JPS5954502A - Method and device for separating veneer - Google Patents

Abstract

(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Detailed Description of the Invention] This book is up! J1 Ha, veneer lace, veneer lace belief
By cutting L4υ-j'57t, 1rl of veneer veneer was cut.
f[; fat 4';" is kept at +-, and ke(
Shidai 10Vc pile fin/ξbe;-Ya stacked pile of veneers, next process-\Depending on the required number of veneer veneers to be supplied, the maximum
1) A method for reliably separating the number of pieces that are attracted (d: specifically, Q), and this method is completely direct'-J:M
We provide all the equipment for Jv (2F), Benny \ Return Kui \ .
, assembling equipment, adhesive equipment, etc., etc., etc., etc., etc.).

(If [from now on, Benny-\・Pile of veneer piles, next-[-
Supply only the required number of plywood, veneer, for example, one plywood, and supply the middle board from the first part (at 7C).

Jl, suction at 7 via vacuum suction machine H4 (4 holding sea 5)
Stinging, or stinging action of the needle-like body causes stinging 8? Hold (
-7D/In this case, two or more veneer sheets were sometimes fed at the same time, which significantly reduced the workability in the next process (lζ).

-・Generally Benny 7. N If a large number of C1 and conduit grooves are lost and the former Zl and I vacuum suction Itiso structure is completely adopted, this conduit 71"G (c nfIL 2
9. Chi/C wood (
There are 71 types of A, so Q', the negative pressure between the veneer veneers is 1,2/stiff, 2 winter t-), and the veneer is veneered, r'
Ii Board 14-Myo-4 River, γ Corpse 1 increment + 1 in A prefecture/This also makes the above statement l) l) +
, 2nd or more veneers are adsorbed (a) Phenomenon Kami 19), /ko.

The latter's stabbing C+'<mochi'('', come on, stab JI
``Due to excessive or insufficient pressing force (due to (, 7, Sting?
・There may be cases where it is not possible to obtain the holding force required to remove the deck.

In the next step 1-1, identify 2 or more sheets (2,
/ζIf a desired number of veneers, for example 2, 3, etc., are required at the same time, then supply them to the next -L culm-\supply-
It is much more difficult to reliably separate and hold the accumulated pile of plywood plates in the L/ξ direction than to separate and hold the uppermost single medium plywood plate as described above. Become.

Namely, I? In the vacuum suction mechanism of the iJ person, the uppermost plywood veneer conduit II' is cracked or missing, and the next specified number of plywood Ij temporary are sequentially j
I decided to wear J, and for this reason a vacuum was generated.
Even if it is simply increased proportionally, as mentioned above, due to the individual properties of the veneer veneers, it is impossible to maintain the separation of all the specified number of veneer veneers during actual purchase. Becomes EiJ Noh.

In addition, in the case of Toshisho's needle jet t￥:holding, the pressing force on the needle-shaped body will be increased depending on the thickness of the specified arbitrary number of veneer veneers, but as described above, the pressure on the needle-shaped body will increase at the time of piercing. It was tentatively determined that excessive or insufficient pressing force on the needle-like object hinders proper sticking and retention (f LJ, even if the number of sheets of veneer\' veneer is absorbed, the veneer veneer will not stick to the needle-like object. Single Q Koll1ll IT 3 It's only on the top! 1 or transferred 4 people, as the weight of the veneer veneer increases, 1, one of the veneers ＼, the middle plate slides down one after another, and the division is maintained. becomes a troubled woman.

(In particular, in recent years, in veneer veneers whose back cracks have been corrected using a dendalizer, etc., the direction perpendicular to the wood fiber holes 1t is stretched during the correction, and the so-called °° suda 7'
Since it is L-shaped, the rigidity of the veneer itself is removed.
The persimmon veneer veneer becomes brittle, and when the persimmon veneer veneer is separated, more and more screws become involved.

In view of the above, and based on the properties of the Beyer veneer to be separated, the present invention first holds a certain range of the mid-veneer veneer with a holding aid ++ VC, and then stretches the veneer in a direction perpendicular to its main fibers. , and then insert the entire engagement body γS in the kneading direction of the small veneer plate, and make sure that the spiral groove part of this engagement body in the f-F direction and the wood fiber JA 6 are completely mated. -C1 It is necessary to perform a specific number of sheets, 0, 141f for a single processing unit. Based on the embodiment shown in the same drawings, first, one aspect will be explained from the 1st and 1.7th configurations.

A stack 3 of plywood veneers 2 is placed on the lifting platform 1, and its upper surface position is constantly kept at a constant height using a detection device R (Zuriki Kuzezu). ing.

At an appropriate position above the 111' mount 3, place a cross beam 5 fixed between a pair of supports 4 (Kuraku 1, 7), and place at least one fluid cylinder 6 on the cross beam 5, 1
- Attach the support part A (8) to the tip of the throat 7.

At the lower end of the support member 8, the distal end 9 of the support member 8 is entirely sharp, and between the distal end 9 and the proximal end 10, a thread is threaded with a thread τF7 for a certain length of time. There are 12 engaging bodies each having a force σ11 formed therein. A41 Figure 1/C/
J<su1po union 12 is from proximal end】0 to distal end 9 +'
Turn it around to keep it sharp, and combine the threads 1 and 1 in Figure 2.
For example, J4 (which has a face-like shape from the end 10 to the middle part 18 and is sharpened from the middle part 13 to the tip 9) has a spiral groove 11 formed in all parts of υ111J and 7.
1.There is.

The retainer 12 shown in FIG. 3 has a distal end 9 and a proximal end 1.
(towards )), the formation of the spiral groove 11 is excluded (7) by a predetermined distance e. It serves as a guide when securing the veneer to the board 2, or as a guide to slide it down when the veneer 1 engages with the veneer 2 more than necessary and rises.Furthermore, FIG. A regulating body 14 that can come into contact with the surface of the veneer 20 over a certain range is fitted into the engaging body 12 M
The above-mentioned regulating body 14 limits the amount of engagement of the engaging body 12 in the thickness direction of the veneer 2 to an amount of (, (,) to prevent excessive engagement. At the same time, if there are any cracks or missing parts such as tsu <'tt, 1!・Q engagement to veneer 2 41t/j, 11
::can do.

In addition, ['qiJ engagement body 12]
■Depending on the size of the shape of the veneer 2, cracks, chips, knotholes, etc. of the veneer veneer 2, the quantity can be increased or decreased as desired1;) In this embodiment v (2), three engaging bodies 12 are arranged at equal intervals Q for convenience.

Next, at an outer position surrounding the engagement body 12, an annular or rectangular engagement auxiliary body 15 with its -1 portion flattened is normally protruded from the tip of the engagement body 12 (in the 2nd state, It is arranged around the outer periphery of the support member 8.

The engagement auxiliary body 15 shown in FIG.
In the normal state, the tip of the engaging body 12 is in a state of being displaced by a predetermined amount of 4it S from the tip of the engaging body 12, and on the other hand, this predetermined −1j
(Only b is elastically supported by a coil spring 17 inserted in the engagement auxiliary body 15, and a compressed air jet hole 18 is bored in order to prevent the elasticity of the coil spring 17 from returning to 1JL. This is what I did.

In addition, the retention auxiliary body 15 shown in FIG. In normal condition, the tip of the engaging body 16 is in a state where it protrudes by a small amount from the tip of the engaging body 12, and on the other hand, an elastic member 20 of a bellows-like skirt temple is attached to a part of the periphery in a sealed manner. be.

Next, the mechanism 21 for rotating at a predetermined angle for attaching a rotary metal to the engaging body I2 described in [2] will be explained.

The rear end of the fluid cylinder 23 is pivotally supported on the zorake l-22 that has been protruded from the support 4, and the piston rod 2
One end of the connecting body 25 is connected to the tip of the connecting body 4. - an arm +J28 is fitted between the guide rod 26 which is erected and fixed at the other end of the connecting body 25 and the guide body 27 which is erected and fixed to the cross beam 5 to form a 4F support state; Said connecting body 25 gold said cross beam 5
This means that it is connected to the flat E r V ko.

Further, holes are formed in the connecting body 25 at equal intervals, and the 1 end t of the guide +1111129 and the leg 12 are loosely fitted into the perforated portions.
8, and fit into the pivot shape jm and (-1 the other end of this side piece 21+n Salary 12 is 1 shi [
A fixed angle, similar to that in this embodiment, can be rotated by 9 degrees.

Incidentally, when the rotation of this holding body 12-3 is CL 4, the rotation of the engagement auxiliary body 15 disposed on the outer periphery of the support part 8) is
In order to assist the rotation, two holes are made in the cross beam 5 at equal intervals,
A guide rod 27 is inserted through this hole, and one end of the guide rod 27 is fixed to the arm rod 28 housed in the engagement auxiliary body 15.

Further, FIG. 11 shows another embodiment of the predetermined angle rotary machine 21, where j<-t, and t''L will be explained below.

An auxiliary support 30 is placed on the top of the IA beam 5 (7, -L tor).
A pair of machine frames at a certain interval; 31 horizontally fixed F
J L,, this pair of machine frames 31fr: equal spacing 11M VC
G hole 60 one side 1m 1j self-flowing heather cylinder 6fl
1-type lIJ seal, screw 1-ro 2,
1) Install the dowel 32 opposite the +l of the IJ notation hole.

At this time, together with the -V--partial chain of the added part of the piston rod 32 (K34 is not fitted, ), the collar 85, etc. Secure with an intervening pin.

On the spatula, fix Kuranochiguregi 37 with 91 movement style 36 (1st 11! J-en will spend 39 gold on it. fjI shi) ;Kyomoki 86 C7') drive (r)': move 2
Te-1 Some bistonts 1. The lubricant 32 is rotated at a constant angle T), and is rotated through the piston rod 7 and the support portion 4A'8 (
− gives a rotation to the engaging body 12 by 1.

Next, I will clarify the effect.

- First, the upper surface of the pile 3 of the veneer veneer 2 is set at a constant reference plane by the operation of the lift I4 platform 1. This state surname 2＞
Then, by the operation of each fluid cylinder 6, the support member 8 is lowered by the operation of each fluid cylinder 6, and the support member 8 is lowered. :
Benny-\・Top surface of veneer 2-\1・-same-τ) Zel.

On the veneer veneer 2 , the engagement 1+12 prevents the wood fibers LIL and l[11- from extending in the direction in which the redundant wood fibers LIL and l [11-] overlap with the veneer veneer 2 at the same time.

This work j・, ) state and Q'2, torsion 1. Tobe trap 1
When the I part of 5 is pressed by the ear 1, VC-pressure force e rises,
In addition, in the 51st g mouth odor, the stinging force of 1G from the old state causes -over+''; 1t
s4J20] and the suction force of 1 suction hole 19 to 70 portions are generated by the action of 1 [1].

Next, as described above, hold the corresponding beni-middle plate 2.
1. During construction, when the entire tip of the engaging body 12 is suppressed, the rotation mechanism is actuated by a predetermined fIJ degree via a delay device (not shown) such as a timer. I'm selling.

That is, in the case of 7J<1 in FIGS. 7 to 8, a clockwise spiral 7rli I + is formed in the engaging body 12.
, the actuation of the fluid cylinder 23 causes - its piston 1. Stretch the throat 24 and show it again. If the counterclockwise spiral vortex 11 of the inverted V has a length of Ji (J quantity),
'Go, he, stone' IJ, be careful of silk, y de 24, 1
One claw is 21τ squares, and the engaging body 12) 9) can be turned to low for the regular rotation.

Also, in the case shown in Fig. 9, the drive of the prime mover 86!
Chain f driven via l1lJ Kexonchi brake 87
By 1-34, J:? 41-) At 1032 in the stone lot, IV, the reverse rotation is applied to (J), and this rotation reaches the engaging body 12 by 1 mm, and the lJl of the engaging body 12 It will be rotated by a predetermined angle in the spiral direction of 11'411r, j2, and y.

In addition, when one thread is combined 12・＼ times flush
In between, rotation is prevented.

The holding body 12 subjected to the rotation (-J presses the surface of the veneer veneer 2 by L2 and rotates in the helical direction of the spiral groove 11, so that the veneer veneer 2 is rotated in an arbitrary range in the thickness direction. The groove 11 digs in stepwise and engages with the main fibers.During this engagement, as described above, the retaining auxiliary body 15 covers a certain range of the surface portion of the veneer 2, retaining 12, and the wood fibers. 4.I
Extension in the direction directly opposite to L: 2 defenses, 1 to 1. /-C, so
/ Kobeichi't- single treatment 2 'fl- is also -f-'s tethered dog r 4fM dog.

In addition, Fig. 5 (Kono J < Sumono V (-Oi Teba, 14i
As yF- Salary 12 is bitten in stages-)-C, Coil Suf 0-ring 17)
If it becomes 111 kouru (two, it becomes).

E) After the combination θ) Benny-\t-jl (Plate 2 is connected to the piston L+ nod' by the production of each fluid cylinder.
7 'C4Vt' + small IL, fixed from oil soaked 1113, (1, sheet kJ, ta & -J, sure (・'this separation -1y1. -4
``It smells like something (・'', Benny from pile 3 ＼ Middle plate 2 + IL, coil suit ° ring 17 bullet 1
ii) On the plate to the action C] -11-like origin 16 is the original position 11't
However, when the veneer veneer 2 is protruded, a force is applied to push (down) the veneer veneer 2, causing a droop-like effect.
There is a possibility that the veneer single plate 2 of ' is separated from the engaging body 12. For this reason, 1--y(・sometimes, nozzle 1
Go to 8: Is it spring 17C) Is the set X enough to resist elastic return? 1'j air is supplied to the anchorage [1 escape j7, needle-shaped ζ origin 1 9th position 111・\ψ) fμ・! l
) 1L' for cans.

Next, what is the 4-separated begone \' veneer 2Q, the next stage upper transfer device (figure) J<sesu°)? 3: Intervention 8ze7
t Koto, 1 hair base ゛ 11 < 12 (- to turn in the reverse spiral direction! + 1/I money to J and 2 while 1 1/this is 1 page contact, J
'J et al. and U7 lever (not shown) joint venture (-apply, Hennie\, veneer 2-hole detachment, transfer device if '\receiver?
At this time, circular scratches are generated on the veneer middle plate 2, but the hot water causes the engaging body 121 and its tip S) to be sharp and have 4 scratches, and the wood fibers 4; The damage to the IL was minimal, and the damage to the IL was kept to a level Q' that would make it look like a wakadoinu compared to the puncture mark of Kenbushi Shoki 16, and the deterioration of the straightness of Benny\/Single board 2 has never been better. .

The shape of the engaging body 12, the shape and growth of the spiral 1+''; .The length of the elongated wire is 7.inch or (appropriately determined according to the number of slots), and the engagement body] 2, the engagement auxiliary body 15
The number 1 shallow and the use of the regulating body 14 are
To: 5j1 student 1. The distribution of missing parts such as cracks, knotholes, etc., or the shape of a pile pile 3! It is possible to determine the capital according to the appearance of J.
1-)-C section 'alF12 turn 1'A 'i i/
-: i5 'noru etc., /31? Fixed one-time installment angle G'
In this pair (7, '+, t' is V (-), the binding is started (1, if it is easy, it is preferable to set all the regulators 14).

As described above, according to the present invention, the engagement auxiliary body 15 disposed in the outer direction 11't surrounding the retaining body 12 is first brought into contact with a certain range of the veneer veneer 2 at 1-7, The said beni A.
Since the engaging body 12 holds the surface portion of the veneer 2, it prevents the wood fibers from fraying in the direction that intersects with the veneer 2. The engaging body 12, which has a spiral groove 11 formed in the sharp point and L2, and the old and arbitrary length, rotates in the thickness direction of the Beni-V veneer 2 [- while intervening,
When the wood fiber peeling 1 is securely engaged with the spiral groove 1 part, it is possible to 1) eliminate the defects described in II (-75 suction 1) or 5k k retention. 7. Even if the rigidity of the veneer veneer 2 itself is removed and it becomes brittle, some parts of the veneer from 3 to 4 will be removed. Only one piece of veneer 2 is available from the Public Treasury - No Phi:
Of course, the screw thread that joins the main fiber: -2 sides 11L, /
-) If you set it appropriately, 2 pieces, 3 pieces, etc. -6)
Is it possible to separate the veneer veneer and the two metal sheets at the same time?
The number of veneer veneers 2Q required in the fertile soil process, such as the u agent application device a, has been increased by IJ (IJ).

[Brief explanation of drawings]

Fig. 1 is a side view showing the engaging body of the present invention, Figs. fllll ItlJr side view, Figure 6 is the iX\example flow side of the same song with a partial cutout jtl
FIG. 7 is a plan view showing one embodiment of the device of the present invention, FIG. 8 is a top view of FIG. 7, and FIG. 9 is an IJ . 2...Plywood veneer, 3...Pile pile, 8...Support area, 11...Spiral 1h't %12...
Engagement body, 15... Retaining auxiliary body, 16... Use yellow origin, 17... Coil spring, 18...
・Ejection hole, 19...Suction hole, 2()...Bullet member, 21...IJ "Foot Ij recurrent fit G4
. Special irl'1jIII person Taido Production Co., Ltd. 1st [
%5, off

Claims (1)

[Scope of Claims] 1. A retainer having a sharp tip and having a length Q and an α10 spiral groove formed therein, and an outer position surrounding this engagement 14-metal. First, hold the surface part of the veneer veneer by the engaging auxiliary body (,7). Apply the above-mentioned engagement points in the helical direction one time at a fixed angle. After the fibers have been attached, the above-mentioned engaging body and the retaining aid 1 are attached to the veneer A/veneer section. An elevating device was hung at an appropriate position above the heap of piles of buried beni ＼ and funeral boards. At the same time as connecting the entire engaging ura support body extending to position b outside surrounding the holding body, a predetermined angle rotation mechanism is connected to the holding body. A device for separating veneer veneers. 3. Lay down part of the 1 yarn r1 support body, and let it come out from the tip of the engaging piece body at the 1 point. 71 Release device for the veneer veneer described in item 2. 4. Place the xiphoid process on the 1z part of the oil auxiliary body, 0, place the xiphoid process at intervals. Several pieces (11) are provided, and the tip metal of the needle flashing flashes out from the tip of the engaging body in 111. Separation device for funeral board.
Yoda is the veneer veneer separation device described in item 4. 6. The hennya veneer separating device according to claim 4, wherein a jet hole is installed in the engaging/auxiliary body. 7. A suction hole is installed in the auxiliary engagement body 7, and an elastic part is accommodated at the lower periphery of the auxiliary body.
The veneer veneer separating device according to item 3 or (or item 4) or item 5, where j< is the range.