CN107442771B - Raw material conveying device for powder metallurgy products - Google Patents
Raw material conveying device for powder metallurgy products Download PDFInfo
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- CN107442771B CN107442771B CN201710818493.3A CN201710818493A CN107442771B CN 107442771 B CN107442771 B CN 107442771B CN 201710818493 A CN201710818493 A CN 201710818493A CN 107442771 B CN107442771 B CN 107442771B
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- box
- top surface
- drying box
- base
- pump
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- 239000002994 raw material Substances 0.000 title claims abstract description 16
- 238000004663 powder metallurgy Methods 0.000 title claims abstract description 14
- 238000001035 drying Methods 0.000 claims abstract description 56
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 51
- 238000001816 cooling Methods 0.000 claims abstract description 31
- 238000000926 separation method Methods 0.000 claims abstract description 27
- 239000000463 material Substances 0.000 claims abstract description 22
- 238000009434 installation Methods 0.000 claims abstract description 16
- 230000000903 blocking effect Effects 0.000 claims abstract description 11
- 239000000843 powder Substances 0.000 claims description 21
- 238000005192 partition Methods 0.000 claims description 6
- 230000005540 biological transmission Effects 0.000 claims description 2
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims 1
- 235000017491 Bambusa tulda Nutrition 0.000 claims 1
- 241001330002 Bambuseae Species 0.000 claims 1
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims 1
- 239000011425 bamboo Substances 0.000 claims 1
- 230000001681 protective effect Effects 0.000 abstract description 12
- 239000002184 metal Substances 0.000 description 13
- 238000000034 method Methods 0.000 description 8
- 238000004519 manufacturing process Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 230000004888 barrier function Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005272 metallurgy Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 229910052755 nonmetal Inorganic materials 0.000 description 1
- 238000005245 sintering Methods 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
- B22F3/00—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
- B22F3/005—Loading or unloading powder metal objects
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Drying Of Solid Materials (AREA)
Abstract
The invention discloses a raw material conveying device for powder metallurgy products, which comprises a feed hopper, a drying box, a protective net cover, a vacuum pump, a push plate, a hydraulic cylinder, a blower, a heater, a supporting base column, a base, a cooling cylinder, a separation net, a feeding guide pipe, a material conveying pipe, a movable connecting rod, a water guide pipe, a water pump, a water tank, a blocking base, a sliding rail, a sliding block, a pneumatic telescopic rod, an air pump and an installation box.
Description
Technical Field
The invention relates to the field of metallurgical product processing, in particular to a raw material conveying device for powder metallurgical products.
Background
Powder metallurgy products are process technologies that use forming and sintering processes to make metal powders (or mixtures of metal powders and non-metal powders) into materials and products. It is a branch of the science of metallurgy and materials. The application range of the powder metallurgy product is very wide, ranging from common mechanical manufacturing to precise instruments; from hardware tools to large machinery; from the electronics industry to motor manufacturing; from the civilian industry to the military industry; from general technology to sophisticated technology, the shadow of powder metallurgy processes can be seen.
The transmission of raw materials is important in the powder metallurgy product processing process, but the raw materials of metal powder are generally guided into equipment required by manual operation on the market, so that the labor is wasted, and the production efficiency is lower.
Disclosure of Invention
The invention aims to overcome the defects of the prior art and provides a technical scheme capable of solving the problems.
A raw material conveying device for powder metallurgy products comprises a feed hopper, a drying box, a protective net cover, a vacuum pump, a push plate, a hydraulic cylinder, a blower, a heater, a supporting base column, a base, a cooling cylinder, a separation net, a feed conduit, a material conveying pipe, a movable connecting rod, a water guide pipe, a water pump, a water tank, a blocking base table, a slide rail, a slide block, a pneumatic telescopic rod, an air pump and a mounting box, wherein one end of the top surface of the base is provided with a supporting plate, one side of the supporting plate, which is close to the middle part of the base, is provided with the supporting base column, the bottom end of the supporting base column is fixed on the top surface of the base by bolts, the top surface of the supporting base column is provided with the drying box, the middle part of the top plate of the drying box is provided with a feed inlet, one end of the feed inlet is connected with the feed hopper, an electromagnetic valve is arranged at the joint of the feed inlet and the feed hopper, the outer wall at one side of the drying box is clung to the upper part of one side of the supporting plate, the horizontal line of the top surface of the drying box is overlapped with the horizontal line of the top surface of the supporting plate, the upper part of the other side of the supporting plate is provided with a vacuum pump, the input end of the vacuum pump radially penetrates through the supporting plate and a box plate on one side of the drying box in sequence and stretches into the drying box, a port of the input end of the vacuum pump, which stretches into the drying box, is provided with a protective net cover, the protective net cover is fixed on the inner wall on one side of the drying box by bolts, a separation net is arranged right below the protective net cover, the separation net is horizontally and transversely arranged in the drying box, four sides of the separation net are tightly attached to the inner wall on four sides of the drying box, the four sides of the separation net are fixedly connected with the inner wall on four sides of the drying box, heaters are arranged at two ends of a bottom plate of the drying box below the separation net, a blower arranged in the middle of the bottom plate of the drying box is arranged between the two heaters, an air outlet of the blower faces the separation net, a hydraulic cylinder fixed on the supporting plate is arranged below the vacuum pump, the telescopic end of the piston rod of the hydraulic cylinder radially penetrates through the supporting plate and a box plate at one side of the drying box to extend into the drying box and be connected with a push plate arranged in the drying box, the bottom surface of the push plate is clung to the top surface of the separation net, the other side of the drying box is provided with a discharge hole at the upper position of the separation net, the horizontal line of the bottom surface of the discharge hole coincides with the horizontal line of the top surface of the separation net, the discharge hole is connected with one end of a discharge guide pipe, an electromagnetic valve is arranged at the joint of the discharge hole and the discharge guide pipe, one end of a material conveying pipe extends into the other end of the discharge guide pipe, the other end of the material conveying pipe is connected with a feeding guide pipe, the electromagnetic valves are arranged at the ports at the two ends of the material conveying pipe, a cooling cylinder is sleeved in the middle of the material conveying pipe, the two ends of the cooling cylinder are fixedly connected with the material conveying pipe, a cavity is formed between the cooling cylinder and the material conveying pipe, a mounting box is arranged under the cooling cylinder, the mounting box is fixed at the other end of the top surface of the base by bolts, a water tank is arranged on the bottom plate in the mounting box, the lower part of the outer wall of the installation box, which is close to one side of the supporting base column, is provided with a water pump, the input end of the water pump passes through a box plate at one side of the installation box and is communicated with a water tank, the output end of the water pump is communicated with one end of the cooling cylinder, which is close to the drying box, by a water guide pipe, the other end of the cooling cylinder is communicated with the water tank, both ends of the top surface of the installation box are provided with blocking base tables, a strip-shaped groove is transversely formed in the top surface of the installation box, which is close to the side of the blocking base tables of the water pump, a sliding rail is arranged in the strip-shaped groove, the bottom surface of the cooling cylinder is connected with two identical movable connecting rods, the other ends of the movable connecting rods are obliquely arranged right and downwards, the other ends of the movable connecting rods are hinged with the upper ends of the sliding blocks, the lower ends of the sliding blocks are arranged on the sliding rail, the two sliding blocks are connected by a connecting rod, the sliding block, which is away from the water pump is connected with one end of a pneumatic telescopic rod, the other end of the pneumatic telescopic rod is connected with the output end of the air pump, the air pump is fixed at the lower part of the side surface of the blocking base at the other side.
As a further scheme of the invention: the air pump top is the fixed push rod of horizontal setting, and fixed push rod one end is connected with separation base platform side upper portion, and fixed push rod is located the air pump top, and the arc recess has been seted up to fixed push rod other end terminal surface department, the diameter of recess corresponds with the diameter of removal connecting rod.
Compared with the prior art, the invention has the beneficial effects that: the invention has the advantages that the metal powder is dried under the negative pressure condition by utilizing a heater to heat a drying box, hot air is distributed more uniformly by utilizing a blower, the metal powder is prevented from being gathered, the metal powder is dried under the negative pressure condition by utilizing a vacuum pump, the dust characteristic is kept, the metal powder is prevented from entering the vacuum pump by utilizing a protective net cover, a push plate is controlled to move by utilizing a hydraulic cylinder, the dried powder is pushed into a material conveying pipe by utilizing the push plate, the temperature of the metal powder is reduced by utilizing a cooling cylinder, the stability of the subsequent working procedure is ensured, the fluidity of water in the cooling cylinder is ensured by utilizing a water tank, a water pump and a water guide pipe, the temperature of the water is ensured, the material is conveyed to the next working procedure of manufacturing a powder metallurgy product by utilizing a movable connecting rod, a sliding block, a sliding rail, a pneumatic telescopic rod and an air pump, and the material conveying pipe is enabled to be inclined downwards by utilizing the movable connecting block and the sliding block.
Additional aspects and advantages of the invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention.
Drawings
In order to more clearly illustrate the embodiments of the invention or the technical solutions of the prior art, the drawings which are used in the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the description below are only some embodiments of the invention, and that other drawings can be obtained according to these drawings without inventive faculty for a person skilled in the art.
Fig. 1 is a schematic structural view of the present invention.
FIG. 2 is a schematic diagram of a cooling cylinder according to the present invention.
FIG. 3 is a schematic diagram of the connection structure of the discharge port and the material conveying pipe in the invention.
In the figure: the device comprises a feeding hopper 1, a drying box 2, a protective screen 3, a vacuum pump 4, a push plate 5, a hydraulic cylinder 6, a blower 7, a heater 8, a supporting base column 9, a base 10, a cooling cylinder 11, a separation net 12, a feeding guide pipe 13, a material conveying pipe 14, a movable connecting rod 15, a water guide pipe 16, a water pump 17, a water tank 18, a blocking base 19, a sliding rail 20, a sliding block 21, a fixed push rod 22, a pneumatic telescopic rod 23, an air pump 24 and an installation box 25.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1 to 3, in the embodiment of the invention, a raw material conveying device for powder metallurgy products comprises a feed hopper 1, a drying box 2, a protective net cover 3, a vacuum pump 4, a push plate 5, a hydraulic cylinder 6, a blower 7, a heater 8, a supporting base column 9, a base 10, a cooling cylinder 11, a separation net 12, a feeding guide pipe 13, a conveying pipe 14, a movable connecting rod 15, a water guide pipe 16, a water pump 17, a water tank 18, a blocking base 19, a sliding rail 20, a sliding block 21, a fixed push rod 22, a pneumatic telescopic rod 23, an air pump 24 and a mounting box 25, wherein one end of the top surface of the base 10 is provided with a supporting plate, one side of the supporting plate, which is close to the middle part of the base 10, is provided with the supporting base column 9, the bottom end of the supporting base column 9 is fixed on the top surface of the base 10 by bolts, the top surface of the supporting base column 9 is provided with the drying box 2, the middle part of the top plate of the drying box 2 is provided with a feeding port, and the feeding port is connected with one end of the feed hopper 1, the electromagnetic valve is arranged at the joint of the feed inlet and the feed hopper 1, the outer wall of one side of the drying box 2 is tightly attached to the upper part of one side surface of the supporting plate, the horizontal line of the top surface of the drying box 2 is overlapped with the horizontal line of the top surface of the supporting plate, the upper part of the other side of the supporting plate is provided with the vacuum pump 4, the input end of the vacuum pump 4 radially penetrates through the supporting plate and the box plate on one side of the drying box 2 in sequence and stretches into the drying box 2, the port of the input end of the vacuum pump 4 stretching into the drying box 2 is provided with the protective net cover 3, the protective net cover 3 is fixed on the inner wall on one side of the drying box 2 by bolts, the partition net 12 is arranged right below the protective net cover 3, the partition net 12 is horizontally and transversely arranged in the drying box 2, the four side surfaces of the partition net 12 are tightly attached to the inner walls on the four sides of the drying box 2, the four side surfaces of the partition net 12 are fixedly connected with the inner walls on the four sides of the drying box 2, the two ends of the bottom plate of the drying box 2 under the partition net 12 are provided with the heater 8, the heaters 8 are symmetrically arranged, a blower 7 arranged in the middle of the bottom plate of the drying box 2 is arranged between the two heaters 8, an air outlet of the blower 7 faces the separation net 12, a hydraulic cylinder 6 fixed on a supporting plate is arranged below the vacuum pump 4, a telescopic end of a piston rod of the hydraulic cylinder 6 radially penetrates through the supporting plate and a box plate at one side of the drying box 2 to extend into the drying box 2 and is connected with a push plate 5 arranged in the drying box 2, the bottom surface of the push plate 5 is tightly attached to the top surface of the separation net 12, a discharge port is arranged at the other side of the drying box 2 and is positioned above the separation net 12, a horizontal line of the bottom surface of the discharge port coincides with a horizontal line of the top surface of the separation net 12, one end of the discharge port is connected with one end of a discharge conduit, an electromagnetic valve is arranged at the joint of the discharge port and the discharge conduit, one end of a conveying pipe 14 extends into the other end of the discharge conduit, the other end of the conveying pipe 14 is connected with a feed conduit 13, electromagnetic valves are arranged at ports at two ends of the conveying pipe 14, the middle part of the material conveying pipe 14 is sleeved with a cooling cylinder 11, two ends of the cooling cylinder 11 are fixedly connected with the material conveying pipe 14, a cavity is formed between the cooling cylinder 11 and the material conveying pipe 14, an installation box 25 is arranged right below the cooling cylinder 11, the installation box 25 is fixed at the other end of the top surface of the base 10 by bolts, a water tank 18 is arranged on the bottom plate inside the installation box 25, a water pump 17 is arranged at the lower part of the outer wall of the installation box 25, which is close to one side of the supporting base column 9, the input end of the water pump 17 passes through a box plate and the water tank 18 at one side of the installation box 25 to be communicated, the output end of the water pump 17 is communicated with one end of the cooling cylinder 11, which is close to the drying box 2, by a water guide pipe 16 and the water tank 18 at the other end of the cooling cylinder 11, a barrier base 19 is arranged at two ends of the top surface of the installation box 25, a bar-shaped groove is transversely arranged on the top surface of the installation box 25, which is close to the barrier base 19 of the water pump 17, a slide rail 20 is arranged inside the bar-shaped groove, the cooling cylinder 11 bottom surface is connected with two same movable connecting rods 15, the movable connecting rod 15 other end slope sets up to the lower part, and movable connecting rod 15 other end and slider 21 upper end hinge, slider 21 lower extreme sets up on slide rail 20, connect with the connecting rod between two sliders 21, the slider 21 that deviates from water pump 17 is connected with pneumatic telescopic link 23 one end, pneumatic telescopic link 23 other end and air pump 24's output are connected, air pump 24 fixes the separation base 19 side lower part at the opposite side, air pump 24 top is the fixed push rod 22 of horizontal setting, fixed push rod 22 one end and separation base 19 side upper portion are connected, and fixed push rod 22 is located air pump 24 top, fixed push rod 22 other end terminal surface department has seted up the arc recess, the diameter of recess corresponds with the diameter of movable connecting rod 15.
The working principle of the invention is as follows: the invention has the advantages that the metal powder raw materials are heated by the heater, hot air is uniformly distributed by the blower, the metal powder is prevented from being gathered, the metal powder is dried under the negative pressure condition by the vacuum pump, the dust characteristic is kept, the metal powder is prevented from entering the vacuum pump by the protective net cover, the push plate is controlled to move by the hydraulic cylinder, the dried powder is pushed into the material conveying pipe by the push plate, the temperature of the metal powder is reduced by the cooling cylinder, the stability of the subsequent working procedures is ensured, the fluidity of water in the cooling cylinder is ensured by the water tank, the water pump and the water guide pipe, the temperature of the water is ensured, the material is conveyed to the next working procedure of the powder metallurgy product by the movable connecting rod, the sliding block, the sliding rail, the pneumatic telescopic rod and the air pump, and the material conveying pipe is enabled to be downwards inclined by the movable connecting rod and the sliding block in a hinged manner.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (7)
1. The utility model provides a raw materials transmission device of powder metallurgy goods, including feeder hopper (1), drying cabinet (2), vacuum pump (4), push pedal (5), pneumatic cylinder (6), heater (8), support foundation (9), base (10), cooling section of thick bamboo (11), partition net (12), fortune material pipe (14), movable connection pole (15), separation abutment (19), slide rail (20), slider (21), pneumatic telescopic link (23), air pump (24) and install bin (25), characterized in that, base (10) top surface one end is provided with the backup pad, backup pad is close to base (10) middle part one side next door is provided with support foundation (9), support foundation (9) bottom is fixed at base (10) top surface with the bolt, support foundation (9) top surface is provided with drying cabinet (2), the feed inlet has been seted up at drying cabinet (2) roof middle part, feed inlet and feeder hopper (1) one end connection, feed inlet and feeder hopper (1) junction is provided with the solenoid valve, backup pad one side upper portion is hugged closely to drying cabinet (2) one side outer wall, and drying cabinet (2) top surface level line and top surface level coincide, backup pad opposite side upper portion is provided with vacuum pump (4), the input end of the vacuum pump (4) radially penetrates through the supporting plate and a box plate at one side of the drying box (2) in sequence, the separation net (12) is horizontally and transversely arranged in the drying box (2), four side surfaces of the separation net (12) are tightly attached to the four side inner walls of the drying box (2), four side surfaces of the separation net (12) and four side inner walls of the drying box (2) are fixedly connected, heaters (8) are arranged at two ends of a bottom plate of the drying box (2) below the separation net (12), a hydraulic cylinder (6) fixed on the supporting plate is arranged below the vacuum pump (4), the telescopic end of a piston rod of the hydraulic cylinder (6) radially penetrates through the supporting plate and a push plate (5) arranged in the drying box (2), the bottom surface of the push plate (5) is tightly attached to the top surface of the separation net (12), one end of a discharge port is fixedly connected with one end of a discharge conduit, an electromagnetic valve is arranged at the connection position of the discharge port and one end of the discharge conduit, one end of the discharge conduit (14) extends into a middle part (11) of the discharge conduit (14), a cooling tube (11) is fixedly arranged at two ends of the cooling tube (14) and the cooling tube (11) are arranged at two ends of the cooling tube (11), the mounting box (25) is fixed at the other end of the top surface of the base (10) through bolts, blocking base tables (19) are arranged at two ends of the top surface of the mounting box (25), strip-shaped grooves are transversely formed in the top surface of the mounting box (25) beside the blocking base tables (19), sliding rails (20) are arranged in the strip-shaped grooves, two identical movable connecting rods (15) are connected to the bottom surface of the cooling cylinder (11), the other ends of the movable connecting rods (15) are hinged to the upper ends of sliding blocks (21), the lower ends of the sliding blocks (21) are arranged on the sliding rails (20), the two sliding blocks (21) are connected through connecting rods, one ends of sliding blocks (21) deviating from the water pump (17) are connected with one end of a pneumatic telescopic rod (23), the other ends of the pneumatic telescopic rod (23) are connected with the output ends of the air pump (24), and the air pump (24) is fixed at the lower part of the side surface of the blocking base tables (19) at the other side;
the device also comprises a water guide pipe (16), a water pump (17) and a water tank (18), wherein the water tank (18) is arranged on the bottom plate inside the installation box (25), the water pump (17) is arranged at the lower part of the outer wall of the installation box (25) close to one side of the supporting base column (9), the input end of the water pump (17) penetrates through a box plate at one side of the installation box (25) to be communicated with the water tank (18), the output end of the water pump (17) is communicated with one end, close to the drying box (2), of the cooling cylinder (11) through the water guide pipe (16), and the other end of the cooling cylinder (11) is communicated with the water tank (18); a fixed push rod (22) is transversely arranged above the air pump (24), one end of the fixed push rod (22) is connected with the upper part of the side surface of the blocking base (19), the fixed push rod (22) is positioned above the air pump (24), an arc-shaped groove is formed in the end surface of the other end of the fixed push rod (22), and the diameter of the groove corresponds to the diameter of the movable connecting rod (15); the port that the input of vacuum pump (4) stretches into drying cabinet (2) department is provided with protection screen panel (3), and protection screen panel (3) are fixed on drying cabinet (2) one side inner wall with the bolt.
2. A raw material transfer device for powder metallurgical products according to claim 1, characterized in that a blower (7) is arranged between the two heaters (8) to fix the middle part of the bottom plate of the drying box (2), and the air outlet of the blower (7) is opposite to the separation net (12).
3. A raw material transfer device for powder metallurgical products according to claim 1, characterized in that the heaters (8) are symmetrically arranged.
4. The raw material conveying device for powder metallurgy products according to claim 1, wherein the other end of the movable connecting rod (15) is obliquely arranged to the right and lower.
5. A raw material transfer device for powder metallurgical products according to claim 1, characterized in that the other end of the transporting pipe (14) is connected to the feed conduit (13).
6. The raw material conveying device for powder metallurgy products according to claim 1, wherein electromagnetic valves are arranged at the ports at two ends of the conveying pipe (14).
7. A device for transporting raw materials for powder metallurgical products according to claim 1, wherein the level of the bottom surface of the outlet coincides with the level of the top surface of the separating net (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710818493.3A CN107442771B (en) | 2017-09-12 | 2017-09-12 | Raw material conveying device for powder metallurgy products |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710818493.3A CN107442771B (en) | 2017-09-12 | 2017-09-12 | Raw material conveying device for powder metallurgy products |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107442771A CN107442771A (en) | 2017-12-08 |
| CN107442771B true CN107442771B (en) | 2024-04-05 |
Family
ID=60496322
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710818493.3A Active CN107442771B (en) | 2017-09-12 | 2017-09-12 | Raw material conveying device for powder metallurgy products |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107442771B (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1004227A (en) * | 1963-01-10 | 1965-09-15 | Sta Hi Corp | Matrix drying and forming apparatus |
| GB1369504A (en) * | 1971-09-02 | 1974-10-09 | Metal Innovations Inc | Method and means for converting metal powders to continuous strip form |
| US6126712A (en) * | 1995-11-27 | 2000-10-03 | H. C. Starck Gmbh & Co. Kg | Metal powder granulates, method for their production and use of the same |
| CN105458248A (en) * | 2015-12-25 | 2016-04-06 | 重庆海德冶金材料有限责任公司 | Stirring and feeding device for metallurgical powder |
| CN205279674U (en) * | 2015-11-20 | 2016-06-01 | 重庆龙健金属制造有限公司 | Portable copper powder drying device |
| CN106142565A (en) * | 2016-07-05 | 2016-11-23 | 蒙泽喜 | A kind of safety intelligent type 3D printer based on Internet of Things |
| CN106607582A (en) * | 2015-10-26 | 2017-05-03 | 重庆昶熙机械有限公司 | Treating and conveying system for mechanical powder metallurgy material |
| CN106946589A (en) * | 2017-03-24 | 2017-07-14 | 山东磐石刚玉有限公司 | The technique and the technique device therefor of Brown Alundum plating zirconium oxide |
| CN107020766A (en) * | 2017-06-16 | 2017-08-08 | 洛阳宁竹药业有限公司 | A kind of medicine tablet press machine for having a functions/drying |
| CN207288886U (en) * | 2017-09-12 | 2018-05-01 | 浙江奥真电子科技有限公司 | A kind of raw materials conveying apparatus of sintered metal product |
-
2017
- 2017-09-12 CN CN201710818493.3A patent/CN107442771B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1004227A (en) * | 1963-01-10 | 1965-09-15 | Sta Hi Corp | Matrix drying and forming apparatus |
| GB1369504A (en) * | 1971-09-02 | 1974-10-09 | Metal Innovations Inc | Method and means for converting metal powders to continuous strip form |
| US6126712A (en) * | 1995-11-27 | 2000-10-03 | H. C. Starck Gmbh & Co. Kg | Metal powder granulates, method for their production and use of the same |
| CN106607582A (en) * | 2015-10-26 | 2017-05-03 | 重庆昶熙机械有限公司 | Treating and conveying system for mechanical powder metallurgy material |
| CN205279674U (en) * | 2015-11-20 | 2016-06-01 | 重庆龙健金属制造有限公司 | Portable copper powder drying device |
| CN105458248A (en) * | 2015-12-25 | 2016-04-06 | 重庆海德冶金材料有限责任公司 | Stirring and feeding device for metallurgical powder |
| CN106142565A (en) * | 2016-07-05 | 2016-11-23 | 蒙泽喜 | A kind of safety intelligent type 3D printer based on Internet of Things |
| CN106946589A (en) * | 2017-03-24 | 2017-07-14 | 山东磐石刚玉有限公司 | The technique and the technique device therefor of Brown Alundum plating zirconium oxide |
| CN107020766A (en) * | 2017-06-16 | 2017-08-08 | 洛阳宁竹药业有限公司 | A kind of medicine tablet press machine for having a functions/drying |
| CN207288886U (en) * | 2017-09-12 | 2018-05-01 | 浙江奥真电子科技有限公司 | A kind of raw materials conveying apparatus of sintered metal product |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107442771A (en) | 2017-12-08 |
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