CN108085887B - Transmission mechanism of sewing machine and installation method thereof - Google Patents
Transmission mechanism of sewing machine and installation method thereof Download PDFInfo
- Publication number
- CN108085887B CN108085887B CN201611059044.7A CN201611059044A CN108085887B CN 108085887 B CN108085887 B CN 108085887B CN 201611059044 A CN201611059044 A CN 201611059044A CN 108085887 B CN108085887 B CN 108085887B
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- China
- Prior art keywords
- synchronous wheel
- crank
- synchronous
- shaft
- rack
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- 230000005540 biological transmission Effects 0.000 title claims abstract description 66
- 238000009958 sewing Methods 0.000 title claims abstract description 23
- 238000000034 method Methods 0.000 title claims description 11
- 238000009434 installation Methods 0.000 title claims description 7
- 230000001360 synchronised effect Effects 0.000 claims abstract description 89
- 239000004744 fabric Substances 0.000 claims description 11
- 238000009940 knitting Methods 0.000 claims description 4
- 238000001035 drying Methods 0.000 claims description 3
- 239000000463 material Substances 0.000 description 2
- 244000025254 Cannabis sativa Species 0.000 description 1
- 235000012766 Cannabis sativa ssp. sativa var. sativa Nutrition 0.000 description 1
- 235000012765 Cannabis sativa ssp. sativa var. spontanea Nutrition 0.000 description 1
- 229920000742 Cotton Polymers 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 235000009120 camo Nutrition 0.000 description 1
- 235000005607 chanvre indien Nutrition 0.000 description 1
- 239000011487 hemp Substances 0.000 description 1
- 239000010985 leather Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000000123 paper Substances 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920002994 synthetic fiber Polymers 0.000 description 1
- 210000002268 wool Anatomy 0.000 description 1
Classifications
-
- D—TEXTILES; PAPER
- D05—SEWING; EMBROIDERING; TUFTING
- D05B—SEWING
- D05B69/00—Driving-gear; Control devices
- D05B69/02—Mechanical drives
-
- D—TEXTILES; PAPER
- D05—SEWING; EMBROIDERING; TUFTING
- D05B—SEWING
- D05B27/00—Work-feeding means
- D05B27/24—Feed-dog lifting and lowering devices
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
- Y02P70/62—Manufacturing or production processes characterised by the final manufactured product related technologies for production or treatment of textile or flexible materials or products thereof, including footwear
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Mechanical Engineering (AREA)
- Sewing Machines And Sewing (AREA)
Abstract
The invention discloses a transmission mechanism of a sewing machine, which relates to the technical field of sewing machines; the novel synchronous machine is characterized in that a transmission shaft is arranged in the base, a first transmission gear is arranged at the front end of the transmission shaft and meshed with a second transmission gear, the second transmission gear is arranged on a first synchronous wheel, the first synchronous wheel is arranged in a mounting hole of the synchronous wheel seat, the synchronous wheel seat is arranged in the base, a rear synchronous wheel cover is arranged at the rear end of the synchronous wheel seat, a synchronous belt is wound on the first synchronous wheel, the other end of the synchronous belt is wound on the second synchronous wheel, a feeding shaft is arranged in the base, a rack crank is arranged at the front end of the feeding shaft and connected with a rack, the first lifting crank is arranged on a lifting shaft and connected with the second lifting crank, and the second lifting crank is arranged at the lower side of the rack; the invention realizes the universality of the sewing machine, has large transmission force, is not easy to cause the phenomenon of thread clamping, and has high efficiency.
Description
Technical field:
The invention relates to a transmission mechanism of a sewing machine and an installation method thereof, belonging to the technical field of sewing machines.
The background technology is as follows:
a sewing machine is a machine that interweaves or sews one or more layers of stitching material by forming one or more stitches on the stitching material with one or more stitching threads. The sewing machine can sew cotton, hemp, silk, wool, artificial fiber and other fabrics, leather, plastic, paper and other products, and the sewn stitch is neat, beautiful, flat, firm, fast in sewing speed and simple and convenient to use. And the artistic forms of hand-push embroidery, computerized embroidery and the like are derived from the hand-push embroidery.
The head of the existing sewing machine transmission mechanism has large width, and when a small object needs to be sleeved, the head cannot be completed, so that the general sewing machine transmission mechanism is needed.
The invention comprises the following steps:
the invention aims to solve the technical problem of providing a transmission mechanism of a sewing machine and an installation method thereof.
The invention relates to a transmission mechanism of a sewing machine, which comprises a rotating shuttle cover, a positioning hook, a rotating shuttle seat, a synchronous wheel cover, a needle shuttle, a cover plate, a tooth frame crank, a first tooth lifting crank, a second tooth lifting crank, a base, a feeding shaft, a first transmission gear, a second transmission gear, a transmission shaft, a synchronous wheel seat, a synchronous belt, a first synchronous wheel, a rear synchronous wheel cover, a second synchronous wheel, teeth and a tooth frame; the novel rotary hook needle positioning device is characterized in that a transmission shaft is arranged in the base, a first transmission gear is arranged at the front end of the transmission shaft and meshed with a second transmission gear, the second transmission gear is arranged on a first synchronous wheel, the first synchronous wheel is arranged in a mounting hole of the synchronous wheel seat, the synchronous wheel seat is arranged in the base, a rear cover of the synchronous wheel is arranged at the rear end of the synchronous wheel seat, a synchronous belt is wound on the first synchronous wheel, the other end of the synchronous belt is wound on the second synchronous wheel, a feeding shaft is arranged in the base, a rack crank is arranged at the front end of the feeding shaft and connected with a rack, the first lifting crank is arranged on the rack shaft and connected with the second lifting crank, teeth are arranged on the rack, the second synchronous wheel is arranged in a mounting hole of the rotary hook seat, a synchronous wheel cover is arranged at the rear end of the mounting hole, a shuttle is internally provided with a shuttle, the shuttle is arranged on the shuttle, the shuttle is provided with a positioning hook, and the shuttle end of the shuttle is provided with a positioning hook.
The installation method of the transmission mechanism of the sewing machine comprises the following steps: the transmission mechanism of the sewing machine is arranged in the base, the transmission shaft is directly inserted through a hole formed in the base, meanwhile, the transmission shaft is connected with the transmission mechanism, the rotation of the transmission shaft drives the transmission gear I, the transmission gear II meshed with the transmission gear I drives the synchronous wheel I, the synchronous wheel drives the synchronous wheel II, the synchronous belt is arranged on the synchronous wheel I and the synchronous wheel II, the rotating shuttle is arranged in the synchronous wheel II, the synchronous wheel rotates to drive the rotating shuttle to rotate, the feeding shaft is connected with the feed shaft crank, the feed shaft crank drives teeth to perform motion feeding, and when the feed shaft needs to be lifted, the feed shaft drives the feed lifting crank to rotate, and the feed lifting crank II drives the feed frame to lift.
Preferably, the first synchronizing wheel drives the second synchronizing wheel to rotate through a belt, and the belt transmission structure is a drying type transmission.
Preferably, the first synchronous wheel drives the second synchronous wheel to rotate through the belt so that the rotating shuttle seat is reduced, the knitting of the small-caliber knitted fabric is facilitated, the small caliber of the knitted fabric is reduced to 4.5cm, and the large caliber of the knitted fabric is reduced to 5.5cm.
Compared with the prior art, the invention has the beneficial effects that: the universality of the sewing machine is realized, the transmission force is large, the phenomenon of thread clamping is not easy to occur, and the efficiency is high.
Description of the drawings:
For ease of illustration, the invention is described in detail by the following detailed description and the accompanying drawings.
FIG. 1 is an exploded view of the present invention;
Fig. 2 is a schematic structural view of the present invention.
In the figure: 1-rotating shuttle cover; 2-positioning hooks; 3-rotating shuttle; 4-rotating shuttle seat; 5-synchronizing wheel covers; 6-needle shuttle; 7-cover plate; 8-a dental articulator; 9-lifting a first tooth crank; 10-lifting a second tooth crank; 11-a base; 12-a feeding shaft; 13-a first transmission gear; 14-a second transmission gear; 15-a transmission shaft; 16-synchronizing wheel seats; 17-synchronous belt; 18-synchronizing wheel one; 19-a synchronizing wheel rear cover; 20-synchronizing wheel II; 21-teeth; 22-dental framework.
The specific embodiment is as follows:
For the purpose of making the objects, technical solutions and advantages of the present invention more apparent, the present invention is described below by means of specific embodiments shown in the accompanying drawings. It should be understood that the description is only illustrative and is not intended to limit the scope of the invention. In addition, in the following description, descriptions of well-known structures and techniques are omitted so as not to unnecessarily obscure the present invention.
As shown in fig. 1-2, the present embodiment adopts the following technical scheme: the automatic feeding device comprises a rotating shuttle cover 1, a positioning hook 2, a rotating shuttle 3, a rotating shuttle seat 4, a synchronous wheel cover 5, a needle shuttle 6, a cover plate 7, a tooth frame crank 8, a first lifting crank 9, a second lifting crank 10, a base 11, a feeding shaft 12, a first transmission gear 13, a second transmission gear 14, a transmission shaft 15, a synchronous wheel seat 16, a synchronous belt 17, a first synchronous wheel 18, a synchronous wheel rear cover 19, a second synchronous wheel 20, teeth 21 and a tooth frame 22; the inside of base 11 is equipped with transmission shaft 15, transmission gear 13 is installed to transmission shaft 15's front end, transmission gear 13 and transmission gear two 14 meshing, transmission gear two 14 are installed on synchronous wheel one 18, synchronous wheel one 18 is installed in the mounting hole of synchronous wheel seat 16, synchronous wheel seat 16 is installed in the inside of base 11, synchronous wheel back cover 19 is installed to synchronous wheel seat 16's rear end, the round on synchronous wheel one 18 connects in the hold-in range 17, the other end round of hold-in range 17 connects on synchronous wheel two 20, feed shaft 12 installs in the inside of base 11, feed shaft 12's front end installs the tooth frame crank 8, tooth frame crank 8 is connected with the tooth frame 22, tooth frame crank one 9 is installed on the tooth frame crank two 10, tooth frame crank two 10 sets up the downside at tooth frame 22, install tooth 21 on the tooth frame 22, synchronous wheel two 20 install in the inner side of tooth frame 4, install the inner hook 3 is installed to the hook 3, the slot hole is provided with on the hook 3, the hook end is installed to the hook 2 is installed to the hook 3, and the slot hole is provided with the hook 3.
The installation method of the transmission mechanism of the sewing machine comprises the following steps: the driving mechanism of the sewing machine is arranged in the base 11, the driving shaft 15 is directly inserted through a hole formed in the base 11, meanwhile, the driving shaft 15 is connected with the driving mechanism, the rotation of the driving shaft 15 drives the first driving gear 13, the second driving gear 14 meshed with the first driving gear 13 drives the first synchronizing wheel, the second synchronizing wheel drives the second synchronizing wheel, the synchronous belt is arranged on the first synchronizing wheel and the second synchronizing wheel, the rotating shuttle is arranged in the second synchronizing wheel, the rotating synchronizing wheel rotates to drive the rotating shuttle to rotate, the feeding shaft 12 is connected with the rack crank 8, the rack crank 8 drives the teeth 21 to perform motion feeding when the feeding shaft 12 rotates, and when the teeth are required to be lifted, the lifting shaft drives the first lifting crank to rotate, and the second lifting crank drives the rack to lift.
Furthermore, the first synchronizing wheel drives the second synchronizing wheel to rotate through a belt, and the belt transmission structure is a drying type transmission.
Furthermore, the first synchronous wheel drives the second synchronous wheel to rotate through the belt so that the rotating shuttle seat is reduced, the knitting of the small-caliber knitted fabric is facilitated, the small caliber of the knitted fabric is reduced to 4.5cm, and the large caliber of the knitted fabric is reduced to 5.5cm.
The transmission mechanism realized by the transmission gear I13, the transmission gear II 14 and the transmission shaft 15 is adopted in the specific embodiment, and when the transmission mechanism is in layout, the front position is reduced, the transmission mechanism is applicable to the production and the use of small objects, and the universality is realized.
The foregoing has shown and described the basic principles and main features of the present invention and the advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present invention, and various changes and modifications may be made without departing from the spirit and scope of the invention, which is defined in the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (3)
1. A sewing machine drive mechanism, characterized in that: the device comprises a rotating shuttle cover, a positioning hook, a rotating shuttle seat, a synchronous wheel cover, a needle shuttle, a cover plate, a tooth frame crank, a first tooth lifting crank, a second tooth lifting crank, a base, a feeding shaft, a first transmission gear, a second transmission gear, a transmission shaft, a synchronous wheel seat, a synchronous belt, a first synchronous wheel, a rear synchronous wheel cover, a second synchronous wheel, teeth and a tooth frame; the novel rotary hook positioning needle is characterized in that a transmission shaft is arranged in the base, a transmission gear I is arranged at the front end of the transmission shaft, the transmission gear I is meshed with a transmission gear II, the transmission gear II is arranged on a synchronous wheel I, the synchronous wheel I is arranged in a mounting hole of the synchronous wheel seat, the synchronous wheel seat is arranged in the base, a synchronous wheel rear cover is arranged at the rear end of the synchronous wheel seat, a synchronous belt is wound on the synchronous wheel I, the other end of the synchronous belt is wound on the synchronous wheel II, a feeding shaft is arranged in the base, a rack crank is arranged at the front end of the feeding shaft, the rack crank is connected with a rack, the rack crank I is arranged on a rack lifting shaft, the rack crank I is connected with the rack lifting crank II, the rack lifting crank II is arranged at the lower side of the rack, teeth are arranged on the rack, the synchronous wheel II is arranged in the mounting hole of the rotary hook seat, a synchronous wheel cover is arranged at the rear end of the mounting hole, a shuttle is internally provided with a shuttle, the shuttle hook is arranged on the shuttle hook, and the positioning needle is arranged at the outer side of the shuttle hook; the second synchronous wheel and the rotating shuttle are both arranged at the front end of the mounting groove hole; the first synchronous wheel drives the second synchronous wheel to rotate through the belt so that the rotating shuttle seat is reduced, the knitting of the small-caliber knitted fabric is facilitated, the small caliber of the knitted fabric is reduced to 4.5cm, and the large caliber of the knitted fabric is reduced to 5.5cm.
2. A method of installing a drive mechanism for a sewing machine as recited in claim 1, wherein: the installation method comprises the following steps: the driving mechanism of the sewing machine is arranged in the base, the driving shaft is directly inserted through a hole formed in the base, meanwhile, the driving shaft is connected with the driving mechanism, the rotation of the driving shaft drives the driving gear I, the driving gear II meshed with the driving gear I drives the synchronous wheel I, the synchronous wheel drives the synchronous wheel II, the synchronous belt is arranged on the synchronous wheel I and the synchronous wheel II, the rotating shuttle is arranged in the synchronous wheel II, the synchronous wheel rotates to drive the rotating shuttle to rotate, the feeding shaft is connected with the frame crank, the frame crank drives teeth to perform motion feeding when the feeding shaft rotates, and the lifting shaft drives the lifting crank to rotate and the lifting crank II drives the frame to lift when the lifting teeth are needed; the synchronous belt is arranged between the feeding shaft and the tooth lifting shaft; the method can be applied to knitting of knitted fabrics with small caliber reduced to 4.5cm and large caliber reduced to 5.5 cm.
3. A method of installing a drive mechanism for a sewing machine as recited in claim 2, wherein: the first synchronous wheel drives the second synchronous wheel to rotate through a belt, and the belt transmission structure is a drying type transmission.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611059044.7A CN108085887B (en) | 2016-11-21 | 2016-11-21 | Transmission mechanism of sewing machine and installation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611059044.7A CN108085887B (en) | 2016-11-21 | 2016-11-21 | Transmission mechanism of sewing machine and installation method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108085887A CN108085887A (en) | 2018-05-29 |
| CN108085887B true CN108085887B (en) | 2024-04-19 |
Family
ID=62171772
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611059044.7A Active CN108085887B (en) | 2016-11-21 | 2016-11-21 | Transmission mechanism of sewing machine and installation method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108085887B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110699874B (en) * | 2019-11-01 | 2021-04-09 | 浙江龙泰缝纫设备有限公司 | Transmission structure of sewing machine |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2425101Y (en) * | 2000-05-19 | 2001-03-28 | 何再发 | High-speed industrial sewing machine with cross-tube throat plate seat |
| CN201546019U (en) * | 2009-11-21 | 2010-08-11 | 湖南凯斯机械股份有限公司 | Single-needle suspending drum type two-synchronous zigzag sewing machine |
| CN102619028A (en) * | 2012-04-16 | 2012-08-01 | 中国标准缝纫机公司上海惠工缝纫机三厂 | Upper and lower combined feeding sewing machine with large scrap discharge window and capable of synchronizing trimming and binding |
| JP2013212188A (en) * | 2012-03-30 | 2013-10-17 | Brother Ind Ltd | Sewing machine |
| CN105177880A (en) * | 2015-09-30 | 2015-12-23 | 杰克缝纫机股份有限公司 | Transmission mechanism of sewing machine |
| CN105442195A (en) * | 2015-12-29 | 2016-03-30 | 杰克缝纫机股份有限公司 | Sewing machine |
| CN206486678U (en) * | 2016-11-21 | 2017-09-12 | 林小玲 | A kind of sewing machine transmission mechanism |
-
2016
- 2016-11-21 CN CN201611059044.7A patent/CN108085887B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2425101Y (en) * | 2000-05-19 | 2001-03-28 | 何再发 | High-speed industrial sewing machine with cross-tube throat plate seat |
| CN201546019U (en) * | 2009-11-21 | 2010-08-11 | 湖南凯斯机械股份有限公司 | Single-needle suspending drum type two-synchronous zigzag sewing machine |
| JP2013212188A (en) * | 2012-03-30 | 2013-10-17 | Brother Ind Ltd | Sewing machine |
| CN102619028A (en) * | 2012-04-16 | 2012-08-01 | 中国标准缝纫机公司上海惠工缝纫机三厂 | Upper and lower combined feeding sewing machine with large scrap discharge window and capable of synchronizing trimming and binding |
| CN105177880A (en) * | 2015-09-30 | 2015-12-23 | 杰克缝纫机股份有限公司 | Transmission mechanism of sewing machine |
| CN105442195A (en) * | 2015-12-29 | 2016-03-30 | 杰克缝纫机股份有限公司 | Sewing machine |
| CN206486678U (en) * | 2016-11-21 | 2017-09-12 | 林小玲 | A kind of sewing machine transmission mechanism |
Non-Patent Citations (2)
| Title |
|---|
| 中国青年出版社.青年家用机械电器手册.中国青年出版社,1985,(第1版),129-131. * |
| 夏建军.缝纫机使用与维修.金盾出版社,1996,(第1版),32-34. * |
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| Publication number | Publication date |
|---|---|
| CN108085887A (en) | 2018-05-29 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20240322 Address after: 315200 Houtang, Changshi Village, Jiulonghu Town, Zhenhai District, Ningbo City, Zhejiang Province Applicant after: Ningbo Fuling Sewing Equipment Co.,Ltd. Country or region after: China Address before: 315205 Houtang, Changshi Village, Jiulonghu Town, Zhenhai District, Ningbo City, Zhejiang Province Applicant before: Lin Xiaoling Country or region before: China |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |