CN213570696U - Powder mixing and preheating device for plasma spraying - Google Patents
Powder mixing and preheating device for plasma spraying Download PDFInfo
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- CN213570696U CN213570696U CN202022680262.0U CN202022680262U CN213570696U CN 213570696 U CN213570696 U CN 213570696U CN 202022680262 U CN202022680262 U CN 202022680262U CN 213570696 U CN213570696 U CN 213570696U
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- powder
- casing body
- main casing
- servo motor
- cavity
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Abstract
The utility model discloses a powder mixes preheating device for plasma spraying, including turbine blade, the main casing body, servo motor, auxiliary housing, pottery dish that generates heat. The inside first cavity that is equipped with of main casing body, main casing body one end are equipped with the powder export, and the main casing body back is equipped with the servo motor mounting hole. The inside second cavity that is equipped with of auxiliary housing, auxiliary housing one end are equipped with first powder entry, second powder entry and third powder entry, and the auxiliary housing back is equipped with ceramic heating dish terminal through-hole. The device can utilize the turbine blade on it to stir the multiple powder of input, cooperates its ceramic heating plate to carry out preheating treatment to the powder that mixes simultaneously.
Description
Technical Field
The utility model relates to a plasma spraying field especially relates to a powder mixing preheating device for plasma spraying.
Background
The plasma spraying technology is a method of heating ceramic, alloy, metal and other materials to a molten or semi-molten state by using a plasma arc driven by direct current as a heat source, and spraying the materials to the surface of a pretreated workpiece at a high speed to form a firm surface coating, and is a technology of surface strengthening and surface modification. In the existing plasma spraying technology, for mixed spraying of various kinds of powder, different pipelines are adopted to input the powder and then the powder is converged into one pipeline, and then the powder is sprayed into a plasma nozzle gun head through the pipeline, so that the mixing proportion and the mixing uniformity of the powder cannot be well guaranteed, and the temperature of the powder is seriously influenced by the environment temperature under the outdoor working environment, thereby influencing the coating quality of the surface of a workpiece.
Disclosure of Invention
In order to solve the technical problem, the utility model provides a powder mixes preheating device for plasma spraying, the device can utilize the turbine blade on it to stir the multiple powder of input, cooperates its pottery dish that generates heat to carry out preheating treatment to the powder of mixing simultaneously.
The utility model adopts the technical proposal that: the utility model provides a powder mixes preheating device for plasma spraying, characterized by includes turbine blade, the main casing body, servo motor, auxiliary housing, pottery dish that generates heat, main casing body inside is equipped with first cavity, and main casing body one end is equipped with the powder export, and the main casing body back is equipped with the servo motor mounting hole, the inside second cavity that is equipped with of auxiliary housing, auxiliary housing one end are equipped with first powder entry, second powder entry and third powder entry, and the auxiliary housing back is equipped with pottery dish terminal through-hole that generates heat.
The utility model discloses in, the auxiliary casing is connected through four bolts and the main casing body, conveniently dismantles and changes turbine blade, and servo motor passes through the bolt and installs on the servo motor mounting hole of the main casing body, and turbine blade passes through interference fit and installs on the servo motor output shaft, and turbine blade is located first cavity, and the pottery dish that generates heat is installed in the second cavity of auxiliary casing body, and the pottery dish terminal hole that generates heat that the pottery generates heat passes through the auxiliary casing body back is drawn forth.
Drawings
Fig. 1 is an axonometric view of the overall structure of the utility model.
Fig. 2 is a cross-sectional view of the overall structure of the present invention.
Fig. 3 is a top view of the overall structure of the present invention.
Fig. 4 is a left side view of the overall structure of the present invention.
Fig. 5 is an exploded view of the overall structure of the present invention.
Detailed Description
The invention will be further described with reference to the accompanying drawings and specific embodiments.
Referring to fig. 1-5, a powder mixing preheating device for plasma spraying is characterized by comprising a turbine blade 1, a main shell 2, a servo motor 3, an auxiliary shell 4 and a ceramic heating disc 5, wherein a first cavity 11 is arranged inside the main shell 2, a powder outlet 9 is arranged at one end of the main shell 2, a servo motor mounting hole 13 is arranged on the back surface of the main shell 2, a second cavity 12 is arranged inside the auxiliary shell 4, a first powder inlet 6, a second powder inlet 7 and a third powder inlet 8 are arranged at one end of the auxiliary shell 4, and a wiring terminal through hole 14 of the ceramic heating disc is arranged on the back surface of the auxiliary shell 4.
The utility model discloses in, the auxiliary casing 4 is connected with main casing body 2 through four bolts, conveniently dismantle and change turbine blade 1, servo motor 3 passes through the bolt and installs on main casing body 2's servo motor mounting hole 13, turbine blade 1 passes through interference fit and installs on servo motor 3 output shaft, and turbine blade 1 is located first cavity 11, pottery dish 5 that generates heat is installed in auxiliary casing body 4's second cavity 12, pottery dish terminal 10 that generates heat draws forth through the pottery dish terminal through-hole 14 that generates heat at the auxiliary casing body 4 back.
The utility model discloses in, when the device ran, different powder was imported to first powder entry 6, second powder entry 7 and third powder entry 8, and ceramic heating plate 5 in the second cavity 12 carries out preheating, stirs through turbine blade 1 in the first cavity 11 simultaneously, spouts to powder outlet 9 under the effect of atmospheric pressure at last.
Claims (2)
1. The utility model provides a powder mixes preheating device for plasma spraying which characterized in that: including turbine blade 1, main casing body 2, servo motor 3, auxiliary housing 4, pottery dish 5 that generates heat, main casing body 2 is inside to be equipped with first cavity 11, and main casing body 2 one end is equipped with powder outlet 9, and the main casing body 2 back is equipped with servo motor mounting hole 13, the inside second cavity 12 that is equipped with of auxiliary housing 4, 4 one ends of auxiliary housing are equipped with first powder entry 6, second powder entry 7 and third powder entry 8, and the 4 backs of auxiliary housing are equipped with pottery dish terminal through-hole 14 that generates heat.
2. The powder mixing preheating device for plasma spraying according to claim 1, wherein: the auxiliary casing 4 is connected with the main casing body 2 through four bolts, conveniently dismantle and change turbine blade 1, servo motor 3 passes through the bolt and installs on the servo motor mounting hole 13 of the main casing body 2, turbine blade 1 passes through interference fit and installs on the 3 output shafts of servo motor, and turbine blade 1 is located first cavity 11, pottery dish 5 that generates heat is installed in the second cavity 12 of auxiliary casing 4, pottery dish terminal 10 that generates heat draws forth through the pottery dish terminal through-hole 14 that generates heat at the auxiliary casing 4 back.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022680262.0U CN213570696U (en) | 2020-11-19 | 2020-11-19 | Powder mixing and preheating device for plasma spraying |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022680262.0U CN213570696U (en) | 2020-11-19 | 2020-11-19 | Powder mixing and preheating device for plasma spraying |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213570696U true CN213570696U (en) | 2021-06-29 |
Family
ID=76538811
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022680262.0U Expired - Fee Related CN213570696U (en) | 2020-11-19 | 2020-11-19 | Powder mixing and preheating device for plasma spraying |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213570696U (en) |
-
2020
- 2020-11-19 CN CN202022680262.0U patent/CN213570696U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210629 Termination date: 20211119 |