Belt conveying cover folding carton sealing machine
By incorporating a belt conveyor and folding arm assembly, the design solves the problems of low load capacity and damage to packaging boxes in existing carton sealing machines, enabling the sealing of heavier items and improving the practicality and aesthetics of carton sealing.
Patent Information
- Application Number
- CN202520096588.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-16
- Publication Date
- 2025-12-09
- Estimated Expiration
- 2035-01-16
AI Technical Summary
Existing conveyor folding and sealing machines have a small load capacity and cannot handle the sealing of heavy items. Furthermore, the side conveying method can easily damage the packaging boxes, affecting their appearance.
The system uses a belt conveyor, with a motor-driven conveyor belt and folding arm assembly to achieve bottom conveying and folding operation of the packaging box, avoiding leaving marks on the surface of the packaging box.
It improves load-bearing capacity, enhances the practicality and aesthetics of sealing, and reduces the risk of damage to the packaging box during the sealing process.
Smart Images

Figure CN223645037U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of folding and sealing box machines, specifically to a belt conveyor folding and sealing box machine. Background Technology
[0002] The conveyor folding and sealing carton machine is an automated packaging equipment that integrates conveying, carton folding, and sealing functions. It can quickly and continuously complete the conveying, folding, and sealing of cartons, greatly reducing manual operation time and labor intensity, and significantly improving the overall efficiency of the packaging production line. It is especially suitable for mass production scenarios. At the same time, through a precise mechanical structure and control system, it ensures that the carton folds are neat, the sealing is firm, and the sealing is flat and beautiful, improving the quality and consistency of packaging, reducing damage to goods and transportation problems caused by poor packaging, and has a wide range of applications.
[0003] Existing conveyor folding and sealing machines mostly use side conveying, which has a small load capacity and cannot meet more usage needs. It is not suitable for sealing some heavy items. At the same time, the existing side conveying technology is prone to leaving marks on the sides of the packaging box, which affects the appearance of the packaging box and may even cause damage in severe cases. Corresponding improvement measures are needed. Utility Model Content
[0004] In view of the above-mentioned shortcomings of the existing technology, the present invention provides a belt conveyor folding and sealing machine, which can effectively solve the problems of small load capacity and easy damage to packaging boxes in the existing technology.
[0005] To achieve the above objectives, this utility model provides the following technical solution:
[0006] This utility model provides a belt conveyor folding and sealing box machine, including a machine body, and an electrical control box is fixedly installed on the side wall of the machine body;
[0007] A conveying and folding mechanism includes a conveying component and a folding component. A drive shaft is rotatably connected to the inner wall of the machine body. A drive roller is circumferentially fixedly connected to the drive shaft. A driven roller is rotatably connected between the inner walls of the machine body. A conveyor belt is sleeved between the drive roller and the driven roller. A mounting base is fixedly connected to the bottom surface of the machine body. A motor is fixedly connected to the inner bottom surface of the mounting base via a bracket. A first sprocket is fixedly connected to the output end of the motor. A second sprocket is circumferentially fixedly connected to the drive shaft. A drive chain is sleeved between the first sprocket and the second sprocket. Two guide frames are fixedly connected to the upper surface of the machine body. Multiple side rollers are rotatably connected between the inner top and inner bottom surfaces of the two guide frames.
[0008] According to the above-mentioned belt conveyor folding and sealing machine, the folding assembly includes a mounting frame fixedly connected to the side wall of the machine body, a folding arm fixedly connected to the upper surface of the mounting frame, a front cover baffle fixedly connected to the bottom surface of the folding arm, a cylinder and a folding arm rotatably connected between the inner walls of the folding arm, the output end of the cylinder being hinged to the side wall of the folding arm, two side cover folding guide rods fixedly connected to the side wall of the mounting frame, and two box-pressing belts fixedly installed on the inner top surface of the mounting frame.
[0009] According to the above-mentioned belt conveyor folding and sealing machine, the electrical control box is electrically connected to the motor and the cylinder, and the upper surface of the conveyor belt is horizontally arranged.
[0010] According to the above-mentioned belt conveyor folding and sealing machine, the two guide frames are located on both sides of the conveyor belt, and the multiple side rollers are all vertically arranged.
[0011] According to the above-mentioned belt conveyor folding and sealing machine, the front cover baffle is located directly below the folding arm, and the two side cover folding guide rods are located on both sides of the front cover baffle.
[0012] According to the above-mentioned belt conveyor folding and sealing machine, the folding arm, the flipping arm, and the front cover baffle are all located directly above the conveyor belt.
[0013] The technical solution provided by this utility model has the following advantages compared with the known prior art:
[0014] This utility model, through its conveying and folding mechanism, enables convenient conveying and sealing of packaging boxes. Furthermore, the bottom-driven conveyor belt design increases the load capacity, enhancing practicality. This design also prevents clamping marks on the box surface, improving the aesthetics of the sealed box and reducing the risk of damage during sealing, thus better meeting actual practical needs. Attached Figure Description
[0015] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0016] Figure 1 This is a three-dimensional structural diagram of the present invention;
[0017] Figure 2 This is a three-dimensional structural schematic diagram of the present invention from another perspective;
[0018] Figure 3 This is a three-dimensional structural diagram of the present invention from another perspective;
[0019] Figure 4 for Figure 2 Enlarged view of point A in the middle;
[0020] Figure 5 for Figure 3 Enlarged view of point B in the middle.
[0021] Reference numerals in the attached drawings: 1. Machine body; 2. Electrical control box; 3. Transmission shaft; 4. Driven conveyor roller; 5. Driven conveyor roller; 6. Conveyor belt; 7. Mounting base; 8. Motor; 9. First sprocket; 10. Second sprocket; 11. Transmission chain; 12. Guide frame; 13. Side roller; 14. Mounting bracket; 15. Folding arm; 16. Front cover baffle; 17. Cylinder; 18. Folding arm; 19. Side cover folding guide rod; 20. Pressure belt. Detailed Implementation
[0022] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model. 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.
[0023] The present invention will be further described below with reference to the embodiments.
[0024] Example: Refer to Figures 1 to 5 A belt conveyor box folding and sealing machine includes a body 1, an electrical control box 2 fixedly installed on the side wall of the body 1, a conveying and folding mechanism including a conveying component and a folding component, a drive shaft 3 rotatably connected to the inner wall of the body 1, a drive conveyor roller 4 circumferentially fixedly connected to the drive shaft 3, a driven conveyor roller 5 rotatably connected between the inner walls of the body 1, a conveyor belt 6 sleeved between the drive conveyor roller 4 and the driven conveyor roller 5, and a mounting base 7 fixedly connected to the bottom surface of the body 1, the inner bottom surface of the mounting base 7 being supported by a bracket. A motor 8 is fixedly connected, and a first sprocket 9 is fixedly connected to the output end of the motor 8. A second sprocket 10 is fixedly connected to the circumference of the transmission shaft 3. A transmission chain 11 is sleeved between the first sprocket 9 and the second sprocket 10. Two guide frames 12 are fixedly connected to the upper surface of the machine body 1. Multiple side rollers 13 are rotatably connected between the inner top surface and the inner bottom surface of the two guide frames 12. The upper surface of the conveyor belt 6 is horizontally set, the two guide frames 12 are located on both sides of the conveyor belt 6, and the multiple side rollers 13 are vertically set.
[0025] The folding cover assembly includes a mounting bracket 14 fixedly connected to the side wall of the machine body 1. A folding cover arm 15 is fixedly connected to the upper surface of the mounting bracket 14. A front cover baffle 16 is fixedly connected to the bottom surface of the folding cover arm 15. A cylinder 17 and a folding arm 18 are rotatably connected between the inner walls of the folding cover arm 15. The output end of the cylinder 17 is hinged to the side wall of the folding arm 18. Two side cover folding guide rods 19 are fixedly connected to the side wall of the mounting bracket 14. Two pressure belts 20 are fixedly installed on the inner top surface of the mounting bracket 14. The electrical control box 2 is electrically connected to the motor 8 and the cylinder 17. The front cover baffle 16 is located directly below the folding cover arm 15. The two side cover folding guide rods 19 are located on both sides of the front cover baffle 16. The folding cover arm 15, the folding arm 18, and the front cover baffle 16 are all located directly above the conveyor belt 6.
[0026] The working principle of this utility model is as follows: In use, the carton to be sealed is placed at the starting end of the conveyor belt 6, and then the motor 8 is started. The output end of the motor 8 drives the first sprocket 9 to rotate, which in turn drives the second sprocket 10 and the transmission shaft 3 to rotate through the transmission chain 11. The rotation of the transmission shaft 3 drives the active conveyor roller 4 to rotate. With the cooperation of the conveyor belt 6, the driven conveyor roller 5 also rotates, and the conveyor belt 6 starts to run, realizing the conveying function. The carton is conveyed forward with the conveyor belt 6. When the carton reaches the bottom of the folding assembly, the electrical control box 2 controls... When cylinder 17 is activated, its output pulls the folding arm 18, causing it to swing. The front cover baffle 16 folds one side of the front cover of the packaging box, and in conjunction with the swinging folding arm 18, folds the other side. Simultaneously, during the movement and folding of the packaging box, the side cover folding guide rod 19 guides the side cover of the packaging box to fold. Through the cooperation of multiple components, the folding operation of the packaging box is completed. Afterward, the box pressing belt 20 presses the carton tightly. In conjunction with subsequent tape sealing machines, the carton can be quickly and securely sealed, completing the entire packaging process.
[0027] The above embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit it. Although this utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Such modifications or substitutions will not cause the essence of the corresponding technical solutions to deviate from the protection scope of the technical solutions of the embodiments of this utility model.
Claims
1. A belt conveyor box folding and sealing machine, characterized in that, include: The body (1) has an electrical control box (2) fixedly installed on its side wall; The conveying and folding mechanism includes a conveying component and a folding component. A transmission shaft (3) is rotatably connected to the inner wall of the machine body (1). An active conveying roller (4) is fixedly connected to the circumference of the transmission shaft (3). A driven conveying roller (5) is rotatably connected between the inner walls of the machine body (1). A conveyor belt (6) is sleeved between the active conveying roller (4) and the driven conveying roller (5). A mounting base (7) is fixedly connected to the bottom surface of the machine body (1). A motor (8) is fixedly connected to the inner bottom surface of the mounting base (7) through a bracket. A first sprocket (9) is fixedly connected to the output end of the motor (8). A second sprocket (10) is fixedly connected to the circumference of the transmission shaft (3). A transmission chain (11) is sleeved between the first sprocket (9) and the second sprocket (10). Two guide frames (12) are fixedly connected to the upper surface of the machine body (1). Multiple side rollers (13) are rotatably connected between the inner top surface and the inner bottom surface of the two guide frames (12).
2. The belt conveyor folding and sealing machine for boxes according to claim 1, characterized in that, The folding cover assembly includes a mounting bracket (14) fixedly connected to the side wall of the body (1). A folding cover arm (15) is fixedly connected to the upper surface of the mounting bracket (14). A front cover baffle (16) is fixedly connected to the bottom surface of the folding cover arm (15). A cylinder (17) and a folding arm (18) are rotatably connected between the inner walls of the folding cover arm (15). The output end of the cylinder (17) is hinged to the side wall of the folding arm (18). Two side cover folding guide rods (19) are fixedly connected to the side wall of the mounting bracket (14). Two pressure box belts (20) are fixedly installed on the inner top surface of the mounting bracket (14).
3. A belt conveyor folding and sealing box machine according to claim 2, characterized in that, The electrical control box (2) is electrically connected to the motor (8) and the cylinder (17), and the upper surface of the conveyor belt (6) is horizontally set.
4. A belt conveyor folding and sealing box machine according to claim 1, characterized in that, The two guide frames (12) are located on both sides of the conveyor belt (6), and the multiple side rollers (13) are all vertically arranged.
5. A belt conveyor box folding and sealing machine according to claim 2, characterized in that, The front cover baffle (16) is located directly below the folding arm (15), and the two side cover folding guide rods (19) are located on both sides of the front cover baffle (16).
6. A belt conveyor folding and sealing machine for boxes according to claim 2, characterized in that, The folding arm (15), the flipping arm (18), and the front cover baffle (16) are all located directly above the conveyor belt (6).