JPH0278532U - - Google Patents
Info
- Publication number
- JPH0278532U JPH0278532U JP15838488U JP15838488U JPH0278532U JP H0278532 U JPH0278532 U JP H0278532U JP 15838488 U JP15838488 U JP 15838488U JP 15838488 U JP15838488 U JP 15838488U JP H0278532 U JPH0278532 U JP H0278532U
- Authority
- JP
- Japan
- Prior art keywords
- box
- powder
- shelf
- molded body
- conveying
- 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.)
- Granted
Links
- 239000000843 powder Substances 0.000 claims description 19
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims description 3
- 239000000919 ceramic Substances 0.000 claims description 2
- 238000005187 foaming Methods 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 2
- 239000006260 foam Substances 0.000 description 1
- 239000011494 foam glass Substances 0.000 description 1
Landscapes
- Glass Compositions (AREA)
- Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
Description
第１図は本考案の一実施例である粉末敷延装置
における粉末供給装置の縦断面図であり、第２図
はその粉末敷延装置の概略構成を示す要部斜視図
、第３図は粉末供給装置の第１図とは異なつた方
向の縦断面図である。第４図は同じ粉末供給装置
を分解して示す斜視図であり、第５図及び第６図
は同粉末供給装置下端の供給口部及びスクレーパ
の作用説明図である。第７図及び第８図は第２図
の振り落し装置の要部平面図及びその作用の説明
図であり、第９図は第１図、第２図、第３図及び
第４図に示す粉末供給装置の作用説明図である。
第１０図は棚板上に敷き延べたアルミナ粉末の作
用を説明するための説明図であり、第１１図はセ
ラミツクス発泡体としての泡ガラス製品を示す一
部切欠斜視図である。
１０：ローラコンベヤ、１４：棚板、１８：ア
ルミナ粉末、２８：真空吸引装置、３０：エア流
入口、３２：エア流出口、３６：第一ボツクス、
３８：第二ボツクス、４０：狭幅部、４２：絞り
弁体、６２：開口、６４：供給口部、７０，７２
：通路。
FIG. 1 is a vertical cross-sectional view of a powder feeding device in a powder spreading device that is an embodiment of the present invention, FIG. 2 is a perspective view of the main parts showing the schematic structure of the powder spreading device, and FIG. FIG. 2 is a longitudinal sectional view of the powder supply device taken in a different direction from FIG. 1; FIG. 4 is an exploded perspective view of the same powder supply device, and FIGS. 5 and 6 are explanatory views of the operation of the supply port and the scraper at the lower end of the powder supply device. 7 and 8 are plan views of essential parts of the shake-off device shown in FIG. 2 and explanatory diagrams of its functions, and FIG. 9 is shown in FIGS. 1, 2, 3, and 4. FIG. 3 is an explanatory diagram of the operation of the powder supply device.
FIG. 10 is an explanatory view for explaining the action of alumina powder spread on a shelf board, and FIG. 11 is a partially cutaway perspective view showing a foam glass product as a ceramic foam. 10: roller conveyor, 14: shelf board, 18: alumina powder, 28: vacuum suction device, 30: air inlet, 32: air outlet, 36: first box,
38: Second box, 40: Narrow width portion, 42: Throttle valve body, 62: Opening, 64: Supply port portion, 70, 72
:aisle.
Claims (1)
形体を該上面上で発泡・膨張させるための棚板上
に、該成形体の発泡・膨張変形を円滑化させるた
めのアルミナ等粉末を敷き延べる装置であつて、 (イ) 上段の第一ボツクスと、下段の第二ボツク
スと、第一ボツクス及び第二ボツクスの中間ない
しそれらの何れかに形成された狭幅部とを有する
粉末供給ボツクスと、 (ロ) エアの流れに伴つて該粉末を搬送するとと
もと、該第一ボツクスに形成されたエア流入口よ
りエアを流入させて該粉末を該第一ボツクス内に
落下させ、且つエアのみを該第一ボツクスのエア
流出口より外部に流出させるエア搬送手段と、 (ハ) 該粉末供給ボツクスの狭幅部内側に配設さ
れた錐形ないし截頭錐形状を成す部材であつて、
該狭幅部内面との間に還状の通路を形成し、前記
第一ボツクス内の粉末を該通路を通じて第二ボツ
クス内に流下せしめる絞り弁体と、 (ニ) 該粉末供給ボツクスの下側を通過する搬送
路に沿つて前記棚板を搬送する棚板搬送手段と、 を有し、該棚板搬送手段より搬送される棚板の上
面に対して前記粉末供給ボツクスの下端開口より
粉末を連続的に供給するようにされていることを
特徴とする粉末敷延装置。[Claims for Utility Model Registration] A ceramic foamable molded body is placed on the upper surface, and the molded body is placed on a shelf board for foaming and expanding the molded body on the upper surface, in order to smooth the foaming and expansion deformation of the molded body. A device for spreading powder such as alumina, comprising: (a) a first box in the upper tier, a second box in the lower tier, and a narrow width formed in the middle or any one of the first box and the second box; (b) transporting the powder with the flow of air and supplying the powder to the first box by introducing air from an air inlet formed in the first box; (c) a conical or truncated cone disposed inside the narrow part of the powder supply box; A member that forms a shape,
(d) a lower side of the powder supply box, which forms a circular passage between the inner surface of the narrow width part and allows the powder in the first box to flow down into the second box through the passage; a shelf conveying means for conveying the shelf along a conveying path passing through the shelf, and powder is supplied from the lower end opening of the powder supply box to the upper surface of the shelf conveyed by the shelf conveying means. A powder spreading device characterized in that the powder is continuously supplied.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988158384U JPH0634340Y2 (en) | 1988-12-05 | 1988-12-05 | Powder spreader |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988158384U JPH0634340Y2 (en) | 1988-12-05 | 1988-12-05 | Powder spreader |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0278532U true JPH0278532U (en) | 1990-06-15 |
| JPH0634340Y2 JPH0634340Y2 (en) | 1994-09-07 |
Family
ID=31438664
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1988158384U Expired - Lifetime JPH0634340Y2 (en) | 1988-12-05 | 1988-12-05 | Powder spreader |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0634340Y2 (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60112675A (en) * | 1983-11-21 | 1985-06-19 | 松下電器産業株式会社 | Method of baking ceramic formed body |
| JPS60202729A (en) * | 1984-03-22 | 1985-10-14 | Toshiba Corp | Supply method of powder |
| JPS6321255A (en) * | 1986-07-10 | 1988-01-28 | ハリマセラミック株式会社 | Manufacture of powder for burning ceramic substrate |
-
1988
- 1988-12-05 JP JP1988158384U patent/JPH0634340Y2/en not_active Expired - Lifetime
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60112675A (en) * | 1983-11-21 | 1985-06-19 | 松下電器産業株式会社 | Method of baking ceramic formed body |
| JPS60202729A (en) * | 1984-03-22 | 1985-10-14 | Toshiba Corp | Supply method of powder |
| JPS6321255A (en) * | 1986-07-10 | 1988-01-28 | ハリマセラミック株式会社 | Manufacture of powder for burning ceramic substrate |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0634340Y2 (en) | 1994-09-07 |
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