KR101660387B1 - Multi Working Machine for Forest biomass - Google Patents

Multi Working Machine for Forest biomass Download PDF

Info

Publication number
KR101660387B1
KR101660387B1 KR1020160085055A KR20160085055A KR101660387B1 KR 101660387 B1 KR101660387 B1 KR 101660387B1 KR 1020160085055 A KR1020160085055 A KR 1020160085055A KR 20160085055 A KR20160085055 A KR 20160085055A KR 101660387 B1 KR101660387 B1 KR 101660387B1
Authority
KR
South Korea
Prior art keywords
bucket
base frame
frame
hollow portion
forest
Prior art date
Application number
KR1020160085055A
Other languages
Korean (ko)
Inventor
남송희
성상용
신범균
Original Assignee
대한민국
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 대한민국 filed Critical 대한민국
Priority to KR1020160085055A priority Critical patent/KR101660387B1/en
Application granted granted Critical
Publication of KR101660387B1 publication Critical patent/KR101660387B1/en

Links

Images

Classifications

    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
    • A01G23/00—Forestry
    • A01G23/003—Collecting felled trees
    • A01G23/006—Log skidders
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
    • A01G23/00—Forestry
    • A01G23/02—Transplanting, uprooting, felling or delimbing trees
    • A01G23/08—Felling trees
    • A01G23/083—Feller-delimbers
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
    • A01G23/00—Forestry
    • A01G23/02—Transplanting, uprooting, felling or delimbing trees
    • A01G23/08—Felling trees
    • A01G23/093—Combinations of shearing, sawing or milling apparatus specially adapted for felling trees
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F9/00—Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
    • E02F9/08—Superstructures; Supports for superstructures
    • E02F9/0858—Arrangement of component parts installed on superstructures not otherwise provided for, e.g. electric components, fenders, air-conditioning units
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60Y—INDEXING SCHEME RELATING TO ASPECTS CROSS-CUTTING VEHICLE TECHNOLOGY
    • B60Y2200/00—Type of vehicle
    • B60Y2200/20—Off-Road Vehicles
    • B60Y2200/25—Track vehicles

Abstract

The present invention relates to a forest biomass composite working machine.
A forest biomass combined working machine of the present invention comprises: a traveling device (10) running on a forest floor; A base frame 20 connected to the traveling device 10 and formed with a hollow portion 21c at the center thereof and having a plate-shaped extension support member 24 provided on both sides of the hollow portion 21c; ; A power unit 33 installed at a lower portion of the hollow portion 21c to protrude upward from the hollow space 21c and to provide driving force to the traveling device 10; A bucket connecting frame (40) connected to the front of the base frame (20) and having a driver 's seat (43) on the upper part thereof; Two support legs 52 connected rotatably to both sides of the bucket link frame 40 and supported at the ground on the ends thereof and both ends connected to the support legs 52 and the bucket link frame 40, An outrigger (50) comprising a hydraulic cylinder (51) for rotating the support leg (52) by adjusting the length of the support leg (52); A plurality of booms 61 are rotatably connected to each other through a hydraulic cylinder 63 and a bucket 62 is connected to a boom 61 of the end portion through a hydraulic cylinder, A bucket device (60) rotatably installed; And a plurality of booms 91 are rotatably connected to each other via a hydraulic cylinder 93. The boom 91 is connected to the boom 91 of the base frame 20 by hydraulic pressure A grapple device (90) provided with a grapple (92) rotating through a cylinder; And a crushing device 100 connected to a rear portion of the hollow portion 21c of the base frame 20 so as to feed the raw material to one side thereof and crush the raw material introduced therein and to discharge the crushed raw material to the other side . The crushing device is a structure that is easy to attach and detach. The part where the crushing device is detached can be used by attaching other forestry equipments such as a hydraulic ax and a sowing machine, connecting with a base car power source, or carrying woods and work materials have.
The present invention makes it possible to mount and operate various forestry equipments in a self-propelled manner and to attach and detach various forestry equipment, so that not only a forest working device is mounted on an excavator or a tractor but also a forest- / RTI >

Description

{Multi Working Machine for Forest biomass}

The present invention relates to a forest biomass composite working machine, and more particularly, to a forest biomass complex working machine capable of self-propelling a work path of an unsealed bending mountain in a state in which various kinds of equipment such as a bucket, a grapple, This invention relates to a forest biomass combined working machine capable of carrying out various processes such as harvesting work, transportation of equipment in the forest pest control area, collection of harvesting products, loading and unloading, crushing and transportation in one equipment.

It is expensive and dangerous to collect crops that are sloping and have uneven ground.

In addition, forest biomass, such as timber, is heavy and bulky, while forest operations produce a variety of harvesting products through various operations such as harvesting, harvesting, collecting, shredding, crushing, and transporting. And accordingly, the cost required is increased.

However, due to the narrow market size of the domestic forestry machinery, the production of exclusive forestry equipment is in a weak condition. Winches for collecting harvested products have been used by borrowing the power sources of agricultural equipment such as excavators and agricultural equipment such as tractors. There is a problem that the weight and volume are unnecessarily large and the use purpose is also simplified.

Due to the limited market size of forestry equipment, the cost of purchasing, transportation, installation and operation is high due to the use of tractor or excavator without additional proprietary equipment.

However, since there is no suitable equipment for forestry suitable for domestic topography and forests, there is a problem that the production competitiveness is low due to the high cost wood production structure and the self-sufficiency rate is only 15 ~ 17%.

For example, the equipment and costs per site during harvesting of wood include, for example, a tractor, a smart collector, a grapple, a first-in, a second, a shredder, Two cars, seven cars and nine cars are needed, and this cost is about 600 million or more.

In addition, due to the use of various kinds of large-scale equipment, it takes a lot of professional manpower and high cost to transport, install and operate these equipment, and the use efficiency is very low compared to the purchase due to the small number of days used by equipment. There was also a falling problem.

In addition, the production cost of forest biomass that is harvested, collected, and transported does not reach the income sold in the market, and many harvesting products such as small-scale harvests are left in the logging grounds, Shrinkage, spread of forest fires, and forest pest habitat.

In addition, although the pine woodwind disease prevention work is required to collect pellets of 2 cm or more, there are also problems in that it is a high cost control factor because each large equipment is purchased and used for each step such as collection, transportation, and crushing .

A technique related to the production of forest biomass is disclosed in a "semi-track type work vehicle" (Korean Patent Registration No. 10-0899274, Patent Document 1), in which a refractory crane, winch, It is public.

The above Patent Document 1 shows that all of the equipment to be mounted is shown to be mounted behind the vehicle body.

As another example, a "wood collecting device equipped with a wood crusher" (Korean Patent Registration No. 10-0928752, Patent Document 2) discloses a collecting device provided with a winch device on the front side and a wooden crusher on the rear side have.

In the case of Patent Document 2, although the wood carried through the winch is collected and immediately shredded, there is a problem in that a separate wood grap or grapple must be used in the shredding operation due to lack of a grapple function for freely throwing wood into the shredder .

On the other hand, in the "tractor-attached logwood collecting apparatus" (Korean Patent Registration No. 10-1597976, Patent Document 3), when a grapple is installed on a tractor, a subframe is provided at the front end portion of the tractor main body, By setting the platform to the rear, the center of gravity will not be lost when driving or operating in sloping mountainous areas.

KR 10-0899274 (May 17, 2009) KR 10-0928752 (2009.11.19) KR 10-1597976 (February 22, 2016)

The forest biomass combined working machine of the present invention is intended to solve the problems caused by the conventional art as described above. In the conventional art, a forest working device is not mounted on an excavator or a tractor, but a self- Loading and unloading, and the like, so as to provide a working machine dedicated to forest operations that performs various functions at the same time.

Particularly, when various forestry apparatuses are mounted on an upper portion of a traveling apparatus constituted of an endless track type, a base frame is mounted on top of two frames connecting parallel traveling modules, and a base frame is formed at the center thereof with a hollow portion, A power unit such as an engine is mounted and an expansion support member is provided on the outside of the hollow portion so that a grapple or a crusher can be installed outside the hollow portion where the engine is installed and a bucket can be installed in front of the vehicle It is aimed to provide a base vehicle that keeps the center of gravity unaffected even when the equipment is detachably mounted, and the operation is smooth even in a terrain with a high slope.

In addition, buckets for civil works are mounted on the front, pulleys for pulling ropes are installed on the upper part of the bucket, and grapples are installed on the base frame, which facilitates various work connection through base civil works and wood grips. To be able to do so.

In addition, by installing the crusher on the rear of the upper part of the foundation car, it is possible to reduce the transportation cost by reducing the volume of the soil by crushing the collected material after it is collected in the field to expand available forest biomass objects, It is possible to carry out all the work necessary for the production of forest biomass such as civil engineering, collection, preparation, accumulation, transportation, and shredding by one equipment,

In order to solve the above problems, a forest biomass combined working machine of the present invention comprises: a traveling device (10) for traveling on a forest floor; A base frame 20 connected to the traveling device 10 and formed with a hollow portion 21c at the center thereof and having a plate-shaped extension support member 24 provided on both sides of the hollow portion 21c; ; A power unit 33 installed at a lower portion of the hollow portion 21c to protrude upward from the hollow space 21c and to provide driving force to the traveling device 10; A bucket connecting frame (40) connected to the front of the base frame (20) and having a driver 's seat (43) on the upper part thereof; Two support legs 52 connected rotatably to both sides of the bucket link frame 40 and supported at the ground on the ends thereof and both ends connected to the support legs 52 and the bucket link frame 40, An outrigger (50) comprising a hydraulic cylinder (51) for rotating the support leg (52) by adjusting the length of the support leg (52); A plurality of booms 61 are rotatably connected to each other through a hydraulic cylinder 63 and a bucket 62 is connected to a boom 61 of the end portion through a hydraulic cylinder, A bucket device (60) rotatably installed; And a plurality of booms 91 are rotatably connected to each other via a hydraulic cylinder 93. The boom 91 is connected to the boom 91 of the base frame 20 by hydraulic pressure A grapple device (90) provided with a grapple (92) rotating through a cylinder; And a crushing device 100 connected to a rear portion of the hollow portion 21c of the base frame 20 so as to feed the raw material to one side thereof and crush the raw material introduced therein and to discharge the crushed raw material to the other side .

The bucket device 60 is provided with a pulley 64 for winding a wooden carrying rope on the upper side of the boom 61. The grapple device 90 is mounted on the upper side of the boom 91 A rope guide bracket 94 provided with a rope through hole 94a through which a wooden carrying rope passes is provided in the front of the hollow portion 21c of the base frame 20, And a winch device 121 provided with a drum wound and towed is installed.

A hydraulic tank 110 in which the hydraulic pressure supplied to the bucket device 60 and the grapple device 90 is stored is provided outside the hollow portion 21c of the base frame 20 .

The traveling device 10 includes two traveling modules 15 having tracks 12 having an endless track and includes a front connecting frame 16 for connecting the two traveling modules 15 before and after the traveling modules 15, And a rear connecting frame 17 is connected to the rear connecting frame 17. The rear connecting frame 17 is connected to a dozer unit 70 mounted rearward through a connecting member, do.

In addition, the base frame 20 is provided with a longitudinal member 21b connecting the two lateral members 21a and the end portions of the two lateral members 21a along the outer periphery of the hollow portion 21c, The end of the support member 24 is formed with a downwardly bent downward bent portion 24a and one end is fixed to the downward bent portion 24a and the other end is fixed to the reinforcing member 24b Are provided at the bottom of the extension support member 24 to prevent deformation of the extension support member 24 due to the overloading load.

The present invention makes it possible to mount and operate various forestry equipments in a self-propelled manner and to attach and detach various forestry equipment, so that not only a forest working device is mounted on an excavator or a tractor but also a forest- / RTI >

Particularly, when various forestry apparatuses are mounted on an upper part of a traveling apparatus constituted of an endless track type, a base frame is mounted on upper portions of two frames connecting parallel traveling modules so that the base frame is formed with a hollow portion at the center, A power unit such as an engine is mounted and an expansion support member is provided on the outside of the hollow portion so that a grapple or a crusher can be installed outside the hollow portion where the engine is installed and a bucket can be installed in front of the vehicle There is provided an infrastructure vehicle in which the center of gravity is kept at a desired level despite the equipment being detachably mounted, and the operation of the terrain having a high inclination is smoothly performed.

In addition, buckets for civil works are mounted on the front, pulleys for pulling ropes are installed on the upper part of the bucket, and grapples are installed on the base frame, which facilitates various work connection through base civil works and wood grips. .

In addition, by installing the crusher on the rear side, it is possible to carry out not only the production of forest biomass, but also the treatment of the pine tree rehabilitation bottle damage tree, so that a vehicle capable of performing complex functions such as civil engineering, collecting, preparing, accumulating, / RTI >

1 is a perspective view showing a forest biomass composite working machine of the present invention.
2 is a perspective view showing a traveling device in the present invention.
3 is a perspective view showing a base frame in the present invention.
4 is a perspective view showing an installation state of an engine support frame in the present invention.
5 is a perspective view showing a state in which a power unit is installed on an engine support frame in the present invention.
6 is a perspective view showing a state in which a power unit is protruded from a hollow portion of a base frame in the present invention.
7 is a perspective view showing a bucket apparatus according to the present invention.
8 is a perspective view showing an installation state of an upper frame according to the present invention.
9 is a perspective view showing a state in which a plurality of forestry apparatuses are mounted on a base frame in the present invention.
10 is a perspective view showing a state of a base frame bottom according to the present invention.

Hereinafter, a forest biomass combined working machine of the present invention will be described in detail with reference to the accompanying drawings.

A forest biomass combined working machine of the present invention comprises: a traveling device (10) running on a forest floor; A base frame 20 connected to the traveling device 10 and formed with a hollow portion 21c at the center thereof and having a plate-shaped extension support member 24 provided on both sides of the hollow portion 21c; ; A power unit 33 installed at a lower portion of the hollow portion 21c to protrude upward from the hollow space 21c and to provide driving force to the traveling device 10; A bucket connecting frame (40) connected to the front of the base frame (20) and having a driver 's seat (43) on the upper part thereof; Two support legs 52 connected rotatably to both sides of the bucket link frame 40 and supported at the ground on the ends thereof and both ends connected to the support legs 52 and the bucket link frame 40, An outrigger (50) comprising a hydraulic cylinder (51) for rotating the support leg (52) by adjusting the length of the support leg (52); A plurality of booms 61 are rotatably connected to each other through a hydraulic cylinder 63 and a bucket 62 is connected to a boom 61 of the end portion through a hydraulic cylinder, A bucket device (60) rotatably installed; And a plurality of booms 91 are rotatably connected to each other via a hydraulic cylinder 93. The boom 91 is connected to the boom 91 of the base frame 20 by hydraulic pressure A grapple device (90) provided with a grapple (92) rotating through a cylinder; And a crushing device 100 connected to a rear portion of the hollow portion 21c of the base frame 20 so as to feed the raw material to one side thereof and crush the raw material introduced therein and to discharge the crushed raw material to the other side .

Hereinafter, the forest biomass complex working machine of the present invention will be described in detail.

The traveling device 10, which is a component of the present invention, includes two parallel traveling modules 15 having tracks 12 on an endless track as shown in FIGS. 1 and 2, A support bracket 16 which is provided so as to protrude in a direction opposite to each other in each of the front connection frame 16, the rear connection frame 17, the front connection frame 16 and the rear connection frame 17, (18).

As shown in FIG. 2, the traveling module 15 includes two sprockets 11 spaced from each other on both sides of the front and the rear, a track 12 surrounding the two sprockets 11, And a casing 14 which is installed between the sprockets 11 and in which a plurality of rollers 13 which rotate in contact with the tress 12 are incorporated.

This traveling module 15 is assumed to have the structure of a normal tracked vehicle.

The front connecting frame 16 interconnects the front portions of the casing 14 of the two traveling modules 15 and the rear connecting frame 17 connects the rear portions of the casing 14 of the two traveling modules 15 to each other do.

The support brackets 18 are connected to the side wall surfaces of the front connection frame 16 and the rear connection frame 17 so as to protrude in the directions opposite to each other.

1, a dozer apparatus 70 mounted with a cloak board 71 rearwardly through a connecting member may be installed in the rear connecting frame 17. [

The dozer device 70 may be fixed, connected to the rear connection frame 17 in a rotatable manner, and connected to a hydraulic device (not shown), so that the dozer device 70 can be operated to rotate up and down according to the hydraulic pressure.

Such a dozer apparatus plays a role of pushing the soil behind the vehicle when the vehicle of the present invention is reversed.

The base frame 20 which is a constituent element of the present invention is constituted by a skeletal member 21 and an extension support member 24 as a very important component in the present invention.

The skeletal member 21 has two transverse members 21a and two transverse members 21a which are seated and fixed on the upper portions of the front connection frame 16 and the rear connection frame 17, And a longitudinal member 21b connecting the end portions, and has a rectangular shape.

In addition, the skeletal member 21 has a hollow portion 21c formed at the center thereof.

The extension support member 24 is connected to the two horizontal members 21a and is formed to protrude outward from the horizontal member 21a.

As shown in FIG. 8, a space on the upper side of the extension support member 24 of the base frame 20 is formed with a first outer housing installation space 83b on one side of the hollow portion 21c, And a second outer space 83c is formed in the outer periphery.

As shown in Fig. 3, an uplink 22 is provided, one of which is connected to the upper side of the front side length member 21b out of the two lengthwise members 21b. The front side length member 21b And the downlink 23 is connected to the both sides of the downlink 23 so as to be downwardly protruded.

A plurality of forestry apparatuses are seated on the outer side expansion supporting member 24 of the base frame 20 so that a load load is increased and a structure for supporting the upper load is required.

10, the end of the extension support member 24 is formed with a downwardly bent downwardly bent portion 24a, one side of which is fixed to the downwardly bent portion 24a, A plurality of reinforcing members 24b fixed to the transverse members 21a are provided at the bottom of the extension support member 24 to prevent deformation of the extension support members 24 due to the overloading load.

The engine support frame 30, which is a component of the present invention, is fixedly connected to the support bracket 18 of the traveling device 10 as shown in FIG.

In addition, as shown in Fig. 5, a power unit 33 such as an engine is installed on the upper part.

As shown in the drawing, the power unit 33 is protruded above the hollow portion 21c.

Since the power unit 33 such as an engine is installed at the center, a complicated and heavy engine plays a role of maintaining the balance of the load, and is installed as low as possible through the hollow portion 21c to lower the center of gravity .

4, the engine supporting frame 30 includes two engine supporting members 31, which are seated and fixed on the supporting bracket 18 of the traveling device 10, And an engine support longitudinal member (32) connected to the member (31).

5 shows an example of the power unit 33 that is seated on the engine support frame 30 and uses the oil as a raw material to switch the reciprocating movement of the piston caused by the combustion of the oil to the rotational force, And an engine for a crawler that provides a rotational force to the crawler.

At this time, the upper portion of the power unit 33 protrudes above the hollow portion 21c as shown in FIG.

The bucket connecting frame 40 which is a component of the present invention is used for connecting the bucket device 60 and the bucket device 60 is provided on the front side of the traveling device 10, Are projected and installed.

The bucket connecting frame 40 for this purpose is connected to the front end of the base frame 20 and the driver's seat 43 is installed on the upper portion. More specifically, as shown in FIG. 7, And a lower link engaging portion 42 which is coupled to the down link 23 by a link pin is protruded and formed at the rear lower side, And a driver seat (43) is provided at an upper portion of the frame (20).

The bucket connecting frame 40 is equipped with a bucket device 60 as shown in Fig.

The bucket device 60 is similar to a conventional excavator boom / arm / bucket structure and comprises a plurality of boom 61 rotatably interconnected through a hydraulic cylinder 63 as shown in the figure, A bucket device 60 in which a bucket 62 is rotatably installed via a hydraulic cylinder is connected to the front of the bucket connecting frame 40.

However, as shown in the drawing, the bucket device 60 can be used as an auxiliary winch for a timber carrying rope since a pulley 64 for winding a timber carrying rope is installed on the upper side of the boom 61 have.

As shown in FIG. 7, the outrigger 50, which is a component of the present invention, includes two support legs 52 rotatably connected to both sides of the bucket connection frame 40 and supported at the ground And a hydraulic cylinder 51 connected at both ends to the support leg 52 and the bucket connection frame 40 to rotate the support leg 52 by adjusting the length of the support leg 52 in accordance with the hydraulic pressure.

A bucket connecting frame 40 for connecting the bucket device 60 is provided so as to protrude from the front and a grapple device 90, a crushing device 100, a power device 33, As a result, the center of gravity of the back and forth can be maintained.

Particularly, since the power unit 33 is mounted at the center of the rear through the hollow portion 21c formed in the base frame 20, it becomes easy to balance left and right according to devices mounted on the rear side .

8, an upper frame 80 having a plurality of pillars 81 and beams 82 connected to each other may be provided on the base frame 20. In addition, as shown in FIG.

The upper frame 80 is provided to protect devices installed on the base frame 20 as needed, and may be partially or wholly soft or rigid.

The plurality of columns 81 and the beams 82 are installed in the upper frame 80 so that the power unit accommodation space 83a in which the power unit 33 is received is formed in the upper space of the hollow portion 21c. A first outer housing space 83b at one side of the power housing space 83a and an upper space at one side of the extension support member 24 and a second housing space 83b at the other side of the power housing space 83a And the second enclosure space 83c, which is the upper space on the other side of the extension support member 24, is formed.

The rear end of the upper frame 80 is spaced forward from the rear end of the base frame 20 and a rear installation space 84 is formed in the rear of the base frame 20, And a front installation space 85 is formed in front of the base frame 20 with the front end of the base frame 20 being spaced rearward from the front end of the base frame 20.

Fig. 9 shows an example of devices mounted on the base frame 20. Fig.

9, a lower end portion of the grapple apparatus 90 is connected to the base frame 20 while being accommodated in the first outer mounting space 83b, and a plurality of booms 91 are connected to the hydraulic cylinder 93, and a grapple 92, which rotatably operates through a hydraulic cylinder, is provided on the boom 91 at the end portion.

At this time, a rope guide bracket 94 provided with a rope through hole 94a through which a wood carrying rope passes can be installed on one boom 91 of the grapple device 90.

As shown in the drawing, the crushing apparatus 100 is installed on the base frame 20 in the rear installation space 84. The crushing apparatus 100 crushes the raw material introduced into the crusher 100, And the raw material is discharged.

The hydraulic tank 110 is connected to the base frame 20 while being accommodated in the second outer housing space 83c and the hydraulic pressure supplied to the bucket unit 60 and the grapple unit 90 is stored .

8 and 9, the valve built-in box 120 is provided in the front installation space 85. The valve built-in box 120 includes a winch device (not shown) provided with a drum which is rotated by a motor, 121 are provided.

A winch control valve 122 for driving the motor of the winch device 121 and a hydraulic pressure regulating valve 123 for regulating the hydraulic pressure to be supplied to the grapple device 90 do.

When the multifunction machine of the present invention configured as described above is used, the collecting operation can be performed by utilizing the bucket device 60 and the grapple device 90 for collecting the timber immediately after cutting into the plural pieces, The processing of the crushed material can be performed by using the crushing apparatus 100, and can be carried out using the grapple 90 at the time of going up and down on the transportation vehicle. The crushing device is designed to be detachable, and it is equipped with a system that removes the crushing device and attaches other forestry equipments such as preparation equipment, hydraulic axes and hydraulic connection, so that various forest operations can be performed. In addition, the crushing device can be detached, the iron plate can be laid on the detached portion, and a variety of objects such as wood can be loaded and transported.

Therefore, it is possible to perform a plurality of operations with one equipment.

Particularly, since the center of gravity of the power unit 33 is located at a low center of gravity and the bucket unit 60 is positioned at the front, it is possible to prevent the center of gravity of the uphill road from leaning backward.

10: traveling device 11: sprocket
12: Track 13: Roller
14: Casing 15: Traveling module
16: front connection frame 17: rear connection frame
18: support bracket 20: base frame
21: skeletal member 21a:
21b: longitudinal member 21c: hollow portion
22: Uplink 23: Downlink
24: extension supporting member 24a: downward bent portion
24b: reinforcing member 30: engine supporting frame
31: engine supporting member member 32: engine supporting longitudinal member
33: Power unit 40: Bucket connecting frame
43: driver's seat 41: upper link coupling portion
42: lower link coupling portion 50: outrigger
51: Hydraulic cylinder 52: Support leg
60: bucket device 61: boom
62: Bucket 63: Hydraulic cylinder
64: pulley 71:
80: upper frame 81: column
82: Cable 83: Accessory installation space
83a: Power device installation space 83b: First surgical installation space
83c: second outline installation space 84: rear installation space
85: Front installation space 90: Graphed device
91: boom 92: grapple
93: Hydraulic cylinder 100: Crushing device
110: hydraulic tank 120: valve built-in box
121: winch device 122: winch control valve
123: Hydraulic regulating valve

Claims (5)

In a forest biomass complex working machine,
A traveling device (10) for traveling on a forest floor;
A base frame 20 connected to the traveling device 10 and formed with a hollow portion 21c at the center thereof and having a plate-shaped extension support member 24 provided on both sides of the hollow portion 21c; ;
A power unit 33 installed at a lower portion of the hollow portion 21c to protrude upward from the hollow space 21c and to provide driving force to the traveling device 10;
A bucket connecting frame (40) connected to the front of the base frame (20) and having a driver 's seat (43) on the upper part thereof;
Two support legs 52 connected rotatably to both sides of the bucket link frame 40 and supported at the ground on the ends thereof and both ends connected to the support legs 52 and the bucket link frame 40, An outrigger (50) comprising a hydraulic cylinder (51) for rotating the support leg (52) by adjusting the length of the support leg (52);
A plurality of booms 61 are rotatably connected to each other through a hydraulic cylinder 63 and a bucket 62 is connected to a boom 61 of the end portion through a hydraulic cylinder, A bucket device (60) rotatably installed;
And a plurality of booms 91 are rotatably connected to each other via a hydraulic cylinder 93. The boom 91 is connected to the boom 91 of the base frame 20 by hydraulic pressure A grapple device (90) provided with a grapple (92) rotating through a cylinder;
And a crushing device 100 connected to a rear portion of the hollow portion 21c of the base frame 20 so as to feed the raw material to one side thereof and crush the raw material introduced therein and to discharge the crushed raw material to the other side Configured,
Forest biomass complex working machines.
The method according to claim 1,
The bucket device (60) is provided with a pulley (64) on which a rope for transporting timber is wound on an upper side of a boom (61)
The grapple device 90 is provided with a rope guide bracket 94 provided with a rope through hole 94a through which a wooden rope passes,
Characterized in that a winch device (121) is provided in front of the hollow part (21c) of the base frame (20) with a drum which is rotated by a motor and is wound and towed by the wood carrying rope.
Forest biomass complex working machines.
The method according to claim 1,
Wherein a hydraulic tank (110) in which hydraulic pressure supplied to the bucket device (60) and the grapple device (90) is stored is provided outside the hollow portion (21c) of the base frame (20)
Forest biomass complex working machines.
The method according to claim 1,
The traveling device 10 includes two traveling modules 15 having tracks 12 having an endless track and includes a front connecting frame 16 for connecting the two traveling modules 15 before and after, A connecting frame 17 is provided,
Wherein a dozer device (70), to which a clay plate (71) is mounted, is connected to the rear connecting frame (17) through a connecting member.
Forest biomass complex working machines.
3. The method of claim 2,
The base frame 20 is provided with a longitudinal member 21b connecting the ends of two transverse members 21a and two transverse members 21a along the outer periphery of the hollow portion 21c,
The end of the extension support member 24 is formed with a downwardly bent downward bent portion 24a,
A plurality of reinforcing members 24b fixed to the transverse member 21a are installed on the bottom of the extended support member 24 on the other side of the extension supporting member 24a, (24) is prevented from being deformed.
Forest biomass complex working machines.
KR1020160085055A 2016-07-05 2016-07-05 Multi Working Machine for Forest biomass KR101660387B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1020160085055A KR101660387B1 (en) 2016-07-05 2016-07-05 Multi Working Machine for Forest biomass

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020160085055A KR101660387B1 (en) 2016-07-05 2016-07-05 Multi Working Machine for Forest biomass

Publications (1)

Publication Number Publication Date
KR101660387B1 true KR101660387B1 (en) 2016-09-27

Family

ID=57100923

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020160085055A KR101660387B1 (en) 2016-07-05 2016-07-05 Multi Working Machine for Forest biomass

Country Status (1)

Country Link
KR (1) KR101660387B1 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2021066230A1 (en) * 2019-10-02 2021-04-08 주식회사 이스쿠스 Small multi-purpose construction machinery
KR20220006901A (en) * 2020-07-09 2022-01-18 대한민국(산림청 국립산림과학원장) Logging tongs apparatus for and excavator having the same
KR20220130418A (en) * 2021-03-18 2022-09-27 주식회사 이지락 Excavator attachment type thumb device

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08228615A (en) * 1995-02-23 1996-09-10 Yutani Heavy Ind Ltd Cutting machine for standing tree, etc., and cutting method
KR20010066853A (en) * 1999-12-03 2001-07-11 차이, 웡 예온, 팅,다틴 루 추이 Method of harvesting of timber trees in a jungle and a machine for performing said method
KR100899274B1 (en) 2009-02-17 2009-05-26 경북대학교 산학협력단 Mini-forwarder of half crawler type
KR100928752B1 (en) 2009-03-10 2009-11-25 주식회사 A.N.D 오토모빌 Wood collecting apparatus having wood crusher
JP2011072249A (en) * 2009-09-30 2011-04-14 Iwafuji Industrial Co Ltd Grapple device and hydraulic shovel
US20160029576A1 (en) * 2014-07-30 2016-02-04 Meng-Chyang Peng Tree trimming apparatus
KR101597976B1 (en) 2015-09-09 2016-03-03 대한민국 Timber gathering apparatus for tracter

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08228615A (en) * 1995-02-23 1996-09-10 Yutani Heavy Ind Ltd Cutting machine for standing tree, etc., and cutting method
KR20010066853A (en) * 1999-12-03 2001-07-11 차이, 웡 예온, 팅,다틴 루 추이 Method of harvesting of timber trees in a jungle and a machine for performing said method
KR100899274B1 (en) 2009-02-17 2009-05-26 경북대학교 산학협력단 Mini-forwarder of half crawler type
KR100928752B1 (en) 2009-03-10 2009-11-25 주식회사 A.N.D 오토모빌 Wood collecting apparatus having wood crusher
JP2011072249A (en) * 2009-09-30 2011-04-14 Iwafuji Industrial Co Ltd Grapple device and hydraulic shovel
US20160029576A1 (en) * 2014-07-30 2016-02-04 Meng-Chyang Peng Tree trimming apparatus
KR101597976B1 (en) 2015-09-09 2016-03-03 대한민국 Timber gathering apparatus for tracter

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2021066230A1 (en) * 2019-10-02 2021-04-08 주식회사 이스쿠스 Small multi-purpose construction machinery
KR20220006901A (en) * 2020-07-09 2022-01-18 대한민국(산림청 국립산림과학원장) Logging tongs apparatus for and excavator having the same
KR102400700B1 (en) * 2020-07-09 2022-05-23 대한민국 Logging tongs apparatus for and excavator having the same
KR20220130418A (en) * 2021-03-18 2022-09-27 주식회사 이지락 Excavator attachment type thumb device
KR102522198B1 (en) 2021-03-18 2023-04-14 주식회사 이지락 Excavator attachment type thumb device

Similar Documents

Publication Publication Date Title
KR101660387B1 (en) Multi Working Machine for Forest biomass
JP2009106178A (en) Seedling transplanter
KR100899274B1 (en) Mini-forwarder of half crawler type
US4253536A (en) Articulated, cross-country vehicle
CA1159090A (en) Continuous mining machine
US20060045687A1 (en) Multipurpose all-terrain vehicle
Akay Using farm tractors in small-scale forest harvesting operations
KR100855452B1 (en) Tower-yarder with tractor
CN103392446A (en) Crawler-type whole sugar cane stacking and harvesting machine
KR102280731B1 (en) Electric operation vehicle with caterpillar which can be harvest bulb plant
PL225663B1 (en) Method for exercising renovation work on drainage ditches and multipurpose device for implementing the method
KR101684262B1 (en) Forest vichle for multi job
Jodłowski et al. Current possibilities of mechanized logging in mountain areas
US4373853A (en) Log handling machine
US6336558B1 (en) Tractor unit and wheeled trailer combination
CN212970787U (en) Cantilever type fruit picking crawler machine
KR101059990B1 (en) Chip harvester
CN109565972A (en) A kind of arable land planisher
Arola Felling and bunching small timber on steep slopes
Amishev Steep slope feller buncher: a feasibility study
CN201646918U (en) Paddy field soil-preparation loading transport vehicle
US20040244868A1 (en) Forest machine
JP5110528B2 (en) Self-propelled maneuvering spreader
KR20110051689A (en) Log-skidding apparatus with wood crusher
JP2011062118A (en) Riding type agricultural working machine

Legal Events

Date Code Title Description
E902 Notification of reason for refusal
E701 Decision to grant or registration of patent right
GRNT Written decision to grant