Aluminum foil blank flatness detection device

Abstract

The invention provides an aluminum foil blank flatness detection device, which comprises a seat body, a reference flat seat, a detector and an adjusting and fixing mechanism, and is characterized in that the seat body is provided with a mounting groove, the reference flat seat is arranged in the mounting groove, and the reference flat seat comprises a liquid storage tank, a film cover and a frame plate; a to-be-tested aluminum foil blank is arranged at the top of the reference flat seat; the detector is arranged at the top of the reference flat seat and is positioned on one side of the to-be-detected aluminum foil blank; and the adjusting and fixing mechanism is arranged on one side of the detector and is connected with the seat body. The aluminum foil blank flatness detection device can still ensure that the reference surface is stable after long-term use, the influence of impurities is reduced, the flatness detection error is further effectively reduced, meanwhile, the detector can synchronously follow and adjust when the reference surface changes, the detection error is further reduced, and the accuracy of the detection value is ensured.

Description

Technical Field

[0001] The present invention relates to the technical field of aluminum foil blank detection, and in particular to a device for detecting the flatness of an aluminum foil blank. Background Art

[0002] The flatness of aluminum foil blanks refers to the degree of deviation between the foil blank surface and the theoretical plane during the foil processing process. It is a key indicator for evaluating the quality of aluminum foil processing. Flatness directly impacts the final quality and performance of the aluminum foil product. Good flatness helps reduce deformation and wrinkling of the foil during subsequent processing and use, improving the overall quality and aesthetics of the product. Therefore, flatness testing (spot checks) is a crucial step in the aluminum foil processing process.

[0003] Traditional detection methods mostly rely on aluminum foil blank flatness detection devices. Existing aluminum foil blank flatness detection devices usually place the aluminum foil blank to be tested on a standard flat plate and cooperate with the detector for detection. However, after long-term use and the intrusion of impurities, the flatness of the standard flat plate may be affected, so that the aluminum foil blank to be tested cannot be placed on a flat reference surface, resulting in an increase in the error of flatness detection.

[0004] What is even more disadvantageous is that the detector has no adjustment capability and cannot adjust to the flatness changes of the standard plate, and cannot be perpendicular to the reference surface, which further increases the error of flatness detection and affects the actual flatness detection value. Summary of the Invention

[0005] The present invention aims to solve one of the technical problems in the related art at least to a certain extent.

[0006] To this end, the purpose of the present invention is to propose an aluminum foil blank flatness detection device that can ensure the stability of the reference surface after long-term use, reduce the influence of impurities, and thus effectively reduce the error of flatness detection. At the same time, when the reference surface changes, the detector can be adjusted synchronously to further reduce the detection error and ensure the accuracy of the detection value.

[0007] To achieve the above-mentioned purpose, the present invention proposes an aluminum foil blank flatness detection device, comprising a base body, a reference flat base, a detector and an adjustment and fixing mechanism, wherein a mounting groove is opened on the base body, the reference flat base is arranged in the mounting groove, and the reference flat base comprises a liquid storage tank, a film cover and a frame plate, wherein the liquid storage tank is arranged in the mounting groove, the film cover is clamped on the top of the liquid storage tank, the frame plate is sleeved on the film cover and clamped to the liquid storage tank; the aluminum foil blank to be tested is arranged on the top of the reference flat base; the detector is arranged on the top of the reference flat base and is located on one side of the aluminum foil blank to be tested; the adjustment and fixing mechanism is arranged on one side of the detector, and the adjustment and fixing mechanism is connected to the base body.

[0008] According to the aluminum foil blank flatness detection device of the present invention, the reference surface can still be guaranteed to be stable after long-term use, reducing the influence of impurities, thereby effectively reducing the error of flatness detection. At the same time, when the reference surface changes, the detector can be adjusted synchronously, further reducing the detection error and ensuring the accuracy of the detection value.

[0009] In addition, the aluminum foil blank flatness detection device proposed in the application may also have the following additional technical features: In one embodiment of the present application, the detector includes a flat support plate, a column, a first driver and a detection mechanism, wherein the flat support plate is arranged on the top of the reference flat seat and is located on one side of the aluminum foil blank to be tested, the column is arranged on the top of the flat support plate, the first driver is arranged on the column, and the detection mechanism is arranged on one side of the column and is connected to the first driver.

[0010] In one embodiment of the present application, the detection mechanism includes a shell, a detection rod, a pressure sensor, a baffle, a second driver and a rangefinder, wherein the shell is arranged on the first driver, a cavity is opened inside the shell, the detection rod is inserted into the shell, the pressure sensor is arranged at the bottom end of the detection rod, the baffle is arranged in the cavity and is connected to the top end of the detection rod; the second driver is arranged on the shell, the bottom end of the second driver is connected to the baffle, and the rangefinder is arranged on one side of the second driver and is connected to the shell.

[0011] In one embodiment of the present application, the adjustment and fixing mechanism includes an adjustment frame, a movable seat, a guide rod, a sliding sleeve, a first fixed structure, a second fixed structure and a third fixed structure, wherein the adjustment frame is arranged on a side of the detector away from the aluminum foil blank to be tested, longitudinal grooves are provided on both sides of the adjustment frame, the movable seat is arranged at the bottom of the adjustment frame, the movable seat is movably connected to the seat body, the guide rod is arranged on one side of the column, and the other end of the guide rod extends into the adjustment frame; the sliding sleeve is arranged on the guide rod, the first fixed structure is arranged on one side of the sliding sleeve, the second fixed structure is arranged at the bottom of the adjustment frame, and the third fixed structure is arranged at the other end of the sliding sleeve.

[0012] In one embodiment of the present application, a first bolt is threadedly provided on the sliding sleeve, and the first bolt is in contact with the guide rod.

[0013] In one embodiment of the present application, the first fixing structure includes a first square rod, a rotating rod and a second bolt, wherein the first square rod is arranged in the longitudinal groove, the rotating rod is rotatably arranged in the first square rod, one end of the first square rod is connected to the sliding sleeve, the second bolt is arranged on the first square rod and is threadedly connected to it, the second bolt is connected to the rotating rod in a conflicting manner, a first hole is opened on the adjustment frame, and the second bolt is located in the first hole.

[0014] In one embodiment of the present application, the second fixing structure includes two guide wheels and a third bolt, wherein the two guide wheels are respectively arranged at the bottom of the adjustment frame, a slide rail is provided on the movable seat, the guide wheel is located in the slide rail, the third bolt is provided on the guide wheel and is threadedly connected to the guide wheel, a second hole is provided on the movable seat, and the third bolt is located in the second hole.

[0015] In one embodiment of the present application, the third fixing structure includes a second square rod and a fourth bolt, wherein the second square rod is rotatably arranged at the other end of the sliding sleeve, the second square rod is located in the longitudinal groove, the fourth bolt is arranged on the second square rod and is threadedly connected to the second square rod, a third hole is opened on the adjustment frame, and the fourth bolt is located in the third hole.

[0016] Compared with the prior art, the beneficial effects of this application are: It can ensure the stability of the reference surface after long-term use, reduce the influence of impurities, and effectively reduce the error of flatness detection. At the same time, when the reference surface changes, the detector can be adjusted synchronously to further reduce the detection error and ensure the accuracy of the detection value.

[0017] Additional aspects and advantages of the present invention will be set forth in part in the description which follows and, in part, will be obvious from the description which follows, or may be learned through practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The above and / or additional aspects and advantages of the present invention will become apparent and readily understood from the following description of the embodiments in conjunction with the accompanying drawings, in which: Figure 1 This is a schematic structural diagram of an aluminum foil blank flatness detection device according to an embodiment of the present invention; Figure 2 A cross-sectional view of an aluminum foil blank flatness detection device according to an embodiment of the present invention; Figure 3 This is a partial enlarged perspective view of an aluminum foil blank flatness detection device according to an embodiment of the present invention; Figure 4 A side sectional view of an adjusting and fixing mechanism according to an embodiment of the present invention; Figure 5 It is a partial cross-sectional enlarged view of an adjustment and fixing mechanism according to an embodiment of the present invention; Figure 6 A partial cross-sectional enlarged view of a reference flat seat according to an embodiment of the present invention; Figure 7 This is an enlarged cross-sectional view of a detection mechanism according to an embodiment of the present invention.

[0019] Figure 8 This is an enlarged cross-sectional view of a third fixing structure according to an embodiment of the present invention.

[0020] As shown in the figure: 1. Base body; 2. Reference flat seat; 21. Liquid storage tank; 22. Film cover; 23. Frame plate; 3. Aluminum foil blank to be tested; 4. Detector; 41. Flat support plate; 42. Column; 43. First driver; 44. Detection mechanism; 441. Shell; 442. Detection rod; 443. Pressure sensor; 444. Baffle; 445. Second driver; 446. Rangefinder; 5. Adjustment and fixing mechanism; 51. Adjustment frame; 52. Movable seat; 53. Guide rod; 54. Sliding sleeve; 541. First bolt; 55. First fixing structure; 551. First square rod; 552. Rotating rod; 553. Second bolt; 56. Second fixing structure; 561. Guide wheel; 562. Third bolt; 57. Third fixing structure; 571. Second square rod; 572. Fourth bolt. DETAILED DESCRIPTION

[0021] The embodiments of the present invention are described in detail below. Examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present invention and are not to be construed as limiting the present invention. On the contrary, the embodiments of the present invention include all variations, modifications, and equivalents that fall within the spirit and scope of the appended claims.

[0022] The following describes an aluminum foil blank flatness detection device according to an embodiment of the present invention with reference to the accompanying drawings.

[0023] like Figures 1-8 As shown, the aluminum foil blank flatness detection device according to the embodiment of the present invention includes a base 1 , a reference flat base 2 , a detector 4 and an adjustment and fixing mechanism 5 .

[0024] The base body 1 is provided with a mounting groove, in which the reference flat base 2 is arranged. The reference flat base 2 includes a liquid storage tank 21, a film cover 22, a frame plate 23, The liquid storage tank 21 is disposed in the mounting groove, the film cover 22 is clamped on the top of the liquid storage tank 21 , and the frame plate 23 is sleeved on the film cover 22 and clamped on the liquid storage tank 21 .

[0025] It should be noted that if Figure 6 As shown, the top surface of the film cover 22 is a flat reference surface. The film cover 22 is made of a high-toughness soft film with a thickness of less than 2 mm. Liquid can be stored inside the liquid storage tank 21. The liquid surface has the characteristic of automatically keeping flat when not disturbed by external forces. The film cover 22 arranged thereon fits with the liquid surface. The film cover 22 is affected by the adsorption control of the liquid surface tension. After long-term use, the liquid surface still controls the surface of the film cover 22 to maintain a flat state, ensuring the flatness and stability of the surface of the reference flat seat 2, and avoiding the problem of flatness changes of the standard flat plate after long-term use.

[0026] In addition, the film cover 22 is covered on the liquid storage tank 21. A groove body is opened on the liquid storage tank 21. The film cover 22 is clamped in the groove body and is reinforced by the clamping, squeezing and reinforcement of the frame plate 23. If a large amount of impurities accumulate on the film cover 22 and cannot be cleaned, the frame plate 23 can be directly removed to replace the film cover 22 to reduce the impact on the surface flatness.

[0027] The liquid storage tank 21 may be provided with a water injection hole and a valve, and may be connected to an external liquid supply component to replenish the liquid in the liquid storage tank 21 when the liquid is lost.

[0028] The aluminum foil blank 3 to be tested is placed on top of the reference flat seat 2 .

[0029] The detector 4 is arranged on the top of the reference flat seat 2 and is located on one side of the aluminum foil blank 3 to be tested.

[0030] It should be noted that the aluminum foil blank 3 to be tested is placed on the reference flat seat 2, and the reference flat seat 2 is used as the detection reference surface to ensure that the reference surface is in a flat state. If the surface flatness of the reference flat seat 2 changes, the detector 4 set on the reference flat seat 2 will also change accordingly, so that the detector 4 is always perpendicular to the reference surface without deviation, thereby ensuring the accuracy of the detection.

[0031] The adjusting and fixing mechanism 5 is provided on one side of the detector 4 , and the adjusting and fixing mechanism 5 is connected to the base 1 .

[0032] It should be noted that the adjustment fixing mechanism 5 can ensure the mobility of the detector 4, and at the same time fix the detector 4 after it follows the movement of the reference platform 2 to avoid the shaking and deviation of the detector 4 during the detection process from affecting the detection accuracy.

[0033] Specifically, after the aluminum foil blank is produced, certain spot checks are required to ensure production quality. The relevant staff will place the aluminum foil blank 3 to be tested on the top of the film cover 22, and the aluminum foil blank 3 to be tested will fit the bottom of the detector 4. The liquid storage tank 21 is filled with liquid. Placing the aluminum foil blank 3 to be tested may cause the liquid to shake slightly. The test can be carried out after the reference flat seat 2 is completely still.

[0034] After the reference flat seat 2 is completely still, the detector 4 is fixed by using the adjusting fixing mechanism 5, and the detector 4 is operated to detect each point on the surface of the aluminum foil blank 3 to complete the detection of the surface flatness of the aluminum foil blank 3 to be tested.

[0035] If the film cover 22 is worn or damaged or affected by a large amount of impurities that are difficult to remove, the frame plate 23 can be pulled out to replace the film cover 22 and the liquid inside the liquid storage tank 21 can be replenished to ensure that the liquid level is in contact with the inner surface of the film cover 22.

[0036] In one embodiment of the present invention, Figure 1-Figure 3 As shown, the detector 4 includes a flat support plate 41 , a column 42 , a first driver 43 and a detection mechanism 44 .

[0037] Among them, the flat support plate 41 is set on the top of the reference flat seat 2 and is located on one side of the aluminum foil blank 3 to be tested, the column 42 is set on the top of the flat support plate 41, the first driver 43 is set on the column 42, and the detection mechanism 44 is set on one side of the column 42 and is connected to the first driver 43.

[0038] It should be noted that the flat support plate 41 serves as a support for the entire detector 4 and is in direct contact with the film cover 22, so that the detector 4 can always be consistent with the aluminum foil blank 3 to be tested, avoiding any impact on the detection.

[0039] The first driver 43 is an electric push rod connected to the detection mechanism 44 and can control the lateral movement of the detection mechanism 44 to detect multiple points on the surface of the aluminum foil blank 3 to be detected.

[0040] It is understandable that the column 42 serves as a main supporting structure, connecting the first driver 43 and the flat support plate 41 to ensure the stability of the detector 4.

[0041] In order to clearly illustrate the above embodiment, in one embodiment of the present application, Figure 2 and Figure 7 As shown, the detection mechanism 44 includes a housing 441 , a detection rod 442 , a pressure sensor 443 , a baffle 444 , a second driver 445 and a rangefinder 446 .

[0042] Among them, the shell 441 is set on the first driver 43, a cavity is opened inside the shell 441, the detection rod 442 is inserted into the shell 441, the pressure sensor 443 is set at the bottom end of the detection rod 442, and the baffle 444 is set in the cavity and connected to the top end of the detection rod 442.

[0043] The second driver 445 is disposed on the housing 441 , the bottom end of the second driver 445 is connected to the baffle 444 , and the rangefinder 446 is disposed on one side of the second driver 445 and connected to the housing 441 .

[0044] It should be noted that the second driver 445 is an electric telescopic rod connected to the baffle 444, and the baffle 444 is connected to the detection rod 442 to realize the lifting and lowering control of the detection rod 442. The pressure sensor 443 at the bottom end of the detection rod 442 can detect that it is in contact with the surface of the aluminum foil blank 3 to be tested, and after feedback to the second driver 445, the second driver 445 stops running. The set rangefinder 446 can detect the distance change of the baffle 444, and use this distance to determine the distance from the reference plane to measure the flatness error value.

[0045] A limiting rod may be provided in the cavity and pass through the baffle 444 to ensure the stability of the baffle 444 during the lifting and lowering movement, and to prevent the baffle 444 from deflecting.

[0046] It can be understood that the pressure sensor 443 of the detection rod 442 is in contact with the surface of the film cover 22 by default. This state is the position of the reference plane. At this time, the distance length detected by the rangefinder 446 is the initial value. When detecting the surface flatness of the aluminum foil blank 3 to be measured, the initial value is required to subtract the thickness of the aluminum foil blank 3 to be measured. The length value at this time is the reference value. The detection rod 442 is used to detect multiple points on the surface of the aluminum foil blank 3 to be measured. Among the various detection values, those that are less than the reference value are positive deviation values, and those that are greater than the reference value are negative deviation values. The difference between the maximum deviation value and the minimum deviation value is the flatness error value, thereby realizing the flatness detection function.

[0047] Specifically, the relevant staff operates the second driver 445 to lift the detection rod 442, operates the first driver 43 to drive the detection rod 442 to move horizontally, and the detection rod 442 stops after moving a certain distance, and re-operates the second driver 445 to push the detection rod 442. After the pressure sensor 443 gives feedback, the second driver 445 is stopped, and the rangefinder 446 is operated to record the distance value at this time, and compare it with the reference value. The above operation is repeated to evenly detect multiple points on the surface of the aluminum foil blank 3 to complete the flatness detection.

[0048] In one embodiment of the present invention, Figure 1 and Figure 3 As shown, the adjusting and fixing mechanism 5 includes an adjusting frame 51 , a movable seat 52 , a guide rod 53 , a sliding sleeve 54 , a first fixing structure 55 , a second fixing structure 56 and a third fixing structure 57 .

[0049] Among them, the adjustment frame 51 is arranged on the side of the detector 4 away from the aluminum foil blank 3 to be tested, longitudinal grooves are opened on both sides of the adjustment frame 51, the movable seat 52 is arranged at the bottom of the adjustment frame 51, the movable seat 52 is movably connected to the seat body 1, and the guide rod 53 is arranged on one side of the column 42, and the other end of the guide rod 53 extends into the adjustment frame 51.

[0050] The sliding sleeve 54 is sleeved on the guide rod 53 , the first fixing structure 55 is arranged on one side of the sliding sleeve 54 , the second fixing structure 56 is arranged at the bottom of the adjustment frame 51 , and the third fixing structure 57 is arranged at the other end of the sliding sleeve 54 .

[0051] It should be noted that when the film cover 22 shakes or the flatness changes, the detector 4 follows the change. The detector 4 may move in multiple directions. It is necessary to ensure that it can move smoothly and be fixed during detection. Therefore, a guide rod 53 connected to it is provided. The guide rod 53 moves synchronously with the detector 4. The adjustment frame 51 and the movable seat 52 are provided as its activity area, and are fixed in conjunction with the first fixed structure 55, the second fixed structure 56 and the third fixed structure 57.

[0052] The movable seat 52 can be connected to the seat body 1 through a screw rod. The screw rod is threadedly connected to the movable seat 52 and is rotatably connected to the seat body 1. When the screw rod rotates, the movable seat 52 can be driven to drive the adjustment frame 51 to move on the seat body 1. In a fixed state, the adjustment frame 51 can drive the guide rod 53, and then drive the detector 4 to move, thereby changing the position of the detector 4 on the aluminum foil blank 3 to be tested, further increasing the detection points, improving the accuracy of the flatness detection data, and reducing errors.

[0053] The sliding sleeve 54 is sleeved on the guide rod 53. When the detector 4 swings toward both sides, the guide rod 53 can move in the sliding sleeve 541 to ensure that the movement of the detector 4 is not hindered.

[0054] In order to clearly illustrate the above embodiment, in one embodiment of the present application, Figure 4 As shown, a first bolt 541 is threadedly provided on the sliding sleeve 54 , and the first bolt 541 is in contact with and connected to the guide rod 53 .

[0055] It should be noted that by tightening the first bolt 541 , the guide rod 53 can be fixed on the sliding sleeve 54 and cannot move, and the detector 4 is restricted so that it cannot swing toward both sides, thereby preliminarily fixing it.

[0056] In order to clearly illustrate the above embodiment, in one embodiment of the present application, Figure 3 and Figure 4 As shown, the first fixing structure 55 includes a first square rod 551 , a rotating rod 552 and a second bolt 553 .

[0057] Among them, the first square rod 551 is set in the longitudinal groove, the rotating rod 552 is rotatably set in the first square rod 551, one end of the first square rod 551 is connected to the sliding sleeve 54, the second bolt 553 is set on the first square rod 551 and is threadedly connected to it, the second bolt 553 is connected to the rotating rod 552 in contact with it, and a first hole is opened on the adjustment frame 51, and the second bolt 553 is located in the first hole.

[0058] It should be noted that the first square rod 551 is restricted by the longitudinal groove and can only move up and down. At the same time, it is rotatably connected to the rotating rod 552. The rotating rod 552 can be connected to the first square rod 551 through a rotating shaft to ensure rotation. The rotating rod 552 is fixedly connected to the sliding sleeve 54. This structure can ensure that the detector 4 can swing toward both sides. When the detector 4 swings, the guide rod 53 moves in the sliding sleeve 54, and the sliding sleeve 54 is affected by the guide rod 53 and rotates. At the same time, it follows the first square rod 551 to rise and fall and change its position in the longitudinal groove, ensuring the smooth movement of the detector 4 without hindrance.

[0059] It can be understood that the second bolt 553 is threadedly connected to the first square rod 551. When the second bolt 553 is tightened, it directly contacts the rotating rod 552, so that the sliding sleeve 54 can no longer rotate, further restricting and fixing the detector 4.

[0060] In order to clearly illustrate the above embodiment, in one embodiment of the present application, Figure 4 and Figure 5 As shown, the second fixing structure 56 includes two guide wheels 561 and a third bolt 562 .

[0061] Among them, the two guide wheels 561 are respectively arranged at the bottom of the adjustment frame 51, a slide rail is opened on the movable seat 52, the guide wheel 561 is located in the slide rail, the third bolt 562 is set on the guide wheel 561 and is threadedly connected to it, a second hole is opened on the movable seat 52, and the third bolt 562 is located in the second hole.

[0062] It should be noted that when the detector 4 swings back and forth, the guide rod 53 relies on the first fixed structure 55 and the third fixed structure 57 to drive the adjustment frame 51 to move on the movable seat 52, and at the same time cooperates with the first square rod 551 to move up and down in the longitudinal groove to ensure that the guide rod 53 and the detector 4 are not restricted. The guide wheel 561 improves the mobility of the adjustment frame 51 and reduces the impact of resistance on the detector 4.

[0063] It can be understood that the third bolt 562 can be directly pressed against the surface of the movable seat 52 by rotating, so that the guide wheel 561 can no longer move in the guide rail, and then the adjustment frame 51 is fixed on the movable seat 52, thereby hindering the movement of the guide rod 53 and the detector 4 and fixing them.

[0064] In order to clearly illustrate the above embodiment, in one embodiment of the present application, Figure 8 As shown, the third fixing structure 57 includes a second square rod 571 and a fourth bolt 572 .

[0065] Among them, the second square rod 571 is rotatably set at the other end of the sliding sleeve 54, the second square rod 571 is located in the longitudinal groove, the fourth bolt 572 is set on the second square rod 571 and is threadedly connected to it, and a third hole is opened on the adjustment frame 51, and the fourth bolt 572 is located in the third hole.

[0066] It should be noted that the second square rod 571 and the first square rod 551 have the same function, both of which are to ensure the upward and downward mobility of the guide rod 53. When fixing, the movement of the guide rod 53 needs to be hindered. Therefore, the fourth bolt 572 is threadedly connected to the second square rod 571. When the fourth bolt 572 is tightened, it only fits on the adjustment frame 51, pressing the second square rod 571, and the second square rod 571 can no longer move, thereby ensuring the fixation of the detector 4.

[0067] Specifically, after the detector 4 follows the changes of the film cover 22, the relevant staff controls the tightening of the first bolt 541, the second bolt 553, the third bolt 562 and the fourth bolt 572 to restrict and fix the movement of the guide rod 53, and then restrict and fix the detector 4 to ensure the stability of the detector 4 during the detection process.

[0068] In summary, the reference surface can be kept stable even after long-term use, reducing the influence of impurities, thereby effectively reducing the error of flatness detection. At the same time, when the reference surface changes, the detector can be adjusted synchronously, further reducing the detection error and ensuring the accuracy of the detection value.

[0069] In the description of this specification, the terms "first" and "second" are used for descriptive purposes only and should not be understood to indicate or imply relative importance or implicitly specify the number of the technical features indicated. Therefore, a feature specified as "first" or "second" may explicitly or implicitly include at least one of such features. In the description of the present invention, "plurality" means at least two, for example, two, three, etc., unless otherwise specifically defined.

[0070] In the description of this specification, the reference terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" mean that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art can combine and combine different embodiments or examples described in this specification and features of different embodiments or examples without contradiction.

[0071] Although the embodiments of the present invention have been shown and described above, it will be understood that the above embodiments are exemplary and are not to be construed as limitations on the present invention. A person skilled in the art may change, modify, replace and deform the above embodiments within the scope of the present invention.

Claims

1. A device for detecting the flatness of an aluminum foil blank, characterized in that: It includes a seat body, a reference flat seat, a detector and an adjustment and fixing mechanism, wherein: The base body is provided with a mounting groove, the reference flat base is arranged in the mounting groove, and the reference flat base includes a liquid storage tank, a film cover and a frame plate, wherein the liquid storage tank is arranged in the mounting groove, the film cover is clamped on the top of the liquid storage tank, and the frame plate is sleeved on the film cover and clamped to the liquid storage tank; The aluminum foil blank to be tested is placed on the top of the reference flat seat; The detector is arranged on the top of the reference flat seat and is located on one side of the aluminum foil blank to be tested; The adjusting and fixing mechanism is arranged on one side of the detector, and the adjusting and fixing mechanism is connected to the base.

2. The aluminum foil blank flatness detection device according to claim 1, characterized in that: The detector includes a flat support plate, a column, a first driver and a detection mechanism, wherein the flat support plate is arranged on the top of the reference flat seat and is located on one side of the aluminum foil blank to be tested, the column is arranged on the top of the flat support plate, the first driver is arranged on the column, and the detection mechanism is arranged on one side of the column and is connected to the first driver.

3. The aluminum foil blank flatness detection device according to claim 2, characterized in that: The detection mechanism includes a housing, a detection rod, a pressure sensor, a baffle, a second driver, and a rangefinder, wherein the housing is disposed on the first driver, a cavity is defined within the housing, the detection rod is plugged into the housing, the pressure sensor is disposed at the bottom end of the detection rod, and the baffle is disposed within the cavity and connected to the top end of the detection rod; The second driver is arranged on the housing, the bottom end of the second driver is connected to the baffle, and the rangefinder is arranged on one side of the second driver and is connected to the housing.

4. The aluminum foil blank flatness detection device according to claim 2, characterized in that: The adjustment and fixing mechanism includes an adjustment frame, a movable seat, a guide rod, a sliding sleeve, a first fixing structure, a second fixing structure, and a third fixing structure, wherein the adjustment frame is arranged on a side of the detector away from the aluminum foil blank to be tested, longitudinal grooves are formed on both sides of the adjustment frame, the movable seat is arranged at the bottom of the adjustment frame, the movable seat is movably connected to the seat body, the guide rod is arranged on one side of the column, and the other end of the guide rod extends into the adjustment frame; The sliding sleeve is sleeved on the guide rod, the first fixing structure is arranged on one side of the sliding sleeve, the second fixing structure is arranged at the bottom of the adjustment frame, and the third fixing structure is arranged at the other end of the sliding sleeve.

5. The aluminum foil blank flatness detection device according to claim 4, characterized in that: A first bolt is threadedly provided on the sliding sleeve, and the first bolt is in contact with the guide rod and is connected.

6. The aluminum foil blank flatness detection device according to claim 4, characterized in that: The first fixing structure includes a first square rod, a rotating rod and a second bolt, wherein the first square rod is arranged in the longitudinal groove, the rotating rod is rotatably arranged in the first square rod, one end of the first square rod is connected to the sliding sleeve, the second bolt is arranged on the first square rod and is threadedly connected to the first square rod, the second bolt is connected to the rotating rod in a conflicting manner, a first hole is opened on the adjustment frame, and the second bolt is located in the first hole.

7. The aluminum foil blank flatness detection device according to claim 4, characterized in that: The second fixing structure includes two guide wheels and a third bolt, wherein the two guide wheels are respectively arranged at the bottom of the adjustment frame, a slide rail is provided on the movable seat, the guide wheel is located in the slide rail, the third bolt is provided on the guide wheel and is threadedly connected to the guide wheel, a second hole is provided on the movable seat, and the third bolt is located in the second hole.

8. The aluminum foil blank flatness detection device according to claim 4, characterized in that: The third fixing structure includes a second square rod and a fourth bolt, wherein the second square rod is rotatably arranged at the other end of the sliding sleeve, the second square rod is located in the longitudinal groove, the fourth bolt is arranged on the second square rod and is threadedly connected to the second square rod, a third hole is opened on the adjustment frame, and the fourth bolt is located in the third hole.

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