A continuous stable steel material five-rolling mechanical equipment
Patent Information
- Application Number
- CN202522651862.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-12-15
- Publication Date
- 2026-11-03
- Estimated Expiration
- 2035-12-15
AI Technical Summary
The steel is difficult to adjust its horizontal position during movement, which makes it prone to tilting when entering the device, affecting the device's performance.
The design incorporates an adjusting plate, adjusting roller, fixed tube, auxiliary spring, moving rod, threaded rod, transmission mechanism, moving wheel, and tilting block. The transmission mechanism drives the threaded rod to move the tilting block and moving wheel, thereby adjusting the horizontal position of the steel. Combined with the auxiliary spring and fixed tube, it enables fine-tuning.
It effectively prevents the steel from tilting during its movement within the device, improves the device's performance and stability, ensures the steel moves along the optimal rolling path, and simplifies the assembly and disassembly process.
Smart Images
Figure CN224926733U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of steel processing technology, specifically to a continuous and stable five-stage steel rolling mill. Background Technology
[0002] Continuous rolling mills are industrial equipment used for metal rolling, primarily in the processing of hot-rolled strip steel, cold-rolled strip steel, stainless steel, and non-ferrous metals. China has developed internationally advanced process equipment such as pickling and cold continuous rolling combined units by introducing technology from SMS Group of Germany and independently integrating modern continuous rolling mill units. This equipment consists of a reducer, motor, universal joint shaft, herringbone gearbox, and roll system, employing four-roll, six-roll, or twelve-roll stand configurations, and integrating technologies such as turbulent pickling, CVC shape control, and neural network control.
[0003] In the existing technology, steel is placed inside the equipment, conveyed by a feeding mechanism, and then processed by a continuous rolling mill. However, the horizontal position of the steel is difficult to adjust during the movement of the steel, which causes the steel entering the equipment to tend to tilt, thereby reducing the effectiveness of the equipment. Utility Model Content
[0004] To overcome the above-mentioned defects, the embodiments of this utility model provide a continuous and stable five-stage steel rolling mill, which solves the technical problem in the prior art that the horizontal position of the steel is difficult to adjust during the movement of the steel, which causes the steel entering the device to easily tilt.
[0005] According to one aspect, at least one embodiment of the present invention provides a continuous and stable five-stage steel rolling mill, including an upper plate, a connecting frame, a threaded rod, a connecting strip, an inclined block, an adjusting plate, an adjusting roller, a fixed tube, an auxiliary spring, a moving rod, a moving wheel, and a transmission mechanism; The connecting frame is installed on the lower surface of the upper plate. A threaded rod is rotatably connected inside the connecting frame. A connecting strip is slidably connected inside the connecting frame. An inclined block is installed on the upper surface of the connecting strip. The threaded rod is threaded through the inclined block. The adjusting plate is slidably connected inside the upper plate. An adjusting roller is installed on the upper surface of the adjusting plate. A fixing tube is installed on the lower surface of the adjusting plate. An auxiliary spring is installed inside the fixing tube. A moving rod is installed at the bottom end of the auxiliary spring. The outer surface of the moving rod passes through the fixing tube. A moving wheel is installed at the bottom end of the moving rod. The moving wheel is in rolling connection with the inclined block. A transmission mechanism is provided on the side of the connecting frame.
[0006] As a preferred embodiment of the continuous and stable five-stage steel rolling mill described in this utility model, in order to better transmit kinetic energy, the transmission mechanism includes a reduction motor, a first transmission gear, and a second transmission gear. The reduction motor is installed on the side of the connecting frame, and the output end of the reduction motor is sleeved with the first transmission gear. The second transmission gear is sleeved on the inner end of the threaded rod, and the first transmission gear and the second transmission gear mesh.
[0007] As a preferred embodiment of the continuous and stable five-stage steel rolling mill described in this utility model, in order to improve the stability of the device, a support column is installed on the lower surface of the upper plate, and a connecting groove is opened inside the support column, and a connecting block is slidably connected in the connecting groove.
[0008] As a preferred embodiment of the continuous and stable five-stage steel rolling mill described in this utility model, in order to prevent the connecting block from loosening during use, a connecting pin is threaded through the outer side of the connecting block, and one end of the connecting pin threaded through the connecting block abuts against the support column.
[0009] As a preferred embodiment of the continuous and stable five-stage steel rolling mill described in this utility model, in order to facilitate the adjustment of the device, a first connecting frame is installed on the outer side of the connecting block, a support rod is rotatably connected inside the first connecting frame, and a second connecting frame is rotatably connected inside the support rod.
[0010] As a preferred embodiment of the continuous and stable five-stage steel rolling mill described in this utility model, in order to enhance the internal support of the device, a reinforcing plate is installed on the outer side of the second connecting frame, and a support plate is installed on the lower surface of the reinforcing plate and the second connecting frame, with a fixing pin passing through the internal thread of the support plate.
[0011] As a preferred embodiment of the continuous and stable five-stage steel rolling mill described in this utility model, in order to facilitate the assembly and disassembly of the device, a plug-in block is installed on the lower surface of the support column, a lower plate is slidably connected to the outer side of the plug-in block, a docking frame is installed on the side of the lower plate, and a docking block is slidably connected inside the docking frame.
[0012] As a preferred embodiment of the continuous and stable five-stage steel rolling mill equipment described in this utility model, in order to accelerate the docking speed of the device, a cross connecting block is slidably connected to the docking frame and the docking block, an mounting plate is installed on the upper surface of the cross connecting block, an mounting pin is threaded through the upper surface of the mounting plate, one end of the mounting pin is threaded through the mounting plate and inserted into the docking frame, and the continuous rolling mill body is installed on the side of the docking block.
[0013] The beneficial effects of this utility model are as follows: In this invention, the adjusting plate, adjusting roller, fixed tube, auxiliary spring, moving rod, threaded rod, transmission mechanism, moving wheel, and tilting block work together to achieve the function of adjusting the horizontal position of the steel. This prevents the steel from tilting during its movement along the device, reduces the impact on the normal processing of steel by the device, and improves the device's performance. By fitting the docking frame onto the docking block and then sliding the cross connecting block into the docking frame and docking block respectively through the mounting plate, the device is easier for operators to assemble and can prevent the lower plate from slipping off during use. Attached Figure Description
[0014] To more clearly illustrate the technical solutions in the embodiments of this utility model, the accompanying drawings used in the description of the embodiments of this utility model will be briefly introduced below. Obviously, the drawings described below are merely some exemplary embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on the content of the exemplary embodiments of this utility model and these drawings without any creative effort.
[0015] Figure 1 This is a schematic diagram of the overall structure of this utility model; Figure 2 This is an exploded view of the structure of the support column and the plug-in block in this utility model; Figure 3 This is an exploded view of the mating structure of the docking frame and the docking block in this utility model; Figure 4 This is an exploded view of the connecting frame and connecting strip mating structure in this utility model.
[0016] In the diagram: 1. Upper plate; 2. Connecting frame; 3. Threaded rod; 4. Connecting strip; 5. Inclined block; 6. Adjusting plate; 7. Adjusting roller; 8. Fixed tube; 9. Auxiliary spring; 10. Moving rod; 11. Moving wheel; 12. Gear motor; 13. First transmission gear; 14. Second transmission gear; 15. Support column; 16. Connecting groove; 17. Connecting block; 18. Connecting pin; 19. First connecting frame; 20. Support rod; 21. Second connecting frame; 22. Reinforcing plate; 23. Support plate; 24. Fixed pin; 25. Insertion block; 26. Lower plate; 27. Docking frame; 28. Docking block; 29. Cross connecting block; 30. Mounting plate; 31. Mounting pin; 32. Continuous rolling mill body. Detailed Implementation
[0017] The present invention will now be described in further detail with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present invention and not intended to limit its scope.
[0018] To keep the drawings concise, only the parts relevant to the utility model are shown schematically in each drawing; these do not represent the actual structure of the product. Furthermore, for ease of understanding, in some drawings, only one of the components with the same structure or function is schematically shown, or only one is labeled. In this document, "a" not only means "only one," but can also mean "more than one," and "several" includes "two" and "more than two."
[0019] In this document, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "linking" should be interpreted broadly. For example, they can refer to fixed connections, detachable connections, or integral connections; they can refer to mechanical connections or electrical connections; they can refer to direct connections or indirect connections through an intermediate medium; and they can refer to the internal connection between 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.
[0020] In this invention, unless otherwise explicitly specified and limited, "above" or "below" the second feature can include direct contact between the first and second features, or contact between the first and second features through another feature between them. Furthermore, "above," "over," and "on top" of the second feature includes the first feature directly above or diagonally above the second feature, or simply indicates that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature includes the first feature directly below or diagonally below the second feature, or simply indicates that the first feature is at a lower horizontal level than the second feature.
[0021] In the description of this embodiment, terms such as "upper," "lower," "left," and "right" are based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of description and simplification of operation, and are not intended to 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.
[0022] Furthermore, in the description of this application, the terms "first," "second," etc., are used only to distinguish descriptions and should not be construed as indicating or implying relative importance.
[0023] like Figures 1-4As shown, it illustrates a continuous and stable five-stage steel rolling mill according to an embodiment of the present invention, including an upper plate 1, a connecting frame 2, a threaded rod 3, a connecting strip 4, an inclined block 5, an adjusting plate 6, an adjusting roller 7, a fixed tube 8, an auxiliary spring 9, a moving rod 10, a moving wheel 11, and a transmission mechanism. like Figure 4 As shown, the connecting frame 2 is installed on the lower surface of the upper plate 1. A threaded rod 3 is rotatably connected inside the connecting frame 2. A connecting strip 4 is slidably connected inside the connecting frame 2. An inclined block 5 is installed on the upper surface of the connecting strip 4. The threaded rod 3 is threaded through the inclined block 5. The adjusting plate 6 is slidably connected inside the upper plate 1. An adjusting roller 7 is installed on the upper surface of the adjusting plate 6. A fixed tube 8 is installed on the lower surface of the adjusting plate 6. An auxiliary spring 9 is installed inside the fixed tube 8. A moving rod 10 is installed at the bottom end of the auxiliary spring 9. As the moving wheel 11 rolls along the inclined block 5, it also moves upward, causing the moving rod 10 to first compress the auxiliary spring 9 and then push the fixed tube 8 upward, thus fine-tuning the adjusting plate 6. The outer surface of the moving rod 10 passes through the fixed tube 8. The moving wheel 11 is installed at the bottom end of the moving rod 10 and is slidably connected to the inclined block 5. A transmission mechanism is provided on the side of the connecting frame 2.
[0024] like Figure 4 As shown, the transmission mechanism includes a geared motor 12, a first transmission gear 13, and a second transmission gear 14. The geared motor 12 is mounted on the side of the connecting frame 2. The geared motor 12 consists of a motor and a gearbox. The motor is a forward and reverse motor, and its forward and reverse rotation is controlled by an external controller. The geared motor 12 requires an external power supply. The output end of the geared motor 12 is fitted with the first transmission gear 13, and the second transmission gear 14 is fitted with the inner end of the threaded rod 3. The first transmission gear 13 and the second transmission gear 14 mesh.
[0025] like Figure 2 and Figure 3As shown, a support column 15 is installed on the lower surface of the upper plate 1. A connecting groove 16 is provided inside the support column 15. A connecting block 17 is slidably connected in the connecting groove 16. A connecting pin 18 is threaded through the outer side of the connecting block 17. One end of the connecting pin 18, threaded through the connecting block 17, abuts against the support column 15. A first connecting frame 19 is installed on the outer side of the connecting block 17. A support rod 20 is rotatably connected inside the first connecting frame 19. A second connecting frame 21 is rotatably connected inside the support rod 20. A reinforcing plate 22 is installed on the outer side of the second connecting frame 21. A support plate 23 is installed on the lower surface of the reinforcing plate 22 and the second connecting frame 21. A fixing pin 24, which is an expansion bolt, is threaded through the inner surface of the support plate 23. The ground needs to be prepared before installing the fixing pin 24. A pre-drilled hole is provided. A plug-in block 25 is installed on the lower surface of the support column 15. A lower plate 26 is slidably connected to the outer side of the plug-in block 25. A docking frame 27 is installed on the side of the lower plate 26. A docking block 28 is slidably connected inside the docking frame 27. A cross connecting block 29 is slidably connected inside the docking frame 27 and the docking block 28. An mounting plate 30 is installed on the upper surface of the cross connecting block 29. An mounting pin 31 is threaded through the upper surface of the mounting plate 30. One end of the mounting pin 31, which is threaded through the mounting plate 30, is threaded into the docking frame 27. A continuous rolling mill body 32 is installed on the side of the docking block 28. The continuous rolling mill body 32 is a five-roll steel rolling mill in the prior art. The continuous rolling mill body 32 consists of a base and a machine body. The side of the docking block 28 is fixedly connected to the base.
[0026] Working principle: Manipulate the lower plate 26 to fit the docking frame 27 onto the outside of the docking block 28, manipulate the mounting plate 30 to slide the cross connecting block 29 into the docking frame 27 and the docking block 28, manipulate the mounting pin 31 to pass through the mounting plate 30 and insert it into the docking frame 27, and then rotate the mounting pin 31 clockwise to fix the mounting plate 30. Loosen the connecting pin 18 counterclockwise, manipulate the connecting block 17 to move downward along the connecting groove 16, and flip the support rod 20 outward along the first connecting frame 19. The downward movement of the connecting block 17 causes the first connecting frame 19 to move downward, the downward movement of the first connecting frame 19 causes the support rod 20 to move downward, the downward movement of the support rod 20 causes the second connecting frame 21 to move downward, the downward movement of the second connecting frame 21 causes the reinforcing plate 22 to move downward, the downward movement of the reinforcing plate 22 causes the support plate 23 to move downward, the support plate 23 moves downward and contacts the ground, manipulate the fixing pin 24 to pass through the support plate 23 and insert it into the reserved hole opened in the ground to fix the support plate 23. The steel is placed on the upper plate 1 so that the adjusting roller 7 contacts the steel. The steel is then fed into the continuous rolling mill body 32 through the external pushing equipment for processing. When the steel is fine-tuned, the geared motor 12 is started by the external controller. The output end of the geared motor 12 rotates, which drives the first transmission gear 13 to rotate. The first transmission gear 13 rotates and meshes with the second transmission gear 14 to rotate. The second transmission gear 14 rotates, which drives the threaded rod 3 to rotate. The threaded rod 3 rotates, which drives the inclined block 5 to move outward. The inclined block 5 moves outward along the connecting frame 2 via the connecting strip 4, so that the moving wheel 11 rolls along the surface of the inclined block 5 and moves upward. The upward movement of the moving wheel 11 drives the moving rod 10 to move upward. The upward movement of the moving rod 10 compresses the auxiliary spring 9. After the auxiliary spring 9 is compressed, it pushes the fixed tube 8 to move upward. The upward movement of the fixed tube 8 drives the adjusting plate 6 to move upward. The adjusting plate 6 moves upward along the upper plate 1. The upward movement of the adjusting plate 6 drives the adjusting roller 7 to move upward. This allows the device to fine-tune the height and level of the entire rolling line without interrupting production, ensuring that the steel is always in the optimal rolling path. It should be noted that after the steel is placed on the device, it needs to be pushed by an external pushing device; the steel itself cannot move on its own.
[0027] It should be noted that the above embodiments are only used to illustrate the technical solution of this utility model and are not intended to limit it. Although this utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solution of this utility model without departing from the spirit and scope of the technical solution of this utility model, and all such modifications or substitutions should be covered within the scope of the claims of this utility model.
Claims
1. A continuous and stable five-stage steel rolling mill, comprising an upper plate (1), characterized in that, Also includes: A connecting frame (2) is installed on the lower surface of the upper plate (1). A threaded rod (3) is rotatably connected inside the connecting frame (2). A connecting strip (4) is slidably connected inside the connecting frame (2). An inclined block (5) is installed on the upper surface of the connecting strip (4). The threaded rod (3) is threaded through the inclined block (5). An adjusting plate (6) is slidably connected to the upper plate (1). An adjusting roller (7) is installed on the upper surface of the adjusting plate (6). A fixing tube (8) is installed on the lower surface of the adjusting plate (6). An auxiliary spring (9) is installed inside the fixing tube (8). A moving rod (10) is installed at the bottom end of the auxiliary spring (9). The outer surface of the moving rod (10) passes through the fixing tube (8). The movable wheel (11) is installed at the bottom of the movable rod (10). The movable wheel (11) is in rolling connection with the inclined block (5). A transmission mechanism is provided on the side of the connecting frame (2).
2. The continuous and stable five-stage steel rolling mill according to claim 1, characterized in that, The transmission mechanism includes: A geared motor (12) is mounted on the side of the connecting frame (2), and a first transmission gear (13) is sleeved on the output end of the geared motor (12). The second transmission gear (14) is sleeved on the inner end of the threaded rod (3), and the first transmission gear (13) and the second transmission gear (14) mesh.
3. The continuous and stable five-stage steel rolling mill according to claim 1, characterized in that, A support column (15) is installed on the lower surface of the upper plate (1). A connecting groove (16) is provided inside the support column (15). A connecting block (17) is slidably connected in the connecting groove (16).
4. The continuous and stable five-stage steel rolling mill according to claim 3, characterized in that, The outer side of the connecting block (17) is threaded with a connecting pin (18), and one end of the connecting pin (18) is threaded through the connecting block (17) and abuts against the support column (15).
5. The continuous and stable five-stage steel rolling mill according to claim 4, characterized in that, The outer side of the connecting block (17) is equipped with a first connecting frame (19), and a support rod (20) is rotatably connected inside the first connecting frame (19). The support rod (20) is rotatably connected inside the second connecting frame (21).
6. The continuous and stable five-stage steel rolling mill according to claim 5, characterized in that, A reinforcing plate (22) is installed on the outer side of the second connecting frame (21), and a support plate (23) is installed on the lower surface of the reinforcing plate (22) and the second connecting frame (21). A fixing pin (24) is threaded through the inner thread of the support plate (23).
7. The continuous and stable five-stage steel rolling mill according to claim 3, characterized in that, The lower surface of the support column (15) is equipped with a plug-in block (25), the outer side of the plug-in block (25) is slidably connected to a lower plate (26), the side of the lower plate (26) is equipped with a docking frame (27), and the inside of the docking frame (27) is slidably connected to a docking block (28).
8. The continuous and stable five-stage steel rolling mill according to claim 7, characterized in that, A cross connecting block (29) is slidably connected to the docking frame (27) and the docking block (28). An mounting plate (30) is installed on the upper surface of the cross connecting block (29). An mounting pin (31) is threaded through the upper surface of the mounting plate (30). One end of the mounting pin (31) is threaded through the mounting plate (30) and then threaded into the docking frame (27). A continuous rolling mill body (32) is installed on the side of the docking block (28).