CN102031602B - Integrated composite spinning device of ring spinning frame - Google Patents
Integrated composite spinning device of ring spinning frame Download PDFInfo
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- CN102031602B CN102031602B CN2011100032583A CN201110003258A CN102031602B CN 102031602 B CN102031602 B CN 102031602B CN 2011100032583 A CN2011100032583 A CN 2011100032583A CN 201110003258 A CN201110003258 A CN 201110003258A CN 102031602 B CN102031602 B CN 102031602B
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Abstract
The invention relates to an integrated composite spinning device of a ring spinning frame. The device comprises a special-shaped tube, a grid ring, an integrated composite roller and a tension supporting mechanism; negative pressure integrated composite tubes are positioned at two ends of a front tube wall on one side of a fiber whisker outlet line and provided with two extended roller supporting seats with closed peripheries, tension supporting seats are arranged below the two roller supporting seats, and the negative pressure integrated composite tubes are provided with more than two positioning surfaces; the tension supporting mechanism comprises a tension supporting frame and two positioning spring plates; the tension supporting frame comprises a tension rod and more than three limit sliding seats arranged transversely at intervals along the tension rod; the limit sliding seats are propped on the lower part of the tension rod by adjusting springs, and the bottom of each limit sliding seat is provided with a stop block; and the connecting surfaces of the two positioning spring plates are connected with the two tension supporting seats respectively, and the adjusting and installation surfaces of the two positioning spring plates are in pressing connection with two ends of the tension rod respectively. The device can improve the assembly precision, adjust the axial position of the grid ring in time and conveniently adjust the tension of the grid ring.
Description
Technical field
The present invention relates to a kind of integrated composite spinning device of ring throstle, belong to the pneumatic aggregation apparatus field of compact spinning machine.
Background technology
Compact spinning machine has increased the pneumatic apparatus for collecting of negative pressure of a fiber strip polymerization for eliminating spinning triangular zone in the dominant draft downstream; Pneumatic apparatus for collecting is mainly gathered pipe, grid ring, is gathered roller and strainer of grid ring tensioning etc. is constituted by negative pressure; Negative pressure is gathered and is had a plurality of air-flow guide grooves on the tube wall of managing spigot surface; The grid ring surface pore that gathers, a plurality of grid ring are corresponding respectively to be sleeved on negative pressure and to gather on each air-flow guide groove of pipe, makes the corresponding one fiber strand of each air-flow gathering sill; Under the negative-pressure air-flow effect in negative pressure is gathered pipe; The fiber strip filoplume is gathered on the air-flow guide groove along with the grid ring rotational conveyance time, and effectively reduces spinning triangular zone, reaches the requirement that reduces Yarn filoplume and the brute force that increases yarn.Because grid ring is enclosed within negative pressure and gathers pipe, gathers on the tension rail of roller and tension mechanism, and the control roller is pressed in and gathers on the roller, and the fiber strip after drawing-off is gathered grips a little formed swimming and distinguishes the direct performance indications that influence yarn through gathering roller.
It is the mounting groove that is provided with transverse opening in the side that negative pressure is gathered pipe that present disclosed negative pressure is gathered pipe; The mounting groove two ends are dead eye; Gathering the roller two ends is installed in negative pressure through bearing and gathers on the axis hole of circumferential openings at mounting groove two ends of pipe; And negative pressure gathers pipe and is provided with the tensioning support mounting groove that is used to install tension mechanism, and this tensioning support mounting groove is in reverse to mounting groove, and promptly mounting groove is in reverse to and gathers roller; The strainer that grid ring is played the tensioning supporting role mainly is made up of tension support, spring and tension rail; And be inserted in the tensioning support mounting groove corresponding to each tension support of each air-flow guide groove, the tension rail bottom on each tension support is provided with spring, adjusts the tension force of grid ring through spring.But this structure is owing to install the mounting groove gather roller for circumferentially not being full-closed structure; Gathering roller and can not gather the pipe precision with negative pressure and be difficult for to keep after the installation; So can not guarantee fiber strip after drawing-off is gathered in the uniformity and the accuracy in district of swimming, and cause Yarn filoplume between each ingot and powerful fluctuation thereof.In addition; This tension mechanism is mounted in the back of gathering roller and basically near the water receiving placing flat; Fiber strip is through behind the drafting system, and its velveteen filoplume and airborne flyings, dust fall behind down and is prone to cause the long-pending flower at tension support place, and the tension support after long-pending the spending is prone to make grid ring to run out of the control range of tension support; Make the grid ring sideslip; Fiber strip can not get into the position of air-flow guide groove rapidly, and fiber strip only can be through behind the part air-flow guide groove, and therefore the fiber strip through pneumatic apparatus for collecting can not reach desired Yarn filoplume and brute force thereof fully.The tension rail of this structure gets into the close together of air-flow guide groove to supporting-point on the grid ring and yarn on the other hand; And it is far away apart from gathering roller with the bite of control roller; Thereby make the slack of grid ring longer; The manufacturing dimension tolerance bigger than normal or use in the grid ring of extending axial dipole field can take place when rotating; Thereby do not move and the grid ring after the axial dipole field changes its tension force or break away from the bite that gathers roller and control roller fully, fiber strip can not be gathered by designing requirement, and then make yarn can not reach desired Yarn filoplume and brute force fully.
And another kind of strainer is made up of a plurality of springs and a tension rail; Spring housing is on the bearing pin that is fixed on negative pressure gathering pipe, and a plurality of springs head on a tension rail with a plurality of grooves, control because the elastic force of each spring only can be made through spring; Make the elastic force of tension rail in each spring, swing between maximum flexibility power and the minimum elastic force; Because of making the difference in length of grid ring, it is different making the amount of tension that between each ingot grid ring is required, and must be that the shortest tension force of grid ring is maximum and lean on same tension rail tensioning; Grid ring long the tension force that obtains less relatively; At fiber strip when the apparatus for collecting, such tension difference must be reflected to its gather with its first break draft effect on, thereby this species diversity is along with the increase of working time; Each grid ring elongation in use is different, makes Yarn filoplume between each ingot and powerful fluctuation thereof more serious.
For the swing and the tension force supporting-point distance that solve tension rail are gathered roller and the bite of control roller problem far away; Also have tension rail is installed in the oblique downside that gathers roller; Tension rail is provided with and a plurality of grid ring is moved axially spacing limiting slide seat; But tension rail must be connected with the gathering pipe through being plugged in two connectors again, and this not only requires connector and gathering pipe to have the accuracy of manufacture and assembly precision requirement preferably, and higher to the requirements of making of grid ring; Simultaneously because tension rail is set to oblique downside, relatively poor to the efficient of the tensioning of grid ring.In addition; Though the limiting slide seat of this structure is provided with rib; But the rib retaining side that the grid ring pine is executed when normal spinning is not arranged on the bottommost of limiting slide seat, therefore effective the moving axially of control mesh circle of the block on the limiting slide seat of this structure; Thereby the grid ring after the same axial dipole field changes its tension force or breaks away from the bite that gathers roller and control roller fully and do not move, and influences spinning performance.
Moreover; The tension rail of above-mentioned several kinds of structures all is fixed on tension bracket or the connector, and tension rail can't overturn, after grid ring breaks away from tension rail; Tension rail or limiting slide seat can increase to maximum rating rapidly and make its position higher; Therefore when the installation or removal of cleaning grid ring, tension support or tension rail or the limiting slide seat that must press one by one on the tension mechanism just can be loaded onto grid ring, and therefore all there is the comparatively problem of difficulty of grid ring of installing in present tension mechanism.
Summary of the invention
The purpose of this invention is to provide a kind of assembly precision and yarn qualities that can improve apparatus for collecting, and make the grid ring loading and unloading very convenient, grid ring is carried out the integrated composite spinning device of the ring throstle of reliable spacing and tensioning through the tension rail that can overturn.
The present invention for the technical scheme that solves its technical problem and adopt is: a kind of integrated composite spinning device of ring throstle; Comprise special pipe, grid ring, gather roller and tension force supporting device; Special pipe comprises that negative pressure gathers pipe and sealing and be installed in negative pressure and gather the end plug of pipe two ends with indentation, there; Negative pressure is gathered pipe and is provided with at least one the air-breathing joint that communicates with negative pressure cavity and the air-flow guide groove more than three along the tube wall of spigot surface; Grid ring more than three is sleeved on special pipe, gather roller and tension bolster and corresponding to separately air-flow guide groove; It is characterized in that: said negative pressure is gathered tube wall both ends, front side that pipe is positioned at fiber strip outlet one side and is had and extend and circumferential two roller supporting bases of sealing, and two roller supporting bases have the axis hole of same axis, and the below of two roller supporting bases also is provided with the tension bearing; The tension bearing is provided with installing hole, and negative pressure is gathered pipe and is provided with plural locating surface; Described tension force supporting device comprises tension bolster and two retainer spring sheets; The limiting slide seat of three above scalable grid ring tension force that the tension bolster comprises tension rail, be horizontally arranged at interval along tension rail; Limiting slide seat withstands on the bottom of tension rail through regulating spring; The bottom of each limiting slide seat is provided with the block with rib that grid ring is carried out axial limiting; The joint face of said two retainer spring sheets is connected with two tension bearings respectively, the adjusting installed surface of two retainer spring sheets respectively with the two ends crimping of tension rail.
The present invention has the two roller supporting bases that extend and circumferentially seal at the tube wall two ends, front side that are positioned at fiber strip outlet one side; Therefore gathering the roller two ends is installed in the axis hole on the roller supporting base and wraps in fully on the periphery installed surface that gathers roller; The installation site is more accurate; Can not be out of shape after the operation, can guarantee after drawing-off is gathered fiber strip its swim the district uniformity and accuracy, and can make this swim the district be designed smaller; Thereby reach the data of spinning preferably, and reduce Yarn filoplume and powerful fluctuation thereof.The present invention is to extend negative pressure to gather pipe because of two roller supporting bases; Guarantee negative pressure gather the pipe required negative-pressure air-flow prerequisite under; Make negative pressure gather pipe and reduce gathering the area that roller cooperates, to driving gather roller winding and and special pipe between the folder flower can effectively reduce.
The present invention also is provided with the tension bearing below two roller supporting bases; And the tension force supporting device comprises tension bolster and two retainer spring sheets; Through two retainer spring sheets tension force pole is installed in two tension bearing places; Tension rail is positioned at gather the bottom of roller, avoided fiber strip through drafting system after its velveteen filoplume and airborne flyings, dust fall behind down and cause the long-pending flower of tension rail to make grid ring run out of the problem of the control range of tension support.The present invention approaches to gather roller and the bite of controlling roller with the tension rail supporting-point, and simultaneously, each limiting slide seat is provided with the block that grid ring is carried out axial limiting in the bottom; Because grid ring is when limiting slide seat minimum point one side is rotated; Block can keep off a side of executing grid ring pine, also can keep off the side in the grid ring pilled-in selvedge, so effective moving axially of control mesh circle; Reliably spacing to grid ring; Improve the efficient of grid ring tensioning, make fiber strip after the drawing-off can get into the position of air-flow guide groove and complete through the air-flow guide groove rapidly, yarn can reach desired Yarn filoplume and brute force.The present invention is being bearing in tension bolster place through two retainer spring sheets with tension rail; The retainer spring sheet is connected with two tension bearings respectively through its joint face; Regulate fitting surface through it again and be connected, because of the adjusting installed surface of this retainer spring sheet has fitting surface that the tension rail end is play supporting role and to the tension rail turned position with move horizontally the position and carry out spacing internal projection, so under the effect of external force with tension rail; The two ends of tension rail can realize moving horizontally and rotating in tension socket mounting hole; And can carry out spacingly through the internal projection on the retainer spring sheet to tension rail, and make tension rail can not break away from the tension bearing, the elastic force through two retainer spring sheets makes tension rail keep required operating position; Tension rail of the present invention can rotate in the tension bearing, so the dismounting of the very convenient grid ring of ability.The present invention is through two retainer spring sheets supporting tension rail, and not only adjustment of tonicity bar position is very convenient, and through the elastic force of himself tension rail is axially controlled.
The rear side tube wall that the present invention gathers pipe in negative pressure is the arc tube wall that is matched in clearance with the drawing rollers cambered surface; The grid ring that therefore can make tensioning is all the time according to amount of interference that designs and drawing rollers friction; Even it is constant that grid ring long-time the use and during elongation, is pressed between the grid ring at two ends of arc tube wall distance, the resistance of motion of grid ring is identical all the time; Grid ring is difficult for moving axially in the side that fiber strip gets into spigot surface, and the fluctuation of filoplume after the spinning and brute force thereof is less relatively.
Description of drawings
Below in conjunction with accompanying drawing embodiments of the invention are done further to describe in detail.
Fig. 1 is the structural representation of integrated composite spinning device of the present invention.
Fig. 2 is the sectional structure sketch map of the A-A of figure.
Structural representation during Fig. 3 tension mechanism upset that is integrated composite spinning device of the present invention when preparing grid ring is installed.
Fig. 4 is the sectional structure sketch map of the B-B of figure.
Fig. 5 is the structural representation of special pipe of the present invention.
Fig. 6 is that the C of Fig. 5 is to structural representation.
Fig. 7 is the structural representation of tension bolster of the present invention.
Fig. 8 is that the D of Fig. 7 is to structural representation.
Fig. 9 is the structural representation of a kind of retainer spring sheet of the present invention.
Figure 10 is the configuration diagram of retainer spring sheet and tension rail installation site when normal spinning among the figure.
Figure 11 is retainer spring sheet and the configuration diagram of tension rail when the loading and unloading grid ring among the figure.
Figure 12 is the structural representation of the another kind of retainer spring sheet of the present invention.
Figure 13 is the configuration diagram of retainer spring sheet and tension rail installation site when normal spinning among Figure 12.
Figure 14 is retainer spring sheet and the configuration diagram of tension rail when the loading and unloading grid ring among Figure 12.
Figure 15 is that integrated composite spinning device of the present invention is installed in the structural representation on the roller stand.
Wherein: the 1-special pipe, the 1-1-negative pressure is gathered pipe, 1-2-roller supporting base, 1-3-tension bearing, 1-4-air-flow guide groove, 1-5-suction hole, 1-6-front side tube wall; 1-7-rear side tube wall, the 1-8-gear deep gouge of stepping down, 1-9-breach, 1-10-rear-locating face, 1-11-axis hole, locating surface under the 1-12-, the outer step of 1-13-; The 1-14-installing hole, 1-15-predetermination plane, locating surface in the 1-16-hole, the 1-17-limited step, 2-gathers roller, 3-grid ring, the air-breathing joint of 4-; The 5-end plug, the 6-bearing, 7-retainer spring sheet, 7-1-regulates installed surface, 7-2-fitting surface, 7-3-internal projection; The 7-4-joint face, 8-tension rail, 8-1-supporting base, 8-2-locating piece, 9-limiting slide seat, 9-1-side rib; The 10-block, 11-regulating spring, 12-roller stand, 13-drawing rollers, 14-is adjustable flute base, 15-flute pipe.
The specific embodiment
See shown in Fig. 1～14 that the integrated composite spinning device of ring throstle of the present invention comprises special pipe 1, grid ring 3, gathers roller 2 and tension force supporting device.Special pipe 1 of the present invention comprises that negative pressure gathers pipe 1-1 and sealing and be installed in the end plug 5 that negative pressure is gathered the breach 1-9 place that pipe 1-1 two ends have; Gather the end plug 5 at pipe 1-1 two ends and keep negative pressure to gather the negative-pressure air-flow of managing 1-1 can not revealing through being installed in negative pressure; Negative pressure is gathered pipe 1-1 and is provided with at least one the air-breathing joint 4 that communicates with negative pressure cavity and the air-flow guide groove 1-4 more than three along the tube wall of spigot surface; Air-breathing joint 4 sealing and fixing are gathered the suction hole 1-5 place of managing 1-1 in negative pressure, are connected with the negative pressure source of the gas through air-breathing joint 4 to communicate, and the negative-pressure air-flow negative suction is gathered in the pipe 1-1; Suction hole 1-5 of the present invention is provided with one or more; Negative-pressure air-flow to keep negative pressure to gather in the pipe 1-1 is consistent, and a plurality of grid ring 3 are sleeved on negative pressure to be gathered pipe 1-1 and gather on the tension rail 8 of roller 2 and tension force supporting device, and the grid ring 3 more than three is gathered pipe 1-1 corresponding to negative pressure and gone up and be positioned at each air-flow guide groove 1-4 place; Driving grid ring 3 when gathering roller 2 rotations rotates; Act on the fibre bundle that each drawing-off goes out through uniform negative-pressure air-flow, it is a branch of that it is agglomerated into, and twisting subsequently can seal its filoplume and is wrapped on the yarn.
See shown in 1～6; Negative pressure of the present invention is gathered tube wall 1-6 two ends, front side that pipe 1-1 is positioned at fiber strip outlet one side and is had and extend and circumferential two roller supporting base 1-2 of sealing; Two roller supporting base 1-2 have the axis hole 1-11 of same axis, gather in the axis hole 1-11 that roller 2 two ends are installed in two roller supporting base 1-2, or gather roller 2 two ends bearing 6 is installed; And two bearings 6 is installed in respectively in the axis hole 1-11 of two roller supporting base 1-2; Make axis hole 1-11 on the two roller supporting base 1-2 be included in the periphery of bearing 6, thereby improve special pipe 1 and the assembly precision and the running precision that gather roller 2, can guarantee that fiber strip after drawing-off is gathered is in the uniformity and the accuracy in its district of swimming; Also reduce simultaneously dust and folder flower between axis hole 1-11 and the bearing 6, reduce the running resistance of gathering roller 2.See Fig. 5, shown in 6, it is the arc tube wall that is matched in clearance with drawing rollers 13 cambered surfaces that negative pressure of the present invention is gathered the rear side tube wall 1-7 that pipe 1-1 is positioned at fiber strip inlet wire one side, the exterior radius of arc tube wall is at 12.7mm-13.7mm; Cornerite is at 52 °-60 °; The exterior radius of this arc tube wall is between 12.5mm-13.3mm, and cornerite gathers the cornerite of pipe 1-1 counter extensioin roller 13 at 54 °-58 ° through changing negative pressure; The grid ring 3 that makes tensioning is all the time according to amount of interference that designs and drawing rollers 13 frictions; Not only be convenient to clean drawing rollers 13 and grid ring 3, and when grid ring 3 was extended because of long-time use, its amount of interference consistently; Keep grid ring 3 not move, filoplume after reducing effectively to spin and powerful fluctuation thereof in the position of fiber strip inlet wire one side.The present invention two roller supporting base 1-2 extend negative pressure to gather pipe 1-1; Make special pipe 1 between two roller supporting base 1-2, be cavity; Also can reduce negative pressure and gather pipe 1-1 to gathering the mating surface of roller 2, negative pressure is gathered and also is provided with the gear deep gouge 1-8 that steps down on the downside tube wall of manage 1-1 in addition, makes and gathers the carrier gear that roller 2 meshes and freely rotate; And reduce fiber to gathering the winding of roller 2, keep gathering roller 2 stable rotating speed.Shown in Fig. 5～6; Negative pressure of the present invention is gathered pipe 1-1 and is provided with plural locating surface; This locating surface comprises the following locating surface 1-12 that is arranged on two roller supporting base 1-2 bottoms, anterior predetermination plane 1-15; And be positioned at the rear-locating face 1-10 that negative pressure is gathered the crossing end face of pipe 1-1 two ends breach 1-9 and longitudinal section, and match through each locating surface on following locating surface 1-12 and predetermination plane 1-15 and rear-locating face 1-10 and the roller stand 12, reach the complete machine device and fix really purpose reliably; Negative pressure of the present invention is gathered each locating surface on the pipe 1-1, can set according to the locating surface on the roller stand 12.
See shown in Fig. 1～6; The below of the present invention two roller supporting base 1-2 also is provided with tension bearing 1-3; Tension bearing 1-3 is provided with installing hole 1-14, can the two ends of tension rail 8 be installed in respectively in the installing hole 1-14 on the two tension bearing 1-3, carries out the tensioning supporting through 9 pairs of grid ring of the limiting slide seat on the tension rail 83; And tension rail 8 is overturn in installing hole 1-14, be convenient to install, dismantle grid ring 3.See shown in Fig. 1～6; The outer face of the present invention two tension bearing 1-3 is provided with outer step 1-13; Perhaps inner face is provided with interior step, and outer face and inner face that also can two tension bearing 1-3 be provided with outer step 1-13 and interior step simultaneously, through inner face or/and the step on the outer face carries out spacing to retainer spring sheet 7; The present invention also can be provided with locating surface 1-16 in the hole in the installing hole 1-14 of two roller supporting base 1-2; Through locating surface 1-16 in the hole retainer spring sheet 7 is carried out spacingly, tension rail 8 is installed on the two tension bearing 1-3, see Fig. 1, shown in 2 with two retainer spring sheets 7; The present invention also has at the inner face of two roller supporting base 1-2 and is used for the limited step 1-17 spacing to tension rail 8, convenient operation to tension rail 8, fixing.
See Fig. 1～4, shown in 7～14; Tension force supporting device of the present invention comprises tension bolster and two retainer spring sheets 7; The limiting slide seat 9 of three above scalable grid ring 3 tension force that the tension bolster comprises tension rail 8, be horizontally arranged at interval along tension rail 8; Limiting slide seat 9 withstands on the bottom of tension rail 8 through regulating spring 11; The bottom of each limiting slide seat 9 is provided with the block 10 that the both sides that grid ring 3 is carried out axial limiting have rib, makes progress because the rib of block 10 both sides is arranged on the both sides of limiting slide seat 9 bottoms and extends, so can there be the rib through these block 10 both sides to prevent moving axially of grid ring 3 effectively.See shown in Fig. 7～14; The novel tension rail 8 of this usefulness has preceding flanging, both ends have supporting base 8-1, can carry out spacingly through the limited step 1-17 on the medial surface of tension bearing 1-3 to the tension rail 8 in when upset, and tension rail 8 is interval with the locating piece 8-2 more than three; Limiting slide seat 9 one sides that take the shape of the letter U are provided with gathering sill; Limiting slide seat 9 is plugged on the locating piece 8-2 through gathering sill, and regulating spring 11 withstands on the U-shaped end of tension rail 8 and limiting slide seat 9, and limiting slide seat 9 also is provided with side rib 9-1; Regulate and supporting grid ring 3 through limiting slide seat 9, and inboard projection is connected in the U-lag of limiting slide seat 9 and moves with limiting slide seat 9 on the block 10.
See shown in Fig. 7～14; The present invention's two retainer spring sheets 7 have joint face 7-4 and regulate installed surface 7-1; The joint face 7-4 of two retainer spring sheets 7 is connected with two tension bearing 1-3 respectively; The adjusting installed surface 7-1 of two retainer spring sheets 7 joins with tension rail 8 two ends that are arranged in the two tension bearing 1-3 installing hole 1-14 respectively; And have fitting surface 7-2 that tension rail 8 ends are play supporting role on the adjusting installed surface 7-1 of two retainer spring sheets 7 and tension rail 8 rotated and move horizontally and carry out spacing internal projection 7-3; Tension rail 8 can be rotated in two tension bearing 1-3 installing hole 1-14 or move horizontally; And the position through the control of the internal projection 7-3 on the retainer spring sheet 7 tension rail 8, and this internal projection 7-3 that can cross on the retainer spring sheet 7 at tension rail 8 under the effect of external force is rotated or moves horizontally, and can under the effect of external force, return normal operating position.
See shown in Fig. 9～11; It is the retainer spring sheet 7 of a kind of structure of the present invention; The adjusting installed surface 7-1 of this two retainer springs sheet 7 goes up tool fitting surface 7-2 and internal projection 7-3; The adjusting installed surface 7-1 of this retainer spring sheet 7 is provided with two and perpendicular puts crossing and lean-in inclined-plane; With regulating the internal projection 7-3 that installed surface 7-1 is divided into fitting surface 7-2 and is formed by two inclined-planes, the joint face 7-4 of retainer spring sheet 7 is shaped as frame and is connected on the tension bearing 1-3 spacingly by outer step 1-13 or the interior step of tension bearing 1-3, or the joint face 7-4 of retainer spring sheet 7 is the plane; The joint face 7-4 of retainer spring sheet 7 is connected in the hole of tension bearing 1-3 installing hole 1-14 on the locating surface 1-16; Tension rail 8 is installed on the tension bearing 1-3 through two retainer spring sheets 7, sees shown in Figure 10ly, is retainer spring sheet of the present invention 7 and tension rail 8 installation site when the normal spinning; Retainer spring sheet 7 anterior fitting surface 7-2 are clipped on the supporting base 8-1 at tension rail 8 two ends, and internal projection 7-3 positions the position of adjusted tension rail 8.See shown in Figure 11ly, when needs dismounting grid ring 3, can tension rail 8 be moved horizontally backward that make the supporting base 8-1 at tension rail 8 two ends cross internal projection 7-3 and undertaken spacingly by internal projection 7-3, and rotating tension bar 8 gets final product.When need supportings grid ring 3, tension rail 8 pushed away forward cross internal projection 7-3, return normal yarning position.
See shown in Figure 12～14; The retainer spring sheet 7 of the another kind of structure of the present invention; The adjusting installed surface 7-1 of two these two retainer springs sheets 7 goes up tool fitting surface 7-2 and internal projection 7-3; The adjusting installed surface 7-1 of retainer spring sheet 7 is provided with the projection of introversion; This projection can be spherical protrusions or awl cylindricality; With regulating the internal projection 7-3 that installed surface 7-1 is divided into fitting surface 7-2 and is formed by projection, the joint face 7-4 of retainer spring sheet 7 is in plane and the hole that is connected to tension bearing 1-3 installing hole 1-14 on the locating surface 1-16, or the joint face 7-4 of retainer spring sheet 7 is shaped as frame and is connected on the tension bearing 1-3 spacing by interior step or the outer step 1-13 of tension bearing 1-3.See shown in Figure 13; Be retainer spring sheet 7 of the present invention and tension rail 8 installation site when normally spinning; Retainer spring sheet 7 anterior fitting surface 7-2 are clipped on the supporting base 8-1 at tension rail 8 two ends, and the projection of introversion positions the position of adjusted tension rail 8.See shown in Figure 14ly, when needs dismounting grid ring 3, can tension rail 8 be moved horizontally backward that make the supporting base 8-1 at tension rail 8 two ends cross internal projection 7-3 and undertaken spacingly by internal projection 7-3, and rotating tension bar 8 gets final product.When need supportings grid ring 3, tension rail 8 pushed away forward cross internal projection 7-3, return normal yarning position.
See shown in Figure 15; Integrated composite spinning device of the present invention is installed on the roller stand 12, and the integrated composite spinning device gathers pipe 1-1 predetermination plane 1-15, following locating surface 1-12 and rear-locating face 1-10 through negative pressure and is installed in the mounting groove of two roller stands 12, and drawing rollers 13 are positioned at the rear side tube wall 1-7 place of special pipe 1; During work; The drawing-off roller is pressed on the drawing rollers 13, and the control roller is pressed in to gather on the roller 2 and fiber strip formed and grips, and drawing rollers 13 are pressed on the grid ring 3 of tensioning simultaneously; The fiber strip that goes out through drawing rollers 13 drawing-offs drops on grid ring 3 and is taken in and gathers roller 2 through band tooth drawing rollers 13 transmission carrier gears and then when driving its rotation; Also drive grid ring 3 and rotate, also drive grid ring 3 and rotate, when making fiber strip pass through grid ring 3; Under the effect of the negative-pressure air-flow of special pipe 1 overdraught guide groove 1-4 with its absorption and gather, be delivered to a place that grips that gathers roller 2; Twist resultant yarn subsequently, be installed in the adjustable flute base 14 supporting flute pipes 15 of roller stand 12 bottoms, be used for clearing up at the broken end fiber that spinning process occurs and the flyings on the surface on the grid ring 3.
Claims (6)
1. the integrated composite spinning device of a ring throstle; Comprise special pipe (1), grid ring (3), gather roller (2) and tension force supporting device; Special pipe (1) comprises that negative pressure gathers pipe (1-1) and sealing and be installed in negative pressure and gather pipe (1-1) two ends and have the end plug (5) that breach (1-9) is located; Negative pressure is gathered pipe (1-1) and is provided with at least one the air-breathing joint (4) that communicates with negative pressure cavity and the air-flow guide groove (1-4) more than three along the tube wall of spigot surface; Grid ring more than three (3) is sleeved on special pipe (1), gather roller (2) and tension bolster and corresponding to separately air-flow guide groove (1-4); It is characterized in that: said negative pressure is gathered front side tube wall (1-6) both ends that pipe (1-1) is positioned at fiber strip outlet one side and is had and extend and circumferential two roller supporting bases (1-2) of sealing; Two roller supporting bases (1-2) have the axis hole (1-11) of same axis; The below of two roller supporting bases (1-2) also is provided with tension bearing (1-3), and tension bearing (1-3) is provided with installing hole (1-14), and negative pressure is gathered pipe (1-1) and is provided with plural locating surface; Described tension force supporting device comprises tension bolster and two retainer spring sheets (7); The limiting slide seat (9) of three above scalable grid ring (3) tension force that the tension bolster comprises tension rail (8), be horizontally arranged at interval along tension rail (8); Limiting slide seat (9) withstands on the bottom of tension rail (8) through regulating spring (11); The bottom of each limiting slide seat (9) is provided with the block with rib (10) that grid ring (3) is carried out axial limiting; The joint face (7-4) of said two retainer spring sheets (7) is connected with two tension bearings (1-3) respectively, the adjusting installed surface (7-1) of two retainer spring sheets (7) respectively with the two ends crimping of tension rail (8).
2. the integrated composite spinning device of ring throstle according to claim 1; It is characterized in that: it is the arc tube wall that is matched in clearance with the drawing rollers cambered surface that said negative pressure is gathered the rear side tube wall (1-7) that pipe (1-1) is positioned at fiber strip inlet wire one side; And the exterior radius of arc tube wall is at 12.7mm-13.7mm, and cornerite is at 52 °-60 °.
3. the integrated composite spinning device of ring throstle according to claim 1; It is characterized in that: the locating surface that said negative pressure is gathered on the pipe (1-1) comprises the following locating surface (1-12) that is arranged on two roller supporting base (1-2) bottoms, anterior predetermination plane (1-15), and is positioned at the rear-locating face (1-10) that negative pressure is gathered the crossing end face of pipe (1-1) two ends breach (1-9) and longitudinal section.
4. the integrated composite spinning device of ring throstle according to claim 1; It is characterized in that: the outer face of said two tension bearings (1-3) is provided with outer step (1-13) or/and inner face is provided with interior step; Or has locating surface in the hole (1-16) in the installing hole (1-14) of two roller supporting bases (1-2); And the inner face of two roller supporting bases (1-2) also has and is used for the limited step (1-17) spacing to tension rail (8); The adjusting installed surface (7-1) of said two retainer spring sheets (7) is gone up tool fitting surface (7-2) and internal projection (7-3); The adjusting installed surface (7-1) of retainer spring sheet (7) is provided with two and perpendicular puts crossing and lean-in inclined-plane; To regulate the internal projection (7-3) that installed surface (7-1) is divided into fitting surface (7-2) and is formed by two inclined-planes; The joint face (7-4) of retainer spring sheet (7) is shaped as frame and is connected to tension bearing (1-3) to be gone up spacingly by the outer step (1-13) or the interior step of tension bearing (1-3), or the joint face (7-4) of retainer spring sheet (7) is for the plane and be connected in the hole of tension bearing (1-3) installing hole (1-14) on the locating surface (1-16).
5. the integrated composite spinning device of ring throstle according to claim 1; It is characterized in that: the outer face of said two tension bearings (1-3) is provided with outer step (1-13) or/and inner face is provided with interior step; Or has locating surface in the hole (1-16) in the installing hole (1-14) of two roller supporting bases (1-2); And the inner face of two roller supporting bases (1-2) also has and is used for the limited step (1-17) spacing to tension rail (8); The adjusting installed surface (7-1) of said two retainer spring sheets (7) is gone up tool fitting surface (7-2) and internal projection (7-3); The adjusting installed surface (7-1) of retainer spring sheet (7) is provided with the projection of introversion; To regulate the internal projection (7-3) that installed surface (7-1) is divided into fitting surface (7-2) and is formed by projection, the joint face (7-4) of retainer spring sheet (7) is for the plane and be connected in the hole of tension bearing (1-3) installing hole (1-14) on the locating surface (1-16); Or the joint face (7-4) of retainer spring sheet (7) is shaped as frame and is connected on the tension bearing (1-3) spacing by the interior step or the outer step (1-13) of tension bearing (1-3).
6. the integrated composite spinning device of ring throstle according to claim 1; It is characterized in that: said tension rail (8) has preceding flanging, both ends have supporting base (8-1); Tension rail (8) is interval with the locating piece (8-2) more than three, and limiting slide seat (9) one sides that take the shape of the letter U are provided with gathering sill, and limiting slide seat (9) is plugged on the locating piece (8-2) through gathering sill; Regulating spring (11) withstands on the U-shaped end of tension rail (8) and limiting slide seat (9), and limiting slide seat (9) also is provided with side rib (9-1).
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011100032583A CN102031602B (en) | 2011-01-10 | 2011-01-10 | Integrated composite spinning device of ring spinning frame |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011100032583A CN102031602B (en) | 2011-01-10 | 2011-01-10 | Integrated composite spinning device of ring spinning frame |
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| CN102031602A CN102031602A (en) | 2011-04-27 |
| CN102031602B true CN102031602B (en) | 2012-05-23 |
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| CN2011100032583A Active CN102031602B (en) | 2011-01-10 | 2011-01-10 | Integrated composite spinning device of ring spinning frame |
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| DE102013112345A1 (en) * | 2013-11-11 | 2015-05-13 | Maschinenfabrik Rieter Ag | Compacting device on a spinning machine |
| DE102014019156A1 (en) * | 2014-12-19 | 2016-06-23 | Rotorcraft Ag | The drafting of a ring spinning machine downstream pneumatically operated compression device |
| CN105544025B (en) * | 2016-01-26 | 2018-12-21 | 无锡万宝纺织机电有限公司 | A kind of device of four rollers negative pressure collecting spinning |
| CN105862191B (en) * | 2016-05-19 | 2018-03-06 | 浙江日发纺机技术有限公司 | A kind of shape tube compact spinning apparatus |
| CN106945998A (en) * | 2017-03-22 | 2017-07-14 | 达尔嘉(广州)标识设备有限公司 | A kind of rotating disc type air blowing part flow arrangement |
| CN107747150A (en) * | 2017-10-20 | 2018-03-02 | 水静 | Textile roller assembly with adsorption function |
| CN108728953B (en) * | 2018-08-17 | 2023-11-28 | 江阴市华方新技术科研有限公司 | Special-shaped pipe device |
| CN108754699B (en) * | 2018-08-17 | 2024-04-05 | 江阴市华方新技术科研有限公司 | Grid ring supporting mechanism for special-shaped tube for compact spinning |
| CN108754700B (en) * | 2018-08-17 | 2024-03-19 | 江阴市华方新技术科研有限公司 | Grid ring supporting mechanism of special-shaped pipe device |
| CN109680370B (en) * | 2019-02-25 | 2019-11-19 | 晋江浩铭机械有限公司 | A kind of integrated composite spinning operation highly-efficient processing equipment |
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| CN102031602A (en) | 2011-04-27 |
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