CN101513701B - High accuracy compulsory powder feeding device applied to welding cladding machine - Google Patents
High accuracy compulsory powder feeding device applied to welding cladding machine Download PDFInfo
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- CN101513701B CN101513701B CN 200910068384 CN200910068384A CN101513701B CN 101513701 B CN101513701 B CN 101513701B CN 200910068384 CN200910068384 CN 200910068384 CN 200910068384 A CN200910068384 A CN 200910068384A CN 101513701 B CN101513701 B CN 101513701B
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- dividing plate
- shell
- feeding table
- constant voltage
- upper cover
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- 239000000843 powder Substances 0.000 title claims abstract description 64
- 238000003466 welding Methods 0.000 title claims abstract description 13
- 238000005253 cladding Methods 0.000 title claims abstract description 11
- 239000000463 material Substances 0.000 claims abstract description 24
- 230000001681 protective effect Effects 0.000 claims description 29
- 150000001875 compounds Chemical class 0.000 claims description 25
- 239000007789 gas Substances 0.000 claims description 19
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 claims description 16
- 229910052786 argon Inorganic materials 0.000 claims description 8
- AICOOMRHRUFYCM-ZRRPKQBOSA-N oxazine, 1 Chemical compound C([C@@H]1[C@H](C(C[C@]2(C)[C@@H]([C@H](C)N(C)C)[C@H](O)C[C@]21C)=O)CC1=CC2)C[C@H]1[C@@]1(C)[C@H]2N=C(C(C)C)OC1 AICOOMRHRUFYCM-ZRRPKQBOSA-N 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 8
- 238000005516 engineering process Methods 0.000 description 3
- 239000002075 main ingredient Substances 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
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- Filling Or Emptying Of Bunkers, Hoppers, And Tanks (AREA)
Abstract
The invention relates to a high accuracy compulsory powder feeding device applied to a welding cladding machine. The device consists of a powder feeding device A and an accessory powder feeding device B, a mixing chamber C for mixing materials and a gas pressure flow display D. The powder feeding device A, the accessory powder feeding device B and the mixing chamber C for mixing materials drive a pipe socket and an annular disk to rotate by a main shaft, the major material and accessories pass through conical pipes and a plurality of clapboards of the devices and fall into 50 small conical holes on the annular disk from a place where clearances are left; under the effect of constant rotation of a feed tray and gas with certain pressure, pressure is kept in the device all the time, the major material and accessories continuously fall evenly according to the prescribed proportion and are adopted by the welding cladding machine. Accessories can be added and provided according to prescribed proportion, pressure can be adjusted to remain in a constant state and feeding is carried out under the effect of the pressure, the feeding is stable and even; the feed tray is provided with conical holes so that powder is not easy to pile, thus reducing resistance to a lower cover; clearances are left between the conical pipes, clapboards and the shell in the device to facilitate more accurate flow of the powder.
Description
Technical field
The present invention relates to a kind of welding cladding machine powder conveyer, particularly relate to a kind of high accuracy compulsory powder feeding device applied to welding cladding machine.
Background technology
As everyone knows, at present, the welding cladding machine only adopts single powder conveyer with powder conveyer, without independent dosing unit, thus the batching difficulty, in addition, feeding table is that square is not with hydraucone, and material easily is trapped in down and covers and increased the resistance of pressure and rotation, and the aperture of the annular disc outer rim on feeding table is straight hole, the inner material stock in hole, stability of strutting system is not poor, easy to wear fully for main shaft, and frequency of maintenance is high, in addition, thus because of the setting device without gaseous tension and flow can't assurance device in constant voltage.
Summary of the invention
The present invention provides a kind of high accuracy compulsory powder feeding device applied to welding cladding machine that constant voltage reaches uniform-pressurizing under the air pressure constant pressure adjust of regulating for solving the technical problem existed in known technology.
The technical scheme that the present invention takes for the technical problem existed in the solution known technology is: it comprises the powder conveyer that motor, main shaft, protection overcoat, needle bearing, feeding table, spring, shell, upper cover, lower cover, tremie pipe and blowdown pipe form; it is characterized in that: the present invention mainly is comprised of mixing section C and the gas pressure flow indicating meter D of powder conveyer A, auxiliary material powder conveyer B, compound
1.. powder conveyer A: top is fixed with the A motor, by the A flange, with the A support, be connected, by the B flange, motor shaft is connected with the A main shaft, on the A main shaft, cover has A protection overcoat, the A feeding table is enclosed within outside A protection overcoat, and be supported on outside the A protection and put by two A needle bearings that keep certain distance, the lower end of A protection overcoat and A feeding table is fixed with the A sealing-ring, the A feeding table is with boss, its top carefully has elongated slot and is connected with A main shaft 5 with bolt, and overcoat A spring, the middle part of A feeding table is straight tube shape, bottom is with hydraucone, the large end of hydraucone has an A annular disc, the outer rim place of A annular disc has 50 equidistant up big and down small tapered openings, powder conveyer A is round shape A shell with A upper cover and A lower cover, cover the charging opening with A on A, the center of A upper cover is fixed with the A bearing, the center of A lower cover is fixed with the B bearing, under A, cover also with the A feed opening, the A pulp cutlet, B pulp cutlet and A inlet mouth, they all are connected with pipeline separately, the lower end of A protection overcoat is welded under A and covers, in the outside of A feeding table with A constant voltage protective tube, the epimere of A constant voltage protective tube be cylindric and be welded in the A upper cover below, hypomere is taper, the large mouth of taper remains with tiny A gap with the inwall of A shell, be welded with up big and down small A tapered tube with the inwall place of A shell above the taper of A constant voltage protective tube, taper place of the osculum of A tapered tube and A constant voltage protective tube hypomere leaves the B gap,
2.. auxiliary material powder conveyer B: bottom is fixed with the B motor, by the C flange, with the B support, be connected, by the D flange, motor shaft is connected with the B main shaft, on the B main shaft, cover has B protection overcoat, the B feeding table is enclosed within outside B protection overcoat, and be supported on outside the B protection and put by two B needle bearings that keep certain distance, the lower end of B protection overcoat and B feeding table is fixed with the B sealing-ring, the B feeding table is with boss, its top carefully has elongated slot and is connected with the B main shaft with bolt, and overcoat B spring, the middle part of B feeding table is straight tube shape, bottom is with hydraucone, the large end of hydraucone has a B annular disc, the outer rim place of B annular disc has 50 equidistant up big and down small tapered openings, auxiliary material powder conveyer B is round shape B shell with B upper cover and B lower cover, cover the charging opening with B on B, the lower end of B protection overcoat is welded under B and covers, in the outside of B feeding table with B constant voltage protective tube, B constant voltage protective tube be cylindric and be welded in the B upper cover below, different heights place in the B shell is welded with the A dividing plate of the elliptical flat-plate of different angles, the B dividing plate, C dividing plate and D dividing plate, the other end of B dividing plate and A dividing plate leave gap, the A dividing plate, C dividing plate and D dividing plate leave gap with the B outer casing inner wall respectively, the size in gap is by the A dividing plate of elliptical flat-plate, one section 1/20 length that is equivalent to B shell circumference is stayed at the B housing contacts place, end of C dividing plate and D dividing plate, be fixed with pipeline and material powder separate chamber at B lower cover place, device for cleaning pipeline is toward compound mixing section C,
3.. compound mixing section C:A main shaft one is through to compound mixing section C bottom, the A feed opening passes into the upper cover of compound mixing section C, the internal structure of compound mixing section C is identical with powder conveyer A, also by shell, upper and lower covers, charging opening, the protection overcoat, needle bearing, feeding table, sealing-ring, ring annular disc and constant voltage protective tube form, be bell-mouthed B tapered tube and the C tapered tube of being fixed with respectively up and down below the constant voltage protective tube, a their end weldering in the enclosure, the other end leaves gap with the bell-mouthed conical surface of feeding table and constant voltage protective tube respectively, under cover and be connected to tremie pipe, feed-pipe, A blowdown pipe and B blowdown pipe,
4.. gaseous tension flow indicator D: on it, be fixed with magnetic valve, gas meter, argon gas source inlet pipe through magnetic valve and argon gas connecting tube to relief valve, the Link Port of supplying gas is by the pipeline connected, and the A stopping valve on subtube, B stopping valve and C stopping valve flow in powder conveyer A, auxiliary material powder conveyer B and compound mixing section C respectively.
The present invention can also be by the following technical solutions:
The shell of described A shell, B shell and compound mixing section C is round shape or square;
Described A dividing plate, B dividing plate, C dividing plate and D dividing plate are ellipse or rectangle.
Advantage and positively effect that the present invention has are: during welding, can add auxiliary material, constant voltage in the adjustable assurance device of air pressure, the feeding stable and uniform, main ingredient is feed to scale, and feeding dribbling hydraucone and annular disc are with tapered hole on annular disc, powder is difficult for piling up, reduced the resistance to lower cover, the gap of leaving between each tapered tube in device and dividing plate and shell, flow powder more accurate.
The accompanying drawing explanation
Fig. 1 is one-piece construction schematic diagram of the present invention;
Fig. 2 is the structural representation of feeding table;
Fig. 3 is the structural representation of lower cover.
In Fig. 1-Fig. 3: the 1.A motor, 2.A flange, 3.A support, 4.B flange, 5.A main shaft, 6.A protection overcoat, 7.A feeding table, 8.A needle bearing, 9.A sealing-ring, 10.A spring, 11.A annular disc, 12.A shell, 13.A upper cover, 14.A lower cover, 15.A charging opening, 16.A bearing, 17.B bearing, 18.A feed opening, 19.A pulp cutlet, 20.B pulp cutlet, 21.A inlet mouth, 22.A constant voltage protective tube, 23.A gap, 24.A tapered tube, 25.B gap, 26.B motor, 27.C flange, 28.B support, 29.D flange, 30.B main shaft, 31.B protection overcoat, 32.B feeding table, 33.B needle bearing, 34.B sealing-ring, 35.B spring, 36.B annular disc, 37.B shell, 38.B upper cover, 39.B lower cover, 40.B charging opening, 41.B constant voltage protective tube, 42.A dividing plate, 43.B dividing plate, 44.C dividing plate, 45.D dividing plate, 46.A pipeline, 47. material powder separate chamber, 48.B tapered tube, 49.C tapered tube, 50. tremie pipe, 51. inlet pipe, 52.A blowdown pipe, 53.B blowdown pipe, 54. magnetic valve, 55. gas meter, 56. argon gas source inlet pipe, 57. argon gas connecting tube, 58. relief valve, the Link Port 59. supply gas, 60.B pipeline, 61.A stopping valve, 62.B stopping valve, 63.C stopping valve, 64. watch-keeping cubicle, 65. power switch.
Concrete real-time mode
For further understanding summary of the invention of the present invention, characteristics and effect, hereby exemplify following examples, and coordinate accompanying drawing to be described in detail as follows, refer to Fig. 1-Fig. 3.
As shown in Figure 1: the present invention mainly is comprised of mixing section C and the gas pressure flow indicating meter D of powder conveyer A, auxiliary material powder conveyer B, compound,
1.. powder conveyer A: top is fixed with A motor 1, by A flange 2, with A support 3, be connected, by B flange 4, motor shaft is connected with A main shaft 5, on A main shaft 5, cover has A protection overcoat 6, A feeding table 7 is enclosed within outside A protection overcoat 6, and be supported on A protection overcoat 6 by two A needle bearings 8 that keep certain distance, the lower end of A protection overcoat 6 and A feeding table 7 is fixed with A sealing-ring 9, to prevent entering of powder, as shown in Figure 2: A feeding table 7 is with boss, its top carefully has elongated slot and is connected with A main shaft 5 with bolt, and overcoat A spring 10, the middle part of A feeding table 7 is straight tube shape, bottom is with hydraucone, the large end of hydraucone has an A annular disc 11, the cylindrical place of A annular disc 11 has 50 equidistant up big and down small tapered openings, always maintain certain powder in aperture, A feeding table 7 is when rotating, effect due to A spring 10, also can protect on overcoat 6 and collect together slightly at A, powder conveyer A is round shape A shell 12 with A upper cover 13 and A lower cover 14, on A upper cover 13 with A charging opening 15, the center of A upper cover 13 is fixed with A bearing 16, the center of A lower cover 14 is fixed with B bearing 17, when A motor 1 drives A main shaft 5 rotation that is supported on A bearing 16 and B bearing 17, A feeding table 7 rotates A thereupon, on lower cover 14 as shown in Figure 3 also with A feed opening 18, A pulp cutlet 19, B pulp cutlet 20 and A inlet mouth 21, they all are connected with pipeline separately, the effect of A pulp cutlet 19 and B pulp cutlet 20 is while needing to change powder in powder conveyer A, by it, cleared up, the lower end of A protection overcoat 6 is welded on A lower cover 14, in the outside of A feeding table 7 with A constant voltage protective tube 22, the epimere of A constant voltage protective tube 22 be cylindric and be welded in A upper cover 13 below, hypomere is taper, the large mouth of taper remains with tiny A gap 23 with the inwall of A shell 12, be welded with up big and down small A tapered tube 24 with the inwall place of A shell 12 above 22 tapers of A constant voltage protective tube, taper place of the osculum of A tapered tube 24 and A constant voltage protective tube 22 hypomeres leaves B gap 25, powder above in powder conveyer A flows to the tapered openings place of A annular disc 11 downwards by A gap 23 and B gap 25, rotation along with A feeding table 7, powder slowly falls to compound mixing section C from the tapered openings of A annular disc 11, can not produce and be detained and the resistance of increase A lower cover 14,
2.. auxiliary material powder conveyer B: bottom is fixed with B motor 26, by C flange 27, with B support 28, be connected, by D flange 29, motor shaft is connected with B main shaft 30, on B main shaft 30, cover has B protection overcoat 31, B feeding table 32 is enclosed within outside B protection overcoat 31, and be supported on B protection overcoat 31 by two B needle bearings 33 that keep certain distance, the lower end of B protection overcoat 31 and B feeding table 32 is fixed with B sealing-ring 34, B feeding table 32 is with boss, its top carefully has elongated slot and is connected with B main shaft 30 with bolt, and overcoat B spring 35, the middle part of B feeding table 32 is straight tube shape, bottom is with hydraucone, the large end of hydraucone has a B annular disc 36, the outer rim place of B annular disc 36 has 50 equidistant up big and down small tapered openings, always maintain certain powder in aperture, B feeding table 32 is when rotating, effect due to B spring 35, also can protect on overcoat 31 and collect together slightly at B, auxiliary material powder conveyer B is round shape B shell 37 with B upper cover 38 and B lower cover 39, on B upper cover 38 with B charging opening 40, the lower end of B protection overcoat 31 is welded on B lower cover 39, in the outside of B feeding table 32 with B constant voltage protective tube 41, B constant voltage protective tube 41 for cylindric and be welded in B upper cover 38 below, different heights place in B shell 37 is welded with the oval-shaped A dividing plate 42 of different angles, B dividing plate 43, C dividing plate 44 and D dividing plate 45, the other end of B dividing plate 43 and A dividing plate 42 leave gap, A dividing plate 42, C dividing plate 44 and D dividing plate 45 leave gap with B shell 37 inwalls respectively, the size in gap is by oval-shaped A dividing plate 42, one section 1/20 length that is equivalent to B shell 37 circumference is stayed in the end of C dividing plate 44 and D dividing plate 45 and B shell 37 contact positions, be fixed with A pipeline 46 and material powder separate chamber 47 at B lower cover 39 places, A pipeline 46 leads to compound mixing section C,
3.. compound mixing section C:A main shaft 5 one is through to compound mixing section C bottom, A feed opening 18 passes into the upper cover of compound mixing section C, the internal structure of compound mixing section C is identical with powder conveyer A, also by shell, upper and lower covers, charging opening, the protection overcoat, needle bearing, feeding table, sealing-ring, ring annular disc and constant voltage protective tube form, be bell-mouthed B tapered tube 48 and the C tapered tube 49 of being fixed with respectively up and down below the constant voltage protective tube, a their end weldering in the enclosure, the other end leaves gap with the bell-mouthed conical surface of feeding table and constant voltage protective tube respectively, under cover and be connected to tremie pipe 50, inlet pipe 51, their effect of A blowdown pipe 52 and B blowdown pipe 53 is while needing to change powder in powder conveyer A, by them, compound mixing section C is cleared up, ,
4.. gaseous tension flow indicator D: on it, be fixed with magnetic valve 54, gas meter 55, argon gas source inlet pipe 56 through magnetic valve 54 and argon gas connecting tube 57 to relief valve 58, supply gas Link Port 59 by the B pipeline 60 connected, and the A stopping valve 61 on subtube, B stopping valve 62 and C stopping valve 63 flow in powder conveyer A, auxiliary material powder conveyer B and compound mixing section C respectively.During use, at first by watch-keeping cubicle 64, power switch 65 is connected, each device starts normal operation.
Its advantage is: during welding, can add auxiliary material, constant voltage in the adjustable assurance device of air pressure, the feeding stable and uniform, main ingredient is feed to scale, and feeding dribbling hydraucone and annular disc are with tapered hole on annular disc, powder is difficult for piling up, reduced the resistance to lower cover, the gap of leaving between each tapered tube in device and dividing plate and shell, flow powder more accurate.
Claims (3)
1. a high accuracy compulsory powder feeding device applied to welding cladding machine; it comprises the powder conveyer that motor, main shaft, protection overcoat, needle bearing, feeding table, spring, shell, upper cover, lower cover, tremie pipe and blowdown pipe form; it is characterized in that: it is comprised of mixing section C and the gas pressure flow indicating meter D of powder conveyer A, auxiliary material powder conveyer B, compound
1.. powder conveyer A: top is fixed with A motor (1), by A flange (2), with A support (3), be connected, by B flange (4), motor shaft is connected with A main shaft (5), the upper cover of A main shaft (5) has A protection overcoat (6), A feeding table (7) is enclosed within outside A protection overcoat (6), and be supported on A protection overcoat (6) by two the A needle bearings (8) that keep certain distance, the lower end of A protection overcoat (6) and A feeding table (7) is fixed with A sealing-ring (9), A feeding table (7) is with boss, its top carefully has elongated slot and is connected with A main shaft (5) with bolt, and overcoat A spring (10), the middle part of A feeding table (7) is straight tube shape, bottom is with hydraucone, the large end of hydraucone has an A annular disc (11), the outer rim place of A annular disc (11) has 50 equidistant up big and down small tapered openings, powder conveyer A is round shape A shell (12) with A upper cover (13) and A lower cover (14), A upper cover (13) is upper with A charging opening (15), the center of A upper cover (13) is fixed with A bearing (16), the center of A lower cover (14) is fixed with B bearing (17), on A lower cover (14) also with A feed opening (18), A pulp cutlet (19), B pulp cutlet (20) and A inlet mouth (21), they all are connected with pipeline separately, the lower end of A protection overcoat (6) is welded on A lower cover (14), in the outside of A feeding table (7) with A constant voltage protective tube (22), the epimere of A constant voltage protective tube (22) be cylindric and be welded in A upper cover (13) below, hypomere is taper, the large mouth of taper remains with tiny A gap (23) with the inwall of A shell (12), be welded with up big and down small A tapered tube (24) in the top of A constant voltage protective tube (22) taper and the inwall place of A shell (12), taper place of the osculum of A tapered tube (24) and A constant voltage protective tube (22) hypomere leaves B gap (25),
2.. auxiliary material powder conveyer B: bottom is fixed with B motor (26), by C flange (27), with B support (28), be connected, by D flange (29), motor shaft is connected with B main shaft (30), the upper cover of B main shaft (30) has B protection overcoat (31), B feeding table (32) is enclosed within outside B protection overcoat (31), and be supported on B protection overcoat (31) by two the B needle bearings (33) that keep certain distance, the lower end of B protection overcoat (31) and B feeding table (32) is fixed with B sealing-ring (34), B feeding table (32) is with boss, its top carefully has elongated slot and is connected with B main shaft (30) with bolt, and overcoat B spring (35), the middle part of B feeding table (32) is straight tube shape, bottom is with hydraucone, the large end of hydraucone has a B annular disc (36), the outer rim place of B annular disc (36) has 50 equidistant up big and down small tapered openings, auxiliary material powder conveyer B is round shape B shell (37) with B upper cover (38) and B lower cover (39), B upper cover (38) is upper with B charging opening (40), the lower end of B protection overcoat (31) is welded on B lower cover (39), in the outside of B feeding table (32) with B constant voltage protective tube (41), B constant voltage protective tube (41) for cylindric and be welded in B upper cover (38) below, different heights place in B shell (37) is welded with the A dividing plate (42) of the elliptical flat-plate of different angles, B dividing plate (43), C dividing plate (44) and D dividing plate (45), the other end of B dividing plate (43) and A dividing plate (42) leave gap, A dividing plate (42), C dividing plate (44) and D dividing plate (45) leave gap with B shell (37) inwall respectively, the size in gap is by the A dividing plate (42) of elliptical flat-plate, 1/20 length of one section suitable B shell (37) circumference is stayed in the end of C dividing plate (44) and D dividing plate (45) and B shell (37) contact position, locate to be fixed with A pipeline (46) and material powder separate chamber (47) at B lower cover (39), A pipeline (46) leads to compound mixing section C,
3.. compound mixing section C:A main shaft (5) is through to compound mixing section C bottom, A feed opening (18) passes into the upper cover of compound mixing section C, the internal structure of compound mixing section C is identical with powder conveyer A, also by shell, upper and lower covers, charging opening, the protection overcoat, needle bearing, feeding table, sealing-ring, annular disc and constant voltage protective tube form, be bell-mouthed B tapered tube (48) and the C tapered tube (49) of being fixed with respectively up and down below the constant voltage protective tube, a their end weldering in the enclosure, the other end leaves gap with the bell-mouthed conical surface of feeding table and constant voltage protective tube respectively, under cover and be connected to tremie pipe (50), feed-pipe (51), A blowdown pipe (52) and B blowdown pipe (53),
4.. gaseous tension flow indicator D: be fixed with magnetic valve (54), gas meter (55) and argon gas source inlet pipe (56) on it, they lead to relief valve (58) through magnetic valve (54) and argon gas connecting tube (57), the Link Port (59) of supplying gas is by the B pipeline (60) connected, and the A stopping valve (61) on subtube, B stopping valve (62) and C stopping valve (63) flow in powder conveyer A, auxiliary material powder conveyer B and compound mixing section C respectively.
2. high accuracy compulsory powder feeding device applied to welding cladding machine according to claim 1, it is characterized in that: the shell of described A shell (12), B shell (37) and compound mixing section C is round shape or square.
3. high accuracy compulsory powder feeding device applied to welding cladding machine according to claim 1, it is characterized in that: described A dividing plate (42), B dividing plate (43), C dividing plate (44) and D dividing plate (45) are ellipse or rectangle, it mainly follow A shell (12), B shell (37) and compound mixing section C shape variation and change.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200910068384 CN101513701B (en) | 2009-04-07 | 2009-04-07 | High accuracy compulsory powder feeding device applied to welding cladding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200910068384 CN101513701B (en) | 2009-04-07 | 2009-04-07 | High accuracy compulsory powder feeding device applied to welding cladding machine |
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| Publication Number | Publication Date |
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| CN101513701A CN101513701A (en) | 2009-08-26 |
| CN101513701B true CN101513701B (en) | 2013-12-18 |
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| CN 200910068384 Expired - Fee Related CN101513701B (en) | 2009-04-07 | 2009-04-07 | High accuracy compulsory powder feeding device applied to welding cladding machine |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN102922715A (en) * | 2012-11-09 | 2013-02-13 | 上海长园电子材料有限公司 | Charging device and twin-screw extruder provided with the same |
| CN103911611B (en) * | 2014-02-27 | 2016-03-23 | 重庆大学 | Selective laser melting power spreading device |
| CN109473194B (en) * | 2018-11-12 | 2024-05-14 | 中国原子能科学研究院 | Attenuation tube for deep water tank type low-temperature heat supply stack |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1565714A (en) * | 2003-06-20 | 2005-01-19 | 重庆军通汽车有限责任公司 | Method and device for filling and mixing powder |
| WO2006126795A1 (en) * | 2005-05-23 | 2006-11-30 | Fine Technics Co., Ltd. | Quantitative powder supplying device and material supplying apparatus having the powder supplying device and method of quantitative supplying the powder |
| CN101113520A (en) * | 2007-08-24 | 2008-01-30 | 李粤 | Cladding device based on argon-arc welding |
| CN101158040A (en) * | 2007-11-09 | 2008-04-09 | 燕山大学 | Coaxial powder feeding apparatus |
| CN201109008Y (en) * | 2007-11-23 | 2008-09-03 | 康术森 | Special double-protective gas welding powder sprinkling device for laser welding machine |
| CN201405172Y (en) * | 2009-04-07 | 2010-02-17 | 康术森 | High-precision obligate powder feeding device for cladding welding machine |
-
2009
- 2009-04-07 CN CN 200910068384 patent/CN101513701B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1565714A (en) * | 2003-06-20 | 2005-01-19 | 重庆军通汽车有限责任公司 | Method and device for filling and mixing powder |
| WO2006126795A1 (en) * | 2005-05-23 | 2006-11-30 | Fine Technics Co., Ltd. | Quantitative powder supplying device and material supplying apparatus having the powder supplying device and method of quantitative supplying the powder |
| CN101113520A (en) * | 2007-08-24 | 2008-01-30 | 李粤 | Cladding device based on argon-arc welding |
| CN101158040A (en) * | 2007-11-09 | 2008-04-09 | 燕山大学 | Coaxial powder feeding apparatus |
| CN201109008Y (en) * | 2007-11-23 | 2008-09-03 | 康术森 | Special double-protective gas welding powder sprinkling device for laser welding machine |
| CN201405172Y (en) * | 2009-04-07 | 2010-02-17 | 康术森 | High-precision obligate powder feeding device for cladding welding machine |
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| CN101513701A (en) | 2009-08-26 |
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