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An Excavator-based Cableway Logging Device

A timber skidding and cableway technology, which is applied to cranes, transportation and packaging, and cable cranes, etc., can solve problems such as high labor intensity, low utilization rate, and outdated methods, so as to improve operation safety, improve timber skidding efficiency, and reduce operating costs. cost effect

Active Publication Date: 2018-08-03
HARBIN RES INST OF FORESTRY MACHINERY CHINA MIN OF FORESTRY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In order to solve the problem that the existing domestic forest mining and transportation technical equipment is backward, the fixed overhead skidding cableway is very complicated, the migration cost is high, and the utilization rate is low. To solve problems such as backwardness, low efficiency, high cost, high labor intensity and dangerous operation, we provide an excavator-based cableway skidding device

Method used

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  • An Excavator-based Cableway Logging Device
  • An Excavator-based Cableway Logging Device
  • An Excavator-based Cableway Logging Device

Examples

Experimental program
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Effect test

specific Embodiment approach 1

[0035] Specific implementation mode one: combine Figure 1 to Figure 6 , Figure 9 to Figure 14 Describe this embodiment, a cableway material-collecting device based on an excavator in this embodiment includes an excavator 1, a cable-stayed fixed cable 2, a steel support frame rod 4, a first pulley block, a second pulley block, a load-bearing cable 6, and a remote control sports car 7. Load-bearing cable 12, load-bearing cable winch machine 13, load-bearing cable winch machine 14, chain 20, multiple lock collars 9, multiple bundled wooden cables 10, multiple three-way quick locks 21 and multiple wire rope connectors 30 ;

[0036]The auxiliary arm 1-1 of the excavator 1 is in a state of being vertical to the ground, the steel support frame rod 4 is perpendicular to the ground, the lower end of the steel support frame rod 4 is hinged on the upper end of the auxiliary arm 1-1 of the excavator 1, and the cable-stayed fixed cable 2 is arranged obliquely One end of the cable-staye...

specific Embodiment approach 2

[0042] Specific implementation mode two: combination figure 2 and image 3 Describe this embodiment, the first pulley block of this embodiment comprises the first fixed pulley 5, the second fixed pulley 19 and the third fixed pulley 18, the first fixed pulley 5, the second fixed pulley 19 and the third fixed pulley 18 are formed by the upper Arranged successively from the bottom to the steel support frame bar 4, the axis of the first fixed pulley 5 is parallel to the axis of the second fixed pulley 19, and the axis of the third fixed pulley 18 is perpendicular to the axis of the second fixed pulley 19. The other end of the bearing cable 6 bypasses the second fixed pulley 19 from the top, the third fixed pulley 18 from the bottom, and the first fixed pulley 5 from the top, and then fixes it at the foot of the mountain opposite the excavator 1. The trunk bottom of the living standing tree 24. The winding direction of the bearing cable 6 is as follows: figure 2 and image 3...

specific Embodiment approach 3

[0043] Specific implementation mode three: combination Figure 4 and Figure 5 Describe this embodiment, the second pulley block of this embodiment includes the fourth fixed pulley 25, the fifth fixed pulley 27 and two sixth fixed pulleys 26, the fourth fixed pulley 25, the fifth fixed pulley 27 and two sixth fixed pulleys. The pulleys 26 are respectively rotatably connected with the steel support frame rod 4, the fourth fixed pulley 25, the fifth fixed pulley 27 and the second fixed pulley 19 are located at the same height and the axes of the three are parallel, and the two sixth fixed pulleys 26 are arranged side by side on the second fixed pulley. Below the four fixed pulleys 25, the axes of the two sixth fixed pulleys 26 are all perpendicular to the fourth fixed pulley 25, and the other end of the load-bearing cable 12 bypasses the fourth fixed pulley 25 from above, and then turns downward from below. Cross two the 6th fixed pulleys 26, walk around the 5th fixed pulley 27...

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Abstract

The invention relates to a logging device, in particular to the device for achieving cable logging based on an excavator. The device solves the problems that domestic forest logging technical equipment is backward at present, fixation of an aerial skidding ropeway is quite complex, transfer cost is high, and the utilization rate is low; the majority of state-owned forest farms complete logging operation mainly using manpower or animal power, the mode falls behind, efficiency is low, cost is high, labor intensity is large and operation is dangerous. According to the device, one end of a carrying cable is fixedly wound on a carrying cable winch, and the other end of the carrying cable winds across a first pulley block and then is fixed to the bottom end of a tree trunk of a standing tree under the hill opposite to the excavator. A remote-controlled carrier can walk on the carrying cable. One end of a bearing cable is fixedly wound on a bearing cable winch, and the other end of the bearing cable winds across a second pulley block and then winds across a bearing cable pulley inside the remote-controlled carrier to be fixedly connected with one end of a chain. One end of each choker is connected with a lock lantern ring, and the other end of each choker is used for binding timber. The device is used for logging operation at mountainous areas.

Description

technical field [0001] The invention relates to a material collecting device, in particular to a cableway material collecting device based on an excavator. Background technique [0002] my country's forestry production is facing a transition from traditional management, manual labor, and low-efficiency extensive production to the new normal state of forestry. "Seedling cultivation of improved species, afforestation and tending mechanization" is the key to achieving sustainable development and quality improvement of my country's forestry. An important way and means of increasing efficiency. The traditional forestry production and management methods are no longer suitable for the needs of modern forestry development. "Outdated means, difficulty in hiring, and high costs" are the main problems faced by forestry production, which seriously restricts the healthy and rapid development of my country's forestry. To change this situation, we must vigorously develop forestry mechaniza...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B66C21/10
CPCB66C21/10B66C2700/011
Inventor 郭克君苗振坤吴立国满大为
Owner HARBIN RES INST OF FORESTRY MACHINERY CHINA MIN OF FORESTRY
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