CN110665982A - Cold descaling box for rolling round billet - Google Patents
Cold descaling box for rolling round billet Download PDFInfo
- Publication number
- CN110665982A CN110665982A CN201911113359.9A CN201911113359A CN110665982A CN 110665982 A CN110665982 A CN 110665982A CN 201911113359 A CN201911113359 A CN 201911113359A CN 110665982 A CN110665982 A CN 110665982A
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- CN
- China
- Prior art keywords
- descaling
- plate
- cold
- box
- descaling box
- 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
Links
- 238000005096 rolling process Methods 0.000 title claims abstract description 9
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 31
- 239000010959 steel Substances 0.000 claims abstract description 31
- 238000003825 pressing Methods 0.000 claims abstract description 15
- 238000003780 insertion Methods 0.000 claims description 3
- 230000037431 insertion Effects 0.000 claims description 3
- 238000000034 method Methods 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B45/00—Devices for surface or other treatment of work, specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills
- B21B45/04—Devices for surface or other treatment of work, specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills for de-scaling, e.g. by brushing
Abstract
The invention discloses a cold descaling box for rolling round billets, which comprises a descaling plate (1) and a pressing ring (2), wherein a steel wire rope (4) is pressed on the descaling plate (1) by the pressing ring (2); the cold descaling box (5) is fixed on the steel structure basis of the steel roller way; the cold descaling box (5) is provided with a plurality of parallel plate grooves, the descaling plates (1) are inserted into the plate grooves (3), and each plate groove (3) is inserted with one descaling plate (1). By adopting the technical scheme, the spare parts can be well adjusted in advance under the condition of normal production, and the adjustment time is also reduced; the labor intensity of workers is reduced, meanwhile, the time influenced by online adjustment is effectively reduced, and the safety factor of the worker operation is improved.
Description
Technical Field
The invention belongs to the technical field of production equipment in metallurgical industry, and relates to a production technology for rolling round billets. More particularly, the present invention relates to a cold descaling box with safety and flexibility.
Background
When round billets are rolled by steel rolling, the requirement between the cushion block and the contact surface of the billets is higher than that of the rolled square billets, so the surface quality of the round billets in the heating process can be influenced by controlling the surface scale adhesion of the round billets before the billets enter a furnace.
In the prior art, a fixed cold descaling plate is arranged on a steel loading roller way and is fixed on a steel structure base of the steel loading roller way by foundation bolts. And steel wire ropes are clamped in the scale removing plates and the pressing rings and used as wire brushes to remove iron scales on the surfaces of the round billets, and the steel wire ropes are manually adjusted after being used and failed. The adjusting method is to stop the roller way, loosen the pressing plate of the cold descaling ring, then adjust the length of the steel wire rope, adjust the bolt of the pressing plate by a spanner, and adjust the pressing plate after reaching a proper position.
The specific operation principle of the field operation is that the pressing plate fixes the position of the steel wire rope, and if the pressing plate is detached too loosely, the steel wire rope falls off due to gravity; when the steel wire rope is not loosened during disassembly, the adjustment force of the steel wire rope is not easy to control, so that more manpower and time are required to be consumed during adjustment of the steel wire rope every time. At least 2 persons are required for 30 minutes each. Each adjustment occupies a part of time, the adjustment times are more, which represents that the operation has more hidden troubles, and certain working strength is also provided for workers.
Disclosure of Invention
The invention provides a cold descaling box for rolling round billets, which aims to safely and flexibly adjust the number of descaling plates by utilizing movable descaling plates to perform cold descaling.
In order to achieve the purpose, the invention adopts the technical scheme that:
the cold descaling box for rolling round billets comprises a descaling plate and a pressing ring, wherein the pressing ring presses a steel wire rope on the descaling plate; the cold descaling box is fixed on the steel structure basis of the steel roller way; the cold descaling box is provided with a plurality of parallel plate grooves, the descaling plates are inserted into the plate grooves, and each plate groove is inserted with one descaling plate.
The cold descaling box is provided with four plate grooves; 1 to 4 descaling plates are arranged in the four plate grooves.
The center height of the cold descaling box is the center of a circle of the round billet.
And guide slopes are arranged on two sides of the lower insertion end of the scale removing plate.
The cold descaling box is also provided with a plurality of spare descaling plates.
The thickness of the descaler plate is 30 mm.
The thickness of clamping ring be 16 mm.
The number of the descaling plates is more than that of the plate grooves, and the more descaling plates are used for replacing spare parts of the descaling plates.
And two through holes for hoisting are respectively arranged at two sides above the descaling plate.
By adopting the technical scheme, the spare parts can be well adjusted in advance under the condition of normal production, and the adjustment time is also reduced; the labor intensity of workers is reduced, meanwhile, the time influenced by online adjustment is effectively reduced, and the safety factor of the worker operation is improved.
Drawings
The contents of the figures and the reference numbers in the figures are as follows:
FIG. 1 is a schematic structural view of a descaling plate according to the present invention;
FIG. 2 is a side view of the structure shown in FIG. 1;
FIG. 3 is a schematic view of the construction of the pressure ring according to the present invention (pressing the wire rope against the descaling plate);
FIG. 4 is a side view of the structure shown in FIG. 3;
FIG. 5 is a schematic view of an installation structure of the descaling plate, the compression ring and the steel wire rope;
FIG. 6 is a schematic view of the structure of the descaling box according to the present invention;
fig. 7 is a top view of the structure shown in fig. 6.
1. The descaling device comprises a descaling plate 2, a pressure ring 3, a plate groove 4, a steel wire rope 5 and a cold descaling box.
Detailed Description
The following detailed description of the embodiments of the present invention will be given in order to provide those skilled in the art with a more complete, accurate and thorough understanding of the inventive concept and technical solutions of the present invention.
The structure of the invention as shown in fig. 1 to 7 is a cold descaling box for rolled round billets with safe and flexible performance, which comprises a descaling plate 1 and a compression ring 2; as shown in fig. 5, the pressing ring 2 presses the wire rope 4 against the descaling plate 1. And the pressing is carried out through 8 fastening bolts.
In order to solve the problems and overcome the defects of the prior art and realize the invention aims of safely and flexibly adjusting the number of the descaling plates and carrying out cold descaling by utilizing the movable descaling plates, the invention adopts the technical scheme that:
as shown in fig. 1 to 7, in the cold descaling box for rolling round billets, the cold descaling box 5 is fixed on the steel structure of a steel loading roller bed; the cold descaling box 5 is provided with a plurality of parallel plate grooves, the descaling plates 1 are inserted into the plate grooves 3, and each descaling plate 1 is inserted into each plate groove 3.
According to the invention, the cold descaling box 5 is fixed on the basis of the steel structure of the steel roller way, the steel wire rope 4 can be pre-adjusted by utilizing the advantage of convenient disassembly of the descaling plate 1, and the descaling plate 1 is laid down when the steel wire rope is adjusted on line, so that the steel wire rope 4 is not out of control due to gravity, and the adjustment time is greatly shortened; the labor intensity of operators is reduced, meanwhile, the time influenced by online adjustment is effectively reduced, and the safety factor of the operation of the operators is improved.
The cold descaling box 5 is provided with four plate grooves; in the four plate grooves 1 to 4 descaling plates 1 are installed.
Four plate grooves are designed in the cold descaling box 5, four descaling plates 1 can be installed at the same time, and one worker can easily complete the dismounting by utilizing the crane hoisting. One or more descaling plates 1 can be installed as required.
The center height of the cold descaling box 5 is the center of the round billet. The length and the width of the descaling box 1 are based on the steel structure of the roller way. The specific dimensions are shown in fig. 6 and 7.
And guide slopes are arranged on two sides of the lower insertion end of the descaling plate 1.
The cold descaling box is also provided with a plurality of spare descaling plates 1.
As shown in fig. 2, the thickness of the descaler plate 1 is 30 mm; the other dimensions of the apron 1 are shown in fig. 1.
As shown in fig. 4, the thickness of the pressure ring 2 is 16 mm; other dimensions of the pressure ring 2 are shown in figure 3.
The number of the descalers 1 is more than that of the plate grooves 3, and the more descalers 1 are used for replacing spare parts of the descalers 1.
The cold descaling box 5 can be provided with one to four descaling plates 1 according to the condition of scale on the surface of the round billet, and can be additionally provided with two sets of descaling plates 1, so that spare parts can be adjusted in advance under the condition of normal production, and the adjustment time is shortened.
And two through holes for hoisting are respectively arranged at two sides above the descaling plate 1.
The invention has been described above with reference to the accompanying drawings, it is obvious that the invention is not limited to the specific implementation in the above-described manner, and it is within the scope of the invention to apply the inventive concept and solution to other applications without substantial modification.
Claims (9)
1. A cold descaling box for rolling round billets comprises a descaling plate (1) and a pressing ring (2), wherein a steel wire rope (4) is pressed on the descaling plate (1) by the pressing ring (2); the method is characterized in that: the cold descaling box (5) is fixed on the steel structure basis of the steel roller way; the cold descaling box (5) is provided with a plurality of parallel plate grooves, the descaling plates (1) are inserted into the plate grooves (3), and each plate groove (3) is inserted with one descaling plate (1).
2. Cold descaling box for rolled round billets as claimed in claim 1, characterized in that: the cold descaling box (5) is provided with four plate grooves; 1 to 4 descaling plates (1) are arranged in the four plate grooves.
3. Cold descaling box for rolled round billets as claimed in claim 1, characterized in that: the center height of the cold descaling box (5) is the circle center of the round billet.
4. Cold descaling box for rolled round billets as claimed in claim 1, characterized in that: and guide slopes are arranged on two sides of the lower insertion end of the scale removing plate (1).
5. Cold descaling box for rolled round billets as claimed in claim 1, characterized in that: the cold descaling box is also provided with a plurality of spare descaling plates (1).
6. Cold descaling box for rolled round billets as claimed in claim 1, characterized in that: the thickness of the descaling plate (1) is 30 mm.
7. Cold descaling box for rolled round billets as claimed in claim 1, characterized in that: the thickness of the pressure ring (2) is 16 mm.
8. Cold descaling box for rolled round billets as claimed in claim 1, characterized in that: the number of the scale removing plates (1) is more than that of the plate grooves (3), and the more scale removing plates (1) are used for replacing spare parts of the scale removing plates (1).
9. Cold descaling box for rolled round billets as claimed in claim 1, characterized in that: two sides above the scale removing plate (1) are respectively provided with a through hole for hoisting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911113359.9A CN110665982A (en) | 2019-11-14 | 2019-11-14 | Cold descaling box for rolling round billet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911113359.9A CN110665982A (en) | 2019-11-14 | 2019-11-14 | Cold descaling box for rolling round billet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110665982A true CN110665982A (en) | 2020-01-10 |
Family
ID=69087336
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911113359.9A Pending CN110665982A (en) | 2019-11-14 | 2019-11-14 | Cold descaling box for rolling round billet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110665982A (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0994610A (en) * | 1995-09-28 | 1997-04-08 | Kawasaki Steel Corp | Production of butt-welded steel tube and equipment line |
| CN201841167U (en) * | 2010-10-11 | 2011-05-25 | 武汉钢铁(集团)公司 | High-pressure water descaling device for surfaces of steel billets |
| CN202180093U (en) * | 2011-06-27 | 2012-04-04 | 芜湖新兴铸管有限责任公司 | Descaling device for continuously-cast billet |
| CN203565508U (en) * | 2013-09-12 | 2014-04-30 | 新疆八一钢铁股份有限公司 | Descaling box capable of being integrally replaced |
| CN203853493U (en) * | 2014-05-08 | 2014-10-01 | 温州瑞强汽车部件有限公司 | Thread rolling die |
| CN106956043A (en) * | 2017-04-17 | 2017-07-18 | 辽宁五八内燃机配件有限公司 | A kind of scale removal device |
| CN206643746U (en) * | 2017-04-12 | 2017-11-17 | 宣化钢铁集团有限责任公司 | A kind of continuous casting billet dry type descaling device |
| CN209363749U (en) * | 2018-12-26 | 2019-09-10 | 苏州统明机械有限公司 | A kind of removal mental section surface scale device |
| CN210936469U (en) * | 2019-11-14 | 2020-07-07 | 芜湖新兴铸管有限责任公司 | Safe and flexible cold descaling box for rolled round billets |
-
2019
- 2019-11-14 CN CN201911113359.9A patent/CN110665982A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0994610A (en) * | 1995-09-28 | 1997-04-08 | Kawasaki Steel Corp | Production of butt-welded steel tube and equipment line |
| CN201841167U (en) * | 2010-10-11 | 2011-05-25 | 武汉钢铁(集团)公司 | High-pressure water descaling device for surfaces of steel billets |
| CN202180093U (en) * | 2011-06-27 | 2012-04-04 | 芜湖新兴铸管有限责任公司 | Descaling device for continuously-cast billet |
| CN203565508U (en) * | 2013-09-12 | 2014-04-30 | 新疆八一钢铁股份有限公司 | Descaling box capable of being integrally replaced |
| CN203853493U (en) * | 2014-05-08 | 2014-10-01 | 温州瑞强汽车部件有限公司 | Thread rolling die |
| CN206643746U (en) * | 2017-04-12 | 2017-11-17 | 宣化钢铁集团有限责任公司 | A kind of continuous casting billet dry type descaling device |
| CN106956043A (en) * | 2017-04-17 | 2017-07-18 | 辽宁五八内燃机配件有限公司 | A kind of scale removal device |
| CN209363749U (en) * | 2018-12-26 | 2019-09-10 | 苏州统明机械有限公司 | A kind of removal mental section surface scale device |
| CN210936469U (en) * | 2019-11-14 | 2020-07-07 | 芜湖新兴铸管有限责任公司 | Safe and flexible cold descaling box for rolled round billets |
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