CN108463584A - Device for being coupled fiber during the spinning technique of flame and the machine and method for spinning flame including described device - Google Patents
Device for being coupled fiber during the spinning technique of flame and the machine and method for spinning flame including described device Download PDFInfo
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- CN108463584A CN108463584A CN201580085710.1A CN201580085710A CN108463584A CN 108463584 A CN108463584 A CN 108463584A CN 201580085710 A CN201580085710 A CN 201580085710A CN 108463584 A CN108463584 A CN 108463584A
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- fiber
- flame
- fibre bundle
- machine
- self
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- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01H—SPINNING OR TWISTING
- D01H5/00—Drafting machines or arrangements ; Threading of roving into drafting machine
- D01H5/18—Drafting machines or arrangements without fallers or like pinned bars
- D01H5/70—Constructional features of drafting elements
- D01H5/72—Fibre-condensing guides
Abstract
A kind of device during the spinning technique of flame for being coupled fiber, it is characterized in that, the device includes self-supporting part (1), the self-supporting part, which has, is coupled fiber bonded channel (10), the fiber bonded channel is configured to be inserted between the preliminary roller (2c) and intermediate calender rolls (2b) of the drawing-off unit of the machine for spinning flame, the back side of the wherein described part (1) defines a support surface (14), the support surface rests on bottom preliminary roller (2c), the face side of wherein Same Part (1) includes support base (11) and a cooperation arrangement (13) on a ruler (7) in drawing-off unit, the cooperation arrangement is sized to that the part (1) is made against drafting apron associated with the ruler (7) to coordinate.
Description
Device the present invention relates to one kind for being coupled fiber during the spinning technique of flame (fancy yarn),
And it is related to including described device for spinning the machine and method of flame.
Background of invention
Feature is the flame that basilar fibers beam and different colours or the effect fibre bundle of quality will be used to combine
Production is known.
Patent EP2758572 discloses the first flame production method, and wherein effect fibre bundle is discontinuously added to
Basilar fibers beam is to form yarn, and patent WO201533811 discloses the second production method, wherein effect fibre bundle and substrate
The supply of fibre bundle is alternately interrupted to form the yarn for the alternating section for combining effect fiber and basilar fibers.
Two kinds of flame production methods are required for use to be specified for effect fiber and substrate in spinning technique
Fiber is coupled or stretches device together.These devices are essential for obtaining high quality yarn.
It is used to condensing and/or being compacted the device of fiber to be known, the Pneumatic vacuum using including Pneumatic vacuum systems
System is for vacuum fibers by apron (apron) of perforating, and the perforation apron makes fiber towards twisting if fiber is drafted
Spindle (torsion spindle) advances.These pneumatic devices have been demonstrated to be particularly useful in flame production process
Because they efficiently and uniformly to merge in yarn cross section, orient and synergy fiber and basilar fibers at
It is possible.
However, making purchase using above-mentioned pneumatic device and safeguarding the cost increase of spinning machine, because it is needed complicated
Air suction system be connected to the outlet of drawing-off unit.In addition, the energy expenditure of these pneumatic devices is very high.
It is known to there is the device for condensing and/or being compacted fiber for eliminating Pneumatic fiber suction system.Patent
EP2758572 describes one kind of described device, which includes the part for having fiber bonded channel, the fiber bonded channel
It is arranged in a manner of floating wedge in the exit of drafting apron.This part configured in a manner of wedge is by supporting rod branch
It holds, the supporting rod is associated with the pressure arm of top roller of drawing-off unit is supported.The bar can be in pressure arm upper horizontal mobile,
So that the position of part adapts to the movement of fiber.
The device described in paragraph is useful for being coupled fiber in front, and has cheap, simple and be easy to make
The advantages of using.However, it has the disadvantages that：It is not suitable for any kind of flame production.For example, in patent
Device described in EP2758572 is unsuitable for producing following kind of flame：Wherein the supply of fiber is alternately interrupted
The yarn of the section of effect fiber and the section of basilar fibers is combined with formation.It is, therefore, apparent that needing to obtain one kind simply, just
Preferably and be also suitable for the production of any kind of flame for being coupled or the device of binding fiber.
Invention content
The object of the present invention is to provide a kind of for the dress of connection or binding fiber during the spinning technique of flame
It sets, the device is simple and cheap, and also tool has the advantage that.
According to this purpose, according in a first aspect, the present invention provides a kind of for during the spinning technique of flame
It is coupled the device of fiber, which is characterized in that described device includes self-supporting part, and it is logical that there is the self-supporting part fiber to be coupled
Road, the fiber bonded channel are configured as being inserted in preliminary roller and the centre of the drawing-off unit of the machine for spinning flame
Between roller, wherein the back side of the part defines a support surface on the preliminary roller of bottom, the front of the part
Side includes support base and a cooperation arrangement on a ruler (bar) in drawing-off unit, and the cooperation arrangement is dimensioned
To make the part coordinate against drafting apron associated with the ruler (drafting apron).
According to second aspect, the present invention provides a kind of machines for spinning flame, and the machine is in each spinning
Hammer includes drawing of fiber unit, and the drawing-off unit has a pair of of back roller for supplying effect fibre bundle and basilar fibers beam
With a pair of of intermediate calender rolls, the drawing-off unit includes a pair of of preliminary roller, once fiber is drafted, the flame passes through the preliminary roller
Out, and the drawing-off unit is characterized in that including the device claimed for being coupled fiber, and the dress
The self-supporting part set is configured to be inserted between the preliminary roller and the intermediate calender rolls so that the back side of the part
The support base of the surface of (reverse side) and the face side (obverse side) of the part can respectively with bottom
Preliminary roller and the nose bar (nose bar) of drafting apron contacted, so that the part is arranged in cooperation in its operating position
In coordinate against drafting apron, the cooperation arrangement is preset in the face side of the part.
The self-supporting part of device claimed is configured with such a design (curved surface of back side and just
The pedestal of surface side) so that it is supported on the preliminary roller of bottom and the ruler of drawing-off unit, is in particular supported in related to intermediate calender rolls
On the nose bar of the drawing-off unit of connection.It is arranged in addition, the part includes a cooperation, the cooperation arrangement is sized to make zero
Part coordinates against drafting apron associated with intermediate calender rolls.
Due to these features, which is kept with itself, is inserted between the intermediate calender rolls and preliminary roller of drawing-off unit, and
And coordinate against drafting apron, in this way, fiber bonded channel is arranged in place, for concurrently receiving
With one or more fibre bundle of support.As a result, obtaining the self-supporting part with fiber bonded channel, which is coupled
Channel adaptation is in the production of any kind of flame.
Particularly, the self-supporting part of device claimed is suitable for production wherein effect fibre bundle and basilar fibers
The flower of the type of the yarn to form the alternating section for combining effect fiber and basilar fibers is alternately interrupted in the supply of beam
Formula yarn, or discontinuously it is added to the flame of the type in basilar fibers beam suitable for producing wherein effect fibre bundle.
Under both of these case, the fiber bonded channel of part is positioned and adapts to the drafting apron of encapsulating intermediate calender rolls, with such
Mode allows the channel concurrently to receive and support one or more fibre bundle according to production type.
According to a preferred embodiment, the fiber bonded channel is preset in the top of the self-supporting part,
The back side on the wherein described top defines that a surface, the surface are configured as being adapted to the profile of the preliminary roller at top, institute
The face side for stating top includes the entrance of fiber bonded channel.
This top of self-supporting part extends and is adapted to the shape of the profile of preliminary roller, convenient for being coupled fiber across channel
It is controllably inserted into fiber, which crosses over the distance between drafting apron and preliminary roller in a manner of bridge.
According to same preferred embodiment, the face side on the top of part includes the branch configured in a manner of two protrusions
Support group seat, in operating position, two protrusions rest on nose bar, the nose bar in drafting apron associated with the ruler two
Make drawing-off bag or drafting apron maintenance on side.
These protrusions enable the bonded channel of part to be properly positioned relative to fiber outlet point.
Preferably, the entrance of the fiber bonded channel defines that supporting bed " L ", the supporting bed are sized in
Between the exit of drafting apron of roller receive one or more fibre bundle, also, advantageously, the fiber bonded channel includes packet
The curved wall of envelope, the curved wall of the encapsulating converge in the back side on the top of part in preset outlet.
According to the production method of a type of flame, a cut end of one of fibre bundle is in this fibre bundle
Supply can rest on above-mentioned supporting bed " L " when being interrupted, and wait for and being injected again.
According to same preferred embodiment, the lower part of self-supporting part extends from above-mentioned top to be accounted in operating position
According to the free space " e " between the preliminary roller of bottom and the intermediate calender rolls of bottom, the face side of the lower part includes that cooperation is arranged, with
Part is set to coordinate against drafting apron, and the back side of same lower part defines the support surface on the preliminary roller of bottom.
This lower part is inserted into the free space between the roller of bottom " e ", and is seated against drawing-off by means of above-mentioned cooperation
Bag or apron cooperation, convenient for being controllably coupled fiber in the channel on the top of Same Part.
Advantageously, the lower part of the self-supporting part is sized to, when drawing-off unit pressure arm rise and this zero
When part is moved to the upper position activated by preliminary roller, the self-supporting part abuts against the nose bar of drafting apron, works as pressure arm
When declining and being contacted with the edge on the top of Same Part, the part can be again moved to operating position.
By this method, when the pressure arm of drawing-off unit rises to carry out such as attended operation, prevent part from its position
It is detached from.
Optionally, according to another embodiment, the part includes clip, and each clip has fixed tab, when making zero
When part coordinates against drafting apron, the fixed tab can be inserted under stress below the nose bar of drafting apron.
By this method, when pressure arm rises, the part does not move, but must be forced admittedly to remove the part
Determine fin to come out below the nose bar of traction apron.
Advantageously, the back side of the self-supporting part includes being formed on the both sides of the support surface of the bending of part
Lateral recess, wherein the recess is convenient for leaving for the fiber accumulated between the preliminary roller of bottom and the support surface.
According to machine claimed embodiment, correspond to the first production method of flame, it is described
Machine includes a processing and control element (PCE)：
A. the processing and control element (PCE) is configured in this way, that is, allowing the interruption of effect fibre bundle to supply can be
Pass through between the pair of back roller, and basilar fibers beam is continuously fed to the same spindle position of machine by the intermediate calender rolls
Drawing-off unit so that effect fibre bundle can be discontinuously added on basilar fibers beam to form flame, described from branch
The fiber bonded channel of support part can receive one group of fiber for coming from effect fibre bundle and basilar fibers beam.
According to machine claimed embodiment, correspond to the second production method of flame, it is described
Machine includes a processing and control element (PCE)：
A. the processing and control element (PCE) is configured to permit effect fibre bundle and basilar fibers beam while being supplied to machine
The drawing-off unit of the same spindle position of device, two beams can this to back roller and this lead to substantially in parallel between intermediate calender rolls
It crosses, and
B. in order to form the flame for the different sections for combining effect fiber and basilar fibers, the processing and control
Unit is configured to alternately interrupt the supply of one or another fibre bundle, the fiber bonded channel energy of the self-supporting part
It is enough to receive two effect fibre bundles and basilar fibers beam in the exit of drafting apron.
Advantageously, according to this second production method, for the ease of being inserted into self-supporting part, the intermediate calender rolls of drawing-off unit are with before
The distance between roller is more than 45mm, it is preferable that is equal to or more than 48mm.
The invention further relates to a kind of methods for spinning flame, such as disclosed in patent WO201533811,
This method can be implemented using the machine claimed including described device.Particularly, the present invention provides a kind of use
In the method for spinning flame, this method includes with the next stage：
A. simultaneously and in parallel, effect fibre bundle and basilar fibers beam are supplied to and are led from the same spindle position of machine
Unit is stretched, and
B. in order to form the flame for the different sections for combining effect fiber and basilar fibers, one is alternately interrupted
Or the supply of another fibre bundle,
And it is characterized in that, when the fibre bundle is disposed in the branch of the fiber bonded channel of device claimed
When on straightener (L), execute stage b) one or another fibre bundle of interruption supply, supply the end of fibre bundle interrupted
Portion can be retained on the supporting bed (L) and can wait for the drawing-off unit for being re-supplied to machine.
It, can be to be carried out at high speed spinning technique due to the presence of described device and self-supporting part, and will not lose pair
The control of fiber is to obtain the high quality flame for the section for alternately combining basilar fibers and effect fiber.The prior art
Technique need using the pneumatic device with air suction system, which needs high energy.
Advantageously, when effect fibre bundle is in the associated first group of drawing-off of the back roller and intermediate calender rolls of the drawing-off unit with machine
When extending between apron, execute stage a) effect fibre bundle supply, and when basilar fibers beam with same drawing-off unit
The associated second group of independence drafting apron of intermediate calender rolls between when extending, execute the supply of the basilar fibers beam of stage a), institute
Stating two groups of drafting aprons can match in the cooperation of the face side for the self-supporting part for defaulting in device arrangement.
In the present invention；
Flame is interpreted as the yarn formed by basilar fibers beam and effect fibre bundle, for the basilar fibers beam
It is such as selected from the beam of natural fiber, staple fibre or synthetic fibers, and the effect fiber is for example selected from natural fiber, artificial
The beam of fiber or synthetic fibers.
Description of the drawings
Content described herein in order to better understand appends one group of attached drawing, schematically and only with unrestricted
The mode of property embodiment illustrates the various practical situations of embodiment.
Fig. 1 shows the three-dimensional view of the self-supporting part of the device for being coupled fiber of the present invention, the three-dimensional view
Show the face side of this part.
Fig. 2 shows the three-dimensional view of the self-supporting part of the device for being coupled fiber of the present invention, the three-dimensional views
Show the back side of this part.
Fig. 3 shows the side view of the self-supporting part of Fig. 1 and Fig. 2.
Fig. 4 shows the three-dimensional view of the drawing-off unit of the machine for spinning flame, which includes institute
The self-supporting part of claimed device.For the sake of clarity, which does not include the pressure arm of drawing-off unit and associated
Roller.This Fig. 4 shows the machine with processing and control element (PCE), which is configured to perform flame
Production method, the wherein supply of effect fibre bundle and basilar fibers beam are alternately interrupted combines effect fiber and base to be formed
The yarn of the alternating section of bottom fiber.
Fig. 5 shows the three-dimensional view of the drawing-off unit of the machine for spinning flame, which includes institute
The self-supporting part of claimed device.For the sake of clarity, which does not include the pressure arm of drawing-off unit and associated
Roller.This Fig. 5 shows the machine with processing and control element (PCE), which is configured to perform flame
Production method, wherein effect fibre bundle are discontinuously added to basilar fibers beam.
Fig. 6 shows the side view of the drawing-off unit of the machine for spinning flame, which includes to be wanted
Seek the self-supporting part of the device of protection.In this Fig. 6, self-supporting part is disposed in its operating position.
Fig. 7 shows the side view of the drawing-off unit of the machine for spinning flame, which includes to be wanted
Seek the self-supporting part of the device of protection.This Fig. 7 shows the pressure arm of the drawing-off unit of promotion and is arranged in upper position
Self-supporting part, the self-supporting part abut against the top ruler of drafting apron.
Fig. 8 shows the side view of the drawing-off unit of the machine for spinning flame, which includes to be wanted
Seek the self-supporting part of the device of protection.This Fig. 8 shows the pressure arm of the drawing-off unit of promotion and the self-supporting being fully drawn out
Part.
Fig. 9 to Figure 12 shows that three views of the second embodiment of the part of the present invention, part of the invention include
Clip with fixed tab.
Figure 13 shows the side view of the drawing-off unit of the machine for spinning flame, which is included in work
Make the second embodiment of the self-supporting part of Fig. 9 to Figure 12 of position.
Specific implementation mode
Here is retouched with two machines including described device to two embodiments of device referring to figs. 1 to Figure 13
It states.
Fig. 4 and Fig. 5 shows the corresponding three-dimensional view of the drawing-off unit of two machines for spinning flame, often
A drawing-off unit includes a self-supporting part 1 of device claimed.For the sake of clarity, the figure does not include drawing-off
The pressure arm of unit and associated roller.Every machine is configured as executing different flame production methods.
The drawing-off unit of two machines all includes three rows or three two pairs of rollers 2a, 2b, 2c, and effect fibre bundle and basilar fibers beam are logical
It crosses between this three row or three two pairs of rollers 2a, 2b, 2c.This three two pairs of rollers 2a, 2b, 2c is rotated with different speedups, in each spindle position
Set supply and drawing-off one or more fibre bundle.In last exit to preliminary roller 2c, the fiber of drawing-off is introduced in
It twists in spindle (not shown).
Per the cylinder that the lower roller of two pairs of rollers 2a, 2b, 2c are all arranged to be mounted on shelf, the shelf similarly supports
One bar 4, pressure arm are mounted on bar 4 (arm is used for each two spindle position).These pressure arms are at their corresponding bottoms
Under pressure on portion's roller, have the function of the apex roller positioning for making three row rollers (back roller 2a, intermediate calender rolls 2b and preliminary roller 2c) and maintenance.
As being observed that in figures 4 and 5, for each spindle position, drawing-off unit further includes drafting apron 6,
The drafting apron 6 around intermediate calender rolls 2b and be supported on drawing-off unit itself nose bar 7 on.
The machine being shown in FIG. 4 has characteristics that, in each spindle position, intermediate calender rolls 2b is responsible for supplying effect fibre
Tie up beam 9, and back roller 2a is responsible for supplying basilar fibers beam 8, basilar fibers beam 8 and effect fibre bundle 9 in independent drafting apron 6 simultaneously
Row passes through.When back roller 2a and intermediate calender rolls 2b are activated by processing and control element (PCE) by corresponding servo motor, it is performed in parallel
The supply of basilar fibers beam 8 and effect fibre bundle 9, for the flower for forming the different sections for combining effect fiber and basilar fibers
The purpose of formula yarn, the processing and control element (PCE) are programmed to one or another supply in alternately interrupted beam 8,9.Such as
In Fig. 4 it is observed that, basilar fibers beam 8 is between the first drafting apron associated with back roller 2a and intermediate calender rolls 2b 6
Pass through, and effect fibre bundle 9 passes through between the second independent drafting apron 6 only associated with intermediate calender rolls 2b.
About the machine being shown in FIG. 5, it has characteristics that, in each spindle position, intermediate calender rolls 2b is responsible for company
Basilar fibers beam 8 is supplied continuously, and back roller 2a is responsible for the effect fibre bundle being discontinuously fed through between same drafting apron 6.
When back roller 2a is activated by processing and control element (PCE) by servo motor, by the way that discontinuously the segment of effect fibre bundle 9 is injected
Or it is added to the supply of implementation effect fibre bundle 9 on basilar fibers beam 8, which is programmed to for that will imitate
Fruit fiber is discontinuously injected into basilar fibers.
The machine of Fig. 4 and the machine of Fig. 5 all include a self-supporting part 1, and it is logical which there is fiber to be coupled
Road 10, in the exit of drafting apron 6, which has been inserted between preliminary roller 2c and intermediate calender rolls 2b.Such as exist
In Fig. 4 and Fig. 5 it is observed that, in their operating position, the face side of self-supporting part 1 is placed in the middle and against leading
The cooperation of apron 6 is stretched, and face side rests on the preliminary roller 2c of bottom.
Fig. 1 to Fig. 3 shows three views of the first embodiment of self-supporting part 1, which is by moulding
Made of material and with the single-piece (one-piece) of design that is very simple and simplifying.
The top 1a of self-supporting part 1 includes in its face side, the entrance 10a of fiber bonded channel 10 and prominent by two
The support base of 11 configurations is played, in operating position, protrusion 11 rests on nose bar 7, and nose bar 7 is led associated with the ruler 7
Stretching makes 6 maintenance of drafting apron on the both sides of apron 6 (referring to Fig. 4 and Fig. 5).The back side of same top 1a defines surface 12,
The surface 12 is configured for being adapted to the profile of the preliminary roller 2c at top.As being observed that in fig. 2, this surface 12 includes
The outlet 10b of fiber bonded channel 10.
In operating position, the lower part 1b of self-supporting part 1 extends from top 1a to occupy in the preliminary roller 2c of bottom and bottom
Intermediate calender rolls 2b between free space " e ".The face side of this lower part 1b includes cooperation arrangement 13, and cooperation arrangement 13 is by scale
Very little is that part 1 is made to coordinate (referring to Fig. 1) against drafting apron 6 associated with the ruler 7 of drafting apron maintenance is made.The cooperation is arranged
13 permission fiber bonded channels 10 are arranged to be come out for receiving with secure and controlled manner drawing-off in place
Fiber, and the outlet 10b for towards same channel 10 guides the fiber.The back side of the lower part 1b of part 1 defines
The support surface 14 of the bending on the preliminary roller 2c of bottom is rested on, and the recess 15 formed on the both sides of this support surface 14,
In order to accumulate in the output of the fiber between the preliminary roller 2c of bottom and the support surface 14 (referring to Fig. 2).
Fig. 3 shows the side view of self-supporting part 1, wherein being observed that extension and the thickness of the lower part 1b of part 1.
In operating position, this lower part 1b is inserted into the free space between preliminary roller 2c and intermediate calender rolls 2b " e " (referring to Fig. 8).
In described embodiment, the lower part 1b of part has been sized to, when the rising of pressure arm 5 and part
1 when being moved to the upper position by the preliminary roller 2c actuating of bottom (referring to Fig. 7), abut against nose bar 7.By this method, work as pressure
When arm 5 rises to carry out such as attended operation, part 1 does not depart from its position.When arm 5 decline and it is upper with Same Part 1
When the edge of portion 1a is contacted, Same Part 1 can again move into its operating position.If necessary, part 1 can be with
It is fully drawn out (referring to Fig. 8).
Optionally, according to the second embodiment of part 1, there is this part 1 clip 17, each clip 17 to have fixed-wing
Piece 18, when making part 1 coordinate against traction apron 6, fixed tab 18 can be inserted under stress draws skin for maintenance
7 lower section of nose bar of circle 6 (referring to Fig. 9 to Figure 13).
Therefore, when pressure arm 5 rises, part 1 does not move and in order to remove part 1, it is necessary to force fixed tab 18
It is come out from 7 lower section of nose bar of drafting apron.
Fig. 9 to Figure 12 shows tool, and there are two the details of this second embodiment of the part 1 of side clip 17, two side folders
Son 17 has fixed tab 18 and tongue 19, and tongue 19 when that must remove part 1 for forcing fin 18 to exit.
The operation of the operation of the device and two machines including the device is described below, this two machines are configured to root
Flame is produced according to two different production methods.
As previously mentioned, in the machine of Fig. 4, the confession of basilar fibers beam 8 and effect fibre bundle 9 is simultaneously and in parallel executed
It gives, while the fibre bundle 8,9 passes through between the associated two groups of independence drafting aprons in same spindle position.Self-supporting zero
The entrance 10a of the fiber bonded channel 10 of part 1 be sized to concurrently to receive on same supporting bed " L " two fibre bundles 8,
9。
The technique executed by the machine being represented in Fig. 4 is it is characterized in that, when the fibre bundle 8,9 is disposed in supporting bed
When on " L ", the interruption of the supply of one or another fibre bundle is executed so that after cutting or detaching fiber, supply by
The end of disconnected beam can be disposed on the supporting bed " L ", and waiting is supplied again.Continue the beam being supplied to and passes through encapsulating
The wall 16 of the fiber bonded channel 10 of fiber, fiber is in the back side of the top 1a of self-supporting part 1 in preset outlet 10b
Convergence, so as between being positioned in preliminary roller 2c into before twisting spindle.
Due to the presence of self-supporting part 1, the spinning technique that is executed by the machine of Fig. 4 can be to be carried out at high speed, and not
The control to fiber can be lost to obtain the high quality flame for the section for alternately combining basilar fibers and effect fiber.
The technique for manufacturing the prior art of this type yams is needed using the pneumatic device with complicated air suction system, the sky
Gas suction system needs high energy.
About the machine of Fig. 5, it is configured as the flower that production includes the segment for the effect fiber being added on basilar fibers
Formula yarn.As previously mentioned, in this machine, pass through drafting apron associated with intermediate calender rolls 2b 6 making the basilar fibers beam 8
Between, basilar fibers beam 8 is continually provided.When servo motor activates back roller 2a, it is interrupted by the segment of effect fibre bundle 9
The addition of effect fiber is carried out when ground is injected on basilar fibers beam 8.
In the machine that Fig. 5 is indicated, in this case, the entrance 10a of the fiber bonded channel 10 of self-supporting part 1 connects
Receive and support the single fiber beam for the additive for including discontinuously effect fiber.However, in this case, the encapsulating in channel 10
Wall 16 also assure the cohesive force of effective fiber and basilar fibers and ensure that their compacting until on outlet 10b,
On the surface 12 for the face side that outlet 10b is preset in part 1, part 1 is arranged in below the preliminary roller 2c at top.
Due to the presence of self-supporting part 1, the spinning technique that is executed by the machine of Fig. 5 can also by execute at a high speed, and
The control to fiber will not be lost, to obtain the flame of high quality.
Unexpectedly, the self-supporting part 1 of device claimed, especially this device makes spinning machine can be with
It is adapted to the production of any kind of flame in a simple and inexpensive way.
Although having been made with reference to the particular embodiment of the present invention, it is apparent to those skilled in the art
It is that described device and technique are easily influenced by many changes and modifications, and all above-mentioned details can be by other technologies
On equivalent substitute, without departing from the protection domain being defined by the following claims.
Claims (16)
1. a kind of device for being coupled fiber during the spinning technique of flame, which is characterized in that the device includes certainly
Support part (1), the self-supporting part (1) that there is fiber bonded channel (10), the fiber bonded channel (10) to be configured to
It is inserted between the preliminary roller (2c) of the drawing-off unit of the machine for spinning flame and intermediate calender rolls (2b), wherein the part
(1) back side defines that the support surface (14) on a preliminary roller (2c) in bottom, the face side of the part (1) include
Support base (11) on one ruler (7) in drawing-off unit and a cooperation arrangement (13), the cooperation arrangement (13) are determined
Size is that the part (1) is made to be matched against drafting apron (6) associated with the ruler (7).
2. the apparatus according to claim 1, wherein the fiber bonded channel (10) is preset in the self-supporting part (1)
Top (1a) in, the back side of the top (1a) defines that surface (12), the surface (12) are configured as being adapted to push up
The face side of the profile of the preliminary roller (2c) in portion, the top (1a) includes the entrance (10a) of the fiber bonded channel.
3. the apparatus of claim 2, wherein the entrance (10a) of the fiber bonded channel (10) defines supporting bed
(L), the supporting bed (L) is sized to concurrently receive and support in the exit of the drafting apron (6) of intermediate calender rolls (2b)
One or more fibre bundle.
4. device according to claim 2 or 3, wherein the fiber bonded channel (10) includes the curved wall of encapsulating
(16), the curved wall (16) of the encapsulating converges in the back side on the top (1a) of part (1) in preset outlet (10b).
5. the face side on the top (1a) of the device according to any one of claim 2 to 4, wherein part (1) includes
The support base configured in a manner of two protrusions (11), in operating position, described two protrusions (11) rest on nose bar (7)
On, the nose bar makes drafting apron (6) maintenance on the both sides of drafting apron (6) associated with the ruler (7).
6. the device according to any one of claim 2 to 5, wherein the lower part (1b) of the self-supporting part (1) from
The top (1a) extends to be occupied between the preliminary roller (2c) of the bottom and the intermediate calender rolls (2b) of bottom in operating position
The face side of free space (e), the lower part (1b) includes that cooperation arranges (13) so that part (1) is matched against drafting apron (6)
It closes, the back side of the lower part (1b) defines the support surface (14) of the bending on the preliminary roller (2c) of bottom.
7. the device according to any one of claims 1 to 6, wherein the back side of the self-supporting part (1) includes
The lateral recess (15) formed on the both sides of the support surface (14) of part (1), the recess (15) are convenient for before bottom
The fiber gathered between roller (2c) and the support surface (14) leaves.
8. device according to claim 6, wherein the lower part (1b) of the self-supporting part (1) is sized to, when leading
It is described from branch when the pressure arm (5) for stretching unit rises and the part (1) is moved to the upper position activated by preliminary roller (2c)
Support part abut against the nose bar (7) for making drafting apron (6) maintenance, when pressure arm (5) decline and it is upper with the part (1)
When the edge in portion (1a) is contacted, the part (1) can be again moved to operating position.
9. the device according to claim 1 or 8, wherein the part 1 includes clip (17), each clip (17) has solid
Determine fin (18), when making part (1) coordinate against drafting apron (6), the fixed tab (18) can be inserted under stress
Below the nose bar (7) for entering to make the drafting apron (6) maintenance.
10. device according to any one of the preceding claims, wherein the self-supporting part (1) is a single-piece.
11. a kind of machine for spinning flame, the machine includes drawing of fiber unit, institute in each spindle position
Drawing-off unit is stated with a pair of of the back roller (2a) and a pair of intermediate calender rolls for supplying effect fibre bundle (9) and basilar fibers beam (8)
(2b), the drawing-off unit include a pair of of preliminary roller (2c), once fiber is drafted, the flame passes through the preliminary roller (2c)
Out, which is characterized in that the drawing-off unit includes according to any one of claims 1 to 10 for being coupled fiber
Device, and the self-supporting part (1) of described device be configured to be inserted into the preliminary roller (2c) and the intermediate calender rolls (2b) it
Between space (e) in so that the branch support group on the surface (14) of the back side of the part (1) and the face side of the part (1)
Seat (11) can be contacted with the nose bar (7) of the preliminary roller of bottom (2c) and drafting apron (6) respectively, make the part (1) in its work
Making position can arrange that, against drafting apron (6) cooperation in (13), the cooperation arranges that (13) are preset in the part in cooperation
(1) face side.
12. machine according to claim 11, the machine includes a processing and control element (PCE)：
A. the processing and control element (PCE) is configured in this way, that is, the interruption of effect fibre bundle (9) is allow to supply energy
Pass through between the pair of back roller (2a), and basilar fibers beam (8) is continuously fed to the machine by the intermediate calender rolls (2b)
The drawing-off unit of the same spindle position of device so that the effect fibre bundle (9) can discontinuously be added in substrate fibre
It ties up on beam (8) to form flame, the fiber bonded channel (10) of the self-supporting part (1) can be received from the effect
One group of fiber of fruit fiber beam (9) and the basilar fibers beam (8).
13. machine according to claim 11, the machine includes a processing and control element (PCE)：
A. the processing and control element (PCE) is configured to permit effect fibre bundle (9) and basilar fibers beam (8) while being supplied to
The same spindle position of the machine, two beams (8,9) can this to back roller (2a) and this between intermediate calender rolls (2b) substantially
On in parallel through, and
B. in order to form the flame for the different sections for combining effect fiber and basilar fibers, the processing and control element (PCE) quilt
It is configured to alternately interrupt the supply of one or another fibre bundle, the fiber bonded channel (10) of the self-supporting part (1)
Two effect fibre bundles and basilar fibers beam (8,9) can be concurrently received in the exit of the drafting apron (6).
14. machine according to claim 13, wherein between the intermediate calender rolls (2b) and preliminary roller (2c) of the drafting machine group
Distance is more than 45mm, it is preferable that is equal to or more than 48mm.
15. the method for being used to spin flame by the machine according to any one of claim 13 to 14, the side
Method includes with the next stage：
A. simultaneously and effect fibre bundle (9) and basilar fibers beam (8) are concurrently supplied to the same spindle of the machine
Position, and
B. in order to form the flame for the different sections for combining effect fiber and basilar fibers, one or another is alternately interrupted
The supply of a piece fibre bundle,
It is characterized in that, when the fibre bundle (8,9) is disposed in the fibre of the device described according to any of claims 1 to 10
Tie up bonded channel (10) supporting bed (L) on when, execute stage b) one or another fibre bundle of interruption supply, wherein supplying
It can be retained on the supporting bed (L) to an end of the fibre bundle interrupted, waiting is re-supplied to the machine
The drawing-off unit of device.
16. according to the method for claim 15, wherein when basilar fibers beam (8) with the back roller (2a) and it is described in
Between between the associated first group of drafting apron (6) of roller (2b) by when, execute the supply of the effect fibre bundle of stage a), work as institute
Effect fibre bundle (9) is stated between same intermediate calender rolls (2b) of drawing-off unit associated second independently group drafting apron (6)
By when, execute stage a) the effect fibre bundle (9) supply, this two groups drafting apron (6) cooperation arrange (13)
In can match, it is described cooperation arrangement (13) be preset in described device self-supporting part (1) face side.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/EP2015/076310 WO2017080594A1 (en) | 2015-11-11 | 2015-11-11 | Device for joining fibres during the spinning process of fancy yarn and machine and method for spinning fancy yarn that includes said device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108463584A true CN108463584A (en) | 2018-08-28 |
Family
ID=54478784
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201580085710.1A Pending CN108463584A (en) | 2015-11-11 | 2015-11-11 | Device for being coupled fiber during the spinning technique of flame and the machine and method for spinning flame including described device |
Country Status (3)
| Country | Link |
|---|---|
| EP (1) | EP3374546A1 (en) |
| CN (1) | CN108463584A (en) |
| WO (1) | WO2017080594A1 (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3647475A1 (en) * | 2018-11-02 | 2020-05-06 | Pinter Caipo, S.A.U. | Drafting assembly for a ring spinning machine and drafting kit for drafting fibres on a ring spinning machine |
| US11598027B2 (en) | 2019-12-18 | 2023-03-07 | Patrick Yarn Mills, Inc. | Methods and systems for forming a composite yarn |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2450251A (en) * | 1945-04-13 | 1948-09-28 | Casablancas High Draft Co Ltd | Collector for textile drafting mechanisms |
| DE1785119U (en) * | 1959-01-13 | 1959-03-12 | Skf Kugellagerfabriken Gmbh | LUNCH COMPRESSORS FOR SPINNING MACHINE DRAWING PLANTS. |
| DE1124405B (en) * | 1960-02-24 | 1962-02-22 | Skf Kugellagerfabriken Gmbh | Compressor for spinning machine drafting systems |
| GB1304369A (en) * | 1969-07-14 | 1973-01-24 | ||
| GB2002827A (en) * | 1977-08-10 | 1979-02-28 | Wool Res Organisation | Fancy-yarn spinning |
| JPS5655259Y2 (en) * | 1978-12-18 | 1981-12-23 | ||
| EP2573239A1 (en) * | 2011-09-20 | 2013-03-27 | Pinter, S.A. | A process for spinning fancy yarn, machine for spinning fancy yarn with said process and fancy yarn produced with said process |
| WO2015033811A1 (en) | 2013-09-09 | 2015-03-12 | 株式会社 豊田自動織機 | Drafting device in spinning machine |
| JP5874775B2 (en) * | 2014-04-03 | 2016-03-02 | 株式会社豊田自動織機 | Draft device in spinning machine |
-
2015
- 2015-11-11 WO PCT/EP2015/076310 patent/WO2017080594A1/en active Application Filing
- 2015-11-11 CN CN201580085710.1A patent/CN108463584A/en active Pending
- 2015-11-11 EP EP15791661.0A patent/EP3374546A1/en not_active Withdrawn
Also Published As
| Publication number | Publication date |
|---|---|
| WO2017080594A1 (en) | 2017-05-18 |
| EP3374546A1 (en) | 2018-09-19 |
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| PB01 | Publication | ||
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Application publication date: 20180828 |