CN102418173A - Spinning machine - Google Patents

Spinning machine Download PDF

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Publication number
CN102418173A
CN102418173A CN2011102612210A CN201110261221A CN102418173A CN 102418173 A CN102418173 A CN 102418173A CN 2011102612210 A CN2011102612210 A CN 2011102612210A CN 201110261221 A CN201110261221 A CN 201110261221A CN 102418173 A CN102418173 A CN 102418173A
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China
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mentioned
spinning
suction tube
chassis
yarn
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Granted
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CN2011102612210A
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Chinese (zh)
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CN102418173B (en
Inventor
横田至
上田健一
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Murata Machinery Ltd
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Murata Machinery Ltd
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Abstract

The invention relates to a spinning machine. A spinning frame as a spinning machine is provide with a plurality of spinning units, a joint trolley, and a first suction tube. The spinning units are arranged along a first direction to spin the fiber bundle into yarn. The joint trolley travels along the first direction, and carries out the jointing operation to any one of the spinning units. At least one part of the first suction tube is arranged on at least one position between a position higher than an upper surface of the joint trolley and a position lower than a lower surface of the joint trolley along the first direction, and the position of the first suction tube is arranged along the height direction of the spinning units. The first suction tube attracts and delivers yarn chips produced in the jointing operation of the joint trolley.

Description

Spinning machinery
Technical field
The present invention relates to spinning machinery, relate in particular to fibre bundle and pay sth. made by twisting to generate spinning, to reel the spinning machineries such as fine spining machine that the spinning that is generated forms package.
Background technology
Spinning machinery in the past has a plurality of unit frameworks of a plurality of spinning units, a plurality of spinning units of unified supporting, the operation chassis (reference example such as TOHKEMY 2010-77577 communique) that can use along the joint operation that a plurality of spinning units move.A plurality of spinning units are paid sth. made by twisting to fibre bundle and are generated package to generate spinning, to reel the spinning that generates.A plurality of spinning units are along the 1st direction and row arrangement.On unit framework, dispose the suction tube that attracts yarn bits that the joint operation produces etc.Suction tube is along the 1st direction configuration of a plurality of spinning units.The automobile-used suction tube of operation post is configured on the position that becomes operation chassis rear.
In the spinning machinery in the past, owing to dispose suction tube at the rear of operation chassis, so the length of depth direction is elongated.Therefore the elongated problem of depth direction that has whole spinning machinery.
Summary of the invention
Problem of the present invention is exactly to shorten the length of spinning machinery depth direction as much as possible.
Below a plurality of forms of explanation are as the means with solve problem.These forms can be as required and combination in any.The spinning machinery of a viewpoint of the present invention possesses a plurality of spinning units, joint chassis and the 1st suction tube.A plurality of spinning units are arranged along the 1st direction, generate spinning from fibre bundle.The joint chassis can carry out the joint operation to spinning unit along the 1st direction running.At least a portion of the 1st suction tube is disposed on the short transverse of spinning unit along above-mentioned the 1st direction than the high position of the upper surface of joint chassis with than the some at least positions in the low position of lower surface.The yarn that the 1st suction tube attracts to produce when also conveyance joint chassis has carried out the joint operation is considered to be worth doing.At least a portion of the 1st suction tube is disposed on the short transverse of spinning unit along the 1st direction than the high position of the upper surface of joint chassis with than the some at least positions in the low position of lower surface in this spinning machinery.Thus, the 1st suction tube is not configured in the space of the joint chassis back side one side.As a result, can shorten the length of spinning machinery depth direction as much as possible.
Above-mentioned spinning machinery can also have a plurality of secondary suction tubes and a plurality of tube connector.Secondary suction tube by the spinning unit of every specified quantity in a plurality of spinning units along the 1st direction and be set on the position with respect to the opposite side of joint chassis with the 1st suction tube.A plurality of tube connectors connect the 1st suction tube and a plurality of secondary suction tube separately respectively.Yarn that the joint chassis has produced when having carried out joint operation bits through secondary suction tube and tube connector by in conveyance to the 1 suction tube.Thus, the 1st suction tube is configured on the position higher than the upper surface of joint chassis (perhaps low than lower surface position), and secondary suction tube is configured on the position lower than the lower surface of joint chassis (or position higher than upper surface).That is, the 1st suction tube and secondary suction tube clip the joint chassis and are configured in a mutually opposite side.As a result, can shorten the length of the depth direction of spinning machinery as much as possible, and the yarn that the joint operation that can attract also conveyance to be undertaken by the joint chassis effectively produces is considered to be worth doing.
The 1st suction tube also can be configured under the lower surface of joint chassis, attracts air flow directly to be offered the joint chassis from the 1st suction tube.Thus, the distance of the 1st suction tube and joint chassis shortens, and reduces to attract in the above-mentioned spinning machinery pressure loss of air flow, and above-mentioned spinning machinery can attract the yarn bits effectively.
Above-mentioned spinning machinery can also possess the 2nd suction tube that is disposed at position higher than the upper surface of joint chassis on the short transverse of spinning unit along the 1st direction.Near the yarn bits that the 2nd suction tube attracts the position that the yarn bits produce and conveyance is spinned.Thus, near the yarn bits that produce in the time of can the position that the yarn bits produce, attracting spinning to cut off.As a result, can shorten the length of the depth direction of spinning machinery as much as possible, and the yarn bits that spinning machinery can attract effectively and conveyance is spinned to produce when cutting off.
Above-mentioned spinning machinery can also possess along the 1st direction and is disposed on the short transverse of spinning unit the 2nd suction tube with respect to the opposite side with the 1st suction tube of joint chassis.The yarn bits that the 2nd suction tube attracts and conveyance is spinned to produce when cutting off.Thus, under the situation below the 1st suction tube is configured in the joint chassis, the 2nd suction tube is configured in the top of joint chassis; Under opposite situation, the 2nd suction tube is configured in the below of joint chassis.Therefore,, dispose up and down, therefore can shorten the size of the depth direction of spinning machinery as much as possible because the 1st suction tube and the 2nd suction tube clip the joint chassis even dispose the 2nd suction tube.
A plurality of spinning units have drawing-off portion and open-end spinning portion separately respectively.Drawing-off portion drawn fiber bundle.Open-end spinning portion utilizes the turn air-flow to give the fibre bundle twisting of drafted drawing-off, generates spinning thus.Drawing-off portion and open-end spinning portion are configured in the top of spinning unit.Above-mentioned spinning machinery also possesses edge the 1st direction and is configured in the 3rd suction tube on the top of a plurality of spinning units.The yarn bits that the 3rd suction tube attracts and conveyance is produced by drawing-off portion and open-end spinning portion.
Thus, can the 3rd suction tube be configured near the generation place of the yarn bits that produced by drawing-off portion and open-end spinning portion.Therefore, can attract also conveyance to consider to be worth doing effectively by enough the 3rd suction tubes by the yarn that drawing-off portion and open-end spinning portion produce.
Above-mentioned spinning machinery can also possess the unit framework of supporting spinning unit and joint chassis.The structure member of the 3rd suction tube double as unit framework.Thus, even make the compact unit framework of dimensional structure of depth direction, also can be with the 3rd suction tube double as structure member.Therefore, even the spinning machinery of depth direction compact conformation also can maintain desirable intensity with unit framework.
Above-mentioned spinning machinery can also possess the strengthening part of strengthening unit framework at above-below direction.Thus, even the spinning machinery of depth direction compact conformation also can maintain desirable intensity with unit framework by enough strengthening parts.
Spinning unit can also have the spinning that coiling generates by open-end spinning portion, the coiling portion that forms package.The joint chassis has towards the 1st of the yarn road that is formed by open-end spinning portion and coiling portion, and is arranged on the 2nd with the 1st an opposite side.Unit framework has the 2nd the peristome that leads to the joint chassis.Thus, can maintain perhaps from peristome taking-up joint chassis from the 2nd face of peristome butt joint chassis.Therefore, the time that spinning machinery integral body is stopped in order to maintain the joint chassis shortens, and can improve the operating efficiency of spinning machinery.
The joint chassis can also have the 1st guide portion, the 2nd guide portion and connector portions.The 1st guide portion when spinning is cut off, attract and guiding from the yarn end of the spun spinning of open-end spinning portion.The 2nd guide portion attracts and guides the yarn end of the spinning of coiling portion one side when spinning is cut off.Connector portions will be by 2 yarn end connectors of the spinning of the 1st guide portion and the guiding of the 2nd guide portion.Thus, in the spinning machinery that possesses the joint chassis that utilizes attraction air flow guiding spinning, carries out joint with piecing devices,, therefore can shorten the length of spinning machinery depth direction as much as possible owing to as above-mentioned, disposed suction tube.
The effect of invention: if adopt the present invention, suction tube is not configured in the space of the joint chassis back side one side.As a result, can shorten the length of spinning machinery depth direction as much as possible.
Description of drawings
Fig. 1 is the integrally-built front view of the fine spining machine of an example of expression the present invention;
Fig. 2 is the cutaway view of fine spining machine;
Fig. 3 is the front perspective view of fine spining machine;
Fig. 4 is the back perspective view of fine spining machine;
Fig. 5 is the cutaway view of the fine spining machine of variation.
The specific embodiment
The fine spining machine (spinning machinery) of an example of the present invention is described with reference to the accompanying drawings.The upstream and downstream of the travel direction of yarn when in addition, so-called " upper reaches " and " downstream " are meant spinning in this manual.
Fine spining machine 1 as spinning machinery shown in Figure 1 possesses a plurality of spinning units 2 that are arranged side by side.Fine spining machine 1 possesses joint chassis (yarnjoining cart) 3, the chassis that doffs (doffing cart) 4, bellows 80, headstock (motor box) 5, unit framework 6 and bar-like member 16.And as shown in Figure 2, fine spining machine 1 also has the 1st suction tube the 17, the 2nd suction tube 18 and the 3rd suction tube 19.
A plurality of spinning units 2 along the length direction (left and right directions of Fig. 1) of fine spining machine 1 promptly the 1st direction be configured in side by side on the unit framework 6.Each spinning unit 2 forms the package 45 of the spinning 10 of the specific length of having reeled respectively.For example 8 spinning units 2 can be installed on the unit framework 6.In addition, the quantity that is installed in a spinning unit 2 on the unit framework 6 has no particular limits.And, be provided with one or more unit frameworks 6 in the fine spining machine 1.
As shown in Figure 1, each spinning unit 2 has downstream disposes successively from the upper reaches drawing-off portion 7, spinning portion 9, Yarn relaxation elimination portion (yarn slack eliminating section) 12, (the winding section) 13 of coiling portion as primary structure.Drawing-off portion 7 is arranged near the upper end of unit framework 6 of fine spining machine 1.Drawing-off portion 7 drawing-off slivers 15 make it become fibre bundle 8.The open-end spinning of spinning portion 9 through utilizing the turn air-flow to pay sth. made by twisting to the fibre bundle 8 that transports from drawing-off portion 7 spins spinning 10.Be fed to Yarn relaxation elimination portion 12 from the 9 spun spinning 10 of spinning portion through behind the yarn clearer 52, reeled, form package 45 thus by coiling portion 13.Thus, 2 above-below direction forms yarn road LP (Fig. 2) to coiling portion 13 along spinning unit from the spinning portion 9 of each spinning unit 2.In addition, yarn clearer 52 thickness that detects spinning 10 has no abnormal and/or spins to have or not in 10 and comprises foreign matter.
Yarn relaxation elimination portion 12 has to spinning 10 pays the tension force of regulation and the function of pulling out from spinning portion 9, and when carry out joint with joint chassis 3, makes the function that relaxes of being detained, eliminating spinning 10 from the 9 spun spinning 10 of spinning portion.The change that Yarn relaxation elimination portion 12 has the tension force that makes coiling portion 13 1 sides can not be delivered to the pooling feature of spinning portion 9 one sides.
As shown in Figure 2, coiling portion 13 has by the reel cage arm 71 and coiling drum 72 that are freely supporting around bolster 70 swings.Reel cage arm 71 can support bobbin 48 rotatably in order to reel spinning 10.Coiling drum 72 be arranged on unit framework 6 the front, contact with the outer peripheral face of bobbin 48 or package 45, drive with the winding speed rotation of regulation.
Joint chassis 3 can go on the 1st running rail 81 that is arranged on the unit framework 6 along the 1st direction.Joint chassis 3 constitutes like this: when yarn cuts off, drive to the position of the spinning unit 2 that needs joint, make spinning portion 9 one sides last yarn can with the following yarn joint of coiling portion 13 1 sides.Though only described 1 joint chassis 3 among Fig. 1, whole fine spining machine 1 is provided with many.Like Fig. 1 and shown in Figure 2, each joint chassis 3 has chassis portion 41, is installed in piecing devices (example of connector portions) 43, suction pipe (example of the 1st guide portion) 44, the suction nozzle (example of the 2nd guide portion) 46 in the chassis portion 41 and attracts air supply pipe 47 (Fig. 2).
Chassis portion 41 have the LP towards the yarn road positive 41a, be arranged on the back side 41b of an opposite side and at upper surface 41c that is connected positive 41a and back side 41b up and down and lower surface 41d with positive 41a.Positive 41a is identical in the projected area of depth direction (left and right directions of Fig. 2) with back side 41b.Upper surface 41c is also identical with the projected area of lower surface 41d on above-below direction.
Chassis portion 41 has at the two ends of the 1st direction to follow sails 2 wheel 41e that go that the direction devices spaced apart disposes.Top and bottom in chassis portion 41 are respectively arranged with a pair of deflector roll 41f.The deflector roll 41f on top is guided by guide rail 41g.Suction pipe 44 rotates around trunnion axis, catches the last yarn end that is positioned at spinning portion 9, is directed to piecing devices 43.Suction nozzle 46 rotates around trunnion axis, catches the following yarn end that is positioned at coiling portion 13, is directed to piecing devices 43.Piecing devices 43 are gone up the joint of yarn and following yarn.
Attract air supply pipe 47 to offer joint chassis 3 from the attraction air flow of the 1st suction tube 17.Attract air supply pipe 47 to be arranged on the upper surface 41c of chassis portion 41.After the secondary suction tube 17b that states from the 1st suction tube 17 branches.Secondary suction tube 17b is provided with shutter 95 with each spinning unit 2 corresponding position.Attract air supply pipe 47 to open and close this shutter 95.Thus, supply with for respectively piecing devices 43, suction pipe 44 and suction nozzle 46 from secondary suction tube 17b and attract air flow.
Like Fig. 1, Fig. 2 and shown in Figure 3, doff chassis 4 can along the 1st direction running be configured in front one side of spinning unit 2.When package 45 became full volume in the spinning unit 2, the chassis 4 that doffs drove to this spinning unit 2 on the 2nd running rail 82, stop at here.Like Fig. 1 and shown in Figure 2, the chassis 4 that doffs has chassis housing 85.Chassis housing 85 is provided with suction pipe 88, bare bobbin supply part 89 and reel cage motion arm 90.
Chassis housing 85 has 2 wheel 85a that go that are configured in the 1st direction two ends.The wheel 85a that goes is configured in the side away from spinning unit 2 of the lower surface of chassis housing 85.Therefore, doff chassis 4 away from a side of spinning unit 2 by 82 guiding of the 2nd running rail.The height of the aspect ratio spinning unit 2 of chassis housing 85 is low.Be specially, the position of the Yarn relaxation elimination portion 12 of the aspect ratio spinning unit 2 of chassis housing 85 is low slightly.
Chassis housing 85 from the top cover be arranged on the unit framework 6 after state package and carry the portion of putting 21 ground and form.Therefore, the chassis 4 that doffs in this example is configured in the outermost of fine spining machine 1.Chassis housing 85 has the depressed part that passes through of analysing and observe " C " font that caves in that bar-like member 16 can pass through.Be formed on the face relative, have a size that the supporting member 96 except that bar-like member 16 external support bar-like members 16 also can pass through through depressed part with spinning unit 2.
Suction pipe 88 can stretch and can swingingly be arranged on the chassis housing 85.Suction pipe 88 advances while attracting towards spinning portion 9 and catches the last yarn end of the spinning of seeing off from spinning portion 9 10.And suction pipe 88 spinning 10 that swing will capture while retreating is directed to the bobbin 48 that is installed in the coiling portion 13.The scope that the scope GL of the guiding action of suction pipe 88 representes for double dot dash line among Fig. 2.Bare bobbin supply part 89 rotates and freely is arranged on the chassis housing 85, and the bobbin 48 of sky is offered coiling portion 13.Reel cage motion arm 90 is swung to be mounted freely on the chassis housing 85, makes reel cage arm 71 swings of coiling portion 13 and can pull down package 45.
The 1st suction tube the 17, the 2nd suction tube 18 and the 3rd suction tube 19 are connected on the bellows 80.Be used for making the not shown air blast that produces the air flow that attracts in these the 1st suction tube the 17, the 2nd suction tubes and the 3rd suction tube 19 to carry in bellows 80.
Unit framework 6 is for for example being equipped with the shaped as frame parts of 8 spinning units 2.Unit framework 6 has the main frame 20 that spinning unit 2 is installed, the portion of putting 21, pedal 22 and tiptoe resettlement section 23 are carried in the package that is configured in front one side of main frame 20.
The parts of main frame 20 for constituting through the assembling steel.Like Fig. 2 and shown in Figure 3, be formed with drawing-off portion 7 and support 20a spinning portion 9, that tilt that is used for supporting spinning unit 2 in the front upper of main frame 20.The tilt angle alpha of support 20a is the angular range more than 50 °, below 70 ° for example.Thus, drawing-off portion 7 will more hold up configuration with spinning portion 9 than fine spining machine in the past.As a result, from operation path to drawing-off portion 7 with the reduced distances of spinning portion 9, the easy operator that becomes maintains drawing-off portion 7 and spinning portion 9.
The central part in the front of main frame 20 is recessed to form the space 20c that goes that joint chassis 3 goes.The 1st running rail 81 of joint chassis 3 usefulness is installed in the bottom of the space 20c that goes along the 1st direction.
As among Fig. 4 with shown in the double dot dash line, the back side of main frame 20 is formed with peristome 20b.The 41b ground, the back side that peristome 20b leads to joint chassis 3 forms, for going out the size of joint chassis 3 from the back side one side-draw of main frame 20.Be specially, peristome 20b is bigger than the back side 41b of the chassis portion 41 of joint chassis.Be that peristome 20b is bigger in the projected area of depth direction than positive 41a and back side 41b more in detail.
In the both sides of the 1st direction of peristome 20b, be provided with a pair of reinforcement member 20d and the beam 20e that strengthen usefulness.Reinforcement member 20d connects the bottom from the top of main frame 20, and the length that rise the end of the 1st direction is the length of the length of bottom than top.Beam 20e disposes to the sloped-end ground of the 1st direction of bottom from the top of main frame 20.Between this a pair of reinforcement member 20d and beam 20e, form peristome 20b.Reinforcement member 20d and beam 20e are provided with the intensity reduction of main frame 20 in order to prevent because of being provided with peristome 20b.
Side at the peristome 20b at main frame 20 back sides disposes unit power supply box 31.Above peristome 20b, dispose unit power supply conduit (duct) 32.Unit power supply box and unit power supply conduit were configured in the rear of joint chassis 3 in the past.
In the lower backside of main frame 20, be formed with as operator's horse block and the back side pedal 20f that uses.Back side pedal 20f uses when one side is carried out operation from the back side the operator.The pedal 22 of aspect ratio fine spining machine 1 face side of back side pedal 20f highland is a little set.
As shown in Figures 2 and 3, package is carried the portion of putting 21 for carrying the place of putting the package 45 that in coiling portion 13, becomes full volume.Package is carried the portion of putting 21 and is purpose, is recessed to form to analysing and observe polygonal shape not carry the package 45 of putting the cut truncated cone shape of head turningly.As shown in Figure 1, package is carried the portion of putting 21 and is disposed endlong across whole fine spining machine 1 along the 1st direction.Package is carried the portion of putting 21 and is had the for example package delivery section of ribbon conveyer form.It is distolateral that the package delivery section will be carried one distolateral (for example bellows 80 1 sides) or another that the package 45 of putting is transported to the 1st direction.
Carry between portion of putting 21 and the coiling portion 13 in package and to be provided with package guide portion 28.Package guide portion 28 is used when the chassis 4 that doffs doffs package 45.Package guide portion 28 will be wound with spinning 10 package 45 and be directed to package and carry the portion of putting 21.Package guide portion 28 has the top and carries the inclined plane 28a that the portion of putting 21 descends from coiling portion 13 towards package.
Have the package guide portion 28 of such inclined plane 28a through carrying in coiling portion 13 and package to be provided with between the portion of putting 21, the package 45 in the coiling be configured in the package 45 that package carries in the portion of putting 21 and do not interfere.Therefore, the winding work that the situation of the package 45 in the portion of putting 21 is irrespectively carried out package 45 can be carried with carrying to put in package in coiling portion 13.Therefore, can improve the spinning efficiency of fine spining machine 1.
Pedal 22 is configured in worker passage's one side (left surface of Fig. 2) that the portion of putting 21 is carried in package.Pedal 22 is maintained spinning unit 2 as the operator and the horse block use of use.Pedal 22 is made up of tabular surface.Upper surface at pedal 22 disposes the 2nd running rail 82 that the chassis 4 that doffs goes.The 2nd running rail 82 is the metal plate-shaped member than minimal thickness.Have to be used for making in the internal configurations of pedal 22 and carry pipe (cable bear) 26 to the wiring of doff chassis 4 supply capabilities, the communication of carrying out various signals and compressed-air actuated supply and the cable of pneumatic pipeline flexible pipe process.The outside away from spinning unit 2 of pedal 22 is the worker passage.
As shown in Figure 2, tiptoe resettlement section 23 has the space of the tiptoe part of the shoes that can accommodate the operator.Tiptoe resettlement section 23 gets into ground, the below formation that the portion of putting 21 is carried in package.Through such tiptoe resettlement section 23 is set, the operator who stands on the pedal 22 can be more near spinning unit 2.Thus, when the operator carries out the operations such as maintenance of fine spining machine 1, can improve operating efficiency.
Bar-like member 16 has as the function of handrail and as the function of guide member of the chassis 4 that doffs.Bar-like member 16 is the duct member of stainless steel for example, is configured on the position away from spinning unit 2.Thus, when for example spinning unit 2 such as being maintained at operation, the operator can be placed on hand on the bar-like member 16 or health rested on and carry out operation on the bar-like member 16.Therefore, even carry out operation towards spinning unit 2, the operator also can make stable posture ground carry out operation.As shown in Figure 2, the contact both sides of the guide reel 85c of the chassis 4 that doffs and the length direction of bar-like member 16.As shown in Figure 1, bar-like member 16 is along the configuration of the 1st direction.As shown in Figure 2, bar-like member 16 is configured in than doffs the scope GL of guiding action of suction pipe 88 of chassis 4 further from a side of spinning unit 2.Bar-like member 16 is configured between yarn road LP and the pedal 22.So, the doff guiding of chassis 4 is carried out through the 2nd running rail 82 and bar-like member 16.Top through the chassis 4 that doffs with bar-like member 16 guiding, with the doff bottom of chassis 4 of the 2nd running rail 82 guiding, the positional precision raising of chassis 4 of doffing with respect to spinning unit 2.Therefore, the chassis 4 that doffs can carry out the good doffing operation of precision from the position of doffing.
Bar-like member 16 is by a plurality of supporting members 96 supportings along the configuration of the 1st direction devices spaced apart.Supporting member 96 for example per 4 spinning unit 2 ground configuration.Supporting member 96 is fixed on the front of main frame 20.Supporting member 96 is the thick tabular component of wall thickness, and inside has the attraction passage (not shown) that is communicated with the 2nd suction tube 18.For example rotate the attraction lid 96a that freely is equipped with as attraction portion on the top that attracts passage at open position and closing position.When making when attracting to cover 96a and turning to open position, can open the attraction passage, can attract yarn bits etc.Thus, can consider the like waste to be worth doing from attract cover the yarn that the discarded operator of 96a collects maintenance operation etc.
As shown in figures 1 and 3, below bar-like member 16, dispose shut-down operation portion 29 along bar-like member 16.Be formed with the through hole 96a that shut-down operation portion 29 can pass through in the bottom, top of supporting member 96.Shut-down operation portion 29 is the rope form parts that an end is connected with emergency stop push button 30.Shut-down operation portion 29 constitutes like this: when when the direction away from supporting member 96 pulls shut-down operation portion 29, the same ground fine spining machine 1 promptly stops action during with pressing operation emergency stop push button 30.Thus, where no matter the operator can both promptly carry out the urgent shut-down operation of fine spining machine 1 in the front of fine spining machine 1.Because shut-down operation portion 29 is configured in the below of bar-like member 16, so the operator is not easy maloperation shut-down operation portion 29.
Like Fig. 2, Fig. 3 and shown in Figure 4, the 1st suction tube 17 reclaims the yarn bits that produce when joint chassis 3 carries out the joint operation and is transported to bellows 80.The 2nd suction tube 18 reclaims the yarn bits that produce before and after the joint operation of carrying out because of 10 the cut-out of spinning and is transported to bellows 80.Yarn gatherer 35 is connected on the 2nd suction tube 18.The top of yarn gatherer 35 is opening above Yarn relaxation elimination portion 12, and root is connected on the 2nd suction tube 18.Yarn gatherer 35 works to suck the attraction mouth of the yarn bits that produce when spinning 10 is cut off.The 3rd suction tube 19 reclaims dust that the dust that produces in the drafting process of drawing-off portions 7 and floating fiber, spinning portion 9 carry out producing in the spinning process and yarn bits etc. and is transported to bellows 80.
The 1st suction tube in the past and the 2nd suction tube are positioned at the rear of joint chassis 3.Therefore, the back side 41b that the operator can not butt joint chassis 3 carries out operation.The 1st suction tube 17 of this example on the short transverse of spinning unit 2, be configured in than on the low position of the lower surface 41d of joint chassis 3 be configured in the main frame 20.The 2nd suction tube 18 be configured in than on the high position of the upper surface 41c of joint chassis 3 be configured in the main frame 20.The 3rd suction tube 19 be configured in drawing-off portion 7 and spinning portion 9 the rear be configured in the main frame 20.Therefore, the back side 41b that the operator can butt joint chassis 3 in this example carries out operation.
The 1st suction tube the 17, the 2nd suction tube 18 and the 3rd suction tube 19 are arranged in each main frame 20 of fine spining machine 1 continuously.Be connected with secondary suction tube 17b through tube connector 17c on the 1st suction tube 17.Secondary suction tube 17b two ends are arranged on each main frame 20 with stopping up.Tube connector 17c is communicated with the 1st suction tube 17 with secondary suction tube 17b.Secondary suction tube 17b is arranged on the below of the 2nd suction tube 18, than on the high position of the upper surface 41c of joint chassis 3.Secondary suction tube 17b is provided with per 8 spinning units 2 in this example by the spinning unit 2 of every regulation number---and be that each unit framework 6 is cut apart and is provided with.The two ends of secondary suction tube 17b are blocked.Each unit framework 6 of tube connector 17c is provided with for example 1.The lower surface of secondary suction tube 17b and spinning unit 2 corresponding positions are provided with shutter 95.Shutter 95 opens and closes with going of joint chassis 3 accordingly.Thus, the attraction air flow is provided for the joint chassis 3 that stops at spinning unit 2.
The cross section of the 1st suction tube 17 and the 2nd suction tube 18 is circular.The 1st suction tube 17 and the 2nd suction tube 18 are fixed in the main frame 20, but directly are not connected with main frame 20.Therefore, the 1st suction tube 17 and the 2nd suction tube 18 be not as the function of the structure member of main frame 20.The 3rd suction tube 19 has the special-shaped pentagonal section of the shape at a turning of cutting away the square-section.The 3rd suction tube 19 is being connected with main frame 20, has the function as the structure member of main frame 20.Therefore, the 3rd suction tube 19 also is used to improve the intensity of main frame 20.
The fine spining machine 1 of this structure under the situation of the maintenance operation of carrying out joint chassis 3, make joint chassis 3 stop at hithermost unit framework 6 on the position of the peristome 20b of main frame 20.In this state, joint chassis 3 can intactly take out through peristome 20b.At this moment, because joint chassis 3 can go out from the back side one side-draw of main frame 20, therefore can not hinder the spinning action of spinning unit 2.Therefore, if the taking-up end of job of joint chassis 3, even in the maintenance operation, also could proceed the spinning action.
When the maintenance operation of carrying out spinning unit 2, the operator climbs up pedal 22.When the operator climbs up pedal 22, can the tiptoe of shoes be configured in the tiptoe resettlement section 23.Because tiptoe resettlement section 23 is positioned at the below that the portion of putting 21 is carried in package, so the operator can be positioned as close to spinning unit 2.Therefore, can improve operator's operating efficiency.And bar-like member 16 pro disposes along the 1st direction towards spinning unit 2.Therefore, the operator can maintain operation resting on the bar-like member 16 on the bar-like member 16 or with health with hand steered.Thus, can further improve operator's operating efficiency.
In above-mentioned example, will be arranged on secondary suction tube 17b in each unit framework 6 through tube connector 17c and be connected on the 1st suction tube 17 that forms along the whole length of fine spining machine 1.The 1st suction tube 17 and secondary suction tube 17b configuration are on the short transverse of spinning unit 2 than the low position of the lower surface 41d of joint chassis 3 with than on the high position of upper surface 41c.In addition, only explanation and above-mentioned example various structure in following explanation.
As shown in Figure 5, the lower surface 141d of the chassis portion 141 of variation center tap chassis 103 constitutes with the plane that does not have step.The 1st suction tube 117 is configured in the position lower than the lower surface 141d of chassis portion 141---is specially than goes on the low position of wheel 41e.The lower surface 141d of chassis portion 141 is provided with and attracts air supply pipe 147.The 1st suction tube 117 is the tubulose of square-section for example.The 1st suction tube 117 is different with above-mentioned example, provides directly for joint chassis 103 and attracts to use air flow.The upper surface of the 1st suction tube 117, with spinning unit 2 corresponding positions on, be provided with shutter 195.Shutter 195 opens and closes with going of joint chassis 103 accordingly.Thus, attract air flow directly to offer the joint chassis 103 that stops at spinning unit 2 from the 1st suction tube 117.The yarn bits that produced when as a result, joint chassis 103 has carried out the joint operation are directly attracted and conveyance by the 1st suction tube 117.Even in such structure,, therefore can shorten the length of the depth direction of fine spining machine 1 integral body as much as possible because the 1st suction tube 117 is configured in than on the low position of the lower surface 141d of joint chassis 103.
Above-mentioned example can show with being described below.
Possess a plurality of spinning unit 2, joint chassis 3 and the 1st suction tube 17 as the fine spining machine 1 of spinning machinery.A plurality of spinning units 2 are arranged along the 1st direction, generate spinning 10 from fibre bundle 8.Joint chassis 3 can carry out the joint operation to spinning unit 2 along the 1st direction running.At least a portion of the 1st suction tube 17 is along the configuration of the 1st direction on the short transverse of spinning unit 2 than the high position of the upper surface 41c of joint chassis 3 with than on some at least in the low position of lower surface 41d.The yarn that the 1st suction tube 17 attracts to produce when also conveyance joint chassis 3 has carried out the joint operation is considered to be worth doing.In this fine spining machine 1, at least a portion of the 1st suction tube 17 (or 117) is along the 1st direction configuration on the short transverse of spinning unit 2 than the high position of the upper surface 41c (or 141c) of joint chassis 3 with than on some at least in the low position of lower surface 41d (or 141d).Thus, the 1st suction tube 17 (or 117) is not configured in the space of back side 41b (or 141d) side of joint chassis 3.As a result, can shorten the length of the depth direction of fine spining machine 1 as much as possible.
Fine spining machine 1 also has a plurality of secondary suction tube 17b and a plurality of tube connector 17c.Secondary suction tube 17b is provided with by the spinning unit 2 of every specified quantity in a plurality of spinning units 2 along the 1st direction, and is arranged on the position with the 1st suction tube 17 opposite sides with respect to joint chassis 3.A plurality of tube connector 17c connect the 1st suction tube 17 and a plurality of secondary suction tube 17b respectively.Yarn that joint chassis 3 has produced when having carried out joint operation bits through secondary suction tube 17b and tube connector 17c by conveyance to the 1 suction tube 17.Thus, the 1st suction tube 17 is configured on the position higher than the upper surface 41c of joint chassis 3 (perhaps low than lower surface 41d position), and secondary suction tube 17b is configured on the position lower than the lower surface 41d of joint chassis 3 (perhaps high than upper surface 41c position).That is, the 1st suction tube 17 clips joint chassis 3 and is configured in mutual opposition side with secondary suction tube 17b.As a result, can shorten the length of the depth direction of fine spining machine 1 as much as possible, and the yarn bits that produce can attract to carry out the joint operation with conveyance joint chassis 3 effectively time of fine spining machine 1.
The 1st suction tube 117 is configured in the below of the lower surface 41d of joint chassis 103, attracts air flow directly to be offered joint chassis 103 from the 1st suction tube 117.Thus, the 1st suction tube 117 shortens with the distance of joint chassis 3, has reduced the pressure loss of the attraction air flow in the fine spining machine 1, and fine spining machine 1 can attract the yarn bits effectively.
Fine spining machine 1 also possesses edge the 1st direction and is configured in locational the 2nd suction tube 18 higher than the upper surface 41c of joint chassis 3 on the short transverse of spinning unit 2.Near the yarn bits that the 2nd suction tube 18 produces when the position that the yarn bits produce, attracting spinning 10 to cut off also carry out conveyance.Near the yarn bits that produce when thus, fine spining machine 1 can attract spinning 10 to cut off the position that the yarn bits produce.As a result, can shorten the length of the depth direction of fine spining machine 1 as much as possible.And, the yarn bits that produce during 10 cut-outs that fine spining machine 1 can attract effectively and conveyance is spinned.
Fine spining machine 1 also possesses on the short transverse of spinning unit 2 with respect to joint chassis 3 and the 1st suction tube 17 opposite sides, along the 2nd suction tube 18 of the 1st direction configuration.The yarn bits that produce during 10 cut-outs that the 2nd suction tube 18 attracts and conveyance is spinned.Thus, be configured at the 1st suction tube 17 (or 117) under the situation of below of joint chassis 3 (or 103), the 2nd suction tube 18 is configured in the top of joint chassis 3 (or 103).Be configured at the 1st suction tube 17 (or 117) under the situation of joint chassis 3 (or 103) top, the 2nd suction tube is configured in the below of joint chassis 3 (or 103).Therefore, even dispose the 2nd suction tube 18,, therefore can shorten the depth size of fine spining machine 1 more as much as possible because the 1st suction tube 17 (or 117) and the 2nd suction tube 18 clip joint chassis 3 and configuration up and down.
A plurality of spinning units 2 have drawing-off portion 7 and spinning portion 9 respectively.Drawing-off portion 7 drawn fiber bundles 8.Spinning portion 9 usefulness turn air-flows give drafted 7 drawing-off fibre bundle twisting, through such generation spinning 10.Drawing-off portion 7 and spinning portion 9 are configured in the top of spinning unit 2.Fine spining machine 1 also has edge the 1st direction and is configured in the 3rd suction tube 19 on the top of a plurality of spinning units 2.The 3rd suction tube 19 attracts and conveyance drawing-off portion 7 considers to be worth doing with the yarn that spinning portion 9 generates.
Thus, can the 3rd suction tube 19 be configured near the generation place of the yarn bits that drawing-off portion 7 and spinning portion 9 produce.Therefore, can enough the 3rd suction tubes 19 attracts effectively to consider to be worth doing with the yarn of conveyance drawing-off portion 7 and spinning portion 9 generations.
Fine spining machine 1 also possesses the unit framework 6 of supporting spinning unit 2 and joint chassis 3 (or 103).The structure member of the 3rd suction tube 19 double as unit frameworks 6.Thus, even make the compact unit framework 6 of size mechanism of depth direction also can the 3rd suction tube 19 be also used as structure member.Therefore, even the fine spining machine 1 of depth direction compact conformation also can maintain desirable intensity with unit framework 6.
Fine spining machine 1 also has as the reinforcement member 20d and the beam 20e that on above-below direction, strengthen the strengthening part of unit framework 6.Thus, even the fine spining machine 1 of depth direction compact conformation, also can enough reinforcement member 20d and beam 20e unit framework 6 is maintained desirable intensity.
Spinning unit 2 also has coiling is formed package 45 by the spinning 10 of spinning portion 9 generations coiling portion 13.Joint chassis 3 (103) has towards the positive 41a (or 141a) of the yarn road LP that is formed by spinning portion 9 and coiling portion 13 and is arranged on the back side 41b (or 141b) with the opposite side of positive 41a (or 141a).Unit framework 6 has the peristome 20b of the back side 41b (or 141b) that leads to joint chassis 3 (or 103).Thus, can maintain, perhaps take out joint chassis 3 (or 103) from peristome 20b from the back side 41b (or 141b) of peristome 20b butt joint chassis 3 (or 103).Therefore, the time that whole fine spining machine 1 is stopped to shorten in order to maintain joint chassis 3 (or 103), can improve the operating efficiency of fine spining machine 1.
Joint chassis 3 (or 103) has suction pipe 44, suction nozzle 46 and piecing devices 43.Attraction and guiding were from the yarn end of spinning portion 9 spun spinning 10 when suction pipe 44 cut off in spinning 10.Suction nozzle 46 attracts and guides the yarn end of the spinning 10 of coiling portion 13 1 sides when spinning 10 is cut off.Piecing devices 43 will be by 2 the yarn end connectors of suction pipe 44 with the spinning 10 of suction nozzle 46 guiding.Thus; Utilize to attract air flow to guide in spinning 10, the fine spining machine 1 possessing with the joint chassis 3 (or 103) of piecing devices 43 joints; Owing to as above-mentioned, disposed the 1st suction tube 17, therefore can shorten the length of the depth direction of fine spining machine 1 as much as possible.
Though a plurality of example of the present invention more than has been described, the present invention is not limited to above-mentioned example, in not breaking away from the scope of inventing aim, can carry out all changes.Especially a plurality of examples narrated in this specification and variation can be as required and combination in any.
Though the top from fine spining machine 1 in above-mentioned example and the variation forms the yarn road downwards, also can the present invention be used for the spinning machinery in up square resultant yarn road from the below.
In above-mentioned example and the variation, top, the 1st suction tube 17 that the 2nd suction tube 18 has been configured in joint chassis 3 (or 103) has been configured in the below of joint chassis 3 (or 103).Also can replace, the 1st suction tube 17 is configured to the top of joint chassis 3 (or 103), the 2nd suction tube 18 is configured to the below of joint chassis 3 (or 103).In this case, also can be from each configuration attraction pipeline of a plurality of spinning of 18 pairs of the 2nd suction tubes portion 9.
Though in above-mentioned example and the variation, the structure member of the 3rd suction tube 19 double as unit frameworks 6, also can the 1st suction tube 17 and the 2nd suction tube 18 at least one double as structure member.Can keep at unit framework 6 under the situation of prescribed strength, also can the 1st suction tube the 17, the 2nd suction tube 18 and the 3rd suction tube 19 double as structure member not.
Though pull out spinning 10 with Yarn relaxation elimination portion 12 from spinning portion 9 in above-mentioned example and the variation, the present invention is not limited thereto.For example, also can adopt well-known outlet roller and the niproll of disposing, with the roller clamping spinning 10 of 2 rotations, the structure of pulling out spinning 10 from spinning portion 9 replaces Yarn relaxation elimination portion 12.In this case, the spinning 10 that produces when eliminating coiling action lax also can be disposed Yarn relaxation elimination portion 12 in the downstream of outlet roller and niproll.
In above-mentioned example and the variation, the 1st suction tube 17 (or 117) has been configured in the below of joint chassis 3 (or 103).The present invention is not limited thereto, the 2nd suction tube 18 is configured in joint chassis 3 below situation under, also can the 1st suction tube 17 be configured to the top of joint chassis 3 (or 103).
In above-mentioned example and the variation, whole the 1st suction tube 17 (or 117) has been configured in the below of joint chassis 3 (or 103).The present invention is not limited thereto, also can utilize the free structure that maybe can keep out of the way of relative unit framework 6 loading and unloading of a part that makes the 1st suction tube 17, the part of the 1st suction tube 17 is configured in back side 41b one side of joint chassis 3.At this moment, the part through pulling down the 1st suction tube 17 that is configured in joint chassis 3 back side 41b one side from unit framework 6 or it is kept out of the way can be seen the whole back side 41b of joint chassis 3.Thus, can maintain, perhaps take out joint chassis 3 from peristome 20b from the back side 41b of peristome 20b butt joint chassis 3.
The industry utilizability
The present invention can be widely used in the spinning machinery with suction tube.

Claims (10)

1. spinning machinery possesses:
A plurality of spinning units are arranged along the 1st direction, generate spinning from fibre bundle;
The joint chassis can be used for above-mentioned spinning unit is carried out the joint operation along above-mentioned the 1st direction running; And
The 1st suction tube; At least a portion is configured on the short transverse of above-mentioned spinning unit than the high position of the upper surface of above-mentioned joint chassis with than at least one position in the low position of lower surface along above-mentioned the 1st direction, attracts and yarn bits that the above-mentioned joint chassis of conveyance has produced when having carried out the joint operation.
2. spinning machinery as claimed in claim 1; Also possess: a plurality of secondary suction tubes are set at along on above-mentioned the 1st direction and the position with respect to above-mentioned joint chassis and the opposite side of above-mentioned the 1st suction tube by the spinning unit of every specified quantity in above-mentioned a plurality of spinning units; And
A plurality of tube connectors connect above-mentioned the 1st suction tube and above-mentioned a plurality of secondary suction tube separately respectively;
The yarn bits that above-mentioned joint chassis has produced when having carried out the joint operation are arrived in above-mentioned the 1st suction tube by conveyance through above-mentioned secondary suction tube and above-mentioned tube connector.
3. spinning machinery as claimed in claim 1, above-mentioned the 1st suction tube is configured under the lower surface of above-mentioned joint chassis; Attract air flow directly to be offered above-mentioned joint chassis from above-mentioned the 1st suction tube.
4. like each the described spinning machinery in the claim 1 to 3; Also possesses the 2nd suction tube; The 2nd suction tube is disposed at position higher than the upper surface of above-mentioned joint chassis on the short transverse of above-mentioned spinning unit along above-mentioned the 1st direction, near the position that above-mentioned yarn bits produce, attracts the yarn bits that produce when also the above-mentioned spinning of conveyance is cut off.
5. like each the described spinning machinery in the claim 1 to 3; Also possesses the 2nd suction tube; The 2nd suction tube is disposed at a side opposite with above-mentioned the 1st suction tube with respect to above-mentioned joint chassis on the short transverse of above-mentioned spinning unit along above-mentioned the 1st direction, attracts the yarn bits that produce when also the above-mentioned spinning of conveyance is cut off.
6. like each the described spinning machinery in the claim 1 to 5, above-mentioned a plurality of spinning units have respectively separately: drawing-off portion, the above-mentioned fibre bundle of drawing-off; And
Open-end spinning portion, the above-mentioned fibre bundle twisting that utilizes the turn air-flow to give by the drawing-off of above-mentioned drawing-off portion generates above-mentioned spinning thus;
Above-mentioned drawing-off portion and said flow spinning portion are configured in the top of above-mentioned spinning unit;
Also have the 3rd suction tube, the 3rd suction tube is along above-mentioned the 1st direction and be configured in the top of above-mentioned a plurality of spinning units, attracts and conveyance is considered to be worth doing by the yarn that above-mentioned drawing-off portion and said flow spinning portion produce.
7. spinning machinery as claimed in claim 6 also possesses the unit framework that supports above-mentioned spinning unit and above-mentioned joint chassis; The structure member of above-mentioned the 3rd suction tube double as said units framework.
8. spinning machinery as claimed in claim 7 also possesses the strengthening part of strengthening the said units framework at above-below direction.
9. like claim 7 or 8 described spinning machineries, above-mentioned spinning unit also has the above-mentioned spinning that coiling generates by said flow spinning portion, the coiling portion that forms package;
Above-mentioned joint chassis has towards the 1st of the yarn road that is formed by said flow spinning portion and above-mentioned coiling portion, and is arranged on the 2nd with above-mentioned the 1st an opposite side;
The said units framework has above-mentioned the 2nd peristome that leads to above-mentioned joint chassis.
10. like each the described spinning machinery in the claim 7 to 9, above-mentioned joint chassis has:
The 1st guide portion, attraction and guiding are from the yarn end of the spun above-mentioned spinning of said flow spinning portion when above-mentioned spinning is cut off;
The 2nd guide portion attracts and guides the yarn end of the above-mentioned spinning of above-mentioned coiling portion one side when above-mentioned spinning is cut off; And
Connector portions will be by 2 yarn end connectors of the above-mentioned spinning of above-mentioned the 1st guide portion and the guiding of above-mentioned the 2nd guide portion.
CN201110261221.0A 2010-09-10 2011-09-05 Spinning machinery Active CN102418173B (en)

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JP2010202658A JP2012057274A (en) 2010-09-10 2010-09-10 Spinning machine
JP202658/2010 2010-09-10

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CN102418173A true CN102418173A (en) 2012-04-18
CN102418173B CN102418173B (en) 2016-12-14

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103485009A (en) * 2012-06-08 2014-01-01 村田机械株式会社 Spinning machine
CN103510209B (en) * 2012-06-28 2017-04-26 村田机械株式会社 Fiber machine
CN109811433A (en) * 2017-11-22 2019-05-28 塞维欧纺织机械股份公司 Free end type spinning machine and the method that yarn waste material is discharged from free end type spinning machine

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60246828A (en) * 1984-05-19 1985-12-06 Howa Mach Ltd Method and apparatus for doffing in fine spinning frame, or the like
JP2520383B2 (en) * 1988-09-07 1996-07-31 豊和工業株式会社 How to hang a full bobbin
JPH09110301A (en) * 1995-10-13 1997-04-28 Murata Mach Ltd Doffing device of textile machinery
CN1165879A (en) * 1996-05-16 1997-11-26 村田机械株式会社 Connecting method and device of spinning machinery
CN1533975A (en) * 2003-03-17 2004-10-06 村田机械株式会社 Yarn winding machine
CN1651622A (en) * 2004-02-06 2005-08-10 村田机械株式会社 Textile machinery
CN101403150A (en) * 2007-10-04 2009-04-08 村田机械株式会社 Dust collecting and processing system in textile machine
CN101429690A (en) * 2007-11-09 2009-05-13 欧瑞康纺织有限及两合公司 Method and device for operating spinning machine with free end rotor

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60246828A (en) * 1984-05-19 1985-12-06 Howa Mach Ltd Method and apparatus for doffing in fine spinning frame, or the like
JP2520383B2 (en) * 1988-09-07 1996-07-31 豊和工業株式会社 How to hang a full bobbin
JPH09110301A (en) * 1995-10-13 1997-04-28 Murata Mach Ltd Doffing device of textile machinery
CN1165879A (en) * 1996-05-16 1997-11-26 村田机械株式会社 Connecting method and device of spinning machinery
CN1533975A (en) * 2003-03-17 2004-10-06 村田机械株式会社 Yarn winding machine
CN1651622A (en) * 2004-02-06 2005-08-10 村田机械株式会社 Textile machinery
CN101403150A (en) * 2007-10-04 2009-04-08 村田机械株式会社 Dust collecting and processing system in textile machine
CN101429690A (en) * 2007-11-09 2009-05-13 欧瑞康纺织有限及两合公司 Method and device for operating spinning machine with free end rotor

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103485009A (en) * 2012-06-08 2014-01-01 村田机械株式会社 Spinning machine
CN103485009B (en) * 2012-06-08 2017-07-14 村田机械株式会社 Spinning machine
CN103510209B (en) * 2012-06-28 2017-04-26 村田机械株式会社 Fiber machine
CN109811433A (en) * 2017-11-22 2019-05-28 塞维欧纺织机械股份公司 Free end type spinning machine and the method that yarn waste material is discharged from free end type spinning machine

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