Aging experiment device for waterborne epoxy anti-corrosive primer

Abstract

The utility model relates to the technical field of water-based epoxy anti-corrosive primer, and discloses an aging experiment device for water-based epoxy anti-corrosive primer, which comprises a box body, a box body, a water suction pump, an ultraviolet fluorescent lamp, an air cylinder and a storage frame, a laminate is fixed in the box body through bolts, a water collecting pipe is mounted at one end of the top in the box body through a mounting frame, nozzles are obliquely fixed at the bottom of the water collecting pipe at equal intervals, an ultraviolet fluorescent lamp is mounted at the top in the box body through a mounting seat, and a water suction pump is mounted on the inner side of the box body at the bottom of the laminate through a mounting frame; the box is fixed to one side of the box through bolts, the cylinder is mounted at the top of the box through a mounting frame, and a bottom output shaft of the cylinder is connected with a grinding head through a threaded groove. According to the device, through multiple modes of illumination of the ultraviolet fluorescent lamp, water spraying of the water suction pump and the spray head, and friction and extrusion of the air cylinder, the grinding head and the storage frame, an anti-aging experiment is carried out on the waterborne epoxy anti-corrosive primer, the anti-aging capability of the waterborne epoxy anti-corrosive primer can be effectively detected, and the device is suitable for being widely popularized and used.

Description

Technical Field

[0001] The utility model relates to the technical field of waterborne epoxy anti-rust primers, in particular to an aging experimental device for waterborne epoxy anti-rust primers. Background Art

[0002] Waterborne epoxy anti-rust primer is a coating used to prevent rust and protect metal surfaces. It is mainly used in industrial, construction, automotive and other fields, providing excellent anti-rust performance and durability. In actual applications, waterborne epoxy anti-rust primer is usually used as part of a coating system and may also need to be used in conjunction with a mid-coat and topcoat to achieve the best protection effect.

[0003] During the development and production of waterborne epoxy anticorrosive primers, aging tests are required to test their aging resistance. However, existing aging test devices for waterborne epoxy anticorrosive primers are simple in structure and can only perform aging tests using a single irradiation method. Therefore, we propose an aging test device for waterborne epoxy anticorrosive primers. Utility Model Content

[0004] (1) Technical problems solved

[0005] In view of the deficiencies in the prior art, the utility model provides an aging test device for water-based epoxy anti-rust primer, which solves the problems raised in the background art.

[0006] (2) Technical solution

[0007] The utility model provides the following technical solutions: an aging test device for water-based epoxy anti-rust primer, comprising a box body, a box body, a water pump, an ultraviolet fluorescent lamp, a cylinder and a storage frame;

[0008] The inside of the box body is fixed with a layer plate by bolts, a water collecting pipe is installed at one end of the top of the box body through a mounting bracket, a nozzle is fixed at the bottom of the water collecting pipe by equidistant tilting, the ultraviolet fluorescent lamp is installed at the top of the box body through a mounting base, the water pump is installed on the inner side of the bottom of the layer plate of the box body through a mounting bracket, the box body is fixed to one side of the box body by bolts, the cylinder is installed at the top of the box body through a mounting bracket, and the output shaft at the bottom of the cylinder is connected to the grinding head through a threaded groove.

[0009] Furthermore, a water outlet pipe is installed on one side of the box body through a mounting frame, the top end of the water outlet pipe is connected to the top of the water collecting pipe through a pipe joint, and the bottom end of the water outlet pipe is connected to the water outlet end of the water pump through a pipe joint.

[0010] Furthermore, the water inlet end of the water pump is connected to a water inlet pipe through a pipe joint.

[0011] Furthermore, the grinding head is located inside the box body, and a storage frame is provided inside the box body.

[0012] Furthermore, two ends of the bottom of the box body are fixed with slide rails by bolts, and two ends of the bottom of the storage frame are fixed with sliders by bolts, and the sliders are slidably connected to the tops of the slide rails.

[0013] Furthermore, a door is hingedly connected to one side of the box body via a hinge.

[0014] Compared with the prior art, the beneficial effects of the present invention are:

[0015] A plastic card coated with a waterborne epoxy anti-rust primer was placed on a shelf, and an ultraviolet fluorescent lamp was turned on to simulate critical short-wave ultraviolet rays, realistically reproducing the physical damage caused by sunlight. The waterborne epoxy anti-rust primer applied to the plastic card was subjected to an aging resistance test. A water pump was turned on to pump clean water out of the box through the water inlet pipe, and the water was transported to the water collection pipe through the outlet pipe. The water was then sprayed onto the plastic card through multiple nozzles. The waterborne epoxy anti-rust primer applied to the plastic card was then sprayed with water. After the experiment, the plastic card coated with the waterborne epoxy anti-rust primer was removed and the color difference, gloss, blistering, etc. were observed to understand the aging resistance of the waterborne epoxy anti-rust primer.

[0016] Insert the plastic card that has been exposed to light and water into the storage frame, turn on the cylinder to push the grinding head downward, so that the grinding head moves to the plastic card, and move the storage frame and the plastic card inserted therein back and forth through the slide rail and the slider. The grinding head can rub the water-based epoxy anti-rust primer on the plastic card to test its wear resistance. Place the plastic card coated with water-based epoxy anti-rust primer on the storage frame, turn on the cylinder to push the grinding head downward, and squeeze the plastic card coated with water-based epoxy anti-rust primer to facilitate observation of whether the water-based epoxy anti-rust primer on the plastic card is warped or fallen off.

[0017] This aging test device for water-based epoxy anti-rust primer conducts aging resistance tests on water-based epoxy anti-rust primer through multiple methods such as illumination by ultraviolet fluorescent lamps, water spraying by water pumps and nozzles, and friction and extrusion by cylinders, grinding heads, and storage frames. It can effectively detect the aging resistance of water-based epoxy anti-rust primer. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0019] Figure 2 This is a cross-sectional view of the box body of the present utility model;

[0020] Figure 3 This is a schematic diagram of the box structure of the utility model;

[0021] In the figure: 1. Box body; 2. Box body; 3. Shelf; 4. Water pump; 5. Water outlet pipe; 6. Water collecting pipe; 7. Nozzle; 8. UV fluorescent lamp; 9. Water inlet pipe; 10. Cylinder; 11. Grinding head; 12. Storage frame; 13. Slide rail; 14. Slider; 15. Box door; 16. Reserved slot. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0023] See also Figure 1-Figure 3 In the embodiment of the utility model, it includes a box body 1, a box body 2, a water pump 4, an ultraviolet fluorescent lamp 8, a cylinder 10 and a storage frame 12;

[0024] The inside of the box body 1 is fixed with a layer plate 3 by bolts, a water collecting pipe 6 is installed at one end of the top of the box body 1 through a mounting bracket, a nozzle 7 is fixed at the bottom of the water collecting pipe 6 by equidistant tilting, an ultraviolet fluorescent lamp 8 is installed at the top of the box body 1 through a mounting base, a water pump 4 is installed on the inner side of the bottom of the layer plate 3 of the box body 1 through a mounting bracket, the box body 2 is fixed to one side of the box body 1 by bolts, the cylinder 10 is installed on the top of the box body 2 through the mounting bracket, and the output shaft at the bottom of the cylinder 10 is connected to the grinding head 11 through a threaded groove.

[0025] Among them, a water outlet pipe 5 is installed on one side of the box body 1 through a mounting frame. The top of the water outlet pipe 5 is connected to the top of the water collecting pipe 6 through a pipe joint, and the bottom of the water outlet pipe 5 is connected to the water outlet end of the water pump 4 through a pipe joint. The clean water pumped out by the water pump 4 is transported to the water collecting pipe 6 through the water outlet pipe 5.

[0026] The water inlet end of the water pump 4 is connected to the water inlet pipe 9 via a pipe joint, and the water pump 4 pumps clean water out of the box body 1 through the water inlet pipe 9 when in operation.

[0027] The grinding head 11 is located inside the box body 2 , and a storage frame 12 is provided inside the box body 2 . The storage frame 12 is provided to facilitate the placement and insertion of plastic cards.

[0028] Among them, slide rails 13 are fixed to the two ends of the bottom of the box body 2 by bolts, and sliders 14 are fixed to the two ends of the bottom of the storage frame 12 by bolts. The sliders 14 are slidably connected to the top of the slide rails 13. The setting of the slide rails 13 and the sliders 14 allows the storage frame 12 to move back and forth.

[0029] A door 15 is hinged on one side of the box body 1 through a hinge, and the door 15 is used to seal the box body 1.

[0030] The working principle of the present invention is as follows: personnel use a power cord to connect the device to an external power supply, pour clean water into the box body 1, place a plastic card coated with a water-based epoxy anti-rust primer on the layer plate 3, turn on the ultraviolet fluorescent lamp 8 to simulate the critical short-wave ultraviolet rays, and truly reproduce the physical property damage caused by sunlight. The water-based epoxy anti-rust primer applied to the plastic card is subjected to an aging resistance test, and the water pump 4 is turned on to pump clean water out of the box body 1 through the water inlet pipe 9, and transported to the water collection pipe 6 through the water outlet pipe 5, and then sprayed onto the plastic card through multiple nozzles 7. The water-based epoxy anti-rust primer applied to the plastic card is sprayed with water. After the experiment is over, the plastic card coated with the water-based epoxy anti-rust primer is taken out to observe the color difference, gloss, blistering, etc. Understand the aging resistance of the water-based epoxy anti-rust primer. Finally, insert the plastic card that has been exposed to light and water into the storage frame 12, turn on the cylinder 10 to push the grinding head 11 downward, move the grinding head 11 to the plastic card, and move the storage frame 12 and the plastic card inserted therein back and forth through the slide rail 13 and the slider 14. The water-based epoxy anti-rust primer on the plastic card can be rubbed by the grinding head 11 to test its wear resistance. Place the plastic card coated with the water-based epoxy anti-rust primer on the storage frame 12, turn on the cylinder 10 to push the grinding head 11 downward, and squeeze the plastic card coated with the water-based epoxy anti-rust primer to facilitate observation of whether the water-based epoxy anti-rust primer on the plastic card is warped or falling off.

[0031] The above is only a preferred specific implementation method of the present invention, but the protection scope of the present invention is not limited to this. Any technician familiar with the technical field within the technical scope disclosed by the present invention can make equivalent replacements or changes based on the technical solution and utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. An aging test device for water-based epoxy anti-rust primer, comprising a box body (1), a box body (2), a water pump (4), an ultraviolet fluorescent lamp (8), a cylinder (10) and a storage frame (12); Its characteristics are: The box body (1) is fixed with a layer plate (3) by bolts, a water collecting pipe (6) is installed at one end of the top of the box body (1) by a mounting frame, a nozzle (7) is fixed to the bottom of the water collecting pipe (6) by equidistant tilting, the ultraviolet fluorescent lamp (8) is installed on the top of the box body (1) by a mounting seat, the water pump (4) is installed on the inner side of the bottom of the layer plate (3) of the box body (1) by a mounting frame, the box body (2) is fixed to one side of the box body (1) by bolts, the cylinder (10) is installed on the top of the box body (2) by a mounting frame, and the output shaft at the bottom of the cylinder (10) is connected to the grinding head (11) by a threaded groove.

2. The aging test device for waterborne epoxy anti-rust primer according to claim 1, characterized in that: A water outlet pipe (5) is installed on one side of the box body (1) via a mounting frame. The top end of the water outlet pipe (5) is connected to the top of the water collecting pipe (6) via a pipe joint, and the bottom end of the water outlet pipe (5) is connected to the water outlet end of the water pump (4) via a pipe joint.

3. The aging test device for waterborne epoxy anti-rust primer according to claim 1, characterized in that: The water inlet end of the water pump (4) is connected to a water inlet pipe (9) via a pipe joint.

4. The aging test device for waterborne epoxy anti-rust primer according to claim 1, characterized in that: The grinding head (11) is located inside the box body (2), and a storage frame (12) is provided inside the box body (2).

5. The aging test device for waterborne epoxy anti-rust primer according to claim 1, characterized in that: Slide rails (13) are fixed to the two ends of the bottom of the box body (2) by bolts, and sliders (14) are fixed to the two ends of the bottom of the storage frame (12) by bolts. The sliders (14) are slidably connected to the tops of the slide rails (13).

6. The aging test device for waterborne epoxy anti-rust primer according to claim 1, characterized in that: A door (15) is hingedly connected to one side of the box body (1).

Images