Crawler type tree mover

Abstract

The invention relates to the field of manufacturing of living tree transplanting work machines in agriculture and forestry machines, and discloses a crawler type tree mover. The crawler type tree mover comprises a walking rack, a movable base, a door type suspension support, a rotary support and a chain tool assembly. The movable base and the rack are in sliding connection, and the door type suspension support assembly and the movable base are fixedly connected. The crawler type tree mover has a digging work posture omnibearing adjusting function, the slope application range of the mover on nursery gardens or transplanting parcels is effectively widened, the mover can be suitable for ecological utilization and other environments of living tree transplanting digging work of hill and hummock slope nursery gardens and urban corner parcels.

Description

technical field [0001] The invention relates to the field of live tree transplanting machinery manufacturing of agricultural and forestry machinery, in particular to a crawler tree digging machine. Background technique [0002] Live tree transplantation in nurseries is a routine operation item in tree cultivation and garden planting. In order to ensure the survival rate of live tree transplants and enhance the physiological recovery and growth potential of live trees after transplantation, when live trees, especially evergreen species, are transplanted and excavated, it is necessary to dig up the soil of the original growth site of the extension of the stem. , commonly known as "soil ball" in the industry. The excavation of this soil ball is usually performed manually in production. In recent years, in order to get rid of this heavy and inefficient operation method, corresponding special-purpose machinery has been developed at home and abroad, and different mechanical devi...

AI Technical Summary

Problems solved by technology

In recent years, in order to get rid of this heavy and inefficient operation method, corresponding special-purpose machinery has been developed at home and abroad, and different mechanical devices have appeared on the market one after another; however, due to its various defects, such as: functional performance defects, economic characteristics defects , operating conditions, etc., no mainstream products have been promoted and applied

After preliminary search and inquiry, among the products of this type on the market, there are three representative similar products: first, the automobile variant excavation shovel type tree digger imported from abroad; it is characterized by high power and hydraulic transmission operation. , to shovel, hug, transfer, and transplant live trees with soil balls, and all operations are completed by one machine; its advantage is high efficiency, and its disadvantage is that the tree digging machine needs a relatively open working surface and allows trucks to drive. traffic conditions, expensive

Its two, the crawler type tree excavator that foreign imports is characterized in that adapting to the environment range is wider, and the half-moon shape soil digging tool that has can cut off tree root and form soil ball; Its defect is, the otch of cutting tree root soil ball The line width is small, it is difficult to pack the soil ball according to the process requirements, and it is easy to cause the soil ball to be scattered, which affects the survival rate of transplantation and is expensive

Third, the domestically developed hand-held tree digging machine is characterized by a chain saw variant, which is light and cheap, and is suitable for working environments with good soil quality and few impurities, and is suitable for transplanting trees with small specifications; Its disadvantage is that it is difficult to adapt to the transplantation of larger-sized trees, and its safety and reliability are reduced in environments with slight impurities.

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