一种瓦楞纸箱涂胶机
By designing the coating disc and scraper assembly, the problems of glue waste and component contamination are solved, the glue volume is adjustable and the glue roller is durable, thus improving the efficiency and lifespan of the corrugated carton coating machine.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- XIANGYANG BAOKESI PACKAGING CO LTD
- Filing Date
- 2025-08-04
- Publication Date
- 2026-07-17
AI Technical Summary
Existing roller coating equipment cannot effectively control the amount of adhesive, resulting in adhesive waste and damage to parts. Furthermore, the sides of the coating roller are in prolonged contact with the adhesive, causing contamination of other parts.
The design incorporates a coating disc, a scraper assembly, and a stirring shaft. The coating disc scrapes off the adhesive from both sides using a scraper, while the stirring shaft prevents adhesive buildup. The amount of adhesive is controlled by adjusting the distance between the scraper and the coating disc, and pressure rollers are used to stably convey the cardboard.
This allows for adjusting the amount of adhesive according to demand, reducing waste, extending the service life of the coating roller, and improving the overall reliability of the device and the quality of the adhesive.
Smart Images

Figure CN224507443U_ABST
Abstract
Claims
1. A corrugated carton gluing machine, comprising a gluing disc (1) which is rotatably connected between two vertical plates (2) above a glue tank (17), characterized in that: A support plate (3) is vertically fixed on one side of the glue box (17). A glue scraping assembly (4) is provided on the support plate (3). The glue scraping assembly (4) includes a glue scraper (41) disposed opposite to both sides of the glue coating disc (1). The glue scraper (41) is attached to both sides of the glue coating disc (1). A glue scraper (42) is vertically fixed on the support plate (3) between the two glue scrapers (41). The glue scraper (42) can slide against the circumferential side of the glue coating disc (1).
2. The corrugated box gluing machine according to claim 1, characterized in that: The scraper plate 2 (42) is fixed with a screw 1 (5) and a slide rod 1 (6) on the side near the support plate 1 (3), and the screw 1 (5) and slide rod 1 (6) pass through the support plate 1 (3).
3. A machine for gluing corrugated board cartons as claimed in claim 2, characterised in that: An L-shaped support plate 2 (7) is vertically fixed to one side of the top edge of the glue box (17) relative to the support plate 1 (3). A long strip opening 1 (8) is provided in the horizontal plate of the support plate 2 (7), and a long strip opening 2 (9) is provided on the top plate of the glue box (17). The width of the long strip opening 1 (8) is smaller than the width of the long strip opening 2 (9). When the glue coating disc (1) rotates, it extends into the glue box (17) through the opening 1 (8). The top of the glue coating disc (1) is flush with the upper surface of the horizontal plate of the support plate 2 (7).
4. The corrugated box gluing machine according to claim 3, characterized in that: An opening three (14) is provided on the support plate one (3), and the bottom of the opening three (14) is flush with the horizontal plate of the support plate two (7).
5. A machine for gluing corrugated board cartons as claimed in claim 4, characterised in that: Screw 2 (10) and slide 2 (11) are provided on both sides above the support plate 1 (3). Two connecting plates (12) are slidably connected on the screw 2 (10) and slide 2 (11). A pressure roller (13) is rotatably connected between the two connecting plates (12). The pressure roller (13) is located above the horizontal plate of the support plate 2 (7).
6. A machine for gluing corrugated board cartons as claimed in claim 5, characterised in that: The bottom surface of the glue box (17) is rotatably connected to a stirring shaft (15), and stirring rods (16) are evenly distributed on the stirring shaft (15).
7. A machine for gluing corrugated board cartons as claimed in claim 6, characterised in that: The second scraper (42) is provided with a scraper with a triangular cross-section on the side near the coating disc (1).
8. The corrugated box gluing machine according to claim 7, characterized in that: A handwheel (18) is fixed at one end of the screw (5) away from the glue box (17), and a handwheel (19) is provided at the top of the screw (10).
9. A machine for gluing corrugated board cartons as claimed in claim 8, characterised in that: The center of the coated circular plate (1) is fixed with a drive shaft. The drive shaft passes through the vertical plate (2) and is coaxially fixedly connected to the output shaft of the motor (20) through a coupling. The motor (20) is fixed on the vertical plate (2).
10. The corrugated box gluing machine according to claim 9, characterized in that: The stirring shaft (15) is located at one end at the bottom of the glue box (17) and is coaxially fixedly connected to the output shaft of the second motor (21) through a coupling. The second motor (21) is fixed to the bottom surface of the glue box (17).