Environmental simulation test device for testing stability performance of liquid dye

Abstract

The invention provides an environment simulation test device for testing the stability performance of a liquid dye, and relates to the field of liquid dye tests.The environment simulation test device comprises a constant-temperature box and a dye tank arranged in the constant-temperature box, the constant-temperature box is provided with a motion simulation mechanism, and the motion simulation mechanism comprises a first motor, a rotating shaft, a transverse rod and a placement frame; the rotating shaft is rotationally connected into the constant-temperature box, the first motor is fixedly connected to the top of the constant-temperature box and connected with the rotating shaft, a transverse rod is fixedly connected to the rotating shaft, the end, away from the rotating shaft, of the transverse rod is connected with a containing frame, and the dye tank is arranged on the containing frame. According to the environment simulation test device for testing the stability performance of the liquid dye, through the arrangement of the motion simulation mechanism, a first motor controls a rotating shaft to alternately rotate in a positive and negative reciprocating manner, so that the rotating shaft drives a dye tank in a placement frame to shake left and right, shaking generated when a vehicle turns during transportation is simulated, and the transportation state is simulated; and testing the performance of the dye.

Description

Technical Field

[0001] The invention relates to the technical field of liquid dye testing, in particular to an environmental simulation test device for testing the stability performance of liquid dyes. Background Art

[0002] Liquid dye stability testing is a crucial step in dye research and development, production, and quality control. Liquid dye stability testing is generally conducted in a constant temperature chamber to test the stability of dyes under storage conditions at various temperatures.

[0003] However, the existing liquid dye stability test device cannot simulate the conditions during transportation, resulting in inconvenience in use. Summary of the Invention

[0004] (1) Technical problems solved

[0005] In view of the deficiencies in the prior art, the present invention provides an environmental simulation test device for testing the stability of liquid dyes, which solves the problems raised in the above-mentioned background technology.

[0006] (2) Technical solution

[0007] To achieve the above objectives, the present invention is implemented through the following technical solutions: an environmental simulation test device for testing the stability performance of liquid dyes, comprising a constant temperature box and a dye tank arranged in the constant temperature box, the constant temperature box is provided with a motion simulation mechanism, the motion simulation mechanism comprises a first motor, a rotating shaft, a cross bar, and a placement rack, the rotating shaft is rotatably connected in the constant temperature box, the first motor is fixedly connected to the top of the constant temperature box and connected to the rotating shaft, a cross bar is fixedly connected to the rotating shaft, the end of the cross bar away from the rotating shaft is connected to the placement rack, and the dye tank is arranged on the placement rack.

[0008] Preferably, the placement rack includes a bottom plate and side rails, the top of the bottom plate is fixedly connected to the side rails, there are no less than three side rails, and a placement space matching the dye tank is formed between the multiple side rails and the bottom plate, and the dye tank is arranged in the placement space.

[0009] Preferably, a slide rail is fixedly connected to the outer side of the side rail, a slider is slidably fitted on the slide rail, and the slider is fixedly connected to the cross bar, so that the placement rack can move vertically relative to the cross bar.

[0010] Preferably, an arc-shaped rod is fixedly connected between two adjacent sliders so that all the sliders are in the same horizontal plane.

[0011] Preferably, a straight rod is fixedly connected to the bottom of the base plate, a running wheel is installed at the bottom end of the straight rod, and a road condition simulation mechanism for simulating road conditions is provided at the bottom of the constant temperature box.

[0012] Preferably, the road condition simulation mechanism includes an air pump, a connecting pipe, a shell, a sealing plate, and a concave-convex airbag. The shell is configured as a hollow structure with an opening at the top, the shell is configured as a circular ring, the axis of the shell is collinear with the axis of the rotating shaft, the top of the shell is fixedly connected to a sealing plate, a plurality of concave-convex airbags are fixedly connected to the upper portion of the sealing plate, one side of the shell is fixedly connected to a connecting pipe, the connecting pipe extends to the outside of the thermostat at one end away from the shell and is fixedly connected to the air pump, the air pressure in the shell is controlled by the air pump, and the softness and hardness of the concave-convex airbags are controlled by different air pressures, thereby simulating different road conditions.

[0013] Preferably, the number of the concave-convex airbags is not less than three, and a road panel is provided between every two adjacent concave-convex airbags. The road panel is fixedly connected to the shell, and an inserting plate is inserted into the slot formed between the two adjacent road panels.

[0014] Preferably, an adjustment component for adjusting the position of the plug plate is provided in the center of the shell, the adjustment component includes an electric turntable, an electromagnet, a screw, a movable block, a second motor, a mounting seat, and an iron sheet, the iron sheet is fixedly connected to the plug plate, the electric turntable is installed at the bottom of the constant temperature box, the top of the electric turntable is fixedly connected to the mounting seat, the mounting seat is rotatably connected to the screw, one side of the mounting seat is fixedly connected to the second motor, the output end of the second motor is coaxially connected to the screw, a screw hole matching the screw is provided on the movable block, and the movable block is threadedly engaged with the screw, the top of the movable block is fixedly connected to the electromagnet, and the horizontal height of the electromagnet matches the horizontal height of the iron sheet.

[0015] (3) Beneficial effects

[0016] The present invention provides an environmental simulation test device for testing the stability of liquid dyes. It has the following beneficial effects:

[0017] 1. This environmental simulation test device for testing the stability of liquid dyes uses a motion simulation mechanism. The first motor controls the rotating shaft to rotate back and forth alternately, causing the rotating shaft to drive the dye can in the placement rack to shake left and right, thereby simulating the shaking caused by the vehicle turning during transportation, thereby simulating the transportation state to test the performance of the dye.

[0018] 2. The environmental simulation test device for testing the stability of liquid dyes is equipped with a road condition simulation mechanism. During the movement of the dye tank, the running wheels will pass through the protruding concave-convex airbags, causing the running wheels to bump up and down, thereby driving the dye tank in the placement rack to move up and down, simulating the bumps generated during road transportation. The softness and hardness of the concave-convex airbags can be controlled by different air pressures to simulate different road conditions.

[0019] 3. The environmental simulation test device for testing the stability of liquid dyes can expose different numbers of concave and convex airbags as needed through the setting of road panels and plug-ins, thereby controlling the frequency of bumps and simulating different road conditions.

[0020] 4. The environmental simulation test device for testing the stability of liquid dyes can adjust the position of the plug plate by switching the electromagnet without opening the constant temperature box by adjusting the settings of the components. Therefore, the plug plate can be opened during the simulation process, causing the number of protruding concave and convex airbags to change, thereby simulating changes in road conditions during transportation. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a schematic diagram of the structure of the present invention;

[0022] Figure 2 This is a schematic diagram of the structure of the placement rack of the present invention;

[0023] Figure 3 Schematic diagram of the road condition simulation mechanism structure of the present invention;

[0024] Figure 4 This is a schematic diagram of the concave-convex airbag structure of the present invention;

[0025] Figure 5 Schematic diagram of the structure of the regulating component of the present invention.

[0026] In the figure: 1 constant temperature box, 2 dye tank, 3 first motor, 4 rotating shaft, 5 cross bar, 6 movable block, 7 housing, 8 connecting pipe, 9 bottom plate, 10 side rail, 11 slide rail, 12 slider, 13 curved rod, 14 straight rod, 15 running wheel, 16 sealing plate, 17 concave-convex airbag, 18 road panel, 19 plug-in plate, 20 iron sheet, 21 electric turntable, 22 second motor, 23 mounting base, 24 screw, 25 electromagnet. DETAILED DESCRIPTION

[0027] The technical solutions in the embodiments of the present invention will be described clearly and completely below with reference to the accompanying drawings in the embodiments of the present invention.

[0028] The embodiment of the present invention provides an environmental simulation test device for testing the stability of liquid dyes. Figure 1-5 As shown, it includes a constant temperature box 1, a dye tank 2 arranged in the constant temperature box 1, a motion simulation mechanism is provided on the constant temperature box 1, the motion simulation mechanism includes a first motor 3, a rotating shaft 4, a cross bar 5, and a placement rack, the rotating shaft 4 is rotatably connected to the constant temperature box 1, the first motor 3 is fixedly connected to the top of the constant temperature box 1 and connected to the rotating shaft 4, the rotating shaft 4 is fixedly connected to the cross bar 5, the end of the cross bar 5 away from the rotating shaft 4 is connected to the placement rack, and the dye tank 2 is arranged on the placement rack.

[0029] Through the setting of the motion simulation mechanism, the first motor 3 controls the rotating shaft 4 to rotate back and forth alternately, so that the rotating shaft 4 drives the dye tank 2 in the placement rack to shake left and right, thereby simulating the shaking caused by the vehicle when turning during transportation, thereby simulating the transportation state to test the performance of the dye.

[0030] The placement rack includes a bottom plate 9 and side rails 10. The top of the bottom plate 9 is fixedly connected to the side rails 10. There are no less than three side rails 10, and a placement space matching the dye tank 2 is formed between the multiple side rails 10 and the bottom plate 9. The dye tank 2 is set in the placement space.

[0031] The outer side of the side rail 10 is fixedly connected to a slide rail 11 , and a slider 12 is slidably fitted on the slide rail 11 . The slider 12 is fixedly connected to the cross bar 5 , so that the placement rack can move vertically relative to the cross bar 5 .

[0032] An arc-shaped rod 13 is fixedly connected between two adjacent sliders 12 so that all the sliders 12 are in the same horizontal plane.

[0033] A straight rod 14 is fixedly connected to the bottom of the bottom plate 9, and a walking wheel 15 is installed at the bottom end of the straight rod 14. A road condition simulation mechanism for simulating road conditions is provided at the bottom of the constant temperature box 1.

[0034] The road condition simulation mechanism includes an air pump, a connecting pipe 8, an outer shell 7, a sealing plate 16, and a concave-convex airbag 17. The outer shell 7 is configured as a hollow structure with an open top. The outer shell 7 is configured as a circular ring. The axis of the outer shell 7 is collinear with the axis of the rotating shaft 4. The top of the outer shell 7 is fixedly connected to a sealing plate 16. A plurality of concave-convex airbags 17 are fixedly connected to the upper portion of the sealing plate 16. A connecting pipe 8 is fixedly connected to one side of the outer shell 7. The end of the connecting pipe 8 away from the outer shell 7 extends to the outside of the constant temperature box 1 and is fixedly connected to the air pump. The air pressure in the outer shell 7 is controlled by the air pump, and the softness and hardness of the concave-convex airbag 17 are controlled by different air pressures, thereby simulating different road conditions.

[0035] Through the setting of the road condition simulation mechanism, during the movement of the dye tank 2, the running wheel 15 will pass through the protruding concave-convex airbag 17, causing the running wheel 15 to bump up and down, thereby driving the dye tank 2 in the placement rack to move up and down, realizing the simulation of the bumps generated during transportation on the road, and the hardness of the concave-convex airbag 17 can be controlled by different air pressures, thereby simulating different road conditions.

[0036] The number of the concave-convex airbags 17 is not less than three, and a road panel 18 is provided between every two adjacent concave-convex airbags 17 . The road panel 18 is fixedly connected to the shell 7 , and an inserting plate 19 is inserted into the slot formed between the two adjacent road panels 18 .

[0037] By configuring the road panel 18 and inserting plates 19, the number of concave and convex airbags 17 can be exposed as needed, thereby controlling the frequency of bumps and stimulating different road conditions. To simulate conditions on flat ground, simply control the air pump to indent the concave and convex airbags beneath the sealing plate, then fully insert all the inserting plates into their slots, forming a circular platform that prevents bumps during motion simulation.

[0038] An adjustment component for adjusting the position of the plugboard 19 is provided at the center of the housing 7. The adjustment component includes an electric turntable 21, an electromagnet 25, a screw 24, a movable block 6, a second motor 22, a mounting seat 23, and an iron sheet 20. The iron sheet 20 is fixedly connected to the plugboard 19. The electric turntable 21 is installed at the bottom of the constant temperature box 1. The top of the electric turntable 21 is fixedly connected to the mounting seat 23. The mounting seat 23 is rotatably connected to the screw 24. One side of the mounting seat 23 is fixedly connected to the second motor 22. The output end of the second motor 22 is coaxially connected to the screw 24. A screw hole matching the screw 24 is provided on the movable block 6, and the movable block 6 is threadedly engaged with the screw 24. The top of the movable block 6 is fixedly connected to the electromagnet 25. The horizontal height of the electromagnet 25 matches the horizontal height of the iron sheet 20.

[0039] During use, the electric turntable controls the electromagnet to move toward the plug-in plate that needs to be adjusted, and then turns on the second motor. The second motor controls the screw to rotate so that the movable block moves toward the plug-in plate until the electromagnet and the iron sheet are in contact with each other. At this time, the electromagnet is turned on so that the electromagnet and the iron sheet are attracted to each other, and then the second motor rotates in the opposite direction, causing the movable block to move in the opposite direction, so that the electromagnet drives the plug-in plate to be pulled out of the slot through the iron sheet. After reaching the appropriate position, the electromagnet is powered off to separate the iron sheet and the electromagnet, completing the extraction of the plug-in plate. At the same time, the concave and convex airbags lose the restriction of the plug-in plate and bulge under the action of air pressure, thereby simulating road conditions.

[0040] By setting the adjustment component, the position of the plug plate 19 can be adjusted by the switch electromagnet 25 when the thermostat 1 is not opened, so that the plug plate 19 can be opened during the simulation process, so that the number of the protruding concave and convex airbags 17 changes, thereby simulating the change of road conditions during transportation.

[0041] Working principle: Through the setting of the motion simulation mechanism, the first motor 3 controls the rotating shaft 4 to rotate back and forth alternately, so that the rotating shaft 4 drives the dye tank 2 in the placement rack to shake left and right, thereby simulating the shaking caused by the vehicle when turning during transportation, thereby simulating the transportation state to test the performance of the dye.

[0042] While embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions, and variations may be made to these embodiments without departing from the principles and spirit of the invention, and that the scope of the invention is defined by the appended claims and their equivalents.

Claims

1. An environmental simulation test device for testing the stability of liquid dyes, comprising a constant temperature box (1) and a dye tank (2) arranged in the constant temperature box (1), characterized in that: The constant temperature box (1) is provided with a motion simulation mechanism, which comprises a first motor (3), a rotating shaft (4), a crossbar (5), and a placement rack. The rotating shaft (4) is rotatably connected to the constant temperature box (1). The first motor (3) is fixedly connected to the top of the constant temperature box (1) and connected to the rotating shaft (4). The rotating shaft (4) is fixedly connected to the crossbar (5). One end of the crossbar (5) away from the rotating shaft (4) is connected to the placement rack. The dye tank (2) is arranged on the placement rack.

2. The environmental simulation test device for testing the stability of liquid dyes according to claim 1, characterized in that: The placement rack comprises a bottom plate (9) and side rails (10). The top of the bottom plate (9) is fixedly connected to the side rails (10). There are no less than three side rails (10), and a placement space matching the dye tank (2) is formed between the plurality of side rails (10) and the bottom plate (9). The dye tank (2) is arranged in the placement space.

3. The environmental simulation test device for testing the stability of liquid dyes according to claim 2, characterized in that: The outer side of the side rail (10) is fixedly connected to a slide rail (11), and a slider (12) is slidably fitted on the slide rail (11). The slider (12) is fixedly connected to the cross bar (5), so that the placement rack can move vertically relative to the cross bar (5).

4. The environmental simulation test device for testing the stability of liquid dyes according to claim 3, characterized in that: An arc-shaped rod (13) is fixedly connected between two adjacent sliders (12), so that all the sliders (12) are located in the same horizontal plane.

5. The environmental simulation test device for testing the stability of liquid dyes according to claim 4, characterized in that: A straight rod (14) is fixedly connected to the bottom of the base plate (9), and a running wheel (15) is installed at the bottom end of the straight rod (14). A road condition simulation mechanism for simulating road conditions is provided at the bottom of the constant temperature box (1).

6. The environmental simulation test device for testing the stability of liquid dyes according to claim 5, characterized in that: The road condition simulation mechanism comprises an air pump, a connecting pipe (8), a shell (7), a sealing plate (16), and a concave-convex airbag (17). The shell (7) is configured as a hollow structure with an opening at the top. The shell (7) is configured as a circular ring. The axis of the shell (7) is collinear with the axis of the rotating shaft (4). The top of the shell (7) is fixedly connected with a sealing plate (16). The upper portion of the sealing plate (16) is fixedly connected with a plurality of concave-convex airbags (17). One side of the shell (7) is fixedly connected with a connecting pipe (8). The end of the connecting pipe (8) away from the shell (7) extends to the outside of the thermostat (1) and is fixedly connected to the air pump. The air pressure in the shell (7) is controlled by the air pump, and the softness and hardness of the concave-convex airbag (17) are controlled by different air pressures, thereby simulating different road conditions.

7. The environmental simulation test device for testing the stability of liquid dyes according to claim 6, characterized in that: The number of the concave-convex airbags (17) is not less than three, and a road panel (18) is provided between every two adjacent concave-convex airbags (17). The road panel (18) is fixedly connected to the shell (7), and an inserting plate (19) is inserted into a slot formed between two adjacent road panels (18).

8. The environmental simulation test device for testing the stability of liquid dyes according to claim 7, characterized in that: The center of the housing (7) is provided with an adjustment component for adjusting the position of the plugboard (19), the adjustment component comprising an electric turntable (21), an electromagnet (25), a screw (24), a movable block (6), a second motor (22), a mounting seat (23), and an iron sheet (20), wherein the iron sheet (20) is fixedly connected to the plugboard (19), the electric turntable (21) is installed at the bottom of the thermostat (1), the top of the electric turntable (21) is fixedly connected to the mounting seat (23), and the mounting seat ( A screw rod (24) is rotatably connected to the mounting seat (23), a second motor (22) is fixedly connected to one side of the mounting seat (23), an output end of the second motor (22) is coaxially connected to the screw rod (24), a screw hole matching the screw rod (24) is provided on the movable block (6), and the movable block (6) is threadedly engaged with the screw rod (24), an electromagnet (25) is fixedly connected to the top of the movable block (6), and the horizontal height of the electromagnet (25) matches the horizontal height of the iron sheet (20).

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