JPS61198673U - - Google Patents
Info
- Publication number
- JPS61198673U JPS61198673U JP8270385U JP8270385U JPS61198673U JP S61198673 U JPS61198673 U JP S61198673U JP 8270385 U JP8270385 U JP 8270385U JP 8270385 U JP8270385 U JP 8270385U JP S61198673 U JPS61198673 U JP S61198673U
- Authority
- JP
- Japan
- Prior art keywords
- feed
- feed dog
- sewing machine
- signal
- work cloth
- 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 8
- 238000009958 sewing Methods 0.000 claims description 7
- 238000001514 detection method Methods 0.000 claims 1
- 230000001360 synchronised effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Sewing Machines And Sewing (AREA)
Description
第１図はこの考案のミシンの構成説明図、第２
図はこの考案を具体化した一実施例における水平
送り機構を示す斜視図、第３図ａ，ｂ，ｃは布送
り量の調節構成を示す部分縦断面図、第４図はミ
シンの部分側断面図、第５図は制御回路、第６図
はフローチヤート図である。第７図はこの考案の
別例を示す要部平面図、第８図は別例を示す要部
断面図である。
図において１はミシン機枠、１ｂは加工布支持
面を構成するベツド部、２はミシン主軸、５は針
、８は送り台、１０は送り歯、１３はモータ、３
８はサーボソレノイド、４４はパルス発生器、４
６は制御手段としてのＣＰＵ。
Figure 1 is an explanatory diagram of the configuration of the sewing machine of this invention, Figure 2
The figure is a perspective view showing a horizontal feed mechanism in an embodiment embodying this invention, Figures 3a, b, and c are partial vertical cross-sectional views showing the configuration for adjusting the amount of cloth feed, and Figure 4 is a partial side view of the sewing machine. 5 is a sectional view, FIG. 5 is a control circuit, and FIG. 6 is a flowchart. FIG. 7 is a plan view of the main part showing another example of this invention, and FIG. 8 is a sectional view of the main part showing another example. In the figure, 1 is the sewing machine frame, 1b is the bed part that constitutes the workpiece cloth support surface, 2 is the main shaft of the sewing machine, 5 is the needle, 8 is the feed base, 10 is the feed dog, 13 is the motor, 3
8 is a servo solenoid, 44 is a pulse generator, 4
6 is a CPU as a control means.
Claims (1)
横切つて上下動される針５を含み、加工布支持面
１ｂ上の加工布に縫目を形成する縫目形成機構と
、 四送り運動に伴い加工布を間欠的に移送する送
り歯１０と、 その送り歯１０を固定的に支持して前記ミシン
主軸２の回転に伴いその送り歯１０に水平方向の
運動を付与する送り台８と、 その送り台８又は前記送り歯１０に設けられ、
送り歯１０の水平方向の運動に同期した信号を発
生する信号発生器４４と、 その信号発生器４４からの信号に基づき、前記
送り歯１０による加工布の水平信号の送り量を検
出するように制御する制御手段４６と から構成したことを特徴とするミシンにおける加
工布の送り量検出装置。[Claims for Utility Model Registration] A stitch that includes a needle 5 that is moved up and down across the work cloth support surface 1b as the sewing machine main shaft 2 rotates, and forms a stitch in the work cloth on the work cloth support surface 1b. a forming mechanism; a feed dog 10 that intermittently transfers the workpiece cloth in accordance with the four-feed movement; and a feed dog 10 that supports the feed dog 10 in a fixed manner and causes the feed dog 10 to move in the horizontal direction as the sewing machine main shaft 2 rotates. a feed base 8 that imparts a
A signal generator 44 generates a signal synchronized with the horizontal movement of the feed dog 10, and based on the signal from the signal generator 44, the feed amount of the horizontal signal of the work cloth by the feed dog 10 is detected. 1. A feed amount detection device for a workpiece cloth in a sewing machine, characterized in that it is comprised of a control means 46 for controlling.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985082703U JPH0111187Y2 (en) | 1985-05-31 | 1985-05-31 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985082703U JPH0111187Y2 (en) | 1985-05-31 | 1985-05-31 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61198673U true JPS61198673U (en) | 1986-12-11 |
| JPH0111187Y2 JPH0111187Y2 (en) | 1989-03-31 |
Family
ID=30630655
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1985082703U Expired JPH0111187Y2 (en) | 1985-05-31 | 1985-05-31 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0111187Y2 (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61131788A (en) * | 1984-11-30 | 1986-06-19 | ジューキ株式会社 | Sewing machine feed rate detection device |
-
1985
- 1985-05-31 JP JP1985082703U patent/JPH0111187Y2/ja not_active Expired
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61131788A (en) * | 1984-11-30 | 1986-06-19 | ジューキ株式会社 | Sewing machine feed rate detection device |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0111187Y2 (en) | 1989-03-31 |
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