CN104514058A - Service vehicle of textile machine - Google Patents
Service vehicle of textile machine Download PDFInfo
- Publication number
- CN104514058A CN104514058A CN201410457842.XA CN201410457842A CN104514058A CN 104514058 A CN104514058 A CN 104514058A CN 201410457842 A CN201410457842 A CN 201410457842A CN 104514058 A CN104514058 A CN 104514058A
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- CN
- China
- Prior art keywords
- yarn
- driven roller
- stop part
- cross winding
- reverse roll
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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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
- B65H54/00—Winding, coiling, or depositing filamentary material
- B65H54/02—Winding and traversing material on to reels, bobbins, tubes, or like package cores or formers
- B65H54/22—Automatic winding machines, i.e. machines with servicing units for automatically performing end-finding, interconnecting of successive lengths of material, controlling and fault-detecting of the running material and replacing or removing of full or empty cores
- B65H54/26—Automatic winding machines, i.e. machines with servicing units for automatically performing end-finding, interconnecting of successive lengths of material, controlling and fault-detecting of the running material and replacing or removing of full or empty cores having one or more servicing units moving along a plurality of fixed winding units
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- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01H—SPINNING OR TWISTING
- D01H15/00—Piecing arrangements ; Automatic end-finding, e.g. by suction and reverse package rotation; Devices for temporarily storing yarn during piecing
- D01H15/013—Carriages travelling along the machines
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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
- B65H67/08—Automatic end-finding and material-interconnecting arrangements
- B65H67/081—Automatic end-finding and material-interconnecting arrangements acting after interruption of the winding process, e.g. yarn breakage, yarn cut or package replacement
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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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- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Mechanical Engineering (AREA)
- Spinning Or Twisting Of Yarns (AREA)
Abstract
The invention provides a service vehicle of a textile machine. A yarn joining vehicle (3) includes a reverse rotating roller (63), an air cylinder (66), and a stopper (36). The reverse rotating roller (63) is adapted to rotate while making contact with a cross-wound package (45) to rotationally drive the cross-wound package (45). The air cylinder (66) is adapted to move the reverse rotating roller (63) between a contacting position where the reverse rotating roller (63) can make contact with the cross-wound package (45), and a receded position where the reverse rotating roller (63) is receded from the cross-wound package (45). The stopper (36) is provided independent of the air cylinder (66) and adapted to hold the reverse rotating roller (63) at a held position closer to the receded position than the contacting position.
Description
Technical field
The present invention relates to the Mobile workbench that fibre machinery possesses.
Background technology
In the past, in fibre machinery, be known to can the Mobile workbench (adapter trolley) that formed of the mode of movement relative to multiple yarn treatment unit.Mobile workbench marches to the yarn treatment unit producing the disconnection of yarn because of certain reason, connects (joint) the yarn disconnected.Mobile workbench possesses the reverse roll for making cross winding package reversely rotate when sub operation.This Mobile workbench is recorded in Japanese Unexamined Patent Publication 2013-67484 publication (patent document 1).
Patent document 1 discloses and can make the structure (the 0061st section) that reverse roll is close relative to package and leave.In patent document 1, by making the cylinder body of air actuator advance, retreat, reverse roll can be made close and leave relative to package.In addition, in present specification, the state utilizing air actuator (cylinder) that reverse roll is contacted with package is called " contact position " of this reverse roll, the state utilizing air actuator (cylinder) that reverse roll is left from package (reverse roll being accommodated in the state of Mobile workbench) is called " retracted position " of this reverse roll.
When Mobile workbench is advanced relative to multiple unit, if hypothesis reverse roll is formed as outstanding state, then the component contact of this reverse roll and surrounding, damaged etc. reason can be become.Therefore, when Mobile workbench is advanced, need the state be pre-formed as being accommodated in by reverse roll in Mobile workbench.Therefore, in the past, when Mobile workbench does not carry out sub operation, reverse roll is held in retracted position (state of storage) by air actuator.
In the situations such as the maintenance carrying out Mobile workbench, air is sometimes made to stop towards the supply of air actuator.In this case, the cylinder body of this air actuator is in the state of idle (free), therefore in advance reverse roll cannot be held in retracted position.Its result, can make this reverse roll more outstanding towards contact position (position near package) than retracted position because of the deadweight of reverse roll.In this case, in order to make Mobile workbench move, need operating personnel to be pressed into by the reverse roll outstanding because of deadweight with hand in advance, thus the operability safeguarded is poor.
As described above, in Mobile workbench in the past, stop in the air fed situation of air actuator when safeguarding and waiting, reverse roll arbitrarily (not as operating personnel be willing to) mobile, therefore, the operability of maintenance is poor.
Summary of the invention
The object of the present invention is to provide a kind of Mobile workbench, even if consist of the position that also can keep reverse roll when safeguarding and waiting.
According to first viewpoint of the present application, Mobile workbench possesses driven roller, the first drive division and maintaining part.Above-mentioned driven roller contacts with cross winding package and rotates, and drives this cross winding package to rotate thus.Above-mentioned first drive division makes above-mentioned driven roller move between the contact position that can contact with above-mentioned cross winding package and the retracted position return from above-mentioned cross winding package.Above-mentioned maintaining part is independently arranged relative to above-mentioned first drive division, above-mentioned driven roller is held in the holding position of returning from above-mentioned cross winding package.
Like this, for maintaining part driven roller being held in holding position, by making itself and the first drive division split arrange, even if when stopping the first drive division supply driving force, also in advance driven roller can be held in holding position.In addition, above-mentioned holding position can be consistent with retracted position, and holding position and retracted position also can be different.
The structure of above-mentioned Mobile workbench is particularly preferably applied to the Mobile workbench that above-mentioned first drive division is cylinder.
That is, when the first drive division is cylinder, in stopping in the air fed situation of this cylinder, cannot utilize this first drive division that driven roller is held in retracted position.Therefore, as described above, by arrange maintaining part with the mode of the first drive division (cylinder) split, even if in stopping in the air fed situation of the first drive division, also driven roller can be held in holding position.
Preferably, above-mentioned Mobile workbench possesses the portion of being touched, and it is arranged to mechanically link with above-mentioned driven roller movement.Above-mentioned maintaining part is the stop part contacted with the above-mentioned portion of being touched.Above-mentioned at least either party and the opposing party's Elastic Contact be touched in portion and above-mentioned stop part.
Thus, by applying power to a certain degree, the maintenance based on stop part can be removed.
In above-mentioned Mobile workbench, preferably, when the inoperative of this Mobile workbench, can utilize above-mentioned maintaining part that above-mentioned driven roller is held in above-mentioned holding position.
In addition, to refer to during inoperative when safeguarding and/or Mobile workbench when power supply disconnects etc. does not carry out the state of common action.Utilize said structure, even if when stopping when safeguarding etc. the first drive division supply driving force, also in advance driven roller can be held in holding position.
In above-mentioned Mobile workbench, preferably, when above-mentioned first drive division makes above-mentioned driven roller move, above-mentioned maintaining part is removed to the maintenance of this driven roller.Thus, the first drive division can make driven roller move.
Preferably, above-mentioned Mobile workbench also possesses yarn guide member, when utilizing above-mentioned driven roller to drive above-mentioned cross winding package to rotate, the mode that this yarn guide member contacts with traverse guide with the yarn avoided from this cross winding package guides this yarn.Above-mentioned maintaining part is configured to link with above-mentioned yarn guide member.Thus, compared with driving separately the situation of maintaining part, can reducing portion pieces number.
Preferably, above-mentioned Mobile workbench also possesses the second drive division, this second drive division makes above-mentioned yarn guide member move to holding fix and guide position, wherein, above-mentioned yarn guide member leaves from the yarn batched in above-mentioned cross winding package at this holding fix, and the mode that above-mentioned yarn guide member contacts with traverse guide with the yarn avoided from this cross winding package at this guide position guides this yarn.When above-mentioned second drive division makes above-mentioned yarn guide member move from above-mentioned holding fix towards above-mentioned guide position, the maintenance to above-mentioned driven roller based on above-mentioned maintaining part is removed.
Make yarn guide member move to guide position, do not utilize the yarn traversing that traverse guide makes from cross winding package, thus, the state being formed as utilizing driven roller to make this cross winding package and rotating.Therefore, as described above, by arranging in the mode making maintaining part and yarn guide member link, when needs make driven roller move, the maintenance based on maintaining part can be removed.
Preferably, above-mentioned Mobile workbench possesses: linkage, and it moves for making above-mentioned driven roller; And being touched portion, it is arranged at aforementioned link mechanism, along with the movement of above-mentioned driven roller, moves in the mode of the motion track drawing out regulation.Above-mentioned maintaining part is arranged at above-mentioned yarn guide member, and to link the stop part of movement with this yarn guide member.Above-mentioned yarn guide member is positioned at above-mentioned stop part during above-mentioned holding fix, is configured in the position occurring with the above-mentioned above-mentioned motion track being touched portion to disturb.Above-mentioned yarn guide member is positioned at above-mentioned stop part during above-mentioned guide position, is configured in the position not occurring with the above-mentioned above-mentioned motion track being touched portion to disturb.Contacted with the above-mentioned portion of being touched by above-mentioned stop part, make above-mentioned driven roller be held in above-mentioned holding position.
By like this stop part (maintaining part) being arranged at yarn guide member, this stop part can be made reasonably to move in the mode linked with yarn guide member.
Preferably, above-mentioned adapter trolley possesses control part, this control part to enter operation according to releasing operation, roller, package drives operation, roller returns operation, the order of validation operation performs the mode of these operations, the action of above-mentioned yarn guide member and above-mentioned driven roller is controlled.In above-mentioned releasing operation, above-mentioned yarn guide member is moved to above-mentioned guide position from above-mentioned holding fix.Enter in operation at above-mentioned roller, make above-mentioned driven roller move to above-mentioned contact position.Drive in operation in above-mentioned package, utilize above-mentioned driven roller to drive above-mentioned cross winding package to rotate.Return in operation at above-mentioned roller, make above-mentioned driven roller move to above-mentioned retracted position from above-mentioned contact position.In above-mentioned validation operation, above-mentioned yarn guide member is moved to above-mentioned holding fix from above-mentioned guide position.
That is, when needs utilize driven roller to drive cross winding package to rotate, make yarn guide member move to guide position, do not make the yarn from cross winding package contact with traverse guide.Along with this action, will remove based on the maintenance to driven roller of maintaining part (stop part), and therefore, be formed as making this driven roller move to contact position and the state driving cross winding package to rotate.Like this, yarn guide member, stop part and driven roller can be made reasonably to link.
According to other viewpoint of the present application, fibre machinery possesses above-mentioned Mobile workbench and batches yarn and form multiple Yarn reeling unit of cross winding package.Above-mentioned Mobile workbench is included a whole or part for above-mentioned multiple Yarn reeling unit in it and is responsible for scope, using the arbitrary Yarn reeling unit in above-mentioned responsible scope as manipulating object, carries out operation to the Yarn reeling unit as this manipulating object.Above-mentioned driven roller drives the above-mentioned cross winding package as the Yarn reeling unit of above-mentioned manipulating object to rotate towards batching opposite direction.
Like this, be configured to utilize the driven roller of Mobile workbench to drive cross winding package to rotate towards batching opposite direction, thus without the need to driving the vibrational power flow of cross winding package in each Yarn reeling unit by being used for towards batching opposite direction.Thereby, it is possible to make the structure of fibre machinery entirety simplify.
In above-mentioned fibre machinery, above-mentioned Mobile workbench possesses the piecing devices Yarn reeling unit as above-mentioned manipulating object being carried out to sub operation.Before above-mentioned piecing devices carry out above-mentioned sub operation, above-mentioned first drive division makes above-mentioned driven roller move to above-mentioned contact position.
That is, when carrying out sub operation, in order to pull out the yarn of cross winding package, need this cross winding package is rotated towards batching opposite direction.According to said structure, utilizing the driven roller of Mobile workbench, cross winding package can being made when needed to rotate towards batching opposite direction.
Accompanying drawing explanation
Fig. 1 is the integrally-built front view of the spinning frame illustrated involved by one embodiment of the present invention.
Fig. 2 is the side view of spinning unit and adapter trolley.
Fig. 3 illustrates the side view utilizing stop part to keep the situation of reverse roll.
Fig. 4 is the side view that the state that reverse roll departs from from stop part is shown.
Fig. 5 is the side view that the state maintenance to reverse roll based on stop part removed is shown.
Fig. 6 illustrates the side view producing the situation of broken yarn at spinning unit.
Fig. 7 illustrates the side view removing operation.
Fig. 8 illustrates that roller enters the side view of operation and package driving operation.
Fig. 9 illustrates that loose thread guides the side view of operation.
Figure 10 is the side view that joint operation is shown.
Figure 11 illustrates that roller returns the side view of operation.
Detailed description of the invention
Next, with reference to accompanying drawing, the spinning frame as the Yarn winding machine involved by one embodiment of the present invention is described.Spinning frame (spinning machine) 1 shown in Fig. 1 possesses the multiple spinning units (Yarn reeling unit) 2, adapter trolley (Mobile workbench) 3, air blast cabinet (blowerbox) 80 and prime mover case 5 that are set up in parallel.
The negative pressure source etc. for supplying negative pressure to each spinning unit 2 is configured with in air blast cabinet 80.Be configured with in prime mover case 5 for the common drive source of multiple spinning unit 2.
As shown in Figure 2, each spinning unit 2 main composition is possess the drafting system 7, spinning apparatus (for yarn portion) 9, yarn storage device 12 and the batching apparatus 13 that configure in order towards downstream from upstream.Each spinning unit 2 spins to the fibre bundle 8 sent here from drafting system 7 at spinning apparatus 9 and generates spinning yarn 10, and utilizes batching apparatus 13 to batch this spinning yarn 10 in bobbin 48.The bobbin 48 batching spinning yarn 10 is called cross winding package 45.In addition, in this manual, " upstream " and " downstream " means upstream on the direct of travel of fibre bundle 8 when usually batching and spinning yarn 10 and downstream.What say when usually batching is that spinning yarn 10 between spinning apparatus 9 and batching apparatus 13 is in continuous state, further, cross winding package 45 is driven with the circumferential speed of constant and is rotated thus situation when batching spinning yarn 10 with the speed of constant.
Drafting system 7 possesses rear roller 16 in order from upstream side, the 3rd roller 17, frame are equipped with the conveyer belt 18 of rubber intermediate calender rolls 19 and these 4 drawing roller of preliminary roller 20.Each drawing roller is driven in rotation with the rotary speed of regulation.Drafting system 7 has the opposed roll configured in the mode opposed with each drawing roller.The sliver 15 of the raw material as fibre bundle 8 to be clamped between drawing roller and opposed roll and to carry it by drafting system 7, stretches (drawing-off) till the width reaching regulation thus to sliver 15, thus generates fibre bundle 8.
Spinning apparatus 9 is configured with in the downstream of next-door neighbour's preliminary roller 20.Spinning apparatus 9 is supplied to by the fibre bundle 8 after drafting system 7 drawing-off.Spinning apparatus 9 is twisted the fibre bundle 8 supplied from drafting system 7 and generates spinning yarn 10.In addition, what the spinning apparatus 9 of present embodiment adopted is the Spindleless spinning machine utilizing gyration airflow to twist fibre bundle 8.
As shown in Figure 2, batching apparatus 13 is configured with in the downstream of spinning apparatus 9.Batching apparatus 13 possesses reel cage arm (cradle arm) 71, winding reel 72 and traverse guide 76.
Above-mentioned winding reel 72 is rotated with constant rotary speed towards a direction by driving.The bobbin 48 being used for batching spinning yarn 10 can support as rotating by above-mentioned reel cage arm 71.Reel cage arm 71 is supported to and can swings around fulcrum 73.Reel cage arm 71 swings around fulcrum 73 under the state supported above-mentioned bobbin 48 (or cross winding package 45), thus the outer peripheral face of above-mentioned bobbin 48 (or cross winding package 45) can be made to contact relative to winding reel 72 or leave.Contact with the winding reel 72 be driven in rotation by making the outer peripheral face of above-mentioned bobbin 48 (or cross winding package 45), this bobbin 48 (or cross winding package 45) can be made to carry out driven rotation towards a direction, thus spinning yarn 10 is batched in this bobbin 48 (or cross winding package 45).In the following description, the direction that winding reel 72 makes cross winding package 45 rotate is called " take-up direction ".Utilize and for the drive source (omitting diagram) that multiple spinning unit 2 is common, the winding reel 72 that the batching apparatus 13 of each spinning unit 2 possesses driven and make them rotate simultaneously.This drive source is arranged in above-mentioned prime mover case 5.
Traverse guide 76 is formed in the mode that can engage with spinning yarn 10, and utilizes omission illustrated driver element that traverse guide 76 is reciprocated on the direction parallel with the axis of above-mentioned winding reel 72.In addition, this driver element is arranged in above-mentioned prime mover case 5.In the structure shown here, drive winding reel 72 to rotate to drive the traverse guide 76 that engages with spinning yarn 10 and make it reciprocate, making spinning yarn 10 reciprocate (traversing) and be batched in cross winding package 45 thus.
Yarn storage device 12 is provided with between spinning apparatus 9 and batching apparatus 13.As shown in Figure 2, yarn storage device 12 electro-motor 25 that possesses yarn storage roller 14 and drive this yarn storage roller 14 to rotate.
Yarn storage roller 14 is configured to the spinning yarn 10 that also temporarily can store constant basis at its outer peripheral face winding.With the state being wound with spinning yarn 10 at the outer peripheral face of yarn storage roller 14, this yarn storage roller 14 is rotated with the rotary speed of regulation, can spinning yarn 10 be pulled out with the speed of regulation from spinning apparatus 9 and it be carried to downstream thus.Yarn storage device 12 temporarily can store spinning yarn 10 at yarn storage roller 14, therefore, between spinning apparatus 9 and batching apparatus 13, plays function as a kind of buffer (buffer).Thereby, it is possible to the unfavorable condition (relaxing of such as spinning yarn 10) when the coiling speed eliminating spinning speed and the batching apparatus 13 of spinning apparatus 9 is inconsistent because of certain reason.
Position between spinning apparatus 9 and yarn storage device 12 is provided with yarn quality analyzer 59.Passed through from above-mentioned yarn quality analyzer 59 before being batched by yarn storage device 12 by the spun spinning yarn of spinning apparatus 9 10.Yarn quality analyzer 59 monitors by the thickness of the illustrated static capacity type sensor of omission to the spinning yarn 10 of advancing.When detecting the yarn flaws (abnormal position appears in the thickness of spinning yarn 10 etc.) of spinning yarn 10, yarn flaws detection signal sends towards not shown cell controller by yarn quality analyzer 59.Yarn quality analyzer 59 is not limited to the sensor of electrostatic capacitive, such as also can for the structure utilizing the thickness of the sensor of Nonopaque type to spinning yarn 10 to monitor.Yarn quality analyzer 59 also can be configured to the foreign matter contained in spinning yarn 10 to detect as yarn flaws.
Near yarn quality analyzer 59, be configured with cutter (omitting diagram), this cutter is used for cutting off this spinning yarn 10 immediately when utilizing this yarn quality analyzer 59 to detect the yarn flaws of spinning yarn 10.In addition, for spinning unit 2, this cutter can be replaced, stop towards spinning apparatus 9 air supply and the generation of spinning yarn 10 is interrupted, cutting off this spinning yarn 10 thus.
Then, the structure of butt joint chassis (Mobile workbench) 3 is described.
As shown in Figure 1, to be equipped with adapter trolley along the direction that spinning unit 2 arranges at the framework 6 of spinning frame 1 to advance track 41.Above-mentioned adapter trolley 3 is configured to advance on this adapter trolley advances track 41.Specifically, adapter trolley 3 possesses travel wheel and drives the chassis drive division of this travel wheel (omitting diagram).Thus, adapter trolley 3 can be advanced relative to multiple spinning unit 2 (along multiple spinning unit 2).If adapter trolley 3 marches to the spinning unit 2 as manipulating object, then stop in this position, to the operation (being sub operation when present embodiment) that the spinning unit 2 as this manipulating object specifies.In addition, the spinning frame 1 of present embodiment has an adapter trolley 3, and is configured to utilize this adapter trolley 3 to carry out operation to arbitrary spinning unit 2.In other words, the whole of multiple spinning units 2 that spinning frame 1 possesses by the adapter trolley 3 of present embodiment include its responsible scopes in.
As shown in Figure 1 and Figure 2, adapter trolley 3 mainly possesses piecing devices 43, yarn capture unit (suction pipe 44 and suction nozzle 46), reversion driver element 49 and thread-carrier (yarn guide member) 75.Adapter trolley 3 possesses the illustrated trolley control part of omission (control part) of each structure for controlling this adapter trolley 3.
Above-mentioned suction pipe 44 is configured to rotate along the vertical direction centered by axle respectively with suction nozzle 46.Suction pipe 44 is configured to by producing attraction air-flow at its end and the spinning yarn 10 sent from spinning apparatus 9 is sucked, and can carry out attraction thus and catch (with reference to Fig. 8).Suction nozzle 46 is configured to by producing attraction air-flow at its end and spinning yarn 10 is sucked from the cross winding package 45 being supported on batching apparatus 13, can carry out attraction thus and catch (with reference to Fig. 8).Suction pipe 44 and suction nozzle 46 are attracting to rotate under the state capturing above-mentioned spinning yarn 10 respectively, this spinning yarn 10 are guided to the position (state of Fig. 9) relative with the face side of piecing devices 43 thus.The action of suction pipe 44 and suction nozzle 46 is controlled by above-mentioned trolley control part.
Piecing devices 43 are configured to carry out joint (joint) to the spinning yarn 10 from spinning apparatus 9 utilizing suction pipe 44 to guide and the spinning yarn 10 from cross winding package 45 utilizing suction nozzle 46 to guide.Piecing devices 43 are configured to by utilizing gyration airflow to twist each other loose thread and form the device of splicer of seam.But the structure of piecing devices 43 is not limited thereto, such as, it also can be mechanical knotter (knotter).Sub operation based on piecing devices 43 is controlled by above-mentioned trolley control part.When adapter trolley 3 stops at spinning unit 2, piecing devices 43 on the direct of travel of spinning yarn 10 between batching apparatus 13 and yarn storage device 12.
The piecing devices 43 of present embodiment are configured to move up in side that is close relative to the yarn path (travel path of spinning yarn 10) when usually batching or that leave.Piecing devices 43 carry out sub operation in the position (position such as shown in Figure 10) close to yarn path when usually batching.When not carrying out sub operation, piecing devices 43 are retracted into the position (position such as shown in Fig. 2) left from yarn path when usually batching, and are maintained at this position.Adapter trolley 3 possesses the mobile unit 30 making piecing devices 43 movement as described above.
Thread-carrier 35 is configured with in the downstream of piecing devices 43.Thread-carrier 35 is configured to rotated by the moving axis 32 that rotates and can move between " guide position " and " holding fix ".Under the state making thread-carrier 35 move to " holding fix ", this thread-carrier 35 does not contact with spinning yarn 10 (state of Fig. 2).Under the state making thread-carrier 35 move to " guide position ", this thread-carrier 35 is configured in the position occurring with the yarn path of the spinning yarn 10 when usually batching to disturb.Thereby, it is possible to the position (state of Figure 11) utilizing thread-carrier 35 spinning yarn 10 to be guided to not contact with traverse guide 76.
In order to make thread-carrier 35 move between " guide position " and " holding fix ", adapter trolley 3 possesses the cam mechanism (the second drive division) comprising cam 33.Though omit the detailed diagram of cam mechanism, as shown in Fig. 2 etc., cam 33 is configured to be rotated centered by the axle that the turning cylinder 32 with thread-carrier 35 is parallel by driving.Thread-carrier 35 is configured to contact with the side face of cam 33 (direct or indirect).In the structure shown here, rotated by driving cam 33, thread-carrier 35 moving axis 32 that rotates is rotated, thus this thread-carrier 35 can be made to move between " guide position " and " holding fix ".The rotation of cam 33 is controlled by above-mentioned trolley control part.
As shown in Fig. 2 etc., reversion driver element 49 possesses first connecting rod 61 and second connecting rod 62, reverse roll (driven roller) 63, reverse roll CD-ROM drive motor (omitting diagram) as the drive source of above-mentioned reverse roll 63.
Reverse roll 63 is rotated by the drive force from above-mentioned reverse roll CD-ROM drive motor (omitting diagram).In addition, the action of reverse roll CD-ROM drive motor is controlled by above-mentioned trolley control part.
One end of above-mentioned first connecting rod 61 is can install relative to the mode of the framework body rotation of adapter trolley 3.At the other end of first connecting rod 61, above-mentioned second connecting rod 62 is rotatably installed.At the end of second connecting rod 62, the mode that can rotate is provided with above-mentioned reverse roll 63.Adapter trolley 3 possesses the cylinder (the first drive division) 66 for driving first connecting rod 61 and second connecting rod 62.End and the first connecting rod 61 of the cylinder rod 64 of cylinder 66 link.
As described above, linkage is formed by first connecting rod 61, second connecting rod 62 and cylinder rod 64.By controlling above-mentioned cylinder 66 forward-reverse, can make reverse roll 63 towards close to or the direction of leaving cross winding package 45 move.Thus, cylinder 66 can make reverse roll 63 move between " retracted position " that do not contact with cross winding package 45 (position such as shown in Fig. 2) and " contact position " (position such as shown in Fig. 8) that can contact with cross winding package 45.In addition, the action of cylinder 66 is controlled by above-mentioned trolley control part.
Then, the distinctive structure of the present application is described.
When carrying out the maintenance etc. of adapter trolley 3, adapter trolley 3 is sometimes made to be in " inoperative " state.This adapter trolley 3 that what " inoperative " state of adapter trolley 3 was said is is not carried out sub operation and is not advanced, even and if the state of yet not advancing accordingly with the situation of broken yarn when producing broken yarn (off-state of yarn) in any spinning unit 2 yet.Specifically, by the state of the dump of adapter trolley 3 and/or adapter trolley 3, because of certain reason, the state etc. of emergent stopping is equivalent to " inoperative " state of this adapter trolley 3.
When the inoperative of this adapter trolley 3, sometimes stop towards cylinder 66 air supply.Under these circumstances, the cylinder rod 64 of cylinder 66 is in idle (free) state, therefore cannot utilize this cylinder 66 that reverse roll 63 is held in retracted position in advance.Therefore, reverse roll 63 is sometimes outstanding towards contact position (position near cross winding package 45) than retracted position because of the deadweight of this reverse roll 63.As already described, if reverse roll 63 arbitrarily (contrary with the wish of operating personnel) is given prominence in like fashion, then the operability of maintenance etc. is poor.
In the present embodiment, adapter trolley 3 possesses independent relative to cylinder 66 and for the stop part (maintaining part) 36 of the position that reverse roll 63 is held in regulation.Like this, by independent relative to cylinder 66 by keeping the stop part 36 of reverse roll 63 to be set to, even if in stopping towards in the air fed situation of cylinder 66, also can prevent reverse roll 63 from arbitrarily (contrary with the wish of operating personnel) giving prominence to towards contact position (position near cross winding package 45).
Stop part 36 shown in Fig. 3 keeps the situation of reverse roll 63.The position of the reverse roll 63 when being kept by stop part 36 is called " holding position ".Stop part 36 in present embodiment is configured to reverse roll 63 to remain on the position substantially identical with retracted position.That is, in the present embodiment, retracted position is consistent with holding position.Therefore, in the following description, sometimes stop part 36 is described as parts reverse roll 63 being held in " retracted position ".
Next, the structure of reverse roll 63 is kept to be described in detail with reference to Fig. 3 to Fig. 5 to utilizing stop part 36.In Fig. 3 to Fig. 5, suitably omit the diagram of unwanted structure when being described.
Stop part 36 is arranged at the main body side of adapter trolley 3." main body side " refer in the structure that adapter trolley 3 possesses, not with the concept of structure that links of the mechanically moving formula of reverse roll 63 ground.Such as, the drive source (cam mechanism) that the thread-carrier 35 in present embodiment is different from reverse roll 63 drives, and therefore, this thread-carrier 35 not talkative mechanically links with reverse roll 63.Therefore, the thread-carrier 35 in present embodiment is contained in the structure of " main body side ".In the present embodiment, stop part 36 is arranged at thread-carrier 35.More specifically, the stop part 36 in present embodiment is the leaf springs being fixedly installed on thread-carrier 35.
The portion that is touched 37 contacted with stop part 36 is provided with in reverse roll 63 side." be arranged at reverse roll side " and refer to the mechanically moving formula with the reverse roll 63 based on cylinder 66 the mode of the movement that links arrange.Specifically, the portion that is touched 37 in present embodiment is arranged at first connecting rod 61.Thus, with being touched the mechanically moving formula of portion 37 and reverse roll 63 movement that links.The portion that is touched 37 in present embodiment is rotatable centered by the axle parallel with the rotating shaft of reverse roll 63 and is supported on the parts of the roll of first connecting rod 61.
As shown in Figures 3 to 5, be touched portion 37 and be configured at the position of departing from from the rotating fulcrum 61a of this first connecting rod 61.Therefore, when reverse roll 63 moves between retracted position and contact position, be touched portion 37 and move in the mode of the motion track drawing out the arc-shaped of the regulation centered by rotating fulcrum 61a.In addition, at middle motion tracks representing the portion of being touched 37 with Reference numeral 38 such as Fig. 3.
As described above, the stop part 36 in present embodiment is configured to leaf spring.As shown in Figures 3 to 5, this leaf spring has bend, and this bend is bent into " L " font when the axially observation of reverse roll 63.The bend of this L-shaped is configured to give prominence to towards the above-mentioned motion track 38 being touched portion 37.
As described above, stop part 36 is fixedly installed on thread-carrier 35.Thread-carrier 35 can move by rotating centered by turning cylinder 32 between " holding fix " and " guide position ".Therefore, along with thread-carrier 35 rotates centered by turning cylinder 32, stop part 36 also moves.Stop part 36 in present embodiment is configured to, and when thread-carrier 35 is positioned at " holding fix ", the crooked position of above-mentioned L-shaped is in the motion track 38 being touched portion 37, the position of disturbing occurring.Situation when thread-carrier 35 is positioned at " holding fix " has been shown in Fig. 3 and Fig. 4.
By above structure, thread-carrier 35 is positioned at " holding fix ", stop part 36 can be made thus and be touched portion 37 and contact.The state that portion 37 contacts with stop part 36 is touched shown in Fig. 3.By making stop part 36 like this and being touched portion 37 and contacting, this stop part 36 can be utilized to be touched portion 37 and to be held in the position of regulation.As previously mentioned, be touched portion 37 and be configured to mechanically link with reverse roll 63 movement, therefore, if this is touched the position that portion 37 is held in regulation, then reverse roll 63 is also held in the position of regulation.As described above, stop part 36 can be utilized reverse roll 63 to be held in holding position (being retracted position when present embodiment).
As previously mentioned, the stop part 36 in present embodiment is configured to reverse roll 63 to be held in " retracted position ".That is, the portion that is touched 37 be configured to by the stop part 36 in present embodiment when reverse roll 63 can be held in " retracted position " with cylinder 66 contacts (state of Fig. 3).
Utilize the stop part 36 formed as described above, reverse roll 63 can be held in holding position (being retracted position when present embodiment).Stop part 36 is arranged to be separated independently mode relative to cylinder 66.Therefore, stop towards cylinder 66 air supply when the inoperative etc. of adapter trolley 3, even if cannot utilize this cylinder 66 that reverse roll 63 is held in retracted position, also can utilize stop part 36 that this reverse roll 63 is held in retracted position.Like this, structure according to the present embodiment, even if in stopping towards in the air fed situation of cylinder 66, also can utilize stop part 36 to prevent reverse roll 63 outstanding towards contact position (position near cross winding package 45) because of deadweight.
The stop part 36 of present embodiment is configured to, and when making thread-carrier 35 be positioned at " guide position " (state of Fig. 5), can not disturb with the motion track 38 being touched portion 37.Therefore, if using the state of the position of thread-carrier 35 as " guide position ", then reverse roll 63 can be made to move freely.Like this, by making thread-carrier 35 be positioned at " guide position ", the maintenance to reverse roll 63 based on stop part 36 can be removed.
As previously mentioned, the thread-carrier 35 being provided with stop part 36 is configured to be driven by cam mechanism.The cam 33 of this cam mechanism is configured to be omitted illustrated electrical motor driven and rotates.Even if suppose to stop the above-mentioned electro-motor supply electric power to cam mechanism, owing to there is the rotational resistance etc. of the axle of above-mentioned electro-motor, so without the need to worrying the situation that cam 33 optionally rotates.Therefore, though stop to cam mechanism supply electric power, thread-carrier 35 also can not arbitrarily (contrary with the wish of operating personnel) from " holding fix " to " guide position " movement.Therefore, even if stop cam mechanism supply electric power, also can by optionally removing the maintenance of reverse roll 63 based on stop part 36 without the need to worry.
Like this, structure according to the present embodiment, even if under stopping butt joint chassis 3 supplies the situation of electric power, also can maintain the state of remaining valid to reverse roll 63 made based on stop part 36.Therefore, according to this structure, when the inoperative of adapter trolley 3 when emergent stopping (when safeguarding and/or etc.), even if stop cylinder 66 (the first drive division) air supply and stop supplying electric power to cam mechanism (the second drive division), also in advance reverse roll 63 can be held in retracted position.
As previously mentioned, in the present embodiment, form stop part 36 by leaf spring, therefore, it is possible to assert: this stop part 36 be touched portion 37 Elastic Contact.Therefore, even if under the state (stop part 36 is in and the state being touched the position that portion 37 contacts) that thread-carrier 35 is positioned at " holding fix ", if to the power being touched portion 37 and applying to a certain degree, this is touched portion 37 and also can presses (making stop part 36 (leaf spring) elastic deformation) to stop part 36 and make it mobile.
According to this structure, even if under the state (making the state of remaining valid to reverse roll 63 based on stop part 36) that thread-carrier 35 is positioned at " holding fix ", by the power that operating personnel apply to a certain degree to reverse roll 63, reverse roll 63 also can be made to move.Such as, operating personnel can pull towards contact position (left side towards Fig. 3) reverse roll 63 being held in the state of retracted position by stop part 36 as shown in Figure 3.Thus, to stop part 36 (leaf spring) force, this stop part 36 elastic deformation is made.Its result, be touched portion 37 can press stop part 36 and make it to retreat (be touched portion 37 and cross stop part 36), reverse roll 63 can be made to stretch out (state of Fig. 4) towards contact position (outside of the framework of adapter trolley 3).
On the contrary, reverse roll 63 can be pressed into towards retracted position (right side towards Fig. 4) (inner side of the framework of adapter trolley 3) by operating personnel from the state of Fig. 4.Like this, if reverse roll 63 is pressed into, then sometime, is touched portion 37 and contacts with stop part 36.Exerted a force from this state by operating personnel and be pressed into reverse roll 63 further, being touched portion 37 and can making stop part 36 elastic deformation and press stop part 36 and make it to retreat (be touched portion 37 and cross stop part 36).If be touched portion 37 to fully pass over stop part 36, then can be formed as utilizing this stop part 36 reverse roll 63 to be held in the state (state of Fig. 3) of retracted position.
As described above, in the present embodiment, stop part 36 is formed by leaf spring, therefore, even based on this stop part 36 under the state (thread-carrier 35 is positioned at the state of " holding fix ") of remaining valid of reverse roll 63, by the power that operating personnel apply to a certain degree to reverse roll 63, this reverse roll 63 also can be made to move.Thus, when safeguarding etc., the reverse roll 63 kept by stop part 36 can pull out by operating personnel simply, therefore, it is possible to easily carry out the maintenance etc. of this reverse roll 63.When terminating the maintenance of reverse roll 63, by operating personnel, this reverse roll 63 being pressed into, the state that this reverse roll 63 is kept by stop part 36 can be turned back to.
And then, in the present embodiment, be set to the roller member that can rotate by being touched portion 37.Thus, this be touched portion 37 press stop part 36 and make it retreat (be touched portion 37 and cross stop part 36) time resistance diminish.Therefore, operating personnel can utilize less power to be pulled out by reverse roll 63.
In the present embodiment, thread-carrier 35 is configured to be driven by the cam 33 of cam mechanism, and this thread-carrier 35 is configured to the circumferential contact of (directly or indirectly) and cam 33.This thread-carrier 35 is applied with to the active force of regulation, the state with the circumferential contact of above-mentioned cam 33 can be maintained.Therefore, in the mode contrary with above-mentioned active force, thread-carrier 35 is exerted a force, make this thread-carrier 35 leave from cam 33 thus, this thread-carrier 35 can be made to rotate centered by turning cylinder 32.That is, by exerting a force to thread-carrier 35, thread-carrier 35 can be made to move and not be subject to the impact of cam mechanism.Such as, under the state (state of Fig. 3) that thread-carrier 35 is positioned at " holding fix ", in the mode pressed downwards, thread-carrier 35 is exerted a force by operating personnel, this thread-carrier 35 can be made to turn to " guide position " and (state of Fig. 5) is removed in the maintenance to reverse roll 63 based on stop part 36.
Press thread-carrier 35 downwards as described above if stop, then this thread-carrier 35 turns back to original " holding fix " by above-mentioned active force.Therefore, from the state of Fig. 5, by stopping pressing thread-carrier 35 downwards, the state (state of Fig. 3) of remaining valid to reverse roll 63 made based on stop part 36 can be turned back to.
Like this, structure according to the present embodiment, by pressing the such shirtsleeve operation of thread-carrier 35 downwards, can also temporarily remove the maintenance to reverse roll 63 based on stop part 36.Therefore, when safeguarding etc., operating personnel press thread-carrier 35 as required and downwards, can the maintenance to reverse roll 63 based on stop part 36 be removed freely thus.
Then, other advantage in the present embodiment stop part 36 being arranged at thread-carrier 35 is further described.
As described above, stop part 36 according to the present embodiment, even if when the inoperative of adapter trolley 3, also can be held in retracted position by reverse roll 63 in advance.But, when the common action of adapter trolley 3, need to utilize cylinder 66 that reverse roll 63 is moved between retracted position and contact position, therefore, need the maintenance to reverse roll 63 based on stop part 36 to remove.
In the adapter trolley 3 of present embodiment, thread-carrier 35 is provided with stop part 36, therefore, it is possible to realize the switching of the releasing/validation of the maintenance to reverse roll 63 based on stop part 36 by the rotation of thread-carrier 35.That is, without the need to arranging the structure of the releasing/validation for switching the maintenance based on stop part 36 in addition.Thereby, it is possible to make adapter trolley 3 form simply.
Next, according to the flow process of being carried out sub operation by adapter trolley 3, the releasing/validation switched based on the maintenance of stop part 36 is described.
The sub operation undertaken by adapter trolley 3, in certain spinning unit 2, carries out when the spinning yarn 10 between spinning apparatus 9 and cross winding package 45 is formed as off-state because of certain reason.In certain spinning unit 2, such as shown in Figure 6, if the spinning yarn 10 between spinning apparatus 9 and cross winding package 45 is formed as off-state, then the cell controller of this spinning unit 2 drives reel cage arm 71 to swing, control in the mode making cross winding package 45 leave from winding reel 72, and the not shown arrestment mechanism work that batching apparatus 13 is possessed.Thus, cross winding package 45 is stopped the rotation.
Then, said units controller butt joint chassis 3 transmits control signal.The adapter trolley 3 receiving control signal marches to above-mentioned spinning unit 2 (spinning unit as manipulating object) and stops on adapter trolley advances track 41.Before adapter trolley 3 is advanced relative to multiple spinning unit 2, the trolley control part of this adapter trolley 3 is with the position making piecing devices 43 be retracted into leave from yarn path and keep the mode of these piecing devices 43 to control mobile unit 30 in this position.Trolley control part controls cylinder 66, makes reverse roll 63 move to retracted position thus in advance and keeps this reverse roll 63 at this retracted position.Similarly, trolley control part controls cam mechanism, makes thread-carrier 35 move to holding fix thus in advance and keeps this thread-carrier 35 at this holding fix.Like this, make before adapter trolley 3 advances, the position (being accommodated in the position in adapter trolley 3) making each structure move in advance to leave from the yarn path of spinning yarn 10 also keeps them, can prevent above-mentioned each structure from colliding with the parts of surrounding in the traveling process of adapter trolley 3 thus.
Under the state of adapter trolley 3 just after the spinning unit 2 as manipulating object stops, as described above, thread-carrier 35 is positioned at " holding fix ", and therefore, stop part 36 is in can with the position being touched portion 37 and contacting.That is, be formed as making the state of remaining valid to reverse roll 63 based on stop part 36.
Next, trolley control part controls cam mechanism, thus makes thread-carrier 35 move to guide position as shown in Figure 7.Along with the movement of thread-carrier 35, stop part 36 moves to the position not occurring with the motion track being touched portion 37 to disturb.That is, the maintenance to reverse roll 63 based on stop part 36 is removed.The operation making thread-carrier 35 move to guide position is as described above called " releasing operation ".In addition, action during butt joint chassis 3 herein usual is illustrated, and therefore, to cylinder 66 air supply as usual, can utilize this cylinder 66 that reverse roll 63 is held in retracted position in advance.Therefore, even if the maintenance based on stop part 36 removed, reverse roll 63 also can not be made optionally outstanding towards contact position (position near cross winding package 45).
Then, as shown in Figure 8, trolley control part makes suction pipe 44 turn to can to attract the position caught from the spinning yarn 10 of spinning apparatus 9, and suction nozzle 46 is turned to can attract the position of the spinning yarn 10 from cross winding package 45.Roughly meanwhile, trolley control part controls cylinder 66 and makes reverse roll 63 enter into contact position (roller enters operation, the state of Fig. 8).As previously mentioned, in this moment, the maintenance to reverse roll 63 based on stop part 36 is removed.Therefore, cylinder 66 can make reverse roll 63 enter to contact position.
Then, trolley control part drives reverse roll 63 and makes it rotate to the direction contrary with the direction of rotation of winding reel 72.Thus, cross winding package 45 is rotated (package driving operation) by driving to the direction (hereinafter referred to as batching opposite direction) contrary with take-up direction.In this condition, utilize suction nozzle 46 to attract the spinning yarn 10 on cross winding package 45 surface, make this spinning yarn 10 be pulled out from cross winding package 45 and be caught by suction nozzle 46 thus.
Then, trolley control part makes the suction pipe 44 under the state capturing spinning yarn 10 and suction nozzle 46 rotate, the above-mentioned spinning yarn 10 captured is guided to the position (loose thread guide operation, the state of Fig. 9) relative with the face side of piecing devices 43 thus.
Now, passed through near traverse guide 76 (with reference to Fig. 9) by the spinning yarn 10 from cross winding package 45 that suction nozzle 46 guides.If suppose, this spinning yarn 10 contacts with traverse guide 76, then this spinning yarn 10 is waved because of traverse guide 76, likely makes the failure of the guiding to spinning yarn 10 based on suction nozzle 46.As previously mentioned, thread-carrier 35 is positioned at " guide position " (state of Fig. 9), therefore, even if suppose that the spinning yarn 10 from cross winding package 45 will contact with traverse guide 76, thread-carrier 35 also can stop traverse guide 76 to contact with spinning yarn 10.Like this, when utilizing reverse roll 63 to drive cross winding package 45 to rotate, in order to avoid the spinning yarn 10 from this cross winding package 45 contacts with traverse guide 76, thread-carrier 35 is utilized to guide this spinning yarn 10.
If based on terminating the guiding of spinning yarn 10 of suction pipe 44 and suction nozzle 46, then trolley control part makes the rotation of reverse roll 63 stop.
Next, trolley control part drives mobile unit 30, makes piecing devices 43 move to the direction near yarn path thus.Thus, the spinning yarn 10 from cross winding package 45 captured from spinning yarn 10 and the suction nozzle 46 of spinning apparatus 9 captured by suction pipe 44 imports (state of Figure 10) to piecing devices 43.In this condition, trolley control part makes piecing devices 43 work, and the spinning yarn 10 from spinning apparatus 9 is connected (flow chart) with the spinning yarn 10 from cross winding package 45.
If terminate based on the sub operation of piecing devices 43, then trolley control part drives mobile unit 30, piecing devices 43 are made to move towards the direction left from yarn path thus, and cylinder 66 is controlled, reverse roll 63 is made to move to retracted position (roller returns operation, the state of Figure 11) thus.In this moment, be still in the state maintenance to reverse roll 63 based on stop part 36 removed.Therefore, when making reverse roll 63 move to retracted position, being touched portion 37 can not contact with stop part 36.Thus, cylinder 66 can make reverse roll 63 be retracted into retracted position.
Roughly meanwhile, the cell controller of spinning unit 2 makes reel cage arm 71 swing, and the outer peripheral face of cross winding package 45 is contacted (state of Figure 11) with the winding reel 72 rotated again.Thus, make the rotation that the cross winding package 45 of stopping recovers towards take-up direction, thus recover batching spinning yarn 10.In addition, in this condition, thread-carrier 35 is positioned at " guide position ", and therefore, spinning yarn 10 can not contact with traverse guide 76.
Finally, the trolley control part of adapter trolley 3 drives cam mechanism, makes thread-carrier 35 move to " holding fix " thus.Thus, the spinning yarn 10 of batching in cross winding package 45 engages with traverse guide 76.Thus, turn back to the state (state of Fig. 2) produced before broken yarn, batch therefore, it is possible to recover common.In addition, make thread-carrier 35 mobile towards " holding fix ", with therewith, stop part 36 moves to can with the position being touched portion 37 and contacting.That is, be formed as making the state (state of Fig. 2) of remaining valid to reverse roll 63 based on stop part 36.The operation making thread-carrier 35 move to holding fix is as described above called " validation operation ".
As described above, adapter trolley 3 is configured to, and when utilizing reverse roll 63 to make cross winding package 45 towards when batching opposite direction rotation, in order to avoid spinning yarn 10 contacts with traverse guide 76, thread-carrier 35 is positioned at " guide position ".After the sub operation based on piecing devices 43 terminates, make reverse roll 63 be retracted into retracted position, and thread-carrier 35 is positioned at " holding fix ".Like this, adapter trolley 3 is configured to thread-carrier 35 and reverse roll 63 are linked.
And, in the present embodiment, thread-carrier 35 is provided with stop part 36, therefore, it is possible to make stop part 36 move in the mode linked with reverse roll 63.That is, when needs utilize cylinder 66 to make reverse roll 63 move, thread-carrier 35 is moved to " guide position ", therefore, it is possible to the maintenance to reverse roll 63 based on stop part 36 removed in linkage with thread-carrier 35.Thus, be formed as utilizing cylinder 66 to make the state of reverse roll 63 movement.In addition, under the state utilizing cylinder 66 to make reverse roll 63 be retracted into retracted position, thread-carrier 35 is moved to " holding fix ", therefore, it is possible to make remaining valid based on stop part 36 in linkage with thread-carrier 35.Therefore, even if stop cylinder 66 air supply in this condition, also can utilize stop part 36 that reverse roll 63 is held in retracted position.Like this, in the present embodiment, stop part 36 is arranged at the thread-carrier 35 being configured to carry out action in linkage with reverse roll 63, therefore, it is possible to easily realize the rational action making this stop part 36 link with reverse roll 63.
As described above, the adapter trolley 3 of present embodiment possesses reverse roll 63, cylinder 66 and stop part 36.Reverse roll 63 contacts with cross winding package 45 and rotates, and drives this cross winding package 45 to rotate thus.Cylinder 66 makes reverse roll 63 move between the contact position that can contact with cross winding package 45 and the retracted position return from cross winding package 45.Stop part 36 is arranged independently relative to cylinder 66, thus reverse roll 63 is held in the holding position left from cross winding package 45.
Like this, by arrange with the mode of cylinder 66 split the stop part 36 reverse roll 63 being held in holding position, even if in stopping in the air fed situation of cylinder 66, also in advance reverse roll 63 can be held in holding position.
Above-mentioned adapter trolley 3 possesses the portion that is touched 37 arranged in the mode mechanically linking movement with reverse roll 63.Stop part 36 be touched portion 37 and contact.Stop part 36 be touched portion 37 Elastic Contact.Thus, by applying power to a certain degree, the maintenance based on stop part 36 can be removed.
In above-mentioned adapter trolley 3, when the inoperative of this adapter trolley 3, utilize stop part 36 reverse roll 63 can be held in holding position.Thus, when safeguarding etc., even if in stopping in the air fed situation of cylinder 66, also reverse roll 63 can be held in holding position.
In above-mentioned adapter trolley 3, when cylinder 66 makes reverse roll 63 move, stop part 36 is removed to the maintenance of this reverse roll 63.Thus, cylinder 66 can make reverse roll 63 move.
Above-mentioned adapter trolley 3 possesses thread-carrier 35, when utilizing reverse roll 63 to drive cross winding package 45 to rotate, this thread-carrier 35 guides in order to avoid contacting with traverse guide 76 from the spinning yarn 10 of this cross winding package 45 this spinning yarn 10.Stop part 36 is configured to link with thread-carrier 35.Thus, compared with the independent situation that stop part 36 is driven, can reducing portion pieces number.
Above-mentioned adapter trolley 3 possesses cam mechanism, this cam mechanism makes thread-carrier 35 move to holding fix and guide position, wherein, holding fix is from batching the position left in the spinning yarn 10 of cross winding package 45, and guide position is the position guided spinning yarn 10 in order to avoid contacting with traverse guide 76 from the spinning yarn 10 of this cross winding package 45.When cam mechanism makes thread-carrier 35 move from holding fix towards guide position, the maintenance to reverse roll 63 based on stop part 36 is removed.
Make thread-carrier 35 move to guide position, do not utilize spinning yarn 10 traversing that traverse guide 76 makes from cross winding package 45, thus, the state being formed as utilizing reverse roll 63 to make this cross winding package 45 and rotating.Therefore, as described above, by being arranged to make stop part 36 and thread-carrier 35 link, when needs make reverse roll 63 move, the maintenance based on stop part 36 can be removed.
The adapter trolley 3 of present embodiment possesses: linkage, and it moves for making reverse roll 63; And being touched portion 37, it is arranged at this linkage, and moves in the mode of drawing out motion track 38 along with the movement of above-mentioned reverse roll 63.Stop part 36 is arranged at thread-carrier 35, and links mobile with this thread-carrier 35.For the holding fix of stop part 36 when being positioned at to(for) thread-carrier 35, it is configured in the position occurring with the motion track 38 being touched portion 37 to disturb.For the guide position of stop part 36 when being positioned at to(for) thread-carrier 35, it is configured at the position not occurring with the motion track 38 being touched portion 37 to disturb.Make stop part 36 and be touched portion 37 and contact, thus reverse roll 63 is held in holding position.
Like this, by stop part 36 is arranged at thread-carrier 35, this stop part 36 can be made reasonably to move in the mode linked with thread-carrier 35.
The trolley control part of the adapter trolley 3 of present embodiment enters operation according to releasing operation, roller, package drives operation, roller returns operation, the order of validation operation performs these operations.In releasing operation, thread-carrier 35 is moved to above-mentioned guide position from holding fix.Enter in operation at roller, make reverse roll 63 move to contact position.Drive in operation in package, utilize reverse roll 63 to drive cross winding package 45 to rotate.Return in operation at roller, make reverse roll 63 move to retracted position from contact position.In validation operation, thread-carrier 35 is moved to holding fix from guide position.
When needs utilize reverse roll 63 to drive cross winding package 45 to rotate, make thread-carrier 35 move to guide position, thus the spinning yarn 10 from cross winding package 45 can not be made to contact with traverse guide 76.Along with the movement of thread-carrier 35, the maintenance to reverse roll 63 based on stop part 36 is removed, therefore, be formed as making this reverse roll 63 move to contact position and drive the state that cross winding package 45 rotates.Like this, thread-carrier 35, stop part 36 and reverse roll 63 can be made reasonably to link.
The spinning frame 1 of present embodiment possesses above-mentioned adapter trolley 3 and batches spinning yarn 10 and form multiple spinning units 2 of cross winding package 45.In this spinning frame 1, adapter trolley 3 includes the whole of multiple spinning unit 2 in responsible scope, this is responsible for any spinning unit 2 in scope as manipulating object, carries out sub operation to the spinning unit as this manipulating object.The cross winding package 45 of reverse roll 63 to the spinning unit 2 as above-mentioned manipulating object drives and makes it to rotate towards batching opposite direction.Owing to being used for by cross winding package 45 towards the structure of batching opposite direction driving, therefore, it is possible to make the structure of spinning frame 1 entirety simplify without the need to arranging at each spinning unit 2.
In the spinning frame 1 of present embodiment, adapter trolley 3 possesses the piecing devices 43 spinning unit 2 as manipulating object being carried out to sub operation.Before piecing devices 43 carry out above-mentioned sub operation, cylinder 66 makes reverse roll 63 move to contact position.
In order to carry out sub operation, and in order to the spinning yarn 10 of cross winding package 45 is pulled out, need this cross winding package 45 is rotated towards batching opposite direction.According to said structure, utilizing the reverse roll 63 of adapter trolley 3, cross winding package 45 can being made when needed to rotate towards batching opposite direction.
Although be preferred embodiment illustrated of the present invention above, said structure such as can change as follows.
The present application is not limited to spinning frame, also can be applied to the fibre machinery of other kind possessing Mobile workbench (adapter trolley).
In the above-described embodiment, using leaf spring as maintaining part (stop part) 36.Thereby, it is possible to make stop part 36 and be touched portion 37 Elastic Contact.But maintaining part 36 is not limited to leaf spring, such as, can be configured to utilize torsion spring etc. to exert a force towards being touched portion 37 to stop part 36.Also can replace and make stop part 36 and the structure being touched portion 37 Elastic Contact as described above, or on the basis of said structure, form the structure making the portion that is touched 37 and stop part 36 Elastic Contact.Such as, can be configured to utilize compression helical spring to exert a force towards stop part 36 to being touched portion 37.
The structure making the portion that is touched 37 and maintaining part (stop part) 36 Elastic Contact can also be omitted.
In the above-described embodiment, be configured to yarn guide member (thread-carrier) 35 is provided with stop part 36.But, also relative to yarn guide member 35, stop part 36 can be set independently separately.In this case, also yarn guide member can be omitted.
In addition, the shape of stop part 36 and/or allocation position etc. are not limited to above-mentioned explanation and content shown in the drawings, can suitably be out of shape.
Although in the above-described embodiment with reverse roll 63 split be provided with the portion of being touched 37, reverse roll 63 also can double as the portion of being touched 37.That is, also can be configured to reverse roll 63 directly contact with stop part 36.
Although the position (holding position) that stop part 36 pairs of reverse rolls 63 keep in above-mentioned present embodiment is consistent with retracted position.But holding position and retracted position also can be inconsistent.As the holding position that stop part 36 pairs of reverse rolls 63 keep, as long as the position that this reverse roll 63 is return from cross winding package 45 (than the position of contact position near adapter trolley 3).
Although be configured to possess an adapter trolley 3 in the spinning frame 1 of above-mentioned embodiment, fibre machinery also can possess multiple stage Mobile workbench.In this case, for multiple stage Mobile workbench, can carry out distributing and making them be responsible for carrying out the Yarn reeling unit of operation.That is, the part in each Mobile workbench multiple Yarn reeling unit that can only be possessed by fibre machinery includes responsible scope in.
Claims (12)
1. a Mobile workbench, is characterized in that, possesses:
Driven roller, it contacts with cross winding package and rotates, and drives this cross winding package to rotate thus;
First drive division, it makes described driven roller move between the contact position that can contact with described cross winding package and the retracted position return from described cross winding package; And
Maintaining part, it is independently arranged relative to described first drive division, described driven roller is held in the holding position of returning from described cross winding package.
2. Mobile workbench according to claim 1, is characterized in that,
Described first drive division is cylinder.
3. Mobile workbench according to claim 1 and 2, is characterized in that,
Possess the portion of being touched, it is arranged to mechanically link with described driven roller movement,
Described maintaining part is the stop part contacted with the described portion of being touched,
Described at least either party and the opposing party's Elastic Contact be touched in portion and described stop part.
4. the Mobile workbench according to any one of claims 1 to 3, is characterized in that,
When the inoperative of this Mobile workbench, can utilize described maintaining part that described driven roller is held in described holding position.
5. the Mobile workbench according to any one of Claims 1 to 4, is characterized in that,
When described first drive division makes described driven roller move to described contact position, described maintaining part is removed to the maintenance of this driven roller.
6. the Mobile workbench according to any one of Claims 1 to 5, is characterized in that,
Also possess yarn guide member, when utilizing described driven roller to drive described cross winding package to rotate, the mode that this yarn guide member contacts with traverse guide with the yarn avoided from this cross winding package guides this yarn,
Described maintaining part is configured to link with described yarn guide member.
7. Mobile workbench according to claim 6, is characterized in that,
Also possesses the second drive division, it makes described yarn guide member move to holding fix and guide position, wherein, described yarn guide member leaves from the yarn batched in described cross winding package at this holding fix, the mode that described yarn guide member contacts with traverse guide with the yarn avoided from this cross winding package at this guide position guides this yarn
When described second drive division makes described yarn guide member move from described holding fix towards described guide position, the maintenance to described driven roller based on described maintaining part is removed.
8. Mobile workbench according to claim 7, is characterized in that,
Possess:
Linkage, it moves for making described driven roller; And
Be touched portion, it is arranged at described linkage, moves in the mode of drawing out motion track along with the movement of described driven roller,
Described maintaining part is arranged at described yarn guide member and links the stop part of movement with this yarn guide member,
Described stop part when described yarn guide member is positioned at described holding fix is configured in the position occurring with the described described motion track being touched portion to disturb,
Described stop part when described yarn guide member is positioned at described guide position is configured in the position not occurring with the described described motion track being touched portion to disturb,
Contacted with the described portion of being touched by described stop part, make described driven roller be held in described holding position.
9. the Mobile workbench according to claim 7 or 8, is characterized in that,
Also possess control part, it controls the action of described yarn guide member and described driven roller,
Described control part controls in the mode performing these operations according to the order of following operation:
Make described yarn guide member from described holding fix to the releasing operation of described guide position movement;
The roller making described driven roller move to described contact position enters operation;
The package utilizing described driven roller to drive described cross winding package to rotate drives operation;
The roller making described driven roller move to described retracted position from described contact position returns operation; And
Make described yarn guide member from described guide position to the validation operation of described holding fix movement.
10. the Mobile workbench according to any one of claim 1 ~ 9, is characterized in that,
Also possess: travel wheel; And
Drive the chassis drive division of described travel wheel.
11. 1 kinds of fibre machineries, is characterized in that possessing:
Mobile workbench according to any one of claim 1 ~ 10; And
Multiple Yarn reeling unit, they batch yarn respectively and form cross winding package,
Described Mobile workbench includes a whole or part for described multiple Yarn reeling unit in responsible scope, using the arbitrary Yarn reeling unit in described responsible scope as manipulating object, carries out operation to the Yarn reeling unit as this manipulating object,
Described driven roller drives the described cross winding as the Yarn reeling unit of described manipulating object to rotate towards batching opposite direction.
12. fibre machineries according to claim 11, is characterized in that,
Described Mobile workbench possesses piecing devices, and these piecing devices carry out sub operation to the Yarn reeling unit as described manipulating object,
Before described piecing devices carry out described sub operation, described first drive division makes described driven roller move to described contact position.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2013205423A JP2015067441A (en) | 2013-09-30 | 2013-09-30 | Work truck for textile machine |
| JP2013-205423 | 2013-09-30 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104514058A true CN104514058A (en) | 2015-04-15 |
| CN104514058B CN104514058B (en) | 2018-05-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410457842.XA Active CN104514058B (en) | 2013-09-30 | 2014-09-10 | The Mobile workbench of fiber machinery |
Country Status (4)
| Country | Link |
|---|---|
| EP (1) | EP2853510B1 (en) |
| JP (1) | JP2015067441A (en) |
| CN (1) | CN104514058B (en) |
| IN (1) | IN2014DE02692A (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109335871A (en) * | 2018-11-22 | 2019-02-15 | 卓郎（江苏）纺织机械有限公司 | The textile machine and its Yarn spinning method of driving device are reversed with yarn reel |
| CN110127567A (en) * | 2018-02-09 | 2019-08-16 | 本田技研工业株式会社 | Transport operation equipment |
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| DE2751105A1 (en) * | 1976-11-11 | 1978-05-18 | Battelle Memorial Institute | TIGHTENING DEVICE FOR A THREAD MANUFACTURED BY AN OPEN-END SPINNING MACHINE |
| JPS5971434A (en) * | 1982-10-13 | 1984-04-23 | Toyoda Autom Loom Works Ltd | Method for ending yarn in open end fine spinning machine |
| CN85108915A (en) * | 1984-11-15 | 1986-05-10 | 舒伯特-萨尔泽机械制造股份公司 | Method and device for yarn piecing in open-end spinning device |
| CN103014936A (en) * | 2011-09-21 | 2013-04-03 | 村田机械株式会社 | Spinning machine |
| CN103014963A (en) * | 2011-09-21 | 2013-04-03 | 村田机械株式会社 | Splicing trolley and spinning machine |
| CN103010816A (en) * | 2011-09-21 | 2013-04-03 | 村田机械株式会社 | Yarn winding machine |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2536991A1 (en) * | 1975-08-20 | 1977-03-03 | Schlafhorst & Co W | DEVICE FOR ADJUSTING A REVERSE ROTATION OF A REEL |
-
2013
- 2013-09-30 JP JP2013205423A patent/JP2015067441A/en active Pending
-
2014
- 2014-08-12 EP EP14180720.6A patent/EP2853510B1/en not_active Not-in-force
- 2014-09-10 CN CN201410457842.XA patent/CN104514058B/en active Active
- 2014-09-18 IN IN2692DE2014 patent/IN2014DE02692A/en unknown
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2751105A1 (en) * | 1976-11-11 | 1978-05-18 | Battelle Memorial Institute | TIGHTENING DEVICE FOR A THREAD MANUFACTURED BY AN OPEN-END SPINNING MACHINE |
| US4150532A (en) * | 1976-11-11 | 1979-04-24 | Battelle Memorial Institute | Thread tying device for spinning frame |
| JPS5971434A (en) * | 1982-10-13 | 1984-04-23 | Toyoda Autom Loom Works Ltd | Method for ending yarn in open end fine spinning machine |
| US4628684A (en) * | 1982-10-13 | 1986-12-16 | Kabushiki Kaisha Toyoda Jidoshokki Seisakusho | Method of piecing a yarn in an open-end spinning machine |
| CN85108915A (en) * | 1984-11-15 | 1986-05-10 | 舒伯特-萨尔泽机械制造股份公司 | Method and device for yarn piecing in open-end spinning device |
| CN103014936A (en) * | 2011-09-21 | 2013-04-03 | 村田机械株式会社 | Spinning machine |
| CN103014963A (en) * | 2011-09-21 | 2013-04-03 | 村田机械株式会社 | Splicing trolley and spinning machine |
| CN103010816A (en) * | 2011-09-21 | 2013-04-03 | 村田机械株式会社 | Yarn winding machine |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110127567A (en) * | 2018-02-09 | 2019-08-16 | 本田技研工业株式会社 | Transport operation equipment |
| CN110127567B (en) * | 2018-02-09 | 2020-11-03 | 本田技研工业株式会社 | Transport operation equipment |
| CN109335871A (en) * | 2018-11-22 | 2019-02-15 | 卓郎（江苏）纺织机械有限公司 | The textile machine and its Yarn spinning method of driving device are reversed with yarn reel |
Also Published As
| Publication number | Publication date |
|---|---|
| IN2014DE02692A (en) | 2015-06-26 |
| CN104514058B (en) | 2018-05-18 |
| EP2853510A1 (en) | 2015-04-01 |
| JP2015067441A (en) | 2015-04-13 |
| EP2853510B1 (en) | 2018-01-03 |
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