CN117483981A - Heating cutting device for steel single-disc inner floating roof machining - Google Patents
Heating cutting device for steel single-disc inner floating roof machining Download PDFInfo
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- CN117483981A CN117483981A CN202311820213.4A CN202311820213A CN117483981A CN 117483981 A CN117483981 A CN 117483981A CN 202311820213 A CN202311820213 A CN 202311820213A CN 117483981 A CN117483981 A CN 117483981A
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- 238000005520 cutting process Methods 0.000 title claims abstract description 119
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 74
- 239000010959 steel Substances 0.000 title claims abstract description 74
- 238000010438 heat treatment Methods 0.000 title claims abstract description 27
- 238000003754 machining Methods 0.000 title description 3
- 238000003698 laser cutting Methods 0.000 claims abstract description 54
- 230000005540 biological transmission Effects 0.000 claims description 29
- 230000002146 bilateral effect Effects 0.000 claims description 10
- 235000014676 Phragmites communis Nutrition 0.000 claims description 9
- 230000006835 compression Effects 0.000 claims description 3
- 238000007906 compression Methods 0.000 claims description 3
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 230000006978 adaptation Effects 0.000 claims description 2
- 230000009471 action Effects 0.000 abstract description 19
- 238000004519 manufacturing process Methods 0.000 abstract description 7
- 238000000034 method Methods 0.000 abstract description 4
- 230000008569 process Effects 0.000 abstract description 4
- 239000000463 material Substances 0.000 description 21
- 239000000428 dust Substances 0.000 description 9
- 239000002699 waste material Substances 0.000 description 8
- 238000010586 diagram Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 5
- 238000000926 separation method Methods 0.000 description 5
- 238000006073 displacement reaction Methods 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 2
- 230000000712 assembly Effects 0.000 description 2
- 238000000429 assembly Methods 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000004093 laser heating Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000005389 magnetism Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 239000000523 sample Substances 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
Classifications
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- 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
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/36—Removing material
- B23K26/38—Removing material by boring or cutting
-
- 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
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/08—Devices involving relative movement between laser beam and workpiece
- B23K26/0869—Devices involving movement of the laser head in at least one axial direction
-
- 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
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/70—Auxiliary operations or equipment
- B23K26/702—Auxiliary equipment
-
- 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
- B23K37/04—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work
- B23K37/0426—Fixtures for other work
- B23K37/0435—Clamps
- B23K37/0443—Jigs
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Mechanical Engineering (AREA)
- Plasma & Fusion (AREA)
- Laser Beam Processing (AREA)
Abstract
The invention discloses a heating cutting device for processing a steel single-disc inner floating roof, and particularly relates to the technical field of inner floating roof processing equipment. According to the heating cutting device for processing the steel single-disc inner floating roof, the fixing structure is driven to clamp inwards through the action of the lifting driving structure, the steel plate is fixed at the corresponding position, the laser cutting structure is driven to rotate on the surface of the steel plate to perform laser cutting through the action of the lifting driving structure, the cut inner floating roof is sent out through the feeding structure, the deflection of the steel plate in the processing process is reduced through the fixing structure, the influence of equipment operation vibration on the laser cutting precision is reduced, and the production quality is improved.
Description
Technical Field
The invention relates to the technical field of internal floating roof processing equipment, in particular to a heating and cutting device for processing a steel single-disc internal floating roof.
Background
The single-disc inner floating roof is a disc-shaped disc plate used in an inner floating roof storage tank and used for isolating oil liquid stored in the floating roof tank from outside air, steel is cut and polished in the machining process and then welded together, in an existing cutting device, the steel is cut in a cold cutting mode such as a cutting saw and the like, but in the cutting process, due to the vibration characteristic of mechanical cutting, materials can generate vibration deflection, and the cutting precision and efficiency are affected.
Chinese patent application CN114951830a discloses a stock tank steel internal floating roof processing cutting device, including workstation, supporting leg, support, roof-rack, clamp fixed subassembly and regulation cutting dust absorption subassembly, clamp fixed subassembly including positive and negative rotation motor one, the gear, the gusset plate, spacing post, clamp plate, movable plate, the rack, the fixed block, the guide bar, slide bar and fixed plate, regulation cutting dust absorption subassembly includes riser, positive and negative rotation motor two, the threaded rod, the movable block, electric putter, the stopper, the rotating electrical machines, the cutting knife, collection box and dust catcher. The equipment provided by the above document can clamp and fix the inner floating roof and cut at different positions, dust collection treatment is carried out on a cutting part through the dust collector in the cutting process, dust generated by cutting is prevented from affecting the body of a worker, the whole structure is simple, the operation is simple and easy to operate, and the working efficiency is improved, so that the cutting device for processing the inner floating roof made of storage tank steel is provided
The device provided by the above document, although being capable of cleaning dust generated by cutting during cutting, has the following problems in actual use:
the vibration generated by the operation of the equipment generated by mechanical cutting can cause the material to deviate, unabsorbed dust can also influence the cutting efficiency of the cutting saw, so that the steel plate can generate small-range displacement in the cutting process, and the quality of the cut inner floating roof is not up to standard;
meanwhile, in the existing cutting operation flow, multiple devices are used for coordinated work in the cutting process, lifting and cutting rotation power of the devices are operated independently, no corresponding protection structure is arranged between the devices, if the devices start to operate when the devices are lifted and not in place, good cutting effect cannot be achieved, materials to be cut can be damaged to a certain extent, and waste of raw materials is caused;
in addition, the existing cutting equipment basically adopts manual work or other extra equipment to separate materials, but a large amount of heat can be accumulated on the surface of the materials whether cold cutting or hot cutting due to friction or heating, certain potential safety hazards can exist in manual separation, and additional purchase cost and transfer cost can be increased when other equipment is adopted for separation.
Disclosure of Invention
The invention mainly aims to provide a heating cutting device for processing a steel single-disc inner floating roof, which can effectively solve the problems that the existing inner floating roof cutting equipment cannot fix materials during cutting, so that the errors are large, and the cut materials and waste materials cannot be separated independently.
In order to achieve the above purpose, the technical scheme adopted by the invention is as follows:
the utility model provides a heating cutting device that floating roof processing was used in steel single dish, includes the base, the anterior fixedly connected with controller of base upper end, base upper end fixedly connected with pay-off structure, base upper end fixedly connected with support frame, the support frame internal surface sets up bilateral symmetry and has fixed knot to construct, two fixed knot constructs one end upper portion that is close to each other and support frame upper end are provided with lift drive structure jointly, lift drive structure lower extreme is provided with laser cutting structure, laser cutting structure lower extreme rotation is connected with the electro-magnet.
Preferably, the lifting driving structure comprises a driving motor, the lower end of the driving motor is fixedly connected with the upper end of the supporting frame, the output end of the driving motor penetrates through the upper end of the supporting frame to extend to the lower end of the supporting frame and is fixedly connected with a screw rod, the outer surface of the screw rod is in threaded connection with a threaded block, the outer surface of the threaded block is rotationally connected with a limiting assembly, the left end and the right end of the limiting assembly are in sliding connection with a supporting shell jointly, a limiting rod II penetrating through the supporting shell and the upper end of the limiting assembly and extending to the inner cavity of the supporting shell is symmetrically and fixedly connected with a limiting plate II on the upper part of the inner surface of the supporting shell, the lower end of the screw rod is fixedly connected with a telescopic transmission rod, the lower end of the telescopic transmission rod is fixedly connected with the upper end of the laser cutting structure, and two proximity sensors communicated with the inner cavity of the supporting shell are distributed and fixedly at intervals on the lower part of the outer surface of the supporting shell.
Preferably, the spacing subassembly includes the supporting seat, the supporting seat rotates with the screw thread piece surface through the through-hole of upper and lower intercommunication and is connected, limit groove two has been seted up to screw thread piece surface bilateral symmetry, the equal fixedly connected with reed of the equal fixedly connected with of one end that the reed is close to each other and limit groove two size looks adaptation's limiting plate one, two the equal sliding connection of limiting plate front end has the fly leaf that runs through supporting seat internal surface diapire and extends to the supporting shell inner chamber, two limit groove three with the rear end intercommunication has all been seted up on fly leaf front end upper portion, two limit groove three internal surface sliding connection has the spacing axle with limit plate one front end fixed connection, supporting seat left end and right-hand member are respectively through limit groove and supporting shell internal surface upper portion sliding connection.
Preferably, the laser cutting structure comprises a cutting driving assembly, the upper end of the cutting driving assembly is fixedly connected with the lower end of the telescopic transmission rod, the lower end of the cutting driving assembly penetrates through the bottom wall of the inner cavity of the supporting shell and extends to the lower end of the supporting shell, and is fixedly connected with an adjustable radial arm, and the lower end of the adjustable radial arm is connected with a laser cutting machine through an adjusting screw in a threaded manner.
Preferably, the cutting drive assembly comprises a driving wheel, the action wheel upper end is fixed connection with flexible transfer line lower extreme, action wheel surface is connected with support shell internal surface lower part rotation, two internal surface lower part sliding connection of limiting plate have the slide, the slide internal surface rotates and is connected with spacing seat, spacing seat internal surface sliding connection has the relay wheel, the relay wheel lower extreme is fixed connection with a plurality of compression springs jointly with spacing seat internal surface diapire, relay wheel internal surface fixedly connected with transmission shaft, the transmission shaft runs through spacing seat, slide and support shell internal surface diapire respectively and extends to support shell lower extreme and with laser cutting structure fixed connection.
Preferably, the fixed knot constructs including bilateral symmetry's two L type connecting rods, two L type connecting rods all with adjacent support frame vertical portion internal surface sliding connection, two L type connecting rod horizontal portion one end that is close to each other is common with support shell surface fixed connection, the equal fixedly connected with wedge plate of one end lower part that is close to each other of L type connecting rod vertical portion, symmetrical fixedly connected with support all around base upper end left part and upper end right part, two of homonymy support internal surface equal sliding connection has the gag lever post one that runs through support frame internal surface and extends to the close end surface of support frame, homonymy two one is close to the common fixedly connected with fixed subassembly of one end of pay-off structure, two the equal fixedly connected with of one end middle part that fixed subassembly kept away from each other is close to with adjacent wedge plate surface driven lever.
Preferably, the fixed subassembly includes two bracing pieces, two the equal symmetrical linear distribution fixedly connected with of one end that the bracing piece is close to each other is a plurality of fixed slots, a plurality of fixed slot is close to the internal surface fixedly connected with rubber pad of homonymy bracing piece, the upper and lower symmetry rotation in fixed slot internal surface middle part is connected with from the driving wheel.
Preferably, the feeding structure comprises two transmission frames, the lower ends of the two transmission frames are fixedly connected with the left part of the upper end of the base and the right part of the upper end of the base respectively, one ends, close to each other, of the two transmission frames are jointly connected with a plurality of conveying rollers in a rotating mode, friction wheels are fixedly connected to the outer surfaces of the conveying rollers between two adjacent fixing grooves in a bilateral symmetry mode, and the upper parts of the outer surfaces of the friction wheels are identical to the upper parts of the outer surfaces of driven wheels positioned at the lower parts in horizontal height.
Preferably, the lower end of the driving wheel is annularly provided with a plurality of right trapezoid teeth matched with the relay wheel.
Preferably, the third limiting groove is inclined, the upper parts of the third limiting groove are close to each other, and the lower parts of the third limiting groove are far away from each other.
Compared with the prior art, the invention has the following beneficial effects:
according to the invention, the feeding structure is controlled by the controller to feed the steel plate to be cut into the middle part of the device, the heights of the electromagnet and the laser cutting structure are adjusted through the lifting driving structure, so that the bottom end of the electromagnet is adsorbed at the upper end of the steel plate, the fixing structure is driven to clamp inwards under the action of the lifting driving structure, the steel plate is fixed at a corresponding position, the laser cutting structure is driven to rotate on the surface of the steel plate under the action of the lifting driving structure, the laser cutting is carried out on the steel plate, after the inner floating roof is cut, the steel plate is fed out through the feeding structure, the steel plate can be suitable for the processing operation of steel single-disc inner floating roofs with different thicknesses through the adjustment of the lifting driving structure and the laser cutting structure, meanwhile, the steel plate cannot deviate in the processing process due to the action of the electromagnet and the fixing structure, the influence of vibration generated during the operation of the device on the laser cutting precision is reduced, and the production quality is improved.
According to the invention, the fixing assembly is driven by the cooperation of the supporting shell and the L-shaped connecting rod so as to clamp and fix the steel plate, and in the process of hot cutting, small-range displacement of the steel plate caused by fine vibration generated by the operation of a motor in the equipment is reduced by the fixing of the fixing structure, so that the influence on the hot cutting precision is avoided.
According to the invention, the fixed structure is added through the cooperation of the cutting driving assembly, the screw rod and the limiting assembly, the function of directly cutting the steel plate after the electromagnet is fixed in place is realized, the clamping and laser cutting structure is driven simultaneously by the power of the driving motor, the working efficiency is improved, and meanwhile, the cut inner floating roof and the cut waste can be separated and sent out through the cooperation of the electromagnet and the proximity sensor after the cutting is finished.
According to the invention, after laser cutting is finished, through the matching of the electromagnet and the proximity sensor, the function of separating and delivering the cut inner floating roof from the waste is realized by utilizing the feeding structure, the materials are separated by utilizing the running state of the equipment, unnecessary personnel intervention is reduced, and meanwhile, the occurrence of corresponding safety accidents is also reduced.
According to the invention, the rotation direction of the adjustable radial arm is limited to be unidirectional rotation through the cooperation of the driving wheel and the relay wheel, and when the screw rod rotates forward to drive the support shell to descend to a designated height and then rotate continuously, the adjustable radial arm is driven to rotate through the cutting driving assembly; when the screw rod reversely rotates to drive the supporting shell, the laser cutting structure, the electromagnet and the cut inner float to ascend after cutting is completed, the driving wheel can not drive the relay wheel to rotate, and repeated cutting caused by reverse rotation is avoided, so that the production quality is influenced; meanwhile, in the cutting operation, if the height adjustment is not in place, the cutting device cannot perform corresponding cutting action, and waste of materials is avoided.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present invention;
FIG. 2 is a schematic diagram of a lift driving structure and a laser cutting structure according to the present invention;
FIG. 3 is a schematic cross-sectional view illustrating the internal structure of the lift driving structure according to the present invention;
FIG. 4 is a schematic diagram of a feeding structure and a fixing structure according to the present invention;
FIG. 5 is an enlarged schematic view of the structure of FIG. 4B according to the present invention;
FIG. 6 is a schematic cross-sectional view of the limiting assembly and its internal structure according to the present invention;
FIG. 7 is a schematic diagram of the operation state of the present invention;
FIG. 8 is an enlarged schematic view of the structure of FIG. 7D according to the present invention;
FIG. 9 is a schematic view of the operation of the spacing assembly of the present invention;
FIG. 10 is an enlarged schematic view of the structure of FIG. 3A according to the present invention;
FIG. 11 is a second schematic diagram of the operation state of the present invention;
FIG. 12 is an enlarged schematic view of the structure of FIG. 7 at C in accordance with the present invention;
FIG. 13 is a schematic cross-sectional view of the internal structure of the cutting drive assembly of the present invention.
In the figure: 1. a controller; 2. a base; 21. a support frame; 3. a feeding structure; 31. a transmission frame; 32. a transfer roller; 33. a friction wheel; 4. an electromagnet; 5. a fixed structure; 51. an L-shaped connecting rod; 52. wedge plate; 53. a first limit rod; 54. a bracket; 55. a fixing assembly; 551. a fixing groove; 552. driven wheel; 553. a rubber pad; 554. a support rod; 56. a driven rod; 6. a lifting driving structure; 61. a driving motor; 62. a screw rod; 63. a screw block; 631. a limiting groove II; 64. a limit component; 641. a support base; 642. a reed; 643. a first limiting plate; 644. a movable plate; 645. a limit groove III; 646. a limiting shaft; 65. a support case; 651. a limiting plate II; 66. a telescopic transmission rod; 67. a second limiting rod; 68. a proximity sensor; 7. a laser cutting structure; 71. a cutting drive assembly; 711. a driving wheel; 712. a relay wheel; 713. a limit seat; 714. a slide; 715. a transmission shaft; 72. an adjustable radial arm; 73. a laser cutting machine.
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.
Example 1
As shown in FIG. 1, a heating cutting device for steel single-disc inner floating roof processing comprises a base 2, wherein a controller 1 is fixedly connected to the front part of the upper end of the base 2, a feeding structure 3 is fixedly connected to the upper end of the base 2, a supporting frame 21 is fixedly connected to the upper end of the base 2, fixing structures 5 are symmetrically arranged on the inner surface of the supporting frame 21 left and right, lifting driving structures 6 are jointly arranged on the upper parts of one ends, close to each other, of the two fixing structures 5 and the upper end of the supporting frame 21, a laser cutting structure 7 is arranged at the lower end of the lifting driving structure 6, and an electromagnet 4 is rotationally connected to the lower end of the laser cutting structure 7.
Compared with the cutting by adopting mechanical cutting modes such as friction cutting, cutting and the like, the steel inner floating roof cutting precision is higher by adopting the laser beam, and the conditions that dust, material vibration deviation and the like generated by mechanical cutting influence the cutting precision can not occur.
In the operation process of this embodiment, firstly send the steel sheet that will cut into the equipment middle part through controller 1 control pay-off structure 3, adjust the height of electro-magnet 4 and laser cutting structure 7 through lift drive structure 6, make electro-magnet 4 bottom adsorb in the steel sheet upper end, simultaneously drive fixed knot structure 5 inwards press from both sides under the effect of lift drive structure 6, fix the steel sheet in corresponding position, the effect of cooperation lift drive structure 6 drives laser cutting structure 7 and rotates on the steel sheet surface, carry out laser cutting to the steel sheet, after cutting off the internal floating roof, send out through pay-off structure 3, the processing operation of the steel single-disc internal floating roof of different thickness can be applicable to through the adjustment of lift drive structure 6 and laser cutting structure 7, simultaneously utilize the effect of electro-magnet 4 and fixed knot structure 5 to make the steel sheet can not appear the skew in the course of working, reduce the influence to laser cutting precision because of the vibrations that the equipment during operation produced, improve production quality.
It should be noted that, the controller 1 is an automation control terminal commonly used at the present stage, and the controller 1 can control the start and stop of the electromagnet 4, the lifting driving structure 6 and the feeding structure 3, which belongs to common technical means in modern production equipment.
Specifically, referring to fig. 2 and 3, in order to implement the thermal cutting function, the laser cutting structure 7 includes a cutting driving assembly 71, an upper end of the cutting driving assembly 71 is fixedly connected with a lower end of the telescopic transmission rod 66, a lower end of the cutting driving assembly 71 extends to a lower end of the supporting shell 65 through a bottom wall of an inner cavity of the supporting shell 65 and is fixedly connected with an adjustable radial arm 72, and a lower end of the adjustable radial arm 72 is in threaded connection with a laser cutting machine 73 through an adjusting screw.
The laser cutting machine 73 is a device for cutting materials by using laser as a heat source, and can horizontally move in a horizontal position by matching with the adjustable radial arm 72, so that the device is suitable for cutting requirements of floating roofs in steel single discs with different sizes, and meanwhile, the bottom end of the laser cutting machine 73 is slightly higher than the bottom end of the electromagnet 4, and when the electromagnet 4 moves downwards under the action of the lifting driving structure 6 and contacts with a steel plate, the distance between a laser probe of the laser cutting machine 73 and the steel plate is at an optimal cutting distance.
Further, in order to achieve the adjustment of the heights of the electromagnet 4 and the laser cutting structure 7, referring to fig. 2 and 3, the lifting driving structure 6 comprises a driving motor 61, the lower end of the driving motor 61 is fixedly connected with the upper end of the supporting frame 21, the output end of the driving motor 61 penetrates through the upper end of the supporting frame 21 to extend to the lower end of the supporting frame 21 and is fixedly connected with a screw rod 62, the outer surface of the screw rod 62 is in threaded connection with a threaded block 63, the outer surface of the threaded block 63 is rotationally connected with a limiting assembly 64, the left end and the right end of the limiting assembly 64 are in sliding connection with a supporting shell 65, a limiting rod II 67 penetrating through the supporting shell 65 and the upper end of the limiting assembly 64 to extend to the inner cavity of the supporting shell 65 is symmetrically and fixedly connected with the upper part of the inner surface of the supporting shell 65 in a bilateral symmetry mode.
When the driving motor 61 rotates, the screw block 63 and the limiting component 64 are driven to descend by the screw rod 62, and synchronously, the supporting shell 65 connected with the limiting component 64 is driven to descend, and the adjustable radial arm 72 rotationally connected with the lower end of the supporting shell 65 is synchronously driven to move downwards, and the adjustable radial arm 72 synchronously drives the electromagnet 4 to move downwards, so that the lower end of the electromagnet 4 is contacted with the upper end of the steel plate and is adsorbed together.
The limiting rod II 67 can be fixed with the support frame 21 to limit the threaded block 63, the limiting assembly 64 and the support shell 65, so that when the threaded block 63 rotates along with the screw rod 62, the limiting assembly 64 and the support shell 65 can be driven to lift instead of rotating along with the screw rod 62.
Example two
According to the embodiment, the fixing assembly 55 is driven through the cooperation of the supporting shell 65 and the L-shaped connecting rod 51 on the basis of the first embodiment, so that the steel plate is clamped and fixed, and in the hot cutting process, small-range displacement of the steel plate caused by fine vibration generated by the operation of a motor in the device is reduced through the fixing of the fixing structure 5, so that the hot cutting precision is affected.
Specifically, in order to achieve the purpose of fixing the steel plate in cooperation with lifting of the supporting shell 65, referring to fig. 4, the fixing structure 5 includes two L-shaped connecting rods 51 that are bilaterally symmetrical, the two L-shaped connecting rods 51 are slidably connected with the inner surfaces of the vertical portions of the adjacent supporting frames 21, one ends of the horizontal portions of the two L-shaped connecting rods 51, which are close to each other, are fixedly connected with wedge plates 52 together with the outer surfaces of the supporting shells 65, the lower portions of the ends, which are close to each other, of the vertical portions of the L-shaped connecting rods 51 are fixedly connected with wedge plates 52, the left portions of the upper ends and the right portions of the upper ends of the base 2 are fixedly connected with brackets 54 in a front-back symmetrical manner, the inner surfaces of the two brackets 54 on the same side are slidably connected with first limiting rods 53 that extend to the outer surfaces of the adjacent ends of the supporting frames 21 through the inner surfaces of the supporting frames 21, one ends, which are close to the feeding structure 3, are fixedly connected with fixing assemblies 55 together, and the middle portions of one ends, which are far away from each other, of the two fixing assemblies 55 are fixedly connected with driven rods 56 that are tightly attached to the outer surfaces of the adjacent wedge plates 52.
The L-shaped connecting rods 51 on two sides are connected with the adjacent sides of the supporting shell 65, when the supporting shell 65 moves downwards under the action of the driving motor 61 and the screw rod 62, the L-shaped connecting rods 51 are synchronously driven to move downwards, when the L-shaped connecting rods 51 move downwards, the wedge-shaped plates 52 also synchronously move downwards, the driven rods 56 on two sides are pressed to be close to each other, the first limiting rod 53 is driven to slide inwards on the inner side of the bracket 54 through the fixing components 55, and as the fixing components 55 on two sides synchronously move, the steel plate can be fixed at the center of the device through the movement of the fixing components 55, the centering and fixing functions are realized, and when hot cutting is carried out, the deflection of steel materials can be reduced, and the cutting precision is improved.
Further, in order to realize the feeding, discharging and clamping functions of the steel plate, referring to fig. 4 and 5, the fixing assembly 55 includes two support rods 554, one ends of the two support rods 554, which are close to each other, are symmetrically and linearly distributed and fixedly connected with a plurality of fixing grooves 551, the inner surfaces of the plurality of fixing grooves 551, which are close to the support rods 554 on the same side, are fixedly connected with rubber pads 553, and the middle parts of the inner surfaces of the fixing grooves 551 are symmetrically and vertically connected with driven wheels 552 in a rotating manner.
The outer surface of the driven wheel 552 in the fixed groove 551 is tightly attached to the surface of the steel plate, when the steel material moves forwards and backwards, the driven wheel 552 rolls synchronously along with the steel material, and the feeding structure 3 is matched for feeding the steel plate to be cut and the waste plate after cutting; when the supporting shell 65 descends to drive the two side fixing grooves 551 to be close to each other to clamp the steel plate, the rubber pads 553 can be clung to the outer surface of the steel plate, so that the steel plate is clamped and fixed, and the stability of the steel plate is affected by fine vibration generated when a motor in the equipment runs is reduced.
Further, referring to fig. 4 and 5, in order to realize the feeding and discharging function, the feeding structure 3 includes two driving frames 31, the lower ends of the two driving frames 31 are fixedly connected with the left part and the right part of the upper end of the base 2 respectively, one ends of the two driving frames 31, which are close to each other, are jointly connected with a plurality of conveying rollers 32 in a rotating manner, friction wheels 33 are fixedly connected with the outer surfaces of the conveying rollers 32 between two adjacent fixing grooves 551 in a bilateral symmetry manner, and the upper parts of the outer surfaces of the friction wheels 33 are the same as the upper parts of the outer surfaces of driven wheels 552 positioned at the lower parts in horizontal height.
It should be noted that, the conveying roller 32 is a self-powered material conveying roller, a small-sized servo motor is arranged in the conveying roller, and the conveying roller can drive the material to move through rotation of the conveying roller, so that the conveying roller is a common means for conveying the material in the prior art, and the principle and structure of the conveying roller are not explained in the invention;
the plurality of friction wheels 33 fixed on the outer surface of the conveying roller 32 can synchronously follow the conveying roller 32 to move when the conveying roller 32 runs, when the upstream feeding is carried out through the fixing groove 551, the upper surfaces of the friction wheels 33 are clung to the lower end of the steel plate, when the conveying roller 32 runs, the steel plate is driven to move forwards through the friction wheels 33 due to friction action to drive the driven wheel 552 to roll, and the driven wheel 552 and the friction wheels 33 move forwards under the combined action until reaching a preset cutting position, and the laser cutting machine 73 waits for thermal cutting.
Example III
The second embodiment adds the functions of directly cutting the steel plate after fixing the fixing structure 5 and the electromagnet 4 in place through the cooperation of the cutting driving assembly 71, the screw rod 62 and the limiting assembly 64, and simultaneously drives the clamping and heating cutting structure by using the power of the driving motor 61, thereby improving the working efficiency.
Specifically, in order to achieve the function of automatically cutting after in-place, referring to fig. 3 and 6, the limiting assembly 64 includes a supporting seat 641, the supporting seat 641 is rotatably connected with the outer surface of the threaded block 63 through a through hole which is vertically communicated, a second limiting groove 631 is symmetrically arranged on the outer surface of the threaded block 63, the reed 642 is fixedly connected with the inner cavity of the supporting seat 641 in a bilateral symmetry manner, one ends of the two reed 642, which are close to each other, are fixedly connected with a first limiting plate 643 which is matched with the size of the second limiting groove 631, the front ends of the first limiting plate 643 are slidably connected with a movable plate 644 which penetrates through the bottom wall of the inner surface of the supporting seat 641 and extends to the inner cavity of the supporting shell 65, a third limiting groove 645 which is communicated with the rear end is formed in the upper portion of the front end of the movable plate 644, the upper portion of the third limiting groove 645 is inclined, the upper portion of the third limiting groove is mutually close to, the lower portion of the third limiting groove is mutually far away, a limiting shaft 646 which is fixedly connected with the front ends of the first limiting plate 643 is fixedly connected with the inner surface of the limiting groove, and the left end and the right end of the supporting seat 641 are slidably connected with the upper portion of the inner surface of the supporting shell 65 respectively through the limiting grooves.
Referring to fig. 7 and 8, when the screw block 63 and the limit component 64 move downward under the action of the screw rod 62 until the electromagnet 4 contacts the surface of the steel plate, the electromagnet 4 and the laser cutting structure 7 cannot move downward continuously, so that the cutting driving component 71 is driven to slide upward in the inner cavity of the supporting shell 65, and when the cutting driving component slides to a certain position, the supporting shell 65 also stops descending until the bottom end of the movable plate 644 contacts the upper end of the second limit plate 651;
in synchronization, referring to fig. 9, the limiting assembly 64 continues to descend until the movable plate 644 is supported by the second limiting plate 651, at this time, the third limiting groove 645 in the movable plate 644 drives the limiting shafts 646 on both sides to move away from each other, at this time, the movement of the limiting shafts 646 causes the first limiting plate 643 on both sides to separate from the second limiting groove 631, and compresses the reed 642;
at this time, the screw rod 62 will continue to rotate, but because the threaded block 63 loses the limit of the first 643, although the threaded block 63 will have a downward movement trend due to the rotation of the screw rod 62, the screw rod 63 will not actually move up and down, but will rotate in the through hole formed in the limit assembly 64, and at this time, the support shell 65 drives the L-shaped connecting rods 51 on both sides to be in place synchronously, so as to fix the steel plate;
in synchronization, the screw rod 62 and the driving motor 61 do not stop rotating, but provide rotary power for the cutting driving assembly 71 through the telescopic transmission rod 66, and the cutting driving assembly 71 drives the adjustable radial arm 72 and the laser cutting machine 73 to rotate so as to cut the steel plate by laser.
Example IV
The embodiment adds the function of separating and delivering the cut inner floating roof from the waste by utilizing the feeding structure 3 through the matching of the electromagnet 4 and the proximity sensor 68 after the laser cutting is completed on the basis of the third embodiment, separates the materials by utilizing the running state of equipment, reduces unnecessary personnel intervention, and simultaneously reduces the occurrence of corresponding safety accidents.
Because of the characteristic of laser heating cutting, the surface of the cut material can gather high temperature, manual separation or separation by using other equipment is complicated, and the high temperature generated by laser cutting is more potential safety hazard, so that the power rising by the supporting shell 65 is utilized to separate the cut material, the probability of occurrence of the corresponding potential safety hazard is effectively reduced, the use of other equipment is synchronously reduced, the processing flow is simplified, and the production efficiency is improved.
Specifically, in order to separate the floating roof and the waste material in the steel single disc after laser cutting, referring to fig. 10, two proximity sensors 68 communicated with the inner cavity of the support shell 65 are fixedly connected to the left part of the lower part of the outer surface of the support shell 65 at intervals.
Before laser cutting, when the electromagnet 4 is tightly attached to the surface of the steel plate and then drives the cutting driving assembly 71 to ascend in the inner cavity of the supporting shell 65, the cutting driving assembly is detected by the proximity sensor 68 positioned at the upper part, and the proximity sensor 68 sends a signal to the controller 1 to magnetize the electromagnet 4, so that the electromagnet 4 is tightly attached to the surface of the steel plate.
When the laser cutting is completed, the driving motor 61 drives the screw rod 62 to rotate reversely, at this moment, the screw rod 62 does not provide a downward acting force under the action of the screw rod 62, and synchronously, as the screw rod 63 does not push down, the first limiting plates 643 on two sides are tightly attached to the outer surface of the screw rod 63 under the action of the reed 642 until the screw rod 63 is inserted into the second limiting groove 631, at this moment, the screw rod 63 is limited to rotate, and can move upwards under the action of the screw rod 62 to drive the supporting shell 65 to lift upwards, and the synchronous cutting driving assembly 71 slides to the bottom of the inner cavity of the supporting shell 65 under the action of gravity, so that the synchronous cutting driving assembly is detected by the proximity sensor 68 positioned at the lower part, and referring to fig. 11, at this moment, the supporting shell 65, the laser cutting structure 7 and the electromagnet 4 synchronously drive the inner floating roof cut by the laser cutting machine 73 to lift together, after a period of time, the controller 1 controls the electromagnet 4 to lose magnetism, the inner floating roof cut by the laser falls to the upper end of the conveying roller 32, and is conveyed to the outside.
It should be noted that, the proximity sensor 68 is a non-contact sensor, and detects the position and distance of the object by sensing the proximity of the object to send a signal, and detects the operation state of the cutting driving assembly 71 by the two proximity sensors 68, so as to control the magnetic force change of the electromagnet 4, thereby realizing the auxiliary fixation and material separation of the steel plate, improving the precision of laser cutting and the overall working efficiency of the device.
Example five
The present embodiment limits the rotation direction of the adjustable radial arm 72 to unidirectional rotation by the cooperation of the driving wheel 711 and the relay wheel 712 on the basis of the fourth embodiment, and when the screw rod 62 rotates forward to drive the support shell 65 to descend to a designated height and then continue to rotate, the cutting driving assembly 71 drives the adjustable radial arm 72 to rotate; when the screw rod 62 reversely rotates to drive the supporting shell 65, the laser cutting structure 7, the electromagnet 4 and the cut inner float to rise after cutting is completed, the driving wheel 711 can not drive the relay wheel 712 to rotate, and repeated cutting caused by reverse rotation is avoided, so that production quality is influenced.
Specifically, in order to achieve the function of unidirectional cutting and avoiding repeated cutting during lifting and lifting, referring to fig. 12 and 13, the lower end of the screw rod 62 is fixedly connected with a telescopic transmission rod 66, the lower end of the telescopic transmission rod 66 is fixedly connected with the upper end of the laser cutting structure 7, the cutting driving assembly 71 comprises a driving wheel 711, the upper end of the driving wheel 711 is fixedly connected with the lower end of the telescopic transmission rod 66, the outer surface of the driving wheel 711 is rotationally connected with the lower part of the inner surface of the supporting shell 65, the lower part of the inner surface of the second 651 is slidingly connected with a sliding seat 714, the inner surface of the sliding seat 714 is rotationally connected with a limiting seat 713, the inner surface of the limiting seat 713 is slidingly connected with a relay wheel 712, the lower end of the relay wheel 712 and the bottom wall of the inner surface of the limiting seat 713 are fixedly connected with a plurality of compression springs, and the transmission shaft 715 respectively penetrates through the limiting seat 713, the sliding seat 714 and the bottom wall of the inner surface of the supporting shell 65 extends to the lower end of the supporting shell 65 and is fixedly connected with the laser cutting structure 7; the lower end of the driving wheel 711 is annularly provided with a plurality of right trapezoid teeth matched with the relay wheel 712.
In synchronization, in order to ensure that the cutting direction is unidirectional rotation, right trapezoid teeth are arranged at the lower end of the driving wheel 711, so that the relay wheel 712 only unidirectional follows the driving wheel 711 to rotate, when the relay wheel 712 upwards slides under the action of the adjustable radial arm 72, the relay wheel 712 gradually meshes with the driving wheel 711, so that the transmission shaft 715 is driven to rotate through the relay wheel 712, when the driving motor 61 needs to drive the supporting shell 65 to ascend and reversely rotate, due to the action of a spring in the limiting seat 713 and the right trapezoid teeth, the relay wheel 712 can be downwards pressed by the driving wheel 711 and cannot follow the driving wheel 711 to reversely rotate, at the moment, the relay wheel 712 cannot drive the transmission shaft 715 to rotate, so that the transmission shaft 715 cannot drive the adjustable radial arm 72 to rotate, and as the supporting shell 65 gradually ascends, the driving wheel 711 and the relay wheel 712 are completely separated, and the adjustable radial arm 72 is ensured to only drive the laser cutting machine 73 to perform unidirectional rotation cutting.
The foregoing has shown and described the basic principles and main features of the present invention and the advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present invention, and various changes and modifications may be made without departing from the spirit and scope of the invention, which is defined in the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (10)
1. The utility model provides a heating cutting device that floating roof processing was used in steel single dish, includes base (2), its characterized in that: the automatic feeding device is characterized in that a controller (1) is fixedly connected to the front portion of the upper end of the base (2), a feeding structure (3) is fixedly connected to the upper end of the base (2), a supporting frame (21) is fixedly connected to the upper end of the base (2), fixing structures (5) are symmetrically arranged on the left and right sides of the inner surface of the supporting frame (21), lifting driving structures (6) are jointly arranged on the upper portion of one end, close to each other, of each fixing structure (5) and the upper end of the supporting frame (21), laser cutting structures (7) are arranged at the lower end of the lifting driving structures (6), and electromagnets (4) are rotationally connected to the lower end of each laser cutting structure (7).
2. The heating and cutting device for processing the steel single-disc inner floating roof according to claim 1, wherein the heating and cutting device is characterized in that: the lifting driving structure (6) comprises a driving motor (61), the lower end of the driving motor (61) is fixedly connected with the upper end of the supporting frame (21), the output end of the driving motor (61) penetrates through the upper end of the supporting frame (21) and extends to the lower end of the supporting frame (21) and is fixedly connected with a screw rod (62), a threaded block (63) is connected to the outer surface of the screw rod (62) in a threaded mode, a limiting assembly (64) is rotatably connected to the outer surface of the threaded block (63), a supporting shell (65) is fixedly connected to the left end and the right end of the limiting assembly (64) in a sliding mode, a limiting rod II (67) penetrating through the supporting shell (65) and the upper end of the limiting assembly (64) and extending to the inner cavity of the supporting shell (65) is symmetrically connected to the upper portion of the inner surface of the supporting shell (65), a telescopic transmission rod (66) is fixedly connected to the lower end of the screw rod (62), the lower end of the telescopic transmission rod (66) is fixedly connected to the upper end of the laser cutting structure (7), and the upper end of the supporting shell (65) is fixedly connected to two sensor devices (68) are distributed on the lower surface of the inner surface of the supporting shell (65) at intervals.
3. The heating and cutting device for processing the steel single-disc inner floating roof according to claim 2, wherein the heating and cutting device is characterized in that: spacing subassembly (64) are including supporting seat (641), supporting seat (641) are through upper and lower through-hole and screw thread piece (63) surface rotation connection, limit groove two (631) have all been seted up to screw thread piece (63) surface bilateral symmetry, supporting seat (641) inner chamber bilateral symmetry fixedly connected with reed (642), two the equal fixedly connected with of one end that reed (642) is close to each other and limit groove two (631) size looks adaptation limiting plate one (643), two limiting plate one (643) front end all sliding connection have pass through supporting seat (641) internal surface diapire and extend to fly leaf (644) of supporting shell (65) inner chamber, two limiting groove three (645) with rear end intercommunication are all seted up on fly leaf three (645) internal surface sliding connection has spacing axle (646) with limiting plate one (643) front end fixed connection, supporting seat (641) left end and right-hand member are respectively through limiting groove and supporting shell (65) internal surface sliding connection.
4. A heating and cutting device for processing a steel single-disc inner floating roof according to claim 3, wherein: the laser cutting structure (7) comprises a cutting driving assembly (71), the upper end of the cutting driving assembly (71) is fixedly connected with the lower end of a telescopic transmission rod (66), the lower end of the cutting driving assembly (71) penetrates through the bottom wall of an inner cavity of a supporting shell (65) and extends to the lower end of the supporting shell (65) and is fixedly connected with an adjustable radial arm (72), and the lower end of the adjustable radial arm (72) is connected with a laser cutting machine (73) through an adjusting screw.
5. The heating and cutting device for processing the steel single-disc inner floating roof according to claim 4, wherein the heating and cutting device comprises the following components: the cutting drive assembly (71) comprises a driving wheel (711), the upper end of the driving wheel (711) is fixedly connected with the lower end of a telescopic transmission rod (66), the outer surface of the driving wheel (711) is rotationally connected with the lower part of the inner surface of a supporting shell (65), a sliding seat (714) is slidably connected with the lower part of the inner surface of a limiting plate II (651), a limiting seat (713) is rotationally connected with the inner surface of the sliding seat (714), a relay wheel (712) is slidably connected with the inner surface of the limiting seat (713), a plurality of compression springs are fixedly connected with the lower end of the relay wheel (712) and the inner surface bottom wall of the limiting seat (713), a transmission shaft (715) is fixedly connected with the inner surface of the relay wheel (712), and the transmission shaft (715) penetrates through the limiting seat (713), the sliding seat (714) and the inner surface bottom wall of the supporting shell (65) to the lower end of the supporting shell (65) and is fixedly connected with a laser cutting structure (7).
6. The heating and cutting device for processing the steel single-disc inner floating roof according to claim 1, wherein the heating and cutting device is characterized in that: the fixed structure (5) comprises two L-shaped connecting rods (51) which are bilaterally symmetrical, the two L-shaped connecting rods (51) are all in sliding connection with the inner surfaces of vertical parts of the adjacent support frames (21), one ends, close to each other, of the horizontal parts of the L-shaped connecting rods (51) are fixedly connected with the outer surfaces of the support shells (65), wedge-shaped plates (52) are fixedly connected to the lower parts of the ends, close to each other, of the vertical parts of the L-shaped connecting rods (51), supports (54) are symmetrically and fixedly connected to the left part of the upper end of the base (2) and the right part of the upper end of the base, limiting rods (53) which penetrate through the inner surfaces of the support frames (21) and extend to the outer surfaces of the adjacent ends of the support frames (21) are in sliding connection, fixing components (55) are fixedly connected to one ends, close to the feeding structures (3), of the middle parts of one ends, far away from each other, of the fixing components (55) are fixedly connected with driven rods (56) which are tightly attached to the outer surfaces of the adjacent wedge-shaped plates (52).
7. The heating and cutting device for processing the steel single-disc inner floating roof according to claim 6, wherein the heating and cutting device comprises the following components: the fixing assembly (55) comprises two supporting rods (554), one ends, close to each other, of the supporting rods (554) are symmetrically and linearly distributed and fixedly connected with a plurality of fixing grooves (551), a plurality of rubber pads (553) are fixedly connected to the inner surfaces, close to the supporting rods (554) on the same side, of the fixing grooves (551), and driven wheels (552) are symmetrically and rotationally connected to the middle parts of the inner surfaces of the fixing grooves (551).
8. The heating and cutting device for processing the steel single-disc inner floating roof according to claim 7, wherein the heating and cutting device comprises the following components: the feeding structure (3) comprises two transmission frames (31), the lower ends of the two transmission frames (31) are fixedly connected with the left part of the upper end and the right part of the upper end of the base (2) respectively, one ends, close to each other, of the two transmission frames (31) are connected with a plurality of conveying rollers (32) in a common rotation mode, friction wheels (33) are fixedly connected to the outer surfaces of the conveying rollers (32) in bilateral symmetry between two adjacent fixed grooves (551), and the upper parts of the outer surfaces of the friction wheels (33) are identical to the upper parts of the outer surfaces of driven wheels (552) located at the lower parts in horizontal height.
9. The heating and cutting device for processing the steel single-disc inner floating roof according to claim 5, wherein the heating and cutting device comprises the following components: the lower end of the driving wheel (711) is annularly distributed with a plurality of right trapezoid teeth matched with the relay wheel (712).
10. A heating and cutting device for processing a steel single-disc inner floating roof according to claim 3, wherein: the third limit groove (645) is inclined, and the upper parts of the third limit groove are close to each other, and the lower parts of the third limit groove are far away from each other.
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| CN117483981B (en) | 2024-03-22 |
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