Metal aluminum foil flatness detection device and detection method

Abstract

The invention discloses a metal aluminum foil flatness detection device and detection method, and relates to the technical field of detection equipment, the metal aluminum foil flatness detection device comprises a base, two sides of the base are provided with support columns, the upper ends of the support columns are rotatably provided with cleaning members, and the outer surface of the metal aluminum foil is cleaned through the cleaning members; according to the metal aluminum foil flatness detection device and method, when the adjusting rod moves, the extrusion block arranged on the inner wall of the sleeve and the check block are matched for limiting, so that when the adjusting rod moves, the check block drives the end part of the adjusting rod to be close to the middle, the metal aluminum foil is clamped, the metal aluminum foil is conveniently stretched, and the flatness of the metal aluminum foil is detected. The surface of the metal aluminum foil is in a stable state, and deviation caused by wrinkles of the metal aluminum foil is reduced.

Description

Technical Field

[0001] The invention relates to detection equipment technology, and in particular to a metal aluminum foil flatness detection device and a detection method. Background Art

[0002] During the production and processing of flexible metal parts, the flatness of their surfaces needs to be detected and processed. The measuring instrument is suitable for measuring the flatness of any flat object. The principle is to evenly distribute three measuring points on a plane centered on the measuring instrument. During measurement, the sensor measures the height displacement difference from the three measuring points, which is collected and processed by a microcomputer and displayed on the display screen, so as to know the flatness of the positions of the three points.

[0003] Flatness inspection is often used for the chassis of large equipment and the work surfaces of machine tools. Usually, a supporting surface is required to be in the same plane, and there will be certain requirements for the flatness of the object. Especially for high-precision machine tools, the equipment needs to be tested for flatness before it can be assembled. If the surface of the part exceeds the tolerance range, it will affect the working quality and efficiency of the equipment after installation.

[0004] A Chinese patent with publication number CN216348527U discloses a flatness detection device for flexible metal parts. The flatness detection device for flexible metal parts has a cleaning component that is slidably arranged above the base. The cleaning component includes a support plate, a spring seat, a slider, a cleaning plate, and a cleaning cotton strip. Before the flatness detection is performed, the support plate of the cleaning component is pushed laterally along the base, and the cleaning cotton strip on the lower surface of the cleaning plate wipes the upper surface of the flexible metal part to effectively remove waste and adsorbed dust and improve the cleanliness of its surface. One end of the guide groove extends to the end face position of the base, and a baffle is detachably connected near the opening position above the guide groove. The baffle limits the cleaning component, which is convenient for assembling and disassembling the cleaning component and improves the use effect.

[0005] When the existing equipment is in use, the surface of the aluminum foil may have dust, oil, fingerprints, oxide layer or other contaminants, and the surface of the metal aluminum foil is prone to wrinkles during detection, which makes the detection results easily deviate from the predetermined data during the detection process with electronic equipment. Therefore, a metal aluminum foil flatness detection device and detection method are developed. Summary of the invention

[0006] The purpose of the present invention is to provide a metal aluminum foil flatness detection device and detection method to solve the above-mentioned deficiencies in the prior art.

[0007] In order to achieve the above-mentioned object, the present invention provides the following technical solutions: a metal aluminum foil flatness detection device, comprising a base, support columns are arranged on both sides of the base, a cleaning piece is rotatably mounted on the upper end of the support column, and the outer surface of the metal aluminum foil is cleaned by the cleaning piece; The upper end of the base is provided with a flip assembly, through which the metal aluminum foil is flipped, and the inner wall of the base is provided with a telescopic member, the output end of the telescopic member is provided with a moving block, the upper end of the moving block is symmetrically provided with a telescopic plate, and the end of the telescopic plate is provided with a stretching assembly, and the wrinkled part of the metal aluminum foil is stretched by the stretching assembly; The stretching assembly includes a connecting block connected to the telescopic plate, a screw is disposed at the end of the connecting block, a limit block is slidably mounted on the outer surface of the screw, and a sleeve is disposed at the end of the limit block, and the end of the screw penetrates and extends to the inner cavity of the sleeve; The outer surface of the sleeve is provided with a slide groove, the end of the screw rod is provided with a movable plate, the outer surface of the movable plate is provided with a slider, and the outer surface of the slider is slidably connected with the inner wall of the slide groove; The lower end of the movable plate is provided with a plurality of slots, and the plurality of slots are evenly distributed at the end of the movable plate, an adjusting rod is slidably mounted on the inner wall of the slot, a movable slot is provided at the end of the adjusting rod, and a clamp is provided at the end of the adjusting rod; A positioning rod is arranged in the middle position of the lower end of the movable plate, and an extrusion block is arranged on the inner wall of the sleeve. A stopper is arranged on the inner wall of the sleeve and at the lower end of the extrusion block. The outer surfaces of the extrusion block and the stopper are slidably connected with the outer surface of the adjusting rod.

[0008] As a further optimization solution of the present invention, the cross-sections of the extrusion block and the stop block are triangular, and the end of the positioning rod is inclined.

[0009] As a further optimization solution of the present invention, the upper end of the outer surface of the adjusting rod is tapered, the inner wall of the movable groove is provided with a clamping rod, and the end of the clamping rod is connected to the inner wall of the slot hole.

[0010] As a further optimization solution of the present invention, the flip assembly includes a bottom plate connected to the base, a driving member is provided at the end of the bottom plate, and an output end of the driving member passes through and extends to the other end of the bottom plate.

[0011] As a further optimization solution of the present invention, a first support plate is provided at the output end of the driving member, and a second support plate is rotatably mounted on an end of the first support plate away from the driving member.

[0012] As a further optimization solution of the present invention, a fixing block is rotatably mounted on the end of the second support plate, and round rods are symmetrically arranged on the end of the fixing block.

[0013] As a further optimization solution of the present invention, positioning blocks are symmetrically arranged on the upper end of the bottom plate, the upper ends of the positioning blocks are arc-shaped, and the upper ends of the positioning blocks are in contact with the outer surface of the round rod.

[0014] As a further optimization solution of the present invention, a support plate is provided at one end of the fixing block away from the second supporting plate, and an adjustment plate is provided at the upper end of the support plate.

[0015] As a further optimization solution of the present invention, a clamping plate is provided at the upper end of the moving block, the cross section of the clamping plate is L-shaped, and the inner wall of the clamping plate is slidably connected to the outer surface of the round rod.

[0016] A method for detecting the flatness of a metal aluminum foil, using any one of the above-mentioned metal aluminum foil flatness detection devices, the detection method comprising the following steps: S1. First, place the object to be tested on the testing platform, and use the stretching assembly to clamp the four corners of the metal aluminum foil and slowly stretch it outward to reduce the wrinkles on the outer surface of the metal aluminum foil; S2. Clean the outer surface of the stretched metal aluminum foil in cooperation with the support columns and cleaning parts arranged on both sides of the base to reduce the influence of particulate matter on the test results; S3. After the inspection on one side is completed, the metal aluminum foil is transferred to another inspection platform through the flipping component, and the metal aluminum foil is flipped over so as to inspect the metal aluminum foil on the other side.

[0017] Compared with the prior art, the present invention provides a metal aluminum foil flatness detection device and detection method, which have the following beneficial effects: when the adjusting rod moves, the extrusion block and the stop block arranged on the inner wall of the sleeve are used to limit it, so that when the adjusting rod moves, the end of the adjusting rod is driven to move toward the middle by the stop block, thereby clamping the metal aluminum foil, facilitating the stretching of the metal aluminum foil, making the surface of the metal aluminum foil in a stable state, and reducing the deviation caused by the wrinkles of the metal aluminum foil.

[0018] When the moving block moves, the clamping plate is driven to move synchronously, thereby separating the clamping plate from the outer surface of the round rod. When the first support plate and the second support plate move, the fixed block is driven to flip around the round rod at the other end, thereby detecting the other side of the metal aluminum foil to ensure the accuracy of the detection result. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in the present invention. For ordinary technicians in this field, other drawings can also be obtained based on these drawings.

[0020] Figure 1 A first schematic diagram of the overall structure provided by an embodiment of the present invention; Figure 2 A second schematic diagram of the overall structure provided by an embodiment of the present invention; Figure 3 A schematic diagram of the structure of a flip assembly provided in an embodiment of the present invention; Figure 4 A first cross-sectional view of the internal structure of a flip assembly provided by an embodiment of the present invention; Figure 5 A second cross-sectional view of the internal structure of the flip assembly provided by an embodiment of the present invention; Figure 6 A first schematic diagram of a stretching assembly structure provided by an embodiment of the present invention; Figure 7 A second schematic diagram of the pulling assembly structure provided by an embodiment of the present invention; Figure 8 A cross-sectional view of the internal structure of a stretching assembly provided in an embodiment of the present invention.

[0021] Description of reference numerals: 1. Base; 2. Flip assembly; 3. Stretching assembly; 11. Support column; 12. Cleaning part; 13. Telescopic plate; 14. Telescopic part; 15. Moving block; 16. Snap-on plate; 21. Bottom plate; 22. Driving part; 23. First support plate; 24. Second support plate; 25. Fixed block; 251. Support plate; 252. Adjustment plate; 26. Round rod; 27. Positioning block; 31. Connecting block; 32. Limiting block; 33. Screw; 34. Sleeve; 341. Slide; 342. Extrusion block; 343. Stopper; 35. Movable plate; 351. Slider; 36. Slot; 37. Positioning rod; 38. Adjustment rod; 381. Movable groove; 382. Snap-on rod; 39. Clamp. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0023] In the description of the present invention, it should be noted that the orientation or positional relationship indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inside", "outside", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention; the terms "first", "second", and "third" are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance. In addition, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" 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 directly connected, or indirectly connected through an intermediate medium, or it can be the internal communication of two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific circumstances. Example

[0024] See also Figure 1-Figure 8 A metal aluminum foil flatness detection device includes a base 1. Support columns 11 are arranged on both sides of the base 1. A cleaning member 12 is rotatably installed on the upper end of the support column 11. The cleaning member 12 is used to clean the outer surface of the metal aluminum foil.

[0025] In this solution, the inner wall of the support column 11 is provided with a device with power output such as a motor, and is connected to an external control device. When the motor is started, it synchronously drives the cleaning member 12 provided at its output end to rotate, thereby cleaning the outer surface of the metal aluminum foil. The cleaning member 12 is a device with cleaning components such as a roller.

[0026] Furthermore, a flipping assembly 2 is provided at the upper end of the base 1, and the metal aluminum foil is flipped by the flipping assembly 2. At the same time, a telescopic member 14 is provided on the inner wall of the base 1, and a moving block 15 is provided at the output end of the telescopic member 14. A telescopic plate 13 is symmetrically provided at the upper end of the moving block 15, and a stretching assembly 3 is provided at the end of the telescopic plate 13, and the wrinkled part of the metal aluminum foil is stretched by the stretching assembly 3.

[0027] Specifically, the telescopic member 14 is a device with a telescopic function such as an electric telescopic rod, and is connected to an external control device. When the telescopic member 14 is started, it synchronously drives the moving block 15 set at its output end to move, and then cooperates with the telescopic plate 13 to drive the stretching component 3 to adjust, so that the stretching component 3 is in a suitable state.

[0028] The telescopic plate 13 is a device with a telescopic function such as an electric telescopic rod, and is connected to an external control device. At the same time, the height of the stretching component 3 is adjusted by the telescopic plate 13, thereby ensuring the overall neatness of the metal aluminum foil.

[0029] Furthermore, the stretching assembly 3 includes a connecting block 31 connected to the telescopic plate 13, a screw 33 is provided at the end of the connecting block 31, a limit block 32 is slidably installed on the outer surface of the screw 33, and a sleeve 34 is provided at the end of the limit block 32, and the end of the screw 33 penetrates and extends to the inner cavity of the sleeve 34.

[0030] In this embodiment, the inner wall of the connection block 31 is provided with a device with power output, such as a motor, and is connected to an external control device. When the motor is started, the screw 33 arranged at its output end is synchronously driven to rotate.

[0031] The screw rod 33 is limited by the limit block 32, thereby ensuring that the screw rod 33 is stable as a whole when rotating.

[0032] Furthermore, a slide groove 341 is formed on the outer surface of the sleeve 34 , a movable plate 35 is disposed at the end of the screw rod 33 , a slider 351 is disposed on the outer surface of the movable plate 35 , and the outer surface of the slider 351 is slidably connected to the inner wall of the slide groove 341 .

[0033] Specifically, when the screw rod 33 moves, the movable plate 35 disposed at its end is synchronously driven to move, and at the same time, the slider 351 and the slide groove 341 disposed on the movable plate 35 are limited, thereby preventing the movable plate 35 from deflecting when moving.

[0034] Furthermore, the lower end of the movable plate 35 is provided with a plurality of slots 36, and the plurality of slots 36 are evenly distributed at the end of the movable plate 35. An adjusting rod 38 is slidably mounted on the inner wall of the slot 36. A movable slot 381 is provided at the end of the adjusting rod 38. A clamping plate 39 is provided at the end of the adjusting rod 38. The upper end of the outer surface of the adjusting rod 38 is tapered, and a clamping rod 382 is provided on the inner wall of the movable slot 381. At the same time, the end of the clamping rod 382 is connected to the inner wall of the slot 36.

[0035] Specifically, when the movable plate 35 moves, the slot hole 36 drives the adjusting rod 38 to move, and the outer surface of the metal aluminum foil is limited by the clamping plate 39 at the end of the adjusting rod 38. The clamping rod 382 set on the inner wall of the slot hole 36 is limited, so that the adjusting rod 38 is kept stable.

[0036] Furthermore, a positioning rod 37 is provided at the middle position of the lower end of the movable plate 35, and an extrusion block 342 is provided on the inner wall of the sleeve 34. A stopper 343 is provided on the inner wall of the sleeve 34 and at the lower end of the extrusion block 342. The outer surfaces of the extrusion block 342 and the stopper 343 are slidably connected to the outer surface of the adjustment rod 38. The cross-sections of the extrusion block 342 and the stopper 343 are triangular, and the end of the positioning rod 37 is inclined.

[0037] Specifically, when the adjusting rod 38 moves, the extrusion block 342 and the stop block 343 arranged on the inner wall of the sleeve 34 are used to limit it, so that when the adjusting rod 38 moves, the end of the adjusting rod 38 is driven to move toward the middle by the stop block 343, thereby clamping the metal aluminum foil, facilitating the stretching of the metal aluminum foil, and making the surface of the metal aluminum foil in a stable state.

[0038] Further, the flip assembly 2 includes a bottom plate 21 connected to the base 1, a driving member 22 is provided at the end of the bottom plate 21, and the output end of the driving member 22 penetrates and extends to the other end of the bottom plate 21. A first support plate 23 is provided at the output end of the driving member 22, and a second support plate 24 is rotatably mounted on one end of the first support plate 23 away from the driving member 22.

[0039] In this embodiment, the driving member 22 is a device with power output such as a motor, and is connected to an external control device. When the driving member 22 is started, it synchronously drives the first support plate 23 arranged at its output end to rotate. Since the end of the first support plate 23 is rotationally connected to the end of the second support plate 24, the second support plate 24 is driven to move.

[0040] Furthermore, a fixing block 25 is rotatably mounted on the end of the second support plate 24, and a round rod 26 is symmetrically arranged on the end of the fixing block 25. A positioning block 27 is symmetrically arranged on the upper end of the bottom plate 21, and the upper end of the positioning block 27 is arc-shaped, and the upper end of the positioning block 27 is in contact with the outer surface of the round rod 26.

[0041] Specifically, the first support plate 23 and the second support plate 24 drive the fixing block 25 to move, and simultaneously drive the round rod 26 disposed on the fixing block 25 to move, wherein the round rod 26 is supported by the positioning block 27 .

[0042] Furthermore, a support plate 251 is disposed at one end of the fixing block 25 away from the second supporting plate 24 , and an adjusting plate 252 is disposed at the upper end of the support plate 251 .

[0043] Specifically, the metal aluminum foil is lifted by the supporting plate 251 and the adjusting plate 252, thereby preventing the middle portion of the metal aluminum foil from being concave during detection, thereby affecting the overall detection result.

[0044] Furthermore, a clamping plate 16 is provided at the upper end of the moving block 15 . The cross section of the clamping plate 16 is L-shaped. Meanwhile, the inner wall of the clamping plate 16 is slidably connected to the outer surface of the round rod 26 .

[0045] Specifically, when the moving block 15 moves, the clamping plate 16 is synchronously driven to move, thereby separating the clamping plate 16 from the outer surface of the round rod 26, so that when the first support plate 23 and the second support plate 24 move, the fixed block 25 is driven to flip around the round rod 26 at the other end, thereby detecting the other side of the metal aluminum foil.

[0046] The control device can select a single-chip microcomputer as the control end. In this embodiment, the single-chip microcomputer is a typical embedded microcontroller (Micro controller unit), which is composed of an arithmetic unit, a controller, a memory, an input and output device, etc., which is equivalent to a microcomputer. Compared with the general-purpose microprocessor used in personal computers, it emphasizes self-supply (no external hardware) and cost saving. Its biggest advantage is that it is small in size and can be placed inside the instrument, but it has a small storage capacity, a simple input and output interface, and low functional consumption. Example

[0047] A method for detecting the flatness of a metal aluminum foil, using a metal aluminum foil flatness detection device as described in any one of the first embodiments, the detection method comprises the following steps: S1. First, place the object to be tested on the testing platform, and use the stretching component 3 to clamp the four corners of the metal aluminum foil and slowly stretch it outward to reduce the wrinkles on the outer surface of the metal aluminum foil; S2, cooperating with the support columns 11 and the cleaning components 12 arranged on both sides of the base 1 to clean the outer surface of the stretched metal aluminum foil, so as to reduce the influence of particles on the detection results; S3. After the detection on one side is completed, the metal aluminum foil is transferred to another detection platform through the flipping component 2, and the metal aluminum foil is flipped over so as to detect the metal aluminum foil on the other side.

[0048] The above description is only by way of illustration of certain exemplary embodiments of the present invention. It is undoubted that those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.

Claims

1. A metal aluminum foil flatness detection device, characterized in that: It comprises a base (1), both sides of the base (1) are provided with support columns (11), the upper ends of the support columns (11) are rotatably mounted with cleaning components (12), and the outer surface of the metal aluminum foil is cleaned by the cleaning components (12); The upper end of the base (1) is provided with a turnover assembly (2), and the metal aluminum foil is turned over by the turnover assembly (2); at the same time, the inner wall of the base (1) is provided with a telescopic member (14), and the output end of the telescopic member (14) is provided with a moving block (15), and the upper end of the moving block (15) is symmetrically provided with a telescopic plate (13), and the end of the telescopic plate (13) is provided with a stretching assembly (3), and the wrinkled part of the metal aluminum foil is stretched by the stretching assembly (3); The stretching assembly (3) comprises a connecting block (31) connected to the telescopic plate (13), a screw (33) is arranged at the end of the connecting block (31), a limit block (32) is slidably mounted on the outer surface of the screw (33), and a sleeve (34) is arranged at the end of the limit block (32), and the end of the screw (33) penetrates and extends to the inner cavity of the sleeve (34); The outer surface of the sleeve (34) is provided with a slide groove (341), the end of the screw rod (33) is provided with a movable plate (35), the outer surface of the movable plate (35) is provided with a slider (351), and the outer surface of the slider (351) is slidably connected to the inner wall of the slide groove (341); The lower end of the movable plate (35) is provided with a plurality of slot holes (36), and the plurality of slot holes (36) are evenly distributed at the end of the movable plate (35); an adjusting rod (38) is slidably mounted on the inner wall of the slot hole (36); a movable groove (381) is provided at the end of the adjusting rod (38); and a clamping plate (39) is provided at the end of the adjusting rod (38); A positioning rod (37) is provided at the middle position of the lower end of the movable plate (35), and an extrusion block (342) is provided on the inner wall of the sleeve (34). A stopper (343) is provided on the inner wall of the sleeve (34) and at the lower end of the extrusion block (342). The outer surfaces of the extrusion block (342) and the stopper (343) are slidably connected to the outer surface of the adjustment rod (38).

2. A metal aluminum foil flatness detection device according to claim 1, characterized in that: The cross sections of the extrusion block (342) and the stopper (343) are triangular, and the end of the positioning rod (37) is inclined.

3. A metal aluminum foil flatness detection device according to claim 1, characterized in that: The upper end of the outer surface of the adjusting rod (38) is tapered, and the inner wall of the movable groove (381) is provided with a clamping rod (382), and the end of the clamping rod (382) is connected to the inner wall of the slot hole (36).

4. A metal aluminum foil flatness detection device according to claim 1, characterized in that: The flip assembly (2) comprises a bottom plate (21) connected to the base (1), a driving member (22) is provided at the end of the bottom plate (21), and an output end of the driving member (22) penetrates and extends to the other end of the bottom plate (21).

5. A metal aluminum foil flatness detection device according to claim 4, characterized in that: The output end of the driving member (22) is provided with a first support plate (23), and a second support plate (24) is rotatably mounted on one end of the first support plate (23) away from the driving member (22).

6. A metal aluminum foil flatness detection device according to claim 5, characterized in that: A fixing block (25) is rotatably mounted on the end of the second supporting plate (24), and a round rod (26) is symmetrically arranged on the end of the fixing block (25).

7. A metal aluminum foil flatness detection device according to claim 6, characterized in that: A positioning block (27) is symmetrically arranged at the upper end of the bottom plate (21), the upper end of the positioning block (27) is arc-shaped, and the upper end of the positioning block (27) is in contact with the outer surface of the round rod (26).

8. A metal aluminum foil flatness detection device according to claim 7, characterized in that: A support plate (251) is provided at one end of the fixing block (25) away from the second supporting plate (24), and an adjustment plate (252) is provided at the upper end of the support plate (251).

9. A metal aluminum foil flatness detection device according to claim 8, characterized in that: A clamping plate (16) is provided at the upper end of the moving block (15), the cross section of the clamping plate (16) is L-shaped, and the inner wall of the clamping plate (16) is slidably connected to the outer surface of the round rod (26).

10. A method for detecting the flatness of a metal aluminum foil, characterized in that: Using the metal aluminum foil flatness detection device as described in any one of claims 1 to 9, the detection method comprises the following steps: S1. First, place the object to be tested on the testing platform, and use the stretching component (3) to clamp the four corners of the metal aluminum foil and slowly stretch it outward to reduce wrinkles on the outer surface of the metal aluminum foil; S2, cleaning the outer surface of the stretched metal aluminum foil by cooperating with the support columns (11) and the cleaning components (12) arranged on both sides of the base (1) to reduce the influence of particles on the detection results; S3. After the detection on one side is completed, the metal aluminum foil is transferred to another detection platform through the flipping component (2), and the metal aluminum foil is flipped over so as to detect the metal aluminum foil on the other side.

Images