Position adjusting device for flat head of roughing roll

By designing a device for adjusting the flat head position of roughing rolls, and utilizing the combination of the plate and lifting equipment, the problems of low efficiency and safety hazards in adjusting the flat head position and inspecting the roll surface in the steel rolling bar production line were solved, achieving safe and efficient adjustment and inspection.

CN224168342UActive Publication Date: 2026-04-28JIANGYIN XINGCHENG SPECIAL STEEL WORKS CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
JIANGYIN XINGCHENG SPECIAL STEEL WORKS CO LTD
Filing Date
2025-03-04
Publication Date
2026-04-28

AI Technical Summary

Technical Problem

In the steel rolling bar production line, the inspection and flat end position adjustment during the roughing roll preparation process is inefficient and poses safety hazards, especially the problem of personnel being prone to falling due to unstable center of gravity.

Method used

Design a device for adjusting the position of the flat head of a roughing roll. By fitting a plate onto the flat head and using a steel wire rope in conjunction with a hoisting device, the device can adjust the position of the flat head and inspect the roll surface, thus eliminating safety hazards.

Benefits of technology

It improves the efficiency of flat head adjustment and roller surface inspection, eliminates the safety hazard of personnel falling, and improves work safety.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224168342U_ABST
    Figure CN224168342U_ABST
Patent Text Reader

Abstract

The utility model discloses a position adjusting device for a flat head of a roughing roll, and relates to the technical field of metallurgy. The center of the plate body is provided with a flat head positioning port, the plate body is provided with a plurality of through ports, the plurality of through ports are annularly arranged outside the flat head positioning port, the plate body is connected with a steel wire rope through a buckle, the buckle is connected with the plate body through the through ports, and one end, far away from the plate body, of the steel wire rope is connected with a hoisting device. By designing the novel adjusting device, the flat head of the roughing roll only needs to be sleeved with a plate, a steel wire rope is connected to the through opening of the adjusting device through the buckle, the position of the flat head of the roughing roll is adjusted through hoisting equipment, and meanwhile roll inspectors can inspect the quality of the roll surface of the roughing roll in the slow rotation process. Flat head adjustment can be efficiently completed, meanwhile, the roller surface inspection is considered, and the safety problem that people fall down due to the unstable gravity center is solved.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model belongs to the field of metallurgical technology, and in particular relates to a device for adjusting the position of the flat head of a roughing roll. Background Technology

[0002] Currently, the steel rolling bar production line uses 1100, 1200, and 1350 roughing rolls. The roughing rolls are prepared at the roughing mill's spare roll station, and then replaced with the roughing rolls. The following problems exist in actual operation:

[0003] (1) During the preparation of the rolls, the surface of the rough rolls needs to be inspected. The rough rolls need to be rotated to inspect the entire circumferential roll surface. A pry bar is used to pry the rolls against the outer frame of the rolls. The work efficiency is very low, the roll surface is damaged, and the personnel are unstable and prone to falling, which poses a safety hazard.

[0004] (2) During the installation process, if the position of the flat head of the roughing roll does not match the position of the universal joint sleeve of the roughing mill, the position of the flat head needs to be adjusted. The adjustment is still done by using a pry bar, which is very inefficient, damages the roll surface, and makes it easy for personnel to fall due to instability, posing a safety hazard. Summary of the Invention

[0005] The purpose of this utility model is to provide a device for adjusting the position of the flat head of a roughing roll. By designing a novel adjustment device, it is only necessary to fit a plate onto the flat head of the roughing roll, connect a steel wire rope to the port of the adjustment device through a buckle, and use a hoisting device to adjust the position of the flat head of the roughing roll. At the same time, during the slow rotation, the roll inspector can check the quality of the roughing roll surface. This device can efficiently complete the flat head adjustment while also checking the roll surface, eliminating the safety problem of personnel falling due to instability.

[0006] To solve the above-mentioned technical problems, this utility model is achieved through the following technical solution:

[0007] This utility model is a device for adjusting the position of the flat head of a roughing roll, comprising a plate body;

[0008] A flat-head positioning port is provided at the center of the plate;

[0009] The plate is provided with several openings, which are arranged in a ring around the outside of the flat head positioning opening.

[0010] The plate is connected to a steel wire rope by a buckle, and the buckle is connected to the plate through a through-hole.

[0011] The end of the wire rope furthest from the plate is connected to a lifting device.

[0012] Furthermore, the hoisting equipment is an overhead crane, an electric hoist, or a bridge crane.

[0013] Furthermore, the plate has a disc-shaped structure, and several of the openings are evenly spaced along the edge of the plate.

[0014] Furthermore, the two ends of the opening are provided with rounded corners or chamfers at the connection points with the plate surface.

[0015] Furthermore, a flared end is provided between one end of the flat-head positioning port and the surface of the plate.

[0016] This utility model has the following beneficial effects:

[0017] This invention, through the design of a novel adjustment device, only requires fitting a plate onto the flat head of the coarse rolling roll, connecting a steel wire rope to the port of the adjustment device via a buckle, and using a hoisting device to adjust the position of the flat head of the coarse rolling roll. Simultaneously, during the slow rotation, roll inspectors can check the quality of the coarse rolling roll surface, enabling efficient flat head adjustment while also inspecting the roll surface, thus eliminating the safety problem of personnel falling due to instability.

[0018] Of course, any product implementing this utility model does not necessarily need to achieve all of the advantages described above at the same time. Attached Figure Description

[0019] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0020] Figure 1 This is a schematic diagram of the structure of a roughing roll flat head position adjustment device according to the present invention;

[0021] The attached diagram lists the components represented by each number as follows:

[0022] 1-Plate body, 101-Flat head positioning port, 102-Through port, 103-Flanged end. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present utility model.

[0024] Please see Figure 1As shown, this utility model is a device for adjusting the position of the flat head of a roughing roll, including a plate 1;

[0025] A flat-head positioning port 101 is provided at the center of the plate body 1;

[0026] The plate 1 is provided with several openings 102, which are arranged in a ring around the outside of the flat head positioning opening 101.

[0027] The plate 1 is connected to a steel wire rope by a buckle, and the buckle is connected to the plate 1 through the through port 102;

[0028] The end of the wire rope away from the plate is connected to a lifting device.

[0029] The hoisting equipment includes overhead cranes, electric hoists, or bridge cranes.

[0030] Among them, such as Figure 1 As shown, the plate 1 has a disc-shaped structure, and several openings 102 are evenly spaced at the edge of the plate 1.

[0031] Among them, such as Figure 1 As shown, both ends of the opening 102 are provided with rounded corners or chamfers at the connection points with the surface of the plate 1.

[0032] Among them, such as Figure 1 As shown, a flared end 103 is provided between one end of the flat head positioning port 101 and the surface of the plate 1.

[0033] In the description of this specification, references to terms such as "an embodiment," "example," "specific example," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0034] The preferred embodiments of this utility model disclosed above are merely illustrative of the present utility model. These preferred embodiments do not exhaustively describe all details, nor do they limit the utility model to the specific implementations described. Clearly, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of this utility model, thereby enabling those skilled in the art to better understand and utilize it. This utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A device for adjusting the position of the flat head of a roughing roll, characterized in that: Including the plate (1); The plate (1) is provided with a flat-head positioning port (101) at the center. The plate (1) is provided with a plurality of openings (102), and the plurality of openings (102) are arranged in a ring around the outside of the flat head positioning opening (101); The plate (1) is connected to a steel wire rope by a buckle, and the buckle is connected to the plate (1) through a through-hole (102); The end of the wire rope away from the plate (1) is connected to a hoisting device.

2. The roughing roll flat head position adjustment device according to claim 1, characterized in that, The hoisting equipment is an overhead crane, an electric hoist, or a bridge crane.

3. The roughing roll flat head position adjustment device according to claim 1, characterized in that, The plate (1) has a disc-shaped structure, and several openings (102) are evenly spaced at the edge of the plate (1).

4. The roughing roll flat head position adjustment device according to claim 1, characterized in that, Both ends of the opening (102) are provided with rounded corners or chamfers at the connection points with the surface of the plate (1).

5. The roughing roll flat head position adjustment device according to claim 1, characterized in that, One end of the flat-head positioning port (101) is provided with a flared end (103) between it and the surface of the plate (1).