CN203530639U - Thread cutting device of sewing machine - Google Patents
Thread cutting device of sewing machine Download PDFInfo
- Publication number
- CN203530639U CN203530639U CN201320576475.6U CN201320576475U CN203530639U CN 203530639 U CN203530639 U CN 203530639U CN 201320576475 U CN201320576475 U CN 201320576475U CN 203530639 U CN203530639 U CN 203530639U
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- Prior art keywords
- sewing machine
- cutting device
- knife
- cutter
- thread cutting
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Abstract
The utility model relates to a thread cutting device of a sewing machine. The thread cutting device of the sewing machine comprises a table board and a machine head installed on the table board, wherein an anti-skidding seat is arranged on the table board, a cutter rack is fixed on the anti-skidding seat, a threaded hole is formed in the cutter rack, the cutter rack is in threaded connection with a cutter, a heating bar is arranged inside the cutter, and the heating bar is electrically connected with a controller installed on the cutter rack. The thread cutting device of the sewing machine is simple and convenient to install, cuts off threads through the heated cutter, and is high in efficiency. The height of the cutter is adjustable, so that the thread cutting device of the sewing machine is suitable for operators of different heights. Meanwhile, the anti-skidding seat is arranged under the cutter rack, the phenomenon of displacement occurring in the use process is avoided, and the thread cutting quality is guaranteed.
Description
Technical field
The utility model relates to a kind of Sewing machines, relates in particular to a kind of sewing machine line cutting device.
Background technology
Sewing machines is to use one or more sewing thread, forms one or more stitchings on sewing, the machine that makes one or more layers sewing interweave or unite by a seam, and sewing function is made the goods such as the fabrics such as cotton, fiber crops, silk and leather, plastics.On existing sewing machine cutter frame, there is the movable cutter for tangent line, this movable cutter is that the action by electromagnet realizes, in use, the position of electromagnet and knife rest can be subjected to displacement, affect the tangent line quality of movable cutter, meanwhile, tool holder height different adjustment, can not be suitable for the operating personnel of differing heights.
Utility model content
The utility model has overcome the deficiencies in the prior art, and a kind of sewing machine line cutting device simple in structure is provided.
For achieving the above object, the technical solution adopted in the utility model is: a kind of sewing machine line cutting device, comprise platen, be arranged on the head on described platen, described platen is provided with Anti-skid seat, on described Anti-skid seat, be fixed with knife-carrier, in described knife-carrier, have containing hole and be connected with a cutting knife, in described cutting knife, being provided with heating rod, described heating rod is electrically connected to the controller being arranged on described knife-carrier.
In preferred embodiment of the utility model, sewing machine line cutting device further comprises that described containing hole is screwed hole, and described cutting knife is threaded with described knife-carrier.
In preferred embodiment of the utility model, sewing machine line cutting device further comprises that described knife-carrier is provided with photoelectric sensor, and described photoelectric sensor is electrically connected to described controller.
In preferred embodiment of the utility model, sewing machine line cutting device further comprises that described Anti-skid seat comprises support plate, is positioned at the pole of described support plate bottom, and the quantity of described pole is at least three.
In preferred embodiment of the utility model, sewing machine line cutting device further comprises that the quantity of described pole is four, and four described poles are positioned at four jiaos of the bottoms of described support plate.
In preferred embodiment of the utility model, sewing machine line cutting device further comprises that the bottom of pole is equipped with sucker described in each.
The utility model has solved the defect existing in background technology, the utility model simple installation, cutting knife by heating cuts off suture, efficiency is high, cutting knife Height Adjustable, is convenient to the operating personnel of applicable differing heights, and knife-carrier below is provided with Anti-skid seat simultaneously, avoid the phenomenon being subjected to displacement in use procedure, guaranteed tangent line quality.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is further illustrated.
Fig. 1 is the structural representation of preferred embodiment of the present utility model;
In figure: 1, platen, 2, head, 3, Anti-skid seat, 4, knife-carrier, 5, containing hole, 6, cutting knife, 7, heating rod, 8, controller, 9, photoelectric sensor, 10, support plate, 11, pole, 12, sucker.
The specific embodiment
In conjunction with the accompanying drawings and embodiments the utility model is described in further detail now, these accompanying drawings are the schematic diagram of simplification, basic structure of the present utility model is only described in a schematic way, so it only show the formation relevant with the utility model.
As shown in Figure 1, a kind of sewing machine line cutting device, comprise platen 1, be arranged on the head 2 on platen 1, described platen 1 is provided with Anti-skid seat 3, on described Anti-skid seat 3, is fixed with knife-carrier 4, has containing hole 5 and be connected with a cutting knife 6 in described knife-carrier 4, this containing hole 5 is screwed hole, cutting knife 6 screws in containing hole 5 and is threaded with knife-carrier 4, in described cutting knife 6, is provided with heating rod 7, and described heating rod 7 is electrically connected to the controller 8 being arranged on described knife-carrier 4.
For fear of the waste of electric resources, the preferred described knife-carrier 4 of the utility model is provided with photoelectric sensor 9, and described photoelectric sensor 9 is electrically connected to described controller 8.
In order to guarantee tangent line quality, avoid sliding, described Anti-skid seat 3 comprises support plate 10, is positioned at the pole 11 under support plate 10, the quantity of pole 11 is at least three, the quantity of the preferred pole 11 of the utility model is four and is positioned at four jiaos of the bottoms of support plate 10, and described in each, the bottom of pole 11 is equipped with sucker 12.
The utility model in use, by containing hole 5 rotary cuttves 6, regulate the height of cutting knife 6, when photoelectric sensor 9 detects the suture of having made, signal is sent to controller 8, and controller 8 receives signal and opens heating rod 7, heating rod 7 heatings, the temperature of cutting knife 6 is raise, and the two ends that both hands are held suture cut off on cutting knife 6; When not needing to use, controller 8 disconnects heating rod 7, and heating rod 7 quits work.
Above foundation desirable embodiment of the present utility model is enlightenment, and by above-mentioned description, related personnel can, within not departing from the scope of this utility model technological thought, carry out various change and modification completely.The technical scope of this utility model is not limited to the content on description, must determine technical scope according to claim scope.
Claims (6)
1. a sewing machine line cutting device, comprise platen, be arranged on the head on described platen, it is characterized in that: described platen is provided with Anti-skid seat, on described Anti-skid seat, be fixed with knife-carrier, in described knife-carrier, have containing hole and be connected with a cutting knife, in described cutting knife, be provided with heating rod, described heating rod is electrically connected to the controller being arranged on described knife-carrier.
2. sewing machine line cutting device according to claim 1, is characterized in that: described containing hole is screwed hole, and described cutting knife is threaded with described knife-carrier.
3. sewing machine line cutting device according to claim 1 and 2, is characterized in that: described knife-carrier is provided with photoelectric sensor, and described photoelectric sensor is electrically connected to described controller.
4. sewing machine line cutting device according to claim 1, is characterized in that: described Anti-skid seat comprises support plate, is positioned at the pole of described support plate bottom, and the quantity of described pole is at least three.
5. sewing machine line cutting device according to claim 4, is characterized in that: the quantity of described pole is four, and four described poles are positioned at four jiaos of the bottoms of described support plate.
6. sewing machine line cutting device according to claim 5, is characterized in that: described in each, the bottom of pole is equipped with sucker.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320576475.6U CN203530639U (en) | 2013-09-18 | 2013-09-18 | Thread cutting device of sewing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320576475.6U CN203530639U (en) | 2013-09-18 | 2013-09-18 | Thread cutting device of sewing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203530639U true CN203530639U (en) | 2014-04-09 |
Family
ID=50416869
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320576475.6U Expired - Fee Related CN203530639U (en) | 2013-09-18 | 2013-09-18 | Thread cutting device of sewing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203530639U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103526465A (en) * | 2013-09-18 | 2014-01-22 | 吴江市千千和纺织有限公司 | Thread cutting device used for sewing machine |
-
2013
- 2013-09-18 CN CN201320576475.6U patent/CN203530639U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103526465A (en) * | 2013-09-18 | 2014-01-22 | 吴江市千千和纺织有限公司 | Thread cutting device used for 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 |
Granted publication date: 20140409 Termination date: 20140918 |
|
| EXPY | Termination of patent right or utility model |