CN103137316A - Steady bypass method of horizontal type winding machine axial/radial hold-down device - Google Patents
Steady bypass method of horizontal type winding machine axial/radial hold-down device Download PDFInfo
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- CN103137316A CN103137316A CN2011103728943A CN201110372894A CN103137316A CN 103137316 A CN103137316 A CN 103137316A CN 2011103728943 A CN2011103728943 A CN 2011103728943A CN 201110372894 A CN201110372894 A CN 201110372894A CN 103137316 A CN103137316 A CN 103137316A
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- retractable driving
- gantry
- winding machine
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Abstract
The invention discloses a steady bypass method of a horizontal type winding machine axial/radial hold-down device, belongs to the field of power and electronic machinery and relates to bypass control technology of the horizontal type winding machine axial/radial hold-down device. An existing domestic horizontal type winding machine axial/radial hold-down device has no bypass function, so that when a big diameter coil is wound, the line of sight of a contact part of a pressure head 9 and a conducting wire 38 which is tightly pressed is blocked by a winding mold. The main technical characteristics of the steady bypass method of the horizontal type winding machine axial/radial hold-down device include that a mechanical transmission system is composed by a left fixed supporting platform 18, a left telescopic driving device 6, a left side frame of a portal rotation frame 17, a portal truss 10, a right side frame of the portal rotation frame 4, swing engaging teeth 8, a mobile device assembly 7, the pressure head 9, a right fixed supporting platform 11, a right telescopic driving device 5 and the like, under the support of an application software a numerical control system 34, the synchronous rotation of the left side frame and the right side frame is completed, the steady bypass of the axial/radial hold-down device is achieved, and the winding quality and working efficiency are improved.
Description
Technical field the invention belongs to electric power technical machinery field, relate to horizontal coil winding machine axially/radial hold down gag is without rocking the control technology that detours.
During coiling, technological requirement should have the hold-down head of axially/radial hold down gag that wire is compressed at the tangent position of wire and winding former Surface Contact to the present domestic power transformer winding of background technology on horizontal coil winding machine.Hold-down head is comprised of two parts: radial hold-down head and axial compression head; The axial compression head is responsible for and will be compressed between conductor turns, is called axial compression; Radial hold-down head is responsible for wire is adjacent to winding former radial surface, is called radial compression; The hold-down head above-mentioned functions is moved engaging tooth etc. by mobile device assembly, left and right and is realized, the left and right is moved engaging tooth and gantry truss and is maintained static directly over being suspended in winding former, therefore the mobile device assembly can't rotate around winding former, when the coiling large-diameter coil, hold-down head and compacted wire contact-making surface place sight line are blocked by winding former, affect coiling quality and operating efficiency.
Summary of the invention the object of the invention be to provide a kind of realize horizontal coil winding machine axially/radial hold down gag is without rocking the method for detouring, simple in structure, practical after implementing, raising coiling quality and efficient.
Technical scheme of the present invention is: with the bilateral of fixed gantry frame fixedly stand change rotatable stand into; Gantry truss overlaps duplicate machine driven systems along coil winding machine longitudinal center line spinfunction by forming two with rigidly connected gantry, its both ends swivel mount left side frame, right retractable driving device, right fixed support platform and gantry swivel mount left frame, left retractable driving device, left fixed support platform etc., they under digital control system and application software are supported, realize hold-down head along by the coiling outer surface without rocking rotation.
After technical solution of the present invention was implemented, the coiling work can be controlled hold-down head position rotation is moved to the coiling convenient optional position of observing, solved hold-down head with wire contact-making surface place sight line by the winding former occlusion issue, raising coiling quality; Lifting coil and winding former safety, quick improve operating efficiency.
Description of drawings further illustrates the embodiment of technical solution of the present invention by reference to the accompanying drawings.
Fig. 1, rotatable gantry frame structure and functional schematic.
Fig. 2, right retractable driving device structural representation.
Fig. 3, rotatable portal frame control system workflow block diagram.
Fig. 4, wire hold-down head form and functional schematic.
Fig. 5, horizontal coil winding machine axially/radial hold down gag is without rocking the general structure schematic diagram that detours.
In Fig. 1,1, winding former, 2, coiling, 4, gantry swivel mount left side frame, 5, right retractable driving device, 6, left retractable driving device, 7, the mobile device assembly, 8, engaging tooth is moved in the left and right, 9, hold-down head, 10, gantry truss, 11, right fixed support platform, 17, gantry swivel mount left frame, 18, left fixed support platform.
In Fig. 2,4, gantry swivel mount left side frame, 11, right fixed support platform, 12, right drive motors, 13, right leading screw propeller, 14, the right rotation encoder, 15, the upper right rotating shaft, 16, the bottom right rotating shaft, 19, right flexible leading screw, 20, right drive motors installation base plate.
In Fig. 3,4, gantry swivel mount left side frame, 12, right drive motors, 13, right leading screw propeller, 14, the right rotation encoder, 17, gantry swivel mount left frame, 23, right frequency converter, 26, the anticlockwise encoder, 27, left frequency converter, 28, left drive motors, 29, left leading screw propeller, 30, the PLC controller, 32, active system, 33, servo system, 34, digital control system.
In Fig. 4,3, wire and winding former gap, 31, radial hold-down head, 35, the axial compression head, 36, gap between conductor turns, 37, the winding former outer surface, 38, be implemented the wire of compression.
In Fig. 5,4, gantry swivel mount left side frame, 5, right retractable driving device, 6, left retractable driving device, 7, mobile device assembly, 8, engaging tooth is moved in the left and right, and 9, hold-down head, 11, right fixed support platform, 17, gantry swivel mount left frame, 18, left fixed support platform, 34, digital control system, 38, be implemented the wire of compression.
The implementation method of embodiment technical solution of the present invention is: as shown in Figure 1, change the bilateral stand of traditional design-fixed gantry frame into rotatable frame (gantry swivel mount left frame 17 and gantry swivel mount left side frame 4); Isometric gantry swivel mount left frame 17, gantry swivel mount left side frame 4 are arranged on respectively on horizontal coil winding machine D, O two fixed axis and roll and connect, and make it can rotate around D, O axle (in example, be as the criterion with plumb line and realize left-handed 5 degree of dextrorotation 30 degree).Left fixed support platform 18, right fixed support platform 11 rigidly fix respectively, form two contour fixed datums.Left retractable driving device 6, right retractable driving device 5 must synchronously be carried out telescopic drive, gantry swivel mount left frame 17, gantry swivel mount left side frame 4 can synchronously be rotated around horizontal coil winding machine D, O fixed axis, realize that gantry truss 10 carries out nothing and rocks rotation under the traction of its A end B end.Being suspended on the mobile device assembly 7 that moves engaging tooth 8 in the left and right also follows it and is rotated.Hold-down head 9 can synchronously rotate without rocking around winding former 1 under mobile device assembly 7 drives, and the work that winds the line like this can be as one sees fit moves to the position of convenient observation with hold-down head 9 positions.Isometric gantry swivel mount left frame 17, gantry swivel mount left side frame 4 adopt to roll with D, O two fixed axis and are connected, and the gap is not more than 2 μ m, and left fixed support platform 18, right fixed support platform 11 selections have sufficient intensity.
Take the right retractable driving device of Fig. 2 as example, set forth machine driving and make main points.The right drive motors installation base plate 20 of Fig. 2 is connected by bottom right rotating shaft 16 with right fixed support platform 11, connects fit clearance and should be not more than 2 μ m; Right flexible leading screw 19 is connected by upper right rotating shaft 15 with gantry swivel mount left side frame 4, connect fit clearance and should be not more than 2 μ m, right flexible leading screw 19 pitch 5mm, right leading screw propeller 13 reduction of speed no-load voltage ratios are 8: 1, right drive motors 12 is selected 4 extremely mouse cage asynchronous moving motor, right leading screw propeller 13 has two outputs: an end is connected with right flexible leading screw 19, no-load voltage ratio 8: 1; The other end is connected with right rotation encoder 14, no-load voltage ratio 1: 1; Right rotation encoder 14 revolves to turn around and produces 50 pulses.The equally applicable left retractable driving device of main points is made in above elaboration, and namely two covers are in full accord.
Above-mentioned machine driving and digital control system shown in Figure 5 34 organically combine, under application software is supported, could realize horizontal coil winding machine axially/radial hold down gag detours without rocking.As shown in Figure 3, the pulse signal of right rotation encoder 14 output of Fig. 2 is sent into the high-speed counting input of PLC controller 30, this signal is converted to the flexible real number amount of the right retractable driving device 5 of Fig. 1 by sequential operation in PLC controller 30.In like manner, the pulse signal of anticlockwise encoder 26 outputs of left retractable driving device 6 is sent into another input of high-speed counting of PLC controller 30, and this signal is converted to the flexible real number amount of the left retractable driving device 6 of Fig. 1 by program in PLC controller 30.Left and right two strokes are compared, its difference is sent into the speed governing input of left frequency converter 27 by 30 outputs of PLC controller, left frequency converter 27 is controlled left drive motors 28 and is changed rotating speed, make left leading screw propeller 29 follow in real time the stroke of right retractable driving device 5, by changing the stretching speed of left leading screw propeller 29, and then change gantry swivel mount left frame 17 velocities of rotation.In Fig. 3, digital control system 34 is comprised of right rotation encoder 14, right frequency converter 23, PLC controller 30, anticlockwise coding 26, left frequency converter 27 etc.Active system 32 is controlled gantry swivel mount left side frame and is rotated, and servo system 33 is controlled gantry swivel mount left frame and rotated.So-called active system just refers to that gantry swivel mount left side frame rotates the control of only accepting the given speed set point; So-called servo system just refers to that gantry swivel mount left frame rotates the control that not only is subjected to the given speed set point, and the difference that compared by left and right two strokes is adjusted.
As shown in Figure 4, hold-down head is comprised of two parts, and namely radial hold-down head 31 and axial compression 35; Axial compression 35 is responsible for gap between conductor turns 36 is compressed, and is called axial compression; The wire 38 that radial hold-down head 31 is responsible for being implemented compression is adjacent to winding former outer surface 37, reduces wire and winding former gap 3, is called radial compression.
complete according to the technical solution of the present invention implementation method axially/radial hold down gag is without rocking the portal frame general structure that detours as shown in Figure 5, due to gantry swivel mount left side frame 4, right fixed support platform 11, right retractable driving device 5 and left retractable driving device 6, left fixed support platform 18, gantry swivel mount left frame 17 fabrication and installation are just the same, under digital control system 34 monitoring, can complete original function (moves under engaging tooth 8 supports in the left and right, by mobile device assembly 7 realize 9 pairs of hold-down heads be implemented compression wire 38 axially/radial compression), can realize that again hold-down head 9 detours without rocking.
Claims (4)
- horizontal coil winding machine axially/radial hold down gag without rock the method for detouring be with the bilateral of fixed gantry frame fixedly stand change rotatable stand into, it is characterized in that: gantry truss (10) along coil winding machine longitudinal center line spinfunction by with rigidly connected gantry, its both ends swivel mount left side frame (4), right retractable driving device (5), right fixed support platform (11) and gantry swivel mount left frame (17), left retractable driving device (6), left fixed support platforms (18) etc. form the two duplicate machine driven systems of cover, they are under digital control system (34) and application software support, realize hold-down head (9) along by the coiling outer surface without rocking rotation.
- By horizontal coil winding machine claimed in claim 1 axially/radial hold down gag is without rocking the method for detouring, it is characterized in that: gantry swivel mount left frame (17), gantry swivel mount left side frame (4) are arranged on respectively on horizontal coil winding machine D, O two fixed axis and roll and connect, it can be rotated around D, O axle, and fit clearance should be not more than 2 μ m.
- by horizontal coil winding machine claimed in claim 1 axially/radial hold down gag is without left retractable driving device (6) and the right retractable driving device (5) of rocking the method that detours and making, it is characterized in that: left fixed support platform (18), right fixed support platform (11) rigidly fix respectively, form two contour fixed datums, right drive motors installation base plate (20) is connected by bottom right rotating shaft (16) with right fixed support platform (11), connect fit clearance and should be not more than 2 μ m, right flexible leading screw (19) is connected by upper right rotating shaft (15) with gantry swivel mount left side frame (4), connect fit clearance and should be not more than 2 μ m, 5 millimeters of right flexible leading screw (19) pitch, right leading screw propeller (13) reduction of speed no-load voltage ratio is 8: 1, right drive motors (12) is selected 4 utmost point mouse cage asynchronous motors, right leading screw propeller (13) has two outputs: an end is connected with right flexible leading screw (19), no-load voltage ratio 8: 1, the other end is connected with right rotation encoder (14), no-load voltage ratio 1: 1, right rotation encoder (14) revolves to turn around and produces 50 pulses, right retractable driving device (5), left retractable driving device (6) design, make just the same.
- 4. by left retractable driving device claimed in claim 3 (6) and right retractable driving device (5), it is characterized in that: the pulse signal of right rotation encoder (14) output is sent into the high-speed counting input of PLC controller (30), and this signal is converted to the flexible real number amount of right retractable driving device (5) by sequential operation in PLC controller (30); The pulse signal of anticlockwise encoder (26) output of left retractable driving device (6) is sent into another input of high-speed counting of PLC controller (30), and this signal is converted to the flexible real number amount of left retractable driving device (6) by program in PLC controller (30); Left and right two flexible numerical value are compared, its difference is sent into the speed-regulating signal input of left frequency converter (27) by PLC controller (30) output, left frequency converter (27) is controlled left drive motors (28) and is changed rotating speed, makes left leading screw propeller (29) follow in real time the stroke of right retractable driving device (5); Active system (32) is controlled gantry swivel mount left side frame (4) by right retractable driving device (5) and is rotated, and servo system (33) is controlled gantry swivel mount left frame (17) by left retractable driving device (6) and rotated.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011103728943A CN103137316A (en) | 2011-11-22 | 2011-11-22 | Steady bypass method of horizontal type winding machine axial/radial hold-down device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011103728943A CN103137316A (en) | 2011-11-22 | 2011-11-22 | Steady bypass method of horizontal type winding machine axial/radial hold-down device |
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| CN103137316A true CN103137316A (en) | 2013-06-05 |
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| CN2011103728943A Pending CN103137316A (en) | 2011-11-22 | 2011-11-22 | Steady bypass method of horizontal type winding machine axial/radial hold-down device |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111600449A (en) * | 2019-02-20 | 2020-08-28 | 北京金风科创风电设备有限公司 | Winding device and winding method |
| CN114429827A (en) * | 2022-04-07 | 2022-05-03 | 西南交通大学 | Multi-dimensional rotating line star simulator coil fixing system and design method thereof |
-
2011
- 2011-11-22 CN CN2011103728943A patent/CN103137316A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111600449A (en) * | 2019-02-20 | 2020-08-28 | 北京金风科创风电设备有限公司 | Winding device and winding method |
| CN111600449B (en) * | 2019-02-20 | 2022-10-04 | 北京金风科创风电设备有限公司 | Winding device and winding method |
| CN114429827A (en) * | 2022-04-07 | 2022-05-03 | 西南交通大学 | Multi-dimensional rotating line star simulator coil fixing system and design method thereof |
| CN114429827B (en) * | 2022-04-07 | 2022-06-07 | 西南交通大学 | Star imitation device coil fixing system |
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Application publication date: 20130605 |