CN212895341U

CN212895341U - Novel double-needle sewing machine capable of synchronously sewing

Info

Publication number: CN212895341U
Application number: CN202021942343.7U
Authority: CN
Inventors: 万兆千; 叶志斌
Original assignee: Hunan Benrier Industry And Trade Industry Co ltd
Current assignee: Hunan Benrier Industry And Trade Industry Co ltd
Priority date: 2020-09-08
Filing date: 2020-09-08
Publication date: 2021-04-06
Anticipated expiration: 2030-09-08

Abstract

The utility model relates to a textile production technical field, and a novel two-needle sewing machine that can sew in step is disclosed, including the workstation, sewing machine is installed to the upper end of workstation, and the duplex head is installed to sewing machine's bottom, and the movable mounting of workstation has the drive footboard, and sewing machine's side rotates and is connected with the control ring valve, and the side of duplex head is connected with the connecting piece, and the connecting piece is pegged graft inside sewing machine's bottom, is connected with the locking piece between duplex head and the connecting piece, and the inside of duplex head is provided with the threading groove, and the inside of threading groove is run through and is provided with the through wires hole. Through setting up the protection mechanism of a double needle head, through setting up the connecting sleeve pole for when installation between connecting piece and the sewing machine installation, can make the double needle head carry out holistic connection, avoided the double needle head to make the double needle head take place the shake and take place the problem that the syringe needle drops in the course of working, stability when having improved the double needle head installation has improved the efficiency of processing simultaneously.

Description

Novel double-needle sewing machine capable of synchronously sewing

Technical Field

The utility model relates to a textile production technical field specifically is a novel two-needle sewing machine that can sew in step.

Background

Low labor costs has long been a traditional advantage of the chinese clothing industry. However, this advantage is gradually lost today with the development and revolution of the economic society. In order to obtain long-term development and benefits, garment manufacturing enterprises need to adopt advanced equipment to improve production efficiency, and the market demand of the computer flat sewing machine is rapidly increased based on the current situation. Under the promotion of 'labor shortage' and 'electricity shortage' lasting for years, domestic clothing production enterprises begin to update production equipment on a large scale in recent years. The main content of the garment enterprise for updating the production equipment is that a common lockstitch machine is replaced by a computer lockstitch machine, the development of electromechanical integrated equipment such as the computer lockstitch machine and the like and the market of a special sewing machine is inevitably driven according to the market demand of the garment industry, the upgrading demand of the garment production equipment and the demand of the garment enterprise for adjusting the product structure, so that the development of automatic sewing equipment such as the computer lockstitch machine and the like as the market growth point of the current and future sewing equipment is promoted, and the rapid development of the market of the computer lockstitch machine mainly benefits from the obvious advantages of product performance relative to the common lockstitch machine and the obvious advantages of cost performance relative to foreign brand products as performance advantages;

a flat-seam sewing machine is a machine which uses a single sewing thread to form a stitch on a material to be sewn, thereby interweaving or sewing one or more layers of the material to be sewn. The flat sewing machine can be used for sewing fabrics such as cotton, hemp, silk, wool, rayon and the like and products such as leather, plastics, paper and the like, the thin material is generally used for knitting, underwear, shirts, uniforms and the like, the thick material is generally used for various sportswear, jeans, fashion, overcoat, shoes, hats, fur, bags and the like, the flat sewing machine is the most basic vehicle type in sewing equipment, the flat sewing machine is the simplest stitch in sewing, and the sewn stitch is neat and attractive, uniform, flat and firm, high in sewing speed and simple and convenient to operate.

When the existing sewing machine performs sewing processing, in order to improve the efficiency of textile processing, the double-needle setting is usually adopted, the processing speed is improved, however, the needle shaking often exists in the setting of the double-needle, the thread passing disorder between the needles is easily caused, and the threading shaking of the double-needle is larger when the sewing is performed.

SUMMERY OF THE UTILITY MODEL

The utility model provides a to the not enough of prior art, the utility model provides a but novel two-needle sewing machine of synchronous sewing has solved foretell problem.

The utility model provides a following technical scheme: the utility model provides a novel two-needle sewing machine that can sew in step, includes the workstation, the upper end of workstation install sewing machine, sewing machine's bottom install the duplex head, the movable mounting of workstation have a drive footboard, sewing machine's side rotate and be connected with the control ring valve, the side of duplex head be connected with the connecting piece, the connecting piece peg graft inside sewing machine's bottom, duplex head and connecting piece between be connected with the locking piece, the inside of duplex head be provided with the threading groove, the inside of threading groove run through and be provided with the through wires hole.

Preferably, the outer part of the connecting piece is provided with a thread groove, the connecting piece is clamped in the locking piece, the connecting piece is fixedly clamped on the inner wall of the locking piece, the bottom of the connecting piece is connected with a connecting loop bar, the other end of the connecting sleeve rod is fixedly connected with one end of the double-needle head, the inner part of the connecting sleeve rod is connected with a sleeve joint piece in a transmission way, a penetrating rod is sleeved inside the sleeve-joint piece, the upper end and the lower end of the penetrating rod are fixedly connected with the end parts of the connecting piece and the double-needle head, the upper end of the sleeve joint piece is provided with a butt joint rod, one end of the butt joint rod is fixedly connected with the upper end part of the sleeve joint piece, the other end of the abutting rod is fixedly connected with the inner wall of the connecting sleeve rod, the spring part is sleeved inside the sleeving part, and the bottom of the spring part is fixedly connected with the side end of the double-needle head.

Preferably, the abutting rods are metal telescopic rods, and are annularly distributed at the upper ends of the sleeving pieces.

Preferably, the inside cover joint groove that is provided with of cover joint piece, spring part upper end butt in cover joint piece cup joint inslot wall on, just the outer end surface laminating of spring part be in the side inner wall in cover joint groove on.

Preferably, a through hole is formed in the socket piece, and the through rod penetrates through the through hole to penetrate through the socket piece to be connected with the double needles at the bottom.

Preferably, the outer side surface of the sleeve joint part is attached to the inner wall of the connecting sleeve rod, and the inner diameter of the sleeve joint part is matched with the outer diameter of the spring part.

Preferably, the connecting sleeve rod is arranged at the upper ends of the two groups of double needles and fixedly embedded in the locking piece.

Preferably, the thread groove is spirally connected with the inside of the side end of the bottom of the sewing machine, and the two groups of double needles are fixed inside the locking piece through connecting sleeve rods.

Preferably, the inside of the sleeve joint piece is provided with a sieve mesh, the sleeve joint piece is made of metal, and a through hole formed in the sleeve joint piece is matched with the outer diameter of the connecting sleeve rod.

Compared with the prior art, the utility model provides a but novel double needle sewing machine intelligent control method of synchronous sewing possesses following beneficial effect:

1. through setting up the protection mechanism of a double needle head, through setting up the connecting sleeve pole for when installation between connecting piece and the sewing machine installation, can make the double needle head carry out holistic connection, avoided the double needle head to make the double needle head take place the shake and take place the problem that the syringe needle drops in the course of working, stability when having improved the double needle head installation has improved the efficiency of processing simultaneously.

2. Through setting up the piece of cup jointing and the pole that connects, add man-hour from top to bottom at the double syringe needle in the course of working of carrying out sewing machine, through the effect of cup jointing piece and spring part, carry out the buffering and absorb, absorb the part because the shaking force that double syringe needle processing produced has improved the stability of double syringe needle in the inside installation of sewing machine, has improved the stability of double syringe needle installation, has improved the life of double syringe needle.

Drawings

FIG. 1 is a schematic view of the structure of the double needle head of the present invention at the installation position of the worktable and the sewing machine;

FIG. 2 is a schematic view of the conventional double needle head of the present invention;

FIG. 3 is a schematic view of the overall external structure of the double needle head of the present invention;

FIG. 4 is a schematic view of the connection structure between the interior of the locking member and the connecting member and the double needle head of the present invention;

fig. 5 is an enlarged schematic structural view of a position a in fig. 3 according to the present invention;

fig. 6 is a schematic view of the whole external connection structure of the middle sleeve member of the present invention.

In the figure: 1. a work table; 2. a sewing machine; 3. a connecting member; 4. a drive pedal; 5. a control ring valve; 6. a double needle head; 7. a threading slot; 8. threading holes; 9. a locking member; 10. a thread groove; 11. connecting the loop bar; 12. a socket; 13. a butting rod; 14. a spring member; 15. and (5) penetrating a rod.

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. 1-6, a novel double-needle sewing machine capable of synchronously sewing comprises a workbench 1, a sewing machine 2 is mounted at the upper end of the workbench 1, a double-needle 6 is mounted at the bottom of the sewing machine 2, a driving pedal 4 is movably mounted on the workbench 1, a control ring valve 5 is rotatably connected at the side end of the sewing machine 2, a connecting piece 3 is connected at the side end of the double-needle 6, the connecting piece 3 is inserted into the bottom end of the sewing machine 2, a locking piece 9 is connected between the double-needle 6 and the connecting piece 3, a threading groove 7 is arranged inside the double-needle 6, a threading hole 8 is arranged inside the threading groove 7 in a penetrating manner, a thread groove 10 is arranged outside the connecting piece 3, the connecting piece 3 is clamped inside the locking piece 9, and the connecting piece 3 is fixedly clamped on the inner wall of the locking piece 9, the bottom of the connecting piece 3 is connected with a connecting sleeve rod 11, the other end of the connecting sleeve rod 11 is fixedly connected with one end of the double-needle 6, the inner part of the connecting sleeve rod 11 is connected with a sleeve-joint piece 12 in a transmission way, a penetrating rod 15 is sleeved inside the sleeve-joint piece 12, the upper end and the lower end of the penetrating rod 15 are fixedly connected with the end parts of the connecting piece 3 and the double-needle 6, the upper end of the sleeve-joint piece 12 is provided with a butting rod 13, one end of the butting rod 13 is fixedly connected with the upper end part of the sleeve-joint piece 12, the other end of the butting rod 13 is fixedly connected with the inner wall of the connecting sleeve rod 11, the inner part of the sleeve-joint piece 12 is sleeved with a spring piece 14, the bottom of the spring piece 14 is fixedly connected with the side end of the double-needle 6, a double-needle protection mechanism is arranged, and the connecting sleeve rod 11 is arranged to ensure that the connecting piece 3 and the, can make double-needle 6 carry out holistic connection, avoid double-needle 6 to make double-needle 6 take place the shake and take place the problem that the syringe needle drops in the course of working, stability when having improved double-needle 6 and installing has improved the efficiency of processing simultaneously.

The butt rod 13 is a metal telescopic rod, the butt rod 13 is annularly distributed at the upper end of the sleeve 12, a sleeve groove is arranged in the sleeve 12, the upper end of the spring part 14 is butted against the inner wall of the sleeve groove of the sleeve 12, the outer end surface of the spring part 14 is jointed on the inner wall of the side end of the sleeve groove, a perforation is arranged in the sleeve 12, the penetrating rod 15 penetrates through the perforation and penetrates through the sleeve 12 to be connected with the double-needle 6 at the bottom, the outer side surface of the sleeve 12 is jointed with the inner wall of the connecting sleeve rod 11, the inner diameter of the sleeve 12 is matched with the outer diameter of the spring part 14, the connecting sleeve 11 is arranged at the upper ends of the two double-needle 6, and the connecting sleeve 11 is fixedly embedded in the locking part 9, thread groove 10 with the inside spiral connection of bottom side of sewing machine 2, two sets of double-needle 6 fix through connecting sleeve pole 11 the inside of locking piece 9, the inside of cup joint 12 seted up the sieve mesh, cup joint 12 be the metal material, the perforation that cup joint 12 set up with the external diameter looks adaptation of connecting sleeve pole 11, through setting up cup joint 12 and butt joint pole 13, in the course of working that carries out sewing machine 2, add man-hour from top to bottom at double-needle 6, through the effect of cup joint 12 and spring part 14, cushion and absorb, the shock force of absorption part because double-needle 6 processing produces has improved double-needle 6 at the stability of 2 internally mounted of sewing machine, has improved the stability of double-needle 6 installation, has improved the life of double-needle 6.

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. A novel double-needle sewing machine capable of synchronously sewing comprises a workbench (1), wherein a sewing machine (2) is installed at the upper end of the workbench (1), a double-needle head (6) is installed at the bottom of the sewing machine (2), a driving pedal (4) is movably installed on the workbench (1), a control ring valve (5) is rotatably connected at the side end of the sewing machine (2),

the method is characterized in that: the side of double needle head (6) be connected with connecting piece (3), connecting piece (3) peg graft inside the bottom of sewing machine (2), double needle head (6) and connecting piece (3) between be connected with locking piece (9), the inside of double needle head (6) be provided with through wires groove (7), the inside of through wires groove (7) run through and be provided with through wires hole (8).

2. The novel double-needle sewing machine capable of synchronously sewing according to claim 1, characterized in that: the connecting piece (3) is externally provided with a thread groove (10), the connecting piece (3) is clamped inside the locking piece (9), the connecting piece (3) is fixedly clamped on the inner wall of the locking piece (9), the bottom of the connecting piece (3) is connected with a connecting sleeve rod (11), the other end of the connecting sleeve rod (11) is fixedly connected with one end of the double-needle head (6), the connecting sleeve rod (11) is in transmission connection with a sleeve joint piece (12), the sleeve joint piece (12) is internally sleeved with a penetrating rod (15), the upper end and the lower end of the penetrating rod (15) are fixedly connected with the end parts of the connecting piece (3) and the double-needle head (6), the upper end of the sleeve joint piece (12) is provided with a butt joint rod (13), one end of the butt joint rod (13) is fixedly connected with the upper end part of the sleeve joint piece (12), the other end of the abutting rod (13) is fixedly connected with the inner wall of the connecting sleeve rod (11), the spring part (14) is sleeved inside the sleeved part (12), and the bottom of the spring part (14) is fixedly connected with the side end of the double-needle head (6).

3. The novel double-needle sewing machine capable of synchronously sewing according to claim 2, characterized in that: the butt joint rods (13) are metal telescopic rods, and the butt joint rods (13) are annularly distributed at the upper ends of the sleeving pieces (12).

4. The novel double-needle sewing machine capable of synchronously sewing according to claim 2, characterized in that: the socket joint piece (12) is internally provided with a socket joint groove, the upper end of the spring part (14) is abutted against the inner wall of the socket joint groove of the socket joint piece (12), and the surface of the outer end of the spring part (14) is attached to the inner wall of the side end of the socket joint groove.

5. The novel double-needle sewing machine capable of synchronously sewing according to claim 2, characterized in that: the inner part of the sleeve joint piece (12) is provided with a perforation, and the penetrating rod (15) penetrates through the perforation and penetrates through the sleeve joint piece (12) to be connected with the double needles (6) at the bottom.

6. The novel double-needle sewing machine capable of synchronously sewing according to claim 2, characterized in that: the outer side surface of the sleeve-joint part (12) is attached to the inner wall of the connecting sleeve rod (11), and the inner diameter of the sleeve-joint part (12) is matched with the outer diameter of the spring part (14).

7. The novel double-needle sewing machine capable of synchronously sewing according to claim 6, characterized in that: the connecting sleeve rod (11) is arranged at the upper ends of the two groups of double needles (6), and the connecting sleeve rod (11) is fixedly embedded in the locking piece (9).

8. The novel double-needle sewing machine capable of synchronously sewing according to claim 2, characterized in that: the thread groove (10) is spirally connected with the inner part of the side end of the bottom of the sewing machine (2), and the two groups of double needles (6) are fixed in the locking piece (9) through connecting sleeve rods (11).

9. The novel double-needle sewing machine capable of synchronously sewing according to claim 2, characterized in that: the inside of the sleeve joint piece (12) is provided with sieve pores, the sleeve joint piece (12) is made of metal, and the through hole formed in the sleeve joint piece (12) is matched with the outer diameter of the connecting sleeve rod (11).