CN116532699B - Edge milling processing device for large spiral submerged arc welded pipe precast slab - Google Patents
Edge milling processing device for large spiral submerged arc welded pipe precast slab Download PDFInfo
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- CN116532699B CN116532699B CN202310765358.2A CN202310765358A CN116532699B CN 116532699 B CN116532699 B CN 116532699B CN 202310765358 A CN202310765358 A CN 202310765358A CN 116532699 B CN116532699 B CN 116532699B
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- 238000003801 milling Methods 0.000 title claims abstract description 35
- 230000005540 biological transmission Effects 0.000 claims description 86
- 210000001503 joint Anatomy 0.000 claims description 6
- 238000003825 pressing Methods 0.000 claims description 4
- 238000009434 installation Methods 0.000 claims description 3
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 230000001360 synchronised effect Effects 0.000 abstract description 2
- 238000003466 welding Methods 0.000 description 10
- 229910000831 Steel Inorganic materials 0.000 description 6
- 230000008859 change Effects 0.000 description 6
- 239000010959 steel Substances 0.000 description 6
- 238000000034 method Methods 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 4
- 230000006835 compression Effects 0.000 description 3
- 238000007906 compression Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 229910001209 Low-carbon steel Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 230000002146 bilateral effect Effects 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000010891 electric arc Methods 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000001629 suppression Effects 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23C—MILLING
- B23C3/00—Milling particular work; Special milling operations; Machines therefor
- B23C3/12—Trimming or finishing edges, e.g. deburring welded corners
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23C—MILLING
- B23C9/00—Details or accessories so far as specially adapted to milling machines or cutter
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q5/00—Driving or feeding mechanisms; Control arrangements therefor
- B23Q5/02—Driving main working members
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Butt Welding And Welding Of Specific Article (AREA)
Abstract
The application relates to the technical field related to edge milling of submerged arc welded pipes, in particular to an edge milling device of a large spiral submerged arc welded pipe precast slab, which comprises a workbench, wherein first settling plates are symmetrically arranged on two sides of the workbench, first baffle plates are symmetrically arranged on two ends of the top surface of each first settling plate, and a third settling block which is in sliding connection fit with each first settling plate is arranged between the two first baffle plates on the same side; the application has the beneficial effects that: the cutter head at the edges of two sides of the precast slab is subjected to adjustment of edge milling grooves of the precast slab and the width of the precast slab by adopting a mode that the second driving assembly is combined with the third driving assembly, and the cutter head at the two sides is subjected to synchronous milling along the length direction of the precast slab by the first driving assembly, so that the situation that the precast slab needs to be disassembled and the edge of the other side of the precast slab is milled again after the edge of one side of the precast slab is milled is avoided, the milling time is shortened, and the working efficiency is greatly improved.
Description
Technical Field
The application relates to the technical field related to edge milling of submerged arc welded pipes, in particular to an edge milling device for a large spiral submerged arc welded pipe precast slab.
Background
The edge milling machine is a working principle of adopting a cutter disc to mill at a high speed, is special for welding auxiliary equipment for cutting a weld groove on a steel plate before welding the steel plate, is mainly divided into an automatic walking type steel plate edge milling machine, a large-scale edge milling machine, a numerical control steel plate edge milling machine and the like, is widely applied to the boiler, pressure vessel manufacturing industry, shipbuilding, electric power, petroleum, chemical machinery and engineering machinery manufacturing, and can process bevel edges, straight edges, U-shaped grooves and the like of various middle and low carbon steel plates, stainless steel plates, aluminum plates and the like before welding;
submerged arc welding is a welding method by burning an electric arc under a flux layer, and has the advantages of stable welding quality, high welding productivity, no arc light, little smoke dust and the like, so that the submerged arc welding is a main welding method in the manufacture of important steel structures such as pressure vessels, pipe section manufacture, box-type beam columns and the like;
the spiral submerged arc welded pipe prefabricated plate will be milled the limit after carrying out the board and visit and handle, mill steel sheet both sides limit through the edge milling machine, make it reach required board width, board limit parallelism and groove shape, when carrying out the edge milling operation, mostly adopt earlier to mill the operation to one side edge of prefabricated plate, after one side edge of prefabricated plate mills the completion, need pull down the prefabricated plate, change the direction of prefabricated plate, mill the opposite side of prefabricated plate, complex operation has reduced work efficiency.
Disclosure of Invention
The application aims to overcome the defects and shortcomings of the prior art and provides a milling edge processing device for a large-scale spiral submerged arc welded pipe precast slab.
The application relates to a milling edge processing device of a large spiral submerged arc welded pipe precast slab, which comprises a workbench, wherein first settling plates are symmetrically arranged on two sides of the workbench, first baffle plates are symmetrically arranged on two ends of the top surface of the first settling plates, and a third settling block which is in sliding connection fit with the first settling plates is arranged between the two first baffle plates on the same side; a first driving component for enabling the third settling block to slide along the length direction of the first settling plate is arranged between the two first baffle plates on the same side;
a third sliding groove is formed in the top surface of the third placement block, a second sliding block in sliding connection with the third sliding groove is arranged in the third sliding groove, a fourth placement block is arranged at the top of the second sliding block, and a second driving assembly for enabling the two fourth placement blocks to synchronously move is arranged between the two third sliding grooves;
second baffles are symmetrically arranged at two ends of the top surface of the fourth placement block, a first connecting shaft is arranged between the two second baffles, and a first positioning block which is in rotary connection fit with the first connecting shaft as a center is arranged between the two second baffles; a fourth sliding groove is formed in the top surface of the fourth placement block, and a third driving assembly for enabling the first positioning block to rotate by taking the first connecting shaft as the center is arranged in the fourth sliding groove;
a second positioning block is arranged at the top of the first positioning block, a second transmission shaft in rotary connection with the second positioning block is arranged in the second positioning block, one end of the second transmission shaft extends out of the second positioning block to be axially butted with a power output shaft of the first motor, a cutter disc concentric with the second transmission shaft is arranged at the opposite end of the second transmission shaft to the first motor, and the cutter disc can perform edge milling operation on a spiral submerged arc welded pipe precast slab arranged at the top surface of the workbench;
the four corners of the bottom of the first placement plate are respectively provided with a support frame, and the bottoms of the support frames are provided with supporting feet; the first setting plate is installed with the relative one side symmetry of workstation and is installed the second setting plate, and two backup pads are installed to this second setting plate top bilateral symmetry, and four backup pad tops all dock with the roof, and this roof bottom is provided with a plurality of cylinders, and this cylinder all is located directly over the workstation, and the piston axle head of this cylinder is the ejecting form downwards, and the ballasting plate is installed to the piston axle head of this cylinder, and this ballasting plate can carry out the suppression to the spiral submerged arc welded pipe prefabricated plate of workstation top placement.
Further, the two sides of the bottom surface of the third placement block are symmetrically provided with first sliding blocks, and the two first sliding blocks can be respectively matched with the second sliding grooves symmetrically formed in the two sides of the top surface of the first placement plate in a sliding connection mode.
Further, the first driving assembly comprises a third screw rod arranged between the two first baffles on the same side, the third screw rod is in rotary connection fit with the first baffles, and the third screw rod is in threaded connection fit with a third placement block; the first baffle is installed respectively to the first band pulley that is the symmetry setting and second band pulley that all extends the one end of two third lead screws, and the one end of a third lead screw extends the power output shaft axial butt joint of first band pulley and second motor, and this second motor is settled at the motor of first settling plate tip installation and is settled the platform top.
Further, the second driving assembly comprises a first transmission shaft arranged in the two third arranging blocks, the first transmission shaft is in sliding connection and matching with a first sliding groove formed in the workbench in a penetrating way, the first transmission shaft is positioned in the two third sliding grooves, and the first transmission shaft is in rotating connection and matching with the third arranging blocks; the shaft sections of the first transmission shaft in the two third sliding grooves are respectively provided with a first threaded shaft section and a second threaded shaft section, the threads of the first threaded shaft section and the second threaded shaft section are opposite in direction, and the first threaded shaft section and the second threaded shaft section are respectively in threaded connection and matched with the two second sliding blocks; one end of the first transmission shaft extends out of the third placement block to be provided with a driving disc, and an inner hexagonal hole is formed in the driving disc.
Further, third baffle plates are symmetrically arranged at two ends of one side of the first positioning block, and a first connecting block in rotary connection fit with the two third baffle plates is arranged between the two third baffle plates through a hinge shaft.
Further, the third driving assembly comprises a third transmission shaft arranged in the fourth chute, the third transmission shaft is in rotary connection fit with the fourth settling block, one end of the third transmission shaft extends out of the fourth settling block to be axially butted with a power output shaft of a third motor, and the third motor is arranged at the end part of the fourth settling block; the third transmission shaft is provided with a first bevel gear concentric with the first bevel gear, and is provided with a second connecting block in rotary connection with the third transmission shaft; a fourth transmission shaft in rotary connection with the second connection block is arranged at the top of the second connection block, a second bevel gear concentric with the fourth transmission shaft is arranged on the fourth transmission shaft, and the second bevel gear is meshed with the first bevel gear; and a fourth screw rod concentric with the fourth transmission shaft is arranged on the fourth transmission shaft, and a first connecting block which is screwed and matched with the fourth screw rod is extended from one end of the fourth screw rod and is provided with a second limiting ring concentric with the fourth screw rod.
Further, a first limiting ring concentric with the third transmission shaft is arranged on the third transmission shaft, and the first limiting ring is in rotary connection fit with the second connecting block.
Further, first connecting piece is installed at second connecting block top, and this second connecting block passes through first connecting piece and fourth transmission shaft swivelling joint cooperation.
After the structure is adopted, the application has the beneficial effects that: the cutter head at the edges of two sides of the precast slab is subjected to adjustment of edge milling grooves of the precast slab and the width of the precast slab by adopting a mode that the second driving assembly is combined with the third driving assembly, and the cutter head at the two sides is subjected to synchronous milling along the length direction of the precast slab by the first driving assembly, so that the situation that the precast slab needs to be disassembled and the edge of the other side of the precast slab is milled again after the edge of one side of the precast slab is milled is avoided, the milling time is shortened, and the working efficiency is greatly improved.
Drawings
The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this specification, illustrate and together with the description serve to explain the application, if necessary:
FIG. 1 is a schematic view of the overall structure of the present application;
FIG. 2 is a schematic diagram of the overall side view of the present application;
FIG. 3 is a schematic view of a connection structure between a workbench and a first mounting plate and a second mounting plate according to the present application;
FIG. 4 is a schematic view of a table structure in the present application;
FIG. 5 is a schematic view of the connection structure of the top plate and the cylinder in the present application;
FIG. 6 is a schematic diagram of the connection structure of the first driving assembly, the second driving assembly and the third driving assembly according to the present application;
FIG. 7 is a schematic view of the structure of FIG. 6 at a partially enlarged scale in the present application;
FIG. 8 is a schematic view of the structure of the present application shown in FIG. 6 at B in a partially enlarged form;
FIG. 9 is a schematic view of a third mounting block structure in the present application;
FIG. 10 is a schematic view of a fourth placement block and first placement block connection structure in the present application;
FIG. 11 is a schematic view of a fourth mounting block according to the present application;
FIG. 12 is a schematic view of a third drive assembly and first positioning block connection structure according to the present application;
FIG. 13 is a schematic cross-sectional view of FIG. 12 in accordance with the application;
FIG. 14 is a schematic view of a first drive shaft configuration in accordance with the present application;
reference numerals illustrate:
a workbench-1; a first chute-11; a first setter plate-12; a first baffle-13; a second chute-14; a motor setting table-15; a second setter plate-16; a supporting frame-17; support feet-18; a support plate 19; top plate-191; a cylinder-192; press plate-193;
a third placement block-2; a first slider-21; a third runner-22; a first drive shaft-23; a first threaded shaft section-24; a second threaded shaft section-25; a drive disk-26; inner hexagonal hole-27;
a fourth settling block-3; a second slider-31; a second baffle-32; a first connecting shaft-33; a fourth runner-34; a first positioning block-35; a third baffle-36; a first connecting block-361; a second positioning block-37; a second drive shaft-38; cutterhead-381; a first motor-39;
a third screw rod-4; a first pulley-41; a second pulley-42; a belt-43; a second motor-44;
a third drive shaft-5; a first bevel gear-51; a third motor-52; a first limit ring-53; a second connection block-54; a first connector-55; fourth screw rod-56; a second bevel gear-57; a second limit ring-58; fourth drive shaft-59.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present application more apparent, the technical solutions of the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present application, and it is apparent that the described embodiments are some embodiments of the present application, but not all embodiments of the present application. All other embodiments, which can be made by those skilled in the art based on the embodiments of the application without making any inventive effort, are intended to be within the scope of the application.
In the description of the present application, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present application and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present application.
As shown in fig. 1-14, the edge milling device for large spiral submerged arc welded pipe precast slabs comprises a workbench 1, wherein first settling plates 12 are symmetrically arranged on two sides of the workbench 1, first baffle plates 13 are symmetrically arranged on two ends of the top surface of the first settling plates 12, and a third settling block 2 which is in sliding connection fit with the first settling plates 12 is arranged between the two first baffle plates 13 on the same side; a first driving component for enabling the third placement block 2 to slide along the length direction of the first placement plate 12 is arranged between the two first baffle plates 13 on the same side;
a third sliding groove 22 is formed in the top surface of the third placement block 2, a second sliding block 31 matched with the third sliding groove 22 in a sliding connection manner is arranged in the third sliding groove 22, a fourth placement block 3 is arranged at the top of the second sliding block 31, and a second driving assembly for enabling the two fourth placement blocks 3 to synchronously move is arranged between the two third sliding grooves 22;
second baffles 32 are symmetrically arranged at two ends of the top surface of the fourth placement block 3, a first connecting shaft 33 is arranged between the two second baffles 32, and a first positioning block 35 which is in rotary connection fit with the first connecting shaft 33 as a center is arranged between the two second baffles 32; a fourth sliding groove 34 is formed in the top surface of the fourth placement block 3, and a third driving assembly for enabling the first positioning block 35 to rotate around the first connecting shaft 33 is arranged in the fourth sliding groove 34;
a second positioning block 37 is installed at the top of the first positioning block 35, a second transmission shaft 38 in rotary connection with the second positioning block 37 is arranged in the second positioning block 37, one end of the second transmission shaft 38 extends out of the second positioning block 37 to be axially abutted with a power output shaft of the first motor 39, a cutter disc 381 concentric with the second transmission shaft 38 is installed at the end opposite to the first motor 39, and the cutter disc 381 can perform edge milling operation on a spiral submerged arc welded pipe precast slab arranged at the top surface of the workbench 1;
the four corners of the bottom of the first placement plate 12 are respectively provided with a support frame 17, and the bottom of the support frame 17 is provided with support legs 18; the second setting plate 16 is symmetrically arranged on one side, opposite to the workbench 1, of the first setting plate 12, two support plates 19 are symmetrically arranged on two sides of the top of the second setting plate 16, the tops of the four support plates 19 are in butt joint with the top plate 191, a plurality of air cylinders 192 are arranged at the bottom of the top plate 191, the air cylinders 192 are all positioned right above the workbench 1, the piston shaft ends of the air cylinders 192 are in downward ejection shapes, the compression plates 193 are arranged at the piston shaft ends of the air cylinders 192, and the compression plates 193 can carry out compression treatment on spiral submerged arc welded pipe precast slabs arranged at the top of the workbench 1.
Further, the two sides of the bottom surface of the third placement block 2 are symmetrically provided with the first sliding blocks 21, and the two first sliding blocks 21 can be respectively in sliding connection and matching with the second sliding grooves 14 symmetrically formed on the two sides of the top surface of the first placement plate 12.
Further, the first driving assembly comprises a third screw rod 4 arranged between two first baffles 13 on the same side, the third screw rod 4 is in rotary connection fit with the first baffles 13, and the third screw rod 4 is in threaded connection fit with the third placement block 2; the first baffle 13 is respectively arranged at one end of each third screw rod 4 in an extending way, the first belt wheel 41 and the second belt wheel 42 which are symmetrically arranged are respectively arranged at one end of each third screw rod 4 in an extending way, the first belt wheel 41 is axially abutted with a power output shaft of a second motor 44, and the second motor 44 is arranged at the top of the motor arranging table 15 arranged at the end part of the first arranging plate 12.
Further, the second driving assembly comprises a first transmission shaft 23 arranged in the two third arranging blocks 2, the first transmission shaft 2 is in sliding connection and matching with a first chute 11 which is arranged on the workbench 1 in a penetrating way, the first transmission shaft 23 is positioned in the two third chutes 22, and the first transmission shaft 23 is in rotating connection and matching with the third arranging blocks 2; the shaft sections of the first transmission shaft 23 in the two third sliding grooves 22 are respectively provided with a first threaded shaft section 24 and a second threaded shaft section 25, the threads of the first threaded shaft section 24 and the second threaded shaft section 25 are opposite in direction, and the first threaded shaft section 24 and the second threaded shaft section 25 are respectively in threaded connection and fit with the two second sliding blocks 31; one end of the first transmission shaft 23 extends out of the third mounting block 2 to be provided with a driving disc 26, and an inner hexagonal hole 27 is formed in the driving disc 26.
Further, the third baffles 36 are symmetrically installed at two ends of one side of the first positioning block 35, and a first connecting block 361 is installed between the two third baffles 36 through a hinge shaft and is in rotary connection fit with the third baffles.
Further, the third driving assembly comprises a third transmission shaft 5 arranged in the fourth chute 34, the third transmission shaft 5 is in rotary connection and matching with the fourth settling block 3, one end of the third transmission shaft 5 extends out of the fourth settling block 3 to be axially butted with a power output shaft of a third motor 52, and the third motor 52 is arranged at the end part of the fourth settling block 3; the third transmission shaft 5 is provided with a first bevel gear 51 concentric with the third transmission shaft, and the third transmission shaft 5 is provided with a second connecting block 54 in rotary connection with the third transmission shaft; a fourth transmission shaft 59 in rotary connection with the second connection block 54 is arranged at the top of the second connection block, a second bevel gear 57 concentric with the fourth transmission shaft 59 is arranged on the fourth transmission shaft 59, and the second bevel gear 57 is meshed with the first bevel gear 51; a fourth screw rod 56 concentric with the fourth transmission shaft 59 is arranged on the fourth transmission shaft 59, a first connecting block 361 which is screwed and matched with one end of the fourth screw rod 56 is extended out, and a second limit ring 58 concentric with the fourth screw rod 56 is arranged on the first connecting block 361.
Further, a first limiting ring 53 concentric with the third transmission shaft 5 is installed on the third transmission shaft 5, and the first limiting ring 53 is in rotary connection and matching with the second connecting block 54.
Further, a first connecting piece 55 is installed on the top of the second connecting piece 54, and the second connecting piece 54 is matched with a fourth transmission shaft 59 in a rotating connection mode through the first connecting piece 55.
The application method and the principle of the technical scheme part in the specific embodiment are further described below with reference to the accompanying drawings:
when edge milling is required to be carried out on the spiral submerged arc welded pipe precast slab, a worker places the spiral submerged arc welded pipe precast slab at the top of the workbench 1, the worker starts the cylinder 192, the piston shaft end of the cylinder 192 is pushed out downwards, and then the spiral submerged arc welded pipe precast slab is pressed through the pressing plate 19 which is in butt joint with the piston shaft end, so that the position of the spiral submerged arc welded pipe precast slab in the edge milling process is ensured to be fixed, and at the moment, the precast slab is arranged at one side of the cutter disc 381;
according to the width requirement of the precast slab, a worker puts a hexagonal wrench into the inner hexagonal hole 27, rotates the hexagonal wrench, further drives the driving disc 26 to rotate through the inner hexagonal hole 27, drives the first transmission shaft 23 concentric with the driving disc 26 to rotate, drives the first threaded shaft section 24 and the second threaded shaft section 25 arranged on the shaft body of the driving disc 23 to rotate, drives the second sliding block 31 matched with the first threaded shaft section 24 and the second threaded shaft section 25 to slide along the third sliding groove 22 by rotating, and further drives the fourth installation block 3 at the top of the driving disc 31 to move through the second sliding block 31 because the first threaded shaft section 24 and the second threaded shaft section 25 rotate in opposite directions when the first threaded shaft section 24 and the second threaded shaft section 25 synchronously rotate, further can change the distance between the two cutter discs 381 according to the width requirement of the precast slab of the spiral submerged arc welding pipe, and stops rotating the driving disc 26 when the distance between the two cutter discs 381 is matched with the width requirement of the precast slab;
when the position of the spiral submerged arc welded pipe precast slab is fixed and a worker needs to change the angle of the cutter disc 381 according to the requirements of edge milling grooves, the worker starts the third motor 52, the power output shaft of the third motor 52 rotates to drive the third transmission shaft 5 axially butted with the third motor to rotate, the third transmission shaft 5 rotates to drive the first bevel gear 51 concentric with the third motor to rotate, the first bevel gear 51 rotates to drive the meshed second bevel gear 57 to rotate, the second bevel gear 57 rotates to drive the fourth transmission shaft 59 concentric with the second bevel gear 57 to rotate, the fourth transmission shaft 59 rotates to drive the fourth screw rod 56 concentric with the fourth transmission shaft 59 to rotate,
the fourth screw rod 56 rotates to drive the first connecting block 361 which is in threaded connection with the fourth screw rod 56 to axially move, and further the third baffle plates 36 at two sides of the first connecting block 361 enable the first positioning block 35 to rotate by taking the first connecting shaft 33 as the center, so that the angle of a cutter disc 381 at the top of the first positioning block 35 is changed, and when the requirement of edge milling grooves is met, the third motor 52 is turned off;
the third transmission shaft 5 is provided with a second connecting block 54 which is matched with the third transmission shaft in a rotating connection way; a fourth transmission shaft 59 in rotary connection with the second connection block 54 is installed at the top of the second connection block 54, and when the fourth screw rod 56 rotates and drives the first connection block 361 in threaded rotary connection with the fourth screw rod 56 to lift, the second connection block 54 generates angular offset along with the angular change of the first positioning block 35; meanwhile, the first connecting block 361 and the third baffle 36 are in rotary connection fit through the hinge shaft, and the combination of the first connecting block 361 and the third baffle can compensate the threaded rotary connection fit of the fourth screw rod 56 and the first connecting block 361 in the angle change process of the first positioning block 35, so that the first bevel gear 51 and the second bevel gear 57 are always kept in an engaged state, and the fluency of the angle change of the cutter disc 381 is ensured;
when the angle of the edge milling groove meets the requirement, a first motor 39 is started, a power output shaft of the first motor 39 rotates to drive a second transmission shaft 38 concentric with the first motor to rotate, and the second transmission shaft 38 rotates to drive a cutter disc 381 concentric with the second transmission shaft to rotate;
and then the second motor 44 is started, the power output shaft of the second motor 44 rotates to drive one third screw rod 4 axially abutted with the second motor to rotate, one third screw rod 4 rotates to drive the first belt pulley 41 concentric with the second screw rod 4 to rotate, the first belt pulley 41 rotates to drive the second belt pulley 42 in belt transmission fit with the first belt pulley 41 to synchronously rotate through the transmission belt 43, and the first belt pulley 41 and the second belt pulley 42 synchronously rotate, so that the two third screw rods 4 synchronously rotate, further the third placement block 2 in threaded connection fit with the third placement block is driven to slide along the second sliding groove 14 through the first sliding block 21 at the bottom of the third placement block, and the cutter disc 381 is driven to perform edge milling operation along the edge of the spiral submerged arc welded pipe precast slab.
The above embodiments are only for illustrating the technical solution of the present application, and are not limiting; although the application has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present application.
Claims (5)
1. The utility model provides a large-scale spiral submerged arc welded pipe prefabricated plate's milling edge processingequipment which characterized in that: the automatic positioning device comprises a workbench (1), wherein first positioning plates (12) are symmetrically arranged on two sides of the workbench (1), first baffle plates (13) are symmetrically arranged on two ends of the top surface of the first positioning plates (12), and a third positioning block (2) which is in sliding connection and matched with the first positioning plates (12) is arranged between the two first baffle plates (13) on the same side; a first driving component for enabling the third placement block (2) to slide along the length direction of the first placement plate (12) is arranged between the two first baffle plates (13) on the same side;
a third sliding groove (22) is formed in the top surface of the third placement block (2), a second sliding block (31) which is matched with the third sliding groove in a sliding connection mode is arranged in the third sliding groove (22), a fourth placement block (3) is arranged at the top of the second sliding block (31), and a second driving assembly which is used for enabling the two fourth placement blocks (3) to synchronously move is arranged between the two third sliding grooves (22);
second baffle plates (32) are symmetrically arranged at two ends of the top surface of the fourth arranging block (3), a first connecting shaft (33) is arranged between the two second baffle plates (32), and a first positioning block (35) which is in rotary connection fit by taking the first connecting shaft (33) as the center is arranged between the two second baffle plates (32); a fourth chute (34) is formed in the top surface of the fourth placement block (3), and a third driving assembly for enabling the first positioning block (35) to rotate around the first connecting shaft (33) is arranged in the fourth chute (34);
a second positioning block (37) is arranged at the top of the first positioning block (35), a second transmission shaft (38) which is in rotary connection fit with the second positioning block (37) is arranged in the second positioning block (37), one end of the second transmission shaft (38) extends out of the second positioning block (37) to be axially butted with a power output shaft of the first motor (39), a cutter disc (381) concentric with the second transmission shaft (38) is arranged at the end, opposite to the first motor (39), of the second transmission shaft (38), and the cutter disc (381) can perform edge milling operation on a spiral submerged arc welded pipe precast slab arranged at the top surface of the workbench (1);
the four corners of the bottom of the first placement plate (12) are respectively provided with a support frame (17), and the bottom of the support frame (17) is provided with supporting feet (18); the device is characterized in that a second mounting plate (16) is symmetrically arranged on one side, opposite to the workbench (1), of the first mounting plate (12), two supporting plates (19) are symmetrically arranged on two sides of the top of the second mounting plate (16), the tops of the four supporting plates (19) are all in butt joint with a top plate (191), a plurality of air cylinders (192) are arranged at the bottom of the top plate (191), the air cylinders (192) are all positioned right above the workbench (1), the piston shaft ends of the air cylinders (192) are in downward ejection shapes, a pressing plate (193) is arranged at the piston shaft ends of the air cylinders (192), and the pressing plate (193) can perform pressing treatment on a spiral submerged arc welded pipe precast slab arranged at the top of the workbench (1);
the third driving assembly comprises a third transmission shaft (5) arranged in the fourth chute (34), the third transmission shaft (5) is in rotary connection fit with the fourth arranging block (3), one end of the third transmission shaft (5) extends out of the fourth arranging block (3) to be in axial butt joint with a power output shaft of a third motor (52), and the third motor (52) is arranged at the end part of the fourth arranging block (3); the third transmission shaft (5) is provided with a first bevel gear (51) concentric with the third transmission shaft, and the third transmission shaft (5) is provided with a second connecting block (54) in rotary connection with the third transmission shaft; a fourth transmission shaft (59) which is matched with the second connection block (54) in a rotating connection way is arranged at the top of the second connection block, a second bevel gear (57) which is concentric with the fourth transmission shaft (59) is arranged on the fourth transmission shaft, and the second bevel gear (57) is meshed with the first bevel gear (51); a fourth screw rod (56) concentric with the fourth transmission shaft (59) is arranged on the fourth transmission shaft, a first connecting block (361) which is screwed and matched with one end of the fourth screw rod (56) is extended out, and a second limit ring (58) concentric with the fourth screw rod (56) is arranged on the first connecting block;
a first limiting ring (53) concentric with the third transmission shaft (5) is arranged on the third transmission shaft, and the first limiting ring (53) is in rotary connection fit with a second connecting block (54);
the top of the second connecting block (54) is provided with a first connecting piece (55), and the second connecting block (54) is in rotary connection fit with a fourth transmission shaft (59) through the first connecting piece (55).
2. The edge milling device for large spiral submerged arc welded pipe precast slabs of claim 1, wherein: the two sides of the bottom surface of the third placement block (2) are symmetrically provided with first sliding blocks (21), and the two first sliding blocks (21) can be respectively matched with second sliding grooves (14) symmetrically formed in two sides of the top surface of the first placement plate (12) in a sliding connection mode.
3. The edge milling device for large spiral submerged arc welded pipe precast slabs of claim 1, wherein: the first driving assembly comprises a third screw rod (4) arranged between two first baffles (13) on the same side, the third screw rod (4) is in rotary connection fit with the first baffles (13), and the third screw rod (4) is in threaded connection fit with the third placement block (2); the first baffle (13) is respectively installed to the one end that all extends of two third lead screws (4) be first band pulley (41) and second band pulley (42) that symmetry set up, and the power output shaft axial butt joint of first band pulley (41) and second motor (44) is extended to the one end of one third lead screw (4), and motor arrangement platform (15) top of this second motor (44) arrangement in first arrangement board (12) tip installation.
4. The edge milling device for large spiral submerged arc welded pipe precast slabs of claim 1, wherein: the second driving assembly comprises a first transmission shaft (23) arranged in the two third arranging blocks (2), the first transmission shaft (23) is in sliding connection and matched with a first sliding groove (11) formed in a penetrating manner on the workbench (1), the first transmission shaft (23) is positioned in the two third sliding grooves (22), and the first transmission shaft (23) is in rotating connection and matched with the third arranging blocks (2); the shaft sections of the first transmission shaft (23) in the two third sliding grooves (22) are respectively provided with a first threaded shaft section (24) and a second threaded shaft section (25), the threads of the first threaded shaft section (24) and the second threaded shaft section (25) are opposite in direction, and the first threaded shaft section (24) and the second threaded shaft section (25) are respectively in threaded connection and fit with two second sliding blocks (31); one end of the first transmission shaft (23) extends out of the third placement block (2) to be provided with a driving disc (26), and an inner hexagonal hole (27) is formed in the driving disc (26).
5. The edge milling device for large spiral submerged arc welded pipe precast slabs of claim 1, wherein: third baffle plates (36) are symmetrically arranged at two ends of one side of the first positioning block (35), and a first connecting block (361) which is in rotary connection fit with the two third baffle plates (36) is arranged between the two third baffle plates through a hinge shaft.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310765358.2A CN116532699B (en) | 2023-06-27 | 2023-06-27 | Edge milling processing device for large spiral submerged arc welded pipe precast slab |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310765358.2A CN116532699B (en) | 2023-06-27 | 2023-06-27 | Edge milling processing device for large spiral submerged arc welded pipe precast slab |
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| CN116532699B true CN116532699B (en) | 2023-09-29 |
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|---|---|
| CN116532699A (en) | 2023-08-04 |
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