CN103485064A - Carrier cloth transfer system for weft yarns of carbon fiber multi-axial warp knitting machine - Google Patents
Carrier cloth transfer system for weft yarns of carbon fiber multi-axial warp knitting machine Download PDFInfo
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- CN103485064A CN103485064A CN201310461003.0A CN201310461003A CN103485064A CN 103485064 A CN103485064 A CN 103485064A CN 201310461003 A CN201310461003 A CN 201310461003A CN 103485064 A CN103485064 A CN 103485064A
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Abstract
The invention relates to the field of carbon fiber multi-axial warp knitting machines, in particular to a carrier cloth transfer system for weft yarns of a carbon fiber multi-axial warp knitting machine. According to the carrier cloth transfer system for the weft yarns of the carbon fiber multi-axial warp knitting machine, a machine frame on the left side of a mechanical rectification and adjustment mechanism is provided with an automatic fine adjustment and rectification adjusting mechanism; the automatic fine adjustment and rectification adjusting mechanism comprises a rectification roller seat slide way fixed to the machine frame; a rectification roller seat is movably connected to the rectification roller seat slide way; a rectification roller is connected to the rectification roller seat; an electric cylinder is fixedly connected to the machine frame; the output end of the electric cylinder is connected with the rectification roller seat; a photoelectric sensor used for detecting deviation of carrier cloth is fixedly connected to the machine frame, and the machine frame is further provided with a controller, wherein the controller receives a signal of the photoelectric sensor and is connected with the electric cylinder. The deviation found when the carrier cloth transfer system operates can be rectified effectively, and product quality is ensured.
Description
Technical field
The invention belongs to the carbon fiber multiple-axial warp knitting machine field, particularly a kind of weft yarn Tobe of carbon fiber multiple-axial warp knitting machine
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 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 fabric construction without curling carbon fibre thread parallel, by structural design, realizes directed the enhancing.The fabric of this structure has isotropic adaptive faculty and adaptability to changes, and high anti tear transitivity and good suitable type.Therefore, multiaxis has unique advantage in the flexible composite field to the carbon fiber warp-knitting fabric, property due to carbon fiber, be widely used in 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 current various countries fall over each other development.
Conventional laying of multiple spindle warp knitting machine is established glass fibre, and it can give a discount, can beat sth. made by twisting, so its weft yarn is to be looped around on the weft yarn needle of both sides, and glass fiber weft is fixed, and yarn stretches tight very tightly, therefore the Tobe stationarity is required lowly, but has wasted around fiber.What carbon fiber multiple-axial warp knitting machine was laid is the flat sheet yarn of Multilayer multi-corner degree carbon fiber after opening up fibre, it does not fill permitted to give a discount, turned round, around, more do not allow binding to beat sth. made by twisting, it can only tile.Two ends of Multilayer multi-corner degree carbon fiber flat piece yarn are pressed into the straight weft yarn needle of three rows by sheet yarn yarn pressing mechanism and fix, and require the Tobe holder Multilayer multi-corner degree sheet yarn steadily and synchronizing moving to knitting mechanism, otherwise can be mutually mobile between the sheet yarn, present an another crack, reduced product quality.Therefore carbon fiber multiple-axial warp knitting machine requires very high to the Tobe transmission stability of Multilayer multi-corner degree carbon fiber flat piece yarn.
Summary of the invention
The present invention is directed to the deficiencies in the prior art, designed a kind of weft yarn Tobe transmission system of carbon fiber multiple-axial warp knitting machine, weft yarn Tobe transmission system of the present invention can be constantly detected the deviation of Tobe, and drive deviation rectification roller constantly the precision of Tobe transmission system to be adjusted by electric cylinder, guarantee the stationarity that Tobe transmits, be conducive to improve the quality through the product of editorial afterword.
The present invention is achieved through the following technical solutions:
Carbon fiber multiple-axial warp knitting machine weft yarn Tobe transmission system, it comprises the front Tobe mechanism that is arranged on the frame front end, the afterbody of frame is provided with the tensioning guiding mechanism, rear mop roller is arranged on the tensioning guiding mechanism, it is characterized in that: the below of described frame is fixedly connected with the mechanical deflection correcting guiding mechanism, be positioned on the frame in mechanical deflection correcting guiding mechanism left side and be provided with automatic fine tuning correction guiding mechanism, described automatic fine tuning correction guiding mechanism comprises the correction roller seat slideway be fixed on frame, the correction roller seat is movably connected on correction roller seat slideway, described deviation rectification roller is connected on the correction roller seat, be fixedly connected with electric cylinder on described frame, the output of electric cylinder is connected with the correction roller seat, be fixedly connected with the photoelectric sensor that detects the Tobe skew on described frame, also comprise a controller of accepting photo-sensor signal will, controller is connected with electric cylinder.
The present invention has designed a kind of weft yarn Tobe transmission system of growing distance, tensioning guiding mechanism in system is convenient to the installation of whole Tobe system on the one hand, can carry out a coarse adjustment to the depth of parallelism of front Tobe mechanism and rear mop roller on the other hand, the mechanical deflection correcting guiding mechanism carries out adjustment again for the deviation that can't complete coarse adjustment after the Tobe installation, the automatic fine tuning correction guiding mechanism arranged is for carrying out real-time adjustment in the Tobe transmission system deviation to whole system generation in service in service, guarantee the precision of Tobe transmission system operation, be conducive to improve the quality through the carbon fiber of editorial afterword.
Described tension adjustment mechanism comprises the adjusting cylinders be fixed on frame, the output of adjusting cylinders is connected with installing rack, rear mop roller is arranged on installing rack, at first the tension adjustment mechanism arranged is convenient to the installation of rear mop roller, secondly can to it, be adjusted at rear mop roller, error between rear mop roller and front Tobe mechanism is reduced, be convenient to follow-uply finely tune accurately.
Described front Tobe mechanism comprises that symmetry is movably connected in the front cloth supporting plate on frame, the Tobe platform is connected on front cloth supporting plate, also be connected with the front adjustment cylinder of adjusting the Tobe position of platform on frame, the output of described front adjustment cylinder is connected with front cloth supporting plate, mobile Tobe platform is convenient in the front Tobe mechanism arranged, because the knitting mechanism of warp knitting machine belongs to consumable accessory, when knitting mechanism breaks down, front Tobe mechanism can make the Tobe platform move backward, form a service clearance, be convenient to the workman knitting mechanism is keeped in repair.
The left end of described Tobe platform is provided with the Tobe head, described Tobe head comprises the front Tobe bar be connected on the Tobe platform, be covered with bearing on front Tobe bar, adopt the Tobe head of said structure design can make the Tobe head as far as possible near knitting needle, can effectively support carbon fiber again, guarantee the quality of braiding.
Be provided with guide rail on described front cloth supporting plate, be provided with sliding shoe on guide rail, sliding shoe is connected with the Tobe platform, also be provided with fixed block on described front cloth supporting plate, be provided with the adjusting screw(rod) be connected with sliding shoe on fixed block, the guide rail arranged and the cooperation of sliding shoe, be convenient to the Tobe platform is carried out to up-down adjustment, is convenient to the distance between the holder for regulating leftover of bolt of cloth and knitting needle.
In sum, the present invention has following beneficial effect:
At first the present invention adjusts whole weft yarn Tobe transmission system by front Tobe mechanism and tensioning guiding mechanism front Tobe mechanism and rear mop roller is carried out to coarse adjustment, after completing, coarse adjustment more whole Tobe transmission system is carried out to the stage casing adjusting by the mechanical deflection correcting guiding mechanism, the automatic fine tuning correction guiding mechanism arranged is in service in the Tobe transmission system, micro-error to generation in service is detected, and regulate deviation rectification roller by electric cylinder, thereby guarantee the stability of whole Tobe transmission system operation, be conducive to improve the quality of assembling-disassembling, adopt the power source of electric cylinder as correction in the present invention, overcome traditional hydraulic rectifying system complexity, and there is the problem of leakage of oil in hydraulic rectifying system, affect the quality of product, adopt electric cylinder to reduce the noise of warp knitting machine, do not have the oil pollution product, the precision of electric cylinder correction is high in addition and the good stability of work, be conducive to guarantee the stable of product quality.
The accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
The structural representation that Fig. 2 is automatic fine tuning correction guiding mechanism;
The structural representation that Fig. 3 is front Tobe mechanism;
The structural representation that Fig. 4 is the Tobe head;
In figure, 1 is front adjustment cylinder, and 2 is adjusting screw(rod), and 3 is fixed block, and 4 is guide rail, 5 is sliding shoe, and 6 is front cloth supporting plate, and 7 is the Tobe platform, and 8 is the Tobe head, 9 is frame, and 10 is front Tobe mechanism, and 12 is the tensioning guiding mechanism, and 13 is rear mop roller, 14 is the mechanical deflection correcting guiding mechanism, and 15 is deviation rectification roller, and 16 is electric cylinder, 18 is correction roller seat slideway, and 19 is the correction roller seat, and 21 is photoelectric sensor, 22 is controller, and 23 is the Tobe bar, and 24 is bearing.
The specific embodiment
Below in conjunction with accompanying drawing, the present invention will be further described.
Carbon fiber multiple-axial warp knitting machine weft yarn Tobe transmission system as shown in Figures 1 to 4, it comprises the front Tobe mechanism 10 that frame 9 front ends are set, the afterbody of frame 9 is provided with tensioning guiding mechanism 12, rear mop roller 13 is connected on tensioning guiding mechanism 12, the below of described frame 9 is fixedly connected with mechanical deflection correcting guiding mechanism 14, be positioned on the frame 9 in mechanical deflection correcting guiding mechanism 14 left sides and be provided with automatic fine tuning correction guiding mechanism, described automatic fine tuning correction guiding mechanism comprises the correction roller seat slideway 18 be fixed on frame 9, correction roller seat 19 is movably connected on correction roller seat slideway 18, described deviation rectification roller 15 is connected on correction roller seat 19, be fixedly connected with electric cylinder 16 on described frame 9, the output of electric cylinder 16 is connected with correction roller seat 19, be fixedly connected with the photoelectric sensor 21 that detects the Tobe skew on described frame 9, also comprise a controller 22 of accepting photo-sensor signal will, controller 22 is connected with electric cylinder 16.
The present invention has designed a kind of weft yarn Tobe transmission system of growing distance, tensioning guiding mechanism in system is convenient to the installation of whole Tobe system on the one hand, can carry out a coarse adjustment to front Tobe mechanism and the rear depth of parallelism of crossing cloth rewinder roll on the other hand, the mechanical deflection correcting guiding mechanism carries out adjustment again for the deviation that can't complete coarse adjustment after the Tobe installation, the automatic fine tuning correction guiding mechanism arranged is for carrying out real-time adjustment in the Tobe transmission system deviation to whole system generation in service in service, guarantee the precision of Tobe transmission system operation, be conducive to improve the quality through the carbon fiber of editorial afterword.
Described tension adjustment mechanism comprises the adjusting cylinders 12 be fixed on frame, the output of adjusting cylinders 12 is connected with installing rack, rear mop roller 13 is arranged on installing rack, at first the tension adjustment mechanism arranged is convenient to the installation of rear mop roller, secondly can to it, be adjusted at rear mop roller, error between rear mop roller and front Tobe mechanism is reduced, be convenient to follow-uply finely tune accurately.
Described front Tobe mechanism comprises that symmetry is movably connected in the front cloth supporting plate 6 on frame, Tobe platform 7 is connected on front cloth supporting plate 6, also be connected with the front adjustment cylinder 1 of adjusting the Tobe position of platform on frame 9, the output of described front adjustment cylinder 1 is connected with front cloth supporting plate 6, mobile Tobe platform is convenient in the front Tobe mechanism arranged, because the knitting mechanism of warp knitting machine belongs to consumable accessory, when knitting mechanism breaks down, front Tobe mechanism can make the Tobe platform move backward, form a service clearance, be convenient to the workman knitting mechanism is keeped in repair.
The left end of described Tobe platform is provided with Tobe head 8, described Tobe head comprises the Tobe bar 23 be connected on the Tobe platform, be covered with on Tobe bar 23 and be provided with bearing 24, adopt the Tobe head of said structure design can make the Tobe head as far as possible near knitting needle, have and can effectively support carbon fiber, guarantee the quality of braiding.
Be provided with guide rail 4 on described front cloth supporting plate, be provided with sliding shoe 5 on guide rail 4, sliding shoe 5 is connected with Tobe platform 7, also be provided with fixed block 3 on described front cloth supporting plate 6, be provided with the adjusting screw(rod) 2 be connected with sliding shoe 5 on fixed block 3, the guide rail arranged and the cooperation of sliding shoe, be convenient to the Tobe platform is carried out to up-down adjustment, is convenient to the distance between the holder for regulating leftover of bolt of cloth and knitting needle.
In sum, the present invention has following beneficial effect:
At first the present invention adjusts whole weft yarn Tobe transmission system by front Tobe mechanism and tensioning guiding mechanism front Tobe mechanism and rear mop roller is carried out to coarse adjustment, after completing, coarse adjustment more whole Tobe transmission system is carried out to the stage casing adjusting by the mechanical deflection correcting guiding mechanism, the automatic fine tuning correction guiding mechanism arranged is in service in the Tobe transmission system, micro-error to generation in service is detected, and regulate deviation rectification roller by electric cylinder, thereby guarantee the stability of whole Tobe transmission system operation, be conducive to improve the quality of assembling-disassembling, adopt the power source of electric cylinder as correction in the present invention, overcome traditional hydraulic rectifying system complexity, and there is the problem of leakage of oil in hydraulic rectifying system, affect the quality of product, adopt electric cylinder to reduce the noise of warp knitting machine, do not have the oil pollution product, the precision of electric cylinder correction is high in addition and the good stability of work, be conducive to guarantee the stable of product quality, the front Tobe mechanism arranged in addition can make after the Tobe head to move to form a service clearance, being convenient to the workman is keeped in repair knitting mechanism, improved maintenance speed, shortened and shut down the time of consuming, improved production efficiency.
Claims (5)
1. carbon fiber multiple-axial warp knitting machine weft yarn Tobe transmission system, it comprises the front Tobe mechanism that is arranged on the frame front end, the afterbody of frame is provided with the tensioning guiding mechanism, rear mop roller is arranged on the tensioning guiding mechanism, it is characterized in that: the below of described frame is fixedly connected with the mechanical deflection correcting guiding mechanism, be positioned on the frame in mechanical deflection correcting guiding mechanism left side and be provided with automatic fine tuning correction guiding mechanism, described automatic fine tuning correction guiding mechanism comprises the correction roller seat slideway be fixed on frame, the correction roller seat is movably connected on correction roller seat slideway, described deviation rectification roller is connected on the correction roller seat, be fixedly connected with electric cylinder on described frame, the output of electric cylinder is connected with the correction roller seat, be fixedly connected with the photoelectric sensor that detects the Tobe skew on described frame, also comprise a controller of accepting photo-sensor signal will, controller is connected with electric cylinder.
2. carbon fiber multiple-axial warp knitting machine weft yarn Tobe transmission system according to claim 1, it is characterized in that: described tension adjustment mechanism comprises the adjusting cylinders be fixed on frame, the output of adjusting cylinders is connected with installing rack, and rear mop roller is arranged on installing rack.
3. carbon fiber multiple-axial warp knitting machine weft yarn Tobe transmission system according to claim 1, it is characterized in that: described front Tobe mechanism comprises that symmetry is movably connected in the front cloth supporting plate on frame, the Tobe platform is connected on front cloth supporting plate, also be connected with the front adjustment cylinder of adjusting the Tobe position of platform on frame, the output of described front adjustment cylinder is connected with front cloth supporting plate.
4. carbon fiber multiple-axial warp knitting machine weft yarn Tobe transmission system according to claim 3, it is characterized in that: the left end of described Tobe platform is provided with the Tobe head, described Tobe head comprises the front Tobe bar be connected on the Tobe platform, on front Tobe bar, has been covered with bearing.
5. carbon fiber multiple-axial warp knitting machine weft yarn Tobe transmission system according to claim 3, it is characterized in that: on described front cloth supporting plate, be provided with guide rail, be provided with sliding shoe on guide rail, sliding shoe is connected with the Tobe platform, also be provided with fixed block on described front cloth supporting plate, be provided with the adjusting screw(rod) be connected with sliding shoe on fixed block.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310461003.0A CN103485064B (en) | 2013-09-30 | 2013-09-30 | Carrier cloth transfer system for weft yarns of carbon fiber multi-axial warp knitting machine |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201310461003.0A CN103485064B (en) | 2013-09-30 | 2013-09-30 | Carrier cloth transfer system for weft yarns of carbon fiber multi-axial warp knitting machine |
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| CN103485064A true CN103485064A (en) | 2014-01-01 |
| CN103485064B CN103485064B (en) | 2015-05-13 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104947306A (en) * | 2015-06-26 | 2015-09-30 | 常州市新创复合材料有限公司 | Multiaxial warp knitting machine |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3552151A (en) * | 1967-04-19 | 1971-01-05 | Ind Schauenstein | Knitting machine with a weft thread laying device |
| EP1632595A2 (en) * | 2004-08-27 | 2006-03-08 | Karl Mayer Malimo Textilmaschinenfabrik GmbH | Warp knitting machine |
| CN201186987Y (en) * | 2008-04-28 | 2009-01-28 | 王占洪 | Warp knitting fabric coiling apparatus |
| CN201372348Y (en) * | 2009-02-25 | 2009-12-30 | 常州市第八纺织机械有限公司 | Weft insertion mechanism for multi-axial warp knitting machine |
| CN203613370U (en) * | 2013-09-30 | 2014-05-28 | 常州市第八纺织机械有限公司 | Weft yarn carrying cloth transmission system of carbon fiber multiaxial warp knitting machine |
-
2013
- 2013-09-30 CN CN201310461003.0A patent/CN103485064B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3552151A (en) * | 1967-04-19 | 1971-01-05 | Ind Schauenstein | Knitting machine with a weft thread laying device |
| EP1632595A2 (en) * | 2004-08-27 | 2006-03-08 | Karl Mayer Malimo Textilmaschinenfabrik GmbH | Warp knitting machine |
| CN201186987Y (en) * | 2008-04-28 | 2009-01-28 | 王占洪 | Warp knitting fabric coiling apparatus |
| CN201372348Y (en) * | 2009-02-25 | 2009-12-30 | 常州市第八纺织机械有限公司 | Weft insertion mechanism for multi-axial warp knitting machine |
| CN203613370U (en) * | 2013-09-30 | 2014-05-28 | 常州市第八纺织机械有限公司 | Weft yarn carrying cloth transmission system of carbon fiber multiaxial warp knitting machine |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104947306A (en) * | 2015-06-26 | 2015-09-30 | 常州市新创复合材料有限公司 | Multiaxial warp knitting machine |
| CN104947306B (en) * | 2015-06-26 | 2017-03-29 | 常州市新创复合材料有限公司 | Multiple-axial warp knitting machine |
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| CN103485064B (en) | 2015-05-13 |
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Effective date of registration: 20170220 Address after: 213000 Jiangsu province Changzhou City New District Xixiashu Textile Industrial Park, No. 28 Lijiang Road Patentee after: Changzhou Hongfa Zongheng New Materials Technology Co., Ltd. Address before: 213133 Jiangsu province Xinbei District of Changzhou City Luo Tang Town Bridge Changzhou eighth Textile Machinery Co. Patentee before: Changzhou No.8 Textile Machinery Co., Ltd. |