Transition table structure
By designing a transition roller conveyor structure, the problem of production discontinuity caused by the lack of installation of finishing mill rolls in the rolling production line was solved, realizing continuous transfer of steel billets and production continuity, and reducing downtime.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SHANGHAI BAOYE GRP CORP
- Filing Date
- 2025-06-27
- Publication Date
- 2026-07-24
AI Technical Summary
In the rolling production line, the rolling mill rolls are not fully installed, which prevents the rolled steel plates from passing through the mill smoothly, affecting production continuity and increasing downtime.
Design a transition roller conveyor structure, including a roller frame, bearing housing, and transition rollers. Several transition rollers are supported by the roller frame and rotated on the same plane to ensure the continuous transfer of steel billets.
This ensured the continuous and stable flow of rolled steel, guaranteeing production continuity and reducing downtime.
Smart Images

Figure CN224542695U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of rolling mill equipment technology, and in particular to a transition roller structure. Background Technology
[0002] With the rapid development of my country's manufacturing industry, the demand for steel as a basic material is increasing. As the core equipment in steel product production, the efficiency and safety of rolling mill installation directly affect the industry's competitiveness. Rolling mill installation is a crucial step. In conventional rolling production line construction, the finishing mill is usually installed next to the roughing mill to form the production line. Generally, production can only begin after all equipment and supporting facilities on the rolling production line have been installed and accepted. However, in some metallurgical projects, due to various reasons, the construction unit, in pursuit of profit, starts production after the roughing mill is completed but before the finishing mill is finished. The finishing mill is usually the last to have its rolls installed. Therefore, when the roughing mill is operating, the finishing mill's rolls are not yet installed. Consequently, the rolled steel plate cannot pass properly through the finishing mill after being rolled in the roughing mill. Utility Model Content
[0003] In view of this, the purpose of this utility model is to provide a transition roller structure that facilitates the continuous and smooth passage of rolled steel, thereby ensuring production continuity and reducing downtime.
[0004] This utility model provides a transition roller conveyor structure, including a roller frame, several bearing seats and several transition rollers. The bearing seats are mounted on the roller frame, and the several transition rollers are rotatably mounted on the bearing seats, and the several transition rollers are on the same plane.
[0005] In one embodiment, the roller frame includes at least two support plates, two base plates, and a connecting plate. The support plates are correspondingly mounted on the base plates, the connecting plate connects the two support plates, and the bearing seat is mounted on the support plates.
[0006] In one embodiment, the roller frame further includes reinforcing ribs and diagonal braces. The reinforcing ribs are mounted on the support plate, and the diagonal braces are obliquely connected to the reinforcing ribs and the base plate. The diagonal braces are also connected to the support plate.
[0007] In one embodiment, the base plate includes a plate body and side rolled edges, the side rolled edges being disposed at both ends of the plate body and connected to the diagonal brace.
[0008] In one embodiment, the bearing housing includes a support plate, an arc-shaped seat, and a bearing. The support plate is mounted on the roller frame, the arc-shaped seat is mounted on the support plate, the bearing is mounted inside the arc-shaped seat, and both ends of the transition roller are mounted inside the inner ring of the bearing.
[0009] In one embodiment, the arc-shaped seat includes two L-shaped blocks and a connecting block. The two L-shaped blocks are connected by the connecting block to form an arc-shaped cavity. The bearing is assembled in the arc-shaped cavity. The connecting block and the L-shaped blocks are connected to the support plate.
[0010] The transition roller structure provided by this utility model can facilitate the continuous and stable passage of rolled steel, thereby ensuring production continuity and reducing downtime. Attached Figure Description
[0011] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of this utility model and should not be regarded as a limitation on the scope. For those skilled in the art, other related drawings can be obtained based on these drawings without creative effort.
[0012] Figure 1 This is a three-dimensional schematic diagram of the transition roller conveyor structure provided by this utility model.
[0013] Figure 2 Top view of the transition roller conveyor structure provided by this utility model
[0014] Figure 3 This is a side view of the transition roller conveyor structure provided by this utility model. Detailed Implementation
[0015] The specific embodiments of this utility model will now be described in detail with reference to the accompanying drawings. Obviously, the described embodiments are merely some, not all, of the embodiments of this utility model. Based on the description of this utility model, all other embodiments obtained by those skilled in the art without inventive effort are within the scope of protection of this utility model.
[0016] In the description of this utility model, unless otherwise explicitly specified and limited, the terms "set," "install," and "connect," etc., 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. Those skilled in the art can understand the specific meaning of the above terms according to the specific circumstances.
[0017] The terms “upper,” “lower,” “left,” “right,” “front,” “back,” “top,” “bottom,” “inner,” and “outer,” etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, or the orientation or positional relationship commonly used when the product is in use. They are used only for the convenience of description and simplification, 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. Therefore, they should not be construed as limitations on this utility model.
[0018] The terms “first,” “second,” “third,” etc., are used merely to distinguish elements with similar properties, not to indicate or imply relative importance or a specific order.
[0019] The terms “include,” “comprising,” or any other variation thereof are intended to cover non-exclusive inclusion, which includes not only the elements listed but also other elements not expressly listed.
[0020] Please see Figure 1 and Figure 2 The transition roller structure provided by this utility model includes a roller frame 1, several bearing seats 2 and several transition rollers 3. The bearing seats 2 are assembled on the roller frame 1, and the several transition rollers 3 are rotatably assembled on the bearing seats 2, and the several transition rollers 3 are on the same plane.
[0021] It is understandable that the roll stand 1 is placed on the support roll rail of the mill, which is a finishing mill. Stops can also be welded to both ends of the support roll rail to restrict and fix the roll stand 1 on the support roll rail. During the processing, the roughing mill is assembled with the finishing mill. After the roughing mill finishes processing, it will transfer the billet to the transition roll 3. The billet can be transferred out through the transition roll. There can be two transition rolls 3. The distance between the two transition rolls 3 can be adapted to the width of the billet. The elevation error of the transition roll 3 is not greater than ±0.5mm. The height difference between the transition rolls 3 is not greater than ±0.2mm. The parallelism between adjacent transition rolls 3 is 0.2mm / length. The perpendicularity between the center line of the transition roll 3 and the longitudinal center line is 0.1mm / length.
[0022] Please continue reading. Figure 1 In some embodiments, the roller frame 1 includes at least two support plates 103, two base plates 101 and a connecting plate 105. The support plates 103 are correspondingly mounted on the base plates 101, the connecting plate 105 connects the two support plates 103, and the bearing seat 2 is mounted on the support plates 103.
[0023] It is understandable that there can be two support plates 103, and correspondingly, there can also be two base plates 101. The support plates 103 can be vertically welded to the base plates 101. The two support plates 103 can be parallel and aligned. There can be fourteen connecting plates 105. The connecting plates 105 can be in pairs, located on one side of the two connecting plates 105 respectively. The two support plates 103 can be vertically welded. The roller frame 1 with this structure is simple and has good stability.
[0024] Please continue reading. Figure 1 In some embodiments, the roller frame 1 further includes a reinforcing rib 102 and a diagonal brace 104. The reinforcing rib 102 is mounted on the support plate 103, and the diagonal brace 104 is obliquely connected to the reinforcing rib 102 and the base plate 101. The diagonal brace 104 is also connected to the support plate 103.
[0025] It is known that the combination of reinforcing rib 102 and diagonal brace 104 can improve the strength of support plate 103. Reinforcing rib 102 and diagonal brace 104 can be welded to support plate 103. Diagonal brace 104 is welded to reinforcing rib 102 and base plate 101, resulting in high overall strength of roller frame 1.
[0026] Please see Figure 3 In some embodiments, the base plate 101 includes a plate body and side rolled edges, the side rolled edges are disposed at both ends of the plate body, and the side rolled edges are connected to the diagonal brace 104.
[0027] It is understandable that the side edge rolled edge and the plate body can be an integral structure. The side edge rolled edge can limit and support the diagonal brace 104. The side edge rolled edge can include a vertical edge and a parallel edge. The vertical edge is vertically connected to the plate body, and the parallel edge is vertically connected to the vertical edge and parallel to the plate body. The diagonal brace 104 is welded to the base plate 101 and the parallel edge, thereby improving the support effect of the diagonal brace 104.
[0028] Please see Figure 1 In some embodiments, the bearing housing 2 includes a support plate 201, an arc-shaped seat 202 and a bearing 203. The support plate 201 is mounted on the roller frame 1, the arc-shaped seat 202 is mounted on the support plate 201, the bearing 203 is mounted inside the arc-shaped seat 202, and the two ends of the transition roller 3 are mounted inside the inner ring of the bearing 203.
[0029] It is known that the bearing plate 201 can be welded to the support plate 103, the arc-shaped seat 202 can be fixedly connected to the bearing plate 201 by the fixing pin 4, the outer ring of the bearing 203 can be welded inside the arc-shaped seat 202, and the transition roller 3 can be the roller body and the shafts at both ends of the roller body. The shafts are assembled inside the inner ring of the bearing 203, and the assembly method can be welding. The bearing seat 203 of this structure is simple and easy to rotate.
[0030] Please see Figure 3In some embodiments, the arc-shaped seat 202 includes two L-shaped blocks and a connecting block. The two L-shaped blocks are connected by the connecting block to form an arc-shaped cavity. The bearing is assembled in the arc-shaped cavity. The connecting block and the L-shaped blocks are connected to the support plate 201.
[0031] It is known that the two L-shaped blocks are symmetrically arranged. The L-shaped blocks can be fixed with pin 4 and connected to the bearing plate 201. The L-shaped blocks can be welded to the connecting block, and the connecting block is welded to the bearing plate 201. The arc-shaped seat 202 of this structure is simple and convenient for assembling the bearing 203.
[0032] As can be seen from the above description, the transition roller structure provided by this utility model can facilitate the continuous and stable passage of rolled steel, thereby ensuring production continuity and reducing downtime.
[0033] The above description is merely a specific embodiment of this utility model, but the protection scope of this utility model is not limited thereto. Any variations or substitutions that can be easily conceived by those skilled in the art within the technical scope disclosed in this utility model should be included within the protection scope of this utility model. Therefore, the protection scope of this utility model should be determined by the appended claims.
Claims
1. A transition roller conveyor structure, characterized in that, It includes a roller frame, several bearing seats and several transition rollers. The bearing seats are mounted on the roller frame, and the several transition rollers are rotatably mounted on the bearing seats, and the several transition rollers are on the same plane.
2. The transition roller conveyor structure as described in claim 1, characterized in that, The roller frame includes at least two support plates, two base plates, and a connecting plate. The support plates are correspondingly mounted on the base plates, the connecting plate connects the two support plates, and the bearing seat is mounted on the support plates.
3. The transition roller conveyor structure as described in claim 2, characterized in that, The roller frame also includes reinforcing ribs and diagonal braces. The reinforcing ribs are assembled on the support plate, and the diagonal braces are obliquely connected to the reinforcing ribs and the bottom plate. The diagonal braces are also connected to the support plate.
4. The transition roller conveyor structure as described in claim 3, characterized in that, The base plate includes a plate body and side rolled edges. The side rolled edges are disposed at both ends of the plate body and are connected to the diagonal brace.
5. The transition roller conveyor structure as described in claim 1, characterized in that, The bearing housing includes a bearing plate, an arc-shaped seat, and a bearing. The bearing plate is mounted on the roller frame, the arc-shaped seat is mounted on the bearing plate, the bearing is mounted inside the arc-shaped seat, and both ends of the transition roller are mounted inside the inner ring of the bearing.
6. The transition roller conveyor structure as described in claim 5, characterized in that, The arc-shaped seat includes two L-shaped blocks and a connecting block. The two L-shaped blocks are connected by the connecting block to form an arc-shaped cavity. The bearing is assembled in the arc-shaped cavity. The connecting block and the L-shaped blocks are connected to the bearing plate.