Xuan paper cutting device
Patent Information
- Application Number
- CN202522275931.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-10-28
- Publication Date
- 2026-09-22
- Estimated Expiration
- 2035-10-28
AI Technical Summary
用户在使用时常需手动取纸、铺纸和裁纸,操作繁琐,易导致纸张偏移、浪费甚至安全隐患
[0013]本实用新型结构简洁、紧凑,将宣纸存放、送纸和裁纸功能集成于狭小空间内,适用于各类书法台设计;安全性高,采用隐藏式刀杆设计,避免用户误触划伤;操作便捷,无需专用工具即可完成宣纸安装、送纸间隙和裁纸位置的调整,提升用户体验。
Smart Images

Figure CN224780701U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to a Xuan paper feeding and cutting device, which is suitable for feeding and cutting Xuan paper as needed during calligraphy creation and practice. Background Technology
[0002] Calligraphy, as an important part of traditional Chinese culture, relies heavily on the calligraphy table as a crucial tool in its creation. Most existing calligraphy tables only provide a writing platform, lacking integrated functions such as Xuan paper storage, automatic paper feeding, and paper cutting. Users often need to manually retrieve, lay, and cut the paper, a cumbersome process that can lead to paper misalignment, waste, and even safety hazards. Therefore, it is necessary to develop a compact, easy-to-operate, and reliable Xuan paper feeding and cutting device to improve the convenience and efficiency of calligraphy creation. Utility Model Content
[0003] The purpose of this utility model is to overcome the shortcomings of the existing technology and provide a Xuan paper feeding and cutting device with reasonable structure, simple operation and good stability.
[0004] To achieve the above objectives, the present invention adopts the following technical solution: Xuan paper feeding and cutting device, which includes: The main unit consists of a base plate, a protective cover, and side baffles. The left side of the protective cover is hinged to the base plate, and a gap is left between the right side of the protective cover and the base plate as a paper outlet. Xuan paper branch tube, both ends of which can be respectively inserted into the slots of the corresponding side baffle and rotatably connected thereto; The paper feeding unit is located between the Xuan paper branch tube and the paper outlet. It includes a drive shaft and a driven shaft that are rotatably installed in the main unit. The drive shaft is located parallel to the driven shaft 10 and directly above it. A handwheel is coaxially fixed to one end of the drive shaft. The paper cutting unit, located at the paper outlet, includes a blade bar that is slidably mounted on a blade bar guide shaft. After guide rod support components are installed at both ends of the blade bar guide shaft, the entire unit is mounted on the base plate. The anvil is mounted on the paper outlet side of the base plate. The paper cutting blade, which is fixedly installed on the lower surface of the blade bar, cooperates with the front surface of the anvil to form a scissor-like structure.
[0005] Furthermore, the slot is equipped with an arc-shaped pad that can reduce wear and noise when the end of the Xuan paper branch tube rotates.
[0006] Furthermore, two blocks are also fitted onto the Xuan paper branch tube. These two blocks can be respectively set at both ends of the Xuan paper roll, thereby locking the axial position of the Xuan paper roll on the Xuan paper branch tube.
[0007] Furthermore, each stop block is threaded with a hand-tightening screw for adjusting and locking the position of the stop block in the Xuan paper branch tube.
[0008] Furthermore, each end of the driven shaft is supported by a driven shaft support, and the driven shaft supports are fixed to the base plate.
[0009] Furthermore, the driven shaft is provided with multiple driven shaft rubber sleeves at intervals; and the driving shaft is provided with multiple driving shaft rubber wheels at intervals, with each driving shaft rubber wheel corresponding to and abutting against the driven shaft rubber sleeve.
[0010] Furthermore, two drive shaft supports are installed on both sides of the base plate, the drive shaft passes through the two drive shaft supports, and a hand-tightening screw is screwed through the drive shaft support. A bearing block is rotatably connected to the drive shaft, the bearing block is embedded in the drive shaft support and slidably connected to it, and the hand-tightening screw can push down against the guide block.
[0011] Furthermore, an upper frame plate is installed on the upper surface of the cutting board. Limiting bolts are inserted at both ends of the upper frame plate. The upper frame plate can be manually raised to form a certain distance between it and the upper surface of the cutting board, and the nuts of the limiting bolts limit the distance the upper frame plate can be raised.
[0012] Furthermore, a pressure roller is rotatably mounted on the lower surface of the tool holder, and the pressure roller can move with the tool holder to the upper frame plate and roll against the upper frame plate.
[0013] This utility model features a simple and compact structure, integrating the functions of storing, feeding, and cutting Xuan paper into a small space, making it suitable for various calligraphy table designs. It boasts high safety with a hidden blade design to prevent accidental cuts to users. Operation is convenient, requiring no special tools to adjust Xuan paper installation, feeding gap, and cutting position, thus enhancing the user experience. Attached Figure Description
[0014] The accompanying drawings, which form part of this utility model, are used to provide a further understanding of this utility model. The illustrative embodiments of this utility model and their descriptions are used to explain this utility model and do not constitute an improper limitation of this utility model. For those skilled in the art, other related drawings can be obtained from these drawings without creative effort.
[0015] Figure 1 This is a three-dimensional schematic diagram of the present invention in its open state; Figure 2 This is a three-dimensional schematic diagram of the present invention in the closed state; Figure 3 This is a cross-sectional view of the present invention. Detailed Implementation
[0016] It should be noted that, unless otherwise specified, the embodiments and features described in these embodiments can be combined with each other.
[0017] The present invention will now be described in detail with reference to the accompanying drawings and embodiments.
[0018] As shown in the figure, the Xuan paper feeding and cutting device of this utility model includes: The main unit consists of a base plate 1, a protective cover 2, and a side baffle 5. The left side of the protective cover 2 is hinged to the base plate 1, allowing it to open and close at 105°. A gap is left between the right side of the protective cover 2 and the base plate 1 to serve as a paper outlet. The Xuan paper branch tube 3 has two ends that can be respectively inserted into the slots 51 of the corresponding side baffles 5 and can be rotatably connected. Preferably, the slots 51 are provided with arc-shaped pads that can reduce wear and noise when the ends of the Xuan paper branch tube 3 rotate. Furthermore, two stop blocks 4 can be sleeved on the Xuan paper branch tube 3. The two stop blocks 4 can be respectively set at both ends of the Xuan paper roll, thereby locking the axial position of the Xuan paper roll on the Xuan paper branch tube 3 and preventing the Xuan paper roll from moving along the axial direction of the Xuan paper branch tube 3 and causing paper feeding deviation. Each stop block 4 is equipped with a screw-in hand screw, which is convenient for adjusting and locking the position of the stop block 4 on the Xuan paper branch tube 3.
[0019] The paper feeding unit is located between the Xuan paper branch tube 3 and the paper outlet, and includes a drive shaft 7 and a driven shaft 10. Driven shaft 10 is rotatably connected to base plate 1. Specifically, both ends of driven shaft 10 are supported by driven shaft support 9, and driven shaft support 9 is fixed to base plate 1. Multiple driven shaft rubber sleeves 1 are spaced on driven shaft 10. The drive shaft 7 is rotatably mounted directly above the driven shaft 10 with their axes parallel. One end of the drive shaft 7 passes through a side baffle 5 and a handwheel 16 is coaxially fixed to the end. Multiple drive shaft rubber wheels 8 are spaced on the drive shaft 7, and the drive shaft rubber wheels 8 correspond one-to-one with the driven shaft rubber sleeves 11 and abut against each other.
[0020] Preferably, two drive shaft supports 6 are installed on both sides of the base plate 1, and the drive shaft 7 passes through the two drive shaft supports 6. A hand screw 61 is screwed through the drive shaft support 6. A bearing block is rotatably connected to the drive shaft 7. The bearing block is embedded in the drive shaft support 6 and slidably connected to it. The hand screw 61 can push down against the guide block, thereby adjusting the gap between the drive shaft 7 and the driven shaft 10. In essence, it is adjusting the downward pressure and gap between the drive shaft rubber wheel 8 and the driven shaft rubber sleeve 11, thereby adjusting the paper feeding gap and paper clamping force.
[0021] The paper cutting unit, located at the paper outlet, includes a guide rod support 12, a blade 13, a blade guide shaft 14, and an anvil 15. The blade 13 is slidably mounted on the blade guide shaft 14. After the guide rod support 12 is installed at both ends of the blade guide shaft 14, the entire assembly is mounted on the base plate 1. The anvil 15 is directly mounted on the paper outlet side of the base plate 1. The paper cutting blade 131 is fixedly installed on the lower surface of the blade 13, and cooperates with the front surface 152 of the anvil 15 to form a scissor-like structure. Adjusting the position of the guide rod support 12 allows for adjustment of the relative position of the blade 13 and the upper surface 151 of the anvil 15, ensuring smooth paper cutting.
[0022] Preferably, an upper frame plate 17 is also installed on the upper surface 151 of the cutting board 15. Limiting bolts are respectively provided at both ends of the upper frame plate 17. The upper frame plate 17 can be manually raised to form a certain distance between it and the upper surface 151 of the cutting board 15. The nuts of the limiting bolts limit the upward distance of the upper frame plate 17 and restrict its horizontal sliding, thereby facilitating the passage of Xuan paper between the upper frame plate 17 and the upper surface 151 of the cutting board 15. The upper frame plate 17 is used to press the Xuan paper to prevent it from curling or misaligning during cutting. Furthermore, a pressure roller 132 is rotatably mounted on the lower surface of the blade 13, and the pressure roller 132 can move with the blade 13 to the upper frame plate 17 and roll against the upper frame plate 17, thereby providing a more reliable pressing force to the upper frame plate 17 through the pressure roller 132, ensuring that the Xuan paper will not curl or misalign when the paper cutting blade 131 passes through this point for cutting.
[0023] Working principle: After the Xuan paper roll is inserted into the Xuan paper branch tube 3, the two sides of the Xuan paper roll are lightly fixed by the stop blocks 4; one end of the Xuan paper passes between the drive shaft rubber wheel 8 and the driven shaft rubber sleeve 11, and then passes between the knife bar guide shaft 14 and the anvil 15; the hand-tightening screw of the drive shaft support 6 is adjusted to make the drive shaft caster 8 press the Xuan paper; the output of the Xuan paper can be controlled by turning the handwheel 16 counterclockwise; the Xuan paper can be cut by pushing the knife bar 13.
[0024] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. A Xuan paper feeding and cutting device, characterized in that, include: The main unit is composed of a base plate (1), a protective cover (2) and a side baffle (5). The left side of the protective cover (2) is hinged to the base plate (1), and a gap is left between the right side of the protective cover (2) and the base plate (1) as a paper outlet. Xuan paper branch tube (3), both ends of which can be respectively inserted into the slots (51) of the corresponding side baffle (5) and rotated to connect with them; The paper feeding unit is located between the Xuan paper branch pipe (3) and the paper outlet. It includes a drive shaft (7) and a driven shaft (10) rotatably installed in the main body unit. The drive shaft (7) is located parallel to the driven shaft directly above it, and a handwheel (16) is coaxially fixed to one end of the drive shaft. The paper cutting unit, located at the paper outlet, includes a blade (13), which is slidably mounted on a blade guide shaft (14). After the guide shaft (14) is equipped with guide rod support members (12) at both ends, it is mounted on the base plate (1). The anvil (15) is mounted on the paper outlet side of the base plate (1). The paper cutting blade (131) fixedly mounted on the lower surface of the blade (13) cooperates with the front surface (152) of the anvil to form a scissor-like structure.
2. The Xuan paper feeding and cutting device as described in claim 1, characterized in that, The slot (51) is equipped with an arc-shaped pad that can reduce wear and noise when the end of the Xuan paper branch pipe (3) rotates.
3. The Xuan paper feeding and cutting device as described in claim 1, characterized in that, Two blocks (4) are also fitted on the Xuan paper branch tube (3). The two blocks (4) can be set at both ends of the Xuan paper roll, thereby locking the axial position of the Xuan paper roll on the Xuan paper branch tube.
4. The Xuan paper feeding and cutting device as described in claim 3, characterized in that, Each stop (4) is threaded with a hand-tightening screw for adjusting and locking the position of the stop in the Xuan paper branch pipe.
5. The Xuan paper feeding and cutting device as described in claim 1, characterized in that, The driven shaft (10) is supported at both ends by a driven shaft support (9), and the driven shaft support is fixed to the base plate.
6. The Xuan paper feeding and cutting device as described in claim 1, characterized in that, Multiple driven shaft rubber sleeves (11) are spaced apart on the driven shaft (10); and multiple drive shaft rubber wheels (8) are spaced apart on the drive shaft (7), with the drive shaft rubber wheels (8) corresponding to and abutting against the driven shaft rubber sleeves (11).
7. The Xuan paper feeding and cutting device as described in claim 1, characterized in that, Two drive shaft supports are installed on both sides of the base plate. The drive shaft passes through the two drive shaft supports. A hand-tightening screw is screwed through the drive shaft support. A bearing block is rotatably connected to the drive shaft. The bearing block is embedded in the drive shaft support and slidably connected to it. The hand-tightening screw can push down against the guide block.
8. The Xuan paper feeding and cutting device as described in claim 1, characterized in that, A top frame plate (17) is also installed on the upper surface (151) of the cutting board (15). Limiting bolts are respectively installed at both ends of the top frame plate (17). The top frame plate (17) can be manually raised to form a certain distance between it and the upper surface (151) of the cutting board (15). The nuts of the limiting bolts limit the distance that the top frame plate (17) can be raised.
9. The Xuan paper feeding and cutting device as described in claim 8, characterized in that, A pressure roller (132) is rotatably mounted on the lower surface of the tool holder (13), and the pressure roller (132) can move with the tool holder (13) to the upper frame plate (17) and roll against the upper frame plate (17).