JPS6071565A - Adhesion of sanitary ceramic green sheet - Google Patents
Adhesion of sanitary ceramic green sheetInfo
- Publication number
- JPS6071565A JPS6071565A JP18173083A JP18173083A JPS6071565A JP S6071565 A JPS6071565 A JP S6071565A JP 18173083 A JP18173083 A JP 18173083A JP 18173083 A JP18173083 A JP 18173083A JP S6071565 A JPS6071565 A JP S6071565A
- Authority
- JP
- Japan
- Prior art keywords
- rim
- mold
- slurry
- adhesion
- raw material
- 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.)
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Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
【発明の詳細な説明】
本発明は衛生陶器（便器）の生素地接着方法に関し、ｌ
待に、生素地を成形型内に保持したまま接着する生素地
型内接着方法に関する。DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a method for adhering green substrates for sanitary ware (toilet bowls).
The present invention relates to an in-mold bonding method for green substrates, in which green substrates are bonded while being held in a mold.
一般に衛生陶器等の太刀陶器を製造する場合、陶器全体
を一度に一体成形するのではなく、衛生陶器を胴部とリ
ム部とに分け、個々に成形した胴部生素地とリム部生素
地とを泥漿で接着することによυ−一体する方法を採用
している。Generally, when manufacturing sanitary ware and other long sword ware, the entire porcelain is not integrally molded at once, but the sanitary ware is divided into a body and a rim, and the body and rim parts are individually molded. We have adopted a method of integrating υ- by gluing them with slurry.
従来、この接着作業は手作業で行なわれていた。Conventionally, this bonding work was done manually.
すなわち、泥漿を成形型内に鋳込むことにより胴部生素
地とリム部生素地とを成形し、脱型した胴部生素地とリ
ム部生累地とを互に接着し易い位置におき、リム部生素
地のみ手で持ち上げることができる程度まで硬化させ、
胴部生素地の接着すべき面に泥漿を塗布し、コ人掛シで
リム部生素地を持ち上げて空中で７ｇ００回転させなが
ら胴部生素地に沿うようにしてリム部生素地を胴部生素
地の上に置き、リム部生素地と胴部生素地とが兄全に重
なシ合うことを確認した後、接着面を手で上下から押え
込むことにより行っていた。That is, the body part raw material and the rim part raw material are molded by casting slurry into a mold, and the demolded body part raw material and the rim part raw material are placed in a position where they can be easily bonded to each other. Only the raw rim material is hardened to the extent that it can be lifted by hand.
Apply the slurry to the side of the torso material that is to be bonded, lift the rim material with a knife, rotate it 7g00 in the air, and attach the rim material to the torso material along the body material. After confirming that the rim part raw material and the body part raw material overlap each other completely, the bonding surface was pressed down by hand from above and below.
しかしながら、従来のこの手作業による接着方法では、
リム部生素地を手で持ち上げうる程度まで便ｒヒさせる
反面、胴部生素地は接着性を良くするｔめに蛯らかい状
態にしておく必要があり、このため、胴部とＩＪ Ｌ部
との間に収縮差が生じ、胴部とリム部と會完全に一致さ
せることができず、無理に一致させようとすれば生素地
が変形したり亀裂が生じたシした−こと、更に胴部生素
地及びリム部生素地が、脱型時点で変形しやすく又、脱
型後保持している間にも変形する。このため接着面の形
状が常に同一形状が保てず、接着の際無理が生じること
、又接着剤となる泥漿を接着すべき部分に一定量かつ均
一に塗布するのに高度の熟練を要したこと、接着作業を
２大損りで行なうために非能率的でタイミングを合わせ
難く、シかもバラツキが生じ易かったこと、接着時にお
いては胴部を支えながらリム部を押えるので変形を生じ
させたり３＃看が不児全であったりしたこと等の欠点が
あった。However, this traditional manual bonding method
While the rim material is rubbed to the extent that it can be lifted by hand, the body material needs to be kept in a smooth state to improve adhesion. There was a difference in shrinkage between the body and rim, making it impossible to match the body and rim completely.If you tried to force them to match, the fabric would deform or crack. The raw material of the part and the raw material of the rim part are easily deformed at the time of demolding, and also deform while being held after demolding. For this reason, the shape of the adhesive surface could not always be maintained in the same shape, resulting in unreasonable adhesion, and it required a high degree of skill to uniformly apply a constant amount of the adhesive slurry to the parts to be adhered. Also, since the gluing work was carried out with two major losses, it was inefficient and difficult to adjust the timing, and it was easy to cause unevenness in the bonding process.During gluing, the rim part was pressed while supporting the body part, which caused deformation. # There were drawbacks such as poor nursing care.
従って本発明の目的は、生素地の接着を機械作業で行な
いしかも上記欠点を無くすことができる生素地の接着方
法を提供することである。SUMMARY OF THE INVENTION It is therefore an object of the present invention to provide a method for gluing green substrates, which allows the bonding of green substrates to be carried out mechanically and which eliminates the above-mentioned disadvantages.
本発明の方法の第１の特徴は、生素地を成形型内に保持
したまま接着作業を行なうことであり、これにより接Ｍ
面の抑圧が成形型で行なわれるため押圧力を・接着面に
対して広範囲に均一に作用させることができ、従って生
素地を変形させることなく確実な接着ができることであ
る。The first feature of the method of the present invention is that the bonding operation is performed while the green substrate is held in the mold, thereby allowing the bonding
Since the surface is suppressed by the mold, the pressing force can be applied uniformly over a wide range of the bonding surface, and therefore reliable bonding can be achieved without deforming the green substrate.
本発明の方法の第λの特徴は、胴部およびリム部のそれ
ぞれの成形型に設けられた成形型片同士の型合わせ部（
雌・雌形のいわゆる「ダが」）を、接着作業に際しての
胴部とリム部の位置決めのために用いることにより、簡
単な方法でしかも変形４−＆＜、常に同一形状で正確に
位置決めできることである。The λth feature of the method of the present invention is the mold matching portion (
By using a so-called "daga" (female/female type) for positioning the body and rim during bonding work, it is possible to easily and accurately position the body and rim with the same shape at all times. It is.
本発明の方法のその他の特徴は、胴部生素地およびリム
部生素地が手ではなく成形型で保持されるため、生素地
の保形性が乏しい状態すなわち土締終了直後の状態でも
直ちに接着作業に入ることができ、従って作業時間を短
縮できること、および従来の２大損りの作業に比べ省力
化が図れること又、リム部生紮地が保形される様な硬さ
にする必要がなく、従って胴部生素地とリム部生素地を
同一含水率の状態で接合可能であシ、この為接合物のＩ
Ｊ ＡＩＩＩ素地と胴部生素地の収縮量がないので乾燥
後の亀裂がないこと郷である。Another feature of the method of the present invention is that because the body material and the rim material are held by molds rather than by hand, they can be bonded immediately even when the shape retention of the material is poor, that is, immediately after soil compaction is completed. It is possible to start the work, and therefore the work time can be shortened, and it is possible to save labor compared to the two major costs of conventional work.Furthermore, there is no need to make the rim raw ligature so hard that it retains its shape. Therefore, it is possible to join the torso material and the rim material with the same moisture content.
Since there is no shrinkage between the J AIII base material and the body material, there are no cracks after drying.
以下、本発明の方法の実施例を添付図面に基いて説明す
る。Embodiments of the method of the present invention will be described below with reference to the accompanying drawings.
第１図は、衛生陶器のリム部生素地を成形する成形型の
リム上型１０内にリム部生素地１２が保持されていると
ころを示す。リム部成形型は、リム上型１０と協働する
リム下型とからなるが、第１図はこのリム下型のみを脱
型（除去）したところを示し、従ってリム下型は図示さ
れていない。FIG. 1 shows a rim green material 12 held in a rim upper mold 10 of a mold for molding a rim material of sanitary ware. The rim molding die consists of an upper rim die 10 and a lower rim die that cooperates with each other, but FIG. 1 shows only the lower rim die removed from the mold, so the lower rim die is not shown. do not have.
泥漿を成形型内に鋳込んでリム部生素地を成形する際、
リム上型１０とリム下型とは、型合わせ堺（いわゆる「
ダボｊ ） １４により両者が正確に位置決めされるよ
うになっている。この実施例の場合には、リム上型ｌＯ
の下面に設けられた型合わぜ部１４は凹状の雌形型合わ
せ部となっておシ、リム下型の対応する凸状の雑域型合
わせ部と係合する。リム上型１０の雌形型合わせ部１４
け、単にリム下型の雌形型合わセ部と係合するだけでな
く、第２図に示す胴部成形型の胴側型１６の上面に設け
られた雌形型合わせ部１８とも係合する。When molding slurry into a mold to form the rim material,
The rim upper mold 10 and the rim lower mold are formed by mold matching Sakai (so-called "
Dowels 14 ensure accurate positioning of both. In the case of this embodiment, the rim upper mold lO
The mold mating portion 14 provided on the lower surface of the rim is a concave female mold mating portion and engages with a corresponding convex general mold mating portion of the lower rim mold. Female mold matching part 14 of rim upper mold 10
This not only engages with the female mold matching part of the lower rim mold, but also engages with the female mold matching part 18 provided on the upper surface of the trunk side mold 16 of the trunk mold shown in FIG. do.
従って、リム上型ｌＯの型合わせ部１４と胴側型１６の
型合わせ部１８とは、これらを係合させたときにリム部
生索地１２と胴部生素地２０（第２図）とが互に正確に
位置決めされるような位置に設けなくてはならない。同
、リム上型１０に設けた型合わせ部１４と胴側型１６に
設けた型合わせ部１８との雌・雄関係を、第１図および
第２図に示した雌・雄関係とは逆に１２て、型合わせ部
１４を雌形に型合わせ部１８を雌形にすることもでへる
ことは当然である。Therefore, when the mold matching part 14 of the rim upper mold lO and the mold matching part 18 of the trunk side mold 16 are engaged, the rim part raw rope material 12 and the trunk part raw material 20 (FIG. 2) must be located so that they are accurately positioned relative to each other. Similarly, the female/male relationship between the mold matching part 14 provided on the rim upper mold 10 and the mold matching part 18 provided on the body side mold 16 is reversed from the female/male relationship shown in FIGS. 1 and 2. Of course, it is also possible to make the mold matching part 14 a female shape and the mold matching part 18 a female shape.
第１図は衛生陶器の胴部を成形する成形型の胴側型１６
（左・右コ分割型）内に胴部生素地２０が保持されてい
るところを示す。胴部成形型は胴側型１６と該胴側型１
６の上に置かれる胴中型とで構成されているが、第２図
はこの胴中型を脱型したところを示し、従って胴中型は
図示されていない。泥漿を成形型内に鋳込んで胴部生素
地を成形する際、胴側型１６の型合わせ部１８は胴中型
の型合わせ部と係合され、両型が正確に位置決めされる
ようになっている。Figure 1 shows the body side mold 16 of the mold for forming the body of sanitary ware.
(Left/right split type) shows the torso material 20 being held inside. The body molding molds include a body side mold 16 and a body side mold 1.
6, and FIG. 2 shows this middle mold body removed from the mold, so the middle mold body is not shown. When the slurry is cast into a mold to form a body material, the mold matching part 18 of the body side mold 16 is engaged with the mold matching part of the middle body mold, so that both molds are accurately positioned. ing.
以下、不発明の接着方法を工程順に説明する。Hereinafter, the uninvented bonding method will be explained step by step.
先ず初めに、胴部成形型内およびリム部成形型内に泥漿
を鋳込むことによって成形されたそれぞれ胴部生素地２
０およびリム部生素地１２の接合すべき面２４おＬび２
′ｉ！を痣出するために、胴部成形型から胴中型を、リ
ム部成形型からリム部下型を脱型する。これによシ、リ
ム部生素地１２の接合すべき下向き面２２と共にリム上
型１０の型合わゼ部１４が露出され、また、胴部生素地
２０の接合すべき上向き面２４と共に胴部１」型１６の
型合わせ部１８が露出される。First, a body material 2 is formed by casting slurry into a body mold and a rim mold.
0 and the surfaces 24 and 2 of the rim portion raw material 12 to be joined
'i! To remove the bruise, the middle torso mold is removed from the torso mold, and the lower rim mold is removed from the rim mold. As a result, the mold-matching portion 14 of the rim upper mold 10 is exposed together with the downward facing surface 22 of the rim portion raw material 12 to be joined, and the molding portion 14 of the rim upper mold 10 is exposed together with the upward facing surface 24 of the body portion raw material 20 to be joined. ” The mold matching portion 18 of the mold 16 is exposed.
次に、第７図に示すようにリム部生累地１２をリム上型
１０内に保持したままの状態で、これを第３図に示す泥
漿付着装置８０の上方に移動させる。この移動装置は図
示しないが、公知の任意の方法で行なえばよい。泥漿付
着装置８０は、泥漿浴８２を貯えておく貯槽８４と、泥
漿付着枠３６とを有する。泥漿付着枠８６は支持体８８
により支持されており、該支持体８８を更に油圧（又は
空気圧）シリンダ４０で支持することにより、泥漿付着
枠８６を泥漿浴８２中に浸漬する位置（実線で示す位置
）とリム部生素地１２の接合すべき下向き面２２に当接
する位置（破線で示す位置）との間を上・下されるよう
になっている。泥漿付着枠８６は、泥漿浴８２中に浸漬
されたときに適量の泥漿が含浸されるような材料例えば
織布、ゴム又はプラスチック等で作られたスポンジのご
とき多孔質体を、リム部生素地１２の接合す４べき下向
き面２２と同じ輪郭に構成したものである。従って、泥
漿付着枠８６をリム部生素地１２の接合すべき下向き面
２２に対し一定時間押付けることによシ、面２２に適量
の泥漿を付着させることができる。陶、番号４２は、泥
漿浴３２の濃度が常に均質となるように維持しておく念
めの攪拌装置を示す。なお接着泥漿を塗布する方法につ
いては、公知の任意の方法で行っても良く、本装置はこ
の発明を規制するものでは°ない。Next, as shown in FIG. 7, while the rim part raw material 12 is still held in the rim upper mold 10, it is moved above the slurry adhesion device 80 shown in FIG. 3. Although this moving device is not shown, any known method may be used. The slurry adhesion device 80 includes a storage tank 84 for storing a slurry bath 82 and a slurry adhesion frame 36. The slurry adhesion frame 86 is a support 88
By further supporting the support body 88 with a hydraulic (or pneumatic) cylinder 40, the position where the slurry adhesion frame 86 is immersed in the slurry bath 82 (the position shown by the solid line) and the rim portion green substrate 12 can be adjusted. It is designed to be moved up and down between the position where it abuts the downward facing surface 22 to be joined (the position shown by the broken line). The slurry adhesion frame 86 is made of a porous body such as a sponge made of a material such as woven fabric, rubber, or plastic that can be impregnated with an appropriate amount of slurry when immersed in the slurry bath 82, and a rim portion fabric material. It is configured to have the same outline as the downward facing surface 22 of 4 to which 12 are joined. Therefore, by pressing the slurry adhesion frame 86 against the downward facing surface 22 of the rim portion green material 12 to be joined for a certain period of time, an appropriate amount of slurry can be deposited on the surface 22. The numeral 42 indicates a stirring device for keeping the slurry bath 32 uniform in consistency at all times. Note that the adhesive slurry may be applied by any known method, and the present invention does not limit the present invention.
次に、泥漿が付着されたリム部生素地１２をリム上型１
０内に保持したまま、第グ図に破線で示すように胴部生
素地２０が保持されている胴側型１６の上方に移動させ
、その後第グ図に実線で示すようにリム上型ＩＯを下降
して、リム上型１０の型合わせ部１４と胴側型１６の型
合わせ部１８とを密着させた状態で泥漿が十分な接着力
を備えるに至るまで一定時間保持する。Next, the rim part raw material 12 with the slurry attached is placed on the rim upper mold 1.
0, move it above the body side mold 16 where the body material 20 is held as shown by the broken line in Fig. 3, and then move the rim upper mold IO as shown by the solid line in Fig. is lowered, and the mold matching part 14 of the rim upper mold 10 and the mold matching part 18 of the body side mold 16 are kept in close contact with each other for a certain period of time until the slurry has sufficient adhesive strength.
以上で本発明の生素地接着方法によシ接着する一連の工
程が完了した訳であるが、再び次の新たな生素地の成形
工程に戻すため、成形型はひき続き次のように操作され
る。第９図に実線で示す状態に一定時間保持した後、連
続気孔多孔体の内部に形成した溝を有するリム上型に空
気供給ホース４４を通じてリム上型内に含む水分をリム
部生素地と−Ｉ！ｌＬ続気孔多孔体のリム上型の境界面
に逆移動させ、リム部生素地表面に水膜を作ってＭ型す
る。The series of steps for bonding green substrates using the green substrate bonding method of the present invention has been completed above, but in order to return to the next step of forming a new green substrate, the mold is operated as follows. Ru. After maintaining the state shown by the solid line in FIG. 9 for a certain period of time, the water contained in the rim upper mold is passed through the air supply hose 44 to the rim upper mold having grooves formed inside the open-pore porous body, and the moisture contained in the rim upper mold is transferred to the rim portion raw material. I! It is moved back to the boundary surface of the rim upper mold of the 1L open-pore porous material, and a water film is formed on the surface of the rim raw material to form an M shape.
次いで第Ｓ図に示すようにリム上型１０を上方に持ち上
げれば、胴部生素地２０に接着されたリム部生素地１２
の部分が完全に露出される。持ち上げられたリム上屋１
０は次の新たなリム部生素地を成形するために型組みラ
インへ戻される。胴部生素地２０を離型するにも、前と
同様に、空気供給ホース４６を通じて胴側型１６内に空
気を供給することによって行なうが、空気の供給に先立
ち胴部生素地２０の下に受動４８を敷いておく。空気の
供給により胴部生素地２０から離型して記分割された胴
側型１６は、次の新たな胴部生素地を成形するために胴
中型と組み合わされるべく型組みラインへ戻される。伺
、第６図に示すように完全に一体１ヒされた衛生陶器の
生素地は手当ラインへ運ばれ、次の焼成工程に入る前に
錦はりの除去等の修正作業が施される。Next, as shown in FIG.
part is completely exposed. Lifted rim shed 1
0 is returned to the molding line to form the next new rim green material. The body material 20 is released from the mold by supplying air into the body mold 16 through the air supply hose 46, but before the air is supplied, a portion under the body material 20 is released. Lay out passive 48. The body side mold 16, which has been released from the body raw material 20 by supplying air and divided into parts, is returned to the mold assembly line to be combined with the body middle mold in order to mold the next new body raw material. Then, as shown in Figure 6, the sanitary ware blanks that have been completely fired are transported to the finishing line, where corrections such as removing the brocade beams are performed before entering the next firing process.
第１図は、リム上型内に保持されたリム部生業地を示す
断面図である。
第２図は、胴側型内に保持された胴部生素地を示す断面
図である。
第３図は、泥漿付着装置および該装置によりリム部生素
地の接合すべき面に泥漿を付着する方法を示す概略断面
図である。
第７図は、泥漿を付着したリム部生素地を胴部生素地に
接着する方法を示す概略断面図である。
第Ｓ図および第６図は、接着作業終了後にリム上型およ
び胴側型を離型する方法を示す概略断面図である。
１０・・・リム上型、１２・・・リム部生素地、１４．
１８・・・型合わせ部、２０・・・胴部生素地、３０・
・・泥漿付着装置。
第３図
第４図
第５図
第６図
１１：ｉ ４ｔ５FIG. 1 is a cross-sectional view showing the rim area held within the rim upper mold. FIG. 2 is a cross-sectional view showing the torso fabric held within the torso mold. FIG. 3 is a schematic cross-sectional view showing a slurry application device and a method of applying the slurry to the surfaces of the rim green material to be joined using the device. FIG. 7 is a schematic cross-sectional view showing a method of adhering the rim material to which the slurry has been adhered to the body material. FIG. S and FIG. 6 are schematic sectional views showing a method of releasing the rim upper mold and the body side mold after the bonding work is completed. 10... Rim upper mold, 12... Rim portion raw material, 14.
18... Mold matching part, 20... Body material, 30.
... Slippery adhesion device. Figure 3 Figure 4 Figure 5 Figure 6 Figure 11: i 4t5
Claims (1)
において、 リム上郊内に保持されたリム部生素地に接着用泥漿を付
着し、 該接着用泥漿が付着したリム部生素地を保持したリム上
型を、胴部生素地を保持した胴側型に対して型合せして
リム部生素地を胴部生素地に接着し、接着したリム部生
素地及び胴部生素地をリム上型及び胴側型から離型させ
る、 ことを特徴とする衛生陶器の生素地接着方法。[Claims] A method for bonding a body material and a rim material of sanitary ware, comprising: adhering an adhesive slurry to the rim material held within the periphery of the rim; The rim upper mold, which holds the attached rim material, is aligned with the trunk side mold, which holds the torso material, to bond the rim material to the torso material, and the bonded rim material is bonded. and a method for adhering a green body material for sanitary ware, comprising: releasing the body body material from a rim upper mold and a body side mold.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18173083A JPS6071565A (en) | 1983-09-29 | 1983-09-29 | Adhesion of sanitary ceramic green sheet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18173083A JPS6071565A (en) | 1983-09-29 | 1983-09-29 | Adhesion of sanitary ceramic green sheet |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6071565A true JPS6071565A (en) | 1985-04-23 |
| JPS6344707B2 JPS6344707B2 (en) | 1988-09-06 |
Family
ID=16105878
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18173083A Granted JPS6071565A (en) | 1983-09-29 | 1983-09-29 | Adhesion of sanitary ceramic green sheet |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6071565A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05311726A (en) * | 1992-05-11 | 1993-11-22 | Inax Corp | Production of toilet bowl |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5485208A (en) * | 1977-12-20 | 1979-07-06 | Akinori Miyazono | Joining of back plate in forming ridgeeend tile forming |
-
1983
- 1983-09-29 JP JP18173083A patent/JPS6071565A/en active Granted
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5485208A (en) * | 1977-12-20 | 1979-07-06 | Akinori Miyazono | Joining of back plate in forming ridgeeend tile forming |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05311726A (en) * | 1992-05-11 | 1993-11-22 | Inax Corp | Production of toilet bowl |
| JP2628255B2 (en) * | 1992-05-11 | 1997-07-09 | 株式会社イナックス | Manufacturing method of western style toilet |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6344707B2 (en) | 1988-09-06 |
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