KR101663442B1

KR101663442B1 - Wood pallet manufacturing device and methode

Info

Publication number: KR101663442B1
Application number: KR1020160008183A
Authority: KR
Inventors: 이동국
Original assignee: 이동국
Priority date: 2016-01-22
Filing date: 2016-01-22
Publication date: 2016-10-07

Abstract

The apparatus for manufacturing a wooden pallet according to the present invention comprises an upper feed unit for feeding an upper feed, a middle feed and lower feed for feeding a lower feed and a lower feed, Wherein the upper feed part is provided with a top loading pocket part for loading a plurality of upper loops and feeding the loaded upper loops to the middle and lower loops, A plurality of automatic nail guns arranged vertically and symmetrically on a rear side of the pallet drawer so as to be spaced apart from each other at regular intervals, While the upper feed portion is moved forward on the above-mentioned middle and lower wood feed portion, And the nail-bonded wood pallet is discharged to the loading unit while moving to the rear side. The present invention relates to an apparatus and a method for manufacturing a wooden pallet.

Description

[0001] The present invention relates to a wood pallet manufacturing device and method,

The present invention relates to an apparatus and a method for automatically producing a wooden pallet, and more particularly, to a wooden pallet formed by joining an upper and a lower wood to a tree made of wood by a nail, And then the wood is automatically fixed to the upper part of the upper part and the lower part of the lower part to automatically form the wooden pallet. The present invention relates to an apparatus and a method for manufacturing a wooden pallet for automatically discharging a wooden pallet.

In general, a wooden pallet corresponding to the support of an article has various structures according to the purpose of use. Among them, a wooden pallet having a structure of joining wood boards to the upper and lower parts of the wood is generally provided with a plurality of The lower and upper woods are arranged at regular intervals, and a plurality of upper woods are arranged at regular intervals on the upper part of the wood, so that the upper and lower woods are nailed and fixedly joined to the wood.

In this way, the method of joining the upper and lower woods to the wood by the nails is known as the manual bonding method by the pure manpower and the automatic joining method by the automatic tablet machine. In the method of manufacturing the wooden pallet in large quantity, the automatic joining method is widely used.

A conventional packing plate nailing mechanism is disclosed in U.S. Patent No. 7,896,211, which discloses a first pallet, a second pallet, and a second pallet. The first slab 13 and the second slab 13 are combined to form a packing plate 1 corresponding to a wooden pallet. And a third feeding device 4 for feeding a third slab 13 and a second feeding device 3 for feeding a second slab 12 and a third feeding device 4 for feeding a third slab 13. As shown in Figure 3, The first slab 11 and the second slab 12 are combined by nailing the second slab 12 into the first slab 11 and the first slab 11 and the second slab 12 by the first nail gun 7, The third slab 13 is nailed to the first slab 11 by placing the third slab 13 on the slab 11 and the plurality of second nail guns 7 ' By ribs, which was transferred to the packing plate (1) assembly is completed by a third conveyor belt (5 '') loaded, a technique that in order to improve the manufacturing cost and manufacturing efficiency.

That is, the above-mentioned conventional patent technique is characterized in that in nailing the first slab 11, the second slab 12 and the third slab 13 of the wooden pallet into the first nail gun and the second nail gun, A first feeding device 2 for feeding the slab 11 and a second feeding device 3 for automatically feeding the second slab 12 and a third feeding device 3 for automatically feeding the third slab 13, And a device (4).

The conventional patented technique of automatically joining wooden pallets in this way requires a supply device that automatically supplies all of the wooden pallet components, so that the manufacturing cost of the apparatus is high and the material for the wooden pallet to be supplied is over time It is difficult to automatically sort out defective plate materials whose shape has been deformed, thereby causing a problem of nailing failure or device failure frequently.

Accordingly, the above-described conventional techniques require additional manpower for inspecting the plate material supplied to prevent the supply of the defective plate material. Further, since the manufacturing cost of the wooden pallet manufacturing apparatus is high, the efficiency of the automatic apparatus is low, The problem is falling.

SUMMARY OF THE INVENTION The present invention has been conceived to solve the problems described above, and it is an object of the present invention to provide a wooden pallet manufacturing apparatus in which a plurality of upper and lower numbers of woods and a small number of lower woods are combined with nails, The object of the present invention is to provide a wood pallet manufacturing apparatus and a manufacturing method which prevent a machine failure by automatically nailing an upper and a lower wood to a middle wood, improve work efficiency while preventing supply of defective materials, .

In order to solve the above-described problems, the present invention provides an apparatus for manufacturing a wooden pallet (1) comprising a topsheet (12) and a bottomsheet (11) The upper feed part 100 includes a feeding part 100 for feeding an upper feed, a middle and lower feeding part 101 for feeding the middle and lower feeders, and a loading part 102 for loading and discharging the finished wood pallet. And a top pallet (103) for supplying the top pallets (103) to the middle pallet (101) is arranged and arranged on the rear side of the top pallet (103) ) To the loading section (102) side and forming a pallet withdrawing section (104) for withdrawing the pallet withdrawing section (104). A plurality of automatic nail guns 105 are vertically symmetrically disposed on the rear side of the pallet withdrawing portion 104 and are spaced apart from each other at regular intervals so that the upper feeder 100 is moved forward (1) to the loading section (102) while moving the wood pallet (1) while moving the wood pallet (1) while moving the wood pallet (1).

The uppermost stacking pocket unit 103 forms a top loading cassette 108 by manually inserting a plurality of upper loading arms into the upper loading cassette 108 and moves the upper loading pocket unit 103 to a lower portion of the upper loading cassette, And an upper discharge port 110 for discharging the upper discharge ports 110 to be spaced apart from each other at an upper portion of the middle wood. The upper and lower cassettes 108 are controlled by the width of the upper wood to be loaded, And a top width adjustment plate 109 is provided to guide the cassette downward from the top of the cassette so as to be lowered.

Further, the pallet withdrawing portion can be moved up and down by engaging with a piston rod, which is lifted and lowered by a cylinder, by pushing one end of a wooden pallet, which has been nailingly coupled to the lower end, At the rear of the pallet withdrawing portion 104, a plurality of pressure rollers 124 for pressing and supporting the to-be-nailed object by the automatic nail gun are provided at predetermined intervals.

The automatic nail gun 105 is installed on the rear side of the pallet withdrawing portion 104 at a predetermined interval, and the middle and lower cargo pay portion 101 is provided so that the upper and lower woods can be nail- A pair of upper and lower portions are symmetrically arranged to face each other.

The middle and lower floor panel support 101 is formed on one side of the upper part of the frame composed of the lower frame 115, the vertical frame 116 and the upper frame 117. The upper frame 117 is provided with a plurality of A pair of uppermost guides 119 are provided so as to face each other in a symmetrical manner so as to be spaced apart from each other at regular intervals and to draw out and mount the upper half 12 fed from the upper feed part 100, The guide 119 is formed by mounting a plurality of top hoppers 119a at predetermined intervals in a porous channel 119b capable of adjusting the mounting position and attaching the upper hopper to the upper ends of the upper and lower ends of the perforated channel, And a cylinder 119c for moving the wooden pallet to a discharge position for discharging the assembled wooden pallet.

The cross beam 117b provided on the upper frame is provided with a plurality of gravity holders 121 spaced apart from each other at a predetermined distance by receiving gravity and receiving one end of the gravity beam. A middle weight support bar 122 for fixing and mounting the other end of the mounted heavywood is provided on the middle weight support 121. The heavy weight support 121 forms an insertion hole 121a for inserting the heavywood, The support bar 122 is formed by coupling a support rod 122b supporting the heavywood to the support lug 122b so as to support the support lug 121b. 122b are provided so as to be elastically rotatable by a tension spring 122c so that the heavy wooden support rods can be pivoted to the lower side of the wooden pallet 1 when the assembled wooden pallet 1 is moved backward.

A plurality of lower shelf rests 123 are spaced apart from each other by a predetermined distance on each of the lower shelf mounting frames so that the lower shelf 13 can be manually supplied and positioned at a predetermined interval, 123 is provided with a stop 123a for fixing the position of the lower part of the lower frame to be fixed to the upper part of the lower part of the lower frame and a weight part 123b for rotating the upper part of the lower part of the lower frame, A stop bolt 123d for stopping the rotation by the way part 123b is attached to the lower part fixing frame 120 by the rotation starting point bolt 123c and the assembled wood pallet is discharged So that it can be pivoted counterclockwise by the bottom of the moved wooden pallet.

The stacking unit 102 moves the finished wooden pallet 1 by discharging the wood pallet 1 assembled through the upper feed unit 100 and the middle and lower cargo parts 101 from the middle and lower carpent feed unit 101, A chain 102b driven by a motor is installed at both ends in the width direction on the side of the stacking unit 102. The chain 102b is driven by a motor So that the wooden pallet 1 discharged from the middle and lower carpenters 101 can be transferred to the loading unit 102 through the chain.

According to another aspect of the present invention, there is provided a method for solving the above problems, comprising the steps of preparing a wooden pallet material (S1) for preparing an upper, a lower, and a lower wood; An upper level stacking step S2 for manually loading the upper level stacking pocket portion 103 of the upper level supplying portion 100 while checking the state of the upper leveling portion 12; (S3) for manually placing the lower part of the lower and upper floor support parts (101) on the upper part of the lower part fixing frame (120) while checking the condition of the lower part (13); (11) is disposed on the lower part (13) of the lower part (13) by inspecting and fixing the state of the heavy wood (11) on the heavy wood support part (121) S4); A top draw position shifting step S5 of moving a pair of upper-body guides 119 provided in the middle and lower wood carvings 101 after the arrangement of the heavy wood 11 and the lower wood 13 is completed to the pull-out position ; The pair of automatic nail guns 105 are driven while moving the upper feed part 100 on which the upper part 12 is placed to the left front side and the upper part 12 to the upper part of the middle wood part 11, An automatic tableting step (S6) for performing an automatic nailing operation in a lower part of the lower part (13); After the automatic punching is completed, the mill plate 113 of the pallet withdrawing portion 104 provided in the upper feed part 100 is lowered to hang the one end of the assembled wooden pallet 1, and the upper feed part 100 is moved to the loading part 102 (S7) for discharging the wooden pallet from the middle and lower carpenters 101; And a pallet stacking step (S8) in which the wooden pallet (1) discharged from the lower wood supplying section (101) is transferred to the loading section (102) by the chain (102b) and loaded.

Minimizing the automatic supply structure of materials for manufacturing wooden pallets by automating the discharging operations of the nails and the nails in the wood pallet manufacturing apparatus according to the present invention by supplying the wood, To maximize the utilization of manpower and to remove defective wood in the material supply stage, it is possible to improve the efficiency and economical efficiency of the wooden pallet manufacturing apparatus and to prevent the product failure and the machine failure.

1 is a view showing a general form of a wooden pallet.
2 is a conceptual view of a conventional wooden pallet.
FIG. 3 is a view conceptually showing the planar state of FIG. 2. FIG.
FIG. 4 is a conceptual view of the apparatus for manufacturing a wooden pallet according to the present invention.
Fig. 5 is a view conceptually showing the plane arrangement state of Fig. 4. Fig.
6 is a view showing a portion of a top loading pocket according to the present invention.
7 is a view showing an automatic nail gun arrangement according to the present invention.
8 is a view showing a pallet withdrawing portion according to the present invention.
FIG. 9 is a view showing a state in which the upper guide is driven according to the present invention.
FIG. 10 is a view showing a concept of a middle and lower neck supply part and a wooden pallet discharge state according to the present invention.
Fig. 11 is a view showing a part of the upper-side guide arrangement state according to the present invention.
FIG. 12 is a view showing a mounting position of a heavy metal cradle according to the present invention.
FIG. 13 is a view showing a mounting position of a heavy wood support according to the present invention. FIG.
FIG. 14 is a view showing the installation position of a lower wooden cradle according to the present invention.
15 is a view showing a wood pallet loading part according to the present invention.
16 is a view showing a method of manufacturing a wooden pallet according to the present invention.

The present invention will be clarified by the following preferred embodiments, but it is to be understood that the present invention is by no means restricted to the scope of the present invention, The present invention is not limited thereto.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings. As shown in FIG. 1, the apparatus for manufacturing a wooden pallet according to the present invention includes a plurality of upper slabs 12, a plurality of second slabs 11, and a plurality of lower slabs (third slabs) 12. 13) with a nail to form a wooden pallet (packing plate 1).

4, the apparatus for manufacturing a wooden pallet according to the present invention supplies an upper feed part 100, a middle wood 11 and a lower wood 13, which supply the upper wood 12 and join the wood pallet 1 by nails, And a loading section 102 for loading and discharging the wooden pallet 1 completed by joining by a nail.

As shown in FIGS. 4 and 6, the upper feed part 100 includes a plurality of upper loops 12 made of a plate of a predetermined size on the front side of the wooden pallet producing machine, And a pallet for taking out a wooden pallet (1), which has been nailingly bonded to the rear side of the uppermost pallet pocket (103), to the side of the pallet (102) (104).

4, 5, and 7, a plurality of automatic nail guns 105 are vertically symmetrically disposed at a predetermined interval in the rear side of the pallet drawer 104, A moving wheel 106 is installed at a lower portion of the wood pallet 100 so that the upper feed part 100 is moved forward on the heavy wood part 101 and the upper part is automatically fed to perform a nailing operation, 1) pull out the assembly to the rear side, move it, and discharge it to the stacking unit 102.

As shown in FIG. 6, the uppermost stacking pocket portion 103 is provided in a pair in correspondence with both side ends of the lower cross beam 112, and a plurality of upper pieces 12 made of a plate material are manually inserted And the uppermost stacking cassettes 108 are stacked on the uppermost stacking cassette 108. Each of the stacked upper stacking bodies 12 is placed at a predetermined interval on the upper side of the middle stack 11 while moving the upper stacking pocket section 103 to the lower side of the upper cassette 108 So that the upper discharge port 110 is formed.

As shown in FIG. 6, the upper cassette 108 is a U-shaped channel formed by bending a steel plate material into a C shape on both sides so that both ends of a plurality of upper pieces 12 having a certain standard can be manually inserted and loaded. Are formed symmetrically to form a pocket.

As shown in FIG. 6, in each of the one side surfaces of the C-shaped channel, the space between the C-shaped spaces is adjusted according to the width of the upper side 12 to be loaded, and the upper side of the upper side cassette 108 And a top-to-bottom width adjusting plate 109 for guiding the bottom to be lowered.

The upper and lower sides of the upper and lower width adjusting plates 109 are inclined at an upper portion and an adjusting bolt 107 is installed at the lower and upper sides of the adjusting bolt 107. The adjusting bolt 107 penetrates one side of the C- So that the width of the U-shaped pocket can be adjusted and maintained firmly.

As shown in Figs. 6 and 8, a pallet withdrawing portion 104 for withdrawing the wooden pallet 1, which has been nailingly bonded to the rear side of the uppermost stacking pocket 103, And the pallet withdrawal portion 104 is installed in the upper cross beam 111 and the lower cross beam 112 in the center between the pair of upper object pockets 103. [

As shown in FIG. 8, the pallet withdrawing part 104 is formed at the lower end with a mill plate 113 for pushing one end of the wood pallet, which has been nailing-bonded, to the stacking part 102, So that it can be combined with the piston rod 114 which is lifted and lowered by the supplied cylinder so that the lifting action can be performed.

5 and 7, a plurality of automatic nail guns 105 installed on the upper feed part 100 are spaced apart from each other by a predetermined distance on the rear side of the pallet drawer 104, (12) and the bottom (13) at the same time where they can be joined by nailing.

As shown in FIGS. 5 and 7, the automatic nail gun 105 is installed in a pair in symmetry with the upper and lower portions symmetrically with respect to the middle and lower neck support 101, and the middle and lower neck support 101, So that the nails can be automatically nailed simultaneously at the lower part of the lower part 13 supplied from the upper part supplying part 100 and the upper part 12 supplied to the upper part of the middle part 11 at the upper part supplying part 100, It is preferable to use a conventional nail gun (CN55 type) operated by air pressure so as to continuously supply nails wound in a circular reel shape.

As shown in FIGS. 4 and 5, the middle and lower carcass feeder 101 supplying the heavywood 11 and the lowerwood 13 includes a lower frame 115, a vertical frame 116, an upper frame 117, Is formed on one side of the frame.

As shown in FIGS. 5 and 10, the upper frame 117 includes a cross beam 117b in the form of a C-channel at the right end thereof, and a plurality of cross beams 117b Are arranged with a predetermined interval therebetween.

5, 9, and 11, a horizontal channel 117a provided in the longitudinal direction of the upper frame 117 is provided with a porous channel 119b, and a vertical channel 119b supplied from the upper feed unit 100 A pair of upper-body guides 119 for drawing out and mounting the upper-level guides 12 are symmetrically provided.

As shown in FIG. 11, the upper-body guide 119 is provided with a plurality of top-bottom mounts 119a spaced apart from each other at regular intervals on the perforated channel 119b, and a plurality of perforated channels 119b (Not shown) driven by hydraulic or pneumatic pressure to move the upper-body guide 119 to the drawing-out position for drawing the upper beam 12 or to the discharge position for discharging the assembled wooden pallet 1 119c.

9A, after the upper arm guide 119 is moved through the cylinder 119c before the upper arm 12 is supplied or after the supply of the upper arm is completed, When the upper blade 12 is supplied from the upper blade supplying unit 100 as shown in Fig. 9 (b), the upper blade guide 119 is moved through the cylinder 119c The upper hopper 119a is positioned inside the upper feed part 100 in the width direction.

When the upper hopper 119a is moved outward in the width direction of the upper hopper feeding unit 100 by moving the upper hopper 119 as described above, the upper hopper 119a for pulling out the upper hopper 12 is pulled out of the upper hopper 12 When the upper pallet 119a is positioned in the width direction of the upper pallet supplying unit 100, the upper pallet 119 is moved to the upper pallet 119a, The upper part 12 can be taken out from the upper part supplying part 100, so that the assembling operation of the wooden pallet 1 can be carried out.

The upper hopper 119a is formed of a steel plate material as shown in Fig. 11 (b) and has a protruding portion 119d formed at the end thereof so that when the upper feeder 100 having the upper hopper 12 is moved forward, Both ends of the upper side 12 of the upper side continuously positioned at the lowermost end of the lower side of the lower side of the middle blade 11 are taken out and taken out.

8, a plurality of pressure rollers 124 for pressing and supporting the object to be nailed by the automatic nail gun are disposed at a predetermined interval (not shown) at the rear of the pallet withdrawing portion 104 of the upper feeder 100, .

The pressure roller 124 is provided with a plurality of pressure rollers 124 which are drawn out from the uppermost stacking pocket portion 103 and press the upper portion of the upper side 12 drawn out to the upper portion of the middle portion 11, It is preferable to dispose it so as to be positioned between the disposing positions.

When the upper blade 12 located on the upper part of the middle blade 11 is pressed by the pressing roller 124, the middle blade 11 is pressed together with the upper blade to press the lower blade 13 located in the lower part of the middle blade, The nail work is performed by the automatic nail gun 105 so as to prevent the flow of the upper, middle, and lower jaws when the tablet is pressed by the automatic nail gun.

As shown in FIG. 10, the cross beam 117b is provided with a plurality of gravity center holders 121, which are supplied with the gravity center 11 to receive one end portion thereof, A heavy support bar 122 for fixing and holding the other end of the heavywood 11, which is placed on the heavywood stand 121, is installed.

That is, the heavy wood 11 can be manually mounted and fixed by the heavy weight support 121 installed on the cross beam 117b and the heavy support bar 122 installed on the upper weight mounting frame 120 .

As shown in FIGS. 10 and 12, the heavy-weight base 121 is formed with an insertion port 121a for manually inserting the heavy wood 11 at the upper portion of the base 13, And a supporting rod 121c which can press and support the pressing member 11 is mounted.

As shown in FIGS. 10 and 13, the heavy support bar 122, which prevents each of the heavywoods 11 fixed at one end by the heavywood stand 121 from being moved at one side of the other end, 11) adjacent to the lower frame mounting frame (120).

As shown in FIG. 13, the heavy-weight supporting bar 122 mounted on the lower receiving frame 120 is coupled to the heavy-weight supporting rod 122a at right angles to the supporting lug 122b, When the assembled wooden pallet 1 is moved backward, the heavy wooden support rod 122a is pivoted to the lower side of the wooden pallet 1 as shown in Fig. 10, Thereby enabling the discharge of the finished wooden pallet.

As shown in FIG. 10, a plurality of lower shelf mounting frames 120 are provided in each of the lower shelf mounting frames 120 so that the lower members 13 can be manually supplied and positioned above the lower mounting shelf frame 120 at regular intervals. The lower shelf rests 123 are spaced apart from each other at regular intervals.

As shown in FIG. 14, the lower tray 123 is rotatably installed at a side of the lower tray 120, and a lower tray 13, which is manually supplied and moves to the upper portion of the lower tray 120, A stop portion 123a for stopping the stopper 123a and a weight portion 123b for allowing the stopper portion 123a to be rotated and protruded above the lower drawer frame 120 by its own weight, And a stop bolt 123d which is coupled to the lower carrying frame 120 and stops the rotation by the way part 123b.

The stopper 123a is formed as an inclined surface on one side of the stopper 123a. When the stopper 123a is transported for discharging the assembled wood pallet 1, as shown in the state diagram of the timber pallet discharge of FIG. 10, 13 in the counterclockwise direction to enable the discharge operation of the wooden pallet 1 to be discharged.

4 and 5, the loading unit 102 draws the wooden pallet 1, which has been assembled through the upper feed part 100 and the middle and lower cargo part 101, from the middle and lower cargo part 101 The finished wooden pallet 1 can be stacked from the lower side to the upper side through the stacking table 102b which is lifted and lowered by the lifting cylinder 102a as shown in Fig.

As shown in FIGS. 5 and 15, a chain 102c driven by a motor is installed at both ends in the width direction on the side of the loading section 102, and a wooden pallet 1 discharged from the middle- To be transferred to the loading section 102 through the chain.

That is, the finished wooden pallet 1 is transferred to the loading section 102 side on the middle and lower wood-receiving section 101 by the pallet withdrawing section 104 provided in the upper-body feeding section 100, Is mounted on the upper portion of the installed chain 102b and is transferred to the loading section by chain driving.

As shown in FIG. 16, the method for manufacturing a wooden pallet according to the present invention comprises: a step (S 1) of preparing a wooden pallet material for preparing an upper, a lower, and a lower wood; An upper level stacking step S2 for manually loading the upper level stacking pocket portion 103 of the upper level supplying portion 100 while checking the state of the upper leveling portion 12; (S3) for manually placing the lower part of the lower and upper floor support parts (101) on the upper part of the lower part fixing frame (120) while checking the condition of the lower part (13); (11) is disposed on the lower part (13) of the lower part (13) by inspecting and fixing the state of the heavy wood (11) on the heavy wood support part (121) S4); A top draw position shifting step S5 of moving the pair of upper side guides 119 provided in the middle and lower thighs 101 to the upper draw position after the placement of the heavy wood 11 and the lower wood 13 is completed ; The pair of automatic nail guns 105 are driven while moving the upper feed part 100 on which the upper part 12 is placed to the left front side and the upper part 12 to the upper part of the middle wood part 11, An automatic tableting step (S6) for performing an automatic nailing operation in a lower part of the lower part (13); After the automatic punching is completed, the mill plate 113 of the pallet withdrawing portion 104 provided in the upper feed part 100 is lowered to hang the one end of the assembled wooden pallet 1, and the upper feed part 100 is moved to the loading part 102 (S7) for discharging the wooden pallet from the middle and lower carpenters 101; And a pallet loading step (S8) in which the wooden pallet (1) discharged from the middle and lower carpenters (101) is transferred to the loading section (102) by the chain (102b) and loaded.

The above-mentioned landing stage S2, the lower stage arrangement stage S3 or the middle stage arrangement stage S4 may be performed simultaneously, and the above-mentioned middle stage arrangement step S4 may be performed after the lower stage arrangement step S3 of arranging the lower stage do.

The apparatus and method for manufacturing a wooden pallet according to the present invention can prevent the defects of the wooden pallet and prevent the failure of the manufacturing apparatus by performing the state inspection of the material immediately before the material is supplied while manually supplying the material by the human force, It is possible to reduce the cost of the apparatus by automatically minimizing the material supply structure of the technology, thereby reducing the manufacturing cost of the wooden pallet and improving the competitiveness.

1: Wood pallet 11: Heavy wood
12: Top 13: bottom
100: Top-up supply part 101: Heavy-duty carpentry service
102: loading part 103: upper loading pocket part
104: pallet withdrawal part 105: automatic nail gun
106: moving wheel 107: adjusting bolt
108: Top cassette 109: Top width control panel
110: Top beam outlet 111: Upper cross beam
112: lower cross beam 113: mill plate
114: Piston rod 115: Lower frame
116: vertical frame 117: upper frame
119: Top Entry Guide 120: Top Mounting Frame
121: Heavy weight base 122: Heavy weight base
123: Lower shelf stand 124: Pressure roller

Claims

An apparatus for manufacturing a wooden pallet (1) comprising a topsheet (12), a heavywood (11) and a bottomsheet (13)
The apparatus for manufacturing a wooden pallet includes an upper feed part 100 which nails and joins while supplying upper wood, a middle and lower wood feed part 101 for supplying wood for the middle wood and the lower wood, and a loading part 102 for loading and discharging the finished wood pallet Lt; / RTI >
The upper feed part 100 is formed with an upper loading pocket part 103 for loading a plurality of upper loops and feeding the upper loops to the middle and lower side boring part 101,
A pallet withdrawing portion 104 for withdrawing the wooden pallet 1, which has been nailingly bonded, to a side of the stacking portion 102, is formed on the rear side of the uppermost stacking pocket 103,
A plurality of automatic nail guns 105 are vertically symmetrically arranged on the rear side of the pallet withdrawing portion 104 so as to be spaced apart from each other at regular intervals,
The upper wood supplying part 100 is moved forward on the middle wood car paying part 101 and the upper wood is automatically supplied and the nailing work is carried out while moving the wooden pallet 1 to the loading part 102 And the pellets are discharged.

The method according to claim 1,
The upper loading pocket unit 103 forms an upper loading cassette 108 by manually inserting a plurality of upper loading bodies by a force,
And a top discharge port (110) for discharging the tops of the loaded woods to the top of the middle woods at a predetermined interval while moving the topsheet storage pocket part (103) to the bottom of the topsheet cassette.

3. The method of claim 2,
The upper cassette 108 is provided with an upper width control plate 109 which adjusts the space according to the width of the upper side to be loaded and guides the upper side of the upper side cassette to the lower side by its own weight in accordance with the discharge of the upper side, Wherein the wood pallet is manufactured by a method comprising:

The method of claim 3,
And a pallet withdrawing portion (104) for transferring and discharging the wood pallet, which has been nailingly bonded, to the side of the stacking portion (102), on the rear side of the uppermost stacking pocket (103)
The lower plate of the pallet withdrawing portion is coupled with a piston rod which is lifted and lowered by a cylinder to push one end portion of the wooden pallet, which has been nailingly coupled, to the stacking portion 102, A wooden pallet manufacturing apparatus.

5. The method of claim 4,
And a plurality of pressure rollers (124) for pressing and supporting the object to be nailed by the automatic nail gun are spaced apart from each other by a predetermined distance, in the rear of the pallet withdrawing portion (104).

6. The method of claim 5,
The automatic nail gun 105 is installed on the rear side of the pallet withdrawing portion 104 at a predetermined interval so that the upper and lower knees can be simultaneously nailed and engaged with the middle knee,
And a pair of the upper and lower parts are symmetrically arranged on the upper and lower sides with respect to the middle and lower floor support part (101).

The method according to claim 1,
The middle and lower carpenters 101 are formed on one side of an upper part of a frame composed of a lower frame 115, a vertical frame 116 and an upper frame 117,
The lower frame 117 is provided with a plurality of lower receiving frames 120 spaced apart from each other by a predetermined distance,
And a pair of upper side guides (119) for pulling out and placing the upper side (12) fed from the upper side feeding part (100) are symmetrically arranged to face each other.

8. The method of claim 7,
The uppermost guide 119 is provided with a plurality of vertical wands 119a spaced apart from each other at regular intervals in a porous channel 119b,
And a cylinder (119c) for moving the uppermost guide to a withdrawing position for withdrawing the upper side or a discharging position for discharging the assembled wooden pallet is connected to both ends of the porous channel, Manufacturing apparatus.

9. The method of claim 8,
The cross beam 117b provided on the upper frame is provided with a plurality of gravity center holders 121,
And a heavy support bar (122) for fixing and mounting the other end of the heavywood to be placed on the heavywood shelf is installed on the uppermost fixture frame (120).

10. The method of claim 9,
The middle table 121 is formed by inserting an insertion port 121a for inserting a heavywood and mounting a support rod 121c capable of pressing and supporting the heavywood inserted by elasticity of the spring 121b,
The heavy support bar 122 is formed by connecting the heavywood support bar 122a supporting the heavywood to the support lug 122b and the support lug 122b is installed to be able to rotate by the tension spring 122c So that the heavy wooden support rods can be pivoted to the lower side of the wooden pallet (1) when the assembled wooden pallet (1) is moved backward.

8. The method of claim 7,
Wherein a plurality of lower shelf rests (123) are spaced apart from each other at predetermined intervals on each of the lower shelf mounting frames (120) so that the lower shelf (13) can be manually fed and positioned at a predetermined interval. Pallet manufacturing apparatus.

12. The method of claim 11,
The lower tray 123 includes a stop 123a for stopping the lower tray to be manually fed to the upper portion of the lower tray and a position of the stop for rotating the lower tray 120, A portion 123b is formed,
A stop bolt 123d which is coupled to the lower stationary mounting frame 120 by a rotation starting point bolt 123c and stops the rotation by the way portion 123b is mounted,
Wherein the wooden pallet is rotatable in a counterclockwise direction by a lower part of a wooden pallet to be moved when the assembled wooden pallet is transported for discharging.

The method according to claim 1,
The stacking unit 102 moves the finished wooden pallet 1 by discharging the wood pallet 1 assembled through the upper feed unit 100 and the middle and lower cargo parts 101 from the middle and lower carpent feed unit 101, And can be stacked from the lower side to the upper side via the stacking table 102b which is lifted and lowered by the cylinder 102a,
A chain 102b driven by a motor is provided at both end portions in the width direction on the side of the loading section 102 and the wooden pallet 1 discharged from the middle and lower cargo feeding section 101 is transported to the loading section 102 through a chain So that the wood pallet can be manufactured.

A method for manufacturing a wooden pallet,
A wooden pallet material preparing step S1 for preparing the upper, middle, and lower woods;
An upper level stacking step S2 for manually loading the upper level stacking pocket portion 103 of the upper level supplying portion 100 while checking the state of the upper leveling portion 12;
(S3) for manually placing the lower part of the lower and upper floor support parts (101) on the upper part of the lower part fixing frame (120) while checking the condition of the lower part (13);
(11) is disposed on the lower part (13) of the lower part (13) by inspecting and fixing the state of the heavy wood (11) on the heavy wood support part (121) S4); A top draw position shifting step S5 of moving a pair of upper-body guides 119 provided in the middle and lower wood carvings 101 after the arrangement of the heavy wood 11 and the lower wood 13 is completed to the pull-out position ;
The pair of automatic nail guns 105 are driven while moving the upper feed part 100 on which the upper part 12 is placed to the left front side and the upper part 12 to the upper part of the middle wood part 11, An automatic tableting step (S6) for performing an automatic nailing operation in a lower part of the lower part (13);
After the automatic punching is completed, the mill plate 113 of the pallet withdrawing portion 104 provided in the upper feed part 100 is lowered to hang the one end of the assembled wooden pallet 1, and the upper feed part 100 is moved to the loading part 102 (S7) for discharging the wooden pallet from the middle and lower carpenters 101;
And a pallet stacking step (S8) for transferring the wooden pallets (1) discharged from the middle and lower carpenters (101) to the stacking unit (102) by a chain (102b) and stacking them.