CN205474168U - Cleaning device , drafting arrangement and spinning machine - Google Patents

Abstract

The utility model relates to a cleaning device, drafting arrangement and spinning machine. Cleaning device (60) are used for drafting arrangement. Cleaning device (60) possess: clean area (68), carry clean area (68) a plurality of take conveying roller (66, 67) and will clean area (68) and take conveying roller (66, 67) supporting for can be respectively to the supporting mechanism (61) of primary importance and the second place removal different with the primary importance.

Description

Cleaning device, drafting system and spinning machine

Technical field

This utility model relates to cleaning device, drafting system and spinning machine.

Background technology

Exist drafting system be provided with possess with multiple on the cleaning band that contact of roller and conveying clean The situation of the cleaning device of multiple band conveying rollers of band is (for example, referring to Japanese Unexamined Patent Publication 2014-105415 Number publication).According to such cleaning device, it is possible to remove the fibre plate (what is called being attached to roller Flyings.Wherein, including the fibre plate of cotton, other natural fiber or synthetic fibers etc..With Under identical.).

In the case of cleaning device as described above is installed on drafting system, upper roller periphery can Reduce depending on property.Therefore, during the maintenance of the drafting system such as the confirmation of roller periphery on the implementation, need The operating making drafting system stops, and is according to circumstances taken off from drafting system by cleaning device.In reality The operating making drafting system is needed to stop too during the maintenance of the cleaning devices such as the replacing executing cleaning band Only, and according to circumstances cleaning device is taken off from drafting system.

Utility model content

Therefore, this utility model purpose is to provide the sanitizer cartridge of the raising being capable of maintainability Put and possess drafting system and the spinning machine of such cleaning device.

Cleaning device of the present utility model is the cleaning device for drafting system, and it possesses cleaning Band, multiple band conveying roller and the first support.Multiple band conveying rollers conveying cleaning band.First Bearing portion cleaning band and band conveying roller are supported for can respectively to primary importance and with first Put the different second positions to move.

In this cleaning device, it is possible to contact with upper roller at primary importance cleaning band, at second Put the mode that cleaning band separates from upper roller and the first support is installed on drafting system.Thus, pass through Cleaning band and band conveying roller is made to move to the second position, it is possible to make the operating of drafting system continue also And implement drafting system and/or the maintenance of cleaning device.Therefore, according to this cleaning device, It is capable of the raising of maintainability.

In cleaning device of the present utility model, it is preferable that cleaning band and band conveying roller constitute cleaning Module, the first support has the overhang bracket of cleaning module for can rotate more than 10 ° 150 ° First rotary shaft of following angle.Thus, from implementing drafting system and/or cleaning device Maintenance from the viewpoint of, it is possible to make cleaning band and band conveying roller be sufficiently separated from upper roller.

In cleaning device of the present utility model, it is preferable that the first support has further second Position keeps the maintaining part of cleaning module.Thereby, it is possible to implement drafting system at steady-state And/or the maintenance of cleaning device.

In cleaning device of the present utility model, it is preferable that maintaining part has in the second position and cleaning The rod unit of the first carrier engaging that module is had and by rod unit supporting for rotating Second rotary shaft.Thus, instrument etc. is not used just can to keep cleaning module in the second position.

In cleaning device of the present utility model, it is preferable that the first rotary shaft and the second rotary shaft are clearly Arrange at spaced intervals on the conveying direction of clean band.Thereby, it is possible to realize each parts of cleaning device The optimization of layout.

In cleaning device of the present utility model, it is preferable that the first support has for rod unit engaging The second carrier.Thus, when cleaning module is configured at primary importance, it is possible to make rod unit Under stable state standby.

Drafting system of the present utility model possesses: above-mentioned cleaning device；Multiple rollers pair, they are respectively There is lower roll and upper roller；And second support, it supports multiple upper rollers, the first support peace Be loaded on the second support, primary importance cleaning band with multiple at least one of roller contact, Two position cleaning bands separate from least one of multiple upper rollers.

In this drafting system, realized the raising of maintainability by above-mentioned cleaning device.

Drafting system of the present utility model possesses: above-mentioned cleaning device；Multiple rollers pair, they are respectively There is lower roll and upper roller；Second support, it supports multiple upper rollers；And the 3rd rotary shaft, Its by the second support supporting for can on multiple roller each with each of multiple lower rolls Each separation separated with multiple lower rolls of each with multiple upper rollers of the contact position of contact Rotating between position, the first support is installed on the second support, at primary importance cleaning band with many At least one contact of individual upper roller, at second position cleaning band roller at least one point from multiple From, the first rotary shaft is compared the second rotary shaft and is arranged on drawing-off direction near the 3rd rotary shaft Position.

In this drafting system, side that cleaning module is opened centered by the first rotary shaft and supporting The side that second support of upper roller is opened centered by the 3rd rotary shaft is identical, therefore, it is possible to from phase Drafting system and/or the maintenance of cleaning device are implemented in the same side.

In drafting system of the present utility model, it is preferable that be configured at cleaning band and band conveying roller By the drawing-off to carrying out fibre bundle of multiple rollers under the state of the second position.Thereby, it is possible to make drawing-off The operating of device continues, and implements the maintenance of cleaning device.The feelings of the cleaning of roller on need not Under condition, cleaning band and band conveying roller are configured at the second position, in this condition, it is possible to make to lead Stretch device operating.

Spinning machine of the present utility model possesses: above-mentioned drafting system；Air spinning device, its to by The fibre bundle of drafting system drawing-off carries out twisting and generating yarn；And devices for taking-up, it will be by sky Gas spinning apparatus generate yarn winding and form package.

In this spinning machine, realized the raising of maintainability by above-mentioned cleaning device.

In spinning machine of the present utility model, it is preferable that be configured at cleaning band and band conveying roller Under the state of two positions, drafting system carries out the drawing-off of fibre bundle, and air spinning device carries out yarn Generation, devices for taking-up carries out the winding of yarn.Thereby, it is possible to make the operating of spinning machine continue, And implement the maintenance of cleaning device.On need not in the case of the cleaning of roller, by cleaning band with And band conveying roller is configured at the second position, in this condition, it is possible to make spinning machine operate.

According to this utility model, using the teaching of the invention it is possible to provide can realize the raising of maintainability cleaning device and Possess drafting system and the spinning machine of such cleaning device.

Accompanying drawing explanation

Fig. 1 is the front view of the spinning machine of an embodiment of the present utility model.

Fig. 2 is the side view of the spinning unit of the spinning machine of Fig. 1.

Fig. 3 is the side view of the drafting system of the spinning unit of Fig. 2.

Cleaning when Fig. 4 is that cleaning module is configured at primary importance and cleaning band is in contact condition The side view of device.

Cleaning when Fig. 5 is that cleaning module is configured at primary importance and cleaning band is in released state The side view of device.

Fig. 6 is the top view of the cleaning device of Fig. 4.

Fig. 7 is the side view of cleaning module cleaning device when being configured at the second position.

Fig. 8 be cleaning module cleaning device when being configured at the second position with Fig. 7 opposite side Side view.

Detailed description of the invention

Hereinafter, referring to the drawings embodiment of the present utility model is described in detail.Additionally, To identically or comparably partly marking same reference numerals in each figure, the repetitive description thereof will be omitted.

As shown in Figure 1, spinning machine 1 possesses: multiple spinning units 2, adapter trolley 3, Doff chassis (omit diagram), the first end-rack 4 and the second end-rack 5.Multiple spinning units 2 It is arranged as string.Each spinning unit 2 generates yarns Y and is wound in package P.Single in certain spinning In the case of in unit 2, yarns Y is cut off or causes yarns Y to disconnect due to any reason, joint Chassis 3 carries out joint action at this spinning unit 2.In certain spinning unit 2, package P becomes In the case of full volume, the chassis that doffs makes package P doff, and new spool B is supplied this spinning list Unit 2.

It is accommodated with in the first end-rack 4 and reclaims the Soft flocks produced in spinning unit 2 and yarn bits Deng retracting device etc..The compressed air being accommodated with being supplied in spinning machine 1 in the second end-rack 5 is (empty Gas) air be pressed into Row sum-equal matrix and to each portion of spinning machine 1 supply air air supply unit, with And for the driving motor etc. that each portion of spinning unit 2 is powered.Arrange in the second end-rack 5 Board is had to control device 41, display picture 42 and input key 43.Board controls device 41 and collects Middle management and each portion of control spinning machine 1.Display picture 42 can show relevant spinning unit 2 Setting content and/or the information etc. of state.Operator use input key 43 to fit When operation, it is possible to carry out the setting operation of spinning unit 2.

As shown in Figure 1 and Figure 2, each spinning unit 2 on the direct of travel of yarns Y, Possess in order from upstream side: drafting system 6, air spinning device 7, yarn monitoring device 8, Tension pick-up 9, yarn accumulation device 11, waxing attachment 12 and devices for taking-up 13.Unit Controller 10 is arranged at the spinning unit 2 of every ormal weight, controls the action of spinning unit 2.

Drafting system 6 carries out drawing-off to sliver (fibre bundle) S.Drafting system 6 is sliver S's Possess in order from upstream side on direct of travel: back roller to the 14, the 3rd roller to 15, intermediate calender rolls pair 16 and preliminary roller to 17.Each roller has lower roll and upper roller to 14,15,16 and 17.Lower roll By being arranged at driving motor or being arranged at the driving motor of each spinning unit 2 of the second end-rack 5 And rotate driving.Relative to intermediate calender rolls to 16 lower roll be provided with tengential belt (apron belt) 18a. Relative to intermediate calender rolls to 16 upper roller be provided with tengential belt 18b.

Air spinning device 7 utilizes cycle air-flow to twist by the fiber bundle F of drafting system 6 drawing-off And generate yarns Y.More specifically (but omit diagram), air spinning device 7 has and spins Yarn room, fiber guide portion, cycle air-flow produce nozzle and hollow guide shaft body.Fiber guide portion The fiber bundle F supplied from the drafting system 6 of upstream side is guided to spinning room.Cycle air-flow produces Raw nozzle is configured at around the path that fiber bundle F is advanced, and produces cycle air-flow in making spinning room. Utilize this cycle air-flow, make each fibre end reversion cycle of multiple fibers of composition fiber bundle F.In Empty guiding axis body is by yarns Y exterior guiding to air spinning device 7 in spinning room.

Yarn monitoring device 8 monitors and advances between air spinning device 7 and yarn accumulation device 11 The information of yarns Y, and presence or absence based on the infomation detection yarn defect monitored.Yarn monitoring device 8 In the case of detection yarn defect, yarn defect detection signal is sent to cell controller 10.Yarn is supervised View apparatus 8 is by the foreign body inspection contained by the thickness exception of such as yarns Y and/or yarns Y Survey as yarn defect.Yarn monitoring device 8 also detects yarn disconnection etc..Tension pick-up 9 is at air The tension force of the yarns Y advanced between spinning apparatus 7 and yarn accumulation device 11 is measured, and Tension detection signal is sent to cell controller 10.Monitor based on yarn at cell controller 10 Device 8 and/or the testing result of tension pick-up 9 and being judged as have abnormal in the case of, Yarns Y is cut off by spinning unit 2.Specifically, air is stopped towards air spinning device 7 Supply, interrupt yarns Y generation, thus by yarns Y cut off.Or, it is also possible to pass through Yarns Y is cut off by the sickle additionally arranged.

Yarns Y is waxed between yarn accumulation device 11 and devices for taking-up 13 by waxing attachment 12.

Yarn accumulation device 11 between air spinning device 7 and devices for taking-up 13 by yarns Y Relaxation absorption.Yarn accumulation device 11 has stablizes dilazep from air spinning device 7 by yarns Y The function that goes out, make to send from air spinning device 7 when joint action based on adapter trolley 3 etc. Yarns Y be detained and prevent function that yarns Y is lax and prevent than yarn accumulation device 11 The variation of the tension force of the yarns Y of side is transmitted to the function of air spinning device 7 farther downstream.

Yarns Y is wound in spool B and forms package P by devices for taking-up 13.Devices for taking-up 13 has There are rocking arm 21, reel 22 and traverse guide 23.Spool B supporting is can by rocking arm 21 Rotate.Rocking arm 21 is supported to swing by fulcrum 24, makes surface or the volume of spool B The surface of dress P contacts with the surface of suitable pressure with reel 22.It is arranged at the second end-rack 5 Motor (omitting diagram) is driven to make the reel 22 of multiple spinning unit 2 drive together.Thus, In each spinning unit 2, spool B or package P rotates to take-up direction.Each spinning unit 2 Traverse guide 23 be arranged in multiple spinning unit 2 total axle 25.Second end-rack 5 Motor is driven to make axle 25 back and forth drive along the rotary shaft direction of reel 22, thus traverse guide 23 Make yarns Y relative to the spool B rotated or package P with Rack traversing.

Yarns Y feelings that are cut-off or that disconnect due to any reason yarns Y in certain spinning unit 2 Under condition, adapter trolley 3 marches to this spinning unit 2 and carries out joint action.Adapter trolley 3 has Piecing devices 26, suction pipe 27 and suction nozzle 28.Suction pipe 27 is supported as rotating by fulcrum 31, Yarns Y from air spinning device 7 is caught and guides to piecing devices 26.Suction nozzle 28 passes through Fulcrum 32 is supported to rotate, and the yarns Y from devices for taking-up 13 is caught and guides to connecing Head unit 26.Piecing devices 26 carry out directed yarns Y joint each other.Piecing devices 26 It is the compressed-air actuated splicer of use, uses the electric wire connecting junction of basic weft yarn or by yarns Y machinery The wire twister etc. of ground joint.

When adapter trolley 3 carries out joint action, package P is made to rotate (reversion) to anti-take-up direction. Now, cylinder (omitting diagram) is utilized to make rocking arm 21 in the way of reel 22 separation by package P Mobile, make package P invert by being arranged at the reversion roller (omitting diagram) of adapter trolley 3.

Illustrate in more detail for above-mentioned drafting system 6.As it is shown on figure 3, back roller is to 14 There is the travel path across sliver S and mutually opposing rear lower roll 14a and rear upper roller 14b. 3rd roller there is the travel path across sliver S to 15 and the 3rd mutually opposing lower roll 15a with And roller 15b on the 3rd.Intermediate calender rolls has across the travel path of sliver S mutually opposing to 16 Intermediate lower roller 16a and middle upper roller 16b.Set up at intermediate lower roller 16a and have tengential belt 18a. On centre, roller 16b sets up tengential belt 18b.Preliminary roller has the traveling road across sliver S to 17 Footpath and mutually opposing front lower roll 17a and front upper roller 17b.

The sliver that 14,15,16 and 17 drawing-offs are supplied by multiple rollers from bar cylinder (omitting diagram) S and make it enter from upstream side downstream skidding, supplies fiber bundle F to air spinning device 7. Hereinafter, the direction of the travel path along sliver S is referred to as " drawing-off direction ".By drawing-off direction Upstream side be only called " upstream side ", the downstream in drawing-off direction is only called " downstream ".

Each lower roll 14a, 15a, 16a and 17a are supported as rotating by pedestal 51.Under each Roller 14a, 15a, 16a and 17a by the closer to downstream in the way of the fastest with mutually different rotation Rotary speed is driven in rotation.Each upper roller 14b, 15b, 16b and 17b are by rocking arm (the second supporting Portion) 52 supporting for rotating.Each upper roller 14b, 15b, 16b and 17b are with authorized pressure Contact thus driven rotation with each lower roll 14a, 15a, 16a and 17a.Additionally, Rocker arm 52 The each upper roller 14b of the drafting system 6 that a pair spinning unit 2 that will abut against each is possessed, 15b, 16b and 17b supports as rotating.

On pedestal 51, the position of rear lower roll 14a and the 3rd lower roll 15a is along drawing-off direction Can adjust.On Rocker arm 52, on rear upper roller 14b and the 3rd, the position of roller 15b is along leading Stretch direction can adjust.Thereby, it is possible to the fiber according to the fiber bundle F of drawing-off is long, adjust adjacent Roller to the distance between 14,15 and adjacent roller to the distance between 15,16.

The end of the upstream side of Rocker arm 52 is provided with the 3rd rotary shaft 53.3rd rotary shaft 53 will Rocker arm 52 supporting for can on each roller 14b, 15b, 16b and 17b and each lower roll 14a, The contact position of 15a, 16a and 17a contact and each upper roller 14b, 15b, 16b and 17b Rotate between the separation point position that each lower roll 14a, 15a, 16a and 17a separate.At Rocker arm 52 The end in downstream be provided with the hands that operator carry out being used during the rotating operation of Rocker arm 52 Handle 54.If making Rocker arm 52 turn to contact position, then it is arranged at the hook portion of the bottom of handle 54 55 engage with the fixing roller 56 of the end in the downstream being arranged at pedestal 51, keep each upper roller 14b, 15b, 16b and 17b contact with each lower roll 14a, 15a, 16a and 17a with authorized pressure State.Do not only have Rocker arm 52 to carry out whole upper roller 14b, 15b, 16b and 17b propping up The example held, Rocker arm 52 also is able to support the upper roller of a part.Such as it also is able to be formed For, Rocker arm 52 only supports roller 14b, 15b and 16b and front upper roller 17b is only with Rocker arm 52 On the spot move.

Drafting system 6 is provided with cleaning device 60.In the present embodiment, lead relative to one Stretch device 6 and be provided with a cleaning device 60.In a spinning machine 1, a cleaning device 60 are provided independently from other cleaning devices 60.As shown in Fig. 4, Fig. 5 and Fig. 6, cleaning Device 60 possesses: supporting device (the first support) 61 and cleaning module 64.Supporting device 61 It is installed on Rocker arm 52.Cleaning module 64 is supported by mechanism 61 and supports as rotating.

Supporting device 61 has mounting bracket 84 and the first rotary shaft 62.Mounting bracket 84 has Diapire 84a and pair of sidewalls 84b, 84c.Pair of sidewalls 84b, 84c are in the way of mutually opposing It is erected on diapire 84a (herein, being set to right angle relative to diapire 84a).Diapire 84a and side Wall 84b, 84c form as one.Diapire 84a is fixed on the installation of Rocker arm 52 by bolt 85 Face 52a.First rotary shaft 62 is supported as energy by pair of sidewalls 84b, 84c in the end of upstream side Enough rotations.

Cleaning module 64 have frame body the 65, first band conveying roller the 66, second band conveying roller 67, Jockey pulley 71 and cleaning band 68.Frame body 65 have mutually opposing pair of side frames 65a, 65b and the connection framework 65c being set up between body side frame 65a, 65b.Body side frame 65b's The end of upstream side is fixed with the first rotary shaft 62.Sidewall 84b and framework in mounting bracket 84 Spaced winding first rotary shaft 62 of the body side frame 65b of body 65 is provided with helical spring 63.By spiral Spring 63 is configured to, by cleaning module 64 near upper roller 14b, 15b and tengential belt 18b Direction exerts a force.

First band conveying roller 66 be set up in the end in the downstream of frame body 65 body side frame 65a, Between 65b.Second band conveying roller 67 is set up in body side frame in the end of the upstream side of frame body 65 Between 65a, 65b.Each band conveying roller 66,67 is can by body side frame 65a, 65b supporting Rotate.Jockey pulley 71 is supported to rotate by a pair arm member 69.A pair arm member 69 It is supported to rotate between body side frame 65a, 65b.A pair arm member 69 is by helical spring 72 towards the direction force separated from upper roller 14b, 15b and tengential belt 18b.

Cleaning band 68 is set up in first band conveying roller the 66, second band conveying roller 67 and jockey pulley 71.Cleaning band 68 is when being given tension force by jockey pulley 71, at the first band conveying roller 66 And carry along drawing-off direction between the second band conveying roller 67.

On centre, the rotary shaft of roller 16b is fixed with driver part 57.At the first band conveying roller 66 Rotary shaft be fixed with the slave unit 73 engaged with driver part 57.If driver part 57 with in On between, roller 16b jointly revolves and turns around, then make slave unit 73 rotate predetermined angular.Thus, One band conveying roller 66 rotates predetermined angular, and cleaning band 68 carries ormal weight.Now, cleaning module First rotary shaft 62 is carried out action by 64 as center, cleaning band 68 from upper roller 14b, 15b with And tengential belt 18b be temporarily separated after (with reference to Fig. 5) again with upper roller 14b, 15b and tengential belt 18b Contact (with reference to Fig. 4).So, cleaning band 68 often carry ormal weight and off and on upper roller 14b, 15b and tengential belt 18b contact.Thus, from upper roller 14b, 15b and tengential belt 18b by fiber Sheet removes, and this fibre plate is attached to cleaning band 68.

Via mounting bracket 76, suction device 75 is installed at the body side frame 65b of frame body 65.Inhale Leading-in device 75 is connected via the retracting device of pipe arrangement 77 with the first end-rack 4.Suction device 75 every Gap opposed with cleaning band 68, the fibre plate that will attach to cleaning band 68 is total to attracting air stream With reclaiming.

The cleaning module 64 constituted as described above is supported to be able to by supporting device 61 Mobile to primary importance and the second position different from primary importance.More specifically, cleaning mould Block 64 is supported to turn between the first location and the second location by the first rotary shaft 62 Dynamic.

Primary importance is clear when cleaning device 60 is installed on Rocker arm 52 as shown in FIG. 4 and 5 The cleaning position that clean band 68 contacts with upper roller 14b, 15b and tengential belt 18b.The second position such as figure Shown in 7 and Fig. 8 be when cleaning device 60 is installed on Rocker arm 52 cleaning band 68 from roller 14b, The position of readiness that 15b and tengential belt 18b separates.Preferably, the first rotary shaft 62 is by cleaning module The overhang bracket of the upstream side of 64 is to rotate the angle of more than 10 ° less than 150 °, more preferably props up Hold the angle for more than 10 ° less than 90 ° can be rotated.

As shown in Figure 7 and Figure 8, supporting device 61 is further equipped with at position of readiness that is Two positions keep the maintaining part 78 of cleaning module 64.Maintaining part 78 has rod unit 79 and second Rotary shaft 81.Second rotary shaft 81 on the conveying direction of cleaning band 68 with the first rotary shaft 62 Arrange at spaced intervals.Second rotary shaft 81 is fixed on the sidewall 84b of mounting bracket 84, by bar The base end part 79a of parts 79 supports as rotating.Additionally, the first rotary shaft 62 compares second Rotary shaft 81 is arranged at the position on drawing-off direction closer to the 3rd rotary shaft 53.

When cleaning module 64 is configured at position of readiness that is the second position, the front end of rod unit 79 The first carrier 82 that portion 79b is had with cleaning module 64 engages.First carrier 82 with The body side frame 65b of frame body 65 forms as one.Additionally, by cleaning device 60 from rocking arm 52 when taking off, and the first carrier 82 contacts with the sidewall 84b of mounting bracket 84, thus passes through Helical spring 63 prevents cleaning module 64 from rotating more than necessary degree.

Supporting device 61 has the second carrier 86 for rod unit 79 engaging further.Second holds Meet portion 86 there is the pin 87 of the sidewall 84b being fixed on mounting bracket 84 and be installed on the O of pin 87 Type ring 88.When cleaning position that is primary importance are configured with cleaning module 64, or by clear Clean device 60, when Rocker arm 52 takes off, is formed at the otch 79c of the leading section 79b of rod unit 79 Engage with pin 87.Now, o-ring 88 is between sidewall 84b before supporting rod parts 79 End 79b, thus prevent loosening of rod unit 79.

Additionally, need not on each in the case of the cleaning of roller 14b, 15b and tengential belt 18b, Cleaning module 64 is configured, in this condition, it is possible to make spinning list at position of readiness that is the second position The operating of unit 2 continues.In other words, in each spinning unit 2 of spinning machine 1, at standby position Put that is under state that the second position is configured with cleaning module 64, drafting system 6 can carry out yarn The drawing-off of bar S, air spinning device 7 can carry out the generation of yarns Y, devices for taking-up 13 energy Enough carry out batching of yarns Y.

Above, as described, in cleaning device 60, supporting device 61 is installed on and leads Stretch device 6, to enable at primary importance cleaning band 68 and upper roller 14b, 15b and tengential belt 18b contacts, and second position cleaning band 68 from roller 14b, 15b and tengential belt 18b point From.Thus, by making cleaning module 64 move to the second position, it is possible to make drafting system 6 Operating continues and implements drafting system 6 and/or the maintenance of cleaning device 60.Therefore, root According to cleaning device 60, it is possible to realize the raising of maintainability.By making cleaning module 64 move to Two positions, it is also possible to make the visual raising of roller 14b, 15b and tengential belt 18b.

Additionally, an example of the maintenance as cleaning device 60, have cleaning band 68 and/or Person's replacing with conveying roller 66,67.Be cleaned carrying 68 and/or band conveying roller 66, In the case of the replacing of 67, make cleaning module 64 move to the second position, make clearly in the second position Clean module 64 is held in maintaining part 78.In this condition, make a pair arm member 69 near framework The direction of the connection framework 65c of body 65 rotates, and is released by the tension force giving cleaning band 68, carries out Cleaning band 68 and/or the replacing of band conveying roller 66,67.Supporting multiple on roller 14b, Spin under the state that the Rocker arm 52 of 15b, 16b and 17b is in separation point position and cannot be carried out.So And, spinning can also be implemented when making cleaning module 64 move to the second position.That is, In spinning, do not interrupt spinning and make cleaning module 64 move to the second position from primary importance, It is possible to implement the maintenance of cleaning device 60.After the maintenance finishing cleaning device 60, energy Spinning is enough kept to continue to make cleaning module 64 move to contact position.According to the above, make to shake Arm 52 between contact position and separation point position mobile with make cleaning module 64 in primary importance and the The meaning of movement between two positions is different.

In cleaning device 60, supporting device 61 has and by the overhang bracket of cleaning module 64 is The first rotary shaft 62 of the angle of more than 10 ° less than 150 ° can be rotated.Thus, from implementing drawing-off From the viewpoint of the maintenance of device 6 and/or cleaning device 60, it is possible to make cleaning module 64 It is sufficiently separated from upper roller 14b, 15b and tengential belt 18b.

In cleaning device 60, supporting device 61 has at second position holding cleaning module 64 Maintaining part 78.Thereby, it is possible to implement drafting system 6 and/or clear at steady-state The maintenance of clean device 60.

In cleaning device 60, maintaining part 78 has and is had with cleaning module 64 in the second position The rod unit 79 of the first carrier 82 engaging having and rod unit 79 being supported for rotating Second rotary shaft 81.Thus, fixture etc. is not used just can to keep cleaning module in the second position 64。

In cleaning device 60, the first rotary shaft 62 and the second rotary shaft 81 are at cleaning band 68 Arrange at spaced intervals on conveying direction.Thereby, it is possible to realize each parts of cleaning device 60 The optimization of layout.

In cleaning device 60, supporting device 61 has the second undertaking for rod unit 79 engaging Portion 86.Thus, when cleaning module 64 is configured at primary importance, it is possible to make rod unit 79 with surely Fixed state is standby.

In drafting system 6, the first rotary shaft 62 is compared the second rotary shaft 81 and is arranged at drawing-off side Upwards closer to the position of the 3rd rotary shaft 53.Thus, cleaning module 64 is with the first rotary shaft 62 Centered by the side opened identical with the side that Rocker arm 52 is opened centered by the 3rd rotary shaft 53. Therefore, it is possible to from same side (the operation access side from identical) implement drafting system 6 and/or The maintenance of person's cleaning device 60.

In each spinning unit 2 of spinning machine 1, it is configured at the second position at cleaning module 64 Under state, drafting system 6 can carry out the drawing-off of sliver S, and air spinning device 7 can be carried out The generation of yarns Y, devices for taking-up 13 can carry out the winding of yarns Y.Thereby, it is possible to make to spin The operating of yarn machine 1 continues, and implements the maintenance of cleaning device 60.On need not roller 14b, In the case of the cleaning of 15b and tengential belt 18b, cleaning module 64 is configured at the second position, In this condition, it is possible to make spinning machine 1 operate.

Above, an embodiment of the present utility model is illustrated, but this utility model does not limits Due to above-mentioned embodiment.

In a spinning machine 1, cleaning device 60 can be set relative to whole drafting systems 6, Or cleaning device 60 can also be set only with respect to the drafting system 6 of a part.In above-mentioned enforcement In mode, the cleaning of cleaning device 60 goes up roller 14b, 15b and tengential belt 18b to liking, but clearly Clean device 60 can be using at least one (the including tengential belt) of multiple upper rollers as cleaning object.Should In the case of, cleaning device 60 is configured to, at least one of primary importance cleaning band 68 and upper roller Contact and second position cleaning band 68 from roller at least one separate.

In the above-described embodiment, cleaning module 64 is supported to first by supporting device 61 Can rotate between position and the second position, if cleaning module 64 is in primary importance and the second position Between can move, then can also be supported to rotate by supporting device 61 beyond Action.

Cleaning module 64 keeps in second position maintained portion 78 in the above-described embodiment, but Cleaning module 64 can also be kept by instruments such as pins in the second position.

In the above-described embodiment, the first carrier 82 has at cleaning device 60 by from Rocker arm 52 Prevent cleaning module 64 from rotating the function of more than necessary degree by helical spring 63 when taking off, First carrier 82 can also be distinguished with the retainer with this function and arrange.

In the above-described embodiment, be attached to the fibre plate of cleaning band 68 by suction device 75 with Attracting air stream to be jointly recovered, the fibre plate being attached to cleaning band 68 can also be by brush etc. Remove.

Air spinning device 7 is transferred to air spinning device 7 to prevent the turn of fiber bundle F Upstream side, it is also possible to be further equipped with being configured to being held in fiber guide portion and prominent in spinning room Pin.It addition, air spinning device 7 can also be replaced by the end of downstream side in fiber guide portion Such pin prevents the turn of fiber bundle F to be transferred to the upstream side of air spinning device 7.And, Air spinning device 7 can also replace above-mentioned structure to be possessed along mutual rightabout fiber bundle F Apply a pair jet nozzle of turn.

In spinning unit 2, yarn accumulation device 11 has and pulls out yarn from air spinning device 7 The function of Y but it also may by conveying roller and niproll by yarns Y from air spinning device 7 Pull-out.By conveying roller and niproll in the case of yarns Y is pulled out by air spinning device 7, Yarn accumulation device 11 can also be replaced arrange by attracting air stream to absorb the lax of yarns Y Song Shiguan (ス ラ ッ Network チ ュ Block) or mechanical compensator etc..

In spinning unit 2, in board short transverse, so that the yarns Y that upside is supplied exists The mode of downside winding configures each device, but each device can also be so that the yarns Y that supplied of downside Mode at upside winding configures.

In drafting system 6, the 3rd rotary shaft 53 is configured at back roller to 14 sides (that is, upstream side), But the 3rd rotary shaft 53 can also be configured at preliminary roller to 17 sides (that is, downstream).

In spinning machine 1, at least one and traverse guide 23 of the lower roll of drafting system 6 By being driven from the power of the second end-rack 5 (that is, multiple spinning unit 2 share), but spin Each device (such as, drafting system 6, air spinning device 7, devices for taking-up 13 of yarn unit 2 Deng) can also be driven independently at each spinning unit 2.

On the direct of travel of yarns Y, tension pick-up 9 can also be configured at yarn monitoring device The upstream side of 8.Cell controller 10 can also be arranged at each spinning unit 2.At spinning unit In 2, it is also possible to omit waxing attachment 12, tension pick-up 9 and yarn monitoring device 8.

In FIG, spinning machine 1 illustrates in the way of the package P of wind parallel shape, but also can Enough wind the package P of conical by its shape.In the case of the package P of conical by its shape, due to yarns Y Cross winding and produce the lax of yarns Y, but this lax also is able to be inhaled by yarn accumulation device 11 Receive.The material of each structure and shape are not limited to above-mentioned material and shape, it is possible to use each Plant material and shape.

Claims (11)

1. a cleaning device, it is for drafting system, and this cleaning device is characterised by possessing:

Cleaning band；

Multiple band conveying rollers, the plurality of band conveying roller carries described cleaning band；And

First support, its described cleaning band and described band conveying roller are supported for can respectively to Primary importance and the second position different from described primary importance move.

Cleaning device the most according to claim 1, it is characterised in that

Described cleaning band and described band conveying roller constitute cleaning module,

Described first support have by the overhang bracket of described cleaning module for can rotate 10 ° with First rotary shaft of the angle of upper less than 150 °.

Cleaning device the most according to claim 2, it is characterised in that

Described first support has further at the described second position described cleaning module of holding Maintaining part.

Cleaning device the most according to claim 3, it is characterised in that

Described maintaining part has:

Rod unit, its first carrier card being had at the described second position and described cleaning module Close；And

Second rotary shaft, described rod unit is supported as rotating by it.

Cleaning device the most according to claim 4, it is characterised in that

Described first rotary shaft and described second rotary shaft on the conveying direction of described cleaning band every Open and be positioned apart from.

6. according to the cleaning device described in claim 4 or 5, it is characterised in that

Described first support has the second carrier for the engaging of described rod unit.

7. a drafting system, it is characterised in that possess:

Cleaning device, its cleaning device according to any one of claim 1～6,

Multiple rollers pair, the plurality of roller is to being respectively provided with lower roll and upper roller；And

Second support, multiple described upper rollers support by it,

Described first support is installed on described second support,

In described primary importance, described cleaning band contacts with at least one of multiple described upper rollers,

In the described second position, described cleaning band separates from least one of multiple described upper rollers.

8. a drafting system, it is characterised in that possess:

Cleaning device, its cleaning device according to any one of claim 4～6；

Multiple rollers pair, the plurality of roller is to being respectively provided with lower roll and upper roller；

Second support, it supports multiple described upper rollers；

3rd rotary shaft, its by described second support supporting for can multiple described on roller every One each with each contact position contacted of multiple described lower rolls and multiple described upper rollers Individual rotation between each separation point position separated of multiple described lower rolls,

Described first support is installed on described second support,

In described primary importance, described cleaning band contacts with at least one of multiple described upper rollers,

In the described second position, described cleaning band separates from least one of multiple described upper rollers,

Described first rotary shaft compare described second rotary shaft be arranged on drawing-off direction closer to The position of described 3rd rotary shaft.

9. according to the drafting system described in claim 7 or 8, it is characterised in that

When described cleaning band and described band conveying roller are configured at the described second position, logical Cross the drawing-off to carrying out fibre bundle of multiple described roller.

10. a spinning machine, it is characterised in that possess:

Drafting system, its drafting system according to any one of claim 7～9；

Air spinning device, its to being twisted by fibre bundle obtained by described drafting system drawing-off and Generate yarn；And

Devices for taking-up, the described yarn winding generated at described air spinning device is formed volume by it Dress.

11. spinning machines according to claim 10, it is characterised in that

When described cleaning band and described band conveying roller are configured at the described second position, institute Stating drafting system and carry out the drawing-off of fibre bundle, described air spinning device carries out the generation of yarn, institute State devices for taking-up and carry out the winding of yarn.