CN103352314A - Intelligent yarn storage device, control system and control method of carbon fiber multi-axial warp knitting machine - Google Patents
Intelligent yarn storage device, control system and control method of carbon fiber multi-axial warp knitting machine Download PDFInfo
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- CN103352314A CN103352314A CN2013102685494A CN201310268549A CN103352314A CN 103352314 A CN103352314 A CN 103352314A CN 2013102685494 A CN2013102685494 A CN 2013102685494A CN 201310268549 A CN201310268549 A CN 201310268549A CN 103352314 A CN103352314 A CN 103352314A
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
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- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P90/00—Enabling technologies with a potential contribution to greenhouse gas [GHG] emissions mitigation
- Y02P90/02—Total factory control, e.g. smart factories, flexible manufacturing systems [FMS] or integrated manufacturing systems [IMS]
Abstract
The invention belongs to the field of carbon fiber multi-axial warp knitting machines, and particularly relates to an intelligent yarn storage device, a yarn storage control system and a yarn storage control method of a carbon fiber multi-axial warp knitting machine. The intelligent yarn storage device of the carbon fiber multi-axial warp knitting machine is characterized by comprising a traction device used for feeding a carbon fiber material, wherein the traction device is connected with the yarn storage device; the yarn storage device comprises a sealed casing; a high-durability stainless steel plate is arranged on one side surface of the casing; a moving mechanism moving up and down is arranged inside the casing; a slide block is arranged on the high-durability stainless steel plate of the casing; the slide block is magnetically connected with the moving mechanism; and a yarn storage wheel is arranged on the slide block. According to the intelligent yarn storage device of the carbon fiber multi-axial warp knitting machine, the control system and the control method, that accurate control of a carbon fiber-unfolding to weft laying process is realized, the time series in the process is effectively used, the production efficiency is improved, and the production time is shortened.
Description
Technical field
The invention belongs to the carbon fiber multiple-axial warp knitting machine field, particularly a kind of carbon fiber multiple-axial warp knitting machine intelligence yarn storage device, yarn storage control system and yarn storage control method.
Background technology
Carbon fiber has many excellent properties such as high strength, high-modulus, high temperature resistant, wear-resisting, corrosion-resistant, antifatigue, creep resistant, conduction, heat conduction and far infrared radiation.It and the Metal Phase ratios such as steel, aluminium have lightweight, intensity and elastic modelling quantity advantages of higher.And carbon fibre composite is the important high-end product in the fabrics for industrial use, for the industries such as Aero-Space excellent performance, Wind Power Generation Industry, automotive light weight technology, large-scale wind generating provide superior light-high-strength composite.
The GE2T-50 carbon fiber multiple-axial warp knitting machine is mainly used in weaving the carbon fiber multiple-axial fabric of all size, its principle is to stretch, can vertically or with required angle introduce in the fabric construction without curling carbon fibre thread parallel, realizes directed the enhancing by structural design.The fabric of this structure has isotropic adaptive faculty and adaptability to changes, and high anti tear transitivity and good adaptability.Therefore, multiaxis has unique advantage to the carbon fiber warp-knitting fabric in the flexible composite field, because the property of carbon fiber, be widely used in the composite, in aerospace industry, national defense industry, wind-power electricity generation and auto industry etc. extraordinary application prospect being arranged, is the forward position equipment that present various countries fall over each other to develop.
Traditional warp knitting machine when spreading latitude, between the yarn from the creel to spreading on the Weft handling device, need not through opening up fine process, pilot process is continuous, not free poor, this has just caused traditional creel system to use at the carbon fiber warp-knitting machine, and the present invention has made improvement to prior art.
Summary of the invention
The present invention is directed to the deficiencies in the prior art, designed a kind of intelligent yarn storage device of carbon fiber warp-knitting machine, the control system of yarn storage device and control method.
The present invention is achieved through the following technical solutions:
Carbon fiber multiple-axial warp knitting machine intelligence yarn storage device, it is characterized in that: comprise for the pulling device that carbon fibre material is carried out feeding, pulling device is connected with the yarn storage device, described yarn storage device comprises the housing of a sealing, one side of housing is the high-durability corrosion resistant plate, and the travel mechanism that described enclosure interior setting moves up and down is provided with sliding shoe on the high-durability corrosion resistant plate of housing, described sliding shoe is connected with travel mechanism magnetic, is provided with yarn storage wheel on the sliding shoe.
The yarn storage device drives sliding shoe by travel mechanism and moves up and down, what sliding shoe drove yarn storage wheel moves up and down to realize storage to carbon fiber, guaranteed that carbon fiber opens up continuously fibre and intermittently spread continuity between latitude, because carbon fiber has preferably electric conductivity, carbon fiber chip breaking in the production process easily causes the fault of electronic equipment, housing adopts Seal Design, can prevent effectively that carbon fiber chip breaking access arrangement is inner, is conducive to the normal operation of equipment.
Described travel mechanism comprises the slide block that is arranged on enclosure interior, be connected with the high magnet that is connected with sliding shoe magnetic on the described slide block, enclosure interior also is provided with screw mandrel, screw mandrel is connected with slide block, the arranged outside of housing has the servomotor that is connected with screw mandrel and the controller of controlling servomotor work, travel mechanism adopts the design of screw mandrel and slide block, be conducive to guarantee the precision of travel mechanism, connect by magnetic between sliding shoe and the high magnet among the present invention, high magnet moves the drive sliding shoe and moves, be not electrically connected between high magnet and the sliding shoe, be conducive to the normal operation of equipment yet.
Described pulling device comprises fixed mount, be provided with the tractive wheel on the fixed mount, also comprise the adjustable shelf that is connected on the fixed mount, be provided with the tractive pinch roller on the adjustable shelf, also comprise the spring that is connected on tractive wheel and the tractive pinch roller axis, the draw-off mechanism of setting is used for carbon fiber is transported to the yarn storage device, and spring is used for the pressure between assurance tractive human relations and the tractive pinch roller, adopt between fixed mount and the adjustable shelf to be flexibly connected, be convenient to sandwiching of original state carbon fiber.
Described pulling device is provided with the governing mechanism of tension of regulating tractive tension force, described governing mechanism of tension comprises a tractive cylinder, the output of tractive cylinder is connected to the taper pushing block, described taper pushing block is connected between fixed mount and the adjustable shelf, because the intensity of carbon fiber is large, retractility is very little, so the alternative steel plate of its goods, aluminium alloy plate etc.Two ends drive when producing carbon fiber has very little speed poor, will produce very hightension, all adopts driven in synchronism when therefore producing carbon fiber.For driven in synchronism, the precision of 0.01 ﹪ is very high, but the deviation of accumulation still can produce very large tension force, governing mechanism of tension is used for regulating the error between draw-off mechanism, yarn storage mechanism and the Weft laying mechanism, plays the fine setting effect, discharges tension force, prevent the accumulation of error, realize permanent tension force control.
Carbon fiber multiple-axial warp knitting machine intelligence yarn storage control system: the main control unit that has comprised the master control effect, main control unit is connected with clock unit by system bus, clock unit is connected with spindle encoder, to main control unit, main control unit also is connected with the X-axis servo controller of control X-axis servomotor motion, the yarn storage servo controller of control yarn storage servomotor motion and the tractive servo controller of control tractive servomotor action by system bus to clock unit according to spindle encoder signal output time signal.
The control method of carbon fiber multiaxis warp knitting machine intelligence yarn storage control system, the technological parameter of warp knitting machine is set in main control unit, spindle encoder detects the rotating speed of main shaft and feeds back to clock unit, clock unit feeds back to main control unit according to the rotating speed clocking of main shaft, main control unit is sent out working signal by system bus to the tractive servo controller, the work of tractive servomotor, carbon fiber is input in the yarn storage device, main control unit sends the driving signal to the yarn storage servo controller simultaneously, yarn storage servo controller driving yarn storage driven by servomotor yarn storage roller moves downward and carries out yarn storage, when yarn storage reaches set amount, main control unit sends control signal by system bus to the X-axis servo controller, the X-axis servo controller drives the action of X-axis servomotor and spreads latitude, meanwhile, main control unit sends to the yarn storage servo controller puts the yarn signal, yarn storage servo controller control yarn storage servomotor is put yarn, when the X-axis servomotor runs to terminal point, main control unit sends reset signal to the X-axis servo controller, the motion of X-axis servo controller control X-axis servomotor resets, main control unit sends the yarn storage signal to the yarn storage controller simultaneously, the yarn storage servo controller drives yarn storage driven by servomotor yarn storage roller and carries out yarn storage, when X-axis servomotor reseting movement during to terminal point, whole system is chatted step before repeating.
In sum, the present invention has following beneficial effect:
1, under the state of interrupted shop latitude, the intelligent yarn storage device of the present invention's design can temporarily be stored the carbon fiber plate of pulling device output, treat to spread latitude uses next time, realized the fine continuous operations with spreading latitude of exhibition, guaranteed on the one hand can permanent linear speed and constant temperature under carbon fiber is opened up fibre, be conducive to the raising of carbon fibre stretching quality, be conducive on the other hand working continuously of follow-up shop latitude;
2, the travel mechanism that arranges adopts the transmission mechanism of leading screw and slide block, screw mechanism has higher precision, is conducive to improve the precision of yarn storage, lowers the kinematic error in the yarn storage process, guarantee the synchronism of pulling device and yarn storage device, reduce the tension force in the carbon fiber plate;
3, the governing mechanism of tension that arranges can discharge to spreading the tension force that is caused by error in the latitude process the carbon fiber traction process, realizes the macroscopic view of creel and main frame synchronously, prevents the accumulation of error, realizes permanent tension force control.
4, yarn storage control system and yarn storage control method have realized the accurate control of carbon fibre stretching to shop latitude process has been effectively utilized the time series in this process, have improved production efficiency, have shortened production hour.
Description of drawings
Fig. 1 is the structural representation of intelligent yarn storage device
Fig. 2 is the composition diagram of intelligent yarn storage control system;
1 is fixed mount among the figure, and 2 are the tractive wheel, and 3 is screw mandrel, 4 is slide block, and 5 is housing, and 6 is servomotor, 7 is controller, and 8 is the tractive cylinder, and 9 are the taper pushing block, 10 is adjustable shelf, and 11 is the tractive pinch roller, and 12 is cord roller, 13 is yarn storage wheel, and 14 is sliding shoe, and 141 is high magnet, 15 is main control unit, 16 is system bus, and 17 is clock unit, and 18 is spindle encoder, 19 is the X-axis servo controller, 20 is the X-axis servomotor, and 21 is the yarn storage servo controller, and 22 is the yarn storage servomotor, 23 is the tractive servo controller, and 24 is the tractive servomotor.
The specific embodiment
Below in conjunction with accompanying drawing the present invention is done further introduction.
Carbon fiber multiple-axial warp knitting machine intelligence yarn storage device as shown in Figure 1, it is characterized in that: comprise for the pulling device that carbon fibre material is carried out feeding, pulling device is connected with the yarn storage device, described yarn storage device comprises the housing 5 of a sealing, one side of housing 5 is the high-durability corrosion resistant plate, the travel mechanisms that described housing 5 inner settings move up and down, be provided with sliding shoe 14 on the high-durability corrosion resistant plate of housing 5, described sliding shoe 14 is connected with travel mechanism magnetic, is provided with yarn storage wheel 13 on the sliding shoe 14.
The yarn storage device drives sliding shoe by travel mechanism and moves up and down, what sliding shoe drove yarn storage wheel moves up and down to realize storage to carbon fiber, guaranteed the continuity of carbon fibre stretching and shop latitude, because carbon fiber has preferably electric conductivity, carbon fiber chip breaking in the production process easily causes the fault of electronic equipment, housing adopts Seal Design, can prevent effectively that carbon fiber chip breaking access arrangement is inner, is conducive to the normal operation of equipment.
Described travel mechanism comprises the slide block 4 that is arranged on housing 5 inside, be connected with the high magnet 141 that is connected with sliding shoe 14 magnetic on the described slide block 4, housing 5 inside also are provided with screw mandrel 3, screw mandrel 3 is connected with slide block 4, the arranged outside of housing 5 has the servomotor 6 that is connected with screw mandrel 3 and the controller 7 of controlling servomotor 6 work, travel mechanism adopts the design of screw mandrel and slide block, be conducive to guarantee the precision of travel mechanism, connect by magnetic between sliding shoe and the high magnet among the present invention, high magnet moves the drive sliding shoe and moves, be not electrically connected between high magnet and the sliding shoe, be conducive to the normal operation of equipment yet.
Described pulling device comprises fixed mount 1, be provided with tractive wheel 2 on the fixed mount 1, also comprise the adjustable shelf 10 that is connected on the fixed mount 1, be provided with tractive pinch roller 11 on the adjustable shelf 10, also comprise the spring that is connected on tractive wheel 2 and tractive pinch roller 11 axis, the draw-off mechanism of setting is used for carbon fiber is transported to the yarn storage device, and spring is used for the pressure between assurance tractive human relations and the tractive pinch roller, adopt between fixed mount and the adjustable shelf to be flexibly connected, be convenient to sandwiching of original state carbon fiber.
Described pulling device is provided with the governing mechanism of tension of regulating tractive tension force, described governing mechanism of tension comprises a tractive cylinder 8, the output of tractive cylinder 8 is connected to taper pushing block 9, described taper pushing block 9 is connected between fixed mount 1 and the adjustable shelf 10, because the intensity of carbon fiber is large, retractility is very little, so the alternative steel plate of its goods, aluminium alloy plate etc.Two ends drive when producing carbon fiber has very little speed poor, will produce very hightension, all adopts driven in synchronism when therefore producing carbon fiber.For driven in synchronism, 0.01 the precision of ﹪ is very high, but the deviation of accumulation still can produce very large tension force, and governing mechanism of tension is used for regulating draw-off mechanism, error between yarn storage mechanism and the Weft laying mechanism plays the fine setting effect, discharge tension force, prevent the accumulation of error, realize permanent tension force control, when needing to discharge tension force, the tractive cylinder promotes the taper pushing block and moves forward, the reach of taper pushing block is opened fixed mount and adjustable shelf, and tractive wheel and tractive pinch roller do not have pressure to carbon fiber, and tension force discharges, discharge complete after, the tractive cylinder resets rapidly, and the taper pushing block resets, under the effect of spring, fixed mount and adjustable shelf are again closed, tractive wheel and the pressing of tractive pinch roller.
Carbon fiber multiple-axial warp knitting machine intelligence yarn storage control system: the main control unit 15 that has comprised the master control effect, main control unit 15 is connected with clock unit 17 by system bus 16, clock unit 17 is connected with spindle encoder 18, to main control unit, main control unit 15 also is connected with the X-axis servo controller 19 of control X-axis servomotor 20 motions to clock unit 17 by system bus according to the signal output time signal of spindle encoder 18, the tractive servo controller 23 of the yarn storage servo controller 21 of control yarn storage servomotor 22 actions and 24 actions of control tractive servomotor.
The control method of carbon fiber multiaxis warp knitting machine intelligence yarn storage control system, the technological parameter of warp knitting machine is set in main control unit, spindle encoder detects the rotating speed of main shaft and feeds back to clock unit, clock unit feeds back to main control unit according to the rotating speed clocking of main shaft, main control unit is sent out working signal by system bus to the tractive servo controller, the work of tractive servomotor, carbon fiber is input in the yarn storage device, main control unit sends the driving signal to the yarn storage servo controller simultaneously, yarn storage servo controller driving yarn storage driven by servomotor yarn storage roller moves downward and carries out yarn storage, when yarn storage reaches set amount, main control unit sends control signal by system bus to the X-axis servo controller, the X-axis servo controller drives the action of X-axis servomotor and spreads latitude, meanwhile, main control unit sends to the yarn storage servo controller puts the yarn signal, yarn storage servo controller control yarn storage servomotor is put yarn, when the X-axis servomotor runs to terminal point, main control unit sends reset signal to the X-axis servo controller, the motion of X-axis servo controller control X-axis servomotor resets, main control unit sends the yarn storage signal to the yarn storage controller simultaneously, the yarn storage servo controller drives yarn storage driven by servomotor yarn storage roller and carries out yarn storage, when X-axis servomotor reseting movement during to terminal point, whole system is chatted step before repeating.
In sum, the present invention has following beneficial effect:
1, under the state of interrupted shop latitude, the intelligent yarn storage device of the present invention's design can temporarily be stored the carbon fiber plate of pulling device output, treat to spread latitude uses next time, realized the fine continuous operations with spreading latitude of exhibition, guaranteed on the one hand can permanent linear speed and constant temperature under carbon fiber is opened up fibre, be conducive to the raising of carbon fibre stretching quality, be conducive on the other hand working continuously of follow-up shop latitude;
2, the travel mechanism that arranges adopts the transmission mechanism of leading screw and slide block, screw mechanism has higher precision, is conducive to improve the precision of yarn storage, lowers the kinematic error in the yarn storage process, guarantee the synchronism of pulling device and yarn storage device, reduce the tension force in the carbon fiber plate;
3, the governing mechanism of tension that arranges can discharge to spreading the tension force that is caused by error in the latitude process the carbon fiber traction process, realizes the macroscopic view of creel and main frame synchronously, prevents the accumulation of error, realizes permanent tension force control.
4, yarn storage control system and yarn storage control method have realized carbon fibre stretching is controlled to the precision that spreads the latitude process, have effectively utilized the time series in this process, have improved production efficiency, have shortened production hour.
The present invention is not limited to described embodiment, and those skilled in the art still can do some corrections or change, therefore the scope of the present invention is as the criterion with claims restricted portion not breaking away from spirit of the present invention namely openly in the scope.
Claims (6)
1. carbon fiber multiple-axial warp knitting machine intelligence yarn storage device, it is characterized in that: comprise for the pulling device that carbon fibre material is carried out feeding, pulling device is connected with the yarn storage device, described yarn storage device comprises the housing of a sealing, one side of housing is the high-durability corrosion resistant plate, and the travel mechanism that described enclosure interior setting moves up and down is provided with sliding shoe on the high-durability corrosion resistant plate of housing, described sliding shoe is connected with travel mechanism magnetic, is provided with yarn storage wheel on the sliding shoe.
2. carbon fiber multiple-axial warp knitting machine according to claim 1 intelligence yarn storage device, it is characterized in that: described travel mechanism comprises the slide block that is arranged on enclosure interior, be connected with the high magnet that is connected with sliding shoe magnetic on the described slide block, enclosure interior also is provided with screw mandrel, screw mandrel is connected with slide block, and the arranged outside of housing has the servomotor that is connected with screw mandrel and the controller of controlling servomotor work.
3. carbon fiber multiple-axial warp knitting machine according to claim 1 intelligence yarn storage device, it is characterized in that: described pulling device comprises fixed mount, be provided with the tractive wheel on the fixed mount, also comprise the adjustable shelf that is connected on the fixed mount, be provided with the tractive pinch roller on the adjustable shelf, also comprise the spring that is connected on tractive wheel and the tractive pinch roller axis.
4. carbon fiber multiple-axial warp knitting machine according to claim 3 intelligence yarn storage device, it is characterized in that: described pulling device is provided with the governing mechanism of tension of regulating tractive tension force, described governing mechanism of tension comprises a tractive cylinder, the output of tractive cylinder is connected to the taper pushing block, and described taper pushing block is connected between fixed mount and the adjustable shelf.
5. carbon fiber multiple-axial warp knitting machine intelligence yarn storage control system: it is characterized in that: the main control unit that has comprised the master control effect, main control unit is connected with clock unit by system bus, clock unit is connected with spindle encoder, to main control unit, main control unit also is connected with the yarn storage servo controller of motion of X-axis servo controller, the action of control yarn storage servomotor of control X-axis servomotor motion and the tractive servo controller of control tractive servomotor action to clock unit by system bus according to spindle encoder signal output time signal.
6. the control method of carbon fiber multiaxis warp knitting machine intelligence yarn storage control system, it is characterized in that: the technological parameter that warp knitting machine is set in main control unit, spindle encoder detects the rotating speed of main shaft and feeds back to clock unit, clock unit produces clock 1 signal feedback to main control unit according to the rotating speed of main shaft, main control unit is sent out working signal by system bus to the tractive servo controller, the work of tractive servomotor, carbon fiber is input in the yarn storage device, main control unit sends the driving signal to the yarn storage servo controller simultaneously, yarn storage servo controller driving yarn storage driven by servomotor yarn storage roller moves downward and carries out yarn storage, when yarn storage reaches set amount, main control unit sends control signal by system bus to the X-axis servo controller, the X-axis servo controller drives the action of X-axis servomotor and spreads latitude, meanwhile, main control unit sends to the yarn storage servo controller puts the yarn signal, yarn storage servo controller control yarn storage servomotor is put yarn, when the X-axis servomotor runs to terminal point, main control unit sends reset signal to the X-axis servo controller, the motion of X-axis servo controller control X-axis servomotor resets, main control unit sends the yarn storage signal to the yarn storage controller simultaneously, the yarn storage servo controller drives yarn storage driven by servomotor yarn storage roller and carries out yarn storage, when X-axis servomotor reseting movement during to terminal point, whole system is chatted step before repeating.
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Cited By (3)
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|---|---|---|---|---|
| CN104313730A (en) * | 2014-11-03 | 2015-01-28 | 镇江奥立特机械制造有限公司 | Nanometer carbon fiber drawing device |
| CN106087208A (en) * | 2016-08-31 | 2016-11-09 | 江苏恒神股份有限公司 | Carbon fiber weaving is with having exhibition fine function circumference unwinding weft accumulator |
| CN106757745A (en) * | 2016-12-30 | 2017-05-31 | 上海晋飞复合材料科技有限公司 | Being applied to the flattening of multi-shaft warp knitting equipment, carbon yarn is non-twist is lining into system |
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| CN104313730A (en) * | 2014-11-03 | 2015-01-28 | 镇江奥立特机械制造有限公司 | Nanometer carbon fiber drawing device |
| CN106087208A (en) * | 2016-08-31 | 2016-11-09 | 江苏恒神股份有限公司 | Carbon fiber weaving is with having exhibition fine function circumference unwinding weft accumulator |
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| CN106757745A (en) * | 2016-12-30 | 2017-05-31 | 上海晋飞复合材料科技有限公司 | Being applied to the flattening of multi-shaft warp knitting equipment, carbon yarn is non-twist is lining into system |
| CN106757745B (en) * | 2016-12-30 | 2019-07-12 | 上海晋飞复合材料科技有限公司 | Applied to the flattening of multi-shaft warp knitting equipment, carbon yarn is non-twist is lining into system |
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| CN103352314B (en) | 2015-07-08 |
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