Resin sample impregnated paper detection device

Abstract

The utility model belongs to the technical field of resin sample detection, and discloses a resin sample impregnated paper detection device which comprises a container placing assembly, one end of a placing table is connected with a test assembly, the test assembly is connected with the right end of the placing table through a buckle structure, a screw rod is sleeved with a clamp supporting arm, and one end of the clamp supporting arm is connected with a clamp assembly; the left end of the placing table is connected with a supporting rod, the upper portion of the supporting rod is connected with a steering assembly, the top of the steering assembly is connected with a liquid adding supporting arm which is connected with a liquid adding assembly through a buckle structure, the top of the liquid adding assembly is connected with a liquid pumping assembly through a pipeline, and the steering assembly, the liquid pumping assembly and a motor a are connected with a control device. According to the utility model, through the buckle structure and the telescopic placing table, the number of detection value samples can be flexibly adjusted while a plurality of resin samples are synchronously detected, so that the deviation between the detection results of the resin samples is effectively reduced, and the overall automation level is improved.

Description

Technical Field

[0001] This utility model belongs to the field of resin sample testing technology, specifically relating to a resin sample impregnation paper testing device. Background Technology

[0002] In the process of resin research and development and production, paper impregnation testing is a common industry method for evaluating resin performance. The core logic is that paper, as a standardized carrier, can directly reflect the resin's permeability, curing characteristics, and process adaptability. However, due to insufficient standardization of operation, existing testing methods lead to significant deviations in resin performance evaluation. When testing liquid resin samples, the current method involves directly immersing paper into the resin sample by hand and determining the immersion time by verbally reading the seconds or using a stopwatch. This results in inconsistencies in paper immersion time and immersion rate, interfering with the testing standards and affecting the judgment of results. Furthermore, when multiple resin samples need to be tested simultaneously, they cannot be tested synchronously, leading to deviations in the test results of each resin sample.

[0003] In summary, a resin sample impregnation paper detection device is proposed. Utility Model Content

[0004] To solve the above-mentioned technical problems, this utility model provides a resin sample impregnation paper detection device, which has a simple structure, is easy to use, can simultaneously detect multiple resin samples, and can flexibly adjust the number of numerical samples detected at the same time, effectively reducing the deviation between the detection results of each resin sample.

[0005] The technical solution adopted by this utility model is as follows: a resin sample impregnation paper testing device, including a container placement assembly, which includes a bottom retractable placement platform. The container is placed on the placement platform, and one end of the placement platform is connected to a testing assembly. From right to left, the testing assembly includes a motor a, which is connected to a coupling a. The coupling a is connected to the right end of a right-angle deflector. The top of the right-angle deflector is connected to a lead screw, and the left end of the right-angle deflector is fixedly connected to a connecting rod. The left end of the connecting rod has a snap-fit ​​structure. The testing assembly is connected to the right end of the placement platform through the snap-fit ​​structure. A clamp support arm is fitted onto the rod. The right end of the clamp support arm has a hole with a thread that mates with the lead screw. One end of the clamp support arm is connected to a clamp assembly. A support rod is fixedly connected to the left end of the placement platform. A steering assembly is connected to the upper part of the support rod. A liquid filling support arm is connected to the top of the steering assembly. The liquid filling support arm is connected to the liquid filling assembly via a snap-fit ​​structure. The liquid filling assembly includes a first fixed rod with a connecting hole in the middle. A liquid filling pipe passes through the connecting hole. The top of the liquid filling pipe is connected to a pump assembly via a pipe. The steering assembly, the pump assembly, and the motor a are connected to a control device.

[0006] The steering assembly includes a bearing mounted on top of the support rod, a large gear mounted on the outer sleeve of the bearing, a small gear connected to the left side of the large gear, a coupling b connected below the small gear, a motor b connected below the coupling b, a control device connected to the motor b, the motor b mounted on a support platform, the support platform being fixedly connected to the side of the support rod, and a liquid filling support arm connected to the top of the large gear.

[0007] The clamp assembly includes a second fixing rod with a groove in the middle. A clamp is placed in the groove, and the bottom of the clamp passes through the groove in the middle of the second fixing rod to clamp the test paper. The right end of the second fixing rod is connected to the left end of the clamp support arm through a snap-fit ​​structure.

[0008] The pump assembly includes a peristaltic pump, one end of which is connected to the sample tank via a pipe, and the other end of which is connected to the liquid addition pipe via a pipe. The peristaltic pump is also connected to a control device.

[0009] The number of clamping assemblies, liquid filling assemblies, peristaltic pumps and containers are all 1-6, with corresponding numbers between each other. The peristaltic pump is set to 1-6 channels for independent control, depending on the number of liquid filling assemblies. The clamps are connected to each other and the liquid filling assemblies are connected to each other through a snap-fit ​​structure.

[0010] Small positioning blocks are provided on the placement platform. The positioning blocks are located on the left and right sides of the container. The top of the positioning blocks has a slope of 30-50° and the bottom of the positioning blocks is equipped with springs. When the retractable placement platform is extended or retracted, the positioning blocks will pop out or retract along with the extension or retraction of the placement platform.

[0011] The beneficial effects of this utility model are as follows:

[0012] This invention has a simple structure and is easy to use. Through the snap-fit ​​structure and the retractable placement platform, it can simultaneously detect multiple resin samples while flexibly adjusting the number of samples to be tested, effectively reducing the deviation between the test results of each resin sample and improving the overall level of automation. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the structure of this utility model.

[0014] The diagram is labeled as follows: 1. Container placement assembly, 11. Placement platform, 12. Container, 13. Positioning block; 2. Test assembly, 21. Motor a, 22. Coupling a, 23. Right-angle steering gear, 24. Lead screw, 25. Connecting rod, 26. Fixture support arm, 27. Fixture assembly, 271. Second fixing rod, 272. Fixture; 3. Support rod; 4. Steering assembly, 41. Large gear, 42. Small gear, 43. Coupling b, 44. Motor b, 45. Support platform; 5. Liquid filling support arm; 6. Liquid filling assembly, 61. First fixing rod, 62. Liquid filling pipe; 7. Pump assembly, 71. Peristaltic pump, 72. Sample tank. Detailed Implementation

[0015] The specific embodiments of this utility model will be further described in detail below with reference to the accompanying drawings.

[0016] As shown in the figure, a resin sample impregnation paper testing device includes a container 13 placement assembly 1. The container 13 placement assembly 1 includes a bottom retractable placement platform 12. The container 13 is placed on the placement platform 12. Small positioning blocks 14 are provided on the placement platform 12, located on the left and right sides of the container 13. The top of the positioning blocks 14 has a 45° slope, and the bottom of the positioning blocks 14 is provided with a spring. When the retractable placement platform 12 extends or retracts, the positioning blocks 14 pop out or retract accordingly. One end of the placement platform 12 is connected to a test assembly 2. The test assembly 2 is provided with a motor a21 from right to left. The motor a21 is connected to a coupling a22, which is connected to a right-angle rotary joint. At the right end of the device 23, the top of the right-angle deflector 23 is connected to the lead screw 24. The left end of the right-angle deflector 23 is fixedly connected to the connecting rod 25. The left end of the connecting rod 25 is provided with a buckle structure. The test assembly 2 is connected to the right end of the placement platform 12 through the buckle structure. A clamp 272 support arm 26 is sleeved on the lead screw 24. The right end of the clamp 272 support arm 26 has a hole with a thread that mates with the lead screw 24. One end of the clamp 272 support arm 26 is connected to the clamp assembly 27. The clamp assembly 27 includes a second fixing rod 271. A groove is opened in the middle of the second fixing rod 271. The clamp 272 is provided in the groove. The bottom of the clamp 272 passes through the groove in the middle of the second fixing rod 271 to clamp the test paper. 1. The right end is connected to the left end of the clamp 272 support arm 26 via a snap-fit ​​structure; the left end of the placement platform 12 is fixedly connected to the support rod 3, the upper part of the support rod 3 is connected to the steering assembly 4, the steering assembly 4 includes a bearing set at the top of the support rod 3, a large gear 41 is sleeved on the bearing, a small gear 42 is connected to the left side of the large gear 41, a coupling b43 is connected below the small gear 42, a motor b44 is connected below the coupling b43, the motor b44 is set on the support platform 45, the support platform 45 is fixedly connected to the side of the support rod 3, the top of the large gear 41 is connected to the liquid filling support arm 5; the top of the steering assembly 4 is connected to the liquid filling support arm 5, the liquid filling support arm 5 is connected to the liquid filling assembly 6 via a snap-fit ​​structure, the liquid filling assembly 6 includes a first fixed The first fixed rod 61 has a connecting hole in the middle, through which the liquid addition tube 62 passes. The top of the liquid addition tube 62 is connected to the pump assembly 7 via a pipe. The pump assembly 7 includes a peristaltic pump 71. One end of the peristaltic pump 71 is connected to the sample tank 72 via a pipe, and the other end is connected to the liquid addition tube 62 via a pipe. The motor b44, the peristaltic pump 71, and the motor a21 are connected to the control device. The number of clamp assembly 27, liquid addition assembly 6, peristaltic pump 71, and container 13 are all 4, and the number of each corresponds to the number of each other. The peristaltic pump 71 is set to 4 channels for independent control according to the number of liquid addition assemblies 6. The clamps 272 and the liquid addition assemblies 6 are connected by a snap-fit ​​structure.

[0017] In this resin sample impregnation testing device, the number of fixture assembly 27, liquid addition assembly 6, peristaltic pump 71, and container 13 is first adjusted to four according to actual needs. The control device starts the peristaltic pump 71, and liquid resin sample is added to the container 13 through the liquid addition assembly 6. After the liquid addition is completed, the control device stops the peristaltic pump 71 and starts the motor b44 of the steering assembly 4. The pinion gear 42 drives the large gear 41, which in turn drives the liquid addition support arm 5 to rotate 90°. After the angle adjustment is completed, the control device controls the motor a21 to rotate, which in turn drives the lead screw 24. The lead screw 24 drives the fixture 272 support arm 2... 6. The clamp 272 support arm 26 drives the clamp assembly 27 downward to move until the test paper is immersed in the liquid resin sample. The control device controls the motor a21 to stop rotating and starts timing. After the set time is up, the control device controls the motor a21 to rotate in the opposite direction, and the clamp assembly 27 moves upward. After moving to a specific position, it stops, and the staff observes the test results. This utility model, through the snap-fit ​​structure and the retractable placement platform 12, can realize the simultaneous detection of multiple resin samples while flexibly adjusting the number of samples to be tested, effectively reducing the deviation between the test results of each resin sample and improving the overall level of automation.

Claims

1. A resin sample impregnation paper testing device, comprising a container placement assembly, characterized in that: The container placement assembly includes a retractable placement platform at the bottom, on which the container is placed. One end of the placement platform is connected to a test assembly. From right to left, the test assembly includes a motor a connected to a coupling a, which in turn connects to the right end of a right-angle steering mechanism. A lead screw is connected to the top of the right-angle steering mechanism, and the left end of the right-angle steering mechanism is fixedly connected to a connecting rod. The left end of the connecting rod has a snap-fit ​​structure, through which the test assembly is connected to the right end of the placement platform. A clamp support arm is fitted onto the lead screw, with a hole at the right end containing a thread that mates with the lead screw. One end of the clamp support arm is connected to a clamp assembly. A support rod is fixedly connected to the left end of the placement platform, with a steering assembly connected to the upper part of the support rod. A liquid filling support arm is connected to the top of the steering assembly, and this support arm is connected to a liquid filling assembly via a snap-fit ​​structure. The liquid filling assembly includes a first fixed rod with a connecting hole in the middle through which a liquid filling pipe passes. The top of the liquid filling pipe is connected to a pump assembly via a pipe. The steering assembly, the pump assembly, and the motor a are connected to a control device.

2. The resin sample impregnation paper detection device according to claim 1, characterized in that: The steering assembly includes a bearing mounted on top of the support rod, a large gear mounted on the outer sleeve of the bearing, a small gear connected to the left side of the large gear, a coupling b connected below the small gear, a motor b connected below the coupling b, a control device connected to the motor b, the motor b mounted on a support platform, the support platform being fixedly connected to the side of the support rod, and a liquid filling support arm connected to the top of the large gear.

3. The resin sample impregnation paper detection device according to claim 2, characterized in that: The clamp assembly includes a second fixing rod with a groove in the middle. A clamp is placed in the groove, and the bottom of the clamp passes through the groove in the middle of the second fixing rod to clamp the test paper. The right end of the second fixing rod is connected to the left end of the clamp support arm through a snap-fit ​​structure.

4. The resin sample impregnation paper detection device according to claim 3, characterized in that: The pump assembly includes a peristaltic pump, one end of which is connected to the sample tank via a pipe, and the other end of which is connected to the liquid addition pipe via a pipe. The peristaltic pump is also connected to a control device.

5. The resin sample impregnation paper detection device according to claim 4, characterized in that: The number of clamping assemblies, liquid filling assemblies, peristaltic pumps and containers are all 1-6, with corresponding numbers between each other. The peristaltic pump is set to 1-6 channels for independent control, depending on the number of liquid filling assemblies. The clamps are connected to each other and the liquid filling assemblies are connected to each other through a snap-fit ​​structure.

6. The resin sample impregnation paper detection device according to claim 1, characterized in that: Small positioning blocks are provided on the placement platform, and the positioning blocks are set on the left and right sides of the container. The top of the positioning blocks has a slope of 30-50°, and the bottom of the positioning blocks is equipped with springs. The positioning blocks pop out or retract as the placement platform extends or retracts.

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