JPS625269Y2 - - Google Patents

Info

Publication number
JPS625269Y2
JPS625269Y2 JP12230182U JP12230182U JPS625269Y2 JP S625269 Y2 JPS625269 Y2 JP S625269Y2 JP 12230182 U JP12230182 U JP 12230182U JP 12230182 U JP12230182 U JP 12230182U JP S625269 Y2 JPS625269 Y2 JP S625269Y2
Authority
JP
Japan
Prior art keywords
floss
arm
suction
gear
suction port
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
Application number
JP12230182U
Other languages
Japanese (ja)
Other versions
JPS5927890U (en
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to JP12230182U priority Critical patent/JPS5927890U/en
Publication of JPS5927890U publication Critical patent/JPS5927890U/en
Application granted granted Critical
Publication of JPS625269Y2 publication Critical patent/JPS625269Y2/ja
Granted legal-status Critical Current

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  • Removal Of Floating Material (AREA)

Description

【考案の詳細な説明】 この考案は、水面上に浮上したフロスを回収す
る装置に係り、特にフロス吸引口を移動する装置
に関する。
[Detailed Description of the Invention] This invention relates to a device for recovering floss floating on the water surface, and particularly to a device for moving a floss suction port.

まず円筒型の浮上槽に設けられた従来のフロス
回収装置のフロス吸引口移動装置について説明す
ると、第1図に示すように、浮上槽1の中央に回
転軸2を立設し、この回転軸2に水面上を旋回す
る如くアーム3をほぼ水平に突設してこのアーム
3上に吸引源に連通するフロスコレクタ4を載設
する。そしてこのフロスコレクタ4にはスイーベ
ルジヨイント5を介して吸引管6を水平方向に揺
動自在に分岐して設け、その自由端にフロス層内
に開口するフロス吸引口7を形成する。また前記
アーム3の先端には回転自在に歯車8を軸支する
と共に、この歯車8の回転に伴つて回転する減速
歯車8aを軸支し、この減速歯車8aの回転によ
つて同軸に回転するクランクピン9と吸引管6と
をリンク9aを介して可動的に連結する。一方浮
上槽1の内側全周にわたり、歯車8と噛み合う内
接歯車10を設ける。
First, to explain the floss suction port moving device of a conventional floss recovery device installed in a cylindrical flotation tank, as shown in Fig. 1, a rotating shaft 2 is installed upright in the center of a flotation tank 1, and this rotating shaft An arm 3 is provided to project almost horizontally on the water surface 2 so as to rotate on the water surface, and a floss collector 4 communicating with a suction source is mounted on the arm 3. The floss collector 4 is provided with a suction tube 6 branched horizontally via a swivel joint 5 so as to be swingable, and a floss suction port 7 opening into the floss layer is formed at its free end. A gear 8 is rotatably supported at the tip of the arm 3, and a reduction gear 8a which rotates as the gear 8 rotates is also supported, and the gear 8 rotates coaxially with the rotation of the reduction gear 8a. The crank pin 9 and the suction pipe 6 are movably connected via a link 9a. On the other hand, an internal gear 10 that meshes with the gear 8 is provided over the entire inner circumference of the flotation tank 1.

上記構造において、回転軸2と共にアーム3を
旋回させると、内接歯車10と噛み合つた歯車8
が内接歯車10に沿つて公転しつつ自転するか
ら、アーム3と共に回動する吸引管6は首振り運
動をして、フロス吸引口7が浮上槽1内の水面上
のフロス層を移動しながらフロスを吸引回収する
のである。
In the above structure, when the arm 3 is rotated together with the rotating shaft 2, the gear 8 meshing with the internal gear 10
rotates on its own axis while revolving along the internal gear 10, the suction tube 6 rotating together with the arm 3 makes an oscillating motion, and the floss suction port 7 moves the floss layer on the water surface in the flotation tank 1. While doing so, the floss is collected by suction.

しかし、浮上槽1の周壁は製造上寸法公差が大
きく、真円精度が得られないまま内接歯車10の
取り付けをするから、アーム3と共に回動する歯
車8との円滑な噛み合いが妨げられ、アーム3の
回動とフロス吸引口の移動が不円滑であると共
に、噛み合い摩耗が激しい等の欠点があつた。
However, the peripheral wall of the flotation tank 1 has large dimensional tolerances during manufacture, and the internal gear 10 is installed without achieving roundness accuracy, which prevents smooth engagement with the gear 8 that rotates together with the arm 3. There were drawbacks such as the rotation of the arm 3 and the movement of the floss suction port being unsmooth, as well as severe meshing wear.

この考案は前記欠点に鑑み、浮上槽周壁の真円
精度が得られなくても円滑にアームが回動してフ
ロス吸引口が移動すると共に、噛み合い摩耗の少
ないフロス吸引口移動装置を提供することを目的
とする。
In view of the above-mentioned drawbacks, this invention provides a floss suction port moving device in which the arm smoothly rotates and the floss suction port is moved even if the circumferential wall of the flotation tank cannot be perfectly rounded, and the floss suction port is reduced in meshing wear. With the goal.

この考案のフロス吸引口移動装置は、浮上槽内
に立設した回転軸にアームを突設し、該アームに
フロス吸引源に連通するフロス吸引口を有する吸
引管を水平方向に揺動自在に設け、さらに該アー
ムの先端部近傍に、前記浮上槽内に突設したラツ
ク片と噛み合う公転歯車を軸支すると共に、該公
転歯車と連動して回転するスパイラルカムを軸支
し、該スパイラルカムと前記吸引管を可動的に連
結したカムレバーとを係合せしめたことを特徴と
するものである。
The floss suction port moving device of this invention has an arm protruding from a rotating shaft installed in a flotation tank, and a suction tube having a floss suction port that communicates with a floss suction source is attached to the arm so as to be able to swing freely in the horizontal direction. Further, near the tip of the arm, a revolving gear that engages with a rack piece protruding into the flotation tank is pivotally supported, and a spiral cam that rotates in conjunction with the revolving gear is pivotally supported, the spiral cam and a cam lever movably connecting the suction tube.

この考案の構成を図面に基づいて説明する。第
2図は本考案の一実施例を示す平面図であり、従
来と共通する部材は同じ符号を用いその説明を省
略する。
The configuration of this invention will be explained based on the drawings. FIG. 2 is a plan view showing an embodiment of the present invention, and members common to those of the prior art are designated by the same reference numerals and their explanations will be omitted.

第2図において、回転軸2に突設したアーム3
の公端に、公転歯車11を回転自在に軸支すると
共に、この公転歯車11に減速歯車12を介して
連動するスパイラルカム13を回転自在に軸支す
る。吸引管6A,6Bにはスパイラルカム13に
当接するようにカムレバー14を可動的に連結し
て設け、このカムレバー14とアーム3との間に
復帰ばね15を介装してカムレバー14をスパイ
ラルカム13側に付勢する。また浮上槽1の内面
には、少数の歯型を刻んだラツク片16を、回動
する公転歯車11と噛み合うことができるように
調整して突設するのである。
In FIG. 2, an arm 3 protruding from the rotating shaft 2
A revolution gear 11 is rotatably supported on the common end of the shaft, and a spiral cam 13 which is interlocked with the revolution gear 11 via a reduction gear 12 is rotatably supported. A cam lever 14 is movably connected to the suction pipes 6A and 6B so as to come into contact with the spiral cam 13, and a return spring 15 is interposed between the cam lever 14 and the arm 3 so that the cam lever 14 is connected to the spiral cam 13. bias to the side. Further, on the inner surface of the flotation tank 1, a rack piece 16 having a small number of tooth patterns is protruded and adjusted so as to be able to mesh with the rotating revolution gear 11.

前記構成の作用について説明する。回転軸2を
中心に旋回するアーム3と共に回動する公転歯車
11がラツク片16を通過する都度、ラツク片1
6と公転歯車11とが噛み合つて、公転歯車11
が自転しながらラツク片16を通り過ぎる。公転
歯車11が自転する都度減速歯車12を介してス
パイラルカム13が少しづつ回転する。回転する
スパイラルカム13は、カムレバー14を介して
吸引管6A,6Bを推進してフロス吸引口7を移
動させるのである。なおスパイラルカム13のス
パイラル曲線を任意に設定することにより、スパ
イラルカム13の回転とフロス吸引口7の移動量
との関係を自由に調整することができる。復帰ば
ね15は、スパイラルカム13により推進された
カムレバー14をスパイラルカム13の始点の位
置に引き戻すと共に、フロス吸引口7を元の位置
に復帰させる。ラツク片16は公転歯車11との
噛み合い長さを最小に制限することによつて回動
抵抗を減少し、浮上槽1の真円精度向上の要求を
不要にしその構築を容易にする。
The operation of the above configuration will be explained. Each time the revolving gear 11 rotating together with the arm 3 rotating around the rotation axis 2 passes the rack piece 16, the rack piece 1
6 and the revolving gear 11 mesh, and the revolving gear 11
passes through the rack piece 16 while rotating. Each time the revolution gear 11 rotates, the spiral cam 13 rotates little by little via the reduction gear 12. The rotating spiral cam 13 propels the suction tubes 6A and 6B via the cam lever 14 to move the floss suction port 7. Note that by arbitrarily setting the spiral curve of the spiral cam 13, the relationship between the rotation of the spiral cam 13 and the amount of movement of the floss suction port 7 can be freely adjusted. The return spring 15 returns the cam lever 14 propelled by the spiral cam 13 to the starting position of the spiral cam 13, and returns the floss suction port 7 to its original position. The rack piece 16 reduces rotational resistance by limiting the engagement length with the revolving gear 11 to a minimum, thereby eliminating the need for improvement in the roundness of the flotation tank 1 and facilitating its construction.

なお第3図のように、前記スパイラルカム13
をデイスク17にスパイラル溝18を付したもの
に替えこのスパイラル溝18にピン19を介して
カムレバー14を係合させてもよい。また、スイ
ーベルジヨイント5からカムレバー14の連結部
までの長さを、吸気管6Aの方よりも吸気管6B
の方を短かくすると、フロス吸引バランスがよく
なるものである。
In addition, as shown in FIG. 3, the spiral cam 13
The disc 17 may be replaced with a spiral groove 18, and the cam lever 14 may be engaged with the spiral groove 18 via a pin 19. Also, the length from the swivel joint 5 to the connection part of the cam lever 14 is set to be longer than that of the intake pipe 6B.
By making the length shorter, the floss suction balance will be better.

以上説明したようにこの考案は、フロス吸引口
に連動する公転歯車を旋回アームの突端に設け、
この公転歯車に噛み合わせるラツク片を浮上槽内
面に突設したことにより、公転歯車が局部的にラ
ツク片と噛み合つて自転する都度、フロス吸引口
を少しづつ円滑に移動させることができるもので
ある。また公転歯車は円滑に噛み合うので、回動
抵抗が少なく噛み合い摩耗を減少させることがで
き、さらに製作も容易なフロス吸引装置が得られ
たものである。
As explained above, this invention provides a revolving gear at the tip of the revolving arm that is linked to the floss suction port.
By providing a protruding piece on the inner surface of the flotation tank that meshes with the revolving gear, the floss suction port can be moved smoothly little by little each time the revolving gear locally meshes with the rack piece and rotates. It is. Furthermore, since the revolving gears mesh smoothly, a floss suction device that has little rotational resistance, reduces meshing wear, and is easy to manufacture is obtained.

【図面の簡単な説明】[Brief explanation of the drawing]

第1図は従来のフロス吸引口移動装置の平面
図、第2図は本考案の一実施例を示す平面図、第
3図は他の実施例を示すカム部の平面図である。 1:浮上槽、2:回転軸、3:アーム、4:フ
ロスコレクタ、5:スイーベルジヨイント、6:
吸引管、7:フロス吸引口、11:公転歯車、1
3:スパイラルカム、14:カムレバー、16:
ラツク片、18:スパイラル溝。
FIG. 1 is a plan view of a conventional floss suction port moving device, FIG. 2 is a plan view showing one embodiment of the present invention, and FIG. 3 is a plan view of a cam portion showing another embodiment. 1: Flotation tank, 2: Rotating shaft, 3: Arm, 4: Floss collector, 5: Swivel joint, 6:
Suction tube, 7: Floss suction port, 11: Revolution gear, 1
3: Spiral cam, 14: Cam lever, 16:
Rack piece, 18: Spiral groove.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 浮上槽内に立設した回転軸にアームを突設し、
該アームにフロス吸引源に連通するフロス吸引口
を有する吸引管を水平方向に揺動自在に設け、さ
らに該アームの先端部近傍に、前記浮上槽内に突
設したラツク片と噛み合う公転歯車を軸支すると
共に、該公転歯車と連動して回転するスパイラル
カムを軸支し、該スパイラルカムと、前記吸引管
を可動的に連結したカムレバーとを係合せしめた
ことを特徴とするフロス吸引口移動装置。
An arm is installed protruding from a rotating shaft installed inside the flotation tank,
A suction tube having a floss suction port communicating with a floss suction source is provided on the arm so as to be able to swing freely in the horizontal direction, and a revolving gear that meshes with a rack piece protruding into the flotation tank is further provided near the tip of the arm. A floss suction port, characterized in that the spiral cam is pivotally supported and rotates in conjunction with the revolving gear, and the spiral cam is engaged with a cam lever movably connecting the suction pipe. Mobile device.
JP12230182U 1982-08-13 1982-08-13 Floss suction port moving device Granted JPS5927890U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12230182U JPS5927890U (en) 1982-08-13 1982-08-13 Floss suction port moving device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12230182U JPS5927890U (en) 1982-08-13 1982-08-13 Floss suction port moving device

Publications (2)

Publication Number Publication Date
JPS5927890U JPS5927890U (en) 1984-02-21
JPS625269Y2 true JPS625269Y2 (en) 1987-02-06

Family

ID=30279600

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12230182U Granted JPS5927890U (en) 1982-08-13 1982-08-13 Floss suction port moving device

Country Status (1)

Country Link
JP (1) JPS5927890U (en)

Also Published As

Publication number Publication date
JPS5927890U (en) 1984-02-21

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