CN117245470A - A kind of oil pipeline cutting equipment - Google Patents

Abstract

The invention discloses petroleum pipeline cutting equipment, which relates to the technical field of pipeline cutting and comprises a workbench, wherein a cutting mechanism is arranged on the left side of the top of the workbench, and a first supporting plate is fixedly connected to the left side and the middle of the bottom of the workbench. This petroleum pipeline cutting equipment, through the connecting band that sets up, make the belt pulley drive the retainer plate rotate, spacing through braced frame, make first gear unable rotation, the retainer plate drives the second gear and rotates this moment, make the second gear drive sander and do circular motion, clear up the surface of pipeline, after the cutting, third backup pad and fixture drive the pipeline remove left, when the pipeline removes, the belt pulley drives the retainer plate and rotates, spacing through braced frame, make first gear unable rotation, the retainer plate drives the second gear and rotates this moment, make the second gear drive sander and do circular motion, the surface of pipeline burring, the machining efficiency of pipeline has been improved.

Description

A kind of oil pipeline cutting equipment

Technical field

The invention relates to the technical field of pipeline cutting, specifically a petroleum pipeline cutting equipment.

Background technique

Pipes are devices connected by pipes, pipe connectors and valves for transporting gases, liquids or fluids with solid particles. Usually, the fluid flows from the high pressure to the low pressure of the pipeline after being pressurized by blowers, compressors, pumps and boilers. It can also be transported by the fluid's own pressure or gravity. When the pipeline is too long, a cutting device is required to cut the pipeline. cutting;

However, most of the existing cutting devices directly cut the surface of the pipe. When there are foreign objects on the surface of the pipe, it is easy to damage the cutter head of the cutting device, and the foreign objects are also easy to splash out, which poses certain safety risks. In this regard, we proposed a method Oil pipeline cutting equipment to solve the above problems.

Contents of the invention

In view of the shortcomings of the existing technology, the present invention provides a petroleum pipeline cutting equipment, which solves the problem that most cutting devices directly cut the surface of the pipeline. When there are foreign objects on the surface of the pipeline, the cutter head of the cutting device is easily damaged, and the foreign objects are also easy to splash. And out, there are certain safety hazards.

In order to achieve the above objects, the present invention is realized through the following technical solutions: a petroleum pipeline cutting equipment, including a workbench, a cutting mechanism is provided on the left side of the top of the workbench, and the left side and the middle part of the bottom of the workbench are both fixed. A first support plate is connected to the inner cavity of the first support plate. A screw is movably connected to the inner cavity of the first support plate through a bearing. A first connecting rod is fixedly connected to the right side of the screw. A grinding rod is fixedly connected to the right side of the first connecting rod. mechanism;

The cutting mechanism includes a controller. The bottom of the controller is fixedly connected to the top of the workbench. Cylinder guide rails are fixed on both front and rear sides of the left side of the controller. The surface of the cylinder guide rail is movable with an insulator. Rod cylinder, a U-shaped frame is fixedly connected to the inner side of the rodless cylinder, a brushless motor is fixedly installed on the right side of the U-shaped frame, and a cutting blade is fixedly connected to the output end of the brushless motor;

The grinding mechanism includes a pulley, the left side of the pulley is fixedly connected to the right side of the first connecting rod, a support frame is fixedly connected to the top of the workbench, and a first gear is fixed on the surface of the support frame. The surface of the first gear is meshed with a second gear, the surface of the second gear is meshed with a ring gear, and the surface of the ring gear is fixed with a fixed ring.

Preferably, the number of the second gears is four, and the four second gears are distributed in an annular array. The left side of the second gears is fixedly connected with a second connecting rod, and the left side of the second connecting rod is fixedly connected. A grinder is connected, the inner cavity of the fixed ring is in contact with the surface of the second connecting rod, and the surface of the support frame is in contact with the surface of the second connecting rod.

Preferably, the surface movable sleeves of the pulley and the fixed ring are provided with connecting belts, a servo motor is fixedly connected to the left side of the first support plate on the left side, and the output end of the servo motor is fixedly connected to the left side of the screw.

Preferably, a second support plate is threaded on the surface of the screw rod, a third support plate is fixedly connected to the top of the second support plate, and a clamping mechanism is provided on the left side of the third support plate.

Preferably, a support frame is fixedly connected to the surface of the top of the workbench, and a connecting plate is fixedly connected to the right side of the support frame.

Preferably, the top of the connecting plate is fixedly connected to an L-shaped plate, the bottom of the L-shaped plate is fixedly connected to an electric telescopic rod, the bottom of the electric telescopic rod is fixedly connected to a connecting frame, and the inner cavity of the connecting frame There are conveying rollers movably connected through bearings, and the number of the connecting frames is two, and the connecting frames are distributed in an upper and lower array.

Preferably, the left side of the connecting frame is fixedly connected to a limiting slider, the surface of the limiting slider is slidingly connected to the inner cavity of the connecting plate, and the front and rear sides of the right side surface of the connecting plate are movably connected through bearings. There is a third gear.

Preferably, the first limiting frame is fixedly connected to the front and rear sides of the top connecting frame, the first tooth plate is fixedly connected to the outside of the inner cavity of the first limiting frame, and the front and rear sides of the bottom connecting frame are fixed. A second limiting frame is connected, and a second toothed plate is fixedly connected to the inner side of the inner cavity of the second limiting frame. The surface of the third gear meshes with the surfaces of the first toothed plate and the second toothed plate.

beneficial effects

The invention provides an oil pipeline cutting equipment. Compared with existing technology, it has the following beneficial effects:

(1) In this oil pipeline cutting equipment, the servo motor is started through the controller. The forward rotation of the screw will drive the first connecting rod to rotate forward, causing the pulley to rotate forward. At this time, through the set connecting belt, the pulley drives the fixed ring to rotate. Through the limitation of the support frame, the first gear cannot rotate. At this time, the fixed ring drives the second gear to rotate, causing the second gear to drive the grinder to make a circular motion to clean the surface of the pipe. When the pipe is at the designated position, The servo motor stops. At this time, the controller starts the rodless cylinder and brushless motor to cut the excess part of the pipe. After cutting, the third support plate and the clamping mechanism drive the pipe to move to the left. While the pipe moves, the pulley drives The fixed ring rotates, and through the limit of the support frame, the first gear cannot rotate. At this time, the fixed ring drives the second gear to rotate, causing the second gear to drive the grinder to perform circular motion to deburr the surface of the pipe and improve Improve the processing efficiency of pipelines.

(2) The oil pipeline cutting equipment clamps the pipeline through the clamping mechanism. At this time, the servo motor is started through the controller, and the servo motor rotates forward, driving the screw to rotate forward, so that the second support plate drives the The third support plate moves to the right, causing the pipe to move to the right. At this time, the electric telescopic rod is started through the controller, and the electric telescopic rod extends, causing the top connection frame to move downward, driving the first limiting frame and the first tooth. The plate moves downward, and through the third gear provided, the second tooth plate and the second limiting frame move upward, driving the connecting frame at the bottom to move upward, so that the conveyor roller clamps the pipe, and the pipe is transported through the conveyor roller. Avoid deformation of the pipe caused by a single set of fixation during cutting.

Description of drawings

Figure 1 is a front view of the overall structure of the present invention;

Figure 2 is a side view of the structure of Figure 1 of the present invention;

Figure 3 is a front view of the partial structure in Figure 2 of the present invention;

Figure 4 is a bottom view of the partial structure in Figure 3 of the present invention;

Figure 5 is a front view of the structure of the grinding mechanism of the present invention;

Figure 6 is a rear view of the structure of the grinding mechanism of the present invention;

Figure 7 is an exploded view of the structure of the grinding mechanism of the present invention;

Figure 8 is a structural plan view of the conveying mechanism of the present invention.

In the picture: 1. Workbench; 2. Cutting mechanism; 3. Third support plate; 4. Clamping mechanism; 5. Servo motor; 6. First support plate; 7. Screw; 8. First connecting rod; 9 , grinding mechanism; 10. Second support plate; 11. Support frame; 12. Connecting plate; 13. L-shaped plate; 14. Electric telescopic rod; 15. Limit slider; 16. Connection frame; 17. Conveying roller; 18. The first toothed plate; 19. The third gear; 20. The second toothed plate; 21. The first limiting frame; 22. The second limiting frame; 201. Controller; 202. Cylinder guide rail; 203. Rodless Cylinder; 204, U-shaped frame; 205, brushless motor; 206, cutting blade; 901, pulley; 902, connecting belt; 903, fixed ring; 904, grinder; 905, support frame; 906, first gear; 907 , the second gear; 908, the second connecting rod; 909, the ring gear.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts fall within the scope of protection of the present invention.

Referring to Figures 1-8, the present invention provides two technical solutions, specifically including the following embodiments:

Example 1:

An oil pipeline cutting equipment includes a workbench 1. A cutting mechanism 2 is provided on the left side of the top of the workbench 1. A first support plate 6 is fixedly connected to the left and middle parts of the bottom of the workbench 1. The first support plate 6 is The inner cavity is movably connected with a screw rod 7 through a bearing, a first connecting rod 8 is fixedly connected to the right side of the screw rod 7, and a grinding mechanism 9 is fixedly connected to the right side of the first connecting rod 8;

The pipe is clamped through the provided clamping mechanism 4. At this time, the servo motor 5 is started through the controller 201. The servo motor 5 rotates forward and drives the screw 7 to rotate forward, so that the second support plate 10 drives the third support plate. 3. Move to the right to make the pipe move to the right to facilitate the transportation of the pipe.

The cutting mechanism 2 includes a controller 201. The bottom of the controller 201 is fixedly connected to the top of the workbench 1. Cylinder guide rails 202 are fixed on the front and rear sides of the left side of the controller 201. The surface of the cylinder guide rail 202 is movable with a rodless sleeve. Cylinder 203, a U-shaped frame 204 is fixedly connected to the inner side of the rodless cylinder 203, a brushless motor 205 is fixedly installed on the right side of the U-shaped frame 204, and a cutting blade 206 is fixedly connected to the output end of the brushless motor 205;

When the pipe is at the designated position, the servo motor 5 stops. At this time, the controller 201 starts the rodless cylinder 203 and the brushless motor 205 to cut the excess part of the pipe, thereby completing the processing of the pipe.

The grinding mechanism 9 includes a pulley 901. The left side of the pulley 901 is fixedly connected to the right side of the first connecting rod 8. The top of the workbench 1 is fixedly connected to a support frame 905, and the surface of the support frame 905 is fixed with a first gear 906. The surface of the first gear 906 is meshed with the second gear 907, the surface of the second gear 907 is meshed with the ring gear 909, and the surface of the ring gear 909 is fixed with a fixed ring 903;

Through the connecting belt 902 provided, the pulley 901 drives the fixed ring 903 to rotate. Through the limitation of the support frame 905, the first gear 906 cannot rotate. At this time, the fixed ring 903 drives the second gear 907 to rotate, causing the second gear to rotate. 907 drives the grinder 904 to perform circular motion to facilitate cleaning of the surface of the pipe.

There are four second gears 907 , and the four second gears 907 are distributed in an annular array. The second connecting rod 908 is fixedly connected to the left side of the second gear 907 , and the grinder is fixedly connected to the left side of the second connecting rod 908 904. The inner cavity of the fixed ring 903 is in contact with the surface of the second connecting rod 908, and the surface of the support frame 905 is in contact with the surface of the second connecting rod 908;

Raising the fixed ring 903 drives the second gear 907 to rotate, so that the second gear 907 drives the grinder 904 to make a circular motion to deburr the surface of the pipe, thereby improving the processing efficiency of the pipe.

The surface movable sleeves of the pulley 901 and the fixed ring 903 are provided with a connecting belt 902, the left side of the first support plate 6 on the left is fixedly connected to the servo motor 5, and the output end of the servo motor 5 is fixedly connected to the left side of the screw 7;

By starting the servo motor 5, the servo motor 5 rotates forward, driving the screw 7 to rotate forward, so that the second support plate 10 drives the third support plate 3 to move to the right, causing the pipe to move to the right, which facilitates the transfer and subsequent cutting of the pipe. of stability.

The threaded surface of the screw rod 7 is provided with a second support plate 10. The top of the second support plate 10 is fixedly connected to a third support plate 3. A clamping mechanism 4 is provided on the left side of the third support plate 3;

The pipeline is clamped by the clamping mechanism 4 provided to facilitate the transportation of the pipeline.

A support frame 11 is fixedly connected to the surface of the top of the workbench 1 , and a connecting plate 12 is fixedly connected to the right side of the support frame 11 .

At the same time, contents not described in detail in this specification belong to the prior art known to those skilled in the art.

During operation, when the pipe needs to be cut, the pipe is placed in the inner cavity of the third support plate 3, and the pipe is clamped through the provided clamping mechanism 4. At this time, the servo motor 5 is started through the controller 201. , the servo motor 5 rotates forward, driving the screw 7 to rotate forward, so that the second support plate 10 drives the third support plate 3 to move to the right, causing the pipe to move to the right. At this time, the electric telescopic rod 14 is started by the controller 201, The electric telescopic rod 14 extends, causing the top connecting frame 16 to move downward, driving the first limiting frame 21 and the first toothed plate 18 to move downward, and through the third gear 19 provided, the second toothed plate 20 and the first toothed plate 18 are moved downward. The two limiting frames 22 move upward, driving the bottom connecting frame 16 to move upward, so that the conveying roller 17 clamps the pipe, and the pipe is transported through the conveying roller 17;

When the controller 201 starts the servo motor 5, the forward rotation of the screw 7 will drive the first connecting rod 8 to rotate forward, causing the pulley 901 to rotate forward. At this time, through the set connecting belt 902, the pulley 901 drives the fixed ring 903 to rotate. The limit of the support frame 905 prevents the first gear 906 from rotating. At this time, the fixed ring 903 drives the second gear 907 to rotate, so that the second gear 907 drives the grinder 904 to make a circular motion to clean the surface of the pipe. When the pipe When it is at the designated position, the servo motor 5 stops. At this time, the controller 201 starts the rodless cylinder 203 and the brushless motor 205 to cut the excess part of the pipe. After cutting, the third support plate 3 and the clamping mechanism 4 drive the pipe Move to the left, while the pipe moves, the pulley 901 drives the fixed ring 903 to rotate. Through the limit of the support frame 905, the first gear 906 cannot rotate. At this time, the fixed ring 903 drives the second gear 907 to rotate, so that the second gear 906 cannot rotate. The gear 907 drives the grinder 904 to perform circular motion to deburr the surface of the pipe, thereby improving the processing efficiency of the pipe.

Example 2:

On the basis of the first embodiment, the top of the connecting plate 12 is fixedly connected to the L-shaped plate 13, the bottom of the L-shaped plate 13 is fixedly connected to the electric telescopic rod 14, the bottom of the electric telescopic rod 14 is fixedly connected to the connecting frame 16, and the connecting frame The inner cavity of 16 is movably connected with a conveying roller 17 through a bearing. The number of connecting frames 16 is two, and the connecting frames 16 are distributed in an upper and lower array;

The electric telescopic rod 14 is started by the controller 201, and the electric telescopic rod 14 extends, causing the top connection frame 16 to move downward, driving the first limiting frame 21 and the first tooth plate 18 to move downward, and through the third gear set 19, causing the second tooth plate 20 and the second limiting frame 22 to move upward, driving the bottom connecting frame 16 to move upward, so that the conveying roller 17 clamps the pipe, and the pipe is transported through the conveying roller 17 to avoid individual clamping of the pipe. Fixed, the pipe will not be deformed when cutting.

The left side of the connecting frame 16 is fixedly connected with the limited slide block 15. The surface of the limited slide block 15 is slidingly connected with the inner cavity of the connecting plate 12. The front and rear sides of the right side surface of the connecting plate 12 are movably connected with a third gear through bearings. 19.

The first limiting frame 21 is fixedly connected to the front and rear sides of the top connecting frame 16, the first tooth plate 18 is fixedly connected to the outside of the inner cavity of the first limiting frame 21, and the front and rear sides of the bottom connecting frame 16 are fixed. A second limiting frame 22 is connected. A second toothed plate 20 is fixedly connected to the inner side of the inner cavity of the second limiting frame 22. The surface of the third gear 19 meshes with the surfaces of the first toothed plate 20 and the second toothed plate 18. ;

By starting the electric telescopic rod 14, the electric telescopic rod 14 extends, causing the top connection frame 16 to move downward, driving the first limiting frame 21 and the first tooth plate 18 to move downward, and through the third gear 19 provided, The second toothed plate 20 and the second limiting frame 22 move upward, driving the bottom connecting frame 16 to move upward, so that the conveying roller 17 clamps the pipe.

Claims (8)

1. An oil pipeline cutting equipment, including a workbench (1), characterized in that: a cutting mechanism (2) is provided on the left side of the top of the workbench (1), and a cutting mechanism (2) is provided on the left side of the bottom of the workbench (1). A first support plate (6) is fixedly connected to the middle part of the first support plate (6). A screw (7) is movably connected to the inner cavity of the first support plate (6) through a bearing. A first support plate (6) is fixedly connected to the right side of the screw (7). Connecting rod (8), a grinding mechanism (9) is fixedly connected to the right side of the first connecting rod (8); The cutting mechanism (2) includes a controller (201). The bottom of the controller (201) is fixedly connected to the top of the workbench (1). The front and rear sides of the left side of the controller (201) are fixedly connected. There is a cylinder guide rail (202). The surface of the cylinder guide rail (202) is movable with a rodless cylinder (203). The inner side of the rodless cylinder (203) is fixedly connected with a U-shaped frame (204). A brushless motor (205) is fixed on the right side of the frame (204), and a cutting blade (206) is fixedly connected to the output end of the brushless motor (205); The grinding mechanism (9) includes a pulley (901), the left side of the pulley (901) is fixedly connected to the right side of the first connecting rod (8), and the top of the workbench (1) is fixedly connected to a support frame. (905), the surface of the support frame (905) is fixedly covered with a first gear (906), and the surface of the first gear (906) is engaged with a second gear (907). The second gear (907) ) is meshed with a ring gear (909), and a fixed ring (903) is fixed on the surface of the ring gear (909). 2. An oil pipeline cutting equipment according to claim 1, characterized in that: the number of the second gears (907) is four, and the four second gears (907) are distributed in an annular array, and the second gears (907) are distributed in an annular array. A second connecting rod (908) is fixedly connected to the left side of the second gear (907), a grinder (904) is fixedly connected to the left side of the second connecting rod (908), and the inner cavity of the fixed ring (903) The surface of the support frame (905) is in contact with the surface of the second connecting rod (908). 3. An oil pipeline cutting equipment according to claim 1, characterized in that: the surface movable sleeves of the pulley (901) and the fixed ring (903) are provided with connecting belts (902), and the first support on the left side A servo motor (5) is fixedly connected to the left side of the plate (6), and the output end of the servo motor (5) is fixedly connected to the left side of the screw (7). 4. An oil pipeline cutting equipment according to claim 1, characterized in that: the surface of the screw (7) is threaded with a second support plate (10), and the second support plate (10) A third support plate (3) is fixedly connected to the top, and a clamping mechanism (4) is provided on the left side of the third support plate (3). 5. A petroleum pipeline cutting equipment according to claim 1, characterized in that: a support frame (11) is fixedly connected to the surface of the top of the workbench (1), and the right side of the support frame (11) is fixed Attached is a connecting plate (12). 6. A petroleum pipeline cutting equipment according to claim 5, characterized in that: the top of the connecting plate (12) is fixedly connected with an L-shaped plate (13), and the bottom of the L-shaped plate (13) is fixed An electric telescopic rod (14) is connected. The bottom of the electric telescopic rod (14) is fixedly connected with a connecting frame (16). The inner cavity of the connecting frame (16) is movably connected with a conveying roller (17) through a bearing. The number of the connecting frames (16) is two, and the connecting frames (16) are distributed in an upper and lower array. 7. A petroleum pipeline cutting equipment according to claim 6, characterized in that: the left side of the connecting frame (16) is fixedly connected with a limit slider (15), and the limit slider (15) The surface is slidingly connected to the inner cavity of the connecting plate (12). Both front and rear sides of the right side surface of the connecting plate (12) are movably connected with a third gear (19) through bearings. 8. A petroleum pipeline cutting equipment according to claim 7, characterized in that: a first limiting frame (21) is fixedly connected to both front and rear sides of the top connecting frame (16), and the first limiting frame A first tooth plate (18) is fixedly connected to the outside of the inner cavity of the frame (21), and a second limiting frame (22) is fixedly connected to both front and rear sides of the bottom connecting frame (16). The second limiting frame (22) A second toothed plate (20) is fixedly connected to the inner side of the inner cavity, and the surface of the third gear (19) meshes with the surfaces of the first toothed plate (20) and the second toothed plate (18).