A reversible electrophoresis hanger

Abstract

The utility model relates to a kind of overturnable electrophoresis hangers in the field of electrophoresis hanger, including frame and the hook of being located at the upper end of frame, frame is equipped with rotatable main hanger and several sub-hangers, main hanger is located at the upper end of several sub-hangers, main hanger is connected with several sub-hangers by connecting rod and is matched, the side of connecting rod is equipped with angle limit piece matched with frame, main hanger and sub-hanger are all equipped with several clamping claws, clamping claw is linearly distributed along the length direction of main hanger, and one end of main hanger is equipped with detachable floating element.The utility model cooperates floating element, connecting rod, main hanger and sub-hanger, so that workpiece on clamping claw can be overturned in electrophoretic coating process, to ensure that electrophoretic paint evenly covers the inner wall and outer wall of workpiece, improve coating effect.Simultaneously, by the design of angle limit piece, the angle of electrophoresis hanger overturning can be controlled, to avoid workpiece excessive overturning and cause off and other conditions to occur.

Description

Technical Field

[0001] This utility model relates to the field of electrophoresis hangers, specifically to a flip-up electrophoresis hanger. Background Technology

[0002] Electrophoretic coating is a specialized coating technology and one of the most commonly used methods for coating metal workpieces. It involves hanging the metal workpiece to be coated on an electrophoretic coating rack, followed by pretreatment, electrophoretic painting, and post-treatment processes to complete the electrophoretic coating. The electrophoretic coating rack is a crucial tool in electrophoretic coating; its design, material selection, and use directly affect production efficiency, paint film quality, and safety.

[0003] While existing electrophoretic coating racks can meet basic electrophoretic coating requirements, their fixed structure and inability to rotate cause air bubbles to form during immersion of specially shaped workpieces, such as barrels. This results in uneven coating of the electrophoretic paint onto the inner wall of the workpiece, thus affecting the coating effect. Therefore, this invention proposes a rotatable electrophoretic coating rack. Summary of the Invention

[0004] This invention provides a flip-up electrophoresis hanger, which solves the problem of uneven coating when processing workpieces with special shapes.

[0005] The objective of this utility model is achieved through the following means:

[0006] A flip-up electrophoresis apparatus includes a frame and a hook at the upper end of the frame. The frame has a rotatable main hanger and several auxiliary hangers. The main hanger is located above the several auxiliary hangers and is connected to the several auxiliary hangers via a connecting rod. One side of the connecting rod has an angle limiting member that cooperates with the frame. Both the main hanger and the auxiliary hangers have several claws that are linearly distributed along the length of the main hanger. One end of the main hanger has a detachable float.

[0007] Furthermore, several connecting blocks are linearly distributed on both sides of the frame, and both sides of the main bracket and the several auxiliary brackets are provided with rotating shafts that cooperate with the connecting blocks.

[0008] Furthermore, the angle limiting component is a limiting rod, and the two ends of the limiting rod are rotatably connected to the connecting rod and the frame, respectively.

[0009] Furthermore, the two ends of the limiting rod are respectively provided with through holes and waist-shaped grooves.

[0010] Furthermore, the claw consists of two elastic rods, which are symmetrically arranged on both sides of the main bracket and the auxiliary bracket.

[0011] Furthermore, the floating component is a buoy or a float.

[0012] Furthermore, a handle for gripping is provided on one side of the hook.

[0013] The beneficial effects of this invention are as follows: Through the cooperation of the floating component, connecting rod, main hanger, and auxiliary hanger, the workpiece on the gripper can be rotated during the electrophoretic coating process, thereby ensuring that the electrophoretic paint evenly covers the inner and outer walls of the workpiece and improving the coating effect. Simultaneously, the design of the angle limiting component can control the rotation angle of the electrophoretic hanger, thus preventing the workpiece from excessively rotating and falling off. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the first structure of a flip-up electrophoresis hanger according to the present invention;

[0015] Figure 2 This is a schematic diagram of the second structure of a flip-up electrophoresis hanger according to the present invention;

[0016] Figure 3 for Figure 2 Enlarged diagram of A in the middle;

[0017] Figure 4 This is a schematic diagram of the limiting rod in this utility model;

[0018] The labels in the attached diagram are as follows: 1-frame, 11-connecting block, 2-hook, 21-handle, 3-main hanger, 4-secondary hanger, 5-connecting rod, 6-angle limiter, 61-limiting rod, 62-through hole, 63-waist-shaped groove, 7-claw, 71-elastic rod, 8-floating component, 9-rotating shaft. Detailed Implementation

[0019] The present invention will now be described in further detail with reference to the accompanying drawings and specific embodiments.

[0020] In this embodiment, refer to Figures 1-4The present invention relates to a rotatable electrophoresis hanger, comprising a frame 1 and a hook 2 located on the upper end of the frame 1. The frame 1 has a rotatable main hanger 3 and several auxiliary hangers 4. The main hanger 3 is located above the auxiliary hangers 4 and is connected to the auxiliary hangers 4 via a connecting rod 5. Rotating rods that cooperate with the connecting rod 5 are located on both sides of the main hanger 3 and the auxiliary hangers 4, allowing the main hanger 3 and the auxiliary hangers 4 to rotate synchronously. An angle limiting member 6 that cooperates with the frame 1 is located on one side of the connecting rod 5. Several claws 7 are located on both the main hanger 3 and the auxiliary hangers 4, linearly distributed along the length of the main hanger 3. A detachable float 8 is located at one end of the main hanger 3. The float 8 allows the hanger to rotate when immersed in the electrophoresis solution, ensuring that the workpiece on the claws 7 is in full contact with the electrophoretic paint, thus guaranteeing the electrophoresis effect. Furthermore, since the float 8 is installed on the main hanger 3 by a threaded connection, the staff can adjust or replace the float according to the needs to adapt to workpieces of different sizes for electrophoresis treatment.

[0021] Several connecting blocks 11 are linearly distributed on both sides of the frame 1. The main hanger 3 and several auxiliary hangers 4 each have a rotating shaft 9 on both sides that cooperates with the connecting blocks 11. The angle limiting component 6 is a limiting rod 61, with both ends of the limiting rod 61 rotatably connected to the connecting rod 5 and the frame 1, respectively. Both ends of the limiting rod 61 are provided with a through hole 62 and a waist-shaped groove 63, respectively.

[0022] By cooperating with the connecting block 11 and the rotating shaft 9, the main hanger 3 and the auxiliary hanger 4 can rotate flexibly on the frame 1. The main hanger 3 is limited by the connection of the through holes 62 and the waist-shaped groove 63 at both ends of the limiting rod 61 with the connecting rod 5 and the frame 1 respectively, thereby avoiding the workpiece falling off due to excessive rotation angle.

[0023] The chuck 7 consists of two elastic rods 71, which are symmetrically arranged on both sides of the main hanger 3 and the auxiliary hanger 4. When a workpiece is placed on the chuck 7, the two elastic rods 71 ​​apply a certain clamping force to the workpiece through elasticity, thereby ensuring that the workpiece remains stable and does not fall off during the electrophoresis process. During installation, the elastic rods 71 ​​are fixed to both sides of the main hanger 3 and the auxiliary hanger 4 by welding or bonding, thereby ensuring the stability and durability of the chuck 7.

[0024] In addition, the floating component 8 is a buoy or float. Both the buoy and float are made of lightweight and corrosion-resistant materials, such as plastic or stainless steel, to ensure that they will not deform or be damaged even after prolonged immersion in the electrophoresis solution. The shape and size of the buoy or float can be changed according to actual needs to provide sufficient buoyancy to drive the overturning of the main hangar 3 and the auxiliary hangar 4.

[0025] Furthermore, a handle 21 for gripping is provided on one side of the hook 2. The handle 21 on one side of the hook 2 allows the operator to easily grip and move the hook 2 to remove or place the fixture into the electrophoresis tank, thus avoiding direct contact with the workpiece installed on the fixture and thus affecting the electrophoresis effect.

[0026] The beneficial effects of this utility model are as follows: Through the cooperation of the floating component 8, connecting rod 5, main hanger 3, and auxiliary hanger 4, the workpiece on the claw 7 can be rotated during the electrophoretic coating process, thereby ensuring that the electrophoretic paint evenly covers the inner and outer walls of the workpiece and improving the coating effect. At the same time, through the design of the angle limiting component 6, the rotation angle of the electrophoretic hanger can be controlled, thereby avoiding the workpiece from being over-rotated and falling off.

[0027] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model in any way. Although the present utility model has been disclosed above with reference to a preferred embodiment, it is not intended to limit the present utility model. Any person skilled in the art can make some changes or modifications to the above-disclosed technical content to create equivalent embodiments without departing from the scope of the present utility model. Any simple modifications, equivalent changes, and modifications made to the above embodiments based on the present utility model without departing from the scope of the present utility model shall fall within the scope of the present utility model.

Claims

1. A flip-up electrophoresis apparatus, comprising a frame (1) and a hook (2) disposed on the upper end of the frame (1), characterized in that: The frame (1) is provided with a rotatable main hanger (3) and several auxiliary hangers (4). The main hanger (3) is located at the upper end of the several auxiliary hangers (4). The main hanger (3) is connected to the several auxiliary hangers (4) through a connecting rod (5). One side of the connecting rod (5) is provided with an angle limiting member (6) that cooperates with the frame (1). Both the main hanger (3) and the auxiliary hangers (4) are provided with several claws (7). The claws (7) are linearly distributed along the length direction of the main hanger (3). One end of the main hanger (3) is provided with a detachable floating member (8).

2. The flip-up electrophoresis apparatus according to claim 1, characterized in that: The frame (1) has several connecting blocks (11) linearly distributed on both sides. The main bracket (3) and the several auxiliary brackets (4) are provided with rotating shafts (9) that cooperate with the connecting blocks (11) on both sides.

3. The flip-up electrophoresis apparatus according to claim 1, characterized in that: The angle limiting member (6) is a limiting rod (61), and the two ends of the limiting rod (61) are rotatably connected to the connecting rod (5) and the frame (1) respectively.

4. The flip-up electrophoresis apparatus according to claim 3, characterized in that: The limiting rod (61) has a through hole (62) and a waist-shaped groove (63) at both ends.

5. The flip-up electrophoresis apparatus according to claim 1, characterized in that: The claw (7) consists of two elastic rods (71), which are symmetrically arranged on both sides of the main bracket (3) and the auxiliary bracket (4).

6. The flip-up electrophoresis apparatus according to claim 1, characterized in that: The floating component (8) is a buoy or a float.

7. A flip-up electrophoresis apparatus according to any one of claims 1-6, characterized in that: The hook (2) has a handle (21) on one side for gripping.

Images