CN207313795U - A kind of high energy saving broken end collecting negative pressure control apparatus of spinning frame - Google Patents
A kind of high energy saving broken end collecting negative pressure control apparatus of spinning frame Download PDFInfo
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- CN207313795U CN207313795U CN201721235790.7U CN201721235790U CN207313795U CN 207313795 U CN207313795 U CN 207313795U CN 201721235790 U CN201721235790 U CN 201721235790U CN 207313795 U CN207313795 U CN 207313795U
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- spinning frame
- negative pressure
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- suction
- control valve
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Abstract
Spinning frame vacuum end collector is the utility model is related to, particularly a kind of high energy saving broken end collecting negative pressure control apparatus of spinning frame.It includes cotton sucking blower, air hose, connecting tube, suction pipe fitting, suction tube, it is characterized in that being equipped with electronic suction control valve on the pipeline of the connecting tube and spinning frame wire breakage detector being set on the ring rail of spinning frame, the signal output part of the spinning frame wire breakage detector connects the control terminal of the electronic suction control valve.Its purpose is to design a kind of high energy saving broken end collecting negative pressure control apparatus of the spinning frame that can substantially reduce energy consumption and noise.Compared with prior art, there is power of fan to require low, good energy-conserving effect, easily realizes negative pressure adjustment, the advantages that work synchronism is strong, and control valve is not easy to be stuck.
Description
Technical field
Spinning frame vacuum end collector is the utility model is related to, particularly a kind of high energy saving broken end collecting negative pressure control of spinning frame
Device processed.
Background technology
Spinning frame suction negative pressure system plays very as the indispensable part of spinning frame in spinning process
Important effect.As shown in fig. 7, spinning frame suction negative pressure system generally by cotton sucking blower 7, bellows 8, air hose 1, suction tube 3,
Connecting tube 6 forms, and during Yarn break, negative pressure system holds the yarn that front roller persistently exports, and prevents fiber from winding roller；Normally
During spinning, negative pressure system siphons away the floating fiber on yarn, reduces Yarn filoplume.Optimal negative pressure system is each flute pipe
The negative pressure of mouth is constant all the time.
The spinning frame negative pressure system of automatic scutching cotton is configured on spinning frame, although being effectively reduced labor strength,
It still has following deficiency：
1st, consume energy very big.Spinning frame is in spite of there is Yarn break, and the flute tube inlet of whole negative pressure system is always
Open, flute tube inlet is identical with air all the time, to make negative regulation consistent, the three-phase main-frequency asynchronous motor in cotton sucking blower
Have to very big in open loop operation, energy consumption always.
Simultaneously because air hose has certain length, the static pressure skewness of each suction inlet, head, tail negative pressure deviation
It is larger, in order to maintain the vacuum of air hose afterbody, it is necessary to keep the suction inlet vacuum of head end (at wind turbine) very high, thus need
The higher wind turbine of adapted wind pressure, which increases the power consumption of wind turbine.
2nd, it is very serious to produce noise, shopwork environment is influenced very big.Due to the spun yarn of spinning frame workshop
Machine has more than ten, and cotton sucking blower reaches 106dBA operating without stopping work, multiple cumulative noises produced of cotton sucking blowers work, seriously
Endanger the physical and mental health of textile worker.
3rd, negative pressure cannot adjust, adaptability deficiency.It is actual with the difference with fiber species number in spinning process
Required negative pressure be also it is different, as spin chemical fibre may if need negative pressure big, after yarn variety variation, spinning frame
Suction negative pressure system cannot be well matched with the requirement of spinning process, and adaptability is substantially insufficient.
The content of the invention
The purpose of this utility model is that a kind of high energy saving broken end of spinning frame that can substantially reduce energy consumption and noise of design is inhaled
Cotton negative pressure control apparatus.
The utility model in order to achieve the above object, using following technical solution：A kind of high energy saving broken end of spinning frame
Suction negative pressure control apparatus, it includes cotton sucking blower, bellows, air hose, connecting tube, suction pipe fitting, suction tube, the suction
Wind turbine connects described air hose one end, and described connecting tube one end is connected on the suction tube, and the suction pipe fitting is fixed on
On the air hose, it is characterised in that electronic suction control valve and the rings in spinning frame are equipped with the pipeline of the connecting tube
Spinning frame wire breakage detector is set on plate, and the connecting tube other end is connected to the valve road one of the electronic suction control valve
End, the valve road other end of the electronic suction control valve are connected on the suction pipe fitting, the spinning frame burn out detection dress
The signal output part put connects the control terminal of the electronic suction control valve.
The utility model in order to it is quick, accurately obtain Yarn break signal, the technical solution is carried out further
Set：The spinning frame wire breakage detector includes the rings being installed on the ring rail, the steel being arranged on rings runway
Wire ring and detector, the detector are located at the rings runway and correspond to outside.
The utility model is stuck in order to avoid the spool of control valve is wound by floating fiber, to the technical solution into traveling
One step is set：The electronic suction control valve includes motor, gear-rack drive mechanism, valve block, upper valve base, lower valve base, spacing
Device, the motor output end connect the gear in the gear-rack drive mechanism, in the gear-rack drive mechanism
Rack connects the valve block, and the rack is arranged on the upper valve base, the limiting device be located at the rack with it is described on
Between valve seat, the signal output part of the limiting device connects the motor control terminal, the spinning frame wire breakage detector
Signal output part connects the motor control terminal.
For the utility model in order to enable floating fiber to be siphoned away by cotton sucking blower is smooth, the fibre that avoids swimming is wrapped in control valve
Valve road on, and facilitate control valve to install, the technical solution further set：In the electronic suction control valve
Valve road be equipped with aspiration channel, the aspiration channel is positioned on the lower valve base, the air draught with the valve block corresponding section
Pipe is equipped with valve block guide groove.
Brief description of the drawings
Fig. 1 is used for six ingot broken end collecting negative pressure control apparatus schematic perspective view of spinning frame for the present embodiment.
Fig. 2 is along the front view in air hose direction in Fig. 1.
Fig. 3 is the front view of electronic suction control valve in Fig. 1.
Fig. 4 is along A-A directional profile figures in Fig. 3.
Fig. 5 is the schematic perspective view of aspiration channel in Fig. 3.
Fig. 6 is the principle schematic of spinning frame single ingot wire breakage detector in the present embodiment.
Fig. 7 is existing spinning frame suction negative pressure system structure composition schematic diagram.
Embodiment
The utility model is described in further detail with reference to the accompanying drawings and examples.
As shown in Figure 1 and Figure 2, the present embodiment includes cotton sucking blower 7, bellows 8 (belonging to the prior art, see Fig. 7), air hose 1, company
Adapter 6, suction pipe fitting 5, suction tube 3, electronic suction control valve 2 and spinning frame wire breakage detector, wherein：
The cotton sucking blower 7 connects described 1 one end of air hose, and the electronic suction control valve 2 is located at the pipe of the connecting tube 6
Lu Shang, described 6 one end of connecting tube are connected on the suction tube 3, and 6 other end of connecting tube is connected to the electronic suction
Valve road one end of control valve 2, the valve road other end of the electronic suction control valve 2 is connected on the suction pipe fitting 5, described
Suction pipe fitting 5 is fixed on the air hose 1.
As shown in fig. 6, the spinning frame wire breakage detector is located on the ring rail 12 of spinning frame, the spinning frame broken string
Detection device includes the rings 13 being installed on the ring rail 12, the wire loop 11 and detector that are arranged on rings runway 14
10, the detector 10 is located at the rings runway 14 and corresponds to outside.
Yarn 15 after drawing-off is twisted by twizzle into wire loop 11 again, and by the yarn 15 after twisting wound on
On bobbin 16.During twisting, wire loop 11 presses certain speed revolution at a high speed to yarn 15 on rings 13 in tow, detection
First 10 can detect regular alternating voltage signal and obtain wire loop revolution variable signal.After yarn breaks end, by
Cannot be by the speed revolution preceding having and until stopping turning round in wire loop, the alternating voltage signal detected by detector 10 is also
Changed, so as to accurately obtain Yarn break signal.
As shown in Figure 3, Figure 4, the electronic suction control valve 2 includes motor 29, gear-rack drive mechanism 25,26, valve
Piece 22, upper valve base 27, lower valve base 21, limiting device 23,24,29 output terminal of motor connect the gear-rack drive mechanism
25th, the gear 25 in 26, the rack in the gear-rack drive mechanism 25,26 connect the valve block 22, and the rack 26 is set
Put on the upper valve base 27, the limiting device 23,24 is located between the rack 26 and the upper valve base 27, described spacing
The signal output part of device 23,24 connects 29 control terminal of motor, the signal output part of the spinning frame wire breakage detector
Connect 29 control terminal of motor.Under normal conditions, the electronic suction control valve 2 is in normally off.
As shown in figure 5, being equipped with aspiration channel 28 in the valve road of the electronic suction control valve 2, the aspiration channel 28 positions
On the lower valve base 21, valve block guide groove 30 is equipped with the aspiration channel 28 of 22 corresponding section of valve block.
After detector 10 detects Yarn break signal, the spinning frame wire breakage detector is controlled to the motor 29
End sends enabling signal, and motor 29 is driven by the gear-rack drive mechanism 25,26, drives the valve block 22 to moving up
Dynamic, until the limiting device 23,24 detects that the valve block 22 reaches upper extreme position, the limiting device 23,24 gives institute
State 29 control terminal of motor and send stop signal, the valve road of the electronic suction control valve 2 is fully open, and the connecting tube 6 will
Flute tube inlet 4 is connected with the air hose 1, and cotton sucking blower holds the yarn that front roller persistently exports by air hose 1, flute tube inlet 4,
Prevent fiber from winding roller, meanwhile, the floating fiber on yarn is siphoned away.
After Yarn break is disposed, after detector 10 detects regular yarn signal, the spinning frame broken string
Detection device sends reversion enabling signal to 29 control terminal of motor, motor 29 by the gear-rack drive mechanism 25,
26 drivings, drive the valve block 22 to move down, until the limiting device 23,24 detects that the valve block 22 reaches limit inferior
Position, the limiting device 23,24 send stop signal to 29 control terminal of motor, and the electronic suction control valve 2 should
Road flute tube inlet 4 and the interface channel of the air hose 1 are cut off, and ensure that the air hose 1 is located completely under normal circumstances in each ingot yarn
In normally off.
In conclusion the utility model has the following advantages compared with prior art：
1st, daily power of fan consumption can substantially reduce.Since the broken end collecting negative pressure system of the utility model is normally closed
Operated under state, existing spun yarn machine equipment has 1200 ingots, and forming one group by every 6 ingot is controlled management, when a certain group
After interior generation Yarn break, as long as power of fan ensures suction air volume all the way with regard to enough, therefore, the air draught of the requires of the utility model
As long as the existing suction air volume 1/200 of amount, substantially reduces daily power of fan requirement, energy consumption is very small, meanwhile, noise can drop significantly
Low, working environment substantially improves.
2nd, energy-saving effect is very good.Since the broken end collecting negative pressure system of the utility model is in normally closed shape under normal conditions
State, the negative pressure condition and head of each suction inlet, tail negative pressure deviation need not consider, greatly reduce the power consumption of wind turbine inaction
Amount, energy-saving effect are very good.
3rd, suction negative pressure system easily realizes negative pressure adjustment.Since the broken end collecting negative pressure system of the utility model is normally closed shape
State, the utility model can detect negative pressure according to the negative pressure requirements needed for different yarns kind spinning process using B/P EGR Back Pressure Transducer EGR
Actual conditions, realize precisely adjustment negative pressure.
4th, control valve is not easy to be wound by floating fiber stuck；It is convenient that control valve installation is replaced.
5th, Yarn break occurs strong with broken end collecting negative pressure system work synchronism.Due to being filled equipped with spinning frame burn out detection
Put, as soon as Yarn break occurs, Yarn break suction negative pressure system accordingly starts, and work synchronism is strong.
Claims (4)
1. a kind of high energy saving broken end collecting negative pressure control apparatus of spinning frame, it include cotton sucking blower (7), bellows (8), air hose (1),
Connecting tube (6), suction pipe fitting (5), suction tube (3), the cotton sucking blower (7) connect described air hose (1) one end, the company
Adapter (6) one end is connected on the suction tube (3), and the suction pipe fitting (5) is fixed on the air hose (1), it is special
Sign is to be equipped with electronic suction control valve (2) on the pipeline of the connecting tube (6) and on the ring rail (12) of spinning frame
Spinning frame wire breakage detector is set, and connecting tube (6) other end is connected to the valve road one of the electronic suction control valve (2)
End, the valve road other end of the electronic suction control valve (2) are connected on the suction pipe fitting (5), the spinning frame broken string
The signal output part of detection device connects the control terminal of the electronic suction control valve (2).
2. the high energy saving broken end collecting negative pressure control apparatus of a kind of spinning frame according to claim 1, it is characterised in that described
Spinning frame wire breakage detector includes the rings (13) being installed on the ring rail (12), is arranged on rings runway (14)
Wire loop (11) and detector (10), the detector (10) are located at the corresponding outside of the rings runway (14).
A kind of 3. high energy saving broken end collecting negative pressure control apparatus of spinning frame according to claim 1 or 2, it is characterised in that institute
State electronic suction control valve (2) include motor (29), gear-rack drive mechanism (25,26), valve block (22), upper valve base (27),
Lower valve base (21), limiting device (23,24), motor (29) output terminal connect the gear-rack drive mechanism (25,26)
In gear (25), the rack in the gear-rack drive mechanism (25,26) connects the valve block (22), the rack (26)
Be arranged on the upper valve base (27), the limiting device (23,24) be located at the rack (26) and the upper valve base (27) it
Between, the signal output part of the limiting device (23,24) connects motor (29) control terminal, the spinning frame burn out detection dress
The signal output part put connects motor (29) control terminal.
4. the high energy saving broken end collecting negative pressure control apparatus of a kind of spinning frame according to claim 3, it is characterised in that in institute
The valve road for stating electronic suction control valve (2) is equipped with aspiration channel (28), and the aspiration channel (28) is positioned at the lower valve base (21)
On, it is equipped with valve block guide groove (30) with the aspiration channel (28) of the valve block (22) corresponding section.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721235790.7U CN207313795U (en) | 2017-09-19 | 2017-09-19 | A kind of high energy saving broken end collecting negative pressure control apparatus of spinning frame |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721235790.7U CN207313795U (en) | 2017-09-19 | 2017-09-19 | A kind of high energy saving broken end collecting negative pressure control apparatus of spinning frame |
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| CN207313795U true CN207313795U (en) | 2018-05-04 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
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2017
- 2017-09-19 CN CN201721235790.7U patent/CN207313795U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
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