CN218946477U

CN218946477U - Water conservancy pipeline cutting mechanism

Info

Publication number: CN218946477U
Application number: CN202222339789.6U
Authority: CN
Inventors: 姚蕾
Original assignee: Xinjiang Zhonghe 216 Construction Co ltd
Current assignee: Xinjiang Zhonghe 216 Construction Co ltd
Priority date: 2022-09-03
Filing date: 2022-09-03
Publication date: 2023-05-02
Anticipated expiration: 2032-09-03

Abstract

The utility model discloses a water conservancy pipeline cutting mechanism which comprises a cutting table and a clamping table fixedly arranged on the cutting table, wherein brackets are fixedly arranged on two sides of the top of the clamping table, a hydraulic cylinder is arranged on the inner side of each bracket, and the output end of each hydraulic cylinder is fixedly connected with a clamping sleeve; the cutting table is movably provided with a door-shaped frame along the vertical direction, and clamping tables are arranged on the front side and the rear side of the door-shaped frame; the two sides of the door-shaped frame are fixedly provided with electric cylinders, and the output ends of the electric cylinders are fixedly connected with the top of the cutting table; the top both sides of cutting table all are equipped with the lift groove, and the bottom movable mounting of door-shaped frame in the lift inslot. This water conservancy pipeline cutting mechanism not only can cut the water conservancy pipeline, but also can carry out quick leveling of polishing to the pipeline port after the cutting, avoids in the past still needing to increase the drawback of polishing the process specially after the cutting, has improved holistic machining efficiency greatly, and simple structure, and people of being convenient for use.

Description

Water conservancy pipeline cutting mechanism

Technical Field

The utility model relates to the technical field of water conservancy, in particular to a water conservancy pipeline cutting mechanism.

Background

As is well known, in hydraulic engineering processing, it is often necessary to cut hydraulic pipes. The utility model discloses a water conservancy pipeline cutting machine as in prior art CN213795300U, including base and fixing device, both ends are all fixed mounting about the upper surface of base fixing device, the inside fixed mounting of driving case the pneumatic cylinder, a lateral wall of driving case is equipped with the through-hole, the drive end fixed mounting of pneumatic cylinder the telescopic link, the one end of telescopic link passes the through-hole fixed mounting the fixed block, the side of fixed block is equipped with the fixed orifices, along the fixed orifices inner wall is all fixed mounting has the telescopic spring; this water conservancy pipeline cutting machine, it is fixed with the pipeline through fixing device, can be according to the pipeline real-time adjustment of different diameter of axle through the telescopic spring in the fixed orifices to can realize removing the cutting through slider and hydraulic telescoping rod, labour saving and time saving can improve the efficiency and the quality of cutting.

However, with continuous requirements on cutting quality and precision, in the existing water conservancy pipeline cutting technology, only a single cutting function is usually provided, and the cut lines are often left at the cut end face of the pipeline, so that the subsequent butt joint installation and use are affected due to the unsmooth structure, and the polishing process is specially added after cutting, so that the overall processing efficiency is greatly affected.

Disclosure of Invention

The utility model aims to solve the defects in the prior art and provides a water conservancy pipeline cutting mechanism.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

the hydraulic pipeline cutting mechanism comprises a cutting table and a clamping table fixedly arranged on the cutting table, wherein brackets are fixedly arranged on two sides of the top of the clamping table, a hydraulic cylinder is arranged on the inner side of each bracket, and the output end of each hydraulic cylinder is fixedly connected with a clamping sleeve; the cutting table is movably provided with a door-shaped frame along the vertical direction, and clamping tables are arranged on the front side and the rear side of the door-shaped frame; the two sides of the door-shaped frame are fixedly provided with electric cylinders, and the output ends of the electric cylinders are fixedly connected with the top of the cutting table; lifting grooves are formed in two sides of the top of the cutting table, and the bottom end of the door-shaped frame is movably arranged in the lifting grooves;

a movable seat is slidably arranged on the inner wall of the top of the door-shaped frame, a vertical plate is fixedly arranged at the bottom of the movable seat, a cutting motor is fixedly arranged on the vertical plate, and a cutting wheel is fixedly arranged at the output end of the cutting motor; a polishing motor is fixedly arranged on a vertical plate positioned at the left side of the cutting motor, and a polishing disc is fixedly arranged at the output end of the polishing motor;

the left end of the screw rod rotates to penetrate through the outer side of the door-shaped frame and is fixedly connected with the output end of the stepping motor.

Further, a mounting hole is formed in the movable seat, a screw rod nut is fixedly mounted in the mounting hole, and the screw rod is in transmission connection with the screw rod nut.

Further, the top of the movable seat is fixedly provided with a transverse sliding block, the inner wall of the top of the door-shaped frame is provided with a transverse sliding groove, and the transverse sliding block is slidably arranged in the transverse sliding groove along the horizontal direction.

Further, vertical sliding blocks are symmetrically arranged on the door-shaped frames in the lifting groove, vertical sliding grooves are formed in the inner walls of the two sides of the lifting groove, and the vertical sliding blocks are slidably arranged in the vertical sliding grooves along the vertical direction.

Further, a bearing is fixedly sleeved on the inner wall of the left side of the door-shaped frame, and the screw rod is rotatably arranged on the bearing.

Further, a bearing seat is arranged on the inner wall of the right side of the door-shaped frame, and the right end of the screw rod is rotatably arranged on the bearing seat.

Compared with the prior art, the utility model has the beneficial effects that:

according to the utility model, the pipeline to be cut is clamped and fixed through the clamping sleeve, the cutting motor and the polishing motor are started to work simultaneously, so that the cutting wheel and the polishing motor rotate, and meanwhile, the door-shaped frame integrally moves downwards along the lifting groove through the shrinkage of the output end of the electric cylinder, so that the cutting wheel rotates in the downwards moving process, and the pipeline can be cut;

according to the utility model, after cutting, the screw rod is driven to rotate positively and negatively through the stepping motor, so that the movable seat can be driven to the right through the screw rod nut in a threaded manner, and the movable seat, the vertical plate, the polishing motor and the polishing disc can perform left-right back-and-forth polishing movement on the notch of the end face of the pipeline, so that the cut pipeline port can be polished smoothly;

finally, this water conservancy pipeline cutting mechanism not only can cut the water conservancy pipeline, but also can carry out quick leveling of polishing to the pipeline port after the cutting, avoids in the past still needing to increase the drawback of polishing the process specially after the cutting, has improved holistic machining efficiency greatly, and simple structure, and people of being convenient for use.

Drawings

Fig. 1 is a schematic structural view of a hydraulic pipeline cutting mechanism according to the present utility model;

FIG. 2 is a schematic cross-sectional view of the present utility model;

fig. 3 is a top view of a riser, cutting motor, cutting wheel, grinding motor, and grinding disc of the present utility model.

In the figure: 1. a cutting table; 2. clamping table; 201. a bracket; 202. a hydraulic cylinder; 203. a clamping sleeve; 3. a door-shaped frame; 4. an electric cylinder; 5. a lifting groove; 6. a vertical sliding block; 7. a movable seat; 8. a riser; 9. a cutting motor; 10. a cutting wheel; 11. polishing a motor; 12. polishing the grinding disc; 13. a stepping motor; 14. a screw rod; 15. a screw nut; 16. a transverse slide block; 17. a transverse chute; 18. a bearing; 19. and a bearing seat.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

Referring to fig. 1-3, a water conservancy pipeline cutting mechanism comprises a cutting table 1 and a clamping table 2 fixedly installed on the cutting table 1, wherein brackets 201 are fixedly installed on two sides of the top of the clamping table 2, a hydraulic cylinder 202 is installed on the inner side of each bracket 201, and the output end of each hydraulic cylinder 202 is fixedly connected with a clamping sleeve 203; the cutting table 1 is movably provided with a door-shaped frame 3 along the vertical direction, and clamping tables 2 are arranged on the front side and the rear side of the door-shaped frame 3; the two sides of the door-shaped frame 3 are fixedly provided with electric cylinders 4, and the output ends of the electric cylinders 4 are fixedly connected with the top of the cutting table 1; lifting grooves 5 are formed in two sides of the top of the cutting table 1, and the bottom end of the door-shaped frame 3 is movably arranged in the lifting grooves 5;

a movable seat 7 is slidably arranged on the inner wall of the top of the door-shaped frame 3, a vertical plate 8 is fixedly arranged at the bottom of the movable seat 7, a cutting motor 9 is fixedly arranged on the vertical plate 8, and a cutting wheel 10 is fixedly arranged at the output end of the cutting motor 9; a grinding motor 11 is fixedly arranged on the vertical plate 8 positioned at the left side of the cutting motor 9, and a grinding disc 12 is fixedly arranged at the output end of the grinding motor 11;

the screw rod 14 is rotatably arranged on the inner wall of the right side of the door-shaped frame 3, the screw rod 14 is connected with the movable seat 7 through a threaded transmission, the stepping motor 13 is fixedly arranged on the left outer side of the door-shaped frame 3, and the left end of the screw rod 14 rotatably penetrates through the outer side of the door-shaped frame 3 and is fixedly connected with the output end of the stepping motor 13.

In this example, the moving seat 7 is provided with a mounting hole, a screw nut 15 is fixedly mounted in the mounting hole, and the screw 14 is in transmission connection with the screw nut 15; the top of the movable seat 7 is fixedly provided with a transverse sliding block 16, the inner wall of the top of the door-shaped frame 3 is provided with a transverse sliding groove 17, and the transverse sliding block 16 is slidably arranged in the transverse sliding groove 17 along the horizontal direction.

In this example, the door-shaped frame 3 in the lifting groove 5 is symmetrically provided with vertical sliding blocks 6, vertical sliding grooves are formed in the inner walls of the two sides of the lifting groove 5, and the vertical sliding blocks 6 are slidably mounted in the vertical sliding grooves along the vertical direction.

In this example, the left inner wall of the door-shaped frame 3 is fixedly sleeved with a bearing 18, and the screw rod 14 is rotatably mounted on the bearing 18; the right inner wall of the door-shaped frame 3 is provided with a bearing seat 19, and the right end of the screw rod 14 is rotatably arranged on the bearing seat 19.

Working principle: during operation, the output end of the hydraulic cylinder 202 pushes the clamping sleeve 203 to move in opposite directions, so that the pipeline to be cut can be clamped and fixed through the clamping sleeve 203; then the cutting motor 9 and the polishing motor 11 are started to work simultaneously, so that the cutting wheel 10 and the polishing disc 12 can rotate, and meanwhile, the door-shaped frame 3 can move downwards along the lifting groove 5 integrally through the contraction of the output end of the electric cylinder 4, and the cutting wheel 10 can perform rotary cutting in the downward moving process, so that the pipeline can be cut; the screw rod 14 is driven to rotate forwards and reversely by the stepping motor 13 after cutting, so that the movable seat 7 is driven to the right by the screw rod nut 15 on the screw rod 14, and the movable seat 7, the vertical plate 8, the polishing motor 11 and the polishing disc 12 can be subjected to left and right back and forth polishing movement at the notch of the end face of the pipeline, and the cut pipeline port can be polished and leveled; finally, this water conservancy pipeline cutting mechanism not only can cut the water conservancy pipeline, but also can polish to level and smooth to the pipeline port after the cutting, avoids in the past still need increase the drawback of polishing the process specially after the cutting, has improved holistic machining efficiency greatly.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims

1. The utility model provides a water conservancy pipeline cutting mechanism, includes cutting table (1) and clamping platform (2) of fixed mounting on cutting table (1), and the top both sides of clamping platform (2) are all fixed mounting has support (201), and pneumatic cylinder (202) are installed to the inboard of support (201), and the output fixedly connected with clamping sleeve (203) of pneumatic cylinder (202), its characterized in that, along vertical direction movable mounting in cutting table (1) have a door type frame (3), and the front and back both sides of door type frame (3) all are equipped with clamping platform (2); the two sides of the door-shaped frame (3) are fixedly provided with electric cylinders (4), and the output ends of the electric cylinders (4) are fixedly connected with the top of the cutting table (1); lifting grooves (5) are formed in two sides of the top of the cutting table (1), and the bottom end of the door-shaped frame (3) is movably arranged in the lifting grooves (5);

a movable seat (7) is slidably arranged on the inner wall of the top of the door-shaped frame (3), a vertical plate (8) is fixedly arranged at the bottom of the movable seat (7), a cutting motor (9) is fixedly arranged on the vertical plate (8), and a cutting wheel (10) is fixedly arranged at the output end of the cutting motor (9); a grinding motor (11) is fixedly arranged on a vertical plate (8) positioned at the left side of the cutting motor (9), and a grinding disc (12) is fixedly arranged at the output end of the grinding motor (11);

the screw rod (14) is rotatably arranged on the inner wall of the right side of the door-shaped frame (3), the screw rod (14) is connected with the movable seat (7) through a threaded transmission, the stepping motor (13) is fixedly arranged on the left outer side of the door-shaped frame (3), and the left end of the screw rod (14) is rotatably penetrated to the outer side of the door-shaped frame (3) and fixedly connected with the output end of the stepping motor (13).

2. The water conservancy pipeline cutting mechanism according to claim 1, wherein the movable seat (7) is provided with a mounting hole, a screw nut (15) is fixedly arranged in the mounting hole, and the screw (14) is in transmission connection with the screw nut (15).

3. The water conservancy pipeline cutting mechanism according to claim 1, wherein a transverse sliding block (16) is fixedly arranged at the top of the movable seat (7), a transverse sliding groove (17) is formed in the inner wall of the top of the door-shaped frame (3), and the transverse sliding block (16) is slidably arranged in the transverse sliding groove (17) along the horizontal direction.

4. The water conservancy pipeline cutting mechanism according to claim 1, wherein vertical sliding blocks (6) are symmetrically arranged on the door-shaped frame (3) in the lifting groove (5), vertical sliding grooves are formed in the inner walls of the two sides of the lifting groove (5), and the vertical sliding blocks (6) are slidably arranged in the vertical sliding grooves along the vertical direction.

5. A water conservancy pipeline cutting mechanism according to claim 1, wherein the left side inner wall of the gantry (3) is fixedly sleeved with a bearing (18), and the screw (14) is rotatably mounted on the bearing (18).

6. The water conservancy pipeline cutting mechanism according to claim 1, wherein a bearing seat (19) is arranged on the right inner wall of the gate-shaped frame (3), and the right end of the screw rod (14) is rotatably arranged on the bearing seat (19).