CN107780067A - It is a kind of that there is the Intelligent sewing machine for automatically cutting off power supply function - Google Patents
It is a kind of that there is the Intelligent sewing machine for automatically cutting off power supply function Download PDFInfo
- Publication number
- CN107780067A CN107780067A CN201610730113.6A CN201610730113A CN107780067A CN 107780067 A CN107780067 A CN 107780067A CN 201610730113 A CN201610730113 A CN 201610730113A CN 107780067 A CN107780067 A CN 107780067A
- Authority
- CN
- China
- Prior art keywords
- sewing machine
- relay
- voltage
- master controller
- control unit
- 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.)
- Withdrawn
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Classifications
-
- D—TEXTILES; PAPER
- D05—SEWING; EMBROIDERING; TUFTING
- D05B—SEWING
- D05B69/00—Driving-gear; Control devices
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H5/00—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal non-electric working conditions with or without subsequent reconnection
-
- D—TEXTILES; PAPER
- D05—SEWING; EMBROIDERING; TUFTING
- D05D—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES D05B AND D05C, RELATING TO SEWING, EMBROIDERING AND TUFTING
- D05D2205/00—Interface between the operator and the machine
- D05D2205/32—Safety devices; Security devices
Abstract
The invention discloses a kind of Intelligent sewing machine for having and automatically cutting off power supply function, including automatic cut-off power circuit, the automatic cut-off power circuit includes sewing machine operating die P1, master controller (100), DC voltage-stabilizing out-put supply (200), Master Control Unit (300) and relay K1；The sewing machine operating die P1 is connected by relay K1 with the DC voltage-stabilizing out-put supply (200), and the master controller (100) is connected with the Master Control Unit (300), relay K1 respectively.It is disclosed by the invention a kind of with the Intelligent sewing machine for automatically cutting off power supply function, it can allow sewing machine to be left in garment production worker and automatically cut off power supply, stopping continues to power, so as to avoid the unnecessary electricity charge from paying wages, reduce the overall garment production cost of clothes production enterprise, the potential safety hazards such as short circuit, aging circuit are avoided the occurrence of, ensure the safety of clothes manufacturing shop and the whole service life of sewing machine.
Description
Technical field
The present invention relates to sewing machine technique field, more particularly to a kind of there is the intelligence for automatically cutting off power supply function to sew
Machine.
Background technology
At present, with the continuous improvement of people's living standards, people are to the use demand of clothes also more and more higher, therefore,
Garment manufacturing industry has become the important industry closely bound up with the living standard of people.
In garment manufacturing industry, in order to carry out the production of clothes efficiently, in high quality, sewing machine has obtained widely should
With industrial sewing machine especially therein, industrial sewing machine, which is used as, to be suitable to largely produce in sewing factory or other industrial departments
The sewing machine of workpiece is sewed, it is all to use industrial sewing machine that clothes, shoes and hats etc., which are needed with the factory of sewing machine, at present, industry seam
Machine of threading more is widely used in the clothes production enterprise of batch micro operations clothes.
Currently, because the production requirement of clothes is big, for clothes production enterprise, the garment production worker that it has generally needs
To be worked for a long time in clothes manufacturing shop, garment production worker long-time is after shopwork, due to work fatigue, under
The power supply for turning off industrial sewing machine is easily forgotten during class so that sewing machine is in holding state for a long time, is generally one
All Through The Night, if day off and festivals or holidays, in some instances it may even be possible to up to two or more days.Sewing machine is in standby shape for a long time
State, unnecessary electricity charge spending is not only resulted in, increases the overall garment production cost of clothes production enterprise, and easily occur
The potential safety hazards such as short circuit, aging circuit, seriously injure the safety of clothes manufacturing shop, while also reduce industrial sewing machine
Whole service life.
Therefore, at present there is an urgent need to develop a kind of technology, it can allow sewing machine to be left in garment production worker and cut automatically
Power-off source, stopping continues to power, so as to avoid the unnecessary electricity charge from paying wages, reduce the overall garment production of clothes production enterprise into
This, while the potential safety hazards such as short circuit, aging circuit are avoided the occurrence of, ensure the safety of clothes manufacturing shop and the entirety of sewing machine
Service life.
The content of the invention
In view of this, it is an object of the invention to provide a kind of Intelligent sewing machine for having and automatically cutting off power supply function, it can
Power supply is automatically cut off to allow sewing machine to be left in garment production worker, stopping continues to power, so as to avoid the unnecessary electricity charge from opening
Branch, reduces the overall garment production cost of clothes production enterprise, while avoids the occurrence of the potential safety hazards such as short circuit, aging circuit, protects
The safety of clothes manufacturing shop and the whole service life of sewing machine are demonstrate,proved, is of great practical significance.
Therefore, the invention provides a kind of Intelligent sewing machine for having and automatically cutting off power supply function, including automatically cut off electricity
Source circuit, the automatic cut-off power circuit include sewing machine operating die P1, master controller, DC voltage-stabilizing out-put supply, total
Control unit and relay K1；
The sewing machine operating die P1 is connected by relay K1 with the DC voltage-stabilizing out-put supply, the master control
Device processed is connected with the Master Control Unit, relay K1 respectively.
Wherein, the relay K1 includes coil I, movable contact A, the first stationary contact B1 and the second stationary contact B2；
The positive pole input stitch 1 of the sewing machine operating die P1 is touched by the dynamic of a live wire L and relay K1
Point A connects, and the second stationary contact B2 of the relay K1 connects the positive pole output of fuse F1 and the DC voltage-stabilizing out-put supply
Hold V+；
The cathode output end of the negative pole input stitch 2 and the DC voltage-stabilizing out-put supply of the sewing machine operating die P1
V- is connected；
The protecting field stitch 3 of the sewing machine operating die P1 is grounded；
The coil I of the relay K1 both ends difference connecting resistance R3 and triode Q5 colelctor electrode c, the resistance R3 with
One external dc voltage input interface T-phase connection；
The master controller connects with resistance R4, the base stage b of the resistance R4 difference connecting resistance R5 and triode Q5,
The resistance R5 and the triode Q5 emitter e are grounded；
The Master Control Unit, when the operational control for not receiving user's input in predetermined time period instructs, then
Dump triggering command is sent to master controller；
The master controller, for after the dump triggering command that the Master Control Unit is sent is received, sending in real time
Dump control instruction, control relay K1 disconnect, and cut off cathode output end V+ and the institute of the DC voltage-stabilizing out-put supply
State the connection between sewing machine operating die P1.
Wherein, the cathode output end V+ of the second stationary contact B2 of the relay K1 and the DC voltage-stabilizing out-put supply it
Between be connected with fuse F1.
Wherein, the master controller and Master Control Unit are that central processor CPU, number are installed on the Intelligent sewing machine mainboard
Word signal processor DSP or single-chip microprocessor MCU.
The technical scheme provided by the invention more than, compared with prior art, one kind provided by the invention has
The Intelligent sewing machine of power supply function is automatically cut off, it can allow sewing machine to be left in garment production worker and automatically cut off power supply, stop
Only continue to power, so as to avoid the unnecessary electricity charge from paying wages, reduce the overall garment production cost of clothes production enterprise, keep away simultaneously
Exempt from the potential safety hazards such as short circuit, aging circuit occur, ensure the safety of clothes manufacturing shop and the whole service life of sewing machine,
It is of great practical significance.
Brief description of the drawings
Fig. 1 is provided by the invention a kind of electric with power supply is automatically cut off in the Intelligent sewing machine for automatically cutting off power supply function
The connection diagram on road；
In figure, 100 be master controller, and 200 be DC voltage-stabilizing out-put supply, and 300 be Master Control Unit.
Embodiment
In order that those skilled in the art more fully understand the present invention program, below in conjunction with the accompanying drawings with embodiment to this
Invention is described in further detail.
Fig. 1 is provided by the invention a kind of electric with power supply is automatically cut off in the Intelligent sewing machine for automatically cutting off power supply function
The connection diagram on road.
Referring to Fig. 1, the invention provides a kind of Intelligent sewing machine for having and automatically cutting off power supply function, including automatically cut off
Power circuit, the automatic cut-off power circuit include sewing machine operating die P1, master controller 100, DC voltage-stabilizing output electricity
Source 200, Master Control Unit 300 and relay K1；
The sewing machine operating die P1 is connected by relay K1 with the DC voltage-stabilizing out-put supply 200, described
Master controller 100 is connected with the Master Control Unit 300, relay K1 respectively.
For the present invention, in specific implementation, the relay K1 includes coil I, movable contact A, the first stationary contact B1 and the
Two stationary contact B2；
The positive pole input stitch 1 of the sewing machine operating die P1 is touched by the dynamic of a live wire L and relay K1
Point A connects, and the second stationary contact B2 of the relay K1 is connecing fuse F1 and the DC voltage-stabilizing out-put supply 200 just successively
Pole output end V+；
The negative pole input stitch 2 of the sewing machine operating die P1 exports electricity by a zero line N and the DC voltage-stabilizing
The cathode output end V- in source 200 is connected；
The protecting field stitch 3 of the sewing machine operating die P1 is grounded；
The coil I of the relay K1 both ends difference connecting resistance R3 and triode Q5 colelctor electrode c, the resistance R3 with
One external dc voltage input interface T (input+15V voltage) is connected；
The master controller 100 connects with resistance R4, the base of the resistance R4 difference connecting resistance R5 and triode Q5
Pole b, the resistance R5 and the triode Q5 emitter e ground connection.
In the present invention, the Master Control Unit is used for the operational control that user's input is not received in predetermined time period
During instruction (inputted by external key, such as play seam instruction, trimming instruction), at this time illustrate sewing machine for a long time without negative
Carry, then send dump triggering command to master controller 100；
The master controller 100, it is real for after the dump triggering command that the Master Control Unit 300 is sent is received
When send dump control instruction, control relay K1 disconnects, and cuts off the positive pole output of the DC voltage-stabilizing out-put supply 200
The connection between the V+ and sewing machine operating die P1 is held, that is, cuts off general supply.
In specific implementation, the predetermined time period can carry out any setting in advance according to the needs of user, such as can
Half an hour or 1 hour are thought, it is of course also possible to be other times length.
In specific implementation, the master controller 100, specifically can by exporting low level dump control instruction,
Reduce triode Q5 base stage b voltage, base stage b current reduction so that triode Q5 disconnects (cut-off), so that described
Current branch where relay K1 coil I disconnects, during coil I no powers, movable contact A and the second stationary contact C disconnect and and
First stationary contact B is closed, and is worked so as to cut off the cathode output end V+ of the DC voltage-stabilizing out-put supply 200 with the sewing machine
Connection between chip P1, that is, cut off general supply.
It should be noted that in the present invention, the relay K1 tools have plenty of the contact sets type of conversion hysteria (Z-type), this
Kind contact sets share three contacts, i.e., middle is movable contact A, up and down each a stationary contact (i.e. the first stationary contact B and the second stationary contact
Point C).During coil I no powers, movable contact and one of stationary contact (i.e. the second stationary contact C) disconnect and closed with another stationary contact
Close (i.e. the first stationary contact B), after coil I is powered, movable contact A is just moved, make to disconnect originally into closure, closed originally into breaking
Open state, reaches the purpose of conversion, and such contact sets are also referred to as transfer contact.
For the present invention, it is necessary to explanation, the power input port of the DC voltage-stabilizing out-put supply 200 it is actual just
Often after operation, turned on using relay K1, when sewing-machine equipment needs power-off, the output control order of master controller 100 so that
Relay K1 disconnects, and reaches the function of cutting off the electricity supply.The Master Control Unit 300 of sewing machine is detected in predetermined time period without negative
During load, then outside can be automatically cut off by master controller 100 by sending dump triggering command to master controller 100
Power supply, the security of strengthening system.
In the present invention, in specific implementation, the sewing machine operating die P1 can be not limited to one shown in Fig. 1, root
It according to the needs of user, can also be any number of, can be the operating die of any required power supply in sewing machine.
In the present invention, the external dc voltage input interface T can be the voltage output of external dc voltage-stabilized power supply
Interface.
In specific implementation, the DC voltage of the external dc voltage input interface T is+15V.
For the present invention, in specific implementation, the master controller 100 and Master Control Unit 300 can be that the intelligence is stitched
Central processor CPU, digital signal processor DSP or single-chip microprocessor MCU are installed in mainboard of threading.
For the present invention, in specific implementation, the sewing machine operating die P1 can be general supply input interface terminal, mesh
The preceding model used can be the model DS1074-3 (stitch spacing 5.08mm) of Ningbo Connfly Electronic Co., Ltd. total electricity
Source input interface terminal.
For the present invention, in specific implementation, the master controller 100 can use the microcontroller of ST companies of STMicw Electronics
STM32F407, this is a ARM chips, possesses abundant ordinary numbers input and output I/O interface.
In summary, compared with prior art, it is provided by the invention a kind of with the intelligence for automatically cutting off power supply function
Sewing machine, it can allow sewing machine to be left in garment production worker and automatically cut off power supply, and stopping continues to power, so as to which avoid need not
The electricity charge spending wanted, reduces the overall garment production cost of clothes production enterprise, while avoids the occurrence of the peace such as short circuit, aging circuit
Full hidden danger, ensure the safety of clothes manufacturing shop and the whole service life of sewing machine, be of great practical significance.
Described above is only the preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art
For member, under the premise without departing from the principles of the invention, some improvements and modifications can also be made, these improvements and modifications also should
It is considered as protection scope of the present invention.
Claims (4)
1. a kind of have the Intelligent sewing machine for automatically cutting off power supply function, it is characterised in that including automatic cut-off power circuit, institute
Stating automatic cut-off power circuit includes sewing machine operating die P1, master controller (100), DC voltage-stabilizing out-put supply (200), total
Control unit (300) and relay K1；
The sewing machine operating die P1 is connected by relay K1 with the DC voltage-stabilizing out-put supply (200), the master
Controller (100) is connected with the Master Control Unit (300), relay K1 respectively.
2. Intelligent sewing machine as claimed in claim 1, it is characterised in that the relay K1 includes coil I, movable contact A, the
One stationary contact B1 and the second stationary contact B2；
Positive pole input movable contact A phase of the stitch 1 by a live wire L and relay K1 of the sewing machine operating die P1
Connect, the second stationary contact B2 of the relay K1 connects the positive pole output of fuse F1 and the DC voltage-stabilizing out-put supply (200)
Hold V+；
The negative pole input stitch 2 and the negative pole of the DC voltage-stabilizing out-put supply (200) of the sewing machine operating die P1 exports
End V- is connected；
The protecting field stitch 3 of the sewing machine operating die P1 is grounded；
The coil I of the relay K1 both ends difference connecting resistance R3 and triode Q5 colelctor electrode c, the resistance R3 and one
External dc voltage input interface T-phase connects；
The master controller (100) connects with resistance R4, the base stage of the resistance R4 difference connecting resistance R5 and triode Q5
B, the resistance R5 and the triode Q5 emitter e ground connection；
The Master Control Unit (300), when the operational control for not receiving user's input in predetermined time period instructs, then
Send dump triggering command and give master controller (100)；
The master controller (100) is real for after the dump triggering command that the Master Control Unit (300) is sent is received
When send dump control instruction, control relay K1 disconnects, and the positive pole for cutting off the DC voltage-stabilizing out-put supply (200) is defeated
Go out to hold the connection between V+ and the sewing machine operating die P1.
3. Intelligent sewing machine as claimed in claim 2, it is characterised in that the second stationary contact B2 of the relay K1 and described
Fuse F1 is connected between the cathode output end V+ of DC voltage-stabilizing out-put supply (200).
4. Intelligent sewing machine as claimed any one in claims 1 to 3, it is characterised in that the master controller (100) and total
It is that central processor CPU, digital signal processor DSP or monolithic are installed on the Intelligent sewing machine mainboard to control unit (300)
Machine MCU.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610730113.6A CN107780067A (en) | 2016-08-26 | 2016-08-26 | It is a kind of that there is the Intelligent sewing machine for automatically cutting off power supply function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610730113.6A CN107780067A (en) | 2016-08-26 | 2016-08-26 | It is a kind of that there is the Intelligent sewing machine for automatically cutting off power supply function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107780067A true CN107780067A (en) | 2018-03-09 |
Family
ID=61438356
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610730113.6A Withdrawn CN107780067A (en) | 2016-08-26 | 2016-08-26 | It is a kind of that there is the Intelligent sewing machine for automatically cutting off power supply function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107780067A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201459393U (en) * | 2009-09-04 | 2010-05-12 | 罗淦 | Energy-saving adjustment device of electric sewing machine |
| KR101020511B1 (en) * | 2010-07-27 | 2011-03-09 | 고해용 | A standby power cut-off auto control system and method for same |
| CN102856740A (en) * | 2012-09-03 | 2013-01-02 | 袁留路 | Intelligent power saving socket special for household appliances |
| CN103389663A (en) * | 2013-06-27 | 2013-11-13 | 何林 | Timing switch of touch electric kettle |
| WO2014173061A1 (en) * | 2013-04-22 | 2014-10-30 | 科建发展有限公司 | Solar standby power supply device |
| CN104950772A (en) * | 2015-06-25 | 2015-09-30 | 佛山市顺德区美的洗涤电器制造有限公司 | Dish washing machine as well as stand-by power consumption control device and method thereof |
| CN105734854A (en) * | 2016-05-18 | 2016-07-06 | 天津市中马骏腾精密机械制造有限公司 | Overvoltage and overcurrent protection system of sewing equipment |
| CN206015260U (en) * | 2016-08-26 | 2017-03-15 | 天津市中马骏腾精密机械制造有限公司 | A kind of with the Intelligent sewing machine for automatically cutting off power supply function |
-
2016
- 2016-08-26 CN CN201610730113.6A patent/CN107780067A/en not_active Withdrawn
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201459393U (en) * | 2009-09-04 | 2010-05-12 | 罗淦 | Energy-saving adjustment device of electric sewing machine |
| KR101020511B1 (en) * | 2010-07-27 | 2011-03-09 | 고해용 | A standby power cut-off auto control system and method for same |
| CN102856740A (en) * | 2012-09-03 | 2013-01-02 | 袁留路 | Intelligent power saving socket special for household appliances |
| WO2014173061A1 (en) * | 2013-04-22 | 2014-10-30 | 科建发展有限公司 | Solar standby power supply device |
| CN103389663A (en) * | 2013-06-27 | 2013-11-13 | 何林 | Timing switch of touch electric kettle |
| CN104950772A (en) * | 2015-06-25 | 2015-09-30 | 佛山市顺德区美的洗涤电器制造有限公司 | Dish washing machine as well as stand-by power consumption control device and method thereof |
| CN105734854A (en) * | 2016-05-18 | 2016-07-06 | 天津市中马骏腾精密机械制造有限公司 | Overvoltage and overcurrent protection system of sewing equipment |
| CN206015260U (en) * | 2016-08-26 | 2017-03-15 | 天津市中马骏腾精密机械制造有限公司 | A kind of with the Intelligent sewing machine for automatically cutting off power supply function |
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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 | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20180309 |
|
| WW01 | Invention patent application withdrawn after publication |