A positioning mechanism for metal rolling processing
The metal rolling positioning mechanism, which uses sliding positioning components and gear transmission, solves the problem that existing devices cannot adapt to different specifications of sheet metal, achieving efficient sheet metal positioning and quick replacement, and improving production efficiency.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- ANHUI FENGHUA ELECTROMECHANICAL CO LTD
- Filing Date
- 2025-08-07
- Publication Date
- 2026-06-30
AI Technical Summary
The existing metal rolling equipment has a fixed design for the positioning components, which cannot adapt to different specifications of sheet metal, resulting in equipment downtime to replace positioning components and low production efficiency.
It adopts a sliding positioning component and connecting plate structure. The positioning component is moved by a slider. Combined with threaded connection and gear transmission, it can accurately position plates of different widths and can be quickly replaced by a detachable connecting plate.
It enables precise positioning of plates of different widths, reduces equipment downtime, improves production efficiency, and simplifies the maintenance and replacement process of positioning components.
Smart Images

Figure CN224423829U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of metal rolling positioning technology, and in particular relates to a metal rolling processing positioning mechanism. Background Technology
[0002] Metal rolling is a process of shaping metal into a specific shape or structure through plastic deformation methods such as rolling, forging or extrusion. During the rolling process, it is necessary to accurately position the metal sheet (such as steel plate, aluminum plate, etc.) laterally to prevent the sheet from shifting.
[0003] Currently, existing rolling mills have simple structures, and their positioning components are mostly fixed designs, which can only meet the lateral positioning requirements of plates of specific widths. When rolling is required for metal plates of different specifications, the machine must be stopped to disassemble and replace the positioning components, which will reduce the effective operating time of the equipment and lead to a significant decrease in production efficiency.
[0004] To address the aforementioned problems, this application proposes a positioning mechanism for metal rolling processing. Utility Model Content
[0005] The purpose of this invention is to provide a positioning mechanism for metal rolling processing, which solves the problems mentioned in the background art.
[0006] To solve the above-mentioned technical problems, this utility model is achieved through the following technical solution:
[0007] This utility model relates to a positioning mechanism for metal rolling processing, comprising a U-shaped frame with a conveyor belt installed inside, multiple positioning components disposed within the U-shaped frame, each positioning component being connected to a connecting plate, and a slider penetrating the side wall of the U-shaped frame being fixed on one side of the connecting plate. The slider is used to drive the positioning components to move horizontally. Each positioning component includes a mounting frame with multiple positioning rollers rotatably mounted inside, and mounting plates one on both sides of the mounting frame. Mounting plates two are fixed on both sides of the connecting plate, and mounting holes are formed between mounting plates two and mounting plates one.
[0008] Furthermore, four positioning components and four connecting plates are provided, symmetrically distributed along the conveyor belt. Two bidirectional screws are provided on both sides of the U-shaped frame, and each bidirectional screw is threadedly connected to two moving blocks. The moving blocks and the sliders are respectively fixed with hinge seats that are hinged to both ends of the connecting rod.
[0009] Furthermore, the two side walls of the U-shaped frame are fixed with outer protective shells, and the inner wall of the outer protective shell is fixed with a T-shaped guide rail parallel to the bidirectional screw, and the T-shaped guide rail is slidably connected to the moving block.
[0010] Furthermore, one end of the bidirectional screw is rotatably connected to the inner wall of the outer casing, and the other end of the bidirectional screw is fixedly provided with a connecting shaft one that is rotatably connected to the inner wall of the outer casing. A connecting shaft three is provided below the U-shaped frame, and two bevel gears four are fixedly provided on the outer wall of the connecting shaft three. The bevel gears four are respectively meshed with the bevel gear three, and the top of the bevel gear three is fixedly connected to the bevel gear two through the connecting shaft two. The bevel gear two is meshed with the bevel gear one on the outer wall of the connecting shaft one.
[0011] Furthermore, a U-shaped seat is fixedly provided at the bottom of the outer shell, and the U-shaped seat has a cavity for accommodating bevel gear three and bevel gear four. A motor with its output end fixedly connected to the connecting shaft three is installed on the outer wall of the U-shaped seat.
[0012] Furthermore, limiting plates are fixed on both sides of the slider, and the limiting plates are located inside the outer protective shell.
[0013] Furthermore, the connecting plate has a positioning groove, and the mounting bracket is fixed with a positioning block that cooperates with the positioning groove.
[0014] This utility model has the following beneficial effects:
[0015] This invention uses a slider that slides into the side wall of a U-shaped frame, causing the connecting plate to move the positioning component along the width of the conveyor belt. This precisely controls the positioning roller to contact the edge of the sheet material, achieving lateral positioning of the sheet material and preventing it from shifting during conveying or calendering. Furthermore, the positioning component can position sheets of different widths.
[0016] This utility model achieves a detachable connection through the mounting holes and bolts in mounting plate one and mounting plate two. After the positioning roller wears out, the user can remove the bolts to quickly remove the positioning component and replace it, thus shortening the equipment downtime for maintenance.
[0017] Of course, any product implementing this utility model does not necessarily need to achieve all of the advantages described above at the same time. Attached Figure Description
[0018] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0019] Figure 1 This is a schematic diagram of the overall appearance structure of this utility model;
[0020] Figure 2 This is a cross-sectional view of the U-shaped frame and outer shell of this utility model;
[0021] Figure 3 This is a schematic diagram of the positioning component and connecting plate structure of this utility model;
[0022] Figure 4 This is a cross-sectional view of the outer shell and U-shaped base of this utility model;
[0023] The attached diagram lists the components represented by each number as follows:
[0024] In the diagram: 1. U-shaped frame; 2. Conveyor belt; 3. Positioning assembly; 301. Mounting frame; 302. Positioning roller; 303. Mounting plate one; 304. Positioning block; 4. Connecting plate; 401. Mounting plate two; 402. Positioning groove; 5. Slider; 501. Limiting plate; 6. Connecting rod; 7. Moving block; 8. Bidirectional screw; 801. Connecting shaft one; 9. Bevel gear one; 10. Bevel gear two; 11. Outer shell; 1101. T-shaped guide rail; 12. Bevel gear three; 1201. Connecting shaft two; 13. Bevel gear four; 1301. Connecting shaft three; 14. U-shaped seat; 1401. Cavity; 15. Motor. Detailed Implementation
[0025] 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.
[0026] In the description of this utility model, it should be understood that the terms "opening", "upper", "lower", "thickness", "top", "middle", "length", "inner", "around" and other terms indicating orientation or positional relationship are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the components or elements 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.
[0027] Please see Figure 1 - Figure 4 As shown, this utility model is a metal rolling processing positioning mechanism, including a U-shaped frame 1 with a conveyor belt 2 installed inside, multiple positioning components 3 arranged inside the U-shaped frame 1, and multiple positioning components 3 respectively connected to a connecting plate 4. A slider 5 is fixed on one side of the connecting plate 4, penetrating the side wall of the U-shaped frame 1. The slider 5 is used to drive the positioning components 3 to move horizontally. The positioning component 3 includes a mounting frame 301 with multiple positioning rollers 302 rotatably installed inside. Mounting plate 303 is provided on both sides of the mounting frame 301. Mounting plate 401 is fixed on both sides of the connecting plate 4. Mounting plate 401 and mounting plate 303 are provided with mounting holes.
[0028] This embodiment provides a metal rolling processing positioning mechanism. The slider 5 is slidably connected to the side wall of the U-shaped frame 1. The slider 5 drives the connecting plate 4 to move horizontally, thereby realizing the positioning component 3 to move horizontally along the width direction of the U-shaped frame 1. This positions metal plates of different widths and prevents the metal plates from shifting during rolling processing. The positioning component 3 and the connecting plate 4 can be quickly disassembled and assembled by passing bolts through the mounting holes, making it convenient to remove the positioning component 3 for maintenance or replacement later.
[0029] The positioning component 3 and the connecting plate 4 are provided in fours, symmetrically distributed along the conveyor belt 2. The two sides of the U-shaped frame 1 are respectively provided with bidirectional screws 8, and each bidirectional screw 8 is threadedly connected to two moving blocks 7. The moving blocks 7 and the slider 5 are respectively fixed with hinge seats that are hinged to both ends of the connecting rod 6. The rotation of the bidirectional screw 8 drives the two moving blocks 7 threadedly connected to it to move synchronously in opposite directions along the axis of the bidirectional screw 8. Furthermore, the connecting rod 6 pushes or pulls the slider 5 to realize the synchronous movement of the positioning component 3 so that the positioning roller 302 abuts against the side wall of the metal plate.
[0030] The U-shaped frame 1 has an outer protective shell 11 fixed on both sides of its side walls, and a T-shaped guide rail 1101 parallel to the bidirectional screw 8 is fixed on the inner wall of the outer protective shell 11. The T-shaped guide rail 1101 is slidably connected to the moving block 7. The T-shaped guide rail 1101 restricts the moving direction of the moving block 7 and prevents the moving block 7 from deflecting due to the rotation of the bidirectional screw 8.
[0031] One end of the bidirectional screw 8 is rotatably connected to the inner wall of the outer shell 11, and the other end of the bidirectional screw 8 is fixedly provided with a connecting shaft 801 rotatably connected to the inner wall of the outer shell 11. A connecting shaft 1301 is provided below the U-shaped frame 1, and two bevel gears 13 are fixedly provided on the outer wall of the connecting shaft 1301. The bevel gears 13 are respectively meshed with bevel gears 12, and the top of bevel gears 12 is fixedly connected to bevel gears 10 through connecting shaft 1201. The bevel gears 10 are meshed with bevel gears 9 on the outer wall of the connecting shaft 1301. When the connecting shaft 1301 rotates, the two bidirectional screws 8 rotate synchronously through the transmission of bevel gears 13, bevel gears 12, connecting shaft 1201, bevel gears 10, bevel gears 9 and connecting shaft 1301, so that all connecting plates 4 move synchronously and the positioning components 3 symmetrically arranged along the conveyor belt 2 move in the opposite direction.
[0032] The outer shell 11 has a U-shaped seat 14 fixed at its bottom end. The U-shaped seat 14 has a cavity 1401 for accommodating bevel gear 3 12 and bevel gear 4 13. The outer wall of the U-shaped seat 14 is equipped with a motor 15 whose output end is fixedly connected to the connecting shaft 3 1301. The U-shaped seat 14 protects the bevel gear 3 12 and bevel gear 4 13 and provides a mounting position for the motor 15. The motor 15 is used to drive the connecting shaft 3 1301 to rotate.
[0033] The slider 5 is fixed with limiting plates 501 on both sides, and the limiting plates 501 are located inside the outer shell 11. The limiting plates 501 are used to prevent the slider 5 from falling off the side wall of the U-shaped frame 1.
[0034] The connecting plate 4 has a positioning groove 402, and the mounting bracket 301 is fixed with a positioning block 304 that cooperates with the positioning groove 402. When installing the positioning component 3, the positioning block 304 is aligned with the positioning groove 402 and inserted, so that the mounting holes of the first mounting plate 303 and the second mounting plate 401 are aligned, thereby improving the installation speed of the positioning component 3 and the connecting plate 4.
[0035] It is understood that the positioning component 3 of this utility model can move closer or further away simultaneously to achieve lateral positioning of plates of different widths. Furthermore, the positioning component 3 and the connecting plate 4 are detachably connected, making it convenient to remove the positioning component 3 for subsequent maintenance or replacement.
[0036] A specific application of the operation process of this embodiment is as follows: The user can adjust the spacing of the positioning components 3 symmetrically arranged along the conveyor belt 2 according to the width of the board. During adjustment, the drive motor 15 drives the connecting shaft 1301 to rotate, and further drives the bevel gear 12 to move through the bevel gear 13, and then drives the bevel gear 9 to move through the bevel gear 10, so that the two bidirectional screws 8 rotate synchronously, and the positioning components 3 symmetrically arranged along the conveyor belt 2 move synchronously in opposite directions to position boards of different widths.
[0037] When maintenance or replacement of the positioning component 3 is required, simply remove the connecting bolts between mounting plate 1 303 and mounting plate 2 401, and remove the positioning component 3 from the connecting plate 4 along the positioning groove 402 for repair or replacement.
[0038] In the description of this specification, references to terms such as "an embodiment," "example," and "specific example" indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.
[0039] The preferred embodiments of this utility model disclosed above are merely illustrative of the present utility model. These preferred embodiments do not exhaustively describe all details, nor do they limit the utility model to the specific implementations described. Clearly, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of this utility model, thereby enabling those skilled in the art to better understand and utilize it. This utility model is limited only by the claims and their full scope and equivalents.
Claims
1. A metal rolling processing positioning mechanism, comprising a U-shaped frame (1) internally equipped with a conveyor belt (2), characterized in that: Multiple positioning components (3) are installed inside the U-shaped frame (1). Each positioning component (3) is connected to a connecting plate (4). A slider (5) is fixed on one side of the connecting plate (4) and passes through the side wall of the U-shaped frame (1). The slider (5) is used to drive the positioning component (3) to move horizontally. The positioning component (3) includes a mounting frame (301) with multiple positioning rollers (302) rotatably installed inside. Mounting plate one (303) is provided on both sides of the mounting frame (301). Mounting plate two (401) is fixed on both sides of the connecting plate (4). Mounting plate two (401) and mounting plate one (303) are provided with mounting holes.
2. The positioning mechanism for metal rolling processing according to claim 1, characterized in that: The positioning component (3) and the connecting plate (4) are provided in fours, symmetrically distributed along the conveyor belt (2). The two sides of the U-shaped frame (1) are respectively provided with bidirectional screws (8), and each bidirectional screw (8) is threadedly connected to two moving blocks (7). The moving blocks (7) and the slider (5) are respectively fixed with hinge seats that are hinged to both ends of the connecting rod (6).
3. The positioning mechanism for metal rolling processing according to claim 2, characterized in that: The U-shaped frame (1) has an outer protective shell (11) fixed on both sides, and a T-shaped guide rail (1101) parallel to the bidirectional screw (8) is fixed on the inner wall of the outer protective shell (11). The T-shaped guide rail (1101) is slidably connected to the moving block (7).
4. The positioning mechanism for metal rolling processing according to claim 3, characterized in that: One end of the bidirectional screw (8) is rotatably connected to the inner wall of the outer shell (11), and the other end of the bidirectional screw (8) is fixedly provided with a connecting shaft 1 (801) rotatably connected to the inner wall of the outer shell (11). A connecting shaft 3 (1301) is provided below the U-shaped frame (1), and two bevel gears 4 (13) are fixedly provided on the outer wall of the connecting shaft 3 (1301). The bevel gears 4 (13) are respectively meshed with the bevel gears 3 (12), and the top of the bevel gears 3 (12) is fixedly connected to the bevel gears 2 (10) through the connecting shaft 2 (1201). The bevel gears 2 (10) are meshed with the bevel gear 1 (9) on the outer wall of the connecting shaft 1 (801).
5. A metal rolling processing positioning mechanism according to claim 4, characterized in that: The outer shell (11) is fixedly provided with a U-shaped seat (14) at the bottom end. The U-shaped seat (14) has a cavity (1401) for accommodating bevel gear three (12) and bevel gear four (13). The outer wall of the U-shaped seat (14) is equipped with a motor (15) whose output end is fixedly connected to the connecting shaft three (1301).
6. The metal rolling processing positioning mechanism according to claim 3, characterized in that: Limiting plates (501) are fixed on both sides of the slider (5), and the limiting plates (501) are located inside the outer shell (11).
7. The positioning mechanism for metal rolling processing according to claim 1, characterized in that: The connecting plate (4) has a positioning groove (402), and the mounting bracket (301) is fixed with a positioning block (304) that cooperates with the positioning groove (402).