CN201553883U - Automatic thread shearing device on seaming device - Google Patents
Automatic thread shearing device on seaming device Download PDFInfo
- Publication number
- CN201553883U CN201553883U CN2009202368031U CN200920236803U CN201553883U CN 201553883 U CN201553883 U CN 201553883U CN 2009202368031 U CN2009202368031 U CN 2009202368031U CN 200920236803 U CN200920236803 U CN 200920236803U CN 201553883 U CN201553883 U CN 201553883U
- Authority
- CN
- China
- Prior art keywords
- automatic thread
- rotating shaft
- cavity
- thread trimming
- blade
- 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
Links
Images
Landscapes
- Sewing Machines And Sewing (AREA)
Abstract
The utility model discloses an automatic thread shearing device on a seaming device, which comprises a motor, an outer shell, a dynamic blade, a static blade and a negative pressure air sucking pipeline. The automatic thread shearing device on the seaming device is characterized in that the static blade is installed on the outer shell, the outer shell is provided with a hollow cavity, the dynamic blade is installed and fixed on the top portion of a rotation shaft, the dynamic blade and the rotation shaft are arranged in the hollow cavity, the rotation shaft is rotatablely installed at the bottom of the outer shell, the dynamic blade and the static blade are mutually matched for shearing threads, the negative pressure air sucking pipeline is communicated with the hollow cavity, an air inlet is arranged on the top portion of the outer shell, the air inlet is communicated with the hollow cavity, the tail portion of the rotation shaft is fixedly connected with one end of a swing bar, the other end of the swing bar is hinged with one end of a traction arm, and the other end of the traction arm is connected through an eccentric block on an output shaft of the motor. The automatic thread shearing device has easy installation, convenient use, compact structure, small volume and simple structure, and can timely suck and remove sheared threads.
Description
(1) technical field:
The utility model relates to the automatic thread trimming device on a kind of sewing device.
(2) background technology:
Dispose automatic shearing equipment on the existing sewing machine, the head of these thread cutting mechanisms and Sewing machines is made together, and drives by head, complex structure, and volume is big; In addition, the end of a thread of cutting off can not in time siphon away drains, influence processing and health; In addition, be installed in independent cutting facility on the sewing device though some occur at present, its complex structure, volume is big, and trouble is installed, and range of application is subjected to certain limitation.
(3) utility model content:
In order to overcome the deficiencies in the prior art, the utility model provides the automatic thread trimming device on a kind of sewing device, and its is installed easily, and is easy to use, and compact conformation, volume are little, simple in structure, sucking-off in time and drain the end of a thread of cutting off.
The utility model is achieved through the following technical solutions: the automatic thread trimming device on a kind of sewing device, comprise motor, shell, cutting blade, fixed blade and negative pressure sucking air pipe road, wherein: fixed blade is installed on the shell, shell is provided with cavity, cutting blade is fixed on the rotating shaft top, cutting blade and rotating shaft place the cavity the inside, the rotatable outer casing bottom that is installed in of rotating shaft, cutting blade and the fixed blade shearing the end of a thread that cooperatively interacts, the negative pressure sucking air pipe road is communicated with cavity, in cover top portion air inlet is set, air inlet is communicated with cavity, one end of the fixedly connected swing arm of rotating shaft afterbody, an end of the other end of swing arm and draft arm is hinged, and the other end of draft arm is connected by the eccentric block on the motor output shaft.
The top end face that one end of above-mentioned described eccentric block is inserted into motor output shaft departs from the position in the center of circle, and the other end is embedded into the inside, hole on the draft arm.
Above-mentioned described below cavity, swing arm and draft arm outside is provided with outer cover.
Above-mentioned described motor is a dc brushless motor.
Back-moving spring is installed in above-mentioned described rotating shaft.
Above-mentioned described shell comprises loam cake, housing, and the rotating shaft afterbody passes outer casing bottom.
The bottom surface of above-mentioned described housing is stretched out two reference column is installed.
The utility model compared with prior art, following advantage is arranged: the utility model as one independently parts be installed on the Sewing machines, can work alone, be suitable for multiple Sewing machines structure, install easily, easy to use, compact conformation, volume are little, drive mechanism advantages of simple, sucking-off in time and drain the end of a thread of cutting off.
(4) description of drawings:
Below in conjunction with accompanying drawing the utility model is done detailed explanation:
Fig. 1 is the stereogram of an angle of the utility model;
Fig. 2 is the stereogram of another angle of the utility model;
Fig. 3 is the utility model exploded view;
Fig. 4 is the structure cutaway view of a position of the present utility model;
Fig. 5 is the structure cutaway view of another position of the present utility model.
(5) specific embodiment:
As Fig. 1, Fig. 2, Fig. 3, Fig. 4 and shown in Figure 5, the utility model comprises motor 3, shell, transmission mechanism, cutting blade 5, fixed blade 4 and negative pressure sucking air pipe road 4, and wherein shell comprises loam cake 2 and housing 1.Fixed blade 4 is installed on the housing 1, housing 1 is provided with cavity 15, cutting blade 5 is installed in the rotating shaft 8, cutting blade 5 places cavity 15 the insides with rotating shaft 8, rotating shaft 8 rotatable housing 1 bottoms that are installed in, cutting blade 5 and the fixed blade 4 shearing the end of a thread that cooperatively interacts, negative pressure sucking air pipe road 7 is communicated with cavity 15, at housing 1 top air inlet 6 is set, air inlet 6 is communicated with cavity 15, one end of the fixedly connected swing arm 9 of rotating shaft 8 afterbodys, an end of the other end of swing arm 9 and draft arm 10 is hinged, and the other end of draft arm 10 is connected by the eccentric block on motor 3 output shafts 16.The top end face that one end of eccentric block 16 is inserted into motor 3 output shafts departs from the position in the center of circle, and the other end is embedded into 11 the insides, hole on the draft arm 10.Below cavity 15, swing arm 9 and draft arm 10 outsides are provided with outer cover 12.Described motor 3 is a dc brushless motor.Back-moving spring 14 is installed in described rotating shaft 8.The bottom surface of housing 1 is stretched out two reference column 13 is installed, and reference column 13 is used for automatic thread trimming device is installed in Sewing machines.
Operation principle of the present utility model is: negative pressure sucking air pipe road 4 makes cavity 15 produce negative pressure, the end of a thread is inhaled between cutting blade 5 and the fixed blade 4 from air inlet 6, drive motors 3 rotates, rotate by the eccentric block on motor 3 output shafts 16, the afterbody of draft arm 10 is swung back and forth, the front end of draft arm 10 promotes swing arm 9 and swings back and forth, and the cutting blade 5 that swing arm 9 drives in the rotating shafts 8 back and forth rotates back and forth, makes cutting blade 5 and the fixed blade 4 shearing the end of a thread that cooperatively interacts.
The foregoing description is a better embodiment of the present utility model; but embodiment of the present utility model is not limited thereto; other are any not to deviate from change, the modification done under spiritual essence of the present utility model and the principle, substitute, combination, simplify; be the substitute mode of equivalence, be included within the protection domain of the present utility model.
Claims (7)
1. the automatic thread trimming device on the sewing device, comprise motor, shell, cutting blade, fixed blade and negative pressure sucking air pipe road, it is characterized in that: fixed blade is installed on the shell, shell is provided with cavity, cutting blade is fixed on the rotating shaft top, cutting blade and rotating shaft place the cavity the inside, the rotatable outer casing bottom that is installed in of rotating shaft, cutting blade and the fixed blade shearing the end of a thread that cooperatively interacts, the negative pressure sucking air pipe road is communicated with cavity, in cover top portion air inlet is set, air inlet is communicated with cavity, one end of the fixedly connected swing arm of rotating shaft afterbody, an end of the other end of swing arm and draft arm is hinged, and the other end of draft arm is connected by the eccentric block on the motor output shaft.
2. the automatic thread trimming device on a kind of sewing device according to claim 1 is characterized in that: the top end face that an end of eccentric block is inserted into motor output shaft departs from the position in the center of circle, and the other end is embedded into the inside, hole on the draft arm.
3. the automatic thread trimming device on a kind of sewing device according to claim 1 and 2 is characterized in that: below cavity, swing arm and draft arm outside is provided with outer cover.
4. the automatic thread trimming device on a kind of sewing device according to claim 3 is characterized in that: described motor is a dc brushless motor.
5. the automatic thread trimming device on a kind of sewing device according to claim 3 is characterized in that: back-moving spring is installed in described rotating shaft.
6. the automatic thread trimming device on a kind of sewing device according to claim 4 is characterized in that: shell comprises loam cake, housing, and the rotating shaft afterbody passes outer casing bottom.
7. the automatic thread trimming device on a kind of sewing device according to claim 6 is characterized in that: the bottom surface of housing is stretched out two reference column is installed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202368031U CN201553883U (en) | 2009-09-27 | 2009-09-27 | Automatic thread shearing device on seaming device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202368031U CN201553883U (en) | 2009-09-27 | 2009-09-27 | Automatic thread shearing device on seaming device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201553883U true CN201553883U (en) | 2010-08-18 |
Family
ID=42613559
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202368031U Expired - Fee Related CN201553883U (en) | 2009-09-27 | 2009-09-27 | Automatic thread shearing device on seaming device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201553883U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101935943A (en) * | 2010-09-14 | 2011-01-05 | 黄敏珠 | Wire cutting machine |
| CN103103699A (en) * | 2011-11-11 | 2013-05-15 | 顾飞龙 | Cup seaming machine automatic trimming device |
| CN105671809A (en) * | 2016-04-18 | 2016-06-15 | 邬利生 | Cutter mechanism for small full-automatic template conveying sewing machine |
-
2009
- 2009-09-27 CN CN2009202368031U patent/CN201553883U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101935943A (en) * | 2010-09-14 | 2011-01-05 | 黄敏珠 | Wire cutting machine |
| CN103103699A (en) * | 2011-11-11 | 2013-05-15 | 顾飞龙 | Cup seaming machine automatic trimming device |
| CN105671809A (en) * | 2016-04-18 | 2016-06-15 | 邬利生 | Cutter mechanism for small full-automatic template conveying sewing machine |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201553883U (en) | Automatic thread shearing device on seaming device | |
| CN203622398U (en) | Rotary working table driven by motor | |
| CN218799257U (en) | Perforating machine with rotation adjusting function | |
| CN203079366U (en) | Rolling device | |
| CN203380623U (en) | Double-rotating table of gantry type five-shaft linkage vertical machining center | |
| CN203817515U (en) | Large-caliber pipe cutting device | |
| CN106409177A (en) | Overwater warning board for entertainment | |
| CN202606242U (en) | Meat grinder with clutch structure | |
| CN206160820U (en) | ResQmax microscope carrier | |
| CN201316850Y (en) | Tapping power head | |
| CN201113674Y (en) | Sewing machines drive and wind suction common type motor structure | |
| CN201880719U (en) | Rotary cleaning device for closed drum | |
| CN201195322Y (en) | Power apparatus of ring-cutting machine for bottle cap | |
| CN219282012U (en) | Transmission device of high-speed centrifugal compressor | |
| TW200704538A (en) | Media sheet picking mechanism | |
| CN205764146U (en) | Straight tube cutter sweep | |
| CN211939281U (en) | Rotary scissors device for producing air inlet pipe of automobile engine | |
| CN208712866U (en) | It is a kind of for processing the device of impeller chamfering | |
| CN219282529U (en) | Electric rotary valve capable of improving operation stability | |
| CN219314825U (en) | Agricultural machinery glass-cutting machine | |
| CN209903283U (en) | Chipless cutting device for plastic pipeline | |
| CN221100724U (en) | Water environment quality detection device | |
| CN108858329A (en) | A kind of edge-cutting device of enterprise's contract anti-counterfeiting line | |
| CN219150422U (en) | Centrifugal machine for potassium nitrate production | |
| CN216705324U (en) | Y-shaped dust suction device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Automatic thread shearing device on seaming device Effective date of registration: 20171211 Granted publication date: 20100818 Pledgee: China Everbright Bank Zhongshan branch Pledgor: Zhongshan Baichuan Huiying Precise Industry Co., Ltd. Registration number: 2017440020065 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20190509 Granted publication date: 20100818 Pledgee: China Everbright Bank Zhongshan branch Pledgor: Zhongshan Baichuan Huiying Precise Industry Co., Ltd. Registration number: 2017440020065 |
|
| 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: 20100818 Termination date: 20180927 |