CN114905083B - Pipeline cutting equipment for hydraulic engineering - Google Patents
Pipeline cutting equipment for hydraulic engineering Download PDFInfo
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- CN114905083B CN114905083B CN202210595220.8A CN202210595220A CN114905083B CN 114905083 B CN114905083 B CN 114905083B CN 202210595220 A CN202210595220 A CN 202210595220A CN 114905083 B CN114905083 B CN 114905083B
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- ring
- pipeline
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- polishing
- plate
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
- B23D21/00—Machines or devices for shearing or cutting tubes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
- B23D33/00—Accessories for shearing machines or shearing devices
- B23D33/02—Arrangements for holding, guiding, and/or feeding work during the operation
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P23/00—Machines or arrangements of machines for performing specified combinations of different metal-working operations not covered by a single other subclass
- B23P23/04—Machines or arrangements of machines for performing specified combinations of different metal-working operations not covered by a single other subclass for both machining and other metal-working operations
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
- Auxiliary Devices For Machine Tools (AREA)
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 movable ring is arranged between the two groups of fixed seats and is movably connected with the two groups of fixed seats, a rotating ring is arranged on the inner ring of the movable ring and is in rotary connection with the movable 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 rotary motor is arranged on one side of the cutting mechanism. According to the invention, through the cutting mechanism, the polishing sheet, the transmission plate, the fixing plate and the extrusion plate, in the process of cutting a pipeline, the rocking bar is driven to rotate by the rotating motor, and the rocking bar drives the transmission plate to move up and down, so that the polishing sheet is driven to be repeatedly inserted into a notch position to polish the notch, and in the polishing process, the extrusion plate moves in the air cavity, so that air in the air cavity is sucked and pushed out, and scrap iron and impurities accumulated outside the notch position are cleaned.
Description
Technical Field
The invention relates to the field of hydraulic engineering, in particular to pipeline cutting equipment for hydraulic engineering.
Background
The hydraulic engineering is mainly used for researching basic knowledge and skills in aspects of engineering hydrology, hydraulic engineering measurement, hydraulic reinforced concrete, hydraulic construction, engineering drawing and the like, engineering planning and design, engineering site construction, engineering budget and hydraulic equipment maintenance are carried out in the field of hydraulic engineering, hydraulic engineering is often subjected to water-free treatment, pipelines are usually required to guide water in the water treatment process, and pipelines with different sizes are required under different conditions, so that the pipelines are required to be trimmed by cutting equipment.
However, the existing cutting equipment is usually placed on the outer side of a pipeline by adopting a hanging bracket in the use process, the pipeline is cut by rotating the pipeline, but because the pipeline to be cut is long in length and is made of a metal material, the pipeline is large in mass, large electric power is required to be consumed to rotate the pipeline in the cutting process, the efficiency is low, the pipeline is required to be cut in different lengths in order to adapt to different water conservancy environments, the pipeline cannot be conveniently positioned by the existing cutting equipment, the operation is very inconvenient in the cutting process, a large amount of burrs are remained at the cutting position of the pipeline, the pipeline needs to be cleaned after the cutting, and the existing cleaning method is generally not convenient enough in use process by polishing the polishing equipment after the cutting.
Disclosure of Invention
Based on the technical problems that the equipment operation consumption is large, the pipeline is inconvenient to position and cut, and the pipeline cannot be polished conveniently are solved.
In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides a pipeline cutting equipment for hydraulic engineering, includes two sets of fixing bases, install the shift ring between the two sets of fixing bases, shift ring and two sets of fixing base swing joint, the swivel is installed to the inner ring of shift ring, swivel and shift ring rotate and be connected, electromagnetic cylinder is installed to the inner wall of swivel, cutting mechanism is installed to electromagnetic cylinder's output, rotating motor is installed to one side of cutting mechanism, rotating motor's output is connected with cutting blade and belt, the drive plate is installed to one side that cutting mechanism inside is located cutting blade, the drive plate passes through drive mechanism and is connected with the belt transmission, the polishing piece is installed to the outside that the bottom of drive plate extends to cutting mechanism, the inside of drive plate begins to have the air cavity, and the internally mounted of air cavity has the fixed plate, the tip of fixed plate extends to cutting mechanism's internal connection has the stripper plate.
Through adopting above-mentioned technical scheme, can conveniently cut the pipeline, and need not drive the pipeline rotation in the cutting process, reduce the energy consumption, in the cutting process, can polish the incision through the piece of polishing, improve production effect.
The invention is further characterized in that an air cylinder and a movable frame are arranged in the fixed seat, the movable frame is fixed at the output end of the air cylinder, a plurality of groups of rotating rollers are arranged on the side face of the movable 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 the movable frame to make the pipeline can aim at the movable ring center, make things convenient for follow-up cutting.
The invention is further arranged that the end face of the fixed seat is connected with the baffle, a through hole is formed in the baffle, the through hole is aligned with the movable ring, a soft rubber plate is arranged on the inner wall of the through hole, and the soft rubber plate is movably connected with the baffle through the movable mechanism.
Through adopting above-mentioned technical scheme, can conveniently press from both sides tightly the pipeline, avoid the pipeline to take place the skew in cutting process.
The invention is further arranged that the top end of the movable ring is connected with the power connection port, the movable ring is connected with an external power supply through the power connection port, the power connection ring is arranged on the inner wall of the movable ring, and the power connection rod communicated with the power connection ring is arranged on the outer wall of the swivel.
By adopting the technical scheme, the equipment can be conveniently powered, so that the equipment can normally run.
The invention is further characterized in that a gear bar is arranged on the outer side of the swivel, the gear bar extends to the inner wall of the movable ring, the swivel is in transmission connection with a driving mechanism inside the movable ring through the gear bar, a plurality of groups of upper limit wheels and lower limit wheels are respectively arranged on the inner wall of the movable ring, and the swivel is in limit connection with the movable ring through the plurality of groups of upper limit wheels and lower limit wheels.
Through adopting above-mentioned technical scheme, can carry out spacingly to the position of swivel, keep stable when making the swivel rotate.
The polishing device is further characterized in that the inside of the polishing sheet is provided with the air duct with a hollow structure, the air duct is communicated with the air cavity, and the end part of the air duct extends to the two sides of the polishing sheet and is downward in opening.
Through adopting above-mentioned technical scheme, make things convenient for the in-process of polishing, the gas in the air cavity is spouted from the air duct, clears up the incision position.
The invention is further characterized in that two groups of polishing inclined planes are arranged on the outer side of the polishing sheet, the polishing inclined planes are movably connected with the polishing sheet through springs, and the two groups of polishing inclined planes are positioned below the air duct.
Through adopting above-mentioned technical scheme, conveniently polish the incision of equidimension not.
In summary, the invention has the following advantages:
1. according to the invention, through the movable ring, the movable cylinder, the swivel and the electromagnetic cylinder, when a pipeline is cut, the position of the cutting mechanism is adjusted through the movable ring and the swivel, so that the cutting mechanism is moved to a proper position to cut the pipeline, and the pipeline does not need to be adjusted or moved in the cutting process, thereby reducing the energy consumption of the equipment in operation, improving the use efficiency and effectively solving the problem of larger equipment operation consumption.
2. According to the invention, the upper and lower positions of the pipeline are adjusted through the fixed seat, the movable ring, the swivel and the electromagnetic cylinder before the pipeline is cut, then the pipeline is sent into the movable ring, the positions of the pipeline are determined through the plurality of groups of infrared sensors arranged on the inner wall of the movable ring, and the positions of the pipeline are adjusted through the cylinder again, so that the pipeline is positioned at the central position of the movable ring, the position of the cutting mechanism away from the pipeline is kept uniform, the pipeline is conveniently cut, and the problem of inconvenience in positioning and cutting of the pipeline is effectively solved.
3. According to the invention, through the cutting mechanism, the polishing sheet, the transmission plate, the fixing plate and the extrusion plate, in the process of cutting a pipeline, the rocking bar is driven to rotate by the rotating motor, and the rocking bar drives the transmission plate to move up and down, so that the polishing sheet is driven to be repeatedly inserted into a notch position to polish the notch, and in the polishing process, the extrusion plate moves in the air cavity, so that air in the air cavity is sucked and pushed out, scrap iron and impurities accumulated outside the notch position are cleaned, interference to polishing is avoided, the polishing effect is improved, and the problem that the workpiece cannot be polished conveniently is effectively solved.
Drawings
FIG. 1 is a schematic diagram of the structure 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 moving ring according to 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 a cutting mechanism according to the present invention;
FIG. 6 is a schematic view of a cutting blade according to the present invention;
FIG. 7 is a schematic view of the polishing mechanism of the present invention;
FIG. 8 is a schematic view of the mounting structure of the grinding mechanism of the present invention;
FIG. 9 is a schematic cross-sectional view of a polishing mechanism according to the present invention;
fig. 10 is a schematic view of the squeeze plate and the fixing plate of the present invention.
In the figure: 1. a fixing seat; 101. a cylinder; 102. a baffle; 103. a soft rubber plate; 2. a moving ring; 201. an electric connection port; 202. an electric ring; 203. an infrared sensor; 3. a moving cylinder; 4. a moving rack; 5. a rotating roller; 6. a swivel; 601. a power receiving rod; 7. a gear strip; 8. an electromagnetic cylinder; 801. a diagonal bracing cylinder; 9. a cutting mechanism; 10. a driving motor; 11. an upper limit wheel; 12. a lower limit wheel; 13. a cutting blade; 14. a rotating motor; 15. polishing the sheet; 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 extruding 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 accompanying drawings in the embodiments of the present invention. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the invention.
Hereinafter, an embodiment of the present invention will be described in accordance with its entire structure.
The utility model provides a pipeline cutting equipment for hydraulic engineering, as shown in fig. 1-10, including two sets of fixing bases 1, the internally mounted of fixing base 1 has cylinder 101 and movable frame 4, movable frame 4 is fixed in the output of cylinder 101, the side-mounting of movable frame 4 has multiunit live-rollers 5, the pipeline is located the top of live-rollers 5, install movable ring 2 between two sets of fixing bases 1, movable ring 2 and two sets of fixing base 1 swing joint, the terminal surface of fixing base 1 is connected with baffle 102, the through-hole has been seted up to the inside of baffle 102, the through-hole aligns with movable ring 2, and the internally mounted of baffle 102 has multiunit movable cylinder 3, can remove the position of movable ring 2 through movable cylinder 3, the flexible glue plate 103 is installed to the through-hole inner wall, flexible glue plate 103 passes through mobile mechanism and baffle 102 swing joint, movable ring 6 is installed to movable ring 2's inner ring, swivel 6 and movable ring 2 rotate and be connected, the gear bar 7 is arranged on the outer side of the swivel 6, the gear bar 7 extends to the inner wall of the movable ring 2, the swivel 6 is in transmission connection with a driving mechanism inside the movable ring 2 through the gear bar 7, the driving mechanism consists of a driving motor 10 and output teeth, the output teeth are in clamping transmission with the gear bar 7, a plurality of groups of upper limit wheels 11 and lower limit wheels 12 are respectively arranged on the inner wall of the movable ring 2, the swivel 6 is in limiting connection with the movable ring 2 through a plurality of groups of upper limit wheels 11 and lower limit wheels 12, the swivel 6 is clamped, an electromagnetic cylinder 8 is arranged on the inner wall of the swivel 6, an inclined strut cylinder 801 is arranged at the output end of the electromagnetic cylinder 8, a cutting mechanism 9 is arranged at the output end of the electromagnetic cylinder 8, the cutting mechanism 9 can be pushed to be close to a pipeline through the electromagnetic cylinder 8, a rotary motor 14 is arranged at one side of the cutting mechanism 9, a cutting blade 13 and a belt 17 are connected at the output end of the rotary motor 14, the pipeline can be cut through the cutting blade 13, and the cutting mechanism 9 is driven to rotate through the swivel 6, the pipeline is cut at multiple angles, a transmission plate 19 is arranged on one side, located at the cutting blade 13, of the cutting mechanism 9, the transmission plate 19 is in transmission connection with a belt 17 through the transmission mechanism, a polishing disc 15 is arranged on the outer side, extending to the cutting mechanism 9, of the bottom end of the transmission plate 19, in the cutting process, an 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 disc 15 is driven to move up and down at a pipeline incision position, polishing inclined planes 1502 are arranged on the outer side of the polishing disc 15, the polishing inclined planes 1502 can polish the edge position of the pipeline in a reciprocating manner, two groups of polishing inclined planes 1502 are arranged on the outer side of the polishing disc 15, the polishing inclined plane 1502 is movably connected with the polishing sheet 15 through a spring, the two groups of polishing inclined planes 1502 are positioned below the air guide tube 1501, an air cavity 1901 is arranged in the transmission plate 19, a fixing plate 20 is arranged in the air cavity 1901, the end part of the fixing plate 20 extends to the cutting mechanism 9 and is internally connected with the extrusion plate 21, the air guide tube 1501 with a hollow structure is arranged in the polishing sheet 15, the air guide tube 1501 is communicated with the air cavity 1901, the end part of the air guide tube 1501 extends to two sides of the polishing sheet 15 and is opened downwards, the extrusion plate 21 also moves up and down in the air cavity 1901 to extrude and inhale the air in the air cavity 1901, when the polishing sheet 15 moves downwards to polish a notch position, the air is inhaled into the air cavity 1901 from outside, the air flow moves at the notch position, the appropriate temperature is reduced at the notch position, when the polishing sheet 15 is extracted from the notch position, thereby clear away the iron fillings and the impurity of polishing of piling up at incision position, improve the effect of polishing.
Referring to fig. 1 to 3, the top end of the movable ring 2 is connected with a power connection port 201, the movable ring 2 is connected with an external power supply through the power connection port 201, a power connection ring 202 is provided on the inner wall of the movable ring 2, and a power connection rod 601 connected with the power connection ring 202 is provided on the outer wall of the swivel 6, so that power can be conveniently supplied to the equipment, and the equipment can normally run.
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 disassembled, 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 on the outer side of the transmission gear 16, a fixing plate 20 is inserted into an air cavity 1901 in the transmission plate 19, a polishing plate 15 is mounted on the bottom end of the transmission plate 19, the polishing plate 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, and the mounting plate is mounted on the cutting mechanism 9, so that the polishing mechanism is assembled;
before the equipment is used, the equipment is firstly 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 air cylinders 101 are started to move a movable frame 4 and the rotating roller 5, the pipeline is enabled to be generally opposite to a movable ring 2, then the pipeline is pushed to move on the fixed seat 1, the pipeline is enabled to move on the fixed seat 1 on the other side, the pipeline passes through the movable ring 2, the position of the pipeline is positioned through a plurality of groups of infrared sensors 203, the position of the pipeline is adjusted through controlling the movable cylinder 3, the pipeline is located at the center of the movable ring 2, and the subsequent processing is facilitated;
when 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 started 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 continuously pushed 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, circular cutting is carried out on the outer side of the pipeline, when the polishing sheet 15 moves to the cutting opening position during cutting, the electromagnetic cylinder 8 is continuously started to push the cutting blade 13 to be deep into the pipeline, the polishing sheet 15 is pushed to be inserted into the cutting opening position, and in the cutting process, the output end of the rotating motor 14 drives the transmission 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 that the polishing sheet 15 is driven to move up and down at the notch position of the pipeline, a polishing inclined plane 1502 is arranged on the outer side of the polishing sheet 15, the polishing inclined plane 1502 can polish the edge position of the notch of the pipeline in a reciprocating manner, the polishing inclined plane 1502 is movably connected with the polishing sheet 15, the polishing sheet 15 can adapt to different notch sizes in the polishing process, the polishing effect is improved, the extrusion plate 21 also moves up and down in the air cavity 1901 in the up and down moving process of the transmission plate 19, the air in the air cavity 1901 is extruded and inhaled, when the polishing sheet 15 moves down to polish the notch position, the air is inhaled into the air cavity 1901 from the outside, the air flow moves at the notch position, the appropriate cooling is carried out on the notch position, and when the polishing sheet 15 is extracted from the notch position, the air cavity 1901 is sprayed with air, so that iron scraps and impurities piled up at the notch position are removed, the polishing effect is improved, the notch is polished in sequence in a reciprocating manner, after cutting is completed, the electromagnetic cylinder 8 is started to drive the cutting mechanism 9 to be away from the pipeline, the cut pipeline is taken down, the pipeline position is adjusted and then is cut continuously, the pipeline can be cut at multiple angles conveniently, the pipeline is not required to be driven to rotate in the cutting process, a large amount of energy sources can be saved, and the cost is saved.
Although embodiments of the invention have been shown and described, the detailed description is to be construed as exemplary only and is not limiting of the invention as the particular features, structures, materials, or characteristics may be combined in any suitable manner in any one or more embodiments or examples, and modifications, substitutions, variations, etc. may be made in the embodiments as desired by those skilled in the art without departing from the principles and spirit of the invention, provided that such modifications are within the scope of the appended claims.
Claims (3)
1. Pipeline cutting equipment for hydraulic engineering, including two sets of fixing base (1), its characterized in that: the automatic cutting machine is characterized in that a movable ring (2) is arranged between the two groups of fixed seats (1), the movable ring (2) is movably connected with the two groups of fixed seats (1), a rotating ring (6) is arranged on the inner ring of the movable ring (2), the rotating ring (6) is rotationally connected with the movable ring (2), an electromagnetic cylinder (8) is arranged on the inner wall of the rotating ring (6), a cutting mechanism (9) is arranged at the output end of the electromagnetic cylinder (8), a rotating motor (14) is arranged at one side of the cutting mechanism (9), a cutting blade (13) and a belt (17) are connected at the output end of the rotating motor (14), a transmission plate (19) is arranged at one side of the cutting blade (13) inside the cutting mechanism (9), the transmission plate (19) is in transmission connection with the belt (17) through the transmission mechanism, the bottom end of the transmission plate (19) extends to the outer side of the cutting mechanism (9) to be provided with a polishing disc (15), an air cavity (1901) is arranged at the inner part of the transmission plate (19), a fixed plate (20) is arranged at one side of the air cavity (1901), and an extrusion plate (21) is connected to the end part of the fixed plate (20);
an air cylinder (101) and a movable frame (4) are arranged in the fixed seat (1), the movable frame (4) is fixed at the output end of the air cylinder (101), a plurality of groups of rotating rollers (5) are arranged on the side surface of the movable frame (4), and a pipeline is positioned above the rotating rollers (5);
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 movable ring (2), a soft rubber plate (103) is mounted 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;
an air duct (1501) with a hollow structure is arranged in the polishing sheet (15), 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 sheet (15) and is opened downwards;
two groups of polishing inclined planes (1502) are arranged on the outer side of the polishing sheet (15), the polishing inclined planes (1502) are movably connected with the polishing sheet (15) through springs, and the two groups of polishing inclined planes (1502) are located below the air guide pipe (1501).
2. A pipe cutting apparatus for hydraulic engineering according to claim 1, wherein: the top end of the movable ring (2) is connected with an electric connection port (201), the movable ring (2) is connected with an external power supply through the electric connection port (201), an electric connection ring (202) is arranged on the inner wall of the movable ring (2), and an electric connection rod (601) communicated with the electric connection ring (202) is arranged on the outer wall of the rotary ring (6).
3. A pipe cutting apparatus for hydraulic engineering according to claim 1, wherein: the gear strip (7) has been seted up in the outside of swivel (6), gear strip (7) extend to the inner wall of removal ring (2), and swivel (6) are connected through the drive mechanism transmission of gear strip (7) with removal ring (2) inside, spacing wheel (11) and lower spacing wheel (12) are installed respectively to the inner wall of removal ring (2), swivel (6) is spacing with removal ring (2) through spacing connection of spacing wheel (12) down in spacing wheel (11) in the multiunit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210595220.8A CN114905083B (en) | 2022-05-28 | 2022-05-28 | Pipeline cutting equipment for hydraulic engineering |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210595220.8A CN114905083B (en) | 2022-05-28 | 2022-05-28 | Pipeline cutting equipment for hydraulic engineering |
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| CN114905083A CN114905083A (en) | 2022-08-16 |
| CN114905083B true CN114905083B (en) | 2023-06-06 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202210595220.8A Active CN114905083B (en) | 2022-05-28 | 2022-05-28 | Pipeline cutting equipment for hydraulic engineering |
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| CN117245149A (en) * | 2023-11-17 | 2023-12-19 | 江苏奥龙电气科技有限公司 | Pre-cutting equipment for workpiece welding processing |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3404058B2 (en) * | 1992-10-20 | 2003-05-06 | 甲南設計工業株式会社 | Cutting equipment for thin metal pipes |
| CN212600205U (en) * | 2020-07-01 | 2021-02-26 | 河北北冶管道设备有限公司 | Cutting device for vaporization flue |
| CN112404699A (en) * | 2020-10-26 | 2021-02-26 | 南京华锻智能装备科技有限公司 | Laser cutting machine base |
| CN112338734A (en) * | 2020-11-02 | 2021-02-09 | 田小华 | Grinding device for machining |
| CN215902637U (en) * | 2021-09-22 | 2022-02-25 | 青岛吉田锦牧机械设备有限公司 | Welding net notching device with smooth notch |
| CN216326451U (en) * | 2021-11-25 | 2022-04-19 | 新疆宏润绿色建设工程有限公司 | Cutting and polishing integrated pipe fitting cutting machine for machining |
| CN114102722A (en) * | 2021-11-26 | 2022-03-01 | 王新友 | Multi-pipe-diameter PVC pipe cutting and polishing device and method based on architectural design |
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