CN204919012U - Overseam sewing machine's thread trimmer devices - Google Patents
Overseam sewing machine's thread trimmer devices Download PDFInfo
- Publication number
- CN204919012U CN204919012U CN201520626016.3U CN201520626016U CN204919012U CN 204919012 U CN204919012 U CN 204919012U CN 201520626016 U CN201520626016 U CN 201520626016U CN 204919012 U CN204919012 U CN 204919012U
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- CN
- China
- Prior art keywords
- inlet scoop
- frame
- retainer
- blade
- trimming frame
- 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 provides an overseam sewing machine's thread trimmer devices, includes the frame, locates the workstation in the frame, is equipped with trimming frame, faller on the workstation, and faller below is equipped with the retainer, and the workstation below is equipped with the controller, and the controller is connected with the solenoid valve, the trimming frame is put on the shelf and is equipped with a power supply, the power supply is connected with the controller, the power supply is connected with a connecting rod, and the connecting rod other end is connected with a blade, the blade articulates on the trimming frame, trimming frame is inside to be equipped with the first pipeline that induced drafts, the second pipeline that induced drafts, open on first aspiration channel trackside limit has a first inlet scoop, first inlet scoop position is pressed close to on one side of the blade mutually, the second second inlet scoop that the pipeline is opened has a neighbouring retainer of induced drafting. The utility model discloses overseam sewing machine's thread trimmer devices not only is provided with the inlet scoop of absorbing the end of a thread, is provided with simultaneously and is used for absorbing the inlet scoop that retainer upper hair cut, guarantees that the ability is cut by clearance in time to the hair on the retainer.
Description
Technical field
The utility model relates to a kind of cutting facility of overseam Sewing machines.
Background technology
Cutting facility is one of requisite device on overseam Sewing machines, cloth moves to below it and can carry out work under then needing assisting of the retainer on overseam Sewing machines by cutting facility, when Sewing machines carries out into cloth, cloth can produce hair when sewing machine needle board is walked about and cut cloth and cut, very easily be attached on the retainer below needle plate after hair cuts generation, because general overseam Sewing machines is only provided with the inlet scoop for drawing the end of a thread, and without being used for drawing the inlet scoop that on retainer, hair is cut, therefore the hair on retainer is cut and can be piled up when not removing for a long time, too much hair is cut accumulation and is easily caused Sewing machines to damage, shorten the service life of Sewing machines, if then can be seemed by the cleaning manually carrying out retainer and extremely bother, and reduce operating efficiency, and owing to manually operating, staff is once busy, just be easy to the work forgeing cleaning retainer, thus cause the hair on retainer to cut bulk deposition, and sewing machine needle can start heating after working long hours, if things go on like this, sewing machine needle is as easy as rolling off a log to deform, thus affect the service life of Sewing machines.
Summary of the invention
The technical problems to be solved in the utility model is to provide a kind of cutting facility of overseam Sewing machines, it is not only provided with the inlet scoop of drawing the end of a thread, and be provided with for drawing the inlet scoop that on retainer, hair is cut simultaneously, ensure that the hair on retainer is cut and can be cleared up in time, the eedle that this inlet scoop can drive air cooling can generate heat in long-term work, avoid eedle to be out of shape, extend the service life of Sewing machines.
The technical scheme in the invention for solving the above technical problem is:
The utility model discloses a kind of cutting facility of overseam Sewing machines, comprise frame, the workbench be located in frame, workbench is provided with trimming frame, needle plate, retainer is provided with below needle plate, controller is provided with below workbench, controller is connected with electromagnetic valve, it is characterized in that: described trimming frame is added is provided with a power source; Described power source is connected with controller; Described power source is connected with a connecting rod, and the connecting rod other end is connected with a blade; Described blade is hinged on trimming frame; Described trimming frame inside is provided with the first air draught pipeline, the second air draught pipeline; Described first aspiration channel trackside limit has one first inlet scoop; Described first position, inlet scoop is pressed close to mutually with blade side; Described second air draught pipeline has the second inlet scoop of a contiguous retainer.
Described trimming frame is provided with a bracing frame; Support frame as described above is fixed with a blower; Described blower is connected with electromagnetic valve by flexible pipe; Described electromagnetic valve is connected with external gas source by flexible pipe; The air outlet position of described blower down.
The beneficial effects of the utility model are:
Compared with prior art, adopting the cutting facility of the overseam Sewing machines of the utility model structure to control power source by controller makes connecting rod carry out positive revesal, thus make blade carry out trimming action, because the first position, inlet scoop is pressed close to mutually with blade side, the end of a thread can be inhaled in the first air draught pipeline by the first inlet scoop in the very first time, therefore when the end of a thread is cut by blade, the end of a thread is sucked away, play the function of cleaning, and blade is at side, when cloth past tense there will not be cloth by the phenomenon of cutting off, due to the contiguous retainer in the second inlet scoop, therefore when the hair produced when sewing machine needle board is walked about and cut cloth when cloth is cut and is attached on retainer, under the control of electromagnetic valve, second air draught pipeline produces suction and cuts in suction line by the second inlet scoop by hair, thus ensure the clean degree of retainer, therefore can not there is hair and cut the situation of piling up on retainer, the accumulation more can not cut because of hair causes Sewing machines damage thus shorten its service life, and without the need to worrying that staff can forget the cleaning to retainer, because just can sewing work be carried out while carry out the cleaning work of retainer timely in sewing process, seem very convenient, and the eedle that the second inlet scoop can drive air cooling can generate heat in long-term work, eedle is avoided to be out of shape, extend the service life of Sewing machines.
Accompanying drawing explanation
Fig. 1 is the structural representation of the cutting facility of the utility model overseam Sewing machines.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the present invention is further detailed explanation:
Refer to Fig. 1, the utility model provides a kind of cutting facility of overseam Sewing machines, comprises frame, the workbench be located in frame, workbench is provided with trimming frame 1, retainer, be provided with controller below workbench, controller is connected with electromagnetic valve, and described trimming frame 1 is added is provided with a power source 2; Described power source 2 is connected with controller; Described power source 2 is connected with a connecting rod 3, and connecting rod 3 other end is connected with a blade 4; Described blade 4 is hinged on trimming frame 1; Described trimming frame 1 inside is provided with the first air draught pipeline 5, second air draught pipeline 6; Described first air draught pipeline 5 side has one first inlet scoop 7; Described first position, inlet scoop 7 is pressed close to mutually with blade 4 side; Described second air draught pipeline 6 has the second inlet scoop 8 of a contiguous retainer.
Described trimming frame 1 is provided with a bracing frame 9; Support frame as described above 9 is fixed with a blower 10; Described blower 10 is connected with electromagnetic valve by flexible pipe; Described electromagnetic valve is connected with external gas source by flexible pipe; Air outlet 11 position of described blower 10 down.
Using method of the present utility model is as follows:
After Sewing machines carries out work, be placed on the cloth of workbench under the effect of retainer, being dragged one by one, when cloth moves to blade 4 position and needs excision the end of a thread, staff makes power source run by controller,
Because power source 2 is connected with connecting rod 3, and connecting rod 3 one end is connected with blade 4, and blade 4 is hinged on trimming frame 1, therefore when power source 2 runs, connecting rod 3 moves thereupon, and blade 4 also rotates, this Time Controller controls power source 2 again, connecting rod 3 is resetted, carry out the motion of positive revesal, thus make blade 4 complete trimming action, because the first position, inlet scoop 7 is pressed close to mutually with blade 4 side, the end of a thread can be inhaled in the first air draught pipeline 5 by the first inlet scoop 7 in the very first time, therefore when the end of a thread is cut by blade 4, the end of a thread is sucked away, play the function of cleaning, and blade 4 is at side, when cloth past tense there will not be cloth by the phenomenon of cutting off, due to bracing frame 9 being fixed with blower 10, and air outlet 11 position of blower 10 down, when solenoid control external gas source inputs gas by flexible pipe to blower 10, air outlet 11 position of blower 10 can form one downward blowing force, the end of a thread is blown, first inlet scoop 7 also produces suction this moment, draw by the end of a thread blown, the end of a thread is under two strands of active forces of blowing force and suction, can be inhaled in the first air draught pipeline 5 rapidly, greatly enhance the efficiency that cutting facility removes the end of a thread.
And due to the contiguous retainer in the second inlet scoop 8, therefore when the hair produced when sewing machine needle board is walked about and cut cloth when cloth is cut and is attached on retainer, under the control of electromagnetic valve, second air draught pipeline 6 produces suction and cuts in suction line by the second inlet scoop 8 by hair, thus ensure the clean degree of retainer, therefore can not there is hair and cut the situation of piling up on retainer, the accumulation more can not cut because of hair causes Sewing machines damage thus shorten its service life, and without the need to worrying that staff can forget the cleaning to retainer, because just can sewing work be carried out while carry out the cleaning work of retainer timely in sewing process, seem very convenient, and the eedle that the second inlet scoop 8 can drive air cooling can generate heat in long-term work, eedle is avoided to be out of shape, extend the service life of Sewing machines.
Claims (2)
1. a cutting facility for overseam Sewing machines, comprises frame, the workbench be located in frame, and workbench is provided with trimming frame, needle plate, retainer is provided with below needle plate, be provided with controller below workbench, controller is connected with electromagnetic valve, it is characterized in that: described trimming frame is added is provided with a power source; Described power source is connected with controller; Described power source is connected with a connecting rod, and the connecting rod other end is connected with a blade; Described blade is hinged on trimming frame; Described trimming frame inside is provided with the first air draught pipeline, the second air draught pipeline; Described first aspiration channel trackside limit has one first inlet scoop; Described first position, inlet scoop is pressed close to mutually with blade side; Described second air draught pipeline has the second inlet scoop of a contiguous retainer.
2. the cutting facility of a kind of overseam Sewing machines according to claim 1, is characterized in that: described trimming frame is provided with a bracing frame; Support frame as described above is fixed with a blower; Described blower is connected with electromagnetic valve by flexible pipe; Described electromagnetic valve is connected with external gas source by flexible pipe; The air outlet position of described blower down.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520626016.3U CN204919012U (en) | 2015-08-19 | 2015-08-19 | Overseam sewing machine's thread trimmer devices |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520626016.3U CN204919012U (en) | 2015-08-19 | 2015-08-19 | Overseam sewing machine's thread trimmer devices |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204919012U true CN204919012U (en) | 2015-12-30 |
Family
ID=54968158
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520626016.3U Expired - Fee Related CN204919012U (en) | 2015-08-19 | 2015-08-19 | Overseam sewing machine's thread trimmer devices |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204919012U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105088564A (en) * | 2015-08-19 | 2015-11-25 | 玉环奕友电子有限公司 | Thread cutting device of overlock stitch sewing machine |
| CN111705441A (en) * | 2020-06-18 | 2020-09-25 | 冷伟峰 | Automatic trimming and automatic clearing thread trimming mechanism of sewing machine |
-
2015
- 2015-08-19 CN CN201520626016.3U patent/CN204919012U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105088564A (en) * | 2015-08-19 | 2015-11-25 | 玉环奕友电子有限公司 | Thread cutting device of overlock stitch sewing machine |
| CN111705441A (en) * | 2020-06-18 | 2020-09-25 | 冷伟峰 | Automatic trimming and automatic clearing thread trimming mechanism of sewing machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151230 Termination date: 20200819 |