Rubber material deformation detection device

Abstract

The utility model relates to the technical field of rubber material deformation detection, and discloses a rubber material deformation detection device which comprises a detection workbench and detection equipment, the top surface of the detection workbench is fixedly connected with a portal frame, and the top surface of the portal frame is fixedly connected with a pushing assembly. And the bottom end of the pushing assembly is fixedly connected with a mounting sleeve A, a connecting piece A is inserted into the mounting sleeve A, the bottom end of the connecting piece A is fixedly connected with a pressure sensor, and the bottom end of the pressure sensor is fixedly connected with a mounting sleeve B. According to the rubber material deformation detection device, through the arrangement of the heating assembly, the compression deformation performance of a to-be-detected rubber material under different temperature conditions is simulated and detected, the situation that compared with a traditional deformation detection device, testing can only be conducted at normal temperature, a heating function is added is avoided, the detection range and the application scene of the device can be expanded, and the detection efficiency is improved. And meanwhile, the multifunctionality of the deformation detection device is also improved.

Description

Technical Field

[0001] This utility model relates to the field of rubber material deformation detection technology, and in particular to a rubber material deformation detection device. Background Technology

[0002] Rubber is a highly elastic polymer material with reversible deformation. It is elastic at room temperature and can produce large deformations under small external forces. After the external force is removed, it can return to its original shape. Rubber products are widely used in various aspects of industry and life. Compression deformation performance is one of the important properties of rubber products, which directly affects the service life and application range. The compression deformation of rubber refers to the deformation remaining after the force that caused the compression deformation of the rubber sample is completely removed. It is used to determine the interlacing density of rubber materials and their physical properties under stress.

[0003] A rubber compression deformation pressure detection device disclosed in announcement number CN208653917U is a utility model that is convenient and intuitive for detecting rubber deformation, and has substantial significance and broad market application value for the rubber industry.

[0004] However, this rubber compression deformation pressure testing device has the following disadvantages: the deformation of rubber materials is different at different temperatures, making it difficult to simulate the deformation behavior of rubber materials at different temperatures, and hindering the improvement of the multifunctionality of the deformation testing device. Utility Model Content

[0005] (a) Technical problems to be solved

[0006] The purpose of this invention is to provide a rubber material deformation detection device, thereby solving the problem mentioned in the background art that it is inconvenient to improve the multifunctionality of the deformation detection device.

[0007] (II) Technical Solution

[0008] To achieve the above objectives, this utility model provides the following technical solution: A rubber material deformation detection device includes a detection workbench and a detection device. A gantry frame is fixedly connected to the top surface of the detection workbench, and a pushing assembly is fixedly connected to the top surface of the gantry frame. A mounting sleeve A is fixedly connected to the bottom end of the pushing assembly. A connector A is inserted into the interior of the mounting sleeve A. A pressure sensor is fixedly connected to the bottom end of the connector A. A mounting sleeve B is fixedly connected to the bottom end of the pressure sensor. A connector B is inserted into the interior of the mounting sleeve B. Shrinkage holes are provided on both sides of the connector A and connector B. A limit assembly is fixedly connected inside the shrinkage holes. A heat insulation component is fixedly connected to the bottom end of the connector B and the center of the surface of the detection workbench. A heating assembly is installed inside the heat insulation component.

[0009] The limiting component includes a telescopic support rod, a return spring, and a limiting block;

[0010] The heating assembly includes a heating resistance wire, a heat-conducting plate, and a temperature controller.

[0011] As a further embodiment of this utility model, the pushing component includes a hydraulic cylinder fixedly connected to the top surface of the gantry frame. One end of the hydraulic cylinder is fixedly connected to a limiting plate. Both sides of the limiting plate surface are provided with through holes, which facilitates the application of pressure and adjustment of the compression space by the hydraulic cylinder.

[0012] As a further embodiment of this utility model, a stabilizing rod is fixedly connected to the bottom wall of the gantry frame, the bottom end of the stabilizing rod is fixedly connected to the detection workbench, and the stabilizing rod passes through the through hole of the limiting plate, so that the stabilizing rod can help maintain the stability of the movement of the limiting plate.

[0013] As a further embodiment of this utility model, the limiting component includes a telescopic support rod and a return spring fixedly connected inside the contraction hole. One end of the telescopic support rod and the return spring are fixedly connected to a limiting block. The return spring is sleeved on the surface of the telescopic support rod and has elasticity.

[0014] As a further embodiment of this utility model, mounting holes are provided on both sides of the surfaces of mounting sleeve A and mounting sleeve B. The mounting holes are adapted to the limiting block, and the mounting holes facilitate the restriction of the limiting block.

[0015] As a further embodiment of this utility model, the heating assembly includes a heating resistance wire disposed inside the insulation component. A heat-conducting plate is fixedly connected to the surface of the heating resistance wire. A temperature controller is electrically connected to one side of the heating resistance wire via a power cord. The temperature controller is electrically connected to an external power source and is fixedly installed on one side of the surface of the testing workbench. The temperature controller facilitates the control of the heating temperature.

[0016] As a further embodiment of this utility model, an insulation frame is bolted around the surface of the insulation component, and the center of the insulation frame is adapted to the heat-conducting plate, which facilitates heat transfer.

[0017] (III) Beneficial Effects

[0018] This utility model provides a device for detecting deformation of rubber materials, which has the following advantages:

[0019] 1. This rubber material deformation detection device, through the setting of the heating component, connects to an external power source during use. The rubber material to be tested is placed on a heat-conducting plate. First, the compression deformation of the rubber material at room temperature is detected. Then, through the temperature controller, a heating temperature threshold is set, and the heating resistance wire is energized to heat according to the set temperature threshold. The heat is transferred to the heat-conducting plate to heat the rubber material to be tested, thereby simulating the performance of the rubber material under compression deformation at different temperatures. Compared with traditional deformation detection devices, which can only be tested at room temperature, the addition of the heating function helps to expand the detection range and application scenarios of the device, and also improves the versatility of the deformation detection device.

[0020] 2. This rubber material deformation detection device, through the setting of the limiting component, allows for quick disassembly of the pressure sensor or heating component during maintenance or replacement. By pressing the limiting block, the elastic return spring, due to compression, moves the telescopic support rod and the limiting block into the contraction hole, disengaging the limiting block from the mounting hole. This allows for rapid removal of the pressure sensor or heating component. After replacement or maintenance, the same operation can be performed. This avoids the difficulty in quickly disassembling and installing sensors or heating components that may malfunction or wear during long-term use, thus improving the convenience of maintenance. Attached Figure Description

[0021] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0022] Figure 2 This is a schematic diagram of the structure of the driving component of this utility model;

[0023] Figure 3 This is a schematic diagram of the limiting component structure of this utility model;

[0024] Figure 4 This is a schematic diagram of the heating component structure of this utility model.

[0025] In the diagram: 1. Inspection workbench; 2. Gantry frame; 3. Pushing assembly; 301. Hydraulic cylinder; 302. Limiting plate; 4. Mounting sleeve A; 5. Connector A; 6. Pressure sensor; 7. Mounting sleeve B; 8. Connector B; 9. Limiting assembly; 901. Telescopic support rod; 902. Return spring; 903. Limiting block; 10. Insulation component; 11. Heating assembly; 1101. Heating resistance wire; 1102. Heat-conducting plate; 1103. Temperature controller; 12. Stabilizing rod; 13. Mounting hole; 14. Insulation frame. Detailed Implementation

[0026] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the scope of protection of the present utility model.

[0027] Please see Figures 1 to 4 This utility model provides a technical solution: a rubber material deformation detection device, including a detection workbench 1 and a detection device. A gantry frame 2 is fixedly connected to the top surface of the detection workbench 1, and a pushing component 3 is fixedly connected to the top surface of the gantry frame 2. A mounting sleeve A4 is fixedly connected to the bottom end of the pushing component 3. A connector A5 is inserted into the inside of the mounting sleeve A4. A pressure sensor 6 is fixedly connected to the bottom end of the connector A5. A mounting sleeve B7 is fixedly connected to the bottom end of the pressure sensor 6. A connector B8 is inserted into the inside of the mounting sleeve B7. Shrinkage holes are provided on both sides of the connector A5 and the connector B8. A limit component 9 is fixedly connected inside the shrinkage holes. A heat insulation component 10 is fixedly connected to the bottom end of the connector B8 and the middle part of the surface of the detection workbench 1. A heating component 11 is provided inside the heat insulation component 10.

[0028] The limiting component 9 includes a telescopic support rod 901, a return spring 902, and a limiting block 903. By setting the limiting component 9, when maintaining or replacing the pressure sensor 6 or the heating component 11, pressing the limiting block 903 causes the return spring 902 to be elastic. The deformation of the return spring 902 due to compression moves the telescopic support rod 901 and the limiting block 903 into the contraction hole, disengaging the limiting block 903 from the mounting hole 13. This allows the pressure sensor 6 or the heating component 11 to be quickly removed. After replacement and maintenance, the same operation can be performed. This avoids the possibility of the sensor or heating component 11 malfunctioning or wearing out during long-term use, making it difficult to quickly disassemble and install, thus improving the convenience of maintenance.

[0029] The heating assembly 11 includes a heating resistance wire 1101, a heat-conducting plate 1102, and a temperature controller 1103. When using the heating assembly 11, an external power source is connected, and the rubber material to be tested is placed on the heat-conducting plate 1102. First, the compression deformation of the rubber material at room temperature is detected. Then, the temperature controller 1103 sets a threshold temperature for heating, energizing the heating resistance wire 1101 to heat it according to the set temperature threshold. The heat is transferred to the heat-conducting plate 1102, heating the rubber material to be tested. This simulates the compression deformation performance of the rubber material under different temperatures, avoiding the limitation of traditional deformation testing devices that can only perform tests at room temperature. Adding a heating function helps expand the detection range and application scenarios of the device, while also improving its versatility.

[0030] The pushing component 3 includes a hydraulic cylinder 301 fixedly connected to the top surface of the gantry 2. One end of the hydraulic cylinder 301 is fixedly connected to a limiting plate 302. Both sides of the surface of the limiting plate 302 are provided with through holes. By setting the pushing component 3, it plays the role of applying pressure and adjusting the compression space.

[0031] A stabilizing rod 12 is fixedly connected to the bottom wall of the gantry frame 2. The bottom end of the stabilizing rod 12 is fixedly connected to the detection workbench 1. The stabilizing rod 12 passes through the through hole of the limit plate 302. The stabilizing rod 12 plays a role in maintaining the stability of the movement of the limit plate 302.

[0032] The limiting component 9 includes a telescopic support rod 901 and a return spring 902 fixedly connected inside the contraction hole. One end of the telescopic support rod 901 and the return spring 902 is fixedly connected to a limiting block 903. The return spring 902 is sleeved on the surface of the telescopic support rod 901. The limiting component 9 facilitates installation.

[0033] Mounting holes 13 are provided on both sides of the surface of mounting sleeve A4 and mounting sleeve B7. The mounting holes 13 are adapted to the limiting block 903. The mounting holes 13 facilitate disassembly and installation.

[0034] The heating assembly 11 includes a heating resistance wire 1101 disposed inside the insulation component 10. A heat-conducting plate 1102 is fixedly connected to the surface of the heating resistance wire 1101. A temperature controller 1103 is electrically connected to one side of the heating resistance wire 1101 via a power cord. The temperature controller 1103 is electrically connected to an external power source. The temperature controller 1103 is fixedly installed on one side of the surface of the testing workbench 1. The heating assembly 11 is configured to change the temperature.

[0035] The surface of the heat insulation component 10 is connected to the heat insulation frame 14 by bolts. The middle part of the heat insulation frame 14 is adapted to the heat conduction plate 1102. The heat insulation frame 14 plays a role in heat insulation.

[0036] In this invention, the working principle of the device is as follows: When in use, an external power source is connected, and the rubber material to be tested is placed on the heat-conducting plate 1102. First, the compression deformation of the rubber material at room temperature is measured. Then, a heating temperature threshold is set via the temperature controller 1103, and the heating resistance wire 1101 is energized to heat the material according to the set temperature threshold, transferring heat to the heat-conducting plate 1102. The hydraulic cylinder 301 is then activated, and its inner rod pushes the limiting plate 302 downwards, causing the upper heat-conducting plate 1102 to apply pressure to the rubber material. The pressure sensor 6 monitors the applied pressure and transmits the information to the testing equipment, thereby simulating the compression deformation performance of the rubber material under different temperature conditions. When maintaining or replacing the pressure sensor 6 or the heating component 11, press the limit block 903. The return spring 902 is elastic. Due to the deformation of the return spring 902 caused by compression, it moves the telescopic support rod 901 and the limit block 903 into the shrinkage hole, disengaging the limit block 903 from the mounting hole 13. Quickly remove the pressure sensor 6 or the heating component 11. After replacement and maintenance, the same operation can be performed.

[0037] It should be noted that the device structure and accompanying drawings of this utility model mainly describe the principle of this utility model. In terms of the technical aspects of this design principle, the setting of the power mechanism, power supply system and control system of the device is not fully described. However, under the premise that those skilled in the art understand the principle of the above utility model, the specific details of its power mechanism, power supply system and control system can be clearly understood. The control method in the application document is automatic control through a controller. The control circuit of the controller can be implemented by those skilled in the art through simple programming.

[0038] All standard parts used can be purchased from the market, and can be customized according to the instructions and drawings. The specific connection methods of each part adopt conventional methods such as bolts, rivets, and welding that are mature in the existing technology. The machinery, parts and equipment adopt conventional models in the existing technology, and the structure and principle of the components known to those skilled in the art can be known by those skilled in the art through technical manuals or conventional experimental methods.

[0039] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A rubber material deformation detection device, comprising a detection workbench (1) and detection equipment, characterized in that: The top surface of the testing workbench (1) is fixedly connected to a gantry frame (2), the top surface of the gantry frame (2) is fixedly connected to a pushing assembly (3), the bottom end of the pushing assembly (3) is fixedly connected to an installation sleeve A (4), a connector A (5) is inserted into the inside of the installation sleeve A (4), a pressure sensor (6) is fixedly connected to the bottom end of the connector A (5), an installation sleeve B (7) is fixedly connected to the bottom end of the pressure sensor (6), a connector B (8) is inserted into the inside of the installation sleeve B (7), both sides of the connector A (5) and the connector B (8) are provided with shrinkage holes, the inside of the shrinkage holes is fixedly connected to a limit assembly (9), the bottom end of the connector B (8) and the middle part of the surface of the testing workbench (1) are both fixedly connected to a heat insulation component (10), the inside of the heat insulation component (10) is provided with a heating assembly (11). The limiting component (9) includes a telescopic support rod (901), a return spring (902), and a limiting block (903); The heating assembly (11) includes a heating resistance wire (1101), a heat-conducting plate (1102), and a temperature controller (1103).

2. The rubber material deformation detection device according to claim 1, characterized in that: The pushing component (3) includes a hydraulic cylinder (301) fixedly connected to the top surface of the gantry (2). One end of the hydraulic cylinder (301) is fixedly connected to a limiting plate (302), and both sides of the surface of the limiting plate (302) are provided with through holes.

3. The rubber material deformation detection device according to claim 1, characterized in that: The bottom wall of the gantry (2) is fixedly connected to a stabilizing rod (12), the bottom end of which is fixedly connected to the testing workbench (1), and the stabilizing rod (12) passes through the through hole of the limiting plate (302).

4. The rubber material deformation detection device according to claim 1, characterized in that: The limiting component (9) includes a telescopic support rod (901) and a return spring (902) fixedly connected inside the contraction hole. One end of the telescopic support rod (901) and the return spring (902) is fixedly connected to a limiting block (903), and the return spring (902) is sleeved on the surface of the telescopic support rod (901).

5. The rubber material deformation detection device according to claim 1, characterized in that: Mounting holes (13) are provided on both sides of the surface of mounting sleeve A (4) and mounting sleeve B (7), and the mounting holes (13) are adapted to the limiting block (903).

6. The rubber material deformation detection device according to claim 1, characterized in that: The heating assembly (11) includes a heating resistance wire (1101) disposed inside the insulation component (10). A heat-conducting plate (1102) is fixedly connected to the surface of the heating resistance wire (1101). A temperature controller (1103) is electrically connected to one side of the heating resistance wire (1101) via a power cord. The temperature controller (1103) is electrically connected to an external power source. The temperature controller (1103) is fixedly installed on one side of the surface of the testing workbench (1).

7. The rubber material deformation detection device according to claim 1, characterized in that: The surface of the insulation component (10) is connected to an insulation frame (14) by bolts, and the middle part of the insulation frame (14) is adapted to the heat-conducting plate (1102).

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