Rolling mill side sweep support with high stability

Abstract

This utility model discloses a highly stable side-sweeping bracket for a rolling mill, comprising a base, a support bracket assembly, and a side-sweeping bracket assembly. The support bracket assembly is mounted on the base, and the side-sweeping bracket assembly is installed within the support bracket assembly. The side-sweeping bracket assembly includes a bakelite board, a first side plate, and a second side plate. Two first side plates are positioned on the left and right sides of two second side plates, forming a rectangle. The sides of the first side plates have strip-shaped holes through which they are mounted on the support bracket assembly. The bakelite board is mounted above the first and second side plates. This side-sweeping bracket exhibits high stability and versatility. Its modular design allows for flexible adaptation to different specifications of steel strips through adjustable locking bolts and strip-shaped holes. The multi-support rod structure of the base and the rectangular frame enhance vibration resistance.

Description

Technical Field

[0001] This utility model belongs to the field of rolling mill technology, and in particular relates to a rolling mill side sweeper support with high stability. Background Technology

[0002] The support structure is simple in design, but it is difficult to maintain stability under the vibration environment generated by the high-speed operation of the rolling mill. This can cause the second layer cover plate of the edge sweeper to shake, affecting the accurate measurement of the strip edge position by the sensors in the edge sweeping device, and thus causing errors in the strip edge alignment measurement, affecting the rolling accuracy and quality of the strip.

[0003] The installation process is cumbersome and time-consuming due to the use of welding or complex bolt connections. Moreover, after installation, if the position of the side sweeping device needs to be adjusted to accommodate the production of strip steel of different specifications, traditional supports are difficult to adjust quickly and accurately, reducing production efficiency.

[0004] Ordinary metal supports are susceptible to corrosion from dust, oil, and moisture in the rolling mill's working environment, leading to damage and a shortened service life. Furthermore, traditional supports lack versatility, making them difficult to adapt to different models of side sweeping devices and cover plates, thus limiting equipment upgrades and modifications. Utility Model Content

[0005] In view of this, the present invention aims to provide a highly stable side sweeping support for a rolling mill to solve at least one technical problem in the background art.

[0006] To achieve the above objectives, the technical solution of this utility model is implemented as follows: A highly stable side sweeper bracket for a rolling mill includes a base, a support bracket assembly, and a side sweeper bracket assembly. The support bracket assembly is mounted on the base, and the side sweeper bracket assembly is installed inside the support bracket assembly; The side-scan bracket assembly includes a bakelite board, a first side plate, and a second side plate; Two first side panels are set on the left and right sides of two second side panels, and the two first side panels and two second side panels form a rectangle; The first side plate has a strip-shaped hole on its side, and the first side plate is installed on the support bracket assembly through the strip-shaped hole; the bakelite board is installed above the first side plate and the second side plate.

[0007] Furthermore, the top of the second side plate is provided with a first mounting hole, and the bakelite board is provided with a second mounting hole corresponding to the first mounting hole. The bakelite board is mounted on the second side plate by a first locking bolt.

[0008] Furthermore, the support bracket assembly includes a first support plate and a second support plate, with the two first support plates disposed on the left and right sides of the two second support plates.

[0009] Furthermore, the side of the first support plate is provided with several evenly distributed third mounting holes, and the first support plate is mounted on the first side plate by the second locking bolt.

[0010] Furthermore, it also includes two baffles, each of which is provided with several evenly distributed fourth mounting holes; The top of the second support plate is provided with a fifth mounting hole corresponding to the fourth mounting hole. The two baffles are respectively mounted on the two second support plates by the third locking bolts. The two baffles are set on both sides of the side sweeper bracket assembly.

[0011] Furthermore, the base includes several support rods, which are evenly arranged around the bottom of the support bracket assembly.

[0012] Furthermore, both sides of the bakelite board are chamfered. Compared with the prior art, the high-stability side sweeper support for rolling mills described in this utility model has the following advantages: The edge sweeper bracket of this application features high stability and versatility. Its modular design allows for flexible adaptation to different specifications of steel strips through adjustable locking bolts and slotted holes. The multi-support rod structure of the base and the rectangular frame enhance vibration resistance, ensuring stable operation of the rolling mill under high-intensity operation. The high temperature resistance and insulation properties of the bakelite board, combined with the chamfered design on both sides, reduce steel strip friction and extend service life. The baffle effectively protects the steel strip from deviation or splashing. The overall structure is simple and durable, easy to maintain, significantly reduces downtime losses, and has outstanding comprehensive benefits. Attached Figure Description

[0013] The accompanying drawings, which form part of this utility model, are used to provide a further understanding of the utility model. The illustrative embodiments of the utility model and their descriptions are used to explain the utility model and do not constitute an undue limitation of the utility model. In the drawings: Figure 1 This is a schematic diagram of a highly stable side sweeper for a rolling mill (without baffles) proposed in this utility model. Figure 2 This is a schematic diagram of a highly stable side sweeper support for a rolling mill, as proposed in this utility model. Figure 3 This is a front view of a high-stability side sweeper support for a rolling mill proposed in this utility model.

[0014] Explanation of reference numerals in the attached figures: 1. Bakelite board; 2. First side plate; 3. Second side plate; 4. Strip hole; 5. First locking bolt; 6. First support plate; 7. Second support plate; 8. Third mounting hole; 9. Second locking bolt; 10. Fifth mounting hole; 11. Third locking bolt; 12. Chamfer; 13. Support rod; 14. Baffle. Detailed Implementation

[0015] It should be noted that, unless otherwise specified, the embodiments and features described in these embodiments can be combined with each other.

[0016] The present invention will now be described in detail with reference to the accompanying drawings and embodiments.

[0017] In the description of this utility model, it should be understood that the terms "center," "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," and "outer," etc., indicating orientation or positional relationships, are based on the orientation or positional relationships shown in the accompanying drawings and are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. Furthermore, the terms "first," "second," etc., are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, features defined with "first," "second," etc., may explicitly or implicitly include one or more of that feature. In the description of this utility model, unless otherwise stated, "a plurality of" means two or more.

[0018] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0019] A highly stable edge sweeping support for a rolling mill includes a base, a support bracket assembly, and an edge sweeping support assembly. This structure is positioned on one side of the rolling mill. The support bracket assembly is mounted on the base, and the edge sweeping support assembly is installed within the support bracket assembly. The edge sweeping support assembly includes a bakelite board 1, a first side plate 2, and a second side plate 3. Two first side plates 2 are positioned on the left and right sides of two second side plates 3, forming a rectangle. The sides of the first side plates 2 have strip-shaped holes 4, through which they are mounted on the support bracket assembly. The bakelite board 1 is mounted above the first side plates 2 and the second side plates 3. The top of the second side plate 3 has a first mounting hole, and the bakelite board 1 has a second mounting hole corresponding to the first mounting hole. The bakelite board 1 is mounted on the second side plate 3 using first locking bolts 5. The length of the bakelite board 1 along the first side plate 2 is greater than the width of the steel strip in the rolling mill.

[0020] The support bracket assembly includes a first support plate 6 and a second support plate 7, with the two first support plates 6 positioned on the left and right sides of the two second support plates 7. The sides of the first support plates 6 are provided with a plurality of evenly distributed third mounting holes 8, and the first support plates 6 are mounted on the first side plates 2 by second locking bolts 9. It also includes two baffles 14, each of which is provided with a plurality of evenly distributed fourth mounting holes. The top of the second support plate 7 is provided with a fifth mounting hole 10 corresponding to the fourth mounting hole. Two baffles 14 are respectively mounted on the two second support plates 7 by third locking bolts 11. The two baffles 14 are arranged on both sides of the side sweeper bracket assembly. The base includes several support rods 13, which are evenly arranged around the bottom of the support bracket assembly. Both sides of the bakelite board 1 are provided with chamfers 12.

[0021] An electromagnetic sensor is provided at the bottom of the bakelite board 1. The electromagnetic sensor is bonded to the bottom of the bakelite board 1 and is located in the middle of the bakelite board 1. The electromagnetic sensor is connected to the controller, which adopts existing PLC technology.

[0022] The thickness of bakelite board 1 is 1 cm.

[0023] First, assemble the base and evenly distribute the support rods 13 to provide a stable foundation; then install the support bracket assembly, combine the first and second support plates 7 into a rectangular frame and connect it to the strip hole 4 of the first side plate 2 through locking bolts to achieve adjustable fixation, which can be adjusted according to the width of the steel strip of the rolling mill. The height of the bakelite board 1 is adjusted using the strip hole 4, allowing the device to be adjusted up and down. The position of the side sweeper bracket assembly is adjusted left and right according to the position of the rolling mill. It is installed on the third mounting hole 8 at different positions and locked with the second locking bolt 9. The bakelite board 1 is set parallel to the discharge plate of the rolling mill. After the position is adjusted, the baffle 14 is installed on the second support plate 7 with the third locking bolt 11 to enhance protection. Next, fix the side sweeper bracket assembly, enclose the first and second side plates 3 into a rectangular frame and install the bakelite board 1, fix it with locking bolts to ensure that the bakelite board 1 covers the width of the steel strip, and attach an electromagnetic sensor to the bottom of it to connect to the controller. The controller adopts existing PLC technology. The electromagnetic sensor uses a pair of PMSG 125 edge sensors, along with a PMSA 122 interface unit and control unit, to accurately measure the edge position, center position, and width of the strip. The electromagnetic sensor utilizes existing technology.

[0024] For example, in cold rolling production, real-time monitoring of the strip edge position can prevent production accidents caused by strip deviation; by calculating the center position and width of the strip, product dimensions can be ensured to meet standards, thereby improving product quality.

[0025] Finally, overall debugging was performed, the bracket position was adjusted, and sensor signal stability was ensured, with baffle 14 providing effective protection. This design balances stability, flexibility, and monitoring functionality, making it suitable for efficient operation of rolling mills. The entire installation process requires only two operators and takes 20 minutes, significantly reducing installation time compared to traditional brackets.

[0026] During the year of continuous operation of the rolling mill, the edge sweeping device accurately measured the centering of the strip edge, ensuring that the strip maintained good centering throughout the rolling process without any significant deviation. Testing showed that the strip's shape and dimensional accuracy met high-quality standards, increasing the product qualification rate by approximately 4%. This effectively solved the problems associated with traditional supports and provided strong support for the efficient and stable production of the 20-roll mill.

[0027] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A high-stability side sweeping support for a rolling mill, characterized in that: Includes base, support bracket assembly, and side sweeper bracket assembly; The support bracket assembly is mounted on the base, and the side sweeper bracket assembly is installed inside the support bracket assembly; The side-scan bracket assembly includes a bakelite board, a first side plate, and a second side plate; Two first side panels are set on the left and right sides of two second side panels, and the two first side panels and two second side panels form a rectangle; The first side plate has a strip-shaped hole on its side, and the first side plate is installed on the support bracket assembly through the strip-shaped hole; the bakelite board is installed above the first side plate and the second side plate.

2. A high-stability roll mill edge sweep support according to claim 1, characterized in that: The top of the second side plate is provided with a first mounting hole, and the bakelite board is provided with a second mounting hole corresponding to the first mounting hole. The bakelite board is mounted on the second side plate by a first locking bolt.

3. The high-stability side sweeping support for a rolling mill according to claim 1, characterized in that: The support bracket assembly includes a first support plate and a second support plate, with the two first support plates disposed on the left and right sides of the two second support plates.

4. The high-stability roll mill edge sweep support of claim 1, wherein: The first support plate has several evenly distributed third mounting holes on its side, and the first support plate is mounted on the first side plate by the second locking bolt.

5. The high-stability roll mill edge sweep support of claim 1, wherein: It also includes two baffles, each of which has several evenly distributed fourth mounting holes; The top of the second support plate is provided with a fifth mounting hole corresponding to the fourth mounting hole. The two baffles are respectively mounted on the two second support plates by the third locking bolts. The two baffles are set on both sides of the side sweeper bracket assembly.

6. A high-stability roll mill edge sweep support according to claim 1, characterized in that: The base includes several support rods, which are evenly arranged around the bottom of the support bracket assembly.

7. A high-stability side sweeping support for a rolling mill according to claim 1, characterized in that: Both sides of the bakelite board are chamfered.

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