Environment-friendly automatic paper box pasting device without adhesive tape
By introducing a combination of electrically controlled vacuum suction cups and electric push rods into the tape-free environmentally friendly cardboard box processing device, precise positioning and firm bonding of cardboard are achieved, solving the problem of low efficiency in existing technologies and improving the efficiency and convenience of cardboard box production.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SUZHOU HENGSHUN PAPER PLASTIC CO LTD
- Filing Date
- 2025-08-04
- Publication Date
- 2026-07-31
AI Technical Summary
Existing tape-free environmentally friendly cardboard box processing equipment suffers from low bonding efficiency and inaccurate cardboard fixing, resulting in inconvenience in handling.
It adopts a combination structure of pressing and bonding body, limiting bonding body and support frame, and uses electronically controlled vacuum suction cup and electric push rod to achieve precise positioning and firm bonding of cardboard. It includes the design of center positioning adjustment base, first and second electronically controlled vacuum suction cups, second electric push rod and limiting frame.
It improves the efficiency of cardboard bonding and fixing, facilitates removal and reprocessing, and enhances the production efficiency of tape-free environmentally friendly cardboard boxes.
Smart Images

Figure CN224576293U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of tape-free environmentally friendly cardboard box processing technology, specifically a tape-free environmentally friendly cardboard box automatic bonding device. Background Technology
[0002] Tape-free environmentally friendly automatic cardboard box bonding device is a highly efficient and environmentally friendly piece of equipment in the cardboard packaging industry. Its design and application are of great significance for improving production efficiency and reducing environmental pollution. In the processing and preparation of tape-free environmentally friendly cardboard boxes, cardboard needs to be bonded and fixed. Existing bonding devices have low bonding efficiency and cannot achieve precise and stable bonding between cardboards. The bonded cardboard is also inconvenient to handle. Therefore, tape-free environmentally friendly automatic cardboard box bonding device is needed to solve the above-mentioned problems. Utility Model Content
[0003] The purpose of this invention is to provide an environmentally friendly automatic cardboard box bonding device that eliminates the need for adhesive tape, so as to solve the problems mentioned in the background art.
[0004] To achieve the above objectives, this utility model provides the following technical solution: a tape-free, environmentally friendly automatic cardboard box bonding device, comprising a pressing bonding body, a limiting bonding body, and a support frame. The support frame is uniformly and fixedly installed on both sides of the bottom of the limiting bonding body. The pressing bonding body is positioned directly above the limiting bonding body. The limiting bonding body includes a centrally positioned adjusting base and a first electrically controlled vacuum suction cup. The first electrically controlled vacuum suction cup is uniformly and fixedly installed inside the centrally positioned adjusting base. The pressing bonding body includes a fixed plate, a second electric push rod, a pressing plate, and a second electrically controlled vacuum suction cup. The second electric push rod is fixedly installed on the fixed plate. The pressing plate is fixedly connected to the bottom end of the second electric push rod. The second electrically controlled vacuum suction cup is uniformly and fixedly installed at the bottom end of the pressing plate.
[0005] Preferably, a fixing plate is fixedly installed at the bottom center of the centering positioning adjustment base, and a first electric push rod is evenly fixedly installed on the fixing plate. Lifting discs are evenly distributed inside the bottom of the centering positioning adjustment base, and the upper end of the first electric push rod passes through the centering positioning adjustment base and is fixedly connected to the bottom center of the lifting disc.
[0006] Preferably, a third electric push rod is symmetrically fixedly installed on the upper part of both ends of the pressing plate, and a limit frame is fixedly installed on the upper end of the third electric push rod. The limit frame is U-shaped and slides through the pressing plate.
[0007] Preferably, the pressing plate and the second electrically controlled vacuum suction cup are located directly above the centrally positioned adjusting base and the first electrically controlled vacuum suction cup.
[0008] Preferably, the upper end of the centering positioning adjustment base is opened outward.
[0009] Compared with the prior art, the beneficial effects of this utility model are as follows:
[0010] This invention allows for convenient and quick bonding and fixing of cardboard pieces, greatly improving the efficiency of bonding and fixing between cardboard pieces. Furthermore, the bonded cardboard pieces are easy to remove for cutting, trimming, and other reprocessing, significantly improving the efficiency of producing tape-free, environmentally friendly cardboard boxes. Attached Figure Description
[0011] Figure 1 This is a schematic diagram of the main three-dimensional structure of the present utility model;
[0012] Figure 2 This is a schematic diagram of the limiting and fitting main structure of this utility model;
[0013] Figure 3 This is a schematic diagram of the bottom structure of the limiting and fitting main body of this utility model;
[0014] Figure 4 This is a schematic diagram of the main structure of the press-fitting part of this utility model;
[0015] Figure 5 This is a schematic diagram of the bottom structure of the pressing and bonding body of this utility model.
[0016] In the diagram: 1-Pressing and bonding main body, 2-Limiting and bonding main body, 3-Support frame, 4-Centering positioning and adjustment base, 5-Lifting plate, 6-First electrically controlled vacuum suction cup, 7-First electric push rod, 8-Fixing plate, 9-Fixing plate, 10-Second electric push rod, 11-Limiting frame, 12-Third electric push rod, 13-Pressing plate, 14-Second electrically controlled vacuum suction cup. 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] like Figure 1-5As shown, one embodiment of this utility model provides: an adhesive-free environmentally friendly automatic cardboard box bonding device, including a pressing bonding body 1, a limiting bonding body 2, and a support frame 3. The support frame 3 is evenly and fixedly installed on both sides of the bottom of the limiting bonding body 2. The pressing bonding body 1 is located directly above the limiting bonding body 2. The limiting bonding body 2 includes a central positioning adjustment base 4 and a first electrically controlled vacuum suction cup 6. The first electrically controlled vacuum suction cup 6 is evenly and fixedly installed inside the central positioning adjustment base 4. The pressing bonding body 1 includes a fixed plate 9, a second electric push rod 10, a pressing plate 13, and a second electrically controlled vacuum suction cup 14. The second electric push rod 10 is fixedly installed on the fixed plate 9. The pressing plate 13 is fixedly connected to the bottom end of the second electric push rod 10. The second electrically controlled vacuum suction cup 14 is evenly and fixedly installed at the bottom end of the pressing plate 13.
[0019] A fixing plate 8 is fixedly installed at the bottom center of the center positioning adjustment base 4. A first electric push rod 7 is evenly fixedly installed on the fixing plate 8. Lifting plates 5 are evenly distributed inside the bottom of the center positioning adjustment base 4, and the upper end of the first electric push rod 7 passes through the center positioning adjustment base 4 and is fixedly connected to the bottom center of the lifting plate 5.
[0020] A third electric push rod 12 is symmetrically fixedly installed on the upper part of both ends of the pressing plate 13. A limit frame 11 is fixedly installed on the upper end of the third electric push rod 12. The limit frame 11 is U-shaped and slides through the pressing plate 13. The limit frame 11 plays a limiting role.
[0021] The pressing plate 13 and the second electronically controlled vacuum suction cup 14 are located directly above the centrally positioned adjustment base 4 and the first electronically controlled vacuum suction cup 6, so that the cardboard after adsorption is precisely aligned and adhered.
[0022] The upper end of the centering and positioning adjustment base 4 expands outward, which can realize centering and adjustment when placing cardboard.
[0023] Working principle: During use, the first piece of cardboard is precisely positioned inside the centering limiter 4 and is held in place by the first electronically controlled vacuum suction cups 6. The upper adhesive cardboard is then placed at the bottom of the pressing plate 13 and stably held in place by the second electronically controlled vacuum suction cups 14. Before the cardboard is held in place by the second electronically controlled vacuum suction cups 14, the third electric push rod 12 is activated, causing the limiting frame 11 to slide downwards along the pressing plate 13 and protrude. The limiting frame 11 limits the cardboard on both sides placed at the bottom of the pressing plate 13, ensuring that the longer sides of the upper cardboard are positioned correctly. Only the positions of the two ends need to be adjusted to quickly position and adhere the cardboard to the bottom of the second electronically controlled vacuum suction cups 14. Then, the second electric push rod 10 is activated... The pressing plate 13 moves downward, causing the upper cardboard to contact and adhere to the bottom cardboard coated with glue. The pressing plate 13 can be pressed by the second electrically controlled vacuum suction cup 14, ensuring a firm adhesion. After a specified time, the pressing plate 13 and the second electrically controlled vacuum suction cup 14 rise, and the first electric push rod 7 is activated to lift the adhered cardboard from the bottom of the centrally positioned adjusting base 4 via the lifting plate 5, making it easy to pick up and remove. During use, this device can easily and quickly adhere and fix the cardboard that needs to be glued, greatly improving the efficiency of gluing and fixing between cardboards. Furthermore, the adhered and fixed cardboard is easy to remove for cutting, trimming, and other reprocessing, greatly improving the efficiency of producing tape-free environmentally friendly cardboard boxes.
[0024] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A tape-free, environmentally friendly automatic cardboard box bonding device, comprising a pressing bonding body (1), a limiting bonding body (2), and a support frame (3), characterized in that: The support frame (3) is evenly and fixedly installed on both sides of the bottom of the limiting and fitting body (2). The pressing and fitting body (1) is located directly above the limiting and fitting body (2). The limiting and fitting body (2) includes a central positioning adjustment base (4) and a first electrically controlled vacuum suction cup (6). The first electrically controlled vacuum suction cup (6) is evenly and fixedly installed inside the central positioning adjustment base (4). The pressing and fitting body (1) includes a fixed plate (9), a second electric push rod (10), a pressing plate (13), and a second electrically controlled vacuum suction cup (14). The second electric push rod (10) is fixedly installed on the fixed plate (9). The pressing plate (13) is fixedly connected to the bottom end of the second electric push rod (10). The second electrically controlled vacuum suction cup (14) is evenly and fixedly installed at the bottom end of the pressing plate (13).
2. The tape-free environmentally friendly carton automatic taping device according to claim 1, characterized in that: A fixing plate (8) is fixedly installed at the bottom center of the centering positioning adjustment base (4). A first electric push rod (7) is evenly fixedly installed on the fixing plate (8). Lifting discs (5) are evenly distributed inside the bottom of the centering positioning adjustment base (4). The upper end of the first electric push rod (7) passes through the centering positioning adjustment base (4) and is fixedly connected to the bottom center of the lifting disc (5).
3. The tape-free, environmentally friendly carton automatic taping device of claim 2, wherein: The upper part of both ends of the pressing plate (13) is symmetrically fixedly equipped with a third electric push rod (12). The upper end of the third electric push rod (12) is fixedly equipped with a limiting frame (11), and the limiting frame (11) is U-shaped and slides through the pressing plate (13).
4. The tape-free, environmentally friendly carton automatic taping device of claim 3, wherein: The pressing plate (13) and the second electronically controlled vacuum suction cup (14) are located directly above the centrally positioned adjusting base (4) and the first electronically controlled vacuum suction cup (6).
5. The tape-free, environmentally friendly carton automatic taping device of claim 4, wherein: The upper end of the centering and positioning adjustment base (4) is opened outward.