Heat insulation performance detection equipment based on new material modified nylon strip processing
By designing a modified nylon strip testing device that includes a geared motor and a servo motor, the problem of inaccurate testing by existing equipment has been solved, enabling accurate thermal insulation performance evaluation and automated testing. It can adapt to different nylon strip widths and simulate actual usage conditions.
Patent Information
- Application Number
- CN202422881292.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-26
- Publication Date
- 2025-10-31
- Estimated Expiration
- 2034-11-26
AI Technical Summary
Existing testing equipment for modified nylon strips is insufficient to accurately assess their thermal insulation performance, and the testing process lacks the ability to simulate actual application conditions.
A testing device was designed, comprising a geared motor, a servo motor, a conveying mechanism, a thermometer, and a heat-conducting partition. The geared motor drives the mounting plate to move up and down to contact the nylon surface, the servo motor enables automatic conveying, the heat-conducting partition simulates actual temperature conditions, and pressure is applied by a pressure plate to ensure the accuracy and flexibility of the test.
It enables precise testing of the thermal insulation performance of modified nylon strips, improves the accuracy and efficiency of test results, adapts to nylon strips of different widths, simulates actual usage environments, and reduces manual intervention.
Smart Images

Figure CN223500922U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of nylon strip testing, and in particular to a thermal insulation performance testing device based on the processing of modified nylon strips made from new materials. Background Technology
[0002] Modified nylon strips generally refer to strip-shaped products made of nylon material that has undergone modification treatment. This material can have its original physical or chemical properties altered by adding various additives or mixing with other polymers to meet the needs of specific applications.
[0003] In some applications, the thermal insulation performance of materials is directly related to user safety. For example, machine parts operating in high-temperature environments may overheat if their thermal insulation performance is poor, leading to safety hazards. By testing the thermal insulation performance of modified nylon strips, we can understand how the material performs under different conditions, helping engineers optimize material formulations or designs to achieve the best thermal insulation effect.
[0004] Therefore, there is an urgent need to design a thermal insulation performance testing device based on the processing of modified nylon strips made of new materials, in order to solve the above-mentioned technical problems. Utility Model Content
[0005] In order to overcome the shortcomings of the prior art, this utility model provides a thermal insulation performance testing device based on the processing of modified nylon strips made of new materials.
[0006] To address the aforementioned technical problems, this utility model provides a thermal insulation performance testing device based on modified nylon strips made from a new material. The device includes a base, columns, a guide plate, a top plate, a mating component, a geared motor, a lead screw, a mounting plate, a thermometer, a guide rod, a pressure plate, and a thermally conductive partition. Columns are provided on both sides of the top of the base. A guide plate is positioned between the middle of the two columns. A top plate is positioned between the tops of the two columns. A mating component is located on the top of the top plate. A geared motor is located on the rear side of the top plate. The output shaft of the geared motor is connected to the mating component. A lead screw is rotatably mounted within the mating component. The lower part of the lead screw penetrates the top plate, and a mounting plate is located at the bottom of the lead screw. A temperature measuring instrument is provided at the bottom of the mounting plate. Guide rods are slidably provided on both sides of the top of the guide plate. The two sides of the mounting plate are connected to the two guide rods below. The bottom of the two guide rods passes through the guide plate. A pressure plate is provided between the through parts of the two guide rods. A heating wire is provided at the top of the base. A heat-conducting partition is provided at the center of the top of the base. The heat-conducting partition is located above the heating wire.
[0007] Preferably, the machine also includes a housing, a servo motor, a spline shaft, and a conveying mechanism. The housing is provided on the top of the base, and a placement opening is provided on the front side of the housing. A servo motor is provided on one side of the housing, and spline shafts are provided on both sides of the housing. The output shaft of the servo motor is connected to one of the spline shafts. A conveying mechanism is rotatably provided on both spline shafts, and the rollers on both sides of the two conveying mechanisms are slidably connected to the two spline shafts.
[0008] Preferably, the conveyor belt of the conveying mechanism is provided with a telescopic folding rod, the bottom of which contacts the end of the placement opening on the front side of the machine cover.
[0009] Preferably, the device further includes a connecting plate and an electric push rod. The two conveying mechanisms are provided with a connecting plate on their outward side, and the two outer sides of the machine cover are provided with electric push rods. The piston rods of the two electric push rods are respectively connected to the two connecting plates.
[0010] Preferably, when the telescopic rod of the electric push rod retracts, it drives the two connecting plates to move outward, and simultaneously drives the two conveying mechanisms to move away from each other.
[0011] Preferably, it also includes a scraper and a pull rod. The scraper is slidably disposed on the rear side inside the casing. The bottom of the scraper is inclined and slides in contact with the top of the heat-conducting partition. A pull rod is disposed on the sliding connection on one side of the scraper and the pull rod is located on the outside of the casing.
[0012] Preferably, it also includes a return spring, with return springs provided between both sides of the scraper and the inner side of the machine cover.
[0013] Beneficial effects: 1. The mounting plate is moved up and down by the geared motor, so that the thermometer contacts the nylon surface to obtain more accurate data, thereby improving the accuracy and reliability of the results; the use of heat-conducting baffles and heating wires to simulate the actual ambient temperature conditions, and the application of pressure plates to the nylon strip, can ensure that the testing conditions are close to the actual use conditions.
[0014] 2. The combination of servo motor and conveying mechanism realizes automatic feeding of nylon strips, reducing manual intervention and improving detection efficiency; the electric push rod drives the connecting plate to move to adapt to nylon strips of different widths, ensuring that they are accurately aligned with the detection position, increasing the flexibility and applicability of the equipment. Attached Figure Description
[0015] Figure 1 This is a three-dimensional structural diagram of the present invention.
[0016] Figure 2 This is a three-dimensional structural diagram of the turbine geared motor, lead screw, and mounting plate of this utility model.
[0017] Figure 3 This is a three-dimensional structural diagram of the components of this utility model, including the machine cover, motor, and spline shaft.
[0018] Figure 4 This is a cross-sectional structural diagram of the cylinder, scraper, and return spring components of this utility model.
[0019] Figure 5 This is a three-dimensional structural diagram of the conveying mechanism and connecting plate of this utility model.
[0020] The markings in the attached diagram are as follows: 1-base, 2-column, 21-guide plate, 22-top plate, 3-fitting part, 4-gear motor, 5-lead screw, 6-mounting plate, 7-temperature measuring instrument, 8-guide rod, 9-pressure plate, 10-heat-conducting partition, 11-machine cover, 12-servo motor, 13-spline shaft, 14-transmission mechanism, 15-connecting plate, 16-electric push rod, 17-scraper, 18-reset spring, 19-pull rod. Detailed Implementation
[0021] The present invention will be further described below with reference to the accompanying drawings and embodiments.
[0022] Example: A thermal insulation performance testing device based on the processing of modified nylon strips made from new materials, such as... Figures 1-2 As shown, the system includes a base 1, columns 2, guide plates 21, top plate 22, mating parts 3, a geared motor 4, a lead screw 5, a mounting plate 6, a thermometer 7, a guide rod 8, a pressure plate 9, and a heat-conducting partition 10. The base 1 serves as the basic frame, providing support. Columns 2 are installed on both sides of the top of the base 1, fixing the top plate 22 and guide plates 21. The guide plate 21 is positioned between the middle of the two columns 2, and the top plate 22 is positioned between the tops of the two columns 2. The top plate 22 is used to mount the geared motor 4 and mating parts 3. The mating parts 3 are located on the top of the top plate 22, and the geared motor 4 is located on the rear side of the top plate 22. The output shaft of the geared motor 4 is connected to the mating parts 3, allowing rotation within the mating parts 3. A lead screw 5 is provided, with its lower part penetrating the top plate 22. A mounting plate 6 is provided at the bottom of the lead screw 5, and a thermometer 7 is provided at the bottom of the mounting plate 6. The geared motor 4 drives the mounting plate 6 to move up and down through the lead screw 5, so that the thermometer 7 contacts the nylon strip. Guide rods 8 are slidably provided on both sides of the top of the guide plate 21. The inner sides of the mounting plate 6 are connected to the two guide rods 8 below. The bottom of the two guide rods 8 penetrates through the guide plate 21. A pressure plate 9 is provided between the penetration parts of the two guide rods 8. The guide rods 8 and the pressure plate 9 are used to apply pressure to simulate the contact pressure in actual applications. A heating wire is provided at the top of the machine base 1. A heat-conducting partition 10 is provided at the center of the top of the machine base 1, and the heat-conducting partition 10 is located above the heating wire.
[0023] like Figures 3-5As shown, it also includes a housing 11, a servo motor 12, a splined shaft 13, and a conveying mechanism 14. The housing 11 is installed on the top of the base 1. The housing 11 is used to protect the internal components. A placement opening is provided on the front side of the housing 11. A servo motor 12 is installed on one side of the housing 11. Splined shafts 13 are installed on both sides of the housing 11. The output shaft of the servo motor 12 is connected to one side of the splined shaft 13. A conveying mechanism 14 is rotatably installed on both splined shafts 13. The rollers on both sides of the two conveying mechanisms 14 are slidably connected to the two splined shafts 13. A telescopic folding rod is provided on the conveyor belt of the conveying mechanism 14. The bottom of the telescopic folding rod contacts the end of the placement opening on the front side of the housing 11. The servo motor 12 drives the conveying mechanism 14 through the splined shaft 13 to transport the nylon strip to the designated position.
[0024] like Figures 4-5 As shown, it also includes a connecting plate 15 and an electric push rod 16. A connecting plate 15 is provided on the outward side of each of the two conveying mechanisms 14. The connecting plate 15 is used to connect the conveying mechanism 14. Electric push rods 16 are provided on both sides of the outer side of the cover 11. The piston rods of the two electric push rods 16 are respectively connected to the two connecting plates 15. When the telescopic rod of the electric push rod 16 retracts, it drives the two connecting plates 15 to move outward, and simultaneously drives the two conveying mechanisms 14 to move away from each other. The electric push rod 16 is used to adjust the position of the conveying mechanism 14 to adapt to nylon strips of different widths.
[0025] like Figure 4 As shown, it also includes a scraper 17 and a pull rod 19. The scraper 17 is slidably disposed on the rear side inside the cover 11. The scraper 17 is used to remove debris or stains on the heat-conducting partition 10. The bottom of the scraper 17 is inclined and the bottom of the scraper 17 slides in contact with the top of the heat-conducting partition 10. A pull rod 19 is disposed on the sliding connection on one side of the scraper 17. The pull rod 19 is used to manually operate the scraper 17. The pull rod 19 is located on the outside of the cover 11.
[0026] like Figure 4 As shown, it also includes a reset spring 18. Reset springs 18 are provided between both sides of the scraper 17 and the inner side of the cover 11. The reset springs 18 help the scraper 17 return to the initial position.
[0027] In use, the operator places the modified nylon strip to be tested onto the conveyor belt of the conveyor mechanism 14. The conveyor belt is equipped with a telescopic lever to accommodate nylon strips of different sizes and ensure their stable placement. The servo motor 12 drives the conveyor mechanism 14 via the spline shaft 13. The conveyor mechanism 14 smoothly transports the nylon strip to the appropriate testing position inside the housing 11. The electric push rod 16 actuates, extending or retracting its telescopic lever, which moves the connecting plate 15 and the conveyor mechanism 14 to adjust their positions to accommodate nylon strips of different widths, ensuring accurate alignment with the testing position. Once the nylon strip reaches the designated position, the electric push rod 16 drives the connecting plates 15 on both sides to move away from each other, causing the nylon strip on the conveyor mechanism 14 to fall naturally onto the heat-conducting partition 10 below. The heating wire inside the base 1 begins to heat up, and the heat is transferred through the heat-conducting partition 10. A nylon strip is fed to simulate the temperature conditions of an actual working environment. The temperature sensor 7 at the bottom of the mounting plate 6 monitors the temperature change of the nylon strip in real time. The geared motor 4 drives the mounting plate 6 to move up and down through the lead screw 5, so that the temperature sensor 7 can contact the nylon surface to obtain more accurate test data. Simultaneously, when the mounting plate 6 moves downward, the guide rod 8 will also move together, while the pressure plate 9 applies a certain pressure to the nylon strip to simulate the contact pressure in actual applications and ensure the consistency of the test conditions. After the test is completed, the conveying mechanism 14 moves the nylon strip out of the test area. The operator can take out the tested sample from the placement port. Finally, the scraper 17 can be slid on the heat-conducting partition 10 by pulling the pull rod 19 to remove any residual debris or stains and keep the equipment clean. The return springs 18 on both sides of the scraper 17 help it return to the initial position, ready for the next test.
[0028] The above-described embodiments are merely preferred embodiments of the present invention, and while the descriptions are specific and detailed, they should not be construed as limiting the scope of the present invention. It should be noted that those skilled in the art can make various modifications, improvements, and substitutions without departing from the concept of the present invention, and these all fall within the protection scope of the present invention. Therefore, the protection scope of the present invention should be determined by the appended claims.
Claims
1. A device for testing the thermal insulation performance of modified nylon strips based on new materials, characterized in that, The system includes a base (1), columns (2), guide plates (21), a top plate (22), mating parts (3), a geared motor (4), a lead screw (5), a mounting plate (6), a thermometer (7), a guide rod (8), a pressure plate (9), and a heat-conducting partition (10). Columns (2) are provided on both sides of the top of the base (1). A guide plate (21) is provided between the middle of the two columns (2). A top plate (22) is provided between the tops of the two columns (2). A mating part (3) is provided on the top of the top plate (22). A geared motor (4) is provided on the rear side of the top plate (22). The output shaft of the geared motor (4) is connected to the mating part (3). The mating part (3) contains… A lead screw (5) is rotatably mounted, the lower part of which passes through the top plate (22). A mounting plate (6) is provided at the bottom of the lead screw (5), and a thermometer (7) is provided at the bottom of the mounting plate (6). Guide rods (8) are slidably mounted on both sides of the top of the guide plate (21). The two sides of the mounting plate (6) are connected to the two guide rods (8) below. The bottom of the two guide rods (8) passes through the guide plate (21). A pressure plate (9) is provided between the through parts of the two guide rods (8). A heating wire is provided at the top of the base (1). A heat-conducting partition (10) is provided at the center of the top of the base (1). The heat-conducting partition (10) is located above the heating wire.
2. The thermal insulation performance testing equipment based on the processing of modified nylon strips using new materials as described in claim 1, characterized in that, It also includes a housing (11), a servo motor (12), a spline shaft (13), and a conveying mechanism (14). The housing (1) is provided on the top of the base (1). The housing (11) has a placement opening on the front side. The servo motor (12) is provided on one side of the housing (11). The spline shaft (13) is provided on both sides of the housing (11). The output shaft of the servo motor (12) is connected to the spline shaft (13) on one side. The conveying mechanism (14) is rotatably provided on both spline shafts (13). The rollers on both sides of the two conveying mechanisms (14) are slidably connected to the two spline shafts (13).
3. The thermal insulation performance testing equipment based on the processing of modified nylon strips using new materials as described in claim 2, characterized in that, The conveyor belt of the conveying mechanism (14) is provided with a telescopic folding rod, the bottom of which contacts the placement port end inside the front side of the machine cover (11).
4. The thermal insulation performance testing equipment based on the processing of modified nylon strips using new materials as described in claim 3, characterized in that, It also includes a connecting plate (15) and an electric push rod (16). Both of the two conveying mechanisms (14) are provided with a connecting plate (15) on their outward side. Both sides of the outer side of the machine cover (11) are provided with electric push rods (16). The piston rods of the two electric push rods (16) are respectively connected to the two connecting plates (15).
5. The thermal insulation performance testing equipment based on the processing of modified nylon strips using new materials as described in claim 4, characterized in that, When the telescopic rod of the electric push rod (16) retracts, it drives the two connecting plates (15) to move outward, and simultaneously drives the two transmission mechanisms (14) to move away from each other.
6. The thermal insulation performance testing equipment based on the processing of modified nylon strips using new materials as described in claim 5, characterized in that, It also includes a scraper (17) and a pull rod (19). The scraper (17) is slidably arranged inside the rear side of the housing (11). The bottom of the scraper (17) is inclined and the bottom of the scraper (17) slides in contact with the top of the heat-conducting partition (10). A pull rod (19) is provided on the sliding connection on one side of the scraper (17). The pull rod (19) is located outside the housing (11).
7. The thermal insulation performance testing equipment based on the processing of modified nylon strips using new materials as described in claim 6, characterized in that, It also includes a return spring (18), and a return spring (18) is provided between both sides of the scraper (17) and the inner side of the machine cover (11).