JPH0452880U - - Google Patents
Info
- Publication number
- JPH0452880U JPH0452880U JP9540890U JP9540890U JPH0452880U JP H0452880 U JPH0452880 U JP H0452880U JP 9540890 U JP9540890 U JP 9540890U JP 9540890 U JP9540890 U JP 9540890U JP H0452880 U JPH0452880 U JP H0452880U
- Authority
- JP
- Japan
- Prior art keywords
- rotating roller
- housing
- rotating shaft
- rotating
- detection device
- 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
- 238000001514 detection method Methods 0.000 claims description 6
- 239000000758 substrate Substances 0.000 claims description 2
- 230000002093 peripheral effect Effects 0.000 claims 1
Landscapes
- Sewing Machines And Sewing (AREA)
Description
第１図はこの考案に係る糸切れ検知装置の構造
を示す断面側面図、第２図は回転ローラーの詳細
を示す拡大断面側面図、第３図は第２図の正面図
、第４図は従来の糸切れ検知装置の構造を示す断
面側面図、第５図は第４図の正面図、第６図は第
２の従来例の糸切れ検知装置の構造を示す断面側
面図である。
これらの図において、１……支持基板、２……
ハウジング、３，４……軸受、５……回転軸、６
……回転ローラー、７……検知板、１５……リブ
、１５ａ……底辺部、である。
Fig. 1 is a sectional side view showing the structure of the thread breakage detection device according to this invention, Fig. 2 is an enlarged sectional side view showing details of the rotating roller, Fig. 3 is a front view of Fig. 2, and Fig. 4 is FIG. 5 is a front view of FIG. 4, and FIG. 6 is a cross-sectional side view showing the structure of a second conventional yarn breakage detection device. In these figures, 1... support substrate, 2...
Housing, 3, 4... Bearing, 5... Rotating shaft, 6
. . . rotating roller, 7 . . . detection plate, 15 . . . rib, 15a . . . bottom portion.
Claims (1)
ハウジング２内に装着された一対の軸受３，４を
介して回動自在に軸支された回転軸５と、この回
転軸５の両端に該回転軸と一体に回動する回転ロ
ーラー６と検知板７を設け、前記回転ローラー６
を走行する糸Ｙの接触により回転するように構成
した糸切れ検知装置において、前記回転ローラー
６の一側面から突出するように配置した複数枚の
羽根状のリブ１５を該回転ローラー６に一体的に
設け、このリブ１５の底辺部１５ａを前記ハウジ
ング２の外周面と僅少の間隔を在して配置したこ
とを特徴とする糸切れ検知装置。 A housing 2 fixed to a support substrate 1, a rotating shaft 5 rotatably supported via a pair of bearings 3 and 4 mounted in the housing 2, and a rotating shaft 5 at both ends of the rotating shaft 5. A rotating roller 6 and a detection plate 7 that rotate together with the shaft are provided, and the rotating roller 6
In the yarn breakage detection device configured to rotate upon contact with the traveling yarn Y, a plurality of blade-like ribs 15 arranged to protrude from one side of the rotating roller 6 are integrally attached to the rotating roller 6. A yarn breakage detection device characterized in that the bottom portion 15a of the rib 15 is arranged with a slight distance from the outer peripheral surface of the housing 2.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9540890U JPH0452880U (en) | 1990-09-10 | 1990-09-10 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9540890U JPH0452880U (en) | 1990-09-10 | 1990-09-10 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0452880U true JPH0452880U (en) | 1992-05-06 |
Family
ID=31834104
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9540890U Pending JPH0452880U (en) | 1990-09-10 | 1990-09-10 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0452880U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100468501B1 (en) * | 2002-05-27 | 2005-01-27 | 삼성토탈 주식회사 | Device detecting the cutting of thread |
-
1990
- 1990-09-10 JP JP9540890U patent/JPH0452880U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100468501B1 (en) * | 2002-05-27 | 2005-01-27 | 삼성토탈 주식회사 | Device detecting the cutting of thread |