CN215844890U

CN215844890U - Channel-section steel finished product roller guide box

Info

Publication number: CN215844890U
Application number: CN202122323500.7U
Authority: CN
Inventors: 吕军亭; 陈梦泽; 赵世迎; 赵鹏
Original assignee: Laigang Group Taidong Industries Co ltd
Current assignee: Laigang Group Taidong Industries Co ltd
Priority date: 2021-09-24
Filing date: 2021-09-24
Publication date: 2022-02-18
Anticipated expiration: 2031-09-24

Abstract

A channel steel finished product roller guide box relates to the field of mechanical rolling and comprises a guide box, wherein a roller inlet and a roller outlet are formed in the guide box, a rotating shaft is arranged in the guide box, a rotating roller is arranged on the rotating shaft, two ends of the rotating shaft are rotatably connected with the guide box, the roller inlet is horn-shaped, and a chamfer is formed in the roller inlet; the roller inlet in the device adopts a horn mouth style, the semi-surrounding style reduces the probability of steel leakage in the steel rolling process, and meanwhile, the bottom of the roller inlet is provided with a chamfer to prevent the occurrence of steel clamping; the roll outlet is manufactured according to the radian of the roll, so that the steel can be rolled in a rolling mill subsequently; the rotating roller is added at the bottom end inside the guide box, so that the friction between the roller and the inner wall of the guide box is reduced, and the probability of scratching a rolled piece is reduced to the maximum extent.

Description

Channel-section steel finished product roller guide box

Technical Field

The utility model relates to the field of mechanical rolling, in particular to a channel steel finished product roller guide box.

Background

Hot rolling is a rolling performed at a recrystallization temperature or lower, as compared with cold rolling, which is a rolling performed at a recrystallization temperature or higher. Briefly, a slab is heated, then rolled several times, trimmed, and straightened into a sheet, which is called hot rolling. Can obviously reduce energy consumption and cost. The metal plasticity is high during hot rolling, the deformation resistance is low, and the energy consumption of metal deformation is greatly reduced. Hot rolling can improve the processing property of metal and alloy, i.e. crushing the coarse grains in casting state, healing the cracks obviously, reducing or eliminating casting defects, converting the as-cast structure into a deformed structure and improving the processing property of the alloy.

In the rolling process, the rolled piece is easy to have the steel running phenomenon at the position where the rolled piece enters a finished product roller in a continuous rolling mill, the product yield is influenced, and the rolled piece is easy to have the scratch phenomenon when passing through a non-roller guide box, and the steel product surface quality is influenced.

SUMMERY OF THE UTILITY MODEL

The utility model provides a channel steel finished product roller guide box, which can avoid the problems in the prior art that a rolled piece is easy to run at the position where a continuous rolling mill enters a finished product roller and the rolled piece is easy to scratch when passing through a non-roller guide box.

The technical scheme adopted by the utility model for solving the technical problems is as follows:

the utility model provides a channel-section steel finished product roller is led and is defended box, is equipped with into roller mouth and roller outlet on leading and defending the box, the inside of leading and defending the box is provided with the pivot, be provided with the live-rollers in the pivot, the both ends of pivot all with it rotates to be connected to lead and defending the box.

In some embodiments, the roll inlet is trumpet shaped and a chamfer is provided on the roll inlet.

In some embodiments, both ends of the rotating shaft are rotatably connected with the guide box through bearings.

In some embodiments, the bottom end of the interior of the guide box is provided with a rotating through hole, and the rotating roller is arranged in the rotating through hole.

In some embodiments, the inner wall surface of the guide box is smooth.

In some embodiments, the bottom of the guide box is provided with a trapezoidal mounting seat, and the upper surface of the guide box is provided with a hoisting bolt.

In some embodiments, an inclined plate is arranged between the roller inlet and the rotating roller, and the length of the inclined plate is smaller than the distance between the roller inlet and the rotating roller.

In some embodiments, the body of the roll outlet is rectangular in shape.

In some embodiments, a roller is placed in the guide box, and the shape of the roller outlet is matched with the shape of a roller body of the roller.

In some embodiments, both ends of the rotating shaft respectively extend to the outside through the side walls of the guide box.

In some embodiments, the surface of the rotating roll is plated with a corrosion-resistant coating.

The channel steel finished product roller guide box comprises a guide box body, wherein a roller inlet and a roller outlet are formed in the guide box body, a rotating shaft is arranged in the guide box body, a rotating roller is arranged on the rotating shaft, two ends of the rotating shaft are rotatably connected with the guide box body, the roller inlet is horn-shaped, and a chamfer is formed in the roller inlet; the roller inlet in the device adopts a horn mouth style, the semi-surrounding style reduces the probability of steel leakage in the steel rolling process, and meanwhile, the bottom of the roller inlet is provided with a chamfer to prevent the occurrence of steel clamping; the roll outlet is manufactured according to the radian of the roll, so that the steel can be rolled in a rolling mill subsequently; the rotating roller is added at the bottom end inside the guide box, so that the friction between the roller and the inner wall of the guide box is reduced, and the probability of scratching a rolled piece is reduced to the maximum extent.

Drawings

FIG. 1 is a perspective view of the present invention;

FIG. 2 is a right side view of the present invention;

FIG. 3 is a front view of the present invention;

FIG. 4 is a rear view of the present invention;

FIG. 5 is a bottom view of the present invention;

reference numerals:

1. a guide box; 11. a roll outlet; 12. a rotating roller; 13. a roll inlet; 14. a rotating shaft; 15. a trapezoidal mounting base; 16. hoisting bolts; 17. the through hole is rotated.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the utility model, its application, or uses. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The relative arrangement of the components and steps, the numerical expressions and numerical values set forth in these embodiments do not limit the scope of the present invention unless specifically stated otherwise. Meanwhile, it should be understood that the sizes of the respective portions shown in the drawings are not drawn in an actual proportional relationship for the convenience of description. Techniques, methods, and apparatus known to those of ordinary skill in the relevant art may not be discussed in detail but are intended to be part of the specification where appropriate. In all examples shown and discussed herein, any particular value should be construed as merely illustrative, and not limiting. Thus, other examples of the exemplary embodiments may have different values. It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, further discussion thereof is not required in subsequent figures.

Spatially relative terms, such as "above … …," "above … …," "above … …," "above," and the like, may be used herein for ease of description to describe one device or feature's spatial relationship to another device or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if a device in the figures is turned over, devices described as "above" or "on" other devices or configurations would then be oriented "below" or "under" the other devices or configurations. Thus, the exemplary term "above … …" can include both an orientation of "above … …" and "below … …". The device may be otherwise variously oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.

As shown in fig. 1 to 5, a channel steel finished product roller guide box comprises a guide box 1, wherein the guide box is provided with a roller inlet 13 and a roller outlet 11, a rotating shaft 14 is arranged inside the guide box, a rotating roller 12 is arranged on the rotating shaft, and two ends of the rotating shaft are rotatably connected with the guide box; the rotating roller is added at the bottom end inside the guide box, so that the friction between the roller and the inner wall of the guide box is reduced, and the probability of scratching a rolled piece is reduced to the maximum extent.

As shown in fig. 4, the roll inlet is horn-shaped, and a chamfer is arranged on the roll inlet; the roll inlet in the device adopts a horn mouth style, the semi-surrounding style reduces the probability of steel running in the process of rolling steel, and meanwhile, the bottom of the roll inlet is provided with a chamfer to prevent the steel clamping.

According to the further refinement of the scheme of the embodiment of the utility model, both ends of the rotating shaft are rotatably connected with the guide box through bearings.

In the specific implementation of the embodiment of the present invention, as shown in fig. 5, a rotation through hole 17 is formed at the bottom end inside the guide box, and the rotation roller is arranged in the rotation through hole.

According to the further refinement of the scheme of the embodiment of the utility model, the surface of the inner wall of the guide box is smooth.

In the specific implementation of the embodiment of the present invention, as shown in fig. 1, a trapezoidal mounting seat 15 is disposed at the bottom of the guide box, and a hoisting bolt 16 is disposed on the upper surface of the guide box.

According to the further refinement of the scheme of the embodiment of the utility model, an inclined plate is arranged between the roller inlet and the rotating roller, and the length of the inclined plate is smaller than the distance between the roller inlet and the rotating roller.

In the specific implementation of the embodiment of the utility model, as shown in fig. 3, the main body of the roll outlet is rectangular; the roll outlet is manufactured according to the radian of the roll, and steel materials can enter a rolling mill to be rolled subsequently.

According to the further refinement of the scheme of the embodiment of the utility model, the roller is arranged in the guide box, and the shape of the roller outlet is matched with the roller body of the roller.

In a further refinement of the embodiment of the present invention, as shown in fig. 1, two ends of the rotating shaft respectively penetrate through the side wall of the guide box and extend to the outside.

According to the further refinement of the scheme of the embodiment of the utility model, the surface of the rotating roller is plated with a corrosion-resistant coating; the service life of the device is prolonged.

Finally, it should be noted that: the above examples are only intended to illustrate the technical solution of the present invention and not to limit it; although the present invention has been described in detail with reference to preferred embodiments, those skilled in the art will understand that: modifications to the specific embodiments of the utility model or equivalent substitutions for parts of the technical features may be made; without departing from the spirit of the present invention, it is intended to cover all aspects of the utility model as defined by the appended claims.

Claims

1. The utility model provides a channel-section steel finished product roller guide box, a serial communication port, including leading the guarding box, it advances roller mouth and goes out the roller mouth to be equipped with on leading the guarding box, the inside of leading the guarding box is provided with the pivot, be provided with the live-rollers in the pivot, the both ends of pivot all with it rotates to lead the guarding box and connects, advance the roller mouth and be the loudspeaker form, be provided with the chamfer on advancing the roller mouth.

2. The channel steel finished roll guide box as claimed in claim 1, wherein both ends of the rotating shaft are rotatably connected with the guide box through bearings.

3. The guide box for the grooved steel finished roll according to claim 1, wherein a rotation through hole is formed at the bottom end of the interior of the guide box, and the rotation roll is arranged in the rotation through hole.

4. The channel steel product roller guide box of claim 3, wherein the inner wall surface of the guide box is smooth.

5. The guide box for the channel steel finished rollers as claimed in claim 4, wherein the bottom of the guide box is provided with a trapezoidal mounting seat, and the upper surface of the guide box is provided with hoisting bolts.

6. The channel steel product roller guide box according to claim 1, wherein an inclined plate is arranged between the roller inlet and the rotating roller, and the length of the inclined plate is smaller than the distance between the roller inlet and the rotating roller.

7. The channel steel product roller guide box of claim 1, wherein the roller outlet is rectangular in body shape.

8. The guide box for the grooved steel finished roll according to claim 2, wherein both ends of the rotation shaft extend to the outside through the side walls of the guide box, respectively.