CN109594234A - A kind of cutting facility of sewing machine - Google Patents
A kind of cutting facility of sewing machine Download PDFInfo
- Publication number
- CN109594234A CN109594234A CN201910012618.2A CN201910012618A CN109594234A CN 109594234 A CN109594234 A CN 109594234A CN 201910012618 A CN201910012618 A CN 201910012618A CN 109594234 A CN109594234 A CN 109594234A
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- China
- Prior art keywords
- moving knife
- knife
- rotary shaft
- sewing machine
- baseline
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Classifications
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- D—TEXTILES; PAPER
- D05—SEWING; EMBROIDERING; TUFTING
- D05B—SEWING
- D05B65/00—Devices for severing the needle or lower thread
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- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Sewing Machines And Sewing (AREA)
Abstract
The present invention provides a kind of cutting facilities of sewing machine, belong to clothes manufacturing equipment technical field.The cutting facility that it solves existing sewing machine is easy to appear the technical problems such as fault.This sewing machine includes shuttle frame and the rotating shuttle that is arranged on shuttle frame, needle plate is equipped with above rotating shuttle, this cutting facility includes the moving knife rotary shaft being arranged on shuttle frame and the moving knife being installed in moving knife rotary shaft, moving knife rotary shaft is located at the side of rotating shuttle, and the blade of moving knife can circumferentially be moved to the lower section of needle plate in the periphery of rotating shuttle around moving knife rotary shaft；Stationary knife seat is installed on shuttle frame, stationary knife seat is equipped with the stationary knife matched with moving knife, is also arranged with the excentric sleeve that can adjust moving knife rotary shaft position in moving knife rotary shaft.Cutting facility trimming in the present invention is more accurate reliable, and adjustability is high.
Description
Technical field
The invention belongs to clothes manufacturing equipment technical fields, are related to a kind of sewing machine, especially a kind of trimming of sewing machine
Device.
Background technique
Sewing machine is formed one or more stitchings on sewing, is made one or more layers seam with one or more sewing thread
The machine that material interweaves or unites by a seam.Fabrics and leather, plastics, the paper such as function of sewing sewing cotton, fiber crops, silk, hair, staple fibre
Equal products, the stitching neat appearance stitched out, it is smooth securely, sewing velocity is fast, uses simplicity.Sewing machine is generally all filled by feeding
It sets, base, transmission and four part of attachment composition, is reasonably cooperated by the movement of each mechanism, cycle operation sutures sewing
Come, sewing machine can carry out automatic shearing, existing sewing machine trimming dress after the completion of the sewing in a stage by cutting facility
It sets moving knife to be fixed in moving knife rotary shaft, stationary knife supporting spring is riveted on needle plate, and stationary knife is mounted on by stationary knife fixing screws
On needle plate, wherein by supporting, stationary knife plays the role of increasing moving knife stationary knife supporting spring and stationary knife bite force, moving knife pass through moving knife
The rotary motion that certain angle is done around rotary shaft cooperatively forms trimming movement with stationary knife to complete trimming action.
As depicted in figs. 1 and 2 is a kind of cutting facility of existing two-needle sewing machine, and moving knife 3 passes through the fixed spiral shell of moving knife
Nail 2 is fixed in moving knife rotary shaft 1, and stationary knife supporting spring 7 is riveted on needle plate 6, and stationary knife 8 is mounted on by stationary knife fixing screws 9
On needle plate 6, wherein stationary knife supporting spring 7 plays the role of increasing moving knife 3 and 8 bite force of stationary knife.Moving knife 3 passes through around moving knife rotary shaft
1 does certain angle rotary motion, cooperates with stationary knife 8 and completes trimming action.
As shown in connection with fig. 3, moving knife 2 is against on moving knife seat 4 in above-mentioned cutting facility, and upper and lower position cannot be adjusted, and moving knife 2 hooks
Upper thread is passed through when line and is formed by triangle wire loop, and the wire loop is smaller, and when part is there are when deviation, moving knife 2 can be formed from upper thread
Triangle wire loop on or below pass through, lead to hook offline hook together less than on line or wire loop and arrive, cause to cut when trimming constantly
Line or the trimmings instability problem such as cut two-wire.Therefore height is required to trimming timing requirements and part precision in the prior art, moved
The relative Repeat that the beginning trimming time of knife 3 forms the time to upper thread wire loop size is smaller, and upper thread wire loop shape and trimming time mention
It is preceding or delay and can all influence trimming result；When the triangle wire loop under trimming time advance or needle plate 6 is not formed, upper thread does not have shape also
When beginning to hooking at maximum wire loop, moving knife 3 can pass through above wire loop, cause to cut two-wire.
Chinese patent (publication number: CN101240485B, publication date: 2012-12-26) also discloses a kind of with tangent line dress
The sewing machine set, comprising: can moving knife, this can moving knife in front end there is hooking portion, and carry out reciprocal driving movement along the horizontal plane
So that hooking portion is transverse on needle plate and forms needle falling hole；Fixing cutter, when can moving knife drive mobile forward when, using with can moving knife it
Between cutting effect will be hooked in hooking portion and the needlework transferred towards the side of the needle falling hole of needle plate and/or looper thread cutting；With
And clamp, the clamp by cut-off thread end resilient clamp be can between the front end of moving knife, can moving knife it is reciprocal
It drives in movement routine, forms slit at the position at the back side that the cutting edge edge than fixing cutter is more nearly needle plate, this is narrow
Sewer have with can the equal or roughly equal width up and down of the thickness of moving knife, and using can be cut between moving knife and fixing cutter
Disconnected effect will be initially switched off surface and the back side face the Liang Ge sliding contact of Shi Yuke moving knife, thus can the pressing guidance of moving knife front end
To fixing cutter side.
There is also following defects for the cutting facility of existing sewing machine: 1, stationary knife and moving knife bite force are unadjustable.Although
Have stationary knife supporting spring support, but stationary knife supporting spring there are certain fatigue limit and elastic qualities it is unstable, once stationary knife does not have
After having support force or stationary knife abrasion, trimming performance is just influenced whether.2, baseline thread tension spring, that is, clamp elastic force is also non-adjustable
Section, baseline thread tension spring are only simply fixed on bracket, clamp the baseline after trimming by the elastic force of itself, so as to next time
It is brought up when playing seam and continues the stitching that sewing forms needs.Baseline thread tension spring there is also certain fatigue limit and elastic qualities not
Stablize, when baseline thread tension spring lost its bounce fails, baseline thread tension spring cannot clamp baseline after having cut line, and next time will when sewing
Occur stitching the bad phenomenon of off-line.3, moving knife cutting edge is remote from the pin hole position on feed dog, causes to stay in cloth after having cut line
On line it is very long, influence the beauty of clothing, sewing technology needs in part trim it, increase cost of labor；4, stationary knife is fixed on
Structure on needle plate, so that it is more troublesome when more needle exchange hyte, in addition to also to be relocated to trimming performance again to rotating shuttle
It adjusts, many inconvenience is brought to production, debugging and maintenance.
Summary of the invention
The present invention addresses the above problems in the prior art, provides a kind of cutting facility of sewing machine, institute of the present invention
Technical problems to be solved are: how to make the cutting facility trimming on sewing machine more accurate reliable and improve its adjustability.
Object of the invention can be realized by the following technical scheme:
A kind of cutting facility of sewing machine, sewing machine include shuttle frame and the rotating shuttle that is arranged on the shuttle frame, the rotating shuttle
Top is equipped with needle plate, and the cutting facility includes the moving knife rotary shaft being arranged on the shuttle frame and is installed in moving knife rotation
Moving knife in shaft, which is characterized in that the moving knife rotary shaft is located at the side of the rotating shuttle, and the blade of the moving knife can be
The outer lower section that the needle plate is circumferentially moved to around the moving knife rotary shaft of the rotating shuttle；Stationary knife is installed on the shuttle frame
Seat, the stationary knife seat are equipped with the stationary knife matched with the moving knife, are also arranged with described in capable of adjusting in the moving knife rotary shaft
The excentric sleeve of moving knife position.
The principle is as follows: moving knife rotary shaft and excentric sleeve are connected, and the two moves synchronously, moving knife with moving knife rotary shaft with
And excentric sleeve moves in a circle above the bobbin case of rotating shuttle together, above-mentioned part assemblies moving knife component together, and moves
Knife assembly integral installation is on shuttle frame.Stationary knife is also mounted on shuttle frame by stationary knife seat, and moving knife and stationary knife are stung below needle plate
Shearing motion is closed, the occlusal position of the two is close from the pin hole position on feed dog.When sewing machine works, shuttle wrist on rotating shuttle bobbin case
Upper thread can be made to form biggish wire loop, so that the blade hooking of moving knife is accurate, will not hook less than line, will not hook under wire loop
Loop wire, moving knife can be by adjustable above and below excentric sleeve, and left and right is adjustable, so that hooking is more accurate, and easy to adjust.
In the cutting facility of above-mentioned sewing machine, the moving knife rotary shaft is vertically arranged, one end riveting of the moving knife
In the upper end of moving knife rotary shaft, the blade of the moving knife is located at the other end of the moving knife and vertically bends downward；The bias
There is limiting groove, the excentric sleeve is connected by the lock-screw being arranged on circumferential surface and the moving knife rotary shaft on axle sleeve.
The blade of moving knife is erect, further, moving knife and the arc-shaped face of stationary knife, such structure enable moving knife and wire loop intersect from
And better hooking avoids moving knife from being bent by radial force when trimming, increases durability, the blade face of moving knife and stationary knife is cambered surface,
Moving knife and stationary knife mating surface increase, and bite force is bigger, also can be in moving knife or the fixed adjustable continuation trimming to after wearing.
In the cutting facility of above-mentioned sewing machine, baseline thread tension spring and baseline supporting spring are additionally provided on the shuttle frame；Institute
State that baseline thread tension spring is mutually sticked together with baseline supporting spring and one end of the two is fixed on shuttle frame, the other end stretches to the rotation
Shuttle.
In the cutting facility of above-mentioned sewing machine, one end of the stationary knife offers strip-shaped hole one, the strip-shaped hole one
The fixing screws one being screwed on the stationary knife seat are inside inserted with, the other end of the stationary knife stretches to below the needle plate.
In the cutting facility of above-mentioned sewing machine, be installed with connecting plate on the stationary knife seat, the baseline thread tension spring and
The end of baseline supporting spring offers strip-shaped hole two and the strip-shaped hole two of the two aligns, the baseline thread tension spring and baseline branch
The strip-shaped hole two of support spring is inserted with the fixing screws two being screwed on the connecting plate.
Further, stationary knife seat is connected by bolt and shuttle frame, and connecting plate is connected by bolt and stationary knife seat.
In the cutting facility of above-mentioned sewing machine, there is feed dog below the needle plate, offered on the feed dog
Pin hole, when trimming state, the shortest distance is 5mm~6mm between the blade of the moving knife and the axis of the pin hole.As excellent
Choosing, distance between the two are 5.8mm.Pin hole of the blade of moving knife on feed dog, the end of a thread left after such trimming are short.
Moving knife, stationary knife in the technical program, baseline thread tension spring activity is adjustable, and is all mounted on shuttle frame, facilitates debugging
And maintenance.The blade hooking of moving knife is accurate, and the end of a thread that trimming is left is shorter, adjustable above and below moving knife, stationary knife and moving knife bite force
It is adjustable, baseline clamp spring force is adjustable and trimming type and common type are generally applicable on needle plate.When trimming bite force is inadequate,
Stationary knife can be finely tuned and moving knife position increases bite force；When baseline clamp spring force is inadequate, support is increased by simple adjustment and is tried hard to keep
Demonstrate,prove sewing performance.
Compared with prior art, having the advantage that in the present invention
1, the blade hooking of moving knife is stablized in the cutting facility in the present invention, adjustable above and below moving knife, it is ensured that the hooking of moving knife
Position is formed at upper thread wire loop triangle in the shuttle wrist and bobbin case of rotating shuttle, also provides biggish hooking space at the triangle, moving knife from
It moves in a circle above the bobbin case of rotating shuttle, the lower wire loop of wire loop will not be hooked, it is ensured that hooking is accurate and reliable.
2, part quality and ordered pair cutting facility influences the line small, upper thread is formed when trimming in the cutting facility in the present invention
Ring separate it is larger, even if the upper wire loop of wire loop by needle plate slide-in rotating shuttle shuttle wrist can hooking it is accurate, be not in cut two-wire
Problem.
3, moving knife and stationary knife occlusal position are close from the pin hole on feed dog in the cutting facility in the present invention, stay after having cut line
It is short in the end of a thread of fabric.
4, the pressure adjustable in the cutting facility in the present invention between moving knife and stationary knife, moving knife and stationary knife bite force are adjustable
Section；Clamp power between baseline thread tension spring and baseline supporting spring is adjustable, it is ensured that the accuracy of trimming, and also it is easy to adjust.
5, stationary knife is mounted on shuttle frame in the cutting facility in the present invention, rather than on needle plate, therefore the needle plate in this case
Generally applicable on common type and trimming type, market availability is strong, and when more needle exchange position machine trimming performance not
With debugging again, facilitate after-sales service.
Detailed description of the invention
Fig. 1 is that cutting facility installs and uses structural schematic diagram in the prior art.
Fig. 2 is the structural schematic diagram of needle plate and stationary knife in the prior art.
Fig. 3 is the trimming status architecture schematic diagram of cutting facility in the prior art.
Fig. 4 is the trimming status architecture schematic diagram of this cutting facility.
Fig. 5 is the overlooking structure diagram of this cutting facility.
Fig. 6 is the installation configuration schematic diagram of this cutting facility.
Overlooking structure diagram when Fig. 7 is this cutting facility trimming state.
In figure, 1, moving knife rotary shaft；2, moving knife fixing screws；3, moving knife；4, moving knife seat；5, feed dog；51, pin hole；6,
Needle plate；7, stationary knife supporting spring；8, stationary knife；81, strip-shaped hole one；9, stationary knife fixing screws；10, shuttle frame；11, rotating shuttle；12, stationary knife
Seat；13, excentric sleeve；14, baseline thread tension spring；15, baseline supporting spring；16, fixing screws one；17, fixing screws two；18, item
Shape hole two；19, upper thread；20, lock-screw.
Specific embodiment
Following is a specific embodiment of the present invention in conjunction with the accompanying drawings, technical scheme of the present invention will be further described,
However, the present invention is not limited to these examples.
As shown in Figures 4 to 7, this sewing machine includes shuttle frame 10 and the rotating shuttle 11 that is arranged on shuttle frame 10,11 top of rotating shuttle
Equipped with needle plate 6, there is feed dog 5 below needle plate 6, pin hole 51 is offered on feed dog 5, cutting facility includes being arranged in shuttle frame 10
On moving knife rotary shaft 1 and the moving knife 3 that is installed in moving knife rotary shaft 1, moving knife rotary shaft 1 be located at the side of rotating shuttle 11, move
The blade of knife 3 can be in the periphery of rotating shuttle 11 around the circumferential lower section for being moved to needle plate 6 of moving knife rotary shaft 1；It is installed on shuttle frame 10
Stationary knife seat 12, stationary knife seat 12 are equipped with the stationary knife 8 matched with moving knife 3, and moving knife rotation can be adjusted by being also arranged in moving knife rotary shaft 1
The excentric sleeve 13 of 1 position of shaft.Further, moving knife rotary shaft 1 is vertically arranged, and one end of moving knife 3 is riveted on moving knife rotation
The upper end of axis 1, the blade of moving knife 3 are located at the other end of moving knife 3 and vertically bend downward；Have limit recessed on excentric sleeve 13
Slot, excentric sleeve 13 are connected by the lock-screw 20 and moving knife rotary shaft 1 being arranged on circumferential surface, and moving knife 3 and stationary knife 8 are arc-shaped
Face；Baseline thread tension spring 14 and baseline supporting spring 15 are additionally provided on shuttle frame 10；Baseline thread tension spring 14 mutually reclines with baseline supporting spring 15
Together and one end of the two is fixed on shuttle frame 10, and the other end stretches to rotating shuttle 11.
Moving knife rotary shaft 1 and excentric sleeve 13 are connected in the present embodiment, and the two moves synchronously, and moving knife 3 is rotated with moving knife
Axis 1 and excentric sleeve 13 move in a circle above the bobbin case of rotating shuttle 11 together, and above-mentioned part assemblies 3 groups of moving knife together
Part, and 3 component integral installation of moving knife is on shuttle frame 10.Stationary knife 8 is also mounted on shuttle frame 10 by stationary knife seat 12,3 He of moving knife
Stationary knife 8 does occlusion shearing motion below needle plate 6, and the occlusal position of the two is close from 51 position of pin hole on feed dog 5.Sewing
When machine works, shuttle wrist can make upper thread 19 form biggish wire loop on 11 bobbin case of rotating shuttle, so that the blade hooking of moving knife 3 is accurate, no
It can hook less than line, the loop wire under wire loop will not be hooked, moving knife 3 can be adjustable by about 13 excentric sleeve, and left and right is adjustable, makes
It is more accurate and easy to adjust to obtain hooking.
As shown in fig. 6, one end of stationary knife 8 offers strip-shaped hole 1, it is inserted in strip-shaped hole 1 and is screwed onto stationary knife seat
Fixing screws 1 on 12, the other end of stationary knife 8 stretch to 6 lower section of needle plate；Connecting plate, baseline clamp are installed on stationary knife seat 12
The end of spring 14 and baseline supporting spring 15 offers strip-shaped hole 2 18 and the strip-shaped hole 2 18 of the two aligns, baseline thread tension spring
14 and the strip-shaped hole 2 18 of baseline supporting spring 15 be inserted with the fixing screws 2 17 being screwed on connecting plate.Stationary knife seat 12 passes through spiral shell
Bolt and shuttle frame 10 are connected, and connecting plate is connected by bolt and stationary knife seat 12.Moving knife 3, stationary knife 8,14 activity of baseline thread tension spring is adjustable,
And be all mounted on shuttle frame 10, facilitate debugging and maintenance.The blade hooking of moving knife 3 is accurate, and the end of a thread that trimming is left is shorter, moves
About 3 knife is adjustable, stationary knife 8 with 3 bite force of moving knife is adjustable, 14 elastic force of baseline thread tension spring is adjustable and on needle plate 6 trimming type and
Common type is generally applicable.When trimming bite force is inadequate, stationary knife 8 can be finely tuned and 3 position of moving knife increases bite force；Baseline clamp
When 14 clamp power of spring is inadequate, support force is increased by simple adjustment and guarantees sewing performance.
In the present embodiment when trimming state, the shortest distance is 5mm~6mm between the blade of moving knife 3 and the axis of pin hole 51.
Preferably, distance between the two is 5.8mm.Pin hole 51 of the blade of moving knife 3 on feed dog 5 is lost after such trimming
The end of a thread stayed is short.
Specific embodiment described herein is only an example for the spirit of the invention.The neck of technology belonging to the present invention
The technical staff in domain can make various modifications or additions to the described embodiments or replace by a similar method
In generation, however, it does not deviate from the spirit of the invention or beyond the scope of the appended claims.
Although 1, moving knife rotary shaft is used more herein；2, moving knife fixing screws；3, moving knife；4, moving knife seat；5, it send
Cloth tooth；51, pin hole；6, needle plate；7, stationary knife supporting spring；8, stationary knife；81, strip-shaped hole one；9, stationary knife fixing screws；10, shuttle frame；
11, rotating shuttle；12, stationary knife seat；13, excentric sleeve；14, baseline thread tension spring；15, baseline supporting spring；16, fixing screws one；17, solid
Determine screw two；18, strip-shaped hole two；19, upper thread；20, the terms such as lock-screw, but the possibility using other terms is not precluded
Property.The use of these items is only for be more convenient to describe and explain essence of the invention；It is construed as any one
Additional limitation is disagreed with spirit of that invention.
Claims (6)
1. a kind of cutting facility of sewing machine, sewing machine includes the rotating shuttle of shuttle frame (10) and setting on the shuttle frame (10)
(11), needle plate (6) are equipped with above the rotating shuttle (11), the cutting facility includes the moving knife rotation being arranged on the shuttle frame (10)
Shaft (1) and the moving knife (3) being installed on the moving knife rotary shaft (1), which is characterized in that moving knife rotary shaft (1) position
In the side of the rotating shuttle (11), the blade of the moving knife (3) can be rotated in the outer of the rotating shuttle (11) around the moving knife
Axis (1) is circumferentially moved to the lower section of the needle plate (6)；It is installed with stationary knife seat (12) on the shuttle frame (10), the stationary knife seat
(12) it is equipped with the stationary knife (8) matched with the moving knife (3), is also arranged on the moving knife rotary shaft (1) described in capable of adjusting
The excentric sleeve (13) of moving knife (3) position.
2. the cutting facility of sewing machine according to claim 1, which is characterized in that the moving knife rotary shaft (1) vertically sets
It sets, one end of the moving knife (3) is riveted on the upper end of moving knife rotary shaft (1), and the blade of the moving knife (3) is located at the moving knife
(3) it the other end and vertically bends downward；There is limiting groove, the excentric sleeve (13) passes through on the excentric sleeve (13)
The lock-screw (20) being arranged on circumferential surface and the moving knife rotary shaft (1) are connected.
3. the cutting facility of sewing machine according to claim 2, which is characterized in that be additionally provided with baseline on the shuttle frame (10)
Thread tension spring (14) and baseline supporting spring (15)；The baseline thread tension spring (14) mutually sticks together and two with baseline supporting spring (15)
One end of person is fixed on shuttle frame (10), and the other end stretches to the rotating shuttle (11).
4. the cutting facility of sewing machine according to claim 1 or 2 or 3, which is characterized in that one end of the stationary knife (8)
Strip-shaped hole one (81) is offered, is inserted with the fixing screws one being screwed on the stationary knife seat (12) in the strip-shaped hole one (81)
(16), the other end of the stationary knife (8) stretches to below the needle plate (6).
5. the cutting facility of sewing machine according to claim 3, which is characterized in that the company of being installed on the stationary knife seat (12)
The end of fishplate bar, the baseline thread tension spring (14) and baseline supporting spring (15) offers the bar shaped of strip-shaped hole two (18) and the two
Hole two (18) aligns, and the strip-shaped hole two (18) of the baseline thread tension spring (14) and baseline supporting spring (15), which is inserted with, is screwed onto institute
State the fixing screws two (17) on connecting plate.
6. the cutting facility of sewing machine according to claim 5, which is characterized in that have work feed below the needle plate (6)
Tooth (5) offers pin hole (51) on the feed dog (5), when trimming state, the blade and the pin hole of the moving knife (3)
(51) shortest distance is 5mm~6mm between axis.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910012618.2A CN109594234A (en) | 2019-01-07 | 2019-01-07 | A kind of cutting facility of sewing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910012618.2A CN109594234A (en) | 2019-01-07 | 2019-01-07 | A kind of cutting facility of sewing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109594234A true CN109594234A (en) | 2019-04-09 |
Family
ID=65964953
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910012618.2A Pending CN109594234A (en) | 2019-01-07 | 2019-01-07 | A kind of cutting facility of sewing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109594234A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111593503A (en) * | 2020-06-15 | 2020-08-28 | 拓卡奔马机电科技有限公司 | Cutter mechanism in door front of a garment machine's slope |
| CN112760843A (en) * | 2020-12-28 | 2021-05-07 | 杰克缝纫机股份有限公司 | Roller car and trimming mechanism thereof |
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| US5660127A (en) * | 1994-06-29 | 1997-08-26 | Juki Corporation | Thread end cutting and holding in a sewing machine |
| CN201665767U (en) * | 2010-04-15 | 2010-12-08 | 浙江工业职业技术学院 | Manual thread trimming device of sewing machine |
| CN203373530U (en) * | 2013-05-16 | 2014-01-01 | 南通延锋江森座椅面套有限公司 | Sewing thread trimming mechanism with function of automatically trimming thread short |
| CN103774352A (en) * | 2014-01-18 | 2014-05-07 | 新杰克缝纫机股份有限公司 | Line cutting device |
| CN104532491A (en) * | 2014-12-30 | 2015-04-22 | 浙江宝石机电股份有限公司 | Thread trimming mechanism for two-needle sewing machine |
| CN205636085U (en) * | 2016-04-22 | 2016-10-12 | 浙江中捷缝纫科技有限公司 | Sewing machine's thread trimming mechanism |
| CN206448033U (en) * | 2016-12-09 | 2017-08-29 | 杰克缝纫机股份有限公司 | Thread cutting mechanism of sewing machine |
| CN107237063A (en) * | 2017-08-11 | 2017-10-10 | 杰克缝纫机股份有限公司 | A kind of cutting facility of sewing machine |
-
2019
- 2019-01-07 CN CN201910012618.2A patent/CN109594234A/en active Pending
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5660127A (en) * | 1994-06-29 | 1997-08-26 | Juki Corporation | Thread end cutting and holding in a sewing machine |
| CN201665767U (en) * | 2010-04-15 | 2010-12-08 | 浙江工业职业技术学院 | Manual thread trimming device of sewing machine |
| CN203373530U (en) * | 2013-05-16 | 2014-01-01 | 南通延锋江森座椅面套有限公司 | Sewing thread trimming mechanism with function of automatically trimming thread short |
| CN103774352A (en) * | 2014-01-18 | 2014-05-07 | 新杰克缝纫机股份有限公司 | Line cutting device |
| CN104532491A (en) * | 2014-12-30 | 2015-04-22 | 浙江宝石机电股份有限公司 | Thread trimming mechanism for two-needle sewing machine |
| CN205636085U (en) * | 2016-04-22 | 2016-10-12 | 浙江中捷缝纫科技有限公司 | Sewing machine's thread trimming mechanism |
| CN206448033U (en) * | 2016-12-09 | 2017-08-29 | 杰克缝纫机股份有限公司 | Thread cutting mechanism of sewing machine |
| CN107237063A (en) * | 2017-08-11 | 2017-10-10 | 杰克缝纫机股份有限公司 | A kind of cutting facility of sewing machine |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111593503A (en) * | 2020-06-15 | 2020-08-28 | 拓卡奔马机电科技有限公司 | Cutter mechanism in door front of a garment machine's slope |
| CN112760843A (en) * | 2020-12-28 | 2021-05-07 | 杰克缝纫机股份有限公司 | Roller car and trimming mechanism thereof |
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Application publication date: 20190409 |