CN117139617B - Alloy powder oxidation-preventing heat treatment device - Google Patents
Alloy powder oxidation-preventing heat treatment device Download PDFInfo
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- CN117139617B CN117139617B CN202311166613.8A CN202311166613A CN117139617B CN 117139617 B CN117139617 B CN 117139617B CN 202311166613 A CN202311166613 A CN 202311166613A CN 117139617 B CN117139617 B CN 117139617B
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- 238000010438 heat treatment Methods 0.000 title claims abstract description 90
- 239000000956 alloy Substances 0.000 title claims abstract description 85
- 229910045601 alloy Inorganic materials 0.000 title claims abstract description 85
- 239000000843 powder Substances 0.000 title claims abstract description 82
- 230000017525 heat dissipation Effects 0.000 claims abstract description 27
- 238000005056 compaction Methods 0.000 claims abstract description 23
- 230000005540 biological transmission Effects 0.000 claims description 34
- 238000003756 stirring Methods 0.000 claims description 25
- 238000001816 cooling Methods 0.000 claims description 14
- 238000009413 insulation Methods 0.000 claims description 7
- 238000007254 oxidation reaction Methods 0.000 abstract description 15
- 230000000694 effects Effects 0.000 abstract description 14
- 230000003647 oxidation Effects 0.000 abstract description 11
- 238000009700 powder processing Methods 0.000 abstract description 4
- 238000007599 discharging Methods 0.000 abstract description 3
- 239000000463 material Substances 0.000 description 4
- 238000007669 thermal treatment Methods 0.000 description 4
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 3
- 235000017491 Bambusa tulda Nutrition 0.000 description 3
- 241001330002 Bambuseae Species 0.000 description 3
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 3
- 239000011425 bamboo Substances 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 230000003064 anti-oxidating effect Effects 0.000 description 2
- 230000000712 assembly Effects 0.000 description 2
- 238000000429 assembly Methods 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 230000005855 radiation Effects 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 238000013019 agitation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 239000003381 stabilizer Substances 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F1/00—Metallic powder; Treatment of metallic powder, e.g. to facilitate working or to improve properties
- B22F1/14—Treatment of metallic powder
- B22F1/142—Thermal or thermo-mechanical treatment
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F9/00—Making metallic powder or suspensions thereof
- B22F9/02—Making metallic powder or suspensions thereof using physical processes
- B22F9/04—Making metallic powder or suspensions thereof using physical processes starting from solid material, e.g. by crushing, grinding or milling
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
- C21D1/74—Methods of treatment in inert gas, controlled atmosphere, vacuum or pulverulent material
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
- C21D9/0006—Details, accessories not peculiar to any of the following furnaces
- C21D9/0018—Details, accessories not peculiar to any of the following furnaces for charging, discharging or manipulation of charge
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
- C21D9/0062—Heat-treating apparatus with a cooling or quenching zone
-
- 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
- Y02P10/25—Process efficiency
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Powder Metallurgy (AREA)
Abstract
The invention discloses an alloy powder oxidation-preventing heat treatment device, and relates to the technical field of alloy powder processing. The alloy powder oxidation-resistant heat treatment device comprises a hollow cylinder, a discharging mechanism, a heat dissipation mechanism and a compacting mechanism, wherein a heat conducting plate is fixedly installed on the inner wall of the hollow cylinder and is in an inclined state, a fixing ring is fixedly installed on the inner wall of the hollow cylinder, a heating box is fixedly installed at the top of the fixing ring through a bolt, a U-shaped supporting plate is fixedly installed at the bottom of the inner side of the hollow cylinder, a double-shaft motor is fixedly installed at the top of the U-shaped supporting plate, and a groove is formed in the bottom of the hollow cylinder. According to the alloy powder oxidation-resistant heat treatment device, through the cooperation of the heating box and the compaction mechanism, when alloy powder is subjected to heat treatment, the space where the alloy powder is located is reduced and sealed by compacting the alloy powder through the compaction plate, so that oxidation reaction caused by contact of air and the alloy powder is avoided, and the heat treatment effect of the alloy powder is improved.
Description
Technical Field
The invention relates to the technical field of alloy powder processing, in particular to an alloy powder oxidation-resistant heat treatment device.
Background
Alloy powder heat treatment refers to the process of heating and cooling the alloy powder to change its microstructure and properties, which may result in the alloy powder achieving specific properties as desired, such as improved strength, hardness, corrosion resistance, etc.
The application document with the publication number of CN218964029U discloses a heat treatment device for alloy powder processing, which relates to the technical field of metal powder processing, and comprises a heating furnace, a motor is fixedly installed above the heating furnace, the output shaft and the rotating assembly fixed connection of motor, the charge door has been seted up to heating furnace one side, the inside slidable mounting of heating furnace has the disc, the leak has been seted up to the disc, rotating assembly is installed in the leak below rotation, the discharge gate has been seted up to the heating furnace bottom, through the starter motor, the output shaft through the motor drives rotating assembly and rotates, thereby stir metal powder, prevent the caking, the vibrations of rethread rotating assembly to the disc, in order to accelerate dropping of metal powder.
However, the above device includes the existing part of devices, when the heat treatment is performed, the heat treatment environment space where the alloy powder is located is larger, more air exists in the heat treatment environment space and is not discharged, and under the high temperature environment, the chemical property of the alloy powder is more easily chemically reacted with the oxygen in the air than the active element, oxidation can lead to the formation of an oxide film on the surface of the alloy powder, the heat treatment effect and the final material performance are affected, and the heat treatment efficiency of the alloy powder is further reduced.
Disclosure of Invention
The invention aims to provide an alloy powder oxidation-resistant heat treatment device, which can solve the problem that the prior part of devices are easy to generate oxidation reaction when carrying out heat treatment on alloy powder.
In order to achieve the above purpose, the present invention provides the following technical solutions: an alloy powder oxidation-preventing heat treatment device, comprising:
the heat conducting plate is fixedly arranged on the inner wall of the hollow cylinder, the heat conducting plate is in an inclined state, the fixing ring is fixedly arranged on the inner wall of the hollow cylinder, the heating box is fixedly arranged at the top of the fixing ring through bolts, the U-shaped supporting plate is fixedly arranged at the bottom of the inner side of the hollow cylinder, the double-shaft motor is fixedly arranged at the top of the U-shaped supporting plate, and the groove is formed in the bottom of the hollow cylinder;
the blanking mechanism is arranged in the hollow cylinder and is used for assisting automatic blanking of alloy powder in the heating box;
the heat dissipation mechanism is arranged at the bottom of the hollow cylinder and is used for accelerating the cooling rate of the alloy powder;
the compacting mechanism is arranged at the top of the hollow cylinder and comprises a U-shaped hanging plate, a first servo motor, a square rotating rod, a square sleeve rod, a U-shaped connecting plate, a heat-insulating plate and a compacting plate, wherein the U-shaped hanging plate is fixedly arranged at the top of the hollow cylinder through bolts, the first servo motor is fixedly arranged at the top of the U-shaped hanging plate, the square rotating rod is rotatably arranged at the top of the inner side of the U-shaped hanging plate, a rotating shaft of the first servo motor is in transmission connection with the square rotating rod, the square sleeve rod is sleeved on the square rotating rod, the U-shaped connecting plate is fixedly arranged at one end of the square sleeve rod, the heat-insulating plate is fixedly arranged at the bottom of the U-shaped connecting plate, and the compacting plate is fixedly arranged at the bottom of the heat-insulating plate.
Preferably, the compaction mechanism further comprises an agitating component, a connecting frame, arc-shaped guide plates, guide rods and guide grooves, the agitating component is arranged on the compaction plate and used for agitating and crushing alloy powder in heat treatment to prevent caking, a group of connecting frames are fixedly arranged on the outer surfaces of two sides of the U-shaped hanging plate through bolts, a group of arc-shaped guide plates are arranged on two sides of the U-shaped hanging plate, the two groups of connecting frames are fixedly arranged at the tops of the corresponding arc-shaped guide plates, a group of guide grooves are formed in the inner walls of the two groups of arc-shaped guide plates, two groups of guide rods are fixedly arranged on the square sleeve rods, and one ends of the two groups of guide rods extend into the corresponding guide grooves and are attached to the inner walls of the corresponding guide grooves.
Preferably, the stirring subassembly includes second servo motor, the circular slot, the circular block, the rotor plate, the drive gear, fixed ring gear, the dwang, stirring rod and crushing blade, the top fixed mounting of heated board has the second servo motor, the second servo motor sets up in the inside of U type connecting plate, the circular slot has been seted up to the bottom of compaction board, the circular block is installed in the inboard top rotation of circular slot, the pivot and the circular block transmission of second servo motor are connected, the surface fixed mounting of circular block has two sets of rotor plates, a set of drive gear is installed in the top of two sets of rotor plates all rotation, fixed ring gear is installed on the inner wall of circular slot, two sets of drive gear all mesh with fixed ring gear, a set of dwang is installed in the bottom of two sets of rotor plates all rotation, two sets of drive gear all are connected with the dwang transmission that corresponds, two sets of stirring rod are all fixed mounting to the surface of two sets of dwang, the equal fixed mounting of surface of every stirring rod has the crushing blade of at least two sets of.
Preferably, the blanking mechanism comprises a linkage rod, a fixed sleeve, a linkage plate, a rotating ring, a guide block, a limit groove, limit sheets, blanking grooves, blanking plates, ejector rods and carrying sheets, wherein the rotating shaft of the double-shaft motor is fixedly connected with the linkage rod, the fixed sleeve is fixedly installed on the heat conducting plate, the linkage rod is rotatably installed in the fixed sleeve, one end of the linkage rod extends to the position right above the heat conducting plate through the fixed sleeve and is fixedly provided with the linkage plate, the rotating ring is arranged under the heating box, the linkage plate is fixedly installed on the inner wall of the rotating ring, at least two groups of guide blocks are fixedly installed at the top of the rotating ring, limit grooves are formed in the outer wall of the rotating ring, four groups of limit sheets are fixedly installed on the inner wall of the hollow cylinder and are distributed in a ring shape, the blanking grooves corresponding to the guide blocks in number are formed in the bottom of the heating box, a group of blanking plates are rotatably installed in each group of blanking grooves, a group of ejector rods are fixedly installed at the bottom of each group of blanking plates, a group of the blanking plates are fixedly installed on the inner wall of each group of blanking grooves, and at least two groups of blanking plates are fixedly installed on the inner wall of the corresponding to each group of blanking plates.
Preferably, the heat dissipation mechanism comprises a driven wheel, a first transmission belt, a driving wheel, belt pulleys, a second transmission belt and a heat dissipation fan, the driven wheel and the driving wheel are rotatably arranged at the bottom of the inner side of the hollow cylinder, the first transmission belt is sleeved between the driven wheel and the driving wheel, a rotating shaft of the double-shaft motor is in transmission connection with the driving wheel, three groups of belt pulleys are rotatably arranged at the top of the inner side of the groove and are arranged in a triangle shape, the rotating shaft of the driven wheel is in transmission connection with one group of belt pulleys, the second transmission belt is sleeved between the three groups of belt pulleys, and a group of heat dissipation fan is fixedly arranged at the bottom of the three groups of belt pulleys.
Preferably, at least two groups of mounting grooves are formed in the bottom of the inner side of the heating box, and a group of resistance wire heating plates are fixedly mounted in each group of mounting grooves.
Preferably, a discharge hole is formed in the hollow cylinder, an opening and closing door plate is hinged to the discharge hole, and a pull handle is fixedly mounted on the outer wall of the opening and closing door plate.
Preferably, a charging pipeline is fixedly arranged on the outer surface of the hollow cylinder, and the charging pipeline is communicated with the inside of the hollow cylinder.
Preferably, the surface fixed mounting of hollow section of thick bamboo has annular base, and the surface fixed mounting of annular base has four sets of stabilizer blades of preventing empting and is annular distribution, has reached the effect that can increase the stability when hollow section of thick bamboo is placed.
Preferably, at least two groups of heat dissipation holes are formed in the bottom of the inner side of the hollow cylinder, at least two groups of heat dissipation grooves are formed in the bottoms of the hollow cylinder and the annular base, and the effect that when alloy powder is in contact with the heat conduction plate, heat on the heat conduction plate can be timely discharged, so that the effect of continuously cooling the alloy powder is ensured.
Compared with the prior art, the invention has the beneficial effects that:
(1) This alloy powder anti-oxidation heat treatment device uses through the cooperation of heating box and compaction mechanism, can be when alloy powder heat treatment, through compaction board compaction alloy powder with reduce the space that alloy powder is located and seal, avoid having air and alloy powder contact and take place oxidation reaction, improved the heat treatment effect of alloy powder, solved the alloy powder heat treatment and can lead to alloy powder surface to form the oxide film when receiving the oxidation, influence the problem of heat treatment effect and final material performance, promoted the practicality of device.
(2) According to the alloy powder oxidation-resistant heat treatment device, the compaction plate in the compaction mechanism is matched with the stirring assembly, after the compaction plate forms a closed space in the heating box, the stirring assembly realizes stirring and crushing in the compaction plate, so that deposited alloy is prevented from forming an alloy block under the action of high temperature to influence the uniformity of heat treatment, the heat treatment effect on the basis of oxidation resistance of the alloy powder is further improved, and popularization and use of the device are facilitated.
(3) This alloy powder anti-oxidation heat treatment device uses through the cooperation of unloading mechanism, cooling mechanism and biax motor, can drive unloading mechanism and cooling mechanism interlock operation through biax motor, promptly after alloy powder heat treatment, one side is evenly spill with the alloy powder in the heating box through unloading mechanism in order to realize automatic unloading, lightens manual operation's intensity of labour, and the other side passes through cooling mechanism and passes through the heat transfer of heat conduction board with the alloy powder that spills and discharges outside the hollow section of thick bamboo in order to realize the cooling, and both combine just to improve the quality when alloy powder unloading, guaranteed the result of use of device.
Drawings
The invention is further illustrated by the following examples in conjunction with the accompanying drawings:
FIG. 1 is a right side perspective view of the present invention;
FIG. 2 is a left side perspective view of the present invention;
FIG. 3 is a bottom perspective view of the present invention;
FIG. 4 is a front perspective cross-sectional view of a hollow cylinder of the present invention;
FIG. 5 is a front cross-sectional view of the hollow cylinder of the present invention;
FIG. 6 is a perspective exploded view of the internal structure of the hollow cylinder of the present invention;
FIG. 7 is a front perspective view of the compaction mechanism according to the present invention;
FIG. 8 is an elevation view of the compaction mechanism according to the present invention;
FIG. 9 is a bottom perspective view of the compacting mechanism of the present invention;
FIG. 10 is a bottom perspective view of the blanking mechanism of the present invention;
FIG. 11 is a front view of the blanking mechanism of the present invention;
FIG. 12 is a front perspective view of the heating cartridge of the present invention;
FIG. 13 is a bottom perspective view of the heating cartridge of the present invention;
FIG. 14 is a partial perspective view of the blanking mechanism of the present invention;
fig. 15 is a perspective view showing a discharging state of the heating cartridge of the present invention.
Reference numerals: 1. a hollow cylinder; 2. a heat conductive plate; 3. a fixing ring; 4. a heating box; 5. a compacting mechanism; 51. a U-shaped hanging plate; 52. a first servo motor; 53. square rotating rod; 54. square loop bar; 55. a U-shaped connecting plate; 56. a thermal insulation board; 57. compacting the plate; 58. an agitation assembly; 581. a second servo motor; 582. a circular groove; 583. a circular block; 584. a rotating plate; 585. a transmission gear; 586. fixing the toothed ring; 587. a rotating lever; 588. an agitating rod; 589. a crushing blade; 59. a connecting frame; 510. an arc-shaped guide plate; 511. a guide rod; 512. a guide groove; 6. a blanking mechanism; 61. a linkage rod; 62. a fixed sleeve; 63. a linkage plate; 64. a rotating ring; 65. a guide block; 66. a limit groove; 67. a limiting piece; 68. a material dropping groove; 69. a blanking plate; 610. a push rod; 611. a carrying sheet; 7. a heat dissipation mechanism; 71. driven wheel; 72. a first drive belt; 73. a driving wheel; 74. a belt pulley; 75. a second drive belt; 76. a heat radiation fan; 8. a U-shaped supporting plate; 9. a biaxial motor; 10. a resistance wire heating plate; 11. a door plate is opened and closed; 12. a pull handle; 13. a feed pipe; 14. an annular base; 15. anti-toppling support legs; 16. a heat sink; 17. a heat radiation hole; 18. a groove.
Detailed Description
Reference will now be made in detail to the present embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein the accompanying drawings are used to supplement the description of the written description so that one can intuitively and intuitively understand each technical feature and overall technical scheme of the present invention, but not to limit the scope of the present invention.
In the description of the present invention, it should be understood that references to orientation descriptions such as upper, lower, front, rear, left, right, etc. are based on the orientation or positional relationship shown in the drawings, are merely for convenience of description of the present invention and to simplify the description, and do not indicate or imply that the apparatus or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention.
In the description of the present invention, greater than, less than, exceeding, etc. are understood to exclude this number, and above, below, within, etc. are understood to include this number. The description of the first and second is for the purpose of distinguishing between technical features only and should not be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.
In the description of the present invention, unless explicitly defined otherwise, terms such as arrangement, installation, connection, etc. should be construed broadly and the specific meaning of the terms in the present invention can be reasonably determined by a person skilled in the art in combination with the specific contents of the technical scheme.
The invention provides a technical scheme that: an alloy powder oxidation-resistant heat treatment device comprises a hollow cylinder 1, a blanking mechanism 6, a heat dissipation mechanism 7 and a compacting mechanism 5, wherein the inner wall of the hollow cylinder 1 is fixedly provided with a heat conduction plate 2, the heat conduction plate 2 is in an inclined state, the inner wall of the hollow cylinder 1 is fixedly provided with a fixed ring 3, the top of the fixed ring 3 is fixedly provided with a heating box 4 through bolts, the bottom of the inner side of the hollow cylinder 1 is fixedly provided with a U-shaped support plate 8,U type support plate 8, the top of the U-shaped support plate 8,U type support plate 8 is fixedly provided with a double-shaft motor 9, the bottom of the hollow cylinder 1 is provided with a groove 18, the blanking mechanism 6 is arranged in the hollow cylinder 1, the blanking mechanism 6 is used for assisting in automatic blanking of alloy powder in the heating box 4, the heat dissipation mechanism 7 is arranged at the bottom of the hollow cylinder 1, the heat dissipation mechanism 7 is used for accelerating the cooling rate of alloy powder, as can be seen from fig. 12, the bottom of the inner side of the heating box 4 is provided with at least two groups of mounting grooves, each group of mounting grooves is internally and fixedly provided with a group of resistance wire heating plates 10, as can be seen from fig. 1-2, the hollow cylinder 1 is provided with a discharge hole, the discharge hole is hinged with an opening and closing door plate 11, the outer wall of the opening and closing door plate 11 is fixedly provided with a pull handle 12, the outer surface of the hollow cylinder 1 is fixedly provided with a feeding pipeline 13, the feeding pipeline 13 is communicated with the inside of the hollow cylinder 1, the outer surface of the hollow cylinder 1 is fixedly provided with an annular base 14, the outer surface of the annular base 14 is fixedly provided with four groups of anti-toppling support legs 15 and distributed in an annular shape, as can be seen from fig. 3, the bottom of the inner side of the hollow cylinder 1 is provided with at least two groups of heat dissipation holes 17, the bottoms of the hollow cylinder 1 and the annular base 14 are provided with at least two groups of heat dissipation grooves 16;
referring to fig. 7-9, the compacting mechanism 5 is disposed at the top of the hollow cylinder 1, the compacting mechanism 5 includes a U-shaped hanger plate 51, a first servo motor 52, a square rotating rod 53, a square sleeve rod 54, a U-shaped connecting plate 55, a thermal insulation plate 56 and a compacting plate 57, referring specifically to fig. 7, the top of the hollow cylinder 1 is fixedly mounted with the U-shaped hanger plate 51 through bolts, the top of the U-shaped hanger plate 51 is fixedly mounted with the first servo motor 52, referring specifically to fig. 9,U, the top of the inner side of the hanger plate 51 is rotatably mounted with the square rotating rod 53, a rotating shaft of the first servo motor 52 is in transmission connection with the square rotating rod 53, the square sleeve rod 54 is sleeved on the square rotating rod 53, one end of the square sleeve rod 54 is fixedly mounted with the U-shaped connecting plate 55, the bottom of the U-shaped connecting plate 55 is fixedly mounted with the thermal insulation plate 56, and the bottom of the thermal insulation plate 56 is fixedly mounted with the compacting plate 57.
The compacting mechanism 5 further comprises stirring components 58, connecting frames 59, arc-shaped guide plates 510, guide rods 511 and guide grooves 512, referring to fig. 9, stirring components 58 are arranged on the compacting plates 57, the stirring components 58 are used for stirring and crushing alloy powder in heat treatment to prevent caking, referring to fig. 7, a group of connecting frames 59 are fixedly arranged on the outer surfaces of two sides of the U-shaped hanging plate 51 through bolts, a group of arc-shaped guide plates 510 are arranged on two sides of the U-shaped hanging plate 51, two groups of connecting frames 59 are fixedly arranged on the tops of the corresponding arc-shaped guide plates 510, a group of guide grooves 512 are formed on the inner walls of the two groups of arc-shaped guide plates 510, two groups of guide rods 511 are fixedly arranged on the square sleeve rod 54, one ends of the two groups of guide rods 511 extend into the corresponding guide grooves 512 and are attached to the inner walls of the corresponding guide grooves 512, under the cooperation of heating box 4 and compaction mechanism 5, can be when alloy powder heat treatment, through compaction board 57 compaction alloy powder with reduce the space that alloy powder is located and seal, avoid having air and alloy powder contact and take place oxidation reaction, the thermal treatment effect of alloy powder has been improved, the current partial device is when carrying out the heat treatment, the thermal treatment environment space that alloy powder is in is great, its inside has more air not to discharge, and under high temperature environment, the chemical nature is very easily with the oxygen in the air take place chemical reaction in the alloy powder, oxidation can lead to alloy powder surface to form the oxide film, influence thermal treatment effect and final material performance, further cause the problem of alloy powder thermal treatment inefficiency, the practicality of device has been promoted.
As can be seen with specific reference to fig. 9, the stirring assembly 58 includes a second servo motor 581, a circular groove 582, a circular block 583, a rotating plate 584, a transmission gear 585, a fixed toothed ring 586, a rotating rod 587, a stirring rod 588 and a crushing blade 589, the second servo motor 581 is fixedly mounted on the top of the heat-insulating plate 56, the second servo motor 581 is disposed inside the U-shaped connecting plate 55, the bottom of the compacting plate 57 is provided with a circular groove 582, the top of the inner side of the circular groove 582 is rotatably mounted with a circular block 583, a rotating shaft of the second servo motor 581 is in transmission connection with the circular block 583, the outer surfaces of the circular block 583 are fixedly mounted with two sets of rotating plates 584, the tops of the two sets of rotating plates 584 are rotatably mounted with a set of transmission gears 585, the fixed toothed ring 586 is fixedly mounted on the inner wall of the circular groove 582, the two sets of transmission gears 585 are all meshed with the fixed toothed ring 586, a set of rotating rods 587 are rotatably arranged at the bottoms of the two sets of rotating plates 584, the two sets of transmission gears 585 are in transmission connection with the corresponding rotating rods 587, two sets of stirring rods 588 are fixedly arranged on the outer surfaces of the two sets of rotating rods 587, at least two sets of crushing blades 589 are fixedly arranged on the outer surfaces of each set of stirring rods 588, under the cooperation of the compacting plates 57 and the stirring assemblies 58 in the compacting mechanism 5, after the compacting plates 57 form a closed space in the heating box 4, the stirring assemblies 58 realize stirring and crushing in the closed space, so that stacked alloy blocks are prevented from being formed under the high-temperature effect to influence the uniformity of heat treatment, the heat treatment effect on the basis of alloy powder oxidation prevention is further improved, and the device popularization and the use are facilitated.
Referring to fig. 10-15, the blanking mechanism 6 includes a linkage rod 61, a fixing sleeve 62, a linkage plate 63, a rotating ring 64, a guide block 65, a limiting groove 66, a limiting plate 67, a blanking groove 68, a blanking plate 69, a push rod 610 and a carrying plate 611, concretely referring to fig. 10 and 11, the linkage rod 61 is fixedly connected to a rotating shaft of the double-shaft motor 9, the fixing sleeve 62 is fixedly installed on the heat conducting plate 2, the linkage rod 61 is rotatably installed in the fixing sleeve 62, the linkage plate 63 is fixedly installed on one end of the linkage rod 61 through the fixing sleeve 62 and extends to the position right above the heat conducting plate 2, the rotating ring 64 is arranged under the heating box 4, the linkage plate 63 is fixedly installed on the inner wall of the rotating ring 64, the top of the rotating ring 64 is fixedly installed with at least two groups of guide blocks 65, the limiting groove 66 is formed on the outer wall of the rotating ring 64, four groups of limiting plates 67 are fixedly installed on the inner wall of the hollow cylinder 1 and distributed in a ring shape, the four groups of limiting plates 67 are respectively attached to the inner wall of the limiting groove 66, the blanking plate 12 and the blanking plate 69 are continuously installed on the bottom of the corresponding blanking plate 69 of the corresponding to the corresponding blanking plate 69 in the corresponding block 69 in the figure 13, and each group of the carrying plates 69 is installed on the inner wall of the corresponding to the blanking plate 69 in the figure 69, and each group of the corresponding blanking plate 69 is installed on the bottom of the blocks 69 and each group of the blocks 69 is installed on the corresponding to the inner plate 69.
Referring to fig. 3 and 6, the heat dissipation mechanism 7 includes a driven wheel 71, a first driving belt 72, a driving wheel 73, a belt pulley 74, a second driving belt 75 and a heat dissipation fan 76, referring to fig. 6 specifically, the bottom of the inner side of the hollow cylinder 1 is rotatably provided with the driven wheel 71 and the driving wheel 73, the first driving belt 72 is sleeved between the driven wheel 71 and the driving wheel 73, the rotating shaft of the double-shaft motor 9 is in transmission connection with the driving wheel 73, then referring to fig. 3, the top of the inner side of the groove 18 is rotatably provided with three groups of belt pulleys 74 and is arranged in a triangle shape, the rotating shaft of the driven wheel 71 is in transmission connection with one group of belt pulleys 74, the second driving belt 75 is sleeved between the three groups of belt pulleys 74, the bottoms of the three groups of belt pulleys 74 are fixedly provided with one group of heat dissipation fan 76, under the cooperation of the blanking mechanism 6, the heat dissipation mechanism 7 and the double-shaft motor 9, the blanking mechanism 6 and the heat dissipation mechanism 7 can be driven to operate in a linkage way, namely after alloy powder is subjected to heat treatment, one side of the blanking mechanism 6 is used for evenly discharging the alloy powder in the heating box 4 so as to realize automatic blanking, labor intensity is reduced, the labor intensity is relieved, the heat is discharged through the blanking mechanism 7, and the heat is discharged through the heat dissipation plate 2, and the heat is discharged through the hollow cylinder 2, and the heat dissipation effect is realized, and the quality is improved.
Working principle: during feeding, alloy powder to be subjected to heat treatment is poured into the heating box 4 through the feeding pipeline 13, and finally falls into the heating box 4, after feeding is completed, the first servo motor 52 at the top of the U-shaped hanging plate 51 is controlled to start, the first servo motor 52 drives the square rotating rod 53 to rotate, the square rotating rod 53 drives the square sleeve rod 54 to rotate, the two groups of guide rods 511 on the square sleeve rod 54 also rotate along with the square sleeve rod 54 and move according to the guide of the corresponding guide groove 512, the square sleeve rod 54 moves downwards on the square rotating rod 53, the square sleeve rod 54 is connected with the U-shaped connecting plate 55, the compacting plate 57 under the heat-insulating plate 56 is driven to descend until the compacting plate 57 is attached to the inner wall of the heating box 4 to seal the space in the heating box 4 and compact the alloy powder in the heating box 4, so that the space in the heating box 4 is filled with the alloy powder to discharge air, then the heat treatment of the alloy powder can be started, the resistance wire heating plate 10 is controlled to heat alloy powder in the heating box 4, meanwhile, the second servo motor 581 at the top of the heat preservation plate 56 is controlled to start, the second servo motor 581 drives the round block 583 in the round groove 582 to rotate, and further drives the two groups of rotating plates 584 to rotate, in the process, the transmission gear 585 on each rotating plate 584 rolls relative to the fixed toothed ring 586 to realize self rotation, and further drives the stirring rod 588 on the corresponding rotating rod 587 to rotate along with the rotation, finally, the plurality of groups of crushing blades 589 fully stir and crush the alloy powder until the alloy powder starts to be fed after the heat treatment, the compacting plate 57 is lifted and reset, the double-shaft motor 9 on the U-shaped supporting plate 8 is controlled to start, the double-shaft motor 9 drives the linkage rod 61 to rotate, and the linkage rod 61 drives the rotating ring 64 to rotate continuously through the connection of the linkage plate 63, the guide blocks 65 on the rotating ring 64 rotate along with the rotating ring, the ejector rods 610 are continuously jacked up to enable the corresponding blanking plates 69 to continuously rotate in the blanking grooves 68 in a small amplitude to form a shaking effect, gaps are formed between the blanking plates 69 and the blanking grooves 68 when the blanking plates 69 rotate, alloy powder continuously falls onto the heat conducting plates 2 through the gaps under the action of inclination of rotation of the blanking plates 69, the alloy powder is in contact with the heat conducting plates 2 to realize cooling, meanwhile, the double-shaft motor 9 also drives the driven wheels 71 and the driving wheels 73 to rotate under the transmission action of the first transmission belt 72, and further drives all the pulleys 74 in the grooves 18 to rotate through the second transmission belt 75, all the cooling fans 76 are further connected to continuously rotate, heat absorbed by the heat conducting plates 2 is discharged out of the hollow cylinders 1 through the cooling holes 17 and is discharged to the outside through the cooling grooves 16, so that continuous cooling is realized, the alloy powder heat after the blanking is carried away, and finally, the alloy powder in the heat conducting plates 2 is collected and opened through the pull handle 12 to collect alloy powder in the heat conducting plates 2 after the blanking is completed.
The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge of one of ordinary skill in the art without departing from the spirit of the present invention.
Claims (8)
1. An alloy powder oxidation-preventing heat treatment device, characterized by comprising:
the heat-conducting plate (2) is fixedly arranged on the inner wall of the hollow cylinder (1), the heat-conducting plate (2) is in an inclined state, the fixed ring (3) is fixedly arranged on the inner wall of the hollow cylinder (1), the heating box (4) is fixedly arranged at the top of the fixed ring (3) through bolts, the U-shaped supporting plate (8) is fixedly arranged at the bottom of the inner side of the hollow cylinder (1), the double-shaft motor (9) is fixedly arranged at the top of the U-shaped supporting plate (8), and the groove (18) is formed in the bottom of the hollow cylinder (1);
the blanking mechanism (6) is arranged in the hollow cylinder (1), and the blanking mechanism (6) is used for assisting automatic blanking of alloy powder in the heating box (4); the blanking mechanism (6) comprises a linkage rod (61), a fixed sleeve (62), a linkage plate (63), a rotating ring (64), a guide block (65), a limiting groove (66), a limiting plate (67), a blanking groove (68), a blanking plate (69), a push rod (610) and a carrying sheet (611), wherein the linkage rod (61) is fixedly connected with a rotating shaft of a double-shaft motor (9), the fixed sleeve (62) is fixedly installed on the heat conducting plate (2), the linkage rod (61) is rotatably installed in the fixed sleeve (62), one end of the linkage rod (61) extends to the position right above the heat conducting plate (2) through the fixed sleeve (62) and is fixedly provided with the linkage plate (63), the rotating ring (64) is arranged under the heating box (4), the top of the linkage plate (63) is fixedly installed on the inner wall of the rotating ring (64), the top of the rotating ring (64) is fixedly provided with at least two groups of guide blocks (65), the limiting groove (66) is fixedly installed on the outer wall of the rotating ring (64), four groups of limiting sheets (67) are fixedly installed on the inner wall of the hollow cylinder (1) and are in the number of the same as that the corresponding limiting plates (67) are distributed on the inner wall of the rotating ring (64), the inner wall of the rotating ring (64) and the inner wall of the rotating ring (64) is correspondingly provided with the corresponding limiting groove (65), a group of blanking plates (69) are rotatably arranged in each group of blanking grooves (68), a group of ejector rods (610) are fixedly arranged at the bottom of each group of blanking plates (69), a group of carrying sheets (611) are fixedly arranged on the inner wall of each group of blanking grooves (68), and each group of blanking plates (69) are carried on the corresponding carrying sheets (611);
the heat dissipation mechanism (7) is arranged at the bottom of the hollow cylinder (1), and the heat dissipation mechanism (7) is used for accelerating the cooling rate of alloy powder;
the compaction mechanism (5) is arranged at the top of the hollow cylinder (1), the compaction mechanism (5) comprises a U-shaped hanging plate (51), a first servo motor (52), a square rotating rod (53), a square sleeve rod (54), a U-shaped connecting plate (55), a heat insulation plate (56), a compaction plate (57), an agitating component (58), a connecting frame (59), an arc-shaped guide plate (510), a guide rod (511) and a guide groove (512), the U-shaped hanging plate (51) is fixedly arranged at the top of the hollow cylinder (1) through bolts, the first servo motor (52) is fixedly arranged at the top of the U-shaped hanging plate (51), a square rotating rod (53) is rotatably arranged at the top of the inner side of the U-shaped hanging plate (51), a rotating shaft of the first servo motor (52) is in transmission connection with the square rotating rod (53), the square sleeve rod (54) is sleeved on the square rotating rod (53), one end of the square sleeve rod (54) is fixedly provided with the U-shaped connecting plate (55), the bottom of the U-shaped connecting plate (55) is fixedly provided with the heat insulation plate (56), the compaction plate (57) is fixedly arranged at the bottom of the heat insulation plate (56), the compaction plate (57) is fixedly arranged on the compacting component (57), the compaction plate (58) is arranged on the inner side of the U-shaped hanging plate (51) and is used for preventing the powder from being crushed and agitating component (58) and stirring, a group of connecting frames (59) are fixedly mounted on the outer surfaces of two sides of the U-shaped hanging plate (51) through bolts, a group of arc-shaped guide plates (510) are arranged on two sides of the U-shaped hanging plate (51), the two groups of connecting frames (59) are fixedly mounted on the tops of the corresponding arc-shaped guide plates (510), a group of guide grooves (512) are formed in the inner walls of the two groups of arc-shaped guide plates (510), two groups of guide rods (511) are fixedly mounted on the square sleeve rod (54), and one ends of the two groups of guide rods (511) extend into the corresponding guide grooves (512) and are attached to the inner walls of the corresponding guide grooves (512).
2. An alloy powder oxidation-preventing heat treatment device according to claim 1, characterized in that: the stirring assembly (58) comprises a second servo motor (581), a circular groove (582), a circular block (583), a rotating plate (584), a transmission gear (585), a fixed toothed ring (586), a rotating rod (587), a stirring rod (588) and a crushing blade (589), the second servo motor (581) is fixedly arranged at the top of the heat-insulating plate (56), the second servo motor (581) is arranged in the U-shaped connecting plate (55), the bottom of the compacting plate (57) is provided with the circular groove (582), the top of the inner side of the circular groove (582) is rotationally provided with the circular block (583), the rotating shaft of the second servo motor (581) is in transmission connection with the circular block (583), the outer surface of the circular block (583) is fixedly provided with two groups of rotating plates (584), the top of the two groups of rotating plates (584) are rotationally provided with one group of transmission gears (585), the inner wall of the circular groove (582) is fixedly provided with the fixed toothed ring (586), the two groups of the transmission gears (586) are meshed with the fixed toothed ring (586), the two groups of rotating plates (587) are correspondingly connected with the two groups of rotating rods (587), at least two sets of crushing blades (589) are fixedly arranged on the outer surface of each set of stirring rods (588).
3. An alloy powder oxidation-preventing heat treatment device according to claim 2, characterized in that: the heat dissipation mechanism (7) comprises a driven wheel (71), a first transmission belt (72), a driving wheel (73), belt pulleys (74), a second transmission belt (75) and a heat dissipation fan (76), the driven wheel (71) and the driving wheel (73) are rotatably arranged at the bottom of the inner side of the hollow cylinder (1), the first transmission belt (72) is sleeved between the driven wheel (71) and the driving wheel (73), a rotating shaft of the double-shaft motor (9) is in transmission connection with the driving wheel (73), three groups of belt pulleys (74) are rotatably arranged at the top of the inner side of the groove (18) and are in triangular arrangement, the rotating shaft of the driven wheel (71) is in transmission connection with one group of belt pulleys (74), the second transmission belt (75) is sleeved between the three groups of belt pulleys (74), and a group of heat dissipation fan (76) is fixedly arranged at the bottom of the three groups of belt pulleys (74).
4. An alloy powder oxidation-preventing heat treatment device according to claim 3, wherein: at least two groups of mounting grooves are formed in the bottom of the inner side of the heating box (4), and a group of resistance wire heating plates (10) are fixedly arranged in each group of mounting grooves.
5. An alloy powder oxidation-preventing heat treatment device according to claim 4, wherein: a discharge hole is formed in the hollow cylinder (1), an opening and closing door plate (11) is hinged to the discharge hole, and a pull handle (12) is fixedly arranged on the outer wall of the opening and closing door plate (11).
6. An alloy powder oxidation-preventing heat treatment device according to claim 5, wherein: the outer surface of the hollow cylinder (1) is fixedly provided with a feeding pipeline (13), and the feeding pipeline (13) is communicated with the inside of the hollow cylinder (1).
7. The alloy powder oxidation-preventing heat treatment device according to claim 6, wherein: the outer surface of the hollow cylinder (1) is fixedly provided with an annular base (14), and the outer surface of the annular base (14) is fixedly provided with four groups of anti-toppling support legs (15) which are distributed in an annular shape.
8. An alloy powder oxidation-preventing heat treatment device according to claim 7, wherein: at least two groups of heat dissipation holes (17) are formed in the bottom of the inner side of the hollow cylinder (1), and at least two groups of heat dissipation grooves (16) are formed in the bottoms of the hollow cylinder (1) and the annular base (14).
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| CN202311166613.8A CN117139617B (en) | 2023-09-11 | 2023-09-11 | Alloy powder oxidation-preventing heat treatment device |
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| JP5744540B2 (en) * | 2011-01-26 | 2015-07-08 | 新光電気工業株式会社 | Metal composite material, metal composite material manufacturing method, heat dissipation component, and heat dissipation component manufacturing method |
| CN103192084B (en) * | 2013-05-05 | 2015-11-25 | 沈阳中北真空磁电科技有限公司 | A kind of Rotary vacuum heat treatment equipment |
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| GB207151A (en) * | 1922-11-15 | 1924-09-01 | Western Electric Co Ltd | Improvements in apparatus for heat-treating metals and alloys |
| EP1295958A1 (en) * | 2001-09-21 | 2003-03-26 | Hitachi, Ltd. | High-toughness and high-strength ferritic steel and method of producing the same |
| CN114800912A (en) * | 2022-05-13 | 2022-07-29 | 业彩环保科技江苏有限公司 | Heat dissipation type low-temperature curing powder coating production equipment and method |
| CN114682775A (en) * | 2022-06-01 | 2022-07-01 | 成都大学 | Heat treatment device for alloy powder processing |
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