Hand-push type tree planting hole digger for forestry planting

Abstract

The invention provides a hand-push type tree planting hole digger for forestry planting, and relates to the technical field of forestry planting. The hand-push type tree planting hole digger comprisesa support frame and a movable assembling plate; the supporting frame is of a frame structure, two limiting sliding rods are installed in the left end and the right end of the supporting frame respectively, and two cross-shaped inserting holes are formed in the rear end of the bottom of the supporting frame; the movable assembling plate is horizontally located in the supporting frame, two slidingholes are formed in the left end and the right end of the movable assembling plate respectively, and the limiting sliding rods at the left end and the right end of the supporting frame are slidably connected to the sliding holes in the left end and the right end of the movable assembling plate; and an auger bit is installed at the bottom of the movable assembly plate, an engine is installed at thetop of the movable assembly plate, and the bottom of the engine is in transmission connection with the top of the auger bit. Lead screws rotating at the left end and the right end of the supporting frame drive the left end and the right end of the movable assembling plate to synchronously move up and down, so that the auger bit installed at the bottom of the movable assembling plate falls into soil at the bottom of the supporting frame, and tree planting hole digging operation is achieved through the rotating auger bit.

Description

technical field [0001] The invention belongs to the technical field of forestry planting, and more specifically relates to a hand-push tree planting digging machine for forestry planting. Background technique [0002] The pit digging machine is a special machine for afforestation in mountainous, hilly and gully areas, fertilization and quick pit digging. The pit digging machine frees people from heavy physical labor and is widely used in afforestation, planting fruit forests, fences, and autumn feeding Fruit tree fertilization, etc., it has strong power, beautiful appearance, comfortable operation, low labor intensity, suitable for various terrains, high efficiency, easy to carry and field field operations. [0003] The tree planting and digging machine can refer to the CN105409396B patent, which mainly includes a gasoline engine, a handle frame, a gear box and a drill rod. The rod passes through the support seat and is connected with the transmission of the gearbox. There ...

AI Technical Summary

Problems solved by technology

[0005] In order to solve the above-mentioned technical problems, the present invention provides a hand-push tree planting digging machine for forestry planting, to solve the problem that the existing similar tree planting digging machines have poor fixing effects when in use, and personnel need to hold the digging machine by hand for a long time. Pit operations cannot effectively adjust the depth of the digging machine according to the required tree planting depth. Usually, personnel experience is used to judge the depth. Judging the distance between adjacent excavated pits may easily lead to too small pit distances, which will affect the growth effect of saplings in the later stage

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