A swing test equipment for PEX pipe production detection
By designing a swing test device that adapts to clamping components of different diameters and adjusts the distance of the rollers, the problem of low applicability of existing equipment has been solved, and stable fixing and convenient testing of PEX tubes of different diameters have been achieved.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- WUXI JINHUA YIYUAN TECH CO LTD
- Filing Date
- 2025-08-11
- Publication Date
- 2026-07-10
AI Technical Summary
The existing swing test equipment for PEX pipe production testing has low applicability and cannot be adapted to PEX pipes of different diameters.
A clamping assembly including a first bidirectional screw and a clamping plate is designed. The combination of the first bidirectional screw and the clamping plate can accommodate PEX tubes with a larger diameter range. The roller distance can be adjusted by the second bidirectional screw and the clamping plate to improve the applicability of the equipment. At the same time, a threaded rod and a lifting block are set to adjust the height of the stabilizing assembly.
The applicability and convenience of the swing test equipment for PEX pipe production and testing have been improved. It can better fix PEX pipes of different diameters, and has a simple structure and is easy to use.
Smart Images

Figure CN224480365U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of PEX tube technology, specifically a swing test device for PEX tube production testing. Background Technology
[0002] With the development of industries such as construction and home decoration, PEX pipes are widely used in hot water supply, underfloor heating, and drinking water transportation due to their excellent heat resistance, chemical corrosion resistance, impact resistance, and long service life. However, quality problems sometimes occur during the production of PEX pipes. For example, the strength, toughness, and durability of the pipes may not meet the standards. This not only affects the normal use of the pipes but may also cause safety hazards. Therefore, it is necessary to use swing testing equipment for PEX pipe production testing. This equipment simulates various dynamic loads such as swinging and vibration that the pipes may be subjected to during installation and use, and can more realistically reflect the performance of the pipes under actual working conditions. It can precisely control parameters such as the swing angle, frequency, and amplitude according to different testing needs, thereby conducting comprehensive and detailed testing of PEX pipes.
[0003] Currently, the swing test equipment for PEX pipe production testing places the PEX pipe through a pre-drilled mounting hole and fixes it to the inner wall of the mounting hole with bolts. Due to the limitation of the mounting hole diameter, the swing test equipment for PEX pipe production testing can only be used for PEX pipes with a certain diameter range, thus reducing the applicability of the swing test equipment for PEX pipe production testing. Utility Model Content
[0004] The purpose of this invention is to provide a swing test device for PEX pipe production testing, so as to solve the problem of low applicability of the existing swing test devices for PEX pipe production testing.
[0005] To achieve the above objectives, this utility model provides the following technical solution: a swing test device for PEX pipe production testing, comprising a device body, a stabilizing component disposed between the inner walls of both sides of the device body, and swing disks rotatably connected to the inner walls of both sides of the device body, two swing rods fixedly disposed between the two swing disks, and a clamping component arranged in a linear array between the two swing rods, the clamping component comprising a first bidirectional screw and a stabilizing rod rotatably connected between the two swing rods, two clamping plates symmetrically arranged in mirror image are threaded on the outer side of the first bidirectional screw, and a through-hole stabilizing hole is opened at the corresponding position of the clamping plate relative to the stabilizing rod, the stabilizing rod sliding in the cavity of the stabilizing hole, two external threads symmetrically arranged in mirror image are disposed on the outer side of the first bidirectional screw, and the two clamping plates are respectively threaded on the two external threads of the first bidirectional screw.
[0006] Preferably, the stabilizing component includes two lifting plates, and two long rods are slidably arranged between the two lifting plates. Each long rod is fitted with a roller at a corresponding position relative to each clamping component. A U-shaped cavity is opened on one side of the lifting plate, and a U-shaped moving block is slidably arranged in the U-shaped cavity. The moving block is fixed to the end of the long rod.
[0007] Preferably, a second bidirectional screw is rotatably connected to one side of the lifting plate. Two clamping plates are threaded on the outer side of the second bidirectional screw and arranged in a mirror symmetrical manner. The two long rods are located between the two clamping plates. The clamping plates slide on one side of the lifting plate. Two external threads are arranged in a mirror symmetrical manner on the outer side of the second bidirectional screw. The two clamping plates are respectively threaded onto the two external threads in the second bidirectional screw.
[0008] Preferably, the device body includes a base, and two mounting plates are installed on the upper part of the base. The swing disk rotates on the side wall of the mounting plate. A through-type lifting groove is opened on one side of the mounting plate. The lifting plate slides in the cavity of the lifting groove. A thin block is fixedly provided at the other end of the lifting plate. A coarse plate is fixedly provided on one side of the thin block. The thin block slides in the cavity of the lifting groove. The coarse plate and the lifting plate are located on both sides of the mounting plate.
[0009] Preferably, a threaded rod is rotatably connected to the center of the upper part of the base, and a lifting block is threadedly sleeved on the outer side of the threaded rod. Sliding grooves are opened on both sides of the lifting block, and a slider is slidably arranged in the sliding groove. The slider is fixedly sleeved on the outer side of the long rod.
[0010] Preferably, a U-shaped frame is fixedly provided at the center of the upper part of the base, and the top end of the threaded rod is rotatably connected to the top wall inside the U-shaped frame.
[0011] Preferably, a servo motor is mounted on one side of the mounting plate, and the output shaft of the servo motor is fixedly connected to the axis of the swing disk on one side. An angle scale is provided on one side of the mounting plate, and the angle scale and the servo motor are respectively located on opposite sides of the two mounting plates. A swing pointer is provided at the corresponding position of the swing disk relative to the angle scale. The servo motor is electrically connected to the power supply.
[0012] Compared with the prior art, the beneficial effects of this utility model are:
[0013] 1. By setting a first bidirectional screw and a clamping plate, this application can be adapted to PEX pipes with a larger diameter range, thus effectively improving the applicability of the swing test equipment for PEX pipe production and testing. Moreover, the device has a simple structure and is easy to use, thus effectively improving the convenience of clamping and fixing PEX pipes in the swing test equipment for PEX pipe production and testing.
[0014] 2. By setting a second bidirectional screw and clamping plate, the distance between the two rollers in the same group can be adjusted, thereby further improving the applicability of the swing test equipment for PEX pipe production inspection.
[0015] 3. This application improves the ease of adjusting the height of the stabilizing component by setting a threaded rod and a lifting block, thereby further improving the ease of use of the swing test equipment for PEX pipe production inspection. Attached Figure Description
[0016] Figure 1 This is a frontal three-dimensional schematic diagram of the entire swing test equipment for PEX tube production testing according to this utility model;
[0017] Figure 2 This is a side perspective three-dimensional schematic diagram of the overall swing test equipment for PEX tube production testing according to this utility model;
[0018] Figure 3 This is a three-dimensional schematic diagram of the clamping assembly of a swing test device for PEX tube production testing according to the present invention.
[0019] Figure 4 This is a three-dimensional schematic diagram of the stabilizing component of a swing test device for PEX tube production testing according to this utility model.
[0020] Figure 5 This utility model relates to a swing test device for PEX tube production testing. Figure 4 A magnified view of section A in the image.
[0021] The following are the labeling elements in the diagram: 1. Device body; 101. Base; 102. Mounting plate; 2. Clamping plate; 3. Stabilizing component; 301. Lifting plate; 302. Long rod; 303. Roller; 4. Swinging disc; 5. Swinging rod; 6. Clamping component; 601. First bidirectional screw; 602. Stabilizing rod; 603. Clamping plate; 7. Lifting block; 8. Slider; 9. Servo motor; 10. U-shaped frame; 11. Threaded rod; 12. Second bidirectional screw. Detailed Implementation
[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0023] Example: Figure 1 - Figure 5As shown, this utility model provides a technical solution for a swing test device for PEX pipe production testing, including a device body 1. A stabilizing component 3 is provided between the inner walls of both sides of the device body 1, and a swing disk 4 is rotatably connected to the inner walls of both sides of the device body 1. Two swing rods 5 are fixedly arranged between the two swing disks 4, and a clamping component 6 arranged in a linear array is provided between the two swing rods 5. The clamping component 6 includes a first bidirectional screw 601 and a stabilizing rod 602 rotatably connected between the two swing rods 5. Two clamping plates 603 are symmetrically arranged and threaded on the outer side of the first bidirectional screw 601. A through-type stabilizing hole is opened at the corresponding position of the clamping plate 603 relative to the stabilizing rod 602. The stabilizing rod 602 slides in the cavity of the stabilizing hole. Two external threads are symmetrically arranged on the outer side of the first bidirectional screw 601, and the two clamping plates 603 are respectively threaded on the two external threads in the first bidirectional screw 601.
[0024] like Figure 4 As shown, the stabilizing component 3 includes two lifting plates 301, and two long rods 302 are slidably arranged between the two lifting plates 301. Each long rod 302 is rotatably fitted with a roller 303 at a corresponding position relative to each clamping component 6. A convex-shaped cavity is opened on one side of the lifting plate 301, and a convex-shaped moving block is slidably arranged in the convex-shaped cavity. The moving block is fixed to the end of the long rod 302.
[0025] like Figure 4 and Figure 5 As shown, a second bidirectional screw 12 is rotatably connected to one side of the lifting plate 301. Two clamping plates 2 are symmetrically arranged and threaded on the outer side of the second bidirectional screw 12. Two long rods 302 are located between the two clamping plates 2. The clamping plates 2 slide on one side of the lifting plate 301. Two external threads are provided on the outer side of the second bidirectional screw 12, and the two clamping plates 2 are respectively threaded onto the two external threads in the second bidirectional screw 12.
[0026] like Figure 1 and Figure 2 As shown, the device body 1 includes a base 101, and two mounting plates 102 are installed on the upper part of the base 101. The swing disk 4 rotates on the side wall of the mounting plate 102. A through-type lifting groove is opened on one side of the mounting plate 102. The lifting plate 301 slides in the cavity of the lifting groove. A thin block is fixedly installed at the other end of the lifting plate 301. A coarse plate is fixedly installed on one side of the thin block. The thin block slides in the cavity of the lifting groove. The coarse plate and the lifting plate 301 are located on both sides of the mounting plate 102.
[0027] like Figure 1 , Figure 2 and Figure 4As shown, a threaded rod 11 is rotatably connected to the center of the upper part of the base 101. A lifting block 7 is threadedly sleeved on the outer side of the threaded rod 11. Sliding grooves are provided on both sides of the lifting block 7. A slider 8 is slidably arranged in the sliding groove. The slider 8 is fixedly sleeved on the outer side of the long rod 302.
[0028] like Figure 1 and Figure 2 As shown, a U-shaped frame 10 is fixedly installed at the center of the upper part of the base 101, and the top end of the threaded rod 11 is rotatably connected to the top wall inside the U-shaped frame 10.
[0029] like Figure 1 and Figure 2 As shown, a servo motor 9 is installed on one side of the mounting plate 102. The output shaft of the servo motor 9 is fixedly connected to the axis of the swing disk 4 on one side. An angle scale is provided on one side of the mounting plate 102. The angle scale and the servo motor 9 are located on opposite sides of the two mounting plates 102. A swing pointer is provided at the corresponding position of the swing disk 4 relative to the angle scale. The servo motor 9 is electrically connected to the power supply.
[0030] Working principle: The product is installed between two clamping plates 603 in the same group. Then, the first bidirectional screw 601 is rotated, which drives the two clamping plates 603 to move closer to each other and clamp the product. At the same time, the product is located between two symmetrical rollers 303. Then, the two long rods 302 are manually moved closer to each other, so that the rollers 303 contact the surface of the product. Then, the second bidirectional screw 12 is rotated, which drives the two clamping plates 2 to move closer to each other and clamp the two long rods 302.
[0031] The threaded rod 11 can be rotated as needed, and the threaded rod 11 drives the lifting block 7 to rise and fall. The lifting block 7 then drives the stabilizing component 3 to rise and fall, thereby adjusting the height of the stabilizing component 3.
[0032] After the product is fixed, the servo motor 9 drives the swing disk 4 to rotate in both forward and reverse directions. The swing disk 4 uses the clamping assembly 6 to make the product swing left and right. A touch screen is installed on the main body 1, where the rotation angle can be set. The swing angle of the product is controlled by setting the rotation pulse quantity of the servo motor 9. The number of swings can be set via the touch screen. An angle swing pointer is installed on the device to monitor whether the swing angle is correct in real time.
[0033] Both the servo motor 9 and the touch screen are existing technology devices, and their specific forms, usage methods, and installation methods are not described in detail in this application.
[0034] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.
Claims
1. A swing test device for PEX tube production inspection, comprising a device body (1), characterized in that: A stabilizing component (3) is provided between the inner walls of both sides of the device body (1), and a swing disk (4) is rotatably connected to the inner walls of both sides of the device body (1). Two swing rods (5) are fixedly provided between the two swing disks (4), and a clamping component (6) is provided between the two swing rods (5) in a linear array. The clamping component (6) includes a first bidirectional screw (601) and a stabilizing rod (602) rotatably connected between the two swing rods (5). Two clamping plates (603) are symmetrically arranged in mirror image on the outer side of the first bidirectional screw (601). A through-type stabilizing hole is opened at the corresponding position of the clamping plate (603) relative to the stabilizing rod (602). The stabilizing rod (602) slides in the cavity of the stabilizing hole.
2. The swing test equipment for PEX tube production inspection according to claim 1, characterized in that: The stabilizing component (3) includes two lifting plates (301), and two long rods (302) are slidably arranged between the two lifting plates (301). Each long rod (302) is rotatably fitted with a roller (303) at a corresponding position relative to each clamping component (6).
3. The swing test equipment for PEX tube production inspection according to claim 2, characterized in that: The lifting plate (301) is rotatably connected to a second bidirectional screw (12) on one side. The second bidirectional screw (12) is threaded with two mirror-symmetrical clamping plates (2) on its outer side. The two long rods (302) are located between the two clamping plates (2). The clamping plates (2) slide on one side of the lifting plate (301).
4. The swing test equipment for PEX tube production inspection according to claim 3, characterized in that: The device body (1) includes a base (101), and two mounting plates (102) are installed on the upper part of the base (101). The swing disk (4) rotates on the side wall of the mounting plate (102). A through-type lifting groove is provided on one side of the mounting plate (102), and the lifting plate (301) slides in the cavity of the lifting groove.
5. The swing test equipment for PEX tube production inspection according to claim 4, characterized in that: A threaded rod (11) is rotatably connected to the center of the upper part of the base (101). A lifting block (7) is threaded on the outer side of the threaded rod (11). Sliding grooves are provided on both sides of the lifting block (7). A slider (8) is slidably arranged in the sliding groove. The slider (8) is fixedly sleeved on the outer side of the long rod (302).
6. The swing test equipment for PEX tube production inspection according to claim 5, characterized in that: A U-shaped frame (10) is fixedly installed at the center of the upper part of the base (101), and the top end of the threaded rod (11) is rotatably connected to the top wall inside the U-shaped frame (10).
7. The swing test equipment for PEX tube production inspection according to claim 4, characterized in that: A servo motor (9) is installed on one side of the mounting plate (102), and the output shaft of the servo motor (9) is fixedly connected to the axis on one side of the swing disk (4).