Electroplating treatment oil removal device

Abstract

The utility model relates to the technical field of electroplating oil removal, and discloses an electroplating treatment oil removal device which comprises a base, two supporting frames are fixedly installed on the top side of the base, an oil removal box is fixedly installed on the sides, close to each other, of the two supporting frames, and one end of a rotating shaft is rotationally installed on the inner wall of one side of the oil removal box. One end of the rotating shaft penetrates through the oil removal tank, the other end of the rotating shaft penetrates out of the oil removal tank, and a leaking hole cylinder is fixedly installed on the rotating shaft. When the two driven gear rings on the two sides of the plastic screen frame cylinder are meshed with the corresponding notch gear rings respectively, the plastic screen frame cylinder is driven to rotate around the rotating shaft in a circumferential mode and rotate synchronously at the same time; according to the oil removal device for the electroplating metal workpiece, the electrolyte in the oil removal tank can be stirred in an accelerated mode conveniently, the circulation rate of the electrolyte between the plastic screen frame cylinder and the oil removal tank is increased, the electrolyte which circulates rapidly enters the plastic screen frame cylinder to fully soak the electroplating metal workpiece, and then the situation that oil removal on the electroplating metal workpiece is not thorough is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of electroplating degreasing, in particular to an electroplating degreasing device. Background Art

[0002] Electroplating refers to the process of coating certain metal surfaces with a thin layer of other metals or alloys using the principle of electrolysis. It is a process that uses electrolysis to adhere a layer of metal film to the surface of metal or other material parts, thereby preventing corrosion, improving wear resistance, conductivity, reflectivity and enhancing aesthetics. To ensure the quality of electroplating, the workpiece surface needs to be degreased before entering the electroplating tank.

[0003] There is an electroplating degreasing device (authorization announcement number: CN221663067U), which clamps and fixes the electroplated metal workpiece by bringing three clamping plates close to each other, and then drives the cylinder to immerse the clamped electroplated metal workpiece into the electrolyte in the degreasing tank for immersion degreasing operation.

[0004] However, this type of electroplating degreasing device has some shortcomings during actual use: the method of clamping the electroplated metal workpiece by three clamping plates close to each other will cause the clamping contact parts of the three clamping plates and the electroplated metal workpiece to be unevenly contacted and immersed with the electrolyte in the degreasing tank relative to other parts, thereby causing the electroplated metal workpiece to be incompletely degreased; therefore, we have proposed the present utility model to solve the above problems. Utility Model Content

[0005] In view of the deficiencies in the prior art, the utility model provides an electroplating treatment degreasing device to solve the above problems.

[0006] In order to achieve the above purpose, the present invention adopts the following technical solutions:

[0007] The top of the oil pump stretches out the side of the oil pump with a push of a button bar, and the bottom of the oil pump stretches out the side of the oil pumping station to push the button bar upwards to transfer the oil to the oil pumping station.

[0008] Preferably, the leak hole cylinder is rotatably fitted in the oil removal tank, and gaps are provided between the leak hole cylinder and inner walls on both sides of the oil removal tank, so as to facilitate the rotation of the leak hole cylinder in the oil removal tank.

[0009] Preferably, the multiple oil removal chambers on the leak hole cylinder are distributed in a circular array, and the plastic mesh frame cylinder is arranged corresponding to the oil removal chambers; this facilitates the simultaneous degreasing of electroplated metal workpieces in multiple plastic mesh frame cylinders.

[0010] Preferably, the two notched tooth rings are respectively located in the gap between the leak hole cylinder and the oil removal tank, and the notched tooth rings are simultaneously engaged with the corresponding five driven tooth rings, so as to synchronously drive the five plastic mesh frame cylinders to rotate.

[0011] Preferably, the limiting flow mechanism includes a first arc-shaped orifice plate and a second arc-shaped orifice plate, and two first arc-shaped orifice plates and three second arc-shaped orifice plates are fixedly installed in the oil removal chamber respectively, and the three second arc-shaped orifice plates are distributed in a circular array, and the outer side wall of the plastic mesh frame tube rotates and fits in the three second arc-shaped orifice plates; it is convenient for the plastic mesh frame tube to rotate in the three second arc-shaped orifice plates.

[0012] Preferably, the rotation drive mechanism includes a motor, a sprocket, and a chain. The motor is fixedly installed on the top side of the base, and the output end of the motor and the end of the rotating shaft passing through the oil tank are both fixedly installed with sprockets, and the same chain is meshed between the two sprockets; by starting the motor, the lower sprocket is driven to rotate, and under the transmission action of the chain, the upper sprocket and the rotating shaft are synchronously driven to rotate, thereby driving the leakage hole cylinder to rotate in the oil tank.

[0013] Preferably, a drain pipe is provided at the bottom of the de-oiling tank, and a valve is provided on the drain pipe; by opening the valve, the electrolyte in the de-oiling tank can be discharged to the outside of the de-oiling tank through the drain pipe.

[0014] Compared with the prior art, the beneficial effects of the present invention are:

[0015] The electroplating degreasing device starts the motor to drive the lower sprocket to rotate, and under the transmission action of the chain, the upper sprocket and the rotating shaft are synchronously driven to rotate, thereby driving the leak hole cylinder to rotate slowly in the degreasing tank. When the two driven gear rings on both sides of the plastic mesh frame cylinder are respectively engaged with the corresponding notched gear rings, the plastic mesh frame cylinder is driven to rotate in a circle around the rotating shaft while also rotating synchronously, so as to facilitate the accelerated stirring of the electrolyte in the degreasing tank, speed up the flow rate of the electrolyte between the plastic mesh frame cylinder and the degreasing tank, and allow the fast-circulating electrolyte to enter the plastic mesh frame cylinder to fully soak the electroplated metal workpiece, thereby reducing the situation of incomplete degreasing of the electroplated metal workpiece. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic structural diagram of the utility model from a three-dimensional perspective;

[0017] Figure 2 This is a schematic diagram of the structure of the oil removal tank of the utility model in a side cross-section;

[0018] Figure 3 This is a schematic structural diagram of a partial cross-section of the leak hole cylinder of the utility model;

[0019] Figure 4 This is a schematic structural diagram of a partial cross-section of the oil outlet tank of the utility model;

[0020] Figure 5 This is a schematic diagram of the structure of a partially cutaway view of the plastic mesh frame tube of the utility model;

[0021] Figure 6 It is a structural schematic diagram of a partial cross-section of the leak hole cylinder of the utility model.

[0022] In the figure: 1. base; 2. support frame; 3. oil removal tank; 4. leakage hole cylinder; 5. oil removal chamber; 6. rotary hole; 7. swivel; 8. plastic mesh frame cylinder; 9. driven gear ring; 10. notched gear ring; 11. first arc-shaped leakage hole plate; 12. second arc-shaped leakage hole plate; 13. motor; 14. sprocket; 15. chain; 16. drain pipe; 17. valve. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0024] Reference Figure 1-6 , a degreasing device for electroplating treatment, including a base 1, two support frames 2 are fixedly installed on the top side of the base 1, and the same degreasing tank 3 is fixedly installed on the side where the two support frames 2 are close to each other. One end of the rotating shaft is rotatably installed on the inner wall of one side of the degreasing tank 3, and the other end of the rotating shaft passes through the degreasing tank 3. A leak cylinder 4 is fixedly installed on the rotating shaft, and a plurality of degreasing chambers 5 are respectively opened on the leak cylinder 4. A plastic net frame cylinder 8 is rotatably installed in each of the plurality of degreasing chambers 5. Both ends of the leak cylinder 4 are provided with a plurality of degreasing chambers 5. The side walls are provided with multiple rotating holes 6, and swivels 7 are rotatably installed in the multiple rotating holes 6. The sides of the two corresponding swivels 7 that are close to each other are fixedly installed on the same plastic mesh frame tube 8. Driven gear rings 9 are fixedly installed on the two swivels 7. Notched gear rings 10 are fixedly installed on the inner walls of both sides of the oil removal tank 3. The notched gear rings 10 are engaged with the driven gear rings 9. A limiting circulation mechanism for the plastic mesh frame tube 8 is provided in the oil removal chamber 5, and a rotation driving mechanism for the rotating shaft is provided on the top side of the base 1.

[0025] Furthermore, the leak hole cylinder 4 rotates and fits in the oil removal tank 3 , and gaps are provided between the leak hole cylinder 4 and the inner walls on both sides of the oil removal tank 3 , so that the leak hole cylinder 4 can rotate in the oil removal tank 3 .

[0026] Specifically, the multiple oil removal chambers 5 on the leak hole cylinder 4 are distributed in a circular array, and the plastic mesh frame cylinder 8 is arranged corresponding to the oil removal chambers 5; it is convenient to deoil the electroplated metal workpieces in multiple plastic mesh frame cylinders 8 at the same time.

[0027] Specifically, the two notched tooth rings 10 are respectively located in the gap between the leak hole cylinder 4 and the oil removal tank 3, and the notched tooth rings 10 are simultaneously engaged with the corresponding five driven tooth rings 9, so as to synchronously drive the five plastic mesh frame cylinders 8 to rotate.

[0028] Specifically, the limiting circulation mechanism includes a first arc-shaped orifice plate 11 and a second arc-shaped orifice plate 12. Two first arc-shaped orifice plates 11 and three second arc-shaped orifice plates 12 are fixedly installed in the oil removal chamber 5. The three second arc-shaped orifice plates 12 are distributed in a circular array. The outer wall of the plastic mesh frame tube 8 rotates and fits in the three second arc-shaped orifice plates 12, which facilitates the plastic mesh frame tube 8 to rotate in the three second arc-shaped orifice plates 12.

[0029] Furthermore, the rotation drive mechanism includes a motor 13, a sprocket 14, and a chain 15. The motor 13 is fixedly installed on the top side of the base 1, and the output end of the motor 13 and the end of the rotating shaft passing through the oil tank 3 are fixedly installed with a sprocket 14, and the same chain 15 is meshed between the two sprockets 14; by starting the motor 13, the lower sprocket 14 is driven to rotate, and under the transmission action of the chain 15, the upper sprocket 14 and the rotating shaft are synchronously driven to rotate, thereby driving the leakage hole cylinder 4 to rotate in the oil tank 3.

[0030] Furthermore, a drain pipe 16 is provided at the bottom of the de-oiling tank 3 , and a valve 17 is provided on the drain pipe 16 ; by opening the valve 17 , the electrolyte in the de-oiling tank 3 can be discharged to the outside of the de-oiling tank 3 through the drain pipe 16 .

[0031] During use: When degreasing the electroplated metal workpiece, the staff injects electrolyte into the degreasing tank 3 to make the liquid level of the electrolyte rise to two-thirds of the height in the degreasing tank 3; then the electroplated metal workpiece is placed in the plastic mesh frame tube 8, and by starting the motor 13, the lower sprocket 14 is driven to rotate. Under the transmission action of the chain 15, the upper sprocket 14 and the rotating shaft are synchronously driven to rotate, thereby driving the leak hole cylinder 4 to rotate slowly in the degreasing tank 3. When the two driven gear rings 9 on both sides of the plastic mesh frame tube 8 are respectively engaged with the corresponding notched gear rings 10, the plastic mesh frame tube 8 is driven to rotate in a circle around the rotating shaft while also rotating synchronously, so as to accelerate the stirring of the electrolyte in the degreasing tank 3, speed up the circulation rate of the electrolyte between the plastic mesh frame tube 8 and the degreasing tank 3, and allow the fast-circulating electrolyte to enter the plastic mesh frame tube 8 to fully soak the electroplated metal workpiece, thereby reducing the situation where the electroplated metal workpiece is not thoroughly degreased.

[0032] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that includes a list of elements includes not only those elements but also other elements not explicitly listed, or elements inherent to such process, method, article, or apparatus.

[0033] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention.

Claims

1. An electroplating degreasing device, comprising a base (1), characterized in that: Two support frames (2) are fixedly mounted on the top side of the base (1), and a same oil removal tank (3) is fixedly mounted on the side of the two support frames (2) close to each other. One end of a rotating shaft is rotatably mounted on the inner wall of one side of the oil removal tank (3), and the other end of the rotating shaft passes through the oil removal tank (3). A leak hole cylinder (4) is fixedly mounted on the rotating shaft, and a plurality of oil removal chambers (5) are respectively provided on the leak hole cylinder (4). A plastic net frame cylinder (8) is rotatably mounted in each of the plurality of oil removal chambers (5). Both side walls of the leak hole cylinder (4) are provided with a plurality of Rotating holes (6), a plurality of rotating holes (6) are rotatably installed with rotating rings (7), and the sides of the two corresponding rotating rings (7) close to each other are fixedly installed on the same plastic mesh frame tube (8), and the two rotating rings (7) are fixedly installed with driven gear rings (9), and the inner walls of both sides of the oil removal tank (3) are fixedly installed with gap gear rings (10), and the gap gear rings (10) are meshed with the driven gear rings (9), and a limiting flow mechanism for the plastic mesh frame tube (8) is provided in the oil removal chamber (5), and a rotation driving mechanism for the rotating shaft is provided on the top side of the base (1).

2. The electroplating degreasing device according to claim 1, characterized in that: The leak hole cylinder (4) is rotatably fitted in the oil removal tank (3), and gaps are provided between the leak hole cylinder (4) and the inner walls on both sides of the oil removal tank (3).

3. The electroplating degreasing device according to claim 2, characterized in that: The plurality of oil removal chambers (5) on the leak hole cylinder (4) are distributed in a circumferential array, and the plastic mesh frame cylinder (8) is arranged corresponding to the oil removal chambers (5).

4. The electroplating degreasing device according to claim 3, characterized in that: The two notched tooth rings (10) are respectively located in the gaps between the leak hole cylinder (4) and the oil removal tank (3), and the notched tooth rings (10) are simultaneously engaged with the corresponding five driven tooth rings (9).

5. The electroplating degreasing device according to claim 3, characterized in that: The limiting flow mechanism comprises a first arc-shaped orifice plate (11) and a second arc-shaped orifice plate (12); two first arc-shaped orifice plates (11) and three second arc-shaped orifice plates (12) are fixedly installed in the oil removal chamber (5), respectively; the three second arc-shaped orifice plates (12) are distributed in a circular array; the outer side wall of the plastic mesh frame cylinder (8) is rotatably fitted in the three second arc-shaped orifice plates (12).

6. The electroplating degreasing device according to claim 1, characterized in that: The rotation drive mechanism comprises a motor (13), a sprocket (14), and a chain (15). The motor (13) is fixedly mounted on the top side of the base (1). The output end of the motor (13) and one end of the rotating shaft passing through the oil tank (3) are both fixedly mounted with sprockets (14). The same chain (15) is meshed and mounted between the two sprockets (14).

7. The electroplating degreasing device according to claim 1, characterized in that: A drain pipe (16) is provided at the bottom of the oil removal tank (3), and a valve (17) is provided on the drain pipe (16).

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