CN213013058U - Closed ion spraying equipment - Google Patents
Closed ion spraying equipment Download PDFInfo
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- CN213013058U CN213013058U CN202021440454.8U CN202021440454U CN213013058U CN 213013058 U CN213013058 U CN 213013058U CN 202021440454 U CN202021440454 U CN 202021440454U CN 213013058 U CN213013058 U CN 213013058U
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Abstract
The utility model discloses a closed ion spraying equipment, including spray gun and workstation, its characterized in that: still include enclosure, connecting plate, organ protection casing, gas holder and fan, the enclosure has uncovered down, and it is located on the workstation, the bar mouth has been seted up to one side of enclosure, the connecting plate slidable mounting be in the bar mouth, the organ protection casing is installed the both sides of connecting plate are in order to cover the bar mouth, the spray gun with connecting plate swing joint, just the rifle head of spray gun penetrates in the enclosure, the utility model discloses the advantage compared with prior art lies in: the periphery of the workpiece can form an inert gas environment, so that the generation of an oxide layer is inhibited, the higher bonding strength between the surface of the workpiece and the coating is ensured, and a closed environment is formed around the workpiece when the workpiece is sprayed, so that more air is prevented from entering the periphery of the workpiece, and the use cost of the inert gas is reduced.
Description
Technical Field
The utility model relates to an ion spraying equipment technical field specifically indicates a closed ion spraying equipment.
Background
Plasma spraying is a technique for strengthening and modifying the surface of a material, and is a method for heating a material such as ceramics, alloys, metals, etc. to a molten or semi-molten state by using a plasma arc driven by direct current as a heat source, and spraying the material at a high speed onto the surface of a pretreated workpiece to form a firmly adhered surface layer.
The plasma spraying operation is realized by a plasma spraying machine, a spray gun of the plasma spraying machine is driven by a mechanical arm to spray the surface of a workpiece on a workbench, and in use, an oxide layer is easily formed on the surface of the easily oxidized metal workpiece during spraying, so that the bonding strength between the surface of the workpiece and a coating is not high, and therefore improvement is needed.
Disclosure of Invention
The utility model provides a closed ion spraying equipment, it can solve the not high technical problem of the bonding strength of the metal work piece surface of easy oxidation and coating.
In order to realize the purpose, the utility model discloses the technical scheme who adopts is: the utility model provides a closed ion spraying equipment, includes spray gun and workstation, still includes closing cap, connecting plate, organ protection casing, gas holder and fan, the closing cap has uncovered down, and it is located on the workstation, the bar mouth has been seted up to one side of closing cap, connecting plate slidable mounting be in the bar mouth, the organ protection casing is installed the both sides of connecting plate are in order to cover the bar mouth, the spray gun with connecting plate swing joint, just the rifle head of spray gun penetrates in the closing cap, inert gas has been stored in the gas holder, the air outlet of fan with the closing cap intercommunication, and its air intake with the gas holder intercommunication.
The workbench is fixedly provided with an enclosing barrier, and the sealing cover is positioned in the enclosing barrier.
And a polytetrafluoroethylene layer is fixedly arranged at the edge of the opening of the closed cover.
The enclosure is made of a transparent material.
After the structure is adopted, compared with the prior art, the utility model the advantage that has is: the utility model provides a closed ion spraying equipment has included parts such as closed hood, the connecting plate, the organ protection casing, the gas holder, fan, through the cooperation of parts such as gas holder, fan, make the work piece can form the inert gas environment all around, thereby restrain the production of oxide layer, guarantee to keep higher bonding strength between work piece surface and the coating, and through parts such as closed hood, connecting plate, form confined environment around it when making the work piece by the spraying, not only avoid more air to enter into around the work piece, inert gas's use cost has still been reduced.
Drawings
Fig. 1 is a schematic structural diagram of the closed ion spraying apparatus of the present invention.
As shown in the figure: 1. spray gun, 2, workstation, 3, closing cap, 4, connecting plate, 5, organ protection casing, 6, gas holder, 7, fan, 8, bar mouth, 9, enclose fender, 10, polytetrafluoroethylene layer.
Detailed Description
The following description is only for the preferred embodiment of the present invention, and the protection scope of the present invention is not limited thereby, the present invention will be further explained with reference to the drawings and the embodiments.
Example, see figure 1:
a closed type ion spraying device comprises a spray gun 1 and a workbench 2, wherein the spray gun 1 is installed on a mechanical arm, a spraying workpiece is placed on the workbench 2, the spraying of the spray gun 1 on the spraying workpiece is realized through the movement of the mechanical arm and the rotation of the workbench, the closed type ion spraying device also comprises a closed cover 3, a connecting plate 4, an organ protective cover 5, an air storage tank 6 and a fan 7, the closed cover 3 is provided with a downward opening and is positioned on the workbench 2, the opening of the closed cover 3 is opposite to the workbench 2, the closed cover 3 is placed on the workbench 2, a spraying cavity is formed between the closed cover 2 and the workbench 2, the spraying workpiece is positioned in the spraying cavity, in order to ensure the installation of the closed cover 2 on the workbench 2, a surrounding baffle 9 is further fixedly installed on the workbench 2, the closed cover 3 is positioned in the surrounding baffle 9, and the surrounding baffle 9 is of a shape like a Chinese character 'hui', the area in it is greater than the open area of closing cap 3 to guarantee the position adjustment of closing cap 3, enclose fender 9 and form spacingly to closing cap 3, avoid closing cap 3 to fall from workstation 2.
One side of the closed cover 3 is provided with a strip-shaped opening 8, the length direction of the strip-shaped opening 8 is the up-down direction, the connecting plate 4 is slidably installed in the strip-shaped opening 8, the side wall of the strip-shaped opening 8 is provided with a rail groove, two ends of the connecting plate 4 are positioned in the rail grooves, so that the connecting plate 4 moves in the strip-shaped opening 8 along the up-down direction, the organ protective covers 5 are installed at two sides of the connecting plate 4 to cover the strip-shaped opening 8, two organ protective covers 5 are adopted, one end of each organ protective cover 5 is fixed at the side part of the connecting plate 4, the other end of each organ protective cover is fixed at the end wall of the strip-shaped opening 8, the strip-shaped opening 8 is always covered when the connecting plate 4 moves up and down through the organ protective covers 5, so as to reduce the gas exchange between the inside and the outside of the closed cover 3, wherein limiting plates are fixed at two sides of, and the surface of the organ protective cover 5 is coated with heat insulation coating, such as composite magnesium aluminum silicate heat insulation coating, the spray gun 1 is movably connected with the connecting plate 4, the gun head of the spray gun 1 penetrates into the closed cover 3, the spray gun 1 is connected with the connecting plate 4 through a joint bearing, so that the connecting plate 4 can adapt to the adjustment of the spraying angle of the spray gun 1, the connecting plate 4 can be driven to move up and down when the spray gun 1 integrally moves up and down, the closed cover 3 can be driven to move horizontally when the spray gun 1 integrally moves in the horizontal direction,
when closing cover 3 moves on workstation 2, can produce wearing and tearing between its and the workstation 2, and can influence the removal of spray gun 1, consequently, it is further, closing cover 3's uncovered edge fixed mounting has polytetrafluoroethylene layer 10, and polytetrafluoroethylene has characteristics such as high temperature resistant, self-lubricating, and it can make the frictional force between closing cover 3 and the workstation 2 reduce greatly to reduce the influence to the removal of spray gun 1.
In order to facilitate the operator to observe the spraying state of the workpiece during the spraying operation, further, the enclosure 3 is made of a transparent material, which may be borosilicate glass, and the transparent enclosure 3 may facilitate the operator to observe the spraying state of the workpiece from the outside.
The inside of the gas storage tank 6 is stored with inert gas, the inert gas can adopt argon gas, helium gas and the like, the spraying operation is carried out on the workpiece in an inert gas environment, the oxidation of the surface of the workpiece can be reduced, the combination of the surface of the workpiece and a coating is improved, the bonding strength is improved, the air outlet of the fan 7 is communicated with the closed hood 3, the air inlet of the fan is communicated with the gas storage tank 6, the fan 7 conveys the inert gas in the gas storage tank 6 to the closed hood 3, the inert gas environment is formed around the sprayed workpiece, and the spraying operation of the spray gun 1 is prevented from being influenced by the communication position of the closed hood 3 and the fan 7.
When the spraying device is used specifically, firstly, a worker cooperates with a mechanical arm of the spray gun 1 to place the sealing cover 3 on the workbench 2 and enable the sealing cover 3 to be located in the enclosure 9, at the moment, a spraying workpiece is located in the sealing cover 3, then a valve of the air storage tank 6 is opened, the fan 7 is opened, the sealing cover 3 is filled with inert gas, then the fan 7 and the valve of the air storage tank 6 are closed, then the spray gun 1 is used for spraying, when the spray gun 1 moves up and down and the spraying angle changes, the sealing cover 3 does not move, when the workbench 2 rotates, the sealing cover 3 rotates relative to the workbench 2 and is fixed relative to the spray gun 1.
The present invention and the embodiments thereof have been described above, but the description is not limited thereto, and the embodiment shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. In summary, those skilled in the art should understand that they should not be limited to the embodiments described above, and that they can design the similar structure and embodiments without departing from the spirit of the invention.
Claims (4)
1. The utility model provides a closed ion spraying equipment, includes spray gun (1) and workstation (2), its characterized in that: still include closing cap (3), connecting plate (4), organ protection casing (5), gas holder (6) and fan (7), closing cap (3) have uncovered downwards, and it is located on workstation (2), bar mouth (8) have been seted up to one side of closing cap (3), connecting plate (4) slidable mounting be in bar mouth (8), organ protection casing (5) are installed the both sides of connecting plate (4) are in order to cover bar mouth (8), spray gun (1) with connecting plate (4) swing joint, just the rifle head of spray gun (1) penetrates in closing cap (3), inert gas has been stored in gas holder (6), the air outlet of fan (7) with closing cap (3) intercommunication, and its air intake with gas holder (6) intercommunication.
2. The enclosed ion spraying apparatus as set forth in claim 1, wherein: the workbench (2) is fixedly provided with an enclosing baffle (9), and the closed cover (3) is positioned in the enclosing baffle (9).
3. The enclosed ion spraying apparatus as set forth in claim 1, wherein: and a polytetrafluoroethylene layer (10) is fixedly arranged at the edge of an opening of the closed cover (3).
4. The enclosed ion spraying apparatus as set forth in claim 1, wherein: the closing cover (3) is made of transparent material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021440454.8U CN213013058U (en) | 2020-07-20 | 2020-07-20 | Closed ion spraying equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021440454.8U CN213013058U (en) | 2020-07-20 | 2020-07-20 | Closed ion spraying equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213013058U true CN213013058U (en) | 2021-04-20 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021440454.8U Active CN213013058U (en) | 2020-07-20 | 2020-07-20 | Closed ion spraying equipment |
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| CN (1) | CN213013058U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113290421A (en) * | 2021-06-28 | 2021-08-24 | 中国工程物理研究院机械制造工艺研究所 | Local low-temperature heat insulation device and system for cerium lanthanum alloy ultra-precision machining |
| CN113828440A (en) * | 2021-08-06 | 2021-12-24 | 安庆中船柴油机有限公司 | Protective spraying method for exposed surface of marine main engine |
-
2020
- 2020-07-20 CN CN202021440454.8U patent/CN213013058U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113290421A (en) * | 2021-06-28 | 2021-08-24 | 中国工程物理研究院机械制造工艺研究所 | Local low-temperature heat insulation device and system for cerium lanthanum alloy ultra-precision machining |
| CN113828440A (en) * | 2021-08-06 | 2021-12-24 | 安庆中船柴油机有限公司 | Protective spraying method for exposed surface of marine main engine |
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