Rotatable steel receiving device for steel rolling

By designing a detachable receiving trough and improving the stress structure of the steel rolling rotary receiving device, the problem of steel leakage caused by wheel groove wear was solved, enabling quick replacement and convenient maintenance, and improving the operational stability and maintenance efficiency of the equipment.

CN223505902UActive Publication Date: 2025-11-04山东寿光巨能特钢有限公司
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202423089428.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-16
Publication Date
2025-11-04
Estimated Expiration
2034-12-16

AI Technical Summary

Technical Problem

After prolonged use, the wheel grooves of the rotary receiving device in the steel rolling mill's collection area wore out, causing the receiving arm to tilt and resulting in steel leakage. Furthermore, the overall replacement and repair process was time-consuming, costly, and difficult.

Method used

A rotating steel receiving device for rolling mills was designed, including a receiving bracket and a detachable receiving trough. The device is connected by bolts to enable quick replacement, which enhances the stability and ease of maintenance of the equipment. The stress structure is improved by using vulnerable parts and a retaining edge.

Benefits of technology

This allows for the rapid replacement of worn parts without damaging the underlying structure, reducing maintenance time and financial waste, and improving the operational stability and maintenance efficiency of the equipment.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223505902U_ABST
    Figure CN223505902U_ABST
Patent Text Reader

Abstract

The utility model discloses a steel rolling rotary material receiving device which comprises a material receiving support, the material receiving support comprises a bottom support and a top support fixedly installed at the top end of the bottom support, and fixing blocks fixedly installed with the bottom support are symmetrically and fixedly arranged at the bottom end of the top support. The fixing blocks are symmetrically and fixedly mounted at the top end of the bottom bracket; when the material receiving support is damaged due to misuse, the top support can be directly replaced by separating the fixing screw block at the bottom end of the fixing block from the fixing bolt, re-pouring can be carried out without damaging the bottom support, meanwhile, the upper half part of the top end of the top support is additionally provided with the material receiving groove piece capable of rapidly replacing quick-wear parts, and the material receiving groove piece is convenient to replace. When the roller on the chain is continuously used in the material receiving groove piece to cause serious abrasion, the material receiving groove piece is in bolt connection with the second fixed end, so that quick replacement can be carried out, regular alternation of quick-wear parts can be realized, and stable operation of equipment can be ensured.
Need to check novelty before this filing date? Find Prior Art

Description

TECHNICAL FIELD

[0001] The utility model relates to a steel rolling production equipment technical field, specifically a kind of steel rolling rotary material receiving steel device. BACKGROUND

[0002] Steel rolling is an important process in steel production, which is used to heat the steel to a certain temperature and then extrude it into shape through the rollers of rolling mill. This process can be divided into hot rolling and cold rolling. Hot rolling is carried out when the steel is heated to a certain temperature (usually higher than the recrystallization temperature), while cold rolling is carried out when the steel is cooled to room temperature.

[0003] The rotary material receiving device in the collecting area of a steel rolling mill is difficult to replace after long-term use and causes the material receiving arm to tilt during material receiving, resulting in the possibility of steel leakage. Due to the difficulty in replacing the worn parts, only the entire device can be replaced, but this requires breaking the foundation, reinstallation, and then grouting and maintenance, which is time-consuming and causes financial waste. Most temporary repairs are done by re-welding steel plates, but this is difficult and time-consuming. SUMMARY

[0004] The utility model aims to solve the problem of the rotary material receiving device in the collecting area of a steel rolling mill being difficult to replace after long-term use and causing the material receiving arm to tilt during material receiving, resulting in the possibility of steel leakage. Due to the difficulty in replacing the worn parts, only the entire device can be replaced, but this requires breaking the foundation, reinstallation, and then grouting and maintenance, which is time-consuming and causes financial waste. Most temporary repairs are done by re-welding steel plates, but this is difficult and time-consuming.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a kind of steel rolling rotary material receiving steel device, including material receiving support, the material receiving support includes bottom support and the top support fixedly installed at the top end of bottom support, the top support bottom end is symmetrically fixed with the fixed block fixedly installed with bottom support, and the fixed block is also symmetrically fixedly installed at the top end of bottom support, the fixed block top end is inserted with the fixed bolt for fixing bottom support and top support, and the fixed bolt penetrates the fixed block and is rotatably connected with fixed screw block at the bottom end, one end of the top support is provided with adjustment assembly, and the top end of the top support is provided with a sprocket, the adjustment assembly and the outer periphery of the sprocket are provided with a chain for rotary material receiving, and the inner side of the chain is uniformly rotatably connected with a roller, the top end of the top support is provided with a material receiving groove piece convenient to replace, one end of the chain is uniformly provided with a material receiving arm for material receiving.

[0006] As a further scheme of the utility model: the material receiving groove piece includes a fixed end two welded with the top support, and the fixed end two is fixedly installed with a replaceable wearing part at one end.

[0007] As a further scheme of the utility model: the connection mode of the wearing part and the fixed end two is bolt connection, and the installation size of each side is one point two five millimeter gap.

[0008] As a further scheme of the utility model: the fixed screw block and the fixed block are provided with a protective gasket in the middle part, which increases the stability of the top support and the bottom support.

[0009] As a further scheme of the utility model: the material receiving arm includes a fixed end one fixedly installed with a chain and a fixed rod for fixing the fixed end one and the chain, and the fixed rod is symmetrically inserted into the top end of the fixed end one, and the fixed end one is fixedly installed with a material receiving end for receiving material at one end.

[0010] As a further scheme of the utility model: the material receiving end is fixedly installed with a material blocking edge for increasing the bearing capacity and stress area at one end close to one side of the fixed end one, and the top end of the material blocking edge is inserted with a fixing bolt for fixing the fixed end one.

[0011] As a further scheme of the utility model: the top end of the material receiving end is shaped as two ends high and middle low.

[0012] Compared with the prior art, the utility model has the advantages that:

[0013] 1、When the material receiving support is damaged due to improper use, the fixed screw block at the bottom end of the fixed block is separated from the fixed bolt, so that the top support can be directly replaced without damaging the bottom support for re-pouring;

[0014] 2、Meanwhile, the top end of the top support is provided with a material receiving groove piece capable of quickly replacing the wearing part, and when the roller on the chain is continuously used in the material receiving groove piece and causes serious wear, the material receiving groove piece and the fixed end two are bolt connected, so that the wearing part can be quickly replaced and regularly replaced, thereby ensuring the stable operation of the equipment.

[0015] 3、In addition, the material blocking edge and the fixing bolt fixedly installed at one end of the material receiving arm can improve the stress of the original bolt and the lower edge to three surfaces, increase the stress area and the bearing capacity, change the phenomenon of difficult maintenance and easy damage in the early stage, and have good use effect. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is the overall structure schematic view of the utility model;

[0017] Figure 2 It is the structure schematic view of the material receiving support of the utility model;

[0018] Figure 3 is the structure schematic view of the material receiving groove piece of the utility model;

[0019] Figure 4 is the top surface structure schematic view of the material receiving groove piece of the utility model;

[0020] Figure 5 is the structure schematic view of the material receiving arm of the utility model.

[0021] In the drawing: 1, material receiving support;11, bottom support;12, top support;13, fixed block;14, fixed bolt;15, fixed screw block;16, protective gasket;17, chain;18, adjusting assembly;19, chain wheel;110, roller;2, material receiving arm;21, fixed end one;22, material receiving end;23, material blocking edge;24, fixed bolt;25, fixed rod;3, material receiving groove piece;31, fixed end two;32, vulnerable piece. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0023] In the description of the utility model, it needs to be explained that the orientation or position relationship indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" and the like is the orientation or position relationship shown in the drawings, which is only for the convenience of describing the utility model and simplifying the description, and cannot be understood as indicating or implying that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the utility model. In addition, the terms "first", "second", "third" are only for the purpose of description, and cannot be understood as indicating or implying relative importance. In the description of the utility model, it needs to be explained that, unless otherwise explicitly specified and limited, the terms "mounting", "connection", "connection", "setting" should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected;It can be mechanically connected, or it can be electrically connected;It can be directly connected, or it can be indirectly connected through an intermediate medium, or it can be the communication between two elements. For those skilled in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances. The embodiments of the utility model will be described below according to the overall structure of the utility model.

[0024] Refer to Figures 1 to 5The utility model discloses embodiments of a kind of steel material device of rotating connection of rolling steel, including material receiving support 1, material receiving support 1 includes bottom support 11 and the top support 12 of fixed installation at the top end of bottom support 11, the bottom end of top support 12 is symmetrically fixed with the fixed block 13 of fixed installation of bottom support 11, and fixed block 13 is also symmetrically fixed installation at the top end of bottom support 11, fixed block 13 top end is inserted with the fixed bolt 14 of the fixed installation of bottom support 11 and top support 12, and fixed bolt 14 is penetrated fixed block 13 and is rotatably connected with fixed screw block 15 at bottom end, one end of top support 12 is provided with adjusting assembly 18, and top support 12 top end is provided with sprocket 19, adjusting assembly 18 and the outer periphery of sprocket 19 are provided with chain 17 of rotating material receiving, and chain 17 inner side is evenly rotatably connected with gyro wheel 110, top support 12 top end is provided with the material receiving groove piece 3 of convenient replacement, one end of chain 17 is evenly provided with the material receiving arm 2 of material receiving.

[0025] Refer to Figures 1 to 5 Material receiving groove piece 3 includes fixed end two 31 welded with top support 12, fixed end two 31 one end is fixedly installed with the vulnerable piece 32 of convenient replacement, the connecting mode of vulnerable piece 32 and fixed end two 31 is bolt connection, and the installation size of every side is one point two five millimeter gap.

[0026] Refer to Figures 1 to 5 Fixed screw block 15 and fixed block 13 middle part are provided with protective gasket 16 of increasing the stability of top support 12 and bottom support 11.

[0027] Refer to Figures 1 to 5 Material receiving arm 2 includes fixed end one 21 fixedly installed with chain 17 and fixed rod 25 for fixed end one 21 and chain 17 are fixed, and fixed rod 25 is symmetrically inserted in fixed end one 21 top end, fixed end one 21 one end is fixedly installed with the material receiving end 22 of material receiving, material receiving end 22 one end is fixedly installed with the material blocking edge 23 of increasing carrying capacity and stress area near fixed end one 21 one side, and material blocking edge 23 top end is inserted with the fixed bolt 24 of fixed end one 21, and material receiving end 22 top end is the shape of two ends high and middle low.

[0028] The working principle of the utility model is: when the improper use of the material receiving support 1 is damaged, the fixed bolt 15 at the bottom end of the fixed block 13 is separated from the fixed bolt 14, the top support 12 can be directly replaced, the bottom support 11 does not need to be damaged and recast, meanwhile, the material receiving groove 3 with the quick-replaceable wearing part 32 is added to the top end of the top support 12, when the roller 110 on the chain 17 is continuously used in the material receiving groove 3 and is seriously worn, the material receiving groove 3 and the fixed end two 31 are bolted, the wearing part 32 can be quickly replaced, the wearing part 32 can be regularly replaced, the stable operation of the equipment can be ensured, in addition, the material blocking edge 23 and the fixed bolt 24 fixedly installed at one end of the material receiving arm 2 can improve the stress of the original bolt and the lower edge to three-face stress, increase the stress area and the carrying capacity, change the phenomenon of difficult maintenance and easy damage in the early stage, and the use effect is better.

[0029] The above is only the preferred specific implementation manner of the utility model, but the protection scope of the utility model is not limited to this, any skilled person in the art can make equivalent replacement or change according to the technical scheme and the utility model concept of the utility model within the technical range disclosed by the utility model, which should be covered in the protection scope of the utility model.

Claims

1. A rotary material receiving device for rolling steel, characterized in that, The utility model provides a kind of material receiving device, including material receiving support (1), the material receiving support (1) includes bottom support (11) and fixedly installed on the top of bottom support (11) top support (12), the bottom of top support (12) is symmetrically fixed with the fixed block (13) fixedly installed with bottom support (11), and fixed block (13) is also symmetrically fixedly installed on the top of bottom support (11), the top of fixed block (13) is inserted with the fixed bolt (14) for fixing bottom support (11) and top support (12), and fixed bolt (14) is fixed with fixed screw block (15) at bottom end and rotates and is connected, the one end of top support (12) is provided with adjusting assembly (18), and top support (12) top end is provided with sprocket (19), adjusting assembly (18) and the outer periphery of sprocket (19) are provided with chain (17) for rotating material receiving, and chain (17) inside is uniformly rotatably connected with gyro wheel (110), the top of top support (12) is provided with the material receiving groove piece (3) for facilitating replacement, and one end of chain (17) is uniformly provided with material receiving arm (2) for material receiving.

2. A device for rotating and feeding steel material in a rolling mill according to claim 1, characterized in that, The material receiving groove piece (3) includes a fixed end two (31) welded with the top support (12), and the fixed end two (31) is fixedly installed with a replaceable wear part (32) at one end.

3. A device for rotating and feeding steel material in a rolling mill according to claim 2, characterized in that, The wear part (32) is connected to the fixed end two (31) by bolt connection, and the installation size of each side is 1.25mm gap.

4. A device for rotating and feeding steel material according to claim 1, characterized in that, The fixed screw block (15) and the fixed block (13) are sleeved with a protective gasket (16) in the middle part to increase the stability of the top support (12) and the bottom support (11).

5. A rotary material receiving device for rolling steel according to claim 1, characterized in that, The material receiving arm (2) includes a fixed end one (21) fixedly installed with the chain (17) and a fixed rod (25) for fixing the fixed end one (21) and the chain (17), and the fixed rod (25) is symmetrically inserted into the top end of the fixed end one (21).

6. A rotating material receiving device for rolling steel according to claim 5, characterized in that, The material receiving end (22) is fixedly installed with a material blocking edge (23) for increasing the bearing capacity and stress area at one end close to one side of the fixed end one (21), and the material blocking edge (23) is inserted with a fixing bolt (24) for fixing the fixed end one (21) at the top end.

7. A rotating material receiving device for rolling steel according to claim 6, characterized in that, The top end of the material receiving end (22) is shaped as two ends high and middle low.