Archival binding and punching device

By designing a file binding and punching device with a limiting baffle, adjustable bracket, and lever-type pressure bar structure, the problems of inaccurate positioning, poor punching quality, and inconvenient operation have been solved, achieving efficient and convenient file punching and management.

CN224527434UActive Publication Date: 2026-07-21凌源市统计事务服务中心
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
凌源市统计事务服务中心
Filing Date
2025-09-02
Publication Date
2026-07-21

AI Technical Summary

Technical Problem

Existing document binding and punching devices suffer from problems such as inaccurate positioning, poor punching quality, inconvenient operation, insufficient adaptability, and inconvenient parts management, which affect the efficiency and quality of document binding.

Method used

A document binding punching device was designed, comprising a base, punching components, and a collection slot. It employs a limiting baffle, an adjustable bracket, and a lever-type pressure bar structure, combined with automatic paper scrap collection and a specialized storage structure, to ensure consistent hole positions, thorough punching, labor-saving operation, and adaptability to different size requirements.

Benefits of technology

It achieves precise positioning of archives, high-quality punching, automatic cleaning, and wide adaptability, improving binding efficiency and environmental cleanliness, while reducing labor intensity and rework costs.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a file binding punch device belongs to file processing equipment technical field. The utility model discloses a base and punch assembly are equipped with collecting groove and storage groove on the base, are equipped with collecting drawer and storage drawer respectively, are used for collecting paper scrap and depositing binding parts. The right side of base is equipped with limit baffle, and the left side is equipped with support, and the support is equipped with adjustable pressure plate mechanism, is used for fixing the file position. Punch assembly can be moved and fixed flexibly through adjusting groove, and punch column lower extreme is equipped with cutting edge and jib structure, and it is guaranteed that punch is thorough, and edge is neat. The utility model discloses through limit baffle, longitudinal plate and pressure plate and realizes the accurate positioning of file, and cutting edge and jib guarantee punch quality, and through -hole and collecting drawer automatically collect paper scrap, and lever type pressure rod is laborsaving and efficient, and punch assembly can be flexibly adjusted position, and storage drawer is convenient for depositing binding parts, is applicable to the batch binding punch operation of various files.
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Description

Technical Field

[0001] This utility model belongs to the technical field of archival processing equipment, and in particular relates to an archival binding and punching device. Background Technology

[0002] In archival management, document binding is a crucial step in ensuring the standardized storage, long-term preservation, and convenient access of documents. Punching, as a core procedure before binding, directly impacts the overall binding effect with its efficiency and quality. Currently available document binding punching devices still face many unresolved issues in practical application.

[0003] In terms of positioning accuracy, most traditional punching devices lack a stable and reliable file limiting structure. When punching files with a large number of sheets of paper or a large thickness, the files are prone to shifting or misaligning on the base, resulting in inconsistent hole positions. This not only affects the aesthetics and sturdiness of subsequent binding, but may also damage the file pages due to hole position deviations, increasing rework costs.

[0004] Regarding the quality of punching, the existing devices have design flaws in their punching components. Some punching posts do not have a dedicated cutting structure at the bottom, which can easily result in rough paper edges, irregular holes, or even incomplete punching due to insufficient pressure. Some devices can complete punching, but the paper scraps produced after punching are easily stuck between the punching post and the hole, requiring frequent manual cleaning. This not only affects punching efficiency but may also contaminate the archives due to paper scrap residue.

[0005] Ease of operation and adaptability are also shortcomings of traditional devices. On the one hand, most devices adopt a direct pressing punching structure. For large-volume document punching operations, operators need to continuously apply a large amount of pressure, which is labor-intensive and can easily lead to hand fatigue and reduce work efficiency after long-term operation. On the other hand, the punching positions of existing devices are mostly fixed, and the hole positions cannot be flexibly adjusted according to different specifications and binding requirements of documents. The scope of application is narrow and it is difficult to meet the diverse punching needs in document management.

[0006] Furthermore, traditional punching devices typically lack dedicated parts storage structures, making it easy for small parts such as clips and screws needed for document binding to be lost or mixed up, leading to interruptions in the binding process and further reducing document processing efficiency. Therefore, developing a document binding punching device that is precise in positioning, produces high-quality punches, is labor-saving to operate, easy to clean, and highly adaptable has become a crucial requirement in the current field of document processing equipment. Utility Model Content

[0007] The purpose of this invention is to provide a document binding and punching device to solve existing problems.

[0008] To solve the above-mentioned technical problems, this utility model is achieved through the following technical solution:

[0009] This utility model is a file binding punching device, including a base and a punching assembly. One side of the base is provided with a collection groove and a storage groove. A collection drawer is provided in the collection groove, and a storage drawer is provided in the storage groove. A limit baffle is fixed on the right side of the base.

[0010] A bracket is fixed to the left side of the base. The bracket consists of a longitudinal plate and a transverse plate. An adjustment groove is formed on one side of the middle of the transverse plate. An avoidance groove and a limiting groove are formed in the middle of the bottom surface of the adjustment groove. A fixing groove is formed on the side wall of the adjustment groove. The cross-section of the fixing groove is a "T" shaped structure. Movable holes are formed on both sides of the lower surface of the transverse plate. Movable columns are movably inserted into the movable holes. A limiting column is fixed on the lower surface of the movable column. A compression spring is sleeved on the periphery of the movable column. The lower end of the compression spring is fixedly connected to the upper surface of the limiting column. The upper end of the compression spring is fixedly connected to the inner wall of the movable hole. A handle is fixed to the upper end of the two movable columns. A pressure plate is fixed to the lower end of the two limiting columns. Several through holes are formed on the upper surface of the pressure plate. The through holes extend through the upper surface of the base and into the inside of the collection tank.

[0011] The drilling assembly includes a base plate, with track plates fixed on both sides of the upper surface of the base plate. A drilling post is inserted through the middle of the base plate, and a slider is fixed to the upper end of the drilling post. A protrusion is provided in the middle of the upper surface of the slider. A return spring is sleeved on the periphery of the drilling post, and the return spring is located between the slider and the base plate. A threaded hole is provided on one side of the base plate, and a fastening bolt matching the fixing groove is threaded into the threaded hole. The upper ends of the two track plates are connected to a hinge seat, and a pressure rod is hinged in the hinge seat. An arc-shaped protrusion matching the protrusion is fixed to one end of the pressure rod, and a handle is fixed to the tail end of the pressure rod.

[0012] The lower end of the punching post has a groove, a spring is fixed in the groove, a top rod is fixed at the lower end of the spring, and a blade is provided at the lower edge of the groove.

[0013] In one embodiment, the bracket is an "L"-shaped plate structure, and the limiting baffle and the longitudinal plate are perpendicular to each other.

[0014] In one embodiment, the shape and size of the punch post are adapted to the through hole, and the punch post and the through hole cooperate with each other.

[0015] In one embodiment, the shape and size of the movable hole are adapted to the limiting post, and the movable hole and the limiting post cooperate with each other.

[0016] In one embodiment, a position mark adapted to the position of the through hole is provided on the lower side of the opening of the fixing groove.

[0017] In one embodiment, a limiting block matching the limiting groove is fixed on one side of the lower surface of the base plate, and the limiting block and the limiting groove are in sliding engagement.

[0018] This utility model has the following beneficial effects:

[0019] 1. Precise positioning: Through the cooperation of limit baffles, longitudinal plates and adjustable pressure plates, the document is effectively prevented from shifting during the punching process, ensuring consistent hole positions and improving binding quality.

[0020] 2. High drilling quality: The lower end of the drilling post is equipped with a blade and a push rod, which, together with the spring structure, ensures thorough drilling and neat edges, avoiding burrs or incomplete drilling.

[0021] 3. Automatic paper scrap collection: Paper scraps generated during the punching process automatically fall into the collection drawer through the holes, preventing paper scraps from scattering, keeping the working environment clean, and reducing cleaning workload.

[0022] 4. Effortless and efficient operation: The lever-type pressure bar structure makes operation effortless and suitable for long-term, high-volume drilling operations, thus improving work efficiency.

[0023] 5. Reasonable structure and easy adjustment: The drilling component can be moved and fixed flexibly through the adjustment slot to adapt to drilling needs of different sizes and positions, and has a wide range of applications.

[0024] 6. Easy to store and maintain: It has a dedicated storage drawer for storing clips and parts needed for document binding, which facilitates management and quick binding.

[0025] Of course, any product implementing this utility model does not necessarily need to achieve all of the advantages described above at the same time. Attached Figure Description

[0026] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0027] Figure 1 A schematic diagram of the overall structure of a document binding and punching device;

[0028] Figure 2 A top view of a document binding and punching device;

[0029] Figure 3 for Figure 2 Sectional view of AA in the middle;

[0030] Figure 4 for Figure 2 Cross-sectional view of the middle section (BB);

[0031] Figure 5 This is a partially exploded structural diagram from another perspective of the present invention.

[0032] The attached diagram lists the components represented by each number as follows:

[0033] 1. Base; 101. Bracket; 102. Longitudinal plate; 103. Transverse plate; 104. Adjustment groove; 105. Clearance groove; 106. Limiting groove; 107. Fixing groove; 108. Movable hole; 109. Movable column; 110. Limiting column; 111. Compression spring; 112. Handle; 113. Pressure plate; 114. Through hole; 115. Position indicator; 2. Drilling assembly; 201. Base plate; 202. Track plate; 203. 204. Drilled post; 205. Slider; 206. Protrusion; 207. Return spring; 208. Threaded hole; 209. Fastening bolt; 2000. Hinge seat; 210. Pressure rod; 211. Arc-shaped protrusion; 212. Handle; 213. Groove; 214. Spring; 215. Top rod; 216. Limiting block; 217. Blade; 3. Collection slot; 301. Collection drawer; 4. Storage slot; 401. Storage drawer; 5. Limiting baffle. Detailed Implementation

[0034] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0035] In the description of this utility model, it should be understood that the terms "upper", "middle", "outer", "inner", etc., which indicate orientation or positional relationship, are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the components or elements referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model.

[0036] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installed," "equipped with," "connected," etc., should be interpreted broadly. For example, "connection" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be a connection within two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0037] Example 1

[0038] Please see Figures 1-5 As shown, this utility model is a file binding punching device, including a base 1 and a punching component 2. A collection groove 3 and a storage groove 4 are provided on one side of the base 1. A collection drawer 301 is provided in the collection groove 3, and a storage drawer 401 is provided in the storage groove 4. A limit baffle 5 is fixed on the right side of the base 1.

[0039] A bracket 101 is fixed on the left side of the base 1. The bracket 101 consists of a longitudinal plate 102 and a transverse plate 103. An adjustment groove 104 is provided on one side of the middle of the transverse plate 103. An avoidance groove 105 and a limiting groove 106 are provided in the middle of the bottom surface of the adjustment groove 104. A fixing groove 107 is provided on the side wall of the adjustment groove 104. The cross-section of the fixing groove 107 is a "T" shaped structure. Movable holes 108 are provided on both sides of the lower surface of the transverse plate 103. Movable columns 109 are movably inserted into the movable holes 108. A limiting post 110 is fixed to the lower surface of the movable post 109. A compression spring 111 is sleeved on the periphery of the movable post 109. The lower end of the compression spring 111 is fixedly connected to the upper surface of the limiting post 110, and the upper end of the compression spring 111 is fixedly connected to the inner wall of the movable hole 108. A handle 112 is fixedly fixed to the upper end of the two movable posts 109. A pressure plate 113 is fixedly fixed to the lower end of the two limiting posts 110. Several through holes 114 are opened on the upper surface of the pressure plate 113. The through holes 114 penetrate the upper surface of the base 1 and extend into the inside of the collection tank 3.

[0040] The drilling assembly 2 includes a base plate 201, with track plates 202 fixed on both sides of the upper surface of the base plate 201. A drilling post 203 is inserted through the middle of the base plate 201. A slider 204 is fixed to the upper end of the drilling post 203. A protrusion 205 is provided in the middle of the upper surface of the slider 204. A return spring 206 is sleeved on the periphery of the drilling post 203. The return spring 206 is located between the slider 204 and the base plate 201. A threaded hole 207 is provided on one side of the base plate 201. A fastening bolt 208 matching the fixing groove 107 is threaded into the threaded hole 207. The upper ends of the two track plates 202 are connected to a hinge seat 209. A pressure rod 210 is hinged in the hinge seat 209. An arc-shaped protrusion 211 matching the protrusion 205 is fixed to one end of the pressure rod 210. A handle 212 is fixed to the tail end of the pressure rod 210.

[0041] The lower end of the punching post 203 has a groove 213, a spring 214 is fixed in the groove 213, a push rod 215 is fixed at the lower end of the spring 214, and a blade 217 is provided on the lower edge of the groove 213.

[0042] Furthermore, the bracket 101 has an "L" shaped plate structure, and the limiting baffle 5 and the longitudinal plate 102 are perpendicular to each other.

[0043] Furthermore, the shape and size of the punched post 203 are adapted to the through hole 114, and the punched post 203 and the through hole 114 cooperate with each other.

[0044] Furthermore, the shape and size of the movable hole 108 are adapted to the limiting post 110, and the movable hole 108 and the limiting post 110 cooperate with each other.

[0045] Furthermore, a position mark 115 corresponding to the position of the through hole 114 is provided on the lower side of the opening of the fixing groove 107.

[0046] Furthermore, a limiting block 216 matching the limiting groove 106 is fixed on one side of the lower surface of the base plate 201, and the limiting block 216 and the limiting groove 106 slide together.

[0047] Example 2

[0048] Please see Figures 1-5 As shown, this embodiment illustrates a method of using a document binding and punching device:

[0049] 1. File positioning: Lift the handle 112 upwards to move the movable column 109 and the pressure plate 113 upwards, place the file to be punched on the base 1, so that one side is close to the limiting baffle 5 and the other side is close to the longitudinal plate 102 of the bracket 101 to achieve initial positioning. Then release the handle 112, and the pressure plate 113 will automatically press down under the action of the compression spring 111 to fix the file position.

[0050] 2. Adjust the drilling position: Slide the limiting block 216 on the base plate 201 along the limiting groove 106, and use the position mark 115 to help align the position of the drilling column 203 with the through hole 114. Use the fastening bolt 208 to fix the moving drilling assembly 2 to the required drilling position to ensure the stability of the drilling assembly.

[0051] 3. Drilling Operation: Press down on the handle 212 at the end of the pressure rod 210. Through leverage, the arc-shaped protrusion 211 presses down on the protrusion 205, pushing the drilling pin 203 downward. First, the push rod 215 holds the position to be opened. Then, the blade 217 continues to fall, cutting off the part pressed down by the push rod 215. Under the action of the spring 214, the cut paper scraps are pushed out, completing the drilling. After releasing the handle, the drilling pin automatically returns to its original position under the action of the return spring 206.

[0052] 4. Paper scraps collection: Paper scraps cut during the punching process are pushed out by the top rod 215 and fall into the collection drawer 301 through the through hole 114 for easy collection and cleaning.

[0053] 5. Storage and maintenance: Storage drawer 401 is used to store clips and parts needed for document binding, which facilitates management and quick binding.

[0054] In the description of this specification, references to terms such as "an embodiment," "example," and "specific example" indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0055] The preferred embodiments of this utility model disclosed above are merely illustrative of the present utility model. These preferred embodiments do not exhaustively describe all details, nor do they limit the utility model to the specific implementations described. Clearly, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of this utility model, thereby enabling those skilled in the art to better understand and utilize it. This utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A document binding punching device, comprising a base (1) and a punching assembly (2), characterized in that: The base (1) has a collection groove (3) and a storage groove (4) on one side. The collection groove (3) is provided with a collection drawer (301), and the storage groove (4) is provided with a storage drawer (401). A limit baffle (5) is fixed on the right side of the base (1). A bracket (101) is fixed on the left side of the base (1). The bracket (101) is composed of a longitudinal plate (102) and a transverse plate (103). An adjustment groove (104) is provided on one side of the middle of the transverse plate (103). An avoidance groove (105) and a limiting groove (106) are provided in the middle of the bottom surface of the adjustment groove (104). A fixing groove (107) is provided on the side wall of the adjustment groove (104). The cross-section of the fixing groove (107) is a "T" shaped structure. Movable holes (108) are provided on both sides of the lower surface of the transverse plate (103). Movable columns (109) are movably inserted in the movable holes (108). A limiting post (110) is fixed on the lower surface of the movable post (109). A compression spring (111) is sleeved on the periphery of the movable post (109). The lower end of the compression spring (111) is fixedly connected to the upper surface of the limiting post (110). The upper end of the compression spring (111) is fixedly connected to the inner wall of the movable hole (108). A handle (112) is fixed on the upper end of the two movable posts (109). A pressure plate (113) is fixed on the lower end of the two limiting posts (110). A plurality of through holes (114) are opened on the upper surface of the pressure plate (113). The through holes (114) penetrate the upper surface of the base (1) and extend into the collection tank (3). The punching assembly (2) includes a base plate (201), with track plates (202) fixed on both sides of the upper surface of the base plate (201). A punching post (203) is inserted through the middle of the base plate (201), and a slider (204) is fixed at the upper end of the punching post (203). A protrusion (205) is provided in the middle of the upper surface of the slider (204). A return spring (206) is sleeved on the periphery of the punching post (203), and the return spring (206) is located between the slider (204) and the base plate (201). The base plate (201) has a threaded hole (207) on one side, and a fastening bolt (208) matching the fixing groove (107) is threaded into the threaded hole (207); the two track plates (202) are connected to a hinge seat (209) at their upper ends, and a pressure rod (210) is hinged in the hinge seat (209). One end of the pressure rod (210) is fixed with an arc-shaped protrusion (211) matching the protrusion (205), and a handle (212) is fixed at the tail end of the pressure rod (210). The lower end of the punched post (203) is provided with a groove (213), a spring (214) is fixed in the groove (213), a top rod (215) is fixed at the lower end of the spring (214), and a blade (217) is provided on the lower edge of the groove (213).

2. The document binding and punching device according to claim 1, characterized in that, The bracket (101) has an "L" shaped plate structure, and the limiting baffle (5) is perpendicular to the longitudinal plate (102).

3. The document binding and punching device according to claim 1, characterized in that, The shape and size of the perforated post (203) are adapted to the through hole (114), and the perforated post (203) and the through hole (114) cooperate with each other.

4. The document binding and punching device according to claim 1, characterized in that, The shape and size of the movable hole (108) are adapted to the limiting post (110), and the movable hole (108) and the limiting post (110) cooperate with each other.

5. The document binding and punching device according to claim 1, characterized in that, A position mark (115) is provided on the lower side of the opening of the fixing groove (107) to correspond to the position of the through hole (114).

6. The document binding and punching device according to claim 1, characterized in that, A limiting block (216) matching the limiting groove (106) is fixed on one side of the lower surface of the base plate (201), and the limiting block (216) and the limiting groove (106) slide together.