CN215481675U

CN215481675U - Sewing machine with upper-entering type shuttle thread mechanism

Info

Publication number: CN215481675U
Application number: CN202122119651.0U
Authority: CN
Inventors: 应迨吉
Original assignee: Zhejiang Aikemei Sewing Machine Co ltd
Current assignee: Zhejiang Aikemei Sewing Machine Co ltd
Priority date: 2021-09-02
Filing date: 2021-09-02
Publication date: 2022-01-11
Anticipated expiration: 2031-09-02

Abstract

The utility model discloses a sewing machine with an upper-in type shuttle thread mechanism, which comprises a base, wherein the upper surface of the base is fixedly connected with a sewing machine body, the left side of the upper surface of the sewing machine body is fixedly connected with a support rod, one end of the support rod is fixedly connected with a threading ring, the middle position of the upper surface of the sewing machine body is provided with a guide mechanism, the right side of the guide mechanism and the upper surface of the sewing machine body are fixedly connected with a fixed plate, the upper surface of the fixed plate is provided with a moving groove, the shuttle thread mechanism is arranged in the moving groove, the shuttle thread mechanism is arranged, the winding operation of the shuttle thread can be carried out, the sewing machine is more convenient and faster, the working efficiency of workers is improved, and the shuttle core can move back and forth when the winding operation of the shuttle thread is carried out through the matching among a driving motor, a driving shaft, a third gear, a rack and a moving plate, so that the shuttle core can be wound more uniformly, the winding quality of the shuttle peg is improved.

Description

Sewing machine with upper-entering type shuttle thread mechanism

Technical Field

The utility model relates to the technical field of sewing machines, in particular to a sewing machine with an upper-in type shuttle thread mechanism.

Background

The sewing machine is a machine which uses one or more sewing threads to form one or more stitches on a sewing material so as to interweave or sew one or more layers of the sewing material; the sewing machine can sew fabrics such as cotton, hemp, silk, wool, artificial fiber and the like and products such as leather, plastic, paper and the like, the sewed stitches are neat, beautiful, flat and firm, the sewing speed is high, the use is simple and convenient, and artistic forms such as hand-push embroidery computer embroidery and the like are derived. At present, in the field of garment processing, the bobbin thread consumption is large, the bobbin thread storage is limited, the bobbin thread needs to be wound manually and repeatedly, time and labor are consumed, meanwhile, the bobbin thread winding quality is affected due to the fact that winding is prone to being uneven when the bobbin thread is wound manually, and therefore the sewing machine with the upper-in type bobbin thread winding mechanism is provided.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to a sewing machine with an upper-entry type thread take-up mechanism, which solves the above-mentioned problems of the prior art.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a take sewing machine of income formula shuttle line mechanism, includes the base, the last fixed surface of base is connected with the sewing machine body, the one end of the left side fixedly connected with bracing piece of sewing machine body upper surface, the other end fixedly connected with thimble of bracing piece, be equipped with guiding mechanism on the middle part position of sewing machine body upper surface, guiding mechanism's right side is located the last fixed surface fixedly connected with fixed plate of sewing machine body, the upper surface of fixed plate is equipped with the shifting chute, be equipped with shuttle line mechanism in the shifting chute.

Preferably, the guide mechanism comprises a connecting rod, one end of the connecting rod is rotatably connected to the middle position of the upper surface of the sewing machine body through a first bearing, and the other end of the connecting rod is fixedly connected with a guide wheel.

Preferably, the bobbin thread mechanism comprises a movable plate, the movable plate is arranged in a movable groove in a sliding mode, the front side and the rear side of the upper surface of the movable plate are fixedly connected with a first supporting plate and a second supporting plate respectively, a rotating rod is arranged between the first supporting plate and the second supporting plate, one end of the rotating rod is rotatably connected with the first supporting plate through a second bearing, the other end of the rotating rod penetrates through the second supporting plate through a third bearing and is fixedly connected with a first gear, a second gear is meshed and connected with the first gear, one end of a rotating shaft is fixedly connected with the lower surface of the second gear, the other end of the rotating shaft is connected with the output end of a rotating motor, the rotating motor is fixedly connected to the upper surface of the movable plate, and a bobbin is fixedly connected to the rotating rod.

Preferably, the upper surface of fixed plate is located the right side fixedly connected with mounting panel of shifting chute, the last fixed surface of mounting panel is connected with driving motor, the one end of driving motor's output fixedly connected with drive shaft, the other end fixedly connected with third gear of drive shaft, third gear and rack toothing are connected, rack fixed connection is on the right side of shifting plate upper surface.

Preferably, a shuttle thread penetrates through the threading ring, and one end of the shuttle thread passes through the guide mechanism and is wound on the shuttle thread mechanism.

Compared with the prior art, the utility model has the beneficial effects that: a sewing machine with an upper-entry type shuttle thread mechanism has the following advantages: through being equipped with the shuttle mechanism, movable plate in the shuttle mechanism, first backup pad, the second backup pad, the bull stick, the second bearing, the third bearing, first gear, the second gear, the apparatus further comprises a rotating shaft, rotate the cooperation between motor and the cop latch, can carry out the operation of winding to the shuttle, it is more convenient, staff's work efficiency has been improved, it wastes time and energy to have avoided artifical winding, through driving motor, the drive shaft, the third gear, cooperation between rack and the movable plate, make the movable plate can slide around in the shifting chute on the fixed plate, and then make the cop latch carry out the back-and-forth movement when carrying out the operation of winding to the shuttle, it is more even to make cop latch rolling shuttle, improve the winding quality of cop latch, through being equipped with guiding mechanism, can carry out the effect of leading to the shuttle.

Drawings

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic front view of the present invention;

FIG. 3 is an enlarged view of portion A of FIG. 2;

FIG. 4 is a schematic top view of the bobbin thread mechanism of the present invention;

fig. 5 is a left side sectional structural schematic view of the bobbin thread mechanism of the present invention.

In the figure: 1. a base; 2. a sewing machine body; 3. a support bar; 4. a threading ring; 5. a fixing plate; 6. a moving groove; 7. a connecting rod; 8. a first bearing; 9. a guide wheel; 10. moving the plate; 11. a first support plate; 12. a second support plate; 13. a rotating rod; 14. a second bearing; 15. a third bearing; 16. a first gear; 17. a second gear; 18. a rotating shaft; 19. rotating the motor; 20. a bobbin; 21. mounting a plate; 22. a drive motor; 23. a drive shaft; 24. a third gear; 25. a rack; 26. a shuttle line.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: the utility model provides a take sewing machine of income formula shuttle line mechanism, includes base 1, the last fixed surface of base 1 is connected with sewing machine body 2, the left side fixedly connected with bracing piece 3's of 2 upper surfaces of sewing machine body one end, the other end fixedly connected with thimble 4 of bracing piece 3, be equipped with guiding mechanism on the middle part position of 2 upper surfaces of sewing machine body, guiding mechanism's right side is located the last fixed surface of sewing machine body 2 and is connected with fixed plate 5, the upper surface of fixed plate 5 is equipped with shifting chute 6, be equipped with shuttle line mechanism in the shifting chute 6.

Specifically, the guide mechanism includes a connecting rod 7, one end of the connecting rod 7 is rotatably connected to the middle position of the upper surface of the sewing machine body 2 through a first bearing 8, the other end of the connecting rod 7 is fixedly connected with a guide wheel 9, and the shuttle thread 26 can be guided by the guide mechanism through the arrangement of the connecting rod 7, the first bearing 8 and the guide wheel 9.

Specifically, the bobbin thread mechanism comprises a movable plate 10, the movable plate 10 is slidably disposed in a movable groove 6, the front side and the rear side of the upper surface of the movable plate 10 are fixedly connected with a first support plate 11 and a second support plate 12 respectively, a rotating rod 13 is disposed between the first support plate 11 and the second support plate 12, one end of the rotating rod 13 is rotatably connected with the first support plate 11 through a second bearing 14, the other end of the rotating rod 13 passes through the second support plate 12 through a third bearing 15 and is fixedly connected with a first gear 16, the first gear 16 is engaged with a second gear 17, the lower surface of the second gear 17 is fixedly connected with one end of a rotating shaft 18, the other end of the rotating shaft 18 is connected with the output end of a rotating motor 19, the rotating motor 19 is fixedly connected with the upper surface of the movable plate 10, and a bobbin 20 is fixedly connected on the rotating rod 13, through being equipped with the shuttle line mechanism, the cooperation between movable plate 10, first backup pad 11, second backup pad 12, bull stick 13, second bearing 14, third bearing 15, first gear 16, second gear 17, pivot 18, rotation motor 19 and the cop latch 20 among the shuttle line mechanism can carry out the wire winding operation to shuttle line 26, and is more convenient, has improved staff's work efficiency, has avoided artifical winding to waste time and energy.

Specifically, an installation plate 21 is fixedly connected to the upper surface of the fixed plate 5 and located on the right side of the moving groove 6, a driving motor 22 is fixedly connected to the upper surface of the installation plate 21, one end of a driving shaft 23 is fixedly connected to an output end of the driving motor 22, a third gear 24 is fixedly connected to the other end of the driving shaft 23, the third gear 24 is meshed with a rack 25, the rack 25 is fixedly connected to the right side of the upper surface of the moving plate 10, and the moving plate 10 can slide back and forth in the moving groove 6 on the fixed plate 5 through cooperation among the driving motor 22, the driving shaft 23, the third gear 24, the rack 25 and the moving plate 10, so that the shuttle peg 20 can move back and forth while the shuttle peg 26 is wound, the shuttle peg 26 is wound by the shuttle peg 20 more uniformly, and the winding quality of the shuttle peg 20 is improved.

Specifically, a bobbin thread 26 is threaded through the threading ring 4, and one end of the bobbin thread 26 passes through the guide mechanism and is wound on the bobbin thread mechanism.

The working principle is as follows: when the utility model is used, the shuttle thread 26 passes through the threading ring 4 and winds on the guide wheel 9 in the guide mechanism, then one end of the shuttle thread 26 winds on the shuttle peg 20 in the shuttle thread mechanism for a plurality of circles, so as to fix the thread end, so that the shuttle thread 26 can smoothly wind on the shuttle peg 20, the output end of the rotating motor 19 drives the rotating shaft 18 to rotate by starting the rotating motor 19 in the shuttle thread mechanism, the rotating shaft 18 rotates to drive the second gear 17 to move in the same direction, the second gear 17 is meshed and connected with the first gear 16, so as to drive the shuttle peg 20 on the rotating rod 13 to rotate, so that the shuttle thread 26 can be wound, the utility model is more convenient and faster, improves the working efficiency of workers, avoids time and labor waste caused by manual winding, the output end of the driving motor 22 drives the driving shaft 23 to rotate, the driving shaft 23 rotates to enable the third gear 24 to move in the same direction, the third gear 24 is meshed and connected with the rack 25 on the movable plate 10, the movable plate 10 can slide back and forth in the movable groove 6 on the fixed plate 5, the bobbin 20 moves back and forth while the bobbin 26 is wound, the bobbin 20 can wind the bobbin 26 more uniformly, the winding quality of the bobbin 20 is improved, and the bobbin 26 can be guided by the connecting rod 7, the first bearing 8 and the guide wheel 9 in the guide mechanism.

In the description of the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral part; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The standard parts used in the utility model can be purchased from the market, the special-shaped parts can be customized according to the description of the specification and the accompanying drawings, the specific connection mode of each part adopts conventional means such as bolts, rivets, welding and the like mature in the prior art, the machines, the parts and equipment adopt conventional models in the prior art, and the circuit connection adopts the conventional connection mode in the prior art, so that the detailed description is omitted.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments 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

1. The utility model provides a take in sewing machine of formula shuttle line mechanism, includes base (1), its characterized in that: the upper surface fixed connection of base (1) has sewing machine body (2), the one end of the left side fixedly connected with bracing piece (3) of sewing machine body (2) upper surface, the other end fixedly connected with thimble (4) of bracing piece (3), be equipped with guiding mechanism on the middle part position of sewing machine body (2) upper surface, guiding mechanism's right side is located the upper surface fixed connection fixed plate (5) of sewing machine body (2), the upper surface of fixed plate (5) is equipped with shifting chute (6), be equipped with shuttle line mechanism in shifting chute (6).

2. A sewing machine with a shuttle mechanism according to claim 1, wherein: the guide mechanism comprises a connecting rod (7), one end of the connecting rod (7) is rotatably connected to the middle position of the upper surface of the sewing machine body (2) through a first bearing (8), and the other end of the connecting rod (7) is fixedly connected with a guide wheel (9).

3. A sewing machine with a shuttle mechanism according to claim 1, wherein: the shuttle line mechanism comprises a movable plate (10), the movable plate (10) is arranged in a movable groove (6) in a sliding manner, the front side and the rear side of the upper surface of the movable plate (10) are respectively and fixedly connected with a first supporting plate (11) and a second supporting plate (12), a rotating rod (13) is arranged between the first supporting plate (11) and the second supporting plate (12), one end of the rotating rod (13) is rotatably connected with the first supporting plate (11) through a second bearing (14), the other end of the rotating rod (13) penetrates through the second supporting plate (12) through a third bearing (15) and is fixedly connected with a first gear (16), the first gear (16) is connected with a second gear (17) in a meshing manner, the lower surface of the second gear (17) is fixedly connected with one end of a rotating shaft (18), and the other end of the rotating shaft (18) is connected with the output end of a rotating motor (19), the rotating motor (19) is fixedly connected to the upper surface of the moving plate (10), and the rotating rod (13) is fixedly connected with the shuttle peg (20).

4. A sewing machine with a thread take-up shuttle mechanism as claimed in claim 3, wherein: the upper surface of fixed plate (5) is located right side fixedly connected with mounting panel (21) of shifting chute (6), the last fixed surface of mounting panel (21) is connected with driving motor (22), the one end of the output fixedly connected with drive shaft (23) of driving motor (22), the other end fixedly connected with third gear (24) of drive shaft (23), third gear (24) are connected with rack (25) meshing, rack (25) fixed connection is on the right side of moving plate (10) upper surface.

5. A sewing machine with a shuttle mechanism according to claim 1, wherein: the threading ring (4) is provided with a shuttle thread (26) in a penetrating mode, and one end of the shuttle thread (26) passes through the guide mechanism and is wound on the shuttle thread mechanism.