Electrophoresis device for surface treatment of aluminum material

Abstract

The utility model discloses an electrophoresis device for aluminum material surface treatment, which belongs to the technical field of electrophoresis devices and comprises a positioning box, an electrophoresis tank is mounted in the positioning box, ventilation openings are formed in the front side and the rear side of the lower end of the positioning box, and a protective cover covers the upper end of the positioning box. The left end and the right end of the protective cover are connected with the telescopic end of an air cylinder, and the fixed end of the air cylinder is fixed to the side edge of the positioning box. Positioning mechanisms are fixedly connected to the left side and the right side of the lower end of the protective cover, and aluminum materials subjected to electrophoresis treatment are clamped and limited through the positioning mechanisms. A driving mechanism is installed in the middle of the protective cover, the lower end of the driving mechanism is in butt joint with an air cooling mechanism, the air cooling mechanism is installed in the middle of the electrophoresis tank, and the electrophoresis tank is cooled through the air cooling mechanism. According to the electrophoresis device for aluminum material surface treatment, heat dissipation and cooling of the electrophoresis device can be accelerated in the electrophoresis process, and meanwhile the interior of the electrophoresis tank is protected when electrophoresis is not needed.

Description

Technical Field

[0001] The utility model relates to the technical field of electrophoresis devices, in particular to an electrophoresis device for aluminum material surface treatment. Background Art

[0002] Electrophoresis refers to the phenomenon that charged particles move toward an electrode with opposite electrical properties under the action of an electric field. When processing aluminum materials, it is usually necessary to place the aluminum materials inside an electrophoresis device for electrophoresis processing.

[0003] For example, an electrophoretic tank for electrophoretic coating of aluminum profiles with publication number CN210314529U includes a base, a bracket, a hydraulic cylinder and a clamp. An electrophoretic tank is opened on the right side of the upper end surface of the base, a bearing frame is arranged on the upper side of the electrophoretic tank, and the bearing frame is fixed on the base, the left and right sides of the bracket are respectively fixed on the base and the bearing frame, and a motor is arranged in the top of the bracket, the first threaded rod and the hydraulic cylinder are both arranged in the slide groove, and the slide groove is opened on the lower end surface of the top of the bracket, the first threaded rod passes through the hydraulic cylinder, and the lower side of the hydraulic cylinder passes through the hydraulic rod and the bearing plate, the clamp is arranged in the through hole, and the through hole is opened on the left and right sides of the bearing plate.

[0004] The above-mentioned prior art has the following technical problems: the upper end opening of the existing electrophoresis tank is exposed during use. When electrophoresis processing is not required, external impurities and dust can easily enter the interior of the electrophoresis tank, thereby polluting the interior of the electrophoresis tank. At the same time, when the electrophoresis tank is powered on for a long time, the electrophoresis tank is easily in a high temperature state. When the electrophoresis tank does not dissipate heat in time and overheats, it is easy to affect the electrophoresis effect on the workpiece and reduce the service life of the electrophoresis tank.

[0005] Therefore, we propose an electrophoresis device for aluminum surface treatment to solve the above problems. Utility Model Content

[0006] The utility model aims to provide an electrophoresis device for aluminum surface treatment, so as to solve the problem raised by the above-mentioned background technology that the upper end opening of the existing electrophoresis tank on the market is exposed during use, and when electrophoresis processing is not required, foreign impurities and dust can easily enter the interior of the electrophoresis tank, thereby causing pollution to the interior of the electrophoresis tank. At the same time, when the electrophoresis tank is powered on for a long time, the electrophoresis tank is prone to be in a high temperature state. When the electrophoresis tank does not dissipate heat in time and overheats, it is easy to affect the electrophoresis effect on the workpiece and reduce the service life of the electrophoresis tank.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an electrophoresis device for aluminum surface treatment, comprising a positioning box, an electrophoresis tank is installed inside the positioning box, and air vents are opened on the front and rear sides of the lower end of the positioning box, the upper end of the positioning box is covered with a protective cover, and the left and right ends of the protective cover are connected to the telescopic end of the cylinder, and the fixed end of the cylinder is fixed to the side of the positioning box;

[0008] Also includes:

[0009] The left and right sides of the lower end of the protective cover are fixedly connected with positioning mechanisms, and the aluminum material treated by electrophoresis is clamped and limited by the positioning mechanisms;

[0010] A driving mechanism is installed in the middle of the protective cover, and the lower end of the driving mechanism is connected to the air cooling mechanism, and the air cooling mechanism is installed in the middle of the electrophoresis tank, and the electrophoresis tank is cooled by the air cooling mechanism.

[0011] Preferably, the positioning mechanism comprises a bearing frame, the bearing frame is fixed to the lower end of the protective cover, and a transmission screw is installed through the lower end of the bearing frame, and two clamping blocks are installed on the transmission screw.

[0012] By adopting the above technical solution, when the protective cover moves upward, its positioning mechanism can be moved upward synchronously, so that the aluminum material can be fixed on the positioning mechanism conveniently.

[0013] Preferably, the threads on the left and right ends of the transmission screw have opposite directions, and the transmission screw and the two clamping blocks are threadedly connected, and the two clamping blocks can slide on the lower end of the supporting frame.

[0014] By adopting the above technical solution, the clamping blocks on the left and right sides can be moved toward the inner side of the supporting frame through the rotation of the transmission screw.

[0015] Preferably, the driving mechanism comprises a servo motor, and the servo motor is fixed at the middle part of the upper end of the protective cover, the output end of the servo motor is fixedly connected with a connecting block, and a docking groove is provided on the inner side of the connecting block.

[0016] By adopting the above technical solution, the connecting block at the output end of the servo motor can be rotated synchronously by turning on the servo motor.

[0017] Preferably, the air cooling mechanism includes a center rod, and the upper end of the center rod is inserted into the docking groove on the connecting block, the lower end of the center rod is keyed to a gear, and tooth plates are provided on the front and rear sides of the gear, the upper end of the tooth plate is fixedly connected to a drive motor, and the output end of the drive motor is connected to a fan.

[0018] By adopting the above technical solution, the electrophoresis tank can be cooled by air through the rotation of the fan.

[0019] Preferably, the longitudinal section of the center rod is configured as a "T"-shaped structure, and the upper outer wall of the center rod and the inner wall of the docking groove fit together.

[0020] By adopting the above technical solution, after the center rod is inserted into the docking groove, when the servo motor rotates, its connecting block can drive the center rod to rotate synchronously.

[0021] Preferably, the gear and the toothed plate are meshingly connected, and the lower end of the toothed plate can slide inside the lower end of the positioning box.

[0022] By adopting the above technical solution, the stability of the positioning box during its movement can be ensured by the sliding of the toothed plate inside the positioning box.

[0023] Compared with the prior art, the utility model has the following beneficial effects: the electrophoresis device for aluminum surface treatment can accelerate the heat dissipation and cooling of the electrophoresis device during the electrophoresis process, and protect the interior of the electrophoresis tank when electrophoresis is not required;

[0024] 1. A transmission screw is provided, and the rotation of the transmission screw can make the two threaded clamping blocks move toward the inner side of the carrier frame. The movement of the clamping blocks can be used to fix and clamp the aluminum material to be electrophoresed, thereby ensuring the stability of the aluminum material during electrophoresis;

[0025] 2. A protective cover is provided, which can be driven to move up and down by opening the cylinder. When the protective cover moves up, the electrophoresis material can be conveniently placed in the electrophoresis tank. When the protective cover moves down and covers the upper opening of the positioning box, the inside of the electrophoresis tank can be dust-proofed;

[0026] 3. A fan is provided, and the fan can be rotated by turning on the driving motor, and the electrophoresis tank can be cooled by air by the rotation of the fan. At the same time, ventilation holes are opened on the front and rear sides of the lower end of the positioning box, and the ventilation holes are set to facilitate the circulation of air inside and outside;

[0027] 4. A toothed plate is provided, and the connecting block can drive the gear to rotate forward and backward through the center rod by connecting the connecting groove on the connecting block. The forward and reverse rotation of the gear can make the meshing connected toothed plate drive the fan to move back and forth left and right. The reciprocating movement of the fan can increase the air blowing and heat dissipation range of the electrophoresis tank. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] Figure 1 This is a schematic diagram of the front three-dimensional structure of the utility model;

[0029] Figure 2 This is a front sectional structural schematic diagram of the utility model;

[0030] Figure 3This is a schematic diagram of the protective cover and cylinder structure of the utility model;

[0031] Figure 4 This is a schematic diagram of the cross-sectional structure of the support frame and the clamping block of the utility model;

[0032] Figure 5 This is a schematic diagram of the exploded structure of the connecting block and the center rod of the utility model;

[0033] Figure 6 This is a schematic diagram of the gear and tooth plate structure of the utility model.

[0034] In the figure: 1. positioning box; 2. electrophoresis tank; 3. vent; 4. protective cover; 5. cylinder; 6. positioning mechanism; 601. carrier frame; 602. transmission screw; 603. clamping block; 7. driving mechanism; 701. servo motor; 702. connecting block; 703. docking groove; 8. air cooling mechanism; 801. center rod; 802. gear; 803. tooth plate; 804. driving motor; 805. fan. DETAILED DESCRIPTION

[0035] 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 in 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.

[0036] Example 1: Please refer to Figure 1-Figure 3 The utility model provides the following technical solutions. The upper end of the existing electrophoresis device is an open structure when in use. When electrophoresis is not required, dust and impurities from the outside easily enter the inside of the electrophoresis device and pollute the electrophoresis area. In order to solve this technical problem, the present embodiment discloses the following technical contents: an electrophoresis device for aluminum surface treatment, comprising a positioning box 1, an electrophoresis tank 2 is installed inside the positioning box 1, and air vents 3 are opened on the front and rear sides of the lower end of the positioning box 1, the upper end of the positioning box 1 is covered with a protective cover 4, and the left and right ends of the protective cover 4 are connected to the telescopic end of the cylinder 5, and the fixed end of the cylinder 5 is fixed to the side of the positioning box 1;

[0037] The cylinder 5 is provided so that the protective cover 4 can be easily pushed to move up and down. When electrophoresis is required, the cylinder 5 pushes the protective cover 4 upward, so that the components to be electrophoresed can be placed in the electrophoresis area. Then the cylinder 5 controls the protective cover 4 to move downward so that the protective cover 4 covers the upper opening of the positioning box 1. In this way, the protective cover 4 can be used to protect the interior of the positioning box 1 from dust, thereby preventing external dust from entering the interior of the positioning box 1.

[0038] Embodiment 2: The technical content disclosed in this embodiment is an improvement made on the basis of the above-mentioned embodiment 1. When electrophoresis is performed on a workpiece, it is inconvenient to position workpieces of different sizes, which results in the workpiece being loosely clamped during electrophoresis, affecting the overall stability. Figure 2-Figure 4 As shown, this embodiment discloses the following technical contents: the left and right sides of the lower end of the protective cover 4 are fixedly connected with a positioning mechanism 6, and the aluminum material treated by electrophoresis is clamped and limited by the positioning mechanism 6; the positioning mechanism 6 includes a carrier 601, the carrier 601 is fixed to the lower end of the protective cover 4, and a transmission screw 602 is installed through the lower end of the carrier 601, and two clamping blocks 603 are installed on the transmission screw 602. The left and right ends of the transmission screw 602 have opposite threads, and the transmission screw 602 and the two clamping blocks 603 are threadedly connected, and the two clamping blocks 603 can slide at the lower end of the carrier 601.

[0039] When the workpiece needs to be electrophoresed, the protective cover 4 is moved up and the workpiece is placed between the two clamps 603. Then the transmission screw 602 is rotated. After the transmission screw 602 is rotated, the two threaded clamps 603 can be moved toward the inner side of the support frame 601. The aluminum material to be electrophoresed can be positioned by moving the clamps 603 to ensure the stability of the aluminum material during electrophoresis.

[0040] Embodiment 3: The technical content disclosed in this embodiment is a further improvement made on the basis of the above-mentioned embodiments 1 and 2. When the electrophoresis tank 2 is powered on for a long time, the electrophoresis tank 2 is likely to be in a high temperature state. When the electrophoresis tank 2 is not cooled in time and overheats, it is easy to affect the electrophoresis effect on the workpiece and reduce the service life of the electrophoresis tank 2. Figure 2 , Figure 3 , Figure 5 and Figure 6As shown, a driving mechanism 7 is installed in the middle of the protective cover 4, and the lower end of the driving mechanism 7 is connected to the air cooling mechanism 8, and the air cooling mechanism 8 is installed in the middle of the electrophoresis tank 2, and the electrophoresis tank 2 is cooled by the air cooling mechanism 8. The driving mechanism 7 includes a servo motor 701, and the servo motor 701 is fixed in the middle of the upper end of the protective cover 4, the output end of the servo motor 701 is fixedly connected with a connecting block 702, and a connecting groove 703 is provided on the inner side of the connecting block 702. The air cooling mechanism 8 includes a central rod 801, and the upper end of the central rod 801 is inserted into the connecting groove 703 on the connecting block 702, the lower end of the central rod 801 is keyed with a gear 802, and a tooth plate 803 is provided on the front and rear sides of the gear 802, the upper end of the tooth plate 803 is fixedly connected with a driving motor 804, and the output end of the driving motor 804 is connected with a fan 805. The longitudinal section of the center rod 801 is set to a "T" shape, and the upper outer wall of the center rod 801 and the inner wall of the docking groove 703 are in contact with each other. The gear 802 and the tooth plate 803 are meshed, and the lower end of the tooth plate 803 can slide inside the lower end of the positioning box 1.

[0041] When electrophoresis is being performed, after the protective cover 4 is moved down, the docking groove 703 on the connecting block 702 is inserted into the center rod 801. At this time, the servo motor 701 and the drive motor 804 are turned on. The turning on of the drive motor 804 can cause the fan 805 to rotate, thereby cooling the electrophoresis tank 2 with air. At the same time, after the servo motor 701 is turned on, the connecting block 702 can drive the center rod 801 to rotate forward and reversely. After the center rod 801 rotates forward and reversely, the gear 802 at its lower end can rotate synchronously. The reciprocating rotation of the gear 802 can make the meshing tooth plate 803 drive the fan 805 thereon to move synchronously. The movement of the fan 805 can increase the cooling range of the electrophoresis tank 2, thereby preventing the fan 805 from being fixed in position and only blowing toward a fixed area.

[0042] The contents not described in detail in this specification belong to the prior art known to professional and technical personnel in this field.

[0043] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. An electrophoresis device for aluminum surface treatment, comprising a positioning box (1), an electrophoresis tank (2) is installed inside the positioning box (1), and air vents (3) are opened on both sides of the front and rear ends of the lower end of the positioning box (1), the upper end of the positioning box (1) is covered with a protective cover (4), and the left and right ends of the protective cover (4) are connected to the telescopic end of a cylinder (5), and the fixed end of the cylinder (5) is fixed to the side of the positioning box (1); It is characterized in that Also includes: The left and right sides of the lower end of the protective cover (4) are fixedly connected with positioning mechanisms (6), and the aluminum material subjected to electrophoresis treatment is clamped and limited by the positioning mechanisms (6); A driving mechanism (7) is installed in the middle of the protective cover (4), and the lower end of the driving mechanism (7) is connected to an air cooling mechanism (8), and the air cooling mechanism (8) is installed in the middle of the electrophoresis tank (2), and the electrophoresis tank (2) is cooled by the air cooling mechanism (8).

2. The electrophoresis device for aluminum surface treatment according to claim 1, characterized in that: The positioning mechanism (6) comprises a carrier frame (601), the carrier frame (601) is fixed to the lower end of the protective cover (4), and a transmission screw (602) is installed through the lower end of the carrier frame (601), and two clamping blocks (603) are installed on the transmission screw (602).

3. The electrophoresis device for aluminum surface treatment according to claim 2, characterized in that: The threads on the left and right ends of the transmission screw (602) are in opposite directions, and the transmission screw (602) and the two clamping blocks (603) are threadedly connected, and the two clamping blocks (603) can slide on the lower end of the supporting frame (601).

4. The electrophoresis device for aluminum surface treatment according to claim 1, characterized in that: The driving mechanism (7) comprises a servo motor (701), and the servo motor (701) is fixed to the middle part of the upper end of the protective cover (4); the output end of the servo motor (701) is fixedly connected to a connecting block (702), and a connecting groove (703) is provided on the inner side of the connecting block (702).

5. The electrophoresis device for aluminum surface treatment according to claim 4, characterized in that: The air cooling mechanism (8) comprises a center rod (801), and the upper end of the center rod (801) is inserted into a docking groove (703) on the connecting block (702), the lower end of the center rod (801) is key-connected with a gear (802), and tooth plates (803) are provided on the front and rear sides of the gear (802), the upper end of the tooth plate (803) is fixedly connected with a drive motor (804), and the output end of the drive motor (804) is connected to a fan (805).

6. The electrophoresis device for aluminum surface treatment according to claim 5, characterized in that: The longitudinal section of the central rod (801) is arranged in a "T"-shaped structure, and the upper outer wall of the central rod (801) and the inner wall of the docking groove (703) are in contact with each other.

7. The electrophoresis device for aluminum surface treatment according to claim 5, characterized in that: The gear (802) and the toothed plate (803) are meshedly connected, and the lower end of the toothed plate (803) can slide inside the lower end of the positioning box (1).

Images