A kind of structure improved joint strip machine
Technical field:
The utility model relates to the garment production equipment technical field, relates in particular to a kind of structure improved joint strip machine.
Background technology:
In the garment production process, when making various waistband, need use the joint strip machine usually, be about to cloth folding, carrying out sewing on one side then seals, because the restriction of existing joint strip machine thread often occurs not point-blank on the sewing process, make that the width of waistband is inconsistent, influence the outward appearance of product, even waste product occurs.Therefore, use existing joint strip locomotive seam waistband, inefficiency is prone to defective products.
The utility model content:
The purpose of this utility model is to provide a kind of structure improved joint strip machine at the deficiencies in the prior art.
For achieving the above object, the utility model is achieved through the following technical solutions:
A kind of structure improved joint strip machine, comprise sewing machine body, the vehicle body of described sewing machine body is provided with unwinding rack, and eedle presser feet the place ahead of described sewing machine body is provided with the sleeve of flat, described sleeve is vertical setting, and its outlet is towards the workbench of described sewing machine body; The eedle presser feet rear of described sewing machine body is provided with the live-roller that is used to transmit cloth.
Also comprise a bracing frame, support frame as described above is fixed in the workbench of described sewing machine body, and described sleeve is fixed in an end of support frame as described above.
The surface of described sleeve is provided with opening.
Described unwinding rack comprises supporting arm and unreeling shaft, and described unreeling shaft is perpendicular to described supporting arm.
The beneficial effects of the utility model: the utility model is the sleeve that increases by a flat on the basis of existing joint strip machine, the width of sleeve is identical with the width of waistband, during sewing, to need the waistband of sewing to pass sleeve, can guarantee the width unanimity of waistband like this, sewing speed is fast, is not prone to defective products.
Description of drawings:
Fig. 1 is a structural representation of the present utility model.
In Fig. 1:
1---sewing machine body
11---vehicle body
12---the eedle presser feet
13---workbench
2---unwinding rack
21---supporting arm
22---unreeling shaft
3---sleeve
31---opening
4---live-roller
5---bracing frame
The specific embodiment:
Below in conjunction with accompanying drawing the utility model is described further:
See Fig. 1, a kind of structure improved joint strip machine, comprise sewing machine body 1, the vehicle body 11 of described sewing machine body 1 is provided with unwinding rack 2, and described unwinding rack 2 comprises supporting arm 21 and unreeling shaft 22, and described unreeling shaft 22 is perpendicular to described supporting arm 21, cloth roll is inserted in the unreeling shaft 22, eedle presser feet 12 the place aheads of described sewing machine body 1 are provided with the sleeve 3 of flat, and described sleeve 3 is vertical setting, and its outlet is towards the workbench 13 of described sewing machine body 1; Eedle presser feet 12 rears of described sewing machine body 1 are provided with the live-roller 4 that is used to transmit cloth.
Also comprise a bracing frame 5, support frame as described above 5 is fixed in the workbench 13 of described sewing machine body 1, and described sleeve 3 is fixed in an end of support frame as described above 1.
The surface of described sleeve 3 is provided with opening 31, and the workman can tear cloth by opening 31.
During sewing, the waistband that needs sewing is passed sleeve 3,, draw by live-roller 4 at last again through eedle presser feet 12.
Should be noted that at last; above embodiment is only in order to the explanation the technical solution of the utility model but not to the restriction of the utility model protection domain; although the utility model has been done detailed description with reference to preferred embodiment; those of ordinary skill in the art is to be understood that; can make amendment or be equal to replacement the technical solution of the utility model, and not break away from the essence and the scope of technical solutions of the utility model.