Film thickness measuring and positioning structure

Abstract

The utility model relates to the technical field of positioning supports, in particular to a film thickness measurement positioning structure. The device comprises a measuring machine, the top end of the measuring machine is provided with a positioning device, the positioning device comprises a placing table, the bottom end of the placing table is fixedly connected with the measuring machine, two sides of the placing table are fixedly connected with two L-shaped plates, the long arm ends of the L-shaped plates are fixedly connected with two telescopic rods, and the long arm ends of the L-shaped plates are fixedly connected with the two telescopic rods. The arc surfaces of the telescopic rods are sleeved with springs, the two ends of the two springs are fixedly connected with the L-shaped plate and the positioning plate correspondingly, the output ends of the two telescopic rods are fixedly connected with the positioning plate, and the side, close to the containing table, of the positioning plate is fixedly connected with a rubber plate. The problem that in the traditional film thickness measuring process, the film is basically and directly placed at the measuring position of a measuring machine and placed on the surface of the measuring position by means of the gravity of the film, so that the film is prone to deviation due to external interference when the film is measured is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of positioning brackets, in particular to a film thickness measurement positioning structure. Background Art

[0002] The film has excellent chemical stability, heat sealing, water resistance and moisture resistance, and has bright luster and soft texture. It is widely used in the packaging industry and laminating industry.

[0003] In the prior art, when measuring the thickness of a film, the film is basically placed directly on the measuring position of the measuring machine and rests on the surface of the measuring position due to its own gravity. As a result, when measuring the film, the film is easily deviated due to external interference, thereby reducing the accuracy of the positioning measurement. Utility Model Content

[0004] The purpose of the utility model is to solve the problem that in the conventional film thickness measurement process in the prior art, the film is basically directly placed at the measuring position of the measuring machine and placed on the surface of the measuring position by its own gravity, which causes the film to be easily deviated due to external interference when measuring the film, thereby reducing the accuracy of positioning measurement, and a film thickness measurement positioning structure is proposed.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a film thickness measurement and positioning structure, including a measuring machine, a positioning device is provided at the top of the measuring machine, the positioning device includes a placing table, the bottom end of the placing table is fixedly connected to the measuring machine, two L-shaped plates are fixedly connected to both sides of the placing table, the long arm end of the L-shaped plate is fixedly connected to two telescopic rods, the arc surface of the telescopic rod is sleeved with a spring, the two ends of the two springs are respectively fixedly connected to the L-shaped plate and the positioning plate, the output ends of the two telescopic rods are fixedly connected to the positioning plate, the side of the positioning plate close to the placing table is fixedly connected to a rubber plate, and one side of the two rubber plates is slidably connected to the placing table.

[0006] The effect achieved by the above components is that the positioning plate moves to drive the telescopic rod and the spring to stretch or contract.

[0007] Preferably, the long arm end of the L-shaped plate is fixedly connected with an internal threaded ring, the internal thread of the internal threaded ring is connected with a threaded rod, and the arc surface of the threaded rod is rotatably connected to the positioning plate.

[0008] The effect achieved by the above components is: after the threaded rod and the internal threaded ring are assembled, the positioning plate is limited.

[0009] Preferably, a gasket is slidably connected to the arc surface of the threaded rod, and the bottom end of the gasket is slidably connected to the positioning plate.

[0010] The effect achieved by the above components is that the gasket increases the sealing between the threaded rod and the positioning plate.

[0011] Preferably, two L-shaped slide plates are fixedly connected to one side of the positioning plate, a U-shaped plate is slidably connected to the outside of the L-shaped slide plate, and one side of the two U-shaped plates is fixedly connected to the L-shaped slide plate.

[0012] The effect achieved by the above components is that the positioning plate moves to drive the L-shaped slide plate to slide on the U-shaped plate.

[0013] Preferably, a lifting device is provided at the top of the measuring machine, and the lifting device includes two fixing plates, one side of the two fixing plates is fixedly connected to the measuring machine, and one side of the fixing plates is fixedly connected to an elastic sheet.

[0014] The effect achieved by the above components is: the fixing plate and the elastic sheet are fixed.

[0015] Preferably, one end of the elastic sheet is fixedly connected to a top plate.

[0016] The effect achieved by the above components is that the top plate moves to stretch or shrink the elastic sheet.

[0017] Preferably, two L-shaped fixing rods are fixedly connected to one side of the top plate, and one end of the four L-shaped fixing rods is fixedly connected to an inclined plate.

[0018] The effect achieved by the above components is that the inclined plate moves to drive the L-shaped fixing rod to move, thereby moving the top plate.

[0019] Preferably, a movable plate is slidably connected to one side of the inclined plate, and both sides of the movable plate are fixedly connected to limit blocks.

[0020] The effect achieved by the above components is that the movable plate slides on the inclined surface of the inclined plate, thereby achieving the effect of moving the inclined plate.

[0021] Preferably, the outer portion of the limit block is slidably connected to a limit frame, and one end of the limit frame is fixedly connected to a fixing plate.

[0022] The effect achieved by the above components is: the limiting block slides in the limiting frame.

[0023] In summary, the beneficial effects of the utility model are:

[0024] In the utility model, when the film needs to be positioned, the film is placed between the placement table and the positioning plate through the positioning device, so that the positioning plate drives the rubber plate to approach the film until the film is contacted and fixed. The positioning device solves the problem that in the traditional film thickness measurement process, the film is basically directly placed at the measuring position of the measuring machine and placed on the surface of the measuring position by its own gravity, resulting in the film being easily deviated due to external interference when measuring the film, thereby reducing the accuracy of positioning measurement.

[0025] In the utility model, when the film needs to be removed from the placing table, the movable plate is pushed toward the placing table through the lifting device, and the inclined surface of the movable plate contacts the inclined surface of the inclined plate, so that the inclined plate moves toward the placing table, and the L-shaped fixed rod drives the top plate to move, so that the top plate moves away from the placing table, and the film is lifted from the placing table. The lifting device solves the problem that the traditional film has a certain adsorption property and is difficult to be taken out after being placed on a plane. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0027] Figure 2 It is a structural schematic diagram of the positioning structure of the utility model;

[0028] Figure 3 It is a schematic diagram of the cross-sectional structure of the positioning structure of the utility model;

[0029] Figure 4 It is a structural schematic diagram of the jacking structure of the utility model.

[0030] Legend: 1. Measuring machine; 2. Positioning device; 201. Placing table; 202. L-shaped plate; 203. Telescopic rod; 204. Spring; 205. Positioning plate; 206. Rubber plate; 207. Threaded rod; 208. Internal thread ring; 209. L-shaped slide plate; 210. U-shaped plate; 211. Gasket; 3. Lifting device; 31. Fixed plate; 32. Elastic sheet; 33. Top plate; 34. L-shaped fixed rod; 35. Inclined plate; 36. Limit frame; 37. Limit block; 38. Movable plate. DETAILED DESCRIPTION

[0031] Reference Figure 1 As shown, the utility model provides a technical solution: a film thickness measurement positioning structure, comprising a measuring machine 1, a positioning device 2 is provided at the top of the measuring machine 1, and a lifting device 3 is provided at the top of the measuring machine 1.

[0032] The specific settings and functions of the positioning device 2 and the lifting device 3 are described in detail below.

[0033] Reference Figure 2 and Figure 3 As shown, in this embodiment: the positioning device 2 includes a placement table 201, the bottom end of the placement table 201 is fixedly connected to the measuring machine 1, and two L-shaped plates 202 are fixedly connected to both sides of the placement table 201. The long arm end of the L-shaped plate 202 is fixedly connected to two telescopic rods 203, and the arc surface of the telescopic rod 203 is sleeved with a spring 204. The two ends of the two springs 204 are respectively fixedly connected to the L-shaped plate 202 and the positioning plate 205, and the output ends of the two telescopic rods 203 are fixedly connected to the positioning plate 205, and the side of the positioning plate 205 close to the placement table 201 is fixedly connected to a rubber plate 206, and one side of the two rubber plates 206 is slidably connected to the placement table 201. The positioning plate 205 moves to drive the telescopic rod 203 and the spring 204 to stretch or contract. The long arm end of the L-shaped plate 202 is fixedly connected to an internal threaded ring 208, and the internal thread of the internal threaded ring 208 is connected to a threaded rod 207, and the arc surface of the threaded rod 207 is rotatably connected to the positioning plate 205. After the threaded rod 207 and the internal threaded ring 208 are assembled, the positioning plate 205 is limited. The circular arc surface of the threaded rod 207 is slidably connected with a gasket 211, and the bottom end of the gasket 211 is slidably connected with the positioning plate 205. The gasket 211 increases the sealing between the threaded rod 207 and the positioning plate 205. Two L-shaped slide plates 209 are fixedly connected to one side of the positioning plate 205, and the outside of the L-shaped slide plate 209 is slidably connected with a U-shaped plate 210, and one side of the two U-shaped plates 210 is fixedly connected to the L-shaped slide plate 209. The positioning plate 205 moves to drive the L-shaped slide plate 209 to slide on the U-shaped plate 210.

[0034] Reference Figure 4 As shown, in this embodiment: the lifting device 3 includes two fixed plates 31, one side of the two fixed plates 31 is fixedly connected to the measuring machine 1, and one side of the fixed plate 31 is fixedly connected to an elastic sheet 32. The effect of fixing the fixed plate 31 and the elastic sheet 32 ​​is achieved. One end of the elastic sheet 32 ​​is fixedly connected to a top plate 33. The effect of stretching or contracting the elastic sheet 32 ​​when the top plate 33 moves is achieved. Two L-shaped fixed rods 34 are fixedly connected to one side of the top plate 33, and one end of the four L-shaped fixed rods 34 is fixedly connected to an inclined plate 35. The effect of the inclined plate 35 moving to drive the L-shaped fixed rods 34 to move and the top plate 33 to move is achieved. A movable plate 38 is slidably connected to one side of the inclined plate 35, and both sides of the movable plate 38 are fixedly connected to a limiting block 37. The movable plate 38 slides on the inclined surface of the inclined plate 35 to move the inclined plate 35. The outer sliding connection of the limiting block 37 is a limiting frame 36, and one end of the limiting frame 36 is fixedly connected to the fixed plate 31. The effect of the limiting block 37 sliding in the limiting frame 36 is achieved.

[0035] Working principle: through the positioning device 2, when it is necessary to position the film, the operator first pulls the positioning plate 205 away from the placement table 201, and the positioning plate 205 is subjected to the pulling force to drive the telescopic rod 203 and the spring 204 to stretch, until the telescopic rod 203 is stretched to the maximum limit, the film can be placed on the placement table 201, and after it is between the positioning plate 205 and the placement table 201, the pulled positioning plate 205 can be released. At this time, the spring 204 and the telescopic rod 203 shrink, so that the positioning plate 205 drives the rubber plate 206 to approach the film until the film is contacted and fixed. The positioning device 2 solves the problem that in the traditional film thickness measurement process, the film is basically placed directly at the measuring position of the measuring machine 1, and is placed on the surface of the measuring position by its own gravity, resulting in the film being easily deviated due to external interference when measuring the film, thereby reducing the accuracy of positioning measurement.

[0036] By means of the lifting device 3, when it is necessary to remove the film from the placing table 201, the operator first pushes the movable plate 38 in the direction close to the placing table 201, and the inclined surface of the movable plate 38 contacts the inclined surface of the inclined plate 35, so that the inclined plate 35 moves in the direction close to the placing table 201, and the L-shaped fixing rod 34 drives the top plate 33 to move, so that the top plate 33 moves in the direction away from the placing table 201, and the film is lifted from the placing table 201. By means of the lifting device 3, the problem that the traditional film has a certain adsorption property and is difficult to be taken out after being placed on a plane is solved.

[0037] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood by specific circumstances.

Claims

1. A film thickness measurement and positioning structure, comprising a measuring machine (1), characterized in that: A positioning device (2) is provided at the top of the measuring machine (1), and the positioning device (2) comprises a placing table (201). The bottom end of the placing table (201) is fixedly connected to the measuring machine (1). Two L-shaped plates (202) are fixedly connected to both sides of the placing table (201). The long arm ends of the L-shaped plates (202) are fixedly connected to two telescopic rods (203). The arc surface of the telescopic rod (203) is sleeved with a spring (204). The two ends of the two springs (204) are respectively fixedly connected to the L-shaped plate (202) and the positioning plate (205). The output ends of the two telescopic rods (203) are fixedly connected to the positioning plate (205). The side of the positioning plate (205) close to the placing table (201) is fixedly connected to a rubber plate (206). One side of the two rubber plates (206) is slidably connected to the placing table (201).

2. A film thickness measurement positioning structure according to claim 1, characterized in that: The long arm end of the L-shaped plate (202) is fixedly connected to an internal threaded ring (208), the internal thread of the internal threaded ring (208) is connected to a threaded rod (207), and the arc surface of the threaded rod (207) is rotatably connected to the positioning plate (205).

3. A film thickness measurement positioning structure according to claim 2, characterized in that: The arc surface of the threaded rod (207) is slidably connected to a gasket (211), and the bottom end of the gasket (211) is slidably connected to the positioning plate (205).

4. A film thickness measurement positioning structure according to claim 3, characterized in that: One side of the positioning plate (205) is fixedly connected to two L-shaped slide plates (209), the outside of the L-shaped slide plate (209) is slidably connected to a U-shaped plate (210), and one side of the two U-shaped plates (210) is fixedly connected to the L-shaped slide plate (209).

5. The thin film thickness measurement positioning structure according to claim 1, characterized in that: A lifting device (3) is provided at the top of the measuring machine (1), and the lifting device (3) comprises two fixing plates (31), one side of the two fixing plates (31) is fixedly connected to the measuring machine (1), and one side of the fixing plates (31) is fixedly connected to an elastic sheet (32).

6. A film thickness measurement and positioning structure according to claim 5, characterized in that: One end of the elastic sheet (32) is fixedly connected to a top plate (33).

7. A film thickness measurement and positioning structure according to claim 6, characterized in that: Two L-shaped fixing rods (34) are fixedly connected to one side of the top plate (33), and one end of the four L-shaped fixing rods (34) is fixedly connected to an inclined plate (35).

8. A film thickness measurement and positioning structure according to claim 7, characterized in that: A movable plate (38) is slidably connected to one side of the inclined plate (35), and both sides of the movable plate (38) are fixedly connected to limit blocks (37).

9. A film thickness measurement and positioning structure according to claim 8, characterized in that: The outer portion of the limit block (37) is slidably connected to a limit frame (36), and one end of the limit frame (36) is fixedly connected to a fixed plate (31).

Images