JPH019621Y2 - - Google Patents
Info
- Publication number
- JPH019621Y2 JPH019621Y2 JP17798784U JP17798784U JPH019621Y2 JP H019621 Y2 JPH019621 Y2 JP H019621Y2 JP 17798784 U JP17798784 U JP 17798784U JP 17798784 U JP17798784 U JP 17798784U JP H019621 Y2 JPH019621 Y2 JP H019621Y2
- Authority
- JP
- Japan
- Prior art keywords
- crucible
- melting furnace
- outlet
- operating rod
- melting
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
- 238000002844 melting Methods 0.000 claims description 29
- 230000008018 melting Effects 0.000 claims description 29
- 239000000463 material Substances 0.000 claims description 19
- 239000000155 melt Substances 0.000 claims description 7
- 238000010438 heat treatment Methods 0.000 claims description 4
- 239000002223 garnet Substances 0.000 description 4
- JPJALAQPGMAKDF-UHFFFAOYSA-N selenium dioxide Chemical compound O=[Se]=O JPJALAQPGMAKDF-UHFFFAOYSA-N 0.000 description 4
- 239000012768 molten material Substances 0.000 description 3
- 238000010583 slow cooling Methods 0.000 description 3
- 230000004907 flux Effects 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 239000011148 porous material Substances 0.000 description 2
- FGIUAXJPYTZDNR-UHFFFAOYSA-N potassium nitrate Chemical compound [K+].[O-][N+]([O-])=O FGIUAXJPYTZDNR-UHFFFAOYSA-N 0.000 description 2
- PMYDPQQPEAYXKD-UHFFFAOYSA-N 3-hydroxy-n-naphthalen-2-ylnaphthalene-2-carboxamide Chemical compound C1=CC=CC2=CC(NC(=O)C3=CC4=CC=CC=C4C=C3O)=CC=C21 PMYDPQQPEAYXKD-UHFFFAOYSA-N 0.000 description 1
- AQLMHYSWFMLWBS-UHFFFAOYSA-N arsenite(1-) Chemical compound O[As](O)[O-] AQLMHYSWFMLWBS-UHFFFAOYSA-N 0.000 description 1
- BVTBRVFYZUCAKH-UHFFFAOYSA-L disodium selenite Chemical compound [Na+].[Na+].[O-][Se]([O-])=O BVTBRVFYZUCAKH-UHFFFAOYSA-L 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 235000010755 mineral Nutrition 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 229910001120 nichrome Inorganic materials 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 235000010333 potassium nitrate Nutrition 0.000 description 1
- 239000004323 potassium nitrate Substances 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- -1 shells Substances 0.000 description 1
- 229960001881 sodium selenate Drugs 0.000 description 1
- 239000011655 sodium selenate Substances 0.000 description 1
- 235000018716 sodium selenate Nutrition 0.000 description 1
- 229960001471 sodium selenite Drugs 0.000 description 1
- 239000011781 sodium selenite Substances 0.000 description 1
- 235000015921 sodium selenite Nutrition 0.000 description 1
- RIUWBIIVUYSTCN-UHFFFAOYSA-N trilithium borate Chemical compound [Li+].[Li+].[Li+].[O-]B([O-])[O-] RIUWBIIVUYSTCN-UHFFFAOYSA-N 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
Landscapes
- Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
- Crucibles And Fluidized-Bed Furnaces (AREA)
Description
【考案の詳細な説明】
(イ) 産業上の利用分野
本考案は溶融装置に係り、特にざくろ石を主成
分とする装飾用素材を製造するための溶融装置に
関する。[Detailed Description of the Invention] (a) Field of Industrial Application The present invention relates to a melting device, and particularly to a melting device for producing decorative materials containing garnet as a main component.
(ロ) 従来技術
一般に、ブローチ・ネツクレス等のアクセサリ
ーとして使用される装飾用素材は、例えば、天然
鉱物・貝殻・プラスチツク・硝子・木材等にて加
工されている。ところが、上記装飾用素材はそれ
ぞれ本来備わつた持味を活かしてはいるが、製品
としての価値を備えるまでに仕上げるのに加工が
困難で時間と労力を要するという欠点があつた。(B) Prior Art In general, decorative materials used as accessories such as brooches and necklaces are made of, for example, natural minerals, shells, plastics, glass, and wood. However, although each of the above-mentioned decorative materials makes use of their inherent characteristics, they have the disadvantage that they are difficult to process and require time and effort to finish to the point where they have value as a product.
(ハ) 目的
本考案はこのような欠点を解消し、自然に備わ
つた持味を活かしつつ、自由な形状に簡単に加工
できる非常に斬新な装飾用素材を製造するための
溶融装置を提供することを目的とする。(c) Purpose The present invention eliminates these drawbacks and provides a melting device for producing a highly innovative decorative material that can be easily processed into any shape while taking advantage of its natural characteristics. The purpose is to
(ニ) 構成
そこで、本考案の特徴とする処は、溶融炉の上
面に開設した開口部より、該溶融炉内に被溶融物
を収納するるつぼを収納載置し、前記開口部を蓋
部材にて施蓋して、るつぼの開口上端縁を蓋部材
の孔部周縁に当接させ、溶融物を流出させる操作
杆を該孔部より挿入してるつぼの底部に穿設した
流出口に操作杆の下端を嵌脱自在に嵌挿した点に
ある。(D) Structure Therefore, the feature of the present invention is that a crucible for storing a material to be melted is placed in the melting furnace through an opening provided on the upper surface of the melting furnace, and the opening is closed by a lid member. The upper edge of the opening of the crucible is brought into contact with the periphery of the hole in the lid member, and the operating rod for flowing out the melt is inserted through the hole and operated to the outlet drilled at the bottom of the crucible. The point is that the lower end of the rod is inserted in a removable manner.
(ホ) 実施例
以下、図示の実施例に基づき本考案を詳説す
る。(E) Embodiments The present invention will be explained in detail below based on illustrated embodiments.
図において、１はニクロム線等の発熱体２を内
部に設けた溶融炉であり、脚部３を介して床面上
に載設されている。この溶融炉１内に被溶融物を
収納するるつぼ５が収納載置される。 In the figure, reference numeral 1 denotes a melting furnace equipped with a heating element 2 such as a nichrome wire, which is placed on the floor via legs 3. A crucible 5 containing a material to be melted is placed in the melting furnace 1 .
前記溶融炉１の上面には、前記るつぼ５を収納
及び取り出すための開口部６が開設されている。
また、前記溶融炉１の下面には、前記るつぼ５を
収納載置した状態においてるつぼ５の底部に対応
して孔部７が穿設されている。さらに、前記溶融
炉１の下面内側には前記るつぼ５を収納載置する
載置台８が設けられると共に、下面外側には受皿
９がガイド部材１０を介して摺動自在に設けられ
ている。 An opening 6 for storing and taking out the crucible 5 is provided on the upper surface of the melting furnace 1.
Further, a hole 7 is bored in the lower surface of the melting furnace 1 so as to correspond to the bottom of the crucible 5 when the crucible 5 is placed therein. Further, a mounting table 8 for storing and mounting the crucible 5 is provided on the inner side of the lower surface of the melting furnace 1, and a saucer 9 is provided on the outer side of the lower surface so as to be freely slidable via a guide member 10.
また、るつぼ５の底部には、被溶融物を溶融し
てなる溶融物４を流出するための流出口１１が穿
設されている。このるつぼ５を前記溶融炉１の載
置台８にセツトした状態において、前記流出口１
１が溶融炉１の孔部７に対応している。 Furthermore, an outlet 11 is provided at the bottom of the crucible 5 for flowing out the molten material 4 obtained by melting the material to be melted. With this crucible 5 set on the mounting table 8 of the melting furnace 1, the outlet 1
1 corresponds to the hole 7 of the melting furnace 1.
１２は前記溶融炉１の開口部６を施蓋する蓋部
材であり、前記るつぼ５を溶融炉１内に収納載置
した状態において、るつぼ５の開口上端縁が前記
蓋部材１２に穿設された孔部１３の周縁に当接し
ている。１４は前記蓋部材１２の孔部１３を封止
する栓である。該栓１４にも細孔１５が穿設され
ている。 12 is a lid member that covers the opening 6 of the melting furnace 1, and when the crucible 5 is placed in the melting furnace 1, the upper edge of the opening of the crucible 5 is bored in the lid member 12. It is in contact with the periphery of the hole 13. 14 is a plug that seals the hole 13 of the lid member 12. The stopper 14 is also provided with a pore 15.
しかして、１６は操作杆であり、前記細孔１５
及び孔部１３より挿入され、前記るつぼ５の流出
口１１に該操作杆１６の下端が嵌脱自在に嵌挿さ
れる。 16 is an operating rod, and the pore 15
The operating rod 16 is inserted through the hole 13, and the lower end of the operating rod 16 is removably fitted into the outlet 11 of the crucible 5.
該操作杆１６の上半部には鍔部２１が突設さ
れ、操作杆１６に嵌挿された重錘１７が該鍔部２
１に受支されると共に、その上方にはぶれ防止用
のパイプ１８が配設され、操作杆１６の上端近傍
が嵌挿されている。また、操作杆１６の上端には
ワイヤ１９の一端が固着され、該ワイヤ１９の中
途部を一対の滑車２０に懸架して、ワイヤ１９の
自由端である他端を引張操作することで操作杆１
６を上下方向に移動させ、前記るつぼ５の流出口
１１を開閉操作する。 A flange 21 is protruded from the upper half of the operating rod 16, and a weight 17 fitted into the operating rod 16 is attached to the flange 21.
1, and a pipe 18 for preventing shaking is disposed above the pipe 18, into which the vicinity of the upper end of the operating rod 16 is fitted. Further, one end of a wire 19 is fixed to the upper end of the operating rod 16, and the middle part of the wire 19 is suspended from a pair of pulleys 20, and the other free end of the wire 19 is pulled and operated. 1
6 in the vertical direction to open and close the outlet 11 of the crucible 5.
なお、被溶融物としては、例えば、粉砕した粒
状ざくろ石３５重量部に対して、硼酸リチウム25
重量部、軟質硝子粉20重量部、硝酸カリウム15重
量部、セレン酸ソーダ５重量部からなる融剤を混
合したものが使用される。これを加熱溶融して溶
融物４となす。 The material to be melted is, for example, 25 parts by weight of lithium borate per 35 parts by weight of crushed granular garnet.
A mixture of a flux consisting of 20 parts by weight of soft glass powder, 15 parts by weight of potassium nitrate, and 5 parts by weight of sodium selenate is used. This is heated and melted to form a melt 4.
次に、本考案に係る溶融装置の使用例を説明す
る。 Next, an example of use of the melting device according to the present invention will be explained.
まず、るつぼ５の流出口１１に操作杆１６の下
端を嵌挿した状態において、栓１４を上方に持ち
上げ、蓋部材１２の孔部１３より被溶融物をるつ
ぼ５内に収納し、その後、孔部１３を栓１４にて
封止する。次いで、溶融炉１を例えば1100℃で２
時間加熱し、被溶融物を加熱溶融する。次に、受
皿９を取り除き、溶融炉１の孔部７に対応して型
材（図示省略）をセツトする。その後、ワイヤ１
９を引張操作して、操作杆１６を上方に移動さ
せ、るつぼ５の流出口１１から溶融物４を型材に
充填する。溶融物４を充填した型材を徐冷炉（図
示省略）に収納し、500℃で２時間徐冷炉内に放
冷する。その後、12時間徐冷炉内にて自然放冷す
る。このようにして本来のざくろ石の持味を活か
した赤褐色の装飾用素材が形成される。 First, with the lower end of the operating rod 16 inserted into the outlet 11 of the crucible 5, the stopper 14 is lifted upward, and the material to be melted is stored in the crucible 5 through the hole 13 of the lid member 12. The portion 13 is sealed with a plug 14. Next, the melting furnace 1 is heated to 2
The material to be melted is heated and melted by heating for a certain period of time. Next, the saucer 9 is removed, and a mold material (not shown) is set corresponding to the hole 7 of the melting furnace 1. Then wire 1
9 is pulled, the operating rod 16 is moved upward, and the mold material is filled with the melt 4 from the outlet 11 of the crucible 5. The mold material filled with the melt 4 is placed in a lehr (not shown) and left to cool in the lehr at 500° C. for 2 hours. Thereafter, it was allowed to cool naturally in a slow cooling furnace for 12 hours. In this way, a reddish-brown decorative material that takes advantage of the original characteristics of garnet is formed.
なお、溶融物４を構成する融剤の内、例えばセ
レン酸ソーダの代わりに二酸化セレン、あるいは
二酸化セレンに亜ヒ酸を加えたもの使用すれば、
メタリツク調の物や黒色の装飾用素材が得られ
る。また、配合比、溶融温度及び溶融時間、徐冷
温度及び徐冷時間等の諸条件を変えることによつ
て、微妙な色合及び光沢の変化を醸し出すことが
できる。 Note that among the fluxes constituting the melt 4, for example, if selenium dioxide is used instead of sodium selenite, or a mixture of selenium dioxide and arsenite is used,
Metallic items and black decorative materials can be obtained. Further, by changing various conditions such as the blending ratio, melting temperature and melting time, slow cooling temperature and slow cooling time, subtle changes in color and gloss can be created.
本考案の実施例の効果によれば、操作杆１６を
パイプ１８に嵌挿して、ワイヤ１９の引張操作に
よつて操作杆１６を上下方向に移動さすから、操
作杆１６のセンタリングが常に確保され、るつぼ
５の流出口１１を確実に閉鎖することができる。 According to the effect of the embodiment of the present invention, since the operating rod 16 is inserted into the pipe 18 and moved in the vertical direction by pulling the wire 19, the centering of the operating rod 16 is always ensured. , the outlet 11 of the crucible 5 can be reliably closed.
(ヘ) 効果
本考案は、以上詳述した構成にて所期の目的を
有効に達成した。特にるつぼを溶融炉内に収納し
た状態において、型材に溶融物を充填することが
できるから、溶融物の温度変化を極力押さえて目
的とする装飾効果を得ることができる。すなわ
ち、ざくろ石の自然に備わつた持味を活かしつ
つ、装飾用素材を自由な形状に簡単に加工するこ
とができる。また、るつぼの開口上端縁が蓋部材
に当接して、るつぼを加熱炉内に安定状態に収納
載置することができるから、るつぼの流出口の開
閉操作をスムーズに行うことができる。(f) Effects The present invention effectively achieved the intended purpose with the configuration detailed above. In particular, since the mold material can be filled with the molten material while the crucible is housed in the melting furnace, the desired decorative effect can be obtained by suppressing temperature changes of the molten material as much as possible. In other words, the decorative material can be easily processed into any shape while taking advantage of the natural characteristics of garnet. Further, since the upper edge of the opening of the crucible comes into contact with the lid member and the crucible can be housed and placed in the heating furnace in a stable state, the opening and closing operations of the outlet of the crucible can be performed smoothly.
図面は本考案の一実施例を示す断面正面図であ
る。
１……溶融炉、４……溶融物、５……るつぼ、
６……開口部、７，１３……孔部、１１……流出
口、１２……蓋部材、１６……操作杆。
The drawing is a sectional front view showing an embodiment of the present invention. 1... Melting furnace, 4... Melt, 5... Crucible,
6... Opening, 7, 13... Hole, 11... Outlet, 12... Lid member, 16... Operating rod.
Claims (1)
載置して被溶融物を加熱溶融する溶融炉とを備
え、前記るつぼの底部には溶融物を流出する流出
口が穿設され、一方、前記溶融炉の上面には、前
記るつぼを収納及び取り出すための開口部が開設
されると共に、下面には前記るつぼを収納載置し
た状態においてるつぼの流出口に対応して孔部が
穿設され、且つ、前記溶融炉に収納載置したるつ
ぼの開口上端縁が前記溶融炉の開口部を施蓋した
蓋部材の孔部周縁に当接され、さらに、溶融物を
流出させる操作杆が該蓋部材の孔部より挿入さ
れ、前記るつぼの流出口に操作杆の下端が嵌脱自
在に嵌挿されたことを特徴とする溶融装置。 The melting furnace is equipped with a crucible for storing a material to be melted, and a melting furnace for storing and mounting the crucible and heating and melting the material to be melted, and an outlet is provided at the bottom of the crucible for flowing out the melt, and on the other hand, An opening for storing and taking out the crucible is formed on the upper surface of the melting furnace, and a hole is formed on the lower surface corresponding to the outlet of the crucible when the crucible is stored and mounted. , and an upper edge of the opening of the crucible placed in the melting furnace is brought into contact with a hole periphery of a lid member that covers the opening of the melting furnace, and further, an operating rod for flowing out the melt is connected to the lid. A melting device, characterized in that the lower end of the operating rod is inserted into the hole of the member and removably fitted into the outlet of the crucible.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17798784U JPH019621Y2 (en) | 1984-11-22 | 1984-11-22 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17798784U JPH019621Y2 (en) | 1984-11-22 | 1984-11-22 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6195434U JPS6195434U (en) | 1986-06-19 |
| JPH019621Y2 true JPH019621Y2 (en) | 1989-03-16 |
Family
ID=30735556
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17798784U Expired JPH019621Y2 (en) | 1984-11-22 | 1984-11-22 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH019621Y2 (en) |
-
1984
- 1984-11-22 JP JP17798784U patent/JPH019621Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6195434U (en) | 1986-06-19 |
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