JP2556476Y2 - Cradle for green body - Google Patents
Cradle for green bodyInfo
- Publication number
- JP2556476Y2 JP2556476Y2 JP778891U JP778891U JP2556476Y2 JP 2556476 Y2 JP2556476 Y2 JP 2556476Y2 JP 778891 U JP778891 U JP 778891U JP 778891 U JP778891 U JP 778891U JP 2556476 Y2 JP2556476 Y2 JP 2556476Y2
- Authority
- JP
- Japan
- Prior art keywords
- green body
- receiving portion
- receiving
- elastic member
- cradle
- 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 - Fee Related
Links
Landscapes
- Devices For Post-Treatments, Processing, Supply, Discharge, And Other Processes (AREA)
Description
【０００１】[0001]
【産業上の利用分野】本考案は脱型直後のまだ柔かい生
素地成形体を支承する受け台に関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a pedestal for supporting a soft green body immediately after demolding.
【０００２】[0002]
【従来の技術】泥漿鋳込みにより成形された腰掛便器の
生素地成形体は、脱型直後の含水率が高く、強度が弱い
ので変形しやすい。そのため変形しないように図３（腰
掛式便器と従来の受け台を示す図）に示す受け台１１０
上に脱型される。腰掛便器の生素地成形体１００の中間
部１００ａが自重で変形するので、受け台１１０には中
間受け部１１１が起設され、中間部１００ａを支承する
ようにしている。2. Description of the Related Art A green body for a stool which is molded by slurry casting has a high water content immediately after demolding and a low strength, so that it is easily deformed. Therefore, the cradle 110 shown in FIG. 3 (a diagram showing a stool and a conventional cradle) so as not to be deformed.
Demolded on top. Since the intermediate portion 100a of the green body formed body 100 of the sitting toilet is deformed by its own weight, an intermediate receiving portion 111 is erected on the receiving stand 110 to support the intermediate portion 100a.
【０００３】[0003]
【考案が解決しようとする課題】生素地成形体１００は
脱型後数％乾燥収縮するので、図４（ａ）のように脱型
直後から中間受け部１１１上面が生素地成形体１００の
中間部１００ａを支承した場合、生素地成形体１００の
脚部１０３が収縮した分だけ生素地成形体の中間部１０
０ａは、中間受け部１１１で突き上げられることとな
り、中間部１００ａが変形する。Since the green body 100 is dried and shrunk by several percent after the mold is released, the upper surface of the intermediate receiving portion 111 is located at the middle of the green body 100 immediately after the mold is released as shown in FIG. When the portion 100a is supported, the intermediate portion 10 of the green body molded body is reduced by the contraction of the leg 103 of the green body formed body 100.
0a is pushed up by the intermediate receiving portion 111, and the intermediate portion 100a is deformed.
【０００４】また、図４（ｂ）のように脱型直後は、生
素地成形体の中間部１００ａと中間受け部１１１の上面
との間に隙間Ａを設けておいて、乾燥途中から中間部１
００ａを中間受け部１１１で支承した場合、それまでの
間に脚部１０３が想像線Ｂで示すように座屈し変形する
ことがある。Immediately after demolding as shown in FIG. 4 (b), a gap A is provided between the intermediate portion 100a of the green body and the upper surface of the intermediate receiving portion 111, so that the intermediate portion 100 is dried during the intermediate portion. 1
When 00a is supported by the intermediate receiving portion 111, the leg portion 103 may buckle and deform as shown by the imaginary line B by that time.
【０００５】そこで本考案の目的は、脱型後の乾燥途中
での生素地成形体の中間部及び底面周縁部の変形を防止
する生素地成形体の受け台を提供することにある。Accordingly, an object of the present invention is to provide a pedestal for a green body which prevents deformation of an intermediate portion and a peripheral edge of a bottom surface of the green body during drying after demolding.
【０００６】[0006]
【課題を解決するための手段】本考案は、脱型直後の柔
らかい生素地成形体を支承する受け台であって、生素地
成形体の底面周縁部を受ける底面受け部と中間部を受け
る中間受け部とを備え、中間受け部に弾性部材を介設し
たことを特徴とする。SUMMARY OF THE INVENTION The present invention is directed to a pedestal for supporting a soft green body immediately after demolding, the base receiving portion for receiving the peripheral edge of the bottom surface of the green body and the intermediate portion.
And an intermediate receiving portion, wherein an elastic member is interposed in the intermediate receiving portion.
【０００７】[0007]
【作用】中間受け部は始めから成形体の中間部に当接し
てそれを支承する。乾燥に伴なって中間部が下降すると
弾性部材が収縮しつつ中間部を支承する。よって、成形
体の中間部は、乾燥の初期から末期まで適度に支承され
る。The intermediate receiving portion abuts against and supports the intermediate portion of the molded body from the beginning. When the intermediate portion descends with drying, the elastic member contracts and supports the intermediate portion. Therefore, the intermediate portion of the molded body is appropriately supported from the beginning to the end of drying.
【０００８】[0008]
【実施例】本考案の実施例を添付図面に基づいて以下に
説明する。図１は本考案に係る生素地成形体の受け台の
縦断面図、図２は図１の２−２線断面図である。受け台
１は底が平坦な板状のパレット２の上面に、底面受け部
１２と中間受け部４とを設けてなる。DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Embodiments of the present invention will be described below with reference to the accompanying drawings. FIG. 1 is a longitudinal sectional view of a cradle of a green body molded body according to the present invention, and FIG. 2 is a sectional view taken along line 2-2 of FIG. The receiving table 1 is provided with a bottom receiving portion 12 and an intermediate receiving portion 4 on the upper surface of a plate-like pallet 2 having a flat bottom.
【０００９】上記中間受け部４は図２に詳述するよう
に、湾曲面５ａが形成されているＦＲＰ（強化プラスチ
ック）製の上ブロック５とこれを受ける弾性部材ブロッ
ク６と、この弾性部材ブロック６を受けるパレット２の
上面に設けられた突出台部７とからなる。弾性部材ブロ
ック６はスポンジ、ウレタンゴム又はスプリングが好適
である。パレット２と突出台部７はＦＲＰ製で一体とな
っている。上ブロック５と弾性部材ブロック６、弾性部
材ブロック６と突出台部７はそれぞれ接着剤で接合され
ている。As shown in detail in FIG. 2, the intermediate receiving portion 4 has an upper block 5 made of FRP (reinforced plastic) having a curved surface 5a, an elastic member block 6 for receiving the upper block 5, and an elastic member block. And a protruding base 7 provided on the upper surface of the pallet 2 receiving the pallet 6. The elastic member block 6 is preferably made of sponge, urethane rubber or a spring. The pallet 2 and the projecting stand 7 are made of FRP and are integrated. The upper block 5 and the elastic member block 6, and the elastic member block 6 and the protruding pedestal 7 are respectively bonded with an adhesive.
【００１０】以上の構成からなる生素地成形体の受け台
の作用を次に述べる。図１に想像線で示した生素地成形
体（便器）９を、図示せぬ鋳型から受け台１に移し替え
る。成形体の底面周縁部である脚部１０は受け台上の平
面視長円形の底面受け部１２に載り、成形体の中間部１
１は中間受け部４の第１ブロックの湾曲面５ａに載る。The operation of the pedestal of the green body having the above-described structure will be described below. The green body molded body (toilet bowl) 9 shown by the imaginary line in FIG. 1 is transferred from a mold (not shown) to the receiving table 1. The leg 10 which is the peripheral portion of the bottom surface of the molded body rests on the bottom surface receiving portion 12 having an oval shape in a plan view on the pedestal.
Numeral 1 is placed on the curved surface 5a of the first block of the intermediate receiving portion 4.
【００１１】上ブロック５が下方へ押されると、弾性部
材ブロック６が収縮し、その量に応じて弾性部材ブロッ
ク６に反力が発生するので、バランスしたところで上ブ
ロック５は静止する。When the upper block 5 is pushed downward, the elastic member block 6 contracts, and a reaction force is generated in the elastic member block 6 in accordance with the amount of the contraction.
【００１２】成形体９は脱型直後から大気による初期乾
燥が始まり、脚部１０も高さ寸法の数％相当長さだけ縮
み、その分、成形体の中間部１１は下降する。Immediately after demolding, the molded body 9 begins to dry in the atmosphere, the leg 10 also shrinks by a length corresponding to several percent of the height, and the intermediate part 11 of the molded body descends accordingly.
【００１３】成形体の中間部１１が下降する分は弾性部
材ブロック６が収縮して、下降移動を妨げない。弾性部
材ブロック６の上方への弾発力は徐々に増加するもの
の、成形体９は乾燥の進行とともに硬くなるので、不都
合は無い。The lowering of the intermediate portion 11 of the molded body causes the elastic member block 6 to contract, and does not hinder the downward movement. Although the upward elastic force of the elastic member block 6 gradually increases, the molded body 9 becomes harder as the drying proceeds, so there is no inconvenience.
【００１４】このようにして、成形体９は脱型直後から
連続的に中間受け部４で適度に支承されることに本考案
の特徴がある。Thus, the present invention is characterized in that the molded body 9 is appropriately supported by the intermediate receiving portion 4 continuously immediately after the mold release.
【００１５】[0015]
【考案の効果】以上に述べた通り本考案の受け台は、生
素地成形体の中間部を受ける中間受け部に弾性部材が介
設されているので、脱型直後から生素地成形体の中間部
を支承しかつ生素地成形体の脚部の乾燥収縮に追従して
下降するため、中間部の突き上げ変形、脚部の座屈変形
等生素地成形体の乾燥時の変形を防止できる。[Effects of the Invention] As described above, the cradle of the present invention has an elastic member interposed in an intermediate receiving portion for receiving an intermediate portion of the green body molded body. Since the lower portion is supported and descends following the drying shrinkage of the legs of the green body, the deformation of the green body during drying, such as the upward deformation of the intermediate portion and the buckling of the legs, can be prevented.
【図１】本考案に係る生素地成形体の受け台の縦断面図FIG. 1 is a longitudinal sectional view of a cradle of a green body formed body according to the present invention.
【図２】図１の２−２線断面図FIG. 2 is a sectional view taken along line 2-2 of FIG.
【図３】腰掛式便器と従来の受け台を示す図FIG. 3 is a diagram showing a stool and a conventional cradle;
【図４】従来例の作用図FIG. 4 is an operation diagram of a conventional example.
１…受け台、４…中間受け部、９…生素地成形体、１１
…中間部、１２…底面受け部。DESCRIPTION OF SYMBOLS 1 ... Cradle, 4 ... Intermediate receiving part, 9 ... Green body molded object, 11
... middle part, 12 ... bottom receiving part.
───────────────────────────────────────────────────── フロントページの続き (72)考案者 岩崎 清美 福岡県北九州市小倉北区中島２丁目１番 １号 東陶機器株式会社内 (72)考案者 進 康次郎 福岡県北九州市小倉北区中島２丁目１番 １号 東陶機器株式会社内 (72)考案者 縄本 善郎 福岡県北九州市小倉北区中島２丁目１番 １号 東陶機器株式会社内 (56)参考文献 実開 平３−92734（ＪＰ，Ｕ) 実開 平３−92735（ＪＰ，Ｕ) ──────────────────────────────────────────────────続 き Continuing on the front page (72) Inventor Kiyomi Iwasaki 2-1, 1-1 Nakajima, Kokurakita-ku, Kitakyushu-shi, Fukuoka Tochiki Kiki Co., Ltd. 1-1 1-1 Totoki Kiki Co., Ltd. (72) Inventor Yoshiro Naomoto 2-1-1 Nakajima, Kokurakita-ku, Kitakyushu-shi, Fukuoka Prefecture Inside Totoki Kiki Co., Ltd. (JP, U) Hirakai 3-92735 (JP, U)
Claims (1)
台であって、この受け台は上記成形体の底面周縁部を受
ける底面受け部と中間部を受ける中間受け部とを備えて
おり、この中間受け部は下方へ沈む弾性部材が介設され
ていることを特徴とする生素地成形体の受け台。1. A pedestal for supporting a green compact immediately after demolding, the pedestal comprising a bottom receiving portion for receiving a peripheral edge of a bottom surface of the molded product and an intermediate receiving portion for receiving an intermediate portion. The intermediate receiving portion is provided with an elastic member which sinks downward.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP778891U JP2556476Y2 (en) | 1991-01-28 | 1991-01-28 | Cradle for green body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP778891U JP2556476Y2 (en) | 1991-01-28 | 1991-01-28 | Cradle for green body |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0496307U JPH0496307U (en) | 1992-08-20 |
| JP2556476Y2 true JP2556476Y2 (en) | 1997-12-03 |
Family
ID=31739832
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP778891U Expired - Fee Related JP2556476Y2 (en) | 1991-01-28 | 1991-01-28 | Cradle for green body |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2556476Y2 (en) |
-
1991
- 1991-01-28 JP JP778891U patent/JP2556476Y2/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0496307U (en) | 1992-08-20 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 19970801 |
|
| LAPS | Cancellation because of no payment of annual fees |