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Wheel type excavator with telescopic arm

A technology of telescopic arms and excavators, which is applied in the direction of mechanically driven excavators/dredgers, etc., can solve the problems of intractable excavating arms, etc., and achieve the effect of increasing excavation depth and lifting height, expanding the scope of application, and expanding the scope of work

Inactive Publication Date: 2015-03-11
山东冠县鲁牛工程机械有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The invention provides a wheeled excavator with a telescopic arm, which solves the problem that the excavating arm of the current wheeled excavator is not retractable and has certain limitations in use

Method used

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  • Wheel type excavator with telescopic arm
  • Wheel type excavator with telescopic arm
  • Wheel type excavator with telescopic arm

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Embodiment Construction

[0015] In order to clearly illustrate the technical features of the solution, the solution will be described below through a specific implementation mode combined with the accompanying drawings.

[0016] like Figure 1-3 As shown, the present invention has a wheeled excavator with a telescopic arm, which includes a fuselage 1, an excavating arm 2 and a bucket 3 arranged at the front end of the excavating arm 2, and the excavating arm 2 is installed on the fuselage 1 , the fuselage 1 includes a cab 11, an engine compartment 12, a vehicle body chassis 13 and a driving wheel 14 installed at the bottom of the vehicle body chassis 13, and the driving wheel 14 includes a front driving wheel 141 and a rear driving wheel 142, The front driving wheel 141 and the rear driving wheel 142 are installed on the front end and the rear end of the chassis 13 respectively.

[0017] The above-mentioned excavating arm 2 includes a lifting arm 21, a bucket arm 22 and a telescopic arm 23. A lifting...

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Abstract

The invention provides a wheel type excavator with a telescopic arm. The wheel type excavator comprises a casing, end covers and a rotor, wherein a feeding opening is formed in the upper part of the casing, a discharging opening is formed in the lower part of the casing, the end covers are arranged at the two ends of the casing, and are fixedly arranged on the casing through screw bolts, the rotor is transversely arranged inside the casing, and comprises an impeller and a rotating shaft, the rotating shaft is arranged in the center position of the impeller, and one end of the rotating shaft extends out of the end covers. The wheel type excavator is characterized in that the discharging opening of the casing is in inclined arrangement, the discharging opening forms a certain included angle with the center axial line of the casing in the horizontal direction, the opening shape of the discharging opening is made into a triangular shape, a trapezoidal shape or a parallelogram shape. The wheel type excavator solves the problems that in the low-speed feeding process of the existing rotating material feeder, the intermittent material discharging is obvious, and the continuous feeding cannot be realized. The wheel type excavator has the advantages that the continuous and uniform feeding is realized, the pressure difference resistance performance is also realized, and the wide popularization and application values are realized.

Description

technical field [0001] The invention relates to excavator equipment, in particular to a wheeled excavator with a telescopic arm. Background technique [0002] Excavator is a multi-purpose earth-rock construction machine, mainly for earth-rock excavation and loading, and can also perform land leveling, slope repair, hoisting, crushing, demolition, ditching and other operations, so it is used in road construction such as roads and railways, bridge construction, It has been widely used in urban construction, airport port and water conservancy construction. The excavating arm of the currently used excavator generally includes two arms of the lifting arm and the bucket arm. Usually, the length of the lifting arm and the bucket arm is fixed and cannot be adjusted according to the specific situation, which makes the excavation There are certain limitations in the use of the machine. Contents of the invention [0003] The invention provides a wheeled excavator with a telescopic ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E02F3/39
Inventor 肖永波
Owner 山东冠县鲁牛工程机械有限公司
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