A film thickness online detection device

Abstract

The invention discloses an online film thickness detection device, which relates to the technical field of film detection. The technical scheme is as follows: it comprises a workbench, which is set as a circular structure; a detection mechanism, which is arranged on the top of the workbench and is used to detect the thickness of the film product; a positioning mechanism, which is arranged on the top of the workbench and is used to position the film product; the detection mechanism comprises an electric push rod, which is fixedly connected to the top of the workbench, a top plate is fixedly connected to the top of the electric push rod, a positioning tube is arranged on the rear side of the electric push rod, the positioning tube is fixedly connected to the bottom of the top plate, and a lifting rod is arranged at the bottom of the positioning tube. The beneficial effects of the invention are as follows: the invention greatly improves the efficiency of film thickness detection, and at the same time, the device adopts an adjustable clamping plate structure, which is convenient for users to clamp and position different film products, prevent the film from wrinkling, and make the film thickness detection more efficient.

Description

Technical Field

[0001] The invention relates to the technical field of thin film detection, and in particular to an online detection device for thin film thickness. Background Art

[0002] Film is a thin, soft, transparent sheet. Made of plastic, adhesive, rubber or other materials. The scientific explanation of film is: a 2D material formed by atoms, molecules or ions deposited on the surface of a substrate. Examples: optical film, composite film, superconducting film, polyester film, nylon film, plastic film, etc. Film is widely used in electronics, machinery, printing and other industries;

[0003] Thin film materials refer to thin metal or organic layers with a thickness ranging from a single atom to several millimeters. Electronic semiconductor functional devices and optical coatings are the main applications of thin film technology.

[0004] The existing finished product needs to be tested for thickness after production, but the existing thickness detection method is generally through extrusion contact measurement. However, plastic or rubber films will deform when they are squeezed, which will make the measurement data inaccurate. At the same time, the existing film does not have a positioning structure during detection, which may cause the film to wrinkle, and also affect the detection of film thickness. Summary of the invention

[0005] To this end, the present invention provides an online film thickness detection device. The user turns a knob and rotates a control lever to enable a positioning mechanism to position and clamp the film product to prevent the film from wrinkling. Then the detection mechanism is started to detect the thickness of the film product to solve the problem that general plastic or rubber films will deform when squeezed, thus making the measurement data inaccurate. At the same time, the existing film does not have a positioning structure during detection, which may cause the film to wrinkle and also affect the detection of the film thickness.

[0006] In order to achieve the above object, the present invention provides the following technical solution: a thin film thickness online detection device, comprising

[0007] A workbench, wherein the workbench is configured as a circular structure;

[0008] A detection mechanism, which is arranged on the top of the workbench and is used to detect the thickness of the film product;

[0009] A positioning mechanism, which is arranged on the top of the workbench and is used to position the film product;

[0010] The detection mechanism includes an electric push rod, which is fixedly connected to the top of the workbench. The top of the electric push rod is fixedly connected to a top plate. A positioning tube is provided on the rear side of the electric push rod, which is fixedly connected to the bottom of the top plate. A lifting rod is provided at the bottom of the positioning tube, and a measuring plate is provided at the bottom of the lifting rod.

[0011] Preferably, the detection mechanism further comprises a lifting plate, the lifting plate is arranged inside the positioning tube and slides with respect to the positioning tube, and the top end of the lifting rod extends into the positioning tube and is fixedly connected to the lifting plate.

[0012] Preferably, the detection mechanism also includes a connecting rod, a lifting groove is opened on the rear side of the positioning tube, the connecting rod extends to the outside of the positioning tube through the lifting groove, the rear end of the connecting rod is fixedly connected to a horizontal plate, the rear side of the horizontal plate is fixedly connected to two fixing rods, and the two fixing rods are respectively arranged on both sides of the electric push rod.

[0013] Preferably, both sides of the electric push rod are fixedly connected with columns, the top of the column is provided with a measuring rod, the top of the two measuring rods are sleeved with marking tubes, the measuring rods slide with the marking tubes, and the two marking tubes are respectively fixedly connected to the bottom of the fixed rod.

[0014] Preferably, the positioning mechanism includes a tray, the tray is fixedly arranged on the top of the workbench, a plurality of limit rods are fixedly arranged on the outer side of the tray, a plurality of bottom plates are arranged on the top of the workbench, and the plurality of bottom plates are respectively sleeved on the outer sides of the plurality of limit rods and slide on the limit rods.

[0015] Preferably, a clamping plate is provided on the top of each of the base plates, and an adjusting rod is fixedly connected to the bottom of each of the clamping plates, and the bottom ends of the adjusting rods respectively penetrate the base plates and extend to the bottom of the workbench.

[0016] Preferably, a threaded rod is provided at the bottom of the workbench, and the threaded rod is movably connected to the workbench through a rolling bearing. A transmission rod is fixedly connected to the bottom of the threaded rod, and a knob is fixedly connected to the bottom end of the transmission rod. A sliding block is provided on the outside of the threaded rod, and the sliding block is connected to the threaded rod through threads. A plurality of telescopic rods are fixedly connected to the outside of the sliding block, and the outer ends of the plurality of telescopic rods are respectively fixedly sleeved on the outsides of a plurality of adjusting rods.

[0017] Preferably, an adjustment disk is provided on the top of the workbench, a plurality of movable grooves are opened on the outer side of the adjustment disk, movable blocks are embedded in the plurality of movable grooves, the bottoms of the plurality of movable blocks are fixedly connected with adjustment blocks, and the plurality of adjustment blocks are respectively sleeved on the outer sides of a plurality of adjustment rods.

[0018] Preferably, a plurality of control rods are fixedly connected to the outer side of the adjusting disk, and a plurality of the bottom ends of the control rods are fixedly connected to round rods. A plurality of annular grooves are provided on the top of the workbench, and the plurality of round rods are respectively embedded in the plurality of annular grooves and slide relative to the round rods. A limiting groove is provided on the top of the workbench, and the plurality of limiting grooves are respectively sleeved on the outer sides of a plurality of movable blocks and slide relative to the movable blocks.

[0019] Preferably, springs are fixedly provided at the bottom of the plurality of clamps, and the plurality of springs are respectively sleeved on the outside of the plurality of adjusting rods.

[0020] The beneficial effects of the present invention are:

[0021] The user turns the knob and rotates the control rod to make the positioning mechanism position and clamp the film product to prevent the film from wrinkling, and then starts the detection mechanism to detect the thickness of the film product, so as to solve the problem that general plastic or rubber films will deform when squeezed, which will make the measurement data inaccurate. At the same time, the existing film does not have a positioning structure during detection, which may cause the film to wrinkle and affect the detection of the film thickness. The present invention greatly improves the efficiency of film thickness detection. At the same time, the device adopts an adjustable clamping plate structure, which is convenient for users to clamp and position different film products to prevent the film from wrinkling, making the film thickness detection more efficient.

[0022] In addition, the device adopts a movable fixed rod and measuring plate design to prevent the film from being deformed due to a large clamping force, which may lead to inaccurate measurement results, bringing great benefits to the measurement personnel. The device adopts a double measuring rod design, which is convenient for users to record the data on the measuring rod in all directions, bringing great convenience to the measurement personnel. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] In order to more clearly illustrate the implementation methods of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for the implementation methods or the description of the prior art. Obviously, the drawings described below are only exemplary, and for ordinary technicians in this field, other implementation drawings can be derived from the provided drawings without creative work.

[0024] The structures, proportions, sizes, etc. illustrated in this specification are only used to match the contents disclosed in the specification so as to facilitate understanding and reading by persons familiar with the technology. They are not used to limit the conditions under which the present invention can be implemented, and therefore have no substantial technical significance. Any structural modification, change in proportion or adjustment of size, without affecting the effects and purposes that can be achieved by the present invention, should still fall within the scope of the technical contents disclosed by the present invention.

[0025] Figure 1 A schematic diagram of the overall structure provided by the present invention;

[0026] Figure 2 A schematic diagram of the three-dimensional structure of the measuring mechanism provided by the present invention;

[0027] Figure 3 A schematic diagram of the three-dimensional structure of the positioning mechanism provided by the present invention;

[0028] Figure 4 A schematic diagram of the three-dimensional structure of the adjustment disk provided by the present invention;

[0029] Figure 5 The present invention provides Figure 2 A in the enlarged view;

[0030] Figure 6 The present invention provides Figure 3 The enlarged view of point B in the figure;

[0031] Figure 7 The present invention provides Figure 4 The enlarged view of point C in the figure;

[0032] In the figure: 1 workbench, 2 electric push rod, 3 top plate, 4 positioning tube, 5 lifting rod, 6 measuring plate, 7 lifting plate, 8 connecting rod, 9 cross plate, 10 fixing rod, 11 column, 12 measuring rod, 13 marking tube, 14 tray, 15 limit rod, 16 bottom plate, 17 clamping plate, 18 adjusting rod, 19 threaded rod, 20 transmission rod, 21 knob, 22 sliding block, 23 telescopic rod, 24 adjusting disk, 25 movable groove, 26 movable block, 27 adjusting block, 28 control rod, 29 round rod, 30 ring groove, 31 limit groove, 32 spring. DETAILED DESCRIPTION

[0033] The preferred embodiments of the present invention are described below in conjunction with the accompanying drawings. It should be understood that the preferred embodiments described herein are only used to illustrate and explain the present invention, and are not used to limit the present invention.

[0034] See attached Figure 1 -Attached Figure 7 The present invention provides an online film thickness detection device, comprising:

[0035] Workbench 1, workbench 1 is set as a circular structure;

[0036] A detection mechanism, which is arranged on the top of the workbench 1 and is used to detect the thickness of the film product;

[0037] A positioning mechanism, which is disposed on the top of the workbench 1 and is used to position the film product;

[0038] The detection mechanism includes an electric push rod 2, which is fixedly connected to the top of the workbench 1, and a top plate 3 is fixedly connected to the top of the electric push rod 2. A positioning tube 4 is provided at the rear side of the electric push rod 2, and the positioning tube 4 is fixedly connected to the bottom of the top plate 3. A lifting rod 5 is provided at the bottom of the positioning tube 4, and a measuring plate 6 is provided at the bottom of the lifting rod 5.

[0039] In this embodiment, the user turns the knob 21 and rotates the control rod 28, so that the positioning mechanism positions and clamps the film product to prevent the film from wrinkling, and then starts the detection mechanism to detect the thickness of the film product;

[0040] Among them, in order to achieve the purpose of measurement, the present device is implemented by the following technical solutions: the detection mechanism also includes a lifting plate 7, the lifting plate 7 is arranged inside the positioning tube 4 and slides with the positioning tube 4, the top of the lifting rod 5 extends to the inside of the positioning tube 4 and is fixedly connected to the lifting plate 7, the detection mechanism also includes a connecting rod 8, the rear side of the positioning tube 4 is provided with a lifting groove, the connecting rod 8 extends to the outside of the positioning tube 4 through the lifting groove, the rear end of the connecting rod 8 is fixedly connected with a cross plate 9, the rear side of the cross plate 9 is fixedly connected with two fixed rods 10, the two fixed rods 10 are respectively arranged on both sides of the electric push rod 2, both sides of the electric push rod 2 are fixedly connected with columns 11, the top of the column 11 is provided with a measuring rod 12, the tops of the two measuring rods 12 are both sleeved with marking tubes 13, the measuring rod 12 slides with the marking tube 13, and the two marking tubes 13 are respectively fixedly connected to the bottom of the fixing rod 10;

[0041] The user starts the electric push rod 2 to retract, so that the top plate 3 moves down, and the top plate 3 moves down to drive the positioning tube 4 to move down, and the positioning tube 4 moves down to drive the lifting rod 5 and the measuring plate 6 to move down, so that the measuring plate 6 contacts the film surface, and the lifting plate 7 and the fixed rod 10 move, thereby driving the two marking tubes 13 to slide upward outside the two measuring rods 12, and the user can record the thickness data by viewing the scale displayed on the measuring rod 12;

[0042] Among them, in order to achieve the purpose of film positioning, the device is implemented by the following technical solutions: the positioning mechanism includes a tray 14, the tray 14 is fixedly arranged on the top of the workbench 1, a plurality of limit rods 15 are fixedly arranged on the outer side of the tray 14, a plurality of bottom plates 16 are arranged on the top of the workbench 1, the plurality of bottom plates 16 are respectively sleeved on the outer sides of the plurality of limit rods 15 and slide on the limit rods 15, a plurality of bottom plates 16 are each provided with a clamping plate 17 on the top, a plurality of clamping plates 17 are each fixedly connected with an adjusting rod 18 at the bottom, a plurality of adjusting rods 18 are respectively connected to the bottom of the workbench 1 at the bottom of the workbench 1 at the bottom, a threaded rod 19 is arranged on the bottom of the workbench 1, the threaded rod 19 is movably connected to the workbench 1 through a rolling bearing, a transmission rod 20 is fixedly connected to the bottom of the threaded rod 19, a knob 21 is fixedly connected to the bottom end of the transmission rod 20, a sliding block 22 is arranged on the outer side of the threaded rod 19, the sliding block 22 is threadedly connected to the threaded rod 19, and the outer side of the sliding block 22 is fixedly connected There are multiple telescopic rods 23, the outer ends of the multiple telescopic rods 23 are respectively fixedly sleeved on the outside of the multiple adjusting rods 18, an adjusting disk 24 is provided on the top of the workbench 1, a multiple movable grooves 25 are provided on the outside of the adjusting disk 24, and movable blocks 26 are embedded in the multiple movable grooves 25. The bottoms of the multiple movable blocks 26 are fixedly connected with adjusting blocks 27, and the multiple adjusting blocks 27 are respectively sleeved on the outside of the multiple adjusting rods 18. A multiple control rods 28 are fixedly connected to the outside of the adjusting disk 24, and the bottoms of the multiple control rods 28 are fixedly connected with round rods 29. A multiple annular grooves 30 are provided on the top of the workbench 1, and the multiple round rods 29 are respectively embedded in the multiple annular grooves 30 and slide on the round rods 29. A limiting groove 31 is provided on the top of the workbench 1, and the multiple limiting grooves 31 are respectively sleeved on the outside of the multiple movable blocks 26 and slide on the movable blocks 26. The bottoms of the multiple splints 17 are fixedly provided with springs 32, and the multiple springs 32 are respectively sleeved on the outside of the multiple adjusting rods 18;

[0043] The user places the film on the top of the tray 14 and turns the knob 21 to rotate. The rotation of the knob 21 drives the threaded rod 19 to rotate. The rotation of the threaded rod 19 drives the sliding block 22 and the telescopic rod 23 to move downward. The downward movement of the telescopic rod 23 drives multiple adjustment rods 18 to move downward. The downward movement of multiple adjustment rods 18 drives multiple clamps 17 to move downward, so that the multiple clamps 17 clamp and position the corners of the film. After clamping is completed, the user rotates multiple control rods 28. The rotation of the multiple control rods 28 drives the adjusting disk 24 to rotate. The rotation of the adjusting disk 24 drives multiple round rods 29 to slide inside the multiple movable grooves 25 and the limit grooves 31, so that the multiple bottom plates 16 and the clamps 17 move outward, thereby tightening the film to prevent the film from wrinkling.

[0044] The use process of the present invention is as follows: the user turns the knob 21 and rotates the control rod 28, so that the positioning mechanism positions and clamps the film product to prevent the film from wrinkling, and then starts the detection mechanism to detect the thickness of the film product. The user places the film on the top of the tray 14, turns the knob 21 and rotates it. The rotation of the knob 21 drives the threaded rod 19 to rotate. The rotation of the threaded rod 19 drives the sliding block 22 and the telescopic rod 23 to move downward. The downward movement of the telescopic rod 23 drives the multiple adjustment rods 18 to move downward. The downward movement of the multiple adjustment rods 18 drives the multiple clamping plates 17 to move downward, so that the multiple clamping plates 17 clamp and position the corners of the film. After the clamping is completed, the user rotates the multiple control rods 28. The multiple control rods The rotation of 28 drives the adjusting disk 24 to rotate, and the rotation of the adjusting disk 24 drives the multiple round rods 29 to slide inside the multiple movable grooves 25 and the limit grooves 31, so that the multiple bottom plates 16 and the clamping plates 17 move outward, thereby tightening the film to prevent the film from wrinkling. The user starts the electric push rod 2 to contract, so that the top plate 3 moves down, and the downward movement of the top plate 3 drives the positioning tube 4 to move down. The downward movement of the positioning tube 4 drives the lifting rod 5 and the measuring plate 6 to move down, so that the measuring plate 6 contacts the surface of the film. At this time, the lifting plate 7 and the fixed rod 10 will move, thereby driving the two marking tubes 13 to slide upward on the outside of the two measuring rods 12. The user can record the thickness data by viewing the scale displayed on the measuring rod 12.

[0045] The above is only a preferred embodiment of the present invention. Any person skilled in the art may modify the present invention by using the above technical solution or modify it into an equivalent technical solution. Therefore, any simple modification or equivalent replacement made according to the technical solution of the present invention shall fall within the scope of protection claimed by the present invention.

Claims

1. A film thickness online detection device, characterized in that: include A workbench (1), wherein the workbench (1) is configured as a circular structure; A detection mechanism, the detection mechanism being arranged on the top of the workbench (1), and the detection mechanism being used to detect the thickness of the film product; A positioning mechanism, the positioning mechanism being arranged on the top of the workbench (1), and being used for positioning the film product; The detection mechanism comprises an electric push rod (2), the electric push rod (2) is fixedly connected to the top of the workbench (1), the top of the electric push rod (2) is fixedly connected to a top plate (3), a positioning tube (4) is provided at the rear side of the electric push rod (2), the positioning tube (4) is fixedly connected to the bottom of the top plate (3), a lifting rod (5) is provided at the bottom of the positioning tube (4), and a measuring plate (6) is provided at the bottom of the lifting rod (5); The positioning mechanism comprises a tray (14), the tray (14) being fixedly arranged on the top of the workbench (1), a plurality of limit rods (15) being fixedly arranged on the outside of the tray (14), a plurality of bottom plates (16) being arranged on the top of the workbench (1), the plurality of bottom plates (16) being respectively sleeved on the outside of the plurality of limit rods (15) and sliding on the limit rods (15); A clamping plate (17) is provided on the top of each of the plurality of base plates (16); an adjusting rod (18) is fixedly connected to the bottom of each of the plurality of clamping plates (17); and the bottom ends of the plurality of adjusting rods (18) respectively penetrate the plurality of base plates (16) and extend to the bottom of the workbench (1); A threaded rod (19) is provided at the bottom of the workbench (1), the threaded rod (19) is movably connected to the workbench (1) via a rolling bearing, a transmission rod (20) is fixedly connected to the bottom of the threaded rod (19), a knob (21) is fixedly connected to the bottom end of the transmission rod (20), a sliding block (22) is provided on the outside of the threaded rod (19), the sliding block (22) is connected to the threaded rod (19) via a thread, a plurality of telescopic rods (23) are fixedly connected to the outside of the sliding block (22), and the outer ends of the plurality of telescopic rods (23) are respectively fixedly sleeved on the outside of the plurality of adjustment rods (18); The top of the workbench (1) is provided with an adjustment disk (24), the outer side of the adjustment disk (24) is provided with a plurality of movable grooves (25), the inner sides of the plurality of movable grooves (25) are each embedded with a movable block (26), the bottoms of the plurality of movable blocks (26) are each fixedly connected with an adjustment block (27), and the plurality of adjustment blocks (27) are respectively sleeved on the outer sides of the plurality of adjustment rods (18); A plurality of control rods (28) are fixedly connected to the outside of the adjusting disk (24), and a round rod (29) is fixedly connected to the bottom ends of the plurality of control rods (28). A plurality of annular grooves (30) are provided on the top of the workbench (1), and the plurality of round rods (29) are respectively embedded in the plurality of annular grooves (30) and slide on the round rods (29). A limiting groove (31) is provided on the top of the workbench (1), and the plurality of limiting grooves (31) are respectively sleeved on the outside of the plurality of movable blocks (26) and slide on the movable blocks (26); A spring (32) is fixedly provided at the bottom of each of the plurality of clamping plates (17), and the plurality of springs (32) are respectively sleeved on the outside of the plurality of adjusting rods (18).

2. The thin film thickness online detection device according to claim 1, characterized in that: The detection mechanism further comprises a lifting plate (7), wherein the lifting plate (7) is arranged inside the positioning tube (4) and slides on the positioning tube (4), and the top end of the lifting rod (5) extends into the inside of the positioning tube (4) and is fixedly connected to the lifting plate (7).

3. The thin film thickness online detection device according to claim 1, characterized in that: The detection mechanism further comprises a connecting rod (8), a lifting slot is provided on the rear side of the positioning tube (4), the connecting rod (8) extends to the outside of the positioning tube (4) through the lifting slot, a transverse plate (9) is fixedly connected to the rear end of the connecting rod (8), and two fixing rods (10) are fixedly connected to the rear side of the transverse plate (9), and the two fixing rods (10) are respectively arranged on both sides of the electric push rod (2).

4. The thin film thickness online detection device according to claim 1, characterized in that: Both sides of the electric push rod (2) are fixedly connected to columns (11), the top of the column (11) is provided with a measuring rod (12), the tops of the two measuring rods (12) are sleeved with marking tubes (13), the measuring rods (12) slide with the marking tubes (13), and the two marking tubes (13) are respectively fixedly connected to the bottom of the fixed rod (10).

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