Discharging mechanism for paperboard printing and dyeing
By designing a feeding mechanism for paperboard printing and dyeing, and using conveyor rollers and screening rollers to automatically separate tilted paperboard, the problem of unqualified printing and dyeing caused by tilting during the paperboard printing and dyeing process was solved, thus improving work efficiency and printing and dyeing quality.
Patent Information
- Application Number
- CN202421739669.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-23
- Publication Date
- 2025-10-28
- Estimated Expiration
- 2034-07-23
AI Technical Summary
In the process of printing and dyeing cardboard, the tilting of the cardboard can lead to substandard printing and dyeing. Current technology relies on manual sorting and sorting, which increases the workload and is tedious.
Design a paperboard printing and dyeing discharge mechanism, including a printing and dyeing machine and a discharge device, which uses components such as conveyor rollers, abutment blocks and screening rollers to automatically separate inclined paperboards and ensure that upright paperboards are discharged smoothly.
Automatic separation of tilted cardboard reduces the tedious process of manually separating defective products, improves work efficiency, and ensures printing and dyeing quality.
Smart Images
Figure CN223478523U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of paperboard, and in particular relates to a feeding mechanism for paperboard printing and dyeing. Background Technology
[0002] During the printing and dyeing process, if the cardboard is placed at an angle, the printed characters may be slanted, resulting in product failure and substandard quality. Nowadays, most of these issues are sorted and sorted manually, which greatly increases the workload of the staff. Moreover, manual stacking is not an effective method, making the manual collection process cumbersome and inconvenient. Utility Model Content
[0003] This utility model addresses the shortcomings of existing technologies by providing a feeding mechanism for paperboard printing and dyeing.
[0004] To achieve the above objectives, this utility model provides the following technical solution: a discharge mechanism for paperboard printing and dyeing, comprising a printing and dyeing machine and a discharge device, characterized in that: the printing and dyeing machine has a discharge port on the side near the discharge device;
[0005] The discharge device includes a discharge frame, which has at least two conveying rollers. Two rotating shafts are rotatably connected to the inner end face of the discharge frame. Abutment blocks are fixedly connected to each of the two rotating shafts. Each abutment block has at least two abutment wheels. A screening roller is rotatably connected between the two abutment blocks.
[0006] Optionally, the rotating shaft is located on the side of the conveying roller closer to the dyeing machine, and a torsion spring is also sleeved on the outer periphery of the rotating shaft.
[0007] Optionally, the abutment blocks are inclined, and the distance between two abutment blocks is greater than the width of the cardboard, but less than the length of the cardboard's diagonal.
[0008] Optionally, the surface of the abutment wheel is provided with an anti-slip coating.
[0009] Optionally, the conveyor rollers are evenly distributed, and each conveyor roller rotates counterclockwise.
[0010] Optionally, the screening roller is located on the abutment block on the side close to the conveying roller, and the screening roller rotates clockwise.
[0011] In summary, compared with the prior art, this utility model has the following beneficial effects:
[0012] 1. Due to the setting of the discharge device, cardboard can be stacked together by conveyor rollers, which greatly facilitates the handling of staff.
[0013] 2. Furthermore, by setting up the abutment block, when the cardboard appears at an angle, the cardboard will be a defective product in the printing and dyeing machine. Since the distance between the two abutment blocks is greater than the width of the cardboard but less than the length of the cardboard's diagonal, the abutment block can abut against the current cardboard, causing the cardboard to separate from the forward cardboard, thereby achieving the separation of defective cardboard products and reducing the tedious process of manual separation. Attached Figure Description
[0014] Figure 1 This is a perspective view of the present invention.
[0015] Figure 2 This is a top perspective view of the present invention.
[0016] Figure 3 This utility model Figure 1 Enlarged view of point A in the middle.
[0017] 10. Printing and dyeing machine; 11. Feeding rack; 12. Conveyor roller; 13. Discharge port; 14. Abutting block; 15. Abutting wheel; 16. Rotating shaft; 17. Screening roller; 18. Cardboard. Detailed Implementation
[0018] In order to enable those skilled in the art to better understand the present invention, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention.
[0019] As shown in Figures 1-3, a paperboard printing and dyeing discharge mechanism includes a printing and dyeing machine 10 and a discharge device, characterized in that: the printing and dyeing machine 10 has a discharge port 13 on the side near the discharge device;
[0020] The discharge device includes a discharge rack 11, which contains at least two conveyor rollers 12. The conveyor rollers 12 are evenly distributed and each conveyor roller 12 rotates counterclockwise. Two rotating shafts 16 are rotatably connected to the inner end face of the discharge rack 11. The rotating shafts 16 are located on the side of the conveyor rollers 12 closest to the printing and dyeing machine 10. A torsion spring is also fitted on the outer periphery of the rotating shafts 16. Abutment blocks 14 are fixedly connected to both rotating shafts 16. Each abutment block 14 contains at least two abutment wheels 15. The surface of the abutment wheels 15 is coated with an anti-slip coating to increase the friction between the abutment wheels 15 and the cardboard, preventing the cardboard from being abutted and slipping, thus preventing unqualified cardboard boxes from being mixed into qualified cardboard boxes. A screening roller 17 is rotatably connected between the two abutment blocks 14. The screening roller 17 is located on the side of the abutment blocks 14 closest to the conveyor rollers 12 and rotates clockwise. The torsion springs of the rotating shafts (16) provide... The resetting torque of the abutment block (14) is that the abutment block 14 is inclined. When the cardboard appears obliquely, the abutment block 14 can abut the current cardboard, so that the cardboard is separated from the cardboard in the normal direction. The distance between the two abutment blocks 14 is greater than the width of the cardboard 18, but less than the length of the diagonal of the cardboard 18. When the cardboard 18 is discharged in the normal direction (i.e., the cardboard 18 is horizontal with the discharge rack 11), the cardboard 18 can just pass through the abutment block 14. When the cardboard 18 is discharged obliquely (i.e., the cardboard 18 is at a certain angle with the discharge rack 11), the cardboard 18 will be blocked by the abutment block 14. When the cardboard (18) is discharged obliquely, its diagonal length is greater than the distance between the two abutment blocks (14), causing the corner of the cardboard to contact the abutment wheel (15). Under the action of the printing and dyeing machine thrust, the cardboard slides and rises along the surface of the abutment wheel (15), and is then guided to the bottom of the discharge rack (11) by the rotating screening roller (17).
Claims
1. A feeding mechanism for paperboard printing and dyeing, comprising a printing and dyeing machine (10) and a feeding device, characterized in that: The dyeing machine (10) has a discharge port (13) on the side near the discharge device; The discharge device includes a discharge rack (11), which is provided with at least two conveying rollers (12). Two rotating shafts (16) are rotatably connected to the inner end face of the discharge rack (11). Abutment blocks (14) are fixedly connected to each of the two rotating shafts (16). Each abutment block (14) is provided with at least two abutment wheels (15). A screening roller (17) is rotatably connected between the two abutment blocks (14).
2. The paperboard printing and dyeing feed mechanism according to claim 1, characterized in that: The rotating shaft (16) is located on the side of the conveying roller (12) close to the dyeing machine (10), and a torsion spring is also sleeved on the outer periphery of the rotating shaft (16).
3. The paperboard printing and dyeing feed mechanism according to claim 1, characterized in that: The abutment blocks (14) are inclined, and the distance between the two abutment blocks (14) is greater than the width of the cardboard (18) but less than the length of the diagonal of the cardboard (18).
4. The paperboard printing and dyeing feed mechanism according to claim 1, characterized in that: The surface of the abutment wheel (15) is provided with an anti-slip coating.
5. The paperboard printing and dyeing feed mechanism according to claim 1, characterized in that: The conveying rollers (12) are evenly distributed, and each of the conveying rollers (12) rotates counterclockwise.
6. The paperboard printing and dyeing feed mechanism according to claim 1, characterized in that: The screening roller (17) is located on the side of the abutment block (14) near the conveying roller (12), and the screening roller (17) rotates clockwise.