CN114717439A - Vanadium-nitrogen alloy preparation device for tool steel - Google Patents
Vanadium-nitrogen alloy preparation device for tool steel Download PDFInfo
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- CN114717439A CN114717439A CN202210304362.4A CN202210304362A CN114717439A CN 114717439 A CN114717439 A CN 114717439A CN 202210304362 A CN202210304362 A CN 202210304362A CN 114717439 A CN114717439 A CN 114717439A
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- vanadium
- fixedly connected
- nitrogen alloy
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- SKKMWRVAJNPLFY-UHFFFAOYSA-N azanylidynevanadium Chemical compound [V]#N SKKMWRVAJNPLFY-UHFFFAOYSA-N 0.000 title claims abstract description 47
- 229910001199 N alloy Inorganic materials 0.000 title claims abstract description 45
- 229910001315 Tool steel Inorganic materials 0.000 title claims abstract description 18
- 238000002360 preparation method Methods 0.000 title claims abstract description 9
- 230000007246 mechanism Effects 0.000 claims abstract description 11
- 230000005540 biological transmission Effects 0.000 claims description 21
- 238000003756 stirring Methods 0.000 claims description 6
- 230000000712 assembly Effects 0.000 claims description 2
- 238000000429 assembly Methods 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 claims 8
- 230000009286 beneficial effect Effects 0.000 abstract 1
- 239000007787 solid Substances 0.000 abstract 1
- 229910000831 Steel Inorganic materials 0.000 description 9
- 239000010959 steel Substances 0.000 description 9
- 238000007599 discharging Methods 0.000 description 7
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 6
- 239000000463 material Substances 0.000 description 6
- 229910045601 alloy Inorganic materials 0.000 description 5
- 239000000956 alloy Substances 0.000 description 5
- 230000001681 protective effect Effects 0.000 description 5
- 229910052757 nitrogen Inorganic materials 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- GNTDGMZSJNCJKK-UHFFFAOYSA-N divanadium pentaoxide Chemical compound O=[V](=O)O[V](=O)=O GNTDGMZSJNCJKK-UHFFFAOYSA-N 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000010304 firing Methods 0.000 description 2
- 230000017525 heat dissipation Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000012299 nitrogen atmosphere Substances 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000005245 sintering Methods 0.000 description 2
- 229910052720 vanadium Inorganic materials 0.000 description 2
- LEONUFNNVUYDNQ-UHFFFAOYSA-N vanadium atom Chemical compound [V] LEONUFNNVUYDNQ-UHFFFAOYSA-N 0.000 description 2
- 229910001018 Cast iron Inorganic materials 0.000 description 1
- 229910000628 Ferrovanadium Inorganic materials 0.000 description 1
- 229910000922 High-strength low-alloy steel Inorganic materials 0.000 description 1
- 229910000742 Microalloyed steel Inorganic materials 0.000 description 1
- 229910001294 Reinforcing steel Inorganic materials 0.000 description 1
- 229910000746 Structural steel Inorganic materials 0.000 description 1
- XHCLAFWTIXFWPH-UHFFFAOYSA-N [O-2].[O-2].[O-2].[O-2].[O-2].[V+5].[V+5] Chemical compound [O-2].[O-2].[O-2].[O-2].[O-2].[V+5].[V+5] XHCLAFWTIXFWPH-UHFFFAOYSA-N 0.000 description 1
- 239000013543 active substance Substances 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 238000005275 alloying Methods 0.000 description 1
- 239000012298 atmosphere Substances 0.000 description 1
- UNTBPXHCXVWYOI-UHFFFAOYSA-O azanium;oxido(dioxo)vanadium Chemical compound [NH4+].[O-][V](=O)=O UNTBPXHCXVWYOI-UHFFFAOYSA-O 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 238000005485 electric heating Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- PNXOJQQRXBVKEX-UHFFFAOYSA-N iron vanadium Chemical compound [V].[Fe] PNXOJQQRXBVKEX-UHFFFAOYSA-N 0.000 description 1
- GALOTNBSUVEISR-UHFFFAOYSA-N molybdenum;silicon Chemical compound [Mo]#[Si] GALOTNBSUVEISR-UHFFFAOYSA-N 0.000 description 1
- 229910017464 nitrogen compound Inorganic materials 0.000 description 1
- 150000002830 nitrogen compounds Chemical class 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000004062 sedimentation Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 229910001935 vanadium oxide Inorganic materials 0.000 description 1
Images
Classifications
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C1/00—Making non-ferrous alloys
- C22C1/04—Making non-ferrous alloys by powder metallurgy
- C22C1/05—Mixtures of metal powder with non-metallic powder
- C22C1/058—Mixtures of metal powder with non-metallic powder by reaction sintering (i.e. gasless reaction starting from a mixture of solid metal compounds)
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C27/00—Alloys based on rhenium or a refractory metal not mentioned in groups C22C14/00 or C22C16/00
- C22C27/02—Alloys based on vanadium, niobium, or tantalum
- C22C27/025—Alloys based on vanadium, niobium, or tantalum alloys based on vanadium
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C35/00—Master alloys for iron or steel
-
- 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
- Y02P10/00—Technologies related to metal processing
- Y02P10/20—Recycling
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Heat Treatments In General, Especially Conveying And Cooling (AREA)
- Furnace Charging Or Discharging (AREA)
Abstract
The invention discloses a vanadium-nitrogen alloy preparation device for tool steel, which adopts the technical scheme that: the device comprises a high-temperature furnace, wherein a fixed bottom plate is fixedly arranged in the high-temperature furnace, a fixed ring is fixedly arranged at the top of the fixed bottom plate, and a feeding mechanism is arranged at the top of the fixed ring; feeding mechanism includes the fixed disk, fixed disk is fixed locates solid fixed ring top, the fixed disk outside is equipped with the ring gear through the bearing housing, ring gear one side is equipped with four drive assembly, drive assembly includes first gear, the ring gear passes through the meshing with first gear and is connected, the ring gear top is located to first gear, first gear one side is equipped with the connecting rod, the connecting rod runs through the fixed disk and with pass through the bearing and be connected, the first bevel gear of fixed disk one end fixedly connected with, first bevel gear one side is equipped with the threaded rod, a vanadium nitrogen alloy beneficial effect for tool steel is: the blank after the briquetting is conveniently put into the stove and is fired, makes things convenient for vanadium nitrogen alloy to get into the stove, unloads very convenient and fast, and is difficult to hinder operating personnel.
Description
Technical Field
The invention relates to the technical field of vanadium-nitrogen alloy preparation, in particular to a vanadium-nitrogen alloy preparation device for tool steel.
Background
The vanadium-nitrogen alloy is a blank made of raw materials such as vanadium pentoxide, carbon powder, an active agent and the like, and is reacted to generate the vanadium-nitrogen alloy under the protection of normal pressure and nitrogen atmosphere at the high temperature of 1500-1800 ℃, the key process equipment is a continuous atmosphere push plate high-temperature furnace, a silicon-molybdenum rod and other electric heating elements are adopted to obtain a heat source, the vanadium-nitrogen alloy is a novel alloy additive and can replace ferrovanadium to be used for producing microalloyed steel, vanadium nitride is added into the steel to improve the comprehensive mechanical properties such as strength, toughness, ductility, thermal fatigue resistance and the like of the steel, the steel has good weldability, the vanadium-nitrogen alloy can be used for structural steel, tool steel, pipeline steel, reinforcing steel bars and cast iron, the vanadium-nitrogen alloy can be simultaneously subjected to effective microalloying of vanadium and nitrogen when being applied to high-strength low-alloy steel, the precipitation of carbon, vanadium and nitrogen compounds in the steel is promoted, and the functions of sedimentation strengthening and grain refinement are more effectively exerted, taking the building industry as an example, the new third-level steel bar produced by using the vanadium-nitrogen alloying technology not only enhances the safety and the shock resistance of the building due to the improvement of the strength, but also can save 10 to 15 percent of steel compared with the steel bar produced by using the second-level steel bar.
When the existing vanadium-nitrogen alloy is prepared, powdery vanadium oxide or ammonium metavanadate, carbonaceous powder, a binder and the like are uniformly mixed and then are pressed into blocks for forming, an external heating type rotary kiln is continuously added under the nitrogen atmosphere, the temperature is pre-sintered to be below 1000 ℃ under the nitrogen protection, the pre-sintered block products cooled to room temperature under the nitrogen protection are collected at a discharge port, the state of the sintered alloy cannot be observed after the traditional vanadium-nitrogen alloy is pre-sintered, meanwhile, the blank after the pressing into blocks is inconvenient to be placed into a furnace for sintering, and after the sintering is finished, the unloading by using a tool is very troublesome and inconvenient, and operators are easily injured.
Disclosure of Invention
Therefore, the invention provides a vanadium-nitrogen alloy preparation device for tool steel, which aims to solve the problems that the fired alloy cannot be observed in a state after the vanadium-nitrogen alloy is pre-fired, a pressed blank cannot be conveniently placed into a furnace to be fired, and after the firing is finished, the discharging by using a tool is very troublesome and inconvenient, and operators are easily injured.
In order to achieve the above purpose, the invention provides the following technical scheme: a vanadium-nitrogen alloy preparation device for tool steel comprises a high-temperature furnace, wherein a fixed bottom plate is fixedly arranged in the high-temperature furnace, a fixed ring is fixedly arranged at the top of the fixed bottom plate, and a feeding mechanism is arranged at the top of the fixed ring;
the feeding mechanism comprises a fixed disc, the fixed disc is fixedly arranged at the top of a fixed ring, a toothed ring is sleeved outside the fixed disc through a bearing sleeve, four transmission assemblies are arranged on one side of the toothed ring, each transmission assembly comprises a first gear, the toothed ring is connected with the first gear through meshing, the first gear is arranged at the top of the toothed ring, a connecting rod is arranged on one side of the first gear, the connecting rod penetrates through the fixed disc and is connected with the fixed disc through the bearing, a first bevel gear is fixedly connected with one end of the fixed disc, a threaded rod is arranged on one side of the first bevel gear, two ends of the threaded rod are both connected with side plates through bearings, both side plates are both fixedly connected with the side wall of the fixed disc, a second bevel gear is fixedly sleeved outside the threaded rod, the first bevel gear is meshed with the first bevel gear, and threaded blocks are sleeved on two sides outside the threaded rod through threads, the outside both sides screw thread of threaded rod is turned to opposite, two the equal fixedly connected with connecting axle in screw thread piece one side, two connecting axle one end all is connected with the linking arm through the bearing, two the linking arm other end all is connected with the connecting pin through the bearing, connecting pin one end is connected with the connection pad through the bearing, the connection pad inboard is connected with the charging tray through the bearing, the first motor of PMKD top fixedly connected with, first motor output is connected with the transmission shaft, transmission shaft one end fixedly connected with second gear, the second gear is connected with the ring gear meshing.
Preferably, charging tray one side is equipped with stirs the subassembly, it includes the baffle to stir the subassembly, baffle and connection pad fixed connection, the charging tray top is located to the baffle, charging tray bottom fixedly connected with annular tooth cover, annular tooth cover one side is equipped with the third gear, annular tooth cover meshes with the third gear mutually, third gear one side fixedly connected with transfer line, transfer line one end fixedly connected with second motor, connecting pin and connection pad bottom fixed connection.
Preferably, a through groove is formed in one side of the connecting disc, the flashboard is arranged on one side of the connecting disc, the flashboard extends into the through groove and is buckled with the inner side wall of the through groove, and the connecting head is fixedly connected to one side of the flashboard.
Preferably, screw thread piece opposite side fixedly connected with slider, slider one side is equipped with the spout, inside slider one side extended into the spout, the spout was seted up in the fixed disk inside wall.
Preferably, the top of the fixed base plate is fixedly connected with a protective cover, and the protective cover is arranged outside the fixed disc.
Preferably, an opening is formed in one side of the high-temperature furnace, a cover door is arranged on one side of the high-temperature furnace, and the high-temperature furnace is connected with the cover door through a hinge.
Preferably, four corners of the bottom of the high-temperature furnace are fixedly connected with supporting legs.
Preferably, a furnace cover is fixedly arranged at the top of the inner cavity of the high-temperature furnace and is arranged at the top of the connecting disc.
Preferably, a discharge pipe is arranged at the bottom of the through groove and fixedly arranged at the bottom of the connecting disc.
The embodiment of the invention has the following advantages:
1. the connecting arm of the feeding mechanism moves and drives the connecting pin to rise, the connecting pin rises and drives the connecting disc to rise until the connecting disc is aligned with the furnace cover in a clamping manner, after the alignment is finished, the blank at the top of the charging tray is heated by the furnace, the furnace cover avoids heat dissipation, so that the state of the fired alloy can be observed after the vanadium-nitrogen alloy is presintered, and meanwhile, the pressed blank can be conveniently placed into the furnace for firing, and the vanadium-nitrogen alloy can conveniently enter the furnace;
2. through pulling out the connector, make the connector drive the flashboard and remove, thereby make the flashboard not block logical groove, rotate and control the charging tray through annular tooth cover and rotate, the charging tray rotates and carries vanadium nitrogen alloy, block through the baffle and make vanadium nitrogen alloy get into logical inslot, thereby make vanadium nitrogen alloy fall into in the discharging tube through leading to the groove, make things convenient for unloading of vanadium nitrogen alloy, do not need to borrow the instrument and unload, unusual convenient and fast, and be difficult to hinder to operating personnel.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It should be apparent that the drawings in the following description are merely exemplary and that other implementation drawings may be derived from the provided drawings by those of ordinary skill in the art without inventive effort.
The structures, ratios, sizes, and the like shown in the present specification are only used for matching with the contents disclosed in the specification, so as to be understood and read by those skilled in the art, and are not used to limit the conditions that the present invention can be implemented, so that the present invention has no technical significance, and any structural modifications, changes in the ratio relationship, or adjustments of the sizes, without affecting the effects and the achievable by the present invention, should still fall within the range that the technical contents disclosed in the present invention can cover.
FIG. 1 is a schematic view of the overall structure provided by the present invention;
FIG. 2 is a cross-sectional view of the overall structure provided by the present invention;
FIG. 3 is a perspective view of a shield provided by the present invention;
FIG. 4 is a top view of a feed mechanism provided by the present invention;
FIG. 5 is a cross-sectional view of a mounting plate provided in accordance with the present invention;
FIG. 6 is a front view of a feed mechanism provided by the present invention;
FIG. 7 is an enlarged view of the portion A of FIG. 4 according to the present invention;
fig. 8 is an enlarged view of the portion B in fig. 6 according to the present invention.
In the figure: 1 high-temperature furnace, 2 cover doors, 3 openings, 4 furnace covers, 5 shields, 6 first gears, 7 connecting rods, 8 toothed rings, 9 fixed disks, 10 supporting legs, 11 fixed rings, 12 first bevel gears, 13 second bevel gears, 14 fixed bottom plates, 15 connecting disks, 16 material disks, 17 baffles, 18 transmission shafts, 19 second gears, 20 first motors, 21 threaded rods, 22 threaded blocks, 23 annular toothed sleeves, 24 connecting pins, 25 connecting arms, 26 through grooves, 27 discharging pipes, 28 connecting shafts, 29 sliding blocks, 30 sliding grooves, 31 side plates, 32 flashboards, 33 connecting heads, 34 second motors, 35 transmission rods and 36 third gears.
Detailed Description
The present invention is described in terms of particular embodiments, other advantages and features of the invention will become apparent to those skilled in the art from the following disclosure, and it is to be understood that the described embodiments are merely exemplary of the invention and that it is not intended to limit the invention to the particular embodiments disclosed. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to the attached drawings 1-8, the vanadium-nitrogen alloy preparation device for tool steel provided by the invention comprises a high temperature furnace 1, wherein a fixed bottom plate 14 is fixedly arranged in the high temperature furnace 1, a fixed ring 11 is fixedly arranged at the top of the fixed bottom plate 14, and a feeding mechanism is arranged at the top of the fixed ring 11;
the feeding mechanism comprises a fixed disk 9, the fixed disk 9 is fixedly arranged at the top of a fixed ring 11, a toothed ring 8 is sleeved outside the fixed disk 9 through a bearing sleeve, four transmission components are arranged on one side of the toothed ring 8, each transmission component comprises a first gear 6, the toothed ring 8 is connected with the first gear 6 through meshing, the first gear 6 is arranged at the top of the toothed ring 8, a connecting rod 7 is arranged on one side of the first gear 6, the connecting rod 7 penetrates through the fixed disk 9 and is connected with the fixed disk through a bearing, one end of the fixed disk 9 is fixedly connected with a first bevel gear 12, a threaded rod 21 is arranged on one side of the first bevel gear 12, two ends of the threaded rod 21 are connected with side plates 31 through bearings, the two side plates 31 are fixedly connected with the side wall of the fixed disk 9, a second bevel gear 13 is fixedly sleeved outside the threaded rod 21, the first bevel gear 12 is meshed with the first bevel gear 12, the two sides of the outer part of the threaded rod 21 are respectively sleeved with a threaded block 22 through threads, the thread directions of the two sides of the outer part of the threaded rod 21 are opposite, one side of each of the two threaded blocks 22 is fixedly connected with a connecting shaft 28, one end of each of the two connecting shafts 28 is connected with a connecting arm 25 through a bearing, the other end of each of the two connecting arms 25 is connected with a connecting pin 24 through a bearing, one end of each connecting pin 24 is connected with a connecting disc 15 through a bearing, the inner side of each connecting disc 15 is connected with a material disc 16 through a bearing, the top of the fixed bottom plate 14 is fixedly connected with a first motor 20, the output end of the first motor 20 is connected with a transmission shaft 18, one end of the transmission shaft 18 is fixedly connected with a second gear 19, the second gear 19 is meshed with a toothed ring 8, the other side of the threaded block 22 is fixedly connected with a sliding block 29, one side of the sliding block 29 is provided with a sliding groove 30, and one side of the sliding block 29 extends into the sliding groove 30, the sliding groove 30 is arranged on the inner side wall of the fixed disc 9;
in this embodiment, the first motor 20 is started to drive the transmission shaft 18 to rotate, the transmission shaft 18 rotates and drives the second gear 19 to rotate, the second gear 19 is engaged with the teeth outside the toothed ring 8, the second gear 19 rotates and drives the toothed ring 8 to rotate, the teeth on the top of the toothed ring 8 are engaged with the first gear 6, the toothed ring 8 rotates and drives the first gear 6 to rotate, the first gear 6 rotates and drives the connecting rod 7 to rotate, the connecting rod 7 rotates and drives the first bevel gear 12 to rotate, the first bevel gear 12 rotates and drives the second bevel gear 13 to rotate, the second bevel gear 13 rotates and drives the threaded rod 21 to rotate, since the sliding block 29 slides in the sliding groove 30, the sliding block 29 is fixed with the threaded block 22, the threaded rod 21 rotates and drives the two threaded blocks 22 to move towards the middle, the threaded block 22 moves and drives the connecting shaft 28 to move, the connecting shaft 28 moves and drives the connecting arm 25 to move, the connecting arm 25 moves and drives the connecting pin 24 to ascend, the connecting pin 24 ascends and drives the connecting disc 15 to ascend until the connecting disc 15 is aligned with the furnace cover 4 in a clamping mode, after alignment is completed, blanks on the top of the charging tray 16 are heated through the furnace, so that the state of the fired alloy can be observed after the vanadium-nitrogen alloy is presintered, meanwhile, the pressed blanks are conveniently placed into the furnace to be fired, and the vanadium-nitrogen alloy can conveniently enter the furnace.
Wherein, in order to realize the purpose of unloading, this device adopts following technical scheme to realize: the material tray 16 one side is equipped with stirs the subassembly, it includes baffle 17 to stir the subassembly, baffle 17 and connection pad 15 fixed connection, baffle 17 is located the material tray 16 top, material tray 16 bottom fixedly connected with annular tooth cover 23, annular tooth cover 23 one side is equipped with third gear 36, annular tooth cover 23 meshes with third gear 36 mutually, third gear 36 one side fixedly connected with transfer line 35, transfer line 35 one end fixedly connected with second motor 34, connecting pin 24 and connection pad 15 bottom fixed connection, connection pad 15 one side is seted up logical groove 26, connection pad 15 one side is equipped with flashboard 32, flashboard 32 extends into logical groove 26 inside and with logical 26 inside wall lock, flashboard 32 one side fixedly connected with connector 33, logical 26 bottom is equipped with discharging pipe 27, discharging pipe 27 is fixed to be located connection pad 15 bottom, pull out connector 33, make connector 33 drive flashboard 32 and remove, thereby make flashboard 32 not block logical groove 26, start second motor 34, second motor 34 starts and control transfer line 35 and rotates, transfer line 35 rotates and controls third gear 36 and rotates, third gear 36 rotates and drives annular tooth cover 23 and rotates, annular tooth cover 23 rotates and controls charging tray 16 and rotates, charging tray 16 rotates and carries vanadium nitrogen alloy, block through baffle 17 and make vanadium nitrogen alloy get into logical groove 26 in, thereby make vanadium nitrogen alloy fall into discharging pipe 27 through logical groove 26, make things convenient for unloading of vanadium nitrogen alloy, do not need to borrow the instrument to unload, unusual convenient and fast, and be difficult to hinder operating personnel.
Wherein, in order to realize the purpose of protection, this device adopts following technical scheme to realize: the top of the fixed base plate 14 is fixedly connected with a protective cover 5, the protective cover 5 is covered outside the fixed disc 9, and the protective cover 5 has the function of protecting the fixed disc 9.
Wherein, in order to realize the purpose of supporting fixed bottom plate 14, this device adopts following technical scheme to realize: opening 3 has been seted up to 1 one side of high temperature furnace, 1 one side of high temperature furnace is equipped with lid door 2, high temperature furnace 1 passes through hinge connection with lid door 2, 1 equal fixedly connected with supporting leg 10 in four corners in bottom of high temperature furnace, 1 fixed stove cover 4 that is equipped with in inner chamber top of high temperature furnace, 15 tops of connection pad are located to stove cover 4, and supporting leg 10 has the effect of supporting PMKD 14, and the heat is avoided scattered around stove cover 4.
The application process of the invention is as follows: when the invention is used, the prepared vanadium-nitrogen alloy blank is placed on a material tray 16, after the placement is finished, a cover door 2 is closed, a first motor 20 is started, the first motor 20 is started and drives a transmission shaft 18 to rotate, the transmission shaft 18 rotates and drives a second gear 19 to rotate, the second gear 19 is meshed with teeth outside a toothed ring 8, the second gear 19 rotates and drives the toothed ring 8 to rotate, teeth on the top of the toothed ring 8 are meshed with a first gear 6, the toothed ring 8 rotates and drives the first gear 6 to rotate, the first gear 6 rotates and drives a connecting rod 7 to rotate, the connecting rod 7 rotates and drives a first bevel gear 12 to rotate, the first bevel gear 12 rotates and drives a second bevel gear 13 to rotate, the second bevel gear 13 rotates and drives a threaded rod 21 to rotate, as a sliding block 29 slides in a sliding groove 30, the sliding block 29 is fixed with a threaded block 22, the sliding block 21 rotates and drives two threaded blocks 22 to move towards the middle, the thread block 22 moves and drives the connecting shaft 28 to move, the connecting shaft 28 moves and drives the connecting arm 25 to move, the connecting arm 25 moves and drives the connecting pin 24 to rise, the connecting pin 24 rises and drives the connecting disc 15 to rise until the connecting disc 15 is clamped and aligned with the furnace cover 4, after the alignment is finished, a blank at the top of the charging tray 16 is heated through the furnace, the furnace cover 4 avoids heat dissipation, when the blank is heated and fired, the first motor 20 is started, the first motor 20 controls the transmission shaft 18 to rotate reversely, so that the connecting disc 15 moves downwards, after the downward movement is finished, the connecting head 33 is pulled out to conveniently unload vanadium-nitrogen alloy at the top of the charging tray 16, so that the connecting head 33 drives the flashboard 32 to move, so that the flashboard 32 does not block the through groove 26, the second motor 34 is started and controls the transmission rod 35 to rotate, the transmission rod 35 rotates and controls the third gear 36 to rotate, third gear 36 rotates and drives annular gear sleeve 23 and rotates, and annular gear sleeve 23 rotates and controls charging tray 16 and rotates, and charging tray 16 rotates and carries vanadium nitrogen alloy, and the blocking through baffle 17 makes vanadium nitrogen alloy get into logical groove 26 in to make vanadium nitrogen alloy fall into discharging pipe 27 through logical groove 26 in, make things convenient for unloading of vanadium nitrogen alloy.
The above description is only a preferred embodiment of the present invention, and any person skilled in the art may modify the present invention or modify it into an equivalent technical solution by using the technical solution described above. Therefore, any simple modifications or equivalent substitutions made in accordance with the technical solution of the present invention are within the scope of the claims of the present invention.
Claims (9)
1. A vanadium-nitrogen alloy preparation device for tool steel comprises a high-temperature furnace (1), and is characterized in that: a fixed bottom plate (14) is fixedly arranged in the high-temperature furnace (1), a fixed ring (11) is fixedly arranged at the top of the fixed bottom plate (14), and a feeding mechanism is arranged at the top of the fixed ring (11);
the feeding mechanism comprises a fixed disk (9), the fixed disk (9) is fixedly arranged at the top of a fixed ring (11), a toothed ring (8) is sleeved outside the fixed disk (9) through a bearing sleeve, four transmission assemblies are arranged on one side of the toothed ring (8), each transmission assembly comprises a first gear (6), the toothed ring (8) is connected with the first gear (6) through meshing, the first gear (6) is arranged at the top of the toothed ring (8), a connecting rod (7) is arranged on one side of the first gear (6), the connecting rod (7) penetrates through the fixed disk (9) and is connected with the fixed disk through a bearing, one end of the fixed disk (9) is fixedly connected with a first bevel gear (12), a threaded rod (21) is arranged on one side of the first bevel gear (12), two ends of the threaded rod (21) are both connected with side plates (31) through bearings, and the two side plates (31) are both fixedly connected with the side wall of the fixed disk (9), the outer fixed cover of threaded rod (21) is equipped with second bevel gear (13), first bevel gear (12) meshes with first bevel gear (12), threaded block (22) has all been cup jointed through the screw thread to threaded rod (21) outside both sides, threaded block (22) outside both sides screw thread turns to opposite, two threaded block (22) one side all fixedly connected with connecting axle (28), two connecting axle (28) one end all is connected with linking arm (25) through the bearing, two the linking arm (25) other end all is connected with connecting pin (24) through the bearing, connecting pin (24) one end is connected with connection pad (15) through the bearing, connection pad (15) inboard is connected with charging tray (16) through the bearing, PMKD (14) top fixedly connected with first motor (20), first motor (20) output is connected with transmission shaft (18), one end of the transmission shaft (18) is fixedly connected with a second gear (19), and the second gear (19) is meshed with the gear ring (8).
2. The vanadium-nitrogen alloy production apparatus for tool steel according to claim 1, characterized in that: charging tray (16) one side is equipped with stirs the subassembly, it includes baffle (17) to stir the subassembly, baffle (17) and connection pad (15) fixed connection, charging tray (16) top is located in baffle (17), charging tray (16) bottom fixedly connected with annular tooth cover (23), annular tooth cover (23) one side is equipped with third gear (36), annular tooth cover (23) mesh with third gear (36) mutually, third gear (36) one side fixedly connected with transfer line (35), transfer line (35) one end fixedly connected with second motor (34), connecting pin (24) and connection pad (15) bottom fixed connection.
3. The vanadium-nitrogen alloy production apparatus for tool steel according to claim 1, wherein: lead to groove (26) has been seted up to connection pad (15) one side, connection pad (15) one side is equipped with flashboard (32), flashboard (32) extend into lead to the inslot (26) inside and with lead to inslot (26) side wall lock, flashboard (32) one side fixedly connected with connector (33).
4. The vanadium-nitrogen alloy production apparatus for tool steel according to claim 1, wherein: screw block (22) opposite side fixedly connected with slider (29), slider (29) one side is equipped with spout (30), inside slider (29) one side extended into spout (30), spout (30) are seted up in fixed disk (9) inside wall.
5. The vanadium-nitrogen alloy production apparatus for tool steel according to claim 1, characterized in that: the top of the fixed base plate (14) is fixedly connected with a shield (5), and the shield (5) is covered outside the fixed disc (9).
6. The vanadium-nitrogen alloy production apparatus for tool steel according to claim 1, wherein: opening (3) have been seted up to high temperature furnace (1) one side, high temperature furnace (1) one side is equipped with cover door (2), high temperature furnace (1) passes through hinge connection with cover door (2).
7. The vanadium-nitrogen alloy production apparatus for tool steel according to claim 1, wherein: four corners of the bottom of the high-temperature furnace (1) are fixedly connected with supporting legs (10).
8. The vanadium-nitrogen alloy production apparatus for tool steel according to claim 1, wherein: the top of the inner cavity of the high-temperature furnace (1) is fixedly provided with a furnace cover (4), and the furnace cover (4) is arranged at the top of the connecting plate (15).
9. The vanadium-nitrogen alloy production apparatus for tool steel according to claim 3, wherein: the bottom of the through groove (26) is provided with a discharge pipe (27), and the discharge pipe (27) is fixedly arranged at the bottom of the connecting disc (15).
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| CN202210304362.4A CN114717439A (en) | 2022-03-26 | 2022-03-26 | Vanadium-nitrogen alloy preparation device for tool steel |
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Application publication date: 20220708 |