JP2509224Y2 - Brush pressing mechanism for rotary cleaner - Google Patents
Brush pressing mechanism for rotary cleanerInfo
- Publication number
- JP2509224Y2 JP2509224Y2 JP5570190U JP5570190U JP2509224Y2 JP 2509224 Y2 JP2509224 Y2 JP 2509224Y2 JP 5570190 U JP5570190 U JP 5570190U JP 5570190 U JP5570190 U JP 5570190U JP 2509224 Y2 JP2509224 Y2 JP 2509224Y2
- Authority
- JP
- Japan
- Prior art keywords
- cleaning
- brush
- weight
- machine
- outer peripheral
- 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 - Fee Related
Links
Landscapes
- Cleaning In General (AREA)
Description
【考案の詳細な説明】 〔産業上の利用分野〕 本考案は、円筒形状物や円柱形状物（以下、筒体とい
う。）の内周面や外周面の清掃に使用される回動清掃機
のブラシ押付け機構に関する。DETAILED DESCRIPTION OF THE INVENTION [Industrial field of application] The present invention is a rotary cleaning machine used for cleaning the inner peripheral surface and the outer peripheral surface of a cylindrical object or a cylindrical object (hereinafter referred to as a cylinder). Of the brush pressing mechanism.
〔従来の技術〕 従来、前記筒体の内外周面の清掃は、主に人手によつ
て行われてきたが近時においては、吸着装置及び走行装
置を備えた回動清掃機が使用され、該回動清掃機に取付
けられた清掃ブラシを前記筒体の内外周面に押圧しつ
つ、移動させて前記清掃作業を行うことが提案されてい
る。[Prior Art] Conventionally, cleaning of the inner and outer peripheral surfaces of the cylindrical body has been mainly performed manually, but in recent years, a rotary cleaning machine including a suction device and a traveling device is used. It has been proposed to move the cleaning brush attached to the rotary cleaning machine while pressing the cleaning brush against the inner and outer peripheral surfaces of the cylindrical body to perform the cleaning work.
前記従来のごとく、人手で清掃作業を行う場合、作業
者が狭い空間に入り込んで清掃作業を行うには苦しく、
特に地下の高温多湿の環境下では短時間しか作業を継続
できず、作業効率が悪いうえに、作業者の身体や衣服が
汚れてしまうことがあり、さらに、前記筒体が大型の場
合には、滑落することもあり、極めて危険で完全な作業
は期待できないものであつた。As in the conventional case, when manually performing the cleaning work, it is difficult for the worker to enter the narrow space and perform the cleaning work.
Especially in an underground hot and humid environment, work can be continued for only a short time, work efficiency is poor, and the worker's body and clothes may become dirty. However, it could slip off, and it was extremely dangerous and we could not expect complete work.
さらに、前記人手による作業効率の悪さや作業者の危
険を解消するべく回動清掃機を使用する場合には、該回
動清掃機に取付けられた清掃ブラシを前記筒体の内外周
面に押圧しつつ移動させて清掃作業を行うものである
が、その際回動清掃機の当該重量分による押圧力が一定
でないため、該押圧力が筒体の内周面においては下方、
外周面においては上方に片寄つて生ずることになる。そ
して、前記清掃ブラシを筒体の円周方向に回動した場合
には、清掃機も筒体の側方部に移動させられることにな
り、その場合には当該重量分の押圧力がなくなり充分な
清掃作業を行うことができないものであつた。Further, when a rotary cleaning machine is used in order to eliminate the inefficiency of manual work and the danger to the operator, a cleaning brush attached to the rotary cleaning machine is pressed against the inner and outer peripheral surfaces of the cylindrical body. The cleaning work is carried out by moving the same while moving, but at that time, since the pressing force due to the weight of the rotary cleaning machine is not constant, the pressing force is lower on the inner peripheral surface of the cylinder,
On the outer peripheral surface, it occurs with a bias toward the upper side. When the cleaning brush is rotated in the circumferential direction of the cylindrical body, the cleaning machine is also moved to the side portion of the cylindrical body, and in that case, the pressing force corresponding to the weight is lost. It was impossible to carry out various cleaning work.
本考案は前記事情に鑑みてなされたもので清掃ブラシ
を取付けた回動清掃機の当該重量分の押圧力が清掃ブラ
シの押圧力にほとんど関与せず、筒体の内外周面におい
て常時概略一定の押圧力として作用し、効率のよい清掃
作業を行うことができる回動清掃機のブラシ押付け機構
を提供しようとするものである。The present invention has been made in view of the above circumstances, and the pressing force corresponding to the weight of the rotary cleaning machine to which the cleaning brush is attached has almost no influence on the pressing force of the cleaning brush, and is always approximately constant on the inner and outer peripheral surfaces of the cylinder. It is intended to provide a brush pressing mechanism of a rotary cleaning machine, which acts as a pressing force of the brush and can perform an efficient cleaning operation.
本考案は前記課題を解決するために、筒体の内外周面
を回動しつつ清掃する清掃機において、清掃ブラシを内
蔵したブラシハウジングが機体枠との間に設けた両端方
向一対の平行リンクで支持され、さらに該一対の平行リ
ンクのそれぞれ一方の平行リンクには前記ブラシハウジ
ングの重量と平衡するカウンタバランスウエイト及び清
掃ブラシを清掃面に押つけるための適宜バネ常数を有す
るスプリングを設けた構成としたものである。SUMMARY OF THE INVENTION In order to solve the above problems, the present invention provides a cleaning machine for rotating and cleaning the inner and outer peripheral surfaces of a cylindrical body, in which a brush housing having a cleaning brush is provided between the body frame and a pair of parallel links in both end directions. And a counterbalance weight that balances the weight of the brush housing and a spring having an appropriate spring constant for pressing the cleaning brush against the cleaning surface are provided on each of the pair of parallel links. It is what
本考案では筒体（Ｔ）の内外周面を清掃する場合、清
掃ブラシ（２）を取付けた回動清掃機（Ｓ）が前記筒体
（Ｔ）の内外周面に沿つて回動させられる。In the present invention, when cleaning the inner and outer peripheral surfaces of the tubular body (T), the rotary cleaner (S) having the cleaning brush (2) attached thereto is rotated along the inner and outer peripheral surfaces of the tubular body (T). .
本考案では従来のように清掃ブラシ（２）の押圧力が
片寄つたり、無くなつたりすることがないものである。In the present invention, the pressing force of the cleaning brush (2) is not biased or lost as in the conventional case.
すなわち、本考案では、機体枠（１）に平行リンク
（５）（5a）を介して設けられたブラシハウジング
（３）と前記平行リンク（５）（5a）の一方の平行リン
ク（5a）に前記ブラシハウジング（３）の重量と平衡す
るカウンタバランスウエイト（６）及び清掃ブラシ
（２）を清掃面に押つけるための適宜バネ常数を有する
スプリングを設けたことによつて清掃機（Ｓ）の当該重
量分の押圧力が清掃ブラシ（２）の押圧力にほとんど関
与することがなく、その結果、清掃ブラシ（２）を筒体
（Ｔ）の内外周面に回動させたとしても前記清掃機
（Ｓ）の当該重量分の押圧力が概略一定な押圧力となる
ため、作業効率を高めて充分な清掃作業を行うことがで
きるものである。That is, according to the present invention, the brush housing (3) provided on the machine frame (1) via the parallel links (5) (5a) and one of the parallel links (5a) of the parallel links (5) (5a). The counter balance weight (6) that balances with the weight of the brush housing (3) and the spring having an appropriate spring constant for pressing the cleaning brush (2) against the cleaning surface are provided, so that the cleaning machine (S) The pressing force corresponding to the weight hardly contributes to the pressing force of the cleaning brush (2), and as a result, even if the cleaning brush (2) is rotated to the inner and outer peripheral surfaces of the tubular body (T), the cleaning is performed. Since the pressing force corresponding to the weight of the machine (S) becomes a substantially constant pressing force, it is possible to improve work efficiency and perform sufficient cleaning work.
以下に本考案の一実施例を図面にもとづいて詳細に説
明する。Hereinafter, an embodiment of the present invention will be described in detail with reference to the drawings.
本考案の回動清掃機（Ｓ）は、機体枠（１）内の略中
央に円筒形状の清掃ブラシ（２）が、その両端をブラシ
ハウジング（３）に内蔵軸支されて設けられている。The rotary cleaning machine (S) of the present invention is provided with a cylindrical cleaning brush (2) substantially at the center of a machine body frame (1), and both ends of which are internally supported by a brush housing (3). .
さらに、該ブラシハウジング（３）の両側には走行車
輪（４）がそれぞれ設けられ、該走行車輪（４）及び図
示されていない吸着装置等とともに前記清掃ブラシ
（２）が筒体（Ｔ）の内外周面を回動して清掃作業を行
うことができるように構成されている。Further, traveling wheels (4) are provided on both sides of the brush housing (3), and the cleaning brush (2) of the tubular body (T) is provided together with the traveling wheels (4) and a suction device (not shown). The cleaning work can be performed by rotating the inner and outer peripheral surfaces.
さらに、本考案ではブラシハウジング（３）の両端面
と機体枠（１）との間に平行リンク（５）（5a）が設け
られ、該平行リンク（５）（5a）のそれぞれ一方、すな
わち、平行リンク（5a）の端部には前記ブラシハウジン
グ（３）の重量（W1）と平衡する重量（W2）のカウンタ
バランスウエイト（６）が設けられる。さらに、前記一
方の平行リンク（5a）の機体枠（１）間には清掃ブラシ
（２）を清掃面に押つけるための適宜バネ常数を有する
スプリング（７）が設けられる。Further, in the present invention, parallel links (5) (5a) are provided between both end surfaces of the brush housing (3) and the machine frame (1), and one of the parallel links (5) (5a), that is, A counter balance weight (6) having a weight (W 2 ) balanced with the weight (W 1 ) of the brush housing (3) is provided at the end of the parallel link (5a). Further, a spring (7) having an appropriate spring constant for pressing the cleaning brush (2) against the cleaning surface is provided between the body frames (1) of the one parallel link (5a).
図中（８）は機体枠（１）に平行リンク（５）（5a）
を軸止めしたピン、（９）はブラシハウジング（３）に
平行リンク（５）（5a）を軸止めしたピンである。In the figure, (8) is a parallel link (5) (5a) to the machine frame (1)
The pin (9) is a pin in which the parallel links (5) and (5a) are fixed to the brush housing (3).
前記構成になる本考案によれば、筒体（Ｔ）の内外周
面を回動する清掃機（Ｓ）の前記ブラシハウジング
（３）の重量（W1）が前記一方の平行リンク（5a）に設
けられたカウンタバランスウエイト（６）の重量（W2）
と平衡させられ、さらに、前記一方の平行リンク（5a）
と機体枠（１）との間に清掃ブラシ（２）を清掃面に押
つけるための適宜バネ常数を有するスプリング（７）を
設けたことによつて、筒体（Ｔ）の全方向において回動
清掃機（Ｓ）の当該重量が清掃ブラシ（２）の押圧力に
ほとんど関与せず、常に清掃機（Ｓ）から筒体（Ｔ）の
内外周面に概略一定の押圧力が得られることにより、従
来の清掃機（Ｓ）のように清掃機（Ｓ）の当該重量分の
押圧力が片寄つたり、なくなつたりすることがなく、清
掃ブラシ（２）の押圧力がコンスタントになるものであ
る。According to the present invention configured as described above, the weight (W 1 ) of the brush housing (3) of the cleaner (S) that rotates the inner and outer peripheral surfaces of the tubular body (T) is equal to the one parallel link (5a). Weight of counter balance weight (6) (W 2 )
And one of the parallel links (5a)
Since the spring (7) having an appropriate spring constant for pressing the cleaning brush (2) against the cleaning surface is provided between the machine body frame (1) and the machine frame (1), the cylinder (T) is rotated in all directions. The weight of the dynamic cleaning device (S) hardly contributes to the pressing force of the cleaning brush (2), and the cleaning device (S) always obtains a substantially constant pressing force on the inner and outer peripheral surfaces of the tubular body (T). Thus, unlike the conventional cleaning machine (S), the pressing force of the weight of the cleaning machine (S) is not biased or lost, and the pressing force of the cleaning brush (2) becomes constant. Is.
本考案によれば、回動清掃機の当該重量分の押圧力が
筒体の内外周面において概略一定となるため、清掃ブラ
シの押圧力が片寄つたり、なくなつたりすることがな
く、効率のよい清掃作業を行うことができるものであ
る。According to the present invention, since the pressing force corresponding to the weight of the rotary cleaning device is substantially constant on the inner and outer peripheral surfaces of the cylindrical body, the pressing force of the cleaning brush is not biased or lost, and the efficiency is improved. It is possible to perform good cleaning work.
図面は本考案の一実施例を示すもので第１図は平面図、
第２図は第１図II−II線断面図、第３図は第１図III−I
II線一部拡大断面図である。 （１）……機体枠、（２）……清掃ブラシ、（３）……
ブラシハウジング、（５）（5a）……平行リンク、
（６）……カウンタバランスウエイト、（７）……スプ
リング。FIG. 1 is a plan view showing an embodiment of the present invention,
2 is a sectional view taken along line II-II in FIG. 1, and FIG. 3 is III-I in FIG.
It is a II line partially expanded sectional view. (1) …… Airframe, (2) …… Cleaning brush, (3) ……
Brush housing, (5) (5a) ... Parallel link,
(6) …… Counter balance weight, (7) …… Spring.
Claims (1)
機において、清掃ブラシを内蔵したブラシハウジングが
機体枠との間に設けた両端方向一対の平行リンクで支持
され、さらに該一対の平行リンクのそれぞれ一方の平行
リンクには前記ブラシハウジングの重量と平衡するカウ
ンタバランスウエイト及び清掃ブラシを清掃面に押つけ
るための適宜バネ常数を有するスプリングが設けられて
なることを特徴とする回動清掃機のブラシ押付け機構。1. A cleaning machine for cleaning the inner and outer peripheral surfaces of a cylindrical body while rotating the cylindrical body, wherein a brush housing containing a cleaning brush is supported by a pair of parallel links provided in the opposite direction between the brush housing and the machine frame. One of the pair of parallel links is provided with a counter balance weight that balances the weight of the brush housing and a spring having an appropriate spring constant for pressing the cleaning brush against the cleaning surface. Brush pressing mechanism for rotary cleaning machine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5570190U JP2509224Y2 (en) | 1990-05-28 | 1990-05-28 | Brush pressing mechanism for rotary cleaner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5570190U JP2509224Y2 (en) | 1990-05-28 | 1990-05-28 | Brush pressing mechanism for rotary cleaner |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0414175U JPH0414175U (en) | 1992-02-05 |
| JP2509224Y2 true JP2509224Y2 (en) | 1996-08-28 |
Family
ID=31578890
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5570190U Expired - Fee Related JP2509224Y2 (en) | 1990-05-28 | 1990-05-28 | Brush pressing mechanism for rotary cleaner |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2509224Y2 (en) |
-
1990
- 1990-05-28 JP JP5570190U patent/JP2509224Y2/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0414175U (en) | 1992-02-05 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| LAPS | Cancellation because of no payment of annual fees |