JPH038064Y2 - - Google Patents
Info
- Publication number
- JPH038064Y2 JPH038064Y2 JP1220185U JP1220185U JPH038064Y2 JP H038064 Y2 JPH038064 Y2 JP H038064Y2 JP 1220185 U JP1220185 U JP 1220185U JP 1220185 U JP1220185 U JP 1220185U JP H038064 Y2 JPH038064 Y2 JP H038064Y2
- Authority
- JP
- Japan
- Prior art keywords
- electric motor
- filter
- view
- frame
- dust
- 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
- 230000002265 prevention Effects 0.000 claims description 4
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical group [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 1
Landscapes
- Motor Or Generator Frames (AREA)
Description
【考案の詳細な説明】
〔産業上の利用分野〕
本考案は、電動機の防塵装置に係り、特に保守
に好適な電動機の防塵装置に関する。[Detailed Description of the Invention] [Industrial Application Field] The present invention relates to a dust prevention device for an electric motor, and particularly to a dust prevention device for an electric motor that is suitable for maintenance.
従来の電動機の防塵装置は実開昭57−7861号に
記載のように、防塵フイルターには円形のものが
用いられていた。これを第２図により説明する
と、防塵フイルター２をフレーム７を用いて電動
機ハウジング５のエンドブラケツト４に締付ねじ
３により取付けていた。６は電動機の回転軸であ
る。
Conventional dust-proofing devices for electric motors use circular dust-proofing filters, as described in Japanese Utility Model Application No. 57-7861. To explain this with reference to FIG. 2, the dust filter 2 was attached to the end bracket 4 of the motor housing 5 using the frame 7 with the tightening screws 3. 6 is the rotating shaft of the electric motor.
しかして、電動機の防塵について最も電動機の
機能に影響するのはカーボン粉であり、カーボン
粉はフイルター上部よりも下部に多く付着する。
従つて、従来の防塵装置にあつては、フイルター
上部がまだ使用可能状態であつてもフイルター下
部が汚れたため、フイルター全体を交換すること
が必要であつた。
As for the dustproofing of an electric motor, it is carbon powder that most affects the function of the electric motor, and more carbon powder adheres to the lower part of the filter than to the upper part.
Therefore, in the case of conventional dustproof devices, even if the upper part of the filter is still usable, the lower part of the filter becomes dirty, making it necessary to replace the entire filter.
本考案の目的は、フイルターの節約および交換
手間の簡素化を可能とする電動機の防塵装置を提
供することにある。 An object of the present invention is to provide a dust-proofing device for an electric motor that allows saving on filters and simplifying the labor for replacing filters.
この目的を達成するために本考案は、塵埃等を
分離捕集するフイルターと、このフイルターを電
動機の開口部に固定するフレームとを有する電動
機の防塵装置において、フイルターとフレームと
を電動機の回転軸部分を挟んで開口部の上部下部
に分割した構成にしてある。
To achieve this objective, the present invention provides a dust prevention device for an electric motor that includes a filter that separates and collects dust, etc., and a frame that fixes the filter to an opening of the electric motor. It has a structure in which it is divided into upper and lower parts of the opening.
以下、本考案の一実施例を第１図および第３図
により説明する。
An embodiment of the present invention will be described below with reference to FIGS. 1 and 3.
第１図ａは電動機の正面図、第１図ｂは、その
側面図、第３図ａは、２分割されたフレーム平面
図、第３図ｃは、２分割された防塵フイルター平
面図、第３図ｂは、フレームに防塵フイルターを
取付けた側面図を示し、１は上部フレーム、１′
は下部フレームであり、電動機の回転軸６を挟ん
で分割されている。それぞれ上下に分割されたフ
イルター２，２′は締付ネジ３によりフレーム１，
１′を介してのハウジングエンドブラケツト４に
取付けられている。 Fig. 1a is a front view of the electric motor, Fig. 1b is a side view thereof, Fig. 3a is a plan view of the frame divided into two, Fig. 3c is a plan view of the dust filter divided into two, and Fig. 3c is a plan view of the dustproof filter divided into two. Figure 3b shows a side view of the dust filter attached to the frame, where 1 is the upper frame, 1'
is a lower frame, which is divided with the rotating shaft 6 of the electric motor in between. The filters 2 and 2', which are divided into upper and lower parts, are attached to the frames 1 and 2 by tightening screws 3, respectively.
1' to the housing end bracket 4.
以上のような構成であるから、上部フイルター
２に比較し汚れの著しい下部フイルター２′を単
独に交換することができる。 With the above structure, the lower filter 2', which is more contaminated than the upper filter 2, can be replaced alone.
以上述べた通り、本考案によれば、取扱いが容
易であるとともにフイルターの節約を図ることが
できる電動機の防塵装置を提供することができ
る。
As described above, according to the present invention, it is possible to provide a dustproof device for an electric motor that is easy to handle and can save on filters.
第１図ａは、本考案防塵フイルター取付電動機
の正面図、第１図ｂはその側面図、第２図ａは従
来の防塵フイルターを取付た電動機の正面図、第
２図ｂは同側面図、第３図ａは２分割されたフレ
ーム平面図、第３図ｃは２分割された防塵フイル
ター平面図、第３図ｂはフレームに防塵フイルタ
ーを取付けた側面図である。
１……上部フレーム、１′……下部フレーム、
２……防塵フイルター、２′……防塵フイルター、
６……電動機の回転軸。
Figure 1a is a front view of an electric motor equipped with a dustproof filter of the present invention, Figure 1b is a side view thereof, Figure 2a is a front view of an electric motor equipped with a conventional dustproof filter, and Figure 2b is a side view of the same. FIG. 3a is a plan view of the frame divided into two parts, FIG. 3c is a plan view of the dustproof filter divided into two parts, and FIG. 3b is a side view of the dustproof filter attached to the frame. 1... Upper frame, 1'... Lower frame,
2...dustproof filter, 2'...dustproof filter,
6... Rotating shaft of the electric motor.
Claims (1)
ルターを電動機の開口部に固定するフレームとを
有する電動機の防塵装置において、前記フイルタ
ーと前記フレームとを前記電動機の回転軸部分を
挟んで前記開口部の上部下部に分割したことを特
徴とする電動機の防塵装置。 In a dust prevention device for an electric motor, which has a filter that separates and collects dust, and a frame that fixes the filter to an opening of the electric motor, the filter and the frame are connected to the opening of the electric motor with the rotating shaft of the electric motor in between. A dustproof device for an electric motor characterized by being divided into an upper part and a lower part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1220185U JPH038064Y2 (en) | 1985-02-01 | 1985-02-01 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1220185U JPH038064Y2 (en) | 1985-02-01 | 1985-02-01 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61129452U JPS61129452U (en) | 1986-08-13 |
| JPH038064Y2 true JPH038064Y2 (en) | 1991-02-27 |
Family
ID=30495039
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1220185U Expired JPH038064Y2 (en) | 1985-02-01 | 1985-02-01 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH038064Y2 (en) |
-
1985
- 1985-02-01 JP JP1220185U patent/JPH038064Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS61129452U (en) | 1986-08-13 |
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