CN102021712B - Method for looping looped fabric processed by shuttleless loom - Google Patents
Method for looping looped fabric processed by shuttleless loom Download PDFInfo
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- CN102021712B CN102021712B CN2010105412226A CN201010541222A CN102021712B CN 102021712 B CN102021712 B CN 102021712B CN 2010105412226 A CN2010105412226 A CN 2010105412226A CN 201010541222 A CN201010541222 A CN 201010541222A CN 102021712 B CN102021712 B CN 102021712B
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Abstract
The invention relates a method for looping looped fabric by a shuttleless loom, relating to a method for manufacturing soil engineering materials, comprising the following steps: arranging thick strings to be looped onto a thick string bobbin; arranging the bobbin above a fabric surface; laying and conveying multiple thick strings on a textile weaving surface by utilizing a conveying roller at a speed which is not synchronous with the fabric operation speed; momentarily improving the operation speed of the conveying roller through an overrunning clutch device when in need of looping, and continuing for a while time; and fixedly arranging a height control device on a position needling looping between two layers of fabrics on the weaving surface so as to support the fabric to the looping height. By utilizing the method provided by the invention, the automatic looping of the shuttleless loom can be realized; and the looping height can be controlled, and the product quality can be improved.
Description
Technical field
The present invention relates to a kind of production method of industrial textile, particularly a kind of method of utilizing shuttleless loom to process looped fabric (geotextiles a kind of, also can be described as concrete cloth).
Background technology
Geotextiles is the textiles that a kind of pure permeable geosynthetics is formed.Be used in soil, rock, earth, or the relevant material of other Geotechnical Engineerings, and as a human project components performance structure function of making.Can be widely used in railway, highway, sports buildings, dykes and dams, waterwork, tunnel, way, coastal beach, enclose and cultivate, engineering such as environmental protection.
Looped fabric is wherein a kind of, and this textiles has multilayer, between layer and the layer certain distance is arranged, and is connected by hawser, and in manufacturing, hawser needs a looping technology.
Nowadays at present; Adopt the fly-shuttle loom of traditional shuttle (wooden shuttle or plastics shuttle) wefting insertion; Because of itself defective; As: the volume of shuttle is big, deal is heavy, and machine vibration is big, noise is high, the speed of a motor vehicle is slow, efficient is low etc., and is fast by filling insertion rate, noise is low, the speed of a motor vehicle is high, the better shuttleless loom of textile quality replaces.
And utilize shuttleless loom to make looped fabric; But on the looping problem, have technology barrier, existing solution is, in the position that needs looping; Adopt manually hawser pull-up (several hawser are pinched together, pull it spinning plane) is produced the looping effect.The shortcoming of this technology is obvious: low, the poor controllability of efficient, looping highly are difficult to be consistent, and have just reduced the quality of product.
Summary of the invention
The defective of looping method was invented a kind of automation looping method during the looped fabric that the objective of the invention is to overcome the described existing shuttleless loom of background technology was produced, and improved the looping quality.
For realizing goal of the invention, the present invention adopts following technological means:
[008] at first, the hawser of needs being participated in looping is arranged on the hawser bobbin, and the hawser bobbin places the top of fabric side; Use conveying roller that many hawser tilings are transported on the fabric side then, the speed and the fabric speed of service are synchronous; This conveying roller is connected with freewheel clutch, and through electronic control, in the needs looping, moment is quickened operation and time-delay certain hour, reaches the looping effect; And, on fabric side, need the looping position between the two-layer layer of cloth, fixedly install the height length control device, fabric is propped up a height, this highly is exactly the looping height.
Utilize the inventive method, the beneficial effect that can reach is: realize automatic hawser looping, efficient improves obviously, and the looping height can guarantee unanimity under the control of length control device, improves the quality of whole looped fabric.
Preferred scheme: before conveying roller is transported to fabric side with hawser, packing ring is set, gets into conveying roller after every hawser all passes through packing ring.The elasticity that guarantees each hawser is consistent.
Preferred conveying roller scheme: be made up of upper and lower two rollers, top roll is that driven roll, lower roll are drive roll, and around being exported to lower roll, the up-down rollers spacing is not more than the hawser diameter to hawser through top roll, can produce enough conveying frictional force to hawser.
For the rope amount of sending synchronously to hawser has control, improve product quality, further optimization method is: on the fabric side after hawser is transferred; With fabric traffic direction vertical transverse the dynamic balancing frame is set; The dynamic balancing frame is tabular, and the dynamic balancing frame is pushed down fabric side and maintenance and fabric side has certain angle, at two of dynamic balancing frame; Fixedly install travel switch, two travel switches are controlled the acceleration and the deceleration of conveying roller respectively.The purpose of this preferred version is with the perk of dynamic balancing frame or depresses the degree of tightness that angle reflects fabric, lets the conveying of hawser carry out certain fine setting according to the speed of fabric.
Described height length control device is made up of fixed length cushion block and location-plate, and fixed length cushion block height is greater than the height of location-plate, and corresponding looping position has locating hole on the location-plate, and the fixed length cushion block is arranged in the locating hole.
Description of drawings
Fig. 1 uses the equipment structure chart that the present invention makes looped fabric.
Fig. 2, the preference structure of the present invention's height length control device.
The specific embodiment
A specific embodiment of the present invention is described below, and is combined accompanying drawing to carry out detailed explanation.It is pointed out that present embodiment is not unique implementation of the present invention, the simple change of control mode or mechanical structure still adopts the inventive method, also belongs to protection scope of the present invention.
Present embodiment is example with the two layers of cloth, and hawser 2 is the materials that need looping.The application of entire method flow process is reflected on the equipment as shown in Figure 1.
Then hawser 2 is at the uniform velocity delivered on the weaving textile face through carrying rod 41,42 to arrange: desired location fixedly 41 on tension rod as initiatively exporting rod; At fixing tension rod upside by putting passive grain rod 42; Require output rod and passive output rod coiling grain rubber, increase hawser to grain rod friction amount.Two rollers require good concentricity, turn round smooth and easyly, and spacing is adjustable.
Weaving textile carries out at the uniform velocity continuously, hawser to put rope speed synchronous with it, at the time point that needs the hawser looping, moment is improved the speed of service of conveying roller.Concrete mode is that flywheel 10 is installed on the conveying roller, through 9 controls of electro-magnet switch circuit, according to setting, regularly surmounts action and lasting a period of time of acceleration.
Simultaneously; Use 5 pairs on dynamic balancing frame send the rope amount quicken or the adjusting of slowing down to keep the synchronism with fabric: between rice-pudding frame of grain conveying rod 42 and shuttleless loom, push down fabric, a tabular dynamic balancing frame 5 be set; This requires to keep dynamic balancing sensitive; The inclined to one side one side of emphasis, counterweight are looked fabric variety and are regulated, and can the front and back slippage fix.Perk at dynamic balancing frame 5 fixedly installs a travel switch 61,62 respectively with two positions that sink, and these two switches, 61,62 control dynamical systems are quickened or deceleration control conveying roller.
At upper and lower layer cloth 81, height length control device 7 is set between 82, play hawser limit for height or the low effect of limit when interweaving, the position is placed on the position that needs looping.In the present embodiment, the mode that to be fixed length cushion block 71 cooperate with location-plate 72 of employing: location-plate 72 is placed in the bottom surface of upper strata cloth 81, and locating hole 73 is driven in corresponding looping position on the plate; Fixed length cushion block 71 is arranged between the two layers of cloth corresponding these locating holes 73 in position.Utilize cloth tension installing and locating sheet on cushion block in upper strata to press down lower floor's cloth and become the lower curve radian.
Claims (9)
1. shuttleless loom is processed the looping method of looped fabric, and it is characterized in that: at first, the hawser (2) of needs being participated in looping is arranged on the hawser bobbin (1), and bobbin (1) is arranged on the fabric side top; Use conveying roller that many hawser tilings are transported on the weaving textile face then, the speed and the fabric speed of service are synchronous; In the needs looping, through the speed of service of overdrive clutch device (10) moment raising conveying roller, and continuity a period of time; And, on fabric side, need the looping position between the two layers of cloth, fixedly install height length control device (7), cloth is propped up a looping height.
2. the looping method of processing looped fabric according to claim 1 is characterized in that: before hawser (2) is transported to conveying roller, every hawser is all passed a packing ring (3).
3. the looping method of processing looped fabric according to claim 1; It is characterized in that: conveying roller is made up of upper and lower two rollers; Top roll (42) is that driven roll, lower roll (41) are drive roll; Around being exported to lower roll (41), the up-down rollers spacing is not more than the hawser diameter to hawser, can produce enough conveying frictional force to hawser through top roll (42).
4. the looping method of processing looped fabric according to claim 1 is characterized in that: the adjusting of sending rope speed to quicken or slow down according to the tension force of fabric of conveying roller.
5. the looping method of processing looped fabric according to claim 4 is characterized in that:
Speed adjusting method is: on the fabric weaving face after hawser is transferred; With fabric traffic direction vertical transverse dynamic balancing frame (5) is set; Dynamic balancing frame (5) is pushed down fabric side and maintenance and fabric side has certain angle; Upwarping and subsidence position of dynamic balancing frame, 1 travel switch (61,62) is set respectively, two travel switches control respectively the acceleration and the deceleration of conveying roller through the dynamical system of control conveying roller.
6. the looping method of processing looped fabric according to claim 1 is characterized in that: realize that conveying roller moment acceleration and the method for continuity a period of time are that overdrive clutch device (10) is set on conveying roller, and with delay circuit control (9).
7. the looping method of processing looped fabric according to claim 6: it is characterized in that said overdrive clutch device (10) is a flywheel.
8. the looping method of processing looped fabric according to claim 6: it is characterized in that said delay circuit (9) is the electro-magnet switch circuit.
9. looping method according to claim 1; It is characterized in that: described height length control device (7) is made up of fixed length cushion block (71) and location-plate (72); Fixed length cushion block height is greater than the height of location-plate; Corresponding looping position on the location-plate has locating hole (73), and the fixed length cushion block is arranged in the locating hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010105412226A CN102021712B (en) | 2010-11-12 | 2010-11-12 | Method for looping looped fabric processed by shuttleless loom |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010105412226A CN102021712B (en) | 2010-11-12 | 2010-11-12 | Method for looping looped fabric processed by shuttleless loom |
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| Publication Number | Publication Date |
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| CN102021712A CN102021712A (en) | 2011-04-20 |
| CN102021712B true CN102021712B (en) | 2012-08-01 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2010105412226A Active CN102021712B (en) | 2010-11-12 | 2010-11-12 | Method for looping looped fabric processed by shuttleless loom |
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202671780U (en) * | 2012-01-19 | 2013-01-16 | 无锡市顺安土工材料有限公司 | Shuttleless loom capable of interweaving two-layered loop fabricform |
| CN102978776B (en) * | 2012-12-11 | 2016-01-13 | 江苏耀华塑料有限公司 | A kind of preparation method propping up highly controlled woven mould bagging |
| CN104313772A (en) * | 2014-10-22 | 2015-01-28 | 杭州创兴织造设备科技有限公司 | Beating-up mechanism with function of controlling post-forming thickness of double-layer fabric |
| CN106521777B (en) * | 2017-01-10 | 2018-08-07 | 无锡市顺安土工材料有限公司 | For method and apparatus of restricting |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1657676A (en) * | 2004-02-16 | 2005-08-24 | 上海新纺织产业用品有限公司 | High-strength wide-width multi-layer woven and its production process |
| CN101603231A (en) * | 2009-03-26 | 2009-12-16 | 中材科技股份有限公司 | A kind of loop fabric |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2008124965A1 (en) * | 2007-04-13 | 2008-10-23 | The Hong Kong Polytechnic University | A fabric simulating the plant structure for moisture management |
| US8252705B2 (en) * | 2009-03-24 | 2012-08-28 | Nicolon Corporation | Turf reinforcement erosion control mat |
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Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1657676A (en) * | 2004-02-16 | 2005-08-24 | 上海新纺织产业用品有限公司 | High-strength wide-width multi-layer woven and its production process |
| CN101603231A (en) * | 2009-03-26 | 2009-12-16 | 中材科技股份有限公司 | A kind of loop fabric |
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| CN102021712A (en) | 2011-04-20 |
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