CN110468526B - Thread feeding device of computerized embroidery machine - Google Patents
Thread feeding device of computerized embroidery machine Download PDFInfo
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- CN110468526B CN110468526B CN201910882293.3A CN201910882293A CN110468526B CN 110468526 B CN110468526 B CN 110468526B CN 201910882293 A CN201910882293 A CN 201910882293A CN 110468526 B CN110468526 B CN 110468526B
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- thread
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- thread locking
- arm
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- D—TEXTILES; PAPER
- D05—SEWING; EMBROIDERING; TUFTING
- D05C—EMBROIDERING; TUFTING
- D05C11/00—Devices for guiding, feeding, handling, or treating the threads in embroidering machines; Machine needles; Operating or control mechanisms therefor
- D05C11/08—Thread-tensioning arrangements
Abstract
The invention discloses a thread feeding device of a computerized embroidery machine, which comprises a thread locking mechanism, a thread locking rocker, a cam mechanism and an ejection mechanism, wherein the thread locking mechanism is used for matching to form thread clamping and locking actions, the thread locking rocker is used for driving the thread locking mechanism to act, the cam mechanism is used for driving the thread locking rocker to act, the ejection mechanism is used for controlling the thread feeding amount, the thread locking mechanism is hinged with one end of the thread locking rocker, the outer contour of the cam mechanism is contacted with the other end of the thread locking rocker, the ejection mechanism is arranged at one side of the thread locking machine, one end of the ejection mechanism can rotatably penetrate through the other side of the thread locking mechanism, a return spring I used for keeping the thread locking rocker in contact with the outer contour of the cam mechanism is arranged in the thread locking mechanism, the cam mechanism rotates to drive the thread locking rocker to rotate around a middle rotating shaft, the thread locking mechanism rotates around the middle part to drive the thread locking mechanism to clamp and lock threads, and the thread feeding amount of embroidery threads is ejected out through the ejection mechanism, then, the separation action of the next thread clamping head is carried out, and the precise and stable control of thread feeding is realized.
Description
Technical Field
The invention relates to an embroidery machine, in particular to a thread feeding device of a computerized embroidery machine.
Background
The thread feeding device of the embroidery machine is taken as an important component in the computer embroidery machine and mainly completes the automatic thread feeding function in the working process of the embroidery machine, for the computer embroidery machine, the thread feeding amount control of the thread feeding device is always a technical problem, the thread feeding amount precision control directly influences the quality of embroidery products and the manufacturing cost of the embroidery products, the thread feeding amount control of the existing thread feeding device of the embroidery machine is generally carried out by adopting a computer to control the thread feeding amount, thread feeding is carried out by controlling the rotation of a coil, the circular arrangement of embroidery threads in the coil has various differences, uniform arrangement and winding cannot be carried out, the rotating thread feeding amount precision of the embroidery threads is insufficient, accurate thread feeding amount control is difficult, and the internal structure of the thread feeding device needs to be correspondingly improved.
Disclosure of Invention
In order to overcome the defects of the prior art, the invention provides a thread feeding device of a computerized embroidery machine.
The technical scheme adopted by the invention for solving the technical problems is as follows:
the utility model provides a computerized embroidery machine send traditional thread binding putting, is including the locking line mechanism that is used for the cooperation to form the action of pressing from both sides line locking, be used for driving the locking line rocking arm of locking line mechanism action, be used for driving the cam mechanism of locking line rocking arm action, be used for sending the ejection mechanism of line volume control, locking line mechanism is articulated with the one end of locking line rocking arm, the outline of cam mechanism and the other end contact of locking line rocking arm, ejection mechanism installs the one side at the locking line machine, the rotatable opposite side that passes locking line mechanism of ejection mechanism's one end, be equipped with in the locking line mechanism and be used for keeping the locking line rocking arm with the reset spring I of cam mechanism outline contact, cam mechanism rotates and drives the locking line rocking arm and rotates around middle part pivot, the rotation around the middle part of locking line rocking arm drives locking line mechanism and presss from both sides line locking action.
In the invention, the thread locking mechanism comprises a thread feeding plate, two thread clamping heads and a thread locking rotating shaft, wherein the thread clamping heads are sleeved on the thread locking rotating shaft and movably connected, and the thread clamping heads straddle on the thread feeding plate to form swinging opening and closing actions around the thread locking rotating shaft and two sides of the thread feeding plate.
In the invention, the wire locking rocker arm is of a fork-shaped structure, the forked end of the wire locking rocker arm is respectively hinged with the two wire clamping heads, the forked end of the wire locking rocker arm is contacted with the cam mechanism, the middle part of the wire locking rocker arm is provided with a rocker arm rotating shaft for supporting the wire locking rocker arm to rotate, and the wire locking rocker arm is sleeved on the rocker arm rotating shaft and movably connected.
In the invention, the cam mechanism comprises a driving shaft, a driving cam sleeved on the driving shaft for synchronous rotation, and a cover plate covering the outer side of the connecting end of the driving cam and the locking line rocker arm, wherein a gap is reserved between the cover plate and the driving cam.
In the invention, the ejection mechanism comprises a wire feeding fork and an ejection rotating shaft for driving the wire feeding fork to rotate, one end of the wire feeding fork is sleeved on the ejection rotating shaft to rotate synchronously, and the other end of the wire feeding fork penetrates through the wire feeding plate.
According to the threading device, a plurality of guide layers which are formed by protruding outwards are arranged on one side of the thread feeding plate, the guide layers are longitudinally arranged at intervals, threading holes penetrating through the guide layers are formed in the guide layers, and a longitudinal space formed by the threading holes of the guide layers forms a threading area through which embroidery threads pass.
In the invention, the thread clamping head comprises a clamping arm I and a clamping arm II, the clamping arm I and the clamping arm II are respectively arranged on two sides of the thread feeding plate, the end part of the clamping arm I is provided with a clamping head I for performing thread clamping locking action matching, the thread feeding plate is provided with a clamping head II for forming thread clamping locking action matching with the clamping head I, the clamping head I and the clamping head II are separated and combined to form a clamping area of the embroidery thread, and the threading area penetrates through the clamping area.
In the invention, a reset spring I is arranged between the clamping arm II and the wire feeding plate, one end of the reset spring I is connected with the clamping arm II, the other end of the reset spring I is connected with the wire feeding plate, the reset spring I is arranged between one of the two wire clamping heads and the wire feeding plate, and the reset spring I is not arranged between the other wire clamping head and the wire feeding plate.
The wire feeding device comprises a support and a beam arranged at the top and the bottom, wherein the wire locking mechanism, the wire locking rocker arm, the cam mechanism and the ejection mechanism are all arranged on the support to form a wire feeding device unit, and a plurality of wire feeding device units are distributed on the beam at intervals.
In the invention, a plurality of the wire feeding device units all act synchronously.
The invention has the beneficial effects that: in the working process of the invention, the cam mechanism is driven to rotate, so that the locking wire rocker arm with one end in contact with the outer contour of the driving cam swings around the rocker arm rotating shaft along with the change of the rotating track of the driving outer contour, and the two wire clamping heads hinged with the other end of the locking wire rocker arm rotate in a staggered way to realize the wire clamping and locking functions.
Drawings
The invention is further illustrated by the following figures and embodiments:
FIG. 1 is a schematic view of an embodiment of a structure in which an upper end thread clamping head is separated and a lower end thread clamping head is clamped;
FIG. 2 is a schematic view of the structure of the embodiment with the upper end clamping head clamped and the lower end clamping head separated;
FIG. 3 is a schematic structural diagram of an embodiment of a wire locking mechanism;
FIG. 4 is a schematic diagram of an embodiment of a locking rocker arm;
FIG. 5 is a schematic diagram of a cam mechanism according to an embodiment;
FIG. 6 is a schematic structural diagram of an ejection mechanism according to an embodiment;
FIG. 7 is a schematic structural diagram of a wire feeding plate according to an embodiment;
FIG. 8 is a schematic structural diagram of a wire clamping head according to an embodiment;
FIG. 9 is a schematic structural diagram of a wire feeding device according to an embodiment;
FIG. 10 is a schematic view of a transmission structure of a wire feeding device according to an embodiment;
FIG. 11 is a schematic view showing an installation structure of a separating mechanism according to an embodiment;
fig. 12 is a schematic view of an installation structure of the second ejection mechanism according to the embodiment.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention.
The first embodiment is as follows:
as shown in fig. 1 to 11, the embodiment discloses a thread feeding device of a computerized embroidery machine, which comprises a thread locking mechanism 1 for cooperating to form a thread clamping and locking action, a thread locking rocker 2 for driving the thread locking mechanism 1 to act, a cam mechanism 3 for driving the thread locking rocker 2 to act, and an ejection mechanism 4 for controlling the thread feeding amount, wherein the thread locking mechanism 1 is hinged with one end of the thread locking rocker 2, the outer contour of the cam mechanism 3 is in contact with the other end of the thread locking rocker 2, the ejection mechanism 4 is installed at one side of the thread locking mechanism 1, one end of the ejection mechanism 4 can rotatably penetrate through the other side of the thread locking mechanism 1, a return spring i 11 for keeping the thread locking rocker 2 in contact with the outer contour of the cam mechanism 3 is arranged in the thread locking mechanism 1, the cam mechanism 3 rotates to drive the thread locking rocker 2 to rotate around a middle rotating shaft, the rotation of the thread locking rocker 2 around the middle part drives the thread locking mechanism 1 to clamp and lock the thread, through the arrangement of the return spring I11, the thread locking rocker arm 2 always has a pretightening force which is in contact fit with the outer contour of the driving cam 32, so that one end of the thread locking rocker arm 2 is always in contact with the driving cam 32, and the driving cam 32 drives the thread locking rocker arm 2 to swing and rotate around the rocker arm rotating shaft 21 through the change of the outer contour of the driving cam 32 in the rotating process, so that power transmission is realized, and the thread locking mechanism 1 performs the clamping and loosening actions of embroidery threads.
In a preferred embodiment, the thread locking mechanism 1 comprises a thread feeding plate 12, two thread clamping heads 13 and a thread locking rotating shaft 14, wherein the thread clamping heads 13 are movably connected with the thread locking rotating shaft 14 in a sleeved mode, and the thread clamping heads 13 straddle the thread feeding plate 12 to form a swinging opening and closing action around the thread locking rotating shaft 14 and two sides of the thread feeding plate 12.
As a preferred embodiment, the locking wire rocker arm 2 is of a fork-shaped structure, the forked end of the locking wire rocker arm 2 is hinged to the two wire clamping heads 13, the forked end of the locking wire rocker arm 2 is in contact with the cam mechanism 3, the middle part of the locking wire rocker arm 2 is provided with a rocker arm rotating shaft 21 for supporting the locking wire rocker arm 2 to rotate, and the locking wire rocker arm 2 is movably connected to the rocker arm rotating shaft 21 in a sleeved manner, wherein in the invention, the locking wire rocker arm 2 can also be two push rods independently connected with the cam mechanism 3, the push rods move back and forth through the rotation of the cam mechanism 3, so as to drive the wire clamping heads 13 to rotate around the locking wire rotating shaft 14, so as to realize the wire clamping locking action, the two push rods can control the time interval of the action, the embodiment has the same technical effect as the locking wire rocker arm 2 of the forked structure, and meanwhile, in the invention, the end part of the rocker arm rotating shaft 21 is provided with a separating mechanism 7 for integrally separating the locking wire rocker arm 2 from the locking wire mechanism 1, separating mechanism 7 sets up the both ends of rocking arm pivot 21, separating mechanism 7 includes that the outline is cam structure's turning block, turning block and rocking arm pivot 21 fixed connection realize lockwire rocking arm 2 whole retrusion through clockwise rotation cam mechanism 3's turning block, thereby make two thread clamping heads 13 all be in clamping state, and realize lockwire rocking arm 2 whole antedisplacement through anticlockwise rotation cam mechanism 3's turning block, thereby make two thread clamping heads 13 all be in the separation state, be convenient for send the line device to shut down closed and separation threading, wherein separating mechanism 7 is the motor, also can for cylinder, electro-magnet etc. can drive the turning block and rotate, all include a N aircraft nose on the current embroidery machine, for convenient control, rocking arm pivot 21 passes a plurality of embroidery machine aircraft noses and concatenates multiunit lockwire rocking arm 21 simultaneously.
In a preferred embodiment, the cam mechanism 3 includes a driving shaft 31, a driving cam 32 fitted around the driving shaft 31 for synchronous rotation, and a cover plate 33 covering the outer side of the connecting end of the driving cam 32 and the latch rocker arm 2, wherein a gap is left between the cover plate 33 and the driving cam 32, and the cover plate covers the outer side of the connecting end of the driving cam 32 and the latch rocker arm 2 to limit the end of the latch rocker arm 2, thereby preventing the end of the latch rocker arm 2 from being misaligned with the driving cam 32 and preventing power transmission from being disabled.
As a preferred embodiment, the ejection mechanism 4 includes a wire feeding fork 41 and an ejection rotating shaft 42 for driving the wire feeding fork 41 to rotate, one end of the wire feeding fork 41 is sleeved on the ejection rotating shaft 42 to rotate synchronously, and the other end of the wire feeding fork 41 passes through the wire feeding plate 12.
In a preferred embodiment, a plurality of guide layers 121 formed to protrude outward are disposed on one side of the thread feeding plate 12, the plurality of guide layers 121 are arranged at intervals in the longitudinal direction, a threading hole 122 penetrating through the guide layers 121 is formed in each guide layer 121, and a threading area through which the embroidery thread passes is formed in a longitudinal space formed by the threading holes 122 of the plurality of guide layers 121.
As a preferred embodiment, the thread clamping head 13 includes a clamping arm i 131 and a clamping arm ii 132, the clamping arm i 131 and the clamping arm ii 132 are respectively disposed at two sides of the thread feeding plate 12, a clamping head i 133 for performing thread clamping locking action is disposed at an end of the clamping arm i 131, a clamping head ii 123 for forming thread clamping locking action by cooperating with the clamping head i 133 is disposed on the thread feeding plate 12, a clamping area of the embroidery thread is formed by opening and closing actions between the clamping head i 133 and the clamping head ii 123, the thread passing area passes through the clamping area, the clamping arm i 131 and the clamping arm ii 132 are of an integrated structure, and a through hole for passing through the rotating shaft is disposed at a connection position of the clamping arm i 131 and the clamping arm ii 132. The wire feeding plate 12 is provided with a mounting hole for mounting the wire clamping head 13, and the wire clamping head 13 is arranged in the mounting hole in a straddling manner. The wire feeding plate 12 is provided with a connecting position for mounting a return spring I11, and the connecting position is inwards recessed from the side surface of the wire feeding plate 12.
As a preferred embodiment, a return spring i 11 is arranged between the clamping arm ii 132 and the wire feeding plate 12, one end of the return spring i 11 is connected with the clamping arm ii 132, the other end of the return spring i 11 is connected with the wire feeding plate 12, the return spring i 11 is arranged between one of the two wire clamping heads 13 and the wire feeding plate 12, and the return spring i 11 is not arranged between the other wire clamping head 13 and the wire feeding plate 12.
As a preferred embodiment, the wire locking device further comprises a support 5 and a cross beam 6 installed at the top and the bottom, the cover plate 33 is fixedly installed on the support 5, the cover plate 33 and the support 5 are arranged in parallel at intervals, the driving cam 32 is arranged in an interval area between the cover plate 33 and the support 5, the movable connection between the driving cam 32 and the support 5 is limited through the interval area, the phenomenon of dislocation of the driving cam and the support is prevented, the wire locking mechanism 1, the wire locking rocker arm 2, the cam mechanism 3 and the ejection mechanism 4 are all installed on the support 5 to form a wire feeding device unit, and a plurality of wire feeding device units are distributed on the cross beam 6 at intervals. The plurality of wire feeding device units all act synchronously.
The working principle of the invention is as follows: after the embroidery thread sequentially passes through the threading holes 122 from top to bottom, the thread clamping head 13 in the lower thread locking mechanism 1 rotates to be matched with the thread feeding plate 12 to clamp the embroidery thread, then the thread feeding fork 41 in the ejection mechanism 4 rotates to eject the embroidery thread by a set thread feeding amount, then the thread clamping head 13 in the upper thread locking mechanism 1 rotates to be matched with the thread feeding plate 12 to clamp the embroidery thread, meanwhile, the thread clamping head 13 at the lower end is linked with the thread feeding plate 12 by the thread locking rocker arm 2 to be separated, the embroidery thread in the area is in a free state and can be fed by a set amount by the machine head, in the process, the rotation linkage action of the two thread clamping heads 13 is driven by the thread locking rocker arm 2, the two branch ends in the thread locking rocker arm 2 in the fork-shaped structure are respectively connected with the two thread clamping heads 13, when the thread locking rocker arm 2 rotates around the rocker arm, the branch ends form a pushing-retracting action, so that the thread clamping heads 13 at the upper end and the lower end are linked, the end, in contact with the outer contour of the driving cam 32, of the wire locking rocker arm 2 moves through the rotation of the driving cam 32, when the driving cam 32 rotates to the end, away from the driving shaft 31, of the driving cam to be in contact with the end of the wire locking rocker arm 2, the wire locking rocker arm 2 rotates clockwise, the wire locking rocker arm 2 compresses a return spring I11, the lower end wire clamping head 13 is separated from the wire feeding plate 12, and the upper end wire clamping head 13 is clamped with the wire feeding plate 12; on the contrary, when the driving cam 32 rotates to a position close to one end of the driving shaft 31 and contacts with the end part of the locking rocker arm 2, the locking rocker arm 2 rotates anticlockwise, the return spring I11 rebounds and resets, the lower end wire clamping head 13 is clamped with the wire feeding plate 12, and the upper end wire clamping head 13 is separated from the wire feeding plate 12.
Example two:
the implementation of the present embodiment is substantially the same as that of the first embodiment, and the differences are: in the structural design of the ejection mechanism 4, the ejection mechanism 4 comprises a wire-pulling rod 43, a hinge shaft 44, a return spring II 45, a limiting block 46, a driving rod 47 and a stepping motor 48, wherein the wire-pulling rod 43 is of a bent structure, one end of the wire-pulling rod 43 is connected with the hinge shaft 44, the other end of the wire-pulling rod 43 passes through the wire feeding plate 12, the limiting block 46 for limiting the rotation of the wire-pulling rod 43 is arranged at the periphery of the joint of the wire-pulling rod 43 and the hinge shaft 44, the return spring II 45 for resetting the rotation of the wire-pulling rod 43 is arranged on one side of the wire-pulling rod 43, the return spring II 45 is arranged on the side opposite to the limiting side of the limiting block 46, the space between the return spring II 45 and the limiting side forms a rotating area of the wire-pulling rod 43, one end of the driving rod 47 is movably connected with the side of the wire-pulling rod 43, and the other end of the driving rod 47 is connected with the stepping motor 48, rotate through step motor 48 and drive actuating lever 47 and rotate around the motor shaft, the one end drive line-poking rod 43 that actuating lever 47 and line-poking rod 43 contact is to sending the ejecting embroidery thread of line board 12 one side swing, compress reset spring II 45 simultaneously, actuating lever 47 rotates certain angle and breaks away from the back with line-poking rod 43, line-poking rod 43 is to keeping away from under the spring action of reset spring II 45 and send line board 12 one side swing to reset, it is spacing to reset the swing through stopper 46 of rear side, and stop line-poking rod 43.
The above description is only a preferred embodiment of the present invention, and the technical solutions that achieve the objects of the present invention by substantially the same means are within the protection scope of the present invention.
Claims (8)
1. The utility model provides a computerized embroidery machine thread feeding device which characterized in that: the automatic thread clamping and locking mechanism comprises a thread locking mechanism (1) used for being matched with a thread clamping and locking action, a thread locking rocker arm (2) used for driving the thread locking mechanism (1) to act, a cam mechanism (3) used for driving the thread locking rocker arm (2) to act, and an ejection mechanism (4) used for controlling the thread feeding amount, wherein the thread locking mechanism (1) is hinged with one end of the thread locking rocker arm (2), the outer contour of the cam mechanism (3) is in contact with the other end of the thread locking rocker arm (2), the ejection mechanism (4) is installed on one side of the thread locking mechanism (1), one end of the ejection mechanism (4) can rotatably penetrate through the other side of the thread locking mechanism (1), a reset spring I (11) used for keeping the thread locking rocker arm (2) in contact with the outer contour of the cam mechanism (3) is arranged in the thread locking mechanism (1), and the thread locking mechanism (1) comprises a thread feeding plate (12), two thread clamping heads (13) and a thread locking rotating shaft (14), the utility model discloses a sewing machine, including sewing machine, clamping line rocking arm (2), cam mechanism (3), split end, line clamping head (13) cup joint swing joint on lockstitch pivot (14), the split end that forms on striding on sending line board (12) can sway the deciliter action around lockstitch pivot (14) and sending line board (12) both sides, lockstitch rocking arm (2) are Y-shaped structure, the branching end of lockstitch rocking arm (2) is articulated with two clamping line heads (13) respectively, lockstitch rocking arm (2) close the fork end and contact with cam mechanism (3), the middle part of lockstitch rocking arm (2) is equipped with and is used for supporting lockstitch rocking arm (2) pivoted pivot (21), swing joint on rocking arm pivot (21) is cup jointed in lockstitch rocking arm pivot (2), cam mechanism (3) rotate and drive lockstitch rocking arm (2) and rotate around rocking arm pivot (21).
2. The thread feeding apparatus of the computerized embroidery machine according to claim 1, wherein: the cam mechanism (3) comprises a driving shaft (31), a driving cam (32) sleeved on the driving shaft (31) and capable of synchronously rotating, and a cover plate (33) covering the outer side of the connecting end of the driving cam (32) and the locking line rocker arm (2), wherein a gap is reserved between the cover plate (33) and the driving cam (32).
3. The thread feeding apparatus of the computerized embroidery machine according to claim 1, wherein: the ejection mechanism (4) comprises a wire feeding fork (41) and an ejection rotating shaft (42) used for driving the wire feeding fork (41) to rotate, one end of the wire feeding fork (41) is sleeved on the ejection rotating shaft (42) to rotate synchronously, and the other end of the wire feeding fork (41) penetrates through the wire feeding plate (12).
4. The thread feeding apparatus of the computerized embroidery machine according to claim 1, wherein: one side of the thread feeding plate (12) is provided with a plurality of guide layers (121) which are formed by protruding outwards, the guide layers (121) are arranged at intervals in the longitudinal direction, threading holes (122) penetrating through the guide layers (121) are formed in the guide layers (121), and a threading area through which embroidery threads pass is formed in a longitudinal space formed by the threading holes (122) of the guide layers (121).
5. The thread feeding apparatus of the computerized embroidery machine according to claim 4, wherein: thread clamping head (13) are including arm lock I (131) and arm lock II (132), arm lock I (131) and arm lock II (132) set up respectively in the both sides of sending line board (12), the tip of arm lock I (131) is equipped with and is used for carrying on the first (133) of the tight first of clamp of double-layered line locking action complex, send being equipped with on line board (12) to be used for forming the tight first II (123) of clamp of double-layered line locking action with the cooperation of the first (133) of clamp, press from both sides the tight region of clamp that divides the action formation embroidery thread between tight first I (133) and the tight first II (123) of clamp, the threading region passes and presss from both sides tight region.
6. The thread feeding apparatus of the computerized embroidery machine according to claim 5, wherein: be equipped with reset spring I (11) between arm lock II (132) and the line board (12) of sending, the one end and the arm lock II (132) of reset spring I (11) are connected, the other end and the line board (12) of reset spring I (11) are connected, and one of them thread clamping head (13) and send and set up reset spring I (11) between line board (12) in two thread clamping heads (13), do not set up reset spring I (11) between another thread clamping head (13) and the line board (12) of sending.
7. The thread feeding apparatus of the computerized embroidery machine according to claim 1, wherein: the wire locking mechanism comprises a support (5) and a cross beam (6) arranged at the top and the bottom, wherein the wire locking mechanism (1), the wire locking rocker arm (2), the cam mechanism (3) and the ejection mechanism (4) are all arranged on the support (5) to form a wire feeding device unit, and a plurality of wire feeding device units are distributed on the cross beam (6) at intervals.
8. The thread feeding apparatus of the computerized embroidery machine according to claim 7, wherein: the plurality of wire feeding device units all act synchronously.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910882293.3A CN110468526B (en) | 2019-09-18 | 2019-09-18 | Thread feeding device of computerized embroidery machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910882293.3A CN110468526B (en) | 2019-09-18 | 2019-09-18 | Thread feeding device of computerized embroidery machine |
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| Publication Number | Publication Date |
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| CN110468526A CN110468526A (en) | 2019-11-19 |
| CN110468526B true CN110468526B (en) | 2021-08-17 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201910882293.3A Active CN110468526B (en) | 2019-09-18 | 2019-09-18 | Thread feeding device of computerized embroidery machine |
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Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11107156A (en) * | 1997-10-03 | 1999-04-20 | Hiraoka Kogyo Kk | Embroidery lace machine |
| CN2825689Y (en) * | 2005-08-23 | 2006-10-11 | 陈展新 | Feeding color-changing device for chain-eyes towel embroidery |
| CN202509249U (en) * | 2012-04-06 | 2012-10-31 | 中捷大宇机械有限公司 | Automatic control device of thread clamping device of digital embroidery machine |
| CN104099729B (en) * | 2014-07-28 | 2016-04-20 | 温州欧罗华实业有限公司 | A kind of high speed shuttle peg winding device and method for winding |
| CN206090020U (en) * | 2016-08-26 | 2017-04-12 | 福建永信数控科技股份有限公司 | Novel inlay and embroider thread and towel stitch seam device |
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Effective date of registration: 20210729 Address after: 528000 North District, Lecong Town, Shunde District, Foshan City, Guangdong Province Applicant after: Foshan Aoyu Computer Machinery Co.,Ltd. Address before: 528000 No. 2, Five Lanes, Dongtou East Street, Shajiaodong Village, Lecong Town, Shunde District, Foshan City, Guangdong Province Applicant before: Chen Qicong |
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