CN110485076B - Upper thread conveying device capable of avoiding winding and embroidery machine - Google Patents
Upper thread conveying device capable of avoiding winding and embroidery machine Download PDFInfo
- Publication number
- CN110485076B CN110485076B CN201910648822.3A CN201910648822A CN110485076B CN 110485076 B CN110485076 B CN 110485076B CN 201910648822 A CN201910648822 A CN 201910648822A CN 110485076 B CN110485076 B CN 110485076B
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- wire coil
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- 238000004804 winding Methods 0.000 title claims abstract description 19
- 230000005540 biological transmission Effects 0.000 claims abstract description 74
- 230000000712 assembly Effects 0.000 claims abstract description 10
- 238000000429 assembly Methods 0.000 claims abstract description 10
- 230000033001 locomotion Effects 0.000 claims description 6
- 241000218202 Coptis Species 0.000 abstract description 6
- 235000002991 Coptis groenlandica Nutrition 0.000 abstract description 6
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 7
- 239000010931 gold Substances 0.000 description 5
- 229910052737 gold Inorganic materials 0.000 description 5
- 238000006073 displacement reaction Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 229910052573 porcelain Inorganic materials 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 238000005096 rolling process Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000005570 vertical transmission Effects 0.000 description 2
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000009956 embroidering Methods 0.000 description 1
- 230000001815 facial effect Effects 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
Classifications
-
- 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
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- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Sewing Machines And Sewing (AREA)
Abstract
The invention discloses an upper thread conveying device capable of avoiding winding and an embroidery machine, which can effectively avoid gold threads from winding and realize transmission switching between a driving shaft and a head needle thread group rotating structure and between the driving shaft and a tail needle thread group rotating structure. The upper thread conveying device comprises two wire coil bracket assemblies correspondingly arranged above each machine head side by side, the wire coil bracket assemblies comprise wire coil brackets and wire coil rotating shafts, the wire coil brackets are used for mounting wire coils, and the wire coil rotating shafts drive the wire coil brackets to rotate so that the wire coils rotate along with the wire coil brackets; the upper thread conveying device further comprises a coil rotating motor, a driving shaft and a clutch device, wherein the coil rotating motor drives the driving shaft to rotate, the driving shaft drives the coil rotating shaft to rotate, and transmission switching of the driving shaft and the coil rotating shafts of the two wire coil bracket assemblies is achieved through the clutch device.
Description
Technical Field
The invention relates to the technical field of embroidery machines.
Background
The current market has great embroidering demands on gold sheet embroidery, and the situation of using gold wires is relatively more, but the traditional gold wire anti-winding cap fed back in the market can not effectively avoid gold wire winding.
The coil rotating structure is arranged on the machine head, so that gold wires can be effectively prevented from being wound, the situation that gold sheet feeding devices are arranged at the positions of the head needle and the tail needle (the outermost needle on the left side and the right side of the machine head) of the same machine head is avoided, and the head needle and the tail needle are required to be arranged to rotate at the moment, but the head needle and the tail needle are prevented from rotating simultaneously.
Disclosure of Invention
The technical problem to be solved by the invention is to provide the upper thread conveying device capable of avoiding winding, effectively avoiding gold threads from winding, and realizing transmission switching between a driving shaft and a head needle thread group rotating structure and between the driving shaft and a tail needle thread group rotating structure.
In order to solve the technical problems, the invention adopts the following technical scheme: the upper thread conveying device capable of avoiding winding comprises two wire coil bracket assemblies correspondingly arranged above each machine head side by side, wherein each wire coil bracket assembly comprises a wire coil bracket and a wire coil rotating shaft, the wire coil bracket is used for mounting wire coils, and the wire coil rotating shaft drives the wire coil bracket to rotate so that the wire coils rotate along with the wire coil bracket; the upper thread conveying device further comprises a coil rotating motor, a driving shaft and a clutch device, wherein the coil rotating motor drives the driving shaft to rotate, the driving shaft drives the coil rotating shaft to rotate, and transmission switching of the driving shaft and the coil rotating shafts of the two wire coil bracket assemblies is achieved through the clutch device.
Optionally, the driving shaft is perpendicular to the coil rotating shaft and drives the coil rotating shaft to rotate through the bevel gear pair.
Optionally, the coil rotating motor drives the driving shaft through the intermediate transmission assembly.
Optionally, the facial line conveying device further comprises a wire hole which is arranged above the wire coil bracket and used for guiding the wire coils to be out.
Optionally, the driving shaft comprises a transmission section and a driving section connected with the coil rotating power source for transmission.
Optionally, the clutch device includes the flexible drive assembly of connection drive section and the axial drive assembly of drive section axial displacement, accomplishes the transmission switching of the reel axis of rotation of two drum bracket components through the axial displacement of drive section, and flexible drive assembly stretches out and draws back and keeps the drive section to be connected with the transmission of drive section when drive section axial displacement.
Optionally, the axial driving assembly includes a clutch motor and a screw nut assembly driven by the clutch motor, the screw nut assembly including a nut.
Optionally, the nut is connected with fixed fixture block, be equipped with the drive wheel on the transmission section, the drive wheel sets up the draw-in groove along the hoop, fixed fixture block is in the draw-in groove.
Optionally, the flexible transmission assembly includes the flexible first and the flexible second of being connected with the drive section, flexible first and flexible second adopt unsmooth gomphosis structure to connect.
The invention also provides an embroidery machine, which comprises the upper thread conveying device capable of avoiding winding.
The invention adopts the technical scheme and has the following beneficial effects:
1. the coil bracket is driven to rotate by the coil rotating structure, and the coil rotates along with the coil bracket, so that the coil bracket can rotate at a set speed according to the speed of using the gold thread for embroidery in the embroidery process, the gold thread is in a state of proper tightness, and the winding and knotting of the wire can be effectively prevented; and the driving shaft is connected with a clutch device, and the transmission switching of the driving shaft and the coil rotating shafts of the two coil bracket assemblies is realized through the clutch device.
2. The driving shaft transversely extends along the embroidery machine, and the whole embroidery machine can drive the coil rotating structures of all the machine heads through one driving shaft.
3. The driving shaft and the coil rotating shaft are vertically driven through the meshing of the driving bevel gear and the driven bevel gear, and preferably, the driving bevel gear is a large gear, and the driven bevel gear is a small gear, so that the rotating speed of the coil rotating shaft can be reduced.
4. In order to guide embroidery threads, a wire guide hole for guiding the wire coils to be out is arranged above the wire coil bracket, and the wire guide hole is arranged on the porcelain sleeve, so that the wire coil bracket has the advantages of wear resistance and long service life.
5. On the one hand, the driving shaft is divided into two sections, specifically includes the drive section of being connected the transmission with first needle thread group rotating structure or tail needle thread group rotating structure, the drive section of being connected the transmission with the thread group rotation power supply, and the drive section can be controlled and removed to accomplish the transmission switching between driving shaft and first needle thread group rotating structure and the tail needle thread group rotating structure, in addition flexible drive assembly stretches out and draws back and keep the drive section to be connected with the transmission of drive section when drive section axial displacement, guarantee that the normal rotation of drive section is not influenced.
6. The rotation of the clutch motor is converted into linear motion through the screw nut component, and the position of the linear motion can be accurately controlled through accurate control of the clutch motor.
7. The fixed clamping block is clamped in the clamping groove on the driving wheel, so that even if the driving shaft rotates, the fixed clamping block can drive the driving wheel to axially move.
8. The thrust bearing is used for bearing the axial force transmitted by the driving wheel, and further acts on the driving section of the driving shaft driven by the ferrule to move left and right.
9. The first telescopic part and the second telescopic part in the telescopic transmission assembly are connected by adopting a concave-convex embedded structure, the transmission mode is simple and reliable, and smooth expansion can be ensured.
The specific technical scheme and the beneficial effects of the invention are described in detail in the following detailed description with reference to the accompanying drawings.
Drawings
The invention is further described with reference to the drawings and detailed description which follow:
fig. 1 is a perspective view of an upper thread feeding device avoiding winding;
fig. 2 is a front view of an upper thread feeding apparatus avoiding winding;
FIG. 3 is a schematic view of the structure of FIG. 2 at A;
FIG. 4 is a schematic view of the structure of FIG. 2B;
FIG. 5 is a schematic view of the structure of FIG. 2 at C;
FIG. 6 is a schematic structural view of a telescoping transmission assembly;
fig. 7 is a left partial structural view of an embroidery machine to which a needle thread feeding apparatus to avoid winding is applied.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. The following description of at least one exemplary embodiment is merely exemplary in nature and is in no way intended to limit the invention, its application, or uses. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
It is to be understood that the features of the examples and embodiments described below may be combined with each other without conflict.
It is to be understood that the following words "upper," "lower," "left," "right," "transverse," and the like, designate orientations or positional relationships, based on the orientation or positional relationships shown in the drawings, are merely for convenience in describing the invention and to simplify the description, and do not designate or imply that the devices/elements referred to must have a particular orientation or be constructed and operated in a particular orientation, and therefore are not to be construed as limiting the invention.
In the present invention, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art according to the specific circumstances.
Example 1
As shown in fig. 1 to 7, an upper thread conveying apparatus avoiding winding comprises a coil rotating structure, wherein the coil rotating structure comprises a wire coil rotating assembly 1 and a coil rotating power source 3, the wire coil rotating assembly 1 comprises a wire coil bracket 12 and a coil rotating shaft, the wire coil bracket 12 is used for installing a wire coil 13, and the coil rotating shaft drives the wire coil bracket 12 to rotate, so that the wire coil 13 rotates along with the wire coil bracket 12. The coil rotation power source 3 includes a coil rotation motor 31, and the coil rotation motor 31 drives the coil rotation shaft to rotate.
The coil bracket is driven to rotate through the coil rotating structure, and the coil rotates along with the coil bracket, so that the coil bracket can rotate according to a set speed according to the speed of using the gold thread in embroidery in the embroidery process, the gold thread is in a state with proper tightness, and the winding and knotting of the wire can be effectively prevented.
The coil rotating power source 3 further comprises an intermediate transmission assembly, the coil rotating motor 31 drives the driving shaft 100 through the intermediate transmission assembly, and the driving shaft 100 is perpendicular to the coil rotating shaft and drives the coil rotating shaft to rotate.
The driving shaft 100 extends along the transverse direction of the embroidery machine, if the machine heads are provided with only one sequin feeding device, namely only one sequin is embroidered, each machine head is only required to be correspondingly provided with one coil rotating structure, and therefore the whole embroidery machine can drive the coil rotating structures of all the machine heads through one driving shaft 100. Alternatively, a single coil rotating motor 31 may be provided for each coil rotating structure.
In order to realize the vertical transmission of the driving shaft 100 and the coil rotating shaft, a bevel gear pair can be adopted, specifically, a driving bevel gear 101 is arranged on the driving shaft 100, a driven bevel gear 11 is arranged on the coil rotating shaft, and the driving bevel gear 101 is meshed with the driven bevel gear 11 for transmission. Preferably, the drive bevel gear 101 is a large gear and the driven bevel gear 11 is a small gear, so that the rotation speed of the coil rotation shaft can be reduced. Of course, the bevel gear pair can be replaced by other existing vertical transmission structures.
Alternatively, the driven bevel gear 11 is integrally formed with the spool rotation shaft. The wire coil bracket 12 and the wire coil rotating shaft are integrally formed. Of course, the coil rotating shaft and the driven bevel gear 11 and the wire coil bracket 12 may be assembled separately.
The wire coil bracket 12 and the wire coil rotating shaft are arranged on the wire coil rotating support seat 10, the wire coil rotating support seat 10 is provided with a horizontal plate and a side plate, a rolling bearing 14 matched with the wire coil rotating shaft is arranged on the horizontal plate, and similarly, a rolling bearing matched with the driving shaft is arranged on the side plate. The rolling bearing is arranged on the bearing seat, and a certain gap is reserved between the bearing seat matched with the coil rotating shaft and the wire coil bracket, so that the wire coil bracket can rotate smoothly.
In this embodiment, the intermediate transmission assembly includes a small pulley 32, a large pulley 33, and a belt 34 mounted on the large pulley and the small pulley, the small pulley shaft is connected with the output shaft of the coil rotating motor, and the large pulley shaft is connected with the driving shaft. Further, a tensioning pulley may be provided to tension the belt. Of course, those skilled in the art will appreciate that the intermediate drive member assembly may employ a gear drive assembly or other drive arrangements known in the art.
The coil rotating power source 3 is integrally mounted on the power source supporting seat 30, the power source supporting seat 30 comprises a back plate and side plates which are vertically connected with the left side and the right side of the back plate and extend forwards, the pulley shaft and the coil rotating motor 31 are mounted on the left side of the side plates, the driving shaft penetrates through the right side of the side plates and is supported by bearings, and the back plate is fixed on the embroidery machine frame through bolts.
It will be appreciated by those skilled in the art that the stitch 13 is passed through a thread clamp, take-up mechanism, etc. to reach the needle bar and is usually drawn from above the stitch. Therefore, in order to guide the embroidery thread, the embroidery thread reel rotating structure further comprises a thread guide hole provided above the thread reel bracket 12 for guiding the thread reel 13 to be threaded. The wire guide is arranged on a porcelain bushing which is arranged on the wire passing bracket 15, and the porcelain bushing has the advantages of wear resistance and long service life. The thread passing bracket 15 may be mounted on a drum rotation support or a frame of the embroidery machine.
Because the same machine head has the condition that the gold sheet feeding device is arranged at the positions of the head needle and the tail needle (the outermost needle on the left side and the right side of the machine head), the head needle and the tail needle are required to be provided with a coil rotating structure, and the head needle and the tail needle are prevented from rotating simultaneously.
As shown in fig. 1 to 7, in the present embodiment, two stitch rotating structures, namely, a head stitch rotating structure and a tail stitch rotating structure, are correspondingly disposed on each machine head, and are identical in structure and are driven by the same driving shaft 100, but the head stitch rotating structure and the tail stitch rotating structure do not work simultaneously, so that a clutch device needs to be added to complete transmission switching between the driving shaft 100 and the head stitch rotating structure and the tail stitch rotating structure.
In order to realize transmission switching between the driving shaft 100 and the head needle thread group rotating structure and between the driving shaft 100 and the tail needle thread group rotating structure, the driving shaft 100 is divided into two sections, and specifically comprises a transmission section connected with the head needle thread group rotating structure or the tail needle thread group rotating structure for transmission and a driving section connected with a thread group rotating power source for transmission, wherein the transmission section can move left and right.
Specifically, the clutch device comprises a telescopic transmission assembly 4 connected with the driving section and an axial driving assembly 2 for driving the driving section to axially move, wherein the telescopic transmission assembly 4 is positioned between the coil rotating power source 3 and the axial driving assembly 2, the transmission switching of the head needle and wire group rotating structure and the tail needle and wire group rotating structure is completed through the axial movement of the driving section, and the telescopic transmission assembly 4 stretches and contracts when the driving section axially moves and keeps the driving section to be connected with the driving section in a transmission way, so that the normal rotation of the driving section is not influenced.
As an embodiment, the axial driving assembly 2 includes a linear driver and a transmission part fixed on the transmission section, and the linear driver acts on the transmission part and drives the transmission section to axially move.
Wherein the linear driver comprises a clutch motor 21 and a screw nut assembly 22 driven by the clutch motor. The rotation of the clutch motor 21 is converted into linear motion through the screw nut assembly 22, and the position of the linear motion can be precisely controlled through precise control of the clutch motor.
Specifically, the screw nut assembly 22 includes a screw and a nut, the clutch motor 21 is connected with the screw through a coupling, and the nut is connected with a fixed clamping block 221, because the clutch needs to be completed in the rotation process of the driving shaft 100, the transmission part is designed to be a driving wheel 23 with a clamping groove along the circumferential direction, and the fixed clamping block 221 is clamped in the clamping groove, so that even if the driving shaft 100 rotates, the fixed clamping block 221 can also drive the driving wheel 23 to axially move. Of course, it is understood that the positions of the driving wheel 23 and the fixed latch 221 may be interchanged.
Further, thrust bearings 24 mounted on the transmission section are arranged on the left and right sides of the transmission wheel 23. The outer ring of the thrust bearing 24 is mounted on a ferrule 25, the ferrule 25 is fixed with the transmission section, and is used for bearing the axial force transmitted by the transmission wheel through the thrust bearing 24, so as to act on the ferrule 25 to drive the transmission section of the driving shaft 100 to move left and right.
Referring to fig. 6, in this embodiment, the telescopic transmission assembly 4 includes a first telescopic member 41 connected to the driving section and a second telescopic member 42 connected to the transmission section, and the first telescopic member and the second telescopic member are connected by adopting a concave-convex jogged structure. Of course, it will be appreciated by those skilled in the art that the first and second telescoping members may be flexibly connected or otherwise configured to provide a telescoping transmission assembly that telescopes when the drive section is axially moved and maintains the drive connection of the drive section to the drive section.
For the concave-convex jogged structure, specifically, the first telescopic member 41 is provided with a transmission slot 411, and the second telescopic member 42 is provided with a transmission lug 421; or the concave-convex positions are exchanged, the second telescopic part is provided with a transmission groove, and the first telescopic part is provided with a transmission lug; the transmission lug 421 is inserted into the transmission slot 411 to realize transmission.
The driving shaft (namely the driving section and the transmission section) is provided with a locking surface corresponding to the first telescopic piece and the second telescopic piece, and a locking screw is in threaded connection with threaded holes in the first telescopic piece and the second telescopic piece and is propped against the locking surface to fix the first telescopic piece and the second telescopic piece on the driving shaft.
In addition, it should be noted that, the driven bevel gears 11 of the head needle thread group rotating structure and the tail needle thread group rotating structure are installed in opposite directions, and referring to fig. 5, that is, the tooth surfaces are opposite, when the head needle is switched, the clutch motor 21 works to drive the transmission section of the driving shaft 100 to move left and right, so that the two gear sets of the head needle and the tail needle can be engaged with each other and disengaged from each other.
The linear drive is installed in the drive supporting seat 20, and the drive supporting seat 20 includes backplate and the curb plate that connects the backplate left and right sides perpendicularly and extend forward, and drive wheel 23, thrust bearing 24, lasso 25, nut are located between the curb plate of left and right sides, and clutch motor 21 installs in left side board or right side board, and screw connection has the hand wheel, can manual rotation, and the backplate passes through the bolt fastening in the embroidery machine frame.
Example two
As shown in fig. 1 to 7, the embroidery machine comprises an embroidery machine frame, an embroidery machine head 5 arranged on the embroidery machine frame, and an upper thread conveying device capable of avoiding winding, wherein the embroidery machine head 5 is arranged below the upper thread conveying device capable of avoiding winding, and outgoing threads of the thread reel 13 reach a needle bar on the embroidery machine head through a thread bracket 15 and other existing thread passing structures.
While the invention has been described in terms of specific embodiments, it will be appreciated by those skilled in the art that the invention is not limited to the specific embodiments described above. Any modifications which do not depart from the functional and structural principles of the present invention are intended to be included within the scope of the appended claims.
Claims (6)
1. The upper thread conveying device capable of avoiding winding comprises two wire coil bracket assemblies correspondingly arranged above each machine head side by side, and is characterized in that the wire coil bracket assemblies comprise wire coil brackets and wire coil rotating shafts, the wire coil brackets are used for installing wire coils, and the wire coil rotating shafts drive the wire coil brackets to rotate so that the wire coils rotate along with the wire coil brackets; the upper thread conveying device further comprises a coil rotating motor, a driving shaft and a clutch device, the coil rotating motor drives the driving shaft to rotate, the driving shaft drives the coil rotating shafts to rotate, transmission switching of the driving shaft and the coil rotating shafts of the two wire coil bracket assemblies is achieved through the clutch device, the driving shaft is perpendicular to the coil rotating shafts and drives the coil rotating shafts to rotate through bevel gear pairs, the coil rotating motor drives the driving shaft through an intermediate transmission assembly, the driving shaft comprises a transmission section, a driving section connected with a coil rotating power source and driven, the clutch device comprises a telescopic transmission assembly connected with the transmission section and an axial driving assembly for driving the transmission section to axially move, transmission switching of the coil rotating shafts of the two wire coil bracket assemblies is achieved through axial movement of the transmission section, and the telescopic transmission assembly stretches out and maintains transmission connection of the transmission section and the transmission section when the transmission section axially moves.
2. An upper thread conveying apparatus avoiding entanglement as recited in claim 1, wherein: the upper thread conveying device further comprises a wire hole which is arranged above the wire coil bracket and used for guiding the wire coils to be out.
3. An upper thread conveying apparatus avoiding entanglement as recited in claim 1, wherein: the axial drive assembly includes a clutch motor and a lead screw nut assembly driven by the clutch motor, the lead screw nut assembly including a nut.
4. A needle thread feeding apparatus avoiding entanglement as recited in claim 3, wherein: the nut is connected with a fixed clamping block, a transmission wheel is arranged on the transmission section, a clamping groove is formed in the transmission wheel along the circumferential direction, and the fixed clamping block is clamped in the clamping groove.
5. An upper thread conveying apparatus avoiding entanglement as recited in claim 1, wherein: the telescopic transmission assembly comprises a first telescopic part connected with the driving section and a second telescopic part connected with the transmission section, and the first telescopic part and the second telescopic part are connected by adopting a concave-convex embedded structure.
6. An embroidery machine, characterized in that: an upper thread feeding apparatus comprising the winding-avoiding structure of any one of claims 1 to 5.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910648822.3A CN110485076B (en) | 2019-07-18 | 2019-07-18 | Upper thread conveying device capable of avoiding winding and embroidery machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910648822.3A CN110485076B (en) | 2019-07-18 | 2019-07-18 | Upper thread conveying device capable of avoiding winding and embroidery machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110485076A CN110485076A (en) | 2019-11-22 |
| CN110485076B true CN110485076B (en) | 2024-03-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910648822.3A Active CN110485076B (en) | 2019-07-18 | 2019-07-18 | Upper thread conveying device capable of avoiding winding and embroidery machine |
Country Status (1)
| Country | Link |
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| CN (1) | CN110485076B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09122368A (en) * | 1995-11-02 | 1997-05-13 | Tokuo Takahashi | Thread supply device for embroidery machine |
| CN101597841A (en) * | 2008-06-05 | 2009-12-09 | 百灵达公司 | The thread feeding device of multi-needle embroidery machine |
| CN105696217A (en) * | 2016-04-20 | 2016-06-22 | 句容市行香光明绣花厂 | Stereoscopic embroidery machine with conveniently fixed belt bulbs |
| CN108547075A (en) * | 2018-05-03 | 2018-09-18 | 贵州成春非物质文化遗产传播开发有限公司 | A kind of embroidery needlework anti-wrap device |
| CN109371590A (en) * | 2018-12-30 | 2019-02-22 | 浙江越隆缝制设备有限公司 | The double auxiliary axis drive systems of the embroidery machine of head middle opening |
| CN109610108A (en) * | 2019-02-16 | 2019-04-12 | 徐林华 | A kind of antiwind bull is convenient for the embroidery machine of adjusting |
| CN210561147U (en) * | 2019-07-18 | 2020-05-19 | 浙江信胜科技股份有限公司 | Embroidery machine thread stand device and embroidery machine |
-
2019
- 2019-07-18 CN CN201910648822.3A patent/CN110485076B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09122368A (en) * | 1995-11-02 | 1997-05-13 | Tokuo Takahashi | Thread supply device for embroidery machine |
| CN101597841A (en) * | 2008-06-05 | 2009-12-09 | 百灵达公司 | The thread feeding device of multi-needle embroidery machine |
| CN105696217A (en) * | 2016-04-20 | 2016-06-22 | 句容市行香光明绣花厂 | Stereoscopic embroidery machine with conveniently fixed belt bulbs |
| CN108547075A (en) * | 2018-05-03 | 2018-09-18 | 贵州成春非物质文化遗产传播开发有限公司 | A kind of embroidery needlework anti-wrap device |
| CN109371590A (en) * | 2018-12-30 | 2019-02-22 | 浙江越隆缝制设备有限公司 | The double auxiliary axis drive systems of the embroidery machine of head middle opening |
| CN109610108A (en) * | 2019-02-16 | 2019-04-12 | 徐林华 | A kind of antiwind bull is convenient for the embroidery machine of adjusting |
| CN210561147U (en) * | 2019-07-18 | 2020-05-19 | 浙江信胜科技股份有限公司 | Embroidery machine thread stand device and embroidery machine |
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| CN110485076A (en) | 2019-11-22 |
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