Paperboard conveying, line pressing and punching mechanism
By designing a cardboard conveying, creasing, and punching mechanism, the automated conveying, creasing, and punching of cardboard were achieved, solving the problem of low automation in existing technologies, improving production efficiency, and reducing labor costs.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- FOSHAN CHIDENGKAI HARDWARE MASCH CO LTD
- Filing Date
- 2025-05-16
- Publication Date
- 2026-05-01
AI Technical Summary
Existing cardboard tube folding machines have low automation, low production efficiency, and high labor costs.
Design a cardboard conveying, creping and punching mechanism, including a conveying mechanism, a creping mechanism and a punching mechanism. The cardboard is driven by a conveying motor to complete the conveying, creping and punching processes in sequence. The convex texture on the surface of the driven roller increases the friction. The creping driven roller and the driving roller are provided with convex and concave rings to adapt to the thickness of the cardboard. The punching mechanism realizes automated punching through a punching knife driver.
It has increased the automation level of cardboard production, reduced labor costs, and improved production efficiency.
Smart Images
Figure CN224183899U_ABST
Abstract
Description
A cardboard conveying creasing and punching mechanism Technical Field
[0001] This utility model relates to the field of paperboard square tube machinery technology, specifically a paperboard conveying, pressing, and punching mechanism. Background Technology
[0002] In paper packaging production, it is often necessary to produce cardboard tubes of various specifications according to the length and size of the products for packaging. Current cardboard tube folding machines have a low degree of automation, resulting in lower production efficiency and higher labor costs. Summary of the Invention
[0003] The purpose of this invention is to provide a cardboard conveying creasing and punching mechanism to solve the problems mentioned in the background art.
[0004] To achieve the above objectives, this utility model provides the following technical solution: a cardboard conveying, creasing, and punching mechanism, comprising a conveying mechanism, a creasing mechanism, a punching mechanism, a guide plate, and a connecting plate. The conveying mechanism, creasing mechanism, and punching mechanism are sequentially connected. The guide plate is connected to the feed inlet of the conveying mechanism. The connecting plate is connected to the conveying mechanism and the creasing mechanism. The cardboard sequentially passes through the conveying mechanism, the creasing mechanism, and the punching mechanism to complete the cardboard conveying, creasing, and punching processes.
[0005] The conveying mechanism includes a conveying motor, a drive roller pulley, a drive roller, a drive roller gear, a driven roller, and a driven roller gear. The conveying motor is connected in sequence to the drive roller pulley, the drive roller, and the drive roller gear. The driven roller is positioned above the drive roller, and one end of the driven roller is connected to the driven roller gear. The driven roller gear meshes with the drive roller gear for transmission.
[0006] Furthermore, the distance between the driven roller and the driving roller is adapted to the thickness of the cardboard, and the surface of the driven roller is provided with raised texture to increase the transmission friction force on the cardboard below.
[0007] The pressing mechanism includes a pressing driven pulley, a pressing driven roller, a pressing driven roller gear, a pressing driven roller, and a pressing driven roller gear. The pressing driven pulley, the pressing driven roller, and the pressing driven roller gear are connected in sequence. The pressing driven roller is positioned above the pressing driven roller. One end of the pressing driven roller is connected to the pressing driven roller gear. The pressing driven roller gear meshes with the pressing driven roller gear for transmission. The pressing driven pulley and the pressing driven roller pulley are driven by a transmission belt.
[0008] Furthermore, the driven roller for creased lines is provided with a plurality of creased convex rings, and the driven roller for creased lines is provided with a plurality of creased concave rings. The creased convex rings and the creased concave rings are adapted to each other, and the distance between the driven roller for creased lines and the driven roller for creased lines is adapted to the thickness of the cardboard.
[0009] The number of pressure-pressing protrusions is 4, and the number of pressure-pressing concave rings is 4.
[0010] The punching mechanism includes a base plate, a punching plate, a tool holder plate, a punching tool driver, a connector, and a punching tool. The punching plate is attached to the base plate above it. The punching tool driver, connector, and punching tool are placed above the punching plate. The punching tool driver is mounted on the surface of the tool holder plate and is sequentially connected to the connector and punching tool below the tool holder plate.
[0011] Width-limiting plates are respectively provided on both sides of the upper surface of the base plate to adapt to the width of the cardboard. The gap between the perforated plate formed by the thickness of the width-limiting plate and the base plate constitutes the cardboard feed port of the perforation mechanism. Several through holes of the base plate are provided between the width-limiting plates.
[0012] The perforated plate is provided with perforated plate through holes, which are adapted to the through holes of the base plate.
[0013] The tool holder plate is provided with a number of punching tool driver mounting holes to accommodate the needs of different punching positions. The punching tool connected to the punching tool driver is adapted to the through hole of the punching plate below.
[0014] Compared with existing technologies, this utility model has a higher degree of automation, which improves production efficiency and reduces labor costs. Attached Figure Description
[0015] Figure 1 is a three-dimensional schematic diagram of the present invention;
[0016] Figure 2 is a three-dimensional schematic diagram of the conveying mechanism;
[0017] Figure 3 is a three-dimensional schematic diagram of the pressing mechanism;
[0018] Figure 4 is an exploded view of the punching mechanism. Detailed Implementation
[0019] The specific embodiments of this utility model will be further described below with reference to the accompanying drawings, but this is not intended to limit the utility model.
[0020] Figure 1 shows a cardboard conveying, creasing, and punching mechanism, including a conveying mechanism 1, a creasing mechanism 2, a punching mechanism 3, a guide plate 4, and a connecting plate 5. The conveying mechanism 1, creasing mechanism 2, and punching mechanism 3 are connected in sequence. The guide plate 4 is connected to the feed port of the conveying mechanism 1, and the connecting plate 5 is connected to the conveying mechanism 1 and the creasing mechanism 2. The cardboard passes through the conveying mechanism 1, the creasing mechanism 2, and the punching mechanism 3 in sequence to complete the cardboard conveying, creasing, and punching processes.
[0021] Figure 2 shows that the conveying mechanism 1 includes a conveying motor 11, a drive roller pulley 12, a drive roller 13, a drive roller gear 14, a driven roller 15, and a driven roller gear 16. The conveying motor 11 is connected in sequence to the drive roller pulley 12, the drive roller 13, and the drive roller gear 14. The driven roller 15 is placed above the drive roller 13, and one end of the driven roller 15 is connected to the driven roller gear 16. The driven roller gear 16 meshes with the drive roller gear 14 for transmission.
[0022] Furthermore, the distance between the driven roller 15 and the driving roller 13 is adapted to the thickness of the cardboard, and the surface of the driven roller 15 is provided with raised texture to increase the transmission friction on the cardboard below.
[0023] Figure 3 shows that the pressing mechanism 2 includes a pressing driven pulley 21, a pressing driving roller 22, a pressing driving roller gear 23, a pressing driven roller 24, and a pressing driven roller gear 25. The pressing driven pulley 21, the pressing driving roller 22, and the pressing driving roller gear 23 are connected in sequence. The pressing driven roller 24 is placed above the pressing driving roller 22. One end of the pressing driven roller 24 is connected to the pressing driven roller gear 25. The pressing driven roller gear 25 meshes with the pressing driving roller gear 23 for transmission. The pressing driven pulley 21 and the driving roller pulley 12 are driven by the transmission belt 17.
[0024] Furthermore, the driven roller 24 is provided with several crease protrusions 241, and the driven roller 22 is provided with several crease concave rings 221. The crease protrusions 241 and the crease concave rings 221 are adapted to each other, and the distance between the driven roller 24 and the driven roller 22 is adapted to the thickness of the paperboard.
[0025] There are 4 raised pressure rings 241 and 4 recessed pressure rings 221.
[0026] Figure 4 shows that the punching mechanism 3 includes a base plate 31, a punching plate 32, a tool holder plate 33, a punching tool driver 34, a connector 35, and a punching tool 36. The punching plate 32 is attached to the base plate 31 above the base plate 31. The punching tool driver 34, the connector 35, and the punching tool 36 are placed above the punching plate 32. The punching tool driver 34 is installed on the surface of the tool holder plate 33 and is sequentially connected to the connector 35 and the punching tool 36 below the tool holder plate 33.
[0027] Width-limiting plates 311 are respectively provided on both sides of the upper surface of the base plate 31 to adapt to the width of the cardboard. The gap between the punch plate 32 formed by the thickness of the width-limiting plate 311 and the base plate 31 constitutes the cardboard feed port of the punching mechanism. Several bottom plate through holes 312 are provided between the width-limiting plates 311.
[0028] The perforated plate 32 is provided with a perforated plate through hole 321, which is compatible with the through hole 312 of the base plate.
[0029] The tool holder plate 33 is provided with several punching tool driver mounting holes 331 to accommodate the needs of different punching positions. The punching tool 36 connected to the punching tool driver 34 is adapted to the through hole 321 of the punching plate below.
[0030] Working principle of this utility model:
[0031] As shown in Figures 1 to 4, when the cardboard enters the conveying mechanism 1 along the guide plate 4, the conveying motor 11 rotates, driving the driven roller gear 16 to mesh with the driving roller gear 14. The friction force generated between the driving roller 13 and the driven roller 15 on the cardboard enters the creasing mechanism 2 along the connecting plate 5. The creasing driven pulley 21 and the driving roller pulley 12 rotate through the conveying belt 17, driving the creasing driving roller 22 and the creasing driven roller 24 to rotate and complete the creasing of the cardboard. At the same time, the friction force generated between the creasing driving roller 22 and the creasing driven roller 24 on the cardboard enters the feed port of the punching mechanism 3. The punching knife driver 34 drives the punching knife 36 to perform vertical reciprocating motion to complete the punching of the cardboard.
[0032] The embodiments of this utility model have been described in detail above with reference to the accompanying drawings, but this utility model is not limited to the described embodiments. For those skilled in the art, various changes, modifications, substitutions, and variations to these embodiments without departing from the principles and spirit of this utility model still fall within the protection scope of this utility model.
Claims
1. A paperboard conveying, creasing and punching mechanism characterized in that, The system includes a conveying mechanism (1), a creasing mechanism (2), a punching mechanism (3), a guide plate (4), and a connecting plate (5). The conveying mechanism (1), the creasing mechanism (2), and the punching mechanism (3) are connected in sequence. The guide plate (4) is connected to the feed port of the conveying mechanism (1), and the connecting plate (5) is connected to the conveying mechanism (1) and the creasing mechanism (2). The cardboard passes through the conveying mechanism (1), the creasing mechanism (2), and the punching mechanism (3) in sequence to complete the cardboard conveying, creasing, and punching processes.
2. The paperboard conveying, creasing and punching mechanism of claim 1, wherein, The conveying mechanism (1) includes a conveying motor (11), a drive roller pulley (12), a drive roller (13), a drive roller gear (14), a driven roller (15), and a driven roller gear (16). The conveying motor (11) is connected in sequence to the drive roller pulley (12), the drive roller (13), and the drive roller gear (14). The driven roller (15) is positioned above the drive roller (13). One end of the driven roller (15) is connected to the driven roller gear (16), and the driven roller gear (16) meshes with the drive roller gear (14) for transmission.
3. The paperboard conveying, creasing, and piercing mechanism of claim 2, wherein, The distance between the driven roller (15) and the driving roller (13) is adapted to the thickness of the paperboard, and the surface of the driven roller (15) is provided with raised texture.
4. The cardboard conveying, pressing, and punching mechanism according to claim 2, characterized in that, The pressing mechanism (2) includes a pressing driven pulley (21), a pressing driving roller (22), a pressing driving roller gear (23), a pressing driven roller (24), and a pressing driven roller gear (25). The pressing driven pulley (21), the pressing driving roller (22), and the pressing driving roller gear (23) are connected in sequence. The pressing driven roller (24) is placed above the pressing driving roller (22). One end of the pressing driven roller (24) is connected to the pressing driven roller gear (25). The pressing driven roller gear (25) meshes with the pressing driving roller gear (23) for transmission. The pressing driven pulley (21) and the driving roller pulley (12) are driven by a transmission belt (17).
5. The paperboard conveying, creasing, and piercing mechanism of claim 4, wherein, The driven roller (24) for creases is provided with a plurality of crease protrusions (241), and the driven roller (22) for creases is provided with a plurality of crease concave rings (221). The crease protrusions (241) and the crease concave rings (221) are adapted to each other. The distance between the driven roller (24) for creases and the driven roller (22) for creases is adapted to the thickness of the paperboard.
6. The paperboard conveying, creasing and punching mechanism of claim 5, wherein, The number of pressure-pressing protrusions (241) is 4, and the number of pressure-pressing concave rings (221) is 4.
7. The cardboard conveying, pressing, and punching mechanism according to claim 1, characterized in that, The punching mechanism (3) includes a base plate (31), a punching plate (32), a tool holder plate (33), a punching tool driver (34), a connector (35), and a punching tool (36). The punching plate (32) is attached to the base plate (31) above the base plate (31). The punching tool driver (34), the connector (35), and the punching tool (36) are placed above the punching plate (32). The punching tool driver (34) is installed on the surface of the tool holder plate (33) and is sequentially connected to the connector (35) and the punching tool (36) below the tool holder plate (33).
8. The paperboard conveying, creasing, and piercing mechanism of claim 7, wherein, Width-limiting plates (311) are respectively provided on both sides of the upper surface of the base plate (31) to adapt to the width of the cardboard. The gap between the perforated plate (32) formed by the thickness of the width-limiting plate (311) and the base plate (31) constitutes the cardboard feed port of the perforation mechanism. Several bottom plate through holes (312) are provided between the width-limiting plates (311).
9. The paperboard conveying, creasing and piercing mechanism of claim 8, wherein, The perforated plate (32) is provided with a perforated plate through hole (321), which is adapted to the through hole (312) of the base plate.
10. The cardboard conveying, creasing, and punching mechanism according to claim 9, characterized in that, The tool holder plate (33) is provided with a plurality of punching tool driver mounting holes (331), and the punching tool (36) connected to the punching tool driver (34) is adapted to the through hole (321) of the punching plate below.