CN103464934A - Cable-type welding wire double-twisting stranding machine - Google Patents

Cable-type welding wire double-twisting stranding machine Download PDF

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Publication number
CN103464934A
CN103464934A CN 201310420007 CN201310420007A CN103464934A CN 103464934 A CN103464934 A CN 103464934A CN 201310420007 CN201310420007 CN 201310420007 CN 201310420007 A CN201310420007 A CN 201310420007A CN 103464934 A CN103464934 A CN 103464934A
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CN
China
Prior art keywords
wire
welding wire
twisting
wheel
stranding
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CN 201310420007
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Chinese (zh)
Inventor
时振
李国府
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江苏科为焊业有限公司
江阴市华方机电科技有限公司
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Priority to CN 201310420007 priority Critical patent/CN103464934A/en
Publication of CN103464934A publication Critical patent/CN103464934A/en

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Abstract

The invention relates to a welding wire processing device, particularly to a cable-type welding wire double-twisting stranding machine. The cable-type welding wire double-twisting stranding machine comprises a stranding unit, an unwinding unit, a sizing and stress relieving unit, a traction unit and a winding unit, wherein two main shafts with center holes and side holes of the stranding unit are fixedly provided with two arched rocker arms which are arranged oppositely, the arm ends of the two arched rocker arms which are arranged oppositely are provided with arched belts which are connected with the two arched rocker arms in which threading inclined holes are formed, the inner sides of the arched belts are provided with a plurality of wire through holes, and the stranding unit, the traction unit and the winding unit are respectively driven by a standing motor, a traction motor and a winding motor. The cable-type welding wire double-twisting stranding machine has the advantages of being high in production efficiency and small in vibration noise.

Description

The two stranding machines of twisting with the fingers of cable formula welding wire
Technical field
The present invention relates to a kind of welding wire process equipment, particularly the two stranding machines of twisting with the fingers of a kind of cable formula welding wire.
Background technology
Cable formula welding wire of the present invention, be by cored welding wire and the welding wire that curls up that curls up middle cored welding wire formed, what usually adopt a middle cored welding wire and six roots of sensation diameter to equal middle cored welding wire curls up that welding wire is stranded to be formed.Because cable formula welding wire can greatly improve the welding productivity of automatic welding and semiautomatic welding, thereby more and more receive welding the concern on boundary.
And the stranded equipment of this welding wire adopts the tubular type stranding machine more.The rotating speed of tubular type stranding machine is the highest at present can only reach 1000 rev/mins, and requires the power of motor very large.
And it turns scooter more than 2000 rev/mins for two sth. made by twisting stranders of steel cord production, and two lay pitch that often turned around, therefore claim two the sth. made by twisting.Its production efficiency is more than four times of tubular type stranding machine.This pair of sth. made by twisting strander mainly is comprised of motor, transmission device, main shaft, pulley, Flywheel disc, cradle and Loosen up wire wheel, Receiving wire wheel, collection winding apparatus, and main shaft is two axles with centre bore and side opening on same axis; Two Flywheel discs are arranged on two main shafts, and Flywheel disc external diameter edge is provided with wire-crossing wheel; Cradle is arranged on two spindle pitch places and is connected with two main shafts, and several Loosen up wire wheel are arranged in cradle; Two pulleys are separately positioned on Flywheel disc two main shaft side opening places of certain distance in addition, and the centre bore of main shaft communicates with side opening, and the size dimension of side opening should meet pulley and be connected with the smooth line of wire-crossing wheel; On Loosen up wire wheel steel wire in the twisting process, be through the collection winding apparatus (noseplate and line concentration mould form) accumulate the centre bore that strand enters main shaft, then enter respectively the centre bore of another main shaft through pulley, two wire-crossing wheels, another pulleys, arrive Receiving wire wheel.Flywheel disc is connected with expansion set with main shaft, and cradle is connected with the cradle bearing with two main shafts.During work, motor connects main shaft rotates Flywheel disc, drives draw-gear work simultaneously, make a plurality of Loosen up wire wheel unwrapping wire in cradle, through collection, around wheel, enter axle center, arrive pulley, because the relative cradle of main shaft is made High Rotation Speed, often rotate a circle, steel strand forms a torque; There is again the hole of centre bore through Flywheel disc external diameter wire-crossing wheel, another pulley, another main shaft, arrive Receiving wire wheel, identical reason, main shaft and Flywheel disc often rotate a circle, and steel strand forms again a torque.Steel wire arrives Receiving wire wheel from cradle like this, and main shaft and Flywheel disc often rotate a circle, and steel strand forms two torques, has greatly improved production efficiency.
Yet the filament diameter of steel cord is very thin, is generally a few tenths of a mm, reach the welding wire of 0.6~1mm for filament diameter, need the two stranding machines of twisting with the fingers of the applicable cable formula welding wire of design.Because gage of wire is larger, require Loosen up wire wheel to have enough large, at least meet the needs of one class of production.Require, in cradle, seven large-sized Loosen up wire wheel to be installed, the cradle size must corresponding increasing.Main shaft and Flywheel disc be corresponding increasing also, and the problem of bringing is that the rotary inertia of Flywheel disc increases, and corresponding drive motors and brake all require to add high-power.In addition, because the gage of wire after stranded is larger, when High Rotation Speed, can be curved outer under the effect of centrifugal force, with the increase of rotating speed, foreign minister's distance is larger, requires alignment of shafts height to strengthen.In addition, the motor that Flywheel disc is rotated with a connection main shaft drives draw-gear work simultaneously, complicated mechanism, and can't realize the step-less adjustment of the lay pitch.
Because there is the deficiency that production efficiency is low, energy consumption is large in above-mentioned existing cable formula welding wire tubular type stranding machine, twist with the fingers stranding machines and propose a kind of new cable formula welding wire pair, and the rotary inertia of its Flywheel disc reduces as far as possible, under High Rotation Speed, do not make to open outside welding wire, the lay pitch can be regulated arbitrarily.Through constantly research, design, and, after repeatedly studying and improving, finally create the present invention who has practical value.
Summary of the invention
Main purpose of the present invention is, overcomes the deficiency of existing cable formula welding wire stranding machine, and provides a kind of new cable formula welding wire two stranding machines of twisting with the fingers, and technical problem to be solved is to enhance productivity.
The object of the invention to solve the technical problems realizes by the following technical solutions.The two stranding machines of twisting with the fingers of a kind of cable formula welding wire proposed according to the present invention, comprise that leaving two of adjustable distance by the stranded motor-driven centre be positioned on same axis has the main shaft of centre bore and side opening and the stranding device that pulley forms, be located at the actinobacillus device with a plurality of Loosen up wire wheel in cradle, be located at the shaping destressing device on the main-shaft axis extended line, draw-gear and take-up, described cradle hangs on two main-axis ends, be installed with the arc rocking arm that two subtends arrange on two main shafts of wherein said stranding device, the arm end of the arc rocking arm of described two subtend settings is provided with the bow band that connects two arc rocking arms, described arc rocking arm is provided with the threading inclined hole, described bow band inboard is provided with a plurality of cable holes, described stranding device, draw-gear and take-up are respectively by stranded motor, traction electric machine and take-up motor drive.
The object of the invention to solve the technical problems also can be applied to the following technical measures to achieve further.
The two stranding machines of twisting with the fingers of aforesaid cable formula welding wire, the spacing between wherein said two main shafts on same axis is adjustable.
The two stranding machines of twisting with the fingers of aforesaid cable formula welding wire, be positioned in wherein said cradle on the axis of two main shafts and also be provided with the line concentrator consisted of noseplate and line concentration mould.
The two stranding machines of twisting with the fingers of aforesaid cable formula welding wire, be provided with seven Loosen up wire wheel in wherein said cradle, wherein six is to curl up the welding wire Loosen up wire wheel, and one is middle cored welding wire Loosen up wire wheel; Be provided with the first installing plate and the second installing plate in described cradle, described the first installing plate is positioned on main-shaft axis, its bilateral symmetry respectively is provided with three permanent tension stringing seats, and described six curl up on the permanent tension stringing seat that the welding wire Loosen up wire wheel is installed on respectively described the first installing plate; Described the second installing plate, be positioned at a side of main-shaft axis, the permanent tension stringing seat in the center which is provided with, described middle cored welding wire Loosen up wire wheel is located on the permanent tension stringing seat in described center, and described the first installing plate is arranged in 1/2nd height and positions of cored welding wire Loosen up wire wheel; The axis of described seven Loosen up wire wheel is parallel, and perpendicular to first, second installing plate.
The two stranding machines of twisting with the fingers of aforesaid cable formula welding wire, wherein said shaping destressing device, comprise be arranged in a straight line cross twister structure and two-way destressing mechanism; Or shaping pressing mold and two-way destressing mechanism.
The two stranding machines of twisting with the fingers of aforesaid cable formula welding wire, the wherein said twister structure of crossing is the wheeled twister structure of crossing, comprise the bearing with two axis holes, reversing frame with two end axles, the band wheels, cross sth. made by twisting motor and four wire-crossing wheels, described end axle is provided with centre bore, described reversing frame is located in two axis holes of described bearing with its two end, the described sth. made by twisting motor of crossing is by the band wheels described reversing frame that links, described four wire-crossing wheels become that two rows are staggered to be located in described reversing frame, the cable formula welding wire of the cable formula welding wire of the inlet wire side of inlet wire wire-crossing wheel wherein and the outgoing line side of outlet wire-crossing wheel is positioned on the axis of two end axles.
The two stranding machines of twisting with the fingers of aforesaid cable formula welding wire, wherein said shaping pressing mold, comprise base, drawing-die holder and drawing-die, described drawing-die is fixed in described drawing-die holder, described drawing-die is divided into upper mold section and female die along the pulling eye axis, described drawing-die holder comprises upper fixed seat, lower fixed seat and hold down gag, be respectively equipped with upper and lower half module holddown groove on the opposite face of described upper and lower holder, described upper and lower half module is located at respectively in the upper and lower half module holddown groove of described upper and lower holder, and described upper and lower holder is involutory fixing by described hold down gag.
The two stranding machines of twisting with the fingers of aforesaid cable formula welding wire, wherein said drawing-die is to make with duroplasts.
The two stranding machines of twisting with the fingers of aforesaid cable formula welding wire, wherein said two-way destressing mechanism is the vertical destressing mechanism that becomes two rows' wire-crossing wheel to form by a plurality of alternative arrangements and horizontal destressing mechanism, the array pitch of the wire-crossing wheel of described alternative arrangement is adjustable.
The two stranding machines of twisting with the fingers of aforesaid cable formula welding wire, wherein said stranded motor and traction electric machine are the variable-frequency motors with the FEEDBACK CONTROL of testing the speed; Described take-up motor is permanent tension force variable-frequency motor.
The present invention compared with prior art has obvious advantage and beneficial effect.By technique scheme, the two stranding machines of twisting with the fingers of cable formula welding wire of the present invention can reach suitable technological progress and practicality, and have the extensive value on industry, and it at least has following advantages:
1, the two stranding machines of twisting with the fingers of cable formula welding wire of the present invention, in stranding device, the arc rocking arm arranged by two subtends replaces Flywheel disc, the rotary inertia of revolving part is reduced greatly, not only reduced the power of stranded motor and brake gear, and rotating speed is improved, the rotating speed of stranding device of the present invention can reach more than 2000 rev/mins, production efficiency improves greatly, manufacturing cost reduces relatively, increases economic efficiency, on the practicality of using and cost benefit, really meet industry development fully required, quite there is industrial utilization.
2, the two stranding machines of twisting with the fingers of cable formula welding wire of the present invention adopt the inboard bow band that is provided with a plurality of cable holes in stranding device, and the welding wire curled up passes described a plurality of cable holes, thereby avoids because of the effect of centrifugal force, welding wire being opened outward, and the radius of gyration is controlled.Thereby reduced the height of main shaft and cradle, not only saved material, and be easy to operate, particularly changed the Loosen up wire wheel in cradle, alleviated labour intensity, improved efficiency.
If 3, the two stranding machines of twisting with the fingers of cable formula welding wire of the present invention adopt the shaping pressing mold to replace twist device, to save sth. made by twisting electric motor and controller and reduction gearing mechanism, further reduce manufacturing cost, meet cost benefit, and really there is the value on industry, be suitable for industrial circle and extensively promote the use of.
4, cable formula welding wire of the present invention is two twists with the fingers stranding machine not only rotating speed is high, and vibration and noise little.
5, structure of the present invention really has more technological progress than existing welding wire stranding machine, and the architectural feature that it is unique and function also are far from existing welding wire stranding machine and can compare, more existing welding wire stranding machine has the multinomial effect of enhancement, and the progress on possessing skills.
In sum, the two stranding machines of twisting with the fingers of the cable formula welding wire of novelty of the present invention, there is above-mentioned plurality of advantages and practical value, no matter on its structure at equipment or function, larger improvement is all arranged, significant progress is arranged technically, and produced handy and practical effect, and more existing welding wire stranding machine has the outstanding effect of enhancement, thereby more being suitable for practicality, and having the extensive value of industry, is really a new and innovative, progressive, practical new design.
Above-mentioned explanation is only the general introduction of technical solution of the present invention, in order to better understand technological means of the present invention, and can be implemented according to the content of specification, and for above and other purpose of the present invention, feature and advantage can be become apparent, below especially exemplified by preferred embodiment, and the cooperation accompanying drawing, be described in detail as follows.
The accompanying drawing explanation
Fig. 1 is the two structural representations of twisting with the fingers a kind of embodiment of stranding machine of cable formula welding wire of the present invention.
Fig. 2 is the two structural representations of twisting with the fingers the another kind of embodiment of stranding machine of cable formula welding wire of the present invention.
Fig. 3 is the two top views of crossing the twister structure of twisting with the fingers stranding machine of cable formula welding wire of the present invention.
Fig. 4 is the two structural representations of twisting with the fingers the shaping pressing mold of stranding machine of cable formula welding wire of the present invention.
The specific embodiment
Refer to Fig. 1, shown in Fig. 2, the two stranding machines of twisting with the fingers of the cable formula welding wire of preferred embodiment of the present invention, comprise by stranded motor 11, driven be positioned at two on same axis there is the main shaft 12 of centre bore 17 and side opening 18 and stranding device 1 that pulley 13 forms, be located at a plurality of Loosen up wire wheel 31 of having of cradle 2 and wire-crossing wheel 32 actinobacillus device 3, be located at shaping destressing device 4, draw-gear 5 and take-up 6 on the main-shaft axis extended line, described cradle 2 hangs on the axle head of two main shafts 12; Above-mentioned each device all belongs to the basic structure of existing steel cord stranding machine.For adapting to the stranded needs of high speed of cable formula welding wire, be installed with the arc rocking arm 14 that two subtends arrange on two main shafts 12 of described stranding device 1, the arm end of the arc rocking arm 14 of described two subtend settings is provided with the bow that connects two arc rocking arms and is with 15.Described arc rocking arm is provided with threading inclined hole 19, and described bow band inboard is provided with a plurality of cable holes 16.Described stranding device 1, draw-gear 5 and take-up 6 are driven by stranded motor 11, traction electric machine 51 and take-up motor 61 respectively.
Be positioned in described cradle 2 on the axis of two main shafts 12 and also be provided with the line concentrator 7 formed by noseplate 71 and line concentration mould 72.
By the stranded cable formula welding wire formed of seven root wires, be provided with seven Loosen up wire wheel 31 in cradle 2, wherein six is to curl up the welding wire Loosen up wire wheel, one is middle cored welding wire Loosen up wire wheel.Specifically in described cradle, be provided with the first installing plate 21 and the second installing plate 22, described the first installing plate 21 is positioned on main shaft 12 axis, its bilateral symmetry respectively is provided with three permanent tension stringing seats 33, and described six curl up the welding wire Loosen up wire wheel and are installed on respectively on described permanent tension stringing seat 33; Described the second installing plate 22 is positioned at a side of main shaft 12 axis, the permanent tension stringing seat 34 in the center which is provided with, described middle cored welding wire Loosen up wire wheel is located on the permanent tension stringing seat 34 in described center, and described the first installing plate 21 is arranged in 1/2nd height and positions of cored welding wire Loosen up wire wheel; The axis of described seven Loosen up wire wheel is parallel, and perpendicular to first, second installing plate.
During work, welding wire on Loosen up wire wheel enters the noseplate 71 of line concentrator through wire-crossing wheel 32, wherein, middle cored welding wire enters line concentration mould 72 through the centre bore of noseplate 71, other six roots of sensation is curled up welding wire and is entered line concentration mould 72 via the wire-crossing wheel of being located on the noseplate periphery, the welding wire that enters line concentration mould 72 by noseplate 71 accumulates welding wire centered by center, surrounding is the welding wire bundle that curls up welding wire, welding wire bundle after collecting enters the centre bore 17 of left side main shaft 12, then the threading inclined hole 19 passed on arc rocking arm through the pulley 13 of being located at side opening 18, enter a plurality of cable holes 16 of bow with 15 inboards by the outside, again through the threading inclined hole 19 on another arc rocking arm, enter the outside by inboard, enter the centre bore 17 of another main shaft by another pulley 13, arrive shaping destressing device 4.The motor drive shaft is rotated arc rocking arm, and traction electric machine drives draw-gear work simultaneously, makes the Loosen up wire wheel unwrapping wire in cradle, because the relative cradle of arc rocking arm is made High Rotation Speed, often rotates a circle, and 7 strands of welding wires form a torque; Arrive shaping destressing device through the arc rocking arm outside by another spindle hole again, the relative shaping destressing of arc rocking arm device often rotates a circle, and 7 strands of welding wires form again a torque.Welding wire arrives shaping destressing device from cradle like this, and arc rocking arm often rotates a circle, and 7 strands of welding wires form two torques, thereby have greatly improved production efficiency.
The present invention replaces Flywheel disc with arc rocking arm 14, and rotary inertia is greatly reduced.For preventing that stranded cable formula welding wire is in the process of High Rotation Speed, lower outside of the effect of centrifugal force, the inboard 16 pairs of cable formula welding wires of a plurality of cable holes of bow band are limited.
Described two spacings that have between the main shaft 12 of centre bore and side opening are adjustable, to adapt to the cradles of different sizes, for the welding wire of different-diameter, the size of I-beam wheel used need not, thereby the size of cradle is also different.
Described shaping destressing device 4, comprise be arranged in a straight line cross twister structure 41 and the two-way destressing 42(of mechanism as shown in Figure 1); Or shaping pressing mold 43 and the two-way destressing 42(of mechanism are as shown in Figure 2).
The described twister structure 41 of crossing is the wheeled twister structures (as shown in Figure 1, Figure 3) of crossing, and comprises the bearing 411 with two axis holes, the reversing frame 414 with two end axles 412, band wheels 415, crosses sth. made by twisting motor 416 and four wire-crossing wheels 417.Two end axles 412 of described reversing frame 414 have centre bore 413, described reversing frame 414 is located in two axis holes of described bearing 411 with its two ends axle 412, the described sth. made by twisting motor 416 of crossing is by the described reversing frame 414 of band wheels 415 interlock, staggered being located in described reversing frame 414 of 417 one-tenth two rows of described four wire-crossing wheels, as shown in the figure, order from left to right, the first, the 3rd is a row, the second, the 4th is another row; The first wire-crossing wheel wherein is the inlet wire wire-crossing wheel, and the 4th wire-crossing wheel is the outlet wire-crossing wheel, and the cable formula welding wire of the cable formula welding wire of the inlet wire side of inlet wire wire-crossing wheel and the outgoing line side of outlet wire-crossing wheel is positioned at two to have on the axis of end axle of centre bore.Centre bore from the cable formula welding wire of stranding device 1 by the left-hand end axle 412 of crossing twister structure 41 enters, after the first wire-crossing wheel break-in to the 3rd wire-crossing wheel, successively around after the 3rd wire-crossing wheel, the second wire-crossing wheel to the outlet direction of the 4th wire-crossing wheel (in figure shown in double dot dash line).Cable formula welding wire does not does not increase and decrease through its lay pitch of twister structure, and its effect is to eliminate lay pitch error.
Described shaping pressing mold 43(is as Fig. 2, shown in Fig. 4), comprise base 431, drawing-die holder and drawing-die, described drawing-die is fixed in described drawing-die holder, described drawing-die is divided into upper mold section 432 and female die 433 along the pulling eye axis, described drawing-die holder comprises upper fixed seat 434, lower fixed seat 435 and hold down gag 436, on described, on the opposite face of lower fixed seat, be respectively equipped with, female die holddown groove 437, 438, on described, female die 432, 433 be located at respectively described on, lower fixed seat upper, female die holddown groove 437, in 438, on described, lower fixed seat is involutory fixing by described hold down gag 436.Described hold down gag 436 adopts spiral clamping device (as shown in Figure 4) usually, or commercially available fast compactor.
Described drawing-die is to make with duroplasts.
Described two-way destressing mechanism is the vertical destressing mechanism that becomes two rows' wire-crossing wheel to form by a plurality of alternative arrangements and horizontal destressing mechanism, and the array pitch of the wire-crossing wheel of described alternative arrangement is adjustable.Two-way destressing mechanism is prior art, repeats no more.
It is the variable-frequency motor with the FEEDBACK CONTROL of testing the speed that described stranded motor, traction electric machine and mistake are twisted with the fingers motor; Described take-up motor is permanent tension force variable-frequency motor.
The above, it is only preferred embodiment of the present invention, not the present invention is done to any pro forma restriction, although the present invention discloses as above with preferred embodiment, yet not in order to limit the present invention, any those skilled in the art, within not breaking away from the technical solution of the present invention scope, when the technology contents that can utilize above-mentioned announcement is made a little change or is modified to the equivalent embodiment of equivalent variations, in every case be the content that does not break away from technical solution of the present invention, any simple modification of above embodiment being done according to technical spirit of the present invention, equivalent variations and modification, all still belong in the scope of technical solution of the present invention.

Claims (10)

1. a cable formula welding wire pair is twisted with the fingers stranding machines, comprise by stranded and motor-drivenly be positioned at two on same axis and there is the main shaft of centre bore and side opening and the stranding device that pulley forms, be located at the actinobacillus device with a plurality of Loosen up wire wheel in cradle, be located at the shaping destressing device on the main-shaft axis extended line, draw-gear and take-up, described cradle hangs on two main-axis ends, it is characterized in that two of described stranding device has on the main shaft of centre bore and side opening is installed with the arc rocking arm that two subtends arrange, the arm end of the arc rocking arm of described two subtend settings is provided with the bow band that connects two arc rocking arms, described arc rocking arm is provided with the threading inclined hole, described bow band inboard is provided with a plurality of cable holes, described stranding device, draw-gear and take-up are respectively by stranded motor, traction electric machine and take-up motor drive.
2. the two stranding machines of twisting with the fingers of cable formula welding wire according to claim 1, is characterized in that the spacing between described two main shafts on same axis is adjustable.
3. the two stranding machines of twisting with the fingers of cable formula welding wire according to claim 1, is characterized in that in described cradle also being provided with the line concentrator consisted of noseplate and line concentration mould on the axis that is positioned at two main shafts.
4. the two stranding machines of twisting with the fingers of cable formula welding wire according to claim 1, is characterized in that in described cradle being provided with seven Loosen up wire wheel, and wherein six is to curl up the welding wire Loosen up wire wheel, and one is middle cored welding wire Loosen up wire wheel; Be provided with the first installing plate and the second installing plate in described cradle, described the first installing plate is positioned on main-shaft axis, its bilateral symmetry respectively is provided with three permanent tension stringing seats, and described six curl up on the permanent tension stringing seat that the welding wire Loosen up wire wheel is installed on respectively described the first installing plate; Described the second installing plate, be positioned at a side of main-shaft axis, the permanent tension stringing seat in the center which is provided with, described middle cored welding wire Loosen up wire wheel is located on the permanent tension stringing seat in described center, and described the first installing plate is arranged in 1/2nd height and positions of cored welding wire Loosen up wire wheel; The axis of described seven Loosen up wire wheel is parallel, and perpendicular to first, second installing plate.
5. the two stranding machines of twisting with the fingers of cable formula welding wire according to claim 1, is characterized in that described shaping destressing device, comprise be arranged in a straight line cross twister structure and two-way destressing mechanism; Or shaping pressing mold and two-way destressing mechanism.
6. cable formula welding wire according to claim 5 pair is twisted with the fingers stranding machines, it is characterized in that the described twister structure of crossing is the wheeled twister structure of crossing, comprise the bearing with two axis holes, reversing frame with two end axles, the band wheels, cross sth. made by twisting motor and four wire-crossing wheels, described end axle is provided with centre bore, described reversing frame is located in two axis holes of described bearing with its two end, the described sth. made by twisting motor of crossing is by the band wheels described reversing frame that links, described four wire-crossing wheels become that two rows are staggered to be located in described reversing frame, the cable formula welding wire of the cable formula welding wire of the inlet wire side of inlet wire wire-crossing wheel wherein and the outgoing line side of outlet wire-crossing wheel is positioned on the axis of two end axles.
7. cable formula welding wire according to claim 5 pair is twisted with the fingers stranding machines, it is characterized in that described shaping pressing mold, comprise base, drawing-die holder and drawing-die, described drawing-die is fixed in described drawing-die holder, described drawing-die is divided into upper mold section and female die along the pulling eye axis, described drawing-die holder comprises upper fixed seat, lower fixed seat and hold down gag, on described, on the opposite face of lower fixed seat, be respectively equipped with, the female die holddown groove, on described, female die be located at respectively described on, lower fixed seat upper, in the female die holddown groove, on described, lower fixed seat is involutory fixing by described hold down gag.
8. the two stranding machines of twisting with the fingers of cable formula welding wire according to claim 7, is characterized in that described drawing-die is to make with duroplasts.
9. cable formula welding wire according to claim 1 pair is twisted with the fingers stranding machines, it is characterized in that described two-way destressing mechanism is the vertical destressing mechanism that becomes two rows' wire-crossing wheel to form by a plurality of alternative arrangements and horizontal destressing mechanism, the array pitch of the wire-crossing wheel of described alternative arrangement is adjustable.
10. the two stranding machines of twisting with the fingers of cable formula welding wire according to claim 1, is characterized in that described stranded motor and traction electric machine are the variable-frequency motors with the FEEDBACK CONTROL of testing the speed; Described take-up motor is permanent tension force variable-frequency motor.
CN 201310420007 2013-09-13 2013-09-13 Cable-type welding wire double-twisting stranding machine CN103464934A (en)

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Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104233890A (en) * 2014-09-15 2014-12-24 瑞安市华南电工设备有限公司 Two-way strand twisting device and center steel wire pay-off method
CN104233891A (en) * 2014-09-15 2014-12-24 瑞安市华南电工设备有限公司 Two-way steel wire rope strand twisting machine
CN105983796A (en) * 2016-07-04 2016-10-05 梁裕 Production device for forging stranded welding wires and production technology of production device
CN106041351A (en) * 2016-07-04 2016-10-26 江苏极速焊接产业技术研究院有限公司 Twisted welding wire structure and manufacturing method thereof
CN106078007A (en) * 2016-07-04 2016-11-09 江苏极速焊接产业技术研究院有限公司 A kind of production equipment of stranded electrode structure
CN107017058A (en) * 2016-01-28 2017-08-04 李学信 High speed copper aluminum steel buncher
CN107717263A (en) * 2017-09-05 2018-02-23 苏州引力焊业科技有限公司 The hank knotting device and welding wire stranding machine of a kind of welding wire stranding machine
CN111636226A (en) * 2020-05-19 2020-09-08 湖北三江航天江北机械工程有限公司 Wind resistance reducing double-twisting machine take-up flywheel disc

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104233890A (en) * 2014-09-15 2014-12-24 瑞安市华南电工设备有限公司 Two-way strand twisting device and center steel wire pay-off method
CN104233891A (en) * 2014-09-15 2014-12-24 瑞安市华南电工设备有限公司 Two-way steel wire rope strand twisting machine
CN107017058A (en) * 2016-01-28 2017-08-04 李学信 High speed copper aluminum steel buncher
CN105983796A (en) * 2016-07-04 2016-10-05 梁裕 Production device for forging stranded welding wires and production technology of production device
CN106041351A (en) * 2016-07-04 2016-10-26 江苏极速焊接产业技术研究院有限公司 Twisted welding wire structure and manufacturing method thereof
CN106078007A (en) * 2016-07-04 2016-11-09 江苏极速焊接产业技术研究院有限公司 A kind of production equipment of stranded electrode structure
CN107717263A (en) * 2017-09-05 2018-02-23 苏州引力焊业科技有限公司 The hank knotting device and welding wire stranding machine of a kind of welding wire stranding machine
CN107717263B (en) * 2017-09-05 2020-04-10 江苏引力焊业工程技术研究有限公司 Wire stranding device of welding wire stranding machine and welding wire stranding machine
CN111636226A (en) * 2020-05-19 2020-09-08 湖北三江航天江北机械工程有限公司 Wind resistance reducing double-twisting machine take-up flywheel disc

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