Performance detection instrument for high-temperature nylon

Abstract

The utility model discloses a performance detection instrument for high-temperature nylon, and relates to the technical field of testing the strength characteristic of a solid material by using mechanical stress. A performance detection instrument for high-temperature nylon comprises a detection box, the inner wall of the detection box is provided with a limiting sliding groove, a stretching detection assembly is located in the detection box, the stretching detection assembly comprises a detection bearing plate, a first threaded rod, a rotating motor, a sliding block and two detection frames, the detection bearing plate is welded in the detection box, and the first threaded rod is arranged in the detection box; a sliding groove is formed in the top of the detection bearing plate, and through cooperation of a first threaded rod, a second threaded rod, a heating pipe, a mounting plate, two detection frames and two clamping plates, the second threaded rod can drive the heating pipe to move downwards, so that high-temperature nylon is conveniently surrounded and heated, the high-temperature nylon can be uniformly heated, and the service life of the high-temperature nylon is prolonged. Therefore, the high-temperature nylon can be conveniently subjected to pulling detection, and the detection result of the high-temperature nylon is more accurate.

Description

Technical Field

[0001] The utility model relates to the technical field of testing the strength characteristics of solid materials by using mechanical stress, in particular to a performance testing instrument for high-temperature nylon. Background Art

[0002] The performance testing instrument of high temperature nylon can perform performance testing on high temperature nylon, thereby improving the quality of high temperature nylon. The Chinese utility model patent, the authorization announcement number "CN217954145U" discloses a performance testing instrument of high temperature nylon, the upper surface of the workbench is fixedly connected with a fixing frame, the interior of the fixing frame is fixedly connected with an electric heating tube, a fixing mechanism, the fixing mechanism includes a fixing plate, and the fixing plate is fixedly connected to the workbench, the side surface of the fixing plate is fixedly connected with a support plate, the upper surface of the support plate is fixedly connected with a spring, the end of the spring away from the support plate is fixedly connected with a clamping plate, and the clamping plate is slidably connected with the fixing plate, the internal thread of the clamping plate is connected with a screw, and the screw is threadedly connected with the support plate, and the upper surface of the support plate is located on the left side of the screw and fixedly connected with a positioning plate. Through the above structure, the high temperature nylon to be tested can be doubly fixed, so that the high temperature nylon can be better tested for toughness.

[0003] During the use of the above technical solution, when the high-temperature nylon is heated at high temperature, since the workbench is not a sealed space and the side of the high-temperature nylon close to the electric heating tube will be heated more, the electric heating tube cannot heat the high-temperature nylon evenly, which can easily affect the test results of the high-temperature nylon. Therefore, we propose a performance testing instrument for high-temperature nylon. Utility Model Content

[0004] The purpose of the utility model is to solve at least one of the technical problems existing in the prior art and to provide a performance testing instrument for high-temperature nylon, which can solve the problem that when the high-temperature nylon is heated at high temperature, the workbench is not a sealed space and the side of the high-temperature nylon close to the electric heating tube will be heated more, making it impossible for the electric heating tube to heat the high-temperature nylon evenly, thereby easily affecting the test results of the high-temperature nylon.

[0005] To achieve the above object, the utility model provides the following technical solution: a high temperature nylon performance testing instrument, characterized in that it includes:

[0006] The detection box has a limited sliding groove on its inner wall;

[0007] A stretching detection component, the stretching detection component is located in the detection box;

[0008] The tensile detection assembly includes a detection bearing plate, a first threaded rod, a rotating motor, a sliding block and two detection frames. The detection bearing plate is welded to the inside of the detection box. A sliding groove is provided on the top of the detection bearing plate. The sliding block is slidably connected to the inside of the sliding groove. The rotating motor is fixedly installed on the inner wall of the detection box. The first threaded rod is fixedly connected to the output end of the rotating motor. The first threaded rod is rotatably connected to the inside of the detection box. The sliding block is threadedly connected to the first threaded rod located below the detection bearing plate. The two detection frames are respectively fixedly connected to the top of the detection bearing plate and the sliding block.

[0009] Preferably, the interior of the limiting slide groove is rotatably connected to a second threaded rod, a driving motor is fixedly installed on the top of the detection box, the top end of the second threaded rod rotates through the top of the detection box and is fixedly connected to the output end of the driving motor, the outer surface of the second threaded rod is threadedly sleeved with a mounting plate, the bottom of the mounting plate is fixedly connected to a heating tube via a connecting piece, and the heating tube is U-shaped.

[0010] Preferably, electric push rods are fixedly mounted on the tops of the two detection racks, and the bottom ends of the two electric push rods slide through the tops of the corresponding detection racks and are fixedly connected with clamping plates.

[0011] Preferably, both of the two detection frames are C-shaped.

[0012] Preferably, a distance sensor is fixedly connected to a side of the detection box close to the rotating motor.

[0013] Preferably, a control panel is provided on a side of the detection box close to the box door.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] (1) The performance testing instrument for high-temperature nylon, through the cooperation of the first threaded rod, the second threaded rod, the heating tube, the mounting plate, the two testing frames and the two clamping plates, enables the second threaded rod to drive the heating tube to move downward, thereby facilitating the surrounding heating of the high-temperature nylon, so that the high-temperature nylon can be heated evenly, thereby facilitating the pulling test of the high-temperature nylon, and further making the test result of the high-temperature nylon more accurate.

[0016] (2) The high-temperature nylon performance testing instrument has a distance sensor that can sense the distance moved by the testing frame on the sliding block, thereby facilitating the determination of the pulling performance of the high-temperature nylon and further improving the accuracy of the high-temperature nylon testing. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The utility model is further described below in conjunction with the accompanying drawings and embodiments:

[0018] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0019] Figure 2 This is a schematic diagram of the mounting plate structure of the utility model;

[0020] Figure 3 This is a schematic diagram of the first threaded rod structure of the utility model;

[0021] Figure 4 It is a schematic diagram of the cross-sectional structure of the detection bearing plate of the utility model;

[0022] Figure 5 This is a schematic diagram of the heating tube structure of the utility model.

[0023] Figure numerals: 1. detection box; 2. control panel; 3. driving motor; 4. detection bearing plate; 5. heating tube; 6. mounting plate; 7. limiting slide groove; 8. first threaded rod; 9. rotating motor; 10. distance sensor; 11. sliding block; 12. second threaded rod; 13. sliding groove; 14. detection frame; 15. clamping plate; 16. electric push rod. DETAILED DESCRIPTION

[0024] This section will describe in detail the specific embodiments of the utility model. The preferred embodiments of the utility model are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the utility model, but it cannot be understood as a limitation on the protection scope of the utility model.

[0025] In the description of the present invention, it should be understood that descriptions involving orientation, such as up, down, front, back, left, right, etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0026] In the description of the present utility model, "greater than", "less than", "exceed" etc. are understood as not including the number itself, and "above", "below", "within" etc. are understood as including the number itself. If there is a description of "first" or "second", it is only used for the purpose of distinguishing the technical features, and cannot be understood as indicating or implying the relative importance or implicitly indicating the number of the indicated technical features or implicitly indicating the order of the indicated technical features.

[0027] In the description of the present invention, unless otherwise clearly defined, terms such as setting, installing, connecting, etc. should be understood in a broad sense, and technicians in the relevant technical field can reasonably determine the specific meanings of the above terms in the present invention based on the specific content of the technical solution.

[0028] See also Figure 1-5The utility model provides a technical solution: a high-temperature nylon performance testing instrument, comprising: a testing box 1, a limited position slide groove 7 is provided on the inner wall of the testing box 1, and a stretching testing component is located in the testing box 1;

[0029] The tensile detection assembly includes a detection bearing plate 4, a first threaded rod 8, a rotating motor 9, a sliding block 11 and two detection frames 14. The detection bearing plate 4 is welded to the inside of the detection box 1. The two detection frames 14 are both C-shaped. A sliding groove 13 is provided on the top of the detection bearing plate 4. The sliding block 11 is slidably connected to the inside of the sliding groove 13. The rotating motor 9 is fixedly installed on the inner wall of the detection box 1. The first threaded rod 8 is fixedly connected to the output end of the rotating motor 9. The first threaded rod 8 is rotatably connected to the inside of the detection box 1. The sliding block 11 is threadedly connected to the first threaded rod 8 located below the detection bearing plate 4. The two detection frames 14 are respectively fixedly connected to the top of the detection bearing plate 4 and the sliding block 11.

[0030] The interior of the limiting slide groove 7 is rotatably connected to a second threaded rod 12, a driving motor 3 is fixedly installed on the top of the detection box 1, the top end of the second threaded rod 12 rotates through the top of the detection box 1 and is fixedly connected to the output end of the driving motor 3, the outer surface of the second threaded rod 12 is threadedly sleeved with a mounting plate 6, and the bottom of the mounting plate 6 is fixedly connected to a heating tube 5 through a connecting piece, and the heating tube 5 is U-shaped.

[0031] An electric push rod 16 is fixedly installed on the top of the two detection frames 14, and the bottom ends of the two electric push rods 16 slide through the top of the corresponding detection frames 14 and are fixedly connected with a clamping plate 15. A distance sensor 10 is fixedly connected to the side of the detection box 1 close to the rotating motor 9, and a control panel 2 is provided on the side of the detection box 1 close to the box door.

[0032] Furthermore, when using the device, the operator places the two ends of the high-temperature nylon inside the two detection frames 14 respectively, and starts the two electric push rods 16 by connecting an external power supply. The two electric push rods drive the corresponding clamping plates 15 to move downward and clamp and fix the two ends of the high-temperature nylon. Subsequently, the drive motor 3 is started by connecting an external power supply. The drive motor 3 drives the second threaded rod 12 to rotate. The rotation of the second threaded rod 12 drives the mounting plate 6 to move downward, thereby facilitating the heating tube 5 to move downward, thereby surrounding and heating the high-temperature nylon. The rotating motor 9 is started by connecting an external power supply. The rotating motor 9 drives the first threaded rod 8 to rotate. The rotation of the first threaded rod 8 drives the sliding block 11 to move horizontally under the guidance of the sliding groove 13. The movement of the sliding block 11 drives the corresponding detection frame 14 to move, thereby facilitating the stretching of the high-temperature nylon, so that the distance sensor 10 can detect the length pulled by the high-temperature nylon.

[0033] Through the cooperation of the first threaded rod 8, the second threaded rod 12, the heating tube 5, the mounting plate 6, the two detection frames 14 and the two clamping plates 15, the second threaded rod 12 can drive the heating tube 5 to move downward, so as to surround and heat the high-temperature nylon, so that the high-temperature nylon can be heated evenly, thereby facilitating the pulling test of the high-temperature nylon, and making the test result of the high-temperature nylon more accurate.

[0034] By setting the distance sensor 10, the distance sensor 10 can sense the moving distance of the detection frame 14 on the sliding block 11, thereby facilitating the judgment of the pulling performance of the high-temperature nylon, and further improving the accuracy of the high-temperature nylon detection.

[0035] Working principle: The operator places the two ends of the high-temperature nylon inside the two detection frames 14 respectively, and starts the two electric push rods 16 by connecting an external power supply. The two electric push rods drive the corresponding clamping plates 15 to move downward and clamp and fix the two ends of the high-temperature nylon. Then, the drive motor 3 is started by connecting an external power supply. The drive motor 3 drives the second threaded rod 12 to rotate. The rotation of the second threaded rod 12 drives the mounting plate 6 to move downward, so as to facilitate the heating tube 5 to move downward, and then surround and heat the high-temperature nylon. The rotating motor 9 is started by connecting an external power supply. The rotating motor 9 drives the first threaded rod 8 to rotate. The rotation of the first threaded rod 8 drives the sliding block 11 to move horizontally under the guidance of the sliding groove 13. The movement of the sliding block 11 drives the corresponding detection frame 14 to move, so as to facilitate the stretching of the high-temperature nylon, so that the distance sensor 10 can detect the length pulled by the high-temperature nylon.

[0036] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments. Various changes can be made within the knowledge scope of ordinary technicians in the technical field without departing from the purpose of the present invention.

Claims

1. A performance testing instrument for high temperature nylon, characterized in that: include: A detection box (1), wherein the inner wall of the detection box (1) is provided with a limit sliding groove (7); A stretching detection component, the stretching detection component is located in the detection box (1); The tensile testing assembly comprises a testing bearing plate (4), a first threaded rod (8), a rotating motor (9), a sliding block (11) and two testing frames (14); the testing bearing plate (4) is welded inside the testing box (1); a sliding groove (13) is provided on the top of the testing bearing plate (4); and the sliding block (11) is slidably connected inside the sliding groove (13); The rotating motor (9) is fixedly mounted on the inner wall of the detection box (1), the first threaded rod (8) is fixedly connected to the output end of the rotating motor (9), and the first threaded rod (8) is rotatably connected to the inside of the detection box (1); The sliding block (11) is threadedly connected to a first threaded rod (8) located below the detection supporting plate (4), and the two detection frames (14) are fixedly connected to the top of the detection supporting plate (4) and the sliding block (11) respectively.

2. A high temperature nylon performance testing instrument according to claim 1, characterized in that: The interior of the limiting slide groove (7) is rotatably connected to a second threaded rod (12), a driving motor (3) is fixedly installed on the top of the detection box (1), and the top end of the second threaded rod (12) rotatably penetrates the top of the detection box (1) and is fixedly connected to the output end of the driving motor (3); The outer surface of the second threaded rod (12) is threadedly sleeved with a mounting plate (6), the bottom of the mounting plate (6) is fixedly connected to a heating tube (5) via a connecting piece, and the heating tube (5) is U-shaped.

3. The high temperature nylon performance testing instrument according to claim 1, characterized in that: An electric push rod (16) is fixedly mounted on the top of each of the two detection racks (14); The bottom ends of the two electric push rods (16) slide through the top of the corresponding detection frame (14) and are fixedly connected with a clamping plate (15).

4. The high temperature nylon performance testing instrument according to claim 1, characterized in that: The two detection frames (14) are both C-shaped.

5. The high temperature nylon performance testing instrument according to claim 1, characterized in that: A distance sensor (10) is fixedly connected to a side of the detection box (1) close to the rotating motor (9).

6. The high temperature nylon performance testing instrument according to claim 1, characterized in that: A control panel (2) is provided on one side of the detection box (1) close to the box door.

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