CN1737251A - General purpose type wire stranding machine - Google Patents
General purpose type wire stranding machine Download PDFInfo
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- CN1737251A CN1737251A CN 200510094153 CN200510094153A CN1737251A CN 1737251 A CN1737251 A CN 1737251A CN 200510094153 CN200510094153 CN 200510094153 CN 200510094153 A CN200510094153 A CN 200510094153A CN 1737251 A CN1737251 A CN 1737251A
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Abstract
This invention discloses an all-purpose strander, which comprises a setting-out part, a branching matched part and a main frame strander contractor part, wherein the setting-out part comprises the setting-out frame (1) and setting-out seat, and the setting-out frame (1) is installed erectly with several setting-out seats in it; the main shafts of each setting-out seat are arranged horizontal in parallel, and around each setting-out seat it sets guide wheel (15) and guide pipe (2); the tension automatic adjust device are set on each setting-out seat. The strander is modularized and is fit for stranding steel cord of several formats.
Description
Technical field
The present invention relates to used general purpose type wire stranding machine in a kind of steel cord twisting process.
Background technology
The steel cord is a material requested during rubber tyre is made, it is formed by many steel wires twisting on strander, strander generally is divided into unwrapping wire part, separated time matched moulds part and main frame and twists with the fingers a burst take-up part, the steel wire unwrapping wire constitutes specific arrangement architecture through noseplate, arrive main frame through closed mold again, twist with the fingers a burst take-up by the rotation of main frame cradle.
Each root monofilament of unwrapping wire part all needs an independent rotation unwrapping wire space at present, it is to be provided with bassinet stand, Flywheel disc between left and right main shaft, be provided with Unreeling seat in the bassinet stand, place I-beam wheel on the Unreeling seat, when the quantity of monofilament more for a long time, need a plurality of bassinet stands, complex structure, floor space is big; The unwrapping wire of strander partly needs the variable-frequency motor of 15KW to drive, and each bassinet stand is all driven by transmission mechanism by this motor, energy consumption height, fault rate height; The chassis that existing Unreeling seat comprises the paying out reel that is fixed on the base plate, is connected with paying out reel by bearing, be fixed with above the chassis and be fixed with drag ring below counterweight iron pan, the chassis, being fixed with friction plate on the base plate forms, drag ring is pressed on the friction plate under the gravity effect, I-beam wheel must overcome the frictional force between frictional disk and friction plate when rotating unwrapping wire, thereby guarantee that steel wire keeps certain tensile force, because rubbing surface remains unchanged, therefore can not adjust the laying tension of steel wire at any time between the two.
Separated time matched moulds part mainly is made up of noseplate and closed mold, noseplate is discoid, on disc face, be provided with a plurality of guide rollers, guide roller is arranged according to the steel cord structure of institute's twisting, noseplate and closed mold one in front and one in back are enclosed within on the guide rail by the through hole on the base separately, and be fixed on the guide rail by screw, guide rail then is installed on the chassis by support.In the time of when cord structure changes, need changing noseplate, the guide rail two ends be taken apart from support, again the screw on the noseplate base be unclamped just and can change, the big (see figure 7) of workload.In addition the steel wire on the Loosen up wire wheel through noseplate after closed mold, directly cross and twist with the fingers or enter main frame, cause steel cord twisting inequality easily, occur between monofilament and the monofilament, strand with thigh between overlap inadequately, promptly carry on the back the silk phenomenon, influenced the quality of steel cord.
Except that above-mentioned, because the structure of unwrapping wire part, separated time matched moulds part, cause existing strander can only adapt to the twisting of ad hoc structure steel cord, when the steel cord structure changes, each parts of strander can't change neatly thereupon, can only customize new strander type again, cause huge investment cost.
Summary of the invention
The invention provides a kind of modular, combined and instant, general purpose type wire stranding machine of adapting to twisting plurality of specifications steel cord.
Technical scheme of the present invention is as follows: a kind of general purpose type wire stranding machine, it comprises unwrapping wire part, separated time matched moulds part and a main frame sth. made by twisting burst take-up part, its unwrapping wire part mainly is made up of pay off rack and Unreeling seat, pay off rack is vertically installed, be fixed with several Unreeling seats on the pay off rack, the main shaft horizontal parallel of each Unreeling seat is arranged, and is provided with guide wheel and conduit around each Unreeling seat, and each Unreeling seat is provided with the tension force self-checking device.
In the present invention, also can be provided with the core machine before the described unwrapping wire part, the core machine comprises two core machine main shafts, Flywheel disc, cradle and Loosen up wire wheel, and two Flywheel discs are oppositely arranged between the two core machine main shafts, cradle is connected with two core machine main shafts with the cradle bearing, and several Loosen up wire wheel are arranged in the cradle.
The separated time matched moulds partly comprises noseplate, closed mold and pressing mold, noseplate is circular tabular, flat noseplate vertically is fixed between support and the pressing mold guide rail, stamper seat is fixed on the horizontal pressing mold guide rail by the bottom through-hole suit, horizontal fixed has guide rod on the stamper seat, be fixed with closed mold on the guide rod, the wire through-hole diameter of closed mold and pressing mold is the external diameter of a circle in steel cord cross section of institute's twisting, and the wire through hole of closed mold and pressing mold is on same straight line; Can fix an above closed mold on the guide rod.
In the unwrapping wire part, described pay off rack both sides all are fixed with Unreeling seat, described tension force self-checking device comprises arm of force seat and flexible element, and arm of force seat is fixed on the pay off rack by fulcrum, and arm of force seat is provided with three support arms, be fixed with escapement on one of them support arm, another support arm presets device with tension force and is connected, and the 3rd support arm is connected with flexible element one end, and the flexible element other end is fixed on the pay off rack, flexible element is provided with damping block, and damping block contacts with Unreeling seat main shaft rubbing surface.
In separated time matched moulds part, described pressing mold mainly is made up of stamper seat, pressing mold and laminating mechanism, be provided with the press mold chamber of upper opening in the stamper seat, pressing mold is arranged in compression mold cavities, pressing mold is divided into top die and dip mold, the opposite position of the contact-making surface of upper and lower pressing mold is respectively equipped with groove, and upper and lower pressing mold two grooves under the pressing of the depression bar of laminating mechanism constitute the wire through hole of a circle, and the diameter of wire through hole equals the external diameter of a circle in steel cord cross section of institute's twisting; Described laminating mechanism comprises lever, link plate and extension spring, lever is fixed on the stamper seat by fulcrum, the tail end of lever stretches in the long trough through hole of link plate, the bottom of stamper seat is provided with outstanding pin rod, be provided with extension spring between link plate bottom and the pin rod, be fixed with depression bar on the lever, depression bar withstands top die.
The invention has the beneficial effects as follows: during the I-beam wheel unwrapping wire,, do not need electronic, transmission mechanism drive bassinet stand active unwrapping wire, saved energy consumption by every passive unwrapping wire of monofilament of main frame tractive force traction of strander.The spindle parallel of Unreeling seat is arranged in the both sides of pay off rack, be provided with guide wheel and conduit around each Unreeling seat, change direction by guide wheel and conduit during the I-beam wheel unwrapping wire, just can realize many monofilament unwrapping wire simultaneously, save original cradle unwrapping wire structure, significantly reduce the floor space of unwrapping wire part, and improved the versatility of unwrapping wire part, can use several Unreeling seats wherein as required, reduce the fault rate of former unwrapping wire structure, threading is convenient.Each Unreeling seat is provided with the tension force self-checking device, when the steel wire laying tension is excessive, the support arm that is provided with escapement rotates to the Unreeling seat direction, driving the support arm that is connected with flexible element rotates to the Unreeling seat direction simultaneously, the pulling force of flexible element and this arm room reduces, the frictional force of damping block and Unreeling seat main shaft reduces, and laying tension reduces; Same steel wire tension too hour, by the effect of support arm, the pulling force of flexible element and this arm room increases, the frictional force increase of damping block and Unreeling seat main shaft, laying tension strengthens thereupon, the permanent tension stringing of realization in whole unwrapping wire process.
Pressing mold imposes certain pressure to the steel wire through closed mold, and monofilament and monofilament or thigh and thigh are arranged regularly, makes the even twisting of steel cord, has reduced back of the body silk, has improved the quality of twisting steel cord.Pressing mold imposes certain pressure by laminating mechanism to steel wire, and lever stretches in the link plate through hole, can upper and lower displacement in through hole.When moving up in the long trough through hole of lever at link plate, push rod unclamps from top die, can take out pressing mold, install pressing mold after link plate under the effect of extension spring, move down, drive depression bar and withstand top die again.
The spindle parallel that the outstanding feature of the present invention is a Unreeling seat is arranged in the both sides of pay off rack, adopt this unwrapping wire mode, can select several Unreeling seats wherein to lay the I-beam wheel unwrapping wire according to the cord type difference of institute's twisting, improve the versatility of strander unwrapping wire part.Simultaneously optionally be provided with the core machine, further expanded the scope of its energy twisting steel cord, adapt to the twisting of sandwich construction steel cord in unwrapping wire part front.Be fixed with more than one closed mold on the guide rod of the horizontal seat of pressure, be divided into by noseplate through the steel wire of noseplate and enter different closed mold behind core-wire layer and the skin and carry out matched moulds, promptly as long as noseplate twisting when just can realize the multilayer steel wire, the one-shot forming of steel cord has improved operating efficiency.When institute's twisting steel cord structure changes, pull down the hold-down screw between tabular noseplate and support and the guide rail, be replaced with required noseplate, compare convenient disassembly with original structure.Noseplate and pressing mold, closed mold organically combine, compact conformation, and cost reduces.Therefore strander of the present invention has been realized the modularization assembling of lathe, in conjunction with convenient, adapts to the production of plurality of specifications steel cord, highly versatile.
Description of drawings
Fig. 1 is the structural representation of unwrapping wire part of the present invention
Fig. 2 is the structural representation of the tension force self-checking device of unwrapping wire part of the present invention
Fig. 3 is the structural representation of separated time matched moulds part of the present invention
Fig. 4 is the structural representation of pressing mold
Fig. 5 is the left view of Fig. 4
Fig. 6 is the structural representation of core machine part of the present invention
Fig. 7 is the structural representation of separated time matched moulds part in the existing strander
The specific embodiment
A kind of general purpose type wire stranding machine of the present invention, it is mainly twisted with the fingers a burst wire collecting part by unwrapping wire part, separated time matched moulds part and main frame and is grouped into, before the unwrapping wire part, optionally be provided with the core machine, between separated time matched moulds part and main frame sth. made by twisting strand wire collecting part branch, optionally be provided with the sth. made by twisting part, different and different according to institute's twisting steel cord structure.
According to shown in Figure 1, unwrapping wire partly comprises pay off rack 1 and Unreeling seat, pay off rack 1 vertically is installed on ground or the base, each Unreeling seat is made up of chassis 3 and main shaft 4, chassis 3 is fixedly on the pay off rack 1, and bearing is connected between chassis 1 and the main shaft 4, and main shaft 4 is perpendicular to pay off rack 1, be that each main shaft 4 horizontal parallel are arranged, I-beam wheel 5 just is placed on the main shaft 4.Be provided with conduit 2 and a plurality of guide wheel 15 around each Unreeling seat, the steel wire on the I-beam wheel 5 is twisted with the fingers burst take-up pulling force traction partly by main frame after conduit 2 and guide wheel 15 change wire directions, deliver to burst moulding of twisted point sth. made by twisting through noseplate.In Fig. 1, one side of pay off rack 1 is fixed with ten Unreeling seats, the opposite side of pay off rack 1 also can be fixed with a plurality of Unreeling seats, adopt this unwrapping wire mode, can be according to the cord type difference of institute's twisting, select several Unreeling seats wherein to lay the I-beam wheel unwrapping wire, improved the versatility of strander unwrapping wire structure.
According to shown in Figure 2, side at Unreeling seat on the pay off rack 1 is provided with arm of force seat 6, described arm of force seat 6 is provided with three support arms, one of them support arm 7 is provided with escapement 8, and another support arm 9 presets device with tension force and is connected, and the 3rd support arm 10 is connected with flexible element 11 1 ends, flexible element 11 other ends are fixed on the pay off rack 1, flexible element 11 is provided with damping block 12, and damping block 12 contacts with main shaft 4 rubbing surfaces, and described flexible element 11 can be chain or other driving belt.Described tension force presets device and comprises extension spring 13 and nut-screw pair 14, and nut is fixedlyed connected with the guide wheel shaft on the pay off rack 1, and extension spring 13 is connected between the support arm 9 and screw rod of arm of force seat 6.
According to shown in Figure 3, the separated time matched moulds partly comprises noseplate 20, closed mold 21 and pressing mold, noseplate 20 is circular tabular, flat noseplate 20 bottoms are fixed on the support 22, go back horizontal fixed simultaneously on the support 22 pressing mold guide rail 23 is arranged, the middle and lower part of the other end of pressing mold guide rail 23 and noseplate 20 is fixed together, and noseplate 20 is vertical state.Stamper seat 24 bottoms are provided with through hole, slide on the pressing mold guide rail 23 and locate by screw rod.Stamper seat 24 lower horizontal are fixed with guide rod 25, are fixed with former and later two closed mold 21 on the guide rod 25, and closed mold 21 is the external diameter of a circle in steel cord cross section of institute's twisting with the wire through-hole diameter of pressing mold, and the wire through hole of closed mold 21 and pressing mold is on same straight line.
According to Fig. 4, shown in Figure 5, pressing mold mainly is made up of stamper seat 24, pressing mold and laminating mechanism, be provided with the press mold chamber of upper opening in the stamper seat, pressing mold is arranged in compression mold cavities, pressing mold is divided into top die 26 and dip mold 27, upper and lower stamper architecture is identical, and top die 26 is a square, is equipped with semi-circular recesses on its upper and lower end face and the left and right side.Laminating mechanism comprises lever 28, link plate 29 and extension spring 30, lever 28 is fixed on stamper seat 24 tops by fulcrum, link plate 29 is provided with long trough through hole 31, long trough through hole 31 parts are expanded slightly, its width is greater than the diameter of lever 28, and the tail end of lever 28 can stretch into the through hole of link plate 29 from the position of expanding of long trough through hole 31 like this.The bottom of stamper seat 24 is provided with outstanding pin rod 32, is provided with extension spring 30 between link plate 29 bottoms and the pin rod 32, is fixed with depression bar 33 on the lever 28, and depression bar 33 withstands top die 26.Upper and lower pressing mold two grooves under the pressing of depression bar 33 constitute the wire through hole of a circle, and the diameter of wire through hole equals the external diameter of a circle in steel cord cross section of institute's twisting.Depression bar 33 passes lever 28, and both connect with threaded engagement.When needs were changed pressing mold, as long as lever 28 is taken off from the through hole of link plate 29, lifting depression bar 33 was replaceable pressing mold.
In pressing mold,, do not need their upper and lower end face and side to be equipped with groove as long as the opposite position of the contact-making surface of upper and lower pressing mold is respectively equipped with groove.Be provided with groove at end face and side, operating efficiency has been improved not relatively in the surface that just is provided with groove when laying upper and lower pressing mold.
According to shown in Figure 7, the core machine mainly is made up of motor, transmission device, two core machine main shafts 16, Flywheel disc 17, cradle 18 and Loosen up wire wheel 19.Two core machine main shafts 16 leave certain distance between the two on same axis.Two core machine main shafts 16 link together by cradle 18, and they are connected with the cradle bearing.Two Flywheel discs, 17 relative fixed are at the abutting end of two core machine main shafts 16, and several Loosen up wire wheel 19 are arranged in the cradle 18.
Fig. 7 specifically describes the scape technology of passing away for the structural representation of separated time matched moulds part in the existing strander, and it dismantles inconvenient.
Claims (8)
1, a kind of general purpose type wire stranding machine, it comprises unwrapping wire part, separated time matched moulds part and a main frame sth. made by twisting burst take-up part, the unwrapping wire part that it is characterized in that it mainly is made up of pay off rack (1) and Unreeling seat, pay off rack (1) is vertically installed, pay off rack is fixed with several Unreeling seats on (1), the main shaft of each Unreeling seat (4) horizontal parallel is arranged, and is provided with guide wheel (15) and conduit (2) around each Unreeling seat, and each Unreeling seat is provided with the tension force self-checking device.
2, general purpose type wire stranding machine according to claim 1, it is characterized in that also being provided with the core machine before the described unwrapping wire part, the core machine comprises two core machine main shafts (16), Flywheel disc (17), cradle (18) and Loosen up wire wheel (19), two Flywheel discs (17) are oppositely arranged between the two core machine main shafts (16), cradle (18) is connected with two core machine main shafts (16) with the cradle bearing, and several Loosen up wire wheel (19) are arranged in the cradle.
3, general purpose type wire stranding machine according to claim 1, it is characterized in that the separated time matched moulds partly comprises noseplate (20), closed mold (21) and pressing mold, noseplate (20) is circular tabular, flat noseplate (20) vertically is fixed between support (22) and the pressing mold guide rail (23), stamper seat (24) is fixed on the horizontal pressing mold guide rail (23) by the bottom through-hole suit, stamper seat (24) is gone up horizontal fixed guide rod (25), be fixed with closed mold (21) on the guide rod (25), closed mold (21) is the external diameter of a circle in steel cord cross section of institute's twisting with the wire through-hole diameter of pressing mold, and the wire through hole of closed mold (21) and pressing mold is on same straight line.
4, general purpose type wire stranding machine according to claim 3 is characterized in that being fixed with on the guide rod (25) an above closed mold (21).
5, general purpose type wire stranding machine according to claim 1 is characterized in that described pay off rack (1) both sides all are fixed with Unreeling seat.
6, general purpose type wire stranding machine according to claim 1, it is characterized in that described tension force self-checking device comprises arm of force seat (6) and flexible element (11), arm of force seat (6) is fixed on the pay off rack (1) by fulcrum, arm of force seat (6) is provided with three support arms, be fixed with escapement (8) on one of them support arm (7), another support arm (9) presets device with tension force and is connected, the 3rd support arm (10) is connected with flexible element (11) one ends, flexible element (11) other end is fixed on the pay off rack (1), flexible element (11) is provided with damping block (12), and damping block (12) contacts with Unreeling seat main shaft rubbing surface.
7, general purpose type wire stranding machine according to claim 3, it is characterized in that described pressing mold mainly is made up of stamper seat (24), pressing mold and laminating mechanism, be provided with the press mold chamber of upper opening in the stamper seat (24), pressing mold is arranged in compression mold cavities, pressing mold is divided into top die (26) and dip mold (27), the opposite position of the contact-making surface of upper and lower pressing mold is respectively equipped with groove, upper and lower pressing mold two grooves under the pressing of the depression bar (33) of laminating mechanism constitute the wire through hole of a circle, and the diameter of wire through hole equals the external diameter of a circle in steel cord cross section of institute's twisting.
8, general purpose type wire stranding machine according to claim 7, it is characterized in that described laminating mechanism comprises lever (28), link plate (29) and extension spring (30), lever (28) is fixed on the stamper seat (24) by fulcrum, the tail end of lever (28) stretches in the long trough through hole of link plate (29), the bottom of stamper seat (24) is provided with outstanding pin rod (32), be provided with extension spring (30) between link plate (29) bottom and the pin rod (32), be fixed with depression bar (33) on the lever (28), depression bar (33) withstands top die (26).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2005100941538A CN100387773C (en) | 2005-08-31 | 2005-08-31 | General purpose type wire stranding machine |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2005100941538A CN100387773C (en) | 2005-08-31 | 2005-08-31 | General purpose type wire stranding machine |
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| CN1737251A true CN1737251A (en) | 2006-02-22 |
| CN100387773C CN100387773C (en) | 2008-05-14 |
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| CNB2005100941538A Active CN100387773C (en) | 2005-08-31 | 2005-08-31 | General purpose type wire stranding machine |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102220716A (en) * | 2010-04-16 | 2011-10-19 | 江苏神王集团有限公司 | Multipurpose spooling machine |
| CN102409571A (en) * | 2011-09-08 | 2012-04-11 | 贵州钢绳(集团)有限责任公司 | Double barrel series-unit production device for twisting steel strands |
| CN103173898A (en) * | 2013-03-05 | 2013-06-26 | 江苏蛟龙重工集团有限公司 | Thread broken alarm paying-off device |
| CN104452375A (en) * | 2014-11-28 | 2015-03-25 | 江苏宝钢精密钢丝有限公司 | Multi-thread production device for cord threads |
| CN105070418A (en) * | 2015-08-27 | 2015-11-18 | 安庆日月电缆有限公司 | Cable synthetic processing device |
| CN109403110A (en) * | 2018-11-04 | 2019-03-01 | 江苏兴达钢帘线股份有限公司 | Online plus lubricating oil twirl stock device |
| CN113322700A (en) * | 2021-04-27 | 2021-08-31 | 江苏兴达钢帘线股份有限公司 | Multifunctional cradle of stranding equipment |
| CN114575173A (en) * | 2022-03-08 | 2022-06-03 | 江苏兴达钢帘线股份有限公司 | Pay-off device for high-elongation steel cord and solution for twisting and strand jumping of high-elongation steel cord |
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| FR2318975A1 (en) * | 1975-07-23 | 1977-02-18 | Sodetal | MACHINE FOR THE MANUFACTURING OF CABLES |
| GB1564351A (en) * | 1976-09-02 | 1980-04-10 | Diosgyoeri Gepgyar | Bunching and twisting apparatus |
| DD270550B3 (en) * | 1988-04-11 | 1993-01-21 | Thaelmann Schwermaschbau Veb | METHOD AND DEVICE FOR PRODUCING STEEL WIRE SLIDES WITH A VARIABLE VERSATILE CONSTRUCTION |
| CN2663491Y (en) * | 2003-08-29 | 2004-12-15 | 江苏兴达钢帘线股份有限公司 | Wire stranding machine |
| CN2663490Y (en) * | 2003-08-29 | 2004-12-15 | 江苏兴达钢帘线股份有限公司 | Wire stranding machine |
| CN2825710Y (en) * | 2005-08-04 | 2006-10-11 | 江苏兴达钢帘线股份有限公司 | Yarn drawoff structure of strander |
| CN2825709Y (en) * | 2005-08-31 | 2006-10-11 | 江苏兴达钢帘线股份有限公司 | Universal strander |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN102220716A (en) * | 2010-04-16 | 2011-10-19 | 江苏神王集团有限公司 | Multipurpose spooling machine |
| CN102220716B (en) * | 2010-04-16 | 2013-08-07 | 江苏神王集团有限公司 | Multipurpose spooling machine |
| CN102409571A (en) * | 2011-09-08 | 2012-04-11 | 贵州钢绳(集团)有限责任公司 | Double barrel series-unit production device for twisting steel strands |
| CN103173898A (en) * | 2013-03-05 | 2013-06-26 | 江苏蛟龙重工集团有限公司 | Thread broken alarm paying-off device |
| CN103173898B (en) * | 2013-03-05 | 2015-10-28 | 江苏蛟龙重工集团有限公司 | A kind of Thread broken alarm paying-off device |
| CN104452375A (en) * | 2014-11-28 | 2015-03-25 | 江苏宝钢精密钢丝有限公司 | Multi-thread production device for cord threads |
| CN105070418A (en) * | 2015-08-27 | 2015-11-18 | 安庆日月电缆有限公司 | Cable synthetic processing device |
| CN109403110A (en) * | 2018-11-04 | 2019-03-01 | 江苏兴达钢帘线股份有限公司 | Online plus lubricating oil twirl stock device |
| CN109403110B (en) * | 2018-11-04 | 2023-10-24 | 江苏兴达钢帘线股份有限公司 | Twisting device for online lubricating oil adding |
| CN113322700A (en) * | 2021-04-27 | 2021-08-31 | 江苏兴达钢帘线股份有限公司 | Multifunctional cradle of stranding equipment |
| CN114575173A (en) * | 2022-03-08 | 2022-06-03 | 江苏兴达钢帘线股份有限公司 | Pay-off device for high-elongation steel cord and solution for twisting and strand jumping of high-elongation steel cord |
| CN114575173B (en) * | 2022-03-08 | 2023-05-26 | 江苏兴达钢帘线股份有限公司 | Paying-off device of high-elongation steel cord and twisting and stranding solution method thereof |
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| CN100387773C (en) | 2008-05-14 |
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