CN205217603U - Roller sets spare that uses during elevator guide rail splitting rolling - Google Patents
Roller sets spare that uses during elevator guide rail splitting rolling Download PDFInfo
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- CN205217603U CN205217603U CN201520994753.9U CN201520994753U CN205217603U CN 205217603 U CN205217603 U CN 205217603U CN 201520994753 U CN201520994753 U CN 201520994753U CN 205217603 U CN205217603 U CN 205217603U
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- groove
- guide rail
- elevator guide
- pass
- horizontal roller
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Abstract
The roller sets spare that uses when roller sets spare that uses during elevator guide rail splitting rolling relates to rolling elevator guide rail shaped steel. All be single individual rolling when producing elevator guide rail shaped steel at present for the solution, the asymmetric scheduling problem of product cross sectional shape designs. It includes sail plain -barreled roll, offal plain -barreled roll, left side edger roll, right side edger roll, has upper left groove on the plain -barreled roll of sail, has left bottom pass on the offal plain -barreled roll, forms left elevator guide rail pass between upper left groove and left bottom pass and the left side edger roll, having upper right groove on the plain -barreled roll of sail, having right bottom pass on the offal plain -barreled roll, form right elevator guide rail pass between upper right groove and right bottom pass and the right side edger roll, left elevator guide rail pass and right elevator guide rail pass are symmetrical, left side elevator guide rail pass is linked together with right elevator guide rail pass, and the low order end of upper left groove is equipped with the pruning wound, and the high order end of right bottom pass also is equipped with down the pruning wound, goes up the pruning wound and sets up relatively with lower pruning wound. A pair of finished product can be produced simultaneously to the advantage, product cross sectional shape symmetry.
Description
Technical field:
The utility model relates to deformed steel rolling field in rolling of sectional iron, the roller assembly used when especially relating to a kind of rolling cage guide shaped steel.
Background technology:
Shaped steel is one of principal item of steel products, is widely used in the industries such as agricultural, transportation, manufacturing industry and building industry.Shaped steel kind is a lot, and section configuration is complicated, and the steel ingot of simple shape or steel billet are passed through several two or more grooved rolls by people successively, is rolled distortion with the product obtaining required section configuration, size and performance.In the production of steel, except small part adopts casting and forging etc. directly to make except device, all the other iron and steel accounting for more than 90% need be become a useful person through rolling.Though some steel non-immediate are produced by mill, also need provide blank by mill, therefore in modern steel integrated complex, produce the Rolling production of last link as steel, in national economy, occupy extremely important status.
At present, some light section production line the built time is longer, and technological level is backwardness comparatively, and original product version is single.For improving production line service efficiency, the potential of Development and Production line, transforms accordingly to it, can produce deformed steel.Meanwhile, in recent years along with the expansion in market, market increases year by year to the demand of cage guide, therefore for meeting the needs in market, on the basis of existing light section production line, the cage guide that production economy benefit is outstanding one of can yet be regarded as more preferably is selected.But, be all single rolling during production cage guide shaped steel at present, there is product cross section shape asymmetric, of poor quality, the problems such as production efficiency is low.
Summary of the invention:
Technical problem to be solved in the utility model is to provide a kind of good product quality, the roller assembly used during production efficiency height cage guide splitting rolling.
Above-mentioned purpose is achieved in that described roller assembly comprises horizontal roller, lower horizontal roller, left side edger roll, right side edger roll, wherein go up horizontal roller and lower horizontal roller is oppositely arranged up and down, left side edger roll is arranged on the left side of horizontal roller and lower horizontal roller, right side edger roll is arranged on the right side of horizontal roller and lower horizontal roller, upper horizontal roller is provided with upper left groove along roll footage direction, lower horizontal roller is provided with the lower-left groove corresponding with upper left groove along roll footage direction, a complete cage guide pass is formed between upper left groove and lower-left groove and left side edger roll, i.e. left cage guide pass, upper horizontal roller is provided with upper right groove along roll footage direction, lower horizontal roller is provided with the bottom right groove corresponding with upper left groove along roll footage direction, also a complete cage guide pass is formed between upper right groove and bottom right groove and right side edger roll, i.e. right cage guide pass, left cage guide pass and right cage guide pass symmetrical, distance between described upper left groove and ground is less than the distance between upper right groove and ground, and the distance between described lower-left groove and ground is less than the distance between bottom right groove and ground, namely left cage guide pass is lower than right cage guide pass, described left cage guide pass is connected with right cage guide pass, and the low order end of upper left groove is provided with clip, and the high order end of bottom right groove is also provided with lower clip, and upper clip and lower clip are oppositely arranged.
The utility model has the advantages that: can produce a pair finished product, product cross section symmetrical shape, quality is good, and production efficiency is high simultaneously.Test shows, while enhancing productivity, the present invention can also significantly improve rolling stability, and the running of roller assembly and milling train is very steady, and maintenance cost significantly reduces.
Accompanying drawing illustrates:
Accompanying drawing 1 is structural representation of the present utility model, and in figure, 9 is milling train.
Accompanying drawing 2 is schematic diagrames of a pair cage guide after rolling cutting.
Detailed description of the invention:
With reference to accompanying drawing 1, described roller assembly comprises horizontal roller 1, lower horizontal roller 2, left side edger roll 3, right side edger roll 4, wherein go up horizontal roller and lower horizontal roller is oppositely arranged up and down, left side edger roll is arranged on the left side of horizontal roller and lower horizontal roller, right side edger roll is arranged on the right side of horizontal roller and lower horizontal roller, upper horizontal roller is provided with upper left groove along roll footage direction, lower horizontal roller is provided with the lower-left groove corresponding with upper left groove along roll footage direction, a complete cage guide pass is formed between upper left groove and lower-left groove and left side edger roll, i.e. left cage guide pass 5, upper horizontal roller is provided with upper right groove along roll footage direction, lower horizontal roller is provided with the bottom right groove corresponding with upper left groove along roll footage direction, also a complete cage guide pass is formed between upper right groove and bottom right groove and right side edger roll, i.e. right cage guide pass 6, left cage guide pass and right cage guide pass symmetrical, distance between described upper left groove and ground is less than the distance between upper right groove and ground, and the distance between described lower-left groove and ground is less than the distance between bottom right groove and ground, namely left cage guide pass is lower than right cage guide pass, described left cage guide pass is connected with right cage guide pass, and the low order end of upper left groove is provided with clip 7, and the high order end of bottom right groove is also provided with lower clip 8, and upper clip and lower clip are oppositely arranged.
Milling method: first roll out a pair cage guide semi-finished product linked together with common rolled piece, the cage guide semi-finished product described in this are cut into two finished products through clip after entering into described left cage guide pass and right cage guide pass.
Claims (1)
1. the roller assembly used during cage guide splitting rolling, it is characterized in that: comprise horizontal roller (1), lower horizontal roller (2), left side edger roll (3), right side edger roll (4), wherein go up horizontal roller and lower horizontal roller is oppositely arranged up and down, left side edger roll is arranged on the left side of horizontal roller and lower horizontal roller, right side edger roll is arranged on the right side of horizontal roller and lower horizontal roller, upper horizontal roller is provided with upper left groove along roll footage direction, lower horizontal roller is provided with the lower-left groove corresponding with upper left groove along roll footage direction, a complete left cage guide pass (5) is formed between upper left groove and lower-left groove and left side edger roll, upper horizontal roller is provided with upper right groove along roll footage direction, lower horizontal roller is provided with the bottom right groove corresponding with upper left groove along roll footage direction, also form a complete right cage guide pass (6) between upper right groove and bottom right groove and right side edger roll, left cage guide pass and right cage guide pass symmetrical, distance between described upper left groove and ground is less than the distance between upper right groove and ground, and the distance between described lower-left groove and ground is less than the distance between bottom right groove and ground, described left cage guide pass is connected with right cage guide pass, and the low order end of upper left groove is provided with clip (7), and the high order end of bottom right groove is also provided with lower clip (8), and upper clip and lower clip are oppositely arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520994753.9U CN205217603U (en) | 2015-12-06 | 2015-12-06 | Roller sets spare that uses during elevator guide rail splitting rolling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520994753.9U CN205217603U (en) | 2015-12-06 | 2015-12-06 | Roller sets spare that uses during elevator guide rail splitting rolling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205217603U true CN205217603U (en) | 2016-05-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520994753.9U Active CN205217603U (en) | 2015-12-06 | 2015-12-06 | Roller sets spare that uses during elevator guide rail splitting rolling |
Country Status (1)
| Country | Link |
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| CN (1) | CN205217603U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105290109A (en) * | 2015-12-06 | 2016-02-03 | 辽宁宏昌重工股份有限公司 | Roller assembly for slitting and rolling of elevator guide rail and rolling method |
| WO2022227375A1 (en) * | 2021-04-25 | 2022-11-03 | 山东钢铁股份有限公司 | Roll assembly for rolling special-shaped steel and a rolling mill train |
-
2015
- 2015-12-06 CN CN201520994753.9U patent/CN205217603U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105290109A (en) * | 2015-12-06 | 2016-02-03 | 辽宁宏昌重工股份有限公司 | Roller assembly for slitting and rolling of elevator guide rail and rolling method |
| WO2022227375A1 (en) * | 2021-04-25 | 2022-11-03 | 山东钢铁股份有限公司 | Roll assembly for rolling special-shaped steel and a rolling mill train |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |