A packing box packing assisting mechanism
By designing a box-packing auxiliary mechanism and using baffles and pressure cylinders for control, the problem of interference between the box tongue and the box pages was solved, achieving high-quality folding and bonding of the paper box.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- GUANGZHOU PHARMA INTELLIGENT EQUIP CO LTD
- Filing Date
- 2025-06-30
- Publication Date
- 2026-06-12
AI Technical Summary
During the folding process of the cardboard box, the box tongue and the box flap can easily interfere with each other, causing glue to stick to the outside of the box flap and resulting in poor folding.
Design a packaging box packing auxiliary mechanism, including an auxiliary packing component and a stop component. By controlling the rotation of the stop and the downward pressure cylinder, interference between the box tongue and the box flap is avoided, forming an angled space to ensure that the box tongue can smoothly enter the carton and be glued.
It improves the quality of cardboard box folding and gluing, avoids interference between the box tongue and the box flap, and ensures effective glue adhesion.
Smart Images

Figure CN224349233U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of packaging equipment technology, specifically a packaging box packing auxiliary mechanism. Background Technology
[0002] Cardboard boxes, due to their advantages of economy, environmental friendliness, and efficiency, have become an important packaging material, used in food, health products, cosmetics, and other fields. During the folding process of cardboard boxes, glue needs to be applied to the box flaps to bond the box together. However, after the glued flaps are folded, the side panels may interfere with the flaps during the folding process, causing glue to stick to the outside of the panels and resulting in poor folding. Utility Model Content
[0003] The purpose of this invention is to overcome the shortcomings of the prior art and provide a packaging box assembly auxiliary mechanism that can avoid interference between the box tongue and the box leaf during the folding process and improve the folding and bonding quality of the paper box.
[0004] This utility model is achieved through the following technical solution: a packaging box packing auxiliary mechanism, including an auxiliary packing component and a stop block component. Multiple sets of the stop block components are arranged on a paper box conveyor line and are distributed at intervals along the length of the paper box conveyor line. Two sets of the auxiliary packing components are arranged in a mirror-symmetrical manner at the feeding station of the paper box conveyor line. When the stop block component moves with the paper box conveyor line to the feeding station, the auxiliary packing component drives the stop block component to open.
[0005] Furthermore: each group of the stop block assembly includes a baffle and a reset assembly. There are four baffles arranged in a rectangular pattern. The bottom end of each baffle is rotatably mounted on a base plate. A drive plate perpendicular to the baffle is connected to the outer side of each baffle. The reset assembly is disposed between the base plate and the drive plate.
[0006] Furthermore, each set of auxiliary boxing components includes a pressing cylinder, a pressing plate, a guide rod, and a linear bushing. The pressing cylinder and the linear bushing are mounted on a mounting plate. The pressing plate is located below the mounting plate. The drive shaft of the pressing cylinder is connected to the pressing plate. The guide rod is connected to the pressing plate, and the guide rod is connected to the mounting plate through the linear bushing.
[0007] Furthermore: the reset assembly includes a compression spring and a guide post. The drive plate has elongated through holes distributed along its length. The top end of the guide post is movably disposed in the elongated through hole of the drive plate by a nut. The bottom end of the guide post is connected to the base plate. The compression spring is fitted on the guide post and is located between the base plate and the drive plate.
[0008] Furthermore, the bottom end of the baffle is connected to the base plate via a rotating shaft.
[0009] Furthermore, the bottom side of the lower pressure plate has an inclined surface.
[0010] Compared with the prior art, the present invention has the following beneficial effects:
[0011] During the folding of the front and rear panels of the cardboard box, a pressure plate is lowered and pressed against the drive plate by a pressure cylinder. This causes the baffle to rotate outward around the rotation axis, tilting and opening the baffle. This allows the left and right panels to open simultaneously, creating a certain angled space between the left and right panels and the box tongue. The one-piece cardboard box folding mechanism then folds the front and rear panels, allowing the box tongue to smoothly enter the cardboard box. Finally, the pressure plate is raised by the pressure cylinder. Under the restoring force of the compression spring, the baffle returns to its original position and rotates to a vertical position, firmly attaching the left and right panels to the box tongue. The adhesive on the box tongue bonds the left and right panels together, preventing interference between the box tongue and the left or right panels during the folding process and improving the folding and bonding quality. Attached Figure Description
[0012] Figure 1 This is a schematic diagram of the structure of this utility model;
[0013] Figure 2 This is a front view of the present invention;
[0014] Figure 3 This is a schematic diagram of the baffle assembly of this utility model;
[0015] Figure 4 This is a side view of the present invention and a one-piece paper box mechanism;
[0016] Figure 5 This is a front view of the present invention and a one-piece paper box mechanism.
[0017] Explanation of reference numerals in the attached drawings: 1-Auxiliary boxing assembly, 2-Stop assembly, 3-Baffle, 4-Reset assembly, 5-Base plate, 6-Drive plate, 7-Pressing cylinder, 8-Pressing plate, 9-Guide rod, 10-Linear bushing, 11-Mounting plate, 12-Compression spring, 13-Guide post, 14-Oblong through hole, 15-Nut, 16-Rotating shaft, 17-Inclined surface, 18-Carton box, 19-Front box page, 20-Rear box page, 21-Left box page, 22-Right box page, 23-Bottom page, 24-Box tongue, 25-One-piece carton folding mechanism. Detailed Implementation
[0018] Figures 1 to 5This utility model provides a schematic diagram of the structure of an embodiment of a packaging box packing auxiliary mechanism, including an auxiliary packing component 1 and a stop block component 2. Multiple sets of stop block components 2 are provided and are arranged on the paper box conveyor line and distributed at intervals along the length of the paper box conveyor line. Two sets of auxiliary packing components 1 are provided and are distributed in a mirror-symmetrical manner at the feeding station of the paper box conveyor line. When the stop block component 2 moves with the paper box conveyor line to the feeding station, the auxiliary packing component 1 drives the stop block component 2 to open.
[0019] Each set of stop assembly 2 includes a baffle 3 and a reset assembly 4. There are four baffles 3 arranged in a rectangular pattern. The bottom end of each baffle 3 is rotatably mounted on the base plate 5. A drive plate 6 perpendicular to the baffle 3 is connected to the outside of each baffle 3. The reset assembly 4 is arranged between the base plate 5 and the drive plate 6.
[0020] Each auxiliary boxing assembly 1 includes a pressing cylinder 7, a pressing plate 8, a guide rod 9, and a linear bushing 10. The pressing cylinder 7 and the linear bushing 10 are mounted on the mounting plate 11. The pressing plate 8 is located below the mounting plate 11. The drive shaft of the pressing cylinder 7 is connected to the pressing plate 8. The guide rod 9 is connected to the pressing plate 8, and the guide rod 9 is connected to the mounting plate 11 through the linear bushing 10.
[0021] The reset assembly 4 includes a compression spring 12 and a guide post 13. The drive plate 6 has elongated through holes 14 distributed along its length. The top end of the guide post 13 is movably disposed in the elongated through hole of the drive plate 6 through a nut 15. The bottom end of the guide post 13 is connected to the base plate 5. The compression spring 12 is fitted on the guide post 13 and is located between the base plate 5 and the drive plate 6.
[0022] The bottom end of the baffle 3 is connected to the base plate 5 via a rotating shaft 16.
[0023] The bottom side of the lower pressure plate 8 has an inclined surface 17.
[0024] The auxiliary boxing mechanism of this utility model is used to pre-fold the left and right box pages of the paper box 18, and can open the left and right box pages of the paper box 18 at the feeding station, so that the box pages of the paper box 18 can be folded and pasted smoothly.
[0025] Paper box 18 includes a front box page 19, a rear box page 20, a left box page 21, a right box page 22, and a bottom page 23. The front box page 19 and the rear box page 20 each have a tab 24 at both ends. Figure 1 As shown.
[0026] In operation, the cardboard box 18 is confined between four rectangularly distributed baffles 3, which pre-fold the left and right panels 21 and 22 of the cardboard box 18. The cardboard box conveyor (not shown) drives the baffle assembly 2 to move the cardboard box 18 to the feeding station. At the feeding station, the material is pushed from the rear panel 20 side of the cardboard box 18 onto the bottom panel 23. Then, the tab 24 of the cardboard box 18 is folded by the one-piece cardboard box folding mechanism 25 (not shown). The lowering cylinder 7 drives the lowering plate 8 to descend and press against the drive plate 6, causing the baffle 3 to rotate outwards and open. The compression spring 12 is compressed, opening the left and right leaflets 21 and 22 of the paper box 18. This creates a certain angle between the left leaflet 21 and the box tongue 24, and between the right leaflet 22 and the box tongue 24. Then, the one-piece paper box 18 folding mechanism folds the front and rear leaflets 19 and 20 of the paper box 18, allowing the box tongue 24 to smoothly enter the paper box 18 (e.g., ...). Figure 1 As shown), finally, the lower cylinder 7 rises and drives the lower plate 8 away from the drive plate 6. At this time, the compression spring 12 uses its restoring deformation force to reset the baffle 3. The baffle 3 drives the left box page 21 and the right box page 22 to fold and stick to the box tongue 24.
[0027] The above detailed description is a specific description of a feasible embodiment of the present utility model. This embodiment is not intended to limit the patent scope of the present utility model. All equivalent implementations or modifications that do not depart from the present utility model should be included in the patent scope of this case.
Claims
1. A packaging box packing auxiliary mechanism, characterized in that: The device includes an auxiliary boxing assembly and a stop block assembly. Multiple sets of stop block assemblies are provided and are arranged on the carton conveyor line, distributed at intervals along the length of the carton conveyor line. Two sets of auxiliary boxing assemblies are provided and are distributed in a mirror-symmetrical manner at the feeding station of the carton conveyor line. When the stop block assembly moves with the carton conveyor line to the feeding station, the auxiliary boxing assembly drives the stop block assembly to open.
2. The packaging box boxing auxiliary mechanism according to claim 1, characterized in that: Each set of the stop assembly includes a baffle and a reset assembly. There are four baffles arranged in a rectangular pattern. The bottom end of each baffle is rotatably mounted on a base plate. A drive plate perpendicular to the baffle is connected to the outer side of each baffle. The reset assembly is disposed between the base plate and the drive plate.
3. The packaging box packing auxiliary mechanism according to claim 1, characterized in that: Each set of auxiliary boxing components includes a pressure cylinder, a pressure plate, a guide rod, and a linear bushing. The pressure cylinder and the linear bushing are mounted on a mounting plate. The pressure plate is located below the mounting plate. The drive shaft of the pressure cylinder is connected to the pressure plate. The guide rod is connected to the pressure plate and is connected to the mounting plate through the linear bushing.
4. The packaging box boxing auxiliary mechanism according to claim 2, characterized in that: The reset assembly includes a compression spring and a guide post. The drive plate has elongated through holes distributed along its length. The top end of the guide post is movably disposed in the elongated through hole of the drive plate by a nut. The bottom end of the guide post is connected to the base plate. The compression spring is fitted on the guide post and is located between the base plate and the drive plate.
5. The packaging box boxing auxiliary mechanism according to claim 2, characterized in that: The bottom end of the baffle is connected to the base plate via a rotating shaft.
6. The packaging box packing auxiliary mechanism according to claim 3, characterized in that: The bottom side of the lower pressure plate has an inclined surface.