【０００１】
【発明の属する技術分野】
この発明は、液体の撹拌装置に関する。
【０００２】
【従来の技術】
従来の撹拌装置の形状は、図６に示すように、小口径容器の口を大きく切り開く事無く、撹拌装置を容器の口より挿入し、内容物を撹拌する為に、回転遠心力で回転数を上げて、撹拌翼が開く物であり、単なる平板で回転軸の先端の回転中心に、撹拌翼を１段取付けたものである。
【０００３】
【発明が解決しようとする課題】
しかしながら、以上の従来技術によれば、回転遠心力で、撹拌翼を開かせる為、高速で回転させなくてはならず、低粘度の液体なら撹拌翼が開き、撹拌出来るが、高粘度の液体では、物質が撹拌翼に絡み、撹拌翼が開く事が出来なかった。
また開いたとしても高速で回転の為、空気を巻き込み空転するだけで、撹拌混合する事が出来なかった。
また撹拌翼を１段取付けたものである為、撹拌中は撹拌装置を常に、内容物の中を上下、左右等に移動させていた。
また撹拌翼は、回転中心に取付けてある為、２段３段と多段取付ける事もできない。
また撹拌翼が片側に寄って左右に開かない場合もあり、内容物を最良の状態に、撹拌する事が出来なかった。
そこで、この発明は、そのような欠点を除くために考えたもので、低速度回転でも撹拌翼が開き、低速度撹拌から高速度撹拌と、低粘度から高粘度の液体まで撹拌混合でき、かつ撹拌装置を内容物の中を上下、左右等に移動することも無く、容器内の内容物全体を撹拌混合出来、撹拌翼が左右にバランスよく開く、便利な撹拌翼が開く撹拌装置を提供することを課題とする。
【０００４】
【課題を解決するための手段】
以上の課題を解決するために、請求項１の発明は、回転軸の外側面に可動する、撹拌翼を取付けたことを特徴とする、撹拌翼が開く撹拌装置である。
また、請求項２の発明は、回転軸に撹拌翼取付け軸を固定して、撹拌翼の上部を縦長に直角山折り曲げにし、片方に取付け穴をあけ、かつもう一方は切欠きを設ける。撹拌翼の下部の片方は切り開き、上部とは反対側に鈍角谷折り曲げにし、かつもう一方の平面より、反り上げてある誘導翼を設けた撹拌翼を、撹拌翼取付け軸の外側面に、可動するように取付けた、以上のごとく構成されたことを特徴とする撹拌翼が開く撹拌装置である。
【０００５】
【発明の実施の形態】
この発明の実施形態を、図１に示す。
撹拌装置の１は回転軸である。７は切欠き溝で多段あり、撹拌翼の曲がった先端の入込む溝である。３は撹拌翼取付け穴及び取付けボルトで多段あり、撹拌翼４が開いて跳ね上がる為の作動点でもあり、回転軸１への撹拌翼４を可動するように取付けるボルトでもある。４は撹拌翼で回転軸１の外側面に、左右等数に取付けてある。
また図３に示す実施形態は、撹拌装置の１は回転軸である。２は撹拌翼取付け軸で四角柱であり、撹拌翼取付けボルト３用の雌ネジ穴が開けてあり、中心に回転軸を挿入する穴が上から下まで貫通し、この穴にボルト３の雌ネジ穴が開口している。３は撹拌翼取付けボルトで、撹拌翼４が開いて跳ね上がる為の作動点でもあり、回転軸１への固定ボルトでもある。即ち、ボルト３は撹拌翼４をフリーに通過しており、かつボルト３は撹拌翼取付け軸２にねじ込まれ、かつボルト３の先端は撹拌翼取付け軸１に当たることなり、撹拌翼取付け軸２は回転軸１に固定される。両側から締める事で、撹拌翼４を取付けると共に、撹拌翼取付け軸２を回転軸１へ固定でき、一体となって回転し、図４に示すように撹拌翼が開く。
４は撹拌翼で回転軸１または、撹拌翼取付け軸２に添うように、Ｌ型に縦長直角に山折り曲げしてある。撹拌翼上部の片方は、撹拌翼取付けボルト３用の穴が、撹拌翼が開いて跳ね上がり易いように、ボルトの太さより少し大きめに開けて有り、跳ね上がる為の作動点でもある。
またもう一方の切欠き５は撹拌翼のストッパーで、撹拌翼が跳ね上がり過ぎないよう、図４に示すように、回転軸または、撹拌翼取付け軸に当り、軸に対して直角位置で止まるように切欠きになっている。
６は誘導翼で撹拌翼４が開く為の誘導翼で、図３に示すように、撹拌翼４の下部の片方を切り開き、上部とは反対側に鈍角谷折り曲げにし、かつその部分はもう一方の平面より、反り上げて付いている誘導翼６である。
矢印ａは撹拌装置の回転方向、矢印ｂは液体の抵抗方向。図５は、撹拌装置の静止時の平面図で、ｃは撹拌装置の回転中心を示し、撹拌翼取付け軸及び、撹拌翼取付けボルトと撹拌翼で、格納状態がわかる。ｄは容器の口をあらわす。以上のような構造で出来ている。
【０００６】
「実施形態の効果」
この実施形態によれば、撹拌翼を外側面に取付ける事により、低速回転でも撹拌翼が開き、かつ２段３段と多段取付ける事も、先の曲がった物を取付けることもでき、かつ撹拌翼取付け軸を使う事により、撹拌翼を上下に移動する事もできる。使用時は図１及び図３に示す静止状態で、電気ドリル、無段変速電気ドリル等に取付け、容器の口図５の、ｄより内容物の中に挿入し、撹拌装置を矢印ａの方向に回転させます。図１の場合の、撹拌翼の先端、図３の場合の誘導翼６に液体の抵抗矢印ｂを受けて、撹拌翼が開くように誘導し、撹拌翼が開く。この時回転軸の外側面に撹拌翼が付いている為、回転中心ｃと撹拌翼の作動点３が離れている事、撹拌翼４の作動点３と図１の場合の、撹拌翼の先端、図３の場合の誘導翼６が離れている事で、テコの原理により、各先端に働く小さな液体の抵抗力でも、作動点３に大きな力が働き、低速度回転でもスムースに、左右にバランスよく、図１は図２のように、撹拌翼に働く上下の液体の抵抗力が均等になり、軸に直角に撹拌翼が開き、図３は図４のように、撹拌翼が開く事が出来る。
図４に示すように、撹拌翼は誘導翼６の作用で、続けて反り返る力が働く為、開いた後は、ストッパー５で軸に対して直角固定状態となり、なお誘導翼６は、スクリュウの原理により、液体を下方に押し下げる事となる。開く撹拌翼のボルト穴面は、液体を平面で押し、開く撹拌翼の外側と上下に流れを作るので乱流が起き、効率良く撹拌出来る。
低速回転でも撹拌翼が開き、低速度撹拌から高速度撹拌と低粘度から高粘度の液体まで対応し、内容物全体を、効率良く撹拌出来、撹拌物質に気泡の混入が少ない。
撹拌翼を２段３段と多段取付ける事も出来る為。撹拌装置を内容物の中を上下、左右等に移動することも無く、撹拌翼が左右にバランスよく開き、容器内の内容物全体を、最良の状態に撹拌出来る。
【０００７】
【他の実施形態】
回転軸、撹拌翼取付け軸は、多角棒、丸棒でもよく、切欠き溝が無くても良い。撹拌翼４の上部及び下部の、縦長に直角山折り曲げ及び鈍角谷折り曲げは、多角折り曲げでも、丸折り曲げでもよい。撹拌翼は多角棒、丸棒、平板でもよい。
また、ストッパーは開く撹拌翼の跳ね上がり過ぎない為なので、回転軸又は開く撹拌翼取付け軸に付けてもよく、撹拌翼に無くてもよい。撹拌翼は誘導翼６を付ければ、単に平板、多角棒、丸棒でもよい。回転軸１と撹拌翼取付け軸２の固定ボルトは、撹拌翼取付けボルト３用とは別に単独で設けても良い。各取付け及び固定ボルトはピンでもよい。
回転軸、撹拌翼取付け軸と撹拌翼はどの組み合わせでも使用できる。
撹拌翼は左右対称で無くても、交互に等数でもよい。
【０００８】
【発明の効果】
以上説明したように、この発明によれば、低速回転でも撹拌翼が開き撹拌出来る為、撹拌物質の性質と容量により、最適な撹拌速度と、撹拌翼の数を選択できる。
また撹拌物質に気泡の混入が少なく、撹拌翼を２段３段と多段取付ける事により、容器内の内容物を、短時間に最良の状態に撹拌混合できる。撹拌翼は強度、軽量と格納性が良く、液体に乱流をつくり、撹拌性のよいことを全て満たすように出来ており、かつ撹拌装置は撹拌翼を格納した状態で、持ち運ぶ事が出来、輸送、梱包にも嵩張らず携帯に便利です。使用時には撹拌装置の、組立てや、容器の口を大きく切り開く手間も掛からず、労力の短縮が出来、経済的である。
【図面の簡単な説明】
【図１】この発明の一実施形態を示す静止時の斜視図である。
【図２】この発明の一実施形態を示す撹拌翼の開いた時の斜視図である。
【図３】この発明の一実施形態を示す静止時の斜視図である。
【図４】この発明の一実施形態を示す撹拌翼の開いた時の斜視図である。
【図５】この発明の一実施形態を示す静止時の平面図である。
【図６】従来技術を示す斜視図である。
【符号の説明】
１ 回転軸
２ 撹拌翼取付け軸
３ 撹拌翼取付け穴及び１，２の固定兼用ボルトで、撹拌翼が開いて跳ね上がる
為の作動点
４ 撹拌翼
５ 撹拌翼のストッパー
６ 誘導翼
７ 切欠き溝
ａ 撹拌装置の回転方向矢印
ｂ 液体の抵抗方向矢印
ｃ 撹拌装置の回転中心線
ｄ 容器の口[0001]
TECHNICAL FIELD OF THE INVENTION
The present invention relates to a liquid stirring device.
[0002]
[Prior art]
As shown in FIG. 6, the shape of the conventional stirrer is such that the stirrer is inserted through the mouth of the container without a large opening in the small-diameter container and the contents are stirred by rotating centrifugal force to stir the contents. , The stirring blade is opened, and is a simple flat plate with one stage of the stirring blade attached to the center of rotation of the tip of the rotating shaft.
[0003]
[Problems to be solved by the invention]
However, according to the above prior art, the stirring blades must be rotated at a high speed in order to open the stirring blades by the rotational centrifugal force. If the liquid has a low viscosity, the stirring blades can be opened and stirred. Then, the substance became entangled with the stirring blade, and the stirring blade could not be opened.
Even when it was opened, it was rotated at high speed, so that it was not possible to stir and mix only by engulfing air and idling.
In addition, since the stirrer is provided with one stage, the stirrer is always moved up and down, left and right, etc. in the contents during stirring.
Further, since the stirring blade is mounted on the center of rotation, it cannot be mounted in multiple stages such as two stages and three stages.
Further, there were cases where the stirring blades did not open to the left and right due to one side, and the contents could not be stirred in the best condition.
Therefore, the present invention has been conceived in order to eliminate such a drawback, the stirring blade is opened even at low speed rotation, and can be stirred and mixed from low speed stirring to high speed stirring, from low viscosity to high viscosity liquid, and Provide a stirrer that can stir and mix the entire contents of the container without moving the stirrer up and down, left and right, etc. in the contents, and stirrer blades open in a balanced manner to the left and right, and convenient stirrers open. That is the task.
[0004]
[Means for Solving the Problems]
In order to solve the above-mentioned problems, the invention according to claim 1 is a stirrer in which the stirring blade is opened, wherein the stirring blade is movable on the outer surface of the rotating shaft.
According to a second aspect of the present invention, the agitating blade mounting shaft is fixed to the rotating shaft, the upper portion of the agitating blade is vertically bent at right angles, a mounting hole is formed on one side, and the other side is provided with a notch. The lower part of the stirring blade is cut open, the obtuse valley is bent to the opposite side from the upper part, and the stirring blade provided with the induction blade which is warped up from the other plane is movable on the outer surface of the stirring blade mounting shaft. An agitator in which the agitator is opened, wherein the agitator is configured as described above.
[0005]
BEST MODE FOR CARRYING OUT THE INVENTION
FIG. 1 shows an embodiment of the present invention.
One of the stirring devices is a rotating shaft. Reference numeral 7 denotes a notch groove having a plurality of stages, which is a groove into which a curved tip of the stirring blade enters. Reference numeral 3 denotes a stirrer blade mounting hole and mounting bolts, which are provided in multiple stages. The stirrer blade 4 is also an operating point for opening and jumping the stirrer blade 4 and a bolt for mounting the stirrer blade 4 to the rotating shaft 1 so as to be movable. Numeral 4 denotes stirring blades mounted on the outer surface of the rotating shaft 1 in equal numbers on the left and right sides.
In the embodiment shown in FIG. 3, 1 of the stirring device is a rotating shaft. Reference numeral 2 denotes a square shaft for mounting the stirring blade, which is a quadrangular prism. A female screw hole for a stirring blade mounting bolt 3 is formed. A hole for inserting the rotary shaft is penetrated from the top to the bottom at the center. Screw holes are open. Reference numeral 3 denotes a stirring blade mounting bolt, which is an operating point for the stirring blade 4 to open and jump up, and also a fixing bolt to the rotating shaft 1. That is, the bolt 3 passes freely through the stirring blade 4, and the bolt 3 is screwed into the stirring blade mounting shaft 2, and the tip of the bolt 3 hits the stirring blade mounting shaft 1, and the stirring blade mounting shaft 2 is It is fixed to the rotating shaft 1. By tightening from both sides, the stirring blade 4 can be attached, and the stirring blade mounting shaft 2 can be fixed to the rotating shaft 1, and rotate integrally, and the stirring blade opens as shown in FIG.
Reference numeral 4 denotes a stirring blade which is vertically bent at right angles to an L-shape so as to follow the rotating shaft 1 or the stirring blade mounting shaft 2. On one side of the upper part of the stirring blade, a hole for the stirring blade mounting bolt 3 is formed slightly larger than the thickness of the bolt so that the stirring blade is easily opened and jumped up, and is also an operating point for jumping up.
The other notch 5 is a stopper for the stirring blade, so that the stirring blade does not jump up too much, as shown in FIG. 4, hits the rotating shaft or the stirring blade mounting shaft, and stops at a position perpendicular to the shaft. It is notched.
Numeral 6 is an induction blade for opening the stirring blade 4 for opening the stirring blade 4. As shown in FIG. 3, one of the lower portions of the stirring blade 4 is cut open, and an obtuse valley is bent to the opposite side to the upper portion. The guide wing 6 is warped up from the plane of FIG.
Arrow a indicates the rotation direction of the stirring device, and arrow b indicates the resistance direction of the liquid. FIG. 5 is a plan view of the stirrer when the stirrer is stationary, and c indicates the rotation center of the stirrer. d represents the mouth of the container. It is made of the above structure.
[0006]
"Effects of the embodiment"
According to this embodiment, by attaching the stirring blade to the outer surface, the stirring blade can be opened even at low speed rotation, and can be mounted in two stages and three stages, or a bent object can be mounted. By using the mounting shaft, the stirring blade can be moved up and down. At the time of use, in the stationary state shown in FIGS. 1 and 3, it is attached to an electric drill, a continuously variable electric drill, or the like, and inserted into the contents from the opening d of the container in FIG. Rotate to. The tip of the stirring blade in the case of FIG. 1 and the guide blade 6 in the case of FIG. 3 receive the liquid resistance arrow b and guide the stirring blade to open, so that the stirring blade opens. At this time, since the stirring blade is attached to the outer surface of the rotating shaft, the rotation center c and the operating point 3 of the stirring blade are separated, and the operating point 3 of the stirring blade 4 and the tip of the stirring blade in FIG. In the case of FIG. 3, since the guide wings 6 are separated, a large force acts on the operating point 3 even with a small liquid resistance force acting on each tip by the principle of leverage. In a well-balanced manner, FIG. 1 shows that the upper and lower liquids acting on the stirring blade have equal resistance, as shown in FIG. 2, the stirring blade opens at right angles to the axis, and FIG. 3 shows that the stirring blade opens as shown in FIG. Can be done.
As shown in FIG. 4, since the stirring blade is continuously acted on by the action of the induction blade 6, the opening of the stirring blade is fixed at a right angle to the axis by the stopper 5. According to the principle, the liquid is pushed down. The bolt hole surface of the open stirring blade pushes the liquid in a plane, and creates a flow on the outside and up and down of the open stirring blade, so that a turbulent flow occurs and the stirring can be performed efficiently.
The stirring blades open even at low speed rotation, and can handle from low-speed stirring to high-speed stirring and from low-viscosity liquids to high-viscosity liquids.
Because the stirring blade can be installed in multiple stages of two and three stages. The stirring blades are opened in a balanced manner to the left and right without moving the stirring device up and down, left and right in the contents, and the entire contents in the container can be stirred in the best condition.
[0007]
[Other embodiments]
The rotating shaft and the stirring blade mounting shaft may be polygonal rods or round rods, and may not have a notched groove. The vertically long mountain fold and the obtuse valley bend at the upper and lower portions of the stirring blade 4 may be polygonal or round. The stirring blade may be a polygonal rod, a round rod, or a flat plate.
Further, the stopper is not provided on the rotating shaft or the shaft for mounting the stirring blade to be opened, and may not be provided on the stirring blade because the opening of the stirring blade is not excessively raised. The stirring blade may be simply a flat plate, a polygonal bar, or a round bar if the induction blade 6 is attached. The fixing bolts for the rotating shaft 1 and the stirring blade mounting shaft 2 may be provided separately from those for the stirring blade mounting bolt 3. Each mounting and fixing bolt may be a pin.
Any combination of the rotating shaft, the stirring blade mounting shaft and the stirring blade can be used.
The stirring blades may not be symmetrical and may be of equal number alternately.
[0008]
【The invention's effect】
As described above, according to the present invention, the stirring blades can be opened and stirred even at low speed rotation, so that the optimum stirring speed and the number of stirring blades can be selected according to the properties and capacity of the stirring substance.
In addition, the mixing of the contents in the container to the best condition in a short time can be achieved by installing the stirring blade in multiple stages of two stages and three stages with less mixing of air bubbles into the stirring material. The stirring blade has good strength, light weight and good storability, creates a turbulent flow in the liquid, and satisfies all good stirring characteristics, and the stirring device can be carried with the stirring wing stored. It is convenient to carry without being bulky for transportation and packing. At the time of use, there is no need to assemble the stirrer or to open up the mouth of the container greatly, so that labor can be reduced and it is economical.
[Brief description of the drawings]
FIG. 1 is a perspective view of an embodiment of the present invention at rest.
FIG. 2 is a perspective view showing an embodiment of the present invention when a stirring blade is opened.
FIG. 3 is a perspective view of an embodiment of the present invention at rest.
FIG. 4 is a perspective view showing an embodiment of the present invention when a stirring blade is opened.
FIG. 5 is a plan view showing an embodiment of the present invention at a standstill.
FIG. 6 is a perspective view showing a conventional technique.
[Explanation of symbols]
DESCRIPTION OF SYMBOLS 1 Rotating shaft 2 Stirring blade mounting shaft 3 Stirring blade mounting hole and working point for opening and jumping up stirring blade with stirrer mounting holes 1 and 2 Stirring blade 5 Stirring blade stopper 6 Induction blade 7 Notch groove a Stirring Device rotation direction arrow b Liquid resistance direction arrow c Stirring device rotation center line d Container mouth
