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Excavating device

A technology of excavating device and power device, which is applied to excavators, excavating harvesters, agricultural machinery and implements, etc., can solve problems such as low efficiency, poor soil turning quality, and a lot of time, and achieve the effect of easy replacement and easy control.

Pending Publication Date: 2021-11-09
ZHEJIANG UNIV OF TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of this application is to solve a series of problems that the existing manpower needs a lot of manpower and a lot of time in agricultural cultivation and soil collection, and the efficiency is low, and the quality of turning the soil is poor. A new type of digging device is proposed, and the front roller crushes the soil. The block, with the rear leaf and the digging claw, swings together to realize the action of digging

Method used

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Embodiment Construction

[0022] The present application will be further described below in conjunction with specific embodiments, but the protection scope of the present application is not limited thereto.

[0023] Such as Figure 1~5 As shown, an excavating device includes a Y-shaped pressing rod 1, a No. 1 cylinder 2, a No. 2 cylinder 3, a screen assembly 4, a cylindrical connecting rod 5, a digging grip 6, a connecting piece 7, a rolling cylinder 8, and a bead 9. Power unit connector 10, steel frame 11.

[0024] The upper end of the screen assembly 4 is fixedly connected with the cylindrical connecting rod 5, and a group of digging grabs 6 are evenly spaced at the lower end of the screen assembly 4 along its length direction, and the two ends of the cylindrical connecting rod 5 are respectively connected to a No. 3 connection, the end of the No. 2 cylinder 3 far away from the cylindrical connecting rod 5 is then fixedly arranged on the rear end of the steel frame 11. When the No. 2 cylinder 3 is r...

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Abstract

The invention discloses an excavating device. The excavating device comprises a Y-shaped pressing rod, two types of air cylinders, a steel frame, a cylindrical connecting rod, an excavating claw, a screen assembly, rolling cylinders, a pressing strip and the like, the two types of air cylinders are fixed to the proper positions through connecting pieces, and the rolling cylinder and the pressing strip are matched and fixed through a fastener and a bearing and meanwhile achieve the rotating function; and the upper end of the screen assembly is fixedly matched with the cylindrical connecting rod, the excavating claw is installed at the lower end of the screen assembly, the air cylinders are connected with the cylindrical connecting rod through the connecting pieces, so that the whole screen assembly swings according to a specified angle, and the earth excavating action is simulated. The side faces of the two rolling cylinders are connected through the pressing strip, the pressing strip is connected with the Y-shaped pressing rod, the Y-shaped pressing rod is connected with the air cylinders, and the air cylinders are connected with the steel frame through the fastener. The excavating device is simple and compact in structure and suitable for soil of most of western regions.

Description

technical field [0001] The present application relates to the field of earth excavation, and more specifically, relates to an excavation device. Background technique [0002] With the development of the economy and the advancement of science and technology, the people of the western region have also put forward higher requirements for the improvement of agricultural production efficiency, automation and mechanization of production methods. The soil structure in the western region is mainly loess, and the structure of loess in the environment of long-term wind and sun is "porous structure with points and edges contacting brackets". The soil is loose, vertical joints are developed, and water seepage is very easy. The fine-grained substances in loess, such as clay, soluble salts, gypsum, carbonate, etc., consolidate into aggregates when dry, which makes loess have strong strength. And the purpose of the patent application is to crush the massive hard loess, and dig it out, and...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01D15/02A01D33/00
Inventor 郑水华吕子怡徐逸伦孙泽楠
Owner ZHEJIANG UNIV OF TECH
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