CN85104507A - The tractor of last paraffin device - Google Patents
The tractor of last paraffin device Download PDFInfo
- Publication number
- CN85104507A CN85104507A CN85104507.3A CN85104507A CN85104507A CN 85104507 A CN85104507 A CN 85104507A CN 85104507 A CN85104507 A CN 85104507A CN 85104507 A CN85104507 A CN 85104507A
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- Prior art keywords
- paraffin
- tractor
- truckle
- driving belt
- bolt
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- Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
- Spinning Or Twisting Of Yarns (AREA)
Abstract
Some identical last paraffin devices (2) are housed on the weaving loom, and the paraffin device all has a rotary polygon bolt that bears paraffin body (21) on each.The yarn of last paraffin (15) abuts against on this paraffin body.Each polygon bolt all drags truckle and links to each other with one; Dragging truckle therewith with adjacent many non junction driving belts (3) of going up paraffin device (2) synchronous interaction links.Driving belt (3) is walks around the adjacent truckle that drags of going up paraffin device (2) in a zigzag.On free-end spinning machine, the shared driving belt of last paraffin device (2) links to each other with axle (19), the fibrous feed quantity of control open-end spinning device in dragging.
Description
The present invention is the tractor of paraffin device on the weaving loom, it is made up of some identical last paraffin devices, wherein the paraffin device all has a rotating polygon bolt that is used to bear the solid paraffin body on each, and the yarn that go up paraffin just abuts against on this paraffin body.
According to convention, the solid paraffin body is to be driven and (DE-Gm7.611.630) of rotation by the yarn of feeding to coiler device.But this method has certain danger, and promptly yarn can be reined in into the paraffin body, and making must be unsmooth even on the paraffin.Therefore, the paraffin device is also respectively adorned a drawing motor (DE-OS2.316.452) on each.This method of dragging involves great expense.
Another well-known method is: remove to drag each minute actuator with a central shaft that passed many identical last paraffin devices by the middle driving mechanism that involves great expense, each minute, actuator dragged paraffin device on each (FR-PS1.293.729, DE-PS1.560.460 and DE-OS2.227.308) again.Actuator was costly in this minute.Under the situation that the friction pulley driver is housed, it is more and more unreliable that driving is transmitted, thereby can not guarantee the quality of paraffin on the yarn.
Task of the present invention is exactly to create a kind of simple and easy and safe last paraffin device tractor.
According to purpose of the present invention, this task is to solve like this: each polygon bolt links to each other with a transmission truckle, with the driving belt without a head of many last paraffin device synchronous operations of adjoining therewith the transmission truckle be connected mutually.This driving style is very simple.In addition, the paraffin body requires slow speed, and this tractor itself is just in time reliable fully under the slow-speed of revolution, thereby has guaranteed that long yarn waxing is even.
Adopting shared driving belt on weaving loom has been on record thing to drag many identical devices, but just is used for quick operational outfit, spindle for example, (DE-AS1.818.034) such as the air-flow cup of rotation frame and opener rollers.Under this high-speed case, it is inoperative to act on the microvibration that is caused by the moment of reaction of actuator, drag be able to uniform and stable.On the contrary, under the slow-speed of revolution, this vibration can make revolution change.Surprisingly, although occur the fluctuation of revolution sometimes, the quality of paraffin still well on the yarn.
Mentioned " driving belt " of the present invention be the Dan Zhibian belt not, and is meant that various long passes move belt, such as circle rope, V belt and odontoid belt etc.
In order further to optimize the method that drags under the situation that does not add belt stretcher in addition, the present invention has also adopted and has made driving belt be the method for zigzag around the adjacent last paraffin device transmission truckle in footpath.This fit over shared driving belt on the paraffin device be in operation alternately on being equipped with this side of the total face of the polygon bolt of paraffin device or that side with these on the transmission truckle of paraffin device be to drag and be connected.Total face may be plane (when upward the paraffin device tilts to be contained on the circular machine), also may be taper.
In free-end spinning machine, many side by side open-end spinning device and common controlling fiber of axle to the feeding of open-end spinning device, driving belt is to drag with this root axle and is connected.The axle that this root is used for controlling fiber feeding is dragged by open-end spinning device under the restriction of fiber throughput, cause the paraffin device therewith the fiber throughput be complementary, and drag with the needed speed of this throughput from start to finish.This has just improved the life-span of last paraffin device tractor greatly.
The transmission truckle of paraffin device on each is contained between the support and paraffin body of paraffin device on this, then apparatus of the present invention is simplified, but also made this tractor easy to maintenance from structure.Polygon bolt with drag truckle and do not make one, can also reduce manufacturing expense.For weight easy for installation and the last paraffin device that minimizing is dragged, polygon bolt is made hollow body, and this hollow polygon bolt bears support and fastening.In order to make the present invention simple in structure, the fastening bolt that adopted, this bolt are screwed in the thread bush of mantle fiber in the support.It is that its end that supports of turning round can block with nut that polygon bolt is made hollow advantage, and this nut is greater than the excircle of polygon bolt, and is the retainer that is located in the paraffin supporting disk that is subjected to elastic pressure on the polygon bolt.Another advantage is, in order to reach the stop purpose, nut is made quadrangle, the limit of its top rake exceeds polygon bolt, and the side-flank surfaces of polygon bolt and nut all in one plane, and the paraffin supporting disk has close-fitting spigot surface to the section bar of polygon bolt.Like this, not strengthening space between polygon bolt and the paraffin body just can make the paraffin body cross paraffin supporting disk retainer and be advanced on the polygon bolt.
Again return the weaving loom that drags point type if weaving loom is a driving belt along the trailing paraffin device of going up, it is the most suitable then to adorn a driving belt reversion section bearing.If what be connected in series on the weaving loom is the last paraffin device of coiler device; the one side is equipped with the words of crossing the thread tension compensator that drags truckle from support; then this bearing preferably abut against this thread tension compensator below, so arrange, then driving belt places under the protection of protective plate.Another superior part of the present invention is the support of this bearing or the retainer of restriction paraffin body ahead running.
All the other characteristics of this mechanism are, have respectively adorned a support as bearing in paraffin body both sides, and retainer is stretched over another support from this support.More practical is, at the rotatablely moving of paraffin body that acts on retainer bearing has been installed before the paraffin body, and this bearing is the swing axle journal of retainer; The bearing of installing in paraffin body back is turned round last paraffin device, and a side has been opened a slit, to bear the end of retainer.Like this, although the bearing of retainer is very simple, the rotation of paraffin body can not thrown retainer out yet from bear slit.
In order to protect the reversion section of driving belt, the open channels of protection reversion section can be set in its side that turns to of last paraffin device, this passage is made up of support and protective plate, and protective plate is the part of thread tension compensator.
In order not allow the operation (this maximum speed needs) at full throttle from start to finish of paraffin body under the specific run condition, the best approach that the present invention takes is, the rotary speed of paraffin body is complementary with the fibrous matter that feeds open-end spinning device, and method is that the paraffin body is directly dragged by the axle that drives feeding roller.Say in principle, use additive method, for example electric speed couling process also is feasible.
The invention a kind of easy device, its solid practicality is used to drag the paraffin body, energy consumption is low, and is reliable, need not safeguard.Though mechanism's cost is low, the life-span is long, and is easy and simple to handle.
Below the invention will be further described with following accompanying drawing:
Fig. 1 is equipped with the front elevation of the free-end spinning machine of apparatus of the present invention;
Fig. 2, the perspective view of the last paraffin device that drags with apparatus of the present invention;
Fig. 3, the last paraffin device construction profile that drags with apparatus of the present invention;
Fig. 4, the positive thin figure of Fig. 3;
Fig. 5, the profile of the variant embodiment of the last paraffin device that drags with apparatus of the present invention.
The present invention is applicable to that various yarn need go up the weaving loom of paraffin.Weaving loom has plenty of microscler, has plenty of circle.No matter be the machine of producing yarn, still handle the up-coiler of yarn, or the machine of finished yarn (weaving loom or knitting machine), all can be suitable for.For the purpose of narrating conveniently, selecting a free-end spinning machine (Fig. 1) below is example.This free-end spinning machine is that platform spins position 1 and paraffin device 2 equipment of going up more more.Be illustrated as 7 and spin position 1; The actual certain figure place of spinning machine is much more.Only the schematic diagram of frame among the figure.For the purpose of understanding, deleted understanding the unwanted parts of the present invention.Free-end spinning machine respectively has a tailstock 11 and 12 at its two ends.Each spins the position between the tailstock 11 and 12 spinning apparatus with lid 10 protection.With feeding unit fibrous material is delivered to spinning apparatus by bar tube 14.Feeding unit is dragged by the axle 19 that runs through entire machine.
The yarn 15 usefulness delivery rollers 17 and 18 that are spun in spinning apparatus are pulled out and are wound on the bobbin 16, the method for traversing of yarn 15 usefulness during coiling on an imperial sacrificial temple 16 reel (not drawing among the figure).Walk in the yarn process, delivery roller 17 and 18 and bobbin (as being that the yarn process equipment is then at the yarn Working position) between install paraffin device 2.
What drag that belt 3 leans against paraffin device 2 in principle all the time drags truckle 20(Fig. 2) the same side, therebetween, driving belt 3 is by (unillustrated in the figure) pulley tightener tension of common employing, and leans against and drag on the truckle 20.Paraffin body 21 usefulness the method at the uniform velocity drag.If because the variation of yarn tension causes that moment that yarn 15 is added in paraffin body 21 takes place changes the short time, therefore revolution can not cause the wax serious variation of quality of yarn 15.Practice shows that yarn 15 is waxed and the wearing and tearing of paraffin body 21 all are well-proportioned.
Introduce the structural characteristics of the present invention with Fig. 1 below, promptly driving belt 3 is walked around with " it " font and is dragged truckle 20(Fig. 2).Two are spun position 1 machines and show that the axle of last paraffin device 2 is positioned on the total face E, and the transmission section of belt alternately drags truckle 20(Fig. 2 at this side of this surperficial E and that side and last paraffin device 2) be to drag and connect.Each second paraffin body, 21 this kind of usefulness mode is dragged in a clockwise direction, and the paraffin body 21 that is in is therebetween dragged with counter clockwise direction.The orientation independent of the uniformity of paraffin and paraffin body rotation on the yarn, so it is waxed less than influence to yarn 15.
The kind that surface E looks machine is different and different, has plenty of plane (when machine was microscler and circular, the axle of waxing attachment 2 accurately radially outward stretched), has plenty of conical surface (in circular machine, the axle of last paraffin device 2 tilts).
To on the driving belt be to the method that drags on the truckle:
At first with on the driving belt 3 on driven roller 32 and guide roller 34,33,36 and 35, at once driving belt 3 was not led and dragged truckle 20.Then driving belt 3 is alternately gone up with drag polygon bolt 4(Fig. 3 that truckle 20 links to each other) bottom and upper segment.At this moment because driving belt 3 is only walked around the polygon bolt 4 of waxing attachment 2 a little with " it " font, so 3 tensions slightly of driving belt.To drag on the truckle 20 on the driving belt 3 this moment.Like this, the zigzag process of driving belt 3 is strengthened, thereby obtains its running tension.
Introduce tractor and the corresponding paraffin device special benefits structurally that goes up by Fig. 2 and Fig. 3 below.This mechanism is supported by a support 5 as supporting plate.Be pressed into a thread bush 40 in the supporting plate 5, in thread bush, screw on a bolt 41(or tighten with method for distinguishing).Two rolling bearings 42 and 43 are housed on bolt 41, and polygon bolt 4 just is located on these two rolling bearings, can rotate.Polygon bolt 4 is hollow bodies, and one of its advantage is to touch bolt 41 from the front of polygon bolt 4, and two of advantage is to reduce the weight that goes up the paraffin device, improves service life.
Polygon bolt 4 is a kind of polygon section bars 400; Adorning the paraffin supporting disk 44 that has guide section 440 on it, removable; Supporting disk is a spigot surface 441 that matches with polygon section bar 400.Turning round at this guide section 440 drags the terminal other of truckle 20, and paraffin supporting disk 44 changes the radial support face 442 by endless belt 443 restrictions over to, this endless belt supporting surface 442 turn round drag truckle a side shaft to emitting supporting surface 442.
As previously mentioned, polygon bolt 4 is hollow.The cylindrical columns 470 of nut 47 puts in the turn round end that opens wide of driving belt 20 of polygon bolt 4.The effect of cylindrical columns 470 is the nuts 47 in the fastening polygon bolt 4.Realize fastening with close fit between the clip that cooperates with it or two parts.
In addition, nut 47 also has a stop surface 471, and retainer links to each other with the end face of this face with polygon bolt 4.As shown in Figure 4, the flank side surface of the flank side surface 472 of nut and polygon bolt 4 in one plane.Opposite with the edge of the stop surface 471 of nut 47, the edge band top rake 401 of polygon bolt 4.Replace corner 473 with the method with these top rakes 401.The front is mentioned, and the spigot surface 441 of paraffin supporting disk 44 is to match with the polygon section bar 400 of polygon bolt 4, and therefore this spigot surface has the surface of matching with the top rake 401 of polygon bolt 4 too.So the angle 473 of nut 47 forms the retainer of paraffin supporting disk 44, and this dish is occupied stably on polygon bolt 4.
Because the flank side surface 472 of nut 47 in one plane engages with the flank side surface of polygon bolt 4, so stopping paraffin body 21 slightly, nut 47 is advanced on the polygon bolt 4, and slightly influential to the passing of paraffin body on polygon bolt 4.
More than in the device of Jie Shaoing, last paraffin device 2 drag truckle 20 between the support 5 and paraffin body 21 of last paraffin device 2.As the following content of introducing with Fig. 5, but this is not a prerequisite.
In structure exemplified, driving belt 3 returned again along trailing upward paraffin device 2 and drags point (axle 19 is seen Fig. 1).Driving belt must be strained in the transmission, and two belt trip segment 30 can not contact mutually with 31.In the elongated machine, driving belt 3 will drag many paraffin devices 2 of going up, and in order to guarantee to go journey not contact mutually with the belt of reversion section in the elongated machine, presses Fig. 2 and 3, adorn support 60 and 61, be used to support driving belt 3 and last paraffin device 2 discontiguous reversion sections 31.Say that in principle paraffin device 2 is adorned a support 60 or 61 just enough on each, paraffin device 2 must be adorned a support, 60 or 61 on each.
Press Fig. 2, support 60 also is the support of the retainer 6 of restriction paraffin body 21 ahead runnings.It is just enough that paraffin device 2 has single this kind support 60 on each.Point out the front, if retainer 6 laterally stretches to operating yarn, presses Fig. 2, and the support 60 and 61 as retainer 6 supports is equipped with in paraffin body 21 both sides, then can make 21 wearing and tearing of paraffin body even especially.In this process, retainer 6 is that a support 60 from pair of brackets stretches to another support 61.
Retainer 6 in principle can with two supports 60 and 61 fixed connections.But only adorned a connection screw 62 that is used for support 60 in the structure of mentioning in having for example.On the contrary, at the upside of support 61, promptly it is turned round and goes up a side of paraffin device 2 polygon bolts 4, has opened a slit 610, is used to bear the other end of retainer 6.Unclamp connect screw 62 after, the bar type stoppers 6 in the swinging axle cervical branch frame 61 just can enter or position out of service, thereby can be with simple and the fastest method replacing paraffin body 21, and follow on the paraffin body on polygon bolt 4.
In structure illustrated in figures 1 and 2, the yarn 15 of going up paraffin move from bottom to top (seeing the arrow B among Fig. 3).What retainer 6 was positioned at paraffin body 21 walks yarn one side.Impose a condition (seeing arrow P) down in driving belt 3 directions of motion, paraffin body 21 rotates along arrow D direction (counterclockwise promptly).Act on rotatablely moving from right to left of retainer 6.Rotatablely move according to this, adorned a support 60 in the front of paraffin body, this support 60 is the swing axle journal of retainer 6.The support 61 that has slit 610 is according to last paraffin device 2 configurations.Paraffin body 21 in the rotation makes retainer 6 enter slit 610, and makes retainer 6 be in its run location.Why arranging like this, is to act on the retainer 6 because of two opposite moment M and m, and wherein the moment M of the big arm of force (relevant with support 60) of expression is greater than the moment m of the less arm of force of expression.
In the driving belt running, because paraffin body 21 is alternately counterclockwise to be dragged, so as shown, the support 60 of per second conduct swing axle journal of going up paraffin device 2 and the support 61 of belt length seam 610 and therebetween last paraffin device 2 also are decided to be inverted structure.
In described free-end spinning machine, support 60 and 61 above a thread tension compensator 7 is housed.This compensator partly emitted paraffin device 2.Shown in Fig. 2 and 3,, thread tension compensator 7 and support 60 and 61 are arranged in order to protect driving belt 3: support 60 and 61 abut against yarn compensator 7 below drag the reversion section 31 that belt 3 and last paraffin device 2 disengage so that support.
In the structure of having introduced, reversion section 31 transmission in passage 8 of driving belt 3.This passage side of paraffin device 2 on it turns to is uncovered.Say that in principle the structure of this passage 8 is not necessarily the same, in the structure shown in Fig. 2 and 3, then by forming as the sections 50 of the support 5 of fixed head and expansion thus and protective plate 70.Protective plate 70 is parts of an iron plate, and this piece iron plate promptly is continuous a section of thread tension compensator 7.
Fig. 2 and Fig. 3 compared and can find out, driving belt 3 is flat not necessarily, also can adopt other shape, for example circular.But the structure that drags truckle 20 between the polygon bolt 4 of support (fixed head 5) and band paraffin body 21 is unimportant to tractor.
Fig. 5 indicates a modification tractor, in this modification mechanism, drags the side that truckle 20 is contained in support 5, and this support 5 is supports of strengthening with add-in card 51, and polygon bolt 4 is contained in the opposite side of support 5 together with paraffin supporting disk 44.Polygon bolt 4 has the supporting disk 48 of a compression spring 46 at the end of its turning rack 5, and in this structure, this polygon bolt 4 is fixed on the axle 9.Axle 9 is located in two rolling bearings 90 and the 91 and bearing holder (housing, cover)s 92.Rolling bearing 90 and 91 is by method commonly used 93,94,95 and intervals of spring washer cushion cover 96 axial reliefs.Bearing holder (housing, cover) 92 is pressed in the plate 51.Axle 9 in the end support of the polygon bolt 4 of turning round and to be dragged truckle 20, driving belt 3 with drag truckle 20 and link.
Look from the fore side of machine, in this structure, the section of dragging 30 of driving belt 3 and reversion section 31 make driving belt 3 be subjected to excellent protection all in the back of support 5.
Above-mentioned introduction explanation is declared the device of patent and can be reequiped with several different methods.Mutually alternately sign, equivalent implementations and make up can obtain to belong to the modification equipment in the scope of the invention.
Claims (17)
- What 1, the tractor of paraffin device was made up of the identical last paraffin device of several models on the weaving loom, a rotary polygon bolt that is used to bear the solid paraffin body is wherein all arranged on the paraffin device on each, the yarn of last paraffin just abuts against on this paraffin body, it is characterized in that: each polygon bolt (4) all with drag truckle (20) and link to each other, with the non junction driving belt (3) of some adjacent last paraffin device (2) synchronous operations with drag truckle and be connected mutually.
- 2,, it is characterized by by the described tractor of claim 1: driving belt (3) be walk around in a zigzag adjacent go up paraffin device (2) drag truckle (20).
- 3, according to claim 1 and 2 described tractors, what constitute free-end spinning machine is the axle of some open-end spinning devices that adjoin side by side and a control open-end spinning device fibrous feed quantity, it is characterized by: go up the shared driving belt (3) of paraffin device (2) therewith axle (19) be the drawing type binding.
- 4, being characterized as according to the described tractor of claim 1 to 3: the truckle (20) that drags of paraffin device (2) all is contained between the support (5) and paraffin body (21) of paraffin device (2) on this on each.
- 5, according to claim 4, being characterized as of tractor: polygon bolt (4) is not an one with dragging truckle (20).
- 6, according to claim 5, being characterized as of tractor: polygon bolt (4) is a hollow body, bears bearing (42,43) and fastener (41).
- 7, according to claim 6, being characterized as of tractor: fastener (41) is a bolt, and this bolt is screwed in the thread bush (40) of support (5).
- 8, described according to claim 6 and 7, being characterized as of tractor: the cavity of polygon bolt (4) is blocked by the available nut of an end (47) of bearing, nut also plays the retainer effect to being located in the paraffin supporting disk (44) that is subjected to elastic pressure on the polygon bolt (4) greater than the periphery of polygon bolt (4).
- 9, according to claim 8, being characterized as of tractor: nut (47) is square, the limit of its top rake exceeds polygon bolt (4), the side of the side of polygon bolt (4) and nut (47) in one plane, paraffin supporting disk (44) has the spigot surface (441) that matches with the section bar (400) of polygon bolt.
- 10, turn back to again and drag a little along the trailing paraffin device of going up by the described driving belt of claim 4 to 9, it is characterized in that: bracing or strutting arrangement (60,61) is used for the reversion section (31) of driving belt (3).
- 11, according to being equipped with the paraffin device on the described coiler device of claim 10, mix one again and cross the yarn tension compensator that drags truckle from support, it is characterized by: the bracing or strutting arrangement (60,61) that drags belt (3) reversion section (31) abuts against under the yarn tension compensator (7).
- 12, according to Claim 8 or being characterized as of 9 described tractors: bracing or strutting arrangement (60,61) is the retainer (6) of restriction paraffin body (2) ahead running.
- 13, according to claim 11 or 12 described tractors, it is characterized by: the both sides of going up paraffin device 2, each side has a supporting member that constitutes as bracing or strutting arrangement (60,61), and retainer (6) extends to another bracing or strutting arrangement (61) from a bracing or strutting arrangement (60).
- 14, being characterized as of tractor according to claim 13: at paraffin body (21) act on rotatablely moving of retainer (6) and before the paraffin body fittable slackening device (60) as the swing axle journal of retainer (6), and the bracing or strutting arrangement of installing in paraffin body (21) back (61) has been opened a slit (610) to bear retainer (6) in its side of turning round of last paraffin device (2).
- 15, being characterized as according to the described tractor of claim 10 to 14: in the open channels (8) that turns to a side to be provided with to be used for driving belt (3) reversion section (31) of last paraffin device (2).
- 16, being characterized as of tractor according to claim 15: passage (8) is made up of a support (5) and a protective plate (70), and protective plate is the part of thread tension compensator (7).
- 17, go up being characterized as of method of paraffin device by the control of the described device of claim 3: the rotary speed of paraffin body is complementary with the fibrous material of feeding open-end spinning device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 85104507 CN1008192B (en) | 1985-06-12 | 1985-06-12 | Driving device for waxing yarn |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 85104507 CN1008192B (en) | 1985-06-12 | 1985-06-12 | Driving device for waxing yarn |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN85104507A true CN85104507A (en) | 1986-12-10 |
| CN1008192B CN1008192B (en) | 1990-05-30 |
Family
ID=4793883
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 85104507 Expired CN1008192B (en) | 1985-06-12 | 1985-06-12 | Driving device for waxing yarn |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1008192B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102943327A (en) * | 2011-08-16 | 2013-02-27 | 苏州市青田企业发展有限公司 | Waxing method for yarns |
| CN106120041A (en) * | 2016-08-24 | 2016-11-16 | 经纬纺织机械股份有限公司 | A kind of waxing mechnism of rotor spinning machine |
-
1985
- 1985-06-12 CN CN 85104507 patent/CN1008192B/en not_active Expired
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102943327A (en) * | 2011-08-16 | 2013-02-27 | 苏州市青田企业发展有限公司 | Waxing method for yarns |
| CN106120041A (en) * | 2016-08-24 | 2016-11-16 | 经纬纺织机械股份有限公司 | A kind of waxing mechnism of rotor spinning machine |
| CN106120041B (en) * | 2016-08-24 | 2018-06-12 | 经纬纺织机械股份有限公司 | A kind of waxing mechnism of rotor spinning machine |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1008192B (en) | 1990-05-30 |
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