一种弧面纸样干燥用硬半干压光辊
By setting an adjustment mechanism on the semi-dry calender roll, the rotation speed of the calender roll can be dynamically adjusted, which solves the problem of insufficient adaptability of the semi-dry calender roll for drying curved paper samples in the prior art, ensures the consistency of paper surface gloss and flatness, and improves production efficiency.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- QINYANG DELONG MACHINERY CO LTD
- Filing Date
- 2025-07-26
- Publication Date
- 2026-07-17
AI Technical Summary
Existing semi-dry calendering rollers for drying curved paper samples are difficult to adapt to the individual needs of papers with different thicknesses or moisture levels, resulting in uneven surface gloss and density, and increasing the scrap rate.
An adjustment mechanism is adopted, which includes an adjustment system consisting of a support block, an adjustment rod, an arc plate, a support column, and an L-shaped rod. The speed of the calendering roller is dynamically adjusted through an electric push rod and a speed sensor to ensure the consistency of paper surface flatness and gloss.
It enables real-time adjustment of the calendering roller speed, reduces downtime for adjustment, improves the drying efficiency of curved paper samples, and reduces the scrap rate.
Smart Images
Figure CN224513935U_ABST
Abstract
Claims
1. A semi-drying calendering roller for drying curved paper patterns, comprising a base (1), wherein a cover (11) is bolted to the upper end of the base (1), the base (1) and the cover (11) form a support, and through holes are provided on the opposite surfaces of the two support seats, and a calendering roller (2) is provided between the two through holes, and the calendering roller (2) is rotatably connected to the inside of the through holes by a bearing (14), characterized in that: It also includes an adjustment mechanism (6); Adjustment mechanism (6): It includes support block (61), adjustment rod (62), arc plate (63), support column (64) and L-shaped rod (65). Support block (61) is provided on the right inner wall of the base (1) on the left side. Adjustment rod (62) is slidably connected inside the support block (61). Arc plate (63) is fixedly connected on the side of the adjustment rod (62) near the center of the base (1). Friction pad is provided on the inner arc surface of the arc plate (63). Support column (64) is rotatably connected on the right inner wall of the base (1) on the left side. L-shaped rod (65) is fixedly connected to the left end of the support column (64). Slide groove (12) is opened at the top of the L-shaped rod (65). Slide rod (13) is provided on the left side of the adjustment rod (62). The outside of the slide rod (13) is slidably connected to the inside of the slide groove (12) adjacent to the same side.
2. A hard semi-dryer roll for drying a cambered paper form according to claim 1, characterized in that: The base (1) is equipped with a microcontroller (5) on its exterior, and the input terminal of the microcontroller (5) is electrically connected to an external power source.
3. A hard semi-dryer calender roll for drying a cambered paper form according to claim 2, characterized in that: The adjustment mechanism (6) also includes a clearance groove (66), a guide groove (67), a T-shaped rod (68), and a sliding column (69). The right inner wall of the base (1) on the left side is provided with a guide groove (67). The T-shaped rod (68) is slidably connected inside the guide groove (67). The left and right inner walls of the longitudinal rod of the T-shaped rod (68) are respectively provided with sliding columns (69). The L-shaped rod (65) is provided with a clearance groove (66) at one end near the center of the base (1). The sliding columns (69) are all slidably connected to the interior of the adjacent clearance groove (66).
4. A hard semi-dryer calender roll for drying a cambered paper form according to claim 3, characterized in that: It also includes an electric push rod (7), which is set on the bottom wall of the base (1) on the left side. The telescopic end of the electric push rod (7) is fixedly connected to the lower surface of the T-shaped rod (68), and the input end of the electric push rod (7) is electrically connected to the input end of the microcontroller (5).
5. A hard semi-dryer calender roll for drying a cambered paper form according to claim 3, characterized in that: It also includes a speed sensor (3), which is located on the bottom wall of the base (1) on the left side and is bidirectionally electrically connected to the microcontroller (5).
6. A hard semi-dryer calender roll for drying a cambered paper form according to claim 2, characterized in that: The interior of the calendering roller (2) is provided with a heating wire (8), and the left side of the calendering roller (2) is provided with a collector ring (9). The input end of the heating wire (8) is electrically connected to the output end of the collector ring (9). The right side of the base (1) on the left side is provided with a brush (10). The contact of the brush (10) is slidably connected to the outer arc surface of the collector ring (9). The input end of the brush (10) is electrically connected to the output end of the microcontroller (5).
7. A hard semi-dryer calender roll for drying a cambered paper form according to claim 1, characterized in that: Mounting holes (4) are provided at the front and rear ends of the upper surface of the base (1).