Adhesive remover for printed books
By using a PTC heating element and a metal rod sleeve structure in the adhesive remover, the problem of difficult removal of cured adhesive is solved, achieving a highly efficient adhesive removal effect.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- WANNAN HAIFENG PRINTING PACKING CO LTD
- Filing Date
- 2025-04-01
- Publication Date
- 2026-05-08
AI Technical Summary
Existing adhesive remover sticks cannot effectively remove cured adhesive, making adhesive removal work inconvenient.
A glue remover for printed books was designed, which adopts a PTC heating element and a metal rod sleeve structure. The PTC heating element is powered by a battery to heat up and soften the cured glue for easy removal.
It effectively softens the cured adhesive, improving the convenience and efficiency of adhesive removal.
Smart Images

Figure CN224208718U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of printing technology, specifically to a glue remover for printed books. Background Technology
[0002] In the printing and packaging of books, glue is used to apply adhesive to certain areas of the book before bonding and pressing the paper together. Inevitably, some glue will overflow after bonding and pressing. Therefore, a glue remover is needed to remove this overflow. However, due to time constraints, the overflowing glue often partially or completely hardens, making the glue remover insufficient. Other tools, such as glue removers, are then required, which adds inconvenience to the glue removal process. Therefore, this invention proposes a glue remover for printed books. Utility Model Content
[0003] The purpose of this invention is to provide a glue remover for printed books to solve the problems mentioned in the background art.
[0004] To achieve the above objectives, this utility model provides the following technical solution: a glue remover for printed books, comprising a housing, wherein a glue remover rod is fixedly installed at the lower end of the housing, the glue remover rod comprising a PTC heating element disposed inside therein and a metal rod sleeve sleeved on the outer surface of the PTC heating element, a switch button is provided on the housing, and a battery block is disposed inside the housing, the battery block being electrically connected to the PTC heating element through the switch button.
[0005] As a preferred technical solution of this utility model, the PTC heating element includes a metal shell, an insulating film is provided on the inner surface of the metal shell, a PTC heating element is provided inside the insulating film, and electrode plates are provided on both sides of the PTC heating element. One end of the electrode plate is connected to a high-temperature resistant wire, and the end of the high-temperature resistant wire away from the electrode plate extends to the outside of the PTC heating element and is connected to a switch button. A high-temperature resistant wire is also provided between the switch button and the battery block.
[0006] As a preferred technical solution of this utility model, the upper end of the metal rod sleeve is threadedly connected to the lower end of the housing.
[0007] As a preferred technical solution of this utility model, heat-conducting strips are fixedly connected to both outer walls of the PTC heating element, and the PTC heating element and the two heat-conducting strips form a cylindrical structure, with the surface of the heat-conducting strips in contact with the inner surface of the metal rod sleeve.
[0008] As a preferred technical solution of this utility model, the outer surface of the metal rod sleeve is provided with multiple glue grooves, and the glue grooves are annular grooves.
[0009] As a preferred technical solution of this utility model, the outer surface of the shell is provided with an anti-slip sleeve.
[0010] Compared with the prior art, the beneficial effects of this utility model are:
[0011] This utility model discloses a glue remover for printed books. By setting a battery block and a switch button on the housing, and setting a glue remover rod at the lower end of the housing and setting a PTC heating element inside it, the PTC heating element can be energized and heated when glue removal is needed. The heated PTC heating element can heat the metal rod sleeve, thereby effectively softening the excess glue that needs to be removed, thus making the glue removal work easier.
[0012] Other features and advantages of this invention will be described in detail in the following specific embodiments. 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 front view structural diagram of the present utility model;
[0015] Figure 3 For the present utility model Figure 1 A schematic diagram of the cross-sectional structure of AA.
[0016] In the diagram: 1. Housing; 2. Adhesive remover; 10. Switch button; 11. Battery block; 12. Anti-slip sleeve; 13. High-temperature resistant wire; 20. Metal rod sleeve; 21. PTC heating element; 22. Adhesive groove; 23. Metal housing; 24. Insulating film; 25. PTC heating element; 26. Electrode plate; 27. Heat-conducting strip. Detailed Implementation
[0017] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. 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.
[0018] In the description of this utility model, it should be noted that the terms "vertical", "up", "down", "horizontal", 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 this 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 this utility model.
[0019] In the description of this utility model, it should also be noted that, unless otherwise explicitly specified and limited, the terms "set," "install," "connect," and "link" 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 mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.
[0020] Please see Figures 1-3In this embodiment, a glue remover for printed books is provided, including a housing 1. A glue remover rod 2 is fixedly installed at the lower end of the housing 1. An anti-slip sleeve 12 is provided on the outer surface of the housing 1. The glue remover rod 2 includes a PTC heating element 21 disposed inside it and a metal rod sleeve 20 sleeved on the outer surface of the PTC heating element 21. A switch button 10 is provided on the housing 1, and a battery block 11 is disposed inside the housing 1. The battery block 11 is electrically connected to the PTC heating element 21 through the switch button 10. The PTC heating element 21 includes a metal housing 23. An insulating film 24 is provided on the inner surface of the metal housing 23. A PTC heating element 25 is disposed inside the insulating film 24, and electrode plates 26 are provided on both sides of the PTC heating element 25. One end of the electrode plate 26 is connected to a high-temperature resistant wire 13, and the end of the high-temperature resistant wire 13 away from the electrode plate 26 passes through to the outside of the PTC heating element 21 and is connected to the switch button 10. A high-temperature resistant wire 13 is also provided between the switch button 10 and the battery block 11. The battery block 11 and switch button 10 are installed on the upper part of the housing 1. A glue remover 2 and a PTC heating element 21 are installed inside the lower part of the housing 1. When glue removal is required, the PTC heating element 21 can be energized to heat up the metal rod sleeve 20, thereby softening the glue that needs to be removed and making the glue removal work easier. Specifically, when the PTC heating element 21 needs to be activated, the switch button 10 is pressed, so that the battery block 11 energizes the PTC heating element 25 through the high-temperature resistant wire 13 and electrode plate 26, so that the PTC heating element 25 can heat up quickly. The heat generated is conducted outward through the insulating film 24 and the metal housing 23, and then transferred to the metal rod sleeve 20, so that the metal rod sleeve 20 can heat up. When the heated metal rod sleeve 20 comes into contact with the solidified glue, it can soften the solidified glue again, so that the glue can better adhere to the outer surface of the glue remover 2, thereby completing the glue removal work.
[0021] In this embodiment, the upper end of the metal sleeve 20 is threaded to the lower end of the housing 1. Heat-conducting strips 27 are fixedly connected to both outer walls of the PTC heating element 21, and the PTC heating element 21 and the two heat-conducting strips 27 form a cylindrical structure. The surface of the heat-conducting strips 27 is in contact with the inner surface of the metal sleeve 20. The metal sleeve 20 is threaded to the lower end of the housing 1, which facilitates the separation of the metal sleeve 20 from the housing 1 and the PTC heating element 21. Rotating the metal sleeve 20 can complete the removal or installation of the metal sleeve 20, thereby facilitating its replacement, cleaning or maintenance.
[0022] In this embodiment, the outer surface of the metal rod sleeve 20 is provided with a plurality of glue grooves 22, and the glue grooves 22 are annular grooves. The glue grooves 22 can be used to temporarily store the glue that has been applied during the glue removal process. This prevents the glue that has been applied to the metal rod sleeve 20 from returning to the surface of the product to be removed during repeated contact with the glue overflow, thereby improving the glue removal effect.
[0023] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claims. The scope of protection of this utility model is defined by the appended claims and their equivalents.
Claims
1. A glue remover for printed books, characterized in that, The device includes a housing (1), and a de-adhesive rod (2) is fixedly installed at the lower end of the housing (1). The de-adhesive rod (2) includes a PTC heating element (21) disposed inside it and a metal rod sleeve (20) sleeved on the outer surface of the PTC heating element (21). A switch button (10) is provided on the housing (1), and a battery block (11) is disposed inside the housing (1). The battery block (11) is electrically connected to the PTC heating element (21) through the switch button (10). The PTC heating element (21) includes a metal housing (23). An insulating film (24) is provided on the inner surface of the metal casing (23). A PTC heating element (25) is provided inside the insulating film (24). Electrode plates (26) are provided on both sides of the PTC heating element (25). One end of the electrode plate (26) is connected to a high-temperature resistant wire (13). The end of the high-temperature resistant wire (13) away from the electrode plate (26) extends to the outside of the PTC heating element (21) and is connected to the switch button (10). A high-temperature resistant wire (13) is also provided between the switch button (10) and the battery block (11).
2. The glue remover for printed books according to claim 1, characterized in that, The upper end of the metal rod sleeve (20) is threaded to the lower end of the housing (1).
3. The glue remover for printed books according to claim 1, characterized in that, Heat-conducting strips (27) are fixedly connected to both outer walls of the PTC heating element (21), and the PTC heating element (21) and the two heat-conducting strips (27) form a cylindrical structure. The surface of the heat-conducting strips (27) is in contact with the inner surface of the metal rod sleeve (20).
4. The glue remover for printed books according to claim 1, characterized in that, The outer surface of the metal rod sleeve (20) is provided with a plurality of glue grooves (22), and the glue grooves (22) are annular grooves.
5. A glue remover for printed books according to claim 1, characterized in that, The outer surface of the housing (1) is provided with an anti-slip sleeve (12).