CN108971239B - Steel rolling scratch-proof guide mechanism - Google Patents
Steel rolling scratch-proof guide mechanism Download PDFInfo
- Publication number
- CN108971239B CN108971239B CN201811114295.XA CN201811114295A CN108971239B CN 108971239 B CN108971239 B CN 108971239B CN 201811114295 A CN201811114295 A CN 201811114295A CN 108971239 B CN108971239 B CN 108971239B
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- CN
- China
- Prior art keywords
- extension rod
- guide wheel
- section
- scratch
- extension
- Prior art date
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 53
- 239000010959 steel Substances 0.000 title claims abstract description 53
- 238000005096 rolling process Methods 0.000 title claims abstract description 34
- 230000007246 mechanism Effects 0.000 title claims abstract description 18
- 230000003678 scratch resistant effect Effects 0.000 claims abstract description 6
- 239000003381 stabilizer Substances 0.000 claims description 4
- 238000006748 scratching Methods 0.000 description 3
- 230000002393 scratching effect Effects 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000005336 cracking Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B39/00—Arrangements for moving, supporting, or positioning work, or controlling its movement, combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills
- B21B39/14—Guiding, positioning or aligning work
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Bearings For Parts Moving Linearly (AREA)
- Handcart (AREA)
Abstract
The invention discloses a rolled steel scratch-resistant guide mechanism, which comprises a first extension rod (1) and a second extension rod (2), wherein a gap capable of placing a rolled steel (3) is formed between the first extension rod (1) and the second extension rod (2); wherein, at least one first guide wheel (4) is connected between the first extension rod (1) and the second extension rod (2); at least one end part of the first extension rod (1) and/or the second extension rod (2) is provided with a second guide wheel (5) capable of rotating automatically; the cambered surfaces of the first guide wheel (4) and the second guide wheel (5) face to the steel rolling (3). The rolling device has the advantages that the rolling device can play a certain guiding role in the rolling process of rolled steel, is positioned at the middle position of the running groove, effectively avoids the scratch of the side wall and the scratch of the bottom, can correct the position of the rolling device to a certain extent, and prevents the rolling structure from changing caused by deviation.
Description
Technical Field
The invention relates to the field of steel rolling transportation devices, in particular to a steel rolling scratch-proof guide mechanism.
Background
The round steel production surface quality requirement is high, the finished product rolled piece swings left and right in the running groove to scratch the side wall of the running groove, the scratch is easy to cause, and the bottom of the running groove is easy to scratch the rolled piece. The scratch and the scratch seriously affect the surface quality of the steel, the upsetting cracking can be seriously caused, if the intermediate pass scratch can cause defects such as folding and the like, the subsequent polishing treatment is caused, the manpower and material resources are wasted, and the delivery period is prolonged.
Therefore, the invention provides the steel rolling scratch-proof guide mechanism which can play a certain guide role in the rolling process of the steel rolling, enable the steel rolling to be positioned in the middle of the running groove, effectively avoid the scratch of the side wall and the scratch of the bottom, correct the position of the steel rolling scratch-proof guide mechanism to a certain extent and prevent the problems of rolling structure change caused by deviation and the like.
Disclosure of Invention
The invention aims to provide the steel rolling scratch-proof guide mechanism which can play a certain guide role on steel rolling in the rolling process, enable the steel rolling to be positioned in the middle of a running groove, effectively avoid side wall scratch and bottom scratch, and can correct the position of the steel rolling scratch-proof guide mechanism to a certain extent and prevent the problems of rolling structure change and the like caused by deviation.
In order to achieve the above object, the present invention provides a rolled steel scratch-preventing guide mechanism, wherein the rolled steel scratch-preventing guide mechanism comprises a first extension rod and a second extension rod, and a gap capable of placing rolled steel is formed between the first extension rod and the second extension rod; wherein,,
at least one first guide wheel is connected between the first extension rod and the second extension rod;
at least one end part of the first extension rod and/or the second extension rod is provided with a second guide wheel capable of rotating automatically;
and the cambered surfaces of the first guide wheel and the second guide wheel face to rolled steel.
Preferably, the first extension rod and/or the second extension rod comprises a first section and a second section, and an included angle is formed between the first section and the second section.
Preferably, the extension direction of the first section is parallel to the extension direction of the rolled steel, and the second section extends toward a side away from the rolled steel.
Preferably, the angle formed between the first section and the second section is 120-150 °.
Preferably, a stabilizer bar is connected between the first and second extension bars.
Preferably, the first guide wheel is a U-shaped guide wheel, and the concave cambered surface of the U-shaped guide wheel faces to the steel rolling.
Preferably, the second guide wheel is a cylindrical guide wheel, and the second guide wheel is disposed at one end of the first section far away from the second section.
Preferably, the second guide wheel comprises a cylinder body and a plurality of arc plates arranged on the cylinder body, and the arc plates can be connected to form a circular wheel hub; wherein,,
the outer surface of the cylinder is sleeved with a sleeve body capable of sliding along the axial direction of the cylinder, the outer surface of the cylinder is provided with a plurality of grooves arranged along the circumferential direction, the grooves extend along the axial direction of the cylinder, and the sleeve body can be embedded with the grooves;
the outside of the sleeve body is also connected with the arc plates respectively through connecting rods, and a telescopic rod which can axially stretch and retract is also connected between the end face of the cylinder and the arc plates.
Preferably, one end of the connecting rod is hinged with the sleeve body, and the other end of the connecting rod is hinged with the arc-shaped plate;
and the outer surface of the circular arc-shaped wheel hub formed by a plurality of arc-shaped plates is also sleeved with an elastic sleeve.
According to the technical scheme, the first extension rod and the second extension rod are arranged, a gap capable of placing rolled steel is formed in the first extension rod and the second extension rod, meanwhile, the first extension rod and the second extension rod are connected through at least one first guide wheel, so that the first guide wheel can conduct certain guiding on the rolled steel, meanwhile, the bottom groove at the bottom is prevented from scratching the rolled steel, and the second guide wheel capable of rotating is further arranged at least one end part of the first extension rod and/or the second extension rod, so that the inclined rolled steel can be guided to a certain extent, and the side surface of the rolled steel can be prevented from being scratched effectively.
Additional features and advantages of the invention will be set forth in the detailed description which follows.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate the invention and together with the description serve to explain, without limitation, the invention. In the drawings:
FIG. 1 is a schematic structural view of a steel rolling scratch-proof guide mechanism provided by the invention;
FIG. 2 is a schematic diagram of a second guide wheel according to the present invention;
FIG. 3 is a schematic view of a second idler according to the present disclosure.
Description of the reference numerals
1-first extension rod 2-second extension rod
3-Steel Rolling 4-first guide wheel
5-second guide wheel 6-stabilizer bar
7-column 8-arc plate
9-groove 10-connecting rod
11-telescopic rod 12-elastic sleeve.
Detailed Description
The following describes specific embodiments of the present invention in detail with reference to the drawings. It should be understood that the detailed description and specific examples, while indicating and illustrating the invention, are not intended to limit the invention.
In the present invention, unless otherwise indicated, terms of orientation such as "upper, lower, left, right, axial, inner and outer" are used to refer generally to orientations in use.
The invention provides a rolled steel scratch-resistant guide mechanism, which is shown in fig. 1-3, wherein the rolled steel scratch-resistant guide mechanism comprises a first extension rod 1 and a second extension rod 2, and a gap capable of placing a rolled steel 3 is formed between the first extension rod 1 and the second extension rod 2; wherein,,
at least one first guide wheel 4 is connected between the first extension rod 1 and the second extension rod 2;
at least one end part of the first extension rod 1 and/or the second extension rod 2 is provided with a second guide wheel 5 capable of rotating;
the cambered surfaces of the first guide wheel 4 and the second guide wheel 5 face the steel rolling 3.
According to the invention, the first extension rod 1 and the second extension rod 2 are arranged, a gap capable of placing the rolled steel 3 is formed in the first extension rod, meanwhile, the first extension rod 1 and the second extension rod 2 are connected through at least one first guide wheel 4, so that the first guide wheel 4 can conduct certain guiding on the rolled steel 3, meanwhile, a bottom groove at the bottom is prevented from scratching the rolled steel 3, and further, the second guide wheel 5 capable of rotating is arranged at least one end part of the first extension rod 1 and/or the second extension rod 2, so that the inclined rolled steel 3 can be further guided to a certain extent, and the side scratch of the rolled steel 3 can be effectively prevented.
In a preferred embodiment of the invention, the first extension bar 1 and/or the second extension bar 2 comprise a first section and a second section, and an angle is formed between the first section and the second section, in order to enable a better guiding of the rolled steel 3 and a better avoidance of scratching of the side walls.
In a further preferred embodiment, the first section extends parallel to the extension of the steel strip 3 and the second section extends towards the side facing away from the steel strip 3.
In a more preferred embodiment, the angle formed between the first section and the second section is 120-150 °.
Of course, in order to avoid the problems of tilting of the first extension bar 1 and the second extension bar 2, a stabilizer bar 6 is connected between the first extension bar 1 and the second extension bar 2 in a preferred embodiment.
The structure of the first guide wheel 4 may be set according to actual needs, for example, in a preferred embodiment of the present invention, the first guide wheel 4 is a U-shaped guide wheel, and the concave arc surface of the U-shaped guide wheel faces the rolled steel 3.
In a further preferred embodiment, in order to make the second guide wheel 5 have better guiding and supporting function for the rolled steel 3, the second guide wheel 5 is a cylindrical guide wheel, and the second guide wheel 5 is disposed at an end of the first section far from the second section.
Of course, the second guide wheel 5 may be a generally cylindrical structure, in a preferred embodiment of the present invention, in order to better adjust the diameter of the second guide wheel 5 so that it can be adjusted to a certain extent according to practical situations, the second guide wheel 5 includes a cylinder 7 and a plurality of arc plates 8 disposed at the cylinder 7, and a plurality of arc plates 8 can be connected to form a circular hub; the outer surface of the column 7 is sleeved with a sleeve body capable of sliding along the axial direction of the column 7, the outer surface of the column 7 is provided with a plurality of grooves 9 arranged along the circumferential direction, the grooves 9 are arranged in an extending manner along the axial direction of the column 7, and the sleeve body can be embedded with the grooves 9; the outside of the sleeve body is also respectively connected with the arc plates 8 through connecting rods 10, and a telescopic rod 11 which can extend and retract along the axial direction is also connected between the end face of the column body 7 and the arc plates 8. Because the telescopic rod 11 can only stretch out and draw back along the axial direction, the axial direction of the telescopic rod 11 can be perpendicular to the axial direction of the column body 7, so that the arc-shaped plate 8 can only be close to or far away from the column body 7 along the direction perpendicular to the axial direction of the column body 7, the angle of the connecting rod 10 is realized through the movement of the sleeve body, the arc-shaped plate is effectively driven to be close to or far away from the column body 7, and the diameter of the annular hub formed by the arc-shaped plate is adjusted.
In a preferred embodiment, one end of the connecting rod 10 is hinged with the sleeve body, and the other end is hinged with the arc-shaped plate 8. In order to reduce the impact on the rolled steel 3, the outer surface of the circular arc-shaped wheel hub formed by a plurality of arc-shaped plates 8 is also sleeved with an elastic sleeve 12.
The preferred embodiments of the present invention have been described in detail above with reference to the accompanying drawings, but the present invention is not limited to the specific details of the above embodiments, and various simple modifications can be made to the technical solution of the present invention within the scope of the technical concept of the present invention, and all the simple modifications belong to the protection scope of the present invention.
In addition, the specific features described in the above embodiments may be combined in any suitable manner, and in order to avoid unnecessary repetition, various possible combinations are not described further.
Moreover, any combination of the various embodiments of the invention can be made without departing from the spirit of the invention, which should also be considered as disclosed herein.
Claims (5)
1. The steel rolling scratch-resistant guide mechanism is characterized by comprising a first extension rod (1) and a second extension rod (2), wherein a gap capable of placing a steel rolling (3) is formed between the first extension rod (1) and the second extension rod (2); wherein,,
at least one first guide wheel (4) is connected between the first extension rod (1) and the second extension rod (2);
at least one end part of the first extension rod (1) and/or the second extension rod (2) is provided with a second guide wheel (5) capable of rotating automatically;
the cambered surfaces of the first guide wheel (4) and the second guide wheel (5) face to the steel rolling (3);
a stabilizer bar (6) is connected between the first extension bar (1) and the second extension bar (2);
the second guide wheel (5) is a cylindrical guide wheel, and the second guide wheel (5) is arranged at one end of the first section far away from the second section;
the second guide wheel (5) comprises a cylinder (7) and a plurality of arc plates (8) arranged at the part of the cylinder (7), and the arc plates (8) can be connected to form a circular wheel hub; wherein,,
the outer surface of the cylinder (7) is sleeved with a sleeve body capable of sliding along the axial direction of the cylinder (7), the outer surface of the cylinder (7) is provided with a plurality of grooves (9) arranged along the circumferential direction, the grooves (9) extend along the axial direction of the cylinder (7), and the sleeve body can be embedded with the grooves (9);
the outside of the sleeve body is also respectively connected with the arc-shaped plates (8) through connecting rods (10), and a telescopic rod (11) which can axially stretch and retract is also connected between the end surface of the column body (7) and the arc-shaped plates (8);
one end of the connecting rod (10) is hinged with the sleeve body, and the other end of the connecting rod is hinged with the arc-shaped plate (8);
and the outer surface of the circular arc-shaped wheel hub formed by the arc-shaped plates (8) is also sleeved with an elastic sleeve (12).
2. The rolled steel scratch-preventing guiding mechanism according to claim 1, characterized in that the first extension rod (1) and/or the second extension rod (2) comprises a first section and a second section, and an included angle is formed between the first section and the second section.
3. The rolling mill scratch-resistant guiding mechanism according to claim 2, characterized in that the extension direction of the first section is parallel to the extension direction of the rolling mill (3), and the second section extends towards the side facing away from the rolling mill (3).
4. A steel rolling scratch resistant guide mechanism according to claim 3, wherein the angle formed between the first section and the second section is 120-150 °.
5. The steel rolling scratch-preventing guide mechanism according to claim 1, wherein the first guide wheel (4) is a U-shaped guide wheel, and the concave cambered surface of the U-shaped guide wheel faces the steel rolling (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811114295.XA CN108971239B (en) | 2018-09-25 | 2018-09-25 | Steel rolling scratch-proof guide mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811114295.XA CN108971239B (en) | 2018-09-25 | 2018-09-25 | Steel rolling scratch-proof guide mechanism |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108971239A CN108971239A (en) | 2018-12-11 |
| CN108971239B true CN108971239B (en) | 2023-08-01 |
Family
ID=64543872
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811114295.XA Active CN108971239B (en) | 2018-09-25 | 2018-09-25 | Steel rolling scratch-proof guide mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108971239B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1255568A (en) * | 1960-03-10 | 1961-03-10 | Moeller & Neumann Gmbh | Roller guide box |
| CN106077107A (en) * | 2016-07-11 | 2016-11-09 | 江苏永钢集团有限公司 | Anti-scratch between bar line-rolling frame is passed a bridge |
| CN207770479U (en) * | 2017-12-22 | 2018-08-28 | 天津荣程联合钢铁集团有限公司 | A kind of transmitting device of steel rolling |
| CN209156726U (en) * | 2018-09-25 | 2019-07-26 | 芜湖新兴铸管有限责任公司 | Steel rolling anti-scratch guiding mechanism |
-
2018
- 2018-09-25 CN CN201811114295.XA patent/CN108971239B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1255568A (en) * | 1960-03-10 | 1961-03-10 | Moeller & Neumann Gmbh | Roller guide box |
| CN106077107A (en) * | 2016-07-11 | 2016-11-09 | 江苏永钢集团有限公司 | Anti-scratch between bar line-rolling frame is passed a bridge |
| CN207770479U (en) * | 2017-12-22 | 2018-08-28 | 天津荣程联合钢铁集团有限公司 | A kind of transmitting device of steel rolling |
| CN209156726U (en) * | 2018-09-25 | 2019-07-26 | 芜湖新兴铸管有限责任公司 | Steel rolling anti-scratch guiding mechanism |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108971239A (en) | 2018-12-11 |
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