CN105586726A - Automatic thread trimming device for overlock machine - Google Patents
Automatic thread trimming device for overlock machine Download PDFInfo
- Publication number
- CN105586726A CN105586726A CN201610060713.6A CN201610060713A CN105586726A CN 105586726 A CN105586726 A CN 105586726A CN 201610060713 A CN201610060713 A CN 201610060713A CN 105586726 A CN105586726 A CN 105586726A
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- CN
- China
- Prior art keywords
- electric eye
- knife
- stationary knife
- mount pad
- knife rest
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- 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.)
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Classifications
-
- D—TEXTILES; PAPER
- D05—SEWING; EMBROIDERING; TUFTING
- D05B—SEWING
- D05B65/00—Devices for severing the needle or lower thread
-
- D—TEXTILES; PAPER
- D05—SEWING; EMBROIDERING; TUFTING
- D05D—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES D05B AND D05C, RELATING TO SEWING, EMBROIDERING AND TUFTING
- D05D2305/00—Operations on the work before or after sewing
- D05D2305/32—Measuring
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- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Sewing Machines And Sewing (AREA)
Abstract
The invention discloses an automatic thread trimming device for an overlock machine. The automatic thread trimming device comprises a cutter frame, a fixed cutter mounting base, a movable cutter shaft mounting base, a fixed cutter, a movable cutter shaft and a movable cutter; a correlation electric eye which is used for detecting whether a sewing cloth material reaches a designated area or not so as to conduct thread trimming action is further arranged on the portion, at the front end of the fixed cutter mounting base, of the cutter frame; the cutter frame comprises a cutter frame bottom plate and a cutter frame side plate, the correlation electric eye comprises the electric eye transmitting terminal arranged on the cutter frame bottom plate and an electric eye receiving terminal arranged on the cutter frame side plate, the distance from the end of the electric eye receiving terminal to the cutter frame side plate is smaller than that from the end of the electric eye transmitting terminal to the cutter frame side plate, and an included angle smaller than 90 degrees is formed between the connecting line of the end of the electric eye transmitting terminal and the end of the electric eye receiving terminal and the cutter frame bottom plate; the thread trimming device further comprises a driving mechanism which is used for driving the movable cutter shaft to rotate so as to conduct the thread trimming action and a controller used for controlling the driving mechanism to work. According to the automatic thread trimming device for the overlock machine, the structure is simple, implementation is easy, automatic thread trimming control is achieved, use is convenient, and the practicability is good.
Description
[technical field]
The present invention relates to the automatic thread trimming device on a kind of overedger.
[background technology]
At present, after existing overedger overseam cloth, need to manually pick up scissors and carry out trimmingAction, may be injured because encountering scissors mouth in the time that user does not note taking scissor action, causesTrouble.
Therefore, be necessary to solve as above problem.
[summary of the invention]
The present invention has overcome the deficiency of above-mentioned technology, and the automatic shearing on a kind of overedger is providedDevice, its easy realization simple in structure, realizes automatic shearing control, and easy to use, practicality is good.
For achieving the above object, the present invention has adopted following technical proposal:
An automatic thread trimming device on overedger, includes for being arranged on sewing machine overseam platformKnife rest 2 on 1, described knife rest 2 is provided with stationary knife mount pad 21 and movable arbor mount pad 22,On described stationary knife mount pad 21, stationary knife 23 is installed, on described movable arbor mount pad 22, is provided withMovable arbor 24, described movable arbor 24 be provided with described stationary knife mount pad 21 on stationary knife 23Coordinate the moving knife 25 of trimming, on the knife rest 2 of described stationary knife mount pad 21 front ends, be also provided with forDetect sewing cloth and whether arrive appointed area so that carry out the correlation electric eye 3 of trimming action,Described knife rest 2 includes bed slide 201 and knife rest side plate 202, and described correlation electric eye 3 wrapsDraw together the electric eye transmitting terminal 31 being arranged on described bed slide 201 and be arranged on knife rest side plateElectric eye receiving terminal 32 on 202, described electric eye transmitting terminal 31, electric eye receiving terminal 32 respectively withDescribed controller electrical connection, described electric eye receiving terminal 32 ends are from the distance of described knife rest side plate 202From being less than the distance of described electric eye transmitting terminal 31 ends from described knife rest side plate 202, described electric eyeLine and described bed slide 201 between transmitting terminal 31 ends and electric eye receiving terminal 32 endsFormation is less than the angle of 90 degree, and described cutting facility also includes for driving described movable arbor24 rotate to carry out the driving mechanism 4 of trimming action and for detecting at described correlation electric eye 3Sewing cloth is expected and while reaching appointed area, is controlled the controller that described driving mechanism 4 is worked.
Automatic thread trimming device on a kind of overedger as above, on described bed slide 201Be provided with the first mounting groove 25 and described knife rest side plate 202 is provided with the second mounting groove 26, described inElectric eye transmitting terminal 31 is arranged on described the first mounting groove 25 and described electric eye receiving terminal 32 is installedOn described the second mounting groove 26.
Automatic thread trimming device on a kind of overedger as above, described driving mechanism 4 comprisesThere is the cylinder 41 that is subject to described controller control, on described cylinder 41 output shafts, be vertically fixed withOne connecting rod 42, described first connecting rod 42 ends are hinged with second connecting rod 43, described second connecting rod43 other ends are hinged with the third connecting rod 45 for driving described movable arbor 24 to rotate, and describedThree connecting rod 45 other ends are vertically fixed on movable arbor 24.
Automatic thread trimming device on a kind of overedger as above, described stationary knife mount pad 21 is establishedPut on described bed slide 201, described movable arbor mount pad 22 is arranged on described knife rest side plateOn 202 lateral wall, between described knife rest side plate 202 and bed slide 201, be provided with described in confessionThe rotation displacement space that moving knife 25 rotates to described stationary knife 23 directions.
Automatic thread trimming device on a kind of overedger as above, on described stationary knife mount pad 21Be provided with screw 211, described stationary knife 23 is fixed by screws on described stationary knife mount pad 21,Described stationary knife mount pad 21 is provided with and supplies described stationary knife 23 around screw turns so that regulate and instituteState the adjusting space in gap between moving knife 25, on described knife rest 2, be also provided with for strengthening fixing instituteState the fixture block 27 of stationary knife 23, described fixture block 27 is provided with screw slots 272 and card when installingThe draw-in groove 271 of stationary knife 23 ends is stated in residence, and described fixture block 27 passes through through described screw slots 272Screw be fixed on described knife rest 2.
Automatic thread trimming device on a kind of overedger as above, on described stationary knife mount pad 21Also be provided with low water 28 under the waste material for drop to described knife rest 2 belows for waste material.
Automatic thread trimming device on a kind of overedger as above, described sewing machine overseam platform 1On be also provided with sewing machine overseam plate 11, described knife rest 2 is fixed on described sewing machine overseam plate 11On the sewing machine overseam platform 1 of rear side.
Compared with prior art, the invention has the beneficial effects as follows:
1, this case easy realization simple in structure, by arranging knife rest, knife rest on sewing machine overseam platformOn correlation electric eye of stationary knife, moving knife and stationary knife mount pad front end etc. is set, by radioEye detects whether sewing cloth arrives appointed area so that controller drives moving by driving mechanismCutter carries out trimming action, and it has realized automatic shearing control, easy to use, and practicality is good, andAnd electric eye receiving terminal end is less than described electric eye transmitting terminal end from the distance of described knife rest side plateFrom the distance of described knife rest side plate, the line between described electric eye transmitting terminal and electric eye receiving terminal withDescribed bed slide forms the angle that is less than 90 degree, and the angle that transmits of correlation electric eye is not hung downDirectly in bed slide, but electric eye receiving terminal on subtend knife rest side plate so, is sent out at electric eyePenetrate end top or in the inner part the sewing cloth of region process can be detected, it has increased correlationElectric eye surveyed area, it is more accurate to detect, and the smaller sewing cloth of width is through also easily detectingArrive.
2, controller drives moving knife by cylinder, first connecting rod, second connecting rod, third connecting rodOn axle, moving knife adds rotation to realize trimming action around axle center, and it implements convenient, and one time trimming is movingWhile control, controller only needs control cylinder to move back and forth once, and it controls accurately convenient.
3, stationary knife mount pad is arranged on described bed slide, and described movable arbor mount pad is arranged onOn the lateral wall of described knife rest side plate, between described knife rest side plate and bed slide, be provided with described in confessionThe rotation displacement space that moving knife rotates to described stationary knife direction, so, described in movable arbor is arranged onOn the outside of knife rest, the rotation of movable arbor can not be wound into sewing cloth, scrap wire etc.
4, stationary knife mount pad is provided with screw, and described stationary knife is fixed by screws in described stationary knife peaceDress seat is upper, described stationary knife mount pad be provided with for described stationary knife around screw turns so that regulate withThe adjusting space in gap between described moving knife, in the time carrying out the debugging of trimming action, by rotatingGap after regulating moving knife to make moving knife turn to stationary knife mount pad direction and between stationary knife is suitable, cutterOn frame, be also provided with fixture block, be convenient to strengthen fixing stationary knife.
5, on stationary knife mount pad, be also provided with under the waste material for drop to described knife rest below for waste materialLow water, so, the waste materials such as scrap wire can not be deposited on stationary knife mount pad, and it can not hinder onceAnother trimming action.
[brief description of the drawings]
Fig. 1 is that cutting facility of the present invention is arranged on the schematic diagram on sewing machine.
Fig. 2 is cutting facility stereogram of the present invention.
Fig. 3 is the blast diagram of Fig. 2.
Fig. 4 is that stationary knife, fixture block are arranged on the schematic diagram on knife rest.
[detailed description of the invention]
Feature of the present invention and other correlated characteristic are done further by embodiment below in conjunction with accompanying drawingDescribe in detail, so that technical staff's of the same trade understanding:
As Figure 1-4, the automatic thread trimming device on a kind of overedger, is characterized in that comprisingBe useful on the knife rest 2 being arranged on sewing machine overseam platform 1, described knife rest 2 is provided with stationary knife peaceDress seat 21 and movable arbor mount pad 22, be provided with stationary knife 23 on described stationary knife mount pad 21, instituteState on movable arbor mount pad 22 movable arbor 24 is installed, described movable arbor 24 is provided with describedStationary knife 23 on stationary knife mount pad 21 coordinates the moving knife 25 of trimming, described stationary knife mount pad 21On the knife rest 2 of front end, be also provided with for detection of sewing cloth and whether arrive appointed area so that enterThe correlation electric eye 3 of row trimming action, described knife rest 2 includes bed slide 201 and knife rest sidePlate 202, described correlation electric eye 3 includes the electric eye being arranged on described bed slide 201 and sends outPenetrate end 31 and be arranged on the electric eye receiving terminal 32 on knife rest side plate 202, described electric eye transmitting terminal31, electric eye receiving terminal 32 is electrically connected with described controller respectively, described electric eye receiving terminal 32 endsPortion is less than described electric eye transmitting terminal 31 ends from described knife rest from the distance of described knife rest side plate 202The distance of side plate 202, between described electric eye transmitting terminal 31 ends and electric eye receiving terminal 32 endsLine and described bed slide 201 form the angle that is less than 90 degree, described cutting facility also wrapsDraw together be useful on drive described movable arbor 24 rotate to carry out the driving mechanism 4 of trimming action and forDetect at described correlation electric eye 3 that sewing cloth is expected and control described driving mechanism while reaching appointed areaThe controller of 4 work.
As mentioned above, in this case, the end of described electric eye receiving terminal 32 refers to its ReceiverTop, the end of described electric eye transmitting terminal 31 refers to the top of its emitting head.
As mentioned above, while specifically enforcement, described bed slide 201 is provided with the first mounting groove 25Be provided with the second mounting groove 26 with described knife rest side plate 202, described electric eye transmitting terminal 31 is installedOn described the first mounting groove 25, be arranged on described the second mounting groove with described electric eye receiving terminal 32On 26.
As mentioned above, while specifically enforcement, described driving mechanism 4 includes and is subject to described controller controlThe cylinder 41 of system, is vertically fixed with first connecting rod 42 on described cylinder 41 output shafts, and described theOne connecting rod 42 ends are hinged with second connecting rod 43, and described second connecting rod 43 other ends are hinged with useIn the third connecting rod 45 that drives described movable arbor 24 to rotate, described third connecting rod 45 other ends hang downDirectly be fixed on movable arbor 24.
As mentioned above, expect while reaching appointed area defeated when described correlation electric eye 3 detects sewing clothGo out signal to controller, controller is controlled driving mechanism 4 upper cylinders 41 according to the program of settingWork, cylinder 41 output shafts move up and down and drive the first connecting rod 42 on it to move up and down, andFirst connecting rod 42 is hinged with second connecting rod 43 one end, second connecting rod 43 other ends and third connecting rod45 one end are hinged, and third connecting rod 45 other ends are vertically fixed on movable arbor 24, thereby pass throughCylinder 41 drives third connecting rod 45 relative movable arbor 24 axle center to carry out back rotation, so, and movable arbor24 drive moving knife 25 on it to carry out back rotation to realize trimming action. Work as sample, while specifically enforcement,Can also adopt motor to drive the rotation of movable arbor 24 as driving mechanism 4.
As mentioned above, while specifically enforcement, described stationary knife mount pad 21 is arranged on described bed slideOn 201, described movable arbor mount pad 22 is arranged on the lateral wall of described knife rest side plate 202,Between described knife rest side plate 202 and bed slide 201, be provided with for described moving knife 25 to described stationary knifeThe rotation displacement space that 23 directions are rotated. So, movable arbor 24 is arranged on described knife rest side plateOn 202 lateral wall, the rotation of movable arbor 24 can not be wound into sewing cloth, scrap wire etc.
As mentioned above, as shown in Figure 1, when installation, described electric eye transmitting terminal 31 subtend knife rest sidesElectric eye receiving terminal 32 on plate 202, the installation of electric eye transmitting terminal 31 relative bed slides 201Angle is less than 90 degree, and so mounting means makes when sewing cloth is through described electric eye transmitting terminal31 tops or on the right side time, sewing cloth all easily by electric eye transmitting terminal 31 to electric eye receiving terminal32 signals that send block or weaken, and make electric eye receiving terminal 32 not receive electric eye transmitting terminal31 signal or the signal strength signal intensity receiving are less than preset signals intensity level, and it shows the cloth of sewingArrive appointed area, thereby outputed signal to controller to carry out trimming action control, above-mentionedSet-up mode increases correlation electric eye 3 surveyed areas, and it is more accurate to detect, and width is smallerSewing cloth is through also easily detecting.
As mentioned above, while specifically enforcement, described stationary knife mount pad 21 is provided with screw 211, instituteState stationary knife 23 and be fixed by screws on described stationary knife mount pad 21, described stationary knife mount pad 21Be provided with and supply described stationary knife 23 around screw turns so that regulate gap between described moving knife 25Adjusting space, on described knife rest 2, be also provided with the fixture block for strengthening fixing described stationary knife 2327, described fixture block 27 is provided with screw slots 272 and blocks described stationary knife 23 ends when installingThe draw-in groove 271 of portion, described fixture block 27 is fixed on institute by the screw through described screw slots 272State on knife rest 2. As shown in Figure 1, in the time carrying out the debugging of trimming action, if moving knife 25 turns toWhen stationary knife mount pad 21 directions are subject to stationary knife 23 and hinder, can unclamp after stationary knife 23 screwings suitableHour hands rotate and regulate stationary knife 23 not hinder the movement locus of moving knife 25, and if moving knife 25 turns toGap is excessive and while affecting trimming effect after stationary knife mount pad 21 directions and between stationary knife 23, canRotate counterclockwise and regulate stationary knife 23 to turn to stationary knife mount pad to reduce moving knife 25 to unclamp after screwGap after 21 directions and between stationary knife 23; Finally, described fixture block 27 is by stationary knife 23 end cardsAfter living, be fixed by screws on knife rest 2.
As mentioned above, while specifically enforcement, on described stationary knife mount pad 21, be also provided with for supplying waste materialDrop to low water 28 under the waste material of described knife rest 2 belows, so, the waste materials such as scrap wire can not be piled upOn stationary knife mount pad 21, it does not hinder trimming action again and again.
As mentioned above, while specifically enforcement, on described sewing machine overseam platform 1, be also provided with sewing machine bagSeam plate 11, described knife rest 2 is fixed on the sewing machine overseam of described sewing machine overseam plate 11 rear sidesOn platform 1.
As mentioned above, this case protection be the automatic thread trimming device on a kind of overedger, all withThe technical scheme that this case structure is identical or close all should be shown in the protection domain that falls into this case.
Claims (7)
1. the automatic thread trimming device on overedger, is characterized in that including for being arranged onKnife rest (2) on sewing machine overseam platform (1), described knife rest (2) is provided with stationary knife mount padAnd movable arbor mount pad (22) (21), stationary knife (23) is installed on described stationary knife mount pad (21),Movable arbor (24) is installed, on described movable arbor (24) on described movable arbor mount pad (22)Be provided with the moving knife (25) that coordinates trimming with the stationary knife (23) on described stationary knife mount pad (21),On the knife rest (2) of described stationary knife mount pad (21) front end, be also provided with for detection of sewing cloth and beNo arrival appointed area is so that carry out the correlation electric eye (3) of trimming action, described knife rest (2)Include bed slide (201) and knife rest side plate (202), described correlation electric eye (3) comprisesThere is the electric eye transmitting terminal (31) being arranged on described bed slide (201) and be arranged on knife rest sideElectric eye receiving terminal (32) on plate (202), described electric eye transmitting terminal (31), electric eye receiving terminal(32) be electrically connected with described controller respectively, described electric eye receiving terminal (32) end is from describedThe distance of knife rest side plate (202) is less than described electric eye transmitting terminal (31) end from described knife rest sideThe distance of plate (202), described electric eye transmitting terminal (31) end and electric eye receiving terminal (32) endLine between portion and described bed slide (201) form the angle that is less than 90 degree, described in cutLine apparatus also includes for driving described movable arbor (24) to rotate to carry out driving of trimming actionActuation mechanism (4) and reach designation area for detecting that at described correlation electric eye (3) sewing cloth is expected, control the controller of described driving mechanism (4) work when in the territory.
2. the automatic thread trimming device on a kind of overedger according to claim 1, its featureBe that described bed slide (201) is provided with the first mounting groove (25) and described knife rest side plate (202)Be provided with the second mounting groove (26), described electric eye transmitting terminal (31) is arranged on described first and installsGroove (25) is upper to be arranged on described the second mounting groove (26) with described electric eye receiving terminal (32).
3. the automatic thread trimming device on a kind of overedger according to claim 1, its featureBe that described driving mechanism (4) includes the cylinder (41) that is subject to described controller control, described inOn cylinder (41) output shaft, be vertically fixed with first connecting rod (42), described first connecting rod (42)End is hinged with second connecting rod (43), and described second connecting rod (43) other end is hinged with for bandThe third connecting rod (45) that moving described movable arbor (24) rotates, described third connecting rod (45) anotherEnd is vertically fixed on movable arbor (24).
4. the automatic thread trimming device on a kind of overedger according to claim 1, its featureBe that described stationary knife mount pad (21) is arranged on described bed slide (201) upper, described moving knifeAxle mount pad (22) is arranged on the lateral wall of described knife rest side plate (202), described knife rest sideBetween plate (202) and bed slide (201), be provided with for described moving knife (25) to described stationary knife(23) the rotation displacement space that direction is rotated.
5. the automatic thread trimming device on a kind of overedger according to claim 4, its featureBe that described stationary knife mount pad (21) is provided with screw (211), described stationary knife (23) passes throughIt is upper that screw is fixed on described stationary knife mount pad (21), and described stationary knife mount pad (21) is provided withSupply described stationary knife (23) around screw turns so that regulate gap between described moving knife (25)Adjusting space, on described knife rest (2), be also provided with for strengthening fixing described stationary knife (23)Fixture block (27), described fixture block (27) is provided with screw slots (272) and blocks when installingThe draw-in groove (271) of described stationary knife (23) end, described fixture block (27) passes through through described spiral shellThe screw of nail groove (272) is fixed on described knife rest (2).
6. the automatic thread trimming device on a kind of overedger according to claim 1, its featureBe to be also provided with for dropping to described knife rest (2) for waste material on described stationary knife mount pad (21)Low water (28) under the waste material of below.
7. traditional thread binding according to the automatic shearing on a kind of overedger described in claim 1-6 any onePut, it is characterized in that being also provided with on described sewing machine overseam platform (1) sewing machine overseam plate (11),Described knife rest (2) is fixed on the sewing machine overseam platform (1) of described sewing machine overseam plate (11) rear sideOn.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610060713.6A CN105586726A (en) | 2016-01-28 | 2016-01-28 | Automatic thread trimming device for overlock machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610060713.6A CN105586726A (en) | 2016-01-28 | 2016-01-28 | Automatic thread trimming device for overlock machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105586726A true CN105586726A (en) | 2016-05-18 |
Family
ID=55926617
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610060713.6A Pending CN105586726A (en) | 2016-01-28 | 2016-01-28 | Automatic thread trimming device for overlock machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105586726A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106222902A (en) * | 2016-09-27 | 2016-12-14 | 台州普西玛智能科技有限公司 | Overedger tangential knife slip swinging connection mechanism |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008043698A (en) * | 2006-08-10 | 2008-02-28 | Yamato Sewing Mach Co Ltd | Thread chain sewing device for overlock sewing machine |
| CN102002829A (en) * | 2010-12-07 | 2011-04-06 | 中捷缝纫机股份有限公司 | Thread cutting mechanism in sewing machine |
| CN201801734U (en) * | 2010-08-12 | 2011-04-20 | 中山百川汇盈精密实业有限公司 | Safety protection mechanism of sewing machine thread cutting device |
| CN201933292U (en) * | 2011-01-11 | 2011-08-17 | 卢汝明 | Cutter holder of cutting device of sewing machine |
| CN201933291U (en) * | 2011-01-11 | 2011-08-17 | 卢汝明 | Knife rest of sewing-machine thread-cutting device |
| CN202214599U (en) * | 2011-01-11 | 2012-05-09 | 卢汝明 | Sewing machine line cutting device |
| CN202430450U (en) * | 2011-12-24 | 2012-09-12 | 新杰克缝纫机股份有限公司 | Pneumatic type presser foot lifting and thread-shearing driving structure on overlock machine |
| CN202482616U (en) * | 2011-12-29 | 2012-10-10 | 新杰克缝纫机股份有限公司 | Automatic thread trimming system of industrial overedger |
| CN203546371U (en) * | 2013-09-12 | 2014-04-16 | 黄钧桥 | Overlock machine upgrading system |
| CN205603830U (en) * | 2016-01-28 | 2016-09-28 | 中山市天虹电机制造有限公司 | Full -automatic trimming dust collection system of hemming machine |
-
2016
- 2016-01-28 CN CN201610060713.6A patent/CN105586726A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008043698A (en) * | 2006-08-10 | 2008-02-28 | Yamato Sewing Mach Co Ltd | Thread chain sewing device for overlock sewing machine |
| CN201801734U (en) * | 2010-08-12 | 2011-04-20 | 中山百川汇盈精密实业有限公司 | Safety protection mechanism of sewing machine thread cutting device |
| CN102002829A (en) * | 2010-12-07 | 2011-04-06 | 中捷缝纫机股份有限公司 | Thread cutting mechanism in sewing machine |
| CN201933292U (en) * | 2011-01-11 | 2011-08-17 | 卢汝明 | Cutter holder of cutting device of sewing machine |
| CN201933291U (en) * | 2011-01-11 | 2011-08-17 | 卢汝明 | Knife rest of sewing-machine thread-cutting device |
| CN202214599U (en) * | 2011-01-11 | 2012-05-09 | 卢汝明 | Sewing machine line cutting device |
| CN202430450U (en) * | 2011-12-24 | 2012-09-12 | 新杰克缝纫机股份有限公司 | Pneumatic type presser foot lifting and thread-shearing driving structure on overlock machine |
| CN202482616U (en) * | 2011-12-29 | 2012-10-10 | 新杰克缝纫机股份有限公司 | Automatic thread trimming system of industrial overedger |
| CN203546371U (en) * | 2013-09-12 | 2014-04-16 | 黄钧桥 | Overlock machine upgrading system |
| CN205603830U (en) * | 2016-01-28 | 2016-09-28 | 中山市天虹电机制造有限公司 | Full -automatic trimming dust collection system of hemming machine |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106222902A (en) * | 2016-09-27 | 2016-12-14 | 台州普西玛智能科技有限公司 | Overedger tangential knife slip swinging connection mechanism |
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Application publication date: 20160518 |