CN101988227B - Automatic lifting device for herringbone reed of vertical spandex warping machine - Google Patents
Automatic lifting device for herringbone reed of vertical spandex warping machine Download PDFInfo
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- CN101988227B CN101988227B CN 201010583820 CN201010583820A CN101988227B CN 101988227 B CN101988227 B CN 101988227B CN 201010583820 CN201010583820 CN 201010583820 CN 201010583820 A CN201010583820 A CN 201010583820A CN 101988227 B CN101988227 B CN 101988227B
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- headstock
- herringbone reed
- wallboard
- lifting
- herringbone
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Abstract
The invention relates to an automatic lifting device for a herringbone reed of a vertical spandex warping machine. The device comprises a headstock left wallboard, a headstock right wallboard and a herringbone reed mounting seat positioned between the headstock left wallboard and the headstock right wallboard; a cross arm connecting rotation shaft and a lifting mechanism are arranged between the headstock left wallboard and the headstock right wallboard; the two ends of the cross arm connecting rotation shaft are respectively arranged on the headstock left wallboard and the headstock right wallboard through bearings; one side of the headstock left wallboard is provided with a drive device for driving the cross arm connecting rotation shaft to rotate; the lifting mechanism comprises a lifting bracket and a pair of sliding rails, wherein the pair of the sliding rails is arranged on the headstock left wallboard and the headstock right wallboard for the lifting motion of the lifting bracket; a pull rod mechanism is arranged between the cross arm connecting rotation shaft and the lifting bracket; one end of the pull rod mechanism is connected with the cross arm connecting rotation shaft, while the other end is connected with the lifting bracket; and the herringbone reed mounting seat is arranged on the lifting bracket. Therefore, yarns are prevented from being rubbed by a yarn guide needle row, close to a yarn reel, on the herringbone reed, so that the warping quality of elastic yarns is ensured.
Description
Technical field
The invention belongs to weaving through compiling the warping technical field, be specifically related to a kind of herringbone reed apparatus for automatically lifting of vertical spandex warping machine.
Background technology
ELASTANE YARNS is in the warping process; One group of ELASTANE YARNS (spandex) is wound in axle through yarn tube, drawing rollers, the headstock of creel equably; Present ELASTANE YARNS warping machines all has the balance roller, and therefore general ELASTANE YARNS warping machines all will be through three links, from the creel to drawing rollers; From drawing rollers to the balance roller, again from the balance roller to headstock through the axle.ELASTANE YARNS is in the process of reeling, because friction is prone to yarn is caused damage, therefore effectively cutting down the number of intermediate links to prevent the damage of yarn as far as possible.Therefore we remove drawing rollers; Directly yarn is wound up into through axle from drawing rollers; But because along with volume increase directly, the herringbone reed must promote along with the variation of reeling automatically, and the herringbone reed need produce the angle of inclination thereupon; Avoid of the wearing and tearing of herringbone reed, therefore the invention provides a kind of automatic lifting device of herringbone reed yarn.
Summary of the invention
To above-mentioned technical problem; The herringbone reed apparatus for automatically lifting that the purpose of this invention is to provide a kind of vertical spandex warping machine; It is when warping; Can automatic lifting also as required the angle of inclination of herringbone reed be adjusted, effectively prevent wearing and tearing, the raising warp quality of yarn, also reduced the drafting link of yarn simultaneously.
Realize that technical scheme of the present invention is following:
The herringbone reed apparatus for automatically lifting of vertical spandex warping machine; Comprise headstock left side wallboard, the right wallboard of headstock and the herringbone reed mount pad between headstock left side wallboard, the right wallboard of headstock; Be provided with cross-arm between headstock left side wallboard, the right wallboard of headstock and connect rotating shaft, elevating mechanism; The two ends that cross-arm connects rotating shaft are arranged on headstock left side wallboard, the right wallboard of headstock through bearing respectively; One side of headstock left side wallboard is provided with and drives the drive unit that cross-arm connects the rotating shaft rotation; Said elevating mechanism comprises lifting support and is arranged on a pair of sliding rail that supplies the lifting support elevating movement on headstock left side wallboard, the right wallboard of headstock; Be provided with drag link mechanism between said cross-arm connection rotating shaft and the lifting support, an end of drag link mechanism is connected cross-arm connection rotating shaft, the other end is connected on the lifting support, and said herringbone reed mount pad is arranged on the lifting support;
Also comprise the corner swing mechanism that is connected on the herringbone reed mount pad; It comprises and is fixedly installed on the guide pad on the vehicle body table top between headstock left side wallboard, the right wallboard of headstock; And one end along the reciprocating corner swing arm of guide pad; The other end of corner swing arm is connected on the herringbone reed mount pad, forms a sharp angle between said guide pad and the sliding rail.
Further; Said lifting support comprises two elevating levers and is arranged on last support rail between the two, following support rail; Last support rail, down the support rail two ends are fixedly installed on respectively on two elevating levers, such two elevating levers and go up support rail, support rail forms integral body lifting support just down, said two elevating levers are separately positioned in the sliding rail on headstock left side wallboard, the right wallboard of headstock; Two elevating levers can slide up and down in sliding rail; One end of said drag link mechanism is arranged in the cross-arm connection rotating shaft, the other end is arranged on down support rail, and when cross-arm connected the rotating shaft rotation, drag link mechanism rotated along with cross-arm connects rotating shaft together; And drive support rail rising or decline down, thereby whole lifting support just can rise in sliding rail or descend.
Further, said drag link mechanism comprises that being fixedly installed on cross-arm connects the curved bar that waves in the rotating shaft, and an end with wave that curved bar is connected, the other end is connected the pull bar on the lifting support.When cross-arm connection rotating shaft is rotated, drive and wave the curved bar rotation, wave curved bar and drive pull bar rising or decline again, thereby realize the rising or the decline of lifting support.
Further; The two ends of said pull bar are respectively arranged with adapter sleeve; One adapter sleeve be arranged on wave on the curved bar, another adapter sleeve is arranged on the lifting support, the two ends of said pull bar adopt the mode of screw thread to be connected with adapter sleeve, can regulate the pull bar collapsing length between two adapter sleeves like this.
Further, said sliding rail comprises two groups of bearings that are provided with up and down, and every group of bearing comprises two bearings; Bearing is arranged on headstock left side wallboard, the right wallboard of headstock through axle; Spacing distance between two groups of bearing middle (center) bearings equates, guarantees that elevating lever can go up and down on two groups of bearings swimmingly, and what the sliding rail that said two groups of bearings constitute tilted is arranged on headstock left side wallboard, the right wallboard of headstock; The angle of its inclination is β, and β is 70 °.
Further; Said lifting support is provided with micromatic setting, and it comprises fine setting base, guide pillar, has installing hole on the fine setting base; Guide pillar is arranged in the installing hole; The upper end of guide pillar is fixedly connected on the bearing plate of herringbone reed mount pad, and the fine setting base is provided with positioning sleeve, setscrew nut that center line coincides and the screw mandrel that passes positioning sleeve, setscrew nut, and lower surface, lower end that the upper end of screw mandrel withstands on herringbone reed mount pad bearing plate are provided with regulating wheel.When needs were finely tuned the herringbone reed up or down, as long as the turn regulating wheel just can rotary screw rod, and the upwards bearing plate of jack-up herringbone reed mount pad just can be stretched out in the upper end of screw mandrel, realized that upwards fine setting or withdrawal realize that the herringbone reed finely tunes downwards to the herringbone reed.
Further, said drive unit comprises drive motors, and the output of drive motors is connected with drive mechanism, and an end of drive mechanism is connected with movable push bar, and the other end of movable push bar is fixedly installed on cross-arm and connects in the rotating shaft.The drive motors power output passes to movable push bar through drive mechanism, and movable push bar promotes the rotation that cross-arm connects rotating shaft, and drive motors is the rotating drive motors, and it can drive cross-arm and connect rotating shaft and carry out clockwise or rotate counterclockwise.
Further, said drive mechanism is a drive structure of gear worm, and its worm gear is fixedly installed on the output shaft of drive motors, and worm screw one end that cooperates with worm gear is connected with sleeve, and sleeve one end flexibly connects movable push bar.The drive motors power output is through the worm and gear transmission and drive the rotation that movable push bar promotes cross-arm connection rotating shaft.
Further, said guide pad has gathering sill, and corner swing arm lower end is fixedly connected with axle, and axle is provided with bearing, and said bearing is arranged in the gathering sill, and bearing can be reciprocating in gathering sill.
Further, form sharp angle between the gathering sill of said guide pad and the sliding rail, its α is 17 °.
Adopt such scheme; Drive motors drives cross-arm and connects the rotating shaft rotation; The rotation that cross-arm connects rotating shaft has driven the rotation of drag link mechanism, and drag link mechanism also drives lifting support and in the stroke of sliding rail, carries out oscilaltion campaign, and owing to the elevating movement of lifting support; Be arranged on the fine setting base on the lifting support and be arranged on the also oscilaltion campaign thereupon of herringbone reed mount pad on the fine setting base; But because the corner swing mechanism promptly has certain angle between the gathering sill of guide pad and the sliding rail in the corner swing mechanism to the restriction of herringbone reed mounting seat, thereby the elevating movement of herringbone reed mounting seat work; It is not simple motion up and down; But when doing elevating movement, also will tilt to the reel for yarn and thread direction, when promptly being installed in the herringbone reed rising on the herringbone reed mount pad, the herringbone reed will tilt to the reel for yarn and thread direction; Promptly the height near the herringbone reed guide faller gill of reel for yarn and thread will be lower than the height away from the herringbone reed guide faller gill of reel for yarn and thread, thereby reaches the purpose of adjustment volume yarn angle; Therefore through axle volume yarn the time; Along with continuous increase through axle volume yarn diameter; The herringbone reed that is installed on the herringbone reed mount pad can upwards promote along with the increase of volume yarn diameter; Play the effect of guide, the herringbone reed tilts to the reel for yarn and thread direction thereupon in addition, and promptly the height near the herringbone reed guide faller gill of reel for yarn and thread is lower than the height away from the herringbone reed guide faller gill of reel for yarn and thread; So just, avoided yarn to suffer on the herringbone reed friction, thereby guaranteed the warp quality of ELASTANE YARNS near the guide faller gill of reel for yarn and thread.
Description of drawings
Fig. 1 is a structural representation of the present invention;
Fig. 2 is the structural representation of lifting support among the present invention;
Fig. 3 is the structural representation of drive unit among the present invention;
Fig. 4 is the plan structure figure of headstock among the present invention;
In the accompanying drawing, 1 is headstock left side wallboard, and 2 is the right wallboard of headstock, and 3 is herringbone reed mount pad, and 4 for cross-arm connects rotating shaft, and 5 is sliding rail, and 6 is lifting support; 7 is guide pad, and 8 is the corner swing arm, and 9 is elevating lever, and 10 is last support rail, and 101 are following support rail, and 11 for waving curved bar, and 12 is pull bar; 13 is adapter sleeve, and 131 is adapter sleeve, and 14 is bearing, and 141 is bearing, and 15 are the fine setting base, and 16 is guide pillar; 17 is bearing plate, and 18 is positioning sleeve, and 19 is setscrew nut, and 20 is screw mandrel, and 21 is regulating wheel, and 22 is drive motors; 23 is movable push bar, and 24 is sleeve, and 25 is gathering sill, and 26 is bearing, and 27 is drive structure of gear worm, and 28 is the vehicle body table top.
The specific embodiment
Below in conjunction with accompanying drawing and specific embodiment the present invention is further specified.
Referring to Fig. 1,2,3, shown in 4; The herringbone reed apparatus for automatically lifting of vertical spandex warping machine; Comprise headstock left side wallboard 1, the right wallboard 2 of headstock and the herringbone reed mount pad 3 between headstock left side wallboard 1, the right wallboard 2 of headstock; Be provided with cross-arm between headstock left side wallboard, the right wallboard of headstock and connect rotating shaft 4, elevating mechanism; The two ends that cross-arm connects rotating shaft are arranged on headstock left side wallboard, the right wallboard of headstock through bearing respectively; Cross-arm connects rotating shaft and can between headstock left side wallboard, the right wallboard of headstock, rotate, and the left side of headstock left side wallboard is provided with the driving cross-arm and connects the drive unit that rotating shaft is rotated, a pair of sliding rail 5 that elevating mechanism comprises lifting support 6 and is arranged on confession lifting support 6 elevating movements on headstock left side wallboard 1, the right wallboard 2 of headstock; The two ends elevating lever of lifting support lays respectively in the sliding rail of headstock left side wallboard, the right wallboard of headstock, and can in the stroke of sliding rail, go up and down; Be provided with drag link mechanism between cross-arm connection rotating shaft 4 and the lifting support 6; One end of drag link mechanism is connected cross-arm connection rotating shaft 4, the other end is connected on the lifting support 6; The rotation of cross-arm connection rotating shaft is driving the drag link mechanism rotation like this; Drag link mechanism just can spur lifting support and rise or descend, and herringbone reed mount pad 3 is arranged on the lifting support 6 and along with lifting support rises together or descends;
Also comprise the corner swing mechanism that is connected on the herringbone reed mount pad; It comprises and is fixedly installed on the guide pad 7 on the vehicle body table top 28 between headstock left side wallboard 1, the right wallboard 2 of headstock; And one end along the reciprocating corner swing arm 8 of guide pad; Have gathering sill 25 on the guide pad, the sharp angle that forms between the gathering sill of guide pad and the sliding rail, its α is 17 °; Corner swing arm 8 lower ends are fixedly connected with axle, and axle is provided with bearing 26, and bearing is arranged on interior its of gathering sill and can in gathering sill, oscilaltion rolls, and the upper end of corner swing arm is connected on the herringbone reed mount pad.
Referring to shown in Figure 2; Lifting support comprises two elevating levers 9 and is arranged on last support rail 10 between the two, following support rail 101; Last support rail 10, support rail 101 two ends are fixedly installed on respectively and form an integral body on two elevating levers 9 down; Two elevating levers are installed in respectively in the sliding rail on headstock left side wallboard, the right wallboard of headstock, and an end of drag link mechanism is arranged in the cross-arm connection rotating shaft, the other end is arranged on down support rail 101.Drag link mechanism comprises that being fixedly installed on cross-arm connects and to wave curved bar 11 in the rotating shaft; And one end with wave that curved bar 11 is connected, the other end is connected down the pull bar 12 on the support rail; Wave curved bar pulling pull bar like this; Therefore pull bar spurs down support rail again, and whole lifting support just can be implemented in the stroke that sliding rail has and do the oscilaltion campaign.The two ends of pull bar 12 are respectively arranged with adapter sleeve, an adapter sleeve 13 be arranged on wave on the curved bar 11, another adapter sleeve 131 is arranged on the lifting support, the two ends of pull bar adopt the mode of screw thread to be connected with adapter sleeve.
Micromatic setting on the lifting support; It comprises fine setting base 15, two guide pillars 16, has two guide pillar installing holes on the fine setting base 15, and two guide pillars 16 are arranged in the installing hole; The upper end of guide pillar is fixedly connected on the bearing plate 17 of herringbone reed mount pad 3; Bearing plate is played the effect of support, and the fine setting base is provided with positioning sleeve 18, setscrew nut 19 that center line coincides and the screw mandrel 20 that passes positioning sleeve, setscrew nut, and upper end, the positioning sleeve that setscrew nut is fixedly installed on the fine setting base is fixedly installed on the bottom of fine setting base; It also is provided with bearing screw mandrel is supported; Lower surface, lower end that the upper end of screw mandrel withstands on herringbone reed mount pad bearing plate 17 are provided with regulating wheel 21, and regulating wheel is the annular knurl adjusting handle, is convenient to manual adjustments.
Referring to shown in Figure 1, sliding rail comprises up and down the two groups of bearings 14,141 that are provided with, and every group of bearing comprises two bearings, and bearing is arranged on headstock left side wallboard, the right wallboard of headstock through axle, and the spacing distance between two groups of bearing middle (center) bearings equates.What the sliding rail of two groups of bearing formations tilted is arranged on headstock left side wallboard, the right wallboard of headstock, and the angle of its inclination is β, and β is 70 °.
Referring to shown in Figure 3, drive unit comprises drive motors 22, and the output of drive motors is connected with drive mechanism, and an end of drive mechanism is connected with movable push bar 23, and the other end of movable push bar is fixedly installed on cross-arm and connects in the rotating shaft.Drive mechanism is a drive structure of gear worm 27, and its worm gear is fixedly installed on the output shaft of drive motors, and worm screw one end that cooperates with worm gear is connected with sleeve 24, and sleeve one end flexibly connects movable push bar 23.
The course of work of the present invention: drive motors drives cross-arm and connects the rotating shaft rotation; The rotation of cross-arm connection rotating shaft has driven the rotation of drag link mechanism; Drag link mechanism also drives lifting support and in the stroke of sliding rail, carries out the oscilaltion campaign; And since the elevating movement of lifting support be arranged on the fine setting base on the lifting support and be arranged on the also oscilaltion campaign thereupon of herringbone reed mount pad on the fine setting base, but owing to of the restriction of corner swing mechanism to herringbone reed mounting seat; Be to have certain angle between gathering sill and the sliding rail of guide pad in the corner swing mechanism; Thereby the elevating movement of herringbone reed mounting seat work, be not simple motion up and down, but when doing elevating movement, also will tilt to the reel for yarn and thread direction; When promptly being installed in the herringbone reed rising on the herringbone reed mount pad; The herringbone reed will tilt to the reel for yarn and thread direction, and promptly the height near the herringbone reed guide faller gill of reel for yarn and thread will be lower than the height away from the herringbone reed guide faller gill of reel for yarn and thread, thereby reaches the purpose of adjustment volume yarn angle.
Claims (10)
1. the herringbone reed apparatus for automatically lifting of vertical spandex warping machine; Comprise headstock left side wallboard, the right wallboard of headstock and the herringbone reed mount pad between headstock left side wallboard, the right wallboard of headstock; It is characterized in that: be provided with cross-arm between headstock left side wallboard, the right wallboard of headstock and connect rotating shaft, elevating mechanism; The two ends that cross-arm connects rotating shaft are arranged on headstock left side wallboard, the right wallboard of headstock through bearing respectively; One side of headstock left side wallboard is provided with and drives the drive unit that cross-arm connects the rotating shaft rotation; Said elevating mechanism comprises lifting support and is arranged on a pair of sliding rail that supplies the lifting support elevating movement on headstock left side wallboard, the right wallboard of headstock; Be provided with drag link mechanism between said cross-arm connection rotating shaft and the lifting support, an end of drag link mechanism is connected cross-arm connection rotating shaft, the other end is connected on the lifting support, and said herringbone reed mount pad is arranged on the lifting support;
Also comprise the corner swing mechanism that is connected on the herringbone reed mount pad; It comprises and is fixedly installed on the guide pad on the vehicle body table top between headstock left side wallboard, the right wallboard of headstock; And one end along the reciprocating corner swing arm of guide pad; The other end of corner swing arm is connected on the herringbone reed mount pad, forms a sharp angle between said guide pad and the sliding rail.
2. the herringbone reed apparatus for automatically lifting of vertical spandex warping machine according to claim 1; It is characterized in that: said lifting support comprises two elevating levers and is arranged on last support rail between the two, following support rail; Last support rail, following support rail two ends are fixedly installed on respectively on two elevating levers; Said two elevating levers are separately positioned in the sliding rail on headstock left side wallboard, the right wallboard of headstock, and an end of said drag link mechanism is arranged in the cross-arm connection rotating shaft, the other end is arranged on down support rail.
3. the herringbone reed apparatus for automatically lifting of vertical spandex warping machine according to claim 1; It is characterized in that: said drag link mechanism comprises that being fixedly installed on cross-arm connects the curved bar that waves in the rotating shaft, and an end with wave that curved bar is connected, the other end is connected the pull bar on the lifting support.
4. the herringbone reed apparatus for automatically lifting of vertical spandex warping machine according to claim 3; It is characterized in that: the two ends of said pull bar are respectively arranged with adapter sleeve; One adapter sleeve be arranged on wave on the curved bar, another adapter sleeve is arranged on the lifting support, the two ends of said pull bar adopt the mode of screw thread to be connected with adapter sleeve.
5. the herringbone reed apparatus for automatically lifting of vertical spandex warping machine according to claim 1; It is characterized in that: said sliding rail comprises two groups of bearings that are provided with up and down; Every group of bearing comprises two bearings; Bearing is arranged on headstock left side wallboard, the right wallboard of headstock through axle, and the spacing distance between two groups of bearing middle (center) bearings equates.
6. the herringbone reed apparatus for automatically lifting of vertical spandex warping machine according to claim 1; It is characterized in that: said lifting support is provided with micromatic setting; It comprises fine setting base, guide pillar; Have installing hole on the fine setting base, guide pillar is arranged in the installing hole, and the upper end of guide pillar is fixedly connected on the bearing plate of herringbone reed mount pad; The fine setting base is provided with positioning sleeve, setscrew nut that center line coincides and the screw mandrel that passes positioning sleeve, setscrew nut, and lower surface, lower end that the upper end of screw mandrel withstands on herringbone reed mount pad bearing plate are provided with regulating wheel.
7. the herringbone reed apparatus for automatically lifting of vertical spandex warping machine according to claim 1; It is characterized in that: said drive unit comprises drive motors; The output of drive motors is connected with drive mechanism; One end of drive mechanism is connected with movable push bar, and the other end of movable push bar is fixedly installed on cross-arm and connects in the rotating shaft.
8. the herringbone reed apparatus for automatically lifting of vertical spandex warping machine according to claim 7; It is characterized in that: said drive mechanism is a drive structure of gear worm; Its worm gear is fixedly installed on the output shaft of drive motors; Worm screw one end that cooperates with worm gear is connected with sleeve, and sleeve one end flexibly connects movable push bar.
9. the herringbone reed apparatus for automatically lifting of vertical spandex warping machine according to claim 1, it is characterized in that: said guide pad has gathering sill, and corner swing arm lower end is fixedly connected with axle, and axle is provided with bearing, and said bearing is arranged in the gathering sill.
10. the herringbone reed apparatus for automatically lifting of vertical spandex warping machine according to claim 9, it is characterized in that: the sharp angle that forms between the gathering sill of said guide pad and the sliding rail, its α is 17 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010583820 CN101988227B (en) | 2010-12-11 | 2010-12-11 | Automatic lifting device for herringbone reed of vertical spandex warping machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010583820 CN101988227B (en) | 2010-12-11 | 2010-12-11 | Automatic lifting device for herringbone reed of vertical spandex warping machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101988227A CN101988227A (en) | 2011-03-23 |
| CN101988227B true CN101988227B (en) | 2012-05-23 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201010583820 Expired - Fee Related CN101988227B (en) | 2010-12-11 | 2010-12-11 | Automatic lifting device for herringbone reed of vertical spandex warping machine |
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| CN (1) | CN101988227B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104018265B (en) * | 2011-12-05 | 2016-03-30 | 江苏理工学院 | A kind of guide needle-bar straight reciprocating motion apparatus of warp beam warper |
| CN102776647B (en) * | 2012-08-09 | 2014-05-28 | 常州市第八纺织机械有限公司 | Yarn stretching balance tension mechanism |
| CN102776644B (en) * | 2012-08-09 | 2014-07-09 | 常州市第八纺织机械有限公司 | Fiber spreading traction device |
| CN107419398A (en) * | 2017-09-05 | 2017-12-01 | 长兴俊旗扬纺织有限公司 | A kind of anti abrasive warp rebeaming machine divided mechanism |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2835279Y (en) * | 2005-11-15 | 2006-11-08 | 常州市第八纺织机械厂 | Zig-zag reed reciprocating mechanism for warping machine |
| CN201890975U (en) * | 2010-12-11 | 2011-07-06 | 常州市第八纺织机械有限公司 | Automatic zigzag reed lifting device of vertical spandex warping machine |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6175850A (en) * | 1984-09-19 | 1986-04-18 | 合資会社 橋詰研究所 | Erroneous operation preventing and detecting mechanism of shuttle passing machine |
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2010
- 2010-12-11 CN CN 201010583820 patent/CN101988227B/en not_active Expired - Fee Related
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2835279Y (en) * | 2005-11-15 | 2006-11-08 | 常州市第八纺织机械厂 | Zig-zag reed reciprocating mechanism for warping machine |
| CN201890975U (en) * | 2010-12-11 | 2011-07-06 | 常州市第八纺织机械有限公司 | Automatic zigzag reed lifting device of vertical spandex warping machine |
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| CN101988227A (en) | 2011-03-23 |
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