Electroplating liquid circulation type electroplating bath

Abstract

The utility model relates to the technical field of electroplating baths, and discloses an electroplating liquid circulation type electroplating bath which comprises a bath body, a partition plate is fixedly arranged in the middle of the interior of the bath body, a water conveying pipe is fixedly arranged on the lower portion of the partition plate, an electromagnetic valve is arranged on the water conveying pipe, and a filtering mechanism is arranged on the left side of the top end of the bath body. According to the electroplating device, the filtering mechanism is arranged, when the electroplating device is used, the arranged filter screen is used for filtering impurities in electroplating liquid, good electroplating use is facilitated, when the filter screen is cleaned, the impurities filtered on the filter screen are output through matched use of a scraper, a sliding block, a sliding groove, a rack rod, a double-shaft motor, a gear and a sealing door, and the stirring mechanism is arranged, so that the stirring effect is good. And during stirring, through cooperative use of a supporting column, a frame body, a servo motor, a first rotating column, a first conical tooth, a third rotating column, a third conical tooth, a stirring rod and the like, electroplating liquid can be fully stirred, and the machining quality of electroplating is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of electroplating tanks, in particular to an electroplating liquid circulation type electroplating tank. Background Art

[0002] Electroplating is the process of forming a coating on a workpiece immersed in a plating solution by electrolysis. As an essential element in the electroplating process, the plating solution plays an absolute role in the uniformity of electroplating. Usually, uneven concentration of the plating solution and impurities in the plating solution will affect the uniformity of electroplating. The most basic equipment in electroplating equipment has the main function of installing the solution. The plating tank can be arranged in a straight line according to the manual process production line, or arranged according to the on-site space according to local conditions. If it is a mechanical automatic production line, it is basically arranged according to the process flow.

[0003] During the use of the electroplating tank, it is not convenient to filter the impurities in the plating solution, which in turn affects the use effect. It is also not convenient to fully stir the plating solution, which easily leads to uneven concentration of the plating solution, affecting the quality of electroplating. Therefore, those skilled in the art provide a plating solution circulating electroplating tank to solve the problems raised in the above background technology. Utility Model Content

[0004] 1. Technical issues to be solved

[0005] In view of the deficiencies in the prior art, the utility model provides a plating liquid circulating electroplating tank, which has the advantages of being able to filter and stir, and solves the above-mentioned technical problems.

[0006] (II) Technical solution

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a plating liquid circulation type electroplating tank, comprising a tank body, a partition is fixedly arranged at the middle of the tank body, a water pipe is fixedly arranged at the lower part of the partition, a solenoid valve is arranged on the water pipe, a filtering mechanism is arranged on the left side of the top of the tank body, a stirring mechanism is arranged on the left side of the tank body, a controller is fixedly arranged at the rear end of the tank body, and the controller is electrically connected to the solenoid valve on the water pipe;

[0008] The filtering mechanism includes: a filter screen is fixedly installed inside the trough body and located on the upper left side of the partition, a scraper is installed on the top of the filter screen, sliders are fixedly installed on the front and rear parts of the scraper, sliding grooves are opened on the left sides of the front and rear parts of the interior of the trough body, rack rods are fixedly installed at the front and rear positions of the upper left side wall of the scraper, a double-axis motor is fixedly installed in the middle of the left side of the trough body, gears are fixedly installed on both output ends of the double-axis motor, and a sealing door is sealed and hinged on the left side wall of the trough body.

[0009] As a preferred technical solution of the present utility model, the two sliding blocks are both slidably connected to the inside of the two sliding grooves.

[0010] As a preferred technical solution of the utility model, the two gears are meshed with two rack rods.

[0011] As the preferred technical scheme of the present utility model, the stirring mechanism includes: pillars are fixedly arranged on the front and rear end walls inside the trough body and located at the left side of the lower part of the partition, one end of the two pillars are fixedly connected to the frame body, a servo motor is fixedly arranged below the left side wall of the trough body, the output end of the servo motor passes through the interior of the trough body and is fixedly arranged with a first rotating column, one end of the first rotating column passes through the interior of the frame and is fixedly arranged with a first conical tooth, a second rotating column is rotatably connected with the top bearing inside the frame, a second conical tooth is fixedly arranged on the outer surface of the second rotating column inside the frame and located at the second rotating column, a third rotating column is rotatably connected with the middle part below the left side wall of the partition through a bearing, one end of the third rotating column passes through the interior of the frame and is fixedly arranged with a third conical tooth, and a group of stirring rods are arranged on the outer surfaces of the first rotating column, the second rotating column and the third rotating column.

[0012] As a preferred technical solution of the present utility model, a group of stirring rods on the outer surfaces of the first rotating column, the second rotating column and the third rotating column are all arranged at equal distances.

[0013] As a preferred technical solution of the present utility model, the first conical teeth, the second conical teeth and the third conical teeth are meshed with each other.

[0014] Compared with the prior art, the utility model provides a plating liquid circulating electroplating tank, which has the following beneficial effects:

[0015] 1. The utility model is provided with a filtering mechanism. When in use, the filter screen is used to filter impurities in the electroplating solution, which is convenient for better electroplating. When cleaning the filter screen, the scraper, slider, chute, rack rod, dual-axis motor, gear and sealing door are used in coordination to output the impurities filtered on the filter screen.

[0016] 2. The utility model sets a stirring mechanism. During stirring, the electroplating liquid can be fully stirred through the cooperation of the pillar, the frame, the servo motor, the first rotating column, the first conical teeth, the third rotating column, the third conical teeth and the stirring rod, thereby improving the processing quality of the electroplating. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2 This is a schematic diagram of the structure of the connection between the scraper and the slider of the utility model;

[0019] Figure 3 This is a schematic diagram of the structure of the connection between the tank body and the pillar of the utility model;

[0020] Figure 4 It is a schematic structural diagram of the connection between the first conical teeth, the second conical teeth and the third conical teeth of the utility model.

[0021] Wherein: 1. trough body; 2. partition; 3. water pipe; 4. filtering mechanism; 401. filter screen; 402. scraper; 403. slider; 404. slideway; 405. rack rod; 406. dual-axis motor; 407. gear; 408. sealing door; 5. stirring mechanism; 501. pillar; 502. frame; 503. servo motor; 504. first rotating column; 505. first conical tooth; 506. second rotating column; 507. second conical tooth; 508. third rotating column; 509. third conical tooth; 510. stirring rod; 6. controller. DETAILED DESCRIPTION

[0022] The following is a further detailed description of the implementation of the present invention in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the present invention, but cannot be used to limit the scope of the present invention.

[0023] In the description of the present invention, unless otherwise specified, "multiple" means two or more; the terms "upper", "lower", "left", "right", "inner", "outer", "front end", "rear end", "head", "tail" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, which is only for the convenience of describing the present invention and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", "third" and the like are only used for descriptive purposes and cannot be understood as indicating or implying relative importance.

[0024] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "connected" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0025] See also Figure 1-Figure 4, a plating liquid circulation type electroplating tank, comprising: a tank body 1, a partition plate 2 is fixedly arranged in the middle of the tank body 1, a water pipe 3 is fixedly arranged at the lower part of the partition plate 2, a solenoid valve is arranged on the water pipe 3, a filtering mechanism 4 is arranged on the left side of the top of the tank body 1, a stirring mechanism 5 is arranged on the left side of the tank body 1, a controller 6 is fixedly arranged at the rear end of the tank body 1, and the controller 6 is electrically connected to the solenoid valve on the water pipe 3;

[0026] The filtering mechanism 4 includes: a filter screen 401 is fixedly installed inside the trough body 1 and located on the upper left side of the partition 2, a scraper 402 is installed on the top of the filter screen 401, and sliders 403 are fixedly installed on the front and rear parts of the scraper 402, and slide grooves 404 are opened on the left sides of the front and rear parts of the interior of the trough body 1, and rack rods 405 are fixedly installed at the front and rear positions of the upper left side wall of the scraper 402, a double-axis motor 406 is fixedly installed in the middle of the left side of the trough body 1, and gears 407 are fixedly installed at both output ends of the double-axis motor 406, and a sealing door 408 is sealed and hinged on the left side wall of the trough body 1; the two sliders 403 are slidably connected with the inside of the two slide grooves 404; the two gears 407 are meshed with the two rack rods 405.

[0027] Furthermore, when in use, the filter screen 401 is used to filter impurities in the electroplating solution. When cleaning the filter screen 401, the sealing door 408 is opened, and the dual-axis motor 406 is started to run in reverse. Its two gears 407 drive the two rack rods 405 to move left, and its scraper 402 moves left accordingly. At the same time, the two sliders 403 slide inside the two slide grooves 404, so that the impurities filtered on the filter screen 401 are output through the sealing door 408.

[0028] The stirring mechanism 5 includes: pillars 501 are fixedly arranged on the front and rear end walls inside the tank body 1 and located on the left side of the partition 2, one end of the two pillars 501 is fixedly connected to the frame body 502, a servo motor 503 is fixedly arranged below the left side wall of the tank body 1, the output end of the servo motor 503 penetrates into the interior of the tank body 1 and is fixedly arranged with a first rotating column 504, one end of the first rotating column 504 penetrates into the interior of the frame body 502 and is fixedly arranged with a first conical tooth 505, the top end bearing inside the frame body 502 is rotatably connected with a second rotating column 506, and the second rotating column 506 is located inside the frame body 502 A second conical tooth 507 is fixedly provided on the outer surface of 506, and a third rotating column 508 is rotatably connected to the lower middle part of the left side wall of the partition 2 through a bearing, one end of the third rotating column 508 passes through the interior of the frame 502 and is fixedly provided with a third conical tooth 509, and a group of stirring rods 510 are provided on the outer surfaces of the first rotating column 504, the second rotating column 506 and the third rotating column 508; the group of stirring rods 510 on the outer surfaces of the first rotating column 504, the second rotating column 506 and the third rotating column 508 are all equidistantly arranged; the first conical tooth 505, the second conical tooth 507 and the third conical tooth 509 are meshing with each other.

[0029] Furthermore, during stirring, the servo motor 503 is started to drive the first rotating column 504 to rotate, and its first conical teeth 505 drive the second conical teeth 507 to rotate, and a group of stirring rods 510 rotate. At the same time, the second conical teeth 507 drive the third conical teeth 509 to rotate, so that the third rotating column 508 rotates, and then the three groups of stirring rods 510 rotate, so that the electroplating solution can be fully stirred.

[0030] Working principle: When in use, the filter screen 401 is used to filter impurities in the electroplating solution. When cleaning the filter screen 401, the sealing door 408 is opened, and the dual-axis motor 406 is started to run in reverse. The two gears 407 drive the two rack rods 405 to move left, and the scraper 402 moves left accordingly. At the same time, the two sliders 403 slide inside the two slide grooves 404, so that the impurities filtered on the filter screen 401 are output through the sealing door 408, and the servo motor 503 is started to drive the first rotating column 504 to rotate, and the first conical teeth 505 drive the second conical teeth 507 to rotate, and a group of stirring rods 510 rotate. At the same time, the second conical teeth 507 drive the third conical teeth 509 to rotate, so that the third rotating column 508 rotates, and then the three groups of stirring rods 510 rotate, so that the electroplating solution can be fully stirred. After completion, the controller 6 controls the solenoid valve on the water pipe 3, and the electroplating solution can be input into the right part of the tank body 1 for use.

[0031] Although 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 the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A plating solution circulating electroplating tank, comprising: A tank body (1), characterized in that: a partition (2) is fixedly arranged in the middle of the tank body (1), a water pipe (3) is fixedly arranged below the partition (2), an electromagnetic valve is arranged on the water pipe (3), a filtering mechanism (4) is arranged on the left side of the top end of the tank body (1), a stirring mechanism (5) is arranged on the left side of the tank body (1), a controller (6) is fixedly arranged at the rear end of the tank body (1), and the controller (6) is electrically connected to the electromagnetic valve on the water pipe (3); The filtering mechanism (4) comprises: a filter screen (401) is fixedly arranged inside the trough body (1) and located above the left side of the partition (2); a scraper (402) is arranged at the top of the filter screen (401); sliders (403) are fixedly arranged at the front and rear parts of the scraper (402); sliding grooves (404) are opened at the left sides of the front and rear parts inside the trough body (1); rack rods (405) are fixedly arranged at the front and rear positions of the upper part of the left side wall of the scraper (402); a double-axis motor (406) is fixedly arranged in the middle part of the left side of the trough body (1); gears (407) are fixedly arranged at both output ends of the double-axis motor (406); and a sealing door (408) is sealed and hingedly connected to the left side wall of the trough body (1).

2. The electroplating bath with circulating electroplating solution according to claim 1, characterized in that: The two sliding blocks (403) are both slidably connected to the inside of the two sliding grooves (404).

3. The electroplating bath with circulating electroplating solution according to claim 1, characterized in that: The two gears (407) are meshed with the two rack rods (405).

4. The electroplating bath with circulating electroplating solution according to claim 1, characterized in that: The stirring mechanism (5) comprises: pillars (501) are fixedly arranged on the front and rear end walls inside the tank body (1) and located below the left side of the partition (2); one end of each of the two pillars (501) is fixedly connected to the frame body (502); a servo motor (503) is fixedly arranged below the left side wall of the tank body (1); the output end of the servo motor (503) passes through the inside of the tank body (1) and is fixedly arranged with a first rotating column (504); one end of the first rotating column (504) passes through the inside of the frame body (502) and is fixedly arranged with a first conical tooth (505); The top end bearing inside the body (502) is rotatably connected to a second rotating column (506); a second conical tooth (507) is fixedly provided inside the frame (502) and on the outer surface of the second rotating column (506); a third rotating column (508) is rotatably connected to the middle part of the lower left side wall of the partition (2) through a bearing; one end of the third rotating column (508) passes through the interior of the frame (502) and is fixedly provided with a third conical tooth (509); a group of stirring rods (510) are provided on the outer surfaces of the first rotating column (504), the second rotating column (506) and the third rotating column (508).

5. The electroplating bath with circulating electroplating solution according to claim 4, characterized in that: A group of stirring rods (510) on the outer surfaces of the first rotating column (504), the second rotating column (506) and the third rotating column (508) are all arranged at equal distances.

6. The electroplating bath with circulating electroplating solution according to claim 4, characterized in that: The first conical teeth (505), the second conical teeth (507) and the third conical teeth (509) are meshed with each other.

Images