Connecting rod controllable type excavation mechanism capable of working by multiple angles

Abstract

The invention relates to a connecting rod controllable type excavation mechanism capable of working by multiple angles. One end of a first connecting rod is connected to a rack. The other end of the first connecting rod is connected with one end of a second connecting rod. The other end of the second connecting rod is connected to a bucket. One end of a third connecting rod is connected to the rack. The other end of the third connecting rod is connected with one end of a fourth connecting rod. The other end of the fourth connecting rod is connected to the bucket. One end of a first telescopic rod is connected to the rack. The other end of the first telescopic rod is connected to the first connecting rod. One end of a second telescopic rod is connected to the rack. The other end of the second telescopic rod is connected to the third connecting rod. One end of a third telescopic rod is connected to the rack. The other end of the third telescopic rod is connected to a first sliding block. The second connecting rod is sleeved with the first sliding block. One end of a fourth telescopic rod is connected to the second connecting rod. The other end of the fourth telescopic rod is connected to a second sliding block. The fourth connecting rod is sleeved with the second sliding block. The connecting rod controllable type excavation mechanism is light in motion part, high in speed, good in dynamic response, flexible in mechanism output track, large in work space and high in work efficiency, and the problem that a traditional single-freedom-degree mechanical excavator cannot achieve complex action can be solved.

Description

technical field [0001] The invention relates to the mechanical field, in particular to a multi-angle working link controllable excavating mechanism. Background technique [0002] An excavator, also known as an excavating machine, is an earth-moving machine that uses a bucket to excavate materials that are higher or lower than the bearing surface, and load them into transport vehicles or unload them to the stockyard. 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 common excavators on the market adopt the structure of boom, boom and bucket connected in series, and the oil cylinder is integrated on each arm. This design makes the boom play the role of excavating force and carrying the weight of ...

AI Technical Summary

Problems solved by technology

The common excavators on the market adopt the structure of boom, boom and bucket connected in series, and the oil cylinder is integrated on each arm. This design makes the boom play the role of excavating force and carrying the weight of the bucket at the same time. The oil cylinder of the boom has high performance requirements, which affects the improvement of the bucket capacity and operating weight

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