Device for monitoring burrs on surface of copper foil in copper foil electrolysis process

By installing a burr monitoring device including a base, direction adjustment component and a strong light source on the foil vein, the problem of difficult burr monitoring in electrolytic copper foil is solved, efficient and accurate burr detection is achieved, and production costs are reduced.

CN222784460UActive Publication Date: 2025-04-22ZHEJIANG GARDEN NEW ENERGY CO LTD
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Patent Information

Application Number
CN202421156040.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-25
Publication Date
2025-04-22
Estimated Expiration
2034-05-25

AI Technical Summary

Technical Problem

In the production process of electrolytic copper foil, it is difficult to monitor the burrs on the surface of the copper foil efficiently, resulting in large observation errors and affecting the appearance quality and performance of the copper foil.

Method used

A burr monitoring device on the surface of the copper foil during electrolyzing copper foil is designed, installed on the frame of the foil raising machine, including a base, a direction adjustment component and a strong light source. By adjusting the illumination direction of the light source, it forms a specific angle with the surface of the copper foil, illuminates the burrs and reflects light into the eyes of the staff.

Benefits of technology

It significantly reduces the difficulty of observing burrs, improves observation effect and accuracy, can promptly check burrs, avoid appearance or performance quality problems, and saves production costs.

✦ Generated by Eureka AI based on patent content.

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  • Figure CN222784460U_ABST
    Figure CN222784460U_ABST
Patent Text Reader

Abstract

The utility model discloses a copper foil surface burr monitoring device in a copper foil electrolysis process, which comprises a base fixedly mounted on a frame; the direction adjusting assembly is mounted on the base; the direction adjusting assembly is used for adjusting the light source irradiation direction of the strong light source, and the direction adjusting assembly is used for adjusting the light source irradiation direction of the strong light source and enabling the light source irradiation direction of the strong light source and the surface of the copper foil located on the outermost layer of the winding roller to form an included angle. The surface of the copper foil is irradiated at a specific angle, burrs on the surface of the copper foil can be illuminated, reflected light is reflected into eyes of workers, the workers can conveniently observe the burrs on the surface of the copper foil, the observation difficulty is greatly reduced, the observation effect is good, accuracy is high, the burr condition can be checked in time, and the working efficiency is improved. And the appearance or performance quality problem caused by a large number of burrs can be effectively avoided, certain cost is saved for enterprises, and practicability is high.
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Description

Technical Field

[0001] The utility model relates to the technical field of electrolytic copper foil equipment, in particular to a burr monitoring device on the surface of copper foil in the process of electrolytic copper foil. Background Art

[0002] The anode tank in the foil machine is connected to the positive pole of the power supply, and the cathode roller is connected to the negative pole of the power supply. When the copper sulfate electrolyte enters the anode tank, an electric field is formed between the positive and negative electrodes. Under the action of the electric field, copper ions migrate to and deposit on the surface of the cathode roller. The deposited copper is very thin, and is peeled off from the cathode roller and rolled up on another roller. In this way, the electrolyte circulates continuously, and copper ions are continuously deposited on the cathode roller under the action of the electric field, and are continuously peeled off and rolled up on the winding shaft.

[0003] Although the production conditions are currently under strict control during the production of electrolytic copper foil, copper foil production anomalies still occur from time to time. For example, when there are too many impurities in the electrolyte in the anode tank or the additive ratio is unbalanced, burrs will appear on the surface of the copper foil produced. In the current market environment where the quality of copper foil materials is increasingly demanding, the appearance of burrs will not only affect the appearance quality of the copper foil, but also its actual performance. In the prior art, the burrs on the surface of the copper foil are generally observed with the naked eye. However, since the burrs are small, the observation is difficult and the efficiency is very low. In addition, if the observation environment is relatively dark, it is more difficult for the staff to directly observe the burrs on the surface of the copper foil, which often leads to large observation errors. In severe cases, it may even cause all copper foils to fail to meet the quality standards and need to be reworked, which increases the production costs of the enterprise. Utility Model Content

[0004] In order to solve the above problems, the utility model proposes a device for monitoring burrs on the surface of copper foil during the process of electrolytic copper foil.

[0005] The technical solution adopted by the utility model is: a burr monitoring device for the surface of copper foil in the process of electrolytic copper foil, which is installed on the frame of a foil machine, and a winding roller is installed on the foil machine, and the winding roller is used to wind up the copper foil that is continuously transported after being peeled off by a cathode roller. A driving device for driving the winding roller to rotate is provided on one side of the winding roller. The burr monitoring device includes:

[0006] A base, fixedly mounted on the frame;

[0007] A direction adjustment component is installed on the base;

[0008] A strong light source is installed on the direction adjustment component, and the direction adjustment component is used to adjust the irradiation direction of the strong light source so that the irradiation direction of the light source forms an angle with the surface of the copper foil located on the outermost layer of the winding roller.

[0009] Several optional methods are also provided below, but they are not intended to be additional limitations on the above-mentioned overall solution, but are merely further supplements or preferences. Under the premise that there are no technical or logical contradictions, each optional method can be combined with the above-mentioned overall solution separately, and multiple optional methods can also be combined.

[0010] Preferably, the angle is 5° to 20°.

[0011] Preferably, the direction adjustment component comprises:

[0012] A first connecting rod, rotatably mounted above the base;

[0013] The second connecting rod has one end portion rotatably connected to the end of the first connecting rod away from the base, and the other end portion is fixed to the strong light source.

[0014] Preferably, a fastener is provided at the transition position between the first connecting rod and the second connecting rod.

[0015] Preferably, the base is provided with a plurality of connection blocks for being matched and fixed on the frame.

[0016] Preferably, the connection blocks are respectively located at two ends of the base, and the connection blocks are fixed above the frame by screwing.

[0017] More preferably, the frame is provided with two oppositely arranged support frames, the two ends of the winding roller are respectively connected to the support frames, and the base is installed on one side of one of the support frames.

[0018] Compared with the prior art, the utility model has the following beneficial effects:

[0019] The utility model installs a burr monitoring device on one side of the winding roller, and the burr monitoring device includes a base, a direction adjustment component and a strong light source. The staff can adjust the irradiation direction of the strong light source through the direction adjustment component to irradiate the surface of the copper foil at a specific angle (generally, the angle with the copper foil surface is between 5° and 20°), thereby illuminating the burrs on the surface of the copper foil and reflecting the reflected light into the eyes of the staff, making it convenient for the staff to observe the burrs on the surface of the copper foil, greatly reducing the difficulty of observation, having a good observation effect and high accuracy, being able to timely check the burr situation, being able to effectively avoid appearance or performance quality problems caused by a large number of burrs, saving a certain amount of cost for the enterprise, and having strong practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on the structures shown in these drawings without paying creative work.

[0021] Figure 1 It is a partial structural schematic diagram of a foil production machine equipped with a burr monitoring device in one embodiment of the present application.

[0022] Marked in the attached drawings are: 1-base, 11-connecting block, 2-direction adjustment assembly, 21-first connecting rod, 22-second connecting rod, 3-strong light source, 4-frame, 41-support frame, 5-winding roller, 6-driving device.

[0023] The realization of the purpose, functional features and advantages of the utility model will be further explained in conjunction with embodiments and with reference to the accompanying drawings. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] It should be noted that all directional indications (such as up, down, left, right, front, back, etc.) in the embodiments of the present invention are only used to explain the relative position relationship, movement status, etc. between the components under a certain specific posture (as shown in the accompanying drawings). If the specific posture changes, the directional indication will also change accordingly.

[0026] In addition, the descriptions of "first", "second", etc. in the present utility model are only used for descriptive purposes and cannot be understood as indicating or implying their relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In addition, the technical solutions between the various embodiments can be combined with each other, but they must be based on the ability of ordinary technicians in the field to implement them. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such a combination of technical solutions does not exist and is not within the scope of protection required by the present utility model.

[0027] Specific implementation plan: see Figure 1The utility model is a burr monitoring device for the surface of copper foil in the process of electrolytic copper foil, which is installed on the frame 4 of the foil machine. The foil machine is equipped with a winding roller 5, which is used to wind up the copper foil that is continuously transported after being peeled off by the cathode roller. A driving device 6 for driving the winding roller 5 to rotate is provided on one side of the winding roller 5. The burr monitoring device includes:

[0028] A base 1 is fixedly mounted on a frame 4;

[0029] A direction adjustment component 2 is installed on the base 1;

[0030] The strong light source 3 is installed on the direction adjustment component 2, and the direction adjustment component 2 is used to adjust the irradiation direction of the strong light source 3 so that the irradiation direction of the light source forms an angle with the surface of the copper foil on the outermost layer of the winding roller 5.

[0031] See also Figure 1 It can be seen that, regarding the driving device 6, a driving motor can be used to directly drive the winding roller 5 to rotate, or a driving motor and a transmission structure (the transmission structure can select a driving wheel, a synchronous belt and a driven wheel, and the driven wheel is installed at one end of the winding roller 5. Since the driving wheel and the driven wheel are both installed on the synchronous belt, the driving motor drives the driving wheel to rotate, which can drive the driven wheel to rotate) are used to drive the winding roller 5 to rotate. Since the driving device 6 of the winding roller 5 on the raw foil machine belongs to the prior art, it will not be described in detail here.

[0032] As a preferred implementation of this embodiment, the angle between the irradiation direction of the strong light source 3 and the surface of the outermost copper foil of the winding roller 5 is 5° to 20°.

[0033] Here, the strong light source 3 shines from the side of the winding roller 5 to the surface of the copper foil wound on the winding roller 5. When there are burrs on the surface of the copper foil, the burrs on the surface of the copper foil can be illuminated to the greatest extent, making it convenient for the staff to directly observe the burrs with the naked eye, with good observation effect and relatively high observation accuracy.

[0034] By irradiating with light, even if the burrs on the copper foil surface are small, the staff can observe the burrs at a glance. Compared with the traditional direct observation with the naked eye, the observation difficulty is relatively small.

[0035] Then, see Figure 1 It can be seen that in this embodiment, the direction adjustment component 2 includes:

[0036] A first connecting rod 21 is rotatably mounted above the base 1;

[0037] The second connecting rod 22 has one end rotatably connected to the end of the first connecting rod 21 away from the base 1 , and the other end is fixed with the strong light source 3 .

[0038] In addition, a fastener is provided at the transition position between the first connecting rod 21 and the second connecting rod 22 .

[0039] Working principle of the direction adjustment component 2: Since the first connecting rod 21 is rotatably mounted above the base 1, and the second connecting rod 22 is rotatably connected to the first connecting rod 21, when it is necessary to adjust the irradiation angle of the strong light source 3, the first connecting rod 21 can be rotated relative to the base 1 to adjust the horizontal irradiation direction of the strong light source 3, or the second connecting rod 22 can be rotated relative to the first connecting rod 21 to adjust the vertical irradiation direction of the strong light source 3. Note that after the second connecting rod 22 is rotated to a suitable position relative to the first connecting rod 21, the fasteners need to be tightened to complete the fixation between the first connecting rod 21 and the second connecting rod 22.

[0040] In this embodiment, two ends of the base 1 are respectively provided with connection blocks 11 for being matched and fixed on the frame 4 , and the connection blocks 11 are fixed on the top of the frame 4 by screwing.

[0041] Here, when the position of the burr monitoring device needs to be adjusted, the screws on the connecting block 11 can be loosened and the burr monitoring device can be re-fixed at other positions of the frame 4 .

[0042] More specifically, in this embodiment, two oppositely arranged support frames 41 are provided on the frame 4 , two ends of the winding roller 5 are respectively connected to the support frames 41 , and the base 1 is installed on one side of one of the support frames 41 .

[0043] The above description of a burr monitoring device for the surface of copper foil in the electrolytic copper foil process of the utility model is only a preferred embodiment of the utility model, and does not limit the patent scope of the utility model. All equivalent structural changes made by using the contents of the utility model specification and drawings under the inventive concept of the utility model, or direct / indirect application in other related technical fields are included in the patent protection scope of the utility model.

Claims

1. A burr monitoring device for the surface of copper foil in the process of electrolytic copper foil, which is installed on the frame of a foil machine, and the foil machine is equipped with a winding roller, which is used to wind up the copper foil that is continuously transported after being peeled off by a cathode roller, and a driving device for driving the winding roller to rotate is provided on one side of the winding roller, characterized in that: The burr monitoring device comprises: A base, fixedly mounted on the frame; A direction adjustment component is installed on the base; A strong light source is installed on the direction adjustment component, and the direction adjustment component is used to adjust the irradiation direction of the strong light source so that the irradiation direction of the light source forms an angle with the surface of the copper foil located on the outermost layer of the winding roller.

2. The device for monitoring burrs on the surface of copper foil during electrolytic copper foil processing according to claim 1, characterized in that: The angle is 5° to 20°.

3. The device for monitoring burrs on the surface of copper foil during electrolytic copper foil processing according to claim 2, characterized in that: The direction adjustment component comprises: A first connecting rod, rotatably mounted above the base; The second connecting rod has one end portion rotatably connected to the end of the first connecting rod away from the base, and the other end portion is fixed to the strong light source.

4. The device for monitoring burrs on the surface of copper foil during electrolytic copper foil processing according to claim 3, characterized in that: A fastener is provided at the transition position between the first connecting rod and the second connecting rod.

5. A device for monitoring burrs on the surface of copper foil during electrolytic copper foil processing according to any one of claims 1 to 4, characterized in that: The base is provided with a plurality of connection blocks for being matched and fixed on the frame.

6. The device for monitoring burrs on the surface of copper foil during electrolytic copper foil processing according to claim 5, characterized in that: The connection blocks are respectively located at two ends of the base, and the connection blocks are fixed above the frame by screw connection.

7. The device for monitoring burrs on the surface of copper foil during electrolytic copper foil processing according to claim 1, characterized in that: The frame is provided with two supporting frames arranged opposite to each other, the two ends of the winding roller are respectively connected to the supporting frames, and the base is installed on one side of one of the supporting frames.