一种可降解涂层螺丝环保电镀预处理设备
By using a cleaning device driven by an ultrasonic generator and an electric actuator, combined with a flexible connecting rod and a filter box design, the problem of low cleaning effect and efficiency in screw electroplating pretreatment in existing technologies has been solved, achieving efficient cleaning of screw surfaces and improving the efficiency of electroplating pretreatment.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- CHUNYU DONGGUAN METAL PROD
- Filing Date
- 2025-07-22
- Publication Date
- 2026-07-17
AI Technical Summary
The existing screw electroplating pretreatment equipment uses a single cleaning method, resulting in low cleaning effect and efficiency.
The cleaning device, which uses an ultrasonic generator and an electric actuator, is designed with flexible connecting rods and a filter box to allow the screws to move back and forth and up and down in the cleaning fluid. The high-frequency vibration of the cleaning fluid cleans the surface of the screws, enhancing the cleaning effect and efficiency.
It improves the cleaning effect and efficiency of screw surfaces, achieving rapid and effective cleaning and enhancing the pretreatment efficiency of biodegradable coated electroplated screws.
Smart Images

Figure CN224507862U_ABST
Abstract
Claims
1. A degradable coating screw environmental protection electroplating pretreatment equipment, comprising a base (1), characterized in that: A cleaning tank (2) is fixedly connected to the upper side wall of the base (1). An ultrasonic generator (3) is fixedly connected to the left side wall of the cleaning tank (2). The output end of the ultrasonic generator (3) is located inside the cleaning tank (2). A vertical plate (4) is fixedly connected to the upper side wall of the base (1). A first electric push rod (5) is fixedly connected to the vertical side wall of the vertical plate (4). An installation cylinder (6) is fixedly connected to the output end of the first electric push rod (5). A second electric push rod (7) is fixedly connected inside the installation cylinder (6). The output end of the second electric push rod (7) faces downward and is fixedly connected to a connecting plate (8). Two elastic connecting rods (9) are symmetrically connected on the connecting plate (8). An outer filter box (10) is fixedly connected to the lower end of the two elastic connecting rods (9). An inner filter box (11) is provided inside the outer filter box (10). A handle (12) is fixedly connected to the upper side of the inner filter box (11).
2. The environment-friendly electroplating pretreatment equipment for degradable coating screw ring according to claim 1, characterized in that: The elastic connecting rod (9) includes a first threaded rod (13) fixedly connected to the upper side of the outer filter box (10). The first threaded rod (13) is threaded with an internal threaded tube (14). The internal threaded tube (14) is threaded with a second threaded rod (15). The upper end of the second threaded rod (15) is fixedly connected with a sliding rod (16). The connecting plate (8) is provided with a sliding hole (17). The sliding rod (16) passes through the connecting plate (8) through the sliding hole (17). The upper end of the sliding rod (16) is fixedly connected with a limiting plate (18). A spring (19) is fixedly connected between the limiting plate (18) and the connecting plate (8). The spring (19) is movably sleeved outside the sliding rod (16).
3. The environment-friendly electroplating pretreatment equipment for degradable coating screw ring according to claim 2, characterized in that: The cleaning tank (2) includes a tank body (20), with an inlet pipe (21) fixedly connected to the vertical side wall near the upper end of the tank body (20), and an outlet pipe (22) fixedly connected to the vertical side wall near the bottom of the tank body (20). Both the inlet pipe (21) and the outlet pipe (22) are fixedly connected to a shut-off valve (23).
4. The environment-friendly electroplating pretreatment equipment for degradable coating screw ring according to claim 3, characterized in that: The vertical outer wall of the mounting cylinder (6) is fixedly connected with a guide support rod (24). The vertical side wall of the vertical plate (4) is symmetrically provided with two guide holes (25) corresponding to the guide support rod (24). The guide support rod (24) passes through the vertical plate (4) through the guide hole (25).
5. The environment-friendly electroplating pretreatment equipment for degradable coating screw ring according to claim 4, characterized in that: The handle (12) includes two fixed plates (26) symmetrically fixed to the upper side of the inner filter box (11), and a lifting rod (27) is fixedly connected between the two fixed plates (26). The lifting rod (27) has multiple anti-slip grooves (28) evenly distributed on its wall.
6. The environment-friendly electroplating pretreatment equipment for degradable coating screw ring according to claim 5, characterized in that: A support plate (29) is fixedly connected between the bottom of the first electric actuator (5) and the vertical plate (4), and a support frame (30) is fixedly connected between the side wall of the support plate (29) and the vertical plate (4).
7. The environment-friendly electroplating pretreatment equipment for degradable coating screw ring according to claim 6, characterized in that: The guide support rod (24) is fixedly sleeved with an anti-derailment plate (31), the outer diameter of which is larger than the diameter of the guide hole (25).
Citation Information
Patent Citations
Hardware electroplating pretreatment equipment
CN222990244U