Enclosures and housings
Vacuum Sheet Feeder Mechanism
- Bounding box
- 220.0 × 365.0 × 100.0 mm
- Engine
- Precision B-rep
- Parameters
- 40
- Published
- September 14, 2026
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The prompt
A minimalist 3D conceptual presentation of a simple mechanical vacuum sheet feeder, showing how it works with a single sheet of paper. No workbenches, no tables, isolated on a solid light-grey background. The entire mechanism is made of flat, laser-cut plywood and acrylic links.In the center, a single main long lever arm swings like a pendulum. At its top, a silicone vacuum suction cup on a spring-loaded rod holds a single, isolated sheet of white paper suspended in the air.At the bottom, a round disc on a central axle acts as a crank, connected via a short pivot link to rock the main swinging lever.Next to it on the same axle, a smooth teardrop-shaped mechanical cam profile pushes against a small mechanical pneumatic valve with a roller.Below, instead of a table, there is only a single small movable flat platform pushed upward by 4 thin vertical springs, demonstrating the lift mechanism for that one sheet of paper.No messy wires, no backgrounds, absolute minimalist layout, clear mechanical design, clean lines, isometric view, perfect studio lighting. --ar 16:9
Parameters
| Name | Value | Range |
|---|---|---|
| Backplate Width | 200 mm | 150 – 300 |
| Backplate Height | 280 mm | 200 – 400 |
| Backplate Thickness | 3 mm | 2 – 6 |
| Backplate Y Offset | 60 mm | 30 – 100 |
| Lever Length | 190 mm | 120 – 250 |
| Lever Width | 20 mm | 10 – 30 |
| Lever Thickness | 6 mm | 4 – 10 |
| Lever Pivot X | -50 mm | -100 – -20 |
| Crank Radius | 30 mm | 20 – 50 |
| Crank Thickness | 8 mm | 4 – 12 |
| Crank Pin Radius | 4 mm | 2 – 8 |
| Crank Pin Offset | 20 mm | 10 – 30 |
| Axle Radius | 5 mm | 3 – 8 |
| Axle Length | 50 mm | 30 – 80 |
| Cam Base Radius | 24 mm | 15 – 40 |
| Cam Lift | 10 mm | 5 – 15 |
| Cam Width | 6 mm | 4 – 12 |
| Cam Axial Offset | -14 mm | -30 – -5 |
| Valve Length | 24 mm | 15 – 40 |
| Valve Height | 14 mm | 8 – 25 |
| Valve Width | 16 mm | 8 – 25 |
| Valve X Position | 60 mm | 40 – 80 |
| Roller Radius | 6 mm | 4 – 10 |
| Roller Thickness | 8 mm | 4 – 12 |
| Suction Cup Radius | 15 mm | 8 – 20 |
| Suction Cup Height | 14 mm | 8 – 20 |
| Spring Rod Length | 22 mm | 10 – 35 |
| Spring Rod Radius | 3 mm | 2 – 6 |
| Paper Length | 140 mm | 100 – 200 |
| Paper Width | 100 mm | 60 – 160 |
| Paper Thickness | 1.2 mm | 0.5 – 3 |
| Paper Y Position | 220 mm | 150 – 260 |
| Platform Length | 140 mm | 100 – 200 |
| Platform Width | 100 mm | 60 – 160 |
| Platform Thickness | 4 mm | 2 – 8 |
| Platform Y Position | -45 mm | -80 – -20 |
| Spring Height | 30 mm | 15 – 50 |
| Spring Radius | 3 mm | 2 – 6 |
| Connecting Link Width | 10 mm | 6 – 20 |
| Connecting Link Thickness | 6 mm | 4 – 12 |
Every value above is a live dimension. Open a model like this in the editor and each one becomes a slider you can drag before exporting.
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