PCB board processing and feeding mechanism
By designing an automatic feeding mechanism, the problem of PCB circuit board drilling machines being unable to automatically load and unload materials was solved, improving processing efficiency and safety, and achieving stable conveying and locking functions.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- KUNSHAN HUAJI ELECTRONICS CO LTD
- Filing Date
- 2025-06-24
- Publication Date
- 2026-07-17
AI Technical Summary
Existing PCB circuit board drilling machines cannot achieve automatic loading and unloading, resulting in low processing efficiency and safety hazards when loading manually.
A feeding mechanism including a base, a three-axis drive module and a punching head was designed. It adopts a servo motor driven conveyor belt and locking components to realize automatic loading and unloading and stable conveying of PCB boards.
It improves the efficiency and safety of PCB board processing, avoids accidental injury to personnel from drilling heads, and ensures the stability and safety of the processing process.
Smart Images

Figure CN224521276U_ABST
Abstract
Claims
1. A PCB board processing feeding mechanism, characterized in that, include: The base (1), a three-axis drive module (2), and a punching head (7) are provided. The three-axis drive module (2) is mounted on the base (1), and the punching head (7) is mounted on the three-axis drive module (2). A feeding assembly (3) is provided on the side of the base (1). The feeding assembly (3) includes two support plates (301). The two support plates (301) are fixedly connected to the two sides of the base (1) on their respective sides. The upper surface of the support plate (301) rotates... A transmission wheel (302) is connected to the base (1). The two transmission wheels (302) are connected to a conveyor belt (303) via their arc surfaces. Several feeding plates (306) are fixedly connected to the outer wall of the conveyor belt (303). A motor base (304) is fixedly connected to one side of the base (1). A servo motor (305) is fixedly connected to the inner wall of the motor base (304). The output end of the servo motor (305) is fixedly connected to the lower end of one of the transmission wheels (302).
2. The PCB processing and feeding mechanism according to claim 1, characterized in that, A slide rail (308) is fixedly connected to the upper surface of the base (1). The center of the slide rail (308) is coaxial with the center of the conveyor belt (303). A plurality of sliders (309) are slidably connected to the inner wall of the slide rail (308). The upper end of the slider (309) is fixedly connected to the lower surface of the feeding plate (306).
3. The PCB processing and feeding mechanism according to claim 1, characterized in that, A partition plate (310) is fixedly connected to the upper surface of one of the support plates (301). A bolt (311) is threaded through the side of the partition plate (310). A top block (312) is fixedly connected to one end of the bolt (311). The arc surface of the top block (312) abuts against the inner wall of the conveyor belt (303).
4. The PCB processing and feeding mechanism according to claim 1, characterized in that, The upper surface of the feeding plate (306) is provided with a placement hole (307), and the cross-section of the placement hole (307) is rectangular.
5. The PCB processing and feeding mechanism according to claim 1, characterized in that, One of the support plates (301) has a locking assembly (4) on its upper surface. The locking assembly (4) includes a fixing plate (41). The lower surface of the fixing plate (41) is fixedly connected to the upper surface of the support plate (301). A lead screw (42) is threaded through the side of the fixing plate (41). The cross-section of the lead screw (42) is "T". One end of the lead screw (42) is rotatably connected to a top plate (43). Several tooth blocks (45) are fixedly connected to the side of the top plate (43) away from the lead screw (42). A toothed ring (44) is fixedly connected to the arc surface of the transmission wheel (302). The toothed ring (44) engages with the tooth blocks (45).
6. The PCB processing and feeding mechanism according to claim 5, characterized in that, A guide rod (46) is slidably passed through the side of the fixed plate (41), and one end of the guide rod (46) is fixedly connected to the side of the top plate (43) near the lead screw (42).
7. The PCB processing and feeding mechanism according to claim 5, characterized in that, The lead screw (42) has a plurality of anti-slip patterns (47) on its arc surface, and the anti-slip patterns (47) are evenly distributed on the arc surface of the lead screw (42).