Epoxy polyurethane coating quality detection equipment

Abstract

The utility model provides epoxy polyurethane coating quality detection equipment, which relates to the technical field of coating quality detection and comprises a base, an upper frame and a transverse frame plate, a water tank is arranged on the upper end face of the base, the upper end of the water tank is fixed below the upper frame, an upper groove is formed in the middle of the upper frame, and a lower groove is formed in the middle of the transverse frame plate. An epoxy polyurethane coating workpiece is arranged in the upper groove, side supporting plates are fixed to the left portion and the right portion of the upper end face of the upper rack correspondingly, a transverse frame plate is slidably connected to the side supporting plates, an upper connecting plate is arranged in the middle of the transverse frame plate, a fixing sleeve is fixed to the lower end of the upper connecting plate, and multiple sets of upper hydraulic telescopic air cylinders are arranged in the fixing sleeve in a sleeved mode; and the lower end of the upper hydraulic telescopic cylinder is fixed on the pressure testing plate. According to the utility model, high temperature resistance, thickness, pressure and alkalescence water tests can be conveniently and sequentially carried out on the epoxy resin coating workpiece, and the test data is more complete, more accurate and reliable, and is more convenient and practical.

Description

Technical Field

[0001] The utility model relates to the technical field of coating quality detection, in particular to epoxy polyurethane coating quality detection equipment. Background Art

[0002] Epoxy resin coating is a protective layer of epoxy resin film applied on the workpiece. The coating is a solid continuous film obtained by applying the coating. It is a thin layer applied to metal, fabric, plastic and other substrates for the purpose of protection, insulation, decoration, etc. In order to ensure product quality, the coating thickness test is required after the fiber fabric is coated.

[0003] In the specification of an epoxy resin coating online detection device in the prior art (publication number CN115096233A), it is mentioned that "it includes an input machine and an output machine, and a coating detection mechanism is arranged between the input machine and the output machine; the coating detection mechanism includes a workbench, a lifting mechanism arranged on the workbench, a coating thickness gauge connected to the lifting mechanism, and a computer electrically connected to the coating thickness gauge". However, the epoxy resin coating test in the prior art only tests the thickness, and lacks testing on the epoxy resin coating's response to pressure, high temperature and rain, resulting in incomplete epoxy resin coating test data. Utility Model Content

[0004] In order to overcome the defects of the prior art, an epoxy polyurethane coating quality inspection equipment is now provided to solve the problem that the epoxy resin coating test in the prior art only tests the thickness, lacks testing of the epoxy resin coating's response to pressure, high temperature and rain, resulting in incomplete epoxy resin coating test data.

[0005] To achieve the above-mentioned purpose, an epoxy polyurethane coating quality inspection device is provided, including a base, an upper frame and a cross frame plate, the upper end surface of the base is provided with a water trough, and the upper end of the water trough is fixed under the upper frame, the middle part of the upper frame is provided with an upper groove, and an epoxy polyurethane coating workpiece is arranged in the upper groove, the left and right parts of the upper end surface of the upper frame are fixed with side support plates, and the side support plates are slidably connected with a cross frame plate, the middle part of the cross frame plate is provided with an upper connecting plate, and the lower end of the upper connecting plate is fixed with a fixing sleeve, multiple groups of upper hydraulic telescopic cylinders are arranged in the fixing sleeve, and the lower end of the upper hydraulic telescopic cylinders is fixed on the pressure testing plate.

[0006] Furthermore, a drainage pipe opening is arranged in the middle of the lower side of the rear side of the water tank, and the water tank is filled with weak alkaline water, and water extraction pipe openings are arranged on both the left and right parts of the lower side of the rear side of the water tank.

[0007] Furthermore, a lower water pumping pipe is connected to the rear end of the water pumping pipe port, and a water pump is installed on the lower water pumping pipe.

[0008] Furthermore, a drain net is provided at the bottom of the upper groove, and a side embedding opening is opened on the inner wall of the upper groove, a rear sleeve frame is embedded in the side embedding opening, and the rear part of the rear sleeve frame is fixed to the front end of the side stroke limit telescopic cylinder, and a heating plate is installed at the front part of the rear sleeve frame.

[0009] Furthermore, side sliding blocks are provided at both ends of the left and right sides of the cross frame plate, and the side sliding blocks are slidably connected to the Z-axis linear guide rail on the upper part of the side support plate on the same side, and a concave surface is opened in the middle of the pressure test plate, a thickness tester is installed at the center of the concave surface, and side fixing plates are fixed to the left and right sides of the fixing sleeve.

[0010] Furthermore, an upper telescopic tube is sleeved in the side fixing plate, an electromagnetic control valve is installed on the upper part of the upper telescopic tube, a water spray head is installed at the upper end of the upper telescopic tube, and the lower end of the upper telescopic tube is connected to the upper end of the lower water pumping pipe on the same side.

[0011] The beneficial effects of the utility model are:

[0012] 1. The weakly alkaline water contained in the water tank of the utility model simulates weakly alkaline rainwater, which is conveniently transported to the upper telescopic pipe through the water suction pipe mouth and the lower water suction pipe, and then sprayed onto the outer surface of the epoxy polyurethane coated workpiece through the water spray head for rainwater test.

[0013] 2. In the utility model, the side stroke limit telescopic cylinder in the inner side wall of the upper groove is extended to push out the rear sleeve frame and the heating plate, so that the heating plate is close to the outer side surface of the epoxy polyurethane coated workpiece to carry out a high temperature resistance test; and the heating plate and the rear sleeve frame will be embedded in the side embedding opening as the side stroke limit telescopic cylinder shrinks, which is convenient and saves trouble to use.

[0014] 3. In the utility model, the horizontal frame plate is slidably connected with the Z-axis linear guide rail through the side slider, which facilitates the synchronous movement of the pressure test plate, so that after the horizontal frame plate slides to the lower position on the Z-axis linear guide rail, the upper hydraulic telescopic cylinder is extended downward to push the pressure test plate to press on the middle of the upper end surface of the epoxy polyurethane coated workpiece to perform thickness test and pressure test;

[0015] 4. After the thickness and pressure tests are completed, the upper hydraulic telescopic cylinder shrinks upwards, the cross frame moves upwards to a high position, and then the sprinkler head sprays weak alkaline water for testing; the test items are sequentially followed by high temperature resistance test, thickness and pressure test, and weak alkaline water test. The step-by-step tests do not interfere with each other and are more accurate and reliable. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a cross-sectional schematic diagram of an embodiment of the utility model;

[0017] Figure 2 It is a cross-sectional schematic diagram of an upper frame of an embodiment of the utility model;

[0018] Figure 3 It is a schematic diagram of the structure arrangement under the horizontal frame plate of an embodiment of the utility model;

[0019] Figure 4 This is a rendering of the pressure test panel of an embodiment of the utility model.

[0020] In the figure: 1. base; 10. sink; 11. drain pipe outlet; 12. weak alkaline water; 13. pumping pipe outlet; 14. lower pumping pipe; 15. pumping pump; 2. upper frame; 20. upper groove; 21. side support plate; 22. Z-axis linear guide; 23. drain net; 24. heating plate; 25. rear sleeve frame; 26. side stroke limit telescopic cylinder; 27. side embedding; 3. epoxy polyurethane coating workpiece; 4. cross frame; 40. upper connecting plate; 41. fixing sleeve; 42. upper hydraulic telescopic cylinder; 43. pressure test plate; 430. concave surface; 44. side slide; 45. thickness tester; 46. side fixing plate; 47. solenoid control valve; 48. sprinkler head; 49. upper telescopic pipe. DETAILED DESCRIPTION

[0021] In order to make the technical problems, technical solutions and beneficial effects to be solved by the utility model clearer, the utility model is further described in detail in combination with the accompanying drawings and embodiments. The specific embodiments described herein are only used to explain the utility model, and are not used to limit the utility model. Specific details such as specific system structures and technologies are proposed in order to more thoroughly understand the embodiments of the utility model. The described embodiments are part of the embodiments of the present disclosure, rather than all of the embodiments. However, it should be clear to those skilled in the art that the utility model can also be implemented in other embodiments without these specific details. Based on the embodiments in the present disclosure, all other embodiments obtained by those skilled in the art without making creative work are within the scope of protection of the present disclosure.

[0022] The specific implementation of the utility model is described in detail below with reference to the accompanying drawings.

[0023] Figure 1 It is a cross-sectional schematic diagram of an embodiment of the utility model, Figure 2 It is a cross-sectional schematic diagram of the upper frame of the embodiment of the utility model, Figure 3 Schematic diagram of the structure under the horizontal frame plate of the utility model embodiment and Figure 4 This is a rendering of the pressure test panel of an embodiment of the utility model.

[0024] Reference Figures 1 to 4As shown, the utility model provides an epoxy polyurethane coating quality inspection device, including a base 1, an upper frame 2 and a cross frame plate 4, a water tank 10 is arranged on the upper end surface of the base 1, and the upper end of the water tank 10 is fixed under the upper frame 2, an upper groove 20 is opened in the middle of the upper frame 2, and an epoxy polyurethane coating workpiece 3 is arranged in the upper groove 20, side support plates 21 are fixed on the left and right parts of the upper end surface of the upper frame 2, and a cross frame plate 4 is slidably connected to the side support plate 21, an upper connecting plate 40 is arranged in the middle of the cross frame plate 4, and a fixing sleeve 41 is fixed to the lower end of the upper connecting plate 40, a plurality of groups of upper hydraulic telescopic cylinders 42 are sleeved in the fixing sleeve 41, and the lower end of the upper hydraulic telescopic cylinder 42 is fixed on the pressure testing plate 43.

[0025] In this embodiment, a drainage pipe outlet 11 is provided in the middle of the lower side of the rear side of the sink 10, and weak alkaline water 12 is filled in the sink 10, and water suction pipe outlets 13 are provided on the left and right parts of the lower side of the rear side of the sink 10; the rear end of the water suction pipe outlet 13 is connected to a lower suction pipe 14, and a water pump 15 is installed on the lower suction pipe 14.

[0026] As a preferred embodiment, the weakly alkaline water 12 contained in the water tank 10 of the utility model simulates weakly alkaline rainwater, which is conveniently transported to the upper telescopic tube 49 through the water suction pipe port 13 and the lower water suction pipe 14, and then sprayed onto the outer surface of the epoxy polyurethane coated workpiece 3 through the water spray head 48 for rainwater testing.

[0027] In this embodiment, a drain net 23 is provided at the bottom of the upper groove 20, and a side opening 27 is opened on the inner wall of the upper groove 20, a rear sleeve frame 25 is embedded in the side opening 27, and the rear part of the rear sleeve frame 25 is fixed to the front end of the side stroke limit telescopic cylinder 26, and a heating plate 24 is installed at the front part of the rear sleeve frame 25.

[0028] As a preferred embodiment, the side stroke limit telescopic cylinder 26 in the inner wall of the upper groove 20 of the utility model is extended to push out the rear sleeve frame 25 and the heating plate 24, so that the heating plate 24 is close to the outer surface of the epoxy polyurethane coated workpiece 3 to carry out a high temperature resistance test; and the heating plate 24 and the rear sleeve frame 25 will be embedded in the side embedding opening 27 as the side stroke limit telescopic cylinder 26 shrinks, which is convenient and saves trouble to use.

[0029] In this embodiment, side sliders 44 are provided at both ends of the cross frame plate 4, and the side sliders 44 are slidably connected to the Z-axis linear guide 22 on the upper part of the side support plate 21 on the same side, and a concave surface 430 is opened in the middle of the pressure testing plate 43, and a thickness tester 45 is installed at the center of the concave surface 430, and side fixing plates 46 are fixed to the left and right sides of the fixing sleeve 41; an upper telescopic tube 49 is sleeved in the side fixing plate 46, and an electromagnetic control valve 47 is installed on the upper part of the upper telescopic tube 49, and a water spray head 48 is installed at the upper end of the upper telescopic tube 49, and the lower end of the upper telescopic tube 49 is connected to the upper end of the lower water pump 14 on the same side.

[0030] As a preferred embodiment, the cross frame plate 4 in the utility model is slidably connected with the Z-axis linear guide rail 22 through the side slider 44, so as to facilitate the synchronous movement of the pressure test plate 43, so that after the cross frame plate 4 slides to the lower position on the Z-axis linear guide rail 22, the upper hydraulic telescopic cylinder 42 is extended downward to push the pressure test plate 43 to press on the middle part of the upper end surface of the epoxy polyurethane coated workpiece 3 to perform thickness test and pressure test;

[0031] After the thickness and pressure tests are completed, the upper hydraulic telescopic cylinder 42 is retracted upward, and the cross frame plate 4 is moved upward to a high position, and then the sprinkler head 48 is used to spray weak alkaline water for testing; the test items are sequentially high temperature resistance test, thickness and pressure test, and weak alkaline water test, and the step-by-step tests do not interfere with each other, which is more accurate and reliable.

[0032] The utility model can effectively solve the problem that the epoxy resin coating test in the prior art only tests the thickness, but lacks testing on the epoxy resin coating's response to pressure, high temperature and rainwater, resulting in incomplete epoxy resin coating test data. The utility model facilitates the high temperature resistance, thickness and pressure, and weak alkaline water tests on epoxy resin coating workpieces in sequence, and the test data is more complete, more accurate, reliable, convenient and practical.

[0033] The above embodiments are used to explain the present invention rather than to limit the present invention. Any modifications and changes made to the present invention within the spirit of the present invention and the scope of the claims for protection shall be included in the protection scope of the present invention.

Claims

1. An epoxy polyurethane coating quality inspection device, characterized in that: The invention comprises a base (1), an upper frame (2) and a cross frame (4); the upper end surface of the base (1) is provided with a water tank (10), and the upper end of the water tank (10) is fixed under the upper frame (2); the middle part of the upper frame (2) is provided with an upper groove (20), and an epoxy polyurethane coating workpiece (3) is arranged in the upper groove (20); side support plates (21) are fixed to the left and right parts of the upper end surface of the upper frame (2), and a cross frame (4) is slidably connected to the side support plates (21); an upper connecting plate (40) is provided in the middle part of the cross frame (4), and a fixing sleeve (41) is fixed to the lower end of the upper connecting plate (40); a plurality of groups of upper hydraulic telescopic cylinders (42) are sleeved in the fixing sleeve (41), and the lower ends of the upper hydraulic telescopic cylinders (42) are fixed to a pressure testing plate (43).

2. The epoxy polyurethane coating quality inspection equipment according to claim 1, characterized in that: A drainage pipe opening (11) is provided in the middle of the lower side of the rear side of the water tank (10), and weak alkaline water (12) is contained in the water tank (10), and water suction pipe openings (13) are provided on both the left and right parts of the lower side of the rear side of the water tank (10).

3. The epoxy polyurethane coating quality inspection equipment according to claim 2, characterized in that: The rear end of the water pumping pipe port (13) is connected to a lower water pumping pipe (14), and a water pump (15) is installed on the lower water pumping pipe (14).

4. The epoxy polyurethane coating quality inspection equipment according to claim 1, characterized in that: A drain net (23) is arranged at the bottom of the upper groove (20), and a side embedding opening (27) is opened on the inner side wall of the upper groove (20), a rear sleeve frame (25) is embedded in the side embedding opening (27), and the rear part of the rear sleeve frame (25) is fixed to the front end of the side stroke limit telescopic cylinder (26), and a heating plate (24) is installed at the front part of the rear sleeve frame (25).

5. The epoxy polyurethane coating quality inspection equipment according to claim 1, characterized in that: The left and right ends of the cross frame plate (4) are both provided with side slide blocks (44), the side slide blocks (44) are slidably connected to the Z-axis linear guide rail (22) on the upper part of the side support plate (21) on the same side, and a concave surface (430) is provided in the middle of the pressure test plate (43), a thickness tester (45) is installed at the center of the concave surface (430), and side fixing plates (46) are fixed to the left and right sides of the fixing sleeve (41).

6. The epoxy polyurethane coating quality inspection equipment according to claim 5, characterized in that: An upper telescopic tube (49) is sleeved in the side fixing plate (46), an electromagnetic control valve (47) is installed on the upper part of the upper telescopic tube (49), a water spray head (48) is installed at the upper end of the upper telescopic tube (49), and the lower end of the upper telescopic tube (49) is connected to the upper end of the lower water pumping pipe (14) on the same side.

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