A testing device for rubber and plastic thermal insulation materials

Abstract

This utility model discloses a rubber and plastic insulation material testing device, including a support mechanism and a testing mechanism mounted on top of the support mechanism. The support mechanism includes a main frame, and a conveyor belt is rotatably mounted on the top of the main frame via rollers. This utility model relates to the field of rubber and plastic insulation material testing technology. This rubber and plastic insulation material testing device, through the cooperation of multiple sets of displacement sensors and testing wheels, can detect the thickness of multiple areas of the insulation material, increasing the overall integrity of the device during insulation material testing, improving the quality of insulation material thickness detection, and reducing limitations in use. Through the cooperation of pressure plates and pressure rollers, the insulation material entering the device can be flattened. Flattening the insulation material avoids the situation where local bulges affect the detection data during testing, improving the stability of the device in detecting the thickness of the insulation material.

Description

Technical Field

[0001] This utility model relates to the field of rubber and plastic insulation material testing technology, specifically a rubber and plastic insulation material testing device. Background Technology

[0002] Rubber-plastic insulation material is a high-molecular elastomer insulation material made primarily from synthetic rubber (such as nitrile rubber and neoprene rubber) and polyvinyl chloride (PVC) through a special foaming process. Due to its excellent insulation performance, flexibility, and weather resistance, it is widely used in construction, industry, transportation, and other fields. After production and processing, rubber-plastic insulation materials require testing, including thickness measurement. Therefore, testing equipment is needed after the production of rubber-plastic insulation materials.

[0003] The "Insulation Material Thickness Detection Device" disclosed in publication number "CN222027603U" includes a base plate, a measuring platform fixedly mounted on the upper surface of the base plate, a support rod fixedly mounted on the upper surface of the base plate, the support rod being perpendicular to the measuring platform, a measuring component for measuring the thickness of the insulation material being mounted on the support rod, a groove being formed on the side wall of the support rod, and the measuring component including a sliding plate slidably mounted in the groove, a scale line mounted on the side wall of the support rod, and a pointer fixedly mounted on the side wall of the sliding plate.

[0004] Traditional testing devices can only detect the thickness of local areas, resulting in blind spots during testing and affecting the quality of overall thickness detection of insulation materials. This limitation leads to a high degree of incompatibility. To address this issue, we have designed a rubber and plastic insulation material testing device. Utility Model Content

[0005] To address the shortcomings of existing technologies, this utility model provides a rubber and plastic insulation material testing device, which solves the problem that the device can only test the thickness of local areas, resulting in blind spots during testing and affecting the overall thickness testing quality of the insulation material, thus having high limitations.

[0006] To achieve the above objectives, this utility model is implemented through the following technical solution: a rubber and plastic thermal insulation material testing device, comprising a support mechanism and a testing mechanism assembled on the top of the support mechanism;

[0007] The support mechanism includes a main frame, on the top of which a conveyor belt is rotatably mounted via rollers. Threaded rods are threadedly mounted on both sides of the top of the support mechanism, and a limit plate is rotatably mounted on one end of each threaded rod.

[0008] The detection mechanism includes multiple sets of displacement sensors installed on both sides of the main frame. The detection end of each displacement sensor is fixedly mounted with a mounting base. A shaft is rotatably mounted between the mounting bases. A detection wheel is fixedly mounted on the outer wall of the shaft through a mounting sleeve. A locking shaft is threaded on one side of the outer wall of the mounting sleeve. The bottom of the locking shaft abuts against the outer wall of the shaft.

[0009] Mounting plates are fixedly installed on the front sides of both sides of the main frame. Telescopic rods are slidably installed on the top of the mounting plates. Pressure plates are fixedly installed between the telescopic rods. Pressure rollers are rotatably installed inside the pressure plates.

[0010] Preferably, a drive motor is fixedly installed on the back of one side of the main frame, and the output end of the drive motor is fixedly connected to the roller.

[0011] Preferably, a limit rod is fixedly installed at the bottom of the telescopic rod, and a support spring is sleeved on the outside of the limit rod.

[0012] Preferably, the outer wall of the conveyor belt is provided with multiple sets of anti-slip grooves at equal intervals.

[0013] Preferably, a handwheel is fixedly installed at the other end of each threaded rod, and the outer wall of each handwheel is provided with a groove.

[0014] Preferably, support frames are fixedly installed on the front and rear sides of the bottom of the main frame, and a base plate is fixedly installed on the bottom of each support frame.

[0015] This invention provides a testing device for rubber and plastic thermal insulation materials. Compared with the prior art, it has the following advantages:

[0016] (1) The rubber and plastic insulation material detection device can detect the thickness of multiple areas of the insulation material through the cooperation between multiple sets of displacement sensors and detection wheels, which increases the overall integrity of the device when detecting the insulation material, improves the quality of the insulation material thickness detection, and reduces the limitations when using it.

[0017] (2) By using the combination of pressure plate and pressure roller, the insulation material entering the device can be flattened. Flattening the insulation material avoids the situation where the device affects the detection data due to local bulges, increases the functionality of the device, and improves the stability of the device when detecting the thickness of the insulation material. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the overall structure of this utility model.

[0019] Figure 2 This is a schematic diagram of the working structure of this utility model.

[0020] Figure 3 This is a schematic diagram of the material feeding structure of this utility model.

[0021] Figure 4 This is a schematic diagram of the locking plate working structure of this utility model.

[0022] Figure 5 This is a schematic diagram of the vertical slide rail structure of this utility model.

[0023] In the diagram: 1. Support mechanism; 101. Main frame; 102. Roller; 103. Conveyor belt; 104. Anti-slip groove; 105. Drive motor; 106. Limiting plate; 107. Threaded rod; 108. Handwheel; 109. Support frame; 2. Detection mechanism; 201. Displacement sensor; 202. Mounting base; 203. Shaft; 204. Detection wheel; 205. Mounting sleeve; 206. Locking shaft; 3. Mounting plate; 301. Pressure plate; 302. Pressure roller; 303. Telescopic rod; 304. Limiting rod; 305. Support spring. Detailed Implementation

[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of the present utility model.

[0025] Example 1

[0026] Please see Figures 1-5 As shown, this embodiment proposes a rubber and plastic insulation material testing device, including a support mechanism 1 and a testing mechanism 2 assembled on the top of the support mechanism 1. The support mechanism 1 includes a main frame 101. A conveyor belt 103 is rotatably mounted on the top of the main frame 101 via rollers 102. Threaded rods 107 are threadedly mounted on both sides of the top of the support mechanism 1. Limiting plates 106 are rotatably mounted on one end of each threaded rod 107. The testing mechanism 2 includes multiple sets of displacement sensors 201 mounted on both sides of the main frame 101. Mounting seats 202 are fixedly mounted on the detection ends of each displacement sensor 201. Shafts 203 are rotatably mounted between the mounting seats 202. Detection wheels 204 are fixedly mounted on the outer wall of the shafts 203 via mounting sleeves 205. A locking shaft 206 is threadedly mounted on one side of the outer wall of the mounting sleeve 205. The bottom of the locking shaft 206 abuts against the outer wall of the shaft 203.

[0027] In use, the rubber and plastic insulation material to be tested is placed on the conveyor belt 103. The rotation of the roller 102 drives the conveyor belt 103 to rotate synchronously. When the conveyor belt 103 rotates synchronously, the rubber and plastic insulation material can be transferred and moved. The limiting plate 106 can limit the insulation material when it moves on the conveyor belt 103, preventing it from shifting to the sides during movement. At the same time, the limiting plate 106 can be moved and adjusted by rotating the threaded rod 107, which facilitates the limiting plate 106 to limit insulation materials of different widths. Multiple sets of displacement sensors 201 are fixedly installed at equal distances on both sides of the main frame 101. The detection end of each displacement sensor 201 is rotatably mounted with a shaft 203 through the mounting base 202. The outer wall of each shaft 203 is fixedly mounted with a detection wheel 204 through the mounting sleeve 205. The detection wheels 204 contact the top surface of the insulation material being transferred and moved on the conveyor belt 103, and the movement of the insulation material on the conveyor belt 103 will drive the detection wheels 204 to rotate. The device is movable, with the insulation material supporting the detection wheel 204. This support allows the displacement sensor 201 to extend and retract, enabling thickness detection. Multiple sets of detection wheels 204 are staggered on the top of the main frame 101, allowing for thickness detection of different areas of the insulation material. This increases the area of ​​single-use insulation thickness detection and expands the detection range. When the locking shaft 206 contacts the outer wall of the shaft 203, it limits and locks the mounting sleeve 205 and the detection wheel 204. When the locking shaft 206 loosens, the mounting sleeve 205 and the detection wheel 204 can slide and adjust on the shaft 203, allowing operators to adjust the position of the detection wheel 204 according to the width of the insulation material, increasing the device's adjustability and reducing limitations.

[0028] Example 2

[0029] Based on Example 1, such as Figure 2 , Figure 4 and Figure 5 As shown, mounting plates 3 are fixedly installed on the front sides of both sides of the main frame 101. Telescopic rods 303 are slidably installed on the top of the mounting plates 3. Pressure plates 301 are fixedly installed between the telescopic rods 303. Pressure rollers 302 are rotatably installed inside the pressure plates 301.

[0030] In use, the mounting plate 3 is fixedly installed on the front of both sides of the main frame 101. The top of the mounting plate 3 is movably mounted with a pressure plate 301 via a telescopic rod 303, and a pressure roller 302 is rotatably mounted inside the pressure plate 301. The pressure plate 301 and the pressure roller 302 can flatten the insulation material when it enters the conveyor belt 103. Flattening can prevent the insulation material from bulging in some areas of the conveyor belt 103, which would cause errors when the detection wheel 204 detects the material. This increases the functionality of the device and improves the stability of the insulation material thickness detection.

[0031] like Figure 2 As shown, a drive motor 105 is fixedly installed on the back of one side of the main frame 101, and the output end of the drive motor 105 is fixedly connected to the roller 102.

[0032] In use, the drive motor 105 is installed on the back of one side of the main frame 101, and the output end of the drive motor 105 is fixedly connected to the roller 102 inside the rear side of the main frame 101, so that the drive motor 105 can drive the roller 102 and the conveyor belt 103 to rotate.

[0033] like Figure 5 As shown, a limiting rod 304 is fixedly installed at the bottom of the telescopic rod 303, and a support spring 305 is sleeved on the outside of the limiting rod 304.

[0034] In use, the limiting rod 304 and the support spring 305 can provide elastic downward pressure on the pressure plate 301 and the pressure roller 302, thereby facilitating the pressure plate 301 and the pressure roller 302 to elastically flatten the insulation material entering the conveyor belt 103.

[0035] like Figure 2 As shown, multiple sets of anti-slip grooves 104 are equally spaced on the outer wall of the conveyor belt 103.

[0036] When in use, the anti-slip groove 104 increases the friction on the surface of the conveyor belt 103, improves the stability of the conveyor belt 103 when conveying and moving the insulation material, and avoids the conveyor belt 103 slipping when conveying the insulation material.

[0037] like Figure 2 As shown, a handwheel 108 is fixedly installed at the other end of the threaded rod 107, and the outer wall of the handwheel 108 is provided with a groove.

[0038] When in use, the handwheel 108 facilitates the operation of the threaded rod 107 by the staff, improves the convenience of the staff in adjusting the limit plate 106, and increases the practicality.

[0039] like Figure 1 and Figure 2As shown, support frames 109 are fixedly installed on the front and rear sides of the bottom of the main frame 101, and a base plate is fixedly installed on the bottom of each support frame 109.

[0040] In use, the support frame 109 can support the bottom of the main frame 101, ensuring the stability of the device during operation. The base plate increases the contact area between the support frame 109 and the ground, thereby improving the stability of the support frame 109 when supporting the main frame 101.

[0041] Working principle: The conveyor belt 103 can transport and move the insulation material. When the insulation material is transported on the conveyor belt 103, it can be supported by the detection wheel 204, which drives the detection wheel 204 to rotate. When the insulation material supports the detection wheel 204, it will simultaneously drive the displacement sensor 201 to extend and retract. The thickness of the insulation material can be detected by the extension and retraction of the displacement sensor 201. Furthermore, by using multiple sets of detection wheels 204 in an alternating manner, the device can detect the thickness of the insulation material in multiple areas, increasing the range of thickness detection. The pressure plate 301 and the pressure roller 302 can flatten the insulation material when it enters the conveyor belt 103. Flattening the insulation material can prevent local bulges from affecting the accuracy of the device's thickness detection.

[0042] Although embodiments of the present invention have been shown and described, those skilled in the art will understand 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 claims and their equivalents.

Claims

1. A testing device for rubber and plastic thermal insulation materials, characterized in that: Includes a support mechanism and a detection mechanism mounted on top of the support mechanism; The support mechanism includes a main frame, on the top of which a conveyor belt is rotatably mounted via rollers. Threaded rods are threadedly mounted on both sides of the top of the support mechanism, and a limit plate is rotatably mounted on one end of each threaded rod. The detection mechanism includes multiple sets of displacement sensors installed on both sides of the main frame. The detection end of each displacement sensor is fixedly mounted with a mounting base. A shaft is rotatably mounted between the mounting bases. A detection wheel is fixedly mounted on the outer wall of the shaft through a mounting sleeve. A locking shaft is threaded on one side of the outer wall of the mounting sleeve. The bottom of the locking shaft abuts against the outer wall of the shaft. Mounting plates are fixedly installed on the front sides of both sides of the main frame. Telescopic rods are slidably installed on the top of the mounting plates. Pressure plates are fixedly installed between the telescopic rods. Pressure rollers are rotatably installed inside the pressure plates.

2. The rubber and plastic thermal insulation material testing device according to claim 1, characterized in that: A drive motor is fixedly installed on the back of one side of the main frame, and the output end of the drive motor is fixedly connected to the roller.

3. The rubber and plastic thermal insulation material testing device according to claim 1, characterized in that: A limit rod is fixedly installed at the bottom of the telescopic rod, and a support spring is sleeved on the outside of the limit rod.

4. The rubber and plastic thermal insulation material testing device according to claim 1, characterized in that: The outer wall of the conveyor belt has multiple sets of anti-slip grooves at equal intervals.

5. The rubber and plastic thermal insulation material testing device according to claim 1, characterized in that: The other end of each threaded rod is fixedly equipped with a handwheel, and the outer wall of each handwheel is provided with a groove.

6. The rubber and plastic thermal insulation material testing device according to claim 1, characterized in that: Support frames are fixedly installed on the front and rear sides of the bottom of the main frame, and a base plate is fixedly installed on the bottom of each support frame.

Images