Seamless steel tube cutting device

Abstract

According to the technical scheme, the seamless steel pipe cutting device comprises an equipment table and driving frames, supporting bases are installed on the two sides of the top of the equipment table, the driving frames are installed on the tops of the supporting bases on the two sides through overturning shafts, and lifting shafts are installed at the tail ends of the driving frames; and a connecting seat A is installed at the position, located at the tail end of the lifting shaft, of the top of the equipment table, an electric expansion piece A is installed at the top of the connecting seat A through a positioning pin, a connecting seat B is installed on an output shaft of the electric expansion piece A, the connecting seat B is connected into the lifting shaft in a sleeved mode, and a sliding motor is installed on one side in the driving frame. According to the seamless steel pipe cutting device, the problems that a conveying mechanism of existing seamless steel pipe cutting equipment is fixedly arranged, seamless steel pipes with different diameters cannot be conveyed, and seamless steel pipes with part of outer diameters cannot be cut are solved, the use applicability of the cutting equipment is improved, and the cutting efficiency is improved. And therefore, the use flexibility of the cutting equipment is improved.

Description

A seamless steel pipe cutting device Technical Field

[0001] This utility model relates to the field of seamless steel pipe production technology, specifically to a seamless steel pipe cutting device. Background Technology

[0002] Seamless steel pipe is a type of steel pipe manufactured through processes such as hot rolling, cold drawing, or cold rolling. Its characteristics include smooth inner and outer surfaces without obvious weld seams. Compared to welded steel pipes, seamless steel pipes possess higher strength, pressure resistance, and corrosion resistance, making them suitable for applications with high requirements for pipeline quality and reliability. Seamless steel pipe cutting refers to the process of cutting seamless steel pipes to specific length requirements. This process typically requires specialized equipment and tools to ensure that the cut steel pipe ends are flat and dimensionally accurate. The quality and precision of seamless steel pipe cutting have a significant impact on the smooth progress of engineering projects and the quality of the finished product.

[0003] The existing seamless steel pipe cutting equipment uses a fixed feeding mechanism, which cannot transport seamless steel pipes of different diameters, and some seamless steel pipes with certain outer diameters cannot be cut. Therefore, we propose a seamless steel pipe cutting device. Summary of the Invention

[0004] The purpose of this utility model is to provide a seamless steel pipe cutting device that can conveniently transport seamless steel pipes of different diameters, thereby solving the problem that the material conveying mechanism of existing seamless steel pipe cutting equipment is fixed and cannot transport seamless steel pipes of different diameters, and some seamless steel pipes with certain outer diameters cannot be cut.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a seamless steel pipe cutting device, comprising an equipment platform and a drive frame, wherein support seats are installed on both sides of the top of the equipment platform, and the drive frame is installed on the top of the support seats on both sides via a flipping shaft. A lifting shaft is installed at the end of the drive frame, and a connecting seat A is installed on the top of the equipment platform at the end of the lifting shaft. An electric telescopic device A is installed on the top of the connecting seat A via a positioning pin, and a connecting seat B is installed on the output shaft of the electric telescopic device A. The connecting seat B is sleeved inside the lifting shaft.

[0006] Preferably, a sliding motor is installed on one side inside the drive frame, and a transmission wheel is installed on the output shaft of the sliding motor.

[0007] Preferably, the top of the equipment platform is provided with a dovetail groove in the middle, a slider is installed inside the dovetail groove, and an infrared sensor is installed on the top of the slider.

[0008] Preferably, a motor frame is installed on one side of the equipment platform at the dovetail groove position, a motor is installed on one side of the motor frame, a lead screw is installed on the output shaft of the motor, and the lead screw is sleeved inside the slider.

[0009] Preferably, a cutting seat is installed at the center of the top of the equipment platform, an electric telescopic device B is installed on the top of the cutting seat, and a cutting frame is installed on the output shaft of the electric telescopic device B.

[0010] Preferably, a cutting motor is installed on one side of the cutting frame, the output shaft of the cutting motor is located inside the cutting frame and a rotating shaft is installed, and a cutting wheel is installed on the outer surface of the rotating shaft.

[0011] Preferably, cylinders are installed on both sides of the bottom of the equipment platform, a lifting seat is installed on the output shaft of the cylinder, and a conveyor belt is installed on the top of the lifting seat through a positioning seat.

[0012] Preferably, there are two conveyor belts, which are located on opposite sides of the top of the equipment platform.

[0013] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0014] 1. This utility model achieves the effect of conveniently conveying seamless steel pipes of different diameters by setting up an electric telescopic device A, a lifting shaft and a drive frame. This solves the problem that the material conveying mechanism of the existing seamless steel pipe cutting equipment is fixed and cannot convey seamless steel pipes of different diameters, and some seamless steel pipes with certain outer diameters cannot be cut. This improves the applicability of the cutting equipment and thus increases its flexibility.

[0015] 2. This utility model achieves the effect of flipping seamless steel pipes by setting up a cylinder, lifting seat and conveyor belt, so as to solve the problem that existing cutting equipment cannot flip seamless steel pipes and that the cutting disc cannot cut seamless steel pipes with large diameters. It facilitates the cutting of large-diameter seamless steel pipes, thereby improving the applicability of the cutting equipment.

[0016] 3. This utility model achieves the positioning effect of seamless steel pipe by setting up a slider, motor, lead screw and infrared sensor, so as to solve the problem that existing seamless steel pipes cannot be quickly positioned during cutting, and the cutting size of the seamless steel pipe needs to be manually measured and confirmed in real time, which affects the cutting efficiency of seamless steel pipes. It improves the length positioning speed of seamless steel pipes, thereby improving the cutting efficiency of seamless steel pipes. Attached Figure Description

[0017] Figure 1 is a schematic diagram of the main structure of this utility model;

[0018] Figure 2 is an enlarged structural diagram of A in Figure 1;

[0019] Figure 3 is a magnified structural diagram of B in Figure 1;

[0020] Figure 4 is a cross-sectional structural diagram of this utility model;

[0021] Figure 5 is a side view of the present invention.

[0022] Reference numerals: 1. Equipment platform; 2. Cutting seat; 3. Lifting shaft; 4. Connecting seat A; 5. Electric telescopic device A; 6. Connecting seat B; 7. Cylinder; 8. Transmission wheel; 9. Sliding motor; 10. Drive frame; 11. Support seat; 12. Tilting shaft; 13. Electric telescopic device B; 14. Cutting frame; 15. Rotating shaft; 16. Cutting wheel; 17. Cutting motor; 18. Lead screw; 19. Dovetail groove; 20. Slider; 21. Motor frame; 22. Motor; 23. Infrared sensor; 24. Conveyor belt; 25. Lifting seat. Detailed Implementation

[0023] The technical solution of this utility model will be further described below with reference to the accompanying drawings and specific embodiments.

[0024] Example 1

[0025] As shown in Figures 1, 2, and 4, to achieve the above objectives, this utility model provides the following technical solution: A seamless steel pipe cutting device, comprising a machine platform 1 and a drive frame 10. Support seats 11 are installed on both sides of the top of the machine platform 1. The drive frame 10 is installed on the top of the support seats 11 via a flipping shaft 12. A lifting shaft 3 is installed at the end of the drive frame 10. A connecting seat A4 is installed on the top of the machine platform 1 at the end of the lifting shaft 3. An electric telescopic device A5 is installed on the top of the connecting seat A4 via a positioning pin. A connecting seat B6 is installed on the output shaft of the electric telescopic device A5. The connecting seat B6 is sleeved inside the lifting shaft 3, driving... A sliding motor 9 is installed on one side inside the frame 10. A transmission wheel 8 is installed on the output shaft of the sliding motor 9. A dovetail groove 19 is provided in the middle of the top of the equipment platform 1. The dovetail groove 19 facilitates the movement of the slider 20. The slider 20 is installed inside the dovetail groove 19. An infrared sensor 23 is installed on the top of the slider 20. A motor frame 21 is installed on one side of the equipment platform 1 at the position of the dovetail groove 19. A motor 22 is installed on one side of the motor frame 21. A lead screw 18 is installed on the output shaft of the motor 22. The lead screw 18 is sleeved inside the slider 20. The slider 20 is moved by the lead screw 18, thereby adjusting the position of the infrared sensor 23.

[0026] As shown in Figures 1 and 3, a cutting seat 2 is installed in the middle of the top of the equipment platform 1. An electric telescopic device B13 is installed on the top of the cutting seat 2. A cutting frame 14 is installed on the output shaft of the electric telescopic device B13. A cutting motor 17 is installed on one side of the cutting frame 14. A rotating shaft 15 is installed inside the cutting frame 14 on the output shaft of the cutting motor 17. A cutting wheel 16 is installed on the outer surface of the rotating shaft 15.

[0027] The working principle of the seamless steel pipe cutting device based on Embodiment 1 is as follows: After the device is installed, the electric telescopic device A5 is activated according to the diameter of the seamless steel pipe. The electric telescopic device A5 drives the lifting shaft 3 to move upward, and the lifting shaft 3 drives the drive frame 10 to rotate, thereby adjusting the angle of the transmission wheel 8. Then, the motor 22 is activated, which drives the lead screw 18 to rotate. The lead screw 18 drives the slider 20 to move, and the slider 20 adjusts the position of the infrared sensor 23. The distance between the position of the infrared sensor 23 and the cutting wheel 16 and the seamless steel pipe is adjusted. When the cutting dimensions are consistent, the seamless steel pipe can be moved to the gap between the two seamless steel pipes, and then the sliding motor 9 is started. The sliding motor 9 drives the transmission wheel 8 to rotate, and the transmission wheel 8 drives the seamless steel pipe to move. After the infrared sensor 23 senses the seamless steel pipe, the electric telescopic device B13 is started. The electric telescopic device B13 drives the cutting frame 14 to move down, and then the cutting motor 17 is started. The cutting motor 17 drives the rotating shaft 15 to rotate, and the rotating shaft 15 drives the cutting wheel 16 to rotate, thereby cutting the seamless steel pipe. At this point, the workflow of this equipment is completed.

[0028] Example 2

[0029] As shown in Figure 5, the seamless steel pipe cutting device proposed in this utility model, compared with the first embodiment, further includes: cylinders 7 installed on both sides of the bottom of the equipment platform 1, and lifting seats 25 installed on the output shaft of the cylinders 7. The cylinders 7 drive the lifting seats 25 to move upward, thereby lifting the seamless steel pipe. A conveyor belt 24 is installed on the top of the lifting seat 25 through a positioning seat. The conveyor belt 24 is connected to a drive mechanism. The conveyor belt 24 drives the seamless steel pipe to rotate. There are two conveyor belts 24, and the two conveyor belts 24 are respectively located on both sides of the top of the equipment platform 1.

[0030] In this embodiment, when it is necessary to flip the seamless steel pipe, the cylinder 7 is activated, which drives the lifting seat 25 to move upward, and the lifting seat 25 drives the conveyor belt 24 to move upward. The conveyor belt 24 lifts the seamless steel pipe, and the drive mechanism drives the conveyor belt 24 to rotate, which in turn flips the seamless steel pipe, thus facilitating the flipping and cutting of the seamless steel pipe.

[0031] The above specific embodiments are merely several preferred embodiments of this utility model. Based on the technical solution of this utility model and the relevant teachings of the above embodiments, those skilled in the art can make various alternative improvements and combinations to the above specific embodiments.

Claims

1. A cutting device for seamless steel pipes, comprising a device table (1) and a driving frame (10), characterized in that: The equipment platform (1) is equipped with support seats (11) on both sides of the top. The top of the support seats (11) on both sides is equipped with a drive frame (10) via a flip shaft (12). The end of the drive frame (10) is equipped with a lifting shaft (3). The top of the equipment platform (1) is equipped with a connecting seat A (4) at the end of the lifting shaft (3). The top of the connecting seat A (4) is equipped with an electric telescopic device A (5) via a positioning pin. The output shaft of the electric telescopic device A (5) is equipped with a connecting seat B (6). The connecting seat B (6) is sleeved inside the lifting shaft (3).

2. A seamless tube cutting apparatus according to claim 1, characterized by: A sliding motor (9) is installed on one side inside the drive frame (10), and a transmission wheel (8) is installed on the output shaft of the sliding motor (9).

3. A seamless tube cutting apparatus according to claim 1, wherein: The equipment platform (1) has a dovetail groove (19) in the middle of its top, and a slider (20) is installed inside the dovetail groove (19). An infrared sensor (23) is installed on the top of the slider (20).

4. The seamless steel pipe cutting device according to claim 3, characterized in that: A motor frame (21) is installed on one side of the equipment platform (1) at the position of the dovetail groove (19). A motor (22) is installed on one side of the motor frame (21). A lead screw (18) is installed on the output shaft of the motor (22). The lead screw (18) is sleeved inside the slider (20).

5. The seamless steel pipe cutting device according to claim 1, characterized in that: A cutting seat (2) is installed in the middle of the top of the equipment platform (1), and an electric telescopic device B (13) is installed on the top of the cutting seat (2). A cutting frame (14) is installed on the output shaft of the electric telescopic device B (13).

6. The seamless steel pipe cutting device according to claim 5, characterized in that: A cutting motor (17) is installed on one side of the cutting frame (14). The output shaft of the cutting motor (17) is located inside the cutting frame (14) and a rotating shaft (15) is installed. A cutting wheel (16) is installed on the outer surface of the rotating shaft (15).

7. The apparatus of claim 1 wherein: Cylinders (7) are installed on both sides of the bottom of the equipment platform (1). A lifting seat (25) is installed on the output shaft of the cylinder (7). A conveyor belt (24) is installed on the top of the lifting seat (25) through a positioning seat.

8. A seamless tube cutting apparatus according to claim 7, wherein: There are two conveyor belts (24), and the two conveyor belts (24) are respectively located on both sides of the top of the equipment platform (1).

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