An ultraviolet accelerated weather resistance testing machine detection device with simple installation

Abstract

The present invention relates to the technical field of ultraviolet accelerated weathering test machines, and particularly relates to an ultraviolet accelerated weathering test machine detection device with simple installation, including an operation table. One side of the operation table is fixedly connected to a machine body. An ultraviolet lamp is fixedly installed inside the machine body. A rotating seat is rotatably connected inside the machine body. An adjusting mechanism is rotatably connected to the rotating seat. A plurality of detection frames are fixedly connected to the rotating seat. A test sample installation mechanism is slidably fitted on the detection frame. A pipe fitting is placed on the detection frame. A pipe fitting driving mechanism is rotatably connected to the detection frame. When detecting a tubular sample through an ultraviolet accelerated weathering test machine, by setting the test sample installation mechanism and using the limiting frame and clamping rod connected by a spring, it is possible to install and fix tubular samples of different sizes, making the installation process more convenient. Especially when quickly replacing samples, the work efficiency can be improved.

Description

Technical Field

[0001] The present invention relates to the technical field of ultraviolet accelerated weathering test machines, and particularly to a detection device for an ultraviolet accelerated weathering test machine with simple installation. Background Art

[0002] An ultraviolet accelerated weathering test machine is an important device for testing the weather resistance of materials. It accelerates the aging process of test materials or products by simulating conditions such as ultraviolet radiation, temperature changes, and humidity in the natural environment. The following is a detailed introduction to the ultraviolet accelerated weathering test machine:

[0003] I. Definition and Principle

[0004] Definition: As the name implies, an ultraviolet accelerated weathering test machine is an experimental device that can simulate environmental conditions such as sunlight irradiation, rain, and temperature changes to accelerate the aging and destruction speed of materials.

[0005] Principle: The device mainly consists of a light source system, a temperature and humidity control system, a specimen holder, and a data acquisition and analysis system. The light source system uses ultraviolet lamps to simulate the ultraviolet component in sunlight; the temperature and humidity control system is used to control the temperature and humidity of the test environment; the specimen holder is used to place test samples and can adjust the height and angle; the data acquisition and analysis system is responsible for recording and analyzing the data during the test process.

[0006] The ultraviolet accelerated weathering test machine is of great significance in the fields of materials science and engineering. By simulating natural environmental conditions, it helps R & D and production enterprises optimize product performance and improve the quality control level.

[0007] In the prior art, when in use, the sample to be detected needs to be prepared into a sheet and placed on the specimen holder for detection. However, when detecting a tubular sample, it is not convenient to fix the tubular sample. At the same time, during the detection, the prior art can only detect one side of the material, so it is impossible to comprehensively evaluate the weather resistance of the material in the overall environment. In actual use, the material may be affected by ultraviolet radiation and other environmental factors from all directions, and the result of single-sided detection may not accurately reflect the true aging situation of the material.

[0008] In summary, in the prior art, there is a lack of technology for installing and comprehensively detecting tubular samples with an ultraviolet accelerated weathering test machine. Summary of the Invention

[0009] The purpose of the present invention is to solve the drawbacks in the background art and propose a detection device for an ultraviolet accelerated weathering test machine with simple installation.

[0010] In order to achieve the above purpose, the technical solution adopted by the present invention is: a simple-to-install ultraviolet accelerated weathering test machine detection device, including an operating table, one side of the operating table is connected and fixedly provided with an organism, an ultraviolet lamp is fixedly installed in the organism, a rotating seat is rotatably connected to the organism, an adjustment mechanism is rotatably connected to the rotating seat, a plurality of detection frames are fixedly connected to the rotating seat, a test product installation mechanism is slidably provided on the detection frame, pipe fittings are placed on the detection frame, and a pipe fitting driving mechanism is rotatably connected to the detection frame.

[0011] Preferably, a cover is rotatably connected to the machine body, a limit handle is rotatably connected to the machine cover, and a partition is fixedly connected to the machine body.

[0012] Preferably, the rotating seat is rotatably connected to the partition, and one end of the rotating seat passing through the partition is connected and fixedly provided with a motor.

[0013] Preferably, the adjustment mechanism includes an adjusting disk, one end of which is connected and fixed with a rotating shaft, the rotating shaft is rotatably connected to a rotating seat, one end of the rotating shaft is connected and fixed with a worm wheel A, one side of the worm wheel A is meshingly provided with a worm A, the worm A is rotatably connected to the rotating seat, a handle is connected and fixed to the outer end of the worm A, and a plurality of adjustment grooves are provided in an annular structure on the adjusting disk.

[0014] Preferably, the detection frame is provided in a hollow structure, and inner walls on both sides of the detection frame are provided with sliding grooves.

[0015] Preferably, the test product installation mechanism includes a limit frame, both ends of the limit frame are connected and fixed with sliders, the sliders are slidably matched with the slide grooves, one end of the limit frame is connected and fixed with multiple springs, and the other end of the springs is connected and fixed with the detection frame.

[0016] Preferably, a telescopic rod is fixedly connected to the limit frame, and an adjusting frame is fixedly connected to the other end of the telescopic rod. Two clamping rods are rotatably connected to the adjusting frame, and the clamping rods are in frictional contact with the outer wall of the pipe fitting. A connecting rod group is rotatably connected to the bottom end of the adjusting frame, and the other end of the connecting rod group is rotatably connected to the limit frame. A universal joint A is rotatably connected to the limit frame, and a worm B is fixedly connected to one end of the universal joint A, and a worm wheel B is fixedly connected to one end of the connecting rod group, and the worm wheel B is meshingly transmitted with the worm wheel B.

[0017] Preferably, the pipe fitting driving mechanism includes a sliding frame, which is arranged in sliding fit with the detection frame through penetration. The bottom end of the sliding frame is in sliding fit with the inner wall of the adjustment groove. A universal joint B is rotatably connected to the sliding frame. One end of the universal joint B is fixedly connected with a rubber driving wheel, and the rubber driving wheel is in frictional contact with the outer wall of the pipe fitting.

[0018] Preferably, the other end of the universal joint B is fixedly connected with an adjusting wheel. One side of the adjusting wheel is meshed and driven with a gear shaft. The gear shaft is rotatably connected to the detection frame. One end of the gear shaft is fixedly connected with a transmission wheel, and the transmission wheel is meshed and driven with an annular rack fixedly connected to the partition board.

[0019] Compared with the prior art, the present invention has the following beneficial effects:

[0020] 1. When detecting a tubular sample through an ultraviolet accelerated weathering test machine, by setting up a test piece installation mechanism and using a limit frame and a clamping rod connected by a spring, it is possible to install and fix tubular samples of different sizes, making the installation process simpler. Especially when quickly replacing samples, the work efficiency can be improved.

[0021] 2. When detecting a tubular sample through an ultraviolet accelerated weathering test machine, by setting up a pipe fitting driving mechanism, when the rotating disk rotates, the pipe fitting driving mechanism can drive the tubular sample to rotate, so that all positions on the outer cylindrical surface of the tubular sample face the ultraviolet lamp, ensuring that all parts of the sample receive radiation evenly, avoiding single-sided detection, and improving the representativeness and reliability of the test results.

[0022] 3. By setting up an adjustment mechanism, the positions of multiple rubber driving wheels can be adjusted at one time according to the thickness of the pipe fitting, enabling the rubber driving wheels to contact and drive pipe fittings of different thicknesses, improving the versatility and test efficiency of the equipment, and further enhancing the practicality of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a schematic diagram of the overall structure of a detection device of an ultraviolet accelerated weathering test machine with simple installation according to the present invention;

[0024] Figure 2 It is a schematic diagram of a partial structure of a detection device of an ultraviolet accelerated weathering test machine with simple installation according to the present invention;

[0025] Figure 3 It is a schematic diagram of the structure of the machine body and the like of a detection device of an ultraviolet accelerated weathering test machine with simple installation according to the present invention;

[0026] Figure 4Schematic cross-sectional view of the rotating seat structure of a detection device for an ultraviolet accelerated weather resistance test machine with simple installation according to the present invention;

[0027] Figure 5 Schematic structural view of the adjustment mechanism of a detection device for an ultraviolet accelerated weather resistance test machine with simple installation according to the present invention;

[0028] Figure 6 Schematic structural view of the detection rack of a detection device for an ultraviolet accelerated weather resistance test machine with simple installation according to the present invention;

[0029] Figure 7 Schematic expanded view of the test piece installation mechanism of a detection device for an ultraviolet accelerated weather resistance test machine with simple installation according to the present invention;

[0030] Figure 8 Schematic structural view of the pipe fitting driving mechanism of a detection device for an ultraviolet accelerated weather resistance test machine with simple installation according to the present invention.

[0031] 1. Operating table; 2. Machine body; 3. Ultraviolet lamp; 4. Rotating seat; 5. Adjustment mechanism; 6. Detection rack; 7. Test piece installation mechanism; 8. Pipe fitting; 9. Pipe fitting driving mechanism; 201. Machine cover; 202. Limit handle; 203. Partition board; 204. Ring-shaped rack; 401. Motor; 501. Adjusting disk; 502. Rotating shaft; 503. Worm gear A; 504. Worm A; 505. Grip; 506. Adjusting groove; 601. Sliding groove; 701. Limit frame; 702. Slide block; 703. Spring; 704. Telescopic rod; 705. Adjusting frame; 706. Clamping rod; 707. Linkage group; 708. Universal joint A; 709. Worm B; 710. Worm gear B; 901. Sliding frame; 902. Universal joint B; 903. Rubber driving wheel; 904. Adjusting wheel; 905. Gear shaft; 906. Driving wheel. Detailed implementation manners

[0032] The following description is used to disclose the present invention so that those skilled in the art can implement the present invention. The preferred embodiments described below are only examples, and those skilled in the art can think of other obvious variations.

[0033] As Figures 1 - 8 shown, a detection device for an ultraviolet accelerated weather resistance test machine with simple installation includes an operating table 1. A machine body 2 is fixedly connected to one side of the operating table 1. An ultraviolet lamp 3 is fixedly installed inside the machine body 2. A rotating seat 4 is rotatably connected inside the machine body 2. An adjustment mechanism 5 is rotatably connected to the rotating seat 4. A plurality of detection racks 6 are fixedly connected to the rotating seat 4. A test piece installation mechanism 7 is slidably fitted on the detection rack 6. A pipe fitting 8 is placed on the detection rack 6. A pipe fitting driving mechanism 9 is rotatably connected to the detection rack 6.

[0034] AsFigure 3 As shown, a cover 201 is rotatably connected to the machine body 2, a limit handle 202 is rotatably connected to the machine cover 201, and a partition plate 203 is fixedly connected to the inside of the machine body 2.

[0035] like Figure 4 As shown, the rotating seat 4 is rotatably connected with the partition 203, and one end of the rotating seat 4 passing through the partition 203 is connected and fixed with a motor 401. The motor 401 drives the rotating seat 4 to rotate, so that the multiple pipes 8 rotate around the ultraviolet lamp 3.

[0036] like Figure 5 As shown, the adjustment mechanism 5 includes an adjustment disk 501, one end of which is connected and fixedly provided with a rotating shaft 502, which is rotatably connected to the rotating seat 4, one end of which is connected and fixedly provided with a worm wheel A503, one side of which is meshingly provided with a worm A504, which is rotatably connected to the rotating seat 4, and a handle 505 is connected and fixedly provided at the outer end of the worm A504, and a plurality of adjustment slots 506 are provided in an annular structure on the adjustment disk 501. The worm A504 connected to the handle 505 is rotated, so that the worm A504 drives the rotating shaft 502 connected to the worm wheel A503 to rotate, so that the rotating shaft 502 drives the connected adjustment disk 501 to rotate, and thus the sliding frame 901 is driven to move through the adjustment slots 506.

[0037] like Figure 6 As shown, the detection frame 6 is arranged in a hollow structure, and the inner walls on both sides of the detection frame 6 are provided with sliding grooves 601.

[0038] like Figure 7 As shown, the test product installation mechanism 7 includes a limit frame 701, and both ends of the limit frame 701 are connected and fixed with sliders 702, and the sliders 702 are slidably matched with the slide grooves 601. One end of the limit frame 701 is connected and fixed with a plurality of springs 703, and the other end of the spring 703 is connected and fixed with the detection frame 6. Under the action of the spring 703, the limit frame 701 cooperates with the detection frame 6 to limit and fix the pipe 8.

[0039] A telescopic rod 704 is fixedly connected to the limit frame 701. The other end of the telescopic rod 704 is fixedly connected to an adjustment frame 705. Two clamping rods 706 are rotatably connected to the adjustment frame 705. The clamping rods 706 are in frictional contact with the outer wall of the pipe fitting 8. A connecting rod group 707 is rotatably connected to the bottom end of the adjustment frame 705. The other end of the connecting rod group 707 is rotatably connected to the limit frame 701. A universal joint A708 is rotatably connected to the limit frame 701. One end of the universal joint A708 is fixedly connected to a worm B709. One end of the connecting rod group 707 is fixedly connected to a worm gear B710. The worm gear B710 is in meshing transmission with the worm B709. By rotating the universal joint A708, the universal joint A708 drives the connected worm B709 to rotate, so that the worm B709 drives the connecting rod group 707 connected to the worm gear B710 to rotate, thereby driving the adjustment frame 705 to move downward, so that the two clamping rods 706 clamp the pipe fitting 8.

[0040] As Figure 8 shown, the pipe fitting driving mechanism 9 includes a sliding frame 901. The sliding frame 901 is slidably and penetratingly fitted with the detection frame 6. The bottom end of the sliding frame 901 is slidably fitted with the inner wall of the adjustment groove 506. A universal joint B902 is rotatably connected to the sliding frame 901. One end of the universal joint B902 is fixedly connected to a rubber driving wheel 903. The rubber driving wheel 903 is in frictional contact with the outer wall of the pipe fitting 8. By driving the connected rubber driving wheel 903 to rotate through the universal joint B902, the pipe fitting 8 is driven to rotate at a constant speed, so that all positions of its outer circle face the ultraviolet lamp 3 for detection.

[0041] The other end of the universal joint B902 is fixedly connected to an adjustment wheel 904. A gear shaft 905 is in meshing transmission on one side of the adjustment wheel 904. The gear shaft 905 is rotatably connected to the detection frame 6. One end of the gear shaft 905 is fixedly connected to a transmission wheel 906. The transmission wheel 906 is in meshing transmission with the annular rack 204 fixedly connected to the partition plate 203. Under the action of the annular rack 204, the transmission wheel 906 will rotate, thereby driving the connected gear shaft 905 to rotate, so that the gear shaft 905 drives the adjustment wheel 904 to rotate.

[0042] Working principle: When it is necessary to perform ultraviolet accelerated weather resistance test detection on the pipe fitting 8, first open the machine cover 201, then dial the limit frame 701, place the pipe fitting 8 between the limit frame 701 and the detection frame 6. Under the action of the spring 703, the limit frame 701 cooperates with the detection frame 6 to limit and fix the pipe fitting 8. Then, by rotating the universal joint A708, the universal joint A708 drives the connected worm B709 to rotate, so that the worm B709 drives the connecting rod group 707 connected to the worm gear B710 to rotate, thereby driving the adjustment frame 705 to move downward, so that the two clamping rods 706 clamp the pipe fitting 8;

[0043] Then rotate the worm A504 connected to the grip 505, so that the worm A504 drives the rotation of the rotating shaft 502 connected to the worm wheel A503, thereby causing the rotating shaft 502 to drive the rotation of the connected adjusting disc 501, and then driving the sliding frame 901 to move through the adjusting groove 506;

[0044] When the sliding frame 901 moves, it will drive the rubber drive wheel 903 to contact the inner circular outer wall of the pipe fitting 8;

[0045] Then close the machine cover 201, turn on the ultraviolet lamp 3 through the operation console 1, and at the same time drive the rotating seat 4 to rotate by the motor 401, so that a plurality of pipe fittings 8 rotate around the ultraviolet lamp 3;

[0046] At the same time, under the action of the annular rack 204, the transmission wheel 906 will rotate, thereby driving the rotation of the connected gear shaft 905, causing the gear shaft 905 to drive the rotation of the adjusting wheel 904, and then driving the rotation of the rubber drive wheel 903 connected to the universal joint B902, thereby driving the pipe fitting 8 to rotate at a constant speed, so that all positions of its outer circle face the ultraviolet lamp 3 for detection.

[0047] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art of this industry should understand that the present invention is not limited by the above embodiments. What is described in the above embodiments and the specification is only the principle of the present invention. Without departing from the spirit and scope of the present invention, the present invention will have various changes and improvements, and these changes and improvements all fall within the scope of the present invention claimed. The scope of protection required by the present invention is defined by the appended claims and their equivalents.

Claims

1. A UV accelerated weathering tester detection device that is easy to install, comprising an operating table (1), characterized in that: An organism (2) is fixedly connected to one side of the operating table (1), an ultraviolet lamp (3) is fixedly installed in the organism (2), a rotating seat (4) is rotatably connected to the organism (2), an adjusting mechanism (5) is rotatably connected to the rotating seat (4), the adjusting mechanism (5) comprises an adjusting disk (501), a rotating shaft (502) is fixedly connected to one end of the adjusting disk (501), the rotating shaft (502) and the rotating seat (4) are rotatably connected, a worm gear A (503) is fixedly connected to one end of the rotating shaft (502), a worm gear A (504) is meshingly driven on one side of the worm gear A (503), the worm gear A (504) and the rotating seat (4) are rotatably connected, The outer end of the worm A (504) is connected and fixedly provided with a handle (505); the adjusting disk (501) is provided with a plurality of adjusting grooves (506) in an annular structure; the inner wall of the adjusting groove (506) is slidably matched with the bottom end of the sliding frame (901); the rotating seat (4) is connected and fixedly provided with a plurality of detection frames (6); the detection frames (6) are provided with a hollow structure; the inner walls of both sides of the detection frames (6) are provided with sliding grooves (601); the detection frames (6) are slidably matched with a test piece mounting mechanism (7); the test piece mounting mechanism (7) comprises a limit frame (701); both ends of the limit frame (701) are connected and fixedly provided with sliders (702); the sliders (702) and the sliding grooves (601) are connected and fixedly provided. 1) Sliding matching arrangement, one end of the limit frame (701) is connected and fixedly provided with a plurality of springs (703), the other end of the springs (703) is connected and fixedly provided with the detection frame (6), the limit frame (701) is connected and fixedly provided with a telescopic rod (704), the other end of the telescopic rod (704) is connected and fixedly provided with an adjustment frame (705), the adjustment frame (705) is rotatably provided with two clamping rods (706), the clamping rods (706) are in frictional contact with the outer wall of the pipe (8), the bottom end of the adjustment frame (705) is rotatably provided with a connecting rod group (707), the other end of the connecting rod group (707) is rotatably provided with the limit frame (701), and the limit frame (701) is rotatably provided with a universal joint A (708), one end of the universal joint A (708) being connected and fixedly provided with a worm B (709), one end of the connecting rod group (707) being connected and fixedly provided with a worm wheel B (710), the worm wheel B (710) being meshingly arranged with the worm B (709), a pipe fitting (8) being placed on the detection frame (6), a pipe fitting driving mechanism (9) being rotatably connected to the detection frame (6), the pipe fitting driving mechanism (9) comprising a sliding frame (901), the sliding frame (901) being slidably matched with the detection frame (6), a universal joint B (902) being rotatably connected to the sliding frame (901), one end of the universal joint B (902) being connected and fixedly provided with a rubber driving wheel (903),The rubber driving wheel (903) is in frictional contact with the outer wall of the pipe (8); the other end of the universal joint B (902) is connected and fixedly provided with an adjusting wheel (904); one side of the adjusting wheel (904) is meshed and transmission-equipped with a gear shaft (905); the gear shaft (905) is rotationally connected to the detection frame (6); one end of the gear shaft (905) is connected and fixedly provided with a transmission wheel (906).

2. The ultraviolet accelerated weathering tester detection device with simple installation according to claim 1 is characterized in that: A cover (201) is rotatably connected to the machine body (2), a limit handle (202) is rotatably connected to the machine cover (201), a partition (203) is fixedly connected to the inside of the machine body (2), an annular rack (204) is fixedly connected to the partition (203), and the annular rack (204) is meshed with a transmission wheel (906) for transmission.

3. The ultraviolet accelerated weathering tester detection device with simple installation according to claim 2 is characterized in that: The rotating seat (4) is rotatably connected to the partition plate (203), and one end of the rotating seat (4) that passes through the partition plate (203) is connected and fixedly provided with a motor (401).

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