CN114672804A - Continuous powder feeding device - Google Patents
Continuous powder feeding device Download PDFInfo
- Publication number
- CN114672804A CN114672804A CN202210444542.2A CN202210444542A CN114672804A CN 114672804 A CN114672804 A CN 114672804A CN 202210444542 A CN202210444542 A CN 202210444542A CN 114672804 A CN114672804 A CN 114672804A
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- shell
- mixing box
- rotating shaft
- powder feeding
- rod
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- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C24/00—Coating starting from inorganic powder
- C23C24/08—Coating starting from inorganic powder by application of heat or pressure and heat
- C23C24/10—Coating starting from inorganic powder by application of heat or pressure and heat with intermediate formation of a liquid phase in the layer
- C23C24/103—Coating with metallic material, i.e. metals or metal alloys, optionally comprising hard particles, e.g. oxides, carbides or nitrides
Abstract
The invention discloses a continuous powder feeding device, which adopts the technical scheme that: the auxiliary mixing box comprises a bottom plate, a shell is fixedly connected to the top of the bottom plate, the bottom of the shell is open, an auxiliary mechanism is arranged inside the shell and comprises a mixing box, two fixing plates are fixedly sleeved outside the mixing box, the two fixing plates are linearly distributed up and down and are fixedly connected inside the shell, a first rotating shaft is connected to the inner wall of the top of the shell, and the bottom end of the first rotating shaft penetrates through the mixing box and extends to the outer side of the bottom of the mixing box, and the auxiliary mixing box has the beneficial effects that: the metal powder of different properties can be stirred and mixed by rotating the first stirring rod and the second stirring rod, and the first stirring rod and the second stirring rod are opposite in rotating direction, so that the mixing quality of the metal powder can be improved, and the metal powder does not need to be manually mixed before powder feeding, so that the function of the powder feeding device is perfected, the powder feeding device has a conveying function, and the labor intensity of workers can be reduced.
Description
Technical Field
The invention relates to the technical field of laser cladding, in particular to a continuous powder feeding device.
Background
Laser cladding (laserlandding), also known as laser cladding or laser cladding, is a new surface modification technique. The method is characterized in that cladding powder is added on the surface of a base material, and the cladding powder and a thin layer on the surface of the base material are fused together by utilizing a laser beam with high energy density, so that a material-adding cladding layer which is metallurgically bonded with the base material is formed on the surface of a base layer, and the process method of the surface of a base material, such as wear resistance, corrosion resistance, heat resistance, oxidation resistance, electrical characteristics and the like, is remarkably improved;
in order to make the workpiece to be clad have the performances of wear resistance, corrosion resistance, heat resistance, oxidation resistance and the like, metal powder with different properties needs to be added during cladding, the powder with different properties needs to be mixed before powder feeding, and then the powder is conveyed by a powder feeding device.
Disclosure of Invention
Therefore, the invention provides a continuous powder feeding device, which solves the problems in the background technology through the design of an auxiliary mechanism.
In order to achieve the above purpose, the invention provides the following technical scheme: a continuous powder feeding device comprises a bottom plate, wherein the top of the bottom plate is fixedly connected with a shell, the bottom of the shell is provided with an opening, and an auxiliary mechanism is arranged inside the shell;
the auxiliary mechanism comprises a mixing box, two fixed plates are fixedly sleeved outside the mixing box, the two fixed plates are linearly distributed up and down and are fixedly connected inside the shell, the inner wall of the top of the shell is connected with a first rotating shaft, the bottom end of the first rotating shaft penetrates through the mixing box and extends to the outer side of the bottom of the mixing box, the first rotating shaft is provided with two second rotating shafts, the two second rotating shafts respectively penetrate through the top and the bottom of the shell, the first rotating shaft is fixedly sleeved with three first stirring rods, the three first stirring rods are linearly distributed up and down and are all positioned inside the mixing box, the two second rotating shafts are fixedly sleeved with rotating rods and are positioned inside the mixing box, the inner sides of the two rotating rods are fixedly connected with two second stirring rods, the two stirring rods are positioned outside the first three stirring rods, and the two through holes are formed inside the two stirring rods, shell top inner wall connection has pivot three, two fixed plates are run through to three bottoms of pivot, the mixing box bottom is equipped with conveying assembly, mixing box bottom inner wall sets up to the slope form.
Preferably, two the equal fixed cover in pivot two and the three outsides of pivot is equipped with the sprocket, two the sprocket outside all is equipped with the chain, two connect through chain drive between the sprocket.
Preferably, the conveying assembly comprises a cylinder, one end of the cylinder extends to the outside of one side of the shell, the cylinder is fixedly connected with the shell and the bottom plate, a supporting rod is fixedly connected with the inner wall of the cylinder, a spiral conveying rod is connected to one side of the supporting rod, a motor is fixedly connected to the other side of the shell, one end of the spiral conveying rod is fixedly connected to an output shaft of the motor, and the inner walls of the front side and the rear side of the supporting rod and the inner walls of the front side and the rear side of the cylinder are not in contact with each other.
Preferably, the top of the cylinder and the bottom of the mixing box are provided with a first cavity communicated with each other, a first pipeline is arranged inside the cylinder, the top end of the first pipeline penetrates through the first cavity and extends into the mixing box, and an electronic switch valve are sleeved outside the first pipeline and are located inside the first cavity.
Preferably, the first rotating shaft and the third rotating shaft are fixedly sleeved with a first bevel gear, two bevel gears are arranged on the inner sides of the bevel gears, the two bevel gears are respectively meshed with the first bevel gears, and the two bevel gears are fixedly sleeved outside the spiral conveying rod.
Preferably, the shell top outside is equipped with the feeder hopper, the feeder hopper bottom runs through the shell and extends to inside the mixing box, feeder hopper and shell and the equal fixed connection of mixing box.
Preferably, the four corners of the bottom plate are fixedly connected with supporting legs.
Preferably, the first rotating shaft is connected with the shell through a bearing, and the third rotating shaft is connected with the shell and the fixing plate through a bearing.
Preferably, the second rotating shaft is connected with the first rotating shaft and the mixing box through sealed bearings.
Preferably, the spiral conveying rod is connected with the supporting rod, the cylinder and the shell through sealed bearings.
The invention has the beneficial effects that:
according to the invention, metal powder with different properties is added into the mixing box, then the motor is controlled to work, the motor can rotate the third rotating shaft and the first rotating shaft, the third rotating shaft drives the second rotating shaft to rotate, so that the two rotating rods rotate, the second stirring rods can be driven to rotate, the first rotating shaft drives the three first stirring rods to rotate, the metal powder with different properties can be stirred and mixed through the rotation of the first stirring rod and the second stirring rods, and the rotating directions of the first stirring rod and the second stirring rod are opposite, so that the mixing quality of the metal powder can be improved, and the metal powder does not need to be mixed manually before powder feeding, so that the function of the powder feeding device is improved, the powder feeding device has more than only a conveying function, and the labor intensity of manual labor is reduced.
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 embodiments can be derived from the drawings provided by those of ordinary skill in the art without inventive effort.
The structures, ratios, sizes, and other characteristics of the present invention are only used for matching the content disclosed in the specification, so that those skilled in the art can understand and read the present invention, and the present invention is not limited by the conditions that the present invention can be implemented, so that the present invention has no technical essence, and any structural modification, ratio relationship change or size adjustment should still fall within the range that the technical content disclosed in the present invention can cover without affecting the efficacy and the achievable purpose of the present invention
FIG. 1 is a schematic view of the overall structure provided by the present invention;
FIG. 2 is a front cross-sectional view provided by the present invention;
FIG. 3 is an enlarged view taken at A in FIG. 2 according to the present invention;
FIG. 4 is an enlarged view of the invention at B of FIG. 2;
in the figure: the device comprises a base plate 1, a shell 2, a mixing box 3, a fixing plate 4, a first rotating shaft 5, a second rotating shaft 6, a first stirring rod 7, a rotating rod 8, a second stirring rod 9, a third rotating shaft 10, a sprocket 11, a chain 12, a cylinder 13, a supporting rod 14, a spiral conveying rod 15, a motor 16, a first pipeline 17, an electronic switch valve 18, a first bevel gear 19, a second bevel gear 20, a feeding hopper 21 and a supporting leg 22.
Detailed Description
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are described herein for the purpose of illustration and explanation and not limitation.
Referring to the attached drawings 1-4, the continuous powder feeding device provided by the invention comprises a bottom plate 1, wherein the top of the bottom plate 1 is fixedly connected with a shell 2, the bottom of the shell 2 is open, and an auxiliary mechanism is arranged inside the shell 2;
the auxiliary mechanism comprises a mixing box 3, two fixing plates 4 are fixedly sleeved outside the mixing box 3, the two fixing plates 4 are linearly distributed up and down and are fixedly connected inside a shell 2, the inner wall of the top of the shell 2 is connected with a first rotating shaft 5, the bottom end of the first rotating shaft 5 penetrates through the mixing box 3 and extends to the outer side of the bottom of the mixing box 3, the first rotating shaft 5 is sleeved with two second rotating shafts 6, the two second rotating shafts 6 respectively penetrate through the top and the bottom of the shell 2, three first stirring rods 7 are fixedly sleeved outside the first rotating shaft 5, the three first stirring rods 7 are linearly distributed up and down and are all located inside the mixing box 3, rotary rods 8 are fixedly sleeved outside the two second rotating shafts 6 and are located inside the mixing box 3, two second stirring rods 9 are fixedly connected inside the two rotary rods 8, the two second stirring rods 9 are located outside the three first stirring rods 7, two through holes are formed inside the two second stirring rods 9, the inner wall of the top of the shell 2 is connected with a third rotating shaft 10, the bottom end of the third rotating shaft 10 penetrates through the two fixing plates 4, the bottom of the mixing box 3 is provided with a conveying assembly, and the inner wall of the bottom of the mixing box 3 is inclined;
in the embodiment, the three rotating shafts 10 rotate to drive the two rotating shafts 6 to rotate, so that the two rotating rods 8 rotate, the two stirring rods 9 can be driven to rotate, the rotating shafts 5 rotate to drive the three stirring rods 7 to rotate, metal powder with different properties can be stirred and mixed by the rotation of the stirring rods 7 and the stirring rods 9, and the rotating directions of the stirring rods 7 and the stirring rods 9 are opposite, so that the mixing quality of the metal powder can be improved, manual mixing is not needed before powder feeding is carried out, so that the functions of the powder feeding device are improved, the powder feeding device has more than only a conveying function, and the labor intensity of manual work can be reduced;
wherein, in order to realize the purpose of transmission, this device adopts following technical scheme to realize: the two second rotating shafts 6 and the three rotating shafts 10 are fixedly sleeved with chain wheels 11, the two chain wheels 11 are sleeved with chains 12, the two chain wheels 11 are in driving connection through the chains 12, and the second rotating shafts 6 and the third rotating shafts 10 can rotate simultaneously through the chains 12;
wherein, in order to realize the purpose of carrying, this device adopts following technical scheme to realize: the conveying assembly comprises a cylinder 13, one end of the cylinder 13 extends to the outside of one side of the shell 2, the cylinder 13 is fixedly connected with the shell 2 and the bottom plate 1, a supporting rod 14 is fixedly connected with the inner wall of the cylinder 13, a spiral conveying rod 15 is connected to one side of the supporting rod 14, a motor 16 is fixedly connected to the other side of the shell 2, one end of the spiral conveying rod 15 is fixedly connected to an output shaft of the motor 16, the supporting rod 14 is not in contact with the inner walls of the front side and the rear side of the cylinder 13, a first cavity communicated with each other is formed in the top of the cylinder 13 and the bottom of the mixing box 3, a first pipeline 17 is arranged inside the cylinder 13, the top end of the first pipeline 17 penetrates through the cavity and extends into the mixing box 3, an electronic switch valve 18 is sleeved outside the first pipeline 17, the electronic switch valve 18 is located inside the first cavity, and the spiral conveying rod 15 rotates to convey metal powder so as to feed the powder;
wherein, in order to realize the purpose of transmission, this device adopts following technical scheme to realize: the bottom ends of the first rotating shaft 5 and the third rotating shaft 10 are fixedly sleeved with a first bevel gear 19, the inner sides of the two bevel gears are provided with two second bevel gears 20, the two second bevel gears 20 are respectively meshed with the two first bevel gears 19, the two second bevel gears 20 are fixedly sleeved outside the spiral conveying rod 15, and the third rotating shaft 10, the first rotating shaft 5 and the spiral conveying rod 15 can rotate simultaneously by meshing the two bevel gears 20 with the first bevel gears 19;
wherein, in order to realize reinforced purpose, this device adopts following technical scheme to realize: a feed hopper 21 is arranged on the outer side of the top of the shell 2, the bottom end of the feed hopper 21 penetrates through the shell 2 and extends into the mixing box 3, the feed hopper 21 is fixedly connected with the shell 2 and the mixing box 3, and metal powder with different properties is added into the mixing box 3 through the design of the feed hopper 21;
wherein, in order to realize the purpose of supporting, this device adopts following technical scheme to realize: the four corners of the bottom plate 1 are fixedly connected with supporting legs 22, and the supporting legs 22 can support the device;
wherein, in order to realize the purpose of reducing the abrasion, the device adopts the following technical scheme to realize: the first rotating shaft 5 is connected with the shell 2 through a bearing, and the third rotating shaft 10 is connected with the shell 2 and the fixed plate 4 through a bearing, so that the abrasion can be reduced through the bearing connection;
wherein, in order to realize avoiding metal powder to enter into the inside purpose of bearing, this device adopts following technical scheme to realize: the second rotating shaft 6, the first rotating shaft 5 and the mixing box 3 are connected through a sealing bearing, the spiral conveying rod 15, the supporting rod 14, the cylinder 13 and the shell 2 are connected through a sealing bearing, and metal powder can be prevented from entering the inside of the bearing through the sealing bearing connection.
The using process of the invention is as follows: when the invention is used, the electronic switch valve 18 is controlled to be in a closed state, then metal powder with different properties is added into the mixing box 3 through the design of the feed hopper 21, then the motor 16 is controlled to work, the motor 16 can make the spiral conveying rod 15 rotate, the spiral conveying rod 15 rotates to drive the two bevel gears two 20 to rotate, the two bevel gears two 20 rotate to drive the two bevel gears one 19 to rotate, the two bevel gears rotate to drive the rotating shaft three 10 and the rotating shaft one 5 to rotate, the rotating shaft three 10 rotates to drive the two chain wheels 11 on the left side to rotate, the two chain wheels 11 on the left side rotate to drive the two chain wheels 11 on the right side to rotate, the two rotating shafts two 6 rotate to drive the two rotating rods 8 to rotate, so that the two stirring rods two 9 rotate, and the rotating shaft one 5 rotates to drive the three stirring rods one 7 to rotate, the stirring rod I7 and the stirring rod II 9 rotate to stir and mix metal powder with different properties, and the rotating directions of the stirring rod I7 and the stirring rod II 9 are opposite, so that the mixing quality of the metal powder can be improved, manual mixing is not needed before powder feeding, the function of the powder feeding device is improved, the powder feeding device has more than one conveying function, and the labor intensity of manual work can be reduced;
after the mixing is finished, the electronic switch valve 18 is controlled to be in an open state, the first stirring rod 7 and the second stirring rod 9 rotate to be inclined with the bottom of the mixing box 3, so that the mixed metal powder can enter the cylinder 13 through the first pipeline 17, the spiral conveying rod 15 is also in a rotating state, and the metal powder can be conveyed, so that the powder conveying work is carried out.
The above 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 (10)
1. A continuous powder feeding device comprises a bottom plate (1), and is characterized in that: the top of the bottom plate (1) is fixedly connected with an outer shell (2), the bottom of the outer shell (2) is open, and an auxiliary mechanism is arranged inside the outer shell (2); the auxiliary mechanism comprises a mixing box (3), wherein two fixing plates (4) are sleeved outside the mixing box (3), the two fixing plates (4) are linearly distributed from top to bottom and are fixedly connected inside a shell (2), a first rotating shaft (5) is connected to the inner wall of the top of the shell (2), the bottom end of the first rotating shaft (5) penetrates through the mixing box (3) and extends to the outer side of the bottom of the mixing box (3), a second rotating shaft (6) is sleeved on the first rotating shaft (5), the two rotating shafts (6) penetrate through the top and the bottom of the shell (2) respectively, a first rotating shaft (5) is fixedly sleeved with a first three stirring rod (7), the first stirring rod (7) is linearly distributed from top to bottom, and the first three stirring rod (7) are located inside the mixing box (3), the two rotating shafts (6) are fixedly sleeved outside with a rotating rod (8) and a rotating rod (8) are located inside the mixing box (3), two (9) of the equal fixedly connected with puddler of rotary rod (8) inboard, two puddler two (9) are located three puddler one (7) outside, two (9) inside two through-holes have all been seted up, shell (2) top inner wall connection has three (10) of pivot, two fixed plate (4) are run through to three (10) bottoms of pivot, mixing box (3) bottom is equipped with conveying component, mixing box (3) bottom inner wall sets up to the slope form.
2. A continuous powder feeding apparatus according to claim 1, wherein: two equal fixed cover in pivot two (6) and pivot three (10) outside is equipped with sprocket (11), two sprocket (11) outside all is equipped with chain (12), two connect through chain (12) drive between sprocket (11).
3. A continuous powder feeding apparatus according to claim 1, wherein: the conveying assembly comprises a cylinder (13), one end of the cylinder (13) extends to the outside of one side of the shell (2), the cylinder (13) is fixedly connected with the shell (2) and the bottom plate (1), a supporting rod (14) is fixedly connected to the inner wall of the cylinder (13), one side of the supporting rod (14) is connected with a spiral conveying rod (15), a motor (16) is fixedly connected to the other side of the shell (2), one end of the spiral conveying rod (15) is fixedly connected to an output shaft of the motor (16), and the inner walls of the front side and the rear side of the supporting rod (14) and the cylinder (13) are not in contact with each other.
4. A continuous powder feeding apparatus according to claim 3, wherein: the utility model discloses a mixing box, including drum (13), mixing box (3), drum (13) top and mixing box (3) bottom are seted up the cavity that communicates each other and are one, drum (13) inside is equipped with pipeline (17), inside pipeline (17) top is run through the cavity and is extended to mixing box (3) in the lump, pipeline (17) outside cover is equipped with electronic switch valve (18) and electronic switch valve (18) are located inside cavity.
5. A continuous powder feeding apparatus according to claim 1, wherein: the bottom ends of the first rotating shaft (5) and the third rotating shaft (10) are fixedly provided with a first bevel gear (19), the inner side of the bevel gear is provided with two bevel gears (20), the two bevel gears (20) are respectively meshed with the two bevel gears (19), and the bevel gears (20) are fixedly sleeved outside the spiral conveying rod (15).
6. A continuous powder feeding apparatus according to claim 1, wherein: the utility model discloses a mixing box, including shell (2), feeder hopper (21) bottom run through shell (2) and extend to inside mixing box (3), feeder hopper (21) and the equal fixed connection of shell (2) and mixing box (3).
7. A continuous powder feeding apparatus according to claim 1, wherein: the bottom plate (1) is provided with supporting legs (22) at four corners.
8. A continuous powder feeding apparatus according to claim 1, wherein: the rotating shaft I (5) is connected with the shell (2) through a bearing, and the rotating shaft III (10) is connected with the shell (2) and the fixing plate (4) through a bearing.
9. A continuous powder feeding apparatus according to claim 1, wherein: and the rotating shaft II (6) is connected with the rotating shaft I (5) and the mixing box (3) through a sealing bearing.
10. A continuous powder feeding apparatus according to claim 3, wherein: the spiral conveying rod (15) is connected with the supporting rod (14), the cylinder (13) and the shell (2) through a sealing bearing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210444542.2A CN114672804A (en) | 2022-04-26 | 2022-04-26 | Continuous powder feeding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210444542.2A CN114672804A (en) | 2022-04-26 | 2022-04-26 | Continuous powder feeding device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114672804A true CN114672804A (en) | 2022-06-28 |
Family
ID=82080756
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210444542.2A Withdrawn CN114672804A (en) | 2022-04-26 | 2022-04-26 | Continuous powder feeding device |
Country Status (1)
| Country | Link |
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| CN (1) | CN114672804A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117054365A (en) * | 2023-10-11 | 2023-11-14 | 中科汇聚(福建)检测科技有限公司 | Herbal essence ingredient detection device |
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| CN209042992U (en) * | 2018-11-07 | 2019-06-28 | 宁夏昀启昕机械再制造有限公司 | A kind of drying device of laser cladding powder |
| DE102018204429A1 (en) * | 2018-03-22 | 2019-09-26 | Enrico Flade | DEVICE FOR PROMOTING AND DOSING POWDER AND DEVICE FOR PRODUCING A LAYER STRUCTURE ON A SURFACE AREA OF A COMPONENT |
| CN110523764A (en) * | 2019-08-30 | 2019-12-03 | 南京宁粮生物工程有限公司 | A kind of high efficiency agricultural land prosthetic device |
| CN210886224U (en) * | 2019-10-10 | 2020-06-30 | 河北瑞兆激光再制造技术股份有限公司 | Laser cladding powder feeding device with material mixing function |
| CN211005621U (en) * | 2019-12-09 | 2020-07-14 | 中国人民解放军陆军装甲兵学院 | Powder conveying device for laser cladding |
| WO2020188741A1 (en) * | 2019-03-19 | 2020-09-24 | 株式会社ニコン | Supsupply device, processing system, and processing method |
| CN214601946U (en) * | 2021-04-22 | 2021-11-05 | 河南瑞德克气力输送设备有限公司 | Metal powder feeding device |
| CN114083775A (en) * | 2021-11-16 | 2022-02-25 | 九江市庐山新华电子有限公司 | Extrusion molding device for plasticizing ultrahigh molecular weight polyolefin |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| DE102018204429A1 (en) * | 2018-03-22 | 2019-09-26 | Enrico Flade | DEVICE FOR PROMOTING AND DOSING POWDER AND DEVICE FOR PRODUCING A LAYER STRUCTURE ON A SURFACE AREA OF A COMPONENT |
| CN209042992U (en) * | 2018-11-07 | 2019-06-28 | 宁夏昀启昕机械再制造有限公司 | A kind of drying device of laser cladding powder |
| WO2020188741A1 (en) * | 2019-03-19 | 2020-09-24 | 株式会社ニコン | Supsupply device, processing system, and processing method |
| CN110523764A (en) * | 2019-08-30 | 2019-12-03 | 南京宁粮生物工程有限公司 | A kind of high efficiency agricultural land prosthetic device |
| CN210886224U (en) * | 2019-10-10 | 2020-06-30 | 河北瑞兆激光再制造技术股份有限公司 | Laser cladding powder feeding device with material mixing function |
| CN211005621U (en) * | 2019-12-09 | 2020-07-14 | 中国人民解放军陆军装甲兵学院 | Powder conveying device for laser cladding |
| CN214601946U (en) * | 2021-04-22 | 2021-11-05 | 河南瑞德克气力输送设备有限公司 | Metal powder feeding device |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN117054365A (en) * | 2023-10-11 | 2023-11-14 | 中科汇聚(福建)检测科技有限公司 | Herbal essence ingredient detection device |
| CN117054365B (en) * | 2023-10-11 | 2023-12-08 | 中科汇聚(福建)检测科技有限公司 | Herbal essence ingredient detection device |
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Application publication date: 20220628 |
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