Built-in opener type ditcher

Abstract

The invention discloses a built-in opener type ditcher which comprises a self-moving machine, a sliding rail arranged on the self-moving machine, a lifting bracket connected with the sliding rail and lifting along the sliding rail, a chain type opener rotatablely and obliquely arranged on the lifting bracket, and a soil-conveying packing auger arranged coaxially together with the chain type opener, wherein a hydraulic motor for driving the chain opener is arranged on the lifting bracket; a cross type lifting arm for driving the lifting of the lifting bracket and a hoisting hydraulic cylinder for driving the action of the cross type lifting arm are arranged below the lifting bracket. According to the ditcher, the chain type opener is arranged in the middle of the interior of the self-moving machine, so that the length of the whole ditcher is well controlled, the height space of the interior is sufficiently utilized, the problems that due to the fact that the chain type opener is arranged at the rear, the length of the whole ditcher is over long and the ditcher is difficult to turn round when running in a fruit ranch are avoided, and the built-in opener type ditcher can be adapted to fruit ranch fertilization operation with a limited operation space in China.

Description

technical field [0001] The invention relates to a trencher, in particular to a built-in trencher type trencher. Background technique [0002] At present, domestic orchard fertilization is a lot of labor, and with more labor force moving to cities and towns, orchard horticulture management labor is expensive and labor shortage has appeared in rural areas, especially fertilization and ditching operations that require strong labor. [0003] The current status of orchard planting is: the row spacing of fruit trees is generally 3 to 6 meters, and the plant spacing is 2 to 4 meters. At the same time, fruit trees in various places have been dwarfed for the convenience of picking, that is, the lateral branches at the lowest part of the fruit trees are mostly 60-80 cm. In this way, if mechanized fertilization is realized, the overall volume of the machine tool is required to be within 1.5 meters to 2 meters in width, and within 0.8 meters to 1 meter in height. To realize once ditchi...

AI Technical Summary

Problems solved by technology

[0005] Some agricultural machinery manufacturers have also introduced the hand-held ditching operation based on the rotary tiller. Due to the small horsepower, opening a ditch requires multiple operations, and the physical support of the operator is also great, which obviously cannot meet the work requirements.

Images