CN103924354A - Linkage type edge texture opening mechanism - Google Patents
Linkage type edge texture opening mechanism Download PDFInfo
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- CN103924354A CN103924354A CN201410119359.0A CN201410119359A CN103924354A CN 103924354 A CN103924354 A CN 103924354A CN 201410119359 A CN201410119359 A CN 201410119359A CN 103924354 A CN103924354 A CN 103924354A
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- rope
- steel wire
- fixed
- opening
- wire rope
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Abstract
The invention provides a linkage type edge texture opening mechanism which comprises a cross beam, wherein the cross beam is arranged on the top surface of a rack wall board, a right guide wheel seat, a double-guide-wheel seat and a left guide wheel seat which are used for fixing upper guide wheels are arranged on the cross beam, the upper guide wheels are used for supporting a nylon steel wire rope, one end of the nylon steel wire rope is connected with a tension spring through the upper guide wheels, the other end of the nylon steel wire rope is fixed on an opening arm, the tension spring is fixed on the rack wall board through a spring seat, a lower guide wheel bracket for fixing an lower guide wheel is arranged below the double-guide-wheel seat, a guide rail is arranged between the double-guide-wheel seat and the lower guide wheel bracket, sliders for fixing harness wire hanger assemblies are arranged on two sides of the guide rail and can vertically move along the guide rail through a traction rope. The linkage type edge texture opening mechanism can simultaneously drive a left edge texture opening harness wire hanger, a right edge texture opening harness wire hanger, or a left edge texture opening harness wire hanger, a middle edge texture opening harness wire hanger and a right edge texture opening harness wire hanger, even a left edge texture opening harness wire hanger, a middle edge texture opening harness wire hanger 1, a middle edge texture opening harness wire hanger 2, and a right edge texture opening harness wire hangers to be linked, thus being simple and convenient, and greatly lowering the manufacturing cost and maintenance difficulty.
Description
Technical field
The present invention relates to loom device, especially relate to a kind of coordinated type limit tissue openings mechanism.
Background technology
When all looms are weaved cotton cloth, the fabric structure on fabric width direction both sides is often not quite similar with fabric body institutional framework, warp thread quantity limit seldom organizes heald or doup edge device often will take 2 heald frames of loom, while causing loom to weave the fabric of complex organization's structure, heald frame quantity can not satisfy the demands, invent many fabrics limit for this reason and organized separate openings device, so that limit organizes the opening of warp thread no longer to take heald frame, can be referring to accompanying drawing 1 and accompanying drawing 2, these device majorities by motor are just, the mode of reversion directly drives or indirectly drives two groups of slider-rocker mechanisms through gear, two groups of heald hangers that are fixed together with slide block are done with heald, lower motion, make warp thread on fabric limit open formation shed open.
Or structure as shown in Figure 3, passing through of also having makes the mode of motor forward and backward drive escapement to swing, and escapement drives rope motion, and rope is walked around guide wheel tractive and two slide blocks and do upper and lower counter motion.Two groups of heald hangers that are fixed together with slide block are moved up and down with heald, make warp thread on fabric limit open formation shed open.As shown in Fig. 4 a, which kind of type of drive no matter, the thing both sides that all need to weave on looms respectively configure a set of, if knitting double width fabric framing place also needs to configure a set of, as shown in Figure 4 b, the identical device of the left, center, right three cover characteristics of motion is drive separately all, needs three cover motors and driver and corresponding control system, cost is higher, and maintenance difficulties is large.
Summary of the invention
The invention provides a kind of coordinated type limit tissue openings mechanism, solved the opening that makes limit organize warp thread and no longer taken the problem of heald frame, its technical scheme is as described below:
A kind of coordinated type limit tissue openings mechanism, comprise the crossbeam being arranged on frame plate end face, on described crossbeam, be provided with for the fixing right wheel stand of upper block, two wheel stands and left wheel stand, described upper block is for Supported Nylon steel wire rope, one end of described nylon steel wire rope is connected with extension spring through described upper block, the other end is fixed on opening arm, described extension spring is fixed on frame plate by spring base, described pair of wheel stand below is provided with for the fixing lower tumbler support of lower tumbler, between the described pair of wheel stand and lower tumbler support, be provided with guide rail, the both sides of described guide rail are provided with for the fixing slide block of heald hanger assembly, described slide block moves up and down along guide rail by rope for traction.
Described opening arm drives by opening driving mechanism, and described opening drives and comprises cam swing arm or servomotor etc.
On described frame plate, be provided with opening shaft, in described opening shaft, be provided with the cam that drives rotor, described cam is fixed on opening shaft one end, with opening shaft, rotates, described rotor is fixed on opening arm by rotor pin, and the support end of described opening arm is fixed on frame plate by bearing pin.
On described frame plate, be provided with the motor gear seat for fixed electrical machinery, on described motor, be provided with pinion, for driving the gear wheel being connected with opening arm.
Described motor gear seat is provided with Large Gear Shaft and bearing.
Described rope for traction passes respectively the aperture of guide rail two side slides, and walks around relevant upper block, lower tumbler, and its two head end is fixedly connected with nylon steel wire rope by rope fixed knot respectively.
The tension force of described rope for traction is by regulating the fixed position of rope fixed knot and nylon steel wire rope to regulate.
Described heald hanger assembly comprises the long hanger of monofilament, the short hanger of monofilament, bilateral monofilament hanger.
Described nylon steel wire rope is fixed on opening arm by steel wire rope briquetting, and its effective length regulates by steel wire rope briquetting.
Coordinated type provided by the invention limit tissue openings mechanism, can drive simultaneously left and right two covers or left, center, right three cover even left, in 1, in 2, the interlock of right quadruplet limit tissue openings heald hanger, simple and convenient, significantly reduced manufacturing cost and maintenance difficulties.
Accompanying drawing explanation
Fig. 1 is motor direct-drive two cover slider-rocker mechanism schematic diagrames in prior art;
Fig. 2 is that in prior art, motor drives two cover slider-rocker mechanism schematic diagrames indirectly through gear;
Fig. 3 is that in prior art, motor drives two cover slide block movement schematic diagrames through escapement rope;
Fig. 4 a is prior art Zhong Bian tissue openings mechanism left and right configuration schematic diagram;
Fig. 4 b is prior art Zhong Bian tissue openings mechanism left, center, right configuration schematic diagram;
Fig. 5 is limit provided by the invention tissue openings mechanism principle figure;
Fig. 6 is the coordinated type limit tissue openings structural scheme of mechanism that cam of the present invention drives;
Fig. 7 is steel wire rope and opening arm method of attachment schematic diagram in the present invention;
Fig. 8 is rope for traction and steel cable connecting method schematic diagram in the present invention;
Fig. 9 is the interlock limit tissue openings structural scheme of mechanism of driven by servomotor in the present invention.
The specific embodiment
The invention provides a kind of coordinated type limit tissue openings mechanism, its principle as shown in Figure 5, by utilize a set of cam swing arm mechanism and back-moving spring to drive left and right two covers by steel cable simultaneously or left, center, right three cover is even left, in 1, in 2, right quadruplet limit tissue openings device links, and significantly reduces manufacturing cost and maintenance difficulties.
Coordinated type limit tissue openings mechanism in described embodiment as shown in Figure 6, comprise frame plate 1, crossbeam 2, opening shaft 3, right wheel stand 4, cam 5, rotor 6, rotor pin 7, opening arm 8, bearing pin 9, left wheel stand 10, nylon steel wire rope 11, upper block 12, extension spring 13, spring base 14, upper block seat 15, lower tumbler 16, rope for traction 17, rope fixed knot 18, guide rail 19, slide block 20, monofilament hanger assembly 21, lower tumbler seat 22, steel wire rope briquetting 23 etc., described monofilament hanger assembly 21 comprises the long hanger of monofilament, the short hanger of monofilament, bilateral monofilament hanger.
Described crossbeam 2 is arranged on the end face of two frame plates 1, described upper block 12 is arranged on respectively on crossbeam 2 by right wheel stand 4, two wheel stand 15 and left wheel stand 10, described opening shaft 3 is contained on frame plate 1, or itself just possesses this axle some air-jet loom, by loom main shaft, driven the speed ratio relation that has 1:2 with main shaft.
Described cam 5 is fixed on opening shaft 3 one end, with opening shaft, rotate, by rotor pin 7, rotor 6 is contained on opening arm 8, with bearing pin 9, the support end of opening arm 8 is fixed on frame plate 1, as shown in Figure 7, with steel wire rope briquetting 23, nylon steel wire rope 11 one end are fixed in the free-ended guide groove of opening arm 8, described nylon steel wire rope 11 other ends link together with extension spring 13 after all upper blocks 12, the extension spring other end is fixed on the suitable location of frame plate 1 by spring base 14, the effective length of described nylon steel wire rope 11 regulates by steel wire rope briquetting 23.
The upper end of described guide rail 19 is fixed on upper block seat 15, and guide rail 19 is each side equipped with a slide block 20, and described guide rail lower end is connected with lower tumbler support 22, and lower tumbler 16 is contained on lower tumbler support 22.
As shown in Figure 8, after described rope for traction 17 is walked around relevant upper and lower guide wheel through the aperture of two slide blocks 20 in left and right respectively, two head ends are fixing with nylon steel wire rope 11 by rope fixed knot 18 respectively, by regulating rope fixed knot 18 and the fixed position of nylon steel wire rope 11 to regulate rope tension, rope for traction 17 links together with corresponding two slide block assemblies respectively simultaneously, heald hanger assembly 21 is fixed together with slide block 20, with slide block, along guide rail 19, can move up and down.
Operation principle of the present invention is: described opening shaft 3 is rotated with cam 5 rotating speed and direction in accordance with regulations under the driving of loom, the turning course that cam 5 contacts with rotor 6 from path to large footpath, cam 5 forces opening arm 8 free ends to lower swing by rotor 6, the right side vertical section of the nylon steel wire rope 11 linking together with swing arm free end is moved down in tow, nylon steel wire rope 11 horizontal direction sections are hauled to diagram right side and are moved, left vertical section moves up extension spring 13 is stretched, nylon steel wire rope 11 is through n(n=2～4) individual rope fixed knot 18 moves upward with each lower tumbler right side rope for traction simultaneously, each lower tumbler left side rope for traction moves downward, rope for traction 17 makes progress respectively along guide rail 19 with each heald hanger assembly being associated by fixing with it slide block 20, lower motion, when cam 5 forwards maximum radius to and contacts with rotor, heald hanger assembly 21 moves to, limit inferior position completes opening one time, cam 5 continues revolution and becomes the process contacting with rotor 6 from large radius to minor radius, it is mobile to diagram left side that extension spring 13 its restoring forces of contraction haul nylon steel wire rope 11 horizontal direction sections, nylon steel wire rope 11 moves upward with each lower tumbler left side rope for traction through n rope fixed knot, each lower tumbler right side rope for traction moves downward, by each fixing with it slide block 20, each heald hanger assembly 21 with uppermost position in fig-ure moves downward along guide rail 19 rope for traction 17, each heald hanger assembly 21 of upper/lower positions moves upward along guide rail 19, until cam 5 minor radius contact with rotor 6, each heald hanger assembly 21 arrives another extreme position and completes opening for the second time, cam 5 continues revolution will ceaselessly repeat said process, meet limit and organize the opening requirement of warp thread, by changing cam, can realize 1/1 or 2/2 opening mode.
As shown in Figure 9, the type of drive of described opening arm also can use servomotor 25, pinion 26, gear wheel 27, motor gear seat 28, Large Gear Shaft 29, bearing 30 etc. to replace opening shaft in foregoing invention mechanism, cam, rotor, rotor pin, bearing pin, supporting base etc.Pinion 26 is contained on the axle of motor 25, and motor 25 is contained on motor gear seat 28, and motor gear seat 28 is contained on frame plate 1 end face, and Large Gear Shaft 29 is contained on motor gear seat 28 after being fixedly connected with two bearings 30.Described opening arm 8 is fixedly connected with gear wheel 27, and described gear wheel 27 is fixed on one end of Large Gear Shaft 29.
Described motor 25 is when turning over predetermined angular clockwise, and pinion 26 drives gear wheels 27 to turn over counterclockwise corresponding angle with opening arm 8, hauls horizontal segment nylon steel wire rope 11 and moves right, and spring 13 is stretched; When motor 25 turns over predetermined angular counterclockwise, pinion 26 drives gear wheel 27 to go back to clockwise corresponding angle with opening arm 8, spring 13 restoring forces haul horizontal segment nylon steel wire rope 11 and are moved to the left, and the movement relation of other parts is identical with actuated by cams.By changing motor corner size, can regulate opening amount.
Beneficial effect of the present invention is as described below:
1, a set of opening drive (cam swing arm or servomotor) mechanism can drive left and right two covers simultaneously or left, center, right three covers are even left, in 1, in 2, the interlock of right quadruplet limit tissue openings heald hanger;
2, general cam of shedding mechanism can only drive a slice integrated box movement, and before and after cam of the present invention can drive simultaneously, two heald hangers (being equivalent to two heald frames) move up and down respectively;
3, the effective length of nylon steel wire rope regulates rope fixed knot with briquetting, simple and convenient;
4, the tensile force of rope for traction can, by regulating rope fixed knot position to adjust, not need regulating wheel;
5, significantly reduce manufacturing cost and maintenance difficulties.
Claims (8)
1. a coordinated type limit tissue openings mechanism, it is characterized in that: comprise the crossbeam being arranged on frame plate end face, on described crossbeam, be provided with for the fixing right wheel stand of upper block, two wheel stands and left wheel stand, described upper block is for Supported Nylon steel wire rope, one end of described nylon steel wire rope is connected with extension spring through described upper block, the other end is fixed on opening arm, described extension spring is fixed on frame plate by spring base, described pair of wheel stand below is provided with for the fixing lower tumbler support of lower tumbler, between the described pair of wheel stand and lower tumbler support, be provided with guide rail, the both sides of described guide rail are provided with for the fixing slide block of heald hanger assembly, described slide block moves up and down along guide rail by rope for traction.
2. coordinated type according to claim 1 limit tissue openings mechanism, it is characterized in that: on described frame plate, be provided with opening shaft, in described opening shaft, be provided with the cam that drives rotor, described cam is fixed on opening shaft one end, with opening shaft, rotate, described rotor is fixed on opening arm by rotor pin, and the support end of described opening arm is fixed on frame plate by bearing pin.
3. coordinated type according to claim 1 limit tissue openings mechanism, is characterized in that: on described frame plate, be provided with the motor gear seat for fixed electrical machinery, on described motor, be provided with pinion, for driving the gear wheel being connected with opening arm.
4. coordinated type according to claim 3 limit tissue openings mechanism, is characterized in that: described motor gear seat is provided with Large Gear Shaft and bearing.
5. coordinated type according to claim 1 limit tissue openings mechanism, it is characterized in that: described rope for traction passes respectively the aperture of guide rail two side slides, and walk around relevant upper block, lower tumbler, its two head end is fixedly connected with nylon steel wire rope by rope fixed knot respectively.
6. coordinated type according to claim 5 limit tissue openings mechanism, is characterized in that: the tension force of described rope for traction is by regulating the fixed position of rope fixed knot and nylon steel wire rope to regulate.
7. coordinated type according to claim 1 limit tissue openings mechanism, is characterized in that: described heald hanger assembly comprises the long hanger of monofilament, the short hanger of monofilament, bilateral monofilament hanger.
8. coordinated type according to claim 1 limit tissue openings mechanism, is characterized in that: described nylon steel wire rope is fixed on opening arm by steel wire rope briquetting, and its effective length regulates by steel wire rope briquetting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410119359.0A CN103924354B (en) | 2014-03-27 | 2014-03-27 | Linkage type edge texture opening mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410119359.0A CN103924354B (en) | 2014-03-27 | 2014-03-27 | Linkage type edge texture opening mechanism |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103924354A true CN103924354A (en) | 2014-07-16 |
| CN103924354B CN103924354B (en) | 2015-05-27 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410119359.0A Expired - Fee Related CN103924354B (en) | 2014-03-27 | 2014-03-27 | Linkage type edge texture opening mechanism |
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| Country | Link |
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| CN (1) | CN103924354B (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4007762A (en) * | 1975-03-17 | 1977-02-15 | Ruti-Te Strake B.V. | Selvage forming device for a weaving loom |
| JPS63106782U (en) * | 1986-12-25 | 1988-07-09 | ||
| JPH08246285A (en) * | 1995-03-03 | 1996-09-24 | Katsuzawa Denshi Gijutsu Kk | Opening device for weaving machine |
| CN1155911A (en) * | 1995-05-29 | 1997-07-30 | 皮克诺尔公司 | Selvage-forming device for a mechanical loom |
| CN2773112Y (en) * | 2005-03-02 | 2006-04-19 | 中国纺织科学研究院 | Hinged edge or/and waste edge opener for rapier loom |
| CN1876915A (en) * | 2005-06-06 | 2006-12-13 | 津田驹工业株式会社 | Selvage device |
| CN1953304A (en) * | 2005-10-17 | 2007-04-25 | Smit私人股份公司 | Angular servo-motor for the controlled positioning of elements connected to weft or warp yarns in a weaving machine |
| CN203754911U (en) * | 2014-03-27 | 2014-08-06 | 经纬纺织机械股份有限公司 | Linkage type edge tissue opening mechanism |
-
2014
- 2014-03-27 CN CN201410119359.0A patent/CN103924354B/en not_active Expired - Fee Related
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4007762A (en) * | 1975-03-17 | 1977-02-15 | Ruti-Te Strake B.V. | Selvage forming device for a weaving loom |
| JPS63106782U (en) * | 1986-12-25 | 1988-07-09 | ||
| JPH08246285A (en) * | 1995-03-03 | 1996-09-24 | Katsuzawa Denshi Gijutsu Kk | Opening device for weaving machine |
| CN1155911A (en) * | 1995-05-29 | 1997-07-30 | 皮克诺尔公司 | Selvage-forming device for a mechanical loom |
| CN2773112Y (en) * | 2005-03-02 | 2006-04-19 | 中国纺织科学研究院 | Hinged edge or/and waste edge opener for rapier loom |
| CN1876915A (en) * | 2005-06-06 | 2006-12-13 | 津田驹工业株式会社 | Selvage device |
| CN1953304A (en) * | 2005-10-17 | 2007-04-25 | Smit私人股份公司 | Angular servo-motor for the controlled positioning of elements connected to weft or warp yarns in a weaving machine |
| CN203754911U (en) * | 2014-03-27 | 2014-08-06 | 经纬纺织机械股份有限公司 | Linkage type edge tissue opening mechanism |
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| Publication number | Publication date |
|---|---|
| CN103924354B (en) | 2015-05-27 |
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Granted publication date: 20150527 Termination date: 20160327 |