CN220679568U - Steel pipe cutting machine - Google Patents

Abstract

The utility model discloses a steel pipe cutting machine which comprises a feeding mechanism, a clamping mechanism and a cutting mechanism. The feeding mechanism comprises a first seat, a first hole and a feeding assembly, wherein the first hole traverses the first seat, the feeding assembly is positioned on one side of the first seat, and the feeding assembly is used for conveying the steel pipe to one side of the first seat far away from the feeding assembly. The clamping mechanism comprises a sliding rail, a sliding block and a chuck, wherein the sliding rail is positioned on one side of the first seat away from the feeding assembly, the sliding block is placed on the sliding rail, the sliding block is in sliding connection with the sliding rail, the sliding direction of the sliding block is parallel to the extending direction of the first hole, the chuck is positioned on the sliding block, and the chuck is used for receiving a steel pipe from the feeding mechanism. The cutting mechanism comprises a first cylinder and a first knife, the first cylinder is arranged on one side of the sliding rail away from the feeding mechanism, and the first knife is arranged on an output shaft of the first cylinder. The steel pipe cutting machine can improve production efficiency.

Description

Steel pipe cutting machine

Technical Field

The utility model relates to the technical field of steel pipe machining equipment, in particular to a steel pipe cutting machine.

Background

The steel pipe has a hollow cross section with a length that is much greater than the steel material of the diameter or circumference. The steel pipes are divided into round, square, rectangular and special-shaped steel pipes according to the cross section shape; the materials are divided into carbon structural steel pipes, low alloy structural steel pipes, alloy steel pipes and composite steel pipes; the steel pipe is divided into steel pipes for conveying pipelines, engineering structures, thermal equipment, petrochemical industry, mechanical manufacturing, geological drilling, high-pressure equipment and the like according to the application; the production process is divided into a seamless steel pipe and a welded steel pipe, wherein the seamless steel pipe is divided into a hot rolling type and a cold rolling type (drawing type), and the welded steel pipe is divided into a straight seam welded steel pipe and a spiral seam welded steel pipe.

Pipe cutting machine is just used to the cutting steel pipe, however, traditional pipe cutting machine uses artifical material loading, wastes time and energy, and production efficiency is low.

Disclosure of Invention

The present utility model aims to solve at least one of the technical problems existing in the prior art. Therefore, the utility model provides the steel pipe cutting machine which can improve the production efficiency.

According to an embodiment of the first aspect of the utility model, the pipe cutting machine comprises a feeding mechanism, a clamping mechanism and a cutting mechanism. The feeding mechanism comprises a first seat, a first hole and a feeding assembly, wherein the first hole transversely penetrates through the first seat, the feeding assembly is located on one side of the first seat, and the feeding assembly is used for conveying steel pipes to one side, far away from the feeding assembly, of the first seat.

The clamping mechanism comprises a sliding rail, a sliding block and a chuck, wherein the sliding rail is located on one side, far away from the feeding assembly, of the first seat, the sliding block is placed on the sliding rail and is in sliding connection with the sliding rail, the sliding direction of the sliding block is parallel to the extending direction of the first hole, the chuck is located on the sliding block, and the chuck is used for receiving a steel pipe from the feeding mechanism.

The cutting mechanism comprises a first cylinder and a first knife, the first cylinder is arranged on one side, far away from the feeding mechanism, of the sliding rail, and the first knife is arranged on an output shaft of the first cylinder.

The steel pipe cutting machine provided by the embodiment of the utility model has at least the following beneficial effects:

1. according to the utility model, the first seat, the first hole and the feeding assembly are arranged, the first seat provides support, the first hole can accommodate the steel pipe to pass through, the feeding assembly is convenient for feeding the steel pipe, and then the steel pipe is limited and conveyed, so that the operation of workers is convenient, the feeding efficiency is improved, and the time and the labor are saved.

2. According to the steel pipe feeding mechanism, the slide rail, the slide block and the chuck are arranged, the chuck is used for clamping the steel pipe from the feeding mechanism, the slide rail and the slide block are matched to drive the chuck to horizontally move, stable steel pipe conveying is achieved, and production stability and safety are higher.

3. According to the automatic steel pipe cutting device, the first cylinder and the first cutter are arranged, and the first cylinder and the first cutter are matched to cut the steel pipe from the clamping mechanism, so that the automatic steel pipe cutting device is capable of realizing automatic steel pipe cutting, improving production efficiency and guaranteeing cutting quality.

According to some embodiments of the utility model, the feeding assembly comprises a transverse hydraulic cylinder and a first roll shaft, the first roll shaft is arranged at the output end of the transverse hydraulic cylinder, two transverse hydraulic cylinders are arranged, the two transverse hydraulic cylinders are respectively positioned at the left side and the right side of the first hole, and the output ends of the two transverse hydraulic cylinders are arranged in opposite directions.

The beneficial effects are that: according to the utility model, the two transverse hydraulic cylinders and the two first roll shafts are arranged to transversely limit the steel pipe, so that the steel pipe is positioned more accurately, and then the two first roll shafts rotate to convey the steel pipe, so that the conveying quality is ensured.

According to some embodiments of the utility model, the feeding assembly comprises a longitudinal hydraulic cylinder and a second roll shaft, the second roll shaft is arranged at the output end of the longitudinal hydraulic cylinder, two longitudinal hydraulic cylinders are arranged, the two longitudinal hydraulic cylinders are respectively positioned on one side above and below the first hole, and the output ends of the two longitudinal hydraulic cylinders are arranged in opposite directions.

The beneficial effects are that: according to the utility model, the two longitudinal hydraulic cylinders and the two second roll shafts are arranged to longitudinally limit the steel pipe, so that the steel pipe is positioned more accurately, and then the two second roll shafts rotate to convey the steel pipe, so that the conveying quality is ensured.

According to some embodiments of the utility model, the feeding assembly comprises a first motor, the first motor is located at an output end of the horizontal hydraulic cylinder, the first motor is connected with the first roller shaft, and the first motor is used for driving the first roller shaft to rotate.

The beneficial effects are that: according to the utility model, the first motor is arranged, so that the rotating power source of the first roll shaft is ensured, and the rotation of the first roll shaft is more stable and controllable.

According to some embodiments of the utility model, the feeding assembly comprises a second motor, the second motor is located at the output end of the longitudinal hydraulic cylinder, the second motor is connected with the second roll shaft, and the second motor is used for driving the second roll shaft to rotate.

The beneficial effects are that: according to the utility model, the second motor is arranged, so that the rotation power source of the second roll shaft is ensured, and the rotation of the second roll shaft is more stable and controllable.

According to some embodiments of the utility model, the feeding assembly comprises a first U-shaped frame, one side of the first U-shaped frame is connected with the output end of the transverse hydraulic cylinder, and two free ends of the first U-shaped frame are rotatably connected with the first roll shaft.

The beneficial effects are that: according to the utility model, the first U-shaped frame is arranged and connected with the transverse hydraulic cylinder, so that the transverse hydraulic cylinder can move the first roll shaft more stably, the protection of the first roll shaft is enhanced, and the first motor is supported, so that the first roll shaft can rotate more stably.

According to some embodiments of the utility model, the feeding assembly comprises a second U-shaped frame, one side of the second U-shaped frame is connected with the output end of the longitudinal hydraulic cylinder, and two free ends of the second U-shaped frame are rotatably connected with the second roll shaft.

The beneficial effects are that: according to the utility model, the second U-shaped frame is arranged and connected with the longitudinal hydraulic cylinder, so that the longitudinal hydraulic cylinder moves the second roll shaft more stably, the protection of the second roll shaft is enhanced, and the second motor is supported, so that the second roll shaft rotates more stably.

According to some embodiments of the utility model, a gasket is provided between the first seat and the transverse hydraulic cylinder.

The beneficial effects are that: according to the utility model, the gasket is arranged, so that the positions of the horizontal hydraulic cylinder and the vertical hydraulic cylinder are not on the same vertical line, and then the first roll shaft and the second roll shaft are not on the same vertical line, so that collision risk is not generated between the first roll shaft and the second roll shaft, the safety is improved, and the conveying is more stable.

According to some embodiments of the utility model, a support is provided, which is located at the bottom of the feeding mechanism, the clamping mechanism and the cutting mechanism.

The beneficial effects are that: according to the utility model, the support is arranged, and the support provides support for the feeding mechanism, the clamping mechanism and the cutting mechanism.

According to some embodiments of the utility model, the support is provided with a bearing plate, and the bearing plate is used for bearing the feeding mechanism, the clamping mechanism and the cutting mechanism.

The beneficial effects are that: according to the utility model, the bearing plate is arranged and bears the feeding mechanism, the clamping mechanism and the cutting mechanism, so that the stress of the bracket is more even, and the service life of the bracket is prolonged.

Additional aspects and advantages of the utility model will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model.

Drawings

The foregoing and/or additional aspects and advantages of the utility model will become apparent and may be better understood from the following description of embodiments taken in conjunction with the accompanying drawings in which:

fig. 1 is a schematic structural view of a pipe cutter for steel pipes according to an embodiment of the present utility model;

fig. 2 is a schematic structural view of another aspect of the pipe cutter of fig. 1;

fig. 3 is a schematic view of the mechanism of the feed structure shown in fig. 1.

Reference numerals: 100-first seat, 110-first hole, 120-feeding assembly, 130-slide rail, 140-slide block, 150-chuck, 160-first cylinder, 170-first knife, 180-horizontal hydraulic cylinder, 190-first roll shaft, 200-vertical hydraulic cylinder, 210-second roll shaft, 220-first motor, 230-second motor, 240-first U-shaped frame, 250-second U-shaped frame, 260-gasket, 270-support and 280-bearing plate.

Detailed Description

Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the utility model.

In the description of the present utility model, it should be understood that references to orientation descriptions such as upper, lower, front, rear, left, right, etc. are based on the orientation or positional relationship shown in the drawings, are merely for convenience of description of the present utility model and to simplify the description, and do not indicate or imply that the apparatus or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present utility model.

In the description of the present utility model, a number means one or more, a number means two or more, and greater than, less than, exceeding, etc. are understood to not include the present number, and above, below, within, etc. are understood to include the present number. The description of the first and second is for the purpose of distinguishing between technical features only and should not be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

A pipe cutter for steel pipes according to an embodiment of the present utility model will be described below with reference to the accompanying drawings.

Referring to fig. 1 to 3, a pipe cutting machine for steel pipes according to an embodiment of the present utility model includes a feeding mechanism, a clamping mechanism, and a cutting mechanism.

With respect to the feed mechanism, in some embodiments of the present utility model, the feed mechanism includes a first seat 100, a first aperture 110, and a feed assembly 120, the first aperture 110 traversing the first seat 100, the feed assembly 120 being located on one side of the first seat 100, the feed assembly 120 being configured to deliver steel tubing to a side of the first seat 100 remote from the feed assembly 120.

It should be noted that, according to the utility model, by arranging the first seat 100, the first hole 110 and the feeding assembly 120, the first seat 100 provides support, the first hole 110 can accommodate the steel pipe to pass through, the feeding assembly 120 facilitates the steel pipe feeding, and then the steel pipe is limited and conveyed, thereby facilitating the operation of workers, improving the feeding efficiency, and saving time and labor.

In some embodiments of the present utility model, the feeding assembly 120 includes a horizontal hydraulic cylinder 180 and a first roller shaft 190, the first roller shaft 190 is disposed at an output end of the horizontal hydraulic cylinder 180, two horizontal hydraulic cylinders 180 are disposed, the two horizontal hydraulic cylinders 180 are disposed at left and right sides of the first hole 110, respectively, and the output ends of the two horizontal hydraulic cylinders 180 are disposed opposite to each other.

It should be noted that, according to the utility model, by arranging the two horizontal hydraulic cylinders 180 and the two first roll shafts 190, the steel pipe is transversely limited, so that the steel pipe is positioned more accurately, and then the two first roll shafts 190 rotate to convey the steel pipe, thereby ensuring the conveying quality.

In some embodiments of the present utility model, the feeding assembly 120 includes a longitudinal hydraulic cylinder 200 and a second roll shaft 210, the second roll shaft 210 is disposed at an output end of the longitudinal hydraulic cylinder 200, two longitudinal hydraulic cylinders 200 are disposed, the two longitudinal hydraulic cylinders 200 are disposed on one side above and below the first hole 110, and the output ends of the two longitudinal hydraulic cylinders 200 are disposed opposite to each other.

It should be noted that, according to the utility model, by arranging the two longitudinal hydraulic cylinders 200 and the two second roll shafts 210, the steel pipe is longitudinally limited, so that the steel pipe is positioned more accurately, and then the two second roll shafts 210 rotate to convey the steel pipe, thereby ensuring the conveying quality.

In some embodiments of the present utility model, the feeding assembly 120 includes a first motor 220, the first motor 220 is located at an output end of the horizontal hydraulic cylinder 180, the first motor 220 is connected to the first roller shaft 190, and the first motor 220 is used to drive the first roller shaft 190 to rotate.

It should be noted that, by providing the first motor 220, the present utility model ensures a source of rotation power of the first roller shaft 190, so that the rotation of the first roller shaft 190 is more stable and controllable.

In some embodiments of the present utility model, the feeding assembly 120 includes a second motor 230, the second motor 230 is located at an output end of the vertical hydraulic cylinder 200, the second motor 230 is connected to the second roller 210, and the second motor 230 is used to drive the second roller 210 to rotate.

It should be noted that, by providing the second motor 230, the present utility model ensures a source of rotation power of the second roller 210, so that the rotation of the second roller 210 is more stable and controllable.

In some embodiments of the present utility model, the feeding assembly 120 includes a first U-shaped frame 240, one side of the first U-shaped frame 240 is connected to the output end of the horizontal hydraulic cylinder 180, and two free ends of the first U-shaped frame 240 are rotatably connected to the first roller shaft 190.

It should be noted that, according to the present utility model, by providing the first U-shaped frame 240, the first U-shaped frame 240 is connected with the horizontal hydraulic cylinder 180, so that the movement of the horizontal hydraulic cylinder 180 on the first roller shaft 190 is more stable, and meanwhile, the protection of the first roller shaft 190 is enhanced, and the first motor 220 is supported, so that the rotation of the first roller shaft 190 is more stable.

In some embodiments of the present utility model, the feeding assembly 120 includes a second U-shaped frame 250, one side of the second U-shaped frame 250 is connected to the output end of the vertical hydraulic cylinder 200, and two free ends of the second U-shaped frame 250 are rotatably connected to the second roller shaft 210.

It should be noted that, according to the present utility model, the second U-shaped frame 250 is provided, and the second U-shaped frame 250 is connected to the vertical hydraulic cylinder 200, so that the movement of the vertical hydraulic cylinder 200 to the second roll shaft 210 is more stable, and meanwhile, the protection of the second roll shaft 210 is enhanced, and the second motor 230 is also supported, so that the rotation of the second roll shaft 210 is more stable.

In some embodiments of the present utility model, a gasket 260 is provided between the first seat 100 and the cross cylinder 180.

It should be noted that, in the present utility model, by arranging the spacer 260, the positions of the horizontal hydraulic cylinder 180 and the vertical hydraulic cylinder 200 are not on the same vertical line, and accordingly, the first roller shaft 190 and the second roller shaft 210 are not on the same vertical line, so that the collision risk of the first roller shaft 190 and the second roller shaft 210 is not generated, the safety is increased, and the transportation is more stable.

For the clamping mechanism, in some embodiments of the present utility model, the clamping mechanism includes a sliding rail 130, a sliding block 140 and a chuck 150, the sliding rail 130 is located on a side of the first seat 100 away from the feeding assembly 120, the sliding block 140 is placed on the sliding rail 130, the sliding block 140 is slidably connected with the sliding rail 130, a sliding direction of the sliding block 140 is parallel to an extending direction of the first hole 110, the chuck 150 is located on the sliding block 140, and the chuck 150 is used for receiving the steel pipe from the feeding mechanism.

It should be noted that, according to the utility model, by arranging the slide rail 130, the slide block 140 and the chuck 150, the chuck 150 is used for clamping the steel pipe from the feeding mechanism, and the slide rail 130 and the slide block 140 cooperate to drive the chuck 150 to horizontally move, so that stable steel pipe conveying is realized, and the production stability and the safety are higher.

In some embodiments of the present utility model, one end of the steel pipe is first placed into the chuck 150 during feeding, when the horizontal hydraulic cylinder 180 and the vertical hydraulic cylinder 200 are in a contracted state, the space between the first roll shaft 190 and the second roll shaft 210 is larger, so that the steel pipe is convenient to pass through, when the steel pipe is placed into the chuck 150, the horizontal hydraulic cylinder 180 and the vertical hydraulic cylinder 200 push the first roll shaft 190 and the second roll shaft 210 to abut against the steel pipe, and meanwhile, the chuck 150 is slightly tightened, so that the steel pipe can be limited, the chuck 150 drives the steel pipe to approach to the cutting mechanism, then the first roll shaft 190 and the second roll shaft 210 cooperate to convey the steel pipe to the cutting mechanism as required, and then cutting treatment is performed, so that the feeding efficiency is easy to improve, the conveying process is stable, and the cutting effect is improved.

With respect to the cutting mechanism, in some embodiments of the present utility model, the cutting mechanism includes a first cylinder 160 and a first knife 170, the first cylinder 160 being disposed on a side of the sled 130 remote from the feeding mechanism, the first knife 170 being disposed on an output shaft of the first cylinder 160.

The steel pipe automatic cutting machine is characterized in that the first cylinder and the first knife are arranged and are matched with each other to cut the steel pipe from the clamping mechanism, so that the steel pipe automatic cutting machine is capable of automatically cutting the steel pipe, the production efficiency is improved, and the cutting quality is guaranteed.

In some embodiments of the present utility model, the first blade 170 may be a grinding wheel.

In some embodiments of the present utility model, a tray is provided below the first knife 170.

In some embodiments of the present utility model, a bracket 270 is provided, the bracket 270 being located at the bottom of the feeding mechanism, the clamping mechanism, and the cutting mechanism.

It should be noted that, in the present utility model, the support 270 provides support for the feeding mechanism, the clamping mechanism and the cutting mechanism by providing the support 270.

In some embodiments of the present utility model, the support 270 is provided with a carrying plate 280, and the carrying plate 280 is used for carrying the feeding mechanism, the clamping mechanism and the cutting mechanism.

It should be noted that, according to the utility model, by arranging the carrying plate 280, the carrying plate 280 carries the feeding mechanism, the clamping mechanism and the cutting mechanism, so that the stress of the bracket 270 is more even, and the service life of the bracket 270 is prolonged.

In some embodiments of the present utility model, pressure sensors are provided on both the horizontal hydraulic cylinder 180 and the vertical hydraulic cylinder 200, and steel pipes with different diameters can be processed.

In some embodiments of the utility model, the pressure sensor may also be mounted in the relevant mechanism.

In the description of the present specification, reference to the terms "one embodiment," "some embodiments," "illustrative embodiments," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The embodiments of the present utility model have been described in detail with reference to the accompanying drawings, but the present utility model is not limited to the above embodiments, and various changes can be made within the knowledge of one of ordinary skill in the art without departing from the spirit of the present utility model.

Claims (10)

1. A steel pipe cutting machine, comprising:

the feeding mechanism comprises a first seat (100), a first hole (110) and a feeding assembly (120), wherein the first hole (110) traverses the first seat (100), the feeding assembly (120) is positioned on one side of the first seat (100), and the feeding assembly (120) is used for conveying a steel pipe to one side of the first seat (100) away from the feeding assembly (120);

the clamping mechanism comprises a sliding rail (130), a sliding block (140) and a chuck (150), wherein the sliding rail (130) is positioned on one side, far away from the feeding assembly (120), of the first seat (100), the sliding block (140) is placed on the sliding rail (130), the sliding block (140) is in sliding connection with the sliding rail (130), the sliding direction of the sliding block (140) is parallel to the extending direction of the first hole (110), the chuck (150) is positioned on the sliding block (140), and the chuck (150) is used for receiving a steel pipe from the feeding mechanism;

the cutting mechanism comprises a first air cylinder (160) and a first knife (170), wherein the first air cylinder (160) is arranged on one side, far away from the feeding mechanism, of the sliding rail (130), and the first knife (170) is arranged on an output shaft of the first air cylinder (160).

2. The pipe cutting machine according to claim 1, wherein the feeding assembly (120) comprises a transverse hydraulic cylinder (180) and a first roll shaft (190), the first roll shaft (190) is arranged at the output end of the transverse hydraulic cylinder (180), two transverse hydraulic cylinders (180) are arranged, the two transverse hydraulic cylinders (180) are respectively arranged at the left side and the right side of the first hole (110), and the output ends of the two transverse hydraulic cylinders (180) are arranged in opposite directions.

3. The pipe cutting machine according to claim 1, wherein the feeding assembly (120) comprises a longitudinal hydraulic cylinder (200) and a second roll shaft (210), the second roll shaft (210) is arranged at the output end of the longitudinal hydraulic cylinder (200), two longitudinal hydraulic cylinders (200) are arranged, the two longitudinal hydraulic cylinders (200) are respectively arranged on the upper side and the lower side of the first hole (110), and the output ends of the two longitudinal hydraulic cylinders (200) are arranged in opposite directions.

4. The pipe cutting machine according to claim 2, wherein the feeding assembly (120) comprises a first motor (220), the first motor (220) is located at an output end of the horizontal hydraulic cylinder (180), the first motor (220) is connected with the first roll shaft (190), and the first motor (220) is used for driving the first roll shaft (190) to rotate.

5. A pipe cutting machine according to claim 3, wherein the feeding assembly (120) comprises a second motor (230), the second motor (230) is located at the output end of the longitudinal hydraulic cylinder (200), the second motor (230) is connected with the second roll shaft (210), and the second motor (230) is used for driving the second roll shaft (210) to rotate.

6. A pipe cutting machine according to claim 2, wherein the feeding assembly (120) comprises a first U-shaped frame (240), one side of the first U-shaped frame (240) is connected to the output end of the transverse hydraulic cylinder (180), and two free ends of the first U-shaped frame (240) are rotatably connected to the first roll shaft (190).

7. A pipe cutting machine according to claim 3, wherein the feeding assembly (120) comprises a second U-shaped frame (250), one side of the second U-shaped frame (250) is connected to the output end of the longitudinal hydraulic cylinder (200), and two free ends of the second U-shaped frame (250) are rotatably connected to the second roll shaft (210).

8. A pipe cutter according to claim 2, characterized in that a gasket (260) is provided between the first seat (100) and the transverse hydraulic cylinder (180).

9. A pipe cutting machine according to claim 1, characterized in that a bracket (270) is provided, which bracket (270) is located at the bottom of the feeding mechanism, the clamping mechanism and the cutting mechanism.

10. A pipe cutting machine according to claim 9, characterized in that the support (270) is provided with a carrier plate (280), the carrier plate (280) being adapted to carry the feeding means, the clamping means and the cutting means.