A pipeline magnetic powder spraying device with a telescopic arm

Abstract

The utility model relates to spraying equipment technical field, concretely relates to a pipeline magnetic powder spraying equipment with telescopic arm, including mobile base, spraying subassembly and fixed component, fixed component includes first mechanical arm, inflation pump, inflatable air bag, inflation pipe and telescopic arm, mobile base provides support and installation condition to spraying subassembly and fixed component, fixed component is used for fixing the pipeline of waiting to spray, spraying subassembly is used for spraying the outside of fixed pipeline, specifically, when needing to spray the pipeline, the worker utilizes hand to stretch inflatable air bag into the pipeline, at this moment, the worker starts inflation pump through the controller, and inflation pump operation is ventilated to inflation pipe, makes inflatable air bag swell and props up the pipeline, realizes the fixation to the pipeline, starts spraying subassembly through the controller and sprays the outside of the pipeline, the setting of telescopic arm is used for promoting first mechanical arm to remove to drive the fixed pipeline to remove, makes spraying subassembly can spray the pipeline of different length.

Description

Technical Field

[0001] This utility model relates to the field of spraying equipment technology, and in particular to a pipeline magnetic powder spraying equipment with a telescopic arm. Background Technology

[0002] Magnetic particle testing is a commonly used non-destructive testing method. It utilizes the principle that ferromagnetic materials generate leakage magnetic fields under the action of a magnetic field. By spraying magnetic powder onto the surface of the pipe, the magnetic powder is attracted to the leakage magnetic field and forms visible magnetic traces, thereby detecting defects on and near the surface of the pipe.

[0003] Traditional magnetic powder coating of pipes is mostly done manually, with workers holding a spray gun to spray the surface of the clamped pipe. This method can miss areas where the pipe is clamped, requiring the pipe to be removed and the clamped area to be recoated, making the process inconvenient. Utility Model Content

[0004] The purpose of this invention is to provide a magnetic powder spraying device for pipes with a telescopic arm, which aims to solve the problem that traditional manual spraying of magnetic powder onto clamped pipes may result in missed areas at the pipe clamping points, requiring the pipe to be removed and the clamping points to be re-sprayed, making the spraying operation inconvenient.

[0005] To achieve the above objectives, this utility model provides a magnetic powder coating device for pipes with a telescopic arm, including a movable base, a coating assembly, and a fixing assembly. The coating assembly is disposed on the top of the movable base, and the fixing assembly includes a first robotic arm, an air pump, an expansion airbag, an inflation pipe, and a telescopic arm. The telescopic arm is mounted on the top of the movable base, the first robotic arm is mounted on one side of the telescopic arm, the air pump is fixedly connected to the first robotic arm and located on the side of the first robotic arm away from the telescopic arm, the expansion airbag is fixedly connected to the first robotic arm and located on the side of the first robotic arm away from the telescopic arm, and the inflation pipe communicates with the air pump and the expansion airbag, and is located between the air pump and the expansion airbag.

[0006] The inflation tube includes a main pipe, an air guide ring, and a branch pipe. The main pipe is connected to the inflation pump and is located on one side of the inflation pump. The air guide ring is fixedly connected to the first robotic arm and is connected to the main pipe and is located on one side of the first robotic arm. The branch pipe is connected to the air guide ring and is connected to the inflatable airbag and is located between the inflatable airbag and the air guide ring.

[0007] The telescopic arm includes an electric push rod and a mounting base. The electric push rod is fixedly connected to a movable base and located on top of the movable base. The mounting base is fixedly connected to the electric push rod and to the first robotic arm, and is located on one side of the electric push rod.

[0008] The spraying assembly includes a storage tank and a spraying arm. The storage tank is fixedly connected to the movable base and is located on one side of the movable base. The spraying arm is assembled on one side of the movable base.

[0009] The spraying arm includes a collar, a nozzle, and a second robotic arm. The second robotic arm is fixedly connected to the movable base and is located on top of the movable base. The collar is connected to the storage tank and fixedly connected to the second robotic arm, and is located on the side of the second robotic arm away from the movable base. The nozzle is connected to the collar and is located inside the collar.

[0010] This utility model discloses a magnetic powder coating device for pipes with a telescopic arm. The movable base provides support and installation conditions for the coating component and the fixing component. The fixing component is used to fix the pipe to be coated, and the coating component is used to coat the outside of the fixed pipe. Specifically, when the pipe needs to be coated, the worker uses his hand to insert the inflatable airbag into the pipe. At this time, the worker starts the air pump through the controller. The air pump operates to supply air to the air inflator, causing the inflatable airbag to expand and support the pipe, thus fixing the pipe. At this time, the worker can start the coating component through the controller to coat the outside of the pipe. The telescopic arm is used to push the first robotic arm to move, thereby moving the fixed pipe. This allows the coating component to coat pipes of different lengths, solving the problem that traditional manual magnetic powder coating of clamped pipes may miss the clamping area, requiring the pipe to be removed and recoated, which is inconvenient. Attached Figure Description

[0011] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the accompanying drawings used in the description of the embodiments or the prior art will be briefly introduced below.

[0012] Figure 1 This is a top view of a magnetic powder spraying device for pipes with a telescopic arm, according to this utility model.

[0013] Figure 2 This is a schematic diagram of the structure of a magnetic powder spraying device for pipes with a telescopic arm according to this utility model.

[0014] Figure 3 This is a schematic diagram of another aspect of the magnetic powder spraying equipment for pipes with telescopic arms according to this utility model.

[0015] In the diagram: 1-Mobile base, 2-Spraying assembly, 3-Fixed assembly, 31-First robotic arm, 32-Air pump, 33-Inflatable airbag, 34-Inflating pipe, 35-Telescopic arm, 341-Main pipe, 342-Air guide ring, 343-Branch pipe, 351-Electric push rod, 352-Mounting base, 21-Storage tank, 22-Spraying arm, 221-Collar, 222-Spray nozzle, 223-Second robotic arm. Detailed Implementation

[0016] The embodiments of this utility model are described in detail below. Examples of these embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and intended to explain this utility model, and should not be construed as limiting this utility model.

[0017] Please see Figures 1 to 3 This utility model provides a magnetic powder spraying device for pipes with a telescopic arm, including a movable base 1, a spraying component 2, and a fixing component 3. The spraying component 2 is disposed on the top of the movable base 1. The fixing component 3 includes a first robotic arm 31, an air pump 32, an inflatable airbag 33, an inflation pipe 34, and a telescopic arm 35. The telescopic arm 35 is mounted on the top of the movable base 1. The first robotic arm 31 is mounted on one side of the telescopic arm 35. The air pump 32 is fixedly connected to the first robotic arm 31 and is located on the side of the first robotic arm 31 away from the telescopic arm 35. The inflatable airbag 33 is fixedly connected to the first robotic arm 31 and is located on the side of the first robotic arm 31 away from the telescopic arm 35. The inflation pipe 34 communicates with the air pump 32 and the inflatable airbag 33, and is located between the air pump 32 and the inflatable airbag 33.

[0018] In this embodiment, the movable base 1 provides support and installation conditions for the spraying assembly 2 and the fixing assembly 3. The fixing assembly 3 is used to fix the pipe to be sprayed, and the spraying assembly 2 is used to spray the outside of the fixed pipe. Specifically, when the pipe needs to be sprayed, the worker uses his hand to insert the inflatable airbag 33 into the pipe. At this time, the worker starts the air pump 32 through the controller. The air pump 32 operates to supply air to the air pipe 34, causing the inflatable airbag 33 to inflate and support the pipe, thus fixing the pipe. At this time, the worker can start the spraying assembly 2 through the controller to spray the outside of the pipe. The telescopic arm 35 is set to push the first robotic arm 31 to move, thereby driving the fixed pipe to move, so that the spraying assembly 2 can spray pipes of different lengths. This solves the problem that traditional manual spraying of magnetic powder on clamped pipes will result in missed spraying at the pipe clamping area, requiring the pipe to be removed and re-sprayed at the clamping area, which is inconvenient.

[0019] Furthermore, the inflation tube 34 includes a main tube 341, an air guide ring 342, and a branch tube 343. The main tube 341 is connected to the inflation pump 32 and is located on one side of the inflation pump 32. The air guide ring 342 is fixedly connected to the first robotic arm 31 and is connected to the main tube 341 and is located on one side of the first robotic arm 31. The branch tube 343 is connected to the air guide ring 342 and is connected to the inflatable airbag 33, and is located between the inflatable airbag 33 and the air guide ring 342.

[0020] In this embodiment, the air pump 32 supplies air to the main pipe 341, the main pipe 341 then guides the gas into the air guide ring 342, the air guide ring 342 then guides the gas into the branch pipe 343, and through the branch pipe 343 it is guided into the expansion airbag 33. There are multiple branch pipes 343, which can make the gas in the air guide ring 342 evenly guided into the expansion airbag 33, avoiding uneven inflation of the expansion airbag 33 from affecting the fixing effect of the pipeline.

[0021] Furthermore, the telescopic arm 35 includes an electric push rod 351 and a mounting base 352. The electric push rod 351 is fixedly connected to the movable base 1 and is located on the top of the movable base 1. The mounting base 352 is fixedly connected to the electric push rod 351 and is fixedly connected to the first robotic arm 31 and is located on one side of the electric push rod 351.

[0022] In this embodiment, the electric push rod 351 is a commonly used technology on the market, used to push or pull the mounting base 352, thereby moving the first robotic arm 31 mounted on the mounting base 352.

[0023] Furthermore, the spraying assembly 2 includes a storage tank 21 and a spraying arm 22. The storage tank 21 is fixedly connected to the movable base 1 and is located on one side of the movable base 1. The spraying arm 22 is assembled on one side of the movable base 1.

[0024] In this embodiment, the storage tank 21 is used to store magnetic powder for spraying, and the spraying arm 22 is used to extract the magnetic powder from the storage tank 21 and spray it evenly onto the outside of the pipe.

[0025] Furthermore, the spraying arm 22 includes a collar 221, a nozzle 222, and a second robotic arm 223. The second robotic arm 223 is fixedly connected to the movable base 1 and is located on top of the movable base 1. The collar 221 communicates with the storage tank 21 and is fixedly connected to the second robotic arm 223, and is located on the side of the second robotic arm 223 away from the movable base 1. The nozzle 222 communicates with the collar 221 and is located inside the collar 221.

[0026] In this embodiment, the collar 221 is connected to the storage tank 21 through an air guide pipe and a pump body, which can extract the magnetic powder in the storage tank 21 and introduce it into the collar 221. The collar 221 is located outside the spraying pipe (not in contact with the pipe), and the magnetic powder is sprayed evenly by the nozzles 222 on it, thus achieving uniform spraying of the pipe. The second robotic arm 223 provides the installation conditions for the collar 221.

[0027] The above-disclosed embodiments are merely preferred embodiments of a magnetic powder spraying device for pipes with telescopic arms, and should not be construed as limiting the scope of this application. Those skilled in the art can understand that all or part of the processes for implementing the above embodiments, and equivalent variations made in accordance with the claims of this application, still fall within the scope of this application.

Claims

1. A magnetic powder coating device for pipes with a telescopic arm, characterized in that... ； It includes a mobile base, a spraying assembly, and a fixing assembly. The spraying assembly is disposed on the top of the mobile base, and the fixing assembly includes a first robotic arm, an air pump, an inflatable airbag, an inflatable tube, and a telescopic arm. The telescopic arm is mounted on the top of the mobile base, the first robotic arm is mounted on one side of the telescopic arm, the air pump is fixedly connected to the first robotic arm and located on the side of the first robotic arm away from the telescopic arm, the inflatable airbag is fixedly connected to the first robotic arm and located on the side of the first robotic arm away from the telescopic arm, the inflation tube is connected to the air pump and the inflatable airbag, and is located between the air pump and the inflatable airbag.

2. The magnetic powder coating equipment for pipes with a telescopic arm as described in claim 1, characterized in that... ； The inflation tube includes a main tube, an air guide ring, and a branch tube. The main tube is connected to the inflation pump and is located on one side of the inflation pump. The air guide ring is fixedly connected to the first robotic arm and is connected to the main tube and is located on one side of the first robotic arm. The branch tube is connected to the air guide ring and is connected to the inflatable airbag and is located between the inflatable airbag and the air guide ring.

3. The magnetic powder coating equipment for pipes with a telescopic arm as described in claim 2, characterized in that... ； The telescopic arm includes an electric push rod and a mounting base. The electric push rod is fixedly connected to a movable base and located on top of the movable base. The mounting base is fixedly connected to the electric push rod and to the first robotic arm, and is located on one side of the electric push rod.

4. The magnetic powder coating equipment for pipes with a telescopic arm as described in claim 1, characterized in that... ； The spraying assembly includes a storage tank and a spraying arm. The storage tank is fixedly connected to the movable base and is located on one side of the movable base. The spraying arm is assembled on one side of the movable base.

5. The magnetic powder coating equipment for pipes with a telescopic arm as described in claim 4, characterized in that... ； The spraying arm includes a collar, a nozzle, and a second robotic arm. The second robotic arm is fixedly connected to the movable base and is located on top of the movable base. The collar is connected to the storage tank and fixedly connected to the second robotic arm, and is located on the side of the second robotic arm away from the movable base. The nozzle is connected to the collar and is located inside the collar.

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