CN102021688B - Spinning machinery - Google Patents
Spinning machinery Download PDFInfo
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- CN102021688B CN102021688B CN201010281843.5A CN201010281843A CN102021688B CN 102021688 B CN102021688 B CN 102021688B CN 201010281843 A CN201010281843 A CN 201010281843A CN 102021688 B CN102021688 B CN 102021688B
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- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01H—SPINNING OR TWISTING
- D01H1/00—Spinning or twisting machines in which the product is wound-up continuously
- D01H1/11—Spinning by false-twisting
- D01H1/115—Spinning by false-twisting using pneumatic means
Abstract
The spinning machinery of the present invention has multiple stage spinning unit, and described spinning unit has the open end spinning apparatus using air to twist to fiber bundle F.Spinning unit has air force feed device, the first air line and detergent delivery device.Air force feed device force air.First air line guides the air of air force feed device force feed.The air that the upstream side that the air that detergent delivery device flows in the first air line is split towards each said flow spinning apparatus flows in the first air line adds detergent.
Description
Technical field
The present invention relates to the spinning using open end spinning apparatus (pneumatic spinning device) to manufacture spinning
The technology of machinery.Be in more detail, relate to improve use open end spinning apparatus to manufacture the spinning machinery of spinning manufacture quality and
The technology of production efficiency.
Background technology
In the past it is understood that use the turn air-flow of air to come to fibre bundle and twist, by so manufacturing the air spinning of spinning
Yarn feeding device.Open end spinning apparatus makes generation twist with the fingers by providing air toward the spinning room (spinning chamber) providing fibre bundle
Return-air stream (whirling airflow), makes fiber turn in this spinning room manufacture spinning (such as patent documentation 1).
But, in the case of such as synthetic fibers (syntheticfiber) with polyester etc. as raw material, in order to reduce
The resistance of choosing (withdrawal resistance) of fiber is sometimes for giving oil preparation (oiling agent).For so
If fibre bundle use open end spinning apparatus, oil preparation likely adheres to and is deposited in spinning room.Further, it is deposited at oil preparation
In the case of spinning under state in spinning room, the knot structure producing spinning becomes unstable, i.e. what is called produces tender yarn
(weak yarn) such problem.Therefore existing needs the regular cleaning etc. carrying out spinning room to make spinning machinery production efficiency drop
Low problem.
Therefore, in order to prevent the accumulation of oil preparation or remove oil preparation, proposing passing spinning room provides interfacial agent
The open end spinning apparatus (such as patent documentation 2) of (surface-active agent).But, open when oil preparation is attached to spinning room
When beginning to pile up, remove relatively difficult with interfacial agent.Therefore seek by providing detergent to form tunicle toward spinning room,
The technology that in this spinning room, oil preparation adheres to or piles up is prevented by being decomposed by oil.
Further, in the case of each spinning unit possesses detergent delivery device, it is configured with multiple stage and possesses open-end spinning
The spinning machinery of the spinning unit of device there is also spinning machinery maximize or cost increases, even becomes and cause each spinning
The anxiety of factor uneven between unit.Therefore seek simple in construction and can toward each open end spinning apparatus uniformly and stably
The technology of detergent is provided.And, it is possibly realized to use the fibre bundle manufacture of all kinds to spin, also seeks to according to fiber
The technology of the characteristic changing detergent supply form of bundle.
[patent documentation 1] Japanese Unexamined Patent Publication 2009-1935 publication
[patent documentation 2] Japanese Unexamined Patent Publication 2008-95208 publication
Summary of the invention
The present invention is contemplated to solve these problems, and its purpose is to offer one can be uniformly and stably to each air-flow
Spinning apparatus provides detergent and can change according to the characteristic of fibre bundle detergent supply form, small-sized and low
The spinning machinery of cost.
That is, the present invention the 1st scheme relates to a kind of spinning machinery, is configured with multiple stage spinning unit, and this spinning unit has to be made
The open end spinning apparatus twisted to fibre bundle with air.Spinning machinery has: air force feed device, the first air line and
Detergent delivery device.Detergent delivery device to by air force feed device force feed, in the first air line flowing air
Middle interpolation detergent.The air being added to detergent is split and provides each open end spinning apparatus.
2nd scheme on the basis of the 1st scheme, spinning machinery also have guide air force feed device force feed air, general
It is supplied to the second air line of each open end spinning apparatus；Second air line is the air guiding and not adding detergent
Air duct.
3rd scheme is on the basis of the 2nd scheme, and the air of flowing in the first air line can provided by spinning machinery
It is supplied between open end spinning apparatus switch over to open end spinning apparatus with by the air of flowing in the second air line.
4th scheme is on the basis of the 2nd scheme, and the first air line and the second air line are single along being configured with multiple spinning
Unit direction and be equipped.
On the basis of any one in the 1st to the 4th scheme of 5th scheme, spinning machinery has control detergent supply dress
The interpolation control unit put；Add control unit and judge whether flowing in the first air line according to the characteristic of fibre bundle
Air adds detergent.Interpolation control unit, in the case of imparting oil preparation to fibre bundle, controls detergent delivery device
To add detergent.
6th scheme, on the basis of the 5th scheme, is added control unit and is judged to the first air according to the characteristic of fibre bundle
The addition of the detergent of the air of flowing in pipe arrangement.Add control unit and control detergent delivery device to add and to give fibre
Tie up the detergent of the corresponding optimal dose of the oil preparation restrainted.
7th scheme, on the basis of the 5th or 6 schemes, adds control unit at least one spinning unit with imparting oil
In the case of the fibre bundle manufacture spinning of agent, control detergent delivery device the air of flowing to add in the first air line
Add detergent；Add control unit at all of spinning unit the most not by the situation of the fibre bundle manufacture spinning imparting oil preparation
Under, control detergent delivery device to stop the air of flowing in the first air line and add detergent.
On the basis of any one in the 1st to the 7th scheme of 8th scheme, detergent delivery device has storage detergent
Detergent storagetank and detection detergent storagetank in the detector unit of storage capacity of detergent.Spinning machinery possesses spinning
Control unit.Spinning control unit is able to receive that detecting signal and can control each spinning unit from detector unit
Work or stopping.Spinning control unit detector unit detect the storage capacity of detergent than predetermined value few in the case of make to own
Above-mentioned spinning unit stop spinning manufacture.
If using the present invention the 1st scheme, it is supplied to each air spinning owing to making to the addition of the air flow of detergent
Yarn feeding device, therefore, it is possible to provide detergent to uniformly and stably this open end spinning apparatus.Thereby, it is possible to prevent from giving fibre bundle
Detergent adheres to and is stacked in spinning room, it is possible to increase the manufacture quality of spinning machinery and production efficiency.Further, spin with each
Yarn unit has the existing structure of detergent delivery device and compares, it is possible to make simple in construction, it is possible to realize the small-sized of spinning machinery
Change and cost degradation.
If using the present invention the 2nd scheme, by possessing not toward the air duct adding detergent in air, it is possible to will
The air not adding detergent is supplied to open end spinning apparatus.Thus, open end spinning apparatus can be with not adding detergent
Air spin.
If using the present invention the 3rd scheme, it is possible to positively switching is to carry out spinning also with the air that with the addition of detergent
It is to spin with the air not adding detergent.Therefore, in the case of spinning with the fibre bundle manufacture imparting oil preparation,
Can spin with the air that with the addition of detergent.Spin thereby, it is possible to prevent the oil preparation giving fibre bundle from adhering to and being stacked into
In yarn room, it is possible to increase the manufacture quality of spinning machinery and production efficiency.
If using the present invention the 4th scheme, compared with the existing structure that each spinning unit possesses detergent delivery device
Structure can be made simpler, and be capable of miniaturization and the cost degradation of spinning machinery.
If using the present invention the 5th scheme, when manufacturing yarn with the fibre bundle imparting oil preparation, it is possible to wash with the addition of
The air washing agent spins.Thereby, it is possible to prevent the oil preparation giving fibre bundle from adhering to and being stacked in spinning room, it is possible to make to spin
Manufacture quality and the production efficiency of yarn machinery improve.
If using the present invention the 6th scheme, it is possible to corresponding the suitableeest such as the oil preparation amount that with the addition of and give fibre bundle
The air of the detergent of amount spins.Thereby, it is possible to prevent the oil preparation giving fibre bundle from adhering to and being stacked in spinning room, energy
The manufacture quality and the production efficiency that enough make spinning machinery improve.And can be with the fibre bundle manufacture spinning of all kinds.
If using the present invention the 7th scheme, the feelings of at least one the spinning unit manufacture spinning in multiple spinning units
Under condition, it is possible to be with the addition of to the open end spinning apparatus offer detergent delivery device of each spinning unit by the first air line
The air of detergent.The oil preparation that it is possible to prevent from giving fibre bundle adheres to and is stacked in spinning room, it is possible to increase spinning machine
The manufacture quality of tool and production efficiency.Further, in the case of all of spinning unit does not manufactures spinning, owing to can make to wash
Wash agent feeding device and stop adding detergent in air, therefore, it is possible to reduce the consumption of detergent.Result is capable of spinning
The reduction of the manufacturing cost of yarn.
If using the present invention the 8th scheme, the storage capacity of the detergent in detector unit detects detergent storagetank
Than predetermined value few in the case of, it is possible to make all of spinning unit stop yarn manufacture.Therefore, with the fibre imparting oil preparation
In the case of dimension bundle manufactures spinning, it is possible to prevent the air with not adding detergent from spinning.It is possible to prevent from giving
The oil preparation of fibre bundle adheres to and is stacked in spinning room, it is possible to make the manufacture quality of spinning machinery and production efficiency improve.
Accompanying drawing explanation
Fig. 1 is the integrally-built figure representing spinning machinery 100；
Fig. 2 is the figure representing the spinning unit 1 constituting spinning machinery 100；
Fig. 3 is the figure representing the open end spinning apparatus 6 constituting spinning unit 1；
Fig. 4 is the flow distributor 2 and a figure of detergent delivery device 3 representing and constituting spinning machinery 100；
Fig. 5 is to represent to manufacture the figure of the state of tender yarn because oil preparation is stacked in spinning room 65；
Fig. 6 is the figure representing the control figure changing detergent supply form according to the characteristic of fiber bundle F；
Fig. 7 is the flow distributor 2 and the other figure of detergent delivery device 3 representing and constituting spinning machinery 100.
Detailed description of the invention
The overall structure of the spinning machinery 100 of one embodiment of the present invention is described underneath with Fig. 1.As it is shown in figure 1,
Spinning machinery 100 is made up of the multiple spinning units 1 manufacturing spinning Y with fibre bundle (hereinafter referred to as " sliver ") F.And, spinning
Machinery 100 also has a flow distributor 2 (not representing in Fig. 1, with reference to Fig. 4) and a detergent delivery device 3 (figure
Do not represent in 1, with reference to Fig. 4).Flow distributor 2 can provide toward the open end spinning apparatus 6 of setting in each spinning unit 1
Air.Detergent delivery device 3 can add detergent in the air be supplied to open end spinning apparatus 6.
Fig. 2 is used to describe spinning unit 1 in detail first below.Spinning unit 1 is mainly by along sliver F and the defeated of Y that spin
Send sliver feed unit (sliver feeding unit) 4 that direction arranges, drafting system (draft device) 5, air spinning
Yarn feeding device 6, yarn feeding device (yarn feeding device) 7, yarn defect detection removal device (yarn defect detecting
And removing device) 8 and coiler device (winding device) 9 constitute.
Sliver feed unit 4 is by storing the sliver case 41 of the sliver F as raw material and guiding sliver F to drafting system 5
Guide strip rack constitute.The sliver F being stored in sliver case 41 is supplied to drafting system 5 by sliver feed unit 4.
Drafting system 5 utilizes multiple draw roll to carrying out drawing-off sliver F, is sent to open end spinning apparatus 6.Drafting system 5 possesses 4
Group draw roll pair.The first break draft roller that drafting system 5 is arranged by the conveying direction along sliver F to the 51, the 3rd draw roll to 52, middle
53 and front draft roller are constituted by draw roll to 54.
Above-mentioned 4 groups of draw roll are to being driven bottom roller 51A, 52A, 53A, the 54A rotated by the driving source not represented in figure
And configure in contact and top roller 51B, 52B, 53B, 54B of driven rotation composition with this bottom roller 51A, 52A, 53A, 54A.And
And, the rotary speed of 51,52,52,54 is set by each draw roll along the conveying direction of sliver F with increasing successively.
By use such structure, along with draw roll to 51,52,53,54 rotation will by each bottom roller 51A, 52A,
The sliver F of 53A, 54A and each top roller 51B, 52B, 53B, 54B clamping sends.Sliver F through each draw roll to 51,52,52,
When 54, its speed is gradually increased down, adjacent draw roll between drafted.
Open end spinning apparatus 6 manufactures spinning Y by applying to twist with the fingers to the sliver F of drafted device 5 drawing-off.As it is shown on figure 3,
Open end spinning apparatus 6 is main by yarn guide member (guide member) 61, spindle parts (spindle member) 62 and nozzle
Parts (nozzle member) 63 are constituted.It addition, arrow shown in figure represents sliver F, the conveying direction of spinning Y and offer
The flow direction of air.
Yarn guide member 61 is the parts of the part constituting spinning room 65.Yarn guide member 61 is provided with yarn path
(yarn passage) 61a is to be connected with spinning room 65.Yarn guide member 61 uses yarn path 61a by drafted device 5
The sliver F of drawing-off guides to spinning room (spinning chamber) 65.It addition, on the yarn guide member 61 of this embodiment
It is provided with needle part 61b.The spinning Y being twisted in spinning room 65 is guided to yarn path 62a described later by needle part 61b.
It addition, yarn guide member 61 can also utilize the edge of one end, yarn guide member 61 downstream to realize the function of needle part 61b to replace tool
Standby needle part 61b.
Spindle parts 62 are the parts of the part constituting spinning room 65.Spindle parts 62 are provided with yarn path
62a is to be connected with spinning room 65.Spindle parts 62 use the spinning Y that yarn path 62a will be twisted in spinning room 65
Send.Detailed description is, is directed to yarn by the spinning Y executing sth. made by twisting by the needle part 61b of yarn guide member 61 and leads in spinning room 65
Road 62a, from this yarn path, 62a is sent to yarn feeding device 7.
Jet element 63 is the parts of the part constituting spinning room 65.Jet element 63 is provided with multiple air lead to
Road 63a is to be connected with spinning room 65.Jet element 63 is by providing air to make at this from air duct 63a to spinning room 65
Spinning room 65 produces turn air-flow.Detailed description is, the air come from air force feed device 21 force feed described later passes through air
Passage 63a is provided to spinning room 65, becomes turn air-flow in this spinning room 65.
Explanation jet element 63 in greater detail below.Jet element 63 is connected with spinning room 65, radially
Be provided with multiple air duct 63a.Air duct 63a is formed with staggering the most in same direction, and makes from this air
The direction not central shaft with spinning room 65 of the air stream of passage 63a ejection intersects.From the air of air duct 63a ejection along spray
The internal face of nozzle component 63 flows and becomes turn air-flow.
By use such structure, open end spinning apparatus 6 utilize turn air-flow make composition sliver F each fiber reversion and
Turn (with reference to the double dot dash line of Fig. 5), it is possible to twist to this sliver F.So, open end spinning apparatus 6 manufactures spinning Y.
The spinning Y that yarn feeding device 7 is manufactured by open end spinning apparatus 6 is sent to coiler device 9.Yarn feeding device 7 is by conveying roller 71
Constitute with niproll 72.The spinning Y sent from open end spinning apparatus 6 is clamped by conveying roller 71 and niproll 72, along with this conveying
Roller 71 and the rotation of niproll 72 and be sent.
Spinning Y's i.e. detected in the yarn defect position of the spinning Y that coiler device 9 is sent in detection removal device 8 detection of yarn defect
This part is also removed by bad part.Yarn defect detection removal device 8 possess cut off and remove spinning Y yarn defect position figure in do not have
There is the shearing device of expression.Be cut off and eliminate that the spinning Y spinning machinery 100 at yarn defect position is possessed, figure does not has
The piecing devices represented engage, and are wound up in package 91 described later.So, yarn defect detection removal device 8 prevents
The spinning Y with yarn defect position is wound up in package 91.
Yarn defect detection removal device 8 is electrically connected (with reference to Fig. 4) with controlling device C.When spinning Y removes through the detection of yarn defect
During device 8, yarn defect detection removal device 8 detects yarn walk signal (yarn traveling signal).Yarn walk signal
It is sent to control device C from this yarn defect detection removal device 8.Control device C reception to be detected by yarn defect detection removal device 8
Yarn walk signal, by grasping the duty of spinning unit 1 so the most always.It is being not received by yarn walk signal
In the case of, control device C be judged as spinning for a certain reason manufacture of Y and stopped.
Coiler device 9 makes spinning Y along the axial traversing of bobbin 92 and wind spinning Y, is made package 91.Package 91 or bobbin
The driving force effect of 92 drums 93 driven and driven rotation, gone down by the most constantly winding spinning Y.Although it addition, table in Fig. 2
Show the package P of drum, but coiler device 9 can also wind the package P of cone shape.
So, spinning unit 1 uses drafting system 5 to carry out drawing-off sliver F, uses open end spinning apparatus 6 to drafted yarn
Bar F twisting carries out the manufacture of spinning Y.And spinning unit 1 uses yarn defect detection removal device 8 to cut off and remove yarn defect position,
The spinning Y using coiler device 9 winding to adjust yarn qualities carries out the making of package 91.
It addition, this spinning unit 1 can also use to detect at yarn feeding device 7 and yarn defect possesses yarn between removal device 8
The structure of storage roll (yarn accumulating roller).Spinning Y is wound up into the periphery of the roller of rotation by yarn storage roller
Come up temporarily storage this spinning Y in face.Thus, even if yarn storage roller also is able to prevent from open-end spinning when such as sub operation
The spinning Y that device 6 is sent continuously is loose (slackening).Further, due to yarn storage roller, spinning Y is wound up into outside roller
Temporarily store this spinning Y on side face, in the case of therefore producing tension change at such as coiler device 9, be prevented from transmission
To open end spinning apparatus 6 side.
And, this spinning unit 1 can also be to possess above-mentioned yarn storage roller to replace the structure of yarn feeding device 7.Due to yarn
Line storage roll utilizes the roller rotated to wind spinning Y, unwind this spinning Y and sent, therefore, it is possible to apply to spinning Y predetermined on limit
Tension force limit from open end spinning apparatus 6 pull-out spinning Y, be sent to coiler device 9.
Flow distributor 2 and detergent delivery device 3 is described in detail underneath with Fig. 4.It addition, the arrow shown in figure
Represent the flow direction of air.
Flow distributor 2 is distributed pipe (first by air force feed device the 21, first air line 22, first
Distribution pipe) 23, second air line 24 and second distribution pipe (second distribution pipe) 25 structures
Become.
Air force feed device 21 in order to be sent to air constitute each open end spinning apparatus 6 of each spinning unit 1 and
Pressurize the device of this air.Air force feed device 21 is main by by making motor-driven carry out the motor compressor etc. of forced air
Constitute.By the pressure of the air of air force feed device 21 force feed by pressure-regulating valve (pressure adjusting valve)
211 adjust.So adjust the flow of the air being sent to the first air line 22 and the second air line 24.
First air line 22 is the air duct guiding the air pressurizeed by air force feed device 21.It is being set side by side with
In this spinning machinery 100 of multiple spinning units 1, the first air line 22 is along the orientation configured in parallel of spinning unit 1.
First distribution pipe 23 is by the air flow of flowing in the first air line 22, guides to open end spinning apparatus 6
Air duct.One end of first distribution pipe 23 is connected with open end spinning apparatus 6.The other end of the first distribution pipe 23 is connected to the
The middle part of one air line 22.Thus, the air of flowing in the first air line 22 can be supplied to by the first distribution pipe 23
Open end spinning apparatus 6.It addition, guided to the air of open end spinning apparatus 6 by being arranged in this first distribution by the first distribution pipe 23
The open and close valve (open/close valve) 231 of pipe 23 middle part controls.
Second air line 24 is the air duct guiding the air pressurizeed by air force feed device 21.Many being set up in parallel
In this spinning machinery 100 of individual spinning unit 1, the second air line 24 is along the orientation configured in parallel of spinning unit 1.
Second distribution pipe 25 is by the air flow of flowing in the second air line 24, guides to open end spinning apparatus 6
Air duct.One end of second distribution pipe 25 is connected with open end spinning apparatus 6.The other end of the second distribution pipe 25 is connected to the
The middle part of two air line 24.Thus, the air of flowing in the second air line 24 can be supplied to by the second distribution pipe 25
Open end spinning apparatus 6.It addition, guided to the air of open end spinning apparatus 6 by being arranged in this second distribution by the second distribution pipe 25
The open and close valve 251 of pipe 25 middle part controls.
Detergent delivery device 3 is mainly by shunting pipe arrangement (branching pipe) 31, air pressurization device 32, detergent
Storagetank 33 and detergent supplying tubing 34 are constituted.
Shunting pipe arrangement 31 is by the air flow of flowing in the first air line 22, is supplied to detergent storagetank 33
Air duct.One end of shunting pipe arrangement 31 is connected on detergent storagetank 33.The other end of shunting pipe arrangement 31 is connected to first
The middle part of air line 22.Thus, the air of flowing in the first air line 22 can be supplied to wash by shunting pipe arrangement 31
Wash developing agent storage groove 33.Guide the quantity delivered of air to detergent storagetank 33 by being arranged in this point it addition, be split pipe arrangement 31
The valve 311 of stream pipe arrangement 31 middle part suitably regulates.
Air pressurization device 32 is the device that pressurization is split the air that pipe arrangement 31 comes from the first air line 22 shunting.Empty
Gas pressue device 32 is main by by making the motor compressor etc. of motor-driven forced air constitute.It addition, air pressurized dress
Put 32 and be electrically connected with controlling device C.Air pressurization device 32 can carry out the control signal of self-control device C by reception and fit
When changing running status.
Detergent storagetank 33 is the container of storage detergent.Detergent storagetank 33 possesses liquid level sensor 331.Liquid level
Sensor 331 is the detector unit being used for detecting the storage capacity of the detergent in detergent storagetank 33.Liquid level sensor 331 with
Control device C electrical connection.The detection signal detected by liquid level sensor 331 is communicated to control from this liquid level sensor 331
Device C processed.Control the storage capacity of the detection signal grasp detergent that device C detects by receiving liquid level sensor 331.When connecing
When receiving the detection signal of predetermined value, control device C and be judged to that the storage capacity of detergent is few.
The detergent being stored in detergent storagetank 33 is such as hydrocarbon detergent (hydrocarbon
System cleanser) or alcohol type detergent (alcohol system cleanser) etc..Detergent is by spinning room
Form tunicles in 65, by oil decomposition to prevent oil preparation attachment and to be deposited in spinning room 65.Specifically wash it addition, can not limit
Wash kind or concrete famous brand, the title of agent.Because being necessary that the kind according to the oil preparation giving sliver F or amount etc. suitably use
It is best suitable for the detergent of this sliver F.
Detergent supplying tubing 34 is to be used for adding the washing of detergent to the air of flowing in the first air line 22
Agent passage.One end of detergent supplying tubing 34 configures at the bottom of detergent storagetank 33 or near-bottom opening.Wash
Wash what the other end of agent supplying tubing 34 was connected to shunt the air of flowing in the first air line 22 to open end spinning apparatus 6
Upstream side.Thus, the air that with the addition of detergent can be supplied to each open end spinning apparatus 6.
By using such structure, detergent delivery device 3 makes of the air flowed in the first air line 22
Shunting is also pressurizeed, and utilizes the air of pressurization can improve the internal gas pressure of detergent storagetank 33.Detergent delivery device 3 improves
Detergent storagetank 33 internal gas pressure as a result, it is possible to detergent is expressed into the first air by detergent supplying tubing 34 and joins
In pipe 22.Thus, detergent delivery device 3 adds detergent can to the air of flowing in the first air line 22.Added
The detergent being added in the first air line 22 in the air of flowing is vaporific owing to being dispersed into, and is provided to each uniformly and stably
Open end spinning apparatus 6.
The spinning machinery 100 of this embodiment uses the air flow that with the addition of detergent, is supplied to all of air-flow
The structure of spinning apparatus 6.But, in the case of multiple spinning units 1 are divided into multiple groups, it is also possible to wash for each group of setting
Wash agent feeding device 3 and air force feed device 21.
And, the detergent delivery device 3 of this embodiment utilizes the air after pressurization to improve detergent storagetank 33
Internal gas pressure, adds to detergent in the air flowed in the first air line 22.But, detergent delivery device 3 also may be used
To use such as electrodynamic pump to extrude detergent from detergent storagetank 33, detergent is added in the first air line 22
In the air of flowing.
Illustrate, owing to oil preparation is deposited in, spinning room 65 produces the reason of tender yarn underneath with Fig. 5.It is in detail, illustrates
And have been assigned the oil preparationes such as polyester sliver F manufacture spinning Y in the case of, due to oil preparation be stacked into spinning room 65 produces weak
The reason of yarn.It addition, the arrow shown in figure represents the flow direction of the air of sliver F and the conveying direction of spinning Y and offer.
As it has been described above, the sliver F having been assigned oil preparation is directed into spinning room 65 from the yarn path 61a of yarn guide member 61
In.The each fiber constituting sliver F inverts and turn (reference diagram two point under the turn airflow function of air in spinning room 65
Line).Now, the oil preparation being given to fiber is attached to the week of spindle parts 62 from this fiber of turn under turn airflow function
Face.Oil preparation from each fiber is attached to the side face of spindle parts 62 the most repeatedly, and thus this oil preparation is piled up down thickly.
So, it is deposited in the oil preparation of spindle parts 62 side face to become and be wound up into this spindle parts 62 turn peripherally
The resistance of fiber (with reference to diagram double dot dash line).That is, the oil preparation result of accumulation becomes yarn texture instability and i.e. manufactures institute
The reason of meaning tender yarn.
Therefore, in order to prevent the generation of tender yarn, it is necessary to prevent the oil preparation giving sliver F from adhering to and being stacked into spinning room 65
In.It is in detail, it is necessary to prevent the oil preparation being given to sliver F from adhering to and be stacked on the spindle parts 62 constituting spinning room 65.
Therefore add the detergent of optimal dose to air, provide the sky that with the addition of detergent to uniformly and stably each open end spinning apparatus 6
Gas becomes important.
As it has been described above, spinning machinery 100 detergent delivery device 3 will prevent oil preparation attachment and the detergent piled up from adding
In air, by this air flow, it is supplied to each open end spinning apparatus 6.As a result, spinning machinery 100 can uniformly and stably by
Detergent is supplied to each open end spinning apparatus 6.Thereby, it is possible to prevent the oil preparation being given to sliver F from adhering to and being stacked into spinning room
In 65.Result can improve the manufacture quality of the spinning Y manufactured by spinning machinery 100.Further, owing to there is no oil preparation attachment heap
Amass in spinning room 65, be therefore made without regularly cleaning.Result can make spinning machinery 100 produce the production of spinning Y
Efficiency improves.
It is additionally, since spinning machinery 100 to the addition of the air flow of detergent, be supplied to each open end spinning apparatus 6, because of
This can use the simple structure that flow distributor 2 and detergent delivery device 3 respectively configure one.Thereby, it is possible to realize
Spinning machinery 100 miniaturization and cost degradation.It is particularly due to spinning machinery 100 along the direction configuring multiple spinning units 1
Arrange the first air line 22 and the second air line 24, therefore, it is possible to make structure simpler.Result can make spinning machinery
100 miniaturizations and cost degradation.
Illustrate that the characteristic according to sliver F changes the structure of the supply form of detergent below.
As described previously for the synthetic fibers with polyester etc. as raw material, there is the sliver F imparting oil preparation.But, for
, there is not the sliver F imparting oil preparation in the Plant fiber with cotton or fiber crops etc. as representative.Therefore, this spinning machinery 100 with not by
When giving the sliver F manufacture spinning Y of oil preparation, stop adding detergent in the air be supplied to open end spinning apparatus 6.Further,
This spinning machinery 100 is when manufacturing spinning Y with the sliver F imparting oil preparation, according to the characteristic changing of sliver F to being supplied to air-flow
The addition of the detergent in the air of spinning apparatus 6.
Stop adding detergent or changing the addition of detergent by controlling device C control air pressurization device 32
Running status realizes.Illustrate for, control device C possess interpolation control unit C1.Add control unit C1 from controlling figure M
In recall the addition of the detergent corresponding with the characteristic of sliver F.Add control unit C1 by relative with the addition recalled
The control signal answered is sent to air pressurization device 32.It addition, so-called control figure M is for storing to prevent oil preparation attachment heap
Amass the data (with reference to Fig. 6) of the most suitable detergent addition drawn in spinning room 65 beforehand through experiment.
As shown in Figure 6, when manufacturing spinning Y with the sliver F not giving oil preparation, add control unit C1 control air and add
Pressure device 32 adds detergent to the air of flowing in the first air line 22.And, the spinning machinery of this embodiment
In 100, close the valve 221 being arranged in the first air line 22 upstream, open the valve being arranged in the second air line 24 upstream
241.Thus, the air of flowing in the second air line 24 can be supplied to open end spinning apparatus 6, only by spinning machinery 100
Spin with the air not adding detergent.
On the other hand, as shown in Figure 6, when manufacturing spinning Y with sliver F2, F3, the F4 imparting oil preparation, add and control list
Unit C1 controls air pressurization device 32 and adds detergent toward the air of flowing in the first air line 22.And, this enforcement shape
In the spinning machinery 100 of state, open the valve 221 being arranged in the first air line 22 upstream, close and be arranged in the second air line
The valve 241 of 24 upstreams.Thus, the air of flowing in the first air line 22 can be supplied to air spinning by spinning machinery 100
Yarn feeding device 6, it is possible to spin with the air that with the addition of detergent.
Spinning machinery 100 has in air to be added with in the first air line 22 of detergent and air and does not add washing
Second air line 24 of agent.Therefore, the air that this spinning machinery 100 can positively be switched to with the addition of detergent is carried out
Spinning is still spinned with the air not adding detergent.Even if it addition, as it is shown in fig. 7, eliminating the second air line
24, as long as controlling the running status of air pressurization device 32, it becomes possible to be made whether to add the switching of detergent in air.This
Time, it is possible to make the structure of spinning machinery 100 more simplify.
In the case of such as many with the oil preparation given sliver F4 manufacture spinning Y, if added to the washing in air
The accumulation of oil preparation cannot be prevented if agent is few.Therefore, this spinning machinery 100 is added to air according to the characteristic of sliver F4
In detergent be adjusted to most suitable amount.Now, add control unit C1 and control air pressurization device 32 to strengthen air
Pressurization.
So, spinning machinery 100 can change the addition of detergent according to the characteristic of sliver F.That is, with tax
Having given in the case of the sliver F of oil preparation manufactures spinning Y, spinning machinery 100 can be toward in the air being supplied to open end spinning apparatus 6
Add the detergent of the optimal dose corresponding with the characteristic of sliver F.Thereby, it is possible to prevent the oil preparation being given to sliver F from adhering to also
It is stacked in spinning room 65, it is possible to increase the manufacture quality of spinning machinery 100 and production efficiency.And spinning machinery 100 can
Spinning Y is manufactured with the sliver F of all kinds.
Illustrate below in air, to add washing when at least one spinning unit 1 in multiple spinning unit 1 manufactures spinning Y
Agent, all of spinning unit 1 stops adding in air the structure of detergent when the most not manufacturing spinning Y.
This structure is grasped the duty of each spinning unit 1 and is realized by controlling device C.Illustrate for, control
Spinning control unit C2 of device C can receive yarn walking letter from each spinning unit 1 respective yarn defect detection removal device 8
Number.In spinning control unit C2 in the case of at least one yarn defect detection removal device 8 receives yarn walk signal, control
Air pressurization device 32 is to add detergent.
On the other hand, yarn row can not all be received in spinning control unit C2 from all of yarn defect detection removal device 8
In the case of walking signal, it is judged that all do not have manufacture spinning Y for all of spinning unit 1.Then, spinning control unit C2 controls air
Pressue device 32 is with without detergent.
By using such structure, spinning machinery 100 is energy in the case of at least one spinning unit 1 manufactures spinning Y
Enough air that with the addition of detergent to open end spinning apparatus 6 offer constituting this spinning unit 1.Thereby, it is possible to prevent from being endowed
The oil preparation of sliver F adheres to and is stacked in spinning room 65, it is possible to increase the manufacture quality of spinning machinery 100 and production efficiency.And
And, in the case of all of spinning unit 1 does not the most manufacture spinning Y, stop detergent delivery device 3 and add washing in air
Agent.As a result, it is possible to reduce the consumption of the detergent of spinning machinery 100, it is possible to realize the reduction of the manufacturing cost of spinning Y.
And, spinning machinery 100 does not the most manufacture spinning Y at all of spinning unit 1, just starts can not restart to manufacture
In the case of spinning Y, in addition to stopping adding detergent, also stop the driving of air force feed device 21.Thereby, it is possible to enter one
Step reduces the manufacturing cost of spinning Y.
In the case of the storage capacity of detergent is fewer than predetermined value in explanation detergent storagetank 33 below, make all of spinning
Unit 1 stops the structure of the manufacture of spinning Y.
This structure realizes by controlling the storage capacity of detergent in device C grasp detergent storagetank 33.Specifically
Bright is that spinning control unit C2 receives the detection signal of the liquid level sensor 331 possessed from detergent storagetank 33, grasps
The storage capacity of detergent.When from the detection signal of liquid level sensor 331 less than predetermined value time, spinning control unit C2 controls institute
Some spinning units 1 are to stop the manufacture of spinning Y.It is that spinning control unit C2 makes the drafting system of composition spinning unit 1 in detail
5 and yarn feeding device 7, coiler device 9 etc. driving source stop.And, spinning control unit C2 control air pressurization device 32 with
Stop the interpolation of detergent.
By using such structure, when the liquid level sensor 331 of detergent storagetank 33 detects the storage of detergent
When measuring fewer than predetermined value, spinning machinery 100 can make all of spinning unit 1 stop the manufacture of spinning Y.Therefore, with imparting
In the case of the sliver F of oil preparation manufactures spinning Y, it is possible to prevent the air with not adding detergent from spinning.Thus, energy
Enough prevent the oil preparation being endowed sliver F from adhering to and be deposited in spinning room 65, it is possible to increase the manufacture quality of spinning machinery 100 and
Production efficiency.
It addition, the spinning machinery 100 of this embodiment carries sliver F from the top to the bottom, but the present invention does not limit to
In such embodiment.Can also be that the bar cylinder that storage such as has sliver F is arranged in underpart, coiler device 9 is joined
Put the structure in body upper.
Claims (8)
1. a spinning machinery, is configured with multiple stage spinning unit, and described spinning unit has what use air was twisted to fibre bundle
Open end spinning apparatus, it is characterised in that have: the air force feed device of force air, guides above-mentioned air force feed device force feed
First air line of air, and in order to the whole of said flow spinning apparatus or therein multiple unified supply
To detergent, the upstream one that the air of flowing is split towards each said flow spinning apparatus in above-mentioned first air line
Side, the air flowed in this first air line add one or multiple stage detergent delivery device of detergent；
Above-mentioned detergent delivery device has the detergent storagetank of storage detergent and detects in above-mentioned detergent storagetank
The detector unit of the storage capacity of detergent；Possess and be able to receive that from the detection signal of above-mentioned detector unit and can control
The work of above-mentioned spinning unit or the spinning control unit of stopping；Above-mentioned spinning control unit detects in above-mentioned detector unit and washes
Wash the storage capacity of agent fewer than predetermined value in the case of make all of above-mentioned spinning unit stop spinning manufacture.
2. spinning machinery as claimed in claim 1, it is characterised in that there is the sky guiding above-mentioned air force feed device force feed
Gas, provide it to the second air line of each said flow spinning apparatus；Above-mentioned second air line does not add for guiding
Add the air duct of the air of detergent.
3. spinning machinery as claimed in claim 2, it is characterised in that can be by the sky of flowing in above-mentioned first air line
Air stripping supplies said flow spinning apparatus and the air of flowing in above-mentioned second air line is supplied to said flow spinning dress
Switch between putting.
4. spinning machinery as claimed in claim 2, it is characterised in that above-mentioned first air line and above-mentioned second air line
Along being configured with the direction of multiple above-mentioned spinning unit and being equipped.
5. the spinning machinery as described in any one in Claims 1-4, it is characterised in that there is the above-mentioned detergent of control and supply
To the interpolation control unit of device；Above-mentioned interpolation control unit judges whether to above-mentioned first according to the characteristic of above-mentioned fibre bundle
Air line adds in the air of flowing detergent, and in the case of imparting oil preparation to this fibre bundle, controls above-mentioned washing
Wash agent feeding device to add detergent.
6. spinning machinery as claimed in claim 5, it is characterised in that above-mentioned interpolation control unit is according to the spy of above-mentioned fibre bundle
Property judge in above-mentioned first air line the addition of detergent of air of flowing, and control above-mentioned detergent supply dress
Put the detergent of the corresponding optimal dose of the oil preparation to add with give this fibre bundle.
7. spinning machinery as claimed in claim 5, it is characterised in that above-mentioned interpolation control unit is at least one above-mentioned spinning
In the case of unit spins with the fibre bundle manufacture imparting oil preparation, control above-mentioned detergent delivery device with empty to above-mentioned first
Gas pipe arrangement adds in the air of flowing detergent；At all of above-mentioned spinning unit the most not with the fibre bundle imparting oil preparation
In the case of manufacturing spinning, control above-mentioned detergent delivery device and add to stop the air of flowing in above-mentioned first air line
Add detergent.
8. spinning machinery as claimed in claim 6, it is characterised in that above-mentioned interpolation control unit is at least one above-mentioned spinning
In the case of unit spins with the fibre bundle manufacture imparting oil preparation, control above-mentioned detergent delivery device with empty to above-mentioned first
Gas pipe arrangement adds in the air of flowing detergent；At all of above-mentioned spinning unit the most not with the fibre bundle imparting oil preparation
In the case of manufacturing spinning, control above-mentioned detergent delivery device and add to stop the air of flowing in above-mentioned first air line
Add detergent.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610037321.8A CN105463635B (en) | 2009-09-18 | 2010-09-14 | Spinning machinery |
| CN201610037377.3A CN105568445B (en) | 2009-09-18 | 2010-09-14 | Spinning unit and spinning machinery |
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2009217023 | 2009-09-18 | ||
| JP217023/2009 | 2009-09-18 | ||
| JP2010148330A JP2011084854A (en) | 2009-09-18 | 2010-06-29 | Spinning machine |
| JP148330/2010 | 2010-06-29 |
Related Child Applications (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410664073.0A Division CN104328539A (en) | 2009-09-18 | 2010-09-14 | Spinning units, spinning machine and detergent supplying method in spinning machine |
| CN201610037321.8A Division CN105463635B (en) | 2009-09-18 | 2010-09-14 | Spinning machinery |
| CN201610037377.3A Division CN105568445B (en) | 2009-09-18 | 2010-09-14 | Spinning unit and spinning machinery |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102021688A CN102021688A (en) | 2011-04-20 |
| CN102021688B true CN102021688B (en) | 2016-10-05 |
Family
ID=43466843
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410664073.0A Pending CN104328539A (en) | 2009-09-18 | 2010-09-14 | Spinning units, spinning machine and detergent supplying method in spinning machine |
| CN201610037321.8A Active CN105463635B (en) | 2009-09-18 | 2010-09-14 | Spinning machinery |
| CN201610037377.3A Active CN105568445B (en) | 2009-09-18 | 2010-09-14 | Spinning unit and spinning machinery |
| CN201010281843.5A Active CN102021688B (en) | 2009-09-18 | 2010-09-14 | Spinning machinery |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410664073.0A Pending CN104328539A (en) | 2009-09-18 | 2010-09-14 | Spinning units, spinning machine and detergent supplying method in spinning machine |
| CN201610037321.8A Active CN105463635B (en) | 2009-09-18 | 2010-09-14 | Spinning machinery |
| CN201610037377.3A Active CN105568445B (en) | 2009-09-18 | 2010-09-14 | Spinning unit and spinning machinery |
Country Status (3)
| Country | Link |
|---|---|
| EP (2) | EP2865793A1 (en) |
| JP (1) | JP2011084854A (en) |
| CN (4) | CN104328539A (en) |
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| JP2012097391A (en) * | 2010-11-05 | 2012-05-24 | Murata Mach Ltd | Spinning machine |
| JP2013067483A (en) | 2011-09-21 | 2013-04-18 | Murata Machinery Ltd | Spinning machine |
| JP2013067895A (en) * | 2011-09-21 | 2013-04-18 | Murata Mach Ltd | Spinning unit and spinning machine |
| JP2013067484A (en) | 2011-09-21 | 2013-04-18 | Murata Machinery Ltd | Spinning machine |
| JP2013067893A (en) * | 2011-09-21 | 2013-04-18 | Murata Mach Ltd | Spinning machine and method of producing spun yarn |
| DE102012100674A1 (en) * | 2012-01-27 | 2013-08-01 | Maschinenfabrik Rieter Ag | Air-jet spinning machine with a cleaning member and method for cleaning the swirl chamber of an air-jet spinning machine |
| JP6176820B2 (en) * | 2012-11-09 | 2017-08-09 | 竹本油脂株式会社 | Fiber treatment agent |
| JP5936193B2 (en) * | 2012-11-09 | 2016-06-15 | 竹本油脂株式会社 | Spinning method |
| CN103060962A (en) * | 2012-12-14 | 2013-04-24 | 常熟市华博毛纺织有限公司 | Air supply device with stable air pressure |
| EP2767625B1 (en) * | 2013-02-13 | 2017-01-11 | Maschinenfabrik Rieter Ag | Spinning unit of a spinning machine |
| CH707561A1 (en) * | 2013-02-13 | 2014-08-15 | Rieter Ag Maschf | Spinning station of air jet spinning machine for spinning fiber strand into yarn, has pressurized air supply circuit with pressurized air supply line that supply the additive with dosage pumped by metering pump |
| CH709467A1 (en) * | 2014-04-03 | 2015-10-15 | Rieter Ag Maschf | Spinning a Luftspinnmaschine and attachment for fixing to a spinneret of an air-spinning machine. |
| JP2015224402A (en) * | 2014-05-27 | 2015-12-14 | 村田機械株式会社 | Spinning method, spinning machine and yarn |
| CH709749A1 (en) * | 2014-06-12 | 2015-12-15 | Rieter Ag Maschf | Air-jet spinning machine and method for operating such. |
| CH709748A1 (en) * | 2014-06-12 | 2015-12-15 | Rieter Ag Maschf | Air-jet spinning machine and method for operating such. |
| CN105951225B (en) * | 2016-06-22 | 2018-01-16 | 陕西宝成航空仪表有限责任公司 | Auto cleaning system for fully-automatic intelligent spinning machine nozzle |
| JP2018178298A (en) * | 2017-04-11 | 2018-11-15 | 村田機械株式会社 | Spinning machine |
| DE102017113257A1 (en) * | 2017-06-16 | 2018-12-20 | Maschinenfabrik Rieter Ag | Working point of an air-jet spinning machine and method for opening a spinneret |
| JP2019206779A (en) * | 2018-05-30 | 2019-12-05 | 村田機械株式会社 | Air spinning machine |
| CN111636124B (en) * | 2020-01-20 | 2021-09-24 | 武汉裕大华纺织有限公司 | Intelligent drawing management system |
| CN113737328A (en) * | 2021-09-22 | 2021-12-03 | 安徽日发纺织机械有限公司 | Additive gas supply device and spinning system |
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- 2010-09-14 CN CN201410664073.0A patent/CN104328539A/en active Pending
- 2010-09-14 CN CN201610037321.8A patent/CN105463635B/en active Active
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Also Published As
| Publication number | Publication date |
|---|---|
| CN105463635A (en) | 2016-04-06 |
| JP2011084854A (en) | 2011-04-28 |
| CN104328539A (en) | 2015-02-04 |
| CN105568445B (en) | 2018-05-01 |
| EP2302114A2 (en) | 2011-03-30 |
| EP2865793A1 (en) | 2015-04-29 |
| CN105463635B (en) | 2018-04-13 |
| CN105568445A (en) | 2016-05-11 |
| EP2302114B1 (en) | 2016-04-20 |
| CN102021688A (en) | 2011-04-20 |
| EP2302114A3 (en) | 2014-02-26 |
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