Glue binding indentation structure and glue binding machine

Abstract

The utility model discloses an adhesive binding indentation structure and an adhesive binding machine, which comprise a working platform, the working platform is provided with symmetrically arranged pressing plates, the symmetrical pressing plates move in opposite directions, the pressing plates are provided with mounting grooves, the mounting grooves are provided with indentation clamping blades in a sliding manner, the pressing plates are provided with a plurality of blade moving structures, and the blade moving structures are arranged on the pressing plates. The creasing blade slightly extends out of the pressing plate, and the blade moving structure is composed of a sliding block, a spring and a fixing piece; the indenting machine can conveniently and rapidly press indentations during book cementing, the function of synchronously making the indentations during cementing is achieved, the book is more attractive, meanwhile, when pages of the book are turned, due to the existence of the indentations, page turning of the book is more convenient, the influence on the book is smaller, the structure is simple, matching is flexible, and the book is more attractive. And the device is suitable for various types of glue binding machines.

Description

Technical Field

[0001] The utility model relates to the technical field of bookbinding machines, and particularly relates to a bookbinding indentation structure and a bookbinding machine. Background Art

[0002] In daily life, when a book is in use, due to the need for page turning, indentations will appear at the bookbinding position of the book. Such indentations not only affect the appearance but also the use of the book. Although existing indentation machines can be used in conjunction with bookbinding machines, they operate independently from bookbinding. Therefore, it is easy to have the situation of different sizes at the bookbinding position, and there will also be problems such as affecting the bookbinding accuracy of the paper and the indentation being too deep or too shallow. Content of the Utility Model

[0003] 1. Technical Problems to be Solved by the Utility Model

[0004] The technical problem to be solved by the utility model is to provide a bookbinding indentation structure and a bookbinding machine, which solve the problems of inconvenient use and poor effect of existing indentation machines.

[0005] 2. Technical Solutions

[0006] To solve the above problems, the technical solutions provided by the utility model are as follows:

[0007] A bookbinding indentation structure includes a working platform, on which symmetrically arranged pressing plates are provided. The symmetric pressing plates move towards each other. An installation groove is provided on the pressing plate, and a scoring blade is slidably arranged on the installation groove. A plurality of blade moving structures are arranged on the pressing plate.

[0008] Further, the scoring blade extends 1 - 5 mm out of the pressing plate.

[0009] Further, the blade moving structure is composed of a slider, a spring and a fixing member.

[0010] Further, a sliding groove corresponding to the blade moving structure is provided inside the pressing plate.

[0011] Further, the slider is slidably arranged in the sliding groove, and the spring is connected between the slider and the outer end face of the sliding groove.

[0012] Further, the fixing member fixes the scoring blade on the slider.

[0013] Further, a protrusion is provided on the slider, the protrusion extends out of the sliding groove, and the protrusion is located outside the slider.

[0014] Further, the scoring blade is a single-edge blade or a double-edge blade.

[0015] Also disclosed is a glue binding machine, including a glue binding machine adopting the glue binding creasing structure.

[0016] 3. Beneficial effects

[0017] Compared with the prior art, the technical solution provided by the utility model has the following beneficial effects:

[0018] The creasing machine provided by the utility model can conveniently and quickly realize the device of pressing out creasing when gluing a book, realizes the function of making creasing synchronously during gluing, makes the book more beautiful, and at the same time, when turning pages of the book, due to the existence of the creasing, turning pages of the book is more convenient, and the impact on the book is smaller, the structure is simple, the coordination is smart, and it can be suitable for use with various types of gluing machines. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a schematic diagram of the structure of Embodiment 1 of the present utility model;

[0020] Figure 2 This is a schematic structural diagram of a blade without clip marks in Example 1 of the utility model;

[0021] Figure 3 This is a schematic diagram of the structure of the utility model embodiment 1 without a pressure plate;

[0022] Figure 4 It is a cross-sectional view of Example 1 of the utility model. DETAILED DESCRIPTION

[0023] In order to further understand the content of the utility model, the utility model is described in detail in conjunction with the accompanying drawings and embodiments.

[0024] The present application will be further described in detail below with reference to the accompanying drawings and embodiments. It can be understood that the specific embodiments described herein are only used to explain the relevant utility model, rather than limiting the utility model. Additionally, it should be noted that for the sake of convenience in description, only the parts related to the utility model are shown in the drawings. The terms "first", "second", etc. used in the present utility model are set for the convenience of describing the technical solution of the present utility model and have no specific limiting effect, and are all general references, and do not constitute a limiting effect on the technical solution of the present utility model. It should be noted that, without conflict, the embodiments in the present application and the features in the embodiments can be combined with each other. In the description of the present utility model, it should be noted that the orientation or positional relationship indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus cannot be understood as a limitation of the present utility model. In addition, the terms "first", "second", "third" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance. Unless otherwise clearly defined and limited, the terms "installation", "connection", "connection" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection, an electrical connection; it can be directly connected, or indirectly connected through an intermediate medium, and it can be the communication inside two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific situations. Multiple technical solutions in the same embodiment, as well as multiple technical solutions in different embodiments, can be arranged and combined to form new technical solutions without contradiction or conflict, and are all within the scope of protection required by the present utility model.

[0025] Embodiment 1

[0026] Combined with the attached Figures 1-4 drawings, a binding indentation structure includes a working platform 10. Symmetrically arranged pressing plates 11 are provided on the working platform 10, and the symmetric pressing plates 11 move towards each other. A power structure for providing power for the relative movement of the pressing plates 11 is provided inside the working platform 10, and the power structure can be a gear-rack matching mechanism or a lead screw structure, etc.

[0027] An installation groove 12 is provided on the pressing plate 11, and a scoring blade 13 is slidably arranged on the installation groove 12. A plurality of blade moving structures 20 are provided on the pressing plate 11. The blade moving structures 20 are used to install the scoring blade 13 on the pressing plate 11 and control the movement of the scoring blade 13.

[0028] The number of the blade moving structures 20 is not limited, and it can be increased or decreased according to the lengths of the pressing plate 11 and the indentation blade 13. A number of blade moving structures 20 are evenly distributed on the pressing plate 11, and the indentation blade 13 is installed on the blade moving structures 20 and is evenly stressed and moves synchronously.

[0029] The blade moving structure 20 is composed of a slider 21, a spring 22 and a fixing member 23. The slider 21 enables the indentation blade 13 to move, and the spring 22 enables the indentation blade 13 to move elastically, so that the expansion and contraction of the indentation blade 13 can be realized. The fixing member 23 fixes the indentation blade 13 on the slider 21.

[0030] A chute 14 corresponding to the blade moving structure 20 is provided in the pressing plate 11. The slider 21 is slidably arranged in the chute 14. The slider 21 can slide inwards or outwards in the chute 14. A spring 22 is connected between the slider 14 and the outer end face of the chute 14. The spring 22 is a compression spring. When the slider 21 is stressed, the spring 22 is compressed. At this time, the slider 21 slides outwards in the chute 14. When the slider 21 is not stressed, the spring 22 has an elastic force to restore its original state, thereby pushing the slider 21 to slide inwards.

[0031] The fixing member 23 fixes the indentation blade 13 on the slider 21. The indentation blade 13 is fixed inside the slider 21. The fixing member 23 can be set in the form of a rivet, a bolt, a screw, etc., and it can realize fixing the indentation blade 13 inside the slider 21.

[0032] The slider 21 is provided with a protrusion. The protrusions on a plurality of blade moving structures 20 are on the same straight line. The protrusion is located in the installation groove 12 and extends out of the chute 14. The protrusion is located outside the slider 21. When the indentation blade 13 is installed on the slider 21, the protrusion is used to provide a horizontal line for abutting the indentation blade 13. By using the protrusion, when the indentation blade is installed on a plurality of blade moving structures 20, the indentation blade 13 will not be inclined, so that it can be parallel to the book to be processed.

[0033] When the indentation blade 13 contacts the book, as the pressing plate 11 continuously moves inwards, since the reaction force of the book on the indentation blade 13 is greater than the elastic force of the spring 22, at this time, the slider 21 drives the indentation blade 13 to move outwards until the protrusion on the slider 21 abuts against the outer end wall of the installation groove 12. At this time, the connection between the indentation blade 13 and the pressing plate 11 changes from a soft connection to a hard connection. At this time, the indentation blade 13 and the pressing plate 11 move synchronously to complete the basic indentation work at one time.

[0034] The inner side of the indentation blade 13 is a single-edge or double-edge blade, and the edge of the blade is rounded to prevent the paper from being cut when being extruded.

[0035] Embodiment 2

[0036] A bookbinding machine includes a bookbinding and indentation structure provided in Embodiment 1. The bookbinding and indentation structure can be directly arranged at the bookbinding position of the bookbinding machine. During operation, two symmetrical pressing plates 11 move simultaneously inward under the drive of the power component of the bookbinding machine. The indentation blades 13 mounted on the pressing plates 11 first come into contact with the book and exert extrusion on the book surface. As the pressing plates 11 continue to move inward, the indentation blades 13 are stressed, causing the springs in the blade moving structure 20 to move. Eventually, the cutting edges of the indentation blades 13 are aligned with the planes of the pressing plates 11. After the planes of the two symmetrical pressing plates 11 contact the book, they extrude the side glue and back glue on the book to make the book stick together in a formed state. At this time, while the bookbinding is completed, a indentation will appear on the upper side of the bookbinding position.

[0037] The above schematically describes the present invention and its implementation manners. This description is not restrictive. What is shown in the drawings is only one of the implementation manners of the present invention, and the actual structure is not limited thereto. Therefore, if those of ordinary skill in the art are inspired by it and, without departing from the purpose of the present invention's creation, design structurally similar ways and embodiments to this technical solution without creative efforts, they shall fall within the protection scope of the present invention.

Claims

1. A binding indentation structure, characterized in that: It comprises a working platform, on which are symmetrically arranged pressing plates, which move towards each other symmetrically, and on which are arranged mounting grooves, on which are slidingly arranged clamping blades, and on which are arranged a plurality of blade moving structures.

2. The adhesive binding creasing structure according to claim 1, characterized in that: The clip blade extends out of the pressure plate by 1-5 mm.

3. The adhesive binding creasing structure according to claim 1, characterized in that: The blade moving structure is composed of a sliding block, a spring and a fixing member.

4. The adhesive binding creasing structure according to claim 3, characterized in that: A sliding groove corresponding to the blade moving structure is arranged in the pressing plate.

5. The adhesive binding creasing structure according to claim 4, characterized in that: The slider is slidably disposed in the slide groove, and the spring is connected between the slider and the outer end surface of the slide groove.

6. The adhesive binding creasing structure according to claim 4, characterized in that: The fixing member fixes the clip blade on the sliding block.

7. The adhesive binding creasing structure according to claim 5, characterized in that: The slider is provided with a protrusion, the protrusion extends out of the slide slot, and the protrusion is located outside the slider.

8. The adhesive binding creasing structure according to claim 1, characterized in that: The clip blade is a single-edged blade or a double-edged blade.

9. A binding machine, characterized in that: A glue binding machine comprising the glue binding creasing structure described in any one of claims 1 to 8.

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