Sawing machine for steel pipe machining
By using a combination of conveying device and inclined plates on the saw machine for steel pipe processing, the automatic decline is achieved by using electric telescopic rods and hydraulic cylinders, which solves the problems of handling safety and labor intensity in steel pipe processing, and improves the safety and cutting of workers Stability of the process.
Patent Information
- Application Number
- CN202421151312.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-24
- Publication Date
- 2025-01-03
- Estimated Expiration
- 2034-05-24
AI Technical Summary
During the steel pipe processing process, the cut-off steel pipe handling process may lead to workers' safety accidents and increased labor intensity, and the existing technology is difficult to effectively solve this problem.
A saw machine for steel pipe processing is designed, using a combination of conveying device and inclined plates to fix and move the steel pipes through fixing mechanisms and adjustment components, eliminating the handling and cutting of the steel pipes by workers, and using electric telescopic rods and hydraulic cylinders to achieve the Automation slides down to the conveyor.
It reduces the labor intensity of workers, improves work safety, and reduces the vibration and friction of the steel pipes by reinforcing components and guide plates, improving the stability of the cutting process.
Smart Images
Figure CN222288988U_ABST
Abstract
Description
Technical Field
[0001] The present application relates to the technical field of steel pipe processing equipment, and in particular to a sawing machine for steel pipe processing. Background Art
[0002] Steel pipes have hollow cross-sections, and their length is much greater than the diameter or circumference of the steel. According to the cross-sectional shape, they are divided into round, square, rectangular and special-shaped steel pipes; according to the material, they are divided into carbon structural steel pipes, low alloy structural steel pipes, alloy steel pipes and composite steel pipes; according to the purpose, they are divided into steel pipes for pipelines, engineering structures, thermal equipment, petrochemical industry, machinery manufacturing, geological drilling, high-pressure equipment, etc.; according to the production process, they are divided into seamless steel pipes and welded steel pipes, among which seamless steel pipes are divided into hot-rolled and cold-rolled (drawn) types, and welded steel pipes are divided into straight seam welded steel pipes and spiral seam welded steel pipes.
[0003] When processing steel pipes, they need to be cut into lengths. Generally, a sawing machine is used for cutting. However, after the steel pipes are cut, workers are required to carry the cut steel pipes from the cutting table to the conveying equipment one by one. Therefore, the transporters may accidentally touch the cutting blades, which may cause safety accidents. At the same time, the process of transporting steel pipes will also increase the labor intensity of the workers. Utility Model Content
[0004] In order to reduce the labor intensity of workers, the present application provides a sawing machine for steel pipe processing.
[0005] The present application provides a steel pipe processing sawing machine adopts the following technical solution:
[0006] A sawing machine for processing steel pipes, comprising a processing table arranged on one side of a conveying device, a cutting assembly for cutting steel pipes installed on the processing table, a fixing mechanism for fixing the steel pipes on the processing table, an inclined plate fixedly connected to the side of the processing table close to the conveying device, an end of the inclined plate close to the conveying device is inclined toward the conveying device, two through holes are formed on the processing table, an abutment plate is provided at each of the through holes, an end of the abutment plate close to the inclined plate is inclined toward the ground, and an adjusting assembly for driving the abutment plate to rise or fall is provided under the processing table.
[0007] By adopting the above technical solution, the steel pipe can be placed on the processing table, and then the steel pipe can be fixed on the processing table by the fixing mechanism, and then the cutting assembly can be controlled to cut the steel pipe. After the cutting is completed, the fixing mechanism is adjusted to cancel the fixing of the steel pipe by the fixing mechanism, and then the adjusting assembly is controlled to drive the abutment plate to rise, and the abutment plate is abutted with the steel pipe, and then the steel pipe can slide down along the obliquely arranged abutment plate and slide down to the conveying device on one side through the oblique plate. In this way, the process of workers carrying the two sections of steel pipes after cutting can be omitted, which reduces the labor intensity of workers and improves the safety of workers' work.
[0008] Optionally, the fixing mechanism includes two fixing blocks, the two fixing blocks are placed between the two through holes, one side of the fixing block is provided with an abutment block, and the processing table is provided with a driving member for driving the abutment block to move toward one side of the fixing block.
[0009] By adopting the above technical solution, the abutment block can be driven to move by the driving member, and the steel pipe can be fixed between the fixing block and the abutment block.
[0010] Optionally, the driving member is configured as a first electric telescopic rod, and a telescopic end of the first electric telescopic rod is fixedly connected to the abutment block.
[0011] By adopting the above technical solution, the first electric telescopic rod can be controlled to drive the abutment to move toward the fixed block, and the steel pipe can be fixed between the fixed block and the abutment block.
[0012] Optionally, the fixing mechanism also includes a reinforcement component for improving the stability of the steel pipe between the fixing block and the abutment block, the reinforcement component includes a reinforcement block and a mounting block fixed to the abutment block, the reinforcement block is placed above between the abutment block and the fixed block, and a second electric telescopic rod is installed on the mounting block for driving the reinforcement block to press against the steel pipe, and the telescopic end of the second electric telescopic rod is fixed to the reinforcement block.
[0013] By adopting the above technical solution, the second electric telescopic rod can be started to drive the reinforcement block to press against the upper end of the steel pipe, thereby further limiting the position of the steel pipe during the cutting process and reducing the vibration of the steel pipe.
[0014] Optionally, two guide plates are provided on the processing table, and a third electric telescopic rod is provided on one side of the two guide plates away from each other. The third electric telescopic rod is installed on the processing table, and the telescopic end of the third electric telescopic rod is fixedly connected to the guide plates.
[0015] By adopting the above technical solution, the position of the guide plate can be adjusted by controlling the telescopic movement of the third electric telescopic rod, thereby playing a guiding role for steel pipes of different lengths before they enter the inclined plate.
[0016] Optionally, the guide plate is configured to be arc-shaped, and the outer arc surfaces of the two guide plates are located on a side where the two guide plates are close to each other.
[0017] By adopting the above technical solution, the arc-shaped guide plate can reduce the friction between the end of the steel pipe and the guide plate, making it easier for the steel pipe to fall under the restriction of the guide plate.
[0018] Optionally, the adjustment assembly includes two lifting hydraulic cylinders, the lifting hydraulic cylinders correspond to the abutment plates one by one, the lifting hydraulic cylinders are placed at the lower end of the abutment plates and the piston rods of the lifting hydraulic cylinders are fixedly connected to the lower end of the abutment plates.
[0019] By adopting the above technical solution, the abutment plate can be quickly controlled to rise or fall by controlling the extension and retraction of the lifting hydraulic cylinder.
[0020] Optionally, the cutting assembly includes a cutting saw and a mounting base installed on the processing table, one end of the cutting saw is rotatably connected to the mounting base, the mounting base is provided with a driving motor for driving the cutting saw to rotate, and one side of the mounting base is provided with a cutting hydraulic cylinder for driving the mounting base to reciprocate.
[0021] By adopting the above technical solution, the driving motor can be started to drive the cutting saw to abut against the steel pipe, and the mounting seat can be driven to move back and forth by the cutting hydraulic cylinder, so that the cutting saw can reciprocate to cut the steel pipe.
[0022] In summary, the present application includes at least one of the following beneficial technical effects:
[0023] 1. The abutment plate can be abutted against the steel pipe, and then the steel pipe can slide down along the obliquely arranged abutment plate and slide down to the conveying device on one side through the inclined plate. This can save the workers from carrying the two sections of steel pipes after cutting, reduce the labor intensity of the workers and improve the safety of the workers' work;
[0024] 2. The second electric telescopic rod can be started to drive the reinforcement block to press against the upper end of the steel pipe, thereby further limiting the position of the steel pipe during the cutting process and reducing the vibration of the steel pipe;
[0025] 3. The first electric telescopic rod can be controlled to drive the abutment block to move toward the fixed block, and the steel pipe can be fixed between the fixed block and the abutment block. BRIEF DESCRIPTION OF THE DRAWINGS
[0026] Figure 1 It is a schematic diagram of the overall structure of an embodiment of the present application;
[0027] Figure 2 yes Figure 1 Schematic diagram of the enlarged structure of part A.
[0028] Explanation of the accompanying drawings: 1. Processing table; 11. Through hole; 2. Cutting assembly; 21. Cutting saw; 22. Driving motor; 23. Mounting seat; 24. Cutting hydraulic cylinder; 3. Fixing mechanism; 31. Fixing block; 32. Abutment block; 33. Driving member; 34. Reinforcement assembly; 341. Mounting block; 342. Second electric telescopic rod; 343. Reinforcement block; 4. Inclined plate; 5. Conveying device; 6. Abutment plate; 7. Adjustment assembly; 71. Lifting hydraulic cylinder; 8. Guide plate; 9. Third electric telescopic rod. DETAILED DESCRIPTION
[0029] The following is combined with Figure 1 -Attached Figure 2 This application is described in further detail.
[0030] The embodiments of the present application are as follows: Figure 1 A conveying device 5 for conveying steel pipes is provided on the ground. The conveying device 5 in the embodiment of the present application is configured as a conveyor belt. A sawing machine for processing steel pipes includes a processing table 1 provided on one side of the conveying device 5. The processing table 1 is set on the ground and configured in a rectangular parallelepiped shape. A cutting assembly 2 for cutting steel pipes is installed on the processing table 1.
[0031] The cutting assembly 2 includes a cutting saw 21, a mounting seat 23, a driving motor 22 and a cutting hydraulic cylinder 24. The mounting seat 23 is placed on the processing table 1, the cutting hydraulic cylinder 24 is fixed on the processing table 1 and the piston rod of the cutting hydraulic cylinder 24 is fixedly connected to the mounting seat 23, one end of the cutting saw 21 is rotatably connected to the mounting seat 23, the driving motor 22 is fixed to the mounting seat 23, the output shaft of the driving motor 22 is fixedly connected to the end of the cutting saw 21, and the driving motor 22 is used to drive the cutting saw 21 to rotate.
[0032] The driving motor 22 is started thereby, and can drive the cutting saw 21 to abut against the steel pipe placed on the processing table 1. Then, the cutting hydraulic cylinder 24 can be controlled to extend and retract, so that the cutting hydraulic cylinder 24 drives the mounting seat 23 to move back and forth, thereby causing the cutting saw 21 to reciprocate and cut the steel pipe.
[0033] Reference Figure 1 and Figure 2The processing table 1 is provided with a fixing mechanism 3 for fixing the steel pipe on the processing table 1. The fixing mechanism 3 includes two fixing blocks 31, and the cutting saw 21 is placed between the two fixing blocks 31. An abutment block 32 is provided on one side of the fixing block 31, and a driving member 33 is provided on the processing table 1 for driving the abutment block 32 to move toward one side of the fixing block 31. The driving member 33 in the present application is set as a first electric telescopic rod, and the telescopic direction of the first electric telescopic rod is parallel to the upper end surface of the processing table 1. The first electric telescopic rod is fixedly connected to the upper end of the processing table 1, and the telescopic end of the first electric telescopic rod is fixedly connected to the abutment block 32.
[0034] In this way, the steel pipe is placed between the fixed block 31 and the abutment block 32. By controlling the extension and retraction of the first electric telescopic rod, the first electric telescopic rod can drive the abutment block 32 to move toward the side close to the fixed block 31 or drive the abutment block 32 to move away from the fixed block 31, thereby fixing the steel pipe between the fixed block 31 and the abutment block 32 or canceling the fixation of the steel pipe between the fixed block 31 and the abutment block 32.
[0035] The fixing mechanism 3 further includes a reinforcement assembly 34. The reinforcement assembly 34 includes a reinforcement block 343, a mounting block 341, and a second electric telescopic rod 342. The reinforcement block 343 is placed above the abutment block 32 and the fixing block 31, the mounting block 341 is fixedly connected to the upper end of the abutment block 32, and the upper end of the mounting block 341 is inclined toward a side close to the fixing block 31. The second electric telescopic rod 342 is fixed to the mounting block 341, and the telescopic end of the second electric telescopic rod 342 passes through the mounting block 341 and is fixedly connected to the reinforcement block 343.
[0036] Therefore, when the abutting block 32 abuts the steel pipe against the fixing block 31, the second electric telescopic rod 342 can be started to drive the reinforcing block 343 to move toward the side of the steel pipe, and finally the reinforcing block 343 abuts against the upper end of the steel pipe, thereby further limiting the position of the steel pipe.
[0037] The side of the processing table 1 close to the conveying device is fixedly connected with an inclined plate 4, which is arranged along the length direction of the processing table 1, and the end of the inclined plate 4 close to the conveying device 5 is inclined toward the conveying device 5. Two through holes 11 are provided on the upper end surface of the processing table 1, and the through holes 11 are located on the side away from each other of the two fixed blocks 31. Abutment plates 6 are arranged at each through hole 11, and the end of the abutment plates 6 close to the inclined plate 4 is inclined toward the ground. An adjustment component 7 for driving the abutment plates 6 to rise or fall is arranged below the processing table 1.
[0038] The adjustment assembly 7 includes two lifting hydraulic cylinders 71, which are arranged on the ground. The lifting hydraulic cylinders 71 correspond one-to-one to the abutment plates 6. The extension and retraction directions of the lifting hydraulic cylinders 71 are perpendicular to the end faces of the processing tables 1. The lifting hydraulic cylinders 71 are placed at the lower ends of the abutment plates 6 and the piston rods of the lifting hydraulic cylinders 71 are fixedly connected to the lower ends of the abutment plates 6.
[0039] Therefore, when the steel pipe is placed above the abutment plate 6, the lifting hydraulic cylinder 71 can be controlled to drive the abutment plate 6 to rise, thereby making the abutment plate 6 abut against the steel pipe and causing the steel pipe to slide along the upper end surface of the abutment plate 6 toward the inclined plate 4.
[0040] Two guide plates 8 are provided on the processing table 1. The guide plates 8 are arranged in an arc shape and are located on the side of the processing table 1 close to the inclined plate 4. The outer arc surfaces of the two guide plates 8 are located on the side where the two guide plates 8 are close to each other. A third electric telescopic rod 9 is provided on the side where the two guide plates 8 are away from each other. The third electric telescopic rod 9 is installed on the processing table 1 and the telescopic direction of the third electric telescopic rod 9 is parallel to the end face of the processing table 1. The telescopic end of the third electric telescopic rod 9 is fixedly connected to the guide plate 8.
[0041] In this way, the extension and retraction of the third electric telescopic rod 9 can be controlled, so that the third electric telescopic rod 9 drives the guide plate 8 to move, thereby changing the guiding position of the guide plate 8 on the steel pipe, and further playing a guiding role for steel pipes of different lengths before entering the inclined plate 4.
[0042] The implementation principle of a sawing machine for steel pipe processing in an embodiment of the present application is as follows: the steel pipe can be placed on a processing table 1, and then the steel pipe is fixed on the processing table 1 by a fixing mechanism 3, and then the cutting assembly 2 is controlled to cut the steel pipe. After the cutting is completed, the first electric telescopic rod and the second electric telescopic rod 342 are controlled to move the abutment block 32 away from the steel pipe, and at the same time, the lifting hydraulic cylinder 71 is started to drive the lifting hydraulic cylinder 71 to drive the abutment plate 6 to abut against the steel pipe, and then the steel pipe can slide down along the obliquely arranged abutment plate 6, and under the guidance of the guide plate 8, it slides down through the inclined plate 4 to the conveying device 5.
[0043] 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 sawing machine for steel pipe processing, characterized in that: The invention comprises a processing table (1) arranged on one side of a conveying device (5), a cutting assembly (2) for cutting a steel pipe being installed on the processing table (1), a fixing mechanism (3) for fixing the steel pipe on the processing table (1), a side of the processing table (1) close to the conveying device being fixedly connected to an inclined plate (4), an end of the inclined plate (4) close to the conveying device (5) being inclined toward the conveying device (5), two through holes (11) being provided on the processing table (1), an abutment plate (6) being provided at each of the through holes (11), an end of the abutment plate (6) close to the inclined plate (4) being inclined toward the ground, and an adjusting assembly (7) for driving the abutment plate (6) to rise or fall is provided below the processing table (1).
2. A steel pipe processing sawing machine according to claim 1, characterized in that: The fixing mechanism (3) comprises two fixing blocks (31), the two fixing blocks (31) are placed between the two through holes (11), one side of the fixing block (31) is provided with an abutment block (32), and the processing table (1) is provided with a driving member (33) for driving the abutment block (32) to move toward one side of the fixing block (31).
3. A steel pipe processing sawing machine according to claim 2, characterized in that: The driving member (33) is configured as a first electric telescopic rod, and the telescopic end of the first electric telescopic rod is fixedly connected to the abutment block (32).
4. A steel pipe processing sawing machine according to claim 1, characterized in that: The fixing mechanism (3) further comprises a reinforcing assembly (34) for improving the stability of the steel pipe between the fixing block (31) and the abutting block (32); the reinforcing assembly (34) comprises a reinforcing block (343) and a mounting block (341) fixedly connected to the abutting block (32); the reinforcing block (343) is placed above the abutting block (32) and the fixing block (31); a second electric telescopic rod (342) for driving the reinforcing block (343) to abut against the steel pipe is mounted on the mounting block (341); the telescopic end of the second electric telescopic rod (342) is fixedly connected to the reinforcing block (343).
5. The sawing machine for steel pipe processing according to claim 1, characterized in that: Two guide plates (8) are provided on the processing table (1), and third electric telescopic rods (9) are provided on the sides of the two guide plates (8) that are away from each other. The third electric telescopic rod (9) is mounted on the processing table (1), and the telescopic end of the third electric telescopic rod is fixedly connected to the guide plates (8).
6. A steel pipe processing sawing machine according to claim 5, characterized in that: The guide plates (8) are arranged in an arc shape, and the outer arc surfaces of the two guide plates (8) are located on a side where the two guide plates (8) are close to each other.
7. A steel pipe processing sawing machine according to claim 1, characterized in that: The adjustment assembly (7) comprises two lifting hydraulic cylinders (71), the lifting hydraulic cylinders (71) corresponding one to the abutment plate (6), the lifting hydraulic cylinders (71) being disposed at the lower end of the abutment plate (6) and the piston rods of the lifting hydraulic cylinders (71) being fixedly connected to the lower end of the abutment plate (6).
8. The sawing machine for steel pipe processing according to claim 1, characterized in that: The cutting assembly (2) comprises a cutting saw (21) and a mounting seat (23) placed on the processing table (1); one end of the cutting saw (21) is rotatably connected to the mounting seat (23); a driving motor (22) for driving the cutting saw (21) to rotate is provided on the mounting seat (23); and a cutting hydraulic cylinder (24) for driving the mounting seat (23) to reciprocate is provided on one side of the mounting seat (23).