CN104816981B - Bobbin mounting device and Yarn winding machine - Google Patents

Bobbin mounting device and Yarn winding machine Download PDF

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Publication number
CN104816981B
CN104816981B CN201410815162.0A CN201410815162A CN104816981B CN 104816981 B CN104816981 B CN 104816981B CN 201410815162 A CN201410815162 A CN 201410815162A CN 104816981 B CN104816981 B CN 104816981B
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China
Prior art keywords
bobbin
handle part
mounting device
yarn
sliding
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CN201410815162.0A
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CN104816981A (en
Inventor
上田健
上田健一
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Murata Machinery Ltd
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Murata Machinery Ltd
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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65HHANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H67/00Replacing or removing cores, receptacles, or completed packages at paying-out, winding, or depositing stations
    • B65H67/04Arrangements for removing completed take-up packages and or replacing by cores, formers, or empty receptacles at winding or depositing stations; Transferring material between adjacent full and empty take-up elements
    • B65H67/0405Arrangements for removing completed take-up packages or for loading an empty core
    • B65H67/0417Arrangements for removing completed take-up packages or for loading an empty core for loading an empty core
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65HHANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2701/00Handled material; Storage means
    • B65H2701/30Handled filamentary material
    • B65H2701/31Textiles threads or artificial strands of filaments

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  • Replacing, Conveying, And Pick-Finding For Filamentary Materials (AREA)
  • Winding Filamentary Materials (AREA)
  • Spinning Or Twisting Of Yarns (AREA)

Abstract

The present invention provides bobbin mounting device and Yarn winding machine.Bobbin mounting device (60) has bobbin handle part (52) and sliding equipment (63).Bobbin handle part (52) holds bobbin (48).Sliding equipment (63) is based on being applied to the power of the bobbin (48) of bobbin handle part (52) holding, and makes above-mentioned bobbin handle part (52) and above-mentioned bobbin (48) sliding axially along bobbin (48) together.Bobbin mounting device (60) does not have the structure for the driving force for being used for above-mentioned sliding to be transferred to above-mentioned bobbin handle part (52).

Description

Bobbin mounting device and Yarn winding machine
Technical field
The present invention relates to the structures for the bobbin mounting device that Yarn winding machine has.Specifically, it is related to bobbin installation The structure for the handle part that the bobbin newly installed is held in device.
Background technique
The Yarn winding machines such as spinning frame and automatic bobbin winder are the machinery that yarn is batched to bobbin.This Yarn winding machine Has a pair of of coil holder by bobbin bearing for that can rotate.Such as in Japanese Patent Publication 4-29570 bulletin (patent document 1) it is disclosed in and is axially clamped by fixed bracket and movable support and keep the reel cage of bobbin.
The coil holder (movable support) of one side is configured to along the coil holder (fixed bracket) relative to another party Close or isolated direction is mobile.In the state of will batch bobbin configuration between a pair of of coil holder, make coil holder It is closer to each other, bobbin is batched so as to axially clamp by the coil holder, and then this is batched into bobbin and is maintained at regulation Position.By being separated from each other coil holder, bobbin is batched by what the coil holder was kept so as to unload.
In above-mentioned Yarn winding machine, the bobbin mounting device of bobbin is supplied between known oriented coil holder.Such as The Automatic doffing devices that bobbin is conveyed between the fixation bracket of oriented reel cage and movable support is recorded in patent document 1.It should be certainly Dynamic doffer has the arm with the handle part held to bare bobbin.What is held by handle part to bare bobbin Under state, arm is rotated upwardly and downwardly, so as to which above-mentioned bare bobbin to be delivered between coil holder.
As problem of the prior art point, patent document 1 indicate by arm to conveying bare bobbin between coil holder Afterwards, when keeping movable support mobile towards fixed bracket, the movement of bare bobbin is limited by handle part.According to the above-mentioned prior art Problem, patent document 1 illustrate for that should be fixed the dislocation at the bobbin end of bracket holding and be amplified, to generate the peace of bare bobbin Dress fault (set miss).
To solve the above-mentioned problems, patent document 1, which discloses, is provided with for making to convey between the two stands of reel cage Bare bobbin along axial direction move in parallel until the bare bobbin end close to support bracket fastened sliding equipment structure.Patent as a result, Document 1 illustrates thus to can be avoided bare bobbin relative to the installation of reel cage and make mistakes.
But in the structure of patent document 1, in order to make arm sliding movement, need by link mechanism and cam member The sliding equipment of composition, to there is a problem of that the structure of doffer becomes complexity.
The structure of patent document 1 needs to make to acting sliding equipment after conveying bare bobbin between a pair of of coil holder The bare bobbin moves in parallel the movement thus positioned to bobbin end.Therefore, compared with existing bobbin mounting device, empty cylinder Time needed for the installation of pipe increases.
Summary of the invention
The purpose of the present invention is to provide a kind of bobbin peaces of installation fault that bobbin can be prevented by simple structure Assembling device.
According to the viewpoint of the present application, bobbin mounting device has bobbin handle part and sliding equipment.Above-mentioned bobbin Handle part holds bobbin.Above-mentioned sliding equipment is based on the above-mentioned bobbin for being applied to the bobbin that above-mentioned bobbin handle part is held Power other than the holding power of handle part, and make above-mentioned bobbin handle part sliding axially along the bobbin together with above-mentioned bobbin.
Bobbin handle part can sliding axially along bobbin, therefore the movement of the bobbin will not be interfered.Thereby, it is possible to prevent The installation of bobbin is made mistakes.The bobbin handle part of the sliding of bobbin handle part based on the bobbin for being applied to bobbin handle part holding Holding power other than power and carry out, therefore do not need in addition be arranged be used for the sliding driving source etc..Thereby, it is possible to simply Constitute bobbin mounting device.In addition, so that bobbin handle part slides, there is no need for the cunnings by bobbin applied force Dynamic special movement, to will not be taken additional time to carry out the sliding action.Therefore, the peace of bobbin will not be made Time needed for dress increases.
Another viewpoint according to the present invention, bobbin mounting device have bobbin handle part and sliding equipment.Above-mentioned bobbin Handle part holds bobbin.The bobbin that above-mentioned sliding equipment can be such that above-mentioned bobbin handle part holds along the bobbin handle part Slide axially.Bobbin mounting device does not have for the driving force for being used for above-mentioned sliding to be transferred to above-mentioned bobbin handle part Structure.
According to the structure of the another viewpoint, the power by being applied to bobbin slides bobbin handle part, is accordingly used in sliding Driving force be passed to bobbin handle part via bobbin.It therefore, there is no need in addition be arranged for the driving force to be transferred to cylinder The structure of pipe handle part.Thereby, it is possible to simply form bobbin mounting device.
In above-mentioned bobbin mounting device, above-mentioned sliding equipment, which is preferably provided with, supports above-mentioned bobbin handle part It bearing part and is configured to axial parallel with bobbin that above-mentioned bobbin handle part is held and above-mentioned bearing part is supported is The sliding axle that can be slided.
By the way that sliding axle is arranged as described above, so as to keep bobbin handle part stable and swimmingly slide.
It is preferred that above-mentioned bobbin mounting device is also equipped with handle part driving source, the handle part driving source is by above-mentioned bobbin handle The portion of holding switches to the release conditions of the gripping state and the above-mentioned bobbin of release that are held to above-mentioned bobbin.Above-mentioned sliding equipment energy Slide above-mentioned handle part driving source together with above-mentioned bobbin handle part.
In this way, sliding bobbin handle part together with handle part driving source, thus bobbin handle part and handle part driving source Positional relationship will not change before and after sliding.Thereby, it is possible to simply form from handle part driving source to bobbin handle part Driving force transmission mechanism.
It is preferred that above-mentioned bobbin mounting device has the force section to exert a force towards base position to above-mentioned bobbin handle part Part.
By the active force of force application part, bobbin handle part can be held in base position in advance.Thereby, it is possible to prevent Bobbin handle part is unnecessarily slided due tos vibrating and/or impacting etc., so as to make by the bobbin handle part handle The stable posture for the bobbin held.
In above-mentioned bobbin mounting device, it is preferable that above-mentioned force application part is spring.Above-mentioned spring along be applied to it is upper The opposite direction of power other than the holding power of the above-mentioned bobbin handle part of the bobbin of bobbin handle part holding is stated, to above-mentioned bobbin handle Hold portion's force.
Thereby, it is possible to the bobbin handle part return base positions for the holding that the active force by spring makes to relieve bobbin.
According to another viewpoint of the present application, bobbin mounting device has: arm, bobbin handle part, sliding equipment with And force application part.Above-mentioned arm can rotate.Above-mentioned bobbin handle part is configured at the front end area of above-mentioned arm, and to bobbin into Row is held.The bobbin that above-mentioned sliding equipment can be such that above-mentioned bobbin handle part holds along the bobbin handle part axially with respect to Above-mentioned arm sliding.Above-mentioned force application part exerts a force to above-mentioned bobbin handle part towards base position.
In the structure of patent document 1, it is configured to the structure that arm (arm) generally slides, therefore exist in the arm Base end part, which generates, shakes the case where (fluttering) etc. integrally can not be slided swimmingly to arm.Therefore as described above, If being configured to slide bobbin handle part relative to arm, do not need to make arm whole slide.In this way, due to only making to need to slide Dynamic bobbin handle part sliding, therefore bobbin handle part can be made swimmingly to slide.
According to the viewpoint of the present application, Yarn winding machine has: above-mentioned bobbin mounting device, yarn feeder and bobbin Supporting part.Above-mentioned yarn feeder supply roll is taken at the yarn of above-mentioned bobbin.Above-mentioned bobbin supporting part can be can be to above-mentioned bobbin It is moved between the bearing position that is supported and the releasing position for relieving the bearing.Above-mentioned bobbin supporting part be configured to when from Edge axially presses the above-mentioned bobbin held by above-mentioned bobbin handle part when above-mentioned releasing position is mobile to above-mentioned bearing position.It is based on Above-mentioned bobbin supporting part presses the power of above-mentioned bobbin, and slides above-mentioned bobbin handle part together with above-mentioned bobbin.
When making bobbin supporting part be moved to bearing position from releasing position, which presses bobbin.It is logical in this way The power for crossing pressing bobbin can be such that the bobbin handle part held to the bobbin slides.According to above structure, bobbin bearing The movement from releasing position to bearing position in portion will not be interfered by bobbin handle part.Thereby, it is possible to by being moved to bearing position The bobbin supporting part set suitably supports bobbin.
In above-mentioned Yarn winding machine, it is preferable that above-mentioned yarn feeder has drafting system and air flow spinning apparatus.It is above-mentioned Drafting system carries out drawing-off to fibre bundle.Said flow spinning apparatus acts on swirling eddy from the supply of above-mentioned drafting system Above-mentioned fibre bundle generates yarn to twist to the fibre bundle.
In the Yarn winding machine for having air flow spinning apparatus, even if in the process for installing bobbin by bobbin mounting device In, also yarn can be continuously spun from air flow spinning apparatus.In order not to waste yarn, the installation of bobbin be also required to it is smooth and Promptly carry out.Therefore, the bobbin mounting device of the present application is applied to the Yarn winding machine for having air flow spinning apparatus, So as to inhibit the waste of yarn, and bobbin can be efficiently installed.
It is preferred that above-mentioned Yarn winding machine has contact roller and releasing portion.When by above-mentioned Yarn reeling in above-mentioned bobbin When, above-mentioned contact roller can be contacted with above-mentioned bobbin.When above-mentioned bobbin mounting device is installed relative to above-mentioned bobbin supporting part When stating bobbin, above-mentioned releasing portion releases the contact condition of above-mentioned bobbin Yu above-mentioned contact roller.
In the state of relieving bobbin and contacting the contact of roller, the posture of bobbin is easy to become unstable, therefore the shape There is the case where failing because unstable in the bobbin installation under state.However according to the structure of the present application, bobbin can be prevented Installation fault, so even bobbin not and contact roller contact unstable situation under, bobbin also can be reliably installed.
Detailed description of the invention
Fig. 1 is the main view for indicating the whole structure of spinning frame involved in one embodiment of the present invention.
Fig. 2 is the longitudinal section view of spinning frame.
Fig. 3 is the perspective view for indicating the structure of bobbin handle part and sliding equipment.
Fig. 4 A is the rearview for indicating the bearing position of movable support.
Fig. 4 B is the rearview for indicating the releasing position of movable support.
Fig. 5 is to indicate to carry out the doffing operation of the package of full volume and indulge the case where capture by suction pipe to spun yarn Cross-sectional view.
Fig. 6 is the longitudinal section view for indicating the case where operating by reel cage motion arm to reel cage.
Fig. 7 is longitudinal section view the case where expression when spun yarn and yarn guide member contact.
Fig. 8 is the longitudinal section view for indicating the case where bobbin has been supplied between coil holder.
Fig. 9 is rearview the case where indicating to have supplied the bobbin between coil holder.
The rearview for the case where Figure 10 is after indicating for the bobbin of supply to be fixed on coil holder.
Figure 11 is rearview the case where indicating tip bunch weft end forming (bunch winding).
Specific embodiment
Next, being said referring to attached drawing to spinning frame involved in one embodiment of the present invention (Yarn winding machine) It is bright.In addition, in the present specification, " upstream " and " downstream " refer in spinning the upstream of the direction of travel of yarn and under Trip.
Spinning frame 1 shown in FIG. 1 as Yarn winding machine has: the multiple spinning units (winding unit) being arranged 2, adapter trolley 3 and the trolley 4 that doffs.
As shown in Figure 1, each spinning unit 2 have in order from upstream towards downstream yarn feeder 11, yarn monitoring device 49, Yarn storage device 12 and reeling end 13.The spun yarn 10 that each spinning unit 2 is configured to supply from yarn feeder 11 is batched in bobbin 48 And generate 45 (component obtained by the spun yarn 10 of specific length is batched around bobbin 48) of package.Each spinning unit 2 has pair The cell controller (illustration omitted) that each structure is controlled.
Yarn feeder 11 has drafting system 7 and spinning apparatus 9.
Drafting system 7 is stretched (drawing-off) to sliver 15 and forms fibre bundle 8.As shown in Fig. 2, drafting system 7 has Back roller to 16, third roller to 17, central roll to 19 and preliminary roller to 20 4 rollers pair.Tengential belt is equipped with to 19 each roller in central roll 18。
The detailed construction of spinning apparatus 9 although not shown, but in the present embodiment, is configured to using swirling eddy to fiber The twisting of beam 8 is to generate the air flow spinning apparatus of spun yarn 10.
Reeling end 13 batches the spun yarn 10 supplied from yarn feeder 11 in bobbin 48.Reeling end 13 has coiler drum and (connects Touch roller) 74, can be to the traversing guiding piece 76 and reel cage 70 that spun yarn 10 guides.
Coiler drum 74 is rotated in the state of the periphery face contact with above-mentioned bobbin 48 by driving.Reeling end 13 passes through The electric motor of illustration omitted drives coiler drum 74, to make the driven rotation of bobbin 48 contacted with the coiler drum 74 Turn.Spun yarn 10 batches around the bobbin 48 as a result,.Traversing guiding piece 76 is along substantially parallel with the axis of above-mentioned bobbin 48 Direction moves back and forth.To guide the state of spun yarn 10 to move back and forth the traversing guiding piece 76 in traversing guiding piece 76, so as to Enough make to batch 10 traversing of spun yarn (traverse) in bobbin 48.
Reel cage 70 is had fulcrum 73, the reel cage arm 71 that can be rotated centered on the fulcrum 73 and carried out to bobbin 48 A pair of of coil holder (bobbin supporting part) 72a, 72b of bearing.
Coil holder 72a, 72b are set to reel cage arm 71 in a manner of it can rotate freely relative to reel cage arm 71 respectively. As shown in Figure 4 A, coil holder 72a and 72b is axially clamping bobbin 48, so that being by the bobbin 48 bearing can be around axis certainly By rotating.As shown in Figure 1, in the present embodiment, the direction (right and left of Fig. 1 that the axial direction and spinning unit 2 of bobbin 48 arrange To) substantially uniform.In addition, bobbin 48 and reel cage arm 71 are opposite with left and right in Fig. 4 A, Fig. 4 B in Fig. 1 on the paper of attached drawing Ground is illustrated, but this is because Fig. 1 is main view, Fig. 4 A and Fig. 4 B are rearview.That is, Fig. 4 A is from opposite with Fig. 1 with Fig. 4 B Side (back side of spinning frame 1) observation reel cage arm 71 figure.Aftermentioned Fig. 9 to Figure 11 is also rearview.
Coil holder (movable support) 72a of one side is configured to (fixed along the coil holder relative to another party Bracket) 72b is approached or isolated direction is mobile.In the state supported by coil holder 72a and 72b to bobbin 48 Under (Fig. 4 A), the position of movable support 72a is known as " bearing position ".Since the state, if making movable support 72a along from admittedly The direction of fixed rack 72b separation is mobile, then is released by the bobbin 48 that coil holder 72a and 72b are supported.It is movable by this time The position of bracket 72a is known as " releasing position " (Fig. 4 B).
The reel cage 70 of present embodiment can support the bobbin 48 of cone shape (cone cell).Specifically, movable Bracket 72a supports the path side end of bobbin 48, and fixed bracket 72b supports the major diameter side end of bobbin 48. Sometimes the major diameter side of bobbin 48 is known as " the fixation bracket side of bobbin ", the path side of bobbin 48 is known as " the movable branch of bobbin Frame side ".
By reel cage lifter (releasing portion) company of reel cage arm 71 and the illustration omitted for rotating the reel cage arm 71 around fulcrum 73 Knot.Rotate reel cage arm 71 by the reel cage lifter (Cradle lifter), so as to making by coil holder 72a and The bobbin 48 of 72b bearing is moved to the position isolated from coiler drum 74.Thereby, it is possible to release the bobbin 48 and coiler drum 74 Contact.
Yarn storage device 12 is provided between spinning apparatus 9 and reeling end 13.Yarn storage device 12, which has, is winding regulation The yarn storage roller 21 rotated in the state of the spun yarn 10 of amount.Yarn storage roller 21 is driven and revolved with constant rotation speed by electric motor 25 Turn.In this way, yarn storage device 12 winds spun yarn 10 around yarn storage roller 21, so as to between yarn feeder 11 and reeling end 13 Spun yarn 10 temporarily stockpiled.
Spun yarn 10 is temporarily stockpiled by yarn storage roller 21, thus yarn storage device 12 yarn feeder 11 and reeling end 13 it Between function as a kind of apparatus for temporary storage.Thereby, it is possible to avoid feed speed and volume in the spun yarn 10 from yarn feeder 11 Take the coiling speed of the spun yarn 10 in portion 13 for some reason without generating the unfavorable condition (relaxation of spun yarn 10 under unanimous circumstances Deng), so as to realize that the stable of spun yarn 10 batches.
Yarn monitoring device 49 is provided between spinning apparatus 9 and yarn storage device 12.The spun yarn generated in spinning apparatus 9 10 before being accumulated in yarn storage device 12, passes through yarn monitoring device 49.The quality of the spun yarn 10 of 49 pairs of yarn monitoring device travelings It is monitored, in the case where detecting any exception, yarn defect is sent to cell controller (not shown) and detects signal.
Adapter trolley 3 is configured to advance along the direction (left and right directions of Fig. 1) that spinning unit 2 arranges.Connector platform Vehicle 3 connects the yarn ends broken for some reason and in the case where spinning unit 2 generates broken yarn or cuts yarn each other Connect (connector).As shown in Figure 1 and Figure 2, adapter trolley 3 has piecing devices 43, yarn guide portion 44,46 and travel wheel 42.If generating broken yarn in certain spinning unit 2 or cutting yarn, adapter trolley 3 drives travel wheel 42, to march to State spinning unit 2.Then, adapter trolley 3 attract by 44,46 pairs of yarn ends broken of above-mentioned yarn guide portion and be captured simultaneously It is conducted into piecing devices 43.43 pairs of yarn ends imported of piecing devices are attached (connector) each other.Present embodiment Piecing devices 43 are configured to make swirling eddy to act on and be twisted together yarn ends each other and be thus attached each other to the yarn ends The splicer of air-flowing type.
Doffing trolley 4 can be along direction (left and right directions of Fig. 1) traveling that spinning unit 2 arranges.Such as Fig. 1 and Fig. 2 Shown, the trolley 4 that doffs has bobbin mounting device 60.Bobbin mounting device 60 is configured to carry out following operation: to reel cage 70 supply bobbins 48 and carry out the bobbin installation exercise for the preparation of spun yarn 10 batched and full volume will be become (rule are batched in end State after the spun yarn 10 of measured length) the doffing operation that is unloaded from reel cage 70 of package 45.It is arranged in the lower part for the trolley 4 that doffs There is travel wheel 92.If receiving the finger that opposite Mr. Yu's spinning unit 2 carries out the purport of bobbin installation exercise and/or doffing operation Show, then the trolley 4 that doffs drives above-mentioned travel wheel 92, to march to above-mentioned spinning unit 2.Then, the trolley 4 that doffs exists Stop before receiving the spinning unit 2 of instruction, carries out bobbin installation exercise and/or doffing operation.
Bobbin mounting device 60 has arm 51, suction pipe (yarn as the structure for carrying out above-mentioned bobbin installation exercise Capture guide device) 88 and reel cage motion arm (switching mechanism) 89.
Suction pipe 88 is configured to rotate and can stretch.Suction pipe 88 carries out the spun yarn 10 being discharged from spinning apparatus 9 Attract to capture it, and the spun yarn captured 10 is guided to reeling end 13.
Reel cage motion arm 89 operates the reel cage arm 71 that spinning unit 2 has, so as to make movable support 72a It is moved along the direction close or isolated relative to fixed bracket 72b.By reel cage motion arm 89, movable support 72a can be made It is moved between bearing position (position shown in Fig. 4 A) and releasing position (position shown in Fig. 4 B).
Arm 51 is configured to rotate centered on swinging axle 111.Bobbin mounting device 60, which has driving arm 51, to be made Rotation arm driving portion 56 (being in this case pneumatic cylinder).
As shown in figure 3, being mainly provided with bobbin handle part 52, handle part driving cylinder (handle part driving source) in arm 51 55, tip bunch weft end forming rolls 53, tip bunch weft end forming motor 54 and yarn guide member 31.
Bobbin handle part 52 is configured near the front end of arm 51 (front end area), and is configured to bobbin 48 It is held.Specifically, bobbin handle part 52 has fixed handle part 113 and movable handle part 114.Bobbin handle part 52 Bobbin 48 is clamped from radial with movable handle part 114 by fixed handle part 113, to hold to the bobbin 48.
Fixed handle part 113 and movable handle part 114 are supported by aftermentioned movable housing 65.Fixed handle part 113 with The mode fixed relative to above-mentioned movable housing 65 is set to above-mentioned movable housing 65.Movable handle part 114 is configured to edge The direction close or isolated relative to fixed handle part 113 is mobile.By keeping movable handle part 114 mobile, so as to cut It changes and (is released by release conditions of the bobbin handle part 52 to gripping state and the above-mentioned bobbin 48 of release that bobbin 48 is held The state of the holding of bobbin 48).Handle part driving cylinder 55 is the driving source for keeping movable handle part 114 mobile.
Tip bunch weft end forming rolls 53 is set near bobbin handle part 52.Tip bunch weft end forming rolls 53 is wrapped to bobbin 48 When gauze kerchief worn on a woman's head shapes, bobbin 48 is driven and is allowed to rotate.Configured with as the packet header near tip bunch weft end forming rolls 53 The tip bunch weft end of the driving source of yarn forming rolls 53 shapes motor 54.The driving force that tip bunch weft end forming motor 54 generates passes through illustration omitted Transmission mechanism (such as band and belt wheel), be transferred to tip bunch weft end forming rolls 53.So-called tip bunch weft end forming refers to relative to new Bobbin 48 starts when batching of spun yarn 10, which is zonally wound and is fixed on around bobbin 48.To tip bunch weft end at The movement of shape carries out aftermentioned.
Tip bunch weft end forming rolls 53 is configured to move along relative to the contact of bobbin 48 or isolated direction.Bobbin installation Device 60 is configured to mechanically interlock for the movement of tip bunch weft end forming rolls 53 and the on-off action of bobbin handle part 52.Tip bunch weft end at Shape roller 53 is set as retreating under gripping state to the position isolated from above-mentioned bobbin 48.Tip bunch weft end forming rolls 53 is set as releasing Put the position for entering and capable of being contacted under state with above-mentioned bobbin 48.
As described above, during being held by bobbin handle part 52 to bobbin 48, after tip bunch weft end forming rolls 53 Retreat to the position isolated from the bobbin 48.Tip bunch weft end forming rolls 53 does not interfere holding of the bobbin handle part 52 to bobbin 48 as a result,. When carrying out tip bunch weft end forming, holding of the bobbin handle part 52 to bobbin 48 is released.Tip bunch weft end forming rolls 53 enters energy as a result, Enough positions contacted with bobbin 48.Therefore, in this state, tip bunch weft end forming rolls 53 is driven and is allowed to rotate, thus The bobbin 48 contacted with the tip bunch weft end forming rolls 53 is rotated, tip bunch weft end forming can be carried out to the bobbin 48.
Yarn guide member 31 is configured near bobbin handle part 52.Yarn is formed in yarn guide member 31 to hook Slot 32.Yarn hooks slot 32 and is formed near the major diameter side end of the bobbin 48 held by bobbin handle part 52.Yarn hooks Slot 32 is when carrying out tip bunch weft end forming, by the guidance of spun yarn 10 to the major diameter side end of bobbin 48.
Then, the composition of the feature of present embodiment is illustrated.
In the bobbin mounting device 60 of present embodiment, arm 51, which has, can make bobbin handle part 52 (fixed to hold Portion 113 and movable handle part 114) sliding sliding equipment 63.
As shown in figure 3, sliding equipment 63 have fixed shell 64, movable housing (bearing part) 65, sliding axle 66 and Force application part 69.
Fixed shell 64 is fixed on the front end of arm 51 in a manner of it can not relatively move.Movable housing 65 is configured to and consolidates The different component of fixed shell 64.The movable housing 65 can be relatively moved relative to fixed shell 64.
Sliding axle 66 is the component of pole shape.Sliding axle 66 is put down along the axis with the bobbin 48 held by bobbin handle part 52 Capable direction configuration.In the sliding equipment 63 of present embodiment, as shown in figure 3, being provided with two sliding axles 66.Two slidings Axis 66 is configured as being parallel to each other.
Fixed shell 64 has the first abutment wall 64a for being configured to the plate substantially orthogonal with the length direction of sliding axle 66 And the second abutment wall 64b (referring to Fig. 3 and Fig. 9).First abutment wall 64a is configured to face each other with the second abutment wall 64b. The hole for the illustration omitted for passing through above-mentioned sliding axle 66 is respectively formed in the first abutment wall 64a and the second abutment wall 64b.Make Sliding axle 66 passes through the above-mentioned hole of the first abutment wall 64a and the second abutment wall 64b.
Sliding axle 66 is fixed on movable housing 65.Movable housing 65 is supported on fixed shell 64 via sliding axle 66 as a result,. Sliding axle 66 passes through the respective above-mentioned hole of the first abutment wall 64a and the second abutment wall 64b, therefore movable housing 65 being capable of edge The length direction of sliding axle 66 (direction parallel with the axis of bobbin 48) sliding.
In the present embodiment, bobbin mounting device 60 has two sliding axles 66 of configured in parallel.Therefore, two cunnings Moving axis 66 is functioned as the track that the sliding to movable housing 65 guides, and can side to the appearance of the movable housing 65 Gesture carries out that side is kept to slide the movable housing 65.Thereby, it is possible to slide the stabilization of movable housing 65 swimmingly.
Bobbin handle part 52 (fixed handle part 113 and movable handle part 114) is supported in movable housing 65.Therefore, Bobbin handle part 52 can integrally be slided with movable housing 65.Thereby, it is possible to make bobbin handle part 52 relative to 51 edge of arm The direction sliding parallel with the axial direction of bobbin 48.
In the present embodiment, handle part driving cylinder 55 is also supported on movable housing 65.Therefore, handle part drives cylinder 55 integrally slide with bobbin handle part 52.That is, bobbin handle part 52 drives the positional relationship of cylinder 55 not because upper with handle part It states sliding and changes.Thereby, it is possible to simplify from handle part to drive cylinder 55 to the transmission mechanism of the driving force of bobbin handle part 52.
Tip bunch weft end forming rolls 53 and tip bunch weft end forming motor 54 are set to arm in a manner of fixed relative to arm 51 51.That is, tip bunch weft end forming rolls 53 and tip bunch weft end forming motor 54 are not slided relative to arm 51.Yarn guide member 31 also with The mode fixed relative to arm 51 is set to arm 51.That is, yarn guide member 31 is not slided relative to arm 51.
Force application part 69 is spring (compression helical spring).Force application part 69 is configured to hold towards the bobbin handle part 52 Bobbin 48 path side (side movable support 72a) to bobbin handle part 52 exert a force.Thereby, it is possible to by bobbin handle part 52 upper In the range of the stroke for stating sliding, it is held in the position close to the path side (side movable support 72a) of bobbin 48.Force will be passed through The position of the active force holding bobbin handle part 52 of component 69 is known as " base position " of the bobbin handle part 52.Therefore, can Referred to as force application part 69 exerts a force to bobbin handle part 52 towards base position.It, can be by bobbin handle part by above structure 52 are held in base position in advance, therefore can prevent bobbin handle part 52 from arbitrarily sliding due tos impacting and/or vibrating etc. It is dynamic.The case where bobbin handle part 52 is held in base position by Fig. 3 and Fig. 9 expression.
The configuration of force application part 69 is concretely demonstrated.As shown in Fig. 3 and Fig. 9, force application part 69 is configured at solid Between the first abutment wall 64a and movable housing 65 of fixed shell 64.Sliding axle 66 passes through the axis center of force application part (spring) 69. Thereby, it is possible to prevent force application part 69 from falling off, and can be towards the direction (axial direction of bobbin 48) parallel with sliding axle 66 to cylinder Pipe handle part 52 (and handle part drives cylinder 55) force.In addition, the force application part 69 of present embodiment is respectively arranged in two Root sliding axle 66 (referring to Fig. 3).
Then, doffing operation and cylinder are carried out to the bobbin mounting device 60 constituted as described above referring to Fig. 5 to Figure 11 Process when pipe installation exercise is illustrated.
If detecting that the package 45 of certain spinning unit 2 becomes full volume, the spinning unit 2 by the sensor of illustration omitted Cell controller stop spinning apparatus 9, and the above-mentioned reel cage lifter of reeling end 13 is controlled, and make reel cage arm 71 rotate towards the left side (face side of spinning frame 1) of Fig. 2.The package 45 completely rolled up as a result, is separated from coiler drum 74, therefore the volume Fill 45 rotation stopping.
Said units controller will doff the calling of trolley 4 to the position of above-mentioned spinning unit 2.The trolley 4 that doffs march to The position that appointed spinning unit 2 faces.Doff trolley 4 bobbin mounting device 60 make reel cage motion arm 89 act, and from The reeling end 13 of above-mentioned spinning unit 2 unloads the package 45 of full volume.The case where Fig. 5 is indicated at this time.Specifically, being grasped by reel cage Making arm 89 makes the movable support 72a of reel cage 70 be moved to " releasing position ".It as a result, will be by movable support 72a and fixed branch The full volume package 45 of frame 72b bearing is unloaded from reeling end 13.
The package 45 for the full volume being removed is directed to the mounting portion 82 (state of Fig. 6) of the lower section of spinning unit 2.? In present embodiment, mounting portion 82 has the function as conveyer (Conveyer).Package 45 is single along spinning by conveyer The direction conveying of 2 arrangement of member, and automatically come together at one.But mounting portion 82 is also configured to do not have conveyer function Can, the package 45 in handwork recycling mounting portion 82 is passed through by operating personnel.More than, doffing operation (unload by full volume package 45 Under) terminate.
Concurrently with above-mentioned doffing operation, bobbin mounting device 60 extends suction pipe 88 upward (referring to Fig. 5).It is several with this Simultaneously, the cell controller of above-mentioned spinning unit 2 starts the driving of drafting system 7 and spinning apparatus 9.Suction pipe 88 to from The yarn ends for the spun yarn 10 that spinning apparatus 9 after starting driving is discharged carry out attraction capture.Bobbin mounting device 60 keeps sucking The state of spun yarn 10 moves suction pipe 88 downward.The case where Fig. 6 is indicated at this time.
At the time of being identical with this, bobbin mounting device 60 is by bobbin handle part 52 to stopping at the upper of trolley 4 of doffing The bobbin 48 in portion is held.Then, bobbin mounting device 60 drives arm driving portion 56 and rotates arm 51, thus The bobbin handle part 52 in the state of holding to bobbin 48 is set to enter the reeling end 13 (Fig. 7) of spinning unit 2.At this point, should The yarn guide member 31 of arm 51 attracts the spun yarn 10 captured to contact with suction pipe 88.Fig. 7 indicates spun yarn 10 and yarn guide portion The state that part 31 contacts.The spun yarn 10 contacted with yarn guide member 31 is imported into yarn and hooks slot 32.
Since the state of Fig. 7 rotate further arm 51, so as to supply between coil holder 72a and 72b Give bobbin 48 (state of Fig. 8 and Fig. 9).At this point, arm 51 keeps having imported the state of spun yarn 10 not to yarn hook slot 32 Become ground rotation.
As described above, bobbin handle part 52 is exerted a force by force application part 69 towards base position.To coil holder 72a and Under state (state of Fig. 9) between 72b after supply bobbin 48 soon, the active force phase with above-mentioned force application part 69 is not acted on Anti- power, therefore bobbin handle part 52 is based on the active force and is held in base position.In this state, as shown in figure 9, in bobbin The radial observation of the bobbin 48 of the holding of handle part 52, yarn hook slot 32 and are located at the major diameter side end of the bobbin 48 and fix bracket Between 72b.Therefore, spun yarn 10 by the mode between the major diameter side end of bobbin 48 and fixed bracket 72b by yarn to be hooked Slot 32 guides.
Then, bobbin mounting device 60 drives reel cage motion arm 89, so that movable support 72a be made to fix to close The direction of bracket 72b is mobile.Movable support 72a and the path side end of the bobbin 48 held by bobbin handle part 52 connect as a result, Touching, and the bobbin 48 is pressed towards fixed bracket 72b.
The power (power other than the holding power of bobbin handle part 52) that movable support 72a presses bobbin 48 is passed via the bobbin 48 It is handed to bobbin handle part 52.As described above, the bobbin mounting device 60 of present embodiment, which has, can make 52 edge of bobbin handle part Sliding equipment 63 in axial sliding of bobbin 48.Therefore, the power that bobbin 48 is pressed by movable support 72a, can make to the cylinder Bobbin handle part 52 in the state that pipe 48 is held is slided towards fixed bracket 72b.
When sliding bobbin handle part 52 towards fixed bracket 72b, the active force phase with above-mentioned force application part 69 is needed Anti- power.Therefore, the active force of force application part 69 is set to smaller than the power of movable support 72a pressing bobbin 48.It is movable as a result, Bracket 72a overcomes the active force of force application part 69 and presses bobbin 48, so as to make the bobbin held to the bobbin 48 Handle part 52 is slided towards fixed bracket 72b.
In this way, bobbin 48 is pressed by movable support 72a, so as to slide bobbin handle part 52 together with the bobbin 48 It is dynamic, therefore the movement of movable support 72a will not be interfered.Thereby, it is possible to so that movable support 72a is moved to bearing position.
When making movable support 72a be moved to bearing position, by the bobbin 48 that movable support 72a is pressed and is slided Major diameter side end is contacted with fixed bracket 72b.Thereby, it is possible to be clamped by coil holder 72a and 72b and fix the bobbin 48 (state of Figure 10).At this point, the spun yarn 10 guided by yarn hook slot 32 is by the major diameter side end of bobbin 48 and fixed bracket 72b It clamps and fixes (referring to Fig.1 0).
As described above, structure according to the present embodiment is keeping carrying out handle to bobbin 48 by bobbin handle part 52 In the state of holding, which can be fixed between coil holder 72a and 72b.In such manner, it is possible to keep by bobbin handle part 52 states held are unchangeably fixed (bobbin installation exercise) bobbin 48, therefore the stable posture of bobbin 48, Neng Gou Bobbin 48 is securely fixed between coil holder 72a and 72b.Therefore, it is reliably prevented from the installation fault of bobbin 48.
In spinning frame 1 as the present embodiment, the bobbin installation exercise based on bobbin mounting device 60 is being carried out Period, bobbin 48 are in from coiler drum (contact roller) 74 isolated states.Therefore, in existing bobbin mounting device, When bobbin 48 is fixed on coil holder 72a and 72b, the posture of the bobbin 48 is easy to become unstable.According to the present embodiment Structure, by bobbin handle part 52 hold in the state of, bobbin 48 is fixed between coil holder 72a and 72b, thus i.e. Separate the bobbin 48 from coiler drum 74, the posture of bobbin 48 will not become unstable.Therefore, it is reliably prevented from cylinder The installation of pipe 48 is made mistakes.
As described above, sliding equipment 63 makes bobbin handle part 52 by power that movable support 72a is pressed based on bobbin 48 Sliding.The driving force for sliding bobbin handle part 52 is transferred to bobbin handle part 52 via bobbin 48.It therefore, there is no need to for passing Pass the drive transmission mechanism of the driving force for sliding bobbin handle part 52.Therefore the bobbin mounting device 60 of embodiment is not With the drive transmission mechanism that the driving force for being used to that bobbin handle part 52 to be made to slide is transferred to bobbin handle part 52.As a result, can Enough simply form bobbin mounting device 60.
In the present embodiment, bobbin handle part 52 is slided along with the movement of movable support 72a.Therefore, Bu Huiwei It carries out the movement of " sliding bobbin handle part 52 " and makes job interruption.As a result, it is possible to with the previous same time into The installation exercise of row bobbin 48.
As described above, the yarn guide member 31 of present embodiment is fixed on arm 51, and is configured to not slide, therefore The front and back of above-mentioned sliding, the positional relationship that bobbin 48 hooks slot 32 with yarn change.Specifically, as shown in Figure 10, By state that bobbin 48 is fixed between coil holder 72a and 72b (bobbin 48 pressed and slided by movable support 72a after shape State) under, yarn hooks slot 32 in the radial observation of bobbin 48, is configured at be overlapped near the major diameter side end with the bobbin 48 Position.Therefore, spun yarn 10 is hooked in a manner of through position be overlapped near the major diameter side end with bobbin 48 by yarn Slot 32 guides.
If bobbin 48 is fixed between coil holder 72a and 72b by end, bobbin mounting device 60 releases bobbin and holds Holding of the portion 52 to bobbin 48.Bobbin 48 is released from bobbin handle part 52 as a result, therefore bobbin handle part 52 is based on force section The active force of part 69 and slide into base position (Figure 11).In this way, can be based on applying after bobbin handle part 52 discharges bobbin 48 The active force of power component 69 and by the bobbin handle part 52 return to original base position.In addition, tip bunch weft end forming rolls 53 with The mode that the holding for relieving bobbin 48 with bobbin handle part 52 interlocks is entered and is fixed between coil holder 72a and 72b Bobbin 48 contact position (illustration omitted).
At the time of being identical with this, position of the cutter 33 that bobbin mounting device 60 has between bobbin 48 and suction pipe 88 It sets and spun yarn 10 is cut off into (Figure 10).The spun yarn 10 being cut off is attracted by suction pipe 88.
Bobbin mounting device 60 is in the state of making tip bunch weft end forming rolls 53 and bobbin 48 contacts, to the tip bunch weft end forming rolls 53 are driven and are allowed to rotate, so that above-mentioned bobbin 48 be made to rotate.Spun yarn volume 10 for hooking that slot 32 guides by yarn as a result, It is around near the major diameter side end of the bobbin 48, and forms tip bunch weft end forming (state of Figure 11).
If tip bunch weft end forming terminates, arm driving portion 56 is driven, and makes Cylinder feeder portion 50 towards doffing in trolley 4 Portion retreats.Cell controller drives reel cage lifter and rotates reel cage arm 71, to make bobbin 48 and coiler drum 74 contacts.Bobbin 48 is rotated by driving as a result, starts batching for spun yarn 10.
As being illustrated above, the bobbin mounting device 60 of present embodiment have bobbin handle part 52 and Sliding equipment 63.Bobbin handle part 52 holds bobbin 48.Sliding equipment 63 is based on being applied to the holding of bobbin handle part 52 Bobbin 48 power (power other than the holding power of bobbin handle part 52), and make above-mentioned bobbin handle part 52 and above-mentioned bobbin 48 1 With sliding axially along the bobbin 48.
In this way, bobbin handle part 52 can sliding axially along bobbin 48, therefore the movement of the bobbin 48 will not be interfered.By This, can prevent the installation of bobbin 48 from making mistakes.Sliding through for bobbin handle part 52 is applied to the bobbin handle part 52 holding The power of bobbin 48 and carry out, therefore do not need in addition be arranged be used for the sliding driving source etc..Thereby, it is possible to simply form cylinder Pipe mounting device 60.In addition, by the way that 48 applied force of bobbin, to which bobbin handle part 52 slides, there is no need for the slidings Special movement, to will not be taken additional time to carry out the sliding action.Therefore, the peace of bobbin 48 will not be made Time needed for dress increases.
The bobbin mounting device 60 of present embodiment has bobbin handle part 52 and sliding equipment 63.Bobbin handle part 52 Bobbin 48 is held.The axis for the bobbin 48 that sliding equipment 63 can be such that bobbin handle part 52 holds along the bobbin handle part 52 To sliding.Bobbin mounting device 60 does not have for the driving force for being used for above-mentioned sliding to be transferred to above-mentioned bobbin handle part 52 Structure.
According to this structure, slide bobbin handle part 52 by being applied to the power of bobbin 48.That is, being known as the drive for sliding Power can be passed to bobbin handle part 52 via bobbin 48.It therefore, there is no need in addition be arranged and the driving force be transferred to cylinder The structure of pipe handle part 52.Thereby, it is possible to simply form bobbin mounting device 60.
The sliding equipment 63 of present embodiment has movable housing 65 and sliding axle 66.Movable housing 65 holds bobbin Portion 52 is supported.It is axial parallel with bobbin 48 that bobbin handle part 52 is held that sliding axle 66 is configured to, and by movable housing 65 bearings are that can slide.By the way that sliding axle 66 is arranged, so as to stablize bobbin handle part 52 and swimmingly slide.
The bobbin mounting device 60 of present embodiment is also equipped with handle part driving cylinder 55, which drives cylinder 55 will Bobbin handle part 52 switches to the release conditions of the gripping state and release bobbin 48 that are held to bobbin 48.Above-mentioned skate machine Structure 63 can be such that handle part driving cylinder 55 slides together with bobbin handle part 52.
In this way, making bobbin handle part 52 drive cylinder 55 to slide together with handle part, thus bobbin handle part 52 and holding The positional relationship of portion's driving cylinder 55 will not change before and after sliding.Thereby, it is possible to simply form from handle part to drive gas Cylinder 55 to bobbin handle part 52 driving force transmission mechanism.
The bobbin mounting device 60 of present embodiment has the force section to exert a force towards base position to bobbin handle part 52 Part 69.By the active force of force application part 69, bobbin handle part 52 can be held in base position in advance.Thereby, it is possible to anti- Only bobbin handle part 52 is unnecessarily slided due tos vibrating and/or impacting etc., can be made by the bobbin handle part 52 The stable posture of the bobbin 48 of holding.
In the bobbin mounting device 60 of present embodiment, force application part 69 is spring.Force application part 69 along be applied to The opposite direction of the power (power of movable support 72a pressing bobbin 48) of the bobbin 48 held by bobbin handle part 52, to above-mentioned cylinder Pipe handle part 52 exerts a force.Thereby, it is possible to hold the bobbin for the holding for relieving bobbin 48 by the active force of force application part 69 Portion 52 returns to base position.
The bobbin mounting device 60 of present embodiment has: arm 51, bobbin handle part 52, sliding equipment 63 and force Component 69.Arm 51 can rotate.Bobbin handle part 52 is configured at the front end area of arm 51, and holds to bobbin 48. The bobbin 48 that sliding equipment 63 can be such that bobbin handle part 52 holds along the bobbin handle part 52 axially with respect to arm 51 Sliding.Force application part 69 exerts a force to bobbin handle part 52 towards base position.
In the structure of patent document 1, it is configured to the structure of arm whole slide, therefore consider the base for having in the arm End generates the case where shaking etc. can not be slided swimmingly to arm.As in the present embodiment, if being configured to make bobbin handle It holds portion 52 to slide relative to arm 51, does not then need to make arm whole slide.In this way, due to only holding the bobbin for needing to slide Portion 52 is slided, therefore bobbin handle part 52 can be made swimmingly to slide.
The spinning frame 1 of present embodiment has: bobbin mounting device 60, yarn feeder 11, coil holder 72a and 72b.Hello 11 supply roll of yarn portion is taken at the spun yarn 10 of bobbin 48.Coil holder 72a can be can be to the bearing position that bobbin 48 is supported It sets and relieves and moved between the releasing position of the bearing.Coil holder 72a is configured to when from above-mentioned releasing position to above-mentioned Edge axially presses the bobbin 48 held by bobbin handle part 52 when bearing position is mobile.Bobbin 48 is pressed based on coil holder 71a Power, and slide bobbin handle part 52 together with bobbin 48.
According to above structure, the movement from releasing position to bearing position of coil holder 72a will not be held by bobbin Portion 52 interferes.Thereby, it is possible to the coil holder 72a by being moved to bearing position, suitably support to bobbin 48.
In the spinning frame 1 of present embodiment, yarn feeder 11 has drafting system 7 and spinning apparatus 9.Drafting system 7 Drawing-off is carried out to fibre bundle 8.Spinning apparatus 9 is that swirling eddy is made to act on the fibre bundle 8 supplied from above-mentioned drafting system 7, from And the air flow spinning apparatus of spun yarn 10 is generated to the fibre bundle 8 plus twisting.Since the time will not be expended in bobbin installation exercise, because This can prevent from causing to waste from the continuous spun spun yarn 10 of spinning apparatus 9 during the bobbin installation exercise.
The spinning frame 1 of present embodiment has coiler drum 74 and reel cage lifter.It batches when by spun yarn 10 in bobbin When 48, coiler drum 74 can be contacted with bobbin 48.When bobbin mounting device 60 is relative to coil holder 72a and 72b mounting cylinder When pipe 48, reel cage lifter releases the contact condition of the bobbin 48 and coiler drum 74.Since the bobbin of present embodiment is installed Device 60 has above-mentioned structure, so even also can under the unstable situation that bobbin 48 is not contacted with coiler drum 74 It is enough that bobbin 48 is reliably installed.
More than, though the preferred embodiment of the present invention is illustrated, above-mentioned structural example such as can as it is following that Sample change.
The structure of the present application is not limited to spinning frame, can also apply to other kinds of Yarn winding machine (such as Automatic bobbin winder) bobbin mounting device.
In the above-described embodiment, the bobbin 48 that bobbin handle part 52 is held is illustrated as cone shape (cone cell).But Bobbin handle part 52 can also hold the bobbin of cheese shape (cylindrical shape).
The structure of sliding equipment 63 can be changed suitably, be not limited to have fixed shell 64, movable housing 65 and The above structure of two sliding axles 66.
In the above-described embodiment, handle part driving cylinder 55 is also slided with bobbin handle part 52 together.Handle part driving Cylinder (holding driving portion) 55 or skid-resistant structure.In this case, bobbin handle part 52 and handle part drive gas The positional relationship of cylinder 55 changes because of sliding, therefore can also further be arranged from handle part and drive cylinder 55 to bobbin handle part The transmission mechanism of 52 driving.
In the above-described embodiment, bobbin handle part 52 is made of fixed handle part 113 with movable handle part 114, fixed Handle part 113 is set to movable housing 65 in a manner of fixed relative to movable housing 65.That is, in the bobbin of above embodiment In handle part 52, the handle part movable relative to movable housing 65 (movable handle part 114) is only one.But bobbin is held The structure in portion 52 is not limited to this, or has the structure of the two movable handle part movable relative to movable housing 65.

Claims (22)

1. a kind of bobbin mounting device, which is characterized in that have:
Bobbin handle part, holds bobbin;And
Sliding equipment, other than the holding power based on the bobbin handle part for being applied to the bobbin that the bobbin handle part is held Power, and make the bobbin handle part sliding axially along the bobbin together with the bobbin,
The sliding equipment has:
Bearing part supports the bobbin handle part;And
Sliding axle, is configured to axial parallel with bobbin that the bobbin handle part is held, and the bearing part is supported For that can slide.
2. bobbin mounting device according to claim 1, which is characterized in that
It is also equipped with handle part driving source, which switches to the bobbin handle part and hold to the bobbin Gripping state and discharge the release conditions of the bobbin,
The sliding equipment can be such that the handle part driving source slides together with the bobbin handle part.
3. bobbin mounting device according to claim 1 or 2, which is characterized in that
Has the force application part to exert a force towards base position to the bobbin handle part.
4. bobbin mounting device according to claim 3, which is characterized in that
The force application part is spring,
The spring along with other than the holding power for the bobbin handle part for being applied to the bobbin held by the bobbin handle part The opposite direction of power, exert a force to the bobbin handle part.
5. a kind of bobbin mounting device, which is characterized in that have:
Bobbin handle part, holds bobbin;And
Sliding equipment, other than the holding power based on the bobbin handle part for being applied to the bobbin that the bobbin handle part is held Power, and make the bobbin handle part sliding axially along the bobbin together with the bobbin,
The bobbin mounting device supplies the bobbin to bobbin supporting part,
The bobbin supporting part in the bearing position that can be supported to the bobbin and can relieve releasing for the bearing It puts and is moved between position,
The bobbin supporting part is configured to described along axially pressing when mobile to the bearing position from the releasing position The bobbin that bobbin handle part is held,
The power of the bobbin is pressed based on the bobbin supporting part, and slides the bobbin handle part together with the bobbin.
6. bobbin mounting device according to claim 5, which is characterized in that
The sliding equipment has:
Bearing part supports the bobbin handle part;And
Sliding axle, is configured to axial parallel with bobbin that the bobbin handle part is held, and the bearing part is supported For that can slide.
7. bobbin mounting device according to claim 5, which is characterized in that
It is also equipped with handle part driving source, which switches to the bobbin handle part and hold to the bobbin Gripping state and discharge the release conditions of the bobbin,
The sliding equipment can be such that the handle part driving source slides together with the bobbin handle part.
8. bobbin mounting device according to claim 6, which is characterized in that
It is also equipped with handle part driving source, which switches to the bobbin handle part and hold to the bobbin Gripping state and discharge the release conditions of the bobbin,
The sliding equipment can be such that the handle part driving source slides together with the bobbin handle part.
9. the bobbin mounting device according to any one of claim 5~8, which is characterized in that
Has the force application part to exert a force towards base position to the bobbin handle part.
10. bobbin mounting device according to claim 9, which is characterized in that
The force application part is spring,
The spring along with other than the holding power for the bobbin handle part for being applied to the bobbin held by the bobbin handle part The opposite direction of power, exert a force to the bobbin handle part.
11. a kind of bobbin mounting device, which is characterized in that have:
Bobbin handle part, holds bobbin;And
Sliding equipment, the bobbin that the bobbin handle part can be made to hold along the bobbin handle part slide axially,
Without the structure for the driving force for being used for the sliding to be transferred to the bobbin handle part,
The bobbin mounting device supplies the bobbin to bobbin supporting part,
The bobbin supporting part in the bearing position that can be supported to the bobbin and can relieve releasing for the bearing It puts and is moved between position,
The bobbin supporting part is configured to described along axially pressing when mobile to the bearing position from the releasing position The bobbin that bobbin handle part is held,
The power of the bobbin is pressed based on the bobbin supporting part, and slides the bobbin handle part together with the bobbin.
12. bobbin mounting device according to claim 11, which is characterized in that
The sliding equipment has:
Bearing part supports the bobbin handle part;And
Sliding axle, is configured to axial parallel with bobbin that the bobbin handle part is held, and the bearing part is supported For that can slide.
13. bobbin mounting device according to claim 11, which is characterized in that
It is also equipped with handle part driving source, which switches to the bobbin handle part and hold to the bobbin Gripping state and discharge the release conditions of the bobbin,
The sliding equipment can be such that the handle part driving source slides together with the bobbin handle part.
14. bobbin mounting device according to claim 12, which is characterized in that
It is also equipped with handle part driving source, which switches to the bobbin handle part and hold to the bobbin Gripping state and discharge the release conditions of the bobbin,
The sliding equipment can be such that the handle part driving source slides together with the bobbin handle part.
15. bobbin mounting device described in any one of 1~14 according to claim 1, which is characterized in that
Has the force application part to exert a force towards base position to the bobbin handle part.
16. bobbin mounting device according to claim 15, which is characterized in that
The force application part is spring,
The spring along with other than the holding power for the bobbin handle part for being applied to the bobbin held by the bobbin handle part The opposite direction of power, exert a force to the bobbin handle part.
17. a kind of bobbin mounting device, which is characterized in that have:
The arm that can be rotated;
Bobbin handle part is configured at the front end area of the arm, and holds to bobbin;
Sliding equipment, the bobbin that the bobbin handle part can be made to hold along the bobbin handle part axially with respect to the arm Portion's sliding;And
Force application part exerts a force to the bobbin handle part towards base position,
The sliding equipment has:
Bearing part supports the bobbin handle part;And
Sliding axle, is configured to axial parallel with bobbin that the bobbin handle part is held, and the bearing part is supported For that can slide.
18. a kind of Yarn winding machine, which is characterized in that have:
Bobbin mounting device described in any one of Claims 1 to 4,17;
Yarn feeder, supply roll are taken at the yarn of the bobbin;And
Bobbin supporting part, can be in the bearing position that can be supported to the bobbin and the release for relieving the bearing It is moved between position,
The bobbin supporting part is configured to described along axially pressing when mobile to the bearing position from the releasing position The bobbin that bobbin handle part is held,
The power of the bobbin is pressed based on the bobbin supporting part, and slides the bobbin handle part together with the bobbin.
19. a kind of Yarn winding machine, which is characterized in that have:
Bobbin mounting device described in any one of claim 5~16;
Yarn feeder, supply roll are taken at the yarn of the bobbin;And
The bobbin supporting part.
20. Yarn winding machine described in 8 or 19 according to claim 1, which is characterized in that
The yarn feeder has:
Drafting system carries out drawing-off to fibre bundle;And
Air flow spinning apparatus makes swirling eddy act on the fibre bundle supplied from the drafting system, thus to described Fibre bundle twisting generates yarn.
21. Yarn winding machine described in 8 or 19 according to claim 1, which is characterized in that
It is also equipped with:
Roller is contacted, when the bobbin, which can contact with the bobbin by the Yarn reeling;And
Releasing portion, when the bobbin mounting device installs the bobbin relative to the bobbin supporting part, which is released The contact condition of the bobbin and the contact roller.
22. Yarn winding machine according to claim 20, which is characterized in that
It is also equipped with:
Roller is contacted, when the bobbin, which can contact with the bobbin by the Yarn reeling;And
Releasing portion, when the bobbin mounting device installs the bobbin relative to the bobbin supporting part, which is released The contact condition of the bobbin and the contact roller.
CN201410815162.0A 2014-02-05 2014-12-24 Bobbin mounting device and Yarn winding machine Active CN104816981B (en)

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CN202808068U (en) * 2011-09-21 2013-03-20 村田机械株式会社 Winding unit and yarn winding machine

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