Plastic pipe fitting detection equipment
By designing plastic pipe inspection equipment and utilizing the combined structure of rollers and positioning rods, efficient and accurate inspection of the inner diameter of plastic pipes is achieved, solving the problems of long manual inspection time and inaccurate data, and improving production efficiency and product quality.
Patent Information
- Application Number
- CN202422921794.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-28
- Publication Date
- 2025-09-23
- Estimated Expiration
- 2034-11-28
AI Technical Summary
In the prior art, during the production of plastic pipe fittings, manual inspection of the inner diameter takes a long time, is labor-intensive, and produces inaccurate data, resulting in reduced production efficiency and product quality.
A plastic pipe inspection device was designed, which included a mounting platform, a rotating roller, a positioning rod, and a measuring mechanism. The rotating roller was driven by rotating the connecting shaft to realize rotational inspection of the plastic pipe. The positioning rod and the elastic force of the spring were used to make the positioning rod fit against the inner wall of the pipe. Intuitive measurement was achieved in combination with the scale lines on the measuring rod.
It realizes efficient and accurate detection of the inner diameter of plastic pipe fittings, improving detection efficiency and product quality.
Smart Images
Figure CN223376535U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of detection equipment, in particular to a plastic pipe detection device. Background Art
[0002] During the production process of plastic pipe fittings, in order to ensure the quality of the product, the inner diameter of the plastic pipe fittings needs to be tested. However, the current test method of manual inspection takes a long time, the workload is large, and the measurement data is inaccurate, which reduces the production efficiency and product quality of plastic drainage pipe fittings. Utility Model Content
[0003] The purpose of the utility model is to solve the shortcomings of the prior art and to propose a plastic pipe testing device.
[0004] In order to achieve the above purpose, the present invention adopts the following technical solutions:
[0005] A plastic pipe inspection device includes a mounting platform, an upper end of the mounting platform is provided with a mounting groove, a first roller and a second roller are provided inside the mounting groove, one end of the first roller is rotatably connected to the inner wall of the mounting groove, the other end of the first roller is fixedly connected to a connecting shaft, the end of the connecting shaft away from the first roller passes through the inner wall of the mounting groove and is fixedly connected to a crank, both ends of the second roller are rotatably connected to the inner wall of the mounting groove, the upper end of the mounting platform is fixedly connected to a fixing rod, and a measuring mechanism is provided on the fixing rod.
[0006] As a further improvement of the present invention, the measuring mechanism includes a first positioning rod and a second positioning rod slidably mounted on the fixed rod, the second positioning rod is located above the first positioning rod, the upper end of the first positioning rod is fixedly connected to the measuring rod, the measuring rod passes through the second positioning rod, and the second positioning rod is slidably connected to the measuring rod, a spring is mounted on the measuring rod, the spring is located between the first positioning rod and the second positioning rod, the two ends of the spring are respectively connected to the first positioning rod and the second positioning rod, and a length scale line is provided on the side wall of the measuring rod.
[0007] As a further improvement of the present invention, shift blocks are fixedly connected to the side walls of the first positioning rod and the second positioning rod.
[0008] As a further improvement of the present invention, the fixing rod is a rectangular rod.
[0009] As a further improvement of the present invention, a retaining ring is fixedly sleeved on the fixing rod.
[0010] As a further improvement of the present invention, both ends of the first roller and the second roller are fixedly sleeved with limit rings.
[0011] Beneficial effects of the utility model:
[0012] By setting up a measuring mechanism, the first positioning rod and the second positioning rod are placed inside the plastic pipe fitting. Through the elastic force of the spring, the first positioning rod and the second positioning rod are fit against the inner wall of the plastic pipe fitting. Through the indicated position of the second positioning rod on the measuring rod, the inner wall diameter of the plastic pipe fitting can be intuitively obtained, and it can be intuitively seen whether the inner wall diameter of the plastic pipe fitting has changed.
[0013] By setting a first roller, a second roller, a connecting shaft, and a crank, and placing the plastic pipe to be inspected between the first roller and the second roller, the crank drives the connecting shaft to rotate, and the connecting shaft drives the first roller to rotate, so that the plastic pipe can be rotated, thereby realizing comprehensive inspection of the inside of the plastic pipe, and the inspection is highly efficient and comprehensive.
[0014] The utility model can intuitively obtain the inner wall diameter of the plastic pipe fitting, and can intuitively see whether the inner wall diameter of the plastic pipe fitting changes, and the plastic pipe fitting can be rotated, thereby realizing comprehensive detection of the inside of the plastic pipe fitting, and the detection efficiency is high and comprehensive. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 This is a structural diagram of a plastic pipe testing device proposed by the utility model;
[0016] Figure 2 This is a top view structural diagram of the mounting platform, mounting groove, first rotating roller, second rotating roller, connecting shaft and crank handle of the plastic pipe testing equipment proposed by the utility model.
[0017] In the figure: 1 mounting platform, 2 mounting groove, 3 first rotating roller, 4 fixing rod, 5 retaining ring, 6 first positioning rod, 7 second positioning rod, 8 shift block, 9 spring, 10 measuring rod, 11 limiting ring, 12 connecting shaft, 13 crank, 14 second rotating roller. DETAILED DESCRIPTION
[0018] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.
[0019] Figure 1-Figure 2A plastic pipe testing equipment includes a mounting platform 1, an upper end of the mounting platform 1 is provided with a mounting groove 2, a first roller 3 and a second roller 14 are provided inside the mounting groove 2, one end of the first roller 3 is rotatably connected to the inner wall of the mounting groove 2, and the other end of the first roller 3 is fixedly connected to a connecting shaft 12, and the end of the connecting shaft 12 away from the first roller 3 passes through the inner wall of the mounting groove 2 and is fixedly connected to a crank 13, and both ends of the second roller 14 are rotatably connected to the inner wall of the mounting groove 2, and both ends of the first roller 3 and the second roller 14 are fixedly sleeved with a limiting ring 11, and the plastic pipe can be limited by the limiting ring 11, and the upper end of the mounting platform 1 is fixedly connected to a fixing rod 4, which is a rectangular rod and a measuring mechanism is provided on the fixing rod 4.
[0020] In the utility model, the measuring mechanism includes a first positioning rod 6 and a second positioning rod 7 which are slidably mounted on the fixed rod 4. The second positioning rod 7 is located above the first positioning rod 6. The upper end of the first positioning rod 6 is fixedly connected to a measuring rod 10. The measuring rod 10 passes through the second positioning rod 7, and the second positioning rod 7 is slidably connected to the measuring rod 10. A spring 9 is mounted on the measuring rod 10. The spring 9 is located between the first positioning rod 6 and the second positioning rod 7. The two ends of the spring 9 are respectively connected to the first positioning rod 6 and the second positioning rod 7. A length scale line is provided on the side wall of the measuring rod 10. A retaining ring 5 is fixedly mounted on the fixed rod 4, and the retaining ring 5 is located below the first positioning rod 6.
[0021] Furthermore, a shift block 8 is fixedly connected to the side walls of the first positioning rod 6 and the second positioning rod 7, and the shift block 8 is used to facilitate the operation of the first positioning rod 6 and the second positioning rod 7.
[0022] When the utility model is used, the plastic pipe to be inspected is placed between the first roller 3 and the second roller 14, and the first positioning rod 6 and the second positioning rod 7 are placed inside the plastic pipe. The elastic force of the spring 9 makes the first positioning rod 6 and the second positioning rod 7 fit the inner wall of the plastic pipe. The inner wall diameter of the plastic pipe can be intuitively obtained through the indicated position of the second positioning rod 7 on the measuring rod 10, and it can be intuitively seen whether the inner wall diameter of the plastic pipe changes. The connecting shaft 12 is driven to rotate by the crank 13, and the first roller 3 is driven to rotate by the connecting shaft 12, so that the plastic pipe is rotated, thereby realizing comprehensive inspection of the inside of the plastic pipe, and the inspection efficiency is high and comprehensive.
[0023] The above are only preferred specific implementation methods of the present invention, but the protection scope of the present invention is not limited to them. Any technician familiar with the technical field can make equivalent replacements or changes based on the technical solution and utility model concept of the present invention within the technical scope disclosed by the present invention, and they should be covered by the protection scope of the present invention.
Claims
1. A plastic pipe inspection device, comprising a mounting platform (1), characterized in that: The upper end of the mounting platform (1) is provided with a mounting groove (2), and a first roller (3) and a second roller (14) are provided inside the mounting groove (2). One end of the first roller (3) is rotatably connected to the inner wall of the mounting groove (2), and the other end of the first roller (3) is fixedly connected to a connecting shaft (12). The end of the connecting shaft (12) away from the first roller (3) passes through the inner wall of the mounting groove (2) and is fixedly connected to a crank (13). Both ends of the second roller (14) are rotatably connected to the inner wall of the mounting groove (2). The upper end of the mounting platform (1) is fixedly connected to a fixing rod (4), and a measuring mechanism is provided on the fixing rod (4).
2. A plastic pipe inspection device according to claim 1, characterized in that: The measuring mechanism comprises a first positioning rod (6) and a second positioning rod (7) which are slidably mounted on a fixed rod (4); the second positioning rod (7) is located above the first positioning rod (6); a measuring rod (10) is fixedly connected to the upper end of the first positioning rod (6); the measuring rod (10) passes through the second positioning rod (7); and the second positioning rod (7) is slidably connected to the measuring rod (10); a spring (9) is mounted on the measuring rod (10); the spring (9) is located between the first positioning rod (6) and the second positioning rod (7); two ends of the spring (9) are respectively connected to the first positioning rod (6) and the second positioning rod (7); and a length scale line is provided on the side wall of the measuring rod (10).
3. The plastic pipe inspection device according to claim 2, characterized in that: A shifting block (8) is fixedly connected to the side walls of the first positioning rod (6) and the second positioning rod (7).
4. The plastic pipe inspection device according to claim 1, characterized in that: The fixing rod (4) is a rectangular rod.
5. The plastic pipe inspection device according to claim 1, characterized in that: A retaining ring (5) is fixedly sleeved on the fixing rod (4).
6. The plastic pipe inspection device according to claim 1, characterized in that: Both ends of the first rotating roller (3) and the second rotating roller (14) are fixedly sleeved with a limiting ring (11).