CN112604523A - Aluminum metal powder mixing device for selective laser melting - Google Patents
Aluminum metal powder mixing device for selective laser melting Download PDFInfo
- Publication number
- CN112604523A CN112604523A CN202011309206.4A CN202011309206A CN112604523A CN 112604523 A CN112604523 A CN 112604523A CN 202011309206 A CN202011309206 A CN 202011309206A CN 112604523 A CN112604523 A CN 112604523A
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- China
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- fixedly connected
- transmission rod
- bevel gear
- sleeve
- side wall
- Prior art date
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- 239000000843 powder Substances 0.000 title claims abstract description 32
- 238000002156 mixing Methods 0.000 title claims abstract description 25
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 title claims abstract description 21
- 238000002844 melting Methods 0.000 title claims abstract description 21
- 230000008018 melting Effects 0.000 title claims abstract description 21
- 230000005540 biological transmission Effects 0.000 claims abstract description 82
- 238000003756 stirring Methods 0.000 claims abstract description 29
- 238000013016 damping Methods 0.000 claims abstract description 21
- 229910052751 metal Inorganic materials 0.000 claims abstract description 13
- 239000002184 metal Substances 0.000 claims abstract description 13
- 230000001681 protective effect Effects 0.000 claims description 11
- 239000000463 material Substances 0.000 claims description 8
- 238000007599 discharging Methods 0.000 claims description 7
- 229910052782 aluminium Inorganic materials 0.000 claims 1
- 239000004411 aluminium Substances 0.000 claims 1
- 238000005516 engineering process Methods 0.000 description 8
- 238000010146 3D printing Methods 0.000 description 7
- 238000002360 preparation method Methods 0.000 description 3
- 229910000838 Al alloy Inorganic materials 0.000 description 2
- 229910045601 alloy Inorganic materials 0.000 description 2
- 239000000956 alloy Substances 0.000 description 2
- 150000002739 metals Chemical class 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000035939 shock Effects 0.000 description 2
- 229910001069 Ti alloy Inorganic materials 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
Images
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
- B01F27/21—Mixers with rotary stirring devices in fixed receptacles; Kneaders characterised by their rotating shafts
- B01F27/212—Construction of the shaft
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
- B01F27/23—Mixers with rotary stirring devices in fixed receptacles; Kneaders characterised by the orientation or disposition of the rotor axis
- B01F27/232—Mixers with rotary stirring devices in fixed receptacles; Kneaders characterised by the orientation or disposition of the rotor axis with two or more rotation axes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
- B01F27/60—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a horizontal or inclined axis
- B01F27/70—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a horizontal or inclined axis with paddles, blades or arms
- B01F27/701—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a horizontal or inclined axis with paddles, blades or arms comprising two or more shafts, e.g. in consecutive mixing chambers
- B01F27/706—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a horizontal or inclined axis with paddles, blades or arms comprising two or more shafts, e.g. in consecutive mixing chambers with all the shafts in the same receptacle
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
- B01F27/80—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis
- B01F27/90—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis with paddles or arms
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
- B01F35/30—Driving arrangements; Transmissions; Couplings; Brakes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
- B01F35/30—Driving arrangements; Transmissions; Couplings; Brakes
- B01F35/31—Couplings
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
- B01F35/30—Driving arrangements; Transmissions; Couplings; Brakes
- B01F35/32—Driving arrangements
- B01F35/32005—Type of drive
- B01F35/3204—Motor driven, i.e. by means of an electric or IC motor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
- B01F35/30—Driving arrangements; Transmissions; Couplings; Brakes
- B01F35/32—Driving arrangements
- B01F35/322—Construction of driving shafts
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
- B01F35/40—Mounting or supporting mixing devices or receptacles; Clamping or holding arrangements therefor
- B01F35/42—Clamping or holding arrangements for mounting receptacles on mixing devices
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
- B01F35/40—Mounting or supporting mixing devices or receptacles; Clamping or holding arrangements therefor
- B01F35/43—Supporting receptacles on frames or stands
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- B22F1/0003—
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B33—ADDITIVE MANUFACTURING TECHNOLOGY
- B33Y—ADDITIVE MANUFACTURING, i.e. MANUFACTURING OF THREE-DIMENSIONAL [3-D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVE AGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3-D PRINTING, STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING
- B33Y30/00—Apparatus for additive manufacturing; Details thereof or accessories therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B33—ADDITIVE MANUFACTURING TECHNOLOGY
- B33Y—ADDITIVE MANUFACTURING, i.e. MANUFACTURING OF THREE-DIMENSIONAL [3-D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVE AGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3-D PRINTING, STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING
- B33Y40/00—Auxiliary operations or equipment, e.g. for material handling
Abstract
The invention discloses an aluminum metal powder mixing device for selective laser melting, which comprises a tank body and a first sleeve. The first bevel gear and the second bevel gear are arranged outside the first transmission rod, the second transmission rod is fixedly connected to one side wall of the second bevel gear, the second bevel gear is driven through the first bevel gear, the first stirring blade is arranged outside the second transmission rod, vertical stirring can be achieved through the first stirring blade, the first sleeve is sleeved outside the first transmission rod, the second sleeve is sleeved outside the second transmission rod and used for protecting non-stick metal powder, meshing of the first bevel gear and the second bevel gear is guaranteed, the tank body is placed on the built-in support through the first sliding block and the first sliding groove in a clamped mode, the second sliding block is arranged on the outer side wall of the built-in support, the spring is arranged on the lower portion of the built-in support and used for being clamped with the damping base, damping is achieved, convenience in disassembly is achieved, and meanwhile flexibility of the mixing device is improved.
Description
Technical Field
The invention belongs to the technical field of 3D printing material preparation, and particularly relates to an aluminum metal powder mixing device for selective laser melting.
Background
The 3D printing is a preparation technology for obtaining a product with a complex shape by using three-dimensional model data in a layer-by-layer accumulation mode. Compared with the traditional preparation method of plastics, ceramics, metals, alloys and composite materials, the 3D printing technology has a series of advantages of being capable of preparing products with high precision and complex shapes, saving raw materials, saving cost and the like, and has good application prospects. Currently, common 3D printing methods include direct three-dimensional printing and forming technology (3DP), selective laser melting technology (SLM), stereo light curing technology (SLA), fused deposition technology (FDM), etc., wherein the selective laser melting technology (SLM) is widely applied to 3D printing of metal powder. The metals and alloys which can be used for SLM at present mainly comprise stainless steel, titanium alloy, aluminum alloy and the like, and are mainly applied to aerospace and automobile industries.
Aluminum alloys are easily oxidized, and for powders, the increase in specific surface area is more easily oxidized, and the oxidized powders have a great influence on the properties of printed products. The existing aluminum metal mixing equipment mostly uses one-way stirring and cannot be uniformly mixed, and if other auxiliary materials are added into aluminum metal powder, the problem that the auxiliary materials cannot be mixed is caused.
And most all fixed connection of current mixing apparatus are on 3D printing machine, and the in-process of stirring again has vibrations, and is difficult to avoid to have the influence to the printer ware, and most all difficult dismantlements of mixing apparatus, and the maintenance difficulty, and the flexibility is poor.
To this end, we propose an aluminum metal powder mixing device for selective laser melting to solve the problems of the prior art.
Disclosure of Invention
The invention aims to provide an aluminum metal powder mixing device for selective laser melting, which is characterized in that a first transmission rod is inserted into a tank body, a first bevel gear and a second bevel gear are arranged outside the first transmission rod, a second transmission rod is fixedly connected with one side wall of the second bevel gear, the second bevel gear is driven by the first bevel gear, a first stirring blade is arranged outside the second transmission rod, the first stirring blade can vertically stir, a first sleeve is sleeved outside the first transmission rod, a second sleeve is sleeved outside the second transmission rod and used for protecting non-stick metal powder, the meshing of the first bevel gear and the second bevel gear is ensured, a first slide block is arranged at the lower part of the tank body, the tank body is clamped with a first slide groove by the first slide block, the tank body is placed on an internal support, and a second slide block is arranged on the outer side wall of the internal support, and the spring is arranged at the lower part of the built-in support and is used for being clamped with the damping base and realizing damping so as to solve the problems in the background technology.
In order to achieve the purpose, the invention adopts the following technical scheme: an aluminum metal powder mixing device for selective laser melting comprises a tank body and a first sleeve, wherein a supporting pipe is fixedly connected to the middle position of the upper surface of the outer part of the tank body, a protective shell is fixedly connected to the position, close to the side wall of the top end, of the outer part of the supporting pipe, a motor is fixedly connected to one side of the upper surface of the outer part of the protective shell, a transmission shaft is connected to the bottom end of the motor in a transmission manner, one end, away from the motor, of the transmission shaft penetrates through the upper surface of the protective shell and is fixedly connected with a first gear, one side of the first gear is meshed with a second gear, a first transmission rod is fixedly connected to the middle position of the lower surface of the second gear, one end, away from the second gear, of the first transmission rod penetrates through the interior of the supporting pipe and, the side wall of the first transmission rod, which is positioned inside the first sleeve, is fixedly sleeved with a first bevel gear, the lower part of the first bevel gear is meshed with a second bevel gear, the middle position of the side wall of the second bevel gear, which is far away from the first bevel gear, is fixedly connected with a second transmission rod, the outer part of one end of the second transmission rod, which is far away from the first sleeve, is fixedly connected with a first stirring blade, the lower part of the first transmission rod, which is close to the bottom side wall, is positioned on the first bevel gear, is fixedly sleeved with a third bearing, the bottom side wall of the first transmission rod, which is positioned on the lower part of the third bearing, is fixedly connected with a second stirring blade, the middle position of the lower surface of the outer part of the tank body is fixedly communicated with a discharging pipe, the lower surface of the outer part of the tank body, the spring is kept away from built-in support one end fixedly connected with vibration damping mount, vibration damping mount inside lateral wall is located spring one side and has seted up the second spout, the inside sliding connection of second spout has the second slider.
Preferably, the first bearing outer side wall is fixedly connected to the support tube inner central side wall.
Preferably, the first sleeve is sleeved outside the first transmission rod, and the top end of the first sleeve is fixedly connected to the central position of the upper surface inside the tank body.
Preferably, the first bevel gear, the second bevel gear and the third bearing are arranged inside the first sleeve, and the outer side wall of the third bearing is fixedly connected to the inner side wall of the first sleeve.
Preferably, a second sleeve is sleeved outside one end, far away from the second bevel gear, of the second transmission rod, one end, close to the second bevel gear, of the second sleeve is fixedly connected to the outer side wall of the first sleeve, a second bearing is fixed on the inner side wall of one end, far away from the first sleeve, of the second sleeve, and the second transmission rod is fixedly inserted inside the second bearing.
Preferably, the second stirring blades are arranged into two groups, and the two groups of second stirring blades are symmetrically arranged on two sides of the bottom end of the first transmission rod.
Preferably, a first sliding groove is formed in the side wall of the inner portion of the built-in support, the inner portion of the first sliding groove is connected to the first sliding block in a sliding mode, and four groups of the first sliding block and four groups of the first sliding groove are arranged.
Preferably, the second sliding block is fixedly connected to the outer side wall of the built-in support, the second sliding block is slidably connected to the inside of the second sliding groove, and the second sliding block and the second sliding groove are arranged in four groups.
Preferably, a feeding pipe is fixedly sleeved outside the discharging pipe, a valve is fixedly connected to the outside of one end, close to the discharging pipe, of the feeding pipe, a material suction pump is fixedly connected to the side wall of one side of the valve, and a feeding hole is fixedly communicated with the upper surface of the outside of the tank body, located on one side of the supporting pipe.
Preferably, a groove is formed in the damping base and located at the lower portion of the spring, and one end, far away from the built-in support, of the spring is fixedly connected to the inner portion of the groove.
Compared with the prior art, the aluminum metal powder mixing device for selective laser melting provided by the invention has the following advantages:
1. the first transmission rod is inserted into the tank body, the first bevel gear and the second bevel gear are arranged outside the first transmission rod, the side wall of one side of the second bevel gear is fixedly connected with the second transmission rod, the second bevel gear is driven by the first bevel gear, the first stirring blade is arranged outside the second transmission rod, vertical stirring can be realized by the first stirring blade, the first sleeve is sleeved outside the first transmission rod, the second sleeve is sleeved outside the second transmission rod, the non-stick metal powder is protected, and the meshing of the first bevel gear and the second bevel gear is ensured;
2. simultaneously set up first slider in jar body lower part, through first slider and first spout block, place the jar body on built-in support simultaneously, set up the second slider on built-in support outside lateral wall, and set up the spring in built-in support lower part for with vibration damping mount looks block, both realize the shock attenuation, dismantle the convenience again, promoted mixing arrangement's flexibility simultaneously.
Drawings
FIG. 1 is a schematic front view of the present invention;
FIG. 2 is a schematic sectional view of a part of the tank according to the present invention;
FIG. 3 is an enlarged view of part A of the present invention;
FIG. 4 is an enlarged view of part B of the present invention;
FIG. 5 is a schematic top view of a portion of the internal support structure of the present invention;
FIG. 6 is a schematic top view of a shock mount according to the present invention.
In the figure: 1. a tank body; 2. supporting a tube; 3. a protective shell; 4. a motor; 5. a drive shaft; 6. a first gear; 7. a second gear; 8. a first drive lever; 9. a first bearing; 10. a first sleeve; 11. a first bevel gear; 12. a second bevel gear; 13. a second transmission rod; 14. a first stirring blade; 15. a second sleeve; 16. a second bearing; 17. a third bearing; 18. a second stirring blade; 19. a discharging pipe; 20. a first slider; 21. a built-in bracket; 22. a first chute; 23. a spring; 24. a damping mount; 25. a groove; 26. a second slider; 27. a second chute; 28. a feed inlet; 29. a feed pipe; 30. a valve; 31. a material suction pump.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments. The specific embodiments described herein are merely illustrative of the invention and do not delimit the invention. 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.
The invention provides a technical scheme as shown in figures 1-6: an aluminum metal powder mixing device for selective laser melting comprises a tank body 1 and a first sleeve 10, wherein a supporting pipe 2 is fixedly connected to the middle position of the upper surface of the outer portion of the tank body 1 and is used for supporting a protective shell 3 and a first bearing 9, the protective shell 3 is fixedly connected to the outer portion of the supporting pipe 2 close to the side wall of the top end and is used for protecting a first gear 6 and a second gear 7, a motor 4 is fixedly connected to one side of the upper surface of the outer portion of the protective shell 3, the motor 4 is used for driving a first transmission rod 8, a transmission shaft 5 is connected to the bottom end of the motor 4 in a transmission mode and is used for transmitting power of the motor 4, one end, far away from the motor 4, of the transmission shaft 5 penetrates through the upper surface of the protective shell 3 and is fixedly connected with the first gear 6 and is used for transmitting power of the motor 4, the second gear, the first transmission rod 8 is fixedly connected to the lower surface of the second gear 7 in the middle of the position and is used for transmitting power of the motor 4 to the tank body 1, one end of the first transmission rod 8, far away from the second gear 7, penetrates through the supporting pipe 2 and is arranged inside the tank body 1, the first transmission rod 8 is located on the side wall inside the supporting pipe 2 and is fixedly sleeved with the first bearing 9, the position of the first transmission rod 8 is limited, the first transmission rod 8 is prevented from displacing, and the outer side wall of the first bearing 9 is fixedly connected to the side wall inside the supporting pipe 2 in the middle of.
A first sleeve 10 is arranged outside the side wall of one end of the first transmission rod 8, which is positioned inside the tank body 1, and is used for protecting the rotation of the first transmission rod 8, isolating metal powder and ensuring the meshing between a first bevel gear 11 and a second bevel gear 12, the first sleeve 10 is sleeved outside the first transmission rod 8, the top end of the first sleeve 10 is fixedly connected with the middle position of the upper surface inside the tank body 1, the side wall of the first transmission rod 8, which is positioned inside the first sleeve 10, is fixedly sleeved with a first bevel gear 11 and is used for meshing with a second bevel gear 12, the lower part of the first bevel gear 11 is meshed with the second bevel gear 12 and is matched with the first bevel gear 11 to drive the rotation of a second transmission rod 13, the middle position of the side wall of the second bevel gear 12, which is far away from the first bevel gear 11, is fixedly connected with a second transmission rod 13, the second transmission rod 13 is used for fixing, a second sleeve 15 is sleeved outside one end of the second transmission rod 13 far away from the second bevel gear 12 and used for protecting and fixing the second transmission rod 13, one end of the second sleeve 15 close to the second bevel gear 12 is fixedly connected to the outer side wall of the first sleeve 10, a second bearing 16 is fixed on the inner side wall of one end of the second sleeve 15 far away from the first sleeve 10 and used for fixing the second transmission rod 13 and avoiding the displacement of the second transmission rod 13, the second transmission rod 13 is fixedly inserted inside the second bearing 16, a first stirring blade 14 is fixedly connected outside one end of the second transmission rod 13 far away from the first sleeve 10 and used for vertically stirring metal powder, a third bearing 17 is fixedly sleeved on the lower portion of the first bevel gear 11, close to the bottom end side wall of the first transmission rod 8 and used for fixing the bottom end position of the first transmission rod 8, and the first bevel gear 11 and the second bevel gear 12 are both arranged inside the first sleeve 10, the outside lateral wall fixed connection of third bearing 17 is in the inside lateral wall of first sleeve 10, and 8 bottom lateral walls of first transfer line are located 17 lower part fixedly connected with second stirring vane 18 of third bearing for the metal powder of the 1 bottom of the horizontal mixing tank body, second stirring vane 18 set up to two sets of, and two sets of second stirring vane 18 symmetry set up in 8 bottom both sides of first transfer line.
The feeding pipe 19 is fixedly communicated with the middle position of the lower surface of the outer part of the tank body 1 and is used for discharging metal powder after stirring, the feeding pipe 29 is fixedly sleeved on the outer part of the feeding pipe 19, the valve 30 is fixedly connected with the outer part of one end, close to the feeding pipe 19, of the feeding pipe 29 and is used for controlling the opening and closing of the feeding hole, the material sucking pump 31 is fixedly connected with the side wall of one side of the valve 30 and is used for quantitatively sucking the metal powder in the tank body 1, the feeding hole 28 is fixedly communicated with the upper surface of the outer part of the tank body 1, which is positioned on one side of the supporting pipe 2 and is used for adding material into the tank body 1, the first sliding block 20 is fixedly connected with the lower part of the tank body 1 and the built-in bracket 21 and is used for fixing the tank body 1 and the built-in bracket 21, the built-in bracket 21 is used, the first sliding groove 22 is connected with the first sliding block 20 in a sliding manner, four groups of the first sliding block 20 and the first sliding groove 22 are arranged, the lower surface of the built-in support 21 is fixedly connected with a spring 23 for damping the built-in support 21, one end of the spring 23 far away from the built-in support 21 is fixedly connected with a damping base 24 for supporting the built-in support 21, the spring 23 and the tank body 1, a groove 25 is arranged in the damping base 24 and positioned at the lower part of the spring 23 for placing the spring 23, one end of the spring 23 far away from the built-in support 21 is fixedly connected in the groove 25, a second sliding groove 27 is arranged on one side wall of the spring 23 in the damping base 24 and used for fixing the damping base 24 and the built-in support 21 to prevent the built-in support 21 from rotating, a second sliding block 26 is connected in the second sliding groove 27, the second sliding block 26 is slidably connected inside the second sliding groove 27, and the second sliding block 26 and the second sliding groove 27 are provided in four groups.
Working principle or structural principle: when in use, the tank body 1 is only placed on the upper part of the built-in support 21, the first slide block 20 and the first slide groove 22 are matched and attached to prevent the tank body 1 from rotating, the built-in support 21 is clamped with the second slide groove 27 in the damping base 24 through the second slide block 26 to prevent the built-in support 21 from rotating, the spring 23 is fixed between the lower surface of the built-in support 21 and the lower surface of the groove 25 in the damping base 24, the spring 23 can be used for damping, meanwhile, the tank body 1 is not easy to rotate, the motor 4 is used for driving the transmission shaft 5 to rotate, the transmission shaft 5 is used for driving the first gear 6 to rotate, the first gear 6 drives the second gear 7 to rotate through meshing, the second gear 7 drives the first transmission rod 8 to rotate, the first transmission rod 8 drives the first bevel gear 11 to rotate, the first bevel gear 11 drives the second bevel gear 12 to rotate through meshing, and the second bevel gear 12 drives, meanwhile, the first stirring blade 14 also rotates along with the first stirring blade, the first transmission rod 8 drives the second stirring blade 18 to rotate, the bottom of the tank body 1 is stirred, the first sleeve 10 and the second sleeve 15 are sleeved outside the first transmission rod 8 and the second transmission rod 13, the influence of metal powder on a transmission mechanism can be avoided, meanwhile, the first transmission rod 8 and the second transmission rod 13 can be fixed by the first bearing 9, the second bearing 16 and the third bearing 17, the resistance is reduced, and better transmission is achieved.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (10)
1. The utility model provides an aluminium metal powder mixing arrangement for melting is selected to laser, includes jar body (1), first sleeve pipe (10), its characterized in that: the supporting tube (2) is fixedly connected to the middle position of the outer upper surface of the tank body (1), the protective shell (3) is fixedly connected to the outer portion of the supporting tube (2) close to the top side wall, the motor (4) is fixedly connected to one side of the outer upper surface of the protective shell (3), the transmission shaft (5) is connected to the bottom end of the motor (4) in a transmission mode, one end, far away from the motor (4), of the transmission shaft (5) penetrates through the upper surface of the protective shell (3) and is fixedly connected with a first gear (6), a second gear (7) is meshed to one side of the first gear (6), a first transmission rod (8) is fixedly connected to the middle position of the lower surface of the second gear (7), one end, far away from the second gear (7), of the first transmission rod (8) penetrates through the supporting tube (2) and is arranged inside the tank body (1), the first transmission rod (8) is positioned outside the side wall at one end inside the tank body (1) and is provided with a first sleeve (10), the side wall of the first transmission rod (8) positioned inside the first sleeve (10) is fixedly sleeved with a first bevel gear (11), the lower part of the first bevel gear (11) is meshed with a second bevel gear (12), the second bevel gear (12) is far away from the side wall of one side of the first bevel gear (11) and is fixedly connected with a second transmission rod (13), the second transmission rod (13) is far away from the outer part of one end of the first sleeve (10) and is fixedly connected with a first stirring blade (14), the first transmission rod (8) is close to the bottom end side wall and is fixedly sleeved with a third bearing (17) at the lower part of the first bevel gear (11), the bottom end side wall of the first transmission rod (8) is positioned at the lower part of the third bearing (17) and is fixedly connected with a second, the utility model discloses a vibration damping tank, including jar body (1), first slider (20), inner support (21), fixed surface is connected with spring (23) under the inner support (21), inner support (21) one end fixedly connected with vibration damping base (24) are kept away from in spring (23), vibration damping base (24) inside lateral wall is located spring (23) one side and has seted up second spout (27), inside sliding connection of second spout (27) has second slider (26).
2. The aluminum metal powder mixing apparatus for selective laser melting of claim 1, wherein: the outer side wall of the first bearing (9) is fixedly connected with the inner central side wall of the support pipe (2).
3. The aluminum metal powder mixing apparatus for selective laser melting of claim 1, wherein: the first sleeve (10) is sleeved outside the first transmission rod (8), and the top end of the first sleeve (10) is fixedly connected to the middle position of the upper surface inside the tank body (1).
4. The aluminum metal powder mixing apparatus for selective laser melting of claim 1, wherein: first bevel gear (11), second bevel gear (12) third bearing (17) all set up in first sleeve pipe (10) inside, the outside lateral wall fixed connection of third bearing (17) is in the inside lateral wall of first sleeve pipe (10).
5. The aluminum metal powder mixing apparatus for selective laser melting of claim 1, wherein: a second sleeve (15) is sleeved outside one end, far away from the second bevel gear (12), of the second transmission rod (13), one end, close to the second bevel gear (12), of the second sleeve (15) is fixedly connected to the outer side wall of the first sleeve (10), a second bearing (16) is fixed to the inner side wall of one end, far away from the first sleeve (10), of the second sleeve (15), and the second transmission rod (13) is fixedly connected to the inner portion of the second bearing (16) in an inserting mode.
6. The aluminum metal powder mixing apparatus for selective laser melting of claim 1, wherein: the second stirring blades (18) are arranged into two groups, and the two groups of second stirring blades (18) are symmetrically arranged on two sides of the bottom end of the first transmission rod (8).
7. The aluminum metal powder mixing apparatus for selective laser melting of claim 1, wherein: a first sliding groove (22) is formed in the side wall of the inner portion of the built-in support (21), the inner portion of the first sliding groove (22) is connected to a first sliding block (20) in a sliding mode, and four groups of the first sliding block (20) and the first sliding groove (22) are arranged.
8. The aluminum metal powder mixing apparatus for selective laser melting of claim 7, wherein: the second sliding blocks (26) are fixedly connected to the outer side wall of the built-in support (21), the second sliding blocks (26) are connected to the inner portion of the second sliding grooves (27) in a sliding mode, and the second sliding blocks (26) and the second sliding grooves (27) are arranged in four groups.
9. The aluminum metal powder mixing apparatus for selective laser melting of claim 1, wherein: the feeding pipe (29) is fixedly sleeved on the outer portion of the discharging pipe (19), the feeding pipe (29) is close to a valve (30) fixedly connected to the outer portion of one end of the discharging pipe (19), a material sucking pump (31) is fixedly connected to the side wall of one side of the valve (30), and a feeding hole (28) is fixedly communicated with the outer upper surface of the tank body (1) on one side of the supporting pipe (2).
10. The aluminum metal powder mixing apparatus for selective laser melting of claim 1, wherein: a groove (25) is formed in the inner portion of the damping base (24) and located at the lower portion of the spring (23), and one end, far away from the built-in support (21), of the spring (23) is fixedly connected to the inner portion of the groove (25).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011309206.4A CN112604523A (en) | 2020-11-20 | 2020-11-20 | Aluminum metal powder mixing device for selective laser melting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011309206.4A CN112604523A (en) | 2020-11-20 | 2020-11-20 | Aluminum metal powder mixing device for selective laser melting |
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| Publication Number | Publication Date |
|---|---|
| CN112604523A true CN112604523A (en) | 2021-04-06 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011309206.4A Pending CN112604523A (en) | 2020-11-20 | 2020-11-20 | Aluminum metal powder mixing device for selective laser melting |
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| Country | Link |
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| CN (1) | CN112604523A (en) |
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| CN107772520A (en) * | 2017-10-17 | 2018-03-09 | 杨帆 | A kind of premixed feed dispensing mixing apparatus and feed production system |
| CN108479484A (en) * | 2018-05-28 | 2018-09-04 | 长兴睿鸿耐火材料有限公司 | A kind of amorphous refractory blender |
| CN109464934A (en) * | 2018-11-23 | 2019-03-15 | 嘉善天晟精密铸件有限公司 | A kind of agitating device convenient for toppling over |
| CN208824328U (en) * | 2018-07-23 | 2019-05-07 | 广东融泉汇混凝土有限公司 | Agitating device is used in a kind of mixing of building material |
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2020
- 2020-11-20 CN CN202011309206.4A patent/CN112604523A/en active Pending
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107772520A (en) * | 2017-10-17 | 2018-03-09 | 杨帆 | A kind of premixed feed dispensing mixing apparatus and feed production system |
| CN108479484A (en) * | 2018-05-28 | 2018-09-04 | 长兴睿鸿耐火材料有限公司 | A kind of amorphous refractory blender |
| CN208824328U (en) * | 2018-07-23 | 2019-05-07 | 广东融泉汇混凝土有限公司 | Agitating device is used in a kind of mixing of building material |
| CN109464934A (en) * | 2018-11-23 | 2019-03-15 | 嘉善天晟精密铸件有限公司 | A kind of agitating device convenient for toppling over |
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