CN210936469U

CN210936469U - Safe and flexible cold descaling box for rolled round billets

Info

Publication number: CN210936469U
Application number: CN201921965992.6U
Authority: CN
Inventors: 赵勇
Original assignee: Wuhu Xinxing Ductile Iron Pipes Co Ltd
Current assignee: Wuhu Xinxing Ductile Iron Pipes Co Ltd
Priority date: 2019-11-14
Filing date: 2019-11-14
Publication date: 2020-07-07
Anticipated expiration: 2029-11-14

Abstract

The utility model discloses a safe and flexible cold descaling box for rolled round billets, which comprises a descaling plate (1) and a compression ring (2), wherein the compression ring (2) presses a steel wire rope (4) on the descaling plate (1); 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

Safe and flexible cold descaling box for rolled round billets

Technical Field

The utility model belongs to the technical field of metallurgical industry production facility, a production technology of rolling round billet is related to. 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.

SUMMERY OF THE UTILITY MODEL

The utility model provides a safe nimble cold descaling case of rolling round billet, its purpose utilizes the scale plate that removes of activity, adjusts the quantity that removes the scale plate safely, in a flexible way, carries out cold descaling.

In order to realize the purpose, the utility model discloses the technical scheme who takes does:

the utility model discloses a safe and flexible cold descaling box for rolling round billets, which comprises a descaling plate and a compression ring, wherein the compression 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 utility model can adjust the spare parts in advance under the condition of normal production, and the adjusting 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 structure of the pressing ring (pressing the steel wire rope against the descaling plate) in the present invention;

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 of 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 with reference to the accompanying drawings for a more complete, accurate and thorough understanding of the inventive concept and technical solutions of the present invention by those skilled in the art.

The structure of the utility model, as shown in fig. 1 to 7, is a safe and flexible cold descaling box for rolling round billets, which has safe and flexible performance, and 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 existing in the prior art and overcome the defects thereof, the movable descaling plates are utilized, the number of the descaling plates is safely and flexibly adjusted, and the invention purpose of cold descaling is carried out, the utility model adopts the following technical scheme:

as shown in fig. 1 to 7, the cold descaling box for rolling round billets of the present invention is safe and flexible, and the cold descaling box 5 is fixed on the steel structure of the steel 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.

The utility model fixes the cold descaling box 5 on the steel structure of the steel roller bed, and can pre-adjust the steel wire rope 4 by using the advantage of convenient disassembly of the descaling plate 1, and when the descaling plate 1 is adjusted on line, the descaling plate 1 is laid down, the steel wire rope 4 can not be out of control by gravity, thereby greatly shortening the adjusting time; 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 present invention has been described above with reference to the accompanying drawings, and it is obvious that the present invention is not limited by the above-mentioned manner, and various insubstantial improvements can be made without modification to the method and technical solution of the present invention, or the present invention can be directly applied to other occasions without modification, all within the scope of the present invention.

Claims

1. A safe and flexible 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. The safe and flexible cold descaling box for rolled round billets as claimed in claim 1, wherein: 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. The safe and flexible cold descaling box for rolled round billets as claimed in claim 1, wherein: the center height of the cold descaling box (5) is the circle center of the round billet.

4. The safe and flexible cold descaling box for rolled round billets as claimed in claim 1, wherein: and guide slopes are arranged on two sides of the lower insertion end of the scale removing plate (1).

5. The safe and flexible cold descaling box for rolled round billets as claimed in claim 1, wherein: the cold descaling box is also provided with a plurality of spare descaling plates (1).

6. The safe and flexible cold descaling box for rolled round billets as claimed in claim 1, wherein: the thickness of the descaling plate (1) is 30 mm.

7. The safe and flexible cold descaling box for rolled round billets as claimed in claim 1, wherein: the thickness of the pressure ring (2) is 16 mm.

8. The safe and flexible cold descaling box for rolled round billets as claimed in claim 1, wherein: 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. The safe and flexible cold descaling box for rolled round billets as claimed in claim 1, wherein: two sides above the scale removing plate (1) are respectively provided with a through hole for hoisting.