CN1791545A - Device for positioning and removing thread bobbins in a textile machine - Google Patents
Device for positioning and removing thread bobbins in a textile machine Download PDFInfo
- Publication number
- CN1791545A CN1791545A CN200480013533.8A CN200480013533A CN1791545A CN 1791545 A CN1791545 A CN 1791545A CN 200480013533 A CN200480013533 A CN 200480013533A CN 1791545 A CN1791545 A CN 1791545A
- Authority
- CN
- China
- Prior art keywords
- line tube
- tubular support
- fork
- line
- tube
- 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.)
- Granted
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Classifications
-
- 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
-
- 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
Landscapes
- Replacing, Conveying, And Pick-Finding For Filamentary Materials (AREA)
- Treatment Of Fiber Materials (AREA)
- Knitting Machines (AREA)
Abstract
The invention relates to a device, characterised in that the delivery cylinder (1) and the tubular support (4), in a winding position, are positioned for a defined direction of rotation such that the thread reaches the point of contact by passing the base of the delivery cylinder and is wound to the top of the tubular support and the formation of the bobbin and the disengaging movement thereof, towards the removal means (7), is in a direction opposite to the direction of arrival of the thread and the means for distribution (6) of the tubular supports remains fixed.
Description
Technical field
The present invention relates to the technical field of textile machine, particularly doffing operation (doffingoperations).
Especially, the present invention can be applied to following field: weaving loom, double twister, twisting machine and texturing machine, and more generally, be applied to the distortion of line.
Technical background
Problem in such textile machine forms described line tube particularly in removing and unload tubular support on described tubular support, thereby uses empty tubular support to replace, and restarts the production of a new line tube.
These operations are referred to as " doffing " usually by those skilled in the art.They comprise that interruption is meeting the requirements of the process that winds the line on the line tube of weight or yardage, brake and remove then around full line tube, replace it and restart described winding process then with a blank pipe.This order by manually finishing, is still progressively finished usually now automatically or semi-automatically.
People had proposed many technology solutions.Invented first automation system that is used to twine natural or synthetic thread in more than 50 year in the past, especially for spinning process.
The GB1024615 of British patent in 1963 discloses a kind of device that is used for being installed in a winder by example, and its principle is still being used so far.Described device is independently, that is to say, is installed in each and twines station (spooling station).
U.S. Pat 3344594 in 1964 discloses a kind of device that is used for finishing on the machine this function, and described machine has the workstation that inline type is arranged side by side, such as, double twister, twisting machine or texturing machine.This device is a removable remote control equipment (RCE) that moves along described machine, can position oneself with respect to the workstation that requires to doff, and have by mechanical hand-guided device,, and therefore can carry out described doffing operation such as the arm and the anchor clamps that link to each other with the holder that holds blank pipe.
The nineties in 20th century, the machine that the progress of technology and miniaturization makes design have the inline type position becomes possibility, and each position is equipped with an independently doffer.
More specifically, the present invention relates to such textile machine, those skilled in the art are quite familiar for described this textile machine to a certain extent, this textile machine comprises that at least one receives cylinder R by line F motor-driven and that controlled by a repeat system V, supports upward line tube B of formation of S thereby be installed in the clamping and the tubular rotary among the registration device P that are referred to as " fork " usually by those skilled in the art at one.The tubular support of described sky is arranged among a distribution hopper (magazine) M in advance.The described line tube B that finishes removes by a slope Ra or other device.
The reader can be with reference to the accompanying drawings 1,2,3 and 4, and these accompanying drawings have shown the example of a device, and the known operating principle that is used for the described doffing operation of this type machine.
Be subjected to the described line F of described repeat system 3 controls to cross described reception cylinder R, thereby described line can be wound on the described tubular support S that is installed among clamping and the registration device P.
When finishing line tube B and will doff, in a suction system, cut off line F (Fig. 1).Then, line tube B is taken away from described reception cylinder R, thereby the slope Ra that removes that brakes and the line tube is discharged into the position opposite side that for example is positioned at line F arrival goes up (Fig. 2) by the mobile or rotation of fork P.
P handles described line tube B by device.After discharging, described line tube B is because gravity is rolled into the bottom that removes slope Ra, after a while pickup leads tube there.Described then tubular support distributing box M is rotated, and to place another tubular support on described fork, fork provides its clamping and registration device P (Fig. 3).By moving or rotation, fork P pushes receive described tubular support S to cylinder R once more, realizes another time winding operation.Hopper M gets back to its initial position (Fig. 4).
This technical scheme provides as just example, can have a plurality of modification, and described modification is all based on a similar principle, and this principle is not necessarily suitable fully.
First shortcoming is, is a slope at the described device that removes particularly, and under the situation that described line tube rolls down along described slope, when removing, when the line tube rolls down described slope, the hand of rotation of described line tube will unclamp line.
Second shortcoming is that the described pipe distribution hopper and the described fork that constitute clamping and registration device are two moving-members, so when transmitting a blank pipe, must accurately aim at described these two parts, and required this adjustment is difficult to realize.
The 3rd shortcoming be, considers the situation of prior art, and along with the diameter of described line tube changes, the location of described fork causes the variation of power, must use the monitoring device of very difficult adjusting to compensate the variation of described power.
At last, the 4th shortcoming be, when described line tube be placed on slope or other form remove on the device time, described line tube often will move to the side.In fact, consider that the line tube has a straight edge and a rounded edge usually, the line tube has the trend of an asymmetric slip, and this makes the line tube be more prone to the slip of relative straight edge, causes a kind of deviation effect.If the described device that removes is made of a slope, so described line tube can not be rolled to the bottom on described slope.
Summary of the invention
Target of the present invention be with a kind of simply, reliably, effectively and reasonably mode overcomes above-mentioned each shortcoming.
Therefore the present invention's one of them problem that will solve is, when described line tube is placed on describedly when removing on the device, allows the end oneself winding of line.
In order to address this problem, in the machine of above-mentioned form, designed and developed a kind of wind that is equipped with the location and removes the device of line tube, like this, reception cylinder in the described winding position and tubular support all are set in the space of a qualification hand of rotation, thereby line reaches contact point by the bottom that receives cylinder, and be wrapped in the top of described tubular support, and the formation of described line tube and all in the opposite direction along side that one and line arrive towards the described disengaging campaign that removes device.
If the described device that removes is a slope, described line tube rolls down along the slope, and so, the direction of winding should be, when described line tube rolls down describedly when removing the slope, the line on the line tube will be wound.
Have to be noted that can remove device by other replaces described slope.
Another problem that the present invention will solve is, makes that to locate the adjustment of distribution device of the tubular support of distributing described sky with respect to the device of clamping and the described support in location more convenient, is beneficial to transmit operation.For this reason, the present invention proposes a kind of arrangement, has wherein fixed described distribution device.
For this reason, according to the present invention, the described fork of forming the device of the described tubular support of clamping and location is set in the space, and adopt hinged, like this, owing to form the grow up displacement of the described support that causes of described line tube along with described line tube, and be deposited in the described separation of supporting when removing on the device when described line tube subsequently, described then fork moves to a position of taking out a new blank pipe from described distribution device, these processes all are set on the simple track of mono-carries out, preferably Yuan Xing track and carry out according to said sequence.
It is that the full line tube of stacking in the process that outwards moves is removed at the middle ware off period in the opposite direction along identical track generation that described blank pipe is got back to the point of described reception cylinder contact from described distribution device.
Another problem that the present invention will solve is described line tube that precise monitoring is forming and the contact force between the described reception cylinder, the necessary described contact force of precise monitoring, thereby the winding of acquisition special quality.
For this reason, according to the present invention, in the forming process of described line tube, described line tube supports and is in a subvertical position, that is to say, form the pivot point that described anchor clamps and described line collet chuck are held the described fork of device, be arranged on the top of the center of gravity of described line tube basically.
Therefore, only exert an influence a small component of pressure of the weight of described line tube, like this, the variation of weight will only can cause the subtle change of described contact force in the production process.Therefore, can simplify the device of the described contact force of monitoring.
At last, the present invention proposes to solve and guarantees that described full line tube can be removed fully, and can not stop up the method for dangerous problem.
For this reason, according to the present invention, the described fork of forming the device of the described line tube of clamping and location is equipped with such device, this device is used for limiter tube in the time of releasing tube, and then at described fork towards the process of the position rotation of grasping a new blank pipe from distribution system, this device is followed Guan Erdong, removes the beginning of motion up to pipe.
Like this, according to the present invention, described fork rotates to always the line tube is placed on the described position that removes on the device, and discharges described line tube in this position.Then, fork continues to described blank pipe distribution system rotation, when described line tube is removed, and by the annex of arranging for this reason, described fork restraining line tube and follow described line tube motion then.The effect of this action is to rearrange pipe with respect to described slope, and for described line tube provides an initial velocity, described initial velocity enough makes described line tube remove, and can not stop because of friction.
Can perhaps can just allow the fork continuous movement, thereby put down described line tube by in the motion that allows described fork time out being arranged by not allowing time out.
Description of drawings
Below with reference to the accompanying drawings, the present invention is described in further detail, wherein:
Fig. 1,2,3 and 4 all is the scheme drawing that the principle of doffing of a solution that provides according to the prior art state is provided.
Fig. 5 is the view of main element of device that is used to locate and remove the line tube that shows according to the present invention an application facet that comprises textile machine.
Fig. 6,7,8 and 9 all is the scheme drawing according to each stage of the principle of doffing of the present invention.
The specific embodiment
The textile machine that shows among Fig. 5 is such type, and this textile machine is known to be comprised, at least one is used for the reception cylinder 1 that is subjected to 3 controls of a repeat system of line 2, to be used for forming line tube B on a tubular support 4.As what will illustrate in the specification sheets remainder, in the winding operation of reality, described tubular support 4 rotatably is installed in a clamping and the location articulated mounting, and this articulated mounting particularly comprises swing arm 5, and swing arm 5 forms a fork.
Empty tubular support 4 is installed in the device 6 that is used as distributing box.
Basically remove described line tube B from the downward-sloping slope 7 of described winding zone by at least one.Have to be noted that and to remove described line tube by alternate manner.
According to an aspect of the present invention, the described front that is disposed in described tubular support 4 by motor-driven reception cylinder 1 at described winding position.As a result, the relative line of the formation of described line tube B arrives and occurs in after the cylinder 1.Described line 2 arrives the below of described reception cylinder 1.Illustrated and at Fig. 1 in the hand of rotation of described line tube B and the beginning part of this explanation, the representative type design shown in 2,3 and 4 is opposite.
If this structure, when doffing, described line 2 is cut off in a suction system 8, for example (Fig. 6), and the described fork that is formed for the device of the described line tube of clamping and location carries out one to a lowering position and rotatablely moves.In this position, fork 5 discharges along described and removes the described line tube B that slope 7 rolls down, and the end of line will be twined, rather than unclamps (Fig. 7).
According to another important aspect of the present invention, the distribution hopper 6 that is used for described tube element 4 is by with a fixed angle be arranged on the top of described winding zone.
Fork 5 is designed to continuous movement, and grasps a tubular support 4 (Fig. 8) from described distribution hopper 6.Then, described fork rotates on an opposite direction, thereby places described blank pipe (Fig. 9) in the back that receives cylinder 1 described in the described winding zone.Then, because line is transferred to described blank pipe from suction nozzle, described winding process can restart.
The end of arm is designed to the form of anchor clamps 9, is used for discharging after described winding operation as requested tubular support element 4.In addition, annex 10 is installed to the end of described clamping limb, be used for when described line tube be released to described when removing on the slope, the straightening and the described line tube of making uniform.In described fork 5 rotates with the process that grasps a new tube element along the direction of described distribution hopper 6, described annex 10 will limit supporting member 4, and follow the described supporting member 4 that holds described line tube then and move, like this, whole line tube will can not cross and remove slope 7, and move with an initial velocity, described initial velocity can guarantee fully that the line tube rolls along the slope downwards in whole process.
The S. A. 11 of described arm 5 is set at than described reception cylinder 1 and removes higher position, slope 7.Described arm 5 is used for grasping the tube element 4 that is positioned at described hopper 6 during along direction rotation that arrow (F) shows, and during along the direction rotation of described arrow (F1), is used for a tube element that grasps is placed on described winding zone.
The reader can be with reference to the accompanying drawings 6,7,8 and 9, and these accompanying drawings show the main serviceability of device according to the present invention.
Claims (7)
1. one kind is used for the device that line tube (B) located and removed to textile machine, comprising:
At least one is used for the reception cylinder (1) of line (2), and it is subjected to a repeat system (3) control, is used for rotation tubular support (4) in an articulated mounting (5) that is installed in clamping and location to go up and form described line tube (B);
The device (6) that distributes tubular support;
At least one removes the device (7) of the described line tube that forms on described tubular support,
It is characterized in that, described reception cylinder (1) in described winding position and described tubular support (4), all be set at the space of a hand of rotation that is used for limiting, like this, described line arrives contact point by the bottom of described reception cylinder, and be wound onto the top of described tubular support, and the formation of described line tube and towards the described disengaging movement that removes device (7) all be positioned at arrival direction with described line opposite oppositely on, distribute the device (6) of described tubular support to be fixed.
2. device according to claim 1, it is characterized in that, the device of clamping and the described support in location comprises the pivot arm (5) that forms a fork, described fork is articulately arranged in the space, like this, along with described line tube forms, because growing up of described line tube causes the displacement of described support, and when being deposited in described removing, described line tube supports separation when device (7) is gone up then, described then fork arrives a position of grasping a new blank pipe from described distribution device, these processes all are set on the simple track of mono-carries out, circular trace and carry out preferably according to said sequence, it is that the described full line tube of piling up in the process of outwards motion is to be removed at the middle ware off period in the opposite direction along identical track generation that described blank pipe turns back to the point of described reception cylinder contact from described distribution device.
3. device according to claim 2, it is characterized in that, in the forming process of described line tube, described line tube supports and is positioned at a subvertical position, that is to say, constitute the top that pivot point that described anchor clamps and described line collet chuck hold the described fork of device is located substantially on the center of gravity of described line tube.
4. device according to claim 2, it is characterized in that, constitute the described fork (5) that described line collet chuck holds with registration device and be equipped with annex, at described fork towards the process of the position rotation of grasping a new blank pipe from described distribution system, described annex will limit described pipe, and follow then described pipe removing the action and move.
5. device according to claim 2 is characterized in that, the S. A. of described clamping limb (5) is set to be higher than described reception cylinder (1) and the described device (7) that removes.
6. device according to claim 1 is characterized in that, the distribution device (6) of tubular support (4) comprises a stationary hopper that is arranged on described winding zone top with an angle.
7. device according to claim 1 is characterized in that, the described device (7) that removes is a slope, and like this, when described line tube rolls down describedly when removing the slope, the line on the described line tube will be wound.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR0304423A FR2853332B1 (en) | 2003-04-07 | 2003-04-07 | DEVICE FOR PLACING AND REMOVING WIRE COILS IN A TEXTILE MACHINE |
| FR03/04423 | 2003-04-07 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1791545A true CN1791545A (en) | 2006-06-21 |
| CN100471777C CN100471777C (en) | 2009-03-25 |
Family
ID=32982302
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2004800135338A Expired - Fee Related CN100471777C (en) | 2003-04-07 | 2004-03-31 | Device for positioning and removing thread bobbins in a textile machine |
Country Status (7)
| Country | Link |
|---|---|
| EP (1) | EP1611043B1 (en) |
| JP (1) | JP2006521981A (en) |
| CN (1) | CN100471777C (en) |
| AT (1) | ATE402113T1 (en) |
| DE (1) | DE602004015266D1 (en) |
| FR (1) | FR2853332B1 (en) |
| WO (1) | WO2004092045A2 (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104671000A (en) * | 2013-11-26 | 2015-06-03 | 村田机械株式会社 | Bobbin Holding Device, Bobbin Setting Device, And Yarn Winding Machine |
| CN105502094A (en) * | 2014-10-08 | 2016-04-20 | 村田机械株式会社 | A bobbin separating device, a doffing cart, and a yarn winding machine |
| CN106542247A (en) * | 2015-09-18 | 2017-03-29 | 江苏泰通新材料有限公司 | A kind of new discharge bin |
| CN107352325A (en) * | 2017-08-03 | 2017-11-17 | 上海海石花纺织机械设备有限公司 | Cylinder yarn unloads yarn and buffers laborsaving slideway mechanism |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2383898A1 (en) * | 1977-03-18 | 1978-10-13 | Capron Roger | Printing relief patterns in soft clay during ceramic mfr. - using a roller with flexible typographic design |
| DE102012005374B4 (en) * | 2012-03-16 | 2023-09-28 | Maschinenfabrik Niehoff Gmbh & Co Kg | Bobbin changing device |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3901456A (en) * | 1972-01-17 | 1975-08-26 | Rhone Poulenc Textile | Automatic winding machine |
| FR2168645A5 (en) * | 1972-01-17 | 1973-08-31 | Rhone Poulenc Textile | |
| CH555290A (en) * | 1973-03-05 | 1974-10-31 | Heberlein & Co Ag | Automatic bobbin change unit - with conveyor and mobility along length of machine giving bobbin removal |
| CH570337A5 (en) * | 1974-02-06 | 1975-12-15 | Heberlein & Co Ag | |
| JPS5184943A (en) * | 1975-01-19 | 1976-07-24 | Asahi Chemical Ind | BOBINNOJIDODATSUCHAKUHOHOTOSOCHI |
| IT1242650B (en) * | 1990-06-27 | 1994-05-17 | Riva Srl Off Mec | AUTOMATIC UNLOADING DEVICE FOR TEXTILE COILS. |
| TW404993B (en) * | 1997-04-04 | 2000-09-11 | Zinser Textilmaschinen Gmbh | Automatic spool changing method and the spool device having changing apparatus |
-
2003
- 2003-04-07 FR FR0304423A patent/FR2853332B1/en not_active Expired - Fee Related
-
2004
- 2004-03-31 EP EP04742402A patent/EP1611043B1/en not_active Expired - Lifetime
- 2004-03-31 CN CNB2004800135338A patent/CN100471777C/en not_active Expired - Fee Related
- 2004-03-31 DE DE602004015266T patent/DE602004015266D1/en not_active Expired - Fee Related
- 2004-03-31 AT AT04742402T patent/ATE402113T1/en not_active IP Right Cessation
- 2004-03-31 WO PCT/FR2004/000801 patent/WO2004092045A2/en active IP Right Grant
- 2004-03-31 JP JP2006505770A patent/JP2006521981A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104671000A (en) * | 2013-11-26 | 2015-06-03 | 村田机械株式会社 | Bobbin Holding Device, Bobbin Setting Device, And Yarn Winding Machine |
| CN105502094A (en) * | 2014-10-08 | 2016-04-20 | 村田机械株式会社 | A bobbin separating device, a doffing cart, and a yarn winding machine |
| CN106542247A (en) * | 2015-09-18 | 2017-03-29 | 江苏泰通新材料有限公司 | A kind of new discharge bin |
| CN107352325A (en) * | 2017-08-03 | 2017-11-17 | 上海海石花纺织机械设备有限公司 | Cylinder yarn unloads yarn and buffers laborsaving slideway mechanism |
Also Published As
| Publication number | Publication date |
|---|---|
| EP1611043A2 (en) | 2006-01-04 |
| ATE402113T1 (en) | 2008-08-15 |
| WO2004092045A3 (en) | 2004-12-16 |
| FR2853332B1 (en) | 2005-11-25 |
| JP2006521981A (en) | 2006-09-28 |
| FR2853332A1 (en) | 2004-10-08 |
| CN100471777C (en) | 2009-03-25 |
| EP1611043B1 (en) | 2008-07-23 |
| WO2004092045A2 (en) | 2004-10-28 |
| DE602004015266D1 (en) | 2008-09-04 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090325 Termination date: 20100331 |