Electrochemical deposition device for graphene oxide composite coating on magnesium alloy surface

Abstract

The utility model provides an electrochemical deposition device for graphene oxide composite coating on the surface of magnesium alloy, comprising: an electrolytic cell body, a movable frame arranged above the electrolytic cell body, and a guide mechanism, wherein the guide mechanism is used to install the movable frame above the electrolytic cell body and enable the movable frame to move along the length of the electrolytic cell body; a lifting frame is arranged below the movable frame. During the use of the utility model, after the user hangs the workpiece on two hooks, the movable frame is pushed to move along the length of the electrolytic cell body by the guide mechanism, and when it moves to the top of the processing groove on the surface of the electrolytic cell body, the lifting frame is controlled by the first driving mechanism to slide along the inner wall of the movable frame, so that the workpiece can be brought into the interior of the processing groove for related operations, and under the action of the locking structure, when the movable frame moves to the top of the middle of a processing groove, it will stop automatically, so that it is convenient for the user to control the lifting of the workpiece.

Description

Technical Field

[0001] The utility model relates to the technical field of electrochemical deposition devices, in particular to an electrochemical deposition device for a graphene oxide composite coating on the surface of a magnesium alloy. Background Art

[0002] Graphene oxide composite coating on magnesium alloy surface is an advanced protection technology designed to improve the corrosion resistance of magnesium alloy. As a light metal structural material, magnesium alloy is widely used in the industrial field due to its excellent physical and chemical properties. Magnesium alloy has low density, high damping vibration and noise reduction performance and good electrical conductivity, making it popular in industries such as aerospace, automobile manufacturing and electronic equipment.

[0003] At present, graphene oxide composite coatings are generally deposited on the surface of magnesium alloys by electrophoresis equipment, such as Figure 1 The prior art shown in this method requires the user to mount the workpiece on the surface of the hook on the surface of the slidable bracket above the electrochemical pool, and then push the bracket to move the workpiece to the top of other treatment pools for various pretreatment operations before moving it to the top of the electrochemical pool for electrochemical deposition. However, during the current operation, the moving rack may move to an inappropriate position, which may cause the workpiece to touch the edge of the treatment pool during the descent, thereby causing unnecessary losses. Therefore, a new electrochemical deposition device for graphene oxide composite coating on the surface of magnesium alloy is needed to solve the above problems. Utility Model Content

[0004] The purpose of the utility model is to provide a device for electrochemical deposition of graphene oxide composite coating on the surface of magnesium alloy in view of the shortcomings of the prior art. By setting a locking structure, intermittent locking of the moving frame is achieved, so as to solve the problem that the graphene oxide composite coating is generally deposited on the surface of magnesium alloy by electrophoresis equipment. Figure 1 The prior art shown in this method requires the user to mount the workpiece on the surface of the hook on the surface of the slidable bracket above the electrochemical pool, and then push the bracket to move the workpiece to the top of other treatment pools for various pre-treatment operations before moving it to the top of the electrochemical pool for electrochemical deposition. However, during current operation, the moving rack may move to an inappropriate position, which may cause the workpiece to touch the edge of the treatment pool during the descent, thereby causing unnecessary losses and increasing the use effect of the main body of the electrochemical deposition device.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an electrochemical deposition device of a graphene oxide composite coating on a magnesium alloy surface, characterized in that it includes: an electrolytic cell body, a movable frame is arranged above the electrolytic cell body, and also includes a guide mechanism, the guide mechanism is used to install the movable frame above the electrolytic cell body and allow the movable frame to move along the length of the electrolytic cell body, a lifting frame is arranged below the movable frame, two hooks are fixedly installed on the surface of the lifting frame, and also includes a first driving mechanism and a locking structure, the first driving mechanism is used to install the lifting frame on the inner wall of the movable frame and control the lifting frame to slide on the inner wall of the movable frame, and the locking structure is used to automatically lock the position of the movable frame above the electrolytic cell body in sections.

[0006] Preferably, the guide mechanism comprises two driving grooves both opened at the top of the electrolytic cell body, and a plurality of sliding wheels are rotatably mounted on the bottom of the movable frame, and the surfaces of the plurality of sliding wheels are respectively slidably inserted into the inner walls of the two driving grooves.

[0007] Preferably, the first driving mechanism includes two slots both opened at the top of the movable frame, rotating wheels are arranged above the two slots, lifting belts are fixedly installed on the surfaces of the two rotating wheels, the two lifting belts are respectively slidably sleeved on the surfaces of the two rotating wheels, one ends of the two lifting belts are respectively slidably inserted into the inner walls of the two slots, and also includes a second driving mechanism and a connecting mechanism, the second driving mechanism is used to simultaneously drive the two rotating wheels to rotate, and the connecting mechanism is used to respectively install one ends of the two lifting belts on the surface of the lifting frame.

[0008] Preferably, the second driving mechanism includes a transmission rod with both ends fixedly mounted on one end of the two rotating wheels, a motor and a mounting plate are fixedly mounted on the top of the movable frame, the surface of the transmission rod is rotatably plugged into the surface of the mounting plate, a controller is fixedly mounted on the surface of the movable frame, the controller is electrically connected to the motor, and also includes a transmission mechanism, which is used to transmit the rotational motion trend of the motor output end to the transmission rod.

[0009] Preferably, the connecting mechanism comprises two rings fixedly mounted on the top of the lifting frame, the inner walls of the two rings are slidably sleeved with hooks, and one end of the two hooks is respectively fixedly mounted on one end of the two lifting belts.

[0010] Preferably, the transmission mechanism includes two transmission wheels, one of which is fixedly sleeved on the surface of the transmission rod, a fixed plate is fixedly installed on the top of the movable frame, and the other transmission wheel is rotatably installed on the inner wall of the fixed plate. The surfaces of the two transmission wheels are slidably sleeved with the same transmission belt, and the output end of the motor is fixedly installed on one end of one of the transmission wheels.

[0011] Preferably, the locking structure includes a plurality of infrared transmitters fixedly mounted on the surface of the electrolytic cell body, two L-shaped plates are fixedly mounted on the surface of the movable frame, an infrared receiver is fixedly mounted on the surface of one of the L-shaped plates, a limiting groove is provided on the surface of the other L-shaped plate, the inner wall of the limiting groove is slidably connected with the limiting plate, a plurality of accommodating grooves are provided on the surface of the movable frame, a plurality of the limiting plates are respectively slidably connected to the inner walls of the plurality of the accommodating grooves, an electric push rod is fixedly mounted on the inner walls of the plurality of the accommodating grooves, one end of the electric push rods is respectively fixedly mounted on the surfaces of the plurality of the limiting plates, and the controller is electrically connected to the infrared transmitter, the infrared receiver and the plurality of the electric push rods.

[0012] Preferably, two handles are fixedly mounted on the surface of the mobile frame.

[0013] The beneficial effects of the utility model are:

[0014] (1) During the use of the utility model, after the user hangs the workpiece on the two hooks, the guide mechanism is used to push the movable frame to move along the length of the electrolytic cell body. When the frame moves to the top of the processing groove on the surface of the electrolytic cell body, the first drive mechanism is used to control the lifting frame to slide along the inner wall of the movable frame, so that the workpiece can be brought into the processing groove for related operations. Under the action of the locking structure, the movable frame will automatically stop every time it moves to the top of the middle of a processing groove, thereby facilitating the user to control the lifting of the workpiece without having to worry about the workpiece touching the electrolytic cell body, thereby improving the safety of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0016] Figure 2 It is a partial three-dimensional structural schematic diagram of the utility model;

[0017] Figure 3 It is a front view of a part of the structure of the utility model;

[0018] Figure 4 It is a partial schematic diagram of a partial cross-sectional view of the utility model.

[0019] In the figure: 1. electrolytic cell body; 2. moving frame; 3. guiding mechanism; 301. driving groove; 302. sliding wheel; 4. lifting frame; 5. hook ring; 6. first driving mechanism; 601. notch; 602. rotating wheel; 603. lifting belt; 7. locking structure; 701. infrared transmitter; 702. L-shaped plate; 703. infrared receiver; 704. limiting groove; 705. limiting plate; 706. containing groove; 707. electric push rod; 8. second driving mechanism; 801. transmission rod; 802. motor; 803. mounting plate; 804. controller; 9. connecting mechanism; 901. collar; 902. hook head; 10. transmission mechanism; 101. transmission wheel; 102. fixing plate; 103. transmission belt; 11. handle. DETAILED DESCRIPTION

[0020] 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.

[0021] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0022] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying 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 one or more of the features. In the description of the present utility model, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

[0023] Embodiment 1

[0024] like Figure 1As shown, this embodiment provides an electrochemical deposition device for graphene oxide composite coating on the surface of magnesium alloy, comprising: an electrolytic cell body 1 with a moving frame 2 arranged on the top, the user can control the moving frame 2 to move along the length direction of the electrolytic cell body 1 through a guide mechanism 3, thereby realizing the movement of a lifting frame 4 arranged below the moving frame 2, when in use, the user can control the lifting frame 4 to slide on the inner wall of the moving frame 2 through a first driving mechanism 6, thereby realizing the control of the height of the lifting frame 4, and at the same time, two hook rings 5 ​​are fixedly installed on the surface of the lifting frame 4, and the two hook rings 5 ​​can hook the shelf or workpiece with the workpiece fixedly installed on the surface, which is a more common way to install the workpiece, and also includes a locking structure 7, and the locking structure 7 is used to automatically lock the lifting frame 4 in sections. The movable frame 2 is located above the electrolytic cell body 1, wherein the main components of the guide mechanism 3 are: a plurality of sliding wheels 302 that are rotatably installed at the bottom of the movable frame 2, and two driving grooves 301 are provided at the top of the electrolytic cell, and at the same time, a plurality of sliding wheels 302 are respectively slidably inserted into the inner walls of the two driving grooves 301, so that the user pushes the movable frame 2 to drive the plurality of sliding wheels 302 to slide on the inner walls of the two driving grooves 301, thereby adjusting the position of the movable frame 2, wherein the main components of the first driving mechanism 6 are: two notches 601 that are provided at the top of the movable frame 2, and at the same time, rotating wheels 602 are provided above the two notches 601, and lifting devices are fixedly installed on the surfaces of the two rotating wheels 602. Belt 603, and the two lifting belts 603 are respectively slidably sleeved on the surfaces of the two rotating wheels 602, and one end of the two lifting belts 603 is respectively slidably inserted into the inner walls of the two slots 601. The user can install one end of the two lifting belts 603 on the surface of the lifting frame 4 through the connecting mechanism 9, and then drive the two rotating wheels 602 to rotate at the same time through the second driving mechanism 8, so that the height of the lifting frame 4 can be controlled by retracting and releasing the two lifting belts 603. The main components of the locking structure 7 are: a plurality of infrared transmitters 701 fixedly installed on the surface of the electrolytic cell body 1, and two L-shaped plates 702 are fixedly installed on the surface of the mobile frame 2, one of which is an L-shaped plate 70 2 is fixedly installed with an infrared receiver 703. When the infrared receiver 703 moves to one side of the corresponding infrared transmitter 701, the controller 804 will receive the information. At the same time, a limiting groove 704 is provided on the surface of the other L-shaped plate 702, and the inner wall of the limiting groove 704 is slidably plugged with a limiting plate 705, and a plurality of receiving grooves 706 are provided on the surface of the mobile frame 2, and the inner walls of the plurality of receiving grooves 706 are fixedly installed with electric push rods 707, and the plurality of limiting plates 705 are respectively slidably plugged into the inner walls of the plurality of receiving grooves 706, and one end of the plurality of electric push rods 707 is respectively fixedly installed on the surfaces of the plurality of limiting plates 705. Therefore, after the controller 804 receives the information,The corresponding electric push rod 707 will be controlled to extend and retract, driving the limit plate 705 fixed thereto to move, and the limit plate 705 will be inserted into the inner wall of the limit groove 704 to limit the position of the mobile rack 2, thereby facilitating the user to control the position of the mobile rack 2. The controller 804 is electrically connected to the infrared transmitter 701, the infrared receiver 703, and a plurality of the electric push rods 707.

[0025] During the use of the utility model, after the user hangs the workpiece on the two hooks 5, the user pushes the mobile frame 2 to move along the length of the electrolytic cell body 1 through the guide mechanism 3. When it moves to the top of the processing groove on the surface of the electrolytic cell body 1, the lifting frame 4 is controlled by the first driving mechanism 6 to slide along the inner wall of the mobile frame 2, so that the workpiece can be brought into the interior of the processing groove for related operations. Under the action of the locking structure 7, when the mobile frame 2 moves to the middle of a processing groove, it will stop automatically, so that the user can control the lifting of the workpiece without worrying about the workpiece touching the electrolytic cell body 1, which fully reflects the practicality of the device.

[0026] The second driving mechanism 8 is mainly composed of: a motor 802 and a mounting plate 803 both fixedly mounted on the top of the moving frame 2; at the same time, one end of the two rotating wheels 602 is fixedly mounted with the same transmission rod 801, and the surface of the transmission rod 801 is rotatably plugged into the surface of the mounting plate 803; a controller 804 is fixedly mounted on the surface of the moving frame 2, and the controller 804 is electrically connected to the motor 802. When in use, the user controls the output end of the motor 802 through the controller 804, and the transmission rod 801 can be driven through the transmission mechanism 10 to rotate the transmission rod 801; the connecting mechanism 9 is mainly composed of: two hooks 902 respectively fixedly mounted on one end of the two lifting belts 603, and two rings 901 are fixedly mounted on the top of the lifting frame 4. When in use, the user hooks the two hooks 902 on the inner walls of the two rings 901 respectively, so as to realize the connection between the two lifting belts 603 and the lifting frame 4.

[0027] The locking structure 7 is mainly composed of: two transmission wheels 101, a fixed plate 102 fixedly installed on the top of the mobile frame 2, and two transmission wheels 101, one of the transmission wheels 101 is fixedly sleeved on the surface of the transmission rod 801, and the other transmission wheel 101 is rotatably installed on the inner wall of the fixed plate 102, and the surfaces of the two transmission wheels 101 are slidably sleeved with the same transmission belt 103. When in use, the user controls the output end of the motor 802 to rotate through the controller 804, which can drive one of the transmission wheels 101 fixedly installed on its output end to rotate, thereby realizing the driving of the two transmission wheels 101, and further realizing the rotation of the transmission rod 801.

[0028] Working steps

[0029] Step 1: First, after the user connects the workpiece and the lifting frame 4 through the hook ring 5, the user can control the movement of the movable frame 2 along the length direction of the electrolytic cell body 1 through the guide mechanism 3, thereby realizing the movement of the workpiece and setting the workpiece above the processing groove of the electrolytic cell body 1.

[0030] Step 2. Secondly, under the action of the locking structure 7, each time the movable frame 2 moves to the top of the corresponding processing groove, the user can control the lifting frame 4 to move on the inner wall of the movable frame 2 through the first driving mechanism 6, so as to place the workpiece on the inner wall of the processing groove for processing.

[0031] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. An electrochemical deposition device for graphene oxide composite coating on magnesium alloy surface, characterized in that: include: An electrolytic cell body, wherein a movable frame is arranged above the electrolytic cell body, and further comprising a guide mechanism, wherein the guide mechanism is used to install the movable frame above the electrolytic cell body and enable the movable frame to move along the length of the electrolytic cell body; A lifting frame is arranged below the movable frame, and two hooks are fixedly mounted on the surface of the lifting frame. The lifting frame also includes a first driving mechanism and a locking structure. The first driving mechanism is used to install the lifting frame on the inner wall of the movable frame and control the lifting frame to slide on the inner wall of the movable frame, and the locking structure is used to automatically lock the position of the movable frame above the electrolytic cell body in sections.

2. The electrochemical deposition device for graphene oxide composite coating on magnesium alloy surface according to claim 1, characterized in that: The guide mechanism comprises two driving grooves both opened at the top of the electrolytic cell body, and a plurality of sliding wheels are rotatably mounted at the bottom of the movable frame, and the surfaces of the plurality of sliding wheels are respectively slidably plugged into the inner walls of the two driving grooves.

3. The electrochemical deposition device for graphene oxide composite coating on magnesium alloy surface according to claim 1, characterized in that: The first driving mechanism includes two slots both opened at the top of the movable frame, rotating wheels are arranged above the two slots, lifting belts are fixedly installed on the surfaces of the two rotating wheels, the two lifting belts are respectively slidably sleeved on the surfaces of the two rotating wheels, one ends of the two lifting belts are respectively slidably inserted into the inner walls of the two slots, and also includes a second driving mechanism and a connecting mechanism, the second driving mechanism is used to simultaneously drive the two rotating wheels to rotate, and the connecting mechanism is used to respectively install one ends of the two lifting belts on the surface of the lifting frame.

4. The electrochemical deposition device for graphene oxide composite coating on magnesium alloy surface according to claim 3, characterized in that: The second driving mechanism includes a transmission rod with two ends fixedly mounted on one end of the two rotating wheels respectively, a motor and a mounting plate are fixedly mounted on the top of the movable frame, the surface of the transmission rod is rotatably plugged into the surface of the mounting plate, a controller is fixedly mounted on the surface of the movable frame, the controller is electrically connected to the motor, and also includes a transmission mechanism, which is used to transmit the rotational motion trend of the motor output end to the transmission rod.

5. The electrochemical deposition device for graphene oxide composite coating on magnesium alloy surface according to claim 3, characterized in that: The connecting mechanism comprises two sleeves fixedly mounted on the top of the lifting frame, the inner walls of the two sleeves are slidably sleeved with hooks, and one end of the two hooks is respectively fixedly mounted on one end of the two lifting belts.

6. The electrochemical deposition device for graphene oxide composite coating on magnesium alloy surface according to claim 4, characterized in that: The transmission mechanism includes two transmission wheels, one of which is fixedly sleeved on the surface of the transmission rod, a fixed plate is fixedly installed on the top of the movable frame, and the other transmission wheel is rotatably installed on the inner wall of the fixed plate. The surfaces of the two transmission wheels are slidably sleeved with the same transmission belt, and the output end of the motor is fixedly installed on one end of one of the transmission wheels.

7. The electrochemical deposition device for graphene oxide composite coating on magnesium alloy surface according to claim 1, characterized in that: The locking structure includes a plurality of infrared transmitters fixedly mounted on the surface of the electrolytic cell body; two L-shaped plates are fixedly mounted on the surface of the movable frame, one of the L-shaped plates is fixedly mounted with an infrared receiver, and the other L-shaped plate is provided with a limiting groove on the surface, and the inner wall of the limiting groove is slidably inserted with a limiting plate; a plurality of accommodating grooves are provided on the surface of the movable frame, and the limiting plates are respectively slidably inserted into the inner walls of the accommodating grooves, and electric push rods are fixedly mounted on the inner walls of the accommodating grooves, and one end of the electric push rods is respectively fixedly mounted on the surfaces of the limiting plates, and the controller is electrically connected to the infrared transmitter, the infrared receiver, and the electric push rods.

8. The electrochemical deposition device for graphene oxide composite coating on magnesium alloy surface according to claim 1, characterized in that: Two handles are fixedly mounted on the surface of the mobile frame.

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