Smearing test device for ceramic nanofiber coating material

Abstract

The utility model discloses a smearing test device for a ceramic nanofiber smearing material, the smearing test device comprises scraping plates and supporting vertical plates, a plurality of scraping plates are arranged between the two supporting vertical plates, the scraping plates are obliquely arranged, the top of each scraping plate is provided with an arc-shaped plate which is bent downwards, and angle adjusting assemblies are detachably arranged at the two ends of each scraping plate. The angle adjusting assembly is connected with a height adjusting assembly capable of driving the angle adjusting assembly to ascend and descend, and the height adjusting assembly is arranged on the supporting vertical plate so as to be installed on conveying equipment. The device is provided with the coating material conveying pipeline and the flow dividing pipe, firstly, coating materials are conveyed and extruded to the surface of a to-be-constructed object and preliminarily cover the surface of the to-be-constructed object, a plurality of scraping plates with adjustable heights and gradients are further arranged, then the to-be-constructed object passes through the scraping plates, the scraping plates scrape and flatten the coating materials, and the coating materials are conveyed to the surface of the to-be-constructed object. Further, the to-be-constructed object is covered with the coating material with the uniform thickness, so that the thickness and the uniformity of the coating material with good performance are achieved, and detection is facilitated.

Description

TECHNICAL FIELD

[0001] The application relates to the technical field of refractory insulation materials, in particular to a ceramic nanofiber coating test device. BACKGROUND

[0002] The ceramic nanofiber coating material is a material mixed by high-purity refractory fiber fine powder and special binder, and has the characteristics of high temperature resistance, high thermal efficiency, good thermal stability and strong reduction resistance. The ceramic nanofiber coating material can be applied to industrial kilns, aerospace, building and other fields.

[0003] The ceramic nanofiber coating material needs to be detected after production for uniformity and construction difficulty after construction, and therefore a device is needed to assist in coating construction for test detection. SUMMARY

[0004] The purpose of the application is to provide a ceramic nanofiber coating test device to solve the above problems. First, the coating material is extruded on the surface of the object to be constructed, and then the coating material is uniformly coated on the object to be constructed through multiple smoothing processes, so as to achieve the thickness and uniformity of the coating material with good performance.

[0005] The application achieves the above purpose through the following technical solutions:

[0006] A ceramic nanofiber coating test device, comprising a scraper and a support stand, a plurality of scrapers are arranged between the two support stands, the scrapers are arranged obliquely, the top of the scraper is provided with an arc-shaped plate bent downward, and the two ends of each scraper are detachably provided with an angle adjusting assembly, the angle adjusting assembly is connected with a height adjusting assembly capable of driving the angle adjusting assembly to lift, and the height adjusting assembly is arranged on the support stand and can be installed on a conveying device.

[0007] Further, the height adjusting assembly comprises a screw rod, a threaded seat and a rotating handle, the threaded seat is fixedly connected with the support stand, the screw rod is screwed on the threaded seat, and the bottom end of the screw rod is rotatably connected with the angle adjusting assembly.

[0008] Further, the angle adjusting assembly comprises a stud, a worm, a worm wheel, a rotating shaft and a support shaft, a sliding groove is formed in the support stand for lifting the shell, the support shaft is rotatably connected to the side wall of the shell, the end of the support shaft is fixedly provided with the worm, the rotating shaft is rotatably connected to the side wall of the shell facing the scraper, one end of the rotating shaft is detachably connected with the scraper, the other end of the rotating shaft is fixedly provided with the worm wheel, and the worm wheel is engaged with the worm.

[0009] Further, the end of the rotating shaft away from the worm wheel is fixedly provided with a clamping block, the clamping block has a receiving groove capable of receiving the end of the scraper, and a screw for fastening the scraper is screwed on the clamping block.

[0010] Further, a pipeline is arranged at the side of the scraper, the pipeline is fixed on the support vertical plate, and the bottom of the pipeline is provided with a plurality of shunt pipes along the length direction of the pipeline.

[0011] Further, the bottom of the support vertical plate is fixedly connected with a mounting plate, and the mounting plate is provided with a mounting hole.

[0012] Further, the bottom of the side of the support vertical plate facing the scraper is provided with a collecting hopper, and the bottom of the collecting hopper is communicated with a discharge pipe.

[0013] Compared with the prior art, the application has a coating material conveying pipeline and a shunt pipe, the coating material extruded out is first conveyed to the surface of the object to be constructed, and the surface of the object to be constructed is preliminarily covered, and a plurality of scrapers with adjustable height and inclination are further arranged, then the object to be constructed passes through the scrapers, so that the coating material is scraped and applied flat by the scrapers, and then the coating material with uniform thickness is covered on the object to be constructed, so as to achieve the thickness and uniformity of the coating material with good performance, and facilitate detection. BRIEF DESCRIPTION OF DRAWINGS

[0014] The accompanying drawings are used to provide further understanding of the application, and constitute a part of the specification, and are used to explain the application together with the specific embodiments below, but do not constitute a limitation on the application. In the drawings:

[0015] Figure 1 is a first structural schematic diagram of the application;

[0016] Figure 2 is a second structural schematic diagram of the application;

[0017] Figure 3 is a structural schematic diagram of the scraper of the application;

[0018] Figure 4 is a structural schematic diagram of the worm gear and worm of the application.

[0019] The reference signs are explained as follows:

[0020] 1, scraper; 2, arc-shaped plate; 3, shell; 4, stud; 5, worm; 6, worm gear; 7, rotating shaft; 8, clamping block; 9, screw; 10, screw rod; 11, support vertical plate; 12, threaded seat; 13, sliding groove; 14, mounting plate; 15, mounting hole; 16, collecting hopper; 17, discharge pipe; 18, pipeline; 19, shunt pipe; 20, rotating handle; 21, support shaft. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the application will be clearly and completely described below with reference to the drawings in the embodiments of the application. Obviously, the described embodiments are only a part of the embodiments of the application, but not all the embodiments of the application.

[0022] In the description of the present application, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inner", "outer" and the like indicate the orientation or positional relationship based on the orientation or position shown in the drawings, and are only for facilitating the description of the present application and simplifying the description, and are not intended to indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the present application. Figure 1

[0023] As shown in the drawings, a kind of ceramic nanofiber coating test device of daubing material, including scraper 1, support vertical plate 11, multiple scraper 1 is provided between the two support vertical plate 11, scraper 1 is arranged obliquely, the top of scraper 1 is provided with the arc-shaped plate 2 bent downward, and the both ends of each scraper 1 can be detachably provided with angle adjusting assembly, angle adjusting assembly is connected with height adjusting assembly capable of driving it to lift, height adjusting assembly is arranged on support vertical plate 11 to be capable of being installed on conveying equipment. Figures 1-4

[0024] Specifically, support vertical plate 11 can support angle adjusting assembly and height adjusting assembly, when height adjusting assembly adjusts the height of scraper 1 to adapt to the thickness of the object to be constructed, or adjust the thickness of daubing material, angle adjusting assembly adjusts the angle of scraper 1 to adapt to the viscosity of daubing material to better flatten and cover the object to be constructed, when daubing material is too much, it will be guided to the object to be constructed by arc-shaped plate 2, avoid random flow.

[0025] Further, height adjusting assembly includes screw rod 10, threaded seat 12, rotating handle 20, threaded seat 12 is fixedly connected with support vertical plate 11, threaded seat 12 is screwed with screw rod 10, the bottom end of screw rod 10 is rotatably connected with angle adjusting assembly.

[0026] Specifically, threaded seat 12 can support screw rod 10 to lift, screw rod 10 can drive angle adjusting assembly to lift after lifting, in turn make scraper 1 follow lifting.

[0027] Further, angle adjusting assembly includes stud 4, worm 5, worm gear 6, rotating shaft 7, support shaft 21, sliding slot 13 is formed in support vertical plate 11 for lifting shell 3, support shaft 21 is rotatably connected on the side wall of shell 3, worm 5 is fixedly arranged on the end of support shaft 21, rotating shaft 7 is rotatably connected on the side wall of shell 3 facing scraper 1, and one end of rotating shaft 7 is detachably connected with scraper 1, worm gear 6 is fixedly arranged on the other end of rotating shaft 7, and worm gear 6 is engaged with worm 5.

[0028] ​​Specifically, when the column head 4 drives the support shaft 21 to rotate on the shell 3, the worm 5 rotates with the support shaft 21, and then the worm 5 drives the worm gear 6 to rotate by meshing, so that the worm gear 6 and the rotating shaft 7 rotate, and then the scraper 1 rotates to adjust the angle, and the worm 5 and the worm gear 6 have self-locking characteristics, which can keep the angle of the scraper 1 unchanged.

[0029] Further, the end of the rotating shaft 7 away from the worm gear 6 is fixedly provided with a clamping block 8, the clamping block 8 has a containing groove capable of containing the end of the scraper 1, and a screw 9 for fastening the scraper 1 is screwed on the clamping block 8.

[0030] Specifically, when the scraper 1 needs to be replaced, the screw 9 is unscrewed to loosen the scraper 1, and then the scraper 1 is removed, and then the replaced or maintained scraper 1 is inserted into the inside of the containing groove, and then the screw 9 is fastened, so that it is convenient to maintain and replace.

[0031] Further, a pipeline 18 is arranged beside the scraper 1, the pipeline 18 is fixed on the support stand 11, and the bottom of the pipeline 18 is provided with a plurality of shunt pipes 19 along the length direction of the pipeline 18.

[0032] Specifically, the coating material can be delivered to the pipeline 18 by the pumping device, and then the coating material is shunted out from the shunt pipes 19 and falls on the object to be constructed passing below, and then the object to be constructed is continuously delivered, so that the coating material is scraped flat by the scraper 1.

[0033] Further, the bottom of the support stand 11 is fixedly connected with a mounting plate 14, and the mounting plate 14 is provided with mounting holes 15, so that the bolts can pass through the mounting holes 15 to fix the support stand 11 on the conveying equipment.

[0034] Further, the bottom of the side of the support stand 11 facing the scraper 1 is provided with a collecting hopper 16, and the bottom of the collecting hopper 16 is communicated with a discharge pipe 17.

[0035] Specifically, the collecting hopper 16 is on the side of the support stand 11 facing the scraper 1, so that when the coating material is scraped flat by the scraper 1, the excess coating material will fall into the collecting hopper 16 from both ends of the scraper 1, and then the coating material is discharged from the discharge pipe 17, so that the coating material can be recycled and waste can be avoided.

[0036] In the above structure, when the conveying mechanism conveys the object to be coated to below the distribution pipe 19, the coating material is conveyed to the pipeline 18 by the pumping device, and then sprayed from the distribution pipe 19 to the object to be coated below, and then the object to be coated continues to move to the squeegee 1, and then the squeegee 1 uniformly spreads the coating material on the object to be coated; when the height of the squeegee 1 needs to be adjusted, the height of the adjusting shell 3 is rotated by using the rotating handle 20, and then the height of the squeegee 1 is adjusted to adjust the spreading thickness of the coating material; when the inclination of the squeegee 1 needs to be adjusted, the stud 4 drives the support shaft 21 to rotate, so that the worm 5 rotates synchronously, and then the worm 5 drives the worm gear 6 to rotate, the rotating shaft 7 rotates synchronously with the worm gear 6, and then the clamping block 8 rotates with the rotating shaft 7, so that the angle of the squeegee 1 is changed to adjust the coating effect.

[0037] The basic principles, main features and advantages of the present application are shown and described above. It should be understood by those skilled in the art that the present application is not limited to the above embodiments, and the above embodiments and descriptions in the specification are only to illustrate the principles of the present application. Without departing from the spirit and scope of the present application, various changes and improvements can be made to the present application, and these changes and improvements all fall within the scope of the present application. The scope of protection of the present application is defined by the appended claims and their equivalents.

Claims

1. A ceramic nanofiber coating test device, characterized by: The invention comprises a scraper (1) and a supporting vertical plate (11), wherein a plurality of scrapers (1) are arranged between two supporting vertical plates (11), the scrapers (1) are arranged obliquely, and a downwardly bent arc plate (2) is provided on the top of the scraper (1), and each scraper (1) has a detachable angle adjustment component at both ends, the angle adjustment component is connected to a height adjustment component capable of driving the angle adjustment component to rise and fall, and the height adjustment component is arranged on the supporting vertical plate (11) so as to be installed on the conveying equipment.

2. The ceramic nanofiber coating material coating test device according to claim 1, characterized in that: The height adjustment component includes a screw rod (10), a threaded seat (12), and a rotating handle (20). The threaded seat (12) is fixedly connected to the supporting vertical plate (11). The screw rod (10) is screwed onto the threaded seat (12). The bottom end of the screw rod (10) is rotationally connected to the angle adjustment component.

3. A ceramic nanofiber coating material coating test device according to claim 1 or 2, characterized in that: The angle adjustment assembly includes a column head (4), a worm (5), a worm wheel (6), a rotating shaft (7), and a support shaft (21). A slide groove (13) for lifting the housing (3) is provided on the support vertical plate (11). The side wall of the housing (3) is rotatably connected to the support shaft (21). The end of the support shaft (21) is fixedly provided with a worm (5). The side wall of the housing (3) facing the scraper (1) is rotatably connected to the rotating shaft (7), and one end of the rotating shaft (7) is detachably connected to the scraper (1). The other end of the rotating shaft (7) is fixedly provided with a worm wheel (6), and the worm wheel (6) is meshed with the worm (5).

4. The ceramic nanofiber coating material coating test device according to claim 3, characterized in that: A clamping block (8) is fixedly provided at one end of the rotating shaft (7) facing away from the worm gear (6). The clamping block (8) has a receiving groove capable of receiving the end of the scraper (1). A screw (9) for fastening the scraper (1) is screwed onto the clamping block (8).

5. The ceramic nanofiber coating material coating test device according to claim 1, characterized in that: A pipe (18) is provided on the side of the scraper (1), the pipe (18) is fixed on the supporting vertical plate (11), and a plurality of diversion pipes (19) are provided at the bottom of the pipe (18) along the length direction of the pipe (18).

6. The ceramic nanofiber coating material coating test device according to claim 1, characterized in that: The bottom of the supporting vertical plate (11) is fixedly connected to a mounting plate (14), and a mounting hole (15) is provided on the mounting plate (14).

7. The ceramic nanofiber coating material coating test device according to claim 1, characterized in that: A collecting bucket (16) is provided at the bottom of the side of the supporting vertical plate (11) facing the scraper (1), and a discharge pipe (17) is provided at the bottom of the collecting bucket (16).

Images