CN110284273A - A kind of understructure of rotary template sewing machine - Google Patents
A kind of understructure of rotary template sewing machine Download PDFInfo
- Publication number
- CN110284273A CN110284273A CN201910717306.1A CN201910717306A CN110284273A CN 110284273 A CN110284273 A CN 110284273A CN 201910717306 A CN201910717306 A CN 201910717306A CN 110284273 A CN110284273 A CN 110284273A
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- China
- Prior art keywords
- bearing
- rotation
- bottom shuttle
- annular
- driving
- 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.)
- Granted
Links
- 238000009958 sewing Methods 0.000 title claims abstract description 20
- 238000009966 trimming Methods 0.000 claims description 21
- 238000009434 installation Methods 0.000 claims description 18
- 230000005540 biological transmission Effects 0.000 claims description 3
- 230000005611 electricity Effects 0.000 claims description 3
- 238000012546 transfer Methods 0.000 claims description 3
- 238000005192 partition Methods 0.000 description 8
- 238000010586 diagram Methods 0.000 description 5
- 238000013461 design Methods 0.000 description 4
- 238000000354 decomposition reaction Methods 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000005452 bending Methods 0.000 description 2
- 239000004744 fabric Substances 0.000 description 2
- 230000009191 jumping Effects 0.000 description 2
- 230000033001 locomotion Effects 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- 230000007423 decrease Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 238000007634 remodeling Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Classifications
-
- D—TEXTILES; PAPER
- D05—SEWING; EMBROIDERING; TUFTING
- D05B—SEWING
- D05B57/00—Loop takers, e.g. loopers
- D05B57/30—Driving-gear for loop takers
-
- D—TEXTILES; PAPER
- D05—SEWING; EMBROIDERING; TUFTING
- D05B—SEWING
- D05B73/00—Casings
- D05B73/04—Lower casings
-
- D—TEXTILES; PAPER
- D05—SEWING; EMBROIDERING; TUFTING
- D05B—SEWING
- D05B9/00—Hem-stitch sewing machines
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Sewing Machines And Sewing (AREA)
Abstract
The invention discloses a kind of understructures of rotary template sewing machine, including frame support, are equipped with rotary mounting seat in the front end of frame support.Rotary mounting seat is fixedly installed with rotation pinion stand, and the annular external gear being able to rotate and the annular bearing for the rotation of pessum external gear are equipped with inside rotation pinion stand, and the bottom for rotating pinion stand is equipped with for driving the rotation of annular external gear rotation to control motor.Rotation pinion stand is equipped with the bottom shuttle mounting base to link with annular external gear, and bottom shuttle mounting base is equipped with bobbin case and the driving motor for driving bobbin case to work.
Description
Technical field
The present invention relates to industrial sewing machine, specifically a kind of understructure of rotary template sewing machine.
Background technique
For the industrial sewing machine of pattern design sewing, when sewing pattern design, frequent oriented all directions are stitched
The case where threading.Commonly the head of pattern design sewing machine is fixed, and eedle moves up and down in the same vertical direction.When
The feeding mechanism of pattern design sewing machine is by cloth to when all directions feeding, some stitchings are along suture mark, some are to backstitch
Stitching causes the inconsistent of seam quality on different directions, serious to will lead to upper thread loose twist, sewing intensity decline, reduces seam
It threads quality.
The patent of invention that number of patent application is 201410197700.4 discloses a kind of independent rotary automatic sewing of driving
The upper head of equipment, including head lifting assembly, head rotating component and nose assembly, head rotating component are fixed on head
On lifting assembly, nose assembly is fixed on the lower part of head rotating component, and head rotating component includes that conducting slip ring, slip ring are fixed
Seat, head mounting plate, head rotating motor, gearbox and rotary shaft, the upper end of rotary shaft couple with conducting slip ring, and drive is led
Electric slip ring rotation;Rotary shaft can drive nose assembly 360 degree rotation clockwise or counterclockwise, and head lifting assembly is revolved by head
Turning component drives nose assembly to move up and down.The patent adapts to the feed direction of cloth, makes style by driving upper head rotating
The sewing thread trace of pattern is all along suture mark, but the patented technology haves the shortcomings that head volume is big, rotational structure is unstable.
Summary of the invention
The technical problem to be solved by the present invention is to be directed to above-mentioned state of the art, and provide a kind of rotary template sewing
The understructure of machine allows bottom shuttle component to rotate synchronously work with nose assembly, improves bottom shuttle component and rotates control stability
And accuracy.
The technical scheme of the invention to solve the technical problem is: a kind of pedestal knot of rotary template sewing machine
Structure, including frame support are equipped with rotary mounting seat in the front end of frame support.Rotary mounting seat is fixedly installed with rotation gear
Seat, rotation pinion stand inside are equipped with the annular external gear being able to rotate and the annular bearing for the rotation of pessum external gear, rotation
The bottom of rotating disk seat is equipped with for driving the rotation of annular external gear rotation to control motor.Pinion stand is rotated to be equipped with and annular
The bottom shuttle mounting base of external gear linkage, bottom shuttle mounting base are equipped with bobbin case and the bottom shuttle driving electricity for driving bobbin case to work
Machine.
To optimize above-mentioned technical proposal, the invention also includes following improved technical solutions.
Above-mentioned rotary mounting seat is fixedly connected with frame support by mounting blocks, and mounting blocks have mutually rectangular the
One side wall and second sidewall.The side wall of the first side wall and rotary mounting seat is connected by screw to.Second sidewall and frame support
End face is connected by screw to.
Above-mentioned rotary mounting seat has the base plate for fixed rotation pinion stand, and base plate surrounding, which has, constitutes oil storage
The sidewall portion of slot.The oil duct at discharge bottom shuttle oily night is formed with inside the shuttle mounting base of bottom, the outlet of oil duct connects flowline, flowline
Outlet is located above oil storage tank.
Above-mentioned bottom shuttle mounting base is equipped with bottom shuttle driving motor mounting portion and trimming motor mounting part, bobbin case are set with rotation
The bottom shuttle axis connection in the shuttle mounting base of bottom is set, bottom shuttle axis is connect by toothed belt transmission structure with bottom shuttle driving motor.
The bottom of above-mentioned rotation pinion stand is formed with motor fixed installation portion, and rotation control motor is fixed on motor fixed installation
In portion, the power output shaft tooth connection wheel shaft of rotation control motor, the end of gear shaft is equipped with the tooth cooperated with annular external gear
Wheel portion.
Above-mentioned rotation pinion stand has outside wall portions and circular inner wall part, the peace constituted between outside wall portions and inner wall part
Fill space.Annular external gear and the concentric connection of annular bearing, and be mounted in installation space.
The outer ring of above-mentioned annular bearing is arranged in the side of annular external gear, and annular external gear passes through transfer panel and annular
The outer ring of bearing and bottom shuttle mounting base are fixedly connected.It is fixedly connected in the inner ring of annular bearing with the inner wall part of rotary mounting seat.
Bearing holder (housing, cover) is equipped in above-mentioned motor fixed installation portion.Bearing holder (housing, cover) has circular outer wall and circular inner wall.It is round outer
The axle center of wall and the axle center arranged off-centre of circular inner wall.It is equipped with the driving bearing of guide gear wheel shaft rotation in the inside of bearing holder (housing, cover),
Drive the axle center of bearing and the axle center arranged off-centre of bearing holder (housing, cover) circular outer wall.
Annular steps are circumferentially formed in the middle part of above-mentioned gear shaft.Drive shaft is contracted first for including and being fixed in bearing holder (housing, cover) and is driven
Dynamic bearing and the second driving bearing.The inner ring of first driving bearing and the second driving bearing mutually clamps annular steps.First drives
The outer ring of dynamic bearing and the second driving bearing is fixed on the circular inner wall of bearing holder (housing, cover).
Above-mentioned gear shaft has sleeve part, and power output shaft is mounted in sleeve part, and passes through opening collar for sleeve
Portion and the power output shaft of rotation control motor are fixed.
Compared with prior art, the understructure of rotary template sewing machine of the invention drives knot using the rotation of optimization
Structure improves bottom shuttle mounting base rotation control stability and accuracy.The gear shaft of rotation control motor connection can be to avoid bearing
It jumps, while facilitating axle center position, facilitate installation and maintenance.
Detailed description of the invention
Fig. 1 is the schematic perspective view of the embodiment of the present invention.
Fig. 2 is the assembling decomposition diagram of the embodiment of the present invention.
Fig. 3 is the schematic diagram of the section structure of the embodiment of the present invention.
Fig. 4 is the assembling decomposition diagram that pinion stand is rotated in the present embodiment.
Fig. 5 is the assembling decomposition diagram of the present embodiment indsole shuttle trimming structure.
Specific embodiment
The embodiment of the present invention is described in further detail below in conjunction with attached drawing.
Fig. 1 to Fig. 5 show structural schematic diagram of the invention.
Appended drawing reference therein are as follows: frame support 1, rotary mounting seat 2, base plate 2a, sidewall portion 2b, mounting blocks 21, storage
Oil groove 22, rotation pinion stand 3, motor fixed installation portion 3a, outside wall portions 3b, inner wall part 3c, annular external gear 31, annular bearing
32, electric slip ring 33, rotation control motor 4, gear shaft 41, annular steps 41a, sleeve part 41b, gear part 41c, bearing holder (housing, cover)
42, circular outer wall 42a, circular inner wall 42b, the first driving bearing 43, second drive bearing 44, bottom shuttle mounting base 5, flowline
51, bottom shuttle driving motor mounting portion 52, cavity wall 52a, trimming motor mounting part 53, cavity wall bending part 53a, second partition
53b, cover board 54, bottom shuttle mounting portion 55, bobbin case 6, bottom shuttle driving motor 61, bottom shuttle axis 62, trimming driving motor 63, bottom shuttle drive
Dynamic synchronous belt 64, movable knife rack 7, cutting blade 71, trimming crank 72, trimming connecting rod 73.
Rotary template sewing machine of the invention, including frame support 1 are equipped with rotation installation in the front end of frame support 1
Seat 2.Rotary mounting seat 2 is fixedly installed with rotation pinion stand 3, rotates the annular external gear 31 for being equipped with and being able to rotate inside pinion stand 3
With the annular bearing 32 rotated for pessum external gear 31, the bottom for rotating pinion stand 3 is equipped with for driving annular external tooth
The rotation of 31 rotation of wheel controls motor 4.Rotation pinion stand 3 is equipped with the bottom shuttle mounting base 5 to link with annular external gear 31, bottom shuttle
Mounting base 5 is equipped with bobbin case 6 and the driving motor 61 for driving bobbin case 6 to work.Rotation control motor 4 is using servo electricity
Machine, the accurate rotational angle for controlling bottom shuttle mounting base 5 relative to rotation pinion stand 3, makes bottom shuttle and rotary template sewing machine top
Rotating head component synchronization rotation.
Rotary mounting seat 2 has the base plate 2a for fixed rotation pinion stand 3, and base plate 2a surrounding, which has, constitutes oil storage
The sidewall portion 2b of slot 22.Rotation pinion stand 3 is equipped with the bottom shuttle mounting base 5 being able to rotate.It is formed with oil duct inside bottom shuttle mounting base 5,
The oil liquid of bottom shuttle discharge is collected in oil duct one end, and the other end is connect with the flowline 51 for being located at 22 top of oil storage tank.
The center of base plate 2a is equipped with electric slip ring 33, and the mounting portion of electric slip ring 33 is fixedly connected with rotation pinion stand 3,
The rotation output end of electric slip ring 33 is rotated together with bottom shuttle mounting base 5, and convenient is the driver power supply in bottom shuttle mounting base 5.
Rotary mounting seat 2 and frame support 1 are fixedly connected by mounting blocks 21, and mounting blocks 21 have mutually rectangular the
One side wall and second sidewall.The side wall of the first side wall and rotary mounting seat 2 is connected by screw to.Second sidewall and frame support 1
End face be connected by screw to.The first side wall and second sidewall installation site of the structure by adjusting mounting blocks 21, Ke Yifang
Just the installation site of adjusting rotary mounting seat 2, convenient for bottom shuttle with eedle is concentric installs.
Rotary mounting seat 2 has the base plate 2a for fixed rotation pinion stand 3, and base plate 2a surrounding, which has, constitutes oil storage
The sidewall portion 2b of slot 22.The oil duct of discharge bottom shuttle oil liquid is formed with inside bottom shuttle mounting base 5, oil passage outlet connects flowline 51, out
The outlet of oil pipe 51 is located at 22 top of oil storage tank.During the work of rotary template sewing machine, the oily night of bottom shuttle discharge through oil duct and
Flowline 51 is discharged in oil storage tank 22, which can collect the rotation work of oil liquid and bottom shuttle mounting base 5.
Bottom shuttle mounting structure includes the bottom shuttle mounting base 5 of energy rotary motion.Bottom shuttle mounting base 5 has and rotation pinion stand 3
The bottom of connection, the bottom shuttle driving motor mounting portion 52 for installing bottom shuttle driving motor 61, for installing trimming driving motor
63 trimming motor mounting part 53 and bottom shuttle mounting portion 55 for installing bottom shuttle axis 62 and bobbin case 6.
Bottom shuttle driving motor mounting portion 52 include cavity wall 52a above 5 bottom plate of bottom shuttle mounting base and with bottom shuttle
The first partition of 61 drive end bearing bracket of driving motor cooperation.Trimming motor mounting part 53 includes that cavity wall bending part 53a and trimming drive
The second partition 53b of dynamic 63 drive end bearing bracket of motor cooperation.Cover board 54 is equipped with outside first partition and second partition 53b.
Bottom shuttle mounting portion 55 has third partition, and the cover board 54 in third partition and outside is formed respectively with for installing bottom shuttle axis
62 mounting hole.Bottom shuttle driving motor 61 drives bottom shuttle axis 62 to rotate by toothed belt transmission structure.
The first synchronizing wheel of power output axis connection of bottom shuttle driving motor 61, the second synchronizing wheel of connection of bottom shuttle axis 62, first
It is equipped with bottom shuttle between synchronizing wheel and the second synchronizing wheel and drives synchronous belt 64.First synchronizing wheel, the second synchronizing wheel and the driving of bottom shuttle are same
Step band 64 is located at 54 inside of cover board.
The third partition of bottom shuttle mounting base 5 is equipped with bearing holder (housing, cover), and bearing holder (housing, cover) is equipped with first to be rotatably assorted with bottom shuttle axis 62
Bearing and second bearing.Bottom shuttle axis 62 makes circumferential annulus convex body, and the inner ring of first bearing and second bearing mutually clamps bottom shuttle
Annulus convex body on axis 62 can prevent the jumping in the axial direction of bottom shuttle axis 62, improve stability.
Movable knife rack 7 includes circular hole portion, and the side in circular hole portion is equipped with interconnecting piece, and the other side is equipped with blade mounting portion.Circular hole portion
It is rotatably assorted by bearing and bottom shuttle axis 62.Interconnecting piece and trimming connecting rod 73 are rotatablely connected.
Bottom shuttle trimming structure is arranged with the movable knife rack 7 that can independently rotate on bottom shuttle axis 62, fixes on movable knife rack 7 useful
In the cutting blade 71 of baseline on cutting bottom shuttle.Bottom shuttle mounting base 5 is equipped with trimming driving motor 63, and trimming driving motor 63 moves
Power output shaft drives movable knife rack 7 to rotate by trimming crank 72 and trimming connecting rod 73.The top of bottom shuttle mounting base 5 is equipped with needle
Plate, needle plate bottom are fixedly installed with stationary knife, and cutting blade 71 can cooperate stationary knife to cut off baseline in rotational movement process.
Bottom shuttle mounting base 5 is equipped with trimming motor mounting part 53, and trimming driving motor 63 is mounted on trimming motor mounting part 53.
Movable knife rack 7 includes circular hole portion, and the side in circular hole portion is equipped with interconnecting piece, and the other side is equipped with blade mounting portion.Circular hole portion
It is rotatably assorted by bearing and bottom shuttle axis 62.Interconnecting piece and trimming connecting rod 73 are rotatablely connected.
The bottom of rotation pinion stand 3 is formed with motor fixed installation portion 3a, and rotation control motor 4 is fixed on motor fixed installation
On portion 3a, the power output shaft tooth connection wheel shaft 41 of rotation control motor 4, the end of gear shaft 41 is equipped with and annular external gear 31
The gear part 41c of cooperation.
Rotating pinion stand 3 has outside wall portions 3b and circular inner wall part 3c, constitutes between outside wall portions 3b and inner wall part 3c
Installation space.Annular external gear 31 and the concentric connection of annular bearing 32, and be mounted in installation space.
The outer ring of annular bearing 32 is arranged in the side of annular external gear 31, and annular external gear 31 passes through transfer panel and annular
The outer ring of bearing 32 and bottom shuttle mounting base 5 are fixedly connected.It is solid in the inner ring of annular bearing 32 and the inner wall part 3c of rotary mounting seat 2
Fixed connection.
Bearing holder (housing, cover) 42 is equipped in motor fixed installation portion 3a.Bearing holder (housing, cover) 42 has circular outer wall 42a and circular inner wall 42b.
The axle center of circular outer wall 42a and the axle center arranged off-centre of circular inner wall 42b.Guide gear wheel shaft 41 is equipped in the inside of bearing holder (housing, cover) 42
The driving bearing of rotation.It drives bearing to assemble along circular inner wall 42b, therefore drives the axle center of bearing and the axis of circular outer wall 42a
The heart is equally arranged off-centre.The eccentric structure only need to be by adjusting the setting angle of bearing holder (housing, cover) 42, by rotation axis bearing sleeve 42, just
The spacing that 31 axle center of shaft core position and annular external gear of inner teeth wheel shaft 41 can be adjusted, facilitates the adjustment of back lash.
41 middle part of gear shaft is circumferentially formed with annular steps 41a.Drive shaft contracts first for including and being fixed in bearing holder (housing, cover) 42
Drive bearing 43 and the second driving bearing 44.The inner ring of first driving bearing 43 and the second driving bearing 44 mutually clamps annulus platform
Rank 41a.The outer ring of first driving bearing 43 and the second driving bearing 44 is fixed on the circular inner wall 42b of bearing holder (housing, cover) 42, is passed through
Jumping in 41 operational process of gear shaft can be effectively prevented in annular steps 41a.
Gear shaft 41 has sleeve part 41b, and power output shaft is mounted in sleeve part 41b, and will be covered by opening collar
Canister portion 41b and the power output shaft of rotation control motor 4 are fixed.Rotation control motor 4 drives through gear shaft 41, annular external gear 31
Bottom shuttle component rotation work in dynamic bottom shuttle mounting base 5.
Highly preferred embodiment of the present invention has illustrated, and the various change or remodeling made by those of ordinary skill in the art are not
It can depart from the scope of the present invention.
Claims (10)
1. a kind of understructure of rotary template sewing machine, including frame support (1) are equipped in the front end of frame support (1)
Rotary mounting seat (2), it is characterized in that: the rotary mounting seat (2) is fixedly installed with rotation pinion stand (3), the rotation
The annular external gear (31) being able to rotate and the annular bearing for pessum external gear (31) rotation are equipped with inside pinion stand (3)
(32), the bottom for rotating pinion stand (3) is equipped with for driving the rotation of annular external gear (31) rotation to control motor (4);It is described
Rotation pinion stand (3) is equipped with the bottom shuttle mounting base (5) that links with annular external gear (31), in the bottom shuttle mounting base (5)
Bottom shuttle driving motor (61) equipped with bobbin case (6) and for driving bobbin case (6) to work.
2. understructure according to claim 1, it is characterized in that: the rotary mounting seat (2) and frame support (1) are logical
It crosses mounting blocks (21) to be fixedly connected, the mounting blocks (21) have mutually rectangular the first side wall and second sidewall;It is described
The side wall of the first side wall and rotary mounting seat (2) be connected by screw to;The end face of the second sidewall and frame support (1)
It is connected by screw to.
3. understructure according to claim 1, it is characterized in that: the rotary mounting seat (2) has for fixed rotation
The base plate (2a) of rotating disk seat (3), the base plate (2a) surrounding have the sidewall portion (2b) for constituting oil storage tank (22);Institute
The oil duct at discharge bottom shuttle oily night is formed with inside the bottom shuttle mounting base (5) stated, the outlet of the oil duct connects flowline (51), described
The outlet of flowline (51) be located above oil storage tank (22).
4. understructure according to claim 1, it is characterized in that: the bottom shuttle mounting base (5) is equipped with bottom shuttle driving electricity
Machine mounting portion (52) and trimming motor mounting part (53), the bobbin case (6) and are rotatably arranged in bottom shuttle mounting base (5)
Bottom shuttle axis (62) connection, the bottom shuttle axis (62) are connect by toothed belt transmission structure with bottom shuttle driving motor (61).
5. understructure according to claim 1 is consolidated it is characterized in that: the bottom of rotation pinion stand (3) is formed with motor
Determine mounting portion (3a), rotation control motor (4) is fixed in motor fixed installation portion (3a), rotation control motor (4)
Power output shaft tooth connection wheel shaft (41), the end of the gear shaft (41) is equipped with the gear cooperated with annular external gear (31)
Portion (41c).
6. understructure according to claim 5, it is characterized in that: the rotation pinion stand (3) has outside wall portions (3b)
With circular inner wall part (3c), the installation space constituted between the outside wall portions (3b) and inner wall part (3c);The ring
Shape external gear (31) and annular bearing (32) concentric connection, and be mounted in the installation space.
7. understructure according to claim 6, it is characterized in that: the outer ring of the annular bearing (32) is arranged in annular
The side of external gear (31), the annular external gear (31) are installed by the outer ring and bottom shuttle of transfer panel and annular bearing (32)
Seat (5) is fixedly connected;It is fixedly connected in the inner ring of annular bearing (32) with the inner wall part (3c) of rotary mounting seat (2).
8. understructure according to claim 7, it is characterized in that: being equipped with bearing in the motor fixed installation portion (3a)
It covers (42);The bearing holder (housing, cover) (42) has circular outer wall (42a) and circular inner wall (42b);The axle center of the circular outer wall (42a)
With the axle center arranged off-centre of circular inner wall (42b);Guide gear wheel shaft (41) rotation is equipped in the inside of the bearing holder (housing, cover) (42)
Drive bearing, the axle center of the driving bearing and the axle center arranged off-centre of bearing holder (housing, cover) (42) circular outer wall (42a).
9. understructure according to claim 8, it is characterized in that: being circumferentially formed with annulus in the middle part of the gear shaft (41)
Step (41a);The drive shaft contracts the first driving bearing (43) and the second drive shaft for including and being fixed in bearing holder (housing, cover) (42)
Hold (44);The inner ring of first driving bearing (43) and the second driving bearing (44) mutually clamps the annular steps
(41a);The outer ring of first driving bearing (43) and the second driving bearing (44) is fixed on the circular inner wall of bearing holder (housing, cover) (42)
On (42b).
10. understructure according to claim 1, it is characterized in that: the gear shaft (41) has sleeve part (41b),
The power output shaft is mounted in sleeve part (41b), and by sleeve part (41b) and rotates control motor by opening collar
(4) power output shaft is fixed.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201910717306.1A CN110284273B (en) | 2019-08-05 | 2019-08-05 | Base structure of rotary template sewing machine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201910717306.1A CN110284273B (en) | 2019-08-05 | 2019-08-05 | Base structure of rotary template sewing machine |
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CN110284273A true CN110284273A (en) | 2019-09-27 |
CN110284273B CN110284273B (en) | 2024-05-28 |
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CN201910717306.1A Active CN110284273B (en) | 2019-08-05 | 2019-08-05 | Base structure of rotary template sewing machine |
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CN101418499A (en) * | 2007-10-23 | 2009-04-29 | 兄弟工业株式会社 | Shuttle mechanism and sewing machine |
CN103173943A (en) * | 2011-12-26 | 2013-06-26 | Juki株式会社 | Sewing machine |
CN103173942A (en) * | 2011-12-26 | 2013-06-26 | Juki株式会社 | Sewing machine |
CN203187940U (en) * | 2013-04-08 | 2013-09-11 | 彭晓文 | Three-needle compound feeding flat sewing machine |
CN103382629A (en) * | 2012-05-02 | 2013-11-06 | 东莞市嘉龙皮革机械有限公司 | Independent driving and synchronous rotating mechanism of machine head and shuttle race frame |
CN103981648A (en) * | 2014-05-13 | 2014-08-13 | 诸暨锦和缝制机械有限公司 | Lower machine head of independently-driven rotary type automatic sewing device |
US20140261123A1 (en) * | 2013-03-15 | 2014-09-18 | Vsm Group Ab | Variable timing system of a sewing machine and method for selectively adjusting a timing of such a system |
CN206015252U (en) * | 2016-08-31 | 2017-03-15 | 宁波舒普机电科技有限公司 | A kind of feeding driving structure of template sewing machine |
CN207468867U (en) * | 2017-11-03 | 2018-06-08 | 宁波舒普机电股份有限公司 | A kind of bottom shuttle rotational structure of planer-type sewing machine |
CN210826662U (en) * | 2019-08-05 | 2020-06-23 | 宁波舒普机电股份有限公司 | Base structure of rotary template sewing machine |
-
2019
- 2019-08-05 CN CN201910717306.1A patent/CN110284273B/en active Active
Patent Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101418499A (en) * | 2007-10-23 | 2009-04-29 | 兄弟工业株式会社 | Shuttle mechanism and sewing machine |
CN103173943A (en) * | 2011-12-26 | 2013-06-26 | Juki株式会社 | Sewing machine |
CN103173942A (en) * | 2011-12-26 | 2013-06-26 | Juki株式会社 | Sewing machine |
CN103382629A (en) * | 2012-05-02 | 2013-11-06 | 东莞市嘉龙皮革机械有限公司 | Independent driving and synchronous rotating mechanism of machine head and shuttle race frame |
US20140261123A1 (en) * | 2013-03-15 | 2014-09-18 | Vsm Group Ab | Variable timing system of a sewing machine and method for selectively adjusting a timing of such a system |
CN203187940U (en) * | 2013-04-08 | 2013-09-11 | 彭晓文 | Three-needle compound feeding flat sewing machine |
CN103981648A (en) * | 2014-05-13 | 2014-08-13 | 诸暨锦和缝制机械有限公司 | Lower machine head of independently-driven rotary type automatic sewing device |
CN206015252U (en) * | 2016-08-31 | 2017-03-15 | 宁波舒普机电科技有限公司 | A kind of feeding driving structure of template sewing machine |
CN207468867U (en) * | 2017-11-03 | 2018-06-08 | 宁波舒普机电股份有限公司 | A kind of bottom shuttle rotational structure of planer-type sewing machine |
CN210826662U (en) * | 2019-08-05 | 2020-06-23 | 宁波舒普机电股份有限公司 | Base structure of rotary template sewing machine |
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