Foil tape length measuring device

The automated detection and statistics of foil strip length measuring device has solved the problem of accurate measurement of belt loss in foil strip production, and realized the separate cumulative length statistics of coated and uncoated foil strips, thus improving the efficiency and accuracy of product quality control.

CN223769447UActive Publication Date: 2026-01-06ZHEJIANG HONGLIANG NEW MATERIAL TECH CO LTD
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Patent Information

Application Number
CN202520284435.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-02-21
Publication Date
2026-01-06
Estimated Expiration
2035-02-21

AI Technical Summary

Technical Problem

In the existing foil production process, the accurate measurement and statistics of tape loss rely on manual judgment, which increases the workload and results in insufficient data accuracy, affecting product quality control.

Method used

Design a foil strip length counting device, including a frame, a first roller, a thickness detection component, and a length counting component. The device detects the rotation data of the foil strip through a pulse encoder, identifies the strip type in combination with the thickness detection component, and performs automated calculation and statistics using a control panel to achieve separate cumulative length statistics for coated and uncoated foil strips.

Benefits of technology

It improved quality control efficiency, ensured the accuracy and consistency of length statistics, reduced manual intervention, and achieved efficient human-computer interaction and quality analysis.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model belongs to the technical field of electrode foil production, particularly relates to a foil tape length measuring device, and solves the problems that tape running loss cannot be accurately measured and quality control is not facilitated. The foil tape length measuring device comprises a machine frame, a first passing roller is rotationally connected to the machine frame, a foil tape is in friction transmission on the first passing roller, the first passing roller is connected with a length measuring assembly, a thickness detecting assembly is further arranged on the machine frame, and the thickness detecting assembly and the length measuring assembly are electrically connected with a control panel. The effect of accurately metering and counting the tape walking loss is achieved, and the quality control efficiency is improved.
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Description

TECHNICAL FIELD

[0001] The utility model belongs to the electrode foil production technical field, especially relate to a foil tape length measuring device. BACKGROUND

[0002] In the three-dimensional foil production operation process, it needs to produce the debugging of the running tape, and the normal production running tape loss is inevitable, and how to accurately measure and count these losses is very important.

[0003] However, the prior art at present is mostly through manual statistics by artificial judgment, on the one hand, increases the workload of production operator, on the other hand, the data accuracy cannot be guaranteed, and the product quality control is affected. UTILITY MODEL CONTENTS

[0004] The utility model discloses a kind of foil tape length measuring devices to solve the above problems existing in prior art.

[0005] In order to realize the purpose of the utility model, the following technical solutions can be used:

[0006] A kind of foil tape length measuring device, including rack, the first over roller is rotatably connected on the rack, foil tape friction drive is on the first over roller, the first over roller is connected with length measuring assembly, the rack is also provided with thickness detection assembly, the thickness detection assembly and length measuring assembly are respectively electrically connected with control panel.

[0007] The utility model can respectively carry out length statistics to foil tape of different coating, can be especially for the length statistics of cumulative type of separate foil with coating and non-coating substrate, non-coated substrate is generally counted as loss product, it is beneficial to improve the efficiency of product control, whether there is coating directly influences the thickness, thickness detection assembly can detect the thickness difference, and the control panel is based on the thickness data analysis and judges the type of passed tape, length measuring assembly is used to detect the rotation data of the first over roller rotating synchronously with foil tape, the rotation data includes rotation speed, rotation time and over roller circumference, and the control panel realizes the calculation of the length of the passed foil according to the rotation data, which can be accumulated to the statistical item corresponding to the current tape type.

[0008] In the above-mentioned foil tape length measuring device, the length measuring assembly includes a pulse encoder, and the pulse encoder is connected with the first over roller through a shaft coupling.

[0009] The detection shaft of the pulse encoder is connected with the first over roller through a shaft coupling, and the rotation of the detection shaft is converted into a pulse signal of the pulse encoder, which corresponds to the corresponding rotation data, to realize the calculation of the length of the passed foil. The shaft coupling, pulse encoder and pulse signal formation principle are prior art, and will not be further expanded.

[0010] In the foil length counting device, the control panel comprises a foil length calculation module, and the pulse encoder is connected to the control panel and sends a pulse signal to the foil length calculation module.

[0011] The control panel is provided with a foil length calculation module, which can convert the pulse signal of the pulse encoder into corresponding rotation data, thereby realizing the calculation of the length of the passing foil.

[0012] In the foil length counting device, the thickness detection assembly comprises at least one set of detection probes arranged along the length direction of the foil, and the detection probes are arranged in the thickness direction of the foil and face the middle position of the foil.

[0013] The thickness detection assembly specifically captures the thickness data of the foil through the detection probes, and the detection probes are perpendicular to the surface of the foil, thereby ensuring the accuracy of the thickness detection.

[0014] In the foil length counting device, the distance between the detection end of the detection probe and the surface of the foil is between 5-15mm, and 10mm is preferred.

[0015] In the foil length counting device, the control panel comprises a thickness classification module, and the detection probes are connected to the control panel and send the thickness data to the thickness classification module.

[0016] The thickness classification module is used to judge the type of the current passing strip according to the thickness data sent by the detection probes, i.e. to identify whether the current passing strip is a coated foil or a non-coated base material, and based on the judgment, the corresponding passing length is added to the corresponding statistical item.

[0017] In the foil length counting device, the control panel comprises a foil length calculation module, a thickness classification module, and a classification length counting module; the control panel is further connected to an interactive display screen, which can display the lengths of different thickness foils that have passed.

[0018] The thickness classification module of the control panel is used to identify the type of the current passing strip, the foil length calculation module is used to calculate the length of the current passing strip, which is calculated from the node where the type of the strip changes, the classification length counting module is used to add the length of the strip to the statistical item corresponding to the type of the strip, and the interactive display screen can display the statistical data information, thereby realizing efficient human-computer interaction, facilitating quality analysis, loss rate calculation, etc., and improving the quality control efficiency. The code programming of the analysis and calculation is the prior art, and will not be specifically expanded.

[0019] In the foil length counting device, a second roller is further rotatably connected to the frame, the foil is frictionally driven on the first roller and the second roller and is in a tension state, and the thickness detection assembly is located between the first roller and the second roller.

[0020] The foil strip is stretched on the second passing roller and the first passing roller, and the straightening state is not affected by the swing of the front section or the rear section, and the thickness detection assembly detects the stretched section in the middle section to ensure stable detection effect.

[0021] In the above-mentioned foil strip length counter, the foil strip includes a detection section between the first passing roller and the second passing roller, the detection section is in a vertical state, and the detection probe of the thickness detection module horizontally faces the detection section.

[0022] The straightened section between the first passing roller and the second passing roller is the detection section, and the detection section is vertically arranged to avoid bending and sagging caused by gravity, so that the distance between the detection probe and the detection section is always within a suitable range, and the detection accuracy is ensured.

[0023] In the above-mentioned foil strip length counter, at least two positioning rod groups are arranged on the frame along the length direction of the detection section, each positioning rod group includes two horizontal positioning rods rotatably connected to the frame and parallel to each other, a passing gap with a width greater than the thickness of the foil strip is formed between the two horizontal positioning rods of each positioning rod group, the detection section is suspended through the passing gap, and the thickness detection assembly is located between the two positioning rod groups.

[0024] The positioning rod group is used for positioning the detection section to ensure that the detection section is always in a stable vertical state, the four horizontal positioning rods of the two positioning rod groups are distributed in a rectangular shape, the passing gap is used for passing the detection section to position the detection section in the horizontal plane, and the gap between the two positioning rod groups is used for detection cooperation of the detection probe and the detection section to ensure that the detection probe and the detection section are always in a state of mutual perpendicularity and appropriate distance. In addition, the horizontal positioning rods are rotatably connected to the frame, can be adaptively rotated when contacting the conveyed foil strip, and the smooth anti-scratch surface is arranged on the side wall of the horizontal positioning rod to further avoid that the detection section is scratched after shaking and contacting the horizontal positioning rod.

[0025] Compared with the prior art, the utility model mainly has the following advantages:

[0026] 1. The utility model can separately accumulate the length statistics of the coated foil and the non-coated substrate, and is favorable for improving the quality control efficiency.

[0027] 2. The thickness classification module of the control panel is used for identifying the type of the currently passed strip, the foil length calculation module is used for calculating the length of the currently passed strip, the length is calculated from the node where the type of the strip is identified, the classification length counter is used for accumulating the length of the strip on the statistical item corresponding to the type of the strip, and the interactive display screen can display the statistical data information, realizes the efficient man-machine interaction, is convenient for quality analysis, loss rate calculation and the like, and improves the quality control efficiency.

[0028] 3. The straightening section between the first and second over-rollers is the detection section, which is vertically arranged to avoid bending and sagging caused by gravity, so that the distance between the detection probe and the detection section is always within a suitable range, ensuring detection accuracy.

[0029] 4. The positioning rod group is used to position the detection section, ensuring that the detection section is always in a stable vertical state, and that the detection probe and the detection section are always in a mutually perpendicular and appropriately spaced state. Moreover, the horizontal positioning rod is rotationally connected to the frame and can adaptively rotate when in contact with the conveyed foil, reducing the possibility of scratching. BRIEF DESCRIPTION OF DRAWINGS

[0030] Figure 1 is the front view schematic diagram provided by the present application;

[0031] Figure 2 is the left view schematic diagram provided by the present application.

[0032] In the figure, the frame 1, the first over-roller 11, the second over-roller 12, the length counting assembly 2, the pulse encoder 21, the shaft coupling 22, the thickness detection assembly 3, the detection probe 31, the control panel 4, the foil 5, the detection section 51, the positioning rod group 6, the horizontal positioning rod 61, the foil passing gap 62, and the smooth scratch-preventing surface 63. DETAILED DESCRIPTION

[0033] The following is a specific embodiment of the present application combined with the drawings, which further describes the technical solution of the present application, but the present application is not limited to these embodiments.

[0034] The specific embodiment is shown in Figure 1 , 2 The foil length counting device includes a frame 1, the frame 1 is rotationally connected with a first over-roller 11, the foil 5 is frictionally driven on the first over-roller 11, the first over-roller 11 is connected with a length counting assembly 2, the frame 1 is further provided with a thickness detection assembly 3, and the thickness detection assembly 3 and the length counting assembly 2 are respectively electrically connected with a control panel 4.

[0035] Specifically, the device can separately and cumulatively count the length of the coated foil and the uncoated substrate. The presence or absence of the coating directly affects the thickness, and the thickness detection assembly 3 can detect the difference in thickness, and the control panel 4 can analyze and judge the type of the passed strip based on the corresponding thickness data. The length counting assembly 2 is used to detect the rotation data of the first over-roller 11 rotating synchronously with the foil 5, which includes the rotation speed, the rotation time, and the over-roller circumference. The control panel 4 calculates the length of the passed foil 5 based on the rotation data, and the length can be cumulatively added to the statistical item corresponding to the current strip type.

[0036] AsFigure 2 As shown, the length counting assembly 2 comprises a pulse encoder 21 connected with the first over roller 11 through a coupling 22. The control panel 4 comprises a foil length calculation module, and the pulse encoder 21 is connected with the control panel 4 to send a pulse signal to the foil length calculation module.

[0037] Specifically, the detection shaft of the pulse encoder 21 is synchronous with the rotation of the first over roller 11 through the coupling 22, and the rotation of the detection shaft will be converted into a pulse signal of the pulse encoder 21, which corresponds to the corresponding rotation data, realizing the calculation of the length of the foil tape 5 passing through. The control panel 4 is provided with a foil length calculation module, which can convert the pulse signal of the pulse encoder 21 into corresponding rotation data, and further realize the calculation of the length of the foil tape 5 passing through.

[0038] As shown in the figure, Figure 1 The thickness detection assembly 3 comprises a group of detection probes 31 distributed along the length direction of the foil tape 5, the detection probes 31 are located in the thickness direction of the foil tape 5 and face the middle position of the foil tape 5. The detection end of the detection probe 31 is 10mm away from the surface of the foil tape 5. The control panel 4 comprises a thickness classification module, and the detection probe 31 is connected with the control panel 4 to send thickness data to the thickness classification module.

[0039] Specifically, the thickness detection assembly 3 specifically captures the thickness data of the foil tape 5 through the detection probe 31, and the detection probe 31 is perpendicular to the surface of the foil tape 5, which ensures the accuracy of the thickness detection. The thickness classification module is used to judge the type of the current passing strip according to the thickness data sent by the detection probe 31, that is, to identify whether the current passing strip is a coated foil or a non-coated base material, and based on the judgment, the corresponding passing length is added to the corresponding statistical item.

[0040] In this embodiment, the control panel 4 comprises a foil length calculation module, a thickness classification module and a classification length counting module; the control panel 4 is also connected with an interactive display screen, which can display the length of the different thickness foil tape 5 passing through.

[0041] Specifically, the thickness classification module of the control panel 4 is used to identify the type of the current passing strip, the foil length calculation module is used to calculate the length of the current passing strip, which is calculated from the node where the type of the strip is identified, and the classification length counting module is used to add the length of the strip to the statistical item corresponding to the type of the strip. The interactive display screen can display the statistical data information, realize efficient human-computer interaction, facilitate quality analysis, loss rate calculation and other functions, and improve the quality control efficiency.

[0042] As shown in the figure, Figure 1 , 2As shown, the rack 1 is further rotationally connected with a second roller 12, the foil tape 5 is frictionally driven on the first roller 11 and the second roller 12, and is in a tension state, and the thickness detection assembly 3 is located between the first roller 11 and the second roller 12. The foil tape 5 includes a detection section 51 located between the first roller 11 and the second roller 12, the detection section 51 is in a vertical state, and the detection probe 31 of the thickness detection module horizontally faces the detection section 51.

[0043] Specifically, the foil tape 5 is stretched on the second roller 12 and the first roller 11, and the straightening state is not affected by the swing of the front section or the rear section, wherein the straightening part is the detection section 51, the detection section 51 is vertically arranged, avoiding the bending and sagging caused by gravity, so that the distance between the detection probe 31 and the detection section 51 is always within a suitable range, ensuring the detection accuracy.

[0044] As an optimization of the embodiment, the rack 1 is further provided with two positioning rod groups 6 distributed along the length direction of the detection section 51, the positioning rod group 6 includes two horizontal positioning rods 61 rotationally connected to the rack 1 and parallel to each other, a tape gap 62 with a width greater than the thickness of the foil tape 5 is formed between the two horizontal positioning rods 61 of each positioning rod group 6, the detection section 51 is suspended through the tape gap 62, and the thickness detection assembly 3 is located between the two positioning rod groups 6.

[0045] Specifically, the positioning rod group 6 is used for positioning the detection section 51, ensuring that the detection section 51 is always in a stable vertical state, and the four horizontal positioning rods 61 of the two positioning rod groups 6 are distributed in a rectangular shape, the tape gap 62 is used for passing through the detection section 51 and positioning the detection section 51 in the horizontal plane, and the gap between the two positioning rod groups 6 is used for detection cooperation of the detection probe 31 and the detection section 51, ensuring that the detection probe 31 and the detection section 51 are always in a state of mutual perpendicularity and appropriate distance. In addition, the horizontal positioning rod 61 is rotationally connected with the rack 1, and can be adaptively rotated when contacting the conveyed foil tape 5, and the horizontal positioning rod 61 is provided with a smooth anti-scratch surface 63 on the side wall, further avoiding the detection section 51 from being scratched after shaking and contacting the horizontal positioning rod 61.

[0046] Specific working principle: the foil tape 5 is wound and connected to be conveyed on the second roller 12 and the first roller 11, the detection probe 31 detects the thickness data of the current detection section 51 in real time, and sends the data to the control panel 4, the thickness classification module of the control panel 4 judges the category of the foil tape 5 currently passed according to the thickness data, mostly as coated foil, the pulse encoder 21 sends corresponding pulse signals to the control panel 4 according to the rotation of the first roller 11, the foil length calculation module calculates the length of the foil tape 5 passed according to the signal, and accumulates to the statistical item of the coated foil. When the uncoated substrate is passed, the thickness data received by the control panel 4 changes, which meets the thickness range of the uncoated substrate, at this time the subsequent foil length data is accumulated to the statistical item of the uncoated substrate, and each statistical data is displayed on the interactive display screen in real time for the management personnel to view.

[0047] The specific embodiments described herein are merely illustrative of the spirit of the present application. Those skilled in the art of the present application can make various modifications or supplements to the described specific embodiments or replace them with similar ways, but will not deviate from the spirit of the present application or exceed the scope defined by the appended claims.

Claims

1. A kind of foil length counter, comprising frame (1), the first roller (11) is rotatably connected on the frame (1), and foil (5) is frictionally driven on the first roller (11), it is characterized in that, The first roller (11) is connected with the length counting assembly (2), the rack (1) is further provided with a thickness detection assembly (3), and the thickness detection assembly (3) and the length counting assembly (2) are respectively electrically connected with the control panel (4).

2. The foil length counter according to claim 1, wherein The length counting assembly (2) comprises a pulse encoder (21), and the pulse encoder (21) is connected with the first roller (11) through a shaft coupling (22).

3. The foil length counter device according to claim 2, wherein The control panel (4) comprises a foil length calculation module, the pulse encoder (21) is connected with the control panel (4), and a pulse signal is sent to the foil length calculation module.

4. The foil length counter of claim 1 wherein, The thickness detection assembly (3) comprises at least one group of detection probes (31) distributed along the length direction of the foil strip (5), the detection probes (31) are located in the thickness direction of the foil strip (5) and face the middle position of the foil strip (5).

5. The foil length counter device according to claim 4, wherein The distance between the detection end of the detection probe (31) and the surface of the foil strip (5) is between 5-15mm.

6. The foil length counter of claim 4 wherein, The control panel (4) comprises a thickness classification module, the detection probe (31) is connected with the control panel (4), and thickness data is sent to the thickness classification module.

7. The foil length counter of claim 1 wherein, The control panel (4) comprises a foil length calculation module, a thickness classification module and a classified length counting module; the control panel (4) is further connected with an interactive display screen, and the length of the different thickness foil strip (5) conveyed can be displayed respectively.

8. The foil tape length measuring device according to any one of claims 1 to 7, wherein The rack (1) is further rotatably connected with a second roller (12), the foil strip (5) is frictionally driven on the first roller (11) and the second roller (12) and is in a tension state, and the thickness detection assembly (3) is located between the first roller (11) and the second roller (12).

9. The foil length counter device according to claim 8, wherein The foil strip (5) comprises a detection section (51) located between the first roller (11) and the second roller (12), the detection section (51) is in a vertical state, and the detection probe (31) of the thickness detection module horizontally faces the detection section (51).

10. The foil tape length measuring device of claim 9, wherein, The rack (1) is further provided with at least two positioning rod groups (6) distributed along the length direction of the detection section (51), the positioning rod group (6) comprises two horizontal positioning rods (61) rotatably connected with the rack (1) and parallel to each other, a belt gap (62) with a width greater than the thickness of the foil strip (5) is formed between the two horizontal positioning rods (61) of each positioning rod group (6), the detection section (51) is suspended through the belt gap (62), and the thickness detection assembly (3) is located between the two positioning rod groups (6).