CN203795112U - Computer controlled sewing machine - Google Patents
Computer controlled sewing machine Download PDFInfo
- Publication number
- CN203795112U CN203795112U CN201420177283.2U CN201420177283U CN203795112U CN 203795112 U CN203795112 U CN 203795112U CN 201420177283 U CN201420177283 U CN 201420177283U CN 203795112 U CN203795112 U CN 203795112U
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- sewing
- press ring
- auxiliary press
- sewing machine
- linkage section
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Abstract
The utility model discloses a computer controlled sewing machine, and aims to provide a computer controlled sewing machine which can guarantee neatness of a mold on a working table in a sewing process. The key point of the technical scheme is that the computer controlled sewing machine comprises the working table, a driving device as well as a clamping mechanism, a sewing mold and a machine head which are arranged on the working table, wherein the machine head comprises a presser foot, a sewing needle and a driving mechanism used for driving the presser foot and the sewing needle to work, an auxiliary compression ring used for flattening the sewing mold is arranged on the machine head and adopts a flat ring-shaped structure, the axis of the auxiliary compression ring is perpendicular to the working table, the presser foot and the sewing needle are located in a central hollow position of the auxiliary compression ring, and the auxiliary compression ring is connected with the driving mechanism and linked with the presser foot. The utility model is suitable for the computer controlled sewing machine.
Description
Technical field
The utility model relates to a kind of sewing device, and more particularly, it relates to a kind of computer flat sewing machine.
Background technology
Sewing machine for covering chain stitch is mainly with a sewing thread, forms a kind of stitching, the machine that makes one or more layers sewing interweave or unite by a seam on sewing.Conventionally be divided into two kinds of purposes of thin material and thick material, sewing machine for covering chain stitch can be made the goods such as the fabrics such as cotton, fiber crops, silk, hair, artificial fibre and leather, plastics, paper, and it is knitting that thin material is generally used for, underwear, shirt, uniform etc., thick material is generally used for all kinds of sportswears, jean, fashionable dress, overcoat, shoes and hats, skin is young, case and bag etc., flat seam machine is the most basic car type at sewing device, in making, is the simplest stitching, the stitching neat appearance, the stitching that sew are even, smooth firmly sewing velocity is fast, easy and simple to handle, and use is easily understood.
At present, giant brain flat seam machine on market, include a large-area work top, on its work top, place and need large block leather or the cloth of sewing, because the head of flat seam machine is fixed, therefore, in order to increase work efficiency, sewing precision and automaticity, at the work top of flat seam machine, can place the sewing mould of a clamping leather or cloth, and on the two sides of described mould, be symmetrical arranged the through hole identical with the track of sewing, and then can one for clamping and drive the clamping device of described mould slippage on work top, the work of clamping device is controlled by computer program, complete the sewing to leather or cloth.
Although this giant brain flat seam machine operating efficiency is high, sewing accurate, automaticity is high, but, because sewing mould is in clamping leather, cloth, can be because reasons such as the thickness of leather, cloth or specifications, make the upper clip of mould can not completely entirely cover leather or cloth, only according to a presser feet, be difficult to guarantee that, in lower pin, the upper clip of mould can not disturb the sewing of sewing needle; While particularly dropping the first-class particle of cloth scrappy on upper clip, just in case presser feet snarls these particles, just easily equipment and product are produced and destroy, cause damage.
Utility model content
The deficiency existing for prior art, the purpose of this utility model is to provide a kind of computer flat sewing machine, can, in sewing process, guarantee the smooth of work top mold.
For achieving the above object, the utility model provides following technical scheme: a kind of computer flat sewing machine, comprise work top, drive unit, and be arranged on the clamping device on work top, sewing mould and head, described head comprises presser feet, sewing needle and for driving presser feet, the driving mechanism of sewing needle work, described head is provided with for flattening the auxiliary press ring of sewing mould, described auxiliary press ring is the cirque structure of flat, the axis of auxiliary press ring is vertical with work top, described presser feet and sewing needle are all positioned at the center hollow part of auxiliary press ring, described auxiliary press ring connects driving mechanism and links with presser feet.
By adopting technique scheme, auxiliary press ring is set and links with presser feet, can be in sewing, when presser feet and sewing needle move down, just make auxiliary press ring also move down, then before lower pin, by described auxiliary press ring, push down sewing mould, make its maintenance smooth, do not affect sewing needle sewing.
The utility model is further set to: between described auxiliary press ring and driving mechanism, be provided with connecting rod, described connecting rod is divided into linkage section and breeze way, and described linkage section connects driving mechanism, and described breeze way is between auxiliary press ring and linkage section;
Described breeze way is embedded at mutually in linkage section and also and between linkage section is provided with bolster.
By adopting technique scheme, described connecting rod is divided into linkage section and breeze way, can utilize the bolster between two, when auxiliary press ring presses to sewing grinding tool, offset on the one hand the reaction force while conflicting sewing grinding tool, on the other hand, because auxiliary press ring need to be pressed on sewing grinding tool, arrange like this, bolster can also provide a pressure, makes described sewing grinding tool more smooth; In addition, due to the setting of bolster, auxiliary press ring is when installing, and vertical height needn't be too accurate, with the lower end of presser feet level slightly.
The utility model is further set to: on the outer shroud of described auxiliary press ring, being equipped with the limit of prolonging of upwards bending, described in prolong limit and the one-body molded setting of auxiliary press ring.
By adopting technique scheme, limit is prolonged in setting, can reduce the outer circumference surface of auxiliary press ring and the Surface Contact of irregular sewing mould, cause friction, then auxiliary press ring and sewing grinding tool all be damaged, prolong the friction that auxiliary press ring and sewing grinding tool surface can be reduced in limit; One-body molded setting has guaranteed structural strength and the mechanical performance of auxiliary press ring body.
The utility model is further set to: described in prolong the relative work top in limit a side be provided with bristle.
By adopting technique scheme, when the first-class particle of cloth that sewing is dropped scrappy on mould, just in case presser feet snarls these particles, just easily equipment and product are produced destruction, caused damage, described prolonging, bristle is set on limit, can in sewing mold movement, utilize bristle that the broken ends such as the dust on mould, leftover pieces are pushed on one side, guarantee the clean of auxiliary press ring center.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model computer flat sewing machine embodiment;
Fig. 2 is the structural representation of the connecting rod in the utility model.
Reference numeral: 1, work top; 2, drive unit; 3, clamping device; 4, sewing mould; 5, head; 51, presser feet; 52, sewing needle; 53, auxiliary press ring; 54, prolong limit; 55, bristle; 6, connecting rod; 61, linkage section; 62, breeze way; 63, bolster.
The specific embodiment
Referring to figs. 1 through Fig. 2, the utility model computer flat sewing machine embodiment is described further.
As shown in Figure 1 to Figure 2, a kind of computer flat sewing machine, comprise work top 1, drive unit 2, and be arranged on the clamping device 3 on work top 1, sewing mould 4 and head 5, described head 5 comprises presser feet 51, sewing needle 52 and for driving presser feet 51, the driving mechanism of sewing needle 52 work, described head 5 is provided with for flattening the auxiliary press ring 53 of sewing mould 4, described auxiliary press ring 53 is the cirque structure of flat, the axis of auxiliary press ring 53 is vertical with work top 1, described presser feet 51 is all positioned at auxiliary press ring 53 center hollow part with sewing needle 52, described auxiliary press ring 53 connect driving mechanisms and with presser feet 51 interlocks (it should be noted that herein, the structural similarity of described driving mechanism and existing flat seam machine, the present embodiment is only connected to auxiliary press ring 53 on the connector of presser feet 51, and driving mechanism is not being repeated, in addition, drive unit 2 is that the art personnel are known, has been both hydraulic pressure or pneumatic means, and the present embodiment repeats no more).
Auxiliary press ring 53 is set and links with presser feet 51, can be in sewing, when presser feet 51 and sewing needle 52 move down, just make auxiliary press ring 53 also move down, then, before lower pin, by described auxiliary press ring 53, push down sewing mould 4, make its maintenance smooth, do not affect sewing needle 52 sewing.
Between described auxiliary press ring 53 and driving mechanism, be provided with connecting rod 6, described connecting rod 6 is divided into linkage section 61 and breeze way 62, and described linkage section 61 connects driving mechanism, and described breeze way 62 is between auxiliary press ring 53 and linkage section 61;
Described breeze way 62 be embedded at mutually in linkage section 61 and and linkage section 61 between be provided with bolster 63.
Described connecting rod 6 is divided into linkage section 61 and breeze way 62, can utilize the bolster 63 between two, when auxiliary press ring 53 presses to sewing grinding tool, offset on the one hand the reaction force while conflicting sewing grinding tool, on the other hand, because auxiliary press ring 53 need to be pressed on sewing grinding tool, arrange like this, bolster 63 can also provide a pressure, makes described sewing grinding tool more smooth; In addition, due to the setting of bolster 63, auxiliary press ring 53 is when installing, and vertical height needn't be too accurate, with the lower end of presser feet 51 level slightly.
What on the outer shroud of described auxiliary press ring 53, being equipped with upwards bending prolongs limit 54, described prolong limit 54 with the one-body molded setting of auxiliary press ring 53 (in order to improve practicality, described prolonging between limit 54 and the loop configuration of auxiliary press ring 53 led fillet, makes the surface of auxiliary press ring 53 Paint Gloss).
Limit 54 is prolonged in setting, can reduce the outer circumference surface of auxiliary press ring 53 and the Surface Contact of irregular sewing mould 4, cause friction, then auxiliary press ring 53 and sewing grinding tool are all damaged, prolong the friction that auxiliary press ring 53 and sewing grinding tool surface can be reduced in limit 54; One-body molded setting has guaranteed structural strength and the mechanical performance of auxiliary press ring 53 bodies.
A described side of prolonging limit 54 relative work tops 1 is provided with bristle 55(and it should be noted that herein, and the length of described bristle 55 is because of long, so as not to prevent bristle 55 in compression, put in the sewing hole of sewing mould 4).
When the first-class particle of cloth that sewing is dropped scrappy on mould 4, just in case presser feet 51 snarls these particles, just easily equipment and product are produced destruction, caused damage, described prolonging, bristle 55 is set on limit 54, can be when sewing mould 4 moves, utilize bristle 55 that the broken ends such as the dust on mould, leftover pieces are pushed on one side, guarantee the clean of auxiliary press ring 53 centers.
The above makes preferred embodiment of the present utility model, does not depart from for the person of ordinary skill of the art under the prerequisite of the utility model principle, can also make some modification and improvement, and these also should be considered as protection domain of the present utility model.
Claims (4)
1. a computer flat sewing machine, comprise work top, drive unit, and be arranged on clamping device on work top, sewing mould and head, described head comprises presser feet, sewing needle and for driving the driving mechanism of presser feet, sewing needle work, it is characterized in that: described head is provided with for flattening the auxiliary press ring of sewing mould, described auxiliary press ring is the cirque structure of flat, the axis of auxiliary press ring is vertical with work top, and described presser feet and sewing needle are all positioned at the center hollow part of auxiliary press ring; Described auxiliary press ring connects driving mechanism and links with presser feet.
2. computer flat sewing machine according to claim 1, it is characterized in that: between described auxiliary press ring and driving mechanism, be provided with connecting rod, described connecting rod is divided into linkage section and breeze way, and described linkage section connects driving mechanism, and described breeze way is between auxiliary press ring and linkage section;
Described breeze way is embedded at mutually in linkage section and also and between linkage section is provided with bolster.
3. computer flat sewing machine according to claim 1 and 2, is characterized in that: on the outer shroud of described auxiliary press ring, being equipped with the limit of prolonging of upwards bending, described in prolong limit and the one-body molded setting of auxiliary press ring.
4. computer flat sewing machine according to claim 3, is characterized in that: described in prolong the relative work top in limit a side be provided with bristle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420177283.2U CN203795112U (en) | 2014-04-14 | 2014-04-14 | Computer controlled sewing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420177283.2U CN203795112U (en) | 2014-04-14 | 2014-04-14 | Computer controlled sewing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203795112U true CN203795112U (en) | 2014-08-27 |
Family
ID=51377342
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420177283.2U Expired - Fee Related CN203795112U (en) | 2014-04-14 | 2014-04-14 | Computer controlled sewing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203795112U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107829228A (en) * | 2017-10-25 | 2018-03-23 | 安徽省萧县徽星机械制造有限公司 | A kind of sewing quilt machine spring pin device |
| CN110192686A (en) * | 2019-06-17 | 2019-09-03 | 杭州职业技术学院 | A kind of clothing plate making multifunctional operating platform |
-
2014
- 2014-04-14 CN CN201420177283.2U patent/CN203795112U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107829228A (en) * | 2017-10-25 | 2018-03-23 | 安徽省萧县徽星机械制造有限公司 | A kind of sewing quilt machine spring pin device |
| CN110192686A (en) * | 2019-06-17 | 2019-09-03 | 杭州职业技术学院 | A kind of clothing plate making multifunctional operating platform |
| CN110192686B (en) * | 2019-06-17 | 2020-11-06 | 杭州职业技术学院 | Multifunctional operation platform for clothing plate making |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140827 Termination date: 20160414 |