Multi-station detection device for spray pipe

By designing a multi-station detection device for spray pipes, and using visual inspection and coloring components to mark the burr position, the problem of low efficiency in traditional spray pipe burr inspection is solved and the detection and processing efficiency is improved.

CN223122881UActive Publication Date: 2025-07-18NANJING DOUBLESTARS PLASTIC MOLD CO LTD
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Patent Information

Application Number
CN202421793824.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-29
Publication Date
2025-07-18
Estimated Expiration
2034-07-29

AI Technical Summary

Technical Problem

In traditional spray pipe production, burr inspection efficiency is low and the staff burden increases, affecting the quality of the finished product.

Method used

A multi-station detection device for spray pipe is designed, using a visual detection device and a coloring component, detecting burrs through the camera and marking washable pigments in their positions, improving detection efficiency and subsequent processing efficiency.

Benefits of technology

It realizes efficient detection of the burr position and marking of the spray pipe, simplifying the subsequent processing process and improving the efficiency of burr processing.

✦ Generated by Eureka AI based on patent content.

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  • Figure CN223122881U_ABST
    Figure CN223122881U_ABST
Patent Text Reader

Abstract

The utility model relates to a shower pipe multi-station detection device, which comprises a mounting shell and a visual detection device, the mounting shell is uniformly provided with a plurality of detection cavities along the front-back direction along the left-right direction, the front end and the rear end of each detection cavity are respectively provided with a pipe pushing assembly, and the middle part of each detection cavity is respectively provided with cameras in the upper, lower, left and right directions. The shooting direction of the camera points to the middle axis of the detection cavity channel, the detection cavity channel is provided with a coloring assembly corresponding to the camera on the rear side of the camera, a visual detection device is arranged outside the mounting shell, the camera is in data connection with the visual detection device, and the visual detection device is in data connection with the coloring assembly. The burr detection device has the advantages of high detection efficiency and capability of clearly marking burr positions so as to facilitate follow-up treatment.
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Description

Technical Field

[0001] The utility model relates to the technical field of spray pipes, and particularly relates to a multi-station detection device for spray pipes. Background Art

[0002] Generally, a plurality of water outlets are provided on a spray pipe, so that liquid can be ejected from the water outlets at different positions, and it is often used to meet the irrigation requirements at different locations in agriculture or the fire extinguishing requirements at different positions in a building for fire protection.

[0003] In the production process of traditional spray pipes, burrs are very likely to appear on the surface of the rough products generated by the injection molding process. The burrs will affect the subsequent processing procedures and reduce the quality of the final products. Therefore, it is necessary to clean the burrs on the surface of the rough products. Generally, the treatment method is for the staff to check each spray pipe by visual inspection and then clean the found burrs. This treatment method not only has low inspection efficiency but also increases the workload of the staff. Summary of the Utility Model

[0004] The purpose of the utility model is to provide a multi-station detection device for spray pipes, which has the advantages of high detection efficiency and can clearly mark the positions of burrs for convenient subsequent processing.

[0005] The technical solution of the utility model is as follows:

[0006] A multi-station detection device for spray pipes includes an installation shell and a visual detection device. The installation shell is evenly provided with a plurality of detection channels in the front-back direction along the left-right direction. Push tube assemblies are respectively arranged at the front and rear ends of each detection channel. Cameras are respectively arranged in the up, down, left, and right directions in the middle of each detection channel. The shooting directions of the cameras point to the central axis of the detection channel. A coloring component corresponding to the camera is arranged at the rear side of the camera in the detection channel. A visual detection device is arranged outside the installation shell. The cameras are connected to the visual detection device for data transmission, and the visual detection device is connected to the coloring component for data transmission.

[0007] Preferably, the push tube assembly includes a telescopic rod A, a propulsion roller, a motor, a sliding rod, a spring, and a limiting wheel. Telescopic rods A are symmetrically arranged on the upper and lower sides of the detection channel. The movable rod of the telescopic rod A points to the central axis of the detection channel, and the end of the movable rod is connected with a propulsion roller. A motor is arranged on the propulsion roller, and the driving rod of the motor is coaxially connected with the rotating shaft of the propulsion roller. The roller surface of the propulsion roller abuts against the outer wall of the spray pipe in the detection channel in the up-down direction. Sliding cavities pointing to the central axis of the detection channel are symmetrically arranged on the left and right sides of the detection channel. A sliding rod is slidably connected to the sliding cavity. The inner end of the sliding rod extends into the detection channel. A limiting wheel is arranged on the inner end of the sliding rod. A spring is connected between the inner end of the sliding rod and the inner wall of the detection channel. The wheel surface of the limiting wheel abuts against the outer wall of the spray pipe in the left-right direction.

[0008] Preferably, the coloring component includes a telescopic rod B and a coloring pen. The telescopic rod B corresponding to the camera is provided at the rear side of the camera in the detection channel. The movable rod of the telescopic rod B points to the central axis of the detection channel and the coloring pen is provided at the end of the movable rod.

[0009] Preferably, the pigment used for the coloring pen is washable pigment.

[0010] Preferably, the front end of the detection channel is provided with a converging opening that is wide outside and narrow inside, and the central axis of the converging opening coincides with the central axis of the detection channel.

[0011] Preferably, the number of the detection channels is 5.

[0012] The beneficial technical effects of the present utility model are as follows:

[0013] This detection device can detect burrs on the outer walls of multiple spray pipes at one time, with high detection efficiency. Moreover, it makes a coloring mark at the position where the burr appears, which is convenient for quickly finding the burrs on the spray pipes during subsequent processes and improving the processing efficiency. Insert the spray pipes to be detected into the front ends of the respective detection channels. Under the action of the pushing pipe component, the spray pipes pass through the detection channels. When the spray pipes pass by the camera, the cameras located in the four directions of up, down, left, and right respectively transmit the captured image data to the visual detection device. The visual detection device detects whether there are burrs on the part of the spray pipe in the image data. When the visual detection device detects a burr, the visual detection device sends a control signal to the coloring component of the corresponding camera, and the coloring component makes a mark on the part of the spray pipe it is aligned with. After the spray pipes are completely pushed out of the detection channels, the staff can quickly find the position of the burrs by checking the position where the marks appear, improving the efficiency of subsequent burr processing. Description of the Drawings

[0014] The technical solution of the present utility model will be further described below with reference to the drawings.

[0015] Att Figure 1 is the top view of the present utility model.

[0016] Att Figure 2 is the front view of the mounting shell of the present utility model.

[0017] Att Figure 3 is the right perspective sectional view of the detection channel of the present utility model.

[0018] Att Figure 4 is the front perspective sectional view of the detection channel at the camera.

[0019] Att Figure 5 is the front perspective sectional view of the detection channel at the coloring component.

[0020] Attached Figure 6 It is the main perspective sectional view of the detection cavity at the push tube assembly.

[0021] In the figure: 1 - mounting shell, 2 - vision detection device, 3 - detection cavity, 4 - push tube assembly, 5 - camera, 6 - coloring assembly, 7 - telescopic rod A, 8 - propulsion roller, 9 - motor, 10 - sliding rod, 11 - spring, 12 - limiting wheel, 13 - sliding cavity, 14 - telescopic rod B, 15 - coloring pen, 16 - closing opening, 17 - spray pipe. Specific embodiments

[0022] The present utility model will be further described in detail below with reference to the accompanying drawings and specific embodiments.

[0023] Embodiment:

[0024] As Figures 1 to 6 shown, this embodiment provides a multi-station detection device for spray pipes, including a mounting shell 1 and a vision detection device 2. The mounting shell 1 is evenly provided with a plurality of detection cavities 3 in the front-rear direction along the left-right direction. Push tube assemblies 4 are respectively arranged at the front and rear ends of the detection cavity 3. Cameras 5 are respectively arranged in the up, down, left, and right directions in the middle of the detection cavity 3. The shooting directions of the cameras 5 point to the central axis of the detection cavity 3. A coloring assembly 6 corresponding to the camera 5 is arranged at the rear side of the camera 5 in the detection cavity 3. A vision detection device 2 is arranged outside the mounting shell 1. The camera 5 is connected to the vision detection device 2 for data, and the vision detection device 2 is connected to the coloring assembly 6 for data.

[0025] This detection device can detect burrs on the outer walls of multiple spray pipes 17 at one time, with high detection efficiency, and color-mark the positions where the burrs appear, which is convenient for quickly finding the burrs on the spray pipes 17 during subsequent processes and processing them, improving the processing efficiency; insert the spray pipes 17 to be detected into the front ends of the respective detection cavities 3, and the spray pipes 17 pass through the detection cavities 3 under the action of the push tube assemblies 4. When the spray pipes 17 pass by the cameras 5, the cameras 5 in the up, down, left, and right directions respectively transmit the captured image data to the vision detection device 2. The vision detection device 2 detects whether there are burrs on the part of the spray pipes 17 in the image data. When the vision detection device 2 detects a burr, the vision detection device 2 sends a control signal to the coloring assembly 6 corresponding to the camera 5, and the coloring assembly 6 draws a mark on the part of the spray pipe 17 it aligns with. After the spray pipes 17 are completely pushed out of the detection cavities 3, the staff can quickly find the positions where the burrs are located by checking the positions where the marks appear, improving the efficiency of subsequent burr processing.

[0026] Further, the push tube assembly 4 includes a telescopic rod A7, a propulsion roller 8, a motor 9, a sliding rod 10, a spring 11, and a limiting wheel 12. Telescopic rods A7 are symmetrically arranged on the upper and lower sides of the detection channel 3. The movable rod of the telescopic rod A7 points to the central axis of the detection channel 3, and the end of the movable rod is connected to a propulsion roller 8. A motor 9 is provided on the propulsion roller 8, and the driving rod of the motor 9 is coaxially connected to the rotating shaft of the propulsion roller 8. The roller surface of the propulsion roller 8 abuts against the outer wall of the spray pipe 17 in the detection channel 3 in the up and down direction. Sliding cavities 13 pointing to the central axis of the detection channel 3 are symmetrically arranged on the left and right sides of the detection channel 3. A sliding rod 10 is slidably connected to the sliding cavity 13. The inner end of the sliding rod 10 extends into the detection channel 3. A limiting wheel 12 is provided on the inner end of the sliding rod 10. A spring 11 is connected between the inner end of the sliding rod 10 and the inner wall of the detection channel 3. The wheel surface of the limiting wheel 12 abuts against the outer wall of the spray pipe 17 in the left and right direction.

[0027] The telescopic rod A7 is used to adjust the position of the connected propulsion roller 8 so that the propulsion roller 8 can abut against the upper edge or the lower edge of the spray pipe 17. The sliding rod 10 moves towards the central axis of the detection channel 3 under the action of the spring 11, so that the limiting wheel 12 is located at the left edge or the right edge of the spray pipe 17. By using the combination of the propulsion roller 8 and the limiting wheel 12, the spray pipe 17 is centered as much as possible at the central axis of the detection channel 3, which is convenient for the subsequent shooting of the camera 5 and the marking of the coloring component 6. When the motor 9 drives the propulsion roller 8 to rotate, the propulsion roller 8 drives the spray pipe 17 to move through the action of friction, helping the spray pipe 17 to move.

[0028] Further, the coloring component 6 includes a telescopic rod B14 and a coloring pen 15. A telescopic rod B14 corresponding to the camera 5 is provided at the rear side of the detection channel 3 of the camera 5. The movable rod of the telescopic rod B14 points to the central axis of the detection channel 3, and a coloring pen 15 is provided at the end of the movable rod.

[0029] The telescopic rod B14 is connected to the visual detection device 2 by data. When the telescopic rod B14 receives the control signal sent by the visual detection device 2, the telescopic rod B14 pushes the connected coloring pen 15 forward to make a short contact with the spray pipe 17. At this time, the coloring pen 15 leaves a section of handwriting on the outer wall of the moving spray pipe 17, and the handwriting is a mark indicating the location of the burr.

[0030] Further, the pigment used for the coloring pen 15 is a washable pigment. The use of washable pigment is to facilitate the staff to remove the handwriting after processing the burrs and prevent the handwriting from affecting the subsequent processing and use of the spray pipe 17.

[0031] Further, a narrowing opening 16 with a wider outer part and a narrower inner part is provided at the front end of the detection channel 3. The central axis of the narrowing opening 16 coincides with the central axis of the detection channel 3. With the assistance of the narrowing opening 16, the spray pipe 17 can move to the central axis of the detection channel 3 faster when being inserted into the detection channel 3.

[0032] Further, the number of detection channels 3 is 5.

[0033] The working principle and usage process of the present utility model are as follows:

[0034] The staff inserts the spray pipe 17 into each detection channel 3 from the front. The push pipe assembly 4 drives the spray pipe 17 to pass through the detection channel 3. The visual detection device 2 uses the camera 5 to check whether there are burrs on the outer wall of the spray pipe 17, and marks the parts with burrs through the coloring component 6. The staff collects the spray pipe 17 discharged from the detection channel 3 from the rear of the installation shell 1, picks out the spray pipe 17 with marks and sends it to the place for processing the burrs of the spray pipe 17.

[0035] The above are only specific application examples of the present utility model, which do not constitute any limitation to the protection scope of the present utility model. Any technical solutions formed by equivalent transformation or equivalent substitution fall within the scope of the rights protection of the present utility model.

Claims

1. A multi-station detection device for a spray pipe, characterized in that: It includes an installation shell and a vision detection device. The installation shell is evenly provided with a number of detection channels in the front-rear direction along the left-right direction. At both the front and rear ends of each detection channel, there is a push tube assembly. In the middle of each detection channel, there are cameras in the four directions of up, down, left, and right. The shooting direction of each camera points to the central axis of the detection channel. Behind the camera in the detection channel, there is a coloring assembly corresponding to the camera. Outside the installation shell, there is a vision detection device. The cameras are connected to the vision detection device for data, and the vision detection device is connected to the coloring assembly for data.

2. The multi-station detection device for a spray pipe according to claim 1, wherein: The push tube assembly includes a telescopic rod A, a propulsion roller, a motor, a sliding rod, a spring, and a limiting wheel. Telescopic rods A are symmetrically arranged on the upper and lower sides of the detection channel. The movable rod of the telescopic rod A points to the central axis of the detection channel, and the end of the movable rod is connected with a propulsion roller. There is a motor on the propulsion roller, and the driving rod of the motor is coaxially connected with the rotating shaft of the propulsion roller. The roller surface of the propulsion roller abuts against the outer wall of the spray pipe in the detection channel in the up-down direction. Sliding cavities pointing to the central axis of the detection channel are symmetrically arranged on the left and right sides of the detection channel. A sliding rod is slidably connected to the sliding cavity. The inner end of the sliding rod extends into the detection channel. A limiting wheel is arranged on the inner end of the sliding rod. A spring is connected between the inner end of the sliding rod and the inner wall of the detection channel. The wheel surface of the limiting wheel abuts against the outer wall of the spray pipe in the left-right direction.

3. The multi-station detection device for a spray pipe according to claim 1, characterized in that: The coloring assembly includes a telescopic rod B and a coloring pen. Behind the camera in the detection channel, there is a telescopic rod B corresponding to the camera. The movable rod of the telescopic rod B points to the central axis of the detection channel, and the end of the movable rod is provided with a coloring pen.

4. A multi-station detection device for a spray pipe according to claim 3, characterized in that: The pigment used for the coloring pen is washable pigment.

5. The multi-station detection device for a spray pipe according to claim 1, wherein: The front end of the detection channel is provided with a converging opening that is wider outside and narrower inside, and the central axis of the converging opening coincides with the central axis of the detection channel.

6. The multi-station detection device for a spray pipe according to claim 1, characterized in that: The number of the detection channels is 5.