CN216027128U

CN216027128U - Steel rolling equipment

Info

Publication number: CN216027128U
Application number: CN202122624044.XU
Authority: CN
Inventors: 杜龑; 孙智伟; 朱康宁
Original assignee: Jiangsu Yonggang Group Co Ltd
Current assignee: Jiangsu Yonggang Group Co Ltd
Priority date: 2021-10-29
Filing date: 2021-10-29
Publication date: 2022-03-15
Anticipated expiration: 2031-10-29

Abstract

The utility model provides steel rolling equipment which comprises a rolling box, a conveying roller, a combined structure, a cooling structure and a collecting tank, wherein the rolling box is arranged on the conveying roller; the conveying rollers and the rolling box are both arranged on the bottom plate, the conveying rollers are positioned on two sides of the rolling box, a hollow channel transversely penetrates through the interior of the rolling box, the combined structure comprises a first combined plate and a second combined plate, the first combined plate is arranged at the hollow channel on one side of the rolling box, and the second combined plate is arranged at the hollow channel on the other side of the rolling box; a water tank is arranged on one side of the top end of the rolling box, a support is arranged above a conveying roller on one side of the rolling box, one end of the cooling structure is connected with the water tank, and the other end of the cooling structure is arranged above the inside of the support; a collecting tank is arranged below the bottom plate below the support, and a collecting structure is arranged in the collecting tank. The large bar rolled piece of the utility model has warped head, reduces the burden of workers and realizes the recycling of water resources.

Description

Steel rolling equipment

Technical Field

The utility model belongs to the technical field of steel rolling, and particularly relates to steel rolling equipment.

Background

The common oval-round hole type system is generally used in the production of large bar hot rolled round steel, the design of oval and round hole types belongs to the conventional design, but 1 frame of hole type has the problem that a new groove is difficult to bite steel, the problem that the new groove is difficult to bite steel is solved after 1 frame of flat rolling hole type is changed into abnormal oval hole type, namely box-like hole type, but the situation that the rolled piece is warped after 2 frames of vertical rolling mills are produced, and the warped head of the rolled piece can not fall down all the time and can not smoothly enter the next rolling mill to produce stacked steel to influence normal rolling, and the solution in the prior art is as follows: firstly, the guide and guard are adjusted, even if the center line of the inlet guide and guard is higher than the center line of the rolling center line or the center of the slotted hole by 5-20 mm, the head of a rolled piece is forcibly removed by the guide and guard during rolling, but the head warping can be only reduced by the mode, and the guide and guard are easy to damage; secondly, the guard plates are added, namely the cover plate and the guard plates are added behind the frame where the head of the rolled piece is warped and in front of the next frame to guide the rolled piece into the rolling mill, the risk that the bent head collides the cover plate and the guard plates and cannot smoothly enter the next rolling mill to generate steel stacking still exists in the mode, and meanwhile, the maintenance and repair costs of the cover plate and the guard plates are increased; the two modes can not fundamentally solve the problem of head warping, and the rolling still has risks and also has a plurality of defects: the traditional steel rolling equipment for rolling rolled pieces with large bars has the defects that the rolled pieces cannot be prevented from warping, so that the normal functions of the device are influenced; the traditional steel rolling equipment for rolling rolled pieces with warped heads by using large bars cannot be quickly cooled after rolling is finished, and needs to perform additional steps; the traditional steel rolling equipment for rolling rolled pieces with large bars without the head warping function does not have the sewage collecting function, so that a great deal of waste of water resources is caused.

SUMMERY OF THE UTILITY MODEL

In view of the above technical problems, an object of the present invention is to provide a steel rolling apparatus, so as to solve the problems that the prior art cannot prevent the rolled piece of large bar from warping, cannot rapidly cool down, and does not have a sewage collecting function.

In order to achieve the purpose, the utility model provides the following technical scheme:

a steel rolling device comprises a rolling box, a conveying roller, a combined structure, a cooling structure and a collecting tank; the combined structure comprises a first combined plate and a second combined plate, wherein the first combined plate is arranged at the hollow channel at one side of the rolling box, and the second combined plate is arranged at the hollow channel at the other side of the rolling box; a water tank is mounted on one side of the top end of the rolling box, a support is mounted above a conveying roller on one side of the rolling box, one end of the cooling structure is connected with the water tank, and the other end of the cooling structure is arranged above the inside of the support; a collecting tank is arranged below the bottom plate below the support, and a collecting structure is arranged in the collecting tank.

In the above scheme, first combined plate includes first upper plate and second upper plate, and first upper plate and second upper plate set up respectively in rolling case one side cavity way top and below, and first upper plate and second upper plate combination shape are universal pass.

In the above scheme, the second combined plate comprises a third upper plate and a fourth lower plate, the third upper plate and the fourth lower plate are respectively arranged above and below the hollow channel on the other side of the rolling box, and the combined shape is an abnormal oval hole shape.

In the above scheme, the collecting structure comprises a collecting box, a coarse filter screen and a fine filter screen; the coarse filter screen is arranged between the inner walls of the two sides of the collecting tank, the fine filter screen is transversely arranged inside the collecting tank and below the coarse filter screen, and the collecting tank is arranged at the bottom end of the collecting tank and below the fine filter screen.

In the above scheme, the cooling structure comprises a water pump, a water pipe and a spray pipe; the spray pipe is arranged at the top end inside the support, the water pump is arranged in the water tank, and the water pump is communicated with the spray pipe through a water pipe.

In the above scheme, the bottom of the bottom plate is provided with a plurality of support legs.

Compared with the prior art, the utility model has the beneficial effects that: according to the rolling box, the first combination plate and the second combination plate are arranged, the large bar is conveyed into the rolling box through the conveying rollers and firstly passes through the deformed oval hole pattern of the second combination plate until one end of the large bar is conveyed out through the universal hole pattern of the first combination plate, rolling is completed, the head of the large bar can be effectively prevented from warping under the matching of the hole patterns of the first combination plate and the second combination plate, and the function of preventing the head of the large bar from warping is realized through the structure; the structure realizes the rapid cooling treatment of the large bar; through being provided with collecting vat, coarse filtration net and thin filter screen, sewage directly collects in the middle of the collecting vat, and sewage passes coarse filtration net and thin filter screen in proper order, filters layer upon layer, can carry out quick purification treatment with sewage, retrieves again in the middle of the collecting tank, and the next use of being convenient for has realized the cyclic utilization function of water resource to this structure. The utility model solves the problems that the prior art can not prevent the rolled piece of the large bar from warping, can not be rapidly cooled and does not have the sewage collection function.

Drawings

The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

FIG. 1 is a schematic cross-sectional front view illustrating an embodiment of the present invention;

FIG. 2 is a schematic front view of an embodiment of the present invention;

FIG. 3 is a side view of a second combination board according to an embodiment of the utility model;

fig. 4 is a side view structural diagram of a first combination board according to an embodiment of the utility model.

In the figure: 1. a collection box; 2. a coarse filter screen; 3. a fine filter screen; 4. collecting tank; 5. a hollow channel; 6. a support leg; 7. a conveying roller; 8. a combined structure; 801. a first composite board; 802. a second composite board; 9. a cooling structure; 901. a water pump; 902. a water pipe; 903. a shower pipe; 10. a base plate; 11. a rolling box; 12. a water tank; 13. and (4) a bracket.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are illustrative and intended to be illustrative of the utility model and are not to be construed as limiting the utility model.

In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "axial," "radial," "vertical," "horizontal," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the present invention and for simplicity in description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting. 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. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally connected; 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 meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

As shown in fig. 1-4, in a preferred embodiment of the rolling mill of the present invention, the rolling mill comprises a rolling box 11, a conveying roller 7, a combined structure 8, a cooling structure 9 and a collecting tank 4; the integrated configuration 8 be used for preventing the head-up the cooling structure 9 alleviates workman's burden, collect the cyclic utilization of structure realization water resource.

The conveying rollers 7 and the rolling box 11 are both arranged on the bottom plate 10, the conveying rollers 7 are positioned on two sides of the rolling box 11, and the conveying rollers 7 are uniformly arranged between the inner walls of the front end and the rear end of the bottom plate 10; the inside of rolling case 11 transversely runs through there is hollow way 5, integrated configuration 8 includes first compoboard 801 and second compoboard 802, and first compoboard 801 sets up in the hollow way 5 department of rolling case 11 one side, and second compoboard 802 sets up in the hollow way 5 department of rolling case 11 opposite side.

A water tank 12 is mounted on one side of the top end of the rolling box 11, a support 13 is mounted above the conveying roller 7 on one side of the rolling box 11, one end of the cooling structure 9 is connected with the water tank 12, and the other end of the cooling structure is arranged above the inside of the support 13; a collecting groove 4 is arranged below the bottom plate 10 below the support 13, and a collecting structure is arranged inside the collecting groove 4.

According to the present embodiment, preferably, the first combination plate 801 includes a first upper plate and a second upper plate, the first upper plate and the second upper plate are respectively disposed above and below the hollow channel 5 on one side of the rolling box 11, and the first upper plate and the second upper plate are combined to form a universal hole pattern.

According to the present embodiment, preferably, the second combined plate 802 comprises a third upper plate and a fourth lower plate, which are respectively disposed above and below the hollow channel 5 on the other side of the rolling box 11, and the combined shape is a modified oval hole type.

According to the present embodiment, preferably, the collecting structure comprises a collecting box 1, a coarse filter screen 2 and a fine filter screen 3; coarse filter screen 2 sets up between collecting vat 4 both sides inner wall, and thin filter screen 3 transversely installs inside collecting vat 4, and is located coarse filter screen 2 below, collecting box 1 is located the bottom of collecting vat 4, and is located thin filter screen 3's below.

According to this embodiment, preferably, the cooling structure 9 includes a water pump 901, a water pipe 902 and a spray pipe 903; the spray pipe 903 is arranged at the top end inside the support 13, the water pump 901 is arranged in the water tank 12, and the water pump 901 is communicated with the spray pipe 903 through a water pipe 902.

According to this embodiment, preferably, the bottom of the bottom plate 10 is provided with a plurality of feet 6,

in the embodiment, the large bar is conveyed by the conveying roller 7, enters the rolling box 11 for direct rolling, and is conveyed out to be cooled through the support 13, so that the work can be completed.

In this embodiment, sewage directly collects in collecting vat 4 is in the middle of, and sewage passes coarse filtration net 2 and fine filtration net 3 in proper order, and the layer upon layer filters, can carry out rapid purification treatment with sewage, retrieves in the middle of collecting tank 1 again, is convenient for use next time.

In this embodiment, the apparatus is operated, and the large bar is transported to the inside of the rolling box 11 by the transporting rollers 7, first passes through the deformed oval hole pattern of the second combination plate 802, enters the hollow lane 5, and is rolled until one end of the large bar is transported out through the oval hole pattern of the first combination plate 801, and the rolling is completed.

In the embodiment, the big stick can be effectively prevented from warping under the hole type matching of the first combination plate 801 and the second combination plate 802;

in this embodiment, sufficient clean water is added into the water tank 12, the water pump 901 is turned on to operate, and the clean water in the water tank 12 can be transmitted to the spray pipe 903 through the water pipe 902.

The working principle and the using process of the utility model are as follows: after the device is installed, firstly, a worker opens the device to work, a large bar is conveyed into a rolling box 11 through a conveying roller 7, firstly passes through the deformed oval hole pattern of the second combined plate 802, enters the hollow channel 5 to be rolled until one end of the large bar passes through the universal hole pattern of the first combined plate 801 to be conveyed out, and rolling is finished, so that the large bar can be effectively prevented from warping under the matching of the hole patterns of the first combined plate 801 and the second combined plate 802;

after rolling, the large bar is conveyed into the support 13, a worker firstly adds sufficient clean water into the water tank 12 in advance, starts the water pump 901 to work, can transmit the clean water in the water tank 12 to the spray pipe 903 through the water pipe 902, and directly sprays the clean water on the surface of the large bar for rapid cooling treatment;

finally, after the spraying and cooling, sewage is directly collected in the collecting tank 4, the sewage sequentially passes through the coarse filter screen 2 and the fine filter screen 3, the layers of the sewage are filtered, the sewage can be rapidly purified and then recovered into the collecting tank 1, and the recycling of water resources is realized.

The above-listed detailed description is only a specific description of a possible embodiment of the present invention, and they are not intended to limit the scope of the present invention, and equivalent embodiments or modifications made without departing from the technical spirit of the present invention should be included in the scope of the present invention.

Claims

1. A steel rolling device is characterized by comprising a rolling box (11), a conveying roller (7), a combined structure (8), a cooling structure (9) and a collecting tank (4);

the conveying rollers (7) and the rolling box (11) are both mounted on the bottom plate (10), the conveying rollers (7) are located on two sides of the rolling box (11), a hollow channel (5) transversely penetrates through the interior of the rolling box (11), the combined structure (8) comprises a first combined plate (801) and a second combined plate (802), the first combined plate (801) is arranged at the hollow channel (5) on one side of the rolling box (11), and the second combined plate (802) is arranged at the hollow channel (5) on the other side of the rolling box (11);

a water tank (12) is mounted on one side of the top end of the rolling box (11), a support (13) is mounted above the conveying roller (7) on one side of the rolling box (11), one end of the cooling structure (9) is connected with the water tank (12), and the other end of the cooling structure is arranged above the inside of the support (13); a collecting groove (4) is arranged below the bottom plate (10) below the support (13), and a collecting structure is arranged in the collecting groove (4).

2. The rolling mill installation according to claim 1, characterized in that the first assembled plate (801) comprises a first upper plate and a second upper plate, which are respectively arranged above and below the hollow channel (5) on one side of the rolling box (11), the first upper plate and the second upper plate being in the shape of a universal hole pattern.

3. The rolling plant according to claim 1, characterized in that said second modular plate (802) comprises a third upper plate and a fourth lower plate, respectively arranged above and below the hollow channel (5) on the other side of the rolling box (11), the combined shape being a modified oval hole pattern.

4. Rolling plant according to claim 1, characterized in that said collection structure comprises a collection box (1), a coarse filter screen (2) and a fine filter screen (3); the collecting tank is characterized in that the coarse filter screen (2) is arranged between the inner walls of the two sides of the collecting tank (4), the fine filter screen (3) is transversely installed inside the collecting tank (4) and located below the coarse filter screen (2), and the collecting tank (1) is located at the bottom end of the collecting tank (4) and located below the fine filter screen (3).

5. Steel rolling plant according to claim 1, characterized in that said cooling structure (9) comprises a water pump (901), a water pipe (902) and a shower (903); the spray pipe (903) is arranged at the top end inside the support (13), the water pump (901) is arranged in the water tank (12), and the water pump (901) is communicated with the spray pipe (903) through the water pipe (902).

6. A rolling mill plant according to claim 1, characterized in that the bottom of the base plate (10) is provided with a plurality of feet (6).