Connecting structure of excavator bucket and excavator

Abstract

The invention discloses a connecting structure of an excavator bucket and an excavator and relates to the technical field of excavators. The connecting structure comprises an excavator assembly, connecting assemblies and an excavator bucket assembly, wherein the excavator assembly comprises the excavator and a connecting unit, the connecting unit is fixedly installed on the excavator, the connecting assemblies are provided many, the multiple connecting assemblies are connected to form a transmission mechanism, each connecting assembly comprises a rotating unit and a telescopic unit, the excavator bucket assembly comprises a power unit and an excavator bucket unit, and the power unit comprises a rotating mechanism and limiting air cylinders. According to the connecting structure of the excavator bucket and the excavator, the connecting assemblies can enable an excavator arm to extend, complex construction requirements are met, the excavator bucket assembly can adapt to excavator buckets of different sizes and can meet different occasions, safety blocks are arranged on the connecting assemblies, driving air cylinders can be prevented from being damaged due to too large construction strength, and the excavator bucket assembly can rotate in multiple directions and can meet different application scenes.

Description

technical field [0001] The invention relates to the technical field of excavators, in particular to a connection structure between a bucket and an excavator. Background technique [0002] With the rapid development of China, the speed of urbanization is becoming faster and faster, which is accompanied by a large number of construction needs; in construction, the most commonly used tool is excavator; excavator, also known as excavator Machinery, also known as an excavator, is an earth-moving machine that uses a bucket to dig materials higher or lower than the bearing surface, and loads them into transport vehicles or unloads them to the stockyard; currently in use on the construction site, in order to cope with different construction Requirements, a variety of excavators will be used, which will undoubtedly increase the cost, which is due to the fact that the current excavators have fewer functions. [0003] The patent with the application number CN202110145749.5 provides an...

AI Technical Summary

Problems solved by technology

[0003] The patent with the application number CN202110145749.5 provides an excavator for construction machinery. The patent includes a cab, the bottom of the cab is fixedly connected to the fuselage platform, the left side of the cab is fixedly connected to the chassis, and the top of the chassis is rotatably connected to the chassis. There is a lower lifting arm, the top of the lower lifting arm is connected to the connecting rod through the fixed seat, and the bottom of the fuselage platform is provided with a through groove. The space inside the through groove can be used to store the fixing plate and the fixing mechanism, and put it inside when not in use. To prevent dust falling, the fixing mechanism slides out of the through groove during use, which can strengthen the contact area between the entire machine and the ground through internal parts. Compared with traditional excavators, this patent has added a fixing function, but this patent cannot adapt to different buckets, and at the same time This patent cannot protect the excavator from damage when excavating heavy objects; the rotation angle of the bucket in this patent is small, and the scope of application and scenarios are limited

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