CN114905083A

CN114905083A - Pipeline cutting equipment for hydraulic engineering

Info

Publication number: CN114905083A
Application number: CN202210595220.8A
Authority: CN
Inventors: 王庆红; 夏灵晓; 李根来
Original assignee: Jiangxi Zhongjianggong Group Co ltd
Current assignee: Jiangxi Zhongjianggong Group Co ltd
Priority date: 2022-05-28
Filing date: 2022-05-28
Publication date: 2022-08-16
Anticipated expiration: 2042-05-28
Also published as: CN114905083B

Abstract

The invention discloses pipeline cutting equipment for hydraulic engineering, which relates to the field of hydraulic engineering and comprises two groups of fixed seats, wherein a moving ring is arranged between the two groups of fixed seats, the moving ring is movably connected with the two groups of fixed seats, a rotating ring is arranged on an inner ring of the moving ring, the rotating ring is rotatably connected with the moving ring, an electromagnetic cylinder is arranged on the inner wall of the rotating ring, a cutting mechanism is arranged at the output end of the electromagnetic cylinder, and a rotating motor is arranged on one side of the cutting mechanism. According to the invention, through the arrangement of the cutting mechanism, the polishing sheet, the transmission plate, the fixing plate and the extrusion plate, the rocker is driven to rotate by rotating the motor in the process of cutting the pipeline, the rocker drives the transmission plate to move up and down, so that the polishing sheet is driven to be repeatedly inserted into the position of the notch to polish the notch, and in the polishing process, the extrusion plate moves in the air cavity, so that the air in the air cavity is sucked and pushed out, and scrap iron and impurities accumulated outside the notch position are cleaned.

Description

Pipeline cutting equipment for hydraulic engineering

Technical Field

The invention relates to the field of hydraulic engineering, in particular to pipeline cutting equipment for hydraulic engineering.

Background

The hydraulic engineering mainly researches basic knowledge and skills in the aspects of engineering hydrology, hydraulic engineering measurement, hydraulic reinforced concrete, hydraulic structures, engineering drawing and the like, engineering planning design, engineering field construction, engineering budget, hydraulic equipment maintenance and repair are carried out in the hydraulic engineering field, the hydraulic engineering usually cannot be subjected to water treatment, in the water treatment process, pipelines are usually needed to guide water, and pipelines with different sizes are needed under different conditions, so that the pipelines are required to be trimmed by a cutting device.

But current cutting equipment all adopts the gallows to place in the pipeline outside in the use usually, thereby cut the pipeline through rotatory to the pipeline, but because the pipeline of required cutting is the longer and material of length usually, the quality of pipeline is great, need consume great electric power and rotate the pipeline in cutting process, efficiency is not high, and in order to adapt to different water conservancy environment, need carry out the cutting of different length to different pipelines, current cutting equipment can not be convenient fixes a position the pipeline, very inconvenient in cutting process, it is comparatively inconvenient to operate, and a large amount of burrs can be remained in the cutting department of pipeline, need clear up after the cutting, current cleaning method all is after the cutting usually, polish through equipment of polishing, the use is convenient inadequately.

Disclosure of Invention

Based on the technical problems, the pipeline cutting equipment for the hydraulic engineering is provided to solve the technical problems that the equipment is high in operation consumption, inconvenient to position and cut a pipeline and inconvenient to polish.

In order to achieve the purpose, the invention provides the following technical scheme: a pipeline cutting device for water conservancy projects comprises two groups of fixed seats, a movable ring is arranged between the two groups of fixed seats, the moving ring is movably connected with the two groups of fixed seats, the inner ring of the moving ring is provided with a rotating ring which is rotatably connected with the moving ring, the inner wall of the rotating ring is provided with an electromagnetic cylinder, the output end of the electromagnetic cylinder is provided with a cutting mechanism, a rotating motor is arranged at one side of the cutting mechanism, the output end of the rotating motor is connected with a cutting blade and a belt, a transmission plate is arranged at one side of the cutting blade in the cutting mechanism and is in transmission connection with the belt through a transmission mechanism, the bottom end of the transmission plate extends to the outer side of the cutting mechanism and is provided with a polishing disc, an air cavity begins to be arranged inside the transmission plate, and a fixing plate is arranged in the air cavity, and the end part of the fixing plate extends to the inside of the cutting mechanism and is connected with an extrusion plate.

Through adopting above-mentioned technical scheme, can conveniently cut the pipeline, and need not drive the pipeline rotation among the cutting process, reduce the energy consumption, in cutting process, can polish the incision through the piece of polishing, improve production effect.

The invention is further arranged in such a way that an air cylinder and a moving frame are arranged in the fixed seat, the moving frame is fixed at the output end of the air cylinder, a plurality of groups of rotating rollers are arranged on the side surface of the moving frame, and the pipeline is positioned above the rotating rollers.

Through adopting above-mentioned technical scheme, can be convenient adjust the position of pipeline through removing the frame to make the pipeline can aim at the shift ring center, make things convenient for follow-up cutting.

The invention is further arranged in that the end face of the fixed seat is connected with a baffle, a through hole is formed in the baffle, the through hole is aligned with the movable ring, a flexible glue board is arranged on the inner wall of the through hole, and the flexible glue board is movably connected with the baffle through a moving mechanism.

Through adopting above-mentioned technical scheme, can conveniently press from both sides tightly the pipeline, avoid pipeline emergence skew in cutting process.

The invention is further provided that the top end of the moving ring is connected with an electricity connecting port, the moving ring is connected with an external power supply through the electricity connecting port, the inner wall of the moving ring is provided with an electricity connecting ring, and the outer wall of the rotating ring is provided with an electricity connecting rod which is connected with the electricity connecting ring.

Through adopting above-mentioned technical scheme, can be convenient supply power to equipment, make equipment normal operating.

The invention is further arranged in that a gear rack is arranged on the outer side of the rotating ring, the gear rack extends to the inner wall of the moving ring, the rotating ring is in transmission connection with a driving mechanism in the moving ring through the gear rack, a plurality of groups of upper limiting wheels and lower limiting wheels are respectively arranged on the inner wall of the moving ring, and the rotating ring is in limiting connection with the moving ring through the plurality of groups of upper limiting wheels and lower limiting wheels.

Through adopting above-mentioned technical scheme, can carry on spacingly to the position of swivel, keep stable when making the swivel rotate.

The invention is further provided that the interior of the polishing plate is provided with a hollow air duct which is communicated with the air cavity, and the end part of the air duct extends to the two sides of the polishing plate and has a downward opening.

Through adopting above-mentioned technical scheme, conveniently polish the in-process, the gaseous blowout from the air duct of gas intracavity is cleared up the incision position.

The air guide pipe is characterized in that two groups of polishing inclined planes are arranged on the outer side of the polishing plate and movably connected with the polishing plate through springs, and the two groups of polishing inclined planes are positioned below the air guide pipe.

Through adopting above-mentioned technical scheme, conveniently polish to the incision of equidimension not.

In summary, the invention mainly has the following beneficial effects:

1. according to the invention, through the arrangement of the moving ring, the moving cylinder, the rotating ring and the electromagnetic cylinder, when the pipeline is cut, the position of the cutting mechanism can be adjusted through the moving ring and the rotating ring, so that the cutting mechanism can be moved to a proper position to cut the pipeline, the pipeline does not need to be adjusted or moved in the cutting process, the energy consumption of equipment in operation is reduced, the use efficiency is improved, and the problem of higher equipment operation consumption is effectively solved.

2. According to the invention, through the arrangement of the fixed seat, the movable ring, the rotating ring and the electromagnetic cylinder, before the pipeline is cut, the upper position and the lower position of the pipeline are adjusted through the air cylinder in the fixed seat, then the pipeline is sent into the movable ring, the position of the pipeline is determined through the plurality of groups of infrared sensors arranged on the inner wall of the movable ring, and the position of the pipeline is adjusted through the air cylinder again, so that the pipeline is positioned at the center of the movable ring, the position of the cutting mechanism away from the pipeline is kept uniform, the outer side of the pipeline is conveniently cut, and the problem that the pipeline is inconvenient to position and cut is effectively solved.

3. According to the pipeline cutting device, the cutting mechanism, the polishing sheet, the transmission plate, the fixing plate and the extrusion plate are arranged, the rocker is driven to rotate by rotating the motor in the pipeline cutting process, the rocker drives the transmission plate to move up and down, so that the polishing sheet is driven to be repeatedly inserted into the position of the notch to polish the notch, and in the polishing process, the extrusion plate moves in the air cavity, so that gas in the air cavity is sucked and pushed out, scrap iron and impurities accumulated outside the position of the notch are cleaned, the polishing is prevented from being interfered, the polishing effect is improved, and the problem that the polishing cannot be conveniently performed is effectively solved.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic side view of the present invention;

FIG. 3 is a schematic view of the inner structure of the shift ring of the present invention;

FIG. 4 is a schematic view of a swivel structure according to the present invention;

FIG. 5 is a schematic view of the cutting mechanism of the present invention;

FIG. 6 is a schematic view of a cutting blade configuration of the present invention;

FIG. 7 is a schematic view of a grinding mechanism according to the present invention;

FIG. 8 is a schematic view of a grinding mechanism mounting arrangement of the present invention;

FIG. 9 is a schematic cross-sectional view of a grinding mechanism according to the present invention;

fig. 10 is a schematic structural view of the pressing plate and the fixing plate of the present invention.

In the figure: 1. a fixed seat; 101. a cylinder; 102. a baffle plate; 103. a soft rubber plate; 2. a moving ring; 201. an electric connection port; 202. a power connection ring; 203. an infrared sensor; 3. a moving cylinder; 4. a movable frame; 5. a rotating roller; 6. rotating the ring; 601. connecting a power rod; 7. a gear rack; 8. an electromagnetic cylinder; 801. a diagonal bracing cylinder; 9. a cutting mechanism; 10. a drive motor; 11. an upper limiting wheel; 12. a lower limiting wheel; 13. a cutting blade; 14. rotating the motor; 15. grinding the sheets; 1501. an air duct; 1502. polishing the inclined plane; 16. a transmission gear; 17. a belt; 18. a rocker; 1801. a rotating shaft; 19. a drive plate; 1901. an air cavity; 20. a fixing plate; 21. and (5) pressing the plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention.

The following describes an embodiment of the present invention based on its overall structure.

A pipeline cutting device for hydraulic engineering is disclosed, as shown in figures 1 to 10, comprising two sets of fixed seats 1, a cylinder 101 and a moving frame 4 are arranged in the fixed seat 1, the moving frame 4 is fixed at the output end of the cylinder 101, a plurality of sets of rotating rollers 5 are arranged on the side surface of the moving frame 4, a pipeline is positioned above the rotating rollers 5, a moving ring 2 is arranged between the two sets of fixed seats 1, the moving ring 2 is movably connected with the two sets of fixed seats 1, a baffle plate 102 is connected with the end surface of the fixed seat 1, a through hole is arranged in the baffle plate 102, the through hole is aligned with the moving ring 2, a plurality of sets of moving cylinders 3 are arranged in the baffle plate 102, the moving cylinder 3 can move the position of the moving ring 2, a soft rubber plate 103 is arranged on the inner wall of the through hole, the soft rubber plate 103 is movably connected with the baffle plate 102 through a moving mechanism, a rotating ring 6 is arranged on the inner ring of the moving ring 2, and the rotating ring 6 is rotatably connected with the moving ring 2, the outer side of the rotating ring 6 is provided with a gear rack 7, the gear rack 7 extends to the inner wall of the moving ring 2, the rotating ring 6 is in transmission connection with a driving mechanism inside the moving ring 2 through the gear rack 7, the driving mechanism is composed of a driving motor 10 and output teeth, the output teeth are in clamping transmission with the gear rack 7, the inner wall of the moving ring 2 is respectively provided with a plurality of groups of upper limiting wheels 11 and lower limiting wheels 12, the rotating ring 6 is in limiting connection with the moving ring 2 through a plurality of groups of upper limiting wheels 11 and lower limiting wheels 12, the rotating ring 6 is clamped, the inner wall of the rotating ring 6 is provided with an electromagnetic cylinder 8, the output end of the electromagnetic cylinder 8 is provided with a diagonal bracing cylinder 801, the output end of the electromagnetic cylinder 8 is provided with a cutting mechanism 9, the cutting mechanism 9 can be pushed to be close to a pipeline through the electromagnetic cylinder 8, one side of the cutting mechanism 9 is provided with a rotating motor 14, the output end of the rotating motor 14 is connected with a cutting blade 13 and a belt 17, the pipeline can be cut through the cutting blade 13, the cutting mechanism 9 is driven to rotate through the rotating ring 6, multi-angle cutting is conducted on the pipeline, a transmission plate 19 is installed on one side, located on the cutting blade 13, inside the cutting mechanism 9, the transmission plate 19 is in transmission connection with a belt 17 through a transmission mechanism, a polishing piece 15 is installed on the bottom end of the transmission plate 19, extending to the outer side of the cutting mechanism 9, in the cutting process, the output end of a rotating motor 14 drives a transmission gear 16 to rotate through the belt 17, the transmission gear 16 drives a rocker 18 on the outer side to rotate, the rocker 18 pushes the transmission plate 19 to move up and down, so that the polishing piece 15 is driven to move up and down at the pipeline cutting position, a polishing inclined plane 1502 is formed in the outer side of the polishing piece 15, the polishing inclined plane 1502 can conduct reciprocating polishing on the edge position of the pipeline cutting, two groups of polishing inclined planes 1502 are formed in the outer side of the polishing piece 15, and the polishing inclined plane 1502 is movably connected with the polishing piece 15 through a spring, and two groups of grinding inclined planes 1502 are positioned below the air guide pipe 1501, an air cavity 1901 is formed in the transmission plate 19, a fixing plate 20 is installed in the air cavity 1901, the end of the fixing plate 20 extends to the inside of the cutting mechanism 9 and is connected with a squeezing plate 21, the air guide pipe 1501 with a hollow structure is arranged in the grinding sheet 15, the air guide pipe 1501 is communicated with the air cavity 1901, the end of the air guide pipe 1501 extends to two sides of the grinding sheet 15 and is opened downwards, the squeezing plate 21 also moves up and down in the air cavity 1901 to squeeze and suck the air in the air cavity 1901, when the grinding sheet 15 moves downwards to grind the notch position, the air is sucked into the air cavity 1901 from the outside, the air flow moves at the notch position to properly cool the notch position, when the grinding sheet 15 is drawn out from the notch position, the air is sprayed out from the air cavity 1901, so that iron chips and impurities accumulated at the notch position are removed, the polishing effect is improved.

Referring to fig. 1 to 3, the top end of the moving ring 2 is connected to an electricity connection port 201, the moving ring 2 is connected to an external power source through the electricity connection port 201, the electricity connection ring 202 is disposed on the inner wall of the moving ring 2, and an electricity connection rod 601 connected to the electricity connection ring 202 is disposed on the outer wall of the rotating ring 6, so that power can be conveniently supplied to the device, and the device can normally operate.

The working principle of the invention is as follows: before the equipment is used, firstly, the equipment is assembled, a mounting plate on the side face of a cutting mechanism 9 is detached, a belt 17 is sleeved on the output end of a rotating motor 14 and the outer side of a transmission gear 16, then a cutting blade 13 is mounted on the outer side of the output end of the rotating motor 14, a rocker 18 is rotatably connected to the outer side of the transmission gear 16, then a fixing plate 20 is inserted into an air cavity 1901 in a transmission plate 19, a polishing sheet 15 is mounted at the bottom end of the transmission plate 19, the polishing sheet 15 is communicated with the air cavity 1901, the transmission plate 19 is mounted in the cutting mechanism 9, the fixing plate 20 is inserted into a clamping groove to limit and fix the fixing plate 20, then the transmission plate 19 is rotatably connected with the rocker 18 through a rotating shaft 1801, the mounting plate is mounted on the cutting mechanism 9, and the assembly of the polishing mechanism is completed;

before the equipment is used, firstly, the equipment is connected with an external power supply, so that the equipment can normally run, then, a cut pipeline is placed in a fixed seat 1, the pipeline is limited through a rotating roller 5, the pipeline is pushed to move on the fixed seat 1, a plurality of groups of cylinders 101 are started to move a movable frame 4 and the rotating roller 5, so that the pipeline is approximately opposite to a movable ring 2, then, the pipeline is pushed to move on the fixed seat 1, so that the pipeline moves on the fixed seat 1 at the other side, the pipeline penetrates through the movable ring 2, the position of the pipeline is positioned through a plurality of groups of infrared sensors 203, and the position of the pipeline is adjusted by controlling a movable cylinder 3, so that the pipeline is positioned at the central position of the movable ring 2, and the subsequent processing is facilitated;

during cutting, firstly, the moving cylinder 3 is started to adjust the position of the moving ring 2, then the electromagnetic cylinder 8 is started to push the cutting mechanism 9 to be close to the outer side of the pipeline, the cutting blade 13 is enabled to be close to the pipeline, the rotating motor 14 is started to drive the cutting blade 13 to rotate, the cutting blade 13 is enabled to cut the outer side of the pipeline and continuously push the cutting blade 13 to be inserted into the pipeline, the driving motor 10 is started, the driving motor 10 drives the rotating ring 6 to slowly rotate through the driving gear and the gear strip 7, the rotating ring 6 drives the cutting mechanism 9 to rotate around the pipeline to perform circular cutting on the outer side of the pipeline, and when the cutting piece 15 moves to a cutting opening position during cutting, the electromagnetic cylinder 8 is continuously started to push the cutting blade 13 to deeply penetrate into the pipeline and push the cutting piece 15 to be inserted into the cutting opening position, and in the cutting process, the output end of the rotating motor 14 drives the driving gear 16 to rotate through the belt 17, the transmission gear 16 drives the rocker 18 on the outer side to rotate, the rocker 18 pushes the transmission plate 19 to move up and down, so as to drive the polishing disc 15 to move up and down at the pipeline cut position, the polishing inclined plane 1502 is arranged on the outer side of the polishing disc 15, the polishing inclined plane 1502 can polish the edge position of the pipeline cut back and forth, the polishing inclined plane 1502 is movably connected with the polishing disc 15, in the polishing process, the polishing disc 15 can adapt to different cut sizes, the polishing effect is improved, in the up and down moving process of the transmission plate 19, the extrusion plate 21 also moves up and down in the air cavity 1901, the air in the air cavity 1901 is extruded and sucked, when the polishing disc 15 moves down to polish the cut position, the air is sucked into the air cavity 1901 from the outside, the air flow moves at the cut position, the cut position is properly cooled, when the polishing disc 15 is drawn out from the cut position, the air is ejected from the air cavity 1901, thereby iron fillings and impurity of polishing piling up in the incision position are clear away, improve the effect of polishing, reciprocal in proper order is polished the incision, after the cutting is accomplished, start 8 drive cutting mechanism of electromagnetism jar 9 and keep away from the pipeline, and take off the pipeline after the cutting, and continue the cutting after adjusting the pipeline position, can be convenient carry out the multi-angle cutting to the pipeline, and need not to drive the pipeline and rotate among the cutting process, can save a large amount of energy, practice thrift the cost.

Although embodiments of the present invention have been shown and described, it is intended that the present invention should not be limited thereto, that the particular features, structures, materials or characteristics described may be combined in any suitable manner in any one or more embodiments or examples, and that modifications, substitutions, variations or the like, which are not inventive and may be made by those skilled in the art without departing from the principle and spirit of the present invention and without departing from the scope of the claims.

Claims

1. The utility model provides a pipeline cutting equipment for hydraulic engineering, includes two sets of fixing bases (1), its characterized in that: install shift ring (2) between two sets of fixing bases (1), shift ring (2) and two sets of fixing bases (1) swing joint, change (6) are installed to the inner ring of shift ring (2), change (6) are rotated with shift ring (2) and are connected, electromagnetic cylinder (8) are installed to the inner wall of change (6), cutting mechanism (9) are installed to the output of electromagnetic cylinder (8), rotating motor (14) are installed to one side of cutting mechanism (9), the output of rotating motor (14) is connected with cutting blade (13) and belt (17), driving plate (19) are installed to one side that cutting blade (13) are located to cutting mechanism (9) inside, driving plate (19) are connected with belt (17) transmission through drive mechanism, the bottom of driving plate (19) extends to the outside of cutting mechanism (9) and installs polishing piece (15), an air cavity (1901) begins to be arranged inside the transmission plate (19), a fixing plate (20) is arranged inside the air cavity (1901), and an extrusion plate (21) is connected to the inner portion, extending to the cutting mechanism (9), of the end portion of the fixing plate (20).

2. The pipe cutting equipment for hydraulic engineering according to claim 1, characterized in that: the utility model discloses a pipeline, including fixing base (1), the output of cylinder (101), the side-mounting of removal frame (4) has cylinder (101) and removal frame (4), the output at cylinder (101) is fixed in the internally mounted of fixing base (1), the side-mounting of removal frame (4) has multiunit live-rollers (5), and the pipeline is located the top of live-rollers (5).

3. The pipe cutting equipment for hydraulic engineering according to claim 1, characterized in that: the end face of the fixed seat (1) is connected with a baffle (102), a through hole is formed in the baffle (102), the through hole is aligned with the moving ring (2), a soft rubber plate (103) is installed on the inner wall of the through hole, and the soft rubber plate (103) is movably connected with the baffle (102) through a moving mechanism.

4. The pipe cutting equipment for the hydraulic engineering according to claim 1, characterized in that: the top of shift ring (2) is connected with connects electric mouth (201), shift ring (2) are connected with external power source through connecing electric mouth (201), connect electric ring (202) have been seted up to the inner wall of shift ring (2), the outer wall of change (6) is seted up and is connected electric pole (601) with connecing electric ring (202) switch-on.

5. The pipe cutting equipment for hydraulic engineering according to claim 1, characterized in that: gear rack (7) have been seted up in the outside of change (6), gear rack (7) extend to the inner wall of shift ring (2), and change (6) and be connected through gear rack (7) and the inside actuating mechanism transmission of shift ring (2), spacing wheel (11) and lower spacing wheel (12) on the multiunit are installed respectively to the inner wall of shift ring (2), spacing wheel (11) and lower spacing wheel (12) are spacing to be connected with shift ring (2) on change (6) through the multiunit.

6. The pipe cutting equipment for hydraulic engineering according to claim 1, characterized in that: the interior of the polishing plate (15) is provided with a hollow air duct (1501), the air duct (1501) is communicated with the air cavity (1901), and the end part of the air duct (1501) extends to the two sides of the polishing plate (15) and has a downward opening.

7. The pipe cutting equipment for hydraulic engineering according to claim 1, characterized in that: two groups of grinding inclined planes (1502) are arranged on the outer side of the grinding plate (15), the grinding inclined planes (1502) are movably connected with the grinding plate (15) through springs, and the two groups of grinding inclined planes (1502) are located below the air guide pipe (1501).