Film laminating machine for carton processing
The laminating machine addresses uneven heat distribution and inefficient cutting by using a laminating table with integrated components for uniform thermoplastic operation and precise cutting, resulting in improved lamination quality and efficiency.
Patent Information
- Application Number
- CN202421149185.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-24
- Publication Date
- 2024-12-31
- Estimated Expiration
- 2034-05-24
AI Technical Summary
Existing laminating machines for cartons suffer from uneven heat distribution during lamination, leading to laminating failures and inefficient cutting operations, which compromises the quality and efficiency of the lamination process.
The laminating machine incorporates a laminating table with a top frame, coating film body, side frames, push rods, docking frame, air-distributing grille, hot air blowers, and a hot film cutting knife to ensure uniform thermoplastic operation and precise cutting of the coating film on cartons.
The machine achieves uniform and stable lamination with improved thermoplastic mold fitting and neat, firm incisions, enhancing the overall lamination quality and efficiency.
Smart Images

Figure CN222271281U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of paper box processing, in particular to a laminating machine for paper box processing. Background Art
[0002] Cartons are the most widely used packaging products. Depending on the materials used, there are corrugated boxes, single-layer cardboard boxes, etc., with various specifications and models. Commonly used cartons are three-layer and five-layer, and seven-layer are less used. Each layer is divided into lining paper, corrugated paper, core paper, and face paper. The lining and face paper are tea board paper and kraft paper, and the core paper is corrugated paper. The color and feel of various papers are different, and the papers produced by different manufacturers are also different.
[0003] For example, the patent document with announcement number CN 213733939 U discloses a laminating machine for paper box production and processing, including a placement cabinet, a connecting rod and a shrink film roll, the placement cabinet is fixedly connected with a connecting rod, the lower end face of the connecting rod is provided with a shrink film roll, the left and right sides of the lower end face of the connecting rod are provided with fixing rods, the upper end faces of the fixing rods are provided with clamping rods symmetrically distributed on the left and right sides, the left and right sides of the lower end face of the placement cabinet are fixedly connected with telescopic rods, and one end of the slide plate is fixedly connected with a clamping block. In the utility model, by providing a retaining ring, telescopic rod and clamping block, the telescopic rod can be pulled according to the height that the shrink film needs to support during use, thereby adjusting the height of the limit rod, and the position of the retaining ring can be adjusted according to the width of the shrink film to prevent the shrink film from moving left and right on the limit rod. The laminating machine double fixes the shrink film roll and the shrink film, so that the movement of the shrink film is more stable, thereby improving the performance of the device.
[0004] However, during actual use, this structure can only perform simple carton laminating and thermoplastic operations, but the temperature of the hot air cannot be more evenly transmitted to the coating film on the outer surface of the carton, resulting in the problem of laminating failure during lamination of the carton. The laminating yield is low, and the equipment cannot achieve efficient limiting cutting operation on the film body, which cannot meet daily use needs. Therefore, it is urgent to design a laminating machine for carton processing to solve the above problems. Utility Model Content
[0005] The purpose of the utility model is to provide a laminating machine for paper box processing to solve the existing problems raised in the above background technology.
[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a laminating machine for paper box processing, comprising a laminating table, a top frame is fixedly connected to the top of the laminating table, a coating film body is arranged inside the top frame, a bottom end of the laminating table is fixedly connected to the bottom frame, and a film cutting frame is fixedly connected to the bottom end of the front side of the laminating table;
[0007] A first side frame and a second side frame, one side of the laminating table is fixedly connected with the first side frame, the other side of the laminating table is fixedly connected with the second side frame, and first push rods are provided on both sides of the first side frame and the second side frame.
[0008] Preferably, one end of the first push rod is fixedly connected to a push frame, and one side of the push frame is fixedly connected to a docking frame.
[0009] Preferably, an air-distributing grille is provided on the side of the docking frame, and hot air blowers are provided at the upper and lower ends of the interior of the pushing frame.
[0010] Preferably, second push rods are provided at both ends of the front side of the film cutting frame, and one end of the second push rod is fixedly connected to a telescopic frame.
[0011] Preferably, extrusion springs are provided at four corners of the back side of the telescopic frame, and one end of the extrusion spring is fixedly connected to a die frame.
[0012] Preferably, a hot film cutting knife is provided at the back center of the telescopic frame, and a guide frame is provided on the inner top wall of the laminating table.
[0013] Compared with the prior art, the beneficial effects of the utility model are:
[0014] The laminating machine for paper box processing can perform more uniform and efficient laminating operations for paper box processing by means of the laminating table, top frame, coating film body, first side frame, second side frame, first push rod, pushing frame, docking frame, air uniformity grille and hot air blower. In actual use, the carton to be coated is first transported to the inside of the laminating table. At this time, the coating film body on the front of the laminating table can be naturally unwound under the push of the carton, and the carton is rolled up. Then, the first push rods on both sides of the first side frame and the second side frame are started at the same time to drive the two groups of pushing frames and the docking frame to move closer to the center of the laminating table, so that the laminated carton is integrally mounted inside the docking frame. Then, the hot air blower is started to cooperate with the air uniformity grille to realize uniform thermoplastic operation of the coating film body on the carton, thereby ensuring that the final thermoplastic mold is better, more uniformly and stably fitted on the carton, improving the overall laminating quality, and reflecting the practicality of the equipment design.
[0015] The laminating machine for paper box processing further improves the overall use effect of the equipment by arranging the laminating table, base frame, film cutting frame, second push rod, telescopic frame, extrusion spring, die frame and hot film cutting knife. In daily use, when the carton is pushed against the coated film body on the front of the laminating table, one end of the coated film body can be stably fastened by the pressing of the die frame. Then, after the coated film body is pulled to wrap around the side of the paper box, the second push rod on the front of the film cutting frame is started to shrink the telescopic frame as a whole, so that one end of the coated film body is sent into the interior of the film cutting frame again. Then, the second push rod is started to make the telescopic frame, extrusion spring and die frame top-connected to the two ends of the coated film body around the paper box. Then, the hot film cutting knife inside the die frame is exposed, and the coated film body is cut simultaneously at the head and tail of the paper box, and a thermoplastic connection operation is performed, so as to ensure that the incision is more neat and firm, which reflects the comprehensiveness of the equipment design. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 It is a three-dimensional schematic diagram of the structure of the utility model;
[0017] Figure 2 It is an overall schematic diagram of the first push rod structure of the utility model;
[0018] Figure 3 It is a schematic diagram of the structure of the film cutting frame of the utility model;
[0019] Figure 4 For this utility model Figure 1 A magnified schematic diagram of the structure in the middle.
[0020] In the figure: 1. Laminating table; 2. Top frame; 3. Laminating film body; 4. Bottom frame; 5. Film cutting frame; 6. First side frame; 7. Second side frame; 8. First push rod; 9. Push frame; 10. Docking frame; 11. Air uniforming grid; 12. Hot air blower; 13. Second push rod; 14. Telescopic frame; 15. Extrusion spring; 16. Die frame; 17. Hot film cutting knife; 18. Guide frame. DETAILED DESCRIPTION
[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0022] See also Figure 1-4 , an embodiment provided by the utility model:
[0023] A laminating machine for paper box processing, comprising a laminating table 1, a top frame 2 is fixedly connected to the top of the laminating table 1, a coating film body 3 is arranged inside the top frame 2, a bottom end of the laminating table 1 is fixedly connected to a bottom frame 4, a film cutting frame 5 is fixedly connected to the bottom end of the front of the laminating table 1, a second push rod 13 is arranged at both ends of the front of the film cutting frame 5, one end of the second push rod 13 is fixedly connected to a telescopic frame 14, extrusion springs 15 are arranged at the four corners of the back of the telescopic frame 14, one end of the extrusion spring 15 is fixedly connected to a die frame 16, and a hot film cutting knife 17 is arranged at the back center of the telescopic frame 14 A guide frame 18 is provided on the inner top wall of the laminating table 1, and the second push rod 13 on the front of the film cutting frame 5 is started to shrink the telescopic frame 14 as a whole, so that one end of the coated film body 3 is sent into the interior of the film cutting frame 5 again, and then the second push rod 13 is started, so that the telescopic frame 14, the extrusion spring 15 and the die frame 16 are connected to the two ends of the coated film body 3 around the paper box, and then the hot film cutting knife 17 inside the die frame 16 is exposed, and the coated film body 3 is cut at the same time at the head and tail of the paper box, and the thermoplastic connection operation is performed, so as to ensure that the incision is more neat and firm.
[0024] The first side frame 6 and the second side frame 7, one side of the laminating table 1 is fixedly connected with the first side frame 6, the other side of the laminating table 1 is fixedly connected with the second side frame 7, both sides of the first side frame 6 and the second side frame 7 are provided with first push rods 8, one end of the first push rod 8 is fixedly connected with a pushing frame 9, one side of the pushing frame 9 is fixedly connected with a docking frame 10, the side of the docking frame 10 is provided with an air uniforming grille 11, and the upper and lower ends of the pushing frame 9 are provided with a hot air blower 12. At the same time, the first push rods 8 on both sides of the first side frame 6 and the second side frame 7 are started to drive the two groups of pushing frames 9 and the docking frame 10 to move closer to the center of the laminating table 1, so that the laminated carton is integrally set inside the docking frame 10, and then the hot air blower 12 is started to cooperate with the air uniforming grille 11 to realize the uniform thermoplastic operation of the coating film body 3 on the carton.
[0025] Working principle: When in use, the user first transports the carton to be coated to the inside of the laminating table 1. At this time, the coating film body 3 on the front of the laminating table 1 can be naturally unwound under the push of the carton, and the carton is rolled up. Then, the first push rods 8 on both sides of the first side frame 6 and the second side frame 7 are started at the same time, so that the two sets of push frames 9 and the docking frame 10 are driven to move closer to the center of the laminating table 1, so that the laminated carton is completely sleeved inside the docking frame 10. Then, the hot air blower 12 is started, and the air uniformity grille 11 is cooperated to realize the uniform thermoplastic operation of the coating film body 3 on the carton, so as to ensure that the final thermoplastic mold is better, more evenly and stably attached to the carton, thereby improving the overall laminating quality. In daily use, when the carton is on the laminating table, When the front side of 1 pushes the covering film body 3, one end of the covering film body 3 can be pressed by the pressing mold frame 16 to perform a stable fastening operation. Then, after the covering film body 3 is pulled to wrap around the side of the paper box, the second push rod 13 on the front side of the film cutting frame 5 is started to shrink the telescopic frame 14 as a whole, so that one end of the covering film body 3 is sent into the interior of the film cutting frame 5 again, and then the second push rod 13 is started to make the telescopic frame 14, the extrusion spring 15 and the pressing mold frame 16 top-connected to the two ends of the covering film body 3 around the paper box, and then the hot film cutting knife 17 inside the pressing mold frame 16 is exposed, and the covering film body 3 is cut at the same time at the head and tail of the paper box, and a thermoplastic connection operation is performed to ensure that the incision is more neat and firm. The above is the entire working principle of the utility model.
[0026] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.
Claims
1. A laminating machine for paper box processing, comprising a laminating table (1), characterized in that: The top of the laminating table (1) is fixedly connected to a top frame (2), a coating film body (3) is arranged inside the top frame (2), the bottom end of the laminating table (1) is fixedly connected to a bottom frame (4), and the bottom end of the front side of the laminating table (1) is fixedly connected to a film cutting frame (5); A first side frame (6) and a second side frame (7), one side of the laminating table (1) is fixedly connected to the first side frame (6), the other side of the laminating table (1) is fixedly connected to the second side frame (7), and first push rods (8) are provided on both sides of the first side frame (6) and the second side frame (7).
2. A laminating machine for paper box processing according to claim 1, characterized in that: One end of the first push rod (8) is fixedly connected to a push frame (9), and one side of the push frame (9) is fixedly connected to a docking frame (10).
3. A laminating machine for paper box processing according to claim 2, characterized in that: An air-distributing grille (11) is provided on the side of the docking frame (10), and hot air blowers (12) are provided at the upper and lower ends of the interior of the pushing frame (9).
4. A laminating machine for paper box processing according to claim 1, characterized in that: Second push rods (13) are provided at both ends of the front side of the film cutting frame (5), and one end of the second push rod (13) is fixedly connected to a telescopic frame (14).
5. A laminating machine for paper box processing according to claim 4, characterized in that: Extrusion springs (15) are arranged at the four corners of the back side of the telescopic frame (14), and one end of the extrusion spring (15) is fixedly connected to a die frame (16).
6. A laminating machine for paper box processing according to claim 4, characterized in that: A hot film cutting knife (17) is arranged at the back center of the telescopic frame (14), and a guide frame (18) is arranged on the inner top wall of the film laminating platform (1).
