一种具有张力调节机构的包装袋印刷装置
By combining the tension adjustment mechanism and the cleaning unit, the shortcomings of traditional packaging bag printing equipment in tension adjustment and cleaning are solved, achieving stable material delivery and efficient cleaning, thereby improving printing quality and production efficiency.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- 青岛君豪包装有限公司
- Filing Date
- 2025-06-30
- Publication Date
- 2026-07-17
AI Technical Summary
Traditional packaging bag printing equipment lacks a dynamic tension adjustment mechanism, making it difficult to adapt to packaging bag materials of different materials and thicknesses. Furthermore, the cleaning structure cannot effectively remove impurities, resulting in printing defects and high maintenance costs.
The system employs a tension adjustment mechanism, including an electric push rod and auxiliary rollers, to adjust the material tension. Combined with the scraper and brush cleaning plate of the cleaning unit, impurities are removed and automatically collected by a vacuum cleaner. The system also uses a limit frame and an electric lifting rod to fix the material, achieving stable material delivery and efficient cleaning.
It improves the clarity of printed patterns and yield, reduces equipment maintenance costs and downtime, and enhances production efficiency and equipment adaptability.
Smart Images
Figure CN224512805U_ABST
Abstract
Claims
1. A packaging bag printing apparatus having a tension adjustment mechanism, comprising: The box body (1) is characterized in that: a bracket (2) is fixedly installed on one side of the box body (1), a printing machine (3) is fixedly installed on one side of the bracket (2), a pad (4) is fixedly installed on the upper end of the box body (1), a positioning frame (5) is fixedly installed on one side of the upper end of the box body (1), a tension roller (501) is installed inside the positioning frame (5), a cleaning group (6) is provided at the bottom of the tension roller (501), and a control panel (7) is installed on one side of the box body (1).
2. The packaging bag printing apparatus having a tension adjusting mechanism according to claim 1, characterized by: Several conveyor rollers (401) are fixedly installed on both sides of the pad (4). The conveyor rollers (401) are connected by belts, and one of the conveyor rollers (401) is connected to a drive power source.
3. The packaging bag printing apparatus having a tension adjusting mechanism according to claim 2, characterized by: A limiting frame (402) is nested above the pad (4). An electric lifting rod (403) is fixedly installed on the inner side of the limiting frame (402). A clamping plate (404) is fixedly installed at the bottom of the electric lifting rod (403). The bottom of the clamping plate (404) is made of rubber. The clamping plate (404) and the electric lifting rod (403) are detachably connected.
4. The packaging bag printing apparatus having a tension adjusting mechanism according to claim 3, characterized by: A rotating motor (502) is fixedly installed on one side of the positioning frame (5), and a rotating rod (503) is fixedly installed at the output end of the rotating motor (502). The rotating rod (503) passes through both ends of the tension roller (501), and the rotating rod (503) is fixedly connected to the tension roller (501) by bolts.
5. The packaging bag printing apparatus having a tension adjusting mechanism according to claim 4, characterized by: Two electric push rods (504) are fixedly installed on the inner side of the upper part of the positioning frame (5). Each of the two electric push rods (504) has a retaining ring (505) fixedly installed at its bottom. A rotating shaft (506) is provided through the retaining rings (505). An auxiliary roller (507) is nested on the outer surface of the rotating shaft (506). The auxiliary roller (507) and the rotating shaft (506) are movably connected.
6. The packaging bag printing apparatus having a tension adjusting mechanism according to claim 1, characterized by: The cleaning assembly (6) includes a connecting plate (601), a scraper (602), a cleaning plate (603), and a hydraulic rod (604). The bottom of the hydraulic rod (604) is fixedly installed on the upper end of the housing (1). The bottom of the connecting plate (601) is fixedly installed on the output end of the hydraulic rod (604). The bottoms of the cleaning plate (603) and the hydraulic rod (604) are both installed on the upper end of the connecting plate (601).
7. The packaging bag printing apparatus having a tension adjusting mechanism according to claim 6, characterized by: The upper end of the connecting plate (601) is provided with a collection groove (605), which is located between the scraper (602) and the cleaning plate (603).
8. The packaging bag printing apparatus having a tension adjusting mechanism according to claim 7, characterized by: A conduit (606) is embedded inside the collection tank (605). The bottom of the conduit (606) is embedded inside the box (1). A vacuum cleaner (8) is installed inside the box (1). The vacuum cleaner (8) is connected to the other end of the conduit (606) via a connecting pipe.
9. The packaging bag printing apparatus having a tension adjusting mechanism according to claim 8, characterized by: The scraper (602), cleaning plate (603) and connecting plate (601) are detachably connected. The upper end of the scraper (602) is conical, and the upper end of the cleaning plate (603) is made of brush material.