一种多工位螺丝和螺栓一体化环保镀覆设备
By using multi-station collaborative processing and ejector pin structure fixation, the problems of screw specification compatibility and insufficient coverage are solved, achieving efficient and environmentally friendly screw and bolt plating, and improving coverage area and production efficiency.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- CHUNYU DONGGUAN METAL PROD
- Filing Date
- 2025-07-31
- Publication Date
- 2026-07-17
AI Technical Summary
In existing technologies, screw specifications have limited compatibility, fixed mounting holes cause the screws to scratch the plating, the screw rotation angle is limited, and the coverage area is insufficient.
The design incorporates a multi-station integrated environmentally friendly plating equipment for screws and bolts. It uses a load-bearing component and a pin structure to fix the screws. Through multi-station collaborative processing, including plating, rinsing, and drying stations, a silane spraying station is used for silane spraying. Combined with a vibrator, the coverage area and adaptability are improved.
It achieves highly adaptable screw and bolt plating, reduces the risk of screw scratches, increases coverage area and production efficiency, and meets environmental protection requirements.
Smart Images

Figure CN224513662U_ABST
Abstract
Claims
1. A multi-station integrated screw and bolt environmentally friendly plating device, comprising a rack, characterized in that: The frame is arranged in sequence according to the production process as follows: a plating station (10), a first rinsing station (11), a second rinsing station (12), a third rinsing station (13), a silane spraying station (14), a drying station (15), multiple sets of lead screw motors (17), multiple load-bearing components (16), and a control system; the plating station (10), the first rinsing station (11), the second rinsing station (12), the third rinsing station (13), the silane spraying station (14), the drying station (15), multiple sets of lead screw motors (17), multiple load-bearing components (16), and the control system; The spraying station (14), drying station (15), multiple sets of lead screw motors (17), and multiple load-bearing components (16) are all connected to the control system; the multiple sets of lead screw motors (17) are arranged in an orderly parallel manner above the plating station (10), the first rinsing station (11), the second rinsing station (12), the third rinsing station (13), and the silane spraying station (14), and each of the lead screw motors (17) is connected to a load-bearing component (16) through a slide; The supporting component (16) includes a first lifting drive motor (18), a mounting plate (19), a limiting pressure plate (24), a supporting plate (27), a second lifting drive motor (20), and a third lifting drive motor (22); The first lifting drive motor (18) is fixedly connected to the slide, and the power output end of the first lifting drive motor (18) is connected to the mounting plate (19); the third lifting drive motor (22) is mounted on the mounting plate (19), and the power output end of the third lifting drive motor (22) passes through the mounting plate (19) and is connected to the limiting pressure plate (24); the second lifting drive motor (20) is mounted on opposite sides of the mounting plate (19) in the length direction, and the power output end of the second lifting drive motor (20) is connected to a U-shaped lifting rod (21), which passes through the mounting plate (19) and extends to the bottom of the limiting pressure plate (24) and is connected to a C-shaped bracket (29); the bearing plate (27) is inserted between the two C-shaped brackets (29); the bearing plate (27) has a plurality of rectangular holes (28) for screws (31) or bolts to be inserted. The bottom of the limiting pressure plate (24) is evenly distributed with a plurality of ejector pin structures corresponding to the insertion hole (28); the ejector pin structure includes a spring (36), a pin seat (34), and an ejector pin (26); the bottom of the limiting pressure plate (24) is provided with a relief groove, the spring (36) is correspondingly disposed in the relief groove, the pin seat (34) is correspondingly embedded in the relief groove and connected to the spring (36), and the ejector pin (26) is correspondingly inserted into the side of the pin seat (34) away from the spring (36); A spray line (35) is provided inside the limiting pressure plate (24) at a position away from the relief groove. Several spray holes (40) connected to the spray line (35) are opened on the lower surface of the limiting pressure plate (24) at a position away from the ejector pin (26). A silane storage chamber (23) is installed at the bottom of the mounting plate (19). A pump body (39) is connected to the silane storage chamber (23). The pump body (39) is connected to a control valve. The control valve is connected to the spray line (35) through a flexible pipe (32).
2. The multi-station integrated screw and bolt environmentally friendly plating apparatus of claim 1, wherein: The plating station (10) is equipped with an electroplating tank; the bottom of the electroplating tank is provided with an abutment block (37) that cooperates with the bearing component (16).
3. The multi-station integrated screw and bolt environmentally friendly plating apparatus of claim 1, wherein: The first rinsing station (11) is equipped with an ultrasonic cleaning tank.
4. The multi-station integrated screw and bolt environmentally friendly plating apparatus of claim 1, wherein: The second rinsing station (12) is equipped with a deionized water cleaning tank.
5. The multi-station integrated screw and bolt environmentally friendly plating apparatus of claim 1, wherein: The third rinsing station (13) is equipped with a coarse rinsing tank.
6. The multi-station integrated screw and bolt environmentally friendly plating apparatus of claim 1, wherein: The silane spray station (14) is equipped with a spray recovery tank.
7. The multi-station integrated screw and bolt environmentally friendly plating apparatus of claim 1, wherein: The drying station (15) is equipped with a drying chamber, and a core heat pump unit is installed in the drying chamber.
8. The multi-station integrated screw and bolt environmentally friendly plating apparatus of claim 1, wherein: A vibrator (30) is installed on the outer side of the C-shaped card holder (29).
9. The multi-station integrated screw and bolt environmentally friendly plating apparatus of claim 1, wherein: The ejector pin (26) is threadedly connected to the needle seat (34).
10. The multi-station integrated environmentally friendly plating equipment for screws and bolts according to claim 1, characterized in that: The silane spray station (14) is connected to the filter regeneration treatment station (38).