CN213804315U

CN213804315U - Quick needle threading tool for sewing machine

Info

Publication number: CN213804315U
Application number: CN202022308781.4U
Authority: CN
Inventors: 向军
Original assignee: Sichuan Deyang Julang Clothing Co ltd
Current assignee: Sichuan Deyang Julang Clothing Co ltd
Priority date: 2020-10-16
Filing date: 2020-10-16
Publication date: 2021-07-27
Anticipated expiration: 2030-10-16

Abstract

The utility model discloses a quick needle threading instrument is used to sewing machine, including the box, the top central point of box puts the department and rotates and be connected with the syringe needle anchor clamps, and the inboard top central point of box puts fixed mounting of department and rotates the motor, and the output that rotates the motor is connected with the transmission of syringe needle anchor clamps. This quick needle threading instrument is used to sewing machine is provided with the locator through the bilateral symmetry at the acting as go-between hook, overlaps at the junction cover of syringe needle anchor clamps and box simultaneously and is equipped with annular locating rack, and the top bilateral symmetry of annular locating rack is equipped with optical receiver. The utility model discloses a bilateral symmetry at the acting as go-between hook is provided with the locator, overlaps at the junction cover of syringe needle anchor clamps and box simultaneously and is equipped with annular locating rack, and the top bilateral symmetry of annular locating rack is equipped with optical receiver, and the acting as go-between hook is automatic to the counterpoint with the syringe needle anchor clamps, has improved threading efficiency.

Description

Quick needle threading tool for sewing machine

Technical Field

The utility model relates to a sewing machine technical field specifically is a quick needle threading instrument is used to sewing machine.

Background

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, and the sewed stitches are neat, beautiful, flat and firm, the sewing speed is high, and the use is simple and convenient. And derives the artistic forms of hand-push embroidery, computer embroidery, etc.

The thread end of the existing sewing machine needs to be replaced in the using process, the thread end of the existing sewing machine is replaced by manual replacement, the manual replacement efficiency is low, the eyesight of workers is tested, the thread end is difficult to install for people with poor eyesight, the replacement frequency of the large-scale automatic mechanical sewing machine is large when the sewing machine is used, and the thread end is manually installed, so that the actual requirement can be met.

SUMMERY OF THE UTILITY MODEL

To the deficiency of the prior art, the utility model provides a quick threading needle instrument for sewing machine.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a sewing machine is with quick needle threading instrument, includes the box, the top central point of box puts the department and rotates and be connected with the syringe needle anchor clamps, the inboard top central point of box puts a fixed mounting and has the rotation motor, and the output that rotates the motor is connected with the transmission of syringe needle anchor clamps, one side fixed mounting that the top of box is located the syringe needle anchor clamps has hydraulic cylinder, and hydraulic cylinder's top fixed mounting has servo motor, servo motor is connected with the rotation support through rotation axis transmission, and rotates one side of support and be connected with the acting as go-between hook through the connecting rod.

Preferably, the joint of the needle head clamp and the box body is sleeved with an annular positioning frame, and optical receivers are symmetrically arranged on two sides of the top of the annular positioning frame.

Preferably, the two sides of the wire drawing hook are symmetrically provided with the locators, and the locators and the optical receiver are vertically corresponding to each other.

Preferably, the outer shell of the needle head clamp is sleeved with a belt pulley, the belt pulley and the rotating wheel are located on the same horizontal plane, and the belt pulley is rotatably connected with the rotating wheel through a belt.

Preferably, a support frame is fixedly mounted on one side of the mounting seat, which is located on the rotating wheel, and a limiting hole is formed in the top of the support frame.

Preferably, the top of the box body is fixedly provided with a mounting seat at one side of the needle head clamp, and the top of the mounting seat is rotatably connected with a winding frame through a rotating wheel.

Advantageous effects

The utility model provides a quick needle threading tool for sewing machine. The method has the following beneficial effects:

this quick needle threading instrument is provided with the locator through the bilateral symmetry at the acting as go-between hook for sewing machine, overlaps at the junction cover of syringe needle anchor clamps and box simultaneously and is equipped with annular locating rack, and the top bilateral symmetry of annular locating rack is equipped with optical receiver, and the acting as go-between hook is automatic to counterpoint with the syringe needle anchor clamps, and optical receiver accepts the laser of the launch of locator, and servo motor stall realizes counterpointing acting as go-between hook and syringe needle anchor clamps are automatic, has improved threading efficiency.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the needle holder and the bobbin of the present invention;

fig. 3 is a schematic view of the needle head clamp of the present invention.

In the figure: 1. a box body; 2. a hydraulic cylinder; 3. a servo motor; 4. rotating the bracket; 5. a connecting rod; 6. A wire drawing hook; 7. a needle head clamp; 8. rotating the motor; 9. a mounting seat; 10. a positioner; 11. an annular positioning frame; 12. a rotating wheel; 13. a bobbin; 14. a support frame; 15. a limiting hole; 16. an optical receiver; 17. a belt pulley; 18. a belt.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a sewing machine is with quick needle threading instrument, the power distribution box comprises a box body 1, the top central point of box 1 puts the department and rotates and be connected with syringe needle anchor clamps 7, the inboard top central point of box 1 puts fixed mounting of department and rotates motor 8, the output that rotates motor 8 is connected with the transmission of syringe needle anchor clamps 7, one side fixed mounting that the top of box 1 is located syringe needle anchor clamps 7 has hydraulic cylinder 2, and hydraulic cylinder 2's top fixed mounting has servo motor 3, servo motor 3 is connected with rotation support 4 through the rotation axis transmission, and one side of rotation support 4 is connected with acting as go-between hook 6 through connecting rod 5.

Wherein the top of the box body 1 is fixedly provided with a mounting seat 9 at one side of the needle head clamp 7, the top of the mounting seat 9 is rotatably connected with a winding frame 13 through a rotating wheel 12

Wherein, the joint of the needle head clamp 7 and the box body 1 is sleeved with an annular positioning frame 11, and both sides of the top of the annular positioning frame 11 are symmetrically provided with optical receivers 16.

Wherein the bilateral symmetry of acting as go-between hook 6 is provided with locator 10, and the position of locator 10 and optical receiver 16 correspond from top to bottom, and the cover is equipped with belt pulley 17 on the outside casing of syringe needle anchor clamps 7, and belt pulley 17 and rotation wheel 12 are located same horizontal plane, and belt pulley 17 rotates with rotation wheel 12 through belt 18 to be connected, and one side fixed mounting who lies in rotation wheel 12 on mount pad 9 has support frame 14, and the top of support frame 14 is provided with spacing hole 15.

During the use, rotate support 4 through servo motor 3 cooperation and drive acting as go-between hook 6 and rotate, make acting as go-between hook 6 and syringe needle anchor clamps 7 counterpoint, optical receiver 16 in the annular locating rack 11 on syringe needle anchor clamps 7 accepts the laser of the launch of locator 10 on acting as go-between hook 6, it accomplishes to show acting as go-between hook 6 and syringe needle anchor clamps 7 counterpoint, servo motor 3 stall, realize counterpointing acting as go-between hook 6 and syringe needle anchor clamps 7 are automatic, after the completion of counterpointing, drive acting as go-between hook 6 through hydraulic cylinder 2 and move down, make acting as go-between hook 6 and syringe needle cooperation, the end of drawing a thread, realize the threading.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a sewing machine is with quick needle threading instrument that pierces, includes box (1), its characterized in that: the utility model discloses a syringe needle anchor clamps (7) are connected to the rotation of top central point of box (1) puts the department to rotate, the inboard top central point of box (1) puts fixed mounting and has rotates motor (8), and the output that rotates motor (8) is connected with syringe needle anchor clamps (7) transmission, one side fixed mounting that the top of box (1) is located syringe needle anchor clamps (7) has hydraulic cylinder (2), and the top fixed mounting of hydraulic cylinder (2) has servo motor (3), servo motor (3) are connected with rotation bracket (4) through rotation axis transmission, and one side of rotation bracket (4) is connected with guyed hook (6) through connecting rod (5).

2. The quick needle threading tool for sewing machines of claim 1, wherein: the junction cover of syringe needle anchor clamps (7) and box (1) is equipped with annular locating rack (11), and the top bilateral symmetry of annular locating rack (11) is equipped with optical receiver (16).

3. The quick needle threading tool for sewing machines of claim 1, wherein: the two sides of the wire drawing hook (6) are symmetrically provided with the locators (10), and the positions of the locators (10) and the positions of the optical receivers (16) are vertically corresponding to each other.

4. The quick needle threading tool for sewing machines of claim 1, wherein: the outer side shell of the needle head clamp (7) is sleeved with a belt pulley (17), the belt pulley (17) and the rotating wheel (12) are located on the same horizontal plane, and the belt pulley (17) is in transmission connection with the rotating wheel (12) through a belt (18).

5. The quick needle threading tool for sewing machines of claim 1, wherein: the needle head clamping device is characterized in that a mounting seat (9) is fixedly mounted on one side, located on the needle head clamp (7), of the top of the box body (1), and the top of the mounting seat (9) is rotatably connected with a winding frame (13) through a rotating wheel (12).

6. The quick needle threading tool for sewing machines of claim 5, wherein: a supporting frame (14) is fixedly mounted on one side, located on the rotating wheel (12), of the mounting seat (9), and a limiting hole (15) is formed in the top of the supporting frame (14).