JPH04128205U - powder filling equipment - Google Patents
powder filling equipmentInfo
- Publication number
- JPH04128205U JPH04128205U JP3376791U JP3376791U JPH04128205U JP H04128205 U JPH04128205 U JP H04128205U JP 3376791 U JP3376791 U JP 3376791U JP 3376791 U JP3376791 U JP 3376791U JP H04128205 U JPH04128205 U JP H04128205U
- Authority
- JP
- Japan
- Prior art keywords
- auger
- ring
- rotating shaft
- annular
- circumferential surface
- 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
- 239000000843 powder Substances 0.000 title claims abstract description 33
- 238000003780 insertion Methods 0.000 claims abstract description 14
- 230000037431 insertion Effects 0.000 claims abstract description 14
- 230000002093 peripheral effect Effects 0.000 abstract description 21
- 239000003566 sealing material Substances 0.000 abstract description 7
- 238000007664 blowing Methods 0.000 abstract description 4
- 239000000428 dust Substances 0.000 abstract description 4
- 230000007423 decrease Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000000630 rising effect Effects 0.000 description 2
- 238000007796 conventional method Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 239000010419 fine particle Substances 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 235000008476 powdered milk Nutrition 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 239000000565 sealant Substances 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
Landscapes
- Sealing Using Fluids, Sealing Without Contact, And Removal Of Oil (AREA)
Abstract
(57)【要約】
【目的】空気の吹き出しやシール材を用いることなくオ
ーガー回転軸外周の隙間への粉体侵入を防止する。
【構成】アジテーター回転軸ＤのホッパーＡ内下端に分
割自在なリング１を取付け、このリング１の内周面か、
又は該リング１内周面と対向するオーガー回転軸Ｅの外
周面のどちらか一方に、オーガー回転軸Ｅの回転方向へ
周設される環状凸片２を、オーガー回転軸Ｅの挿通方向
へ適宣間隔毎に複数突設し、他方にこれら環状凸片２と
若干の間隙３を介して嵌め合う環状凹溝４を複数凹設す
る。対向するリング１の内周面とオーガー回転軸Ｅの外
周面との隙間が、互いに嵌め合う複数の環状凸片２…及
び環状凹溝４…で挿通方向へ複数に区切られることによ
り、順次圧力降下されて粉塵の通過を遮断する。
(57) [Summary] [Purpose] To prevent powder from entering the gap around the outer circumference of the auger rotation shaft without using air blowing or sealing material. [Structure] A splittable ring 1 is attached to the lower end of the agitator rotation axis D inside the hopper A, and the inner peripheral surface of this ring 1 is
Alternatively, on either the inner peripheral surface of the ring 1 or the outer peripheral surface of the auger rotation shaft E facing the ring 1, an annular convex piece 2 circumferentially provided in the rotation direction of the auger rotation shaft E is fitted in the insertion direction of the auger rotation shaft E. A plurality of annular concave grooves 4 are provided at each interval, and a plurality of annular concave grooves 4 are provided on the other side to fit with these annular convex pieces 2 with slight gaps 3 interposed therebetween. The gap between the inner circumferential surface of the opposing ring 1 and the outer circumferential surface of the auger rotating shaft E is divided into a plurality of sections in the insertion direction by a plurality of annular protrusions 2 and annular grooves 4 that fit into each other, so that pressure is gradually increased. It is lowered to block the passage of dust.
Description
【０００１】0001
本考案は、例えば複写機のトナーや粉ミルク等のような粒子が細かくて舞い上 がり易く流動性のより粉体の充填装置、詳しくは、ホッパーの上面を密閉する蓋 の中央に軸受部を設け、この軸受部の内周に略円筒状のアジテーター回転軸を回 転自在に設けて、該アジテーター回転軸の内周にオーガー回転軸を設けたもの、 又はホッパーの上面を密閉する蓋の中央に軸受部を設け、この軸受部の内周にオ ーガー回転軸を回転自在に設けたものに関する。 This invention is suitable for use with fine particles such as copy machine toner and powdered milk. A device for filling powder that is easy to pour and fluid, specifically a lid that seals the top of the hopper. A bearing is provided in the center of the shaft, and a substantially cylindrical agitator rotating shaft is rotated around the inner circumference of this bearing. The agitator is rotatably provided and an auger rotation shaft is provided on the inner periphery of the agitator rotation shaft; Alternatively, a bearing part is installed in the center of the lid that seals the top surface of the hopper, and an opening is installed on the inner periphery of this bearing part. This invention relates to a rotatable rotary shaft.
【０００２】0002
従来、この種の粉体充填装置として、例えば実開昭６３−４０３０１号公報に 開示される如く、アジテーター回転軸の下端内周面に環状溝をオーガー回転軸の 外周面と対向して凹設し、この環状溝から空気を吹き出してオーガー回転軸の外 周面沿いに移動させることにより、粉体がオーガー回転軸とアジテーター回転軸 との隙間に入り込まないようにしてベアリングの破損を防止するものがある。 Conventionally, this type of powder filling device has been disclosed in, for example, Japanese Utility Model Application Publication No. 63-40301. As disclosed, an annular groove is formed on the inner peripheral surface of the lower end of the agitator rotation shaft. A recess is provided facing the outer peripheral surface, and air is blown out from this annular groove to the outside of the auger rotation shaft. By moving the powder along the circumference, the powder is transferred to the auger rotation axis and the agitator rotation axis. There is a device that prevents the bearing from getting damaged by preventing it from getting into the gap between the bearing and the bearing.
【０００３】 また、軸受部の内周に直接オーガー回転軸を設けたものとしては、軸受部の下 端内周面とオーガー回転軸との間にゴム製の環状シール材を介装して、これら両 者の隙間に粉体が入り込まないようにしたものがある。0003 In addition, if the auger rotation shaft is installed directly on the inner circumference of the bearing, A rubber annular sealing material is interposed between the inner circumferential surface of the end and the auger rotating shaft, and both There are products that prevent powder from getting into the gaps between people.
【０００４】0004
しかし乍ら、このような従来の粉体充填装置では前者の場合、環状溝へ空気を 供給するのに空気供給源が必要になってコスト高となるばかりでなく、空気の吹 き出しが弱いと、シール機能が低下して隙間への粉体侵入を完全に防止できず、 又逆に空気の吹き出しが強いと、ホッパー内の粉体が舞い上がり易く、この舞い 上がった粉体がホッパーの内圧上昇を防ぐため蓋に開設した逃し口のフィルター に付着して、短時間で目づまりを起こす。これにより、逃げ道のなくなった空気 が蓋に開設した粉体供給口に入り込み、その粉体自体が上昇しようとする空気を 含んで流れ出し、ホッパー内が粉体でいっぱいになり、その結果、充填量の精度 が低下し、埋没したアジテーター回転軸の下端より粉体が隙間に入り易くなって 、ベアリングを破損させるという問題がある。 However, in the former case, such conventional powder filling equipment does not allow air to flow into the annular groove. Not only does this require an air supply source, which is costly, but also requires an air blower. If the extraction is weak, the sealing function will deteriorate and it will not be possible to completely prevent powder from entering the gap. On the other hand, if the air is blown out strongly, the powder in the hopper is likely to fly up, and this A filter is installed in the lid to prevent the rising powder from increasing the internal pressure of the hopper. It sticks to the surface and causes clogging in a short period of time. This creates an atmosphere with no escape route. The powder enters the powder supply opening in the lid, and the powder itself absorbs the rising air. The powder flows out, filling the hopper with powder, and as a result, the accuracy of the filling amount is reduced. decreases, making it easier for powder to enter the gap from the lower end of the buried agitator rotating shaft. , there is a problem of damaging the bearing.
【０００５】 また後者の場合には、舞い上がって環状シール材とオーガー回転軸との接触部 分近くに付着した粉体が、オーガー回転軸の回転に伴って生じる摩擦熱で粗粒化 するため、この粗粒下した粉体によってシール材が短時間で摩耗し、これにより シール材とオーガー回転軸との間に隙間ができて、該隙間から粉体が入り込んで ベアリングを破損させるという問題がある。[0005] In the latter case, the contact area between the annular sealing material and the auger rotation shaft may be lifted up. The powder adhering to the surface becomes coarse due to the frictional heat generated by the rotation of the auger shaft. As a result, the sealing material is worn out in a short period of time due to this coarse powder, which causes A gap is created between the sealing material and the auger rotating shaft, and powder enters through the gap. There is a problem with damaging the bearings.
【０００６】 本考案は斯る従来事情に鑑み、空気の吹き出しやシール材を用いることなくオ ーガー回転軸外周の隙間への粉体侵入を防止することを目的とする。[0006] In view of such conventional circumstances, the present invention is designed to operate without using air blowing or sealing material. The purpose of this is to prevent powder from entering the gap around the outer circumference of the rotary shaft.
【０００７】[0007]
上記課題を解決するために本考案が講ずる技術的手段は、アジテーター回転軸 のホッパー内下端に分割自在なリングを取付け、このリングの内周面か、又は該 リング内周面と対向するオーガー回転軸の外周面のどちらか一方に、オーガー回 転軸の回転方向へ周設される環状凸片を、オーガー回転軸の挿通方向へ適宣間隔 毎に複数突設し、他方にこれら環状凸片と若干の間隙を介して嵌め合う環状凹溝 を複数凹設したことを特徴とするものである。 The technical measures taken by the present invention to solve the above problems are as follows: A splittable ring is attached to the lower end of the hopper, and the inner circumferential surface of this ring or the The auger rotating shaft is attached to either the inner circumferential surface of the ring or the outer circumferential surface of the auger rotating shaft, which is opposite to the inner circumferential surface of the ring. The annular convex piece circumferentially provided in the rotating direction of the rotating shaft is placed at an appropriate interval in the insertion direction of the auger rotating shaft. A plurality of annular concave grooves are provided on each side, and the other side has an annular concave groove that fits into these annular convex pieces with a slight gap. It is characterized by having a plurality of recesses.
【０００８】 また、軸受部の下端に分割自在なリングをホッパー内に突出させて、取付け、 このリングの内周面か、又は該リング内周面と対向するオーガー軸の外周面のど ちらか一方に、オーガー回転軸の回転方向へ周設される環状凸片を、オーガー回 転軸の挿通方向へ適宣間隔毎に複数突設し、他方にこれら環状凸片と若干の間隙 を介して嵌め合う環状凹溝を複数凹設しても良い。[0008] In addition, a detachable ring protrudes into the hopper at the lower end of the bearing, and is attached to the hopper. Either the inner circumferential surface of this ring or the outer circumferential surface of the auger shaft facing the inner circumferential surface of this ring. On either side, attach an annular convex piece circumferentially in the direction of rotation of the auger rotation shaft. A plurality of protrusions are provided at appropriate intervals in the insertion direction of the rolling shaft, and on the other hand, there is a slight gap between these annular protrusions. A plurality of annular grooves may be provided which fit into each other via the grooves.
【０００９】[0009]
本考案は上記技術的手段によれば、対向するリングの内周面とオーガー回転軸 の外周面との隙間を、互いに嵌め合う複数の環状凸片及び環状凹溝で挿通方向へ 、複数に区切ることにより、順次圧力降下させて粉塵の通過が遮断されるもので ある。 According to the above-mentioned technical means, the present invention combines the inner peripheral surfaces of the opposing rings and the auger rotation axis. In the insertion direction, the gap between the outer circumferential surface of the By dividing the area into multiple sections, the pressure is lowered in sequence and the passage of dust is blocked. be.
【００１０】0010
以下、本考案の一実施例を図面に基づいて説明する。 Hereinafter, one embodiment of the present invention will be described based on the drawings.
【００１１】 この実施例は図１に示す如く、ホッパーＡの蓋Ｂ中央に配設される軸受部Ｃの 内周に、略円筒状のアジテーター回転軸ＤをベアリングＣ１を介して軸支し、こ のアジテーター回転軸Ｄの内周にオーガー回転軸ＥをベアリングＤ１を介して軸 支したものである。[0011] As shown in FIG. A substantially cylindrical agitator rotating shaft D is supported on the inner circumference via a bearing C1. The auger rotation shaft E is attached to the inner circumference of the agitator rotation shaft D through the bearing D1. This is what I supported.
【００１２】 アジテーター回転軸Ｄは、アジテーターＤ２を下方へ突出させて別体又は一体 に連設し、蓋Ｂ上の部分をオーガー回転軸Ｅの駆動源と別な駆動源に連係して、 オーガー回転軸Ｅの回転方向と逆方向へ回転させると共に、ホッパーＡ内の下端 には分割自在なリング１を取付ける。0012 The agitator rotation axis D is a separate or integral part with the agitator D2 protruding downward. The upper part of the lid B is connected to the drive source of the auger rotation axis E and another drive source, While rotating the auger in the opposite direction to the rotation direction of the auger rotation axis E, the lower end inside the hopper A is Attach ring 1 which can be freely divided.
【００１３】 リング１は、その内周にオーガー回転軸Ｅが挿通する円筒状に形成され、該オ ーガー回転軸Ｅの挿通方向と直交する水平方向へ複数に分離可能に分割形成して 、これらをボルト等の連結具１ａによりオーガー回転軸Ｅ外周に着脱自在に連結 すると共に、アジテーター回転軸Ｅの下端面に対しボルト等の連結具１ｂで着脱 自在に固定する。[0013] The ring 1 is formed into a cylindrical shape through which the auger rotation shaft E is inserted. It is divided into multiple parts in a horizontal direction perpendicular to the insertion direction of the gar rotation axis E. , these are removably connected to the outer periphery of the auger rotation shaft E using a connecting tool 1a such as a bolt. At the same time, it can be attached to and detached from the lower end surface of the agitator rotating shaft E using a connecting tool 1b such as a bolt. Fix freely.
【００１４】 そして上記リング１の内周面か、又は該リング１内周面と対向するオーガー回 転軸Ｅの外周面のどちらか一方には、オーガー回転軸Ｅの回転方向へ周設される 環状凸片２を、オーガー回転軸Ｅの挿通方向へ適宣間隔毎に複数突設し、他方に はこれら環状凸片２…と若干の間隙３を介して嵌め合う環状凹溝４を複数凹設す る。[0014] and the inner circumferential surface of the ring 1 or the auger circuit facing the inner circumferential surface of the ring 1. On either side of the outer circumferential surface of the rotating shaft E, an auger is provided around the rotating direction of the auger rotating shaft E. A plurality of annular convex pieces 2 are provided protruding at appropriate intervals in the insertion direction of the auger rotating shaft E, and is provided with a plurality of annular grooves 4 that fit into these annular protrusions 2 through slight gaps 3. Ru.
【００１５】 本実施例の場合には、オーガー回転軸Ｅの外周面に円筒体Ｅ１を密接固定して 、その外周面に環状凸片２…を突設し、リング１の内周面に環状凹溝４…を凹設 することにより、最上位の間隙３をオーガー回転軸Ｅの外周面とベアリングＤ１ の内周面との境界面に対して段差状に配置させると共に、最下位の環状凸片２を リング１の下方に配置させることにより、最下位の間隙３がホッパーＡ内の粉体 と直接対向しないようにする。[0015] In the case of this embodiment, the cylindrical body E1 is closely fixed to the outer peripheral surface of the auger rotation shaft E. , an annular convex piece 2 is provided on the outer peripheral surface of the ring 1, and an annular groove 4 is provided on the inner peripheral surface of the ring 1. By doing so, the uppermost gap 3 is connected to the outer peripheral surface of the auger rotation shaft E and the bearing D1. The annular convex piece 2 at the lowest position is arranged in a stepped manner with respect to the boundary surface with the inner circumferential surface of the By placing it below ring 1, the lowest gap 3 is Avoid confronting them directly.
【００１６】 また軸受部Ｃの下面には、蓋Ｂを挾んで分割自在なリング５を取付ける。[0016] Further, a ring 5 which can be split freely by sandwiching the lid B is attached to the lower surface of the bearing part C.
【００１７】 このリング５は、その内周にアジテーター回転軸Ｄが挿通する円筒状に形成さ れ、図２に示す如く、該アジテーター回転軸Ｄの挿通方向と直交する水平方向へ 複数に分離可能に分割形成して、これらをボルト等の連結具５ａによりアジテー ター回転軸Ｄ外周に着脱自在に連結すると共に、軸受部Ｃの下面に対しボルト等 の連結具５ｂで着脱自在に固定する。[0017] This ring 5 is formed into a cylindrical shape through which the agitator rotating shaft D is inserted. 2, in the horizontal direction perpendicular to the insertion direction of the agitator rotation axis D. It is divided into a plurality of separable parts, and these parts are agitated using a connecting tool 5a such as a bolt. The shaft is detachably connected to the outer periphery of the rotation shaft D, and bolts etc. are attached to the lower surface of the bearing part C. It is removably fixed with the connecting tool 5b.
【００１８】 このリング５の内周面か、又は該リング５内周面と対向するアジテーター回転 軸Ｄの外周面のどちらか一方には、アジテーター回転軸Ｄの回転軸方向へ周設さ れる環状凸片６を、アジテーター回転軸Ｄの挿通方向へ適宣間隔毎に複数突設し 、他方にはこれら環状凸片６…と若干の間隙７を介して嵌め合う環状凹溝８を複 数凹設する。[0018] The inner peripheral surface of this ring 5 or the agitator rotation facing the inner peripheral surface of this ring 5 On either side of the outer peripheral surface of the shaft D, a shaft is provided around the rotation axis direction of the agitator rotation shaft D. A plurality of annular convex pieces 6 are provided protruding at appropriate intervals in the insertion direction of the agitator rotating shaft D. , on the other hand, an annular groove 8 that fits into these annular protrusions 6 with a slight gap 7 is formed. Make several recesses.
【００１９】 本実施例の場合には、アジテーター回転軸Ｄの外周面に環状凸片６…を一体に 突設し、リング５の内周面に環状凹溝８…を凹設しているが、上述したオーガー 回転軸Ｅと同様に円筒体をアジテーター回転軸Ｄの外周面に密接固定して、その 外周面に環状凸片６…を突設しても良い。[0019] In the case of this embodiment, an annular convex piece 6 is integrally formed on the outer peripheral surface of the agitator rotating shaft D. The ring 5 is provided with an annular groove 8 on its inner circumferential surface. Similar to the rotating shaft E, the cylindrical body is closely fixed to the outer peripheral surface of the agitator rotating shaft D, and its An annular convex piece 6 may be provided protrudingly on the outer peripheral surface.
【００２０】 次に、図３に示すものは本考案の他の実施例であり、このものは軸受部Ｃの内 周に直接オーガー回転軸ＥをベアリングＣ１を介して軸支し、軸受部Ｃの下端に 分割自在なリング１’をホッパーＡ内に突出させて取付けると共に、このリング １’の内周面か、又は該リング１’内周面と対向するオーガー回転軸Ｅの外周面 のどちらか一方には、オーガー回転軸Ｅの回転方向へ周設させる環状凸片２’を 、オーガー回転軸Ｅの挿通方向へ適宣間隔毎に複数突設し、他方にはこれら環状 凸片２’…と若干の間隙３’を介して嵌め合う環状凹溝４’を複数凹設したもの である。[0020] Next, FIG. 3 shows another embodiment of the present invention, in which the inside of the bearing part C is The auger rotating shaft E is directly supported on the periphery via a bearing C1, and the lower end of the bearing part C is A splittable ring 1' is installed so as to protrude into the hopper A, and this ring 1' or the outer circumferential surface of the auger rotation shaft E facing the inner circumferential surface of ring 1' An annular convex piece 2' is provided on either side of the auger in the rotational direction of the auger rotation axis E. , a plurality of protrusions are provided at appropriate intervals in the insertion direction of the auger rotation shaft E, and on the other hand, these annular A plurality of annular grooves 4' that fit into the convex pieces 2' through a slight gap 3'. It is.
【００２１】 従って、上述した対向するリング１，５，１’の内周面と、オーガー回転軸Ｅ の外周面又はアジテーター回転軸Ｄの外周面との隙間は、互いに嵌め合う環状凸 片２…，６…，２’…及び環状凹溝４…，８…，４’で挿通方向へ複数に区切ら れ、これら区切られた各室の圧力が順次降下して、この圧力差により粉塵の通過 を遮断する。[0021] Therefore, the inner peripheral surfaces of the opposing rings 1, 5, 1' mentioned above and the auger rotation axis E The gap between the outer circumferential surface of Divided into multiple sections in the insertion direction by pieces 2..., 6..., 2'... and annular grooves 4..., 8..., 4'. The pressure in each of these separated chambers decreases in sequence, and this pressure difference allows the dust to pass through. cut off.
【００２２】 また、使用に際しては充填する粉体の種類が変わる度に、リング１，５，１’ を分解して環状凸片２…，６…，２’…及び環状凹溝４…，８…，４’を清掃す る。[0022] In addition, when using the rings 1, 5, 1' each time the type of powder to be filled changes. Disassemble and clean the annular convex pieces 2..., 6..., 2'... and the annular grooves 4..., 8..., 4'. Ru.
【００２３】 尚、前視実施例ではオーガー回転軸Ｅの外周面及びアジテーター回転軸Ｄの外 周面に環状凸片２…，６…，２’…を突設し、リング１，５，１’の内周面に環 状凹溝４…，８…，４’…を凹設したが、これに限定されず、これと逆に設けて も良く、更にこれら環状凸片２…，６…，２’…の形状も図示せるものに限定さ れず、種々の変形が可能である。[0023] In addition, in the front view embodiment, the outer peripheral surface of the auger rotation axis E and the outside of the agitator rotation axis D Annular convex pieces 2..., 6..., 2'... are provided protrudingly on the peripheral surfaces, and rings are provided on the inner peripheral surfaces of the rings 1, 5, 1'. Although the shaped grooves 4..., 8..., 4'... are provided, the present invention is not limited to this, and the grooves may be provided in the opposite manner. Furthermore, the shapes of these annular convex pieces 2..., 6..., 2'... are limited to those that can be illustrated. Various modifications are possible.
【００２４】[0024]
本考案は上記構成であるから、以下の利点を有する。対向するリングの内周面 とオーガー回転軸の外周面との隙間を、互いに嵌め合う複数の環状凸片及び環状 凹溝で挿通方向へ、複数に区切ることにより、順次圧力降下させて粉塵の通過が 遮断されるので、空気の吹き出しやシール材を用いることなくオーガー回転軸外 周の隙間への粉体侵入を防止できる。 Since the present invention has the above configuration, it has the following advantages. Inner surface of opposing ring A plurality of annular protrusions and annular protrusions that fit into each other are used to fill the gap between the outer peripheral surface of the auger rotation shaft and the By dividing the groove into multiple sections in the insertion direction, the pressure is gradually lowered and dust can pass through. Because it is shut off, it is possible to remove air from the outside of the auger rotation axis without blowing out air or using sealing material. Powder can be prevented from entering into the surrounding gaps.
【００２５】 従って、空気の吹き出しにより粉体侵入を防止する従来のものに比べ、空気供 給源が必要にならないからコストを低減できると共に、粉体が粉体供給口からホ ッパー内いっぱいになるまで流れ込むことがないから、充填量の精度が低下した りベアリングが破損することもない。[0025] Therefore, compared to conventional methods that prevent powder intrusion by blowing air, the air supply Costs can be reduced because a supply source is not required, and the powder is transported directly from the powder supply port to the The accuracy of the filling amount decreased because the liquid did not flow until it was full inside the pupper. The bearings will not be damaged.
【００２６】 また、シール材により粉体侵入を防止する従来のものに比べ、短時間で摩耗す ることがないからベアリングが破損しない。[0026] In addition, compared to conventional products that use sealants to prevent powder intrusion, they wear out in a shorter time. The bearings will not be damaged because there will be no damage.
【図１】本考案の一実施例を示す粉体充填装置の縦断正
面図である。FIG. 1 is a longitudinal sectional front view of a powder filling device showing an embodiment of the present invention.
【図２】図１の２−２線に沿える部分拡大横断底面図で
ある。FIG. 2 is a partially enlarged cross-sectional bottom view taken along line 2-2 in FIG. 1;
【図３】本考案の他の実施例を示す粉体充填装置の縦断
正面図である。FIG. 3 is a longitudinal sectional front view of a powder filling device showing another embodiment of the present invention.
Ａ ホッパー Ｂ 蓋 Ｃ 軸受部 Ｄ アジテーター回転軸 Ｅ オーガー回転軸 １，１’ リング ２，２’ 環状凸片 ３，３’ 間隙 ４，４’ 環状凹溝 A Hopper B Lid C Bearing part D Agitator rotation axis E Auger rotation axis 1,1’ ring 2,2' Annular convex piece 3,3’ gap 4,4’ Annular groove
Claims (2)
受部を設け、この軸受部の内周に略円筒状のアジテータ
ー回転軸を回転自在に設けて、該アジテーター回転軸の
内周にオーガー回転軸を設けた粉体充填装置において、
前記アジテーター回転軸のホッパー内下端に分割自在な
リングを取付け、このリングの内周面か、又は該リング
内周面と対向するオーガー回転軸の外周面のどちらか一
方に、オーガー回転軸の回転方向へ周設される環状凸片
を、オーガー回転軸の挿通方向へ適宣間隔毎に複数突設
し、他方にこれら環状凸片と若干の間隙を介して嵌め合
う環状凹溝を複数凹設したことを特徴とする粉体充填装
置。Claim 1: A bearing part is provided in the center of a lid that seals the top surface of the hopper, a substantially cylindrical agitator rotating shaft is rotatably provided on the inner periphery of this bearing part, and an auger is provided on the inner periphery of the agitator rotating shaft. In powder filling equipment equipped with a rotating shaft,
A splittable ring is attached to the lower end of the agitator rotating shaft inside the hopper, and the rotation of the auger rotating shaft is attached to either the inner circumferential surface of this ring or the outer circumferential surface of the auger rotating shaft that faces the inner circumferential surface of the ring. A plurality of annular convex pieces are provided at appropriate intervals in the insertion direction of the auger rotating shaft, and a plurality of annular concave grooves are provided on the other side to fit with these annular convex pieces with slight gaps. A powder filling device characterized by:
受部を設け、この軸受部の内周にオーガー回転軸を回転
自在に設けた粉状充填装置において、前記軸受部の下端
に分割自在なリングをホッパー内に突出させて、取付
け、このリングの内周面か、又は該リング内周面と対向
するオーガー軸の外周面のどちらか一方に、オーガー回
転軸の回転方向へ周設される環状凸片を、オーガー回転
軸の挿通方向へ適宣間隔毎に複数突設し、他方にこれら
環状凸片と若干の間隙を介して嵌め合う環状凹溝を複数
凹設したことを特徴とする粉体充填装置。2. A powder filling device in which a bearing part is provided at the center of a lid that seals the top surface of a hopper, and an auger rotating shaft is rotatably provided on the inner periphery of this bearing part, wherein the bottom end of the bearing part is freely splittable. A ring is installed by protruding into the hopper, and a ring is installed around the auger shaft in the rotational direction of the auger shaft, either on the inner circumferential surface of this ring or on the outer circumferential surface of the auger shaft facing the inner circumferential surface of the ring. A plurality of annular protrusions are provided at appropriate intervals in the insertion direction of the auger rotating shaft, and a plurality of annular grooves are provided on the other side to fit with these annular protrusions with slight gaps. Powder filling equipment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3376791U JPH04128205U (en) | 1991-05-14 | 1991-05-14 | powder filling equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3376791U JPH04128205U (en) | 1991-05-14 | 1991-05-14 | powder filling equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH04128205U true JPH04128205U (en) | 1992-11-24 |
Family
ID=31916340
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3376791U Pending JPH04128205U (en) | 1991-05-14 | 1991-05-14 | powder filling equipment |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH04128205U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011530456A (en) * | 2008-08-05 | 2011-12-22 | マンカインド コーポレ−ション | Improved powder dispenser module and powder dispenser assembly |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6340301B2 (en) * | 1980-10-21 | 1988-08-10 | Japan Synthetic Rubber Co Ltd |
-
1991
- 1991-05-14 JP JP3376791U patent/JPH04128205U/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6340301B2 (en) * | 1980-10-21 | 1988-08-10 | Japan Synthetic Rubber Co Ltd |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011530456A (en) * | 2008-08-05 | 2011-12-22 | マンカインド コーポレ−ション | Improved powder dispenser module and powder dispenser assembly |
| CN103482090A (en) * | 2008-08-05 | 2014-01-01 | 曼康公司 | Improved powder dispenser modules and powder dispenser assemblies |
| US9221561B2 (en) | 2008-08-05 | 2015-12-29 | Mannkind Corporation | Powder dispenser modules and powder dispenser assemblies |
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