KR101819728B1 - Wood reversing apparatus and wood loading apparatus having thereof - Google Patents

Abstract

According to the present invention, a wood reversing apparatus comprises: a cross beam installed on an upper side of a conveyor for transferring a wood material; a reversing member arranged at the rear of the cross beam and having a body vertically extended and a holding portion formed on a lower end portion of the body to support a front end portion of the wood material transferred from the conveyor; a rotary shaft coupled to an upper end portion of the reversing member; and a displacement driving portion displacing the reversing member, so the reversing member and the wood material are either in contactor not in contact, wherein the reversing member rotates around the rotary shaft by the continuous transfer of the wood material mounted on the holding portion to allow the holding portion to lift the front end portion of the wood material to reverse the same. A wood loading apparatus of the present invention comprises: an input conveyor transferring the wood material; a loading board installed at the rear of the input conveyor and on which the wood materials transferred by the input conveyor are loaded; a conveyor loader installed between the input conveyor and the loading board and dropping the wood materials transferred from the input conveyor to the loading board to load the wood materials; and a revering apparatus disposed in a section of the conveyor loader and revering the wood materials transferred from the conveyor loader. According to the present invention of the wood reversing apparatus and the wood loading apparatus having the same, one or more wood materials including the wood material to be loaded at the top of the load of the wood materials can be automatically reversed while loading the wood material, thereby having effects of preventing surface damage to the wood materials and solving the risk of accidents and the problem of an increase in labor costs caused by the additional input of workers.

Description

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a wood reversing apparatus and a wood loading apparatus having the same,

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a wood reversing apparatus and a wood loading apparatus having the same. More particularly, the present invention relates to a wood reversing apparatus for reversing a wood to be loaded at the uppermost stage, To a loading device.

Thin and long panel-shaped wood is used as an interior and exterior building material, particularly a member for molding.

Such a wood may have different shapes on its front and back surfaces during its manufacture, or it may be divided into a front surface and a back surface by being subjected to a surface treatment process for decoration, protection and the like on one side.

Meanwhile, in order to prevent damage to the surface of the wood when the wood is loaded using the automatic loading device, the wood is transferred with its surface facing upward, , So that the loaded wood is also faced upward.

However, when the surface of all the loaded wood faces upward, the surface of the wood loaded on the uppermost side is exposed to the outside, so that the surface of the wood loaded at the top can be damaged when the wood is packed, transported and stored.

Accordingly, in the conventional art, when the wood is loaded, the operator reverses the surface of the wood to be loaded at the uppermost stage, thereby preventing the surface from being exposed, thereby preventing damage to the surface that may occur during packaging, transportation and storage of the wood.

However, in the case of such a manual operation, there is a problem that a safety accident of a worker can be caused and a labor cost is raised.

[Patent Document 1] Korean Patent Registration No. 10-1632165 (registered on June 16, 2014) [Patent Document 2] Korean Registered Patent No. 10-1261598 (Registered on March 30, 2013)

It is an object of the present invention to provide a wood reversing apparatus capable of automatically reversing one or more timber including a timber to be loaded at the top of a timber when the timber is loaded and a wood loading apparatus having the same .

A wood reversing apparatus according to the present invention comprises a cross bar provided on the upper side of a conveying conveyor for conveying wood, a body disposed on the rear side of the cross bar and extending vertically, and a front end portion of the wood formed on the lower end of the body, And a displacement driving part for displacing the inversion member such that the inversion member is brought into contact with or non-contact with the wood, wherein the inversion member comprises: a rotation shaft coupled to an upper end of the inversion member; The inverting member is rotated about the rotation axis by continuously transferring the wood placed on the locking portion, so that the locking portion lifts up the front end portion of the wood to catch back the wood.

The displacement driving unit 140 includes a link member 141 placed on the crosspiece 110 and having a front end rotatably coupled to the crosspiece 110 and a rear end rotatably coupled to the rotation axis 130, And a cylinder 142 coupled to the cross bar 110 so as to be disposed below the member 141 and for pushing up the link member 141 by the forward movement of the rod to cause the inversion member 120 to ascend .

A rotation preventing stopper 141a is formed on the lower surface of the link member 141 to limit the rotation angle of the inversion member 120 by contacting the entire surface of the body 121 of the inversion member 120.

A wood loading apparatus according to the present invention comprises a loading conveyor for transferring wood, a loading table provided at the rear of the loading conveyor for loading wood transferred by the loading conveyor, and a loading conveyor installed between the loading conveyor and the loading table A conveyor loader for dropping and loading the wood transferred from the input conveyor on the load, and a reversing device installed in the section of the conveyor loader for reversing the wood transferred from the conveyor loader.

The input conveyor 200 includes an input frame 210, a plurality of chains 220 spaced apart from each other in the input frame 210, and a chain 220 mounted along the chain 220, A plurality of attachments 230 for pressing the wood 10 backward by the rotation of the chain 220 and an alignment stopper 230 for supporting one side of the wood 10 mounted on one side of the closing frame 210 A plurality of alignment rollers (not shown) for transferring the wood 10 disposed between the attachments 230 to the stopper 240 side while being rotated by a motor, 250).

The stacker 300 includes a stacking frame 310 and a plurality of discharge belts 320 spaced apart from each other in the stacking frame 310. The stacking frame 310 is disposed below the stacking belt 310, A shaft 330 installed across the stacking frame 310 at a front portion thereof and a shaft 330 mounted between the respective discharge belts 320 so as to be positioned on the shaft 330, A front stopper 340 protruding upward from the discharge belt 320 to support the rear surface of the wood 10 mounted on the front end of the discharge belt 320 and a front stopper 340 supporting the rear end of the discharge belt 320, A shaft driving part 350 which rotates the shaft 330 so as to be positioned on the lower side of the discharge belt 320 and a shaft driving part 350 mounted on one side of the loading frame 310, A side stopper 360 for supporting the frame 310, and a side stopper 360 mounted on the other side of the stacking frame 310, And an aligning portion 370 for pressing the other side of the wood 10, which is mounted on the front end of the discharge belt 320 while operating, to the side stopper 360 side.

The conveyor loader 400 further includes a loader frame 410 having a front end connected to the rear end of the input conveyor 200 and a rear end disposed above the front end of the loading table 300, A front pulley 420 and a rear pulley 430 mounted on the front end and the rear end of the loader frame 410 and a loader belt 440 engaged with the front pulley 420 and the rear pulley 430, A guide plate 450 coupled to the rear end of the loader frame 410 and having a mounting portion 451 contacting the side surface of the loader frame 410 and a guide portion 452 protruding rearward from the rear end of the mounting portion 451 so as to be inclined downwardly And a plurality of guide rollers 460 mounted along the guide portion 452 of the guide plate 450. The guide plate 450 is rotatable about the rotational axis of the rear pulley 430, And the mounting portion 451 of the guide plate 450 is rotatably supported by the rotation of the rear pulley 430 The long hole 453 of a circular arc to the center is formed, and the loader frame 410 has a female screw 411 is formed at a position corresponding to the elongated holes (453).

According to the wood reversing apparatus and the wood loading apparatus having the same, the one or more timber including the timber to be loaded at the top of the timber can be automatically reversed, thereby preventing the surface of the timber from being damaged. There is an effect of eliminating the risk of safety accidents due to input and the problem of rising labor costs.

1 is a side view of a wood loading apparatus according to an embodiment of the present invention;
2 is a plan view of a wood loading apparatus according to an embodiment of the present invention;
3 is a side view of an input conveyor according to an embodiment of the present invention;
4 is a front view of an input conveyor according to an embodiment of the present invention;
5 is a side view of a loading table according to an embodiment of the present invention.
6 is a front view of a loading table according to an embodiment of the present invention;
7 is a side view of a conveyor loader and an inverting device according to an embodiment of the present invention.
8 is a perspective view of a conveyor loader according to an embodiment of the present invention;
9 is an exploded perspective view of a conveyor loader according to an embodiment of the present invention.
10 is a perspective view of a reversing device according to an embodiment of the present invention;
11 is an exploded perspective view of the reversing device according to the embodiment of the present invention.
12 is a side view showing a state in which the reversing member is lifted in the reversing apparatus according to the embodiment of the present invention;
FIGS. 13 to 16 are side views showing a stepwise process of turning the wood by the reversing device according to the embodiment of the present invention. FIG.

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings. For convenience of explanation, the reversing device will be described together with the wood loading device. In the description of the wood-loading apparatus, the direction of the loading conveyor 200 is referred to as a front side and the side of the loading table 300 is referred to as a rear direction, with reference to Fig. 1. In the case of wood, Describe the direction since it is the backward direction.

The wood 10 provided in the wood-loading apparatus of the present invention has a panel shape having a predetermined length. The back surface of the wood is flat and the front surface of the wood is formed with an engraved shape of a predetermined shape. The wood may be a mold finish material attached to one side of the inner wall edge of the building. The above-mentioned wood-loading apparatus is a device for sequentially stacking wood on a stacking device, laminating them in a predetermined number, stacking them, and bundling them into one bundle.

The wood loading apparatus according to the embodiment of the present invention includes an input conveyor 200, a loading table 300, a conveyor loader 400, and a reversing apparatus 100.

FIG. 1 is a side view of a wood loading apparatus according to an embodiment of the present invention, FIG. 2 is a plan view of a wood loading apparatus according to an embodiment of the present invention, FIG. 3 is a side view of a loading conveyor according to an embodiment of the present invention, 4 is a front view of an input conveyor according to an embodiment of the present invention.

The input conveyor 200 aligns and transports the wood 10 in the width direction. As shown in FIGS. 2 to 4, the input conveyor 200 includes an input frame 210, a plurality of chains 220 spaced apart from each other in the input frame 210, A plurality of attachments 230 which are spaced apart from each other by a predetermined distance and which closely contact the rear of the wood 10 by the rotation of the chain 220 and a plurality of attachments 230 mounted on one side of the insert frame 210, And an alignment stopper 240 which is disposed between the chains 220 and rotates by a motor so that the wood 10 disposed between the attachments 230 is brought into close contact with the alignment stopper 240 (Not shown).

The wood 10 is sequentially introduced into one side of the loading frame 210 in the longitudinal direction at predetermined intervals, and then aligned one by one. Thereafter, the wood is transported in the width direction from the front to the rear of the loading frame. Wood movement in the input frame is made by the chain.

A plurality of the insertion frames 210 are provided in accordance with the progress direction of the wood. An aligning stopper and an aligning roller are provided on one side of the feeding frame, and a chain is provided on the longitudinal direction of the feeding frame.

The alignment stopper and alignment roller align the incoming wood to one side of the input frame.

The alignment stopper 240 is formed in a rod shape extending forward and backward, and is installed on the front surface of the input conveyor 200. The one end surface of the wood coming into one side of the input conveyor is no longer advanced by the alignment stopper.

On the other hand, the wood entering one side of the input conveyor can be moved by moving backward from the front of the input conveyor or by impact with the alignment stopper. To this end, the aligning roller 250 is further provided in the present invention.

The alignment roller 250 is installed on one side of the insertion frame 210. The aligning roller 250 aligns the wood conveyed from the input frame 210 by rotating the wood 10 to be transferred to the alignment stopper 240 side.

The wood thus aligned is transferred one by one to the rear of the loading frame. The transfer of such wood is carried out by a chain.

The chain 220 may be installed on the left or right side of the loading frame along the longitudinal direction of the loading frame 210. The chain may be a known chain for transmission.

The attachment 230 is installed to protrude outside the chain 220. As the chain rotates, the attachment moves along the chain, and the attachment closely contacts the rear surface of the wood to transfer the wood to the rear of the input conveyor.

The wood transferred by the input conveyor is transferred to the conveyor loader, and the wood is reversed in the reversing device of the conveyor loader and moved to the load. The conveyor loader and the reversing device will be described later.

FIG. 5 is a side view of a loading table according to an embodiment of the present invention, and FIG. 6 is a front view of a loading table according to an embodiment of the present invention.

As shown in FIGS. 5 and 6, the stacking table 300 according to the present invention includes a stacking frame 310, a plurality of discharge belts 320 spaced apart from each other on the stacking frame, A shaft 330 installed across the stacking frame at a front portion of the stacking frame so as to be positioned between the stacking belts and an upper portion of the shaft 330 protruding upward from each of the discharge belts, A shaft driving part 350 for rotating the shaft so that the front stopper is positioned below the discharge belt, and a front drive part 350 mounted on one side of the loading frame A side stopper 360 for supporting one side of the wood 10 mounted on the front end of the discharge belt and a side stopper 360 mounted on the other side of the loading frame for moving the wood 10 ) On the other side And an aligning portion 370 for pressing toward the topper side.

At least two of the discharge belts 320 are installed to be spaced laterally from the stacking frame 310. The discharge belt can be made of a known conveyor belt. At the front end of the discharge belt 320, the wood 10 dropped by the conveyor loader 400 is loaded.

At least two front stoppers 340 are installed so as to be spaced along the longitudinal direction of the shaft 330. The front stopper has an elongated bar shape.

The shaft driving unit 350 includes a rotating cylinder having a shaft reciprocatingly rotated at an angle of 90 °, and the shaft thereof is coupled to the shaft 330 by coupling. Thus, the shaft 330 is reciprocally rotated at an angle of 90 占 by the shaft driving unit 350. [

The front stopper 340 stands vertically so as to support the front surface of the wood 10 mounted on the discharge belt 320 and is horizontally laid when the shaft 330 rotates to transport the wood 10 Path.

The side stopper 360 is provided at one side of the front end of the stacking frame 310. The side stopper may be formed in a rectangular plate shape.

The aligning portion 370 is composed of a rectangular plate and a cylinder for moving the plate in a forward and backward direction. The aligning part presses the other side of the wood 10 on the discharge belt 320 by the operation of the cylinder so that the wood 10 can be aligned to the side stopper 360 side.

According to the present invention, the wood 10, which has been stacked and aligned at the front end of the discharge belt 320, is rotated in a state where the front stopper 340 is laid, And then discharged to the packaging line.

At this time, a discharge conveyor 380 is provided in the loading table 300 to discharge the rearwardly transferred wood 10 to the packing line.

The discharge conveyor 380 includes a lifting frame 381 movably coupled to the stacking frame 310 so as to be disposed across the stacking frame 310 and a lifting frame 381 disposed between the lifting frame 310 A plurality of discharge rollers 382 mounted on the upper frame 381 and rotated by a motor and a lifting cylinder 383 mounted on the lower side of the lifting frame and lifting the lifting frame 381.

According to this configuration, when the wood 10 is conveyed to the rear of the discharge belt 320, the discharge conveyor 380 ascends the lifting frame 381 and the discharge roller 382 to transfer the wood 10 to the packaging line side .

Hereinafter, the conveyor loader and the reversing device installed between the input conveyor 200 and the stand 300 will be described.

The conveyor loader 400 drops the wood 10 transferred from the input conveyor 200 onto the stage 300 and loads the same.

8 is a perspective view of a conveyor loader according to an embodiment of the present invention, and Fig. 9 is an exploded perspective view of a conveyor loader according to an embodiment of the present invention. Fig. 7 is a side view of the conveyor loader and the reversing device according to the embodiment of the present invention, to be.

7 to 9, the conveyor loader according to the present invention is characterized in that the front end of the conveyor loader is connected to the rear end of the loading conveyor 200 and the rear end of the loader frame is disposed on the loader frame A front pulley 420 and a rear pulley 430 mounted at the front end and the rear end of the loader frame respectively, a loader belt 440 engaged with the front pulley and the rear pulley, A guide plate 450 coupled to the guide frame 450 and coupled to the loader frame and having a mounting portion 451 contacting the side surface of the loader frame and a guide portion 452 formed rearwardly protruding downwardly from the rear end of the mounting portion 451 downwardly, And a plurality of guide rollers 460 mounted thereon.

The loader frame 410 is composed of a square pipe, a plate member coupled to both sides of the front end and the rear end of the square pipe, and the front and rear pulleys 420, 430 are disposed.

The loader belt 440 is rotatably installed by a front pulley 420 and a rear pulley 430. The center of the loader belt 440 is supported by a square pipe constituting the loader frame 410. The surface of the loader belt 440 may be provided with a plurality of concavities and convexities for smoothly transferring the wood 10 by preventing the wood 10 from slipping.

The guide plate 450 is installed to be rotatable about the rotational axis of the rear pulley 430. The mounting plate 451 of the guide plate 450 is formed with an arcuate slot 453 centering on the rotational axis of the rear pulley 430. The loader frame 410 is provided with a female screw (411) are formed.

The guide plate 450 can be coupled to the loader frame 410 by fastening the bolt 470 to the female screw 411 of the loader frame 410 through the long hole 453 of the guide plate 450. [ The guide plate 450 of the guide plate 450 and the guide rollers 452 of the guide plate 450 are coupled to the guide plate 450 by rotating the guide plate 450 and then tightening the bolts 470 to fix the wood 10, 460 can be adjusted.

Two or more conveyor loaders 400 are disposed and the front ends of the respective conveyor loaders 400 are disposed between the rear conveyors 200 and the rear ends of the chains 220. [

And a rear pulley 430 of each conveyor loader 400 is mounted on one shaft 480 disposed across each conveyor loader 400. [ So that the rear pulley 430 of each conveyor loader 400 is rotated together by one motor and a transmission connected to the shaft 480.

A reversing device is installed on the upper part of the conveyor loader according to the present invention. The reversing device reverses any one of the timber being conveyed to the conveyor loader.

FIG. 10 is a perspective view of an inversion device according to an embodiment of the present invention, and FIG. 11 is an exploded perspective view of an inversion device according to an embodiment of the present invention.

7, 10, and 11, the inverting apparatus includes a cross bar 110 installed on the upper side of the conveyor loader 400, a body 121 disposed on the rear side of the cross bar and extending vertically, And an engaging portion 122 formed at a lower end of the body 121 and adapted to receive the front end portion of the wood 10 conveyed from the conveyor. The rotating shaft 130 coupled to the upper end of the reversing member, And a displacement driving unit 140 for displacing the inverting member such that the inverting member contacts or is in non-contact with the wood 10.

The cross bar 110 is arranged to cross the conveyor loader 400, which is made of an 'a' shaped cross-section, that is, an angle. Two brackets 111 for engagement of the link member 131 described later are protruded from the upper surface of the crossbar 110 so as to face each other.

Referring to FIG. 2, at least two inverting members 120, a rotating shaft 130, and a displacement driving unit 140 are installed to be spaced along the longitudinal direction of the cross bar 110.

The inverting member 120 is formed in the shape of a rod having a letter shape of approximately 'J' by an engaging portion 123. That is, the latching part 123 is formed in a circular arc shape at the lower end of the body 121 and protrudes forward.

The rotating shaft 130 is formed in a pin shape and rotatably connects the reversing member 120 and the link member 131. At this time, the inverting member 120 has a cylindrical shape at its upper end, and covers the center of the rotating shaft 130.

The displacement driving unit 140 includes a link member 141 whose front end is rotatably coupled to the cross bar 110 and whose rear end is rotatably coupled to the rotation axis 122 of the inversion member 120, And a cylinder (142) coupled to the crosspiece (110) so as to be disposed on the crosshead (110).

The link member 141 is placed on the cross bar 110 and a front engaging portion 141b disposed between the two brackets 111 of the cross bar 110 is formed on the front portion, And a rear engaging portion 141c having a U '-shaped structure is formed. The link member 141 is connected to the forward rotation portion 141b of the link member 141 so as to pass through the front engagement portion 141b and the bracket 111 in a state where the front engagement portion 141b is disposed between the two brackets 111 of the cross bar 110, Is rotatably coupled to the crosspiece (110) by a guide (150). The link member 141 is connected to the rear engaging portion 141c and the upper end of the reversing member 120 in a state in which the rear engaging portion 141c is disposed so as to surround both sides of the upper end of the reversing member 120, And is rotatably coupled with the reversing member 120 as it is fastened to penetrate the reversing member 120.

The cylinder 142 is mounted on the lower side of the cross bar 110 and the rod is installed so as to protrude upward through the cross bar 110.

12, the cylinder 142 pushes up the link member 141 at the time of projecting the rod and rotates about the front rotary shaft 150. In this case, The inverting member 120 can be raised so that the inverting member 120 can be in non-contact with the wood 10 while the rear end of the link member 141 is rotated upward.

The lower surface of the link member 141 is in contact with the entire surface of the body 121 of the inverting member 120 so as to prevent the inverted member 120 from rotating toward the cross bar 110, A rotation preventing stopper 141a for restricting the angle is formed.

The displacement driving unit 140 may further include a counter (not shown) for measuring the quantity of the wood 10. The counter measures the quantity of the wood 10 to be transported by being mounted on the input conveyor 200 or the conveyor loader 400 and the cylinder 142 is selectively operated according to the quantity of the wood 10 measured by the counter , One or more timber (10) including the timber (10) to be stacked at the top of the timber (10) to be stacked in multiple stages can be selectively reversed.

As a result, the reversing member 120 is arranged so as to block the wood 10 conveyed from the conveyor loader 400 in a state in which the rod of the cylinder 142 is not projected, 120, the front end of the wood 10 is laid on the latching portion 122 of the reversing member 120 as shown in FIG. Thereafter, the wood 10 is continuously transported by the attachment 230 of the input conveyor 200 and the loader belt 440 of the conveyor loader 400. At this time, the reversing member 120 is transferred to the wood The locking member 123 lifts the front end portion of the wood 10 while rotating about the rotary shaft 130 as shown in Figs. 14 to 15, The wood 10 is pulled back.

While the present invention has been described with reference to the accompanying drawings, it should be understood that various changes and modifications may be made by those skilled in the art without departing from the spirit and scope of the present invention as defined by the appended claims. Such variations and modifications are to be construed as falling within the scope of protection of the present invention.

100: inverting device 110: crossbar
111: bracket 120: inverting member
121: body 122:
130: rotation shaft 140: displacement driving part
141: link member 142: cylinder
150: forward rotating shaft 200: feed conveyor
210: input frame 220: chain
230: Attachment 240: Alignment stopper
250: alignment roller 300: stacking table
310: stacking frame 320: discharge belt
330: shaft 340: front stopper
350: a shaft driving part 360: a side stopper
370: Arranging section 380: Discharge conveyor
381: lift frame 382: discharge roller
383: lifting cylinder 400: conveyor loader
410: Loader frame 411: Female thread
420: front pulley 430: rear pulley
440: Loader belt 450: Guide plate
451: mounting portion 452:
453: long hole 460: guide roller
470: Bolt 480: Shaft

Claims (6)

A cross bar 110 installed on the conveyor for conveying the wood 10;
And a locking part 122 formed at the lower end of the body 121 and adapted to receive the front end of the wood 10 conveyed from the conveyor, (120);
A rotating shaft 130 coupled to an upper end of the inverting member 120; And
And a displacement driving unit 140 for displacing the inversion member 120 such that the inversion member 120 is in contact with or in contact with the wood 10,
The inverted member 120 rotates around the rotary shaft 130 by continuously transferring the wood 10 placed on the engaging portion 122 so that the engaging portion 122 receives the front end portion of the wood 10 So that the wood (10) is picked up.
The method according to claim 1,
The displacement driver 140
A link member 141 placed on the crosspiece 110 and having a front end rotatably coupled to the crosspiece 110 and a rear end rotatably coupled to the rotation axis 130; And
A cylinder 142 coupled to the cross bar 110 so as to be disposed below the link member 141 and for pushing up the link member 141 by a forward movement of the rod to cause the inversion member 120 to ascend; And the wood reversing device.
The method of claim 2,
Wherein a rotation preventing stopper 141a is formed on the lower surface of the link member 141 to limit the rotation angle of the inversion member 120 by contacting the front surface of the body 121 of the inversion member 120. [
An input conveyor 200 for transferring the wood 10;
A loading platform 300 installed at the rear of the loading conveyor 200 and loaded with the transferred wood 10;
A conveyor loader 400 installed between the loading conveyor 200 and the loading table 300 and dropping the wooden material 10 transferred from the loading conveyor 200 onto the loading table 300; And
And an inverting device (100) installed on the conveyor loader (400) and reversing the wood (10) conveyed by the conveyor loader (400)
The wood reversing device comprises:
A cross bar 110 installed on the conveyor for conveying the wood 10;
And a locking part 122 formed at the lower end of the body 121 and adapted to receive the front end of the wood 10 conveyed from the conveyor, (120);
A rotating shaft 130 coupled to an upper end of the inverting member 120; And
And a displacement driving unit 140 that displaces the inversion member 120 such that the inversion member 120 is in contact with or in contact with the wood 10,
The wood 10 mounted on the latching portion 122 of the inverting member 120 is continuously transferred and the latching portion 122 lifts the front end portion of the wood 10 while rotating around the rotary shaft 130 And the wood (10) is picked up.
The method of claim 4,
The conveyor loader (400)
A loader frame 410 having a front end connected to the rear end of the closing conveyor 200 and a rear end disposed above the front end of the loading table 300;
A front pulley 420 and a rear pulley 430 mounted at the front end and the rear end of the loader frame 410, respectively;
A loader belt 440 engaged with the front pulley 420 and the rear pulley 430;
A mounting portion 451 coupled to a rear end portion of the loader frame 410 and contacting a side surface of the loader frame 410 and a guide portion 452 formed to project rearward from the rear end portion of the mounting portion 451 to extend downward A guide plate 450 having a plate shape; And
And a plurality of guide rollers 460 mounted along guide portions 452 of the guide plate 450,
The guide plate 450 is installed to be rotatable about the rotational axis of the rear pulley 430,
An arcuate slot 453 is formed in the mounting portion 451 of the guide plate 450 about the rotational axis of the rear pulley 430,
Wherein the loader frame (410) is provided with a female screw (411) at a position corresponding to the slot (453).


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