CN109518374B - Multicolor color-changing bead-feeding mechanism and head of multicolor color-changing embroidery machine - Google Patents
Multicolor color-changing bead-feeding mechanism and head of multicolor color-changing embroidery machine Download PDFInfo
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- CN109518374B CN109518374B CN201811377961.9A CN201811377961A CN109518374B CN 109518374 B CN109518374 B CN 109518374B CN 201811377961 A CN201811377961 A CN 201811377961A CN 109518374 B CN109518374 B CN 109518374B
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- feeding
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- 230000007246 mechanism Effects 0.000 title claims abstract description 33
- 239000011324 bead Substances 0.000 claims abstract description 203
- 230000000903 blocking effect Effects 0.000 claims abstract description 19
- 230000005540 biological transmission Effects 0.000 claims description 13
- 238000000034 method Methods 0.000 abstract description 22
- 230000008569 process Effects 0.000 abstract description 22
- 230000008859 change Effects 0.000 description 5
- 239000003086 colorant Substances 0.000 description 5
- 238000007789 sealing Methods 0.000 description 4
- 230000009471 action Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 238000009956 embroidering Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- 239000004753 textile Substances 0.000 description 1
Classifications
-
- D—TEXTILES; PAPER
- D05—SEWING; EMBROIDERING; TUFTING
- D05C—EMBROIDERING; TUFTING
- D05C7/00—Special-purpose or automatic embroidering machines
- D05C7/08—Special-purpose or automatic embroidering machines for attaching cords, tapes, bands, or the like
-
- D—TEXTILES; PAPER
- D05—SEWING; EMBROIDERING; TUFTING
- D05C—EMBROIDERING; TUFTING
- D05C13/00—Auxiliary devices incorporated in embroidering machines, not otherwise provided for; Ancillary apparatus for use with embroidering machines
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- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Sewing Machines And Sewing (AREA)
Abstract
The invention discloses a multicolor color-changing bead-feeding mechanism and a head of a multicolor color-changing embroidery machine, comprising a color-changing unit, a bead-feeding unit, a bead-blocking unit and a driving unit, wherein the color-changing unit is used for alternatively feeding embroidery beads to a designated position of the bead-feeding unit; the bead feeding unit is used for pushing the beads to be embroidered to the region to be embroidered; the bead blocking unit is arranged between the color changing unit and the bead feeding unit; the driving unit drives the color changing unit to reciprocate so that the corresponding embroidery beads pass through the bead blocking unit and fall into the appointed position of the bead feeding unit. The invention can continuously and accurately send beads in the color changing process.
Description
Technical Field
The invention relates to the technical field of embroidery machines, in particular to a multicolor color-changing bead-feeding mechanism.
Background
In the current society trend, the pattern requirements of people on clothes and home textiles are more and more focused, in order to attract consumers to buy, tiny embroidery beads are sewn on the clothes to serve as decorative patterns, the embroidery beads can enable the patterns to be good in three-dimensional performance and attractive, embroidery beads with various colors and specifications are needed to be used simultaneously in order to enrich the color and layering sense of the patterns, and in order to meet the requirement of changing the beads without stopping, multicolor embroidery bead machines are developed by the people in the field.
Chinese patent CN 201721927071.1 discloses a multicolor pearl embroidery color-changing positioning device for embroidery machine, which comprises: the color changing mechanism comprises a color changing lower bead seat which is in butt joint with a lower bead device of the embroidery machine, the color changing lower bead seat is provided with a plurality of lower bead channels, the upper end of the color changing lower bead seat is provided with a positioning tooth seat, and the positioning tooth seat is provided with a plurality of positioning tooth grooves which are in one-to-one correspondence with the lower bead channels; the positioning mechanism comprises a vertical plate arranged on the bottom plate, a shaft body arranged on the vertical plate, a bearing sleeved on the shaft body, a positioning pressing arm arranged on the periphery of the bearing, a rolling piece arranged on the positioning pressing arm in a rotating mode, and a pressure spring arranged on the shaft body and matched with the positioning pressing arm and the vertical plate, wherein the rolling piece is arranged in a positioning tooth slot of the positioning tooth holder, one end of the pressure spring is propped against the vertical plate, and the other end of the pressure spring is propped against the positioning pressing arm. Because the color changing mechanism is in direct contact with the bead pushing mechanism, embroidery beads in the lower bead channel can be in contact with the bead clamping plate of the bead pushing mechanism in the moving process of the color changing mechanism, when the beads pass through the groove on the bead clamping plate in the color changing translation process, a clamping phenomenon can occur, the color can not be smoothly changed, the clamping phenomenon can also cause the rotation of the embroidery beads to deflect the bead holes, the beads with smaller sizes can possibly fall into the groove, and the working efficiency of the embroidery machine can be seriously influenced, so that the development of the color changing feeding mechanism for continuously and accurately embroidering the beads is a problem which needs to be solved by the technicians in the field.
Disclosure of Invention
In view of this, the invention provides a multicolor color-changing bead-feeding mechanism which is not easy to rotate and can continuously, accurately and rapidly embroider beads in the color-changing process.
In order to achieve the above purpose, the present invention provides the following technical solutions:
The multicolor color-changing bead-feeding mechanism comprises a color-changing unit, a bead-feeding unit, a bead-blocking unit and a driving unit, wherein the color-changing unit is used for alternatively feeding embroidery beads to a designated position of the bead-feeding unit; the bead feeding unit is used for pushing the beads to be embroidered to the region to be embroidered; the bead blocking unit is arranged between the color changing unit and the bead feeding unit; the driving unit drives the color changing unit to reciprocate so that the corresponding embroidery beads pass through the bead blocking unit and fall into the appointed position of the bead feeding unit.
Further, the movement direction of the color changing unit is perpendicular to the bead feeding direction of the bead feeding unit.
Still further, the bead blocking unit is provided with a baffle plate, the baffle plate is fixedly arranged on the bead feeding unit, the bead blocking unit is provided with a bead leakage hole, and embroidery beads fall into the appointed position of the bead feeding unit through the bead leakage hole.
Still further, the bead leakage hole is U-shaped, and one end of the bead leakage hole extends to the front side surface of the baffle.
Further, the color changing unit is a movable guide nozzle with a plurality of elastic clamping holes.
Still further, the moving guide nozzle has 2 or 3 elastic clamping holes.
Further, the bead feeding unit comprises a base, a trolley in sliding fit with a slide way of the base, a bead clamping plate arranged above the trolley and a cover plate fixedly arranged on the upper end face of the base, wherein the cover plate limits the bead clamping plate in the slide way of the base.
Still further, the baffle runs through the apron fixed connection of sending the pearl unit send on the base of pearl unit, the baffle upper surface flushes with the base up end.
Further, the driving unit comprises a motor, a screw rod, a transmission rod, a connecting block and a linear guide rail, the motor drives the screw rod to rotate, the screw rod is in threaded connection with the transmission rod, the movable guide nozzle is fixedly connected with the transmission rod through the connecting block, the linear guide rail is fixedly connected with the base, and the connecting block is in sliding fit with the linear guide rail.
Another object of the present invention is to disclose a multi-color changing embroidery machine head comprising the multi-color changing bead feeding mechanism described above.
From the above technical solution, the advantages of the present invention are:
1. the color changing movement direction of the embroidery beads is perpendicular to the movement direction of the bead clamping plate, so that the color changing and the bead feeding move independently, the movement is more stable, and the embroidery speed is improved;
2. the direct contact of the embroidery beads and the bead clamping plate is avoided through the bead blocking unit, the phenomenon that the beads are easy to rotate and block in the color changing process is avoided, continuous, accurate and rapid embroidery of the beads is realized, and the problem of instability in the moving process of the embroidery beads is well solved.
In addition to the objects, features and advantages described above, the present invention has other objects, features and advantages. The present invention will be described in further detail with reference to the drawings.
Drawings
In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the invention, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art. In the drawings:
Fig. 1 is a schematic perspective view of the present invention.
FIG. 2 is an exploded view of the present invention in a two-color-changing bead-feeding configuration.
Fig. 3 is a schematic perspective view of the bead plate of the present invention.
Fig. 4 is a schematic perspective view of a baffle plate according to the present invention.
Fig. 5 is a schematic perspective view of a movable guide nozzle in the case of two-color change.
FIG. 6 is a schematic diagram of a three-color-changing bead-feeding structure according to the present invention.
Fig. 7 is a schematic perspective view of a movable guide nozzle for three-color changing.
Marked in the figure as: the ball clamping device comprises a motor 1, a transmission rod 2, a connecting block 3, a linear guide rail 4, a base 5, a cover plate 6, a ball clamping plate 7, a ball receiving nozzle 71, a baffle 8, a ball leakage hole 81, a movable guide nozzle 9, an elastic clamping hole 91, a trolley 10 and a swing arm 11.
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. 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.
Example 1
Referring to fig. 1 to 5, a multicolor color-changing bead feeding mechanism as shown in fig. 1, 2 and 3 comprises a bead feeding unit, a color-changing unit, a driving unit and a bead blocking unit, wherein the color-changing unit is used for alternatively feeding embroidery beads to a designated position of the bead feeding unit; the bead feeding unit is used for pushing beads to be embroidered to an area to be embroidered, and comprises a base 5, a trolley 10 in sliding fit with a slide way of the base 5, a bead clamping plate 7 arranged above the trolley 10 and a cover plate 6 fixedly arranged on the upper end face of the base 5, wherein the cover plate 6 limits the bead clamping plate 7 in the slide way of the base 5, and the trolley 10 is pivoted with a swing arm 11; the bead blocking unit is arranged between the color changing unit and the bead feeding unit to prevent the color changing unit from being in direct contact with the bead clamping plate 7; the driving unit drives the color changing unit to reciprocate linearly or in a curve to enable the corresponding embroidery beads to pass through the bead leakage holes 81 of the bead blocking unit and fall into the bead receiving nozzles 71 of the bead clamping plate 7, and as the bead clamping plate 7 can continuously repeat the bead receiving, clamping and delivering processes in sequence, gaps between the clamping arms and the tongue plates of the bead clamping plate 7 can be repeatedly widened and narrowed in the moving process, clamping sections can be formed in the bead changing process due to the change of the width of the gaps, the direct contact of the embroidery beads and the bead clamping plate 7 is avoided through the bead blocking unit, the phenomenon that the beads are easy to rotate and clamp in the color changing process is avoided, continuous and accurate embroidery beads are realized, and the problem that the embroidery beads are unstable in the color changing process is well solved. Because no sealing plate is arranged at the bead leakage hole 81, the opening and closing time of the sealing plate is omitted in the working process, and the device can adapt to high-speed bead replacement.
When the multicolor color changing and bead feeding mechanism changes colors, the bead receiving nozzle 71 of the bead clamping plate 7 is positioned in front of the bead leakage hole 81, and as the bead receiving nozzle 71 does not move right below the bead leakage hole 81, embroidery beads passing through the bead leakage hole 81 during color changing at intervals do not fall, and the target embroidery beads can change colors successfully before the bead receiving nozzle 71 is reset.
As shown in fig. 1 and 2, the driving unit includes a motor 1, a screw rod, a transmission rod 2, a connecting block 3 and a linear guide 4, the motor 1 drives the screw rod to rotate, the screw rod is in threaded connection with the transmission rod 2, the movable guide nozzle 9 is fixedly connected with the transmission rod 2 through the connecting block 3, the linear guide 4 is fixedly connected with the base 5, and the connecting block 3 is in sliding fit with the linear guide 4.
As shown in fig. 2 and fig. 4, the bead blocking unit is provided with a baffle plate 8, the baffle plate 8 penetrates through the cover plate 6 of the bead feeding unit and is fixedly connected to the upper end face of the base 5 of the bead feeding unit, the upper surface of the baffle plate 8 is flush with the upper end face of the base 5, the bead leakage hole 81 is formed in the baffle plate 8, the color changing unit is in contact with the top surface of the baffle plate 8, and the color changing unit is smooth in operation of embroidery beads in the color changing process due to the fact that the top surface of the baffle plate 8 is smooth.
As shown in fig. 4, the bead leakage hole 81 is U-shaped, and one end of the bead leakage hole 81 extends to the front side surface of the baffle plate 8, so that the baffle plate 8 prevents the bead clamping plate 7 from delivering beads when the embroidery beads are too high, and the bead delivering process is smoother.
As shown in fig. 1 and 2, when the color changing unit is a moving guide nozzle 9 having a plurality of elastic clamping holes 91, a plurality of lower bead ends of a lower bead mechanism of the embroidery machine are respectively connected with the corresponding elastic clamping holes 91.
As shown in fig. 5, preferably, the color changing unit is a moving guide nozzle 9 with 2 elastic clamping holes 91, the lower ends of two bead strings of the bead dropping mechanism are respectively connected with the corresponding elastic clamping holes 91, and the moving direction of the color changing unit is perpendicular to the bead feeding direction of the bead feeding unit, so that the color changing and bead feeding move independently, the action is more stable, and the embroidery speed is increased.
The multicolor color-changing embroidery machine head comprises the multicolor color-changing bead-feeding mechanism.
Example two
The multicolor color-changing bead feeding mechanism as shown in fig. 1, 6 and 7 comprises a bead feeding unit, a color-changing unit, a driving unit and a bead blocking unit, wherein the color-changing unit is used for alternatively feeding embroidery beads to a designated position of the bead feeding unit; the bead feeding unit is used for pushing beads to be embroidered to an area to be embroidered, and comprises a base 5, a trolley 10 in sliding fit with a slide way of the base 5, a bead clamping plate 7 arranged above the trolley 10 and a cover plate 6 fixedly arranged on the upper end face of the base 5, wherein the cover plate 6 limits the bead clamping plate 7 in the slide way of the base 5, and the trolley 10 is pivoted with a swing arm 11; the bead blocking unit is arranged between the color changing unit and the bead feeding unit to prevent the color changing unit from being in direct contact with the bead clamping plate 7; the driving unit drives the color changing unit to reciprocate linearly or in a curve to enable the corresponding embroidery beads to pass through the bead leakage holes 81 of the bead blocking unit and fall into the bead receiving nozzles 71 of the bead clamping plate 7, and as the bead clamping plate 7 can continuously repeat the bead receiving, clamping and delivering processes in sequence, gaps between the clamping arms and the tongue plates of the bead clamping plate 7 can be repeatedly widened and narrowed in the moving process, clamping sections can be formed in the bead changing process due to the change of the width of the gaps, the direct contact of the embroidery beads and the bead clamping plate 7 is avoided through the bead blocking unit, the phenomenon that the beads are easy to rotate and clamp in the color changing process is avoided, continuous and accurate embroidery beads are realized, and the problem that the embroidery beads are unstable in the color changing moving process is well solved. Because no sealing plate is arranged at the bead leakage hole 81, the opening and closing time of the sealing plate is omitted in the working process, and the device can adapt to high-speed bead replacement.
When the multicolor color changing and bead feeding mechanism changes colors, the bead receiving nozzle 71 of the bead clamping plate 7 is positioned in front of the bead leakage hole 81, and as the bead receiving nozzle 71 does not move right below the bead leakage hole 81, embroidery beads passing through the bead leakage hole 81 during color changing at intervals do not fall, and the target embroidery beads can change colors successfully before the bead receiving nozzle 71 is reset.
As shown in fig. 1, the driving unit comprises a motor 1, a screw rod, a transmission rod 2, a connecting block 3 and a linear guide rail 4, wherein the motor 1 drives the screw rod to rotate, the screw rod is in threaded connection with the transmission rod 2, the movable guide nozzle 9 is fixedly connected with the transmission rod 2 through the connecting block 3, the linear guide rail 4 is fixedly connected with the base 5, and the connecting block 3 is in sliding fit with the linear guide rail 4.
As shown in fig. 4 and 6, the bead blocking unit is provided with a baffle plate 8, the baffle plate 8 penetrates through the cover plate 6 of the bead feeding unit and is fixedly connected to the upper end face of the base 5 of the bead feeding unit, the upper surface of the baffle plate 8 is flush with the upper end face of the base 5, the bead leakage hole 81 is formed in the baffle plate 8, the color changing unit is in contact with the top surface of the baffle plate 8, and the color changing unit is smooth in operation of embroidery beads in the color changing process due to the fact that the top surface of the baffle plate 8 is smooth.
As shown in fig. 4, the bead leakage hole 81 is U-shaped, and one end of the bead leakage hole 81 extends to the front side surface of the baffle plate 8, so that the baffle plate 8 prevents the bead clamping plate 7 from delivering beads when the embroidery beads are too high, and the bead delivering process is smoother.
As shown in fig. 1 and 6, when the color changing unit is a moving guide nozzle 9 having a plurality of elastic clamping holes 91, a plurality of lower bead ends of a lower bead mechanism of the embroidery machine are respectively connected with the corresponding elastic clamping holes 91.
As shown in fig. 7, preferably, the color changing unit is a moving guide nozzle 9 with 3 elastic clamping holes 91, the lower ends of three bead strings of the bead dropping mechanism are respectively connected with the corresponding elastic clamping holes 91, and the moving direction of the color changing unit is perpendicular to the bead feeding direction of the bead feeding unit, so that the color changing and bead feeding move independently from each other, the action is more stable, and the embroidery speed is increased.
The multicolor color-changing embroidery machine head comprises the multicolor color-changing bead-feeding mechanism.
The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, but various modifications and variations can be made to the present invention by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (9)
1. The multicolor color-changing bead-feeding mechanism is characterized by comprising a color-changing unit, a bead-feeding unit, a bead-blocking unit and a driving unit, wherein the color-changing unit is used for alternatively feeding embroidery beads to the appointed position of the bead-feeding unit; the bead feeding unit is used for pushing the beads to be embroidered to the region to be embroidered; the bead blocking unit is provided with a baffle (8), the baffle (8) is fixedly arranged on the bead feeding unit, the baffle (8) is arranged between the color changing unit and the bead feeding unit, and the bead blocking unit is also provided with a bead leakage hole (81); the driving unit drives the color changing unit to reciprocate so that the corresponding embroidery beads fall into the appointed position of the bead feeding unit through the bead leakage holes (81).
2. The multi-color changing and bead feeding mechanism according to claim 1, wherein the movement direction of the color changing unit is perpendicular to the bead feeding direction of the bead feeding unit.
3. The multicolor color-changing bead-feeding mechanism according to claim 1, characterized in that the bead-leaking hole (81) is U-shaped, and one end of the bead-leaking hole (81) extends onto the front side of the baffle (8).
4. The multicolor color-changing bead-feeding mechanism according to claim 1, characterized in that the color-changing unit is a moving guide nozzle (9) with a plurality of elastic clamping holes (91).
5. The multicolor color-changing bead-feeding mechanism according to claim 4, characterized in that the moving guide nozzle (9) has 2 or 3 elastic clamping holes (91).
6. The multicolor color-changing bead feeding mechanism according to claim 1, characterized in that the bead feeding unit comprises a base (5), a trolley (10) in sliding fit with a slide way of the base (5), a bead clamping plate (7) arranged above the trolley (10) and a cover plate (6) fixedly arranged on the upper end face of the base (5), wherein the cover plate (6) limits the bead clamping plate (7) in the slide way of the base (5).
7. The multicolor color-changing bead feeding mechanism according to claim 6, wherein the baffle (8) penetrates through the cover plate (6) of the bead feeding unit and is fixedly connected to the base (5) of the bead feeding unit, and the upper surface of the baffle (8) is flush with the upper end surface of the base (5).
8. The multicolor color-changing bead feeding mechanism according to claim 4, wherein the driving unit comprises a motor (1), a screw rod, a transmission rod (2), a connecting block (3) and a linear guide rail (4), the motor (1) drives the screw rod to rotate, the screw rod is in threaded connection with the transmission rod (2), the movable guide nozzle (9) is fixedly connected with the transmission rod (2) through the connecting block (3), the linear guide rail (4) is fixedly connected with a base (5) of the bead feeding unit, and the connecting block (3) is in sliding fit with the linear guide rail (4).
9. A multi-color changing embroidery machine head, characterized in that the multi-color changing embroidery machine head comprises the multi-color changing bead feeding mechanism according to any one of claims 1 to 8.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811377961.9A CN109518374B (en) | 2018-11-19 | 2018-11-19 | Multicolor color-changing bead-feeding mechanism and head of multicolor color-changing embroidery machine |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811377961.9A CN109518374B (en) | 2018-11-19 | 2018-11-19 | Multicolor color-changing bead-feeding mechanism and head of multicolor color-changing embroidery machine |
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| CN109518374A CN109518374A (en) | 2019-03-26 |
| CN109518374B true CN109518374B (en) | 2024-06-07 |
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| CN201811377961.9A Active CN109518374B (en) | 2018-11-19 | 2018-11-19 | Multicolor color-changing bead-feeding mechanism and head of multicolor color-changing embroidery machine |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110144681B (en) * | 2019-04-11 | 2021-03-09 | 诸暨冠翔机械科技有限公司 | Bead conveying method capable of changing bead models or colors |
| CN109972314A (en) * | 2019-04-30 | 2019-07-05 | 温州欧罗华实业有限公司 | A kind of more specification pearl long tube embroidering devices of polychrome |
| CN111455583B (en) * | 2020-05-18 | 2024-03-22 | 湖州冠炯机电科技有限公司 | Removable pearl conveyor and embroidery machine |
| CN111472117B (en) * | 2020-05-18 | 2024-03-22 | 湖州冠炯机电科技有限公司 | Bead conveying device and embroidery machine |
| CN111472114B (en) * | 2020-05-18 | 2024-03-22 | 湖州冠炯机电科技有限公司 | Bead conveying mechanism and embroidery machine |
| CN113846441A (en) * | 2021-09-30 | 2021-12-28 | 温州欧罗华实业有限公司 | Multi-color embroidery bead feeding mechanism and using method thereof |
| CN114775182B (en) * | 2022-04-22 | 2024-04-26 | 浙江大豪科技有限公司 | Method and device for controlling pearl embroidery |
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| CN109518374A (en) | 2019-03-26 |
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