CN203799756U - Anti-turnover positioning device for steel-core aluminum alloy wire stranding - Google Patents
Anti-turnover positioning device for steel-core aluminum alloy wire stranding Download PDFInfo
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- CN203799756U CN203799756U CN201420054261.7U CN201420054261U CN203799756U CN 203799756 U CN203799756 U CN 203799756U CN 201420054261 U CN201420054261 U CN 201420054261U CN 203799756 U CN203799756 U CN 203799756U
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Abstract
The utility model relates to the technical field of special-shaped single wire concentric stranding production in the wire and cable industry, provides an anti-turnover positioning device for steel-core aluminum alloy wire stranding, and provides an effective solution for the problem of special-shaped aluminum alloy wire stranding turnover. The anti-turnover positioning device comprises a rotating shaft which is movably sleeved with an auxiliary support wheel, a first fixed pressure wheel, an adjustable support wheel, a second fixed pressure wheel and a branching support wheel in sequence, and the same number of positioning wheels are uniformly distributed along the circumferential edges of the auxiliary support wheel, the first fixed pressure wheel, the adjustable support wheel, the second fixed pressure wheel and the branching support wheel. The anti-turnover positioning device of the utility model has a simple structure, 360-degree rotation in each pitch of a special-shaped single wire is effectively ensured, and no abnormal torsion or injury occurs.
Description
Technical field
The utility model relates to special-shaped single line in wires and cables industry and twists with one heart production technical field, specifically, is a kind of for the stranded positioner that prevents that special-shaped single line from standing up of steel-core-aluminium alloy molded line.
Background technology
China is vast in territory, and main energy sources resource is in western part, and need for electricity, in east, needs remote, large leap, large capacity transmission, need to pass many heavy icing areas, middle ice formation, long-term low-temperature space, area, high mountain air port.For preventing that ice and snow disaster from may cause short circuit, broken string, the serious accidents such as tower that fall occur; protect to greatest extent overhead transmission line to avoid the impact of ice and snow, guarantee power network safety operation, and improve ability to transmit electricity; at present, Spread in China has been applied a kind of novel steel-core-aluminium alloy molded line twisted wire.With the contrast of traditional same cross-sectional wire, this novel conductive wire has the advantages such as compact conformation, smooth surface, external diameter are less, anti-ice cover, antivibration, anticorrosive, self-damping feature is good.This wire is comprised of center steel core and the aluminium-magnesium-slicon alloy wire that wraps in the multilayer special-shaped line structure of steel core periphery.Aluminium alloy single line can be Z-shaped, S shape line, can be also T shape line, and being different from traditional is circle line structure form.
Special-shaped aluminium alloy single line is stranded is different from round line production technology completely.Special-shaped aluminium alloy single line must be used without back twist wire twisting equipment and produce, the necessary rotating 360 degrees of single line in each pitch, and guarantee product appearance rounding is smooth.Because special-shaped aluminium alloy single line rigidity is large, cross section is large, stranded bounce is large, so, when stranded, extremely easily stand up, affect product quality, significantly reduced production efficiency, therefore stranded anti-the standing up of special-shaped aluminium alloy single line becomes an industry technology difficult problem.
Summary of the invention
The utility model provides that a kind of steel-core-aluminium alloy molded line is stranded anti-stands up positioner, effectively solves the stranded problem of standing up of special-shaped aluminium alloy wire.
For achieving the above object, the utility model is taked following technical scheme:
The stranded anti-positioner that stands up of a kind of steel-core-aluminium alloy molded line, comprise rotating shaft, in rotating shaft, movable sleeve is connected to all fixing fixedly pinch roller and the separated time support roller of pinch roller, adjustable support roller, second of auxiliary support roller, first that is uniformly distributed equal number positioning guide wheel along circumferential edges successively.
Above-mentioned positioner adopts M type positioning form, by auxiliary support roller, first fixedly pinch roller, adjustable support roller, second fixedly each positioning guide wheel of pinch roller and separated time support roller forms a location and combines, for guaranteeing that product appearance is consistent, each location integrated positioning guide wheel regulated quantity should be as far as possible identical, five groups of support rollers and wire parallel module are large " M " type while making each special-shaped wire by positioner, reduced the damage of suppressing to special-shaped single line, and can effectively control special-shaped wire and stand up.Guide wheel quantity is determined the draw drum quantity with reference to stranded this section of equipment, meets maximum special-shaped single lines and locates needs when stranded, and separated time is as far as possible evenly distributed, generally from internal layer to inferior skin, outer every layer of positioner upper block number differ 4, as 10,14,18,22 etc.
Above-mentioned positioner is according to product pitch size, five groups of support rollers are transferred to suitable spacing, according to every layer of special-shaped wire radical, be uniformly distributed guide wheel arranges as far as possible, and every group of positioning guide wheel adjusted to position, isoplanar and carry out threading, every special-shaped wire enters wire parallel module by strand after equidirectional Rotate 180 degree, and finds suitable doubling point.
Technique scheme can also be done following improvement:
On separated time support roller, be provided with ∪ type groove, the positioning guide wheel that can rotate relative to ∪ type groove is installed in ∪ type groove, on separated time support roller, be also provided with the adjustment screw for radiai adjustment, can automatically meet best special-shaped wire left-hand or dextrad strand angle needs, avoid molded line damage simultaneously; Auxiliary support roller, first fixedly pinch roller, adjustable support roller, second fixedly on pinch roller, be respectively equipped with for the parallel slot of positioning guide wheel is installed, control special-shaped wire and do not stand up; On adjustable support roller, be provided with the expansion screw for radiai adjustment, employing can radiai adjustment structure, can meet better the stranded technique needs of different cross section special-shaped wire, improves the quality of products.
The utility model is simple in structure, effectively guarantees rotating 360 degrees in each pitch of special-shaped single line, does not occur abnormal torsion and damage.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model application.
Description of reference numerals: 1-rotating shaft; 2-assists support roller; 3-first is pinch roller fixedly; 4-is adjustable support roller; 5-second is pinch roller fixedly; 6-separated time support roller; 7-positioning guide wheel; 8-parallel slot; 9-∪ type groove; 10-adjustment screw; 11-expansion screw; 12-slide block; 13-wire parallel module; 14-special-shaped wire.
Embodiment
Below in conjunction with drawings and Examples, the utility model content is described further.
As shown in Figure 1, the utility model comprises rotating shaft 1, and in rotating shaft 1, movable sleeve is connected to fixedly fixedly pinch roller 5 and separated time support roller 6 of pinch roller 3, adjustable support roller 4, second of auxiliary support roller 2, first successively, and all along circumferential edges, is uniformly distributed equal number positioning guide wheel 7.At auxiliary support roller 2, first fixedly pinch roller 3, adjustable support roller 4, second are fixedly respectively equipped with for the parallel slot 8 of positioning guide wheel 7 is installed on pinch roller 5, on separated time support roller 6, be provided with ∪ type groove 9, the positioning guide wheel 7 that can rotate relative to ∪ type groove 9 in the 9 interior installations of ∪ type groove, on separated time support roller 6, be also provided with the adjustment screw 10 for radiai adjustment, adjustment screw 10 is by the compression with ∪ type groove 9 and unclamp to regulate ∪ type groove 9 to drive positioning guide wheel 7 radially to move.On adjustable support roller 4, be provided with the expansion screw 11 for radiai adjustment, expansion screw 11 drives positioning guide wheel 7 to carry out radiai adjustment positioning guide wheel 7 in the interior slip of parallel slot 8 by slide block 12.Positioning guide wheel 7 quantity are 22, are uniformly distributed arrangement, and every group of positioning guide wheel 7 adjusted to position, isoplanar.The spacing of five groups of support rollers is transferred to suitable spacing according to product pitch size.
As shown in Figure 1, special-shaped wire positioning action process: special-shaped wire 14 through auxiliary support roller 2 tops enter first fixedly pinch roller 3 bottoms pass, enter again adjustable support roller 4 tops, from second fixedly pinch roller 5 bottoms penetrate, through separated time support roller 6 tops (above process special-shaped wire is in parastate), after special-shaped wire 14 Rotate 180 degree, enter that wire parallel module 13(dextrad is stranded clockwise, left-hand is stranded counterclockwise), five groups of support rollers and wire parallel module 13 are large " M " type while making every special-shaped wire 14 by positioner.
Obviously; above-mentioned embodiment of the present utility model is only for the utility model example is clearly described; and be not the restriction to the utility model execution mode; to those skilled in the art; can also easily make on the basis of the above description other pro forma variation or substitute, and these changes or alternative also by within being included in the definite protection range of the utility model.
Claims (4)
1. the stranded anti-positioner that stands up of a steel-core-aluminium alloy molded line, comprise rotating shaft, it is characterized in that: in described rotating shaft, movable sleeve is connected to all fixing fixedly pinch roller and the separated time support roller of pinch roller, adjustable support roller, second of auxiliary support roller, first that is uniformly distributed equal number positioning guide wheel along circumferential edges successively.
2. the stranded anti-positioner that stands up of a kind of steel-core-aluminium alloy molded line as claimed in claim 1, it is characterized in that: described separated time support roller is provided with ∪ type groove, the positioning guide wheel that in described ∪ type groove, installation can be rotated relative to ∪ type groove, is also provided with the adjustment screw for radiai adjustment on described separated time support roller.
3. a kind of steel-core-aluminium alloy molded line as claimed in claim 1 is stranded prevents standing up positioner, it is characterized in that: described auxiliary support roller, first fixedly pinch roller, adjustable support roller, second is fixedly respectively equipped with for the parallel slot of positioning guide wheel is installed on pinch roller.
4. a kind of steel-core-aluminium alloy molded line as claimed in claim 1 is stranded prevents standing up positioner, it is characterized in that: described adjustable support roller is provided with the expansion screw for radiai adjustment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420054261.7U CN203799756U (en) | 2014-01-27 | 2014-01-27 | Anti-turnover positioning device for steel-core aluminum alloy wire stranding |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420054261.7U CN203799756U (en) | 2014-01-27 | 2014-01-27 | Anti-turnover positioning device for steel-core aluminum alloy wire stranding |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203799756U true CN203799756U (en) | 2014-08-27 |
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ID=51381952
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420054261.7U Expired - Fee Related CN203799756U (en) | 2014-01-27 | 2014-01-27 | Anti-turnover positioning device for steel-core aluminum alloy wire stranding |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203799756U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105398626A (en) * | 2015-12-15 | 2016-03-16 | 苏州创丰精密五金有限公司 | Layer laying and cutting device for wire rod twisting layer |
| CN107017060A (en) * | 2017-06-01 | 2017-08-04 | 李养民 | A kind of stranded equipment of anti-flange of flat high-speed cable |
| CN109671537A (en) * | 2018-12-21 | 2019-04-23 | 江苏宝杰隆电磁线有限公司 | It is a kind of for manufacturing the line device of large capacity high frequency tolerant low-loss electromagnetism bunch |
-
2014
- 2014-01-27 CN CN201420054261.7U patent/CN203799756U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105398626A (en) * | 2015-12-15 | 2016-03-16 | 苏州创丰精密五金有限公司 | Layer laying and cutting device for wire rod twisting layer |
| CN107017060A (en) * | 2017-06-01 | 2017-08-04 | 李养民 | A kind of stranded equipment of anti-flange of flat high-speed cable |
| CN107017060B (en) * | 2017-06-01 | 2022-07-22 | 李养民 | Flanging-preventing twisting equipment for flat high-speed cables |
| CN109671537A (en) * | 2018-12-21 | 2019-04-23 | 江苏宝杰隆电磁线有限公司 | It is a kind of for manufacturing the line device of large capacity high frequency tolerant low-loss electromagnetism bunch |
| CN109671537B (en) * | 2018-12-21 | 2020-08-11 | 江苏宝杰隆电磁线有限公司 | Branching device for manufacturing high-capacity high-frequency-resistant low-loss electromagnetic bunch |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140827 Termination date: 20150127 |
|
| EXPY | Termination of patent right or utility model |