CN103599968A - I-shaped steel straightening roll structure - Google Patents

I-shaped steel straightening roll structure Download PDF

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Publication number
CN103599968A
CN103599968A CN201310655732.XA CN201310655732A CN103599968A CN 103599968 A CN103599968 A CN 103599968A CN 201310655732 A CN201310655732 A CN 201310655732A CN 103599968 A CN103599968 A CN 103599968A
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China
Prior art keywords
strong
straightening
tooth
steel
shaped steel
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CN201310655732.XA
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Chinese (zh)
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CN103599968B (en
Inventor
陶功明
朱华林
范红平
李光跃
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Pangang Group Panzhihua Steel and Vanadium Co Ltd
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Pangang Group Panzhihua Steel and Vanadium Co Ltd
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Abstract

The invention relates to the field of I-shaped steel rolling equipment, in particular to an I-shaped steel straightening roll structure and aims to provide an I-shaped steel straightening roll structure which can be used for effectively straightening I-shaped steel. According to the technical scheme, in the I-shaped steel straightening roll structure, the outer circumferential wall surface of an upper straightening roll is provided with upper straightening teeth; the outer circumferential wall surface of the lower straightening roll is provided with lower straightening teeth; the upper straightening teeth and the lower straightening teeth are in the same tooth form; the distance between the upper straightening tooth top surface of the upper straightening teeth and the lower straightening tooth top surface of the lower straightening teeth is equal to the thickness of a web plate of the I-shaped steel; flanges of the I-shaped steel are positioned on both sides of the upper straightening tooth top surface and the lower straightening tooth top surface. The web plate of the I-shaped steel is placed on the lower straightening tooth top surface of the lower straightening teeth, and is compressed gradually by the upper straightening tooth top surface and the lower straightening tooth top surface, so that the I-shaped steel is straightened. According to the I-shaped steel straightening roll structure, I-shaped steel can be straightened continuously in batch; moreover, the I-shaped steel straightening roll structure is simple, and can be widely applied to production occasions requiring for straightening I-shaped steel in batches.

Description

I-steel smoothing roll structure
Technical field
The present invention relates to I-steel rolling equipment field, especially a kind of I-steel smoothing roll structure.
Background technology
I-steel, due to its structure, before each use, all needs its level and vertical direction to correct, and just can use, otherwise be easy to occur the stressed deviation that occurs of I-steel, thereby occur easily destroyed situation after rectification is qualified.
For some production occasion large to I-steel demand, there is no at present can high efficiency aligning I-steel relevant device, cause occurring the situation of qualified products deficiency when I-steel is used, the progress that not only impact is produced, also causes whole production process easily to cause confusion.
Summary of the invention
Technical problem to be solved by this invention is to provide a kind of I-steel smoothing roll structure of energy high efficiency aligning I-steel.
The technical solution adopted for the present invention to solve the technical problems is: I-steel smoothing roll structure, the upper straightening roll and the lower smoothing roll that comprise I-steel, placement parallel to each other, on upper straightening roll excircle wall, be provided with strong tooth, on lower smoothing roll excircle wall, be provided with lower strong tooth, the profile of tooth of described strong tooth and lower strong tooth is identical, the upper crest top land spacing of rectifying the upper strong crest top land of tooth and the lower strong crest top land of lower strong tooth equals the thickness of the web of I-steel, and the edge of a wing of I-steel is positioned at strong crest top land and lower strong crest top land both sides.
Be further, comprise at the upper strong teeth groove between adjacent upper strong tooth and the lower strong teeth groove between adjacent lower strong tooth, described strong teeth groove and lower strong teeth groove form vertically aligning chamber, and the vertical aligning chamber height between the upper strong crest top land of upper strong teeth groove and the lower strong crest top land of lower strong tooth equals the I-steel height of I-steel.
Further, the spacing between upper straightening roll and lower smoothing roll is adjustable.
The invention has the beneficial effects as follows: on upper straightening roll and lower smoothing roll, be respectively arranged with strong tooth and lower strong tooth, and the profile of tooth of upper strong tooth and lower strong tooth is identical.When reality is used, the web of I-steel is placed on the lower strong crest top land of lower strong tooth, along with the rotation of upper strong tooth and lower strong tooth is approaching, thereby upper strong crest top land and lower strong crest top land compress by the web of I-steel the aligning of realizing I-steel gradually, thereby realize high efficiency aligning operation.The present invention can realize continuous I-steel is aligned in enormous quantities, not only simple in structure, and aligning efficiency is high, can be widely used in the production occasion of needs aligning in enormous quantities I-steel.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of the present invention while aligning.
Fig. 2 is the schematic diagram of the present invention when I-steel is vertically aligned.
Fig. 3 is the positioned opposite relation of upper straightening roll of the present invention and lower smoothing roll.
Fig. 4 is the schematic diagram of I-steel.
In figure, be labeled as: upper straightening roll 1, upper strong tooth 11, upper strong crest top land 111, upper strong teeth groove 12, upper strong crest top land 121, upper straightening roll rotating shaft 13, lower smoothing roll 2, lower strong tooth 21, lower strong crest top land 211, lower strong teeth groove 22, lower strong crest top land 221, lower smoothing roll rotating shaft 23, vertically align chamber 3, web rest area 4, I-steel 5, web 51, the edge of a wing 52, web thickness A, I-steel height B, crest top land spacing A1, vertically align chamber height B 1.
The specific embodiment
Below in conjunction with accompanying drawing, the present invention is further described.
I-steel smoothing roll structure as shown in Figure 1, Figure 2, Figure 3, Figure 4, the upper straightening roll 1 and the lower smoothing roll 2 that comprise I-steel 5, placement parallel to each other, on upper straightening roll 1 excircle wall, be provided with strong tooth 11, on lower smoothing roll 2 excircle walls, be provided with lower strong tooth 21, described strong tooth 11 is identical with the profile of tooth of lower strong tooth 21, the upper crest top land spacing A1 that rectifys the upper strong crest top land 111 of tooth 11 and the lower strong crest top land 211 of lower strong tooth 21 equals the web thickness A of the web 51 of I-steel 5, and the edge of a wing 52 of I-steel 5 is positioned at strong crest top land 111 and lower strong crest top land 211 both sides.
When actual fabrication, upper straightening roll 1 and lower smoothing roll 2 length and diameter are set flexibly with actual needs, but need to guarantee the web of I-steel 5 51 well to clamp.Upper straightening roll rotating shaft 13 drives upper straightening roll 1 to rotate, and lower smoothing roll rotating shaft 23 drives lower smoothing roll 2 to rotate.Crest top land spacing A1 need to determine according to the web thickness A of the I-steel 5 of being aligned, and while only having crest top land spacing A1 to equal web thickness A, upper strong tooth 11 and lower strong tooth 21 could press the web of I-steel 5 51 and finally realize aligning.Due to when the actual straightening, upper straightening roll 1 and lower smoothing roll 2 can be around axis rotations separately, for fear of allow upper strong crest top land 111 and lower strong crest top land 211 when rotating by the 52 side crimps of the edge of a wing of I-steel 5, except guaranteeing that the edge of a wing 52 of I-steel 5 is positioned at upper strong crest top land 111 and lower strong crest top land 211 both sides, in conjunction with the shape on the edge of a wing 52, design the profile of upper strong tooth 11 and lower strong tooth 21 sides, guarantee when upper strong tooth 11 and lower strong tooth 21 rotary squeezing web 51 gap that upper strong tooth 11 and lower strong tooth 21 and the edge of a wing 52 are necessary.
When reality use is of the present invention, I-steel 5 is positioned on the lower strong tooth 21 of lower smoothing roll 2, described I-steel 5 slowly approaches the upper strong tooth 11 of upper straightening roll 1 along with the rotation of lower smoothing roll 2.Finally, upper strong tooth 11 and lower strong tooth 21 are pressed close to and the web of I-steel 5 51 are clamped from upper and lower both sides, because crest top land spacing A1 equals the web thickness A of the web 51 of I-steel 5, therefore the web 51 of upper strong tooth 11 and 21 pairs of I-steel 5 of lower strong tooth pushes and realize aligning.
On such scheme basis, for I-steel 5 is realized to the aligning on vertical direction, can select such scheme; Set up and comprise at the upper strong teeth groove 12 between adjacent upper strong tooth 11 and the lower strong teeth groove 22 between adjacent lower strong tooth 21, described strong teeth groove 12 and lower strong teeth groove 22 form vertically aligning chamber 3, and the vertical aligning chamber height B 1 between the upper strong crest top land 121 of upper strong teeth groove 12 and the lower strong crest top land 221 of lower strong tooth 21 equals the I-steel height B of I-steel 5.The vertical aligning chamber 3 that the present invention has also utilized the upper space of rectifying teeth groove 12 and lower strong teeth groove 22 to form, I-steel 5 is positioned in vertical aligning chamber 3, owing to vertically aligning the I-steel height B that chamber height B 1 equals I-steel 5, when so I-steel 5 is vertically placed, its edge of a wing 52 is positioned at upper and lower position, and the edge of a wing 52 directly contacts with lower strong crest top land 221 with upper strong crest top land 121, thereby realize and push also its aligning the most at last by upper strong crest top land 121 and 221 pairs of I-steel of lower strong crest top land 5.
Especially, for some aligning, require higher I-steel 5, can realize the comprehensive aligning to I-steel 5 webs 51 and I-steel 5 vertical directions in conjunction with above-mentioned two schemes.
For the present invention being applied to flexibly to, in the I-steel 5 of different web thickness A and different I-steel height B, can select following scheme: the spacing between upper straightening roll 1 and lower smoothing roll 2 is adjustable.As shown in Figure 3, the spacing of upper straightening roll 1 and lower smoothing roll 2 is adjustable, can select common adjustment structure, only need guarantee when being applied to different I-steel 5, crest top land spacing A1 is identical with I-steel height B with the web thickness A of the I-steel 5 that vertically aligning chamber height B 1 is aligned with needs respectively.

Claims (3)

1. I-steel smoothing roll structure, comprise I-steel (5), it is characterized in that: the upper straightening roll (1) and the lower smoothing roll (2) that comprise placement parallel to each other, on upper straightening roll (1) excircle wall, be provided with strong tooth (11), on lower smoothing roll (2) excircle wall, be provided with lower strong tooth (21), described strong tooth (11) is identical with the profile of tooth of lower strong tooth (21), the upper crest top land spacing (A1) of rectifying the upper strong crest top land (111) of tooth (11) and the lower strong crest top land (211) of lower strong tooth (21) equals the web thickness (A) of the web (51) of I-steel (5), the edge of a wing (52) of I-steel (5) is positioned at strong crest top land (111) and lower strong crest top land (211) both sides.
2. I-steel smoothing roll structure as claimed in claim 1, it is characterized in that: comprise and be positioned at the upper strong teeth groove (12) between adjacent upper strong tooth (11) and be positioned at the lower strong teeth groove (22) between adjacent lower strong tooth (21), described strong teeth groove (12) and lower strong teeth groove (22) form vertically aligning chamber (3), and the vertical aligning chamber height (B1) between the upper strong crest top land (121) of upper strong teeth groove (12) and the lower strong crest top land (221) of lower strong tooth (21) equals the I-steel height (B) of I-steel (5).
3. I-steel smoothing roll structure as claimed in claim 1 or 2, is characterized in that: the spacing between upper straightening roll (1) and lower smoothing roll (2) is adjustable.
CN201310655732.XA 2013-12-06 2013-12-06 I-steel smoothing roll structure Active CN103599968B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201310655732.XA CN103599968B (en) 2013-12-06 2013-12-06 I-steel smoothing roll structure

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Application Number Priority Date Filing Date Title
CN201310655732.XA CN103599968B (en) 2013-12-06 2013-12-06 I-steel smoothing roll structure

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CN103599968A true CN103599968A (en) 2014-02-26
CN103599968B CN103599968B (en) 2016-08-17

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109622671A (en) * 2018-12-11 2019-04-16 山东钢铁股份有限公司 Roller gantry channel-steel low temperature apparatus for correcting

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05123752A (en) * 1991-11-01 1993-05-21 Kawasaki Steel Corp Device for straightening roller for wide flange shape and roll clamp device
EP0560091A1 (en) * 1992-03-07 1993-09-15 Sms Schloemann-Siemag Aktiengesellschaft Method and device for straightening H-section beams
JP2002346634A (en) * 2001-05-23 2002-12-03 Hatarii Seimitsu:Kk Method, machine and unit for straightening shape steel
KR20100107819A (en) * 2009-03-26 2010-10-06 현대제철 주식회사 Steel straightener
CN202427764U (en) * 2012-01-04 2012-09-12 四川汉驭空间钢结构有限公司 H-shaped steel flange plate straightening machine
CN102688914A (en) * 2012-05-26 2012-09-26 无锡市大德科技有限公司 Pressure roller device on mechanical straightening machine
CN202762723U (en) * 2012-06-15 2013-03-06 莱芜钢铁集团有限公司 Embedded slotting layout structure of H-shaped steel cogging roll

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05123752A (en) * 1991-11-01 1993-05-21 Kawasaki Steel Corp Device for straightening roller for wide flange shape and roll clamp device
EP0560091A1 (en) * 1992-03-07 1993-09-15 Sms Schloemann-Siemag Aktiengesellschaft Method and device for straightening H-section beams
JP2002346634A (en) * 2001-05-23 2002-12-03 Hatarii Seimitsu:Kk Method, machine and unit for straightening shape steel
KR20100107819A (en) * 2009-03-26 2010-10-06 현대제철 주식회사 Steel straightener
CN202427764U (en) * 2012-01-04 2012-09-12 四川汉驭空间钢结构有限公司 H-shaped steel flange plate straightening machine
CN102688914A (en) * 2012-05-26 2012-09-26 无锡市大德科技有限公司 Pressure roller device on mechanical straightening machine
CN202762723U (en) * 2012-06-15 2013-03-06 莱芜钢铁集团有限公司 Embedded slotting layout structure of H-shaped steel cogging roll

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109622671A (en) * 2018-12-11 2019-04-16 山东钢铁股份有限公司 Roller gantry channel-steel low temperature apparatus for correcting

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