CN104452377A - Rope combining preformer for triangular-strand steel ropes - Google Patents
Rope combining preformer for triangular-strand steel ropes Download PDFInfo
- Publication number
- CN104452377A CN104452377A CN201410721561.0A CN201410721561A CN104452377A CN 104452377 A CN104452377 A CN 104452377A CN 201410721561 A CN201410721561 A CN 201410721561A CN 104452377 A CN104452377 A CN 104452377A
- Authority
- CN
- China
- Prior art keywords
- end plate
- former
- wire rope
- strand wire
- game
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
-
- D—TEXTILES; PAPER
- D07—ROPES; CABLES OTHER THAN ELECTRIC
- D07B—ROPES OR CABLES IN GENERAL
- D07B7/00—Details of, or auxiliary devices incorporated in, rope- or cable-making machines; Auxiliary apparatus associated with such machines
- D07B7/02—Machine details; Auxiliary devices
- D07B7/025—Preforming the wires or strands prior to closing
-
- D—TEXTILES; PAPER
- D07—ROPES; CABLES OTHER THAN ELECTRIC
- D07B—ROPES OR CABLES IN GENERAL
- D07B7/00—Details of, or auxiliary devices incorporated in, rope- or cable-making machines; Auxiliary apparatus associated with such machines
- D07B7/02—Machine details; Auxiliary devices
- D07B7/021—Guiding means for filaments, strands, ropes or cables
Abstract
The invention discloses a rope combining preformer for triangular-strand steel ropes. The preformer comprises three end disks, a polished shaft, a regulating screw rod, convex rollers, concave rollers and disk columns, wherein each end disk comprises a front end disk, a middle disk and a rear end disk, and six grooves are uniformly formed in each end disk; the convex rollers and the concave rollers are arranged in the grooves; six screw rods are arranged on the three end disks in a circumferential direction to be used for regulating rolling reduction and fixed strands; distances among the three end disks can also be adjusted through the polished shaft and the regulating screw rod. The preformer disclosed by the invention is ingenious in design, and is simple to operate, and the center distance and the rolling reduction are adjusted; the preformer can ensure that when the strands pass over, the convex rollers of the front end disk and the rear end disk can press the strand surfaces of triangle strands, and the concave rollers press the ridge surfaces of the strands without influencing the triangle shapes of the strands. The stress of finished steel cables can be eliminated at the utmost, and the straightness of the steel cables is ensured.
Description
Technical field
The present invention relates to a kind of steel wire rope stranding pre-former, particularly relate to a kind of triangular strand wire rope and close rope pre-former.
Background technology
The Application Areas of triangular strand wire rope is constantly expanding in recent years, not only use in the metallurgy industry of mine, the fields such as cableway, oil, engineering ship are successfully applied at present, triangular strand wire rope strand mainly to produce section configuration with special strander be leg-of-mutton stock, and then rope-forming machine extrudes through professional rotational forming device, be twisted into wire.
But due to triangular strand wire rope complex process, process parameter control is strict, especially at steel wire rope in process of production, owing to there is residual stress, after steel wire rope will be made to cut, loose phenomenon can be produced.
For overcoming the pressure roller alternating bending distortion that above-mentioned phenomenon must make strand in pre-deformation device, thus reach the stress eliminated in steel wire rope, obtain not loose performance, so this is used for predeformation technology in each producer is also a technical barrier, and especially the triangular strand wire rope denaturation of 80mm is still blank in the market.
Summary of the invention
The present invention seeks to provide a kind of triangular strand wire rope to close rope pre-former to overcome the deficiencies in the prior art.
For achieving the above object, the technical solution used in the present invention is: a kind of triangular strand wire rope closes rope pre-former, comprising:
End plate, described end plate comprises front end plate, mid-game and rear end plate, and described end plate is disc structure, and described end plate is evenly provided with plurality of groove, and described mid-game is arranged between described front end plate and described rear end plate;
Optical axis, described optical axis is successively through the center of described front end plate, mid-game and rear end plate, and described front end plate, mid-game and rear end plate are separately fixed on described optical axis;
Public roller, described public roller is fixedly installed in the groove on described front end plate and rear end plate respectively; And,
Recessed roller, described recessed roller is fixedly installed in the groove on described front end plate, mid-game and rear end plate respectively, and in the groove on described front end plate and rear end plate, described public roller and recessed roller coordinate formation triangular strand.
Preferably, described public roller circumferentially forms a planar projections, and it is leg-of-mutton recess that described recessed roller circumferentially forms a cross section.
Preferably, described triangular strand wire rope closes rope pre-former and also comprises adjustment screw mandrel and slide block, described adjustment screw mandrel is through the mesopore of described optical axis, and described slide block is arranged between described adjustment screw mandrel and described optical axis, the regulating shaft of described adjustment screw mandrel, slide plate and optical axis composition Worm-gear type.
Preferably, described slide block comprises the first slide block and the second slide block, and described first slide block is arranged on the position near described mid-game, and described second slide block is arranged on the position near described rear end plate.
Preferably, described triangular strand wire rope closes rope pre-former and also comprises roll stand, and described roll stand is fixedly installed in the groove on described end plate.
Preferably, described triangular strand wire rope closes rope pre-former and also comprises a plurality of briquetting, and described roll stand fixed by described briquetting.
Preferably, described triangular strand wire rope closes rope pre-former and also comprises gland, and described gland comprises shroud gland, mid-game gland and hub disk gland, and described gland is separately positioned on corresponding end plate center.
Preferably, described mid-game is circumferentially provided with first screw rod consistent with the groove quantity in described mid-game, and described front end plate and rear end plate are respectively arranged with second screw rod consistent with the groove quantity on corresponding end plate in a circumferential direction.
Preferably, described end plate forms 6 grooves, be respectively arranged with a public roller and a recessed roller in each groove on front end plate and rear end plate, a recessed roller is set in each groove in described mid-game.
Preferably, described triangular strand wire rope closes rope pre-former and also comprises at least one dish post, and described dish post is through described front end plate, mid-game and rear end plate.
Tool of the present invention has the following advantages:
1, design ingenious, the conjunction rope technique of triangular strand wire rope can be met, the predeformation of the triangular strand wire rope of diameter 80mm can be met.
2, when this pre-former can ensure that stock passes through by adjustment centre-to-centre spacing, drafts, the stock face of triangular strand in the public roll-in of front end plate and rear end plate, and the faceted pebble of stock in female roll-in, can not affect the triangular shaped of stock.
3, triangular strand wire rope extrudes through the processing of this pre-former, and the stress of finished product steel wire rope can obtain the elimination of maximum possible, ensures the glacing flatness of steel wire rope.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, technical solution of the present invention is described further.
Accompanying drawing 1 is pre-former stereogram of the present invention.
Accompanying drawing 2 is pre-former top view of the present invention.
Accompanying drawing 3 is pre-former sectional view of the present invention.
Accompanying drawing 4 is public roller schematic diagram in the present invention.
Accompanying drawing 5 is concave roller schematic diagram of the present invention.
Detailed description of the invention
Below in conjunction with drawings and the specific embodiments, the present invention is described in further detail.
As Figure 1-3, triangular strand wire rope of the present invention closes rope pre-former and comprises end plate 1, optical axis 2, regulate screw mandrel 3, public roller 4, recessed roller 5 and dish post 6, wherein said end plate 1 comprises front end plate 11, mid-game 12 and rear end plate 13, described each end plate is evenly arranged 6 grooves 7, described public roller 4 and recessed roller 5 are arranged in described groove 7, described mid-game 12 is circumferentially provided with 6 the first screw rods 19, described front end plate and rear end plate are respectively arranged with 6 the second screw rods 20 in a circumferential direction, dish post 6 is for fixing three end plates, prevent end plate from rotating, first screw rod 19 is for regulating drafts, second screw rod 20 is for fixing stock, guarantee that public roller 4 press against strand wire face, carry out predeformation operation.
Specifically, described front end plate 11, mid-game 12 and rear end plate 13 are disc-shaped structure, described mid-game 12 is arranged between described front end plate 11 and rear end plate 13, and described each end plate evenly arranges 6 grooves 7 in a circumferential direction, and described each end plate center is formed porose.
Shown in composition graphs 2, described optical axis 2 is the cylindrical-shaped structure of hollow, it is each passed through the hole of described front end plate 11, mid-game 12 and rear end plate 13 center, described optical axis 2 is fixedly connected with by shroud gland 14 with front end plate 11, and mid-game 12 is fixedly connected with slide plate 18 by stationary gland 17 with optical axis with rear end plate 13.
Described adjustment screw mandrel 3 is through described optical axis 2, and described mid-game slide plate and hub disk slide plate 15 can slide along described adjustment screw mandrel, and optical axis 2, adjustment screw mandrel 3 and slide plate 15 form the regulating shaft of Worm-gear type, can regulate the spacing between three end plates like this.
Shown in composition graphs 4, the cylindrical structure of public roller 4 in the present invention, its periphery portion forms the projection 41 of a trapezium structure, and the described outer surface of protruding 41 is plane, and the center of described public roller 4 is formed with installing hole, for public roller 4 is stuck in roll stand 15.
Fig. 5 shows the structure of recessed roller 5, described recessed roller 5 also cylindrical structure, circumferentially outside portion forms a cross section is leg-of-mutton recess 51 for it, the diameter of described recess reduces from outside to inside gradually, the center of described recessed roller 5 is also formed with installing hole, for recessed roller is stuck in roll stand 15.
Shown in composition graphs 1 and Fig. 2, the U-shaped structure of described roll stand 15, described public roller 4 or recessed roller 5 are fixed in described roll stand 15 that (forward and backward end plate is public roller, mid-game is recessed roller), roll stand 15 is arranged in the groove 7 of described end plate 1, in the groove 7 of front end plate 11 and rear end plate 13, the opposite of the U-shaped opening of described roll stand 15 is provided with recessed roller 5, the recessed roller 5 on described front end plate 11 and rear end plate 13 is fixed on corresponding end plate by briquetting 16.Described mid-game 12 is circumferentially provided with 6 the first screw rods 19, described front end plate and rear end plate are respectively arranged with 6 the second screw rods 20 in a circumferential direction, described first screw rod and the second screw rod are fixedly connected with described roll stand 15 respectively, first screw rod 19 is for regulating drafts, second screw rod 20, for fixing stock, guarantees that public roller 4 press against a burst face.
Described dish post 6 is each passed through three end plates, for fixing three end plates, prevents end plate from rotating, and arranges 3 dish posts, fix respectively by securing member in this specific embodiment.
Facts have proved, it is ingenious that triangular strand wire rope of the present invention closes the design of rope pre-former, the conjunction rope technique that can meet triangular strand wire rope can be met, the predeformation of the triangular strand wire rope of diameter 80mm can be met, and by adjustment centre-to-centre spacing, when drafts can ensure that stock passes through, the stock face of triangular strand in the public roll-in of front end plate and rear end plate, the faceted pebble of stock in female roll-in, the triangular shaped of stock can not be affected, triangular strand wire rope extrudes through the processing of this pre-former, the stress of finished product steel wire rope can obtain the elimination of maximum possible, ensure the glacing flatness of steel wire rope, fill up the blank both at home and abroad in this field.
Above-described embodiment is only for illustrating technical conceive of the present invention and feature; its object is to person skilled in the art can be understood content of the present invention and be implemented; can not limit the scope of the invention with this; all equivalences done according to Spirit Essence of the present invention change or modify, and all should be encompassed in protection scope of the present invention.
Claims (10)
1. triangular strand wire rope closes a rope pre-former, it is characterized in that, described triangular strand wire rope closes rope pre-former and comprises:
End plate, described end plate comprises front end plate, mid-game and rear end plate, and described end plate is disc structure, and described end plate is evenly provided with plurality of groove, and described mid-game is arranged between described front end plate and described rear end plate;
Optical axis, described optical axis is successively through the center of described front end plate, mid-game and rear end plate, and described front end plate, mid-game and rear end plate are separately fixed on described optical axis;
Public roller, described public roller is fixedly installed in the groove on described front end plate and rear end plate respectively; And,
Recessed roller, described recessed roller is fixedly installed in the groove on described front end plate, mid-game and rear end plate respectively, and in the groove on described front end plate and rear end plate, described public roller and recessed roller coordinate formation triangular strand.
2. triangular strand wire rope according to claim 1 closes rope pre-former, and it is characterized in that: described public roller circumferentially forms a planar projections, it is leg-of-mutton recess that described recessed roller circumferentially forms a cross section.
3. triangular strand wire rope according to claim 1 closes rope pre-former, it is characterized in that: described triangular strand wire rope closes rope pre-former and also comprises adjustment screw mandrel and slide block, described adjustment screw mandrel is through the mesopore of described optical axis, described slide block is arranged between described adjustment screw mandrel and described optical axis, the regulating shaft of described adjustment screw mandrel, slide plate and optical axis composition Worm-gear type.
4. triangular strand wire rope according to claim 3 closes rope pre-former, it is characterized in that: described slide block comprises the first slide block and the second slide block, described first slide block is arranged on the position near described mid-game, and described second slide block is arranged on the position near described rear end plate.
5. triangular strand wire rope according to claim 1 closes rope pre-former, it is characterized in that: described triangular strand wire rope closes rope pre-former and also comprises roll stand, and described roll stand is fixedly installed in the groove on described end plate.
6. triangular strand wire rope according to claim 5 closes rope pre-former, it is characterized in that: described triangular strand wire rope closes rope pre-former and also comprises a plurality of briquetting, and described roll stand fixed by described briquetting.
7. triangular strand wire rope according to claim 1 closes rope pre-former, it is characterized in that: described triangular strand wire rope closes rope pre-former and also comprises gland, described gland comprises shroud gland, mid-game gland and hub disk gland, and described gland is separately positioned on corresponding end plate center.
8. triangular strand wire rope according to claim 1 closes rope pre-former, it is characterized in that: described mid-game is circumferentially provided with first screw rod consistent with the groove quantity in described mid-game, described front end plate and rear end plate are respectively arranged with second screw rod consistent with the groove quantity on corresponding end plate in a circumferential direction.
9. the triangular strand wire rope according to claim arbitrary in claim 1-8 closes rope pre-former, it is characterized in that: described end plate forms 6 grooves, be respectively arranged with a public roller and a recessed roller in each groove on front end plate and rear end plate, a recessed roller is set in each groove in described mid-game.
10. the triangular strand wire rope according to claim arbitrary in claim 1-8 closes rope pre-former, it is characterized in that: described triangular strand wire rope closes rope pre-former and also comprises at least one dish post, and described dish post is through described front end plate, mid-game and rear end plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410721561.0A CN104452377A (en) | 2014-12-03 | 2014-12-03 | Rope combining preformer for triangular-strand steel ropes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410721561.0A CN104452377A (en) | 2014-12-03 | 2014-12-03 | Rope combining preformer for triangular-strand steel ropes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104452377A true CN104452377A (en) | 2015-03-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410721561.0A Pending CN104452377A (en) | 2014-12-03 | 2014-12-03 | Rope combining preformer for triangular-strand steel ropes |
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| Country | Link |
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| CN (1) | CN104452377A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109629281A (en) * | 2018-12-03 | 2019-04-16 | 咸阳宝石钢管钢绳有限公司 | A kind of stepless adjustable disk-type pre-former of novel end disk diameter |
| CN111021119A (en) * | 2019-12-06 | 2020-04-17 | 嘉善精田精密机械制造有限公司 | Twisting adjusting device for rope twisting machine and adjusting method thereof |
| CN113564946A (en) * | 2021-06-21 | 2021-10-29 | 广东坚朗五金制品股份有限公司 | Sealing cable twisted steel wire guiding device |
| CN113699812A (en) * | 2021-08-23 | 2021-11-26 | 湖北三江航天江北机械工程有限公司 | Wire rope line concentration equipment |
| CN113957732A (en) * | 2021-12-01 | 2022-01-21 | 湖南湘钢金属材料科技有限公司 | Predeformation device for large-diameter triangular strand steel wire rope |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109629281A (en) * | 2018-12-03 | 2019-04-16 | 咸阳宝石钢管钢绳有限公司 | A kind of stepless adjustable disk-type pre-former of novel end disk diameter |
| CN109629281B (en) * | 2018-12-03 | 2021-09-07 | 咸阳宝石钢管钢绳有限公司 | Novel end disc diameter stepless adjustable disc type pre-deformer |
| CN111021119A (en) * | 2019-12-06 | 2020-04-17 | 嘉善精田精密机械制造有限公司 | Twisting adjusting device for rope twisting machine and adjusting method thereof |
| CN113564946A (en) * | 2021-06-21 | 2021-10-29 | 广东坚朗五金制品股份有限公司 | Sealing cable twisted steel wire guiding device |
| CN113564946B (en) * | 2021-06-21 | 2022-09-09 | 广东坚朗五金制品股份有限公司 | Sealing cable twisted steel wire guiding device |
| CN113699812A (en) * | 2021-08-23 | 2021-11-26 | 湖北三江航天江北机械工程有限公司 | Wire rope line concentration equipment |
| CN113957732A (en) * | 2021-12-01 | 2022-01-21 | 湖南湘钢金属材料科技有限公司 | Predeformation device for large-diameter triangular strand steel wire rope |
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Application publication date: 20150325 |