CN108330616B - Electric winder - Google Patents
Electric winder Download PDFInfo
- Publication number
- CN108330616B CN108330616B CN201810250365.8A CN201810250365A CN108330616B CN 108330616 B CN108330616 B CN 108330616B CN 201810250365 A CN201810250365 A CN 201810250365A CN 108330616 B CN108330616 B CN 108330616B
- Authority
- CN
- China
- Prior art keywords
- screw
- hand wheel
- fixed
- switch
- switch box
- 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.)
- Active
Links
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 238000009958 sewing Methods 0.000 abstract description 30
- 238000004804 winding Methods 0.000 abstract description 30
- 230000000694 effects Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
Classifications
-
- D—TEXTILES; PAPER
- D05—SEWING; EMBROIDERING; TUFTING
- D05B—SEWING
- D05B59/00—Applications of bobbin-winding or -changing devices; Indicating or control devices associated therewith
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Sewing Machines And Sewing (AREA)
- Manufacture Of Motors, Generators (AREA)
Abstract
An electric winder comprises a frame, wherein one end of the lower part of the frame is fixed with a tray, and the other end of the lower part of the frame is provided with a movable hole; a vertical rod is arranged at the center of the tray; a screw is arranged in the movable hole; a positioning nut is screwed on the screw body of the screw rod, and a hand wheel is arranged at the head of the screw rod; the screw is provided with a fixing plate; one side of the fixed plate is connected with a wire support arm, and the other side of the fixed plate is provided with a movable plate; a wire groove is formed between the fixed plate and the movable plate; the moving plate can move along the screw rod; one end of the screw is provided with a hand wheel which is in threaded connection with the screw; the hand wheel is provided with a perforation, the inner wall of the perforation is provided with internal threads, and the hand wheel is in threaded connection with the screw rod through the internal threads; the positioning nut and the hand wheel are respectively positioned at two sides of the movable hole. The electric winder can automatically complete winding work without depending on the rotation of a main shaft of a sewing machine, and can obtain more bobbin cores with finished winding in the shortest time.
Description
Technical Field
The present invention relates to an electric winder.
Background
The bobbin winder of the sewing machine is an important device on the sewing machine and can be used for rapidly winding a bobbin, the bobbin after winding is mounted in a bobbin case, the bobbin winder can be used for the sewing machine, the traditional bobbin winder drives the bobbin to rotate through a rotating wheel of the bobbin, so that winding work is realized, the rotating power of the rotating wheel is generated by means of the rotation of a main shaft of the sewing machine, but the bobbin winder is limited by the structure of the bobbin winder, not all the bobbins can be mounted at the positions corresponding to the positions of the main shaft of the sewing machine, once the driving force of the main shaft of the sewing machine cannot be obtained, the bobbin winder cannot operate, and has great limitation, and the rotating speed of the main shaft of the sewing machine is formed according to the actual requirement of sewing, so that the winding speed of the bobbin winder cannot be regulated according to the requirement of a user, the winding efficiency is always limited, and more bobbin cores after winding can not be obtained in the shortest time.
Disclosure of Invention
The invention aims to provide an electric winder which can automatically complete winding work without depending on the rotation of a main shaft of a sewing machine and can obtain more bobbin cores with finished winding in the shortest time.
The technical scheme adopted for solving the technical problems is as follows:
the invention discloses an electric winder, which comprises a frame and is characterized in that: one end of the lower part of the frame is fixed with a tray, and the other end is provided with a movable hole; a vertical rod is arranged at the center of the tray; a screw is arranged in the movable hole; a positioning nut is screwed on the screw body of the screw rod, and a hand wheel is arranged at the head of the screw rod; the screw is provided with a fixing plate; one side of the fixed plate is connected with a wire support arm, and the other side of the fixed plate is provided with a movable plate; a wire groove is formed between the fixed plate and the movable plate; the moving plate can move along the screw rod; one end of the screw is provided with a hand wheel which is in threaded connection with the screw; the hand wheel is provided with a perforation, the inner wall of the perforation is provided with internal threads, and the hand wheel is in threaded connection with the screw rod through the internal threads; the positioning nut and the hand wheel are respectively positioned at two sides of the movable hole; the hand wheel is connected with the moving plate through a spring; the upper part of the rack is provided with a wire support corresponding to the position of the tray; the wire support and the wire support arm are provided with a plurality of wire holes; a switch box corresponding to the position of the wire support arm is fixed on the rack; a motor is arranged in the switch box; the motor shaft of the motor is connected with a fixed shaft penetrating out of the switch box; the fixed shaft is fixed with a shuttle peg; the switch box is provided with a switch swing arm corresponding to the shuttle core in position; and a controller is arranged in the switch box.
The switch box is hinged with an arc-shaped groove communicated with the inner space of the switch box, and the switch swing arm penetrates through the arc-shaped groove; one end of the switch swing arm is hinged to the inner wall of the switch box and is provided with a point contact part, and the other end of the switch swing arm is arranged on a top moving part corresponding to the position of the shuttle core; and a point touch switch matched with the point touch part is arranged in the switch box.
The bottom of the frame is provided with a storage box.
A fixed groove is formed in the side wall of the top end of the fixed shaft; the clamping springs matched with the fixing grooves are arranged in the fixing grooves, and the clamping springs protrude out of the fixing grooves; a supporting sleeve is sleeved outside the fixed shaft; the support sleeve wraps the clamp spring part.
The motor is a brushless motor.
The controller comprises a control module, and a control module driving module is coupled; the driving module is connected with a power module.
The beneficial effects of the invention are as follows:
compared with the prior art, the power for rotating the shuttle cock of the electric winder with the structure is from the motor, so that the rotating power of the shuttle cock is independent, the structure is not limited by the structure of the sewing machine, the shuttle cock winding work of sewing machines with different types can be completed, and the power is not required to be obtained by the rotation of the main shaft of the sewing machine, so that the winding work of a single shuttle cock can be rapidly completed through the rotating speed of the motor, the whole winding efficiency is improved, after the winding of the single shuttle cock is completed, the automatic stop is realized, the new shuttle cock to be wound is replaced, the winding work can be started again, and more finished shuttle cock can be obtained in the shortest time.
Drawings
FIG. 1 is a perspective view of an electric cord winder of the present invention;
FIG. 2 is a schematic view of the structure of the electric winder of the present invention;
fig. 3 is an enlarged view of the portion of fig. 2A;
FIG. 4 is a schematic view of a part of the electric winder of the present invention;
fig. 5 is a schematic structural diagram of a circuit board of the controller.
Detailed Description
The invention is described in further detail below with reference to the attached drawings and detailed description:
referring to fig. 1 to 5, the present invention provides an electric winder, which comprises a frame 1, wherein one end of the lower part of the frame 1 is fixed with a tray 2, and the other end is provided with a movable hole 3; a vertical rod 4 is arranged at the center of the tray 2; a screw 5 is arranged in the movable hole 3; a positioning nut 6 is screwed on the screw body of the screw 5, and a hand wheel 7 is arranged at the head of the screw 5; the screw 5 is provided with a fixed plate 8; one side of the fixed plate 8 is connected with a wire support arm 9, and the other side is provided with a movable plate 10; a wire groove 11 is formed between the fixed plate 8 and the movable plate 10; the moving plate 10 can move along the screw 5; one end of the screw 5 is provided with a hand wheel 7 which is in threaded connection with the screw; the hand wheel 7 is provided with a perforation 12, the inner wall of the perforation 12 is provided with internal threads, and the hand wheel 7 is in threaded connection with the screw 5 through the internal threads; the positioning nut 6 and the hand wheel 7 are respectively positioned at two sides of the movable hole 3; the hand wheel 7 is connected with the moving plate 10 through a spring 13; the upper part of the rack 1 is provided with a wire bracket 14 corresponding to the position of the tray 2; the wire support 14 and the wire support arm 9 are provided with a plurality of wire holes 15; a switch box 16 corresponding to the position of the wire support arm 9 is fixed on the frame 1; a motor 17 is arranged in the switch box 16; the motor shaft of the motor 17 is connected with a fixed shaft 18 penetrating out of the switch box 16; the fixed shaft 18 is fixed with a shuttle peg 19; the switch box 16 is provided with a switch swing arm 20 corresponding to the shuttle 19 in position; a controller is provided in the switch box 16.
The switch box 16 is hinged with an arc-shaped groove 21 communicated with the inner space of the switch box, and the switch swing arm 20 penetrates through the arc-shaped groove 21; one end of the switch swing arm 20 is hinged on the inner wall of the switch box 16 and is provided with a point contact part 22, and the other end of the switch swing arm is provided with a top moving part 23 corresponding to the position of the shuttle core 19; a touch switch 24 matched with the touch portion 22 is arranged in the switch box 16.
The bottom of the frame 1 is provided with a storage box 25.
A fixing groove 26 is formed in the side wall of the top end of the fixing shaft 18; a clamping spring 27 matched with the fixing groove 26 is arranged in the fixing groove 26, and the clamping spring 27 protrudes out of the fixing groove 26; a supporting sleeve 28 is sleeved outside the fixed shaft 18; the bracket sleeve 28 partially wraps the snap spring 27.
The motor 17 is a brushless motor.
The controller comprises a control module 29, and the control module 29 is coupled with a driving module 30; the driving module 30 is connected with a power module 31.
The application method of the invention is as follows:
firstly, the coil wound with the sewing thread is sleeved outside the vertical rod 4, the coil can be supported by the existence of the tray 2, the effect of supporting the coil is achieved, then the thread end of the sewing thread on the coil is pulled out, firstly, the thread end passes through the wire guide hole 15 on the wire support 14 positioned above the tray 2, then continues to be pulled, the thread end passes through the wire guide hole 15 on the wire support arm 9 again, then is wound in the wire groove 11 formed by the fixed plate 8 and the movable plate 10, finally, the sewing thread is driven to continue upwards by the thread end and finally is fixed on the shuttle core 19 positioned above the wire support arm 9, at the moment, the switch swing arm 20 can be pressed, one end of the switch swing arm 20 corresponding to the position of the shuttle core 19 moves towards the shuttle core 19, at the moment, the switch box 16 is opened, the motor 17 starts to run, the motor shaft of the motor 17 starts to rotate, the shuttle core 19 fixed on the fixed shaft 18 rotates along with the motor shaft, when the shuttle core 19 rotates, the sewing thread winds the shuttle core 19 one by one, the winding work is finally completed, the diameter of the shuttle core 19 becomes larger and the full sewing thread contacts with the switch swing arm 20 along with the increasing of the winding number, the switch swing arm 20 is enabled to be reset, the switch box 16 is closed, the motor stops running, a worker can take down the shuttle core 19 with the winding completed, and then another shuttle core 19 to be wound is installed, so that the new winding work can be started, and the circulation can complete the winding work of one shuttle core after another.
In the winding process of the shuttle 19, the presence of the wire support 14 and the wire support arm 9 can enable the sewing thread on the coil to be orderly output, the situation that the sewing thread is knotted or broken due to stress is avoided, the stability of the shuttle 19 during winding is guaranteed, the hand wheel 7 can be rotated to control the movement of the movable plate 10, the distance between the movable plate 10 and the fixed plate 8 is controlled, the groove width of the wire groove 11 is changed, the tightness of the sewing thread wound in the wire groove 11 can be changed under the influence of the groove width of the wire groove 11, the sewing thread output by the coil is enabled to have tension, the situation that the sewing thread is knotted due to the fact that the sewing thread is loose in the conveying process is avoided, the wire groove 11 formed by the movable plate 10 and the fixed plate 8 is enabled to have buffer performance due to the presence of the spring 13, the situation that the sewing thread is blocked due to the fact that the movable plate 10 and the fixed plate 8 are too tightly clamped by the sewing thread is avoided, and the position of the positioning nut 6 can be adjusted, and therefore the effect of adjusting the positions of the fixed plate 8, the movable plate 10 and the wire support arm 9 is achieved.
As can be seen from the above, the power for rotating the bobbin 19 in the present invention comes from the motor 17, so the rotating power of the bobbin 19 is independent, not only is the structure of the sewing machine not limited, but also the bobbin winding work of different types of sewing machines can be completed, and the power is not needed to be obtained by the rotation of the main shaft of the sewing machine, so the winding work of a single bobbin can be rapidly completed by the rotation speed of the motor, the overall winding efficiency is improved, after the winding of a single bobbin is completed, the automatic stop is further performed, the new bobbin to be wound is replaced, the switch swing arm 20 is closed, the winding work can be started again, and more finished bobbins can be obtained in the shortest time.
The switch box 16 is hinged with an arc-shaped groove 21 communicated with the inner space of the switch box 16, the switch swing arm 20 penetrates through the arc-shaped groove 21, one end of the switch swing arm 20 is hinged on the inner wall of the switch box 16 and is provided with a point contact part 22, the other end of the switch swing arm is provided with a top movement part 23 corresponding to the position of the shuttle core 19, a point contact switch 24 matched with the point contact part 22 is arranged in the switch box 16, when the switch swing arm 20 is pressed by a worker, the switch swing arm 20 can approach the shuttle core 19 along the track of the arc-shaped groove 21, under the condition that the switch swing arm 20 is hinged, the point contact part 22 can be separated from the point contact switch 24, the point contact switch 24 is started, when the top movement part 23 of the switch swing arm 20 is pushed by a sewing thread on the shuttle core 19, the top movement part 23 can exert pressure on the switch swing arm 20, so that the point contact part 22 is contacted with the point contact switch 24, and the point contact switch 24 is closed, and the effect of automatic stop after winding is completed is realized.
The bottom of the frame 1 is provided with a storage box 25, and the storage box 25 can be used for placing a bobbin which is wound or a bobbin to be wound, so that a worker can conveniently perform winding work.
The fixed shaft 18 top lateral wall is opened there is fixed slot 26, installation and its assorted jump ring 27 in the fixed slot 26, jump ring 27 protrusion is outside fixed slot 26, fixed shaft 18 overcoat is equipped with holds in the palm the cover 28, hold in the palm the cover 28 with the partly parcel of jump ring 27 in, with the bobbin 19 cover outside fixed shaft 18, the part that jump ring 27 protrusion is outside fixed slot 26 just can push up and move on the bobbin 19, thereby realize the fixed of bobbin 19, can realize the quick assembly disassembly of bobbin 19 through the fixed mode of jump ring 27, and hold in the palm the existence of cover 28 not only can lock jump ring 27, make jump ring 27 can not follow in the fixed slot 26 and drop, more can play the effect of supporting bobbin 19.
The motor 17 is a brushless motor, the service performance of the electric winder can be improved, the control module of the controller can control the operation of the electric winder, the rotation precision of each component and the stability during use can be effectively ensured, the service performance of the winder can be ensured, the winder has a locked-rotor protection function, the motor can be automatically judged to be in a completely locked-rotor state or in an operating state or in a motor short-circuit state when overcurrent, if the wire is pulled by external force or the rotating shaft is not subjected to resistance which exists during winding, the current can be increased, at the moment, the information is transmitted to the control module 29, meanwhile, the control module sends corresponding driving information according to the information, a protection mechanism is started, and then the controller, the motor and a battery are ensured to be safe by restarting through the driving module 30, and meanwhile, the driving capability of the winder is ensured.
Claims (4)
1. An electric winder, includes the frame, its characterized in that: one end of the lower part of the frame is fixed with a tray, and the other end is provided with a movable hole; a vertical rod is arranged at the center of the tray; a screw is arranged in the movable hole; a positioning nut is screwed on the screw body of the screw rod, and a hand wheel is arranged at the head of the screw rod; the screw is provided with a fixing plate; one side of the fixed plate is connected with a wire support arm, and the other side of the fixed plate is provided with a movable plate; a wire groove is formed between the fixed plate and the movable plate; the moving plate can move along the screw rod; one end of the screw is provided with a hand wheel which is in threaded connection with the screw; the hand wheel is provided with a perforation, the inner wall of the perforation is provided with internal threads, and the hand wheel is in threaded connection with the screw rod through the internal threads; the positioning nut and the hand wheel are respectively positioned at two sides of the movable hole; the hand wheel is connected with the moving plate through a spring; the upper part of the rack is provided with a wire support corresponding to the position of the tray; the wire support and the wire support arm are provided with a plurality of wire holes; a switch box corresponding to the position of the wire support arm is fixed on the rack; a motor is arranged in the switch box; the motor shaft of the motor is connected with a fixed shaft penetrating out of the switch box; the fixed shaft is fixed with a shuttle peg; the switch box is provided with a switch swing arm corresponding to the shuttle core in position; a controller is arranged in the switch box; the switch box is hinged with an arc-shaped groove communicated with the inner space of the switch box, and the switch swing arm penetrates through the arc-shaped groove; one end of the switch swing arm is hinged to the inner wall of the switch box and is provided with a point contact part, and the other end of the switch swing arm is arranged on a top moving part corresponding to the position of the shuttle core; a point touch switch matched with the point touch part is arranged in the switch box; the bottom of the frame is provided with a storage box.
2. An electric winder as claimed in claim 1, wherein: a fixed groove is formed in the side wall of the top end of the fixed shaft; the clamping springs matched with the fixing grooves are arranged in the fixing grooves, and the clamping springs protrude out of the fixing grooves; a supporting sleeve is sleeved outside the fixed shaft; the support sleeve wraps the clamp spring part.
3. An electric winder as claimed in claim 1, wherein: the motor is a brushless motor.
4. An electric winder as claimed in claim 1, wherein: the controller comprises a control module, and a control module driving module is coupled; the driving module is connected with a power module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810250365.8A CN108330616B (en) | 2018-03-26 | 2018-03-26 | Electric winder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810250365.8A CN108330616B (en) | 2018-03-26 | 2018-03-26 | Electric winder |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108330616A CN108330616A (en) | 2018-07-27 |
| CN108330616B true CN108330616B (en) | 2024-03-08 |
Family
ID=62931367
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810250365.8A Active CN108330616B (en) | 2018-03-26 | 2018-03-26 | Electric winder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108330616B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1061662A (en) * | 1964-07-30 | 1967-03-15 | Pfaff Ag G M | Improvements in or relating to automatic underthread winding apparatus for lockstitch sewing machines |
| JP2008029381A (en) * | 2006-07-26 | 2008-02-14 | Juki Corp | Bobbin winder of sewing machine |
| CN101581013A (en) * | 2008-05-13 | 2009-11-18 | 上海贵衣缝纫设备有限公司 | Motor drive internal winder |
| CN202214597U (en) * | 2011-08-26 | 2012-05-09 | 阮玲芝 | Special bobbin winder for sewing machine |
| CN203683894U (en) * | 2014-01-07 | 2014-07-02 | 深圳市远成缝纫机工业有限公司 | Energy-saving direct-drive post-bed sewing machine |
| CN206783951U (en) * | 2017-06-06 | 2017-12-22 | 玉环奕友电子有限公司 | A kind of novel sewing machine bobbin winoler |
| CN208136476U (en) * | 2018-03-26 | 2018-11-23 | 浙江戴宝电子科技有限公司 | A kind of electrical winding device |
-
2018
- 2018-03-26 CN CN201810250365.8A patent/CN108330616B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1061662A (en) * | 1964-07-30 | 1967-03-15 | Pfaff Ag G M | Improvements in or relating to automatic underthread winding apparatus for lockstitch sewing machines |
| JP2008029381A (en) * | 2006-07-26 | 2008-02-14 | Juki Corp | Bobbin winder of sewing machine |
| CN101581013A (en) * | 2008-05-13 | 2009-11-18 | 上海贵衣缝纫设备有限公司 | Motor drive internal winder |
| CN202214597U (en) * | 2011-08-26 | 2012-05-09 | 阮玲芝 | Special bobbin winder for sewing machine |
| CN203683894U (en) * | 2014-01-07 | 2014-07-02 | 深圳市远成缝纫机工业有限公司 | Energy-saving direct-drive post-bed sewing machine |
| CN206783951U (en) * | 2017-06-06 | 2017-12-22 | 玉环奕友电子有限公司 | A kind of novel sewing machine bobbin winoler |
| CN208136476U (en) * | 2018-03-26 | 2018-11-23 | 浙江戴宝电子科技有限公司 | A kind of electrical winding device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108330616A (en) | 2018-07-27 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US10443252B2 (en) | Rebar tying machine | |
| JP5075429B2 (en) | Multi-pole armature winding apparatus and winding method | |
| CN207890798U (en) | A kind of patch cord coiler | |
| EP2889990B1 (en) | Device for inserting, winding and layering a wire on one or more stator or rotor cores | |
| CN108330616B (en) | Electric winder | |
| CN117318415B (en) | Automatic winding machine for stator coil of generator | |
| CN105827075A (en) | Motor rotor winding device | |
| CN208136476U (en) | A kind of electrical winding device | |
| EP3763865B1 (en) | Bobbin thread introduction device and sewing machine thereof | |
| CN201012965Y (en) | Shuttle peg coiling machine | |
| CN201817143U (en) | Full-automatic rewinder for filament production | |
| CN208219151U (en) | A kind of automatic winding device and sewing machine for sewing machine | |
| CN101979296B (en) | Full-automatic rewinding machine for filament production | |
| CN205566037U (en) | Rotor coiling machine | |
| CN108130660B (en) | Automatic winder for sewing machine and sewing machine | |
| CN204810080U (en) | Around machine in multistation multiaxis is qualified for next round of competitions | |
| CN204211950U (en) | A kind of around bottom line device | |
| CN208219150U (en) | A kind of sewing machine of integrated automatic winding device | |
| CN216360551U (en) | Bobbin winder for bottom thread of sewing machine | |
| CN205828134U (en) | The automatic integrated machine of retractable cable | |
| CN105645174B (en) | Winding mechanism | |
| CN205566039U (en) | Electric motor rotor spooling equipment | |
| CN203451807U (en) | Bobbin thread winding machine | |
| CN215103913U (en) | Small-sized electric bobbin winder of sewing machine | |
| JP3963899B2 (en) | Winding device |
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 | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |