Coating film wrinkle calculation method and full-automatic flattening device

Abstract

The invention relates to the technical field of film surface flattening, in particular to a film coating wrinkle calculation method and a full-automatic flattening device.The film coating wrinkle calculation method comprises the following steps that S1, the film surface deformation position and height are detected before flattening; s2, other data are detected, and data, needing to be adjusted, of the flattening roller are calculated through a formula; s3, controlling the flattening roller to deform in the film surface deformation area according to the data; and S4, the film surface is detected again after flattening. According to the invention, the film surface is detected, data required for flattening the film surface is directly calculated by using a formula, the flattening rollers are automatically controlled to perform flattening operation through the data, manual adjustment is not needed, flattening is completed at high efficiency in a short time, the multi-section flattening rollers are used, the flattening effect is far greater than that of the traditional single alum height, the flattening effect is better, and the production efficiency is greatly improved. And membrane surfaces with different fluctuation amplitudes can be generated.

Description

Technical Field

[0001] The invention relates to the technical field of film surface flattening, in particular to a coating wrinkle calculation method and a full-automatic flattening device. Background Art

[0002] In the composite current collector industry, double-sided clamping horizontal coating equipment, most rollers are 1360mm*80mm PP material horizontal rollers or traditional flattening rollers that manually adjust the flattening arc, flattening direction and angle, which are used to improve and adjust the bubbles or wrinkles caused by different degrees of deformation.

[0003] The prior art requires operators to manually adjust the flattening rollers. Whenever the deformation position, undulation height, or deformation width of the product changes, the flattening rollers need to be readjusted. Moreover, the flattening rollers can only be gradually raised from the middle to both sides and cannot be targeted at a fixed area, resulting in low flattening efficiency. Summary of the invention

[0004] The purpose of this section is to summarize some aspects of embodiments of the present invention and briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and the specification abstract and the invention title of this application to avoid blurring the purpose of this section, the specification abstract and the invention title, and such simplifications or omissions cannot be used to limit the scope of the present invention.

[0005] In view of the above-mentioned problems that the flattening roller needs to be adjusted manually, relies on experience and needs repeated adjustments, the present invention is proposed.

[0006] Therefore, an object of the present invention is to provide a method for calculating coating wrinkles.

[0007] In order to solve the above technical problems, the present invention provides the following technical solutions: a method for calculating coating wrinkles, comprising the following steps:

[0008] S1: Detect the deformation position and height of the membrane surface before flattening;

[0009] S2: Detect other data and calculate the data that needs to be adjusted for the flattening roller through a formula;

[0010] S3: controlling the flattening roller to deform in the deformation area of ​​the film surface according to the data;

[0011] S4: After flattening, inspect the membrane surface again.

[0012] As a preferred solution of the coating wrinkle calculation method described in the present invention, wherein: in S1, the deformation height of the film surface is detected by an X-ray device, the position of the deformation is determined, and the relevant data is automatically output.

[0013] As a preferred scheme of the coating wrinkle calculation method described in the present invention, wherein: the formula in S2 is used to calculate the required height of the flattening roller during flattening, and the data detected in S2 needs to include the deformation height of the film surface after adjustment, the height of the flattening roller height, and the tension in the area, so as to calculate the control data required for the flattening roller to undergo corresponding deformation.

[0014] As a preferred solution of the coating wrinkle calculation method described in the present invention, the flattening roller is provided with multiple sections, each section of the flattening roller is provided with a tension sensor for detecting tension, the surface of the flattening roller is deformable, and a deformation structure is provided inside.

[0015] As a preferred solution of the coating wrinkle calculation method described in the present invention, the flattening roller is provided with a memory alloy structure and a force-applying structure, and the force-applying structure can change the surface of the flattening roller according to the deformation position detected in S1 and the required deformation data of the flattening roller calculated in S2, so that the flat roller is changed from a flat roller to an arc roller.

[0016] The beneficial effects of the coating wrinkle calculation method described in the present invention are as follows: the present invention detects the film surface and uses a formula to directly calculate the data required for flattening the film surface, and automatically controls the flattening roller through the data to perform the flattening operation without manual adjustment, thereby achieving high efficiency and completing the flattening in a short time. Moreover, by using a multi-section flattening roller, the flattening effect is much greater than that of a traditional single flattening roller, the flattening effect is better, and film surfaces with different undulation amplitudes can also be generated.

[0017] The present invention also provides the following technical solutions: a fully automatic flattening device, used for the above-mentioned coating wrinkle calculation method, also includes a detection component, including a front-end detection and a rear-end detection; a raw material, including a film surface arranged between the front-end detection and the rear-end detection, and a deformation area on the film surface; a bearing component, including a bearing assembly arranged between the detection components, and an installation assembly arranged on the bearing assembly; a deformation component, including a moving assembly arranged on the installation assembly, a lifting assembly arranged on the moving assembly, and a tension sensor arranged in the bearing assembly.

[0018] As a preferred solution of the fully automatic flattening device described in the present invention, the bearing assembly includes a roller body constituting a flattening roller, a connecting protrusion arranged at one end of the roller body, and a connecting socket arranged at the other end of the roller body.

[0019] As a preferred solution of the fully automatic flattening device described in the present invention, the mounting assembly includes a mounting base arranged on the inner wall of the roller body, a mounting stand arranged on the mounting base, and a mounting bracket arranged on the inner wall of the roller body.

[0020] As a preferred solution of the fully automatic flattening device described in the present invention, the moving component includes a limiting slide groove opened on the mounting base, a screw rod arranged on the mounting stand, a servo motor connected to the screw rod, and a moving seat arranged on the screw rod.

[0021] As a preferred solution of the fully automatic flattening device described in the present invention, the jacking assembly includes a jacking motor arranged on the moving seat, a jacking rod arranged on the jacking motor, and a deformation rod arranged on the mounting bracket.

[0022] The beneficial effects of the fully automatic flattening device described in the present invention: by setting a moving component, the present invention can control the lifting component to move along the axis direction of the flattening roller inside the flattening roller, so that the lifting component can be moved to different positions for consolidation. By setting the lifting component, the deforming rod can be lifted to make the surface of the flattening roller convex, thereby flattening the film surface. There is no need for manual operation of the flattening roller, and the flattening effect is better and more stable. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following briefly introduces the drawings required for describing the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative labor. Among them:

[0024] Figure 1 It is an overall schematic diagram of the present invention.

[0025] Figure 2 It is a top view of the present invention.

[0026] Figure 3 It is a structural schematic diagram of the present invention. DETAILED DESCRIPTION

[0027] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below in conjunction with the accompanying drawings.

[0028] In the following description, many specific details are set forth to facilitate a full understanding of the present invention, but the present invention may also be implemented in other ways different from those described herein, and those skilled in the art may make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0029] Secondly, the term "one embodiment" or "embodiment" as used herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation of the present invention. The term "in one embodiment" that appears in different places in this specification does not necessarily refer to the same embodiment, nor does it refer to a separate or selective embodiment that is mutually exclusive with other embodiments.

[0030] Example 1

[0031] Reference Figure 1-Figure 2 , which is the first embodiment of the present invention, and provides a method for calculating coating wrinkles, comprising the following steps:

[0032] S1: Detecting the deformation position and height of the membrane surface 201 before flattening;

[0033] S2: Detect other data and calculate the data that needs to be adjusted for the flattening roller through a formula;

[0034] S3: controlling the flattening roller to deform in the deformation area of ​​the film surface 201 according to the data;

[0035] S4: After flattening, the membrane surface 201 is inspected again.

[0036] Specifically, the membrane surface 201 is a plate with a thickness of 6.5μm. The flattening roller is divided into 5 sections. Each section of the flattening roller has the same structure and function. The default state of the flattening roller is a flat roller, and the flattening state is an arc roller. The data of the membrane surface 201 is detected by X-ray equipment, etc. The data before flattening is obtained through detection, and the data after flattening is known data. The post-flattening detection is used to detect whether the flattening is successful. The deformation of the flattening roller is electrically controlled, and the detection result of the linkage detection equipment is obtained.

[0037] Furthermore, in S1, the deformation height of the membrane surface 201 is detected by an X-ray device, which is set at the front and rear ends of the flattening roller. The position of the deformation is determined at the same time, and the relevant data is automatically output. The internal equipment of the flattening roller is started according to the position of the deformation, so that it can be deformed and consolidated at the deformation position. The rear end detection is used for confirmation after flattening and does not participate in the calculation.

[0038] Further, the formula in S2 is used to calculate the value of the flattening roller height required during flattening. The data detected in S2 needs to include the deformation height of the adjusted film surface 201, the height of the flattening roller height, and the tension in the area, so as to calculate the control data required for the flattening roller to perform the corresponding deformation. The formula used in the present invention is:

[0039]

[0040] Wherein, D is the final area deformation height after adjustment, which is the expected value of the flattening result and is manually input into the device; X is a coefficient, which is a manually input value and is taken as 0.5-2. When X is less than 0.5, the flattening effect is close to zero. When X is greater than 2, it is easy to over-consolidate, which has an adverse effect on the product. X is a manually input value and is adjusted according to the actual situation. For example, when X is 1, the film surface has slight soft wrinkles, then it can be changed to X=0.9. If there is still slight collapse, it can be changed to X=1.1. X can be understood as the flattening roller consolidation efficiency; the same batch of materials (the same supplier, the same batch of materials of the same material) only needs to be adjusted once, and the X system number is adjusted according to the actual film material situation; R is the extrusion seconds of the motor, R is the time to control the motor to rise and keep, and the running time of the motor is related to the height; h is the height of the flattening roller consolidation, which is obtained by detecting the rotation data of the motor and is the height that the motor needs to lift; T is the tension in the flattening area, which is detected by the tension sensor 403; H is the deformation height value detected by the front-end device, which is obtained after detection.

[0041] Furthermore, the flattening roller is provided with multiple sections, and each section of the flattening roller is provided with a tension sensor 403 for detecting tension. The surface of the flattening roller can be deformed, and a deformation structure is provided inside, which is divided into multiple areas to change the flat roller from a flat roller to an arc roller. When the defective incoming film surface 201 is opened, there is collapse and deformation in the middle. After passing through the arc roller, the collapsed area in the middle can be lifted up to form a complementary shape, so that the product output is flat.

[0042] Furthermore, a memory alloy structure and a force-applying structure are provided in the flattening roller. The force-applying structure can control the height deformation time of the flattening roller according to the deformation position detected in S1 and R calculated in S2 to change the surface of the flattening roller, so that it changes from a flat roller to an arc-shaped roller. When deformed, it is lifted up by the memory alloy structure, so that the surface of the flattening roller is raised, and flattening can be performed. The memory alloy structure is deformed by an electric push rod, and the electric push rod is controlled by the above formula, so as to control the lifting height and control the height data of the flattening roller.

[0043]

[0044] Example 2

[0045] Reference Figure 1-Figure 3, which is the second embodiment of the present invention. Different from the previous embodiment, this embodiment provides a fully automatic flattening device for the above-mentioned coating wrinkle calculation method, and also includes a detection component 100, including a front-end detection 101 and a rear-end detection 102; a raw material 200, including a film surface 201 arranged between the front-end detection 101 and the rear-end detection 102, and a deformation area 202 on the film surface 201; a bearing component 300, including a bearing assembly 301 arranged between the detection components 100, and an installation assembly 302 arranged on the bearing assembly 301; a deformation component 400, including a moving assembly 401 arranged on the installation assembly 302, a lifting assembly 402 arranged on the moving assembly 401, and a tension sensor 403 arranged in the bearing assembly 301.

[0046] Specifically, the bearing component 300 is used to form a flattening roller, and the front end detection 101 and the rear end detection 102 are arranged on both sides of the flattening roller for detecting the raw material 200. The front end detection 101 and the rear end detection 102 are X-ray detection equipment, or other equipment that can achieve the same function. A deformation area 202 will appear on the film surface 201 of the raw material 200, and the deformation area 202 needs to be heightened. The bearing component 301 is used to combine into a flattening roller and install other structures. The installation component 302 is used to fix the deformation component 400. The moving component 401 can move the position of the lifting component 402 to change the height of the height. The lifting component 402 is used to lift up and change the height of the height of the flattening roller. The tension sensor 403 is used to detect the tension of the device in real time. A PLC501 or module pulse signal transmission instruction and other devices are set next to the flattening roller to control the various motors and sensors in the flattening roller. Mitsubishi Q series Q06UDVCPU or other equipment that can achieve the corresponding function can be used.

[0047] Furthermore, the bearing assembly 301 includes a roller body 301a constituting a flattening roller, a connecting protrusion 301b arranged at one end of the roller body 301a, and a connecting socket 301c arranged at the other end of the roller body 301a. The roller body 301a is a hollow cylinder, and the corresponding positions of the circumferential side surface of the roller body 301a and the lifting assembly 402 are made of deformable material. The connecting protrusion 301b and the connecting socket 301c are adapted to each other and are used to combine multiple roller bodies 301a together.

[0048] Furthermore, the mounting assembly 302 includes a mounting base 302a disposed on the inner wall of the roller body 301a, a mounting stand 302b disposed on the mounting base 302a, and a mounting bracket 302c disposed on the inner wall of the roller body 301a. The mounting base 302a is used to install the movable assembly 401, the mounting stand 302b is disposed at both ends of the mounting base 302a, the mounting bracket 302c is disposed directly above the mounting base 302a, and the mounting base 302a has the same axial direction as the roller body 301a.

[0049] The rest of the structure is the same as that of Example 1.

[0050] Operation process: When in use, multiple roller bodies 301a are combined with each other to form a flattening roller. The roller bodies 301a are connected to each other through connecting protruding rods 301b and connecting sockets 301c. The moving component 401 can move along the mounting base 302a to control the position of the lifting component 402. The lifting component 402 can be lifted upward to change the height of the peripheral side surface of the roller body 301a. When the lifting component 402 is reset, the surface of the roller body 301a is reset.

[0051] Example 3

[0052] Reference Figure 1-Figure 3 , which is the third embodiment of the present invention. Different from the above embodiments, the moving component 401 includes a limiting slide groove 401a opened on the mounting base 302a, a screw rod 401b arranged on the mounting stand 302b, a servo motor 401c connected to the screw rod 401b, and a moving seat 401d arranged on the screw rod 401b.

[0053] Specifically, the movable seat 401d is threadedly connected to the screw rod 401b, the movable seat 401d is slidingly connected to the limiting slide groove 401a, the servo motor 401c is transmission connected to the screw rod 401b, the direction of the screw rod 401b and the limiting slide groove 401a is the same as the axial direction of the roller body 301a, so that the movable seat 401d can move along the axial direction of the roller body 301a.

[0054] Furthermore, the lifting assembly 402 includes a lifting motor 402a arranged on the moving seat 401d, a lifting rod 402b arranged on the lifting motor 402a, and a deformation rod 402c arranged on the mounting bracket 302c. The lifting motor 402a is vertically upward toward the deformation rod 402c, and the lifting motor 402a controls the lifting of the lifting rod 402b. Any existing electric lifting rod that can achieve this function can be used. Both ends of the deformation rod 402c are fixedly connected to the mounting bracket 302c, and the mounting bracket 302c is arranged at both ends of the inner wall of the roller body 301a. The deformation rod 402c is made of a memory alloy material, such as nickel-titanium alloy.

[0055] Furthermore, a bearing 502 is provided at one end of the assembled flattening roller, the inner ring of the bearing 502 is fixedly connected to the outer surface of the flattening roller, the outer ring of the bearing 502 is provided with a soft sleeve 503 made of soft material, the soft sleeve 503 can completely cover the flattening roller, the soft sleeve 503 is deformable and elastic, and can produce corresponding deformation as the flattening roller is raised, a certain gap is left between the soft sleeve 503 and the flattening roller, and the height of the gap needs to be added when the flattening roller is raised, the soft sleeve 503 can be made of deformable materials such as PT, and the outer ring of the bearing 502 is connected to an external motor or other driver.

[0056] The rest of the structure is the same as that of Example 2.

[0057] Operation process: After the front-end detection 101 detects the deformation area 202 of the membrane surface 201, the position and height of the deformation area 202 are sent out. When multiple deformation areas appear in the area of ​​a flattening roller, the position with the most serious deformation is sent out, and the servo motor 401c is started to control the screw rod 401b to rotate so that the moving seat 401d moves to the position of the deformation area 202. The screw rod 401b and the deformation rod 402c are set vertically with the membrane surface 201, and then the lifting is started according to the data calculated by the formula. The motor 402a lifts up the deforming rod 402c to change the height of the roller body 301a. At this time, the flattening roller is high in the middle and low at both ends. During the flattening process, the flattening roller remains stationary. When the roller body 301a is raised, it drives the soft sleeve 503 to deform. The outer ring of the bearing 502 is driven to rotate by an external motor, so that the soft sleeve 503 rotates to flatten the membrane surface 201. After the flattening is completed, the lifting motor 402a controls the lifting rod 402b to retract, the deforming rod 402c resets itself, and the soft sleeve 503 also resets itself.

[0058] Importantly, it should be noted that the construction and arrangement of the present application shown in a plurality of different exemplary embodiments are only exemplary. Although only a few embodiments are described in detail in this disclosure, it should be readily understood by those who refer to this disclosure that many modifications are possible (e.g., the size, scale, structure, shape and proportion of various elements, and parameter values ​​(e.g., temperature, pressure, etc.), installation arrangement, use of materials, color, directional changes, etc.) without substantially departing from the novel teachings and advantages of the subject matter described in the application. For example, the element shown as integrally formed can be composed of multiple parts or elements, the position of the element can be inverted or otherwise changed, and the nature or number or position of the discrete element can be changed or changed. Therefore, all such modifications are intended to be included in the scope of the present invention. The order or sequence of any process or method steps can be changed or reordered according to alternative embodiments. In the claims, any "device plus function" clause is intended to cover the structure of performing the function described herein, and is not only structurally equivalent but also equivalent structure. Without departing from the scope of the present invention, other replacements, modifications, changes and omissions can be made in the design, operating conditions and arrangement of the exemplary embodiments. Therefore, the invention is not limited to a specific embodiment, but extends to several modifications still falling within the scope of the appended claims.

[0059] Additionally, in order to provide a concise description of exemplary embodiments, all features of an actual embodiment (ie, those features that are not relevant to the best mode presently contemplated for carrying out the invention or those that are not relevant to implementing the invention) may not be described.

[0060] It will be appreciated that in the development of any actual implementation, as in any engineering or design project, numerous implementation-specific decisions may be made. Such a development effort may be complex and time-consuming, but will be a routine task of design, fabrication, and production for those of ordinary skill having the benefit of this disclosure without undue experimentation.

[0061] It should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention rather than to limit it. Although the present invention has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solutions of the present invention may be modified or replaced by equivalents without departing from the spirit and scope of the technical solutions of the present invention, which should all be included in the scope of the claims of the present invention.

Claims

1. A method for calculating coating wrinkles, characterized in that: The following steps are included: S1: Detecting the deformation position and height of the membrane surface (201) before flattening; S2: Detect other data and calculate the data that needs to be adjusted for the flattening roller through a formula; S3: controlling the flattening roller to deform in the deformation area of ​​the film surface (201) according to the data; S4: After flattening, the membrane surface is inspected again (201).

2. The coating wrinkle calculation method according to claim 1, characterized in that: In S1, the deformation height of the membrane surface (201) is detected by an X-ray device, the position of the deformation is determined, and relevant data is automatically output.

3. The coating wrinkle calculation method according to claim 2, characterized in that: The formula in S2 is used to calculate the height value required for the flattening roller during flattening. The data detected in S2 needs to include the deformation height of the adjusted film surface (201), the height of the flattening roller height, and the tension in the area, so as to calculate the control data required for the flattening roller to perform corresponding deformation.

4. The coating wrinkle calculation method according to claim 3, characterized in that: The flattening roller is provided with multiple sections, each section of the flattening roller is provided with a tension sensor (403) for detecting tension, the surface of the flattening roller is deformable, and a deformation structure is provided inside.

5. The coating wrinkle calculation method according to claim 4, characterized in that: The flattening roller is provided with a memory alloy structure and a force-applying structure. The force-applying structure can change the surface of the flattening roller according to the deformation position detected in S1 and the required deformation data of the flattening roller calculated in S2, so that the flat roller is changed into an arc-shaped roller.

6. A fully automatic flattening device, used in the coating wrinkle calculation method according to any one of claims 1 to 5, characterized in that: Also includes, A detection component (100), comprising a front-end detection (101) and a back-end detection (102); A raw material (200), comprising a film surface (201) disposed between a front end detection (101) and a rear end detection (102), and a deformation region (202) on the film surface (201); A bearing component (300) comprising a bearing assembly (301) arranged between the detection components (100), and a mounting assembly (302) arranged on the bearing assembly (301); The deformation component (400) comprises a moving component (401) arranged on the mounting component (302), a lifting component (402) arranged on the moving component (401), and a tension sensor (403) arranged in the bearing component (301).

7. The fully automatic flattening device according to claim 6, characterized in that: The bearing assembly (301) comprises a roller body (301a) constituting a flattening roller, a connecting protrusion (301b) arranged at one end of the roller body (301a), and a connecting socket (301c) arranged at the other end of the roller body (301a).

8. The fully automatic flattening device according to claim 7, characterized in that: The mounting assembly (302) comprises a mounting base (302a) arranged on the inner wall of the roller body (301a), a mounting stand (302b) arranged on the mounting base (302a), and a mounting bracket (302c) arranged on the inner wall of the roller body (301a).

9. The fully automatic flattening device according to claim 8, characterized in that: The moving assembly (401) comprises a limiting sliding groove (401a) provided on the mounting base (302a), a screw rod (401b) provided on the mounting stand (302b), a servo motor (401c) connected to the screw rod (401b), and a moving seat (401d) provided on the screw rod (401b).

10. The fully automatic flattening device according to claim 9, characterized in that: The lifting assembly (402) comprises a lifting motor (402a) arranged on a moving seat (401d), a lifting rod (402b) arranged on the lifting motor (402a), and a deformation rod (402c) arranged on the mounting bracket (302c).

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