CN115418612A - Powder coating stores up powder and leaks powder device - Google Patents
Powder coating stores up powder and leaks powder device Download PDFInfo
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- CN115418612A CN115418612A CN202211167106.1A CN202211167106A CN115418612A CN 115418612 A CN115418612 A CN 115418612A CN 202211167106 A CN202211167106 A CN 202211167106A CN 115418612 A CN115418612 A CN 115418612A
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- 239000000843 powder Substances 0.000 title claims abstract description 333
- 239000011248 coating agent Substances 0.000 title claims abstract description 35
- 238000000576 coating method Methods 0.000 title claims abstract description 35
- 238000003756 stirring Methods 0.000 claims description 52
- 230000000903 blocking effect Effects 0.000 claims description 18
- 239000011553 magnetic fluid Substances 0.000 claims description 9
- 238000007789 sealing Methods 0.000 claims description 7
- 238000002156 mixing Methods 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 9
- 230000001105 regulatory effect Effects 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 12
- 230000008569 process Effects 0.000 description 12
- 239000002245 particle Substances 0.000 description 11
- 230000010355 oscillation Effects 0.000 description 6
- 239000007888 film coating Substances 0.000 description 5
- 238000009501 film coating Methods 0.000 description 5
- 238000013019 agitation Methods 0.000 description 4
- 230000001276 controlling effect Effects 0.000 description 3
- 238000001771 vacuum deposition Methods 0.000 description 3
- 235000010627 Phaseolus vulgaris Nutrition 0.000 description 2
- 244000046052 Phaseolus vulgaris Species 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 2
- 238000005054 agglomeration Methods 0.000 description 2
- 230000002776 aggregation Effects 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 235000012149 noodles Nutrition 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 238000010146 3D printing Methods 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000005245 sintering Methods 0.000 description 1
- 230000007480 spreading Effects 0.000 description 1
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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
- C23C14/00—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material
- C23C14/22—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material characterised by the process of coating
- C23C14/223—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material characterised by the process of coating specially adapted for coating particles
-
- 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
- C23C14/00—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material
- C23C14/22—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material characterised by the process of coating
- C23C14/54—Controlling or regulating the coating process
-
- 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
- C23C14/00—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material
- C23C14/22—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material characterised by the process of coating
- C23C14/56—Apparatus specially adapted for continuous coating; Arrangements for maintaining the vacuum, e.g. vacuum locks
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
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- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Coating Apparatus (AREA)
Abstract
The application relates to the technical field of real empty room coating film, discloses a powder coating film stores up powder and leaks whitewashed device, and it includes real empty room and sets up the powder track is walked in the vacuum chamber be located walk orbital top of powder and be provided with and store up the powder funnel and be close to walk orbital one end of powder and be provided with and be used for adjusting store up the regulating part in powder funnel tip aperture. This application has the regulation and stores up powder funnel tip aperture size, enlarges and stores up powder funnel application range for the better effect of coating film effect.
Description
Technical Field
The application relates to the technical field of vacuum chamber coating, in particular to a powder coating and storage powder leakage device.
Background
In vacuum chamber coating, powder vacuum coating is always an important part, and is widely applied to aspects such as powder sintering, 3D printing, powder surface modification and the like.
In the traditional powder vacuum coating, a powder storage hopper is arranged in a vacuum chamber, a powder walking track is arranged below the powder storage hopper, powder is added into the powder storage hopper, and the powder leaks from the powder storage hopper under the action of gravity and falls on the powder walking track.
The powder storage hopper arranged in the traditional powder vacuum coating can only be suitable for powder with certain particle size density, when the particle size of the added powder is larger, the powder leakage speed of the powder is too high, the powder is accumulated on a powder conveying track, and the coating property of the powder on a film body is poor; when the particle size of the added powder is small, the powder is easy to agglomerate, so that powder leakage is interrupted, and the continuity of the coating cannot be formed.
Disclosure of Invention
In order to solve the problem that present powder storage funnel can only be applicable to the powder of certain particle diameter density, enlarge the application scope who stores up the powder funnel for the coating film effect is better, this application provides a powder coating film stores up powder and leaks powder device.
The application provides a powder coating stores up powder and leaks powder device adopts following technical scheme:
the utility model provides a powder coating film stores up powder and leaks powder device, includes real empty room and sets up the powder track is walked in the real empty room is located it is provided with and stores up the powder funnel to walk orbital top of powder store up the powder funnel and be close to it is provided with and is used for adjusting to walk orbital one end of powder store up the regulating part in powder funnel tip aperture.
By adopting the technical scheme, the adjusting piece can effectively adjust the aperture of the end part of the powder storage hopper so as to adapt to powder with more particle sizes and achieve better film coating effect; before film coating, a large amount of powder to be coated is stored in a powder storage hopper, an adjusting piece is adjusted according to the particle size of the powder, so that the aperture of one end, close to a powder running rail, of the powder storage hopper reaches a proper size, and if the particle size of the powder is large, the aperture is adjusted to a small aperture, so that powder leakage is prevented from being too fast; if the particle size of the powder is small, the aperture is adjusted to be large, the aperture is prevented from being blocked, after the adjustment is finished, the vacuum chamber is pumped to a proper vacuum degree, and then the powder is prepared to leak to a powder conveying rail for film coating.
Optionally, the adjusting part adopts adjusting screw, adjusting screw with store up powder funnel threaded connection, adjusting screw keeps away from the one end of screw cap and stretches into to store up in the powder funnel.
By adopting the technical scheme, the adjusting screw is screwed to keep away from one end of the screw cap through the adjusting screw to enter the space inside the powder storage hopper, so that the aim of adjusting the aperture of the end part of the powder storage hopper is fulfilled.
Optionally, the adjusting part adopts an adjusting hydraulic cylinder, and a hydraulic end of the adjusting hydraulic cylinder extends into the powder storage hopper.
By adopting the technical scheme, the telescopic amount of the telescopic end of the hydraulic cylinder is adjusted by controlling to control the telescopic end of the hydraulic rod to enter the space inside the powder storage funnel, so that the aim of adjusting the aperture of the end part of the powder storage funnel is fulfilled.
Optionally, a drawing powder blocking strip for closing one end of the powder storage funnel close to the powder running rail is further installed on the vacuum chamber;
one end of the drawing vermicelli extends into the vacuum chamber and is used for sealing the end part of the powder storage funnel, and the other end of the drawing vermicelli extends out of the vacuum chamber.
Through adopting above-mentioned technical scheme, the staff can be outdoor in the vacuum chamber, divide the strip through the pulling pull shelves and realize storing up opening and sealing of powder funnel tip, and pull fender vermicelli simple structure, easy operation does benefit to the use.
Optionally, a framework oil seal is arranged on the outer wall of the vacuum chamber, and the drawing vermicelli penetrates through the framework oil seal.
By adopting the technical scheme, the drawing process of the drawn and pulled vermicelli blocking can be smoother by the framework oil seal, meanwhile, the connection between the drawn vermicelli blocking and the vacuum chamber can be further sealed by the framework oil seal, and the powder in the vacuum chamber is prevented from flying out from the connection between the drawn vermicelli blocking and the vacuum chamber.
Optionally, the powder storage device further comprises an oscillator arranged outside the vacuum chamber, the oscillator is connected with a connecting rod, and one end, far away from the oscillator, of the connecting rod is connected with the powder storage hopper.
Through adopting above-mentioned technical scheme, the oscillator can be through connecting rod with vibration transmission to storing up powder funnel department, the powder of storing in storing up the powder funnel will spill to walking on the powder track from storing up the powder funnel, through observing powder leakage quantity and powder leakage speed, adjust the oscillator to suitable oscillating voltage and frequency, make powder leakage quantity and powder leakage speed all reach continuous powder leakage, and walk powder and not accumulational degree in walking on the powder track stroke in succession, guarantee that the powder must walk powder track and spread out the flow, make the even coating film of powder, and through the powder leakage quantity of adjusting storage powder funnel, in order to adjust the required powder thickness of different grade type coating film.
Optionally, a connecting block is arranged at one end, far away from the oscillator, of the connecting rod, and the connecting block is fixed to the powder storage hopper.
By adopting the technical scheme, the connecting block has a buffering effect, the impact force of the oscillator on the powder storage hopper is reduced on the premise of ensuring the normal oscillation of the powder storage hopper, and the service life of the powder storage hopper is prolonged.
Optionally, be provided with at real empty room top and be used for the stirring store up the stirring subassembly of powder in the powder funnel, the stirring subassembly is including setting up real empty room top rotating electrical machines, one end with the (mixing) shaft that the rotating electrical machines is connected, and fix epaxial stirring fork stirs, stirring fork stretches into to store up in the powder funnel.
By adopting the technical scheme, in the powder leakage process, the rotating motor is started regularly or continuously, so that the rotating motor drives the stirring shaft to rotate, and the rotating stirring shaft drives the stirring bifurcated belt to rotate in the powder storage hopper, so that the phenomenon that the continuity of powder leakage is influenced by the fact that air among powder is pumped away and powder agglomeration is caused in the vacuumizing process is prevented; in setting the number of times of stirring, it should be set according to the particle size of the powder, and the smaller the particle size of the powder, the more likely the powder is to agglomerate, the number of times of stirring should also be set multiple times, and the shorter the stirring interval should also be.
Optionally, one end of the stirring fork is fixed at one end of the stirring shaft far away from the rotating motor, and the other end of the stirring fork is obliquely suspended upwards along the direction of gradually far away from the stirring shaft.
Through adopting above-mentioned technical scheme, the bifurcation that the slope set up more laminates with the shape that stores up the powder funnel, can effectively improve the forked stirring effect of stirring, reduces the possibility of powder caking.
Optionally, a magnetic fluid seal is arranged at the top of the vacuum chamber, and the stirring shaft penetrates through the magnetic fluid seal.
By adopting the technical scheme, the magnetic fluid seal can effectively seal the joint of the stirring shaft and the vacuum chamber so as to prevent the possibility of powder flying out in the vacuumizing process.
In summary, the present application includes at least one of the following beneficial technical effects:
1. by arranging the powder storage hopper and the adjusting piece, the adjusting piece can effectively adjust the aperture of the end part of the powder storage hopper so as to adapt to powder with more particle sizes and achieve better film coating effect;
2. the adjusting part is arranged and adopts an adjusting screw, and the adjusting screw is screwed to enable one end of the adjusting screw, which is far away from the screw cap, to enter the space inside the powder storage hopper, so that the aim of adjusting the aperture of the end part of the powder storage hopper is fulfilled;
3. through setting up the pull and keeping off the bean noodles, the staff can be outside the vacuum chamber, divide the strip through the pulling pull shelves and realize storing up opening and sealing of powder funnel tip, and the pull keeps off bean noodles simple structure, and easy operation does benefit to the use.
Drawings
Fig. 1 is a schematic structural diagram of a powder storage and leakage device for powder coating.
Fig. 2 is a schematic structural diagram of a second embodiment of the present application.
Description of the reference numerals: 1. a powder storage hopper; 11. a powder leakage nozzle; 2. powder leakage box; 3. an adjustment member; 31. an adjusting screw; 32. adjusting a hydraulic cylinder; 4. a stirring assembly; 41. a rotating electric machine; 42. a stirring shaft; 43. stirring a shifting fork; 44. sealing the magnetic fluid; 5. an oscillator; 51. a connecting rod; 52. connecting blocks; 6. drawing the powder blocking strips; 61. a framework oil seal; 7. a powder feeding rail; 8. a vacuum chamber.
Detailed Description
In the description of the present application, it is to be noted that the terms "horizontal", "vertical", "near", "far", "upper", "lower", "inside", and the like are all relative relationships shown in the drawings, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the process or module referred to must have a specific orientation, state, and operation, and thus, should not be construed as limiting the present invention. The present application is described in further detail below with reference to figures 1-2.
The embodiment of the application discloses powder coating stores up powder and leaks whitewashed device.
The first embodiment is as follows:
referring to fig. 1, a powder coating powder storage powder leakage device comprises a vacuum chamber 8, a powder storage funnel 1 arranged in the vacuum chamber 8, a powder leakage box 2 arranged on the powder storage funnel 1, an adjusting piece 3 arranged on the powder leakage box 2 and the powder storage funnel 1, a stirring assembly 4 arranged at the top of the vacuum chamber 8, an oscillator 5 arranged in the vacuum chamber 8 and connected with the powder storage funnel 1, a drawing powder blocking strip 6 arranged on one side of the vacuum chamber 8 and used for sealing the powder storage funnel 1, and a powder running track 7 arranged below the powder storage funnel 1.
Referring to fig. 1, a pulling powder blocking strip 6 is pulled to expose one end of a powder storage funnel 1 close to a powder running rail 7, an oscillator 5 is opened, the oscillator 5 transmits oscillation to the powder storage funnel 1, the powder storage funnel 1 oscillates, powder leaks to the powder running rail 7 from the end part of the powder storage funnel 1, the powder leakage amount and the powder leakage speed are observed, the oscillator 5 is adjusted to a proper oscillation voltage and frequency, the powder leakage amount and the powder leakage speed reach continuous powder leakage, the continuous powder running non-accumulation degree is formed on the powder running rail 7, the spreading and flowing of the powder running rail 7 on the powder are guaranteed, the powder is uniformly coated, and different coating requirements are adjusted by controlling the powder leakage amount and the powder leakage speed and the powder running speed.
Referring to fig. 1, in the powder leakage process, the rotating motor 41 may be turned on at regular time or continuously to stir the powder in the powder storage hopper 1, so as to prevent air between the powder from being drawn away during vacuuming and prevent agglomeration of the powder from affecting continuity of powder leakage.
Referring to fig. 1, the large port of the powder storage funnel 1 faces the upper part of the vacuum chamber 8, the small port faces the powder running track 7, a powder leakage nozzle 11 communicated with the small port of the powder storage funnel 1 is integrally formed at the small port of the powder storage funnel 1, and the aperture of the powder leakage nozzle 11 is smaller than that of the small port of the powder storage funnel 1.
Referring to fig. 1, the leakage powder box 2 is fixed on the powder storage funnel 1, the small end of the powder storage funnel 1 and the leakage powder nozzle 11 are arranged in the leakage powder box 2, the bottom of the leakage powder box 2 is provided with a through hole matched with the leakage powder nozzle 11, and powder can leak through the through hole.
Referring to fig. 1, in this embodiment, the adjusting part 3 adopts an adjusting screw 31, the adjusting screw 31 is screwed on the leakage powder box 2 and the powder storage hopper 1, the screw cap end of the adjusting screw 31 is arranged outside the leakage powder box 2, one end of the adjusting screw 31 far away from the screw cap extends into the powder discharge nozzle 11, and the end face of the adjusting screw 31 far away from one end of the screw cap is an arc-shaped face.
Referring to fig. 1, when the aperture of the powder leakage nozzle 11 needs to be adjusted, the adjusting screw 31 is screwed, and as the adjusting screw 31 rotates, the end of the adjusting screw 31 gradually extends into the powder leakage nozzle 11, and the more the adjusting screw 31 extends, the smaller the aperture of the powder leakage nozzle 11 is, and conversely, the less the adjusting screw 31 extends, the larger the aperture of the powder leakage nozzle 11 is.
Referring to fig. 1, the powder leakage box 2 can provide an installation basis for the adjusting part 3, and part of the bearing of the adjusting part 3 is transferred to the powder leakage box 2, because the size of the powder leakage nozzle 11 is generally small, the bearing capacity of the powder leakage nozzle 11 is limited, the bearing of the powder leakage nozzle 11 can be reduced due to the arrangement of the powder leakage box 2, and the service lives of the powder leakage nozzle 11 and the powder storage hopper 1 are prolonged.
Referring to fig. 1, the agitation assembly 4 includes a rotation motor 41 disposed at the top of the vacuum chamber 8, an agitation shaft 42 fixedly connected to the rotation motor 41, and an agitation fork 43 mounted on a peripheral wall of the agitation shaft 42.
Referring to fig. 1, one end of the stirring shaft 42 extends out of the vacuum chamber 8 and is fixed to a motor shaft of the rotating motor 41, a magnetic fluid seal 44 is sleeved on one end of the stirring shaft 42 extending out of the vacuum chamber 8, and two sides of the magnetic fluid seal 44 are respectively abutted to the top of the rotating motor 41 and the vacuum chamber 8. In the process of vacuumizing, the powder can flow along with the airflow, and the magnetic fluid seal 44 can effectively prevent the powder from flying out from the connection part of the stirring shaft 42 and the vacuum chamber 8.
Referring to fig. 1, two stirring forks 43 are arranged at equal intervals along the circumferential direction of the stirring shaft 42, the two stirring forks 43 are symmetrically arranged, one end of the stirring fork 43 fixes one end of the stirring shaft 42 far away from the rotating motor 41, and the other end is suspended. The stirring fork 43 is arranged upwards along the direction gradually far away from the stirring shaft 42, and the inclination angle of the stirring fork 43 is consistent with that of the side wall of the large port of the powder storage hopper 1.
Referring to fig. 1, in the powder leakage process, the rotating motor 41 is turned on at regular time or continuously, so that the rotating motor 41 drives the stirring shaft 42 to rotate, the rotating stirring shaft 42 drives the stirring bifurcated belt to rotate in the powder storage hopper 1, and therefore the situation that in the vacuumizing process, air is pumped away between powder bodies and powder caking influences the continuity of powder leakage is prevented. And the bifurcation that the slope set up more laminates with the shape that stores up powder funnel 1, can effectively improve the forked stirring effect of stirring, reduces the possibility of powder caking.
Referring to fig. 1, a connecting rod 51 is connected to the oscillator 5, one end of the connecting rod 51 is connected to the oscillator 5, the other end of the connecting rod 51 is connected to a connecting block 52, and one side of the connecting block 52, which is far away from the connecting rod 51, is fixed to the outer wall of the powder storage funnel 1.
Referring to fig. 1, oscillator 5 can be through connecting rod 51 and connecting block 52 with vibration transmission to storing up powder funnel 1 department, and connecting block 52 has the cushioning effect, is guaranteeing to store up under the prerequisite of powder funnel 1 normal oscillation, reduces oscillator 5 and to storing up the impact force of powder funnel 1, prolongs the life who stores up powder funnel 1.
Referring to fig. 1, the powder stored in the powder storage hopper 1 leaks to the powder leakage track 7 from the powder storage hopper 1, the oscillator 5 is adjusted to a proper oscillation voltage and frequency by observing the powder leakage amount and the powder leakage speed, so that the powder leakage amount and the powder leakage speed both reach continuous powder leakage, the powder is continuously discharged on the powder leakage track 7 without accumulation, the powder is ensured to be spread and flow on the powder leakage track 7, the powder is uniformly coated, and the powder leakage amount of the powder storage hopper 1 is adjusted to adjust the powder thickness required by different types of coating.
Referring to fig. 1, the drawn powder blocking strip 6 is strip-shaped, one end of the drawn powder blocking strip 6 extends out of the vacuum chamber 8, and the other end of the drawn powder blocking strip extends into the vacuum chamber 8, extends to the bottom of the leakage powder box 2, and is attached to the bottom of the leakage powder box 2. The powder leakage nozzle 11 and the through hole formed on the powder leakage box 2 can be completely sealed by drawing the powder blocking strip 6.
The opening and closing of the powder leakage nozzle 11 can be effectively controlled by drawing the powder blocking strip 6, and after film coating is finished, if powder still remains in the powder storage hopper 1, the drawn powder blocking strip 6 can be drawn to completely seal the powder leakage nozzle 11, so that powder waste is reduced; when different types of coating films need to be processed, the powder leakage nozzle 11 can be temporarily closed by pulling the pull-type powder blocking strip 6, so that the waste of powder is reduced.
Referring to fig. 1, the end of the pull-type vermicelli 6 extending out of the vacuum chamber 8 is sleeved with a skeleton oil seal 61, the skeleton oil seal 61 is fixed on the outer side wall of the vacuum chamber 8, in the process of vacuumizing, powder can flow along with air flow, and the skeleton oil seal 61 can effectively prevent the powder from flying out from the connection position of the pull-type vermicelli 6 and the vacuum chamber 8. Meanwhile, the framework oil seal 61 enables the drawing process of the drawing vermicelli 6 to be smoother, and the working efficiency is improved.
The implementation principle of the powder coating powder storage and leakage device of the embodiment of the application is as follows: pulling and pulling the powder blocking strip 6 to expose the powder storage nozzle, opening the oscillator 5, transmitting oscillation to the powder storage hopper 1 by the oscillator 5, oscillating the powder storage hopper 1, enabling the powder to leak from the powder storage nozzle onto the powder running rail 7, observing the powder leakage amount and the powder leakage speed, adjusting the oscillator 5 to a proper oscillating voltage and frequency to enable the powder leakage amount and the powder leakage speed to achieve continuous powder leakage, forming a degree that continuous powder running is not accumulated on the powder running rail 7, ensuring that the powder runs on the powder running rail 7 and flows, enabling the powder to be uniformly coated, controlling the powder leakage amount and the powder leakage speed and the powder running speed to achieve different coating requirements, and regularly or continuously opening the rotating motor 41 to stir the powder in the powder storage hopper 1 in the powder leakage process.
Example two:
the difference between the present embodiment and the first embodiment is: referring to fig. 2, the adjusting part 3 adopts an adjusting hydraulic cylinder 32, the fixed end of the adjusting hydraulic cylinder 32 is fixed on the outer wall of the leakage powder box 2, and a supporting plate for supporting the adjusting hydraulic cylinder 32 is further arranged on the outer wall of the leakage powder box 2.
In the hydraulic pressure end of adjusting hydraulic cylinder 32 penetrated powder leakage box 2 to in penetrating powder leakage nozzle 11, the terminal surface of pneumatic cylinder hydraulic pressure end was the arcwall face, when the aperture of powder leakage nozzle 11 was adjusted to needs, started the pneumatic cylinder, the hydraulic pressure end of pneumatic cylinder stretches into gradually in powder leakage nozzle 11, the volume of stretching into of the hydraulic pressure end of pneumatic cylinder is more, the aperture of powder leakage nozzle 11 is less, otherwise, the volume of stretching into of the hydraulic pressure end of pneumatic cylinder is less, the aperture of powder leakage nozzle 11 is big more.
The staff can realize leaking the regulation in 11 apertures of powder mouth outside real empty room 8, and when the coating film of needs continuous processing different grade type, the staff need not to open real empty room 8, outdoor operation can, it is more convenient to operate, can effectively improve work efficiency.
The present embodiment is only for explaining the present application, and it is not limited to the present application, and those skilled in the art can make modifications of the present embodiment without inventive contribution as needed after reading the present specification, but all of them are protected by patent law within the scope of the claims of the present application.
Claims (10)
1. The utility model provides a powder coating film stores up powder and leaks powder device, includes vacuum chamber (8) and sets up walk powder track (7) in vacuum chamber (8), its characterized in that: a powder storage funnel (1) is arranged above the powder walking track (7) in the vacuum chamber (8), and an adjusting piece (3) used for adjusting the aperture of the end part of the powder storage funnel (1) is arranged at one end, close to the powder walking track (7), of the powder storage funnel (1).
2. The powder storage and leakage device for powder coating according to claim 1, wherein: adjusting part (3) adopt adjusting screw (31), adjusting screw (31) with store up powder funnel (1) threaded connection, adjusting screw (31) keep away from the one end of nut and stretch into extremely store up in the powder funnel (1).
3. The powder storage and leakage device for powder coating according to claim 1, wherein: the adjusting piece (3) adopts an adjusting hydraulic cylinder (32), and the hydraulic end of the adjusting hydraulic cylinder (32) extends into the powder storage hopper (1).
4. The powder coating, powder storage and leakage device of claim 1, wherein: a drawing powder blocking strip (6) used for sealing one end of the powder storage funnel (1) close to the powder running rail (7) is further arranged on the vacuum chamber (8);
one end of the pulling vermicelli blocking (6) extends into the vacuum chamber (8) and is used for sealing the end part of the vermicelli storage funnel (1), and the other end of the pulling vermicelli blocking (6) extends out of the vacuum chamber (8).
5. The powder coating powder storage and leakage device of claim 4, wherein: and a framework oil seal (61) is arranged on the outer wall of the vacuum chamber (8), and the drawing vermicelli (6) penetrates through the framework oil seal (61).
6. The powder coating, powder storage and leakage device of claim 1, wherein: the powder storage device is characterized by further comprising an oscillator (5) arranged outside the vacuum chamber (8), the oscillator (5) is connected with a connecting rod (51), and one end, far away from the oscillator (5), of the connecting rod (51) is connected with the powder storage funnel (1).
7. The powder storage and leakage device for powder coating according to claim 6, wherein: one end, far away from the oscillator (5), of the connecting rod (51) is provided with a connecting block (52), and the connecting block (52) is fixed with the powder storage hopper (1).
8. The powder coating, powder storage and leakage device of claim 1, wherein: vacuum chamber (8) top is provided with and is used for the stirring store up stirring subassembly (4) of powder in powder funnel (1), stirring subassembly (4) is including setting up vacuum chamber (8) top rotating electrical machines (41), one end with (mixing) shaft (42) that rotating electrical machines (41) are connected, and fix stirring shift fork (43) on (mixing) shaft (42), stirring shift fork (43) stretch into to store up in powder funnel (1).
9. The powder storage and leakage device for powder coating of claim 8, wherein: one end of the stirring shifting fork (43) is fixed at one end of the stirring shaft (42) far away from the rotating motor (41), and the other end of the stirring shifting fork is obliquely and upwardly suspended along the direction of gradually far away from the stirring shaft (42).
10. The powder storage and leakage device for powder coating of claim 8, wherein: and a magnetic fluid seal (44) is arranged at the top of the vacuum chamber (8), and the stirring shaft (42) penetrates through the magnetic fluid seal (44).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211167106.1A CN115418612A (en) | 2022-09-23 | 2022-09-23 | Powder coating stores up powder and leaks powder device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211167106.1A CN115418612A (en) | 2022-09-23 | 2022-09-23 | Powder coating stores up powder and leaks powder device |
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| Publication Number | Publication Date |
|---|---|
| CN115418612A true CN115418612A (en) | 2022-12-02 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211167106.1A Pending CN115418612A (en) | 2022-09-23 | 2022-09-23 | Powder coating stores up powder and leaks powder device |
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| US5988234A (en) * | 1998-04-16 | 1999-11-23 | Xerox Corporation | Apparatus for particulate processing |
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| WO2008003942A2 (en) * | 2006-07-01 | 2008-01-10 | The University Of Manchester | Powder delivery apparatus |
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| KR101521245B1 (en) * | 2013-12-23 | 2015-05-18 | 주식회사 포스코 | Device for separatiing ceramic particles for oriented electric steel coating |
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| CN209010602U (en) * | 2018-11-12 | 2019-06-21 | 宁夏昀启昕机械再制造有限公司 | A kind of dust feeder of laser melting coating |
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| CN213286458U (en) * | 2020-07-16 | 2021-05-28 | 广州雷诺丽特塑料有限公司 | Powder discharging hopper with stirring device |
| CN214361036U (en) * | 2020-12-16 | 2021-10-08 | 吉林亚泰水泥有限公司 | Device capable of simultaneously adding liquid and powder grinding aid |
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| CN113620058A (en) * | 2021-08-13 | 2021-11-09 | 漳州迈邦自动化设备有限公司 | Inner powder machine |
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Application publication date: 20221202 |