JPS5945060A - Production device for foil pieces - Google Patents

Abstract

PURPOSE:To provide a titled device which stabilizes the injection flow of a molten metal in a belt shape and can maintain high production efficiency by the constitution wherein the ejection port of the nozzle of a melting tank consisting of a flange and a projecting part and the outside peripheral surface of a heat collecting drum are placed in proximity to each other adjustably of the distance between the same. CONSTITUTION:A nozzle 12 consisting of a flange and a projecting part having an ejection port 12c is mounted to the melting tank 17 of a melting device 13 attachably and detachably by means of a retaining jig 30 and the bolts studded to the tank 17. On the other hand, a heat collecting drum 10 provided with many rhombic facets 6 formed of mutually intersecting spiral grooves 4a, 4b on the outside peripheral surface is constituted adjustably of the number of revolutions and the distance between the outside peripheral surface of the drum 10 and the above-mentioned port 12c in a 0.1-5mm. range by a drum control device 8. The molten material 2 in said tank 17 is heated to a prescribed temp. by a heater 24 and is ejected from the port 12c of the nozzle 12 onto the drum 10 under high speed rotation in proximity thereto. The molten metal is cooled with the facets 6 and the foil pieces solidified at least partially are stripped by centrifugal force and are thus continuously obtd.

Description

DETAILED DESCRIPTION OF THE INVENTION The present invention relates to an apparatus tri' for easily producing foil strips from molten inl+ material, and in particular to a nozzle for molten shelving and injection.

Conventionally, elongated solid products (hereinafter referred to as filaments) are used.

There is an apparatus for producing molten mollusc directly from molten thorns, and an apparatus as shown in FIGS.

In this manufacturing J-, L-shaped cooling section A1, the outer circumferential edge 1a of which has a V-shaped cross section is made discontinuous by a plurality of circular parts 1bK, and this cooling section Kiri 1 are rotated at 5 speeds. Do you want to do 11q?
The cooling device also consists of a rotating device (not shown) and a melting device (not shown) which melts and supplies the filament 91 to the cooling device 11. 1, outside 1 of the rotating cooling member 1
Melt 1iIll from above on the tip of 1a! The 7S melting material supplied by this cooling member 1 is:
extracting the heat of the molten material 2, solidifying at least a part of the molten material 2, and scattering the molten material 2 by the centrifugal force of the cooling member 1 to peel it off from the outer peripheral edge 1a; By performing this A)' in succession, a filament 6 having a length corresponding to -1 mesh of the outer circumferential edge is made in a series. 1;i: Can be manufactured in large quantities. Note that the length of the filament 6d1, which extends one length of the outside JJj of the cooling section A1, can be shortened.

Shino, while p! In the conventional technology of ficimen 1 and 4' equipment,
The shape of 1st part A/11 glue ← 1a defines a spire shape that continues in the 1st direction of the circle. 7'iH+V'+ , Hayabusa'
The solid product that can be produced is an elongated filament.

Therefore, the inventors o-]I1 31'>, + K m
1 υ as shown, melt; Monkey Moon A, 1; N・ra straight 4yV
c 1 piece 5 → can be sentenced, and it is strange, -jj
, Jl (rn24beauty)mJ1← Invented a device Ni capable of manufacturing j1, earlier (・C Its appearance performed 11 ('NFIIF111ij 57-5851 '1,
Name of invention: Foil piece manufacturing device ^). This preceding i4> technique, l
This foil piece manufacturing apparatus includes a heat collecting drum 1o which is provided with spiral grooves 4" + 41) rotating in a direction Kb intersecting with each other, and a large number of small faces 6 forming a quadrilateral outer peripheral surface of a cylindrical body. and,
To this +f, iAl, the rotation of the diode 10 at a high speed, f, r+11, and the nozzle 12 facing the outer peripheral surface of the heat collecting drum 1o are provided.
2) Pour the molten metal 2 on the outer circumferential surface of the heat collecting drum 1o and pour the molten metal 2 on the outer circumferential surface of the heat collecting drum 1o. I+device 16, and the upper characteristic rjl.

Foil piece f afforestation P! as such prior art! YK is there
J, a large number of continuous small foil pieces 23 IIq;
I was able to report. There is something wrong with this foil piece manufacturing device (4
・The nozzle 12 is a predetermined one as necessary.9:
Determine whether p+ is necessary. For example, the production building for foil piece 26 is %i:y19βsui) h! For the purpose of j, injection CI
If it is necessary to replace the 6" I1 nozzle 12υ, which has a size of The nozzle 12 is tightened and fixed using a jig 6o.

However, when the molten material 2 is injected into a band from the nozzle 12, the band-shaped injection flow 1c11 itself (due to the surface tension of the book, there is a gap of approximately 5 degrees from the injection port) is blurred at ξ, Both sides of the injection flow are biased inward, and the cross section is deformed into a circular shape. A:・I2 as band-like G
・ζ and the outer circumference 1r+i of the heat collecting drum 10 K middle t=,
;I Jl Supplied)/Komeni (Ri 11, fever collection Doninom 1o
The outer circumference 1+'+1 is set so that the pressure part with 1 is within 5 degrees of injection: i'';f'l1ff I 1 (□e-,;
There is + 4 n sazeru ζ1・′・sho. However, the circular root shape of the nostle 12d1 is
' 4th Lieutenant 7111...Dangered to Noh] 1. Tite).

For this reason, the previous FiI□J1': 1i's accommodation,')0 becomes Atari, and is adopted? ni 1゛Jim 10'', t:ノ, 7, l
′,: j, l out ``l K af can't get close, and before that, 4, total 9-1 out ro mio et al. 1 lit'!
Soluble Ml+! 4A'1 (2it1, this Neno 1 (1 I 11-like (-41 74 '+ Tsuka 4'V Q Drano, 10 outside p11 side & (2 when reaching (rJ: 11
9i nii circular (・zeta molding, heat collecting toran,
1 [) External circumference ``111 wide p., J circumference υ to achieve the goal of the current molten monthly interest 2 I11 -'';' 7. ...Unable to do so, heat collection drum 1
Insufficient O c1 that it is not possible to make effective use of O
Points left → J1' (i/to.

This was done in view of the insufficiency of the prior art, and the
These 7. r+: 1 of 1'' target ((jl, the outer circumferential surface of the heat-collecting tortoise as close as possible f/i1m to the nozzle injection ['' - the production of foil pieces I';, ljf'') ;,
-H, lJl, (and further, the object of the present invention (1, by making it possible to precisely adjust the pressure part between the radiation 1i1+1 and the heat collecting tortoise and the outer circumferential surface within a predetermined range), It is possible to make the injection flow of the lunar phase into a band shape and supply heat to the heat collector, C., and 2 to 1'1, thereby providing a device with high production efficiency of foil pieces.

Therefore, this application is based on the structure 1f shown in FIGS. 4 to 7.
di (Tari) so υ(', the outer circumferential surface of the heat collecting drum 10 with a small surface 6 of multifQ on the outer circumferential surface ・ri' l-1 and the heat collecting drum 10 rotated by Takaihi・! , and a removable nozzle 12 is provided in the melting tank 17 in which the melting acid 11 is housed, and the melting acid 11 is provided with a removable nozzle 12. Injected from nozzle 1?, it is continuously fed (J!; At the same time as solidifying, this solidified liquid iE1 is peeled off from the facet 6 u: :j (
A: The foil manufacturing equipment smell 1, the nozzle 12
is a flange 1 detachably supported on the melting tub 17;
2a, and 1ΦkA' to this flange 1'/l a,
Then, the end (- is formed, and the protrusion 121 that protrudes from the heat-collecting torano, 10j'1iJl) and the injection I at the tip 1/1jj of this protrusion i21) are completely cured.
]12 Foil piece that indicates that c is provided as 'I'-IP location: "?3 ;,; ze, facet 6 of Q is a L, and
High speed 1-Lee C:・”1j)! Pedaled heat collection drum 10
The melting tank 1 facing the outer peripheral surface of this l゛f' heat dranotorra 0 and containing the melting tank 1
Nozzle 1 that can be installed and removed at 7 + 7 (: ) f 7
2 and (itiii, the said melting
゛The body is brought out from the nozzle 12 and the heat collecting drum 10 is
I was nervous about the small side 6 of the 6th one, and I was surprised).
``ψTong 11i 2)'' [Tell Jj to at least partially assimilate the heat of 2, and peel off this assimilation month from the facet 6.'': Sea urchin The nozzle 12 is integrally formed with a flange 12a which is attached to and detachably attached to the melting tank 17, and which is integrally formed with the flange 12a. (Drum 1Q (having a protrusion 12b on 111, this protrusion 121) has a skewer opening 12c at its tip, and furthermore, a heating device 26 for heating the protrusion 121)
Not based on the fact that the above was provided, we treat (2) Foil piece production *-ii+i as a combined invention and provide 4 no.

Below, a detailed view and example of this invention will be given below.

Figures 4 to 6 d1 are diagrams showing one example of this three-dimensional structure.

To briefly explain the configuration, 4: J'+ 10 shown in Figure 4
is the cooling part 1 = J, which is the heat collecting drum, and the cylindrical body.
On the outer circumferential surface of the heat collecting drum 10, there are a number of spiral grooves 4a which are continuous from one end in the axial direction to the other end and are wound around the 1qjH core in directions facing each other.
, 4b are provided, thereby forming the spiral groove 4 on the outer peripheral surface.
The part excluding a and 4b (') is a large number of diamond-shaped facets 6
form. Such a small surface 6 can be shaped into a square by carving both spiral grooves 4a and 4b at an angle of 45 degrees to the rear of the rotation direction of the heat collecting tortoise 10. In addition to this, both spiral grooves 4a
, 4b's cross-oblique angle m' Q,.

Q9 is 5 degrees < Q, or Q! l < s Ir in the range of 5 degrees
- Can be set arbitrarily. Jade/C1 heat collection drum 10
'4:Ap1 is, for example, copper-chromium alloy melt with high thermal conductivity and wear resistance. Iru4', form I by A old
If necessary, the structure is such that a cooling water channel etc. can be provided inside to efficiently collect heat from the C1 melting (41I!F-12).

8 is a drum control device r1a j4 = comb, and this drum control device ff'li8 is used to rotate and drive the heat collecting drum 10 at high speed. Drive Yang 1? ! , 1, and the distance between the nozzle 12 (described later) and the outer peripheral surface of the heat collecting tray, 1 [), and IJ! ! -Gap for; ii+,,l9
It has a machine 4'f ~ and a shaft 1[1] of a heat collecting drum 10.
a and the shaft 20a of the wiper 20 are inserted into it. The distance S between the injection ITI 12 c of the nozzle 12 and the outer peripheral surface of the heat collecting drum 10 is at least 01-
・The movement can be adjusted within a range of 5 mm. Then, the circumferential speed of the heat collecting trough 1 and the small inn 6 provided on the outer peripheral surface of the drum is freely controlled at a low speed by the drum control device 8.

-P, below the 4″′1 heat drum 1 [1 (lζiri
A box body (not shown in the figure) is installed 1~, and inside this box body, A-
Foil piece 2: 6 or 111 pieces are stored. Wiper 2D
ir,? , the difference between the heat collection drum 10.

Depending on your mental strength, you may be able to fly away ((((())
” is wiped off from the face 6.

Melting device 13f, J2, making a crucible l. A first heating device 24 using a burner to keep the liquid groove of the melting stick 2 in the melting tank 17 at a predetermined temperature, and a melting tank cover 25 covering the melting tank 17. is disposed above the sampling head drum 10. A nozzle 1 is provided in the lower part of the melting tank 17, and the nozzle 1 is closed so as to be closed by this opening 11.
2 can be attached and detached to the F-fusion 11'tl 17. That is, the nozzle 12 is continuously and integrally formed with the flange 12a, and the heat collecting drum j Q 1+! +I 'I'C protruding part 1
2b, and an injection port 12c at the tip of this protrusion 12b.
will be established.

The injection port 12c is formed into a narrow rectangular shape 1 and has a molten material 2 such as an aluminum alloy accommodated in the melting tank 17.
so that it flows out in a band shape.

Such a nozzle, =L12 fr:ll, its flange l
'l a Open to 1ull [-1+ill+direction hole 1
After melting 2d, pour it into the open l of tank 11 and 17.
After that, fix the presser foot ↓ 1st and 1st flange with O! Dissolve aqlIH<i='+ 17 ('i'l K 4111
) E 17 Tighten and secure. Said If*-jir+,
, ,'S Oha, W'i lil'l! 4Wl 1
7 (”' K 4jr1. N'Zed Pol l-6
The bolts 31 of 1 and 992 UζW<Y゛ (wrinkle-thread the holding plate 62 and the bolt 61 7 to rotate the presser foot 4ij and the bolt 2). Natsuto 6
3 and 4:i union 1! Color fl 7:, q, F, j'
Number, 1+n, ” cure, I-! 7ti+rest K Yacht structure/AT.

Figures 5 and 6 (5C showing J 6 (Sat, Nozuru 12)
2. Add the protruding part 12b to t. -7, using a burner to apply a force of 2r~2 to 1 J (prepared), and then apply the second application so that the flame acts on the protrusion, According to JrlQ, the temperature of the melt passing through the nozzle 12 ((12) is cooled by the outside air and becomes 1
Prevents deterioration by receiving less than 1 fixed j # i lesson. 22i
This is a reflecting plate, which is placed between the nozzles 12 and on the opposite side from the second heating device 26, and reflects the amount of heat transmitted from the second heating spinning device 26 to the nozzle 12 side. 5y nozzle 1'! 1 of 1 11 books 11121) River,') Equilibrium-
Set aside so that it heats up.

Specifically, the presser plate 22 is fixed to the presser plate 32&', and the entire plate is formed into an arc-shaped V?
The XFJ is bent so as to surround approximately half the circumference of the protrusion 12b. Note that the pipe 19 shown in FIG. An inert gas such as argon is supplied from the supply source to the atmosphere -1.'21H?n+,!'E meter detects the temperature of the solvent 1o, 11'+2 .

The effect will be explained below.

Is it true? , within 13 hours
For example, a melting angle 'r' is stored in a melting furnace (not shown).
T-ta melt? The molten H material 12 is housed in the melting tank 17, and the molten material 2 is heated by the heating device 28 fc of 2 (2) to maintain the molten material 2 at a predetermined temperature at all times. fr'('r&: I1, ``'1-'' is automatically controlled by a temperature control device (not shown), but the temperature 1121 allows the operator to confirm the current temperature at first glance. Then, a gas having a constant pressure is supplied from a gas supply source (not shown) into the melting part 17 through the communication part 19.
A pressure of +2if is applied to the rlt eye 412 and -7f is applied to the nozzle 1') to 41? It looks like one shot -11-ro.

On the other hand, Torano system is also il '4)shii+'t8θ),
Rotation i1i, 薯 1 (ri: ≦ + (p14) operation causes the heat collecting tortoise 1 [1 to be turned 1.
Operate the gap adjusting rod and C1)2ζru12σ) Injection []
The distance between 120 and the circumferential surface of the heat collecting drum 10 is the desired gap so that the letter-shaped 21/1 piece 23 can be drawn most efficiently! t"l I'ti is specified.

+1 to the molten powder 2 supplied to the outer peripheral surface of the heat collecting drum 10
, due to 100 revolutions of the heat sampling tram,
(In j, it is expanded in τV plane Jl. So in L2, evening 1
The melting part 2 of the frame 1 forms the facet 6', ) 12 with the screw 1: p groove 4a.

41], the 41 swords were cut into -11 lengths (Tokosa J] 1, Kowa (Deyori, Komen 6, So Jl) were each cut to a certain length: ft! '4 : a'S' + piece, i.e. 1) 11 cold: small σ 116 and rising 2 small shapes;
i] M ROGA RU 1' X-f LL form RU ν.

Said foil piece 2? > e) J'! Sa1cho, (z ; Tsubaki Tonno, 10 (') li"117 black", melting powder 2 lake turtle-, super heating river (for superheating), flow rate and so ()) viscosity 4/1゛chi 7
'J-Me, these are suitable manufacturing disputes in advance ('this setting ↑:
There is a sudden wave.

The name of the heat collection tram 10/1・i7i'i 6 and the gummy foil pieces 2^ are respectively the heat collection drum 10 t1r to remove heat ())-anatomy/kol-, t+ As the part solidifies, it is peeled off from each facet 6 by the centrifugal force of 10 rotations (K f'i) and the middle foil J 126 is removed from the surrounding atmosphere. The foil is further cooled and completely solidified, and in this way, a predetermined foil piece 26 is manufactured.
When the molten material 2 is fed, the foil piece 23 is placed inside the ζ・ij area (・′C).
I can do fortune-telling. Then, if the melting material 2 is continuously fed into the rotating heat drum 10, 26 spoonfuls of white flakes (26 degrees) should be added to the rotating heat drum 10. J
It is possible to make the manufacturing efficiency extremely high. Furthermore, all of the melting medium 2 supplied to the heat collecting drum 10 can be scooped onto the foil piece 26.

The injection port 12c of the front L nozzle 12 is the melting tank 111.
7 to dog protrusion 1. Therefore, the outer circumferential surface of the heat collecting drum 10 is as close as possible to the injection D 12 c]? 5 near fossa zero ii can be done. For this reason, a belt-like -G flow 11 is produced from the injection ITI 12c. dB port・12
A 11-shaped agent 1 heat sampling tram 10 outer shell 111''11
(・-B1 can be supplied, shi/brown, wide, middle, small 11' in the enclosure (-thin where molten sieve moon II 2 is supplied, foil piece () cyto production efficiency 4 -Dog 1l11i, 'l will be embarrassed.Maybe 2) The heating device 26 of #22 is used.)l-Protrusion of nozzle 12 tel! 12
t+f Constant pressure is rising/・This nozzle 12
The liquid temperature of the molten powder 2 injected from the thread can be maintained at an appropriate state of 'i:'+ each time.

In addition, sample ±4 (spraying and peeling due to the centrifugal force of the drum 10)
Even if the foil piece 26 is removed by 4g, the wiping action of Wino < 24 (1) allows such 21 mother r26 to be reliably peeled off from each facet 6.
So, 1 payment 1 set per Waino 24 (2 pieces of foil,
Naturally scattering and peeling ζ9Pi piece 2' and lr'+ 4:
It is stored in the box body 22 and deposited at j.

I C171 N 1K (Shin 1, 71 examples of Nozu 11゜12 Sen (f) which are JjQ elements of this dunai Akira.

This implementation time 11 affects the protrusion 11 of the nozzle 12; l 12
b, integrated with the nozzle 12 (・ζ second heating device 26
7k.0. In other words, outside the protruding portion 12b, 1, “j” circle “keep i! i;! $4' 2
7, a heater 28 is buried in the cotton pad 27, and the nozzle 12 is heated by the heater 28, thereby preventing the temperature of the melt flowing through the nozzle 12 from decreasing. For example, the Q-body side of the heater 28 is Nichrono? ;'4; A heating element, etc., can be used. By configuring the 1...'-nozzles 12 in this manner, the same effects as those of the embodiment 11 can also be obtained in the nozzles 1-.

As explained above, in this invention, the flange and
The heat collecting drum (Ilj VC) is formed continuously and integrally with this flange, and has a protruding mountain part (), and an injection port is provided at the tip of this protruding part to form a nozzle (1°). Therefore, the nozzle injection L'l A (can be brought as close as possible to the outer peripheral surface of the heat collecting drum, and the melt 1%'J! t/f size To stabilize the belt-shaped beam at the beginning of injection, the outside of the heat extraction tram:
can be continuously supplied to the ini. Gatatsu 1
It is possible to supply a wide range of the outer circumferential surface of the heat collecting tram (・r・j・ri・melting・mouth:・1・j・11.Furthermore, add a nozzle!・ilc −
j-;,', lkome021'! : 2 IJII :
By providing a nozzle device, it is possible to prevent a drop in humidity of the molten mixture flowing inside the meter nozzle.
Noburi I・1・7) Keep the liquid temperature at Fp1 constant, -C
Stable 1. gu, - belt-like 11., cool C-'.

can be made to stay the same.

[Brief explanation of drawings]

Figure 1 d, 4', 0 filament llJ R1/11 clear drawing showing the main part of the structure, 21st part 1 is star 11'-!
Fig. 3 is a cross-sectional view taken along the line II-II of No. 1, and a schematic explanation of the foil piece manufacturing apparatus as the prior art i; ,<I,ff
'; 4 Fig. 1, a clear view of the mountain pass showing one embodiment of this invention, Fig. 51J1, an enlarged explanatory view of the main part of Fig. 4, Fig. 6, a sectional view along the vt-vt line of the r-151 threshold, Fig. 7 It is a sectional view showing another example of the nozzle having one structure according to the invention. 8 is the side of the drum 14, 17. i? 'i', 10&-t
: Heat collecting dojino 1.12 is nozzle, 12a is flange, 1
2b is a prominent C. 12c is an injection port, 12d is a hole in the 11 direction, 16 is a melting device, 17 is a melting device, 22 is a reflection plate, 26 kl is a heating device, 27 is a heat insulator, 1", 28Q"
, heater, 60 times, presser foot treatment, RL 4S T +H applicant Nippon Yakin Kogyo Co., Ltd. I1 agent, patent attorney Tetsuya Mori, patent attorney
Yoshiaki Uchi, Patent Attorney Kiyoshi
Water 1F valve 3 [p.
Kajiyama Ino111″3

Claims (1)

[Claims] (1) A heat collecting drum having a large number of facets on one outer circumferential surface and rotating at a high speed; and an outer circumferential surface 1 of the heat collecting drum.
and a nozzle which faces the melting tank and which is removably attached to the melting tank containing the molten phase 1, and injects the molten interest from the nozzle to generate the heat collecting drum. A foil piece manufacturing device that continuously feeds a small i1u of molten metal to a small i1u, and removes heat from the molten metal on the small surface to at least partially solidify it, and peels off the solidified particles from the small surface. In the above, the nozzle has a flange that is detachably supported by the melting tank, and a protrusion that is continuous with and integral with the flange and that protrudes toward the heat collecting drum 611 i-1. The foil piece manufacturing device is characterized in that a creation opening is provided at the tip of this protrusion. (2) The special M'l'R? : 4++j of the request] Foil piece manufacturing forest fh described in JJi. Otori 3) A heat-collecting drum that has many small surfaces on its outer circumferential surface and rotates at high speed, and the outside of this heat-collecting drum.
The 71st side has 1 fi I L and is detachable from the melting tank containing the melted A I''l.・Equipped with a nozzle, the predistributed melt abrasive is injected from the nozzle and continuously supplied to the small surface of the heat collecting drum, and this small surface is used to inject the predistributed melt abrasive from the nozzle (^11). At the same time as solidifying at least partially, this
Let l be peeled off from the facet/ζ, ya^) iM
In the j:l construction, the nozzle is provided with an injection port at the tip of the 7-lunge section supported by the melting section 1, and further has a heating section for heating the protruding section. outfit f
Foil piece manufacturing characterized by the provision of f'i? :, P.
. (4) The distance between the injection port of the nozzle and the outer R1Ti'ii of the outermost α-th param is 11> from 01 to 5 mm.
The apparatus for manufacturing rr'j' pieces according to claim 1, characterized in that the n circumferential adjustment capacity is 7''1.