JPH04670U - - Google Patents
Info
- Publication number
- JPH04670U JPH04670U JP4014890U JP4014890U JPH04670U JP H04670 U JPH04670 U JP H04670U JP 4014890 U JP4014890 U JP 4014890U JP 4014890 U JP4014890 U JP 4014890U JP H04670 U JPH04670 U JP H04670U
- Authority
- JP
- Japan
- Prior art keywords
- rotating body
- circumferential surface
- cylindrical rotating
- draft device
- draft
- 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
Landscapes
- Spinning Or Twisting Of Yarns (AREA)
Description
第１図は本考案のドラフト装置の１実施例を示
す概略正面図であり、第２図は概略平面図である
。第３図は第１図における清掃機構の拡大斜視図
である。第４図は円筒状回転体の構成の１実施例
を示す概略斜視分解図である。第５図は本考案の
ドラフト装置の清掃機構の他の実施例を示す概略
正面図であり、第６図は概略平面図である。第７
図は第５図における円筒回転体の１実施例を示す
概略斜視図である。
１……フロントボトムローラ、２……ミドルボ
トムローラ、３……バツクボトムローラ、４……
トツプアーム、５……軸体、６……フロントトツ
プローラ、７……ミドルトツプローラ、８……バ
ツクトツプローラ、９……清掃機構、１０……フ
レーム、１１……支持部材、１２……円筒状回転
体、１３……転動体、１４……負圧部材、２ａ…
…ボトムエプロンベルト、７ａ……トツプエプロ
ンベルト、１２ａ……筒本体、１２ｂ……側板。
FIG. 1 is a schematic front view showing one embodiment of the draft device of the present invention, and FIG. 2 is a schematic plan view. FIG. 3 is an enlarged perspective view of the cleaning mechanism in FIG. 1. FIG. 4 is a schematic perspective exploded view showing one embodiment of the structure of the cylindrical rotating body. FIG. 5 is a schematic front view showing another embodiment of the cleaning mechanism for the draft device of the present invention, and FIG. 6 is a schematic plan view. 7th
This figure is a schematic perspective view showing one embodiment of the cylindrical rotating body in FIG. 5. 1...Front bottom roller, 2...Middle bottom roller, 3...Back bottom roller, 4...
Top arm, 5... shaft body, 6... front top roller, 7... middle top roller, 8... back top roller, 9... cleaning mechanism, 10... frame, 11... support member, 12... cylinder shaped rotating body, 13... rolling element, 14... negative pressure member, 2a...
...Bottom apron belt, 7a...Top apron belt, 12a...Cylinder body, 12b...Side plate.
Claims (1)
ラフトローラを形成し、該ドラフトローラが複数
設置され、前記トツプローラの周面に円筒状物を
接触させてその表面に付着している繊維屑等の雑
物を除去せしめる清掃機構を有するドラフト装置
において、前記清掃機構を、周面に開口部を有し
支持部材に回転自在に装着された円筒状回転体と
、該円筒状回転体に転動自在に内装され、かつ、
開口部より突出してトツプローラの周面に当接す
る転動体により構成せしめたことを特徴とするド
ラフト装置。 ２ 円筒状回転体の内周面に、雑物の掻き取り部
を形成したことを特徴とする請求項１のドラフト
装置。 ３ 円筒状回転体に近接した位置に、雑物を吸引
除去するための負圧部材を配設せしめたことを特
徴とする請求項１のドラフト装置。[Claims for Utility Model Registration] 1. A pair of draft rollers is formed by a top roller and a bottom roller, a plurality of the draft rollers are installed, and a cylindrical object is brought into contact with the circumferential surface of the top roller and is attached to the surface. In a draft device having a cleaning mechanism for removing impurities such as fiber waste, the cleaning mechanism includes a cylindrical rotating body having an opening on the circumferential surface and rotatably attached to a support member, and the cylindrical rotating body. is equipped with a rotatable interior, and
A draft device comprising a rolling element that protrudes from an opening and comes into contact with the circumferential surface of a top roller. 2. The draft device according to claim 1, further comprising a dirt scraping portion formed on the inner circumferential surface of the cylindrical rotating body. 3. The draft device according to claim 1, further comprising a negative pressure member disposed close to the cylindrical rotating body for suctioning and removing impurities.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4014890U JPH04670U (en) | 1990-04-12 | 1990-04-12 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4014890U JPH04670U (en) | 1990-04-12 | 1990-04-12 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH04670U true JPH04670U (en) | 1992-01-07 |
Family
ID=31549688
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4014890U Pending JPH04670U (en) | 1990-04-12 | 1990-04-12 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH04670U (en) |
-
1990
- 1990-04-12 JP JP4014890U patent/JPH04670U/ja active Pending