Full-automatic carton packaging machine with adjustable conveying belt
By using a speed-regulating drive transmission component and a limit-sealing chip removal component, the problems of conveyor belt speed mismatch and paper scrap flying are solved, realizing automatic clamping, packaging, conveying and debris cleaning of cartons, thus improving production efficiency and environmental quality.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- RING PACK PACKAGING CO LTD
- Filing Date
- 2025-04-29
- Publication Date
- 2026-05-19
AI Technical Summary
The conveyor belt of the existing fully automatic carton packaging machine cannot be speed-adjusted, resulting in a mismatch between the conveyor speed and the fan cleaning speed. New cartons are fed in before the carton debris is completely cleaned, causing accumulation. The collection area is open, and the flying paper scraps affect the environment.
The system employs a speed-regulating drive transmission assembly and a limit-position sealing chip removal assembly, including a motor, frequency converter, scraper, filter, and fan, to achieve conveyor belt speed regulation and paper chip sealing.
It achieves a match between conveying speed and cleaning speed, avoids carton accumulation, prevents paper scraps from flying, improves production efficiency, and improves the working environment.
Smart Images

Figure CN224257067U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of cardboard packaging technology, and in particular relates to a fully automatic cardboard packaging machine with an adjustable conveyor belt. Background Technology
[0002] Cardboard boxes are a common packaging material widely used for the transportation, storage, and display of goods. They are typically made of cardboard, which is formed by pressing and bonding multiple layers of paper, making them lightweight, durable, and recyclable. To improve production efficiency and packaging quality, fully automatic cardboard box packaging machines with conveyor belts are used for packaging and transporting the boxes.
[0003] A utility model patent application with publication number CN221114670U discloses a cardboard packaging machine, including a workbench, a paper wrapping machine, and a conveyor. The workbench has a placement area in the middle of its top, and a connecting rod is fixedly connected to the rear of the placement area. The paper wrapping machine is fixedly connected to the bottom of the connecting rod. By starting the motor, the slider rotates in the slide groove, pushing the push plate to the left and pushing the packaged cardboard boxes onto the conveyor. The boxes are then conveyed to the collection area for unified collection, saving manpower and improving work efficiency. By starting the switch, a powerful fan is turned on to blow paper scraps from the surface of the cardboard boxes to the outside of the mesh, ensuring the cleanliness of the cardboard box surface and facilitating the cleaning of scraps.
[0004] The above technical solution achieves the purpose of pushing the carton through the push plate and effectively treats the debris on the surface of the carton. However, it still has many shortcomings in use, such as: (1) The conveyor belt does not have a speed adjustment function: The conveyor belt cannot adjust the conveying speed according to the actual production needs, which leads to the mismatch between the conveying speed of the conveyor belt and the cleaning speed of the fan. It is easy for the carton debris to be cleaned up before the new carton is sent into the collection area again, which leads to the accumulation of cartons; (2) The collection area is an open environment: When the carton is processed in the collection area, the collection area is an open environment. The paper scraps blown off the surface of the carton are easy to fly around, affecting the packaging operation environment and increasing the cleaning workload.
[0005] To address these issues, we provide a fully automatic carton packaging machine with an adjustable conveyor belt. Utility Model Content
[0006] The purpose of this invention is to provide a fully automatic carton packaging machine with an adjustable conveyor belt. By combining the speed-adjusting drive transmission component and the limiting sealing chip removal component, it solves the problems of carton accumulation and chip flying caused by the lack of any speed adjustment mechanism and the failure to seal the carton during chip removal in existing fully automatic carton packaging machines.
[0007] To solve the above-mentioned technical problems, this utility model is achieved through the following technical solution.
[0008] This utility model relates to a fully automatic carton packaging machine with an adjustable conveyor belt, comprising a frame, a support fixedly connected to the rear side of the frame, a first cylinder fixedly connected to the bottom of the support, and a paper packaging machine fixedly connected to the bottom of the first cylinder; a speed-regulating drive transmission assembly is provided on the top of the frame, the speed-regulating drive transmission assembly includes a motor located on the top of the frame, a frequency converter located on one side of the motor, a conveyor roller movably connected to one side of the frame, and a conveyor belt sleeved on the surface of the conveyor roller, which conveys cartons through the speed-regulating drive transmission assembly; a limit sealing chip removal assembly is provided on the top of the conveyor belt, the limit sealing chip removal assembly includes a scraper fixedly connected to the top of the frame, a second cylinder fixedly connected to one side of the scraper, a filter screen located on the top of the frame, a baffle plate located on one side of the filter screen, a top plate located on the top of the frame, and a vertical plate movably connected to one side of the top plate, which limits the conveying of cartons through the limit sealing chip removal assembly.
[0009] The present invention is further configured such that the limiting sealing chip removal assembly includes a connecting frame fixedly connected to the top of the top plate, a groove opened at the bottom of the top plate, a fan fixedly connected to the top of the top plate, a third cylinder fixedly connected to one side of the baffle, a fixing plate fixedly connected to one side of the third cylinder, and a movable frame fixedly connected to one side of the filter screen.
[0010] The present invention is further configured such that the fan and the groove are connected, and a dustproof net is fixedly connected to one side of the fan.
[0011] The present invention is further configured such that a perforated plate is fixedly connected inside the groove, thereby blocking cardboard box debris.
[0012] The present invention is further configured such that a fixing frame is fixedly connected to the front side of the motor, and the motor connection is reinforced by the fixing frame.
[0013] The present invention is further configured such that a guide roller is fixedly connected to one side of the frame, and the processed cartons are conveyed by the guide roller.
[0014] The present invention is further configured such that a guide cover is fixedly connected to the bottom of the guide roller, and the guide cover guides and collects the debris falling between the gaps of the guide roller.
[0015] The present invention has the following beneficial effects.
[0016] 1. This utility model, by setting up a speed-regulating drive transmission component, including a motor and a frequency converter, can adjust the conveying speed of the conveyor belt according to actual production needs, ensuring that the conveying speed of the carton matches the chip removal speed, avoiding the accumulation of cartons, and improving production efficiency. Through the limiting and sealing chip removal component, including a baffle, a vertical plate and a fan, a relatively sealed space can be formed during the carton conveying process, effectively preventing paper chips from flying everywhere, improving the packaging working environment and reducing cleaning workload.
[0017] 2. This utility model achieves automatic clamping, packaging, conveying, and debris cleaning of cartons through the coordinated work of cylinders, motors, and fans. It reduces manual intervention, improves the degree of automation, and reduces labor intensity. Through the design of scrapers and guide covers, it can effectively collect paper scraps on the conveyor belt and guide them to pre-prepared collection boxes for centralized processing, reducing environmental pollution. The various components are reasonably arranged, the structure is compact, the operation is simple, and it is easy to maintain and repair, making it suitable for use in large-scale production environments.
[0018] Of course, any product implementing this utility model does not necessarily need to achieve all of the advantages described above at the same time. Attached Figure Description
[0019] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings used in the description of the embodiments will be briefly introduced below.
[0020] Figure 1 This is a perspective view of a fully automatic carton packaging machine with an adjustable conveyor belt.
[0021] Figure 2 This is a sectional view of the top plate in a fully automatic carton packaging machine with an adjustable conveyor belt.
[0022] Figure 3 This is a cross-sectional view of the conveyor belt in a fully automatic carton packaging machine with adjustable conveyor belt.
[0023] Figure 4 This is a diagram showing the sealing status of the top plate in a fully automatic carton packaging machine with an adjustable conveyor belt.
[0024] Figure 5 This is a diagram showing the open state of the vertical plate of a fully automatic carton packaging machine with an adjustable conveyor belt.
[0025] In the attached diagram: 1. Frame; 2. Support; 3. First cylinder; 4. Paper wrapping machine; 5. Motor; 6. Frequency converter; 7. Conveyor roller; 8. Conveyor belt; 9. Scraper; 10. Second cylinder; 11. Filter screen; 12. Baffle; 13. Top plate; 14. Vertical plate; 15. Connecting frame; 16. Groove; 17. Fan; 18. Third cylinder; 19. Fixed plate; 20. Moving frame; 21. Mesh plate; 22. Guide roller. Detailed Implementation
[0026] The technical solutions of the present utility model will be described below with reference to the accompanying drawings. The described embodiments are only some embodiments of the present utility model, and not all embodiments.
[0027] Example 1
[0028] Please see Figures 1-5 This utility model relates to a fully automatic carton packaging machine with an adjustable conveyor belt. It includes a frame 1, which provides a stable operating platform for the entire machine. A support 2 is fixedly connected to the rear of the frame 1, and a first cylinder 3 is fixedly connected to the bottom of the support 2. A paper wrapping machine 4 is fixedly connected to the bottom of the first cylinder 3. The paper wrapping machine 4 is a device specifically designed for packaging products, primarily using paper to wrap items. It is commonly used in the production process for product packaging and is a mature existing technology. The paper wrapping machine 4 enables fully automatic packaging of cartons. A speed-regulating drive transmission assembly is installed at the top of the frame 1. This assembly includes a motor 5 located at the top of the frame 1, which is movably connected to the frame 1 via bearings; a frequency converter 6 located on one side of the motor 5, which is fixedly connected to the frame 1 and used to adjust the speed of the motor 5; a conveyor roller 7 movably connected to one side of the frame 1; and a sleeve on the conveyor roller. The conveyor belt 8 on the surface of the machine has a conveyor roller 7 that is movably connected to the frame 1 via bearings. The conveyor roller 7 is fixedly connected to the output end of the motor 5. The two conveyor rollers 7 are connected by the transmission of the conveyor belt 8. The carton is conveyed by the speed-regulating drive transmission assembly. A limit sealing chip removal assembly is provided on the top of the conveyor belt 8. The limit sealing chip removal assembly includes a scraper 9 fixedly connected to the top of the frame 1 and in contact with the conveyor belt 8. A second cylinder 10 is fixedly connected to one side of the scraper 9. A filter screen 11 is set on the top of the frame 1 and in contact with the frame 1. A baffle 12 is set on one side of the filter screen 11. The baffle 12 is a transparent plate to facilitate the observation of the cleanliness of the carton surface by the staff. A top plate 13 is set on the top of the frame 1. A vertical plate 14 is movably connected to one side of the top plate 13. The vertical plate 14 is movably connected to the top plate 13 via a rotating shaft. The limit sealing chip removal assembly limits the conveying of the carton.
[0029] Example 2
[0030] Please see Figures 1-5Based on Embodiment 1, the limiting and sealing chip removal assembly further includes a connecting frame 15 fixedly connected to the top of the top plate 13, the connecting frame 15 being fixedly connected to the frame 1, a groove 16 formed at the bottom of the top plate 13, a fan 17 fixedly connected to the top of the top plate 13, a third cylinder 18 fixedly connected to one side of the baffle 12, a fixing plate 19 fixedly connected to one side of the third cylinder 18, the fixing plate 19 being fixedly connected to the filter screen 11, and a movable frame 20 fixedly connected to one side of the filter screen 11, the movable frame 20 being fixedly connected to the second cylinder 10, and a groove 16 formed at the top of the frame 1. The movable slot is adapted to the movable frame 20. The fan 17 is connected to the groove 16. A dustproof net is fixedly connected to one side of the fan 17. A perforated plate 21 is fixedly connected inside the groove 16 to block carton debris. A fixed frame is fixedly connected to the front of the motor 5. The fixed frame is fixedly connected to the frame 1 to reinforce the motor 5. A guide roller 22 is fixedly connected to one side of the frame 1 to transport the processed carton. A guide cover is fixedly connected to the bottom of the guide roller 22 to guide and collect the debris falling between the gaps of the guide roller 22.
[0031] The working principle of this utility model is as follows: the cardboard box to be packaged is placed between two baffles 12, and the third cylinder 18 is activated to move the baffles 12 to clamp and fix the cardboard box. Subsequently, the first cylinder 3 is activated to move the paper wrapping machine 4 downward to perform fully automatic packaging of the clamped and fixed cardboard box.
[0032] After packaging is complete, the second cylinder 10 is activated, moving the filter 11 and all its components until the baffle 12 contacts the vertical plate 14, forming a sealed space. At this point, the third cylinder 18 is activated to release the clamping of the carton, and the baffle 12 limits its movement. Next, the motor 5 and frequency converter 6 are started to drive the conveyor belt 8 at an appropriate speed to transport the carton. Simultaneously, the fan 17 is activated to blow paper scraps from the carton surface onto the top of the conveyor belt 8.
[0033] When the carton reaches the vertical plate 14, the second cylinder 10 is activated to move the baffle 12 further, pushing the vertical plate 14 open to provide space for the carton to be conveyed. The carton slides off the surface of the guide roller 22 to the next process. Paper scraps on the surface of the conveyor belt 8 are scraped off by the scraper 9 and fall into a pre-prepared collection box via the guide cover.
[0034] After completing one packaging and conveying cycle, the second cylinder 10 is reset, allowing for the repackaging of the cartons and achieving continuous automated production. This enables automatic clamping, packaging, conveying, and debris removal of cartons, improving production efficiency, enhancing the working environment, and reducing manual intervention.
[0035] The foregoing description only illustrates certain exemplary embodiments of the present invention. Undoubtedly, those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.
Claims
1. A fully automatic carton packaging machine with an adjustable conveyor belt, comprising a frame (1), characterized in that: A bracket (2) is fixedly connected to the rear side of the frame (1), and a first cylinder (3) is fixedly connected to the bottom of the bracket (2). A paper packaging machine (4) is fixedly connected to the bottom of the first cylinder (3). The top of the frame (1) is provided with a speed-regulating drive transmission assembly, which includes a motor (5) located on the top of the frame (1), a frequency converter (6) located on one side of the motor (5), a conveyor roller (7) movably connected to one side of the frame (1), and a conveyor belt (8) sleeved on the surface of the conveyor roller (7). The speed-regulating drive transmission assembly conveys the carton. The top of the conveyor belt (8) is provided with a limiting sealing chip removal assembly. The limiting sealing chip removal assembly includes a scraper (9) fixedly connected to the top of the frame (1), a second cylinder (10) fixedly connected to one side of the scraper (9), a filter screen (11) set on the top of the frame (1), a baffle (12) set on one side of the filter screen (11), a top plate (13) set on the top of the frame (1), and a vertical plate (14) movably connected to one side of the top plate (13). The limiting sealing chip removal assembly is used to limit the conveying of the carton.
2. The fully automatic carton packaging machine with adjustable conveyor belt according to claim 1, characterized in that: The limiting sealing chip removal assembly also includes a connecting frame (15) fixedly connected to the top of the top plate (13), a groove (16) opened at the bottom of the top plate (13), a fan (17) fixedly connected to the top of the top plate (13), a third cylinder (18) fixedly connected to one side of the baffle (12), a fixing plate (19) fixedly connected to one side of the third cylinder (18), and a movable frame (20) fixedly connected to one side of the filter screen (11).
3. The fully automatic carton packaging machine with adjustable conveyor belt according to claim 2, characterized in that: The fan (17) is connected to the groove (16), and a dustproof net is fixedly connected to one side of the fan (17).
4. The fully automatic carton packaging machine with adjustable conveyor belt according to claim 2, characterized in that: A perforated plate (21) is fixedly connected inside the groove (16) to block carton debris.
5. The fully automatic carton packaging machine with adjustable conveyor belt according to claim 1, characterized in that: The motor (5) is fixedly connected to a bracket on the front side, and the motor (5) is reinforced by the bracket.
6. The fully automatic carton packaging machine with adjustable conveyor belt according to claim 1, characterized in that: A guide roller (22) is fixedly connected to one side of the frame (1), and the processed cartons are conveyed through the guide roller (22).
7. A fully automatic carton packaging machine with adjustable conveyor belt according to claim 6, characterized in that: A guide cover is fixedly connected to the bottom of the guide roller (22), and the guide cover guides and collects the debris falling between the gaps of the guide roller (22).