the horizontal conveyor belt mechanism 7, and the horizontal conveyor belt mechanism 7 is positioned above the vertical conveyor belt mechanism 8. The material dropped from the unloading zone 31 can directly fall on the horizontal conveyor belt mechanism 7, and reduce the risk of material falling. ...

Embodiment 3

[0051] The structure and working principle of this embodiment are basically the same as that of Embodiment 1, the difference is that in combination Figure 4 As shown, the unloading section 15 is provided with two unloading areas 31 symmetrically distributed along the centerline of the excavating section 14, and the unloading areas 31 extend to the bottom of the frame 4. The arc-shaped unloading transition area 32 and the unloading area 31 are in an inverted triangle shape. When the chain bucket assembly 5 runs from the unloading transition area 32 to the unloading area 31, the bucket 25 can change the inclination angle so that the material can be excavated Dropped in bucket 25. In this embodiment, no matter whether the chain bucket assembly 5 rotates forward or reversely, when it reaches the discharge zone 31 from the discharge transition zone 32 , the bucket 25 turns over to realize the discharge effect.

[0052] The function of this embodiment is basically the same as that...

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Abstract

The invention belongs to the technical field of excavating machines, and relates to a chain type depth-adjustable excavator system. The technical problem that the excavating efficiency in the prior art is low is solved. The system comprises a machine base and an excavator arranged on the machine base; a multi-direction material conveying mechanism is arranged on the machine base, a rack is arranged on the machine base, a chain type bucket assembly connected with a driver is arranged on the rack, and comprises a vertical segment vertically arranged and a horizontal segment horizontally arranged, and the vertical segment and the horizontal segment are connected; the horizontal segment of the chain type bucket assembly is located above the multi-direction material conveying mechanism, and a bucket adjusting mechanism capable of adjusting the length of the vertical segment of the chain type bucket assembly so as to change the excavating depth of the chain type bucket assembly is further arranged on the rack. The system is reasonable in design, continuous excavating can be formed, and the excavating efficiency is greatly improved.

Description

technical field [0001] The invention belongs to the technical field of excavating machinery and relates to a chain-type depth-adjustable excavating machine system. Background technique [0002] Excavator, also known as excavating machinery (excavating machinery), also known as backhoe, is an earth-moving machine that uses buckets to dig materials higher or lower than the bearing surface, and loads them into transport vehicles or unloads them into stockyards. The materials excavated by the excavator 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 excavators have become one of the most important construction machinery in engineering construction. The three most important parameters of an excavator are: operating weight (mass), engine power and bucket capacity. [0003] Disclosed a kind of mini-excavator [application number: 201310173309....

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): E02F3/08E02F3/14
CPCE02F3/082E02F3/146
Inventor 周兆弟
Owner 浙江兆弟技术有限公司
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