CN102286822A - Electronic opening device capable of casually opening at multiple positions - Google Patents
Electronic opening device capable of casually opening at multiple positions Download PDFInfo
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- CN102286822A CN102286822A CN2011102054712A CN201110205471A CN102286822A CN 102286822 A CN102286822 A CN 102286822A CN 2011102054712 A CN2011102054712 A CN 2011102054712A CN 201110205471 A CN201110205471 A CN 201110205471A CN 102286822 A CN102286822 A CN 102286822A
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- opening
- transmission system
- fixed
- heald frame
- guide wheel
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Abstract
The invention provides an electronic opening device capable of casually opening at multiple positions, which can make a large amount of openings and casually set an opening motion and rest position. The electronic opening device comprises a heald frame, a driving system, a control system, a transmission system, two steel wire ropes, guide wheels, and orienting guide wheels, wherein the control system is used for controlling the driving system; the transmission system is connected with the driving system; Four guide wheels are respectively fixed above and below the heald frame; one orienting guide wheel is further arranged adjacent to the inside of guide wheels of the transmission system; one end of one of the steel wire ropes is fixed on the transmission system, rounds the outside of the four upper and lower guide wheels of the heald frame, then rounds the orienting guide wheel; at last, the other end is also fixed on the transmission system; one end of the other steel wire rope is fixed on the transmission system, rounds the two guide wheels adjacent to one side of the transmission system, then rounds the orienting guide wheel; at last, the other end is also fixed on the transmission system; and the heald frame is fixed on two steel wire ropes inside the four guide wheels.
Description
Technical field
The present invention relates to a kind of air-jet loom equipment, the electronic shedding device of any opening of especially a kind of multiposition.
Background technology
Electronic shedding device is the critical component of control air-jet loom motion, the stationarity of decision loom movement and the quality of fabric tissue.Its effect is the Changing Pattern that interweaves according to fabric organization chart's upper warp and woof, in time drives warp thread according to the order of sequence, forms shed open, treat that weft yarn enters shed open after, two-layer warp thread is alternatively up and down again, the reciprocity position forms new shed open, circulates so repeatedly.
The shedding motion of existing loom has opening modes such as connecting rod, positive cam, passive cam, electronics (machinery) multi-arm, electronics (machinery) jacquard weave, e electronics opening.Immediate with the present invention is the e electronic shedding device.This device is made up of servomotor, pinion, gear wheel and eccentric disc assembly, connecting rod, opening arm, big connecting rod, swing arm, heald frame drive rod, heald frame and opening arm back shaft, swing arm back shaft, frame, driving control system for electric machine etc.Its operation principle is that servo motor shaft drives a pinion, the pinion drive gear wheel, eccentric disc together rotates with gear wheel, the eccentric disc drive link pushes away, draws opening arm around its back shaft swing, two pin joints are arranged on the opening arm, be connected with the heald frame drive rod with big connecting rod respectively, big connecting rod drives swing arm, another drive rod that links with heald frame of swing arm driving, two drive rods drive jointly that heald frame is upper and lower to be moved.Eccentric disc, small rod, opening arm, frame are formed a crank rocker (four connecting rods) mechanism, and opening arm, big connecting rod, swing arm, frame are formed a parallel double endplay device.Belong to many motor-driven, a corresponding servomotor of each sheet heald frame and a cover drive system.
The heald frame of this device can only have upper and lower two resting positions, the opening amount adjusts small rod by machinery and the opening arm mutual alignment is determined, the heald frame traverse be subjected to opening arm and swing arm allow pivot angle restriction, the maximum open amount is no more than 160mm, the motor folk prescription is to rotation during normal operation, and the lifting of heald frame is by the relative position decision of eccentric disc off-centre, and the characteristics of motion is determined by each rod member size of mechanism, can't change, can only be used for the two-dimension single layer fabric knitting.
Summary of the invention
It is big to the invention provides a kind of opening amount, the electronic shedding device of any opening of multiposition that opening traverse and resting position can be set arbitrarily.
Realize the electronic shedding device of any opening of multiposition of purpose of the present invention, comprise heald frame, drive system, be used to control the control system of described drive system, the transmission system that links to each other with described drive system, two steel wire ropes are positioned at two guide wheels of the fixed-site of described heald frame top, be positioned at two guide wheels of the fixed-site of described heald frame below, the inboard of the guide wheel of close transmission system also is provided with a guiding guide wheel; Steel cable one end is fixed on the transmission system, walks around upper and lower four guide wheels outside of described heald frame, walks around described guiding guide wheel again, and the last other end also is fixed on the described transmission system; Another root steel wire rope one end is fixed on the transmission system, walks around two guide wheels unifying side near described power train, walks around described guiding guide wheel again, and the last other end also is fixed on the described transmission system; Described heald frame is fixed on two steel wire ropes of described four guide wheel inboards.
Two guide wheels unifying side near described power train are the double flute guide wheel with the guiding guide wheel, and two guide wheels unifying side away from described power train are single groove guide wheel,
Described drive system comprises servomotor, and the motor synchronous belt wheel is with driven synchronous pulley and reduction box synchronously; Described driven by servomotor motor synchronous belt wheel rotates, and by synchronous band, drives driven synchronous pulley and rotates, and slows down by reduction box again.
Described transmission system comprises the opening synchronous pulley that is fixed on the described reduction gearbox output shaft, and the opening that is positioned on the described opening synchronous pulley is with synchronously, and the two ends of described two steel wire ropes are connected at the two ends of band synchronously with described opening respectively.
The two ends of described two steel wire ropes are connected at the two ends of band with described opening synchronously by contiguous block respectively.
The described opening outside of band synchronously is provided with regulating wheel, and the inboard is provided with pulley.
The electronic shedding device of any opening of multiposition of the present invention, the opening traverse can be set arbitrarily, and can adjust automatically as required in the course of the work, does not need to carry out machinery adjustment.Set a plurality of resting positions can for as required every heald frame.For guaranteeing to obtain shed open clearly, a slice heald frame can carry out the fine setting of position at any time arbitrarily.The direction of motion of heald frame and traverse are determined by turning to angular displacement of servomotor.The characteristics of motion of heald frame, the direction of motion, traverse etc. can be set or revise, and do not need to carry out machinery adjustment.The opening amount can reach existing more than 3 times of shedding motion maximum open amount.Can satisfy 30 layers of requirements of weaving process and 30 layers of weaving with the interior 2.5D of being hinged fabric with interior three dimensional fabric.This device is for flexibly connecting, and vibrates for a short time, and noise is low, does not impact heald frame is hard.All parts do not need bath lubrication.
Description of drawings
Fig. 1 is the structural representation of the electronic shedding device of any opening of multiposition of the present invention;
Fig. 2 is the structural representation of drive system of the present invention and transmission system;
Fig. 3 is the four kind position set-up mode schematic diagrames of the electronic shedding device of any opening of multiposition of the present invention with respect to loom.
The specific embodiment
As shown in Figure 1, 2, electronic shedding device for any opening of multiposition of the present invention, comprise heald frame 12, drive system is used for the control system of control-driven system, the transmission system that links to each other with described drive system, two steel wire ropes, described drive system comprises servomotor 1, motor synchronous belt wheel 2, be with 3 synchronously, driven synchronous pulley 4 and reduction box 5; Described servomotor 1 drive motors synchronous pulley 2 rotates, and by being with 3 synchronously, driving driven synchronous pulley 4 and rotates, and slows down by reduction box 5 again.Described transmission system comprises the opening synchronous pulley 6 that is fixed on described reduction box 5 output shafts, and the opening that is positioned on the described opening synchronous pulley 6 is with 7 synchronously, and the two ends of described two steel wire ropes are connected by contiguous block 9 with 7 two ends synchronously with described opening respectively.Described opening is provided with regulating wheel 8 with 7 the outside synchronously, and the inboard is provided with pulley 10.
Be positioned at the last single groove guide wheel 13 and the last double flute guide wheel 14 of the fixed-site of described heald frame 12 tops, be positioned at place an order the groove guide wheel 16 and the following double flute guide wheel 15 of the fixed-site of described heald frame 12 belows, the inboard of the guide wheel of close transmission system also is provided with the guiding guide wheel 11 of a double flute; Steel cable 17 1 ends are fixed on opening synchronously with an end of 7, walk around down double flute guide wheel 15 successively, the groove guide wheel 16 that places an order, go up single groove guide wheel 13, go up the guiding guide wheel 11 of double flute guide wheel 14 and double flute, the last other end also is fixed on opening synchronously with on 7 the other end; Another root steel wire rope 18 1 ends are fixed on opening synchronously with on 7 the end, walk around down the guiding guide wheel 11 of double flute guide wheel 15, last double flute guide wheel 14 and double flute successively, and the last other end also is fixed on opening synchronously with on 7 the other end; Described heald frame 1 is fixed on and describedly single groove guide wheel 13, goes up on the steel wire rope 17 and another root steel wire rope 18 of inboard of double flute guide wheel 14, place an order groove guide wheel 16 and following double flute guide wheel 15.
As shown in Figure 3, be the set-up mode with respect to four kinds of positions of loom of the electronic shedding device of any opening of multiposition of the present invention.
The operation principle of the electronic shedding device of any opening of multiposition of the present invention is as follows:
As shown in Figure 1, when requiring needs that heald frame 12 is descended according to fabric, control system drives servomotor 1 and rotates counterclockwise, by motor synchronous belt wheel 2, be with 3 synchronously, driven synchronous pulley 4 drives opening synchronous pulleys 6 and also counterclockwise rotates, opening is with 7 downsides to move right synchronously becomes pilled-in selvedge, two steel wire ropes that drag heald frame 12 downsides haul heald frame 12 and move downward, two steel wire ropes of heald frame 12 upsides are by heald frame 12 together motion in tow, opening is with 7 upsides to become the slack list synchronously, and associated steel wire rope hauls and is moved to the left; When requiring needs that heald frame 12 is risen according to fabric, control system drives servomotor 1 and clockwise rotates, by motor synchronous belt wheel 2, be with 3 synchronously, driven synchronous pulley 4 drive opening synchronous pulleys 6 also clockwise direction rotate, opening is with 7 upsides to move right synchronously becomes pilled-in selvedge, two steel wire ropes that drag heald frame 12 upsides haul heald frame 12 and move upward, two steel wire ropes of heald frame 12 downsides are by heald frame 12 together motion in tow, opening is with 7 downsides to become the slack list synchronously, and associated steel wire rope hauls and is moved to the left.The rising or the decline that turn to decision heald frame 12 of servomotor 1, the traverse of the angular displacement of servomotor 1 decision heald frame 12 also can take notice of that the position of requirement is static by control servomotor 1 starts, turns to, rotational displacement amount, location stop etc. can making heald frame 12 finish any requirement in the different periods the direction of motion, traverse.Preestablishing by control software also can be by the characteristics of motion of people's interface setting or modification heald frame 12.This device is many motors drive, each sheet heald frame 12 a corresponding servomotor 1 and one group of transmission system.Wherein the effect of guide wheel is the position that changes the direction of steel wire rope as required and control steel wire rope, and as shown in Figure 3, it is different and different because of the position that belt wheel is provided with the relation of integrated box movement direction that the profile of tooth belt wheel turns to.
The distance of heald frame 12 and guide wheel, the distance of contiguous block 9 and guide wheel, opening allows the maximum traverses of heald frame with 3 factors decisions such as 7 length synchronously, and these 3 factors do not have constraints substantially, and therefore the opening amount of electronic shedding device of the present invention is far longer than existing electronic shedding device.
Claims (6)
1. the electronic shedding device of any opening of multiposition, comprise heald frame and drive system, it is characterized in that: also comprise the control system that is used to control described drive system, the transmission system that links to each other with described drive system, two steel wire ropes, be positioned at two guide wheels of the fixed-site of described heald frame top, be positioned at two guide wheels of the fixed-site of described heald frame below, the inboard of the guide wheel of close transmission system also is provided with a guiding guide wheel; Steel cable one end is fixed on the transmission system, walks around upper and lower four guide wheels outside of described heald frame, walks around described guiding guide wheel again, and the other end also is fixed on the described transmission system; Another root steel wire rope one end is fixed on the transmission system, walks around two guide wheels unifying side near described power train, walks around described guiding guide wheel again, and the other end also is fixed on the described transmission system; Described heald frame is fixed on two steel wire ropes of described four guide wheel inboards.
2. electronic shedding device according to claim 1 is characterized in that: two guide wheels unifying side near described power train are the double flute guide wheel with the guiding guide wheel, and two guide wheels unifying side away from described power train are single groove guide wheel.
3. electronic shedding device according to claim 1 and 2 is characterized in that: described drive system comprises servomotor, and the motor synchronous belt wheel is with driven synchronous pulley and reduction box synchronously; Described driven by servomotor motor synchronous belt wheel rotates, and by synchronous band, drives driven synchronous pulley and rotates, and slows down by reduction box again.
4. electronic shedding device according to claim 3, it is characterized in that: described transmission system comprises the opening synchronous pulley that is fixed on the described reduction gearbox output shaft, the opening that is positioned on the described opening synchronous pulley is with synchronously, and the two ends of described two steel wire ropes are connected at the two ends of band synchronously with described opening respectively.
5. electronic shedding device according to claim 4 is characterized in that: the two ends of described two steel wire ropes are connected at the two ends of band with described opening synchronously by contiguous block respectively.
6. electronic shedding device according to claim 4 is characterized in that: the described opening outside of band synchronously is provided with regulating wheel, and the inboard is provided with pulley.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110205471 CN102286822B (en) | 2011-07-21 | 2011-07-21 | Electronic opening device capable of casually opening at multiple positions |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110205471 CN102286822B (en) | 2011-07-21 | 2011-07-21 | Electronic opening device capable of casually opening at multiple positions |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102286822A true CN102286822A (en) | 2011-12-21 |
| CN102286822B CN102286822B (en) | 2013-04-24 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201110205471 Expired - Fee Related CN102286822B (en) | 2011-07-21 | 2011-07-21 | Electronic opening device capable of casually opening at multiple positions |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102286822B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111334913A (en) * | 2020-04-21 | 2020-06-26 | 丁明明 | Shedding mechanism for textile machinery |
| CN115247306A (en) * | 2022-01-05 | 2022-10-28 | 浙江理工大学 | Traction type stepless shedding technology |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4244400A (en) * | 1979-05-11 | 1981-01-13 | Edwards Jack N | Hand weaving looms |
| CH653385A5 (en) * | 1981-05-15 | 1985-12-31 | Setafin Sa | Heald-frame drive on a circular weaving machine |
| JPH08218244A (en) * | 1995-02-15 | 1996-08-27 | Katsuzawa Denshi Gijutsu Kk | Opening control device for weaving machine |
| JPH08246285A (en) * | 1995-03-03 | 1996-09-24 | Katsuzawa Denshi Gijutsu Kk | Opening device for weaving machine |
| CN2711197Y (en) * | 2004-03-25 | 2005-07-20 | 李志祥 | Numerical control opening device |
| CN1710170A (en) * | 2004-06-17 | 2005-12-21 | 株式会社丰田自动织机 | Water proff device in the opening device of water-sprying loom |
| CN202157160U (en) * | 2011-07-21 | 2012-03-07 | 经纬纺织机械股份有限公司 | Electronic opening device capable of opening freely at multiple positions |
-
2011
- 2011-07-21 CN CN 201110205471 patent/CN102286822B/en not_active Expired - Fee Related
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4244400A (en) * | 1979-05-11 | 1981-01-13 | Edwards Jack N | Hand weaving looms |
| CH653385A5 (en) * | 1981-05-15 | 1985-12-31 | Setafin Sa | Heald-frame drive on a circular weaving machine |
| JPH08218244A (en) * | 1995-02-15 | 1996-08-27 | Katsuzawa Denshi Gijutsu Kk | Opening control device for weaving machine |
| JPH08246285A (en) * | 1995-03-03 | 1996-09-24 | Katsuzawa Denshi Gijutsu Kk | Opening device for weaving machine |
| CN2711197Y (en) * | 2004-03-25 | 2005-07-20 | 李志祥 | Numerical control opening device |
| CN1710170A (en) * | 2004-06-17 | 2005-12-21 | 株式会社丰田自动织机 | Water proff device in the opening device of water-sprying loom |
| CN202157160U (en) * | 2011-07-21 | 2012-03-07 | 经纬纺织机械股份有限公司 | Electronic opening device capable of opening freely at multiple positions |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111334913A (en) * | 2020-04-21 | 2020-06-26 | 丁明明 | Shedding mechanism for textile machinery |
| CN111334913B (en) * | 2020-04-21 | 2021-08-31 | 丁明明 | Shedding mechanism for textile machinery |
| CN115247306A (en) * | 2022-01-05 | 2022-10-28 | 浙江理工大学 | Traction type stepless shedding technology |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102286822B (en) | 2013-04-24 |
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| C53 | Correction of patent of invention or patent application | ||
| CB03 | Change of inventor or designer information |
Inventor after: Yuan Shuxin Inventor after: Ma Xiaoli Inventor after: Yu Wenbin Inventor after: Song Zhiyan Inventor after: Li Wei Inventor before: Yuan Shuxin Inventor before: Ma Xiaoli Inventor before: Yu Wenbin Inventor before: Song Zhiyan Inventor before: Li Wei |
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Granted publication date: 20130424 Termination date: 20150721 |
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