CN102887397B - Novel high-speed rewinding machine and control method thereof - Google Patents
Novel high-speed rewinding machine and control method thereof Download PDFInfo
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- CN102887397B CN102887397B CN201210271443.5A CN201210271443A CN102887397B CN 102887397 B CN102887397 B CN 102887397B CN 201210271443 A CN201210271443 A CN 201210271443A CN 102887397 B CN102887397 B CN 102887397B
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Abstract
The invention discloses a novel high-speed rewinding machine. Three addendum cone supports are arranged in parallel in a rewinding machine body, a group of matched addendum cones are oppositely arranged between each two addendum cone supports, a lifting table is arranged below each group of addendum cones, the two groups of addendum cones are a driving addendum cone group and a driven addendum cone group respectively, a guide wheel is fixed above each group of addendum cones, and an arrangement device is arranged between the driving addendum cone group and the guide wheel above the driving addendum cone group. The rewinding machine can automatically adjust tension to ensure the tightness consistency of a rewinding result, and is metered accurately; when the set length is achieved, the speed is reduced automatically, and the machine stops automatically; if a wire is broken, the machine brakes and stops automatically, so that personnel can be protected against injury; the equipment is also provided with a detection device, if the shortcoming of quality is found, the equipment stops automatically, and the detection device is switched off, so that the phenomenon that high pressure in the detection device hurts the personnel is avoided; and the equipment is stable in performance and small in occupied area, and a wire coil can be conveniently replaced by a hydraulic lifting machine table, so that work efficiency is improved.
Description
Technical field
The present invention relates to a kind of can be by wire product after-combustion, the rewinder structure of dish, minute dish of falling.
Background technology
Rewinder is applicable to the after-combustion of the line series products such as copper wire, aluminium wire, insulated wire, the operations such as dish, minute dish of falling; the rewinder using is at present divided into three parts, and one is wire-unfolding rack, and one is spooling equipment; these two parts need to be placed and finish the work in opposite directions; also need to set up metering equipment and spark test device between the two, it takes up room greatly, the minimum space that need to take 1x6 rice; and metering is inaccurate; degree of automation is low, and the shutdown if generation broken string situation can not reported to the police, exists potential safety hazard.
Summary of the invention
Technical matters to be solved by this invention is that to realize a kind of floor area little; easy to use, can high speed after-combustion, accurately metering, broken string shut down, and in can after-combustion process, examine the quality of the production and at the rewinder equipment of finding auto-stop when off quality.
To achieve these goals, the technical solution used in the present invention is: novel high speed rewinder, its rewinder body is provided with three addendum cone supports side by side, between addendum cone support, be all provided with in opposite directions one group of addendum cone matching, every group of addendum cone below is equipped with bay-lift, addendum cone described in two groups is respectively initiatively addendum cone group and driven addendum cone group, and the top of every group of addendum cone group is fixed with guide wheel, between described active addendum cone group and the guide wheel of its top, is provided with ranking device.
Unwrapping wire addendum cone outside in described driven addendum cone group is provided with locating dowel pin, and inner side is provided with drg;
The guide wheel of described driven addendum cone group top is tension force guide wheel, its guide wheel rotating shaft is located in the arc chute on backrest plate, and can slide along chute, described guide wheel rotating shaft is affixed by connecting rod and eccentric wheel, and described eccentric wheel rotating shaft attachment point is the center of circle of chute camber line place circle;
In described backrest plate, be provided with one end by bearing pin steady brace, described pull bar shaft contacts with eccentric wheel, and shaft is provided with return device, its direction of pull is provided with an eccentric side towards pull bar, and the pull bar other end is connected with the braking zip of described drg;
When described tension force guide wheel is positioned at chute lowermost end, described drg is in braking mode, and when tension force guide wheel is subject to tractive force along chute upward sliding, described brake braking force reduces gradually.
The described guide wheel of being located at active addendum cone group top is that wire carrier is crossed in metering, and described metering is crossed wire carrier signal output part and is connected with the controller signals input end of rewinder.
Described metering is crossed between wire carrier and tension force guide wheel and is provided with spark tester, and described spark tester is connected with controller.
Equipment on-line material conduct path is provided with bulge detection ring, described bulge detection ring is comprised of set collar and several pieces shell fragments of being fixed in set collar, the cable-through hole passing for wire rod is vacated at shell fragment center described in several pieces, every shell fragment is positioned at wire rod working direction front end one side push rod is all installed, described push rod front end is provided with photoelectric switch and has with it gap, photoelectric switch is connected with controller, and described cable-through hole aperture is slightly larger than wire rod external diameter.
The micro-switch stroke two ends of described ranking device are provided with positive stop, described positive stop one side contacts with the backrest plate of rewinder, each positive stop all matches with the positioning screw mandrel that two ends are fixed on addendum cone support, and one end that described positioning screw mandrel stretches out addendum cone support is provided with positioning handwheel.
The active addendum cone of described active addendum cone group is provided with locating dowel pin, its propulsion source is the motor by Frequency Converter Control, and by toothed belt transmission, described active addendum cone group and the passive addendum cone of driven addendum cone group are fixed on the screw mandrel or hydraulic actuating cylinder propulsive mechanism on addendum cone support by axle sleeve.
The other line cylinder that allows wire rod steadily cross through its cable-through hole that is fixed with of described bulge detection ring;
Glass pulley on described ranking device is provided with two adjusting cylinders that match with its top between guide wheel, described adjusting cylinder is fixed on by the upwardly extending adapter plate of ranking device, regulate cylinder to be installed in the hold down groove that on adapter plate, horizontal direction is extended, can slide along hold down groove, and by regulating the bolt of rear end plate in roller sleeve to locate.
A control method for novel high speed rewinder is as follows:
Controller receives after startup command, drive motor work, initiatively addendum cone group is rotated and is started working, metering is crossed wire carrier real-time after-combustion length signals is delivered to controller, when metering number distance completes default after-combustion length and also has safety to slow down rice number, controller is controlled decelerating through motor, when metering is counted to while reaching default after-combustion length, and controller disable motor.
Further, when machine operation, controller receives metering while crossing the signal that wire carrier stops operating, disable motor;
Further, when machine operation, when controller receives spark test machine testing nonconformity signal, start spark tester warning device, simultaneously disable motor and spark tester
Further, when machine operation, when controller receives bulge detection ring bulge signal, disable motor.
The invention has the advantages that this rewinder adjustment of tonicity automatically, guarantee that after-combustion result degree of tightness is consistent, accurately metering; arriving preseting length automatic retarding shuts down; self-actuating brake shutdown if break, to avoid injury to personnel, equipment is also provided with detecting device; if find quality problems auto-stop and close detecting device; avoid the high pressure in detecting device to hurt sb.'s feelings, this equipment performance is stable simultaneously, and area occupied is little; hydraulic lifting board can be changed drum easily, increases work efficiency.
Accompanying drawing explanation
Below the content of every width accompanying drawing expression in specification sheets of the present invention and the mark in figure are briefly described:
Fig. 1 is high speed rewinder structural representation;
Fig. 2,3 is the structural representation of bulge detection ring shown in Fig. 1;
Mark in above-mentioned figure is: 1, upgrading support; 2, brace table; 3, jack; 4, unwrapping wire addendum cone; 5, locating dowel pin; 6, passive addendum cone; 7, active addendum cone; 8, cross line cylinder; 9, anti-fall cylinder; 10, tension force guide wheel; 11, wire carrier is crossed in metering; 12, spark tester; 13, regulate cylinder; 14, ranking device; 15, ranking polished rod; 16, glass pulley; 17, positive stop; 18, positioning screw mandrel; 19, handwheel; 20, controller; 21, chute; 22, connecting rod; 23, eccentric wheel; 24, pull bar; 25, return device; 26, backrest plate; 27, bulge detection ring; 27a, shell fragment; 27b, cable-through hole; 27c, push rod; 27d, magnet; 27e, photoelectric switch.
The specific embodiment
Known referring to Fig. 1, the body of novel high speed rewinder is provided with backrest plate 26, base plate and being located at before backrest plate 26, three addendum cone supports that are arranged side by side above base plate, wherein between addendum cone support, be all provided with in opposite directions one group match for clamping the addendum cone of drum, be respectively initiatively addendum cone group and driven addendum cone group, every group of addendum cone below is equipped with bay-lift, for drum is held up or is put down, on backrest plate 26 in each addendum cone group, be equipped with a guide wheel, between active addendum cone group and the guide wheel above it, be also provided with ranking device 14, said structure partly focuses on take-up part and the unwrapping wire of rewinder on an equipment, by the guide wheel lead-in wire that leads, complete the work such as after-combustion, thereby greatly reduced equipment volume, that has broken through routine partly separates the conventional techniques mode of also placing in opposite directions by take-up part and unwrapping wire.
During for the take-up of assurance rewinder active addendum cone group, the wire rod after-combustion degree of tightness being wrapped on drum is consistent, in its driven addendum cone group, is provided with tension control system.Specifically, unwrapping wire addendum cone 4 outsides in driven addendum cone group are provided with locating dowel pin 5, thereby make driven addendum cone group can control drum rotating speed, unwrapping wire addendum cone 4 is provided with mechanical brake to the axostylus axostyle extending in addendum cone support, drg can be to use for reference car brake, and the drg using is controlled by braking zip.The guide wheel of driven addendum cone group top is tension force guide wheel 10, this guide wheel rotating shaft is fixed in the arc chute 21 on backrest plate 26, tension force guide wheel 10 can slide along chute 21, tension force guide wheel 10 is vertical affixed with connecting rod 22 one end to the guide wheel rotating shaft of backrest plate 26 interior extensions by chute 21 holes, the other end of this connecting rod 22 is fixed in eccentric wheel 23 outward flanges, the rotating shaft attachment point of this eccentric wheel 23 is the center of circle of chute 21 camber line place circles, in backrest plate 26, be provided with one end by bearing pin steady brace 24 simultaneously, this pull bar 24 can rotate around its bearing pin, and pull bar 24 shafts contact with eccentric wheel 23, for reducing friction, a roller also can be installed in the position that pull bar 24 shafts contact with eccentric wheel 23, in backrest plate 26, be provided with a return device 25 being connected with pull bar 24 shafts, the direction of pull of this return device 25 is provided with a side of eccentric wheel 23 towards pull bar 24.
Tension control system principle of work is as follows: when wire rod is subject to initiatively addendum cone group traction, tension force guide wheel 10 can be along chute 21 upward movements, when wire rod is stressed, reduce or during without tractive force, tension force guide wheel 10 can be affected by gravity to chute 21 bottoms, when tension force guide wheel 10 moves along chute 21, pull bar 24 can be subject to eccentric wheel 23 extruding and rotate around its bearing pin, because pull bar 24 other ends are connected with the braking zip of drg, and the drg braking mode that can enter or come off in the process that pull bar 24 swings up and down.Because active addendum cone group rotating speed is fast or while accelerating, tension force guide wheel 10 is along chute 21 upward movements, now need to reduce as much as possible braking effect, for avoiding the tension that winds the line, therefore when tension force guide wheel 10 is subject to tractive force along chute 21 upward sliding, need make drg braking effect reduce gradually, accelerate line sending speed; Otherwise, because active addendum cone group rotating speed is slow or while slowing down, tension force guide wheel 10 moves downward along chute 21, for avoiding the pine that wound the line, therefore when tension force guide wheel 10 is subject to tractive force along chute 21 down sliding, drg braking effect increases gradually, slows down line sending speed.
For guaranteeing bay-lift, can be close to base plate, facilitate staff to carry drum, this patent bay-lift is comprised of the support 1 of upgrading, brace table 2 and jack 3, the support 1 of wherein upgrading is fixed on brace table 2 tops by connecting rod, brace table 2 is for supporting the mechanism of drum, jack 3 one end are fixed on upgrading support 1, and the other end is fixed on rewinder base.
For improving after-combustion rotating speed, initiatively the active addendum cone 7 of addendum cone group is provided with locating dowel pin 5, its propulsion source is the motor by Frequency Converter Control, and by toothed belt transmission, use Timing Belt can guarantee that after-combustion rotating speed is at 0-800m/min, several times on faster in 200 m/min left and right than use V-belt rotating speed, and use transmission stable, initiatively addendum cone group and driven addendum cone group axis are all horizontally disposed with, the passive addendum cone 6 of each addendum cone group is all positioned on the addendum cone support in outside, the passive addendum cone 6 of each addendum cone group is fixed on the screw mandrel or hydraulic actuating cylinder propulsive mechanism on addendum cone support by axle sleeve, by screw mandrel or hydraulic actuating cylinder propulsive mechanism, passive addendum cone 6 can be pushed or releases, thereby load onto or unload uncoiling plate.
The guide wheel of the active addendum cone group top of this patent can use metering to cross wire carrier 11, and metering is crossed wire carrier 11 for metering, and metering signal is delivered to the controller 20 of rewinder.
In the metering of rewinder, cross between wire carrier 11 and tension force guide wheel 10 spark tester 12 can also be set, make the wire rod that passes through tension force guide wheel 10 of after-combustion be delivered to metering via spark tester 12 and cross wire carrier 11, spark tester 12 is connected with controller 20 simultaneously, carries out signal transmission.
In order to make the enough quality problems that have detection wire rod whether to have bulge of equipment prodigiosin in after-combustion, on equipment on-line material conduct path, be provided with bulge detection ring 27, conventionally be arranged on tension force guide wheel 10 and cross on the backrest plate 26 between line cylinder 8, other being fixed with of bulge detection ring 27, allowing wire rod steadily through its cable-through hole, cross the line cylinder 8 of 27b.This bulge detection ring 27 is comprised of set collar and several pieces shell fragments 27a of being fixed in set collar, shell fragment 27a preferably by etc. three shell fragments of size form, set collar is provided with detouchable anchor fitting outward, thereby be convenient for changing the bulge detection ring 27 of different pore size, every shell fragment 27a tip is jagged, thereby at all shell fragment 27a center, vacate the cable-through hole 27b passing for wire rod, every shell fragment 27a is positioned at wire rod working direction front end one side push rod 27c is all installed, push rod 27c front end is provided with photoelectric switch 27e and has with it gap, this photoelectric switch 27e is connected with controller 20, when existing bulge, wire rod will push a slice or several pieces shell fragments 27a, thereby touch photoelectric switch 27e bulge signal is passed to controller 20, for improving sensitivity, every shell fragment 27a is all to wire rod working direction slant setting, push rod 27c adopts non-metallic material and end to fix a magnet 27d simultaneously.Bulge detection ring 27 cable-through hole 27b apertures are slightly larger than wire rod external diameter, thereby avoid flase alarm, allow the wire rod in error limit normally pass through simultaneously.
Smooth and easy in order to guarantee after-combustion process, a plurality of auxiliary after-combustion mechanism is installed on rewinder, specific as follows: above driven addendum cone group, to be provided with line cylinder 8, thereby to avoid wire rod to be subject to tractive force to swing, rock and cause industrial accident.By ranking polished rod 15, be fixed on initiatively ranking device 14 tops of addendum cone group top and be provided with two adjusting cylinders 13 that match, described adjusting cylinder 13 is fixed on by the upwardly extending adapter plate of ranking device 14, regulate cylinder 13 to be installed in the hold down groove that on adapter plate, horizontal direction is extended, regulate cylinder 13 to slide along hold down groove, thereby regulate spacing between the two, coordinate the wire rod of different-diameter to use, regulate cylinder 13 inside to be provided with axle sleeve, axle sleeve center is fastened on backrest plate 26 by bolt of rear end plate, owing to there being the cylinder 13 of adjusting to retrain, make wire rod through regulating the gap between cylinder 13 to be delivered to glass pulley 16, can avoid wire rod swung by tractive force, rock and cause industrial accident.
Below ranking device 14, being provided with micro-switch control ranking device 14 walks back and forth along ranking polished rod 15, stroke two ends at micro-switch are provided with positive stop 17, in order to adapt to the drum stroke of different size, positive stop 17 needs to carry out position adjustments, for the convenient positive stop 17 that regulates, these positive stop 17 1 sides contact with the backrest plate 26 of rewinder, each positive stop 17 all matches with the positioning screw mandrel 18 that two ends are fixed on addendum cone support, one end that positioning screw mandrel 18 stretches out addendum cone support is provided with positioning handwheel 19, thereby rotate positioning 19 positions that conveniently regulate positive stop 17 of handwheel.
Novel high speed rewinder is controlled by controller 20, and its control method is as follows:
Controller 20 receives after startup command, drive motor work, initiatively addendum cone group is rotated and is started working, metering is crossed wire carrier 11 real-time after-combustion length signals is delivered to controller 20, and when metering number distance completes default after-combustion length and also has safety to slow down rice number, controller 20 is controlled decelerating through motors, a safety deceleration rice numerical digit preset value, conventionally be not more than 3M, be preferably provided with 10M left and right, the common high speed gear by normal speed that slows down is reduced to a default low gear (shelves value speed is optionally set).When metering is counted to while reaching default after-combustion length, controller 20 disable motors.Because rewinder has tension force guide wheel 10; when slowing down or shutting down, tension force guide wheel 10 can glide driven addendum cone group is braked, and the wire rod matching via reduction of speed, a braking at motor stopping constantly; the brake system of tension force guide wheel 10 can guarantee that wire rod stops at once, realizes accurate metering.
When machine operation, controller 20 receives metering while crossing the signal that wire carrier 11 stops operating, disable motor, thus while guaranteeing broken string, equipment is shut down in time, avoids accident to occur.
When machine operation, when controller 20 receives spark tester 12 detection nonconformity signal, start spark tester 12 warning devices, while disable motor and spark tester 12, because spark tester 12 is high-tension apparatus, if close not in time spark tester 12 when finding off-grade, be easy to cause industrial accident.
When machine operation, when controller 20 receives bulge detection ring 27 bulge signal, disable motor, simultaneously can control corresponding alarm equipment alarm, thereby in after-combustion, possess bulge measuring ability, has solved the function that wire rod bulge is difficult to mechanical detection.
Above-mentioned each technology part all in conjunction with or the rewinder structure of optionally combination formation be the technical scheme of patent.
By reference to the accompanying drawings the present invention is exemplarily described above; obviously specific implementation of the present invention is not subject to the restrictions described above; as long as adopted the improvement of the various unsubstantialities that method of the present invention design and technical scheme carry out; or without improving, design of the present invention and technical scheme are directly applied to other occasion, all within protection scope of the present invention.
Claims (10)
1. novel high speed rewinder, it is characterized in that: rewinder body is provided with three addendum cone supports side by side, between addendum cone support, be all provided with in opposite directions one group of addendum cone matching, every group of addendum cone below is equipped with bay-lift, addendum cone described in two groups is respectively initiatively addendum cone group and driven addendum cone group, the top of every group of addendum cone group is fixed with guide wheel, between described active addendum cone group and the guide wheel of its top, is provided with ranking device (14);
Unwrapping wire addendum cone (4) outside in described driven addendum cone group is provided with locating dowel pin (5), and inner side is provided with drg;
The guide wheel of described driven addendum cone group top is tension force guide wheel (10), its guide wheel rotating shaft is located in the arc chute (21) on backrest plate (26), and can slide along chute (21), described guide wheel rotating shaft is affixed by connecting rod (22) and eccentric wheel (23), and described eccentric wheel rotating shaft attachment point is the center of circle of chute (21) camber line place circle.
2. novel high speed rewinder according to claim 1, it is characterized in that: in described backrest plate (26), be provided with one end by the fixing pull bar of bearing pin (24), described pull bar (24) shaft contacts with eccentric wheel (23), and shaft is provided with return device (25), its direction of pull is provided with a side of eccentric wheel (23) towards pull bar (24), pull bar (24) other end is connected with the braking zip of described drg;
When described tension force guide wheel (10) is positioned at chute (21) lowermost end, described drg is in braking mode, and when tension force guide wheel (10) is subject to tractive force along chute (21) upward sliding, described brake braking force reduces gradually.
3. novel high speed rewinder according to claim 2, it is characterized in that: the described guide wheel of being located at active addendum cone group top is that wire carrier (11) is crossed in metering, and described metering is crossed wire carrier (11) signal output part and is connected with controller (20) signal input part of rewinder.
4. novel high speed rewinder according to claim 3, is characterized in that: described metering is crossed between wire carrier (11) and tension force guide wheel (10) and is provided with spark tester (12), and described spark tester (12) is connected with controller (20).
5. according to the novel high speed rewinder described in any one in claim 1-4, it is characterized in that: equipment on-line material conduct path is provided with bulge detection ring (27), described bulge detection ring (27) is comprised of set collar and several pieces shell fragments (27a) of being fixed in set collar, the cable-through hole (27b) passing for wire rod is vacated at shell fragment described in several pieces (27a) center, every shell fragment (27a) is positioned at wire rod working direction front end one side push rod (27c) is all installed, described push rod (27c) front end is provided with photoelectric switch (27e) and has with it gap, this photoelectric switch (27e) is connected with controller (20), described cable-through hole (27b) aperture is slightly larger than wire rod external diameter.
6. novel high speed rewinder according to claim 5, it is characterized in that: the micro-switch stroke two ends of described ranking device (14) are provided with positive stop (17), described positive stop (17) one sides contact with the backrest plate (26) of rewinder, each positive stop (17) all matches with the positioning screw mandrel (18) that two ends are fixed on addendum cone support, and one end that described positioning screw mandrel (18) stretches out addendum cone support is provided with positioning handwheel (19).
7. according to the novel high speed rewinder described in any one in claim 1-4 and 6, it is characterized in that: the active addendum cone (7) of described active addendum cone group is provided with locating dowel pin (5), its propulsion source is the motor by Frequency Converter Control, and by toothed belt transmission, the passive addendum cone (6) of described active addendum cone group and driven addendum cone group is fixed on the screw mandrel or hydraulic actuating cylinder propulsive mechanism on addendum cone support by axle sleeve.
8. novel high speed rewinder according to claim 5, is characterized in that: other being fixed with of described bulge detection ring (27) allows wire rod steadily through its cable-through hole, cross the line cylinder (8) of (27b);
Glass pulley (16) on described ranking device (14) is provided with two adjusting cylinders (13) that match with its top between guide wheel, described adjusting cylinder (13) is fixed on by the upwardly extending adapter plate of ranking device (14), regulate cylinder (13) to be installed in the hold down groove that on adapter plate, horizontal direction is extended, can slide along hold down groove, and by the bolt of rear end plate location regulating in cylinder (13) axle sleeve.
9. a control method for the novel high speed rewinder as described in claim 1-8, is characterized in that:
Controller (20) receives after startup command, drive motor work, initiatively addendum cone group is rotated and is started working, metering is crossed wire carrier (11) real-time after-combustion length signals is delivered to controller (20), when metering number distance completes default after-combustion length and also has safety to slow down rice number, controller (20) is controlled decelerating through motor, when metering is counted to while reaching default after-combustion length, and controller (20) disable motor.
10. control method according to claim 9, is characterized in that:
When machine operation, controller (20) receives metering while crossing the signal that wire carrier (11) stops operating, disable motor;
When machine operation, when controller (20) receives spark tester (12) detection nonconformity signal, start spark tester (12) warning device, simultaneously disable motor and spark tester (12);
When machine operation, when controller (20) receives bulge detection ring (27) bulge signal, disable motor.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201210271443.5A CN102887397B (en) | 2012-08-01 | 2012-08-01 | Novel high-speed rewinding machine and control method thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201210271443.5A CN102887397B (en) | 2012-08-01 | 2012-08-01 | Novel high-speed rewinding machine and control method thereof |
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| CN102887397A CN102887397A (en) | 2013-01-23 |
| CN102887397B true CN102887397B (en) | 2014-10-22 |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07323958A (en) * | 1994-06-01 | 1995-12-12 | Yaskawa Electric Corp | Wire rod drawing-out device |
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2012
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Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1232892A (en) * | 1998-04-22 | 1999-10-27 | 周尚海 | Multi-purpose high speed knitting machine |
| CN201427824Y (en) * | 2009-06-29 | 2010-03-24 | 张家港市胜达钢绳有限公司 | Constant-tension deploying and retracting device |
| CN201895985U (en) * | 2010-11-04 | 2011-07-13 | 湖州市三利线缆有限公司 | Arranging device for wire take-up and pay-off |
| CN202808038U (en) * | 2012-08-01 | 2013-03-20 | 芜湖市三之道机械有限公司 | Novel high-speed rewinder |
Non-Patent Citations (1)
| Title |
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| JP特开平7-323958A 1995.12.12 |
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| CN102887397A (en) | 2013-01-23 |
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