CN202779289U - Improved angle steel straightening roll - Google Patents
Improved angle steel straightening roll Download PDFInfo
- Publication number
- CN202779289U CN202779289U CN 201220315318 CN201220315318U CN202779289U CN 202779289 U CN202779289 U CN 202779289U CN 201220315318 CN201220315318 CN 201220315318 CN 201220315318 U CN201220315318 U CN 201220315318U CN 202779289 U CN202779289 U CN 202779289U
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- China
- Prior art keywords
- angle steel
- roll
- aligning
- straitening
- collars
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- Expired - Fee Related
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Abstract
The utility model discloses an improved angle steel straitening roll and belongs to the technical field of steel rolling equipment. The improved angle steel straitening roll is used for straightening for series of angle steel products. The technical scheme is that the improved angle steel straitening roll comprises straightening roll rings and isolating rings. The inner diameters of the straightening roll rings are matched with the shaft diameter of a straightening roll clamping mechanism installation shaft. The widths of the straightening roll rings are matched with the size of to-be-straightened angle steel. The isolating rings are respectively installed on two sides of each straightening roll ring. The inner diameters of the isolating rings are matched with the shaft diameter of the straightening roll clamping mechanism installation shaft. The width of a straitening working edge of the upper straightening roll ring is 90%-100% of that of the to-be-straightened angle steel. The width of a straitening working edge of the lower straightening roll ring is 80%-90% of that of the to-be-straightened angle steel. A split-body structure is adopted for both the straightening roll rings and the isolating rings of the improved angle steel straitening roll. The width of each straightening roll ring is decreased, the weight of each straightening roll ring is reduced, and the isolating rings in different sizes can be used in a matched mode. According to the angle steel straitening roll, the problems that an existing angle steel straitening roll is heavy in weight and inconvenient to install are solved. The angle steel straitening roll has the advantages of being light in weight, convenient to install and saving in cost.
Description
Technical field
The utility model relates to a kind of smoothing roll of aligning angle steel, belongs to the steel rolling equipment technical field.
Background technology
In steel rolling was produced, the angle steel of type rod factory product production line production need to roll rear aligning, and the aligning specification is 8#~20# angle steel, adopts respectively the straightener of different model.Find that aborning there is the problem of frequent jumping car, straightening capacity deficiency in present straightener always, limited larger specification, the Development and Production of high strength steel grade product and mine U-shaped steel more, therefore will design new straightener.The smoothing roll structure of original straightener is aligning collars, interior collars and side collars three parts, and they are structure as a whole.The aligning collars is to be used for aligning with the aligning collars of aligning pass, and its weight belongs to effective weight; Interior collars is used for being sleeved on playing the radial location effect on the axle; The side collars plays the axial location effect; Both install positioning action with rising afterwards, belong to non-effective aligning part, and its weight is non-effective weight.If the smoothing roll of new straightener is according to the pattern design of the smoothing roll of former straightener, single smoothing roll weight is at 1t~1.3t, its effective operating weight accounts for 30%~70% of gross weight, cost is high, cost performance is low, therefore be necessary the smoothing roll of new straightener has been re-started structural design, improve its cost performance.
The utility model content
Technical problem to be solved in the utility model provides a kind of improved angle straightening roller of meter, and this angle straightening roll structure is simple, easy for installation, can improve its effective operating weight, reaches the purpose that reduces the smoothing roll cost, improves the smoothing roll cost performance.
The technical scheme that solves the problems of the technologies described above is:
A kind of improved angle straightening roller, it comprises aligning collars and shading ring, internal diameter and the smoothing roll clamp mechanism installation shaft diameter of axle of the upper straightening roll ring of composition aligning collars and the collars of lower aligning collars are complementary, the width of the collars of upper straightening roll ring and lower aligning collars is complementary with the specification of aligning angle steel, shading ring is installed in respectively the both sides of aligning collars, and the internal diameter of shading ring and the smoothing roll clamp mechanism installation shaft diameter of axle are complementary.
Above-mentioned improved angle straightening roller, the width of the aligning working edge of described upper straightening roll ring are by the 90-100% of aligning angle steel width, and the width of the aligning working edge of lower aligning collars is by the 80-90% of aligning angle steel width.
Above-mentioned improved angle straightening roller, the thickness of described shading ring is plurality of specifications, each side in the aligning collars outside is set with 1-2 shading ring.
Usefulness of the present utility model is:
Aligning collars of the present utility model and shading ring adopt Split type structure, replace the collars of former smoothing roll both sides with shading ring, thereby play the effect of optimizing smoothing roll version, reducing smoothing roll weight; The width that the utility model will be aligned collars reduces, and makes the width of aligning working edge of aligning collars less than by aligning angle steel width, but has still guaranteed can not cause angle steel limit section's impression and can align angle steel elongated, has reduced the weight of aligning collars; The shading ring of plurality of specifications is used, and can satisfy the aligning operation of different size angle steel.The utility model is simple in structure, installation is easy, does not need original installing mechanism structure is changed, and has solved the problem that Heavy Straightening Roller weight is large, be difficult for installation, has good promotional value.
Description of drawings
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the working position schematic diagram of existing aligning collars;
Fig. 3 is the working position schematic diagram of the utility model aligning collars.
Mark is as follows among the figure: shading ring 1, upper straightening roll ring 2, lower aligning collars 3, angle steel 4, improved aligning collars working position A, original aligning collars working position B.
The specific embodiment
Show among the figure, the utility model is in the situation that does not change existing straightener installing mechanism, smoothing roll is carried out structural improvement, smoothing roll is designed to shading ring 1 and aligning collars two parts, the width of upper straightening roll ring 2, lower aligning collars 3 all reduces than former straightener roll of straightener ring width, and the shading ring 1 that has designed different size is installed in aligning collars both sides, make the aligning collars placed in the middle after and shading ring 1 in the smoothing roll clamp mechanism, clamp.
Show among the figure, the width of the aligning working edge of upper straightening roll ring 2 is by the 90-100% of aligning angle steel 4 width, the width of the aligning working edge of lower aligning collars 3 is by the 80-90% of aligning angle steel 4 width, it is lightweight to have smoothing roll, easy for installation, save the advantage of cost, guaranteed simultaneously can not cause angle steel limit section's impression and can align angle steel elongated.
That considers the adjacent angular steel straightening roller shares that (12.5#, 14# angle straightening roller share, 16#, 18# angle straightening roller share), share the angle straightening roller and contact with upper straightening roll, 80% contact with lower smoothing roll and to design to dwindle the aligning pass according to 90% of the larger specification angle steel of aligning 14#, the 18# length of side, reduce its weight.
Show among the figure that the thickness of shading ring 1 is plurality of specifications, each side in the aligning collars outside is set with 1-2 shading ring.Use the shading ring 1 of different size to cooperate and clamp, guaranteed the centering of upper straightening roll ring 2, lower aligning collars 3 center lines.Through optimizing, it is minimum that 5 employed shading ring 1 sums of specification are controlled at, and shading ring 1 can realize reusing, lossless.
Claims (3)
1. improved angle straightening roller, it is characterized in that: it comprises aligning collars and shading ring, internal diameter and the smoothing roll clamp mechanism installation shaft diameter of axle of the upper straightening roll ring of composition aligning collars and the collars of lower aligning collars are complementary, the width of the collars of upper straightening roll ring and lower aligning collars is complementary with the specification of aligning angle steel, shading ring is installed in respectively the both sides of aligning collars, and the internal diameter of shading ring and the smoothing roll clamp mechanism installation shaft diameter of axle are complementary.
2. improved angle straightening roller according to claim 1, it is characterized in that: the width of the aligning working edge of described upper straightening roll ring is for being aligned the 90-100% of angle steel width, and the width of the aligning working edge of lower aligning collars is by the 80-90% of aligning angle steel width.
3. improved angle straightening roller according to claim 2 is characterized in that: each side in the described aligning collars outside is set with 1-2 shading ring.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201220315318 CN202779289U (en) | 2012-07-02 | 2012-07-02 | Improved angle steel straightening roll |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201220315318 CN202779289U (en) | 2012-07-02 | 2012-07-02 | Improved angle steel straightening roll |
Publications (1)
Publication Number | Publication Date |
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CN202779289U true CN202779289U (en) | 2013-03-13 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN 201220315318 Expired - Fee Related CN202779289U (en) | 2012-07-02 | 2012-07-02 | Improved angle steel straightening roll |
Country Status (1)
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CN (1) | CN202779289U (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105798080A (en) * | 2016-06-08 | 2016-07-27 | 马鞍山东兴铸造有限公司 | Section steel straightening roller |
CN107717663A (en) * | 2017-10-25 | 2018-02-23 | 石家庄铁能机电设备有限公司 | The blunt machine of polishing |
CN109261715A (en) * | 2018-09-14 | 2019-01-25 | 荣达钢铁制品(浙江)有限公司 | A kind of angle steel, fashioned iron and channel steel system of processing |
CN111098066A (en) * | 2020-01-06 | 2020-05-05 | 程笔云 | Method for correcting industrial hot-rolled section steel before welding |
CN111375653A (en) * | 2019-01-01 | 2020-07-07 | 新疆八一钢铁股份有限公司 | I-steel and H shaped steel combination formula general type leveling roller |
-
2012
- 2012-07-02 CN CN 201220315318 patent/CN202779289U/en not_active Expired - Fee Related
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105798080A (en) * | 2016-06-08 | 2016-07-27 | 马鞍山东兴铸造有限公司 | Section steel straightening roller |
CN107717663A (en) * | 2017-10-25 | 2018-02-23 | 石家庄铁能机电设备有限公司 | The blunt machine of polishing |
CN109261715A (en) * | 2018-09-14 | 2019-01-25 | 荣达钢铁制品(浙江)有限公司 | A kind of angle steel, fashioned iron and channel steel system of processing |
CN111375653A (en) * | 2019-01-01 | 2020-07-07 | 新疆八一钢铁股份有限公司 | I-steel and H shaped steel combination formula general type leveling roller |
CN111098066A (en) * | 2020-01-06 | 2020-05-05 | 程笔云 | Method for correcting industrial hot-rolled section steel before welding |
CN111098066B (en) * | 2020-01-06 | 2021-10-08 | 瑞格钢铁制品(宁波)有限公司 | Method for correcting industrial hot-rolled section steel before welding |
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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: 20130313 Termination date: 20140702 |
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EXPY | Termination of patent right or utility model |