CN2913412Y - Yarn cutting device for common industrial sewing machine - Google Patents
Yarn cutting device for common industrial sewing machine Download PDFInfo
- Publication number
- CN2913412Y CN2913412Y CN 200620119928 CN200620119928U CN2913412Y CN 2913412 Y CN2913412 Y CN 2913412Y CN 200620119928 CN200620119928 CN 200620119928 CN 200620119928 U CN200620119928 U CN 200620119928U CN 2913412 Y CN2913412 Y CN 2913412Y
- Authority
- CN
- China
- Prior art keywords
- cross bar
- sewing machine
- scissors
- lever
- yarn
- 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.)
- Expired - Fee Related
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- Sewing Machines And Sewing (AREA)
Abstract
The utility model relates to a yarn breaking device for conventional industrial sewing machine. The device comprises a pedestal fixed below the panel of a sewing machine; a main traversing lever connected with the pedestal via a rotating shaft and capable of downwardly rotating; an auxiliary traversing lever connected with the main traversing lever via a screw; and a press scissors fixed at the front end of the auxiliary traversing lever via a fixing piece. The cutter head of the press scissors is circular arc-shaped, and the cutter back of the hydraulic scissors has curvature. The hydraulic scissors is disposed below a small hole that positioned on a rotating shuttle cover board of the sewing machine. The main traversing lever is provided with a control lever, a salient point is arranged on the control lever closely near the main traversing lever, and the salient point can contact with the auxiliary traversing lever. A standing pin is fixed on the control lever via a screw. The utility model utilizes the small hole on the rotating shuttle cover board of the sewing machine and controls the press scissors by foot to break the yarn of processed clothes. The utility model solves the problem that during clothes processing, the yarn breaking is implemented by holding a scissors by hand to break yarn or with pulling the yarn by hand, then the processing efficiency is reduced. The utility model is convenient and practical.
Description
Technical field the utility model relates to a kind of general industry Sewing machines break wire device.
The background technology industrial sewing machine is widely used in China, medium-sized industrial sewing machine does not have special disconnection function, adds and will cut off processing line man-hour carrying out clothes etc., needs by means of scissors, presses and cut or drag disconnected with hand, waste time and energy, influenced working (machining) efficiency.
The purpose of this utility model is exactly in order to address the above problem, and a kind of industrial sewing machine break wire device is provided.
Summary of the invention technical solution of the present utility model:
General industry Sewing machines break wire device is characterized in that having a pedestal to be fixed under the Sewing machines panel.Main cross bar links to each other with rotating shaft with pedestal, and main cross bar can rotate.Be connected with a secondary cross bar with screw on the main cross bar, secondary cross bar front end is fixed a pressure with securing member and is cut.The cutter head that pressure is cut is a circular arc, and pressing the knife back of cutting is radian.Pressure is cut the below of aperture on place and the sewing-machine rotating shuttle cover plate.One control lever is arranged on the main cross bar, near main cross bar place one salient point is arranged on the control lever, salient point can contact with secondary cross bar, fixes one by the angle with screw on the control lever.
The utility model utilizes the aperture on the existing sewing machine rotating shuttle cover plate, control with pin and to press the clothing cut processing to break, very convenient and practical, the utility model structure is ingenious, reasonable in design, can solve people takes scissors, presses and cut off line or drag line and the process velocity that causes reduces this drawback with hand, with very strong practicality and vast market prospect are arranged with hand in processing clothes process.
The utility model is described in further detail below with reference to accompanying drawing for description of drawings.
Fig. 1 is a structural representation of the present utility model.
As Fig. 1, general industry Sewing machines break wire device is characterized in that pedestal 1 usefulness screw 15 is fixed under the Sewing machines panel.Main cross bar 3 usefulness rotating shafts 2 link to each other with pedestal 1.Main cross bar 1 can rotate, and is connected with a secondary cross bar 4 with screw 5 on the main cross bar 3, and secondary cross bar 4 turns.The front end of secondary cross bar 4 is fixed a pressure with fixture 10 and is cut 11, presses the below of cutting aperture 12 on 11 places and the sewing-machine rotating shuttle cover plate.Pressure is cut 11 scissors bit 13 for circular-arc, presses to cut 11 the scissors back of the body 14 and be radian, and a control lever 7 is arranged on the main cross bar 3, near main cross bar 3 places one salient point 6 is arranged on the control lever 7, and salient point 6 can contact with secondary cross bar 4.Fix one by pin 8 with screw 9 on the control lever 7.
When the specific embodiment is used as people, stir by pin 8 with pin, driving control lever 7 by pin 8 rotates, at this moment the salient point 6 of control lever 7 upwards, driving secondary cross bar 4 moves upward, secondary cross bar 4 drives to press cuts 11 from 12 li of rotating shuttle cover plate apertures upwards, presses to cut 11 two cutting edges and close up gradually by aperture 12 time, thereby cuts off the line that is placed on the aperture top.The side opens by pin 8, and control lever 7 and salient point 6 reset.The outer tension force that pressure is cut 11 spring makes to press and cuts 11 and glide from aperture 12 and to reset.When people refoot line, main cross bar 3 can be rotated, changed bottom line with main cross bar 3 upwards reset can continue the operation.Pressure is cut 11 cutter head 13 and is circular arc, is to press for fear of maloperation in process to cut 11 and upwards puncture clothing, and is very easy to use.
Claims (1)
1. general industry Sewing machines break wire device, it is characterized in that having a pedestal fixing with the Sewing machines panel under, main cross bar links to each other with rotating shaft with pedestal, main cross bar can rotate, be connected with attached cross bar with screw on the main cross bar, attached cross bar front end is cut with fixing pressure of securing member, the cutter head that pressure is cut is a circular arc, the knife back that pressure is cut is a radian, pressure is cut the below that is in aperture on the sewing-machine rotating shuttle cover plate, on the main cross bar control lever is arranged, and near main cross bar place salient point is arranged on the control lever, salient point can contact with attached cross bar, fixes one by pin with screw on the control lever.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620119928 CN2913412Y (en) | 2006-06-10 | 2006-06-10 | Yarn cutting device for common industrial sewing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620119928 CN2913412Y (en) | 2006-06-10 | 2006-06-10 | Yarn cutting device for common industrial sewing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2913412Y true CN2913412Y (en) | 2007-06-20 |
Family
ID=38168010
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620119928 Expired - Fee Related CN2913412Y (en) | 2006-06-10 | 2006-06-10 | Yarn cutting device for common industrial sewing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2913412Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107620171A (en) * | 2017-11-02 | 2018-01-23 | 濮阳黑蚂蚁服饰有限公司 | A kind of overedger with automatic shearing the end of a thread |
-
2006
- 2006-06-10 CN CN 200620119928 patent/CN2913412Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107620171A (en) * | 2017-11-02 | 2018-01-23 | 濮阳黑蚂蚁服饰有限公司 | A kind of overedger with automatic shearing the end of a thread |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |