JPH0414090Y2 - - Google Patents
Info
- Publication number
- JPH0414090Y2 JPH0414090Y2 JP8240586U JP8240586U JPH0414090Y2 JP H0414090 Y2 JPH0414090 Y2 JP H0414090Y2 JP 8240586 U JP8240586 U JP 8240586U JP 8240586 U JP8240586 U JP 8240586U JP H0414090 Y2 JPH0414090 Y2 JP H0414090Y2
- Authority
- JP
- Japan
- Prior art keywords
- fan
- motor
- casing
- dust collector
- rotation
- 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
Links
- 239000000428 dust Substances 0.000 claims description 9
- 239000003973 paint Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 239000003086 colorant Substances 0.000 description 1
- 238000012790 confirmation Methods 0.000 description 1
Landscapes
- Filtering Of Dispersed Particles In Gases (AREA)
Description
【考案の詳細な説明】
〔考案の利用分野〕
本考案は、三相交流モートルで駆動される集塵
機におけるフアンの回転方向の明示手段に関する
ものである。[Detailed Description of the Invention] [Field of Application of the Invention] The present invention relates to means for specifying the rotational direction of a fan in a dust collector driven by a three-phase AC motor.
可搬形の三相駆動集塵機は、現場での持ち運び
が頻繁であるため、本機を移動させた後は使用前
に再度フアンの回転方向を確認する必要がある。
しかしながら、従来の三相駆動集塵機において
は、フアンの回転方向の明示手段を備えてなかつ
たため、作業場が屋内の暗い場所であるとき等は
確認を容易にできなかつた。そのため、フアンを
逆転で使用し、ケーシング内に吸い込んだ切りく
ずがたまるとともに、集塵効率を低下させ前記切
りくずがモートル内に入り込み、モートルを損傷
させてしまうためフアンの回転が不安定となり震
動が発生する等の欠点を有した。
Portable three-phase drive dust collectors are often carried around on-site, so after moving the machine, it is necessary to check the rotation direction of the fan again before use.
However, the conventional three-phase drive dust collector does not have a means to clearly indicate the direction of rotation of the fan, so it cannot be easily confirmed when the workplace is a dark place indoors. Therefore, when the fan is used in reverse, the chips sucked into the casing accumulate, reduce the dust collection efficiency, and the chips enter the motor and damage the motor, causing unstable fan rotation and vibration. It had disadvantages such as the occurrence of
本考案の目的は、上記した従来技術の欠点をな
くし、三相駆動集塵機のフアンの回転方向の確認
作業を容易に行える製品を提供することである。
An object of the present invention is to eliminate the drawbacks of the prior art described above and to provide a product that facilitates confirmation of the rotational direction of the fan of a three-phase drive dust collector.
〔考案の概要〕
本考案は、三相駆動集塵機のフアンにおいて、
前記フアンに螢光塗料等を付加した回転方向の明
示手段を設ければ、作業場が暗い所でも目でフア
ンの回転方向を確認できる点に着目し、フアン、
回転方向の明示手段およびケーシングカバーの関
係を工夫したものである。[Summary of the invention] This invention provides a fan for a three-phase drive dust collector.
Focusing on the fact that if the fan is provided with a means to clearly indicate the rotational direction by adding fluorescent paint or the like, the rotational direction of the fan can be visually confirmed even in a dark workplace, and the fan,
The relationship between the means for indicating the direction of rotation and the casing cover has been devised.
本考案の実施例を第１図〜第４図を用いて説明
する。１はベースである。ベース１にはモートル
２、フアン３およびケーシング４が配置されてお
り、モートル２の軸に取付けられたフアン３はフ
アン部に回転方向の明示手段として螢光塗料等に
よるマーク７を有するとともにケーシング４の内
部に収納されている。また、ケーシングカバー５
は前記モートル２、フアン３およびケーシング４
を収納するとともに、ケーシングカバー５側面部
には前記フアン３の有するマーク７を機体側方よ
り確認する透明カバー６およびフアン３の駆動、
停止を行うスイツチ１１を装着する。
An embodiment of the present invention will be described using FIGS. 1 to 4. 1 is the base. A motor 2, a fan 3, and a casing 4 are arranged on a base 1. The fan 3 attached to the shaft of the motor 2 has a mark 7 made of fluorescent paint or the like on the fan portion as a means of indicating the rotation direction, and the casing 4 is stored inside. In addition, the casing cover 5
is the motor 2, fan 3 and casing 4.
At the same time, the side surface of the casing cover 5 includes a transparent cover 6 for confirming the mark 7 of the fan 3 from the side of the aircraft, and a drive for the fan 3.
A switch 11 for stopping is installed.
上記構成において、フアン３の回転方向を確認
する際は、スイツチ１１を完全に押し込まない程
度に軽く押し、モートル２をゆつくり起動させる
とともにフアン３をゆつくり駆動させる。この
時、透明カバー６を通じてフアン３の有するマー
ク７の回転方向を確認する。 In the above configuration, when checking the rotational direction of the fan 3, the switch 11 is lightly pressed without being pushed in completely, and the motor 2 is slowly started and the fan 3 is slowly driven. At this time, the rotation direction of the mark 7 on the fan 3 is confirmed through the transparent cover 6.
第３図および第４図を用いて応用例を説明す
る。 An application example will be explained using FIGS. 3 and 4.
上記同様の構成を有する三相駆動集塵機におい
て、フアン３部にホルダ１２を装着し、このホル
ダ１２にはプレート１３を回動自在に軸支する。
プレート１３のＤ面およびＥ面には各々異つた色
が付着されている。 In a three-phase drive dust collector having the same configuration as described above, a holder 12 is attached to the fan 3, and a plate 13 is rotatably supported on the holder 12.
Different colors are attached to the D side and the E side of the plate 13, respectively.
上記構成において、フアン３の回転方向を確認
する際例えばフアン３が矢印Ｂ方向へ回転した場
合、プレート１３は第４図のアの状態から風の抵
抗を受けイの状態になるとともに、透明カバー６
を通じてはプレート１３のＤ面の色を見ることに
なる。また、フアン３が矢印Ｃ方向へ回転した場
合、前記とは逆に透明カバー６を通じてはプレー
ト１３のＥ面の色を見ることになる。従つて、上
記した応用例によつてもフアン３の回転方向は実
施例同様に簡単に確認できるものである。 In the above configuration, when checking the rotating direction of the fan 3, for example, if the fan 3 rotates in the direction of arrow B, the plate 13 changes from the state of A in FIG. 4 to the state of B due to wind resistance, and the transparent cover 6
The color of the D side of the plate 13 can be seen through the lens. Further, when the fan 3 rotates in the direction of the arrow C, the color of the E side of the plate 13 is seen through the transparent cover 6, contrary to the above. Therefore, even in the application example described above, the rotation direction of the fan 3 can be easily confirmed as in the embodiment.
なお、図中、８は吸込口、９は安全カバー、１
０は排出口を示す。 In addition, in the figure, 8 is the suction port, 9 is the safety cover, 1
0 indicates the outlet.
本考案によれば、フアン部にフアンの回転方向
の明示手段を螢光塗料等を用いて設けるととも
に、前記明示手段をケーシングカバーに装着した
透明カバーより確認できる様にしたので、作業場
が暗い所でも容易に確認でき、フアンの逆転使用
によるモートルの損傷を防ぐとともに、本機を正
しく効率良く使用でき、安全に作業できるという
効果を有する。
According to the present invention, a means for indicating the rotating direction of the fan is provided on the fan using fluorescent paint, etc., and the indicating means can be confirmed through a transparent cover attached to the casing cover, so that the work area is dark. This has the effect of preventing damage to the motor due to reverse use of the fan, allowing the machine to be used correctly and efficiently, and working safely.
第１図は本考案となる三相駆動集塵機の一実施
例を示す正面図、第２図は第１図の上面図、第３
図はフアンを示す正面図、第４図は第３図のＡ矢
視図である。
図において６は透明カバー、７はマーク、１２
はホルダ、１３はプレートである。
Figure 1 is a front view showing an embodiment of the three-phase drive dust collector of the present invention, Figure 2 is a top view of Figure 1, and Figure 3 is a top view of Figure 1.
The figure is a front view of the fan, and FIG. 4 is a view taken along arrow A in FIG. 3. In the figure, 6 is a transparent cover, 7 is a mark, and 12
is a holder, and 13 is a plate.
Claims (1)
備えた集塵機において、前記フアンに回転方向の
明示手段を設けたことを特徴とする集塵機。 A dust collector equipped with a fan rotationally driven by a three-phase AC motor, characterized in that the fan is provided with means for indicating the direction of rotation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8240586U JPH0414090Y2 (en) | 1986-05-30 | 1986-05-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8240586U JPH0414090Y2 (en) | 1986-05-30 | 1986-05-30 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS62194418U JPS62194418U (en) | 1987-12-10 |
| JPH0414090Y2 true JPH0414090Y2 (en) | 1992-03-31 |
Family
ID=30935031
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8240586U Expired JPH0414090Y2 (en) | 1986-05-30 | 1986-05-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0414090Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000087868A (en) * | 1998-09-11 | 2000-03-28 | Yuken Kogyo Co Ltd | Motor integrated type hydraulic pump device |
-
1986
- 1986-05-30 JP JP8240586U patent/JPH0414090Y2/ja not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000087868A (en) * | 1998-09-11 | 2000-03-28 | Yuken Kogyo Co Ltd | Motor integrated type hydraulic pump device |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS62194418U (en) | 1987-12-10 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPH0744406Y2 (en) | Drawing machine | |
| CA2383088A1 (en) | Dust-sucking and power-driving motor | |
| JPH0414090Y2 (en) | ||
| JP2501707Y2 (en) | Portable electric cutting tool | |
| CN219380333U (en) | Motor assembly revolving platform | |
| CN216941018U (en) | Device is cut to BOPET film's outward appearance | |
| CN212919738U (en) | Circular saw for wood working with safeguard function | |
| CN209858382U (en) | Raise dust monitoring is with adjustable rotatory portable detection device | |
| CN210333594U (en) | Movable automatic sand and dust suction machine | |
| CN2614872Y (en) | Woodwork planar protective cover device | |
| CN2311562Y (en) | Machine for levelling ground | |
| JPH0723207Y2 (en) | Cutting device | |
| JPS612903U (en) | rotating sawtooth device | |
| CN2475529Y (en) | Deduster for wood planing machine | |
| JPH07250Y2 (en) | Cutting device | |
| JPH02115995U (en) | ||
| JPS59187975A (en) | Reinforced concrete cutter | |
| JPS6284633U (en) | ||
| JPS6281565U (en) | ||
| JPH04135303U (en) | Smoke prevention structure of woodworking dust collector | |
| JPS6215439U (en) | ||
| JPS5913698U (en) | wall fan | |
| JPH0435845U (en) | ||
| JPS5860407U (en) | Vertical saw blade tilting device for dovetail, sickle, tenon, and saw machine | |
| JPS5999708U (en) | Shaft stop device for electric circular saw |