CN106376999A - Button sewing machine and control method - Google Patents
Button sewing machine and control method Download PDFInfo
- Publication number
- CN106376999A CN106376999A CN201610973525.2A CN201610973525A CN106376999A CN 106376999 A CN106376999 A CN 106376999A CN 201610973525 A CN201610973525 A CN 201610973525A CN 106376999 A CN106376999 A CN 106376999A
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- China
- Prior art keywords
- pressing plate
- servomotor
- circuit
- drift
- sewing machine
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Classifications
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- A—HUMAN NECESSITIES
- A41—WEARING APPAREL
- A41H—APPLIANCES OR METHODS FOR MAKING CLOTHES, e.g. FOR DRESS-MAKING OR FOR TAILORING, NOT OTHERWISE PROVIDED FOR
- A41H37/00—Machines, appliances or methods for setting fastener-elements on garments
-
- A—HUMAN NECESSITIES
- A41—WEARING APPAREL
- A41H—APPLIANCES OR METHODS FOR MAKING CLOTHES, e.g. FOR DRESS-MAKING OR FOR TAILORING, NOT OTHERWISE PROVIDED FOR
- A41H37/00—Machines, appliances or methods for setting fastener-elements on garments
- A41H37/001—Methods
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- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Sewing Machines And Sewing (AREA)
Abstract
The invention relates to a button sewing machine. A punch rod comprises a rack and a punch which are of a separate structure, and a protection mechanism for preventing misoperation is additionally arranged between the rack and the punch; and meanwhile, the operating method of a servo motor is properly improved, and the original route record is changed to route and current double judgment to ensure the quality of button sewing every time. The button sewing machine has the characteristics of accuracy, reliability and safety. The button sewing machine comprises a base, the servo motor, a reducing mechanism, a rack box, the punch rod and a servo motor control system, wherein the servo motor is installed on the base; the output end of the servo motor is connected with the input end of the reducing mechanism; and the output end of the reducing mechanism is connected with the rack box. The button sewing machine is characterized in that the punch rod comprises the upper rack and the lower punch which are separated; the punch is contained in a button sewing guide channel of the base; the rack is arranged above the punch and is matched with the rack box; and the protection mechanism for preventing misoperation is also arranged between the rack and the punch.
Description
Technical field
The present invention relates to a kind of button-sewing machine, specifically a kind of servomotor drives the button-sewing machine realizing Isobarically Control.
Background technology
As notification number discloses a kind of button-sewing machine with planetary gear speed-reduction for CN204715013U, including body, located at
On body and its interior slip is provided with the motor saddle of jumper bar, the motor on body, is on described body to be located at electricity
It is provided with a planetary reduction gear, the input of described planetary reduction gear is towards motor side, and its output between support block and motor
End towards motor saddle side, by setting planetary reduction gear between motor saddle and motor so that on button-sewing machine jumper bar
Power embodies and obtains different degrees of change；This button-sewing machine to control the lifting of jumper bar using watching report motor, and planetary gear slows down
Device plays to slow down increases the effect of moment of torsion, once due to broken down using the controlling switch of Electronic control motor or workman by mistake
Operation, touches servomotor and starts, there is larger potential safety hazard；In addition existing button-sewing machine passes through Stroke Control, due to passing
There is gap between motivation structure, the size of workpiece has a certain error, existing nail catcher be there may be by the method for Stroke Control
Not in place or nail catcher excessively cause toggle damage the problems such as；The quality of impact product.
Content of the invention
It is an object of the invention to provide a kind of button-sewing machine, jumper bar is made up of the tooth bar of Split type structure and drift, and in tooth
Set up the protection mechanism of false action-proof between bar and drift, the method for work of servomotor is improved appropriately simultaneously, by
Originally stroke recording changes into stroke and the dual judgement of electric current it is ensured that each nail catcher quality, and the present invention has accurate, reliability, peace
Full feature.
Employ the following technical solutions for achieving the above object：
A kind of button-sewing machine, including support, servomotor, reducing gear, rack case, jumper bar and servo control system, servo
Motor is arranged on support, and the outfan of servomotor is coupled with the input of reducing gear, the output of described reducing gear
End connection rack case it is characterised in that：Described jumper bar includes the tooth bar on the top of split and the drift of bottom, and drift is placed in
In the nail catcher guide channel of support, tooth bar is located at the top of drift and is coordinated, between described tooth bar and drift with rack case
It is additionally provided with the protection mechanism of false action-proof.
Described protection mechanism includes the accommodating hole in the setting of drift top, and tooth bar bottom can be along for accommodation in appearance when pushing
Put in the hole, a pressing plate is hinged with punch sidewall, support is provided with pressing plate drive mechanism, also sets up between pressing plate and drift
There is pressing plate response agency, the accommodating hole at drift top can be covered by pressing plate in pressing plate drive mechanism effect lower platen；Pressing plate is replied
Mechanism makes pressing plate automatically reset again when pressing plate drive mechanism active force is cancelled makes accommodating hole open wide.
Described accommodating hole side wall opens up and puts axial notch, the lower end of described pressing plate is hinged in axial notch,
The lower end of pressing plate opens up and puts back into compound plate；Described pressing plate response agency setting accommodating hole bottom, pressing plate response agency withstands on reply
The bottom of plate makes pressing plate top outwards overturn；Described pressing plate upper end is provided with plate washer；When pressing plate inwardly overturns, plate washer can
Accommodating hole is all covered, makes tooth bar cannot extend into accommodating in the hole.
Described pressing plate response agency includes returning spring and heading, and returning spring and heading are placed under accommodating hole
Portion, heading contacts with replying plate bottom.
Described pressing plate drive mechanism includes pressing plate pushing meanss and triggering device.
Described pressing plate pushing meanss include roller adjusting bracket and press-in roller, the hinged machine in lower end of roller adjusting bracket
On seat, it is connected with support by adjusting rod in the middle part of roller adjusting bracket, roller is arranged on the upper end of roller adjusting bracket, at roller
In drift sidepiece, when drift pushes, roller and the contact outside of pressing plate make pressing plate inwardly overturn.
Described triggering device includes control operating rod, the first actuating arm, connecting rod, the second actuating arm, backhaul extension spring, the first drive
Swing arm and the second actuating arm are articulated on support, and the input arm of the output arm of the first actuating arm and the second actuating arm is by connecting rod even
Connect, control operating rod is hinged with the input arm of the first actuating arm, the swing path of the first actuating arm is provided with travel switch, stroke
Switch the trigger switch for servomotor；The end of the second actuating arm output arm opens up puts driver slot, in the outer wall of described drift
It is provided with drive rod, described drive rod is coordinated with driver slot；Described backhaul extension spring one end is connected with support, the other end and
The input arm of the output arm of one actuating arm or the second actuating arm connects.
Described servo control system includes main circuit, switch voltage-stabilizing circuit, drives sample circuit, CPU to control list
Unit and position signalling input circuit；Described main circuit produces 300V DC circuit and is conveyed to switch and mu balanced circuit, switch and
300V direct current is changed into the direct current electricity output of three kinds of voltages of 300V, 15V and 5V by mu balanced circuit respectively, and described driving is sampled
Circuit includes drive control circuit, driving switch circuit and sample circuit, and the supply drive control circuit work of 15V unidirectional current makes
With 300V unidirectional current supplies on-off circuit, and exporting works to servomotor uses；5V unidirectional current supplies sample circuit, sampling electricity
Current signal Real-time Feedback when on-off circuit is worked by road is to CPU control unit；Switch and mu balanced circuit produce 5V unidirectional current
Also supply CPU control unit and position signalling input circuit use；Described position signalling input circuit connect servomotor and
CPU control unit, servomotor position is fed back to CPU control unit.
A kind of control method of button-sewing machine it is characterised in that：Including survey mould, pressure regulation, positioning and the several workflows of operation,
Survey mould：Servomotor is slowly pressed downward with constant speed, and the pressure when encountering pressing mold rises to when being provided with pressure value,
CPU control unit records position, and this point is exactly the position of pressing mold；Pressure regulation：Servomotor is driven to push with constant electric current, machine
Tool just can constant pressure be pressed downward；Positioning：Start motor Accelerating running, reach high speed and continue dynamic row, near target position
When putting, electromechanical linear slows down, and is accurately located at motor stall campaign on target location, CPU control unit records the fortune of motor
Line parameter；Run：First by servomotor speed when being started according to the parameter CPU control unit that above-mentioned survey mould, pressure regulation and positioning record
Degree improves highest, then keeps high-speed motion, when drift reaches deceleration point, servomotor reduces speed now, CPU control unit
Divide the feedback current of plate sample circuit and the position of position signalling input circuit, when position signalling is away from setting position, no
By feedback current size, continue to drive servomotor to transport at a high speed, the CPU control unit inspection when the close position surveying mould record
Whether the working current value surveying servomotor reaches setting value, and when reaching setting value, servomotor reaches setting in position signalling
Slow down during value and reset；If when reaching the position surveying mould record, when current value does not still reach setting value, servomotor continues
Work so that drift is pushed further until current value reaches setting value and then resets；Drift pushes further and can set one and push
Margin value.
Jumper bar is resolved into tooth bar and the drift of split by the present invention, and drift is contained in nail catcher guide channel and is driven with pressing plate
Motivation structure coordinates, and pressing plate drive mechanism drives pressing plate and triggering servomotor work by movable punching head, and servomotor passes through
Reducing gear and rack case drive tooth bar motion, and tooth bar undershoot promotes drift to complete nail catcher work by pressing plate；Work as servomotor
Controlling switch break down malfunction when, due to pressing plate drive mechanism be not actuated, the accommodating hole at drift top is in opening-wide state,
Now servomotor drives tooth bar, and the bottom of tooth bar enters into accommodating hole, and drift will not undershoot, thus playing a protective role,
Avoid occurring security incident, the safety of protection workman；In addition the present invention improves to the control system of button-sewing machine, by original list
Pure position or Stroke Control, are changed to present stroke and electric current two ore control, and the workpiece due to nail catcher can not possibly be completely the same,
It is low that thickness has height to have, in addition button-sewing machine punching button a period of time after, can be squeezed between rack and pinion abrasion, between gap
Can change, the therefore existing mode leaning on merely position or Stroke Control it is impossible to ensure the concordance of nail catcher workpiece quality,
High precision is thus affect the performance of whole machine；And the present invention adopts stroke and electric current two ore control, stroke can be certain in setting value
Fluctuation in range of error, and current value can go out pressure under drift with accurate feedback it is contemplated that servomotor starting current can be very big,
Substantially exceed the electric current of punching press, the therefore present invention passes through stroke and electric current two ore control, it is to avoid simple current value judges pressure
The mistake brought, the precision of hoisting mechanism and reliability.
Brief description
Fig. 1 is internal structure schematic diagram of the present invention；
Fig. 2 is left side structure schematic diagram of the present invention；
Fig. 3 is the control system main circuit schematic diagram of the present invention；
Fig. 4 is the control system switch voltage-stabilizing circuit schematic diagram of the present invention；
Fig. 5 is that the control system of the present invention drives sample circuit schematic diagram；
Fig. 6 is the control system CPU control unit circuit theory diagrams of the present invention；
Fig. 7 is the control system position signalling input circuit schematic diagram of the present invention.
Specific embodiment
As shown in figs. 1-7, a kind of button-sewing machine, including support 1, servomotor 2, reducing gear 3, rack case 4, jumper bar with watch
Take electric machine control system, servomotor 2 is arranged on support 1, the outfan of servomotor 2 is joined with the input of reducing gear 3
Connect, the outfan connection rack case 4 of described reducing gear 3 it is characterised in that：Described jumper bar includes the tooth on the top of split
The drift 6 of bar 5 and bottom, drift 6 is placed in the nail catcher guide channel of support 1, and tooth bar 5 is located at top and the tooth of drift 6
Bar case 4 coordinates, and is additionally provided with the protection mechanism of false action-proof between described tooth bar 5 and drift 6.
Described protection mechanism includes the accommodating hole 61 in the setting of drift 6 top, and tooth bar 5 bottom can be along for accommodation into when pushing
In accommodating hole 61, drift 6 side wall is hinged with a pressing plate 7, support 1 is provided with pressing plate drive mechanism, pressing plate 7 and drift
It is additionally provided with pressing plate response agency, pressing plate 7 acts on lower platen 7 in pressing plate drive mechanism can be by the accommodating hole at drift 6 top between 6
61 cover；Pressing plate 7 response agency makes pressing plate 7 automatically reset again when pressing plate drive mechanism active force is cancelled makes accommodating hole 61 open
Open.
Described accommodating hole 61 side wall opens up and puts axial notch 62, the lower end of described pressing plate 7 is hinged on axial groove
In mouth 62, the lower end of pressing plate 7 opens up and puts back into compound plate 71；Described pressing plate response agency setting accommodating hole bottom, pressing plate links-and-links machine
Structure withstands on the bottom replying plate 71 so that pressing plate 7 top outwards overturns；Described pressing plate 7 upper end is provided with plate washer 72；When pressing plate 7
When inwardly overturning, accommodating hole 61 can all be covered by plate washer 72, so that tooth bar 5 cannot be extend in accommodating hole 61.
Described pressing plate response agency includes returning spring 81 and heading 82, and returning spring 81 and heading 82 are placed in accommodating
The bottom in hole 61, heading 82 contacts with replying plate 71 bottom.
Described pressing plate drive mechanism includes pressing plate pushing meanss and triggering device.
Described pressing plate pushing meanss include roller adjusting bracket 83 and press-in roller 84, the lower end of roller adjusting bracket 83
On hinged support 1, roller adjusting bracket 83 middle part is connected with support 1 by adjusting rod 85, and roller 84 is arranged on roller regulation
The upper end of frame 83, roller 84 is located at drift 6 sidepiece, when drift 6 pushes the contact outside of roller 84 and pressing plate 7 make pressing plate 7 to
Interior upset.
Described triggering device includes control operating rod 91, the first actuating arm 92, connecting rod 93, the second actuating arm 94, backhaul are drawn
Spring 95, the first actuating arm 92 and the second actuating arm 95 are articulated on support 1, the output arm of the first actuating arm 92 and the second actuating arm
94 input arm is connected by connecting rod 93, and control operating rod 91 is hinged with the input arm of the first actuating arm 92, the first actuating arm 92
Travel switch 97 is provided with swing path, travel switch 97 is the trigger switch of servomotor；Second actuating arm 94 output arm
End open up and put driver slot 96, the outer wall of described drift 6 is provided with drive rod 60, described drive rod 60 and driver slot 96
Cooperation；Described backhaul extension spring 95 one end is connected with support 1, the output arm of the other end and the first actuating arm 92 or the second actuating arm
94 input arm connects.
Jumper bar is changed to tooth bar and the drift of split by the present invention, and tooth bar and drift are detached, between tooth bar and punching
Setting protection mechanism, protection mechanism one side prevents artificial incorrect operation, on the other hand avoids motor switch fault servomotor to dash forward
So work causes security incident；Protection mechanism includes pressing plate pushing meanss and triggering device；Triggering device is used for opening motor simultaneously
Pilot punch moves down makes pressing plate and pressing plate pushing meanss coordinate, and pressing plate pushing meanss realize the inside and outside upset of pressing plate, by accommodating hole,
Tooth bar and pressing plate three cooperate work, ensure that button-sewing machine is safe and reliable and stably run.
Servo control system of the present invention includes main circuit, switch voltage-stabilizing circuit, drives sample circuit, CPU to control list
Unit and position signalling input circuit；Described main circuit produces 300V DC circuit and is conveyed to switch and mu balanced circuit, switch and
300V direct current is changed into the direct current electricity output of three kinds of voltages of 300V, 15V and 5V by mu balanced circuit respectively, and described driving is sampled
Circuit includes drive control circuit, driving switch circuit and sample circuit, and the supply drive control circuit work of 15V unidirectional current makes
With 300V unidirectional current supplies on-off circuit, and exporting works to servomotor uses；5V unidirectional current supplies sample circuit, sampling electricity
Current signal Real-time Feedback when on-off circuit is worked by road is to CPU control unit；Switch and mu balanced circuit produce 5V unidirectional current
Also supply CPU control unit and position signalling input circuit use；Described position signalling input circuit connect servomotor and
CPU control unit, servomotor position is fed back to CPU control unit.
Carried out first before when the present invention uses surveying mould, pressure regulation and positioning, survey mould：Servomotor is slow with constant speed
It is pressed downward, the pressure when encountering pressing mold rises to when being provided with pressure value, CPU control unit records position, this point is exactly
The position of pressing mold；Pressure regulation：Servomotor is driven to push with constant electric current, machinery just can constant pressure be pressed downward；Positioning：Open
Beginning motor Accelerating running, reaches high speed and continues dynamic row, during close target location, electromechanical linear slows down, and is accurately located at mesh
Motor stall campaign in cursor position, CPU control unit records the operational factor of motor；To go from above three process controller
Journey, electric current and state procedure record, control single in commencement of commercial operation according to parameter CPU that above-mentioned survey mould, pressure regulation and positioning record
Servomotor speed is first improved highest when starting by unit, then keeps high-speed motion, when drift reaches deceleration point, servo electricity
Machine reduces speed now, and CPU control unit divides the feedback current of plate sample circuit and the position of position signalling input circuit, in position
When signal is away from setting position, no matter feedback current size, continues to drive servomotor to transport at a high speed, when close to surveying mould record
Position when CPU control unit detect servomotor working current value whether reach setting value, when reaching setting value, servo electricity
Machine slows down when position signalling reaches setting value reset；If when reaching the position surveying mould record, current value does not still reach
During setting value, servomotor works on makes drift push further until current value reaches setting value and then resets；Drift enters
One step pushes and can set one and push margin value.
Claims (8)
1. a kind of button-sewing machine, including support 1, servomotor 2, reducing gear 3, rack case 4, jumper bar and Serve Motor Control system
System, servomotor 2 is arranged on support 1, and the outfan of servomotor 2 is coupled with the input of reducing gear 3, described deceleration
Mechanism 3 outfan connection rack case 4 it is characterised in that：Described jumper bar includes the tooth bar 5 on the top of split and rushing of bottom
6, drift 6 is placed in the nail catcher guide channel of support 1, and tooth bar 5 is located at the top of drift 6 and is coordinated, in institute with rack case 4
It is additionally provided with the protection mechanism of false action-proof between the tooth bar 5 stated and drift 6.
2. as claimed in claim 1 a kind of button-sewing machine it is characterised in that：Described protection mechanism includes setting at drift 6 top
The accommodating hole 61 put, tooth bar 5 bottom can be hinged with a pressing plate along for accommodation in accommodating hole 61 when pushing on drift 6 side wall
7, support 1 is provided with pressing plate drive mechanism, is additionally provided with pressing plate response agency between pressing plate 7 and drift 6, pressing plate 7 is in pressing plate
The accommodating hole 61 at drift 6 top can be covered by drive mechanism effect lower platen 7；Pressing plate 7 response agency is made in pressing plate drive mechanism
So that pressing plate 7 is automatically reset again when firmly cancelling makes accommodating hole 61 open wide.
3. as claimed in claim 2 a kind of button-sewing machine it is characterised in that：Described accommodating hole 61 side wall opens up and puts axial direction
Notch 62, the lower end of described pressing plate 7 is hinged in axial notch 62, and the lower end of pressing plate 7 opens up and puts back into compound plate 71；Described pressure
Plate response agency arranges accommodating hole bottom, and pressing plate response agency withstands on the bottom replying plate 71 so that pressing plate 7 top outwards overturns；
Described pressing plate 7 upper end is provided with plate washer 72；When pressing plate 7 inwardly overturns, accommodating hole 61 can all be covered by plate washer 72, makes tooth
Bar 5 cannot extend in accommodating hole 61；Described pressing plate response agency includes returning spring 81 and heading 82, returning spring 81 He
Heading 82 is placed in the bottom of accommodating hole 61, and heading 82 contacts with replying plate 71 bottom.
4. as claimed in claim 2 or claim 3 a kind of button-sewing machine it is characterised in that：Described pressing plate drive mechanism includes pressing plate and pushes away
Dynamic device and triggering device.
5. as claimed in claim 4 a kind of button-sewing machine it is characterised in that：Described pressing plate pushing meanss include roller regulation
Frame 83 and press-in roller 84, on the hinged support in lower end 1 of roller adjusting bracket 83, adjusting rod is passed through at roller adjusting bracket 83 middle part
85 are connected with support 1, and roller 84 is arranged on the upper end of roller adjusting bracket 83, and roller 84 is located at drift 6 sidepiece, when under drift 6
During pressure, roller 84 and the contact outside of pressing plate 7 make pressing plate 7 inwardly overturn.
6. as claimed in claim 4 a kind of button-sewing machine it is characterised in that：Described triggering device include control operating rod 91,
One actuating arm 92, connecting rod 93, the second actuating arm 94, backhaul extension spring 95, the first actuating arm 92 and the second actuating arm 95 are articulated in machine
On seat 1, the input arm of the output arm of the first actuating arm 92 and the second actuating arm 94 is connected by connecting rod 93, control operating rod 91 and the
The input arm of one actuating arm 92 is hinged, and the swing path of the first actuating arm 92 is provided with travel switch 97, and travel switch 97 is
The trigger switch of servomotor；The end of the second actuating arm 94 output arm opens up puts driver slot 96, sets in the outer wall of described drift 6
It is equipped with drive rod 60, described drive rod 60 is coordinated with driver slot 96；Described backhaul extension spring 95 one end is connected with support 1, separately
One end is connected with the output arm of the first actuating arm 92 or the input arm of the second actuating arm 94.
7. as claimed in claim 1 a kind of button-sewing machine it is characterised in that：Described servo control system includes main electricity
Road, switch voltage-stabilizing circuit, driving sample circuit, CPU control unit and position signalling input circuit；Described main circuit produces
300V DC circuit be conveyed to switch and mu balanced circuit, switch and mu balanced circuit by 300V direct current change into respectively 300V, 15V and
The direct current electricity output of three kinds of voltages of 5V, described driving sample circuit includes drive control circuit, driving switch circuit and adopts
Sample circuit, the supply drive control circuit work of 15V unidirectional current uses, and 300V unidirectional current supplies on-off circuit, exports to servo electricity
Machine work uses；5V unidirectional current supplies sample circuit, and current signal Real-time Feedback when on-off circuit is worked by sample circuit is given
CPU control unit；Switch and mu balanced circuit generation 5V unidirectional current also supplies CPU control unit and position signalling input circuit makes
With；Described position signalling input circuit connects servomotor and CPU control unit, and servomotor position is fed back to CPU control
Unit processed.
8. a kind of control method of button-sewing machine it is characterised in that：Including surveying mould, pressure regulation, positioning and running several workflows, survey
Mould：Servomotor is slowly pressed downward with constant speed, and the pressure when encountering pressing mold rises to when being provided with pressure value, CPU
Control unit records position, and this point is exactly the position of pressing mold；Pressure regulation：Servomotor is driven to push with constant electric current, machinery
Just can constant pressure be pressed downward；Positioning：Start motor Accelerating running, reach high speed and continue dynamic row, near target location
When, electromechanical linear slows down, and is accurately located at motor stall campaign on target location, CPU control unit records the operation of motor
Parameter；Run：First by servomotor speed when being started according to the parameter CPU control unit that above-mentioned survey mould, pressure regulation and positioning record
Improve highest, then keep high-speed motion, when drift reaches deceleration point, servomotor reduces speed now, and CPU control unit is divided
The feedback current of plate sample circuit and the position of position signalling input circuit, when position signalling is away from setting position, no matter
Feedback current size, continues to drive servomotor to transport at a high speed, the CPU control unit detection when the close position surveying mould record
Whether the working current value of servomotor reaches setting value, and when reaching setting value, servomotor reaches setting value in position signalling
When slow down reset；If when reaching the position surveying mould record, when current value does not still reach setting value, servomotor continues work
Drift is made to push further until current value reaches setting value and then resets；Drift pushes further and can set a lower discard
Value.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610973525.2A CN106376999B (en) | 2016-11-07 | 2016-11-07 | A kind of button-sewing machine and control method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610973525.2A CN106376999B (en) | 2016-11-07 | 2016-11-07 | A kind of button-sewing machine and control method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106376999A true CN106376999A (en) | 2017-02-08 |
| CN106376999B CN106376999B (en) | 2017-12-01 |
Family
ID=57956850
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610973525.2A Active CN106376999B (en) | 2016-11-07 | 2016-11-07 | A kind of button-sewing machine and control method |
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| Country | Link |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010082148A (en) * | 2008-09-30 | 2010-04-15 | Juki Corp | Button-holing sewing machine |
| CN201577597U (en) * | 2009-12-03 | 2010-09-15 | 唐恭锡 | Laser positioning pneumatic computerized dotter |
| CN101875199A (en) * | 2009-04-30 | 2010-11-03 | 浙江关西电机有限公司 | Reduction gear and control method thereof |
| CN203409178U (en) * | 2013-06-25 | 2014-01-29 | 常州百驰机电科技有限公司 | Electric dotter |
| CN206182449U (en) * | 2016-11-07 | 2017-05-24 | 阮文仁 | Button sewing machine |
-
2016
- 2016-11-07 CN CN201610973525.2A patent/CN106376999B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010082148A (en) * | 2008-09-30 | 2010-04-15 | Juki Corp | Button-holing sewing machine |
| CN101875199A (en) * | 2009-04-30 | 2010-11-03 | 浙江关西电机有限公司 | Reduction gear and control method thereof |
| CN201577597U (en) * | 2009-12-03 | 2010-09-15 | 唐恭锡 | Laser positioning pneumatic computerized dotter |
| CN203409178U (en) * | 2013-06-25 | 2014-01-29 | 常州百驰机电科技有限公司 | Electric dotter |
| CN206182449U (en) * | 2016-11-07 | 2017-05-24 | 阮文仁 | Button sewing machine |
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| Publication number | Publication date |
|---|---|
| CN106376999B (en) | 2017-12-01 |
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Effective date of registration: 20190816 Address after: 318014 No. 1-4, 18 Industrial Parks, Zhongde (Taizhou), Zhejiang Province, 558 Haihao Road, Taizhou City, Zhejiang Province Patentee after: Taizhou New Tongchuang Technology Co., Ltd. Address before: 318050 No. 17, Houruan Village 2, Lunan Street, Luqiao District, Taizhou City, Zhejiang Province Patentee before: Ruan Wenren |