CN101882506B - Axial and radial pressing device of coil horizontal winding machine - Google Patents
Axial and radial pressing device of coil horizontal winding machine Download PDFInfo
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- CN101882506B CN101882506B CN2010102119801A CN201010211980A CN101882506B CN 101882506 B CN101882506 B CN 101882506B CN 2010102119801 A CN2010102119801 A CN 2010102119801A CN 201010211980 A CN201010211980 A CN 201010211980A CN 101882506 B CN101882506 B CN 101882506B
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Abstract
The invention discloses an axial and radial pressing device of a coil horizontal winding machine, which comprise a beam and a pressing mechanism capable of sliding on the beam, wherein the beam is parallel to a winding shaft of the coil horizontal winding machine; the pressing mechanism comprises a flat plate, a first pressing wheel, a second pressing wheel and a brake; the first and second pressing wheels and the brake are connected with the flat plate; and a pressing area for pressing a coil is formed between the first and second pressing wheels. In the axial and radial pressing device of the coil horizontal winding machine, the first and second pressing wheels are arranged, the pressing area is formed between the first and second pressing wheels, the first pressing wheel presses the coil in the radial direction and the second pressing wheel presses the coil in the axial direction, so the axial and radial sizes of the single-layer cylindrical coil winded by the coil horizontal winding machine are well controlled.
Description
Technical field
The present invention relates to a kind of hold down gag, particularly relate to a kind of coil compressing device.
Background technology
Cylindrical layer winding is exactly that each wire turn is abutting one another columnar spiral of coiled, divides individual layer and multilayer winding.Individual layer and double-layered cylinder are used for the bigger low-voltage coil of conductor cross-section, and multi-layer cylinder is used for the smaller high-tension coil of conductor cross-section.
Existing horizontal coiling machine for transformer coil is when coiling individual layer cylindrical layer winding; Lead in the axial direction size be difficult to control and than be easier to the inclination; Can not tighten up lead effectively when causing coiling; Make the width of cloth of coil can not get controlling preferably to (radially) size, the axial height and the width of cloth often exceed standard to size.
Coil axes can cause transformer when bearing the short circuit mechanical force to exceeding standard, and be not that whole phase coil is stressed, but single coil is stressed, reduces the transformer anti-short circuit capability, can cause transformer coil to damage when serious.
The coil width of cloth exceeds standard mutually, and the normal suit of exterior loop causes the phase spacing of every phase coil to reduce, thereby can not reach the electrical distance of designing requirement in the time of can causing the coil integral assembling; Because the coil width of cloth is bigger to the influence to transformer impedance, in case the coil width of cloth to exceeding standard, can cause the deviation of transformer impedance parameter bigger, this all is definitely unallowed.
Summary of the invention
The purpose of this invention is to provide a kind of axial and radial pressing device of coil horizontal winding machine, its can be when coiling effectively the axle width of cloth of control coil to size.
To achieve these goals; The present invention adopts following technical scheme: a kind of axial and radial pressing device of coil horizontal winding machine; Comprise crossbeam, the hold-down mechanism that can on crossbeam, slide, said crossbeam is parallel with the roll of coil horizontal winding machine, and said hold-down mechanism comprises flat board, first pinch roller, second pinch roller and brake; Said first pinch roller, second pinch roller and brake connect said flat board, form the plastic zone that compresses coil between said first pinch roller and second pinch roller.
Said axial and radial pressing device of coil horizontal winding machine also comprises the cylinder assembly that promotes first pinch roller and second pinch roller; Said cylinder assembly comprises cylinder saddle, cylinder, slide block, guide rail and the pinch roller support that is fixed on the flat board; Said cylinder connects said cylinder saddle; The push rod of cylinder is connected and installed in the slide block in the said guide rail, and said pinch roller support is fixed in said slip front.
Said first pinch roller is connected said pinch roller support with second pinch roller.
The direction of principal axis of said first pinch roller is vertical with the direction of principal axis of second pinch roller.
The axle of said first pinch roller is positioned at horizontal direction, and the axle of said second pinch roller is positioned at vertical direction, in the vertical direction, and the bottom of first pinch roller is high than the bottom of second pinch roller.
Said first pinch roller comprises two, and these two first pinch rollers are arranged in the second pinch roller both sides, forms two plastic zones between two first pinch rollers and one second pinch roller.
Said flat board is connected with large pulley and truckle, and said large pulley comprises 4, and said truckle comprises 4 pairs, and said 4 large pulleys and 4 pairs of truckles vertically on the direction are clamped said crossbeam at two respectively.
Said brake is an air butterfly brake.
Said second pinch roller comprises a screw shaft; Screw drives the second pinch roller axial motion regulating the size of plastic zone in the screwed hole of this screw shaft on the pinch roller support, and the screwed hole both sides that two locking nuts are arranged on the pinch roller support tighten together screw shaft and pinch roller support.
Compared with prior art; A kind of axial and radial pressing device of coil horizontal winding machine of the present invention is through being provided with first pinch roller and second pinch roller; Between first pinch roller and second pinch roller, form the plastic zone; First pinch roller upwards compresses coil at the width of cloth, and second pinch roller compresses coil in the axial direction, and the axial and width of cloth of the individual layer cylindrical layer winding of coil horizontal winding machine coiling is well controlled to size.
Description of drawings
Fig. 1 is the structural representation of a kind of axial and radial pressing device of coil horizontal winding machine of the present invention; Fig. 2 is the cutaway view of Fig. 1 along the A-A line; Fig. 3 is the cutaway view of Fig. 1 along the B-B line; Fig. 4 is the cutaway view of Fig. 1 along the C-C line.
Wherein: 1 is the pinch roller support; 2 is first pinch roller; 3 is second pinch roller; 4 is the plastic zone; 5 is locking nut; 10 is air butterfly brake; 11 is crossbeam; 12 is hold-down mechanism; 13 is dull and stereotyped; 14 is cylinder saddle; 17 is cylinder; 19 is joint; 21 is slide block; 22 is guide rail; 28 is large pulley; 33 is truckle.
Embodiment
Below in conjunction with accompanying drawing the present invention is done and to describe in further detail.
Please referring to figs. 1 through shown in Figure 4, a kind of axial and radial pressing device of coil horizontal winding machine of the present invention comprise crossbeam 11, can be on crossbeam slip hold-down mechanism 12.
Crossbeam 11 is connected on the coil horizontal winding machine, and crossbeam 11 is parallel with the roll of coil horizontal winding machine.
That hold-down mechanism 12 comprises is dull and stereotyped 13, large pulley 28, truckle 33, cylinder saddle 14, cylinder 17, slide block 21, guide rail 22, pinch roller support 1, first pinch roller 2, second pinch roller 3 and air butterfly brake 10.Large pulley 28, truckle 33, cylinder saddle 14 and air butterfly brake 10 are arranged on dull and stereotyped 13.The present invention is provided with 4 large pulleys 28 and 4 pairs of truckles 33; Four large pulleys 28 are arranged in the upside and the downside of crossbeam 11; In the middle of in the 4 pairs of truckles 33 every pair is sandwiched in crossbeam 11 on fore-and-aft direction, can guarantee effectively like this that plate 13 can slide in the horizontal direction and can be in front and back or above-below direction move.Cylinder saddle 14 is connected with cylinder 17, and cylinder connects slide block 21 through joint 19, and slide block 21 is installed on the guide rail 22, and in the time of cylinder 17 actions, slide block 21 just can move up and down in guide rail 22 like this.Slide block 21 lower ends are connected with pinch roller support 1; Be fixed with two first pinch rollers 2 and one second pinch roller 3 on the pinch roller support 1; The axle of second pinch roller 3 is positioned on the vertical direction; The axle of first pinch roller 2 is positioned on the horizontal direction, and two first pinch rollers 2 are arranged in second pinch roller, 3 both sides, high bottom than second pinch roller 3 bottom of in the vertical direction first pinch roller 2; Between the lower end of the lower end of first pinch roller 2 and second pinch roller 3, form a plastic zone 4 like this, the height of this plastic zone in the vertical direction is less than the diameter of coil with lead.
During coil horizontal winding machine coiling; Earlier according to the coil winding direction; Select the plastic zone 4 of use Left or right, moving on the crossbeam 11 apart from coil behind the initial correct position of axial coiling through big roller 28 and trundle 33, the slide block 21 that 17 actions of startup cylinder drive joint 19 connections moves in guide rail 22; Pinch roller support 1 drive first pinch roller 2 and second pinch roller 3 that are connected on the slide block 21 move to the correct position on the coil; Stop cylinder 17 actions,, regulate the position of second pinch roller 3 at vertical direction through the screw shaft of two locking nuts 5, second pinch roller 3 according to coil different conductor height; With plastic zone 4 adjust to the short transverse undersized in the lead width of cloth to size; Coil is depressed between first pinch roller 2 and second pinch roller 3 in the plastic zone 4 that forms, and first pinch roller 2 is pushed down the width of cloth that coil makes coil to compacted, and second pinch roller 3 is axially blocking coil; Through regulate the pressure size of cylinder 17, reach can compress the coil width of cloth to, do not hinder the horizontal coil winding machine normal rotation again, do not abrade the effect of wire insulation; Start 10 actions of pneumatics disc brake, clamp crossbeam 11,, make normally coiling vertically of coil through clamping frictional force that regulate pneumatics disc brake 10 and 11 on crossbeam; Actuating coil crouches and carries out coiling individual layer cylindrical layer winding around machine; Pressure through regulating cylinder 17 makes the pinch roller 2 of winning upwards compress coil at the width of cloth; Axle around machine for sleeping in rotates being wound on the coiling insulating cylinder of drive lead spiral; The lead winding of spiral in the axial direction promotes the passive motion of second pinch roller 3; Because pneumatics disc brake 10 and 11 on crossbeam have certain frictional force, make coil compacted in the axial direction for reaction force of coil when causing 3 motions of second pinch roller, with a width of cloth of realizing coil to compressing.After coil winding is accomplished, unclamp pneumatics disc brake 10 and cylinder 17, axial and radial pressing device of coil horizontal winding machine is moved to crossbeam 11 1 ends, take off the individual layer cylindrical layer winding that coiling is accomplished.
A kind of axial and radial pressing device of coil horizontal winding machine of the present invention is through being provided with first pinch roller and second pinch roller; Between first pinch roller and second pinch roller, form the plastic zone; First pinch roller upwards compresses coil at the width of cloth; Second pinch roller compresses coil in the axial direction, and the axial and width of cloth of the individual layer cylindrical layer winding of coil horizontal winding machine coiling is well controlled to size.
Claims (6)
1. axial and radial pressing device of coil horizontal winding machine; It is characterized in that: the hold-down mechanism (12) that comprise crossbeam (11), can on crossbeam, slide; Said crossbeam (11) is parallel with the roll of coil horizontal winding machine; Said hold-down mechanism (12) comprises flat board (13), first pinch roller (2), second pinch roller (3) and brake, and said first pinch roller (2), second pinch roller (3) and brake connect said flat board (13), forms the plastic zone (4) that compresses coil between said first pinch roller (2) and second pinch roller (3); Said axial and radial pressing device of coil horizontal winding machine also comprises the cylinder assembly that promotes first pinch roller (2) and second pinch roller (3); Said cylinder assembly comprises cylinder saddle (14), cylinder (17), slide block (21), guide rail (22) and the pinch roller support (1) that is fixed on the flat board (13); Said cylinder (17) connects said cylinder saddle (14); The push rod of cylinder (17) is connected and installed in the slide block (21) in the said guide rail (22), and said pinch roller support (1) is fixed in said slide block (21) front end; The direction of principal axis of said first pinch roller (2) is vertical with the direction of principal axis of second pinch roller (3); The axle of said first pinch roller (2) is positioned at horizontal direction, and the axle of said second pinch roller (3) is positioned at vertical direction, in the vertical direction, and the bottom of first pinch roller (2) is high than the bottom of second pinch roller (3).
2. axial and radial pressing device of coil horizontal winding machine according to claim 1, it is characterized in that: said first pinch roller (2) is connected said pinch roller support (1) with second pinch roller (3).
3. axial and radial pressing device of coil horizontal winding machine according to claim 1; It is characterized in that: said first pinch roller (2) comprises two; These two first pinch rollers (2) are arranged in second pinch roller (3) both sides, form two plastic zones (4) between two first pinch rollers (2) and one second pinch roller (3).
4. like each said axial and radial pressing device of coil horizontal winding machine in the claim 1 to 3; It is characterized in that: said flat board (13) is connected with large pulley (28) and truckle (33); Said large pulley (28) comprises 4; Said truckle (33) comprises 4 pairs, and said 4 large pulleys (28) and 4 pairs of truckles (33) vertically on the direction are clamped said crossbeam (11) at two respectively.
5. like the said axial and radial pressing device of coil horizontal winding machine of claim 4, it is characterized in that: said brake is an air butterfly brake (10).
6. like the said axial and radial pressing device of coil horizontal winding machine of claim 5; It is characterized in that: said second pinch roller (3) comprises a screw shaft; Screw drives second pinch roller (3) axial motion to regulate the size of plastic zone (4) in the screwed hole of this screw shaft on pinch roller support (1), and the screwed hole both sides that two fastening locking nuts (5) are arranged on the pinch roller support (1) tighten together screw shaft and pinch roller support (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102119801A CN101882506B (en) | 2010-06-27 | 2010-06-27 | Axial and radial pressing device of coil horizontal winding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102119801A CN101882506B (en) | 2010-06-27 | 2010-06-27 | Axial and radial pressing device of coil horizontal winding machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101882506A CN101882506A (en) | 2010-11-10 |
| CN101882506B true CN101882506B (en) | 2012-05-23 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010102119801A Active CN101882506B (en) | 2010-06-27 | 2010-06-27 | Axial and radial pressing device of coil horizontal winding machine |
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| CN (1) | CN101882506B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103606456B (en) * | 2013-12-03 | 2015-09-09 | 鲁变电工有限公司 | Spacing tool during a kind of coiling foil coil and limit method thereof |
| CN113611531B (en) * | 2021-07-30 | 2024-05-03 | 哈尔滨宾州奥特工业自动化有限公司 | Automatic molding device and method for coil one-mold multi-press gelatinization |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2147633Y (en) * | 1992-06-07 | 1993-11-24 | 夏光炬 | Composite equipment for making tranformer coil |
| CN2306557Y (en) * | 1997-05-19 | 1999-02-03 | 山东省金曼克电气集团股份有限公司 | Square winding pressing device |
| CN201178020Y (en) * | 2008-04-15 | 2009-01-07 | 保定天威集团有限公司 | Horizontally winded wire pressing apparatus for transformer |
| CN101521090A (en) * | 2008-11-21 | 2009-09-02 | 中国西电电气股份有限公司 | Compaction technology and compaction device for iron core of electric reactor |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4359415B2 (en) * | 2002-05-30 | 2009-11-04 | 大昭和精機株式会社 | Winding coil manufacturing apparatus and winding coil manufacturing method |
-
2010
- 2010-06-27 CN CN2010102119801A patent/CN101882506B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2147633Y (en) * | 1992-06-07 | 1993-11-24 | 夏光炬 | Composite equipment for making tranformer coil |
| CN2306557Y (en) * | 1997-05-19 | 1999-02-03 | 山东省金曼克电气集团股份有限公司 | Square winding pressing device |
| CN201178020Y (en) * | 2008-04-15 | 2009-01-07 | 保定天威集团有限公司 | Horizontally winded wire pressing apparatus for transformer |
| CN101521090A (en) * | 2008-11-21 | 2009-09-02 | 中国西电电气股份有限公司 | Compaction technology and compaction device for iron core of electric reactor |
Non-Patent Citations (1)
| Title |
|---|
| JP特开2003-347145A 2003.12.05 |
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| CN101882506A (en) | 2010-11-10 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C53 | Correction of patent for invention or patent application | ||
| CB03 | Change of inventor or designer information |
Inventor after: Tao Jian Inventor after: Li Meng Inventor after: Zhu Yan Inventor after: Wu Kong Inventor after: Wang Chunyan Inventor before: Tao Jian Inventor before: Li Meng Inventor before: Zhu Yan Inventor before: Wu Kong Inventor before: Wang Chunyan |
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| EE01 | Entry into force of recordation of patent licensing contract |
Application publication date: 20101110 Assignee: Changzhou XD Transformer Co., Ltd. Assignor: China XD Electronic Corporation Contract record no.: 2013320010153 Denomination of invention: Axial and radial pressing device of coil horizontal winding machine Granted publication date: 20120523 License type: Exclusive License Record date: 20130913 |
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