Profile steel inlet guide and guard device

By designing a guide device for the steel section inlet, adjusting the height of the pressure roller, and setting a guide plate, the problem of instability in the entry of the rolled piece was solved, and the stability of the rolled piece and the service life of the pressure roller were improved.

CN223518290UActive Publication Date: 2025-11-07TAI AN JUNHE TRADE CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202423009059.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-06
Publication Date
2025-11-07
Estimated Expiration
2034-12-06

AI Technical Summary

Technical Problem

The existing steel section guide device has a simple structure, which results in low stability of the rolled piece when it enters the rolling mill, making it easy to be scratched and affecting product quality.

Method used

A steel section inlet guide device was designed, including a bracket, conveyor belt, support base, support frame, adjusting rod and pressure roller. By adjusting the height of the pressure roller and setting the guide plate, the rolled piece is ensured to enter smoothly and the risk of scratches is reduced.

Benefits of technology

It improves the stability of the workpiece entering the rolling mill, reduces the possibility of scratches, and extends the service life of the pressure roller.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223518290U_ABST
    Figure CN223518290U_ABST
Patent Text Reader

Abstract

The utility model discloses a profile steel inlet guide and guard device, and belongs to the technical field of rolling mill guide and guard devices. The profile steel inlet guide and guard device comprises a support; the conveying belt is rotationally connected to the bracket; the supporting seat is fixedly connected to the bracket; the supporting frame is fixedly connected to the supporting seat; the adjusting rod is connected to the supporting frame; the pressing wheel is connected to the adjustor; the supporting frame is connected with an adjusting nut, the adjusting rod is a screw rod, and the adjusting nut is in threaded connection with the adjusting rod; by adjusting the height of the pressing wheel, the flatness and stability of entering of a rolled piece can be adjusted, and then the possibility that the rolled piece is scratched is reduced; the guide plate is arranged in front of the pinch roller, so that rolled pieces can be guided to enter smoothly, impact on the pinch roller is reduced, and the service life of the pinch roller in the working process is further guaranteed.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the technical field of rolling mill guide devices, and in particular to a steel section inlet guide device. Background Technology

[0002] When structural steel such as I-beams, π-sections, and channel steel is rolled by a rolling mill, due to its complex cross-section, the billet to be processed generally needs to undergo several stages of rolling as it passes through the rolls. Specifically, the rolling cavities formed by the upper and lower directions are set to be roughly the same as the profile of the final section to be rolled. Several similar cavities are set along the length of the rolls until the cavities set later are set to be the same as the profile of the final section to be rolled. The advantage of this step-by-step forming and repeated rolling is that it can minimize the wear on the rolls when rolling structural steel with complex end faces, and at the same time improve the mechanical properties of the structural steel itself.

[0003] In the prior art, guides are usually installed at the inlet of the rolling mill. The guides play a role in supporting and guiding the material in the rolling mill. However, the structure of the guide device in the prior art is relatively simple and can only play the role of guiding the rolled steel. The stability of the rolled piece may not be high during the entry process, and the rolled piece is easily scratched during the guiding process, which affects the product quality. Utility Model Content

[0004] The purpose of this utility model is to solve the problems mentioned in the background art and to propose a steel inlet guide device.

[0005] To achieve the above objectives, the present invention adopts the following technical solution:

[0006] The steel inlet guide device includes:

[0007] support;

[0008] The conveyor belt is rotating and connected to the support frame;

[0009] The support base is fixedly connected to the bracket;

[0010] The support frame is fixedly connected to the support base;

[0011] The adjusting rod is connected to the support frame;

[0012] The pressure roller is connected to the adjusting rod.

[0013] Preferably, an adjusting nut is connected to the support frame, the adjusting rod is a screw, and the adjusting nut is threadedly connected to the adjusting rod.

[0014] Preferably, the adjusting rod is connected to a bolt, and the pressure roller is connected to the adjusting rod by the bolt.

[0015] Further, the support seat is fixedly connected with a guide plate located in front of the compression wheel.

[0016] Compared with the prior art, the profile steel import guide device has the following beneficial effects:

[0017] The parts not involved in the device are the same as or can be realized by the prior art. The profile steel import guide device adjusts the height of the compression wheel, thereby adjusting the flatness and stability of the rolled piece entering, thereby reducing the possibility of scratching the rolled piece. The guide plate is arranged in front of the compression wheel, thereby guiding the rolled piece to enter smoothly, thereby reducing the impact on the compression wheel, and further ensuring the service life of the compression wheel during operation. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 The profile steel import guide device is a structural schematic view of the profile steel import guide device.

[0019] Figure 2 The profile steel import guide device is a top view structural schematic view of the profile steel import guide device.

[0020] In the figure: 1, support; 101, conveying belt; 2, compression wheel; 3, guide plate; 4, support seat; 5, support frame; 6, bolt; 7, adjusting rod; 8, adjusting nut. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the present application will be described clearly and completely below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all the embodiments.

[0022] Embodiment 1:

[0023] Reference Figures 1-2 The profile steel import guide device comprises:

[0024] Support 1;

[0025] Conveying belt 101 is rotatably connected to support 1;

[0026] Support seat 4 is fixedly connected to support 1;

[0027] Support frame 5 is fixedly connected to support seat 4;

[0028] Adjusting rod 7 is connected to support frame 5;

[0029] Compression wheel 2 is connected to adjusting rod 7.

[0030] Adjusting nut 8 is connected to support frame 5, adjusting rod 7 is a screw rod, and adjusting nut 8 is threadedly connected to adjusting rod 7.

[0031] The adjusting rod 7 is connected with the bolt 6, and the pressing wheel 2 is connected with the adjusting rod 7 through the bolt 6.

[0032] Referring to Figure 1 Before use, the staff turns the adjusting nut 8 by using a tool, the adjusting nut 8 is rotated to drive the adjusting rod 7 connected with the adjusting nut 8 to move, the adjusting rod 7 is moved to drive the pressing wheel 2 connected with the adjusting rod 7 to move, and the height of the pressing wheel 2 is adjusted.

[0033] By adjusting the height of the pressing wheel 2, the flatness and stability of the rolled piece entering can be adjusted, and the possibility of scratching the rolled piece is reduced.

[0034] The support base 4 is fixedly connected with the guide plate 3, and the guide plate 3 is located in front of the pressing wheel 2.

[0035] Referring to Figure 1 By arranging the guide plate 3 in front of the pressing wheel 2, the rolled piece can be guided to enter smoothly, the impact on the pressing wheel 2 is reduced, and the service life of the pressing wheel 2 during the working process is further ensured.

[0036] The above is only a preferred specific embodiment of the present application, but the protection scope of the present application is not limited to this, any skilled person in the art can make equivalent replacement or change according to the technical scheme and the inventive concept of the present application within the technical range disclosed by the present application, which should be covered in the protection scope of the present application.

Claims

1. A guide device for the entry of a profiled steel strip, characterized in that, Include: Support (1); Conveyer belt (101), is rotatably connected on support (1); Support seat (4), is fixedly connected on support (1); Support frame (5), is fixedly connected on support seat (4); Adjusting rod (7), is connected on support frame (5); Press wheel (2), is connected on adjusting rod (7).

2. A steel import guide as claimed in claim 1, wherein The support frame (5) is connected with adjusting nut (8), the adjusting rod (7) is screw rod, and the adjusting nut (8) is in threaded connection with the adjusting rod (7).

3. The steel import guide as defined in claim 1, wherein The adjusting rod (7) is connected with bolt (6), and the press wheel (2) is connected on the adjusting rod (7) through bolt (6).

4. The steel import guide as defined in claim 2, wherein The support seat (4) is fixedly connected with guide plate (3), and the guide plate (3) is located at the front of the press wheel (2).