CN216027112U

CN216027112U - Hot rolled steel guider

Info

Publication number: CN216027112U
Application number: CN202121689977.0U
Authority: CN
Inventors: 薛伟江; 查亚鑫; 熊木林; 安金敏; 朱爱华
Original assignee: Lianfeng Steel Zhangjiagang Co Ltd
Current assignee: Lianfeng Steel Zhangjiagang Co Ltd
Priority date: 2021-07-23
Filing date: 2021-07-23
Publication date: 2022-03-15
Anticipated expiration: 2031-07-23

Abstract

The utility model discloses a hot rolled steel guiding device which comprises a left rack, a right rack, a plurality of rollers, a mounting rack and a guiding mechanism, wherein the rollers are arranged on the left rack; the rollers are uniformly arranged between the left frame and the right frame; two sides of the mounting rack are respectively connected to the left rack and the right rack through fixing seats; the guide mechanism comprises an upper roller, a lower roller, a driving mechanism and a limiting mechanism; the limiting mechanism comprises a left limiting block and a right limiting block, the upper end and the lower end of the left limiting block are respectively and fixedly connected onto the mounting frame through fixing blocks, and the right limiting block is arranged on the mounting frame in a left-right sliding mode through the sliding adjusting mechanism; the purpose of adjusting the guiding device in a mechanical semi-automatic way is achieved, the hot rolling effect and the surface quality of steel are guaranteed, and the device has the advantages of labor saving and convenience in operation.

Description

Hot rolled steel guider

Technical Field

The utility model relates to the technical field of metallurgy, in particular to a hot rolled steel guiding device.

Background

The hot rolled steel is a steel product formed by heating and rolling a billet at a high temperature, and is widely applied to various fields of buildings, energy petrochemicals, engineering machinery, automobiles and the like due to good comprehensive properties such as strength, plasticity and toughness. In the rolling process, a rotating roller bites into a steel billet to obtain a required steel shape, such as various section steels including bars, wires, steel plates and the like, the internal structure of the steel is improved through rolling, and common alloy steel bars, cold heading steels, automobile plates and the like are processed through a rolling process.

In the hot rolled steel guide device in the prior rolling technology, a fixed guide device is mainly used and needs manual installation, manual adjustment is performed to align with a rolling groove, an automatic function is not provided, and meanwhile, the adjustment precision is low, so that the billet is easy to bite to cause position deviation, thereby generating rolling defects such as lugs and folding and damaging the surface quality of a rolled material.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a hot rolled steel guiding device aiming at the defects in the prior art.

The technical scheme for solving the problems comprises the following steps: a hot rolled steel guiding device comprises a left frame, a right frame, a plurality of rollers, a mounting frame and a guiding mechanism;

the rollers are uniformly arranged between the left frame and the right frame;

two sides of the mounting rack are respectively connected to the left rack and the right rack through fixing seats;

the guide mechanism comprises an upper roller, a lower roller, a driving mechanism and a limiting mechanism;

the upper roller is coaxially provided with a first rotating shaft, two ends of the first rotating shaft are respectively and rotatably connected onto the mounting frame through bearings, the lower roller is coaxially provided with a second rotating shaft, two ends of the second rotating shaft are respectively and rotatably connected onto the mounting frame through bearings, and the first rotating shaft and the second rotating shaft are driven to rotate through a driving mechanism;

stop gear includes left stopper and right stopper, left side stopper upper end and lower extreme are respectively through fixed block fixed connection on the mounting bracket, but right stopper passes through the setting of slip adjustment mechanism horizontal slip on the mounting bracket.

Furthermore, mounting grooves for mounting the fixing seats are respectively formed in the left rack and the right rack.

Further, actuating mechanism includes drive case, double-end driving motor, the drive case sets up on one side lateral wall of mounting bracket, double-end driving motor includes output shaft and lower output shaft, it is equipped with first drive gear to go up the output shaft outer end, first pivot outer end is equipped with first driven gear, first drive gear and first driven gear meshing, the output shaft outer end is equipped with second drive gear down, second pivot outer end is equipped with second driven gear, second drive gear and second driven gear meshing.

Further, the slide adjusting mechanism includes accommodate motor, adjusting screw, right limit block upper end is equipped with the slider, be equipped with on the mounting bracket and supply the gliding last spout of slider, right limit block lower extreme is equipped with down the slider, be equipped with on the mounting bracket and supply the gliding lower spout of slider down, adjusting screw passes through in the rotatable setting spout of bearing, adjusting screw's outer end and accommodate motor output shaft, be equipped with on the slider with screw rod complex screw hole, the slider passes through the screw hole and connects on the screw rod soon.

The utility model has the following beneficial effects:

the utility model provides a hot rolled steel guiding device, which achieves the purpose of mechanical semi-automatic adjustment of the guiding device, ensures the hot rolling effect and the surface quality of steel, and also has the advantages of labor saving and convenient operation.

Drawings

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

FIG. 2 is a schematic view of the internal structure of the mounting frame;

FIG. 3 is a schematic structural view of a slide adjusting mechanism;

FIG. 4 is a schematic structural view of the left stopper;

in the figure: 1-a left frame; 2-a right frame; 3, rolling; 4-a mounting frame; 5, feeding a roller; 6-lower roller; 7-a first rotating shaft; 8-a second rotating shaft; 9-a left limiting block; 10-a right limiting block; 11-mounting grooves; 12-a drive box; 13-a double-headed drive motor; 14-an upper output shaft; 15-lower output shaft; 16-a first drive gear; 17-a first driven gear; 18-a second drive gear; 19-a second driven gear; 20-adjusting the motor; 21-adjusting screw; 22-upper slide block; 23-lower slide block; 24-fixed block, 25-fixed seat.

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 fig. 1, a hot rolled steel guider, including left frame 1, right frame 2, a plurality of roll 3, mounting bracket 4 and guiding mechanism, it is a plurality of the even setting of roll 3 is between left frame 1 and

right frame

2, 4 both sides of mounting bracket are connected on left frame 1 and right frame 2 through fixing base 25 respectively, fixing base 25 passes through a plurality of bolted connection with left frame 1, fixing base 25 and right frame 2, be equipped with the mounting groove 11 that is used for installing fixing base 25 on left frame 1 and the right frame 2 respectively, fixed connection between mounting bracket 4 and the fixing base 25.

The guide mechanism comprises an upper roller 5, a lower roller 6, a driving mechanism and a limiting mechanism.

As shown in fig. 2, the upper roller 5 is coaxially provided with a first rotating shaft 7, two ends of the first rotating shaft 7 are respectively rotatably connected to the mounting frame 4 through bearings, the lower roller 6 is coaxially provided with a second rotating shaft 8, two ends of the second rotating shaft 8 are respectively rotatably connected to the mounting frame 4 through bearings, the first rotating shaft 7 and the second rotating shaft 8 are driven to rotate through a driving mechanism, the driving mechanism comprises a driving box 12 and a double-head driving motor 13, the driving box 12 is arranged on one side wall of the mounting frame 4, the double-head driving motor 13 is arranged on the mounting frame 4 or the driving box 12, the double-head driving motor 13 comprises an upper output shaft 14 and a lower output shaft 15, the outer end of the upper output shaft 14 is provided with a first driving gear 16, the outer end of the first rotating shaft is provided with a first driven gear 17, the first driving gear 16 is meshed with the first driven gear 17, the outer end of the lower output shaft 15 is provided with a second driving gear 18, the outer end of the second rotating shaft 8 is provided with a second driven gear 19, and the second driving gear 18 is meshed with the second driven gear 19.

As shown in fig. 2-4, the limiting mechanism includes a left limiting block 9 and a right limiting block 10, the upper end and the lower end of the left limiting block 9 are respectively fixedly connected to the mounting frame 4 through a fixing block 24, the right limiting block 10 is arranged on the mounting frame 4 through a sliding adjusting mechanism capable of sliding left and right, the sliding adjusting mechanism includes an adjusting motor 20 and an adjusting screw 21, the adjusting motor 20 is arranged on the mounting frame 4, an upper slide block 22 is arranged at the upper end of the right limiting block 10, an upper slide groove for the upper slide block 22 to slide is arranged on the mounting frame 4, a lower slide block 23 is arranged at the lower end of the right limiting block 10, a lower slide groove for the lower slide block 23 to slide is arranged on the mounting frame 4, the adjusting screw 21 is rotatably arranged in the upper slide groove through a bearing, the outer end of the adjusting screw 21 is connected with an output shaft of the adjusting motor 20, and a threaded hole matched with the screw is arranged on the upper slide block 22, the upper slide block 22 is screwed on the screw rod through a threaded hole.

Go up and form the guide way between roller 5, lower roller 6, left stopper 9 and the right stopper 10, the guide way lateral length is adjustable, adjusts through mechanical semi-automatization and adjusts, uses manpower sparingly, convenient operation.

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. A hot rolled steel guider which characterized in that: comprises a left frame (1), a right frame (2), a plurality of rollers (3), a mounting rack (4) and a guide mechanism;

the rollers (3) are uniformly arranged between the left frame (1) and the right frame (2);

two sides of the mounting rack (4) are respectively connected to the left rack (1) and the right rack (2) through fixing seats (25);

the guide mechanism comprises an upper roller (5), a lower roller (6), a driving mechanism and a limiting mechanism;

the upper roller (5) is coaxially provided with a first rotating shaft (7), two ends of the first rotating shaft (7) are rotatably connected to the mounting frame (4) through bearings respectively, the lower roller (6) is coaxially provided with a second rotating shaft (8), two ends of the second rotating shaft (8) are rotatably connected to the mounting frame (4) through bearings respectively, and the first rotating shaft (7) and the second rotating shaft (8) are driven to rotate through a driving mechanism;

stop gear includes left stopper (9) and right stopper (10), left side stopper (9) upper end and lower extreme are respectively through fixed block (24) fixed connection on mounting bracket (4), but right stopper (10) are through the setting of slip adjustment mechanism horizontal slip on mounting bracket (4).

2. The hot rolled steel guide apparatus of claim 1, wherein: and the left frame (1) and the right frame (2) are respectively provided with a mounting groove (11) for mounting a fixing seat (25).

3. The hot rolled steel guide apparatus of claim 1, wherein: actuating mechanism includes drive case (12), double-end driving motor (13), drive case (12) sets up on one side lateral wall of mounting bracket (4), double-end driving motor (13) are including output shaft (14) and lower output shaft (15), it is equipped with first drive gear (16) to go up output shaft (14) outer end, first pivot outer end is equipped with first driven gear (17), first drive gear (16) and first driven gear (17) meshing, output shaft (15) outer end is equipped with second drive gear (18) down, second pivot (8) outer end is equipped with second driven gear (19), second drive gear (18) and second driven gear (19) meshing.

4. A hot rolled steel guide apparatus as claimed in claim 1 or 3, wherein: slide adjusting mechanism is including adjusting motor (20), adjusting screw (21), right side stopper (10) upper end is equipped with slider (22), be equipped with on mounting bracket (4) and supply slider (22) gliding last spout, right side stopper (10) lower extreme is equipped with down slider (23), be equipped with on mounting bracket (4) and supply slider (23) gliding lower spout down, adjusting screw (21) pass through in the rotatable setting spout that sets up of bearing, adjusting screw (21) the outer end and adjusting motor (20) output shaft, be equipped with on slider (22) with screw rod complex screw hole, slider (22) connect on the screw rod through the screw hole soon.