CN110106590A - Negative-pressure air-suction pipeline, negative pressure air draft apparatus and spinning frame - Google Patents
Negative-pressure air-suction pipeline, negative pressure air draft apparatus and spinning frame Download PDFInfo
- Publication number
- CN110106590A CN110106590A CN201910444545.4A CN201910444545A CN110106590A CN 110106590 A CN110106590 A CN 110106590A CN 201910444545 A CN201910444545 A CN 201910444545A CN 110106590 A CN110106590 A CN 110106590A
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- Prior art keywords
- negative
- air
- pressure air
- aspiration channel
- hollow
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- 238000009987 spinning Methods 0.000 title claims abstract description 21
- 230000000903 blocking effect Effects 0.000 claims abstract description 8
- 241000252254 Catostomidae Species 0.000 claims abstract description 4
- 238000005192 partition Methods 0.000 claims description 12
- 230000002159 abnormal effect Effects 0.000 claims 1
- 238000004140 cleaning Methods 0.000 abstract description 26
- 239000004753 textile Substances 0.000 description 6
- 230000001276 controlling effect Effects 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 230000008901 benefit Effects 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 238000005520 cutting process Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000000835 fiber Substances 0.000 description 3
- 230000006872 improvement Effects 0.000 description 2
- 230000009466 transformation Effects 0.000 description 2
- 230000007423 decrease Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
Classifications
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01H—SPINNING OR TWISTING
- D01H11/00—Arrangements for confining or removing dust, fly or the like
- D01H11/005—Arrangements for confining or removing dust, fly or the like with blowing and/or suction devices
Abstract
The present invention relates to a kind of negative-pressure air-suction pipeline, negative pressure air draft apparatus and spinning frames.Wherein, negative-pressure air-suction pipeline includes: hollow negative tube, two first aspiration channels and the second aspiration channel.The hollow negative tube is equipped with several suckers；Two first aspiration channels are connected to the hollow negative tube and the both ends of point column hollow negative tube；Second aspiration channel is connected to and is located at the middle part of the hollow negative tube with the hollow negative tube.Treat cleaning region cleaned when, only the aspiration channel of above-mentioned negative-pressure air-suction pipeline need to be connected with negative-pressure air fan, in hollow negative tube generation checker air-flow or multi-angle air-flow.It prevents the dirt reunited caused by because of the unidirectional air-flow of long-time from blocking sucker, and then keeps entire air-suction channel unimpeded, realize the purpose for treating the deep clean of the element in cleaning region.
Description
Technical field
The present invention relates to field of textiles, more particularly to a kind of negative-pressure air-suction pipeline, negative pressure air draft apparatus and spinning frame.
Background technique
In field of textiles, many textile machines are mostly complicated machine, internal when used for a long time to generate many dirts
Dirt not only influences the service life of machine, it is often more important that reduces spinning quality.
By taking compact spinning spinning frame common in spinning process as an example, compact spinning spinning frame gathers region with structure is complicated
Compacting element, the wandering fibre generated in spinning process is easy to be collected on the burr of compacting element, over time, gather
Wandering fibre is agglomerated into blocky dirt in compacting element, and then generation blocking wind inlet or air draught slot make showing for compact spinning failure
As.If cleaning up the dirts such as the fiber block of reunion not in time, there is filoplume raising, strength decline etc. in the yarn that will lead to production
Quality problems.
Tradition carries out cleaning over-borrowing to the area to be cleaned of textile machine and the principle of negative-pressure air-suction is helped to clean, but traditional
The design of cleaning device structure is not reasonable, there was only the air-flow stream of single direction in the hollow negative tube of cleaning device in cleaning
It is dynamic, cause dirt easily to block the sucker of cleaning device, it is poor to treat the clean effect in clean target area.
Summary of the invention
The present invention provides a kind of negative-pressure air-suction pipeline of cleaning effect that textile machine region to be cleaned can be improved.
A kind of negative-pressure air-suction pipeline comprising:
Hollow negative tube, the hollow negative tube are equipped with several suckers；
Two first aspiration channels, two first aspiration channels are connected to the hollow negative tube and point column middle idling
The both ends of pressure pipe；And
Second aspiration channel, second aspiration channel are connected to the hollow negative tube and are located in the hollow negative tube
Portion.
Treat cleaning region cleaned when, only the aspiration channel of above-mentioned negative-pressure air-suction pipeline need to be connected with negative-pressure air fan
It is logical, by controlling the closure or openness for the negative-pressure air fan being connected to from different aspiration channels, it can generate in hollow negative tube and alternately become
The air-flow changed；Alternatively, by the air draught rate for controlling the negative-pressure air fan being connected to from different aspiration channels, to make in hollow negative tube
Generate the air-flow of multi-angle.Above two air draught mode can prevent the dirt reunited caused by because of the unidirectional air-flow of long-time
Dirt blocking sucker, and then keep entire air-suction channel unimpeded, realize the purpose for treating the deep clean of the element in cleaning region.
First aspiration channel is mutually perpendicular to the hollow negative tube in one of the embodiments, and described second inhales
Air hose is mutually perpendicular to the hollow negative tube.
The negative-pressure air-suction pipeline further includes air draught general pipeline in one of the embodiments, the inside of the air draught general pipeline
Partition is installed, the partition is axially extending along air draught general pipeline's, and the air draught general pipeline is separated into the first suction by the partition
Wind cavity and the second air draught cavity, the first air draught cavity are connected to first aspiration channel, the first air draught chamber stage property
There is the first open end, the second air draught cavity is connected to second aspiration channel, and second air draught chamber road has second to open
Mouthful end is equipped on the partition for by the flapper of the first open end or the closure of the second open end.
The flapper is electronic flapper in one of the embodiments,.
The hollow negative tube is special-shaped lumen in one of the embodiments,.
In one of the embodiments, the negative-pressure air-suction pipeline further include be located at first aspiration channel with it is described hollow
Nearby and the first cut-off wind valve for being installed on first aspiration channel, the first cut-off wind valve is for cutting for negative tube connectivity part
Only the air-flow suck-back in first aspiration channel enters the hollow negative tube.
In one of the embodiments, the negative-pressure air-suction pipeline further include be located at second aspiration channel with it is described hollow
Nearby and the second cut-off wind valve for being installed on second aspiration channel, the second cut-off wind valve is for cutting for negative tube connectivity part
Only the air-flow suck-back in second aspiration channel enters the hollow negative tube.
The first cut-off wind valve and the second cut-off wind valve are electrically operated valve in one of the embodiments,.
The present invention also provides a kind of negative pressure air draft apparatus comprising the described in any item negative-pressure air-suction pipelines of the present invention and
Negative-pressure air fan, the first aspiration channel and/or the second aspiration channel are connected to the negative-pressure air fan.
The present invention also provides a kind of spinning frames comprising negative pressure air draft apparatus of the present invention.
Detailed description of the invention
Fig. 1 is the front view of negative-pressure air-suction pipeline in an embodiment；
Fig. 2 is the front view of negative-pressure air-suction pipeline in another embodiment；
Fig. 3 is the front view of negative pressure air draft apparatus in an embodiment；
Fig. 4 is the front view of negative pressure air draft apparatus in another embodiment.
Specific embodiment
In order to make the foregoing objectives, features and advantages of the present invention clearer and more comprehensible, with reference to the accompanying drawing to the present invention
Specific embodiment be described in detail.Many details are explained in the following description in order to fully understand this hair
It is bright.But the invention can be embodied in many other ways as described herein, those skilled in the art can be not
Similar improvement is done in the case where violating intension of the present invention, therefore the present invention is not limited by the specific embodiments disclosed below.
Unless otherwise defined, all technical and scientific terms used herein and belong to technical field of the invention
The normally understood meaning of technical staff is identical.Term as used herein in the specification of the present invention is intended merely to description tool
The purpose of the embodiment of body, it is not intended that in the limitation present invention.Term " and or " used herein includes one or more phases
Any and all combinations of the listed item of pass.
Refering to fig. 1, the present invention provides a kind of negative-pressure air-suction pipeline comprising 100, two first aspiration channels of hollow negative tube
200 and second aspiration channel 210.
Wherein, the hollow negative tube 100 is the negative tube that inside is hollow structure, is set on the hollow negative tube 100
There are several suckers 101.Further, the sucker 101 is uniformly distributed on the hollow negative tube 100, and then expands air draught
Clean region.Further, the sucker is rectangular slot, and the width of rectangular slot is 1 millimeter to 3 millimeters, length 16
Millimeter is to 30 millimeters.
First aspiration channel 200 is connected to the hollow negative tube 100, and two first aspiration channels 200 divide column institute
The both ends of hollow negative tube 100 are stated, second aspiration channel 210 is connected to and is located at described hollow with the hollow negative tube 100
The middle part of negative tube 100.That is, the second aspiration channel 210 is located at the centre of two first aspiration channels 200, further, the
Two aspiration channels, 210 distance, two first aspiration channels 200 are equidistant, and then can be formed in hollow negative tube and uniformly be born
Pressure.
It, only need to be external negative by the aspiration channel of negative-pressure air-suction pipeline of the invention when needs, which treat cleaning region, to be cleaned
Pressure fan, specific air draught process can be divided into two kinds of forms:
The first form is to select three negative-pressure air fans, is connected respectively with two first aspiration channels 200 and the second aspiration channel 210
It is logical.First starting is connected to negative-pressure air fan with the second aspiration channel 200, and the air flow direction entered from sucker 101 is made to be located at hollow negative pressure
In second aspiration channel 210 at 100 middle part of pipe, that is to say, that air flow direction is during the both ends of therefrom idling pressure pipe 100 are converged
Portion.After a period of time, to prevent dirt from gathering blocking sucker in one direction.The negative pressure that will be connected to again with the second aspiration channel 200
Blower is closed, and the negative-pressure air fan that is connected to the first aspiration channel 200 is started, and makes to be located at from the air flow direction entered in sucker 101
In first aspiration channel 200 at 100 both ends of idling pressure pipe, that is to say, that air flow direction is the middle part flow direction of therefrom idling pressure pipe 100
Both ends.The mode of this alternately air draught can prevent the dirt reunited caused by because of the unidirectional air-flow of long-time from blocking sucker,
And then keep entire air-suction channel unimpeded, realize the clean purpose of element depth treated in cleaning region.
Of course it is to be understood that being save the cost, can also only be inhaled with a negative-pressure air fan in the first aspiration channel 200 and second
Switch between air hose 210 and uses.
Second of form is while opening the negative-pressure air fan being connected to each aspiration channel, makes the first aspiration channel 200 and second
Aspiration channel 210 carries out shunting air draught.Specifically, making the first aspiration channel 200 by the air draught frequency that different negative-pressure air fans are arranged
Or the air-flow in the one of aspiration channel of the second aspiration channel 210 is big, the air-flow of another aspiration channel is small, and then makes hollow negative tube
The air-flow that multi-angle is generated in 100, invests active force of the dirt in sucker 101 by different directions, easy to fall off.This suction
The dirt that wind mode is also possible to prevent to reunite caused by because of the unidirectional air-flow of long-time blocks sucker, and then keeps entire air draught logical
Road is unimpeded, realizes the clean purpose of element depth treated in cleaning region.
First aspiration channel 200 is mutually perpendicular to the hollow negative tube 100 in one of the embodiments, described
Second aspiration channel 210 is mutually perpendicular to the hollow negative tube 100.The benefit designed in this way is easy for air draught air-flow and inhales in negative pressure
More smooth flowing in air pipe line.
In conjunction with Fig. 1 and referring to Fig.2, the negative-pressure air-suction pipeline further includes air draught general pipeline in one of the embodiments,
300, the inside of the air draught general pipeline 300 is equipped with partition 310, the partition 310 along the axially extending of air draught general pipeline 300,
The air draught general pipeline 300 is separated into the first air draught cavity 301 and the second air draught cavity 302 independent by the partition 310,
One end of the first air draught cavity 301 is connected to first aspiration channel 200, the other end of the first air draught cavity 301
For the first open end, that is to say, that the first air draught cavity 301 is semi-open chamber, and one end is connected to the first aspiration channel 200,
Open openning shape is presented in the other end, i.e. the first open end can be connect with negative-pressure air fan, forms air draught access.Similarly, described
One end of second air draught cavity 302 is connected to second aspiration channel 210, and the other end of the second air draught cavity 302 is the
Two open ends.That is, the second air draught cavity 302 is also semi-open chamber, one end is connected to the second aspiration channel 210, separately
Open openning shape is presented in one end, i.e. the second open end can be connect with negative-pressure air fan, forms air draught access.The partition 310
On the flapper 313 that can be used for blocking the first open end or the second open end is installed.
The benefit of above-mentioned design be since the first aspiration channel 200 and the second aspiration channel 210 share an air draught general pipeline 300,
The structure on negative pressure sucking air pipe road can be made to design more compact, only need a negative-pressure air fan that air draught operation can be completed.It is specific and
Flapper 313 when carrying out alternately air draught, only need to first be blocked the first open end of the first air draught cavity 301 by speech, and one section
After time, then flapper 313 is moved in the second air draught cavity 302, blocks the second opening of the second air draught cavity 302
End, and then realize periodic air draught.And when needing to carry out shunting air draught, flapper 313 is blocked the first of a part
Open end or the second open end not block completely but retain certain gap, the chamber blocked is allowed to have fraction
Airflow, another chamber have big airflow, and then make the air-flow that multi-angle is generated in hollow negative tube 100.
It is appreciated that the quantity of the negative-pressure air-suction pipeline in Fig. 1 of the present invention can be that is, multiple mutually duplicate to bear to be multiple
Pressure air draught pipeline mutually repeats, and is connected on an air draught general pipeline 300 and is uniformly controlled.
The flapper 313 is electronic flapper in one of the embodiments, i.e. flapper connection driving electricity
Machine realizes automatically moving for flapper.
The hollow negative tube 100 is special-shaped lumen in one of the embodiments,.To make the knot of negative-pressure air-suction pipeline
Structure design is more reasonable, is easily installed on the textile machines such as spinning frame, realizes the cleaning purpose for treating cleaning region.
In one of the embodiments, the negative-pressure air-suction pipeline further include be located at first aspiration channel 200 with it is described
Hollow 100 connectivity part of negative tube is nearby and the first cut-off wind valve for being installed on first aspiration channel 200.In alternately air draught
When, when carrying out air draught cleaning in one of aspiration channel, air-flow in another aspiration channel also can because under suction into
Enter hollow negative tube 100, to cause unnecessary interference to normal cleaning process.By in first aspiration channel 200
The first cut-off wind valve is set with hollow 100 connectivity part of negative tube, the air-flow that can end in first aspiration channel 200 falls
It sucks in the hollow negative tube 100, to avoid the interference of other air-flows.
In one of the embodiments, the negative-pressure air-suction pipeline further include be located at second aspiration channel with it is described hollow
Nearby and the second cut-off wind valve for being installed on second aspiration channel, the second cut-off wind valve is for cutting for negative tube connectivity part
Only the air-flow suck-back in second aspiration channel enters the hollow negative tube.In alternately air draught, when in one of aspiration channel
When carrying out air draught cleaning, the air-flow in another aspiration channel also can be because entering hollow negative tube 100, thus right under suction
Normal cleaning process causes unnecessary interference.By being connected in second aspiration channel 210 with the hollow negative tube 100
The second cut-off wind valve of place's setting, can end the air-flow suck-back in second aspiration channel 210 and enter the hollow negative tube 100
In, to avoid the interference of other air-flows.
The first cut-off wind valve and the second cut-off wind valve are electrically operated valve in one of the embodiments, into
And it is easy to implement automation control.
Treat cleaning region cleaned when, only the aspiration channel of above-mentioned negative-pressure air-suction pipeline need to be connected with negative-pressure air fan
It is logical, by controlling the closure or openness for the negative-pressure air fan being connected to from different aspiration channels, it can generate in hollow negative tube and alternately become
The air-flow changed；Alternatively, by the air draught rate for controlling the negative-pressure air fan being connected to from different aspiration channels, to make in hollow negative tube
Generate the air-flow of multi-angle.Above two air draught mode can prevent the dirt reunited caused by because of the unidirectional air-flow of long-time
Dirt blocking sucker, and then keep entire air-suction channel unimpeded, realize the purpose for treating the deep clean of the element in cleaning region.
In addition, such negative-pressure air-suction pipeline design also can avoid making dirt of reuniting because of the effect of the unidirectional air-flow of long-time
The element that dirt treats cleaning region causes to scratch.
The present invention also provides a kind of negative pressure air draft apparatus comprising the described in any item negative-pressure air-suction pipelines of the present invention and
Negative-pressure air fan 400.Wherein, at least one air draught in the first aspiration channel 200 and the second aspiration channel 210 in negative-pressure air-suction pipeline
Pipe is connected to negative-pressure air fan 400, it will be understood that negative-pressure air fan 400 and the first aspiration channel 200 and/or the second aspiration channel 210 can be with
It is directly to be connected to, is also possible to indirect mode of communicating, is i.e. negative-pressure air fan 400 passes through the first air draught cavity 301 and the first air draught
Pipe 200 is connected to, and negative-pressure air fan 400 is connected to by the second air draught cavity 302 with the second aspiration channel 210.
In one of the embodiments, refering to Fig. 3, the first aspiration channel 200 and the second aspiration channel 210 with a negative pressure wind
Machine 400 is connected to, and the aperture by regulating and controlling flapper 313 realizes air-flow transformation or the control of air-flow size.
In one of the embodiments, refering to Fig. 4, the first aspiration channel 200 and the second aspiration channel 210 respectively with two negative pressure
Blower 400 (400 ') connection by alternately opening negative-pressure air fan 400, and then realizes the generation checker in negative pressure chamber 100
Air-flow, thus realize treat cleaning region in the clean purpose of element depth.I.e. when unlatching is connected to the first aspiration channel 200
Negative-pressure air fan 400 when, close the negative-pressure air fan 400 ' that is connected to the second aspiration channel 210；Connect when opening with the first aspiration channel 200
When logical negative-pressure air fan 400 ', the negative-pressure air fan 400 being connected to the second aspiration channel 210 is closed.
Above-mentioned negative pressure air draft apparatus structure is simple, and the element that can be treated in cleaning region carries out deep clean.
The present invention also provides a kind of spinning frames comprising negative pressure air draft apparatus of the present invention.It is appreciated that spinning frame
In other structures part be all made of structure known in those skilled in the art, no longer excessively repeat herein.It is appreciated that
Excessive restriction is not done yet to the type of spinning frame, such as can be compact spinning spinning frame, or other kinds of spinning frame.
In order to which objects and advantages of the present invention are more clearly understood, of the invention is born below in conjunction with practical cleaning process
Pressure air intake device is further elaborated.
Refering to Fig. 3, flapper 313 is placed in the first air draught cavity 301 and is supported with the lower wall of the first air draught cavity 301
It connects, close the first cut-off wind valve and opens the second cut-off wind valve.Opening negative-pressure air fan 400 makes air-flow carry dirt followed by
Idling pressure pipe 100, the second aspiration channel 210 and the second air draught cavity 302, finally enter negative-pressure air fan.After 4h hours, second is closed
Cut-off wind valve simultaneously open the first cut-off wind valve, by flapper 313 be placed in the second air draught cavity 302 and with the second air draught cavity
302 lower wall abuts, and air-flow is made to carry dirt followed by hollow negative tube 100, the first aspiration channel 200 and the first air draught cavity
301, negative-pressure air fan is finally entered, realizes air-flow transformation.
Each technical characteristic of embodiment described above can be combined arbitrarily, for simplicity of description, not to above-mentioned reality
It applies all possible combination of each technical characteristic in example to be all described, as long as however, the combination of these technical characteristics is not deposited
In contradiction, all should be considered as described in this specification.
The embodiments described above only express several embodiments of the present invention, and the description thereof is more specific and detailed, but simultaneously
It cannot therefore be construed as limiting the scope of the patent.It should be pointed out that coming for those of ordinary skill in the art
It says, without departing from the inventive concept of the premise, various modifications and improvements can be made, these belong to protection of the invention
Range.Therefore, the scope of protection of the patent of the invention shall be subject to the appended claims.
Claims (10)
1. a kind of negative-pressure air-suction pipeline characterized by comprising
Hollow negative tube, the hollow negative tube are equipped with several suckers；
Two first aspiration channels, two first aspiration channels are connected to the hollow negative tube and point column hollow negative tube
Both ends；And
Second aspiration channel, second aspiration channel are connected to and are located at the middle part of the hollow negative tube with the hollow negative tube.
2. negative-pressure air-suction pipeline according to claim 1, which is characterized in that first aspiration channel and the hollow negative pressure
Pipe is mutually perpendicular to, and second aspiration channel is mutually perpendicular to the hollow negative tube.
3. negative-pressure air-suction pipeline according to claim 1, which is characterized in that the negative-pressure air-suction pipeline further includes that air draught is total
Pipe, the inside of the air draught general pipeline are equipped with partition, and the partition is axially extending along air draught general pipeline's, and the partition will be described
Air draught general pipeline is separated into the first air draught cavity and the second air draught cavity, and the first air draught cavity and first aspiration channel connect
Logical, first air draught chamber road has the first open end, and the second air draught cavity is connected to second aspiration channel, and described the
Two air draught chamber roads have the second open end, and the work for blocking the first open end or the second open end is equipped on the partition
Dynamic baffle.
4. negative-pressure air-suction pipeline according to claim 3, which is characterized in that the flapper is electronic flapper.
5. negative-pressure air-suction pipeline according to claim 1-4, which is characterized in that the hollow negative tube is abnormal shape
Lumen.
6. negative-pressure air-suction pipeline according to claim 1-4, which is characterized in that the negative-pressure air-suction pipeline also wraps
Include first for being located at first aspiration channel and the hollow negative tube connectivity part nearby and being installed on first aspiration channel
Cut-off wind valve, the air-flow suck-back that the first cut-off wind valve is used to end in first aspiration channel enter the hollow negative tube.
7. negative-pressure air-suction pipeline according to claim 6, which is characterized in that the negative-pressure air-suction pipeline further includes being located at institute
The the second cut-off wind valve stating the second aspiration channel and the hollow negative tube connectivity part nearby and being installed on second aspiration channel,
The air-flow suck-back that the second cut-off wind valve is used to end in second aspiration channel enters the hollow negative tube.
8. negative-pressure air-suction pipeline according to claim 7, which is characterized in that the first cut-off wind valve and second section described
Air valve is electrically operated valve.
9. a kind of negative pressure air draft apparatus, which is characterized in that including the described in any item negative-pressure air-suction pipelines of claim 1-8 and
Negative-pressure air fan, the first aspiration channel and/or the second aspiration channel are connected to the negative-pressure air fan.
10. a kind of spinning frame, which is characterized in that including negative pressure air draft apparatus as claimed in claim 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910444545.4A CN110106590A (en) | 2019-05-27 | 2019-05-27 | Negative-pressure air-suction pipeline, negative pressure air draft apparatus and spinning frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910444545.4A CN110106590A (en) | 2019-05-27 | 2019-05-27 | Negative-pressure air-suction pipeline, negative pressure air draft apparatus and spinning frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110106590A true CN110106590A (en) | 2019-08-09 |
Family
ID=67492360
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910444545.4A Pending CN110106590A (en) | 2019-05-27 | 2019-05-27 | Negative-pressure air-suction pipeline, negative pressure air draft apparatus and spinning frame |
Country Status (1)
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| CN (1) | CN110106590A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3038191A (en) * | 1960-10-26 | 1962-06-12 | Parks Cramer Co | Traveling suction cleaner with auxiliary air inlet |
| JPH0424227A (en) * | 1990-05-18 | 1992-01-28 | Nisshinbo Ind Inc | Air flow-controlling apparatus |
| JP2004107808A (en) * | 2002-09-17 | 2004-04-08 | Toyota Industries Corp | Apparatus for bundling fiber strand of spinning machine |
| CN101070651A (en) * | 2007-06-19 | 2007-11-14 | 常熟市鼓风机有限公司 | Nesting pipe |
| CN201031278Y (en) * | 2007-04-27 | 2008-03-05 | 常州市同和纺织机械制造有限公司 | negative-pressure pipe of yarns pneumatic power collecting device |
| CN203890554U (en) * | 2012-11-30 | 2014-10-22 | 里特机械公司 | Pumping unit for tight equipment, tight equipment, drafting system and spinning machine |
| CN206428374U (en) * | 2016-12-22 | 2017-08-22 | 湖北天门纺织机械股份有限公司 | A kind of spun yarn locomotive head tailstock vacuum end collector |
| CN210314646U (en) * | 2019-05-27 | 2020-04-14 | 昌吉溢达纺织有限公司 | Negative pressure air suction pipeline, negative pressure air suction device and spinning frame |
-
2019
- 2019-05-27 CN CN201910444545.4A patent/CN110106590A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3038191A (en) * | 1960-10-26 | 1962-06-12 | Parks Cramer Co | Traveling suction cleaner with auxiliary air inlet |
| JPH0424227A (en) * | 1990-05-18 | 1992-01-28 | Nisshinbo Ind Inc | Air flow-controlling apparatus |
| JP2004107808A (en) * | 2002-09-17 | 2004-04-08 | Toyota Industries Corp | Apparatus for bundling fiber strand of spinning machine |
| CN201031278Y (en) * | 2007-04-27 | 2008-03-05 | 常州市同和纺织机械制造有限公司 | negative-pressure pipe of yarns pneumatic power collecting device |
| CN101070651A (en) * | 2007-06-19 | 2007-11-14 | 常熟市鼓风机有限公司 | Nesting pipe |
| CN203890554U (en) * | 2012-11-30 | 2014-10-22 | 里特机械公司 | Pumping unit for tight equipment, tight equipment, drafting system and spinning machine |
| CN206428374U (en) * | 2016-12-22 | 2017-08-22 | 湖北天门纺织机械股份有限公司 | A kind of spun yarn locomotive head tailstock vacuum end collector |
| CN210314646U (en) * | 2019-05-27 | 2020-04-14 | 昌吉溢达纺织有限公司 | Negative pressure air suction pipeline, negative pressure air suction device and spinning frame |
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