CN206368228U - A kind of spinning device - Google Patents
A kind of spinning device Download PDFInfo
- Publication number
- CN206368228U CN206368228U CN201621225897.9U CN201621225897U CN206368228U CN 206368228 U CN206368228 U CN 206368228U CN 201621225897 U CN201621225897 U CN 201621225897U CN 206368228 U CN206368228 U CN 206368228U
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- CN
- China
- Prior art keywords
- blowdown pipe
- fine passage
- defeated fine
- tonifying
- revolving cup
- 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.)
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- Spinning Or Twisting Of Yarns (AREA)
Abstract
The utility model discloses a kind of spinning device, including being fed for loudspeaker, feed roller, combing roller, defeated fine passage, navel, revolving cup and combing roller outer casing, provided with the blowdown pipe connected with defeated fine passage between combing roller and navel, the side tangent with combing roller outer casing is communicated with blowdown pipe on defeated fine passage, the tonifying Qi air pump that vapor is produced when the other end of blowdown pipe is with work is connected, and folding valve is provided between blowdown pipe and tonifying Qi air pump.Spinning device of the present utility model can orient the humidity in regulation and control revolving cup, can not only expand the scope of application of Revolving cup spinning for spinning below 14.7tex cotton noils yarns, also saved cost for enterprise.
Description
Technical field
The utility model belongs to spinning equipment field, is related to a kind of spinning device, wet in more particularly to a kind of revolving cup
Spend adjustable spinning device.
Background technology
Rotor spinning is also known as open-end spinning in China, is one kind of Advanced Spinning Technologies, belongs to open end spinning yarn process
Category.Because rotor spinning has, production efficiency is high, resultant yarn strand is good, technological process is short, work situation good, automaticity is high
The advantages of, it is a kind of current most popular novel spinning form.More popularized in China's rotor spinning, the production of its cotton yarn is total
Amount is only second to ring spinning.Thus, rotor spinning also has large effect in spinning industry, plays very important work
With.
Spinning device of the prior art, as shown in Fig. 2 according to spinning device of the prior art in Revolving cup spinning
When workshop is produced, most suitable relative humidity is 55%~60%, if the too many cotton fiber of relative humidity especially chemistry is fine
Dimension or hair, flaxen fiber, occur strong friction with the parts of high speed rotation and produce electrostatic, just occur between electrostatic charge it is mutually exclusive or
Suction-operated, thus, have impact on it is between fiber and and superposition, while also hampering the normal transfer and twisting of fiber.It is above-mentioned
The appearance of situation gently then influences yarn quality, can also increase sliver broken end when serious.If the humidity of workshop is too low, it can cause
Dust and short melt outwards distribute, and on the one hand pollute workshop condition, and another aspect can also block the mend wind passage of spinning organ and influence
Production.If workshop humidity is too high, difficulty is caused to cotton fiber shredding, transfer, it will influence yarn quality and increase sliver broken end.
During cotton spinning, the strip produced by carding machine is had in more defect, such as strip in quality containing more short
Fiber, impurity and fault, the extended parallelization of fiber are also poor.Road processing, yarn quality and resultant yarn after these defects can influence
Fineness.Combing just refer to when fiber must Cong Yiduan be held when, the other end is combed, thus in combing to fine impurities and
The exclusion of chopped fiber, to stretch fiber be very effective.Cotton noils refers to that strip is combed down by combing process during cotton spinning
That comes contains the short fine and more raw material of impurity.
When spinning cotton noils using Revolving cup spinning, traditional Revolving cup spinning can only be used for spinning that number is relatively low, inferior quality yarn, when
For spinning during yarn that below 14.7tex is thinner, breakage phenomena is more serious in spinning process, or even is difficult to resultant yarn.Increase car
Interior humidity can be conducive to twisting of the fiber in revolving cup, but humidity is excessive, be unfavorable for fiber logical in combing roller and defeated fibre
Transfer in road, therefore, to strengthen the spinnability of cotton noils, it is necessary to regulation and control are oriented to the humidity in revolving cup, so as to reach
To purposes of spinning below the 14.7tex compared with fine yarn.
Utility model content
Technical problem to be solved in the utility model is in view of the shortcomings of the prior art can there is provided humidity in a kind of revolving cup
The spinning device of tune, has additional between combing roller and navel on the basis of original spinning device and connects with defeated fine passage
Logical blowdown pipe, the other end of blowdown pipe is connected with tonifying Qi air pump, and folding valve, tonifying Qi are provided between blowdown pipe and tonifying Qi air pump
Air pump can produce vapor, when humidity is relatively low in revolving cup, and the folding valve between blowdown pipe and air supplying pump is opened, and blowdown pipe leads to
Cross tonifying Qi air pump and produce vapor, the common tonifying Qi into revolving cup is mixed with the air air-flow of defeated fine passage, so that wet in revolving cup
Degree increase, when humidity is too high in revolving cup, folding valve between blowdown pipe and air supplying pump is closed, now only air air-flow to
Humidity constantly declines in tonifying Qi in revolving cup, revolving cup.
A kind of spinning device, including be fed for loudspeaker, feed roller, combing roller, defeated fine passage, navel, revolving cup and divide
Comb roller outer casing, the side tangent with combing roller outer casing is communicated with blowdown pipe on defeated fine passage, the other end of blowdown pipe with
The tonifying Qi air pump that vapor is produced during work is connected, and folding valve is provided between blowdown pipe and tonifying Qi air pump, by the position of blowdown pipe
It is arranged at defeated fine passage, and blowdown pipe is connected with defeated fine passage, the situation of the point of the tonifying Qi in revolving cup can be not being increased
Under, vapor can also be made to enter by defeated fine passage in revolving cup, the stability for ensureing negative pressure in revolving cup is reached, and effectively adjust
Save humidity in revolving cup, and then the spinning products quality further improved.
A kind of spinning device as described above, the folder between the axis of the defeated fine passage and the axis of blowdown pipe
Angle is 30 °~45 °.Angle between the axis of defeated fine passage and the axis of blowdown pipe is set to 30 °~45 ° of mesh
Be, on the one hand when angle be less than 30 ° when, blowdown pipe can influence defeated fine channels peripheral structure, can cause whole spinning organ knot
The change of structure；When angle is too big, it can produce and interfere when being met by the air-flow of blowdown pipe with the air-flow in defeated fine passage
Phenomenon, is unfavorable for fiber stretching in defeated fine passage.
A kind of spinning device as described above, the connectivity part between the defeated fine passage and blowdown pipe is located at defeated fine passage
On non-fiber exit position.If by the connectivity part between defeated fine passage and blowdown pipe located at the exit position of defeated fine passage
Put, tonifying Qi air-flow can be caused unstable, in turn result in product quality decline.
A kind of spinning device as described above, the blowdown pipe is linear pattern tapered channels, from tonifying Qi air pump to tonifying Qi
Pipe and the direction of defeated fine passage connectivity part, the reduced diameter of blowdown pipe.Blowdown pipe exists for the purpose of linear pattern tapered channels
In flow velocity of the air-flow in defeated fine passage can be accelerated, be conducive to stretching for fiber.
During humidity in a kind of spinning device as described above, the revolving cup of the spinning device≤50%, blowdown pipe with
Folding valve opening between tonifying Qi air pump, the vapor of tonifying Qi air pump is delivered to defeated fine passage by blowdown pipe, then by defeated
The outlet of fine passage is flowed in revolving cup, the humidity in increase revolving cup.
During humidity in a kind of spinning device as described above, the revolving cup of the spinning device >=75%, blowdown pipe with
Folding valve between tonifying Qi air pump is closed, and tonifying Qi air pump stops supplementing vapor into revolving cup, make humidity in revolving cup with
Time passage is continuous to be reduced.
A kind of spinning device as described above, the cross sectional shape of the blowdown pipe is circular or rectangle.
A kind of spinning device as described above, the defeated fine passage is linear pattern tapered channels, fine along along defeated fine passage
The conveying direction of dimension, the reduced diameter of defeated fine passage.
Principle of the present utility model is：
When Revolving cup spinning is produced, the humidity in revolving cup is one of influence yarn quality key factor, and prior art can not be met
In real-time accurate adjustment revolving cup the problem of humidity.During normal spinning, because gas is evacuated after machine takes away in revolving cup cup, revolving cup
Negative pressure state is in cup so that ambient atmosphere fills into gas, the utility model into revolving cup by doffing tube and defeated fine passage
The gas for being intended to fill into revolving cup is changed into the adjustable gas of humidity.By doffing tube is passed through when yarn is drawn logical
Road, sets up blowdown pipe and vapor is supplemented into revolving cup, the stability to the negative-pressure air-flow in revolving cup has a significant impact herein, because
This, is the stability for ensureing negative-pressure air-flow distribution in revolving cup to greatest extent, the benefit being connected is set up on defeated fine passage
Tracheae, when humidity is relatively low in revolving cup, the folding valve between blowdown pipe and air supplying pump is opened, and blowdown pipe is produced by tonifying Qi air pump
Unboiled water steam, the common tonifying Qi into revolving cup is mixed with the air air-flow of defeated fine passage, so that humidity increase in revolving cup, works as revolving cup
When interior humidity is too high, the folding valve between blowdown pipe and air supplying pump is closed, and now only air air-flow tonifying Qi into revolving cup turns
Humidity declines in cup.Therefore the utility model on defeated fine passage by setting up blowdown pipe, air supplying pump and folding valve, effective
Ensure revolving cup in negative-pressure air-flow distribution it is stable while, effectively control the airflow humidity to revolving cup tonifying Qi, and then reach
Adjust the purpose of humidity in revolving cup.
Beneficial effect：
1. spinning device of the present utility model sets up blowdown pipe, air supplying pump and folding valve on defeated fine passage, having
Effect ensure revolving cup in negative-pressure air-flow distribution it is stable while, effectively control the airflow humidity to revolving cup tonifying Qi, Jin Erda
The purpose of humidity, is conducive to twisting resultant yarn of the fiber in revolving cup in regulation revolving cup.
2. below 14.7tex cotton noils yarns can be spinned using spinning device of the present utility model, revolving cup has been widened
The scope of application of spinning, with stronger economic benefit.
Brief description of the drawings
Fig. 1 is spinning device schematic diagram of the present utility model；
Fig. 2 is prior art spinning device schematic diagram；
In figure, 1- is fed for loudspeaker, and 2- feed rollers, 3- combing rollers, the defeated fine passages of 4-, 5- blowdown pipes, 6- navels, 7- turns
Cup, 8- combing roller outer casings, 9- folding valves, 10- tonifying Qi air pumps.
Embodiment
With reference to embodiment, the utility model is expanded on further.It should be understood that these embodiments are merely to illustrate
The utility model rather than limitation scope of the present utility model.In addition, it is to be understood that reading in the utility model instruction
After appearance, those skilled in the art can make various changes or modifications to the utility model, and these equivalent form of values equally fall within this
Apply for appended claims limited range.
Embodiment 1
A kind of spinning device, as shown in figure 1, including being fed for loudspeaker 1, feed roller 2, combing roller 3, defeated fine passage 4, vacation
Twist with the fingers disk 6, revolving cup 7 and combing roller outer casing 8, be provided between combing roller 3 and navel 6 on defeated fine passage 4 with outside combing roller
The blowdown pipe 5 of the tangent side connection of case 8, the other end of blowdown pipe 5 is connected with that can produce the tonifying Qi air pump 10 of vapor, mended
Folding valve 9 is provided between tracheae 5 and tonifying Qi air pump, defeated fine passage 4 is linear pattern tapered channels, the fiber along along defeated fine passage
Conveying direction, the reduced diameter of defeated fine passage 4, blowdown pipe 5 be linear pattern tapered channels, from tonifying Qi air pump to blowdown pipe with
The direction of defeated fine passage connectivity part, the reduced diameter of blowdown pipe, the cross sectional shape of blowdown pipe 5 is circle, defeated fine passage 4 with
Connectivity part between blowdown pipe 5 is located at defeated fine passage and the 1/3 of the tangent side overall length of combing roller outer casing (with remote point
On the basis of the direction for combing roller outer casing)；Angle between the axis of defeated fine passage 4 and the axis of blowdown pipe 5 is 30 °, when
Humidity is too low in revolving cup 7 when being 50%, and the folding valve 9 between blowdown pipe 5 and tonifying Qi air pump is opened, the vapor of tonifying Qi air pump
First pass through blowdown pipe 5 and be delivered to defeated fine passage 4, then flowed to by the outlet of defeated fine passage 4 in revolving cup 7, it is wet in increase revolving cup 7
Degree, when in revolving cup 7 humidity be 75% when, the folding valve 9 between blowdown pipe 5 and tonifying Qi air pump is closed, tonifying Qi air pump stop to
Supplement vapor in revolving cup 7.
Embodiment 2
A kind of spinning device, including it is fed for loudspeaker 1, feed roller 2, combing roller 3, defeated fine passage 4, navel 6, revolving cup
7 and combing roller outer casing 8, provided with tangent with combing roller outer casing 8 on defeated fine passage 4 between combing roller 3 and navel 6
Side connection blowdown pipe 5, the other end of blowdown pipe 5 is connected with that can produce the tonifying Qi air pump 10 of vapor, blowdown pipe 5 and benefit
Between gas air pump be provided with folding valve 9, defeated fine passage 4 be linear pattern tapered channels, the conveying direction of fiber along along defeated fine passage,
The reduced diameter of defeated fine passage 4, blowdown pipe 5 is linear pattern tapered channels, from tonifying Qi air pump to blowdown pipe with defeated fine passage
The direction of connectivity part, the reduced diameter of blowdown pipe, the cross sectional shape of blowdown pipe 5 is rectangle, defeated fine passage 4 and blowdown pipe 5
Between connectivity part be located at the 1/2 of defeated fine passage and the tangent side overall length of combing roller outer casing (with away from combing roller outer cover
On the basis of the direction of shell)；Angle between the axis of defeated fine passage 4 and the axis of blowdown pipe 5 is 45 °, when wet in revolving cup 7
Spend low when being 46%, the folding valve 9 between blowdown pipe 5 and tonifying Qi air pump is opened, and the vapor of tonifying Qi air pump first passes through benefit
Tracheae 5 is delivered to defeated fine passage 4, then is flowed to by the outlet of defeated fine passage 4 in revolving cup 7, increase revolving cup 7 in humidity, when turn
When humidity is 76% in cup 7, the folding valve 9 between blowdown pipe 5 and tonifying Qi air pump is closed, and tonifying Qi air pump stops into revolving cup 7
Supplement vapor.
Embodiment 3
A kind of spinning device, including it is fed for loudspeaker 1, feed roller 2, combing roller 3, defeated fine passage 4, navel 6, revolving cup
7 and combing roller outer casing 8, provided with tangent with combing roller outer casing 8 on defeated fine passage 4 between combing roller 3 and navel 6
Side connection blowdown pipe 5, the other end of blowdown pipe 5 is connected with that can produce the tonifying Qi air pump 10 of vapor, blowdown pipe 5 and benefit
Between gas air pump be provided with folding valve 9, defeated fine passage 4 be linear pattern tapered channels, the conveying direction of fiber along along defeated fine passage,
The reduced diameter of defeated fine passage 4, blowdown pipe 5 is linear pattern tapered channels, from tonifying Qi air pump to blowdown pipe with defeated fine passage
The direction of connectivity part, the reduced diameter of blowdown pipe, the cross sectional shape of blowdown pipe 5 is circle, defeated fine passage 4 and blowdown pipe 5
Between connectivity part be located at the 1/4 of defeated fine passage and the tangent side overall length of combing roller outer casing (with away from combing roller outer cover
On the basis of the direction of shell)；Angle between the axis of defeated fine passage 4 and the axis of blowdown pipe 5 is 40 °, when wet in revolving cup 7
Spend low when being 45%, the folding valve 9 between blowdown pipe 5 and tonifying Qi air pump is opened, and the vapor of tonifying Qi air pump first passes through benefit
Tracheae 5 is delivered to defeated fine passage 4, then is flowed to by the outlet of defeated fine passage 4 in revolving cup 7, increase revolving cup 7 in humidity, when turn
When humidity is 78% in cup 7, the folding valve 9 between blowdown pipe 5 and tonifying Qi air pump is closed, and tonifying Qi air pump stops into revolving cup 7
Supplement vapor.
Embodiment 4
A kind of spinning device, including it is fed for loudspeaker 1, feed roller 2, combing roller 3, defeated fine passage 4, navel 6, revolving cup
7 and combing roller outer casing 8, provided with tangent with combing roller outer casing 8 on defeated fine passage 4 between combing roller 3 and navel 6
Side connection blowdown pipe 5, the other end of blowdown pipe 5 is connected with that can produce the tonifying Qi air pump 10 of vapor, blowdown pipe 5 and benefit
Between gas air pump be provided with folding valve 9, defeated fine passage 4 be linear pattern tapered channels, the conveying direction of fiber along along defeated fine passage,
The reduced diameter of defeated fine passage 4, blowdown pipe 5 is linear pattern tapered channels, from tonifying Qi air pump to blowdown pipe with defeated fine passage
The direction of connectivity part, the reduced diameter of blowdown pipe, the cross sectional shape of blowdown pipe 5 is rectangle, defeated fine passage 4 and blowdown pipe 5
Between connectivity part be located at the 2/3 of defeated fine passage and the tangent side overall length of combing roller outer casing (with away from combing roller outer cover
On the basis of the direction of shell)；Angle between the axis of defeated fine passage 4 and the axis of blowdown pipe 5 is 35 °, when wet in revolving cup 7
Spend low when being 47%, the folding valve 9 between blowdown pipe 5 and tonifying Qi air pump is opened, and the vapor of tonifying Qi air pump first passes through benefit
Tracheae 5 is delivered to defeated fine passage 4, then is flowed to by the outlet of defeated fine passage 4 in revolving cup 7, increase revolving cup 7 in humidity, when turn
When humidity is 78% in cup 7, the folding valve 9 between blowdown pipe 5 and tonifying Qi air pump is closed, and tonifying Qi air pump stops into revolving cup 7
Supplement vapor.
Embodiment 5
Spinning products are produced using the spinning device for eliminating vortex, using the spinning device of embodiment 3, to spin
The pure cotton noils yarns of 14.6tex, wherein, cotton strip quantity is used for 4200tex, cotton fiber average length is 2229mm, fineness is
2dtex is raw material.During spinning, combing roller rotating speed is 6500rpm, and rotational speed of rotor is 80000rpm, and the twist is 1300 sth. made by twisting/m, drawing-off
Multiple is 117, draws yarn speed for 61.54m/min, and winding speed is 59.69m/min, and sliver feeding speed is 0.53m/min.
During spinning, the utility model is effectively being protected by setting up blowdown pipe, air supplying pump and folding valve on defeated fine passage
Demonstrate,prove revolving cup in negative-pressure air-flow distribution it is stable while, effectively control the airflow humidity to revolving cup tonifying Qi, and then reach tune
Save the purpose of humidity in revolving cup.During through above-mentioned steps spun yarn, resultant yarn fracture strength is 11.22cN/tex.
Comparative example 1
(it is not defeated with the difference of the spinning device of embodiment 3 using spinning device of the prior art
Blowdown pipe, air supplying pump and folding valve are set up on fine passage) spin the pure cotton noils yarns of same 14.6tex.Its use with
The identical technological parameter of embodiment 5.Because humidity can not be adjusted in revolving cup in the prior art, during through above-mentioned steps spun yarn,
Resultant yarn fracture strength is 10.71cN/tex.
Embodiment 5 of the present utility model is in spinning, and the spinning device of use on defeated fine passage by setting up tonifying Qi
Pipe, air supplying pump and folding valve, be effectively ensured negative-pressure air-flow distribution in revolving cup it is stable while, effectively control to turning
The airflow humidity of cup tonifying Qi, and then reach the purpose of humidity in regulation revolving cup.Can be with by the contrast of embodiment 5 and comparative example 1
It was found that, the resultant yarn fracture strength of the yarn being spun into of the utility model embodiment 5 and with elongation at break be significantly greater than contrast
The yarn that example 1 is spun into, it is seen then that when the humidity of revolving cup interior air-flow can timing, it is ensured that normal transfer of the fiber in revolving cup, increase
The twisting efficiency of fiber in the yarn during strong spinning, so that strengthen the strength and elongation at break of yarn, breaking when reducing spinning
Head phenomenon.
Claims (6)
1. a kind of spinning device, it is characterized in that：The side tangent with combing roller outer casing is communicated with tonifying Qi on defeated fine passage
Pipe, the tonifying Qi air pump that vapor is produced when the other end of blowdown pipe is with work is connected, and is provided with and opens between blowdown pipe and tonifying Qi air pump
Close valve.
2. a kind of spinning device according to claim 1, it is characterised in that the axis of the defeated fine passage and tonifying Qi
Angle between the axis of pipe is 30 °~45 °.
3. a kind of spinning device according to claim 1, it is characterised in that between the defeated fine passage and blowdown pipe
Connectivity part is located at the non-fiber exit position on defeated fine passage.
4. a kind of spinning device according to claim 1, it is characterised in that the blowdown pipe is that linear pattern is tapered logical
Road, from tonifying Qi air pump to blowdown pipe with the direction of defeated fine passage connectivity part, the reduced diameter of blowdown pipe.
5. a kind of spinning device according to claim 1, it is characterised in that the cross sectional shape of the blowdown pipe is circle
Or rectangle.
6. a kind of spinning device according to claim 1, it is characterised in that the defeated fine passage is that linear pattern is tapered logical
Road, the conveying direction of fiber along along defeated fine passage, the reduced diameter of defeated fine passage.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621225897.9U CN206368228U (en) | 2016-11-15 | 2016-11-15 | A kind of spinning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621225897.9U CN206368228U (en) | 2016-11-15 | 2016-11-15 | A kind of spinning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206368228U true CN206368228U (en) | 2017-08-01 |
Family
ID=59389059
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621225897.9U Expired - Fee Related CN206368228U (en) | 2016-11-15 | 2016-11-15 | A kind of spinning device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206368228U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116219591A (en) * | 2023-02-22 | 2023-06-06 | 河南平棉纺织集团股份有限公司 | Rotor spinning machine carding assembly for producing dry spinning pure flax yarn |
-
2016
- 2016-11-15 CN CN201621225897.9U patent/CN206368228U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116219591A (en) * | 2023-02-22 | 2023-06-06 | 河南平棉纺织集团股份有限公司 | Rotor spinning machine carding assembly for producing dry spinning pure flax yarn |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170801 Termination date: 20191115 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |