CN1724728B - Revolving plate for a sliver depositing device - Google Patents
Revolving plate for a sliver depositing device Download PDFInfo
- Publication number
- CN1724728B CN1724728B CN2005100876083A CN200510087608A CN1724728B CN 1724728 B CN1724728 B CN 1724728B CN 2005100876083 A CN2005100876083 A CN 2005100876083A CN 200510087608 A CN200510087608 A CN 200510087608A CN 1724728 B CN1724728 B CN 1724728B
- Authority
- CN
- China
- Prior art keywords
- ribbon
- pipeline
- rotating disk
- sliver
- line
- 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.)
- Expired - Fee Related
Links
Images
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
- B65H54/00—Winding, coiling, or depositing filamentary material
- B65H54/76—Depositing materials in cans or receptacles
- B65H54/80—Apparatus in which the depositing device or the receptacle is rotated
-
- 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
- Coiling Of Filamentary Materials In General (AREA)
- Combined Means For Separation Of Solids (AREA)
- Spinning Or Twisting Of Yarns (AREA)
Abstract
The present invention provides a revolving plate for a sliver depositing device of a sliver-producing or sliver-processing spinning preparation machine is suggested that is designed for depositing sliver supplied in a running manner into a container (10), which revolving plate (1) has a press surface (7) arranged vertically to its axis of rotation (11) for pressing the deposited sliver into the container (10) and has a sliver passage (2) with a helical spatial curve , whereas the entrance opening (5) of the sliver passage (2) is arranged in such a manner that the supplied sliver enters into the sliver passage (2) parallel to the axis of rotation (11) of the revolving plate (1) and without bends, and whereas the exit opening (6) of the sliver passage (2) is in the plane of the press surface (7). The revolving plate in accordance with the invention is distinguished in that the sliver passage (2) has such a shape at least on a predominant part of its length that at a given ratio between the supply speed of the sliver and the speed of the revolving plate (1) substantially no force acting on the sliver to be deposited and tangential to the axis of rotation (11) of the revolving plate (1) occurs along the sliver passage (2) in order to reduce in this manner the friction of the sliver on the inner wall of the sliver passage in order to prevent the accumulation and collecting of particles on the inner wall of the sliver passage that loosened out of the sliver. A corresponding method for depositing a sliver supplied in a running manner into a container is also suggested.
Description
Technical field
The present invention relates to a kind of according to claim 1 upperseat concept, the rotating disk of the device that carries out that ribbon is made or the used ribbon of processing spinning preparation machine is banked up, and a kind of according to claim 18 upperseat concept, with bank up method in the bar tube of the ribbon of carrying continuously.
Background technology
According to German patent DE 41 31 134, known rotating disk has a curvature of space ribbon pipeline, and its ribbon pipeline is made of a pipe joint, and it is connected by two circular arcs that turn to mutually forms.Its shortcoming is, can be deposited on the inwall of ribbon pipeline by the isolated particulate of ribbon sometimes.
The trend of particles agglomerate is to rise to certain size gradually in the production process that ribbon is banked up, the inwall of conduct particulate conglomeration closely and pipeline disengaging then.This disengaging appears at when changing the bar tube that receives ribbon mostly.Generally speaking, agglomerate of particles (being called as mouselet) drops in the bar tube, and the ribbon of banking up is made dirty.This may cause trouble when next step processing fiber bar.
In addition, particle deposition also may damage the ribbon of banking up successively on the ribbon inner-walls of duct, particularly bank up at a high speed and the speed of banking up especially true when reaching the highest.For example, particle deposition may cause ribbon by misdraft, or the depth of parallelism of fiber is degenerated.
The another one shortcoming is, when using described rotating disk in the production process, for stretch fiber strip passes the ribbon passage, must produce high longitudinal tension force in the ribbon.Therefore can produce undesirable tension draft effect, this impairs the quality of the ribbon of banking up successively.
Summary of the invention
Task of the present invention designs a kind of rotating disk and a kind of method exactly, to overcome above-mentioned shortcoming, particularly under the highest speed of banking up of usury (especially when being higher than 1000m/min), guarantees reliably and with no damage to bank up the high-quality ribbon.
Above-mentioned task is that a kind of rotating disk and a kind of method of the described feature of claim solve by having independently.
Generally speaking, ribbon always contains particulate, and these particulates just are attached in the structure of ribbon by halves.These particulates generally are for example staple fibre and dirt particle.Owing to be subjected to acting on the influence of the external force on the ribbon in the ribbon pipeline, the part in these particulates breaks away from the ribbon structure, these particulates of separating with the loose bonding state of ribbon under continued to carry.According to the present invention is that the total external force that acts on the ribbon is reduced, and stops the undesirable particulate of separating to separate from ribbon.
For this reason, according to the present invention, rotating disk has a ribbon pipeline, described pipeline has such shape at least basically on its whole length, that is: at ribbon between the two along the rotating speed of the transporting velocity of its pipeline and rotating disk, under the ratio of predesignating, the tangential force with respect to the rotating disk rotating shaft can not appear basically, acts on the ribbon of banking up successively.The motion of ribbon key element is rotatablely moving and the result of ribbon key element with respect to the relative motion vectors addition of ribbon pipeline of ribbon pipeline, and the latter's direction depends on the shape of the ribbon pipeline according to the present invention.
In addition, according to the present invention, also stop the particulate of from ribbon, separating to be built up at the inwall of ribbon pipeline.On rotating disk according to the present invention, those are disperseed the normal force (and the frictional force of thereupon giving birth to) between particulate going along with and the ribbon inner-walls of duct to reduce to some extent, even are reduced to minimum.Can guarantee like this, the conveying finely divided active force that passes the ribbon passage, the particularly centrifugal force that produces owing to the rotation of rotating disk, and the ribbon of motion and the frictional force between the particulate, will be greater than the brake force that stops particle movement, promptly greater than the frictional force between particulate and the inwall.The result has the microparticulate ground of destruction and is transported out from the ribbon pipeline continuously, forms particulate conglomeration closely in the time of can be as the traditional equipment of use.
Realization is neither depended merely on the rotary speed of regulation according to superiority of the present invention, does not also depend merely on the transporting velocity of ribbon.Importantly, the ratio of above-mentioned two characteristic values with the cooperatively interacting of the shape of ribbon pipeline.In the process that ribbon is banked up, as long as when transporting velocity changes, when for example ribbon is begun to bank up by inactive state, the transporting velocity of ribbon remains unchanged with the ratio of the rotating speed of rotating disk, just can pass through according to ribbon pipeline of the present invention, the assurance ribbon realizes that basically not having tangential force banks up, and is irrelevant with the transporting velocity of ribbon.
Send out meter by the shape to the ribbon pipeline according to the present invention, can reach the purpose that obviously reduces to act on the total external force on the ribbon, because in this case, total external force is the result of radial load and axial force addition.
Though put forth effort on the whole length of ribbon pipeline, the method according to this invention is carried out its shaped design, the present invention still can not avoid within the specific limits, for example at the input port and the equipped at outlet port of pipeline, wishes to depart from desired shapes for the specific condition of looking after this place.
Effect of the present invention is the accumulation that reduces isolated particulate from ribbon, is not subjected to the influence of the coefficient of friction between ribbon inner-walls of duct and the associated particulate.This not only relates to the single fiber of separating from ribbon, and relates to the dirt particle of separating from ribbon.What have decisive significance is by the present invention, on the basis of eliminating described tangential force basically, to reduce the normal force between particulate and the ribbon inner-walls of duct as far as possible.
In addition, by finish the ribbon pipeline of shaped design according to the present invention, guarantee that banking up of ribbon is protected.Because ribbon is stressed very little, it is dangerous minimum by misdraft.Thereby the possibility that particulate is separated from ribbon further is reduced to minimum.
Implementing in the pattern according to one of the present invention, the ribbon pipeline is design like this, the center line that is the ribbon pipeline is at least on its most of length, approach or be close to an ideal line, this ideal line is to change like this on the whole length of ribbon pipeline, that is: at rotary speed and ribbon between the two along the transporting velocity of its pipeline, under the ratio of predesignating, each point that produces with respect to the rotation of weaving loom owing to rotating disk is with respect to the tangential velocity of ideal line, with owing to ribbon is transferred on the reference point of ribbon at ideal line that produces along center line in its ribbon pipeline, tangential component with respect to the relative velocity of ribbon pipeline, both values equate, but direction is opposite.When the ribbon pipeline adopted circular cross section with consistent wall thickness, center line overlapped with the center of gravity line of ribbon pipeline.
Under normal circumstances, the ratio of the transporting velocity of ribbon and the rotating speed of rotating disk, and the length (highly) of banking up radius and being parallel to the pipeline of rotating disk rotating shaft is given in advance.The delivery outlet direction that suits the requirements that ribbon leaves rotating disk also is known.In this case, ideal line can utilize digital method to calculate, and ideal line is exactly a comprehensive space curve that suits the requirements.
If people when carrying out the shaped design of ribbon pipeline, can make the center line and the described ideal line basically identical of ribbon pipeline, can guarantee that ribbon does not produce tangential force basically in course of conveying.
But it is impossible that the process of banking up produces tangential force anything but, because the cross section of ribbon has certain plane to extend.Therefore, be positioned at the single key element of ribbon in the ribbon outside, its actual transport way will depart from ideal line inevitably.Certainly, for general relative thinner ribbon, this departing from is very little.
In addition, in the part segmentation of the line of motion (the just center of ribbon cross section or center of gravity are at ribbon that line of actual experience in the motion process in its pipeline) at the ribbon pipeline, also may depart from the center line of ribbon pipeline.But because line of motion disalignment, remaining tangential force is very small.
Also might in the shaped design of ribbon pipeline, accomplish the actual motion line and the described ideal line basically identical of ribbon.Certainly, its precondition will for example utilize the utilization computer simulation method to draw the line of motion in advance.The center line of ribbon pipeline and the actual line of motion may overlap, if people suppose like this or calculate like this that this helps carrying out according to the present invention more easily the shaped design of ribbon pipeline.
To this, if the center line of ribbon pipeline is to be combined mutually by some curve segmentations in the space, and each curve segmentation is to be made of a kind of basic geometry, then advantageous particularly.The geometry that is fit to comprises for example screw line segmentation, circular arc line, oval camber line or straight segments.Such ribbon pipeline is made relatively simply with the machine of today, can correspondingly not influence according to function of the present invention, and promptly basically along ideal line guiding ribbon, the single key element of ribbon can not produce tangible tangential component.
If the curve segmentation of input port is a straight line segmentation, then the axial length of rotating disk (being structure height) can be used simple mode, adapts to every requirement that geometry determined that ribbon is banked up device.For this reason, only need to change the length of straight segments.Have synthetic curvature and (or) geometry of the curve segmentation that requires can remain unchanged.
In an excellent especially design, curve segmentation all is to be made of smooth geometry.All flat shapes all are in one plane to represent.
Wherein superior especially a kind of situation is that two curve segmentations are mutual transition on transition point, does not have flex point.In other words, two curve segmentations have common tangent line on transition point.
According to the present invention, preferable center line has three to 12, preferential especially is that four to eight curve segmentations that are connected are mutually successively arranged, and all be circular arc line, wherein adjacent circular arc line have different radiuses with (or) be on the different planes, then in this case, rotating disk can create with simple especially method.
Another advantage of the present invention is that on vertical view, center line has the outer radial line segments of one section sensing in the opening segmentation of delivery outlet with respect to rotating disk rotating shaft upstream.Can guarantee that like this particulate of separating outwards quickens owing to frictional force, thereby is taken out of the ribbon pipeline when reaching equipped at outlet port from ribbon.
If center line extends to that segmentation of the whole opening scope of delivery outlet on vertical view, all tangent lines all constitute angle less than 45 ° with the increased pressure board face, be preferably less than 30 ° angle, then can promote equally the particulate of separating from ribbon is transferred out.In this case, center line and increased pressure board face constitute an acute angle, make the outlet of ribbon pipeline be the shape of the kidney of longitudinal stretching.
Particularly advantageously be (this also is simultaneously a viewpoint independently of the present invention), the aperture area of delivery outlet on vertical view is greater than remaining surface area that can observable ribbon pipeline on vertical view.The invention has the advantages that described aperture area approximately is the described twice that does not have an aperture area or more.In described design, the kidney shape shape of opening is compared with known ribbon pipeline has obviously outstanding characteristics.In known ribbon pipeline, the aperture area of described delivery outlet is all less than remaining surface area that can observable ribbon pipeline on vertical view.
With aforementioned can be considered as of the present invention one independently viewpoint interrelate, the angular aperture of the ribbon pipeline delivery outlet bottom surface of rotating disk (clump see) is greater than 45 °, more preferably greater than 60 °.It also is possible also having bigger angular aperture, for example 80 ° or 90 ° or bigger.
As long as center line looks towards throughput direction, with respect to the vertical plane of rotating disk rotating shaft a dullness is arranged, the descending slope of strict regulations ground dullness preferably, the ribbon in advancing will be protected when turning to especially.
In addition,, a dullness is arranged to the rotating shaft of rotating disk if the center line of ribbon pipeline is looked towards throughput direction, strict regulations ground dull rising spacing preferably, banking up of ribbon will be protected.Can guarantee that like this centrifugal force that acts on the particulate has at least one-component to be parallel to throughput direction, thereby particulate being transferred away, is to obtain certain support at least.
According to ribbon pipeline of the present invention, vertical distribution of its cross section remains unchanged or certain variation is arranged in principle, but preferably cross section remains unchanged.For the present invention, the shape of cross section is not important.Preferably adopt round especially cross section.Oval cross section may also be beneficial to.
Ribbon pipeline according to the present invention can be whole or be made of a plurality of segmentations.If constitute by a plurality of segmentations, when particularly constituting by two segmentations, the outlet of ribbon pipeline is the equipped at outlet port of ribbon, on the plane of increased pressure board face, be to design as an independent part, for example couple together with the bottom of casting method with it and rotating disk, all the other long parts of ribbon pipeline then are designed to a member, and entrance member is inserted wherein.
The method according to this invention, when ribbon turns in its ribbon pipeline, basically do not have to act on the ribbon with respect to the tangential force of rotating disk rotating shaft, therefore, act on through the ribbon pipeline that frictional force is reduced to minimum on the ribbon, the choose reasonable longitudinal tension force allows it can overcome remaining frictional force just simultaneously.Therefore, select enough low longitudinal tension force, to avoid tension draft as far as possible.Longitudinal tension force can produce with machinery or Pneumatic method, but according to existing known technical merit, preferably utilize the increased pressure board face to be expressed on the ribbon of having banked up,, ribbon is pulled out from its ribbon pipeline by contacting with the ribbon of banking up so that ribbon is pressed.For this reason, can use simple method, promptly utilize rotating disk rotatablely moving with respect to fiber rule tube.
Can be by corrective action in the extruding force from the output ribbon of ribbon pipeline delivery outlet, and/or leave the relative velocity that the pipeline delivery outlet enters the bar tube and select longitudinal tension force by adjusting ribbon.For from the outside situation about promoting at the bottom of the case of bar tube, can utilize casees different in the process of filling at the bottom of lifting travel adjust extruding force.
When the tension draft of the ribbon that produces by longitudinal tension force less than 1.02, be preferably less than at 1.01 o'clock, select the longitudinal tension force advantageous particularly.
The feature of every claim is further explained every advantage of the present invention.
Description of drawings
In the following embodiments, other advantage of the present invention is described further with accompanying drawing, among the figure:
Fig. 1 represents the side view according to the rotating disk of original technical merit;
Fig. 2 represents the side view according to rotating disk of the present invention;
Ribbon pipeline among Fig. 2 that Fig. 3 represents to represent with vertical view;
Fig. 4 represents the sectional view according to ribbon pipeline of the present invention and active force thereof;
Fig. 5 to Figure 13 represents the different perspective view of ribbon pipeline by Fig. 2 and Fig. 3.
The specific embodiment
According to Fig. 1, known rotating disk 1 comprises the space curve ribbon pipeline 2 of a disc 13, a disk frame 3 and a center line 14.The upper end of ribbon pipeline 2 utilizes founding materials 4 to be fixed on the disk frame 3, and the lower end utilizes 8 of founding materialses to be fixed on the disc 13.Disc 13 has an increased pressure board and 7 in its lower end.During work, rotating disk 1 is around its axle 11 rotations.The method that the rotating disk supporting is not shown among the figure and rotates.
Ribbon enters ribbon pipeline 2 abreast with rotating shaft 11 in the scope of input port 5, turn to then, and pass delivery outlet 6 and leave the ribbon pipeline and enter bar tube 10 and bank up, and delivery outlet 6 is on the plane of increased pressure board face 7.It is less that spacing 9 between increased pressure board face 7 and the bar tube 10 will be selected, and the ribbon of banking up can not be gushed from bar tube 10.
Rotating disk 1 according to the present invention is different from the rotating disk 1 shown in Fig. 1, and difference is that it has a specially designed ribbon pipeline 2.
If all extend to delivery outlet 6 on vertical view; the tangent line ML of the center line line segment in the whole opening scope becomes one less than 45 ° with the increased pressure board face; be preferably less than 30 ° angle, then can help the particulate of separating from ribbon (being called as mouselet under the situation of particulate buildup) is transferred out.Tangent line ML1 and the ML2 shown in the figure for example, with the angle on the plane of increased pressure board face 7 be α 1 and α 2.
With respect to the vertical plane of rotating disk rotating shaft 11, center line 14 has an infinitely-great slope in the scope of input port 5, look towards throughput direction, and it constantly reduces, up to delivery outlet 6.
Figure 3 shows that the ribbon pipeline of representing with vertical view 2 of the present invention.It has a circular cross section, remains unchanged in the length range of ribbon pipeline 2.Be in the kidney of the shape of the delivery outlet 6 on the diagram plane as an elongation.Center line 14 is to the radial distance of rotating shaft 11, and four circular arc line B4 ends increase gradually from input port to the.This radial distance no longer changes in the scope of circular arc line B5 basically.
On the opening segmentation 6a of the kidney shape delivery outlet 6 that is in the upstream on the vertical view, center line 14 has a radial component ML with respect to the tangent line ML of the rotating shaft 11 of rotating disk 1
Rad(see figure 3).Therefore, the particulate in ribbon pipeline 2 can utilize radial load, quickens to leave the ribbon pipeline.The opening segmentation 6a that is in the delivery outlet 6 of upstream is a such segmentation, and it at first is to allow the key element of the ribbon that is transferred pass through, and its position is before the plane of center line 14 through increased pressure board faces 7.
In addition, as can be seen from Figure 3, all the other do not have the area of opening greater than (can find out on vertical view equally) ribbon pipeline 2 at the kidney shape aperture area of delivery outlet on the vertical view 6.In illustrated embodiment, shown in vertical view, the aperture area of delivery outlet approximately is the twice that does not have the area of opening.
It can also be seen that from Fig. 3 the angular aperture of delivery outlet 6 is greater than 90 ° in this example.
Shown in Figure 4 is a cross section of ribbon pipeline 2, and ribbon pipeline 2 centers on rotating shaft 11 rotations of rotating disk 1 in the direction of arrows.Since the rotation of rotating disk, a some P on ideal line 12, and producing velocity in tangential motion is V
BK-TMtangA key element E who is positioned at the ribbon on the P with respect to ribbon pipeline 2 with velocity V
FB-BKMotion.Velocity V
FB-BKCan be decomposed into a tangential component V
FB-BKtang, a radial component V
FB-BKradWith an axial component V
FB-BKax
Shape at the ribbon pipeline 2 shown in Fig. 2,3, the 5-13 is chosen such that promptly: the tangential component V of ribbon key element E
FB-BKtangWith the tangential component V of a P with respect to the weaving loom motion
BK-TMtangValue equates, but direction is opposite.This condition is to be applicable to approx at least, is positioned at each the some P on the ribbon pipe centerline 14.
Just because of this, the key element E of the ribbon of process ribbon pipeline 2 is not subjected to the influence of any tangential velocity or acceleration basically.Therefore, influence the key element E of ribbon basically without any tangential force.The resultant motion V of the key element E of ribbon
FB-TM, be a radial component V basically
FB-TMradWith an axial component V
FB-TMaxSynthesize.Described component addition obtains the velocity V of the key element E on the P
FB-TM
Compare with weaving loom, key element E also carries out radially and rectilinear motion with respect to the rotating shaft 11 of rotating disk l.Ideal line 12 can carry out numerical calculation under the situation of given physical dimension.The trend of ideal line 12 in the whole length range of ribbon pipeline 2 is such, that is: at the rotating speed of the transporting velocity of ribbon and rotating disk 1 between the two, under the ratio of predesignating, because rotating disk rotates the tangential velocity V of each some P of the ideal line 12 that is produced with respect to weaving loom
BK-TMtang, with putting accordingly on the P at ideal line of producing owing to conveying fibre rod in the ribbon pipeline, ribbon is with respect to the tangential component V of the relative velocity of its pipeline
FB-BKtang, both values equate, but direction is opposite.Therefore, the shape of ribbon pipeline can design like this, that is: the center line 14 of ribbon pipeline 2 overlaps with ideal line 12 basically, perhaps is close to ideal line 12.If the center of gravity line of supposition ribbon moves along the center line 14 through ribbon pipeline 2 basically, though then its cross section of ribbon enlarges relatively, its tangential force is very little, can ignore.
Figure 5 shows that the ribbon pipeline 2 on the plane E1 of first circular arc line B1 according to the present invention.Circular arc line B1 in center line 14 scopes of ribbon pipeline has a radius R 1, and extends in the scope of angle W1.R1 and W1 are chosen such that promptly: circular arc line B1 approaches ideal line 12 or is close to (for the purpose of clear, ideal line 12 does not draw among the figure) on the ideal line 12.Circular arc line B1 and follow-up circular arc line B2 have a common tangent line T1,2 on its transition point.
Fig. 6 represents the plane E1 of first circular arc line B1 and the plane E2 of second circular arc line, an angle W1 of the formation that tilts mutually, 2.
Figure 7 shows that the plane E2 of the circular arc line B2 of ribbon pipeline 2 center lines 14.Circular arc line B2 has a radius R 2, and extends in the scope of angle W2.Circular arc line B2 and be attached thereto the circular arc line B3 that connects a common tangent line T2,3 are arranged on its contact point.
According to Fig. 8, the plane E2 of circular arc line B2 and the plane E3 of the circular arc line B3 structure W2 in an angle that tilts mutually, 3.
Fig. 9 and 10 expression circular arc line B3 and to the transition of circular arc line B4.
Figure 11 and 12 expression circular arc line B4 and to the transition of circular arc line B5.
At last, Figure 13 shows circular arc line B5.Among the embodiment according to Fig. 5-13, all radius Rs 1 to R5, and arc chord angle W1 is to W5 and inclination angle W1, and 2, W2,3, W3,4, and W4,5 are chosen such that promptly: center line 14 all approaches ideal line 12 or is close on the ideal line 12.
According to the ribbon pipeline 2 of Fig. 2,3,5-13, can use simple method in advance, use the free bend make-up machine that cylindrical tube is made.
The present invention is not limited to above diagrammatic representation and with the rotating disk of explanatory note.It can change in the framework of claim at any time.For example, can predesignate, ribbon pipeline 2 can have the circular arc line sum that is different from embodiment shown in the figure.Preferably four to eight of circular arc line sums, because adopt the circular arc line of such number not only to guarantee to make simple possible, and center line approaches ideal line easily.In addition, no matter be the circular bar tube that rotates in filling process, still the rectangular strip tube that replaces in moving movement in filling process can adopt the present invention.
Claims (29)
1. be the rotating disk of carrying out of designing of the continuous conveying fibre rod of in a bar tube (10), banking up ribbon is made or the used ribbon of spinning preparation machine of processing is banked up device, wherein, rotating disk (1) has an increased pressure board face (7) perpendicular to its rotating shaft (11) layout, be pressed in the bar tube (10) with the ribbon that will bank up, also has a ribbon pipeline (2) with spiral fashion so space curve, wherein the input port (5) of ribbon pipeline (2) is to arrange like this, that is: the ribbon that is transferred is parallel to the rotating shaft (11) of rotating disk (1), the ribbon pipeline (2) that enters does not have flex point, the delivery outlet (6) of ribbon pipeline (2) is on the plane of increased pressure board face (7), it is characterized in that, ribbon pipeline (2) has such shape at least on its most length, that is: at ribbon between the two along the rotating speed of the transporting velocity of its ribbon pipeline (2) and rotating disk (1), under the ratio of predesignating, basically can not occur for rotating disk rotating shaft (11), act on the tangential force on the ribbon of banking up successively, with reduce ribbon on its inner-walls of duct friction and stop the particle deposition from ribbon, separate and accumulate on the inwall of ribbon pipeline.
2. rotating disk according to claim 1, it is characterized in that, the center line (14) of ribbon pipeline (2) all is being close on its most length on the ideal line (12) at least, described ideal line (12) is distributed in the length range of ribbon pipeline (2), at ribbon between the two along the rotating speed of the transporting velocity of its ribbon pipeline (2) and rotating disk (1), under the ratio of predesignating, rotate the tangential velocity (V of each point (P) of the ideal line (12) that produces with respect to spinning preparation machine owing to rotating disk (1)
BK-TM tang) with in its ribbon pipeline (2), be transferred the ribbon that produces tangential component (V with respect to the relative velocity of its ribbon pipeline (2) on the reference point (P) of ideal line (12) owing to ribbon
FB-BK tang), both values equate, but direction is opposite.
3. rotating disk according to claim 1 and 2, it is characterized in that, ribbon pipeline (2) is design like this, that is: the actual motion line of ribbon is being close on its most length on the ideal line (12) at least, described ideal line (12) is to distribute like this on the total length of ribbon pipeline (2), that is: at ribbon between the two along the rotating speed of the transporting velocity of its ribbon pipeline (2) and rotating disk (1), under the ratio of predesignating, rotate the tangential velocity (V of each point (P) of the ideal line (12) that produces with respect to spinning preparation machine owing to rotating disk (1)
BK-TM tang), and in its ribbon pipeline (2), be transferred the ribbon that produces tangential component (V owing to ribbon with respect to the relative velocity of its ribbon pipeline (2) on the reference point (P) of ideal line (12)
FB-BK tang), both values equate, but direction is opposite.
4. rotating disk according to claim 1, it is characterized in that, the center line of ribbon pipeline (14) is directly combined by some curve segmentations (B1, B2, B3, B4, B5) that are connected mutually in the space, wherein, each curve segmentation (B1, B2, B3, B4, B5) is made of a kind of basic geometry.
5. rotating disk according to claim 4 is characterized in that, each curve segmentation (B1, B2, B3, B4, B5) is by a screw line segmentation, a circular arc line segmentation (B1, B2, B3, B4, B5), and an oval camber line segmentation or a straight segments constitute.
6. according to claim 4 or 5 described rotating disks, it is characterized in that, with the curve segmentation of input port (5) adjacency be a straight segments.
7. according to claim 4 or 5 described rotating disks, it is characterized in that curve segmentation (B1, B2, B3, B4, B5) is made of flat geometry.
8. according to claim 4 or 5 described rotating disks, it is characterized in that curve segmentation (B1, B2, B3, B4, B5) does not mutually have flex point during transition on transition point.
9. rotating disk according to claim 1, it is characterized in that, the center line (14) of ribbon pipeline (2) has three to 12 curve segmentations (B1, B2, B3, B4, B5) that directly are connected mutually, they all are circular arc line segmentation (B1, B2, B3, B4, B5), wherein adjacent circular arc line segmentation (B1, B2, B3, B4, B5) has different radius (R1, R2, R3, R4, R5), and/or is on the Different Plane (E1, E2, E3, E4, E5).
10. require 9 described rotating disks according to aforesaid right, it is characterized in that, center line has four to eight curve segmentations (B1, B2, B3, B4, B5) that directly are connected mutually, they all are circular arc line segmentation (B1, B2, B3, B4, B5), wherein adjacent circular arc line segmentation (B1, B2, B3, B4, B5) has different radius (R1, R2, R3, R4, R5), and/or is on the Different Plane (E1, E2, E3, E4, E5).
11. rotating disk according to claim 1, it is characterized in that, look along vertical direction from the top, in the opening segmentation (6a) that is in the delivery outlet of upstream (6), the tangent line (ML) that the center line (14) of ribbon pipeline (2) is gone up with respect to the rotating shaft (11) of rotating disk (1) has the outer radial component (ML of a sensing
Rad).
12. rotating disk according to claim 11, it is characterized in that, look along vertical direction, that center line (14) segmentation of in the whole opening scope of delivery outlet (6), extending from the top, all tangent lines (ML) and increased pressure board face (7) constitute one less than 45 ° angle (α 1, and α 2).
13. rotating disk according to claim 12 is characterized in that, described angle (α 1, and α 2) is less than 30 °.
14. require 12 or 13 described rotating disks according to aforesaid right, it is characterized in that, look along vertical direction from the top, the aperture area of delivery outlet (6), all the other do not have the area of opening portion greater than ribbon pipeline (2).
15. rotating disk according to aforesaid right requirement 14, it is characterized in that, look along vertical direction from the top, the aperture area of the delivery outlet of seeing (6), approximately be equal to or greater than same from the top along the look twice of the ribbon pipeline remainder area seen of vertical direction.
16. rotating disk according to claim 1 is characterized in that, (5) to the vertical plane of delivery outlet (6) with respect to the rotating shaft (11) of rotating disk (1), the center line (14) of ribbon pipeline (2) has the descending slope of a dullness from the input port.
17. rotating disk according to claim 16 is characterized in that, described descending slope is the dull descending slope in strict regulations ground.
18. rotating disk according to claim 1, it is characterized in that, (5) or of being connected with input port (5) along the rotating shaft (11) of rotating disk (1) are fragmented into delivery outlet (6) from the input port, and the center line (14) of ribbon pipeline (2) has the rising spacing with respect to rotating shaft (11) of a dullness.
19. rotating disk according to claim 18 is characterized in that, described rising spacing is the dull rising spacing with respect to rotating shaft (11) in strict regulations ground.
20. rotating disk according to claim 1 is characterized in that, the cross section of ribbon pipeline (2) is circle or oval-shaped.
21. rotating disk according to claim 1 is characterized in that, the cross section that ribbon pipeline (2) longitudinally distributes remains unchanged.
22. rotating disk according to claim 1, it is characterized in that, rotating disk (1) has an increased pressure board face (7) perpendicular to its rotating shaft (11) layout, be pressed in the bar tube (10) with the ribbon that will bank up, also has a ribbon pipeline (2) with spiral fashion so space curve, wherein the input port (5) of ribbon pipeline (2) is to arrange like this, that is: the ribbon that is transferred is parallel to the rotating shaft (11) of rotating disk (1), there is not flex point in the ribbon pipeline (2) that enters, the delivery outlet (6) of ribbon pipeline (2) is on the plane of increased pressure board face (7), look along vertical direction from the top, the aperture area of delivery outlet (6), greater than from the top along vertical direction look can observable ribbon pipeline (2) all the other do not have the area of opening.
23. rotating disk according to claim 1, it is characterized in that, rotating disk (1) has an increased pressure board face (7) perpendicular to its rotating shaft (11) layout, be pressed in the bar tube (10) with the ribbon that will bank up, also has a ribbon pipeline (2) with spiral fashion so space curve, wherein the input port (5) of ribbon pipeline (2) is to arrange like this, that is: the ribbon that is transferred is parallel to the rotating shaft (11) of rotating disk (1), the ribbon pipeline (2) that enters does not have flex point, the delivery outlet (6) of ribbon pipeline (2) is on the plane of increased pressure board face (7), measure from rotating shaft (11), the angular aperture of delivery outlet (6) is seen greater than 45 ° from the bottom surface of rotating disk.
24. rotating disk according to claim 23 is characterized in that, the angular aperture of described delivery outlet (6) is greater than 60 °.
25. rotating disk according to claim 1 is characterized in that, ribbon pipeline (2) is designed to whole, and perhaps the also interconnective segmentation by plurality of continuous combines.
26. with bank up method in the bar tube of a ribbon of carrying continuously, ribbon wherein is transferred by a ribbon pipeline (2), this pipeline is as the part of rotating disk (1), rotate around a rotating shaft (11), the ribbon that is transferred passes an input port (5), be transfused to and do not have the ribbon of flex point pipeline (2), the input port is parallel with the rotating shaft (11) of rotating disk (1), in the ribbon pipeline, turn to, and drawn by the delivery outlet (6) of ribbon pipeline (2), delivery outlet (6) is arranged on the plane of increased pressure board face (7) of rotating disk (1), ribbon is drawn out from the ribbon pipeline under the effect of longitudinal tension force, wherein, longitudinal tension force is to produce like this, that is: ribbon is by increased pressure board face (7) pressurized on the ribbon of having banked up, and by contacting with the ribbon banked up in the ribbon pipeline (2), it is characterized in that, ribbon is realized turning in its pipeline (2) like this, that is: ribbon is not subjected to the influence with respect to the tangential force of the rotating shaft (11) of rotating disk (1) basically, therefore in ribbon pipeline (2), reduced to act on the frictional force on the ribbon, wherein longitudinal tension force is chosen such that promptly: remaining frictional force is overcome just.
27. require 26 described methods according to aforesaid right, it is characterized in that, by the pressure of corrective action on the ribbon that from delivery outlet (6), comes out, and/or, correctly select longitudinal tension force by adjusting the ribbon from delivery outlet (6), come out relative velocity to the bar tube.
28. require 26 or 27 described methods according to aforesaid right, it is characterized in that longitudinal tension force is chosen such that promptly: the tension draft of the ribbon that produces owing to longitudinal tension force is less than 1.02.
29. method according to claim 28 is characterized in that, longitudinal tension force is chosen such that promptly: the tension draft of the ribbon that produces owing to longitudinal tension force is less than 1.01.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102004034408A DE102004034408A1 (en) | 2004-07-16 | 2004-07-16 | Turntable for a sliver storage device |
| DE102004034408.6 | 2004-07-16 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1724728A CN1724728A (en) | 2006-01-25 |
| CN1724728B true CN1724728B (en) | 2010-12-08 |
Family
ID=34940219
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2005100876083A Expired - Fee Related CN1724728B (en) | 2004-07-16 | 2005-07-18 | Revolving plate for a sliver depositing device |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US20060021197A1 (en) |
| EP (1) | EP1616828B1 (en) |
| CN (1) | CN1724728B (en) |
| DE (2) | DE102004034408A1 (en) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100451085C (en) * | 2006-03-21 | 2009-01-14 | 上海市合成树脂研究所 | Epoxy binder in monocomponent in use for insulation of electrical motor |
| DE102009056146A1 (en) | 2009-11-27 | 2011-06-01 | Giesecke & Devrient Gmbh | Method for prioritizing commands on a portable data carrier |
| CN103668578B (en) * | 2013-12-24 | 2015-11-25 | 孙海侠 | A kind of cotton receiving device of carding machine |
| CN104233518B (en) * | 2014-09-02 | 2016-08-24 | 南通优旋圈条器有限公司 | The can coiler of a kind of best bright finish and preparation technology thereof |
| DE102014113000A1 (en) * | 2014-09-10 | 2016-03-10 | Rieter Ingolstadt Gmbh | Coating for a turntable |
| EP3536662B1 (en) | 2018-03-06 | 2022-11-30 | Ulrich Wagner | Method for removing sulphur from fuel flow containing carbon |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3141201A (en) * | 1959-09-08 | 1964-07-21 | Pneumafil Corp | Method and means for laying out slivers and the like |
| DE2540148A1 (en) * | 1975-09-09 | 1977-03-17 | Barmag Barmer Maschf | High speed coiling of synthetic fibre tow into can - using rotating pneumatic gun whose outlet is inclined to absorb energy (BR210976) |
| US4646390A (en) * | 1984-02-28 | 1987-03-03 | Zinser Textilmaschinen Gmbh | Roving coiler |
| US5287598A (en) * | 1991-12-04 | 1994-02-22 | Rieter Ingolstadt Spinnereimaschinenbau Ag | Sliver channel |
| CN2420294Y (en) * | 2000-05-18 | 2001-02-21 | 青岛和力达电气有限公司 | Straight tube planetary coiler |
| US6568039B1 (en) * | 2002-06-10 | 2003-05-27 | TRüTZSCHLER GMBH & CO. KG | Sliver channel with reduced friction |
| US6694572B2 (en) * | 2002-06-10 | 2004-02-24 | Trützschler GmbH & Co., KG | Sliver channel with reduced friction |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BR7601196A (en) * | 1975-03-07 | 1976-09-14 | Barmag Barmer Maschf | TRANSPORTATION DEVICE FOR SYNTHETIC FIBER CABLE AND THE PROCESS OF ITS OPERATION |
| DE4131134A1 (en) * | 1991-09-19 | 1993-06-17 | Rieter Ingolstadt Spinnerei | TURNTABLE FOR RIBBON FILING DEVICES |
-
2004
- 2004-07-16 DE DE102004034408A patent/DE102004034408A1/en not_active Withdrawn
-
2005
- 2005-06-22 DE DE502005009745T patent/DE502005009745D1/en active Active
- 2005-06-22 EP EP05105555A patent/EP1616828B1/en not_active Not-in-force
- 2005-07-15 US US11/182,513 patent/US20060021197A1/en not_active Abandoned
- 2005-07-18 CN CN2005100876083A patent/CN1724728B/en not_active Expired - Fee Related
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3141201A (en) * | 1959-09-08 | 1964-07-21 | Pneumafil Corp | Method and means for laying out slivers and the like |
| DE2540148A1 (en) * | 1975-09-09 | 1977-03-17 | Barmag Barmer Maschf | High speed coiling of synthetic fibre tow into can - using rotating pneumatic gun whose outlet is inclined to absorb energy (BR210976) |
| US4646390A (en) * | 1984-02-28 | 1987-03-03 | Zinser Textilmaschinen Gmbh | Roving coiler |
| US5287598A (en) * | 1991-12-04 | 1994-02-22 | Rieter Ingolstadt Spinnereimaschinenbau Ag | Sliver channel |
| CN2420294Y (en) * | 2000-05-18 | 2001-02-21 | 青岛和力达电气有限公司 | Straight tube planetary coiler |
| US6568039B1 (en) * | 2002-06-10 | 2003-05-27 | TRüTZSCHLER GMBH & CO. KG | Sliver channel with reduced friction |
| US6694572B2 (en) * | 2002-06-10 | 2004-02-24 | Trützschler GmbH & Co., KG | Sliver channel with reduced friction |
Also Published As
| Publication number | Publication date |
|---|---|
| US20060021197A1 (en) | 2006-02-02 |
| CN1724728A (en) | 2006-01-25 |
| EP1616828A3 (en) | 2006-02-22 |
| EP1616828A2 (en) | 2006-01-18 |
| EP1616828B1 (en) | 2010-06-16 |
| DE502005009745D1 (en) | 2010-07-29 |
| DE102004034408A1 (en) | 2006-02-02 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN1724728B (en) | Revolving plate for a sliver depositing device | |
| US4387914A (en) | Short radius, low wear elbow | |
| EP1023152B1 (en) | Method and apparatus for balancing the filling of injection molds | |
| CN101831830B (en) | Refining method of tooth refiner plates having V-shaped teeth | |
| US5288111A (en) | 90 degree elbow for pneumatic transport pipes | |
| CN101374995A (en) | Refiner | |
| CN102333597A (en) | Agitator ball mill | |
| CN105523362B (en) | Conveying device | |
| US6109451A (en) | Through-flow hydrocyclone and three-way cleaner | |
| CA2836184A1 (en) | Flow deflecting member for hydrocyclone | |
| JP2647168B2 (en) | Open-end spinning apparatus and its manufacturing method | |
| CN108290162A (en) | Starch lifter | |
| CN104903011A (en) | Sorting element for a sorting device | |
| CZ282692A3 (en) | Rotary disk for depositing device of a fiber sliver | |
| US5709777A (en) | Device and method for the non-clogging throttling of a fluid stream of suspended matter | |
| EP2637798B1 (en) | Vortex cleaner, and method for supplying dilution water to a vortex cleaner | |
| US11135532B2 (en) | Rotor element and a rotor for a screening apparatus | |
| KR101055872B1 (en) | Media integration device of media dispenser | |
| CN107109789A (en) | Refining device | |
| CA1069858A (en) | Vortex cleaner with skewed or zig-zag heavies outlet | |
| US5222935A (en) | Centrifuge with a screw and bristles for separating a suspension into a solids phase and at least one liquid phase | |
| US5934484A (en) | Channeling dam for centrifugal cleaner | |
| CN210479842U (en) | Grain chute with controllable flow velocity | |
| CN103305980A (en) | Air-injection vortex-spinning groove-shaped self-twist hollow spindle | |
| CN201220188Y (en) | High-efficient classifying cyclone |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20101208 Termination date: 20130718 |