CN106012335A - Needle bar assembly structure of sewing machine and control method thereof - Google Patents
Needle bar assembly structure of sewing machine and control method thereof Download PDFInfo
- Publication number
- CN106012335A CN106012335A CN201610645460.9A CN201610645460A CN106012335A CN 106012335 A CN106012335 A CN 106012335A CN 201610645460 A CN201610645460 A CN 201610645460A CN 106012335 A CN106012335 A CN 106012335A
- Authority
- CN
- China
- Prior art keywords
- shank
- sewing
- sewing machine
- modular construction
- needle bar
- 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.)
- Pending
Links
Classifications
-
- D—TEXTILES; PAPER
- D05—SEWING; EMBROIDERING; TUFTING
- D05B—SEWING
- D05B55/00—Needle holders; Needle bars
-
- D—TEXTILES; PAPER
- D05—SEWING; EMBROIDERING; TUFTING
- D05B—SEWING
- D05B55/00—Needle holders; Needle bars
- D05B55/14—Needle-bar drives
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Sewing Machines And Sewing (AREA)
Abstract
The invention provides a needle bar assembly structure of a sewing machine, belongs to the technical field of sewing equipment, and solves the technical problem that the conventional sewing equipment has a complicated structure in order to keep a thread trace perfect during reverse sewing. The sewing machine comprises an enclosure; the needle bar assembly structure comprises a needle bar and a driving piece; the needle bar is connected to the enclosure in a circumferential rotating and axial sliding manner; the driving piece is fixedly connected with the enclosure, and can drive the needle bar to continuously do reciprocating rotation; the needle bar assembly structure further comprises a control mechanism for controlling the driving piece to drive the needle bar to rotate for an angle. The invention further provides a control method for reverse sewing by using the needle bar assembly structure. According to the needle bar assembly structure of the sewing machine, the penetrating direction and the angle of a thread are adjusted in time by controlling the needle bar and a needle on the needle bar to do reciprocating rotation a certain angle, so that compact, tidy and uniform surface and bottom threads are guaranteed, the phenomenon of an imperfect thread trace during reverse sewing is eliminated, and a simple and practical structure is guaranteed.
Description
Technical field
The invention belongs to technical field of sewing equipment, relate to the shank assembly of a kind of sewing machine
Structure and control method thereof.
Background technology
Sewing machine is to use one or more sewing thread, forms one or more lines on sewing
Mark, makes the machine that one or more layers sewing interweaves or unites by a seam.Sewing function sewing cotton,
The goods such as the fabrics such as fiber crops, silk, hair, staple fibre and leather, plastics, paper, stitch out
Stitching neat appearance, smooth firmly, sewing velocity is fast, easy to use.Sewing machine exists
When using two sewing threads to sew, bottom line is arranged on the rotating shuttle below needle bar of sewing machine
On, upper thread is located in the suture needle pin hole of shank lower end, and shank drives under suture needle and upper thread
Move, through treating sewed product shank and rotating shuttle, then suture needle coordinate with rotating shuttle so that
Upper thread and bottom line interweave and form sewing stitching.During original state, upper thread is worn in suture needle
Having certain orientation, rotating during rotating shuttle work also has direction to limit, and forward stitches
During system, upper thread and bottom line can normally hook line and form perfect sewing stitching；But instead
When sewing, owing to outlet direction and the angle of bottom line change, when can cause sewing
The turn of line becomes big, occurs to be wound around or loose, the phenomenons such as stitching is imperfect.
China's patent (publication number: CN104727032A, publication date: 2015-06-24)
Disclose a kind of needle bar of sewing machine synchronous rotating mechanism, including the use being assemblied on upper casing
In the shank of assembling eedle, and the motor that driving shank rotates, the upper end of shank
Wear connection one rotation synchromesh gear, and be provided with clamping shank in rotating synchromesh gear
Limit Bearing, forms rolling friction with Limit Bearing when shank moves up and down；Rotate and synchronize
Gear is located on shank sleeve by bearing mounting seat group, and shank sleeve is solid with upper casing
Connect together, rotate synchromesh gear and be in transmission connection with motor.
By making needle bar of sewing machine and rotating shuttle synchronous axial system in above-mentioned patent, it is achieved sewing machine
Reversely sew the perfect stitching that forward sewing is the same during sewing, said structure needs set
Putting driving structure, drive shank to rotate with rotating shuttle respectively before reversely sewing, structure is complicated,
Take bigger sewing machine case inner space, and be difficult to ensure the most accurately shank with
Rotating shuttle synchronous axial system.
Summary of the invention
The present invention is directed to the problems referred to above that existing technology exists, it is provided that a kind of sewing machine
Shank modular construction, the technical problem to be solved is: how in reversely sewing
Time ensure perfect stitching while simplify the structure of sewing machine.
The purpose of the present invention can be realized by following technical proposal:
The shank modular construction of a kind of sewing machine, sewing machine includes casing, and shank assembly is tied
Structure includes that shank and actuator, described shank circumferentially rotate, are connected to institute in axial sliding
State in casing, it is characterised in that described actuator is connected with described casing and can drive
The continuous reciprocating rotation of described shank；Described shank modular construction also includes for controlling driving
Part drives the controlling organization of shank rotational angle.
Its operation principle is as follows: if using X-Y type common in prior art to drive seam
Equipment travel direction of threading sews, it may appear that suture turn becomes big, and occurs to be wound around or loose,
The phenomenons such as stitching is imperfect；In the technical program, the suture needle on shank and shank should be gone up
Under move back and forth, circumference reciprocating rotation again, drive shank and suture needle to move back and forth up and down
Driving structure same as the prior art, the technical program is additionally provided with drive shank
And the actuator of suture needle circumference reciprocating rotation；This actuator can drive shank the most reciprocal
Rotate, when reversely sewing, reciprocal by the suture needle controlled on shank and shank
Rotate certain angle, timely Suture lines adjustment wear direction and angle such that it is able to enter
Row circulation free of discontinuities sews, and effectively reduces the turn of upper thread, forward and the reversely equal energy of sewing
Sew region-wide perfect stitching, it is ensured that upper thread and bottom line closely, neatly, uniformly, disappear
Stitching faulty phenomenon during except reversely sewing, improves the quality of open-wire line sewing.
For when reversely sewing in the structural principle used in the technical program and prior art
The improvement that carries out of problem entirely different, in documents immediate in background technology
Using shank and rotating shuttle are rotated certain angle simultaneously, reversely sewing reaches forward
The effect that sewing is the same.The most multiple drive mechanisms and driving structure make whole sewing machine
Structure is complicated, bulky；And after make use of the shank modular construction in the technical program,
When reversely sewing, it is not necessary to rotating shuttle rotates, thus eliminate the phase driving rotating shuttle to rotate
Close parts, while ensureing perfect stitching when reversely sewing, simplify the structure of sewing machine.
In the shank modular construction of above-mentioned sewing machine, described actuator is for being vertically arranged
Driving motor, the output shaft of described driving motor is installed with gear wheel, described shank
On be installed with little gear, be connected by gear band between described gear wheel with described little gear
Connect.Prior art is typically with, between shank and driving motor, the transmission that speed reducing ratio is big
Gear carries out driving, because what is desired is that shank low frequency slowly runs, and this technology
Scheme is need shank high-frequency high-speed reciprocating rotation, therefore uses drive on motor big
Little gear on gear driven shank, so can drive the situation that the parameter of electric machine is the same
Under, it is achieved the efficient action of shank.
In the technical program, actuator is in addition to being various motor, it is also possible to use rotary pneumatic
Cylinder or electric magnet etc. replace, to realize the reciprocating rotation of shank.
In the shank modular construction of above-mentioned sewing machine, described casing is installed with installation
Plate, described driving motor is installed on described installing plate, and described controlling organization includes canine tooth
On wheel end face fixed along gear wheel radially outward from the sensing chip of gear wheel side face and institute
State the sensor that can sense described sensing chip fixed on installing plate.Further, sense
Answering sheet is strip lamellar, and sensor is shape of a hoof induction apparatus, when driving driven by motor canine tooth
When wheel rotates certain angle value sensor sensing to sensing chip, i.e. shank rotate in place,
Thus control shank the most timely and rotate or reset.
In the technical program, actuator is in addition to being various motor, it is also possible to use rotary pneumatic
Cylinder or electric magnet etc. replace, to realize the reciprocating rotation of shank.Controlling organization can also make
It is arranged on the encoder driven on motor.
In the shank modular construction of above-mentioned sewing machine, described shank is near upper surface
Having spacing plane on outer peripheral face, described little gear is arranged on the housing and little gear
Being set on described shank, described little gear can be by described spacing plane and described pin
Bar is circumferentially fixed, be in axial sliding connection.So can either ensure that shank moves up and down same
The rotation of Shi Shixian shank, two kinds of motions are carried out simultaneously, do not interfere, high efficient and reliable.
In the shank modular construction of above-mentioned sewing machine, it is vertical that described casing is provided with
Slideway, described shank connects the limited block having axial restraint, circumferentially rotating, described limit
Position block slides and is embedded in described slideway.Ensure on shank by arranging slideway and limited block
The stability of lower movement and precision.
In the shank modular construction of above-mentioned sewing machine, between described shank and limited block
Being provided with connecting rod, one end of described connecting rod is installed with the contiguous block with through hole, described
Shank passes described through hole, and the both sides that described shank is positioned at described contiguous block are all installed with
The locking stop collar leant with described contiguous block；The other end of described connecting rod is with described
Limited block is connected.
In the shank modular construction of above-mentioned sewing machine, described casing is fixedly provided with perpendicular
Straight fairlead, has the pilot hole run through in described fairlead, described shank slides and wears
It is located in described pilot hole.Shank is carried out circumferential spacing by fairlead, by guiding
The guide effect in hole makes shank rotate and move up and down stable, reliable, accurate.
The present invention also provides for a kind of sewing machine uses above-mentioned shank modular construction to carry out instead
To the control method of sewing, the automatically controlled program according to sewing machine and feed mechanism in the method
Transfer direction judge be forward sewing or reversely sew；It is judged as when forward sews,
Shank does not rotates, and only moves back and forth up and down, and has coordinated bottom line and upper thread with rotating shuttle
Hook line intertexture sewing；When being judged as reversely sewing, the action control of shank comprises following step
Rapid:
A, shank drop to the suture needle on shank and touch the front wheel driving motor belt motor treating sewed product
Dynamic shank rotates 150 °～210 °；
After b, shank rotate in place, feed mechanism drive treats that sewed product feeding puts in place；
C, shank continue to move down, and the suture needle on shank starts with upper thread through treating sewed product,
Now drive driven by motor shank to carry out revolution to reset；
After the revolution of d, shank puts in place, rotating shuttle action also completes to hook line bottom line and upper thread is handed over
Knit formation sewing stitching；
E, hook line complete, and shank rises, and drive motor to start drive shank to rotate and repeat
Above-mentioned steps a～d.
By controlling to drive driven by motor shank during reversely sewing in the technical program
Reciprocating rotation, changes direction when wearing under upper thread in suture needle and angle continuously so that every
Once hooking line can be the most errorless, and upper thread and bottom line are intertwined to form perfect stitching.Whole
The high-frequency reciprocating rotation of shank during individual reverse sewing, adjusts upper thread stitching,
In the case of not requiring that rotating shuttle and bottom line rotate, it is achieved upper thread and bottom line closely, neat,
Uniformly sewing, reduces the turn of upper thread, it is ensured that the stitching of sewing is perfect.
In the control method that above-mentioned a kind of sewing machine reversely sews, in step a,
Drive driven by motor shank to rotate and the angle of revolution is 180 °.Shank drives suture needle
Every time rotate 180 °, it is possible to realize rotating shuttle accurately and upper thread carries out hooking line, thus shape
Become stitching tight, neat, uniform.
Compared with prior art, the invention have the advantages that
1, certain by the suture needle reciprocating rotation on control shank and shank in the present invention
Angle, timely Suture lines adjustment wear direction and angle such that it is able to carry out free of discontinuities following
Circumferential weld system, effectively reduces the turn of upper thread, and forward and reverse sewing all can sew the whole district
Territory perfection stitching, it is ensured that upper thread and bottom line closely, neatly, uniformly, eliminate reversely seam
Stitching faulty phenomenon time processed, improves the quality of open-wire line sewing.
2, in the present invention shank modular construction when reversely sewing, it is not necessary to rotating shuttle rotate,
Thus eliminate the associated components driving rotating shuttle to rotate, perfect line is ensured when reversely sewing
The structure of sewing machine is simplified while mark.
Accompanying drawing explanation
Fig. 1 is this shank modular construction mounting structure schematic diagram in casing.
Fig. 2 is the perspective view one of this shank modular construction.
Fig. 3 is the perspective view two of this shank modular construction.
Fig. 4 is the perspective view three of this shank modular construction.
In figure, 1, casing；2, shank；21, spacing plane；3, actuator；31、
Drive motor；4, controlling organization；41, sensing chip；42, sensor；5, installing plate；
6, gear wheel；7, little gear；8, gear band；9, slideway；10, limited block；11、
Connecting rod；12, contiguous block；13, locking stop collar；14, fairlead；14a, guiding
Hole.
Detailed description of the invention
The following is the specific embodiment of the present invention and combine accompanying drawing, the technical side to the present invention
Case is further described, but the present invention is not limited to these embodiments.
As it is shown in figure 1, sewing machine includes that casing 1, this shank modular construction include shank 2
With actuator 3, shank 2 circumferentially rotates, is connected in axial sliding in casing 1, drives
Moving part 3 is connected with casing 1 and can drive the continuous reciprocating rotation of shank 2；Further,
As shown in Figures 2 and 3, casing 1 being installed with installing plate 5, actuator 3 is vertical
The driving motor 31 arranged, drives motor 31 to be installed on installing plate 5, drives motor
It is installed with gear wheel 6 on the output shaft of 31, shank 2 is installed with little gear 7, canine tooth
It is connected by gear band 8 between wheel 6 and little gear 7；Shank modular construction also includes
The controlling organization 4 of shank 2 rotational angle is driven, this control machine for controlling actuator 3
Structure 4 include on gear wheel 6 end face fixed along gear wheel 6 radially outward from gear wheel 6
Fixed on the sensing chip 41 of side face and installing plate 5 can the biography of sensitive sheet 41
Sensor 42, sensing chip 41 is strip lamellar, and sensor 42 is shape of a hoof induction apparatus.
In the present embodiment, the suture needle on shank 2 and shank 2 should move back and forth up and down,
Circumference reciprocating rotation again, drives the driving structure that shank 2 and suture needle move back and forth up and down
Same as the prior art, the rotating shuttle structure in this sewing machine can not rotate in prior art
The rotating shuttle structure reversely sewed is identical, by arranging drive shank 2 and suture needle circumference
The actuator 3 of reciprocating rotation drives the continuous reciprocating rotation of shank 2, is reversely sewing
Time, control the angle that the suture needle reciprocating rotation on shank 2 and shank 2 is certain, in time
Suture lines adjustment wear direction and angle such that it is able to carry out free of discontinuities circulation sewing, have
Effect reduces the turn of upper thread, and forward and reverse sewing all can sew region-wide perfect stitching,
Ensureing upper thread and bottom line closely, neatly, uniformly, when eliminating reversely sewing, stitching is the completeest
Beautiful phenomenon, improves the quality of open-wire line sewing.
The present embodiment uses drive the gear wheel 6 on motor 31 to drive on shank 2 little
Gear 7, so can be in the case of driving motor 31 parameter the same, it is achieved shank 2
Efficient action.Gear wheel 6 is driven to rotate certain angle value sensing when driving motor 31
When device 42 senses sensing chip 41, i.e. shank 2 rotate in place, it is possible to the most timely
Control shank 2 rotate or reset.The structural principle used in the present embodiment and prior art
In the improvement that carries out for problem during reversely sewing entirely different, as in background technology
Close documents uses shank 2 and rotating shuttle are rotated certain angle simultaneously
Degree, reversely sewing reaches the effect that forward sewing is the same.The most multiple drive mechanisms and driving
Dynamic structure makes whole sewing machine structure complicated, bulky；And make use of the present embodiment
In shank modular construction after, when reversely sewing, it is not necessary to rotating shuttle rotates, thus saves
Remove the associated components driving rotating shuttle to rotate, ensure the same of perfect stitching when reversely sewing
Time simplify the structure of sewing machine.
As shown in Figure 1 and Figure 4, shank 2 has spacing on the outer peripheral face of upper surface
Plane 21, little gear 7 is arranged in casing 1 and little gear 7 is set on shank 2,
Little gear 7 can circumferentially fixed with shank 2 by spacing plane 21, be in axial sliding connection；
So can either ensure that shank 2 realizes the rotation of shank 2 while moving up and down, two kinds
Motion is carried out simultaneously, does not interferes, high efficient and reliable；Casing 1 is provided with vertical cunning
Road 9, shank 2 connects the limited block 10 having axial restraint, circumferentially rotating, limited block
10 slide is embedded in slideway 9；Specifically, set between shank 2 and limited block 10
Connecting rod 11, one end of connecting rod 11 is had to be installed with the contiguous block 12 with through hole, pin
Bar 2 is through through hole, and the both sides that shank 2 is positioned at contiguous block 12 are all installed with and contiguous block
The locking stop collar 13 that 12 lean；The other end of connecting rod 11 is connected with limited block 10,
So ensure the stability that moves up and down of shank 2 and precision；It is fixedly provided with in casing 1
Vertical fairlead 14, has the pilot hole 14a run through, shank 2 in fairlead 14
Slip is located in pilot hole 14a, carries out shank 2 circumferential spacing by fairlead 14,
By the guide effect of pilot hole 14a make shank 2 rotate and move up and down stable, can
Lean on, precisely.
When using the sewing machine in the present embodiment, the action to above-mentioned shank modular construction
It is controlled according to following control method: according to automatically controlled program and the feed mechanism of sewing machine
Transfer direction judge be forward sewing or reversely sew；It is judged as when forward sews,
Shank 2 does not rotates, and only moves back and forth up and down, and has coordinated bottom line and upper thread with rotating shuttle
Hook line interweave sewing；When being judged as reversely sewing, the action control of shank 2 comprise with
Lower step:
A, shank 2 drop to the suture needle on shank 2 and touch the front wheel driving electricity treating sewed product
Machine 31 drives shank 2 to rotate 150 °～210 °；Motor 31 is driven to drive shank 2 turns
Dynamic angle is preferably 180 °；
After b, shank 2 rotate in place, feed mechanism drive treats that sewed product feeding puts in place；
C, shank 2 continue to move down, and the suture needle on shank 2 starts with upper thread through waiting to stitch
Goods, now drive motor 31 to drive shank 2 to carry out revolution and reset；
D, shank 2 revolution put in place after, rotating shuttle action and complete hook line make bottom line and upper thread
Interweave and form sewing stitching；
E, hook line complete, and shank 2 rises, and drive motor 31 to start to drive shank 2 turns
Dynamic also repeat the above steps a～d.
In this control method, when reversely sewing, drive pin by controlling driving motor 31
The continuous reciprocating rotation of bar 2, changes direction when wearing under upper thread in suture needle and angle, makes
Must hook line each time can be the most errorless, and upper thread and bottom line are intertwined to form perfect stitching.
The high-frequency reciprocating rotation of shank 2 during whole reverse sewing, adjusts upper thread stitching,
In the case of not requiring rotating shuttle and bottom line to rotate, it is achieved upper thread and bottom line closely, neat,
Uniformly sewing, reduces the turn of upper thread, it is ensured that the stitching of sewing is perfect.
Specific embodiment described herein is only to present invention spirit theory for example
Bright.Those skilled in the art can be to described specific embodiment
Make various amendment or supplement or use similar mode to substitute, but without departing from
The spirit of the present invention or surmount scope defined in appended claims.
Although the most more employing 1, casing；2, shank；21, spacing plane；
3, actuator；31, motor is driven；4, controlling organization；41, sensing chip；42, pass
Sensor；5, installing plate；6, gear wheel；7, little gear；8, gear band；9, slideway；
10, limited block；11, connecting rod；12, contiguous block；13, locking stop collar；14、
Fairlead；The term such as 14a, pilot hole, but it is not precluded from using the probability of other term.
Use these terms to be only used to more easily to describe and explain the essence of the present invention；?
They are construed to any additional restriction is all contrary with spirit of the present invention.
Claims (9)
1. a shank modular construction for sewing machine, sewing machine includes casing (1), shank
Modular construction includes shank (2) and actuator (3), described shank (2) circumferentially rotates,
It is connected in axial sliding in described casing (1), it is characterised in that described actuator (3)
It is connected with described casing (1) and described shank (2) reciprocating rotation continuously can be driven；
Described shank modular construction also includes for controlling actuator (3) drive shank (2) turn
The controlling organization (4) of dynamic angle.
The shank modular construction of sewing machine the most according to claim 1, its feature exists
In, described actuator (3) is the driving motor (31) being vertically arranged, described driving electricity
Being installed with gear wheel (6) on the output shaft of machine (31), described shank is installed with on (2)
Little gear (7), passes through gear between described gear wheel (6) and described little gear (7)
Band (8) is connected.
The shank modular construction of sewing machine the most according to claim 2, its feature exists
In, described casing (1) is installed with installing plate (5), described driving motor (31) is solid
Being located on described installing plate (5), described controlling organization (4) includes that gear wheel (6) is held
On face fixed along gear wheel (6) radially outward from the sensing chip of gear wheel (6) side face
And described installing plate (5) is upper the most fixed can sense described sensing chip (41) (41)
Sensor (42).
4., according to the shank modular construction of the sewing machine described in Claims 2 or 3, it is special
Levying and be, described shank (2) has spacing plane (21) on the outer peripheral face of upper surface,
Described little gear (7) is arranged on described casing (1), and above and little gear (7) is set in institute
Stating on shank (2), described little gear (7) can be by described spacing plane (21)
Circumferentially fixed with described shank (2), be in axial sliding connection.
5. according to the shank modular construction of the sewing machine described in claim 1 or 2 or 3,
It is characterized in that, described casing (1) is provided with vertical slideway (9), described shank (2)
The limited block (10) that upper connection has axial restraint, circumferentially rotates, described limited block (10)
Slip is embedded in described slideway (9).
The shank modular construction of sewing machine the most according to claim 5, its feature exists
In, it is provided with connecting rod (11) between described shank (2) and limited block (10), described
One end of connecting rod (11) is installed with the contiguous block (12) with through hole, described shank (2)
Through described through hole, the both sides that described shank (2) is positioned at described contiguous block (12) are equal
It is installed with the locking stop collar (13) leant with described contiguous block (12)；Described connection
The other end of bar (11) is connected with described limited block (10).
7. according to the shank modular construction of the sewing machine described in claim 1 or 2 or 3,
It is characterized in that, described casing (1) is fixedly provided with vertical fairlead (14), institute
Having the pilot hole (14a) run through in stating fairlead (14), described shank (2) slides
It is located in described pilot hole (14a).
8. a control method for needle bar of sewing machine modular construction, according to sewing in the method
The automatically controlled program of machine and the transfer direction of feed mechanism judge it is that forward sews or reversely stitches
System；It is characterized in that, it is judged that when sewing for forward, shank (2) does not rotates, and only does
Under move back and forth, coordinated with rotating shuttle bottom line and upper thread hook line interweave sewing；Judge
During for reversely sewing, the action control of shank modular construction comprises the steps of
A, shank (2) drop to before the suture needle on shank (2) touches and treat sewed product
Motor (31) is driven to drive shank (2) to rotate 150 °～210 °；
After b, shank (2) rotate in place, feed mechanism drive treats that sewed product feeding puts in place；
C, shank (2) continue to move down, and the suture needle on shank (2) starts to wear with upper thread
Cross and treat sewed product, now drive motor (31) to drive shank (2) to carry out revolution and reset；
D, shank (2) revolution put in place after, rotating shuttle action and complete hook line make bottom line and
Upper thread interweaves and forms sewing stitching；
E, hook line complete, and shank (2) rises, and drive motor (31) to start to drive pin
Bar (2) rotates and repeat the above steps a～d.
The control method of needle bar of sewing machine modular construction the most according to claim 8,
It is characterized in that, in step a, drive motor (31) drive shank (2) rotate and
The angle of revolution is 180 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610645460.9A CN106012335A (en) | 2016-08-06 | 2016-08-06 | Needle bar assembly structure of sewing machine and control method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610645460.9A CN106012335A (en) | 2016-08-06 | 2016-08-06 | Needle bar assembly structure of sewing machine and control method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106012335A true CN106012335A (en) | 2016-10-12 |
Family
ID=57135314
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610645460.9A Pending CN106012335A (en) | 2016-08-06 | 2016-08-06 | Needle bar assembly structure of sewing machine and control method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106012335A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107130371A (en) * | 2017-06-30 | 2017-09-05 | 浙江中捷缝纫科技有限公司 | A kind of compression rotating mechanism of sewing machine |
| CN110004598A (en) * | 2019-04-12 | 2019-07-12 | 航天材料及工艺研究所 | A kind of separate type lock-type chain stitch apparatus for sewing and method of sewing |
| CN111663256A (en) * | 2020-06-24 | 2020-09-15 | 拓卡奔马机电科技有限公司 | Thread loosening device and buttonholing machine |
| CN114189182A (en) * | 2021-12-10 | 2022-03-15 | 成都博奥晶芯生物科技有限公司 | High-low speed coexisting transmission system |
| CN115233381A (en) * | 2022-09-23 | 2022-10-25 | 南通盛千佳家纺有限公司 | Quilting equipment with petal edge tracks |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61240994A (en) * | 1985-04-19 | 1986-10-27 | 蛇の目ミシン工業株式会社 | Stitching apparatus |
| US4926769A (en) * | 1988-06-11 | 1990-05-22 | Kochs Adler Aktiengesellschaft | Automatic sewing device with a sewing head including a rotary housing |
| US5007355A (en) * | 1988-08-10 | 1991-04-16 | Kabushiki Kaisha Iida | Leather or similar work sewing machine having flat-needle controller and sewing method by use of the sewing machine |
| JPH07171284A (en) * | 1993-03-29 | 1995-07-11 | Juki Corp | Sewing machine |
| JP2000317160A (en) * | 1999-05-06 | 2000-11-21 | Juki Corp | Sewing part swivel device of sewing machine |
| CN2541488Y (en) * | 2002-01-11 | 2003-03-26 | 星菱缝机股份有限公司 | Needle positioner of electric sewer |
| JP2012213603A (en) * | 2011-04-01 | 2012-11-08 | Juki Corp | Sewing machine |
| JP2013240574A (en) * | 2012-04-27 | 2013-12-05 | Juki Corp | Sewing machine |
| CN103981649A (en) * | 2014-05-13 | 2014-08-13 | 诸暨锦和缝制机械有限公司 | Upper machine head of independently-driven rotary type automatic sewing device |
| CN205874686U (en) * | 2016-08-06 | 2017-01-11 | 浙江青本缝纫机有限公司 | Sewing machine's needle bar subassembly structure |
-
2016
- 2016-08-06 CN CN201610645460.9A patent/CN106012335A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61240994A (en) * | 1985-04-19 | 1986-10-27 | 蛇の目ミシン工業株式会社 | Stitching apparatus |
| US4926769A (en) * | 1988-06-11 | 1990-05-22 | Kochs Adler Aktiengesellschaft | Automatic sewing device with a sewing head including a rotary housing |
| US5007355A (en) * | 1988-08-10 | 1991-04-16 | Kabushiki Kaisha Iida | Leather or similar work sewing machine having flat-needle controller and sewing method by use of the sewing machine |
| JPH07171284A (en) * | 1993-03-29 | 1995-07-11 | Juki Corp | Sewing machine |
| JP2000317160A (en) * | 1999-05-06 | 2000-11-21 | Juki Corp | Sewing part swivel device of sewing machine |
| CN2541488Y (en) * | 2002-01-11 | 2003-03-26 | 星菱缝机股份有限公司 | Needle positioner of electric sewer |
| JP2012213603A (en) * | 2011-04-01 | 2012-11-08 | Juki Corp | Sewing machine |
| JP2013240574A (en) * | 2012-04-27 | 2013-12-05 | Juki Corp | Sewing machine |
| CN103981649A (en) * | 2014-05-13 | 2014-08-13 | 诸暨锦和缝制机械有限公司 | Upper machine head of independently-driven rotary type automatic sewing device |
| CN205874686U (en) * | 2016-08-06 | 2017-01-11 | 浙江青本缝纫机有限公司 | Sewing machine's needle bar subassembly structure |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107130371A (en) * | 2017-06-30 | 2017-09-05 | 浙江中捷缝纫科技有限公司 | A kind of compression rotating mechanism of sewing machine |
| CN110004598A (en) * | 2019-04-12 | 2019-07-12 | 航天材料及工艺研究所 | A kind of separate type lock-type chain stitch apparatus for sewing and method of sewing |
| CN110004598B (en) * | 2019-04-12 | 2021-06-11 | 航天材料及工艺研究所 | Separated lock stitch sewing device and sewing method |
| CN111663256A (en) * | 2020-06-24 | 2020-09-15 | 拓卡奔马机电科技有限公司 | Thread loosening device and buttonholing machine |
| CN114189182A (en) * | 2021-12-10 | 2022-03-15 | 成都博奥晶芯生物科技有限公司 | High-low speed coexisting transmission system |
| CN115233381A (en) * | 2022-09-23 | 2022-10-25 | 南通盛千佳家纺有限公司 | Quilting equipment with petal edge tracks |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106012335A (en) | Needle bar assembly structure of sewing machine and control method thereof | |
| EP1709230B1 (en) | Automatic multi-function multi-needle sewingmachine and relative sewing method | |
| CN106637733B (en) | Sewing machine | |
| CN104727033B (en) | A kind of needle bar of sewing machine synchronous rotating mechanism | |
| CN101476197A (en) | 18G full-automatic computer glove knitting machine | |
| CN209523003U (en) | A kind of needle bar of sewing machine and rotating shuttle synchronous rotary mechanism | |
| CN103382629A (en) | Independent driving and synchronous rotating mechanism of machine head and shuttle race frame | |
| CN205874686U (en) | Sewing machine's needle bar subassembly structure | |
| CN103614866B (en) | A kind of method controlling electro-pattern-sewing machine and adapt to the sewing of different-thickness sewing | |
| US20210198825A1 (en) | Dual-motor sewing machine with automatic timing adjustment | |
| CN201620260U (en) | Automatic control device for cloth feed gear of flat head buttonholing machine | |
| CA1127909A (en) | Method and machine for versatile stitching | |
| JP6045318B2 (en) | sewing machine | |
| CN202193936U (en) | Motor control system for computer flat machine | |
| CN206553708U (en) | Raw gram of cover | |
| CN104372519A (en) | Different stitch length conversion device in sewing system | |
| CN105714489B (en) | Combine belt embroidery device and its control system | |
| CN108085887B (en) | Transmission mechanism of sewing machine and installation method thereof | |
| CN221276051U (en) | Rotating shuttle shaft assembly and sewing machine with same | |
| CN219280220U (en) | Cap top bud line send traditional thread binding putting | |
| CN203238442U (en) | Chain type quilting seam control system | |
| CN204570206U (en) | A kind of needle bar stroke guiding mechanism and overlock machine | |
| CN104727032B (en) | Needle bar of sewing machine synchronous rotating mechanism | |
| CN105862262B (en) | One shuttle spininess sewing edge banding apparatus | |
| CN110158246A (en) | A kind of process control double thread chain-type pattern sewing machine |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20171011 Address after: Taizhou City, Zhejiang province 318000 Jiaojiang Xiachen street, Airport Road No. 19-1 Applicant after: ZHEJIANG NICERBT ELECTROMECHANICAL TECHNOLOGY CO.,LTD. Address before: Taizhou City, Zhejiang province 318010 Jiaojiang Xiachen street, Airport Road No. 19 Applicant before: ZHEJIANG QINGBEN SEWING MACHINE Co.,Ltd. |
|
| TA01 | Transfer of patent application right | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20161012 |
|
| RJ01 | Rejection of invention patent application after publication |