CN219280004U

CN219280004U - Plasma spraying synchronous cooling device

Info

Publication number: CN219280004U
Application number: CN202320369725.2U
Authority: CN
Inventors: 张庭扬; 潘若鸣; 张自强
Original assignee: Luoyang Mingtian Remanufacturing Technology Co ltd
Current assignee: Luoyang Mingtian Remanufacturing Technology Co ltd
Priority date: 2023-03-02
Filing date: 2023-03-02
Publication date: 2023-06-30
Anticipated expiration: 2033-03-02

Abstract

The utility model discloses a plasma spraying synchronous cooling device, which comprises a shell, and further comprises a lower air outlet box fixedly connected below the shell, wherein a connecting plate is connected in the shell, an upper air outlet box is fixedly connected below the connecting plate, a feeding pipe is fixedly connected on a top plate of the shell, 7 symmetrical spraying pipes are fixedly connected below the feeding pipe, a nozzle is fixedly connected below the spraying pipes, a refrigerator is fixedly connected on the side wall of the shell, a second air outlet pipe is fixedly connected below the refrigerator, and a first air outlet pipe is fixedly connected below the second air outlet pipe. According to the utility model, a workpiece is fixed through the fixing device and is driven to rotate by the motor, the paint is sprayed onto the workpiece through the nozzle, cold air blown out by the refrigerator enters the upper air outlet box and the lower air outlet box through the first air outlet pipe and the second air outlet pipe, and the cold air is blown out onto the workpiece through the air outlets of the upper air outlet box and the lower air outlet box, so that the cooling operation is synchronously performed in the spraying operation process, the working time is shortened, and the working efficiency is improved.

Description

Plasma spraying synchronous cooling device

Technical Field

The utility model relates to the technical field of plasma spraying, in particular to a synchronous cooling device for plasma spraying.

Background

Plasma spraying is a material surface reinforcing and surface modifying technology, and can endow the surface of the matrix with the performances of wear resistance, corrosion resistance, high-temperature oxidation resistance, electric insulation, heat insulation, radiation protection, wear resistance, sealing and the like. The plasma spraying technology uses a direct current plasma arc as a heat source, and heats materials such as ceramics, alloys, metals and the like to a molten or semi-molten state, and the materials are sprayed on the surface of a pre-processed workpiece at a high speed to form a strong adhesive surface layer.

The patent number (CN 216947153U) discloses a synchronous cooling device for plasma spraying, this equipment is through rotating fastening bolt, make fastening bolt move down, and then can be to the work piece of spraying fix between two pivots, connect plasma spraying equipment with the one end of inlet pipe, and then spray the work piece through the nozzle, through controlling gear motor, make gear motor drive pivot rotate, and then make the work piece rotate, can carry out comprehensive spraying to the work piece, make the fast efficient of spraying, and through controlling the fan, make the fan pass through the air-out head wind, when the curved pipe, because the inside coolant liquid of curved pipe makes air cooling, cool down the surface of work piece again, and overturn after the work piece one side spraying is accomplished, the other side is when the spraying, the one side that the spraying was accomplished is synchronous to cool down the processing, and then make the device in-process at in-service use, can be synchronous cool down the work piece of spraying.

The plasma spraying synchronous cooling device cannot synchronously spray and cool the workpiece, so that the problems of low processing speed and low production efficiency are caused, and the device needs to be improved.

Disclosure of Invention

The utility model aims to solve the problems and provide a plasma spraying synchronous cooling device.

The utility model realizes the above purpose through the following technical scheme:

the utility model provides a synchronous cooling device of plasma spraying, includes the casing, still includes the lower play bellows of casing below fixed connection, be connected with the connecting plate in the casing, connecting plate below fixedly connected with goes out bellows, fixedly connected with inlet pipe on the casing roof, 7 symmetrical spraying pipes of inlet pipe below fixedly connected with, spraying pipe below fixedly connected with nozzle, casing lateral wall fixedly connected with refrigerator, refrigerator below fixedly connected with second goes out the tuber pipe, second goes out tuber pipe below fixedly connected with first play tuber pipe, the casing inner wall rotates and is connected with fixing device, fixing device one side fixedly connected with motor, motor fixedly connected with on the casing outer wall.

Further set up: the first air outlet pipe is fixedly connected to the lower air outlet box, and the second air outlet pipe is fixedly connected to the upper air outlet box.

Further set up: and air outlets are uniformly distributed on the upper air outlet box and the lower air outlet box.

Further set up: the fixing device comprises a rotating shaft, one end of the rotating shaft is fixedly connected with a vertical plate, the upper end of the vertical plate is fixedly connected with an upper plate, the upper plate is rotationally connected with a fastening bolt, and the lower end of the vertical plate is fixedly connected with a lower plate.

Further set up: seven holes are formed in the upper air outlet box, and the spraying pipe penetrates through the holes in the upper air outlet box.

Compared with the prior art, the utility model has the following beneficial effects:

the workpiece is fixed through the fixing device and is driven to rotate by the motor, the paint is sprayed onto the workpiece through the nozzle, at the moment, cold air blown out by the refrigerator enters the upper air outlet box and the lower air outlet box through the first air outlet pipe and the second air outlet pipe, and the cold air is blown out onto the workpiece through the air outlets of the upper air outlet box and the lower air outlet box, so that the workpiece is subjected to cooling operation synchronously in the spraying operation process, the working time is shortened, and the working efficiency is improved.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions of the prior art, the drawings that are necessary for the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model and that other drawings can be obtained according to these drawings without inventive faculty for a person skilled in the art.

FIG. 1 is a schematic view of a first construction of a plasma spray synchronized cooling apparatus according to the present utility model;

FIG. 2 is a schematic diagram of a second configuration of a plasma spray synchronized cooling device according to the present utility model;

FIG. 3 is a schematic diagram of the upper air outlet box structure of a plasma spraying synchronous cooling device according to the utility model;

fig. 4 is a schematic structural view of a fixing device of a plasma spraying synchronous cooling device according to the present utility model.

The reference numerals are explained as follows:

1. a housing; 2. a lower air outlet box; 3. a fixing device; 4. a motor; 5. a first air outlet pipe; 6. a second air outlet pipe; 7. a refrigerating machine; 8. a feed pipe; 9. a spray pipe; 10. a wind box is arranged on the upper part; 11. a nozzle; 12. a rotating shaft; 13. a lower plate; 14. a vertical plate; 15. an upper plate; 16. a fastening bolt; 17. and (5) connecting a plate.

Detailed Description

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first", "a second", etc. may explicitly or implicitly include one or more such feature. In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "connected," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art in a specific case.

The utility model is further described below with reference to the accompanying drawings:

as shown in fig. 1-4, a plasma spraying synchronous cooling device comprises a machine shell 1, and further comprises a lower air outlet box 2 fixedly connected with the lower part of the machine shell 1, wherein a connecting plate 17 is connected in the machine shell 1, an upper air outlet box 10 is fixedly connected with the lower part of the connecting plate 17, air outlets are uniformly distributed on the upper air outlet box 10 and the lower air outlet box 2 and are used for blowing cold air onto a workpiece, a feeding pipe 8 is fixedly connected to a top plate of the

machine shell

1, 7 symmetrical spraying pipes 9 are fixedly connected to the lower part of the feeding pipe 8, nozzles 11 are fixedly connected to the lower part of the spraying pipes 9, paint is sprayed on the workpiece by the nozzles 11, a refrigerator 7 is fixedly connected to the side wall of the machine shell 1, cold air is generated by the refrigerator 7, a second air outlet pipe 6 is fixedly connected to the lower part of the refrigerator 7, a first air outlet pipe 5 is fixedly connected to the lower part of the second air outlet pipe 6, a fixing device 3 is rotationally connected to the inner wall of the machine shell 1, the fixing device 3 is used for fixing the workpiece, a motor 4 is fixedly connected to one side of the fixing device 3, and the motor 4 is fixedly connected to the outer wall of the machine shell 1.

In this embodiment: the first air outlet pipe 5 is fixedly connected to the lower air outlet box 2, the second air outlet pipe 6 is fixedly connected to the upper air outlet box 10, seven holes are formed in the upper air outlet box 10, the spraying pipe 9 penetrates through the holes in the upper air outlet box 10, and the arrangement can ensure that the air outlet and the nozzle 11 are in proper working positions and do not interfere with each other.

In this embodiment: the fixing device 3 comprises a rotating shaft 12, one end of the rotating shaft 12 is fixedly connected with a vertical plate 14, the upper end of the vertical plate 14 is fixedly connected with an upper plate 15, the upper plate 15 is rotatably connected with a fastening bolt 16, the lower end of the vertical plate 14 is fixedly connected with a lower plate 13, and the fastening bolt 16 is used for fixing a workpiece on the lower plate 13.

The working principle and the use flow of the utility model are as follows: the workpiece is placed on the lower plate 13, then the fastening bolt 16 is rotated to fix the workpiece on the lower plate 13, the motor 4 drives the rotating shaft 12 to rotate, the workpiece rotates along with the rotating shaft 12, at the moment, the paint enters from the feeding pipe 8, enters into the spray nozzle 11 through 7 circumferentially symmetrical spray pipes 9, the paint is sprayed onto the workpiece by the spray nozzle 11, meanwhile, the refrigerator 7 works, cold air is sent into the upper air outlet box 10 and the lower air outlet box 2 through the first air outlet pipe 5 and the second air outlet pipe 6, the cold air is blown onto the workpiece through the air outlets on the upper air outlet box 10 and the lower air outlet box 2, at the moment, the spraying operation and the cooling operation are synchronously carried out, and along with the rotation of the motor 4, the spraying and the cooling operation on the surface of the workpiece are completed.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims.

Claims

1. The utility model provides a synchronous cooling device of plasma spraying which characterized in that: including casing (1), still include lower play bellows (2) of casing (1) below fixed connection, be connected with connecting plate (17) in casing (1), play bellows (10) are gone up to connecting plate (17) below fixedly connected with, fixedly connected with inlet pipe (8) on casing (1) roof, 7 symmetrical spraying pipe (9) of inlet pipe (8) below fixedly connected with nozzle (11), casing (1) lateral wall fixedly connected with refrigerator (7), refrigerator (7) below fixedly connected with second play tuber pipe (6), first play tuber pipe (5) of second play tuber pipe (6) below fixed connection, casing (1) inner wall rotation is connected with fixing device (3), fixing device (3) one side fixedly connected with motor (4), motor (4) fixedly connected with on the casing (1) outer wall.

2. A plasma spray synchronized cooling device of claim 1, wherein: the first air outlet pipe (5) is fixedly connected to the lower air outlet box (2), and the second air outlet pipe (6) is fixedly connected to the upper air outlet box (10).

3. A plasma spray synchronized cooling device of claim 1, wherein: and air outlets are uniformly distributed on the upper air outlet box (10) and the lower air outlet box (2).

4. A plasma spray synchronized cooling device of claim 1, wherein: the fixing device (3) comprises a rotating shaft (12), one end of the rotating shaft (12) is fixedly connected with a vertical plate (14), the upper end of the vertical plate (14) is fixedly connected with an upper plate (15), the upper plate (15) is rotatably connected with a fastening bolt (16), and the lower end of the vertical plate (14) is fixedly connected with a lower plate (13).

5. A plasma spray synchronized cooling device of claim 1, wherein: seven holes are formed in the upper air outlet box (10), and the spraying pipe (9) penetrates through the holes in the upper air outlet box (10).