Steel pipe cutting device wide in application range

Abstract

The utility model discloses a steel pipe cutting device with a wide application range, which comprises a rack, a movable seat arranged at the top of the rack, a supporting seat fixedly arranged at the top of the rack and positioned at the right part of the movable seat, a connecting shaft rotationally connected with the right part of the supporting seat in the rack, and an adjusting plate fixedly arranged at the top end of the connecting shaft, two second air cylinders are fixedly installed at the top end of the adjusting plate, and a lifting frame is fixedly installed at the output ends of the two second air cylinders. According to the steel pipe cutting device wide in application range, the cutting angle of the cutting machine can be adjusted according to using requirements, steel pipe cutting using at different angles can be met conveniently, the applicability of the device is further improved, meanwhile, pressure detection and control can be conducted when a steel pipe is clamped and fixed, and the practicability is high. The steel pipe cutting device is simple in structure and convenient to operate, deformation and damage of the steel pipe caused by too large clamping force are avoided, the steel pipe can be directly conveyed for multi-section cutting under the condition that clamping of the steel pipe does not need to be relieved, operation steps in the machining process are reduced, and therefore the cutting work efficiency is further improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to steel pipe cutting equipment technical field, specifically is a steel pipe cutting device of wide application range. BACKGROUND

[0002] Steel pipe is a kind of hollow long strip steel, with hollow section, its length is much greater than diameter or perimeter, according to material, it is divided into carbon structural steel pipe, low alloy structural steel pipe, alloy steel pipe and composite steel pipe;According to use, it is divided into conveying pipeline, engineering structure, hot work equipment, petroleum and chemical industry, machinery manufacturing, geological drilling, high pressure equipment steel pipe etc., steel pipe needs to use steel pipe cutting device to process according to the need in production process.

[0003] Search patent application No. CN201320006513.4 discloses a stainless steel pipe cutting machine.It solves the technical problem that prior art design is not reasonable enough, comprising a workbench, a clamping mechanism for clamping the stainless steel pipe, a cutting mechanism for cutting the stainless steel pipe, the cutting mechanism is arranged above the clamping mechanism and is connected with a power mechanism capable of driving it to rotate, and a transmission mechanism for transmitting the stainless steel pipe to the clamping mechanism.Compared with the prior art, the utility model has the advantages of:1, more reasonable design, simpler structure.2, low manufacturing cost, safe to use.3, high work efficiency, low labor intensity of operator.4, long service life.

[0004] However, the patent still has the following shortcomings:

[0005] The cutting machine in the patent is fixedly installed on the workbench, so the cutting angle of the cutting machine cannot be adjusted in actual use, and therefore the steel pipe cannot be cut at different angles to meet the use demand, and the applicability of the equipment is poor.

[0006] The patent lacks the assembly for detecting and controlling the action force of the clamping cylinder, so it is difficult for the worker to control the clamping force of the clamping cylinder in actual use, and the clamping cylinder is prone to over-pressing the steel pipe, causing the steel pipe to deform and damage.

[0007] The patent needs to clamp and fix the steel pipe by the clamping cylinder and the positioning block when cutting, and when the steel pipe needs to be cut in multiple sections, the clamping cylinder needs to be released after each cutting to move and adjust the steel pipe to the right, and then the steel pipe needs to be fixed by the clamping cylinder again to continue the cutting operation, so the operation steps in the processing process are complicated and time-consuming, and the processing efficiency of the steel pipe cutting is prone to being affected.

[0008] Therefore, we propose a steel pipe cutting device with wide application range. UTILITY MODEL CONTENT

[0009] The utility model discloses a wide range of steel pipe cutting device to solve the problem of the above background technology.

[0010] In order to realize above-mentioned purpose, the utility model provides the following technical scheme: a wide range of steel pipe cutting device, including frame, the frame top is provided with mobile seat, the right portion fixed mounting of frame top in mobile seat has the support seat, the right portion rotation is connected with connecting shaft in the frame in support seat, the connecting shaft top is fixedly installed with the adjusting board, the adjusting board top is fixedly installed with two second air cylinders, and the output of two second air cylinders is fixedly installed with the lifting frame, and the lifting frame bottom is fixedly installed with cutting machine, the bottom of connecting shaft is fixedly installed with bevel gear, and the right side of bevel gear is connected with bevel gear, the top of mobile seat is fixedly installed with two first air cylinders, and the output of two first air cylinders is fixedly installed with mounting plate, and the bottom of mounting plate is provided with clamping seat, the left portion rotation is connected with threaded rod in the frame in connecting shaft, the threaded rod is threadedly sleeved with slide, and the front and rear ends of slide are all fixedly installed with connecting plate, and the side of two connecting plates away from slide is all fixedly installed on mobile seat.

[0011] Optionally, the top of the mounting plate is fixedly installed with a sleeve, the top of the sleeve is fixedly installed with a pressure sensor, the lower part of the pressure sensor in the sleeve is slidably connected with a pressure plate, the bottom of the pressure plate is fixedly installed with a connecting rod, and the bottom of the connecting rod is fixedly installed on the clamping seat. The above components facilitate the use of the device.

[0012] Optionally, the bottom of the connecting rod extends beyond the bottom of the mounting plate, and the connecting rod is slidably connected in the mounting plate. This design facilitates the use of the device.

[0013] Optionally, the left side of the frame is fixedly installed with a motor, and the output of the motor is fixedly installed on the threaded rod. The rotation of the threaded rod driven by the motor facilitates the use of the device.

[0014] Optionally, the right side of the frame is fixedly installed with a motor, and the output of the motor is fixedly installed on the bevel gear. The rotation of the bevel gear driven by the motor facilitates the use of the device.

[0015] Optionally, the cutting machine is arranged between the two second air cylinders at the bottom of the lifting frame. This design facilitates the use of the device.

[0016] Optionally, the front end of the frame is fixedly installed with a PLC controller. The PLC controller facilitates the control of the device.

[0017] Compared with the prior art, the utility model has the advantages that:

[0018] Through the cooperation of the adjusting plate, the moving seat, the threaded rod, the sliding seat, the motor, the connecting shaft, the bevel gear plate, the bevel gear, the motor, the connecting plate, the connecting rod, the clamping seat, the sleeve seat, the pressure sensor, the pressure plate and the mounting plate, the cutting angle of the cutting machine can be adjusted according to the use requirement, different angle steel pipe cutting use can be facilitated, thereby the applicability of the equipment is further improved, meanwhile, the pressure detection and control can be realized when the steel pipe is clamped and fixed, the steel pipe is prevented from being damaged due to excessive clamping force, the steel pipe can be directly conveyed for multi-section cutting without releasing the clamping of the steel pipe, the operation steps in the processing process are reduced, thereby the cutting work efficiency is further improved. BRIEF DESCRIPTION OF DRAWINGS

[0019] Fig. 1 It is an overall structural schematic view of the steel pipe cutting device with wide application range;

[0020] Fig. 2 It is a sectional view of the steel pipe cutting device with wide application range;

[0021] Fig. 3 It is a sectional view of the sleeve seat in the steel pipe cutting device with wide application range;

[0022] Fig. 4 It is a sectional view of the lifting frame in the steel pipe cutting device with wide application range.

[0023] In the drawing: 1, rack; 2, moving seat; 3, supporting seat; 4, adjusting plate; 5, PLC controller; 6, threaded rod; 7, sliding seat; 8, motor; 9, connecting shaft; 10, bevel gear plate; 11, bevel gear; 12, motor; 13, connecting plate; 14, first air cylinder; 15, clamping seat; 16, connecting rod; 17, sleeve seat; 18, pressure sensor; 19, pressure plate; 20, second air cylinder; 21, lifting frame; 22, cutting machine; 23, mounting plate. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all the other embodiments obtained by those skilled in the art without creative work fall within the protection scope of the present application.

[0025] Please refer to Figs. 1 to 4The utility model provides a wide range of steel pipe cutting device, including frame 1, frame 1 top is provided with mobile seat 2, frame 1 top is fixedly installed with support seat 3 in the right part of mobile seat 2, the right part of support seat 3 is rotatably connected with connecting shaft 9 in frame 1, and the top of adjusting plate 4 is fixedly installed in the top of connecting shaft 9, two second cylinders 20 are fixedly installed in the top of adjusting plate 4, and lifting frame 21 is fixedly installed on the output end of two second cylinders 20, cutting machine 22 is fixedly installed in the bottom end of lifting frame 21, taper gear 11 is connected with bevel gear 11 in the right side of bevel gear 10, two first cylinders 14 are fixedly installed in the top of mobile seat 2, mounting plate 23 is fixedly installed on the output end of two first cylinders 14, and clamping seat 15 is arranged in the bottom of mounting plate 23, and screw rod 6 is rotatably connected in the left part of connecting shaft 9 in frame 1, and sliding seat 7 is threadedly covered on screw rod 6, and connecting plate 13 is fixedly installed in the front and rear ends of sliding seat 7, and two connecting plates 13 are fixedly installed on the side away from sliding seat 7 on mobile seat 2.

[0026] The top of mounting plate 23 is fixedly installed with sleeve seat 17, pressure sensor 18 is fixedly installed in the top of sleeve seat 17, pressure plate 19 is slidably connected in the lower part of pressure sensor 18 in sleeve seat 17, connecting rod 16 is fixedly installed in the bottom end of pressure plate 19, and connecting rod 16 is fixedly installed on clamping seat 15 in the bottom end, and the bottom of connecting rod 16 extends the bottom end of mounting plate 23, and connecting rod 16 is slidably connected in mounting plate 23, and the left side of frame 1 is fixedly installed with motor 8, and the output end of motor 8 is fixedly installed on screw rod 6, and the rotation of screw rod 6 driven by motor 8 is conducive to the use of the equipment, and the right side of frame 1 is fixedly installed with motor 12, and the output end of motor 12 is fixedly installed on bevel gear 11, and the rotation of bevel gear 11 driven by motor 12 is conducive to the use of the equipment, and cutting machine 22 is arranged between two second cylinders 20 in the bottom end of lifting frame 21, and the left side of frame 1 is fixedly installed with PLC controller 5, and the PLC controller 5 is convenient for controlling the equipment to work.

[0027] Working principle: when using, the steel pipe to be cut is placed on the moving seat 2 and the supporting seat 3, so that the left end of the steel pipe is arranged at the same horizontal plane as the left side of the moving seat 2, the fixed switch is opened, at this time the output end of the first air cylinder 14 is retracted to drive the mounting plate 23 to descend, so that the clamp seat 15 and the moving seat 2 clamp and fix the steel pipe, during the clamping process, the clamp seat 15 is lifted by the steel pipe to drive the connecting rod 16 and the pressure plate 19 to rise in the sleeve seat 17, when the pressure plate 19 touches the pressure sensor 18, the pressure sensor 18 will transmit the pressure value to the PLC controller 5, when reaching the predetermined value, the PLC controller 5 stops the first air cylinder 14 from working, which can avoid the deformation and damage of the steel pipe caused by excessive pressure during the fixing process, according to the cutting needs, the switch of the motor 12 can be opened, the motor 12 works to drive the bevel gear 11, the bevel gear plate 10, the connecting shaft 9 and the adjusting plate 4 to deflect, so as to adjust the cutting angle of the cutting machine 22, then the cutting switch is opened, the second air cylinder 20 drives the lifting frame 21 and the cutting machine 22 to descend, so as to cut the steel pipe, when multiple cutting of the steel pipe is needed, the switch of the motor 8 can be opened after cutting, the motor 8 works to drive the threaded rod 6 to rotate, so that the sliding seat 7 drives the connecting plate 13, the moving seat 2 and the steel pipe to extend to the right, so as to cut the steel pipe again, the steel pipe cutting device with wide application range is convenient to use, the cutting angle of the cutting machine 22 can be adjusted according to the needs through the above components, which is convenient to meet the steel pipe cutting of different angles, so as to further improve the applicability of the equipment, at the same time, the pressure detection and control can be carried out when the steel pipe is clamped and fixed, so as to avoid the deformation and damage of the steel pipe caused by excessive clamping force, and the steel pipe can be directly conveyed for multiple cutting without releasing the clamping of the steel pipe, which reduces the operation steps in the processing process, so as to further improve the working efficiency of cutting.

[0028] Although the embodiments of the present application have been shown and described, it should be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A steel pipe cutting device with a wide range of applications, characterized by, The utility model relates to a cutting machine, including frame (1), the frame (1) top is provided with mobile seat (2), the frame (1) top is fixedly installed with support seat (3) in the right part of mobile seat (2), the frame (1) is rotatably connected with connecting shaft (9) in the right part of support seat (3), the connecting shaft (9) top is fixedly installed with adjusting plate (4), the adjusting plate (4) top is fixedly installed with two second air cylinders (20), and the output end of two second air cylinders (20) is fixedly installed with lifting frame (21), and lifting frame (21) bottom is fixedly installed with cutting machine (22), the bottom of connecting shaft (9) is fixedly installed with bevel gear (10), and the right side of bevel gear (10) is connected with bevel gear (11) meshingly, the mobile seat (2) top is fixedly installed with two first air cylinders (14), and the output end of two first air cylinders (14) is fixedly installed with mounting plate (23), and the bottom of mounting plate (23) is provided with clamping seat (15), the frame (1) is rotatably connected with threaded rod (6) in the left part of connecting shaft (9), the threaded rod (6) is threadedly sleeved with slide (7), and the front and rear ends of slide (7) are fixedly installed with connecting plate (13), and the side of two connecting plates (13) away from slide (7) is fixedly installed on mobile seat (2).

2. The steel pipe cutting device of wide range of application according to claim 1, wherein The top of mounting plate (23) is fixedly installed with sleeve seat (17), the top of sleeve seat (17) is fixedly installed with pressure sensor (18), the inside of sleeve seat (17) is slidably connected with pressure plate (19) in the lower part of pressure sensor (18), the bottom of pressure plate (19) is fixedly installed with connecting rod (16), and the bottom of connecting rod (16) is fixedly installed in clamping seat (15).

3. The wide range of application steel pipe cutting device according to claim 2, characterized in that, The bottom of connecting rod (16) extends the bottom of mounting plate (23), and connecting rod (16) is slidably connected in mounting plate (23).

4. The wide range of application steel pipe cutting device according to claim 1, characterized in that, The left side of frame (1) is fixedly installed with motor (8), and the output end of motor (8) is fixedly installed on threaded rod (6).

5. The wide range of application steel pipe cutting device according to claim 1, characterized in that, The right side of frame (1) is fixedly installed with motor (12), and the output end of motor (12) is fixedly installed on bevel gear (11).

6. The wide range of application steel pipe cutting device according to claim 1, characterized in that, Cutting machine (22) is arranged between two second air cylinders (20) at the bottom of lifting frame (21).

7. The wide range of application steel pipe cutting device according to claim 1, characterized in that, The front end of frame (1) is fixedly installed with PLC controller (5).

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