JPH0440908U - - Google Patents
Info
- Publication number
- JPH0440908U JPH0440908U JP8239190U JP8239190U JPH0440908U JP H0440908 U JPH0440908 U JP H0440908U JP 8239190 U JP8239190 U JP 8239190U JP 8239190 U JP8239190 U JP 8239190U JP H0440908 U JPH0440908 U JP H0440908U
- Authority
- JP
- Japan
- Prior art keywords
- drum
- ring
- sprayed
- lower drum
- closing body
- 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.)
- Pending
Links
- 239000004570 mortar (masonry) Substances 0.000 claims description 3
- 238000005507 spraying Methods 0.000 claims description 3
- 239000000463 material Substances 0.000 claims 4
- 239000004568 cement Substances 0.000 claims 1
- 238000004898 kneading Methods 0.000 claims 1
- 239000004576 sand Substances 0.000 claims 1
- 238000003756 stirring Methods 0.000 claims 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims 1
- 238000012856 packing Methods 0.000 description 2
- 238000007689 inspection Methods 0.000 description 1
Landscapes
- Nozzles (AREA)
- Preparation Of Clay, And Manufacture Of Mixtures Containing Clay Or Cement (AREA)
Description
図面は本考案を例示するもので、第１図はコン
クリートモルタル吹付機に於けるミキサー部分の
概略を示す一部切欠正面図、第２図は要部縦断正
面図である。
Ａ……ミキサー、１……上部ドラム、２……下
部ドラム、３……上部フランジ、４……下部フラ
ンジ、５……Ｏリング嵌合凹溝、８……開口部、
９……連結ネジ、１０……Ｏリング、１１……パ
ツキン、１２……パツキン収容溝、２０……閉鎖
体、２１……閉鎖体取付部、２２……閉鎖体操作
軸、２５……点検口。
The drawings illustrate the present invention, and FIG. 1 is a partially cutaway front view schematically showing the mixer portion of a concrete mortar spraying machine, and FIG. 2 is a longitudinal sectional front view of the main part. A... mixer, 1... upper drum, 2... lower drum, 3... upper flange, 4... lower flange, 5... O-ring fitting groove, 8... opening,
9... Connection screw, 10... O-ring, 11... Packing, 12... Packing housing groove, 20... Closing body, 21... Closing body mounting part, 22... Closing body operation shaft, 25... Inspection mouth.
Claims (1)
てなる被吹付物を上部ドラム内で撹拌混練し、上
部ドラム内を下部ドラム内と同程度に加圧した後
、上部ドラムと下部ドラムの間の閉鎖体による閉
鎖状態を解除し、撹拌混練された被吹付物を下部
ドラム内に送給し、この被吹付物を下部ドラム内
で更に撹拌混練しつつ、下部ドラム外に被吹付物
を漸次圧送するコンクリートモルタル吹付機に於
いて、上部ドラムと下部ドラムとをその上下部フ
ランジで接続分離可能となるよう構成し、この上
下部フランジが接合しない上部フランジ３下面部
分にＯリング嵌合凹溝を設け、このＯリング嵌合
凹溝は、縦断面円形のＯリングが嵌脱自在に嵌合
されると共に、Ｏリングの略縦断面上半円部分以
上が嵌合するよう形成され、Ｏリング嵌合凹溝の
開口部からＯリングの一部が突出すると共に、こ
の突出部分が閉鎖体に弾発的に接触するよう構成
したことを特徴とするコンクリートモルタル吹付
機。 After stirring and kneading the material to be sprayed, which is made up of cement, sand, water, or these with gravel added, in the upper drum and pressurizing the inside of the upper drum to the same extent as the inside of the lower drum, The closed state by the closing body is released, the agitated and kneaded material to be sprayed is fed into the lower drum, and while the material to be sprayed is further stirred and kneaded in the lower drum, the material to be sprayed is gradually forced out of the lower drum. In a concrete mortar spraying machine, the upper drum and the lower drum are configured so that they can be connected and separated by their upper and lower flanges, and an O-ring fitting groove is formed in the lower surface of the upper flange 3 where the upper and lower flanges do not connect. The O-ring fitting concave groove is formed so that an O-ring having a circular vertical cross section is removably fitted therein, and at least a substantially upper semicircular portion of the O-ring in vertical cross-section is fitted into the O-ring fitting groove. A concrete mortar spraying machine characterized in that a part of an O-ring protrudes from the opening of the matching groove, and the protruding part is configured to elastically contact a closing body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8239190U JPH0440908U (en) | 1990-08-02 | 1990-08-02 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8239190U JPH0440908U (en) | 1990-08-02 | 1990-08-02 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0440908U true JPH0440908U (en) | 1992-04-07 |
Family
ID=31629162
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8239190U Pending JPH0440908U (en) | 1990-08-02 | 1990-08-02 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0440908U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2014000763A (en) * | 2012-06-20 | 2014-01-09 | Hazama Ando Corp | Sprayer of bentonite-based material |
| JP7125815B1 (en) * | 2022-01-07 | 2022-08-25 | 三和産業株式会社 | Lid opening and closing mechanism for spray drum |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS638907B2 (en) * | 1980-07-16 | 1988-02-25 | Matsushita Electric Ind Co Ltd |
-
1990
- 1990-08-02 JP JP8239190U patent/JPH0440908U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS638907B2 (en) * | 1980-07-16 | 1988-02-25 | Matsushita Electric Ind Co Ltd |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2014000763A (en) * | 2012-06-20 | 2014-01-09 | Hazama Ando Corp | Sprayer of bentonite-based material |
| JP7125815B1 (en) * | 2022-01-07 | 2022-08-25 | 三和産業株式会社 | Lid opening and closing mechanism for spray drum |
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