CN117047245B - A plasma cutting machine for steel pipe cutting - Google Patents
A plasma cutting machine for steel pipe cutting Download PDFInfo
- Publication number
- CN117047245B CN117047245B CN202311300958.8A CN202311300958A CN117047245B CN 117047245 B CN117047245 B CN 117047245B CN 202311300958 A CN202311300958 A CN 202311300958A CN 117047245 B CN117047245 B CN 117047245B
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- 238000005520 cutting process Methods 0.000 title claims abstract description 87
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 83
- 239000010959 steel Substances 0.000 title claims abstract description 83
- 230000007246 mechanism Effects 0.000 claims abstract description 91
- 238000003860 storage Methods 0.000 claims abstract description 63
- 238000005096 rolling process Methods 0.000 claims description 3
- 239000002699 waste material Substances 0.000 abstract description 10
- 238000009434 installation Methods 0.000 description 5
- 229910052751 metal Inorganic materials 0.000 description 5
- 239000002184 metal Substances 0.000 description 5
- 238000000151 deposition Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- 230000009471 action Effects 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 150000002739 metals Chemical class 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 238000012216 screening Methods 0.000 description 2
- 229910000975 Carbon steel Inorganic materials 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 239000010962 carbon steel Substances 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000004927 fusion Effects 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 239000010936 titanium Substances 0.000 description 1
- 229910052719 titanium Inorganic materials 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K10/00—Welding or cutting by means of a plasma
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K2101/00—Articles made by soldering, welding or cutting
- B23K2101/04—Tubular or hollow articles
- B23K2101/06—Tubes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K2103/00—Materials to be soldered, welded or cut
- B23K2103/02—Iron or ferrous alloys
- B23K2103/04—Steel or steel alloys
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Plasma & Fusion (AREA)
- Optics & Photonics (AREA)
- Arc Welding In General (AREA)
- Sawing (AREA)
Abstract
The invention relates to the technical field of plasma cutting machines, in particular to a plasma cutting machine for cutting steel pipes, which comprises a chassis, wherein a feeding mechanism is matched with the chassis in a sliding manner; the chassis is fixedly provided with a mounting mechanism; the mounting mechanism is connected with the cutting gun head in a matched manner through the fixing mechanism; the mounting mechanism is provided with a rotating mechanism; a limiting mechanism is matched and slid on the rotating mechanism; a storage mechanism is clamped on the chassis; the feeding mechanism is started to clamp and fix the steel pipe, so that the steel pipe can slide on the chassis conveniently and drive the steel pipe to move; the end part of the steel pipe penetrates through the mounting mechanism, the steel pipe can be fixed when cut through the limiting mechanism, and the rotating mechanism is started to adjust the angle of the steel pipe; the storage mechanism is movably clamped in the chassis, the cut steel pipes are collected, and the storage mechanism shakes, so that waste residues can be screened conveniently; the rotary fixing mechanism is separated from the cutting gun head when sliding, so that the cutting gun head can be conveniently fixed.
Description
Technical Field
The invention relates to the technical field of plasma cutting machines, in particular to a plasma cutting machine for cutting steel pipes.
Background
Plasma arc cutting is a fusion cutting method that utilizes the heat of a high-temperature plasma arc to locally melt metal at a workpiece incision and blows away the melted metal by the momentum of the high-speed plasma to form the incision. The plasma cutting machine can cut various metals which are difficult to cut by oxygen cutting by matching with different working gases, and particularly has better cutting effect on nonferrous metals (aluminum, copper, titanium and nickel); the method has the main advantages that when metal with small thickness is cut, the plasma cutting speed is high, especially when common carbon steel sheets are cut, the speed can reach 5-6 times of that of an oxygen cutting method, the cutting surface is smooth, the thermal deformation is small, and a heat affected zone is hardly generated.
However, when the plasma cutting machine is used for cutting the steel pipe, the steel pipe needs to be clamped and fixed, the steel pipe is round or square, and when the steel pipe with different shapes is cut, different fixing components are used, so that the utilization efficiency of the cutting machine is low; in addition, the cut steel pipe directly falls on the ground to roll everywhere easily, when an operator picks up the steel pipe, the equipment is still in a working state, and certain potential safety hazards exist in sparks generated during cutting; and the waste residues generated by cutting the steel pipes also need to be cleaned by operators, which is not beneficial to improving the use effect of the equipment; the cutting gun head of the cutting machine is generally fixed on the movable frame through the clamping assembly, when the cutting gun head needs to be replaced or overhauled, the cutting gun head needs to be detached from the movable frame by using a tool, the clamping assembly is small in size and easy to lose during disassembly, and when an operator looks over the cutting gun head, the cutting gun head is inconvenient to store on equipment, so that the disassembly and assembly efficiency of the cutting gun head is not facilitated to be improved.
Disclosure of Invention
Aiming at the problems in the prior art, the invention provides a plasma cutting machine for cutting steel pipes.
The technical scheme adopted for solving the technical problems is as follows: the plasma cutting machine for cutting the steel pipe comprises a chassis, wherein a feeding mechanism is matched and slides on the chassis; the chassis is fixedly provided with a mounting mechanism; the mounting mechanism is connected with the cutting gun head in a matched manner through the fixing mechanism; the mounting mechanism is provided with a rotating mechanism; a limiting mechanism is matched and slid on the rotating mechanism; a storage mechanism is clamped on the chassis;
the fixing mechanism comprises a mounting block, the mounting block is connected to the mounting mechanism in a matched mode, the mounting block is connected with a rotating block in a rotating mode, a worm is fixedly installed on the rotating block, a worm wheel is meshed on the worm, the worm wheel is fixedly connected with a screw rod, a loop bar is connected to the screw rod in a threaded mode, the loop bar is fixedly connected with a connecting shaft, a clamping plate is connected to the connecting shaft in a matched mode, the clamping plate, the loop bar and the mounting block are connected in a sliding mode, gaskets are adhered to the clamping plate and the mounting block in a matched mode, two gaskets are in contact with a cutting gun head, the fixing mechanism further comprises balls, a plurality of balls are arranged on the clamping plate in a matched mode in an annular mode in an equidistant mode, the balls are connected with the connecting shaft in a rolling mode, the clamping plate is connected with the loop bar in a rotating mode, and the gaskets are in an arc-shaped structure.
Specifically, the installation mechanism comprises a sliding rod, fixedly connected with sliding rod on the installation piece, sliding connection between sliding rod and the support frame, cooperation connection between support frame and the movable frame, fixedly connected with mount on the movable frame, fixedly connected between mount and the chassis, symmetrical fixed mounting has two dead levers on the support frame, sliding connection between installation piece and the dead lever, fixed mounting has the second hydraulic stem on the support frame, fixed connection between second hydraulic stem and the installation piece.
Specifically, the slewing mechanism includes the motor, fixed mounting has the motor on the mount, the output of motor passes through shaft coupling fixedly connected with pivot, fixed mounting has the gear in the pivot, the meshing has the ring gear on the gear, fixed connection between ring gear and the connecting plate, be equipped with draw-in groove and logical groove on the connecting plate, two the draw-in groove is the symmetry setting.
Specifically, stop gear includes the fixture block, fixture block is slided in the cooperation of draw-in groove position, fixed connection between fixture block and the fixed plate, just sliding connection between fixed plate and the connecting plate, fixed mounting has another fixed plate on the connecting plate, and two through the cooperation of third hydraulic stem between the fixed plate, stop gear is still including supporting the piece, symmetrical sliding connection has two to support the piece on the fixed plate, just it is the inclined plane setting to support the piece, it is connected with the fixed plate cooperation through telescopic spring to support the piece, equidistant cooperation rotation has a plurality of gyro wheel on the fixed plate.
Specifically, deposit mechanism includes the guide arm, two guide arms are installed to symmetry block on the chassis, fixed connection between guide arm and the bin, symmetrical fixed mounting has two sets of universal wheels on the bin, fixedly connected with draws the handle on the bin, deposit mechanism still includes the butt pole, sliding connection has the butt pole on the bin, the butt pole passes through the pressure spring and is connected with the bin cooperation, butt pole and bin conflict, the equidistance is equipped with a plurality of through-hole on the bin, through-hole and bin intercommunication, sliding connection between bin and the bin.
Specifically, feeding mechanism includes the switch board, the cooperation slides on the chassis has the switch board, the cooperation is rotated on the switch board has the live-rollers, fixed connection between live-rollers and the rotor plate, rotate between rotor plate and the switch board and be connected, feeding mechanism still includes the mounting panel, fixedly connected with mounting panel on the rotor plate, the cooperation is installed first hydraulic stem on the mounting panel, fixed connection between first hydraulic stem and the fixed block, rotate on the fixed block and be connected with the deflector roll, the rubber pad has been cup jointed on the deflector roll.
The beneficial effects of the invention are as follows:
(1) According to the plasma cutting machine for cutting the steel pipe, disclosed by the invention, the feeding mechanism is started to clamp and fix the steel pipe, so that the steel pipe can slide on the chassis conveniently and drive the steel pipe to move.
(2) According to the plasma cutting machine for cutting the steel pipe, the end part of the steel pipe penetrates through the mounting mechanism, the steel pipe can be fixed when the steel pipe is cut through the limiting mechanism, and the angle of the steel pipe can be adjusted when the rotating mechanism is started.
(3) According to the plasma cutting machine for cutting the steel pipes, the storage mechanism is movably clamped in the chassis, the cut steel pipes can be collected, and the shaking of the storage mechanism is also convenient for screening waste residues generated during cutting.
(4) According to the plasma cutting machine for cutting the steel pipe, the rotating fixing mechanism can enable the plasma cutting machine to be separated from the cutting gun head when the plasma cutting machine slides, and therefore an operator can conveniently fix the cutting gun head when the plasma cutting machine is used.
Drawings
The invention will be further described with reference to the drawings and examples.
FIG. 1 is a schematic view showing the overall structure of a preferred embodiment of a plasma cutting machine for cutting steel pipes according to the present invention;
FIG. 2 is an enlarged schematic view of the portion A shown in FIG. 1;
FIG. 3 is an enlarged schematic view of the B-section structure shown in FIG. 1;
FIG. 4 is an enlarged schematic view of the structure of the portion C shown in FIG. 1;
FIG. 5 is an enlarged schematic view of the structure of the portion D shown in FIG. 1;
FIG. 6 is a schematic view of the connection structure of the slide bar and the mounting block of the present invention;
FIG. 7 is an enlarged schematic view of the E-section structure shown in FIG. 6;
FIG. 8 is a schematic diagram of a connection structure between a second hydraulic rod and a mounting block according to the present invention;
FIG. 9 is a schematic diagram of a connection structure between a fixing frame and a connection plate according to the present invention;
FIG. 10 is a schematic view of a connection structure of a connection plate and a fixing plate according to the present invention;
FIG. 11 is a schematic view of the connection structure of the chassis and the storage box of the present invention;
fig. 12 is an enlarged schematic view of the F-section structure shown in fig. 11.
In the figure: 1. a chassis; 2. a feeding mechanism; 201. a control cabinet; 202. a rotating plate; 203. a mounting plate; 204. a first hydraulic lever; 205. a fixed block; 206. a guide roller; 207. a rubber pad; 208. a rotating roller; 3. a mounting mechanism; 301. a fixing frame; 302. a moving rack; 303. a support frame; 304. a fixed rod; 305. a slide bar; 306. a second hydraulic lever; 4. cutting the gun head; 5. a storage mechanism; 501. a pull handle; 502. a storage box; 503. a universal wheel; 504. a guide rod; 505. a storage box; 506. a through hole; 507. a supporting rod; 508. a pressure spring; 6. a fixing mechanism; 601. a mounting block; 602. a gasket; 603. a rotating block; 604. a clamping plate; 605. a connecting shaft; 606. a worm; 607. a worm wheel; 608. a screw rod; 609. a loop bar; 610. a ball; 7. a rotating mechanism; 701. a connecting plate; 702. a clamping groove; 703. a through groove; 704. a gear ring; 705. a gear; 706. a rotating shaft; 707. a motor; 8. a limiting mechanism; 801. a clamping block; 802. a third hydraulic lever; 803. a fixing plate; 804. abutting blocks; 805. a roller; 806. and a telescopic spring.
Detailed Description
The invention is further described in connection with the following detailed description in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the invention easy to understand.
As shown in fig. 1-12, the plasma cutting machine for steel pipe cutting of the invention comprises a chassis 1, wherein a feeding mechanism 2 is matched and slid on the chassis 1; a mounting mechanism 3 is fixed on the chassis 1; the mounting mechanism 3 is in fit connection with the cutting gun head 4 through a fixing mechanism 6; the mounting mechanism 3 is provided with a rotating mechanism 7; a limiting mechanism 8 is matched and slid on the rotating mechanism 7; a storage mechanism 5 is clamped on the chassis 1;
the fixing mechanism 6 comprises a mounting block 601, the mounting block 601 is connected to the mounting mechanism 3 in a matched mode, a rotating block 603 is connected to the mounting block 601 in a rotating mode, a worm 606 is fixedly arranged on the rotating block 603, a worm wheel 607 is meshed to the worm 606, the worm wheel 607 is fixedly connected with a screw rod 608, a sleeve rod 609 is connected to the screw rod 608 in a threaded mode, the sleeve rod 609 is fixedly connected with a connecting shaft 605, a clamping plate 604 is connected to the connecting shaft 605 in a matched mode, the clamping plate 604 and the sleeve rod 609 are connected with the mounting block 601 in a sliding mode, gaskets 602 are adhered to the clamping plate 604 and the mounting block 601, the two gaskets 602 are abutted to a cutting gun head 4, the fixing mechanism 6 further comprises balls 610, a plurality of balls 610 are meshed to the clamping plate 604 in an annular equidistant matched mode, the balls 610 are connected with the connecting shaft 605 in a rolling mode, the clamping plate 604 is connected with the sleeve rod 609 in a rotating mode, and the gaskets 602 are in an arc-shaped structure.
Specifically, the mounting mechanism 3 includes a sliding rod 305, a sliding rod 305 is fixedly connected to the mounting block 601, the sliding rod 305 is slidingly connected to the support 303, the support 303 is cooperatively connected to the moving frame 302, a fixing frame 301 is fixedly connected to the moving frame 302, the fixing frame 301 is fixedly connected to the chassis 1, two fixing rods 304 are symmetrically and fixedly installed on the support 303, the mounting block 601 is slidingly connected to the fixing rods 304, a second hydraulic rod 306 is fixedly installed on the support 303, the second hydraulic rod 306 is fixedly connected to the mounting block 601, and the rotary fixing mechanism 6 can be separated from the cutting gun head 4 during sliding, so that an operator can fix the cutting gun head 4 during use, namely: when the cutting gun head 4 needs to be replaced or overhauled, the rotating block 603 can be rotated by hand, the rotating block 603 is fixedly connected with the worm 606, the worm 606 is meshed with the worm wheel 607, the rotating block 603 drives the worm 606 to rotate, the worm wheel 607 drives the screw rod 608 fixed on the worm wheel 607 to rotate in the mounting block 601, the screw rod 608 is connected with the sleeve rod 609 in a threaded manner, when the screw rod 608 rotates in the mounting block 601 along with the worm wheel 607, the sleeve rod 609 slides in the mounting block 601, the connecting shaft 605 is fixedly arranged at the end part of the sleeve rod 609, the clamping plate 604 is matched and rotated on the connecting shaft 605, when the sleeve rod 609 slides in the mounting block 601, the connecting shaft 605 drives the clamping plate 604 to slide out from the mounting block 601, when the clamping plate 604 is separated from the mounting block 601, an operator can rotate the clamping plate 604, balls 610 are matched and rotate on the clamping plate 604, when the clamping plate 604 rotates, the balls 610 are contacted with the connecting shaft 605, and the friction area between the clamping plate 604 and the connecting shaft 605 is reduced; the clamping plates 604 and the mounting blocks 601 are fixedly connected with the gaskets 602, and when the clamping plates 604 are clamped inside the mounting blocks 601, the gaskets 602 can be abutted against the cutting gun heads 4, so that the cutting gun heads 4 can be clamped and fixed conveniently; after the clamping plate 604 is rotated, the cutting gun head 4 can be taken out from the mounting block 601, so that the cutting gun head 4 can be conveniently and quickly disassembled.
Specifically, the rotating mechanism 7 includes a motor 707, a motor 707 is fixedly installed on the fixing frame 301, an output end of the motor 707 is fixedly connected with a rotating shaft 706 through a coupling, a gear 705 is fixedly installed on the rotating shaft 706, a gear ring 704 is meshed on the gear 705, the gear ring 704 is fixedly connected with a connecting plate 701, a clamping groove 702 and a through groove 703 are formed in the connecting plate 701, and the two clamping grooves 702 are symmetrically arranged.
Specifically, stop gear 8 includes fixture block 801, fixture block 801 is slided in the cooperation of draw-in groove 702 position, fixed connection between fixture block 801 and the fixed plate 803, just sliding connection between fixed plate 803 and the connecting plate 701, fixed mounting has another fixed plate 803 on the connecting plate 701, and two between the fixed plate 803 through the cooperation of third hydraulic stem 802, stop gear 8 still includes and supports the piece 804, symmetrical sliding connection has two to support the piece 804 on the fixed plate 803, just it is the inclined plane setting to support the piece 804, it is connected with the fixed plate 803 cooperation through extension spring 806 to support the piece 804, equidistant cooperation rotation has a plurality of gyro wheel 805 on the fixed plate 803, and the steel pipe tip runs through installation mechanism 3, can be fixed it when cutting the steel pipe through stop gear 8, when starting slewing mechanism 7, can make it adjust the angle of steel pipe, namely: the other end of the steel pipe penetrates through the fixing frame 301, the fixing frame 301 is rotationally connected with a connecting plate 701, two clamping grooves 702 are symmetrically arranged on the connecting plate 701, clamping blocks 801 are matched and slide on the clamping grooves 702, the clamping blocks 801 are fixedly connected with one fixing plate 803, the other fixing plate 803 is fixedly arranged on the connecting plate 701, the two fixing plates 803 are matched and connected through a third hydraulic rod 802, when the steel pipe is fixed, a control switch of the third hydraulic rod 802 can be opened, when the third hydraulic rod 802 is started, the fixing plate 803 drives the clamping blocks 801 to slide on the clamping grooves 702, two abutting blocks 804 are symmetrically and slidably connected on the fixing plate 803, rollers 805 are matched and rotate on the abutting blocks 804, and when the rollers 805 abut against the steel pipe, the rollers 805 can rotate, so that the abutting force of the abutting blocks 804 on the steel pipe can be reduced conveniently; the supporting block 804 is connected with the fixed plate 803 in a matched manner through the telescopic spring 806, the supporting block 804 can squeeze the telescopic spring 806 by the interference force, and the telescopic spring 806 is in a compressed state, so that the steel pipe is conveniently limited; when the angle of the steel pipe needs to be adjusted, a motor 707 installed in the fixing frame 301 can be opened, the output end of the motor 707 is fixedly connected with a rotating shaft 706 through a coupler, a gear 705 is fixedly installed on the rotating shaft 706, a gear ring 704 is meshed on the gear 705, when the motor 707 is started, the rotating shaft 706 is driven to rotate, then the gear 705 drives the gear ring 704 to rotate, the gear ring 704 is fixedly connected with the connecting plate 701, when the gear ring 704 drives the connecting plate 701 to rotate, the connecting plate 701 can rotate along the fixing frame 301, and then the connecting plate 701 drives the fixing plate 803 to rotate, so that the cutting angle of the steel pipe can be adjusted conveniently.
Specifically, the depositing mechanism 5 includes guide arm 504, two guide arms 504 are installed to symmetrical block on chassis 1, fixed connection between guide arm 504 and the bin 502, symmetrical fixed mounting has two sets of universal wheels 503 on the bin 502, fixedly connected with draws the handle 501 on the bin 502, depositing mechanism 5 still includes supporting pole 507, sliding connection has supporting pole 507 on the bin 502, supporting pole 507 passes through pressure spring 508 and bin 502 cooperation to be connected, supporting pole 507 is contradicted with storage box 505, equidistant a plurality of through-hole 506 that is equipped with on the storage box 505, through-hole 506 communicates with bin 502, sliding connection is gone up between storage box 505 and the bin 502, with depositing mechanism 5 removal block to chassis 1 in, can collect the steel pipe that cuts down, depositing mechanism 5 shake, also be convenient for carry out the screening to the waste residue that produces when cutting, namely: when the cutting gun head 4 is started, a steel pipe can be cut, the cut steel pipe falls into the storage box 505, the storage box 505 is in sliding connection with the storage box 502, the end part of the storage box 505 is abutted against the supporting rod 507, the supporting rod 507 is in matched connection with the storage box 502 through the pressure spring 508, when the steel pipe falls into the storage box 505, the steel pipe generates impact force on the storage box 505, the storage box 505 is abutted against the supporting rod 507, the supporting rod 507 slides in the storage box 502 under the action of gravity, the supporting rod 507 enables the pressure spring 508 to be in a stretching state when sliding, when the storage box 505 shakes back and forth in the storage box 502, the through holes 506 formed in the storage box 505 can screen waste residues generated when the steel pipe is cut, and the waste residues fall into the through holes 506 can be discharged into the storage box 502, so that the waste residues are conveniently collected; two guide rods 504 are symmetrically and fixedly connected to the storage box 502, the guide rods 504 are connected with the chassis 1 in a clamping mode, when the storage box 502 needs to be taken out of the chassis 1, the pull handle 501 can be pulled by hands, the storage box 502 drives the guide rods 504 to slide out of the chassis 1, two groups of universal wheels 503 are symmetrically and fixedly arranged on the storage box 502, and as one side of the storage box 502, which is close to the pull handle 501, is higher, sparks generated by cutting steel pipes are conveniently separated, and therefore operators are protected conveniently.
Specifically, feeding mechanism 2 includes switch board 201, cooperation slip has switch board 201 on chassis 1, cooperation rotation has rotor 208 on the switch board 201, fixed connection between rotor 208 and the rotor plate 202, rotate between rotor plate 202 and the switch board 201 and be connected, feeding mechanism 2 still includes mounting panel 203, fixedly connected with a plurality of mounting panel 203 on the rotor plate 202, cooperation installs first hydraulic stem 204 on the mounting panel 203, fixed connection between first hydraulic stem 204 and the fixed block 205, rotation is connected with deflector roll 206 on the fixed block 205, the rubber pad 207 has been cup jointed on the deflector roll 206, starts feeding mechanism 2 and can make it carry out the centre gripping fixed to the steel pipe, and then is convenient for make it slide and drive the steel pipe displacement on chassis 1, namely: when an operator fixes a steel pipe, the end part of the steel pipe can be moved to a position close to the rotating plate 202, the rotating plate 202 is fixedly connected with a rotating roller 208, a plurality of mounting plates 203 are fixedly arranged on the rotating plate 202, the mounting plates 203 are matched and connected with a first hydraulic rod 204, a control switch of the first hydraulic rod 204 is opened through a control cabinet 201, the first hydraulic rod 204 drives a fixed block 205 with the fixed end part to move, a guide roller 206 is rotationally connected to the fixed block 205, a rubber pad 207 is sleeved on the guide roller 206, when the first hydraulic rod 204 is started, the fixed block 205 drives the guide roller 206 to move, and when the guide roller 206 slides, the rubber pad 207 is abutted against the side wall of the steel pipe, so that the guide roller 206 clamps the square or round steel pipe, and one end of the steel pipe is convenient to fix; when the steel pipe rotates in the cutting process, the steel pipe can drive the rotating plate 202 to rotate, the rotating plate 202 is fixedly connected with the rotating roller 208, the rotating plate 202 rotates, the rotating roller 208 can rotate along the control cabinet 201, and when the control cabinet 201 moves along the chassis 1, the fixed steel pipe can be fed.
When the steel pipe fixing device is used, firstly, an operator can move the end part of the steel pipe to a position close to the rotating plate 202 when fixing the steel pipe, the rotating plate 202 is fixedly connected with the rotating roller 208, the rotating plate 202 is fixedly provided with a plurality of mounting plates 203, the mounting plates 203 are cooperatively connected with the first hydraulic rod 204, a control switch of the first hydraulic rod 204 is opened through the control cabinet 201, the first hydraulic rod 204 drives a fixed block 205 with the fixed end part to move, the fixed block 205 is rotationally connected with a guide roller 206, a rubber pad 207 is sleeved on the guide roller 206, when the first hydraulic rod 204 is started, the fixed block 205 drives the guide roller 206 to move, and when the guide roller 206 slides, the rubber pad 207 is abutted against the side wall of the steel pipe, so that the guide roller 206 clamps the square or round steel pipe, and one end of the steel pipe is convenient to fix; when the steel pipe rotates in the cutting process, the steel pipe can drive the rotating plate 202 to rotate, the rotating plate 202 is fixedly connected with the rotating roller 208, the rotating plate 202 rotates, the rotating roller 208 can rotate along the control cabinet 201, and when the control cabinet 201 moves along the chassis 1, the fixed steel pipe can be fed;
the other end of the steel pipe penetrates through the fixing frame 301, the fixing frame 301 is rotationally connected with a connecting plate 701, two clamping grooves 702 are symmetrically arranged on the connecting plate 701, clamping blocks 801 are matched and slidingly arranged at positions of the clamping grooves 702, the clamping blocks 801 are fixedly connected with one fixing plate 803, the other fixing plate 803 is fixedly arranged on the connecting plate 701, and when the two fixing plates 803 are matched and fixedly connected with each other through a third hydraulic rod 802, a control switch of the third hydraulic rod 802 can be opened, when the third hydraulic rod 802 is started, the fixing plate 803 drives the clamping blocks 801 to slide at positions of the clamping grooves 702, two abutting blocks 804 are symmetrically and slidingly connected with the fixing plates 803, rollers 805 are matched and slidingly arranged on the abutting blocks 804, and when the rollers 805 abut against the steel pipe, the rollers 805 can rotate, so that the abutting force of the abutting blocks 804 on the steel pipe is reduced; the supporting block 804 is connected with the fixed plate 803 in a matched manner through the telescopic spring 806, the supporting block 804 can squeeze the telescopic spring 806 by the interference force, and the telescopic spring 806 is in a compressed state, so that the steel pipe is conveniently limited; when the angle of the steel pipe needs to be adjusted during cutting, a motor 707 installed in the fixing frame 301 can be opened, the output end of the motor 707 is fixedly connected with a rotating shaft 706 through a coupler, a gear 705 is fixedly installed on the rotating shaft 706, a gear ring 704 is meshed on the gear 705, when the motor 707 is started, the rotating shaft 706 is driven to rotate, the gear 705 drives the gear ring 704 to rotate, the gear ring 704 is fixedly connected with the connecting plate 701, and when the gear ring 704 drives the connecting plate 701 to rotate, the connecting plate 701 can rotate along the fixing frame 301, so that the connecting plate 701 drives the fixing plate 803 to rotate, and the cutting angle of the steel pipe is adjusted conveniently;
when the cutting gun head 4 is started, the steel pipe can be cut, the cut steel pipe falls into the storage box 505, the storage box 505 is in sliding connection with the storage box 502, the end part of the storage box 505 is abutted against the supporting rod 507, the supporting rod 507 is in matched connection with the storage box 502 through the pressure spring 508, when the steel pipe falls into the storage box 505, the steel pipe generates impact force on the storage box 505, the storage box 505 is abutted against the supporting rod 507, the supporting rod 507 slides in the storage box 502 under the action of gravity, the supporting rod 507 enables the pressure spring 508 to be in a stretched state when sliding, when the storage box 505 shakes back and forth in the storage box 502, the through holes 506 formed in the storage box 505 screen waste residues generated when the steel pipe is cut, and the waste residues fall into the storage box 502 through the through holes 506, so that the waste residues are convenient to collect; two guide rods 504 are symmetrically and fixedly connected to the storage box 502, the guide rods 504 are in clamping connection with the chassis 1, when the storage box 502 needs to be taken out of the chassis 1, the pull handle 501 can be pulled by hand, so that the storage box 502 drives the guide rods 504 to slide out of the chassis 1, two groups of universal wheels 503 are symmetrically and fixedly arranged on the storage box 502, and as the storage box 502 is higher than one side of the pull handle 501, sparks generated by cutting steel pipes are conveniently separated, and an operator is conveniently protected;
when the cutting gun head 4 needs to be replaced or overhauled, the rotating block 603 can be rotated by hand, the rotating block 603 is fixedly connected with the worm 606, the worm 606 is meshed with the worm wheel 607, the rotating block 603 drives the worm 606 to rotate, the worm wheel 607 drives the screw rod 608 fixed on the worm wheel 607 to rotate in the mounting block 601, the screw rod 608 is connected with the sleeve rod 609 in a threaded manner, when the screw rod 608 rotates in the mounting block 601 along with the worm wheel 607, the sleeve rod 609 slides in the mounting block 601, the connecting shaft 605 is fixedly arranged at the end part of the sleeve rod 609, the clamping plate 604 is matched and rotated on the connecting shaft 605, when the sleeve rod 609 slides in the mounting block 601, the connecting shaft 605 drives the clamping plate 604 to slide out from the mounting block 601, when the clamping plate 604 is separated from the mounting block 601, an operator can rotate the clamping plate 604, balls 610 are matched and rotate on the clamping plate 604, when the clamping plate 604 rotates, the balls 610 are contacted with the connecting shaft 605, and the friction area between the clamping plate 604 and the connecting shaft 605 is reduced; the clamping plates 604 and the mounting blocks 601 are fixedly connected with the gaskets 602, and when the clamping plates 604 are clamped inside the mounting blocks 601, the gaskets 602 can be abutted against the cutting gun heads 4, so that the cutting gun heads 4 can be clamped and fixed conveniently; after the clamping plate 604 is rotated, the cutting gun head 4 can be taken out from the mounting block 601, so that the cutting gun head 4 can be conveniently and quickly disassembled.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.
Claims (1)
1. The plasma cutting machine for cutting the steel pipe is characterized by comprising a chassis (1), wherein a feeding mechanism (2) is matched and slides on the chassis (1); a mounting mechanism (3) is fixed on the chassis (1); the mounting mechanism (3) is connected with the cutting gun head (4) in a matching way through the fixing mechanism (6); the mounting mechanism (3) is provided with a rotating mechanism (7); a limit mechanism (8) is matched and slid on the rotating mechanism (7); a storage mechanism (5) is clamped on the chassis (1);
the fixing mechanism (6) comprises a mounting block (601), the mounting block (601) is connected to the mounting mechanism (3) in a matched mode, a rotating block (603) is connected to the mounting block (601) in a rotating mode, a worm (606) is fixedly installed on the rotating block (603), a worm wheel (607) is meshed on the worm (606), the worm wheel (607) is fixedly connected with a screw rod (608), a sleeve rod (609) is connected to the screw rod (608) in a threaded mode, the sleeve rod (609) is fixedly connected with a connecting shaft (605), a clamping plate (604) is connected to the connecting shaft (605) in a matched mode in a rotating mode, gaskets (602) are adhered to the clamping plate (604) and the mounting block (601), and the two gaskets (602) are in abutting contact with the cutting gun head (4); the fixing mechanism (6) further comprises balls (610), a plurality of balls (610) are arranged on the clamping plate (604) in an annular equidistant matching rotation mode, the balls (610) are in rolling connection with the connecting shaft (605), the clamping plate (604) is in rotary connection with the loop bar (609), and the gasket (602) is in a circular arc structure;
the mounting mechanism (3) comprises a sliding rod (305), the mounting block (601) is fixedly connected with the sliding rod (305), the sliding rod (305) is connected with the support frame (303) in a sliding manner, the support frame (303) is connected with the movable frame (302) in a matched manner, the movable frame (302) is fixedly connected with the fixing frame (301), the fixing frame (301) is fixedly connected with the chassis (1), two fixing rods (304) are symmetrically and fixedly arranged on the support frame (303), the mounting block (601) is connected with the fixing rods (304) in a sliding manner, a second hydraulic rod (306) is fixedly arranged on the support frame (303), and the second hydraulic rod (306) is fixedly connected with the mounting block (601);
the rotating mechanism (7) comprises a motor (707), the motor (707) is fixedly arranged on the fixing frame (301), a rotating shaft (706) is fixedly connected to the output end of the motor (707) through a coupler, a gear (705) is fixedly arranged on the rotating shaft (706), a gear ring (704) is meshed on the gear (705), the gear ring (704) is fixedly connected with the connecting plate (701), a clamping groove (702) and a through groove (703) are formed in the connecting plate (701), and the two clamping grooves (702) are symmetrically arranged;
the limiting mechanism (8) comprises a clamping block (801), the clamping block (801) is matched and slides at the position of the clamping groove (702), the clamping block (801) is fixedly connected with one fixing plate (803), the fixing plate (803) is in sliding connection with the connecting plate (701), the other fixing plate (803) is fixedly arranged on the connecting plate (701), and the two fixing plates (803) are matched and connected through a third hydraulic rod (802); the limiting mechanism (8) further comprises a supporting block (804), two supporting blocks (804) are symmetrically and slidingly connected to the fixed plate (803), the supporting blocks (804) are arranged in an inclined plane, the supporting blocks (804) are connected with the fixed plate (803) in a matched mode through telescopic springs (806), and a plurality of rollers (805) are arranged on the fixed plate (803) in an equidistant matched mode in a rotating mode;
the storage mechanism (5) comprises guide rods (504), two guide rods (504) are symmetrically clamped and installed on the chassis (1), the guide rods (504) are fixedly connected with the storage box (502), two groups of universal wheels (503) are symmetrically and fixedly installed on the storage box (502), and a pull handle (501) is fixedly connected to the storage box (502); the storage mechanism (5) further comprises a supporting rod (507), the supporting rod (507) is connected to the storage box (502) in a sliding mode, the supporting rod (507) is connected with the storage box (502) in a matched mode through a pressure spring (508), the supporting rod (507) is in interference with the storage box (505), a plurality of through holes (506) are formed in the storage box (505) at equal intervals, the through holes (506) are communicated with the storage box (502), and the storage box (505) is connected with the storage box (502) in a sliding mode;
the feeding mechanism (2) comprises a control cabinet (201), the control cabinet (201) is matched and slides on the chassis (1), a rotating roller (208) is matched and rotated on the control cabinet (201), the rotating roller (208) is fixedly connected with a rotating plate (202), and the rotating plate (202) is rotationally connected with the control cabinet (201); feeding mechanism (2) still includes mounting panel (203), fixedly connected with mounting panel (203) on rotating board (202), cooperation is installed first hydraulic stem (204) on mounting panel (203), fixed connection between first hydraulic stem (204) and fixed block (205), rotate on fixed block (205) and be connected with deflector roll (206), cup joint rubber pad (207) on deflector roll (206).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311300958.8A CN117047245B (en) | 2023-10-10 | 2023-10-10 | A plasma cutting machine for steel pipe cutting |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311300958.8A CN117047245B (en) | 2023-10-10 | 2023-10-10 | A plasma cutting machine for steel pipe cutting |
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| Publication Number | Publication Date |
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| CN117047245A CN117047245A (en) | 2023-11-14 |
| CN117047245B true CN117047245B (en) | 2024-01-23 |
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| CN202311300958.8A Active CN117047245B (en) | 2023-10-10 | 2023-10-10 | A plasma cutting machine for steel pipe cutting |
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| CN218592453U (en) * | 2022-10-28 | 2023-03-10 | 江阴宏力工程机械有限公司 | Cutting device capable of collecting waste residues for nuclear-grade large-caliber thin-wall cold-rolled steel pipe |
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| CN213135474U (en) * | 2020-08-17 | 2021-05-07 | 中石化江汉油建工程有限公司 | Cutting device of petroleum screen pipe |
| CN112975528A (en) * | 2021-03-03 | 2021-06-18 | 颜家芳 | Steel pipe production of convenient collection is with cutting unloader |
| CN214815623U (en) * | 2021-05-13 | 2021-11-23 | 大连圣海锅炉有限公司 | Plasma cutting machine for tube body outside boiler tube plate |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN117047245A (en) | 2023-11-14 |
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