Bonding equipment for carton production
By designing a glue brush and rotating sliding mechanism for the cardboard box gluing equipment, the problems of uneven glue application and glue splashing in traditional manual gluing were solved, achieving precise glue application and improving the gluing quality and production efficiency of cardboard boxes.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- JIANGXI TIANMEI PAPER PROD CO LTD
- Filing Date
- 2025-04-17
- Publication Date
- 2026-05-08
AI Technical Summary
In the traditional cardboard box production process, manual glue application can lead to problems such as uneven glue application and glue splattering, which affect the bonding quality and overall strength of the cardboard box.
A cardboard box manufacturing bonding device was designed, which uses a glue brush and a rotating sliding mechanism. Through the cooperation of a glue baffle and a slider, precise glue application is achieved, avoiding glue splashing.
It achieves precision in applying glue to cardboard, avoids glue splashing and waste, and improves the bonding quality and production efficiency of cartons.
Smart Images

Figure CN224210680U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of cardboard box bonding technology, specifically a cardboard box production bonding equipment. Background Technology
[0002] Currently, bonding is a crucial step in the cardboard box production process, as it directly affects the forming quality and performance of the cardboard box. Traditional cardboard box bonding equipment often has some problems during the glue application process, which to some extent affect the production efficiency and bonding quality of the cardboard boxes.
[0003] In the manual glue application process, the operator needs to hold a brush, dip it in glue, and apply it to the cardboard. This method is prone to problems such as uneven glue application and glue splashing, which can lead to glue separation and glue seepage at the glued parts of the carton, affecting the overall strength and sealing of the carton.
[0004] Therefore, we propose a cardboard box production bonding equipment that enables precise glue application to the cardboard gluing area, avoiding glue splashing and waste. Utility Model Content
[0005] The purpose of this invention is to provide a cardboard box production bonding equipment that solves the problems mentioned in the background art.
[0006] To achieve the above objectives, this utility model provides the following technical solution: a cardboard box production bonding device, including a glue brush, with bristles fixedly installed at the bottom of the glue brush, a handle fixedly installed at the top center of the glue brush, a backing plate installed on the side wall of the glue brush via a rotating sliding mechanism, and a glue-blocking plate fixedly installed at the bottom of the backing plate, the bottom of the glue-blocking plate corresponding to the brush bristles.
[0007] Optionally, the rotary sliding mechanism includes a mounting component installed at one end of the side wall of the adhesive brush, a fixed base fixedly installed at the other end of the mounting component, a rotating shaft fixedly installed at the other end of the fixed base, a slider rotatably installed with the rotating shaft, and a sliding groove opened in the middle of the abutment plate. The slider and the sliding groove are slidably connected, and the slider and the sliding groove are rectangular.
[0008] By adopting the above technical solution, the glue brush can be used to apply glue to one side of the glue baffle.
[0009] Optionally, both sets of mounting components have screw holes on both sides, and bolts are inserted into the corresponding screw holes. Nuts are threaded onto the other end of the bolts.
[0010] By adopting the above technical solution, the abutment can be installed on one side of the adhesive brush.
[0011] Optionally, limit plates are fixedly installed on both sides of the slider, and the two sets of limit plates correspond to the two sides of the abutment plate, respectively.
[0012] By adopting the above technical solution, the slider can be limited.
[0013] Optionally, a mounting plate is fixedly installed in the middle of the side wall of the limiting plate on one side, and a reset assembly is installed on the mounting plate.
[0014] Optionally, the reset assembly includes springs fixedly installed on both sides of the mounting plate and fixing members fixedly installed on the other side of both sets of springs, with both sets of fixing members fixedly installed at the bottom of the side wall of the abutment plate.
[0015] By adopting the above technical solution, the support plate can be supported.
[0016] Compared with the prior art, the beneficial effects of the technical solution of this application are as follows:
[0017] The technical solution of this application aligns the glue-blocking plate installed on one side of the glue brush with the glue line of the cardboard, and then presses down the glue brush to move it along the groove on the back plate. After the bristles at the bottom of the glue brush adhere to the cardboard, the mounting part installed on the side wall of the glue brush is rotatably connected to the slider sliding inside the back plate. The operator only needs to slowly rotate the glue brush to make it rotate around the center of the axis. During the glue application process on the cardboard surface, the glue on the bristles can be prevented from splashing onto other parts of the cardboard by the blocking of the back plate, ensuring that the device can accurately apply glue to the glue application area of the cardboard.
[0018] A mounting plate is fixedly installed in the middle of the side wall of a limiting plate on one side, and a reset component is installed on the mounting plate. When the operator moves the glue brush and aligns the glue baffle installed on one side of the glue brush with the glue line of the cardboard, the spring in the reset component can make the bottom horizontal position of the glue baffle lower than the bottom horizontal position of the brush bristles, so as to prevent the brush bristles on the glue brush from sticking to the cardboard in advance when the operator positions the glue brush. Attached Figure Description
[0019] Other features, objects, and advantages of this invention will become more apparent from the following detailed description of non-limiting embodiments with reference to the accompanying drawings:
[0020] Figure 1 This is a schematic diagram of the overall structure of a cardboard box production bonding equipment according to the present invention;
[0021] Figure 2 This is a schematic diagram of the rotating sliding mechanism of a cardboard box production bonding equipment according to this utility model;
[0022] Figure 3 This is a schematic diagram of the resetting component structure of a cardboard box production bonding equipment according to this utility model.
[0023] In the diagram: 1. Glue brush; 11. Brush bristles; 12. Handle; 13. Support plate; 14. Glue baffle; 2. Mounting component; 21. Fixing base; 22. Rotating shaft; 23. Slider; 24. Slide groove; 3. Screw hole; 31. Limiting plate; 32. Mounting plate; 33. Fixing component; 34. Spring. Detailed Implementation
[0024] Please see Figure 1-3 This utility model provides a technical solution: a cardboard box production bonding equipment, including a glue brush 1, with bristles 11 fixedly installed at the bottom of the glue brush 1, a handle 12 fixedly installed at the top center of the glue brush 1, a backing plate 13 installed on the side wall of the glue brush 1 via a rotating sliding mechanism, a glue-blocking plate 14 fixedly installed at the bottom of the backing plate 13, the bottom of the glue-blocking plate 14 corresponding to the bristles 11, the rotating sliding mechanism including a mounting part 2 installed at one end of the side wall of the glue brush 1, a fixed seat 21 fixedly installed at the other end of the mounting part 2, a rotating shaft 22 fixedly installed at the other end of the fixed seat 21, a slider 23 rotatably installed with the rotating shaft 22, and a groove 24 opened in the middle of the backing plate 13, the slider 23 and the groove 24 being slidably connected, the slider 23 and the groove 24 being rectangular, which allows the glue brush 1 to apply glue on one side of the glue-blocking plate 14.
[0025] By aligning the glue baffle 14 installed on one side of the glue brush 1 with the glue application line of the cardboard, and pressing down the glue brush 1, the glue brush 1 moves along the sliding groove 24 on the back plate 13. After the bristles 11 at the bottom of the glue brush 1 adhere to the cardboard, the mounting part 2 installed on the side wall of the glue brush 1 rotates and connects with the slider 23 sliding inside the back plate 13. The operator only needs to slowly rotate the glue brush 1 so that the glue brush 1 rotates along the center of the rotating shaft 22. During the glue application process on the cardboard surface, the glue on the bristles 11 is prevented from splashing onto other parts of the cardboard by the blocking of the back plate 13, ensuring that the device can accurately apply glue to the glue application area of the cardboard.
[0026] In this technical solution, a mounting plate 32 is fixedly installed in the middle of the side wall of the limiting plate 31 on one side. A reset assembly is installed on the mounting plate 32. The reset assembly includes springs 34 fixedly installed on both sides of the mounting plate 32 and fixing members 33 fixedly installed on the other side of the two sets of springs 34. The two sets of fixing members 33 are fixedly installed at the bottom of the side wall of the abutment plate 13, which can support the abutment plate 13.
[0027] When the operator moves the glue brush 1 so that the glue baffle 14 installed on one side of the glue brush 1 is aligned with the glue line of the cardboard, the spring 34 in the reset assembly can make the bottom horizontal position of the glue baffle 14 lower than the bottom horizontal position of the bristles 11, so as to prevent the bristles 11 on the glue brush 1 from sticking to the cardboard in advance when the operator positions the glue brush 1.
[0028] In this technical solution, limit plates 31 are fixedly installed on both sides of the slider 23. The two sets of limit plates 31 correspond to the two sides of the abutment plate 13 respectively, which can limit the slider 23.
[0029] When the slider 23 slides up and down in the groove 24, the limiting plates 31 fixedly installed on both sides of the slider 23 can effectively support and limit the slider 23, preventing the slider 23 from falling out of the groove 24.
[0030] In this technical solution, screw holes 3 are provided on both sides of the two sets of mounting parts 2, and bolts are inserted into the corresponding two sets of screw holes 3. Nuts are threaded on the other end of the two sets of bolts, so that the abutment plate 13 can be installed on one side of the adhesive brush 1.
[0031] Two sets of mounting holes are drilled on the side wall of the rubber brush 1 using a drilling rig, and the two sets of mounting holes are aligned with the two sets of screw holes 3 on the two sets of mounting parts 2. After installing bolts and nuts, the mounting parts 2 can be firmly fixed to one side of the rubber brush 1.
[0032] In use, first, by holding the handle 12, dip the bristles 11 of the glue brush 1 into the glue solution, then pick up the glue brush 1 and apply glue to the cardboard. Simultaneously, before the bristles 11 at the bottom of the glue brush 1 apply glue to the cardboard, you can first align the glue-blocking plate 14 installed on one side of the glue brush 1 with the glue application line on the cardboard, and press down on the glue brush 1 to move it along the sliding groove 24 on the back plate 13. After the bristles 11 at the bottom of the glue brush 1 adhere to the cardboard, the mounting piece 2 installed on the side wall of the glue brush 1 rotates and connects with the sliding slider 23 within the back plate 13. The operator only needs to slowly rotate the glue brush 1, causing it to rotate around the center of the rotating shaft 22, so that the glue brush 1 applies glue to the surface of the cardboard. During the process, the blocking plate 13 can prevent the glue on the brush bristles 11 from splashing onto other parts of the cardboard, ensuring that the device can accurately apply glue to the glue application area of the cardboard. At the same time, a mounting plate 32 is fixedly installed in the middle of the side wall of the limiting plate 31 on one side, and a reset component is installed on the mounting plate 32. When the operator moves the glue brush 1 and aligns the glue baffle 14 installed on one side of the glue brush 1 with the glue application line of the cardboard, the spring 34 in the reset component can make the bottom horizontal position of the glue baffle 14 lower than the bottom horizontal position of the brush bristles 11, preventing the brush bristles 11 on the glue brush 1 from adhering to the cardboard in advance when the operator positions the glue brush 1.
Claims
1. A cardboard box manufacturing bonding device, comprising a glue brush (1), characterized in that: The bottom of the brush (1) is fixedly equipped with bristles (11), the top center of the brush (1) is fixedly equipped with a handle (12), the side wall of the brush (1) is equipped with a stop plate (13) through a rotating sliding mechanism, and the bottom of the stop plate (13) is fixedly equipped with a baffle plate (14), the bottom of the baffle plate (14) and the bristles (11) correspond to each other.
2. The cardboard box production bonding equipment according to claim 1, characterized in that: The rotating sliding mechanism includes a mounting part (2) installed at one end of the side wall of the rubber brush (1), a fixed seat (21) fixedly installed at the other end of the mounting part (2), a rotating shaft (22) fixedly installed at the other end of the fixed seat (21), a slider (23) rotatably installed with the rotating shaft (22), and a groove (24) opened in the middle of the abutment plate (13). The slider (23) is slidably connected to the groove (24), and the slider (23) and the groove (24) are rectangular.
3. The cardboard box production bonding equipment according to claim 2, characterized in that: Both sets of mounting parts (2) have screw holes (3) on both sides, and bolts are inserted into the corresponding screw holes (3). Nuts are threaded onto the other end of the bolts.
4. The cardboard box production bonding equipment according to claim 2, characterized in that: Limiting plates (31) are fixedly installed on both sides of the slider (23), and the two sets of limiting plates (31) correspond to the two sides of the abutment (13).
5. A cardboard box production bonding device according to claim 4, characterized in that: A mounting plate (32) is fixedly installed on the middle of the side wall of the limiting plate (31) on one side, and a reset component is installed on the mounting plate (32).
6. The cardboard box production bonding equipment according to claim 5, characterized in that: The reset assembly includes springs (34) fixedly installed on both sides of the mounting plate (32) and fasteners (33) fixedly installed on the other side of both sets of springs (34). Both sets of fasteners (33) are fixedly installed on the bottom of the side wall of the abutment plate (13).