Metal part spraying device

Abstract

The utility model provides a metal part spraying device which comprises a working table, a supporting frame and a spraying box are fixed to the working table, two first rotating shafts are arranged in the spraying box in a rotating fit mode, a second rotating shaft is arranged between the two first rotating shafts, sleeves are arranged between the first rotating shafts and the second rotating shaft, and a plurality of installation clamping plates are fixed to the second rotating shaft. A metal part is arranged in the mounting clamping plate, a protective cover is arranged in the supporting frame in a sliding fit mode and corresponds to the first rotating shaft, and a plurality of resistance wires are fixed in the spraying box. According to the metal part spraying device, the sleeve is installed between the first rotating shaft and the second rotating shaft, the multiple installation clamping plates are installed on the second rotating shaft, the second rotating shaft and the installation clamping plates can be replaced conveniently, the installation clamping plates are perfectly matched with metal parts, and therefore the metal parts can be better clamped, and the spraying effect is guaranteed; a sealing structure can be formed in cooperation with the spraying box, and therefore paint is prevented from polluting the environment.

Description

Technical Field

[0001] The utility model relates to the technical field of spraying devices, in particular to a metal parts spraying device. Background Art

[0002] At present, most of the surface spraying devices for metal parts on the market are easy to pollute the working environment during spraying, so they need to be sealed during spraying. However, it is inconvenient to take the metal parts after sealing and spraying, and the surface coating of the metal parts needs to be parked for a long time before taking them, which makes the working time long and the working efficiency low. In addition, in the prior art, the fixing method for metal parts during spraying is mostly to use universal clamping plates for clamping and fixing. For some special-shaped metal parts, the clamping effect of the universal clamping assembly is not good, resulting in poor spraying effect for some special-shaped metal parts and prone to uneven spraying.

[0003] To this end, the utility model provides a metal parts spraying device. Utility Model Content

[0004] In view of the shortcomings of the prior art, the purpose of the utility model is to provide a metal parts spraying device to solve the problems raised in the above-mentioned background technology. The utility model facilitates the replacement of the second rotating shaft and the mounting clamp, so that the mounting clamp can perfectly adapt to the metal parts, thereby better clamping the metal parts to ensure the spraying effect; and a sealing structure can be formed to prevent the paint from polluting the environment; it can also speed up the drying speed of the paint and improve the spraying efficiency.

[0005] In order to achieve the above-mentioned purpose, the utility model is realized through the following technical scheme: a metal parts spraying device, including a workbench, a support frame and a spray box are fixed on the workbench, two first rotating shafts are rotatably fitted in the spray box, a second rotating shaft is installed between the two first rotating shafts, a sleeve is installed between the first rotating shaft and the second rotating shaft, a plurality of mounting splints are fixed on the second rotating shaft, metal parts are installed in the mounting splints, a protective cover is slidably fitted in the support frame, the protective cover corresponds to the first rotating shaft, and a plurality of resistance wires are fixed in the spray box.

[0006] Furthermore, a first groove is provided in the workbench, the first groove corresponds to the protective cover, a second groove is provided in the protective cover, and the second groove corresponds to the first rotating shaft.

[0007] Furthermore, a motor is fixed on the workbench, and an output end of the motor is fixedly connected to one of the first rotating shafts.

[0008] Furthermore, the first rotating shaft and the second rotating shaft are both threadably matched with the sleeve.

[0009] Furthermore, the mounting plate is provided with mounting grooves, which correspond to each other.

[0010] Furthermore, an electric cylinder is fixed on the support frame, an output end of the electric cylinder is fixedly connected to the protective cover, and a nozzle is fixed on the top of the protective cover.

[0011] Beneficial effects of the utility model: The utility model provides a metal parts spraying device, comprising a first rotating shaft; a second rotating shaft; a sleeve; a clamping plate; a supporting frame; a protective cover; a spraying box; and a resistance wire.

[0012] A sleeve is installed between the first rotating shaft and the second rotating shaft, and multiple mounting clamps are installed on the second rotating shaft to facilitate replacement of the second rotating shaft and the mounting clamps, so that the mounting clamps perfectly adapt to the metal parts, thereby better clamping the metal parts to ensure the spraying effect. A protective cover is installed in the support frame to form a sealing structure with the spray box to prevent the paint from polluting the environment. A resistance wire is installed in the spray box to speed up the drying speed of the paint and improve the spraying efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 This is a schematic diagram of the overall assembly of a metal parts spraying device of the utility model;

[0014] Figure 2 This is a schematic diagram of the assembly three-dimensional structure of a protective cover in a metal parts spraying device of the utility model;

[0015] Figure 3 This is a schematic diagram of the assembly cross-sectional structure of a first rotating shaft, a second rotating shaft, and a sleeve in a metal parts spraying device of the utility model;

[0016] Figure 4 This is a schematic diagram of the assembly three-dimensional structure of a spray box in a metal parts spray device of the utility model;

[0017] In the figure: 1. workbench; 2. electric cylinder; 3. protective cover; 4. support frame; 5. spray box; 6. nozzle; 7. motor; 8. first groove; 9. second groove; 10. first rotating shaft; 11. second rotating shaft; 12. mounting clamp; 13. sleeve; 14. mounting groove; 15. resistance wire. DETAILED DESCRIPTION

[0018] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0019] See also Figures 1 to 4The utility model provides a technical solution: a metal parts spraying device, including a workbench 1, a support frame 4 and a spray box 5 are fixed on the workbench 1, two first rotating shafts 10 are rotatably fitted in the spray box 5, a second rotating shaft 11 is installed between the two first rotating shafts 10, a sleeve 13 is installed between the first rotating shaft 10 and the second rotating shaft 11, a plurality of mounting splints 12 are fixed on the second rotating shaft 11, metal parts are installed in the mounting splints 12, a protective cover 3 is slidably fitted in the support frame 4, the protective cover 3 corresponds to the first rotating shaft 10, and a plurality of resistance wires 15 are fixed in the spray box 5.

[0020] In this embodiment, a first groove 8 is provided in the workbench 1, and the first groove 8 corresponds to the protective cover 3. A second groove 9 is provided in the protective cover 3, and the second groove 9 corresponds to the first rotating shaft 10. An electric cylinder 2 is fixed on the support frame 4, and the output end of the electric cylinder 2 is fixedly connected to the protective cover 3. A nozzle 6 is fixed on the top of the protective cover 3.

[0021] Specifically, when spraying is required, the electric cylinder 2 is started so that the electric cylinder 2 drives the protective cover 3 to move downward, and the spray box 5 can be covered by the protective cover 3 to form a sealing structure, so that spraying can be performed through the nozzle 6.

[0022] A motor 7 is fixed on the workbench 1, and the output end of the motor 7 is fixedly connected to one of the first rotating shafts 10. The first rotating shaft 10 and the second rotating shaft 11 are both threadedly matched with the sleeve 13. An installation groove 14 is opened in the installation clamping plate 12, and the installation groove 14 corresponds to the installation groove 14.

[0023] Specifically, when spraying is required, the metal parts are placed in the mounting groove 14 to clamp and fix the metal parts, and then the motor 7 is started, so that the motor 7 drives the first rotating shaft 10 to rotate, thereby driving the second rotating shaft 11, the mounting clamp 12 and the metal parts to rotate, so that the metal parts can be sprayed evenly. After spraying, the resistance wire 15 is energized to accelerate the drying speed of the paint.

[0024] When the second rotating shaft 11 and the mounting clamp 12 need to be replaced, rotate the sleeve 13 so that the sleeve 13 is completely moved onto the first rotating shaft 10. At this time, the sleeve 13 is no longer threadedly fixed to the second rotating shaft 11, and the second rotating shaft 11 can be disassembled, so that the second rotating shaft 11 and the mounting clamp 12 can be replaced, so that the mounting clamp 12 perfectly fits the metal parts and ensures the stability of the clamping of the metal parts.

[0025] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A metal parts spraying device, comprising a workbench (1), characterized in that: A support frame (4) and a spray box (5) are fixed on the workbench (1); two first rotating shafts (10) are rotatably engaged in the spray box (5); a second rotating shaft (11) is installed between the two first rotating shafts (10); a sleeve (13) is installed between the first rotating shaft (10) and the second rotating shaft (11); a plurality of mounting clamps (12) are fixed on the second rotating shaft (11); metal parts are installed in the mounting clamps (12); a protective cover (3) is slidably engaged in the support frame (4); the protective cover (3) corresponds to the first rotating shaft (10); and a plurality of resistance wires (15) are fixed in the spray box (5).

2. A metal parts spraying device according to claim 1, characterized in that: A first groove (8) is provided in the workbench (1), and the first groove (8) corresponds to the protective cover (3). A second groove (9) is provided in the protective cover (3), and the second groove (9) corresponds to the first rotating shaft (10).

3. A metal parts spraying device according to claim 1, characterized in that: A motor (7) is fixed on the workbench (1), and an output end of the motor (7) is fixedly connected to one of the first rotating shafts (10).

4. A metal parts spraying device according to claim 1, characterized in that: The first rotating shaft (10) and the second rotating shaft (11) are both threadably matched with the sleeve (13).

5. A metal parts spraying device according to claim 1, characterized in that: The mounting clamping plate (12) is provided with a mounting groove (14), and the mounting groove (14) corresponds to the mounting groove (14).

6. A metal parts spraying device according to claim 1, characterized in that: An electric cylinder (2) is fixed on the support frame (4), an output end of the electric cylinder (2) is fixedly connected to the protective cover (3), and a nozzle (6) is fixed on the top of the protective cover (3).

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