Pounding device for production of original paper

By designing a material pounding device for Yuanshu paper production, the vibration mechanism of press rod, pounding block and elastic plate is used to solve the problem of bamboo chip bonding in the prior art, resulting in reduced pounding efficiency, and achieve more efficient bamboo fiber treatment.

CN222834646UActive Publication Date: 2025-05-06HANGZHOU FUCHUNJIANG RICE PAPER CO LTD
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Patent Information

Application Number
CN202421933164.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-08-09
Publication Date
2025-05-06
Estimated Expiration
2034-08-09

AI Technical Summary

Technical Problem

During the pounding process of the existing Yuanshu paper pounding device, bamboo debris on the stone pestle are easily bonded, resulting in a reduced efficiency of pounding and need to stop and clean it.

Method used

A pounding device for the production of Yuanshu paper is designed, including a press rod, a fixing rod, a connecting rod, a cover plate, a pounding block, an elastic plate and an impact block. The pounding block is driven to contact the bamboo in the storage tank through the press rod, and the vibration of the inertia and the elastic plate are used to vibrate the bamboo chips on the surface to improve the efficiency of pounding.

Benefits of technology

Through the design of the device, the efficiency of pounding can be effectively improved, the problem of bamboo chips bonding to the surface of the pounding block can be reduced, and the efficiency and stability of Yuanshu paper production can be improved.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of wing paper production, in particular to a pounding device for wing paper production, which comprises a pressing rod and a fixing rod, the fixing rod is fixedly mounted at one end of the pressing rod, a connecting rod is fixedly mounted at the lower end of the fixing rod, and a cover plate is slidably connected to the lower end of the connecting rod. A tamping block is fixedly mounted at the lower end of the cover plate through a fastening bolt, the lower end of a connecting rod penetrates through the cover plate to be inserted into the tamping block, the connecting rod drives a first impact block to move downwards through an extension spring and impact the bottom end of the tamping block, and the tamping block vibrates after being impacted to shake off bamboo chippings on the surface. When the first impact block moves downwards, the first impact block makes contact with one end of the rotating rod and pushes one end of the rotating rod downwards, the other end of the rotating rod drives the second impact block to move upwards and collide with the elastic plate, the elastic plate vibrates up and down after being collided, vibration force is transmitted to the tamping block, the tamping block vibrates, and bamboo chippings on the surface are vibrated off. And the material pounding efficiency is improved.
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Description

Technical Field

[0001] The utility model relates to the technical field of Yuanshu paper production, in particular to a pounding device for Yuanshu paper production. Background Art

[0002] Yuanshu paper is a kind of bamboo paper, which was called Chiting paper in ancient times. In ancient times, the working people of the Han nationality used tender bamboo grown that year as raw materials and made it by hand to write with brushes. Yuanshu paper has a long history of production. The characteristics of Yuanshu paper are white and flexible, slightly containing the fragrance of bamboo, easy to dissolve in water, ink-proof, long-term storage without moth, no discoloration, etc. A good piece of paper can even last for a thousand years without rotting. However, the production process of Yuanshu paper is very complicated and long. From obtaining bamboo materials to drying into paper, it takes 72 processes and takes several months. High-quality Yuanshu paper even needs several years of accumulation. In addition, the production of Yuanshu paper requires extremely high levels of skill and experience of papermaking craftsmen. Each link needs to be carefully operated to produce Yuanshu paper of a considerable standard.

[0003] Chinese patent CN210826902U discloses a device for pounding Yuanshu paper. The utility model has a simple mechanical principle and a simple and convenient method of use. The bamboo fiber produced is fine and soft, and can fully meet the standard of making high-quality Yuanshu paper. Electric power is used instead of manpower to obtain high-quality bamboo fiber efficiently and quickly. The beating force is more uniform, which improves stability.

[0004] However, in the above scheme, when the stone pestle is pounding, the pounded bamboo will stick to the surface of the stone pestle. When the stone pestle is pounding repeatedly, the broken bamboo sticking to the surface of the stone pestle cannot be pounded more finely, and the stone pestle needs to be stopped to sweep off the broken bamboo sticking to the surface of the stone pestle, which reduces the efficiency of pounding. Utility Model Content

[0005] The purpose of the utility model is to provide a pounding device for producing Yuanshu paper to solve the problems raised in the above-mentioned background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a pounding device for producing Yuanshu paper, comprising: a pressure rod and a fixing rod, the fixing rod is fixedly mounted on one end of the pressure rod, a connecting rod is fixedly mounted on the lower end of the fixing rod, a cover plate is slidably connected to the lower end of the connecting rod, a pounding block is fixedly mounted on the lower end of the cover plate by a fastening bolt, and the lower end of the connecting rod passes through the cover plate and is inserted into the inside of the pounding block;

[0007] An elastic plate is fixedly installed on the inner wall of the pounding block, and the lower end of the elastic plate is rotatably connected with a second impact block through a supporting plate.

[0008] Preferably, the lower end of the pounding block is arc-shaped, the interior of the pounding block is hollow, and a plurality of threaded holes are evenly arranged at the outer port of the upper end of the pounding block.

[0009] Preferably, a guide cylinder is fixedly mounted at the center of the upper end side wall of the cover plate, and the outer wall of the connecting rod and the inner wall of the guide cylinder are slidably connected.

[0010] Preferably, a plurality of through holes corresponding to the threaded holes are evenly opened on the outer end side wall of the cover plate. When the cover plate is sleeved on the upper end of the pounding block, the through holes and the threaded holes can be connected, and one end of the fastening bolt passes through the through hole and is threadedly connected to the inner wall of the threaded hole.

[0011] Preferably, an impact block is fixedly installed on the lower end of the connecting rod, a fixing plate is fixedly installed on the outer wall of the connecting rod, a spring is sleeved on the outer wall of the connecting rod, one end of the spring is fixedly installed on the upper end of the fixing plate, and the other end is fixedly installed on the inner end of the cover plate.

[0012] Preferably, the support plate is L-shaped, one end of the support plate is fixedly mounted on the inner wall of the pounding block, and the other end is rotatably connected to a rotating rod via an axle pin, one end of the rotating rod is located at the lower end of the impact block one, and the other end is fixedly connected to the impact block two.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] When the pressure rod drives the pounding block to crush the bamboo in the storage trough, the pounding block first contacts the inner wall of the storage trough, and then the connecting rod continues to move downward under the action of inertia. The connecting rod drives the impact block to move down through the tension spring and collide with the bottom end of the pounding block. After the impact, the pounding block vibrates to shake off the bamboo debris on the surface. During the downward movement of the impact block, it will contact one end of the rotating rod and push one end of the rotating rod downward. The other end of the rotating rod moves upward with the impact block and collides with the elastic plate. After the impact, the elastic plate vibrates up and down and transmits the vibration force to the pounding block. The pounding block vibrates and shakes off the bamboo debris on the surface, thereby improving the efficiency of pounding the material. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a front view schematic diagram of the overall structure of the utility model;

[0016] Figure 2 This is a front sectional view of the overall structure of the utility model;

[0017] Figure 3 It is a schematic diagram of the internal structure of the pounding block of the utility model.

[0018] In the figure: 1. pressure rod; 2. fixing rod; 3. connecting rod; 4. ramming block; 5. cover plate; 6. guide cylinder; 7. impact block 1; 8. fixing plate; 9. spring; 10. elastic plate; 11. supporting plate; 12. rotating rod; 13. impact block 2; 14. through hole; 15. threaded hole; 16. fastening bolt. DETAILED DESCRIPTION

[0019] In order to make the purpose and technical solution of the utility model clearly and completely described, and the advantages more clearly understood, the embodiments of the utility model are further described in detail in conjunction with the accompanying drawings. It should be understood that the specific embodiments described here are part of the embodiments of the utility model, not all of the embodiments, and are only used to explain the embodiments of the utility model, and are not used to limit the embodiments of the utility model. All other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0020] See also Figure 1-Figure 3 The utility model provides a technical solution: a pounding device for producing Yuanshu paper, comprising: a pressure rod 1 and a fixed rod 2, the fixed rod 2 is fixedly installed at one end of the pressure rod 1, the other end of the pressure rod 1 is connected to a driving component, the driving component drives the pressure rod 1 to move up and down, a connecting rod 3 is fixedly installed at the lower end of the fixed rod 2, a cover plate 5 is slidably connected to the lower end of the connecting rod 3, a guide cylinder 6 is fixedly installed at the center of the upper side wall of the cover plate 5, the connecting rod 3 passes through the guide cylinder 6, the outer wall of the connecting rod 3 and the inner wall of the guide cylinder 6 are slidably connected, the lower end of the connecting rod 3 passes through the cover plate 5 and is inserted into the inside of the pounding block 4, and the guide cylinder 6 guides the connecting rod 3 when it moves.

[0021] The lower end of the cover plate 5 is fixedly installed with the pounding block 4 by a fastening bolt 16. The pounding block 4 is made of elastic metal material. The lower end of the pounding block 4 is arc-shaped, and the interior of the pounding block 4 is hollow. A plurality of threaded holes 15 are evenly opened at the outer port of the upper end of the pounding block 4. A plurality of through holes 14 corresponding to the threaded holes 15 are evenly opened on the outer end side wall of the cover plate 5. When the cover plate 5 is sleeved on the upper end of the pounding block 4, the through hole 14 and the threaded hole 15 can be connected. One end of the fastening bolt 16 passes through the through hole 14 and is threadedly connected to the inner wall of the threaded hole 15 to fix the cover plate 5 on the upper end of the pounding block 4.

[0022] A collision block 7 is fixedly installed at the lower end of the connecting rod 3, a fixing plate 8 is fixedly installed on the outer wall of the connecting rod 3, a spring 9 is sleeved on the outer wall of the connecting rod 3, one end of the spring 9 is fixedly installed on the upper end of the fixing plate 8, and the other end is fixedly installed on the inner end of the cover plate 5. When the pressure rod 1 drives the pounding block 4 to crush the bamboo in the storage trough, the pounding block 4 first contacts the inner wall of the storage trough, and then the connecting rod 3 continues to move downward under the action of inertia, and the connecting rod 3 drives the collision block 7 to move downward through the tension spring 9 and collide with the bottom end of the pounding block 4. After the pounding block 4 is hit, it vibrates and shakes off the bamboo debris on the surface.

[0023] An elastic plate 10 is fixedly installed on the inner wall of the pounding block 4, and the lower end of the elastic plate 10 is rotatably connected to an impact block 2 13 through a support plate 11. The support plate 11 is L-shaped, and one end of the support plate 11 is fixedly installed on the inner wall of the pounding block 4, and the other end is rotatably connected to a rotating rod 12 through an axle pin. One end of the rotating rod 12 is located at the lower end of the impact block 1 7, and the other end is fixedly connected to the impact block 2 13. During the downward movement of the impact block 1 7, it will contact one end of the rotating rod 12 and push one end of the rotating rod 12 downward. The other end of the rotating rod 12 moves upward with the impact block 2 13 and collides with the elastic plate 10. After being impacted, the elastic plate 10 vibrates up and down, and transmits the vibration force to the pounding block 4. The pounding block 4 vibrates and shakes off the bamboo debris on the surface.

[0024] During actual use, when the pressure rod 1 drives the pounding block 4 to crush the bamboo in the storage trough, the pounding block 4 first contacts the inner wall of the storage trough, and then the connecting rod 3 continues to move downward under the action of inertia. The connecting rod 3 drives the impact block 7 to move downward through the tension spring 9 and collide with the bottom end of the pounding block 4. After the impact, the pounding block 4 vibrates and shakes off the bamboo debris on the surface. During the downward movement of the impact block 7, it will contact one end of the rotating rod 12 and push one end of the rotating rod 12 downward. The other end of the rotating rod 12 moves upward with the impact block 2 13 and collides with the elastic plate 10. After the impact, the elastic plate 10 vibrates up and down and transmits the vibration force to the pounding block 4. The pounding block 4 vibrates and shakes off the bamboo debris on the surface. Then the pressure rod 1 moves up with the connecting rod 3, the impact block 7 and the pounding block 4, and the impact block 2 13 is reset. The above actions are repeated reciprocally to complete the pounding of the material.

[0025] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A pounding device for producing Yuanshu paper, comprising: A pressure rod (1) and a fixed rod (2), wherein the fixed rod (2) is fixedly mounted on one end of the pressure rod (1), and characterized in that: a connecting rod (3) is fixedly mounted on the lower end of the fixed rod (2), a cover plate (5) is slidably connected to the lower end of the connecting rod (3), a pounding block (4) is fixedly mounted on the lower end of the cover plate (5) via a fastening bolt (16), and the lower end of the connecting rod (3) passes through the cover plate (5) and is inserted into the interior of the pounding block (4); An elastic plate (10) is fixedly mounted on the inner wall of the pounding block (4), and the lower end of the elastic plate (10) is rotatably connected to a second impact block (13) via a support plate (11).

2. A pounding device for producing Yuanshu paper according to claim 1, characterized in that: The lower end of the pounding block (4) is in an arc shape, the interior of the pounding block (4) is hollow, and a plurality of threaded holes (15) are evenly arranged at the outer end of the upper end of the pounding block (4).

3. A pounding device for producing Yuanshu paper according to claim 2, characterized in that: A guide cylinder (6) is fixedly mounted at the center of the upper side wall of the cover plate (5), and the outer wall of the connecting rod (3) and the inner wall of the guide cylinder (6) are slidably connected.

4. A pounding device for producing Yuanshu paper according to claim 3, characterized in that: A plurality of through holes (14) corresponding to the threaded holes (15) are evenly formed on the outer side wall of the cover plate (5); when the cover plate (5) is sleeved on the upper end of the pounding block (4), the through hole (14) and the threaded hole (15) can be communicated; one end of a fastening bolt (16) passes through the through hole (14) and is threadedly connected to the inner wall of the threaded hole (15).

5. A pounding device for producing Yuanshu paper according to claim 4, characterized in that: An impact block (7) is fixedly mounted on the lower end of the connecting rod (3), a fixing plate (8) is fixedly mounted on the outer wall of the connecting rod (3), a spring (9) is sleeved on the outer wall of the connecting rod (3), one end of the spring (9) is fixedly mounted on the upper end of the fixing plate (8), and the other end is fixedly mounted on the inner end of the cover plate (5).

6. The pounding device for producing Yuanshu paper according to claim 1, characterized in that: The support plate (11) is L-shaped, one end of the support plate (11) is fixedly mounted on the inner wall of the pounding block (4), and the other end is rotatably connected to a rotating rod (12) via an axle pin, one end of the rotating rod (12) is located at the lower end of the impact block 1 (7), and the other end is fixedly connected to the impact block 2 (13).

Citation Information

Patent Citations

  • Round paper pounding device

    CN210826902U