Rubber performance detection equipment capable of automatically adjusting lossy sampling inspection frequency
The rubber performance testing device with self-adjusting sampling frequency addresses the issue of distinguishing worn rubbers and conducting batch sampling, ensuring stable and accurate testing through its advanced components.
Patent Information
- Application Number
- CN202411204668.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-30
- Publication Date
- 2024-12-24
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
Current rubber testing equipment fails to distinguish rubbers showing signs of wear and tear and conduct batch sampling tests effectively.
A rubber performance testing device with self-adjusting destructive sampling frequency, featuring a conveying device, support frame, recovery box, detection conveying device, and roller wear machine, equipped with components like baffles, force sensors, infrared sensors, and rollers to ensure stable movement and accurate sampling of rubbers, preventing displacement during testing.
The device efficiently distinguishes rubbers with surface defects, conducts batch sampling, and ensures accurate testing by preventing displacement during operation, enhancing the reliability of rubber quality assessment.
Smart Images

Figure CN119178725A_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the technical field of rubber detection, in particular to a rubber performance detection device capable of self-adjusting the frequency of destructive sampling inspection. Background Art
[0002] Rubber is a highly elastic polymer material, which is divided into natural rubber and synthetic rubber. Rubber has a wide range of uses. It is not only in large demand in transportation, mining, water conservancy, but also in national defense and military. Therefore, the quality requirements of rubber materials and rubber products are relatively high, such as tensile strength, elastic modulus, wear resistance, anti-aging, etc. Therefore, it is very necessary to test the rubber in time when producing it.
[0003] However, current rubber testing equipment cannot distinguish rubbers that show signs of wear and tear and conduct batch sampling tests. Therefore, based on the above problems, a rubber performance testing device with self-adjusting lossy sampling frequency is proposed. Summary of the invention
[0004] The purpose of the present invention is to provide a rubber property testing device with self-adjusting destructive sampling frequency to solve the problems raised in the above background technology.
[0005] In order to solve the above technical problems, the present invention provides the following technical solutions:
[0006] The detection equipment includes a conveying device, a support frame, a recovery box, a detection conveying device, and a roller wear machine. The conveying device is on the top of the support frame, the conveying device is fixedly connected to the support frame, a recovery box is provided at the outlet of the conveying device, the recovery box is fixedly connected to the support frame, a detection conveying device is provided near the roller wear machine of the conveying device, the detection conveying device is fixedly connected to the conveying device, a roller wear machine is provided below the detection conveying device, the detection conveying device is connected to the roller wear machine by a pipeline, and the roller wear machine is fixedly connected to the support frame.
[0007] The conveying device fixes the movement direction of the rubber so that the friction of the rubber surface can be tested. By fixing the recycling box, when the rubber moves to the feeding point and is not sampled, it will be pushed into the recycling box along the conveying device. If the rubber needs to be sampled, it is pushed to another channel by the conveying device and finally sent to the detection conveying device. By fixing the detection conveying device, it is ensured that the rubber being tested will not fall to the ground due to the movement of the device. The rubber that needs to be tested comes to the roller abrasion machine through the detection conveying device, and the roller abrasion machine is subsequently fixed to prevent displacement during operation and affect the test results.
[0008] Furthermore, the conveying device includes a moving component, two baffles, a roughness detection component, and a sampling component. There are two baffles on both sides of the moving component. The moving component is rotatably connected to the baffles. The baffles are above the support frame, and the baffles are fixedly connected to the support frame. There is a roughness detection component above the baffle. The roughness detection component is fixedly connected to a baffle. The roughness detection component includes multiple force sensors and a top plate. The top plate is fixedly connected to the baffle. Multiple force sensors are fixedly connected to the top plate. There is a sampling component near the recycling box of the moving component. The sampling component is fixedly connected to the baffle. The sampling component includes a cylinder A, a push plate A and an infrared sensor. Cylinder A is fixedly connected to the baffle, the output end of the cylinder A is fixedly connected to the push plate A, and the infrared sensor is fixedly connected to the push plate A.
[0009] The moving component drives the rubber to move by rotating on the two baffles, and the baffles support other components to ensure that the entire device has good stability when the rubber moves on the moving component. When the rubber moves to the roughness detection component on the moving component, the force sensor on the top plate will generate friction with the top of the rubber. The magnitude of these friction forces can be used to determine which rubbers may have defects during transportation or production. When the rubber is transported close to the recycling box, the sampling inspection component will record how many rubbers have entered the recycling box through the infrared sensor, and then determine whether the rubber needs to be inspected based on the manually adjusted inspection frequency. If it needs to be inspected, cylinder A will push push plate A by generating an air pressure difference to push the rubber into the inspection and conveying device. Because cylinder A has been fixed, the pushing process will not cause cylinder A to move, and the inspection target can continue to be pushed.
[0010] Furthermore, the moving component includes a conveyor belt, two synchronous wheels and a motor A. The inner ring of the conveyor belt is provided with two synchronous wheels. The outer cylindrical surface of the synchronous wheel is in contact with the inner ring of the conveyor belt. The synchronous wheel is rotatably connected to the baffle. The output end of the motor A is connected to the synchronous wheel. The outer shell of the motor A is fixedly connected to the baffle. A feeding component A and a feeding component B are provided on the conveyor belt. The feeding component A is at one end of the conveyor belt close to the recycling box, and one end of the feeding component B is toward the output end of the cylinder A.
[0011] The conveyor belt and the synchronous wheel constitute the main body of the transmission. The rotation of the synchronous wheel drives the conveyor belt to roll, so as to achieve the purpose of the conveyor belt moving the rubber. Through the belt teeth on the back of the conveyor belt, the conveyor belt can be rolled by the rotation of the synchronous wheel, and the synchronous wheel also has a circle of gears. When the synchronous wheel rotates, the gear and the belt teeth of the conveyor belt are engaged. At the same time, the synchronous wheel rotates by relying on the operation of the motor A, driving the conveyor belt to roll forward, and because the motor A is fixed, it will not fall off during operation. When the rubber does not need to be detected, the conveyor belt rolls the rubber into the feeding component A, and then enters the recycling box. When the rubber needs to be detected, it will be pushed into the feeding component B by the push plate A through the cylinder A, and then enter the detection and conveying device.
[0012] Furthermore, the detection and conveying device includes a temporary storage box, a movable sleeve, two connecting rods, and two cylinders B. The temporary storage box is at one end of the feeding component B, the temporary storage box is fixedly connected to the baffle, and two cylinders B are built into the temporary storage box. The output ends of the two cylinders B are respectively fixedly connected to the two connecting rods. There is a movable sleeve under the two connecting rods, and the two connecting rods are fixedly connected to the top of the movable sleeve. The movable sleeve is sleeved under the temporary storage box, the movable sleeve is slidably connected to the temporary storage box, and the movable sleeve is connected to the roller wear machine pipeline.
[0013] Cylinder B generates a pressure difference to control the connecting rod to extend and retract inside cylinder B, and the connecting rod is also fixed on the moving sleeve, so that cylinder B can control the moving sleeve to move up and down on the temporary storage box. When the rubber is pushed into the temporary storage box, it will fall into the moving sleeve. The movement of the moving sleeve will control the movement of the rubber on the temporary storage box, and the moving sleeve will prevent the rubber block from falling directly, thus controlling the up and down movement of the rubber in disguise and allowing the rubber to enter the roller wear machine.
[0014] Furthermore, the movable sleeve includes a sleeve shell, two push plates B, and two cylinders C. The sleeve shell is fixedly connected to two connecting rods. The interior of the sleeve shell is hollow and is set as a hollow area. The sleeve shell is connected to the roller wear machine pipeline. The thinner part of the bottom end of the temporary storage box is placed in the hollow area. The sleeve shell is slidably connected to the temporary storage box. The two cylinders C are respectively on both sides of the sleeve shell. The two cylinders C are fixedly connected to the sleeve shell, and the output ends of the two cylinders C are fixedly connected to the two push plates B.
[0015] The hollow area inside the sleeve shell can cover the temporary storage box. At this time, the sleeve shell moves outside the temporary storage box by relying on the up and down displacement of the connecting rod. When the rubber falls into the hollow area of the sleeve shell through the temporary storage box, since the two cylinders C are always in the started state, the push plate B is pushed out to block the falling channel, preventing the rubber from continuing to fall. When waiting for cylinder B to push the sleeve shell to connect with the roller wear machine, cylinder C is closed, causing push plate B to retreat into cylinder C, and then the rubber falls into the roller wear machine.
[0016] Furthermore, the roller wear machine includes a rubber placement box, a displacement disc, a support block, a rotating column, a movable plate, a roller, a motor B, a support shell, a motor E, and a cylinder D. The rubber placement box is located below the sleeve shell, and there is a cylinder D in the rubber placement box. The rubber placement box is connected to the sleeve shell by a pipeline. There is a displacement disc below the rubber placement box, and there is a motor C built into the displacement disc. The displacement disc is rotatably connected to the rubber placement box. There is a support block below the displacement disc, and the support block is rotatably connected to the displacement disc. The bottom end of the support block is rotatably connected to the rotating column, and both ends of the rotating column are rotatably connected to the support shell. One end of the rotating column is connected to the output end of the motor B, and the motor B is fixedly connected to the support shell. There is a movable plate below the rotating column, and the movable plate is fixedly connected to the support shell. A circle of toothed belt is provided on the movable plate, and there is a roller on the support shell. Both ends of the roller are rotatably connected to the support shell, and the roller is connected to the output end of the motor E. The casing of the motor E is fixedly connected to the support shell.
[0017] The air pressure difference caused by the start of cylinder D in the rubber placement box pushes the piston to press the rubber that falls in to ensure that the rubber does not fall off. When the motor C in the displacement disc is started, it will drive the displacement disc to rotate between the rubber placement box and the support block below. There is also a circle of toothed belts on the displacement disc, which will rotate when it rotates. The support block can rotate on the rotating column through the operation of motor B. When the sleeve housing is away from the rubber placement box, the operation of motor B drives the rotating column to rotate, thereby driving the support block to rotate. At this time, the rotation of the support block will drive other components on the support block to rotate together. After rotating half a circle, the moving plate and the displacement disc engage with each other, and then the rotation of the displacement disc is converted from torque to linear motion, driving other components to perform linear motion. By fixing the moving plate, the plate is prevented from falling off during movement. The roller can rotate on the support shell due to the rotational relationship between it and the support shell. Because sandpaper is applied to the roller, when the motor E drives the roller to rotate, the sandpaper on the roller will continue to rub the rubber on the rubber placement box. The rubber performance is subsequently measured based on the amount of friction debris and volume change. Fixing the motor E is to prevent the motor E from falling off during operation.
[0018] Furthermore, the support block includes a rotating plate, a motor D, a threaded rod, and a pressure plate. The rotating plate is rotatably connected to the rotating column. A slide groove is provided on the rotating plate. The pressure plate is placed in the slide groove. The pressure plate is slidably connected to the rotating plate. The top of the pressure plate is rotatably connected to the displacement disk. The casing of the motor D is fixedly connected to the rotating plate. The output end of the motor D is fixedly connected to one end of the threaded rod. The threaded rod is placed in the slide groove. The other end of the threaded rod is rotatably connected to the rotating plate. A pressure plate is sleeved on the threaded rod, and the threaded rod is threadedly connected to the pressure plate.
[0019] The rotating plate rotates with the rotating column, driving other components to rotate together. The pressure plate slides in the slide groove, and the force exerted on the rubber on the rotating column is adjusted according to the size of the sliding displacement. When the motor D is running, it will drive the threaded rod to rotate together. The motor D is fixed to prevent the motor D from offset and falling off during operation. At this time, the pressure plate on the threaded rod cannot rotate, and the effect of the thread will convert the torque into linear motion in the direction of the threaded rod, thereby pushing the pressure plate to change the pressure exerted on the rubber on the rotating column.
[0020] Compared with the prior art, the beneficial effects achieved by the present invention are:
[0021] In the present invention, when the rubber moves to the roughness detection component on the moving component, the force sensor on the top plate will generate friction with the top of the rubber. The magnitude of these friction forces can be used to distinguish which rubber may have surface defects during transportation or production. When the rubber is transported close to the recycling box, the sampling component will capture the number of times the rubber passes through the infrared sensor, and then the cylinder A will push the push plate A by generating an air pressure difference to push the rubber with damaged surface into the detection and conveying device. When the sleeve housing is away from the rubber placement box, the motor B drives the rotating column to rotate, thereby driving the support block to rotate. At this time, the rotation of the support block will drive other components on the support block to rotate together. After half a circle of rotation, the moving plate and the displacement disc are gear-engaged, and then the displacement disc rotates. The rotation drives the displacement disc to make a linear motion due to the gear contact, thereby driving other components to make a linear motion. Then the pressure plate adjusts the pressure of the sandpaper on the roller on the rubber through the displacement of the motor D to complete the detection. The rubber that does not need to be detected is sent from the feeding component A to the recycling box, completing the screening of the problematic rubber and subsequent sampling inspection. After that, the batch sampling is completed by cyclic operation. BRIEF DESCRIPTION OF THE DRAWINGS
[0022] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:
[0023] Figure 1 It is a three-dimensional structural schematic diagram of the present invention;
[0024] Figure 2 yes Figure 1 A schematic diagram of a local A enlargement;
[0025] Figure 3 It is a three-dimensional side view structural schematic diagram of the present invention;
[0026] Figure 4 It is a rear view structural schematic diagram of the present invention;
[0027] Figure 5 yes Figure 4 A partial enlarged schematic diagram of B;
[0028] Figure 6 It is a left side cross-sectional structural schematic diagram of the present invention;
[0029] Figure 7 yes Figure 6 Schematic diagram of partial C enlargement;
[0030] Figure 8 yes Figure 6 A schematic diagram of a local D enlargement;
[0031] Fig. 9 It is a left-side structural schematic diagram of the present invention;
[0032] Fig.10 It is a front structural schematic diagram of the present invention;
[0033] Fig.11 yes Figure 6 A schematic diagram of the enlarged part E;
[0034] In the figure: 1-transmission device, 11-moving component, 111-conveyor belt, 112-synchronous wheel, 113-motor A, 114-feeding component A, 115-feeding component B, 12-baffle, 13-roughness detection component, 131-force sensor, 132-top plate, 14-sampling component, 141-cylinder A, 142-push plate A, 143-infrared sensor, 2-support frame, 3-recovery box, 4-detection and conveying device, 41-temporary storage box, 42-movable sleeve, 421-sleeve Shell, 4211-hollow area, 422-push plate B, 423-cylinder C, 43-connecting rod, 44-cylinder B, 5-roller wear machine, 51-rubber placement box, 510-cylinder D, 52-displacement disc, 521-motor C, 53-support block, 531-rotating plate, 5311-slide, 532-motor D, 533-threaded rod, 534-pressure plate, 54-rotating column, 55-moving plate, 56-roller, 57-motor B, 58-support shell, 59-motor E. DETAILED DESCRIPTION
[0035] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.
[0036] The present invention provides a technical solution:
[0037] like Figure 1 to Figure 5As shown, the detection equipment includes a conveying device 1, a support frame 2, a recovery box 3, a detection conveying device 4, and a roller wear machine 5. The conveying device 1 is on the top of the support frame 2, and the conveying device 1 is fixedly connected to the support frame 2. A recovery box 3 is provided at one end of the conveying device 1, and the recovery box 3 is fixedly connected to the support frame 2. A detection conveying device 4 is provided near the roller wear machine on the conveying device 1, and the detection conveying device 4 is fixedly connected to the conveying device 1. A roller wear machine 5 is provided below the detection conveying device 4, and the detection conveying device 4 is connected to the roller wear machine 5 by a pipeline, and the roller wear machine 5 is fixedly connected to the support frame 2.
[0038] The conveying device 1 fixes the movement direction of the rubber so that the friction of the rubber surface can be detected. By fixing the recycling box 3, when the rubber moves to the feeding point and has not been sampled, it will be pushed into the recycling box 3 along the conveying device 1. If the rubber needs to be sampled after moving to the end, it is pushed to another channel by the conveying device 1 and finally sent to the detection conveying device 4. By fixing the detection conveying device 4, it is ensured that the rubber to be tested will not fall to the ground due to the movement of the device. The rubber to be tested passes through the detection conveying device 4 to the roller abrasion machine 5, and the roller abrasion machine 5 is subsequently fixed to prevent displacement during operation and affect the test results.
[0039] like Figure 1 to Figure 5 As shown, the conveying device 1 includes a moving component 11, two baffles 12, a roughness detection component 13, and a sampling component 14. There are two baffles 12 on both sides of the moving component 11. The moving component 11 is rotatably connected to the baffles 12. The baffles 12 are above the support frame 2. The baffles 12 are fixedly connected to the support frame 2. There is a roughness detection component 13 above the baffle 12. The roughness detection component 13 is fixedly connected to a baffle 12. The roughness detection component 13 includes a plurality of force sensors 131 and a top plate 1 32, the top plate 132 is fixedly connected to the baffle 12, a plurality of force sensors 131 are fixedly connected to the top plate 132, the moving component 11 has a sampling component 14 near the recycling box 3, the sampling component 14 is fixedly connected to the baffle 12, the sampling component 14 includes a cylinder A141, a push plate A142 and an infrared sensor 143, the cylinder A141 is fixedly connected to the baffle 12, the output end of the cylinder A141 is fixedly connected to the push plate A142, and the infrared sensor 143 is fixedly connected to the push plate A142.
[0040] The moving component 11 drives the rubber to move by rotating on the two baffles 12, and the baffles 12 support other components to ensure that the entire device has good stability when the rubber moves on the moving component 11. When the rubber moves to the roughness detection component 13 on the moving component 11, the force sensor 131 on the top plate 132 will generate friction with the top of the rubber. The magnitude of these friction forces can be used to determine which rubbers may have defects during transportation or production. When the rubber is transported close to the recycling box 3, the sampling component 14 will record how many rubbers have entered the recycling box 3 through the infrared sensor 143, and then determine whether the rubber needs to be inspected based on the manually adjusted detection frequency. If it needs to be inspected, the cylinder A141 pushes the push plate A142 by generating an air pressure difference to push the rubber into the detection and conveying device 4. Because the cylinder A141 has been fixed, the cylinder A141 will not be displaced during the pushing process, and the detection target can continue to be pushed.
[0041] like Figure 1 to Figure 5 As shown, the moving component 11 includes a conveyor belt 111, two synchronous wheels 112 and a motor A113. The inner ring of the conveyor belt 111 is provided with two synchronous wheels 112. The outer cylindrical surface of the synchronous wheel 112 is in contact with the inner ring of the conveyor belt 111. The synchronous wheel 112 is rotatably connected to the baffle 12. The output end of the motor A113 is connected to the synchronous wheel 112. The outer shell of the motor A113 is fixedly connected to the baffle 12. A feeding component A114 and a feeding component B115 are provided on the conveyor belt 111. The feeding component A114 is at one end of the conveyor belt 111 close to the recycling box 3, and one end of the feeding component B115 is toward the output end of the cylinder A141.
[0042] The conveyor belt 111 and the synchronous wheel 112 constitute the conveying body. The rotation of the synchronous wheel 112 drives the conveyor belt 111 to roll, so as to achieve the purpose of the conveyor belt 111 moving with the rubber. In order to allow the conveyor belt 111 to roll by the rotation of the synchronous wheel 112, the back of the conveyor belt 111 is provided with belt teeth, and the synchronous wheel 112 also has a circle of gears. In this way, when the synchronous wheel 112 rotates, the gears and the belt teeth of the conveyor belt 111 are engaged. At the same time, the synchronous wheel 112 rotates by relying on the operation of the motor A113, driving the conveyor belt 111 to roll forward, and because the motor A113 is fixed, it will not fall off during operation. When the rubber does not need to be detected, the conveyor belt 111 rolls the rubber into the feeding component A114, and then enters the recovery box 3. When the rubber needs to be detected, it will be pushed into the feeding component B115 by the push plate A142 through the cylinder A141, and then enters the detection and conveying device 4.
[0043] like Figures 4 to 8As shown, the detection and conveying device 4 includes a temporary storage box 41, a movable sleeve 42, two connecting rods 43, and two cylinders B44. The temporary storage box 41 is at one end of the feeding assembly B115, the temporary storage box 41 is fixedly connected to the baffle 12, and the temporary storage box 41 has two cylinders B44 built in. The output ends of the two cylinders B44 are respectively fixedly connected to the two connecting rods 43. There is a movable sleeve 42 under the two connecting rods 43, and the two connecting rods 43 are fixedly connected to the top of the movable sleeve 42. The movable sleeve 42 is sleeved under the temporary storage box 41, and the movable sleeve 42 is slidably connected to the temporary storage box 41. The movable sleeve 42 is connected to the roller wear machine 5 pipeline.
[0044] The cylinder B44 generates a pressure difference to control the connecting rod 43 to extend and retract inside the cylinder B44, and the connecting rod 43 is also fixed on the movable sleeve 42, so that the cylinder B44 can control the movable sleeve 42 to move up and down on the temporary storage box 41. When the rubber is pushed into the temporary storage box 41, it will fall into the movable sleeve 42. The movement of the movable sleeve 42 will control the movement of the rubber on the temporary storage box 41, and the movable sleeve 42 will prevent the rubber block from falling directly, thus controlling the up and down movement of the rubber in disguised form, allowing the rubber to enter the roller wear machine 5.
[0045] like Figures 4 to 11 As shown, the movable sleeve 42 includes a sleeve shell 421, two push plates B422, and two cylinders C423. The interior of the sleeve shell 421 is hollow and is set as a hollow area 4211. The sleeve shell 421 is connected to the roller wear machine 5 pipeline. The sleeve shell 421 is fixedly connected to the two connecting rods 43. The bottom end of the temporary storage box 41 is placed in the hollow area 4211. The sleeve shell 421 is slidably connected to the temporary storage box 41. The two cylinders C423 are respectively on both sides of the sleeve shell 421. The two cylinders C423 are fixedly connected to the sleeve shell 421, and the output ends of the two cylinders C423 are fixedly connected to the two push plates B422.
[0046] The hollow area 4211 inside the sleeve shell 421 can cover the temporary storage box 41. At this time, the sleeve shell 421 is displaced outside the temporary storage box 41 by relying on the up and down displacement of the connecting rod 43. When the rubber falls into the hollow area 4211 of the sleeve shell 421 through the temporary storage box 41, since the two cylinders C423 are always in the started state, the push plate B422 is pushed out to block the falling channel, preventing the rubber from continuing to fall. When waiting for the cylinder B44 to push the sleeve shell 421 to connect with the roller wear machine 5, the cylinder C423 is closed, causing the push plate B422 to retreat into the cylinder C423, and then the rubber falls into the roller wear machine 5.
[0047] like Figure 6 to Figure 11As shown, the roller wear machine 5 includes a rubber placement box 51, a displacement disc 52, a support block 53, a rotating column 54, a moving plate 55, a roller 56, a motor B57, a support shell 58, a motor E59, and a cylinder D. The rubber placement box 51 is located below the sleeve housing 421. A cylinder D510 is arranged in the rubber placement box 51. The output end of the cylinder D510 is connected to the rubber placement box 51. The rubber placement box 51 is connected to the sleeve housing 421 through a pipeline. A displacement disc 52 is arranged below the rubber placement box 51. The displacement disc 52 has a built-in motor C521. The displacement disc 52 is rotatably connected to the rubber placement box 51. There is a support under the displacement disc 52. Block 53, the support block 53 is rotatably connected to the displacement disc 52, the bottom end of the support block 53 is rotatably connected to the rotating column 54, the two ends of the rotating column 54 are rotatably connected to the supporting shell 58, one end of the rotating column 54 is connected to the output end of the motor B57, the motor B57 is fixedly connected to the supporting shell 58, there is a moving plate 55 below the rotating column 54, the moving plate 55 is fixedly connected to the supporting shell 58, a circle of toothed belt is provided on the moving plate 55, there is a roller 56 on the supporting shell 58, the two ends of the roller 56 are rotatably connected to the supporting shell 58, the roller 56 is connected to the output end of the motor E59, and the casing of the motor E59 is fixedly connected to the supporting shell 58.
[0048] The air pressure difference caused by the start of the cylinder D510 in the rubber placement box 51 pushes the piston to press the rubber that has fallen in to ensure that the rubber does not fall off. When the motor C521 in the displacement disc 52 is started, it will drive the displacement disc 52 to rotate between the rubber placement box 51 and the support block 53 below. A circle of toothed belts is also provided on the displacement disc 52, and these toothed belts will rotate when rotating. The support block 53 can rotate on the rotating column 54 through the operation of the motor B57. When the sleeve housing 421 is away from the rubber placement box 51, the operation of the motor B57 drives the rotating column 54 to rotate, thereby driving the support block 53 to rotate. At this time, the rotation of the support block 53 will drive other components on the support block 53 The moving plate 55 and the displacement disc 52 rotate together. After half a circle of rotation, the moving plate 55 and the displacement disc 52 are meshed with each other. Then, the rotation of the displacement disc 52 is converted from torque to linear motion, driving other components to make linear motion. By fixing the moving plate 55, the plate is prevented from falling off during movement. The roller 56 can rotate on the support shell 58 due to the rotation relationship between it and the support shell 58. Because sandpaper is applied to the roller 56, when the motor E59 drives the roller 56 to rotate, the sandpaper on the roller 56 will continue to rub the rubber on the rubber placement box 51. The rubber performance is subsequently measured based on the amount of friction debris and the volume change. Fixing the motor E59 is to prevent the motor E59 from falling off during operation.
[0049] like Figure 6 to Figure 11As shown, the support block 53 includes a rotating plate 531, a motor D532, a threaded rod 533, and a pressure plate 534. The rotating plate 531 is rotatably connected to the rotating column 54. A slide groove 5311 is provided on the rotating plate 531. The pressure plate 534 is placed in the slide groove 5311. The pressure plate 534 is slidably connected to the rotating plate 531. The top of the pressure plate 534 is rotatably connected to the displacement disk 52. The casing of the motor D532 is fixedly connected to the rotating plate 531. The output end of the motor D532 is fixedly connected to one end of the threaded rod 533. The threaded rod 533 is placed in the slide groove 5311. The end of the threaded rod 533 away from the motor D532 is rotatably connected to the rotating plate 531. The threaded rod 533 is sleeved with a pressure plate 534, and the threaded rod 533 is threadedly connected to the pressure plate 534.
[0050] The rotating plate 531 rotates with the rotating column 54, driving other components to rotate together. The pressure plate 534 slides in the slide groove 5311, and the force exerted on the rubber on the rotating column 54 is adjusted according to the size of the sliding displacement. When the motor D532 is running, it will drive the threaded rod 533 to rotate together. The motor D532 is fixed to prevent the motor D532 from offsetting and falling off when it is running. At this time, the pressure plate 534 mounted on the threaded rod 533 cannot rotate, and the effect of the thread will convert the torque into linear motion in the direction of the threaded rod 533, thereby pushing the pressure plate 534 to change the pressure exerted on the rubber on the rotating column 54.
[0051] Working principle of the present invention:
[0052] When the rubber moves on the moving component 11 to the roughness detection component 13, the force sensor 131 on the top plate 132 will generate friction with the top of the rubber. The magnitude of these friction forces can be used to distinguish which rubbers may have defects during transportation or production. When the rubber is transported close to the recycling box 3, the sampling component 14 will capture the number of times the rubber passes through the infrared sensor, and then the cylinder A141 will push the push plate A142 by generating an air pressure difference, pushing the rubber with damaged surface into the detection conveying device 4. When the sleeve housing 421 is away from the rubber placement box 51, the motor B57 will drive the rotating column 54 to rotate, thereby The support block 53 is driven to rotate. At this time, the rotation of the support block 53 will drive other components on the support block 53 to rotate together. After half a circle of rotation, the movable plate 55 and the displacement disk 52 are engaged with each other. The displacement disk 52 rotates and converts the torque into linear motion due to the gear contact, driving other components to make linear motion. Then the pressure plate 534 adjusts the pressure of the sandpaper on the roller 56 on the rubber through the displacement of the motor D532 to complete the detection. If no detection is required, it is sent to the recycling box 3 through the feeding component A114 to complete the screening of the problematic rubber and subsequent random inspection. After that, the batch random inspection is completed through the cyclic operation.
[0053] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.
[0054] Finally, it should be noted that the above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.
Claims
1. A rubber performance testing device with self-adjusting lossy sampling frequency, characterized in that: The detection equipment comprises a conveying device (1), a support frame (2), a recovery box (3), a detection conveying device (4), and a roller wear machine (5); the conveying device (1) is on the top of the support frame (2); the conveying device (1) is fixedly connected to the support frame (2); a recovery box (3) is provided at one end of the conveying device (1); the recovery box (3) is fixedly connected to the support frame (2); a detection conveying device (4) is provided near the roller wear machine (5) on the conveying device (1); the detection conveying device (4) is fixedly connected to the conveying device (1); a roller wear machine (5) is provided below the detection conveying device (4); the detection conveying device (4) is connected to the roller wear machine (5) by a pipeline; and the roller wear machine (5) is fixedly connected to the support frame (2).
2. The rubber performance testing equipment with self-adjusting destructive sampling frequency according to claim 1 is characterized in that: The conveying device (1) comprises a moving component (11), two baffles (12), a roughness detection component (13), and a sampling component (14); the moving component (11) is provided with two baffles (12) on both sides; the moving component (11) is rotatably connected to the baffles (12); the baffles (12) are above the support frame (2); the baffles (12) are fixedly connected to the support frame (2); a roughness detection component (13) is provided above the baffles (12); the roughness detection component (13) is fixedly connected to a baffle (12); the roughness detection component (13) comprises a plurality of force sensors (131) and a top plate (132); The top plate (132) is fixedly connected to the baffle (12), and the plurality of force sensors (131) are fixedly connected to the top plate (132). The moving component (11) is provided with a sampling component (14) near the recycling box (3), and the sampling component (14) is fixedly connected to the baffle (12). The sampling component (14) comprises a cylinder A (141), a push plate A (142) and an infrared sensor (143). The outer shell of the cylinder A (141) is fixedly connected to the baffle (12), the output end of the cylinder A (141) is fixedly connected to the push plate A (142), and the infrared sensor (143) is fixedly connected to the push plate A (142).
3. The rubber performance testing equipment with self-adjusting destructive sampling frequency according to claim 2 is characterized in that: The moving assembly (11) comprises a conveyor belt (111), two synchronous wheels (112), a motor A (113), a feeding assembly A (114), and a feeding assembly B (115). The inner ring of the conveyor belt (111) is provided with two synchronous wheels (112). The outer circumference of the synchronous wheels (112) contacts the inner ring of the conveyor belt (111). The synchronous wheels (112) are rotatably connected to the baffle plate (12). The output end of the motor A (113) is connected to the synchronous wheels (112). The outer shell of the motor A (113) is fixedly connected to the baffle plate (12). The feeding assembly A (114) is located at one end of the conveyor belt (111) close to the recovery box (3). The feeding assembly A (114) is fixedly connected to the baffle plate (12). One end of the feeding assembly B (115) faces the output end direction of the cylinder A (141). The feeding assembly B (115) is fixedly connected to the baffle plate (12).
4. The rubber performance testing equipment with self-adjusting destructive sampling frequency according to claim 3 is characterized by: The detection and conveying device (4) comprises a temporary storage box (41), a movable sleeve (42), two connecting rods (43), and two cylinders B (44). The temporary storage box (41) is at one end of the feeding assembly B (115). The temporary storage box (41) is fixedly connected to the baffle (12). The temporary storage box (41) has two cylinders B (44) built in. The output ends of the two cylinders B (44) are respectively fixedly connected to the two connecting rods (43). There is a movable sleeve (42) below the two connecting rods (43). The two connecting rods (43) are fixedly connected to the top of the movable sleeve (42). The movable sleeve (42) is sleeved below the temporary storage box (41). The movable sleeve (42) is slidably connected to the temporary storage box (41). The movable sleeve (42) is connected to the roller wear machine (5) pipeline.
5. The rubber performance testing equipment with self-adjusting destructive sampling frequency according to claim 4 is characterized in that: The movable sleeve (42) comprises a sleeve shell (421), two push plates B (422), and two cylinders C (423). The interior of the sleeve shell (421) is hollow and is set as a hollow area (4211). The sleeve shell (421) is connected to the roller wear machine (5) through a pipeline. The sleeve shell (421) is fixedly connected to two connecting rods (43). The bottom end of the temporary storage box (41) is placed in the hollow area (4211). The sleeve shell (421) is slidably connected to the temporary storage box (41). The two cylinders C (423) are respectively on both sides of the sleeve shell (421). The two cylinders C (423) are fixedly connected to the sleeve shell (421), and the output ends of the two cylinders C (423) are fixedly connected to the two push plates B (422).
6. The rubber property testing equipment with self-adjusting destructive sampling frequency according to claim 4 is characterized by: The roller wear machine (5) comprises a rubber placement box (51), a displacement disc (52), a support block (53), a rotating column (54), a movable plate (55), a roller (56), a motor B (57), a support shell (58), a motor E (59), and a cylinder D (510). The rubber placement box (51) is located below the sleeve housing (421). The rubber placement box (51) has a built-in cylinder D (510). The output end of the cylinder D (510) is connected to the rubber placement box (51). The rubber placement box (51) is connected to the sleeve housing (421) through a pipeline. A displacement disc (52) is provided below the rubber placement box (51). The displacement disc (52) has a built-in motor C (521). The displacement disc (52) is rotatably connected to the rubber placement box (51). A support block (521) is provided below the displacement disc (52). 3), the support block (53) is rotatably connected to the displacement disc (52), the bottom end of the support block (53) is rotatably connected to the rotating column (54), the two ends of the rotating column (54) are rotatably connected to the supporting shell (58), one end of the rotating column (54) is connected to the output end of the motor B (57), the motor B (57) is fixedly connected to the supporting shell (58), a movable plate (55) is provided below the rotating column (54), the movable plate (55) is fixedly connected to the supporting shell (58), a toothed belt is provided on the movable plate (55), a roller (56) is provided on the supporting shell (58), the two ends of the roller (56) are rotatably connected to the supporting shell (58), the roller (56) is connected to the output end of the motor E (59), and the housing of the motor E (59) is fixedly connected to the supporting shell (58).
7. The rubber property testing device with self-adjusting destructive sampling frequency according to claim 6 is characterized in that: The support block (53) comprises a rotating plate (531), a motor D (532), a threaded rod (533), and a pressure plate (534); the rotating plate (531) is rotatably connected to the rotating column (54); a sliding groove (5311) is provided on the rotating plate (531); the pressure plate (534) is placed in the sliding groove (5311); the pressure plate (534) is slidably connected to the rotating plate (531); the top end of the pressure plate (534) is rotatably connected to the displacement disc (52); The housing of the motor D (532) is fixedly connected to the rotating plate (531), the output end of the motor D (532) is fixedly connected to one end of the threaded rod (533), the threaded rod (533) is placed in the slide groove (5311), the end of the threaded rod (533) away from the motor D (532) is rotatably connected to the rotating plate (531), the threaded rod (533) is sleeved with a pressure plate (534), and the threaded rod (533) is threadedly connected to the pressure plate (534).
