Cable material anti-cracking test device

Abstract

The utility model provides an anti-cracking test device for a cable material. The cable material anti-cracking test device comprises: a box body; the exhaust port is formed in one side of the box body; the limiting groove is formed in the inner wall of the bottom of the box body; the driving shell is fixedly mounted on one side of the box body; the first limiting rod is fixedly mounted on the inner wall of the box body; the stretching mechanism is arranged on the box body, and the stretching mechanism is used for carrying out a stretching test on the cable material; and the tension monitoring mechanism is arranged on the stretching mechanism, and the tension monitoring mechanism is used for monitoring the tension borne by the cable material. The cable material anti-cracking test device provided by the utility model has the advantages that tensile anti-cracking tests can be carried out on cable materials at different temperatures, the operation is relatively convenient, and the practicability is relatively strong.

Description

Technical Field

[0001] The utility model belongs to the technical field of cable material anti-cracking test, in particular to a cable material anti-cracking test device. Background Art

[0002] Cable is an electrical energy or signal transmission device, usually composed of several or several groups of wires. During the cable processing process, the cable material needs to be subjected to pit cracking test.

[0003] However, existing cable material crack resistance testing devices are often unable to perform tensile crack resistance tests on cable materials at different temperatures, which is inconvenient.

[0004] Therefore, it is necessary to provide a new cable material anti-cracking test device to solve the above technical problems. Utility Model Content

[0005] In order to solve the technical problem that the existing cable material anti-cracking test device is often unable to perform tensile anti-cracking tests on the cable material at different temperatures, the utility model provides a cable material anti-cracking test device.

[0006] The utility model provides a cable material anti-cracking test device comprising: a box body; an exhaust port, which is arranged on one side of the box body; a limit groove, which is arranged on the bottom inner wall of the box body; a drive shell, which is fixedly mounted on one side of the box body; a first limit rod, which is fixedly mounted on the inner wall of the box body; a stretching mechanism, which is arranged on the box body, and is used for performing a stretching test on the cable material; a tension monitoring mechanism, which is arranged on the stretching mechanism, and is used for monitoring the tension borne by the cable material; two cable fixing mechanisms, which are both arranged on the tension monitoring mechanism, and are used for clamping and fixing the two ends of the cable material; a temperature control mechanism, which is arranged on the box body, and is used for controlling the surface temperature of the cable material.

[0007] As a further solution of the utility model, the stretching mechanism includes a servo motor, a first bidirectional screw and two longitudinal sliding plates, the servo motor is fixedly mounted on the inner wall of the drive shell, the first bidirectional screw is rotatably mounted on the inner wall of the box body, the first bidirectional screw is fixedly connected to the output shaft of the servo motor, the two longitudinal sliding plates are both threadedly mounted on the first bidirectional screw, the two longitudinal sliding plates are both slidably connected to the first limit rod, and the two longitudinal sliding plates are both slidably connected to the inner walls on both sides of the limit groove.

[0008] As a further solution of the utility model, the tension monitoring mechanism includes multiple sliding rods, two stretching plates, multiple limit blocks, multiple annular pressure sensors and multiple springs. The multiple sliding rods are slidably installed on the longitudinal sliding plates, the two stretching plates are respectively fixedly installed on the ends of the multiple sliding rods that are away from each other, the multiple limit blocks are respectively fixedly installed on the ends of the multiple sliding rods that are close to each other, and the multiple annular pressure sensors and multiple springs are respectively slidably mounted on the multiple sliding rods.

[0009] As a further solution of the utility model, a slide groove is provided on the stretching plate, and two side plates are fixedly installed on one side of the stretching plate.

[0010] As a further scheme of the utility model, the cable fixing mechanism includes a second bidirectional screw, a second limiting rod, two transverse sliding plates, two clamping plates and two arc grooves, the second bidirectional screw is rotatably mounted on the two side plates, the second limiting rod is fixedly mounted on one end of the two side plates close to each other, the two transverse sliding plates are both threadedly sleeved on the second bidirectional screw, the two transverse sliding plates are both slidably connected to the second limiting rod, the two transverse sliding plates are both slidably connected to the inner walls on both sides of the sliding groove, the two clamping plates are respectively fixedly mounted on one side of the two transverse sliding plates, and the two arc grooves are respectively opened on one side of the two clamping plates close to each other.

[0011] As a further solution of the present utility model, the temperature control mechanism includes a hot air blower, a hot air pipe and an infrared temperature sensor. The hot air pipe is arranged on the top of the box, the hot air pipe is arranged at the air outlet end of the hot air blower, the hot air pipe is connected to the box, and a plurality of infrared temperature sensors are arranged on the top inner wall of the box.

[0012] As a further solution of the utility model, a controller is arranged on the box body, and the controller is electrically connected to the servo motor, multiple annular pressure sensors, a hot air blower and multiple infrared temperature sensors.

[0013] As a further solution of the utility model, the box body is provided with a box door, and the box door is provided with an observation window.

[0014] Compared with the related art, the cable material anti-cracking test device provided by the utility model has the following beneficial effects:

[0015] The utility model provides a cable material anti-cracking test device: first, the main structure of the device is a box, which provides the basic space and environment required for the test, the exhaust port is located on one side of the box, which is used to discharge the gas or heat generated during the test to ensure the stability of the test environment, the limit groove is set on the bottom inner wall of the box, which is used to limit the two longitudinal sliding plates, the driving shell is fixedly installed on one side of the box, which is used to install the servo motor, the first limit rod is fixedly installed on the inner wall of the box, which is used to limit the two longitudinal sliding plates, the stretching mechanism is one of the core parts of the device, which is responsible for the tensile test of the cable material, simulating the tensile force that the cable material may be subjected to in actual use, and the cable material can be tested under different tensile conditions through the stretching mechanism. The tension monitoring mechanism is closely connected with the stretching mechanism. It monitors and records the tension value of the cable material during the stretching process in real time. This data is crucial for evaluating the anti-cracking performance of the cable material and can provide a strong basis for the control and improvement of product quality. In addition, two cable fixing mechanisms are set on the tension monitoring mechanism. Their function is to clamp and fix the two ends of the cable material to ensure that the cable material can be stably subjected to tension during the stretching process to prevent test errors caused by slippage or shaking. Finally, the temperature control mechanism is integrated in the device to control the surface temperature of the cable material. During the test, the temperature control mechanism can simulate the anti-cracking performance of the cable material under different temperature environments, providing a more comprehensive performance evaluation for the actual application of the product.

[0016] In summary, the cable material anti-cracking test device of this patent realizes a comprehensive and accurate test of the anti-cracking performance of cable materials by integrating various functional components. The use of this device helps to improve the quality level of cable materials and promote the development and progress of related industries. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to facilitate understanding by those skilled in the art, the present invention is further described below in conjunction with the accompanying drawings.

[0018] Figure 1 A three-dimensional structural schematic diagram of a preferred embodiment of a cable material anti-cracking test device provided by the utility model;

[0019] Figure 2 for Figure 1 A schematic diagram of a front cross-sectional structure;

[0020] Figure 3 for Figure 2 Schematic diagram of the enlarged structure of part A.

[0021] In the figure: 1. box body; 2. exhaust port; 3. limit groove; 4. drive shell; 5. first limit rod; 6. servo motor; 7. first bidirectional screw; 8. longitudinal sliding plate; 9. sliding rod; 10. stretching plate; 11. limit block; 12. annular pressure sensor; 13. spring; 14. slide groove; 15. side plate; 16. second bidirectional screw; 17. second limit rod; 18. transverse sliding plate; 19. clamping plate; 20. arc groove; 21. hot air blower; 22. hot air duct; 23. infrared temperature sensor; 24. controller; 25. box door; 26. observation window. DETAILED DESCRIPTION

[0022] Please refer to Figure 1-Figure 3 ,in, Figure 1 A three-dimensional structural schematic diagram of a preferred embodiment of a cable material anti-cracking test device provided by the utility model; Figure 2 for Figure 1 A schematic diagram of a front cross-sectional structure; Figure 3 for Figure 2The enlarged structural diagram of part A in the figure. The cable material anti-cracking test device includes: a box body 1; an exhaust port 2, the exhaust port 2 is opened on one side of the box body 1; a limit groove 3, the limit groove 3 is opened on the bottom inner wall of the box body 1; a drive shell 4, the drive shell 4 is fixedly installed on one side of the box body 1; a first limit rod 5, the first limit rod 5 is fixedly installed on the inner wall of the box body 1; a stretching mechanism, the stretching mechanism is arranged on the box body 1, and the stretching mechanism is used to perform a tensile test on the cable material; a tension monitoring mechanism, the tension monitoring mechanism is arranged on the tensioning mechanism, and the tension monitoring mechanism is used to monitor the cable material under the tension. The tension is monitored; two cable fixing mechanisms, both of which are arranged on the tension monitoring mechanism, and the two cable fixing mechanisms are used to clamp and fix the two ends of the cable material; a temperature control mechanism, which is arranged on the box 1, and the temperature control mechanism is used to control the surface temperature of the cable material. First, the main structure of the device is a box 1, which provides the basic space and environment required for the test. The exhaust port 2 is located on one side of the box 1, which is used to discharge the gas or heat generated during the test to ensure the stability of the test environment. The limit groove 3 is arranged on the bottom inner wall of the box 1 , used to limit the two longitudinal sliding plates 8, the driving shell 4 is fixedly installed on one side of the box body 1, and is used to install the servo motor 6. The first limiting rod 5 is fixedly installed on the inner wall of the box body 1, and is used to limit the two longitudinal sliding plates 8. The stretching mechanism is one of the core parts of this device. It is responsible for performing a tensile test on the cable material to simulate the tensile force that the cable material may be subjected to in actual use. Through the stretching mechanism, the anti-cracking performance of the cable material under different tensile conditions can be tested. Closely connected with the stretching mechanism is the tension monitoring mechanism, which monitors and records the tensile force value borne by the cable material during the stretching process in real time. This value The data is crucial for evaluating the anti-cracking performance of cable materials, and can provide a strong basis for the control and improvement of product quality. In addition, two cable fixing mechanisms are arranged on the tension monitoring mechanism. Their function is to clamp and fix the two ends of the cable material to ensure that the cable material can be stably subjected to tension during the stretching process to prevent test errors caused by slippage or shaking. Finally, the temperature control mechanism is integrated in the device to control the surface temperature of the cable material. During the test, the temperature control mechanism can simulate the anti-cracking performance of the cable material under different temperature environments, providing a more comprehensive performance evaluation for the actual application of the product.

[0023] The stretching mechanism includes a servo motor 6, a first bidirectional screw 7 and two longitudinal sliding plates 8, the servo motor 6 is fixedly mounted on the inner wall of the drive shell 4, the first bidirectional screw 7 is rotatably mounted on the inner wall of the box body 1, the first bidirectional screw 7 is fixedly connected to the output shaft of the servo motor 6, the two longitudinal sliding plates 8 are both threadedly sleeved on the first bidirectional screw 7, the two longitudinal sliding plates 8 are both slidably connected to the first limit rod 5, and the two longitudinal sliding plates 8 are both slidably connected to the inner walls on both sides of the limit groove 3, the first bidirectional screw 7 is driven to rotate by the servo motor 6, and the rotation of the first bidirectional screw 7 drives the two longitudinal sliding plates 8 to move away from each other, and the two longitudinal sliding plates 8 stretch the cable through the tension monitoring mechanism and the two cable fixing mechanisms.

[0024] The tension monitoring mechanism includes multiple sliding rods 9, two stretching plates 10, multiple limit blocks 11, multiple annular pressure sensors 12 and multiple springs 13. The multiple sliding rods 9 are slidably installed on the longitudinal sliding plate 8, the two stretching plates 10 are respectively fixedly installed on the ends of the multiple sliding rods 9 that are away from each other, the multiple limit blocks 11 are respectively fixedly installed on the ends of the multiple sliding rods 9 that are close to each other, the multiple annular pressure sensors 12 and the multiple springs 13 are respectively slidably mounted on the multiple sliding rods 9, and the tension on the cable material is monitored by the multiple annular pressure sensors 12.

[0025] The stretching plate 10 is provided with a slide groove 14 , and two side plates 15 are fixedly installed on one side of the stretching plate 10 , through which a second bidirectional screw 16 and a second limiting rod 17 can be installed, and the two transverse sliding plates 18 can be limited as quickly as possible through the slide groove 14 .

[0026] The cable fixing mechanism includes a second bidirectional screw 16, a second limiting rod 17, two transverse sliding plates 18, two clamping plates 19 and two arc grooves 20. The second bidirectional screw 16 is rotatably mounted on the two side plates 15. The second limiting rod 17 is fixedly mounted on one end of the two side plates 15 close to each other. The two transverse sliding plates 18 are both threadedly sleeved on the second bidirectional screw 16. The two transverse sliding plates 18 are both slidably connected to the second limiting rod 17. The two transverse sliding plates 18 are both slidably connected to the inner walls of the two sides of the slide groove 14. The two clamping plates 19 are respectively fixedly mounted on one side of the two transverse sliding plates 18. The two arc grooves 20 are respectively opened on one side of the two clamping plates 19 close to each other. The two second bidirectional screws 16 are rotated to drive the two transverse sliding plates 18 and the two clamping plates 19 close to each other, so that the two ends of the cable material are clamped and fixed in the two arc grooves 20.

[0027] The temperature control mechanism includes a hot air blower 21, a hot air pipe 22 and an infrared temperature sensor 23. The hot air pipe 21 is arranged at the top of the box 1, and the hot air pipe 22 is arranged at the air outlet end of the hot air blower 21. The hot air pipe 22 is connected to the box 1. A plurality of infrared temperature sensors 23 are arranged on the top inner wall of the box 1. The surface temperature of the cable material is monitored by the plurality of infrared temperature sensors 23. The controller 24 controls the hot air blower 21 according to the surface temperature of the cable material. The hot air blower 21 blows hot air into the box 1 through the hot air pipe 22, thereby raising the surface temperature of the cable material to a preset value, and then performing an anti-cracking test on the cable material under the preset temperature and preset tension.

[0028] The box body 1 is provided with a controller 24 , which is electrically connected to the servo motor 6 , a plurality of annular pressure sensors 12 , a hot air blower 21 and a plurality of infrared temperature sensors 23 . The device can be operated and controlled by the controller 24 .

[0029] As a further solution of the utility model, the box body 1 is provided with a box door 25, and the box door 25 is provided with an observation window 26. The box body 1 can be closed through the box door 25, and the cracking of the cable material can be observed through the observation window 26.

[0030] The working principle of the cable material anti-cracking test device provided by the utility model is as follows:

[0031] When in use, place the cable material between the arc grooves 20 on the plurality of clamping plates 19, twist the two knobs, the two knobs drive the two second bidirectional screws 16 to rotate, the two second bidirectional screws 16 rotate to drive the two transverse sliding plates 18 and the two clamping plates 19 to approach each other, so that the two ends of the cable material are clamped and fixed in the two arc grooves 20;

[0032] Start the servo motor 6, which drives the first bidirectional screw 7 to rotate. The rotation of the first bidirectional screw 7 drives the two longitudinal sliding plates 8 to move away from each other. The two longitudinal sliding plates 8 stretch the cable through the tension monitoring mechanism and the two cable fixing mechanisms. The tension on the cable material is monitored by multiple annular pressure sensors 12. When the predetermined tension is reached, the controller 24 controls to turn off the servo motor 6. The surface temperature of the cable material is monitored by multiple infrared temperature sensors 23. The controller 24 controls the hot air blower 21 according to the surface temperature of the cable material. The hot air blower 21 blows hot air into the box body 1 through the hot air pipe 22, thereby raising the surface temperature of the cable material to a preset value, and then performing an anti-cracking test on the cable material under the preset temperature and preset tension.

[0033] Compared with the related art, the cable material anti-cracking test device provided by the utility model has the following beneficial effects:

[0034] The utility model provides a cable material anti-cracking test device. First, the main structure of the device is a box body 1, which provides the basic space and environment required for the test. The exhaust port 2 is located on one side of the box body 1, which is used to discharge the gas or heat generated during the test to ensure the stability of the test environment. The limiting groove 3 is arranged on the bottom inner wall of the box body 1, which is used to limit the two longitudinal sliding plates 8. The driving shell 4 is fixedly installed on one side of the box body 1 and is used to install the servo motor 6. The first limiting rod 5 is fixedly installed on the inner wall of the box body 1, which is used to limit the two longitudinal sliding plates 8. The stretching mechanism is one of the core parts of the device. It is responsible for performing a tensile test on the cable material to simulate the tensile force that the cable material may be subjected to in actual use. Through the stretching mechanism, the cable material can be tested under different tensile conditions. The tension monitoring mechanism is closely connected with the stretching mechanism. It monitors and records the tension value of the cable material during the stretching process in real time. This data is crucial for evaluating the anti-cracking performance of the cable material and can provide a strong basis for the control and improvement of product quality. In addition, two cable fixing mechanisms are set on the tension monitoring mechanism. Their function is to clamp and fix the two ends of the cable material to ensure that the cable material can be stably subjected to tension during the stretching process to prevent test errors caused by slippage or shaking. Finally, the temperature control mechanism is integrated in the device to control the surface temperature of the cable material. During the test, the temperature control mechanism can simulate the anti-cracking performance of the cable material under different temperature environments, providing a more comprehensive performance evaluation for the actual application of the product.

[0035] In summary, the cable material anti-cracking test device of this patent realizes a comprehensive and accurate test of the anti-cracking performance of cable materials by integrating various functional components. The use of this device helps to improve the quality level of cable materials and promote the development and progress of related industries.

[0036] It should be noted that the equipment structure and drawings of the utility model mainly describe the principle of the utility model. In terms of the technology of the design principle, the settings of the power mechanism, power supply system and control system of the device are not fully described. On the premise that the technical personnel in this field understand the principle of the above utility model, the details of the power mechanism, power supply system and control system can be clearly known. The control method of the application document is automatic control through a controller, and the control circuit of the controller can be realized by simple programming by the technical personnel in this field;

[0037] The standard parts used therein can all be purchased from the market and can be customized according to the instructions and drawings. The specific connection methods of each part adopt conventional means such as mature bolts, rivets, welding, etc. in the prior art. The machinery, parts and equipment all adopt conventional models in the prior art, and the structures and principles of the components known to technical personnel in this field can be known by these technical personnel through technical manuals or through conventional experimental methods.

[0038] Although the embodiments of the present invention have been shown and described, it is understandable to those skilled in the art that various changes, modifications, substitutions and variations or direct or indirect applications may be made to these embodiments without departing from the principles and spirit of the present invention. In other related technical fields, the scope of the present invention is defined by the attached claims and their equivalents, which are equally included in the scope of patent protection of the present invention.

Claims

1. A cable material anti-cracking test device, characterized in that: include: Box; An exhaust port, the exhaust port being opened on one side of the box body; A limiting groove, the limiting groove is arranged on the bottom inner wall of the box body; A drive housing, the drive housing being fixedly mounted on one side of the box body; A first limiting rod, wherein the first limiting rod is fixedly mounted on the inner wall of the box body; A stretching mechanism, the stretching mechanism is arranged on the box body, and the stretching mechanism is used to perform a stretching test on the cable material; A tension monitoring mechanism, the tension monitoring mechanism is arranged on the stretching mechanism, and the tension monitoring mechanism is used to monitor the tension borne by the cable material; Two cable fixing mechanisms, both of which are arranged on the tension monitoring mechanism, and are used to clamp and fix the two ends of the cable material; A temperature control mechanism is arranged on the box body, and is used to control the surface temperature of the cable material.

2. The cable material anti-cracking test device according to claim 1, characterized in that: The stretching mechanism includes a servo motor, a first bidirectional screw and two longitudinal sliding plates. The servo motor is fixedly mounted on the inner wall of the drive shell, the first bidirectional screw is rotatably mounted on the inner wall of the box body, the first bidirectional screw is fixedly connected to the output shaft of the servo motor, the two longitudinal sliding plates are both threadedly sleeved on the first bidirectional screw, the two longitudinal sliding plates are both slidably connected to the first limit rod, and the two longitudinal sliding plates are both slidably connected to the inner walls on both sides of the limit groove.

3. The cable material anti-cracking test device according to claim 2, characterized in that: The tension monitoring mechanism includes multiple sliding rods, two stretching plates, multiple limit blocks, multiple annular pressure sensors and multiple springs. The multiple sliding rods are slidably mounted on the longitudinal sliding plate, the two stretching plates are respectively fixedly mounted on one end of the multiple sliding rods away from each other, the multiple limit blocks are respectively fixedly mounted on one end of the multiple sliding rods close to each other, and the multiple annular pressure sensors and multiple springs are respectively slidably mounted on the multiple sliding rods.

4. The cable material anti-cracking test device according to claim 3, characterized in that: A slide groove is provided on the stretching plate, and two side plates are fixedly installed on one side of the stretching plate.

5. The cable material anti-cracking test device according to claim 4, characterized in that: The cable fixing mechanism includes a second bidirectional screw, a second limiting rod, two transverse sliding plates, two clamping plates and two arc grooves, the second bidirectional screw is rotatably mounted on the two side plates, the second limiting rod is fixedly mounted on one end of the two side plates close to each other, the two transverse sliding plates are both threadedly sleeved on the second bidirectional screw, the two transverse sliding plates are both slidably connected to the second limiting rod, the two transverse sliding plates are both slidably connected to the inner walls on both sides of the sliding groove, the two clamping plates are respectively fixedly mounted on one side of the two transverse sliding plates, the two arc grooves are respectively opened on one side of the two clamping plates close to each other, and a knob is fixedly mounted on the top of the second bidirectional screw.

6. The cable material anti-cracking test device according to claim 3, characterized in that: The temperature control mechanism includes a hot air blower, a hot air pipe and an infrared temperature sensor. The hot air pipe is arranged on the top of the box, the hot air pipe is arranged at the air outlet end of the hot air blower, the hot air pipe is connected to the box, and a plurality of infrared temperature sensors are arranged on the top inner wall of the box.

7. The cable material anti-cracking test device according to claim 6, characterized in that: The box body is provided with a controller, and the controller is electrically connected with the servo motor, a plurality of annular pressure sensors, a hot air blower and a plurality of infrared temperature sensors.

8. The cable material anti-cracking test device according to claim 1, characterized in that: The box body is provided with a box door, and the box door is provided with an observation window.

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