CN108374250B - Embroidery machine convenient for replacing rotating shuttle bobbin and method for replacing rotating shuttle bobbin of embroidery machine - Google Patents
Embroidery machine convenient for replacing rotating shuttle bobbin and method for replacing rotating shuttle bobbin of embroidery machine Download PDFInfo
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- CN108374250B CN108374250B CN201810443094.8A CN201810443094A CN108374250B CN 108374250 B CN108374250 B CN 108374250B CN 201810443094 A CN201810443094 A CN 201810443094A CN 108374250 B CN108374250 B CN 108374250B
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- bobbin
- bobbin case
- cross rod
- rotating
- rotating shuttle
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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
- D05C11/18—Shuttles ; Shuttle holders; Shuttle driving arrangements
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- Textile Engineering (AREA)
- Sewing Machines And Sewing (AREA)
Abstract
The invention relates to the field of embroidery devices, and discloses an embroidery machine convenient for replacing a rotating shuttle peg and a rotating shuttle peg replacing method of the embroidery machine, wherein the embroidery machine comprises a base, a machine head, a workbench and an embroidery rotating shuttle, the workbench is arranged on the base, the machine head is arranged on the workbench, and the embroidery rotating shuttle is arranged at the bottom of the machine head, and the embroidery machine is characterized in that: the device also comprises at least two rotary connecting rods, a first cross rod and a second cross rod; the rotary connecting rods are arranged in parallel, and the lower ends of the rotary connecting rods are rotatably connected with the bottom of the base; the first cross rod and the second cross rod are transversely arranged, and two ends of the first cross rod and the second cross rod are fixed at the upper ends of two adjacent rotary connecting rods; the first cross rod is provided with a bobbin case box, and the second cross rod is provided with a bobbin case elastic sheet. The invention can greatly improve the efficiency of replacing the shuttle peg of the embroidery machine and reduce the labor intensity.
Description
Technical Field
The invention relates to the field of embroidery devices, in particular to an embroidery machine convenient for replacing a rotating shuttle peg and a rotating shuttle peg replacing method of the embroidery machine.
Background
The embroidery machine is provided with an embroidery rotating shuttle bobbin case, the rotating shuttle bobbin case is provided with a bobbin full of thread, and when the thread on the bobbin is used up, the bobbin needs to be replaced.
The embroidery rotating shuttle is positioned below the workbench surface of the embroidery machine, the rotating shuttle shell is arranged on the rotating shuttle, and the workbench surface is only 0.8 m high. In the prior art, 1 bobbin case and 2 bobbins are matched with one rotating shuttle, when the bobbins are replaced, the bobbins which are fully threaded are taken out of the embroidery machine after the bobbins are seated on a sliding disc and the sliding disc slides into the lower part of a workbench, the bobbins which are fully used in the embroidery machine are taken out, the bobbins which are fully threaded are hooked into a spring piece and then are loaded into the rotating shuttle together with the bobbin case, and the bottom thread replacing action is completed. Because the machine needs to work under the table top, the height of the table top is very low, the longer the time is, the more tired the machine is, the efficiency is very low, each embroidery machine needs to frequently change the bottom thread in one day, one machine has 100 machine heads, each machine needs to change the bottom thread 12 times in one day, the working intensity in one day is very high, and the production efficiency is seriously influenced, and meanwhile, the machine also has great influence on the human body. There is a need for an improved process for replacing the bobbin case.
Disclosure of Invention
In order to solve the technical problem, the invention provides an embroidery machine convenient for replacing a rotating shuttle bobbin and a rotating shuttle bobbin replacing method of the embroidery machine. In order to improve the production efficiency and reduce the labor intensity, the rotating shuttle shell and the bobbin are placed on the bobbin shell elastic sheet one by one in advance, when the machine works, the rotating shuttle shell filled with threads is placed in the bobbin shell elastic sheet in advance, after the bottom thread on the machine is used up, the rotating shuttle shell can be directly replaced, the replaced bobbin shell is directly placed in the bobbin shell box, and people only need to do own motion on a sliding plate with wheels below the box, do not need to carry other parts, and the needed parts are prepared in advance.
The specific technical scheme of the invention is as follows: the utility model provides an embroidery machine convenient to change rotating shuttle cop latch, includes base, aircraft nose, workstation and embroidery rotating shuttle, the workstation is located on the base, the aircraft nose is located on the workstation, the aircraft nose bottom is located to the embroidery rotating shuttle. The embroidery machine also comprises at least two rotary connecting rods, a first cross rod and a second cross rod; the rotary connecting rods are arranged in parallel, and the lower ends of the rotary connecting rods are rotatably connected with the bottom of the base; the first cross rod and the second cross rod are transversely arranged, and two ends of the first cross rod and the second cross rod are fixed at the upper ends of two adjacent rotary connecting rods; the first cross rod is provided with a bobbin case box, and the second cross rod is provided with a bobbin case elastic sheet.
The working principle of the invention is as follows: firstly, the rotating connecting rod is laid down, the bobbin cases to be replaced are clamped into the bobbin case elastic pieces one by one, the rotating connecting rod is lifted after the rotating connecting rod is placed, and the rotating connecting rod is positioned below the workbench after the rotating connecting rod is lifted. After the bottom thread of the embroidery machine is used up, a person only needs to sit on the scooter and slide into the lower portion of the table board, the bobbin shells with the paired bottom thread are assembled on the rotating shuttle, and the replaced bobbin shells are placed in the bobbin shell box. In the process, a person only needs to move when sliding below the rotating shuttle, no part needs to be taken out of the hand, the part to be replaced is prepared at a position 0.1 m away from the lower part of the rotating shuttle, the operation is simple and convenient, the efficiency is greatly improved, the operation intensity is reduced by more than half, after all the bobbin cases of the bobbin case are replaced, the person can leave the lower part of the table surface, the rotating connecting rod is laid down, the replaced bobbin cases are taken out one by one and replaced with the bobbin cases which are fully wound, then the bobbin cases wound with the bottom thread are placed in the fixed bobbin case elastic pieces one by one, so that each set of rotating shuttle can be matched with the original bobbin case each time, the tightness of the bottom thread of each machine head needs to be adjusted on the bobbin case, each machine head of one device is matched with the same bobbin case from beginning to end, the stability and the product quality of the machine can be effectively ensured, if all the bobbin cases are mixed, different bobbin cases are mixed on other rotating shuttles, the tightness of the bobbin thread will be affected and a series of problems will arise. After the bobbin cases are placed one by one, the rotating connecting rod is erected, and the bobbin cases are ready to be used for replacing bottom threads next time.
The invention can greatly improve the production efficiency and greatly reduce the labor intensity. When the device is not used, the replacement of the bottom threads of 100 machine heads on one embroidery machine needs 15 minutes, the whole equipment needs to be stopped for 15 minutes, and an operator for replacing the bottom threads needs to wait for 15 minutes below a table top with the height of 0.8 meter; and by using the device for changing the bottom thread of the rotating shuttle, about 6 minutes is needed for changing the bottom thread of 100 machine heads on one embroidery machine, the embroidery machine only needs to be stopped for 6 minutes, an operator only needs to work for 6 minutes under a 0.8-meter high table surface for changing the bottom thread bobbin case, the operator can finish the work for the other 9 minutes by putting the operator on the table surface, and the 9 minutes is that the machine works normally but not in a stop state. The base thread needs to be changed 12 times a day according to 8 hours every day, the working time of the machine can be increased by 120 minutes every day, 30 ten thousand yuan of a 100-head embroidery machine is provided, 125% of economic benefit is increased without increasing the investment cost, and the labor intensity is greatly reduced.
Preferably, the two ends of the first cross rod and the second cross rod are respectively provided with a hanging rod, and the upper ends of the hanging rods are rotatably connected with the upper end of the rotary connecting rod through a transverse rotating shaft.
In the research and development process of the invention, the team discovers that if the first cross rod and the second cross rod are designed to be fixedly connected in a non-rotatable manner, the orientation of the bobbin case box and the bobbin case elastic sheet can rotate along with the rotation of the rotating connecting rod in the rotating process. This causes the following technical problems: 1. when an operator places or takes the bobbin case from the bobbin case elastic sheet and the bobbin case box, the opening orientations of the bobbin case elastic sheet and the bobbin case box can be changed, especially when the operator enters the lower part of the workbench, the lower part of the workbench is only 0.8 m high, if the orientation is not ideal enough, the operator can move very difficultly during operation, the working efficiency is not only influenced, and the labor intensity can be enhanced. 2. When the bobbin case cartridge is tilted by following rotation, the bobbin case in the cartridge is liable to fall.
The rotary connection has the advantages that: the bobbin case box and the bobbin case shell fragment of placing the bobbin case pass through the cooperation of peg and pivot, are similar to the cable car on the roller coaster, no matter what angle is rotated, through self gravity, can not change the orientation of bobbin case box and bobbin case shell fragment, so can improve the simple operation nature by a wide margin. Although the above structure seems to be simple, in the prior art, the above technical problems (the prior art embroidery machine is not provided with the rotating connecting rod, the bobbin case box, the bobbin case elastic sheet and the like, so that the technical problems which the team of the present invention found and solved in the development process cannot be found out by mistake) are not found by the skilled person, and the technical solution is not obvious to the skilled person.
Preferably, the opening of the bobbin case box is upward, and the bobbin case elastic sheet is obliquely upward back to the base and forms an angle of 40-50 degrees with the horizontal plane.
After a large number of tests, the team of the invention finds that the orientation of the bobbin case box and the bobbin case elastic sheet is designed to be within the angle range by adjusting the gravity centers of the bobbin case box and the bobbin case elastic sheet, so that the bobbin case is more convenient and faster to replace for operators, the efficiency is highest, and the comfort is optimal.
Preferably, a connecting rope is arranged between the rotary connecting rod and the base.
The connecting rope plays a positioning role when the rotary connecting rod is laid down.
Preferably, the number of the bobbin case boxes and the number of the bobbin case elastic sheets are respectively equal to the number of the machine heads.
Preferably, the positions of the bobbin case box and the bobbin case elastic sheet on the first cross rod and the second cross rod respectively correspond to the positions of the machine head.
Preferably, a fixing clamp for fixing the rotating connecting rod is arranged on the base at a position corresponding to the rotating connecting rod.
The effect of mounting fixture is when the swivelling joint pole is in the state of erectting, with swivelling joint pole block fixed, prevents it and falls.
Preferably, the fixing clamp is a fixing clip.
Preferably, a rotary shaft seat is arranged at the joint of the base and the rotary connecting rod, and the bottom of the rotary connecting rod is rotatably connected with the rotary shaft seat through a rotating assembly.
A method for replacing a rotating shuttle bobbin of an embroidery machine comprises the following steps:
1) the rotating connecting rod is laid down, the spare bobbin cases are clamped into the bobbin case elastic pieces one by one, and then the rotating connecting rod is rotated to be in a vertical state, so that the spare bobbin cases are located below the workbench.
2) An operator enters the lower part of the workbench, removes the original bobbin case on the embroidery rotating shuttle and puts the bobbin case into the bobbin case box, and assembles the spare bobbin case on the rotating shuttle.
3) After all bobbin cases are replaced, the operator leaves the table board, puts down the rotary connecting rod again, takes out the replaced bobbin cases one by one, replaces the bobbin cores which are fully wound with the thread, and simultaneously places the bobbin cases which are fully filled with the bottom thread in the original bobbin case elastic pieces one by one.
4) The rotating connecting rod is erected again to prepare for the next replacement.
Compared with the prior art, the invention has the beneficial effects that:
in order to improve the production efficiency and reduce the labor intensity, the rotating shuttle shell and the bobbin are placed on the bobbin shell elastic sheet one by one in advance, when the machine works, the rotating shuttle shell filled with threads is placed in the bobbin shell elastic sheet in advance, after the bottom thread on the machine is used up, the rotating shuttle shell can be directly replaced, the replaced bobbin shell is directly placed in the bobbin shell box, and people only need to do own motion on a sliding plate with wheels below the box, do not need to carry other parts, and the needed parts are prepared in advance.
Drawings
FIG. 1 is a schematic diagram of an embodiment of the present invention;
FIG. 2 is a schematic diagram of an embodiment of the present invention;
FIG. 3 is a schematic diagram of an embodiment of the present invention;
FIG. 4 is a schematic diagram of an embodiment of the present invention;
FIG. 5 is a schematic diagram of one configuration of the present invention;
fig. 6 is a schematic diagram of an embodiment of the present invention.
The reference signs are: the embroidery machine comprises a base 1, a machine head 2, a workbench 3, an embroidery rotary shuttle 4, a rotary connecting rod 5, a first cross rod 6, a second cross rod 7, a bobbin case box 8, a bobbin case elastic sheet 9, a hanging rod 10, a rotating shaft 11, a connecting rope 12, a fixing clamp 13, a rotating shaft seat 14, a rotating assembly 15 and a bobbin case 16.
Detailed Description
The present invention will be further described with reference to the following examples. The devices, connections, and methods referred to in this disclosure are those known in the art, unless otherwise indicated.
Example 1
As shown in fig. 1 and 2: an embroidery machine convenient for replacing a rotating shuttle bobbin comprises a base 1, a machine head 2, a workbench 3, an embroidery rotating shuttle 4, four rotating connecting rods 5, two first cross rods 6 and two second cross rods 7. The workbench is arranged on the base, the machine head is arranged on the workbench, the embroidery rotating shuttle is arranged at the bottom of the machine head, the rotating connecting rods are arranged in parallel, and the lower ends of the rotating connecting rods are rotatably connected with the bottom of the base (a rotating shaft seat 14 is arranged at the connecting part of the base and the rotating connecting rods, and the bottom of the rotating connecting rods is rotatably connected with the rotating shaft seat through a rotating assembly 15); as shown in fig. 3 and 4, two ends of the first cross bar and the second cross bar are respectively provided with a hanging rod 10, and the upper ends of the hanging rods are rotatably connected with the upper ends of two adjacent rotary connecting rods through a transverse rotating shaft 11. The first cross rod is provided with a bobbin case box 8, and the second cross rod is provided with a bobbin case elastic sheet 9. The opening of the bobbin case box is upward, and the back of the bobbin case elastic sheet is obliquely upward to the base and forms an angle of 45 degrees with the horizontal plane. A connecting rope 12 is arranged between the rotary connecting rod and the base. A fixing clamp 13 (fixing clip) for fixing the rotation link is provided on the base at a position corresponding to the rotation link.
The number of the bobbin case boxes and the number of the bobbin case elastic pieces are respectively equal to the number of the machine heads. The positions of the bobbin case box and the bobbin case elastic sheet on the first cross rod and the second cross rod respectively correspond to the positions of the machine head.
A method for replacing a rotating shuttle bobbin of an embroidery machine comprises the following steps:
1) the rotating connecting rod is laid down (as shown in fig. 1 and 5), the spare bobbin case 16 is clamped into the bobbin case elastic pieces one by one, and then the rotating connecting rod is rotated to be in a vertical state (as shown in fig. 2 and 6), so that the spare bobbin case is positioned below the workbench;
2) an operator enters the lower part of the workbench, unloads an original bobbin case on the embroidery rotating shuttle and puts the bobbin case into a bobbin case box, and assembles a spare bobbin case on the rotating shuttle;
3) after all bobbin cases are replaced, an operator leaves the table board, puts down the rotary connecting rod again, takes out the replaced bobbin cases one by one, replaces the bobbin cores which are fully wound with the thread, and simultaneously places the bobbin cases which are fully filled with the bottom thread in the original bobbin case elastic pieces one by one;
4) the rotating connecting rod is erected again to prepare for the next replacement.
Example 2
The difference between this embodiment and embodiment 1 is that the bobbin case elastic sheet is inclined upward from the base and forms an angle of 40 degrees with the horizontal plane.
Example 3
The difference between this embodiment and embodiment 1 is that the bobbin case elastic sheet is inclined upward from the base and forms an angle of 50 degrees with the horizontal plane.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and all simple modifications, changes and equivalent structural changes made to the above embodiment according to the technical spirit of the present invention still belong to the protection scope of the technical solution of the present invention.
Claims (7)
1. The utility model provides an embroidery machine convenient to change rotating shuttle cop latch, includes base, aircraft nose, workstation and embroidery rotating shuttle, the workstation is located on the base, the aircraft nose is located on the workstation, the aircraft nose bottom, its characterized in that are located to the embroidery rotating shuttle: the device also comprises at least two rotary connecting rods, a first cross rod and a second cross rod; the rotary connecting rods are arranged in parallel, and the lower ends of the rotary connecting rods are rotatably connected with the bottom of the base; the first cross rod and the second cross rod are transversely arranged, and two ends of the first cross rod and the second cross rod are fixed at the upper ends of two adjacent rotary connecting rods; a bobbin case box is arranged on the first cross rod, and a bobbin case elastic sheet is arranged on the second cross rod;
hanging rods are respectively arranged at two ends of the first cross rod and the second cross rod, and the upper ends of the hanging rods are rotatably connected with the upper end of the rotating connecting rod through a transverse rotating shaft;
the number of the bobbin case boxes and the number of the bobbin case elastic pieces are respectively equal to the number of the machine heads; the positions of the bobbin case box and the bobbin case elastic sheet on the first cross rod and the second cross rod respectively correspond to the positions of the machine head.
2. The embroidery machine facilitating the replacement of a rotating shuttle bobbin as claimed in claim 1 wherein the opening of the bobbin case box is upward and the bobbin case fragment is inclined upward away from the base and forms an angle of 40 to 50 degrees with the horizontal plane.
3. The embroidery machine facilitating the replacement of the rotating shuttle bobbin as claimed in claim 1, wherein a connecting rope is provided between the rotating connecting bar and the base.
4. The embroidery machine facilitating the replacement of the rotating shuttle bobbin as claimed in claim 1, wherein a fixing jig for fixing the rotating link is provided on the base at a position corresponding to the rotating link.
5. The embroidery machine facilitating the replacement of a rotating shuttle bobbin as claimed in claim 4, wherein said fixing jig is a fixing clip.
6. The embroidery machine facilitating the replacement of the rotating shuttle bobbin as claimed in claim 1, wherein a rotary shaft seat is provided at a connection of the base and the rotary connecting rod, and a bottom of the rotary connecting rod is rotatably connected to the rotary shaft seat through a rotating assembly.
7. A rotary hook bobbin exchanging method of an embroidery machine according to claim 1, comprising the steps of:
1) the rotating connecting rod is laid down, the spare bobbin cases are clamped into the bobbin case elastic pieces one by one, and then the rotating connecting rod is rotated to be in a vertical state, so that the spare bobbin cases are positioned below the workbench;
2) an operator enters the lower part of the workbench, unloads an original bobbin case on the embroidery rotating shuttle and puts the bobbin case into a bobbin case box, and assembles a spare bobbin case on the rotating shuttle;
3) after all bobbin cases are replaced, an operator leaves the table board, puts down the rotary connecting rod again, takes out the replaced bobbin cases one by one, replaces the bobbin cores which are fully wound with the thread, and simultaneously places the bobbin cases which are fully filled with the bottom thread in the original bobbin case elastic pieces one by one;
4) the rotating connecting rod is erected again to prepare for the next replacement.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810443094.8A CN108374250B (en) | 2018-05-10 | 2018-05-10 | Embroidery machine convenient for replacing rotating shuttle bobbin and method for replacing rotating shuttle bobbin of embroidery machine |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810443094.8A CN108374250B (en) | 2018-05-10 | 2018-05-10 | Embroidery machine convenient for replacing rotating shuttle bobbin and method for replacing rotating shuttle bobbin of embroidery machine |
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| Publication Number | Publication Date |
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| CN108374250A CN108374250A (en) | 2018-08-07 |
| CN108374250B true CN108374250B (en) | 2020-06-30 |
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| CN201810443094.8A Active CN108374250B (en) | 2018-05-10 | 2018-05-10 | Embroidery machine convenient for replacing rotating shuttle bobbin and method for replacing rotating shuttle bobbin of embroidery machine |
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Citations (12)
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| JP2000061185A (en) * | 1998-08-19 | 2000-02-29 | Tokai Ind Sewing Mach Co Ltd | Bobbin thread exchange device for sewing machine |
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| JP2009089946A (en) * | 2007-10-10 | 2009-04-30 | Nippon Denpa Co Ltd | Bobbin thread carrier of sewing machine |
| CN202047250U (en) * | 2011-03-25 | 2011-11-23 | 佛山市启创科技发展有限公司 | Automatic shuttle peg feeding device for automatic foundation yarn changing device of computerized embroidery machine |
| CN103710914A (en) * | 2014-01-15 | 2014-04-09 | 佛山市启创科技发展有限公司 | Multicolor foundation yarn standby shuttle core storage device used for computerized embroidery machine |
| CN204690319U (en) * | 2015-04-10 | 2015-10-07 | 陈启聪 | A kind of automatic replacing bobbin case device be applied on computerized emboridering machine |
| CN204959270U (en) * | 2015-09-14 | 2016-01-13 | 浙江中捷缝纫科技有限公司 | Mechanism is deposited to bobbin case automatic exchange device's bobbin case |
| CN205741556U (en) * | 2016-06-22 | 2016-11-30 | 东阳市太极精密制造有限公司 | Embroidery machine bottom line turnover box |
| DE102016009123A1 (en) * | 2015-07-27 | 2017-02-02 | Kinoshita Precision Industrial Co., Ltd. | Automatic bobbin changing device |
| CN208346447U (en) * | 2018-05-10 | 2019-01-08 | 东阳市太极精密制造有限公司 | A kind of embroidery machine being conveniently replaceable rotating shuttle peg or spindle |
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2018
- 2018-05-10 CN CN201810443094.8A patent/CN108374250B/en active Active
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000061185A (en) * | 1998-08-19 | 2000-02-29 | Tokai Ind Sewing Mach Co Ltd | Bobbin thread exchange device for sewing machine |
| WO2005040480A1 (en) * | 2003-10-23 | 2005-05-06 | Lässer Ag | Device for shuttle exchange |
| CN1871395A (en) * | 2003-10-23 | 2006-11-29 | 拉泽股份公司 | Device for shuttle exchange |
| CN2665167Y (en) * | 2003-12-02 | 2004-12-22 | 叶连福 | Loom for embroidery machine |
| JP2009089946A (en) * | 2007-10-10 | 2009-04-30 | Nippon Denpa Co Ltd | Bobbin thread carrier of sewing machine |
| CN202047250U (en) * | 2011-03-25 | 2011-11-23 | 佛山市启创科技发展有限公司 | Automatic shuttle peg feeding device for automatic foundation yarn changing device of computerized embroidery machine |
| CN103710914A (en) * | 2014-01-15 | 2014-04-09 | 佛山市启创科技发展有限公司 | Multicolor foundation yarn standby shuttle core storage device used for computerized embroidery machine |
| CN204690319U (en) * | 2015-04-10 | 2015-10-07 | 陈启聪 | A kind of automatic replacing bobbin case device be applied on computerized emboridering machine |
| DE102016009123A1 (en) * | 2015-07-27 | 2017-02-02 | Kinoshita Precision Industrial Co., Ltd. | Automatic bobbin changing device |
| CN204959270U (en) * | 2015-09-14 | 2016-01-13 | 浙江中捷缝纫科技有限公司 | Mechanism is deposited to bobbin case automatic exchange device's bobbin case |
| CN205741556U (en) * | 2016-06-22 | 2016-11-30 | 东阳市太极精密制造有限公司 | Embroidery machine bottom line turnover box |
| CN208346447U (en) * | 2018-05-10 | 2019-01-08 | 东阳市太极精密制造有限公司 | A kind of embroidery machine being conveniently replaceable rotating shuttle peg or spindle |
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| CN108374250A (en) | 2018-08-07 |
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