CN202744772U - Underwind hemming slide - Google Patents
Underwind hemming slide Download PDFInfo
- Publication number
- CN202744772U CN202744772U CN 201220300217 CN201220300217U CN202744772U CN 202744772 U CN202744772 U CN 202744772U CN 201220300217 CN201220300217 CN 201220300217 CN 201220300217 U CN201220300217 U CN 201220300217U CN 202744772 U CN202744772 U CN 202744772U
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- China
- Prior art keywords
- slide
- hemming
- underwind
- fixed
- crimping
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model relates to an underwind hemming slide and provides a hemming slide which can reduce sewing processes of chain stitching, improve working efficiency, and has the characteristics of simple structure, low cost and convenience in use. According to the technical field, the underwind hemming slide is fixed on a movable magnetic gauge of a chain stitch machine and positioned behind the frame needle of the chain stitch machine. The underwind hemming slide is characterized in that a steel sheet of the slide is curled inwards along the clockwise direction. The slide is fixed on the baffle of the fixed magnetic gauge.
Description
Technical field
The utility model relates to a kind of accessory of sewing device, relates in particular to a kind of last volume crimping slide that is used in conjunction with chain stitch machine.
Background technology
In garment manufacturing technology, there is a kind of flanging process requirement to use the chain stitching to increase the degree of drawing at fabric crimping position.Because the one side that the chain line must sewing turns at crimping, and adopt the crimping slide of routine, because of curling position be in fabric above, and the chain line of making just in time be positioned at fabric below, so can't directly use; Therefore general sewing method comprises following three process:
1, the crimping slide with common is curling with fabric, and cooperates flat seam machine at flatcar line of curling position sewing; Common crimping slide 2 generally is fixed on the activity set pattern 1 of flat seam machine, and such as Fig. 1, shown in Figure 3, its steel disc is inwardly curling in the counterclockwise direction, and finalizes the design with flatcar line sewing;
2, fabric is turned over make curling position down, use chain line of chain stitch machine sewing again, this moment, chain line sewing was on curling position;
3, the flatcar line of dismantling, flange crimping operation is finished.
The operation of this kind chain line sewing method many (needing flatcar, chain stitch machine and the three process of taking out stitches), so operating efficiency is lower, labour intensity is large, also easily causes the quality problems such as pin hole because taking out stitches, and affects the product aesthetic property.
Summary of the invention
The purpose of this utility model is the deficiency that overcomes in the above-mentioned background technology, and a kind of last volume crimping slide is provided, and this crimping slide should be able to reduce the SEWING SEQUENCE of chain line, increases work efficiency, and has characteristics simple in structure, that cost is lower, easy to use.
The technical scheme that the utility model provides is:
A kind of last volume crimping slide is fixed on the activity set pattern of chain stitch machine, is positioned at the eedle rear of chain stitch machine, and it is characterized in that: the steel disc of described slide is along inwardly curling clockwise.
Described slide is fixed on the baffle plate of movable set pattern.
Operation principle of the present utility model is: fabric enters slide, in slide, draw in gradually, behind the cans, crimping portion is positioned at the lower surface of fabric, can spur the sewing work that fabric carries out the chain line under the eedle of chain stitch machine and the presser feet this moment, makes chain line sewing on curling position.
The beneficial effects of the utility model are: the utility model changes the curl direction of slide clockwise into, opposite with existing conventional slide, so that fabric from slide out after direct sewing chain line, need not sewing flatcar line, also need not after completion, to remove the flatcar line, reduced two procedures, saved the plenty of time, reduce operating personnel's labour intensity, enhance productivity 200%, avoided simultaneously causing because taking out stitches the quality problems in pin hole, guarantee the aesthetic property of product, the utility model is simple in structure in addition, and is easy to operate, and production cost is also cheaper.
Description of drawings
Fig. 1 is the main TV structure schematic diagram (being fixed on the interactive set pattern) of conventional crimping slide.
Fig. 2 is that main TV structure schematic diagram of the present utility model (is fixed on the interactive set pattern.
Fig. 3 is that the A of conventional crimping slide among Fig. 1 is to enlarged drawing.
Fig. 4 is that the B of crimping slide among Fig. 2 is to enlarged drawing.
The specific embodiment
Below in conjunction with Figure of description, the utility model is described in further detail.
Such as Fig. 2, shown in Figure 4, a kind of last volume crimping slide described in the utility model, adopt the thick stainless steel substrates of 2.5mm-3mm to make, this crimping slide 3 is fixed on the baffle plate 1-1 upper (can be welded and fixed) of the activity set pattern 1 of chain stitch machine, be positioned at the rear (take the direct of travel of fabric as the place ahead) of eedle and the presser feet of chain stitch machine, the cylindrical shell of slide is collapsed into taper (similar with conventional slide) gradually from its rear side to the front side.Improvement of the present utility model is: with the steel disc of described slide along clockwise inwardly curling (direction as shown in Figure 4) so that fabric from slide out after, bead portion is positioned at the lower surface of fabric, directly sewing chain line.
Concrete operating procedure is as follows: 1, become the position of starting of fabric required size to put into slide with hand scroll first; 2, become about 2 times of finished size (make fabric curling in advance) with right handgrip fabric edge break; 3, machine and operate, make the fabric limit automatically form crimping through slide, until sewing is finished.
Described movable set pattern is the activity set pattern of conventional industrial sewing machine, and buyable obtains.The size of slide is determined according to actual conditions.Also has solder joint 4 among the figure.
Claims (2)
1. a last volume crimping slide is fixed on the activity set pattern (1) of chain stitch machine, is positioned at the eedle rear of chain stitch machine, it is characterized in that: the steel disc of described slide (3) is along inwardly curling clockwise.
2. a kind of last volume crimping slide according to claim 1 is characterized in that: described slide is fixed on the baffle plate (1-1) of movable set pattern.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220300217 CN202744772U (en) | 2012-06-21 | 2012-06-21 | Underwind hemming slide |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220300217 CN202744772U (en) | 2012-06-21 | 2012-06-21 | Underwind hemming slide |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202744772U true CN202744772U (en) | 2013-02-20 |
Family
ID=47704200
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220300217 Expired - Fee Related CN202744772U (en) | 2012-06-21 | 2012-06-21 | Underwind hemming slide |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202744772U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104532489A (en) * | 2014-12-16 | 2015-04-22 | 长春际华三五零四职业装有限公司 | Sewing machine and scribing device |
| CN106120181A (en) * | 2016-08-22 | 2016-11-16 | 达利(中国)有限公司 | A kind of garment material gas helps formula lower hem curler |
| CN106400331A (en) * | 2016-06-23 | 2017-02-15 | 广东溢达纺织有限公司 | Pulling hem folding mechanism |
-
2012
- 2012-06-21 CN CN 201220300217 patent/CN202744772U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104532489A (en) * | 2014-12-16 | 2015-04-22 | 长春际华三五零四职业装有限公司 | Sewing machine and scribing device |
| CN106400331A (en) * | 2016-06-23 | 2017-02-15 | 广东溢达纺织有限公司 | Pulling hem folding mechanism |
| CN106120181A (en) * | 2016-08-22 | 2016-11-16 | 达利(中国)有限公司 | A kind of garment material gas helps formula lower hem curler |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130220 Termination date: 20180621 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |