CN210427307U

CN210427307U - Automobile coating aging testing device

Info

Publication number: CN210427307U
Application number: CN201920724998.8U
Authority: CN
Inventors: 李明; 倪明; 朱贵道
Original assignee: Nanjing Enbi Coatings Co ltd
Current assignee: Nanjing Enbi Coatings Co ltd
Priority date: 2019-05-21
Filing date: 2019-05-21
Publication date: 2020-04-28
Anticipated expiration: 2029-05-21

Abstract

The utility model discloses an automobile paint aging testing device in the technical field of paint detection, which comprises a base and a testing box arranged on the top of the base through a bracket, wherein a control cabinet is arranged on one side of the testing box, casters are arranged at the bottom of the base, a box door is arranged on the front side wall of the testing box, an observation window is arranged on the box door, a control panel is arranged on the control cabinet, a testing bin, a sprayer, an air blower and a heating wire are arranged inside the testing box, a water tank and a water pump are also arranged on the side wall of the testing box, the water tank is sequentially connected with the water pump and the sprayer through pipelines, a lamp tube is arranged on the top of the inner cavity of the testing box through a trigger, the bottom end of the lamp tube extends into the testing bin, a temperature sensor and a humidity sensor are arranged on one side of the trigger of the inner cavity of the testing box, and an illumination aging experiment, a blowing experiment, the test efficiency is high, and the test is accurate high.

Description

Automobile coating aging testing device

Technical Field

The utility model relates to a coating detects technical field, specifically is an automotive coatings aging testing device.

Background

The quality of the coating depends on various physical performance indexes, and more importantly, the service life of the coating is the aging property of the coating under the atmosphere, and the capability of the coating for resisting the weather action when exposed to weather conditions such as rain, snow, sunlight, wind and sand, the aging property of the coating under the action of various factors of the natural environment represents the real use value of the coating, and in recent years, the aging resistance of the coating is more and more emphasized by people.

The aging performance of coatings has a long history, but there are generally cases: 1. in the experiment of ageing is carried out to coating in the laboratory, the illumination ageing experiment, the experiment of blowing, the experiment of spraying water is generally mutually independent, the experimenter needs manual operation to accomplish in the sample moves to another proof box from a proof box, the step is numerous and diverse, working strength is greatly improved, the uncertainty of experiment has been increased simultaneously, 2, most producers still mainly rely on experimental apparatus, it shines to carry out outdoor natural corrosion seldom, even outdoor natural corrosion project has been carried out, also can compare the research to atmospheric data and experimental result less, whether can reappear the ageing situation of product under the outdoor true service condition with the verification experiment test.

Based on this, the utility model designs an automotive coatings aging testing device to solve the above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an automotive coatings aging testing device to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: an automobile coating aging test device comprises a base and a test box arranged at the top of the base through a bracket, wherein a control cabinet is arranged at one side of the test box, trundles are arranged at the bottom of the base, a box door is arranged on the front side wall of the test box, an observation window is arranged on the box door, a control panel is arranged on the control cabinet, a test bin, a sprayer, an air blower and heating wires are arranged in the test box, a water tank and a water pump are further arranged on the side wall of the test box, the water tank is sequentially connected with the water pump and the sprayer through pipelines, a lamp tube assembly is arranged at the top of an inner cavity of the test box through a trigger, the bottom end of the lamp tube assembly extends into the test bin, a temperature sensor and a humidity sensor are arranged at one side, located at the trigger, of the inner cavity of the test box, the temperature sensor and, and the output end of the controller in the control cabinet is respectively connected with the air blower, the heating wire, the water pump and the trigger.

Preferably, the inner wall of the test box is provided with a heat-insulating layer, and the heat-insulating layer is made of superfine glass wool.

Preferably, the lamp tube assembly employs a xenon lamp equipped with a filter system.

Preferably, hybrid motor is installed to the bottom of test box, the inside in test bin is equipped with the mixing frame, hybrid motor's output is connected with the mixing frame through the bearing.

Preferably, a water outlet is formed in one side of the outer wall of the test box.

Compared with the prior art, the beneficial effects of the utility model are that: structural design is novel, through installation atomizer, air-blower, heater strip, lamp assembly and temperature sensor and humidity transducer in the test box, can test in turn simultaneously illumination ageing tests, the experiment of blowing and spraying experiments, and automobile paint's ageing behavior under the outdoor atmosphere corrosion circumstances of simulation that can be better, efficiency of software testing is high, and the test is accurate high.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is the internal structure schematic diagram of the test box of the utility model.

In the drawings, the components represented by the respective reference numerals are listed below:

1. a base; 2. a support; 3. a test box; 4. a control cabinet; 5. a caster wheel; 6. a box door; 7. an observation window; 8. a control panel; 9. a test bin; 10. a hybrid motor; 11. a mixing frame; 12. a sprayer; 13. a blower; 14. heating wires; 15. a water tank; 16. a water pump; 17. a water outlet; 18. a trigger; 19. a lamp tube assembly; 20. a temperature sensor; 21. a humidity sensor.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-2, the present invention provides a technical solution: the utility model provides an automotive coating aging testing device, includes base 1 and installs in the test box 3 at base 1 top through support 2, switch board 4 is installed to one side of test box 3, the bottom of base 1 is equipped with the truckle 5, the preceding lateral wall of test box 3 is equipped with chamber door 6, be equipped with observation window 7 on the chamber door 6, install control panel 8 on the switch board 4, the inside of test box 3 is equipped with test chamber 9, atomizer 12, air-blower 13 and heater strip 14, water tank 15 and water pump 16 are still installed to the lateral wall of

test box

3, 15 is connected with water pump 16 and atomizer 12 through the pipeline in proper order, light pipe assembly 19 is installed through trigger 18 at the inner chamber top of test box 3, the bottom of light pipe assembly 19 extends the inside of test chamber 9, temperature sensor 20 and humidity transducer 21 are installed to one side that the inner chamber of test box 3 is located trigger 18, the temperature sensor 20 and the humidity sensor 21 are connected with the input end of the controller in the control cabinet 4, and the output end of the controller in the control cabinet 4 is respectively connected with the blower 13, the heating wire 14, the water pump 16 and the trigger 18.

Wherein, the inner wall of the test box 3 is provided with a heat preservation layer which is made of superfine glass wool material, thereby having better heat preservation effect, the lamp tube assembly 19 adopts a xenon lamp equipped with a filtering system, is relatively close to the solar spectrum, has good simulation performance, is processed by the filtering system to simulate the spectral distribution of solar radiation in the ultraviolet and visible light ranges, the bottom of the test box 3 is provided with a hybrid motor 10, the interior of the test bin 9 is provided with a hybrid frame 11, the output end of the hybrid motor 10 is connected with the hybrid frame 11 through a bearing, the automobile coating is mixed in the test bin 9 by starting the mixing motor 10 to drive the mixing rack 11, so that the test efficiency can be effectively improved, and can make the automotive coatings test the high accuracy, test box 3's outer wall one side is equipped with outlet 22, can be located the water discharge in test box 3 after detecting.

One specific application of this embodiment is: when in use, the door 6 on the test box 2 is opened, the automobile coating to be tested is loaded into the test bin 9, then the door 6 is closed to carry out simulation test, firstly, the wind blowing test can be carried out, the blower 13 is powered on and works for 1 hour, then the spraying test is carried out, the water source or the saline solution in the water tank 15 is conveyed to the sprayer 12 from the pipeline by starting the water pump 16, the aging test of the automobile coating is carried out in the mode of raining for 1 hour, the temperature in the test box 3 is controlled to be 25 ℃, then the water pump 16 is closed, the heating wire 14 is controlled to work, the automobile coating is dried for 1 hour, the temperature is controlled to be 35 ℃, the steps are repeated for 50 times, then the lamp tube assembly 19 is controlled by the trigger 18 to carry out the illumination test on the automobile coating, the light filter system is matched, the sun spectrum is relatively close to the solar spectrum, and, the xenon lamp, carry out illumination 4 hours to automotive coating, and control temperature is at 60 ℃, then restart water pump 16, make and enter into test box 3 through water pump 16 and atomizer 12 with the water in the water tank 15 and cool off automotive coating, repeat above-mentioned step 50 times, accomplish the simulation test to automotive coating, wherein, at above-mentioned all processes, drive mixing frame 11 and mix automotive coating in test bin 9 through starting hybrid motor 10, can effectively improve efficiency of software testing, and can make automotive coating test accuracy high, carry out real-time supervision through temperature sensor 20 and humidity transducer 21 to the humiture in the test box 3, guarantee the accuracy of test.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. The utility model provides an automotive coatings aging testing device, includes base (1) and installs in test box (3) at base (1) top through support (2), switch board (4), its characterized in that are installed to one side of test box (3): the bottom of base (1) is equipped with truckle (5), the preceding lateral wall of test box (3) is equipped with chamber door (6), be equipped with observation window (7) on chamber door (6), install control panel (8) on switch board (4), the inside of test box (3) is equipped with test chamber (9), atomizer (12), air-blower (13) and heater strip (14), water tank (15) and water pump (16) are still installed to the lateral wall of test box (3), water tank (15) are connected with water pump (16) and atomizer (12) in proper order through the pipeline, lamp assembly (19) are installed through trigger (18) at the inner chamber top of test box (3), the bottom of lamp assembly (19) extends the inside of test chamber (9), temperature sensor (20) and humidity transducer (21) are installed to one side that the inner chamber of test box (3) is located trigger (18), temperature sensor (20) and humidity transducer (21) are connected with switch board (4) internal control ware input, switch board (4) internal control ware's output is connected with air-blower (13), heater strip (14), water pump (16) and trigger (18) respectively.

2. The automotive paint aging test device of claim 1, characterized in that: the inner wall of the test box (3) is provided with a heat insulation layer, and the heat insulation layer is made of superfine glass wool materials.

3. The automotive paint aging test device of claim 1, characterized in that: the lamp tube assembly (19) employs a xenon lamp equipped with a filter system.

4. The automotive paint aging test device of claim 1, characterized in that: hybrid motor (10) are installed to the bottom of test box (3), the inside in test bin (9) is equipped with mixes frame (11), the output of hybrid motor (10) is connected with mixing frame (11) through the bearing.

5. The automotive paint aging test device of claim 1, characterized in that: and a water outlet (17) is formed in one side of the outer wall of the test box (3).