Efficient steel pipe cutting device

Abstract

The utility model discloses an efficient steel pipe cutting device, which belongs to the technical field of steel pipe cutting equipment, and comprises a workbench, the top end of the workbench is provided with a notch and a U-shaped plate, the bottom end of the workbench is provided with a feeding component, the top end of the U-shaped plate is provided with a straight notch and a cutting component, and the side surface of the U-shaped plate is provided with a positioning component; the positioning assembly comprises two mounting plates, two first air cylinders and two positioning plates, the two mounting plates are fixed to the two sides of the top end of the U-shaped plate respectively, the two first air cylinders are fixed to the two mounting plates respectively, piston rods of the first air cylinders penetrate through the mounting plates and are connected with a bearing plate, and a plurality of straight rods are fixed to the bottom end of the bearing plate; pressing blocks are fixed to the bottom ends of the straight rods, the two positioning plates are fixed to the top end of the workbench and located on the two sides of the U-shaped plate respectively, a plurality of first arc grooves are formed in the top ends of the positioning plates, and the first arc grooves are as many as the pressing blocks and located under the pressing blocks in a one-to-one correspondence mode; by using the device, a plurality of steel pipes can be quickly and accurately positioned, the cutting efficiency is ensured, and the device is convenient for enterprises to operate and use.

Description

Technical Field

[0001] This utility model relates to the technical field of steel pipe cutting equipment, and in particular to a high-efficiency steel pipe cutting device. Background Technology

[0002] Steel pipe is a type of steel with a hollow cross-section, whose length is much greater than its diameter or circumference. Steel pipe cutting devices are specialized equipment used for efficient and precise cutting of metal pipes, and are widely used in petroleum, chemical, construction, and machinery manufacturing industries.

[0003] Currently, steel pipe cutting devices cannot achieve rapid positioning for batch cutting of steel pipes, which leads to low cutting efficiency and makes it difficult to meet the high-efficiency cutting requirements of enterprises. Therefore, it is urgent to design a high-efficiency steel pipe cutting device to solve the above problems. Utility Model Content

[0004] The purpose of this invention is to provide a high-efficiency steel pipe cutting device to solve the problem that existing steel pipe cutting devices cannot achieve rapid positioning for batch cutting of steel pipes, resulting in low cutting efficiency and making it difficult to meet the high-efficiency cutting requirements of enterprises.

[0005] To solve the above-mentioned technical problems, this utility model provides a high-efficiency steel pipe cutting device, including a workbench, the top of the workbench has a slot and a U-shaped plate, the bottom of the workbench has a feeding component, the top of the U-shaped plate has a straight slot and a cutting component, and the side of the U-shaped plate has a positioning component.

[0006] The positioning assembly includes two mounting plates, two first cylinders, and two positioning plates. The two mounting plates are respectively fixed to the top sides of the U-shaped plate. The two first cylinders are respectively fixed to the two mounting plates, and their piston rods pass through the mounting plates and are connected to the bearing plates. Several straight rods are fixed to the bottom of the bearing plates, and pressure blocks are fixed to the bottom of the several straight rods. The two positioning plates are fixed to the top of the workbench and are respectively located on both sides of the U-shaped plate. Several first arc grooves are opened at their tops. The number of first arc grooves is the same as the number of pressure blocks and they are located directly below them.

[0007] Optionally, the feeding assembly includes a lifting plate, two second cylinders and a third cylinder. A fourth cylinder is installed on the bottom surface of the lifting plate, and moving blocks are fixed at both ends of the fourth cylinder. The piston rod of the fourth cylinder passes through the lifting plate and is connected to a loading platform. The two second cylinders are fixed to the bottom of the worktable, and their piston rods are respectively connected to the two moving blocks. The top of the loading platform has a plurality of second arc grooves, and steel pipes are provided in the second arc grooves, which are the same number as the first arc grooves and correspond one-to-one.

[0008] The third cylinder is horizontally positioned and connected to the top of the worktable via a support base. Its piston rod is connected to a push plate, and several fixing blocks are fixed at the bottom of the push plate. A push block is fixed to the side of the fixing block near the U-shaped plate via a connecting rod. The number of push blocks is the same as that of the second arc groove and they correspond one-to-one.

[0009] Optionally, two support columns are fixed at the top of the workbench. The two support columns are located on both sides of the slot and each of them is fixed with a positioning rod for positioning the material loading platform.

[0010] Optionally, the lifting plate is also connected to the material carrier via two telescopic rods.

[0011] Optionally, the cutting assembly includes a motor and a fifth cylinder. The motor is fixed to the side wall of the straight groove, and its output end is connected to a screw. The side of the screw is threaded with a limiting block adapted to the straight groove. The fifth cylinder is fixed to the bottom end of the limiting block, and its piston rod is connected to a cutting machine.

[0012] Optionally, a V-groove may be formed at the bottom of several of the pressing blocks.

[0013] Optionally, two guide blocks are fixed on both sides of the top of the U-shaped plate, and two guide rods are fixed on the top of the bearing plate. The top of the guide rod passes through the guide block and is fixed with a stop.

[0014] In the high-efficiency steel pipe cutting device provided by this utility model, the top of the workbench has a slot and a U-shaped plate, and the bottom of the workbench has a feeding component. The top of the U-shaped plate has a straight slot and a cutting component, and the side of the U-shaped plate has a positioning component. The positioning component includes two mounting plates, two first cylinders, and two positioning plates. The two mounting plates are respectively fixed to the two sides of the top of the U-shaped plate, and the two first cylinders are respectively fixed to the two mounting plates. Their piston rods pass through the mounting plates and are connected to a bearing plate. The bottom of the bearing plate is fixed with several straight rods, and the bottom of each of the straight rods is fixed with a pressure block. The two positioning plates are fixed to the top of the workbench and are located on both sides of the U-shaped plate. The top of each positioning plate has several first arc grooves, and the number of the first arc grooves is the same as the number of pressure blocks, and they are located directly below each other. Using this device, several steel pipes can be quickly and accurately positioned to ensure cutting efficiency and facilitate operation by enterprises. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the structure of the high-efficiency steel pipe cutting device provided by this utility model;

[0016] Figure 2 This is a bottom view of the high-efficiency steel pipe cutting device provided by this utility model. Detailed Implementation

[0017] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0018] It should be noted that when a component is described as "fixed to" another component, it can be directly on the other component or may have a component in between. When a component is considered "connected to" another component, it can be directly connected to the other component or may have a component in between. When a component is considered "set on" another component, it can be directly set on the other component or may have a component in between. The terms "vertical," "horizontal," "left," "right," and similar expressions used in this document are for illustrative purposes only.

[0019] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention pertains. The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. The term "and / or" as used herein includes any and all combinations of one or more of the associated listed items.

[0020] This utility model provides a high-efficiency steel pipe cutting device, the structure of which is as follows: Figure 1 , Figure 2 As shown, the device includes a workbench 1, with a slot 2 at the top and a U-shaped plate 3. A feeding assembly is located at the bottom of the workbench 1. A straight slot 5 is opened at the top of the U-shaped plate 3 and a cutting assembly 4 is located thereon. A positioning assembly 6 is located on the side of the workbench 1. The positioning assembly 6 includes two mounting plates 601, two first cylinders 602, and two positioning plates 603. The two mounting plates 601 are respectively fixed to the two sides of the top of the U-shaped plate 3. The two first cylinders 602 are respectively fixed to the two mounting plates 601, and their piston rods pass through the mounting plates 601 and are connected to the mounting plates 601. A support plate 604 is attached, with several straight rods 605 fixed to its bottom end. Each straight rod 605 has a pressure block 606 fixed to its bottom end. Two positioning plates 603 are fixed to the top of the workbench 1 and located on either side of the U-shaped plate 3. Each positioning plate has several first arc grooves 607 at its top, the same number as the pressure blocks 606, and each corresponding directly below it. Two first cylinders 602, with their piston rods, drive the pressure blocks 606 downwards to cooperate with the positioning plates 603 for positioning. This efficient steel pipe cutting device can quickly and accurately position several steel pipes, ensuring cutting efficiency and facilitating enterprise operation.

[0021] Specifically, the feeding assembly includes a lifting plate 7, two second cylinders 8, and a third cylinder 15. A fourth cylinder 10 is mounted on the bottom surface of the lifting plate 7, with moving blocks 9 fixed at both ends. The piston rod of the fourth cylinder 10 passes through the lifting plate 7 and is connected to a loading platform 11. The two second cylinders 8 are fixed to the bottom of the worktable 1, and their piston rods are respectively connected to the two moving blocks 9. The top of the loading platform 11 has several second arc grooves 12, and steel pipes 13 are installed in the second arc grooves 12, which are the same number as the first arc grooves 607 and correspond one-to-one. The third cylinder 15 is horizontally set and connected to the top of the worktable 1 via a support base 1. 4. The piston rod is connected to the push plate 16. Several fixing blocks 17 are fixed at the bottom of the push plate 16. The side of the fixing block 17 near the U-shaped plate 3 is fixed with the push block 19 through the connecting rod 18. The number of push blocks 19 is the same as that of the second arc groove 12 and they correspond one-to-one. The piston rods of the two second cylinders 8 drive the lifting plate 7 to move upward. Then, the piston rod of the fourth cylinder 10 drives the loading platform 11 to perform a second lifting. Finally, the piston rod of the third cylinder 15 drives several push blocks 19 to push several steel pipes 13 to move into the first arc groove 607 on the two positioning plates 603, thus completing the loading work.

[0022] Optionally, two support columns 20 are fixed at the top of the workbench 1. The two support columns 20 are located on both sides of the slot 2, and each of them is fixed with a positioning rod 21 for positioning the loading platform 11, so that when the loading platform 11 contacts the bottom end of the positioning rod 21, the center line of the push block 19 and the steel pipe 13 are on the same straight line.

[0023] Optionally, the lifting plate 7 is also connected to the loading platform 11 via two telescopic rods 22, making the vertical movement of the lifting plate 7 more stable.

[0024] Optionally, the cutting assembly 4 includes a motor 41 and a fifth cylinder 44. The motor 41 is fixed to the side wall of the straight groove 5, and its output end is connected to a screw 42. The screw 42 is threaded to a limiting block 43 that is compatible with the straight groove 5. The fifth cylinder 44 is fixed to the bottom end of the limiting block 43, and its piston rod is connected to a cutting machine 45. The piston rod of the fifth cylinder 44 drives the cutting machine 45 to move downward, and the output end of the motor 41 drives the screw 42 to rotate, so that the cutting machine 45 moves horizontally to perform batch cutting.

[0025] Optionally, several pressure blocks 606 may have V-grooves 608 at their bottom ends for better fixing effect.

[0026] Optionally, two guide blocks 609 are fixed to both sides of the top of the U-shaped plate 3, and two guide rods 610 are fixed to the top of the bearing plate 604. The top of the guide rods 610 passes through the guide blocks 609 and is fixed with a stop block 611. This makes the vertical movement of the bearing plate 604 more stable.

[0027] The working principle of this utility model is as follows: First, the two first cylinders 602 are started, and their piston rods drive the bearing plate 604 to move downward, so that several pressure blocks 606 and several first arc grooves 607 cooperate one by one to press and position the steel pipe 13. Then, the fifth cylinder 44 and the motor 41 are started. The piston rod of the fifth cylinder 44 drives the cutting machine 45 to move downward and disengage from the steel pipe 13. The output end of the motor 41 drives the screw 42 to rotate, so that the cutting machine 45 moves horizontally to perform batch cutting.

[0028] The above description is only a description of the preferred embodiment of the present utility model and is not intended to limit the scope of the present utility model in any way. Any changes or modifications made by those skilled in the art based on the above disclosure shall fall within the protection scope of the claims.

Claims

1. A high efficiency steel pipe cutting device comprising a work table (1), characterized in that, The workbench (1) top end is provided with a notch (2) and a U-shaped plate (3), and the bottom end is provided with a feeding assembly; the U-shaped plate (3) top end is provided with a straight notch (5) and a cutting assembly (4), and the side is provided with a positioning assembly (6); The positioning assembly (6) comprises two mounting plates (601), two first air cylinders (602) and two positioning plates (603), two mounting plates (601) are fixed on the top of the U-shaped plate (3) on both sides, two first air cylinders (602) are fixed on two mounting plates (601), and the piston rods of the first air cylinders are connected with bearing plates (604) penetrating through the mounting plates (601), the bottom end of the bearing plate (604) is fixed with a plurality of straight rods (605), the bottom end of the straight rod (605) is fixed with a pressing block (606), and the top end of the positioning plate (603) is fixed on the top of the workbench (1) and located on both sides of the U-shaped plate (3), and a plurality of first arc grooves (607) are formed in the top end of the positioning plate (603), the first arc grooves (607) are arranged below the pressing blocks (606) in a one-to-one correspondence.

2. The efficient steel pipe cutting apparatus of claim 1, wherein, The feeding assembly comprises a lifting plate (7), two second air cylinders (8) and a third air cylinder (15), the bottom surface of the lifting plate (7) is provided with a fourth air cylinder (10), both ends of the lifting plate (7) are fixed with moving blocks (9), the piston rod of the fourth air cylinder (10) penetrates through the lifting plate (7) and is connected with a loading table (11), two second air cylinders (8) are fixed on the bottom end of the workbench (1), the piston rods of the second air cylinders are connected with two moving blocks (9) respectively, a plurality of second arc grooves (12) are formed in the top end of the loading table (11), a steel pipe (13) is arranged in the second arc groove (12) and corresponds to the first arc groove (607) in number; The third air cylinder (15) is horizontally arranged and connected with the top end of the workbench (1) through a support seat (14), the piston rod of the third air cylinder (15) is connected with a push plate (16), a plurality of fixing blocks (17) are fixed on the bottom end of the push plate (16), the side of the fixing block (17) close to the U-shaped plate (3) is fixed with a push block (19) through a connecting rod (18), and the push block (19) corresponds to the second arc groove (12) in number.

3. The efficient steel pipe cutting apparatus of claim 2, wherein The top end of the workbench (1) is fixed with two support columns (20), and the two support columns (20) are located on both sides of the notch (2) and are fixed with positioning rods (21) for positioning the loading table (11) on the top end.

4. The efficient steel pipe cutting apparatus as claimed in claim 2, wherein The lifting plate (7) is also connected with the loading table (11) through two telescopic rods (22).

5. The efficient steel pipe cutting apparatus as claimed in claim 1, wherein The cutting assembly (4) comprises a motor (41) and a fifth air cylinder (44), the motor (41) is fixed on the side wall of the straight notch (5), the output end of the motor (41) is connected with a screw rod (42), the side surface of the screw rod (42) is threadedly connected with a limiting block (43) matched with the straight notch (5), and the fifth air cylinder (44) is fixed on the bottom end of the limiting block (43), and the piston rod of the fifth air cylinder (44) is connected with a cutting machine (45).

6. The efficient steel pipe cutting apparatus of claim 1, wherein The bottom end of each of the briquettes (606) is provided with a V-shaped groove (608).

7. The efficient steel pipe cutting apparatus as claimed in claim 1, wherein Two guide blocks (609) are fixed at the top end of the U-shaped plate (3) on both sides, two guide rods (610) are fixed at the top end of the bearing plate (604), the top end of the guide rods (610) penetrates through the guide blocks (609) and is fixed with a stop block (611).

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