CN110438601A - Vacuum end collector for spinning frame - Google Patents
Vacuum end collector for spinning frame Download PDFInfo
- Publication number
- CN110438601A CN110438601A CN201910850940.2A CN201910850940A CN110438601A CN 110438601 A CN110438601 A CN 110438601A CN 201910850940 A CN201910850940 A CN 201910850940A CN 110438601 A CN110438601 A CN 110438601A
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- China
- Prior art keywords
- blower
- spinning frame
- control
- frequency converter
- frequency
- 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.)
- Pending
Links
- 238000009987 spinning Methods 0.000 title claims abstract description 41
- 229920000742 Cotton Polymers 0.000 claims abstract description 15
- 241000219146 Gossypium Species 0.000 claims abstract description 15
- 230000007423 decrease Effects 0.000 claims description 2
- 238000005265 energy consumption Methods 0.000 abstract description 6
- 230000003247 decreasing effect Effects 0.000 abstract description 2
- 238000006243 chemical reaction Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000011144 upstream manufacturing Methods 0.000 description 2
- 241000124033 Salix Species 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Classifications
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01H—SPINNING OR TWISTING
- D01H5/00—Drafting machines or arrangements ; Threading of roving into drafting machine
- D01H5/18—Drafting machines or arrangements without fallers or like pinned bars
- D01H5/60—Arrangements maintaining drafting elements free of fibre accumulations
- D01H5/66—Suction devices exclusively
- D01H5/68—Suction end-catchers
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Textile Engineering (AREA)
- Spinning Or Twisting Of Yarns (AREA)
Abstract
The present invention discloses a kind of vacuum end collector for spinning frame, including suction tube, main air duct, blower, underground air duct, control circuit, control mainboard and frequency converter, suction tube is arranged on the spinning frame and extends along the length direction of spinning frame, the air inlet hole that there are suction tube multiple cottons for broken end must suck, main air duct be arranged on the spinning frame and with suction tube phase airflow connection, blower is arranged on the spinning frame and its air inlet and main air duct phase airflow connection, the exhaust outlet phase airflow connection of underground air duct and blower, control circuit is electrically connected with blower, control mainboard is connected electrically in control circuit, fan operation standard duration is preset in control mainboard, frequency converter is connected electrically in control circuit, control mainboard is connect with frequency converter signal, the control signal that frequency converter is connect with air-blower control and can be issued based on control mainboard Its working frequency is increased or decreased, is greatly saved the energy consumption of blower.
Description
Technical field
The invention belongs to spinninging technical field, in particular to a kind of vacuum end collector for spinning frame.
Background technique
Spinning frame is mainly used for the equipment that rove is woven into spun yarn, and for equipment in booting, end breakage rate is higher, fills from drawing-off
Setting the cotton continuously exported must can be wrapped on traction roller as cleared up not in time, cause mutually to rub between the roller for winding cotton palpus
It wipes and collides, damage the drafting system of spinning frame, therefore suction device, such as Publication No. are set usually on spinning frame
The Chinese patent " suction tube device of spinning frame " of CN1657671A and the Chinese patent of Publication No. CN104313741A are " a kind of
Spinning frame vacuum end collector " can in case of yarn fracture, siphon away the cotton palpus of broken end, avoid cotton that from must being wrapped in and lead
Draw on roller, protects drafting system, the staff of inspection is also facilitated to connect the yarn of broken end again；However, spinning frame exists
When booting, since end breakage rate is higher, cotton sucking blower needs to increase air draught dynamics, preferably operates in high frequency, quickly siphons away
Cotton palpus, after equipment runs a period of time, end breakage rate decline, until the cotton of few broken ends must occur, and if blower at this time
It is or works at higher frequencies, it will cause the increasing of the energy consumption of blower, are unfavorable for the energy conservation of equipment.
Summary of the invention
In order to solve the above-mentioned technical problem, the object of the present invention is to provide it is a kind of can save fan energy consumption for spinning frame
Vacuum end collector.
In order to realize the purpose of foregoing invention, the present invention adopts the following technical scheme:
A kind of vacuum end collector for spinning frame, comprising:
Suction tube is arranged on the spinning frame and extends along the length direction of spinning frame, and the suction tube has multiple confessions
The air inlet hole that the cotton of broken end must suck；
Main air duct, be arranged on the spinning frame and with the suction tube phase airflow connection；
Blower, is arranged on the spinning frame and its air inlet and the main air duct phase airflow connection；
Underground air duct, the exhaust outlet phase airflow connection with the blower；
Control circuit is electrically connected with the blower；
Control mainboard is connected electrically in the control circuit, fan operation standard duration is preset in the control mainboard；
Frequency converter is connected electrically in the control circuit, and the control mainboard is connect with the frequency converter signal, described
Frequency converter connect with the air-blower control and can improve or drop based on the control signal that the control mainboard issues
Its low working frequency；When the runing time of the blower is lower than the fan operation standard duration, then the frequency converter
The control blower improves its working frequency, when the runing time of the blower is higher than the fan operation standard duration
When, then blower described in the Frequency Converter Control reduces its working frequency.
In above-mentioned technical proposal, it is preferred that the working frequency of the blower is 40-60 hertz.
In above-mentioned technical proposal, it is preferred that the blower with 60 hertz maximum operating frequency and 40 hertz most
Low working frequency, when the runing time of the blower is lower than the fan operation standard duration, then the blower is in
Under the maximum operating frequency；When the runing time of the blower reaches the fan operation standard duration, then institute
The blower stated is under lowest operating frequency.
The present invention controls the working frequency of blower by setting frequency converter, so as to when spinning frame is switched on, end breakage rate
In higher situation, the working frequency of blower is improved, is allowed to full speed air draught, cotton palpus is quickly siphoned away, working efficiency is improved, in equipment
After running a period of time, in the lower situation of end breakage rate, the working frequency of blower is reduced, reduces the energy consumption of blower.
Detailed description of the invention
Fig. 1 is the vehicle head part structural schematic diagram of spinning frame of the present invention；
Fig. 2 is signal connection schematic diagram of the invention；
Fig. 3 is control flow schematic diagram of the invention；
Wherein: 10, rack；11, rove yarn feeding device；111, creel；112, rove ingot；113, flyer bobbin；12, drawing-off fills
It sets；121, reel cage；122, roller；123, traction roller；124, roller driving mechanism；13, feed carrier；131, yarn guide；
132, rings；133, wire loop；14, spun yarn is at yarn feeding device；141, spun yarn frame；142, spun yarn ingot；143, ring bobbin；21, suction
Flute pipe；211, air inlet hole；22, main air duct；23, blower；24, underground air duct；25, control circuit；26, frequency converter.
Specific embodiment
By the technology contents of invention are described in detail, construction feature, are reached purpose and efficacy, simultaneously below in conjunction with embodiment
Cooperation attached drawing is described in detail.Wherein, spinning frame shown in front-rear direction and Fig. 1 up and down described in the present embodiment
Each positional relationship difference it is corresponding, the upstream is the side direction where rove yarn feeding device, and the downstream is
Spun yarn is at the side direction where yarn feeding device；The length direction of the spinning frame refers to the right and left of spinning frame shown in Fig. 1
To.
As shown in Figure 1, spinning frame includes a rack 10, it is disposed in rack 10 from upstream position to position downstream
Rove yarn feeding device 11, drafting system 12, feed carrier 13 and spun yarn are at yarn feeding device 14.It is additionally provided on spinning frame for inhaling
Walk to break end cotton must vacuum end collector, be provided with the vacuum end collector at the headstock and the tailstock of spinning frame, Fig. 1 is only with thin
For the structure of the vehicle head part of yarn machine, each section composition of spinning frame and the specific knot of vacuum end collector are briefly illustrated
Structure.Rove yarn feeding device 11 includes a creel 111 being mounted in rack 10, the rove ingot 112 that is mounted on creel 111
And it is mounted on the flyer bobbin 113 on rove ingot 112, the textured yarn will be fed from flyer bobbin 113 to be introduced on drafting system 12, be led
Stretching device 12 includes the reel cage 121 being mounted in rack 10, is equipped with multiple rollers 122 on reel cage 121, is equipped in rack 10
Multiple traction rollers 123 and roller driving mechanism 124 for driving multiple traction rollers 123 to rotate respectively.Wherein, multiple
Roller 122 and multiple traction rollers 123 distinguish corresponding CONTACT WITH FRICTION, and textured yarn is from each roller 122 and corresponding traction roller 123
Between drawing-off go out to become fine yarn, and introduce on feed carrier 13.Feed carrier 13 includes the yarn guide being mounted in rack 10
131, positioned at the lower section of yarn guide 131 rings 132 and the steel that can be moved on rings 132 and along the circumferential direction of rings 132 is set
Wire ring 133.Spun yarn includes being mounted on spun yarn frame 141 in rack 10, the spun yarn ingot being mounted on spun yarn frame 141 at yarn feeding device 14
142, the ring bobbin 143 being mounted on spun yarn ingot 142, fine yarn successively passes through yarn guide 131 and wire loop 133, finally thin
Resultant yarn on spool 143.
Vacuum end collector includes suction tube 21, main air duct 22, blower 23, beneath air duct 24, control circuit 25, control
Mainboard (not shown) and frequency converter 26.Wherein, suction tube 21 is mounted on the length in the rack 10 of spinning frame and along spinning frame
It spends direction to extend, is located at the lower section of multiple traction rollers 123, offering multiple cottons for broken end on suction tube 21 must suck
Air inlet hole 211.Main air duct 22 be arranged in rack 10 and with 21 phase airflow connection of suction tube, blower 23 be arranged in rack 10
Upper and 22 phase airflow connection of its air inlet and main air duct is provided with filter pulp mechanism in main air duct 22, avoid cotton must etc. willow catkins flying in the air object it is stifled
For plug inside air duct, underground air duct 24 is laid on building ground hereinafter, being not take up between hemisphere, underground air duct 24 and blower 23
Exhaust outlet phase airflow connection, the wind that blower 23 is blown out is discharged outside in environment, control circuit 25 and blower 23 are electrically connected,
It being capable of the offer electric energy of fan 23.Control mainboard is connected electrically in control circuit 25, and internal preset has the operation mark of blower 23
It is punctual long, the standard duration are as follows: after spinning frame booting, yarn decayed during lower compared with up to end breakage rate from end breakage rate when
Long, which can measure according to the situation of spinning frame carrying out practically in the actual production process.In conjunction with shown in Fig. 2-Fig. 3, frequency conversion
Device 26 is connected electrically in control circuit, and control mainboard is connect with 26 signal of frequency converter, frequency converter 26 and blower 23 control connection and
The working frequency of blower 23 can be increased or decreased based on the control signal that control mainboard issues.In this example, the work of blower 23
Working frequency is 40-60 hertz, and in booting, blower 23 usually works under 50 hertz frequencies spinning frame, and yarn at this time
End breakage rate is higher, therefore, control mainboard can the runing time of detection blower fan 23 inside it whether reach 23 operation standard of blower
Duration, when the runing time of blower 23 is lower than standard duration, then control mainboard sends a control signal, frequency conversion to frequency converter 26
Device 26 controls blower 23 and improves its working frequency, and works under 60 hertz of maximum operating frequency, improves air draught efficiency；Work as wind
When the runing time of machine 23 reaches at or above standard duration, then control mainboard sends another control signal, frequency conversion to frequency converter 26
Device 26, which controls blower 23, reduces its working frequency, and works under 40 hertz of lowest operating frequency, due to end breakage rate at this time
Lower, blower only needs lesser wind-force that can meet the requirement for absorbing the cotton palpus of broken end, to have the function that save energy consumption.In
In other embodiments, when equipment is just switched on, frequency converter can control blower to work under 50-60 hertz, and run one in equipment
After the section time, Frequency Converter Control blower works under 40-45 hertz, to save fan energy consumption.
The above embodiments merely illustrate the technical concept and features of the present invention, and its object is to allow person skilled in the art
Scholar cans understand the content of the present invention and implement it accordingly, and it is not intended to limit the scope of the present invention.It is all according to the present invention
Equivalent change or modification made by spirit, should be covered by the protection scope of the present invention.
Claims (3)
1. a kind of vacuum end collector for spinning frame, comprising:
Suction tube (21) is arranged on the spinning frame and extends along the length direction of spinning frame, the suction tube (21) tool
The air inlet hole (211) for having multiple cottons for broken end that must suck；
Main air duct (22), be arranged on the spinning frame and with described suction tube (21) the phase airflow connection；
Blower (23), is arranged on the spinning frame and its air inlet and described main air duct (22) the phase airflow connection；
Underground air duct (24), the exhaust outlet phase airflow connection with the blower (23)；
Control circuit (25) is electrically connected with the blower (23)；
It is characterized in that, the air intake device further includes,
Control mainboard is connected electrically in the control circuit (25), and blower (23) operation is preset in the control mainboard
Standard duration；
Frequency converter (26) is connected electrically in the control circuit, the control mainboard and described frequency converter (26) signal
Connection, the frequency converter (26) and the blower (23) control connection and the control that can be issued based on the control mainboard
Signal processed increases or decreases its working frequency；When the runing time of the blower (23) runs mark lower than the blower (23)
When punctual long, then the frequency converter (26) the control blower (23) improves its working frequency, when the blower (23)
When runing time is higher than described blower (23) the operation standard duration, then the frequency converter (26) controls the blower (23)
Reduce its working frequency.
2. the vacuum end collector according to claim 1 for spinning frame, it is characterised in that: the blower (23)
Working frequency is 40-60 hertz.
3. the vacuum end collector according to claim 1 for spinning frame, it is characterised in that: blower (23) tool
There are 60 hertz of maximum operating frequency and 40 hertz of lowest operating frequency, when the runing time of the blower (23) is lower than described
Blower (23) operation standard duration when, then the blower (23) is under the maximum operating frequency；When the wind
When the runing time of machine (23) reaches described blower (23) the operation standard duration, then the blower (23) is in minimum work
Under frequency.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910850940.2A CN110438601A (en) | 2019-09-10 | 2019-09-10 | Vacuum end collector for spinning frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910850940.2A CN110438601A (en) | 2019-09-10 | 2019-09-10 | Vacuum end collector for spinning frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110438601A true CN110438601A (en) | 2019-11-12 |
Family
ID=68439831
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910850940.2A Pending CN110438601A (en) | 2019-09-10 | 2019-09-10 | Vacuum end collector for spinning frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110438601A (en) |
Citations (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR790001405B1 (en) * | 1977-05-27 | 1979-10-02 | 장기성 | Driving method of neumatic clearer for spinning machine |
| ATA141394A (en) * | 1994-07-19 | 1996-10-15 | Fehrer Ernst | METHOD AND DEVICE FOR CLEANING A RING SPINNING MACHINE |
| CN2771232Y (en) * | 2005-03-22 | 2006-04-12 | 梁玉虎 | Spinning frame suction tube device |
| CN201236078Y (en) * | 2008-07-02 | 2009-05-13 | 青岛宏大纺织机械有限责任公司 | Frequency conversion energy-saving control device for negative pressure system of bobbin winder |
| JP2010202988A (en) * | 2009-02-27 | 2010-09-16 | Toyota Industries Corp | Pneumatic device for spinning machine |
| CN201648621U (en) * | 2010-01-22 | 2010-11-24 | 张红亮 | Energy-saving broken end collecting system for spinning frame |
| CN202323204U (en) * | 2011-11-22 | 2012-07-11 | 南通市苏中纺织有限公司 | Spinning frame with function of variable frequency pressure regulation cleaning |
| CN203096270U (en) * | 2013-02-05 | 2013-07-31 | 常州市同和纺织机械制造有限公司 | Blower box for ring negative pressure type tight spinning frame |
| CN203333890U (en) * | 2013-07-22 | 2013-12-11 | 程振国 | Power supply control device of compact spinning negative pressure dust collector |
| CN205329248U (en) * | 2015-12-21 | 2016-06-22 | 朗维纺织机械(苏州)有限公司 | Frequency conversion control speed control system of mechanism doffs in spinning frame |
| CN107043976A (en) * | 2016-02-05 | 2017-08-15 | 株式会社丰田自动织机 | Possess the control method and spinning frame of the spinning frame of pneumatic yarn cleaning device |
| CN107435174A (en) * | 2017-09-19 | 2017-12-05 | 陈樊娟 | A kind of high energy-conservation broken end collecting negative pressure control apparatus of spinning frame |
| CN208980858U (en) * | 2018-07-25 | 2019-06-14 | 远纺工业（无锡）有限公司 | A kind of energy-saving cotton suction duct and the suction system with the cotton suction duct |
| CN210596386U (en) * | 2019-09-10 | 2020-05-22 | 苏州震纶棉纺有限公司 | Broken end cotton suction device for spinning frame |
-
2019
- 2019-09-10 CN CN201910850940.2A patent/CN110438601A/en active Pending
Patent Citations (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR790001405B1 (en) * | 1977-05-27 | 1979-10-02 | 장기성 | Driving method of neumatic clearer for spinning machine |
| ATA141394A (en) * | 1994-07-19 | 1996-10-15 | Fehrer Ernst | METHOD AND DEVICE FOR CLEANING A RING SPINNING MACHINE |
| CN2771232Y (en) * | 2005-03-22 | 2006-04-12 | 梁玉虎 | Spinning frame suction tube device |
| CN201236078Y (en) * | 2008-07-02 | 2009-05-13 | 青岛宏大纺织机械有限责任公司 | Frequency conversion energy-saving control device for negative pressure system of bobbin winder |
| JP2010202988A (en) * | 2009-02-27 | 2010-09-16 | Toyota Industries Corp | Pneumatic device for spinning machine |
| CN201648621U (en) * | 2010-01-22 | 2010-11-24 | 张红亮 | Energy-saving broken end collecting system for spinning frame |
| CN202323204U (en) * | 2011-11-22 | 2012-07-11 | 南通市苏中纺织有限公司 | Spinning frame with function of variable frequency pressure regulation cleaning |
| CN203096270U (en) * | 2013-02-05 | 2013-07-31 | 常州市同和纺织机械制造有限公司 | Blower box for ring negative pressure type tight spinning frame |
| CN203333890U (en) * | 2013-07-22 | 2013-12-11 | 程振国 | Power supply control device of compact spinning negative pressure dust collector |
| CN205329248U (en) * | 2015-12-21 | 2016-06-22 | 朗维纺织机械(苏州)有限公司 | Frequency conversion control speed control system of mechanism doffs in spinning frame |
| CN107043976A (en) * | 2016-02-05 | 2017-08-15 | 株式会社丰田自动织机 | Possess the control method and spinning frame of the spinning frame of pneumatic yarn cleaning device |
| CN107435174A (en) * | 2017-09-19 | 2017-12-05 | 陈樊娟 | A kind of high energy-conservation broken end collecting negative pressure control apparatus of spinning frame |
| CN208980858U (en) * | 2018-07-25 | 2019-06-14 | 远纺工业（无锡）有限公司 | A kind of energy-saving cotton suction duct and the suction system with the cotton suction duct |
| CN210596386U (en) * | 2019-09-10 | 2020-05-22 | 苏州震纶棉纺有限公司 | Broken end cotton suction device for spinning frame |
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