CN216143534U

CN216143534U - Walking beam

Info

Publication number: CN216143534U
Application number: CN202121785787.9U
Authority: CN
Inventors: 李广; 刘艳东; 赵克欣; 栾英伟; 王伟; 曹渊章
Original assignee: Chengde Chengde Vanadium Titanium Cold Rolled Sheet Co ltd; HBIS Co Ltd Chengde Branch
Current assignee: Chengde Chengde Vanadium Titanium Cold Rolled Sheet Co ltd; HBIS Co Ltd Chengde Branch
Priority date: 2021-08-02
Filing date: 2021-08-02
Publication date: 2022-03-29
Anticipated expiration: 2031-08-02

Abstract

The utility model provides a walking beam which comprises a walking beam body, a rail wheel rotatably arranged on the walking beam body, a brush and an oil supply assembly. The brush is fixedly arranged on the walking beam body and used for scraping and brushing the periphery of the track wheel when the track wheel rotates; and the oil supply assembly is fixed on the walking beam body and used for providing lubricating oil for the brush. The walking beam provided by the utility model solves the problem of oil shortage and abrasion caused by untimely oil filling between the track wheel and the track of the walking beam.

Description

Walking beam

Technical Field

The utility model belongs to the technical field of strip steel production, and particularly relates to a walking beam.

Background

In a cold-rolling and pickling line, the walking beams of the inlet section and the outlet section take on the important task of carrying the steel strip for transportation. The strip steel is conveyed to an uncoiler through a walking beam at an inlet section, uncoiled and then enters a cold rolling line, and after a series of process links, the strip steel is coiled into a steel coil by a coiler at an outlet section, and the steel coil is transported to leave a production line through the walking beam.

The stable operation of the walking beam plays an important role in a cold rolling and pickling production line, and belongs to a central link of production control. However, in the existing pickling production process, the phenomenon of oil shortage abrasion caused by untimely oiling between the track wheel and the track of the walking beam is found, once the track wheel and the track of the walking beam are seriously abraded, the production rhythm is seriously influenced, the maintenance is difficult, the workload is large, and unnecessary waste is caused.

SUMMERY OF THE UTILITY MODEL

The embodiment of the utility model provides an autonomous lubricating device for a walking beam, and aims to solve the problem of oil shortage and abrasion caused by untimely oil filling between a track wheel and a track of the walking beam.

In order to solve the problems, the utility model adopts the technical scheme that: the utility model provides a walking beam, including walking beam body and rotate set up in rail wheel on the walking beam body, walking beam includes:

the brush is fixedly arranged on the walking beam body and used for scraping and brushing the periphery of the track wheel when the track wheel rotates; and

and the oil supply assembly is fixed on the walking beam body and used for providing lubricating oil for the brush.

In some embodiments, the oil supply assembly includes an oil tank fixed on the walking beam body and a siphon oil conduit, one end of the siphon oil conduit is communicated with the oil tank, the other end of the siphon oil conduit is connected with the brush, and an opening of the other end of the siphon oil conduit faces the bristles of the brush, so as to guide the lubricating oil in the oil tank to the bristles of the brush.

In some embodiments, the siphon pilot tube is a polyurethane hose member.

In some embodiments, the siphon oil pipe is filled with a cotton rope.

In some embodiments, the walking beam further comprises a bendable bracket connected to the walking beam body.

In some embodiments, the walking beam further comprises a bendable guide frame, the brush is fixed to the bendable guide frame, and the bendable guide frame is connected with the bendable bracket.

In some embodiments, the bendable bracket and the bendable guide frame are made of flat steel.

Compared with the prior art, the walking beam provided by the embodiment of the utility model has the advantages that the brush and the oil supply assembly are arranged, the brush is fixedly arranged on the walking beam body and can scrape the rail wheel, the oil supply assembly provides lubricating oil for the brush through a siphon effect, the brush coats the lubricating oil on the rail wheel when the rail wheel rotates, the self-lubrication of the rail wheel is realized, and the problem of oil shortage abrasion caused by untimely oil filling is solved.

Drawings

Fig. 1 is a schematic view of an autonomous walking beam lubricating apparatus according to an embodiment of the present invention.

In the figure: 100. a brush; 200. an oil supply assembly; 210. an oil tank; 220. a siphon oil conduit; 300. a bendable bracket; 400. the guide frame can be bent; 500. a semi-arc hoop; 600. a screw; 700. a walking beam body; 800. a rail wheel.

Detailed Description

In order to make the technical problems, technical solutions and advantageous effects to be solved by the present invention more clearly apparent, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.

It should be noted that the terms "length," "width," "height," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "head," "tail," and the like, indicate orientations or positional relationships that are based on the orientations or positional relationships illustrated in the drawings, are used for convenience in describing the utility model and for simplicity in description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed in a particular orientation, and be operated, and therefore should not be construed as limiting the utility model.

It is also noted that, unless expressly stated or limited otherwise, the terms "mounted," "connected," "secured," "disposed," and the like are intended to be inclusive and mean, for example, that they may be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. Further, "plurality" or "a plurality" means two or more unless specifically limited otherwise.

Referring to fig. 1, an embodiment of a walking beam according to the present invention will now be described. The walking beam is used for transporting the strip steel on a cold rolling and pickling production line of the strip steel so as to avoid the abrasion of the rail wheel due to oil shortage. The walking beam provided by the embodiment of the present invention includes a walking beam body 700 and a rail wheel 800 rotatably disposed on the walking beam body 700. The walking beam provided by the embodiment of the utility model further comprises a brush 100 and an oil supply assembly 200.

The brush 100 is fixed to the walking beam body 700, and is used for scraping the outer circumference of the rail wheel 800 when the rail wheel 800 rotates.

The oil supply unit 200 is fixed to the walking beam body 700 for supplying the brush 100 with the lubricating oil.

Before the walking beam is started to operate, the angle of the brush 100 is adjusted, so that the brush 100 can scrape the periphery of the track wheel 800, the oil supply assembly 200 supplies lubricating oil to the brush 100, and after the walking beam starts to operate, the track wheel 800 rotates to drive the lubricating oil on the brush 100 to be smeared on the roller surface of the track wheel 800 to form a lubricating oil film.

In some embodiments, referring to fig. 1, the oil supply assembly 200 includes an oil tank 210 fixed to the walking beam body 700, and a siphon oil pipe 220, the oil tank 210 is an oil storage device, and the capacity of the oil tank 210 is determined according to daily use conditions of the rail wheel 800. Alternatively, the oil tank 210 may be fixed to the walking beam body 700 by screws 600. One end of the siphon oil conduit 220 is communicated with the oil tank 210 and is placed at the bottom of the oil tank 210, and of course, one end of the siphon oil conduit 220 may be fixed on the oil tank 210 by a binding wire. The other end of the siphon oil conduit 220 is connected to the brush 100, the siphon oil conduit 220 is fixedly connected to the brush 100 by a self-locking band or a binding wire, and the other end of the siphon oil conduit 220 opens toward the bristles of the brush 100, so as to guide the lubricating oil in the oil tank 210 to the bristles of the brush 100. Because the oil tank 210 is higher than the brush 100, the siphon oil conduit 220 is filled with lubricating oil, the oil tank 210 and the siphon oil conduit 220 form a siphon effect, and the lubricating oil in the oil tank 210 can continuously flow to the bristles of the brush 100. It should be noted that there is generally no need to provide a valve on the siphon pilot 220 to control the opening and closing of the siphon pilot 220. Because the walking beam provided by the embodiment of the utility model is almost not stopped, if the oil supply is required to be interrupted, the lower end of the siphon oil guide pipe 220 can be manually bent.

In some embodiments, referring to fig. 1, the siphon oil conduit 220 is a polyurethane hose member, and the polyurethane hose has good flexibility, which ensures a longer service life of the siphon oil conduit 220.

In some embodiments, referring to fig. 1, a cotton rope (a cotton structure with oil absorption) is filled in the siphon oil guiding pipe 220, the thickness of the siphon oil guiding pipe 220 can be determined according to the required lubrication amount, and the lubricant can be more slowly guided to the brush 100 by the adsorption effect of the cotton rope inside the siphon oil guiding pipe 220.

In some embodiments, referring to fig. 1, the walking beam provided by the embodiments of the present invention further includes a bendable bracket 300, the bendable bracket 300 is connected to the walking beam body 700, the bendable bracket 300 has certain rigidity and flexibility, and the angle of the bendable bracket 300 relative to the walking beam body 700 can be changed by bending. Optionally, the bendable bracket 300 is connected to the walking beam body 700 by screws 600.

In some embodiments, referring to fig. 1, the walking beam of the present invention further includes a bendable guiding frame 400, the brush 100 is fixed on the bendable guiding frame 400, and the bendable guiding frame 400 is connected to the bendable bracket 300. Alternatively, the bendable guide frame 400 and the bendable bracket 300 are connected in a perpendicular arrangement by a screw 600.

In some embodiments, referring to fig. 1, the bendable bracket 300 and the bendable guiding frame 400 are made of flat steel.

In some embodiments, referring to fig. 1, a semi-circular clip 500 is fixed on the bendable guide frame 400, and the brush handle of the brush 100 is fixed in the semi-circular clip 500.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.

Claims

1. Walking beam, including walking beam body and rotation set up in rail wheel on the walking beam body, its characterized in that, walking beam includes:

2. The walking beam of claim 1, wherein the oil supply assembly comprises an oil tank fixed to the walking beam body and a siphon oil conduit, one end of the siphon oil conduit is connected to the oil tank, the other end of the siphon oil conduit is connected to the brush, and the other end of the siphon oil conduit opens toward the bristles of the brush to guide the lubricant in the oil tank to the bristles of the brush.

3. The walking beam of claim 2, wherein said siphon pilot tube is a polyurethane hose member.

4. The walking beam of claim 2 or 3, wherein the siphon oil guide tube is filled with a cotton rope.

5. The walking beam of any one of claims 1-3, wherein said walking beam further comprises a bendable bracket, said bendable bracket being connected to said walking beam body, said brush being mounted and fixed to said bendable bracket.

6. The walking beam of claim 5, further comprising a bendable guide frame, wherein said brush is fixed to said bendable guide frame, said bendable guide frame being connected to said bendable bracket.

7. The walking beam of claim 6, wherein said bendable bracket and said bendable guiding frame are made of flat steel.

8. The walking beam of claim 6, wherein said bendable guiding frame is fixedly provided with a semi-circular arc clamp, and a handle of said brush is fixedly provided in said semi-circular arc clamp.