Simple experimental copper foil surface treatment device

Abstract

A simple experimental copper foil surface treatment device relates to the technical field of copper foil surface treatment and comprises a motor frequency converter, a variable frequency motor, an anode plate, a liquid tank, a shaft end fixing frame, a rectification power supply, a tank body height adjusting device, a heater and a temperature controller, the motor frequency converter, the variable frequency motor, the rectification power source and the temperature controller are all installed on the external frame body, a probe of the temperature controller is arranged on the inner side of the liquid tank, the anode plate and the heater are both installed on the inner side of the liquid tank, a rotating shaft is rotationally connected to the shaft end fixing frame through a bearing, and part of the rotating shaft is arranged on the inner side of the liquid tank. The surface of the rotating shaft is used for pasting or fixing a small copper foil for a test, the tail of the copper foil extends out of the rotating shaft and is clamped and fixed through an external conductive clamping piece, and the simple test copper foil surface treatment device is low in manufacturing price, extremely small in test material and electricity consumption and convenient for carrying out a large number of tests.

Description

Technical Field

[0001] The utility model relates to the technical field of copper foil surface treatment, in particular to a simple experimental copper foil surface treatment device. Background Technique

[0002] The copper foil produced by the copper foil making machine is called the original foil or the rough foil, which cannot meet the needs of downstream production. It must be electroplated on the surface of the rough foil, and various performance indexes of the rough foil are improved by copper plating, zinc plating and chromium plating, such as the anti-peeling performance index, the anti-oxidation performance index, etc. This process is carried out by a surface treatment machine.

[0003] However, the process of the surface treatment machine is complicated, and there are many parameters to be controlled. It is difficult to set parameters singly during the test process. In order to further obtain the optimal combination of the influence of parameters such as current, roller speed, pole pitch, and liquid temperature in the electroplating process on the performance, its manufacturing cost is high and it is not convenient to carry out a large number of tests. Content of the Utility Model

[0004] The technical problem to be solved by the utility model is to overcome the existing defects, and provide a simple experimental copper foil surface treatment device, which has a low manufacturing price, extremely small test materials and power consumption, is convenient for carrying out a large number of tests, and can effectively solve the problems in the background technique.

[0005] In order to achieve the purpose of the utility model, the following technical scheme is adopted:

[0006] A simple experimental copper foil surface treatment device, including a motor frequency converter, a variable frequency motor, an anode plate, a liquid tank, a shaft end fixing frame, a rectifier power supply, a tank height adjustment device, a heater and a temperature controller;

[0007] The motor frequency converter, the variable frequency motor, the rectifier power supply and the temperature controller are all installed on an external frame body. The probe of the temperature controller is arranged inside the liquid tank. The anode plate and the heater are both installed inside the liquid tank. A rotating shaft is rotatably connected to the shaft end fixing frame through a bearing. A part of the rotating shaft is arranged inside the liquid tank. The surface of the rotating shaft is used for pasting or fixing a small piece of test copper foil. The tail of the copper foil extends out of the rotating shaft and is clamped and fixed by an external conductive clip. The output shaft of the variable frequency motor is fixedly connected to the input shaft of the rotating shaft through a coupling;

[0008] The anode plate is electrically connected to the positive pole of the rectifier power supply through a wire, and the conductive clip is electrically connected to the negative pole of the rectifier power supply through a conductive slip ring.

[0009] Furthermore, a tank height adjustment device is installed at the bottom of the liquid tank, and the tank height adjustment device is a screw height adjustment mechanism.

[0010] Furthermore, the volume of the liquid tank is 0.5 cubic meters.

[0011] Compared with the prior art, the beneficial effects of the present utility model are as follows: This simple experimental copper foil surface treatment device has the following advantages: The volume of its liquid tank is 0.5 cubic meters, its heater is 3 kilowatts, its variable frequency motor is 1.1 kilowatts, its rectifier power supply is 1.2 kVA, and most of the auxiliary materials are made of PVC materials. The manufacturing price is low, and the experimental materials and power consumption are also extremely small, which is convenient for conducting a large number of experiments. Brief Description of the Drawings

[0012] Figure 1 It is a three-dimensional structural schematic diagram of the present utility model.

[0013] In the figure: 1 motor frequency converter, 2 variable frequency motor, 3 coupling, 4 rotating shaft, 5 anode plate, 6 liquid tank, 7 bearing, 8 conductive slip ring, 9 shaft end fixing frame, 10 rectifier power supply, 11 tank body height adjustment device, 12 heater, 13 temperature controller. Detailed Embodiment

[0014] The present utility model can be explained in detail through the following embodiments. The purpose of disclosing the present utility model is to protect all technical improvements within the scope of the present utility model.

[0015] Please refer to Figure 1 , this embodiment provides a technical solution: A simple experimental copper foil surface treatment device, including a motor frequency converter 1, a variable frequency motor 2, an anode plate 5, a liquid tank 6, a shaft end fixing frame 9, a rectifier power supply 10, a tank body height adjustment device 11, a heater 12 and a temperature controller 13;

[0016] The motor frequency converter 1, the variable frequency motor 2, the rectifier power supply 10 and the temperature controller 13 are all installed on the external frame. The probe of the temperature controller 13 is arranged inside the liquid tank 6. The anode plate 5 and the heater 12 are both installed inside the liquid tank 6. A rotating shaft 4 is rotatably connected to the shaft end fixing frame 9 through a bearing 7. A part of the rotating shaft 4 is arranged inside the liquid tank 6. The surface of the rotating shaft 4 is used for pasting or fixing small pieces of copper foil for experiments. The tail of the copper foil extends out of the rotating shaft 4 and is clamped and fixed through an external conductive clip. The output shaft of the variable frequency motor 2 is fixedly connected to the input shaft of the rotating shaft 4 through a coupling 3;

[0017] The anode plate 5 is electrically connected to the positive pole of the rectifier power supply 10 through a wire, and the conductive clip is electrically connected to the negative pole of the rectifier power supply 10 through a conductive slip ring 8. The liquid tank 6 is filled with copper sulfate solution for experiments. The temperature controller 13 controls the operation of the heater 12 according to the feedback from the temperature probe, so as to adjust the heating temperature, thus ensuring that the copper sulfate solution is within the set temperature range. The surface of the rotating shaft 4 is used to paste or fix small pieces of copper foil for experiments. The tail of the copper foil extends out of the rotating shaft 4 and is clamped and fixed by an external conductive clip. The current for the experiment can be set by adjusting the current of the rectifier power supply 10, and the rotation speed can be controlled by adjusting the knob of the motor frequency converter 1 to control the rotation speed of the frequency conversion motor 2, so as to adjust the running speed of the rotating shaft 4.

[0018] A tank height adjustment device 11 is installed at the bottom of the liquid tank 6. The tank height adjustment device 11 is a screw height adjustment mechanism, which adjusts the height of the liquid tank 6 according to specific usage requirements.

[0019] The volume of the liquid tank 6 is 0.5 cubic meters. Its heater is 3 kilowatts, the frequency conversion motor 2 is 1.1 kilowatts, the rectifier power supply 10 is 1.2 kVA, and most of the auxiliary materials are made of PVC materials. The production cost is low, and the materials and electricity consumption for the experiment are also extremely small, which is convenient for conducting a large number of experiments.

[0020] The working principle of a simple experimental copper foil surface treatment device provided by the present utility model is as follows: The liquid tank 6 is filled with copper sulfate solution for experiments. The temperature controller 13 controls the operation of the heater 12 according to the feedback from the temperature probe, so as to adjust the heating temperature, thus ensuring that the copper sulfate solution is within the set temperature range. The surface of the rotating shaft 4 is used to paste or fix small pieces of copper foil for experiments. The tail of the copper foil extends out of the rotating shaft 4 and is clamped and fixed by an external conductive clip. The current for the experiment can be set by adjusting the current of the rectifier power supply 10, and the rotation speed can be controlled by adjusting the knob of the motor frequency converter 1 to control the rotation speed of the frequency conversion motor 2, so as to adjust the running speed of the rotating shaft 4.

[0021] It should be noted that the components disclosed in the above embodiments are all common standard components or components known to those skilled in the art. Their structures and principles can all be known by those skilled in the art through technical manuals or obtained through conventional experimental methods.

[0022] In the present utility model, unless otherwise clearly defined and limited, terms such as "installation", "connection", "linkage", "fixation" shall be understood in a broad sense. For example, it may be a fixed connection, a detachable connection, or an integral one; it may be a mechanical connection or an electrical connection; it may be a direct connection or an indirect connection through an intermediate medium, and it may be the internal communication between two components or the interaction relationship between two components, unless otherwise clearly defined. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances. For example, a rotational connection can be a rotational connection through a bearing.

[0023] The parts not elaborated in the present utility model are prior art. Although the present utility model is specifically shown and introduced in combination with preferred implementation schemes, there are many methods and ways to specifically implement this technical solution. The above is only the preferred implementation mode of the present utility model. However, those skilled in the art should understand that various changes can be made to the present utility model in terms of form and details without departing from the spirit and scope of the present utility model defined by the appended claims, and all of them fall within the protection scope of the present utility model.

Claims

1. A simple experimental copper foil surface treatment device, characterized in that: It includes a motor frequency converter (1), a frequency conversion motor (2), an anode plate (5), a liquid tank (6), a shaft end fixing bracket (9), a rectifying power supply (10), a tank body height adjusting device (11), a heater (12) and a temperature controller (13); The motor frequency converter (1), the frequency conversion motor (2), the rectifying power supply (10) and the temperature controller (13) are all installed on an external frame body. The probe of the temperature controller (13) is arranged inside the liquid tank (6). The anode plate (5) and the heater (12) are both installed inside the liquid tank (6). A rotating shaft (4) is rotatably connected to the shaft end fixing bracket (9) through a bearing (7). A part of the rotating shaft (4) is arranged inside the liquid tank (6). The surface of the rotating shaft (4) is used for pasting or fixing small pieces of test copper foil. The tail of the copper foil extends out of the rotating shaft (4) and is clamped and fixed by an external conductive clip. The output shaft of the frequency conversion motor (2) is fixedly connected to the input shaft of the rotating shaft (4) through a coupling (3); The anode plate (5) is electrically connected to the positive pole of the rectifying power supply (10) through a wire, and the conductive clip is electrically connected to the negative pole of the rectifying power supply (10) through a conductive slip ring (8).

2. The simple experimental copper foil surface treatment device according to claim 1, characterized in that: A tank body height adjusting device (11) is installed at the bottom of the liquid tank (6). The tank body height adjusting device (11) is a screw height adjusting mechanism.

3. The simple experimental copper foil surface treatment device according to claim 1, characterized in that: The volume of the liquid tank (6) is 0.5 cubic meters.

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