Improved glue spreading machine for bookbinding

Abstract

The utility model discloses a kind of book binding uses improved glue spreader, specifically relates to book gluing technical field, including glue spreader body, wherein, the inside installation of glue spreader body is used to the gluing of book edge surface glue spreading mechanism, several feeding rollers are provided at the feed inlet of glue spreader body, the front side of glue spreader body and the dust sticking structure are installed on support frame and close to feed inlet place, are installed on support frame with dust sticking structure. The utility model can adhere to the dust on the surface of book edge before gluing book edge, can reduce the dust influence subsequent gluing binding effect, and can improve the stability of book edge conveying to the inside of glue spreader body, improve gluing effect.

Description

Technical Field

[0001] This utility model relates to the field of book and periodical gluing technology, and in particular to an improved gluing machine for bookbinding. Background Technology

[0002] In bookbinding, gluing is a core process to ensure the firmness and appearance quality of the bound books. Currently, most mainstream bookbinding gluing equipment relies on the gluing machine itself to complete the gluing operation on the book edges. It uses an internal gluing mechanism to evenly apply the glue to the book edges, which facilitates subsequent binding operations.

[0003] The prior art, patent number CN222713179U, discloses an automatic gluing machine for bookbinding. By setting up a glue head mechanism and a glue infeed mechanism, it achieves the purpose of an automatic gluing machine for bookbinding. However, in actual use, books are affected by the environment before gluing, and their surfaces inevitably accumulate fine dust that is difficult to see with the naked eye. If this dust is not treated, it will form a physical barrier between the glue layer and the paper, affecting the subsequent binding effect. Therefore, this utility model proposes an improved gluing machine for bookbinding. Utility Model Content

[0004] The technical problem to be solved by this utility model is to overcome the shortcomings of the existing technology and provide an improved glue applicator for bookbinding.

[0005] This utility model is achieved through the following technical solution:

[0006] An improved glue applicator for bookbinding includes a glue applicator body, an applicator mechanism for applying glue to the surface of book edges is installed inside the glue applicator body, a plurality of feeding rollers are provided at the feed inlet of the glue applicator body, a support frame is provided on the front side of the glue applicator body near the feed inlet, and a dust-adhesive structure is installed on the support frame.

[0007] As can be seen, this structure adds a support frame with a dust-adhesive structure to the front side of the feed inlet on the basis of the conventional glue applicator body. The dust-adhesive structure is used to remove dust from the book edges before applying glue, so as to avoid affecting the subsequent glue application and binding effect.

[0008] Preferably, the adhesive structure includes two support seats, which are respectively fixedly installed on both sides of the outer wall of the support frame. A support roller is rotatably installed between the two support seats. An adhesive roller is provided on the top of the support roller, and an adhesive sticker is detachably installed on the surface of the adhesive roller. A spacing adjustment component is provided between the adhesive roller and the support seat. The spacing adjustment component includes a screw. A rectangular opening is provided through the surface of each of the two support seats. The screw is rotatably installed inside the corresponding rectangular opening. An adjustment block is threaded onto the outside of the screw. A guide block is slidably installed inside the other rectangular opening. A limit plate is fixedly installed on the outer wall of the guide block. A servo motor is fixedly installed on the outer wall of the limit plate, and the output end of the servo motor is fixedly connected to the adhesive roller. The two ends of the adhesive roller are rotatably connected between the guide block and the adjustment block. The connection between the adhesive roller and the adhesive sticker is provided with mutually cooperating Velcro. The adhesive sticker is detachably connected to the adhesive roller through the Velcro. The adhesive sticker is made of silicone material. This structure aims to achieve stable clamping of book edges of different thicknesses, efficient dust removal, and convenient replacement of the adhesive components.

[0009] Preferably, the plurality of feeding rollers are arrayed inside the glue applicator body and rotatably connected to the inner wall of the glue applicator body. A drive motor is fixedly installed on the outer wall of the outer shell to which the glue applicator body belongs. The output end of the drive motor is fixedly connected to one of the feeding rollers. Rubber anti-slip sleeves are fixedly installed on the surface of each of the feeding rollers. This structure is designed to stably and smoothly convey the book edges after dust removal to the glue applicator for glue application.

[0010] The technical effects and advantages of this utility model are as follows:

[0011] This invention features a dust-adhesive structure that utilizes a servo motor-driven dust-adhesive roller and surface silicone dust-adhesive stickers to adhere dust to the book edges during transport. Simultaneously, a spacing adjustment component adapts to book edges of varying thicknesses and provides stable clamping, reducing dust obstruction of the adhesive layer's bonding with the paper and thus enhancing the subsequent gluing and binding strength. Furthermore, the dust-adhesive stickers can be replaced to ensure continuous dust removal, preventing uneven adhesive layers caused by dust.

[0012] At the same time, the corresponding feeding rollers are driven by the drive motor to rotate. In conjunction with the array of feeding rollers with rubber anti-slip sleeves on the surface, not only can stable power be provided for the book edge conveying, but the friction coefficient between the book edge and the feeding roller can also be increased by the rubber anti-slip sleeves. This prevents the book edge from deviating or slipping during conveying, ensuring that the book edge enters the gluing mechanism accurately and smoothly, ensuring accurate gluing position and uniform glue amount, and improving gluing quality and efficiency. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the overall structure of this utility model.

[0014] Figure 2 This is a schematic diagram of the connection structure between the drive motor and the feeding roller of this utility model.

[0015] Figure 3 This is a three-dimensional schematic diagram of the dust-adhesive structure of this utility model.

[0016] Figure 4 This is a schematic diagram of the connection structure between the adjusting block and the guide block and the dust-sticking roller of this utility model.

[0017] Figure 5 This is a schematic diagram of the connection structure between the adhesive sticker and the adhesive roller of this utility model.

[0018] The attached figures are labeled as follows: 1. Glue applicator body; 2. Glue applicator mechanism; 3. Feeding roller; 4. Support frame; 5. Support base; 6. Support roller; 7. Adhesive roller; 8. Adhesive sticker; 9. Screw; 10. Rectangular opening; 11. Adjusting block; 12. Guide block; 13. Limiting plate; 14. Servo motor; 15. Velcro; 16. Drive motor; 17. Rubber anti-slip sleeve. Detailed Implementation

[0019] To enable those skilled in the art to better understand the technical solution of this utility model, the present utility model will be further described in detail below with reference to the accompanying drawings and preferred embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of this utility model without creative effort are within the scope of protection of this utility model.

[0020] In the description of the utility model, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing the utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on the utility model.

[0021] Furthermore, it should be noted that, in the description of this invention, unless otherwise explicitly specified and limited, the terms "installation," "setting," and "connection" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a direct connection, an indirect connection through an intermediate medium, or a connection within two components. Those skilled in the art can understand the specific meaning of the above terms in this invention according to the specific circumstances.

[0022] As attached Figure 1-5The illustrated improved glue applicator for bookbinding includes a glue applicator body 1, a glue applicator mechanism 2 for applying glue to the surface of the book edges is installed inside the glue applicator body 1, a number of feeding rollers 3 are provided at the feed inlet of the glue applicator body 1, and a support frame 4 is provided on the front side of the glue applicator body 1 near the feed inlet, and a dust-adhesive structure is installed on the support frame 4.

[0023] Specifically, in this structure, during bookbinding, the book edges are coated with dust using a dust-adhesive structure and then conveyed to several feeding rollers 3 belonging to the glue applicator body 1. The feeding rollers 3 then transport the dust-coated book edges into the interior of the glue applicator body 1, where the glue applicator mechanism 2 evenly applies glue to the areas of the book edges that need to be bound, facilitating subsequent bookbinding operations. It is worth noting that the glue applicator body 1 and its internal glue applicator mechanism 2 are existing technologies and will not be improved upon in this application, nor will they be described in detail.

[0024] In this embodiment, as shown in the appendix Figure 1 , 3 As shown in Figures 4 and 5, the dust-adhesive structure includes two support seats 5, which are respectively fixedly installed on both sides of the outer wall of the support frame 4. A support roller 6 is rotatably installed between the two support seats 5. A dust-adhesive roller 7 is provided on the top of the support roller 6, and a dust-adhesive sticker 8 is detachably installed on the surface of the dust-adhesive roller 7. A spacing adjustment assembly is provided between the dust-adhesive roller 7 and the support seat 5. The spacing adjustment assembly includes a screw 9. A rectangular opening 10 is provided through the surface of each of the two support seats 5. The screw 9 is rotatably installed inside the corresponding rectangular opening 10. The external thread of the screw 9 is fitted with... The device includes an adjusting block 11 and a guide block 12 that is slidably installed inside another rectangular opening 10. A limit plate 13 is fixedly installed on the outer wall of the guide block 12, and a servo motor 14 is fixedly installed on the outer wall of the limit plate 13. The output end of the servo motor 14 is fixedly connected to the sticky roller 7. The two ends of the sticky roller 7 are rotatably connected between the guide block 12 and the adjusting block 11. The connection between the sticky roller 7 and the sticky sticker 8 is provided with mutually cooperating Velcro 15. The sticky sticker 8 is detachably connected to the sticky roller 7 through the Velcro 15. The sticky sticker 8 is made of silicone material.

[0025] Specifically, in this structure, before the glue is applied, the surface of the book edge is easily covered with dust that is difficult to see with the naked eye due to environmental influences, which affects the subsequent glue application and binding. Therefore, before the glue is applied and bound, the operator places the book edge between the support roller 6 and the dust-adhesive roller 7. According to the thickness of the book edge, the operator rotates the screw 9, causing the adjusting block 11, which is threaded with the screw 9, to extend downward. The adjusting block 11 drives the dust-adhesive roller 7 to move closer to the support roller 6, and causes the slider to slide and guide inside the rectangular opening 10, clamping the book edge between the dust-adhesive roller 7 and the support roller 6, ensuring the stability of the book edge when it enters the glue application machine body 1 and avoiding displacement.

[0026] At this time, the servo motor 14 on the limit plate 13 drives the dust-adhesive roller 7 to rotate between the guide block 12 and the adjusting block 11. The rotating dust-adhesive roller 7 can transport the book edge and cause the dust-adhesive sticker 8 on the outside of the dust-adhesive roller 7 to adhere to the dust on the surface of the book edge, thereby removing the dust from the surface of the book edge and improving the subsequent binding effect. The operator can then remove and replace the dust-adhesive sticker 8 by peeling it off, so that the dust-adhesive sticker 8 is separated from the dust-adhesive roller 7 by the Velcro 15.

[0027] In this embodiment, as shown in the appendix Figure 1 , 2 As shown, several feeding rollers 3 are arranged in an array inside the glue coating machine body 1 and are rotatably connected to the inner wall of the glue coating machine body 1. A drive motor 16 is fixedly installed on the outer wall of the outer shell to which the glue coating machine body 1 belongs. The output end of the drive motor 16 is fixedly connected to one of the feeding rollers 3. Rubber anti-slip sleeves 17 are fixedly installed on the surface of several feeding rollers 3.

[0028] Specifically, in this structure, after the book edge is conveyed and dusted by the dust-adhesive roller 7 and the support roller 6, it enters the interior of the glue applicator body 1 and is located on several feeding rollers 3. At this time, the drive motor 16 drives the corresponding feeding roller 3 to rotate, so that the book edge can be conveyed to the interior of the glue applicator body 1 through other feeding rollers 3, and glue application is performed by the glue applicator mechanism 2. The surfaces of several feeding rollers 3 are all equipped with rubber anti-slip sleeves 17 to increase the friction coefficient between the book edge and the feeding rollers 3, ensuring that the feeding rollers 3 can carry out glue application and conveying of the book edge.

[0029] Working principle of this utility model:

[0030] This application provides an improved glue applicator for bookbinding. In actual use, before applying glue to bookbinding, the book edge is placed between the support roller 6 and the dust-adhesive roller 7 on the support frame 4. The operator adjusts the position of the adjusting block 11 by rotating the screw 9, which drives the dust-adhesive roller 7 to move closer to the support roller 6. With the guidance of the guide block 12, the book edge is stably clamped.

[0031] Then, the servo motor 14 drives the dust-adhesive roller 7 to rotate. The silicone dust-adhesive sticker 8, which is connected to the surface of the book edge by Velcro 15, adheres to the dust on the surface of the book edge while conveying the book edge, thus completing the dust removal.

[0032] After dust removal, the book edge enters the glue applicator body 1. The drive motor 16 drives the feeding roller 3, which is covered with a rubber anti-slip sleeve 17, to rotate, stably conveying the book edge to the glue applicator 2. The glue applicator 2 evenly applies glue to the book edge where it needs to be bound, providing a guarantee for subsequent binding operations.

[0033] The above description is only a preferred embodiment of the present utility model. It should be noted that for those skilled in the art, several improvements and modifications can be made without departing from the principle of the present utility model, and these improvements and modifications should also be considered within the protection scope of the present utility model.

Claims

1. An improved glue applicator for bookbinding, comprising a glue applicator body (1), wherein a glue applicator mechanism (2) for applying glue to the surface of the book edges is installed inside the glue applicator body (1), characterized in that: The glue coating machine body (1) is provided with several feeding rollers (3) at the feed inlet. A support frame (4) is provided on the front side of the glue coating machine body (1) near the feed inlet. A dust-adhesive structure is installed on the support frame (4).

2. The improved gluing machine for bookbinding according to claim 1, characterized in that: The dust-adhesive structure includes two support seats (5), which are fixedly installed on both sides of the outer wall of the support frame (4). A support roller (6) is rotatably installed between the two support seats (5). A dust-adhesive roller (7) is provided on the top of the support roller (6), and a dust-adhesive sticker (8) is detachably installed on the surface of the dust-adhesive roller (7). A spacing adjustment component is provided between the dust-adhesive roller (7) and the support seat (5).

3. The improved gluing machine for bookbinding according to claim 2, characterized in that: The spacing adjustment assembly includes a screw (9), and rectangular openings (10) are provided through the surfaces of the two support seats (5). The screw (9) is rotatably installed inside the corresponding rectangular opening (10). An adjustment block (11) is threaded onto the outside of the screw (9), and a guide block (12) is slidably installed inside the other rectangular opening (10).

4. The improved gluing machine for bookbinding according to claim 2, characterized in that: A limiting plate (13) is fixedly installed on the outer wall of the guide block (12). A servo motor (14) is fixedly installed on the outer wall of the limiting plate (13), and the output end of the servo motor (14) is fixedly connected to the dust roller (7). The two ends of the dust roller (7) are rotatably connected between the guide block (12) and the adjusting block (11).

5. The improved gluing machine for bookbinding according to claim 4, characterized in that: The connection between the adhesive roller (7) and the adhesive sticker (8) is provided with Velcro (15) that cooperates with each other. The adhesive sticker (8) is detachably connected to the adhesive roller (7) through the Velcro (15). The adhesive sticker (8) is made of silicone material.

6. The improved gluing machine for bookbinding according to claim 1, characterized in that: The plurality of feeding rollers (3) are respectively arrayed inside the glue coating machine body (1) and rotatably connected to the inner wall of the glue coating machine body (1). A drive motor (16) is fixedly installed on the outer wall of the outer shell to which the glue coating machine body (1) belongs.

7. The improved gluing machine for bookbinding according to claim 6, characterized in that: The output end of the drive motor (16) is fixedly connected to one of the feeding rollers (3), and rubber anti-slip sleeves (17) are fixedly installed on the surface of several feeding rollers (3).

Images