一种用于环保纸杯生产的印刷设备
By combining static drying with UV lamps and dynamic drying with hot air, the problems of uneven drying and low efficiency in paper cup printing have been solved, energy recovery and reuse have been achieved, and environmental protection and energy saving have been improved.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- NANJING ZHURI PACKAGING TECH CO LTD
- Filing Date
- 2025-09-23
- Publication Date
- 2026-07-17
AI Technical Summary
Existing paper cup printing and drying technologies suffer from problems such as insufficient drying uniformity, low efficiency, and significant energy loss.
A combined static and dynamic drying method is adopted, which combines static drying of UV lamps with dynamic drying of hot air, and uses heat conduction units and fans to circulate hot air for energy recovery and reuse.
It improves the uniformity and efficiency of drying and curing, saves energy, and enhances the environmental protection and energy-saving nature of the production process.
Smart Images
Figure CN224510671U_ABST
Abstract
Claims
1. A printing apparatus for the production of eco-friendly paper cups, characterized in that, Includes a transfer table and a drying mechanism installed above the transfer table; The transmission platform is equipped with a conveyor belt, which is driven by a motor. The drying mechanism includes a housing and support plates disposed on both sides of the housing. The lower part of the support plate is provided with through holes. The straight line where the through holes of the two support plates are located is parallel to the conveyor belt. The end of the support plate with the through hole is fixed to the conveyor table. The conveyor belt passes through the through holes of the two support plates respectively. The lower end of the housing is provided with a semi-cylindrical groove, the axis of the semi-cylindrical groove is perpendicular to the conveyor belt, the opening of the semi-cylindrical groove faces the conveyor belt, the inner wall of the semi-cylindrical groove is provided with a reflector that matches the semi-cylindrical groove, and a UV lamp tube is provided at the opening of the semi-cylindrical groove, the axis of the UV lamp tube coincides with the axis of the semi-cylindrical groove. The housing is equipped with a heat-conducting unit, which includes a heat-conducting plate and a heat-conducting column. One end of the heat-conducting column is connected to a reflector, and the other end of the heat-conducting column is connected to the heat-conducting plate. The heat-conducting plate is equipped with a fin assembly, and the housing is also equipped with a fan. An air outlet pipe is provided at one end of the lower part of the housing, and an air inlet pipe is provided at the other end of the lower part of the housing. An air outlet hole is provided at the opening of the air outlet pipe, and an air inlet hole is provided at the opening of the air inlet pipe. The diameter of the air inlet hole is equal to the diameter of the air outlet hole, and the number of air inlets is greater than the number of air outlet holes.
2. The printing apparatus for the production of eco-friendly paper cups as claimed in claim 1, wherein, The housing is also equipped with a heating wire.
3. The printing apparatus for the production of eco-friendly paper cups as claimed in claim 1 wherein, Both the heat-conducting pillars and heat-conducting plates are made of aluminum alloy.