A digital printer powder jet assembly
CN224335345UActive Publication Date: 2026-06-09GUANGDONG NINGWEI XINCHUANG TECH DEVELOPMENT CO LTD
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- GUANGDONG NINGWEI XINCHUANG TECH DEVELOPMENT CO LTD
- Filing Date
- 2025-05-23
- Publication Date
- 2026-06-09
AI Technical Summary
Technical Problem
The existing powder spraying mechanism of digital printing presses has poor powder spraying effect, which affects product quality.
Method used
A rotatable sieve cylinder is installed at the powder outlet of the powder storage tank. The sieve cylinder is driven to rotate by a drive mechanism. Centrifugal force is used to discharge the powder from the sieve holes and bounce it off the rebound wall. Combined with a powder suction device, excess powder is removed to achieve uniform powder spraying.
Benefits of technology
It improves the powder coating effect, ensures product quality, avoids powder adhesion, and enhances the product's appearance and performance.
✦ Generated by Eureka AI based on patent content.
Smart Images
Figure CN224335345U_ABST
Abstract
The utility model relates to digital printing machine technical field discloses a kind of digital printing machine powder spraying subassembly, including powder storage tank and rebound wall, the one end of powder storage tank is equipped with powder outlet, the powder outlet is rotatably connected with sieve powder cylinder, the outer wall of sieve powder cylinder is equipped with multiple sieve powder holes, the inside of powder storage tank is equipped with driving mechanism, the driving mechanism is used to drive the rotation of sieve powder cylinder, to make the sieve powder in the sieve powder cylinder is discharged from the sieve powder hole, the rebound wall is sleeved in the lower end of powder storage tank, and the sieve powder cylinder is surrounded therein. When powder spraying is carried out using the powder spraying subassembly of the utility model, the driving mechanism drives the rotation of sieve powder cylinder at a certain speed, the flash powder is discharged from the sieve powder hole under the action of centrifugal force, and is sprayed on the rebound wall to rebound, realizes powder spraying, and the powder spraying effect is uniform, ensures the powder spraying effect, thereby ensures product quality.
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