CN103552883A - Fabric wrapping system and control method thereof - Google Patents
Fabric wrapping system and control method thereof Download PDFInfo
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- CN103552883A CN103552883A CN201310453670.4A CN201310453670A CN103552883A CN 103552883 A CN103552883 A CN 103552883A CN 201310453670 A CN201310453670 A CN 201310453670A CN 103552883 A CN103552883 A CN 103552883A
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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 be by the fabrics such as slide fastener, strap, rope band and reel for yarn on spool bobbin, then the runner that utilizes spool bobbin internal system penetrates dye liquor fabric and the yarns such as the slide fastener, strap, rope band of coiling with certain pressure and flowing velocity, thereby reaches the object of dyeing.In actual production, the fabrics such as slide fastener, strap, rope band and reel for yarn are on spool bobbin, the density of fabric wrapping (degree of overlapping) is an important control factor in dyeing course, need priority control, in addition also having the end shape of fabric wrapping is also a key factor that affects dyeing course efficiency and quality, therefore need to be controlled.The fabric wrapping of industry is all artificial setting at present, and its rolling density, winding form cannot be unified, and have a strong impact on follow-up dyeing quality and stability.Therefore, in order to address the above problem, be necessary to develop density and the winding form of fabric wrapping in a kind of novel controlled weaving thing winding process, thereby so that rolling density and the shape of fabric before dyeing rationally controlled the quality that guarantees textile dyeing, improve efficiency and the economic benefit of textile dyeing.
Summary of the invention
In order to address the above problem, a kind of fabric wrapping system and control method thereof have been proposed, can effectively control density and the shape in fabric wrapping process by controlling the rotating speed of servomotor (or variable frequency control motor), to improve the quality of fabric in follow-up dyeing and finishing technology.
The control system and the control method thereof that the invention provides a kind of fabric wrapping, its technical scheme is:
A 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 spool band wheel drive, and spool belt wheel is 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 slides on guide rail, and track adjusting wheel is arranged on a side of slide block; Swing arm is arranged on the lower end of slide block, and can be around the axis rotation parallel with spool; Angular transducer is arranged in swing arm, for the angle numerical value between current swing arm and vertical direction is passed to central controller; The fabric being 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 being 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 having on guide rail.Spool is positioned at the below of guide rail.
The control method of above-mentioned fabrics reel system comprises: the parameters of setting the fabric form of reeling in warp beam in central controller, comprise that initial volume is around the extreme length L of radius R 1, chamfering start radius R2, reel termination radius R 3, chamfering A, coiling, the fabric width w being wound, and the degree of overlapping c(of fabric wrapping is percentum); The angle B when front swing arm and vertical direction that central controller receiving angle sensor provides; Central controller, according to above-mentioned each parameter, is controlled rotating speed W1 and the swing arm position X of Timing Belt servomotor, and the rotating speed W2 of spool servomotor; When setting swing arm is positioned at spool mid point, position is 0; The control method of reel system is as follows so:
The angle B that central controller obtains according to angular transducer, calculates the radius R=h*sinB of current coiling fabric, and wherein h is the distance of swing arm rotation axis and spool axis;
When R ∈ (R1, R2] time, the swing arm position X ∈ [L/2, L/2] that Timing Belt servomotor is controlled; When R ∈ (R2, R3] time, the swing arm position X ∈ [(L/2-(R-R2) tanA), L/2-(R-R2) tanA] that Timing Belt servomotor is controlled;
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, and wherein r is the radius of synchronous pulley.According to aforementioned determined servomotor location parameter, determine the rotating speed W1 of servomotor, according to above-mentioned formula, calculate and obtain the rotating speed W2 of spool servomotor and it is controlled.
Further, on described spool, the winding form of fabric is set as the form of chamfering conventionally, also can set arbitrarily as required, such as fillet etc.If setting winding form is arbitrary form, should in controller, to this winding form, carry out discretely, and successively set by winding article the amount of contraction d of every layer that reels, thereby revise aforesaid swing arm position X ∈ [(L/2-d), L/2-d].
With respect to prior art, the present invention has the following advantages:
The present invention compared with prior art, can be by controlling the speed of swing arm servomotor and coiling motor, thereby actv. is controlled density and the shape of fabric wrapping, this control system simply, easily realizes, can effectively 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 shape schematic diagram 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.
The specific embodiment
Below in conjunction with specific embodiment, the invention will be further described, but be not limited to this.
As shown in Figure 1, a kind of fabric wrapping system, mainly comprise that 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(can realize with PLC controller) etc. parts, the fabric being wound is wound up on spool 2 by the guiding of track adjusting wheel 6 and limiting device 12; Spool 2 drives by its coaxial spool belt wheel 10, and spool belt wheel is 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 ends, and can be around the axis rotation parallel with spool; Angular transducer 5 is arranged in swing arm 4, and current angle numerical value is passed to central controller 11.
User can set the parameters of the fabric form of reeling in warp beam in central controller 11, comprise that initial volume is around the extreme length L of radius R 1, chamfering start radius R2, reel termination radius R 3, chamfering A, coiling, the fabric width w being wound, and the degree of overlapping c(of fabric wrapping is percentum); The angle B when front swing arm and vertical direction that central controller 11 receiving angle sensors 5 provide; Central controller 11, according to above-mentioned each parameter, is controlled rotating speed W1 and the swing arm of Timing Belt servomotor 9 and can automatically be controlled this position by controller along the position X(Timing Belt servomotor 9 of spool axis direction), and the rotating speed W2 of spool servomotor; When setting swing arm is positioned at spool mid point, position is 0; The control method of reel system is as follows so:
(a) angle B that central controller 11 obtains according to angular transducer 5, calculates the radius R=h*sinB of current coiling fabric, and wherein h is the distance of swing arm rotation axis and spool axis;
(b) when R ∈ (R1, R2] time, the swing arm position X ∈ [L/2, L/2] that Timing Belt servomotor 9 is controlled; When R ∈ (R2, R3] time, the swing arm position X ∈ [(L/2-(R-R2) tanA), L/2-(R-R2) tanA] that Timing Belt servomotor 9 is controlled;
(c) the rotating speed W1 of Timing Belt servomotor 9 and the rotating speed W2 of spool servomotor should meet formula: w* (1-c) * W2=2 π * W1*r, and 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, according to above-mentioned formula, calculate and obtain the rotating speed W2 of spool servomotor and it is controlled.
On described spool, the winding form of fabric is set as the form of chamfering conventionally, also can set arbitrarily as required, such as fillet etc.If setting winding form is arbitrary form, should in controller, to this winding form, carry out discrete (enough with this shape of matching by manually set winding form epipodium in controller), and successively set by winding article the amount of contraction d of every layer of reeling, thereby 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, spool radius R 1=150mm wherein, chamfering start radius R2=200mm, reeling and stopping radius is R3=400mm, chamfering is A=45 degree, spool coiling length is L=1500mm, and the fabric width being wound is w=15mm, degree of overlapping c=50%, distance h=the 950mm of swing arm rotation axis and spool axis, synchronous pulley radius r=20mm (above size can also be adjusted according to the actual requirements), according to control method, has:
(a) radius R=950*sinB of current coiling fabric;
(b) when R ∈ (150,200] time, control the position X ∈ [750,750] of servomotor; When R ∈ (200,400] time, 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, according to the location parameter of servomotor, determine its rotating speed W1, and calculate and obtain the rotating speed W2 of spool servomotor and it is controlled with above-mentioned formula.
Experiment effect shows, control system of the present invention and control method can effectively be controlled density and the winding form of fabric wrapping, and have failure-free stability.The ACTIVE CONTROL of rolling density and winding form by fabric wrapping process, can obviously promote fabric 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 and revise above-mentioned embodiment.Therefore, the present invention is not limited to the specific embodiment disclosed and described above, to modifications and changes more of the present invention, also should fall in the protection domain of claim 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) drives by its coaxial spool belt wheel (10), and spool belt wheel (10) is 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 a side of slide block (3); Swing arm (4) is arranged on the lower end of slide block (3), and can be around the axis rotation parallel with spool; It is upper that angular transducer (5) is arranged on swing arm (4), for the angle numerical value between current swing arm and vertical direction is passed to central controller (11); The fabric being 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 being 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 having on guide rail (7).
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:
In central controller (11), set the parameters of the fabric form of reeling in warp beam, comprise that initial volume is around the extreme length L of radius R 1, chamfering start radius R2, reel termination radius R 3, chamfering A, coiling, the fabric width w being wound, and the degree of overlapping c of fabric wrapping;
The angle B between 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 angle B, and the rotating speed W1 of control Timing Belt servomotor (9) and swing arm are along the position X of spool axis direction, and the rotating speed W2 of spool servomotor; When 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 coiling fabric, and wherein h is the distance of swing arm rotation axis and spool axis;
2.2 when R ∈ (R1, R2] time, the swing arm position X ∈ [L/2, L/2] that Timing Belt servomotor (9) is controlled; When R ∈ (R2,3] time, the swing arm position X ∈ [(L/2-(R-R2) tanA), L/2-(R-R2) tanA] that Timing Belt servomotor (9) is controlled;
The 2.3 rotating speed W1 of Timing Belt servomotor (9) and the rotating speed W2 of spool servomotor meet 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, according to above-mentioned formula, calculate and obtain the rotating speed W2 of spool servomotor and it is controlled.
5. control method according to claim 2, it is characterized in that: on described spool, the winding form of fabric is set as the form of chamfering or arbitrarily, if setting winding form is arbitrary form, should in controller, to this winding form, carry out discrete, and successively set by winding article the amount of contraction d of every layer of reeling, thereby revise the servomotor position X ∈ [(L/2-d), L/2-d] described in 2.2.
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CN201310453670.4A CN103552883B (en) | 2013-09-29 | 2013-09-29 | Fabric wrapping system and control method thereof |
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CN201310453670.4A CN103552883B (en) | 2013-09-29 | 2013-09-29 | Fabric wrapping system and control method thereof |
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CN103552883A true CN103552883A (en) | 2014-02-05 |
CN103552883B CN103552883B (en) | 2015-07-08 |
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Cited By (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 |
CN107310971A (en) * | 2017-07-21 | 2017-11-03 | 袁卫华 | A kind of stainless steel wire compensates bus cable device automatically |
CN108698781A (en) * | 2015-10-16 | 2018-10-23 | 达涅利自动化有限公司 | Management method for device for winding up and corresponding equipment |
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 |
Cited By (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 |
CN108698781A (en) * | 2015-10-16 | 2018-10-23 | 达涅利自动化有限公司 | Management method for device for winding up and corresponding equipment |
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 |
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