Silver-based composite fiber coating uniformity detection device

Abstract

The utility model relates to a device for detecting the uniformity of a silver-based composite fiber coating, and effectively solves the problems that when the uniformity of the silver-based composite fiber coating is detected at present, the non-detection surface of a sample is often pasted on a platform by using a conductive adhesive, and then the pasted silver-based composite fiber sample is placed on an objective table of a scanning electron microscope, so that the uniformity of the silver-based composite fiber coating is influenced. A sample is made to be in a high-vacuum state, required scanning electron microscope parameters are adjusted, the uniformity of a plating layer is observed, however, when the sample is fixed, a conductive adhesive is often not firmly pasted. According to the silver-based composite fiber coating uniformity detection device, through cooperative arrangement of a supporting cylinder and an adjusting rod, the height of a tray can be adjusted to different degrees according to different sizes of detected samples, so that the detection accuracy of an electronic scanning microscope on the samples is ensured; and the distance between the two clamping plates can be adjusted according to different thicknesses of samples, so that the device is suitable for different test samples.

Description

Technical Field

[0001] The utility model belongs to the technical field of coating detection, and in particular relates to a device for detecting uniformity of coating of silver-based composite fibers. Background Art

[0002] Silver-based composite fiber coating refers to a layer of composite material containing silver element coated on the fiber surface. This coating is usually used to improve the conductivity, antibacterial property or other special functions of the fiber. Silver has good conductivity and antibacterial property. The composite coating formed on the fiber surface can give the fiber more functions and uses. For example, it can be used to manufacture antibacterial clothing, radiation-proof clothing, etc. in the medical field.

[0003] Coating uniformity testing is a test method used to evaluate the uniformity and quality of the coating on the surface of a material. This test usually involves the use of optical, electrochemical or X-ray technology to detect the thickness and distribution of the surface coating. This can help manufacturers ensure that the coating quality of their products meets standards and avoid performance or appearance defects caused by uniformity problems.

[0004] At present, when the uniformity of the silver-based composite fiber coating is tested, the non-test surface of the sample is often pasted on the platform with conductive glue, and then the pasted silver-based composite fiber sample is placed on the scanning electron microscope stage, and the sample is placed in a high vacuum state, and the required scanning electron microscope parameters are adjusted to observe the uniformity of the coating. However, when fixing the sample, the conductive glue is often not firmly pasted, and the conductive glue still needs to be cleaned after use, so the practicality is not high. In addition, the size and thickness of the samples tested are often different, so different pasting methods are required to fix the samples, so the applicability is not high. Utility Model Content

[0005] In view of the above situation, in order to overcome the defects of the prior art, the utility model provides a silver-based composite fiber coating uniformity detection device, which can clamp and fix the detected sample through a clamp and a gasket, and with the help of different numbers of positioning plates and clamps, the clamping position and the number of clamps can be adjusted according to the size of the sample, thereby improving the clamping stability and applicability of the device.

[0006] A silver-based composite fiber plating uniformity detection device comprises a fixed seat and a vacuum cover, wherein the top of the fixed seat is fixedly connected to a driving gear, the middle part of the top of the driving gear is fixedly connected to a supporting tube, the inner wall of the supporting tube is threadedly connected to an adjusting rod, the top of the adjusting rod is fixedly connected to a tray, the top of the tray is fixedly connected to a supporting plate, a positioning groove is provided on the top of the supporting plate, the inner side wall of the positioning groove is rotatably connected to a positioning disk, both sides of the top of the positioning disk are slidably connected to the adjusting seat, the top of the adjusting seat is connected to a splint via a rotating shaft, and the outer wall of the splint is fixedly connected to a gasket.

[0007] Preferably, a pressure rod is threadedly penetrated through the outer surface of the support tube, and one end of the pressure rod penetrates into the support tube and presses against the outer wall of the adjustment rod, so that the adjustment rod is firmly connected to the inner wall of the support tube.

[0008] Preferably, a positioning shaft is fixedly connected to the inner bottom wall of the positioning groove, and the outer surface of the positioning shaft is rotatably connected to the inner bottom wall of the positioning plate.

[0009] Preferably, guide grooves are provided on both sides of the top of the positioning plate, and guide blocks are slidably connected to the inner side walls of the guide grooves.

[0010] Preferably, the top of the guide block is fixedly connected to the bottom of the adjustment seat, and the top of the guide block is threadedly connected to a limiting rod.

[0011] Preferably, one end of the limiting rod that penetrates into the guide block presses against the inner bottom wall of the guide groove, so that the guide block is firmly connected to the inner wall of the guide groove.

[0012] Preferably, a spring is fixedly connected to the top of the adjustment seat on one side of the clamping plate, and the end of the spring is pressed against the outer wall of the clamping plate.

[0013] Preferably, the inner bottom wall of the vacuum cover is fixedly connected with a guide rail, and the inner side wall of the guide rail is slidably connected to the outer surface of the fixing seat.

[0014] The above technical solution has the following beneficial effects:

[0015] The silver-based composite fiber coating uniformity detection device can adjust the height of the tray to different degrees according to the size of the detected sample through the coordinated arrangement of the support tube and the adjustment rod, so as to ensure the inspection accuracy of the sample by the electron scanning microscope. The distance between the two clamping plates can be adjusted according to the thickness of the sample through the adjustment seat, so as to be suitable for different inspection samples. The positioning plate and the positioning groove can be coordinated to rotate the positioning plate inside the positioning groove to change the direction of the positioning plate, so as to arrange a plurality of clamping plates, and then clamp and fix samples of different widths, thereby further improving the applicability of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the overall installation structure of the utility model;

[0017] Figure 2 This is a schematic diagram of the installation structure of the fixing seat of the utility model;

[0018] Figure 3 This is a schematic diagram of the explosion structure of the tray of the utility model;

[0019] Figure 4 This is a schematic diagram of the installation structure of the positioning plate of the utility model;

[0020] Figure 5 This is a schematic diagram of the explosion structure of the positioning plate of the utility model.

[0021] In the figure: 1. fixed seat; 2. driving gear; 3. supporting cylinder; 4. pressure rod; 5. adjusting rod; 6. tray; 7. supporting plate; 8. positioning groove; 9. positioning shaft; 10. positioning plate; 11. guide groove; 12. guide block; 13. adjusting seat; 14. limiting rod; 15. clamping plate; 16. gasket; 17. spring; 18. vacuum cover; 19. guide rail. DETAILED DESCRIPTION

[0022] The above and other technical contents, features and functions of the present invention are described in detail below with reference to the attached Figures 1 to 5 The embodiments are described in detail.

[0023] The present embodiment provides a silver-based composite fiber coating uniformity detection device, as shown in the accompanying drawings, including a fixed seat 1 and a vacuum cover 18, the top of the fixed seat 1 is fixedly connected with a driving gear 2, the middle part of the top of the driving gear 2 is fixedly connected with a support tube 3, the inner wall of the support tube 3 is threadedly connected with an adjusting rod 5, the outer surface of the support tube 3 is threadedly penetrated with a pressure rod 4, one end of the pressure rod 4 penetrates into the support tube 3 and presses against the outer wall of the adjusting rod 5, so that the adjusting rod 5 is tightly connected to the inner wall of the support tube 3, and the top of the adjusting rod 5 is fixedly connected with a tray 6, through the coordinated arrangement of the fixed seat 1 and the driving gear 2, after being installed in the vacuum cover 18, the driving gear 2 can be driven by an electron scanning microscope, and the model of the electron scanning microscope is a Hitachi S4800 scanning electron microscope, and the vacuum cover 18 is a component of the scanning electron microscope, and the coordinated arrangement of the support tube 3 and the adjusting rod 5 can change the supporting height of the tray 6 by means of the rotation of the adjusting rod 5 itself, thereby ensuring the supporting stability of the device for the sample, and it can also be suitable for samples of different sizes;

[0024] A support plate 7 is fixedly connected to the top of the tray 6, a positioning groove 8 is provided on the top of the support plate 7, a positioning shaft 9 is fixedly connected to the inner bottom wall of the positioning groove 8, the outer surface of the positioning shaft 9 is rotatably connected to the inner bottom wall of the positioning plate 10, and the inner side wall of the positioning groove 8 is rotatably connected to the positioning plate 10. Through the arrangement of the support plate 7, the sample can be stably supported, and the arrangement of multiple positioning grooves 8 can assist the rotation of the positioning plate 10 with the help of the positioning shaft 9, and then the orientation of the positioning plate 10 can be adjusted according to different clamping requirements, so that the clamping direction of the clamping plate 15 can be adjusted;

[0025] The top of the positioning disk 10 is provided with a guide groove 11 on both sides, and the inner side wall of the guide groove 11 is slidably connected with a guide block 12. The top of the positioning disk 10 is slidably connected with an adjustment seat 13 on both sides. The top of the guide block 12 is fixedly connected to the bottom of the adjustment seat 13, and the top of the guide block 12 is threadedly connected to a limiting rod 14. One end of the limiting rod 14 penetrates into the guide block 12 and presses against the inner bottom wall of the guide groove 11, so that the guide block 12 is tightly connected to the inner wall of the guide groove 11. Through the setting of the guide groove 11, the guide block 12 can be assisted to slide, and then the position of the adjusting seat 13 can be adjusted with the help of the sliding of the guide block 12, so as to facilitate the adjustment of the gap between the clamping plates 15 according to the different inspection samples. Through the setting of the limiting rod 14, the guide block 12 can be fixed after the adjustment is completed, so as to ensure the stability of the position of the clamping plate 15, and then the clamping plate 15 can be used to clamp and fix the sample to be inspected.

[0026] The top of the adjusting seat 13 is connected with a clamping plate 15 through a rotating shaft, and a gasket 16 is fixedly connected to the outer wall of the clamping plate 15. A spring 17 is fixedly connected to one side of the clamping plate 15 at the top of the adjusting seat 13, and the end of the spring 17 is pressed against the outer wall of the clamping plate 15. The inner bottom wall of the vacuum cover 18 is fixedly connected with a guide rail 19, and the inner side wall of the guide rail 19 is slidably connected to the outer surface of the fixed seat 1. By setting the gasket 16, the outside of the clamping plate 15 can be covered, and the outside of the clamping plate 15 can be protected with the help of the gasket 16. At the same time, the clamping stability of the clamping plate 15 to the sample can also be improved. By setting the spring 17, the clamping plate 15 can be pressed and fixed to improve the clamping stability of the clamping plate 15 to the sample, and with the help of positioning plates 10 at different positions, samples of different sizes can be fully clamped and fixed with the help of the cooperation between multiple clamping plates 15.

[0027] In summary, the use steps of the silver-based composite fiber coating uniformity detection device are as follows:

[0028] 1. First, loosen the limit rod 14 to adjust the position of the guide block 12. After the adjustment is completed, tighten the limit rod 14 to fix the position of the clamping plate 15;

[0029] 2. Then, the direction of the positioning disk 10 can be rotated, and the sample can be clamped and fixed by means of the clamping plates 15. For a long sample, the sample can be clamped and fixed by means of multiple clamping plates 15 on the positioning disks 10 at the same time;

[0030] 3. The fixing base 1 is installed and fixed by means of the guide rail 19, and then installed into the vacuum cover 18. The vacuum cover 18 is then reset onto the electron scanning microscope to evacuate the air, and the uniformity of the surface coating of the sample is detected by means of the electron scanning microscope.

[0031] The above description is only for illustrating the present invention, and it should be understood that the present invention is not limited to the above embodiments, and various variations that conform to the concept of the present invention are within the protection scope of the present invention.

Claims

1. A device for detecting uniformity of a silver-based composite fiber coating, comprising a fixing seat (1) and a vacuum cover (18), characterized in that: The top of the fixed seat (1) is fixedly connected to a driving gear (2), the middle part of the top of the driving gear (2) is fixedly connected to a supporting tube (3), the inner wall of the supporting tube (3) is threadedly connected to an adjusting rod (5), the top of the adjusting rod (5) is fixedly connected to a tray (6), the top of the tray (6) is fixedly connected to a supporting plate (7), a positioning groove (8) is provided on the top of the supporting plate (7), the inner side wall of the positioning groove (8) is rotatably connected to a positioning plate (10), both sides of the top of the positioning plate (10) are slidably connected to an adjusting seat (13), the top of the adjusting seat (13) is connected to a clamping plate (15) via a rotating shaft, and the outer wall of the clamping plate (15) is fixedly connected to a gasket (16).

2. The silver-based composite fiber coating uniformity detection device according to claim 1 is characterized in that: The outer surface of the support tube (3) is threadedly provided with a pressure rod (4), and one end of the pressure rod (4) penetrates into the support tube (3) and presses against the outer wall of the adjustment rod (5), so that the adjustment rod (5) is firmly connected to the inner wall of the support tube (3).

3. The silver-based composite fiber coating uniformity detection device according to claim 1 is characterized in that: A positioning shaft (9) is fixedly connected to the inner bottom wall of the positioning groove (8), and the outer surface of the positioning shaft (9) is rotatably connected to the inner bottom wall of the positioning plate (10).

4. The silver-based composite fiber coating uniformity detection device according to claim 1, characterized in that: Both sides of the top of the positioning plate (10) are provided with guide grooves (11), and the inner side walls of the guide grooves (11) are slidably connected with guide blocks (12).

5. The silver-based composite fiber coating uniformity detection device according to claim 4, characterized in that: The top of the guide block (12) is fixedly connected to the bottom of the adjustment seat (13), and the top of the guide block (12) is threadedly connected to a limiting rod (14).

6. The silver-based composite fiber coating uniformity detection device according to claim 5, characterized in that: One end of the limiting rod (14) penetrates into the guide block (12) and abuts against the inner bottom wall of the guide groove (11), so that the guide block (12) is firmly connected to the inner wall of the guide groove (11).

7. The silver-based composite fiber coating uniformity detection device according to claim 1 is characterized in that: A spring leaf (17) is fixedly connected to the top of the adjustment seat (13) on one side of the clamping plate (15), and the end of the spring leaf (17) is pressed against the outer wall of the clamping plate (15).

8. The silver-based composite fiber coating uniformity detection device according to claim 1, characterized in that: The inner bottom wall of the vacuum cover (18) is fixedly connected to a guide rail (19), and the inner side wall of the guide rail (19) is slidably connected to the outer surface of the fixing seat (1).

Images