CN220867691U - Sewing machine thread feeding mechanism for clothing production - Google Patents
Sewing machine thread feeding mechanism for clothing production Download PDFInfo
- Publication number
- CN220867691U CN220867691U CN202322781166.9U CN202322781166U CN220867691U CN 220867691 U CN220867691 U CN 220867691U CN 202322781166 U CN202322781166 U CN 202322781166U CN 220867691 U CN220867691 U CN 220867691U
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- sewing machine
- sewing
- thread feeding
- clothing production
- feeding mechanism
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- 238000009958 sewing Methods 0.000 title claims abstract description 81
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 17
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- 238000000034 method Methods 0.000 abstract description 7
- 238000000605 extraction Methods 0.000 abstract description 5
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- 239000004744 fabric Substances 0.000 description 2
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- 244000025254 Cannabis sativa Species 0.000 description 1
- 235000012766 Cannabis sativa ssp. sativa var. sativa Nutrition 0.000 description 1
- 235000012765 Cannabis sativa ssp. sativa var. spontanea Nutrition 0.000 description 1
- 229920000742 Cotton Polymers 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 235000009120 camo Nutrition 0.000 description 1
- 235000005607 chanvre indien Nutrition 0.000 description 1
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- 239000011487 hemp Substances 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
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- 238000012986 modification Methods 0.000 description 1
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- 239000000123 paper Substances 0.000 description 1
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- 238000006467 substitution reaction Methods 0.000 description 1
- 229920002994 synthetic fiber Polymers 0.000 description 1
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- Sewing Machines And Sewing (AREA)
Abstract
The utility model discloses a sewing machine thread feeding mechanism for clothing production, which relates to the technical field of sewing machines and comprises a machine table, wherein a sewing machine body and a thread feeding structure are fixedly arranged at the top of the machine table, and the thread feeding structure is positioned at the rear side of the sewing machine body. This sewing machine is sent line mechanism for clothing production utilizes electric putter to limit between two rotary disks with the sewing thread spindle through setting up the structure of sending line, and the cooperation gear motor passes through two racks to promote the connecting rod to drive and laminate between moving semi-ring and the sewing thread spindle again, fixes the sewing thread spindle to the sewing machine in the use to prevent that it from taking place the shake along with the extraction of sewing thread in the use, and this device can make it rotate the unwrapping wire after fixing the sewing thread spindle after fixing, thereby prevent that the phenomenon that the sewing thread from breaking or knotting from appearing in the quick take-up process from producing.
Description
Technical Field
The utility model relates to the technical field of sewing machines, in particular to a sewing machine thread feeding mechanism for clothing production.
Background
In the clothing production industry, a device which is indispensable when a sewing machine is used, a worker needs to splice and stitch the cloth in the process of sewing the clothing, manual sewing is slow, and the sewing machine is needed to assist.
A sewing machine is a machine that interweaves or sews one or more layers of stitching material by forming one or more stitches on the stitching material with one or more stitching threads. The sewing machine can sew cotton, hemp, silk, wool, artificial fiber and other fabrics, leather, plastic, paper and other products, and the sewn stitch is neat, beautiful, flat, firm, fast in sewing speed and simple and convenient to use.
In the prior art, when the clothing is sewn, a large amount of sewing threads are needed, the traditional sewing machine adopts a very simple thread feeding device, and only a supporting rod is arranged on a supporting disc, and a sewing thread spindle is sleeved on the supporting rod. In actual use, when waiting to sew the thing and sew through the needle, waiting to sew the thing and twine with the sewing thread easily to in sewing process, can lead to the sewing thread spindle to take place shake and displacement when the quick extraction sewing thread, influence and send the line effect, the sewing thread is lax twined together can't accomplish to send the line easily when the take-up is slower, thereby influences work efficiency.
Disclosure of utility model
The utility model provides a sewing machine thread feeding mechanism for clothing production, which aims to solve the problems in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the sewing machine thread feeding mechanism for clothing production comprises a machine table, wherein a sewing machine body and a thread feeding structure are fixedly arranged at the top of the machine table, and the thread feeding structure is positioned at the rear side of the sewing machine body;
The wire feeding structure comprises a driving box, a vertical plate is fixedly arranged at the top of the driving box, an electric push rod is fixedly arranged at the top end of the vertical plate, and a rotating disc is rotationally connected to the movable end of the electric push rod and the center of the top of the driving box;
The inner wall fixed mounting of drive box has gear motor, the output shaft meshing transmission of gear has the rack, the end fixed mounting of rack has the connecting rod, the through-hole has been seted up at the top of drive box, the top of connecting rod is through the through-hole and fixedly connected with removes the semi-ring.
Further, the two rotating discs are positioned on the same vertical line, and anti-slip pads are arranged on the opposite sides of the two rotating discs.
Further, a limiting pin is fixedly arranged on the back side of the rack, and the other end of the limiting pin is in sliding connection with the inner wall of the driving box.
Further, the two movable semi-rings are positioned on the same horizontal line, and the movable semi-rings are slightly higher than the rotary disk below.
Further, a rolling groove is formed in the inner side of the movable semi-ring, and a roller is connected to the inner side of the rolling groove in a rotating mode.
Compared with the prior art, the utility model provides the sewing machine thread feeding mechanism for clothing production, which has the following beneficial effects:
This sewing machine is sent line mechanism for clothing production utilizes electric putter to limit between two rotary disks with the sewing thread spindle through setting up the structure of sending line, and the cooperation gear motor passes through two racks to promote the connecting rod to drive and laminate between moving semi-ring and the sewing thread spindle again, fixes the sewing thread spindle to the sewing machine in the use to prevent that it from taking place the shake along with the extraction of sewing thread in the use, and this device can make it rotate the unwrapping wire after fixing the sewing thread spindle after fixing, thereby prevent that the phenomenon that the sewing thread from breaking or knotting from appearing in the quick take-up process from producing.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic diagram of a wire feeding structure according to the present utility model;
fig. 3 is a cross-sectional view of the drive cassette structure of the present utility model.
In the figure: 1. a machine table; 2. a sewing machine body; 3. a wire feeding structure; 4. a drive box; 5. a vertical plate; 6. an electric push rod; 7. a rotating disc; 8. a gear motor; 9. a rack; 10. a limiting pin; 11. a connecting rod; 12. a through hole; 13. moving the semi-ring; 14. and a roller.
Detailed Description
The following description of the embodiments of the present utility model 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 utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-3, the utility model discloses a sewing machine thread feeding mechanism for clothing production, which comprises a machine table 1, wherein a sewing machine body 2 and a thread feeding structure 3 are fixedly arranged at the top of the machine table 1, and the thread feeding structure 3 is positioned at the rear side of the sewing machine body 2; the wire feeding structure comprises a driving box 4, a vertical plate 5 is fixedly arranged at the top of the driving box 4, an electric push rod 6 is fixedly arranged at the top end of the vertical plate 5, and a rotary disk 7 is rotatably connected to the movable end of the electric push rod 6 and the center of the top of the driving box 4; the inner wall fixed mounting of drive box 4 has gear motor 8, the output shaft meshing transmission of gear has rack 9, the end fixed mounting of rack 9 has connecting rod 11, through-hole 12 has been seted up at the top of drive box 4, the top of connecting rod 11 is through-hole 12 and fixedly connected with remove semi-ring 13, two remove semi-ring 13 are on same horizontal line, and remove semi-ring 13 slightly higher than rotary disk 7 of below, through setting up wire feeding structure 3, utilize electric putter 6 can restrict the sewing thread spindle between two rotary disks 7, cooperate gear motor 8 again to promote connecting rod 11 to drive between removing semi-ring 13 and the sewing thread spindle through two racks 9 and laminate, fix the sewing thread spindle in the sewing machine use, thereby prevent that it from taking place the shake along with the extraction of sewing thread in the use, and this device can make it rotate the unwrapping wire after fixing the sewing thread spindle, thereby prevent that the phenomenon that the thread from appearing in-process is broken or knotting from appearing fast.
Specifically, the two rotating discs 7 are located on the same vertical line, and anti-slip pads are arranged on opposite sides of the two rotating discs 7.
In this embodiment, the top and bottom ends of the sewing thread spindle are in contact with the two rotating discs 7, and since the two rotating discs 7 are both rotatably connected, the rotating discs 7 can move together with the sewing thread spindle.
Specifically, a limiting pin 10 is fixedly installed on the back side of the rack 9, and the other end of the limiting pin 10 is in sliding connection with the inner wall of the driving box 4.
In this embodiment, the limiting pin 10 can slide along the rack 9 along the inner wall of the driving box 4, so as to improve the movement stability of the rack 9.
Specifically, a rolling groove is formed in the inner side of the movable semi-ring 13, and a roller 14 is rotatably connected to the inner side of the rolling groove.
In this embodiment, the movable half ring 13 and the sewing thread spindle can be movably connected by the roller 14 in the rolling groove.
When the sewing machine is used, firstly, a sewing thread spindle is placed on the lower rotating disk 7, then, the electric push rod 6 is started, the movable end of the electric push rod 6 drives the upper rotating disk 7 to gradually descend, the sewing thread spindle is limited between the two rotating disks 7, the top end and the bottom end of the sewing thread spindle are enabled to be in contact with the two rotating disks 7, and the two rotating disks 7 are in rotary connection, so that the rotating disks 7 can move along with the sewing thread spindle;
Then, the gear motor 8 is started, so that an output shaft of the gear motor 8 drives the racks 9 to carry out transmission engagement, the two racks 9 start to carry out opposite or opposite movement, the racks 9 start to drive the connecting rod 11 to move, the connecting rod 11 is driven to drive the movable semi-ring 13 to carry out displacement, the inner ring of the movable semi-ring 13 is gradually contacted with a sewing thread spindle between the rotating disks 7, and the inner rings of the two movable semi-rings 13 are contacted with the outer side of the sewing thread spindle;
The top, the bottom and the side surfaces of the sewing thread spindle are movably limited, so that the normal rotation of the sewing thread spindle is ensured.
To sum up, this sewing machine thread feeding mechanism for clothing production is through setting up thread feeding structure 3, utilize electric putter 6 can restrict sewing thread spindle between two rotary disks 7, cooperate gear motor 8 again to promote connecting rod 11 through two racks 9 to drive and remove laminating between semi-ring 13 and the sewing thread spindle, fix the sewing thread spindle to the sewing machine in-process of using, thereby prevent that it from taking place the shake along with the extraction of sewing thread in the use, and this device can make it rotatory unwrapping wire after fixing the sewing thread spindle after fixing, thereby prevent that the phenomenon that the sewing thread breaks or knots from appearing in the quick take-out in-process.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides a sewing machine send line mechanism for clothing production, includes board (1), its characterized in that: the top of the machine table (1) is fixedly provided with a sewing machine body (2) and a thread feeding structure (3), and the thread feeding structure (3) is positioned at the rear side of the sewing machine body (2);
The wire feeding structure comprises a driving box (4), a vertical plate (5) is fixedly arranged at the top of the driving box (4), an electric push rod (6) is fixedly arranged at the top end of the vertical plate (5), and a rotary disk (7) is rotatably connected to the movable end of the electric push rod (6) and the center of the top of the driving box (4);
the inner wall fixed mounting of drive box (4) has gear motor (8), the output shaft meshing transmission of gear has rack (9), the end fixed mounting of rack (9) has connecting rod (11), through-hole (12) have been seted up at the top of drive box (4), the top of connecting rod (11) is through-hole (12) and fixedly connected with removal semi-ring (13).
2. The sewing machine thread feeding mechanism for clothing production according to claim 1, wherein: the two rotating discs (7) are positioned on the same vertical line, and anti-slip pads are arranged on the opposite sides of the two rotating discs (7).
3. The sewing machine thread feeding mechanism for clothing production according to claim 1, wherein: and a limiting pin (10) is fixedly arranged on the back side of the rack (9), and the other end of the limiting pin (10) is in sliding connection with the inner wall of the driving box (4).
4. The sewing machine thread feeding mechanism for clothing production according to claim 1, wherein: the two movable semi-rings (13) are positioned on the same horizontal line, and the movable semi-rings (13) are slightly higher than the rotary disk (7) below.
5. The sewing machine thread feeding mechanism for clothing production according to claim 1, wherein: the inner side of the movable semi-ring (13) is provided with a rolling groove, and the inner part of the rolling groove is rotationally connected with a roller (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322781166.9U CN220867691U (en) | 2023-10-16 | 2023-10-16 | Sewing machine thread feeding mechanism for clothing production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322781166.9U CN220867691U (en) | 2023-10-16 | 2023-10-16 | Sewing machine thread feeding mechanism for clothing production |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220867691U true CN220867691U (en) | 2024-04-30 |
Family
ID=90818185
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322781166.9U Active CN220867691U (en) | 2023-10-16 | 2023-10-16 | Sewing machine thread feeding mechanism for clothing production |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220867691U (en) |
-
2023
- 2023-10-16 CN CN202322781166.9U patent/CN220867691U/en active Active
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