Plastic hose surface detection device
By designing a detection device including an operating table, controller, fixing mechanism, spotlight and image collector, the problems of inefficient detection of plastic hoses and difficulty in fixing different sizes in the prior art are solved, and stable, fast and efficient Detection effect.
Patent Information
- Application Number
- CN202420818916.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-19
- Publication Date
- 2025-01-03
- Estimated Expiration
- 2034-04-19
AI Technical Summary
The existing plastic hose surface detection methods are inefficient and are susceptible to human factors. It is difficult to accurately identify small defects and it is difficult to fix plastic hoses of different sizes, resulting in inconvenience in detection.
A detection device including an operating table, controller, support frame, motor, bidirectional screw, moving block, fixing mechanism, spotlight, reflector and image collector is designed, and the plastic hose is fixed through the fixing mechanism and the spotlight is used. And the mirror-enhanced light source, the image collector moves along the length of the plastic hose for a comprehensive inspection.
It realizes stable, fast, flexible fixing and efficient inspection, and can accurately identify cracks in plastic hose, improving detection efficiency and accuracy.
Smart Images
Figure CN222299521U_ABST
Abstract
Description
Technical Field
[0001] The present application relates to the technical field of detection devices, and in particular to a plastic hose surface detection device. Background Art
[0002] Plastic hoses are made of plastic materials and have good flexibility. Unlike traditional steel pipes, iron pipes and other pipes, plastic hoses can be bent as needed, which is convenient for installation and use. Some transparent plastic hoses are thin and prone to cracks, which will cause liquid to seep out during later use, thus affecting subsequent use. Therefore, in the production process of plastic hoses, surface quality testing is an important link to ensure product quality;
[0003] Existing plastic hose surface inspection mainly relies on manual visual inspection or simple mechanical devices for inspection. These traditional inspection methods are not only inefficient and easily affected by human factors, but also difficult to accurately identify tiny defects on the hose surface. It is also difficult to fix plastic hoses of different sizes, making it inconvenient to inspect. Therefore, there is a lot of room for improvement.
[0004] The above information disclosed in the background technology is only used to increase the understanding of the background technology of the present application, and therefore, it may include information that does not constitute the prior art known to ordinary technicians in the field. Utility Model Content
[0005] In order to solve the above-mentioned problems, the present application provides a plastic hose surface detection device.
[0006] The present application provides a plastic hose surface detection device that adopts the following technical solution:
[0007] A plastic hose surface detection device comprises an operating table and a controller, wherein a support frame is fixedly connected to the bottom of the operating table, a groove is provided on the top of the operating table, a motor 1 is arranged in the groove, an output end of the motor 1 passes through one side of the groove and is fixedly connected to a bidirectional screw rod, the bidirectional screw rod is rotatably connected to the other end of the groove, two moving blocks are threadedly connected to the outer surface of the bidirectional screw rod, wherein one side of the moving block is fixedly connected to a motor 2, the output end of the motor 2 rotates through the moving block and is fixedly connected to a fixing mechanism, a reflector is installed on one side of the fixing mechanism, one side of the other moving block is rotatably connected to another fixing mechanism, a spotlight is installed on one side of the fixing mechanism, and an image acquisition instrument is arranged on the top of the operating table.
[0008] Preferably, the fixing mechanism includes a hexagonal prism, a micro hydraulic push rod and a support plate, the three micro hydraulic push rods are respectively embedded in three sides of the hexagonal prism and fixedly connected to the hexagonal prism, and the output end of the micro hydraulic push rod is fixedly connected to the support plate.
[0009] Preferably, a movable frame is provided on the top of the operating table, grooves are provided on both sides of the top of the operating table, motor three is installed in the two grooves, the output end of the motor three passes through one side of the groove and is fixedly connected to a reciprocating screw rod, the two ends of the bottom of the movable frame are respectively threadedly connected to the two reciprocating screw rods, and the image acquisition device is embedded in the bottom of the movable frame.
[0010] Preferably, the support plate is an arc-shaped plate, and a rubber pad is provided on the outer surface of the support plate.
[0011] Preferably, the motor one, motor two, micro hydraulic push rod, spotlight, motor three and image acquisition device are all electrically connected to an external power supply through a controller.
[0012] In summary, this application includes the following beneficial technical effects:
[0013] By setting a fixing mechanism, a spotlight and a reflector, the two ends of the plastic hose can be manually put on the outside of the two fixing mechanisms and fixed respectively to straighten the plastic hose. Plastic hoses of different sizes can be fixed quickly and flexibly. The spotlight is turned on in the plastic hose and the light source is enhanced by the reflector to make the cracks of the plastic hose more intuitively displayed. The plastic hose is manually controlled to rotate 90° each time, and the image acquisition instrument is moved along the length direction of the plastic hose each time, so that the surface of the plastic hose can be comprehensively inspected. Compared with the existing technology, it has the effects of stable, fast and flexible fixation and comprehensive and efficient detection. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 It is a schematic diagram of the overall left side structure of the embodiment of the application;
[0015] Figure 2 It is a schematic diagram of the overall right side structure of the embodiment of the application;
[0016] Figure 3 is a structural schematic diagram of an image acquisition device according to an embodiment of the application;
[0017] Figure 4 It is a structural schematic diagram of the fixing mechanism of the embodiment of the application.
[0018] Explanation of the reference numerals in the accompanying drawings: 1. operating table; 2. support frame; 3. motor one; 4. bidirectional screw; 5. moving block; 6. motor two; 7. hexagonal prism; 8. micro hydraulic push rod; 9. support plate; 10. spotlight; 11. motor three; 12. reciprocating screw; 13. moving frame; 14. reflector; 15. image acquisition device; 16. controller. DETAILED DESCRIPTION
[0019] The following is combined with Figure 1-4 This application is described in further detail.
[0020] The present application embodiment discloses a plastic hose surface detection device, referring to Figure 1-Figure 4 , including an operating table 1 and a controller 16, the bottom of the operating table 1 is fixedly connected with a support frame 2, the support frame 2 stably supports the operating table 1, the top of the operating table 1 is provided with a groove, a motor 3 is arranged in the groove, the output end of the motor 3 passes through one side of the groove and is fixedly connected with a bidirectional screw rod 4, the bidirectional screw rod 4 is rotatably connected to the other end of the groove, the outer surface of the bidirectional screw rod 4 is threadedly connected with two moving blocks 5, one side of the moving block 5 is fixedly connected with a motor 2 6, the output end of the motor 2 6 rotates through the moving block 5 and is fixedly connected with a fixing mechanism, a reflector 14 is installed on one side of the fixing mechanism, one side of the other moving block 5 is rotatably connected to the other fixing mechanism, a spotlight 10 is installed on one side of the fixing mechanism, an image acquisition device 15 is arranged on the top of the operating table 1, the controller 16 is manually operated, the motor 13 is started, the bidirectional screw rod 4 is driven to rotate through the output end of the motor 13, and then the two moving blocks 5 are driven to move synchronously in relative or opposite directions along the bidirectional screw rod 4, the two ends of the plastic hose are respectively covered on the outside of the two fixing mechanisms, and the fixed mechanism is manually adjusted by the controller 16 The fixed mechanism is used to fix the two ends of the plastic hose, and then the two moving blocks 5 are adjusted to the appropriate position to tighten the plastic hose. The manual operation controller 16 turns on the spotlight 10, and the light beam illuminates the inside of the plastic hose and directly irradiates the surface of the reflector 14. The light is reflected by the reflector 14, making the light inside the plastic hose stronger and the cracks in the plastic hose more obvious. A program is set in the image acquisition instrument 15 to scan the outer surface of the detected plastic hose. When the cracks are detected, they are immediately marked and recorded and stored, so that it is convenient to check and pick out the cracked plastic pipes later. At this time, the manual control controller 16 turns on the image acquisition instrument 15 and moves the image acquisition instrument 15 along the length direction of the plastic hose, so that the surface of the plastic hose can be inspected. After the top inspection of the plastic hose is completed, the motor 2 6 is a servo motor. The manual operation controller 16 starts the motor 2 6, and the two fixed components and the plastic hose can be driven to rotate 90° through the output end of the motor 2 6, so that the other side of the plastic hose can be inspected until the entire plastic hose is completely inspected, and the inspection of the plastic hose can be completed quickly and completely.
[0021] Reference Figure 4The fixing mechanism includes a hexagonal prism 7, a micro hydraulic push rod 8 and a support plate 9. The three micro hydraulic push rods 8 are respectively embedded in the three sides of the hexagonal prism 7 and fixedly connected to the hexagonal prism 7. The output ends of the micro hydraulic push rods 8 are fixedly connected to the support plate 9. The two end decomposition ends of the plastic hose are sleeved on the outside of the fixing mechanism, and the six micro hydraulic push rods 8 are started synchronously. The output ends of the six micro hydraulic push rods 8 push the six support plates 9 outward synchronously, so that three outward forces can be generated on the two ends of the plastic hose respectively, so that the two ends of the plastic hose can be fixed from the inside, thereby stably fixing the plastic hose.
[0022] Reference Figure 1 and Figure 2 A moving frame 13 is arranged on the top of the operating table 1. Grooves are provided on both sides of the top of the operating table 1. Motors 3 11 are installed in the two grooves. The output end of the motor 3 11 passes through one side of the groove and is fixedly connected with a reciprocating screw rod 12. The two ends of the bottom of the moving frame 13 are respectively threadedly connected with the two reciprocating screw rods 12. The image acquisition device 15 is embedded in the bottom of the moving frame 13. The motor 3 11 is an artificial servo motor. The manual operation controller 16 can synchronously start the two motors 3 11, and then synchronously drive the two reciprocating screw rods 12 with the same thread direction to rotate, thereby driving the moving frame 13 to move back and forth in the direction of the reciprocating screw rod 12, thereby driving the image acquisition device 15 to move back and forth in the direction of the plastic hose, and performing a comprehensive inspection of the plastic hose.
[0023] Reference Figure 4 The support plate 9 is an arc-shaped plate, and a rubber pad is provided on the outer surface of the support plate 9. The arc-shaped plate can adapt to the inner curve of the plastic hose and will not cause damage to the plastic hose when it is squeezed. The rubber pad can increase the friction between the support plate 9 and the inner wall of the plastic hose, so that the plastic hose can be stably fixed.
[0024] Reference Figure 1-Figure 4 The motor 1 3, the motor 2 6, the micro hydraulic push rod 8, the spotlight 10, the motor 3 11 and the image acquisition device 15 are all electrically connected to the external power supply through the controller 16. The manual operation controller 16 can accurately and directly start and stop the motor 1 3, the motor 2 6, the spotlight 10 and the image acquisition device 15 according to the actual situation. The two motors 3 11 can be synchronously controlled by the controller 16, so that the output ends of the two motors 3 11 rotate synchronously, and the reflector 14 moves stably. The six micro hydraulic push rods 8 can be synchronously controlled by the controller 16, and then the six support plates 9 can be moved synchronously, which can stabilize the two ends of the plastic hose.
[0025] The implementation principle of a plastic hose surface detection device according to an embodiment of the present application is as follows: by setting a fixing mechanism, a spotlight 10 and a reflector 14, the two ends of the plastic hose can be respectively sleeved on the outside of the two fixing mechanisms, and the controller 16 is manually operated to synchronously start the six micro hydraulic push rods 8. The output ends of the six micro hydraulic push rods 8 synchronously push the six support plates 9 outward, so that three outward forces can be generated on the two ends of the plastic hose respectively inside, so that the two ends of the plastic hose can be fixed from the inside, thereby stably fixing the plastic hose, and the controller 16 is manually operated to start the motor 3, and the output end of the motor 3 drives the bidirectional screw 4 to rotate, thereby driving the two moving blocks 5 to move synchronously in relative or opposite directions along the bidirectional screw 4, and then adjusting the two moving blocks 5 to a suitable position to tighten the plastic hose, and the controller 16 is manually operated to turn on the spotlight 10, so that the light beam illuminates the inside of the plastic hose and directly irradiates the reflector 14. The light is reflected by the reflector 14, making the light inside the plastic hose stronger and the cracks in the plastic hose more obvious. A program is set in the image acquisition instrument 15 to scan the outer surface of the detected plastic hose. When cracks are detected, they are immediately marked and recorded for storage, so as to facilitate later inspection and selection of cracked plastic pipes. At this time, the image acquisition instrument 16 is manually controlled to turn on the image acquisition instrument 15 and move the image acquisition instrument 15 along the length direction of the plastic hose, so as to inspect the surface of the plastic hose. After the top inspection of the plastic hose is completed, the motor 2 6 is a servo motor. The manual operation controller 16 starts the motor 2 6, which can drive the two fixed components and the plastic hose to rotate 90° through the output end of the motor 2 6, so as to inspect the other side of the plastic hose until the entire plastic hose is completely inspected. The detection of the plastic hose can be completed quickly and completely, with stable, fast, flexible fixation and comprehensive and efficient detection effects.
[0026] Finally, a few points should be explained: First, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, which may refer to mechanical connection or electrical connection, or internal communication between two components, or direct connection. "upper", "lower", "left", "right", etc. are only used to indicate relative positional relationships. When the absolute position of the object being described changes, the relative positional relationship may change;
[0027] Secondly: In the drawings of the embodiments disclosed in the present utility model, only the structures related to the embodiments disclosed in the present utility model are involved, and other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of the present utility model can be combined with each other;
[0028] Finally: The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present utility model should be included in the protection scope of the present utility model.
[0029] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.
Claims
1. A plastic hose surface detection device, comprising an operating table (1) and a controller (16), characterized in that: The bottom of the operating table (1) is fixedly connected to a support frame (2), the top of the operating table (1) is provided with a groove, a motor (3) is arranged in the groove, the output end of the motor (3) passes through one side of the groove and is fixedly connected to a bidirectional screw (4), the bidirectional screw (4) is rotatably connected to the other end of the groove, the outer surface of the bidirectional screw (4) is threadedly connected to two moving blocks (5), one side of the moving block (5) is fixedly connected to a motor (6), the output end of the motor (6) rotatably passes through the moving block (5) and is fixedly connected to a fixing mechanism, a reflector (14) is installed on one side of the fixing mechanism, one side of the other moving block (5) is rotatably connected to another fixing mechanism, a spotlight (10) is installed on one side of the fixing mechanism, and an image acquisition device (15) is arranged on the top of the operating table (1).
2. A plastic hose surface detection device according to claim 1, characterized in that: The fixing mechanism comprises a hexagonal prism (7), a micro hydraulic push rod (8) and a support plate (9); the three micro hydraulic push rods (8) are respectively embedded in three sides of the hexagonal prism (7) and fixedly connected to the hexagonal prism (7); the output end of the micro hydraulic push rod (8) is fixedly connected to the support plate (9).
3. A plastic hose surface detection device according to claim 1, characterized in that: A movable frame (13) is arranged on the top of the operating table (1), grooves are provided on both sides of the top of the operating table (1), motors (11) are installed in the two grooves, the output end of the motors (11) passes through one side of the groove and is fixedly connected to a reciprocating screw rod (12), the two ends of the bottom of the movable frame (13) are respectively threadedly connected to the two reciprocating screw rods (12), and the image acquisition device (15) is embedded in the bottom of the movable frame (13).
4. A plastic hose surface detection device according to claim 2, characterized in that: The support plate (9) is an arc-shaped plate, and a rubber pad is provided on the outer surface of the support plate (9).
5. The plastic hose surface detection device according to claim 1, characterized in that: The motor one (3), the motor two (6), the micro hydraulic push rod (8), the spotlight (10), the motor three (11) and the image acquisition device (15) are all electrically connected to an external power supply via a controller (16).