CN104816981A - Bobbin setting device and yarn winding machine - Google Patents
Bobbin setting device and yarn winding machine Download PDFInfo
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- CN104816981A CN104816981A CN201410815162.0A CN201410815162A CN104816981A CN 104816981 A CN104816981 A CN 104816981A CN 201410815162 A CN201410815162 A CN 201410815162A CN 104816981 A CN104816981 A CN 104816981A
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- Prior art keywords
- bobbin
- handle part
- yarn
- erecting device
- mentioned
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H67/00—Replacing or removing cores, receptacles, or completed packages at paying-out, winding, or depositing stations
- B65H67/04—Arrangements 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
- B65H67/0405—Arrangements for removing completed take-up packages or for loading an empty core
- B65H67/0417—Arrangements for removing completed take-up packages or for loading an empty core for loading an empty core
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2701/00—Handled material; Storage means
- B65H2701/30—Handled filamentary material
- B65H2701/31—Textiles 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 invention provides a bobbin setting device and a yarn winding machine. The bobbin setting device (60) includes a bobbin gripping section (52) and a sliding mechanism (63). The bobbin gripping section (52) is adapted to grip a bobbin (48). The sliding mechanism (63) is adapted to enable the bobbin gripping section (52) to slide with the bobbin (48) gripped by the bobbin gripping section (52) in an axial direction of the bobbin (48) by a force applied to the bobbin (48). The bobbin setting device (60) is not provided with a structure adapted to transmit a driving force for the slide to the bobbin gripping section (52).
Description
Technical field
The present invention relates to the structure of the bobbin erecting device that Yarn winding machine possesses.Specifically, the structure to the handle part that the new bobbin installed holds in bobbin erecting device is related to.
Background technology
The Yarn winding machine such as spinning frame and automatic bobbin winder is the machinery batching yarn to bobbin.It is a pair coil holder that can rotate that this Yarn winding machine possesses bobbin supporting.Such as disclose in Japanese Patent Publication 4-29570 publication (patent documentation 1) and to be clamped vertically by fixed support and movable support and to keep the reel cage of bobbin.
The coil holder (movable support) of one side is configured to move along direction that is close relative to the coil holder (fixed support) of the opposing party or that be separated.By under batching state that bobbin is configured between a pair coil holder, make coil holder closer to each other, thus can be clamped vertically by this coil holder and batch bobbin, and then this is batched the position that bobbin remains on regulation.By making coil holder separated from one another, thus can unload kept by this coil holder batch bobbin.
In above-mentioned Yarn winding machine, be known to the bobbin erecting device supplying bobbin between coil holder.In patent documentation 1, such as record the automatic doffer to carrying bobbin between the fixed support and movable support of reel cage.This automatic doffer possesses the arm had the handle part that bare bobbin holds.Under the state held bare bobbin by handle part, arm rotates up and down, thus above-mentioned bare bobbin can be delivered between coil holder.
As the problem points of prior art, patent documentation 1 indicate by arm to after carrying bare bobbin between coil holder, when making movable support move towards fixed support, the movement of bare bobbin is limited by handle part.According to the problem of above-mentioned prior art, the dislocation that patent documentation 1 is illustrated as the bobbin end that the support that be fixed keeps is exaggerated, thus produces installation error (set miss) of bare bobbin.
In order to solve the problem, patent documentation 1 discloses the bare bobbin carried between the two stands that is provided with for making to reel cage and moves in parallel vertically until the end of this bare bobbin is close to the structure of support bracket fastened slide mechanism.Thus, patent documentation 1 is illustrated as and bare bobbin can be avoided thus to slip up relative to the installation of reel cage.
But, in the structure of patent documentation 1, mobile in order to make arm slide, need the slide mechanism be made up of connecting rod mechanism and cam member, thus the structure that there is doffer becomes complicated problem.
The structure of patent documentation 1 needs after carry bare bobbin between a pair coil holder, make slide mechanism action and this bare bobbin is moved in parallel thus to the action that bobbin end positions.Therefore, compared with existing bobbin erecting device, the time needed for the installation of bare bobbin increases.
Summary of the invention
The object of the present invention is to provide a kind of bobbin erecting device that can prevent the installation of bobbin from slipping up by simple structure.
According to the viewpoint of the present application, bobbin erecting device possesses bobbin handle part and slide mechanism.Above-mentioned bobbin handle part holds bobbin.Above-mentioned slide mechanism based on put on the bobbin that above-mentioned bobbin handle part holds above-mentioned bobbin handle part hold beyond power, and make above-mentioned bobbin handle part and above-mentioned bobbin sliding axially together along this bobbin.
Bobbin handle part can sliding axially along bobbin, therefore can not hinder the movement of this bobbin.Thereby, it is possible to prevent the installation of bobbin from slipping up.The slip of bobbin handle part based on put on the bobbin that this bobbin handle part holds this bobbin handle part hold beyond power and carry out, therefore do not need the drive source etc. arranged in addition for this slip.Thereby, it is possible to form bobbin erecting device simply.In addition, by applying power to bobbin, thus bobbin handle part slides, and there is no need for the special action of this slip, thus can not expend the extra time to carry out this sliding action.Therefore, can not make increase the time needed for installation of bobbin.
According to another viewpoint of the present invention, bobbin erecting device possesses bobbin handle part and slide mechanism.Above-mentioned bobbin handle part holds bobbin.Sliding axially of the bobbin that above-mentioned slide mechanism can make above-mentioned bobbin handle part hold along this bobbin handle part.Bobbin erecting device does not have the structure for the propulsive effort being used for above-mentioned slip being passed to above-mentioned bobbin handle part.
According to the structure of this another viewpoint, by the power putting on bobbin, bobbin handle part is slided, the propulsive effort therefore for sliding is passed to bobbin handle part via bobbin.Therefore, the structure arranged in addition for this propulsive effort being passed to bobbin handle part is not needed.Thereby, it is possible to form bobbin erecting device simply.
In above-mentioned bobbin erecting device, above-mentioned slide mechanism preferably possesses the support unit that supports above-mentioned bobbin handle part and is configured to slide shaft that is parallel with the axis of the bobbin that above-mentioned bobbin handle part holds and that supported by above-mentioned support unit as sliding.
By arranging slide shaft as described above, thus bobbin handle part can be made stable and slide swimmingly.
Preferably, above-mentioned bobbin erecting device also possesses handle part drive source, and above-mentioned bobbin handle part switches to above-mentioned the bobbin gripping state held and the release position discharging above-mentioned bobbin by this handle part drive source.Above-mentioned slide mechanism can make above-mentioned handle part drive source and above-mentioned bobbin handle part together slide.
Like this, bobbin handle part and handle part drive source are together slided, thus the position relationship of bobbin handle part and handle part drive source can not change in the front and back of sliding.Thereby, it is possible to form the transmission mechanism from handle part drive source to the propulsive effort of bobbin handle part simply.
Preferably, above-mentioned bobbin erecting device possesses the force application part towards reference position to above-mentioned bobbin handle part force.
By the application force of force application part, bobbin handle part can be held in reference position in advance.Thereby, it is possible to prevent bobbin handle part from unnecessarily sliding because of vibration and/or impact etc., thus can make by the stable posture of the bobbin of this bobbin handle part holding.
In above-mentioned bobbin erecting device, preferably, above-mentioned force application part is spring.Above-mentioned spring along with put on the bobbin held by above-mentioned bobbin handle part above-mentioned bobbin handle part hold beyond the contrary direction of power, above-mentioned bobbin handle part is exerted a force.
Thereby, it is possible to made the bobbin handle part of the maintenance relieving bobbin return to reference position by the application force of spring.
According to a viewpoint again of the present application, bobbin erecting device possesses: arm, bobbin handle part, slide mechanism 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 holds bobbin.Axially sliding relative to above-mentioned arm of the bobbin that above-mentioned slide mechanism can make above-mentioned bobbin handle part hold along this bobbin handle part.Above-mentioned force application part exerts a force towards reference position to above-mentioned bobbin handle part.
In the structure of patent documentation 1, being configured to the structure of arm (arm) entirety for sliding, therefore existing to produce at the base end part of this arm and rocking (fluttering) etc. thus arm entirety situation about cannot slide swimmingly.Therefore as described above, make if be configured to bobbin handle part slide relative to arm, then do not need to make arm whole slide.Like this, the bobbin handle part slided owing to only making needs slides, therefore, it is possible to make bobbin handle part slide swimmingly.
According to the viewpoint of the present application, Yarn winding machine possesses: above-mentioned bobbin erecting device, yarn feeder and bobbin support.Above-mentioned yarn feeder supplies the yarn batched in above-mentioned bobbin.Above-mentioned bobbin support can move between the bearing position that can support above-mentioned bobbin and the releasing position relieving this supporting.Above-mentioned bobbin support is configured to press the above-mentioned bobbin held by above-mentioned bobbin handle part vertically when moving from above-mentioned releasing position to above-mentioned bearing position.Press the power of above-mentioned bobbin based on above-mentioned bobbin support, and above-mentioned bobbin handle part and above-mentioned bobbin are together slided.
When making bobbin support move to bearing position from releasing position, this bobbin support pressing bobbin.Like this by the power of pressing bobbin, the bobbin handle part to this bobbin holds can be made to slide.According to above structure, can not being hindered by bobbin handle part from releasing position to the movement of bearing position of bobbin support.Thereby, it is possible to suitably supported bobbin by the bobbin support moving to bearing position.
In above-mentioned Yarn winding machine, preferably, above-mentioned yarn feeder possesses drafting assembly and open end spinning apparatus.Above-mentioned drafting assembly carries out drawing-off to fibrous bundle.Said flow spinning apparatus makes swirling eddy act on the above-mentioned fibrous bundle supplied from above-mentioned drafting assembly, thus generates yarn to described fibrous bundle twisting.
In the Yarn winding machine possessing open end spinning apparatus, even if being installed in the process of bobbin by bobbin erecting device, also yarn can be spun continuously from open end spinning apparatus.In order to not make yarn waste, the installation of bobbin also needs smooth and easy and promptly carries out.Therefore, the bobbin erecting device of the present application is applied to the Yarn winding machine possessing open end spinning apparatus, thus the waste of yarn can be suppressed, and efficiently bobbin can be installed.
Preferably, above-mentioned Yarn winding machine possesses contact roller and releasing portion.When by above-mentioned Yarn reeling in above-mentioned bobbin time, above-mentioned contact roller can contact with above-mentioned bobbin.When above-mentioned bobbin erecting device installs above-mentioned bobbin relative to above-mentioned bobbin support, above-mentioned releasing portion removes above-mentioned bobbin and the above-mentioned contact condition contacting roller.
Relieving bobbin with under the state of contact contacting roller, the posture of bobbin easily becomes unstable, and the bobbin therefore under this state is installed exists the situation of failure because of instability.But according to the structure of the present application, can prevent the installation of bobbin from slipping up, even if therefore at bobbin not with under the situation contacting the instability that roller contacts, also reliably bobbin can be installed.
Accompanying drawing explanation
Fig. 1 is the front view of the structure of the entirety of the spinning frame represented involved by one embodiment of the present invention.
Fig. 2 is the longitudinal section of spinning frame.
Fig. 3 is the block diagram of the structure representing bobbin handle part and slide mechanism.
Fig. 4 A is the back view of the bearing position representing movable support.
Fig. 4 B is the back view of the releasing position representing movable support.
Fig. 5 be represent the package carrying out full volume doffing operation and by the longitudinal section of suction pipe to the situation that spun yarn catches.
Fig. 6 represents by the longitudinal section of reel cage motion arm to the situation that reel cage operates.
Fig. 7 is the longitudinal section of situation when representing that spun yarn contacts with yarn guide member.
Fig. 8 represents the longitudinal section supplying the situation giving bobbin between coil holder.
Fig. 9 is the back view of situation about representing for the bobbin given between coil holder.
Figure 10 is the back view representing the situation after the bobbin of supply is fixed on coil holder.
Figure 11 is the back view of the situation representing tip bunch weft end shaping (bunch winding).
Detailed description of the invention
Next, with reference to accompanying drawing, the spinning frame (Yarn winding machine) involved by one embodiment of the present invention is described.In addition, in this manual, " upstream " and " downstream " refers to upstream and the downstream of the direct of travel of the yarn when spinning.
The spinning frame 1 as Yarn winding machine shown in Fig. 1 possesses: the multiple spinning units (winding unit) 2 be arranged, adapter trolley 3 and the chassis 4 that doffs.
As shown in Figure 1, each spinning unit 2 possesses yarn feeder 11, yarn monitor unit 49, yarn storage device 12 and reeling end 13 in order from upstream towards downstream.Each spinning unit 2 is configured to the spun yarn 10 supplied from yarn feeder 11 to batch and generates package 45 (batching the spun yarn 10 of specified length and the parts obtained around bobbin 48) in bobbin 48.Each spinning unit 2 possesses the cell controller (omitting diagram) controlled each structure.
Yarn feeder 11 possesses drafting assembly 7 and spinning apparatus 9.
Drafting assembly 7 pairs of slivers 15 stretch (drawing-off) and form fibrous bundle 8.As shown in Figure 2, drafting assembly 7 possess rear roller to the 16, the 3rd roller to 17, central roll to 19 and preliminary roller to 20 rollers pair.Central roll to 19 each roller tengential belt 19 is installed.
The detailed construction of spinning apparatus 9 although not shown, but in the present embodiment, is configured to utilize swirling eddy twist fibrous bundle 8 thus generate the open end spinning apparatus of spun yarn 10.
The spun yarn 10 supplied from yarn feeder 11 batches in bobbin 48 by reeling end 13.Reeling end 13 possesses coiler drum (contact roller) 74, the traversing guiding piece 76 that can guide spun yarn 10 and reel cage 70.
Coiler drum 74 is rotated by driving under the state contacted with the outer peripheral face of above-mentioned bobbin 48.Reeling end 13 drives coiler drum 74 by omitting graphic electro-motor, thus makes the driven rotation of bobbin 48 that contacts with this coiler drum 74.Thus, spun yarn 10 batches in this bobbin 48 around.Traversing guiding piece 76 moves back and forth along the direction almost parallel with the axle of above-mentioned bobbin 48.To guide the state of spun yarn 10 to make this traversing guiding piece 76 move back and forth at traversing guiding piece 76, thus can make to batch spun yarn 10 traversing (traverse) in bobbin 48.
Reel cage 70 possesses fulcrum 73, the reel cage arm 71 that can rotate centered by this fulcrum 73 and a pair coil holder (bobbin support) 72a, 72b of supporting bobbin 48.
Coil holder 72a, 72b are arranged at reel cage arm 71 in the mode that 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, thus supports this bobbin 48 for rotating freely around axle.As shown in Figure 1, in the present embodiment, the direction (left and right directions of Fig. 1) that arranges with spinning unit 2 of the axis of bobbin 48 is roughly consistent.In addition, on the paper of accompanying drawing, bobbin 48 and reel cage arm 71 left and right in Fig. 1 and Fig. 4 A, Fig. 4 B is illustrated on the contrary, but this is because Fig. 1 is front view, Fig. 4 A and Fig. 4 B is back view.That is, Fig. 4 A and Fig. 4 B are the figure observing reel cage arm 71 from the side (rear side of spinning frame 1) contrary with Fig. 1.Fig. 9 to Figure 11 described later is also back view.
Coil holder (movable support) 72a of one side is set to move along direction that is close relative to coil holder (fixed support) 72b of the opposing party or that be separated.Under state bobbin 48 supported by coil holder 72a and 72b (Fig. 4 A), the position of movable support 72a is called " bearing position ".From this state, if make movable support 72a move along the direction be separated from fixed support 72b, then the bobbin 48 supported by coil holder 72a and 72b is released.The position of movable support 72a is now called " releasing position " (Fig. 4 B).
The reel cage 70 of present embodiment can support the bobbin 48 of cone shape (taper).Specifically, the path side end of movable support 72a to bobbin 48 supports, and the large footpath side end of fixed support 72b to bobbin 48 supports.Sometimes the side, large footpath of bobbin 48 is called " the fixed support side of bobbin ", the path side of bobbin 48 is called " the movable support side of bobbin ".
Reel cage arm 71 and the graphic reel cage lifter (releasing portion) of omission that this reel cage arm 71 is rotated around fulcrum 73 are linked.By this reel cage lifter (Cradle lifter), reel cage arm 71 is rotated, thus the bobbin 48 by coil holder 72a and 72b supports can be made to move to the position be separated from coiler drum 74.Thereby, it is possible to remove the contact of this bobbin 48 and coiler drum 74.
Yarn storage device 12 is provided with between spinning apparatus 9 and reeling end 13.Yarn storage device 12 possesses the yarn storage roller 21 rotated under the state of the spun yarn 10 of the specified amount that reeled.Yarn storage roller 21 is driven by electro-motor 25 and rotates with constant rotative speed.Like this, yarn storage device 12 is winding spun yarn 10 around yarn storage roller 21, thus temporarily can stockpile the spun yarn 10 between yarn feeder 11 and reeling end 13.
Temporarily stockpiled by yarn storage roller 21 pairs of spun yarns 10, thus yarn storage device 12 plays function as a kind of apparatus for temporary storage between yarn feeder 11 and reeling end 13.Thus, can avoid producing when the coiling speed of the feed speed of the spun yarn 10 from yarn feeder 11 and the spun yarn 10 of reeling end 13 is inconsistent because of some reason unfavorable condition (spun yarn 10 lax etc.), thus stable the batching of spun yarn 10 can be realized.
Yarn monitor unit 49 is provided with between spinning apparatus 9 and yarn storage device 12.In spinning apparatus 9, the spun yarn 10 of generation is before being accumulated in yarn storage device 12, by yarn monitor unit 49.The quality of yarn monitor unit 49 to the spun yarn 10 of advancing monitors, when detect any abnormal, yarn defect detection signal is sent to not shown cell controller.
Advance in the direction (left and right directions of Fig. 1) that adapter trolley 3 is configured to arrange along spinning unit 2.Adapter trolley 3, when producing broken yarn because of some reason at spinning unit 2 or cut yarn, connects (joint) each other to the yarn ends of having broken.As shown in Figure 1 and Figure 2, adapter trolley 3 possesses piecing devices 43, yarn guide portion 44,46 and travel wheel 42.If produce broken yarn at certain spinning unit 2 or cut yarn, then adapter trolley 3 pairs of travel wheel 42 drive, thus march to above-mentioned spinning unit 2.Then, adapter trolley 3 by above-mentioned yarn guide portion 44,46 to the yarn ends of having broken carry out attraction catch and imported piecing devices 43.Piecing devices 43 connect (joint) each other to the yarn ends imported.The piecing devices 43 of present embodiment be configured to make swirling eddy effect and make yarn ends each other twisted thus to the splicer of the air-flowing type that this yarn ends connects each other.
Advance in the direction (left and right directions of Fig. 1) that the chassis 4 that doffs can arrange along spinning unit 2.As shown in Figure 1 and Figure 2, the chassis 4 that doffs possesses bobbin erecting device 60.Bobbin erecting device 60 is configured to carry out following operation: supply bobbin 48 to reel cage 70 and the bobbin installation exercise carrying out the preparation of batching of spun yarn 10 and the doffing operation package 45 becoming full volume (state after the spun yarn 10 of specified length is batched in end) unloaded from reel cage 70.The bottom of the chassis 4 that doffs is provided with travel wheel 92.If receive the instruction carrying out the purport of bobbin installation exercise and/or doffing operation relative to certain spinning unit 2, then the chassis 4 that doffs drives above-mentioned travel wheel 92, thus marches to above-mentioned spinning unit 2.Then, the chassis 4 that doffs stops before the spinning unit 2 receiving instruction, carries out bobbin installation exercise and/or doffing operation.
Bobbin erecting device 60, as the structure for carrying out above-mentioned bobbin installation exercise, possesses arm 51, suction pipe (yarn seizure guiding device) 88 and reel cage motion arm (switching mechanism) 89.
Suction pipe 88 is configured to rotate and can stretches.Suction pipe 88 attracts the spun yarn 10 of discharging from spinning apparatus 9 thus catches it, and the spun yarn 10 this captured guides to reeling end 13.
The reel cage arm 71 that reel cage motion arm 89 pairs of spinning units 2 possess operates, thus movable support 72a can be made to move along direction that is close relative to fixed support 72b or that be separated.By reel cage motion arm 89, movable support 72a can be made to move 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 by oscillating axle 111.Bobbin erecting device 60 possesses the arm drive division 56 (being air cylinder in this case) driving arm 51 to make it to rotate.
As shown in Figure 3, be mainly provided with bobbin handle part 52 at arm 51, handle part drives cylinder (handle part drive source) 55, tip bunch weft end forming rolls 53, tip bunch weft end shaping motor 54 and yarn guide member 31.
Bobbin handle part 52 is configured at the vicinity (front end area) of the leading section of arm 51, and is configured to hold bobbin 48.Specifically, bobbin handle part 52 has fixing handle part 113 and movable handle part 114.Bobbin handle part 52 clamps bobbin 48 with movable handle part 114 from radial direction by fixing handle part 113, thus holds this bobbin 48.
Fixing handle part 113 and movable handle part 114 are supported by movable housing 65 described later.Fixing handle part 113 is arranged at above-mentioned movable housing 65 in the mode fixing relative to above-mentioned movable housing 65.Movable handle part 114 is configured to move along relative to fixing handle part 113 direction that is close or that be separated.By making movable handle part 114 move, thus the gripping state held by bobbin handle part 52 pairs of bobbins 48 and the release position discharging above-mentioned bobbin 48 (removing the state of the holding of bobbin 48) can be switched.Handle part driving gas 55 is the drive sources for making the movement of movable handle part 114.
Tip bunch weft end forming rolls 53 is arranged near bobbin handle part 52.Tip bunch weft end forming rolls 53, when carrying out tip bunch weft end to bobbin 48 and being shaped, drives bobbin 48 and makes it to rotate.The tip bunch weft end shaping motor 54 of the drive source as this tip bunch weft end forming rolls 53 is configured with near tip bunch weft end forming rolls 53.The propulsive effort that tip bunch weft end shaping motor 54 produces, by omitting graphic transmission mechanism (such as band and belt wheel), is passed to tip bunch weft end forming rolls 53.So-called tip bunch weft end is shaped and refers to when starting batching of spun yarn 10 relative to new bobbin 48, is zonally reeled by this spun yarn 10 and is fixed on bobbin 48 around.Carry out aftermentioned to the action that tip bunch weft end is shaped.
Tip bunch weft end forming rolls 53 is set to move along the direction contacting relative to bobbin 48 or be separated.Bobbin erecting device 60 is configured to supply the movement of tip bunch weft end forming rolls 53 and the on-off action mechanically interlock of bobbin handle part 52.Tip bunch weft end forming rolls 53 is set to the position retreated under gripping state to being separated from above-mentioned bobbin 48.Tip bunch weft end forming rolls 53 is set to enter into the position that can contact with above-mentioned bobbin 48 in the released state.
As described above, during being held by bobbin handle part 52 pairs of bobbins 48, tip bunch weft end forming rolls 53 retreats the position to being separated from this bobbin 48.Thus, tip bunch weft end forming rolls 53 does not hinder the holding of bobbin handle part 52 pairs of bobbins 48.When carrying out tip bunch weft end and being shaped, remove the holding of bobbin handle part 52 pairs of bobbins 48.Thus, tip bunch weft end forming rolls 53 enters into the position that can contact with bobbin 48.Therefore, in this condition, tip bunch weft end forming rolls 53 driven and makes it to rotate, thus the bobbin 48 contacted with this tip bunch weft end forming rolls 53 is rotated, tip bunch weft end shaping can be carried out to this bobbin 48.
Yarn guide member 31 is configured near bobbin handle part 52.Yarn hook groove 32 is formed at yarn guide member 31.Yarn hook groove 32 is formed near the large footpath side end of the bobbin 48 held by bobbin handle part 52.Spun yarn 10, when carrying out tip bunch weft end and being shaped, is guided to the large footpath side end of bobbin 48 by yarn hook groove 32.
Then, the formation of the feature of present embodiment is described.
In the bobbin erecting device 60 of present embodiment, arm 51 has the slide mechanism 63 that bobbin handle part 52 (fixing handle part 113 and movable handle part 114) can be made to slide.
As shown in Figure 3, slide mechanism 63 possesses stationary housing 64, movable housing (support unit) 65, slide shaft 66 and force application part 69.
Stationary housing 64 is the mode of relative movement cannot be fixed on the front end of arm 51.Movable housing 65 is configured to the parts different from stationary housing 64.This movable housing 65 can relative to stationary housing 64 relative movement.
Slide shaft 66 is the parts of pole shape.Slide shaft 66 configures along the direction parallel with the axle of the bobbin 48 held by bobbin handle part 52.In the slide mechanism 63 of present embodiment, as shown in Figure 3, two slide shafts 66 are provided with.Two slide shafts 66 are configured to be parallel to each other.
Stationary housing 64 has the first abutment wall 64a and the second abutment wall 64b (with reference to Fig. 3 and Fig. 9) that are configured to the tabular roughly orthogonal with the length direction of slide shaft 66.Faced by first abutment wall 64a and the second abutment wall 64b is configured to mutually.The graphic hole of omission that above-mentioned slide shaft 66 is passed is formed respectively at the first abutment wall 64a and the second abutment wall 64b.Make slide shaft 66 through the above described holes of the first abutment wall 64a and the second abutment wall 64b.
Slide shaft 66 is fixed on movable housing 65.Thus, movable housing 65 is supported on stationary housing 64 via slide shaft 66.Slide shaft 66 is through the respective above described holes of the first abutment wall 64a and the second abutment wall 64b, and therefore movable housing 65 can slide along the length direction of slide shaft 66 (direction parallel with the axle of bobbin 48).
In the present embodiment, bobbin erecting device 60 possesses two slide shafts 66 of configured in parallel.Therefore, these two slide shafts 66 play function as the track that guides the slip of movable housing 65, and can carry out maintenance limit to the posture of this movable housing 65 this movable housing 65 is slided in limit.Slide swimmingly thereby, it is possible to make movable housing 65 stablize.
Bobbin handle part 52 (fixing handle part 113 and movable handle part 114) is supported with at movable housing 65.Therefore, bobbin handle part 52 can slide integratedly with movable housing 65.Thereby, it is possible to make bobbin handle part 52 slide along the direction parallel with the axis of bobbin 48 relative to arm 51.
In the present embodiment, handle part drives cylinder 55 to be also supported on movable housing 65.Therefore, handle part drives cylinder 55 and bobbin handle part 52 to slide integratedly.That is, bobbin handle part 52 and handle part drive the position relationship of cylinder 55 not change because of above-mentioned slip.Thereby, it is possible to simplify the transmission mechanism of the propulsive effort driving cylinder 55 to bobbin handle part 52 from handle part.
Tip bunch weft end forming rolls 53 and tip bunch weft end shaping motor 54 are arranged at arm 51 in the mode fixing relative to arm 51.That is, tip bunch weft end forming rolls 53 and tip bunch weft end shaping motor 54 do not slide relative to arm 51.Yarn guide member 31 is also arranged at arm 51 in the mode fixing relative to arm 51.That is, yarn guide member 31 does not slide relative to arm 51.
Force application part 69 is spring (compression coil spring).The path side (movable support 72a side) that force application part 69 is configured to the bobbin 48 held towards this bobbin handle part 52 exerts a force to bobbin handle part 52.Thereby, it is possible to by bobbin handle part 52 in the scope of the stroke of above-mentioned slip, be held in the position of the path side (movable support 72a side) near bobbin 48.The position of bobbin handle part 52 is kept to be called " reference position " of this bobbin handle part 52 application force by force application part 69.Therefore, it is possible to be called that force application part 69 exerts a force towards reference position to bobbin handle part 52.By above structure, bobbin handle part 52 can be held in reference position in advance, therefore, it is possible to prevent bobbin handle part 52 from random sliding because of impact and/or vibration etc.Fig. 3 and Fig. 9 represents situation bobbin handle part 52 being held in reference position.
The configuration of force application part 69 is described particularly.As shown in Fig. 3 and Fig. 9, force application part 69 is configured between the first abutment wall 64a of stationary housing 64 and movable housing 65.Slide shaft 66 is through the axle center of force application part (spring) 69.Thereby, it is possible to prevent force application part 69 from coming off, and towards the direction (axis of bobbin 48) parallel with slide shaft 66, bobbin handle part 52 (and handle part drives cylinder 55) can be exerted a force.In addition, the force application part 69 of present embodiment is installed on two slide shafts 66 (with reference to Fig. 3) respectively.
Then, flow process when carrying out doffing operation and bobbin installation exercise with reference to Fig. 5 to Figure 11 to the bobbin erecting device 60 formed as described above is described.
If detect that the package 45 of certain spinning unit 2 becomes full volume by omitting graphic sensor, then the cell controller of this spinning unit 2 makes spinning apparatus 9 stop, and the above-mentioned reel cage lifter of reeling end 13 is controlled, and reel cage arm 71 is rotated towards the left side (face side of spinning frame 1) of Fig. 2.Thus, the package 45 of full volume is separated from coiler drum 74, and the rotation of therefore this package 45 stops.
The chassis 4 that doffs is called the position to above-mentioned spinning unit 2 by said units controller.The chassis 4 that doffs marches to and the position faced by appointed spinning unit 2.The bobbin erecting device 60 of chassis 4 of doffing makes reel cage motion arm 89 action, and unloads the package 45 of full volume from the reeling end 13 of above-mentioned spinning unit 2.Fig. 5 represents situation now.Specifically, by reel cage motion arm 89, the movable support 72a of reel cage 70 is moved to " releasing position ".Thus, the full volume package 45 of being supported by this movable support 72a and fixed support 72b is unloaded from reeling end 13.
The package 45 of the full volume be removed is directed to the mounting portion 82 (state of Fig. 6) of the below of spinning unit 2.In the present embodiment, mounting portion 82 has the function as conveyer (Conveyer).Package 45 is transferred machine along the direction conveying that spinning unit 2 arranges, and automatically comes together in a place.But mounting portion 82 also can be configured to do not have conveyer function, by operating personnel by the package 45 in handwork recovery mounting portion 82.Above, doffing operation (completely rolling up unloading of package 45) terminates.
With above-mentioned doffing operation concurrently, bobbin erecting device 60 makes suction pipe 88 extend (with reference to Fig. 5) upward.Therewith almost side by side, the cell controller of above-mentioned spinning unit 2 starts the driving of drafting assembly 7 and spinning apparatus 9.Suction pipe 88 to from drive after spinning apparatus 9 yarn ends of spun yarn 10 of discharging carry out attractions seizure.Bobbin erecting device 60 keeps the state sucking spun yarn 10 to make suction pipe 88 move downward unchangeably.Fig. 6 represents situation now.
When identical therewith when, bobbin erecting device 60 is held by the bobbin 48 of bobbin handle part 52 to the top stopping at the chassis 4 that doffs.Then, bobbin erecting device 60 pairs of arm drive divisions 56 drive and arm 51 are rotated, thus make the bobbin handle part 52 under the state held bobbin 48 enter the reeling end 13 (Fig. 7) of spinning unit 2.Now, the yarn guide member 31 of this arm 51 attracts the spun yarn 10 caught to contact with suction pipe 88.Fig. 7 represents the state that spun yarn 10 contacts with yarn guide member 31.The spun yarn 10 contacted with yarn guide member 31 is imported into yarn hook groove 32.
From the state of Fig. 7, make arm 51 rotate further, thus bobbin 48 (state of Fig. 8 and Fig. 9) can be supplied between coil holder 72a and 72b.Now, arm 51 keeps the state having imported spun yarn 10 to yarn hook groove 32 to rotate unchangeably.
As mentioned above, bobbin handle part 52 is biased parts 69 and exerts a force towards reference position.After supply bobbin 48 between coil holder 72a and 72b under state (state of Fig. 9) soon, do not act on the power contrary with the application force of above-mentioned force application part 69, therefore bobbin handle part 52 is held in reference position based on this application force.In this condition, as shown in Figure 9, in the radial direction observation of the bobbin 48 that bobbin handle part 52 holds, yarn hook groove 32 is between the large footpath side end and fixed support 72b of this bobbin 48.Therefore, spun yarn 10 is to be guided by yarn hook groove 32 by the mode between the large footpath side end of bobbin 48 and fixed support 72b.
Then, bobbin erecting device 60 pairs of reel cage motion arms 89 drive, thus movable support 72a is moved to the direction close to fixed support 72b.Thus, movable support 72a contacts with the path side end of the bobbin 48 held by bobbin handle part 52, and is pressed towards fixed support 72b by this bobbin 48.
The power (power beyond the hold of bobbin handle part 52) that movable support 72a presses bobbin 48 is passed to bobbin handle part 52 via this bobbin 48.As mentioned above, the bobbin erecting device 60 of present embodiment possesses the slide mechanism in axial sliding 63 that bobbin handle part 52 can be made along bobbin 48.Therefore, press the power of bobbin 48 by movable support 72a, the bobbin handle part 52 under the state held this bobbin 48 can be made to slide towards fixed support 72b.
When making bobbin handle part 52 slide towards fixed support 72b, need the power contrary with the application force of above-mentioned force application part 69.Therefore, the application force of force application part 69 is set to less than the power of movable support 72a pressing bobbin 48.Thus, movable support 72a overcomes the application force of force application part 69 and presses bobbin 48, thus the bobbin handle part 52 to this bobbin 48 holds can be made to slide towards fixed support 72b.
Like this, press bobbin 48 by movable support 72a, thus bobbin handle part 52 and this bobbin 48 can be made together to slide, therefore can not hinder the movement of movable support 72a.Thereby, it is possible to make movable support 72a move to bearing position.
When making movable support 72a be moved to bearing position, pressed by this movable support 72a and the large footpath side end of the bobbin 48 of slip contacts with fixed support 72b.Thereby, it is possible to clamped by coil holder 72a and 72b and fix this bobbin 48 (state of Figure 10).Now, the spun yarn 10 guided by yarn hook groove 32 is clamped by the large footpath side end of bobbin 48 and fixed support 72b and fixes (with reference to Figure 10).
As described above, structure according to the present embodiment, being maintained by under the state that bobbin handle part 52 pairs of bobbins 48 hold, can be fixed on this bobbin 48 between coil holder 72a and 72b.Like this, the state by bobbin handle part 52 holds can be kept to be fixed (bobbin installation exercise) bobbin 48 unchangeably, and the therefore stable posture of bobbin 48, can reliably fix bobbin 48 between coil holder 72a and 72b.Therefore, it is possible to reliably prevent the installation of bobbin 48 from slipping up.
In spinning frame 1 as the present embodiment, during carrying out the bobbin installation exercise based on bobbin erecting device 60, bobbin 48 is in the state be separated from coiler drum (contact roller) 74.Therefore, in existing bobbin erecting device, when bobbin 48 is fixed on coil holder 72a and 72b, the posture of this bobbin 48 easily becomes unstable.Structure according to the present embodiment, under the state held by bobbin handle part 52, is fixed on bobbin 48 between coil holder 72a and 72b, even if therefore this bobbin 48 is separated from coiler drum 74, the posture of bobbin 48 also can not become unstable.Therefore, it is possible to reliably prevent the installation of bobbin 48 from slipping up.
As described above, the power that pressed by movable support 72a based on bobbin 48 of slide mechanism 63 and bobbin handle part 52 is slided.The propulsive effort that bobbin handle part 52 is slided is passed to bobbin handle part 52 via bobbin 48.Therefore, there is no need for transmitting the drive transmission mechanism for the propulsive effort making bobbin handle part 52 slide.Therefore the bobbin erecting device 60 of embodiment does not have the drive transmission mechanism propulsive effort being used for bobbin handle part 52 is slided being passed to bobbin handle part 52.Thereby, it is possible to form bobbin erecting device 60 simply.
In the present embodiment, bobbin handle part 52 slides along with the movement of movable support 72a.Therefore, operation will be interrupted to carry out the action of " making bobbin handle part 52 slide ".Its result, can to carry out the installation exercise of bobbin 48 with the in the past equal time.
As mentioned above, the yarn guide member 31 of present embodiment is fixed on arm 51, and is configured to not slide, and therefore in the front and back of above-mentioned slip, bobbin 48 changes with the position relationship of yarn hook groove 32.Specifically, as shown in Figure 10, bobbin 48 is being fixed under the state between coil holder 72a and 72b (bobbin 48 pressed by movable support 72a and slide after state), yarn hook groove 32, when the radial direction of bobbin 48 is observed, is configured at position overlapping near the large footpath side end with this bobbin 48.Therefore, spun yarn 10 is to be guided by yarn hook groove 32 by the mode of the position overlapping with near the large footpath side end of bobbin 48.
Be fixed between coil holder 72a and 72b if terminate by bobbin 48, then bobbin erecting device 60 removes the holding of bobbin handle part 52 pairs of bobbins 48.Thus, bobbin 48 is released from bobbin handle part 52, therefore bobbin handle part 52 based on force application part 69 application force and slide into reference position (Figure 11).Like this, after bobbin handle part 52 discharges bobbin 48, based on the application force of force application part 69, this bobbin handle part 52 can be turned back to original reference position.In addition, tip bunch weft end forming rolls 53 enters into relieve the mode of the holding interlock of bobbin 48 with bobbin handle part 52 position (omit and illustrate) contacted with the bobbin 48 be fixed between coil holder 72a and 72b.
When identical therewith when, spun yarn 10 cuts off (Figure 10) by the position of the cutter 33 that bobbin erecting device 60 possesses between bobbin 48 and suction pipe 88.The spun yarn 10 be cut off is attracted by suction pipe 88.
Bobbin erecting device 60, under the state making tip bunch weft end forming rolls 53 contact with bobbin 48, drives this tip bunch weft end forming rolls 53 and makes it to rotate, thus above-mentioned bobbin 48 is rotated.Thus, near the large footpath side end spun yarn 10 guided by yarn hook groove 32 being wound in this bobbin 48, and form tip bunch weft end and be shaped (state of Figure 11).
Terminate if tip bunch weft end is shaped, then arm drive division 56 drives, and Cylinder feeder portion 50 is retreated towards the inside of the chassis 4 that doffs.Cell controller drives reel cage lifter and reel cage arm 71 is rotated, thus bobbin 48 is contacted with coiler drum 74.Thus, bobbin 48 is rotated by driving and starts batching of spun yarn 10.
As being illustrated above, the bobbin erecting device 60 of present embodiment possesses bobbin handle part 52 and slide mechanism 63.Bobbin handle part 52 pairs of bobbins 48 hold.Slide mechanism 63 based on the power (power beyond the hold of bobbin handle part 52) putting on the bobbin 48 that bobbin handle part 52 holds, and makes above-mentioned bobbin handle part 52 and above-mentioned bobbin 48 sliding axially together along this bobbin 48.
Like this, bobbin handle part 52 can sliding axially along bobbin 48, therefore can not hinder the movement of this bobbin 48.Thereby, it is possible to prevent the installation of bobbin 48 from slipping up.The sliding through of bobbin handle part 52 puts on the power of the bobbin 48 that this bobbin handle part 52 holds and carries out, and does not therefore need the drive source etc. arranged in addition for this slip.Thereby, it is possible to form bobbin erecting device 60 simply.In addition, by applying power to bobbin 48 thus bobbin handle part 52 slides, there is no need for the special action of this slip, thus the extra time can not be expended in order to carry out this sliding action.Therefore, can not make increase the time needed for installation of bobbin 48.
The bobbin erecting device 60 of present embodiment possesses bobbin handle part 52 and slide mechanism 63.Bobbin handle part 52 pairs of bobbins 48 hold.Sliding axially of the bobbin 48 that slide mechanism 63 can make bobbin handle part 52 hold along this bobbin handle part 52.Bobbin erecting device 60 does not have the structure for the propulsive effort being used for above-mentioned slip being passed to above-mentioned bobbin handle part 52.
According to this structure, by the power putting on bobbin 48, bobbin handle part 52 is slided.That is, be called that the propulsive effort for sliding can be passed to bobbin handle part 52 via bobbin 48.Therefore, do not need to arrange the structure this propulsive effort being passed to bobbin handle part 52 in addition.Thereby, it is possible to form bobbin erecting device 60 simply.
The slide mechanism 63 of present embodiment possesses movable housing 65 and slide shaft 66.Movable housing 65 pairs of bobbin handle parts 52 support.Slide shaft 66 is configured to parallel with the axis of the bobbin 48 that bobbin handle part 52 holds, and supports movable housing 65 for sliding.By arranging slide shaft 66, thus bobbin handle part 52 can be made stable and slide swimmingly.
The bobbin erecting device 60 of present embodiment also possesses handle part and drives cylinder 55, and this handle part drives cylinder 55 to be switched to by bobbin handle part 52 bobbin 48 gripping state held and the release position discharging bobbin 48.Above-mentioned slide mechanism 63 can make handle part drive cylinder 55 and bobbin handle part 52 together to slide.
Like this, make bobbin handle part 52 and handle part drive cylinder 55 together to slide, thus bobbin handle part 52 and handle part drive the position relationship of cylinder 55 can not change in the front and back of sliding.Thereby, it is possible to form the transmission mechanism of the propulsive effort driving cylinder 55 to bobbin handle part 52 from handle part simply.
The bobbin erecting device 60 of present embodiment possesses towards reference position the force application part 69 that bobbin handle part 52 exerts a force.By the application force of force application part 69, bobbin handle part 52 can be held in reference position in advance.Thereby, it is possible to prevent bobbin handle part 52 from unnecessarily sliding because of vibration and/or impact etc., the stable posture of the bobbin 48 held by this bobbin handle part 52 can be made.
In the bobbin erecting device 60 of present embodiment, force application part 69 is spring.Force application part 69, along the direction contrary with the power (movable support 72a presses the power of bobbin 48) putting on the bobbin 48 held by bobbin handle part 52, exerts a force to above-mentioned bobbin handle part 52.Thereby, it is possible to made the bobbin handle part 52 of the maintenance relieving bobbin 48 return to reference position by the application force of force application part 69.
The bobbin erecting device 60 of present embodiment possesses: arm 51, bobbin handle part 52, slide mechanism 63 and force application part 69.Arm 51 can rotate.Bobbin handle part 52 is configured at the front end area of arm 51, and holds bobbin 48.Axially sliding relative to arm 51 of the bobbin 48 that slide mechanism 63 can make bobbin handle part 52 hold along this bobbin handle part 52.Force application part 69 exerts a force towards reference position to bobbin handle part 52.
In the structure of patent documentation 1, be configured to the structure of arm whole slide, therefore consider to exist to produce at the base end part of this arm and to rock etc. thus arm situation about cannot slide swimmingly.As in the present embodiment, make if be configured to bobbin handle part 52 slide relative to arm 51, then do not need to make arm whole slide.Like this, the bobbin handle part 52 slided owing to only making needs slides, therefore, it is possible to make bobbin handle part 52 slide swimmingly.
The spinning frame 1 of present embodiment possesses: bobbin erecting device 60, yarn feeder 11, coil holder 72a and 72b.Yarn feeder 11 supplies the spun yarn 10 batched in bobbin 48.Coil holder 72a can move between the bearing position that can support bobbin 48 and the releasing position relieving this supporting.Coil holder 72a is configured to press the bobbin 48 held by bobbin handle part 52 vertically when moving from above-mentioned releasing position to above-mentioned bearing position.Press the power of bobbin 48 based on coil holder 71a, and bobbin handle part 52 and bobbin 48 are together slided.
According to above structure, coil holder 72a can not be hindered by bobbin handle part 52 from releasing position to the movement of bearing position.Thereby, it is possible to the coil holder 72a by moving to bearing position, bobbin 48 is suitably supported.
In the spinning frame 1 of present embodiment, yarn feeder 11 possesses drafting assembly 7 and spinning apparatus 9.Drafting assembly 7 pairs of fibrous bundles 8 carry out drawing-off.Spinning apparatus 9 makes swirling eddy act on the fibrous bundle 8 supplied from above-mentioned drafting assembly 7, thus generate the open end spinning apparatus of spun yarn 10 to the twisting of this fibrous bundle 8.Owing to can not expend time at bobbin installation exercise, therefore, it is possible to prevent from causing waste from the continuous spun spun yarn 10 of spinning apparatus 9 during this bobbin installation exercise.
The spinning frame 1 of present embodiment possesses coiler drum 74 and reel cage lifter.When batching spun yarn 10 in bobbin 48, coiler drum 74 can contact with bobbin 48.When bobbin erecting device 60 installs bobbin 48 relative to coil holder 72a and 72b, the contact condition of this bobbin 48 and coiler drum 74 removed by reel cage lifter.Because the bobbin erecting device 60 of present embodiment possesses above-mentioned structure, even if under the situation of the instability therefore do not contacted with coiler drum 74 at bobbin 48, also can reliably install bobbin 48.
Above, though be illustrated the preferred embodiment of the present invention, above-mentioned structure example is if change as described below.
The structure of the present application is not limited to spinning frame, also can be applied to the bobbin erecting device of the Yarn winding machine (such as automatic bobbin winder) of other kinds.
In the above-described embodiment, the bobbin 48 that bobbin handle part 52 holds is illustrated as cone shape (taper).But bobbin handle part 52 also can hold the bobbin of cheese shape (cylindrical shape).
The structure of slide mechanism 63 can suitably change, and is not limited to the said structure possessing stationary housing 64, movable housing 65 and two slide shafts 66.
In the above-described embodiment, handle part drives cylinder 55 also together to slide with bobbin handle part 52.Handle part drives cylinder (holding drive division) 55 also can be skid-resistant structure.In this case, bobbin handle part 52 and handle part drive the position relationship of cylinder 55 to change because of slip, therefore also can arrange the transmission mechanism of the driving driving cylinder 55 to bobbin handle part 52 from handle part further.
In the above-described embodiment, bobbin handle part 52 is made up of with movable handle part 114 fixing handle part 113, and fixing handle part 113 is arranged at movable housing 65 in the mode fixing relative to movable housing 65.That is, in the bobbin handle part 52 of above-mentioned embodiment, the handle part (movable handle part 114) movable relative to movable housing 65 is only one.But the structure of bobbin handle part 52 is not limited to this, also can for possessing the structure of two the movable handle parts movable relative to movable housing 65.
Claims (10)
1. a bobbin erecting device, is characterized in that, possesses:
Bobbin handle part, it holds bobbin; And
Slide mechanism, its based on put on the bobbin that described bobbin handle part holds described bobbin handle part hold beyond power, and make described bobbin handle part and described bobbin sliding axially together along this bobbin.
2. a bobbin erecting device, is characterized in that, possesses:
Bobbin handle part, it holds bobbin; And
Slide mechanism, sliding axially of its bobbin that described bobbin handle part can be made to hold along this bobbin handle part,
Not there is the structure for the propulsive effort being used for described slip being passed to described bobbin handle part.
3. bobbin erecting device according to claim 1 and 2, is characterized in that,
Described slide mechanism possesses:
Support unit, it supports described bobbin handle part; And
Slide shaft, it is configured to parallel with the axis of the bobbin that described bobbin handle part holds, and by described support unit supporting for sliding.
4. the bobbin erecting device according to any one of claims 1 to 3, is characterized in that,
Also possess handle part drive source, described bobbin handle part switches to described the bobbin gripping state held and the release position discharging described bobbin by this handle part drive source,
Described slide mechanism can make described handle part drive source and described bobbin handle part together slide.
5. the bobbin erecting device according to any one of Claims 1 to 4, is characterized in that,
Possesses the force application part to described bobbin handle part force towards reference position.
6. bobbin erecting device according to claim 5, is characterized in that,
Described force application part is spring,
Described spring along with put on the bobbin held by described bobbin handle part described bobbin handle part hold beyond the contrary direction of power, described bobbin handle part is exerted a force.
7. a bobbin erecting device, is characterized in that, possesses:
The arm that can rotate;
Bobbin handle part, it is configured at the front end area of described arm, and holds bobbin;
Slide mechanism, axially sliding relative to described arm of its bobbin that described bobbin handle part can be made to hold along this bobbin handle part; And
Force application part, it exerts a force towards reference position to described bobbin handle part.
8. a Yarn winding machine, is characterized in that, possesses:
Bobbin erecting device according to any one of claim 1 ~ 7;
Yarn feeder, it supplies the yarn batched in described bobbin; And
Bobbin support, it can move between the bearing position that can support described bobbin and the releasing position relieving this supporting,
Described bobbin support is configured to press the described bobbin held by described bobbin handle part vertically when moving from described releasing position to described bearing position,
Press the power of described bobbin based on described bobbin support, and described bobbin handle part and described bobbin are together slided.
9. Yarn winding machine according to claim 8, is characterized in that,
Described yarn feeder possesses:
Drafting assembly, it carries out drawing-off to fibrous bundle; And
Open end spinning apparatus, it makes swirling eddy act on the described fibrous bundle supplied from described drafting assembly, thus generates yarn to described fibrous bundle twisting.
10. Yarn winding machine according to claim 8 or claim 9, is characterized in that,
Also possess:
Contact roller, when by described Yarn reeling in described bobbin time, this contact roller can contact with described bobbin; And
Releasing portion, when described bobbin erecting device installs described bobbin relative to described bobbin support, this releasing portion removes described bobbin and the described contact condition contacting roller.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2014-020476 | 2014-02-05 | ||
| JP2014020476A JP2015147633A (en) | 2014-02-05 | 2014-02-05 | Bobbin setting device and yarn winder |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104816981A true CN104816981A (en) | 2015-08-05 |
| CN104816981B CN104816981B (en) | 2019-04-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410815162.0A Active CN104816981B (en) | 2014-02-05 | 2014-12-24 | Bobbin mounting device and Yarn winding machine |
Country Status (3)
| Country | Link |
|---|---|
| EP (1) | EP2905249B1 (en) |
| JP (1) | JP2015147633A (en) |
| CN (1) | CN104816981B (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108217334A (en) * | 2016-12-14 | 2018-06-29 | 宁波市东盛纺织有限公司 | Sizing machine |
| CN108360105A (en) * | 2018-04-27 | 2018-08-03 | 南通神马线业有限公司 | A kind of multifunctional terylene silk doubling is twisted thread all-in-one machine |
| CN109969861A (en) * | 2017-12-28 | 2019-07-05 | 村田机械株式会社 | Yarn winding machine and Cylinder feeder method |
| CN110077902A (en) * | 2019-04-27 | 2019-08-02 | 台州威旗塑胶机械科技有限公司 | A kind of coil winding machine of automatic piece supplying |
| CN111005104A (en) * | 2018-10-04 | 2020-04-14 | 株式会社丰田自动织机 | Bobbin replacing device of centrifugal spinning frame |
| CN111101246A (en) * | 2020-01-09 | 2020-05-05 | 陕西华燕航空仪表有限公司 | Bottom yarn beating device of spinning machine |
| CN111816339A (en) * | 2020-07-23 | 2020-10-23 | 中国核动力研究设计院 | Liftable temporary storage container assembly and method for dismantling nuclear reactor detector assembly |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2018065658A (en) * | 2016-10-19 | 2018-04-26 | 村田機械株式会社 | Yarn winding device and method for stopping turning of package |
| CN109250583B (en) * | 2018-09-19 | 2020-08-14 | 绍兴韵足针纺织有限公司 | Full-automatic winding machine for copper-palladium-silver single crystal bonding lead and use method |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108217334A (en) * | 2016-12-14 | 2018-06-29 | 宁波市东盛纺织有限公司 | Sizing machine |
| CN109969861A (en) * | 2017-12-28 | 2019-07-05 | 村田机械株式会社 | Yarn winding machine and Cylinder feeder method |
| CN108360105A (en) * | 2018-04-27 | 2018-08-03 | 南通神马线业有限公司 | A kind of multifunctional terylene silk doubling is twisted thread all-in-one machine |
| CN111005104A (en) * | 2018-10-04 | 2020-04-14 | 株式会社丰田自动织机 | Bobbin replacing device of centrifugal spinning frame |
| CN110077902A (en) * | 2019-04-27 | 2019-08-02 | 台州威旗塑胶机械科技有限公司 | A kind of coil winding machine of automatic piece supplying |
| CN110077902B (en) * | 2019-04-27 | 2021-02-02 | 台州威旗塑胶机械科技有限公司 | Automatic coil winding machine of going up piece |
| CN111101246A (en) * | 2020-01-09 | 2020-05-05 | 陕西华燕航空仪表有限公司 | Bottom yarn beating device of spinning machine |
| CN111816339A (en) * | 2020-07-23 | 2020-10-23 | 中国核动力研究设计院 | Liftable temporary storage container assembly and method for dismantling nuclear reactor detector assembly |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2015147633A (en) | 2015-08-20 |
| EP2905249B1 (en) | 2017-11-01 |
| EP2905249A1 (en) | 2015-08-12 |
| CN104816981B (en) | 2019-04-12 |
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