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Harvester for forestry

一种收割机、林业的技术，应用在林业收割机领域，能够解决除枝花费时间、损坏树皮等问题

Active Publication Date: 2019-03-15
松本 良三
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Even if it is not possible to remove the branches smoothly, the same work is repeated, but the bark is damaged each time due to the forward and reverse rotation of the conveying roller, and there is a problem that it takes time to remove the branches depending on the type of wood.

Method used

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  • Harvester for forestry
  • Harvester for forestry
  • Harvester for forestry

Examples

Experimental program
Comparison scheme
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Embodiment Construction

[0046] Preferred embodiments of the present invention will be described in detail with reference to the drawings.

[0047] refer to Figure 1 to Figure 4 , The forestry harvester of the present invention includes a timber conveyor 1 and a delimber 2. figure 1 and figure 2 It shows the state which retracted the delimber 2 and brought it close to the wood conveyor 1. image 3 and Figure 4 A state in which the delimber 2 is advanced from the wood conveyor 1 is shown. From Figure 5 to Figure 7 It can be seen that the timber conveyor 1 has a timber conveyor main body 3 consisting of a pair of left and right guide pipes 4 extending along its longitudinal direction, and a front panel 5 fixed crosswise to these guide pipes to connect the guide pipes to each other. , a rear panel 6 and a plurality of mounting panels 7. The harvester is provided with a pair of right and left clamp arms 8 and 9 which are rotatably connected to the main body and arranged front and rear so as to b...

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PUM

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Abstract

The purpose of the present invention is to provide a harvester for forestry for delimbing by an upper cutter and side cutters while advancing material, such that when material feeding is stopped by inability to cut off limbs, a peak shaped upper cutter or a side cutter is advanced with respect to the material to cut off the limbs. The harvester for forestry includes: a material feeder (1 or 100) having a left and right pair of clamp arms (8, 9 or 108, 109), and a feed means (20 or 120);; a delimbing machine (2) that includes a chainsaw box (22a) having a mechanical chainsaw (22), and a pair ofcutter arms (26, 26) having a peak shaped upper cutter (52) and each having a side cutter (25); a guide mechanism for guiding the delimbing machine movably forward and backward with respect to the material feeder; and a hydraulic cylinder (30) for operating so as to make the delimbing machine (2) approach and move away from the material feeder (1 or 100).

Description

technical field [0001] The present invention relates to forestry for removing branches from a standing tree cut near the root and laying it down laterally, and picking up the cut horizontally placed wood, cutting it into a predetermined size and making it into a wood Harvester. Background technique [0002] Such a harvester is disclosed in International Publication No. 2010 / 143076 (public document 1), Japanese Patent No. 5914958 specification (public document 2), and the like. The harvesters described in these known documents basically include: a fixed upper cutter mounted on the main body suspended from the boom; Conveyor rollers or wheels that work in opening and closing rotation driven by a reversible hydraulic motor; and power chainsaws that oscillate during cutting operations. When cutting the standing wood, the whole harvester is placed vertically and the tree is clamped by the cutter arm and the conveying roller, and the standing wood is cut off near its root by a c...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G23/095
CPCA01G23/095A01G23/083
Inventor 松本良三
Owner 松本 良三