Sand material supply system for sand mold 3DP printing apparatus
By designing the sand supply system for the sand mold 3DP printing equipment, and using components such as screening plates, grinding rollers, and negative pressure heads, unqualified sand and gravel are automatically screened and ground, solving the problem of cumbersome processing in existing technologies and improving the quality and processing efficiency of sand and gravel.
CN224359367UActive Publication Date: 2026-06-16JIANGSU SANDI RAPID MFG TECH CO LTD
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- JIANGSU SANDI RAPID MFG TECH CO LTD
- Filing Date
- 2025-06-18
- Publication Date
- 2026-06-16
AI Technical Summary
⚠Technical Problem
In existing technologies, the processing of substandard sand and gravel raw materials after screening is troublesome, time-consuming, and labor-intensive, requiring subsequent processing such as grinding.
⚗Method used
Design a sand supply system for a sand mold 3DP printing device, including a processing box, storage tank, screening plate, grinding roller and negative pressure head, to achieve automated processing through screening, grinding and automatic recycling of unqualified sand and gravel.
🎯Benefits of technology
It enables automatic screening and grinding of substandard sand and gravel, improving sand and gravel quality, simplifying the processing flow, and increasing efficiency.
✦ Generated by Eureka AI based on patent content.
Smart Images
Figure CN224359367U_ABST
Abstract
The utility model discloses a sand material supply system for sand mould 3DP printing equipment, including the printing platform of horizontal placement, be provided with printing assembly and supply assembly on the printing platform top, the supply assembly includes the processing box of fixed mounting on the printing platform rear end upper surface and the storage tank of fixed mounting on the processing box top, the processing box upper surface fixed mounting conveying pump, and the conveying pump export end utilizes first connecting pipe and the printing head intercommunication of printing assembly, this sand material supply system for sand mould 3DP printing equipment adopts novel structure design, and the big granule sandstone that is screened down falls to the left side of screening board (the screening board is set to the inclined structure of left low right height), at this moment, the drive motor in processing box is opened, and the transmission screw rod is rotated by drive motor, and the mounting plate is driven to reciprocate left and right under the drive of transmission screw rod, and the grinding roller is moved by mounting plate, so that the big granule sandstone that grinds and screen down is ground by grinding roller.
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