A steel structural member different-diameter plate rolling machine
The servo motor-driven lead screw and rack and pinion structure enables convenient disassembly and adaptive adjustment of the rollers of the differential diameter plate rolling machine, solving the problems of inconvenient disassembly and maintenance and poor applicability in the existing technology, and improving the flexibility of equipment use.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- 霸州市卓远金属制品有限公司
- Filing Date
- 2025-05-27
- Publication Date
- 2026-06-19
AI Technical Summary
Existing reducing plate rolling machines are inconvenient to disassemble and maintain, have poor applicability, and cannot be adjusted as needed, resulting in inconvenience in use.
The design employs a servo motor-driven screw and rack and pinion structure to enable the detachable design of the upper roll, lower roll, and side roughing roll. The roll spacing can be adjusted by the servo motor to accommodate different steel plate thicknesses.
It enables convenient disassembly and maintenance of the rollers and adapts to the processing needs of different steel plate thicknesses, thus improving the applicability of the equipment.
Smart Images

Figure CN224372477U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of plate rolling machine technology, specifically a steel structure plate rolling machine with different diameters. Background Technology
[0002] Steel structures are structures made of steel materials and are one of the main types of building structures. These components are used in the construction and maintenance of bridges, highway guardrails, and supporting structures of large buildings. Reducing plate rolling machines are common equipment in metal processing plants, mainly responsible for the continuous point bending and shaping of sheet metal. They can roll various shapes such as O-shapes, U-shapes, and multi-segment R-shapes, and are an important tool for the secondary processing of steel plate materials. Reducing plate rolling machines are used to manufacture various curved steel structural components. The existing technology of reducing plate rolling machines has the disadvantage of inconvenient disassembly and maintenance of the rolling rollers and the inability to adjust them as needed, resulting in poor applicability. Therefore, this case was developed to address these problems through in-depth research. Utility Model Content
[0003] The purpose of this utility model is to provide a steel structure component reducing plate rolling machine to solve the problem mentioned in the background art that the existing steel structure component reducing plate rolling machine does not have strong applicability and is easy to disassemble and maintain.
[0004] To achieve the above objectives, this utility model provides the following technical solution: a steel structure component reducing plate rolling machine, comprising an upper rolling roller, a side roughing roller, and a mounting frame. A control panel is installed on the outer wall of one side of the mounting frame. An upper rolling roller is installed on the inner side of the mounting frame, and a lower rolling roller is installed below the upper rolling roller. A side roughing roller is installed on one side of the upper and lower rolling rollers. Both ends of the upper rolling roller, lower rolling roller, and side roughing roller are provided with locking holes, and locking rods are installed on the inner side of the locking holes. A movable side plate is installed on one side of the top of the mounting frame, and a movable seat is connected below the movable side plate. A first servo motor is installed on the inner wall above the mounting frame, and the output end of the first servo motor is connected to a first lead screw through a drive shaft. A first movable sleeve is threaded onto the outer wall of the first lead screw, and one side of the first movable sleeve is fixedly connected to a first drive motor at one end of the upper rolling roller.
[0005] Preferably, the inner wall of the movable side plate is provided with a sliding groove, and the locking rod at the other end of the upper roller is movably connected to the sliding groove via a pulley.
[0006] Preferably, a third servo motor is installed on the inner wall of one end of the mounting frame, and the output end of the third servo motor is connected to a second lead screw through a drive shaft. A second movable sleeve is threaded onto the outer wall of the second lead screw, and one side of the second movable sleeve is fixedly connected to a third drive motor at one end of the side roughing roller.
[0007] Preferably, a first drive motor, a second drive motor, and a third drive motor are respectively installed at one end of the upper winding roller, the lower winding roller, and the side roughing roller, and the output ends of the first drive motor, the second drive motor, and the third drive motor are all fixedly connected to the clamp rod through a drive shaft.
[0008] Preferably, the first lead screw and the second lead screw are perpendicular to each other, and the movable trajectories of the upper winding roller and the side roughing roller are also perpendicular to each other.
[0009] Preferably, the inner walls of the card holes are uniformly provided with positioning grooves, and the outer walls of the card rods are uniformly connected with positioning blocks that cooperate with the positioning grooves.
[0010] Preferably, a second servo motor is installed on the inner wall of the movable seat, and the output end of the second servo motor is connected to a gear through a drive shaft, with a rack meshing below the gear.
[0011] Compared with the prior art, the beneficial effects of this utility model are:
[0012] This utility model provides a second servo motor, a lower winding roller, and a side roughening roller. The second servo motor rotates the gear, which meshes with the rack to move the moving seat to the right. Then, the three locking rods on the inner side of the moving side plate move to the right simultaneously. The three locking rods leave the inner side of the locking holes at one end of the upper winding roller, lower winding roller, and side roughening roller, and the positioning block moves away from the positioning groove. Then, the upper winding roller, lower winding roller, and side roughening roller move to the right, so that the locking holes at the other end of the upper winding roller, lower winding roller, and side roughening roller separate from the locking rods, and the upper winding roller, lower winding roller, and side roughening roller can be disassembled, solving the problem of inconvenient disassembly and maintenance.
[0013] This utility model provides a first servo motor, a lower winding roller, and a second movable sleeve. The first servo motor rotates a first lead screw, which, through threaded engagement, causes the first movable sleeve to move the upper winding roller upwards or downwards, adjusting the distance between it and the lower winding roller. A third servo motor rotates a second lead screw, which, through threaded engagement, causes the second movable sleeve to move the side roughing roller back and forth, adjusting the distance between it and the upper and lower winding rollers. This allows for processing according to different steel plate thicknesses, solving the problem of poor applicability. Attached Figure Description
[0014] Figure 1 This is a schematic diagram of the orthographic structure of the device of this utility model;
[0015] Figure 2 This is a top-section schematic diagram of the mounting bracket of this utility model;
[0016] Figure 3 This is a side view of the upper winding roller, lower winding roller, and side roughing roller of this utility model;
[0017] Figure 4This is a schematic cross-sectional view of the card hole structure of this utility model;
[0018] Figure 5 This is a side view of the card hole structure of this utility model.
[0019] In the diagram: 1. Control panel; 2. First moving sleeve; 3. First lead screw; 4. First servo motor; 5. First drive motor; 6. Upper winding roller; 7. Moving side plate; 8. Moving seat; 9. Rack; 10. Gear; 11. Second servo motor; 12. Lower winding roller; 13. Second drive motor; 14. Third servo motor; 15. Second lead screw; 16. Second moving sleeve; 17. Side roughing roller; 18. Third drive motor; 19. Clamping rod; 20. Positioning groove; 21. Clamping hole; 22. Positioning block; 23. Mounting bracket. Detailed Implementation
[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0021] Example 1: Please refer to Figures 1-5 A steel structure component reducing plate rolling machine includes an upper rolling roller 6, a side roughing roller 17, and a mounting frame 23. A control panel 1 is installed on the outer wall of one side of the mounting frame 23. The upper rolling roller 6 is installed on the inner side of the mounting frame 23, and a lower rolling roller 12 is installed below the upper rolling roller 6. A side roughing roller 17 is installed on one side of the upper rolling roller 6 and the lower rolling roller 12. Both ends of the upper rolling roller 6, the lower rolling roller 12, and the side roughing roller 17 are provided with locking holes 21, and locking rods 19 are installed on the inner side of the locking holes 21. A movable side plate 7 is installed on one side of the top of the mounting frame 23, and a movable seat 8 is connected to the lower part of the movable side plate 7. A first servo motor 4 is installed on the inner wall above the mounting frame 23, and the output end of the first servo motor 4 is connected to a first lead screw 3 through a drive shaft. A first movable sleeve 2 is threaded on the outer wall of the first lead screw 3, and one side of the first movable sleeve 2 is fixedly connected to a first drive motor 5 at one end of the upper rolling roller 6.
[0022] The inner wall of the movable side plate 7 is provided with a sliding groove, and the locking rod 19 at the other end of the upper roller 6 is movably connected to the sliding groove through a pulley;
[0023] A third servo motor 14 is installed on the inner wall of one end of the mounting bracket 23. The output end of the third servo motor 14 is connected to a second lead screw 15 through a drive shaft. A second movable sleeve 16 is threaded on the outer wall of the second lead screw 15. One side of the second movable sleeve 16 is fixedly connected to a third drive motor 18 at one end of the side coarse roller 17.
[0024] The upper winding roller 6, the lower winding roller 12 and the side roughing roller 17 are respectively equipped with a first drive motor 5, a second drive motor 13 and a third drive motor 18. The output ends of the first drive motor 5, the second drive motor 13 and the third drive motor 18 are all fixedly connected to the clamp rod 19 through the drive shaft.
[0025] The first lead screw 3 and the second lead screw 15 are perpendicular to each other, and the movable trajectories of the upper winding roller 6 and the side roughing roller 17 are also perpendicular to each other.
[0026] Specifically, such as Figure 1 , Figure 2 and Figure 3 As shown, when using this structure, the first servo motor 4 rotates the first lead screw 3, which, through threaded engagement, causes the first moving sleeve 2 to move the upper winding roller 6 upwards or downwards, adjusting the distance between it and the lower winding roller 12. The third servo motor 14 rotates the second lead screw 15, which, through threaded engagement, causes the second moving sleeve 16 to move the side roughing roller 17 back and forth, adjusting the distance between it and the upper winding roller 6 and the lower winding roller 12. This structure can be used to process different steel plate thicknesses, making it highly adaptable.
[0027] Example 2: The inner wall of the card hole 21 is uniformly provided with positioning grooves 20, and the outer wall of the card rod 19 is uniformly connected with positioning blocks 22 that cooperate with the positioning grooves 20.
[0028] A second servo motor 11 is installed on the inner wall of the movable base 8, and the output end of the second servo motor 11 is connected to a gear 10 through a drive shaft. A rack 9 is meshed below the gear 10.
[0029] Specifically, such as Figure 1 , Figure 4 and Figure 5 As shown, when using this structure, the second servo motor 11 operates to rotate the gear 10. The gear 10 meshes with the rack 9, causing the moving seat 8 to move the moving side plate 7 to the right. Then, the three locking rods 19 on the inner side of the moving side plate 7 move to the right simultaneously. The three locking rods 19 leave the inner side of the locking holes 21 at one end of the upper winding roller 6, the lower winding roller 12, and the side coarse roller 17, respectively, and the positioning block 22 moves away from the positioning groove 20. Then, the upper winding roller 6, the lower winding roller 12, and the side coarse roller 17 move to the right, so that the locking holes 21 at the other end of the upper winding roller 6, the lower winding roller 12, and the side coarse roller 17 are separated from the locking rods 19, and the upper winding roller 6, the lower winding roller 12, and the side coarse roller 17 are disassembled and maintained.
[0030] Working principle: When using this device, firstly, the steel plate is placed between the upper winding roller 6 and the lower winding roller 12. The first drive motor 5 and the second drive motor 13 work to make the upper winding roller 6 and the lower winding roller 12 rotate inward respectively, so as to convey the steel plate. The third drive motor 18 makes the side roughing roller 17 rotate, so that one end of the steel plate is brought out from above the side roughing roller 17 and rolled up.
[0031] Implementation steps for the first innovation point:
[0032] Step 1: The first servo motor 4 is used to rotate the first lead screw 3. The screw thread engages, allowing the first moving sleeve 2 to move the upper winding roller 6 up or down, adjusting the distance between it and the lower winding roller 12.
[0033] Step 2: The second lead screw 15 is rotated by the third servo motor 14. The threaded engagement allows the second moving sleeve 16 to drive the side roughing roller 17 to move back and forth, adjusting the distance between it and the upper winding roller 6 and the lower winding roller 12. This allows for processing according to different steel plate thicknesses.
[0034] Implementation steps for the second innovation point:
[0035] Step 1: The second servo motor 11 is used to rotate the gear 10. The gear 10 meshes with the rack 9, causing the moving seat 8 to move the moving side plate 7 to the right. Then, the three locking rods 19 on the inner side of the moving side plate 7 move to the right at the same time. The three locking rods 19 leave the inner side of the locking hole 21 at one end of the upper winding roller 6, the lower winding roller 12 and the side roughing roller 17 respectively, and the positioning block 22 moves away from the positioning groove 20.
[0036] Step 2: Then move the upper winding roller 6, the lower winding roller 12 and the side roughing roller 17 to the right, so that the locking hole 21 at the other end of the upper winding roller 6, the lower winding roller 12 and the side roughing roller 17 are separated from the locking rod 19, and disassemble the upper winding roller 6, the lower winding roller 12 and the side roughing roller 17.
[0037] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.
[0038] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A steel structure component reducing plate rolling machine, comprising an upper rolling roller (6), a side roughing roller (17), and a mounting frame (23), characterized in that: A control panel (1) is installed on the outer wall of one side of the mounting frame (23). An upper winding roller (6) is installed on the inner side of the mounting frame (23), and a lower winding roller (12) is installed below the upper winding roller (6). A side roughing roller (17) is installed on one side of the upper winding roller (6) and the lower winding roller (12). Both ends of the upper winding roller (6), the lower winding roller (12) and the side roughing roller (17) are provided with locking holes (21), and locking rods (19) are installed on the inner side of the locking holes (21). A movable side plate (7) is installed on one side of the top of the frame (23), and a movable seat (8) is connected below the movable side plate (7). A first servo motor (4) is installed on the inner wall above the mounting frame (23), and the output end of the first servo motor (4) is connected to a first lead screw (3) through a drive shaft. A first movable sleeve (2) is threaded on the outer wall of the first lead screw (3), and one side of the first movable sleeve (2) is fixedly connected to a first drive motor (5) at one end of the upper roller (6).
2. A pipe bending machine as claimed in claim 1, wherein: The inner wall of the movable side plate (7) is provided with a sliding groove, and the locking rod (19) at the other end of the upper roller (6) is movably connected to the sliding groove through a pulley.
3. The pipe bending machine as set forth in claim 1, wherein: A third servo motor (14) is installed on the inner wall of one end of the mounting bracket (23), and the output end of the third servo motor (14) is connected to a second lead screw (15) through a drive shaft. A second movable sleeve (16) is threaded on the outer wall of the second lead screw (15), and one side of the second movable sleeve (16) is fixedly connected to a third drive motor (18) at one end of the side rough roller (17).
4. The pipe bending machine as set forth in claim 1, wherein: The upper roller (6), lower roller (12) and side roughing roller (17) are respectively equipped with a first drive motor (5), a second drive motor (13) and a third drive motor (18) at one end. The output ends of the first drive motor (5), the second drive motor (13) and the third drive motor (18) are all fixedly connected to the clamp rod (19) through the drive shaft.
5. The pipe bending machine as set forth in claim 1, further comprising: The first lead screw (3) and the second lead screw (15) are perpendicular to each other, and the movable trajectories of the upper winding roller (6) and the side roughing roller (17) are also perpendicular to each other.
6. The pipe bending machine as set forth in claim 1, further comprising: The inner wall of each card hole (21) is uniformly provided with positioning grooves (20), and the outer wall of each card rod (19) is uniformly connected with positioning blocks (22) that cooperate with the positioning grooves (20).
7. The pipe bending machine as set forth in claim 1, further comprising: The inner wall of the movable seat (8) is equipped with a second servo motor (11), and the output end of the second servo motor (11) is connected to a gear (10) through a drive shaft. A rack (9) is meshed below the gear (10).