High-efficiency heavy steel assembling machine

Abstract

The utility model discloses a high-efficiency heavy steel assembling machine, relates to the technical field of heavy steel processing, and solves the problems that a pulley for supporting a web plate is positioned at a fixed height, can only be suitable for supporting the web plate with a specific height and is low in stability. A first electric push rod is fixedly mounted at the bottom of the inner side wall of the rack, a lower pulley is rotatably mounted at the telescopic end of the first electric push rod, vertical screws are rotatably mounted on the two outer side walls of the rack, mounting seats are in threaded connection with the vertical screws, and second electric push rods are fixedly mounted on one sides of the mounting seats. And an upper pulley is rotationally mounted at the telescopic end of the second electric push rod. By adjusting the height difference between the lower pulley and the upper pulley, webs of different heights can be supported conveniently, the upper pulley and the lower pulley can be supported at the upper end and the lower end of the web correspondingly, the stability of the webs is improved, and then the working efficiency is improved.

Description

Technical Field

[0001] The present application relates to the field of heavy steel processing, and in particular to a high-efficiency heavy steel assembly machine. Background Art

[0002] H-shaped steel is an economical and efficient profile with a more optimized cross-sectional area distribution and a more reasonable strength-to-weight ratio. It is named because its cross-section is the same as the English letter "H". Since all parts of the H-shaped steel are arranged at right angles, the H-shaped steel has the advantages of strong bending resistance in all directions, simple construction, cost saving and light structure weight, and has been widely used. During the processing of H-shaped steel, an assembly machine is required to position and assemble the wing plate and the web plate.

[0003] The existing Chinese patent with announcement number CN218137408U discloses an H-beam automatic assembly machine, including a body, a control button is fixed on the surface of one side of the body, and a cylinder is embedded on the top of the body on the side of the control button, and the input end of the cylinder is electrically connected to the output end of the control button, a clamping frame is fixed to the output end of the cylinder and the inner wall of the body, and clamping mechanisms are provided on both sides of the clamping frame, a pick-up and place mechanism is provided on one side of the body, and a buffer mechanism is provided on one side of the clamping frame.

[0004] With respect to the above-mentioned related technology, the inventors found that there are at least the following problems in the technology: the pulley used to support the web is located at a fixed height and can only be used to support webs of a specific height, and the clamping stability is not high, which affects the processing efficiency. Utility Model Content

[0005] In order to improve the problem that the pulley supporting the web is located at a fixed height and can only be used to support the web at a specific height and has low stability, the present application provides a high-efficiency heavy steel assembly machine.

[0006] The present application provides a high-efficiency heavy steel assembly machine, which adopts the following technical solutions:

[0007] A high-efficiency heavy steel assembly machine comprises a machine base and a frame fixedly mounted on the machine base, wherein a groove is provided on the top of the machine base, a bidirectional screw is rotatably mounted in the groove, two symmetrical movable blocks are threadedly connected on the bidirectional screw, and a guide wheel is rotatably mounted on the top of the movable block;

[0008] A first electric push rod is fixedly installed at the bottom of the inner wall of the frame, and a lower pulley is rotatably installed on the telescopic end of the first electric push rod. Vertical screws are rotatably installed on both outer walls of the frame, and a mounting seat is threadedly connected on the vertical screws. A second electric push rod is fixedly installed on one side of the mounting seat, and an upper pulley is rotatably installed on the telescopic end of the second electric push rod.

[0009] By adopting the above technical scheme, when guiding the lower wing plate, the bidirectional screw can be rotated to drive the two movable blocks to move relative or oppositely, and the spacing between the two guide wheels can be adjusted according to the width of the lower wing plate, so that the two guide wheels guide the two sides of the lower wing plate, thereby improving the stability of the lower wing plate; when supporting the web plate, the vertical screw can be rotated to drive the mounting seat to move vertically along the vertical screw, so that the mounting seat drives the second electric push rod to rise and fall, thereby adjusting the height difference between the lower pulley and the upper pulley, which is convenient for supporting web plates of different heights, and the upper pulley and the lower pulley can be supported at the upper and lower ends of the web plate respectively, thereby improving the stability of the web plate.

[0010] Optionally, a first motor for driving the bidirectional screw to rotate is fixedly mounted on one side of the base.

[0011] By adopting the above technical solution, the first motor can be started to drive the bidirectional screw to rotate, making the operation more convenient.

[0012] Optionally, a guide rod is fixedly installed in the groove below the bidirectional screw, and the movable block is slidably sleeved on the guide rod.

[0013] By adopting the above technical solution, the guide rod can guide the movable block.

[0014] Optionally, a second motor for driving the vertical screw to rotate is fixedly mounted on the outer side wall of the frame.

[0015] By adopting the above technical solution, the second motor can be started to drive the vertical screw to rotate, making the operation more convenient.

[0016] Optionally, a guide hole is opened in the side wall of the frame, and the mounting seat is slidably connected in the guide hole.

[0017] By adopting the above technical solution, a guiding effect can be exerted on the mounting seat.

[0018] Optionally, a limiting groove is provided on the inner side wall of the guide hole, a limiting block is fixedly connected to the side wall of the guide hole, and the limiting block slides in the limiting groove.

[0019] By adopting the above technical solution, the mounting seat can be limited.

[0020] Optionally, a hydraulic cylinder is fixedly installed on the top of the frame, a piston end of the hydraulic cylinder is fixedly connected to a lifting seat, and a pressing roller is rotatably installed on the bottom of the lifting seat.

[0021] By adopting the above technical solution, the hydraulic cylinder can be started to drive the lifting seat to move up and down, so that the lifting seat drives the clamping roller to press down and fix the upper wing plate, thereby improving the stability of the upper wing plate.

[0022] Optionally, the inner side wall of the frame is fixedly connected with a guide rail, and the lifting seat slides on the guide rail.

[0023] By adopting the above technical solution, a guiding effect can be played on the lifting seat.

[0024] In summary, this application has the following beneficial effects:

[0025] 1. The present application adjusts the height difference between the lower pulley and the upper pulley to facilitate supporting webs of different heights, and the upper pulley and the lower pulley can be supported at the upper and lower ends of the web respectively, thereby improving the stability of the web and thus helping to improve work efficiency;

[0026] 2. The present application can improve the convenience of operation by using the second motor to control the upper pulley to lift and lower. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 It is a schematic diagram of the overall structure of this application.

[0028] Figure 2 It is a schematic diagram of the cross-sectional structure of this application.

[0029] Description of reference numerals:

[0030] 1. Machine base; 2. Machine frame; 3. Groove; 4. Bidirectional screw; 5. Movable block; 6. Guide wheel; 7. First electric push rod; 8. Lower pulley; 9. Vertical screw; 10. Mounting seat; 11. Second electric push rod; 12. Upper pulley; 13. First motor; 14. Guide rod; 15. Second motor; 16. Guide hole; 17. Limiting groove; 18. Limiting block; 19. Hydraulic cylinder; 20. Lifting seat; 21. Pressure roller; 22. Guide rail. DETAILED DESCRIPTION

[0031] The following is combined with Figure 1-2 This application is described in further detail.

[0032] Please refer to Figure 1-2 A high-efficiency heavy steel assembly machine includes a machine base 1 and a frame 2 fixedly mounted on the machine base 1. A groove 3 is provided on the top of the machine base 1, and a bidirectional screw 4 is rotatably mounted in the groove 3. A first motor 13 for driving the bidirectional screw 4 to rotate is fixedly mounted on one side of the machine base 1. Two symmetrical movable blocks 5 are threadedly connected to the bidirectional screw 4, and a guide wheel 6 is rotatably mounted on the top of the movable block 5. When guiding the lower wing plate, the first motor 13 can be started to drive the bidirectional screw 4 to rotate, so that the bidirectional screw 4 drives the two movable blocks 5 to move relative or oppositely, and the spacing between the two guide wheels 6 is adjusted according to the width of the lower wing plate, so that the two guide wheels 6 guide the two sides of the lower wing plate, thereby improving the fixing stability of the lower wing plate.

[0033] A guide rod 14 is fixedly installed in the groove 3 below the bidirectional screw 4 , and the movable block 5 is slidably sleeved on the guide rod 14 . The guide rod 14 can guide the movable block 5 .

[0034] Reference Figure 1 and Figure 2 The bottom of the inner wall of the frame 2 is fixedly installed with a first electric push rod 7, and the telescopic end of the first electric push rod 7 is rotatably installed with a lower pulley 8. Vertical screw rods 9 are rotatably installed on both outer walls of the frame 2. A second motor 15 for driving the vertical screw rod 9 to rotate is fixedly installed on the outer wall of the frame 2. A mounting seat 10 is threadedly connected to the vertical screw rod 9. A second electric push rod 11 is fixedly installed on one side of the mounting seat 10, and an upper pulley 12 is rotatably installed at the telescopic end of the second electric push rod 11. When supporting the web, the second motor 15 can be started to drive the vertical screw rod 9 to rotate, so that the vertical screw rod 9 drives the mounting seat 10 to move vertically along the vertical screw rod 9, so that the mounting seat 10 drives the second electric push rod 11 to rise and fall, so that the height difference between the lower pulley 8 and the upper pulley 12 can be adjusted, so as to facilitate the support of webs of different heights, and the upper pulley 12 and the lower pulley 8 can be supported at the upper and lower ends of the web respectively, so as to improve the stability of the web.

[0035] A guide hole 16 is provided in the side wall of the frame 2, and the mounting seat 10 is slidably connected in the guide hole 16, which can guide the mounting seat 10. A limiting groove 17 is provided in the inner side wall of the guide hole 16, and a limiting block 18 is fixedly connected to the side wall of the guide hole 16. The limiting block 18 slides in the limiting groove 17, which can limit the mounting seat 10.

[0036] Reference Figure 1 and Figure 2 A hydraulic cylinder 19 is fixedly installed on the top of the frame 2, and a lifting seat 20 is fixedly connected to the piston end of the hydraulic cylinder 19. A guide rail 22 is fixedly connected to the inner wall of the frame 2. The lifting seat 20 slides on the guide rail 22. A clamping roller 21 is rotatably installed on the bottom of the lifting seat 20. The hydraulic cylinder 19 can be started to drive the lifting seat 20 to rise and fall, so that the lifting seat 20 drives the clamping roller 21 to press down and fix the upper wing plate, thereby improving the stability of the upper wing plate.

[0037] The implementation principle of the present application is as follows: when guiding the lower wing plate, the first motor 13 can be started to drive the bidirectional screw 4 to rotate, so that the bidirectional screw 4 drives the two movable blocks 5 to move relative or oppositely, and the spacing between the two guide wheels 6 can be adjusted according to the width of the lower wing plate, so that the two guide wheels 6 guide the two sides of the lower wing plate to improve the stability of the lower wing plate; when supporting the web plate, the second motor 15 can be started to drive the vertical screw 9 to rotate, so that the vertical screw 9 drives the mounting seat 10 to move vertically along the vertical screw 9, so that the mounting seat 10 drives the second electric push rod 11 to rise and fall, thereby adjusting the height difference between the lower pulley 8 and the upper pulley 12, which is convenient for supporting web plates of different heights, and the upper pulley 12 and the lower pulley 8 can be supported at the upper and lower ends of the web plate respectively, thereby improving the stability of the web plate.

[0038] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A high-efficiency heavy steel assembly machine, comprising a machine base (1) and a frame (2) fixedly mounted on the machine base (1), characterized in that: The top of the machine base (1) is provided with a groove (3), a bidirectional screw (4) is rotatably mounted in the groove (3), two symmetrical movable blocks (5) are threadedly connected to the bidirectional screw (4), and a guide wheel (6) is rotatably mounted on the top of the movable block (5); A first electric push rod (7) is fixedly mounted on the bottom of the inner wall of the frame (2); a lower pulley (8) is rotatably mounted on the telescopic end of the first electric push rod (7); vertical screw rods (9) are rotatably mounted on both outer walls of the frame (2); a mounting seat (10) is threadedly connected to the vertical screw rods (9); a second electric push rod (11) is fixedly mounted on one side of the mounting seat (10); and an upper pulley (12) is rotatably mounted on the telescopic end of the second electric push rod (11).

2. A high-efficiency heavy steel assembly machine according to claim 1, characterized in that: A first motor (13) for driving the bidirectional screw rod (4) to rotate is fixedly mounted on one side of the machine base (1).

3. The high-efficiency heavy steel assembly machine according to claim 1, characterized in that: A guide rod (14) is fixedly installed in the groove (3) below the bidirectional screw rod (4), and the movable block (5) is slidably sleeved on the guide rod (14).

4. The high-efficiency heavy steel assembly machine according to claim 1, characterized in that: A second motor (15) for driving the vertical screw rod (9) to rotate is fixedly mounted on the outer side wall of the frame (2).

5. The high-efficiency heavy steel assembly machine according to claim 1, characterized in that: A guide hole (16) is provided in the side wall of the frame (2), and the mounting seat (10) is slidably connected in the guide hole (16).

6. A high-efficiency heavy steel assembly machine according to claim 5, characterized in that: A limiting groove (17) is provided on the inner side wall of the guide hole (16), a limiting block (18) is fixedly connected to the side wall of the guide hole (16), and the limiting block (18) slides in the limiting groove (17).

7. The high-efficiency heavy steel assembly machine according to claim 1, characterized in that: A hydraulic cylinder (19) is fixedly mounted on the top of the frame (2); a piston end of the hydraulic cylinder (19) is fixedly connected to a lifting seat (20); and a pressing roller (21) is rotatably mounted on the bottom of the lifting seat (20).

8. A high-efficiency heavy steel assembly machine according to claim 7, characterized in that: The inner side wall of the frame (2) is fixedly connected to a guide rail (22), and the lifting seat (20) slides on the guide rail (22).

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