Grinding and cutting mechanism for multifunctional all-in-one machine for repairing ancient books

Abstract

The grinding and cutting mechanism comprises a cutting head, the rear end of the cutting head is connected with a rotating shaft, and the rear end of the rotating shaft is connected with an output shaft of a motor. The cutting head comprises a tailstock, a grinding rod is slidably inserted into the front end of the tailstock in a penetrating mode, a grinding head is arranged at the front end of the grinding rod, and a spring is arranged at the rear end of the grinding rod. And the spring is arranged at the rear end of the grinding rod, so that paper supplement damage caused by overweight force application in the grinding process is avoided, the structure is simple, the equipment manufacturing and using cost is low, and using is more convenient.

Description

Technical Field

[0001] This utility model belongs to the field of ancient book restoration technology, specifically a grinding and cutting mechanism for a multi-functional integrated machine for ancient book restoration. Background Technology

[0002] Ancient books are simply books from ancient times. For any nation or country, ancient books are invaluable cultural heritage. The primary medium for ancient Chinese books is paper. Paper for books is mostly made by hand from plant fiber raw materials treated with lime or alkali. Due to the interaction between external factors and the paper itself, over time, many ancient books have suffered varying degrees of damage, including insect infestation, rodent damage, water damage, weathering, and fire. Some have lost their original appearance, while others are no longer readable. To protect these precious cultural heritages, people have conducted tireless research and exploration for thousands of years, summarizing many exquisite and advanced techniques for restoring damaged books. Ancient book restoration has gradually become an independent professional skill. Based on summarizing the experience of predecessors, the application of traditional ancient book restoration techniques to restore historical documents plays a very important role in rescuing endangered documents, extending their lifespan, and protecting cultural heritage. It is a globally recognized and effective method for the preservation of ancient books.

[0003] In the process of ancient book restoration, it is necessary to cut patch paper similar in shape to fill the damaged parts of the ancient book. The applicant proposed a device for making patch paper with rough edges for ancient book page restoration in the earlier application number "202322726228.6". First, the repair paper is coated with a ring of glue along the planned trajectory. After the paper surface along the trajectory is moistened, the paper fibers soften and the bonding force between them decreases. Under the vibration of the vibrating head driven by the ultrasonic vibrator, it is easier to tear under the ultrasonic frequency oscillation. The torn patch paper has rough edges. After cutting, the glue applied will spread towards the center of the paper surface, and the edges will have adhesive force. It can be directly covered to cover the damaged parts of the original book to complete the subsequent repair work. Compared with the traditional hand tearing method, this method can ensure the accuracy of automated cutting while combining with the glue application process. It can be seamlessly connected to the subsequent process of ancient book restoration, which can improve work efficiency and lay the foundation for the realization of overall automation of ancient book restoration.

[0004] However, this method requires the use of an ultrasonic vibration device and a pre-cutting wetting process, which is more complex and has higher equipment manufacturing and operating costs. The overall size of the equipment is also larger and less convenient to carry, making it very inconvenient to use. Utility Model Content

[0005] The purpose of this invention is to provide a grinding and cutting mechanism for a multi-functional integrated machine for ancient book restoration, so as to solve the problems mentioned in the background art.

[0006] The technical solution adopted in this utility model is as follows:

[0007] A grinding and cutting mechanism for a multi-functional integrated machine for ancient book restoration includes a cutting head, the rear end of which is connected to a rotating shaft, and the rear end of the rotating shaft is connected to the output shaft of a motor.

[0008] The cutting head includes a tailstock, a grinding rod is slidably inserted at the front end of the tailstock, a grinding head is provided at the front end of the grinding rod, and a spring is provided at the rear end of the grinding rod.

[0009] Preferably, the grinding head has a spherical structure.

[0010] Preferably, the front end of the tailstock is provided with a grinding rod groove, the rear end of the grinding rod is slidably disposed in the grinding rod groove, and the spring is disposed at the rear end of the grinding rod groove.

[0011] Preferably, a limiting groove is provided at the front end of the grinding rod slide groove, and a limiting block is provided on the side of the front end of the grinding rod, the limiting block being slidably disposed in the limiting groove.

[0012] Preferably, the tailstock has a fixing groove at its rear end, the front end of the rotating shaft is inserted into the fixing groove and fixed by bolts, and the rear end of the rotating shaft is connected to the motor output shaft via a coupling.

[0013] Preferably, the tailstock is rotatably mounted on two rotating seats.

[0014] In summary, due to the adoption of the above technical solution, the beneficial effects of this utility model are:

[0015] In this invention, a motor drives a rotating shaft, which in turn drives the cutting head to rotate. During the rotation, the grinding head continuously grinds and cuts the patch paper, resulting in patch paper with rough edges. A spring is provided at the rear end of the grinding rod to prevent the patch paper from breaking due to excessive force during the grinding process. The structure is simple, the equipment manufacturing and operating costs are low, and it is more convenient to use. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0017] Figure 2 This is a schematic diagram of the cutting head structure of this utility model. Figure 1 ;

[0018] Figure 3 This is a schematic diagram of the cutting head structure of this utility model. Figure 2 ;

[0019] Figure 4 This is a cross-sectional view of the cutting head of this utility model;

[0020] Figure 5 This is a schematic diagram of the installation and application structure of this utility model;

[0021] In the diagram: 1. Cutting head; 11. Tailstock; 111. Grinding rod groove; 112. Limiting groove; 113. Fixing groove; 12. Grinding rod; 121. Limiting block; 13. Grinding head; 14. Spring; 2. Rotating shaft; 21. Rotating seat; 3. Motor. Detailed Implementation

[0022] The specific embodiments of this utility model are described in detail below.

[0023] The "range" disclosed in this utility model is defined by a lower limit and an upper limit. A given range is defined by selecting a lower limit and an upper limit, which define the boundaries of a particular range. Ranges defined in this way can include or exclude endpoints and can be arbitrarily combined; that is, any lower limit can be combined with any upper limit to form a range. For example, if a range of 10–50 is listed for a specific parameter, it is also expected that ranges of 10–40 and 20–50 are also included. Furthermore, if the minimum range values ​​are listed as 1 and 2, and the maximum range values ​​are listed as 3, 4, and 5, then the following ranges are all expected: 1–3, 1–4, 1–5, 2–3, 2–4, and 2–5. In this application, unless otherwise stated, the numerical range "a–b" represents a shortened representation of any combination of real numbers between a and b, where a and b are real numbers. For example, the numerical range "0–5" means that all real numbers between "0–5" have been listed herein; "0–5" is merely a shortened representation of these numerical combinations.

[0024] Unless otherwise specified, all embodiments and optional embodiments of this application can be combined to form new technical solutions.

[0025] Unless otherwise specified, all technical features and optional technical features of this application may be combined to form new technical solutions.

[0026] Unless otherwise specified, all steps in this application may be performed sequentially or randomly, preferably sequentially. For example, the method includes steps (a) and (b), indicating that the method may include steps (a) and (b) performed sequentially, or it may include steps (b) and (a) performed sequentially. For example, the mention that the method may also include step (c) indicates that step (c) may be added to the method in any order. For example, the method may include steps (a), (b), and (c), or it may include steps (a), (c), and (b), or it may include steps (c), (a), and (b), etc.

[0027] Unless otherwise specified, the terms "comprising" and "including" as used in this application can be open-ended or closed-ended. For example, "comprising" and "including" can mean that other components not listed may also be included, or that only the listed components may be included.

[0028] Unless otherwise specified, the reaction will proceed under normal temperature and pressure conditions.

[0029] Unless otherwise specified, all parts or percentages are by weight or by weight percentage.

[0030] In this invention, all the substances used are known substances that can be purchased or synthesized by known methods.

[0031] In this invention, all the devices or equipment used are conventional devices or equipment known in the art and are readily available.

[0032] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain this utility model and are not intended to limit this utility model.

[0033] Example:

[0034] A grinding and cutting mechanism for a multi-functional integrated machine for ancient book restoration, such as Figure 1-5 As shown, it includes a cutting head 1, the rear end of the cutting head 1 is connected to a rotating shaft 2, and the rear end of the rotating shaft 2 is connected to the output shaft of a motor 3;

[0035] The cutting head 1 includes a tailstock 11, a grinding rod 12 is slidably inserted at the front end of the tailstock 11, a grinding head 13 is provided at the front end of the grinding rod 12, and a spring 14 is provided at the rear end of the grinding rod 12.

[0036] In one possible implementation, the grinding head 13 has a spherical structure.

[0037] In one possible implementation, the tailstock 11 has a grinding rod groove 111 at its front end, the grinding rod 12 is slidably disposed in the grinding rod groove 111 at its rear end, and the spring 14 is disposed at the rear end of the grinding rod groove 111.

[0038] In one possible implementation, a limiting groove 112 is provided at the front end of the grinding rod groove 111, and a limiting block 121 is provided on the side of the front end of the grinding rod 12, and the limiting block 121 is slidably disposed in the limiting groove 112.

[0039] In one possible implementation, the tailstock 11 has a fixing groove 113 at its rear end, the front end of the rotating shaft 2 is inserted into the fixing groove 113 and fixed by bolts, and the rear end of the rotating shaft 2 is connected to the output shaft of the motor 3 via a coupling.

[0040] In one possible implementation, the tailstock 11 is rotatably mounted on two rotating seats 21.

[0041] In one possible implementation, such as Figure 5 As shown, this grinding and cutting mechanism is applied to a multi-functional integrated machine for ancient book restoration, enabling the machine to perform the cutting of paper with rough edges for patching.

[0042] By adopting the above technical solution:

[0043] The motor 3 drives the rotating shaft 2, which in turn drives the cutting head 1 to rotate. During the rotation, the grinding head 13 continuously grinds and cuts the patch paper, which can produce patch paper with rough edges. The grinding rod 12 is equipped with a spring 14 at the rear end to prevent the patch paper from being damaged due to excessive force during the grinding process. The structure is simple, the equipment manufacturing and use costs are extremely low, and it is more convenient to use.

[0044] The above are merely preferred embodiments of the present utility model and are not intended to limit the present utility model. Any modifications, equivalent substitutions, and improvements 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 grinding and cutting mechanism for a multi-functional integrated machine for ancient book restoration, characterized in that: It includes cutting head (1), cutting head (1) rear end is connected with rotating shaft (2), rotating shaft (2) rear end is connected with motor (3) output shaft; The cutting head (1) includes a tail seat (11), the front end of the tail seat (11) is slidably inserted with a grinding rod (12), the front end of the grinding rod (12) is provided with a grinding head (13), and the rear end of the grinding rod (12) is provided with a spring (14).

2. The grinding and cutting mechanism for a multifunctional ancient book restoration machine according to claim 1, characterized in that: The grinding head (13) adopts a spherical structure.

3. The grinding and cutting mechanism for a multifunctional ancient book restoration machine according to claim 1, characterized in that: The front end of the tail seat (11) is provided with a grinding rod sliding groove (111), the rear end of the grinding rod (12) is slidably arranged in the grinding rod sliding groove (111), and the spring (14) is arranged at the rear end of the grinding rod sliding groove (111).

4. The grinding and cutting mechanism for a multi-functional ancient book restoration all-in-one machine according to claim 3, characterized in that: The front end of the grinding rod sliding groove (111) is provided with a limiting sliding groove (112), the front end side of the grinding rod (12) is provided with a limiting block (121), and the limiting block (121) is slidably arranged in the limiting sliding groove (112).

5. The grinding and cutting mechanism for a multifunctional ancient book restoration machine according to claim 1, characterized in that: The rear end of the tail seat (11) is provided with a fixing groove (113), the front end of the rotating shaft (2) is inserted into the fixing groove (113) and is fixed by bolts, and the rear end of the rotating shaft (2) is drivingly connected with the output shaft of the motor (3) through a connecting shaft.

6. The grinding and cutting mechanism for a multi-functional ancient book restoration all-in-one machine according to claim 1, characterized in that: The tail seat (11) is rotatably arranged on two rotating seats (21).

Images