CN110284273B - Base structure of rotary template sewing machine - Google Patents
Base structure of rotary template sewing machine Download PDFInfo
- Publication number
- CN110284273B CN110284273B CN201910717306.1A CN201910717306A CN110284273B CN 110284273 B CN110284273 B CN 110284273B CN 201910717306 A CN201910717306 A CN 201910717306A CN 110284273 B CN110284273 B CN 110284273B
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- Prior art keywords
- rotary
- bearing
- seat
- gear
- shuttle
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- 238000009958 sewing Methods 0.000 title claims abstract description 23
- 238000009434 installation Methods 0.000 claims abstract description 31
- 230000001360 synchronised effect Effects 0.000 claims description 8
- 230000005540 biological transmission Effects 0.000 claims description 3
- 238000007599 discharging Methods 0.000 claims description 3
- 238000005192 partition Methods 0.000 description 7
- 239000004744 fabric Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 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 base structure of a rotary template sewing machine, which comprises a base bracket, wherein a rotary mounting seat is arranged at the front end of the base bracket. The rotary mounting seat is fixedly provided with a rotary gear seat, a rotatable annular external gear and an annular bearing for guiding the annular external gear to rotate are arranged in the rotary gear seat, and a rotary control motor for driving the annular external gear to rotate is arranged at the bottom of the rotary gear seat. The rotary gear seat is provided with a bottom shuttle installation seat which is linked with the annular external gear, and the bottom shuttle installation seat is provided with a shuttle core sleeve and a driving motor for driving the shuttle core sleeve to work.
Description
Technical Field
The invention relates to an industrial sewing machine, in particular to a base structure of a rotary template sewing machine.
Background
Industrial sewing machines for pattern sewing often perform sewing in various directions when sewing pattern. The machine head of the common pattern sewing machine is fixed, and the machine needle moves up and down in the same vertical direction. When the feeding mechanism of the pattern sewing machine feeds cloth in all directions, some stitches are clockwise stitches and some are backstitch stitches, so that inconsistent stitch quality in different directions is caused, and the upper thread loose twisting and the sewing strength is seriously reduced, so that the sewing quality is reduced.
The invention patent with the application number 201410197700.4 discloses an upper machine head of an independent driving rotary automatic sewing device, which comprises a machine head lifting component, a machine head rotating component and a machine head component, wherein the machine head rotating component is fixed on the machine head lifting component, the machine head component is fixed at the lower part of the machine head rotating component, the machine head rotating component comprises a conductive slip ring, a slip ring fixing seat, a machine head mounting plate, a machine head rotating motor, a gearbox and a rotating shaft, the upper end of the rotating shaft is connected with the conductive slip ring, and the conductive slip ring is driven to rotate; the rotating shaft can drive the machine head assembly to rotate clockwise or anticlockwise by 360 degrees, and the machine head lifting assembly drives the machine head assembly to move up and down through the machine head rotating assembly. The patent is suitable for the feeding direction of cloth by driving the upper machine head to rotate, so that the sewing stitches of the pattern are along the sewing stitches, but the technology of the patent has the defects of large machine head volume and unstable rotating structure.
Disclosure of Invention
The invention aims to solve the technical problem of providing a base structure of a rotary template sewing machine aiming at the current state of the art, so that a bottom shuttle assembly can synchronously rotate with a machine head assembly to work, and the stability and the accuracy of the rotation control of the bottom shuttle assembly are improved.
The technical scheme adopted for solving the technical problems is as follows: a base structure of a rotary template sewing machine comprises a base bracket, wherein a rotary mounting seat is arranged at the front end of the base bracket. The rotary mounting seat is fixedly provided with a rotary gear seat, a rotatable annular external gear and an annular bearing for guiding the annular external gear to rotate are arranged in the rotary gear seat, and a rotary control motor for driving the annular external gear to rotate is arranged at the bottom of the rotary gear seat. The rotary gear seat is provided with a bottom shuttle installation seat which is linked with the annular external gear, and the bottom shuttle installation seat is provided with a shuttle core sleeve and a bottom shuttle driving motor for driving the shuttle core sleeve to work.
In order to optimize the technical scheme, the invention further comprises the following improved technical scheme.
The rotary mounting seat is fixedly connected with the base bracket through the mounting block, and the mounting block is provided with a first side wall and a second side wall which are mutually right-angled. The first side wall is connected with the side wall of the rotary mounting seat through a screw. The second side wall is connected with the end face of the stand bracket through a screw.
The rotary mounting seat is provided with a bottom plate part for fixing the rotary gear seat, and side wall parts forming an oil storage tank are arranged on the periphery of the bottom plate part. An oil duct for discharging oil from the bottom shuttle is arranged in the bottom shuttle mounting seat, an outlet of the oil duct is connected with an oil outlet pipe, and an outlet of the oil outlet pipe is positioned above the oil storage tank.
The bottom shuttle installation seat is provided with a bottom shuttle driving motor installation part and a thread cutting motor installation part, the shuttle core sleeve is connected with a bottom shuttle shaft which is rotatably arranged on the bottom shuttle installation seat, and the bottom shuttle shaft is connected with the bottom shuttle driving motor through a synchronous belt transmission structure.
The bottom of the rotary gear seat is provided with a motor fixed mounting part, the rotary control motor is fixed on the motor fixed mounting part, a power output shaft of the rotary control motor is connected with a gear shaft, and the end part of the gear shaft is provided with a gear part matched with the annular external gear.
The rotary gear seat has an outer wall portion and a circular inner wall portion, and an installation space is formed between the outer wall portion and the inner wall portion. The annular external gear and the annular bearing are coaxially connected and are installed in the installation space.
The outer ring of the annular bearing is arranged on the side face of the annular outer gear, and the annular outer gear is fixedly connected with the outer ring of the annular bearing and the bottom shuttle mounting seat through the adapter plate. The inner ring of the annular bearing is fixedly connected with the inner wall of the rotary mounting seat.
The bearing sleeve is arranged in the motor fixing and mounting part. The bearing housing has a circular outer wall and a circular inner wall. The axis of the circular outer wall and the axis of the circular inner wall are eccentrically arranged. The inside of the bearing sleeve is provided with a driving bearing for guiding the gear shaft to rotate, and the axis of the driving bearing and the axis of the circular outer wall of the bearing sleeve are eccentrically arranged.
The middle part of the gear shaft is provided with a circular ring step along the circumference. The drive bearings include a first drive bearing and a second drive bearing secured within a bearing housing. The inner rings of the first drive bearing and the second drive bearing clamp the annular steps with each other. The outer rings of the first driving bearing and the second driving bearing are fixed on the circular inner wall of the bearing sleeve.
The gear shaft is provided with a sleeve part, the power output shaft is arranged in the sleeve part, and the sleeve part is fixed with the power output shaft of the rotary control motor through the opening tight ring.
Compared with the prior art, the base structure of the rotary template sewing machine adopts an optimized rotary driving structure, and improves the rotary control stability and accuracy of the bottom shuttle mounting seat. The gear shaft connected with the rotary control motor can avoid the bearing from moving, and meanwhile, the shaft center position is convenient to adjust, and the installation and the maintenance are convenient.
Drawings
Fig. 1 is a schematic perspective view of an embodiment of the present invention.
FIG. 2 is an exploded view of an embodiment of the present invention.
Fig. 3 is a schematic cross-sectional structure of an embodiment of the present invention.
Fig. 4 is an exploded view of the rotary gear seat according to the present embodiment.
Fig. 5 is an exploded assembly view of the thread cutting structure of the bottom shuttle in the present embodiment.
Detailed Description
Embodiments of the present invention are described in further detail below with reference to the accompanying drawings.
Fig. 1 to 5 are schematic structural views of the present invention.
Wherein the reference numerals are as follows: the rotary electric machine comprises a machine base bracket 1, a rotary mounting seat 2, a bottom plate part 2a, a side wall part 2b, a mounting block 21, an oil storage tank 22, a rotary gear seat 3, a motor fixing mounting part 3a, an outer wall part 3b, an inner wall part 3c, an annular outer gear 31, an annular bearing 32, an electric slip ring 33, a rotary control motor 4, a gear shaft 41, an annular step 41a, a sleeve part 41b, a gear part 41c, a bearing sleeve 42, a circular outer wall 42a, a circular inner wall 42b, a first driving bearing 43, a second driving bearing 44, a bottom shuttle mounting seat 5, an oil outlet pipe 51, a bottom shuttle driving motor mounting part 52, a cavity wall 52a, a thread cutting motor mounting part 53, a cavity wall bending part 53a, a second partition 53b, a cover plate 54, a bottom shuttle mounting part 55, a bobbin sleeve 6, a bottom shuttle driving motor 61, a bottom shuttle shaft 62, a thread cutting driving motor 63, a bottom shuttle driving synchronous belt 64, a moving blade 7, a moving blade 71, a thread cutting crank 72, and a thread cutting connecting rod 73.
The invention relates to a rotary template sewing machine, which comprises a stand bracket 1, wherein a rotary mounting seat 2 is arranged at the front end of the stand bracket 1. The rotary mounting seat 2 is fixedly provided with a rotary gear seat 3, a rotatable annular external gear 31 and an annular bearing 32 for guiding the annular external gear 31 to rotate are arranged in the rotary gear seat 3, and a rotary control motor 4 for driving the annular external gear 31 to rotate is arranged at the bottom of the rotary gear seat 3. The rotary gear seat 3 is provided with a bottom shuttle installation seat 5 which is linked with the annular external gear 31, and the bottom shuttle installation seat 5 is provided with a shuttle core sleeve 6 and a driving motor 61 for driving the shuttle core sleeve 6 to work. The rotary control motor 4 adopts a servo motor to precisely control the rotation angle of the bottom shuttle mounting seat 5 relative to the rotary gear seat 3, so that the bottom shuttle and the rotary machine head assembly at the upper part of the rotary template sewing machine synchronously rotate.
The rotary mount 2 has a bottom plate portion 2a for fixing the rotary gear seat 3, and side wall portions 2b constituting the oil reservoir 22 are provided around the bottom plate portion 2 a. The rotary gear seat 3 is provided with a rotatable bottom shuttle mounting seat 5. An oil duct is formed in the bottom shuttle mounting seat 5, one end of the oil duct collects oil discharged by the bottom shuttle, and the other end of the oil duct is connected with an oil outlet pipe 51 above the oil storage tank 22.
The center of the bottom plate part 2a is provided with an electric slip ring 33, the installation part of the electric slip ring 33 is fixedly connected with the rotary gear seat 3, and the rotation output end of the electric slip ring 33 rotates together with the bottom shuttle installation seat 5, so that power is conveniently supplied to a driver on the bottom shuttle installation seat 5.
The rotary mounting seat 2 is fixedly connected with the stand bracket 1 through a mounting block 21, and the mounting block 21 is provided with a first side wall and a second side wall which are mutually at right angles. The first side wall is connected with the side wall of the rotary mounting seat 2 through screws. The second side wall is connected with the end face of the stand bracket 1 through screws. The structure can conveniently adjust the installation position of the rotary installation seat 2 by adjusting the installation positions of the first side wall and the second side wall of the installation block 21, so that the bottom shuttle and the needle can be conveniently installed concentrically.
The rotary mount 2 has a bottom plate portion 2a for fixing the rotary gear seat 3, and side wall portions 2b constituting the oil reservoir 22 are provided around the bottom plate portion 2 a. An oil duct for discharging oil from the bottom shuttle is arranged in the bottom shuttle mounting seat 5, an outlet of the oil duct is connected with an oil outlet pipe 51, and an outlet of the oil outlet pipe 51 is positioned above the oil storage tank 22. In the working process of the rotary template sewing machine, oil discharged by the bottom shuttle is discharged into the oil storage tank 22 through the oil duct and the oil outlet pipe 51, and the structure can collect oil without affecting the rotation work of the bottom shuttle mounting seat 5.
The gripper mounting structure comprises a gripper mounting seat 5 which can move rotationally. The under shuttle mounting seat 5 has a bottom portion connected to the rotary gear seat 3, an under shuttle driving motor mounting portion 52 for mounting an under shuttle driving motor 61, a thread cutting motor mounting portion 53 for mounting a thread cutting driving motor 63, and an under shuttle mounting portion 55 for mounting an under shuttle shaft 62 and a bobbin case 6.
The bottom shuttle drive motor mount 52 includes a cavity wall 52a above the bottom plate of the bottom shuttle mount 5, and a first partition that mates with the front end cap of the bottom shuttle drive motor 61. The wire cutting motor mounting portion 53 includes a cavity wall bent portion 53a, and a second partition 53b fitted to a front end cover of the wire cutting driving motor 63. The first and second partition plates 53b are provided externally with a cover plate 54.
The bottom hook mounting portion 55 has a third partition plate, and the third partition plate and the outer cover plate 54 are respectively formed with mounting holes for mounting the bottom hook shaft 62. The under shuttle driving motor 61 drives the under shuttle shaft 62 to rotate through a timing belt transmission structure.
The power output shaft of the bottom shuttle driving motor 61 is connected with a first synchronous wheel, the bottom shuttle shaft 62 is connected with a second synchronous wheel, and a bottom shuttle driving synchronous belt 64 is arranged between the first synchronous wheel and the second synchronous wheel. The first timing wheel, the second timing wheel, and the bottom shuttle drive timing belt 64 are located inside the cover plate 54.
The third partition of the shuttle mount 5 mounts a bearing housing provided with a first bearing and a second bearing in rotational engagement with the shuttle shaft 62. The bottom shuttle shaft 62 is made into a circumferential annular convex body, the inner rings of the first bearing and the second bearing mutually clamp the annular convex body on the bottom shuttle shaft 62, so that the bottom shuttle shaft 62 can be prevented from bouncing in the axial direction, and the stability is improved.
The movable tool rest 7 comprises a round hole part, one side of the round hole part is provided with a connecting part, and the other side is provided with a blade mounting part. The circular hole portion is in rotational engagement with the bottom shuttle shaft 62 via a bearing. The connection portion is rotatably connected to the wire cutting link 73.
In the bottom shuttle thread cutting structure, a movable cutter frame 7 capable of rotating independently is sleeved on a bottom shuttle shaft 62, and a movable cutter blade 71 for cutting off the bottom thread on the bottom shuttle is fixed on the movable cutter frame 7. The bottom shuttle mounting seat 5 is provided with a thread cutting driving motor 63, and a power output shaft of the thread cutting driving motor 63 drives the movable tool rest 7 to rotate through a thread cutting crank 72 and a thread cutting connecting rod 73. The upper part of the bottom shuttle installation seat 5 is provided with a needle plate, the bottom of the needle plate is fixedly provided with a fixed knife, and the movable knife 71 can be matched with the fixed knife to cut off the bottom line in the rotating movement process.
The bottom shuttle mounting seat 5 is provided with a thread cutting motor mounting portion 53, and a thread cutting drive motor 63 is mounted on the thread cutting motor mounting portion 53.
The movable tool rest 7 comprises a round hole part, one side of the round hole part is provided with a connecting part, and the other side is provided with a blade mounting part. The circular hole portion is in rotational engagement with the bottom shuttle shaft 62 via a bearing. The connection portion is rotatably connected to the wire cutting link 73.
The bottom of the rotary gear seat 3 is provided with a motor fixing and mounting part 3a, the rotary control motor 4 is fixed on the motor fixing and mounting part 3a, a power output shaft of the rotary control motor 4 is connected with a gear shaft 41, and the end part of the gear shaft 41 is provided with a gear part 41c matched with the annular external gear 31.
The rotary gear seat 3 has an outer wall portion 3b and a circular inner wall portion 3c, and an installation space is formed between the outer wall portion 3b and the inner wall portion 3 c. The ring-shaped external gear 31 and the ring-shaped bearing 32 are coaxially coupled and installed in the installation space.
The outer ring of the annular bearing 32 is arranged on the side surface of the annular outer gear 31, and the annular outer gear 31 is fixedly connected with the outer ring of the annular bearing 32 and the bottom shuttle mounting seat 5 through a switching disc. The inner ring of the annular bearing 32 is fixedly connected to the inner wall portion 3c of the swivel mount 2.
A bearing housing 42 is provided in the motor fixing and mounting portion 3 a. The bearing housing 42 has a circular outer wall 42a and a circular inner wall 42b. The axis of the circular outer wall 42a is arranged eccentrically to the axis of the circular inner wall 42b. A drive bearing for guiding the rotation of the gear shaft 41 is provided inside the bearing housing 42. The drive bearing is mounted along the circular inner wall 42b so that the axis of the drive bearing is also eccentrically disposed from the axis of the circular outer wall 42 a. The eccentric structure can adjust the distance between the axial position of the internal gear shaft 41 and the axial center of the annular external gear 31 by only adjusting the mounting angle of the bearing sleeve 42 and rotating the bearing sleeve 42, thereby facilitating the adjustment of the meshing gap.
The gear shaft 41 is formed with a circular step 41a circumferentially in the middle thereof. The drive bearings comprise a first drive bearing 43 and a second drive bearing 44 fixed within the bearing housing 42. The inner rings of the first drive bearing 43 and the second drive bearing 44 clamp the annular step 41a against each other. The outer rings of the first and second drive bearings 43 and 44 are fixed on the circular inner wall 42b of the bearing housing 42, and the bouncing of the gear shaft 41 during the operation can be effectively prevented by the circular step 41a.
The gear shaft 41 has a sleeve portion 41b, and the power output shaft is fitted into the sleeve portion 41b, and the sleeve portion 41b is fixed to the power output shaft of the rotation control motor 4 by an open collar. The rotary control motor 4 drives the bottom shuttle assembly on the bottom shuttle mounting seat 5 to rotate through the gear shaft 41 and the annular external gear 31.
The preferred embodiments of this invention have been described so far that various changes or modifications may be made by one of ordinary skill in the art without departing from the scope of this invention.
Claims (4)
1. The utility model provides a base structure of rotatory template sewing machine, includes frame support (1), installs rotatory mount pad (2), characterized by at the front end of frame support (1): the rotary mounting seat (2) is fixedly provided with a rotary gear seat (3), a rotatable annular external gear (31) and an annular bearing (32) for guiding the annular external gear (31) to rotate are arranged in the rotary gear seat (3), and a rotary control motor (4) for driving the annular external gear (31) to rotate is arranged at the bottom of the rotary gear seat (3); the rotary gear seat (3) is provided with a bottom shuttle installation seat (5) linked with the annular external gear (31), and the bottom shuttle installation seat (5) is provided with a shuttle core sleeve (6) and a bottom shuttle driving motor (61) for driving the shuttle core sleeve (6) to work; the rotary mounting seat (2) is provided with a bottom plate part (2 a) for fixing the rotary gear seat (3), and the periphery of the bottom plate part (2 a) is provided with a side wall part (2 b) for forming an oil storage tank (22); an oil duct for discharging bottom shuttle oil is arranged in the bottom shuttle mounting seat (5), an outlet of the oil duct is connected with an oil outlet pipe (51), and an outlet of the oil outlet pipe (51) is positioned above the oil storage tank (22); the bottom shuttle installation seat (5) is provided with a bottom shuttle driving motor installation part (52) and a thread cutting motor installation part (53), the shuttle core sleeve (6) is connected with a bottom shuttle shaft (62) rotatably arranged on the bottom shuttle installation seat (5), and the bottom shuttle shaft (62) is connected with a bottom shuttle driving motor (61) through a synchronous belt transmission structure; the bottom of the rotary gear seat (3) is provided with a motor fixed mounting part (3 a), the rotary control motor (4) is fixed on the motor fixed mounting part (3 a), a power output shaft of the rotary control motor (4) is connected with a gear shaft (41), and the end part of the gear shaft (41) is provided with a gear part (41 c) matched with the annular external gear (31); the rotary gear seat (3) is provided with an outer wall part (3 b) and a round inner wall part (3 c), and an installation space is formed between the outer wall part (3 b) and the inner wall part (3 c); the annular external gear (31) and the annular bearing (32) are coaxially connected and are arranged in the installation space; the outer ring of the annular bearing (32) is arranged on the side surface of the annular external gear (31), and the annular external gear (31) is fixedly connected with the outer ring of the annular bearing (32) and the bottom shuttle mounting seat (5) through a switching disc; the inner ring of the annular bearing (32) is fixedly connected with the inner wall part (3 c) of the rotary mounting seat (2); a bearing sleeve (42) is arranged in the motor fixed mounting part (3 a); the bearing sleeve (42) is provided with a circular outer wall (42 a) and a circular inner wall (42 b); the axis of the circular outer wall (42 a) and the axis of the circular inner wall (42 b) are eccentrically arranged; the inside of the bearing sleeve (42) is provided with a driving bearing for guiding the gear shaft (41) to rotate, and the axis of the driving bearing and the axis of the circular outer wall (42 a) of the bearing sleeve (42) are eccentrically arranged.
2. The base structure of claim 1, wherein: the rotary mounting seat (2) is fixedly connected with the base bracket (1) through a mounting block (21), and the mounting block (21) is provided with a first side wall and a second side wall which are mutually at right angles; the first side wall is connected with the side wall of the rotary mounting seat (2) through a screw; the second side wall is connected with the end face of the stand bracket (1) through screws.
3. The base structure of claim 1, wherein: the middle part of the gear shaft (41) is provided with a circular ring step (41 a) along the circumference; the driving bearing comprises a first driving bearing (43) and a second driving bearing (44) which are fixed in a bearing sleeve (42); the inner rings of the first driving bearing (43) and the second driving bearing (44) mutually clamp the annular step (41 a); the outer rings of the first drive bearing (43) and the second drive bearing (44) are fixed on the circular inner wall (42 b) of the bearing sleeve (42).
4. The base structure of claim 1, wherein: the gear shaft (41) is provided with a sleeve part (41 b), the power output shaft is arranged in the sleeve part (41 b), and the sleeve part (41 b) is fixed with the power output shaft of the rotary control motor (4) through an opening tight ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| 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 |
|---|---|---|---|
| CN201910717306.1A CN110284273B (en) | 2019-08-05 | 2019-08-05 | Base structure of rotary template sewing machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110284273A CN110284273A (en) | 2019-09-27 |
| CN110284273B true CN110284273B (en) | 2024-05-28 |
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ID=68024927
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910717306.1A Active CN110284273B (en) | 2019-08-05 | 2019-08-05 | Base structure of rotary template sewing machine |
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| Country | Link |
|---|---|
| CN (1) | CN110284273B (en) |
Citations (9)
| 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 |
| 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 |
| 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 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9631304B2 (en) * | 2013-03-15 | 2017-04-25 | Singer Sourcing Limited Llc | Variable timing system of a sewing machine and method for selectively adjusting a timing of such a system |
-
2019
- 2019-08-05 CN CN201910717306.1A patent/CN110284273B/en active Active
Patent Citations (9)
| 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 |
| 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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| CN110284273A (en) | 2019-09-27 |
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Address after: No.219, Jingu North Road, Yinzhou District, Ningbo City, Zhejiang Province, 315100 Applicant after: Shupu Intelligent Technology Co.,Ltd. Address before: No.219, Jingu North Road, Yinzhou District, Ningbo City, Zhejiang Province, 315100 Applicant before: NINGBO SUPREME ELECTRONIC MACHINERY Inc. |
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