JPH0744673Y2 - Quantitative delivery mixing device - Google Patents
Quantitative delivery mixing deviceInfo
- Publication number
- JPH0744673Y2 JPH0744673Y2 JP1988116979U JP11697988U JPH0744673Y2 JP H0744673 Y2 JPH0744673 Y2 JP H0744673Y2 JP 1988116979 U JP1988116979 U JP 1988116979U JP 11697988 U JP11697988 U JP 11697988U JP H0744673 Y2 JPH0744673 Y2 JP H0744673Y2
- Authority
- JP
- Japan
- Prior art keywords
- mixing device
- blade
- gutter body
- discharge port
- feed blade
- 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 - Lifetime
Links
Landscapes
- On-Site Construction Work That Accompanies The Preparation And Application Of Concrete (AREA)
- Preparation Of Clay, And Manufacture Of Mixtures Containing Clay Or Cement (AREA)
- Mixers Of The Rotary Stirring Type (AREA)
Description
【考案の詳細な説明】 『産業上の利用分野』 本考案は定量供送ミキシング装置の改良に関するもの
で、特に、コンクリート吹付けを行なう場合などで、コ
ンクリート材を連続的に混合しながら搬送するに適した
定量供送ミキシング装置の改良に関するものである。[Detailed Description of the Invention] [Industrial Application Field] The present invention relates to improvement of a constant-volume feeding mixing device, and particularly when concrete is sprayed, the concrete material is conveyed while being continuously mixed. The present invention relates to an improvement of a constant-quantity feeding mixing device suitable for.
『従来の技術』 従来、コンクリート材を連続的に混合しながら搬送する
ミキシング装置としてはスクリューコンベヤが一般的に
使用されている。"Prior Art" Conventionally, a screw conveyor is generally used as a mixing device for continuously mixing and transporting concrete materials.
すなわち、一端側に投入口を他端側に排出口を設けた断
面Ｕ字状の樋体の中に、螺旋状の送り羽根を有した回転
軸を該樋体の底面と同心状に設け、この回転軸を適宜駆
動源で回転させることで投入口より樋体内に供送された
原料を螺旋状の送り羽根で排出口に向って押出すように
なしている。That is, a rotary shaft having a spiral feed blade is provided concentrically with the bottom surface of the gutter body in a gutter body having a U-shaped cross section having an inlet on one end and an outlet on the other end. By appropriately rotating this rotating shaft with a drive source, the raw material fed into the gutter from the charging port is pushed out toward the discharging port by the spiral feed blade.
しかし、上記の通常のスクリューコンベヤにおいては、
原料はその自重と送り羽根による推進力との間で羽根の
押出し面に沿って滑りながら進むものであまり撹拌効果
が期待できるものではない。そこで、撹拌効果を有する
ものとしては送り羽根に切欠きを設けたカットフライト
スクリューコンベヤや、羽根が回転軸より間隔を有して
配設されるリボンスクリューコンベヤや、複数の小羽根
片を回転軸に一定間隔で螺旋状に位置させたバドルスク
リューコンベヤ等が使用されている。However, in the above normal screw conveyor,
The raw material advances while sliding along the extrusion surface of the blade between its own weight and the propulsion force of the feed blade, and a stirring effect cannot be expected so much. Therefore, as a thing having a stirring effect, a cut flight screw conveyor in which the feed blade is provided with a notch, a ribbon screw conveyor in which the blade is arranged with a gap from the rotation axis, and a plurality of small blade pieces are used as the rotation axis. A paddle screw conveyor or the like, which is spirally positioned at regular intervals, is used.
『考案が解決しようとする問題点』 しかし、上記したカットフライトスクリューコンベヤ、
リボンスクリューコンベヤ、バドルスクリューコンベヤ
等は撹拌効果は有するも、定量搬送性が無く、残留性が
高いという欠点を有していた。"Problems to be solved by the device" However, the above-mentioned cut flight screw conveyor,
Ribbon screw conveyors, paddle screw conveyors, etc., have a stirring effect, but have the disadvantage that they do not have quantitative transportability and are highly residual.
『考案の目的』 そこで本考案は上記欠点に鑑みなされたもので、撹拌機
能と定量搬送機能とを共に有した定量供送ミキシング装
置を提供することを目的としたものである。"Object of the Invention" The present invention has been made in view of the above-mentioned drawbacks, and an object thereof is to provide a constant-volume feeding mixing device having both a stirring function and a constant-quantity conveying function.
『問題点を解決するための手段』 上記の目的に沿い、先述実用新案登録請求の範囲を要旨
とする本考案の構成は前述問題点を解決するために、断
面Ｕ字状の樋体１の中に、該樋体１の底面と同心状に回
転軸２を設け、この回転軸２の外周面には螺旋状に連続
する送り羽根３を取り付け、 上記樋体１の一端側には投入口４を、他端側には排出口
５を設け、 さらに、上記羽根３の排出口５側に向いた押出し面部3a
には複数の撹拌用突起部６を突設してなる技術的手段を
講じたものである。[Means for Solving Problems] In order to solve the above-mentioned problems, the structure of the present invention, which has the above-mentioned utility model registration claim as its gist, meets the above-mentioned object. Inside, a rotary shaft 2 is provided concentrically with the bottom surface of the gutter body 1, and a spirally continuous feed blade 3 is attached to the outer peripheral surface of the rotary shaft 2, and an inlet port is provided at one end side of the gutter body 1. 4, a discharge port 5 is provided on the other end side, and the pushing surface portion 3a of the blade 3 facing the discharge port 5 side.
Is a technical means formed by projecting a plurality of stirring projections 6.
『作用』 それ故本考案定量供送ミキシング装置は、送り羽根３が
切欠き等を有さない通常の連続した螺旋状となしである
ため定量搬送性を有するのは従来の一般的スクリューコ
ンベヤと同じであるが、この送り羽根３の排出口５側に
向いた押出し面部3aには複数の突起部６を突設してなる
ため、原料がこの押出し面部3aに沿って滑って移動する
さいに、原料の一部がこの突起部６に邪魔されるため、
原料を撹拌しながら搬送する作用を呈することになる。[Operation] Therefore, the constant-volume feed mixing device of the present invention has the constant-quantity transportability as compared with the conventional general screw conveyor because the feed blade 3 does not have a normal continuous spiral shape without notches or the like. Although it is the same, a plurality of protrusions 6 are provided on the extruding surface 3a of the feed blade 3 facing the discharge port 5 side, so that the raw material slides along the extruding surface 3a. , Part of the raw material is disturbed by this protrusion 6,
It will have the effect of conveying the raw material while stirring.
『実施例』 次に、本考案の実施例を第１図及び第３図に従って説明
すれば以下の通りである。[Embodiment] An embodiment of the present invention will be described below with reference to FIGS. 1 and 3.
図中、１は断面Ｕ字状の樋体１で、この樋体１の中に、
該樋体１の底面と同心状に回転軸２を設け、この回転軸
２の外周面に螺旋状に連続する送り羽根３を取り付けて
ある。In the figure, 1 is a gutter 1 having a U-shaped cross section.
A rotary shaft 2 is provided concentrically with the bottom surface of the gutter body 1, and a spirally continuous feed blade 3 is attached to the outer peripheral surface of the rotary shaft 2.
上記樋体１、回転軸２、送り羽根３は従来のスクリュー
コンベヤにおいて公知なものが使用でき、特に、送り羽
根３は途中に切欠きが無く一端から他端に一連に連続す
るごく一般的なものを使用する。As the gutter body 1, the rotary shaft 2, and the feed blade 3, those known in the conventional screw conveyor can be used. In particular, the feed blade 3 has a notch in the middle and is continuous from one end to the other in a very general manner. Use one.
また、上記の送り羽根３は回転軸２に固着され、該回転
軸２は適宜な駆動源７で回転されるようになしてあるの
も従来のスクリューコンベヤと同じである。Also, the above-mentioned feed blade 3 is fixed to the rotary shaft 2, and the rotary shaft 2 is rotated by an appropriate drive source 7, like the conventional screw conveyor.
なお、第２図においては回転軸２と送り羽根３との間に
間隙部９が有るが、この間隙部９は製造上の便宜性のた
めでこの間隙部９に連結片８を配して回転軸２に固着す
るのも従来公知な技術であって、この間隙部９はリボン
スクリューの作用を呈する程の面積を有しない無視でき
る程度の大きさのものである。Although there is a gap 9 between the rotary shaft 2 and the feed blade 3 in FIG. 2, the gap 9 is provided with the connecting piece 8 for the convenience of manufacturing. The fixing to the rotary shaft 2 is also a conventionally known technique, and the gap 9 has a negligible size that does not have an area enough to exhibit the action of a ribbon screw.
そして、上記樋体１の一端側には投入口４を、他端には
排出口５を設けてある。この投入口４から樋体１内に入
った原料は上記回転軸２の回転による送り羽根３の回転
で順次排出口５側に押し進められるようになっているの
は従来のスクリューコンベヤと同じで、投入口４より樋
体１内に入った原料はその自重で樋体１の底部に堆積せ
んとするが、送り羽根３が回転するとこの該送り羽根３
の押出し面部3aが見かけ上螺進するためこの螺進にとも
なって原料は排出口５側に押し進められるものである。An inlet 4 is provided at one end of the gutter 1 and an outlet 5 is provided at the other end. Like the conventional screw conveyor, the raw material that has entered the trough 1 from the input port 4 is sequentially pushed toward the discharge port 5 side by the rotation of the feed blade 3 by the rotation of the rotating shaft 2. The raw material that has entered the trough 1 through the charging port 4 is not deposited on the bottom of the trough 1 due to its own weight, but when the feed blade 3 rotates, the feed blade 3
Since the extruding surface portion 3a apparently screwed, the raw material is pushed toward the discharge port 5 side with this screwing.
そして、上記羽根３の排出口５側に向いた押出し面部3a
には複数の撹拌用突起部６を穿設してなる。Then, the push-out surface portion 3a of the blade 3 facing the discharge port 5 side
A plurality of agitating protrusions 6 are formed in the hole.
上記突起部６はその形状・大きさを適宜設定すればよい
が、送り羽根３の外周縁よりは内側に穿設される。な
お、この突起部６は図示例では平板を使用し、第３図に
最も明かに示すごとく、回転軸２と平行で、送り羽根３
の接線方向（線L1）に対しては該送り羽根３の回転方向
に向って下降する角度θを有するようになしてあり、送
り羽根３とともにこの突起部６が回転すると、該突起部
６は撹拌翼となり、かつ原料を軸２側に移動させて効率
的な撹拌をはかるようになしてある。The shape and size of the protrusion 6 may be appropriately set, but the protrusion 6 is provided inside the outer peripheral edge of the feed blade 3. A flat plate is used as the projection 6 in the illustrated example, and as shown most clearly in FIG.
With respect to the tangential direction (line L1) of the feed vane 3, it has an angle .theta. It serves as a stirring blade, and the raw material is moved to the shaft 2 side for efficient stirring.
『考案の効果』 本考案は上記のごときで、送り羽根３自体は切欠きを有
したり、リボン状等の特殊な構造ではないので定量性を
有し原料の残存性が無く、また、突起部６を設けたため
搬送中に原料を撹拌することのできる定量供送ミキシン
グ装置を提供できるものである。[Advantage of device] The present invention is as described above, and since the feed blade 3 itself has notches or has no special structure such as a ribbon shape, it is quantitative and has no residual raw material. Since the part 6 is provided, it is possible to provide a constant-volume feeding mixing device that can stir the raw material during transportation.
第１図は縦断面図、第２図は部分拡大縦断面図、第３図
はＡ−Ａ線断面図である。 １〜樋体、２〜回転軸、３〜送り羽根、3a〜押出し面部 ４〜投入口、５〜排出口、６〜突起部1 is a vertical sectional view, FIG. 2 is a partially enlarged vertical sectional view, and FIG. 3 is a sectional view taken along the line AA. 1-Gutter body, 2-Rotating shaft, 3-Feeding blade, 3a-Extrusion surface part 4-Injection port, 5-Discharge port, 6-Projection part
───────────────────────────────────────────────────── フロントページの続き (72)考案者 内田 克己 東京都中野区中野２丁目26番 西松建設寮 (56)参考文献 特開 昭60−212303（ＪＰ，Ａ) 特開 昭51−49529（ＪＰ，Ａ) 特開 昭49−113388（ＪＰ，Ａ) ─────────────────────────────────────────────────── ─── Continuation of the front page (72) Inventor Katsumi Uchida 2-26, Nakano, Nakano-ku, Tokyo Nishimatsu Construction Dormitory (56) References JP-A-60-212303 (JP, A) JP-A-51-49529 (JP) , A) JP-A-49-113388 (JP, A)
Claims (1)
（１）の底面と同心状に回転軸（２）を設け、この回転
軸（２）の外周面に螺旋状に連続する送り羽根（３）を
取り付け、 上記樋体（１）の一端側には投入口（４）を、他端側に
は排出口（５）を設け、 さらに、上記羽根（３）の排出口（５）側に向いた押出
し面部（3a）には複数の撹拌用突起部（６）を突設して
なる定量供送ミキシング装置。1. A gutter body (1) having a U-shaped cross section is provided with a rotating shaft (2) concentric with the bottom surface of the gutter body (1), and a spiral is provided on the outer peripheral surface of the rotating shaft (2). A continuous feed vane (3) is attached, the inlet (4) is provided at one end side of the gutter body (1), and the discharge port (5) is provided at the other end side thereof. The constant-volume feeding mixing device in which a plurality of stirring projections (6) are provided on the extrusion surface (3a) facing the discharge port (5) side of the.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988116979U JPH0744673Y2 (en) | 1988-09-06 | 1988-09-06 | Quantitative delivery mixing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988116979U JPH0744673Y2 (en) | 1988-09-06 | 1988-09-06 | Quantitative delivery mixing device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0239048U JPH0239048U (en) | 1990-03-15 |
| JPH0744673Y2 true JPH0744673Y2 (en) | 1995-10-11 |
Family
ID=31360004
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1988116979U Expired - Lifetime JPH0744673Y2 (en) | 1988-09-06 | 1988-09-06 | Quantitative delivery mixing device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0744673Y2 (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3881089B2 (en) * | 1997-07-22 | 2007-02-14 | 日本道路株式会社 | Asphalt recycled material heating equipment |
| US20230128561A1 (en) * | 2021-04-07 | 2023-04-27 | Mizuyoke Co., Ltd. | Mixing blade and mixing apparatus for liquids |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5313883B2 (en) * | 1973-02-28 | 1978-05-13 | ||
| JPS5749529A (en) * | 1980-09-08 | 1982-03-23 | Mitsubishi Electric Corp | Manufacture of replica |
| JPS60212303A (en) * | 1984-04-06 | 1985-10-24 | 株式会社 香東工業 | Concrete agitator |
-
1988
- 1988-09-06 JP JP1988116979U patent/JPH0744673Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0239048U (en) | 1990-03-15 |
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