CN2032207U

CN2032207U - Multi-functional double needle flat-seam machine

Info

Publication number: CN2032207U
Application number: CN 87214972
Authority: CN
Inventors: 毛淑德
Original assignee: Individual
Current assignee: Individual
Priority date: 1987-11-06
Filing date: 1987-11-06
Publication date: 1989-02-08

Abstract

Multi-functional double needle flat-seam machine The multi-functional double needle flat-seam machine is a kind of mechanical equipment in light manufacturing, to enhance efficiency and save energy, the frame of needle clamp and shuttle is improved as follows, the original needle clamp forks into two ones, the needle gauge and the shuttle are adjustable, and users can sew two clothes simultaneously (except for the collar with too large angularity) or sew with double threads and other decoration threads and so on. The flashboard is added under the two needle gauges to keep the cloth sent in a flat and straight way.

Description

Multi-functional double needle lockstitch machine

The utility model system adds baffle plate with double needle, simultaneously the flat seam machine of sewing two pieces clothes.Present existing double needle lockstitch machine can only stitch out two lines simultaneously on dress, purposes is wideless.The purpose of this utility model is that a kind of multi-functional, high effect, double needle lockstitch machine cheaply will be provided.

The purpose of this utility model is to realize like this; Change syringe needle fork into pin folder fork, widen between needle gage (or needle gage is adjustable) two pins below baffle plate is arranged, can make two clothes simultaneously, baffle plate can keep work feed straight.Run into big neckline of angularity and sleeve shoulder and can put down a syringe needle, adopt former needle plate single needle to make, two shuttles mate with syringe needle, also can regulate.

The utility model structure still adopts the principle of double needle lockstitch machine, only adds big needle distance, is added with baffle plate, lengthened fuselage, and the pin folder can be regulated with shuttle, also can fix.

The concrete structure of utility model is provided by following embodiment and accompanying drawing thereof.

Fig. 1., 2. be the syringe needle of Sewing machines and the front view and the vertical view of shuttle

Fig. 3., 4., 5., 6. are baffle plates of all size of Sewing machines

(1) two syringe needle 1. can move on support 7., also can adopt the fixed needle of multiple needle gage, according to the width of making surple, selects the double needle or the metering needle distance of suitable needle gage for use.

(2) two shuttles 2. are the same with syringe needle does corresponding adjusting in the hope of mating, and the gear 3. that is driven on axostylus axostyle 5. and the axle by the fuselage power section rotates, and with a gear 4. and 6. rotation thereupon of gear 3. interlocks, the shuttles 2. on axle 6. tops are made coaxial rotation.

Below between (three) two pins, set up baffle plate (see Fig. 3., 6.) straight to keep work feed.

(4) fuselage lengthening is so that operation.

(5) seam speed is relevant with cost and effect, gets its critical point.

Because needle gage is adjustable, want complicated relatively in the processing, therefore imagine alternative plan again: the baffle plate with different size replaces the metering needle distance, and can make work feed keep straight (see Fig. 3., 4., 5.) needle gage is fixed on 40 millimeters and locates (also can be fixed on 50 or 60 millimeters places, the specification of baffle plate increases accordingly), shuttles etc. also are fixed on the position that is complementary with needle gage, and other is identical with first scheme.

Consider the specialization of producing the division of labor, third party's case is that needle gage is fixed on seven kinds of specifications such as 61,51,41,31,21,15,11 millimeters, shuttle also is relatively fixed and seven kinds of specifications of needle gage are complementary, baffled below between two pins (see Fig. 3., 6. wait) all the other are identical with alternative plan.

Owing to make two clothes simultaneously, effect doubled, energy saving 1/2nd.

Above-mentioned first, second scheme is applicable to small business and home-use, and third party's case is applicable to large, medium-sized enterprises, and product is the person fixedly.For example make trousers, two pairs of trouser legs and pocket, limit can be made simultaneously, and the waist of trousers is made two sidelines simultaneously.The clothes (exception such as neckline) that factory can make two same sizes has simultaneously improved operating efficiency greatly.

Claims

1, double needle lockstitch machine is that the crosspointer fork stitches out two-wire simultaneously on dress, principal character of the present utility model is to add more than the big needle distance to 11 millimeter, be provided with baffle plate below between crosspointer, have under the baffle plate and two shuttle 2 and the gear (3,4) of syringe needle apart from coupling, sewing two pieces clothes and decorative thread simultaneously.

2, according to the flat seam machine of claim 1, but feature is two syringe needle free adjustment distances, also can adopt the fixedly double needle of multiple needle gage, selects the double needle of suitable needle gage for use according to the width of making surple, also can be fixed on a distance,

But two shuttle free adjustment or fix a distance and mate with syringe needle.

3,, it is characterized in that selecting for use the baffle plate of different size according to the width on making base according to claim 1,2 described flat seam machine.