Coating film thickness gauge with measuring mechanism

Abstract

The utility model relates to the field of coating film thickness gauges, and discloses a coating film thickness gauge with a measuring mechanism, which comprises a film thickness gauge body, the lower end of the film thickness gauge body is fixedly connected with a measuring probe, the lower end of the film thickness gauge body is fixedly connected with a blocking cover, the outer wall of the blocking cover is slidably connected with a sliding ring, and the lower end of the sliding ring is provided with a dustproof cover. Two rotating blocks are hinged to the outer wall of the sliding ring, connecting rods are fixedly connected to the lower ends of the rotating blocks, fixing rings are fixedly connected to the lower ends of the connecting rods, and two clamping grooves are formed in the outer wall of the dustproof cover. According to the invention, under the cooperation of a rotating block, a connecting rod, a fixing ring, a shell rod and a second spring, the fixing block abuts against the inner wall of the dustproof cover, and the dustproof cover is fixed to the lower end of a sliding ring through a clamping rod, thereby facilitating the prevention of dust and other sundries from being attached to the surface of a measuring probe when the film thickness gauge body is placed, and preventing the measurement effect of the film thickness gauge body from being affected.

Description

Technical Field

[0001] The present application relates to the field of coating film thickness meters, and in particular to a coating film thickness meter with a measuring mechanism. Background Art

[0002] Coating film thickness meter, also known as film thickness measuring instrument, is a device used to measure the thickness of coating or film. It is widely used in the fields of coating industry, electronic manufacturing industry, construction industry and material research. It has the characteristics of small measurement error, high reliability, good stability and easy operation. At the same time, coating film thickness meter can be measured through multiple principles;

[0003] However, most of the existing coating thickness meters are not convenient for protecting the measuring probe when placed, which easily causes dust and other debris to adhere to the surface of the measuring probe when placed, affecting the measuring effect of the coating thickness meter.

[0004] The above information disclosed in the background technology is only used to increase the understanding of the background technology of the present application, and therefore, it may include information that does not constitute the prior art known to ordinary technicians in the field. Utility Model Content

[0005] In order to solve the problem that dust easily adheres to the surface of the measuring probe of the existing coating thickness meter when it is placed, the present application provides a coating thickness meter with a measuring mechanism.

[0006] The coating thickness meter with a measuring mechanism provided in the present application adopts the following technical solution:

[0007] A coating film thickness meter with a measuring mechanism comprises a film thickness meter body, a measuring probe is fixedly connected to the lower end of the film thickness meter body, a baffle is fixedly connected to the lower end of the film thickness meter body, a slip ring is slidably connected to the outer wall of the baffle, a dust cover is arranged at the lower end of the slip ring, the outer wall of the slip ring is hingedly connected to two rotating blocks, the lower end of the rotating block is fixedly connected to a connecting rod, the lower end of the connecting rod is fixedly connected to a fixing ring, the outer wall of the dust cover is provided with two slots, the inner wall of the slot is provided with a fixing block, the upper end of the fixing block is fixedly connected to a shell rod, the inner wall of the shell rod is provided with a slide groove, the inner wall of the slide groove is provided with a spring 2, and the lower end of the fixed block is fixedly connected to the clamping rod.

[0008] Preferably, the outer wall of the baffle is fixedly connected to a plurality of sliding rods, the rod body of the sliding rod is provided with a sliding sleeve, the inner wall of the sliding ring is fixedly connected to the plurality of sliding sleeves, the upper surface of the plurality of sliding sleeves is fixedly connected to a spring 1, and the upper end of the spring 1 is fixedly connected to the inner wall of the baffle.

[0009] Preferably, the upper end of the dust cover is fixedly connected with a plurality of positioning rods, and the outer wall of the slip ring is fixedly connected with two circular hole plates.

[0010] Preferably, the inner wall of the shell rod is slidably connected to the connecting rod and the fixing ring, and the upper end and the lower end of the second spring are fixedly connected to the inner top surface of the shell rod and the upper surface of the fixing ring.

[0011] Preferably, a soft pad is fixedly connected to the lower end of the slip ring.

[0012] In summary, this application includes the following beneficial technical effects:

[0013] 1. The material can be tested by the film thickness meter body and the measuring probe. With the cooperation of the rotating block, the connecting rod, the fixed ring, the shell rod and the spring 2, the fixed block is pressed against the inner wall of the dust cover, and the dust cover is fixed to the lower end of the slip ring through the clamping rod, so as to prevent dust and other debris from adhering to the surface of the measuring probe when the film thickness meter body is placed, thereby affecting the measurement effect of the film thickness meter body. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the overall structure of the embodiment of the application;

[0015] Figure 2 is a schematic structural diagram of a measuring probe according to an embodiment of the application;

[0016] Figure 3 is a schematic structural diagram of a baffle cover according to an embodiment of the application;

[0017] Figure 4 It is a schematic structural diagram of a connecting rod according to an embodiment of the application.

[0018] Explanation of the reference numerals: 1. Film thickness meter body; 2. Measuring probe; 3. Shield; 4. Slip ring; 5. Dust cover; 6. Slide rod; 7. Slide sleeve; 8. Spring 1; 9. Cushion; 10. Rotating block; 11. Connecting rod; 12. Fixed ring; 13. Shell rod; 14. Spring 2; 15. Fixed block; 16. Clamp rod; 17. Positioning rod; 18. Circular hole plate. DETAILED DESCRIPTION

[0019] The following is combined with Figure 1-4 This application is described in further detail.

[0020] The present application embodiment discloses a coating film thickness meter with a measuring mechanism, referring to Figure 1, including a film thickness meter body 1, a measuring probe 2 is fixedly connected to the lower end of the film thickness meter body 1, and materials can be detected through the film thickness meter body 1 and the measuring probe 2. A shield 3 is fixedly connected to the lower end of the film thickness meter body 1 to protect the measuring probe 2. A slip ring 4 is slidably connected to the outer wall of the shield 3 to protect the measuring probe 2. A dust cover 5 is provided at the lower end of the slip ring 4 to prevent dust from adhering to the surface of the measuring probe 2. The outer wall of the slip ring 4 is hingedly connected to two rotating blocks. 10, the lower end of the rotating block 10 is fixedly connected with a connecting rod 11, the lower end of the connecting rod 11 is fixedly connected with a fixing ring 12, the outer wall of the dust cover 5 is provided with two card slots, the inner wall of the card slot is provided with a fixing block 15, the upper end of the fixing block 15 is fixedly connected with a shell rod 13, the fixing ring 12 is arranged inside the shell rod 13, the inner wall of the shell rod 13 is provided with a slide groove, the inner wall of the slide groove is provided with a spring 2 14, the lower end of the fixing block 15 is fixedly connected with a card rod 16, and the dust cover 5 can be fixed.

[0021] Reference Figure 3 The outer wall of the baffle 3 is fixedly connected with multiple sliding rods 6, the rod body of the sliding rod 6 is provided with a sliding sleeve 7, the inner wall of the slip ring 4 is fixedly connected with the multiple sliding sleeves 7, the upper surface of the multiple sliding sleeves 7 is fixedly connected with a spring 8, the upper end of the spring 8 is fixedly connected to the inner wall of the baffle 3, the sliding rod 6, the sliding sleeve 7 and the spring 8 can make the slip ring 4 slide on the surface of the baffle 3, and can reduce the vibration of the measuring probe 2 when the film thickness instrument body 1 falls to the ground.

[0022] Reference Figure 2 The upper end of the dust cover 5 is fixedly connected with a plurality of positioning rods 17, the outer wall of the slip ring 4 is fixedly connected with two circular hole plates 18, the surface of the circular hole plate 18 is provided with a plurality of positioning holes, and the positioning rods 17 can position the installation of the dust cover 5 through the positioning holes.

[0023] Reference Figure 4 The inner wall of the shell rod 13 is slidably connected with the connecting rod 11 and the fixing ring 12, the upper and lower ends of the spring 14 are fixedly connected with the inner top surface of the shell rod 13 and the upper surface of the fixing ring 12, the fixing ring 12 is arranged inside the slide groove of the shell rod 13, the lower end of the connecting rod 11 passes through the upper end of the shell rod 13 to be connected with the fixing ring 12, the upper end of the spring 14 is fixedly connected with the inner top surface of the slide groove of the shell rod 13, and the lower end is fixedly connected with the upper surface of the fixing ring 12, which can improve the fixing effect of the clamping rod 16 on the dust cover 5.

[0024] Reference Figure 3 The lower end of the slip ring 4 is fixedly connected with a soft pad 9, which is made of rubber material and can reduce the vibration to which the slip ring 4 is subjected.

[0025] The implementation principle of a coating thickness meter with a measuring mechanism in an embodiment of the present application is as follows: when in use, the measuring probe 2 can be pressed against the surface of the material to be detected, and the material can be inspected through the film thickness meter body 1. At the same time, when the measuring probe 2 is pressed against the material surface, it will drive the slip ring 4 to slide on the outer wall of the baffle 3, which will not affect the detection of the material by the measuring probe 2. When the film thickness meter body 1 is used up, the multiple positioning rods 17 on the upper end of the dust cover 5 can be aligned with the circular holes on the surface of the circular hole plate 18, and the dust cover 5 can be attached to the surface of the slip ring 4, and then the connecting rod 11 can be rotated, and the shell rod 13 can be pulled to make the fixing block 15 fit the inner wall of the slot, and the clamping rod 16 can be clamped on the surface of the raised ring of the dust cover 5. At the same time, under the elastic force of the spring 2 14, the clamping rod 16 can be fixed on the surface of the dust cover 5, so that the dust cover 5 can be fixed conveniently.

[0026] Finally, a few points should be explained: First, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, which may refer to mechanical connection or electrical connection, or internal communication between two components, or direct connection. "upper", "lower", "left", "right", etc. are only used to indicate relative positional relationships. When the absolute position of the object being described changes, the relative positional relationship may change;

[0027] Secondly: In the drawings of the embodiments disclosed in the present utility model, only the structures related to the embodiments disclosed in the present utility model are involved, and other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of the present utility model can be combined with each other;

[0028] Finally: The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present utility model should be included in the protection scope of the present utility model.

[0029] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A coating film thickness meter with a measuring mechanism, comprising a film thickness meter body (1), characterized in that: The lower end of the film thickness meter body (1) is fixedly connected to a measuring probe (2), the lower end of the film thickness meter body (1) is fixedly connected to a baffle (3), the outer wall of the baffle (3) is slidably connected to a slip ring (4), the lower end of the slip ring (4) is provided with a dust cover (5), the outer wall of the slip ring (4) is hingedly connected to two rotating blocks (10), the lower end of the rotating block (10) is fixedly connected to a connecting rod (11), the lower end of the connecting rod (11) is fixedly connected to a fixing ring (12), the outer wall of the dust cover (5) is provided with two card slots, the inner wall of the card slot is provided with a fixing block (15), the upper end of the fixing block (15) is fixedly connected to a shell rod (13), the inner wall of the shell rod (13) is provided with a sliding groove, the inner wall of the sliding groove is provided with a spring 2 (14), and the lower end of the fixing block (15) is fixedly connected to a card rod (16).

2. A coating thickness meter with a measuring mechanism according to claim 1, characterized in that: The outer wall of the blocking cover (3) is fixedly connected to a plurality of sliding rods (6), the rod body of the sliding rod (6) is sleeved with a sliding sleeve (7), the inner wall of the sliding ring (4) is fixedly connected to the plurality of sliding sleeves (7), the upper surfaces of the plurality of sliding sleeves (7) are fixedly connected to a spring 1 (8), and the upper end of the spring 1 (8) is fixedly connected to the inner wall of the blocking cover (3).

3. A coating thickness meter with a measuring mechanism according to claim 1, characterized in that: The upper ends of the dust cover (5) are fixedly connected to a plurality of positioning rods (17), and the outer walls of the slip ring (4) are fixedly connected to two circular hole plates (18).

4. A coating thickness meter with a measuring mechanism according to claim 1, characterized in that: The inner wall of the shell rod (13) is slidably connected to the connecting rod (11) and the fixing ring (12), and the upper end and the lower end of the second spring (14) are fixedly connected to the inner top surface of the shell rod (13) and the upper surface of the fixing ring (12).

5. The coating thickness meter with a measuring mechanism according to claim 1, characterized in that: A soft pad (9) is fixedly connected to the lower end of the slip ring (4).

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