CN101088727A - Plastic weaving water-jet loom - Google Patents
Plastic weaving water-jet loom Download PDFInfo
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- CN101088727A CN101088727A CN 200710015300 CN200710015300A CN101088727A CN 101088727 A CN101088727 A CN 101088727A CN 200710015300 CN200710015300 CN 200710015300 CN 200710015300 A CN200710015300 A CN 200710015300A CN 101088727 A CN101088727 A CN 101088727A
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- jet loom
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Abstract
The plastic weaving water-jet loom includes an opening mechanism, a wefting mechanism, a beating mechanism, a let-off mechanism and winding mechanism. The let-off mechanism has a warp tension regulating structure including one tension rear beam roller, one friction roller in the back of the tension rear beam roller, and one warp feeding roller between the tension rear beam roller and the friction roller. The axis of the warp feeding roller is higher than that of the tension rear beam roller and that of the friction roller, with these three axes forming one turned Delta configuration. The present invention provides technology for well utilizing water-jet loom in weaving plastic fabric.
Description
Technical field
The present invention relates to a kind of water-jet loom, particularly plastic weaving water-jet loom.
Background technology
At present, known water-jet loom process structure mainly contains parts such as shedding mechanism, picking motion, beating-up mechanism, let-off mechanism, spooler and other auxiliary bodies, and other auxiliary bodies comprise measuring motion, storage Weft handling device, selvage device and warp stop motion.Its groundwork principle is: drive heald frame by shedding mechanism and move up and down, make warp thread form shed open, picking motion is brought weft yarn into shed open, drives weft yarn that reed will enter shed open by beating-up mechanism then and squeezes into fell and be woven into cloth.The bent axle of this class water-jet loom beating-up mechanism gets used to taking 27 curvature always, not too is fit to 700 dawn above plastics silk thread weft yarn is squeezed into fell fast securely through its traverse of practice test.In addition, the warp thread warp tension of let-off mechanism mainly is to be formed and adjusted by a tension force back rest roller, warp thread is sent by beam of a loom, direct this back rest roller of process also forms cornerite, when carrying out tension adjustment, make corresponding the moving of back rest roller impel the warp thread cornerite to change thereupon, and then reach the purpose that makes warp thread keep suitable tension force, this common mode of taking a back rest roller to warp thread execution tensioning can not finely be applicable to the tensioning warp let-off of above plastics silk thread of 700 dawn.Therefore, existing water-jet loom is difficult to be directly used in without improvement and weaves plastic woven cloth.
Summary of the invention
Task of the present invention is to solve the technological deficiency that can not perform well in weaving plastic woven cloth that water-jet loom exists in the prior art, and a kind of plastic weaving water-jet loom is provided.
Its technical solution is:
A kind of plastic weaving water-jet loom comprises shedding mechanism, picking motion, beating-up mechanism, let-off mechanism and spooler; Above-mentioned let-off mechanism is provided with warp tension and adjusts structure, this warp tension is adjusted structure and is comprised a tension force back rest roller, rear at tension force back rest roller is provided with a friction roller, between tension force back rest roller and friction roller, be provided with a warp let-off roller, wherein warp let-off roll shaft heart position height is lower than tension force back rest roller and friction roller shaft core position height, and the three becomes the arrangement of falling the isosceles triangle.
Mentioned strain back rest roller is fixed on the upper arm masthead end of angle swing arm always by roll shaft and bearing block, right angle is hinged at right angle electrical place and frame, fix one at the transverse arm bar tail end of directly swing arm and vertically compress spring, vertically compression spring lower end is provided with longitudinal screw and configuration adjustment nut, and longitudinal screw is restricted on the saddle that is fixed on frame.
Mentioned strain back rest roller, friction roller and warp let-off roller are rubber covered roll.
Above-mentioned beating-up mechanism is provided with bent axle, and the curvature that bent axle is taked is 33～35.
The axle head of above-mentioned warp let-off roller is provided with friction tension wheel, and the friction tension wheel encloses the bag brake band, brake band enclose cornerite greater than 180 °; One end of above-mentioned brake band is fixed on the frame, and the other end is provided with elastic parts.
Above-mentioned elastic parts comprises holder, center pull rod, compression spring and adjustment handwheel, and brake band connects with the front end of center pull rod, and center pull rod passes holder, compression spring, adjusts handwheel and is arranged on the center pull rod back segment threaded portion.
Above-mentioned spooler comprises the master file cloth rewinder roll, and master file cloth rewinder roll below is provided with two little cloth beams, and disposes the torque motor of a platform independent, and this torque motor is by two little cloth beams of deceleration device driving coupling.
Plastic weaving water-jet loom of the present invention, warp tension is adjusted structure and is set up friction roller and warp let-off roller at tension force back rest roller rear in the let-off mechanism, and the one-tenth arrangement of falling the isosceles triangle, can exert pressure to warp thread multiple spot on throw line, and by the collaborative warp tension of regulating of tension force back rest roller, can guarantee that warp tension is stable, not damage warp thread again, be specially adapted to the tensioning warp let-off of plastics silk thread warp thread such as above flat style of 700 dawn.The curvature that bent axle is taked in its beating-up mechanism is 33～35, than usually taking curvature value that innovation is arranged significantly in the prior art, can improve the power of beating up and the increase traverse of beating up, and can also increase the length of fell simultaneously.Put into practice trial-production checking in a large number through the inventor, just chosen above-mentioned curvature value, comprise the beating-up mechanism of taking this curvature value bent axle, be particularly suitable for beating up of style plastics silk thread weft yarn such as flat more than 700 dawn.The present invention provides further technological innovation for making water-jet loom can perform well in weaving plastic woven cloth.
Description of drawings
Fig. 1 mainly shows the bent axle part for a kind of embodiment partial structurtes of beating-up mechanism principle schematic among the present invention.
Fig. 2 is a kind of embodiment partial structurtes of let-off mechanism principle schematic among the present invention, mainly shows warp tension and adjusts structure.
Fig. 3 is relevant friction tension wheel and the relevant portion structural representation thereof in Fig. 2 embodiment.
Fig. 4 is a kind of embodiment partial structurtes of spooler principle schematic among the present invention.
The present invention will be described below in conjunction with accompanying drawing:
The specific embodiment
Plastic weaving water-jet loom of the present invention, parts such as its shedding mechanism, picking motion, beating-up mechanism, let-off mechanism, spooler and other auxiliary bodies except that following technology contents, all can adopt prior art.Below in conjunction with related art feature the most, and stress the technical characterictic that the present invention contributes to prior art:
In conjunction with Fig. 1, the beating-up mechanism among the present invention is provided with bent axle 1, and the curvature of bent axle 1 is preferably 33,34 or 35, is exemplified as 35.
In conjunction with Fig. 2 and Fig. 3, the let-off mechanism 2 among the present invention, it is provided with warp tension and adjusts structure.This warp tension is adjusted structure and is comprised a tension force back rest roller 200, at the rear of tension force back rest roller one friction roller 201 is set, between tension force back rest roller 200 and friction roller 201, be provided with a warp let-off roller 202, wherein warp let-off roller 202 shaft core position height are lower than tension force back rest roller 200 and friction roller 201 shaft core position height, and the three becomes the arrangement of falling the isosceles triangle.Above-mentioned transition roller is the rubber covered roll that coats the exasperate rubber strip.Warp thread 3 is the last roll surface, lower roll surface, the last roll surface of up pile warp tension force back rest roller 200 again of the descending pile warp warp let-off roller 202 in back of pile warp friction roller 201 successively, and is formed corresponding cornerite successively, to the maintenance of the warp thread in advancing modest pressure.Mentioned strain back rest roller 200 is fixed on the upper arm masthead end of angle swing arm 204 always by roll shaft and bearing block 203, right angle 204 is hinged at right angle electrical place and frame, fix one at the transverse arm bar tail end of directly swing arm 204 and vertically compress spring 205, vertically compression spring 205 lower ends are provided with longitudinal screw 206 and configuration adjustment nut 207, and longitudinal screw 206 is restricted on the saddle 208 that is fixed on frame.The axle head of above-mentioned warp let-off roller 202 is provided with friction tension wheel 4, and friction tension wheel 4 encloses bag brake band 5, brake band 5 enclose cornerite greater than 180 °, the upper end 500 of brake band 5 is fixed on the frame, the lower end 501 of brake band 5 is provided with elastic parts 6; Elastic parts comprises holder 600, center pull rod 603, compression spring 601 and adjusts handwheel 602, brake band 5 connects with the front end of center pull rod 603, center pull rod 603 passes holder 600, compression spring 601, adjust handwheel 602 and be arranged on the center pull rod 603 back segment threaded portions, the active length of the corresponding change center pull rod of rotation hand wheel 602 energy; This technical pattern mode, not only simple for structure, be easy to realize that the also peculiar frictional force of adjusting warp let-off roller according to actual needs that is beneficial to makes the corresponding increase of warp tension or diminishes.
In conjunction with Fig. 4, spooler 7 among the present invention comprises master file cloth rewinder roll 700, and master file cloth rewinder roll 700 belows are provided with two rouleau cloth rewinder rolls 701,702, and disposing the torque motor 703 of a platform independent, this torque motor 703 is by two rouleau cloth rewinder rolls of deceleration device 704 driving coupling 701,702.Become the lower roll surface of cloth 8 pile warp rouleau cloth rewinder rolls 701, the preceding roll surface of going up of up pile warp rouleau cloth rewinder roll 702 is wound onto on the master file cloth rewinder roll 700.Drive the rouleau cloth rewinder roll by torque motor and rotate, make little cloth beam and master file cloth rewinder roll rolling tension force keep constant, the batching diameter can significantly be enhanced productivity up to 1000mm.
Claims (8)
1, a kind of plastic weaving water-jet loom comprises shedding mechanism, picking motion, beating-up mechanism, let-off mechanism and spooler; Described let-off mechanism is provided with warp tension and adjusts structure, it is characterized in that: this warp tension is adjusted structure and is comprised a tension force back rest roller, rear at tension force back rest roller is provided with a friction roller, between tension force back rest roller and friction roller, be provided with a warp let-off roller, wherein warp let-off roll shaft heart position height is lower than tension force back rest roller and friction roller shaft core position height, and the three becomes the arrangement of falling the isosceles triangle.
2, plastic weaving water-jet loom according to claim 1, it is characterized in that: described tension force back rest roller is fixed on the upper arm masthead end of angle swing arm always by roll shaft and bearing block, right angle is hinged at right angle electrical place and frame, fix one at the transverse arm bar tail end of directly swing arm and vertically compress spring, vertically compression spring lower end is provided with longitudinal screw and configuration adjustment nut, and longitudinal screw is restricted on the saddle that is fixed on frame.
3, plastic weaving water-jet loom according to claim 1 is characterized in that: described tension force back rest roller, friction roller and warp let-off roller are rubber covered roll.
4, plastic weaving water-jet loom according to claim 1 is characterized in that: described beating-up mechanism is provided with bent axle, and the curvature that bent axle is taked is 33～35.
5, plastic weaving water-jet loom according to claim 1 and 2 is characterized in that: the axle head of described warp let-off roller is provided with friction tension wheel, and the friction tension wheel encloses the bag brake band, brake band enclose cornerite greater than 180 °; One end of described brake band is fixed on the frame, and the other end is provided with elastic parts.
6, plastic weaving water-jet loom according to claim 5, it is characterized in that: described elastic parts comprises holder, center pull rod, compression spring and adjusts handwheel, brake band connects with the front end of center pull rod, center pull rod passes holder, compression spring, adjusts handwheel and is arranged on the center pull rod back segment threaded portion.
7, plastic weaving water-jet loom according to claim 1 and 2, it is characterized in that: described spooler comprises the master file cloth rewinder roll, master file cloth rewinder roll below is provided with two little cloth beams, and disposing the torque motor of a platform independent, this torque motor is by two little cloth beams of deceleration device driving coupling.
8, plastic weaving water-jet loom according to claim 6, it is characterized in that: described spooler comprises the master file cloth rewinder roll, master file cloth rewinder roll below is provided with two little cloth beams, and disposes the torque motor of a platform independent, and this torque motor is by two little cloth beams of deceleration device driving coupling.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200710015300A CN101088727B (en) | 2007-07-18 | 2007-07-18 | Plastic weaving water-jet loom |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200710015300A CN101088727B (en) | 2007-07-18 | 2007-07-18 | Plastic weaving water-jet loom |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101088727A true CN101088727A (en) | 2007-12-19 |
| CN101088727B CN101088727B (en) | 2010-05-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200710015300A Active CN101088727B (en) | 2007-07-18 | 2007-07-18 | Plastic weaving water-jet loom |
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| CN (1) | CN101088727B (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102070043A (en) * | 2010-12-20 | 2011-05-25 | 泰博制钢股份有限公司 | Unreeling device for steel wire |
| CN102899780A (en) * | 2011-07-26 | 2013-01-30 | 吴江市华士纺织品有限公司 | Cloth rolling-up device of loom |
| CN102965801A (en) * | 2012-10-23 | 2013-03-13 | 青岛金三阳纺织机械有限公司 | Warp let-off mechanism |
| CN103806158A (en) * | 2014-02-25 | 2014-05-21 | 浙江丝绸科技有限公司 | Jacquard loom for producing high-warp and high-density brocade fabric |
| CN104264342A (en) * | 2014-08-21 | 2015-01-07 | 东华大学 | Auto-reversing let-off mechanism and operating method thereof |
| CN105386194A (en) * | 2015-10-09 | 2016-03-09 | 江苏工程职业技术学院 | Woven fabric weft curve fabric and weaving method |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4123671A1 (en) * | 1991-07-17 | 1993-01-21 | Berger Lahr Gmbh | WEAVING MACHINE |
| US5259421A (en) * | 1992-10-27 | 1993-11-09 | Alexander Machinery, Inc. | Weaving machine feeding apparatus with oscillating dancer roll |
| CN2410308Y (en) * | 1999-12-17 | 2000-12-13 | 蔡建波 | Warp let-off mechanism for loom |
| PT1415029E (en) * | 2002-08-02 | 2005-03-31 | Sam Engineering S A | WEAVING MACHINE WITH FLAME DISTORTION CORRECTION |
| CN2642800Y (en) * | 2003-08-22 | 2004-09-22 | 蔡福集 | Fabric rolling-up device for plastic braiding machine |
| CN201092074Y (en) * | 2007-08-14 | 2008-07-30 | 青岛金三阳纺织机械有限公司 | Novel plastic braiding water spraying loom |
-
2007
- 2007-07-18 CN CN200710015300A patent/CN101088727B/en active Active
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102070043A (en) * | 2010-12-20 | 2011-05-25 | 泰博制钢股份有限公司 | Unreeling device for steel wire |
| CN102899780A (en) * | 2011-07-26 | 2013-01-30 | 吴江市华士纺织品有限公司 | Cloth rolling-up device of loom |
| CN102965801A (en) * | 2012-10-23 | 2013-03-13 | 青岛金三阳纺织机械有限公司 | Warp let-off mechanism |
| CN103806158A (en) * | 2014-02-25 | 2014-05-21 | 浙江丝绸科技有限公司 | Jacquard loom for producing high-warp and high-density brocade fabric |
| CN103806158B (en) * | 2014-02-25 | 2015-07-29 | 浙江丝绸科技有限公司 | A kind of production is high through highly dense tapestry fabric jacquard weaving machine |
| CN104264342A (en) * | 2014-08-21 | 2015-01-07 | 东华大学 | Auto-reversing let-off mechanism and operating method thereof |
| CN104264342B (en) * | 2014-08-21 | 2016-08-24 | 东华大学 | A kind of can be auto-reverse let-off mechanism and method of work |
| CN105386194A (en) * | 2015-10-09 | 2016-03-09 | 江苏工程职业技术学院 | Woven fabric weft curve fabric and weaving method |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101088727B (en) | 2010-05-19 |
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