JPS6230781U - - Google Patents
Info
- Publication number
- JPS6230781U JPS6230781U JP12140585U JP12140585U JPS6230781U JP S6230781 U JPS6230781 U JP S6230781U JP 12140585 U JP12140585 U JP 12140585U JP 12140585 U JP12140585 U JP 12140585U JP S6230781 U JPS6230781 U JP S6230781U
- Authority
- JP
- Japan
- Prior art keywords
- cloth
- work cloth
- sewing machine
- work
- sewing
- 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.)
- Granted
Links
- 239000004744 fabric Substances 0.000 claims description 17
- 238000009958 sewing Methods 0.000 claims description 10
- 238000003708 edge detection Methods 0.000 claims description 2
- 238000001514 detection method Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Sewing Machines And Sewing (AREA)
Description
第１図はこの考案を具体化したミシンに主たる
制御回路を付加して示す正面図、第２図はそのミ
シンのベツド部を拡大して示す部分平面図、第３
図は制御回路を示すブロツク図、第４図及び第５
図はミシンの縫製動作を示すフローチヤートであ
る。
２……ミシン主軸、９……加工布支持面、１０
……加工布送り装置を構成する押え足、１１……
加工布送り装置を構成する送り歯、１４……送り
方向切替え手段を構成するサーボソレノイド、１
６……縫目形成装置を構成する針、１７……縫目
形成装置を構成する糸輪捕捉器、２０……布端検
出手段としての布端検出器、２２……送り方向切
替えキー、２５……送り方向切替えスイツチ、２
６……制御手段を構成するＣＰＵ、２８……記憶
手段を構成するＲＡＭ。
Fig. 1 is a front view showing a sewing machine embodying this idea with the main control circuit added, Fig. 2 is a partial plan view showing an enlarged view of the sewing machine's bed, and Fig. 3
The figure is a block diagram showing the control circuit, Figures 4 and 5.
The figure is a flowchart showing the sewing operation of the sewing machine. 2... Sewing machine main shaft, 9... Work cloth support surface, 10
...Presser foot, 11, constituting the processing cloth feeding device...
Feed teeth constituting the workpiece cloth feed device, 14... Servo solenoid constituting the feed direction switching means, 1
6... Needle constituting the stitch forming device, 17... Thread ring catcher constituting the stitch forming device, 20... Fabric edge detector as fabric edge detection means, 22... Feed direction switching key, 25 ...Feed direction changeover switch, 2
6...CPU constituting the control means, 28...RAM constituting the storage means.
Claims (1)
切つて上下動される針１６を含み、前記加工布支
持面９上の加工布Ｗに縫目を形成するための縫目
形成装置１６，１７と、 前記ミシン主軸２の回転に同期して作動され、
前記加工布Ｗを間欠的に移送するための加工布送
り装置１０，１１と、 前記針１６の通過点よりも布送り込み側に配置
され、前記加工布Ｗの端部を検出するための布端
検出手段２０と、 その布端検出手段２０による布端検出後の縫製
データを記憶する記憶手段２８と、 送り方向切替スイツチ２５を備え、そのスイツ
チ２５の操作により縫製途中において加工布Ｗを
逆送りできるようにした送り方向切替え手段１４
と、 前記布端検出後には前記送り方向切替え手段１
４の作用が無効化されるように制御する制御手段
２６と よりなるミシン。[Claims for Utility Model Registration] Includes a needle 16 that is moved up and down across the work cloth support surface 9 as the main shaft 2 of the sewing machine rotates, and forms stitches on the work cloth W on the work cloth support surface 9. stitch forming devices 16 and 17 for the sewing machine;
Work cloth feeding devices 10 and 11 for intermittently transporting the work cloth W; and a cloth edge disposed on the cloth feeding side from the passing point of the needle 16 for detecting the end of the work cloth W. It is equipped with a detection means 20, a storage means 28 for storing sewing data after the cloth edge is detected by the cloth edge detection means 20, and a feed direction changeover switch 25, and by operating the switch 25, the work cloth W is reversely fed during sewing. Feeding direction switching means 14 that allows
and, after detecting the cloth edge, the feeding direction switching means 1
A sewing machine comprising a control means 26 for controlling so that the action of No. 4 is nullified.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985121405U JPH0314151Y2 (en) | 1985-08-06 | 1985-08-06 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985121405U JPH0314151Y2 (en) | 1985-08-06 | 1985-08-06 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6230781U true JPS6230781U (en) | 1987-02-24 |
| JPH0314151Y2 JPH0314151Y2 (en) | 1991-03-29 |
Family
ID=31010646
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1985121405U Expired JPH0314151Y2 (en) | 1985-08-06 | 1985-08-06 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0314151Y2 (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5510280A (en) * | 1978-07-08 | 1980-01-24 | Nippon Signal Co Ltd:The | Fail-safe logic circuit |
| JPS55146081U (en) * | 1979-04-09 | 1980-10-20 |
-
1985
- 1985-08-06 JP JP1985121405U patent/JPH0314151Y2/ja not_active Expired
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5510280A (en) * | 1978-07-08 | 1980-01-24 | Nippon Signal Co Ltd:The | Fail-safe logic circuit |
| JPS55146081U (en) * | 1979-04-09 | 1980-10-20 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0314151Y2 (en) | 1991-03-29 |
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