Pit digging and spacing device of tree pit digging machine for forestry planting

A tree-planing and forestry technology is applied in the field of a tree-planing pit machine for digging a hole and a distance-fixing device for forestry planting, and can solve problems such as manual measurement.

Inactive Publication Date: 2020-12-04
闫哲阶
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Based on the technical problem that the existing drilling device needs manual measurement after the first hole is drilled to ensure that the distance between two adjacent holes is the same, the present invention proposes a tree digging machine for forestry planting. distance device

Method used

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  • Pit digging and spacing device of tree pit digging machine for forestry planting
  • Pit digging and spacing device of tree pit digging machine for forestry planting
  • Pit digging and spacing device of tree pit digging machine for forestry planting

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Embodiment Construction

[0027] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention.

[0028] In describing the present invention, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", " The orientation or positional relationship indicated by "outside", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the referred device or element must have a specific orientation, so as to Specific orientation configurations and operations, therefore, are not to be construed as limitations on the invention.

[0029] In this example

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Abstract

The invention belongs to the technical field of forestry equipment, and particularly relates to a pit digging and spacing device of a tree pit digging machine for forestry planting. Aiming at the problem that the distance between two adjacent holes can be ensured to be the same only by manual measurement after a first hole is drilled by an existing drilling device, the following scheme is proposed, the pit digging and spacing device comprises a pit position and two channel steel cross beams with opposite openings and parallel to each other, a same fixing base of a frame structure is fixed between the two channel steel cross beams, a fixing barrel of a cuboid structure with a downward opening is connected to the middle of the fixing base in a clamped mode, and a hydraulic ejector rod is fixed to the inner wall of the top of the fixing barrel. According to the pit digging and spacing device, when hole digging needs to be conducted in the using process, only the drive motor needs to be controlled to be started, meanwhile, an extension rod of the hydraulic ejector rod is controlled to extend, at the moment, a screw rod is driven to descend slowly, then rotary digging is conducted on the ground, an arranged damping spring can effectively avoid axial rigid contact caused by digging of hard stones, and a motor shaft is protected.

Description

technical field [0001] The invention relates to the technical field of forestry equipment, in particular to a pit-digging and distance-digging device for a tree-planing machine for forestry planting. Background technique [0002] The traditional tree planting and digging machine is installed behind the tractor, and the torque of the tractor is transmitted to the auger bit, and the drill bit rotates downward to drill, so as to realize the purpose of digging. But there is following problem in this digging machine: (1) bad location. Because the digging machine is installed on the rear side of the tractor, the driver cannot see the position where the pit needs to be dug, and the positioning is inaccurate; (2) there is a potential safety hazard. The driver must run the tractor backwards to carry out operations, which may easily cause misoperations such as hitching and even safety accidents; (3) the efficiency of digging pits is low. The driver must reverse the tractor, and the ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01C5/04
CPCA01C5/04
Inventor 闫哲阶
Owner 闫哲阶
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