Carton layering and compacting device
The multi-directional synergistic compaction device solves the problem of uneven compaction of cartons, achieving efficient, uniform, and compacted cartons, adapting to the compaction requirements of cartons of different specifications, and improving compaction efficiency and versatility.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- HEFEI JIASHU PACKAGING DESIGN CO LTD
- Filing Date
- 2025-06-18
- Publication Date
- 2026-05-05
AI Technical Summary
Existing mechanized compaction equipment cannot compact cartons from all angles, resulting in loose and uneven density inside the cartons, and it is difficult to meet the compaction requirements of cartons of different sizes.
A multi-directional synergistic compaction device is adopted, which achieves multi-dimensional compaction of the top and sides through the combined movement of compaction rollers and pallets. The device is also adjusted to accommodate different sized cartons by tension rods and shrink blocks, and guided by a guide plate to ensure uniform compaction.
It achieves efficient, uniform, and compact compaction of cardboard boxes, adapts to different sizes of cardboard boxes, improves compaction efficiency and versatility, and avoids local deformation and damage.
Smart Images

Figure CN224198112U_ABST
Abstract
Description
Technical Field
[0001] This application relates to the field of cardboard box compaction technology, and in particular to a cardboard box layer compaction device. Background Technology
[0002] In the packaging and logistics industry, cardboard boxes are a commonly used packaging material, and their compaction process is a key step in warehousing and transportation. Traditional cardboard box compaction often involves manual treading or simple pressing tools, which is not only labor-intensive and inefficient, but also makes it difficult to ensure the uniformity of the compaction effect, easily leading to local deformation and damage of the cardboard boxes, affecting the subsequent stacking stability and transportation safety.
[0003] While some mechanized compaction equipment can improve operational efficiency, its fixed structure only allows for compaction of cartons in a single direction. It cannot address the various gaps on the top and sides of the carton from all angles, resulting in cartons that remain loose internally and have uneven overall density after compaction. Furthermore, existing equipment is difficult to adapt to different carton sizes, and changing molds or adjusting parameters is cumbersome, requiring frequent machine shutdowns for debugging when processing cartons of various sizes.
[0004] The information disclosed in this background section is only intended to enhance the understanding of the background technology of this application, and therefore may include prior art that is not known to those skilled in the art. Utility Model Content
[0005] To address the issue that while some mechanized compaction devices can improve operational efficiency, their fixed structure only allows for compaction of cartons in a single direction, failing to address the various gaps on the top and sides of the cartons and resulting in the cartons remaining loose internally and having uneven overall density after compaction, this application provides a carton layer compaction device.
[0006] The cardboard box layering and compaction device provided in this application adopts the following technical solution:
[0007] A carton layering and compaction device includes a processing table, with side plates symmetrically fixed to the top of the processing table. A set of compaction rollers are evenly distributed on the inner wall of the side plates. A lead screw is rotatably installed inside the processing table, and a double-headed motor is connected to the lead screw. Matching lead screw sliders are slidably installed on the outside of the lead screws on both sides. The top ends of the two lead screw sliders are respectively connected to a first compaction plate and a second compaction plate.
[0008] Preferably, guide plates are fixed to both sides of the inside of the processing table by screws, and a motor is installed on one side of the outer wall of the side plate.
[0009] Preferably, the output end of the motor is connected to a pulley, and a set of double-ended pulleys is rotatably provided on one side of the pulley, with belts alternately arranged between adjacent pulleys and double-ended pulleys.
[0010] Preferably, the top edges of both the first compaction plate and the second compaction plate are integrally fixed with baffles, and the inner wall of the second compaction plate is symmetrically fixed with shrinkage blocks.
[0011] Preferably, tension rods are symmetrically fixed to the inner wall of the compaction plate, and the tension rods are movably connected to the shrinkage block.
[0012] In summary, this application includes the following beneficial technical effects:
[0013] This application guides the cartons into position using a guide plate, and the compaction roller, via a motor and other transmission components, performs initial compaction at the top, laying a solid foundation for subsequent operations. A lead screw drives a lead screw slider, causing compaction plates one and two to apply force from the side, working in conjunction with the top compaction roller to form multi-directional coordinated compaction, effectively eliminating gaps in the cartons. The tension rod and shrink block are linked, flexibly adapting to cartons of different sizes, while baffles prevent cartons from shifting during compaction. The overall operation is simple, and the cartons can be quickly reset after completion, ensuring both uniform and tight compaction while maintaining high efficiency and versatility. Attached Figure Description
[0014] Figure 1 This is a front view of a carton layering and compaction device according to an embodiment of the application.
[0015] Figure 2 This is a schematic diagram of the structure of a carton layering and compaction device according to an embodiment of the application.
[0016] Figure 3 This is a schematic diagram of the compaction roller in the embodiment of the application.
[0017] Explanation of reference numerals in the attached drawings: 1. Processing table; 2. Guide plate; 3. Side plate; 4. Compactor roller; 5. Double-headed motor; 6. Lead screw; 7. Lead screw slider; 8. Compactor plate one; 9. Compactor plate two; 10. Baffle; 11. Tensioning rod; 12. Shrinkage block; 13. Motor; 14. Pulley; 15. Belt; 16. Double-headed pulley. Detailed Implementation
[0018] The following is in conjunction with the appendix Figure 1-3 This application will be described in further detail.
[0019] This application discloses a cardboard box layering and compaction device. (Refer to...) Figures 1-2The system includes a processing table 1, with side plates 3 symmetrically fixed to the top of the processing table 1. Guide plates 2 are fixed to both sides of the interior of the processing table 1 by screws. A motor 13 is installed on one side of the outer wall of the side plate 3. A set of compaction rollers 4 are evenly distributed on the inner wall of the side plate 3. The output end of the motor 13 is connected to a pulley 14. A set of double-headed pulleys 16 is rotatably mounted on one side of the pulley 14. Belts 15 are staggered between adjacent pulleys 14 and double-headed pulleys 16. The output ends of the pulleys 14 and double-headed pulleys 16 penetrate the inner wall of the side plate 3 and are driven by the compaction rollers 4. The compaction rollers 4 on the inner wall of the side plate 3 rotate synchronously through the motor 13, pulleys 14, and belts 15, initially flattening and compacting the top of the carton, laying the foundation for subsequent layered compaction and ensuring uniform compaction.
[0020] like Figure 3 As shown, the processing table 1 has a rotating lead screw 6 inside, and a double-headed motor 5 is connected to the lead screw 6. Matching lead screw sliders 7 are slidably mounted on the outside of both lead screws 6. The tops of the two lead screw sliders 7 are respectively connected to a first compaction plate 8 and a second compaction plate 9. The edges of the tops of both the first and second compaction plates 8 and 9 are integrally fixed with baffles 10. Shrinkage blocks 12 are symmetrically fixed to the inner wall of the second compaction plate 9. The double-headed motor 5 drives the lead screw 6 to rotate, causing the lead screw sliders 7 to move, thereby applying pressure to the carton from both sides by the first and second compaction plates 8 and 9. This, combined with the top compaction roller 4, forms multi-dimensional, coordinated compaction from the top, bottom, and sides. Compared to single-direction compaction, this more effectively eliminates gaps inside the carton, improving compaction tightness and flatness.
[0021] In this application, tension rods 11 are symmetrically fixed to the inner wall of the compaction tray 8, and the tension rods 11 are movably connected to the shrink blocks 12. The tension rods 11 and the shrink blocks 12 of the compaction tray 9 work together in a coordinated manner, and the spacing can be automatically adjusted according to the size of the carton. Without replacing parts or complicated debugging, it can adapt to the compaction requirements of different sizes of cartons, thus enhancing the versatility of the device.
[0022] The implementation principle of a carton layering and compaction device according to an embodiment of this application is as follows:
[0023] In use, the carton to be compacted is placed on the processing table 1. The guide plates 2 on both sides inside the processing table 1 guide the carton, keeping it within the compaction working area. The motor 13 on the outer wall of the side plate 3 is started. The motor 13 drives the pulley 14 to rotate. The pulley 14 transmits power to the double-headed pulley 16 through the belt 15, which in turn causes a set of compaction rollers 4 on the inner wall of the side plate 3 to rotate synchronously. The rotating compaction rollers 4 perform preliminary compaction on the upper surface of the carton, flattening any uneven areas on the top of the carton, preparing for subsequent layer compaction.
[0024] After initial compaction, the dual-head motor 5 is activated, driving the lead screws 6 on both sides to rotate synchronously. As the lead screw 6 rotates, the corresponding lead screw slider 7 slides along the axial direction of the lead screw 6, thereby causing the compaction trays 8 and 9 connected to the top of the lead screw slider 7 to move relative to each other. During the movement of the compaction trays 8 and 9, the tension rod 11 on the inner wall of the compaction tray 8 and the shrinkage block 12 on the inner wall of the compaction tray 9 cooperate to adjust the spacing by stretching or shrinking, adapting to the compaction requirements of cartons of different sizes. When the compaction trays 8 and 9 move to the appropriate position, the baffles 10 at their tops limit the sides of the cartons, preventing the cartons from shifting during compaction. At this point, the compaction trays 8 and 9 apply pressure from the sides of the cartons, cooperating with the compaction roller 4 to compact the cartons in layers from multiple directions, including the top and sides, ensuring that the overall compaction of the cartons is uniform and tight.
[0025] Finally, the following points should be noted: First, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installation", "connection", and "linkage" should be interpreted broadly, and can be mechanical or electrical connections, or internal connections between two components, or direct connections. "Up", "down", "left", "right", etc. are only used to indicate relative positional relationships. When the absolute position of the described object changes, the relative positional relationship may change.
[0026] Secondly: The accompanying drawings of the embodiments disclosed in this utility model only involve the structures involved in the embodiments disclosed in this utility model. Other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of this utility model can be combined with each other.
[0027] Finally: The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
[0028] The above are all preferred embodiments of this application, and are not intended to limit the scope of protection of this application. Therefore, all equivalent changes made in accordance with the structure, shape and principle of this application should be covered within the scope of protection of this application.
Claims
1. A cardboard box layering and compaction device, comprising a processing table (1), characterized in that: The processing table (1) has a side plate (3) symmetrically fixed at the top. A set of compaction rollers (4) are evenly distributed on the inner wall of the side plate (3). The processing table (1) has a lead screw (6) rotating inside. A double-head motor (5) is connected to the lead screw (6). Matching lead screw sliders (7) are slidably provided on the outside of the lead screws (6) on both sides. The tops of the two lead screw sliders (7) are respectively connected to a first compaction plate (8) and a second compaction plate (9).
2. The cardboard box layering and compaction device according to claim 1, characterized in that: The processing table (1) has guide plates (2) fixed to both sides inside by screws, and a motor (13) is installed on one side of the outer wall of the side plate (3).
3. The cardboard box layering and compaction device according to claim 2, characterized in that: The output end of the motor (13) is connected to a pulley (14). A set of double-headed pulleys (16) is rotatably provided on one side of the pulley (14). Belts (15) are interleaved between adjacent pulleys (14) and double-headed pulleys (16).
4. The cardboard box layering and compaction device according to claim 1, characterized in that: The top edges of the first compaction plate (8) and the second compaction plate (9) are both integrally structured with baffles (10), and the inner walls of the second compaction plate (9) are symmetrically fixed with shrinkage blocks (12).
5. A cardboard box layering and compaction device according to claim 4, characterized in that: The inner wall of the compaction plate (8) is symmetrically fixed with tension rods (11), and the tension rods (11) and the shrinkage block (12) are movably connected.