CN103552883B - Fabric wrapping system and control method thereof - Google Patents
Fabric wrapping system and control method thereof Download PDFInfo
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- CN103552883B CN103552883B CN201310453670.4A CN201310453670A CN103552883B CN 103552883 B CN103552883 B CN 103552883B CN 201310453670 A CN201310453670 A CN 201310453670A CN 103552883 B CN103552883 B CN 103552883B
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- spool
- servomotor
- fabric
- swing arm
- timing belt
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Abstract
The invention discloses a fabric wrapping system and a control method thereof. The fabric wrapping system mainly comprises a supporting frame, a reel, a sliding block, a swing arm, an angle sensor, a guide wheel, guide rails, a synchronous belt, a servo motor, a servo motor of the reel, a controller and the like. The fabric to be wrapped is wrapped onto the reel by being guided by the guide wheel and a stopper. The reel is driven by a reel belt pulley which is coaxial with the reel, the reel belt pulley is driven by servo motor, and the rotation speed of the servo motor is controlled by a central controller. The sliding block is driven by the synchronous belt and slides on the guide rails, the synchronous belt is driven by the servo motor, and the rotation speed of the servo motor is controlled by the controller. The swing arm is mounted on the sliding block and can rotate around an axis parallel to the reel. The angle sensor is mounted on the swing arm and sends current angular value to the controller. The fabric wrapping system and the control method thereof are simple in control principle and easy to implement and can effectively solve the problem of controlling fabric wrapping density and shape during the fabric wrapping process so as to improve the quality of the fabric in the subsequent dyeing process.
Description
Technical field
The present invention relates to dyeing machinery technical field, be specifically related to a kind of fabric wrapping system and control method thereof.
Background technology
At present, the staining method of the fabrics such as all size slide fastener, strap, rope band and yarn is around on spool bobbin by the fabrics such as slide fastener, strap, rope band and reel for yarn, then utilize the runner of spool bobbin internal system dye liquor to be penetrated fabric and the yarn such as slide fastener, strap, rope band of winding with certain pressure and flowing velocity, thus reach the object of dyeing.In actual production, the fabrics such as slide fastener, strap, rope band and reel for yarn are around on spool bobbin, the density (degree of overlapping) of fabric wrapping is an important control factor in dyeing course, need priority control, in addition the end shape also having fabric wrapping is also the key factor affecting dyeing course efficiency and quality, therefore needs to be controlled.The fabric wrapping of current industry is all artificial setting, and its rolling density, winding form cannot obtain unified, have a strong impact on follow-up dyeing quality and stability.Therefore, in order to solve the problem, be necessary density and the winding form of developing fabric wrapping in a kind of novel controlled weaving thing winding process, obtain conservative control to make fabric rolling density before dyeing and shape thus ensure the quality of textile dyeing, improving efficiency and the economic benefit of textile dyeing.
Summary of the invention
In order to solve the problem, propose a kind of fabric wrapping system and control method thereof, rotating speed by controlling servomotor (or variable frequency control motor) effectively controls density in fabric wrapping process and shape, to improve the quality of fabric in follow-up dyeing and finishing technology.
The invention provides a kind of control system and control method thereof of fabric wrapping, its technical scheme is:
A kind of fabric wrapping system, comprises support and spool, slide block, swing arm, angular transducer, track adjusting wheel, guide rail, Timing Belt, synchronous pulley, Timing Belt servomotor, spool belt wheel and central controller; Spool is by its coaxial reel strip wheel drive, and spool belt wheel is then by spool driven by servomotor, and the rotating speed of spool servomotor is by central controller controls; Slide block is driven by Timing Belt and at slide on rails, track adjusting wheel is arranged on the side of slide block; Swing arm is arranged on the lower end of slide block, and can rotate around the axis parallel with spool; Angular transducer is arranged in swing arm, for the angular values between current swing arm and vertical direction is passed to central controller; The fabric be wound is wound up on spool by the guiding of track adjusting wheel and limiting device, and the synchronous pulley of Timing Belt is by Timing Belt driven by servomotor, and the rotating speed of described servomotor is by central controller controls; The fabric be wound is wound up on spool by the guiding of track adjusting wheel and limiting device.
Described Timing Belt and synchronous pulley are arranged in the groove that guide rail has.Spool is positioned at the below of guide rail.
The control method of above-mentioned fabrics reel system comprises: the parameters setting the fabric form that warp beam reels in the central controller, comprise the extreme length L of initial volume around radius R 1, chamfering start radius R2, winding termination radius R 3, chamfering A, winding, the fabric width w be wound, and the degree of overlapping c(of fabric wrapping is percentum); The angle B working as front swing arm and vertical direction that central controller receiving angle sensor provides; Central controller according to above-mentioned each parameter, the rotating speed W1 of control synchronization band servomotor and swing arm position X, and the rotating speed W2 of spool servomotor; Time setting swing arm is positioned at spool mid point, position is 0; So the control method of reel system is as follows:
The angle B that central controller obtains according to angular transducer, calculates the radius R=h*sinB of current wound fabric, and wherein h is the distance of swing arm rotation axis and reel axis;
When R ∈ (R1, R2] time, then swing arm position X ∈ [-L/2, L/2] of Timing Belt Serve Motor Control; When R ∈ (R2, R3] time, then the swing arm position X ∈ [-(L/2-(R-R2) tanA), L/2-(R-R2) tanA] of Timing Belt Serve Motor Control;
The rotating speed W1 of Timing Belt servomotor and the rotating speed W2 of spool servomotor should meet formula: w* (1-c) * W2=2 π * W1*r, wherein r is the radius of synchronous pulley.According to aforementioned determined servomotor location parameter, determine the rotating speed W1 of servomotor, obtain the rotating speed W2 of spool servomotor according to above-mentioned formulae discovery and it is controlled.
Further, on described spool, the winding form of fabric is set as the form of chamfering usually, also can set arbitrarily as required, such as fillet etc.If setting winding form is arbitrary form, then should carry out discrete to this winding form in the controller, and successively set the amount of contraction d of winding every layer by winding article, thus revise aforesaid swing arm position X ∈ [-(L/2-d), L/2-d].
Relative to prior art, the present invention has the following advantages:
The present invention compared with prior art, can by controlling the speed of swing arm servomotor and winding motor, thus actv. controls density and the shape of fabric wrapping, this control system simply, easily realizes, effectively can improve the quality of fabric in follow-up dyeing and finishing technology, improve the economic benefit of fabric finishing.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of fabric wrapping system of the present invention.
Fig. 2 is fabric wrapping schematic shapes of the present invention.
In figure, 1-support; 2-spool; 3-slide block; 4-swing arm; 5-angular transducer; 6-track adjusting wheel; 7-guide rail; 8-Timing Belt; 9-servomotor (or variable frequency control motor); 10-spool belt wheel; 11-controller; 12-limiting device; 13-synchronous pulley.
Detailed description of the invention
Below in conjunction with specific embodiment, the invention will be further described, but be not limited thereto.
As shown in Figure 1, a kind of fabric wrapping system, mainly comprise support 1, spool 2, slide block 3, swing arm 4, angular transducer 5, track adjusting wheel 6, guide rail 7, Timing Belt 8, Timing Belt servomotor 9, spool belt wheel 10 and central controller 11(to realize by PLC) etc. parts, the fabric be wound is wound up on spool 2 by the guiding of track adjusting wheel 6 and limiting device 12; Spool 2 is driven by its coaxial spool belt wheel 10, and spool belt wheel is then driven by spool servomotor (not shown), and the rotating speed of spool servomotor is controlled by central controller 11; Slide block 3 is driven by Timing Belt 8 and slides on guide rail 7, and Timing Belt 8 is driven by Timing Belt servomotor 9, and the rotating speed of described Timing Belt servomotor 9 is controlled by central controller 11; Swing arm 4 is arranged on slide block 3 lower end, and can rotate around the axis parallel with spool; Angular transducer 5 is arranged in swing arm 4, and current angular values is passed to central controller 11.
User can set the parameters of the fabric form that warp beam reels in central controller 11, comprise the extreme length L of initial volume around radius R 1, chamfering start radius R2, winding termination radius R 3, chamfering A, winding, the fabric width w be wound, and the degree of overlapping c(of fabric wrapping is percentum); The angle B working as front swing arm and vertical direction that central controller 11 receiving angle sensor 5 provides; Central controller 11 is according to above-mentioned each parameter, and the rotating speed W1 of control synchronization band servomotor 9 and swing arm can control this position by controller automatically along the position X(Timing Belt servomotor 9 in reel axis direction), and the rotating speed W2 of spool servomotor; Time setting swing arm is positioned at spool mid point, position is 0; So the control method of reel system is as follows:
A angle B that () central controller 11 obtains according to angular transducer 5, calculates the radius R=h*sinB of current wound fabric, and wherein h is the distance of swing arm rotation axis and reel axis;
(b) when R ∈ (R1, R2] time, then Timing Belt servomotor 9 control swing arm position X ∈ [-L/2, L/2]; When R ∈ (R2, R3] time, then Timing Belt servomotor 9 control swing arm position X ∈ [-(L/2-(R-R2) tanA), L/2-(R-R2) tanA];
C the rotating speed W1 of () Timing Belt servomotor 9 and rotating speed W2 of spool servomotor should meet formula: w* (1-c) * W2=2 π * W1*r, wherein r is the radius of synchronous pulley 13.According to the determined servomotor location parameter of right 2.2, determine the rotating speed W1 of servomotor, obtain the rotating speed W2 of spool servomotor according to above-mentioned formulae discovery and it is controlled.
On described spool, the winding form of fabric is set as the form of chamfering usually, also can set arbitrarily as required, such as fillet etc.If setting winding form is arbitrary form, then should carry out discrete (by the artificial enough points of winding form epipodium that set in the controller with this shape of matching) this winding form in the controller, and the amount of contraction d of winding every layer is successively set by winding article, thus revise aforesaid servomotor position X ∈ [-(L/2-d), L/2-d].
A kind of typical coiling form of the present invention as shown in Figure 2, wherein spool radius R1=150mm, chamfering start radius R2=200mm, it is R3=400mm that winding stops radius, chamfering is A=45 degree, spool coiling length is L=1500mm, and the fabric width be wound is w=15mm, degree of overlapping c=50%, the distance h=950mm of swing arm rotation axis and reel axis, synchronous pulley radius r=20mm (above size can also adjust according to the actual requirements), according to control method, then has:
Radius R=the 950*sinB of (a) current wound fabric;
(b) when R ∈ (150,200] time, then control position X ∈ [-750,750] of servomotor; When R ∈ (200,400] time, then control the position X ∈ [-(750-(R-200) tanA), 750-(R-200) tanA] of servomotor;
(c) control the rotating speed W1 of servomotor and spool servomotor rotating speed W2 should meet formula: W2=16.75*W1, determine its rotating speed W1 according to the location parameter of servomotor, and obtain the rotating speed W2 of spool servomotor with above-mentioned formulae discovery and it is controlled.
Experiment effect shows, control system of the present invention and control method effectively can control density and the winding form of fabric wrapping, and have failure-free stability.By the rolling density of fabric wrapping process and the ACTIVE CONTROL of winding form, fabric obviously can be promoted in follow-up dyeing process quality.
The announcement of book and instruction according to the above description, those skilled in the art in the invention can also change above-mentioned embodiment and revise.Therefore, the present invention is not limited to detailed description of the invention disclosed and described above, also should fall in the protection domain of claim of the present invention modifications and changes more of the present invention.
Claims (5)
1. a fabric wrapping system, comprise support (1) and spool (2), characterized by further comprising slide block (3), swing arm (4), angular transducer (5), track adjusting wheel (6), guide rail (7), Timing Belt (8), synchronous pulley (13), Timing Belt servomotor (9), spool belt wheel (10) and central controller (11); Spool (2) is driven by its coaxial spool belt wheel (10), and spool belt wheel (10) is then by spool driven by servomotor, and the rotating speed of spool servomotor is controlled by central controller (11); Slide block (3) is driven by Timing Belt (8) and in the upper slip of guide rail (7), track adjusting wheel (6) is arranged on the side of slide block (3); Swing arm (4) is arranged on the lower end of slide block (3), and can rotate around the axis parallel with spool; Angular transducer (5) is arranged in swing arm (4), for the angular values between current swing arm and vertical direction is passed to central controller (11); The fabric be wound is wound up on spool (2) by the guiding of track adjusting wheel (6) and limiting device (12), the synchronous pulley (13) of Timing Belt (8) is driven by Timing Belt servomotor (9), and the rotating speed of described servomotor is controlled by central controller (11); The fabric be wound is wound up on spool (2) by the guiding of track adjusting wheel (6) and limiting device (12).
2. a kind of fabric wrapping system according to claim 1, is characterized in that described Timing Belt (8) and synchronous pulley (13) are arranged in the groove that guide rail (7) has.
3. a kind of fabric wrapping system according to claim 1, is characterized in that spool (2) is positioned at the below of guide rail (7).
4., for the control method of fabric wrapping system described in claim 1, its feature is comprising:
The parameters of the fabric form in central controller (11), setting warp beam reeled, comprise the extreme length L of initial volume around radius R 1, chamfering start radius R2, winding termination radius R 3, chamfering A, winding, the fabric width w be wound, and the degree of overlapping c of fabric wrapping;
Central controller (11) receiving angle sensor (5) provide when angle B between front swing arm and vertical direction; Central controller (11) is according to above-mentioned each parameter and angle B, and the rotating speed W1 of control synchronization band servomotor (9) and swing arm are along the position X in reel axis direction, and the rotating speed W2 of spool servomotor; Time setting swing arm is positioned at spool mid point, position is 0; The control method of central controller (11) is as follows:
The angle B that 2.1 central controllers (11) obtain according to angular transducer (5), calculates the radius R=h*sinB of current wound fabric, and wherein h is the distance of swing arm rotation axis and reel axis;
2.2 when R ∈ (R1, R2] time, then swing arm position X ∈ [-L/2, L/2] that controls of Timing Belt servomotor (9); When R ∈ (R2, R3] time, then the swing arm position X ∈ [-(L/2-(R-R2) tanA), L/2-(R-R2) tanA] that controls of Timing Belt servomotor (9);
The rotating speed W1 of 2.3 Timing Belt servomotors (9) and the rotating speed W2 of spool servomotor meets formula: w* (1-c) * W2=2 π * W1*r, and wherein r is the radius of synchronous pulley (13); According to 2.2 determined swing arm location parameters, determine the rotating speed W1 of Timing Belt servomotor, obtain the rotating speed W2 of spool servomotor according to above-mentioned formulae discovery and it is controlled.
5. control method according to claim 4, it is characterized in that: on described spool, the winding form of fabric is set as the form or any of chamfering, if setting winding form is arbitrary form, then should carry out discrete to this winding form in the controller, and the amount of contraction d of winding every layer is successively set by winding article, thus the servomotor position X ∈ [-(L/2-d), L/2-d] revised described in 2.2.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310453670.4A CN103552883B (en) | 2013-09-29 | 2013-09-29 | Fabric wrapping system and control method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310453670.4A CN103552883B (en) | 2013-09-29 | 2013-09-29 | Fabric wrapping system and control method thereof |
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| Publication Number | Publication Date |
|---|---|
| CN103552883A CN103552883A (en) | 2014-02-05 |
| CN103552883B true CN103552883B (en) | 2015-07-08 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201310453670.4A Expired - Fee Related CN103552883B (en) | 2013-09-29 | 2013-09-29 | Fabric wrapping system and control method thereof |
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104058300A (en) * | 2014-06-13 | 2014-09-24 | 中山市宏图精密机械制造有限公司 | Method for measuring reel diameter and thickness of yarns on reel of air-covered yarn machine |
| ITUB20154968A1 (en) * | 2015-10-16 | 2017-04-16 | Danieli Automation Spa | MANAGEMENT DEVICE FOR COILER EQUIPMENT AND ITS METHOD |
| CN107310971A (en) * | 2017-07-21 | 2017-11-03 | 袁卫华 | A kind of stainless steel wire compensates bus cable device automatically |
| CN111928902A (en) * | 2020-08-27 | 2020-11-13 | 刘照平 | Flexible circuit board physical damage detection system |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2119416A (en) * | 1982-03-29 | 1983-11-16 | Yoshida Kogyo Kk | Apparatus for winding tapered-end spools |
| CN102107800A (en) * | 2011-03-14 | 2011-06-29 | 浙江寰亚电子有限公司 | Intelligent rewinding machine |
| CN203064897U (en) * | 2012-12-17 | 2013-07-17 | 浙江凯成纺织机械有限公司 | Yarn winding system |
-
2013
- 2013-09-29 CN CN201310453670.4A patent/CN103552883B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2119416A (en) * | 1982-03-29 | 1983-11-16 | Yoshida Kogyo Kk | Apparatus for winding tapered-end spools |
| CN102107800A (en) * | 2011-03-14 | 2011-06-29 | 浙江寰亚电子有限公司 | Intelligent rewinding machine |
| CN203064897U (en) * | 2012-12-17 | 2013-07-17 | 浙江凯成纺织机械有限公司 | Yarn winding system |
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| CN103552883A (en) | 2014-02-05 |
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Granted publication date: 20150708 Termination date: 20210929 |