CN105755697A - Industrial sewing machine with built-in stator winding - Google Patents
Industrial sewing machine with built-in stator winding Download PDFInfo
- Publication number
- CN105755697A CN105755697A CN201610311454.XA CN201610311454A CN105755697A CN 105755697 A CN105755697 A CN 105755697A CN 201610311454 A CN201610311454 A CN 201610311454A CN 105755697 A CN105755697 A CN 105755697A
- Authority
- CN
- China
- Prior art keywords
- sewing machine
- stator winding
- industrial sewing
- accommodating chamber
- main shaft
- Prior art date
- 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.)
- Granted
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Classifications
-
- D—TEXTILES; PAPER
- D05—SEWING; EMBROIDERING; TUFTING
- D05B—SEWING
- D05B69/00—Driving-gear; Control devices
- D05B69/10—Electrical or electromagnetic drives
-
- D—TEXTILES; PAPER
- D05—SEWING; EMBROIDERING; TUFTING
- D05B—SEWING
- D05B71/00—Lubricating or cooling devices
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Textile Engineering (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Sewing Machines And Sewing (AREA)
Abstract
The invention provides an industrial sewing machine with a built-in stator winding, wherein the industrial sewing machine is miniaturized and is low in cost. The industrial sewing machine is provided with a machine shell and a driving device embedded in the machine shell, the driving device is composed of the stator winding and a rotor, a containing chamber is integrally formed in the machine shell, an opening is formed in the position, at one end of the machine shell, of the containing chamber, a side cover is installed on the opening, the stator winding is fixed into a stator winding containing space of the containing chamber, and the rotor is located inside the stator winding and connected with a sewing machine main shaft which penetrates through a bearing installed in the chamber wall of the containing chamber and extends into the containing chamber. Due to the fact that the containing chamber is integrally formed in the shell, an electric motor serving as a power source can be arranged inside the machine shell of the industrial sewing machine, therefore no power source needs to be separately arranged outside the industrial sewing machine, the overall occupied area of the industrial sewing machine is decreased, the industrial sewing machine is integrally miniaturized, it is convenient to transport and install the industrial sewing machine, and cost of the industrial sewing machine is lowered.
Description
Technical field
The present invention relates to a kind of built-in industrial sewing machine of stator winding.
Background technology
Currently, sewing machine is widely used in garment manufacturing industry, especially industrial sewing machine, is more widely used in the manufacturing enterprise of batch micro operations clothing.In such sewing machine, generally motor is set in the outside of industrial sewing machine, the output shaft of motor is made to be connected with the main shaft of industrial sewing machine by belt pulley, to provide power source to industrial sewing machine, or make the output shaft of motor and the main shaft of industrial sewing machine be directly connected to, to provide power source to industrial sewing machine.
But, for such industrial sewing machine owing to motor is positioned at the outside of industrial sewing machine, thus the area occupied of industrial sewing machine entirety is big, heaviness, transport inconvenience, and need other accessories to be connected with external motor by the main shaft of industrial sewing machine, assemble complexity, thus cost is high.
Summary of the invention
The present invention be directed to problems of the prior art and propose, its object is to provide a kind of miniaturization and the low built-in industrial sewing machine of stator winding of cost.
Adopt the following technical scheme that for realizing the purpose of the present invention.
The built-in industrial sewing machine of stator winding of technical scheme 1, there is casing and the driving device being embedded in described casing, described driving device is made up of stator winding and rotor, it is formed with accommodating chamber in described casing, described accommodating chamber is in the one end open of described casing, side cover is installed over said opening, described stator winding is fixed on the stator winding of described accommodating chamber and holds in space, described rotor is positioned at the inside of described stator winding, the main shaft that described rotor stretches into the sewing machine in described accommodating chamber with the bearing in the locular wall being passed through described accommodating chamber is connected.
The built-in industrial sewing machine of stator winding of technical scheme 2, in the built-in industrial sewing machine of stator winding of technical scheme 1, in described accommodating chamber, hold at described stator winding and between space and described locular wall, be formed with fan accommodation space, in described fan accommodation space, accommodate the main shaft with described sewing machine be connected and be integrally carried out the fan of rotation.
The built-in industrial sewing machine of stator winding of technical scheme 3, in the built-in industrial sewing machine of stator winding of technical scheme 1 or 2, by the flange being enclosed within outward on the main shaft of described sewing machine, the pressing of described bearing is fixed in the locular wall of described accommodating chamber, between the inner peripheral surface and the outer peripheral face of described main shaft of described flange, described main shaft is fixed with the oil return screw rod stopped to described accommodating chamber leakage of oil.
Compared with prior art, the present invention has following beneficial effect.
The built-in industrial sewing machine of stator winding according to technical scheme 1, it is formed with accommodating chamber in enclosure interior, accommodating chamber holds stator winding, the locular wall of accommodating chamber is formed through hole, the locular wall that the main shaft of sewing machine is received room via the bearing being arranged in through hole supports, and deeply to accommodating chamber, it addition, the rotor coordinated with stator winding is installed on the main shaft of sewing machine.
For the built-in industrial sewing machine of such stator winding, owing to being integrally formed accommodating chamber in enclosure interior, the stator winding constituting motor is arranged in accommodating chamber, the rotor constituting motor is arranged on the main shaft of sewing machine, it is thus possible to will as power source motor, it is arranged on the inside of the casing of industrial sewing machine, therefore power source need not be separately provided in the outside of industrial sewing machine, reduce the area occupied that industrial sewing machine is overall, make industrial sewing machine integral miniaturization, it is easy to transport and the installation of industrial sewing machine, reduce the cost of industrial sewing machine.
Additionally, the built-in industrial sewing machine of stator winding according to technical scheme 2, in accommodating chamber, hold at stator winding and between space and locular wall, be also formed with fan accommodation space, hold in space at fan and accommodating the fan that the main shaft with sewing machine is connected and is integrally carried out rotation.
Stator and rotor are cooled down by the cooling fan that so can pass through to be positioned at casing internal, it is prevented that power source is overheated, affects the operating that sewing machine is overall.It addition, without as in the past, being separately provided cooling fan outside sewing machine, make the overall miniaturization further of industrial sewing machine, and further simplify assembling operation, easily facilitate transport and install.
It addition, the built-in industrial sewing machine of stator winding according to technical scheme 3, by the flange being enclosed within outward on the main shaft of sewing machine, bearing pressing is fixed in the locular wall of accommodating chamber, between flange and main shaft, main shaft is fixed with oil return screw rod.
Need to be continuing to supply lubricating oil in the inside of industrial sewing machine, make the smooth action of each drive disk assembly in industrial sewing machine, the outside of industrial sewing machine it is arranged at the conventional motor as power source, the main shaft of sewing machine extend out to outside the casing of sewing machine and is connected with motor, sealed by sealing member between main shaft and the casing of sewing machine of sewing machine, the problem not havinging oil leakage in casing, even if revealing, lubricating oil is without polluting motor.
But, in the present invention, it is integrally formed accommodating chamber in the inside of casing, the main shaft of sewing machine gos deep into accommodating chamber through the locular wall of accommodating chamber, lubricating oil in such casing likely via locular wall by main shaft traverse through hole enter accommodating chamber, and then stator winding and rotor are polluted, power source may finally be caused to damage.By arranging oil return screw rod, it is possible to make the lubricating oil revealed to accommodating chamber to the casing internal reflux beyond accommodating chamber when the main axis of sewing machine such that it is able to prevent lubricating oil from revealing in accommodating chamber and cause power source to damage, improve the security reliability of sewing machine.
Accompanying drawing explanation
Fig. 1 indicates that the exploded perspective schematic diagram of the built-in industrial sewing machine of stator winding of the present invention.
Fig. 2 indicates that the partial schematic sectional view of the built-in industrial sewing machine of stator winding of the present invention.
Detailed description of the invention
Below, the built-in industrial sewing machine of stator winding of an example as the present invention is described based on accompanying drawing.
Fig. 1 indicates that the exploded perspective schematic diagram of the built-in industrial sewing machine of stator winding of the present invention.Fig. 2 indicates that the partial schematic sectional view of the built-in industrial sewing machine of stator winding of the present invention.
As shown in Figure 1 and Figure 2, the built-in industrial sewing machine of stator winding has casing 10 and the driving device 20 being embedded in casing 10, and driving device 20 is made up of stator winding 21 and rotor 22.
Specifically, forming accommodating chamber 11 with casing 10 integrally casting in casing 10, accommodating chamber 11 forms the one end on the main shaft M bearing of trend of sewing machine, and accommodating chamber 11 is integrally formed into axially and the axially in parallel cylindrical shape of main shaft M.Locular wall 110 in the bottom of accommodating chamber 11 is formed with bearing mounting hole 111, and the inner peripheral surface of accommodating chamber 110 is formed as stepped.
When the built-in industrial sewing machine of the such stator winding of assembling, the main shaft M making sewing machine gos deep into accommodating chamber 11 through bearing mounting hole 111, overcoat bearing 30 on the main shaft M of sewing machine, and make bearing 30 be placed in bearing mounting hole 111, end face at bearing 30 arranges spring shim, the pressing boss 41 making flange 40 presses spring shim and is fixed on by flange on the locular wall 110 of bottom of accommodating chamber 11, fixes bearing 30, additionally installs rotor 22 in the front end of the main shaft M of sewing machine.
Furthermore it is possible in accommodating chamber 11, hold at stator winding and be formed with fan accommodation space between space and locular wall 110, hold in space at fan and accommodating the fan 80 being connected and being integrally carried out rotation of the main shaft M with sewing machine.
Furthermore it is possible between the inner peripheral surface and the outer peripheral face of main shaft M of flange 40, main shaft M is fixed with the oil return screw rod 90 stopped to accommodating chamber leakage of oil.
Then, the stator winding that circular stator winding 21 is placed in accommodating chamber 11 holds in space, stator winding 21 is made to surround rotor 22, now the edge of one end of stator winding 21 abuts with the cascaded surface in accommodating chamber 11, the edge of the other end of stator winding 21 passes through screw 50 fastening clamp pad 51, and the stator winding being secured in accommodating chamber 11 holds in space.Finally fix side cover 60 and fix and the main shaft M of the sewing machine handwheel 70 being connected outside side cover 60, completing the installation of industrial sewing machine.
According to the built-in industrial sewing machine of such stator winding, it has casing 10 and the driving device 20 being embedded in casing 10, and driving device 20 is made up of stator winding 21 and rotor 22.Being formed with accommodating chamber 11 in casing 10, accommodating chamber 11, in the one end open of casing 10, is provided with side cover 60 on opening, and stator winding 21 is fixed on the stator winding of accommodating chamber 11 to be held in space.Rotor 22 is positioned at the inside of stator winding 21, and the main shaft M that rotor 22 stretches into the sewing machine in accommodating chamber 11 with the bearing 30 in the locular wall 110 being passed through accommodating chamber 11 is connected.
For the built-in industrial sewing machine of such stator winding, owing to being integrally formed accommodating chamber in enclosure interior, the stator winding constituting motor is arranged in accommodating chamber, the rotor constituting motor is arranged on the main shaft of sewing machine, it is thus possible to will as power source motor, it is arranged on the inside of the casing of industrial sewing machine, therefore power source need not be separately provided in the outside of industrial sewing machine, reduce the area occupied that industrial sewing machine is overall, make industrial sewing machine integral miniaturization, it is easy to transport and the installation of industrial sewing machine, reduce the cost of industrial sewing machine.
It addition, in the above-described embodiment, it is possible in accommodating chamber 11, hold at stator winding and between space and locular wall 110, be formed with fan accommodation space, hold in space at fan and accommodating the fan 80 being connected and being integrally carried out rotation of the main shaft M with sewing machine.But it is not limited to this, it is possible to be formed without fan and hold space and fan is installed, as long as being integrally formed the accommodating chamber of stator in enclosure interior just can make industrial sewing machine integral miniaturization.
But hold space by forming fan in accommodating chamber and in fan pocket, hold fan, it is possible to by being positioned at the cooling fan of casing internal, stator and rotor being cooled down, it is prevented that power source is overheated, affect the operating that sewing machine is overall.It addition, without as in the past, being separately provided cooling fan outside sewing machine, make the overall miniaturization further of industrial sewing machine, and further simplify assembling operation, easily facilitate transport and install.
It addition, in the above-described embodiment, it is possible between the inner peripheral surface and the outer peripheral face of main shaft M of flange 40, main shaft M is fixed with the oil return screw rod 90 stopped to accommodating chamber leakage of oil.But it is not limited to this, it is possible to do not install back whelk bar.
Need to be continuing to supply lubricating oil in the inside of industrial sewing machine, make the smooth action of each drive disk assembly in industrial sewing machine, the outside of industrial sewing machine it is arranged at the conventional motor as power source, the main shaft of sewing machine extend out to outside the casing of sewing machine and is connected with motor, sealed by sealing member between main shaft and the casing of sewing machine of sewing machine, the problem not havinging oil leakage in casing, even if revealing, lubricating oil is without polluting motor.
But, in the present invention, it is integrally formed accommodating chamber in the inside of casing, the main shaft of sewing machine gos deep into accommodating chamber through the locular wall of accommodating chamber, lubricating oil in such casing likely via locular wall by main shaft traverse through hole enter accommodating chamber, and then stator winding and rotor are polluted, power source may finally be caused to damage.By arranging oil return screw rod, it is possible to make the lubricating oil revealed to accommodating chamber to the casing internal reflux beyond accommodating chamber when the main axis of sewing machine such that it is able to prevent lubricating oil from revealing in accommodating chamber and cause power source to damage, improve the security reliability of sewing machine.
It addition, the built-in industrial sewing machine of the stator winding of the present invention, it is possible to formed by above-mentioned various structural groupings, above-mentioned effect can be played equally.
Above the built-in industrial sewing machine of the stator winding of the preferred embodiment of the present invention is illustrated, but, the present invention is not limited to above-mentioned specific embodiment, without departing from scope of the claims, it is possible to carry out various deformation or change.Present invention resides in the various deformation in scope of the claims and change.
Claims (3)
1. the built-in industrial sewing machine of stator winding, it is characterised in that
Having casing and the driving device being embedded in described casing, described driving device is made up of stator winding and rotor,
Being formed with accommodating chamber in described casing, described accommodating chamber, in the one end open of described casing, is provided with side cover over said opening, and described stator winding is fixed on the stator winding of described accommodating chamber and holds in space,
Described rotor is positioned at the inside of described stator winding, and the main shaft that described rotor stretches into the sewing machine in described accommodating chamber with the bearing in the locular wall being passed through described accommodating chamber is connected.
2. the built-in industrial sewing machine of stator winding according to claim 1, it is characterized in that, in described accommodating chamber, hold at described stator winding and between space and described locular wall, be formed with fan accommodation space, in described fan accommodation space, accommodate the main shaft with described sewing machine be connected and be integrally carried out the fan of rotation.
3. the built-in industrial sewing machine of stator winding according to claim 1 and 2, it is characterized in that, by the flange being enclosed within outward on the main shaft of described sewing machine, the pressing of described bearing is fixed in the locular wall of described accommodating chamber, between the inner peripheral surface and the outer peripheral face of described main shaft of described flange, described main shaft is fixed with the oil return screw rod stopped to described accommodating chamber leakage of oil.
Priority Applications (1)
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CN201610311454.XA CN105755697B (en) | 2016-05-11 | 2016-05-11 | The built-in industrial sewing machine of stator winding |
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CN201610311454.XA CN105755697B (en) | 2016-05-11 | 2016-05-11 | The built-in industrial sewing machine of stator winding |
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CN105755697A true CN105755697A (en) | 2016-07-13 |
CN105755697B CN105755697B (en) | 2019-07-09 |
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CN201610311454.XA Active CN105755697B (en) | 2016-05-11 | 2016-05-11 | The built-in industrial sewing machine of stator winding |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106400342A (en) * | 2016-11-28 | 2017-02-15 | 浙江美机缝纫机有限公司 | Sewing machine with efficient cooling structure |
CN112064224A (en) * | 2019-06-10 | 2020-12-11 | 深圳市积聚电子有限公司 | Sewing machine and driving device for sewing machine |
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CN2477670Y (en) * | 2001-04-30 | 2002-02-20 | 浙江中捷缝纫机有限公司 | Built-in driving gear of dual-needle flat sewing machine |
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CN201171173Y (en) * | 2008-03-04 | 2008-12-24 | 名匠缝纫机股份有限公司 | Radiating structure for built-in drive device of sewing machine |
CN101581014A (en) * | 2008-05-12 | 2009-11-18 | 大和缝纫机制造株式会社 | Driving device of industrial sewing machine |
CN101705587A (en) * | 2009-12-01 | 2010-05-12 | 顾飞龙 | Direct-drive motor heat sink of industrial sewing machine |
CN101705586A (en) * | 2009-11-02 | 2010-05-12 | 顾飞龙 | Fan assembly structure of direct drive motor of sewing machine |
CN201854138U (en) * | 2010-08-27 | 2011-06-01 | 嘉兴菘庆电机有限公司 | Direct-drive servo motor device for sewing machine |
CN102296433A (en) * | 2011-08-12 | 2011-12-28 | 新杰克缝纫机股份有限公司 | Sewing machine head shell with motor shell |
CN203256462U (en) * | 2013-03-28 | 2013-10-30 | 缙云县帅马针车有限公司 | Built-in direct drive mechanism used for roller machine |
CN203821073U (en) * | 2014-04-29 | 2014-09-10 | 浙江宝宇缝纫机有限公司 | Direct-driven device for sewing machine |
CN204343021U (en) * | 2014-12-08 | 2015-05-20 | 丽水鸿图工业设计有限公司 | A kind of special magneto of industrial sewing machine |
CN205636091U (en) * | 2016-05-11 | 2016-10-12 | 天津市中马骏腾精密机械制造有限公司 | Built -in industrial sewing machine of stator winding |
-
2016
- 2016-05-11 CN CN201610311454.XA patent/CN105755697B/en active Active
Patent Citations (12)
Publication number | Priority date | Publication date | Assignee | Title |
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CN2477670Y (en) * | 2001-04-30 | 2002-02-20 | 浙江中捷缝纫机有限公司 | Built-in driving gear of dual-needle flat sewing machine |
CN101307531A (en) * | 2007-05-14 | 2008-11-19 | 日星产业缝制机械株式会社 | Electric machine straight-link type sewing machine feeding device |
CN201171173Y (en) * | 2008-03-04 | 2008-12-24 | 名匠缝纫机股份有限公司 | Radiating structure for built-in drive device of sewing machine |
CN101581014A (en) * | 2008-05-12 | 2009-11-18 | 大和缝纫机制造株式会社 | Driving device of industrial sewing machine |
CN101705586A (en) * | 2009-11-02 | 2010-05-12 | 顾飞龙 | Fan assembly structure of direct drive motor of sewing machine |
CN101705587A (en) * | 2009-12-01 | 2010-05-12 | 顾飞龙 | Direct-drive motor heat sink of industrial sewing machine |
CN201854138U (en) * | 2010-08-27 | 2011-06-01 | 嘉兴菘庆电机有限公司 | Direct-drive servo motor device for sewing machine |
CN102296433A (en) * | 2011-08-12 | 2011-12-28 | 新杰克缝纫机股份有限公司 | Sewing machine head shell with motor shell |
CN203256462U (en) * | 2013-03-28 | 2013-10-30 | 缙云县帅马针车有限公司 | Built-in direct drive mechanism used for roller machine |
CN203821073U (en) * | 2014-04-29 | 2014-09-10 | 浙江宝宇缝纫机有限公司 | Direct-driven device for sewing machine |
CN204343021U (en) * | 2014-12-08 | 2015-05-20 | 丽水鸿图工业设计有限公司 | A kind of special magneto of industrial sewing machine |
CN205636091U (en) * | 2016-05-11 | 2016-10-12 | 天津市中马骏腾精密机械制造有限公司 | Built -in industrial sewing machine of stator winding |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106400342A (en) * | 2016-11-28 | 2017-02-15 | 浙江美机缝纫机有限公司 | Sewing machine with efficient cooling structure |
CN112064224A (en) * | 2019-06-10 | 2020-12-11 | 深圳市积聚电子有限公司 | Sewing machine and driving device for sewing machine |
Also Published As
Publication number | Publication date |
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CN105755697B (en) | 2019-07-09 |
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Effective date of registration: 20200529 Address after: 300000 401, 4th floor, No. 3, Huake 1st Road, Huayuan Industrial Zone (outside the ring), Binhai New Area, Tianjin Patentee after: TIANJIN HUATANG SEWING MACHINE MFG Co.,Ltd. Address before: 300380 Tianjin city Xiqing District of Xiqing Economic Development Zone Industrial Park North Hongxia Road No. 5 Patentee before: TIANJIN ZOMA JUNTENG PRECISION MACHINERY MANUFACTURING Co.,Ltd. |
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