CN2712957Y - External electronic let-off mechanism for flat chafer fabric rapier loom - Google Patents
External electronic let-off mechanism for flat chafer fabric rapier loom Download PDFInfo
- Publication number
- CN2712957Y CN2712957Y CN 200320106177 CN200320106177U CN2712957Y CN 2712957 Y CN2712957 Y CN 2712957Y CN 200320106177 CN200320106177 CN 200320106177 CN 200320106177 U CN200320106177 U CN 200320106177U CN 2712957 Y CN2712957 Y CN 2712957Y
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- CN
- China
- Prior art keywords
- warp
- shaft
- roll shaft
- loom
- warp thread
- 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
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Abstract
The utility model relates to an external electronic warp sending mechanism for a cord fabric rapier loom. The utility model is characterized in that a speed regulating motor and a speed reducer for a cycloidal pinwheel are integrated as a whole; an output shaft of the speed reducer for a cycloidal pinwheel and a shaft are connected by a gear pair; the other end of the shaft is provided with a second small gear which is engaged with a second big gear fixed on a shaft head on the end of an artificial weave shaft; a back beam of the loom and a pressing roll shaft make warp coated on the artificial weave shaft and sent out forwards; the warp is connected with a warp bobbin rack through a guiding rill shaft, two supporting roll shaft, a warp stopping rack, a steel reed and a lease rod; a tension roll shaft of which one end is hinged is arranged between the two supporting roll shafts; the warp is respectively connected with the supporting roll shafts on both ends after the warp passes through the tension rolling shaft. The mechanism which realizes convenient transformation for weft density can meet the requirements of various kinds of weft density needed for the production. Simultaneously, the utility model has the advantages of constant warp tension and few failure rates for ensuring the stability of the quality.
Description
Affiliated field
The utility model relates to a kind of cord fabric Rapier looms machine exoelectron warp-feeding mechanism.
Background technology
China's cord fabric loom major part is fly-shuttle loom and some low gear low speed Rapier loomss at present.YJ-I type flexible rapier loom is on the basis of Italian import Rapier looms, and through improving a kind of medium-to-high grade Rapier looms of the market owning amount maximum grow up, this type is being weaved aspect the cord fabric still blank.Subject matter is that its warp-feeding mechanism is the warp let-off in the machine, and filling density conversion inconvenience, is difficult to satisfy the filling density requirement of weaving the cord fabric product.
Summary of the invention
In order to overcome the above shortcoming, the purpose of this utility model provides a kind of filling density conversion and warp tension can conveniently realized and keeps constant cord fabric Rapier looms machine exoelectron warp-feeding mechanism.
The technical solution of the utility model is this kind cord fabric Rapier looms machine exoelectron warp-feeding mechanism, it is characterized in that buncher and cycloidal planetary gear speed reducer are one, the output shaft of cycloidal planetary gear speed reducer passes through first pinion between the two with axle, and first gear is formed gear pair and connected; The other end of axle is provided with second pinion, this second pinion and the second largest gears engaged that is fixed on the spindle nose of false beam of a loom end; Back-bearer and compress roll shaft the warp thread envelope is sent forward on false beam of a loom and with warp thread, warp thread supports roll shaft, warp stop frame, reed via guiding roll shaft, two at regular intervals of tool, lease rod connects the warp thread bobbin cradle, support between the roll shaft to be provided with the hinged tension force roll shaft of an end at two, warp thread connects the two end supports roll shaft respectively after by the tension force roll shaft.
The beneficial effects of the utility model are that this mechanism realizes that the filling density conversion is convenient, can satisfy and make needed various filling density requirements, and warp tension is constant simultaneously, and fault rate is few, has guaranteed quality of stability.
For complete machine, after cord fabric Rapier looms development and Design is finished, reached desirable effect through test.This cord fabric Rapier looms has following advantage:
1, loom rotating speed height: maximum speed reaches 340 rev/mins at present, exceeds more than 1/2nd than existing similar cord fabric loom;
2, loom high efficiency: loom is easy to operate, dependable performance, and fault is few, and start efficient can reach more than 98%, improves 15% than existing similar cord fabric loom;
3, loom is changed fabric variety conveniently: can adjust the filling density size of manufacturing and the width of reed width easily;
4, use cost is low: reasonable in design, and few easy workout part, long working life, easy to maintenance, most mechanisms realize non-maintaining, use cost significantly reduces.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is an A-A expanded view among Fig. 1.
Among the figure 1, cycloidal planetary gear speed reducer and buncher, 2, first pinion, 3, first gear, 4, second pinion, 5, second largest gear, 6, false beam of a loom, 7, motor cabinet, 8, compress roll shaft, 9, the guiding roll shaft, 10, warp thread guiding frame, 11, the tension force roll shaft, 12, lease rod, 13, reed, 14, warp stop frame, 15, support roll shaft, 16 output shafts, 17.
The specific embodiment
As Fig. 1, Fig. 2.
Consisting of of cord fabric Rapier looms machine exoelectron warp-feeding mechanism: buncher and cycloidal planetary gear speed reducer 1 are as a whole and place on the motor cabinet 7, the output shaft 16 of cycloidal planetary gear speed reducer passes through first pinion 2 between the two with axle 17, and first gear 3 is formed gear pairs and is connected with a joggle; The other end binding of axle 17 is connected to second pinion 4, this second pinion 4 and second largest gear 5 engagements that are fixed on the false beam of a loom 6 end spindle noses; Back-bearer and compress roll shaft 15, warp stop frame 14, reed 13, lease rod 12 connects the warp thread bobbin cradles, supports between the roll shaft 15 being provided with the hinged tension force roll shaft 11 of an end at two, and warp thread connects two end supports roll shaft 15 respectively after by tension force roll shaft 11.
Working method: according to the pick count requirement, reach the requirement rotating speed by adjusting electric cabinet frequency conversion knob change warp let-off frequency control motor, cycloidal planetary gear speed reducer and buncher are one, with second largest gear 5 power is passed to false beam of a loom 6 by two pairs of gear pairs, first pinion 2 and first gear 3, second pinion 4, back-bearer and compress roll shaft and can make the warp thread envelope on false beam of a loom 6, false beam of a loom is sent warp thread forward with stable speed in the weaving process.The warp thread of coming from the warp thread bobbin cradle successively through the lease rod 12 the warp thread guiding mechanism, reed 13, warp stop frame 14, two support roll shaft 15, swing tension force roll shaft 11, two guiding roll shafts 9 import false beam of a loom into stable tension.This structure plays even warp tension in weaving process, adjust warp tension and also keep constant, improves fabric quality, and realizes automatic stopping when cracked ends yarn or warp thread bobbin yarn occurring and use up.
This mechanism adopts variable-frequency control technique, drives false beam of a loom by buncher by reducing gear, realizes the continuous warp let-off of active type.Can realize the filling density conversion easily by adjusting warp let-off buncher rotating speed, realize weaving required various filling density requirements.But well-designed warp thread guiding mechanism autobalance warp tension makes warp tension constant, and the warp thread fault reduces, and fabric quality is stable.
Claims (1)
1, a kind of cord fabric Rapier looms machine exoelectron warp-feeding mechanism is characterized in that buncher and cycloidal planetary gear speed reducer are one, and the output shaft of cycloidal planetary gear speed reducer passes through first pinion between the two with axle, and first gear is formed gear pair and connected; The other end of axle is provided with second pinion, this second pinion and the second largest gears engaged that is fixed on the spindle nose of false beam of a loom end; Back-bearer and compress roll shaft the warp thread envelope is sent forward on false beam of a loom and with warp thread, warp thread supports roll shaft, warp stop frame, reed via guiding roll shaft, two at regular intervals of tool, lease rod connects the warp thread bobbin cradle, support between the roll shaft to be provided with the hinged tension force roll shaft of an end at two, warp thread connects the two end supports roll shaft respectively after by the tension force roll shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200320106177 CN2712957Y (en) | 2003-10-14 | 2003-10-14 | External electronic let-off mechanism for flat chafer fabric rapier loom |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200320106177 CN2712957Y (en) | 2003-10-14 | 2003-10-14 | External electronic let-off mechanism for flat chafer fabric rapier loom |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2712957Y true CN2712957Y (en) | 2005-07-27 |
Family
ID=34866427
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200320106177 Expired - Fee Related CN2712957Y (en) | 2003-10-14 | 2003-10-14 | External electronic let-off mechanism for flat chafer fabric rapier loom |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2712957Y (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102286835A (en) * | 2011-07-25 | 2011-12-21 | 青岛铠硕纺机有限公司 | Flat and round filament mixed let-off mechanism for gauze braiding machine |
| CN102517764A (en) * | 2011-12-05 | 2012-06-27 | 西安康本材料有限公司 | Tension device for weaving carbon fibers |
| CN101619518B (en) * | 2008-07-01 | 2012-10-10 | 津田驹工业株式会社 | Device for lifting reverse roller of loom |
| CN103132218A (en) * | 2013-03-21 | 2013-06-05 | 杭州创兴织造设备科技有限公司 | Yarn supply device capable of simulating warp beam |
| CN103132215A (en) * | 2013-03-21 | 2013-06-05 | 宜兴市新立织造有限公司 | Carbon fiber weaving warp tension device capable of compensating and sending warp actively |
| CN103422232A (en) * | 2012-05-25 | 2013-12-04 | 津田驹工业株式会社 | Method for urging warp yarns in warp tension adjusting device of cord fabric weaving apparatus and warp tension adjusting device |
| CN114575014A (en) * | 2022-03-14 | 2022-06-03 | 苏州市锦达丝绸有限公司 | Five-warp twisted-pair warp opening tension adjusting device |
-
2003
- 2003-10-14 CN CN 200320106177 patent/CN2712957Y/en not_active Expired - Fee Related
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101619518B (en) * | 2008-07-01 | 2012-10-10 | 津田驹工业株式会社 | Device for lifting reverse roller of loom |
| CN102286835A (en) * | 2011-07-25 | 2011-12-21 | 青岛铠硕纺机有限公司 | Flat and round filament mixed let-off mechanism for gauze braiding machine |
| CN102286835B (en) * | 2011-07-25 | 2013-04-10 | 青岛铠硕纺机有限公司 | Flat and round filament mixed let-off mechanism for gauze braiding machine |
| CN102517764A (en) * | 2011-12-05 | 2012-06-27 | 西安康本材料有限公司 | Tension device for weaving carbon fibers |
| CN103422232A (en) * | 2012-05-25 | 2013-12-04 | 津田驹工业株式会社 | Method for urging warp yarns in warp tension adjusting device of cord fabric weaving apparatus and warp tension adjusting device |
| CN103422232B (en) * | 2012-05-25 | 2016-03-02 | 津田驹工业株式会社 | The warp thread force method of the warp tension regulator of cord fabric weaving device and warp tension regulator |
| CN103132218A (en) * | 2013-03-21 | 2013-06-05 | 杭州创兴织造设备科技有限公司 | Yarn supply device capable of simulating warp beam |
| CN103132215A (en) * | 2013-03-21 | 2013-06-05 | 宜兴市新立织造有限公司 | Carbon fiber weaving warp tension device capable of compensating and sending warp actively |
| CN103132215B (en) * | 2013-03-21 | 2015-05-20 | 宜兴市新立织造有限公司 | Carbon fiber weaving warp tension device capable of compensating and sending warp actively |
| CN103132218B (en) * | 2013-03-21 | 2015-07-15 | 杭州创兴织造设备科技有限公司 | Yarn supply device capable of simulating warp beam |
| CN114575014A (en) * | 2022-03-14 | 2022-06-03 | 苏州市锦达丝绸有限公司 | Five-warp twisted-pair warp opening tension adjusting device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |