CN210085759U - Double-needle type sewing machine - Google Patents
Double-needle type sewing machine Download PDFInfo
- Publication number
- CN210085759U CN210085759U CN201822256382.0U CN201822256382U CN210085759U CN 210085759 U CN210085759 U CN 210085759U CN 201822256382 U CN201822256382 U CN 201822256382U CN 210085759 U CN210085759 U CN 210085759U
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- sewing machine
- fixedly connected
- needle
- seat
- transmission shaft
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Abstract
The utility model relates to a double-needle type sewing machine, which comprises a base, wherein a through hole is arranged in the base, a micro cylinder is fixedly connected in the through hole, an output end of the micro cylinder is fixedly connected with a support plate, the top of the base is fixedly connected with a sewing machine body, the sewing machine body is provided with a winding-proof component, the winding-proof component comprises a mounting seat, a connecting plate and a transmission shaft, the mounting seat is fixedly connected with the front side surface of the sewing machine body, the connecting plate is fixedly connected with the front side surface of the mounting seat, the transmission shaft is movably connected between the connecting plates, the bottom of the sewing machine body is fixedly connected with a needle seat, the bottom of the needle seat is provided with a thread groove, a connecting seat is movably connected in the thread groove, the bottom of the connecting seat is fixedly connected with a sewing needle, the structure is reasonable, and the distance between the double, the requirements of different cloth materials are met, and the practicability is stronger.
Description
Technical Field
The utility model relates to a double-needle type sewing machine belongs to sewing machine technical field.
Background
The double-needle sewing machine (also called double-needle flat car) has two needles, two synchronous, three synchronous and corner turning sewing effects, is a common sewing machine with parallel double threads and parallel double threads, but is indispensable, although the flat car can replace the double needles sometimes, the flat car is used for working the double needles in batch production, the double-needle efficiency is high unless a small amount of production is needed, and the double-needle parallel is regular and beautiful, but the existing double-needle sewing machine is easy to have the condition of thread winding, and the height and the distance of the double needles can not be adjusted, so that the requirements of different fabrics can not be met.
SUMMERY OF THE UTILITY MODEL
The technical problem to be solved by the utility model is to overcome the existing defects, provide a double-needle sewing machine, through setting up the mounting panel, the connecting plate, transmission shaft and fastening bolt, wear two different braided wires respectively around on the transmission shaft, because the transmission shaft rotates on the connecting plate, when the braided wire is spun on the spinning cloth, the braided wire rotates along with the transmission shaft on the transmission shaft, can effectively avoid the condition of kinking in the working process, simultaneously, through the regulation to the relaxation of the transmission shaft, can adjust the rotation speed of the transmission shaft, so as to accomplish the regulation to the relaxation of the braided wire, through setting up micro-cylinder and backup pad, can adjust the vertical distance between sewing needle and working face, satisfy the demand of the surface fabric of different thickness in the sewing process, through setting up the connecting seat, thread groove and fixed knob, can adjust the distance between sewing needle, the requirement for different needle pitches is met, the practicability is stronger, and the problem in the background technology can be effectively solved.
In order to solve the technical problem, the utility model provides a following technical scheme:
the utility model provides a double-needle type sewing machine, includes the base, the inside through-hole that is equipped with of base, fixedly connected with microcylinder in the through-hole, microcylinder's output fixedly connected with backup pad, the top fixedly connected with sewing machine body of base, be equipped with on the sewing machine body and prevent the winding subassembly, prevent that the winding subassembly includes mount pad, connecting plate and transmission shaft, just mount pad fixed connection is in the leading flank of sewing machine body, connecting plate fixed connection is in the leading flank of mount pad, just transmission shaft swing joint is between the connecting plate, the bottom fixedly connected with needle file of sewing machine body, the bottom of needle file is equipped with the thread groove, swing joint has the connecting seat in the thread groove, the bottom fixedly connected with sewing needle of connecting seat.
Further, an anti-slip rubber sleeve is fixedly connected to the transmission shaft.
Furthermore, one side of the connecting plate is movably connected with a fastening bolt, and the fastening bolt is fixedly connected with the transmission shaft.
Furthermore, a fixed knob is movably connected to the connecting seat, and a rubber pad is fixedly connected to the top of the fixed knob.
Further, the bottom of the base is fixedly connected with a damping plate.
Further, a shuttle race is arranged inside the supporting plate.
The utility model discloses beneficial effect: a double-needle sewing machine is characterized in that two different textile threads are respectively threaded on a transmission shaft through arranging a mounting plate, a connecting plate, the transmission shaft and a fastening bolt, the transmission shaft is rotatably connected on the connecting plate, when the textile threads are woven on a spinning cloth, the textile threads rotate on the transmission shaft along with the transmission shaft, the phenomenon of thread winding in the working process can be effectively avoided, meanwhile, the rotating speed of the transmission shaft can be adjusted through adjusting the relaxation degree of the transmission shaft, so that the adjustment of the relaxation degree of the textile threads is completed, the vertical distance between a sewing needle and a working surface can be adjusted through arranging a micro cylinder and a supporting plate, the requirements of fabrics with different thicknesses in the sewing process are met, the distance between the sewing needles can be adjusted through arranging a connecting seat, a thread groove and a fixing knob, and the requirements of different needle pitches are met, the practicability is stronger.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention.
FIG. 1 is a main view of the double needle sewing machine of the present invention.
FIG. 2 is a top view of the double needle type sewing machine of the present invention.
FIG. 3 is a structural view of the A part of the double needle type sewing machine of the present invention.
FIG. 4 is a structural view of the B part of the double needle type sewing machine of the present invention.
Reference numbers in the figures: 1. a base; 2. a through hole; 3. a micro cylinder; 4. a support plate; 5. a sewing machine body; 6. an anti-wind assembly; 7. a mounting seat; 8. a connecting plate; 9. a drive shaft; 10. a needle seat; 11. a thread groove; 12. a connecting seat; 13. a sewing needle; 14. an anti-slip rubber sleeve; 15. fastening a bolt; 16. fixing the knob; 17. a shock absorbing plate.
Detailed Description
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.
As shown in fig. 1-4, a double needle type sewing machine comprises a base 1 for supporting a sewing machine body 5, a through hole 2 for connecting a micro cylinder 3 is arranged inside the base 1, the micro cylinder 3 is fixedly connected inside the through hole 2 for adjusting the height of the support plate 4, the output end of the micro cylinder 3 is fixedly connected with the support plate 4 which is a working panel of a sewing area, the sewing machine body 5 is fixedly connected with the top of the base 1, a winding-proof assembly 6 is arranged on the sewing machine body 5 for preventing winding, the winding-proof assembly 6 comprises a mounting seat 7, a connecting plate 8 and a transmission shaft 9, the mounting seat 7 is fixedly connected with the front side surface of the sewing machine body 5, the connecting plate 8 is fixedly connected with the front side surface of the mounting seat 7, the transmission shaft 9 is movably connected between the connecting plates 8, a needle seat 10 is fixedly connected with the bottom of the sewing machine body 5, the needle bed is used for installing a connecting seat 12, a thread groove 11 is arranged at the bottom of the needle bed 10 and used for movably connecting the connecting seat 12, the connecting seat 12 is movably connected in the thread groove 11 and used for connecting a sewing needle 13, and the sewing needle 13 is fixedly connected at the bottom of the connecting seat 12 and used for sewing.
More specifically, fixedly connected with antiskid rubber sleeve 14 on transmission shaft 9 plays skid-proof effect, one side swing joint of connecting plate 8 has fastening bolt 15 for adjusting the relaxation degree of transmission shaft 9, just fastening bolt 15 and transmission shaft 9 fixed connection, swing joint has fixed knob 16 on connecting seat 12 for the position of fixed connection seat 12, just the top fixedly connected with rubber pad of fixed knob 16 plays skid-proof effect, the bottom fixedly connected with shock attenuation board 17 of base 1 plays absorbing effect, the inside of backup pad 4 is equipped with the shuttle bed, and cooperation sewing needle 13 carries out sewing work.
The utility model discloses improve in: a double-needle sewing machine, when needing to use, adjust the tension of the drive shaft 9 through the fastening bolt 15 at first, so as to adjust the tension progress of the textile thread, after the adjustment of the drive shaft 9 is finished, the two textile threads are respectively threaded on the drive shaft 9, because the two textile threads pass through different drive shafts 9, the condition that the textile threads are twisted in the working process can be effectively avoided, when the distance between the sewing needles 13 needs to be adjusted, the position of the connecting seat 12 in the thread groove 11 is adjusted by loosening the fixed knob 16 at first, so as to finish the adjustment of the distance between the sewing needles 13, after the adjustment of the distance between the sewing needles 13 is finished, the position of the connecting seat 12 is fixed through the fixed knob 16 again, when the cloth needing to be sewn is thicker, the work of the micro cylinder 3 is started, under the micro cylinder 3, the distance between the support plate 4 and the sewing needle 13 is adjusted through fine adjustment downwards, when the cloth to be sewn is thin, the micro cylinder 3 is started to work, and the support plate 4 is adjusted through fine adjustment upwards under the micro cylinder 3, so that the distance between the support plate 4 and the sewing needle 13 is adjusted, and the requirements of fabrics with different thicknesses are met.
The above is the preferred embodiment of the present invention, and the technical personnel in the field of the present invention can also change and modify the above embodiment, therefore, the present invention is not limited to the above specific embodiment, and any obvious improvement, replacement or modification made by the technical personnel in the field on the basis of the present invention all belong to the protection scope of the present invention.
Claims (6)
1. A double needle sewing machine, includes base (1), its characterized in that: the sewing machine is characterized in that a through hole (2) is formed in the base (1), a micro cylinder (3) is fixedly connected in the through hole (2), a supporting plate (4) is fixedly connected to the output end of the micro cylinder (3), a sewing machine body (5) is fixedly connected to the top of the base (1), an anti-winding assembly (6) is arranged on the sewing machine body (5), the anti-winding assembly (6) comprises a mounting seat (7), a connecting plate (8) and a transmission shaft (9), the mounting seat (7) is fixedly connected to the front side face of the sewing machine body (5), the connecting plate (8) is fixedly connected to the front side face of the mounting seat (7), the transmission shaft (9) is movably connected between the connecting plates (8), a needle seat (10) is fixedly connected to the bottom of the sewing machine body (5), and a thread groove (11) is formed in the bottom of the needle seat (10, the thread groove (11) is internally and movably connected with a connecting seat (12), and the bottom of the connecting seat (12) is fixedly connected with a sewing needle (13).
2. A double needle sewing machine according to claim 1, wherein: and an anti-skid rubber sleeve (14) is fixedly connected to the transmission shaft (9).
3. A double needle sewing machine according to claim 1, wherein: one side of the connecting plate (8) is movably connected with a fastening bolt (15), and the fastening bolt (15) is fixedly connected with the transmission shaft (9).
4. A double needle sewing machine according to claim 1, wherein: the connecting seat (12) is movably connected with a fixed knob (16), and the top of the fixed knob (16) is fixedly connected with a rubber pad.
5. A double needle sewing machine according to claim 1, wherein: the bottom of the base (1) is fixedly connected with a damping plate (17).
6. A double needle sewing machine according to claim 1, wherein: a shuttle race is arranged in the supporting plate (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822256382.0U CN210085759U (en) | 2018-12-29 | 2018-12-29 | Double-needle type sewing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822256382.0U CN210085759U (en) | 2018-12-29 | 2018-12-29 | Double-needle type sewing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210085759U true CN210085759U (en) | 2020-02-18 |
Family
ID=69470053
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822256382.0U Expired - Fee Related CN210085759U (en) | 2018-12-29 | 2018-12-29 | Double-needle type sewing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210085759U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109468764A (en) * | 2018-12-29 | 2019-03-15 | 吴江市宝鑫机械有限公司 | A kind of double locker machine |
| CN113373605A (en) * | 2020-03-09 | 2021-09-10 | 启翔股份有限公司 | Sewing machine with variable needle pitch |
-
2018
- 2018-12-29 CN CN201822256382.0U patent/CN210085759U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109468764A (en) * | 2018-12-29 | 2019-03-15 | 吴江市宝鑫机械有限公司 | A kind of double locker machine |
| CN113373605A (en) * | 2020-03-09 | 2021-09-10 | 启翔股份有限公司 | Sewing machine with variable needle pitch |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200218 Termination date: 20201229 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |