CN216298954U

CN216298954U - Roller fine polishing auxiliary tool

Info

Publication number: CN216298954U
Application number: CN202123081874.9U
Authority: CN
Inventors: 马志军; 屈小波; 陈远清; 耿恒亮; 李尚兵
Original assignee: Zhangjiagang Lianfeng Steel Institute Co ltd
Current assignee: Zhangjiagang Lianfeng Steel Institute Co ltd
Priority date: 2021-12-09
Filing date: 2021-12-09
Publication date: 2022-04-15
Anticipated expiration: 2031-12-09

Abstract

The utility model discloses a roller fine polishing auxiliary tool, which comprises a turntable and a limiting device, wherein the turntable is arranged on the turntable; the turntable is connected with the limiting device through a plurality of connecting rods; the two ends of the roller are respectively coaxially provided with a rotating shaft, and the rotating shafts at the two ends of the roller are rotatably connected to the mounting rack through bearing blocks; the limiting part is arranged at the outer end of the rotating shaft at one end, the limiting part and the rotating shaft are coaxially arranged, the limiting device is provided with a limiting groove, and the limiting groove is matched with the limiting part in shape and size; when the roller is used, the turntable is rotated or the roller is rotated by holding the handle, the roller can be rotated to any angle in a small range, the operation is flexible and convenient, and the labor intensity and potential safety hazards of workers are reduced; energy consumption and manufacturing pollution are not needed, carbon emission is reduced, environmental protection policies are met, and practicability is high.

Description

Roller fine polishing auxiliary tool

Technical Field

The utility model relates to the technical field of metallurgy, in particular to a roller fine polishing auxiliary tool.

Background

Before the rollers on the rolling mill are used on line, the rollers are rotated by 360 degrees, operators can conveniently and accurately polish the rolling grooves by adopting proper height and angle, the friction coefficient of the new grinding rolling grooves is increased, the processing quality of the rolling grooves is ensured, and the steel piling times of the rolling grooves with high new grinding smoothness when the red steel is bitten are reduced. The first mode is to grind grooves on a rolling line, a rolling mill assembled off-line is installed on the rolling line after operation, the rolling mill is used for rotating at a low speed, and the used grooves are ground on the outlet side of the rolling mill through a handheld grinder or a polishing machine, so that the potential safety hazard is large, and safety accidents can be caused by slight carelessness; the second is to grind the groove under the off-line state, finish the groove grinding work before the rolling mill is installed on line yet, the shortcoming is the difficulty of rotatory roll, and the manual operation degree of difficulty increases, and along with the increase of roll diameter, the operation degree of difficulty is bigger, wastes time, difficultly, the inefficiency, the operation difficulty.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an auxiliary tool for fine polishing of a roller aiming at the defects in the prior art.

The technical scheme for solving the problems comprises the following steps: a roller fine polishing auxiliary tool comprises a turntable and a limiting device;

the turntable is connected with the limiting device through a plurality of connecting rods;

the two ends of the roller are respectively coaxially provided with a rotating shaft, and the rotating shafts at the two ends of the roller are rotatably connected to the mounting rack through bearing blocks;

the limiting part is arranged at the outer end of the rotating shaft at one end, the limiting part and the rotating shaft are coaxially arranged, the limiting device is provided with a limiting groove, and the limiting groove is matched with the limiting part in shape and size.

Furthermore, the limiting part is detachably connected with the rotating shaft.

Furthermore, the locating part is a hexagon bolt, a threaded hole is coaxially formed in the rotating shaft, the hexagon bolt is in threaded connection with the threaded hole, and the limiting groove is of a hexagonal structure.

Furthermore, the rotary table further comprises a plurality of handles which are uniformly arranged on the outer wall of the rotary table.

Furthermore, a level gauge is arranged on the limiting part.

The utility model has the following beneficial effects:

the utility model provides a roller fine polishing auxiliary tool, when in use, a turntable is rotated or a handle is grabbed to rotate, a roller can be rotated to any angle in a small range, the operation is flexible and convenient, and the labor intensity and potential safety hazard of workers are reduced; energy consumption and manufacturing pollution are not needed, carbon emission is reduced, environmental protection policies are met, and practicability is high.

Drawings

FIG. 1 is a schematic view of the present invention in use;

FIG. 2 is a schematic view of a connection structure between the turntable and the rotating shaft in FIG. 1;

FIG. 3 is a schematic structural view of the present invention;

in the figure: 1-turntable, 2-connecting piece, 3-connecting rod, 4-handle, 5-hexagon bolt, 6-lantern ring, 7-grooving, 8-roller, 9-bearing seat and 10-level gauge.

Detailed Description

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

As shown in figure 3, the auxiliary tool for fine polishing of the roller comprises a rotary table and connecting pieces, wherein the connecting pieces are connected with the rotary table through a plurality of connecting rods, and a plurality of handles are uniformly arranged on the outer wall of the rotary table.

As shown in fig. 1, rotating shafts are respectively arranged at two ends of a roller, the rotating shafts are coaxially arranged with the roller, the rotating shafts at two ends of the roller are respectively rotatably mounted on a rack through bearing blocks, a hexagon bolt is arranged at the outer end of the rotating shaft at one end, a threaded hole is coaxially arranged on the rotating shaft, the hexagon bolt is in threaded connection with the threaded hole, a level gauge is arranged on the hexagon bolt, and whether the roller is level or not is judged through the level gauge and adjusted to the standard requirement is judged;

as shown in fig. 2 and 3, a sleeve ring for connecting a hexagon bolt is arranged on the connecting piece, a slot is arranged in the sleeve ring, the slot is of a hexagon structure matched with the hexagon bolt, and the hexagon bolt is clamped in the slot when the socket is used.

As shown in fig. 1, each roll set of the rolling mill comprises two rolls arranged up and down, the two rolls are polished respectively, during polishing, corresponding hexagon bolts are sleeved in the slots of the lantern ring, the handle is held to rotate the turntable, the rolls are driven to rotate, polishing treatment is performed on the rolls, the rolling mill can be operated by the user, and the rolling mill is rotated to any angle in a small range.

The above description is only a preferred embodiment of the present invention, and not intended to limit the present invention in other forms, and any person skilled in the art may apply the above modifications or changes to the equivalent embodiments with equivalent changes, without departing from the technical spirit of the present invention, and any simple modification, equivalent change and change made to the above embodiments according to the technical spirit of the present invention still belong to the protection scope of the technical spirit of the present invention.

Claims

1. The utility model provides a roller fine polishing appurtenance which characterized in that: comprises a turntable and a limiting device;

2. A roller fine polishing auxiliary tool as set forth in claim 1, wherein: the limiting piece is detachably connected with the rotating shaft.

3. A roller fine polishing auxiliary tool as set forth in claim 2, wherein: the locating part is a hexagon bolt, a threaded hole is coaxially formed in the rotating shaft, the hexagon bolt is in threaded connection with the threaded hole, and the limiting groove is of a hexagonal structure.

4. A roller fine polishing auxiliary tool as set forth in claim 1, wherein: the limiting piece is provided with a level gauge.

5. A roller fine polishing auxiliary tool as set forth in any one of claims 1 to 4, wherein: the rotary table further comprises a plurality of handles which are uniformly arranged on the outer wall of the rotary table.