CN213022783U - Paint film fluorescence ultraviolet aging test device - Google Patents
Paint film fluorescence ultraviolet aging test device Download PDFInfo
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- CN213022783U CN213022783U CN202020951243.4U CN202020951243U CN213022783U CN 213022783 U CN213022783 U CN 213022783U CN 202020951243 U CN202020951243 U CN 202020951243U CN 213022783 U CN213022783 U CN 213022783U
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- fluorescent ultraviolet
- ultraviolet lamp
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Abstract
The utility model relates to a lacquer membrane fluorescence ultraviolet aging test device, including the box, be equipped with portable sample side by side in this box and place unit, rotation type fluorescence ultraviolet lamp switching unit, the side of box is equipped with places the manual roll adjustment mechanism that the unit transmission is connected and the electric drive mechanism who is connected with rotation type fluorescence ultraviolet lamp switching unit transmission with portable sample. Compared with the prior art, the utility model has the advantages that a plurality of groups of fluorescent ultraviolet lamps with different types are pre-installed in the box body through the rotary fluorescent ultraviolet lamp switching unit, and the fluorescent ultraviolet lamps with different types are switched through the electric drive mechanism, so that the fluorescent ultraviolet lamps in working states are all positioned in the same working area, the operation is simple, and the contrast and the accuracy of test results are ensured; the flat plate to be tested can be quickly installed in the sample fixing mechanism, and the distance between the flat plate to be tested and the fluorescent ultraviolet lamp can be conveniently adjusted through the manual distance adjusting mechanism, so that different testing requirements are met.
Description
Technical Field
The utility model belongs to the technical field of the film test, a paint film fluorescence ultraviolet aging test device is related to.
Background
The fluorescent ultraviolet aging test of the paint film is to place a flat plate coated with the paint film in a fluorescent ultraviolet aging test box, and simulate the influence of sunlight, fog and the like on the paint film by controlling parameters. The part used for simulating sunlight irradiation in the fluorescent ultraviolet aging test box is a fluorescent ultraviolet lamp. Most of the existing fluorescent ultraviolet lamps are directly and fixedly arranged on a lamp bracket in a fluorescent ultraviolet aging test box.
In order to meet different test requirements, different types of fluorescent ultraviolet lamps are often used as light sources. Currently, there are two main ways of switching fluorescent uv lamps: one is like changing the bulb, when needing to use different fluorescent ultraviolet lamps, take off the fluorescent ultraviolet lamp installed in the fluorescent ultraviolet aging test box first, then change the fluorescent ultraviolet lamp of the required type, there is the problem that the operation is complicated, the efficiency is lower in this way; another mode is as in chinese utility model publication No. CN209167084U, install the different fluorescent ultraviolet lamp of polytype simultaneously in the fluorescent ultraviolet aging test chamber, select to open corresponding type fluorescent ultraviolet lamp according to the demand of test, this mode is owing to need install multiple fluorescent ultraviolet lamp simultaneously in the fluorescent ultraviolet aging test chamber, these fluorescent ultraviolet lamp can only be installed in the different positions in the fluorescent ultraviolet aging test chamber, therefore when selecting different fluorescent ultraviolet lamp, the distance between the fluorescent ultraviolet lamp of actually opening and the flat board that awaits measuring can not keep the same. For example, in CN209167084U, when the user puts the object to be tested on the support and turns on the short wavelength lamp, the strong ultraviolet lamp or the transparent window lamp, the distance between the object to be tested and different lamps is different, which affects the contrast and accuracy of the test result.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a lacquer film fluorescence ultraviolet aging testing device, not only can the fluorescence ultraviolet lamp of fast switch over different grade type, can also adjust the distance between fluorescence ultraviolet lamp and the flat board that awaits measuring simultaneously.
The purpose of the utility model can be realized through the following technical scheme:
the utility model provides a lacquer membrane fluorescence ultraviolet aging test device, the device includes the box, is equipped with portable sample in this box side by side and places unit, rotation type fluorescence ultraviolet lamp switching unit, the side of box be equipped with portable sample place the manual roll adjustment mechanism that the unit transmission is connected and the electric drive mechanism who is connected with rotation type fluorescence ultraviolet lamp switching unit transmission.
The device also includes a controller and conventional spray systems, heating systems, etc. for simulating different humidities, temperatures. The controller is electrically connected with the electric driving mechanism.
Furthermore, the mobile sample placing unit comprises an upper guide mechanism which is arranged in the box body and is fixedly connected with the top of the box body, a lower guide mechanism which is arranged in the box body and is fixedly connected with the bottom of the box body, and a sample fixing mechanism which is arranged between the upper guide mechanism and the lower guide mechanism. The flat plate to be measured is placed in the sample fixing mechanism, the horizontal position of the flat plate to be measured is changed through the upper guide mechanism and the lower guide mechanism, and the adjustment of the distance between the fluorescent ultraviolet lamp and the flat plate to be measured is achieved.
Furthermore, the upper guide mechanism comprises a pair of upper fixed blocks which are arranged side by side and fixedly connected with the top of the box body respectively and an upper guide rod which is horizontally arranged between the two upper fixed blocks, the lower guide mechanism comprises a pair of lower fixed blocks which are arranged side by side and fixedly connected with the bottom of the box body respectively and a lower guide rod which is horizontally arranged between the two lower fixed blocks, and the sample fixing mechanism is positioned between the upper guide rod and the lower guide rod. The upper guide rod and the lower guide rod guide the horizontal movement of the sample fixing mechanism.
Further, the sample fixing mechanism comprises a side plate which is vertically arranged, an upper horizontal plate is arranged at the top of the side plate, one end of the upper horizontal plate is fixedly connected with the side plate, an upper baffle plate is vertically arranged at the other end of the upper horizontal plate, a lower horizontal plate is arranged at the bottom of the side plate, one end of the lower horizontal plate is fixedly connected with the side plate, a lower baffle plate is vertically arranged at the other end of the lower horizontal plate, and the sum of the heights of the upper baffle plate and the lower baffle plate is smaller than the height of the side plate. An upper clamping groove is formed among the top of the side plate, the upper horizontal plate and the upper baffle, and a lower clamping groove is formed among the bottom of the side plate, the lower horizontal plate and the lower baffle. The front side of the box body is provided with a box door matched with the sample fixing mechanism. And opening the box door, pushing the flat plate to be detected into the sample fixing mechanism, and respectively clamping the upper part and the lower part of the flat plate to be detected through the upper clamping groove and the lower clamping groove so as to keep the flat plate to be detected vertically fixed. Because the sum of the heights of the upper baffle and the lower baffle is less than the height of the side plate, the part of the baffle to be detected, which is positioned between the upper baffle and the lower baffle, is exposed, so that the part can be directly irradiated by the rotary fluorescent ultraviolet lamp switching unit.
Furthermore, the upper guide rod is sleeved with an upper sliding block fixedly connected with the upper horizontal plate, and the lower guide rod is sleeved with a lower sliding block fixedly connected with the lower horizontal plate. The sample fixing mechanism horizontally slides along the upper guide rod and the lower guide rod through the upper sliding block and the lower sliding block.
Furthermore, manual roll adjustment mechanism include vertical setting at the bearing on the box lateral surface, set up in the nut of bearing one side and insert along the horizontal direction and establish in the nut and with the screw rod of nut looks adaptation, the inner circle and the nut fixed connection of bearing, outer lane and box lateral surface fixed connection, the one end of screw rod run through the box lateral surface and with curb plate fixed connection. The bearing can guarantee the relative rotation of nut and box lateral surface. And the nut is rotated, the screw rod moves along the horizontal direction through the matching of the nut and the screw rod, and the side plate is driven to move horizontally, so that the horizontal position of the flat plate to be measured is adjusted.
Furthermore, the rotary fluorescent ultraviolet lamp switching unit comprises a pair of fluorescent ultraviolet lamp mounting plates arranged in parallel in the box body and a plurality of fluorescent ultraviolet lamp groups uniformly distributed between the two fluorescent ultraviolet lamp mounting plates along the circumferential direction, and the fluorescent ultraviolet lamp mounting plates are vertically arranged. The two fluorescent ultraviolet lamp mounting plates respectively fix two ends of the fluorescent ultraviolet lamp group, and different fluorescent ultraviolet lamp groups are rotated to the position right opposite to the sample fixing mechanism through the rotation of the fluorescent ultraviolet lamp mounting plates, namely the working area of the fluorescent ultraviolet lamps.
Furthermore, the fluorescent ultraviolet lamp group comprises a plurality of fluorescent ultraviolet lamps which are arranged between the two fluorescent ultraviolet lamp mounting plates in parallel.
Furthermore, each fluorescent ultraviolet lamp group is provided with one type of fluorescent ultraviolet lamp, and the types of the fluorescent ultraviolet lamps in different fluorescent ultraviolet lamp groups are different. The types of the fluorescent ultraviolet lamps in each fluorescent ultraviolet lamp group are the same. When a certain type of fluorescent ultraviolet lamp is needed, the corresponding fluorescent ultraviolet lamp group is rotated to a working area.
Furthermore, the electric driving mechanism comprises a pair of stepping motors and a rotating shaft, the two stepping motors are correspondingly arranged on the two outer side surfaces of the box body, the rotating shaft penetrates through the center of the fluorescent ultraviolet lamp mounting plate, and two ends of the rotating shaft respectively penetrate through the two side surfaces of the box body and are connected with the output shaft of the stepping motor on the corresponding side. The rotating shaft is fixedly connected with the fluorescent ultraviolet lamp mounting plate, and the stepping motor drives the rotating shaft to rotate, so that the fluorescent ultraviolet lamp mounting plate and each fluorescent ultraviolet lamp group mounted on the fluorescent ultraviolet lamp mounting plate are driven to rotate around the rotating shaft, and different fluorescent ultraviolet lamp groups are rotated to a working area.
In the utility model, the movable sample placing unit is used for placing the flat plate to be measured coated with the paint film, and the distance between the flat plate to be measured in the movable sample placing unit and the rotary fluorescent ultraviolet lamp switching unit is adjusted by the manual distance adjusting mechanism; the rotary fluorescent ultraviolet lamp switching unit is used for generating ultraviolet light to simulate sunlight irradiation, and different types of fluorescent ultraviolet lamps in the rotary fluorescent ultraviolet lamp switching unit are rotated to a working area through the electric driving mechanism, so that the flexibility and the rapidness of switching different fluorescent ultraviolet lamps and the testing consistency are ensured.
Compared with the prior art, the utility model has the characteristics of it is following:
1) a plurality of groups of different types of fluorescent ultraviolet lamps are pre-installed in the box body through the rotary fluorescent ultraviolet lamp switching unit, and the different types of fluorescent ultraviolet lamps are switched through the electric drive mechanism, so that the fluorescent ultraviolet lamps in the working state are all positioned in the same working area, the operation is simple, and the contrast and the accuracy of a test result are ensured;
2) the flat plate to be tested coated with the paint film can be quickly installed in the sample fixing mechanism, the distance between the flat plate to be tested and the fluorescent ultraviolet lamp can be conveniently adjusted through the manual distance adjusting mechanism, different testing requirements are met, and the flexibility is good.
Drawings
FIG. 1 is a schematic sectional view of the front view of the present invention;
fig. 2 is a schematic diagram of the right-view structure of the rotary fluorescent ultraviolet lamp switching unit and the electric driving mechanism of the present invention;
the notation in the figure is:
the device comprises a box body 1, an upper fixing block 2, an upper guide rod 3, a lower fixing block 4, a lower guide rod 5, a side plate 6, an upper horizontal plate 7, an upper baffle 8, a lower horizontal plate 9, a lower baffle 10, an upper slide block 11, a lower slide block 12, a bearing 13, a nut 14, a screw rod 15, a fluorescent ultraviolet lamp mounting plate 16, a fluorescent ultraviolet lamp 17, a stepping motor 18, a rotating shaft 19 and a flat plate to be detected 20.
Detailed Description
The present invention will be described in detail below with reference to the accompanying drawings and specific embodiments. The embodiment is implemented on the premise of the technical solution of the present invention, and a detailed implementation manner and a specific operation process are given, but the scope of the present invention is not limited to the following embodiments.
Example (b):
the paint film fluorescence ultraviolet aging test device comprises a box body 1, a movable sample placing unit and a rotary fluorescence ultraviolet lamp switching unit are arranged in the box body 1 in parallel, and a manual distance adjusting mechanism in transmission connection with the movable sample placing unit and an electric driving mechanism in transmission connection with the rotary fluorescence ultraviolet lamp switching unit are arranged on the side face of the box body 1.
Wherein, portable sample placement unit is including setting up in box 1 and with the top fixed connection's of box 1 last guiding mechanism, set up in box 1 and with the bottom fixed connection's of box 1 lower guiding mechanism and set up the sample fixed establishment between last guiding mechanism and lower guiding mechanism. The upper guide mechanism comprises a pair of upper fixing blocks 2 which are arranged side by side and fixedly connected with the top of the box body 1 respectively and an upper guide rod 3 which is horizontally arranged between the two upper fixing blocks 2, the lower guide mechanism comprises a pair of lower fixing blocks 4 which are arranged side by side and fixedly connected with the bottom of the box body 1 respectively and a lower guide rod 5 which is horizontally arranged between the two lower fixing blocks 4, and the sample fixing mechanism is positioned between the upper guide rod 3 and the lower guide rod 5.
The sample fixing mechanism comprises a side plate 6 which is vertically arranged, an upper horizontal plate 7 is arranged at the top of the side plate 6, one end of the upper horizontal plate 7 is fixedly connected with the side plate 6, an upper baffle plate 8 is vertically arranged at the other end of the upper horizontal plate, a lower horizontal plate 9 is arranged at the bottom of the side plate 6, one end of the lower horizontal plate 9 is fixedly connected with the side plate 6, a lower baffle plate 10 is vertically arranged at the other end of the lower horizontal plate 9, and the sum of the heights of the upper baffle plate 8 and the lower baffle plate 10 is smaller than. The upper guide rod 3 is sleeved with an upper sliding block 11 fixedly connected with the upper horizontal plate 7, and the lower guide rod 5 is sleeved with a lower sliding block 12 fixedly connected with the lower horizontal plate 9.
The manual distance adjusting mechanism comprises a bearing 13 vertically arranged on the outer side face of the box body 1, a nut 14 arranged on one side of the bearing 13 and a screw rod 15 inserted in the nut 14 along the horizontal direction and matched with the nut 14, an inner ring of the bearing 13 is fixedly connected with the nut 14, an outer ring of the bearing 13 is fixedly connected with the outer side face of the box body 1, and one end of the screw rod 15 penetrates through the outer side face of the box body 1 and is fixedly connected with the side plate 6.
As shown in fig. 2, the rotary fluorescent ultraviolet lamp switching unit includes a pair of fluorescent ultraviolet lamp mounting plates 16 arranged in parallel in the box body 1, and a plurality of fluorescent ultraviolet lamp groups uniformly arranged between the two fluorescent ultraviolet lamp mounting plates 16 along the circumferential direction, wherein the fluorescent ultraviolet lamp mounting plates 16 are vertically arranged. The fluorescent uv lamp assembly includes a plurality of fluorescent uv lamps 17 juxtaposed between two fluorescent uv lamp mounting plates 16. One type of fluorescent ultraviolet lamp 17 is arranged in each fluorescent ultraviolet lamp group, and the types of the fluorescent ultraviolet lamps 17 in different fluorescent ultraviolet lamp groups are different.
The electric driving mechanism comprises a pair of stepping motors 18 and a rotating shaft 19, the two stepping motors 18 are correspondingly arranged on the two outer side surfaces of the box body 1, the rotating shaft 19 penetrates through the center of the fluorescent ultraviolet lamp mounting plate 16, and two ends of the rotating shaft 19 respectively penetrate through the two side surfaces of the box body 1 and are connected with the output shaft of the stepping motor 18 on the corresponding side.
When the device is applied, the fluorescent ultraviolet lamps 17 are used for generating ultraviolet light to simulate sunlight irradiation, and different types of fluorescent ultraviolet lamps 17 in the rotary fluorescent ultraviolet lamp switching unit are rotated to a working area through the electric drive mechanism; the flat plate 20 to be measured coated with the paint film is placed in the sample fixing mechanism, and the nut 14 is rotated to adjust the distance between the flat plate 20 to be measured and the fluorescent ultraviolet lamp 17 in the working area.
The embodiments described above are intended to facilitate the understanding and use of the invention by those skilled in the art. It will be readily apparent to those skilled in the art that various modifications to these embodiments may be made, and the generic principles described herein may be applied to other embodiments without the use of the inventive faculty. Therefore, the present invention is not limited to the above embodiments, and those skilled in the art should make improvements and modifications within the scope of the present invention according to the disclosure of the present invention.
Claims (10)
1. The utility model provides a lacquer membrane fluorescence ultraviolet aging test device, its characterized in that, the device includes box (1), is equipped with portable sample in this box (1) side by side and places unit, rotation type fluorescence ultraviolet lamp switching unit, the side of box (1) be equipped with portable sample place the manual roll adjustment mechanism that the unit transmission is connected and with the electric drive mechanism that rotation type fluorescence ultraviolet lamp switching unit transmission is connected.
2. The paint film fluorescent ultraviolet aging test device according to claim 1, characterized in that the movable sample placing unit comprises an upper guide mechanism which is arranged in the box body (1) and fixedly connected with the top of the box body (1), a lower guide mechanism which is arranged in the box body (1) and fixedly connected with the bottom of the box body (1), and a sample fixing mechanism which is arranged between the upper guide mechanism and the lower guide mechanism.
3. The paint film fluorescent ultraviolet aging test device according to claim 2, characterized in that the upper guide mechanism comprises a pair of upper fixed blocks (2) which are arranged side by side and are respectively fixedly connected with the top of the box body (1) and an upper guide rod (3) which is horizontally arranged between the two upper fixed blocks (2), the lower guide mechanism comprises a pair of lower fixed blocks (4) which are arranged side by side and are respectively fixedly connected with the bottom of the box body (1) and a lower guide rod (5) which is horizontally arranged between the two lower fixed blocks (4), and the sample fixing mechanism is positioned between the upper guide rod (3) and the lower guide rod (5).
4. The paint film fluorescent ultraviolet aging test device according to claim 3, characterized in that the sample fixing mechanism comprises a side plate (6) which is vertically arranged, an upper horizontal plate (7) is arranged at the top of the side plate (6), one end of the upper horizontal plate (7) is fixedly connected with the side plate (6), an upper baffle plate (8) is vertically arranged at the other end of the upper horizontal plate, a lower horizontal plate (9) is arranged at the bottom of the side plate (6), one end of the lower horizontal plate (9) is fixedly connected with the side plate (6), a lower baffle plate (10) is vertically arranged at the other end of the lower horizontal plate, and the sum of the heights of the upper baffle plate (8) and the lower baffle plate (10) is smaller than the height of the side plate (6).
5. The paint film fluorescent ultraviolet aging test device according to claim 4, characterized in that the upper guide rod (3) is sleeved with an upper slide block (11) fixedly connected with the upper horizontal plate (7), and the lower guide rod (5) is sleeved with a lower slide block (12) fixedly connected with the lower horizontal plate (9).
6. The paint film fluorescent ultraviolet aging test device according to claim 4, characterized in that the manual distance adjusting mechanism comprises a bearing (13) vertically arranged on the outer side surface of the box body (1), a nut (14) arranged on one side of the bearing (13), and a screw rod (15) inserted in the nut (14) along the horizontal direction and matched with the nut (14), wherein the inner ring of the bearing (13) is fixedly connected with the nut (14), the outer ring of the bearing is fixedly connected with the outer side surface of the box body (1), and one end of the screw rod (15) penetrates through the outer side surface of the box body (1) and is fixedly connected with the side plate (6).
7. The paint film fluorescent ultraviolet aging test device according to claim 1, wherein the rotary fluorescent ultraviolet lamp switching unit comprises a pair of fluorescent ultraviolet lamp mounting plates (16) which are arranged in parallel in the box body (1) and a plurality of fluorescent ultraviolet lamp groups which are uniformly arranged between the two fluorescent ultraviolet lamp mounting plates (16) along the circumferential direction, and the fluorescent ultraviolet lamp mounting plates (16) are vertically arranged.
8. The paint film fluorescent UV aging test device according to claim 7, wherein the fluorescent UV lamp set comprises a plurality of fluorescent UV lamps (17) arranged in parallel between two fluorescent UV lamp mounting plates (16).
9. The paint film fluorescent ultraviolet aging test device according to claim 8, characterized in that one type of fluorescent ultraviolet lamp (17) is arranged in each fluorescent ultraviolet lamp group, and the types of fluorescent ultraviolet lamps (17) in different fluorescent ultraviolet lamp groups are different.
10. The paint film fluorescent ultraviolet aging test device according to claim 7, characterized in that the electric drive mechanism comprises a pair of stepping motors (18) and a rotating shaft (19), the stepping motors (18) are correspondingly arranged on two outer side surfaces of the box body (1), the rotating shaft (19) penetrates through the center of the fluorescent ultraviolet lamp mounting plate (16), and two ends of the rotating shaft (19) respectively penetrate through two side surfaces of the box body (1) and are connected with the output shaft of the stepping motor (18) on the corresponding side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020951243.4U CN213022783U (en) | 2020-05-29 | 2020-05-29 | Paint film fluorescence ultraviolet aging test device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020951243.4U CN213022783U (en) | 2020-05-29 | 2020-05-29 | Paint film fluorescence ultraviolet aging test device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213022783U true CN213022783U (en) | 2021-04-20 |
Family
ID=75489664
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020951243.4U Active CN213022783U (en) | 2020-05-29 | 2020-05-29 | Paint film fluorescence ultraviolet aging test device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213022783U (en) |
-
2020
- 2020-05-29 CN CN202020951243.4U patent/CN213022783U/en active Active
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