CN201347492Y

CN201347492Y - Fell seam machine with overlength stitch

Info

Publication number: CN201347492Y
Application number: CNU2009200024443U
Authority: CN
Inventors: 陈彬
Original assignee: ZHEJIANG ZHONGSEN SEWING MACHINE CO Ltd
Current assignee: ZHEJIANG ZHONGSEN SEWING MACHINE CO Ltd
Priority date: 2009-01-13
Filing date: 2009-01-13
Publication date: 2009-11-18
Anticipated expiration: 2019-01-13

Abstract

The utility model provides a fell seam machine with overlength stitch which includes a stitch adjustor, a continuous block of eccentric wheel, a feed rod, a clothing sheet and a main structure of the fell seam machine connected in order. The continuous block of eccentric wheel is installed on the feed rod, the stitch adjustor is installed conjunct with the feed rod and the continuous block of eccentric wheel. The stitch adjustor is composed of an eccentric gear, a dental lamella and an angle groove eccentric wheel, the eccentric gear is installed conjunct with the angle groove eccentric wheel through the dental lamella, an external surface of the eccentric gear axis cylinder matches with an inner surface of the angle groove eccentric wheel hole, an eccentric distance of an inner hole axial centre line of the eccentric gear axis and the axis hub centre line of the angle groove eccentric wheel is 5 to 11 mm. The fell sew machine with overlength stitch makes width of sew stitch reach to 11 mm, which solves problem that the present fell sew machine does not process sew stitch product with overlength stitch by limitation of the sew stitch width, exceeds stitch length of the present fell sew machine and has strong practicability.

Description

The folder machine that buries of overlength stitching

Technical field

The utility model relates to a kind of folder machine that buries of overlength stitching, belongs to bury folder machine equipment technical field in the Sewing machines.

Background technology

The stitch length maximum of the folder machine that buries commonly used can only reach 5.2 mm lengths at present, can be suitable for the general requirement of making in the operation making of reality, but for some special user, the stitch length that buries the folder machine and make so just can't satisfy user's demand, as the cover of the exhaust blower that uses on the coal mine equipment, the cover of this exhaust blower is when making, and the stitch length of requirement is greater than 5.2 millimeters, even will reach 11 mm lengths, otherwise do not satisfy its serviceability requirement.

Summary of the invention

The utility model provides a kind of folder machine that buries of overlength stitching of novelty, adopts eccentric cam overlength stitching technology, realizes making stitch length by 5.2 millimeters purposes of bringing up to 11 mm lengths.

The technical solution adopted in the utility model is:

The folder machine that buries of overlength stitching, comprise: stitching adjuster 1, eccentric wheel contiguous block 2, feeding rod 3, needle plate 4, eccentric wheel contiguous block 2 is installed on the feeding rod 3, stitching adjuster 1 cooperates installation with feeding rod 3 and eccentric wheel contiguous block 2, feeding rod 3 cooperates installation with needle plate 4, stitching adjuster 1, eccentric wheel contiguous block 2, feeding rod 3, be installed on after needle plate 4 is connected and assembles and bury in the folder machine agent structure 5, stitching adjuster 1 is by eccentric gear 11, tooth plate 12, angle groove eccentric wheel 13 constitutes, eccentric gear 11 cooperates to install with angle groove eccentric wheel 13 by tooth plate 12 and is connected, eccentric gear axle 112 cylindrical outer surfaces match with angle groove eccentric wheel hole 132 inner peripheries, and cooperating the eccentric throw of eccentric gear shaft endoporus 111 longitudinal center lines in back and angle groove eccentric wheel propeller boss 131 longitudinal center lines is 5 to 11 millimeters.

The stroke of feeding rod 3 is 5 to 11 millimeters.

The beneficial effects of the utility model are:

Owing to adopted the folder machine that buries of overlength stitching of the present utility model, make the stitch length maximum and can reach 11 millimeters, the stitch length adjustable range is 5 to 11 millimeters, solved the existing folder machine that buries and to have processed the problem that the overlength stitching requires user's product of making owing to making the restriction of stitch length, the maximum functional stitch length that the utility model buries the folder machine is 11 millimeters, substantially exceeded existing length of burying folder machine stitching, can satisfy special user's personalization to a great extent and make requirement, filled up a blank of burying folder machine overlength stitching aspect, have very strong practicality, thereby market prospects are boundless.

Description of drawings

Fig. 1: the working state schematic representation that buries the folder machine that is the utility model overlength stitching;

Fig. 2: the overlength stitching structure division and the decomposition texture schematic diagram that buries the folder machine that are the folder machine that buries of the utility model overlength stitching;

Fig. 3: the overlength stitching structure division decomposition texture schematic diagram that is the folder machine that buries of the utility model overlength stitching;

Fig. 4: the stitching adjuster perspective view that is the folder machine that buries of the utility model overlength stitching;

Fig. 5: the stitching adjuster decomposition texture schematic diagram that is the folder machine that buries of the utility model overlength stitching;

Fig. 6: the eccentric throw schematic diagram of stitching adjuster that is the folder machine that buries of the utility model overlength stitching.

Among Fig. 2: 1, stitching adjuster 2, eccentric wheel contiguous block 3, feeding rod

4, needle plate 5, bury folder machine agent structure

Among Fig. 3: 1, stitching adjuster 2, eccentric wheel contiguous block 3, feeding rod 4, needle plate

Among Fig. 4: 1, stitching adjuster

Among Fig. 5: 11, eccentric gear 111, eccentric gear axle endoporus 112, eccentric gear axle

12, tooth plate 13, angle groove eccentric wheel 131, angle groove eccentric wheel propeller boss

132, angle groove eccentric wheel hole

The specific embodiment

As Fig. 1, Fig. 2, Fig. 3, Fig. 4, Fig. 5, shown in Figure 6.

The folder machine that buries of overlength stitching, by: stitching adjuster 1, eccentric wheel contiguous block 2, feeding rod 3, needle plate 4, bury folder machine agent structure 5 and formed.

Stitching adjuster 1, by: eccentric gear 11, tooth plate 12, angle groove eccentric wheel 13 are constituted.

Eccentric gear 11 comprises: eccentric gear axle endoporus 111, eccentric gear axle 112 structures.

Angle groove eccentric wheel 13 comprises: angle groove eccentric wheel propeller boss 131, angle groove eccentric wheel hole 132 structures.

The stroke of feeding rod 3 is 5 to 11 millimeters.

Stitching adjuster 1, eccentric wheel contiguous block 2, feeding rod 3, needle plate 4, bury folder machine agent structure 5 be linked in sequence install after, startup is buried the folder machine and is made operation, because cooperating, stitching adjuster 1 size done improvement, the eccentric gear axle endoporus 111 of stitching adjuster 1 and the eccentric throw of angle groove eccentric wheel propeller boss 131 are increased to 5 to 11 millimeters, eccentric gear axle endoporus 111 cooperates installation with the line shaft that buries the folder machine, angle groove eccentric wheel propeller boss 131 and eccentric wheel contiguous block 2, feeding rod 3 cooperates to be installed, like this when 1 work of stitching adjuster, feeding rod 3, the feeding stroke of needle plate 4 is because the acting on of the eccentric throw of stitching adjuster 1, its feeding stroke has also increased, feeding rod 3, the stroke of needle plate 4 is increased to 5 to 11 millimeters, so just can satisfy the job requirements of making of overlength stitching.

When the stroke that will change feeding rod 3, needle plate 4, as long as it is just passable to change the eccentric throw size of stitching adjuster 1.

The length maximum of the formed stitching of the utility model can reach 11 millimeters, adjustable range is the 5-11 millimeter, substantially exceed the existing width that buries folder machine stitching, can satisfy special user's personalization to a great extent and make requirement, filled up a blank of burying folder machine overlength stitching.

Claims

1, a kind of folder machine that buries of overlength stitching, comprise: stitching adjuster (1), eccentric wheel contiguous block (2), feeding rod (3), needle plate (4), eccentric wheel contiguous block (2) is installed on the feeding rod (3), stitching adjuster (1) cooperates installation with feeding rod (3) and eccentric wheel contiguous block (2), feeding rod (3) cooperates installation with needle plate (4), stitching adjuster (1), eccentric wheel contiguous block (2), feeding rod (3), be installed on after needle plate (4) is connected and assembles and bury in the folder machine agent structure (5), it is characterized in that: stitching adjuster (1) is by eccentric gear (11), tooth plate (12), angle groove eccentric wheel (13) constitutes, eccentric gear (11) cooperates to install by tooth plate (12) and angle groove eccentric wheel (13) and is connected, (132 inner peripheries match eccentric gear axle (112) cylindrical outer surface, and cooperating the eccentric throw of eccentric gear shaft endoporus (111) longitudinal center line in back and angle groove eccentric wheel propeller boss (131) longitudinal center line is 5 to 11 millimeters with angle groove eccentric wheel hole.

2, the folder machine that buries of overlength stitching according to claim 1 is characterized in that: the stroke of feeding rod (3) is 5 to 11 millimeters.