Anti-corrosion spraying device for electrostatic coating anti-corrosion pipeline

Abstract

The utility model discloses an anti-corrosion spraying device for an electrostatic coating anti-corrosion pipeline, which belongs to the technical field of spraying devices and comprises a support frame, conveying components are arranged at two ends of the top of the support frame, and a driving part for controlling the two conveying components to operate synchronously is mounted on one side of the support frame. A spraying assembly and a drying assembly are arranged in the supporting frame and located between the two conveying assemblies, auxiliary parts used for limiting lateral deviation of the pipeline are arranged at the front ends and the rear ends of the two conveying assemblies correspondingly, and each conveying assembly comprises two conveying rollers rotationally installed on the supporting frame. The pipeline anti-corrosion spraying device solves the problems that an existing pipeline anti-corrosion spraying device is simple in structure, the surface of a pipeline cannot be evenly sprayed conveniently, continuous spraying on the outer portion of the pipeline cannot be achieved conveniently, and the spraying efficiency is high. And the anti-corrosion spraying efficiency on the pipeline is low, and people cannot use the anti-corrosion spraying device conveniently.

Description

Technical Field

[0001] The utility model relates to the technical field of spraying devices, in particular to an anti-corrosion spraying device for electrostatically coating anti-corrosion pipelines. Background Art

[0002] With the development of industrial technology, simple manual work can no longer meet the needs of the market. Spraying has developed from manual work to industrial automation, and spraying equipment has made great progress. During the production process of pipelines, it is necessary to spray anti-static coating on their surface to improve their anti-static effect.

[0003] The existing pipeline anti-corrosion spraying device has a simple structure, which is not convenient for uniformly spraying the pipeline surface and continuously spraying the outside of the pipeline. The efficiency of pipeline anti-corrosion spraying is low, which is not conducive to people's use. Therefore, those skilled in the art provide an electrostatic coating anti-corrosion pipeline anti-corrosion spraying device to solve the problems raised in the above background technology. Utility Model Content

[0004] The purpose of the utility model is to provide an electrostatic coating anti-corrosion pipeline anti-corrosion spraying device to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an electrostatic coating anti-corrosion spray device for anti-corrosion pipelines, comprising a support frame, wherein conveying components are provided at both ends of the top of the support frame, and a driving component for controlling the synchronous operation of two groups of conveying components is installed on one side of the support frame. A spraying component and a drying component are respectively provided between the two groups of conveying components in the support frame, and the front and rear ends of the two groups of conveying components are provided with auxiliary components for limiting the lateral deviation of the pipeline.

[0006] Preferably, the conveying assembly includes two groups of conveying rollers rotatably mounted on a support frame, one end of each of the two groups of conveying rollers is fixedly mounted with a first transmission wheel, and the two groups of the first transmission wheels are connected via a belt transmission.

[0007] Preferably: the driving member includes a servo motor fixedly mounted on the side of the support frame, the output end of the servo motor is fixedly connected to the end of any group of conveying rollers, the ends of the conveying rollers close to each other in the two groups of the conveying assemblies are both equipped with a second transmission wheel, and the two groups of the second transmission wheels are connected by a belt drive.

[0008] Preferably: the auxiliary parts include two groups of symmetrical limiting rollers arranged at the front end and the rear end of the conveying component, the bottoms of the two groups of limiting rollers on the same side are rotatably connected to the same movable frame, a round rod sliding through the movable frame is welded on the support frame, and a control part for adjusting the distance between the two groups of movable frames is installed in the support frame.

[0009] Preferably, the control member includes an adjusting screw rotatably mounted on the support frame, the adjusting screw is threadedly connected to the two sets of movable frames, the rotation of the adjusting screw is used to control the reverse movement of the two sets of movable frames, and a knob is welded on one end of the adjusting screw extending to the outside of the support frame.

[0010] Preferably, the spray assembly includes a spray box welded to the inside of the support frame through a first fixing plate, two groups of parallel spray pipes are welded inside the spray box, and the two groups of spray pipes are connected by a first connecting pipe extending to the outside of the spray box.

[0011] Preferably, the drying assembly includes a drying box welded to the inside of the support frame through a second fixing plate, two groups of parallel air ducts are welded inside the drying box, and the two groups of air ducts are connected by a second connecting pipe extending to the outside of the drying box.

[0012] Compared with the prior art, the beneficial effects of the present invention are:

[0013] 1. In the present invention, two sets of conveying components driven by driving parts are provided. The two sets of conveying components can steadily convey the pipes to be processed to the inside of the spraying component for processing, which is beneficial to improving the working efficiency of the anti-corrosion spraying device. Auxiliary parts are provided at both ends of the conveying components to limit the lateral movement of the pipes during transportation, thereby avoiding deviation of the pipes when the device is running.

[0014] 2. In the utility model, a knob is set to drive the adjusting screw to rotate, and the adjusting screw drives the two sets of movable frames and the limiting rollers to move. The spacing between the limiting rollers can be adjusted to efficiently adapt to the processing of pipes of different sizes. A drying box, an air duct and a second connecting pipe are further provided, which can facilitate the rapid drying of the sprayed pipes, thereby further improving the processing efficiency of pipe spraying. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2 It is a side view of the overall structure of the utility model;

[0017] Figure 3 It is a bottom view of the overall structure of the utility model.

[0018] In the figure: 1. Support frame; 2. Conveyor roller; 3. First transmission wheel; 4. Servo motor; 5. Second transmission wheel; 6. Movable frame; 7. Round rod; 8. Adjusting screw; 9. Knob; 10. First fixed plate; 11. Spray box; 12. Spray pipe; 13. First connecting pipe; 14. Second fixed plate; 15. Drying box; 16. Air duct; 17. Second connecting pipe; 18. Limiting roller. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0020] See also Figures 1 to 3 In an embodiment of the utility model, an electrostatic coating anti-corrosion spraying device for anti-corrosion pipelines includes a support frame 1, and conveying components are provided at both ends of the top of the support frame 1. A driving component for controlling the synchronous operation of two groups of conveying components is installed on one side of the support frame 1. A spraying component and a drying component are respectively provided between the two groups of conveying components in the support frame 1, and the front and rear ends of the two groups of conveying components are provided with auxiliary components for limiting the lateral deviation of the pipeline.

[0021] When the device is in use, the pipe fittings that need electrostatic coating are placed on the conveying assembly at the front end of the device, and the driving part is started. The driving part can drive the pipe placed on the top to be conveyed forward. The pipe can be coated with electrostatic paint through the spraying assembly. The coated pipe can be dried by the drying assembly. The conveying assembly at the rear end can improve the stability of pipe processing and transportation, and the device is equipped with auxiliary parts to facilitate the smooth forward processing of the pipe.

[0022] In one embodiment, specifically, the conveying assembly includes two groups of conveying rollers 2 rotatably mounted on a support frame 1, one end of each group of conveying rollers 2 is fixedly mounted with a first transmission wheel 3, and the two groups of first transmission wheels 3 are connected by a belt transmission, wherein the driving member includes a servo motor 4 fixedly mounted on the side of the support frame 1, the output end of the servo motor 4 is fixedly connected to the end of any group of conveying rollers 2, the ends of the conveying rollers 2 adjacent to each other in the two groups of conveying assemblies are both mounted with a second transmission wheel 5, and the two groups of second transmission wheels 5 are connected by a belt transmission.

[0023] Start the servo motor 4, which drives the conveyor rollers 2 connected to it to rotate. The conveyor rollers 2 drive another group of conveyor rollers 2 in the same group to rotate through the first transmission wheel 3 and the belt. The conveyor rollers 2 rotating in the same direction facilitate the stable forward transportation of the processed pipes. The second transmission wheel 5 can drive the other group of conveyor rollers 2 to rotate through the belt.

[0024] Specifically, the auxiliary parts include two groups of symmetrical limiting rollers 18 respectively arranged at the front and rear ends of the conveying assembly. The bottoms of the two groups of limiting rollers 18 on the same side are rotatably connected to the same movable frame 6. A round rod 7 sliding through the movable frame 6 is welded on the support frame 1. A control component for adjusting the distance between the two groups of movable frames 6 is installed in the support frame 1, wherein the control component includes an adjusting screw 8 rotatably installed on the support frame 1, and the adjusting screw 8 is threadedly connected to the two groups of movable frames 6. The rotation of the adjusting screw 8 is used to control the reverse movement of the two groups of movable frames 6, and a knob 9 is welded on one end of the adjusting screw 8 extending to the outside of the support frame 1.

[0025] The operator turns the knob 9, which drives the adjusting screw 8 to rotate. The adjusting screw 8 drives the distance between the two sets of movable frames 6. The movable frames 6 drive the corresponding two sets of limiting rollers 18 to move. The pipe moving forward on the conveying assembly moves between the two sets of limiting rollers 18, which can prevent the processed pipe from shifting during the conveying process.

[0026] In one embodiment, specifically, the spray assembly includes a spray box 11 welded to the inside of the support frame 1 through a first fixed plate 10, and two groups of parallel spray pipes 12 are welded inside the spray box 11. The two groups of spray pipes 12 are connected by a first connecting pipe 13 extending to the outside of the spray box 11. The first connecting pipe 13 is used to connect to an external spraying equipment, and the spraying equipment transports the paint to the spray pipe 12 to spray anti-corrosion paint on the pipeline.

[0027] In one embodiment, specifically, the drying component includes a drying box 15 welded to the inside of the support frame 1 through a second fixed plate 14, and two groups of parallel air ducts 16 are welded to the inside of the drying box 15. The two groups of air ducts 16 are connected by a second connecting pipe 17 extending to the outside of the drying box 15. The second connecting pipe 17 is used to connect to an external air supply device, and the air supply device transports hot air to the air duct 16 to dry the surface of the pipe.

[0028] The above is only a preferred specific implementation method of the present invention, but the protection scope of the present invention is not limited to this. Any technician familiar with the technical field within the technical scope disclosed by the present invention can make equivalent replacements or changes based on the technical solution and utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. An electrostatic coating anti-corrosion pipe anti-corrosion spraying device, comprising a support frame (1), characterized in that: Conveying assemblies are provided at both ends of the top of the support frame (1), a driving member for controlling the synchronous operation of the two groups of conveying assemblies is installed on one side of the support frame (1), a spraying assembly and a drying assembly are respectively provided between the two groups of conveying assemblies in the support frame (1), and the front and rear ends of the two groups of conveying assemblies are provided with auxiliary members for limiting the lateral deviation of the pipeline.

2. The electrostatic coating anti-corrosion pipe anti-corrosion spraying device according to claim 1 is characterized in that: The conveying assembly comprises two groups of conveying rollers (2) rotatably mounted on a support frame (1), one end of each of the two groups of conveying rollers (2) being fixedly mounted with a first transmission wheel (3), and the two groups of the first transmission wheels (3) are connected via a belt transmission.

3. The electrostatic coating anti-corrosion pipe anti-corrosion spraying device according to claim 2 is characterized in that: The driving member comprises a servo motor (4) fixedly mounted on the side of the support frame (1); the output end of the servo motor (4) is fixedly connected to the end of any one group of conveying rollers (2); the ends of the conveying rollers (2) adjacent to each other in the two groups of the conveying assemblies are both equipped with second transmission wheels (5); the two groups of the second transmission wheels (5) are connected via a belt transmission.

4. The electrostatic coating anti-corrosion pipe anti-corrosion spraying device according to claim 2 is characterized in that: The auxiliary component comprises two groups of symmetrical limiting rollers (18) respectively arranged at the front end and the rear end of the conveying component. The bottoms of the two groups of limiting rollers (18) on the same side are rotatably connected to the same movable frame (6). A round rod (7) slidingly passing through the movable frame (6) is welded on the support frame (1). A control component for adjusting the distance between the two groups of movable frames (6) is installed in the support frame (1).

5. The electrostatic coating anti-corrosion pipe anti-corrosion spraying device according to claim 4 is characterized in that: The control component comprises an adjusting screw (8) rotatably mounted on the support frame (1), the adjusting screw (8) being threadedly connected to the two sets of movable frames (6), the adjusting screw (8) being rotated to control the two sets of movable frames (6) to move in opposite directions, and a knob (9) being welded to one end of the adjusting screw (8) extending to the outside of the support frame (1).

6. The electrostatic coating anti-corrosion pipe anti-corrosion spraying device according to claim 1 is characterized in that: The spray assembly comprises a spray box (11) welded to the inside of a support frame (1) via a first fixing plate (10); two groups of parallel spray pipes (12) are welded inside the spray box (11); the two groups of spray pipes (12) are connected to a first connecting pipe (13) extending to the outside of the spray box (11).

7. The electrostatic coating anti-corrosion pipe anti-corrosion spraying device according to claim 1 is characterized in that: The drying assembly comprises a drying box (15) welded to the interior of the support frame (1) via a second fixing plate (14); two groups of air ducts (16) arranged in parallel are welded to the interior of the drying box (15); the two groups of air ducts (16) are connected to a second connecting pipe (17) extending to the outside of the drying box (15).

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