Digital wireless detection device and detection method for roller level

Abstract

The invention discloses a digital wireless detection device and a detection method for roller level; the digital wireless detection device for roller level comprises a tooling, a first digital wireless level, a second digital wireless level, a third digital wireless level and a distance sensor; the first digital wireless level and the second digital wireless level are respectively arranged at two ends of the tooling; the digital wireless detection method for roller level comprises: the tooling is mounted on a reference roller and a measured roller; the first digital wireless level monitors the fit between the tooling and the reference roller; the second digital wireless level detects the axial inclination of the measured roller; the third digital wireless level monitors the swing inclination of the tooling in the direction of tape walking; detects the distance L1 between one end of the reference roller and the measured roller; detects the distance L2 between the other end of the reference roller and the measured roller; analyzes whether the measured roller is parallel to the reference roller and whether they are in the same plane; adjusts the measured roller; the measured roller is used as the reference roller for the next detection; records data; the invention has the advantages of easy use and accurate detection.

Description

Technical Field

[0001] The present invention relates to the field of coating equipment, and more specifically, to a digital wireless detection device and a detection method for a roller level. Background Art

[0002] The coating machine oven has been leveled during installation, but it may need to reconfirm the level of each module and roller after a period of use due to factory foundation settlement, structural fatigue deformation, etc.

[0003] However, due to the small space in the coating oven and the relatively high and sloped roller position of the pole piece climbing mechanism for double-sided coating, it is inconvenient to detect and adjust the roller level, so the level re-inspection is often not carried out; or the level of the internal roller system is inferred by the structural dimensions, which is not the actual level data;

[0004] Poor horizontal and parallel rollers, low tension and small wrap angle, high-speed passing, similar to passing through an uneven road, will cause the foil to fluctuate and shake, which will directly affect the foil's flatness during the production process, and further affect production efficiency and product defect rate;

[0005] Therefore, we provide a digital wireless detection device and method for roller level, which can provide convenient and fast detection tooling and methods for the initial installation and periodic maintenance of the equipment. Summary of the invention

[0006] In order to overcome the deficiencies of the prior art, the present invention provides a digital wireless detection device and a detection method for a roller level. The device and the method have the characteristics of accurate detection and easy use.

[0007] The technical solution adopted by the present invention to solve the technical problem is:

[0008] A digital wireless detection device for roller level includes a tooling, a first digital wireless level, a second digital wireless level, a third digital wireless level and a distance sensor; the first digital wireless level is fixedly set at one end of the tooling; the second digital wireless level is fixedly set at the other end of the tooling; the third digital wireless level is fixedly set on the tooling; and the distance sensor is set at the end of the tooling.

[0009] The digital wireless detection method for roller level includes the following steps:

[0010] Step S1, the tooling is arranged on a reference roller and a measured roller; one end of the tooling provided with a first digital wireless level is mounted on the reference roller; one end of the tooling provided with a second digital wireless level is mounted on the measured roller;

[0011] Step S2, the first digital wireless level monitors the lamination effect of the tooling and the reference roller in real time;

[0012] Step S3, the second digital wireless level detects the axial inclination angle of the measured roller in real time;

[0013] Step S4, the third digital wireless level monitors the swing inclination angle of the tooling in the tape running direction;

[0014] Step S5, a distance sensor disposed on a tooling at one end of the reference roller and the measured roller detects a distance L1 between the reference roller and the measured roller;

[0015] Step S6, a distance sensor disposed on the tooling at the other end of the reference roller and the measured roller detects the distance L2 between the reference roller and the measured roller; the distance difference between the distance L1 and the distance L2 is the non-parallelism between the reference roller and the measured roller;

[0016] Step S7, analyzing whether the measured roller is on the same plane as the reference roller and whether it is parallel to the reference roller according to the axial inclination angle, the swing inclination angle and the non-parallelism;

[0017] Step S8, adjusting the measured roller until the axial inclination angle, the swing inclination angle and the non-parallelism reach the ideal values;

[0018] Step S9, the roller being tested after adjustment can be used as the reference roller for the next sequential test, and so on, until all roller systems are tested;

[0019] Step S10, collecting the adjusted horizontal and parallel data into a computer database.

[0020] Furthermore, two sets of horizontal digital wireless detection devices for the rollers can be arranged on the reference roller and the measured roller; one set of horizontal digital wireless detection devices for the rollers is arranged at one end of the reference roller and the measured roller; and the other set of horizontal digital wireless detection devices for the rollers is arranged at the other end of the reference roller and the measured roller.

[0021] Further, in step S7, the specific method for analyzing whether the measured roller and the reference roller are on the same plane is:

[0022] Step S71, the ideal angle between one end of the ideal position of the measured roller and the horizontal plane where the reference roller is located is α11; the ideal angle between the other end of the ideal position of the measured roller and the horizontal plane where the reference roller is located is α21; the angle between the measured roller and the ideal position of the measured roller is set to the ideal angle β0;

[0023] Step S72, the second digital wireless level meter detects that the deviation angle of one end of the measured roller is α12, and the deviation angle of the other end of the measured roller is α22; the third digital wireless level meter detects that the deviation angle between the actual position and the ideal position of the measured roller is β1;

[0024] Step S73, compare α11 with α12; compare α21 with α22; compare β1 with β0.

[0025] Furthermore, in step S7, the specific method for analyzing whether the measured roller is parallel to the reference roller is as follows:

[0026] Step S74, setting an ideal value of non-parallelism;

[0027] Step S75, calculating the difference between the distance L1 and the distance L2;

[0028] Step S76, determining whether the difference is within the ideal value.

[0029] Furthermore, the digital wireless detection method for the roller level includes database software; and includes the following steps:

[0030] Step S81, the software sets the upper and lower limits of the reference value and the measured value;

[0031] Step S82, the software interface displays the deviation value of each parameter of the measured roller in real time; when the deviation value is within the allowable range, a green value is displayed; when the deviation value exceeds the allowable range, a red value is displayed;

[0032] Step S83, when the measured value is within the ideal value range, the data is allowed to be imported into the database; when the measured value is not within the ideal value range, the data is not allowed to be imported into the database;

[0033] Step S84, determine whether to perform the next roller system measurement. When the number of measurements for this batch is completed, seal the corresponding database and export the product qualification report.

[0034] The beneficial effects of the present invention are as follows: the present invention provides a digital wireless detection device and a detection method for roller level, the digital wireless detection device for roller level comprises a tooling, a first digital wireless level, a second digital wireless level, a third digital wireless level and a distance sensor; the first digital wireless level is fixedly arranged at one end of the tooling; the second digital wireless level is fixedly arranged at the other end of the tooling; the third digital wireless level is fixedly arranged on the tooling; the distance sensor is arranged at the end of the work; the digital wireless detection method for roller level comprises the following steps: step S1, the tooling is arranged on a reference roller and a measured roller; one end of the tooling provided with the first digital wireless level is mounted on the reference roller; one end of the tooling provided with the second digital wireless level is mounted on the measured roller; step S2, the first digital wireless level monitors the fitting effect of the tooling and the reference roller in real time; step S3, the second digital wireless level detects the axial inclination angle of the measured roller in real time; step S4, the third digital wireless level monitors the swing inclination angle of the tooling in the walking direction; step S5, the distance sensor arranged on the tooling at one end of the reference roller and the measured roller The device detects the distance L1 between the reference roller and the measured roller; Step S6, the distance sensor set on the tooling at the other end of the reference roller and the measured roller detects the distance L2 between the reference roller and the measured roller; the distance difference between the distance L1 and the distance L2 is the non-parallelism between the reference roller and the measured roller; Step S7, according to the axial inclination angle, the swing inclination angle and the non-parallelism, analyze whether the measured roller is on the same plane as the reference roller and whether it is parallel to the reference roller; Step S8, adjust the measured roller until the axial inclination angle, the swing inclination angle and the non-parallelism reach the ideal value; Step S9, after adjustment, the measured roller The measuring roller can be used as the reference roller for the next sequential inspection, and so on, until all roller systems are inspected; step S10, the adjusted horizontal and parallel data are collected in sequence and coded into a computer database to form a record of process inspection; the device and the detection method can accurately and quickly detect the horizontal and parallelism of the rollers; solve the problems that the existing detection equipment and methods cannot work in the narrow space of the coating machine oven and are inconvenient to adjust; during use, it can greatly improve the detection accuracy and ensure the flatness of the foil, thereby improving production efficiency and reducing product defective rate. BRIEF DESCRIPTION OF THE DRAWINGS

[0035] The present invention is further described below in conjunction with the accompanying drawings and embodiments.

[0036] Figure 1 It is an assembly diagram of a digital wireless detection device for roller level;

[0037] Figure 2 It is a schematic diagram of the roller level digital wireless detection device placed in the oven;

[0038] Figure 3It is an enlarged schematic diagram of the horizontal digital wireless detection device of the over-roller close to the reference roller;

[0039] Figure 4 It is an enlarged schematic diagram of the horizontal digital wireless detection device of the roller close to the roller to be tested;

[0040] Figure 5 is a flow chart of a method for digital wireless detection of roller level;

[0041] Figure 6 It is a schematic diagram of modeling, analysis and judgment of axial inclination and swing inclination in the horizontal digital wireless detection method of the roller. DETAILED DESCRIPTION

[0042] The following will clearly and completely describe the concept, specific structure and technical effects of the present invention in combination with the embodiments and drawings, so as to fully understand the purpose, characteristics and effects of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, other embodiments obtained by technicians in this field without creative work are all within the scope of protection of the present invention. In addition, all the connection / connection relationships involved in the patent do not refer to the direct connection of components, but refer to the formation of a better connection structure by adding or reducing connection accessories according to the specific implementation situation. The various technical features in the invention can be combined interchangeably without conflicting with each other.

[0043] Reference Figure 1-4 The digital wireless detection device for roller level includes a tooling 03, a first digital wireless level 04, a second digital wireless level 06, a third digital wireless level 05 and a distance sensor 07; the first digital wireless level 04 is fixedly set at one end of the tooling 03; the second digital wireless level 06 is fixedly set at the other end of the tooling 03; the third digital wireless level 05 is fixedly set on the tooling 03; the distance sensor 07 is set at the end of the tooling 03.

[0044] The tooling 03 is configured to be in a long strip shape; the tooling 03 is configured to be a long strip-shaped plate.

[0045] The third digital wireless level 05 is arranged between the first digital wireless level 04 and the second digital wireless level 06; the third digital wireless level 05 is used to detect the swing inclination angle of the tooling 03 in the running direction.

[0046] A bracket 08 is disposed at the bottom of the tooling 03 ; the bracket 08 can enable the tooling to be mounted on the reference roller 01 and the measured roller 02 .

[0047] like Figure 5As shown, the digital wireless detection method for roller level includes the following steps:

[0048] Step S1, the tooling 03 is arranged on the reference roller 01 and the measured roller 02; one end of the first digital wireless level 04 arranged on the tooling 03 is mounted on the reference roller 01; one end of the second digital wireless level 06 arranged on the tooling 03 is mounted on the measured roller 02;

[0049] Step S2, the first digital wireless level 04 monitors the lamination effect of the tooling 03 and the reference roller 01 in real time;

[0050] Step S3, the second digital wireless level 06 detects the axial inclination of the measured roller 02 in real time; the measurement value target of the first digital wireless level 04 and the second digital wireless level 06 is zero or the minimum allowable level value, such as 0.01°, or 0.01mm / M;

[0051] Step S4, the third digital wireless level 05 monitors the swing inclination angle of the tooling 03 in the tape running direction;

[0052] Step S5, the distance sensor 07 disposed on the tooling 03 at one end of the reference roller 01 and the measured roller 02 detects the distance L1 between the reference roller 01 and the measured roller 02;

[0053] Step S6, the distance sensor 07 disposed on the tooling 03 at the other end of the reference roller 01 and the measured roller 02 detects the distance L2 between the reference roller 01 and the measured roller 02; the distance difference between the distance L1 and the distance L2 is the non-parallelism between the reference roller 01 and the measured roller 02;

[0054] Step S7, analyzing whether the measured roller 02 is on the same plane as the reference roller 01 and whether it is parallel to the reference roller 01 according to the axial inclination angle, the swing inclination angle and the non-parallelism;

[0055] Step S8, adjusting the measured roller 02 until the axial inclination angle, the swing inclination angle and the non-parallelism reach the ideal values;

[0056] Step S9, the roller 02 to be tested after adjustment can be used as the reference roller for the next sequential test, and so on, until all roller systems are tested; therefore, in the entire roller level digital wireless detection method, only the first roller needs to be manually adjusted;

[0057] Step S10, collect the adjusted horizontal and parallel data into a computer database in sequence and code them to form a record of the process inspection.

[0058] The tooling 03 is arranged on the reference roller 01 and the measured roller 02 through a bracket 08 at the bottom;

[0059] Two sets of horizontal digital wireless detection devices for rollers can be arranged on the reference roller 01 and the measured roller 02; one set of horizontal digital wireless detection devices for rollers is arranged at one end of the reference roller 01 and the measured roller 02; the other set of horizontal digital wireless detection devices for rollers is arranged at the other end of the reference roller 01 and the measured roller 02;

[0060] In step S7, the specific method for analyzing whether the measured roller 02 is on the same plane as the reference roller 01 is as follows:

[0061] Step S71, as Figure 6 As shown in the figure, 09 represents the ideal position of the measured roller; the ideal angle between one end of the ideal position of the measured roller 02 and the horizontal plane where the reference roller 01 is located is α11; the ideal angle between the other end of the ideal position of the measured roller 02 and the horizontal plane where the reference roller 02 is located is α21; the angle between the measured roller 02 and the ideal position of the measured roller 02 is set to the ideal angle β0;

[0062] Step S72, a line connecting one end of the measured roller 02 and one end on the same side of the reference roller 01; a line connecting one end of the measured roller 02 having the same ideal position and one end on the same side of the reference roller 01; the angle between the two lines is a deviation angle α12;

[0063] The line connecting the other end of the measured roller 02 and one end on the same side of the reference roller 01; the line connecting the other end of the measured roller 02 having the same ideal position and one end on the same side of the reference roller 01; the angle between the two connecting lines is the deviation angle α22;

[0064] The deviation angle between the actual position and the ideal position of the measured roller 02 detected by the third digital wireless level is β1;

[0065] Step S73, compare α11 with α12; compare α21 with α22; compare β1 with β0.

[0066] In step S7, the specific method for analyzing whether the measured roller 02 is parallel to the reference roller 01 is as follows:

[0067] Step S74, setting an ideal value of non-parallelism;

[0068] Step S75, calculating the difference between the distance L1 and the distance L2;

[0069] Step S76, determining whether the difference is within the ideal value.

[0070] The digital wireless detection method for roller level includes database software; and further includes the following steps:

[0071] Step S81: The software sets the reference value and the upper and lower limits (ideal value range) of the measured value.

[0072] Step S82, the software interface displays the deviation value of each parameter of the measured roller in real time; when the deviation value is within the allowable range, a green value is displayed; when the deviation value exceeds the allowable range, a red value is displayed;

[0073] Step S83, when the measured value is within the ideal value range, the data is allowed to be imported into the database. When the measured value is not within the ideal value range, the data is not allowed to be imported into the database;

[0074] Step S84, determine whether to perform the next roller system measurement. When the measurement of this batch is completed, seal the corresponding database to avoid confusion between different measurement batches, and export the product qualification report.

[0075] The roller system in the oven has a slope in the direction of belt travel, with the front section being upslope (positive angle) and the rear section being downslope (negative angle). That is, the swing inclination angle detected by the third digital wireless level 05 is based on the actual angle requirement, not zero or horizontal.

[0076] The above is a specific description of the preferred implementation of the present invention, but the invention is not limited to the embodiments. Those skilled in the art can make various equivalent modifications or substitutions without violating the spirit of the present invention. These equivalent modifications or substitutions are all included in the scope defined by the claims of this application.

Claims

1. A digital wireless detection method for roller level, characterized in that: The following steps are involved: Step S1, a tool is set on a reference roller and a measured roller; one end of a first digital wireless level meter set on the tool is mounted on the reference roller; one end of a second digital wireless level meter set on the tool is mounted on the measured roller; The third digital wireless level is fixedly arranged on the tooling and is arranged between the first digital wireless level and the second digital wireless level. Step S2, the first digital wireless level monitors the lamination effect of the tooling and the reference roller in real time; Step S3, the second digital wireless level detects the axial inclination angle of the measured roller in real time; Step S4, the third digital wireless level monitors the swing inclination angle of the tooling in the tape running direction; Step S5, a distance sensor disposed on a tooling at one end of the reference roller and the measured roller detects a distance L1 between the reference roller and the measured roller; Step S6, a distance sensor disposed on the tooling at the other end of the reference roller and the measured roller detects the distance L2 between the reference roller and the measured roller; the distance difference between the distance L1 and the distance L2 is the non-parallelism between the reference roller and the measured roller; Step S7, analyzing whether the measured roller and the reference roller are parallel and on the same plane according to the axial inclination angle, the swing inclination angle and the non-parallelism; Step S8, adjusting the measured roller until the axial inclination angle, the swing inclination angle and the non-parallelism reach the ideal values; Step S9, the roller being tested after adjustment is used as the reference roller for the next sequential test until all roller systems are tested; Step S10, collecting the adjusted horizontal and parallel data into a computer database; Two sets of horizontal digital wireless detection devices for rollers are arranged on the reference roller and the roller being measured; one set of horizontal digital wireless detection devices for rollers is arranged at one end of the reference roller and the roller being measured; the other set of horizontal digital wireless detection devices for rollers is arranged at the other end of the reference roller and the roller being measured; In step S7, the specific method for analyzing whether the measured roller and the reference roller are on the same plane is as follows: Step S71, the ideal angle between one end of the ideal position of the measured roller and the horizontal plane where the reference roller is located is α11; the ideal angle between the other end of the ideal position of the measured roller and the horizontal plane where the reference roller is located is α21; the angle between the measured roller and the ideal position of the measured roller is set to the ideal angle β0; Step S72, the second digital wireless level meter detects that the deviation angle of one end of the measured roller is α12, and the deviation angle of the other end of the measured roller is α22; the third digital wireless level meter detects that the deviation angle between the actual position and the ideal position of the measured roller is β1; Step S73, compare α11 with α12; compare α21 with α22; compare β1 with β0.

2. According to claim 1, a method for digital wireless detection of roller level, characterized in that: In step S7, the specific method for analyzing whether the measured roller is parallel to the reference roller is as follows: Step S74, setting an ideal value of non-parallelism; Step S75, calculating the difference between the distance L1 and the distance L2; Step S76, determining whether the difference is within the ideal value.

3. A method for digital wireless detection of roller level according to claim 1, characterized in that: Including database software; comprising the following steps: Step S81, the software sets the upper and lower limits of the reference value and the measured value; Step S82, the software interface displays the deviation value of each parameter of the measured roller in real time; when the deviation value is within the allowable range, a green value is displayed; when the deviation value exceeds the allowable range, a red value is displayed; Step S83, when the measured value is within the ideal value range, the data is allowed to be imported into the database; when the measured value is not within the ideal value range, the data is not allowed to be imported into the database; Step S84, determine whether to perform the next roller system measurement. When the number of measurements for this batch is completed, seal the corresponding database and export the product qualification report.

4. A digital wireless detection device for roller level, used to execute the digital wireless detection method for roller level according to any one of claims 1 to 3, characterized in that: It includes a tooling, a first digital wireless level, a second digital wireless level, a third digital wireless level and a distance sensor; the first digital wireless level is fixedly arranged at one end of the tooling; the second digital wireless level is fixedly arranged at the other end of the tooling; the third digital wireless level is fixedly arranged on the tooling; the distance sensor is arranged at the end of the workpiece; The third digital wireless level is arranged between the first digital wireless level and the second digital wireless level; the third digital wireless level is used to detect the swing inclination angle of the tooling in the belt-feeding direction.

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