CN202157160U - Electronic opening device capable of opening freely at multiple positions - Google Patents
Electronic opening device capable of opening freely at multiple positions Download PDFInfo
- Publication number
- CN202157160U CN202157160U CN2011202593592U CN201120259359U CN202157160U CN 202157160 U CN202157160 U CN 202157160U CN 2011202593592 U CN2011202593592 U CN 2011202593592U CN 201120259359 U CN201120259359 U CN 201120259359U CN 202157160 U CN202157160 U CN 202157160U
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- China
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- opening
- fixed
- transmission system
- heald frame
- guide wheels
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Abstract
The utility model provides an electronic opening device capable of opening freely at multiple positions, with large opening amount and freely set opening move range and fixed position. The electronic opening device comprises a heald frame, a driving system, a control system, a transmission system, two cable wires, two guide wheels 1, two guide wheels 2, and one directional guide wheel, wherein the control system is used for controlling the driving system; the transmission system is connected with the driving system; the two guide wheels 1 are fixed at the positions above the heald frame; the two guide wheels 2 are fixed at the positions below the heald frame; the directional guide wheel is also arranged at the internal side of the guide wheels, close to the transmission system; one end of one cable wire is fixed on the transmission system, passes by the external sides of the four guide wheels of the heald frame, and subsequently passes by the directional guide wheel, and finally the other end of the cable wire is also fixed on the transmission system; one end of the other cable wire is fixed on the transmission system, passes by the two guide wheels close to one side of the transmission system, and subsequently passes by the directional guide wheel, and the other end is also fixed on the transmission system; and the heald frame is fixed on the two cable wires at the internal sides of the four guide wheels.
Description
Technical field
The utility model 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 gets into 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 utility model 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, and 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 upper and lower moving of drive rod driven in common heald frames.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, and the opening amount confirms through mechanical adjustment small rod and opening arm mutual alignment, the heald frame traverse receive opening arm and swing arm permission pivot angle restriction; The maximum open amount is no more than 160mm; The motor folk prescription is to rotation during normal operation, and the eccentric relative position decision of eccentric disc is leaned in the up-down of heald frame, and the characteristics of motion is confirmed by each rod member size of mechanism; Can't change, can only be used for the two-dimension single layer fabric knitting.
The utility model content
The utility model provides a kind of opening amount big, the electronic shedding device of any opening of multiposition that opening traverse and resting position can be set arbitrarily.
The electronic shedding device of any opening of multiposition of the purpose of realization the utility model comprises heald frame, drive system; Be used to control the control system of said drive system; The transmission system that links to each other with said drive system, two steel wire ropes are positioned at two guide wheels of the fixed-site of said heald frame top; Be positioned at two guide wheels of the fixed-site of said heald frame below, also be provided with a guiding guide wheel near the inboard of the guide wheel of transmission system; Steel cable one end is fixed on the transmission system, walks around upper and lower four guide wheels outside of said heald frame, walks around said guiding guide wheel again, and the last other end also is fixed on the said transmission system; Another root steel wire rope one end is fixed on the transmission system, walks around two guide wheels unifying side near said power train, walks around said guiding guide wheel again, and the last other end also is fixed on the said transmission system; Said heald frame is fixed on two inboard steel wire ropes of said four guide wheels.
Two guide wheels unifying side near said power train are the double flute guide wheel with the guiding guide wheel, and two guide wheels unifying side away from said power train are single groove guide wheel,
Said drive system comprises servomotor, and the motor synchronous belt wheel is with driven synchronous pulley and reduction box synchronously; Said driven by servomotor motor synchronous belt wheel rotates, and through synchronous band, drives driven synchronous pulley and rotates, and slows down through reduction box again.
Said transmission system comprises the opening synchronous pulley that is fixed on the said reduction gearbox output shaft, and the opening that is positioned on the said opening synchronous pulley is with synchronously, and the two ends of said two steel wire ropes are connected at the two ends of band with said opening respectively synchronously.
The two ends of said two steel wire ropes are connected at the two ends of band with said opening through contiguous block respectively synchronously.
The said 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 utility model, the opening traverse can be set arbitrarily, and can adjust automatically as required in the course of the work, need not carry out mechanical 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 need not carry out mechanical adjustment opening amount and 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 the utility model multiposition;
Fig. 2 is the structural representation of the drive system and the transmission system of the utility model;
Fig. 3 is the four kind position set-up mode sketch mapes of the electronic shedding device of any opening of the utility model multiposition with respect to loom.
The specific embodiment
Like Fig. 1, shown in 2, the electronic shedding device for any opening of multiposition of the utility model comprises heald frame 12; Drive system is used for the control system of control-driven system, the transmission system that links to each other with said drive system; Two steel wire ropes, said drive system comprises servomotor 1, motor synchronous belt wheel 2; Be with 3 synchronously, driven synchronous pulley 4 and reduction box 5; Said servomotor 1 drive motors synchronous pulley 2 rotates, and through being with 3 synchronously, driving driven synchronous pulley 4 and rotates, and slows down through reduction box 5 again.Said transmission system comprises the opening synchronous pulley 6 that is fixed on said reduction box 5 output shafts, and the opening that is positioned on the said opening synchronous pulley 6 is with 7 synchronously, and the two ends of said two steel wire ropes are connected through contiguous block 9 with 7 two ends with said opening respectively synchronously.Said opening is provided with regulating wheel 8 with 7 the outside synchronously, and the inboard is provided with pulley 10.
Be positioned at last single groove guide wheel 13 and last double flute guide wheel 14 of the fixed-site of said 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 said heald frame 12 belows, also be provided with the guiding guide wheel 11 of a double flute near the inboard of the guide wheel of transmission system; 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; Said heald frame 1 is fixed on and saidly 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 utility model.
The operation principle of the electronic shedding device of any opening of multiposition of the utility model is following:
As shown in Figure 1; When heald frame 12 is descended; Control system drive servomotor 1 rotates counterclockwise, through 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, and opening is with 7 upsides to become the slack list synchronously, and associated steel wire rope hauls and is moved to the left; When heald frame 12 is risen; Control system drive servomotor 1 clockwise rotates; Through 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, and two steel wire ropes that drag heald frame 12 upsides haul heald frame 12 and move upward, and 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, through control servomotor 1 starts, turn to, rotational displacement amount, location stop etc. can making heald frame 12 accomplish the direction of motion, the traverse that require arbitrarily in the different periods also can to take notice of that the position of requirement is static.Preestablishing through control software also can be through 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 is as shown in Figure 3, and 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 basically, so the opening amount of the electronic shedding device of the utility model 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 said drive system, the transmission system that links to each other with said drive system; Two steel wire ropes; Be positioned at two guide wheels of the fixed-site of said heald frame top, be positioned at two guide wheels of the fixed-site of said heald frame below, also be provided with a guiding guide wheel near the inboard of the guide wheel of transmission system; Steel cable one end is fixed on the transmission system, walks around upper and lower four guide wheels outside of said heald frame, walks around said guiding guide wheel again, and the other end also is fixed on the said transmission system; Another root steel wire rope one end is fixed on the transmission system, walks around two guide wheels unifying side near said power train, walks around said guiding guide wheel again, and the other end also is fixed on the said transmission system; Said heald frame is fixed on two inboard steel wire ropes of said four guide wheels.
2. electronic shedding device according to claim 1 is characterized in that: two guide wheels unifying side near said power train are the double flute guide wheel with the guiding guide wheel, and two guide wheels unifying side away from said power train are single groove guide wheel.
3. electronic shedding device according to claim 1 and 2 is characterized in that: said drive system comprises servomotor, and the motor synchronous belt wheel is with driven synchronous pulley and reduction box synchronously; Said driven by servomotor motor synchronous belt wheel rotates, and through synchronous band, drives driven synchronous pulley and rotates, and slows down through reduction box again.
4. electronic shedding device according to claim 3; It is characterized in that: said transmission system comprises the opening synchronous pulley that is fixed on the said reduction gearbox output shaft; The opening that is positioned on the said opening synchronous pulley is with synchronously, and the two ends of said two steel wire ropes are connected at the two ends of band with said opening respectively synchronously.
5. electronic shedding device according to claim 4 is characterized in that: the two ends of said two steel wire ropes are connected at the two ends of band with said opening through contiguous block respectively synchronously.
6. electronic shedding device according to claim 4 is characterized in that: the said 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 |
|---|---|---|---|
| CN2011202593592U CN202157160U (en) | 2011-07-21 | 2011-07-21 | Electronic opening device capable of opening freely at multiple positions |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202593592U CN202157160U (en) | 2011-07-21 | 2011-07-21 | Electronic opening device capable of opening freely at multiple positions |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202157160U true CN202157160U (en) | 2012-03-07 |
Family
ID=45764802
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202593592U Withdrawn - After Issue CN202157160U (en) | 2011-07-21 | 2011-07-21 | Electronic opening device capable of opening freely at multiple positions |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202157160U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102286822A (en) * | 2011-07-21 | 2011-12-21 | 经纬纺织机械股份有限公司 | Electronic opening device capable of casually opening at multiple positions |
| CN105803622A (en) * | 2016-06-06 | 2016-07-27 | 江苏宋和宋智能科技有限公司 | Heddle frame fixed shedding method and built-in mechanical device |
| CN106498594A (en) * | 2016-12-21 | 2017-03-15 | 江苏友诚数控科技有限公司 | A kind of shedding mechanism of weaving machine |
-
2011
- 2011-07-21 CN CN2011202593592U patent/CN202157160U/en not_active Withdrawn - After Issue
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102286822A (en) * | 2011-07-21 | 2011-12-21 | 经纬纺织机械股份有限公司 | Electronic opening device capable of casually opening at multiple positions |
| CN105803622A (en) * | 2016-06-06 | 2016-07-27 | 江苏宋和宋智能科技有限公司 | Heddle frame fixed shedding method and built-in mechanical device |
| CN106498594A (en) * | 2016-12-21 | 2017-03-15 | 江苏友诚数控科技有限公司 | A kind of shedding mechanism of weaving machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20120307 Effective date of abandoning: 20130424 |
|
| RGAV | Abandon patent right to avoid regrant |