Rolling forming device for plate rolling forming

Abstract

The utility model provides a roll forming device for plate roll forming, which comprises a base, one end of the base is fixedly connected with an extension plate, and the top of the extension plate is respectively provided with two limiting mechanisms and two cleaning mechanisms. The limiting mechanism comprises a rectangular frame, threaded plates are in threaded connection with the threaded positions of the two ends of the bidirectional threaded rod, L-shaped connecting pieces are fixedly installed at the bottoms of the threaded plates, a mounting frame is fixedly installed at the ends, away from the threaded plates, of the L-shaped connecting pieces, and a guide wheel is rotationally connected to the mounting frame; a mounting rod is connected to the U-shaped frame in a sliding manner, and cleaning cloth is adhered to the mounting rod; according to the roll forming device, the limiting mechanism is arranged at the feeding end, the situation that a plate deviates or inclines before being rolled can be effectively avoided, in addition, dirt and dust on the surface of the plate can be cleaned before the plate is rolled, and the situation that the plate is pressed in the plate in the rolling process to form flaws, and the appearance of a product is affected is avoided.

Description

Technical Field

[0001] This utility model relates to the field of roll forming devices, and more specifically, to a roll forming device for sheet metal roll forming. Background Technology

[0002] Roll forming is an important metal processing technology that involves bending strip material laterally through multiple passes of rolls of different shapes to ultimately form a specific cross-sectional shape. In 1939, the Iron and Steel Institute of the United States, in conjunction with Cornell University, conducted in-depth research on the theory of roll forming. Although the theoretical foundation at that time did not have a significant guiding role in actual production, with the rapid development of computer technology, the analytical methods for roll forming theory have become increasingly mature. Due to its high production efficiency and simple process flow, roll forming has now become an important means of meeting the large-scale demand for profiles in the construction industry.

[0003] Existing roll forming equipment lacks a mechanism to limit the material at the feeding end. This may cause deviation or skewing during roll forming, affecting the overall quality of the rolled product. In addition, surface dirt, dust and other impurities on the material may be pressed into the material during the roll forming process, forming defects and affecting the product appearance.

[0004] Therefore, we have made improvements to this and proposed a roll forming device for sheet metal roll forming. Utility Model Content

[0005] To achieve the above-mentioned objectives, this utility model provides the following technical solution:

[0006] A roll forming apparatus for sheet metal roll forming, to improve the above-mentioned problems.

[0007] The present invention is as follows:

[0008] The device includes a base, a first driving mechanism on the side wall of the base, an upper roller rotatably connected inside the base, a lower roller rotatably connected inside the base, an extension plate fixedly connected to one end of the base, and two limiting mechanisms and a cleaning mechanism respectively provided on the top of the extension plate. The limiting mechanism includes a rectangular frame, a second driving mechanism is provided on the front of the rectangular frame, a bidirectional threaded rod rotatably connected inside the rectangular frame, threaded plates are threaded to both ends of the bidirectional threaded rod, an L-shaped connector is fixedly installed at the bottom of the threaded plate, a mounting bracket is fixedly installed at the end of the L-shaped connector away from the threaded plate, a guide wheel is rotatably connected to the mounting bracket, and the cleaning mechanism includes a U-shaped frame, a mounting rod is slidably connected to the U-shaped frame, a cleaning cloth is adhered to the mounting rod, and a pulling mechanism is provided at the end of the mounting rod.

[0009] As a preferred technical solution of this utility model, the two cleaning mechanisms are located between the two limiting mechanisms, and the rectangular frame and the U-shaped frame are both fixedly installed on the top of the extension plate.

[0010] As a preferred technical solution of this utility model, the first driving mechanism includes a first geared motor fixedly installed on the side wall of the base. A lower gear is fixedly installed at the output end of the first geared motor. The lower gear is fixedly connected to the lower roller. An upper gear is meshed with the lower gear. The upper gear is fixedly connected to the upper roller. Both the lower gear and the upper gear are rotatably connected to the base.

[0011] As a preferred technical solution of this utility model, the second drive mechanism includes a second geared motor fixedly installed on the front of the rectangular frame, the output end of the second geared motor being fixedly connected to a bidirectional threaded rod, and the bidirectional threaded rod being rotatably connected to the rectangular frame.

[0012] As a preferred technical solution of this utility model, a first sliding groove is provided at the top of the rectangular frame, and a first slider is fixedly installed at the top of the threaded plate, the first slider matching the first sliding groove.

[0013] As a preferred technical solution of this utility model, a second sliding groove is provided on the U-shaped frame, and a second slider is fixedly installed on the top of the mounting rod, the second slider matching the second sliding groove.

[0014] As a preferred technical solution of this utility model, the pulling mechanism includes a handle fixedly installed at the end of the mounting rod.

[0015] As a preferred technical solution of this utility model, a switch group is provided on the side wall of the extension plate.

[0016] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0017] In the solution of this utility model:

[0018] 1. The rotation of the bidirectional threaded rod drives the threaded plate to move. The movement of the threaded plate causes the first slider to slide along the first groove. At the same time, the threaded plate drives the L-shaped connector at the bottom to move. The L-shaped connector drives the mounting frame to move. The movement of the mounting frame drives the guide wheels to contact the plate. This effectively prevents the plate from shifting or tilting in front of the pressure roller. It solves the problem that the feed end of the existing technology lacks a mechanism to limit the plate, which may cause shifting or tilting during rolling and affect the overall quality of the rolled product.

[0019] 2. By using a U-shaped frame, mounting rod, cleaning cloth, handle, second slide, and second slide groove, the dirt and dust on the surface of the board can be cleaned before the board is rolled. The cleaning cloth can also be removed and rinsed without stopping the machine. This solves the problem in the prior art that dirt, dust and other impurities on the surface of the board may be pressed into the board during the rolling process, forming defects and affecting the appearance of the product. Attached Figure Description

[0020] Figure 1 A schematic diagram of the structure of the roll forming device for sheet metal roll forming provided by this utility model;

[0021] Figure 2 A schematic diagram of the structure of the roll forming device for sheet metal roll forming provided by this utility model;

[0022] Figure 3 A schematic diagram of the limiting mechanism structure of the roll forming device for sheet metal roll forming provided by this utility model;

[0023] Figure 4 A schematic diagram of the first slider structure of the roll forming device for sheet metal roll forming provided by this utility model;

[0024] Figure 5 A schematic diagram of the cleaning mechanism of the roll forming device for sheet metal roll forming provided by this utility model;

[0025] Figure 6 A schematic diagram of the second chute structure of the roll forming device for sheet metal roll forming provided by this utility model;

[0026] Figure 7 A schematic diagram of the mounting rod structure of the roll forming device for sheet metal roll forming provided by this utility model.

[0027] The image shows:

[0028] 1. Base; 2. Extension plate; 3. Upper roller; 4. Lower roller; 5. Rectangular frame; 6. Bidirectional threaded rod; 7. Threaded plate; 8. L-shaped connector; 9. Mounting bracket; 10. Guide wheel; 11. U-shaped frame; 12. Mounting rod; 13. Cleaning cloth; 14. Handle; 15. First geared motor; 16. Lower gear; 17. Upper gear; 18. Second geared motor; 19. First slide groove; 20. First slider; 21. Second slide groove; 22. Second slider; 23. Switch assembly. Detailed Implementation

[0029] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model.

[0030] Therefore, the following detailed description of the embodiments of this utility model is not intended to limit the scope of the claimed utility model, but merely to illustrate some embodiments of the utility model. All other embodiments obtained by those skilled in the art based on the embodiments of this utility model without inventive effort are within the scope of protection of this utility model.

[0031] In the description of this utility model, it should be noted that the terms "upper," "lower," 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, or the orientation or positional relationship commonly understood by those skilled in the art. These terms 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 on this utility model. In addition, the terms "first," "second," etc., are only used to distinguish descriptions and should not be construed as indicating or implying relative importance. Example

[0032] like Figure 1-7As shown, this embodiment proposes a roll forming device for sheet metal roll forming, including a base 1. A first driving mechanism is provided on the side wall of the base 1, which drives the lower roller 4 and the upper roller 3 to roll. The upper roller 3 and the lower roller 4 are rotatably connected inside the base 1. An extension plate 2 is fixedly connected to one end of the base 1. Two limiting mechanisms and a cleaning mechanism are respectively provided on the top of the extension plate 2. The limiting mechanisms limit the sheet metal, and the cleaning mechanisms clean the surface of the sheet metal. The limiting mechanism includes a rectangular frame 5. A second driving mechanism is provided on the front of the rectangular frame 5, which drives a bidirectional threaded rod 6. The bidirectional threaded rod 6 is rotatably connected inside the rectangular frame 5. Threaded plates 7 are threaded to both ends of the bidirectional threaded rod 6. The bidirectional threaded rod 6 rotates... The threaded plate 7 is moved, and an L-shaped connector 8 is fixedly installed at the bottom of the threaded plate 7. The threaded plate 7 moves the L-shaped connector 8 at the bottom. A mounting bracket 9 is fixedly installed at the end of the L-shaped connector 8 away from the threaded plate 7. The L-shaped connector 8 moves the mounting bracket 9. A guide wheel 10 is rotatably connected to the mounting bracket 9. The movement of the mounting bracket 9 moves the guide wheel 10, so that the two guide wheels 10 come into contact with the plate, which can effectively prevent the plate from shifting or tilting in front of the pressure roller. The cleaning mechanism includes a U-shaped frame 11. A mounting rod 12 is slidably connected to the U-shaped frame 11. A cleaning cloth 13 is glued to the mounting rod 12. The mounting rod 12 moves the cleaning cloth 13. A pulling mechanism is provided at the end of the mounting rod 12. The pulling mechanism moves the mounting rod 12 and is used to remove the mounting rod 12 and the cleaning cloth 13.

[0033] The cleaning mechanism is located between the two limiting mechanisms, enabling cleaning and limiting of the board. The rectangular frame 5 and the U-shaped frame 11 are both fixedly installed on the top of the extension plate 2.

[0034] The first drive mechanism includes a first geared motor 15 fixedly installed on the side wall of the base 1. A lower gear 16 is fixedly installed at the output end of the first geared motor 15. The output end of the first geared motor 15 drives the lower gear 16. The lower gear 16 is fixedly connected to the lower roller 4. An upper gear 17 is meshed on the lower gear 16. The gear 16 drives the upper gear 17. The upper gear 17 is fixedly connected to the upper roller 3, so that the lower gear 16 and the upper gear 17 simultaneously drive the lower roller 4 and the upper roller 3 to rotate, thus rolling the sheet material. Both the lower gear 16 and the upper gear 17 are rotatably connected to the base 1.

[0035] The second drive mechanism includes a second geared motor 18 fixedly installed on the front of the rectangular frame 5. The output end of the second geared motor 18 is fixedly connected to the bidirectional threaded rod 6. The second geared motor 18 drives the bidirectional threaded rod 6 to rotate, and the bidirectional threaded rod 6 is rotatably connected to the rectangular frame 5.

[0036] A first groove 19 is provided at the top of the rectangular frame 5, and a first slider 20 is fixedly installed on the top of the threaded plate 7. The movement of the threaded plate 7 causes the first slider 20 to slide along the first groove 19, and the first slider 20 matches the first groove 19.

[0037] A second slide groove 21 is provided on the U-shaped frame 11, and a second slider 22 is fixedly installed on the top of the mounting rod 12. The second slider 22 slides in the second slide groove 21 and matches the second slide groove 21.

[0038] The pulling mechanism includes a handle 14 fixedly installed at the end of the mounting rod 12. Pulling the handle 14 causes the mounting rod 12 to move.

[0039] A switch group 23 is provided on the side wall of the extension plate 2, and the switch group 23 is electrically connected to both geared motors.

[0040] Specifically, when using the roll forming device for sheet metal roll forming: the second reduction motor 18 is started, the second reduction motor 18 drives the bidirectional threaded rod 6 to rotate, the bidirectional threaded rod 6 rotates and drives the threaded plate 7 to move, the threaded plate 7 moves and drives the first slider 20 to slide along the first slide groove 19, at the same time the threaded plate 7 drives the bottom L-shaped connector 8 to move, the L-shaped connector 8 drives the mounting frame 9 to move, the mounting frame 9 moves and drives the guide wheel 10, so that the two guide wheels 10 contact the sheet metal, which can effectively prevent the sheet metal from shifting or tilting in front of the pressure roller;

[0041] The sheet material is also conveyed through a cleaning cloth 13. This cleans the surface dirt and dust of the sheet material before it is rolled, preventing it from being pressed into the sheet material during the rolling process and causing defects that affect the product appearance. When using the cleaning cloth 13, you only need to install it on one of the U-shaped frames 11. When the cleaning cloth 13 gets dirty and needs to be rinsed, first install the cleaning cloth 13 on one U-shaped frame 11: hold the handle 14, the handle 14 drives the installation rod 12, the installation rod 12 drives the cleaning cloth 13 at the bottom and the second slider 22 at the top, insert the second slider 22 into the second slide groove 21, the second slider 22 slides in the second slide groove 21, and then push it inward to complete the installation. After installation, remove the cleaning cloth 13 from the other U-shaped frame 11 for rinsing. This allows the cleaning cloth 13 to be removed and rinsed without stopping the machine.

[0042] Start the first reduction motor 15. The output end of the first reduction motor 15 drives the lower gear 16, and the lower gear 16 drives the upper gear 17, so that the lower gear 16 and the upper gear 17 simultaneously drive the lower roller 4 and the upper roller 3 to rotate, and roll the plate.

[0043] All technical features in this embodiment can be freely combined according to actual needs.

[0044] The above embodiments are preferred implementations of this utility model. In addition, this utility model can also be implemented in other ways. Any obvious substitutions without departing from the concept of this technical solution are within the protection scope of this utility model.

Claims

1. A roll forming apparatus for sheet metal roll forming, comprising a base (1), wherein a first driving mechanism is provided on the side wall of the base (1), an upper roller (3) is rotatably connected inside the base (1), and a lower roller (4) is rotatably connected inside the base (1), characterized in that, One end of the base (1) is fixedly connected to an extension plate (2). The top of the extension plate (2) is provided with two limiting mechanisms and a cleaning mechanism. The limiting mechanism includes a rectangular frame (5). A second driving mechanism is provided on the front of the rectangular frame (5). A bidirectional threaded rod (6) is rotatably connected inside the rectangular frame (5). Threaded plates (7) are threaded at both ends of the bidirectional threaded rod (6). An L-shaped connector (8) is fixedly installed at the bottom of the threaded plate (7). An installation bracket (9) is fixedly installed at the end of the L-shaped connector (8) away from the threaded plate (7). A guide wheel (10) is rotatably connected to the installation bracket (9). The cleaning mechanism includes a U-shaped frame (11). An installation rod (12) is slidably connected to the U-shaped frame (11). A cleaning cloth (13) is adhered to the installation rod (12). A pulling mechanism is provided at the end of the installation rod (12).

2. The roll forming apparatus for sheet metal roll forming according to claim 1, characterized in that, The two cleaning mechanisms are located between the two limiting mechanisms, and the rectangular frame (5) and the U-shaped frame (11) are both fixedly installed on the top of the extension plate (2).

3. The roll forming apparatus for sheet metal roll forming according to claim 1, characterized in that, The first drive mechanism includes a first geared motor (15) fixedly installed on the side wall of the base (1). A lower gear (16) is fixedly installed at the output end of the first geared motor (15). The lower gear (16) is fixedly connected to the lower roller (4). An upper gear (17) is meshed on the lower gear (16). The upper gear (17) is fixedly connected to the upper roller (3). Both the lower gear (16) and the upper gear (17) are rotatably connected to the base (1).

4. A roll forming apparatus for sheet metal roll forming according to claim 1, characterized in that, The second drive mechanism includes a second geared motor (18) fixedly installed on the front of the rectangular frame (5). The output end of the second geared motor (18) is fixedly connected to a bidirectional threaded rod (6), and the bidirectional threaded rod (6) is rotatably connected to the rectangular frame (5).

5. A roll forming apparatus for sheet metal roll forming according to claim 4, characterized in that, The top of the rectangular frame (5) is provided with a first sliding groove (19), and the top of the threaded plate (7) is fixedly installed with a first slider (20), which matches the first sliding groove (19).

6. A roll forming apparatus for sheet metal roll forming according to claim 1, characterized in that, The U-shaped frame (11) is provided with a second sliding groove (21), and a second slider (22) is fixedly installed on the top of the mounting rod (12). The second slider (22) matches the second sliding groove (21).

7. A roll forming apparatus for sheet metal roll forming according to claim 1, characterized in that, The pulling mechanism includes a handle (14) fixedly installed at the end of the mounting rod (12).

8. A roll forming apparatus for sheet metal roll forming according to claim 1, characterized in that, The extension plate (2) is provided with a switch assembly (23) on its side wall.

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