JPH0311067U - - Google Patents
Info
- Publication number
- JPH0311067U JPH0311067U JP7144789U JP7144789U JPH0311067U JP H0311067 U JPH0311067 U JP H0311067U JP 7144789 U JP7144789 U JP 7144789U JP 7144789 U JP7144789 U JP 7144789U JP H0311067 U JPH0311067 U JP H0311067U
- Authority
- JP
- Japan
- Prior art keywords
- front roller
- roller
- draft device
- apron
- view
- 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
- 238000009987 spinning Methods 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Spinning Or Twisting Of Yarns (AREA)
Description
第１図は紡績機の概略図、第２図および第３図
は第１実施例であり、第２図はトツプフロントロ
ーラの径を小さくしたドラフトパートの側面図、
第３図はトツプエプロン先端とフロンローラニツ
プ点とに高低差を設けない時のフロントローラの
気流の流れを示した状態の側面図、第４図は第２
実施例であり、トツプエプロン先端とフロントロ
ーラニツプ点とに高低差を設けた時のフロントロ
ーラ気流の流れを示した状態の側面図、第５図は
従来例であり、エプロン先端を揃えてフロントロ
ーラに近接させた時のフロントローラの気流の流
れを示した状態の側面図、第６図および第７図は
、フロントローラによる気流の影響を示した状態
の図であり、第６図はフロントローラ付近の側面
図、第７図はフロントローラ付近の平面図である
。
９ａ……トツプフロントローラ、９ｂ……ボト
ムフロントローラ、２２ａ……トツプエプロン、
２２ｂ……ボトムエプロン、Ａ３……気流、Ｂ３
……気流。
Fig. 1 is a schematic diagram of the spinning machine, Figs. 2 and 3 are the first embodiment, and Fig. 2 is a side view of the draft part in which the diameter of the top front roller is reduced.
Figure 3 is a side view showing the airflow of the front roller when there is no difference in height between the tip of the top apron and the front roller nip point, and Figure 4 is a side view of the front roller.
This is an example, and a side view showing the flow of the front roller airflow when there is a height difference between the top apron tip and the front roller nip point. 6 and 7 are side views showing the airflow of the front roller when the front roller is brought close to the front roller, and FIG. 7 is a side view showing the influence of the airflow by the front roller. FIG. 7 is a side view of the vicinity of the front roller, and FIG. 7 is a plan view of the vicinity of the front roller. 9a...Top front roller, 9b...Bottom front roller, 22a...Top apron,
22b...Bottom apron, A3...Airflow, B3
……air current.
Claims (1)
を備えたミドルローラ、及びフロントローラを順
次配列して成るドラフト装置であつて、一対のフ
ロントローラの内、一方のローラを他方のローラ
に比べ小径としたことを特徴とする紡績機に於け
るドラフト装置。 A draft device consisting of a back crawler, a middle roller with an apron, and a front roller arranged in sequence along the yarn path traveling direction, and one of the pair of front rollers has a smaller diameter than the other roller. A draft device in a spinning machine characterized by the following.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7144789U JPH0311067U (en) | 1989-06-19 | 1989-06-19 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7144789U JPH0311067U (en) | 1989-06-19 | 1989-06-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0311067U true JPH0311067U (en) | 1991-02-01 |
Family
ID=31608485
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7144789U Pending JPH0311067U (en) | 1989-06-19 | 1989-06-19 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0311067U (en) |
-
1989
- 1989-06-19 JP JP7144789U patent/JPH0311067U/ja active Pending