CN116372423B - Flux-cored wire equipment and method for manufacturing stainless steel - Google Patents
Flux-cored wire equipment and method for manufacturing stainless steel Download PDFInfo
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- CN116372423B CN116372423B CN202310645339.6A CN202310645339A CN116372423B CN 116372423 B CN116372423 B CN 116372423B CN 202310645339 A CN202310645339 A CN 202310645339A CN 116372423 B CN116372423 B CN 116372423B
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- cored wire
- oil
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- 229910001220 stainless steel Inorganic materials 0.000 title claims abstract description 23
- 239000010935 stainless steel Substances 0.000 title claims abstract description 23
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 17
- 238000000034 method Methods 0.000 title claims abstract description 16
- 238000003466 welding Methods 0.000 claims abstract description 57
- 238000005507 spraying Methods 0.000 claims abstract description 28
- 230000000694 effects Effects 0.000 claims abstract description 14
- 238000007664 blowing Methods 0.000 claims abstract description 8
- 239000011248 coating agent Substances 0.000 claims abstract description 5
- 238000000576 coating method Methods 0.000 claims abstract description 5
- 239000000428 dust Substances 0.000 claims description 78
- 238000002347 injection Methods 0.000 claims description 13
- 239000007924 injection Substances 0.000 claims description 13
- 230000000149 penetrating effect Effects 0.000 claims description 12
- 238000002360 preparation method Methods 0.000 claims description 5
- 238000004891 communication Methods 0.000 claims description 3
- 230000005611 electricity Effects 0.000 claims description 3
- 230000003068 static effect Effects 0.000 claims description 3
- 238000009826 distribution Methods 0.000 claims description 2
- 230000001105 regulatory effect Effects 0.000 claims description 2
- 239000005002 finish coating Substances 0.000 abstract description 3
- 230000004907 flux Effects 0.000 description 7
- 239000007788 liquid Substances 0.000 description 6
- 238000007599 discharging Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 239000012717 electrostatic precipitator Substances 0.000 description 2
- 238000001179 sorption measurement Methods 0.000 description 2
- TVEXGJYMHHTVKP-UHFFFAOYSA-N 6-oxabicyclo[3.2.1]oct-3-en-7-one Chemical compound C1C2C(=O)OC1C=CC2 TVEXGJYMHHTVKP-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 210000003437 trachea Anatomy 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K35/00—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting
- B23K35/40—Making wire or rods for soldering or welding
- B23K35/404—Coated rods; Coated electrodes
-
- 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
- B23K35/00—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting
- B23K35/40—Making wire or rods for soldering or welding
-
- 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)
- Nonmetallic Welding Materials (AREA)
- Cleaning In General (AREA)
Abstract
The invention relates to the technical field of welding wires, and discloses flux-cored wire equipment and a method for manufacturing stainless steel, wherein the equipment comprises a miniature electric air pump and two relatively fixedly arranged equipment supports, a high-low welding wire roll and a welding wire roll are respectively arranged on the two equipment supports, the same flux-cored wire to be treated is respectively wound on the welding wire roll and the welding wire roll, and a movable sleeve is sleeved on the flux-cored wire. The invention can also realize the blowing of oil drops by the air flow, the effect of coating the surface of the flux-cored wire is finished, the air flow in the oil spraying sleeve is divided into two branches, the air flow blows from the two upward sides of the bottom of the flux-cored wire, the flow direction of the air flow and the drop path of the oil drops form a cross, and a layer of oil coated area is formed in the area where the oil drops are blown by the air flow, so that the effect of blowing the oil drops by the air flow and driving the oil drops to roll to finish coating the surface of the flux-cored wire is realized.
Description
Technical Field
The invention relates to the technical field of welding wires, in particular to flux-cored wire equipment and a method for manufacturing stainless steel.
Background
The preparation of the high-strength stainless steel flux-cored wire comprises the following steps of raw material preparation, welding wire forming, drawing operation, straightening dry wiping, oiling packaging and other various procedures, and the used flux-cored wire dry wiping equipment comprises an operation table, a dry wiping unit, a straightening unit, a water washing unit and a drying unit, so that the problems of low efficiency and poor oiling quality of the existing high-strength stainless steel flux-cored wire in dust removal treatment can be solved, and common oiling operation is to directly spray oil onto the surface of the stainless steel flux-cored wire, so that dust on the surface of the stainless steel flux-cored wire is firstly removed, and then oil spraying operation is carried out, but the existing operation procedure is often to separate the two procedures of dust removal and oiling, so that the procedure is often complicated.
To this end, we have devised a flux-cored wire apparatus for manufacturing stainless steel.
Disclosure of Invention
The invention aims to solve the problem that the existing operation procedure usually separates the dust removal from the oiling, which often causes complicated procedures, and provides flux-cored wire equipment and a method for manufacturing stainless steel.
In order to achieve the above purpose, the present invention adopts the following technical scheme:
the utility model provides a flux cored wire equipment for making stainless steel, includes miniature electronic air pump and two relatively fixed equipment support that sets up, two be provided with the welding wire receipts roller and the welding wire that are the high low level on the equipment support respectively and put the roller, the welding wire receives and is put the last winding respectively of roller and welding wire has the same flux cored wire that treats, the cover is equipped with movable sleeve on the flux cored wire, movable sleeve is including the oil spout sleeve that is used for the fat liquoring and the dust removal sleeve that is used for removing dust, and the dust removal sleeve passes through the link to each other with the equipment support, oil spout sleeve and the contact of flux cored wire tip, oil spout sleeve and dust removal sleeve's open end set up relatively, link to each other through air flow control portion between oil spout sleeve and the dust removal sleeve, set up the second inlet port on the oil spout sleeve, a plurality of second slope ventholes that are linear distribution have still been seted up on the oil pocket, a plurality of liquid discharge holes that communicate with the valve body are seted up to the oil pocket on the oil spout sleeve lateral wall, second slope venthole and liquid discharge hole are located same vertical face, second slope venthole is fixed with the equipment, and the valve body is installed to be installed to the symmetry and is inclined and is set up one side of valve body, including the air flow control portion is set up to one side on the air flow seat.
The dust removing device comprises a first air pipe and a second air pipe, wherein one end of the second air pipe is inserted into the first air pipe and communicated with the first air pipe, the first air pipe and the second air pipe are mutually perpendicular, and the second air pipe is reset and stretches on a dust removing sleeve through a reset spring;
the device comprises a penetrating pipe, wherein one end of the penetrating pipe is vertically inserted with a second air pipe, an air outlet pipe is telescopically and slidably arranged in the penetrating pipe, a plurality of linearly arranged exhaust holes are formed in the side wall of the air outlet pipe, the output end of a miniature electric air pump is communicated with the air outlet pipe, the miniature electric air pump is fixed on a dust removing sleeve, a plurality of first air inlets which are circumferentially arranged are formed in the dust removing sleeve and are connected through communication holes, a plurality of first inclined air outlets which are linearly distributed are formed in the first air inlets, and a plurality of electrostatic dust removing plates which are circumferentially arranged and are used for adsorbing dust are arranged on the inner wall of the dust removing sleeve;
one end of the first air pipe is fixed with the second air inlet hole, and the other end of the first air pipe slides with the first air inlet hole.
Preferably, the welding wire take-up roller and the welding wire pay-off roller are both lifted and slid on the equipment support through the positioning bolt and the lifting hole, the horizontal position of the welding wire take-up roller is higher than that of the welding wire pay-off roller, and the dust removing sleeve is fixed with the equipment support through the connecting frame.
A method for manufacturing a flux-cored wire for stainless steel, comprising the steps of:
s1: firstly, the corresponding heights of the welding wire take-up roller and the welding wire pay-off roller are adjusted on the equipment support, then the welding wire is positioned on the equipment support through the positioning bolt, the flux-cored wire wound on the welding wire pay-off roller is pulled out, then passes through the movable sleeve and is wound on the welding wire take-up roller, and then the miniature electric air pump is started to rotate the welding wire take-up roller.
S2: then, along with the flux-cored wire runs through the slip coaxially between oil spout sleeve and dust removal sleeve, because dust removal sleeve passes through the link and is fixed with the equipment support, and oil spout sleeve is not in fixed state, because oil spout sleeve and flux-cored wire tip contact like this, also can take oil spout sleeve through the friction with the speed that flux-cored wire took out to get off to become fast, and then can enlarge the clearance between oil spout sleeve and the dust removal sleeve, and then can effectually control and adjust the air blowing volume through the air current control portion, wherein the clearance between oil spout sleeve and the dust removal sleeve enlarges, can drive the outlet duct and stretch into in the pipe that runs through, in other words from a plurality of exhaust holes exhaust gas can more enter into the second trachea like this, can increase the flow volume of air current, finally realize flux-cored wire moving speed and accelerate, the effect that the air current is simultaneously enlarged.
S3: then, air flow enters the first air inlet hole and the second air inlet hole along with the two ends of the first air pipe respectively, and simultaneously blows the flux-cored wire, wherein the air flow in the dust removing sleeve acts as a driving means for driving dust attached to the surface of the flux-cored wire to fly, and then the dust is adsorbed on the electrostatic dust removing plate through static electricity, so that the early preparation process of the oil injection of the flux-cored wire is completed.
S4: then, the oil drops which drop on the surface of the flux-cored wire from the oil cavity in the oil spraying sleeve can slide along two sides, but the air flow in the oil spraying sleeve is divided into two branches and blows from two upward sides of the bottom of the flux-cored wire, so that the flow direction of the air flow and the drop falling path can form a cross, and a layer of oil-coated area can be formed in the area where the oil drops are blown by the air flow, thereby realizing the effect that the air flow blows the oil drops and drives the oil drops to roll to finish the oil coating on the surface of the flux-cored wire.
The beneficial effects of the invention are as follows:
1. the invention adopts the air flow to act on the surface of the flux-cored wire to finish the removal of dust on the surface of the flux-cored wire, namely the air flow can be sprayed out through the first air inlet hole and the first inclined air outlet hole to clean the dust on the surface of the flux-cored wire, namely the attached dust is blown up, and meanwhile, the electrostatic dust collection plate can collect the blown dust through the action of electrostatic adsorption, so that the follow-up oil injection is convenient, and the follow-up oil injection operation is not influenced.
2. The invention can also realize the blowing of oil drops by the air flow, the effect of coating the surface of the flux-cored wire is finished, the air flow in the oil spraying sleeve is divided into two branches, the air flow blows from the two upward sides of the bottom of the flux-cored wire, the flow direction of the air flow and the drop path of the oil drops form a cross, and a layer of oil coated area is formed in the area where the oil drops are blown by the air flow, so that the effect of blowing the oil drops by the air flow and driving the oil drops to roll to finish coating the surface of the flux-cored wire is realized.
Drawings
FIG. 1 is a schematic view of a flux-cored wire apparatus and method for manufacturing stainless steel in accordance with the present invention;
FIG. 2 is a schematic view of a movable sleeve in a flux-cored wire apparatus for manufacturing stainless steel in accordance with the present invention;
FIG. 3 is an enlarged schematic view of the structure of FIG. 2;
FIG. 4 is a partial cross-sectional view of a movable sleeve in a flux-cored wire apparatus for manufacturing stainless steel in accordance with the present invention;
FIG. 5 is a schematic view of the structure of an outlet pipe in a flux-cored wire apparatus for manufacturing stainless steel according to the present invention;
fig. 6 is a schematic diagram of an air flow blown oil droplet in a flux cored wire apparatus for manufacturing stainless steel in accordance with the present invention.
In the figure: 1. an equipment rack; 2. lifting holes; 3. a welding wire collecting roller; 4. a welding wire is put on a roller; 5. a connecting frame;
6. a movable sleeve; 61. a fuel injection sleeve; 62. a dust removal sleeve;
7. flux-cored wire; 8. an electrostatic dust collection plate; 9. a first air inlet hole; 10. a first inclined air outlet; 11. a second air inlet hole; 12. a second inclined air outlet; 13. an oil chamber; 14. a liquid discharge hole; 15. a first air tube; 16. a return spring; 17. a miniature electric air pump; 18. a second air pipe; 19. an air outlet pipe; 20. a through pipe; 21. an exhaust hole; 22. a valve body mounting seat; 23. the exhaust valve is inclined.
Detailed Description
Referring to fig. 1-6, a flux-cored wire device for manufacturing stainless steel comprises a miniature electric air pump 17 and two relatively fixed device brackets 1, wherein a high-low welding wire take-up roller 3 and a welding wire pay-off roller 4 are respectively arranged on the two device brackets 1, the same flux-cored wire 7 to be processed is respectively wound on the welding wire take-up roller 3 and the welding wire pay-off roller 4 in the state shown in fig. 1, and thus, the flux-cored wire 7 is transferred on the welding wire take-up roller 3 and the welding wire pay-off roller 4 by taking up and paying-off the flux-cored wire 7, and the effect of oil injection of a dust removal box on the surface of the flux-cored wire 7 is completed in the transferring process.
The welding wire take-up roller 3 and the welding wire pay-off roller 4 are lifted and slid on the equipment support 1 through the positioning bolt and the lifting hole 2, the height of the welding wire take-up roller 3 and the welding wire pay-off roller 4 can be adjusted, the horizontal position of the welding wire take-up roller 3 is higher than that of the welding wire pay-off roller 4, the flux-cored wire 7 between the welding wire take-up roller 3 and the welding wire pay-off roller 4 can be guaranteed to be in an inclined arrangement through the arrangement, and oil drops sprayed on the flux-cored wire 7 can slide downwards along the surface of the flux-cored wire 7 conveniently.
The flux-cored wire 7 is sleeved with a movable sleeve 6, a dust removing sleeve 62 is fixed with the equipment support 1 through a connecting frame 5, the state shown in fig. 2 and 4 is referred to, the movable sleeve 6 comprises an oil spraying sleeve 61 for oiling and a dust removing sleeve 62 for removing dust, the opening ends of the oil spraying sleeve 61 and the dust removing sleeve 62 are oppositely arranged, a plurality of first air inlets 9 which are circumferentially arranged are formed in the dust removing sleeve 62, the first air inlets 9 are connected through communication holes, a plurality of first inclined air outlets 10 which are linearly distributed are formed in the first air inlets 9, air flow can be sprayed out through the first air inlets 9 and the first inclined air outlets 10, and the dust on the surface of the flux-cored wire 7 is cleaned, namely, the attached dust is blown up.
The dust removal sleeve 62 inner wall is equipped with a plurality of electrostatic precipitator boards 8 that are the circumference setting and are used for adsorbing the dust, and this electrostatic precipitator board 8 can collect the dust of blowing up through electrostatic adsorption's effect, and follow-up oil spout of being convenient for can not influence follow-up oil spout operation.
The oil injection sleeve 61 is provided with a second air inlet hole 11, and the second air inlet hole 11 is provided with a plurality of second inclined air outlet holes 12 which are linearly distributed, and it should be noted that the second inclined air outlet holes 12 are arranged obliquely upwards, so that the arrangement can ensure that the blown air flow can be in the state shown in fig. 6 and form an intersection with the dropped oil liquid, and finally an oiling area which is marked by oil drops is formed.
The oil cavity 13 filled with oil is further formed in the oil spraying sleeve 61, the plurality of liquid discharging holes 14 communicated with the oil cavity 13 are formed in the side wall of the oil spraying sleeve 61, the second inclined air outlet holes 12 and the liquid discharging holes 14 are located on the same vertical surface, so that oil in the oil cavity 13 can drop on the upper surface of the flux-cored wire 7 one by one, air flow can blow on the lower surface, the air flow in the oil spraying sleeve 61 is divided into two branches conveniently, the air flow blows from the two upward sides of the bottom of the flux-cored wire 7, the flow direction of the air flow and the drop falling path form a cross, a layer of oil-coated area is formed in the area where oil drops are blown by the air flow, and the effect that the air flow blows the oil drops to drive the oil drops to roll to finish oiling the surface of the flux-cored wire 7 is achieved.
Referring to fig. 6, a valve body mounting seat 22 is fixed in the second inclined air outlet hole 12, and inclined air outlet valves 23 biased to one side are symmetrically arranged on the valve body mounting seat 22, the air flow entering the second inclined air outlet hole 12 from the second air inlet hole 11 can be discharged from the two inclined air outlet valves 23 on the valve body mounting seat 22, the air flow can cling to the surface of the flux-cored wire 7 to finish coating the flux-cored wire 7, and the oil drops falling on the upper surface of the flux-cored wire 7 at this time slide along the direction of the flux-cored wire 7 under the action of the downward sliding component of gravity, and the oil drops form the condition in fig. 6 to drop downwards at the top of the flux-cored wire 7, but the air flow in the oil spraying sleeve 61 is divided into two branches, the air flow direction and the oil drop dropping path form a cross, and a layer of the area coated by oil drops is formed in the area where the air flow is blown by the air flow, namely a shadow area in the diagram, so that the air flow drops are blown to drive the oil drops to roll to finish the oiling effect of the surface of the flux-cored wire 7.
The oil spraying sleeve 61 and the dust removing sleeve 62 are connected through the air flow control part, and the gap between the oil spraying sleeve 61 and the dust removing sleeve 62 is enlarged, so that the air outlet pipe 19 is driven to extend into the penetrating pipe 20, and then the air exhausted from the exhaust holes 21 can enter the second air pipe 18 more, so that the flow quantity of the air flow is increased, and the effects that the moving speed of the flux-cored wire 7 is accelerated and the air flow is increased are finally realized.
The air flow control part comprises a first air pipe 15 and a second air pipe 18, one end of the second air pipe 18 is inserted into the first air pipe 15 and communicated, the first air pipe 15 and the second air pipe 18 are mutually perpendicular, the second air pipe 18 is reset and telescopic on a dust removing sleeve 62 through a reset spring 16, one end of the first air pipe 15 is fixed with a second air inlet hole 11, and the other end of the first air pipe 15 slides with a first air inlet hole 9, so that the dust removing sleeve 62 is fixed with the equipment bracket 1 through a connecting frame 5, and the oil spraying sleeve 61 is not in a fixed state, so that the oil spraying sleeve 61 is contacted with the end part of a flux cored wire 7, and then the oil spraying sleeve 61 is also moved through friction as the withdrawing speed of the flux cored wire 7 is increased;
the air flow control part further comprises a penetrating pipe 20, one end of the penetrating pipe 20 is vertically inserted with the second air pipe 18, the extending pipe 20 is internally provided with an air outlet pipe 19 in a telescopic sliding mode, the side wall of the air outlet pipe 19 is provided with a plurality of linearly arranged exhaust holes 21, the output end of the miniature electric air pump 17 is communicated with the air outlet pipe 19, the miniature electric air pump 17 is fixed on the dust removing sleeve 62, a gap between the oil spraying sleeve 61 and the dust removing sleeve 62 is enlarged, the air outlet pipe 19 can be driven to extend into the penetrating pipe 20, so that gas exhausted from the exhaust holes 21 can be more and enter the second air pipe 18, the flowing quantity of air flow can be increased, the moving speed of the flux-cored wire 7 is finally accelerated, and the air flow is simultaneously increased.
A method for manufacturing a flux-cored wire for stainless steel, comprising the steps of:
s1: firstly, the corresponding heights of the welding wire take-up roller 3 and the welding wire pay-off roller 4 are adjusted on the equipment support 1, then the welding wire take-up roller is positioned on the equipment support 1 through a positioning bolt, the flux-cored wire 7 wound on the welding wire pay-off roller 4 is drawn out, then passes through the movable sleeve 6 and is wound on the welding wire take-up roller 3, and then the miniature electric air pump 17 is started to rotate the welding wire take-up roller 3.
S2: then, as the flux-cored wire 7 coaxially penetrates and slides between the oil injection sleeve 61 and the dust removal sleeve 62, since the dust removal sleeve 62 is fixed with the equipment support 1 through the connecting frame 5, and the oil injection sleeve 61 is not in a fixed state, as the oil injection sleeve 61 is in contact with the end of the flux-cored wire 7, the flux-cored wire 7 moves with the oil injection sleeve 61 through friction as the speed of drawing away the flux-cored wire 7 becomes higher, the gap between the oil injection sleeve 61 and the dust removal sleeve 62 is enlarged, and the air blowing amount can be effectively controlled and regulated through the air flow control part.
S3: then, the air flow enters the first air inlet hole 9 and the second air inlet hole 11 along with the two ends of the first air pipe 15 respectively, and simultaneously blows the flux-cored wire 7, wherein the air flow in the dust removing sleeve 62 acts to drive dust attached to the surface of the flux-cored wire 7 to fly, and then the dust is adsorbed on the electrostatic dust removing plate 8 through static electricity, so that the early preparation process of oil injection of the flux-cored wire 7 is completed.
S4: then, the oil drops dropping on the surface of the flux-cored wire 7 from the oil cavity 13 in the oil spraying sleeve 61 will slide along two sides, but the air flow in the oil spraying sleeve 61 is divided into two branches, and blows from two upward sides of the bottom of the flux-cored wire 7, so that the flow direction of the air flow and the dropping path of the oil drops form a cross, and a layer of oil-coated area is formed in the area where the oil drops are blown by the air flow, thereby realizing the effect that the air flow blows the oil drops and drives the oil drops to roll to finish the oil coating on the surface of the flux-cored wire 7.
S5: in the step S2, the gap between the oil spraying sleeve 61 and the dust removing sleeve 62 is enlarged, so that the air outlet pipe 19 is driven to extend into the penetrating pipe 20, so that the air originally discharged from the plurality of air discharging holes 21 is more introduced into the second air pipe 18, the flow amount of the air flow is increased, and the effects of accelerating the moving speed of the flux-cored wire 7 and increasing the air flow are finally achieved.
The foregoing is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art, who is within the scope of the present invention, should make equivalent substitutions or modifications according to the technical scheme of the present invention and the inventive concept thereof, and should be covered by the scope of the present invention.
Claims (3)
1. The utility model provides a flux-cored wire equipment for making stainless steel, includes miniature electronic air pump (17) and two relatively fixed equipment support (1) that set up, its characterized in that, two be provided with on equipment support (1) respectively and be high-low position welding wire receipts roller (3) and welding wire and put roller (4), the same piece of flux-cored wire (7) that treat have been twined respectively on welding wire receipts roller (3) and welding wire put roller (4), the cover is equipped with movable sleeve (6) on flux-cored wire (7), movable sleeve (6) are including oil spout sleeve (61) that are used for the fat liquoring and are used for dust removal sleeve (62), and dust removal sleeve (62) are fixed with equipment support (1) through link (5), oil spout sleeve (61) and flux-cored wire (7) tip contact, the open end of oil spout sleeve (61) and dust removal sleeve (62) is relative setting, link to each other through airflow control portion between oil spout sleeve (61) and the dust removal sleeve (62), set up second (11) on oil spout sleeve (61), second (11) are equipped with the linear distribution on the second oil spout sleeve (13) and are equipped with fluid-discharge hole (13) and are still set up on the oil pocket (13), the second slope venthole (12) and flowing back hole (14) are located same vertical face, second slope venthole (12) internal fixation has valve body mount pad (22), and is provided with inclined exhaust valve (23) of skew one side on valve body mount pad (22) symmetry, the air current control portion includes:
the dust removing device comprises a first air pipe (15) and a second air pipe (18), wherein one end of the second air pipe (18) is inserted into the first air pipe (15) and communicated, the first air pipe (15) and the second air pipe (18) are arranged vertically to each other, and the second air pipe (18) is reset and stretches on a dust removing sleeve (62) through a reset spring (16);
the dust removal device comprises a penetrating pipe (20), wherein one end of the penetrating pipe (20) is vertically inserted with a second air pipe (18), an air outlet pipe (19) is telescopically and slidably arranged in the penetrating pipe (20), a plurality of linearly arranged exhaust holes (21) are formed in the side wall of the air outlet pipe (19), the output end of a miniature electric air pump (17) is communicated with the air outlet pipe (19), the miniature electric air pump (17) is fixed on a dust removal sleeve (62), a plurality of first air inlets (9) which are circumferentially arranged are formed in the dust removal sleeve (62), the plurality of first air inlets (9) are connected through communication holes, a plurality of first inclined air outlets (10) which are linearly distributed are formed in the first air inlets (9), and a plurality of electrostatic dust removal plates (8) which are circumferentially arranged and used for adsorbing dust are arranged on the inner wall of the dust removal sleeve (62);
one end of the first air pipe (15) is fixed with the second air inlet hole (11), and the other end of the first air pipe (15) slides with the first air inlet hole (9).
2. The flux-cored wire equipment for manufacturing stainless steel according to claim 1, wherein the welding wire collecting roller (3) and the welding wire releasing roller (4) are lifted and slid on the equipment support (1) through positioning bolts and lifting holes (2), the horizontal position of the welding wire collecting roller (3) is higher than that of the welding wire releasing roller (4), and the dust removing sleeve (62) is fixed with the equipment support (1) through a connecting frame (5).
3. A method for manufacturing a stainless steel flux-cored wire, a flux-cored wire apparatus for manufacturing a stainless steel according to any one of claims 1-2, characterized by the specific steps of:
s1: firstly, the corresponding heights of a welding wire collecting roller (3) and a welding wire releasing roller (4) are adjusted on an equipment bracket (1), then the welding wire collecting roller is positioned on the equipment bracket (1) through a positioning bolt, a flux-cored wire (7) wound on the welding wire releasing roller (4) is drawn out, then passes through a movable sleeve (6) and is wound on the welding wire collecting roller (3), and then a miniature electric air pump (17) is started and the welding wire collecting roller (3) is rotated;
s2: then, as the flux-cored wire (7) coaxially penetrates and slides between the oil spraying sleeve (61) and the dust removing sleeve (62), the dust removing sleeve (62) is fixed with the equipment bracket (1) through the connecting frame (5), and the oil spraying sleeve (61) is not in a fixed state, so that the oil spraying sleeve (61) is contacted with the end part of the flux-cored wire (7), the flux-cored wire (7) is pulled out to move with the oil spraying sleeve (61) through friction as soon as the speed of pulling out the flux-cored wire is increased, a gap between the oil spraying sleeve (61) and the dust removing sleeve (62) is enlarged, and then the air blowing amount can be effectively controlled and regulated through the air flow control part, wherein the gap between the oil spraying sleeve (61) and the dust removing sleeve (62) is enlarged, an air outlet pipe (19) is driven to extend into the penetrating pipe (20), and then the air originally discharged from a plurality of exhaust holes (21) is more to enter into the second air pipe (18), so that the flow amount of the air flow is increased, and finally the moving speed of the flux-cored wire (7) is accelerated, and the air flow is increased;
s3: then, air flows enter a first air inlet hole (9) and a second air inlet hole (11) along with the two ends of a first air pipe (15) respectively, and meanwhile, the flux-cored wire (7) is blown, wherein the air flows in a dust removing sleeve (62) act to drive dust attached to the surface of the flux-cored wire (7) to fly, and then the dust is adsorbed on an electrostatic dust removing plate (8) through static electricity, so that the early preparation process of oil injection of the flux-cored wire (7) is completed;
s4: then, oil drops which drop on the surface of the flux-cored wire (7) from the oil cavity (13) in the oil spraying sleeve (61) can slide along two sides, but the air flow in the oil spraying sleeve (61) is divided into two branches, the two upward sides at the bottom of the flux-cored wire (7) are blown, the flow direction of the air flow and the drop falling path can form a cross, and a layer of oil-coated area can be formed in the area where the oil drops are blown by the air flow, so that the effect that the air flow blows the oil drops to drive the oil drops to roll to finish the oil coating on the surface of the flux-cored wire (7) is realized.
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| CN116372423A (en) | 2023-07-04 |
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